lte_dfts.c

/*******************************************************************************
    OpenAirInterface
    Copyright(c) 1999 - 2014 Eurecom

    OpenAirInterface is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.


    OpenAirInterface is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with OpenAirInterface.The full GNU General Public License is
   included in this distribution in the file called "COPYING". If not,
   see <http://www.gnu.org/licenses/>.

  Contact Information
  OpenAirInterface Admin: openair_admin@eurecom.fr
  OpenAirInterface Tech : openair_tech@eurecom.fr
  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr

  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE

 *******************************************************************************/
#ifdef USER_MODE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif

#include <stdint.h>

#ifndef MR_MAIN
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "defs.h"
#else
#include "time_meas.h"
#include <math.h>

#define debug_msg
#define ONE_OVER_SQRT2_Q15 23170


#endif

#define ONE_OVER_SQRT3_Q15 18919

#include "PHY/sse_intrin.h"

#define print_shorts(s,x) printf("%s %d,%d,%d,%d,%d,%d,%d,%d\n",s,(x)[0],(x)[1],(x)[2],(x)[3],(x)[4],(x)[5],(x)[6],(x)[7])
#define print_ints(s,x) printf("%s %d %d %d %d\n",s,(x)[0],(x)[1],(x)[2],(x)[3])

#ifdef AVX2
static int16_t conjugatedft2[16] __attribute__((aligned(32))) = {1,1,1,1,1,1,1,1,-1,1,-1,1,-1,1,-1,1,-1,1};
#endif

static int16_t conjugatedft[8] __attribute__((aligned(16))) = {-1,1,-1,1,-1,1,-1,1} ;

static short reflip[8]  __attribute__((aligned(16))) = {1,-1,1,-1,1,-1,1,-1};

#if defined(__x86_64__) || defined(__i386__)
static inline void cmac(__m128i a,__m128i b, __m128i *re32, __m128i *im32) __attribute__((always_inline));
static inline void cmac(__m128i a,__m128i b, __m128i *re32, __m128i *im32)
{

  __m128i cmac_tmp,cmac_tmp_re32,cmac_tmp_im32;

  cmac_tmp    = _mm_sign_epi16(b,*(__m128i*)reflip);
  cmac_tmp_re32  = _mm_madd_epi16(a,cmac_tmp);


  //  cmac_tmp    = _mm_shufflelo_epi16(b,_MM_SHUFFLE(2,3,0,1));
  //  cmac_tmp    = _mm_shufflehi_epi16(cmac_tmp,_MM_SHUFFLE(2,3,0,1));
  cmac_tmp = _mm_shuffle_epi8(b,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  cmac_tmp_im32  = _mm_madd_epi16(cmac_tmp,a);

  *re32 = _mm_add_epi32(*re32,cmac_tmp_re32);
  *im32 = _mm_add_epi32(*im32,cmac_tmp_im32);
}

static inline void cmacc(__m128i a,__m128i b, __m128i *re32, __m128i *im32) __attribute__((always_inline));
static inline void cmacc(__m128i a,__m128i b, __m128i *re32, __m128i *im32)
{

  __m128i cmac_tmp,cmac_tmp_re32,cmac_tmp_im32;


  cmac_tmp_re32  = _mm_madd_epi16(a,b);


  cmac_tmp    = _mm_sign_epi16(b,*(__m128i*)reflip);
  //  cmac_tmp    = _mm_shufflelo_epi16(b,_MM_SHUFFLE(2,3,0,1));
  //  cmac_tmp    = _mm_shufflehi_epi16(cmac_tmp,_MM_SHUFFLE(2,3,0,1));
  cmac_tmp = _mm_shuffle_epi8(cmac_tmp,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  cmac_tmp_im32  = _mm_madd_epi16(cmac_tmp,a);

  *re32 = _mm_add_epi32(*re32,cmac_tmp_re32);
  *im32 = _mm_add_epi32(*im32,cmac_tmp_im32);
}




static inline void cmult(__m128i a,__m128i b, __m128i *re32, __m128i *im32) __attribute__((always_inline));

static inline void cmult(__m128i a,__m128i b, __m128i *re32, __m128i *im32)
{

  register __m128i mmtmpb;

  mmtmpb    = _mm_sign_epi16(b,*(__m128i*)reflip);
  *re32     = _mm_madd_epi16(a,mmtmpb);
  //  mmtmpb    = _mm_shufflelo_epi16(b,_MM_SHUFFLE(2,3,0,1));
  //  mmtmpb    = _mm_shufflehi_epi16(mmtmpb,_MM_SHUFFLE(2,3,0,1));
  mmtmpb        = _mm_shuffle_epi8(b,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  *im32  = _mm_madd_epi16(a,mmtmpb);

}

static inline void cmultc(__m128i a,__m128i b, __m128i *re32, __m128i *im32) __attribute__((always_inline));

static inline void cmultc(__m128i a,__m128i b, __m128i *re32, __m128i *im32)
{

  register __m128i mmtmpb;

  *re32     = _mm_madd_epi16(a,b);
  mmtmpb    = _mm_sign_epi16(b,*(__m128i*)reflip);
  mmtmpb    = _mm_shuffle_epi8(mmtmpb,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  *im32  = _mm_madd_epi16(a,mmtmpb);

}


static inline __m128i cpack(__m128i xre,__m128i xim) __attribute__((always_inline));

static inline __m128i cpack(__m128i xre,__m128i xim)
{

  register __m128i cpack_tmp1,cpack_tmp2;

  cpack_tmp1 = _mm_unpacklo_epi32(xre,xim);
  cpack_tmp2 = _mm_unpackhi_epi32(xre,xim);
  return(_mm_packs_epi32(_mm_srai_epi32(cpack_tmp1,15),_mm_srai_epi32(cpack_tmp2,15)));

}


static inline void packed_cmult(__m128i a,__m128i b, __m128i *c) __attribute__((always_inline));

static inline void packed_cmult(__m128i a,__m128i b, __m128i *c)
{

  __m128i cre,cim;
  cmult(a,b,&cre,&cim);
  *c = cpack(cre,cim);

}


static inline void packed_cmultc(__m128i a,__m128i b, __m128i *c) __attribute__((always_inline));

static inline void packed_cmultc(__m128i a,__m128i b, __m128i *c)
{

  __m128i cre,cim;

  cmultc(a,b,&cre,&cim);
  *c = cpack(cre,cim);

}

static inline __m128i packed_cmult2(__m128i a,__m128i b,__m128i b2) __attribute__((always_inline));

static inline __m128i packed_cmult2(__m128i a,__m128i b,__m128i b2)
{


  register __m128i cre,cim;

  cre       = _mm_madd_epi16(a,b);
  cim       = _mm_madd_epi16(a,b2);

  return(cpack(cre,cim));

}

#elif defined (__arm__)
static inline void cmac(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32) __attribute__((always_inline));
static inline void cmac(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32)
{

  
  int32x4_t ab_re0,ab_re1,ab_im0,ab_im1;
  int16x8_t bflip = vrev32q_s16(b);
  int16x8_t bconj = vmulq_s16(b,*(int16x8_t *)reflip);

  ab_re0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&bconj)[0]);
  ab_re1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&bconj)[1]);
  ab_im0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&bflip)[0]);
  ab_im1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&bflip)[1]);
  *re32 = vqaddq_s32(*re32,vcombine_s32(vpadd_s32(((int32x2_t*)&ab_re0)[0],((int32x2_t*)&ab_re0)[1]),
					vpadd_s32(((int32x2_t*)&ab_re1)[0],((int32x2_t*)&ab_re1)[1])));
  *im32 = vqaddq_s32(*im32,vcombine_s32(vpadd_s32(((int32x2_t*)&ab_im0)[0],((int32x2_t*)&ab_im0)[1]),
					vpadd_s32(((int32x2_t*)&ab_im1)[0],((int32x2_t*)&ab_im1)[1])));
}

static inline void cmacc(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32) __attribute__((always_inline));
static inline void cmacc(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32)
{
  int32x4_t ab_re0,ab_re1,ab_im0,ab_im1;
  int16x8_t bconj = vmulq_s16(b,*(int16x8_t *)reflip);
  int16x8_t bflip = vrev32q_s16(bconj);

  ab_re0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&b)[0]);
  ab_re1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&b)[1]);
  ab_im0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&bflip)[0]);
  ab_im1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&bflip)[1]);
  *re32 = vqaddq_s32(*re32,vcombine_s32(vpadd_s32(((int32x2_t*)&ab_re0)[0],((int32x2_t*)&ab_re0)[1]),
					vpadd_s32(((int32x2_t*)&ab_re1)[0],((int32x2_t*)&ab_re1)[1])));
  *im32 = vqaddq_s32(*im32,vcombine_s32(vpadd_s32(((int32x2_t*)&ab_im0)[0],((int32x2_t*)&ab_im0)[1]),
					vpadd_s32(((int32x2_t*)&ab_im1)[0],((int32x2_t*)&ab_im1)[1])));

}

static inline void cmult(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32) __attribute__((always_inline));
static inline void cmult(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32)
{
  int32x4_t ab_re0,ab_re1,ab_im0,ab_im1;
  int16x8_t bflip = vrev32q_s16(b);
  int16x8_t bconj = vmulq_s16(b,*(int16x8_t *)reflip);
  int16x4_t al,ah,bcl,bch,bfl,bfh;
  int32x2_t abr0l,abr0h,abr1l,abr1h,abi0l,abi0h,abi1l,abi1h;

  al  = vget_low_s16(a);      ah = vget_high_s16(a);
  bcl = vget_low_s16(bconj);  bch = vget_high_s16(bconj);
  bfl = vget_low_s16(bflip);  bfh = vget_high_s16(bflip);

  ab_re0 = vmull_s16(al,bcl);
  ab_re1 = vmull_s16(ah,bch);
  ab_im0 = vmull_s16(al,bfl);
  ab_im1 = vmull_s16(ah,bfh);
  abr0l = vget_low_s32(ab_re0); abr0h = vget_high_s32(ab_re0);
  abr1l = vget_low_s32(ab_re1); abr1h = vget_high_s32(ab_re1);
  abi0l = vget_low_s32(ab_im0); abi0h = vget_high_s32(ab_im0);
  abi1l = vget_low_s32(ab_im1); abi1h = vget_high_s32(ab_im1);

  *re32 = vcombine_s32(vpadd_s32(abr0l,abr0h),
                       vpadd_s32(abr1l,abr1h));
  *im32 = vcombine_s32(vpadd_s32(abi0l,abi0h),
                       vpadd_s32(abi1l,abi1h));
}

static inline void cmultc(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32) __attribute__((always_inline));

static inline void cmultc(int16x8_t a,int16x8_t b, int32x4_t *re32, int32x4_t *im32)
{
  int32x4_t ab_re0,ab_re1,ab_im0,ab_im1;
  int16x8_t bconj = vmulq_s16(b,*(int16x8_t *)reflip);
  int16x8_t bflip = vrev32q_s16(bconj);
  int16x4_t al,ah,bl,bh,bfl,bfh; 
  int32x2_t abr0l,abr0h,abr1l,abr1h,abi0l,abi0h,abi1l,abi1h;
  al  = vget_low_s16(a);     ah = vget_high_s16(a);
  bl  = vget_low_s16(b);     bh = vget_high_s16(b);
  bfl = vget_low_s16(bflip); bfh = vget_high_s16(bflip);

  ab_re0 = vmull_s16(al,bl);
  ab_re1 = vmull_s16(ah,bh);
  ab_im0 = vmull_s16(al,bfl);
  ab_im1 = vmull_s16(ah,bfh);

  abr0l = vget_low_s32(ab_re0); abr0h = vget_high_s32(ab_re0);
  abr1l = vget_low_s32(ab_re1); abr1h = vget_high_s32(ab_re1);
  abi0l = vget_low_s32(ab_im0); abi0h = vget_high_s32(ab_im0);
  abi1l = vget_low_s32(ab_im1); abi1h = vget_high_s32(ab_im1);

  *re32 = vcombine_s32(vpadd_s32(abr0l,abr0h),
		       vpadd_s32(abr1l,abr1h));
  *im32 = vcombine_s32(vpadd_s32(abi0l,abi0h),
		       vpadd_s32(abi1l,abi1h));

}


static inline int16x8_t cpack(int32x4_t xre,int32x4_t xim) __attribute__((always_inline));

static inline int16x8_t cpack(int32x4_t xre,int32x4_t xim)
{
  int32x4x2_t xtmp;

  xtmp = vzipq_s32(xre,xim);
  return(vcombine_s16(vqshrn_n_s32(xtmp.val[0],15),vqshrn_n_s32(xtmp.val[1],15)));

}


static inline void packed_cmult(int16x8_t a,int16x8_t b, int16x8_t *c) __attribute__((always_inline));

static inline void packed_cmult(int16x8_t a,int16x8_t b, int16x8_t *c)
{

  int32x4_t cre,cim;
  cmult(a,b,&cre,&cim);
  *c = cpack(cre,cim);

}


static inline void packed_cmultc(int16x8_t a,int16x8_t b, int16x8_t *c) __attribute__((always_inline));

static inline void packed_cmultc(int16x8_t a,int16x8_t b, int16x8_t *c)
{

  int32x4_t cre,cim;

  cmultc(a,b,&cre,&cim);
  *c = cpack(cre,cim);

}

static inline int16x8_t packed_cmult2(int16x8_t a,int16x8_t b,  int16x8_t b2) __attribute__((always_inline));

static inline int16x8_t packed_cmult2(int16x8_t a,int16x8_t b,  int16x8_t b2)
{

  

  int32x4_t ab_re0,ab_re1,ab_im0,ab_im1,cre,cim;
  
  ab_re0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&b)[0]);
  ab_re1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&b)[1]);
  ab_im0 = vmull_s16(((int16x4_t*)&a)[0],((int16x4_t*)&b2)[0]);
  ab_im1 = vmull_s16(((int16x4_t*)&a)[1],((int16x4_t*)&b2)[1]);
  cre = vcombine_s32(vpadd_s32(((int32x2_t*)&ab_re0)[0],((int32x2_t*)&ab_re0)[1]),
		     vpadd_s32(((int32x2_t*)&ab_re1)[0],((int32x2_t*)&ab_re1)[1]));
  cim = vcombine_s32(vpadd_s32(((int32x2_t*)&ab_im0)[0],((int32x2_t*)&ab_im0)[1]),
		     vpadd_s32(((int32x2_t*)&ab_im1)[0],((int32x2_t*)&ab_im1)[1]));
  return(cpack(cre,cim));

}

#endif

static int16_t W0s[8]__attribute__((aligned(16))) = {32767,0,32767,0,32767,0,32767,0};

static int16_t W13s[8]__attribute__((aligned(16))) = {-16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378};
static int16_t W23s[8]__attribute__((aligned(16))) = {-16384,28378,-16384,28378,-16384,28378,-16384,28378};

static int16_t W15s[8]__attribute__((aligned(16))) = {10126,-31163,10126,-31163,10126,-31163,10126,-31163};
static int16_t W25s[8]__attribute__((aligned(16))) = {-26509,-19260,-26509,-19260,-26509,-19260,-26509,-19260};
static int16_t W35s[8]__attribute__((aligned(16))) = {-26510,19260,-26510,19260,-26510,19260,-26510,19260};
static int16_t W45s[8]__attribute__((aligned(16))) = {10126,31163,10126,31163,10126,31163,10126,31163};

#if defined(__x86_64__) || defined(__i386__)
__m128i *W0 = (__m128i *)W0s;
__m128i *W13 = (__m128i *)W13s;
__m128i *W23 = (__m128i *)W23s;
__m128i *W15 = (__m128i *)W15s;
__m128i *W25 = (__m128i *)W25s;
__m128i *W35 = (__m128i *)W35s;
__m128i *W45 = (__m128i *)W45s;
#elif defined(__arm__)
int16x8_t *W0  = (int16x8_t *)W0s;
int16x8_t *W13 = (int16x8_t *)W13s;
int16x8_t *W23 = (int16x8_t *)W23s;
int16x8_t *W15 = (int16x8_t *)W15s;
int16x8_t *W25 = (int16x8_t *)W25s;
int16x8_t *W35 = (int16x8_t *)W35s;
int16x8_t *W45 = (int16x8_t *)W45s;
#endif
static int16_t dft_norm_table[16] = {9459,  //12
                                     6689,//24
                                     5461,//36
                                     4729,//48
                                     4230,//60
                                     23170,//72
                                     3344,//96
                                     3153,//108
                                     2991,//120
                                     18918,//sqrt(3),//144
                                     18918,//sqrt(3),//180
                                     16384,//2, //192
                                     18918,//sqrt(3), // 216
                                     16384,//2, //240
                                     18918,//sqrt(3), // 288
                                     14654
                                    }; //sqrt(5) //300


#if defined(__x86_64__) || defined(__i386__)
static inline void bfly2(__m128i *x0, __m128i *x1,__m128i *y0, __m128i *y1,__m128i *tw)__attribute__((always_inline));

static inline void bfly2(__m128i *x0, __m128i *x1,__m128i *y0, __m128i *y1,__m128i *tw)
{

  __m128i x0r_2,x0i_2,x1r_2,x1i_2,dy0r,dy1r,dy0i,dy1i;
  __m128i bfly2_tmp1,bfly2_tmp2;

  cmult(*(x0),*(W0),&x0r_2,&x0i_2);
  cmult(*(x1),*(tw),&x1r_2,&x1i_2);

  dy0r = _mm_srai_epi32(_mm_add_epi32(x0r_2,x1r_2),15);
  dy1r = _mm_srai_epi32(_mm_sub_epi32(x0r_2,x1r_2),15);
  dy0i = _mm_srai_epi32(_mm_add_epi32(x0i_2,x1i_2),15);
  //  printf("y0i %d\n",((int16_t *)y0i)[0]);
  dy1i = _mm_srai_epi32(_mm_sub_epi32(x0i_2,x1i_2),15);

  bfly2_tmp1 = _mm_unpacklo_epi32(dy0r,dy0i);
  bfly2_tmp2 = _mm_unpackhi_epi32(dy0r,dy0i);
  *y0 = _mm_packs_epi32(bfly2_tmp1,bfly2_tmp2);

  bfly2_tmp1 = _mm_unpacklo_epi32(dy1r,dy1i);
  bfly2_tmp2 = _mm_unpackhi_epi32(dy1r,dy1i);
  *y1 = _mm_packs_epi32(bfly2_tmp1,bfly2_tmp2);
}

#elif defined(__arm__)

static inline void bfly2(int16x8_t *x0, int16x8_t *x1,int16x8_t *y0, int16x8_t *y1,int16x8_t *tw)__attribute__((always_inline));

static inline void bfly2(int16x8_t *x0, int16x8_t *x1,int16x8_t *y0, int16x8_t *y1,int16x8_t *tw)
{

  int32x4_t x0r_2,x0i_2,x1r_2,x1i_2,dy0r,dy1r,dy0i,dy1i;

  cmult(*(x0),*(W0),&x0r_2,&x0i_2);
  cmult(*(x1),*(tw),&x1r_2,&x1i_2);

  dy0r = vqaddq_s32(x0r_2,x1r_2);
  dy1r = vqsubq_s32(x0r_2,x1r_2);
  dy0i = vqaddq_s32(x0i_2,x1i_2);
  dy1i = vqsubq_s32(x0i_2,x1i_2);

  *y0 = cpack(dy0r,dy0i);
  *y1 = cpack(dy1r,dy1i);
}


#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly2_tw1(__m128i *x0, __m128i *x1, __m128i *y0, __m128i *y1)__attribute__((always_inline));

static inline void bfly2_tw1(__m128i *x0, __m128i *x1, __m128i *y0, __m128i *y1)
{

  *y0  = _mm_adds_epi16(*x0,*x1);
  *y1  = _mm_subs_epi16(*x0,*x1);

}

#elif defined(__arm__)

static inline void bfly2_tw1(int16x8_t *x0, int16x8_t *x1, int16x8_t *y0, int16x8_t *y1)__attribute__((always_inline));

static inline void bfly2_tw1(int16x8_t *x0, int16x8_t *x1, int16x8_t *y0, int16x8_t *y1)
{

  *y0  = vqaddq_s16(*x0,*x1);
  *y1  = vqsubq_s16(*x0,*x1);

}
#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly2_16(__m128i *x0, __m128i *x1, __m128i *y0, __m128i *y1, __m128i *tw, __m128i *twb)__attribute__((always_inline));

static inline void bfly2_16(__m128i *x0, __m128i *x1, __m128i *y0, __m128i *y1, __m128i *tw, __m128i *twb)
{

  register __m128i x1t;

  x1t = packed_cmult2(*(x1),*(tw),*(twb));

  *y0  = _mm_adds_epi16(*x0,x1t);
  *y1  = _mm_subs_epi16(*x0,x1t);

}


#elif defined(__arm__)

static inline void bfly2_16(int16x8_t *x0, int16x8_t *x1, int16x8_t *y0, int16x8_t *y1, int16x8_t *tw, int16x8_t *twb)__attribute__((always_inline));

static inline void bfly2_16(int16x8_t *x0, int16x8_t *x1, int16x8_t *y0, int16x8_t *y1, int16x8_t *tw, int16x8_t *twb)
{

  register int16x8_t x1t;

  x1t = packed_cmult2(*(x1),*(tw),*(twb));

  *y0  = vqaddq_s16(*x0,x1t);
  *y1  = vqsubq_s16(*x0,x1t);

}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void ibfly2(__m128i *x0, __m128i *x1,__m128i *y0, __m128i *y1,__m128i *tw)__attribute__((always_inline));

static inline void ibfly2(__m128i *x0, __m128i *x1,__m128i *y0, __m128i *y1,__m128i *tw)
{

  __m128i x0r_2,x0i_2,x1r_2,x1i_2,dy0r,dy1r,dy0i,dy1i;
  __m128i bfly2_tmp1,bfly2_tmp2;

  cmultc(*(x0),*(W0),&x0r_2,&x0i_2);
  cmultc(*(x1),*(tw),&x1r_2,&x1i_2);

  dy0r = _mm_srai_epi32(_mm_add_epi32(x0r_2,x1r_2),15);
  dy1r = _mm_srai_epi32(_mm_sub_epi32(x0r_2,x1r_2),15);
  dy0i = _mm_srai_epi32(_mm_add_epi32(x0i_2,x1i_2),15);
  //  printf("y0i %d\n",((int16_t *)y0i)[0]);
  dy1i = _mm_srai_epi32(_mm_sub_epi32(x0i_2,x1i_2),15);

  bfly2_tmp1 = _mm_unpacklo_epi32(dy0r,dy0i);
  bfly2_tmp2 = _mm_unpackhi_epi32(dy0r,dy0i);
  *y0 = _mm_packs_epi32(bfly2_tmp1,bfly2_tmp2);

  bfly2_tmp1 = _mm_unpacklo_epi32(dy1r,dy1i);
  bfly2_tmp2 = _mm_unpackhi_epi32(dy1r,dy1i);
  *y1 = _mm_packs_epi32(bfly2_tmp1,bfly2_tmp2);
}
#elif defined(__arm__)
static inline void ibfly2(int16x8_t *x0, int16x8_t *x1,int16x8_t *y0, int16x8_t *y1,int16x8_t *tw)
{

  int32x4_t x0r_2,x0i_2,x1r_2,x1i_2,dy0r,dy1r,dy0i,dy1i;

  cmultc(*(x0),*(W0),&x0r_2,&x0i_2);
  cmultc(*(x1),*(tw),&x1r_2,&x1i_2);

  dy0r = vqaddq_s32(x0r_2,x1r_2);
  dy1r = vqsubq_s32(x0r_2,x1r_2);
  dy0i = vqaddq_s32(x0i_2,x1i_2);
  dy1i = vqsubq_s32(x0i_2,x1i_2);

  *y0 = cpack(dy0r,dy0i);
  *y1 = cpack(dy1r,dy1i);

}

#endif




// This is the radix-3 butterfly (fft)

#if defined(__x86_64__) || defined(__i386__)

static inline void bfly3(__m128i *x0,__m128i *x1,__m128i *x2,
                         __m128i *y0,__m128i *y1,__m128i *y2,
                         __m128i *tw1,__m128i *tw2) __attribute__((always_inline));

static inline void bfly3(__m128i *x0,__m128i *x1,__m128i *x2,
                         __m128i *y0,__m128i *y1,__m128i *y2,
                         __m128i *tw1,__m128i *tw2)
{

  __m128i tmpre,tmpim,x1_2,x2_2;

  packed_cmult(*(x1),*(tw1),&x1_2);
  packed_cmult(*(x2),*(tw2),&x2_2);
  *(y0)  = _mm_adds_epi16(*(x0),_mm_adds_epi16(x1_2,x2_2));
  cmult(x1_2,*(W13),&tmpre,&tmpim);
  cmac(x2_2,*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = _mm_adds_epi16(*(x0),*(y1));
  cmult(x1_2,*(W23),&tmpre,&tmpim);
  cmac(x2_2,*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = _mm_adds_epi16(*(x0),*(y2));
}

#elif defined(__arm__)
static inline void bfly3(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
                         int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,
                         int16x8_t *tw1,int16x8_t *tw2) __attribute__((always_inline));

static inline void bfly3(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
                         int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,
                         int16x8_t *tw1,int16x8_t *tw2)
{

  int32x4_t tmpre,tmpim;
  int16x8_t x1_2,x2_2;

  packed_cmult(*(x1),*(tw1),&x1_2);
  packed_cmult(*(x2),*(tw2),&x2_2);
  *(y0)  = vqaddq_s16(*(x0),vqaddq_s16(x1_2,x2_2));
  cmult(x1_2,*(W13),&tmpre,&tmpim);
  cmac(x2_2,*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = vqaddq_s16(*(x0),*(y1));
  cmult(x1_2,*(W23),&tmpre,&tmpim);
  cmac(x2_2,*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = vqaddq_s16(*(x0),*(y2));
}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void ibfly3(__m128i *x0,__m128i *x1,__m128i *x2,
			  __m128i *y0,__m128i *y1,__m128i *y2,
			  __m128i *tw1,__m128i *tw2) __attribute__((always_inline));

static inline void ibfly3(__m128i *x0,__m128i *x1,__m128i *x2,
			  __m128i *y0,__m128i *y1,__m128i *y2,
			  __m128i *tw1,__m128i *tw2)
{

  __m128i tmpre,tmpim,x1_2,x2_2;

  packed_cmultc(*(x1),*(tw1),&x1_2);
  packed_cmultc(*(x2),*(tw2),&x2_2);
  *(y0)  = _mm_adds_epi16(*(x0),_mm_adds_epi16(x1_2,x2_2));
  cmultc(x1_2,*(W13),&tmpre,&tmpim);
  cmacc(x2_2,*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = _mm_adds_epi16(*(x0),*(y1));
  cmultc(x1_2,*(W23),&tmpre,&tmpim);
  cmacc(x2_2,*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = _mm_adds_epi16(*(x0),*(y2));
}

#elif defined(__arm__)
static inline void ibfly3(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
			  int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,
			  int16x8_t *tw1,int16x8_t *tw2) __attribute__((always_inline));

static inline void ibfly3(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
			  int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,
			  int16x8_t *tw1,int16x8_t *tw2)
{

  int32x4_t tmpre,tmpim;
  int16x8_t x1_2,x2_2;

  packed_cmultc(*(x1),*(tw1),&x1_2);
  packed_cmultc(*(x2),*(tw2),&x2_2);
  *(y0)  = vqaddq_s16(*(x0),vqaddq_s16(x1_2,x2_2));
  cmultc(x1_2,*(W13),&tmpre,&tmpim);
  cmacc(x2_2,*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = vqaddq_s16(*(x0),*(y1));
  cmultc(x1_2,*(W23),&tmpre,&tmpim);
  cmacc(x2_2,*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = vqaddq_s16(*(x0),*(y2));
}
#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly3_tw1(__m128i *x0,__m128i *x1,__m128i *x2,
                             __m128i *y0,__m128i *y1,__m128i *y2) __attribute__((always_inline));

static inline void bfly3_tw1(__m128i *x0,__m128i *x1,__m128i *x2,
                             __m128i *y0,__m128i *y1,__m128i *y2)
{

  __m128i tmpre,tmpim;

  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(*(x1),*(x2)));
  cmult(*(x1),*(W13),&tmpre,&tmpim);
  cmac(*(x2),*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = _mm_adds_epi16(*(x0),*(y1));
  cmult(*(x1),*(W23),&tmpre,&tmpim);
  cmac(*(x2),*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = _mm_adds_epi16(*(x0),*(y2));
}
#elif defined(__arm__)
static inline void bfly3_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
                             int16x8_t *y0,int16x8_t *y1,int16x8_t *y2) __attribute__((always_inline));

static inline void bfly3_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,
                             int16x8_t *y0,int16x8_t *y1,int16x8_t *y2)
{

  int32x4_t tmpre,tmpim;

  *(y0) = vqaddq_s16(*(x0),vqaddq_s16(*(x1),*(x2)));
  cmult(*(x1),*(W13),&tmpre,&tmpim);
  cmac(*(x2),*(W23),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = vqaddq_s16(*(x0),*(y1));
  cmult(*(x1),*(W23),&tmpre,&tmpim);
  cmac(*(x2),*(W13),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = vqaddq_s16(*(x0),*(y2));

}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly4(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                         __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                         __m128i *tw1,__m128i *tw2,__m128i *tw3)__attribute__((always_inline));

static inline void bfly4(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                         __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                         __m128i *tw1,__m128i *tw2,__m128i *tw3)
{

  __m128i x1r_2,x1i_2,x2r_2,x2i_2,x3r_2,x3i_2,dy0r,dy0i,dy1r,dy1i,dy2r,dy2i,dy3r,dy3i;

  //  cmult(*(x0),*(W0),&x0r_2,&x0i_2);
  cmult(*(x1),*(tw1),&x1r_2,&x1i_2);
  cmult(*(x2),*(tw2),&x2r_2,&x2i_2);
  cmult(*(x3),*(tw3),&x3r_2,&x3i_2);
  //  dy0r = _mm_add_epi32(x0r_2,_mm_add_epi32(x1r_2,_mm_add_epi32(x2r_2,x3r_2)));
  //  dy0i = _mm_add_epi32(x0i_2,_mm_add_epi32(x1i_2,_mm_add_epi32(x2i_2,x3i_2)));
  //  *(y0)  = cpack(dy0r,dy0i);
  dy0r = _mm_add_epi32(x1r_2,_mm_add_epi32(x2r_2,x3r_2));
  dy0i = _mm_add_epi32(x1i_2,_mm_add_epi32(x2i_2,x3i_2));
  *(y0)  = _mm_add_epi16(*(x0),cpack(dy0r,dy0i));
  //  dy1r = _mm_add_epi32(x0r_2,_mm_sub_epi32(x1i_2,_mm_add_epi32(x2r_2,x3i_2)));
  //  dy1i = _mm_sub_epi32(x0i_2,_mm_add_epi32(x1r_2,_mm_sub_epi32(x2i_2,x3r_2)));
  //  *(y1)  = cpack(dy1r,dy1i);
  dy1r = _mm_sub_epi32(x1i_2,_mm_add_epi32(x2r_2,x3i_2));
  dy1i = _mm_sub_epi32(_mm_sub_epi32(x3r_2,x2i_2),x1r_2);
  *(y1)  = _mm_add_epi16(*(x0),cpack(dy1r,dy1i));
  //  dy2r = _mm_sub_epi32(x0r_2,_mm_sub_epi32(x1r_2,_mm_sub_epi32(x2r_2,x3r_2)));
  //  dy2i = _mm_sub_epi32(x0i_2,_mm_sub_epi32(x1i_2,_mm_sub_epi32(x2i_2,x3i_2)));
  //  *(y2)  = cpack(dy2r,dy2i);
  dy2r = _mm_sub_epi32(_mm_sub_epi32(x2r_2,x3r_2),x1r_2);
  dy2i = _mm_sub_epi32(_mm_sub_epi32(x2i_2,x3i_2),x1i_2);
  *(y2)  = _mm_add_epi16(*(x0),cpack(dy2r,dy2i));
  //  dy3r = _mm_sub_epi32(x0r_2,_mm_add_epi32(x1i_2,_mm_sub_epi32(x2r_2,x3i_2)));
  //  dy3i = _mm_add_epi32(x0i_2,_mm_sub_epi32(x1r_2,_mm_add_epi32(x2i_2,x3r_2)));
  //  *(y3) = cpack(dy3r,dy3i);
  dy3r = _mm_sub_epi32(_mm_sub_epi32(x3i_2,x2r_2),x1i_2);
  dy3i = _mm_sub_epi32(x1r_2,_mm_add_epi32(x2i_2,x3r_2));
  *(y3) = _mm_add_epi16(*(x0),cpack(dy3r,dy3i));
}

#elif defined(__arm__)
static inline void bfly4(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                         int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                         int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3)__attribute__((always_inline));

static inline void bfly4(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                         int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                         int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3)
{

  int32x4_t x1r_2,x1i_2,x2r_2,x2i_2,x3r_2,x3i_2,dy0r,dy0i,dy1r,dy1i,dy2r,dy2i,dy3r,dy3i;

  //  cmult(*(x0),*(W0),&x0r_2,&x0i_2);
  cmult(*(x1),*(tw1),&x1r_2,&x1i_2);
  cmult(*(x2),*(tw2),&x2r_2,&x2i_2);
  cmult(*(x3),*(tw3),&x3r_2,&x3i_2);
  //  dy0r = _mm_add_epi32(x0r_2,_mm_add_epi32(x1r_2,_mm_add_epi32(x2r_2,x3r_2)));
  //  dy0i = _mm_add_epi32(x0i_2,_mm_add_epi32(x1i_2,_mm_add_epi32(x2i_2,x3i_2)));
  //  *(y0)  = cpack(dy0r,dy0i);
  dy0r = vqaddq_s32(x1r_2,vqaddq_s32(x2r_2,x3r_2));
  dy0i = vqaddq_s32(x1i_2,vqaddq_s32(x2i_2,x3i_2));
  *(y0)  = vqaddq_s16(*(x0),cpack(dy0r,dy0i));
  //  dy1r = _mm_add_epi32(x0r_2,_mm_sub_epi32(x1i_2,_mm_add_epi32(x2r_2,x3i_2)));
  //  dy1i = _mm_sub_epi32(x0i_2,_mm_add_epi32(x1r_2,_mm_sub_epi32(x2i_2,x3r_2)));
  //  *(y1)  = cpack(dy1r,dy1i);
  dy1r = vqsubq_s32(x1i_2,vqaddq_s32(x2r_2,x3i_2));
  dy1i = vqsubq_s32(vqsubq_s32(x3r_2,x2i_2),x1r_2);
  *(y1)  = vqaddq_s16(*(x0),cpack(dy1r,dy1i));
  //  dy2r = _mm_sub_epi32(x0r_2,_mm_sub_epi32(x1r_2,_mm_sub_epi32(x2r_2,x3r_2)));
  //  dy2i = _mm_sub_epi32(x0i_2,_mm_sub_epi32(x1i_2,_mm_sub_epi32(x2i_2,x3i_2)));
  //  *(y2)  = cpack(dy2r,dy2i);
  dy2r = vqsubq_s32(vqsubq_s32(x2r_2,x3r_2),x1r_2);
  dy2i = vqsubq_s32(vqsubq_s32(x2i_2,x3i_2),x1i_2);
  *(y2)  = vqaddq_s16(*(x0),cpack(dy2r,dy2i));
  //  dy3r = _mm_sub_epi32(x0r_2,_mm_add_epi32(x1i_2,_mm_sub_epi32(x2r_2,x3i_2)));
  //  dy3i = _mm_add_epi32(x0i_2,_mm_sub_epi32(x1r_2,_mm_add_epi32(x2i_2,x3r_2)));
  //  *(y3) = cpack(dy3r,dy3i);
  dy3r = vqsubq_s32(vqsubq_s32(x3i_2,x2r_2),x1i_2);
  dy3i = vqsubq_s32(x1r_2,vqaddq_s32(x2i_2,x3r_2));
  *(y3) = vqaddq_s16(*(x0),cpack(dy3r,dy3i));
}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void ibfly4(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                          __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                          __m128i *tw1,__m128i *tw2,__m128i *tw3)__attribute__((always_inline));

static inline void ibfly4(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                          __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                          __m128i *tw1,__m128i *tw2,__m128i *tw3)
{

  __m128i x1r_2,x1i_2,x2r_2,x2i_2,x3r_2,x3i_2,dy0r,dy0i,dy1r,dy1i,dy2r,dy2i,dy3r,dy3i;


  cmultc(*(x1),*(tw1),&x1r_2,&x1i_2);
  cmultc(*(x2),*(tw2),&x2r_2,&x2i_2);
  cmultc(*(x3),*(tw3),&x3r_2,&x3i_2);

  dy0r = _mm_add_epi32(x1r_2,_mm_add_epi32(x2r_2,x3r_2));
  dy0i = _mm_add_epi32(x1i_2,_mm_add_epi32(x2i_2,x3i_2));
  *(y0)  = _mm_add_epi16(*(x0),cpack(dy0r,dy0i));
  dy3r = _mm_sub_epi32(x1i_2,_mm_add_epi32(x2r_2,x3i_2));
  dy3i = _mm_sub_epi32(_mm_sub_epi32(x3r_2,x2i_2),x1r_2);
  *(y3)  = _mm_add_epi16(*(x0),cpack(dy3r,dy3i));
  dy2r = _mm_sub_epi32(_mm_sub_epi32(x2r_2,x3r_2),x1r_2);
  dy2i = _mm_sub_epi32(_mm_sub_epi32(x2i_2,x3i_2),x1i_2);
  *(y2)  = _mm_add_epi16(*(x0),cpack(dy2r,dy2i));
  dy1r = _mm_sub_epi32(_mm_sub_epi32(x3i_2,x2r_2),x1i_2);
  dy1i = _mm_sub_epi32(x1r_2,_mm_add_epi32(x2i_2,x3r_2));
  *(y1) = _mm_add_epi16(*(x0),cpack(dy1r,dy1i));
}

#elif defined(__arm__)

static inline void ibfly4(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                          int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                          int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3)__attribute__((always_inline));

static inline void ibfly4(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                          int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                          int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3)
{

  int32x4_t x1r_2,x1i_2,x2r_2,x2i_2,x3r_2,x3i_2,dy0r,dy0i,dy1r,dy1i,dy2r,dy2i,dy3r,dy3i;


  cmultc(*(x1),*(tw1),&x1r_2,&x1i_2);
  cmultc(*(x2),*(tw2),&x2r_2,&x2i_2);
  cmultc(*(x3),*(tw3),&x3r_2,&x3i_2);

  dy0r  = vqaddq_s32(x1r_2,vqaddq_s32(x2r_2,x3r_2));
  dy0i  = vqaddq_s32(x1i_2,vqaddq_s32(x2i_2,x3i_2));
  *(y0) = vqaddq_s16(*(x0),cpack(dy0r,dy0i));
  dy3r  = vqsubq_s32(x1i_2,vqaddq_s32(x2r_2,x3i_2));
  dy3i  = vqsubq_s32(vqsubq_s32(x3r_2,x2i_2),x1r_2);
  *(y3) = vqaddq_s16(*(x0),cpack(dy3r,dy3i));
  dy2r  = vqsubq_s32(vqsubq_s32(x2r_2,x3r_2),x1r_2);
  dy2i  = vqsubq_s32(vqsubq_s32(x2i_2,x3i_2),x1i_2);
  *(y2) = vqaddq_s16(*(x0),cpack(dy2r,dy2i));
  dy1r  = vqsubq_s32(vqsubq_s32(x3i_2,x2r_2),x1i_2);
  dy1i  = vqsubq_s32(x1r_2,vqaddq_s32(x2i_2,x3r_2));
  *(y1) = vqaddq_s16(*(x0),cpack(dy1r,dy1i));
}

#endif

#if defined(__x86_64__) || defined(__i386__)

static inline void bfly4_tw1(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                             __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3)__attribute__((always_inline));

static inline void bfly4_tw1(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                             __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3)
{
  register __m128i x1_flip,x3_flip,x02t,x13t;
  register __m128i complex_shuffle = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);

  x02t    = _mm_adds_epi16(*(x0),*(x2));
  x13t    = _mm_adds_epi16(*(x1),*(x3));
  *(y0)   = _mm_adds_epi16(x02t,x13t);
  *(y2)   = _mm_subs_epi16(x02t,x13t);
  x1_flip = _mm_sign_epi16(*(x1),*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,complex_shuffle);
  x3_flip = _mm_sign_epi16(*(x3),*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,complex_shuffle);
  x02t    = _mm_subs_epi16(*(x0),*(x2));
  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  *(y1)   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  *(y3)   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

  /*
  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(*(x1),_mm_adds_epi16(*(x2),*(x3))));
  x1_flip = _mm_sign_epi16(*(x1),*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(*(x3),*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  *(y1)   = _mm_adds_epi16(*(x0),_mm_subs_epi16(x1_flip,_mm_adds_epi16(*(x2),x3_flip)));
  *(y2)   = _mm_subs_epi16(*(x0),_mm_subs_epi16(*(x1),_mm_subs_epi16(*(x2),*(x3))));
  *(y3)   = _mm_subs_epi16(*(x0),_mm_adds_epi16(x1_flip,_mm_subs_epi16(*(x2),x3_flip)));
  */
}

#elif defined(__arm__)

static inline void bfly4_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                             int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3)__attribute__((always_inline));

static inline void bfly4_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                             int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3)
{

  register int16x8_t x1_flip,x3_flip;

  *(y0) = vqaddq_s16(*(x0),vqaddq_s16(*(x1),vqaddq_s16(*(x2),*(x3))));
  x1_flip = vrev32q_s16(vmulq_s16(*(x1),*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(*(x3),*(int16x8_t*)conjugatedft));
  *(y1)   = vqaddq_s16(*(x0),vqsubq_s16(x1_flip,vqaddq_s16(*(x2),x3_flip)));
  *(y2)   = vqsubq_s16(*(x0),vqsubq_s16(*(x1),vqsubq_s16(*(x2),*(x3))));
  *(y3)   = vqsubq_s16(*(x0),vqaddq_s16(x1_flip,vqsubq_s16(*(x2),x3_flip)));
}

#endif

#if defined(__x86_64__) || defined(__i386__)

static inline void ibfly4_tw1(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                              __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3)__attribute__((always_inline));

static inline void ibfly4_tw1(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                              __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3)
{

  register __m128i x1_flip,x3_flip;

  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(*(x1),_mm_adds_epi16(*(x2),*(x3))));

  x1_flip = _mm_sign_epi16(*(x1),*(__m128i*)conjugatedft);
  //  x1_flip = _mm_shufflelo_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  //  x1_flip = _mm_shufflehi_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(*(x3),*(__m128i*)conjugatedft);
  //  x3_flip = _mm_shufflelo_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  //  x3_flip = _mm_shufflehi_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  *(y1)   = _mm_subs_epi16(*(x0),_mm_adds_epi16(x1_flip,_mm_subs_epi16(*(x2),x3_flip)));
  *(y2)   = _mm_subs_epi16(*(x0),_mm_subs_epi16(*(x1),_mm_subs_epi16(*(x2),*(x3))));
  *(y3)   = _mm_adds_epi16(*(x0),_mm_subs_epi16(x1_flip,_mm_adds_epi16(*(x2),x3_flip)));
}


#elif defined(__arm__)
static inline void ibfly4_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
			      int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3)__attribute__((always_inline));

static inline void ibfly4_tw1(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
			      int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3)
{

  register int16x8_t x1_flip,x3_flip;

  *(y0) = vqaddq_s16(*(x0),vqaddq_s16(*(x1),vqaddq_s16(*(x2),*(x3))));
  x1_flip = vrev32q_s16(vmulq_s16(*(x1),*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(*(x3),*(int16x8_t*)conjugatedft));
  *(y1)   = vqsubq_s16(*(x0),vqaddq_s16(x1_flip,vqsubq_s16(*(x2),x3_flip)));
  *(y2)   = vqsubq_s16(*(x0),vqsubq_s16(*(x1),vqsubq_s16(*(x2),*(x3))));
  *(y3)   = vqaddq_s16(*(x0),vqsubq_s16(x1_flip,vqaddq_s16(*(x2),x3_flip)));
}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly4_16(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                            __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                            __m128i *tw1,__m128i *tw2,__m128i *tw3,
                            __m128i *tw1b,__m128i *tw2b,__m128i *tw3b)__attribute__((always_inline));

static inline void bfly4_16(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                            __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                            __m128i *tw1,__m128i *tw2,__m128i *tw3,
                            __m128i *tw1b,__m128i *tw2b,__m128i *tw3b)
{

  register __m128i x1t,x2t,x3t,x02t,x13t;
  register __m128i x1_flip,x3_flip;

  x1t = packed_cmult2(*(x1),*(tw1),*(tw1b));
  x2t = packed_cmult2(*(x2),*(tw2),*(tw2b));
  x3t = packed_cmult2(*(x3),*(tw3),*(tw3b));


  //  bfly4_tw1(x0,&x1t,&x2t,&x3t,y0,y1,y2,y3);
  x02t  = _mm_adds_epi16(*(x0),x2t);
  x13t  = _mm_adds_epi16(x1t,x3t);
  /*
  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(x1t,_mm_adds_epi16(x2t,x3t)));
  *(y2)   = _mm_subs_epi16(*(x0),_mm_subs_epi16(x1t,_mm_subs_epi16(x2t,x3t)));
  */
  *(y0)   = _mm_adds_epi16(x02t,x13t);
  *(y2)   = _mm_subs_epi16(x02t,x13t);

  x1_flip = _mm_sign_epi16(x1t,*(__m128i*)conjugatedft);
  //  x1_flip = _mm_shufflelo_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  //  x1_flip = _mm_shufflehi_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(x3t,*(__m128i*)conjugatedft);
  //  x3_flip = _mm_shufflelo_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  //  x3_flip = _mm_shufflehi_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x02t  = _mm_subs_epi16(*(x0),x2t);
  x13t  = _mm_subs_epi16(x1_flip,x3_flip);
  /*
  *(y1)   = _mm_adds_epi16(*(x0),_mm_subs_epi16(x1_flip,_mm_adds_epi16(x2t,x3_flip)));  // x0 + x1f - x2 - x3f
  *(y3)   = _mm_subs_epi16(*(x0),_mm_adds_epi16(x1_flip,_mm_subs_epi16(x2t,x3_flip)));  // x0 - x1f - x2 + x3f
  */
  *(y1)   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  *(y3)   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

}

#elif defined(__arm__)

static inline void bfly4_16(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                            int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                            int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,
                            int16x8_t *tw1b,int16x8_t *tw2b,int16x8_t *tw3b)__attribute__((always_inline));

static inline void bfly4_16(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
                            int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
                            int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,
                            int16x8_t *tw1b,int16x8_t *tw2b,int16x8_t *tw3b)
{

  register int16x8_t x1t,x2t,x3t,x02t,x13t;
  register int16x8_t x1_flip,x3_flip;

  x1t = packed_cmult2(*(x1),*(tw1),*(tw1b));
  x2t = packed_cmult2(*(x2),*(tw2),*(tw2b));
  x3t = packed_cmult2(*(x3),*(tw3),*(tw3b));



  x02t  = vqaddq_s16(*(x0),x2t);
  x13t  = vqaddq_s16(x1t,x3t);
  *(y0)   = vqaddq_s16(x02t,x13t);
  *(y2)   = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(x1t,*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(x3t,*(int16x8_t*)conjugatedft));
  x02t  = vqsubq_s16(*(x0),x2t);
  x13t  = vqsubq_s16(x1_flip,x3_flip);
  *(y1)   = vqaddq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
  *(y3)   = vqsubq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f
}
#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void ibfly4_16(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                             __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                             __m128i *tw1,__m128i *tw2,__m128i *tw3,
                             __m128i *tw1b,__m128i *tw2b,__m128i *tw3b)__attribute__((always_inline));

static inline void ibfly4_16(__m128i *x0,__m128i *x1,__m128i *x2,__m128i *x3,
                             __m128i *y0,__m128i *y1,__m128i *y2,__m128i *y3,
                             __m128i *tw1,__m128i *tw2,__m128i *tw3,
                             __m128i *tw1b,__m128i *tw2b,__m128i *tw3b)
{

  register __m128i x1t,x2t,x3t,x02t,x13t;
  register __m128i x1_flip,x3_flip;

  x1t = packed_cmult2(*(x1),*(tw1),*(tw1b));
  x2t = packed_cmult2(*(x2),*(tw2),*(tw2b));
  x3t = packed_cmult2(*(x3),*(tw3),*(tw3b));


  //  bfly4_tw1(x0,&x1t,&x2t,&x3t,y0,y1,y2,y3);
  x02t  = _mm_adds_epi16(*(x0),x2t);
  x13t  = _mm_adds_epi16(x1t,x3t);
  /*
  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(x1t,_mm_adds_epi16(x2t,x3t)));
  *(y2)   = _mm_subs_epi16(*(x0),_mm_subs_epi16(x1t,_mm_subs_epi16(x2t,x3t)));
  */
  *(y0)   = _mm_adds_epi16(x02t,x13t);
  *(y2)   = _mm_subs_epi16(x02t,x13t);

  x1_flip = _mm_sign_epi16(x1t,*(__m128i*)conjugatedft);
  //  x1_flip = _mm_shufflelo_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  //  x1_flip = _mm_shufflehi_epi16(x1_flip,_MM_SHUFFLE(2,3,0,1));
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(x3t,*(__m128i*)conjugatedft);
  //  x3_flip = _mm_shufflelo_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  //  x3_flip = _mm_shufflehi_epi16(x3_flip,_MM_SHUFFLE(2,3,0,1));
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x02t  = _mm_subs_epi16(*(x0),x2t);
  x13t  = _mm_subs_epi16(x1_flip,x3_flip);
  /*
  *(y1)   = _mm_adds_epi16(*(x0),_mm_subs_epi16(x1_flip,_mm_adds_epi16(x2t,x3_flip)));  // x0 + x1f - x2 - x3f
  *(y3)   = _mm_subs_epi16(*(x0),_mm_adds_epi16(x1_flip,_mm_subs_epi16(x2t,x3_flip)));  // x0 - x1f - x2 + x3f
  */
  *(y3)   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  *(y1)   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

}

#elif defined(__arm__)
static inline void ibfly4_16(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
			     int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
			     int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,
			     int16x8_t *tw1b,int16x8_t *tw2b,int16x8_t *tw3b)__attribute__((always_inline));

static inline void ibfly4_16(int16x8_t *x0,int16x8_t *x1,int16x8_t *x2,int16x8_t *x3,
			     int16x8_t *y0,int16x8_t *y1,int16x8_t *y2,int16x8_t *y3,
			     int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,
			     int16x8_t *tw1b,int16x8_t *tw2b,int16x8_t *tw3b)
{

  register int16x8_t x1t,x2t,x3t,x02t,x13t;
  register int16x8_t x1_flip,x3_flip;

  x1t = packed_cmult2(*(x1),*(tw1),*(tw1b));
  x2t = packed_cmult2(*(x2),*(tw2),*(tw2b));
  x3t = packed_cmult2(*(x3),*(tw3),*(tw3b));

  x02t    = vqaddq_s16(*(x0),x2t);
  x13t    = vqaddq_s16(x1t,x3t);
  *(y0)   = vqaddq_s16(x02t,x13t);
  *(y2)   = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(x1t,*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(x3t,*(int16x8_t*)conjugatedft));
  x02t    = vqsubq_s16(*(x0),x2t);
  x13t    = vqsubq_s16(x1_flip,x3_flip);
  *(y3)   = vqaddq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f
  *(y1)   = vqsubq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
}

#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly5(__m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3,__m128i *x4,
                         __m128i *y0, __m128i *y1, __m128i *y2, __m128i *y3,__m128i *y4,
                         __m128i *tw1,__m128i *tw2,__m128i *tw3,__m128i *tw4)__attribute__((always_inline));

static inline void bfly5(__m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3,__m128i *x4,
                         __m128i *y0, __m128i *y1, __m128i *y2, __m128i *y3,__m128i *y4,
                         __m128i *tw1,__m128i *tw2,__m128i *tw3,__m128i *tw4)
{



  __m128i x1_2,x2_2,x3_2,x4_2,tmpre,tmpim;

  packed_cmult(*(x1),*(tw1),&x1_2);
  packed_cmult(*(x2),*(tw2),&x2_2);
  packed_cmult(*(x3),*(tw3),&x3_2);
  packed_cmult(*(x4),*(tw4),&x4_2);

  *(y0)  = _mm_adds_epi16(*(x0),_mm_adds_epi16(x1_2,_mm_adds_epi16(x2_2,_mm_adds_epi16(x3_2,x4_2))));
  cmult(x1_2,*(W15),&tmpre,&tmpim);
  cmac(x2_2,*(W25),&tmpre,&tmpim);
  cmac(x3_2,*(W35),&tmpre,&tmpim);
  cmac(x4_2,*(W45),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = _mm_adds_epi16(*(x0),*(y1));

  cmult(x1_2,*(W25),&tmpre,&tmpim);
  cmac(x2_2,*(W45),&tmpre,&tmpim);
  cmac(x3_2,*(W15),&tmpre,&tmpim);
  cmac(x4_2,*(W35),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = _mm_adds_epi16(*(x0),*(y2));

  cmult(x1_2,*(W35),&tmpre,&tmpim);
  cmac(x2_2,*(W15),&tmpre,&tmpim);
  cmac(x3_2,*(W45),&tmpre,&tmpim);
  cmac(x4_2,*(W25),&tmpre,&tmpim);
  *(y3) = cpack(tmpre,tmpim);
  *(y3) = _mm_adds_epi16(*(x0),*(y3));

  cmult(x1_2,*(W45),&tmpre,&tmpim);
  cmac(x2_2,*(W35),&tmpre,&tmpim);
  cmac(x3_2,*(W25),&tmpre,&tmpim);
  cmac(x4_2,*(W15),&tmpre,&tmpim);
  *(y4) = cpack(tmpre,tmpim);
  *(y4) = _mm_adds_epi16(*(x0),*(y4));


}

#elif defined(__arm__)
static inline void bfly5(int16x8_t *x0, int16x8_t *x1, int16x8_t *x2, int16x8_t *x3,int16x8_t *x4,
                         int16x8_t *y0, int16x8_t *y1, int16x8_t *y2, int16x8_t *y3,int16x8_t *y4,
                         int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,int16x8_t *tw4)__attribute__((always_inline));

static inline void bfly5(int16x8_t *x0, int16x8_t *x1, int16x8_t *x2, int16x8_t *x3,int16x8_t *x4,
                         int16x8_t *y0, int16x8_t *y1, int16x8_t *y2, int16x8_t *y3,int16x8_t *y4,
                         int16x8_t *tw1,int16x8_t *tw2,int16x8_t *tw3,int16x8_t *tw4)
{



  int16x8_t x1_2,x2_2,x3_2,x4_2;
  int32x4_t tmpre,tmpim;

  packed_cmult(*(x1),*(tw1),&x1_2);
  packed_cmult(*(x2),*(tw2),&x2_2);
  packed_cmult(*(x3),*(tw3),&x3_2);
  packed_cmult(*(x4),*(tw4),&x4_2);

  *(y0)  = vqaddq_s16(*(x0),vqaddq_s16(x1_2,vqaddq_s16(x2_2,vqaddq_s16(x3_2,x4_2))));
  cmult(x1_2,*(W15),&tmpre,&tmpim);
  cmac(x2_2,*(W25),&tmpre,&tmpim);
  cmac(x3_2,*(W35),&tmpre,&tmpim);
  cmac(x4_2,*(W45),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = vqaddq_s16(*(x0),*(y1));

  cmult(x1_2,*(W25),&tmpre,&tmpim);
  cmac(x2_2,*(W45),&tmpre,&tmpim);
  cmac(x3_2,*(W15),&tmpre,&tmpim);
  cmac(x4_2,*(W35),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = vqaddq_s16(*(x0),*(y2));

  cmult(x1_2,*(W35),&tmpre,&tmpim);
  cmac(x2_2,*(W15),&tmpre,&tmpim);
  cmac(x3_2,*(W45),&tmpre,&tmpim);
  cmac(x4_2,*(W25),&tmpre,&tmpim);
  *(y3) = cpack(tmpre,tmpim);
  *(y3) = vqaddq_s16(*(x0),*(y3));

  cmult(x1_2,*(W45),&tmpre,&tmpim);
  cmac(x2_2,*(W35),&tmpre,&tmpim);
  cmac(x3_2,*(W25),&tmpre,&tmpim);
  cmac(x4_2,*(W15),&tmpre,&tmpim);
  *(y4) = cpack(tmpre,tmpim);
  *(y4) = vqaddq_s16(*(x0),*(y4));


}


#endif

#if defined(__x86_64__) || defined(__i386__)
static inline void bfly5_tw1(__m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3,__m128i *x4,
                             __m128i *y0, __m128i *y1, __m128i *y2, __m128i *y3,__m128i *y4) __attribute__((always_inline));

static inline void bfly5_tw1(__m128i *x0, __m128i *x1, __m128i *x2, __m128i *x3,__m128i *x4,
                             __m128i *y0, __m128i *y1, __m128i *y2, __m128i *y3,__m128i *y4)
{

  __m128i tmpre,tmpim;

  *(y0) = _mm_adds_epi16(*(x0),_mm_adds_epi16(*(x1),_mm_adds_epi16(*(x2),_mm_adds_epi16(*(x3),*(x4)))));
  cmult(*(x1),*(W15),&tmpre,&tmpim);
  cmac(*(x2),*(W25),&tmpre,&tmpim);
  cmac(*(x3),*(W35),&tmpre,&tmpim);
  cmac(*(x4),*(W45),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = _mm_adds_epi16(*(x0),*(y1));
  cmult(*(x1),*(W25),&tmpre,&tmpim);
  cmac(*(x2),*(W45),&tmpre,&tmpim);
  cmac(*(x3),*(W15),&tmpre,&tmpim);
  cmac(*(x4),*(W35),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = _mm_adds_epi16(*(x0),*(y2));
  cmult(*(x1),*(W35),&tmpre,&tmpim);
  cmac(*(x2),*(W15),&tmpre,&tmpim);
  cmac(*(x3),*(W45),&tmpre,&tmpim);
  cmac(*(x4),*(W25),&tmpre,&tmpim);
  *(y3) = cpack(tmpre,tmpim);
  *(y3) = _mm_adds_epi16(*(x0),*(y3));
  cmult(*(x1),*(W45),&tmpre,&tmpim);
  cmac(*(x2),*(W35),&tmpre,&tmpim);
  cmac(*(x3),*(W25),&tmpre,&tmpim);
  cmac(*(x4),*(W15),&tmpre,&tmpim);
  *(y4) = cpack(tmpre,tmpim);
  *(y4) = _mm_adds_epi16(*(x0),*(y4));
}

#elif defined(__arm__)
static inline void bfly5_tw1(int16x8_t *x0, int16x8_t *x1, int16x8_t *x2, int16x8_t *x3,int16x8_t *x4,
                             int16x8_t *y0, int16x8_t *y1, int16x8_t *y2, int16x8_t *y3,int16x8_t *y4) __attribute__((always_inline));

static inline void bfly5_tw1(int16x8_t *x0, int16x8_t *x1, int16x8_t *x2, int16x8_t *x3,int16x8_t *x4,
                             int16x8_t *y0, int16x8_t *y1, int16x8_t *y2, int16x8_t *y3,int16x8_t *y4)
{

  int32x4_t tmpre,tmpim;

  *(y0) = vqaddq_s16(*(x0),vqaddq_s16(*(x1),vqaddq_s16(*(x2),vqaddq_s16(*(x3),*(x4)))));
  cmult(*(x1),*(W15),&tmpre,&tmpim);
  cmac(*(x2),*(W25),&tmpre,&tmpim);
  cmac(*(x3),*(W35),&tmpre,&tmpim);
  cmac(*(x4),*(W45),&tmpre,&tmpim);
  *(y1) = cpack(tmpre,tmpim);
  *(y1) = vqaddq_s16(*(x0),*(y1));
  cmult(*(x1),*(W25),&tmpre,&tmpim);
  cmac(*(x2),*(W45),&tmpre,&tmpim);
  cmac(*(x3),*(W15),&tmpre,&tmpim);
  cmac(*(x4),*(W35),&tmpre,&tmpim);
  *(y2) = cpack(tmpre,tmpim);
  *(y2) = vqaddq_s16(*(x0),*(y2));
  cmult(*(x1),*(W35),&tmpre,&tmpim);
  cmac(*(x2),*(W15),&tmpre,&tmpim);
  cmac(*(x3),*(W45),&tmpre,&tmpim);
  cmac(*(x4),*(W25),&tmpre,&tmpim);
  *(y3) = cpack(tmpre,tmpim);
  *(y3) = vqaddq_s16(*(x0),*(y3));
  cmult(*(x1),*(W45),&tmpre,&tmpim);
  cmac(*(x2),*(W35),&tmpre,&tmpim);
  cmac(*(x3),*(W25),&tmpre,&tmpim);
  cmac(*(x4),*(W15),&tmpre,&tmpim);
  *(y4) = cpack(tmpre,tmpim);
  *(y4) = vqaddq_s16(*(x0),*(y4));
}

#endif
// performs 4x4 transpose of input x (complex interleaved) using 128bit SIMD intrinsics
// i.e. x = [x0r x0i x1r x1i ... x15r x15i], y = [x0r x0i x4r x4i x8r x8i x12r x12i x1r x1i x5r x5i x9r x9i x13r x13i x2r x2i ... x15r x15i]

#if defined(__x86_64__) || defined(__i386__)
static inline void transpose16(__m128i *x,__m128i *y) __attribute__((always_inline));
static inline void transpose16(__m128i *x,__m128i *y)
{
  register __m128i ytmp0,ytmp1,ytmp2,ytmp3;

  ytmp0 = _mm_unpacklo_epi32(x[0],x[1]);
  ytmp1 = _mm_unpackhi_epi32(x[0],x[1]);
  ytmp2 = _mm_unpacklo_epi32(x[2],x[3]);
  ytmp3 = _mm_unpackhi_epi32(x[2],x[3]);
  y[0]    = _mm_unpacklo_epi64(ytmp0,ytmp2);
  y[1]    = _mm_unpackhi_epi64(ytmp0,ytmp2);
  y[2]    = _mm_unpacklo_epi64(ytmp1,ytmp3);
  y[3]    = _mm_unpackhi_epi64(ytmp1,ytmp3);
}

#elif defined(__arm__)
static inline void transpose16(int16x8_t *x,int16x8_t *y) __attribute__((always_inline));
static inline void transpose16(int16x8_t *x,int16x8_t *y)
{
  register uint32x4x2_t ytmp0,ytmp1;

  ytmp0 = vtrnq_u32((uint32x4_t)(x[0]),(uint32x4_t)(x[1]));
  ytmp1 = vtrnq_u32((uint32x4_t)(x[2]),(uint32x4_t)(x[3]));

  y[0]  = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[0]),vget_low_s16((int16x8_t)ytmp1.val[0]));
  y[1]  = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[0]),vget_high_s16((int16x8_t)ytmp1.val[0]));
  y[2]  = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[1]),vget_low_s16((int16x8_t)ytmp1.val[1]));
  y[3]  = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[1]),vget_high_s16((int16x8_t)ytmp1.val[1]));
}

# endif
// same as above but output is offset by off
#if defined(__x86_64__) || defined(__i386__)
static inline void transpose16_ooff(__m128i *x,__m128i *y,int off) __attribute__((always_inline));

static inline void transpose16_ooff(__m128i *x,__m128i *y,int off)
{
  register __m128i ytmp0,ytmp1,ytmp2,ytmp3;
  __m128i *y2=y;

  ytmp0 = _mm_unpacklo_epi32(x[0],x[1]);
  ytmp1 = _mm_unpackhi_epi32(x[0],x[1]);
  ytmp2 = _mm_unpacklo_epi32(x[2],x[3]);
  ytmp3 = _mm_unpackhi_epi32(x[2],x[3]);
  *y2     = _mm_unpacklo_epi64(ytmp0,ytmp2);
  y2+=off;
  *y2     = _mm_unpackhi_epi64(ytmp0,ytmp2);
  y2+=off;
  *y2     = _mm_unpacklo_epi64(ytmp1,ytmp3);
  y2+=off;
  *y2     = _mm_unpackhi_epi64(ytmp1,ytmp3);
}

#elif defined(__arm__)
static inline void transpose16_ooff(int16x8_t *x,int16x8_t *y,int off) __attribute__((always_inline));

static inline void transpose16_ooff(int16x8_t *x,int16x8_t *y,int off)
{
  int16x8_t *y2=y;
  register uint32x4x2_t ytmp0,ytmp1;

  ytmp0 = vtrnq_u32((uint32x4_t)(x[0]),(uint32x4_t)(x[1]));
  ytmp1 = vtrnq_u32((uint32x4_t)(x[2]),(uint32x4_t)(x[3]));

  *y2   = (int16x8_t)vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[0]),vget_low_s16((int16x8_t)ytmp1.val[0])); y2+=off;
  *y2   = (int16x8_t)vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[1]),vget_low_s16((int16x8_t)ytmp1.val[1])); y2+=off;
  *y2   = (int16x8_t)vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[0]),vget_high_s16((int16x8_t)ytmp1.val[0])); y2+=off;
  *y2   = (int16x8_t)vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[1]),vget_high_s16((int16x8_t)ytmp1.val[1]));


}

#endif

#if defined(__x86_64__) || defined(__i386__)

static inline void transpose4_ooff(__m64 *x,__m64 *y,int off)__attribute__((always_inline));
static inline void transpose4_ooff(__m64 *x,__m64 *y,int off)
{
  y[0]   = _mm_unpacklo_pi32(x[0],x[1]);
  y[off] = _mm_unpackhi_pi32(x[0],x[1]);
}
#elif (__arm__)

static inline void transpose4_ooff(int16x4_t *x,int16x4_t *y,int off)__attribute__((always_inline));
static inline void transpose4_ooff(int16x4_t *x,int16x4_t *y,int off)
{
  uint32x2x2_t ytmp = vtrn_u32((uint32x2_t)x[0],(uint32x2_t)x[1]);

  y[0]   = (int16x4_t)ytmp.val[0];
  y[off] = (int16x4_t)ytmp.val[1];
}

#endif

// 16-point optimized DFT kernel

int16_t tw16[24] __attribute__((aligned(16))) = { 32767,0,30272,-12540,23169 ,-23170,12539 ,-30273,
                                                  32767,0,23169,-23170,0     ,-32767,-23170,-23170,
                                                  32767,0,12539,-30273,-23170,-23170,-30273,12539
                                                };

int16_t tw16a[24] __attribute__((aligned(16))) = {32767,0,30272,12540,23169 ,23170,12539 ,30273,
                                                  32767,0,23169,23170,0     ,32767,-23170,23170,
                                                  32767,0,12539,30273,-23170,23170,-30273,-12539
                                                 };

int16_t tw16b[24] __attribute__((aligned(16))) = { 0,32767,-12540,30272,-23170,23169 ,-30273,12539,
                                                   0,32767,-23170,23169,-32767,0     ,-23170,-23170,
                                                   0,32767,-30273,12539,-23170,-23170,12539 ,-30273
                                                 };

int16_t tw16c[24] __attribute__((aligned(16))) = { 0,32767,12540,30272,23170,23169 ,30273 ,12539,
                                                   0,32767,23170,23169,32767,0     ,23170 ,-23170,
                                                   0,32767,30273,12539,23170,-23170,-12539,-30273
                                                 };



static inline void dft16(int16_t *x,int16_t *y) __attribute__((always_inline));

static inline void dft16(int16_t *x,int16_t *y)
{

#if defined(__x86_64__) || defined(__i386__)

  __m128i *tw16a_128=(__m128i *)tw16a,*tw16b_128=(__m128i *)tw16b,*x128=(__m128i *)x,*y128=(__m128i *)y;



#ifndef AVX2
  /*  This is the original version before unrolling

  bfly4_tw1(x128,x128+1,x128+2,x128+3,
      y128,y128+1,y128+2,y128+3);

  transpose16(y128,ytmp);

  bfly4_16(ytmp,ytmp+1,ytmp+2,ytmp+3,
     y128,y128+1,y128+2,y128+3,
     tw16_128,tw16_128+1,tw16_128+2);
  */

  register __m128i x1_flip,x3_flip,x02t,x13t;
  register __m128i ytmp0,ytmp1,ytmp2,ytmp3,xtmp0,xtmp1,xtmp2,xtmp3;
  register __m128i complex_shuffle = _mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2);

  // First stage : 4 Radix-4 butterflies without input twiddles

  x02t    = _mm_adds_epi16(x128[0],x128[2]);
  x13t    = _mm_adds_epi16(x128[1],x128[3]);
  xtmp0   = _mm_adds_epi16(x02t,x13t);
  xtmp2   = _mm_subs_epi16(x02t,x13t);
  x1_flip = _mm_sign_epi16(x128[1],*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,complex_shuffle);
  x3_flip = _mm_sign_epi16(x128[3],*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,complex_shuffle);
  x02t    = _mm_subs_epi16(x128[0],x128[2]);
  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  xtmp1   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  xtmp3   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

  ytmp0   = _mm_unpacklo_epi32(xtmp0,xtmp1);
  ytmp1   = _mm_unpackhi_epi32(xtmp0,xtmp1);
  ytmp2   = _mm_unpacklo_epi32(xtmp2,xtmp3);
  ytmp3   = _mm_unpackhi_epi32(xtmp2,xtmp3);
  xtmp0   = _mm_unpacklo_epi64(ytmp0,ytmp2);
  xtmp1   = _mm_unpackhi_epi64(ytmp0,ytmp2);
  xtmp2   = _mm_unpacklo_epi64(ytmp1,ytmp3);
  xtmp3   = _mm_unpackhi_epi64(ytmp1,ytmp3);

  // Second stage : 4 Radix-4 butterflies with input twiddles
  xtmp1 = packed_cmult2(xtmp1,tw16a_128[0],tw16b_128[0]);
  xtmp2 = packed_cmult2(xtmp2,tw16a_128[1],tw16b_128[1]);
  xtmp3 = packed_cmult2(xtmp3,tw16a_128[2],tw16b_128[2]);

  x02t    = _mm_adds_epi16(xtmp0,xtmp2);
  x13t    = _mm_adds_epi16(xtmp1,xtmp3);
  y128[0] = _mm_adds_epi16(x02t,x13t);
  y128[2] = _mm_subs_epi16(x02t,x13t);
  x1_flip = _mm_sign_epi16(xtmp1,*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(xtmp3,*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x02t    = _mm_subs_epi16(xtmp0,xtmp2);
  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  y128[1] = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  y128[3] = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

#else

  //  x02t    = _mm_adds_epi16(x128[0],x128[2]);
  //  x13t    = _mm_adds_epi16(x128[1],x128[3]);

  xt      = _mm256_adds_epi16(x256[0],x256[1]);

  xtmp0   = _mm_adds_epi16(x02t,x13t);
  xtmp2   = _mm_subs_epi16(x02t,x13t);

  x13_flip
  x1_flip = _mm_sign_epi16(x128[1],*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(x128[3],*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));

  //  x02t    = _mm_subs_epi16(x128[0],x128[2]);
  //  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  xt      = _mm256_subs_epi16(x256flip0,x256flip1);

  xtmp1   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  xtmp3   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f


#endif

#elif defined(__arm__)

  int16x8_t *tw16a_128=(int16x8_t *)tw16a,*tw16b_128=(int16x8_t *)tw16b,*x128=(int16x8_t *)x,*y128=(int16x8_t *)y;

  /*  This is the original version before unrolling

  bfly4_tw1(x128,x128+1,x128+2,x128+3,
      y128,y128+1,y128+2,y128+3);

  transpose16(y128,ytmp);

  bfly4_16(ytmp,ytmp+1,ytmp+2,ytmp+3,
     y128,y128+1,y128+2,y128+3,
     tw16_128,tw16_128+1,tw16_128+2);
  */

  register int16x8_t x1_flip,x3_flip,x02t,x13t;
  register int16x8_t xtmp0,xtmp1,xtmp2,xtmp3;
  register uint32x4x2_t ytmp0,ytmp1;
  register int16x8_t ytmp0b,ytmp1b,ytmp2b,ytmp3b;

  // First stage : 4 Radix-4 butterflies without input twiddles
  
  x02t    = vqaddq_s16(x128[0],x128[2]);
  x13t    = vqaddq_s16(x128[1],x128[3]);
  xtmp0   = vqaddq_s16(x02t,x13t);
  xtmp2   = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(x128[1],*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(x128[3],*(int16x8_t*)conjugatedft));
  x02t    = vqsubq_s16(x128[0],x128[2]);
  x13t    = vqsubq_s16(x1_flip,x3_flip);
  xtmp1   = vqaddq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
  xtmp3   = vqsubq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f

  ytmp0  = vtrnq_u32((uint32x4_t)(xtmp0),(uint32x4_t)(xtmp1));
// y0[0] = [x00 x10 x02 x12], y0[1] = [x01 x11 x03 x13]
  ytmp1  = vtrnq_u32((uint32x4_t)(xtmp2),(uint32x4_t)(xtmp3));
// y1[0] = [x20 x30 x22 x32], y1[1] = [x21 x31 x23 x33]


  ytmp0b = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[0]),vget_low_s16((int16x8_t)ytmp1.val[0]));
// y0 = [x00 x10 x20 x30] 
  ytmp1b = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[1]),vget_low_s16((int16x8_t)ytmp1.val[1]));
// t1 = [x01 x11 x21 x31] 
  ytmp2b = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[0]),vget_high_s16((int16x8_t)ytmp1.val[0]));
// t2 = [x02 x12 x22 x32]
  ytmp3b = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[1]),vget_high_s16((int16x8_t)ytmp1.val[1]));
// t3 = [x03 x13 x23 x33]


  // Second stage : 4 Radix-4 butterflies with input twiddles
  xtmp1 = packed_cmult2(ytmp1b,tw16a_128[0],tw16b_128[0]);
  xtmp2 = packed_cmult2(ytmp2b,tw16a_128[1],tw16b_128[1]);
  xtmp3 = packed_cmult2(ytmp3b,tw16a_128[2],tw16b_128[2]);

  x02t    = vqaddq_s16(ytmp0b,xtmp2);
  x13t    = vqaddq_s16(xtmp1,xtmp3);
  y128[0] = vqaddq_s16(x02t,x13t);
  y128[2] = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(xtmp1,*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(xtmp3,*(int16x8_t*)conjugatedft));
  x02t    = vqsubq_s16(ytmp0b,xtmp2);
  x13t    = vqsubq_s16(x1_flip,x3_flip);
  y128[1] = vqaddq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
  y128[3] = vqsubq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f


#endif
}

static inline void idft16(int16_t *x,int16_t *y) __attribute__((always_inline));

static inline void idft16(int16_t *x,int16_t *y)
{

#if defined(__x86_64__) || defined(__i386__)
  __m128i *tw16a_128=(__m128i *)tw16,*tw16b_128=(__m128i *)tw16c,*x128=(__m128i *)x,*y128=(__m128i *)y;

  /*
  bfly4_tw1(x128,x128+1,x128+2,x128+3,
      y128,y128+1,y128+2,y128+3);

  transpose16(y128,ytmp);

  bfly4_16(ytmp,ytmp+1,ytmp+2,ytmp+3,
     y128,y128+1,y128+2,y128+3,
     tw16_128,tw16_128+1,tw16_128+2);
  */

  register __m128i x1_flip,x3_flip,x02t,x13t;
  register __m128i ytmp0,ytmp1,ytmp2,ytmp3,xtmp0,xtmp1,xtmp2,xtmp3;

  // First stage : 4 Radix-4 butterflies without input twiddles

  x02t    = _mm_adds_epi16(x128[0],x128[2]);
  x13t    = _mm_adds_epi16(x128[1],x128[3]);
  xtmp0   = _mm_adds_epi16(x02t,x13t);
  xtmp2   = _mm_subs_epi16(x02t,x13t);
  x1_flip = _mm_sign_epi16(x128[1],*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(x128[3],*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x02t    = _mm_subs_epi16(x128[0],x128[2]);
  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  xtmp3   = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  xtmp1   = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

  ytmp0   = _mm_unpacklo_epi32(xtmp0,xtmp1);
  ytmp1   = _mm_unpackhi_epi32(xtmp0,xtmp1);
  ytmp2   = _mm_unpacklo_epi32(xtmp2,xtmp3);
  ytmp3   = _mm_unpackhi_epi32(xtmp2,xtmp3);
  xtmp0   = _mm_unpacklo_epi64(ytmp0,ytmp2);
  xtmp1   = _mm_unpackhi_epi64(ytmp0,ytmp2);
  xtmp2   = _mm_unpacklo_epi64(ytmp1,ytmp3);
  xtmp3   = _mm_unpackhi_epi64(ytmp1,ytmp3);

  // Second stage : 4 Radix-4 butterflies with input twiddles
  xtmp1 = packed_cmult2(xtmp1,tw16a_128[0],tw16b_128[0]);
  xtmp2 = packed_cmult2(xtmp2,tw16a_128[1],tw16b_128[1]);
  xtmp3 = packed_cmult2(xtmp3,tw16a_128[2],tw16b_128[2]);

  x02t    = _mm_adds_epi16(xtmp0,xtmp2);
  x13t    = _mm_adds_epi16(xtmp1,xtmp3);
  y128[0] = _mm_adds_epi16(x02t,x13t);
  y128[2] = _mm_subs_epi16(x02t,x13t);
  x1_flip = _mm_sign_epi16(xtmp1,*(__m128i*)conjugatedft);
  x1_flip = _mm_shuffle_epi8(x1_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x3_flip = _mm_sign_epi16(xtmp3,*(__m128i*)conjugatedft);
  x3_flip = _mm_shuffle_epi8(x3_flip,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
  x02t    = _mm_subs_epi16(xtmp0,xtmp2);
  x13t    = _mm_subs_epi16(x1_flip,x3_flip);
  y128[3] = _mm_adds_epi16(x02t,x13t);  // x0 + x1f - x2 - x3f
  y128[1] = _mm_subs_epi16(x02t,x13t);  // x0 - x1f - x2 + x3f

#elif defined(__arm__)
  int16x8_t *tw16a_128=(int16x8_t *)tw16,*tw16b_128=(int16x8_t *)tw16c,*x128=(int16x8_t *)x,*y128=(int16x8_t *)y;

  /*  This is the original version before unrolling

  bfly4_tw1(x128,x128+1,x128+2,x128+3,
      y128,y128+1,y128+2,y128+3);

  transpose16(y128,ytmp);

  bfly4_16(ytmp,ytmp+1,ytmp+2,ytmp+3,
     y128,y128+1,y128+2,y128+3,
     tw16_128,tw16_128+1,tw16_128+2);
  */

  register int16x8_t x1_flip,x3_flip,x02t,x13t;
  register int16x8_t xtmp0,xtmp1,xtmp2,xtmp3;
  register uint32x4x2_t ytmp0,ytmp1;
  register int16x8_t ytmp0b,ytmp1b,ytmp2b,ytmp3b;

  // First stage : 4 Radix-4 butterflies without input twiddles

  x02t    = vqaddq_s16(x128[0],x128[2]);
  x13t    = vqaddq_s16(x128[1],x128[3]);
  xtmp0   = vqaddq_s16(x02t,x13t);
  xtmp2   = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(x128[1],*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(x128[3],*(int16x8_t*)conjugatedft));
  x02t    = vqsubq_s16(x128[0],x128[2]);
  x13t    = vqsubq_s16(x1_flip,x3_flip);
  xtmp3   = vqaddq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
  xtmp1   = vqsubq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f

  ytmp0  = vtrnq_u32((uint32x4_t)(xtmp0),(uint32x4_t)(xtmp1));
// y0[0] = [x00 x10 x02 x12], y0[1] = [x01 x11 x03 x13]
  ytmp1  = vtrnq_u32((uint32x4_t)(xtmp2),(uint32x4_t)(xtmp3));
// y1[0] = [x20 x30 x22 x32], y1[1] = [x21 x31 x23 x33]


  ytmp0b = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[0]),vget_low_s16((int16x8_t)ytmp1.val[0]));
// y0 = [x00 x10 x20 x30] 
  ytmp1b = vcombine_s16(vget_low_s16((int16x8_t)ytmp0.val[1]),vget_low_s16((int16x8_t)ytmp1.val[1]));
// t1 = [x01 x11 x21 x31] 
  ytmp2b = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[0]),vget_high_s16((int16x8_t)ytmp1.val[0]));
// t2 = [x02 x12 x22 x32]
  ytmp3b = vcombine_s16(vget_high_s16((int16x8_t)ytmp0.val[1]),vget_high_s16((int16x8_t)ytmp1.val[1]));
// t3 = [x03 x13 x23 x33]

  // Second stage : 4 Radix-4 butterflies with input twiddles
  xtmp1 = packed_cmult2(ytmp1b,tw16a_128[0],tw16b_128[0]);
  xtmp2 = packed_cmult2(ytmp2b,tw16a_128[1],tw16b_128[1]);
  xtmp3 = packed_cmult2(ytmp3b,tw16a_128[2],tw16b_128[2]);

  x02t    = vqaddq_s16(ytmp0b,xtmp2);
  x13t    = vqaddq_s16(xtmp1,xtmp3);
  y128[0] = vqaddq_s16(x02t,x13t);
  y128[2] = vqsubq_s16(x02t,x13t);
  x1_flip = vrev32q_s16(vmulq_s16(xtmp1,*(int16x8_t*)conjugatedft));
  x3_flip = vrev32q_s16(vmulq_s16(xtmp3,*(int16x8_t*)conjugatedft));
  x02t    = vqsubq_s16(ytmp0b,xtmp2);
  x13t    = vqsubq_s16(x1_flip,x3_flip);
  y128[3] = vqaddq_s16(x02t,x13t);  // x0 + x1f - x2 - x3f
  y128[1] = vqsubq_s16(x02t,x13t);  // x0 - x1f - x2 + x3f

#endif
}


// 64-point optimized DFT

int16_t tw64[96] __attribute__((aligned(16))) = { 32767,0,32609,-3212,32137,-6393,31356,-9512,30272,-12540,28897,-15447,27244,-18205,25329,-20788,23169,-23170,20787,-25330,18204,-27245,15446,-28898,12539,-30273,9511,-31357,6392,-32138,3211,-32610,
                                                  32767,0,32137,-6393,30272,-12540,27244,-18205,23169,-23170,18204,-27245,12539,-30273,6392,-32138,0,-32767,-6393,-32138,-12540,-30273,-18205,-27245,-23170,-23170,-27245,-18205,-30273,-12540,-32138,-6393,
                                                  32767,0,31356,-9512,27244,-18205,20787,-25330,12539,-30273,3211,-32610,-6393,-32138,-15447,-28898,-23170,-23170,-28898,-15447,-32138,-6393,-32610,3211,-30273,12539,-25330,20787,-18205,27244,-9512,31356
                                                };

int16_t tw64a[96] __attribute__((aligned(16))) = { 32767,0,32609,3212,32137,6393,31356,9512,30272,12540,28897,15447,27244,18205,25329,20788,23169,23170,20787,25330,18204,27245,15446,28898,12539,30273,9511,31357,6392,32138,3211,32610,
                                                   32767,0,32137,6393,30272,12540,27244,18205,23169,23170,18204,27245,12539,30273,6392,32138,0,32767,-6393,32138,-12540,30273,-18205,27245,-23170,23170,-27245,18205,-30273,12540,-32138,6393,
                                                   32767,0,31356,9512,27244,18205,20787,25330,12539,30273,3211,32610,-6393,32138,-15447,28898,-23170,23170,-28898,15447,-32138,6393,-32610,-3211,-30273,-12539,-25330,-20787,-18205,-27244,-9512,-31356
                                                 };

int16_t tw64b[96] __attribute__((aligned(16))) = { 0,32767,-3212,32609,-6393,32137,-9512,31356,-12540,30272,-15447,28897,-18205,27244,-20788,25329,-23170,23169,-25330,20787,-27245,18204,-28898,15446,-30273,12539,-31357,9511,-32138,6392,-32610,3211,
                                                   0,32767,-6393,32137,-12540,30272,-18205,27244,-23170,23169,-27245,18204,-30273,12539,-32138,6392,-32767,0,-32138,-6393,-30273,-12540,-27245,-18205,-23170,-23170,-18205,-27245,-12540,-30273,-6393,-32138,
                                                   0,32767,-9512,31356,-18205,27244,-25330,20787,-30273,12539,-32610,3211,-32138,-6393,-28898,-15447,-23170,-23170,-15447,-28898,-6393,-32138,3211,-32610,12539,-30273,20787,-25330,27244,-18205,31356,-9512
                                                 };

int16_t tw64c[96] __attribute__((aligned(16))) = { 0,32767,3212,32609,6393,32137,9512,31356,12540,30272,15447,28897,18205,27244,20788,25329,23170,23169,25330,20787,27245,18204,28898,15446,30273,12539,31357,9511,32138,6392,32610,3211,
                                                   0,32767,6393,32137,12540,30272,18205,27244,23170,23169,27245,18204,30273,12539,32138,6392,32767,0,32138,-6393,30273,-12540,27245,-18205,23170,-23170,18205,-27245,12540,-30273,6393,-32138,
                                                   0,32767,9512,31356,18205,27244,25330,20787,30273,12539,32610,3211,32138,-6393,28898,-15447,23170,-23170,15447,-28898,6393,-32138,-3211,-32610,-12539,-30273,-20787,-25330,-27244,-18205,-31356,-9512
                                                 };


#if defined(__x86_64__) || defined(__i386__)
#define simd_q15_t __m128i
#define simdshort_q15_t __m64
#define shiftright_int16(a,shift) _mm_srai_epi16(a,shift)
#define set1_int16(a) _mm_set1_epi16(a);
#define mulhi_int16(a,b) _mm_slli_epi16(_mm_mulhi_epi16(a,b),1);
#elif defined(__arm__)
#define simd_q15_t int16x8_t
#define simdshort_q15_t int16x4_t
#define shiftright_int16(a,shift) vshrq_n_s16(a,shift)
#define set1_int16(a) vdupq_n_s16(a)
#define mulhi_int16(a,b) vqdmulhq_s16(a,b);
#define _mm_empty() 
#define _m_empty()
#endif

void dft64(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[16],ytmp[16],*tw64a_128=(simd_q15_t *)tw64a,*tw64b_128=(simd_q15_t *)tw64b,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y;


#ifdef D64STATS
  time_stats_t ts_t,ts_d,ts_b;

  reset_meas(&ts_t);
  reset_meas(&ts_d);
  reset_meas(&ts_b);
  start_meas(&ts_t);
#endif


  transpose16_ooff(x128,xtmp,4);
  transpose16_ooff(x128+4,xtmp+1,4);
  transpose16_ooff(x128+8,xtmp+2,4);
  transpose16_ooff(x128+12,xtmp+3,4);


#ifdef D64STATS
  stop_meas(&ts_t);
  start_meas(&ts_d);
#endif


  dft16((int16_t*)(xtmp),(int16_t*)ytmp);
  dft16((int16_t*)(xtmp+4),(int16_t*)(ytmp+4));
  dft16((int16_t*)(xtmp+8),(int16_t*)(ytmp+8));
  dft16((int16_t*)(xtmp+12),(int16_t*)(ytmp+12));


#ifdef D64STATS
  stop_meas(&ts_d);
  start_meas(&ts_b);
#endif


  bfly4_16(ytmp,ytmp+4,ytmp+8,ytmp+12,
           y128,y128+4,y128+8,y128+12,
           tw64a_128,tw64a_128+4,tw64a_128+8,
           tw64b_128,tw64b_128+4,tw64b_128+8);

  bfly4_16(ytmp+1,ytmp+5,ytmp+9,ytmp+13,
           y128+1,y128+5,y128+9,y128+13,
           tw64a_128+1,tw64a_128+5,tw64a_128+9,
           tw64b_128+1,tw64b_128+5,tw64b_128+9);

  bfly4_16(ytmp+2,ytmp+6,ytmp+10,ytmp+14,
           y128+2,y128+6,y128+10,y128+14,
           tw64a_128+2,tw64a_128+6,tw64a_128+10,
           tw64b_128+2,tw64b_128+6,tw64b_128+10);

  bfly4_16(ytmp+3,ytmp+7,ytmp+11,ytmp+15,
           y128+3,y128+7,y128+11,y128+15,
           tw64a_128+3,tw64a_128+7,tw64a_128+11,
           tw64b_128+3,tw64b_128+7,tw64b_128+11);

#ifdef D64STATS
  stop_meas(&ts_b);
  printf("t: %llu cycles, d: %llu cycles, b: %llu cycles\n",ts_t.diff,ts_d.diff,ts_b.diff);
#endif


  if (scale>0) {
    y128[0]  = shiftright_int16(y128[0],3);
    y128[1]  = shiftright_int16(y128[1],3);
    y128[2]  = shiftright_int16(y128[2],3);
    y128[3]  = shiftright_int16(y128[3],3);
    y128[4]  = shiftright_int16(y128[4],3);
    y128[5]  = shiftright_int16(y128[5],3);
    y128[6]  = shiftright_int16(y128[6],3);
    y128[7]  = shiftright_int16(y128[7],3);
    y128[8]  = shiftright_int16(y128[8],3);
    y128[9]  = shiftright_int16(y128[9],3);
    y128[10] = shiftright_int16(y128[10],3);
    y128[11] = shiftright_int16(y128[11],3);
    y128[12] = shiftright_int16(y128[12],3);
    y128[13] = shiftright_int16(y128[13],3);
    y128[14] = shiftright_int16(y128[14],3);
    y128[15] = shiftright_int16(y128[15],3);
  }

  _mm_empty();
  _m_empty();

}

void idft64(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[16],ytmp[16],*tw64a_128=(simd_q15_t *)tw64,*tw64b_128=(simd_q15_t *)tw64c,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y;


#ifdef D64STATS
  time_stats_t ts_t,ts_d,ts_b;

  reset_meas(&ts_t);
  reset_meas(&ts_d);
  reset_meas(&ts_b);
  start_meas(&ts_t);
#endif


  transpose16_ooff(x128,xtmp,4);
  transpose16_ooff(x128+4,xtmp+1,4);
  transpose16_ooff(x128+8,xtmp+2,4);
  transpose16_ooff(x128+12,xtmp+3,4);


#ifdef D64STATS
  stop_meas(&ts_t);
  start_meas(&ts_d);
#endif


  idft16((int16_t*)(xtmp),(int16_t*)ytmp);
  idft16((int16_t*)(xtmp+4),(int16_t*)(ytmp+4));
  idft16((int16_t*)(xtmp+8),(int16_t*)(ytmp+8));
  idft16((int16_t*)(xtmp+12),(int16_t*)(ytmp+12));


#ifdef D64STATS
  stop_meas(&ts_d);
  start_meas(&ts_b);
#endif


  ibfly4_16(ytmp,ytmp+4,ytmp+8,ytmp+12,
            y128,y128+4,y128+8,y128+12,
            tw64a_128,tw64a_128+4,tw64a_128+8,
            tw64b_128,tw64b_128+4,tw64b_128+8);

  ibfly4_16(ytmp+1,ytmp+5,ytmp+9,ytmp+13,
            y128+1,y128+5,y128+9,y128+13,
            tw64a_128+1,tw64a_128+5,tw64a_128+9,
            tw64b_128+1,tw64b_128+5,tw64b_128+9);

  ibfly4_16(ytmp+2,ytmp+6,ytmp+10,ytmp+14,
            y128+2,y128+6,y128+10,y128+14,
            tw64a_128+2,tw64a_128+6,tw64a_128+10,
            tw64b_128+2,tw64b_128+6,tw64b_128+10);

  ibfly4_16(ytmp+3,ytmp+7,ytmp+11,ytmp+15,
            y128+3,y128+7,y128+11,y128+15,
            tw64a_128+3,tw64a_128+7,tw64a_128+11,
            tw64b_128+3,tw64b_128+7,tw64b_128+11);

#ifdef D64STATS
  stop_meas(&ts_b);
  printf("t: %llu cycles, d: %llu cycles, b: %llu cycles\n",ts_t.diff,ts_d.diff,ts_b.diff);
#endif


  if (scale>0) {

    y128[0]  = shiftright_int16(y128[0],3);
    y128[1]  = shiftright_int16(y128[1],3);
    y128[2]  = shiftright_int16(y128[2],3);
    y128[3]  = shiftright_int16(y128[3],3);
    y128[4]  = shiftright_int16(y128[4],3);
    y128[5]  = shiftright_int16(y128[5],3);
    y128[6]  = shiftright_int16(y128[6],3);
    y128[7]  = shiftright_int16(y128[7],3);
    y128[8]  = shiftright_int16(y128[8],3);
    y128[9]  = shiftright_int16(y128[9],3);
    y128[10] = shiftright_int16(y128[10],3);
    y128[11] = shiftright_int16(y128[11],3);
    y128[12] = shiftright_int16(y128[12],3);
    y128[13] = shiftright_int16(y128[13],3);
    y128[14] = shiftright_int16(y128[14],3);
    y128[15] = shiftright_int16(y128[15],3);

  }

  _mm_empty();
  _m_empty();

}


int16_t tw128[128] __attribute__((aligned(16))) = {  32767,0,32727,-1608,32609,-3212,32412,-4808,32137,-6393,31785,-7962,31356,-9512,30851,-11039,30272,-12540,29621,-14010,28897,-15447,28105,-16846,27244,-18205,26318,-19520,25329,-20788,24278,-22005,23169,-23170,22004,-24279,20787,-25330,19519,-26319,18204,-27245,16845,-28106,15446,-28898,14009,-29622,12539,-30273,11038,-30852,9511,-31357,7961,-31786,6392,-32138,4807,-32413,3211,-32610,1607,-32728,0,-32767,-1608,-32728,-3212,-32610,-4808,-32413,-6393,-32138,-7962,-31786,-9512,-31357,-11039,-30852,-12540,-30273,-14010,-29622,-15447,-28898,-16846,-28106,-18205,-27245,-19520,-26319,-20788,-25330,-22005,-24279,-23170,-23170,-24279,-22005,-25330,-20788,-26319,-19520,-27245,-18205,-28106,-16846,-28898,-15447,-29622,-14010,-30273,-12540,-30852,-11039,-31357,-9512,-31786,-7962,-32138,-6393,-32413,-4808,-32610,-3212,-32728,-1608};

int16_t tw128a[128] __attribute__((aligned(16))) = { 32767,0,32727,1608,32609,3212,32412,4808,32137,6393,31785,7962,31356,9512,30851,11039,30272,12540,29621,14010,28897,15447,28105,16846,27244,18205,26318,19520,25329,20788,24278,22005,23169,23170,22004,24279,20787,25330,19519,26319,18204,27245,16845,28106,15446,28898,14009,29622,12539,30273,11038,30852,9511,31357,7961,31786,6392,32138,4807,32413,3211,32610,1607,32728,0,32767,-1608,32728,-3212,32610,-4808,32413,-6393,32138,-7962,31786,-9512,31357,-11039,30852,-12540,30273,-14010,29622,-15447,28898,-16846,28106,-18205,27245,-19520,26319,-20788,25330,-22005,24279,-23170,23170,-24279,22005,-25330,20788,-26319,19520,-27245,18205,-28106,16846,-28898,15447,-29622,14010,-30273,12540,-30852,11039,-31357,9512,-31786,7962,-32138,6393,-32413,4808,-32610,3212,-32728,1608};

int16_t tw128b[128] __attribute__((aligned(16))) = {0,32767,-1608,32727,-3212,32609,-4808,32412,-6393,32137,-7962,31785,-9512,31356,-11039,30851,-12540,30272,-14010,29621,-15447,28897,-16846,28105,-18205,27244,-19520,26318,-20788,25329,-22005,24278,-23170,23169,-24279,22004,-25330,20787,-26319,19519,-27245,18204,-28106,16845,-28898,15446,-29622,14009,-30273,12539,-30852,11038,-31357,9511,-31786,7961,-32138,6392,-32413,4807,-32610,3211,-32728,1607,-32767,0,-32728,-1608,-32610,-3212,-32413,-4808,-32138,-6393,-31786,-7962,-31357,-9512,-30852,-11039,-30273,-12540,-29622,-14010,-28898,-15447,-28106,-16846,-27245,-18205,-26319,-19520,-25330,-20788,-24279,-22005,-23170,-23170,-22005,-24279,-20788,-25330,-19520,-26319,-18205,-27245,-16846,-28106,-15447,-28898,-14010,-29622,-12540,-30273,-11039,-30852,-9512,-31357,-7962,-31786,-6393,-32138,-4808,-32413,-3212,-32610,-1608,-32728};

int16_t tw128c[128] __attribute__((aligned(16))) = {0,32767,1608,32727,3212,32609,4808,32412,6393,32137,7962,31785,9512,31356,11039,30851,12540,30272,14010,29621,15447,28897,16846,28105,18205,27244,19520,26318,20788,25329,22005,24278,23170,23169,24279,22004,25330,20787,26319,19519,27245,18204,28106,16845,28898,15446,29622,14009,30273,12539,30852,11038,31357,9511,31786,7961,32138,6392,32413,4807,32610,3211,32728,1607,32767,0,32728,-1608,32610,-3212,32413,-4808,32138,-6393,31786,-7962,31357,-9512,30852,-11039,30273,-12540,29622,-14010,28898,-15447,28106,-16846,27245,-18205,26319,-19520,25330,-20788,24279,-22005,23170,-23170,22005,-24279,20788,-25330,19520,-26319,18205,-27245,16846,-28106,15447,-28898,14010,-29622,12540,-30273,11039,-30852,9512,-31357,7962,-31786,6393,-32138,4808,-32413,3212,-32610,1608,-32728};

void dft128(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[64],*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[32],*tw128a_128p=(simd_q15_t *)tw128a,*tw128b_128p=(simd_q15_t *)tw128b,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);


  transpose4_ooff(x64  ,xtmp,32);
  transpose4_ooff(x64+2,xtmp+1,32);
  transpose4_ooff(x64+4,xtmp+2,32);
  transpose4_ooff(x64+6,xtmp+3,32);
  transpose4_ooff(x64+8,xtmp+4,32);
  transpose4_ooff(x64+10,xtmp+5,32);
  transpose4_ooff(x64+12,xtmp+6,32);
  transpose4_ooff(x64+14,xtmp+7,32);
  transpose4_ooff(x64+16,xtmp+8,32);
  transpose4_ooff(x64+18,xtmp+9,32);
  transpose4_ooff(x64+20,xtmp+10,32);
  transpose4_ooff(x64+22,xtmp+11,32);
  transpose4_ooff(x64+24,xtmp+12,32);
  transpose4_ooff(x64+26,xtmp+13,32);
  transpose4_ooff(x64+28,xtmp+14,32);
  transpose4_ooff(x64+30,xtmp+15,32);
  transpose4_ooff(x64+32,xtmp+16,32);
  transpose4_ooff(x64+34,xtmp+17,32);
  transpose4_ooff(x64+36,xtmp+18,32);
  transpose4_ooff(x64+38,xtmp+19,32);
  transpose4_ooff(x64+40,xtmp+20,32);
  transpose4_ooff(x64+42,xtmp+21,32);
  transpose4_ooff(x64+44,xtmp+22,32);
  transpose4_ooff(x64+46,xtmp+23,32);
  transpose4_ooff(x64+48,xtmp+24,32);
  transpose4_ooff(x64+50,xtmp+25,32);
  transpose4_ooff(x64+52,xtmp+26,32);
  transpose4_ooff(x64+54,xtmp+27,32);
  transpose4_ooff(x64+56,xtmp+28,32);
  transpose4_ooff(x64+58,xtmp+29,32);
  transpose4_ooff(x64+60,xtmp+30,32);
  transpose4_ooff(x64+62,xtmp+31,32);

  dft64((int16_t*)(xtmp),(int16_t*)ytmp,1);
  dft64((int16_t*)(xtmp+32),(int16_t*)(ytmp+16),1);


  for (i=0; i<16; i++) {
    bfly2_16(ytmpp,ytmpp+16,
             y128p,y128p+16,
             tw128a_128p,
             tw128b_128p);
    tw128a_128p++;
    tw128b_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    y128[0] = mulhi_int16(y128[0],ONE_OVER_SQRT2_Q15_128);
    y128[1] = mulhi_int16(y128[1],ONE_OVER_SQRT2_Q15_128);
    y128[2] = mulhi_int16(y128[2],ONE_OVER_SQRT2_Q15_128);
    y128[3] = mulhi_int16(y128[3],ONE_OVER_SQRT2_Q15_128);
    y128[4] = mulhi_int16(y128[4],ONE_OVER_SQRT2_Q15_128);
    y128[5] = mulhi_int16(y128[5],ONE_OVER_SQRT2_Q15_128);
    y128[6] = mulhi_int16(y128[6],ONE_OVER_SQRT2_Q15_128);
    y128[7] = mulhi_int16(y128[7],ONE_OVER_SQRT2_Q15_128);
    y128[8] = mulhi_int16(y128[8],ONE_OVER_SQRT2_Q15_128);
    y128[9] = mulhi_int16(y128[9],ONE_OVER_SQRT2_Q15_128);
    y128[10] = mulhi_int16(y128[10],ONE_OVER_SQRT2_Q15_128);
    y128[11] = mulhi_int16(y128[11],ONE_OVER_SQRT2_Q15_128);
    y128[12] = mulhi_int16(y128[12],ONE_OVER_SQRT2_Q15_128);
    y128[13] = mulhi_int16(y128[13],ONE_OVER_SQRT2_Q15_128);
    y128[14] = mulhi_int16(y128[14],ONE_OVER_SQRT2_Q15_128);
    y128[15] = mulhi_int16(y128[15],ONE_OVER_SQRT2_Q15_128);
    y128[16] = mulhi_int16(y128[16],ONE_OVER_SQRT2_Q15_128);
    y128[17] = mulhi_int16(y128[17],ONE_OVER_SQRT2_Q15_128);
    y128[18] = mulhi_int16(y128[18],ONE_OVER_SQRT2_Q15_128);
    y128[19] = mulhi_int16(y128[19],ONE_OVER_SQRT2_Q15_128);
    y128[20] = mulhi_int16(y128[20],ONE_OVER_SQRT2_Q15_128);
    y128[21] = mulhi_int16(y128[21],ONE_OVER_SQRT2_Q15_128);
    y128[22] = mulhi_int16(y128[22],ONE_OVER_SQRT2_Q15_128);
    y128[23] = mulhi_int16(y128[23],ONE_OVER_SQRT2_Q15_128);
    y128[24] = mulhi_int16(y128[24],ONE_OVER_SQRT2_Q15_128);
    y128[25] = mulhi_int16(y128[25],ONE_OVER_SQRT2_Q15_128);
    y128[26] = mulhi_int16(y128[26],ONE_OVER_SQRT2_Q15_128);
    y128[27] = mulhi_int16(y128[27],ONE_OVER_SQRT2_Q15_128);
    y128[28] = mulhi_int16(y128[28],ONE_OVER_SQRT2_Q15_128);
    y128[29] = mulhi_int16(y128[29],ONE_OVER_SQRT2_Q15_128);
    y128[30] = mulhi_int16(y128[30],ONE_OVER_SQRT2_Q15_128);
    y128[31] = mulhi_int16(y128[31],ONE_OVER_SQRT2_Q15_128);


  }

  _mm_empty();
  _m_empty();

}

void idft128(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[64],*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[32],*tw128_128p=(simd_q15_t *)tw128,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);


  transpose4_ooff(x64  ,xtmp,32);
  transpose4_ooff(x64+2,xtmp+1,32);
  transpose4_ooff(x64+4,xtmp+2,32);
  transpose4_ooff(x64+6,xtmp+3,32);
  transpose4_ooff(x64+8,xtmp+4,32);
  transpose4_ooff(x64+10,xtmp+5,32);
  transpose4_ooff(x64+12,xtmp+6,32);
  transpose4_ooff(x64+14,xtmp+7,32);
  transpose4_ooff(x64+16,xtmp+8,32);
  transpose4_ooff(x64+18,xtmp+9,32);
  transpose4_ooff(x64+20,xtmp+10,32);
  transpose4_ooff(x64+22,xtmp+11,32);
  transpose4_ooff(x64+24,xtmp+12,32);
  transpose4_ooff(x64+26,xtmp+13,32);
  transpose4_ooff(x64+28,xtmp+14,32);
  transpose4_ooff(x64+30,xtmp+15,32);
  transpose4_ooff(x64+32,xtmp+16,32);
  transpose4_ooff(x64+34,xtmp+17,32);
  transpose4_ooff(x64+36,xtmp+18,32);
  transpose4_ooff(x64+38,xtmp+19,32);
  transpose4_ooff(x64+40,xtmp+20,32);
  transpose4_ooff(x64+42,xtmp+21,32);
  transpose4_ooff(x64+44,xtmp+22,32);
  transpose4_ooff(x64+46,xtmp+23,32);
  transpose4_ooff(x64+48,xtmp+24,32);
  transpose4_ooff(x64+50,xtmp+25,32);
  transpose4_ooff(x64+52,xtmp+26,32);
  transpose4_ooff(x64+54,xtmp+27,32);
  transpose4_ooff(x64+56,xtmp+28,32);
  transpose4_ooff(x64+58,xtmp+29,32);
  transpose4_ooff(x64+60,xtmp+30,32);
  transpose4_ooff(x64+62,xtmp+31,32);

  idft64((int16_t*)(xtmp),(int16_t*)ytmp,1);
  idft64((int16_t*)(xtmp+32),(int16_t*)(ytmp+16),1);


  for (i=0; i<16; i++) {
    ibfly2(ytmpp,ytmpp+16,
           y128p,y128p+16,
           tw128_128p);
    tw128_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    y128[0]  = mulhi_int16(y128[0],ONE_OVER_SQRT2_Q15_128);
    y128[1]  = mulhi_int16(y128[1],ONE_OVER_SQRT2_Q15_128);
    y128[2]  = mulhi_int16(y128[2],ONE_OVER_SQRT2_Q15_128);
    y128[3]  = mulhi_int16(y128[3],ONE_OVER_SQRT2_Q15_128);
    y128[4]  = mulhi_int16(y128[4],ONE_OVER_SQRT2_Q15_128);
    y128[5]  = mulhi_int16(y128[5],ONE_OVER_SQRT2_Q15_128);
    y128[6]  = mulhi_int16(y128[6],ONE_OVER_SQRT2_Q15_128);
    y128[7]  = mulhi_int16(y128[7],ONE_OVER_SQRT2_Q15_128);
    y128[8]  = mulhi_int16(y128[8],ONE_OVER_SQRT2_Q15_128);
    y128[9]  = mulhi_int16(y128[9],ONE_OVER_SQRT2_Q15_128);
    y128[10] = mulhi_int16(y128[10],ONE_OVER_SQRT2_Q15_128);
    y128[11] = mulhi_int16(y128[11],ONE_OVER_SQRT2_Q15_128);
    y128[12] = mulhi_int16(y128[12],ONE_OVER_SQRT2_Q15_128);
    y128[13] = mulhi_int16(y128[13],ONE_OVER_SQRT2_Q15_128);
    y128[14] = mulhi_int16(y128[14],ONE_OVER_SQRT2_Q15_128);
    y128[15] = mulhi_int16(y128[15],ONE_OVER_SQRT2_Q15_128);
    y128[16] = mulhi_int16(y128[16],ONE_OVER_SQRT2_Q15_128);
    y128[17] = mulhi_int16(y128[17],ONE_OVER_SQRT2_Q15_128);
    y128[18] = mulhi_int16(y128[18],ONE_OVER_SQRT2_Q15_128);
    y128[19] = mulhi_int16(y128[19],ONE_OVER_SQRT2_Q15_128);
    y128[20] = mulhi_int16(y128[20],ONE_OVER_SQRT2_Q15_128);
    y128[21] = mulhi_int16(y128[21],ONE_OVER_SQRT2_Q15_128);
    y128[22] = mulhi_int16(y128[22],ONE_OVER_SQRT2_Q15_128);
    y128[23] = mulhi_int16(y128[23],ONE_OVER_SQRT2_Q15_128);
    y128[24] = mulhi_int16(y128[24],ONE_OVER_SQRT2_Q15_128);
    y128[25] = mulhi_int16(y128[25],ONE_OVER_SQRT2_Q15_128);
    y128[26] = mulhi_int16(y128[26],ONE_OVER_SQRT2_Q15_128);
    y128[27] = mulhi_int16(y128[27],ONE_OVER_SQRT2_Q15_128);
    y128[28] = mulhi_int16(y128[28],ONE_OVER_SQRT2_Q15_128);
    y128[29] = mulhi_int16(y128[29],ONE_OVER_SQRT2_Q15_128);
    y128[30] = mulhi_int16(y128[30],ONE_OVER_SQRT2_Q15_128);
    y128[31] = mulhi_int16(y128[31],ONE_OVER_SQRT2_Q15_128);

  }

  _mm_empty();
  _m_empty();

}


int16_t tw256[384] __attribute__((aligned(16))) = {  32767,0,32757,-805,32727,-1608,32678,-2411,32609,-3212,32520,-4012,32412,-4808,32284,-5602,32137,-6393,31970,-7180,31785,-7962,31580,-8740,31356,-9512,31113,-10279,30851,-11039,30571,-11793,30272,-12540,29955,-13279,29621,-14010,29268,-14733,28897,-15447,28510,-16151,28105,-16846,27683,-17531,27244,-18205,26789,-18868,26318,-19520,25831,-20160,25329,-20788,24811,-21403,24278,-22005,23731,-22595,23169,-23170,22594,-23732,22004,-24279,21402,-24812,20787,-25330,20159,-25832,19519,-26319,18867,-26790,18204,-27245,17530,-27684,16845,-28106,16150,-28511,15446,-28898,14732,-29269,14009,-29622,13278,-29956,12539,-30273,11792,-30572,11038,-30852,10278,-31114,9511,-31357,8739,-31581,7961,-31786,7179,-31971,6392,-32138,5601,-32285,4807,-32413,4011,-32521,3211,-32610,2410,-32679,1607,-32728,804,-32758,
                                                     32767,0,32727,-1608,32609,-3212,32412,-4808,32137,-6393,31785,-7962,31356,-9512,30851,-11039,30272,-12540,29621,-14010,28897,-15447,28105,-16846,27244,-18205,26318,-19520,25329,-20788,24278,-22005,23169,-23170,22004,-24279,20787,-25330,19519,-26319,18204,-27245,16845,-28106,15446,-28898,14009,-29622,12539,-30273,11038,-30852,9511,-31357,7961,-31786,6392,-32138,4807,-32413,3211,-32610,1607,-32728,0,-32767,-1608,-32728,-3212,-32610,-4808,-32413,-6393,-32138,-7962,-31786,-9512,-31357,-11039,-30852,-12540,-30273,-14010,-29622,-15447,-28898,-16846,-28106,-18205,-27245,-19520,-26319,-20788,-25330,-22005,-24279,-23170,-23170,-24279,-22005,-25330,-20788,-26319,-19520,-27245,-18205,-28106,-16846,-28898,-15447,-29622,-14010,-30273,-12540,-30852,-11039,-31357,-9512,-31786,-7962,-32138,-6393,-32413,-4808,-32610,-3212,-32728,-1608,
                                                     32767,0,32678,-2411,32412,-4808,31970,-7180,31356,-9512,30571,-11793,29621,-14010,28510,-16151,27244,-18205,25831,-20160,24278,-22005,22594,-23732,20787,-25330,18867,-26790,16845,-28106,14732,-29269,12539,-30273,10278,-31114,7961,-31786,5601,-32285,3211,-32610,804,-32758,-1608,-32728,-4012,-32521,-6393,-32138,-8740,-31581,-11039,-30852,-13279,-29956,-15447,-28898,-17531,-27684,-19520,-26319,-21403,-24812,-23170,-23170,-24812,-21403,-26319,-19520,-27684,-17531,-28898,-15447,-29956,-13279,-30852,-11039,-31581,-8740,-32138,-6393,-32521,-4012,-32728,-1608,-32758,804,-32610,3211,-32285,5601,-31786,7961,-31114,10278,-30273,12539,-29269,14732,-28106,16845,-26790,18867,-25330,20787,-23732,22594,-22005,24278,-20160,25831,-18205,27244,-16151,28510,-14010,29621,-11793,30571,-9512,31356,-7180,31970,-4808,32412,-2411,32678
                                                  };

int16_t tw256a[384] __attribute__((aligned(16))) = { 32767,0,32757,804,32727,1607,32678,2410,32609,3211,32520,4011,32412,4807,32284,5601,32137,6392,31970,7179,31785,7961,31580,8739,31356,9511,31113,10278,30851,11038,30571,11792,30272,12539,29955,13278,29621,14009,29268,14732,28897,15446,28510,16150,28105,16845,27683,17530,27244,18204,26789,18867,26318,19519,25831,20159,25329,20787,24811,21402,24278,22004,23731,22594,23169,23169,22594,23731,22004,24278,21402,24811,20787,25329,20159,25831,19519,26318,18867,26789,18204,27244,17530,27683,16845,28105,16150,28510,15446,28897,14732,29268,14009,29621,13278,29955,12539,30272,11792,30571,11038,30851,10278,31113,9511,31356,8739,31580,7961,31785,7179,31970,6392,32137,5601,32284,4807,32412,4011,32520,3211,32609,2410,32678,1607,32727,804,32757,
                                                     32767,0,32727,1607,32609,3211,32412,4807,32137,6392,31785,7961,31356,9511,30851,11038,30272,12539,29621,14009,28897,15446,28105,16845,27244,18204,26318,19519,25329,20787,24278,22004,23169,23169,22004,24278,20787,25329,19519,26318,18204,27244,16845,28105,15446,28897,14009,29621,12539,30272,11038,30851,9511,31356,7961,31785,6392,32137,4807,32412,3211,32609,1607,32727,0,32767,-1608,32727,-3212,32609,-4808,32412,-6393,32137,-7962,31785,-9512,31356,-11039,30851,-12540,30272,-14010,29621,-15447,28897,-16846,28105,-18205,27244,-19520,26318,-20788,25329,-22005,24278,-23170,23169,-24279,22004,-25330,20787,-26319,19519,-27245,18204,-28106,16845,-28898,15446,-29622,14009,-30273,12539,-30852,11038,-31357,9511,-31786,7961,-32138,6392,-32413,4807,-32610,3211,-32728,1607,
                                                     32767,0,32678,2410,32412,4807,31970,7179,31356,9511,30571,11792,29621,14009,28510,16150,27244,18204,25831,20159,24278,22004,22594,23731,20787,25329,18867,26789,16845,28105,14732,29268,12539,30272,10278,31113,7961,31785,5601,32284,3211,32609,804,32757,-1608,32727,-4012,32520,-6393,32137,-8740,31580,-11039,30851,-13279,29955,-15447,28897,-17531,27683,-19520,26318,-21403,24811,-23170,23169,-24812,21402,-26319,19519,-27684,17530,-28898,15446,-29956,13278,-30852,11038,-31581,8739,-32138,6392,-32521,4011,-32728,1607,-32758,-805,-32610,-3212,-32285,-5602,-31786,-7962,-31114,-10279,-30273,-12540,-29269,-14733,-28106,-16846,-26790,-18868,-25330,-20788,-23732,-22595,-22005,-24279,-20160,-25832,-18205,-27245,-16151,-28511,-14010,-29622,-11793,-30572,-9512,-31357,-7180,-31971,-4808,-32413,-2411,-32679
                                                   };

int16_t tw256b[384] __attribute__((aligned(16))) = {0,32767,-805,32757,-1608,32727,-2411,32678,-3212,32609,-4012,32520,-4808,32412,-5602,32284,-6393,32137,-7180,31970,-7962,31785,-8740,31580,-9512,31356,-10279,31113,-11039,30851,-11793,30571,-12540,30272,-13279,29955,-14010,29621,-14733,29268,-15447,28897,-16151,28510,-16846,28105,-17531,27683,-18205,27244,-18868,26789,-19520,26318,-20160,25831,-20788,25329,-21403,24811,-22005,24278,-22595,23731,-23170,23169,-23732,22594,-24279,22004,-24812,21402,-25330,20787,-25832,20159,-26319,19519,-26790,18867,-27245,18204,-27684,17530,-28106,16845,-28511,16150,-28898,15446,-29269,14732,-29622,14009,-29956,13278,-30273,12539,-30572,11792,-30852,11038,-31114,10278,-31357,9511,-31581,8739,-31786,7961,-31971,7179,-32138,6392,-32285,5601,-32413,4807,-32521,4011,-32610,3211,-32679,2410,-32728,1607,-32758,804,
                                                    0,32767,-1608,32727,-3212,32609,-4808,32412,-6393,32137,-7962,31785,-9512,31356,-11039,30851,-12540,30272,-14010,29621,-15447,28897,-16846,28105,-18205,27244,-19520,26318,-20788,25329,-22005,24278,-23170,23169,-24279,22004,-25330,20787,-26319,19519,-27245,18204,-28106,16845,-28898,15446,-29622,14009,-30273,12539,-30852,11038,-31357,9511,-31786,7961,-32138,6392,-32413,4807,-32610,3211,-32728,1607,-32767,0,-32728,-1608,-32610,-3212,-32413,-4808,-32138,-6393,-31786,-7962,-31357,-9512,-30852,-11039,-30273,-12540,-29622,-14010,-28898,-15447,-28106,-16846,-27245,-18205,-26319,-19520,-25330,-20788,-24279,-22005,-23170,-23170,-22005,-24279,-20788,-25330,-19520,-26319,-18205,-27245,-16846,-28106,-15447,-28898,-14010,-29622,-12540,-30273,-11039,-30852,-9512,-31357,-7962,-31786,-6393,-32138,-4808,-32413,-3212,-32610,-1608,-32728,
                                                    0,32767,-2411,32678,-4808,32412,-7180,31970,-9512,31356,-11793,30571,-14010,29621,-16151,28510,-18205,27244,-20160,25831,-22005,24278,-23732,22594,-25330,20787,-26790,18867,-28106,16845,-29269,14732,-30273,12539,-31114,10278,-31786,7961,-32285,5601,-32610,3211,-32758,804,-32728,-1608,-32521,-4012,-32138,-6393,-31581,-8740,-30852,-11039,-29956,-13279,-28898,-15447,-27684,-17531,-26319,-19520,-24812,-21403,-23170,-23170,-21403,-24812,-19520,-26319,-17531,-27684,-15447,-28898,-13279,-29956,-11039,-30852,-8740,-31581,-6393,-32138,-4012,-32521,-1608,-32728,804,-32758,3211,-32610,5601,-32285,7961,-31786,10278,-31114,12539,-30273,14732,-29269,16845,-28106,18867,-26790,20787,-25330,22594,-23732,24278,-22005,25831,-20160,27244,-18205,28510,-16151,29621,-14010,30571,-11793,31356,-9512,31970,-7180,32412,-4808,32678,-2411
                                                   };

void dft256(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[64],ytmp[64],*tw256a_128p=(simd_q15_t *)tw256a,*tw256b_128p=(simd_q15_t *)tw256b,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;

#ifdef D256STATS
  time_stats_t ts_t,ts_d,ts_b;

  reset_meas(&ts_t);
  reset_meas(&ts_d);
  reset_meas(&ts_b);
  start_meas(&ts_t);
#endif
  /*
  for (i=0,j=0;i<64;i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,16);
  }
  */
  transpose16_ooff(x128+0,xtmp+0,16);
  transpose16_ooff(x128+4,xtmp+1,16);
  transpose16_ooff(x128+8,xtmp+2,16);
  transpose16_ooff(x128+12,xtmp+3,16);
  transpose16_ooff(x128+16,xtmp+4,16);
  transpose16_ooff(x128+20,xtmp+5,16);
  transpose16_ooff(x128+24,xtmp+6,16);
  transpose16_ooff(x128+28,xtmp+7,16);
  transpose16_ooff(x128+32,xtmp+8,16);
  transpose16_ooff(x128+36,xtmp+9,16);
  transpose16_ooff(x128+40,xtmp+10,16);
  transpose16_ooff(x128+44,xtmp+11,16);
  transpose16_ooff(x128+48,xtmp+12,16);
  transpose16_ooff(x128+52,xtmp+13,16);
  transpose16_ooff(x128+56,xtmp+14,16);
  transpose16_ooff(x128+60,xtmp+15,16);

#ifdef D256STATS
  stop_meas(&ts_t);
  start_meas(&ts_d);
#endif

  dft64((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  dft64((int16_t*)(xtmp+16),(int16_t*)(ytmp+16),1);
  dft64((int16_t*)(xtmp+32),(int16_t*)(ytmp+32),1);
  dft64((int16_t*)(xtmp+48),(int16_t*)(ytmp+48),1);

#ifdef D256STATS
  stop_meas(&ts_d);
  start_meas(&ts_b);
#endif

  for (i=0; i<16; i+=4) {
    bfly4_16(ytmpp,ytmpp+16,ytmpp+32,ytmpp+48,
             y128p,y128p+16,y128p+32,y128p+48,
             tw256a_128p,tw256a_128p+16,tw256a_128p+32,
             tw256b_128p,tw256b_128p+16,tw256b_128p+32);
    bfly4_16(ytmpp+1,ytmpp+17,ytmpp+33,ytmpp+49,
             y128p+1,y128p+17,y128p+33,y128p+49,
             tw256a_128p+1,tw256a_128p+17,tw256a_128p+33,
             tw256b_128p+1,tw256b_128p+17,tw256b_128p+33);
    bfly4_16(ytmpp+2,ytmpp+18,ytmpp+34,ytmpp+50,
             y128p+2,y128p+18,y128p+34,y128p+50,
             tw256a_128p+2,tw256a_128p+18,tw256a_128p+34,
             tw256b_128p+2,tw256b_128p+18,tw256b_128p+34);
    bfly4_16(ytmpp+3,ytmpp+19,ytmpp+35,ytmpp+51,
             y128p+3,y128p+19,y128p+35,y128p+51,
             tw256a_128p+3,tw256a_128p+19,tw256a_128p+35,
             tw256b_128p+3,tw256b_128p+19,tw256b_128p+35);
    tw256a_128p+=4;
    tw256b_128p+=4;
    y128p+=4;
    ytmpp+=4;
  }

#ifdef D256STATS
  stop_meas(&ts_b);
  printf("t: %llu cycles, d: %llu cycles, b: %llu cycles\n",ts_t.diff,ts_d.diff,ts_b.diff);
#endif

  if (scale>0) {

    for (i=0; i<4; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}



void idft256(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[64],ytmp[64],*tw256_128p=(simd_q15_t *)tw256,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i,j;

  for (i=0,j=0; i<64; i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,16);
  }


  idft64((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  idft64((int16_t*)(xtmp+16),(int16_t*)(ytmp+16),1);
  idft64((int16_t*)(xtmp+32),(int16_t*)(ytmp+32),1);
  idft64((int16_t*)(xtmp+48),(int16_t*)(ytmp+48),1);

  for (i=0; i<16; i++) {
    ibfly4(ytmpp,ytmpp+16,ytmpp+32,ytmpp+48,
           y128p,y128p+16,y128p+32,y128p+48,
           tw256_128p,tw256_128p+16,tw256_128p+32);
    tw256_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    for (i=0; i<4; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}

int16_t tw512[512] __attribute__((aligned(16))) = {
  32767,0,32764,-403,32757,-805,32744,-1207,32727,-1608,32705,-2010,32678,-2411,32646,-2812,32609,-3212,32567,-3612,32520,-4012,32468,-4410,32412,-4808,32350,-5206,32284,-5602,32213,-5998,32137,-6393,32056,-6787,31970,-7180,31880,-7572,31785,-7962,31684,-8352,31580,-8740,31470,-9127,31356,-9512,31236,-9896,31113,-10279,30984,-10660,30851,-11039,30713,-11417,30571,-11793,30424,-12167,30272,-12540,30116,-12910,29955,-13279,29790,-13646,29621,-14010,29446,-14373,29268,-14733,29085,-15091,28897,-15447,28706,-15800,28510,-16151,28309,-16500,28105,-16846,27896,-17190,27683,-17531,27466,-17869,27244,-18205,27019,-18538,26789,-18868,26556,-19195,26318,-19520,26077,-19841,25831,-20160,25582,-20475,25329,-20788,25072,-21097,24811,-21403,24546,-21706,24278,-22005,24006,-22302,23731,-22595,23452,-22884,23169,-23170,22883,-23453,22594,-23732,22301,-24007,22004,-24279,21705,-24547,21402,-24812,21096,-25073,20787,-25330,20474,-25583,20159,-25832,19840,-26078,19519,-26319,19194,-26557,18867,-26790,18537,-27020,18204,-27245,17868,-27467,17530,-27684,17189,-27897,16845,-28106,16499,-28310,16150,-28511,15799,-28707,15446,-28898,15090,-29086,14732,-29269,14372,-29447,14009,-29622,13645,-29791,13278,-29956,12909,-30117,12539,-30273,12166,-30425,11792,-30572,11416,-30714,11038,-30852,10659,-30985,10278,-31114,9895,-31237,9511,-31357,9126,-31471,8739,-31581,8351,-31685,7961,-31786,7571,-31881,7179,-31971,6786,-32057,6392,-32138,5997,-32214,5601,-32285,5205,-32351,4807,-32413,4409,-32469,4011,-32521,3611,-32568,3211,-32610,2811,-32647,2410,-32679,2009,-32706,1607,-32728,1206,-32745,804,-32758,402,-32765,0,-32767,-403,-32765,-805,-32758,-1207,-32745,-1608,-32728,-2010,-32706,-2411,-32679,-2812,-32647,-3212,-32610,-3612,-32568,-4012,-32521,-4410,-32469,-4808,-32413,-5206,-32351,-5602,-32285,-5998,-32214,-6393,-32138,-6787,-32057,-7180,-31971,-7572,-31881,-7962,-31786,-8352,-31685,-8740,-31581,-9127,-31471,-9512,-31357,-9896,-31237,-10279,-31114,-10660,-30985,-11039,-30852,-11417,-30714,-11793,-30572,-12167,-30425,-12540,-30273,-12910,-30117,-13279,-29956,-13646,-29791,-14010,-29622,-14373,-29447,-14733,-29269,-15091,-29086,-15447,-28898,-15800,-28707,-16151,-28511,-16500,-28310,-16846,-28106,-17190,-27897,-17531,-27684,-17869,-27467,-18205,-27245,-18538,-27020,-18868,-26790,-19195,-26557,-19520,-26319,-19841,-26078,-20160,-25832,-20475,-25583,-20788,-25330,-21097,-25073,-21403,-24812,-21706,-24547,-22005,-24279,-22302,-24007,-22595,-23732,-22884,-23453,-23170,-23170,-23453,-22884,-23732,-22595,-24007,-22302,-24279,-22005,-24547,-21706,-24812,-21403,-25073,-21097,-25330,-20788,-25583,-20475,-25832,-20160,-26078,-19841,-26319,-19520,-26557,-19195,-26790,-18868,-27020,-18538,-27245,-18205,-27467,-17869,-27684,-17531,-27897,-17190,-28106,-16846,-28310,-16500,-28511,-16151,-28707,-15800,-28898,-15447,-29086,-15091,-29269,-14733,-29447,-14373,-29622,-14010,-29791,-13646,-29956,-13279,-30117,-12910,-30273,-12540,-30425,-12167,-30572,-11793,-30714,-11417,-30852,-11039,-30985,-10660,-31114,-10279,-31237,-9896,-31357,-9512,-31471,-9127,-31581,-8740,-31685,-8352,-31786,-7962,-31881,-7572,-31971,-7180,-32057,-6787,-32138,-6393,-32214,-5998,-32285,-5602,-32351,-5206,-32413,-4808,-32469,-4410,-32521,-4012,-32568,-3612,-32610,-3212,-32647,-2812,-32679,-2411,-32706,-2010,-32728,-1608,-32745,-1207,-32758,-805,-32765,-403
};

int16_t tw512a[512] __attribute__((aligned(16))) = {
  32767,0,32764,403,32757,805,32744,1207,32727,1608,32705,2010,32678,2411,32646,2812,32609,3212,32567,3612,32520,4012,32468,4410,32412,4808,32350,5206,32284,5602,32213,5998,32137,6393,32056,6787,31970,7180,31880,7572,31785,7962,31684,8352,31580,8740,31470,9127,31356,9512,31236,9896,31113,10279,30984,10660,30851,11039,30713,11417,30571,11793,30424,12167,30272,12540,30116,12910,29955,13279,29790,13646,29621,14010,29446,14373,29268,14733,29085,15091,28897,15447,28706,15800,28510,16151,28309,16500,28105,16846,27896,17190,27683,17531,27466,17869,27244,18205,27019,18538,26789,18868,26556,19195,26318,19520,26077,19841,25831,20160,25582,20475,25329,20788,25072,21097,24811,21403,24546,21706,24278,22005,24006,22302,23731,22595,23452,22884,23169,23170,22883,23453,22594,23732,22301,24007,22004,24279,21705,24547,21402,24812,21096,25073,20787,25330,20474,25583,20159,25832,19840,26078,19519,26319,19194,26557,18867,26790,18537,27020,18204,27245,17868,27467,17530,27684,17189,27897,16845,28106,16499,28310,16150,28511,15799,28707,15446,28898,15090,29086,14732,29269,14372,29447,14009,29622,13645,29791,13278,29956,12909,30117,12539,30273,12166,30425,11792,30572,11416,30714,11038,30852,10659,30985,10278,31114,9895,31237,9511,31357,9126,31471,8739,31581,8351,31685,7961,31786,7571,31881,7179,31971,6786,32057,6392,32138,5997,32214,5601,32285,5205,32351,4807,32413,4409,32469,4011,32521,3611,32568,3211,32610,2811,32647,2410,32679,2009,32706,1607,32728,1206,32745,804,32758,402,32765,0,32767,-403,32765,-805,32758,-1207,32745,-1608,32728,-2010,32706,-2411,32679,-2812,32647,-3212,32610,-3612,32568,-4012,32521,-4410,32469,-4808,32413,-5206,32351,-5602,32285,-5998,32214,-6393,32138,-6787,32057,-7180,31971,-7572,31881,-7962,31786,-8352,31685,-8740,31581,-9127,31471,-9512,31357,-9896,31237,-10279,31114,-10660,30985,-11039,30852,-11417,30714,-11793,30572,-12167,30425,-12540,30273,-12910,30117,-13279,29956,-13646,29791,-14010,29622,-14373,29447,-14733,29269,-15091,29086,-15447,28898,-15800,28707,-16151,28511,-16500,28310,-16846,28106,-17190,27897,-17531,27684,-17869,27467,-18205,27245,-18538,27020,-18868,26790,-19195,26557,-19520,26319,-19841,26078,-20160,25832,-20475,25583,-20788,25330,-21097,25073,-21403,24812,-21706,24547,-22005,24279,-22302,24007,-22595,23732,-22884,23453,-23170,23170,-23453,22884,-23732,22595,-24007,22302,-24279,22005,-24547,21706,-24812,21403,-25073,21097,-25330,20788,-25583,20475,-25832,20160,-26078,19841,-26319,19520,-26557,19195,-26790,18868,-27020,18538,-27245,18205,-27467,17869,-27684,17531,-27897,17190,-28106,16846,-28310,16500,-28511,16151,-28707,15800,-28898,15447,-29086,15091,-29269,14733,-29447,14373,-29622,14010,-29791,13646,-29956,13279,-30117,12910,-30273,12540,-30425,12167,-30572,11793,-30714,11417,-30852,11039,-30985,10660,-31114,10279,-31237,9896,-31357,9512,-31471,9127,-31581,8740,-31685,8352,-31786,7962,-31881,7572,-31971,7180,-32057,6787,-32138,6393,-32214,5998,-32285,5602,-32351,5206,-32413,4808,-32469,4410,-32521,4012,-32568,3612,-32610,3212,-32647,2812,-32679,2411,-32706,2010,-32728,1608,-32745,1207,-32758,805,-32765,403
};



int16_t tw512b[512] __attribute__((aligned(16))) = {
  0,32767,-403,32764,-805,32757,-1207,32744,-1608,32727,-2010,32705,-2411,32678,-2812,32646,-3212,32609,-3612,32567,-4012,32520,-4410,32468,-4808,32412,-5206,32350,-5602,32284,-5998,32213,-6393,32137,-6787,32056,-7180,31970,-7572,31880,-7962,31785,-8352,31684,-8740,31580,-9127,31470,-9512,31356,-9896,31236,-10279,31113,-10660,30984,-11039,30851,-11417,30713,-11793,30571,-12167,30424,-12540,30272,-12910,30116,-13279,29955,-13646,29790,-14010,29621,-14373,29446,-14733,29268,-15091,29085,-15447,28897,-15800,28706,-16151,28510,-16500,28309,-16846,28105,-17190,27896,-17531,27683,-17869,27466,-18205,27244,-18538,27019,-18868,26789,-19195,26556,-19520,26318,-19841,26077,-20160,25831,-20475,25582,-20788,25329,-21097,25072,-21403,24811,-21706,24546,-22005,24278,-22302,24006,-22595,23731,-22884,23452,-23170,23169,-23453,22883,-23732,22594,-24007,22301,-24279,22004,-24547,21705,-24812,21402,-25073,21096,-25330,20787,-25583,20474,-25832,20159,-26078,19840,-26319,19519,-26557,19194,-26790,18867,-27020,18537,-27245,18204,-27467,17868,-27684,17530,-27897,17189,-28106,16845,-28310,16499,-28511,16150,-28707,15799,-28898,15446,-29086,15090,-29269,14732,-29447,14372,-29622,14009,-29791,13645,-29956,13278,-30117,12909,-30273,12539,-30425,12166,-30572,11792,-30714,11416,-30852,11038,-30985,10659,-31114,10278,-31237,9895,-31357,9511,-31471,9126,-31581,8739,-31685,8351,-31786,7961,-31881,7571,-31971,7179,-32057,6786,-32138,6392,-32214,5997,-32285,5601,-32351,5205,-32413,4807,-32469,4409,-32521,4011,-32568,3611,-32610,3211,-32647,2811,-32679,2410,-32706,2009,-32728,1607,-32745,1206,-32758,804,-32765,402,-32767,0,-32765,-403,-32758,-805,-32745,-1207,-32728,-1608,-32706,-2010,-32679,-2411,-32647,-2812,-32610,-3212,-32568,-3612,-32521,-4012,-32469,-4410,-32413,-4808,-32351,-5206,-32285,-5602,-32214,-5998,-32138,-6393,-32057,-6787,-31971,-7180,-31881,-7572,-31786,-7962,-31685,-8352,-31581,-8740,-31471,-9127,-31357,-9512,-31237,-9896,-31114,-10279,-30985,-10660,-30852,-11039,-30714,-11417,-30572,-11793,-30425,-12167,-30273,-12540,-30117,-12910,-29956,-13279,-29791,-13646,-29622,-14010,-29447,-14373,-29269,-14733,-29086,-15091,-28898,-15447,-28707,-15800,-28511,-16151,-28310,-16500,-28106,-16846,-27897,-17190,-27684,-17531,-27467,-17869,-27245,-18205,-27020,-18538,-26790,-18868,-26557,-19195,-26319,-19520,-26078,-19841,-25832,-20160,-25583,-20475,-25330,-20788,-25073,-21097,-24812,-21403,-24547,-21706,-24279,-22005,-24007,-22302,-23732,-22595,-23453,-22884,-23170,-23170,-22884,-23453,-22595,-23732,-22302,-24007,-22005,-24279,-21706,-24547,-21403,-24812,-21097,-25073,-20788,-25330,-20475,-25583,-20160,-25832,-19841,-26078,-19520,-26319,-19195,-26557,-18868,-26790,-18538,-27020,-18205,-27245,-17869,-27467,-17531,-27684,-17190,-27897,-16846,-28106,-16500,-28310,-16151,-28511,-15800,-28707,-15447,-28898,-15091,-29086,-14733,-29269,-14373,-29447,-14010,-29622,-13646,-29791,-13279,-29956,-12910,-30117,-12540,-30273,-12167,-30425,-11793,-30572,-11417,-30714,-11039,-30852,-10660,-30985,-10279,-31114,-9896,-31237,-9512,-31357,-9127,-31471,-8740,-31581,-8352,-31685,-7962,-31786,-7572,-31881,-7180,-31971,-6787,-32057,-6393,-32138,-5998,-32214,-5602,-32285,-5206,-32351,-4808,-32413,-4410,-32469,-4012,-32521,-3612,-32568,-3212,-32610,-2812,-32647,-2411,-32679,-2010,-32706,-1608,-32728,-1207,-32745,-805,-32758,-403,-32765
};

int16_t tw512c[512] __attribute__((aligned(16))) = {
  0,32767,403,32764,805,32757,1207,32744,1608,32727,2010,32705,2411,32678,2812,32646,3212,32609,3612,32567,4012,32520,4410,32468,4808,32412,5206,32350,5602,32284,5998,32213,6393,32137,6787,32056,7180,31970,7572,31880,7962,31785,8352,31684,8740,31580,9127,31470,9512,31356,9896,31236,10279,31113,10660,30984,11039,30851,11417,30713,11793,30571,12167,30424,12540,30272,12910,30116,13279,29955,13646,29790,14010,29621,14373,29446,14733,29268,15091,29085,15447,28897,15800,28706,16151,28510,16500,28309,16846,28105,17190,27896,17531,27683,17869,27466,18205,27244,18538,27019,18868,26789,19195,26556,19520,26318,19841,26077,20160,25831,20475,25582,20788,25329,21097,25072,21403,24811,21706,24546,22005,24278,22302,24006,22595,23731,22884,23452,23170,23169,23453,22883,23732,22594,24007,22301,24279,22004,24547,21705,24812,21402,25073,21096,25330,20787,25583,20474,25832,20159,26078,19840,26319,19519,26557,19194,26790,18867,27020,18537,27245,18204,27467,17868,27684,17530,27897,17189,28106,16845,28310,16499,28511,16150,28707,15799,28898,15446,29086,15090,29269,14732,29447,14372,29622,14009,29791,13645,29956,13278,30117,12909,30273,12539,30425,12166,30572,11792,30714,11416,30852,11038,30985,10659,31114,10278,31237,9895,31357,9511,31471,9126,31581,8739,31685,8351,31786,7961,31881,7571,31971,7179,32057,6786,32138,6392,32214,5997,32285,5601,32351,5205,32413,4807,32469,4409,32521,4011,32568,3611,32610,3211,32647,2811,32679,2410,32706,2009,32728,1607,32745,1206,32758,804,32765,402,32767,0,32765,-403,32758,-805,32745,-1207,32728,-1608,32706,-2010,32679,-2411,32647,-2812,32610,-3212,32568,-3612,32521,-4012,32469,-4410,32413,-4808,32351,-5206,32285,-5602,32214,-5998,32138,-6393,32057,-6787,31971,-7180,31881,-7572,31786,-7962,31685,-8352,31581,-8740,31471,-9127,31357,-9512,31237,-9896,31114,-10279,30985,-10660,30852,-11039,30714,-11417,30572,-11793,30425,-12167,30273,-12540,30117,-12910,29956,-13279,29791,-13646,29622,-14010,29447,-14373,29269,-14733,29086,-15091,28898,-15447,28707,-15800,28511,-16151,28310,-16500,28106,-16846,27897,-17190,27684,-17531,27467,-17869,27245,-18205,27020,-18538,26790,-18868,26557,-19195,26319,-19520,26078,-19841,25832,-20160,25583,-20475,25330,-20788,25073,-21097,24812,-21403,24547,-21706,24279,-22005,24007,-22302,23732,-22595,23453,-22884,23170,-23170,22884,-23453,22595,-23732,22302,-24007,22005,-24279,21706,-24547,21403,-24812,21097,-25073,20788,-25330,20475,-25583,20160,-25832,19841,-26078,19520,-26319,19195,-26557,18868,-26790,18538,-27020,18205,-27245,17869,-27467,17531,-27684,17190,-27897,16846,-28106,16500,-28310,16151,-28511,15800,-28707,15447,-28898,15091,-29086,14733,-29269,14373,-29447,14010,-29622,13646,-29791,13279,-29956,12910,-30117,12540,-30273,12167,-30425,11793,-30572,11417,-30714,11039,-30852,10660,-30985,10279,-31114,9896,-31237,9512,-31357,9127,-31471,8740,-31581,8352,-31685,7962,-31786,7572,-31881,7180,-31971,6787,-32057,6393,-32138,5998,-32214,5602,-32285,5206,-32351,4808,-32413,4410,-32469,4012,-32521,3612,-32568,3212,-32610,2812,-32647,2411,-32679,2010,-32706,1608,-32728,1207,-32745,805,-32758,403,-32765
};


void dft512(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[256],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[128],*tw512a_128p=(simd_q15_t *)tw512a,*tw512b_128p=(simd_q15_t *)tw512b,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);

  xtmpp = xtmp;

  for (i=0; i<4; i++) {
    transpose4_ooff(x64  ,xtmpp,128);
    transpose4_ooff(x64+2,xtmpp+1,128);
    transpose4_ooff(x64+4,xtmpp+2,128);
    transpose4_ooff(x64+6,xtmpp+3,128);
    transpose4_ooff(x64+8,xtmpp+4,128);
    transpose4_ooff(x64+10,xtmpp+5,128);
    transpose4_ooff(x64+12,xtmpp+6,128);
    transpose4_ooff(x64+14,xtmpp+7,128);
    transpose4_ooff(x64+16,xtmpp+8,128);
    transpose4_ooff(x64+18,xtmpp+9,128);
    transpose4_ooff(x64+20,xtmpp+10,128);
    transpose4_ooff(x64+22,xtmpp+11,128);
    transpose4_ooff(x64+24,xtmpp+12,128);
    transpose4_ooff(x64+26,xtmpp+13,128);
    transpose4_ooff(x64+28,xtmpp+14,128);
    transpose4_ooff(x64+30,xtmpp+15,128);
    transpose4_ooff(x64+32,xtmpp+16,128);
    transpose4_ooff(x64+34,xtmpp+17,128);
    transpose4_ooff(x64+36,xtmpp+18,128);
    transpose4_ooff(x64+38,xtmpp+19,128);
    transpose4_ooff(x64+40,xtmpp+20,128);
    transpose4_ooff(x64+42,xtmpp+21,128);
    transpose4_ooff(x64+44,xtmpp+22,128);
    transpose4_ooff(x64+46,xtmpp+23,128);
    transpose4_ooff(x64+48,xtmpp+24,128);
    transpose4_ooff(x64+50,xtmpp+25,128);
    transpose4_ooff(x64+52,xtmpp+26,128);
    transpose4_ooff(x64+54,xtmpp+27,128);
    transpose4_ooff(x64+56,xtmpp+28,128);
    transpose4_ooff(x64+58,xtmpp+29,128);
    transpose4_ooff(x64+60,xtmpp+30,128);
    transpose4_ooff(x64+62,xtmpp+31,128);
    x64+=64;
    xtmpp+=32;
  }

  dft256((int16_t*)(xtmp),(int16_t*)ytmp,1);
  dft256((int16_t*)(xtmp+128),(int16_t*)(ytmp+64),1);


  for (i=0; i<64; i+=8) {
    bfly2_16(ytmpp,ytmpp+64,
             y128p,y128p+64,
             tw512a_128p,
             tw512b_128p);
    bfly2_16(ytmpp+1,ytmpp+65,
             y128p+1,y128p+65,
             tw512a_128p+1,
             tw512b_128p+1);
    bfly2_16(ytmpp+2,ytmpp+66,
             y128p+2,y128p+66,
             tw512a_128p+2,
             tw512b_128p+2);
    bfly2_16(ytmpp+3,ytmpp+67,
             y128p+3,y128p+67,
             tw512a_128p+3,
             tw512b_128p+3);
    bfly2_16(ytmpp+4,ytmpp+68,
             y128p+4,y128p+68,
             tw512a_128p+4,
             tw512b_128p+4);
    bfly2_16(ytmpp+5,ytmpp+69,
             y128p+5,y128p+69,
             tw512a_128p+5,
             tw512b_128p+5);
    bfly2_16(ytmpp+6,ytmpp+70,
             y128p+6,y128p+70,
             tw512a_128p+6,
             tw512b_128p+6);
    bfly2_16(ytmpp+7,ytmpp+71,
             y128p+7,y128p+71,
             tw512a_128p+7,
             tw512b_128p+7);
    tw512a_128p+=8;
    tw512b_128p+=8;
    y128p+=8;
    ytmpp+=8;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<8; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

void idft512(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[256],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[128],*tw512_128p=(simd_q15_t *)tw512,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);

  xtmpp = xtmp;

  for (i=0; i<4; i++) {
    transpose4_ooff(x64  ,xtmpp,128);
    transpose4_ooff(x64+2,xtmpp+1,128);
    transpose4_ooff(x64+4,xtmpp+2,128);
    transpose4_ooff(x64+6,xtmpp+3,128);
    transpose4_ooff(x64+8,xtmpp+4,128);
    transpose4_ooff(x64+10,xtmpp+5,128);
    transpose4_ooff(x64+12,xtmpp+6,128);
    transpose4_ooff(x64+14,xtmpp+7,128);
    transpose4_ooff(x64+16,xtmpp+8,128);
    transpose4_ooff(x64+18,xtmpp+9,128);
    transpose4_ooff(x64+20,xtmpp+10,128);
    transpose4_ooff(x64+22,xtmpp+11,128);
    transpose4_ooff(x64+24,xtmpp+12,128);
    transpose4_ooff(x64+26,xtmpp+13,128);
    transpose4_ooff(x64+28,xtmpp+14,128);
    transpose4_ooff(x64+30,xtmpp+15,128);
    transpose4_ooff(x64+32,xtmpp+16,128);
    transpose4_ooff(x64+34,xtmpp+17,128);
    transpose4_ooff(x64+36,xtmpp+18,128);
    transpose4_ooff(x64+38,xtmpp+19,128);
    transpose4_ooff(x64+40,xtmpp+20,128);
    transpose4_ooff(x64+42,xtmpp+21,128);
    transpose4_ooff(x64+44,xtmpp+22,128);
    transpose4_ooff(x64+46,xtmpp+23,128);
    transpose4_ooff(x64+48,xtmpp+24,128);
    transpose4_ooff(x64+50,xtmpp+25,128);
    transpose4_ooff(x64+52,xtmpp+26,128);
    transpose4_ooff(x64+54,xtmpp+27,128);
    transpose4_ooff(x64+56,xtmpp+28,128);
    transpose4_ooff(x64+58,xtmpp+29,128);
    transpose4_ooff(x64+60,xtmpp+30,128);
    transpose4_ooff(x64+62,xtmpp+31,128);
    x64+=64;
    xtmpp+=32;
  }

  idft256((int16_t*)(xtmp),(int16_t*)ytmp,1);
  idft256((int16_t*)(xtmp+128),(int16_t*)(ytmp+64),1);


  for (i=0; i<64; i++) {
    ibfly2(ytmpp,ytmpp+64,
           y128p,y128p+64,
           tw512_128p);
    tw512_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<8; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

int16_t tw1024[1536] __attribute__((aligned(16))) = {  32767,0,32766,-202,32764,-403,32761,-604,32757,-805,32751,-1006,32744,-1207,32736,-1407,32727,-1608,32717,-1809,32705,-2010,32692,-2210,32678,-2411,32662,-2611,32646,-2812,32628,-3012,32609,-3212,32588,-3412,32567,-3612,32544,-3812,32520,-4012,32495,-4211,32468,-4410,32441,-4609,32412,-4808,32382,-5007,32350,-5206,32318,-5404,32284,-5602,32249,-5800,32213,-5998,32176,-6196,32137,-6393,32097,-6590,32056,-6787,32014,-6983,31970,-7180,31926,-7376,31880,-7572,31833,-7767,31785,-7962,31735,-8157,31684,-8352,31633,-8546,31580,-8740,31525,-8933,31470,-9127,31413,-9320,31356,-9512,31297,-9704,31236,-9896,31175,-10088,31113,-10279,31049,-10470,30984,-10660,30918,-10850,30851,-11039,30783,-11228,30713,-11417,30643,-11605,30571,-11793,30498,-11981,30424,-12167,30349,-12354,30272,-12540,30195,-12725,30116,-12910,30036,-13095,29955,-13279,29873,-13463,29790,-13646,29706,-13828,29621,-14010,29534,-14192,29446,-14373,29358,-14553,29268,-14733,29177,-14912,29085,-15091,28992,-15269,28897,-15447,28802,-15624,28706,-15800,28608,-15976,28510,-16151,28410,-16326,28309,-16500,28208,-16673,28105,-16846,28001,-17018,27896,-17190,27790,-17361,27683,-17531,27575,-17700,27466,-17869,27355,-18037,27244,-18205,27132,-18372,27019,-18538,26905,-18703,26789,-18868,26673,-19032,26556,-19195,26437,-19358,26318,-19520,26198,-19681,26077,-19841,25954,-20001,25831,-20160,25707,-20318,25582,-20475,25456,-20632,25329,-20788,25201,-20943,25072,-21097,24942,-21250,24811,-21403,24679,-21555,24546,-21706,24413,-21856,24278,-22005,24143,-22154,24006,-22302,23869,-22449,23731,-22595,23592,-22740,23452,-22884,23311,-23028,23169,-23170,23027,-23312,22883,-23453,22739,-23593,22594,-23732,22448,-23870,22301,-24007,22153,-24144,22004,-24279,21855,-24414,21705,-24547,21554,-24680,21402,-24812,21249,-24943,21096,-25073,20942,-25202,20787,-25330,20631,-25457,20474,-25583,20317,-25708,20159,-25832,20000,-25955,19840,-26078,19680,-26199,19519,-26319,19357,-26438,19194,-26557,19031,-26674,18867,-26790,18702,-26906,18537,-27020,18371,-27133,18204,-27245,18036,-27356,17868,-27467,17699,-27576,17530,-27684,17360,-27791,17189,-27897,17017,-28002,16845,-28106,16672,-28209,16499,-28310,16325,-28411,16150,-28511,15975,-28609,15799,-28707,15623,-28803,15446,-28898,15268,-28993,15090,-29086,14911,-29178,14732,-29269,14552,-29359,14372,-29447,14191,-29535,14009,-29622,13827,-29707,13645,-29791,13462,-29874,13278,-29956,13094,-30037,12909,-30117,12724,-30196,12539,-30273,12353,-30350,12166,-30425,11980,-30499,11792,-30572,11604,-30644,11416,-30714,11227,-30784,11038,-30852,10849,-30919,10659,-30985,10469,-31050,10278,-31114,10087,-31176,9895,-31237,9703,-31298,9511,-31357,9319,-31414,9126,-31471,8932,-31526,8739,-31581,8545,-31634,8351,-31685,8156,-31736,7961,-31786,7766,-31834,7571,-31881,7375,-31927,7179,-31971,6982,-32015,6786,-32057,6589,-32098,6392,-32138,6195,-32177,5997,-32214,5799,-32250,5601,-32285,5403,-32319,5205,-32351,5006,-32383,4807,-32413,4608,-32442,4409,-32469,4210,-32496,4011,-32521,3811,-32545,3611,-32568,3411,-32589,3211,-32610,3011,-32629,2811,-32647,2610,-32663,2410,-32679,2209,-32693,2009,-32706,1808,-32718,1607,-32728,1406,-32737,1206,-32745,1005,-32752,804,-32758,603,-32762,402,-32765,201,-32767,
                                                       32767,0,32764,-403,32757,-805,32744,-1207,32727,-1608,32705,-2010,32678,-2411,32646,-2812,32609,-3212,32567,-3612,32520,-4012,32468,-4410,32412,-4808,32350,-5206,32284,-5602,32213,-5998,32137,-6393,32056,-6787,31970,-7180,31880,-7572,31785,-7962,31684,-8352,31580,-8740,31470,-9127,31356,-9512,31236,-9896,31113,-10279,30984,-10660,30851,-11039,30713,-11417,30571,-11793,30424,-12167,30272,-12540,30116,-12910,29955,-13279,29790,-13646,29621,-14010,29446,-14373,29268,-14733,29085,-15091,28897,-15447,28706,-15800,28510,-16151,28309,-16500,28105,-16846,27896,-17190,27683,-17531,27466,-17869,27244,-18205,27019,-18538,26789,-18868,26556,-19195,26318,-19520,26077,-19841,25831,-20160,25582,-20475,25329,-20788,25072,-21097,24811,-21403,24546,-21706,24278,-22005,24006,-22302,23731,-22595,23452,-22884,23169,-23170,22883,-23453,22594,-23732,22301,-24007,22004,-24279,21705,-24547,21402,-24812,21096,-25073,20787,-25330,20474,-25583,20159,-25832,19840,-26078,19519,-26319,19194,-26557,18867,-26790,18537,-27020,18204,-27245,17868,-27467,17530,-27684,17189,-27897,16845,-28106,16499,-28310,16150,-28511,15799,-28707,15446,-28898,15090,-29086,14732,-29269,14372,-29447,14009,-29622,13645,-29791,13278,-29956,12909,-30117,12539,-30273,12166,-30425,11792,-30572,11416,-30714,11038,-30852,10659,-30985,10278,-31114,9895,-31237,9511,-31357,9126,-31471,8739,-31581,8351,-31685,7961,-31786,7571,-31881,7179,-31971,6786,-32057,6392,-32138,5997,-32214,5601,-32285,5205,-32351,4807,-32413,4409,-32469,4011,-32521,3611,-32568,3211,-32610,2811,-32647,2410,-32679,2009,-32706,1607,-32728,1206,-32745,804,-32758,402,-32765,0,-32767,-403,-32765,-805,-32758,-1207,-32745,-1608,-32728,-2010,-32706,-2411,-32679,-2812,-32647,-3212,-32610,-3612,-32568,-4012,-32521,-4410,-32469,-4808,-32413,-5206,-32351,-5602,-32285,-5998,-32214,-6393,-32138,-6787,-32057,-7180,-31971,-7572,-31881,-7962,-31786,-8352,-31685,-8740,-31581,-9127,-31471,-9512,-31357,-9896,-31237,-10279,-31114,-10660,-30985,-11039,-30852,-11417,-30714,-11793,-30572,-12167,-30425,-12540,-30273,-12910,-30117,-13279,-29956,-13646,-29791,-14010,-29622,-14373,-29447,-14733,-29269,-15091,-29086,-15447,-28898,-15800,-28707,-16151,-28511,-16500,-28310,-16846,-28106,-17190,-27897,-17531,-27684,-17869,-27467,-18205,-27245,-18538,-27020,-18868,-26790,-19195,-26557,-19520,-26319,-19841,-26078,-20160,-25832,-20475,-25583,-20788,-25330,-21097,-25073,-21403,-24812,-21706,-24547,-22005,-24279,-22302,-24007,-22595,-23732,-22884,-23453,-23170,-23170,-23453,-22884,-23732,-22595,-24007,-22302,-24279,-22005,-24547,-21706,-24812,-21403,-25073,-21097,-25330,-20788,-25583,-20475,-25832,-20160,-26078,-19841,-26319,-19520,-26557,-19195,-26790,-18868,-27020,-18538,-27245,-18205,-27467,-17869,-27684,-17531,-27897,-17190,-28106,-16846,-28310,-16500,-28511,-16151,-28707,-15800,-28898,-15447,-29086,-15091,-29269,-14733,-29447,-14373,-29622,-14010,-29791,-13646,-29956,-13279,-30117,-12910,-30273,-12540,-30425,-12167,-30572,-11793,-30714,-11417,-30852,-11039,-30985,-10660,-31114,-10279,-31237,-9896,-31357,-9512,-31471,-9127,-31581,-8740,-31685,-8352,-31786,-7962,-31881,-7572,-31971,-7180,-32057,-6787,-32138,-6393,-32214,-5998,-32285,-5602,-32351,-5206,-32413,-4808,-32469,-4410,-32521,-4012,-32568,-3612,-32610,-3212,-32647,-2812,-32679,-2411,-32706,-2010,-32728,-1608,-32745,-1207,-32758,-805,-32765,-403,
                                                       32767,0,32761,-604,32744,-1207,32717,-1809,32678,-2411,32628,-3012,32567,-3612,32495,-4211,32412,-4808,32318,-5404,32213,-5998,32097,-6590,31970,-7180,31833,-7767,31684,-8352,31525,-8933,31356,-9512,31175,-10088,30984,-10660,30783,-11228,30571,-11793,30349,-12354,30116,-12910,29873,-13463,29621,-14010,29358,-14553,29085,-15091,28802,-15624,28510,-16151,28208,-16673,27896,-17190,27575,-17700,27244,-18205,26905,-18703,26556,-19195,26198,-19681,25831,-20160,25456,-20632,25072,-21097,24679,-21555,24278,-22005,23869,-22449,23452,-22884,23027,-23312,22594,-23732,22153,-24144,21705,-24547,21249,-24943,20787,-25330,20317,-25708,19840,-26078,19357,-26438,18867,-26790,18371,-27133,17868,-27467,17360,-27791,16845,-28106,16325,-28411,15799,-28707,15268,-28993,14732,-29269,14191,-29535,13645,-29791,13094,-30037,12539,-30273,11980,-30499,11416,-30714,10849,-30919,10278,-31114,9703,-31298,9126,-31471,8545,-31634,7961,-31786,7375,-31927,6786,-32057,6195,-32177,5601,-32285,5006,-32383,4409,-32469,3811,-32545,3211,-32610,2610,-32663,2009,-32706,1406,-32737,804,-32758,201,-32767,-403,-32765,-1006,-32752,-1608,-32728,-2210,-32693,-2812,-32647,-3412,-32589,-4012,-32521,-4609,-32442,-5206,-32351,-5800,-32250,-6393,-32138,-6983,-32015,-7572,-31881,-8157,-31736,-8740,-31581,-9320,-31414,-9896,-31237,-10470,-31050,-11039,-30852,-11605,-30644,-12167,-30425,-12725,-30196,-13279,-29956,-13828,-29707,-14373,-29447,-14912,-29178,-15447,-28898,-15976,-28609,-16500,-28310,-17018,-28002,-17531,-27684,-18037,-27356,-18538,-27020,-19032,-26674,-19520,-26319,-20001,-25955,-20475,-25583,-20943,-25202,-21403,-24812,-21856,-24414,-22302,-24007,-22740,-23593,-23170,-23170,-23593,-22740,-24007,-22302,-24414,-21856,-24812,-21403,-25202,-20943,-25583,-20475,-25955,-20001,-26319,-19520,-26674,-19032,-27020,-18538,-27356,-18037,-27684,-17531,-28002,-17018,-28310,-16500,-28609,-15976,-28898,-15447,-29178,-14912,-29447,-14373,-29707,-13828,-29956,-13279,-30196,-12725,-30425,-12167,-30644,-11605,-30852,-11039,-31050,-10470,-31237,-9896,-31414,-9320,-31581,-8740,-31736,-8157,-31881,-7572,-32015,-6983,-32138,-6393,-32250,-5800,-32351,-5206,-32442,-4609,-32521,-4012,-32589,-3412,-32647,-2812,-32693,-2210,-32728,-1608,-32752,-1006,-32765,-403,-32767,201,-32758,804,-32737,1406,-32706,2009,-32663,2610,-32610,3211,-32545,3811,-32469,4409,-32383,5006,-32285,5601,-32177,6195,-32057,6786,-31927,7375,-31786,7961,-31634,8545,-31471,9126,-31298,9703,-31114,10278,-30919,10849,-30714,11416,-30499,11980,-30273,12539,-30037,13094,-29791,13645,-29535,14191,-29269,14732,-28993,15268,-28707,15799,-28411,16325,-28106,16845,-27791,17360,-27467,17868,-27133,18371,-26790,18867,-26438,19357,-26078,19840,-25708,20317,-25330,20787,-24943,21249,-24547,21705,-24144,22153,-23732,22594,-23312,23027,-22884,23452,-22449,23869,-22005,24278,-21555,24679,-21097,25072,-20632,25456,-20160,25831,-19681,26198,-19195,26556,-18703,26905,-18205,27244,-17700,27575,-17190,27896,-16673,28208,-16151,28510,-15624,28802,-15091,29085,-14553,29358,-14010,29621,-13463,29873,-12910,30116,-12354,30349,-11793,30571,-11228,30783,-10660,30984,-10088,31175,-9512,31356,-8933,31525,-8352,31684,-7767,31833,-7180,31970,-6590,32097,-5998,32213,-5404,32318,-4808,32412,-4211,32495,-3612,32567,-3012,32628,-2411,32678,-1809,32717,-1207,32744,-604,32761
                                                    };

void dft1024(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[256],ytmp[256],*tw1024_128p=(simd_q15_t *)tw1024,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i,j;

  for (i=0,j=0; i<256; i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,64);
  }


  dft256((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  dft256((int16_t*)(xtmp+64),(int16_t*)(ytmp+64),1);
  dft256((int16_t*)(xtmp+128),(int16_t*)(ytmp+128),1);
  dft256((int16_t*)(xtmp+192),(int16_t*)(ytmp+192),1);

  for (i=0; i<64; i++) {
    bfly4(ytmpp,ytmpp+64,ytmpp+128,ytmpp+192,
          y128p,y128p+64,y128p+128,y128p+192,
          tw1024_128p,tw1024_128p+64,tw1024_128p+128);
    tw1024_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    for (i=0; i<16; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}

void idft1024(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[256],ytmp[256],*tw1024_128p=(simd_q15_t *)tw1024,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i,j;

  for (i=0,j=0; i<256; i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,64);
  }


  idft256((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  idft256((int16_t*)(xtmp+64),(int16_t*)(ytmp+64),1);
  idft256((int16_t*)(xtmp+128),(int16_t*)(ytmp+128),1);
  idft256((int16_t*)(xtmp+192),(int16_t*)(ytmp+192),1);

  for (i=0; i<64; i++) {
    ibfly4(ytmpp,ytmpp+64,ytmpp+128,ytmpp+192,
           y128p,y128p+64,y128p+128,y128p+192,
           tw1024_128p,tw1024_128p+64,tw1024_128p+128);
    tw1024_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    for (i=0; i<16; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}

int16_t tw2048[2048] __attribute__((aligned(16))) = {32767,0,32766,-101,32766,-202,32765,-302,32764,-403,32763,-503,32761,-604,32759,-704,32757,-805,32754,-905,32751,-1006,32748,-1106,32744,-1207,32740,-1307,32736,-1407,32732,-1508,32727,-1608,32722,-1709,32717,-1809,32711,-1909,32705,-2010,32699,-2110,32692,-2210,32685,-2311,32678,-2411,32670,-2511,32662,-2611,32654,-2712,32646,-2812,32637,-2912,32628,-3012,32618,-3112,32609,-3212,32599,-3312,32588,-3412,32578,-3512,32567,-3612,32556,-3712,32544,-3812,32532,-3912,32520,-4012,32508,-4111,32495,-4211,32482,-4311,32468,-4410,32455,-4510,32441,-4609,32426,-4709,32412,-4808,32397,-4908,32382,-5007,32366,-5107,32350,-5206,32334,-5305,32318,-5404,32301,-5503,32284,-5602,32267,-5701,32249,-5800,32231,-5899,32213,-5998,32194,-6097,32176,-6196,32156,-6294,32137,-6393,32117,-6492,32097,-6590,32077,-6689,32056,-6787,32035,-6885,32014,-6983,31992,-7082,31970,-7180,31948,-7278,31926,-7376,31903,-7474,31880,-7572,31856,-7669,31833,-7767,31809,-7865,31785,-7962,31760,-8060,31735,-8157,31710,-8254,31684,-8352,31659,-8449,31633,-8546,31606,-8643,31580,-8740,31553,-8837,31525,-8933,31498,-9030,31470,-9127,31442,-9223,31413,-9320,31385,-9416,31356,-9512,31326,-9608,31297,-9704,31267,-9800,31236,-9896,31206,-9992,31175,-10088,31144,-10183,31113,-10279,31081,-10374,31049,-10470,31017,-10565,30984,-10660,30951,-10755,30918,-10850,30885,-10945,30851,-11039,30817,-11134,30783,-11228,30748,-11323,30713,-11417,30678,-11511,30643,-11605,30607,-11699,30571,-11793,30535,-11887,30498,-11981,30461,-12074,30424,-12167,30386,-12261,30349,-12354,30311,-12447,30272,-12540,30234,-12633,30195,-12725,30156,-12818,30116,-12910,30076,-13003,30036,-13095,29996,-13187,29955,-13279,29915,-13371,29873,-13463,29832,-13554,29790,-13646,29748,-13737,29706,-13828,29663,-13919,29621,-14010,29577,-14101,29534,-14192,29490,-14282,29446,-14373,29402,-14463,29358,-14553,29313,-14643,29268,-14733,29222,-14823,29177,-14912,29131,-15002,29085,-15091,29038,-15180,28992,-15269,28945,-15358,28897,-15447,28850,-15535,28802,-15624,28754,-15712,28706,-15800,28657,-15888,28608,-15976,28559,-16064,28510,-16151,28460,-16239,28410,-16326,28360,-16413,28309,-16500,28259,-16587,28208,-16673,28156,-16760,28105,-16846,28053,-16932,28001,-17018,27948,-17104,27896,-17190,27843,-17275,27790,-17361,27736,-17446,27683,-17531,27629,-17616,27575,-17700,27520,-17785,27466,-17869,27411,-17953,27355,-18037,27300,-18121,27244,-18205,27188,-18288,27132,-18372,27076,-18455,27019,-18538,26962,-18621,26905,-18703,26847,-18786,26789,-18868,26731,-18950,26673,-19032,26615,-19114,26556,-19195,26497,-19277,26437,-19358,26378,-19439,26318,-19520,26258,-19600,26198,-19681,26137,-19761,26077,-19841,26016,-19921,25954,-20001,25893,-20080,25831,-20160,25769,-20239,25707,-20318,25645,-20397,25582,-20475,25519,-20554,25456,-20632,25392,-20710,25329,-20788,25265,-20865,25201,-20943,25136,-21020,25072,-21097,25007,-21174,24942,-21250,24877,-21327,24811,-21403,24745,-21479,24679,-21555,24613,-21630,24546,-21706,24480,-21781,24413,-21856,24346,-21931,24278,-22005,24211,-22080,24143,-22154,24075,-22228,24006,-22302,23938,-22375,23869,-22449,23800,-22522,23731,-22595,23661,-22667,23592,-22740,23522,-22812,23452,-22884,23382,-22956,23311,-23028,23240,-23099,23169,-23170,23098,-23241,23027,-23312,22955,-23383,22883,-23453,22811,-23523,22739,-23593,22666,-23662,22594,-23732,22521,-23801,22448,-23870,22374,-23939,22301,-24007,22227,-24076,22153,-24144,22079,-24212,22004,-24279,21930,-24347,21855,-24414,21780,-24481,21705,-24547,21629,-24614,21554,-24680,21478,-24746,21402,-24812,21326,-24878,21249,-24943,21173,-25008,21096,-25073,21019,-25137,20942,-25202,20864,-25266,20787,-25330,20709,-25393,20631,-25457,20553,-25520,20474,-25583,20396,-25646,20317,-25708,20238,-25770,20159,-25832,20079,-25894,20000,-25955,19920,-26017,19840,-26078,19760,-26138,19680,-26199,19599,-26259,19519,-26319,19438,-26379,19357,-26438,19276,-26498,19194,-26557,19113,-26616,19031,-26674,18949,-26732,18867,-26790,18785,-26848,18702,-26906,18620,-26963,18537,-27020,18454,-27077,18371,-27133,18287,-27189,18204,-27245,18120,-27301,18036,-27356,17952,-27412,17868,-27467,17784,-27521,17699,-27576,17615,-27630,17530,-27684,17445,-27737,17360,-27791,17274,-27844,17189,-27897,17103,-27949,17017,-28002,16931,-28054,16845,-28106,16759,-28157,16672,-28209,16586,-28260,16499,-28310,16412,-28361,16325,-28411,16238,-28461,16150,-28511,16063,-28560,15975,-28609,15887,-28658,15799,-28707,15711,-28755,15623,-28803,15534,-28851,15446,-28898,15357,-28946,15268,-28993,15179,-29039,15090,-29086,15001,-29132,14911,-29178,14822,-29223,14732,-29269,14642,-29314,14552,-29359,14462,-29403,14372,-29447,14281,-29491,14191,-29535,14100,-29578,14009,-29622,13918,-29664,13827,-29707,13736,-29749,13645,-29791,13553,-29833,13462,-29874,13370,-29916,13278,-29956,13186,-29997,13094,-30037,13002,-30077,12909,-30117,12817,-30157,12724,-30196,12632,-30235,12539,-30273,12446,-30312,12353,-30350,12260,-30387,12166,-30425,12073,-30462,11980,-30499,11886,-30536,11792,-30572,11698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void dft2048(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[2048],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[512],*tw2048_128p=(simd_q15_t *)tw2048,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);

  xtmpp = xtmp;

  for (i=0; i<16; i++) {
    transpose4_ooff(x64  ,xtmpp,512);
    transpose4_ooff(x64+2,xtmpp+1,512);
    transpose4_ooff(x64+4,xtmpp+2,512);
    transpose4_ooff(x64+6,xtmpp+3,512);
    transpose4_ooff(x64+8,xtmpp+4,512);
    transpose4_ooff(x64+10,xtmpp+5,512);
    transpose4_ooff(x64+12,xtmpp+6,512);
    transpose4_ooff(x64+14,xtmpp+7,512);
    transpose4_ooff(x64+16,xtmpp+8,512);
    transpose4_ooff(x64+18,xtmpp+9,512);
    transpose4_ooff(x64+20,xtmpp+10,512);
    transpose4_ooff(x64+22,xtmpp+11,512);
    transpose4_ooff(x64+24,xtmpp+12,512);
    transpose4_ooff(x64+26,xtmpp+13,512);
    transpose4_ooff(x64+28,xtmpp+14,512);
    transpose4_ooff(x64+30,xtmpp+15,512);
    transpose4_ooff(x64+32,xtmpp+16,512);
    transpose4_ooff(x64+34,xtmpp+17,512);
    transpose4_ooff(x64+36,xtmpp+18,512);
    transpose4_ooff(x64+38,xtmpp+19,512);
    transpose4_ooff(x64+40,xtmpp+20,512);
    transpose4_ooff(x64+42,xtmpp+21,512);
    transpose4_ooff(x64+44,xtmpp+22,512);
    transpose4_ooff(x64+46,xtmpp+23,512);
    transpose4_ooff(x64+48,xtmpp+24,512);
    transpose4_ooff(x64+50,xtmpp+25,512);
    transpose4_ooff(x64+52,xtmpp+26,512);
    transpose4_ooff(x64+54,xtmpp+27,512);
    transpose4_ooff(x64+56,xtmpp+28,512);
    transpose4_ooff(x64+58,xtmpp+29,512);
    transpose4_ooff(x64+60,xtmpp+30,512);
    transpose4_ooff(x64+62,xtmpp+31,512);
    x64+=64;
    xtmpp+=32;
  }

  dft1024((int16_t*)(xtmp),(int16_t*)ytmp,1);
  dft1024((int16_t*)(xtmp+512),(int16_t*)(ytmp+256),1);


  for (i=0; i<256; i++) {
    bfly2(ytmpp,ytmpp+256,
          y128p,y128p+256,
          tw2048_128p);
    tw2048_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<32; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

void idft2048(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[2048],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[512],*tw2048_128p=(simd_q15_t *)tw2048,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);

  xtmpp = xtmp;

  for (i=0; i<16; i++) {
    transpose4_ooff(x64  ,xtmpp,512);
    transpose4_ooff(x64+2,xtmpp+1,512);
    transpose4_ooff(x64+4,xtmpp+2,512);
    transpose4_ooff(x64+6,xtmpp+3,512);
    transpose4_ooff(x64+8,xtmpp+4,512);
    transpose4_ooff(x64+10,xtmpp+5,512);
    transpose4_ooff(x64+12,xtmpp+6,512);
    transpose4_ooff(x64+14,xtmpp+7,512);
    transpose4_ooff(x64+16,xtmpp+8,512);
    transpose4_ooff(x64+18,xtmpp+9,512);
    transpose4_ooff(x64+20,xtmpp+10,512);
    transpose4_ooff(x64+22,xtmpp+11,512);
    transpose4_ooff(x64+24,xtmpp+12,512);
    transpose4_ooff(x64+26,xtmpp+13,512);
    transpose4_ooff(x64+28,xtmpp+14,512);
    transpose4_ooff(x64+30,xtmpp+15,512);
    transpose4_ooff(x64+32,xtmpp+16,512);
    transpose4_ooff(x64+34,xtmpp+17,512);
    transpose4_ooff(x64+36,xtmpp+18,512);
    transpose4_ooff(x64+38,xtmpp+19,512);
    transpose4_ooff(x64+40,xtmpp+20,512);
    transpose4_ooff(x64+42,xtmpp+21,512);
    transpose4_ooff(x64+44,xtmpp+22,512);
    transpose4_ooff(x64+46,xtmpp+23,512);
    transpose4_ooff(x64+48,xtmpp+24,512);
    transpose4_ooff(x64+50,xtmpp+25,512);
    transpose4_ooff(x64+52,xtmpp+26,512);
    transpose4_ooff(x64+54,xtmpp+27,512);
    transpose4_ooff(x64+56,xtmpp+28,512);
    transpose4_ooff(x64+58,xtmpp+29,512);
    transpose4_ooff(x64+60,xtmpp+30,512);
    transpose4_ooff(x64+62,xtmpp+31,512);
    x64+=64;
    xtmpp+=32;
  }

  idft1024((int16_t*)(xtmp),(int16_t*)ytmp,1);
  idft1024((int16_t*)(xtmp+512),(int16_t*)(ytmp+256),1);


  for (i=0; i<256; i++) {
    ibfly2(ytmpp,ytmpp+256,
           y128p,y128p+256,
           tw2048_128p);
    tw2048_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<32; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

#include "twiddles4096.h"

void dft4096(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[4096],ytmp[4096],*tw4096_128p=(simd_q15_t *)tw4096,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i,j;

  for (i=0,j=0; i<1024; i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,256);
  }


  dft1024((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  dft1024((int16_t*)(xtmp+256),(int16_t*)(ytmp+256),1);
  dft1024((int16_t*)(xtmp+512),(int16_t*)(ytmp+512),1);
  dft1024((int16_t*)(xtmp+768),(int16_t*)(ytmp+768),1);

  for (i=0; i<256; i++) {
    bfly4(ytmpp,ytmpp+256,ytmpp+512,ytmpp+768,
          y128p,y128p+256,y128p+512,y128p+768,
          tw4096_128p,tw4096_128p+256,tw4096_128p+512);
    tw4096_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    for (i=0; i<64; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}

void idft4096(int16_t *x,int16_t *y,int scale)
{

  simd_q15_t xtmp[4096],ytmp[4096],*tw4096_128p=(simd_q15_t *)tw4096,*x128=(simd_q15_t *)x,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i,j;

  for (i=0,j=0; i<1024; i+=4,j++) {
    transpose16_ooff(x128+i,xtmp+j,256);
  }


  idft1024((int16_t*)(xtmp),(int16_t*)(ytmp),1);
  idft1024((int16_t*)(xtmp+256),(int16_t*)(ytmp+256),1);
  idft1024((int16_t*)(xtmp+512),(int16_t*)(ytmp+512),1);
  idft1024((int16_t*)(xtmp+768),(int16_t*)(ytmp+768),1);

  for (i=0; i<256; i++) {
    ibfly4(ytmpp,ytmpp+256,ytmpp+512,ytmpp+768,
           y128p,y128p+256,y128p+512,y128p+768,
           tw4096_128p,tw4096_128p+256,tw4096_128p+512);
    tw4096_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {

    for (i=0; i<64; i++) {
      y128[0]  = shiftright_int16(y128[0],1);
      y128[1]  = shiftright_int16(y128[1],1);
      y128[2]  = shiftright_int16(y128[2],1);
      y128[3]  = shiftright_int16(y128[3],1);
      y128[4]  = shiftright_int16(y128[4],1);
      y128[5]  = shiftright_int16(y128[5],1);
      y128[6]  = shiftright_int16(y128[6],1);
      y128[7]  = shiftright_int16(y128[7],1);
      y128[8]  = shiftright_int16(y128[8],1);
      y128[9]  = shiftright_int16(y128[9],1);
      y128[10] = shiftright_int16(y128[10],1);
      y128[11] = shiftright_int16(y128[11],1);
      y128[12] = shiftright_int16(y128[12],1);
      y128[13] = shiftright_int16(y128[13],1);
      y128[14] = shiftright_int16(y128[14],1);
      y128[15] = shiftright_int16(y128[15],1);

      y128+=16;
    }

  }

  _mm_empty();
  _m_empty();

}

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(0:4095)/8192));
twa2 = zeros(1,2*4096);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t tw8192[4096*2] = {");
fprintf(fd,"%d,",twa2(1:(4096*2)-1));
fprintf(fd,"%d};\n",twa2(end));
fclose(fd);
*/
static int16_t tw8192[4096*2] = {32767,0,32766,-26,32766,-51,32766,-76,32766,-101,32766,-126,32766,-151,32766,-176,32766,-202,32766,-227,32766,-252,32765,-277,32765,-302,32765,-327,32765,-352,32764,-377,32764,-403,32764,-428,32763,-453,32763,-478,32763,-503,32762,-528,32762,-553,32761,-579,32761,-604,32760,-629,32760,-654,32759,-679,32759,-704,32758,-729,32758,-754,32757,-780,32757,-805,32756,-830,32755,-855,32755,-880,32754,-905,32753,-930,32753,-955,32752,-981,32751,-1006,32750,-1031,32750,-1056,32749,-1081,32748,-1106,32747,-1131,32746,-1156,32745,-1181,32744,-1207,32743,-1232,32742,-1257,32741,-1282,32740,-1307,32739,-1332,32738,-1357,32737,-1382,32736,-1407,32735,-1433,32734,-1458,32733,-1483,32732,-1508,32731,-1533,32729,-1558,32728,-1583,32727,-1608,32726,-1633,32725,-1659,32723,-1684,32722,-1709,32721,-1734,32719,-1759,32718,-1784,32717,-1809,32715,-1834,32714,-1859,32712,-1884,32711,-1909,32709,-1935,32708,-1960,32706,-1985,32705,-2010,32703,-2035,32702,-2060,32700,-2085,32699,-2110,32697,-2135,32695,-2160,32694,-2185,32692,-2210,32690,-2236,32688,-2261,32687,-2286,32685,-2311,32683,-2336,32681,-2361,32680,-2386,32678,-2411,32676,-2436,32674,-2461,32672,-2486,32670,-2511,32668,-2536,32666,-2561,32664,-2586,32662,-2611,32660,-2637,32658,-2662,32656,-2687,32654,-2712,32652,-2737,32650,-2762,32648,-2787,32646,-2812,32644,-2837,32641,-2862,32639,-2887,32637,-2912,32635,-2937,32632,-2962,32630,-2987,32628,-3012,32625,-3037,32623,-3062,32621,-3087,32618,-3112,32616,-3137,32614,-3162,32611,-3187,32609,-3212,32606,-3237,32604,-3262,32601,-3287,32599,-3312,32596,-3337,32594,-3362,32591,-3387,32588,-3412,32586,-3437,32583,-3462,32580,-3487,32578,-3512,32575,-3537,32572,-3562,32570,-3587,32567,-3612,32564,-3637,32561,-3662,32558,-3687,32556,-3712,32553,-3737,32550,-3762,32547,-3787,32544,-3812,32541,-3837,32538,-3862,32535,-3887,32532,-3912,32529,-3937,32526,-3962,32523,-3987,32520,-4012,32517,-4036,32514,-4061,32511,-4086,32508,-4111,32504,-4136,32501,-4161,32498,-4186,32495,-4211,32492,-4236,32488,-4261,32485,-4286,32482,-4311,32478,-4336,32475,-4360,32472,-4385,32468,-4410,32465,-4435,32462,-4460,32458,-4485,32455,-4510,32451,-4535,32448,-4560,32444,-4585,32441,-4609,32437,-4634,32434,-4659,32430,-4684,32426,-4709,32423,-4734,32419,-4759,32416,-4784,32412,-4808,32408,-4833,32404,-4858,32401,-4883,32397,-4908,32393,-4933,32389,-4958,32386,-4982,32382,-5007,32378,-5032,32374,-5057,32370,-5082,32366,-5107,32362,-5131,32358,-5156,32354,-5181,32350,-5206,32346,-5231,32342,-5255,32338,-5280,32334,-5305,32330,-5330,32326,-5355,32322,-5379,32318,-5404,32314,-5429,32310,-5454,32305,-5479,32301,-5503,32297,-5528,32293,-5553,32288,-5578,32284,-5602,32280,-5627,32275,-5652,32271,-5677,32267,-5701,32262,-5726,32258,-5751,32254,-5776,32249,-5800,32245,-5825,32240,-5850,32236,-5875,32231,-5899,32227,-5924,32222,-5949,32218,-5973,32213,-5998,32208,-6023,32204,-6048,32199,-6072,32194,-6097,32190,-6122,32185,-6146,32180,-6171,32176,-6196,32171,-6220,32166,-6245,32161,-6270,32156,-6294,32152,-6319,32147,-6344,32142,-6368,32137,-6393,32132,-6418,32127,-6442,32122,-6467,32117,-6492,32112,-6516,32107,-6541,32102,-6565,32097,-6590,32092,-6615,32087,-6639,32082,-6664,32077,-6689,32072,-6713,32066,-6738,32061,-6762,32056,-6787,32051,-6812,32046,-6836,32040,-6861,32035,-6885,32030,-6910,32024,-6934,32019,-6959,32014,-6983,32008,-7008,32003,-7033,31998,-7057,31992,-7082,31987,-7106,31981,-7131,31976,-7155,31970,-7180,31965,-7204,31959,-7229,31954,-7253,31948,-7278,31943,-7302,31937,-7327,31931,-7351,31926,-7376,31920,-7400,31914,-7425,31909,-7449,31903,-7474,31897,-7498,31891,-7523,31886,-7547,31880,-7572,31874,-7596,31868,-7620,31862,-7645,31856,-7669,31851,-7694,31845,-7718,31839,-7743,31833,-7767,31827,-7791,31821,-7816,31815,-7840,31809,-7865,31803,-7889,31797,-7913,31791,-7938,31785,-7962,31778,-7987,31772,-8011,31766,-8035,31760,-8060,31754,-8084,31748,-8108,31741,-8133,31735,-8157,31729,-8181,31723,-8206,31716,-8230,31710,-8254,31704,-8279,31697,-8303,31691,-8327,31684,-8352,31678,-8376,31672,-8400,31665,-8425,31659,-8449,31652,-8473,31646,-8497,31639,-8522,31633,-8546,31626,-8570,31619,-8594,31613,-8619,31606,-8643,31600,-8667,31593,-8691,31586,-8716,31580,-8740,31573,-8764,31566,-8788,31559,-8813,31553,-8837,31546,-8861,31539,-8885,31532,-8909,31525,-8933,31518,-8958,31512,-8982,31505,-9006,31498,-9030,31491,-9054,31484,-9078,31477,-9103,31470,-9127,31463,-9151,31456,-9175,31449,-9199,31442,-9223,31435,-9247,31428,-9271,31420,-9296,31413,-9320,31406,-9344,31399,-9368,31392,-9392,31385,-9416,31377,-9440,31370,-9464,31363,-9488,31356,-9512,31348,-9536,31341,-9560,31334,-9584,31326,-9608,31319,-9632,31311,-9656,31304,-9680,31297,-9704,31289,-9728,31282,-9752,31274,-9776,31267,-9800,31259,-9824,31252,-9848,31244,-9872,31236,-9896,31229,-9920,31221,-9944,31214,-9968,31206,-9992,31198,-10016,31191,-10040,31183,-10064,31175,-10088,31167,-10112,31160,-10136,31152,-10160,31144,-10183,31136,-10207,31128,-10231,31121,-10255,31113,-10279,31105,-10303,31097,-10327,310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void dft8192(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[4096],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[1024],*tw8192_128p=(simd_q15_t *)tw8192,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);
  
  xtmpp = xtmp;

  for (i=0; i<64; i++) {
    transpose4_ooff(x64  ,xtmpp,2048);
    transpose4_ooff(x64+2,xtmpp+1,2048);
    transpose4_ooff(x64+4,xtmpp+2,2048);
    transpose4_ooff(x64+6,xtmpp+3,2048);
    transpose4_ooff(x64+8,xtmpp+4,2048);
    transpose4_ooff(x64+10,xtmpp+5,2048);
    transpose4_ooff(x64+12,xtmpp+6,2048);
    transpose4_ooff(x64+14,xtmpp+7,2048);
    transpose4_ooff(x64+16,xtmpp+8,2048);
    transpose4_ooff(x64+18,xtmpp+9,2048);
    transpose4_ooff(x64+20,xtmpp+10,2048);
    transpose4_ooff(x64+22,xtmpp+11,2048);
    transpose4_ooff(x64+24,xtmpp+12,2048);
    transpose4_ooff(x64+26,xtmpp+13,2048);
    transpose4_ooff(x64+28,xtmpp+14,2048);
    transpose4_ooff(x64+30,xtmpp+15,2048);
    transpose4_ooff(x64+32,xtmpp+16,2048);
    transpose4_ooff(x64+34,xtmpp+17,2048);
    transpose4_ooff(x64+36,xtmpp+18,2048);
    transpose4_ooff(x64+38,xtmpp+19,2048);
    transpose4_ooff(x64+40,xtmpp+20,2048);
    transpose4_ooff(x64+42,xtmpp+21,2048);
    transpose4_ooff(x64+44,xtmpp+22,2048);
    transpose4_ooff(x64+46,xtmpp+23,2048);
    transpose4_ooff(x64+48,xtmpp+24,2048);
    transpose4_ooff(x64+50,xtmpp+25,2048);
    transpose4_ooff(x64+52,xtmpp+26,2048);
    transpose4_ooff(x64+54,xtmpp+27,2048);
    transpose4_ooff(x64+56,xtmpp+28,2048);
    transpose4_ooff(x64+58,xtmpp+29,2048);
    transpose4_ooff(x64+60,xtmpp+30,2048);
    transpose4_ooff(x64+62,xtmpp+31,2048);
    x64+=64;
    xtmpp+=32;
  }

  dft4096((int16_t*)(xtmp),(int16_t*)ytmp,1);
  dft4096((int16_t*)(xtmp+2048),(int16_t*)(ytmp+1024),1);


  for (i=0; i<1024; i++) {
    bfly2(ytmpp,ytmpp+1024,
          y128p,y128p+1024,
          tw8192_128p);
    tw8192_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<128; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

void idft8192(int16_t *x,int16_t *y,int scale)
{

  simdshort_q15_t xtmp[4096],*xtmpp,*x64 = (simdshort_q15_t *)x;
  simd_q15_t ytmp[2048],*tw8192_128p=(simd_q15_t *)tw8192,*y128=(simd_q15_t *)y,*y128p=(simd_q15_t *)y;
  simd_q15_t *ytmpp = &ytmp[0];
  int i;
  simd_q15_t ONE_OVER_SQRT2_Q15_128 = set1_int16(ONE_OVER_SQRT2_Q15);
  
  xtmpp = xtmp;

  for (i=0; i<64; i++) {
    transpose4_ooff(x64  ,xtmpp,2048);
    transpose4_ooff(x64+2,xtmpp+1,2048);
    transpose4_ooff(x64+4,xtmpp+2,2048);
    transpose4_ooff(x64+6,xtmpp+3,2048);
    transpose4_ooff(x64+8,xtmpp+4,2048);
    transpose4_ooff(x64+10,xtmpp+5,2048);
    transpose4_ooff(x64+12,xtmpp+6,2048);
    transpose4_ooff(x64+14,xtmpp+7,2048);
    transpose4_ooff(x64+16,xtmpp+8,2048);
    transpose4_ooff(x64+18,xtmpp+9,2048);
    transpose4_ooff(x64+20,xtmpp+10,2048);
    transpose4_ooff(x64+22,xtmpp+11,2048);
    transpose4_ooff(x64+24,xtmpp+12,2048);
    transpose4_ooff(x64+26,xtmpp+13,2048);
    transpose4_ooff(x64+28,xtmpp+14,2048);
    transpose4_ooff(x64+30,xtmpp+15,2048);
    transpose4_ooff(x64+32,xtmpp+16,2048);
    transpose4_ooff(x64+34,xtmpp+17,2048);
    transpose4_ooff(x64+36,xtmpp+18,2048);
    transpose4_ooff(x64+38,xtmpp+19,2048);
    transpose4_ooff(x64+40,xtmpp+20,2048);
    transpose4_ooff(x64+42,xtmpp+21,2048);
    transpose4_ooff(x64+44,xtmpp+22,2048);
    transpose4_ooff(x64+46,xtmpp+23,2048);
    transpose4_ooff(x64+48,xtmpp+24,2048);
    transpose4_ooff(x64+50,xtmpp+25,2048);
    transpose4_ooff(x64+52,xtmpp+26,2048);
    transpose4_ooff(x64+54,xtmpp+27,2048);
    transpose4_ooff(x64+56,xtmpp+28,2048);
    transpose4_ooff(x64+58,xtmpp+29,2048);
    transpose4_ooff(x64+60,xtmpp+30,2048);
    transpose4_ooff(x64+62,xtmpp+31,2048);
    x64+=64;
    xtmpp+=32;
  }

  idft4096((int16_t*)(xtmp),(int16_t*)ytmp,1);
  idft4096((int16_t*)(xtmp+2048),(int16_t*)(ytmp+1024),1);


  for (i=0; i<1024; i++) {
    ibfly2(ytmpp,ytmpp+1024,
           y128p,y128p+1024,
           tw8192_128p);
    tw8192_128p++;
    y128p++;
    ytmpp++;
  }

  if (scale>0) {
    y128p = y128;

    for (i=0; i<128; i++) {
      y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT2_Q15_128);
      y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT2_Q15_128);
      y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT2_Q15_128);
      y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT2_Q15_128);
      y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT2_Q15_128);
      y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT2_Q15_128);
      y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT2_Q15_128);
      y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT2_Q15_128);
      y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT2_Q15_128);
      y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT2_Q15_128);
      y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT2_Q15_128);
      y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT2_Q15_128);
      y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT2_Q15_128);
      y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT2_Q15_128);
      y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT2_Q15_128);
      y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT2_Q15_128);
      y128p+=16;
    }
  }

  _mm_empty();
  _m_empty();

}

#include "twiddle1536.h"
// 512 x 3
void idft1536(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][512 ]__attribute__((aligned(16)));
  uint32_t tmpo[3][512] __attribute__((aligned(16)));
  simd_q15_t *y128p=(simd_q15_t*)output;
  simd_q15_t ONE_OVER_SQRT3_Q15_128 = set1_int16(ONE_OVER_SQRT3_Q15);

  for (i=0,j=0; i<512; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  idft512((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  idft512((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  idft512((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);

  for (i=0,i2=0; i<1024; i+=8,i2+=4)  {
    ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+1024+i),(simd_q15_t*)(output+2048+i),
          (simd_q15_t*)(twa1536+i),(simd_q15_t*)(twb1536+i));
  }


  for (i=0; i<24; i++) {
    y128p[0]  = mulhi_int16(y128p[0],ONE_OVER_SQRT3_Q15_128);
    y128p[1]  = mulhi_int16(y128p[1],ONE_OVER_SQRT3_Q15_128);
    y128p[2]  = mulhi_int16(y128p[2],ONE_OVER_SQRT3_Q15_128);
    y128p[3]  = mulhi_int16(y128p[3],ONE_OVER_SQRT3_Q15_128);
    y128p[4]  = mulhi_int16(y128p[4],ONE_OVER_SQRT3_Q15_128);
    y128p[5]  = mulhi_int16(y128p[5],ONE_OVER_SQRT3_Q15_128);
    y128p[6]  = mulhi_int16(y128p[6],ONE_OVER_SQRT3_Q15_128);
    y128p[7]  = mulhi_int16(y128p[7],ONE_OVER_SQRT3_Q15_128);
    y128p[8]  = mulhi_int16(y128p[8],ONE_OVER_SQRT3_Q15_128);
    y128p[9]  = mulhi_int16(y128p[9],ONE_OVER_SQRT3_Q15_128);
    y128p[10] = mulhi_int16(y128p[10],ONE_OVER_SQRT3_Q15_128);
    y128p[11] = mulhi_int16(y128p[11],ONE_OVER_SQRT3_Q15_128);
    y128p[12] = mulhi_int16(y128p[12],ONE_OVER_SQRT3_Q15_128);
    y128p[13] = mulhi_int16(y128p[13],ONE_OVER_SQRT3_Q15_128);
    y128p[14] = mulhi_int16(y128p[14],ONE_OVER_SQRT3_Q15_128);
    y128p[15] = mulhi_int16(y128p[15],ONE_OVER_SQRT3_Q15_128);
    y128p+=16;
  }

  _mm_empty();
  _m_empty();

}

void dft1536(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][512] __attribute__((aligned(16)));
  uint32_t tmpo[3][512] __attribute__((aligned(16)));

  for (i=0,j=0; i<512; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  dft512((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  dft512((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  dft512((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);

  /*
  for (i=1; i<512; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  //  write_output("out0.m","o0",tmpo[0],2048,1,1);
  //  write_output("out1.m","o1",tmpo[1],2048,1,1);
  //  write_output("out2.m","o2",tmpo[2],2048,1,1);
  for (i=0,i2=0; i<1024; i+=8,i2+=4)  {
    bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+1024+i),(simd_q15_t*)(output+2048+i),
          (simd_q15_t*)(twa1536+i),(simd_q15_t*)(twb1536+i));
  }

  _mm_empty();
  _m_empty();

}

// 1024 x 3
void dft3072(int16_t *input, int16_t *output)
{

}

void idft3072(int16_t *input, int16_t *output)
{

}

#include "twiddle6144.h"

void idft6144(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][2048] __attribute__((aligned(16)));
  uint32_t tmpo[3][2048] __attribute__((aligned(16)));

  for (i=0,j=0; i<2048; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  idft2048((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  idft2048((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  idft2048((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);

  /*
  for (i=1; i<2048; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  //  write_output("in.m","in",input,6144,1,1);
  //  write_output("out0.m","o0",tmpo[0],2048,1,1);
  //  write_output("out1.m","o1",tmpo[1],2048,1,1);
  //  write_output("out2.m","o2",tmpo[2],2048,1,1);

  for (i=0,i2=0; i<4096; i+=8,i2+=4)  {
    ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]),
	   (simd_q15_t*)(output+i),(simd_q15_t*)(output+4096+i),(simd_q15_t*)(output+8192+i),
	   (simd_q15_t*)(twa6144+i),(simd_q15_t*)(twb6144+i));
  }

  //  write_output("out.m","out",output,6144,1,1);
  _mm_empty();
  _m_empty();

}


void dft6144(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][2048] __attribute__((aligned(16)));
  uint32_t tmpo[3][2048] __attribute__((aligned(16)));

  for (i=0,j=0; i<2048; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  dft2048((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  dft2048((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  dft2048((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);

  /*
  for (i=1; i<2048; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  //  write_output("out0.m","o0",tmpo[0],2048,1,1);
  //  write_output("out1.m","o1",tmpo[1],2048,1,1);
  //  write_output("out2.m","o2",tmpo[2],2048,1,1);
  for (i=0,i2=0; i<4096; i+=8,i2+=4)  {
    bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+4096+i),(simd_q15_t*)(output+8192+i),
          (simd_q15_t*)(twa6144+i),(simd_q15_t*)(twb6144+i));
  }

  _mm_empty();
  _m_empty();

}

#include "twiddle12288.h"

// 4096 x 3
void dft12288(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][4096] __attribute__((aligned(16)));
  uint32_t tmpo[3][4096] __attribute__((aligned(16)));

  for (i=0,j=0; i<4096; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  dft4096((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  dft4096((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  dft4096((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);
  /*
  for (i=1; i<4096; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  //  write_output("out0.m","o0",tmpo[0],4096,1,1);
  //  write_output("out1.m","o1",tmpo[1],4096,1,1);
  //  write_output("out2.m","o2",tmpo[2],4096,1,1);
  for (i=0,i2=0; i<8192; i+=8,i2+=4)  {
    bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+8192+i),(simd_q15_t*)(output+16384+i),
          (simd_q15_t*)(twa12288+i),(simd_q15_t*)(twb12288+i));
  }

  _mm_empty();
  _m_empty();

}

void idft12288(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][4096] __attribute__((aligned(16)));
  uint32_t tmpo[3][4096] __attribute__((aligned(16)));

  for (i=0,j=0; i<4096; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }


  idft4096((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  idft4096((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  idft4096((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);
  /*
    write_output("in.m","in",input,12288,1,1);
    write_output("out0.m","o0",tmpo[0],4096,1,1);
    write_output("out1.m","o1",tmpo[1],4096,1,1);
    write_output("out2.m","o2",tmpo[2],4096,1,1);
  */
  for (i=0,i2=0; i<8192; i+=8,i2+=4)  {
    ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+8192+i),(simd_q15_t*)(output+16384+i),
          (simd_q15_t*)(twa12288+i),(simd_q15_t*)(twb12288+i));
  }

  _mm_empty();
  _m_empty();

  //  write_output("out.m","out",output,6144,1,1);
}

// 6144 x 3
void dft18432(int16_t *input, int16_t *output)
{

}

void idft18432(int16_t *input, int16_t *output)
{

}

#include "twiddle24576.h"
// 8192 x 3
void dft24576(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][8192] __attribute__((aligned(16)));
  uint32_t tmpo[3][8192] __attribute__((aligned(16)));

  for (i=0,j=0; i<8192; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  dft8192((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  dft8192((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  dft8192((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);
  /*
  for (i=1; i<8192; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  //   write_output("out0.m","o0",tmpo[0],8192,1,1);
  //    write_output("out1.m","o1",tmpo[1],8192,1,1);
  //    write_output("out2.m","o2",tmpo[2],8192,1,1);
  for (i=0,i2=0; i<16384; i+=8,i2+=4)  {
    bfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),(simd_q15_t*)(&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+16384+i),(simd_q15_t*)(output+32768+i),
          (simd_q15_t*)(twa24576+i),(simd_q15_t*)(twb24576+i));
  }

  _mm_empty();
  _m_empty();

  //  write_output("out.m","out",output,24576,1,1);
}

void idft24576(int16_t *input, int16_t *output)
{
  int i,i2,j;
  uint32_t tmp[3][16384] __attribute__((aligned(16)));
  uint32_t tmpo[3][16384] __attribute__((aligned(16)));

  for (i=0,j=0; i<8192; i++) {
    tmp[0][i] = ((uint32_t *)input)[j++];
    tmp[1][i] = ((uint32_t *)input)[j++];
    tmp[2][i] = ((uint32_t *)input)[j++];
  }

  idft8192((int16_t*)(tmp[0]),(int16_t*)(tmpo[0]),1);
  idft8192((int16_t*)(tmp[1]),(int16_t*)(tmpo[1]),1);
  idft8192((int16_t*)(tmp[2]),(int16_t*)(tmpo[2]),1);
  
  /*
  for (i=1; i<8192; i++) {
    tmpo[0][i] = tmpo[0][i<<1];
    tmpo[1][i] = tmpo[1][i<<1];
    tmpo[2][i] = tmpo[2][i<<1];
    }*/

  /*
    write_output("in.m","in",input,24576,1,1);
    write_output("out0.m","o0",tmpo[0],8192,1,1);
    write_output("out1.m","o1",tmpo[1],8192,1,1);
    write_output("out2.m","o2",tmpo[2],8192,1,1);
  */

  for (i=0,i2=0; i<16384; i+=8,i2+=4)  {
    ibfly3((simd_q15_t*)(&tmpo[0][i2]),(simd_q15_t*)(&tmpo[1][i2]),((simd_q15_t*)&tmpo[2][i2]),
          (simd_q15_t*)(output+i),(simd_q15_t*)(output+16384+i),(simd_q15_t*)(output+32768+i),
          (simd_q15_t*)(twa24576+i),(simd_q15_t*)(twb24576+i));
  }

  _mm_empty();
  _m_empty();

  //  write_output("out.m","out",output,24576,1,1);
}

///  THIS SECTION IS FOR ALL PUSCH DFTS (i.e. radix 2^a * 3^b * 4^c * 5^d)
///  They use twiddles for 4-way parallel DFTS (i.e. 4 DFTS with interleaved input/output)

static int16_t W1_12s[8]__attribute__((aligned(16))) = {28377,-16383,28377,-16383,28377,-16383,28377,-16383};
static int16_t W2_12s[8]__attribute__((aligned(16))) = {16383,-28377,16383,-28377,16383,-28377,16383,-28377};
static int16_t W3_12s[8]__attribute__((aligned(16))) = {0,-32767,0,-32767,0,-32767,0,-32767};
static int16_t W4_12s[8]__attribute__((aligned(16))) = {-16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377};
static int16_t W6_12s[8]__attribute__((aligned(16))) = {-32767,0,-32767,0,-32767,0,-32767,0};

simd_q15_t *W1_12=(simd_q15_t *)W1_12s;
simd_q15_t *W2_12=(simd_q15_t *)W2_12s;
simd_q15_t *W3_12=(simd_q15_t *)W3_12s;
simd_q15_t *W4_12=(simd_q15_t *)W4_12s;
simd_q15_t *W6_12=(simd_q15_t *)W6_12s;


static simd_q15_t norm128;

static inline void dft12f(simd_q15_t *x0,
                          simd_q15_t *x1,
                          simd_q15_t *x2,
                          simd_q15_t *x3,
                          simd_q15_t *x4,
                          simd_q15_t *x5,
                          simd_q15_t *x6,
                          simd_q15_t *x7,
                          simd_q15_t *x8,
                          simd_q15_t *x9,
                          simd_q15_t *x10,
                          simd_q15_t *x11,
                          simd_q15_t *y0,
                          simd_q15_t *y1,
                          simd_q15_t *y2,
                          simd_q15_t *y3,
                          simd_q15_t *y4,
                          simd_q15_t *y5,
                          simd_q15_t *y6,
                          simd_q15_t *y7,
                          simd_q15_t *y8,
                          simd_q15_t *y9,
                          simd_q15_t *y10,
                          simd_q15_t *y11) __attribute__((always_inline));

static inline void dft12f(simd_q15_t *x0,
                          simd_q15_t *x1,
                          simd_q15_t *x2,
                          simd_q15_t *x3,
                          simd_q15_t *x4,
                          simd_q15_t *x5,
                          simd_q15_t *x6,
                          simd_q15_t *x7,
                          simd_q15_t *x8,
                          simd_q15_t *x9,
                          simd_q15_t *x10,
                          simd_q15_t *x11,
                          simd_q15_t *y0,
                          simd_q15_t *y1,
                          simd_q15_t *y2,
                          simd_q15_t *y3,
                          simd_q15_t *y4,
                          simd_q15_t *y5,
                          simd_q15_t *y6,
                          simd_q15_t *y7,
                          simd_q15_t *y8,
                          simd_q15_t *y9,
                          simd_q15_t *y10,
                          simd_q15_t *y11)
{


  simd_q15_t tmp_dft12[12];

  simd_q15_t *tmp_dft12_ptr = &tmp_dft12[0];

  // msg("dft12\n");

  bfly4_tw1(x0,
            x3,
            x6,
            x9,
            tmp_dft12_ptr,
            tmp_dft12_ptr+3,
            tmp_dft12_ptr+6,
            tmp_dft12_ptr+9);


  bfly4_tw1(x1,
            x4,
            x7,
            x10,
            tmp_dft12_ptr+1,
            tmp_dft12_ptr+4,
            tmp_dft12_ptr+7,
            tmp_dft12_ptr+10);


  bfly4_tw1(x2,
            x5,
            x8,
            x11,
            tmp_dft12_ptr+2,
            tmp_dft12_ptr+5,
            tmp_dft12_ptr+8,
            tmp_dft12_ptr+11);

  //  k2=0;
  bfly3_tw1(tmp_dft12_ptr,
            tmp_dft12_ptr+1,
            tmp_dft12_ptr+2,
            y0,
            y4,
            y8);



  //  k2=1;
  bfly3(tmp_dft12_ptr+3,
        tmp_dft12_ptr+4,
        tmp_dft12_ptr+5,
        y1,
        y5,
        y9,
        W1_12,
        W2_12);



  //  k2=2;
  bfly3(tmp_dft12_ptr+6,
        tmp_dft12_ptr+7,
        tmp_dft12_ptr+8,
        y2,
        y6,
        y10,
        W2_12,
        W4_12);

  //  k2=3;
  bfly3(tmp_dft12_ptr+9,
        tmp_dft12_ptr+10,
        tmp_dft12_ptr+11,
        y3,
        y7,
        y11,
        W3_12,
        W6_12);

}




void dft12(int16_t *x,int16_t *y)
{

  simd_q15_t *x128 = (simd_q15_t *)x,*y128 = (simd_q15_t *)y;
  dft12f(&x128[0],
         &x128[1],
         &x128[2],
         &x128[3],
         &x128[4],
         &x128[5],
         &x128[6],
         &x128[7],
         &x128[8],
         &x128[9],
         &x128[10],
         &x128[11],
         &y128[0],
         &y128[1],
         &y128[2],
         &y128[3],
         &y128[4],
         &y128[5],
         &y128[6],
         &y128[7],
         &y128[8],
         &y128[9],
         &y128[10],
         &y128[11]);

  _mm_empty();
  _m_empty();

}

static int16_t tw24[88]__attribute__((aligned(16))) = {31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                       28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                       23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                       16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                       8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                       0,-32767,0,-32767,0,-32767,0,-32767,
                                                       -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                       -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                       -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                       -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                       -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480
                                                      };

//static simd_q15_t ytmp128array[300];
//static simd_q15_t ytmp128array2[300];
//static simd_q15_t ytmp128array3[300];
//static simd_q15_t x2128array[300];

void dft24(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *tw128=(simd_q15_t *)&tw24[0];
  simd_q15_t ytmp128[24];//=&ytmp128array[0];
  int i,j,k;

  //  msg("dft24\n");
  dft12f(x128,
         x128+2,
         x128+4,
         x128+6,
         x128+8,
         x128+10,
         x128+12,
         x128+14,
         x128+16,
         x128+18,
         x128+20,
         x128+22,
         ytmp128,
         ytmp128+2,
         ytmp128+4,
         ytmp128+6,
         ytmp128+8,
         ytmp128+10,
         ytmp128+12,
         ytmp128+14,
         ytmp128+16,
         ytmp128+18,
         ytmp128+20,
         ytmp128+22);
  //  msg("dft24b\n");

  dft12f(x128+1,
         x128+3,
         x128+5,
         x128+7,
         x128+9,
         x128+11,
         x128+13,
         x128+15,
         x128+17,
         x128+19,
         x128+21,
         x128+23,
         ytmp128+1,
         ytmp128+3,
         ytmp128+5,
         ytmp128+7,
         ytmp128+9,
         ytmp128+11,
         ytmp128+13,
         ytmp128+15,
         ytmp128+17,
         ytmp128+19,
         ytmp128+21,
         ytmp128+23);

  //  msg("dft24c\n");

  bfly2_tw1(ytmp128,
            ytmp128+1,
            y128,
            y128+12);

  //  msg("dft24d\n");

  for (i=2,j=1,k=0; i<24; i+=2,j++,k++) {

    bfly2(ytmp128+i,
          ytmp128+i+1,
          y128+j,
          y128+j+12,
          tw128+k);
    //    msg("dft24e\n");
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[1]);

    for (i=0; i<24; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa36[88]__attribute__((aligned(16))) = {32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                        30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                        21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                        5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                        -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790
                                                       };

static int16_t twb36[88]__attribute__((aligned(16))) = {30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                        25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                        -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                        -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                        -32767,0,-32767,0,-32767,0,-32767,0,
                                                        -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                        -25100,21062,-25100,21062,-25100,21062,-25100,21062
                                                       };

void dft36(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa36[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb36[0];
  simd_q15_t ytmp128[36];//&ytmp128array[0];


  int i,j,k;

  dft12f(x128,
         x128+3,
         x128+6,
         x128+9,
         x128+12,
         x128+15,
         x128+18,
         x128+21,
         x128+24,
         x128+27,
         x128+30,
         x128+33,
         ytmp128,
         ytmp128+3,
         ytmp128+6,
         ytmp128+9,
         ytmp128+12,
         ytmp128+15,
         ytmp128+18,
         ytmp128+21,
         ytmp128+24,
         ytmp128+27,
         ytmp128+30,
         ytmp128+33);

  dft12f(x128+1,
         x128+4,
         x128+7,
         x128+10,
         x128+13,
         x128+16,
         x128+19,
         x128+22,
         x128+25,
         x128+28,
         x128+31,
         x128+34,
         ytmp128+1,
         ytmp128+4,
         ytmp128+7,
         ytmp128+10,
         ytmp128+13,
         ytmp128+16,
         ytmp128+19,
         ytmp128+22,
         ytmp128+25,
         ytmp128+28,
         ytmp128+31,
         ytmp128+34);

  dft12f(x128+2,
         x128+5,
         x128+8,
         x128+11,
         x128+14,
         x128+17,
         x128+20,
         x128+23,
         x128+26,
         x128+29,
         x128+32,
         x128+35,
         ytmp128+2,
         ytmp128+5,
         ytmp128+8,
         ytmp128+11,
         ytmp128+14,
         ytmp128+17,
         ytmp128+20,
         ytmp128+23,
         ytmp128+26,
         ytmp128+29,
         ytmp128+32,
         ytmp128+35);


  bfly3_tw1(ytmp128,
            ytmp128+1,
            ytmp128+2,
            y128,
            y128+12,
            y128+24);

  for (i=3,j=1,k=0; i<36; i+=3,j++,k++) {

    bfly3(ytmp128+i,
          ytmp128+i+1,
          ytmp128+i+2,
          y128+j,
          y128+j+12,
          y128+j+24,
          twa128+k,
          twb128+k);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[2]);

    for (i=0; i<36; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa48[88]__attribute__((aligned(16))) = {32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                        31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                        30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                        23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                        19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                        8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                        4276,-32486,4276,-32486,4276,-32486,4276,-32486
                                                       };

static int16_t twb48[88]__attribute__((aligned(16))) = {31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                        -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                        -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480
                                                       };

static int16_t twc48[88]__attribute__((aligned(16))) = {30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                        23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                        12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                        -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                        -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                        -32767,0,-32767,0,-32767,0,-32767,0,
                                                        -30272,12539,-30272,12539,-30272,12539,-30272,12539,
                                                        -23169,23169,-23169,23169,-23169,23169,-23169,23169,
                                                        -12539,30272,-12539,30272,-12539,30272,-12539,30272
                                                       };

void dft48(int16_t *x, int16_t *y,unsigned char scale_flag)
{

  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa48[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb48[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc48[0];
  simd_q15_t ytmp128[48];//=&ytmp128array[0];
  int i,j,k;


  dft12f(x128,
         x128+4,
         x128+8,
         x128+12,
         x128+16,
         x128+20,
         x128+24,
         x128+28,
         x128+32,
         x128+36,
         x128+40,
         x128+44,
         ytmp128,
         ytmp128+4,
         ytmp128+8,
         ytmp128+12,
         ytmp128+16,
         ytmp128+20,
         ytmp128+24,
         ytmp128+28,
         ytmp128+32,
         ytmp128+36,
         ytmp128+40,
         ytmp128+44);


  dft12f(x128+1,
         x128+5,
         x128+9,
         x128+13,
         x128+17,
         x128+21,
         x128+25,
         x128+29,
         x128+33,
         x128+37,
         x128+41,
         x128+45,
         ytmp128+1,
         ytmp128+5,
         ytmp128+9,
         ytmp128+13,
         ytmp128+17,
         ytmp128+21,
         ytmp128+25,
         ytmp128+29,
         ytmp128+33,
         ytmp128+37,
         ytmp128+41,
         ytmp128+45);


  dft12f(x128+2,
         x128+6,
         x128+10,
         x128+14,
         x128+18,
         x128+22,
         x128+26,
         x128+30,
         x128+34,
         x128+38,
         x128+42,
         x128+46,
         ytmp128+2,
         ytmp128+6,
         ytmp128+10,
         ytmp128+14,
         ytmp128+18,
         ytmp128+22,
         ytmp128+26,
         ytmp128+30,
         ytmp128+34,
         ytmp128+38,
         ytmp128+42,
         ytmp128+46);


  dft12f(x128+3,
         x128+7,
         x128+11,
         x128+15,
         x128+19,
         x128+23,
         x128+27,
         x128+31,
         x128+35,
         x128+39,
         x128+43,
         x128+47,
         ytmp128+3,
         ytmp128+7,
         ytmp128+11,
         ytmp128+15,
         ytmp128+19,
         ytmp128+23,
         ytmp128+27,
         ytmp128+31,
         ytmp128+35,
         ytmp128+39,
         ytmp128+43,
         ytmp128+47);



  bfly4_tw1(ytmp128,
            ytmp128+1,
            ytmp128+2,
            ytmp128+3,
            y128,
            y128+12,
            y128+24,
            y128+36);



  for (i=4,j=1,k=0; i<48; i+=4,j++,k++) {

    bfly4(ytmp128+i,
          ytmp128+i+1,
          ytmp128+i+2,
          ytmp128+i+3,
          y128+j,
          y128+j+12,
          y128+j+24,
          y128+j+36,
          twa128+k,
          twb128+k,
          twc128+k);

  }

  if (scale_flag == 1) {
    norm128 = set1_int16(dft_norm_table[3]);

    for (i=0; i<48; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa60[88]__attribute__((aligned(16))) = {32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                        32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                        31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                        29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                        24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                        21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                        19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        13327,-29934,13327,-29934,13327,-29934,13327,-29934
                                                       };
static int16_t twb60[88]__attribute__((aligned(16))) = {32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                        29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                        26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                        21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                        3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                        -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                        -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -21925,-24350,-21925,-24350,-21925,-24350,-21925,-24350
                                                       };
static int16_t twc60[88]__attribute__((aligned(16))) = {31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                        26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                        19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                        10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                        -19259,-26509,-19259,-26509,-19259,-26509,-19259,-26509,
                                                        -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                        -31163,-10125,-31163,-10125,-31163,-10125,-31163,-10125,
                                                        -32767,0,-32767,0,-32767,0,-32767,0,
                                                        -31163,10125,-31163,10125,-31163,10125,-31163,10125
                                                       };
static int16_t twd60[88]__attribute__((aligned(16))) = {29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                        21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                        10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                        -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                        -32050,-6812,-32050,-6812,-32050,-6812,-32050,-6812,
                                                        -32050,6812,-32050,6812,-32050,6812,-32050,6812,
                                                        -26509,19259,-26509,19259,-26509,19259,-26509,19259,
                                                        -16383,28377,-16383,28377,-16383,28377,-16383,28377,
                                                        -3425,32587,-3425,32587,-3425,32587,-3425,32587
                                                       };

void dft60(int16_t *x,int16_t *y,unsigned char scale)
{

  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa60[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb60[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc60[0];
  simd_q15_t *twd128=(simd_q15_t *)&twd60[0];
  simd_q15_t ytmp128[60];//=&ytmp128array[0];
  int i,j,k;

  dft12f(x128,
         x128+5,
         x128+10,
         x128+15,
         x128+20,
         x128+25,
         x128+30,
         x128+35,
         x128+40,
         x128+45,
         x128+50,
         x128+55,
         ytmp128,
         ytmp128+5,
         ytmp128+10,
         ytmp128+15,
         ytmp128+20,
         ytmp128+25,
         ytmp128+30,
         ytmp128+35,
         ytmp128+40,
         ytmp128+45,
         ytmp128+50,
         ytmp128+55);

  dft12f(x128+1,
         x128+6,
         x128+11,
         x128+16,
         x128+21,
         x128+26,
         x128+31,
         x128+36,
         x128+41,
         x128+46,
         x128+51,
         x128+56,
         ytmp128+1,
         ytmp128+6,
         ytmp128+11,
         ytmp128+16,
         ytmp128+21,
         ytmp128+26,
         ytmp128+31,
         ytmp128+36,
         ytmp128+41,
         ytmp128+46,
         ytmp128+51,
         ytmp128+56);

  dft12f(x128+2,
         x128+7,
         x128+12,
         x128+17,
         x128+22,
         x128+27,
         x128+32,
         x128+37,
         x128+42,
         x128+47,
         x128+52,
         x128+57,
         ytmp128+2,
         ytmp128+7,
         ytmp128+12,
         ytmp128+17,
         ytmp128+22,
         ytmp128+27,
         ytmp128+32,
         ytmp128+37,
         ytmp128+42,
         ytmp128+47,
         ytmp128+52,
         ytmp128+57);

  dft12f(x128+3,
         x128+8,
         x128+13,
         x128+18,
         x128+23,
         x128+28,
         x128+33,
         x128+38,
         x128+43,
         x128+48,
         x128+53,
         x128+58,
         ytmp128+3,
         ytmp128+8,
         ytmp128+13,
         ytmp128+18,
         ytmp128+23,
         ytmp128+28,
         ytmp128+33,
         ytmp128+38,
         ytmp128+43,
         ytmp128+48,
         ytmp128+53,
         ytmp128+58);

  dft12f(x128+4,
         x128+9,
         x128+14,
         x128+19,
         x128+24,
         x128+29,
         x128+34,
         x128+39,
         x128+44,
         x128+49,
         x128+54,
         x128+59,
         ytmp128+4,
         ytmp128+9,
         ytmp128+14,
         ytmp128+19,
         ytmp128+24,
         ytmp128+29,
         ytmp128+34,
         ytmp128+39,
         ytmp128+44,
         ytmp128+49,
         ytmp128+54,
         ytmp128+59);

  bfly5_tw1(ytmp128,
            ytmp128+1,
            ytmp128+2,
            ytmp128+3,
            ytmp128+4,
            y128,
            y128+12,
            y128+24,
            y128+36,
            y128+48);

  for (i=5,j=1,k=0; i<60; i+=5,j++,k++) {

    bfly5(ytmp128+i,
          ytmp128+i+1,
          ytmp128+i+2,
          ytmp128+i+3,
          ytmp128+i+4,
          y128+j,
          y128+j+12,
          y128+j+24,
          y128+j+36,
          y128+j+48,
          twa128+k,
          twb128+k,
          twc128+k,
          twd128+k);
  }

  if (scale == 1) {
    norm128 = set1_int16(dft_norm_table[4]);

    for (i=0; i<60; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t tw72[280]__attribute__((aligned(16))) = {32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                        32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                        31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                        30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                        29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                        25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                        23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                        21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                        18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                        11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                        8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                        5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                        2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                        -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                        -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                        -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                        -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -18794,-26841,-18794,-26841,-18794,-26841,-18794,-26841,
                                                        -21062,-25100,-21062,-25100,-21062,-25100,-21062,-25100,
                                                        -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                        -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                        -26841,-18794,-26841,-18794,-26841,-18794,-26841,-18794,
                                                        -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                        -29696,-13847,-29696,-13847,-29696,-13847,-29696,-13847,
                                                        -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                        -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                        -32269,-5689,-32269,-5689,-32269,-5689,-32269,-5689,
                                                        -32642,-2855,-32642,-2855,-32642,-2855,-32642,-2855,
                                                       };

void dft72(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *tw128=(simd_q15_t *)&tw72[0];
  simd_q15_t x2128[72];// = (simd_q15_t *)&x2128array[0];

  simd_q15_t ytmp128[72];//=&ytmp128array2[0];

  for (i=0,j=0; i<36; i++,j+=2) {
    x2128[i]    = x128[j];    // even inputs
    x2128[i+36] = x128[j+1];  // odd inputs
  }

  dft36((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft36((int16_t *)(x2128+36),(int16_t *)(ytmp128+36),1);

  bfly2_tw1(ytmp128,ytmp128+36,y128,y128+36);

  for (i=1,j=0; i<36; i++,j++) {
    bfly2(ytmp128+i,
          ytmp128+36+i,
          y128+i,
          y128+36+i,
          tw128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[5]);

    for (i=0; i<72; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t tw96[376]__attribute__((aligned(16))) = {32696,-2143,32696,-2143,32696,-2143,32696,-2143,
                                                        32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                        32137,-6392,32137,-6392,32137,-6392,32137,-6392,
                                                        31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                        31028,-10532,31028,-10532,31028,-10532,31028,-10532,
                                                        30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                        29387,-14492,29387,-14492,29387,-14492,29387,-14492,
                                                        28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                        27244,-18204,27244,-18204,27244,-18204,27244,-18204,
                                                        25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                        24635,-21604,24635,-21604,24635,-21604,24635,-21604,
                                                        23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                        21604,-24635,21604,-24635,21604,-24635,21604,-24635,
                                                        19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                        18204,-27244,18204,-27244,18204,-27244,18204,-27244,
                                                        16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                        14492,-29387,14492,-29387,14492,-29387,14492,-29387,
                                                        12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                        10532,-31028,10532,-31028,10532,-31028,10532,-31028,
                                                        8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                        6392,-32137,6392,-32137,6392,-32137,6392,-32137,
                                                        4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                        2143,-32696,2143,-32696,2143,-32696,2143,-32696,
                                                        0,-32767,0,-32767,0,-32767,0,-32767,
                                                        -2143,-32696,-2143,-32696,-2143,-32696,-2143,-32696,
                                                        -4276,-32486,-4276,-32486,-4276,-32486,-4276,-32486,
                                                        -6392,-32137,-6392,-32137,-6392,-32137,-6392,-32137,
                                                        -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                        -10532,-31028,-10532,-31028,-10532,-31028,-10532,-31028,
                                                        -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                        -14492,-29387,-14492,-29387,-14492,-29387,-14492,-29387,
                                                        -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                        -18204,-27244,-18204,-27244,-18204,-27244,-18204,-27244,
                                                        -19947,-25995,-19947,-25995,-19947,-25995,-19947,-25995,
                                                        -21604,-24635,-21604,-24635,-21604,-24635,-21604,-24635,
                                                        -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                        -24635,-21604,-24635,-21604,-24635,-21604,-24635,-21604,
                                                        -25995,-19947,-25995,-19947,-25995,-19947,-25995,-19947,
                                                        -27244,-18204,-27244,-18204,-27244,-18204,-27244,-18204,
                                                        -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                        -29387,-14492,-29387,-14492,-29387,-14492,-29387,-14492,
                                                        -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                        -31028,-10532,-31028,-10532,-31028,-10532,-31028,-10532,
                                                        -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                        -32137,-6392,-32137,-6392,-32137,-6392,-32137,-6392,
                                                        -32486,-4276,-32486,-4276,-32486,-4276,-32486,-4276,
                                                        -32696,-2143,-32696,-2143,-32696,-2143,-32696,-2143
                                                       };

void dft96(int16_t *x,int16_t *y,unsigned char scale_flag)
{


  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *tw128=(simd_q15_t *)&tw96[0];
  simd_q15_t x2128[96];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[96];//=&ytmp128array2[0];


  for (i=0,j=0; i<48; i++,j+=2) {
    x2128[i]    = x128[j];
    x2128[i+48] = x128[j+1];
  }

  dft48((int16_t *)x2128,(int16_t *)ytmp128,0);
  dft48((int16_t *)(x2128+48),(int16_t *)(ytmp128+48),0);


  bfly2_tw1(ytmp128,ytmp128+48,y128,y128+48);

  for (i=1,j=0; i<48; i++,j++) {
    bfly2(ytmp128+i,
          ytmp128+48+i,
          y128+i,
          y128+48+i,
          tw128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[6]);

    for (i=0; i<96; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa108[280]__attribute__((aligned(16))) = {32711,-1905,32711,-1905,32711,-1905,32711,-1905,
                                                          32545,-3804,32545,-3804,32545,-3804,32545,-3804,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          31883,-7556,31883,-7556,31883,-7556,31883,-7556,
                                                          31390,-9397,31390,-9397,31390,-9397,31390,-9397,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30087,-12978,30087,-12978,30087,-12978,30087,-12978,
                                                          29281,-14705,29281,-14705,29281,-14705,29281,-14705,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27376,-18005,27376,-18005,27376,-18005,27376,-18005,
                                                          26283,-19567,26283,-19567,26283,-19567,26283,-19567,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          23833,-22486,23833,-22486,23833,-22486,23833,-22486,
                                                          22486,-23833,22486,-23833,22486,-23833,22486,-23833,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          19567,-26283,19567,-26283,19567,-26283,19567,-26283,
                                                          18005,-27376,18005,-27376,18005,-27376,18005,-27376,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          14705,-29281,14705,-29281,14705,-29281,14705,-29281,
                                                          12978,-30087,12978,-30087,12978,-30087,12978,-30087,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          9397,-31390,9397,-31390,9397,-31390,9397,-31390,
                                                          7556,-31883,7556,-31883,7556,-31883,7556,-31883,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          3804,-32545,3804,-32545,3804,-32545,3804,-32545,
                                                          1905,-32711,1905,-32711,1905,-32711,1905,-32711,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1905,-32711,-1905,-32711,-1905,-32711,-1905,-32711,
                                                          -3804,-32545,-3804,-32545,-3804,-32545,-3804,-32545,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -7556,-31883,-7556,-31883,-7556,-31883,-7556,-31883,
                                                          -9397,-31390,-9397,-31390,-9397,-31390,-9397,-31390,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12978,-30087,-12978,-30087,-12978,-30087,-12978,-30087,
                                                          -14705,-29281,-14705,-29281,-14705,-29281,-14705,-29281
                                                         };

static int16_t twb108[280]__attribute__((aligned(16))) = {32545,-3804,32545,-3804,32545,-3804,32545,-3804,
                                                          31883,-7556,31883,-7556,31883,-7556,31883,-7556,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          29281,-14705,29281,-14705,29281,-14705,29281,-14705,
                                                          27376,-18005,27376,-18005,27376,-18005,27376,-18005,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          22486,-23833,22486,-23833,22486,-23833,22486,-23833,
                                                          19567,-26283,19567,-26283,19567,-26283,19567,-26283,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          12978,-30087,12978,-30087,12978,-30087,12978,-30087,
                                                          9397,-31390,9397,-31390,9397,-31390,9397,-31390,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          1905,-32711,1905,-32711,1905,-32711,1905,-32711,
                                                          -1905,-32711,-1905,-32711,-1905,-32711,-1905,-32711,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -9397,-31390,-9397,-31390,-9397,-31390,-9397,-31390,
                                                          -12978,-30087,-12978,-30087,-12978,-30087,-12978,-30087,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -19567,-26283,-19567,-26283,-19567,-26283,-19567,-26283,
                                                          -22486,-23833,-22486,-23833,-22486,-23833,-22486,-23833,
                                                          -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                          -27376,-18005,-27376,-18005,-27376,-18005,-27376,-18005,
                                                          -29281,-14705,-29281,-14705,-29281,-14705,-29281,-14705,
                                                          -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                          -31883,-7556,-31883,-7556,-31883,-7556,-31883,-7556,
                                                          -32545,-3804,-32545,-3804,-32545,-3804,-32545,-3804,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32545,3804,-32545,3804,-32545,3804,-32545,3804,
                                                          -31883,7556,-31883,7556,-31883,7556,-31883,7556,
                                                          -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                          -29281,14705,-29281,14705,-29281,14705,-29281,14705,
                                                          -27376,18005,-27376,18005,-27376,18005,-27376,18005,
                                                          -25100,21062,-25100,21062,-25100,21062,-25100,21062,
                                                          -22486,23833,-22486,23833,-22486,23833,-22486,23833,
                                                          -19567,26283,-19567,26283,-19567,26283,-19567,26283
                                                         };

void dft108(int16_t *x,int16_t *y,unsigned char scale_flag)
{


  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa108[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb108[0];
  simd_q15_t x2128[108];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[108];//=&ytmp128array2[0];


  for (i=0,j=0; i<36; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+36] = x128[j+1];
    x2128[i+72] = x128[j+2];
  }

  dft36((int16_t *)x2128,(int16_t *)ytmp128,0);
  dft36((int16_t *)(x2128+36),(int16_t *)(ytmp128+36),0);
  dft36((int16_t *)(x2128+72),(int16_t *)(ytmp128+72),0);

  bfly3_tw1(ytmp128,ytmp128+36,ytmp128+72,y128,y128+36,y128+72);

  for (i=1,j=0; i<36; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+36+i,
          ytmp128+72+i,
          y128+i,
          y128+36+i,
          y128+72+i,
          twa128+j,
          twb128+j);

  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[7]);

    for (i=0; i<108; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t tw120[472]__attribute__((aligned(16))) = {32722,-1714,32722,-1714,32722,-1714,32722,-1714,
                                                         32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                         32363,-5125,32363,-5125,32363,-5125,32363,-5125,
                                                         32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                         31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                         31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                         30590,-11742,30590,-11742,30590,-11742,30590,-11742,
                                                         29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                         29195,-14875,29195,-14875,29195,-14875,29195,-14875,
                                                         28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                         27480,-17846,27480,-17846,27480,-17846,27480,-17846,
                                                         26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                         25464,-20620,25464,-20620,25464,-20620,25464,-20620,
                                                         24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                         23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                         21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                         20620,-25464,20620,-25464,20620,-25464,20620,-25464,
                                                         19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                         17846,-27480,17846,-27480,17846,-27480,17846,-27480,
                                                         16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                         14875,-29195,14875,-29195,14875,-29195,14875,-29195,
                                                         13327,-29934,13327,-29934,13327,-29934,13327,-29934,
                                                         11742,-30590,11742,-30590,11742,-30590,11742,-30590,
                                                         10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                         8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                         6812,-32050,6812,-32050,6812,-32050,6812,-32050,
                                                         5125,-32363,5125,-32363,5125,-32363,5125,-32363,
                                                         3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                         1714,-32722,1714,-32722,1714,-32722,1714,-32722,
                                                         0,-32767,0,-32767,0,-32767,0,-32767,
                                                         -1714,-32722,-1714,-32722,-1714,-32722,-1714,-32722,
                                                         -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                         -5125,-32363,-5125,-32363,-5125,-32363,-5125,-32363,
                                                         -6812,-32050,-6812,-32050,-6812,-32050,-6812,-32050,
                                                         -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                         -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                         -11742,-30590,-11742,-30590,-11742,-30590,-11742,-30590,
                                                         -13327,-29934,-13327,-29934,-13327,-29934,-13327,-29934,
                                                         -14875,-29195,-14875,-29195,-14875,-29195,-14875,-29195,
                                                         -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                         -17846,-27480,-17846,-27480,-17846,-27480,-17846,-27480,
                                                         -19259,-26509,-19259,-26509,-19259,-26509,-19259,-26509,
                                                         -20620,-25464,-20620,-25464,-20620,-25464,-20620,-25464,
                                                         -21925,-24350,-21925,-24350,-21925,-24350,-21925,-24350,
                                                         -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                         -24350,-21925,-24350,-21925,-24350,-21925,-24350,-21925,
                                                         -25464,-20620,-25464,-20620,-25464,-20620,-25464,-20620,
                                                         -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                         -27480,-17846,-27480,-17846,-27480,-17846,-27480,-17846,
                                                         -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                         -29195,-14875,-29195,-14875,-29195,-14875,-29195,-14875,
                                                         -29934,-13327,-29934,-13327,-29934,-13327,-29934,-13327,
                                                         -30590,-11742,-30590,-11742,-30590,-11742,-30590,-11742,
                                                         -31163,-10125,-31163,-10125,-31163,-10125,-31163,-10125,
                                                         -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                         -32050,-6812,-32050,-6812,-32050,-6812,-32050,-6812,
                                                         -32363,-5125,-32363,-5125,-32363,-5125,-32363,-5125,
                                                         -32587,-3425,-32587,-3425,-32587,-3425,-32587,-3425,
                                                         -32722,-1714,-32722,-1714,-32722,-1714,-32722,-1714
                                                        };

void dft120(int16_t *x,int16_t *y, unsigned char scale_flag)
{


  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *tw128=(simd_q15_t *)&tw120[0];
  simd_q15_t x2128[120];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[120];//=&ytmp128array2[0];


  for (i=0,j=0; i<60; i++,j+=2) {
    x2128[i]    = x128[j];
    x2128[i+60] = x128[j+1];
  }

  dft60((int16_t *)x2128,(int16_t *)ytmp128,0);
  dft60((int16_t *)(x2128+60),(int16_t *)(ytmp128+60),0);


  bfly2_tw1(ytmp128,ytmp128+60,y128,y128+60);

  for (i=1,j=0; i<60; i++,j++) {
    bfly2(ytmp128+i,
          ytmp128+60+i,
          y128+i,
          y128+60+i,
          tw128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[8]);

    for (i=0; i<120; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa144[376]__attribute__((aligned(16))) = {32735,-1429,32735,-1429,32735,-1429,32735,-1429,
                                                          32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          31990,-7092,31990,-7092,31990,-7092,31990,-7092,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31250,-9853,31250,-9853,31250,-9853,31250,-9853,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                          29064,-15130,29064,-15130,29064,-15130,29064,-15130,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27635,-17605,27635,-17605,27635,-17605,27635,-17605,
                                                          26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          24158,-22137,24158,-22137,24158,-22137,24158,-22137,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22137,-24158,22137,-24158,22137,-24158,22137,-24158,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                          17605,-27635,17605,-27635,17605,-27635,17605,-27635,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15130,-29064,15130,-29064,15130,-29064,15130,-29064,
                                                          13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          9853,-31250,9853,-31250,9853,-31250,9853,-31250,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7092,-31990,7092,-31990,7092,-31990,7092,-31990,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                          1429,-32735,1429,-32735,1429,-32735,1429,-32735,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1429,-32735,-1429,-32735,-1429,-32735,-1429,-32735,
                                                          -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                          -4276,-32486,-4276,-32486,-4276,-32486,-4276,-32486,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -7092,-31990,-7092,-31990,-7092,-31990,-7092,-31990,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -9853,-31250,-9853,-31250,-9853,-31250,-9853,-31250,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                          -15130,-29064,-15130,-29064,-15130,-29064,-15130,-29064
                                                         };

static int16_t twb144[376]__attribute__((aligned(16))) = {32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -18794,-26841,-18794,-26841,-18794,-26841,-18794,-26841,
                                                          -21062,-25100,-21062,-25100,-21062,-25100,-21062,-25100,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                          -26841,-18794,-26841,-18794,-26841,-18794,-26841,-18794,
                                                          -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                          -29696,-13847,-29696,-13847,-29696,-13847,-29696,-13847,
                                                          -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                          -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                          -32269,-5689,-32269,-5689,-32269,-5689,-32269,-5689,
                                                          -32642,-2855,-32642,-2855,-32642,-2855,-32642,-2855,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32642,2855,-32642,2855,-32642,2855,-32642,2855,
                                                          -32269,5689,-32269,5689,-32269,5689,-32269,5689,
                                                          -31650,8480,-31650,8480,-31650,8480,-31650,8480,
                                                          -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                          -29696,13847,-29696,13847,-29696,13847,-29696,13847,
                                                          -28377,16383,-28377,16383,-28377,16383,-28377,16383,
                                                          -26841,18794,-26841,18794,-26841,18794,-26841,18794,
                                                          -25100,21062,-25100,21062,-25100,21062,-25100,21062,
                                                          -23169,23169,-23169,23169,-23169,23169,-23169,23169,
                                                          -21062,25100,-21062,25100,-21062,25100,-21062,25100,
                                                          -18794,26841,-18794,26841,-18794,26841,-18794,26841
                                                         };

void dft144(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa144[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb144[0];
  simd_q15_t x2128[144];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[144];//=&ytmp128array2[0];



  for (i=0,j=0; i<48; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+48] = x128[j+1];
    x2128[i+96] = x128[j+2];
  }

  dft48((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft48((int16_t *)(x2128+48),(int16_t *)(ytmp128+48),1);
  dft48((int16_t *)(x2128+96),(int16_t *)(ytmp128+96),1);

  bfly3_tw1(ytmp128,ytmp128+48,ytmp128+96,y128,y128+48,y128+96);

  for (i=1,j=0; i<48; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+48+i,
          ytmp128+96+i,
          y128+i,
          y128+48+i,
          y128+96+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[9]);

    for (i=0; i<144; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa180[472]__attribute__((aligned(16))) = {32747,-1143,32747,-1143,32747,-1143,32747,-1143,
                                                          32687,-2285,32687,-2285,32687,-2285,32687,-2285,
                                                          32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                          32448,-4560,32448,-4560,32448,-4560,32448,-4560,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31793,-7927,31793,-7927,31793,-7927,31793,-7927,
                                                          31497,-9031,31497,-9031,31497,-9031,31497,-9031,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30381,-12274,30381,-12274,30381,-12274,30381,-12274,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          29450,-14364,29450,-14364,29450,-14364,29450,-14364,
                                                          28931,-15383,28931,-15383,28931,-15383,28931,-15383,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27787,-17363,27787,-17363,27787,-17363,27787,-17363,
                                                          27165,-18323,27165,-18323,27165,-18323,27165,-18323,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25820,-20173,25820,-20173,25820,-20173,25820,-20173,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                          23570,-22761,23570,-22761,23570,-22761,23570,-22761,
                                                          22761,-23570,22761,-23570,22761,-23570,22761,-23570,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          20173,-25820,20173,-25820,20173,-25820,20173,-25820,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          18323,-27165,18323,-27165,18323,-27165,18323,-27165,
                                                          17363,-27787,17363,-27787,17363,-27787,17363,-27787,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15383,-28931,15383,-28931,15383,-28931,15383,-28931,
                                                          14364,-29450,14364,-29450,14364,-29450,14364,-29450,
                                                          13327,-29934,13327,-29934,13327,-29934,13327,-29934,
                                                          12274,-30381,12274,-30381,12274,-30381,12274,-30381,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          9031,-31497,9031,-31497,9031,-31497,9031,-31497,
                                                          7927,-31793,7927,-31793,7927,-31793,7927,-31793,
                                                          6812,-32050,6812,-32050,6812,-32050,6812,-32050,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          4560,-32448,4560,-32448,4560,-32448,4560,-32448,
                                                          3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                          2285,-32687,2285,-32687,2285,-32687,2285,-32687,
                                                          1143,-32747,1143,-32747,1143,-32747,1143,-32747,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1143,-32747,-1143,-32747,-1143,-32747,-1143,-32747,
                                                          -2285,-32687,-2285,-32687,-2285,-32687,-2285,-32687,
                                                          -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                          -4560,-32448,-4560,-32448,-4560,-32448,-4560,-32448,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -6812,-32050,-6812,-32050,-6812,-32050,-6812,-32050,
                                                          -7927,-31793,-7927,-31793,-7927,-31793,-7927,-31793,
                                                          -9031,-31497,-9031,-31497,-9031,-31497,-9031,-31497,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12274,-30381,-12274,-30381,-12274,-30381,-12274,-30381,
                                                          -13327,-29934,-13327,-29934,-13327,-29934,-13327,-29934,
                                                          -14364,-29450,-14364,-29450,-14364,-29450,-14364,-29450,
                                                          -15383,-28931,-15383,-28931,-15383,-28931,-15383,-28931
                                                         };

static int16_t twb180[472]__attribute__((aligned(16))) = {32687,-2285,32687,-2285,32687,-2285,32687,-2285,
                                                          32448,-4560,32448,-4560,32448,-4560,32448,-4560,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31497,-9031,31497,-9031,31497,-9031,31497,-9031,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          28931,-15383,28931,-15383,28931,-15383,28931,-15383,
                                                          27787,-17363,27787,-17363,27787,-17363,27787,-17363,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          23570,-22761,23570,-22761,23570,-22761,23570,-22761,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          20173,-25820,20173,-25820,20173,-25820,20173,-25820,
                                                          18323,-27165,18323,-27165,18323,-27165,18323,-27165,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          14364,-29450,14364,-29450,14364,-29450,14364,-29450,
                                                          12274,-30381,12274,-30381,12274,-30381,12274,-30381,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          7927,-31793,7927,-31793,7927,-31793,7927,-31793,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                          1143,-32747,1143,-32747,1143,-32747,1143,-32747,
                                                          -1143,-32747,-1143,-32747,-1143,-32747,-1143,-32747,
                                                          -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -7927,-31793,-7927,-31793,-7927,-31793,-7927,-31793,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -12274,-30381,-12274,-30381,-12274,-30381,-12274,-30381,
                                                          -14364,-29450,-14364,-29450,-14364,-29450,-14364,-29450,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -18323,-27165,-18323,-27165,-18323,-27165,-18323,-27165,
                                                          -20173,-25820,-20173,-25820,-20173,-25820,-20173,-25820,
                                                          -21925,-24350,-21925,-24350,-21925,-24350,-21925,-24350,
                                                          -23570,-22761,-23570,-22761,-23570,-22761,-23570,-22761,
                                                          -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                          -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                          -27787,-17363,-27787,-17363,-27787,-17363,-27787,-17363,
                                                          -28931,-15383,-28931,-15383,-28931,-15383,-28931,-15383,
                                                          -29934,-13327,-29934,-13327,-29934,-13327,-29934,-13327,
                                                          -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                          -31497,-9031,-31497,-9031,-31497,-9031,-31497,-9031,
                                                          -32050,-6812,-32050,-6812,-32050,-6812,-32050,-6812,
                                                          -32448,-4560,-32448,-4560,-32448,-4560,-32448,-4560,
                                                          -32687,-2285,-32687,-2285,-32687,-2285,-32687,-2285,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32687,2285,-32687,2285,-32687,2285,-32687,2285,
                                                          -32448,4560,-32448,4560,-32448,4560,-32448,4560,
                                                          -32050,6812,-32050,6812,-32050,6812,-32050,6812,
                                                          -31497,9031,-31497,9031,-31497,9031,-31497,9031,
                                                          -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                          -29934,13327,-29934,13327,-29934,13327,-29934,13327,
                                                          -28931,15383,-28931,15383,-28931,15383,-28931,15383,
                                                          -27787,17363,-27787,17363,-27787,17363,-27787,17363,
                                                          -26509,19259,-26509,19259,-26509,19259,-26509,19259,
                                                          -25100,21062,-25100,21062,-25100,21062,-25100,21062,
                                                          -23570,22761,-23570,22761,-23570,22761,-23570,22761,
                                                          -21925,24350,-21925,24350,-21925,24350,-21925,24350,
                                                          -20173,25820,-20173,25820,-20173,25820,-20173,25820,
                                                          -18323,27165,-18323,27165,-18323,27165,-18323,27165
                                                         };

void dft180(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa180[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb180[0];
  simd_q15_t x2128[180];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[180];//=&ytmp128array2[0];



  for (i=0,j=0; i<60; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+60] = x128[j+1];
    x2128[i+120] = x128[j+2];
  }

  dft60((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft60((int16_t *)(x2128+60),(int16_t *)(ytmp128+60),1);
  dft60((int16_t *)(x2128+120),(int16_t *)(ytmp128+120),1);

  bfly3_tw1(ytmp128,ytmp128+60,ytmp128+120,y128,y128+60,y128+120);

  for (i=1,j=0; i<60; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+60+i,
          ytmp128+120+i,
          y128+i,
          y128+60+i,
          y128+120+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[10]);

    for (i=0; i<180; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa192[376]__attribute__((aligned(16))) = {32749,-1072,32749,-1072,32749,-1072,32749,-1072,
                                                          32696,-2143,32696,-2143,32696,-2143,32696,-2143,
                                                          32609,-3211,32609,-3211,32609,-3211,32609,-3211,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32329,-5337,32329,-5337,32329,-5337,32329,-5337,
                                                          32137,-6392,32137,-6392,32137,-6392,32137,-6392,
                                                          31911,-7440,31911,-7440,31911,-7440,31911,-7440,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31356,-9511,31356,-9511,31356,-9511,31356,-9511,
                                                          31028,-10532,31028,-10532,31028,-10532,31028,-10532,
                                                          30666,-11542,30666,-11542,30666,-11542,30666,-11542,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29846,-13523,29846,-13523,29846,-13523,29846,-13523,
                                                          29387,-14492,29387,-14492,29387,-14492,29387,-14492,
                                                          28897,-15446,28897,-15446,28897,-15446,28897,-15446,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27825,-17303,27825,-17303,27825,-17303,27825,-17303,
                                                          27244,-18204,27244,-18204,27244,-18204,27244,-18204,
                                                          26634,-19086,26634,-19086,26634,-19086,26634,-19086,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          25329,-20787,25329,-20787,25329,-20787,25329,-20787,
                                                          24635,-21604,24635,-21604,24635,-21604,24635,-21604,
                                                          23915,-22399,23915,-22399,23915,-22399,23915,-22399,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22399,-23915,22399,-23915,22399,-23915,22399,-23915,
                                                          21604,-24635,21604,-24635,21604,-24635,21604,-24635,
                                                          20787,-25329,20787,-25329,20787,-25329,20787,-25329,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          19086,-26634,19086,-26634,19086,-26634,19086,-26634,
                                                          18204,-27244,18204,-27244,18204,-27244,18204,-27244,
                                                          17303,-27825,17303,-27825,17303,-27825,17303,-27825,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15446,-28897,15446,-28897,15446,-28897,15446,-28897,
                                                          14492,-29387,14492,-29387,14492,-29387,14492,-29387,
                                                          13523,-29846,13523,-29846,13523,-29846,13523,-29846,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          11542,-30666,11542,-30666,11542,-30666,11542,-30666,
                                                          10532,-31028,10532,-31028,10532,-31028,10532,-31028,
                                                          9511,-31356,9511,-31356,9511,-31356,9511,-31356,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7440,-31911,7440,-31911,7440,-31911,7440,-31911,
                                                          6392,-32137,6392,-32137,6392,-32137,6392,-32137,
                                                          5337,-32329,5337,-32329,5337,-32329,5337,-32329,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          3211,-32609,3211,-32609,3211,-32609,3211,-32609,
                                                          2143,-32696,2143,-32696,2143,-32696,2143,-32696,
                                                          1072,-32749,1072,-32749,1072,-32749,1072,-32749
                                                         };

static int16_t twb192[376]__attribute__((aligned(16))) = {32696,-2143,32696,-2143,32696,-2143,32696,-2143,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32137,-6392,32137,-6392,32137,-6392,32137,-6392,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31028,-10532,31028,-10532,31028,-10532,31028,-10532,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29387,-14492,29387,-14492,29387,-14492,29387,-14492,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27244,-18204,27244,-18204,27244,-18204,27244,-18204,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          24635,-21604,24635,-21604,24635,-21604,24635,-21604,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          21604,-24635,21604,-24635,21604,-24635,21604,-24635,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          18204,-27244,18204,-27244,18204,-27244,18204,-27244,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          14492,-29387,14492,-29387,14492,-29387,14492,-29387,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          10532,-31028,10532,-31028,10532,-31028,10532,-31028,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          6392,-32137,6392,-32137,6392,-32137,6392,-32137,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          2143,-32696,2143,-32696,2143,-32696,2143,-32696,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -2143,-32696,-2143,-32696,-2143,-32696,-2143,-32696,
                                                          -4276,-32486,-4276,-32486,-4276,-32486,-4276,-32486,
                                                          -6392,-32137,-6392,-32137,-6392,-32137,-6392,-32137,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -10532,-31028,-10532,-31028,-10532,-31028,-10532,-31028,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -14492,-29387,-14492,-29387,-14492,-29387,-14492,-29387,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -18204,-27244,-18204,-27244,-18204,-27244,-18204,-27244,
                                                          -19947,-25995,-19947,-25995,-19947,-25995,-19947,-25995,
                                                          -21604,-24635,-21604,-24635,-21604,-24635,-21604,-24635,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -24635,-21604,-24635,-21604,-24635,-21604,-24635,-21604,
                                                          -25995,-19947,-25995,-19947,-25995,-19947,-25995,-19947,
                                                          -27244,-18204,-27244,-18204,-27244,-18204,-27244,-18204,
                                                          -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                          -29387,-14492,-29387,-14492,-29387,-14492,-29387,-14492,
                                                          -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                          -31028,-10532,-31028,-10532,-31028,-10532,-31028,-10532,
                                                          -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                          -32137,-6392,-32137,-6392,-32137,-6392,-32137,-6392,
                                                          -32486,-4276,-32486,-4276,-32486,-4276,-32486,-4276,
                                                          -32696,-2143,-32696,-2143,-32696,-2143,-32696,-2143
                                                         };

static int16_t twc192[376]__attribute__((aligned(16))) = {32609,-3211,32609,-3211,32609,-3211,32609,-3211,
                                                          32137,-6392,32137,-6392,32137,-6392,32137,-6392,
                                                          31356,-9511,31356,-9511,31356,-9511,31356,-9511,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          28897,-15446,28897,-15446,28897,-15446,28897,-15446,
                                                          27244,-18204,27244,-18204,27244,-18204,27244,-18204,
                                                          25329,-20787,25329,-20787,25329,-20787,25329,-20787,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          20787,-25329,20787,-25329,20787,-25329,20787,-25329,
                                                          18204,-27244,18204,-27244,18204,-27244,18204,-27244,
                                                          15446,-28897,15446,-28897,15446,-28897,15446,-28897,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          9511,-31356,9511,-31356,9511,-31356,9511,-31356,
                                                          6392,-32137,6392,-32137,6392,-32137,6392,-32137,
                                                          3211,-32609,3211,-32609,3211,-32609,3211,-32609,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -3211,-32609,-3211,-32609,-3211,-32609,-3211,-32609,
                                                          -6392,-32137,-6392,-32137,-6392,-32137,-6392,-32137,
                                                          -9511,-31356,-9511,-31356,-9511,-31356,-9511,-31356,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -15446,-28897,-15446,-28897,-15446,-28897,-15446,-28897,
                                                          -18204,-27244,-18204,-27244,-18204,-27244,-18204,-27244,
                                                          -20787,-25329,-20787,-25329,-20787,-25329,-20787,-25329,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -25329,-20787,-25329,-20787,-25329,-20787,-25329,-20787,
                                                          -27244,-18204,-27244,-18204,-27244,-18204,-27244,-18204,
                                                          -28897,-15446,-28897,-15446,-28897,-15446,-28897,-15446,
                                                          -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                          -31356,-9511,-31356,-9511,-31356,-9511,-31356,-9511,
                                                          -32137,-6392,-32137,-6392,-32137,-6392,-32137,-6392,
                                                          -32609,-3211,-32609,-3211,-32609,-3211,-32609,-3211,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32609,3211,-32609,3211,-32609,3211,-32609,3211,
                                                          -32137,6392,-32137,6392,-32137,6392,-32137,6392,
                                                          -31356,9511,-31356,9511,-31356,9511,-31356,9511,
                                                          -30272,12539,-30272,12539,-30272,12539,-30272,12539,
                                                          -28897,15446,-28897,15446,-28897,15446,-28897,15446,
                                                          -27244,18204,-27244,18204,-27244,18204,-27244,18204,
                                                          -25329,20787,-25329,20787,-25329,20787,-25329,20787,
                                                          -23169,23169,-23169,23169,-23169,23169,-23169,23169,
                                                          -20787,25329,-20787,25329,-20787,25329,-20787,25329,
                                                          -18204,27244,-18204,27244,-18204,27244,-18204,27244,
                                                          -15446,28897,-15446,28897,-15446,28897,-15446,28897,
                                                          -12539,30272,-12539,30272,-12539,30272,-12539,30272,
                                                          -9511,31356,-9511,31356,-9511,31356,-9511,31356,
                                                          -6392,32137,-6392,32137,-6392,32137,-6392,32137,
                                                          -3211,32609,-3211,32609,-3211,32609,-3211,32609
                                                         };

void dft192(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa192[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb192[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc192[0];
  simd_q15_t x2128[192];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[192];//=&ytmp128array2[0];



  for (i=0,j=0; i<48; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+48] = x128[j+1];
    x2128[i+96] = x128[j+2];
    x2128[i+144] = x128[j+3];
  }

  dft48((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft48((int16_t *)(x2128+48),(int16_t *)(ytmp128+48),1);
  dft48((int16_t *)(x2128+96),(int16_t *)(ytmp128+96),1);
  dft48((int16_t *)(x2128+144),(int16_t *)(ytmp128+144),1);

  bfly4_tw1(ytmp128,ytmp128+48,ytmp128+96,ytmp128+144,y128,y128+48,y128+96,y128+144);

  for (i=1,j=0; i<48; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+48+i,
          ytmp128+96+i,
          ytmp128+144+i,
          y128+i,
          y128+48+i,
          y128+96+i,
          y128+144+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[11]);

    for (i=0; i<192; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa216[568]__attribute__((aligned(16))) = {32753,-953,32753,-953,32753,-953,32753,-953,
                                                          32711,-1905,32711,-1905,32711,-1905,32711,-1905,
                                                          32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                          32545,-3804,32545,-3804,32545,-3804,32545,-3804,
                                                          32421,-4748,32421,-4748,32421,-4748,32421,-4748,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          32090,-6626,32090,-6626,32090,-6626,32090,-6626,
                                                          31883,-7556,31883,-7556,31883,-7556,31883,-7556,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31390,-9397,31390,-9397,31390,-9397,31390,-9397,
                                                          31103,-10306,31103,-10306,31103,-10306,31103,-10306,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30451,-12097,30451,-12097,30451,-12097,30451,-12097,
                                                          30087,-12978,30087,-12978,30087,-12978,30087,-12978,
                                                          29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                          29281,-14705,29281,-14705,29281,-14705,29281,-14705,
                                                          28841,-15551,28841,-15551,28841,-15551,28841,-15551,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27888,-17201,27888,-17201,27888,-17201,27888,-17201,
                                                          27376,-18005,27376,-18005,27376,-18005,27376,-18005,
                                                          26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                          26283,-19567,26283,-19567,26283,-19567,26283,-19567,
                                                          25702,-20323,25702,-20323,25702,-20323,25702,-20323,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          24477,-21783,24477,-21783,24477,-21783,24477,-21783,
                                                          23833,-22486,23833,-22486,23833,-22486,23833,-22486,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22486,-23833,22486,-23833,22486,-23833,22486,-23833,
                                                          21783,-24477,21783,-24477,21783,-24477,21783,-24477,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          20323,-25702,20323,-25702,20323,-25702,20323,-25702,
                                                          19567,-26283,19567,-26283,19567,-26283,19567,-26283,
                                                          18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                          18005,-27376,18005,-27376,18005,-27376,18005,-27376,
                                                          17201,-27888,17201,-27888,17201,-27888,17201,-27888,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15551,-28841,15551,-28841,15551,-28841,15551,-28841,
                                                          14705,-29281,14705,-29281,14705,-29281,14705,-29281,
                                                          13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                          12978,-30087,12978,-30087,12978,-30087,12978,-30087,
                                                          12097,-30451,12097,-30451,12097,-30451,12097,-30451,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          10306,-31103,10306,-31103,10306,-31103,10306,-31103,
                                                          9397,-31390,9397,-31390,9397,-31390,9397,-31390,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7556,-31883,7556,-31883,7556,-31883,7556,-31883,
                                                          6626,-32090,6626,-32090,6626,-32090,6626,-32090,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          4748,-32421,4748,-32421,4748,-32421,4748,-32421,
                                                          3804,-32545,3804,-32545,3804,-32545,3804,-32545,
                                                          2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                          1905,-32711,1905,-32711,1905,-32711,1905,-32711,
                                                          953,-32753,953,-32753,953,-32753,953,-32753,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -953,-32753,-953,-32753,-953,-32753,-953,-32753,
                                                          -1905,-32711,-1905,-32711,-1905,-32711,-1905,-32711,
                                                          -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                          -3804,-32545,-3804,-32545,-3804,-32545,-3804,-32545,
                                                          -4748,-32421,-4748,-32421,-4748,-32421,-4748,-32421,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -6626,-32090,-6626,-32090,-6626,-32090,-6626,-32090,
                                                          -7556,-31883,-7556,-31883,-7556,-31883,-7556,-31883,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -9397,-31390,-9397,-31390,-9397,-31390,-9397,-31390,
                                                          -10306,-31103,-10306,-31103,-10306,-31103,-10306,-31103,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12097,-30451,-12097,-30451,-12097,-30451,-12097,-30451,
                                                          -12978,-30087,-12978,-30087,-12978,-30087,-12978,-30087,
                                                          -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                          -14705,-29281,-14705,-29281,-14705,-29281,-14705,-29281,
                                                          -15551,-28841,-15551,-28841,-15551,-28841,-15551,-28841
                                                         };

static int16_t twb216[568]__attribute__((aligned(16))) = {32711,-1905,32711,-1905,32711,-1905,32711,-1905,
                                                          32545,-3804,32545,-3804,32545,-3804,32545,-3804,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          31883,-7556,31883,-7556,31883,-7556,31883,-7556,
                                                          31390,-9397,31390,-9397,31390,-9397,31390,-9397,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30087,-12978,30087,-12978,30087,-12978,30087,-12978,
                                                          29281,-14705,29281,-14705,29281,-14705,29281,-14705,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27376,-18005,27376,-18005,27376,-18005,27376,-18005,
                                                          26283,-19567,26283,-19567,26283,-19567,26283,-19567,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          23833,-22486,23833,-22486,23833,-22486,23833,-22486,
                                                          22486,-23833,22486,-23833,22486,-23833,22486,-23833,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          19567,-26283,19567,-26283,19567,-26283,19567,-26283,
                                                          18005,-27376,18005,-27376,18005,-27376,18005,-27376,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          14705,-29281,14705,-29281,14705,-29281,14705,-29281,
                                                          12978,-30087,12978,-30087,12978,-30087,12978,-30087,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          9397,-31390,9397,-31390,9397,-31390,9397,-31390,
                                                          7556,-31883,7556,-31883,7556,-31883,7556,-31883,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          3804,-32545,3804,-32545,3804,-32545,3804,-32545,
                                                          1905,-32711,1905,-32711,1905,-32711,1905,-32711,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1905,-32711,-1905,-32711,-1905,-32711,-1905,-32711,
                                                          -3804,-32545,-3804,-32545,-3804,-32545,-3804,-32545,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -7556,-31883,-7556,-31883,-7556,-31883,-7556,-31883,
                                                          -9397,-31390,-9397,-31390,-9397,-31390,-9397,-31390,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12978,-30087,-12978,-30087,-12978,-30087,-12978,-30087,
                                                          -14705,-29281,-14705,-29281,-14705,-29281,-14705,-29281,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -18005,-27376,-18005,-27376,-18005,-27376,-18005,-27376,
                                                          -19567,-26283,-19567,-26283,-19567,-26283,-19567,-26283,
                                                          -21062,-25100,-21062,-25100,-21062,-25100,-21062,-25100,
                                                          -22486,-23833,-22486,-23833,-22486,-23833,-22486,-23833,
                                                          -23833,-22486,-23833,-22486,-23833,-22486,-23833,-22486,
                                                          -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                          -26283,-19567,-26283,-19567,-26283,-19567,-26283,-19567,
                                                          -27376,-18005,-27376,-18005,-27376,-18005,-27376,-18005,
                                                          -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                          -29281,-14705,-29281,-14705,-29281,-14705,-29281,-14705,
                                                          -30087,-12978,-30087,-12978,-30087,-12978,-30087,-12978,
                                                          -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                          -31390,-9397,-31390,-9397,-31390,-9397,-31390,-9397,
                                                          -31883,-7556,-31883,-7556,-31883,-7556,-31883,-7556,
                                                          -32269,-5689,-32269,-5689,-32269,-5689,-32269,-5689,
                                                          -32545,-3804,-32545,-3804,-32545,-3804,-32545,-3804,
                                                          -32711,-1905,-32711,-1905,-32711,-1905,-32711,-1905,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32711,1905,-32711,1905,-32711,1905,-32711,1905,
                                                          -32545,3804,-32545,3804,-32545,3804,-32545,3804,
                                                          -32269,5689,-32269,5689,-32269,5689,-32269,5689,
                                                          -31883,7556,-31883,7556,-31883,7556,-31883,7556,
                                                          -31390,9397,-31390,9397,-31390,9397,-31390,9397,
                                                          -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                          -30087,12978,-30087,12978,-30087,12978,-30087,12978,
                                                          -29281,14705,-29281,14705,-29281,14705,-29281,14705,
                                                          -28377,16383,-28377,16383,-28377,16383,-28377,16383,
                                                          -27376,18005,-27376,18005,-27376,18005,-27376,18005,
                                                          -26283,19567,-26283,19567,-26283,19567,-26283,19567,
                                                          -25100,21062,-25100,21062,-25100,21062,-25100,21062,
                                                          -23833,22486,-23833,22486,-23833,22486,-23833,22486,
                                                          -22486,23833,-22486,23833,-22486,23833,-22486,23833,
                                                          -21062,25100,-21062,25100,-21062,25100,-21062,25100,
                                                          -19567,26283,-19567,26283,-19567,26283,-19567,26283,
                                                          -18005,27376,-18005,27376,-18005,27376,-18005,27376
                                                         };

void dft216(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa216[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb216[0];
  simd_q15_t x2128[216];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[216];//=&ytmp128array3[0];



  for (i=0,j=0; i<72; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+72] = x128[j+1];
    x2128[i+144] = x128[j+2];
  }

  dft72((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft72((int16_t *)(x2128+72),(int16_t *)(ytmp128+72),1);
  dft72((int16_t *)(x2128+144),(int16_t *)(ytmp128+144),1);

  bfly3_tw1(ytmp128,ytmp128+72,ytmp128+144,y128,y128+72,y128+144);

  for (i=1,j=0; i<72; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+72+i,
          ytmp128+144+i,
          y128+i,
          y128+72+i,
          y128+144+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[12]);

    for (i=0; i<216; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa240[472]__attribute__((aligned(16))) = {32755,-857,32755,-857,32755,-857,32755,-857,
                                                          32722,-1714,32722,-1714,32722,-1714,32722,-1714,
                                                          32665,-2570,32665,-2570,32665,-2570,32665,-2570,
                                                          32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32363,-5125,32363,-5125,32363,-5125,32363,-5125,
                                                          32218,-5971,32218,-5971,32218,-5971,32218,-5971,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31861,-7649,31861,-7649,31861,-7649,31861,-7649,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31417,-9306,31417,-9306,31417,-9306,31417,-9306,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30887,-10937,30887,-10937,30887,-10937,30887,-10937,
                                                          30590,-11742,30590,-11742,30590,-11742,30590,-11742,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          29575,-14106,29575,-14106,29575,-14106,29575,-14106,
                                                          29195,-14875,29195,-14875,29195,-14875,29195,-14875,
                                                          28796,-15635,28796,-15635,28796,-15635,28796,-15635,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27938,-17120,27938,-17120,27938,-17120,27938,-17120,
                                                          27480,-17846,27480,-17846,27480,-17846,27480,-17846,
                                                          27004,-18559,27004,-18559,27004,-18559,27004,-18559,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          25464,-20620,25464,-20620,25464,-20620,25464,-20620,
                                                          24916,-21280,24916,-21280,24916,-21280,24916,-21280,
                                                          24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                          23768,-22555,23768,-22555,23768,-22555,23768,-22555,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22555,-23768,22555,-23768,22555,-23768,22555,-23768,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          21280,-24916,21280,-24916,21280,-24916,21280,-24916,
                                                          20620,-25464,20620,-25464,20620,-25464,20620,-25464,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          18559,-27004,18559,-27004,18559,-27004,18559,-27004,
                                                          17846,-27480,17846,-27480,17846,-27480,17846,-27480,
                                                          17120,-27938,17120,-27938,17120,-27938,17120,-27938,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15635,-28796,15635,-28796,15635,-28796,15635,-28796,
                                                          14875,-29195,14875,-29195,14875,-29195,14875,-29195,
                                                          14106,-29575,14106,-29575,14106,-29575,14106,-29575,
                                                          13327,-29934,13327,-29934,13327,-29934,13327,-29934,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          11742,-30590,11742,-30590,11742,-30590,11742,-30590,
                                                          10937,-30887,10937,-30887,10937,-30887,10937,-30887,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          9306,-31417,9306,-31417,9306,-31417,9306,-31417,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7649,-31861,7649,-31861,7649,-31861,7649,-31861,
                                                          6812,-32050,6812,-32050,6812,-32050,6812,-32050,
                                                          5971,-32218,5971,-32218,5971,-32218,5971,-32218,
                                                          5125,-32363,5125,-32363,5125,-32363,5125,-32363,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                          2570,-32665,2570,-32665,2570,-32665,2570,-32665,
                                                          1714,-32722,1714,-32722,1714,-32722,1714,-32722,
                                                          857,-32755,857,-32755,857,-32755,857,-32755
                                                         };

static int16_t twb240[472]__attribute__((aligned(16))) = {32722,-1714,32722,-1714,32722,-1714,32722,-1714,
                                                          32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                          32363,-5125,32363,-5125,32363,-5125,32363,-5125,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30590,-11742,30590,-11742,30590,-11742,30590,-11742,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          29195,-14875,29195,-14875,29195,-14875,29195,-14875,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27480,-17846,27480,-17846,27480,-17846,27480,-17846,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25464,-20620,25464,-20620,25464,-20620,25464,-20620,
                                                          24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          20620,-25464,20620,-25464,20620,-25464,20620,-25464,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          17846,-27480,17846,-27480,17846,-27480,17846,-27480,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          14875,-29195,14875,-29195,14875,-29195,14875,-29195,
                                                          13327,-29934,13327,-29934,13327,-29934,13327,-29934,
                                                          11742,-30590,11742,-30590,11742,-30590,11742,-30590,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          6812,-32050,6812,-32050,6812,-32050,6812,-32050,
                                                          5125,-32363,5125,-32363,5125,-32363,5125,-32363,
                                                          3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                          1714,-32722,1714,-32722,1714,-32722,1714,-32722,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1714,-32722,-1714,-32722,-1714,-32722,-1714,-32722,
                                                          -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                          -5125,-32363,-5125,-32363,-5125,-32363,-5125,-32363,
                                                          -6812,-32050,-6812,-32050,-6812,-32050,-6812,-32050,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -11742,-30590,-11742,-30590,-11742,-30590,-11742,-30590,
                                                          -13327,-29934,-13327,-29934,-13327,-29934,-13327,-29934,
                                                          -14875,-29195,-14875,-29195,-14875,-29195,-14875,-29195,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -17846,-27480,-17846,-27480,-17846,-27480,-17846,-27480,
                                                          -19259,-26509,-19259,-26509,-19259,-26509,-19259,-26509,
                                                          -20620,-25464,-20620,-25464,-20620,-25464,-20620,-25464,
                                                          -21925,-24350,-21925,-24350,-21925,-24350,-21925,-24350,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -24350,-21925,-24350,-21925,-24350,-21925,-24350,-21925,
                                                          -25464,-20620,-25464,-20620,-25464,-20620,-25464,-20620,
                                                          -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                          -27480,-17846,-27480,-17846,-27480,-17846,-27480,-17846,
                                                          -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                          -29195,-14875,-29195,-14875,-29195,-14875,-29195,-14875,
                                                          -29934,-13327,-29934,-13327,-29934,-13327,-29934,-13327,
                                                          -30590,-11742,-30590,-11742,-30590,-11742,-30590,-11742,
                                                          -31163,-10125,-31163,-10125,-31163,-10125,-31163,-10125,
                                                          -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                          -32050,-6812,-32050,-6812,-32050,-6812,-32050,-6812,
                                                          -32363,-5125,-32363,-5125,-32363,-5125,-32363,-5125,
                                                          -32587,-3425,-32587,-3425,-32587,-3425,-32587,-3425,
                                                          -32722,-1714,-32722,-1714,-32722,-1714,-32722,-1714
                                                         };

static int16_t twc240[472]__attribute__((aligned(16))) = {32665,-2570,32665,-2570,32665,-2570,32665,-2570,
                                                          32363,-5125,32363,-5125,32363,-5125,32363,-5125,
                                                          31861,-7649,31861,-7649,31861,-7649,31861,-7649,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29195,-14875,29195,-14875,29195,-14875,29195,-14875,
                                                          27938,-17120,27938,-17120,27938,-17120,27938,-17120,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          24916,-21280,24916,-21280,24916,-21280,24916,-21280,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          21280,-24916,21280,-24916,21280,-24916,21280,-24916,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          17120,-27938,17120,-27938,17120,-27938,17120,-27938,
                                                          14875,-29195,14875,-29195,14875,-29195,14875,-29195,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          7649,-31861,7649,-31861,7649,-31861,7649,-31861,
                                                          5125,-32363,5125,-32363,5125,-32363,5125,-32363,
                                                          2570,-32665,2570,-32665,2570,-32665,2570,-32665,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -2570,-32665,-2570,-32665,-2570,-32665,-2570,-32665,
                                                          -5125,-32363,-5125,-32363,-5125,-32363,-5125,-32363,
                                                          -7649,-31861,-7649,-31861,-7649,-31861,-7649,-31861,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -14875,-29195,-14875,-29195,-14875,-29195,-14875,-29195,
                                                          -17120,-27938,-17120,-27938,-17120,-27938,-17120,-27938,
                                                          -19259,-26509,-19259,-26509,-19259,-26509,-19259,-26509,
                                                          -21280,-24916,-21280,-24916,-21280,-24916,-21280,-24916,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -24916,-21280,-24916,-21280,-24916,-21280,-24916,-21280,
                                                          -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                          -27938,-17120,-27938,-17120,-27938,-17120,-27938,-17120,
                                                          -29195,-14875,-29195,-14875,-29195,-14875,-29195,-14875,
                                                          -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                          -31163,-10125,-31163,-10125,-31163,-10125,-31163,-10125,
                                                          -31861,-7649,-31861,-7649,-31861,-7649,-31861,-7649,
                                                          -32363,-5125,-32363,-5125,-32363,-5125,-32363,-5125,
                                                          -32665,-2570,-32665,-2570,-32665,-2570,-32665,-2570,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32665,2570,-32665,2570,-32665,2570,-32665,2570,
                                                          -32363,5125,-32363,5125,-32363,5125,-32363,5125,
                                                          -31861,7649,-31861,7649,-31861,7649,-31861,7649,
                                                          -31163,10125,-31163,10125,-31163,10125,-31163,10125,
                                                          -30272,12539,-30272,12539,-30272,12539,-30272,12539,
                                                          -29195,14875,-29195,14875,-29195,14875,-29195,14875,
                                                          -27938,17120,-27938,17120,-27938,17120,-27938,17120,
                                                          -26509,19259,-26509,19259,-26509,19259,-26509,19259,
                                                          -24916,21280,-24916,21280,-24916,21280,-24916,21280,
                                                          -23169,23169,-23169,23169,-23169,23169,-23169,23169,
                                                          -21280,24916,-21280,24916,-21280,24916,-21280,24916,
                                                          -19259,26509,-19259,26509,-19259,26509,-19259,26509,
                                                          -17120,27938,-17120,27938,-17120,27938,-17120,27938,
                                                          -14875,29195,-14875,29195,-14875,29195,-14875,29195,
                                                          -12539,30272,-12539,30272,-12539,30272,-12539,30272,
                                                          -10125,31163,-10125,31163,-10125,31163,-10125,31163,
                                                          -7649,31861,-7649,31861,-7649,31861,-7649,31861,
                                                          -5125,32363,-5125,32363,-5125,32363,-5125,32363,
                                                          -2570,32665,-2570,32665,-2570,32665,-2570,32665
                                                         };

void dft240(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa240[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb240[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc240[0];
  simd_q15_t x2128[240];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[240];//=&ytmp128array2[0];



  for (i=0,j=0; i<60; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+60] = x128[j+1];
    x2128[i+120] = x128[j+2];
    x2128[i+180] = x128[j+3];
  }

  dft60((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft60((int16_t *)(x2128+60),(int16_t *)(ytmp128+60),1);
  dft60((int16_t *)(x2128+120),(int16_t *)(ytmp128+120),1);
  dft60((int16_t *)(x2128+180),(int16_t *)(ytmp128+180),1);

  bfly4_tw1(ytmp128,ytmp128+60,ytmp128+120,ytmp128+180,y128,y128+60,y128+120,y128+180);

  for (i=1,j=0; i<60; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+60+i,
          ytmp128+120+i,
          ytmp128+180+i,
          y128+i,
          y128+60+i,
          y128+120+i,
          y128+180+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[13]);

    for (i=0; i<240; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:95)/288));
twb = floor(32767*exp(-sqrt(-1)*2*pi*(2:2:190)/288));
twa2 = zeros(1,191);
twb2 = zeros(1,191);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);


 */
static int16_t twa288[760]__attribute__((aligned(16))) = {32759,-714,32759,-714,32759,-714,32759,-714,
                                                          32735,-1429,32735,-1429,32735,-1429,32735,-1429,
                                                          32696,-2143,32696,-2143,32696,-2143,32696,-2143,
                                                          32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                          32572,-3567,32572,-3567,32572,-3567,32572,-3567,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32385,-4984,32385,-4984,32385,-4984,32385,-4984,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          32137,-6392,32137,-6392,32137,-6392,32137,-6392,
                                                          31990,-7092,31990,-7092,31990,-7092,31990,-7092,
                                                          31827,-7788,31827,-7788,31827,-7788,31827,-7788,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31457,-9169,31457,-9169,31457,-9169,31457,-9169,
                                                          31250,-9853,31250,-9853,31250,-9853,31250,-9853,
                                                          31028,-10532,31028,-10532,31028,-10532,31028,-10532,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30539,-11876,30539,-11876,30539,-11876,30539,-11876,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29992,-13196,29992,-13196,29992,-13196,29992,-13196,
                                                          29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                          29387,-14492,29387,-14492,29387,-14492,29387,-14492,
                                                          29064,-15130,29064,-15130,29064,-15130,29064,-15130,
                                                          28727,-15760,28727,-15760,28727,-15760,28727,-15760,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          28012,-16998,28012,-16998,28012,-16998,28012,-16998,
                                                          27635,-17605,27635,-17605,27635,-17605,27635,-17605,
                                                          27244,-18204,27244,-18204,27244,-18204,27244,-18204,
                                                          26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                          26424,-19375,26424,-19375,26424,-19375,26424,-19375,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          25554,-20509,25554,-20509,25554,-20509,25554,-20509,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          24635,-21604,24635,-21604,24635,-21604,24635,-21604,
                                                          24158,-22137,24158,-22137,24158,-22137,24158,-22137,
                                                          23669,-22658,23669,-22658,23669,-22658,23669,-22658,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22658,-23669,22658,-23669,22658,-23669,22658,-23669,
                                                          22137,-24158,22137,-24158,22137,-24158,22137,-24158,
                                                          21604,-24635,21604,-24635,21604,-24635,21604,-24635,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          20509,-25554,20509,-25554,20509,-25554,20509,-25554,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          19375,-26424,19375,-26424,19375,-26424,19375,-26424,
                                                          18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                          18204,-27244,18204,-27244,18204,-27244,18204,-27244,
                                                          17605,-27635,17605,-27635,17605,-27635,17605,-27635,
                                                          16998,-28012,16998,-28012,16998,-28012,16998,-28012,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15760,-28727,15760,-28727,15760,-28727,15760,-28727,
                                                          15130,-29064,15130,-29064,15130,-29064,15130,-29064,
                                                          14492,-29387,14492,-29387,14492,-29387,14492,-29387,
                                                          13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                          13196,-29992,13196,-29992,13196,-29992,13196,-29992,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          11876,-30539,11876,-30539,11876,-30539,11876,-30539,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          10532,-31028,10532,-31028,10532,-31028,10532,-31028,
                                                          9853,-31250,9853,-31250,9853,-31250,9853,-31250,
                                                          9169,-31457,9169,-31457,9169,-31457,9169,-31457,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7788,-31827,7788,-31827,7788,-31827,7788,-31827,
                                                          7092,-31990,7092,-31990,7092,-31990,7092,-31990,
                                                          6392,-32137,6392,-32137,6392,-32137,6392,-32137,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          4984,-32385,4984,-32385,4984,-32385,4984,-32385,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          3567,-32572,3567,-32572,3567,-32572,3567,-32572,
                                                          2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                          2143,-32696,2143,-32696,2143,-32696,2143,-32696,
                                                          1429,-32735,1429,-32735,1429,-32735,1429,-32735,
                                                          714,-32759,714,-32759,714,-32759,714,-32759,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -714,-32759,-714,-32759,-714,-32759,-714,-32759,
                                                          -1429,-32735,-1429,-32735,-1429,-32735,-1429,-32735,
                                                          -2143,-32696,-2143,-32696,-2143,-32696,-2143,-32696,
                                                          -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                          -3567,-32572,-3567,-32572,-3567,-32572,-3567,-32572,
                                                          -4276,-32486,-4276,-32486,-4276,-32486,-4276,-32486,
                                                          -4984,-32385,-4984,-32385,-4984,-32385,-4984,-32385,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -6392,-32137,-6392,-32137,-6392,-32137,-6392,-32137,
                                                          -7092,-31990,-7092,-31990,-7092,-31990,-7092,-31990,
                                                          -7788,-31827,-7788,-31827,-7788,-31827,-7788,-31827,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -9169,-31457,-9169,-31457,-9169,-31457,-9169,-31457,
                                                          -9853,-31250,-9853,-31250,-9853,-31250,-9853,-31250,
                                                          -10532,-31028,-10532,-31028,-10532,-31028,-10532,-31028,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -11876,-30539,-11876,-30539,-11876,-30539,-11876,-30539,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -13196,-29992,-13196,-29992,-13196,-29992,-13196,-29992,
                                                          -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                          -14492,-29387,-14492,-29387,-14492,-29387,-14492,-29387,
                                                          -15130,-29064,-15130,-29064,-15130,-29064,-15130,-29064,
                                                          -15760,-28727,-15760,-28727,-15760,-28727,-15760,-28727
                                                         };

static int16_t twb288[760]__attribute__((aligned(16))) = {32735,-1429,32735,-1429,32735,-1429,32735,-1429,
                                                          32642,-2855,32642,-2855,32642,-2855,32642,-2855,
                                                          32486,-4276,32486,-4276,32486,-4276,32486,-4276,
                                                          32269,-5689,32269,-5689,32269,-5689,32269,-5689,
                                                          31990,-7092,31990,-7092,31990,-7092,31990,-7092,
                                                          31650,-8480,31650,-8480,31650,-8480,31650,-8480,
                                                          31250,-9853,31250,-9853,31250,-9853,31250,-9853,
                                                          30790,-11206,30790,-11206,30790,-11206,30790,-11206,
                                                          30272,-12539,30272,-12539,30272,-12539,30272,-12539,
                                                          29696,-13847,29696,-13847,29696,-13847,29696,-13847,
                                                          29064,-15130,29064,-15130,29064,-15130,29064,-15130,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          27635,-17605,27635,-17605,27635,-17605,27635,-17605,
                                                          26841,-18794,26841,-18794,26841,-18794,26841,-18794,
                                                          25995,-19947,25995,-19947,25995,-19947,25995,-19947,
                                                          25100,-21062,25100,-21062,25100,-21062,25100,-21062,
                                                          24158,-22137,24158,-22137,24158,-22137,24158,-22137,
                                                          23169,-23169,23169,-23169,23169,-23169,23169,-23169,
                                                          22137,-24158,22137,-24158,22137,-24158,22137,-24158,
                                                          21062,-25100,21062,-25100,21062,-25100,21062,-25100,
                                                          19947,-25995,19947,-25995,19947,-25995,19947,-25995,
                                                          18794,-26841,18794,-26841,18794,-26841,18794,-26841,
                                                          17605,-27635,17605,-27635,17605,-27635,17605,-27635,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15130,-29064,15130,-29064,15130,-29064,15130,-29064,
                                                          13847,-29696,13847,-29696,13847,-29696,13847,-29696,
                                                          12539,-30272,12539,-30272,12539,-30272,12539,-30272,
                                                          11206,-30790,11206,-30790,11206,-30790,11206,-30790,
                                                          9853,-31250,9853,-31250,9853,-31250,9853,-31250,
                                                          8480,-31650,8480,-31650,8480,-31650,8480,-31650,
                                                          7092,-31990,7092,-31990,7092,-31990,7092,-31990,
                                                          5689,-32269,5689,-32269,5689,-32269,5689,-32269,
                                                          4276,-32486,4276,-32486,4276,-32486,4276,-32486,
                                                          2855,-32642,2855,-32642,2855,-32642,2855,-32642,
                                                          1429,-32735,1429,-32735,1429,-32735,1429,-32735,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -1429,-32735,-1429,-32735,-1429,-32735,-1429,-32735,
                                                          -2855,-32642,-2855,-32642,-2855,-32642,-2855,-32642,
                                                          -4276,-32486,-4276,-32486,-4276,-32486,-4276,-32486,
                                                          -5689,-32269,-5689,-32269,-5689,-32269,-5689,-32269,
                                                          -7092,-31990,-7092,-31990,-7092,-31990,-7092,-31990,
                                                          -8480,-31650,-8480,-31650,-8480,-31650,-8480,-31650,
                                                          -9853,-31250,-9853,-31250,-9853,-31250,-9853,-31250,
                                                          -11206,-30790,-11206,-30790,-11206,-30790,-11206,-30790,
                                                          -12539,-30272,-12539,-30272,-12539,-30272,-12539,-30272,
                                                          -13847,-29696,-13847,-29696,-13847,-29696,-13847,-29696,
                                                          -15130,-29064,-15130,-29064,-15130,-29064,-15130,-29064,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -17605,-27635,-17605,-27635,-17605,-27635,-17605,-27635,
                                                          -18794,-26841,-18794,-26841,-18794,-26841,-18794,-26841,
                                                          -19947,-25995,-19947,-25995,-19947,-25995,-19947,-25995,
                                                          -21062,-25100,-21062,-25100,-21062,-25100,-21062,-25100,
                                                          -22137,-24158,-22137,-24158,-22137,-24158,-22137,-24158,
                                                          -23169,-23169,-23169,-23169,-23169,-23169,-23169,-23169,
                                                          -24158,-22137,-24158,-22137,-24158,-22137,-24158,-22137,
                                                          -25100,-21062,-25100,-21062,-25100,-21062,-25100,-21062,
                                                          -25995,-19947,-25995,-19947,-25995,-19947,-25995,-19947,
                                                          -26841,-18794,-26841,-18794,-26841,-18794,-26841,-18794,
                                                          -27635,-17605,-27635,-17605,-27635,-17605,-27635,-17605,
                                                          -28377,-16383,-28377,-16383,-28377,-16383,-28377,-16383,
                                                          -29064,-15130,-29064,-15130,-29064,-15130,-29064,-15130,
                                                          -29696,-13847,-29696,-13847,-29696,-13847,-29696,-13847,
                                                          -30272,-12539,-30272,-12539,-30272,-12539,-30272,-12539,
                                                          -30790,-11206,-30790,-11206,-30790,-11206,-30790,-11206,
                                                          -31250,-9853,-31250,-9853,-31250,-9853,-31250,-9853,
                                                          -31650,-8480,-31650,-8480,-31650,-8480,-31650,-8480,
                                                          -31990,-7092,-31990,-7092,-31990,-7092,-31990,-7092,
                                                          -32269,-5689,-32269,-5689,-32269,-5689,-32269,-5689,
                                                          -32486,-4276,-32486,-4276,-32486,-4276,-32486,-4276,
                                                          -32642,-2855,-32642,-2855,-32642,-2855,-32642,-2855,
                                                          -32735,-1429,-32735,-1429,-32735,-1429,-32735,-1429,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32735,1429,-32735,1429,-32735,1429,-32735,1429,
                                                          -32642,2855,-32642,2855,-32642,2855,-32642,2855,
                                                          -32486,4276,-32486,4276,-32486,4276,-32486,4276,
                                                          -32269,5689,-32269,5689,-32269,5689,-32269,5689,
                                                          -31990,7092,-31990,7092,-31990,7092,-31990,7092,
                                                          -31650,8480,-31650,8480,-31650,8480,-31650,8480,
                                                          -31250,9853,-31250,9853,-31250,9853,-31250,9853,
                                                          -30790,11206,-30790,11206,-30790,11206,-30790,11206,
                                                          -30272,12539,-30272,12539,-30272,12539,-30272,12539,
                                                          -29696,13847,-29696,13847,-29696,13847,-29696,13847,
                                                          -29064,15130,-29064,15130,-29064,15130,-29064,15130,
                                                          -28377,16383,-28377,16383,-28377,16383,-28377,16383,
                                                          -27635,17605,-27635,17605,-27635,17605,-27635,17605,
                                                          -26841,18794,-26841,18794,-26841,18794,-26841,18794,
                                                          -25995,19947,-25995,19947,-25995,19947,-25995,19947,
                                                          -25100,21062,-25100,21062,-25100,21062,-25100,21062,
                                                          -24158,22137,-24158,22137,-24158,22137,-24158,22137,
                                                          -23169,23169,-23169,23169,-23169,23169,-23169,23169,
                                                          -22137,24158,-22137,24158,-22137,24158,-22137,24158,
                                                          -21062,25100,-21062,25100,-21062,25100,-21062,25100,
                                                          -19947,25995,-19947,25995,-19947,25995,-19947,25995,
                                                          -18794,26841,-18794,26841,-18794,26841,-18794,26841,
                                                          -17605,27635,-17605,27635,-17605,27635,-17605,27635
                                                         };

void dft288(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa288[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb288[0];
  simd_q15_t x2128[288];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[288];//=&ytmp128array3[0];



  for (i=0,j=0; i<96; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+96] = x128[j+1];
    x2128[i+192] = x128[j+2];
  }

  dft96((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft96((int16_t *)(x2128+96),(int16_t *)(ytmp128+96),1);
  dft96((int16_t *)(x2128+192),(int16_t *)(ytmp128+192),1);

  bfly3_tw1(ytmp128,ytmp128+96,ytmp128+192,y128,y128+96,y128+192);

  for (i=1,j=0; i<96; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+96+i,
          ytmp128+192+i,
          y128+i,
          y128+96+i,
          y128+192+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<288; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

static int16_t twa300[472]__attribute__((aligned(16))) = {32759,-686,32759,-686,32759,-686,32759,-686,
                                                          32738,-1372,32738,-1372,32738,-1372,32738,-1372,
                                                          32702,-2057,32702,-2057,32702,-2057,32702,-2057,
                                                          32652,-2741,32652,-2741,32652,-2741,32652,-2741,
                                                          32587,-3425,32587,-3425,32587,-3425,32587,-3425,
                                                          32508,-4106,32508,-4106,32508,-4106,32508,-4106,
                                                          32415,-4786,32415,-4786,32415,-4786,32415,-4786,
                                                          32308,-5464,32308,-5464,32308,-5464,32308,-5464,
                                                          32186,-6139,32186,-6139,32186,-6139,32186,-6139,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31901,-7482,31901,-7482,31901,-7482,31901,-7482,
                                                          31737,-8148,31737,-8148,31737,-8148,31737,-8148,
                                                          31559,-8811,31559,-8811,31559,-8811,31559,-8811,
                                                          31368,-9470,31368,-9470,31368,-9470,31368,-9470,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30944,-10775,30944,-10775,30944,-10775,30944,-10775,
                                                          30711,-11421,30711,-11421,30711,-11421,30711,-11421,
                                                          30465,-12062,30465,-12062,30465,-12062,30465,-12062,
                                                          30206,-12697,30206,-12697,30206,-12697,30206,-12697,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          29648,-13951,29648,-13951,29648,-13951,29648,-13951,
                                                          29349,-14569,29349,-14569,29349,-14569,29349,-14569,
                                                          29038,-15180,29038,-15180,29038,-15180,29038,-15180,
                                                          28713,-15785,28713,-15785,28713,-15785,28713,-15785,
                                                          28377,-16383,28377,-16383,28377,-16383,28377,-16383,
                                                          28027,-16974,28027,-16974,28027,-16974,28027,-16974,
                                                          27666,-17557,27666,-17557,27666,-17557,27666,-17557,
                                                          27292,-18132,27292,-18132,27292,-18132,27292,-18132,
                                                          26906,-18700,26906,-18700,26906,-18700,26906,-18700,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          26099,-19810,26099,-19810,26099,-19810,26099,-19810,
                                                          25679,-20353,25679,-20353,25679,-20353,25679,-20353,
                                                          25247,-20886,25247,-20886,25247,-20886,25247,-20886,
                                                          24804,-21410,24804,-21410,24804,-21410,24804,-21410,
                                                          24350,-21925,24350,-21925,24350,-21925,24350,-21925,
                                                          23886,-22430,23886,-22430,23886,-22430,23886,-22430,
                                                          23411,-22925,23411,-22925,23411,-22925,23411,-22925,
                                                          22925,-23411,22925,-23411,22925,-23411,22925,-23411,
                                                          22430,-23886,22430,-23886,22430,-23886,22430,-23886,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          21410,-24804,21410,-24804,21410,-24804,21410,-24804,
                                                          20886,-25247,20886,-25247,20886,-25247,20886,-25247,
                                                          20353,-25679,20353,-25679,20353,-25679,20353,-25679,
                                                          19810,-26099,19810,-26099,19810,-26099,19810,-26099,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          18700,-26906,18700,-26906,18700,-26906,18700,-26906,
                                                          18132,-27292,18132,-27292,18132,-27292,18132,-27292,
                                                          17557,-27666,17557,-27666,17557,-27666,17557,-27666,
                                                          16974,-28027,16974,-28027,16974,-28027,16974,-28027,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15785,-28713,15785,-28713,15785,-28713,15785,-28713,
                                                          15180,-29038,15180,-29038,15180,-29038,15180,-29038,
                                                          14569,-29349,14569,-29349,14569,-29349,14569,-29349,
                                                          13951,-29648,13951,-29648,13951,-29648,13951,-29648,
                                                          13327,-29934,13327,-29934,13327,-29934,13327,-29934,
                                                          12697,-30206,12697,-30206,12697,-30206,12697,-30206,
                                                          12062,-30465,12062,-30465,12062,-30465,12062,-30465,
                                                          11421,-30711,11421,-30711,11421,-30711,11421,-30711,
                                                          10775,-30944,10775,-30944,10775,-30944,10775,-30944
                                                         };

static int16_t twb300[472]__attribute__((aligned(16))) = {32738,-1372,32738,-1372,32738,-1372,32738,-1372,
                                                          32652,-2741,32652,-2741,32652,-2741,32652,-2741,
                                                          32508,-4106,32508,-4106,32508,-4106,32508,-4106,
                                                          32308,-5464,32308,-5464,32308,-5464,32308,-5464,
                                                          32050,-6812,32050,-6812,32050,-6812,32050,-6812,
                                                          31737,-8148,31737,-8148,31737,-8148,31737,-8148,
                                                          31368,-9470,31368,-9470,31368,-9470,31368,-9470,
                                                          30944,-10775,30944,-10775,30944,-10775,30944,-10775,
                                                          30465,-12062,30465,-12062,30465,-12062,30465,-12062,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          29349,-14569,29349,-14569,29349,-14569,29349,-14569,
                                                          28713,-15785,28713,-15785,28713,-15785,28713,-15785,
                                                          28027,-16974,28027,-16974,28027,-16974,28027,-16974,
                                                          27292,-18132,27292,-18132,27292,-18132,27292,-18132,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25679,-20353,25679,-20353,25679,-20353,25679,-20353,
                                                          24804,-21410,24804,-21410,24804,-21410,24804,-21410,
                                                          23886,-22430,23886,-22430,23886,-22430,23886,-22430,
                                                          22925,-23411,22925,-23411,22925,-23411,22925,-23411,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          20886,-25247,20886,-25247,20886,-25247,20886,-25247,
                                                          19810,-26099,19810,-26099,19810,-26099,19810,-26099,
                                                          18700,-26906,18700,-26906,18700,-26906,18700,-26906,
                                                          17557,-27666,17557,-27666,17557,-27666,17557,-27666,
                                                          16383,-28377,16383,-28377,16383,-28377,16383,-28377,
                                                          15180,-29038,15180,-29038,15180,-29038,15180,-29038,
                                                          13951,-29648,13951,-29648,13951,-29648,13951,-29648,
                                                          12697,-30206,12697,-30206,12697,-30206,12697,-30206,
                                                          11421,-30711,11421,-30711,11421,-30711,11421,-30711,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          8811,-31559,8811,-31559,8811,-31559,8811,-31559,
                                                          7482,-31901,7482,-31901,7482,-31901,7482,-31901,
                                                          6139,-32186,6139,-32186,6139,-32186,6139,-32186,
                                                          4786,-32415,4786,-32415,4786,-32415,4786,-32415,
                                                          3425,-32587,3425,-32587,3425,-32587,3425,-32587,
                                                          2057,-32702,2057,-32702,2057,-32702,2057,-32702,
                                                          686,-32759,686,-32759,686,-32759,686,-32759,
                                                          -686,-32759,-686,-32759,-686,-32759,-686,-32759,
                                                          -2057,-32702,-2057,-32702,-2057,-32702,-2057,-32702,
                                                          -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                          -4786,-32415,-4786,-32415,-4786,-32415,-4786,-32415,
                                                          -6139,-32186,-6139,-32186,-6139,-32186,-6139,-32186,
                                                          -7482,-31901,-7482,-31901,-7482,-31901,-7482,-31901,
                                                          -8811,-31559,-8811,-31559,-8811,-31559,-8811,-31559,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -11421,-30711,-11421,-30711,-11421,-30711,-11421,-30711,
                                                          -12697,-30206,-12697,-30206,-12697,-30206,-12697,-30206,
                                                          -13951,-29648,-13951,-29648,-13951,-29648,-13951,-29648,
                                                          -15180,-29038,-15180,-29038,-15180,-29038,-15180,-29038,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -17557,-27666,-17557,-27666,-17557,-27666,-17557,-27666,
                                                          -18700,-26906,-18700,-26906,-18700,-26906,-18700,-26906,
                                                          -19810,-26099,-19810,-26099,-19810,-26099,-19810,-26099,
                                                          -20886,-25247,-20886,-25247,-20886,-25247,-20886,-25247,
                                                          -21925,-24350,-21925,-24350,-21925,-24350,-21925,-24350,
                                                          -22925,-23411,-22925,-23411,-22925,-23411,-22925,-23411,
                                                          -23886,-22430,-23886,-22430,-23886,-22430,-23886,-22430,
                                                          -24804,-21410,-24804,-21410,-24804,-21410,-24804,-21410,
                                                          -25679,-20353,-25679,-20353,-25679,-20353,-25679,-20353
                                                         };

static int16_t twc300[472]__attribute__((aligned(16))) = {32702,-2057,32702,-2057,32702,-2057,32702,-2057,
                                                          32508,-4106,32508,-4106,32508,-4106,32508,-4106,
                                                          32186,-6139,32186,-6139,32186,-6139,32186,-6139,
                                                          31737,-8148,31737,-8148,31737,-8148,31737,-8148,
                                                          31163,-10125,31163,-10125,31163,-10125,31163,-10125,
                                                          30465,-12062,30465,-12062,30465,-12062,30465,-12062,
                                                          29648,-13951,29648,-13951,29648,-13951,29648,-13951,
                                                          28713,-15785,28713,-15785,28713,-15785,28713,-15785,
                                                          27666,-17557,27666,-17557,27666,-17557,27666,-17557,
                                                          26509,-19259,26509,-19259,26509,-19259,26509,-19259,
                                                          25247,-20886,25247,-20886,25247,-20886,25247,-20886,
                                                          23886,-22430,23886,-22430,23886,-22430,23886,-22430,
                                                          22430,-23886,22430,-23886,22430,-23886,22430,-23886,
                                                          20886,-25247,20886,-25247,20886,-25247,20886,-25247,
                                                          19259,-26509,19259,-26509,19259,-26509,19259,-26509,
                                                          17557,-27666,17557,-27666,17557,-27666,17557,-27666,
                                                          15785,-28713,15785,-28713,15785,-28713,15785,-28713,
                                                          13951,-29648,13951,-29648,13951,-29648,13951,-29648,
                                                          12062,-30465,12062,-30465,12062,-30465,12062,-30465,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          8148,-31737,8148,-31737,8148,-31737,8148,-31737,
                                                          6139,-32186,6139,-32186,6139,-32186,6139,-32186,
                                                          4106,-32508,4106,-32508,4106,-32508,4106,-32508,
                                                          2057,-32702,2057,-32702,2057,-32702,2057,-32702,
                                                          0,-32767,0,-32767,0,-32767,0,-32767,
                                                          -2057,-32702,-2057,-32702,-2057,-32702,-2057,-32702,
                                                          -4106,-32508,-4106,-32508,-4106,-32508,-4106,-32508,
                                                          -6139,-32186,-6139,-32186,-6139,-32186,-6139,-32186,
                                                          -8148,-31737,-8148,-31737,-8148,-31737,-8148,-31737,
                                                          -10125,-31163,-10125,-31163,-10125,-31163,-10125,-31163,
                                                          -12062,-30465,-12062,-30465,-12062,-30465,-12062,-30465,
                                                          -13951,-29648,-13951,-29648,-13951,-29648,-13951,-29648,
                                                          -15785,-28713,-15785,-28713,-15785,-28713,-15785,-28713,
                                                          -17557,-27666,-17557,-27666,-17557,-27666,-17557,-27666,
                                                          -19259,-26509,-19259,-26509,-19259,-26509,-19259,-26509,
                                                          -20886,-25247,-20886,-25247,-20886,-25247,-20886,-25247,
                                                          -22430,-23886,-22430,-23886,-22430,-23886,-22430,-23886,
                                                          -23886,-22430,-23886,-22430,-23886,-22430,-23886,-22430,
                                                          -25247,-20886,-25247,-20886,-25247,-20886,-25247,-20886,
                                                          -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                          -27666,-17557,-27666,-17557,-27666,-17557,-27666,-17557,
                                                          -28713,-15785,-28713,-15785,-28713,-15785,-28713,-15785,
                                                          -29648,-13951,-29648,-13951,-29648,-13951,-29648,-13951,
                                                          -30465,-12062,-30465,-12062,-30465,-12062,-30465,-12062,
                                                          -31163,-10125,-31163,-10125,-31163,-10125,-31163,-10125,
                                                          -31737,-8148,-31737,-8148,-31737,-8148,-31737,-8148,
                                                          -32186,-6139,-32186,-6139,-32186,-6139,-32186,-6139,
                                                          -32508,-4106,-32508,-4106,-32508,-4106,-32508,-4106,
                                                          -32702,-2057,-32702,-2057,-32702,-2057,-32702,-2057,
                                                          -32767,0,-32767,0,-32767,0,-32767,0,
                                                          -32702,2057,-32702,2057,-32702,2057,-32702,2057,
                                                          -32508,4106,-32508,4106,-32508,4106,-32508,4106,
                                                          -32186,6139,-32186,6139,-32186,6139,-32186,6139,
                                                          -31737,8148,-31737,8148,-31737,8148,-31737,8148,
                                                          -31163,10125,-31163,10125,-31163,10125,-31163,10125,
                                                          -30465,12062,-30465,12062,-30465,12062,-30465,12062,
                                                          -29648,13951,-29648,13951,-29648,13951,-29648,13951,
                                                          -28713,15785,-28713,15785,-28713,15785,-28713,15785,
                                                          -27666,17557,-27666,17557,-27666,17557,-27666,17557
                                                         };

static int16_t twd300[472]__attribute__((aligned(16))) = {32652,-2741,32652,-2741,32652,-2741,32652,-2741,
                                                          32308,-5464,32308,-5464,32308,-5464,32308,-5464,
                                                          31737,-8148,31737,-8148,31737,-8148,31737,-8148,
                                                          30944,-10775,30944,-10775,30944,-10775,30944,-10775,
                                                          29934,-13327,29934,-13327,29934,-13327,29934,-13327,
                                                          28713,-15785,28713,-15785,28713,-15785,28713,-15785,
                                                          27292,-18132,27292,-18132,27292,-18132,27292,-18132,
                                                          25679,-20353,25679,-20353,25679,-20353,25679,-20353,
                                                          23886,-22430,23886,-22430,23886,-22430,23886,-22430,
                                                          21925,-24350,21925,-24350,21925,-24350,21925,-24350,
                                                          19810,-26099,19810,-26099,19810,-26099,19810,-26099,
                                                          17557,-27666,17557,-27666,17557,-27666,17557,-27666,
                                                          15180,-29038,15180,-29038,15180,-29038,15180,-29038,
                                                          12697,-30206,12697,-30206,12697,-30206,12697,-30206,
                                                          10125,-31163,10125,-31163,10125,-31163,10125,-31163,
                                                          7482,-31901,7482,-31901,7482,-31901,7482,-31901,
                                                          4786,-32415,4786,-32415,4786,-32415,4786,-32415,
                                                          2057,-32702,2057,-32702,2057,-32702,2057,-32702,
                                                          -686,-32759,-686,-32759,-686,-32759,-686,-32759,
                                                          -3425,-32587,-3425,-32587,-3425,-32587,-3425,-32587,
                                                          -6139,-32186,-6139,-32186,-6139,-32186,-6139,-32186,
                                                          -8811,-31559,-8811,-31559,-8811,-31559,-8811,-31559,
                                                          -11421,-30711,-11421,-30711,-11421,-30711,-11421,-30711,
                                                          -13951,-29648,-13951,-29648,-13951,-29648,-13951,-29648,
                                                          -16383,-28377,-16383,-28377,-16383,-28377,-16383,-28377,
                                                          -18700,-26906,-18700,-26906,-18700,-26906,-18700,-26906,
                                                          -20886,-25247,-20886,-25247,-20886,-25247,-20886,-25247,
                                                          -22925,-23411,-22925,-23411,-22925,-23411,-22925,-23411,
                                                          -24804,-21410,-24804,-21410,-24804,-21410,-24804,-21410,
                                                          -26509,-19259,-26509,-19259,-26509,-19259,-26509,-19259,
                                                          -28027,-16974,-28027,-16974,-28027,-16974,-28027,-16974,
                                                          -29349,-14569,-29349,-14569,-29349,-14569,-29349,-14569,
                                                          -30465,-12062,-30465,-12062,-30465,-12062,-30465,-12062,
                                                          -31368,-9470,-31368,-9470,-31368,-9470,-31368,-9470,
                                                          -32050,-6812,-32050,-6812,-32050,-6812,-32050,-6812,
                                                          -32508,-4106,-32508,-4106,-32508,-4106,-32508,-4106,
                                                          -32738,-1372,-32738,-1372,-32738,-1372,-32738,-1372,
                                                          -32738,1372,-32738,1372,-32738,1372,-32738,1372,
                                                          -32508,4106,-32508,4106,-32508,4106,-32508,4106,
                                                          -32050,6812,-32050,6812,-32050,6812,-32050,6812,
                                                          -31368,9470,-31368,9470,-31368,9470,-31368,9470,
                                                          -30465,12062,-30465,12062,-30465,12062,-30465,12062,
                                                          -29349,14569,-29349,14569,-29349,14569,-29349,14569,
                                                          -28027,16974,-28027,16974,-28027,16974,-28027,16974,
                                                          -26509,19259,-26509,19259,-26509,19259,-26509,19259,
                                                          -24804,21410,-24804,21410,-24804,21410,-24804,21410,
                                                          -22925,23411,-22925,23411,-22925,23411,-22925,23411,
                                                          -20886,25247,-20886,25247,-20886,25247,-20886,25247,
                                                          -18700,26906,-18700,26906,-18700,26906,-18700,26906,
                                                          -16383,28377,-16383,28377,-16383,28377,-16383,28377,
                                                          -13951,29648,-13951,29648,-13951,29648,-13951,29648,
                                                          -11421,30711,-11421,30711,-11421,30711,-11421,30711,
                                                          -8811,31559,-8811,31559,-8811,31559,-8811,31559,
                                                          -6139,32186,-6139,32186,-6139,32186,-6139,32186,
                                                          -3425,32587,-3425,32587,-3425,32587,-3425,32587,
                                                          -686,32759,-686,32759,-686,32759,-686,32759,
                                                          2057,32702,2057,32702,2057,32702,2057,32702,
                                                          4786,32415,4786,32415,4786,32415,4786,32415,
                                                          7482,31901,7482,31901,7482,31901,7482,31901
                                                         };

void dft300(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa300[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb300[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc300[0];
  simd_q15_t *twd128=(simd_q15_t *)&twd300[0];
  simd_q15_t x2128[300];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[300];//=&ytmp128array2[0];



  for (i=0,j=0; i<60; i++,j+=5) {
    x2128[i]    = x128[j];
    x2128[i+60] = x128[j+1];
    x2128[i+120] = x128[j+2];
    x2128[i+180] = x128[j+3];
    x2128[i+240] = x128[j+4];
  }

  dft60((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft60((int16_t *)(x2128+60),(int16_t *)(ytmp128+60),1);
  dft60((int16_t *)(x2128+120),(int16_t *)(ytmp128+120),1);
  dft60((int16_t *)(x2128+180),(int16_t *)(ytmp128+180),1);
  dft60((int16_t *)(x2128+240),(int16_t *)(ytmp128+240),1);

  bfly5_tw1(ytmp128,ytmp128+60,ytmp128+120,ytmp128+180,ytmp128+240,y128,y128+60,y128+120,y128+180,y128+240);

  for (i=1,j=0; i<60; i++,j++) {
    bfly5(ytmp128+i,
          ytmp128+60+i,
          ytmp128+120+i,
          ytmp128+180+i,
          ytmp128+240+i,
          y128+i,
          y128+60+i,
          y128+120+i,
          y128+180+i,
          y128+240+i,
          twa128+j,
          twb128+j,
          twc128+j,
          twd128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[15]);

    for (i=0; i<300; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:107)/324));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:107)/324));
twa2 = zeros(1,2*107);
twb2 = zeros(1,2*107);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa324[107*2*4] = {");
for i=1:2:(2*106)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb324[107*2*4] = {");
for i=1:2:(2*106)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
 */
static int16_t twa324[107*2*4] = {32760,-636,32760,-636,32760,-636,32760,-636,
                                  32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32613,-3173,32613,-3173,32613,-3173,32613,-3173,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32465,-4435,32465,-4435,32465,-4435,32465,-4435,
                                  32373,-5064,32373,-5064,32373,-5064,32373,-5064,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32152,-6315,32152,-6315,32152,-6315,32152,-6315,
                                  32024,-6937,32024,-6937,32024,-6937,32024,-6937,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31731,-8174,31731,-8174,31731,-8174,31731,-8174,
                                  31566,-8788,31566,-8788,31566,-8788,31566,-8788,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31202,-10005,31202,-10005,31202,-10005,31202,-10005,
                                  31002,-10608,31002,-10608,31002,-10608,31002,-10608,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30567,-11802,30567,-11802,30567,-11802,30567,-11802,
                                  30333,-12393,30333,-12393,30333,-12393,30333,-12393,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29829,-13560,29829,-13560,29829,-13560,29829,-13560,
                                  29561,-14136,29561,-14136,29561,-14136,29561,-14136,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  28990,-15271,28990,-15271,28990,-15271,28990,-15271,
                                  28689,-15831,28689,-15831,28689,-15831,28689,-15831,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28054,-16931,28054,-16931,28054,-16931,28054,-16931,
                                  27720,-17472,27720,-17472,27720,-17472,27720,-17472,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27022,-18534,27022,-18534,27022,-18534,27022,-18534,
                                  26657,-19054,26657,-19054,26657,-19054,26657,-19054,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  25898,-20074,25898,-20074,25898,-20074,25898,-20074,
                                  25504,-20572,25504,-20572,25504,-20572,25504,-20572,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24687,-21546,24687,-21546,24687,-21546,24687,-21546,
                                  24265,-22020,24265,-22020,24265,-22020,24265,-22020,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23393,-22945,23393,-22945,23393,-22945,23393,-22945,
                                  22944,-23394,22944,-23394,22944,-23394,22944,-23394,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22019,-24266,22019,-24266,22019,-24266,22019,-24266,
                                  21545,-24688,21545,-24688,21545,-24688,21545,-24688,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20571,-25505,20571,-25505,20571,-25505,20571,-25505,
                                  20073,-25899,20073,-25899,20073,-25899,20073,-25899,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19053,-26658,19053,-26658,19053,-26658,19053,-26658,
                                  18533,-27023,18533,-27023,18533,-27023,18533,-27023,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17471,-27721,17471,-27721,17471,-27721,17471,-27721,
                                  16930,-28055,16930,-28055,16930,-28055,16930,-28055,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15830,-28690,15830,-28690,15830,-28690,15830,-28690,
                                  15270,-28991,15270,-28991,15270,-28991,15270,-28991,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14135,-29562,14135,-29562,14135,-29562,14135,-29562,
                                  13559,-29830,13559,-29830,13559,-29830,13559,-29830,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12392,-30334,12392,-30334,12392,-30334,12392,-30334,
                                  11801,-30568,11801,-30568,11801,-30568,11801,-30568,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10607,-31003,10607,-31003,10607,-31003,10607,-31003,
                                  10004,-31203,10004,-31203,10004,-31203,10004,-31203,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8787,-31567,8787,-31567,8787,-31567,8787,-31567,
                                  8173,-31732,8173,-31732,8173,-31732,8173,-31732,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  6936,-32025,6936,-32025,6936,-32025,6936,-32025,
                                  6314,-32153,6314,-32153,6314,-32153,6314,-32153,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5063,-32374,5063,-32374,5063,-32374,5063,-32374,
                                  4434,-32466,4434,-32466,4434,-32466,4434,-32466,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3172,-32614,3172,-32614,3172,-32614,3172,-32614,
                                  2539,-32669,2539,-32669,2539,-32669,2539,-32669,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1270,-32743,1270,-32743,1270,-32743,1270,-32743,
                                  635,-32761,635,-32761,635,-32761,635,-32761,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -636,-32761,-636,-32761,-636,-32761,-636,-32761,
                                  -1271,-32743,-1271,-32743,-1271,-32743,-1271,-32743,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2540,-32669,-2540,-32669,-2540,-32669,-2540,-32669,
                                  -3173,-32614,-3173,-32614,-3173,-32614,-3173,-32614,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4435,-32466,-4435,-32466,-4435,-32466,-4435,-32466,
                                  -5064,-32374,-5064,-32374,-5064,-32374,-5064,-32374,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6315,-32153,-6315,-32153,-6315,-32153,-6315,-32153,
                                  -6937,-32025,-6937,-32025,-6937,-32025,-6937,-32025,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -8174,-31732,-8174,-31732,-8174,-31732,-8174,-31732,
                                  -8788,-31567,-8788,-31567,-8788,-31567,-8788,-31567,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -10005,-31203,-10005,-31203,-10005,-31203,-10005,-31203,
                                  -10608,-31003,-10608,-31003,-10608,-31003,-10608,-31003,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11802,-30568,-11802,-30568,-11802,-30568,-11802,-30568,
                                  -12393,-30334,-12393,-30334,-12393,-30334,-12393,-30334,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13560,-29830,-13560,-29830,-13560,-29830,-13560,-29830,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -15831,-28690,-15831,-28690,-15831,-28690,-15831,-28690
                                 };
static int16_t twb324[107*2*4] = {32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32373,-5064,32373,-5064,32373,-5064,32373,-5064,
                                  32152,-6315,32152,-6315,32152,-6315,32152,-6315,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31566,-8788,31566,-8788,31566,-8788,31566,-8788,
                                  31202,-10005,31202,-10005,31202,-10005,31202,-10005,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30333,-12393,30333,-12393,30333,-12393,30333,-12393,
                                  29829,-13560,29829,-13560,29829,-13560,29829,-13560,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  28689,-15831,28689,-15831,28689,-15831,28689,-15831,
                                  28054,-16931,28054,-16931,28054,-16931,28054,-16931,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  26657,-19054,26657,-19054,26657,-19054,26657,-19054,
                                  25898,-20074,25898,-20074,25898,-20074,25898,-20074,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24265,-22020,24265,-22020,24265,-22020,24265,-22020,
                                  23393,-22945,23393,-22945,23393,-22945,23393,-22945,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  21545,-24688,21545,-24688,21545,-24688,21545,-24688,
                                  20571,-25505,20571,-25505,20571,-25505,20571,-25505,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  18533,-27023,18533,-27023,18533,-27023,18533,-27023,
                                  17471,-27721,17471,-27721,17471,-27721,17471,-27721,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15270,-28991,15270,-28991,15270,-28991,15270,-28991,
                                  14135,-29562,14135,-29562,14135,-29562,14135,-29562,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  11801,-30568,11801,-30568,11801,-30568,11801,-30568,
                                  10607,-31003,10607,-31003,10607,-31003,10607,-31003,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8173,-31732,8173,-31732,8173,-31732,8173,-31732,
                                  6936,-32025,6936,-32025,6936,-32025,6936,-32025,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4434,-32466,4434,-32466,4434,-32466,4434,-32466,
                                  3172,-32614,3172,-32614,3172,-32614,3172,-32614,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  635,-32761,635,-32761,635,-32761,635,-32761,
                                  -636,-32761,-636,-32761,-636,-32761,-636,-32761,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -3173,-32614,-3173,-32614,-3173,-32614,-3173,-32614,
                                  -4435,-32466,-4435,-32466,-4435,-32466,-4435,-32466,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6937,-32025,-6937,-32025,-6937,-32025,-6937,-32025,
                                  -8174,-31732,-8174,-31732,-8174,-31732,-8174,-31732,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -10608,-31003,-10608,-31003,-10608,-31003,-10608,-31003,
                                  -11802,-30568,-11802,-30568,-11802,-30568,-11802,-30568,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17472,-27721,-17472,-27721,-17472,-27721,-17472,-27721,
                                  -18534,-27023,-18534,-27023,-18534,-27023,-18534,-27023,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -20572,-25505,-20572,-25505,-20572,-25505,-20572,-25505,
                                  -21546,-24688,-21546,-24688,-21546,-24688,-21546,-24688,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -23394,-22945,-23394,-22945,-23394,-22945,-23394,-22945,
                                  -24266,-22020,-24266,-22020,-24266,-22020,-24266,-22020,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25899,-20074,-25899,-20074,-25899,-20074,-25899,-20074,
                                  -26658,-19054,-26658,-19054,-26658,-19054,-26658,-19054,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -28055,-16931,-28055,-16931,-28055,-16931,-28055,-16931,
                                  -28690,-15831,-28690,-15831,-28690,-15831,-28690,-15831,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29830,-13560,-29830,-13560,-29830,-13560,-29830,-13560,
                                  -30334,-12393,-30334,-12393,-30334,-12393,-30334,-12393,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31203,-10005,-31203,-10005,-31203,-10005,-31203,-10005,
                                  -31567,-8788,-31567,-8788,-31567,-8788,-31567,-8788,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -32153,-6315,-32153,-6315,-32153,-6315,-32153,-6315,
                                  -32374,-5064,-32374,-5064,-32374,-5064,-32374,-5064,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32669,-2540,-32669,-2540,-32669,-2540,-32669,-2540,
                                  -32743,-1271,-32743,-1271,-32743,-1271,-32743,-1271,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32743,1270,-32743,1270,-32743,1270,-32743,1270,
                                  -32669,2539,-32669,2539,-32669,2539,-32669,2539,
                                  -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                  -32374,5063,-32374,5063,-32374,5063,-32374,5063,
                                  -32153,6314,-32153,6314,-32153,6314,-32153,6314,
                                  -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                  -31567,8787,-31567,8787,-31567,8787,-31567,8787,
                                  -31203,10004,-31203,10004,-31203,10004,-31203,10004,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30334,12392,-30334,12392,-30334,12392,-30334,12392,
                                  -29830,13559,-29830,13559,-29830,13559,-29830,13559,
                                  -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                  -28690,15830,-28690,15830,-28690,15830,-28690,15830,
                                  -28055,16930,-28055,16930,-28055,16930,-28055,16930,
                                  -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                  -26658,19053,-26658,19053,-26658,19053,-26658,19053,
                                  -25899,20073,-25899,20073,-25899,20073,-25899,20073,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24266,22019,-24266,22019,-24266,22019,-24266,22019,
                                  -23394,22944,-23394,22944,-23394,22944,-23394,22944,
                                  -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                  -21546,24687,-21546,24687,-21546,24687,-21546,24687,
                                  -20572,25504,-20572,25504,-20572,25504,-20572,25504,
                                  -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                  -18534,27022,-18534,27022,-18534,27022,-18534,27022,
                                  -17472,27720,-17472,27720,-17472,27720,-17472,27720
                                 };

void dft324(int16_t *x,int16_t *y,unsigned char scale_flag)  // 108 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa324[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb324[0];
  simd_q15_t x2128[324];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[324];//=&ytmp128array3[0];



  for (i=0,j=0; i<108; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+108] = x128[j+1];
    x2128[i+216] = x128[j+2];
  }

  dft108((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft108((int16_t *)(x2128+108),(int16_t *)(ytmp128+108),1);
  dft108((int16_t *)(x2128+216),(int16_t *)(ytmp128+216),1);

  bfly3_tw1(ytmp128,ytmp128+108,ytmp128+216,y128,y128+108,y128+216);

  for (i=1,j=0; i<108; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+108+i,
          ytmp128+216+i,
          y128+i,
          y128+108+i,
          y128+216+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<324; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:119)/360));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:119)/360));
twa2 = zeros(1,2*119);
twb2 = zeros(1,2*119);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa360[119*2*4] = {");
for i=1:2:(2*118)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb360[119*2*4] = {");
for i=1:2:(2*118)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
 */
static int16_t twa360[119*2*4] = {32762,-572,32762,-572,32762,-572,32762,-572,
                                  32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32522,-3994,32522,-3994,32522,-3994,32522,-3994,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32164,-6253,32164,-6253,32164,-6253,32164,-6253,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31927,-7371,31927,-7371,31927,-7371,31927,-7371,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31335,-9581,31335,-9581,31335,-9581,31335,-9581,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30981,-10668,30981,-10668,30981,-10668,30981,-10668,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  30162,-12804,30162,-12804,30162,-12804,30162,-12804,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28658,-15886,28658,-15886,28658,-15886,28658,-15886,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28086,-16877,28086,-16877,28086,-16877,28086,-16877,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26168,-19720,26168,-19720,26168,-19720,26168,-19720,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24729,-21498,24729,-21498,24729,-21498,24729,-21498,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  23964,-22348,23964,-22348,23964,-22348,23964,-22348,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  22347,-23965,22347,-23965,22347,-23965,22347,-23965,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21497,-24730,21497,-24730,21497,-24730,21497,-24730,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19719,-26169,19719,-26169,19719,-26169,19719,-26169,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  16876,-28087,16876,-28087,16876,-28087,16876,-28087,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15885,-28659,15885,-28659,15885,-28659,15885,-28659,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12803,-30163,12803,-30163,12803,-30163,12803,-30163,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10667,-30982,10667,-30982,10667,-30982,10667,-30982,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9580,-31336,9580,-31336,9580,-31336,9580,-31336,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7370,-31928,7370,-31928,7370,-31928,7370,-31928,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6252,-32165,6252,-32165,6252,-32165,6252,-32165,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  3993,-32523,3993,-32523,3993,-32523,3993,-32523,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  571,-32763,571,-32763,571,-32763,571,-32763,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -572,-32763,-572,-32763,-572,-32763,-572,-32763,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3994,-32523,-3994,-32523,-3994,-32523,-3994,-32523,
                                  -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6253,-32165,-6253,-32165,-6253,-32165,-6253,-32165,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7371,-31928,-7371,-31928,-7371,-31928,-7371,-31928,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                  -9581,-31336,-9581,-31336,-9581,-31336,-9581,-31336,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10668,-30982,-10668,-30982,-10668,-30982,-10668,-30982,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12804,-30163,-12804,-30163,-12804,-30163,-12804,-30163,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                  -15886,-28659,-15886,-28659,-15886,-28659,-15886,-28659
                                 };
static int16_t twb360[119*2*4] = {32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17364,-27788,-17364,-27788,-17364,-27788,-17364,-27788,
                                  -18324,-27166,-18324,-27166,-18324,-27166,-18324,-27166,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -20174,-25821,-20174,-25821,-20174,-25821,-20174,-25821,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22762,-23571,-22762,-23571,-22762,-23571,-22762,-23571,
                                  -23571,-22762,-23571,-22762,-23571,-22762,-23571,-22762,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25821,-20174,-25821,-20174,-25821,-20174,-25821,-20174,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -27166,-18324,-27166,-18324,-27166,-18324,-27166,-18324,
                                  -27788,-17364,-27788,-17364,-27788,-17364,-27788,-17364,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28932,-15384,-28932,-15384,-28932,-15384,-28932,-15384,
                                  -29451,-14365,-29451,-14365,-29451,-14365,-29451,-14365,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30382,-12275,-30382,-12275,-30382,-12275,-30382,-12275,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31498,-9032,-31498,-9032,-31498,-9032,-31498,-9032,
                                  -31794,-7928,-31794,-7928,-31794,-7928,-31794,-7928,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32449,-4561,-32449,-4561,-32449,-4561,-32449,-4561,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32688,-2286,-32688,-2286,-32688,-2286,-32688,-2286,
                                  -32748,-1144,-32748,-1144,-32748,-1144,-32748,-1144,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32748,1143,-32748,1143,-32748,1143,-32748,1143,
                                  -32688,2285,-32688,2285,-32688,2285,-32688,2285,
                                  -32588,3425,-32588,3425,-32588,3425,-32588,3425,
                                  -32449,4560,-32449,4560,-32449,4560,-32449,4560,
                                  -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                  -32051,6812,-32051,6812,-32051,6812,-32051,6812,
                                  -31794,7927,-31794,7927,-31794,7927,-31794,7927,
                                  -31498,9031,-31498,9031,-31498,9031,-31498,9031,
                                  -31164,10125,-31164,10125,-31164,10125,-31164,10125,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30382,12274,-30382,12274,-30382,12274,-30382,12274,
                                  -29935,13327,-29935,13327,-29935,13327,-29935,13327,
                                  -29451,14364,-29451,14364,-29451,14364,-29451,14364,
                                  -28932,15383,-28932,15383,-28932,15383,-28932,15383,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -27788,17363,-27788,17363,-27788,17363,-27788,17363,
                                  -27166,18323,-27166,18323,-27166,18323,-27166,18323,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -25821,20173,-25821,20173,-25821,20173,-25821,20173,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24351,21925,-24351,21925,-24351,21925,-24351,21925,
                                  -23571,22761,-23571,22761,-23571,22761,-23571,22761,
                                  -22762,23570,-22762,23570,-22762,23570,-22762,23570,
                                  -21926,24350,-21926,24350,-21926,24350,-21926,24350,
                                  -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                  -20174,25820,-20174,25820,-20174,25820,-20174,25820,
                                  -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                                  -18324,27165,-18324,27165,-18324,27165,-18324,27165,
                                  -17364,27787,-17364,27787,-17364,27787,-17364,27787
                                 };


void dft360(int16_t *x,int16_t *y,unsigned char scale_flag)  // 120 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa360[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb360[0];
  simd_q15_t x2128[360];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[360];//=&ytmp128array3[0];



  for (i=0,j=0; i<120; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+120] = x128[j+1];
    x2128[i+240] = x128[j+2];
  }

  dft120((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft120((int16_t *)(x2128+120),(int16_t *)(ytmp128+120),1);
  dft120((int16_t *)(x2128+240),(int16_t *)(ytmp128+240),1);

  bfly3_tw1(ytmp128,ytmp128+120,ytmp128+240,y128,y128+120,y128+240);

  for (i=1,j=0; i<120; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+120+i,
          ytmp128+240+i,
          y128+i,
          y128+120+i,
          y128+240+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<360; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:95)/384));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:95)/384));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:95)/384));
twa2 = zeros(1,2*95);
twb2 = zeros(1,2*95);
twc2 = zeros(1,2*95);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa384[95*2*4] = {");
for i=1:2:(2*94)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb384[95*2*4] = {");
for i=1:2:(2*94)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"static int16_t twc384[95*2*4] = {");
for i=1:2:(2*94)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
 */

static int16_t twa384[95*2*4] = {32762,-537,32762,-537,32762,-537,32762,-537,
                                 32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                 32727,-1608,32727,-1608,32727,-1608,32727,-1608,
                                 32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                 32657,-2678,32657,-2678,32657,-2678,32657,-2678,
                                 32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                 32552,-3745,32552,-3745,32552,-3745,32552,-3745,
                                 32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                 32412,-4808,32412,-4808,32412,-4808,32412,-4808,
                                 32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                 32237,-5866,32237,-5866,32237,-5866,32237,-5866,
                                 32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                 32028,-6918,32028,-6918,32028,-6918,32028,-6918,
                                 31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                 31785,-7962,31785,-7962,31785,-7962,31785,-7962,
                                 31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                 31507,-8998,31507,-8998,31507,-8998,31507,-8998,
                                 31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                 31196,-10024,31196,-10024,31196,-10024,31196,-10024,
                                 31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                 30851,-11039,30851,-11039,30851,-11039,30851,-11039,
                                 30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                 30473,-12043,30473,-12043,30473,-12043,30473,-12043,
                                 30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                 30063,-13034,30063,-13034,30063,-13034,30063,-13034,
                                 29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                 29621,-14010,29621,-14010,29621,-14010,29621,-14010,
                                 29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                 29146,-14972,29146,-14972,29146,-14972,29146,-14972,
                                 28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                 28641,-15918,28641,-15918,28641,-15918,28641,-15918,
                                 28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                 28105,-16846,28105,-16846,28105,-16846,28105,-16846,
                                 27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                 27538,-17757,27538,-17757,27538,-17757,27538,-17757,
                                 27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                 26943,-18648,26943,-18648,26943,-18648,26943,-18648,
                                 26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                 26318,-19520,26318,-19520,26318,-19520,26318,-19520,
                                 25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                 25665,-20370,25665,-20370,25665,-20370,25665,-20370,
                                 25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                 24985,-21199,24985,-21199,24985,-21199,24985,-21199,
                                 24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                 24278,-22005,24278,-22005,24278,-22005,24278,-22005,
                                 23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                 23545,-22788,23545,-22788,23545,-22788,23545,-22788,
                                 23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                 22787,-23546,22787,-23546,22787,-23546,22787,-23546,
                                 22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                 22004,-24279,22004,-24279,22004,-24279,22004,-24279,
                                 21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                 21198,-24986,21198,-24986,21198,-24986,21198,-24986,
                                 20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                 20369,-25666,20369,-25666,20369,-25666,20369,-25666,
                                 19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                 19519,-26319,19519,-26319,19519,-26319,19519,-26319,
                                 19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                 18647,-26944,18647,-26944,18647,-26944,18647,-26944,
                                 18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                 17756,-27539,17756,-27539,17756,-27539,17756,-27539,
                                 17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                 16845,-28106,16845,-28106,16845,-28106,16845,-28106,
                                 16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                 15917,-28642,15917,-28642,15917,-28642,15917,-28642,
                                 15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                 14971,-29147,14971,-29147,14971,-29147,14971,-29147,
                                 14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                 14009,-29622,14009,-29622,14009,-29622,14009,-29622,
                                 13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                 13033,-30064,13033,-30064,13033,-30064,13033,-30064,
                                 12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                 12042,-30474,12042,-30474,12042,-30474,12042,-30474,
                                 11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                 11038,-30852,11038,-30852,11038,-30852,11038,-30852,
                                 10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                 10023,-31197,10023,-31197,10023,-31197,10023,-31197,
                                 9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                 8997,-31508,8997,-31508,8997,-31508,8997,-31508,
                                 8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                 7961,-31786,7961,-31786,7961,-31786,7961,-31786,
                                 7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                 6917,-32029,6917,-32029,6917,-32029,6917,-32029,
                                 6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                 5865,-32238,5865,-32238,5865,-32238,5865,-32238,
                                 5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                 4807,-32413,4807,-32413,4807,-32413,4807,-32413,
                                 4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                 3744,-32553,3744,-32553,3744,-32553,3744,-32553,
                                 3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                 2677,-32658,2677,-32658,2677,-32658,2677,-32658,
                                 2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                 1607,-32728,1607,-32728,1607,-32728,1607,-32728,
                                 1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                 536,-32763,536,-32763,536,-32763,536,-32763
                                };
static int16_t twb384[95*2*4] = {32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                 32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                 32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                 32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                 32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                 32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                 31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                 31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                 31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                 31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                 30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                 30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                 29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                 29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                 28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                 28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                 27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                 27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                 26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                 25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                 25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                 24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                 23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                 23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                 22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                 21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                 20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                 19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                 19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                 18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                 17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                 16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                 15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                 14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                 13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                 12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                 11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                 10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                 9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                 8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                 7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                 6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                 5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                 4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                 3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                 2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                 1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                 0,-32767,0,-32767,0,-32767,0,-32767,
                                 -1073,-32750,-1073,-32750,-1073,-32750,-1073,-32750,
                                 -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                 -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                 -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                 -5338,-32330,-5338,-32330,-5338,-32330,-5338,-32330,
                                 -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                 -7441,-31912,-7441,-31912,-7441,-31912,-7441,-31912,
                                 -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                 -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                 -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                 -11543,-30667,-11543,-30667,-11543,-30667,-11543,-30667,
                                 -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                 -13524,-29847,-13524,-29847,-13524,-29847,-13524,-29847,
                                 -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                 -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                 -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                 -17304,-27826,-17304,-27826,-17304,-27826,-17304,-27826,
                                 -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                 -19087,-26635,-19087,-26635,-19087,-26635,-19087,-26635,
                                 -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                 -20788,-25330,-20788,-25330,-20788,-25330,-20788,-25330,
                                 -21605,-24636,-21605,-24636,-21605,-24636,-21605,-24636,
                                 -22400,-23916,-22400,-23916,-22400,-23916,-22400,-23916,
                                 -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                 -23916,-22400,-23916,-22400,-23916,-22400,-23916,-22400,
                                 -24636,-21605,-24636,-21605,-24636,-21605,-24636,-21605,
                                 -25330,-20788,-25330,-20788,-25330,-20788,-25330,-20788,
                                 -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                 -26635,-19087,-26635,-19087,-26635,-19087,-26635,-19087,
                                 -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                 -27826,-17304,-27826,-17304,-27826,-17304,-27826,-17304,
                                 -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                 -28898,-15447,-28898,-15447,-28898,-15447,-28898,-15447,
                                 -29388,-14493,-29388,-14493,-29388,-14493,-29388,-14493,
                                 -29847,-13524,-29847,-13524,-29847,-13524,-29847,-13524,
                                 -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                 -30667,-11543,-30667,-11543,-30667,-11543,-30667,-11543,
                                 -31029,-10533,-31029,-10533,-31029,-10533,-31029,-10533,
                                 -31357,-9512,-31357,-9512,-31357,-9512,-31357,-9512,
                                 -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                 -31912,-7441,-31912,-7441,-31912,-7441,-31912,-7441,
                                 -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                 -32330,-5338,-32330,-5338,-32330,-5338,-32330,-5338,
                                 -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                 -32610,-3212,-32610,-3212,-32610,-3212,-32610,-3212,
                                 -32697,-2144,-32697,-2144,-32697,-2144,-32697,-2144,
                                 -32750,-1073,-32750,-1073,-32750,-1073,-32750,-1073
                                };
static int16_t twc384[95*2*4] = {32727,-1608,32727,-1608,32727,-1608,32727,-1608,
                                 32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                 32412,-4808,32412,-4808,32412,-4808,32412,-4808,
                                 32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                 31785,-7962,31785,-7962,31785,-7962,31785,-7962,
                                 31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                 30851,-11039,30851,-11039,30851,-11039,30851,-11039,
                                 30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                 29621,-14010,29621,-14010,29621,-14010,29621,-14010,
                                 28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                 28105,-16846,28105,-16846,28105,-16846,28105,-16846,
                                 27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                 26318,-19520,26318,-19520,26318,-19520,26318,-19520,
                                 25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                 24278,-22005,24278,-22005,24278,-22005,24278,-22005,
                                 23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                 22004,-24279,22004,-24279,22004,-24279,22004,-24279,
                                 20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                 19519,-26319,19519,-26319,19519,-26319,19519,-26319,
                                 18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                 16845,-28106,16845,-28106,16845,-28106,16845,-28106,
                                 15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                 14009,-29622,14009,-29622,14009,-29622,14009,-29622,
                                 12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                 11038,-30852,11038,-30852,11038,-30852,11038,-30852,
                                 9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                 7961,-31786,7961,-31786,7961,-31786,7961,-31786,
                                 6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                 4807,-32413,4807,-32413,4807,-32413,4807,-32413,
                                 3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                 1607,-32728,1607,-32728,1607,-32728,1607,-32728,
                                 0,-32767,0,-32767,0,-32767,0,-32767,
                                 -1608,-32728,-1608,-32728,-1608,-32728,-1608,-32728,
                                 -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                 -4808,-32413,-4808,-32413,-4808,-32413,-4808,-32413,
                                 -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                 -7962,-31786,-7962,-31786,-7962,-31786,-7962,-31786,
                                 -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                 -11039,-30852,-11039,-30852,-11039,-30852,-11039,-30852,
                                 -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                 -14010,-29622,-14010,-29622,-14010,-29622,-14010,-29622,
                                 -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                 -16846,-28106,-16846,-28106,-16846,-28106,-16846,-28106,
                                 -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                 -19520,-26319,-19520,-26319,-19520,-26319,-19520,-26319,
                                 -20788,-25330,-20788,-25330,-20788,-25330,-20788,-25330,
                                 -22005,-24279,-22005,-24279,-22005,-24279,-22005,-24279,
                                 -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                 -24279,-22005,-24279,-22005,-24279,-22005,-24279,-22005,
                                 -25330,-20788,-25330,-20788,-25330,-20788,-25330,-20788,
                                 -26319,-19520,-26319,-19520,-26319,-19520,-26319,-19520,
                                 -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                 -28106,-16846,-28106,-16846,-28106,-16846,-28106,-16846,
                                 -28898,-15447,-28898,-15447,-28898,-15447,-28898,-15447,
                                 -29622,-14010,-29622,-14010,-29622,-14010,-29622,-14010,
                                 -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                 -30852,-11039,-30852,-11039,-30852,-11039,-30852,-11039,
                                 -31357,-9512,-31357,-9512,-31357,-9512,-31357,-9512,
                                 -31786,-7962,-31786,-7962,-31786,-7962,-31786,-7962,
                                 -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                 -32413,-4808,-32413,-4808,-32413,-4808,-32413,-4808,
                                 -32610,-3212,-32610,-3212,-32610,-3212,-32610,-3212,
                                 -32728,-1608,-32728,-1608,-32728,-1608,-32728,-1608,
                                 -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                 -32728,1607,-32728,1607,-32728,1607,-32728,1607,
                                 -32610,3211,-32610,3211,-32610,3211,-32610,3211,
                                 -32413,4807,-32413,4807,-32413,4807,-32413,4807,
                                 -32138,6392,-32138,6392,-32138,6392,-32138,6392,
                                 -31786,7961,-31786,7961,-31786,7961,-31786,7961,
                                 -31357,9511,-31357,9511,-31357,9511,-31357,9511,
                                 -30852,11038,-30852,11038,-30852,11038,-30852,11038,
                                 -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                 -29622,14009,-29622,14009,-29622,14009,-29622,14009,
                                 -28898,15446,-28898,15446,-28898,15446,-28898,15446,
                                 -28106,16845,-28106,16845,-28106,16845,-28106,16845,
                                 -27245,18204,-27245,18204,-27245,18204,-27245,18204,
                                 -26319,19519,-26319,19519,-26319,19519,-26319,19519,
                                 -25330,20787,-25330,20787,-25330,20787,-25330,20787,
                                 -24279,22004,-24279,22004,-24279,22004,-24279,22004,
                                 -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                 -22005,24278,-22005,24278,-22005,24278,-22005,24278,
                                 -20788,25329,-20788,25329,-20788,25329,-20788,25329,
                                 -19520,26318,-19520,26318,-19520,26318,-19520,26318,
                                 -18205,27244,-18205,27244,-18205,27244,-18205,27244,
                                 -16846,28105,-16846,28105,-16846,28105,-16846,28105,
                                 -15447,28897,-15447,28897,-15447,28897,-15447,28897,
                                 -14010,29621,-14010,29621,-14010,29621,-14010,29621,
                                 -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                 -11039,30851,-11039,30851,-11039,30851,-11039,30851,
                                 -9512,31356,-9512,31356,-9512,31356,-9512,31356,
                                 -7962,31785,-7962,31785,-7962,31785,-7962,31785,
                                 -6393,32137,-6393,32137,-6393,32137,-6393,32137,
                                 -4808,32412,-4808,32412,-4808,32412,-4808,32412,
                                 -3212,32609,-3212,32609,-3212,32609,-3212,32609,
                                 -1608,32727,-1608,32727,-1608,32727,-1608,32727
                                };

void dft384(int16_t *x,int16_t *y,unsigned char scale_flag)  // 96 x 4
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa384[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb384[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc384[0];
  simd_q15_t x2128[384];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[384];//=&ytmp128array2[0];



  for (i=0,j=0; i<96; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+96] = x128[j+1];
    x2128[i+192] = x128[j+2];
    x2128[i+288] = x128[j+3];
  }

  dft96((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft96((int16_t *)(x2128+96),(int16_t *)(ytmp128+96),1);
  dft96((int16_t *)(x2128+192),(int16_t *)(ytmp128+192),1);
  dft96((int16_t *)(x2128+288),(int16_t *)(ytmp128+288),1);

  bfly4_tw1(ytmp128,ytmp128+96,ytmp128+192,ytmp128+288,y128,y128+96,y128+192,y128+288);

  for (i=1,j=0; i<96; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+96+i,
          ytmp128+192+i,
          ytmp128+288+i,
          y128+i,
          y128+96+i,
          y128+192+i,
          y128+288+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<384; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:107)/432));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:107)/432));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:107)/432));
twa2 = zeros(1,2*107);
twb2 = zeros(1,2*107);
twc2 = zeros(1,2*107);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa432[107*2*4] = {");
for i=1:2:(2*106)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb432[107*2*4] = {");
for i=1:2:(2*106)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"static int16_t twc432[107*2*4] = {");
for i=1:2:(2*106)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
 */

static int16_t twa432[107*2*4] = {32763,-477,32763,-477,32763,-477,32763,-477,
                                  32753,-954,32753,-954,32753,-954,32753,-954,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32680,-2381,32680,-2381,32680,-2381,32680,-2381,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32597,-3331,32597,-3331,32597,-3331,32597,-3331,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                  32348,-5221,32348,-5221,32348,-5221,32348,-5221,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32183,-6159,32183,-6159,32183,-6159,32183,-6159,
                                  32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31770,-8020,31770,-8020,31770,-8020,31770,-8020,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31523,-8941,31523,-8941,31523,-8941,31523,-8941,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                  30950,-10758,30950,-10758,30950,-10758,30950,-10758,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30624,-11654,30624,-11654,30624,-11654,30624,-11654,
                                  30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29895,-13415,29895,-13415,29895,-13415,29895,-13415,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29492,-14279,29492,-14279,29492,-14279,29492,-14279,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                  28612,-15970,28612,-15970,28612,-15970,28612,-15970,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28135,-16795,28135,-16795,28135,-16795,28135,-16795,
                                  27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27111,-18403,27111,-18403,27111,-18403,27111,-18403,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26564,-19183,26564,-19183,26564,-19183,26564,-19183,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                  25404,-20695,25404,-20695,25404,-20695,25404,-20695,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24791,-21426,24791,-21426,24791,-21426,24791,-21426,
                                  24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23504,-22831,23504,-22831,23504,-22831,23504,-22831,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22830,-23505,22830,-23505,22830,-23505,22830,-23505,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                  21425,-24792,21425,-24792,21425,-24792,21425,-24792,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20694,-25405,20694,-25405,20694,-25405,20694,-25405,
                                  20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19182,-26565,19182,-26565,19182,-26565,19182,-26565,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18402,-27112,18402,-27112,18402,-27112,18402,-27112,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                  16794,-28136,16794,-28136,16794,-28136,16794,-28136,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15969,-28613,15969,-28613,15969,-28613,15969,-28613,
                                  15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14278,-29493,14278,-29493,14278,-29493,14278,-29493,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13414,-29896,13414,-29896,13414,-29896,13414,-29896,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                  11653,-30625,11653,-30625,11653,-30625,11653,-30625,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10757,-30951,10757,-30951,10757,-30951,10757,-30951,
                                  10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8940,-31524,8940,-31524,8940,-31524,8940,-31524,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8019,-31771,8019,-31771,8019,-31771,8019,-31771,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                  6158,-32184,6158,-32184,6158,-32184,6158,-32184,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5220,-32349,5220,-32349,5220,-32349,5220,-32349,
                                  4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3330,-32598,3330,-32598,3330,-32598,3330,-32598,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2380,-32681,2380,-32681,2380,-32681,2380,-32681,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  953,-32754,953,-32754,953,-32754,953,-32754,
                                  476,-32764,476,-32764,476,-32764,476,-32764
                                 };
static int16_t twb432[107*2*4] = {32753,-954,32753,-954,32753,-954,32753,-954,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  953,-32754,953,-32754,953,-32754,953,-32754,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -954,-32754,-954,-32754,-954,-32754,-954,-32754,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4749,-32422,-4749,-32422,-4749,-32422,-4749,-32422,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6627,-32091,-6627,-32091,-6627,-32091,-6627,-32091,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -10307,-31104,-10307,-31104,-10307,-31104,-10307,-31104,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -12098,-30452,-12098,-30452,-12098,-30452,-12098,-30452,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -15552,-28842,-15552,-28842,-15552,-28842,-15552,-28842,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17202,-27889,-17202,-27889,-17202,-27889,-17202,-27889,
                                  -18006,-27377,-18006,-27377,-18006,-27377,-18006,-27377,
                                  -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -20324,-25703,-20324,-25703,-20324,-25703,-20324,-25703,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21784,-24478,-21784,-24478,-21784,-24478,-21784,-24478,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23834,-22487,-23834,-22487,-23834,-22487,-23834,-22487,
                                  -24478,-21784,-24478,-21784,-24478,-21784,-24478,-21784,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25703,-20324,-25703,-20324,-25703,-20324,-25703,-20324,
                                  -26284,-19568,-26284,-19568,-26284,-19568,-26284,-19568,
                                  -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -27889,-17202,-27889,-17202,-27889,-17202,-27889,-17202,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28842,-15552,-28842,-15552,-28842,-15552,-28842,-15552,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                  -30088,-12979,-30088,-12979,-30088,-12979,-30088,-12979,
                                  -30452,-12098,-30452,-12098,-30452,-12098,-30452,-12098,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31104,-10307,-31104,-10307,-31104,-10307,-31104,-10307,
                                  -31391,-9398,-31391,-9398,-31391,-9398,-31391,-9398,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -32091,-6627,-32091,-6627,-32091,-6627,-32091,-6627,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32422,-4749,-32422,-4749,-32422,-4749,-32422,-4749,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                  -32712,-1906,-32712,-1906,-32712,-1906,-32712,-1906,
                                  -32754,-954,-32754,-954,-32754,-954,-32754,-954
                                 };
static int16_t twc432[107*2*4] = {32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17606,-27636,-17606,-27636,-17606,-27636,-17606,-27636,
                                  -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -22138,-24159,-22138,-24159,-22138,-24159,-22138,-24159,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -24159,-22138,-24159,-22138,-24159,-22138,-24159,-22138,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                  -27636,-17606,-27636,-17606,-27636,-17606,-27636,-17606,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -29065,-15131,-29065,-15131,-29065,-15131,-29065,-15131,
                                  -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31251,-9854,-31251,-9854,-31251,-9854,-31251,-9854,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31991,-7093,-31991,-7093,-31991,-7093,-31991,-7093,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                  -32736,-1430,-32736,-1430,-32736,-1430,-32736,-1430,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32736,1429,-32736,1429,-32736,1429,-32736,1429,
                                  -32643,2855,-32643,2855,-32643,2855,-32643,2855,
                                  -32487,4276,-32487,4276,-32487,4276,-32487,4276,
                                  -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                  -31991,7092,-31991,7092,-31991,7092,-31991,7092,
                                  -31651,8480,-31651,8480,-31651,8480,-31651,8480,
                                  -31251,9853,-31251,9853,-31251,9853,-31251,9853,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -29697,13847,-29697,13847,-29697,13847,-29697,13847,
                                  -29065,15130,-29065,15130,-29065,15130,-29065,15130,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -27636,17605,-27636,17605,-27636,17605,-27636,17605,
                                  -26842,18794,-26842,18794,-26842,18794,-26842,18794,
                                  -25996,19947,-25996,19947,-25996,19947,-25996,19947,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24159,22137,-24159,22137,-24159,22137,-24159,22137,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22138,24158,-22138,24158,-22138,24158,-22138,24158,
                                  -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                  -19948,25995,-19948,25995,-19948,25995,-19948,25995,
                                  -18795,26841,-18795,26841,-18795,26841,-18795,26841,
                                  -17606,27635,-17606,27635,-17606,27635,-17606,27635,
                                  -16384,28377,-16384,28377,-16384,28377,-16384,28377,
                                  -15131,29064,-15131,29064,-15131,29064,-15131,29064,
                                  -13848,29696,-13848,29696,-13848,29696,-13848,29696,
                                  -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                  -11207,30790,-11207,30790,-11207,30790,-11207,30790,
                                  -9854,31250,-9854,31250,-9854,31250,-9854,31250,
                                  -8481,31650,-8481,31650,-8481,31650,-8481,31650,
                                  -7093,31990,-7093,31990,-7093,31990,-7093,31990,
                                  -5690,32269,-5690,32269,-5690,32269,-5690,32269,
                                  -4277,32486,-4277,32486,-4277,32486,-4277,32486,
                                  -2856,32642,-2856,32642,-2856,32642,-2856,32642,
                                  -1430,32735,-1430,32735,-1430,32735,-1430,32735
                                 };


void dft432(int16_t *x,int16_t *y,unsigned char scale_flag)  // 108 x 4
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa432[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb432[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc432[0];
  simd_q15_t x2128[432];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[432];//=&ytmp128array2[0];


  for (i=0,j=0; i<108; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+108] = x128[j+1];
    x2128[i+216] = x128[j+2];
    x2128[i+324] = x128[j+3];
  }

  dft108((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft108((int16_t *)(x2128+108),(int16_t *)(ytmp128+108),1);
  dft108((int16_t *)(x2128+216),(int16_t *)(ytmp128+216),1);
  dft108((int16_t *)(x2128+324),(int16_t *)(ytmp128+324),1);

  bfly4_tw1(ytmp128,ytmp128+108,ytmp128+216,ytmp128+324,y128,y128+108,y128+216,y128+324);

  for (i=1,j=0; i<108; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+108+i,
          ytmp128+216+i,
          ytmp128+324+i,
          y128+i,
          y128+108+i,
          y128+216+i,
          y128+324+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<432; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};
/*
Twiddles generated with

twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:119)/480));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:119)/480));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:119)/480));
twa2 = zeros(1,2*119);
twb2 = zeros(1,2*119);
twc2 = zeros(1,2*119);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa480[119*2*4] = {");
for i=1:2:(2*118)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb480[119*2*4] = {");
for i=1:2:(2*118)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"static int16_t twc480[119*2*4] = {");
for i=1:2:(2*118)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
*/
static int16_t twa480[119*2*4] = {32764,-429,32764,-429,32764,-429,32764,-429,
                                  32755,-858,32755,-858,32755,-858,32755,-858,
                                  32741,-1287,32741,-1287,32741,-1287,32741,-1287,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32629,-2999,32629,-2999,32629,-2999,32629,-2999,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32539,-3852,32539,-3852,32539,-3852,32539,-3852,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32427,-4702,32427,-4702,32427,-4702,32427,-4702,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32293,-5550,32293,-5550,32293,-5550,32293,-5550,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31959,-7232,31959,-7232,31959,-7232,31959,-7232,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31758,-8066,31758,-8066,31758,-8066,31758,-8066,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31536,-8895,31536,-8895,31536,-8895,31536,-8895,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31293,-9717,31293,-9717,31293,-9717,31293,-9717,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30741,-11342,30741,-11342,30741,-11342,30741,-11342,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30434,-12143,30434,-12143,30434,-12143,30434,-12143,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30106,-12935,30106,-12935,30106,-12935,30106,-12935,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29757,-13719,29757,-13719,29757,-13719,29757,-13719,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28998,-15257,28998,-15257,28998,-15257,28998,-15257,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28589,-16011,28589,-16011,28589,-16011,28589,-16011,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28160,-16754,28160,-16754,28160,-16754,28160,-16754,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27711,-17485,27711,-17485,27711,-17485,27711,-17485,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26758,-18912,26758,-18912,26758,-18912,26758,-18912,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26254,-19606,26254,-19606,26254,-19606,26254,-19606,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25732,-20286,25732,-20286,25732,-20286,25732,-20286,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25192,-20953,25192,-20953,25192,-20953,25192,-20953,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24061,-22243,24061,-22243,24061,-22243,24061,-22243,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23471,-22865,23471,-22865,23471,-22865,23471,-22865,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22864,-23472,22864,-23472,22864,-23472,22864,-23472,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  22242,-24062,22242,-24062,22242,-24062,22242,-24062,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20952,-25193,20952,-25193,20952,-25193,20952,-25193,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20285,-25733,20285,-25733,20285,-25733,20285,-25733,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19605,-26255,19605,-26255,19605,-26255,19605,-26255,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18911,-26759,18911,-26759,18911,-26759,18911,-26759,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17484,-27712,17484,-27712,17484,-27712,17484,-27712,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16753,-28161,16753,-28161,16753,-28161,16753,-28161,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16010,-28590,16010,-28590,16010,-28590,16010,-28590,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  15256,-28999,15256,-28999,15256,-28999,15256,-28999,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13718,-29758,13718,-29758,13718,-29758,13718,-29758,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12934,-30107,12934,-30107,12934,-30107,12934,-30107,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12142,-30435,12142,-30435,12142,-30435,12142,-30435,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11341,-30742,11341,-30742,11341,-30742,11341,-30742,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9716,-31294,9716,-31294,9716,-31294,9716,-31294,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  8894,-31537,8894,-31537,8894,-31537,8894,-31537,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8065,-31759,8065,-31759,8065,-31759,8065,-31759,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  7231,-31960,7231,-31960,7231,-31960,7231,-31960,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5549,-32294,5549,-32294,5549,-32294,5549,-32294,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4701,-32428,4701,-32428,4701,-32428,4701,-32428,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3851,-32540,3851,-32540,3851,-32540,3851,-32540,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2998,-32630,2998,-32630,2998,-32630,2998,-32630,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1286,-32742,1286,-32742,1286,-32742,1286,-32742,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  428,-32765,428,-32765,428,-32765,428,-32765
                                 };
static int16_t twb480[119*2*4] = {32755,-858,32755,-858,32755,-858,32755,-858,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -858,-32756,-858,-32756,-858,-32756,-858,-32756,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2571,-32666,-2571,-32666,-2571,-32666,-2571,-32666,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5972,-32219,-5972,-32219,-5972,-32219,-5972,-32219,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7650,-31862,-7650,-31862,-7650,-31862,-7650,-31862,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9307,-31418,-9307,-31418,-9307,-31418,-9307,-31418,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10938,-30888,-10938,-30888,-10938,-30888,-10938,-30888,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -14107,-29576,-14107,-29576,-14107,-29576,-14107,-29576,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15636,-28797,-15636,-28797,-15636,-28797,-15636,-28797,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17121,-27939,-17121,-27939,-17121,-27939,-17121,-27939,
                                  -17847,-27481,-17847,-27481,-17847,-27481,-17847,-27481,
                                  -18560,-27005,-18560,-27005,-18560,-27005,-18560,-27005,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -20621,-25465,-20621,-25465,-20621,-25465,-20621,-25465,
                                  -21281,-24917,-21281,-24917,-21281,-24917,-21281,-24917,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22556,-23769,-22556,-23769,-22556,-23769,-22556,-23769,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23769,-22556,-23769,-22556,-23769,-22556,-23769,-22556,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -24917,-21281,-24917,-21281,-24917,-21281,-24917,-21281,
                                  -25465,-20621,-25465,-20621,-25465,-20621,-25465,-20621,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -27005,-18560,-27005,-18560,-27005,-18560,-27005,-18560,
                                  -27481,-17847,-27481,-17847,-27481,-17847,-27481,-17847,
                                  -27939,-17121,-27939,-17121,-27939,-17121,-27939,-17121,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28797,-15636,-28797,-15636,-28797,-15636,-28797,-15636,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29576,-14107,-29576,-14107,-29576,-14107,-29576,-14107,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30591,-11743,-30591,-11743,-30591,-11743,-30591,-11743,
                                  -30888,-10938,-30888,-10938,-30888,-10938,-30888,-10938,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31418,-9307,-31418,-9307,-31418,-9307,-31418,-9307,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31862,-7650,-31862,-7650,-31862,-7650,-31862,-7650,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32219,-5972,-32219,-5972,-32219,-5972,-32219,-5972,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32666,-2571,-32666,-2571,-32666,-2571,-32666,-2571,
                                  -32723,-1715,-32723,-1715,-32723,-1715,-32723,-1715,
                                  -32756,-858,-32756,-858,-32756,-858,-32756,-858
                                 };
static int16_t twc480[119*2*4] = {32741,-1287,32741,-1287,32741,-1287,32741,-1287,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32539,-3852,32539,-3852,32539,-3852,32539,-3852,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31536,-8895,31536,-8895,31536,-8895,31536,-8895,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30741,-11342,30741,-11342,30741,-11342,30741,-11342,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  29757,-13719,29757,-13719,29757,-13719,29757,-13719,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28589,-16011,28589,-16011,28589,-16011,28589,-16011,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  25732,-20286,25732,-20286,25732,-20286,25732,-20286,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24061,-22243,24061,-22243,24061,-22243,24061,-22243,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22242,-24062,22242,-24062,22242,-24062,22242,-24062,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20285,-25733,20285,-25733,20285,-25733,20285,-25733,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16010,-28590,16010,-28590,16010,-28590,16010,-28590,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  13718,-29758,13718,-29758,13718,-29758,13718,-29758,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11341,-30742,11341,-30742,11341,-30742,11341,-30742,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  8894,-31537,8894,-31537,8894,-31537,8894,-31537,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  3851,-32540,3851,-32540,3851,-32540,3851,-32540,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  1286,-32742,1286,-32742,1286,-32742,1286,-32742,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -1287,-32742,-1287,-32742,-1287,-32742,-1287,-32742,
                                  -2571,-32666,-2571,-32666,-2571,-32666,-2571,-32666,
                                  -3852,-32540,-3852,-32540,-3852,-32540,-3852,-32540,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -7650,-31862,-7650,-31862,-7650,-31862,-7650,-31862,
                                  -8895,-31537,-8895,-31537,-8895,-31537,-8895,-31537,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -11342,-30742,-11342,-30742,-11342,-30742,-11342,-30742,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13719,-29758,-13719,-29758,-13719,-29758,-13719,-29758,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -16011,-28590,-16011,-28590,-16011,-28590,-16011,-28590,
                                  -17121,-27939,-17121,-27939,-17121,-27939,-17121,-27939,
                                  -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -20286,-25733,-20286,-25733,-20286,-25733,-20286,-25733,
                                  -21281,-24917,-21281,-24917,-21281,-24917,-21281,-24917,
                                  -22243,-24062,-22243,-24062,-22243,-24062,-22243,-24062,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -24062,-22243,-24062,-22243,-24062,-22243,-24062,-22243,
                                  -24917,-21281,-24917,-21281,-24917,-21281,-24917,-21281,
                                  -25733,-20286,-25733,-20286,-25733,-20286,-25733,-20286,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                  -27939,-17121,-27939,-17121,-27939,-17121,-27939,-17121,
                                  -28590,-16011,-28590,-16011,-28590,-16011,-28590,-16011,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29758,-13719,-29758,-13719,-29758,-13719,-29758,-13719,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30742,-11342,-30742,-11342,-30742,-11342,-30742,-11342,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31537,-8895,-31537,-8895,-31537,-8895,-31537,-8895,
                                  -31862,-7650,-31862,-7650,-31862,-7650,-31862,-7650,
                                  -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32540,-3852,-32540,-3852,-32540,-3852,-32540,-3852,
                                  -32666,-2571,-32666,-2571,-32666,-2571,-32666,-2571,
                                  -32742,-1287,-32742,-1287,-32742,-1287,-32742,-1287,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32742,1286,-32742,1286,-32742,1286,-32742,1286,
                                  -32666,2570,-32666,2570,-32666,2570,-32666,2570,
                                  -32540,3851,-32540,3851,-32540,3851,-32540,3851,
                                  -32364,5125,-32364,5125,-32364,5125,-32364,5125,
                                  -32138,6392,-32138,6392,-32138,6392,-32138,6392,
                                  -31862,7649,-31862,7649,-31862,7649,-31862,7649,
                                  -31537,8894,-31537,8894,-31537,8894,-31537,8894,
                                  -31164,10125,-31164,10125,-31164,10125,-31164,10125,
                                  -30742,11341,-30742,11341,-30742,11341,-30742,11341,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -29758,13718,-29758,13718,-29758,13718,-29758,13718,
                                  -29196,14875,-29196,14875,-29196,14875,-29196,14875,
                                  -28590,16010,-28590,16010,-28590,16010,-28590,16010,
                                  -27939,17120,-27939,17120,-27939,17120,-27939,17120,
                                  -27245,18204,-27245,18204,-27245,18204,-27245,18204,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -25733,20285,-25733,20285,-25733,20285,-25733,20285,
                                  -24917,21280,-24917,21280,-24917,21280,-24917,21280,
                                  -24062,22242,-24062,22242,-24062,22242,-24062,22242,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22243,24061,-22243,24061,-22243,24061,-22243,24061,
                                  -21281,24916,-21281,24916,-21281,24916,-21281,24916,
                                  -20286,25732,-20286,25732,-20286,25732,-20286,25732,
                                  -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                                  -18205,27244,-18205,27244,-18205,27244,-18205,27244,
                                  -17121,27938,-17121,27938,-17121,27938,-17121,27938,
                                  -16011,28589,-16011,28589,-16011,28589,-16011,28589,
                                  -14876,29195,-14876,29195,-14876,29195,-14876,29195,
                                  -13719,29757,-13719,29757,-13719,29757,-13719,29757,
                                  -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                  -11342,30741,-11342,30741,-11342,30741,-11342,30741,
                                  -10126,31163,-10126,31163,-10126,31163,-10126,31163,
                                  -8895,31536,-8895,31536,-8895,31536,-8895,31536,
                                  -7650,31861,-7650,31861,-7650,31861,-7650,31861,
                                  -6393,32137,-6393,32137,-6393,32137,-6393,32137,
                                  -5126,32363,-5126,32363,-5126,32363,-5126,32363,
                                  -3852,32539,-3852,32539,-3852,32539,-3852,32539,
                                  -2571,32665,-2571,32665,-2571,32665,-2571,32665,
                                  -1287,32741,-1287,32741,-1287,32741,-1287,32741
                                 };

void dft480(int16_t *x,int16_t *y,unsigned char scale_flag)  // 120 x 4
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa480[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb480[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc480[0];
  simd_q15_t x2128[480];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[480];//=&ytmp128array2[0];



  for (i=0,j=0; i<120; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+120] = x128[j+1];
    x2128[i+240] = x128[j+2];
    x2128[i+360] = x128[j+3];
  }

  dft120((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft120((int16_t *)(x2128+120),(int16_t *)(ytmp128+120),1);
  dft120((int16_t *)(x2128+240),(int16_t *)(ytmp128+240),1);
  dft120((int16_t *)(x2128+360),(int16_t *)(ytmp128+360),1);

  bfly4_tw1(ytmp128,ytmp128+120,ytmp128+240,ytmp128+360,y128,y128+120,y128+240,y128+360);

  for (i=1,j=0; i<120; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+120+i,
          ytmp128+240+i,
          ytmp128+360+i,
          y128+i,
          y128+120+i,
          y128+240+i,
          y128+360+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<480; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/*
Twiddles generated with

twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:179)/540));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:179)/540));
twa2 = zeros(1,2*179);
twb2 = zeros(1,2*179);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa540[179*2*4] = {");
for i=1:2:(2*178)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb540[179*2*4] = {");
for i=1:2:(2*178)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa540[179*2*4] = {32764,-382,32764,-382,32764,-382,32764,-382,
                                  32758,-763,32758,-763,32758,-763,32758,-763,
                                  32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32731,-1525,32731,-1525,32731,-1525,32731,-1525,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32658,-2666,32658,-2666,32658,-2666,32658,-2666,
                                  32625,-3046,32625,-3046,32625,-3046,32625,-3046,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32498,-4183,32498,-4183,32498,-4183,32498,-4183,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32392,-4938,32392,-4938,32392,-4938,32392,-4938,
                                  32333,-5315,32333,-5315,32333,-5315,32333,-5315,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32200,-6066,32200,-6066,32200,-6066,32200,-6066,
                                  32128,-6440,32128,-6440,32128,-6440,32128,-6440,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31969,-7186,31969,-7186,31969,-7186,31969,-7186,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31699,-8297,31699,-8297,31699,-8297,31699,-8297,
                                  31600,-8665,31600,-8665,31600,-8665,31600,-8665,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31278,-9763,31278,-9763,31278,-9763,31278,-9763,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31043,-10488,31043,-10488,31043,-10488,31043,-10488,
                                  30919,-10848,30919,-10848,30919,-10848,30919,-10848,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30658,-11565,30658,-11565,30658,-11565,30658,-11565,
                                  30521,-11921,30521,-11921,30521,-11921,30521,-11921,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  30236,-12628,30236,-12628,30236,-12628,30236,-12628,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29777,-13675,29777,-13675,29777,-13675,29777,-13675,
                                  29615,-14021,29615,-14021,29615,-14021,29615,-14021,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29108,-15046,29108,-15046,29108,-15046,29108,-15046,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28750,-15719,28750,-15719,28750,-15719,28750,-15719,
                                  28565,-16053,28565,-16053,28565,-16053,28565,-16053,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28184,-16713,28184,-16713,28184,-16713,28184,-16713,
                                  27988,-17040,27988,-17040,27988,-17040,27988,-17040,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27584,-17687,27584,-17687,27584,-17687,27584,-17687,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  26950,-18638,26950,-18638,26950,-18638,26950,-18638,
                                  26731,-18951,26731,-18951,26731,-18951,26731,-18951,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  26053,-19872,26053,-19872,26053,-19872,26053,-19872,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25584,-20473,25584,-20473,25584,-20473,25584,-20473,
                                  25344,-20769,25344,-20769,25344,-20769,25344,-20769,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24854,-21353,24854,-21353,24854,-21353,24854,-21353,
                                  24604,-21641,24604,-21641,24604,-21641,24604,-21641,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24093,-22208,24093,-22208,24093,-22208,24093,-22208,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23304,-23035,23304,-23035,23304,-23035,23304,-23035,
                                  23034,-23305,23034,-23305,23034,-23305,23034,-23305,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22207,-24094,22207,-24094,22207,-24094,22207,-24094,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21640,-24605,21640,-24605,21640,-24605,21640,-24605,
                                  21352,-24855,21352,-24855,21352,-24855,21352,-24855,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20768,-25345,20768,-25345,20768,-25345,20768,-25345,
                                  20472,-25585,20472,-25585,20472,-25585,20472,-25585,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19871,-26054,19871,-26054,19871,-26054,19871,-26054,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18950,-26732,18950,-26732,18950,-26732,18950,-26732,
                                  18637,-26951,18637,-26951,18637,-26951,18637,-26951,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17686,-27585,17686,-27585,17686,-27585,17686,-27585,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  17039,-27989,17039,-27989,17039,-27989,17039,-27989,
                                  16712,-28185,16712,-28185,16712,-28185,16712,-28185,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16052,-28566,16052,-28566,16052,-28566,16052,-28566,
                                  15718,-28751,15718,-28751,15718,-28751,15718,-28751,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  15045,-29109,15045,-29109,15045,-29109,15045,-29109,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  14020,-29616,14020,-29616,14020,-29616,14020,-29616,
                                  13674,-29778,13674,-29778,13674,-29778,13674,-29778,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12627,-30237,12627,-30237,12627,-30237,12627,-30237,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11920,-30522,11920,-30522,11920,-30522,11920,-30522,
                                  11564,-30659,11564,-30659,11564,-30659,11564,-30659,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10847,-30920,10847,-30920,10847,-30920,10847,-30920,
                                  10487,-31044,10487,-31044,10487,-31044,10487,-31044,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9762,-31279,9762,-31279,9762,-31279,9762,-31279,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  8664,-31601,8664,-31601,8664,-31601,8664,-31601,
                                  8296,-31700,8296,-31700,8296,-31700,8296,-31700,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  7185,-31970,7185,-31970,7185,-31970,7185,-31970,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6439,-32129,6439,-32129,6439,-32129,6439,-32129,
                                  6065,-32201,6065,-32201,6065,-32201,6065,-32201,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5314,-32334,5314,-32334,5314,-32334,5314,-32334,
                                  4937,-32393,4937,-32393,4937,-32393,4937,-32393,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  4182,-32499,4182,-32499,4182,-32499,4182,-32499,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  3045,-32626,3045,-32626,3045,-32626,3045,-32626,
                                  2665,-32659,2665,-32659,2665,-32659,2665,-32659,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1524,-32732,1524,-32732,1524,-32732,1524,-32732,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  762,-32759,762,-32759,762,-32759,762,-32759,
                                  381,-32765,381,-32765,381,-32765,381,-32765,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -382,-32765,-382,-32765,-382,-32765,-382,-32765,
                                  -763,-32759,-763,-32759,-763,-32759,-763,-32759,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1525,-32732,-1525,-32732,-1525,-32732,-1525,-32732,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                  -2666,-32659,-2666,-32659,-2666,-32659,-2666,-32659,
                                  -3046,-32626,-3046,-32626,-3046,-32626,-3046,-32626,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4183,-32499,-4183,-32499,-4183,-32499,-4183,-32499,
                                  -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                  -4938,-32393,-4938,-32393,-4938,-32393,-4938,-32393,
                                  -5315,-32334,-5315,-32334,-5315,-32334,-5315,-32334,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6066,-32201,-6066,-32201,-6066,-32201,-6066,-32201,
                                  -6440,-32129,-6440,-32129,-6440,-32129,-6440,-32129,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7186,-31970,-7186,-31970,-7186,-31970,-7186,-31970,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8297,-31700,-8297,-31700,-8297,-31700,-8297,-31700,
                                  -8665,-31601,-8665,-31601,-8665,-31601,-8665,-31601,
                                  -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -9763,-31279,-9763,-31279,-9763,-31279,-9763,-31279,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10488,-31044,-10488,-31044,-10488,-31044,-10488,-31044,
                                  -10848,-30920,-10848,-30920,-10848,-30920,-10848,-30920,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11565,-30659,-11565,-30659,-11565,-30659,-11565,-30659,
                                  -11921,-30522,-11921,-30522,-11921,-30522,-11921,-30522,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12628,-30237,-12628,-30237,-12628,-30237,-12628,-30237,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13675,-29778,-13675,-29778,-13675,-29778,-13675,-29778,
                                  -14021,-29616,-14021,-29616,-14021,-29616,-14021,-29616,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -15046,-29109,-15046,-29109,-15046,-29109,-15046,-29109,
                                  -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                  -15719,-28751,-15719,-28751,-15719,-28751,-15719,-28751,
                                  -16053,-28566,-16053,-28566,-16053,-28566,-16053,-28566
                                 };
static int16_t twb540[179*2*4] = {32758,-763,32758,-763,32758,-763,32758,-763,
                                  32731,-1525,32731,-1525,32731,-1525,32731,-1525,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32625,-3046,32625,-3046,32625,-3046,32625,-3046,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32333,-5315,32333,-5315,32333,-5315,32333,-5315,
                                  32200,-6066,32200,-6066,32200,-6066,32200,-6066,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31699,-8297,31699,-8297,31699,-8297,31699,-8297,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31278,-9763,31278,-9763,31278,-9763,31278,-9763,
                                  31043,-10488,31043,-10488,31043,-10488,31043,-10488,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30521,-11921,30521,-11921,30521,-11921,30521,-11921,
                                  30236,-12628,30236,-12628,30236,-12628,30236,-12628,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29615,-14021,29615,-14021,29615,-14021,29615,-14021,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28565,-16053,28565,-16053,28565,-16053,28565,-16053,
                                  28184,-16713,28184,-16713,28184,-16713,28184,-16713,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  26950,-18638,26950,-18638,26950,-18638,26950,-18638,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26053,-19872,26053,-19872,26053,-19872,26053,-19872,
                                  25584,-20473,25584,-20473,25584,-20473,25584,-20473,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24604,-21641,24604,-21641,24604,-21641,24604,-21641,
                                  24093,-22208,24093,-22208,24093,-22208,24093,-22208,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23034,-23305,23034,-23305,23034,-23305,23034,-23305,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21352,-24855,21352,-24855,21352,-24855,21352,-24855,
                                  20768,-25345,20768,-25345,20768,-25345,20768,-25345,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  18950,-26732,18950,-26732,18950,-26732,18950,-26732,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  17686,-27585,17686,-27585,17686,-27585,17686,-27585,
                                  17039,-27989,17039,-27989,17039,-27989,17039,-27989,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15718,-28751,15718,-28751,15718,-28751,15718,-28751,
                                  15045,-29109,15045,-29109,15045,-29109,15045,-29109,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  13674,-29778,13674,-29778,13674,-29778,13674,-29778,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11564,-30659,11564,-30659,11564,-30659,11564,-30659,
                                  10847,-30920,10847,-30920,10847,-30920,10847,-30920,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8664,-31601,8664,-31601,8664,-31601,8664,-31601,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7185,-31970,7185,-31970,7185,-31970,7185,-31970,
                                  6439,-32129,6439,-32129,6439,-32129,6439,-32129,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4937,-32393,4937,-32393,4937,-32393,4937,-32393,
                                  4182,-32499,4182,-32499,4182,-32499,4182,-32499,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2665,-32659,2665,-32659,2665,-32659,2665,-32659,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  381,-32765,381,-32765,381,-32765,381,-32765,
                                  -382,-32765,-382,-32765,-382,-32765,-382,-32765,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2666,-32659,-2666,-32659,-2666,-32659,-2666,-32659,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -4183,-32499,-4183,-32499,-4183,-32499,-4183,-32499,
                                  -4938,-32393,-4938,-32393,-4938,-32393,-4938,-32393,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6440,-32129,-6440,-32129,-6440,-32129,-6440,-32129,
                                  -7186,-31970,-7186,-31970,-7186,-31970,-7186,-31970,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8665,-31601,-8665,-31601,-8665,-31601,-8665,-31601,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10848,-30920,-10848,-30920,-10848,-30920,-10848,-30920,
                                  -11565,-30659,-11565,-30659,-11565,-30659,-11565,-30659,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13675,-29778,-13675,-29778,-13675,-29778,-13675,-29778,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -15046,-29109,-15046,-29109,-15046,-29109,-15046,-29109,
                                  -15719,-28751,-15719,-28751,-15719,-28751,-15719,-28751,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17040,-27989,-17040,-27989,-17040,-27989,-17040,-27989,
                                  -17687,-27585,-17687,-27585,-17687,-27585,-17687,-27585,
                                  -18324,-27166,-18324,-27166,-18324,-27166,-18324,-27166,
                                  -18951,-26732,-18951,-26732,-18951,-26732,-18951,-26732,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -20174,-25821,-20174,-25821,-20174,-25821,-20174,-25821,
                                  -20769,-25345,-20769,-25345,-20769,-25345,-20769,-25345,
                                  -21353,-24855,-21353,-24855,-21353,-24855,-21353,-24855,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -23035,-23305,-23035,-23305,-23035,-23305,-23035,-23305,
                                  -23571,-22762,-23571,-22762,-23571,-22762,-23571,-22762,
                                  -24094,-22208,-24094,-22208,-24094,-22208,-24094,-22208,
                                  -24605,-21641,-24605,-21641,-24605,-21641,-24605,-21641,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25585,-20473,-25585,-20473,-25585,-20473,-25585,-20473,
                                  -26054,-19872,-26054,-19872,-26054,-19872,-26054,-19872,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26951,-18638,-26951,-18638,-26951,-18638,-26951,-18638,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -27788,-17364,-27788,-17364,-27788,-17364,-27788,-17364,
                                  -28185,-16713,-28185,-16713,-28185,-16713,-28185,-16713,
                                  -28566,-16053,-28566,-16053,-28566,-16053,-28566,-16053,
                                  -28932,-15384,-28932,-15384,-28932,-15384,-28932,-15384,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29616,-14021,-29616,-14021,-29616,-14021,-29616,-14021,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30237,-12628,-30237,-12628,-30237,-12628,-30237,-12628,
                                  -30522,-11921,-30522,-11921,-30522,-11921,-30522,-11921,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31044,-10488,-31044,-10488,-31044,-10488,-31044,-10488,
                                  -31279,-9763,-31279,-9763,-31279,-9763,-31279,-9763,
                                  -31498,-9032,-31498,-9032,-31498,-9032,-31498,-9032,
                                  -31700,-8297,-31700,-8297,-31700,-8297,-31700,-8297,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32201,-6066,-32201,-6066,-32201,-6066,-32201,-6066,
                                  -32334,-5315,-32334,-5315,-32334,-5315,-32334,-5315,
                                  -32449,-4561,-32449,-4561,-32449,-4561,-32449,-4561,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32626,-3046,-32626,-3046,-32626,-3046,-32626,-3046,
                                  -32688,-2286,-32688,-2286,-32688,-2286,-32688,-2286,
                                  -32732,-1525,-32732,-1525,-32732,-1525,-32732,-1525,
                                  -32759,-763,-32759,-763,-32759,-763,-32759,-763,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32759,762,-32759,762,-32759,762,-32759,762,
                                  -32732,1524,-32732,1524,-32732,1524,-32732,1524,
                                  -32688,2285,-32688,2285,-32688,2285,-32688,2285,
                                  -32626,3045,-32626,3045,-32626,3045,-32626,3045,
                                  -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                  -32449,4560,-32449,4560,-32449,4560,-32449,4560,
                                  -32334,5314,-32334,5314,-32334,5314,-32334,5314,
                                  -32201,6065,-32201,6065,-32201,6065,-32201,6065,
                                  -32051,6812,-32051,6812,-32051,6812,-32051,6812,
                                  -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                  -31700,8296,-31700,8296,-31700,8296,-31700,8296,
                                  -31498,9031,-31498,9031,-31498,9031,-31498,9031,
                                  -31279,9762,-31279,9762,-31279,9762,-31279,9762,
                                  -31044,10487,-31044,10487,-31044,10487,-31044,10487,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30522,11920,-30522,11920,-30522,11920,-30522,11920,
                                  -30237,12627,-30237,12627,-30237,12627,-30237,12627,
                                  -29935,13327,-29935,13327,-29935,13327,-29935,13327,
                                  -29616,14020,-29616,14020,-29616,14020,-29616,14020,
                                  -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                  -28932,15383,-28932,15383,-28932,15383,-28932,15383,
                                  -28566,16052,-28566,16052,-28566,16052,-28566,16052,
                                  -28185,16712,-28185,16712,-28185,16712,-28185,16712,
                                  -27788,17363,-27788,17363,-27788,17363,-27788,17363,
                                  -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                  -26951,18637,-26951,18637,-26951,18637,-26951,18637,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -26054,19871,-26054,19871,-26054,19871,-26054,19871,
                                  -25585,20472,-25585,20472,-25585,20472,-25585,20472,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24605,21640,-24605,21640,-24605,21640,-24605,21640,
                                  -24094,22207,-24094,22207,-24094,22207,-24094,22207,
                                  -23571,22761,-23571,22761,-23571,22761,-23571,22761,
                                  -23035,23304,-23035,23304,-23035,23304,-23035,23304,
                                  -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                  -21926,24350,-21926,24350,-21926,24350,-21926,24350,
                                  -21353,24854,-21353,24854,-21353,24854,-21353,24854,
                                  -20769,25344,-20769,25344,-20769,25344,-20769,25344,
                                  -20174,25820,-20174,25820,-20174,25820,-20174,25820,
                                  -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                  -18951,26731,-18951,26731,-18951,26731,-18951,26731,
                                  -18324,27165,-18324,27165,-18324,27165,-18324,27165,
                                  -17687,27584,-17687,27584,-17687,27584,-17687,27584,
                                  -17040,27988,-17040,27988,-17040,27988,-17040,27988
                                 };

void dft540(int16_t *x,int16_t *y,unsigned char scale_flag)  // 180 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa540[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb540[0];
  simd_q15_t x2128[540];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[540];//=&ytmp128array3[0];



  for (i=0,j=0; i<180; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+180] = x128[j+1];
    x2128[i+360] = x128[j+2];
  }

  dft180((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft180((int16_t *)(x2128+180),(int16_t *)(ytmp128+180),1);
  dft180((int16_t *)(x2128+360),(int16_t *)(ytmp128+360),1);

  bfly3_tw1(ytmp128,ytmp128+180,ytmp128+360,y128,y128+180,y128+360);

  for (i=1,j=0; i<180; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+180+i,
          ytmp128+360+i,
          y128+i,
          y128+180+i,
          y128+360+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<540; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/*
Twiddles generated with

twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:191)/576));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:191)/576));
twa2 = zeros(1,2*191);
twb2 = zeros(1,2*191);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa576[191*2*4] = {");
for i=1:2:(2*190)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb576[191*2*4] = {");
for i=1:2:(2*190)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa576[191*2*4] = {32765,-358,32765,-358,32765,-358,32765,-358,
                                  32759,-715,32759,-715,32759,-715,32759,-715,
                                  32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32718,-1787,32718,-1787,32718,-1787,32718,-1787,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32671,-2500,32671,-2500,32671,-2500,32671,-2500,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                  32572,-3568,32572,-3568,32572,-3568,32572,-3568,
                                  32531,-3923,32531,-3923,32531,-3923,32531,-3923,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32438,-4632,32438,-4632,32438,-4632,32438,-4632,
                                  32385,-4985,32385,-4985,32385,-4985,32385,-4985,
                                  32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32205,-6042,32205,-6042,32205,-6042,32205,-6042,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32065,-6743,32065,-6743,32065,-6743,32065,-6743,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                  31827,-7789,31827,-7789,31827,-7789,31827,-7789,
                                  31741,-8135,31741,-8135,31741,-8135,31741,-8135,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31556,-8826,31556,-8826,31556,-8826,31556,-8826,
                                  31457,-9170,31457,-9170,31457,-9170,31457,-9170,
                                  31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31141,-10194,31141,-10194,31141,-10194,31141,-10194,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30911,-10871,30911,-10871,30911,-10871,30911,-10871,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                  30539,-11877,30539,-11877,30539,-11877,30539,-11877,
                                  30407,-12209,30407,-12209,30407,-12209,30407,-12209,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30134,-12869,30134,-12869,30134,-12869,30134,-12869,
                                  29992,-13197,29992,-13197,29992,-13197,29992,-13197,
                                  29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29544,-14172,29544,-14172,29544,-14172,29544,-14172,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29227,-14813,29227,-14813,29227,-14813,29227,-14813,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                  28727,-15761,28727,-15761,28727,-15761,28727,-15761,
                                  28554,-16073,28554,-16073,28554,-16073,28554,-16073,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28196,-16693,28196,-16693,28196,-16693,28196,-16693,
                                  28012,-16999,28012,-16999,28012,-16999,28012,-16999,
                                  27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27441,-17907,27441,-17907,27441,-17907,27441,-17907,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  27044,-18501,27044,-18501,27044,-18501,27044,-18501,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                  26424,-19376,26424,-19376,26424,-19376,26424,-19376,
                                  26211,-19663,26211,-19663,26211,-19663,26211,-19663,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25776,-20230,25776,-20230,25776,-20230,25776,-20230,
                                  25554,-20510,25554,-20510,25554,-20510,25554,-20510,
                                  25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24869,-21335,24869,-21335,24869,-21335,24869,-21335,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24398,-21873,24398,-21873,24398,-21873,24398,-21873,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                  23669,-22659,23669,-22659,23669,-22659,23669,-22659,
                                  23421,-22916,23421,-22916,23421,-22916,23421,-22916,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22915,-23422,22915,-23422,22915,-23422,22915,-23422,
                                  22658,-23670,22658,-23670,22658,-23670,22658,-23670,
                                  22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21872,-24399,21872,-24399,21872,-24399,21872,-24399,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21334,-24870,21334,-24870,21334,-24870,21334,-24870,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                  20509,-25555,20509,-25555,20509,-25555,20509,-25555,
                                  20229,-25777,20229,-25777,20229,-25777,20229,-25777,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19662,-26212,19662,-26212,19662,-26212,19662,-26212,
                                  19375,-26425,19375,-26425,19375,-26425,19375,-26425,
                                  19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18500,-27045,18500,-27045,18500,-27045,18500,-27045,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17906,-27442,17906,-27442,17906,-27442,17906,-27442,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                  16998,-28013,16998,-28013,16998,-28013,16998,-28013,
                                  16692,-28197,16692,-28197,16692,-28197,16692,-28197,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16072,-28555,16072,-28555,16072,-28555,16072,-28555,
                                  15760,-28728,15760,-28728,15760,-28728,15760,-28728,
                                  15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14812,-29228,14812,-29228,14812,-29228,14812,-29228,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  14171,-29545,14171,-29545,14171,-29545,14171,-29545,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                  13196,-29993,13196,-29993,13196,-29993,13196,-29993,
                                  12868,-30135,12868,-30135,12868,-30135,12868,-30135,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12208,-30408,12208,-30408,12208,-30408,12208,-30408,
                                  11876,-30540,11876,-30540,11876,-30540,11876,-30540,
                                  11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10870,-30912,10870,-30912,10870,-30912,10870,-30912,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  10193,-31142,10193,-31142,10193,-31142,10193,-31142,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                  9169,-31458,9169,-31458,9169,-31458,9169,-31458,
                                  8825,-31557,8825,-31557,8825,-31557,8825,-31557,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8134,-31742,8134,-31742,8134,-31742,8134,-31742,
                                  7788,-31828,7788,-31828,7788,-31828,7788,-31828,
                                  7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6742,-32066,6742,-32066,6742,-32066,6742,-32066,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  6041,-32206,6041,-32206,6041,-32206,6041,-32206,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                  4984,-32386,4984,-32386,4984,-32386,4984,-32386,
                                  4631,-32439,4631,-32439,4631,-32439,4631,-32439,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3922,-32532,3922,-32532,3922,-32532,3922,-32532,
                                  3567,-32573,3567,-32573,3567,-32573,3567,-32573,
                                  3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2499,-32672,2499,-32672,2499,-32672,2499,-32672,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1786,-32719,1786,-32719,1786,-32719,1786,-32719,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                  714,-32760,714,-32760,714,-32760,714,-32760,
                                  357,-32766,357,-32766,357,-32766,357,-32766,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -358,-32766,-358,-32766,-358,-32766,-358,-32766,
                                  -715,-32760,-715,-32760,-715,-32760,-715,-32760,
                                  -1073,-32750,-1073,-32750,-1073,-32750,-1073,-32750,
                                  -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                  -1787,-32719,-1787,-32719,-1787,-32719,-1787,-32719,
                                  -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                  -2500,-32672,-2500,-32672,-2500,-32672,-2500,-32672,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                  -3568,-32573,-3568,-32573,-3568,-32573,-3568,-32573,
                                  -3923,-32532,-3923,-32532,-3923,-32532,-3923,-32532,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -4632,-32439,-4632,-32439,-4632,-32439,-4632,-32439,
                                  -4985,-32386,-4985,-32386,-4985,-32386,-4985,-32386,
                                  -5338,-32330,-5338,-32330,-5338,-32330,-5338,-32330,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6042,-32206,-6042,-32206,-6042,-32206,-6042,-32206,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -6743,-32066,-6743,-32066,-6743,-32066,-6743,-32066,
                                  -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                  -7441,-31912,-7441,-31912,-7441,-31912,-7441,-31912,
                                  -7789,-31828,-7789,-31828,-7789,-31828,-7789,-31828,
                                  -8135,-31742,-8135,-31742,-8135,-31742,-8135,-31742,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8826,-31557,-8826,-31557,-8826,-31557,-8826,-31557,
                                  -9170,-31458,-9170,-31458,-9170,-31458,-9170,-31458,
                                  -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                  -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                  -10194,-31142,-10194,-31142,-10194,-31142,-10194,-31142,
                                  -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                  -10871,-30912,-10871,-30912,-10871,-30912,-10871,-30912,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11543,-30667,-11543,-30667,-11543,-30667,-11543,-30667,
                                  -11877,-30540,-11877,-30540,-11877,-30540,-11877,-30540,
                                  -12209,-30408,-12209,-30408,-12209,-30408,-12209,-30408,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -12869,-30135,-12869,-30135,-12869,-30135,-12869,-30135,
                                  -13197,-29993,-13197,-29993,-13197,-29993,-13197,-29993,
                                  -13524,-29847,-13524,-29847,-13524,-29847,-13524,-29847,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14172,-29545,-14172,-29545,-14172,-29545,-14172,-29545,
                                  -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                  -14813,-29228,-14813,-29228,-14813,-29228,-14813,-29228,
                                  -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                  -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                  -15761,-28728,-15761,-28728,-15761,-28728,-15761,-28728,
                                  -16073,-28555,-16073,-28555,-16073,-28555,-16073,-28555
                                 };
static int16_t twb576[191*2*4] = {32759,-715,32759,-715,32759,-715,32759,-715,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32572,-3568,32572,-3568,32572,-3568,32572,-3568,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32385,-4985,32385,-4985,32385,-4985,32385,-4985,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31827,-7789,31827,-7789,31827,-7789,31827,-7789,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31457,-9170,31457,-9170,31457,-9170,31457,-9170,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30539,-11877,30539,-11877,30539,-11877,30539,-11877,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  29992,-13197,29992,-13197,29992,-13197,29992,-13197,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28727,-15761,28727,-15761,28727,-15761,28727,-15761,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28012,-16999,28012,-16999,28012,-16999,28012,-16999,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26424,-19376,26424,-19376,26424,-19376,26424,-19376,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25554,-20510,25554,-20510,25554,-20510,25554,-20510,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23669,-22659,23669,-22659,23669,-22659,23669,-22659,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22658,-23670,22658,-23670,22658,-23670,22658,-23670,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20509,-25555,20509,-25555,20509,-25555,20509,-25555,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19375,-26425,19375,-26425,19375,-26425,19375,-26425,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  16998,-28013,16998,-28013,16998,-28013,16998,-28013,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15760,-28728,15760,-28728,15760,-28728,15760,-28728,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13196,-29993,13196,-29993,13196,-29993,13196,-29993,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11876,-30540,11876,-30540,11876,-30540,11876,-30540,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9169,-31458,9169,-31458,9169,-31458,9169,-31458,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7788,-31828,7788,-31828,7788,-31828,7788,-31828,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  4984,-32386,4984,-32386,4984,-32386,4984,-32386,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3567,-32573,3567,-32573,3567,-32573,3567,-32573,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  714,-32760,714,-32760,714,-32760,714,-32760,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -715,-32760,-715,-32760,-715,-32760,-715,-32760,
                                  -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                  -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3568,-32573,-3568,-32573,-3568,-32573,-3568,-32573,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -4985,-32386,-4985,-32386,-4985,-32386,-4985,-32386,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                  -7789,-31828,-7789,-31828,-7789,-31828,-7789,-31828,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9170,-31458,-9170,-31458,-9170,-31458,-9170,-31458,
                                  -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                  -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11877,-30540,-11877,-30540,-11877,-30540,-11877,-30540,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13197,-29993,-13197,-29993,-13197,-29993,-13197,-29993,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                  -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                  -15761,-28728,-15761,-28728,-15761,-28728,-15761,-28728,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16999,-28013,-16999,-28013,-16999,-28013,-16999,-28013,
                                  -17606,-27636,-17606,-27636,-17606,-27636,-17606,-27636,
                                  -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                  -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                  -19376,-26425,-19376,-26425,-19376,-26425,-19376,-26425,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -20510,-25555,-20510,-25555,-20510,-25555,-20510,-25555,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21605,-24636,-21605,-24636,-21605,-24636,-21605,-24636,
                                  -22138,-24159,-22138,-24159,-22138,-24159,-22138,-24159,
                                  -22659,-23670,-22659,-23670,-22659,-23670,-22659,-23670,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23670,-22659,-23670,-22659,-23670,-22659,-23670,-22659,
                                  -24159,-22138,-24159,-22138,-24159,-22138,-24159,-22138,
                                  -24636,-21605,-24636,-21605,-24636,-21605,-24636,-21605,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25555,-20510,-25555,-20510,-25555,-20510,-25555,-20510,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26425,-19376,-26425,-19376,-26425,-19376,-26425,-19376,
                                  -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                  -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                  -27636,-17606,-27636,-17606,-27636,-17606,-27636,-17606,
                                  -28013,-16999,-28013,-16999,-28013,-16999,-28013,-16999,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28728,-15761,-28728,-15761,-28728,-15761,-28728,-15761,
                                  -29065,-15131,-29065,-15131,-29065,-15131,-29065,-15131,
                                  -29388,-14493,-29388,-14493,-29388,-14493,-29388,-14493,
                                  -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                  -29993,-13197,-29993,-13197,-29993,-13197,-29993,-13197,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30540,-11877,-30540,-11877,-30540,-11877,-30540,-11877,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31029,-10533,-31029,-10533,-31029,-10533,-31029,-10533,
                                  -31251,-9854,-31251,-9854,-31251,-9854,-31251,-9854,
                                  -31458,-9170,-31458,-9170,-31458,-9170,-31458,-9170,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31828,-7789,-31828,-7789,-31828,-7789,-31828,-7789,
                                  -31991,-7093,-31991,-7093,-31991,-7093,-31991,-7093,
                                  -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32386,-4985,-32386,-4985,-32386,-4985,-32386,-4985,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32573,-3568,-32573,-3568,-32573,-3568,-32573,-3568,
                                  -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                  -32697,-2144,-32697,-2144,-32697,-2144,-32697,-2144,
                                  -32736,-1430,-32736,-1430,-32736,-1430,-32736,-1430,
                                  -32760,-715,-32760,-715,-32760,-715,-32760,-715,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32760,714,-32760,714,-32760,714,-32760,714,
                                  -32736,1429,-32736,1429,-32736,1429,-32736,1429,
                                  -32697,2143,-32697,2143,-32697,2143,-32697,2143,
                                  -32643,2855,-32643,2855,-32643,2855,-32643,2855,
                                  -32573,3567,-32573,3567,-32573,3567,-32573,3567,
                                  -32487,4276,-32487,4276,-32487,4276,-32487,4276,
                                  -32386,4984,-32386,4984,-32386,4984,-32386,4984,
                                  -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                  -32138,6392,-32138,6392,-32138,6392,-32138,6392,
                                  -31991,7092,-31991,7092,-31991,7092,-31991,7092,
                                  -31828,7788,-31828,7788,-31828,7788,-31828,7788,
                                  -31651,8480,-31651,8480,-31651,8480,-31651,8480,
                                  -31458,9169,-31458,9169,-31458,9169,-31458,9169,
                                  -31251,9853,-31251,9853,-31251,9853,-31251,9853,
                                  -31029,10532,-31029,10532,-31029,10532,-31029,10532,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30540,11876,-30540,11876,-30540,11876,-30540,11876,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -29993,13196,-29993,13196,-29993,13196,-29993,13196,
                                  -29697,13847,-29697,13847,-29697,13847,-29697,13847,
                                  -29388,14492,-29388,14492,-29388,14492,-29388,14492,
                                  -29065,15130,-29065,15130,-29065,15130,-29065,15130,
                                  -28728,15760,-28728,15760,-28728,15760,-28728,15760,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -28013,16998,-28013,16998,-28013,16998,-28013,16998,
                                  -27636,17605,-27636,17605,-27636,17605,-27636,17605,
                                  -27245,18204,-27245,18204,-27245,18204,-27245,18204,
                                  -26842,18794,-26842,18794,-26842,18794,-26842,18794,
                                  -26425,19375,-26425,19375,-26425,19375,-26425,19375,
                                  -25996,19947,-25996,19947,-25996,19947,-25996,19947,
                                  -25555,20509,-25555,20509,-25555,20509,-25555,20509,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24636,21604,-24636,21604,-24636,21604,-24636,21604,
                                  -24159,22137,-24159,22137,-24159,22137,-24159,22137,
                                  -23670,22658,-23670,22658,-23670,22658,-23670,22658,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22659,23669,-22659,23669,-22659,23669,-22659,23669,
                                  -22138,24158,-22138,24158,-22138,24158,-22138,24158,
                                  -21605,24635,-21605,24635,-21605,24635,-21605,24635,
                                  -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                  -20510,25554,-20510,25554,-20510,25554,-20510,25554,
                                  -19948,25995,-19948,25995,-19948,25995,-19948,25995,
                                  -19376,26424,-19376,26424,-19376,26424,-19376,26424,
                                  -18795,26841,-18795,26841,-18795,26841,-18795,26841,
                                  -18205,27244,-18205,27244,-18205,27244,-18205,27244,
                                  -17606,27635,-17606,27635,-17606,27635,-17606,27635,
                                  -16999,28012,-16999,28012,-16999,28012,-16999,28012
                                 };

void dft576(int16_t *x,int16_t *y,unsigned char scale_flag)  // 192 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa576[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb576[0];
  simd_q15_t x2128[576];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[576];//=&ytmp128array3[0];



  for (i=0,j=0; i<192; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+192] = x128[j+1];
    x2128[i+384] = x128[j+2];
  }


  dft192((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft192((int16_t *)(x2128+192),(int16_t *)(ytmp128+192),1);
  dft192((int16_t *)(x2128+384),(int16_t *)(ytmp128+384),1);

  bfly3_tw1(ytmp128,ytmp128+192,ytmp128+384,y128,y128+192,y128+384);

  for (i=1,j=0; i<192; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+192+i,
          ytmp128+384+i,
          y128+i,
          y128+192+i,
          y128+384+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<576; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();
};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:299)/600));
twa2 = zeros(1,2*299);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa600[299*2*4] = {");
for i=1:2:(2*298)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fclose(fd);
 */
static int16_t twa600[299*2*4] = {32765,-344,32765,-344,32765,-344,32765,-344,
                                  32759,-687,32759,-687,32759,-687,32759,-687,
                                  32750,-1030,32750,-1030,32750,-1030,32750,-1030,
                                  32738,-1373,32738,-1373,32738,-1373,32738,-1373,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32702,-2058,32702,-2058,32702,-2058,32702,-2058,
                                  32679,-2400,32679,-2400,32679,-2400,32679,-2400,
                                  32652,-2742,32652,-2742,32652,-2742,32652,-2742,
                                  32621,-3084,32621,-3084,32621,-3084,32621,-3084,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32549,-3767,32549,-3767,32549,-3767,32549,-3767,
                                  32508,-4107,32508,-4107,32508,-4107,32508,-4107,
                                  32463,-4447,32463,-4447,32463,-4447,32463,-4447,
                                  32415,-4787,32415,-4787,32415,-4787,32415,-4787,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32308,-5465,32308,-5465,32308,-5465,32308,-5465,
                                  32249,-5803,32249,-5803,32249,-5803,32249,-5803,
                                  32186,-6140,32186,-6140,32186,-6140,32186,-6140,
                                  32120,-6477,32120,-6477,32120,-6477,32120,-6477,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31977,-7148,31977,-7148,31977,-7148,31977,-7148,
                                  31901,-7483,31901,-7483,31901,-7483,31901,-7483,
                                  31821,-7817,31821,-7817,31821,-7817,31821,-7817,
                                  31737,-8149,31737,-8149,31737,-8149,31737,-8149,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31559,-8812,31559,-8812,31559,-8812,31559,-8812,
                                  31465,-9142,31465,-9142,31465,-9142,31465,-9142,
                                  31368,-9471,31368,-9471,31368,-9471,31368,-9471,
                                  31267,-9799,31267,-9799,31267,-9799,31267,-9799,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31055,-10452,31055,-10452,31055,-10452,31055,-10452,
                                  30944,-10776,30944,-10776,30944,-10776,30944,-10776,
                                  30829,-11100,30829,-11100,30829,-11100,30829,-11100,
                                  30711,-11422,30711,-11422,30711,-11422,30711,-11422,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30465,-12063,30465,-12063,30465,-12063,30465,-12063,
                                  30338,-12381,30338,-12381,30338,-12381,30338,-12381,
                                  30206,-12698,30206,-12698,30206,-12698,30206,-12698,
                                  30072,-13014,30072,-13014,30072,-13014,30072,-13014,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29792,-13641,29792,-13641,29792,-13641,29792,-13641,
                                  29648,-13952,29648,-13952,29648,-13952,29648,-13952,
                                  29500,-14262,29500,-14262,29500,-14262,29500,-14262,
                                  29349,-14570,29349,-14570,29349,-14570,29349,-14570,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  29038,-15181,29038,-15181,29038,-15181,29038,-15181,
                                  28877,-15485,28877,-15485,28877,-15485,28877,-15485,
                                  28713,-15786,28713,-15786,28713,-15786,28713,-15786,
                                  28547,-16086,28547,-16086,28547,-16086,28547,-16086,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28203,-16680,28203,-16680,28203,-16680,28203,-16680,
                                  28027,-16975,28027,-16975,28027,-16975,28027,-16975,
                                  27848,-17267,27848,-17267,27848,-17267,27848,-17267,
                                  27666,-17558,27666,-17558,27666,-17558,27666,-17558,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27292,-18133,27292,-18133,27292,-18133,27292,-18133,
                                  27100,-18418,27100,-18418,27100,-18418,27100,-18418,
                                  26906,-18701,26906,-18701,26906,-18701,26906,-18701,
                                  26709,-18982,26709,-18982,26709,-18982,26709,-18982,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26305,-19537,26305,-19537,26305,-19537,26305,-19537,
                                  26099,-19811,26099,-19811,26099,-19811,26099,-19811,
                                  25891,-20084,25891,-20084,25891,-20084,25891,-20084,
                                  25679,-20354,25679,-20354,25679,-20354,25679,-20354,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25247,-20887,25247,-20887,25247,-20887,25247,-20887,
                                  25027,-21150,25027,-21150,25027,-21150,25027,-21150,
                                  24804,-21411,24804,-21411,24804,-21411,24804,-21411,
                                  24578,-21670,24578,-21670,24578,-21670,24578,-21670,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24119,-22180,24119,-22180,24119,-22180,24119,-22180,
                                  23886,-22431,23886,-22431,23886,-22431,23886,-22431,
                                  23649,-22680,23649,-22680,23649,-22680,23649,-22680,
                                  23411,-22926,23411,-22926,23411,-22926,23411,-22926,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22925,-23412,22925,-23412,22925,-23412,22925,-23412,
                                  22679,-23650,22679,-23650,22679,-23650,22679,-23650,
                                  22430,-23887,22430,-23887,22430,-23887,22430,-23887,
                                  22179,-24120,22179,-24120,22179,-24120,22179,-24120,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21669,-24579,21669,-24579,21669,-24579,21669,-24579,
                                  21410,-24805,21410,-24805,21410,-24805,21410,-24805,
                                  21149,-25028,21149,-25028,21149,-25028,21149,-25028,
                                  20886,-25248,20886,-25248,20886,-25248,20886,-25248,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20353,-25680,20353,-25680,20353,-25680,20353,-25680,
                                  20083,-25892,20083,-25892,20083,-25892,20083,-25892,
                                  19810,-26100,19810,-26100,19810,-26100,19810,-26100,
                                  19536,-26306,19536,-26306,19536,-26306,19536,-26306,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18981,-26710,18981,-26710,18981,-26710,18981,-26710,
                                  18700,-26907,18700,-26907,18700,-26907,18700,-26907,
                                  18417,-27101,18417,-27101,18417,-27101,18417,-27101,
                                  18132,-27293,18132,-27293,18132,-27293,18132,-27293,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17557,-27667,17557,-27667,17557,-27667,17557,-27667,
                                  17266,-27849,17266,-27849,17266,-27849,17266,-27849,
                                  16974,-28028,16974,-28028,16974,-28028,16974,-28028,
                                  16679,-28204,16679,-28204,16679,-28204,16679,-28204,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16085,-28548,16085,-28548,16085,-28548,16085,-28548,
                                  15785,-28714,15785,-28714,15785,-28714,15785,-28714,
                                  15484,-28878,15484,-28878,15484,-28878,15484,-28878,
                                  15180,-29039,15180,-29039,15180,-29039,15180,-29039,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14569,-29350,14569,-29350,14569,-29350,14569,-29350,
                                  14261,-29501,14261,-29501,14261,-29501,14261,-29501,
                                  13951,-29649,13951,-29649,13951,-29649,13951,-29649,
                                  13640,-29793,13640,-29793,13640,-29793,13640,-29793,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  13013,-30073,13013,-30073,13013,-30073,13013,-30073,
                                  12697,-30207,12697,-30207,12697,-30207,12697,-30207,
                                  12380,-30339,12380,-30339,12380,-30339,12380,-30339,
                                  12062,-30466,12062,-30466,12062,-30466,12062,-30466,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11421,-30712,11421,-30712,11421,-30712,11421,-30712,
                                  11099,-30830,11099,-30830,11099,-30830,11099,-30830,
                                  10775,-30945,10775,-30945,10775,-30945,10775,-30945,
                                  10451,-31056,10451,-31056,10451,-31056,10451,-31056,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9798,-31268,9798,-31268,9798,-31268,9798,-31268,
                                  9470,-31369,9470,-31369,9470,-31369,9470,-31369,
                                  9141,-31466,9141,-31466,9141,-31466,9141,-31466,
                                  8811,-31560,8811,-31560,8811,-31560,8811,-31560,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8148,-31738,8148,-31738,8148,-31738,8148,-31738,
                                  7816,-31822,7816,-31822,7816,-31822,7816,-31822,
                                  7482,-31902,7482,-31902,7482,-31902,7482,-31902,
                                  7147,-31978,7147,-31978,7147,-31978,7147,-31978,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6476,-32121,6476,-32121,6476,-32121,6476,-32121,
                                  6139,-32187,6139,-32187,6139,-32187,6139,-32187,
                                  5802,-32250,5802,-32250,5802,-32250,5802,-32250,
                                  5464,-32309,5464,-32309,5464,-32309,5464,-32309,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4786,-32416,4786,-32416,4786,-32416,4786,-32416,
                                  4446,-32464,4446,-32464,4446,-32464,4446,-32464,
                                  4106,-32509,4106,-32509,4106,-32509,4106,-32509,
                                  3766,-32550,3766,-32550,3766,-32550,3766,-32550,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  3083,-32622,3083,-32622,3083,-32622,3083,-32622,
                                  2741,-32653,2741,-32653,2741,-32653,2741,-32653,
                                  2399,-32680,2399,-32680,2399,-32680,2399,-32680,
                                  2057,-32703,2057,-32703,2057,-32703,2057,-32703,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1372,-32739,1372,-32739,1372,-32739,1372,-32739,
                                  1029,-32751,1029,-32751,1029,-32751,1029,-32751,
                                  686,-32760,686,-32760,686,-32760,686,-32760,
                                  343,-32766,343,-32766,343,-32766,343,-32766,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -344,-32766,-344,-32766,-344,-32766,-344,-32766,
                                  -687,-32760,-687,-32760,-687,-32760,-687,-32760,
                                  -1030,-32751,-1030,-32751,-1030,-32751,-1030,-32751,
                                  -1373,-32739,-1373,-32739,-1373,-32739,-1373,-32739,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2058,-32703,-2058,-32703,-2058,-32703,-2058,-32703,
                                  -2400,-32680,-2400,-32680,-2400,-32680,-2400,-32680,
                                  -2742,-32653,-2742,-32653,-2742,-32653,-2742,-32653,
                                  -3084,-32622,-3084,-32622,-3084,-32622,-3084,-32622,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3767,-32550,-3767,-32550,-3767,-32550,-3767,-32550,
                                  -4107,-32509,-4107,-32509,-4107,-32509,-4107,-32509,
                                  -4447,-32464,-4447,-32464,-4447,-32464,-4447,-32464,
                                  -4787,-32416,-4787,-32416,-4787,-32416,-4787,-32416,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5465,-32309,-5465,-32309,-5465,-32309,-5465,-32309,
                                  -5803,-32250,-5803,-32250,-5803,-32250,-5803,-32250,
                                  -6140,-32187,-6140,-32187,-6140,-32187,-6140,-32187,
                                  -6477,-32121,-6477,-32121,-6477,-32121,-6477,-32121,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7148,-31978,-7148,-31978,-7148,-31978,-7148,-31978,
                                  -7483,-31902,-7483,-31902,-7483,-31902,-7483,-31902,
                                  -7817,-31822,-7817,-31822,-7817,-31822,-7817,-31822,
                                  -8149,-31738,-8149,-31738,-8149,-31738,-8149,-31738,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8812,-31560,-8812,-31560,-8812,-31560,-8812,-31560,
                                  -9142,-31466,-9142,-31466,-9142,-31466,-9142,-31466,
                                  -9471,-31369,-9471,-31369,-9471,-31369,-9471,-31369,
                                  -9799,-31268,-9799,-31268,-9799,-31268,-9799,-31268,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10452,-31056,-10452,-31056,-10452,-31056,-10452,-31056,
                                  -10776,-30945,-10776,-30945,-10776,-30945,-10776,-30945,
                                  -11100,-30830,-11100,-30830,-11100,-30830,-11100,-30830,
                                  -11422,-30712,-11422,-30712,-11422,-30712,-11422,-30712,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12063,-30466,-12063,-30466,-12063,-30466,-12063,-30466,
                                  -12381,-30339,-12381,-30339,-12381,-30339,-12381,-30339,
                                  -12698,-30207,-12698,-30207,-12698,-30207,-12698,-30207,
                                  -13014,-30073,-13014,-30073,-13014,-30073,-13014,-30073,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13641,-29793,-13641,-29793,-13641,-29793,-13641,-29793,
                                  -13952,-29649,-13952,-29649,-13952,-29649,-13952,-29649,
                                  -14262,-29501,-14262,-29501,-14262,-29501,-14262,-29501,
                                  -14570,-29350,-14570,-29350,-14570,-29350,-14570,-29350,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15181,-29039,-15181,-29039,-15181,-29039,-15181,-29039,
                                  -15485,-28878,-15485,-28878,-15485,-28878,-15485,-28878,
                                  -15786,-28714,-15786,-28714,-15786,-28714,-15786,-28714,
                                  -16086,-28548,-16086,-28548,-16086,-28548,-16086,-28548,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16680,-28204,-16680,-28204,-16680,-28204,-16680,-28204,
                                  -16975,-28028,-16975,-28028,-16975,-28028,-16975,-28028,
                                  -17267,-27849,-17267,-27849,-17267,-27849,-17267,-27849,
                                  -17558,-27667,-17558,-27667,-17558,-27667,-17558,-27667,
                                  -17847,-27481,-17847,-27481,-17847,-27481,-17847,-27481,
                                  -18133,-27293,-18133,-27293,-18133,-27293,-18133,-27293,
                                  -18418,-27101,-18418,-27101,-18418,-27101,-18418,-27101,
                                  -18701,-26907,-18701,-26907,-18701,-26907,-18701,-26907,
                                  -18982,-26710,-18982,-26710,-18982,-26710,-18982,-26710,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19537,-26306,-19537,-26306,-19537,-26306,-19537,-26306,
                                  -19811,-26100,-19811,-26100,-19811,-26100,-19811,-26100,
                                  -20084,-25892,-20084,-25892,-20084,-25892,-20084,-25892,
                                  -20354,-25680,-20354,-25680,-20354,-25680,-20354,-25680,
                                  -20621,-25465,-20621,-25465,-20621,-25465,-20621,-25465,
                                  -20887,-25248,-20887,-25248,-20887,-25248,-20887,-25248,
                                  -21150,-25028,-21150,-25028,-21150,-25028,-21150,-25028,
                                  -21411,-24805,-21411,-24805,-21411,-24805,-21411,-24805,
                                  -21670,-24579,-21670,-24579,-21670,-24579,-21670,-24579,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22180,-24120,-22180,-24120,-22180,-24120,-22180,-24120,
                                  -22431,-23887,-22431,-23887,-22431,-23887,-22431,-23887,
                                  -22680,-23650,-22680,-23650,-22680,-23650,-22680,-23650,
                                  -22926,-23412,-22926,-23412,-22926,-23412,-22926,-23412,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23412,-22926,-23412,-22926,-23412,-22926,-23412,-22926,
                                  -23650,-22680,-23650,-22680,-23650,-22680,-23650,-22680,
                                  -23887,-22431,-23887,-22431,-23887,-22431,-23887,-22431,
                                  -24120,-22180,-24120,-22180,-24120,-22180,-24120,-22180,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -24579,-21670,-24579,-21670,-24579,-21670,-24579,-21670,
                                  -24805,-21411,-24805,-21411,-24805,-21411,-24805,-21411,
                                  -25028,-21150,-25028,-21150,-25028,-21150,-25028,-21150,
                                  -25248,-20887,-25248,-20887,-25248,-20887,-25248,-20887,
                                  -25465,-20621,-25465,-20621,-25465,-20621,-25465,-20621,
                                  -25680,-20354,-25680,-20354,-25680,-20354,-25680,-20354,
                                  -25892,-20084,-25892,-20084,-25892,-20084,-25892,-20084,
                                  -26100,-19811,-26100,-19811,-26100,-19811,-26100,-19811,
                                  -26306,-19537,-26306,-19537,-26306,-19537,-26306,-19537,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26710,-18982,-26710,-18982,-26710,-18982,-26710,-18982,
                                  -26907,-18701,-26907,-18701,-26907,-18701,-26907,-18701,
                                  -27101,-18418,-27101,-18418,-27101,-18418,-27101,-18418,
                                  -27293,-18133,-27293,-18133,-27293,-18133,-27293,-18133,
                                  -27481,-17847,-27481,-17847,-27481,-17847,-27481,-17847,
                                  -27667,-17558,-27667,-17558,-27667,-17558,-27667,-17558,
                                  -27849,-17267,-27849,-17267,-27849,-17267,-27849,-17267,
                                  -28028,-16975,-28028,-16975,-28028,-16975,-28028,-16975,
                                  -28204,-16680,-28204,-16680,-28204,-16680,-28204,-16680,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28548,-16086,-28548,-16086,-28548,-16086,-28548,-16086,
                                  -28714,-15786,-28714,-15786,-28714,-15786,-28714,-15786,
                                  -28878,-15485,-28878,-15485,-28878,-15485,-28878,-15485,
                                  -29039,-15181,-29039,-15181,-29039,-15181,-29039,-15181,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29350,-14570,-29350,-14570,-29350,-14570,-29350,-14570,
                                  -29501,-14262,-29501,-14262,-29501,-14262,-29501,-14262,
                                  -29649,-13952,-29649,-13952,-29649,-13952,-29649,-13952,
                                  -29793,-13641,-29793,-13641,-29793,-13641,-29793,-13641,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30073,-13014,-30073,-13014,-30073,-13014,-30073,-13014,
                                  -30207,-12698,-30207,-12698,-30207,-12698,-30207,-12698,
                                  -30339,-12381,-30339,-12381,-30339,-12381,-30339,-12381,
                                  -30466,-12063,-30466,-12063,-30466,-12063,-30466,-12063,
                                  -30591,-11743,-30591,-11743,-30591,-11743,-30591,-11743,
                                  -30712,-11422,-30712,-11422,-30712,-11422,-30712,-11422,
                                  -30830,-11100,-30830,-11100,-30830,-11100,-30830,-11100,
                                  -30945,-10776,-30945,-10776,-30945,-10776,-30945,-10776,
                                  -31056,-10452,-31056,-10452,-31056,-10452,-31056,-10452,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31268,-9799,-31268,-9799,-31268,-9799,-31268,-9799,
                                  -31369,-9471,-31369,-9471,-31369,-9471,-31369,-9471,
                                  -31466,-9142,-31466,-9142,-31466,-9142,-31466,-9142,
                                  -31560,-8812,-31560,-8812,-31560,-8812,-31560,-8812,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31738,-8149,-31738,-8149,-31738,-8149,-31738,-8149,
                                  -31822,-7817,-31822,-7817,-31822,-7817,-31822,-7817,
                                  -31902,-7483,-31902,-7483,-31902,-7483,-31902,-7483,
                                  -31978,-7148,-31978,-7148,-31978,-7148,-31978,-7148,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32121,-6477,-32121,-6477,-32121,-6477,-32121,-6477,
                                  -32187,-6140,-32187,-6140,-32187,-6140,-32187,-6140,
                                  -32250,-5803,-32250,-5803,-32250,-5803,-32250,-5803,
                                  -32309,-5465,-32309,-5465,-32309,-5465,-32309,-5465,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32416,-4787,-32416,-4787,-32416,-4787,-32416,-4787,
                                  -32464,-4447,-32464,-4447,-32464,-4447,-32464,-4447,
                                  -32509,-4107,-32509,-4107,-32509,-4107,-32509,-4107,
                                  -32550,-3767,-32550,-3767,-32550,-3767,-32550,-3767,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32622,-3084,-32622,-3084,-32622,-3084,-32622,-3084,
                                  -32653,-2742,-32653,-2742,-32653,-2742,-32653,-2742,
                                  -32680,-2400,-32680,-2400,-32680,-2400,-32680,-2400,
                                  -32703,-2058,-32703,-2058,-32703,-2058,-32703,-2058,
                                  -32723,-1715,-32723,-1715,-32723,-1715,-32723,-1715,
                                  -32739,-1373,-32739,-1373,-32739,-1373,-32739,-1373,
                                  -32751,-1030,-32751,-1030,-32751,-1030,-32751,-1030,
                                  -32760,-687,-32760,-687,-32760,-687,-32760,-687,
                                  -32766,-344,-32766,-344,-32766,-344,-32766,-344
                                 };

void dft600(int16_t *x,int16_t *y,unsigned char scale_flag)  // 300 x 2
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *tw128=(simd_q15_t *)&twa600[0];
  simd_q15_t x2128[600];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[600];//=&ytmp128array2[0];


  for (i=0,j=0; i<300; i++,j+=2) {
    x2128[i]    = x128[j];
    x2128[i+300] = x128[j+1];
  }

  dft300((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft300((int16_t *)(x2128+300),(int16_t *)(ytmp128+300),1);


  bfly2_tw1(ytmp128,ytmp128+300,y128,y128+300);

  for (i=1,j=0; i<300; i++,j++) {
    bfly2(ytmp128+i,
          ytmp128+300+i,
          y128+i,
          y128+300+i,
          tw128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(ONE_OVER_SQRT2_Q15);

    for (i=0; i<600; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();
};


/*
Twiddles generated with

twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:215)/648));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:215)/648));
twa2 = zeros(1,2*215);
twb2 = zeros(1,2*215);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa648[215*2*4] = {");
for i=1:2:(2*214)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb648[215*2*4] = {");
for i=1:2:(2*214)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa648[215*2*4] = {32765,-318,32765,-318,32765,-318,32765,-318,
                                  32760,-636,32760,-636,32760,-636,32760,-636,
                                  32753,-954,32753,-954,32753,-954,32753,-954,
                                  32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32728,-1588,32728,-1588,32728,-1588,32728,-1588,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32691,-2223,32691,-2223,32691,-2223,32691,-2223,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32613,-3173,32613,-3173,32613,-3173,32613,-3173,
                                  32580,-3489,32580,-3489,32580,-3489,32580,-3489,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32507,-4120,32507,-4120,32507,-4120,32507,-4120,
                                  32465,-4435,32465,-4435,32465,-4435,32465,-4435,
                                  32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                  32373,-5064,32373,-5064,32373,-5064,32373,-5064,
                                  32322,-5377,32322,-5377,32322,-5377,32322,-5377,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32212,-6003,32212,-6003,32212,-6003,32212,-6003,
                                  32152,-6315,32152,-6315,32152,-6315,32152,-6315,
                                  32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                  32024,-6937,32024,-6937,32024,-6937,32024,-6937,
                                  31955,-7248,31955,-7248,31955,-7248,31955,-7248,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31808,-7866,31808,-7866,31808,-7866,31808,-7866,
                                  31731,-8174,31731,-8174,31731,-8174,31731,-8174,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31566,-8788,31566,-8788,31566,-8788,31566,-8788,
                                  31480,-9093,31480,-9093,31480,-9093,31480,-9093,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31297,-9702,31297,-9702,31297,-9702,31297,-9702,
                                  31202,-10005,31202,-10005,31202,-10005,31202,-10005,
                                  31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                  31002,-10608,31002,-10608,31002,-10608,31002,-10608,
                                  30898,-10908,30898,-10908,30898,-10908,30898,-10908,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30680,-11505,30680,-11505,30680,-11505,30680,-11505,
                                  30567,-11802,30567,-11802,30567,-11802,30567,-11802,
                                  30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                  30333,-12393,30333,-12393,30333,-12393,30333,-12393,
                                  30211,-12687,30211,-12687,30211,-12687,30211,-12687,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29959,-13270,29959,-13270,29959,-13270,29959,-13270,
                                  29829,-13560,29829,-13560,29829,-13560,29829,-13560,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29561,-14136,29561,-14136,29561,-14136,29561,-14136,
                                  29422,-14422,29422,-14422,29422,-14422,29422,-14422,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29137,-14990,29137,-14990,29137,-14990,29137,-14990,
                                  28990,-15271,28990,-15271,28990,-15271,28990,-15271,
                                  28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                  28689,-15831,28689,-15831,28689,-15831,28689,-15831,
                                  28534,-16108,28534,-16108,28534,-16108,28534,-16108,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28216,-16658,28216,-16658,28216,-16658,28216,-16658,
                                  28054,-16931,28054,-16931,28054,-16931,28054,-16931,
                                  27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                  27720,-17472,27720,-17472,27720,-17472,27720,-17472,
                                  27549,-17740,27549,-17740,27549,-17740,27549,-17740,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27200,-18271,27200,-18271,27200,-18271,27200,-18271,
                                  27022,-18534,27022,-18534,27022,-18534,27022,-18534,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26657,-19054,26657,-19054,26657,-19054,26657,-19054,
                                  26471,-19312,26471,-19312,26471,-19312,26471,-19312,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  26092,-19822,26092,-19822,26092,-19822,26092,-19822,
                                  25898,-20074,25898,-20074,25898,-20074,25898,-20074,
                                  25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                  25504,-20572,25504,-20572,25504,-20572,25504,-20572,
                                  25304,-20818,25304,-20818,25304,-20818,25304,-20818,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24895,-21305,24895,-21305,24895,-21305,24895,-21305,
                                  24687,-21546,24687,-21546,24687,-21546,24687,-21546,
                                  24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                  24265,-22020,24265,-22020,24265,-22020,24265,-22020,
                                  24050,-22254,24050,-22254,24050,-22254,24050,-22254,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23614,-22717,23614,-22717,23614,-22717,23614,-22717,
                                  23393,-22945,23393,-22945,23393,-22945,23393,-22945,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22944,-23394,22944,-23394,22944,-23394,22944,-23394,
                                  22716,-23615,22716,-23615,22716,-23615,22716,-23615,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22253,-24051,22253,-24051,22253,-24051,22253,-24051,
                                  22019,-24266,22019,-24266,22019,-24266,22019,-24266,
                                  21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                  21545,-24688,21545,-24688,21545,-24688,21545,-24688,
                                  21304,-24896,21304,-24896,21304,-24896,21304,-24896,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20817,-25305,20817,-25305,20817,-25305,20817,-25305,
                                  20571,-25505,20571,-25505,20571,-25505,20571,-25505,
                                  20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                  20073,-25899,20073,-25899,20073,-25899,20073,-25899,
                                  19821,-26093,19821,-26093,19821,-26093,19821,-26093,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19311,-26472,19311,-26472,19311,-26472,19311,-26472,
                                  19053,-26658,19053,-26658,19053,-26658,19053,-26658,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18533,-27023,18533,-27023,18533,-27023,18533,-27023,
                                  18270,-27201,18270,-27201,18270,-27201,18270,-27201,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17739,-27550,17739,-27550,17739,-27550,17739,-27550,
                                  17471,-27721,17471,-27721,17471,-27721,17471,-27721,
                                  17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                  16930,-28055,16930,-28055,16930,-28055,16930,-28055,
                                  16657,-28217,16657,-28217,16657,-28217,16657,-28217,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16107,-28535,16107,-28535,16107,-28535,16107,-28535,
                                  15830,-28690,15830,-28690,15830,-28690,15830,-28690,
                                  15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                  15270,-28991,15270,-28991,15270,-28991,15270,-28991,
                                  14989,-29138,14989,-29138,14989,-29138,14989,-29138,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14421,-29423,14421,-29423,14421,-29423,14421,-29423,
                                  14135,-29562,14135,-29562,14135,-29562,14135,-29562,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13559,-29830,13559,-29830,13559,-29830,13559,-29830,
                                  13269,-29960,13269,-29960,13269,-29960,13269,-29960,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12686,-30212,12686,-30212,12686,-30212,12686,-30212,
                                  12392,-30334,12392,-30334,12392,-30334,12392,-30334,
                                  12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                  11801,-30568,11801,-30568,11801,-30568,11801,-30568,
                                  11504,-30681,11504,-30681,11504,-30681,11504,-30681,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10907,-30899,10907,-30899,10907,-30899,10907,-30899,
                                  10607,-31003,10607,-31003,10607,-31003,10607,-31003,
                                  10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                  10004,-31203,10004,-31203,10004,-31203,10004,-31203,
                                  9701,-31298,9701,-31298,9701,-31298,9701,-31298,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  9092,-31481,9092,-31481,9092,-31481,9092,-31481,
                                  8787,-31567,8787,-31567,8787,-31567,8787,-31567,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8173,-31732,8173,-31732,8173,-31732,8173,-31732,
                                  7865,-31809,7865,-31809,7865,-31809,7865,-31809,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  7247,-31956,7247,-31956,7247,-31956,7247,-31956,
                                  6936,-32025,6936,-32025,6936,-32025,6936,-32025,
                                  6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                  6314,-32153,6314,-32153,6314,-32153,6314,-32153,
                                  6002,-32213,6002,-32213,6002,-32213,6002,-32213,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5376,-32323,5376,-32323,5376,-32323,5376,-32323,
                                  5063,-32374,5063,-32374,5063,-32374,5063,-32374,
                                  4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                  4434,-32466,4434,-32466,4434,-32466,4434,-32466,
                                  4119,-32508,4119,-32508,4119,-32508,4119,-32508,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3488,-32581,3488,-32581,3488,-32581,3488,-32581,
                                  3172,-32614,3172,-32614,3172,-32614,3172,-32614,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2539,-32669,2539,-32669,2539,-32669,2539,-32669,
                                  2222,-32692,2222,-32692,2222,-32692,2222,-32692,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1587,-32729,1587,-32729,1587,-32729,1587,-32729,
                                  1270,-32743,1270,-32743,1270,-32743,1270,-32743,
                                  953,-32754,953,-32754,953,-32754,953,-32754,
                                  635,-32761,635,-32761,635,-32761,635,-32761,
                                  317,-32766,317,-32766,317,-32766,317,-32766,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -318,-32766,-318,-32766,-318,-32766,-318,-32766,
                                  -636,-32761,-636,-32761,-636,-32761,-636,-32761,
                                  -954,-32754,-954,-32754,-954,-32754,-954,-32754,
                                  -1271,-32743,-1271,-32743,-1271,-32743,-1271,-32743,
                                  -1588,-32729,-1588,-32729,-1588,-32729,-1588,-32729,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2223,-32692,-2223,-32692,-2223,-32692,-2223,-32692,
                                  -2540,-32669,-2540,-32669,-2540,-32669,-2540,-32669,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3173,-32614,-3173,-32614,-3173,-32614,-3173,-32614,
                                  -3489,-32581,-3489,-32581,-3489,-32581,-3489,-32581,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4120,-32508,-4120,-32508,-4120,-32508,-4120,-32508,
                                  -4435,-32466,-4435,-32466,-4435,-32466,-4435,-32466,
                                  -4749,-32422,-4749,-32422,-4749,-32422,-4749,-32422,
                                  -5064,-32374,-5064,-32374,-5064,-32374,-5064,-32374,
                                  -5377,-32323,-5377,-32323,-5377,-32323,-5377,-32323,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6003,-32213,-6003,-32213,-6003,-32213,-6003,-32213,
                                  -6315,-32153,-6315,-32153,-6315,-32153,-6315,-32153,
                                  -6627,-32091,-6627,-32091,-6627,-32091,-6627,-32091,
                                  -6937,-32025,-6937,-32025,-6937,-32025,-6937,-32025,
                                  -7248,-31956,-7248,-31956,-7248,-31956,-7248,-31956,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -7866,-31809,-7866,-31809,-7866,-31809,-7866,-31809,
                                  -8174,-31732,-8174,-31732,-8174,-31732,-8174,-31732,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8788,-31567,-8788,-31567,-8788,-31567,-8788,-31567,
                                  -9093,-31481,-9093,-31481,-9093,-31481,-9093,-31481,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -9702,-31298,-9702,-31298,-9702,-31298,-9702,-31298,
                                  -10005,-31203,-10005,-31203,-10005,-31203,-10005,-31203,
                                  -10307,-31104,-10307,-31104,-10307,-31104,-10307,-31104,
                                  -10608,-31003,-10608,-31003,-10608,-31003,-10608,-31003,
                                  -10908,-30899,-10908,-30899,-10908,-30899,-10908,-30899,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11505,-30681,-11505,-30681,-11505,-30681,-11505,-30681,
                                  -11802,-30568,-11802,-30568,-11802,-30568,-11802,-30568,
                                  -12098,-30452,-12098,-30452,-12098,-30452,-12098,-30452,
                                  -12393,-30334,-12393,-30334,-12393,-30334,-12393,-30334,
                                  -12687,-30212,-12687,-30212,-12687,-30212,-12687,-30212,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13270,-29960,-13270,-29960,-13270,-29960,-13270,-29960,
                                  -13560,-29830,-13560,-29830,-13560,-29830,-13560,-29830,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -14422,-29423,-14422,-29423,-14422,-29423,-14422,-29423,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -14990,-29138,-14990,-29138,-14990,-29138,-14990,-29138,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -15552,-28842,-15552,-28842,-15552,-28842,-15552,-28842,
                                  -15831,-28690,-15831,-28690,-15831,-28690,-15831,-28690,
                                  -16108,-28535,-16108,-28535,-16108,-28535,-16108,-28535
                                 };
static int16_t twb648[215*2*4] = {32760,-636,32760,-636,32760,-636,32760,-636,
                                  32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32613,-3173,32613,-3173,32613,-3173,32613,-3173,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32465,-4435,32465,-4435,32465,-4435,32465,-4435,
                                  32373,-5064,32373,-5064,32373,-5064,32373,-5064,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32152,-6315,32152,-6315,32152,-6315,32152,-6315,
                                  32024,-6937,32024,-6937,32024,-6937,32024,-6937,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31731,-8174,31731,-8174,31731,-8174,31731,-8174,
                                  31566,-8788,31566,-8788,31566,-8788,31566,-8788,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31202,-10005,31202,-10005,31202,-10005,31202,-10005,
                                  31002,-10608,31002,-10608,31002,-10608,31002,-10608,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30567,-11802,30567,-11802,30567,-11802,30567,-11802,
                                  30333,-12393,30333,-12393,30333,-12393,30333,-12393,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29829,-13560,29829,-13560,29829,-13560,29829,-13560,
                                  29561,-14136,29561,-14136,29561,-14136,29561,-14136,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  28990,-15271,28990,-15271,28990,-15271,28990,-15271,
                                  28689,-15831,28689,-15831,28689,-15831,28689,-15831,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28054,-16931,28054,-16931,28054,-16931,28054,-16931,
                                  27720,-17472,27720,-17472,27720,-17472,27720,-17472,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27022,-18534,27022,-18534,27022,-18534,27022,-18534,
                                  26657,-19054,26657,-19054,26657,-19054,26657,-19054,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  25898,-20074,25898,-20074,25898,-20074,25898,-20074,
                                  25504,-20572,25504,-20572,25504,-20572,25504,-20572,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24687,-21546,24687,-21546,24687,-21546,24687,-21546,
                                  24265,-22020,24265,-22020,24265,-22020,24265,-22020,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23393,-22945,23393,-22945,23393,-22945,23393,-22945,
                                  22944,-23394,22944,-23394,22944,-23394,22944,-23394,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22019,-24266,22019,-24266,22019,-24266,22019,-24266,
                                  21545,-24688,21545,-24688,21545,-24688,21545,-24688,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20571,-25505,20571,-25505,20571,-25505,20571,-25505,
                                  20073,-25899,20073,-25899,20073,-25899,20073,-25899,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19053,-26658,19053,-26658,19053,-26658,19053,-26658,
                                  18533,-27023,18533,-27023,18533,-27023,18533,-27023,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17471,-27721,17471,-27721,17471,-27721,17471,-27721,
                                  16930,-28055,16930,-28055,16930,-28055,16930,-28055,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15830,-28690,15830,-28690,15830,-28690,15830,-28690,
                                  15270,-28991,15270,-28991,15270,-28991,15270,-28991,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14135,-29562,14135,-29562,14135,-29562,14135,-29562,
                                  13559,-29830,13559,-29830,13559,-29830,13559,-29830,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12392,-30334,12392,-30334,12392,-30334,12392,-30334,
                                  11801,-30568,11801,-30568,11801,-30568,11801,-30568,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10607,-31003,10607,-31003,10607,-31003,10607,-31003,
                                  10004,-31203,10004,-31203,10004,-31203,10004,-31203,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8787,-31567,8787,-31567,8787,-31567,8787,-31567,
                                  8173,-31732,8173,-31732,8173,-31732,8173,-31732,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  6936,-32025,6936,-32025,6936,-32025,6936,-32025,
                                  6314,-32153,6314,-32153,6314,-32153,6314,-32153,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5063,-32374,5063,-32374,5063,-32374,5063,-32374,
                                  4434,-32466,4434,-32466,4434,-32466,4434,-32466,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3172,-32614,3172,-32614,3172,-32614,3172,-32614,
                                  2539,-32669,2539,-32669,2539,-32669,2539,-32669,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1270,-32743,1270,-32743,1270,-32743,1270,-32743,
                                  635,-32761,635,-32761,635,-32761,635,-32761,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -636,-32761,-636,-32761,-636,-32761,-636,-32761,
                                  -1271,-32743,-1271,-32743,-1271,-32743,-1271,-32743,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2540,-32669,-2540,-32669,-2540,-32669,-2540,-32669,
                                  -3173,-32614,-3173,-32614,-3173,-32614,-3173,-32614,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4435,-32466,-4435,-32466,-4435,-32466,-4435,-32466,
                                  -5064,-32374,-5064,-32374,-5064,-32374,-5064,-32374,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6315,-32153,-6315,-32153,-6315,-32153,-6315,-32153,
                                  -6937,-32025,-6937,-32025,-6937,-32025,-6937,-32025,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -8174,-31732,-8174,-31732,-8174,-31732,-8174,-31732,
                                  -8788,-31567,-8788,-31567,-8788,-31567,-8788,-31567,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -10005,-31203,-10005,-31203,-10005,-31203,-10005,-31203,
                                  -10608,-31003,-10608,-31003,-10608,-31003,-10608,-31003,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11802,-30568,-11802,-30568,-11802,-30568,-11802,-30568,
                                  -12393,-30334,-12393,-30334,-12393,-30334,-12393,-30334,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13560,-29830,-13560,-29830,-13560,-29830,-13560,-29830,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -15831,-28690,-15831,-28690,-15831,-28690,-15831,-28690,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16931,-28055,-16931,-28055,-16931,-28055,-16931,-28055,
                                  -17472,-27721,-17472,-27721,-17472,-27721,-17472,-27721,
                                  -18006,-27377,-18006,-27377,-18006,-27377,-18006,-27377,
                                  -18534,-27023,-18534,-27023,-18534,-27023,-18534,-27023,
                                  -19054,-26658,-19054,-26658,-19054,-26658,-19054,-26658,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -20074,-25899,-20074,-25899,-20074,-25899,-20074,-25899,
                                  -20572,-25505,-20572,-25505,-20572,-25505,-20572,-25505,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21546,-24688,-21546,-24688,-21546,-24688,-21546,-24688,
                                  -22020,-24266,-22020,-24266,-22020,-24266,-22020,-24266,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -22945,-23394,-22945,-23394,-22945,-23394,-22945,-23394,
                                  -23394,-22945,-23394,-22945,-23394,-22945,-23394,-22945,
                                  -23834,-22487,-23834,-22487,-23834,-22487,-23834,-22487,
                                  -24266,-22020,-24266,-22020,-24266,-22020,-24266,-22020,
                                  -24688,-21546,-24688,-21546,-24688,-21546,-24688,-21546,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25505,-20572,-25505,-20572,-25505,-20572,-25505,-20572,
                                  -25899,-20074,-25899,-20074,-25899,-20074,-25899,-20074,
                                  -26284,-19568,-26284,-19568,-26284,-19568,-26284,-19568,
                                  -26658,-19054,-26658,-19054,-26658,-19054,-26658,-19054,
                                  -27023,-18534,-27023,-18534,-27023,-18534,-27023,-18534,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -27721,-17472,-27721,-17472,-27721,-17472,-27721,-17472,
                                  -28055,-16931,-28055,-16931,-28055,-16931,-28055,-16931,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28690,-15831,-28690,-15831,-28690,-15831,-28690,-15831,
                                  -28991,-15271,-28991,-15271,-28991,-15271,-28991,-15271,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29562,-14136,-29562,-14136,-29562,-14136,-29562,-14136,
                                  -29830,-13560,-29830,-13560,-29830,-13560,-29830,-13560,
                                  -30088,-12979,-30088,-12979,-30088,-12979,-30088,-12979,
                                  -30334,-12393,-30334,-12393,-30334,-12393,-30334,-12393,
                                  -30568,-11802,-30568,-11802,-30568,-11802,-30568,-11802,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -31003,-10608,-31003,-10608,-31003,-10608,-31003,-10608,
                                  -31203,-10005,-31203,-10005,-31203,-10005,-31203,-10005,
                                  -31391,-9398,-31391,-9398,-31391,-9398,-31391,-9398,
                                  -31567,-8788,-31567,-8788,-31567,-8788,-31567,-8788,
                                  -31732,-8174,-31732,-8174,-31732,-8174,-31732,-8174,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -32025,-6937,-32025,-6937,-32025,-6937,-32025,-6937,
                                  -32153,-6315,-32153,-6315,-32153,-6315,-32153,-6315,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32374,-5064,-32374,-5064,-32374,-5064,-32374,-5064,
                                  -32466,-4435,-32466,-4435,-32466,-4435,-32466,-4435,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32614,-3173,-32614,-3173,-32614,-3173,-32614,-3173,
                                  -32669,-2540,-32669,-2540,-32669,-2540,-32669,-2540,
                                  -32712,-1906,-32712,-1906,-32712,-1906,-32712,-1906,
                                  -32743,-1271,-32743,-1271,-32743,-1271,-32743,-1271,
                                  -32761,-636,-32761,-636,-32761,-636,-32761,-636,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32761,635,-32761,635,-32761,635,-32761,635,
                                  -32743,1270,-32743,1270,-32743,1270,-32743,1270,
                                  -32712,1905,-32712,1905,-32712,1905,-32712,1905,
                                  -32669,2539,-32669,2539,-32669,2539,-32669,2539,
                                  -32614,3172,-32614,3172,-32614,3172,-32614,3172,
                                  -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                  -32466,4434,-32466,4434,-32466,4434,-32466,4434,
                                  -32374,5063,-32374,5063,-32374,5063,-32374,5063,
                                  -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                  -32153,6314,-32153,6314,-32153,6314,-32153,6314,
                                  -32025,6936,-32025,6936,-32025,6936,-32025,6936,
                                  -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                  -31732,8173,-31732,8173,-31732,8173,-31732,8173,
                                  -31567,8787,-31567,8787,-31567,8787,-31567,8787,
                                  -31391,9397,-31391,9397,-31391,9397,-31391,9397,
                                  -31203,10004,-31203,10004,-31203,10004,-31203,10004,
                                  -31003,10607,-31003,10607,-31003,10607,-31003,10607,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30568,11801,-30568,11801,-30568,11801,-30568,11801,
                                  -30334,12392,-30334,12392,-30334,12392,-30334,12392,
                                  -30088,12978,-30088,12978,-30088,12978,-30088,12978,
                                  -29830,13559,-29830,13559,-29830,13559,-29830,13559,
                                  -29562,14135,-29562,14135,-29562,14135,-29562,14135,
                                  -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                  -28991,15270,-28991,15270,-28991,15270,-28991,15270,
                                  -28690,15830,-28690,15830,-28690,15830,-28690,15830,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -28055,16930,-28055,16930,-28055,16930,-28055,16930,
                                  -27721,17471,-27721,17471,-27721,17471,-27721,17471,
                                  -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                  -27023,18533,-27023,18533,-27023,18533,-27023,18533,
                                  -26658,19053,-26658,19053,-26658,19053,-26658,19053,
                                  -26284,19567,-26284,19567,-26284,19567,-26284,19567,
                                  -25899,20073,-25899,20073,-25899,20073,-25899,20073,
                                  -25505,20571,-25505,20571,-25505,20571,-25505,20571,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24688,21545,-24688,21545,-24688,21545,-24688,21545,
                                  -24266,22019,-24266,22019,-24266,22019,-24266,22019,
                                  -23834,22486,-23834,22486,-23834,22486,-23834,22486,
                                  -23394,22944,-23394,22944,-23394,22944,-23394,22944,
                                  -22945,23393,-22945,23393,-22945,23393,-22945,23393,
                                  -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                  -22020,24265,-22020,24265,-22020,24265,-22020,24265,
                                  -21546,24687,-21546,24687,-21546,24687,-21546,24687,
                                  -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                  -20572,25504,-20572,25504,-20572,25504,-20572,25504,
                                  -20074,25898,-20074,25898,-20074,25898,-20074,25898,
                                  -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                  -19054,26657,-19054,26657,-19054,26657,-19054,26657,
                                  -18534,27022,-18534,27022,-18534,27022,-18534,27022,
                                  -18006,27376,-18006,27376,-18006,27376,-18006,27376,
                                  -17472,27720,-17472,27720,-17472,27720,-17472,27720,
                                  -16931,28054,-16931,28054,-16931,28054,-16931,28054
                                 };

void dft648(int16_t *x,int16_t *y,unsigned char scale_flag)  // 216 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa648[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb648[0];
  simd_q15_t x2128[648];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[648];//=&ytmp128array3[0];



  for (i=0,j=0; i<216; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+216] = x128[j+1];
    x2128[i+432] = x128[j+2];
  }

  dft216((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft216((int16_t *)(x2128+216),(int16_t *)(ytmp128+216),1);
  dft216((int16_t *)(x2128+432),(int16_t *)(ytmp128+432),1);

  bfly3_tw1(ytmp128,ytmp128+216,ytmp128+432,y128,y128+216,y128+432);

  for (i=1,j=0; i<216; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+216+i,
          ytmp128+432+i,
          y128+i,
          y128+216+i,
          y128+432+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<648; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};


/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:179)/720));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:179)/720));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:179)/720));
twa2 = zeros(1,2*179);
twb2 = zeros(1,2*179);
twc2 = zeros(1,2*179);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa720[179*2*4] = {");
for i=1:2:(2*178)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"\nstatic int16_t twb720[179*2*4] = {");
for i=1:2:(2*178)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"\nstatic int16_t twc720[179*2*4] = {");
for i=1:2:(2*178)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
 */

static int16_t twa720[179*2*4] = {32765,-286,32765,-286,32765,-286,32765,-286,
                                  32762,-572,32762,-572,32762,-572,32762,-572,
                                  32755,-858,32755,-858,32755,-858,32755,-858,
                                  32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32705,-2001,32705,-2001,32705,-2001,32705,-2001,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32616,-3141,32616,-3141,32616,-3141,32616,-3141,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32556,-3710,32556,-3710,32556,-3710,32556,-3710,
                                  32522,-3994,32522,-3994,32522,-3994,32522,-3994,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32407,-4844,32407,-4844,32407,-4844,32407,-4844,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32317,-5409,32317,-5409,32317,-5409,32317,-5409,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32164,-6253,32164,-6253,32164,-6253,32164,-6253,
                                  32109,-6533,32109,-6533,32109,-6533,32109,-6533,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31927,-7371,31927,-7371,31927,-7371,31927,-7371,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31723,-8205,31723,-8205,31723,-8205,31723,-8205,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31575,-8757,31575,-8757,31575,-8757,31575,-8757,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31335,-9581,31335,-9581,31335,-9581,31335,-9581,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31073,-10398,31073,-10398,31073,-10398,31073,-10398,
                                  30981,-10668,30981,-10668,30981,-10668,30981,-10668,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30691,-11476,30691,-11476,30691,-11476,30691,-11476,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30486,-12010,30486,-12010,30486,-12010,30486,-12010,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30162,-12804,30162,-12804,30162,-12804,30162,-12804,
                                  30049,-13066,30049,-13066,30049,-13066,30049,-13066,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29816,-13589,29816,-13589,29816,-13589,29816,-13589,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  29324,-14621,29324,-14621,29324,-14621,29324,-14621,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28658,-15886,28658,-15886,28658,-15886,28658,-15886,
                                  28518,-16136,28518,-16136,28518,-16136,28518,-16136,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28233,-16631,28233,-16631,28233,-16631,28233,-16631,
                                  28086,-16877,28086,-16877,28086,-16877,28086,-16877,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27323,-18086,27323,-18086,27323,-18086,27323,-18086,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26676,-19028,26676,-19028,26676,-19028,26676,-19028,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26339,-19491,26339,-19491,26339,-19491,26339,-19491,
                                  26168,-19720,26168,-19720,26168,-19720,26168,-19720,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25643,-20398,25643,-20398,25643,-20398,25643,-20398,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25283,-20843,25283,-20843,25283,-20843,25283,-20843,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24729,-21498,24729,-21498,24729,-21498,24729,-21498,
                                  24541,-21713,24541,-21713,24541,-21713,24541,-21713,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23964,-22348,23964,-22348,23964,-22348,23964,-22348,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23371,-22967,23371,-22967,23371,-22967,23371,-22967,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22966,-23372,22966,-23372,22966,-23372,22966,-23372,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  22347,-23965,22347,-23965,22347,-23965,22347,-23965,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21712,-24542,21712,-24542,21712,-24542,21712,-24542,
                                  21497,-24730,21497,-24730,21497,-24730,21497,-24730,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20842,-25284,20842,-25284,20842,-25284,20842,-25284,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20397,-25644,20397,-25644,20397,-25644,20397,-25644,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19719,-26169,19719,-26169,19719,-26169,19719,-26169,
                                  19490,-26340,19490,-26340,19490,-26340,19490,-26340,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  19027,-26677,19027,-26677,19027,-26677,19027,-26677,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  18085,-27324,18085,-27324,18085,-27324,18085,-27324,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16876,-28087,16876,-28087,16876,-28087,16876,-28087,
                                  16630,-28234,16630,-28234,16630,-28234,16630,-28234,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16135,-28519,16135,-28519,16135,-28519,16135,-28519,
                                  15885,-28659,15885,-28659,15885,-28659,15885,-28659,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14620,-29325,14620,-29325,14620,-29325,14620,-29325,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13588,-29817,13588,-29817,13588,-29817,13588,-29817,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  13065,-30050,13065,-30050,13065,-30050,13065,-30050,
                                  12803,-30163,12803,-30163,12803,-30163,12803,-30163,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  12009,-30487,12009,-30487,12009,-30487,12009,-30487,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11475,-30692,11475,-30692,11475,-30692,11475,-30692,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10667,-30982,10667,-30982,10667,-30982,10667,-30982,
                                  10397,-31074,10397,-31074,10397,-31074,10397,-31074,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9580,-31336,9580,-31336,9580,-31336,9580,-31336,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  8756,-31576,8756,-31576,8756,-31576,8756,-31576,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8204,-31724,8204,-31724,8204,-31724,8204,-31724,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  7370,-31928,7370,-31928,7370,-31928,7370,-31928,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6532,-32110,6532,-32110,6532,-32110,6532,-32110,
                                  6252,-32165,6252,-32165,6252,-32165,6252,-32165,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5408,-32318,5408,-32318,5408,-32318,5408,-32318,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4843,-32408,4843,-32408,4843,-32408,4843,-32408,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3993,-32523,3993,-32523,3993,-32523,3993,-32523,
                                  3709,-32557,3709,-32557,3709,-32557,3709,-32557,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  3140,-32617,3140,-32617,3140,-32617,3140,-32617,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  2000,-32706,2000,-32706,2000,-32706,2000,-32706,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  571,-32763,571,-32763,571,-32763,571,-32763,
                                  285,-32766,285,-32766,285,-32766,285,-32766
                                 };

static int16_t twb720[179*2*4] = {32762,-572,32762,-572,32762,-572,32762,-572,
                                  32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32522,-3994,32522,-3994,32522,-3994,32522,-3994,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32164,-6253,32164,-6253,32164,-6253,32164,-6253,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31927,-7371,31927,-7371,31927,-7371,31927,-7371,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31335,-9581,31335,-9581,31335,-9581,31335,-9581,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30981,-10668,30981,-10668,30981,-10668,30981,-10668,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  30162,-12804,30162,-12804,30162,-12804,30162,-12804,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28658,-15886,28658,-15886,28658,-15886,28658,-15886,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28086,-16877,28086,-16877,28086,-16877,28086,-16877,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26168,-19720,26168,-19720,26168,-19720,26168,-19720,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24729,-21498,24729,-21498,24729,-21498,24729,-21498,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  23964,-22348,23964,-22348,23964,-22348,23964,-22348,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  22347,-23965,22347,-23965,22347,-23965,22347,-23965,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21497,-24730,21497,-24730,21497,-24730,21497,-24730,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19719,-26169,19719,-26169,19719,-26169,19719,-26169,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  16876,-28087,16876,-28087,16876,-28087,16876,-28087,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15885,-28659,15885,-28659,15885,-28659,15885,-28659,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12803,-30163,12803,-30163,12803,-30163,12803,-30163,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10667,-30982,10667,-30982,10667,-30982,10667,-30982,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9580,-31336,9580,-31336,9580,-31336,9580,-31336,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7370,-31928,7370,-31928,7370,-31928,7370,-31928,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6252,-32165,6252,-32165,6252,-32165,6252,-32165,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  3993,-32523,3993,-32523,3993,-32523,3993,-32523,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  571,-32763,571,-32763,571,-32763,571,-32763,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -572,-32763,-572,-32763,-572,-32763,-572,-32763,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3994,-32523,-3994,-32523,-3994,-32523,-3994,-32523,
                                  -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6253,-32165,-6253,-32165,-6253,-32165,-6253,-32165,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7371,-31928,-7371,-31928,-7371,-31928,-7371,-31928,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                  -9581,-31336,-9581,-31336,-9581,-31336,-9581,-31336,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10668,-30982,-10668,-30982,-10668,-30982,-10668,-30982,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12804,-30163,-12804,-30163,-12804,-30163,-12804,-30163,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                  -15886,-28659,-15886,-28659,-15886,-28659,-15886,-28659,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16877,-28087,-16877,-28087,-16877,-28087,-16877,-28087,
                                  -17364,-27788,-17364,-27788,-17364,-27788,-17364,-27788,
                                  -17847,-27481,-17847,-27481,-17847,-27481,-17847,-27481,
                                  -18324,-27166,-18324,-27166,-18324,-27166,-18324,-27166,
                                  -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19720,-26169,-19720,-26169,-19720,-26169,-19720,-26169,
                                  -20174,-25821,-20174,-25821,-20174,-25821,-20174,-25821,
                                  -20621,-25465,-20621,-25465,-20621,-25465,-20621,-25465,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21498,-24730,-21498,-24730,-21498,-24730,-21498,-24730,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22348,-23965,-22348,-23965,-22348,-23965,-22348,-23965,
                                  -22762,-23571,-22762,-23571,-22762,-23571,-22762,-23571,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23571,-22762,-23571,-22762,-23571,-22762,-23571,-22762,
                                  -23965,-22348,-23965,-22348,-23965,-22348,-23965,-22348,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -24730,-21498,-24730,-21498,-24730,-21498,-24730,-21498,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25465,-20621,-25465,-20621,-25465,-20621,-25465,-20621,
                                  -25821,-20174,-25821,-20174,-25821,-20174,-25821,-20174,
                                  -26169,-19720,-26169,-19720,-26169,-19720,-26169,-19720,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                  -27166,-18324,-27166,-18324,-27166,-18324,-27166,-18324,
                                  -27481,-17847,-27481,-17847,-27481,-17847,-27481,-17847,
                                  -27788,-17364,-27788,-17364,-27788,-17364,-27788,-17364,
                                  -28087,-16877,-28087,-16877,-28087,-16877,-28087,-16877,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28659,-15886,-28659,-15886,-28659,-15886,-28659,-15886,
                                  -28932,-15384,-28932,-15384,-28932,-15384,-28932,-15384,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29451,-14365,-29451,-14365,-29451,-14365,-29451,-14365,
                                  -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30163,-12804,-30163,-12804,-30163,-12804,-30163,-12804,
                                  -30382,-12275,-30382,-12275,-30382,-12275,-30382,-12275,
                                  -30591,-11743,-30591,-11743,-30591,-11743,-30591,-11743,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -30982,-10668,-30982,-10668,-30982,-10668,-30982,-10668,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31336,-9581,-31336,-9581,-31336,-9581,-31336,-9581,
                                  -31498,-9032,-31498,-9032,-31498,-9032,-31498,-9032,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31794,-7928,-31794,-7928,-31794,-7928,-31794,-7928,
                                  -31928,-7371,-31928,-7371,-31928,-7371,-31928,-7371,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32165,-6253,-32165,-6253,-32165,-6253,-32165,-6253,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32449,-4561,-32449,-4561,-32449,-4561,-32449,-4561,
                                  -32523,-3994,-32523,-3994,-32523,-3994,-32523,-3994,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                  -32688,-2286,-32688,-2286,-32688,-2286,-32688,-2286,
                                  -32723,-1715,-32723,-1715,-32723,-1715,-32723,-1715,
                                  -32748,-1144,-32748,-1144,-32748,-1144,-32748,-1144,
                                  -32763,-572,-32763,-572,-32763,-572,-32763,-572
                                 };

static int16_t twc720[179*2*4] = {32755,-858,32755,-858,32755,-858,32755,-858,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -858,-32756,-858,-32756,-858,-32756,-858,-32756,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2571,-32666,-2571,-32666,-2571,-32666,-2571,-32666,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5972,-32219,-5972,-32219,-5972,-32219,-5972,-32219,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7650,-31862,-7650,-31862,-7650,-31862,-7650,-31862,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -9307,-31418,-9307,-31418,-9307,-31418,-9307,-31418,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10938,-30888,-10938,-30888,-10938,-30888,-10938,-30888,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -14107,-29576,-14107,-29576,-14107,-29576,-14107,-29576,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15636,-28797,-15636,-28797,-15636,-28797,-15636,-28797,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -17121,-27939,-17121,-27939,-17121,-27939,-17121,-27939,
                                  -17847,-27481,-17847,-27481,-17847,-27481,-17847,-27481,
                                  -18560,-27005,-18560,-27005,-18560,-27005,-18560,-27005,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -20621,-25465,-20621,-25465,-20621,-25465,-20621,-25465,
                                  -21281,-24917,-21281,-24917,-21281,-24917,-21281,-24917,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22556,-23769,-22556,-23769,-22556,-23769,-22556,-23769,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23769,-22556,-23769,-22556,-23769,-22556,-23769,-22556,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -24917,-21281,-24917,-21281,-24917,-21281,-24917,-21281,
                                  -25465,-20621,-25465,-20621,-25465,-20621,-25465,-20621,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -27005,-18560,-27005,-18560,-27005,-18560,-27005,-18560,
                                  -27481,-17847,-27481,-17847,-27481,-17847,-27481,-17847,
                                  -27939,-17121,-27939,-17121,-27939,-17121,-27939,-17121,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28797,-15636,-28797,-15636,-28797,-15636,-28797,-15636,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29576,-14107,-29576,-14107,-29576,-14107,-29576,-14107,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30591,-11743,-30591,-11743,-30591,-11743,-30591,-11743,
                                  -30888,-10938,-30888,-10938,-30888,-10938,-30888,-10938,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31418,-9307,-31418,-9307,-31418,-9307,-31418,-9307,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31862,-7650,-31862,-7650,-31862,-7650,-31862,-7650,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32219,-5972,-32219,-5972,-32219,-5972,-32219,-5972,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32666,-2571,-32666,-2571,-32666,-2571,-32666,-2571,
                                  -32723,-1715,-32723,-1715,-32723,-1715,-32723,-1715,
                                  -32756,-858,-32756,-858,-32756,-858,-32756,-858,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32756,857,-32756,857,-32756,857,-32756,857,
                                  -32723,1714,-32723,1714,-32723,1714,-32723,1714,
                                  -32666,2570,-32666,2570,-32666,2570,-32666,2570,
                                  -32588,3425,-32588,3425,-32588,3425,-32588,3425,
                                  -32487,4276,-32487,4276,-32487,4276,-32487,4276,
                                  -32364,5125,-32364,5125,-32364,5125,-32364,5125,
                                  -32219,5971,-32219,5971,-32219,5971,-32219,5971,
                                  -32051,6812,-32051,6812,-32051,6812,-32051,6812,
                                  -31862,7649,-31862,7649,-31862,7649,-31862,7649,
                                  -31651,8480,-31651,8480,-31651,8480,-31651,8480,
                                  -31418,9306,-31418,9306,-31418,9306,-31418,9306,
                                  -31164,10125,-31164,10125,-31164,10125,-31164,10125,
                                  -30888,10937,-30888,10937,-30888,10937,-30888,10937,
                                  -30591,11742,-30591,11742,-30591,11742,-30591,11742,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -29935,13327,-29935,13327,-29935,13327,-29935,13327,
                                  -29576,14106,-29576,14106,-29576,14106,-29576,14106,
                                  -29196,14875,-29196,14875,-29196,14875,-29196,14875,
                                  -28797,15635,-28797,15635,-28797,15635,-28797,15635,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -27939,17120,-27939,17120,-27939,17120,-27939,17120,
                                  -27481,17846,-27481,17846,-27481,17846,-27481,17846,
                                  -27005,18559,-27005,18559,-27005,18559,-27005,18559,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -25996,19947,-25996,19947,-25996,19947,-25996,19947,
                                  -25465,20620,-25465,20620,-25465,20620,-25465,20620,
                                  -24917,21280,-24917,21280,-24917,21280,-24917,21280,
                                  -24351,21925,-24351,21925,-24351,21925,-24351,21925,
                                  -23769,22555,-23769,22555,-23769,22555,-23769,22555,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22556,23768,-22556,23768,-22556,23768,-22556,23768,
                                  -21926,24350,-21926,24350,-21926,24350,-21926,24350,
                                  -21281,24916,-21281,24916,-21281,24916,-21281,24916,
                                  -20621,25464,-20621,25464,-20621,25464,-20621,25464,
                                  -19948,25995,-19948,25995,-19948,25995,-19948,25995,
                                  -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                                  -18560,27004,-18560,27004,-18560,27004,-18560,27004,
                                  -17847,27480,-17847,27480,-17847,27480,-17847,27480,
                                  -17121,27938,-17121,27938,-17121,27938,-17121,27938,
                                  -16384,28377,-16384,28377,-16384,28377,-16384,28377,
                                  -15636,28796,-15636,28796,-15636,28796,-15636,28796,
                                  -14876,29195,-14876,29195,-14876,29195,-14876,29195,
                                  -14107,29575,-14107,29575,-14107,29575,-14107,29575,
                                  -13328,29934,-13328,29934,-13328,29934,-13328,29934,
                                  -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                  -11743,30590,-11743,30590,-11743,30590,-11743,30590,
                                  -10938,30887,-10938,30887,-10938,30887,-10938,30887,
                                  -10126,31163,-10126,31163,-10126,31163,-10126,31163,
                                  -9307,31417,-9307,31417,-9307,31417,-9307,31417,
                                  -8481,31650,-8481,31650,-8481,31650,-8481,31650,
                                  -7650,31861,-7650,31861,-7650,31861,-7650,31861,
                                  -6813,32050,-6813,32050,-6813,32050,-6813,32050,
                                  -5972,32218,-5972,32218,-5972,32218,-5972,32218,
                                  -5126,32363,-5126,32363,-5126,32363,-5126,32363,
                                  -4277,32486,-4277,32486,-4277,32486,-4277,32486,
                                  -3426,32587,-3426,32587,-3426,32587,-3426,32587,
                                  -2571,32665,-2571,32665,-2571,32665,-2571,32665,
                                  -1715,32722,-1715,32722,-1715,32722,-1715,32722,
                                  -858,32755,-858,32755,-858,32755,-858,32755
                                 };

void dft720(int16_t *x,int16_t *y,unsigned char scale_flag)  // 180 x 4
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa720[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb720[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc720[0];
  simd_q15_t x2128[720];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[720];//=&ytmp128array2[0];



  for (i=0,j=0; i<180; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+180] = x128[j+1];
    x2128[i+360] = x128[j+2];
    x2128[i+540] = x128[j+3];
  }

  dft180((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft180((int16_t *)(x2128+180),(int16_t *)(ytmp128+180),1);
  dft180((int16_t *)(x2128+360),(int16_t *)(ytmp128+360),1);
  dft180((int16_t *)(x2128+540),(int16_t *)(ytmp128+540),1);

  bfly4_tw1(ytmp128,ytmp128+180,ytmp128+360,ytmp128+540,y128,y128+180,y128+360,y128+540);

  for (i=1,j=0; i<180; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+180+i,
          ytmp128+360+i,
          ytmp128+540+i,
          y128+i,
          y128+180+i,
          y128+360+i,
          y128+540+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<720; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:287)/864));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:287)/864));
twa2 = zeros(1,2*287);
twb2 = zeros(1,2*287);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa864[287*2*4] = {");
for i=1:2:(2*286)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb864[287*2*4] = {");
for i=1:2:(2*286)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa864[287*2*4] = {32766,-239,32766,-239,32766,-239,32766,-239,
                                  32763,-477,32763,-477,32763,-477,32763,-477,
                                  32759,-715,32759,-715,32759,-715,32759,-715,
                                  32753,-954,32753,-954,32753,-954,32753,-954,
                                  32745,-1192,32745,-1192,32745,-1192,32745,-1192,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32724,-1668,32724,-1668,32724,-1668,32724,-1668,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32680,-2381,32680,-2381,32680,-2381,32680,-2381,
                                  32662,-2619,32662,-2619,32662,-2619,32662,-2619,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32620,-3094,32620,-3094,32620,-3094,32620,-3094,
                                  32597,-3331,32597,-3331,32597,-3331,32597,-3331,
                                  32572,-3568,32572,-3568,32572,-3568,32572,-3568,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32516,-4041,32516,-4041,32516,-4041,32516,-4041,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32454,-4514,32454,-4514,32454,-4514,32454,-4514,
                                  32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                  32385,-4985,32385,-4985,32385,-4985,32385,-4985,
                                  32348,-5221,32348,-5221,32348,-5221,32348,-5221,
                                  32309,-5456,32309,-5456,32309,-5456,32309,-5456,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32226,-5925,32226,-5925,32226,-5925,32226,-5925,
                                  32183,-6159,32183,-6159,32183,-6159,32183,-6159,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                  32041,-6860,32041,-6860,32041,-6860,32041,-6860,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31937,-7325,31937,-7325,31937,-7325,31937,-7325,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31827,-7789,31827,-7789,31827,-7789,31827,-7789,
                                  31770,-8020,31770,-8020,31770,-8020,31770,-8020,
                                  31711,-8251,31711,-8251,31711,-8251,31711,-8251,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31587,-8711,31587,-8711,31587,-8711,31587,-8711,
                                  31523,-8941,31523,-8941,31523,-8941,31523,-8941,
                                  31457,-9170,31457,-9170,31457,-9170,31457,-9170,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31321,-9626,31321,-9626,31321,-9626,31321,-9626,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31177,-10081,31177,-10081,31177,-10081,31177,-10081,
                                  31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30950,-10758,30950,-10758,30950,-10758,30950,-10758,
                                  30871,-10983,30871,-10983,30871,-10983,30871,-10983,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30708,-11431,30708,-11431,30708,-11431,30708,-11431,
                                  30624,-11654,30624,-11654,30624,-11654,30624,-11654,
                                  30539,-11877,30539,-11877,30539,-11877,30539,-11877,
                                  30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                  30363,-12319,30363,-12319,30363,-12319,30363,-12319,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30180,-12760,30180,-12760,30180,-12760,30180,-12760,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29992,-13197,29992,-13197,29992,-13197,29992,-13197,
                                  29895,-13415,29895,-13415,29895,-13415,29895,-13415,
                                  29796,-13632,29796,-13632,29796,-13632,29796,-13632,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29595,-14064,29595,-14064,29595,-14064,29595,-14064,
                                  29492,-14279,29492,-14279,29492,-14279,29492,-14279,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29173,-14919,29173,-14919,29173,-14919,29173,-14919,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28953,-15342,28953,-15342,28953,-15342,28953,-15342,
                                  28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                  28727,-15761,28727,-15761,28727,-15761,28727,-15761,
                                  28612,-15970,28612,-15970,28612,-15970,28612,-15970,
                                  28495,-16177,28495,-16177,28495,-16177,28495,-16177,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28257,-16590,28257,-16590,28257,-16590,28257,-16590,
                                  28135,-16795,28135,-16795,28135,-16795,28135,-16795,
                                  28012,-16999,28012,-16999,28012,-16999,28012,-16999,
                                  27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                  27762,-17405,27762,-17405,27762,-17405,27762,-17405,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27506,-17807,27506,-17807,27506,-17807,27506,-17807,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  27111,-18403,27111,-18403,27111,-18403,27111,-18403,
                                  26977,-18599,26977,-18599,26977,-18599,26977,-18599,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26703,-18990,26703,-18990,26703,-18990,26703,-18990,
                                  26564,-19183,26564,-19183,26564,-19183,26564,-19183,
                                  26424,-19376,26424,-19376,26424,-19376,26424,-19376,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  26140,-19758,26140,-19758,26140,-19758,26140,-19758,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25850,-20136,25850,-20136,25850,-20136,25850,-20136,
                                  25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                  25554,-20510,25554,-20510,25554,-20510,25554,-20510,
                                  25404,-20695,25404,-20695,25404,-20695,25404,-20695,
                                  25253,-20880,25253,-20880,25253,-20880,25253,-20880,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24947,-21245,24947,-21245,24947,-21245,24947,-21245,
                                  24791,-21426,24791,-21426,24791,-21426,24791,-21426,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                  24318,-21961,24318,-21961,24318,-21961,24318,-21961,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23996,-22313,23996,-22313,23996,-22313,23996,-22313,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23669,-22659,23669,-22659,23669,-22659,23669,-22659,
                                  23504,-22831,23504,-22831,23504,-22831,23504,-22831,
                                  23337,-23001,23337,-23001,23337,-23001,23337,-23001,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  23000,-23338,23000,-23338,23000,-23338,23000,-23338,
                                  22830,-23505,22830,-23505,22830,-23505,22830,-23505,
                                  22658,-23670,22658,-23670,22658,-23670,22658,-23670,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22312,-23997,22312,-23997,22312,-23997,22312,-23997,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21960,-24319,21960,-24319,21960,-24319,21960,-24319,
                                  21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21425,-24792,21425,-24792,21425,-24792,21425,-24792,
                                  21244,-24948,21244,-24948,21244,-24948,21244,-24948,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20879,-25254,20879,-25254,20879,-25254,20879,-25254,
                                  20694,-25405,20694,-25405,20694,-25405,20694,-25405,
                                  20509,-25555,20509,-25555,20509,-25555,20509,-25555,
                                  20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                  20135,-25851,20135,-25851,20135,-25851,20135,-25851,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19757,-26141,19757,-26141,19757,-26141,19757,-26141,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19375,-26425,19375,-26425,19375,-26425,19375,-26425,
                                  19182,-26565,19182,-26565,19182,-26565,19182,-26565,
                                  18989,-26704,18989,-26704,18989,-26704,18989,-26704,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18598,-26978,18598,-26978,18598,-26978,18598,-26978,
                                  18402,-27112,18402,-27112,18402,-27112,18402,-27112,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17806,-27507,17806,-27507,17806,-27507,17806,-27507,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  17404,-27763,17404,-27763,17404,-27763,17404,-27763,
                                  17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                  16998,-28013,16998,-28013,16998,-28013,16998,-28013,
                                  16794,-28136,16794,-28136,16794,-28136,16794,-28136,
                                  16589,-28258,16589,-28258,16589,-28258,16589,-28258,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16176,-28496,16176,-28496,16176,-28496,16176,-28496,
                                  15969,-28613,15969,-28613,15969,-28613,15969,-28613,
                                  15760,-28728,15760,-28728,15760,-28728,15760,-28728,
                                  15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                  15341,-28954,15341,-28954,15341,-28954,15341,-28954,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14918,-29174,14918,-29174,14918,-29174,14918,-29174,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  14278,-29493,14278,-29493,14278,-29493,14278,-29493,
                                  14063,-29596,14063,-29596,14063,-29596,14063,-29596,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13631,-29797,13631,-29797,13631,-29797,13631,-29797,
                                  13414,-29896,13414,-29896,13414,-29896,13414,-29896,
                                  13196,-29993,13196,-29993,13196,-29993,13196,-29993,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12759,-30181,12759,-30181,12759,-30181,12759,-30181,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12318,-30364,12318,-30364,12318,-30364,12318,-30364,
                                  12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                  11876,-30540,11876,-30540,11876,-30540,11876,-30540,
                                  11653,-30625,11653,-30625,11653,-30625,11653,-30625,
                                  11430,-30709,11430,-30709,11430,-30709,11430,-30709,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10982,-30872,10982,-30872,10982,-30872,10982,-30872,
                                  10757,-30951,10757,-30951,10757,-30951,10757,-30951,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                  10080,-31178,10080,-31178,10080,-31178,10080,-31178,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9625,-31322,9625,-31322,9625,-31322,9625,-31322,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  9169,-31458,9169,-31458,9169,-31458,9169,-31458,
                                  8940,-31524,8940,-31524,8940,-31524,8940,-31524,
                                  8710,-31588,8710,-31588,8710,-31588,8710,-31588,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8250,-31712,8250,-31712,8250,-31712,8250,-31712,
                                  8019,-31771,8019,-31771,8019,-31771,8019,-31771,
                                  7788,-31828,7788,-31828,7788,-31828,7788,-31828,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  7324,-31938,7324,-31938,7324,-31938,7324,-31938,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6859,-32042,6859,-32042,6859,-32042,6859,-32042,
                                  6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  6158,-32184,6158,-32184,6158,-32184,6158,-32184,
                                  5924,-32227,5924,-32227,5924,-32227,5924,-32227,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5455,-32310,5455,-32310,5455,-32310,5455,-32310,
                                  5220,-32349,5220,-32349,5220,-32349,5220,-32349,
                                  4984,-32386,4984,-32386,4984,-32386,4984,-32386,
                                  4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                  4513,-32455,4513,-32455,4513,-32455,4513,-32455,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  4040,-32517,4040,-32517,4040,-32517,4040,-32517,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3567,-32573,3567,-32573,3567,-32573,3567,-32573,
                                  3330,-32598,3330,-32598,3330,-32598,3330,-32598,
                                  3093,-32621,3093,-32621,3093,-32621,3093,-32621,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2618,-32663,2618,-32663,2618,-32663,2618,-32663,
                                  2380,-32681,2380,-32681,2380,-32681,2380,-32681,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1667,-32725,1667,-32725,1667,-32725,1667,-32725,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  1191,-32746,1191,-32746,1191,-32746,1191,-32746,
                                  953,-32754,953,-32754,953,-32754,953,-32754,
                                  714,-32760,714,-32760,714,-32760,714,-32760,
                                  476,-32764,476,-32764,476,-32764,476,-32764,
                                  238,-32767,238,-32767,238,-32767,238,-32767,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -239,-32767,-239,-32767,-239,-32767,-239,-32767,
                                  -477,-32764,-477,-32764,-477,-32764,-477,-32764,
                                  -715,-32760,-715,-32760,-715,-32760,-715,-32760,
                                  -954,-32754,-954,-32754,-954,-32754,-954,-32754,
                                  -1192,-32746,-1192,-32746,-1192,-32746,-1192,-32746,
                                  -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                  -1668,-32725,-1668,-32725,-1668,-32725,-1668,-32725,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                  -2381,-32681,-2381,-32681,-2381,-32681,-2381,-32681,
                                  -2619,-32663,-2619,-32663,-2619,-32663,-2619,-32663,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3094,-32621,-3094,-32621,-3094,-32621,-3094,-32621,
                                  -3331,-32598,-3331,-32598,-3331,-32598,-3331,-32598,
                                  -3568,-32573,-3568,-32573,-3568,-32573,-3568,-32573,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4041,-32517,-4041,-32517,-4041,-32517,-4041,-32517,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -4514,-32455,-4514,-32455,-4514,-32455,-4514,-32455,
                                  -4749,-32422,-4749,-32422,-4749,-32422,-4749,-32422,
                                  -4985,-32386,-4985,-32386,-4985,-32386,-4985,-32386,
                                  -5221,-32349,-5221,-32349,-5221,-32349,-5221,-32349,
                                  -5456,-32310,-5456,-32310,-5456,-32310,-5456,-32310,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -5925,-32227,-5925,-32227,-5925,-32227,-5925,-32227,
                                  -6159,-32184,-6159,-32184,-6159,-32184,-6159,-32184,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -6627,-32091,-6627,-32091,-6627,-32091,-6627,-32091,
                                  -6860,-32042,-6860,-32042,-6860,-32042,-6860,-32042,
                                  -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                  -7325,-31938,-7325,-31938,-7325,-31938,-7325,-31938,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -7789,-31828,-7789,-31828,-7789,-31828,-7789,-31828,
                                  -8020,-31771,-8020,-31771,-8020,-31771,-8020,-31771,
                                  -8251,-31712,-8251,-31712,-8251,-31712,-8251,-31712,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8711,-31588,-8711,-31588,-8711,-31588,-8711,-31588,
                                  -8941,-31524,-8941,-31524,-8941,-31524,-8941,-31524,
                                  -9170,-31458,-9170,-31458,-9170,-31458,-9170,-31458,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -9626,-31322,-9626,-31322,-9626,-31322,-9626,-31322,
                                  -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                  -10081,-31178,-10081,-31178,-10081,-31178,-10081,-31178,
                                  -10307,-31104,-10307,-31104,-10307,-31104,-10307,-31104,
                                  -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                  -10758,-30951,-10758,-30951,-10758,-30951,-10758,-30951,
                                  -10983,-30872,-10983,-30872,-10983,-30872,-10983,-30872,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11431,-30709,-11431,-30709,-11431,-30709,-11431,-30709,
                                  -11654,-30625,-11654,-30625,-11654,-30625,-11654,-30625,
                                  -11877,-30540,-11877,-30540,-11877,-30540,-11877,-30540,
                                  -12098,-30452,-12098,-30452,-12098,-30452,-12098,-30452,
                                  -12319,-30364,-12319,-30364,-12319,-30364,-12319,-30364,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -12760,-30181,-12760,-30181,-12760,-30181,-12760,-30181,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13197,-29993,-13197,-29993,-13197,-29993,-13197,-29993,
                                  -13415,-29896,-13415,-29896,-13415,-29896,-13415,-29896,
                                  -13632,-29797,-13632,-29797,-13632,-29797,-13632,-29797,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14064,-29596,-14064,-29596,-14064,-29596,-14064,-29596,
                                  -14279,-29493,-14279,-29493,-14279,-29493,-14279,-29493,
                                  -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -14919,-29174,-14919,-29174,-14919,-29174,-14919,-29174,
                                  -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                  -15342,-28954,-15342,-28954,-15342,-28954,-15342,-28954,
                                  -15552,-28842,-15552,-28842,-15552,-28842,-15552,-28842,
                                  -15761,-28728,-15761,-28728,-15761,-28728,-15761,-28728,
                                  -15970,-28613,-15970,-28613,-15970,-28613,-15970,-28613,
                                  -16177,-28496,-16177,-28496,-16177,-28496,-16177,-28496
                                 };
static int16_t twb864[287*2*4] = {32763,-477,32763,-477,32763,-477,32763,-477,
                                  32753,-954,32753,-954,32753,-954,32753,-954,
                                  32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32680,-2381,32680,-2381,32680,-2381,32680,-2381,
                                  32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                  32597,-3331,32597,-3331,32597,-3331,32597,-3331,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                  32348,-5221,32348,-5221,32348,-5221,32348,-5221,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32183,-6159,32183,-6159,32183,-6159,32183,-6159,
                                  32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                  31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31770,-8020,31770,-8020,31770,-8020,31770,-8020,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31523,-8941,31523,-8941,31523,-8941,31523,-8941,
                                  31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                  31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                  31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                  30950,-10758,30950,-10758,30950,-10758,30950,-10758,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30624,-11654,30624,-11654,30624,-11654,30624,-11654,
                                  30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                  29895,-13415,29895,-13415,29895,-13415,29895,-13415,
                                  29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                  29492,-14279,29492,-14279,29492,-14279,29492,-14279,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                  28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                  28612,-15970,28612,-15970,28612,-15970,28612,-15970,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28135,-16795,28135,-16795,28135,-16795,28135,-16795,
                                  27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                  27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27111,-18403,27111,-18403,27111,-18403,27111,-18403,
                                  26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                  26564,-19183,26564,-19183,26564,-19183,26564,-19183,
                                  26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                  25404,-20695,25404,-20695,25404,-20695,25404,-20695,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24791,-21426,24791,-21426,24791,-21426,24791,-21426,
                                  24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                  24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                  23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                  23504,-22831,23504,-22831,23504,-22831,23504,-22831,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22830,-23505,22830,-23505,22830,-23505,22830,-23505,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                  21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                  21425,-24792,21425,-24792,21425,-24792,21425,-24792,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20694,-25405,20694,-25405,20694,-25405,20694,-25405,
                                  20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19182,-26565,19182,-26565,19182,-26565,19182,-26565,
                                  18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                  18402,-27112,18402,-27112,18402,-27112,18402,-27112,
                                  18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                  17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                  17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                  16794,-28136,16794,-28136,16794,-28136,16794,-28136,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15969,-28613,15969,-28613,15969,-28613,15969,-28613,
                                  15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                  15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                  14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                  14278,-29493,14278,-29493,14278,-29493,14278,-29493,
                                  13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                  13414,-29896,13414,-29896,13414,-29896,13414,-29896,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                  11653,-30625,11653,-30625,11653,-30625,11653,-30625,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10757,-30951,10757,-30951,10757,-30951,10757,-30951,
                                  10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                  9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8940,-31524,8940,-31524,8940,-31524,8940,-31524,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8019,-31771,8019,-31771,8019,-31771,8019,-31771,
                                  7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                  7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                  6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                  6158,-32184,6158,-32184,6158,-32184,6158,-32184,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5220,-32349,5220,-32349,5220,-32349,5220,-32349,
                                  4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                  3330,-32598,3330,-32598,3330,-32598,3330,-32598,
                                  2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                  2380,-32681,2380,-32681,2380,-32681,2380,-32681,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                  953,-32754,953,-32754,953,-32754,953,-32754,
                                  476,-32764,476,-32764,476,-32764,476,-32764,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -477,-32764,-477,-32764,-477,-32764,-477,-32764,
                                  -954,-32754,-954,-32754,-954,-32754,-954,-32754,
                                  -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2381,-32681,-2381,-32681,-2381,-32681,-2381,-32681,
                                  -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                  -3331,-32598,-3331,-32598,-3331,-32598,-3331,-32598,
                                  -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -4749,-32422,-4749,-32422,-4749,-32422,-4749,-32422,
                                  -5221,-32349,-5221,-32349,-5221,-32349,-5221,-32349,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6159,-32184,-6159,-32184,-6159,-32184,-6159,-32184,
                                  -6627,-32091,-6627,-32091,-6627,-32091,-6627,-32091,
                                  -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                  -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                  -8020,-31771,-8020,-31771,-8020,-31771,-8020,-31771,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8941,-31524,-8941,-31524,-8941,-31524,-8941,-31524,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                  -10307,-31104,-10307,-31104,-10307,-31104,-10307,-31104,
                                  -10758,-30951,-10758,-30951,-10758,-30951,-10758,-30951,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11654,-30625,-11654,-30625,-11654,-30625,-11654,-30625,
                                  -12098,-30452,-12098,-30452,-12098,-30452,-12098,-30452,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13415,-29896,-13415,-29896,-13415,-29896,-13415,-29896,
                                  -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                  -14279,-29493,-14279,-29493,-14279,-29493,-14279,-29493,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                  -15552,-28842,-15552,-28842,-15552,-28842,-15552,-28842,
                                  -15970,-28613,-15970,-28613,-15970,-28613,-15970,-28613,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16795,-28136,-16795,-28136,-16795,-28136,-16795,-28136,
                                  -17202,-27889,-17202,-27889,-17202,-27889,-17202,-27889,
                                  -17606,-27636,-17606,-27636,-17606,-27636,-17606,-27636,
                                  -18006,-27377,-18006,-27377,-18006,-27377,-18006,-27377,
                                  -18403,-27112,-18403,-27112,-18403,-27112,-18403,-27112,
                                  -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                  -19183,-26565,-19183,-26565,-19183,-26565,-19183,-26565,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -20324,-25703,-20324,-25703,-20324,-25703,-20324,-25703,
                                  -20695,-25405,-20695,-25405,-20695,-25405,-20695,-25405,
                                  -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                  -21426,-24792,-21426,-24792,-21426,-24792,-21426,-24792,
                                  -21784,-24478,-21784,-24478,-21784,-24478,-21784,-24478,
                                  -22138,-24159,-22138,-24159,-22138,-24159,-22138,-24159,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -22831,-23505,-22831,-23505,-22831,-23505,-22831,-23505,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23505,-22831,-23505,-22831,-23505,-22831,-23505,-22831,
                                  -23834,-22487,-23834,-22487,-23834,-22487,-23834,-22487,
                                  -24159,-22138,-24159,-22138,-24159,-22138,-24159,-22138,
                                  -24478,-21784,-24478,-21784,-24478,-21784,-24478,-21784,
                                  -24792,-21426,-24792,-21426,-24792,-21426,-24792,-21426,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25405,-20695,-25405,-20695,-25405,-20695,-25405,-20695,
                                  -25703,-20324,-25703,-20324,-25703,-20324,-25703,-20324,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26284,-19568,-26284,-19568,-26284,-19568,-26284,-19568,
                                  -26565,-19183,-26565,-19183,-26565,-19183,-26565,-19183,
                                  -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                  -27112,-18403,-27112,-18403,-27112,-18403,-27112,-18403,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -27636,-17606,-27636,-17606,-27636,-17606,-27636,-17606,
                                  -27889,-17202,-27889,-17202,-27889,-17202,-27889,-17202,
                                  -28136,-16795,-28136,-16795,-28136,-16795,-28136,-16795,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28613,-15970,-28613,-15970,-28613,-15970,-28613,-15970,
                                  -28842,-15552,-28842,-15552,-28842,-15552,-28842,-15552,
                                  -29065,-15131,-29065,-15131,-29065,-15131,-29065,-15131,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29493,-14279,-29493,-14279,-29493,-14279,-29493,-14279,
                                  -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                  -29896,-13415,-29896,-13415,-29896,-13415,-29896,-13415,
                                  -30088,-12979,-30088,-12979,-30088,-12979,-30088,-12979,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30452,-12098,-30452,-12098,-30452,-12098,-30452,-12098,
                                  -30625,-11654,-30625,-11654,-30625,-11654,-30625,-11654,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -30951,-10758,-30951,-10758,-30951,-10758,-30951,-10758,
                                  -31104,-10307,-31104,-10307,-31104,-10307,-31104,-10307,
                                  -31251,-9854,-31251,-9854,-31251,-9854,-31251,-9854,
                                  -31391,-9398,-31391,-9398,-31391,-9398,-31391,-9398,
                                  -31524,-8941,-31524,-8941,-31524,-8941,-31524,-8941,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31771,-8020,-31771,-8020,-31771,-8020,-31771,-8020,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -31991,-7093,-31991,-7093,-31991,-7093,-31991,-7093,
                                  -32091,-6627,-32091,-6627,-32091,-6627,-32091,-6627,
                                  -32184,-6159,-32184,-6159,-32184,-6159,-32184,-6159,
                                  -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                  -32349,-5221,-32349,-5221,-32349,-5221,-32349,-5221,
                                  -32422,-4749,-32422,-4749,-32422,-4749,-32422,-4749,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32598,-3331,-32598,-3331,-32598,-3331,-32598,-3331,
                                  -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                  -32681,-2381,-32681,-2381,-32681,-2381,-32681,-2381,
                                  -32712,-1906,-32712,-1906,-32712,-1906,-32712,-1906,
                                  -32736,-1430,-32736,-1430,-32736,-1430,-32736,-1430,
                                  -32754,-954,-32754,-954,-32754,-954,-32754,-954,
                                  -32764,-477,-32764,-477,-32764,-477,-32764,-477,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32764,476,-32764,476,-32764,476,-32764,476,
                                  -32754,953,-32754,953,-32754,953,-32754,953,
                                  -32736,1429,-32736,1429,-32736,1429,-32736,1429,
                                  -32712,1905,-32712,1905,-32712,1905,-32712,1905,
                                  -32681,2380,-32681,2380,-32681,2380,-32681,2380,
                                  -32643,2855,-32643,2855,-32643,2855,-32643,2855,
                                  -32598,3330,-32598,3330,-32598,3330,-32598,3330,
                                  -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                  -32487,4276,-32487,4276,-32487,4276,-32487,4276,
                                  -32422,4748,-32422,4748,-32422,4748,-32422,4748,
                                  -32349,5220,-32349,5220,-32349,5220,-32349,5220,
                                  -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                  -32184,6158,-32184,6158,-32184,6158,-32184,6158,
                                  -32091,6626,-32091,6626,-32091,6626,-32091,6626,
                                  -31991,7092,-31991,7092,-31991,7092,-31991,7092,
                                  -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                  -31771,8019,-31771,8019,-31771,8019,-31771,8019,
                                  -31651,8480,-31651,8480,-31651,8480,-31651,8480,
                                  -31524,8940,-31524,8940,-31524,8940,-31524,8940,
                                  -31391,9397,-31391,9397,-31391,9397,-31391,9397,
                                  -31251,9853,-31251,9853,-31251,9853,-31251,9853,
                                  -31104,10306,-31104,10306,-31104,10306,-31104,10306,
                                  -30951,10757,-30951,10757,-30951,10757,-30951,10757,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30625,11653,-30625,11653,-30625,11653,-30625,11653,
                                  -30452,12097,-30452,12097,-30452,12097,-30452,12097,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -30088,12978,-30088,12978,-30088,12978,-30088,12978,
                                  -29896,13414,-29896,13414,-29896,13414,-29896,13414,
                                  -29697,13847,-29697,13847,-29697,13847,-29697,13847,
                                  -29493,14278,-29493,14278,-29493,14278,-29493,14278,
                                  -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                  -29065,15130,-29065,15130,-29065,15130,-29065,15130,
                                  -28842,15551,-28842,15551,-28842,15551,-28842,15551,
                                  -28613,15969,-28613,15969,-28613,15969,-28613,15969,
                                  -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                  -28136,16794,-28136,16794,-28136,16794,-28136,16794,
                                  -27889,17201,-27889,17201,-27889,17201,-27889,17201,
                                  -27636,17605,-27636,17605,-27636,17605,-27636,17605,
                                  -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                  -27112,18402,-27112,18402,-27112,18402,-27112,18402,
                                  -26842,18794,-26842,18794,-26842,18794,-26842,18794,
                                  -26565,19182,-26565,19182,-26565,19182,-26565,19182,
                                  -26284,19567,-26284,19567,-26284,19567,-26284,19567,
                                  -25996,19947,-25996,19947,-25996,19947,-25996,19947,
                                  -25703,20323,-25703,20323,-25703,20323,-25703,20323,
                                  -25405,20694,-25405,20694,-25405,20694,-25405,20694,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24792,21425,-24792,21425,-24792,21425,-24792,21425,
                                  -24478,21783,-24478,21783,-24478,21783,-24478,21783,
                                  -24159,22137,-24159,22137,-24159,22137,-24159,22137,
                                  -23834,22486,-23834,22486,-23834,22486,-23834,22486,
                                  -23505,22830,-23505,22830,-23505,22830,-23505,22830,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22831,23504,-22831,23504,-22831,23504,-22831,23504,
                                  -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                  -22138,24158,-22138,24158,-22138,24158,-22138,24158,
                                  -21784,24477,-21784,24477,-21784,24477,-21784,24477,
                                  -21426,24791,-21426,24791,-21426,24791,-21426,24791,
                                  -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                  -20695,25404,-20695,25404,-20695,25404,-20695,25404,
                                  -20324,25702,-20324,25702,-20324,25702,-20324,25702,
                                  -19948,25995,-19948,25995,-19948,25995,-19948,25995,
                                  -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                  -19183,26564,-19183,26564,-19183,26564,-19183,26564,
                                  -18795,26841,-18795,26841,-18795,26841,-18795,26841,
                                  -18403,27111,-18403,27111,-18403,27111,-18403,27111,
                                  -18006,27376,-18006,27376,-18006,27376,-18006,27376,
                                  -17606,27635,-17606,27635,-17606,27635,-17606,27635,
                                  -17202,27888,-17202,27888,-17202,27888,-17202,27888,
                                  -16795,28135,-16795,28135,-16795,28135,-16795,28135
                                 };

void dft864(int16_t *x,int16_t *y,unsigned char scale_flag)  // 288 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa864[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb864[0];
  simd_q15_t x2128[864];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[864];//=&ytmp128array3[0];



  for (i=0,j=0; i<288; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+288] = x128[j+1];
    x2128[i+576] = x128[j+2];
  }

  dft288((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft288((int16_t *)(x2128+288),(int16_t *)(ytmp128+288),1);
  dft288((int16_t *)(x2128+576),(int16_t *)(ytmp128+576),1);

  bfly3_tw1(ytmp128,ytmp128+288,ytmp128+576,y128,y128+288,y128+576);

  for (i=1,j=0; i<288; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+288+i,
          ytmp128+576+i,
          y128+i,
          y128+288+i,
          y128+576+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<864; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:299)/900));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:299)/900));
twa2 = zeros(1,2*299);
twb2 = zeros(1,2*299);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa900[299*2*4] = {");
for i=1:2:(2*298)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb900[299*2*4] = {");
for i=1:2:(2*298)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa900[299*2*4] = {32766,-229,32766,-229,32766,-229,32766,-229,
                                  32763,-458,32763,-458,32763,-458,32763,-458,
                                  32759,-687,32759,-687,32759,-687,32759,-687,
                                  32754,-915,32754,-915,32754,-915,32754,-915,
                                  32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                  32738,-1373,32738,-1373,32738,-1373,32738,-1373,
                                  32727,-1601,32727,-1601,32727,-1601,32727,-1601,
                                  32715,-1830,32715,-1830,32715,-1830,32715,-1830,
                                  32702,-2058,32702,-2058,32702,-2058,32702,-2058,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32670,-2514,32670,-2514,32670,-2514,32670,-2514,
                                  32652,-2742,32652,-2742,32652,-2742,32652,-2742,
                                  32632,-2970,32632,-2970,32632,-2970,32632,-2970,
                                  32610,-3198,32610,-3198,32610,-3198,32610,-3198,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32562,-3653,32562,-3653,32562,-3653,32562,-3653,
                                  32536,-3880,32536,-3880,32536,-3880,32536,-3880,
                                  32508,-4107,32508,-4107,32508,-4107,32508,-4107,
                                  32479,-4334,32479,-4334,32479,-4334,32479,-4334,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32415,-4787,32415,-4787,32415,-4787,32415,-4787,
                                  32381,-5013,32381,-5013,32381,-5013,32381,-5013,
                                  32345,-5239,32345,-5239,32345,-5239,32345,-5239,
                                  32308,-5465,32308,-5465,32308,-5465,32308,-5465,
                                  32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                  32228,-5916,32228,-5916,32228,-5916,32228,-5916,
                                  32186,-6140,32186,-6140,32186,-6140,32186,-6140,
                                  32142,-6365,32142,-6365,32142,-6365,32142,-6365,
                                  32097,-6589,32097,-6589,32097,-6589,32097,-6589,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  32002,-7037,32002,-7037,32002,-7037,32002,-7037,
                                  31952,-7260,31952,-7260,31952,-7260,31952,-7260,
                                  31901,-7483,31901,-7483,31901,-7483,31901,-7483,
                                  31848,-7705,31848,-7705,31848,-7705,31848,-7705,
                                  31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                  31737,-8149,31737,-8149,31737,-8149,31737,-8149,
                                  31679,-8371,31679,-8371,31679,-8371,31679,-8371,
                                  31620,-8592,31620,-8592,31620,-8592,31620,-8592,
                                  31559,-8812,31559,-8812,31559,-8812,31559,-8812,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31433,-9252,31433,-9252,31433,-9252,31433,-9252,
                                  31368,-9471,31368,-9471,31368,-9471,31368,-9471,
                                  31301,-9690,31301,-9690,31301,-9690,31301,-9690,
                                  31233,-9908,31233,-9908,31233,-9908,31233,-9908,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31091,-10343,31091,-10343,31091,-10343,31091,-10343,
                                  31018,-10560,31018,-10560,31018,-10560,31018,-10560,
                                  30944,-10776,30944,-10776,30944,-10776,30944,-10776,
                                  30868,-10992,30868,-10992,30868,-10992,30868,-10992,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30711,-11422,30711,-11422,30711,-11422,30711,-11422,
                                  30631,-11636,30631,-11636,30631,-11636,30631,-11636,
                                  30549,-11850,30549,-11850,30549,-11850,30549,-11850,
                                  30465,-12063,30465,-12063,30465,-12063,30465,-12063,
                                  30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                  30294,-12487,30294,-12487,30294,-12487,30294,-12487,
                                  30206,-12698,30206,-12698,30206,-12698,30206,-12698,
                                  30117,-12909,30117,-12909,30117,-12909,30117,-12909,
                                  30026,-13119,30026,-13119,30026,-13119,30026,-13119,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29840,-13537,29840,-13537,29840,-13537,29840,-13537,
                                  29745,-13745,29745,-13745,29745,-13745,29745,-13745,
                                  29648,-13952,29648,-13952,29648,-13952,29648,-13952,
                                  29550,-14159,29550,-14159,29550,-14159,29550,-14159,
                                  29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                  29349,-14570,29349,-14570,29349,-14570,29349,-14570,
                                  29247,-14774,29247,-14774,29247,-14774,29247,-14774,
                                  29143,-14978,29143,-14978,29143,-14978,29143,-14978,
                                  29038,-15181,29038,-15181,29038,-15181,29038,-15181,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28823,-15585,28823,-15585,28823,-15585,28823,-15585,
                                  28713,-15786,28713,-15786,28713,-15786,28713,-15786,
                                  28603,-15986,28603,-15986,28603,-15986,28603,-15986,
                                  28490,-16185,28490,-16185,28490,-16185,28490,-16185,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28261,-16582,28261,-16582,28261,-16582,28261,-16582,
                                  28145,-16779,28145,-16779,28145,-16779,28145,-16779,
                                  28027,-16975,28027,-16975,28027,-16975,28027,-16975,
                                  27908,-17170,27908,-17170,27908,-17170,27908,-17170,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27666,-17558,27666,-17558,27666,-17558,27666,-17558,
                                  27542,-17751,27542,-17751,27542,-17751,27542,-17751,
                                  27418,-17943,27418,-17943,27418,-17943,27418,-17943,
                                  27292,-18133,27292,-18133,27292,-18133,27292,-18133,
                                  27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                  27036,-18513,27036,-18513,27036,-18513,27036,-18513,
                                  26906,-18701,26906,-18701,26906,-18701,26906,-18701,
                                  26775,-18888,26775,-18888,26775,-18888,26775,-18888,
                                  26642,-19075,26642,-19075,26642,-19075,26642,-19075,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26373,-19445,26373,-19445,26373,-19445,26373,-19445,
                                  26237,-19629,26237,-19629,26237,-19629,26237,-19629,
                                  26099,-19811,26099,-19811,26099,-19811,26099,-19811,
                                  25960,-19993,25960,-19993,25960,-19993,25960,-19993,
                                  25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                  25679,-20354,25679,-20354,25679,-20354,25679,-20354,
                                  25536,-20532,25536,-20532,25536,-20532,25536,-20532,
                                  25392,-20710,25392,-20710,25392,-20710,25392,-20710,
                                  25247,-20887,25247,-20887,25247,-20887,25247,-20887,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24953,-21237,24953,-21237,24953,-21237,24953,-21237,
                                  24804,-21411,24804,-21411,24804,-21411,24804,-21411,
                                  24654,-21584,24654,-21584,24654,-21584,24654,-21584,
                                  24503,-21755,24503,-21755,24503,-21755,24503,-21755,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24196,-22095,24196,-22095,24196,-22095,24196,-22095,
                                  24042,-22264,24042,-22264,24042,-22264,24042,-22264,
                                  23886,-22431,23886,-22431,23886,-22431,23886,-22431,
                                  23728,-22597,23728,-22597,23728,-22597,23728,-22597,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23411,-22926,23411,-22926,23411,-22926,23411,-22926,
                                  23250,-23089,23250,-23089,23250,-23089,23250,-23089,
                                  23088,-23251,23088,-23251,23088,-23251,23088,-23251,
                                  22925,-23412,22925,-23412,22925,-23412,22925,-23412,
                                  22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                  22596,-23729,22596,-23729,22596,-23729,22596,-23729,
                                  22430,-23887,22430,-23887,22430,-23887,22430,-23887,
                                  22263,-24043,22263,-24043,22263,-24043,22263,-24043,
                                  22094,-24197,22094,-24197,22094,-24197,22094,-24197,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21754,-24504,21754,-24504,21754,-24504,21754,-24504,
                                  21583,-24655,21583,-24655,21583,-24655,21583,-24655,
                                  21410,-24805,21410,-24805,21410,-24805,21410,-24805,
                                  21236,-24954,21236,-24954,21236,-24954,21236,-24954,
                                  21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                  20886,-25248,20886,-25248,20886,-25248,20886,-25248,
                                  20709,-25393,20709,-25393,20709,-25393,20709,-25393,
                                  20531,-25537,20531,-25537,20531,-25537,20531,-25537,
                                  20353,-25680,20353,-25680,20353,-25680,20353,-25680,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19992,-25961,19992,-25961,19992,-25961,19992,-25961,
                                  19810,-26100,19810,-26100,19810,-26100,19810,-26100,
                                  19628,-26238,19628,-26238,19628,-26238,19628,-26238,
                                  19444,-26374,19444,-26374,19444,-26374,19444,-26374,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  19074,-26643,19074,-26643,19074,-26643,19074,-26643,
                                  18887,-26776,18887,-26776,18887,-26776,18887,-26776,
                                  18700,-26907,18700,-26907,18700,-26907,18700,-26907,
                                  18512,-27037,18512,-27037,18512,-27037,18512,-27037,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  18132,-27293,18132,-27293,18132,-27293,18132,-27293,
                                  17942,-27419,17942,-27419,17942,-27419,17942,-27419,
                                  17750,-27543,17750,-27543,17750,-27543,17750,-27543,
                                  17557,-27667,17557,-27667,17557,-27667,17557,-27667,
                                  17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                  17169,-27909,17169,-27909,17169,-27909,17169,-27909,
                                  16974,-28028,16974,-28028,16974,-28028,16974,-28028,
                                  16778,-28146,16778,-28146,16778,-28146,16778,-28146,
                                  16581,-28262,16581,-28262,16581,-28262,16581,-28262,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16184,-28491,16184,-28491,16184,-28491,16184,-28491,
                                  15985,-28604,15985,-28604,15985,-28604,15985,-28604,
                                  15785,-28714,15785,-28714,15785,-28714,15785,-28714,
                                  15584,-28824,15584,-28824,15584,-28824,15584,-28824,
                                  15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                  15180,-29039,15180,-29039,15180,-29039,15180,-29039,
                                  14977,-29144,14977,-29144,14977,-29144,14977,-29144,
                                  14773,-29248,14773,-29248,14773,-29248,14773,-29248,
                                  14569,-29350,14569,-29350,14569,-29350,14569,-29350,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  14158,-29551,14158,-29551,14158,-29551,14158,-29551,
                                  13951,-29649,13951,-29649,13951,-29649,13951,-29649,
                                  13744,-29746,13744,-29746,13744,-29746,13744,-29746,
                                  13536,-29841,13536,-29841,13536,-29841,13536,-29841,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  13118,-30027,13118,-30027,13118,-30027,13118,-30027,
                                  12908,-30118,12908,-30118,12908,-30118,12908,-30118,
                                  12697,-30207,12697,-30207,12697,-30207,12697,-30207,
                                  12486,-30295,12486,-30295,12486,-30295,12486,-30295,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  12062,-30466,12062,-30466,12062,-30466,12062,-30466,
                                  11849,-30550,11849,-30550,11849,-30550,11849,-30550,
                                  11635,-30632,11635,-30632,11635,-30632,11635,-30632,
                                  11421,-30712,11421,-30712,11421,-30712,11421,-30712,
                                  11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                  10991,-30869,10991,-30869,10991,-30869,10991,-30869,
                                  10775,-30945,10775,-30945,10775,-30945,10775,-30945,
                                  10559,-31019,10559,-31019,10559,-31019,10559,-31019,
                                  10342,-31092,10342,-31092,10342,-31092,10342,-31092,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9907,-31234,9907,-31234,9907,-31234,9907,-31234,
                                  9689,-31302,9689,-31302,9689,-31302,9689,-31302,
                                  9470,-31369,9470,-31369,9470,-31369,9470,-31369,
                                  9251,-31434,9251,-31434,9251,-31434,9251,-31434,
                                  9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                  8811,-31560,8811,-31560,8811,-31560,8811,-31560,
                                  8591,-31621,8591,-31621,8591,-31621,8591,-31621,
                                  8370,-31680,8370,-31680,8370,-31680,8370,-31680,
                                  8148,-31738,8148,-31738,8148,-31738,8148,-31738,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7704,-31849,7704,-31849,7704,-31849,7704,-31849,
                                  7482,-31902,7482,-31902,7482,-31902,7482,-31902,
                                  7259,-31953,7259,-31953,7259,-31953,7259,-31953,
                                  7036,-32003,7036,-32003,7036,-32003,7036,-32003,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6588,-32098,6588,-32098,6588,-32098,6588,-32098,
                                  6364,-32143,6364,-32143,6364,-32143,6364,-32143,
                                  6139,-32187,6139,-32187,6139,-32187,6139,-32187,
                                  5915,-32229,5915,-32229,5915,-32229,5915,-32229,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5464,-32309,5464,-32309,5464,-32309,5464,-32309,
                                  5238,-32346,5238,-32346,5238,-32346,5238,-32346,
                                  5012,-32382,5012,-32382,5012,-32382,5012,-32382,
                                  4786,-32416,4786,-32416,4786,-32416,4786,-32416,
                                  4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                  4333,-32480,4333,-32480,4333,-32480,4333,-32480,
                                  4106,-32509,4106,-32509,4106,-32509,4106,-32509,
                                  3879,-32537,3879,-32537,3879,-32537,3879,-32537,
                                  3652,-32563,3652,-32563,3652,-32563,3652,-32563,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  3197,-32611,3197,-32611,3197,-32611,3197,-32611,
                                  2969,-32633,2969,-32633,2969,-32633,2969,-32633,
                                  2741,-32653,2741,-32653,2741,-32653,2741,-32653,
                                  2513,-32671,2513,-32671,2513,-32671,2513,-32671,
                                  2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                  2057,-32703,2057,-32703,2057,-32703,2057,-32703,
                                  1829,-32716,1829,-32716,1829,-32716,1829,-32716,
                                  1600,-32728,1600,-32728,1600,-32728,1600,-32728,
                                  1372,-32739,1372,-32739,1372,-32739,1372,-32739,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  914,-32755,914,-32755,914,-32755,914,-32755,
                                  686,-32760,686,-32760,686,-32760,686,-32760,
                                  457,-32764,457,-32764,457,-32764,457,-32764,
                                  228,-32767,228,-32767,228,-32767,228,-32767,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -229,-32767,-229,-32767,-229,-32767,-229,-32767,
                                  -458,-32764,-458,-32764,-458,-32764,-458,-32764,
                                  -687,-32760,-687,-32760,-687,-32760,-687,-32760,
                                  -915,-32755,-915,-32755,-915,-32755,-915,-32755,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1373,-32739,-1373,-32739,-1373,-32739,-1373,-32739,
                                  -1601,-32728,-1601,-32728,-1601,-32728,-1601,-32728,
                                  -1830,-32716,-1830,-32716,-1830,-32716,-1830,-32716,
                                  -2058,-32703,-2058,-32703,-2058,-32703,-2058,-32703,
                                  -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                  -2514,-32671,-2514,-32671,-2514,-32671,-2514,-32671,
                                  -2742,-32653,-2742,-32653,-2742,-32653,-2742,-32653,
                                  -2970,-32633,-2970,-32633,-2970,-32633,-2970,-32633,
                                  -3198,-32611,-3198,-32611,-3198,-32611,-3198,-32611,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3653,-32563,-3653,-32563,-3653,-32563,-3653,-32563,
                                  -3880,-32537,-3880,-32537,-3880,-32537,-3880,-32537,
                                  -4107,-32509,-4107,-32509,-4107,-32509,-4107,-32509,
                                  -4334,-32480,-4334,-32480,-4334,-32480,-4334,-32480,
                                  -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                  -4787,-32416,-4787,-32416,-4787,-32416,-4787,-32416,
                                  -5013,-32382,-5013,-32382,-5013,-32382,-5013,-32382,
                                  -5239,-32346,-5239,-32346,-5239,-32346,-5239,-32346,
                                  -5465,-32309,-5465,-32309,-5465,-32309,-5465,-32309,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -5916,-32229,-5916,-32229,-5916,-32229,-5916,-32229,
                                  -6140,-32187,-6140,-32187,-6140,-32187,-6140,-32187,
                                  -6365,-32143,-6365,-32143,-6365,-32143,-6365,-32143,
                                  -6589,-32098,-6589,-32098,-6589,-32098,-6589,-32098,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7037,-32003,-7037,-32003,-7037,-32003,-7037,-32003,
                                  -7260,-31953,-7260,-31953,-7260,-31953,-7260,-31953,
                                  -7483,-31902,-7483,-31902,-7483,-31902,-7483,-31902,
                                  -7705,-31849,-7705,-31849,-7705,-31849,-7705,-31849,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8149,-31738,-8149,-31738,-8149,-31738,-8149,-31738,
                                  -8371,-31680,-8371,-31680,-8371,-31680,-8371,-31680,
                                  -8592,-31621,-8592,-31621,-8592,-31621,-8592,-31621,
                                  -8812,-31560,-8812,-31560,-8812,-31560,-8812,-31560,
                                  -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                  -9252,-31434,-9252,-31434,-9252,-31434,-9252,-31434,
                                  -9471,-31369,-9471,-31369,-9471,-31369,-9471,-31369,
                                  -9690,-31302,-9690,-31302,-9690,-31302,-9690,-31302,
                                  -9908,-31234,-9908,-31234,-9908,-31234,-9908,-31234,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10343,-31092,-10343,-31092,-10343,-31092,-10343,-31092,
                                  -10560,-31019,-10560,-31019,-10560,-31019,-10560,-31019,
                                  -10776,-30945,-10776,-30945,-10776,-30945,-10776,-30945,
                                  -10992,-30869,-10992,-30869,-10992,-30869,-10992,-30869,
                                  -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                  -11422,-30712,-11422,-30712,-11422,-30712,-11422,-30712,
                                  -11636,-30632,-11636,-30632,-11636,-30632,-11636,-30632,
                                  -11850,-30550,-11850,-30550,-11850,-30550,-11850,-30550,
                                  -12063,-30466,-12063,-30466,-12063,-30466,-12063,-30466,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12487,-30295,-12487,-30295,-12487,-30295,-12487,-30295,
                                  -12698,-30207,-12698,-30207,-12698,-30207,-12698,-30207,
                                  -12909,-30118,-12909,-30118,-12909,-30118,-12909,-30118,
                                  -13119,-30027,-13119,-30027,-13119,-30027,-13119,-30027,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13537,-29841,-13537,-29841,-13537,-29841,-13537,-29841,
                                  -13745,-29746,-13745,-29746,-13745,-29746,-13745,-29746,
                                  -13952,-29649,-13952,-29649,-13952,-29649,-13952,-29649,
                                  -14159,-29551,-14159,-29551,-14159,-29551,-14159,-29551,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -14570,-29350,-14570,-29350,-14570,-29350,-14570,-29350,
                                  -14774,-29248,-14774,-29248,-14774,-29248,-14774,-29248,
                                  -14978,-29144,-14978,-29144,-14978,-29144,-14978,-29144,
                                  -15181,-29039,-15181,-29039,-15181,-29039,-15181,-29039,
                                  -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                  -15585,-28824,-15585,-28824,-15585,-28824,-15585,-28824,
                                  -15786,-28714,-15786,-28714,-15786,-28714,-15786,-28714,
                                  -15986,-28604,-15986,-28604,-15986,-28604,-15986,-28604,
                                  -16185,-28491,-16185,-28491,-16185,-28491,-16185,-28491
                                 };
static int16_t twb900[299*2*4] = {32763,-458,32763,-458,32763,-458,32763,-458,
                                  32754,-915,32754,-915,32754,-915,32754,-915,
                                  32738,-1373,32738,-1373,32738,-1373,32738,-1373,
                                  32715,-1830,32715,-1830,32715,-1830,32715,-1830,
                                  32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                  32652,-2742,32652,-2742,32652,-2742,32652,-2742,
                                  32610,-3198,32610,-3198,32610,-3198,32610,-3198,
                                  32562,-3653,32562,-3653,32562,-3653,32562,-3653,
                                  32508,-4107,32508,-4107,32508,-4107,32508,-4107,
                                  32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                  32381,-5013,32381,-5013,32381,-5013,32381,-5013,
                                  32308,-5465,32308,-5465,32308,-5465,32308,-5465,
                                  32228,-5916,32228,-5916,32228,-5916,32228,-5916,
                                  32142,-6365,32142,-6365,32142,-6365,32142,-6365,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31952,-7260,31952,-7260,31952,-7260,31952,-7260,
                                  31848,-7705,31848,-7705,31848,-7705,31848,-7705,
                                  31737,-8149,31737,-8149,31737,-8149,31737,-8149,
                                  31620,-8592,31620,-8592,31620,-8592,31620,-8592,
                                  31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                  31368,-9471,31368,-9471,31368,-9471,31368,-9471,
                                  31233,-9908,31233,-9908,31233,-9908,31233,-9908,
                                  31091,-10343,31091,-10343,31091,-10343,31091,-10343,
                                  30944,-10776,30944,-10776,30944,-10776,30944,-10776,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30631,-11636,30631,-11636,30631,-11636,30631,-11636,
                                  30465,-12063,30465,-12063,30465,-12063,30465,-12063,
                                  30294,-12487,30294,-12487,30294,-12487,30294,-12487,
                                  30117,-12909,30117,-12909,30117,-12909,30117,-12909,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29745,-13745,29745,-13745,29745,-13745,29745,-13745,
                                  29550,-14159,29550,-14159,29550,-14159,29550,-14159,
                                  29349,-14570,29349,-14570,29349,-14570,29349,-14570,
                                  29143,-14978,29143,-14978,29143,-14978,29143,-14978,
                                  28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                  28713,-15786,28713,-15786,28713,-15786,28713,-15786,
                                  28490,-16185,28490,-16185,28490,-16185,28490,-16185,
                                  28261,-16582,28261,-16582,28261,-16582,28261,-16582,
                                  28027,-16975,28027,-16975,28027,-16975,28027,-16975,
                                  27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                  27542,-17751,27542,-17751,27542,-17751,27542,-17751,
                                  27292,-18133,27292,-18133,27292,-18133,27292,-18133,
                                  27036,-18513,27036,-18513,27036,-18513,27036,-18513,
                                  26775,-18888,26775,-18888,26775,-18888,26775,-18888,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26237,-19629,26237,-19629,26237,-19629,26237,-19629,
                                  25960,-19993,25960,-19993,25960,-19993,25960,-19993,
                                  25679,-20354,25679,-20354,25679,-20354,25679,-20354,
                                  25392,-20710,25392,-20710,25392,-20710,25392,-20710,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24804,-21411,24804,-21411,24804,-21411,24804,-21411,
                                  24503,-21755,24503,-21755,24503,-21755,24503,-21755,
                                  24196,-22095,24196,-22095,24196,-22095,24196,-22095,
                                  23886,-22431,23886,-22431,23886,-22431,23886,-22431,
                                  23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                  23250,-23089,23250,-23089,23250,-23089,23250,-23089,
                                  22925,-23412,22925,-23412,22925,-23412,22925,-23412,
                                  22596,-23729,22596,-23729,22596,-23729,22596,-23729,
                                  22263,-24043,22263,-24043,22263,-24043,22263,-24043,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21583,-24655,21583,-24655,21583,-24655,21583,-24655,
                                  21236,-24954,21236,-24954,21236,-24954,21236,-24954,
                                  20886,-25248,20886,-25248,20886,-25248,20886,-25248,
                                  20531,-25537,20531,-25537,20531,-25537,20531,-25537,
                                  20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                  19810,-26100,19810,-26100,19810,-26100,19810,-26100,
                                  19444,-26374,19444,-26374,19444,-26374,19444,-26374,
                                  19074,-26643,19074,-26643,19074,-26643,19074,-26643,
                                  18700,-26907,18700,-26907,18700,-26907,18700,-26907,
                                  18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                  17942,-27419,17942,-27419,17942,-27419,17942,-27419,
                                  17557,-27667,17557,-27667,17557,-27667,17557,-27667,
                                  17169,-27909,17169,-27909,17169,-27909,17169,-27909,
                                  16778,-28146,16778,-28146,16778,-28146,16778,-28146,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  15985,-28604,15985,-28604,15985,-28604,15985,-28604,
                                  15584,-28824,15584,-28824,15584,-28824,15584,-28824,
                                  15180,-29039,15180,-29039,15180,-29039,15180,-29039,
                                  14773,-29248,14773,-29248,14773,-29248,14773,-29248,
                                  14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                  13951,-29649,13951,-29649,13951,-29649,13951,-29649,
                                  13536,-29841,13536,-29841,13536,-29841,13536,-29841,
                                  13118,-30027,13118,-30027,13118,-30027,13118,-30027,
                                  12697,-30207,12697,-30207,12697,-30207,12697,-30207,
                                  12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                  11849,-30550,11849,-30550,11849,-30550,11849,-30550,
                                  11421,-30712,11421,-30712,11421,-30712,11421,-30712,
                                  10991,-30869,10991,-30869,10991,-30869,10991,-30869,
                                  10559,-31019,10559,-31019,10559,-31019,10559,-31019,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9689,-31302,9689,-31302,9689,-31302,9689,-31302,
                                  9251,-31434,9251,-31434,9251,-31434,9251,-31434,
                                  8811,-31560,8811,-31560,8811,-31560,8811,-31560,
                                  8370,-31680,8370,-31680,8370,-31680,8370,-31680,
                                  7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                  7482,-31902,7482,-31902,7482,-31902,7482,-31902,
                                  7036,-32003,7036,-32003,7036,-32003,7036,-32003,
                                  6588,-32098,6588,-32098,6588,-32098,6588,-32098,
                                  6139,-32187,6139,-32187,6139,-32187,6139,-32187,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5238,-32346,5238,-32346,5238,-32346,5238,-32346,
                                  4786,-32416,4786,-32416,4786,-32416,4786,-32416,
                                  4333,-32480,4333,-32480,4333,-32480,4333,-32480,
                                  3879,-32537,3879,-32537,3879,-32537,3879,-32537,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2969,-32633,2969,-32633,2969,-32633,2969,-32633,
                                  2513,-32671,2513,-32671,2513,-32671,2513,-32671,
                                  2057,-32703,2057,-32703,2057,-32703,2057,-32703,
                                  1600,-32728,1600,-32728,1600,-32728,1600,-32728,
                                  1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                  686,-32760,686,-32760,686,-32760,686,-32760,
                                  228,-32767,228,-32767,228,-32767,228,-32767,
                                  -229,-32767,-229,-32767,-229,-32767,-229,-32767,
                                  -687,-32760,-687,-32760,-687,-32760,-687,-32760,
                                  -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                  -1601,-32728,-1601,-32728,-1601,-32728,-1601,-32728,
                                  -2058,-32703,-2058,-32703,-2058,-32703,-2058,-32703,
                                  -2514,-32671,-2514,-32671,-2514,-32671,-2514,-32671,
                                  -2970,-32633,-2970,-32633,-2970,-32633,-2970,-32633,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3880,-32537,-3880,-32537,-3880,-32537,-3880,-32537,
                                  -4334,-32480,-4334,-32480,-4334,-32480,-4334,-32480,
                                  -4787,-32416,-4787,-32416,-4787,-32416,-4787,-32416,
                                  -5239,-32346,-5239,-32346,-5239,-32346,-5239,-32346,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6140,-32187,-6140,-32187,-6140,-32187,-6140,-32187,
                                  -6589,-32098,-6589,-32098,-6589,-32098,-6589,-32098,
                                  -7037,-32003,-7037,-32003,-7037,-32003,-7037,-32003,
                                  -7483,-31902,-7483,-31902,-7483,-31902,-7483,-31902,
                                  -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                  -8371,-31680,-8371,-31680,-8371,-31680,-8371,-31680,
                                  -8812,-31560,-8812,-31560,-8812,-31560,-8812,-31560,
                                  -9252,-31434,-9252,-31434,-9252,-31434,-9252,-31434,
                                  -9690,-31302,-9690,-31302,-9690,-31302,-9690,-31302,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10560,-31019,-10560,-31019,-10560,-31019,-10560,-31019,
                                  -10992,-30869,-10992,-30869,-10992,-30869,-10992,-30869,
                                  -11422,-30712,-11422,-30712,-11422,-30712,-11422,-30712,
                                  -11850,-30550,-11850,-30550,-11850,-30550,-11850,-30550,
                                  -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                  -12698,-30207,-12698,-30207,-12698,-30207,-12698,-30207,
                                  -13119,-30027,-13119,-30027,-13119,-30027,-13119,-30027,
                                  -13537,-29841,-13537,-29841,-13537,-29841,-13537,-29841,
                                  -13952,-29649,-13952,-29649,-13952,-29649,-13952,-29649,
                                  -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                  -14774,-29248,-14774,-29248,-14774,-29248,-14774,-29248,
                                  -15181,-29039,-15181,-29039,-15181,-29039,-15181,-29039,
                                  -15585,-28824,-15585,-28824,-15585,-28824,-15585,-28824,
                                  -15986,-28604,-15986,-28604,-15986,-28604,-15986,-28604,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16779,-28146,-16779,-28146,-16779,-28146,-16779,-28146,
                                  -17170,-27909,-17170,-27909,-17170,-27909,-17170,-27909,
                                  -17558,-27667,-17558,-27667,-17558,-27667,-17558,-27667,
                                  -17943,-27419,-17943,-27419,-17943,-27419,-17943,-27419,
                                  -18324,-27166,-18324,-27166,-18324,-27166,-18324,-27166,
                                  -18701,-26907,-18701,-26907,-18701,-26907,-18701,-26907,
                                  -19075,-26643,-19075,-26643,-19075,-26643,-19075,-26643,
                                  -19445,-26374,-19445,-26374,-19445,-26374,-19445,-26374,
                                  -19811,-26100,-19811,-26100,-19811,-26100,-19811,-26100,
                                  -20174,-25821,-20174,-25821,-20174,-25821,-20174,-25821,
                                  -20532,-25537,-20532,-25537,-20532,-25537,-20532,-25537,
                                  -20887,-25248,-20887,-25248,-20887,-25248,-20887,-25248,
                                  -21237,-24954,-21237,-24954,-21237,-24954,-21237,-24954,
                                  -21584,-24655,-21584,-24655,-21584,-24655,-21584,-24655,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22264,-24043,-22264,-24043,-22264,-24043,-22264,-24043,
                                  -22597,-23729,-22597,-23729,-22597,-23729,-22597,-23729,
                                  -22926,-23412,-22926,-23412,-22926,-23412,-22926,-23412,
                                  -23251,-23089,-23251,-23089,-23251,-23089,-23251,-23089,
                                  -23571,-22762,-23571,-22762,-23571,-22762,-23571,-22762,
                                  -23887,-22431,-23887,-22431,-23887,-22431,-23887,-22431,
                                  -24197,-22095,-24197,-22095,-24197,-22095,-24197,-22095,
                                  -24504,-21755,-24504,-21755,-24504,-21755,-24504,-21755,
                                  -24805,-21411,-24805,-21411,-24805,-21411,-24805,-21411,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25393,-20710,-25393,-20710,-25393,-20710,-25393,-20710,
                                  -25680,-20354,-25680,-20354,-25680,-20354,-25680,-20354,
                                  -25961,-19993,-25961,-19993,-25961,-19993,-25961,-19993,
                                  -26238,-19629,-26238,-19629,-26238,-19629,-26238,-19629,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26776,-18888,-26776,-18888,-26776,-18888,-26776,-18888,
                                  -27037,-18513,-27037,-18513,-27037,-18513,-27037,-18513,
                                  -27293,-18133,-27293,-18133,-27293,-18133,-27293,-18133,
                                  -27543,-17751,-27543,-17751,-27543,-17751,-27543,-17751,
                                  -27788,-17364,-27788,-17364,-27788,-17364,-27788,-17364,
                                  -28028,-16975,-28028,-16975,-28028,-16975,-28028,-16975,
                                  -28262,-16582,-28262,-16582,-28262,-16582,-28262,-16582,
                                  -28491,-16185,-28491,-16185,-28491,-16185,-28491,-16185,
                                  -28714,-15786,-28714,-15786,-28714,-15786,-28714,-15786,
                                  -28932,-15384,-28932,-15384,-28932,-15384,-28932,-15384,
                                  -29144,-14978,-29144,-14978,-29144,-14978,-29144,-14978,
                                  -29350,-14570,-29350,-14570,-29350,-14570,-29350,-14570,
                                  -29551,-14159,-29551,-14159,-29551,-14159,-29551,-14159,
                                  -29746,-13745,-29746,-13745,-29746,-13745,-29746,-13745,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30118,-12909,-30118,-12909,-30118,-12909,-30118,-12909,
                                  -30295,-12487,-30295,-12487,-30295,-12487,-30295,-12487,
                                  -30466,-12063,-30466,-12063,-30466,-12063,-30466,-12063,
                                  -30632,-11636,-30632,-11636,-30632,-11636,-30632,-11636,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -30945,-10776,-30945,-10776,-30945,-10776,-30945,-10776,
                                  -31092,-10343,-31092,-10343,-31092,-10343,-31092,-10343,
                                  -31234,-9908,-31234,-9908,-31234,-9908,-31234,-9908,
                                  -31369,-9471,-31369,-9471,-31369,-9471,-31369,-9471,
                                  -31498,-9032,-31498,-9032,-31498,-9032,-31498,-9032,
                                  -31621,-8592,-31621,-8592,-31621,-8592,-31621,-8592,
                                  -31738,-8149,-31738,-8149,-31738,-8149,-31738,-8149,
                                  -31849,-7705,-31849,-7705,-31849,-7705,-31849,-7705,
                                  -31953,-7260,-31953,-7260,-31953,-7260,-31953,-7260,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32143,-6365,-32143,-6365,-32143,-6365,-32143,-6365,
                                  -32229,-5916,-32229,-5916,-32229,-5916,-32229,-5916,
                                  -32309,-5465,-32309,-5465,-32309,-5465,-32309,-5465,
                                  -32382,-5013,-32382,-5013,-32382,-5013,-32382,-5013,
                                  -32449,-4561,-32449,-4561,-32449,-4561,-32449,-4561,
                                  -32509,-4107,-32509,-4107,-32509,-4107,-32509,-4107,
                                  -32563,-3653,-32563,-3653,-32563,-3653,-32563,-3653,
                                  -32611,-3198,-32611,-3198,-32611,-3198,-32611,-3198,
                                  -32653,-2742,-32653,-2742,-32653,-2742,-32653,-2742,
                                  -32688,-2286,-32688,-2286,-32688,-2286,-32688,-2286,
                                  -32716,-1830,-32716,-1830,-32716,-1830,-32716,-1830,
                                  -32739,-1373,-32739,-1373,-32739,-1373,-32739,-1373,
                                  -32755,-915,-32755,-915,-32755,-915,-32755,-915,
                                  -32764,-458,-32764,-458,-32764,-458,-32764,-458,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32764,457,-32764,457,-32764,457,-32764,457,
                                  -32755,914,-32755,914,-32755,914,-32755,914,
                                  -32739,1372,-32739,1372,-32739,1372,-32739,1372,
                                  -32716,1829,-32716,1829,-32716,1829,-32716,1829,
                                  -32688,2285,-32688,2285,-32688,2285,-32688,2285,
                                  -32653,2741,-32653,2741,-32653,2741,-32653,2741,
                                  -32611,3197,-32611,3197,-32611,3197,-32611,3197,
                                  -32563,3652,-32563,3652,-32563,3652,-32563,3652,
                                  -32509,4106,-32509,4106,-32509,4106,-32509,4106,
                                  -32449,4560,-32449,4560,-32449,4560,-32449,4560,
                                  -32382,5012,-32382,5012,-32382,5012,-32382,5012,
                                  -32309,5464,-32309,5464,-32309,5464,-32309,5464,
                                  -32229,5915,-32229,5915,-32229,5915,-32229,5915,
                                  -32143,6364,-32143,6364,-32143,6364,-32143,6364,
                                  -32051,6812,-32051,6812,-32051,6812,-32051,6812,
                                  -31953,7259,-31953,7259,-31953,7259,-31953,7259,
                                  -31849,7704,-31849,7704,-31849,7704,-31849,7704,
                                  -31738,8148,-31738,8148,-31738,8148,-31738,8148,
                                  -31621,8591,-31621,8591,-31621,8591,-31621,8591,
                                  -31498,9031,-31498,9031,-31498,9031,-31498,9031,
                                  -31369,9470,-31369,9470,-31369,9470,-31369,9470,
                                  -31234,9907,-31234,9907,-31234,9907,-31234,9907,
                                  -31092,10342,-31092,10342,-31092,10342,-31092,10342,
                                  -30945,10775,-30945,10775,-30945,10775,-30945,10775,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30632,11635,-30632,11635,-30632,11635,-30632,11635,
                                  -30466,12062,-30466,12062,-30466,12062,-30466,12062,
                                  -30295,12486,-30295,12486,-30295,12486,-30295,12486,
                                  -30118,12908,-30118,12908,-30118,12908,-30118,12908,
                                  -29935,13327,-29935,13327,-29935,13327,-29935,13327,
                                  -29746,13744,-29746,13744,-29746,13744,-29746,13744,
                                  -29551,14158,-29551,14158,-29551,14158,-29551,14158,
                                  -29350,14569,-29350,14569,-29350,14569,-29350,14569,
                                  -29144,14977,-29144,14977,-29144,14977,-29144,14977,
                                  -28932,15383,-28932,15383,-28932,15383,-28932,15383,
                                  -28714,15785,-28714,15785,-28714,15785,-28714,15785,
                                  -28491,16184,-28491,16184,-28491,16184,-28491,16184,
                                  -28262,16581,-28262,16581,-28262,16581,-28262,16581,
                                  -28028,16974,-28028,16974,-28028,16974,-28028,16974,
                                  -27788,17363,-27788,17363,-27788,17363,-27788,17363,
                                  -27543,17750,-27543,17750,-27543,17750,-27543,17750,
                                  -27293,18132,-27293,18132,-27293,18132,-27293,18132,
                                  -27037,18512,-27037,18512,-27037,18512,-27037,18512,
                                  -26776,18887,-26776,18887,-26776,18887,-26776,18887,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -26238,19628,-26238,19628,-26238,19628,-26238,19628,
                                  -25961,19992,-25961,19992,-25961,19992,-25961,19992,
                                  -25680,20353,-25680,20353,-25680,20353,-25680,20353,
                                  -25393,20709,-25393,20709,-25393,20709,-25393,20709,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24805,21410,-24805,21410,-24805,21410,-24805,21410,
                                  -24504,21754,-24504,21754,-24504,21754,-24504,21754,
                                  -24197,22094,-24197,22094,-24197,22094,-24197,22094,
                                  -23887,22430,-23887,22430,-23887,22430,-23887,22430,
                                  -23571,22761,-23571,22761,-23571,22761,-23571,22761,
                                  -23251,23088,-23251,23088,-23251,23088,-23251,23088,
                                  -22926,23411,-22926,23411,-22926,23411,-22926,23411,
                                  -22597,23728,-22597,23728,-22597,23728,-22597,23728,
                                  -22264,24042,-22264,24042,-22264,24042,-22264,24042,
                                  -21926,24350,-21926,24350,-21926,24350,-21926,24350,
                                  -21584,24654,-21584,24654,-21584,24654,-21584,24654,
                                  -21237,24953,-21237,24953,-21237,24953,-21237,24953,
                                  -20887,25247,-20887,25247,-20887,25247,-20887,25247,
                                  -20532,25536,-20532,25536,-20532,25536,-20532,25536,
                                  -20174,25820,-20174,25820,-20174,25820,-20174,25820,
                                  -19811,26099,-19811,26099,-19811,26099,-19811,26099,
                                  -19445,26373,-19445,26373,-19445,26373,-19445,26373,
                                  -19075,26642,-19075,26642,-19075,26642,-19075,26642,
                                  -18701,26906,-18701,26906,-18701,26906,-18701,26906,
                                  -18324,27165,-18324,27165,-18324,27165,-18324,27165,
                                  -17943,27418,-17943,27418,-17943,27418,-17943,27418,
                                  -17558,27666,-17558,27666,-17558,27666,-17558,27666,
                                  -17170,27908,-17170,27908,-17170,27908,-17170,27908,
                                  -16779,28145,-16779,28145,-16779,28145,-16779,28145
                                 };

void dft900(int16_t *x,int16_t *y,unsigned char scale_flag)  // 300 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa900[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb900[0];
  simd_q15_t x2128[900];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[900];//=&ytmp128array3[0];



  for (i=0,j=0; i<300; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+300] = x128[j+1];
    x2128[i+600] = x128[j+2];
  }

  dft300((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft300((int16_t *)(x2128+300),(int16_t *)(ytmp128+300),1);
  dft300((int16_t *)(x2128+600),(int16_t *)(ytmp128+600),1);

  bfly3_tw1(ytmp128,ytmp128+300,ytmp128+600,y128,y128+300,y128+600);

  for (i=1,j=0; i<300; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+300+i,
          ytmp128+600+i,
          y128+i,
          y128+300+i,
          y128+600+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<900; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};


/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:239)/960));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:239)/960));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:239)/960));
twa2 = zeros(1,2*239);
twb2 = zeros(1,2*239);
twc2 = zeros(1,2*239);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa960[239*2*4] = {");
for i=1:2:(2*238)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"\nstatic int16_t twb960[239*2*4] = {");
for i=1:2:(2*238)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"\nstatic int16_t twc960[239*2*4] = {");
for i=1:2:(2*238)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
*/
static int16_t twa960[239*2*4] = {32766,-215,32766,-215,32766,-215,32766,-215,
                                  32764,-429,32764,-429,32764,-429,32764,-429,
                                  32760,-644,32760,-644,32760,-644,32760,-644,
                                  32755,-858,32755,-858,32755,-858,32755,-858,
                                  32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                  32741,-1287,32741,-1287,32741,-1287,32741,-1287,
                                  32732,-1501,32732,-1501,32732,-1501,32732,-1501,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32710,-1930,32710,-1930,32710,-1930,32710,-1930,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32682,-2358,32682,-2358,32682,-2358,32682,-2358,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32648,-2785,32648,-2785,32648,-2785,32648,-2785,
                                  32629,-2999,32629,-2999,32629,-2999,32629,-2999,
                                  32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32564,-3639,32564,-3639,32564,-3639,32564,-3639,
                                  32539,-3852,32539,-3852,32539,-3852,32539,-3852,
                                  32513,-4065,32513,-4065,32513,-4065,32513,-4065,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32457,-4490,32457,-4490,32457,-4490,32457,-4490,
                                  32427,-4702,32427,-4702,32427,-4702,32427,-4702,
                                  32396,-4914,32396,-4914,32396,-4914,32396,-4914,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                  32293,-5550,32293,-5550,32293,-5550,32293,-5550,
                                  32256,-5761,32256,-5761,32256,-5761,32256,-5761,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32178,-6183,32178,-6183,32178,-6183,32178,-6183,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32094,-6603,32094,-6603,32094,-6603,32094,-6603,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  32005,-7023,32005,-7023,32005,-7023,32005,-7023,
                                  31959,-7232,31959,-7232,31959,-7232,31959,-7232,
                                  31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31810,-7858,31810,-7858,31810,-7858,31810,-7858,
                                  31758,-8066,31758,-8066,31758,-8066,31758,-8066,
                                  31705,-8274,31705,-8274,31705,-8274,31705,-8274,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31594,-8688,31594,-8688,31594,-8688,31594,-8688,
                                  31536,-8895,31536,-8895,31536,-8895,31536,-8895,
                                  31477,-9101,31477,-9101,31477,-9101,31477,-9101,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                  31293,-9717,31293,-9717,31293,-9717,31293,-9717,
                                  31228,-9922,31228,-9922,31228,-9922,31228,-9922,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31096,-10330,31096,-10330,31096,-10330,31096,-10330,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30958,-10736,30958,-10736,30958,-10736,30958,-10736,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30815,-11140,30815,-11140,30815,-11140,30815,-11140,
                                  30741,-11342,30741,-11342,30741,-11342,30741,-11342,
                                  30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30513,-11943,30513,-11943,30513,-11943,30513,-11943,
                                  30434,-12143,30434,-12143,30434,-12143,30434,-12143,
                                  30354,-12341,30354,-12341,30354,-12341,30354,-12341,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30190,-12738,30190,-12738,30190,-12738,30190,-12738,
                                  30106,-12935,30106,-12935,30106,-12935,30106,-12935,
                                  30020,-13132,30020,-13132,30020,-13132,30020,-13132,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                  29757,-13719,29757,-13719,29757,-13719,29757,-13719,
                                  29666,-13913,29666,-13913,29666,-13913,29666,-13913,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29482,-14300,29482,-14300,29482,-14300,29482,-14300,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29292,-14685,29292,-14685,29292,-14685,29292,-14685,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  29097,-15067,29097,-15067,29097,-15067,29097,-15067,
                                  28998,-15257,28998,-15257,28998,-15257,28998,-15257,
                                  28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28693,-15824,28693,-15824,28693,-15824,28693,-15824,
                                  28589,-16011,28589,-16011,28589,-16011,28589,-16011,
                                  28483,-16198,28483,-16198,28483,-16198,28483,-16198,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28269,-16569,28269,-16569,28269,-16569,28269,-16569,
                                  28160,-16754,28160,-16754,28160,-16754,28160,-16754,
                                  28049,-16938,28049,-16938,28049,-16938,28049,-16938,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                  27711,-17485,27711,-17485,27711,-17485,27711,-17485,
                                  27596,-17666,27596,-17666,27596,-17666,27596,-17666,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27363,-18026,27363,-18026,27363,-18026,27363,-18026,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  27125,-18383,27125,-18383,27125,-18383,27125,-18383,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26882,-18736,26882,-18736,26882,-18736,26882,-18736,
                                  26758,-18912,26758,-18912,26758,-18912,26758,-18912,
                                  26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26382,-19434,26382,-19434,26382,-19434,26382,-19434,
                                  26254,-19606,26254,-19606,26254,-19606,26254,-19606,
                                  26125,-19777,26125,-19777,26125,-19777,26125,-19777,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25864,-20117,25864,-20117,25864,-20117,25864,-20117,
                                  25732,-20286,25732,-20286,25732,-20286,25732,-20286,
                                  25599,-20454,25599,-20454,25599,-20454,25599,-20454,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                  25192,-20953,25192,-20953,25192,-20953,25192,-20953,
                                  25054,-21117,25054,-21117,25054,-21117,25054,-21117,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24776,-21444,24776,-21444,24776,-21444,24776,-21444,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24493,-21766,24493,-21766,24493,-21766,24493,-21766,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24206,-22085,24206,-22085,24206,-22085,24206,-22085,
                                  24061,-22243,24061,-22243,24061,-22243,24061,-22243,
                                  23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23620,-22711,23620,-22711,23620,-22711,23620,-22711,
                                  23471,-22865,23471,-22865,23471,-22865,23471,-22865,
                                  23320,-23018,23320,-23018,23320,-23018,23320,-23018,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  23017,-23321,23017,-23321,23017,-23321,23017,-23321,
                                  22864,-23472,22864,-23472,22864,-23472,22864,-23472,
                                  22710,-23621,22710,-23621,22710,-23621,22710,-23621,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                  22242,-24062,22242,-24062,22242,-24062,22242,-24062,
                                  22084,-24207,22084,-24207,22084,-24207,22084,-24207,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21765,-24494,21765,-24494,21765,-24494,21765,-24494,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21443,-24777,21443,-24777,21443,-24777,21443,-24777,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  21116,-25055,21116,-25055,21116,-25055,21116,-25055,
                                  20952,-25193,20952,-25193,20952,-25193,20952,-25193,
                                  20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20453,-25600,20453,-25600,20453,-25600,20453,-25600,
                                  20285,-25733,20285,-25733,20285,-25733,20285,-25733,
                                  20116,-25865,20116,-25865,20116,-25865,20116,-25865,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19776,-26126,19776,-26126,19776,-26126,19776,-26126,
                                  19605,-26255,19605,-26255,19605,-26255,19605,-26255,
                                  19433,-26383,19433,-26383,19433,-26383,19433,-26383,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                  18911,-26759,18911,-26759,18911,-26759,18911,-26759,
                                  18735,-26883,18735,-26883,18735,-26883,18735,-26883,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  18382,-27126,18382,-27126,18382,-27126,18382,-27126,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  18025,-27364,18025,-27364,18025,-27364,18025,-27364,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17665,-27597,17665,-27597,17665,-27597,17665,-27597,
                                  17484,-27712,17484,-27712,17484,-27712,17484,-27712,
                                  17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16937,-28050,16937,-28050,16937,-28050,16937,-28050,
                                  16753,-28161,16753,-28161,16753,-28161,16753,-28161,
                                  16568,-28270,16568,-28270,16568,-28270,16568,-28270,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16197,-28484,16197,-28484,16197,-28484,16197,-28484,
                                  16010,-28590,16010,-28590,16010,-28590,16010,-28590,
                                  15823,-28694,15823,-28694,15823,-28694,15823,-28694,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                  15256,-28999,15256,-28999,15256,-28999,15256,-28999,
                                  15066,-29098,15066,-29098,15066,-29098,15066,-29098,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14684,-29293,14684,-29293,14684,-29293,14684,-29293,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  14299,-29483,14299,-29483,14299,-29483,14299,-29483,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13912,-29667,13912,-29667,13912,-29667,13912,-29667,
                                  13718,-29758,13718,-29758,13718,-29758,13718,-29758,
                                  13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  13131,-30021,13131,-30021,13131,-30021,13131,-30021,
                                  12934,-30107,12934,-30107,12934,-30107,12934,-30107,
                                  12737,-30191,12737,-30191,12737,-30191,12737,-30191,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12340,-30355,12340,-30355,12340,-30355,12340,-30355,
                                  12142,-30435,12142,-30435,12142,-30435,12142,-30435,
                                  11942,-30514,11942,-30514,11942,-30514,11942,-30514,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                  11341,-30742,11341,-30742,11341,-30742,11341,-30742,
                                  11139,-30816,11139,-30816,11139,-30816,11139,-30816,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10735,-30959,10735,-30959,10735,-30959,10735,-30959,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  10329,-31097,10329,-31097,10329,-31097,10329,-31097,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9921,-31229,9921,-31229,9921,-31229,9921,-31229,
                                  9716,-31294,9716,-31294,9716,-31294,9716,-31294,
                                  9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  9100,-31478,9100,-31478,9100,-31478,9100,-31478,
                                  8894,-31537,8894,-31537,8894,-31537,8894,-31537,
                                  8687,-31595,8687,-31595,8687,-31595,8687,-31595,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8273,-31706,8273,-31706,8273,-31706,8273,-31706,
                                  8065,-31759,8065,-31759,8065,-31759,8065,-31759,
                                  7857,-31811,7857,-31811,7857,-31811,7857,-31811,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                  7231,-31960,7231,-31960,7231,-31960,7231,-31960,
                                  7022,-32006,7022,-32006,7022,-32006,7022,-32006,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6602,-32095,6602,-32095,6602,-32095,6602,-32095,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  6182,-32179,6182,-32179,6182,-32179,6182,-32179,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5760,-32257,5760,-32257,5760,-32257,5760,-32257,
                                  5549,-32294,5549,-32294,5549,-32294,5549,-32294,
                                  5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4913,-32397,4913,-32397,4913,-32397,4913,-32397,
                                  4701,-32428,4701,-32428,4701,-32428,4701,-32428,
                                  4489,-32458,4489,-32458,4489,-32458,4489,-32458,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  4064,-32514,4064,-32514,4064,-32514,4064,-32514,
                                  3851,-32540,3851,-32540,3851,-32540,3851,-32540,
                                  3638,-32565,3638,-32565,3638,-32565,3638,-32565,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                  2998,-32630,2998,-32630,2998,-32630,2998,-32630,
                                  2784,-32649,2784,-32649,2784,-32649,2784,-32649,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  2357,-32683,2357,-32683,2357,-32683,2357,-32683,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1929,-32711,1929,-32711,1929,-32711,1929,-32711,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1500,-32733,1500,-32733,1500,-32733,1500,-32733,
                                  1286,-32742,1286,-32742,1286,-32742,1286,-32742,
                                  1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  643,-32761,643,-32761,643,-32761,643,-32761,
                                  428,-32765,428,-32765,428,-32765,428,-32765,
                                  214,-32767,214,-32767,214,-32767,214,-32767
                                 };

static int16_t twb960[239*2*4] = {32764,-429,32764,-429,32764,-429,32764,-429,
                                  32755,-858,32755,-858,32755,-858,32755,-858,
                                  32741,-1287,32741,-1287,32741,-1287,32741,-1287,
                                  32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                  32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32629,-2999,32629,-2999,32629,-2999,32629,-2999,
                                  32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                  32539,-3852,32539,-3852,32539,-3852,32539,-3852,
                                  32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                  32427,-4702,32427,-4702,32427,-4702,32427,-4702,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32293,-5550,32293,-5550,32293,-5550,32293,-5550,
                                  32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                  31959,-7232,31959,-7232,31959,-7232,31959,-7232,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31758,-8066,31758,-8066,31758,-8066,31758,-8066,
                                  31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                  31536,-8895,31536,-8895,31536,-8895,31536,-8895,
                                  31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                                  31293,-9717,31293,-9717,31293,-9717,31293,-9717,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                  30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                                  30741,-11342,30741,-11342,30741,-11342,30741,-11342,
                                  30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                  30434,-12143,30434,-12143,30434,-12143,30434,-12143,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30106,-12935,30106,-12935,30106,-12935,30106,-12935,
                                  29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                  29757,-13719,29757,-13719,29757,-13719,29757,-13719,
                                  29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                                  29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28998,-15257,28998,-15257,28998,-15257,28998,-15257,
                                  28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                                  28589,-16011,28589,-16011,28589,-16011,28589,-16011,
                                  28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                  28160,-16754,28160,-16754,28160,-16754,28160,-16754,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27711,-17485,27711,-17485,27711,-17485,27711,-17485,
                                  27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                                  26758,-18912,26758,-18912,26758,-18912,26758,-18912,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26254,-19606,26254,-19606,26254,-19606,26254,-19606,
                                  25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                  25732,-20286,25732,-20286,25732,-20286,25732,-20286,
                                  25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                  25192,-20953,25192,-20953,25192,-20953,25192,-20953,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                  24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                  24061,-22243,24061,-22243,24061,-22243,24061,-22243,
                                  23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                                  23471,-22865,23471,-22865,23471,-22865,23471,-22865,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22864,-23472,22864,-23472,22864,-23472,22864,-23472,
                                  22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                                  22242,-24062,22242,-24062,22242,-24062,22242,-24062,
                                  21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                  21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20952,-25193,20952,-25193,20952,-25193,20952,-25193,
                                  20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                  20285,-25733,20285,-25733,20285,-25733,20285,-25733,
                                  19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                  19605,-26255,19605,-26255,19605,-26255,19605,-26255,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18911,-26759,18911,-26759,18911,-26759,18911,-26759,
                                  18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                  17484,-27712,17484,-27712,17484,-27712,17484,-27712,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16753,-28161,16753,-28161,16753,-28161,16753,-28161,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16010,-28590,16010,-28590,16010,-28590,16010,-28590,
                                  15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                                  15256,-28999,15256,-28999,15256,-28999,15256,-28999,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                  14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                                  13718,-29758,13718,-29758,13718,-29758,13718,-29758,
                                  13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                  12934,-30107,12934,-30107,12934,-30107,12934,-30107,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  12142,-30435,12142,-30435,12142,-30435,12142,-30435,
                                  11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                  11341,-30742,11341,-30742,11341,-30742,11341,-30742,
                                  10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                                  10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9716,-31294,9716,-31294,9716,-31294,9716,-31294,
                                  9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                                  8894,-31537,8894,-31537,8894,-31537,8894,-31537,
                                  8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                  8065,-31759,8065,-31759,8065,-31759,8065,-31759,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  7231,-31960,7231,-31960,7231,-31960,7231,-31960,
                                  6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                                  5549,-32294,5549,-32294,5549,-32294,5549,-32294,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4701,-32428,4701,-32428,4701,-32428,4701,-32428,
                                  4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                  3851,-32540,3851,-32540,3851,-32540,3851,-32540,
                                  3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                  2998,-32630,2998,-32630,2998,-32630,2998,-32630,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                  1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                  1286,-32742,1286,-32742,1286,-32742,1286,-32742,
                                  857,-32756,857,-32756,857,-32756,857,-32756,
                                  428,-32765,428,-32765,428,-32765,428,-32765,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -429,-32765,-429,-32765,-429,-32765,-429,-32765,
                                  -858,-32756,-858,-32756,-858,-32756,-858,-32756,
                                  -1287,-32742,-1287,-32742,-1287,-32742,-1287,-32742,
                                  -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                  -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                  -2571,-32666,-2571,-32666,-2571,-32666,-2571,-32666,
                                  -2999,-32630,-2999,-32630,-2999,-32630,-2999,-32630,
                                  -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                  -3852,-32540,-3852,-32540,-3852,-32540,-3852,-32540,
                                  -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                  -4702,-32428,-4702,-32428,-4702,-32428,-4702,-32428,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5550,-32294,-5550,-32294,-5550,-32294,-5550,-32294,
                                  -5972,-32219,-5972,-32219,-5972,-32219,-5972,-32219,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                  -7232,-31960,-7232,-31960,-7232,-31960,-7232,-31960,
                                  -7650,-31862,-7650,-31862,-7650,-31862,-7650,-31862,
                                  -8066,-31759,-8066,-31759,-8066,-31759,-8066,-31759,
                                  -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                  -8895,-31537,-8895,-31537,-8895,-31537,-8895,-31537,
                                  -9307,-31418,-9307,-31418,-9307,-31418,-9307,-31418,
                                  -9717,-31294,-9717,-31294,-9717,-31294,-9717,-31294,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                  -10938,-30888,-10938,-30888,-10938,-30888,-10938,-30888,
                                  -11342,-30742,-11342,-30742,-11342,-30742,-11342,-30742,
                                  -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                  -12143,-30435,-12143,-30435,-12143,-30435,-12143,-30435,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -12935,-30107,-12935,-30107,-12935,-30107,-12935,-30107,
                                  -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                  -13719,-29758,-13719,-29758,-13719,-29758,-13719,-29758,
                                  -14107,-29576,-14107,-29576,-14107,-29576,-14107,-29576,
                                  -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15257,-28999,-15257,-28999,-15257,-28999,-15257,-28999,
                                  -15636,-28797,-15636,-28797,-15636,-28797,-15636,-28797,
                                  -16011,-28590,-16011,-28590,-16011,-28590,-16011,-28590,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16754,-28161,-16754,-28161,-16754,-28161,-16754,-28161,
                                  -17121,-27939,-17121,-27939,-17121,-27939,-17121,-27939,
                                  -17485,-27712,-17485,-27712,-17485,-27712,-17485,-27712,
                                  -17847,-27481,-17847,-27481,-17847,-27481,-17847,-27481,
                                  -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                  -18560,-27005,-18560,-27005,-18560,-27005,-18560,-27005,
                                  -18912,-26759,-18912,-26759,-18912,-26759,-18912,-26759,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19606,-26255,-19606,-26255,-19606,-26255,-19606,-26255,
                                  -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                  -20286,-25733,-20286,-25733,-20286,-25733,-20286,-25733,
                                  -20621,-25465,-20621,-25465,-20621,-25465,-20621,-25465,
                                  -20953,-25193,-20953,-25193,-20953,-25193,-20953,-25193,
                                  -21281,-24917,-21281,-24917,-21281,-24917,-21281,-24917,
                                  -21605,-24636,-21605,-24636,-21605,-24636,-21605,-24636,
                                  -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                  -22243,-24062,-22243,-24062,-22243,-24062,-22243,-24062,
                                  -22556,-23769,-22556,-23769,-22556,-23769,-22556,-23769,
                                  -22865,-23472,-22865,-23472,-22865,-23472,-22865,-23472,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23472,-22865,-23472,-22865,-23472,-22865,-23472,-22865,
                                  -23769,-22556,-23769,-22556,-23769,-22556,-23769,-22556,
                                  -24062,-22243,-24062,-22243,-24062,-22243,-24062,-22243,
                                  -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                  -24636,-21605,-24636,-21605,-24636,-21605,-24636,-21605,
                                  -24917,-21281,-24917,-21281,-24917,-21281,-24917,-21281,
                                  -25193,-20953,-25193,-20953,-25193,-20953,-25193,-20953,
                                  -25465,-20621,-25465,-20621,-25465,-20621,-25465,-20621,
                                  -25733,-20286,-25733,-20286,-25733,-20286,-25733,-20286,
                                  -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                  -26255,-19606,-26255,-19606,-26255,-19606,-26255,-19606,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26759,-18912,-26759,-18912,-26759,-18912,-26759,-18912,
                                  -27005,-18560,-27005,-18560,-27005,-18560,-27005,-18560,
                                  -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                  -27481,-17847,-27481,-17847,-27481,-17847,-27481,-17847,
                                  -27712,-17485,-27712,-17485,-27712,-17485,-27712,-17485,
                                  -27939,-17121,-27939,-17121,-27939,-17121,-27939,-17121,
                                  -28161,-16754,-28161,-16754,-28161,-16754,-28161,-16754,
                                  -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                  -28590,-16011,-28590,-16011,-28590,-16011,-28590,-16011,
                                  -28797,-15636,-28797,-15636,-28797,-15636,-28797,-15636,
                                  -28999,-15257,-28999,-15257,-28999,-15257,-28999,-15257,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29388,-14493,-29388,-14493,-29388,-14493,-29388,-14493,
                                  -29576,-14107,-29576,-14107,-29576,-14107,-29576,-14107,
                                  -29758,-13719,-29758,-13719,-29758,-13719,-29758,-13719,
                                  -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                  -30107,-12935,-30107,-12935,-30107,-12935,-30107,-12935,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30435,-12143,-30435,-12143,-30435,-12143,-30435,-12143,
                                  -30591,-11743,-30591,-11743,-30591,-11743,-30591,-11743,
                                  -30742,-11342,-30742,-11342,-30742,-11342,-30742,-11342,
                                  -30888,-10938,-30888,-10938,-30888,-10938,-30888,-10938,
                                  -31029,-10533,-31029,-10533,-31029,-10533,-31029,-10533,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31294,-9717,-31294,-9717,-31294,-9717,-31294,-9717,
                                  -31418,-9307,-31418,-9307,-31418,-9307,-31418,-9307,
                                  -31537,-8895,-31537,-8895,-31537,-8895,-31537,-8895,
                                  -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                  -31759,-8066,-31759,-8066,-31759,-8066,-31759,-8066,
                                  -31862,-7650,-31862,-7650,-31862,-7650,-31862,-7650,
                                  -31960,-7232,-31960,-7232,-31960,-7232,-31960,-7232,
                                  -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                  -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                  -32219,-5972,-32219,-5972,-32219,-5972,-32219,-5972,
                                  -32294,-5550,-32294,-5550,-32294,-5550,-32294,-5550,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32428,-4702,-32428,-4702,-32428,-4702,-32428,-4702,
                                  -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                  -32540,-3852,-32540,-3852,-32540,-3852,-32540,-3852,
                                  -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                  -32630,-2999,-32630,-2999,-32630,-2999,-32630,-2999,
                                  -32666,-2571,-32666,-2571,-32666,-2571,-32666,-2571,
                                  -32697,-2144,-32697,-2144,-32697,-2144,-32697,-2144,
                                  -32723,-1715,-32723,-1715,-32723,-1715,-32723,-1715,
                                  -32742,-1287,-32742,-1287,-32742,-1287,-32742,-1287,
                                  -32756,-858,-32756,-858,-32756,-858,-32756,-858,
                                  -32765,-429,-32765,-429,-32765,-429,-32765,-429
                                 };

static int16_t twc960[239*2*4] = {32760,-644,32760,-644,32760,-644,32760,-644,
                                  32741,-1287,32741,-1287,32741,-1287,32741,-1287,
                                  32710,-1930,32710,-1930,32710,-1930,32710,-1930,
                                  32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                                  32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                  32539,-3852,32539,-3852,32539,-3852,32539,-3852,
                                  32457,-4490,32457,-4490,32457,-4490,32457,-4490,
                                  32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                  32256,-5761,32256,-5761,32256,-5761,32256,-5761,
                                  32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                  32005,-7023,32005,-7023,32005,-7023,32005,-7023,
                                  31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                                  31705,-8274,31705,-8274,31705,-8274,31705,-8274,
                                  31536,-8895,31536,-8895,31536,-8895,31536,-8895,
                                  31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                  31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                  30958,-10736,30958,-10736,30958,-10736,30958,-10736,
                                  30741,-11342,30741,-11342,30741,-11342,30741,-11342,
                                  30513,-11943,30513,-11943,30513,-11943,30513,-11943,
                                  30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                  30020,-13132,30020,-13132,30020,-13132,30020,-13132,
                                  29757,-13719,29757,-13719,29757,-13719,29757,-13719,
                                  29482,-14300,29482,-14300,29482,-14300,29482,-14300,
                                  29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                  28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                  28589,-16011,28589,-16011,28589,-16011,28589,-16011,
                                  28269,-16569,28269,-16569,28269,-16569,28269,-16569,
                                  27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                                  27596,-17666,27596,-17666,27596,-17666,27596,-17666,
                                  27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                  26882,-18736,26882,-18736,26882,-18736,26882,-18736,
                                  26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                  26125,-19777,26125,-19777,26125,-19777,26125,-19777,
                                  25732,-20286,25732,-20286,25732,-20286,25732,-20286,
                                  25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                  24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                                  24493,-21766,24493,-21766,24493,-21766,24493,-21766,
                                  24061,-22243,24061,-22243,24061,-22243,24061,-22243,
                                  23620,-22711,23620,-22711,23620,-22711,23620,-22711,
                                  23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                  22710,-23621,22710,-23621,22710,-23621,22710,-23621,
                                  22242,-24062,22242,-24062,22242,-24062,22242,-24062,
                                  21765,-24494,21765,-24494,21765,-24494,21765,-24494,
                                  21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                                  20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                  20285,-25733,20285,-25733,20285,-25733,20285,-25733,
                                  19776,-26126,19776,-26126,19776,-26126,19776,-26126,
                                  19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                  18735,-26883,18735,-26883,18735,-26883,18735,-26883,
                                  18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                  17665,-27597,17665,-27597,17665,-27597,17665,-27597,
                                  17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                                  16568,-28270,16568,-28270,16568,-28270,16568,-28270,
                                  16010,-28590,16010,-28590,16010,-28590,16010,-28590,
                                  15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                  14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                  14299,-29483,14299,-29483,14299,-29483,14299,-29483,
                                  13718,-29758,13718,-29758,13718,-29758,13718,-29758,
                                  13131,-30021,13131,-30021,13131,-30021,13131,-30021,
                                  12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                  11942,-30514,11942,-30514,11942,-30514,11942,-30514,
                                  11341,-30742,11341,-30742,11341,-30742,11341,-30742,
                                  10735,-30959,10735,-30959,10735,-30959,10735,-30959,
                                  10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                  9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                  8894,-31537,8894,-31537,8894,-31537,8894,-31537,
                                  8273,-31706,8273,-31706,8273,-31706,8273,-31706,
                                  7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                                  7022,-32006,7022,-32006,7022,-32006,7022,-32006,
                                  6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                  5760,-32257,5760,-32257,5760,-32257,5760,-32257,
                                  5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                  4489,-32458,4489,-32458,4489,-32458,4489,-32458,
                                  3851,-32540,3851,-32540,3851,-32540,3851,-32540,
                                  3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                  2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                                  1929,-32711,1929,-32711,1929,-32711,1929,-32711,
                                  1286,-32742,1286,-32742,1286,-32742,1286,-32742,
                                  643,-32761,643,-32761,643,-32761,643,-32761,
                                  0,-32767,0,-32767,0,-32767,0,-32767,
                                  -644,-32761,-644,-32761,-644,-32761,-644,-32761,
                                  -1287,-32742,-1287,-32742,-1287,-32742,-1287,-32742,
                                  -1930,-32711,-1930,-32711,-1930,-32711,-1930,-32711,
                                  -2571,-32666,-2571,-32666,-2571,-32666,-2571,-32666,
                                  -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                  -3852,-32540,-3852,-32540,-3852,-32540,-3852,-32540,
                                  -4490,-32458,-4490,-32458,-4490,-32458,-4490,-32458,
                                  -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                  -5761,-32257,-5761,-32257,-5761,-32257,-5761,-32257,
                                  -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                  -7023,-32006,-7023,-32006,-7023,-32006,-7023,-32006,
                                  -7650,-31862,-7650,-31862,-7650,-31862,-7650,-31862,
                                  -8274,-31706,-8274,-31706,-8274,-31706,-8274,-31706,
                                  -8895,-31537,-8895,-31537,-8895,-31537,-8895,-31537,
                                  -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                  -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                  -10736,-30959,-10736,-30959,-10736,-30959,-10736,-30959,
                                  -11342,-30742,-11342,-30742,-11342,-30742,-11342,-30742,
                                  -11943,-30514,-11943,-30514,-11943,-30514,-11943,-30514,
                                  -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                  -13132,-30021,-13132,-30021,-13132,-30021,-13132,-30021,
                                  -13719,-29758,-13719,-29758,-13719,-29758,-13719,-29758,
                                  -14300,-29483,-14300,-29483,-14300,-29483,-14300,-29483,
                                  -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                  -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                  -16011,-28590,-16011,-28590,-16011,-28590,-16011,-28590,
                                  -16569,-28270,-16569,-28270,-16569,-28270,-16569,-28270,
                                  -17121,-27939,-17121,-27939,-17121,-27939,-17121,-27939,
                                  -17666,-27597,-17666,-27597,-17666,-27597,-17666,-27597,
                                  -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                  -18736,-26883,-18736,-26883,-18736,-26883,-18736,-26883,
                                  -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                  -19777,-26126,-19777,-26126,-19777,-26126,-19777,-26126,
                                  -20286,-25733,-20286,-25733,-20286,-25733,-20286,-25733,
                                  -20788,-25330,-20788,-25330,-20788,-25330,-20788,-25330,
                                  -21281,-24917,-21281,-24917,-21281,-24917,-21281,-24917,
                                  -21766,-24494,-21766,-24494,-21766,-24494,-21766,-24494,
                                  -22243,-24062,-22243,-24062,-22243,-24062,-22243,-24062,
                                  -22711,-23621,-22711,-23621,-22711,-23621,-22711,-23621,
                                  -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                  -23621,-22711,-23621,-22711,-23621,-22711,-23621,-22711,
                                  -24062,-22243,-24062,-22243,-24062,-22243,-24062,-22243,
                                  -24494,-21766,-24494,-21766,-24494,-21766,-24494,-21766,
                                  -24917,-21281,-24917,-21281,-24917,-21281,-24917,-21281,
                                  -25330,-20788,-25330,-20788,-25330,-20788,-25330,-20788,
                                  -25733,-20286,-25733,-20286,-25733,-20286,-25733,-20286,
                                  -26126,-19777,-26126,-19777,-26126,-19777,-26126,-19777,
                                  -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                  -26883,-18736,-26883,-18736,-26883,-18736,-26883,-18736,
                                  -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                  -27597,-17666,-27597,-17666,-27597,-17666,-27597,-17666,
                                  -27939,-17121,-27939,-17121,-27939,-17121,-27939,-17121,
                                  -28270,-16569,-28270,-16569,-28270,-16569,-28270,-16569,
                                  -28590,-16011,-28590,-16011,-28590,-16011,-28590,-16011,
                                  -28898,-15447,-28898,-15447,-28898,-15447,-28898,-15447,
                                  -29196,-14876,-29196,-14876,-29196,-14876,-29196,-14876,
                                  -29483,-14300,-29483,-14300,-29483,-14300,-29483,-14300,
                                  -29758,-13719,-29758,-13719,-29758,-13719,-29758,-13719,
                                  -30021,-13132,-30021,-13132,-30021,-13132,-30021,-13132,
                                  -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                  -30514,-11943,-30514,-11943,-30514,-11943,-30514,-11943,
                                  -30742,-11342,-30742,-11342,-30742,-11342,-30742,-11342,
                                  -30959,-10736,-30959,-10736,-30959,-10736,-30959,-10736,
                                  -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                  -31357,-9512,-31357,-9512,-31357,-9512,-31357,-9512,
                                  -31537,-8895,-31537,-8895,-31537,-8895,-31537,-8895,
                                  -31706,-8274,-31706,-8274,-31706,-8274,-31706,-8274,
                                  -31862,-7650,-31862,-7650,-31862,-7650,-31862,-7650,
                                  -32006,-7023,-32006,-7023,-32006,-7023,-32006,-7023,
                                  -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                  -32257,-5761,-32257,-5761,-32257,-5761,-32257,-5761,
                                  -32364,-5126,-32364,-5126,-32364,-5126,-32364,-5126,
                                  -32458,-4490,-32458,-4490,-32458,-4490,-32458,-4490,
                                  -32540,-3852,-32540,-3852,-32540,-3852,-32540,-3852,
                                  -32610,-3212,-32610,-3212,-32610,-3212,-32610,-3212,
                                  -32666,-2571,-32666,-2571,-32666,-2571,-32666,-2571,
                                  -32711,-1930,-32711,-1930,-32711,-1930,-32711,-1930,
                                  -32742,-1287,-32742,-1287,-32742,-1287,-32742,-1287,
                                  -32761,-644,-32761,-644,-32761,-644,-32761,-644,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32761,643,-32761,643,-32761,643,-32761,643,
                                  -32742,1286,-32742,1286,-32742,1286,-32742,1286,
                                  -32711,1929,-32711,1929,-32711,1929,-32711,1929,
                                  -32666,2570,-32666,2570,-32666,2570,-32666,2570,
                                  -32610,3211,-32610,3211,-32610,3211,-32610,3211,
                                  -32540,3851,-32540,3851,-32540,3851,-32540,3851,
                                  -32458,4489,-32458,4489,-32458,4489,-32458,4489,
                                  -32364,5125,-32364,5125,-32364,5125,-32364,5125,
                                  -32257,5760,-32257,5760,-32257,5760,-32257,5760,
                                  -32138,6392,-32138,6392,-32138,6392,-32138,6392,
                                  -32006,7022,-32006,7022,-32006,7022,-32006,7022,
                                  -31862,7649,-31862,7649,-31862,7649,-31862,7649,
                                  -31706,8273,-31706,8273,-31706,8273,-31706,8273,
                                  -31537,8894,-31537,8894,-31537,8894,-31537,8894,
                                  -31357,9511,-31357,9511,-31357,9511,-31357,9511,
                                  -31164,10125,-31164,10125,-31164,10125,-31164,10125,
                                  -30959,10735,-30959,10735,-30959,10735,-30959,10735,
                                  -30742,11341,-30742,11341,-30742,11341,-30742,11341,
                                  -30514,11942,-30514,11942,-30514,11942,-30514,11942,
                                  -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                  -30021,13131,-30021,13131,-30021,13131,-30021,13131,
                                  -29758,13718,-29758,13718,-29758,13718,-29758,13718,
                                  -29483,14299,-29483,14299,-29483,14299,-29483,14299,
                                  -29196,14875,-29196,14875,-29196,14875,-29196,14875,
                                  -28898,15446,-28898,15446,-28898,15446,-28898,15446,
                                  -28590,16010,-28590,16010,-28590,16010,-28590,16010,
                                  -28270,16568,-28270,16568,-28270,16568,-28270,16568,
                                  -27939,17120,-27939,17120,-27939,17120,-27939,17120,
                                  -27597,17665,-27597,17665,-27597,17665,-27597,17665,
                                  -27245,18204,-27245,18204,-27245,18204,-27245,18204,
                                  -26883,18735,-26883,18735,-26883,18735,-26883,18735,
                                  -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                  -26126,19776,-26126,19776,-26126,19776,-26126,19776,
                                  -25733,20285,-25733,20285,-25733,20285,-25733,20285,
                                  -25330,20787,-25330,20787,-25330,20787,-25330,20787,
                                  -24917,21280,-24917,21280,-24917,21280,-24917,21280,
                                  -24494,21765,-24494,21765,-24494,21765,-24494,21765,
                                  -24062,22242,-24062,22242,-24062,22242,-24062,22242,
                                  -23621,22710,-23621,22710,-23621,22710,-23621,22710,
                                  -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                  -22711,23620,-22711,23620,-22711,23620,-22711,23620,
                                  -22243,24061,-22243,24061,-22243,24061,-22243,24061,
                                  -21766,24493,-21766,24493,-21766,24493,-21766,24493,
                                  -21281,24916,-21281,24916,-21281,24916,-21281,24916,
                                  -20788,25329,-20788,25329,-20788,25329,-20788,25329,
                                  -20286,25732,-20286,25732,-20286,25732,-20286,25732,
                                  -19777,26125,-19777,26125,-19777,26125,-19777,26125,
                                  -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                                  -18736,26882,-18736,26882,-18736,26882,-18736,26882,
                                  -18205,27244,-18205,27244,-18205,27244,-18205,27244,
                                  -17666,27596,-17666,27596,-17666,27596,-17666,27596,
                                  -17121,27938,-17121,27938,-17121,27938,-17121,27938,
                                  -16569,28269,-16569,28269,-16569,28269,-16569,28269,
                                  -16011,28589,-16011,28589,-16011,28589,-16011,28589,
                                  -15447,28897,-15447,28897,-15447,28897,-15447,28897,
                                  -14876,29195,-14876,29195,-14876,29195,-14876,29195,
                                  -14300,29482,-14300,29482,-14300,29482,-14300,29482,
                                  -13719,29757,-13719,29757,-13719,29757,-13719,29757,
                                  -13132,30020,-13132,30020,-13132,30020,-13132,30020,
                                  -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                  -11943,30513,-11943,30513,-11943,30513,-11943,30513,
                                  -11342,30741,-11342,30741,-11342,30741,-11342,30741,
                                  -10736,30958,-10736,30958,-10736,30958,-10736,30958,
                                  -10126,31163,-10126,31163,-10126,31163,-10126,31163,
                                  -9512,31356,-9512,31356,-9512,31356,-9512,31356,
                                  -8895,31536,-8895,31536,-8895,31536,-8895,31536,
                                  -8274,31705,-8274,31705,-8274,31705,-8274,31705,
                                  -7650,31861,-7650,31861,-7650,31861,-7650,31861,
                                  -7023,32005,-7023,32005,-7023,32005,-7023,32005,
                                  -6393,32137,-6393,32137,-6393,32137,-6393,32137,
                                  -5761,32256,-5761,32256,-5761,32256,-5761,32256,
                                  -5126,32363,-5126,32363,-5126,32363,-5126,32363,
                                  -4490,32457,-4490,32457,-4490,32457,-4490,32457,
                                  -3852,32539,-3852,32539,-3852,32539,-3852,32539,
                                  -3212,32609,-3212,32609,-3212,32609,-3212,32609,
                                  -2571,32665,-2571,32665,-2571,32665,-2571,32665,
                                  -1930,32710,-1930,32710,-1930,32710,-1930,32710,
                                  -1287,32741,-1287,32741,-1287,32741,-1287,32741,
                                  -644,32760,-644,32760,-644,32760,-644,32760
                                 };

void dft960(int16_t *x,int16_t *y,unsigned char scale_flag)  // 240 x 4
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa960[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb960[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc960[0];
  simd_q15_t x2128[960];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[960];//=&ytmp128array2[0];



  for (i=0,j=0; i<240; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+240] = x128[j+1];
    x2128[i+480] = x128[j+2];
    x2128[i+720] = x128[j+3];
  }

  dft240((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft240((int16_t *)(x2128+240),(int16_t *)(ytmp128+240),1);
  dft240((int16_t *)(x2128+480),(int16_t *)(ytmp128+480),1);
  dft240((int16_t *)(x2128+720),(int16_t *)(ytmp128+720),1);

  bfly4_tw1(ytmp128,ytmp128+240,ytmp128+480,ytmp128+720,y128,y128+240,y128+480,y128+720);

  for (i=1,j=0; i<240; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+240+i,
          ytmp128+480+i,
          ytmp128+720+i,
          y128+i,
          y128+240+i,
          y128+480+i,
          y128+720+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<960; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:323)/972));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:323)/972));
twa2 = zeros(1,2*323);
twb2 = zeros(1,2*323);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa972[323*2*4] = {");
for i=1:2:(2*322)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb972[323*2*4] = {");
for i=1:2:(2*322)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa972[323*2*4] = {32766,-212,32766,-212,32766,-212,32766,-212,
                                  32764,-424,32764,-424,32764,-424,32764,-424,
                                  32760,-636,32760,-636,32760,-636,32760,-636,
                                  32756,-848,32756,-848,32756,-848,32756,-848,
                                  32749,-1059,32749,-1059,32749,-1059,32749,-1059,
                                  32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32733,-1483,32733,-1483,32733,-1483,32733,-1483,
                                  32723,-1694,32723,-1694,32723,-1694,32723,-1694,
                                  32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                  32698,-2117,32698,-2117,32698,-2117,32698,-2117,
                                  32684,-2328,32684,-2328,32684,-2328,32684,-2328,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32651,-2751,32651,-2751,32651,-2751,32651,-2751,
                                  32632,-2962,32632,-2962,32632,-2962,32632,-2962,
                                  32613,-3173,32613,-3173,32613,-3173,32613,-3173,
                                  32591,-3383,32591,-3383,32591,-3383,32591,-3383,
                                  32569,-3594,32569,-3594,32569,-3594,32569,-3594,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
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                                  -13367,-29917,-13367,-29917,-13367,-29917,-13367,-29917,
                                  -13560,-29830,-13560,-29830,-13560,-29830,-13560,-29830,
                                  -13752,-29742,-13752,-29742,-13752,-29742,-13752,-29742,
                                  -13944,-29653,-13944,-29653,-13944,-29653,-13944,-29653,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -14327,-29470,-14327,-29470,-14327,-29470,-14327,-29470,
                                  -14517,-29377,-14517,-29377,-14517,-29377,-14517,-29377,
                                  -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                  -14895,-29186,-14895,-29186,-14895,-29186,-14895,-29186,
                                  -15084,-29090,-15084,-29090,-15084,-29090,-15084,-29090,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -15458,-28892,-15458,-28892,-15458,-28892,-15458,-28892,
                                  -15645,-28792,-15645,-28792,-15645,-28792,-15645,-28792,
                                  -15831,-28690,-15831,-28690,-15831,-28690,-15831,-28690,
                                  -16016,-28587,-16016,-28587,-16016,-28587,-16016,-28587,
                                  -16200,-28483,-16200,-28483,-16200,-28483,-16200,-28483
                                 };
static int16_t twb972[323*2*4] = {32764,-424,32764,-424,32764,-424,32764,-424,
                                  32756,-848,32756,-848,32756,-848,32756,-848,
                                  32742,-1271,32742,-1271,32742,-1271,32742,-1271,
                                  32723,-1694,32723,-1694,32723,-1694,32723,-1694,
                                  32698,-2117,32698,-2117,32698,-2117,32698,-2117,
                                  32668,-2540,32668,-2540,32668,-2540,32668,-2540,
                                  32632,-2962,32632,-2962,32632,-2962,32632,-2962,
                                  32591,-3383,32591,-3383,32591,-3383,32591,-3383,
                                  32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                  32493,-4225,32493,-4225,32493,-4225,32493,-4225,
                                  32436,-4645,32436,-4645,32436,-4645,32436,-4645,
                                  32373,-5064,32373,-5064,32373,-5064,32373,-5064,
                                  32305,-5482,32305,-5482,32305,-5482,32305,-5482,
                                  32231,-5899,32231,-5899,32231,-5899,32231,-5899,
                                  32152,-6315,32152,-6315,32152,-6315,32152,-6315,
                                  32068,-6730,32068,-6730,32068,-6730,32068,-6730,
                                  31978,-7144,31978,-7144,31978,-7144,31978,-7144,
                                  31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                  31783,-7969,31783,-7969,31783,-7969,31783,-7969,
                                  31677,-8379,31677,-8379,31677,-8379,31677,-8379,
                                  31566,-8788,31566,-8788,31566,-8788,31566,-8788,
                                  31450,-9195,31450,-9195,31450,-9195,31450,-9195,
                                  31329,-9601,31329,-9601,31329,-9601,31329,-9601,
                                  31202,-10005,31202,-10005,31202,-10005,31202,-10005,
                                  31070,-10408,31070,-10408,31070,-10408,31070,-10408,
                                  30933,-10808,30933,-10808,30933,-10808,30933,-10808,
                                  30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                  30643,-11605,30643,-11605,30643,-11605,30643,-11605,
                                  30490,-12000,30490,-12000,30490,-12000,30490,-12000,
                                  30333,-12393,30333,-12393,30333,-12393,30333,-12393,
                                  30170,-12784,30170,-12784,30170,-12784,30170,-12784,
                                  30002,-13173,30002,-13173,30002,-13173,30002,-13173,
                                  29829,-13560,29829,-13560,29829,-13560,29829,-13560,
                                  29652,-13944,29652,-13944,29652,-13944,29652,-13944,
                                  29469,-14327,29469,-14327,29469,-14327,29469,-14327,
                                  29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                  29089,-15084,29089,-15084,29089,-15084,29089,-15084,
                                  28891,-15458,28891,-15458,28891,-15458,28891,-15458,
                                  28689,-15831,28689,-15831,28689,-15831,28689,-15831,
                                  28482,-16200,28482,-16200,28482,-16200,28482,-16200,
                                  28270,-16567,28270,-16567,28270,-16567,28270,-16567,
                                  28054,-16931,28054,-16931,28054,-16931,28054,-16931,
                                  27832,-17292,27832,-17292,27832,-17292,27832,-17292,
                                  27606,-17651,27606,-17651,27606,-17651,27606,-17651,
                                  27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                  27141,-18359,27141,-18359,27141,-18359,27141,-18359,
                                  26901,-18708,26901,-18708,26901,-18708,26901,-18708,
                                  26657,-19054,26657,-19054,26657,-19054,26657,-19054,
                                  26409,-19397,26409,-19397,26409,-19397,26409,-19397,
                                  26156,-19737,26156,-19737,26156,-19737,26156,-19737,
                                  25898,-20074,25898,-20074,25898,-20074,25898,-20074,
                                  25637,-20407,25637,-20407,25637,-20407,25637,-20407,
                                  25371,-20736,25371,-20736,25371,-20736,25371,-20736,
                                  25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                  24826,-21385,24826,-21385,24826,-21385,24826,-21385,
                                  24548,-21705,24548,-21705,24548,-21705,24548,-21705,
                                  24265,-22020,24265,-22020,24265,-22020,24265,-22020,
                                  23978,-22332,23978,-22332,23978,-22332,23978,-22332,
                                  23688,-22640,23688,-22640,23688,-22640,23688,-22640,
                                  23393,-22945,23393,-22945,23393,-22945,23393,-22945,
                                  23094,-23245,23094,-23245,23094,-23245,23094,-23245,
                                  22792,-23542,22792,-23542,22792,-23542,22792,-23542,
                                  22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                  22176,-24123,22176,-24123,22176,-24123,22176,-24123,
                                  21862,-24408,21862,-24408,21862,-24408,21862,-24408,
                                  21545,-24688,21545,-24688,21545,-24688,21545,-24688,
                                  21224,-24965,21224,-24965,21224,-24965,21224,-24965,
                                  20899,-25237,20899,-25237,20899,-25237,20899,-25237,
                                  20571,-25505,20571,-25505,20571,-25505,20571,-25505,
                                  20240,-25769,20240,-25769,20240,-25769,20240,-25769,
                                  19905,-26029,19905,-26029,19905,-26029,19905,-26029,
                                  19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                  19225,-26534,19225,-26534,19225,-26534,19225,-26534,
                                  18881,-26781,18881,-26781,18881,-26781,18881,-26781,
                                  18533,-27023,18533,-27023,18533,-27023,18533,-27023,
                                  18182,-27260,18182,-27260,18182,-27260,18182,-27260,
                                  17828,-27493,17828,-27493,17828,-27493,17828,-27493,
                                  17471,-27721,17471,-27721,17471,-27721,17471,-27721,
                                  17111,-27944,17111,-27944,17111,-27944,17111,-27944,
                                  16748,-28163,16748,-28163,16748,-28163,16748,-28163,
                                  16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                  16015,-28587,16015,-28587,16015,-28587,16015,-28587,
                                  15644,-28792,15644,-28792,15644,-28792,15644,-28792,
                                  15270,-28991,15270,-28991,15270,-28991,15270,-28991,
                                  14894,-29186,14894,-29186,14894,-29186,14894,-29186,
                                  14516,-29377,14516,-29377,14516,-29377,14516,-29377,
                                  14135,-29562,14135,-29562,14135,-29562,14135,-29562,
                                  13751,-29742,13751,-29742,13751,-29742,13751,-29742,
                                  13366,-29917,13366,-29917,13366,-29917,13366,-29917,
                                  12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                  12588,-30253,12588,-30253,12588,-30253,12588,-30253,
                                  12196,-30413,12196,-30413,12196,-30413,12196,-30413,
                                  11801,-30568,11801,-30568,11801,-30568,11801,-30568,
                                  11405,-30718,11405,-30718,11405,-30718,11405,-30718,
                                  11007,-30863,11007,-30863,11007,-30863,11007,-30863,
                                  10607,-31003,10607,-31003,10607,-31003,10607,-31003,
                                  10206,-31137,10206,-31137,10206,-31137,10206,-31137,
                                  9802,-31267,9802,-31267,9802,-31267,9802,-31267,
                                  9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                  8991,-31510,8991,-31510,8991,-31510,8991,-31510,
                                  8582,-31623,8582,-31623,8582,-31623,8582,-31623,
                                  8173,-31732,8173,-31732,8173,-31732,8173,-31732,
                                  7762,-31835,7762,-31835,7762,-31835,7762,-31835,
                                  7350,-31932,7350,-31932,7350,-31932,7350,-31932,
                                  6936,-32025,6936,-32025,6936,-32025,6936,-32025,
                                  6522,-32112,6522,-32112,6522,-32112,6522,-32112,
                                  6106,-32193,6106,-32193,6106,-32193,6106,-32193,
                                  5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                  5272,-32341,5272,-32341,5272,-32341,5272,-32341,
                                  4853,-32406,4853,-32406,4853,-32406,4853,-32406,
                                  4434,-32466,4434,-32466,4434,-32466,4434,-32466,
                                  4014,-32521,4014,-32521,4014,-32521,4014,-32521,
                                  3593,-32570,3593,-32570,3593,-32570,3593,-32570,
                                  3172,-32614,3172,-32614,3172,-32614,3172,-32614,
                                  2750,-32652,2750,-32652,2750,-32652,2750,-32652,
                                  2327,-32685,2327,-32685,2327,-32685,2327,-32685,
                                  1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                  1482,-32734,1482,-32734,1482,-32734,1482,-32734,
                                  1058,-32750,1058,-32750,1058,-32750,1058,-32750,
                                  635,-32761,635,-32761,635,-32761,635,-32761,
                                  211,-32767,211,-32767,211,-32767,211,-32767,
                                  -212,-32767,-212,-32767,-212,-32767,-212,-32767,
                                  -636,-32761,-636,-32761,-636,-32761,-636,-32761,
                                  -1059,-32750,-1059,-32750,-1059,-32750,-1059,-32750,
                                  -1483,-32734,-1483,-32734,-1483,-32734,-1483,-32734,
                                  -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                  -2328,-32685,-2328,-32685,-2328,-32685,-2328,-32685,
                                  -2751,-32652,-2751,-32652,-2751,-32652,-2751,-32652,
                                  -3173,-32614,-3173,-32614,-3173,-32614,-3173,-32614,
                                  -3594,-32570,-3594,-32570,-3594,-32570,-3594,-32570,
                                  -4015,-32521,-4015,-32521,-4015,-32521,-4015,-32521,
                                  -4435,-32466,-4435,-32466,-4435,-32466,-4435,-32466,
                                  -4854,-32406,-4854,-32406,-4854,-32406,-4854,-32406,
                                  -5273,-32341,-5273,-32341,-5273,-32341,-5273,-32341,
                                  -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                  -6107,-32193,-6107,-32193,-6107,-32193,-6107,-32193,
                                  -6523,-32112,-6523,-32112,-6523,-32112,-6523,-32112,
                                  -6937,-32025,-6937,-32025,-6937,-32025,-6937,-32025,
                                  -7351,-31932,-7351,-31932,-7351,-31932,-7351,-31932,
                                  -7763,-31835,-7763,-31835,-7763,-31835,-7763,-31835,
                                  -8174,-31732,-8174,-31732,-8174,-31732,-8174,-31732,
                                  -8583,-31623,-8583,-31623,-8583,-31623,-8583,-31623,
                                  -8992,-31510,-8992,-31510,-8992,-31510,-8992,-31510,
                                  -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                  -9803,-31267,-9803,-31267,-9803,-31267,-9803,-31267,
                                  -10207,-31137,-10207,-31137,-10207,-31137,-10207,-31137,
                                  -10608,-31003,-10608,-31003,-10608,-31003,-10608,-31003,
                                  -11008,-30863,-11008,-30863,-11008,-30863,-11008,-30863,
                                  -11406,-30718,-11406,-30718,-11406,-30718,-11406,-30718,
                                  -11802,-30568,-11802,-30568,-11802,-30568,-11802,-30568,
                                  -12197,-30413,-12197,-30413,-12197,-30413,-12197,-30413,
                                  -12589,-30253,-12589,-30253,-12589,-30253,-12589,-30253,
                                  -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                  -13367,-29917,-13367,-29917,-13367,-29917,-13367,-29917,
                                  -13752,-29742,-13752,-29742,-13752,-29742,-13752,-29742,
                                  -14136,-29562,-14136,-29562,-14136,-29562,-14136,-29562,
                                  -14517,-29377,-14517,-29377,-14517,-29377,-14517,-29377,
                                  -14895,-29186,-14895,-29186,-14895,-29186,-14895,-29186,
                                  -15271,-28991,-15271,-28991,-15271,-28991,-15271,-28991,
                                  -15645,-28792,-15645,-28792,-15645,-28792,-15645,-28792,
                                  -16016,-28587,-16016,-28587,-16016,-28587,-16016,-28587,
                                  -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                  -16749,-28163,-16749,-28163,-16749,-28163,-16749,-28163,
                                  -17112,-27944,-17112,-27944,-17112,-27944,-17112,-27944,
                                  -17472,-27721,-17472,-27721,-17472,-27721,-17472,-27721,
                                  -17829,-27493,-17829,-27493,-17829,-27493,-17829,-27493,
                                  -18183,-27260,-18183,-27260,-18183,-27260,-18183,-27260,
                                  -18534,-27023,-18534,-27023,-18534,-27023,-18534,-27023,
                                  -18882,-26781,-18882,-26781,-18882,-26781,-18882,-26781,
                                  -19226,-26534,-19226,-26534,-19226,-26534,-19226,-26534,
                                  -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                  -19906,-26029,-19906,-26029,-19906,-26029,-19906,-26029,
                                  -20241,-25769,-20241,-25769,-20241,-25769,-20241,-25769,
                                  -20572,-25505,-20572,-25505,-20572,-25505,-20572,-25505,
                                  -20900,-25237,-20900,-25237,-20900,-25237,-20900,-25237,
                                  -21225,-24965,-21225,-24965,-21225,-24965,-21225,-24965,
                                  -21546,-24688,-21546,-24688,-21546,-24688,-21546,-24688,
                                  -21863,-24408,-21863,-24408,-21863,-24408,-21863,-24408,
                                  -22177,-24123,-22177,-24123,-22177,-24123,-22177,-24123,
                                  -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                  -22793,-23542,-22793,-23542,-22793,-23542,-22793,-23542,
                                  -23095,-23245,-23095,-23245,-23095,-23245,-23095,-23245,
                                  -23394,-22945,-23394,-22945,-23394,-22945,-23394,-22945,
                                  -23689,-22640,-23689,-22640,-23689,-22640,-23689,-22640,
                                  -23979,-22332,-23979,-22332,-23979,-22332,-23979,-22332,
                                  -24266,-22020,-24266,-22020,-24266,-22020,-24266,-22020,
                                  -24549,-21705,-24549,-21705,-24549,-21705,-24549,-21705,
                                  -24827,-21385,-24827,-21385,-24827,-21385,-24827,-21385,
                                  -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                  -25372,-20736,-25372,-20736,-25372,-20736,-25372,-20736,
                                  -25638,-20407,-25638,-20407,-25638,-20407,-25638,-20407,
                                  -25899,-20074,-25899,-20074,-25899,-20074,-25899,-20074,
                                  -26157,-19737,-26157,-19737,-26157,-19737,-26157,-19737,
                                  -26410,-19397,-26410,-19397,-26410,-19397,-26410,-19397,
                                  -26658,-19054,-26658,-19054,-26658,-19054,-26658,-19054,
                                  -26902,-18708,-26902,-18708,-26902,-18708,-26902,-18708,
                                  -27142,-18359,-27142,-18359,-27142,-18359,-27142,-18359,
                                  -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                  -27607,-17651,-27607,-17651,-27607,-17651,-27607,-17651,
                                  -27833,-17292,-27833,-17292,-27833,-17292,-27833,-17292,
                                  -28055,-16931,-28055,-16931,-28055,-16931,-28055,-16931,
                                  -28271,-16567,-28271,-16567,-28271,-16567,-28271,-16567,
                                  -28483,-16200,-28483,-16200,-28483,-16200,-28483,-16200,
                                  -28690,-15831,-28690,-15831,-28690,-15831,-28690,-15831,
                                  -28892,-15458,-28892,-15458,-28892,-15458,-28892,-15458,
                                  -29090,-15084,-29090,-15084,-29090,-15084,-29090,-15084,
                                  -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                  -29470,-14327,-29470,-14327,-29470,-14327,-29470,-14327,
                                  -29653,-13944,-29653,-13944,-29653,-13944,-29653,-13944,
                                  -29830,-13560,-29830,-13560,-29830,-13560,-29830,-13560,
                                  -30003,-13173,-30003,-13173,-30003,-13173,-30003,-13173,
                                  -30171,-12784,-30171,-12784,-30171,-12784,-30171,-12784,
                                  -30334,-12393,-30334,-12393,-30334,-12393,-30334,-12393,
                                  -30491,-12000,-30491,-12000,-30491,-12000,-30491,-12000,
                                  -30644,-11605,-30644,-11605,-30644,-11605,-30644,-11605,
                                  -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                  -30934,-10808,-30934,-10808,-30934,-10808,-30934,-10808,
                                  -31071,-10408,-31071,-10408,-31071,-10408,-31071,-10408,
                                  -31203,-10005,-31203,-10005,-31203,-10005,-31203,-10005,
                                  -31330,-9601,-31330,-9601,-31330,-9601,-31330,-9601,
                                  -31451,-9195,-31451,-9195,-31451,-9195,-31451,-9195,
                                  -31567,-8788,-31567,-8788,-31567,-8788,-31567,-8788,
                                  -31678,-8379,-31678,-8379,-31678,-8379,-31678,-8379,
                                  -31784,-7969,-31784,-7969,-31784,-7969,-31784,-7969,
                                  -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                  -31979,-7144,-31979,-7144,-31979,-7144,-31979,-7144,
                                  -32069,-6730,-32069,-6730,-32069,-6730,-32069,-6730,
                                  -32153,-6315,-32153,-6315,-32153,-6315,-32153,-6315,
                                  -32232,-5899,-32232,-5899,-32232,-5899,-32232,-5899,
                                  -32306,-5482,-32306,-5482,-32306,-5482,-32306,-5482,
                                  -32374,-5064,-32374,-5064,-32374,-5064,-32374,-5064,
                                  -32437,-4645,-32437,-4645,-32437,-4645,-32437,-4645,
                                  -32494,-4225,-32494,-4225,-32494,-4225,-32494,-4225,
                                  -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                  -32592,-3383,-32592,-3383,-32592,-3383,-32592,-3383,
                                  -32633,-2962,-32633,-2962,-32633,-2962,-32633,-2962,
                                  -32669,-2540,-32669,-2540,-32669,-2540,-32669,-2540,
                                  -32699,-2117,-32699,-2117,-32699,-2117,-32699,-2117,
                                  -32724,-1694,-32724,-1694,-32724,-1694,-32724,-1694,
                                  -32743,-1271,-32743,-1271,-32743,-1271,-32743,-1271,
                                  -32757,-848,-32757,-848,-32757,-848,-32757,-848,
                                  -32765,-424,-32765,-424,-32765,-424,-32765,-424,
                                  -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                  -32765,423,-32765,423,-32765,423,-32765,423,
                                  -32757,847,-32757,847,-32757,847,-32757,847,
                                  -32743,1270,-32743,1270,-32743,1270,-32743,1270,
                                  -32724,1693,-32724,1693,-32724,1693,-32724,1693,
                                  -32699,2116,-32699,2116,-32699,2116,-32699,2116,
                                  -32669,2539,-32669,2539,-32669,2539,-32669,2539,
                                  -32633,2961,-32633,2961,-32633,2961,-32633,2961,
                                  -32592,3382,-32592,3382,-32592,3382,-32592,3382,
                                  -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                  -32494,4224,-32494,4224,-32494,4224,-32494,4224,
                                  -32437,4644,-32437,4644,-32437,4644,-32437,4644,
                                  -32374,5063,-32374,5063,-32374,5063,-32374,5063,
                                  -32306,5481,-32306,5481,-32306,5481,-32306,5481,
                                  -32232,5898,-32232,5898,-32232,5898,-32232,5898,
                                  -32153,6314,-32153,6314,-32153,6314,-32153,6314,
                                  -32069,6729,-32069,6729,-32069,6729,-32069,6729,
                                  -31979,7143,-31979,7143,-31979,7143,-31979,7143,
                                  -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                  -31784,7968,-31784,7968,-31784,7968,-31784,7968,
                                  -31678,8378,-31678,8378,-31678,8378,-31678,8378,
                                  -31567,8787,-31567,8787,-31567,8787,-31567,8787,
                                  -31451,9194,-31451,9194,-31451,9194,-31451,9194,
                                  -31330,9600,-31330,9600,-31330,9600,-31330,9600,
                                  -31203,10004,-31203,10004,-31203,10004,-31203,10004,
                                  -31071,10407,-31071,10407,-31071,10407,-31071,10407,
                                  -30934,10807,-30934,10807,-30934,10807,-30934,10807,
                                  -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                  -30644,11604,-30644,11604,-30644,11604,-30644,11604,
                                  -30491,11999,-30491,11999,-30491,11999,-30491,11999,
                                  -30334,12392,-30334,12392,-30334,12392,-30334,12392,
                                  -30171,12783,-30171,12783,-30171,12783,-30171,12783,
                                  -30003,13172,-30003,13172,-30003,13172,-30003,13172,
                                  -29830,13559,-29830,13559,-29830,13559,-29830,13559,
                                  -29653,13943,-29653,13943,-29653,13943,-29653,13943,
                                  -29470,14326,-29470,14326,-29470,14326,-29470,14326,
                                  -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                  -29090,15083,-29090,15083,-29090,15083,-29090,15083,
                                  -28892,15457,-28892,15457,-28892,15457,-28892,15457,
                                  -28690,15830,-28690,15830,-28690,15830,-28690,15830,
                                  -28483,16199,-28483,16199,-28483,16199,-28483,16199,
                                  -28271,16566,-28271,16566,-28271,16566,-28271,16566,
                                  -28055,16930,-28055,16930,-28055,16930,-28055,16930,
                                  -27833,17291,-27833,17291,-27833,17291,-27833,17291,
                                  -27607,17650,-27607,17650,-27607,17650,-27607,17650,
                                  -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                  -27142,18358,-27142,18358,-27142,18358,-27142,18358,
                                  -26902,18707,-26902,18707,-26902,18707,-26902,18707,
                                  -26658,19053,-26658,19053,-26658,19053,-26658,19053,
                                  -26410,19396,-26410,19396,-26410,19396,-26410,19396,
                                  -26157,19736,-26157,19736,-26157,19736,-26157,19736,
                                  -25899,20073,-25899,20073,-25899,20073,-25899,20073,
                                  -25638,20406,-25638,20406,-25638,20406,-25638,20406,
                                  -25372,20735,-25372,20735,-25372,20735,-25372,20735,
                                  -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                  -24827,21384,-24827,21384,-24827,21384,-24827,21384,
                                  -24549,21704,-24549,21704,-24549,21704,-24549,21704,
                                  -24266,22019,-24266,22019,-24266,22019,-24266,22019,
                                  -23979,22331,-23979,22331,-23979,22331,-23979,22331,
                                  -23689,22639,-23689,22639,-23689,22639,-23689,22639,
                                  -23394,22944,-23394,22944,-23394,22944,-23394,22944,
                                  -23095,23244,-23095,23244,-23095,23244,-23095,23244,
                                  -22793,23541,-22793,23541,-22793,23541,-22793,23541,
                                  -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                  -22177,24122,-22177,24122,-22177,24122,-22177,24122,
                                  -21863,24407,-21863,24407,-21863,24407,-21863,24407,
                                  -21546,24687,-21546,24687,-21546,24687,-21546,24687,
                                  -21225,24964,-21225,24964,-21225,24964,-21225,24964,
                                  -20900,25236,-20900,25236,-20900,25236,-20900,25236,
                                  -20572,25504,-20572,25504,-20572,25504,-20572,25504,
                                  -20241,25768,-20241,25768,-20241,25768,-20241,25768,
                                  -19906,26028,-19906,26028,-19906,26028,-19906,26028,
                                  -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                  -19226,26533,-19226,26533,-19226,26533,-19226,26533,
                                  -18882,26780,-18882,26780,-18882,26780,-18882,26780,
                                  -18534,27022,-18534,27022,-18534,27022,-18534,27022,
                                  -18183,27259,-18183,27259,-18183,27259,-18183,27259,
                                  -17829,27492,-17829,27492,-17829,27492,-17829,27492,
                                  -17472,27720,-17472,27720,-17472,27720,-17472,27720,
                                  -17112,27943,-17112,27943,-17112,27943,-17112,27943,
                                  -16749,28162,-16749,28162,-16749,28162,-16749,28162
                                 };

void dft972(int16_t *x,int16_t *y,unsigned char scale_flag)  // 324 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa972[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb972[0];
  simd_q15_t x2128[972];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[972];//=&ytmp128array3[0];



  for (i=0,j=0; i<324; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+324] = x128[j+1];
    x2128[i+648] = x128[j+2];
  }

  dft324((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft324((int16_t *)(x2128+324),(int16_t *)(ytmp128+324),1);
  dft324((int16_t *)(x2128+648),(int16_t *)(ytmp128+648),1);

  bfly3_tw1(ytmp128,ytmp128+324,ytmp128+648,y128,y128+324,y128+648);

  for (i=1,j=0; i<324; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+324+i,
          ytmp128+648+i,
          y128+i,
          y128+324+i,
          y128+648+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<972; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:359)/1080));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:359)/1080));
twa2 = zeros(1,2*359);
twb2 = zeros(1,2*359);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa1080[359*2*4] = {");
for i=1:2:(2*358)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"static int16_t twb1080[359*2*4] = {");
for i=1:2:(2*358)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fclose(fd);
*/
static int16_t twa1080[359*2*4] = {32766,-191,32766,-191,32766,-191,32766,-191,
                                   32764,-382,32764,-382,32764,-382,32764,-382,
                                   32762,-572,32762,-572,32762,-572,32762,-572,
                                   32758,-763,32758,-763,32758,-763,32758,-763,
                                   32753,-954,32753,-954,32753,-954,32753,-954,
                                   32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                   32739,-1335,32739,-1335,32739,-1335,32739,-1335,
                                   32731,-1525,32731,-1525,32731,-1525,32731,-1525,
                                   32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                                   32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                   32699,-2096,32699,-2096,32699,-2096,32699,-2096,
                                   32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                   32673,-2476,32673,-2476,32673,-2476,32673,-2476,
                                   32658,-2666,32658,-2666,32658,-2666,32658,-2666,
                                   32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                   32625,-3046,32625,-3046,32625,-3046,32625,-3046,
                                   32606,-3236,32606,-3236,32606,-3236,32606,-3236,
                                   32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                   32567,-3615,32567,-3615,32567,-3615,32567,-3615,
                                   32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                   32522,-3994,32522,-3994,32522,-3994,32522,-3994,
                                   32498,-4183,32498,-4183,32498,-4183,32498,-4183,
                                   32474,-4372,32474,-4372,32474,-4372,32474,-4372,
                                   32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                   32421,-4749,32421,-4749,32421,-4749,32421,-4749,
                                   32392,-4938,32392,-4938,32392,-4938,32392,-4938,
                                   32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                                   32333,-5315,32333,-5315,32333,-5315,32333,-5315,
                                   32301,-5503,32301,-5503,32301,-5503,32301,-5503,
                                   32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                   32235,-5878,32235,-5878,32235,-5878,32235,-5878,
                                   32200,-6066,32200,-6066,32200,-6066,32200,-6066,
                                   32164,-6253,32164,-6253,32164,-6253,32164,-6253,
                                   32128,-6440,32128,-6440,32128,-6440,32128,-6440,
                                   32090,-6627,32090,-6627,32090,-6627,32090,-6627,
                                   32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                   32010,-6999,32010,-6999,32010,-6999,32010,-6999,
                                   31969,-7186,31969,-7186,31969,-7186,31969,-7186,
                                   31927,-7371,31927,-7371,31927,-7371,31927,-7371,
                                   31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                   31839,-7742,31839,-7742,31839,-7742,31839,-7742,
                                   31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                   31747,-8112,31747,-8112,31747,-8112,31747,-8112,
                                   31699,-8297,31699,-8297,31699,-8297,31699,-8297,
                                   31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                   31600,-8665,31600,-8665,31600,-8665,31600,-8665,
                                   31549,-8849,31549,-8849,31549,-8849,31549,-8849,
                                   31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                   31444,-9215,31444,-9215,31444,-9215,31444,-9215,
                                   31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                   31335,-9581,31335,-9581,31335,-9581,31335,-9581,
                                   31278,-9763,31278,-9763,31278,-9763,31278,-9763,
                                   31221,-9945,31221,-9945,31221,-9945,31221,-9945,
                                   31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                   31103,-10307,31103,-10307,31103,-10307,31103,-10307,
                                   31043,-10488,31043,-10488,31043,-10488,31043,-10488,
                                   30981,-10668,30981,-10668,30981,-10668,30981,-10668,
                                   30919,-10848,30919,-10848,30919,-10848,30919,-10848,
                                   30855,-11028,30855,-11028,30855,-11028,30855,-11028,
                                   30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                   30725,-11386,30725,-11386,30725,-11386,30725,-11386,
                                   30658,-11565,30658,-11565,30658,-11565,30658,-11565,
                                   30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                                   30521,-11921,30521,-11921,30521,-11921,30521,-11921,
                                   30451,-12098,30451,-12098,30451,-12098,30451,-12098,
                                   30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                   30309,-12452,30309,-12452,30309,-12452,30309,-12452,
                                   30236,-12628,30236,-12628,30236,-12628,30236,-12628,
                                   30162,-12804,30162,-12804,30162,-12804,30162,-12804,
                                   30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                   30011,-13154,30011,-13154,30011,-13154,30011,-13154,
                                   29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                   29856,-13502,29856,-13502,29856,-13502,29856,-13502,
                                   29777,-13675,29777,-13675,29777,-13675,29777,-13675,
                                   29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                   29615,-14021,29615,-14021,29615,-14021,29615,-14021,
                                   29533,-14193,29533,-14193,29533,-14193,29533,-14193,
                                   29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                   29366,-14536,29366,-14536,29366,-14536,29366,-14536,
                                   29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                   29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                                   29108,-15046,29108,-15046,29108,-15046,29108,-15046,
                                   29020,-15215,29020,-15215,29020,-15215,29020,-15215,
                                   28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                   28841,-15552,28841,-15552,28841,-15552,28841,-15552,
                                   28750,-15719,28750,-15719,28750,-15719,28750,-15719,
                                   28658,-15886,28658,-15886,28658,-15886,28658,-15886,
                                   28565,-16053,28565,-16053,28565,-16053,28565,-16053,
                                   28471,-16219,28471,-16219,28471,-16219,28471,-16219,
                                   28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                   28281,-16549,28281,-16549,28281,-16549,28281,-16549,
                                   28184,-16713,28184,-16713,28184,-16713,28184,-16713,
                                   28086,-16877,28086,-16877,28086,-16877,28086,-16877,
                                   27988,-17040,27988,-17040,27988,-17040,27988,-17040,
                                   27888,-17202,27888,-17202,27888,-17202,27888,-17202,
                                   27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                   27686,-17526,27686,-17526,27686,-17526,27686,-17526,
                                   27584,-17687,27584,-17687,27584,-17687,27584,-17687,
                                   27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                                   27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                   27271,-18165,27271,-18165,27271,-18165,27271,-18165,
                                   27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                   27058,-18481,27058,-18481,27058,-18481,27058,-18481,
                                   26950,-18638,26950,-18638,26950,-18638,26950,-18638,
                                   26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                   26731,-18951,26731,-18951,26731,-18951,26731,-18951,
                                   26620,-19106,26620,-19106,26620,-19106,26620,-19106,
                                   26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                   26396,-19414,26396,-19414,26396,-19414,26396,-19414,
                                   26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                   26168,-19720,26168,-19720,26168,-19720,26168,-19720,
                                   26053,-19872,26053,-19872,26053,-19872,26053,-19872,
                                   25937,-20023,25937,-20023,25937,-20023,25937,-20023,
                                   25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                   25702,-20324,25702,-20324,25702,-20324,25702,-20324,
                                   25584,-20473,25584,-20473,25584,-20473,25584,-20473,
                                   25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                                   25344,-20769,25344,-20769,25344,-20769,25344,-20769,
                                   25223,-20916,25223,-20916,25223,-20916,25223,-20916,
                                   25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                   24978,-21208,24978,-21208,24978,-21208,24978,-21208,
                                   24854,-21353,24854,-21353,24854,-21353,24854,-21353,
                                   24729,-21498,24729,-21498,24729,-21498,24729,-21498,
                                   24604,-21641,24604,-21641,24604,-21641,24604,-21641,
                                   24477,-21784,24477,-21784,24477,-21784,24477,-21784,
                                   24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                   24222,-22067,24222,-22067,24222,-22067,24222,-22067,
                                   24093,-22208,24093,-22208,24093,-22208,24093,-22208,
                                   23964,-22348,23964,-22348,23964,-22348,23964,-22348,
                                   23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                   23702,-22625,23702,-22625,23702,-22625,23702,-22625,
                                   23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                   23437,-22899,23437,-22899,23437,-22899,23437,-22899,
                                   23304,-23035,23304,-23035,23304,-23035,23304,-23035,
                                   23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                   23034,-23305,23034,-23305,23034,-23305,23034,-23305,
                                   22898,-23438,22898,-23438,22898,-23438,22898,-23438,
                                   22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                   22624,-23703,22624,-23703,22624,-23703,22624,-23703,
                                   22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                   22347,-23965,22347,-23965,22347,-23965,22347,-23965,
                                   22207,-24094,22207,-24094,22207,-24094,22207,-24094,
                                   22066,-24223,22066,-24223,22066,-24223,22066,-24223,
                                   21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                   21783,-24478,21783,-24478,21783,-24478,21783,-24478,
                                   21640,-24605,21640,-24605,21640,-24605,21640,-24605,
                                   21497,-24730,21497,-24730,21497,-24730,21497,-24730,
                                   21352,-24855,21352,-24855,21352,-24855,21352,-24855,
                                   21207,-24979,21207,-24979,21207,-24979,21207,-24979,
                                   21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                   20915,-25224,20915,-25224,20915,-25224,20915,-25224,
                                   20768,-25345,20768,-25345,20768,-25345,20768,-25345,
                                   20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                                   20472,-25585,20472,-25585,20472,-25585,20472,-25585,
                                   20323,-25703,20323,-25703,20323,-25703,20323,-25703,
                                   20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                   20022,-25938,20022,-25938,20022,-25938,20022,-25938,
                                   19871,-26054,19871,-26054,19871,-26054,19871,-26054,
                                   19719,-26169,19719,-26169,19719,-26169,19719,-26169,
                                   19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                   19413,-26397,19413,-26397,19413,-26397,19413,-26397,
                                   19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                   19105,-26621,19105,-26621,19105,-26621,19105,-26621,
                                   18950,-26732,18950,-26732,18950,-26732,18950,-26732,
                                   18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                   18637,-26951,18637,-26951,18637,-26951,18637,-26951,
                                   18480,-27059,18480,-27059,18480,-27059,18480,-27059,
                                   18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                   18164,-27272,18164,-27272,18164,-27272,18164,-27272,
                                   18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                   17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                                   17686,-27585,17686,-27585,17686,-27585,17686,-27585,
                                   17525,-27687,17525,-27687,17525,-27687,17525,-27687,
                                   17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                   17201,-27889,17201,-27889,17201,-27889,17201,-27889,
                                   17039,-27989,17039,-27989,17039,-27989,17039,-27989,
                                   16876,-28087,16876,-28087,16876,-28087,16876,-28087,
                                   16712,-28185,16712,-28185,16712,-28185,16712,-28185,
                                   16548,-28282,16548,-28282,16548,-28282,16548,-28282,
                                   16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                   16218,-28472,16218,-28472,16218,-28472,16218,-28472,
                                   16052,-28566,16052,-28566,16052,-28566,16052,-28566,
                                   15885,-28659,15885,-28659,15885,-28659,15885,-28659,
                                   15718,-28751,15718,-28751,15718,-28751,15718,-28751,
                                   15551,-28842,15551,-28842,15551,-28842,15551,-28842,
                                   15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                   15214,-29021,15214,-29021,15214,-29021,15214,-29021,
                                   15045,-29109,15045,-29109,15045,-29109,15045,-29109,
                                   14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                                   14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                   14535,-29367,14535,-29367,14535,-29367,14535,-29367,
                                   14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                   14192,-29534,14192,-29534,14192,-29534,14192,-29534,
                                   14020,-29616,14020,-29616,14020,-29616,14020,-29616,
                                   13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                   13674,-29778,13674,-29778,13674,-29778,13674,-29778,
                                   13501,-29857,13501,-29857,13501,-29857,13501,-29857,
                                   13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                   13153,-30012,13153,-30012,13153,-30012,13153,-30012,
                                   12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                   12803,-30163,12803,-30163,12803,-30163,12803,-30163,
                                   12627,-30237,12627,-30237,12627,-30237,12627,-30237,
                                   12451,-30310,12451,-30310,12451,-30310,12451,-30310,
                                   12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                   12097,-30452,12097,-30452,12097,-30452,12097,-30452,
                                   11920,-30522,11920,-30522,11920,-30522,11920,-30522,
                                   11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                                   11564,-30659,11564,-30659,11564,-30659,11564,-30659,
                                   11385,-30726,11385,-30726,11385,-30726,11385,-30726,
                                   11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                   11027,-30856,11027,-30856,11027,-30856,11027,-30856,
                                   10847,-30920,10847,-30920,10847,-30920,10847,-30920,
                                   10667,-30982,10667,-30982,10667,-30982,10667,-30982,
                                   10487,-31044,10487,-31044,10487,-31044,10487,-31044,
                                   10306,-31104,10306,-31104,10306,-31104,10306,-31104,
                                   10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                   9944,-31222,9944,-31222,9944,-31222,9944,-31222,
                                   9762,-31279,9762,-31279,9762,-31279,9762,-31279,
                                   9580,-31336,9580,-31336,9580,-31336,9580,-31336,
                                   9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                   9214,-31445,9214,-31445,9214,-31445,9214,-31445,
                                   9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                   8848,-31550,8848,-31550,8848,-31550,8848,-31550,
                                   8664,-31601,8664,-31601,8664,-31601,8664,-31601,
                                   8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                   8296,-31700,8296,-31700,8296,-31700,8296,-31700,
                                   8111,-31748,8111,-31748,8111,-31748,8111,-31748,
                                   7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                   7741,-31840,7741,-31840,7741,-31840,7741,-31840,
                                   7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                   7370,-31928,7370,-31928,7370,-31928,7370,-31928,
                                   7185,-31970,7185,-31970,7185,-31970,7185,-31970,
                                   6998,-32011,6998,-32011,6998,-32011,6998,-32011,
                                   6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                   6626,-32091,6626,-32091,6626,-32091,6626,-32091,
                                   6439,-32129,6439,-32129,6439,-32129,6439,-32129,
                                   6252,-32165,6252,-32165,6252,-32165,6252,-32165,
                                   6065,-32201,6065,-32201,6065,-32201,6065,-32201,
                                   5877,-32236,5877,-32236,5877,-32236,5877,-32236,
                                   5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                   5502,-32302,5502,-32302,5502,-32302,5502,-32302,
                                   5314,-32334,5314,-32334,5314,-32334,5314,-32334,
                                   5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                                   4937,-32393,4937,-32393,4937,-32393,4937,-32393,
                                   4748,-32422,4748,-32422,4748,-32422,4748,-32422,
                                   4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                   4371,-32475,4371,-32475,4371,-32475,4371,-32475,
                                   4182,-32499,4182,-32499,4182,-32499,4182,-32499,
                                   3993,-32523,3993,-32523,3993,-32523,3993,-32523,
                                   3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                   3614,-32568,3614,-32568,3614,-32568,3614,-32568,
                                   3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                   3235,-32607,3235,-32607,3235,-32607,3235,-32607,
                                   3045,-32626,3045,-32626,3045,-32626,3045,-32626,
                                   2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                   2665,-32659,2665,-32659,2665,-32659,2665,-32659,
                                   2475,-32674,2475,-32674,2475,-32674,2475,-32674,
                                   2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                   2095,-32700,2095,-32700,2095,-32700,2095,-32700,
                                   1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                   1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                                   1524,-32732,1524,-32732,1524,-32732,1524,-32732,
                                   1334,-32740,1334,-32740,1334,-32740,1334,-32740,
                                   1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                   953,-32754,953,-32754,953,-32754,953,-32754,
                                   762,-32759,762,-32759,762,-32759,762,-32759,
                                   571,-32763,571,-32763,571,-32763,571,-32763,
                                   381,-32765,381,-32765,381,-32765,381,-32765,
                                   190,-32767,190,-32767,190,-32767,190,-32767,
                                   0,-32767,0,-32767,0,-32767,0,-32767,
                                   -191,-32767,-191,-32767,-191,-32767,-191,-32767,
                                   -382,-32765,-382,-32765,-382,-32765,-382,-32765,
                                   -572,-32763,-572,-32763,-572,-32763,-572,-32763,
                                   -763,-32759,-763,-32759,-763,-32759,-763,-32759,
                                   -954,-32754,-954,-32754,-954,-32754,-954,-32754,
                                   -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                   -1335,-32740,-1335,-32740,-1335,-32740,-1335,-32740,
                                   -1525,-32732,-1525,-32732,-1525,-32732,-1525,-32732,
                                   -1715,-32723,-1715,-32723,-1715,-32723,-1715,-32723,
                                   -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                   -2096,-32700,-2096,-32700,-2096,-32700,-2096,-32700,
                                   -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                   -2476,-32674,-2476,-32674,-2476,-32674,-2476,-32674,
                                   -2666,-32659,-2666,-32659,-2666,-32659,-2666,-32659,
                                   -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                   -3046,-32626,-3046,-32626,-3046,-32626,-3046,-32626,
                                   -3236,-32607,-3236,-32607,-3236,-32607,-3236,-32607,
                                   -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                   -3615,-32568,-3615,-32568,-3615,-32568,-3615,-32568,
                                   -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                   -3994,-32523,-3994,-32523,-3994,-32523,-3994,-32523,
                                   -4183,-32499,-4183,-32499,-4183,-32499,-4183,-32499,
                                   -4372,-32475,-4372,-32475,-4372,-32475,-4372,-32475,
                                   -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                   -4749,-32422,-4749,-32422,-4749,-32422,-4749,-32422,
                                   -4938,-32393,-4938,-32393,-4938,-32393,-4938,-32393,
                                   -5126,-32364,-5126,-32364,-5126,-32364,-5126,-32364,
                                   -5315,-32334,-5315,-32334,-5315,-32334,-5315,-32334,
                                   -5503,-32302,-5503,-32302,-5503,-32302,-5503,-32302,
                                   -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                   -5878,-32236,-5878,-32236,-5878,-32236,-5878,-32236,
                                   -6066,-32201,-6066,-32201,-6066,-32201,-6066,-32201,
                                   -6253,-32165,-6253,-32165,-6253,-32165,-6253,-32165,
                                   -6440,-32129,-6440,-32129,-6440,-32129,-6440,-32129,
                                   -6627,-32091,-6627,-32091,-6627,-32091,-6627,-32091,
                                   -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                   -6999,-32011,-6999,-32011,-6999,-32011,-6999,-32011,
                                   -7186,-31970,-7186,-31970,-7186,-31970,-7186,-31970,
                                   -7371,-31928,-7371,-31928,-7371,-31928,-7371,-31928,
                                   -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                   -7742,-31840,-7742,-31840,-7742,-31840,-7742,-31840,
                                   -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                   -8112,-31748,-8112,-31748,-8112,-31748,-8112,-31748,
                                   -8297,-31700,-8297,-31700,-8297,-31700,-8297,-31700,
                                   -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                   -8665,-31601,-8665,-31601,-8665,-31601,-8665,-31601,
                                   -8849,-31550,-8849,-31550,-8849,-31550,-8849,-31550,
                                   -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                   -9215,-31445,-9215,-31445,-9215,-31445,-9215,-31445,
                                   -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                   -9581,-31336,-9581,-31336,-9581,-31336,-9581,-31336,
                                   -9763,-31279,-9763,-31279,-9763,-31279,-9763,-31279,
                                   -9945,-31222,-9945,-31222,-9945,-31222,-9945,-31222,
                                   -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                   -10307,-31104,-10307,-31104,-10307,-31104,-10307,-31104,
                                   -10488,-31044,-10488,-31044,-10488,-31044,-10488,-31044,
                                   -10668,-30982,-10668,-30982,-10668,-30982,-10668,-30982,
                                   -10848,-30920,-10848,-30920,-10848,-30920,-10848,-30920,
                                   -11028,-30856,-11028,-30856,-11028,-30856,-11028,-30856,
                                   -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                   -11386,-30726,-11386,-30726,-11386,-30726,-11386,-30726,
                                   -11565,-30659,-11565,-30659,-11565,-30659,-11565,-30659,
                                   -11743,-30591,-11743,-30591,-11743,-30591,-11743,-30591,
                                   -11921,-30522,-11921,-30522,-11921,-30522,-11921,-30522,
                                   -12098,-30452,-12098,-30452,-12098,-30452,-12098,-30452,
                                   -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                   -12452,-30310,-12452,-30310,-12452,-30310,-12452,-30310,
                                   -12628,-30237,-12628,-30237,-12628,-30237,-12628,-30237,
                                   -12804,-30163,-12804,-30163,-12804,-30163,-12804,-30163,
                                   -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                   -13154,-30012,-13154,-30012,-13154,-30012,-13154,-30012,
                                   -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                   -13502,-29857,-13502,-29857,-13502,-29857,-13502,-29857,
                                   -13675,-29778,-13675,-29778,-13675,-29778,-13675,-29778,
                                   -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                   -14021,-29616,-14021,-29616,-14021,-29616,-14021,-29616,
                                   -14193,-29534,-14193,-29534,-14193,-29534,-14193,-29534,
                                   -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                   -14536,-29367,-14536,-29367,-14536,-29367,-14536,-29367,
                                   -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                   -14876,-29196,-14876,-29196,-14876,-29196,-14876,-29196,
                                   -15046,-29109,-15046,-29109,-15046,-29109,-15046,-29109,
                                   -15215,-29021,-15215,-29021,-15215,-29021,-15215,-29021,
                                   -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                   -15552,-28842,-15552,-28842,-15552,-28842,-15552,-28842,
                                   -15719,-28751,-15719,-28751,-15719,-28751,-15719,-28751,
                                   -15886,-28659,-15886,-28659,-15886,-28659,-15886,-28659,
                                   -16053,-28566,-16053,-28566,-16053,-28566,-16053,-28566,
                                   -16219,-28472,-16219,-28472,-16219,-28472,-16219,-28472
                                  };
static int16_t twb1080[359*2*4] = {32764,-382,32764,-382,32764,-382,32764,-382,
                                   32758,-763,32758,-763,32758,-763,32758,-763,
                                   32747,-1144,32747,-1144,32747,-1144,32747,-1144,
                                   32731,-1525,32731,-1525,32731,-1525,32731,-1525,
                                   32711,-1906,32711,-1906,32711,-1906,32711,-1906,
                                   32687,-2286,32687,-2286,32687,-2286,32687,-2286,
                                   32658,-2666,32658,-2666,32658,-2666,32658,-2666,
                                   32625,-3046,32625,-3046,32625,-3046,32625,-3046,
                                   32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                                   32545,-3805,32545,-3805,32545,-3805,32545,-3805,
                                   32498,-4183,32498,-4183,32498,-4183,32498,-4183,
                                   32448,-4561,32448,-4561,32448,-4561,32448,-4561,
                                   32392,-4938,32392,-4938,32392,-4938,32392,-4938,
                                   32333,-5315,32333,-5315,32333,-5315,32333,-5315,
                                   32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                   32200,-6066,32200,-6066,32200,-6066,32200,-6066,
                                   32128,-6440,32128,-6440,32128,-6440,32128,-6440,
                                   32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                                   31969,-7186,31969,-7186,31969,-7186,31969,-7186,
                                   31883,-7557,31883,-7557,31883,-7557,31883,-7557,
                                   31793,-7928,31793,-7928,31793,-7928,31793,-7928,
                                   31699,-8297,31699,-8297,31699,-8297,31699,-8297,
                                   31600,-8665,31600,-8665,31600,-8665,31600,-8665,
                                   31497,-9032,31497,-9032,31497,-9032,31497,-9032,
                                   31390,-9398,31390,-9398,31390,-9398,31390,-9398,
                                   31278,-9763,31278,-9763,31278,-9763,31278,-9763,
                                   31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                                   31043,-10488,31043,-10488,31043,-10488,31043,-10488,
                                   30919,-10848,30919,-10848,30919,-10848,30919,-10848,
                                   30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                   30658,-11565,30658,-11565,30658,-11565,30658,-11565,
                                   30521,-11921,30521,-11921,30521,-11921,30521,-11921,
                                   30381,-12275,30381,-12275,30381,-12275,30381,-12275,
                                   30236,-12628,30236,-12628,30236,-12628,30236,-12628,
                                   30087,-12979,30087,-12979,30087,-12979,30087,-12979,
                                   29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                                   29777,-13675,29777,-13675,29777,-13675,29777,-13675,
                                   29615,-14021,29615,-14021,29615,-14021,29615,-14021,
                                   29450,-14365,29450,-14365,29450,-14365,29450,-14365,
                                   29281,-14706,29281,-14706,29281,-14706,29281,-14706,
                                   29108,-15046,29108,-15046,29108,-15046,29108,-15046,
                                   28931,-15384,28931,-15384,28931,-15384,28931,-15384,
                                   28750,-15719,28750,-15719,28750,-15719,28750,-15719,
                                   28565,-16053,28565,-16053,28565,-16053,28565,-16053,
                                   28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                   28184,-16713,28184,-16713,28184,-16713,28184,-16713,
                                   27988,-17040,27988,-17040,27988,-17040,27988,-17040,
                                   27787,-17364,27787,-17364,27787,-17364,27787,-17364,
                                   27584,-17687,27584,-17687,27584,-17687,27584,-17687,
                                   27376,-18006,27376,-18006,27376,-18006,27376,-18006,
                                   27165,-18324,27165,-18324,27165,-18324,27165,-18324,
                                   26950,-18638,26950,-18638,26950,-18638,26950,-18638,
                                   26731,-18951,26731,-18951,26731,-18951,26731,-18951,
                                   26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                                   26283,-19568,26283,-19568,26283,-19568,26283,-19568,
                                   26053,-19872,26053,-19872,26053,-19872,26053,-19872,
                                   25820,-20174,25820,-20174,25820,-20174,25820,-20174,
                                   25584,-20473,25584,-20473,25584,-20473,25584,-20473,
                                   25344,-20769,25344,-20769,25344,-20769,25344,-20769,
                                   25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                   24854,-21353,24854,-21353,24854,-21353,24854,-21353,
                                   24604,-21641,24604,-21641,24604,-21641,24604,-21641,
                                   24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                                   24093,-22208,24093,-22208,24093,-22208,24093,-22208,
                                   23833,-22487,23833,-22487,23833,-22487,23833,-22487,
                                   23570,-22762,23570,-22762,23570,-22762,23570,-22762,
                                   23304,-23035,23304,-23035,23304,-23035,23304,-23035,
                                   23034,-23305,23034,-23305,23034,-23305,23034,-23305,
                                   22761,-23571,22761,-23571,22761,-23571,22761,-23571,
                                   22486,-23834,22486,-23834,22486,-23834,22486,-23834,
                                   22207,-24094,22207,-24094,22207,-24094,22207,-24094,
                                   21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                                   21640,-24605,21640,-24605,21640,-24605,21640,-24605,
                                   21352,-24855,21352,-24855,21352,-24855,21352,-24855,
                                   21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                   20768,-25345,20768,-25345,20768,-25345,20768,-25345,
                                   20472,-25585,20472,-25585,20472,-25585,20472,-25585,
                                   20173,-25821,20173,-25821,20173,-25821,20173,-25821,
                                   19871,-26054,19871,-26054,19871,-26054,19871,-26054,
                                   19567,-26284,19567,-26284,19567,-26284,19567,-26284,
                                   19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                                   18950,-26732,18950,-26732,18950,-26732,18950,-26732,
                                   18637,-26951,18637,-26951,18637,-26951,18637,-26951,
                                   18323,-27166,18323,-27166,18323,-27166,18323,-27166,
                                   18005,-27377,18005,-27377,18005,-27377,18005,-27377,
                                   17686,-27585,17686,-27585,17686,-27585,17686,-27585,
                                   17363,-27788,17363,-27788,17363,-27788,17363,-27788,
                                   17039,-27989,17039,-27989,17039,-27989,17039,-27989,
                                   16712,-28185,16712,-28185,16712,-28185,16712,-28185,
                                   16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                   16052,-28566,16052,-28566,16052,-28566,16052,-28566,
                                   15718,-28751,15718,-28751,15718,-28751,15718,-28751,
                                   15383,-28932,15383,-28932,15383,-28932,15383,-28932,
                                   15045,-29109,15045,-29109,15045,-29109,15045,-29109,
                                   14705,-29282,14705,-29282,14705,-29282,14705,-29282,
                                   14364,-29451,14364,-29451,14364,-29451,14364,-29451,
                                   14020,-29616,14020,-29616,14020,-29616,14020,-29616,
                                   13674,-29778,13674,-29778,13674,-29778,13674,-29778,
                                   13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                                   12978,-30088,12978,-30088,12978,-30088,12978,-30088,
                                   12627,-30237,12627,-30237,12627,-30237,12627,-30237,
                                   12274,-30382,12274,-30382,12274,-30382,12274,-30382,
                                   11920,-30522,11920,-30522,11920,-30522,11920,-30522,
                                   11564,-30659,11564,-30659,11564,-30659,11564,-30659,
                                   11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                   10847,-30920,10847,-30920,10847,-30920,10847,-30920,
                                   10487,-31044,10487,-31044,10487,-31044,10487,-31044,
                                   10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                                   9762,-31279,9762,-31279,9762,-31279,9762,-31279,
                                   9397,-31391,9397,-31391,9397,-31391,9397,-31391,
                                   9031,-31498,9031,-31498,9031,-31498,9031,-31498,
                                   8664,-31601,8664,-31601,8664,-31601,8664,-31601,
                                   8296,-31700,8296,-31700,8296,-31700,8296,-31700,
                                   7927,-31794,7927,-31794,7927,-31794,7927,-31794,
                                   7556,-31884,7556,-31884,7556,-31884,7556,-31884,
                                   7185,-31970,7185,-31970,7185,-31970,7185,-31970,
                                   6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                                   6439,-32129,6439,-32129,6439,-32129,6439,-32129,
                                   6065,-32201,6065,-32201,6065,-32201,6065,-32201,
                                   5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                   5314,-32334,5314,-32334,5314,-32334,5314,-32334,
                                   4937,-32393,4937,-32393,4937,-32393,4937,-32393,
                                   4560,-32449,4560,-32449,4560,-32449,4560,-32449,
                                   4182,-32499,4182,-32499,4182,-32499,4182,-32499,
                                   3804,-32546,3804,-32546,3804,-32546,3804,-32546,
                                   3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                                   3045,-32626,3045,-32626,3045,-32626,3045,-32626,
                                   2665,-32659,2665,-32659,2665,-32659,2665,-32659,
                                   2285,-32688,2285,-32688,2285,-32688,2285,-32688,
                                   1905,-32712,1905,-32712,1905,-32712,1905,-32712,
                                   1524,-32732,1524,-32732,1524,-32732,1524,-32732,
                                   1143,-32748,1143,-32748,1143,-32748,1143,-32748,
                                   762,-32759,762,-32759,762,-32759,762,-32759,
                                   381,-32765,381,-32765,381,-32765,381,-32765,
                                   0,-32767,0,-32767,0,-32767,0,-32767,
                                   -382,-32765,-382,-32765,-382,-32765,-382,-32765,
                                   -763,-32759,-763,-32759,-763,-32759,-763,-32759,
                                   -1144,-32748,-1144,-32748,-1144,-32748,-1144,-32748,
                                   -1525,-32732,-1525,-32732,-1525,-32732,-1525,-32732,
                                   -1906,-32712,-1906,-32712,-1906,-32712,-1906,-32712,
                                   -2286,-32688,-2286,-32688,-2286,-32688,-2286,-32688,
                                   -2666,-32659,-2666,-32659,-2666,-32659,-2666,-32659,
                                   -3046,-32626,-3046,-32626,-3046,-32626,-3046,-32626,
                                   -3426,-32588,-3426,-32588,-3426,-32588,-3426,-32588,
                                   -3805,-32546,-3805,-32546,-3805,-32546,-3805,-32546,
                                   -4183,-32499,-4183,-32499,-4183,-32499,-4183,-32499,
                                   -4561,-32449,-4561,-32449,-4561,-32449,-4561,-32449,
                                   -4938,-32393,-4938,-32393,-4938,-32393,-4938,-32393,
                                   -5315,-32334,-5315,-32334,-5315,-32334,-5315,-32334,
                                   -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                   -6066,-32201,-6066,-32201,-6066,-32201,-6066,-32201,
                                   -6440,-32129,-6440,-32129,-6440,-32129,-6440,-32129,
                                   -6813,-32051,-6813,-32051,-6813,-32051,-6813,-32051,
                                   -7186,-31970,-7186,-31970,-7186,-31970,-7186,-31970,
                                   -7557,-31884,-7557,-31884,-7557,-31884,-7557,-31884,
                                   -7928,-31794,-7928,-31794,-7928,-31794,-7928,-31794,
                                   -8297,-31700,-8297,-31700,-8297,-31700,-8297,-31700,
                                   -8665,-31601,-8665,-31601,-8665,-31601,-8665,-31601,
                                   -9032,-31498,-9032,-31498,-9032,-31498,-9032,-31498,
                                   -9398,-31391,-9398,-31391,-9398,-31391,-9398,-31391,
                                   -9763,-31279,-9763,-31279,-9763,-31279,-9763,-31279,
                                   -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
                                   -10488,-31044,-10488,-31044,-10488,-31044,-10488,-31044,
                                   -10848,-30920,-10848,-30920,-10848,-30920,-10848,-30920,
                                   -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                   -11565,-30659,-11565,-30659,-11565,-30659,-11565,-30659,
                                   -11921,-30522,-11921,-30522,-11921,-30522,-11921,-30522,
                                   -12275,-30382,-12275,-30382,-12275,-30382,-12275,-30382,
                                   -12628,-30237,-12628,-30237,-12628,-30237,-12628,-30237,
                                   -12979,-30088,-12979,-30088,-12979,-30088,-12979,-30088,
                                   -13328,-29935,-13328,-29935,-13328,-29935,-13328,-29935,
                                   -13675,-29778,-13675,-29778,-13675,-29778,-13675,-29778,
                                   -14021,-29616,-14021,-29616,-14021,-29616,-14021,-29616,
                                   -14365,-29451,-14365,-29451,-14365,-29451,-14365,-29451,
                                   -14706,-29282,-14706,-29282,-14706,-29282,-14706,-29282,
                                   -15046,-29109,-15046,-29109,-15046,-29109,-15046,-29109,
                                   -15384,-28932,-15384,-28932,-15384,-28932,-15384,-28932,
                                   -15719,-28751,-15719,-28751,-15719,-28751,-15719,-28751,
                                   -16053,-28566,-16053,-28566,-16053,-28566,-16053,-28566,
                                   -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                   -16713,-28185,-16713,-28185,-16713,-28185,-16713,-28185,
                                   -17040,-27989,-17040,-27989,-17040,-27989,-17040,-27989,
                                   -17364,-27788,-17364,-27788,-17364,-27788,-17364,-27788,
                                   -17687,-27585,-17687,-27585,-17687,-27585,-17687,-27585,
                                   -18006,-27377,-18006,-27377,-18006,-27377,-18006,-27377,
                                   -18324,-27166,-18324,-27166,-18324,-27166,-18324,-27166,
                                   -18638,-26951,-18638,-26951,-18638,-26951,-18638,-26951,
                                   -18951,-26732,-18951,-26732,-18951,-26732,-18951,-26732,
                                   -19260,-26510,-19260,-26510,-19260,-26510,-19260,-26510,
                                   -19568,-26284,-19568,-26284,-19568,-26284,-19568,-26284,
                                   -19872,-26054,-19872,-26054,-19872,-26054,-19872,-26054,
                                   -20174,-25821,-20174,-25821,-20174,-25821,-20174,-25821,
                                   -20473,-25585,-20473,-25585,-20473,-25585,-20473,-25585,
                                   -20769,-25345,-20769,-25345,-20769,-25345,-20769,-25345,
                                   -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                   -21353,-24855,-21353,-24855,-21353,-24855,-21353,-24855,
                                   -21641,-24605,-21641,-24605,-21641,-24605,-21641,-24605,
                                   -21926,-24351,-21926,-24351,-21926,-24351,-21926,-24351,
                                   -22208,-24094,-22208,-24094,-22208,-24094,-22208,-24094,
                                   -22487,-23834,-22487,-23834,-22487,-23834,-22487,-23834,
                                   -22762,-23571,-22762,-23571,-22762,-23571,-22762,-23571,
                                   -23035,-23305,-23035,-23305,-23035,-23305,-23035,-23305,
                                   -23305,-23035,-23305,-23035,-23305,-23035,-23305,-23035,
                                   -23571,-22762,-23571,-22762,-23571,-22762,-23571,-22762,
                                   -23834,-22487,-23834,-22487,-23834,-22487,-23834,-22487,
                                   -24094,-22208,-24094,-22208,-24094,-22208,-24094,-22208,
                                   -24351,-21926,-24351,-21926,-24351,-21926,-24351,-21926,
                                   -24605,-21641,-24605,-21641,-24605,-21641,-24605,-21641,
                                   -24855,-21353,-24855,-21353,-24855,-21353,-24855,-21353,
                                   -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                   -25345,-20769,-25345,-20769,-25345,-20769,-25345,-20769,
                                   -25585,-20473,-25585,-20473,-25585,-20473,-25585,-20473,
                                   -25821,-20174,-25821,-20174,-25821,-20174,-25821,-20174,
                                   -26054,-19872,-26054,-19872,-26054,-19872,-26054,-19872,
                                   -26284,-19568,-26284,-19568,-26284,-19568,-26284,-19568,
                                   -26510,-19260,-26510,-19260,-26510,-19260,-26510,-19260,
                                   -26732,-18951,-26732,-18951,-26732,-18951,-26732,-18951,
                                   -26951,-18638,-26951,-18638,-26951,-18638,-26951,-18638,
                                   -27166,-18324,-27166,-18324,-27166,-18324,-27166,-18324,
                                   -27377,-18006,-27377,-18006,-27377,-18006,-27377,-18006,
                                   -27585,-17687,-27585,-17687,-27585,-17687,-27585,-17687,
                                   -27788,-17364,-27788,-17364,-27788,-17364,-27788,-17364,
                                   -27989,-17040,-27989,-17040,-27989,-17040,-27989,-17040,
                                   -28185,-16713,-28185,-16713,-28185,-16713,-28185,-16713,
                                   -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                   -28566,-16053,-28566,-16053,-28566,-16053,-28566,-16053,
                                   -28751,-15719,-28751,-15719,-28751,-15719,-28751,-15719,
                                   -28932,-15384,-28932,-15384,-28932,-15384,-28932,-15384,
                                   -29109,-15046,-29109,-15046,-29109,-15046,-29109,-15046,
                                   -29282,-14706,-29282,-14706,-29282,-14706,-29282,-14706,
                                   -29451,-14365,-29451,-14365,-29451,-14365,-29451,-14365,
                                   -29616,-14021,-29616,-14021,-29616,-14021,-29616,-14021,
                                   -29778,-13675,-29778,-13675,-29778,-13675,-29778,-13675,
                                   -29935,-13328,-29935,-13328,-29935,-13328,-29935,-13328,
                                   -30088,-12979,-30088,-12979,-30088,-12979,-30088,-12979,
                                   -30237,-12628,-30237,-12628,-30237,-12628,-30237,-12628,
                                   -30382,-12275,-30382,-12275,-30382,-12275,-30382,-12275,
                                   -30522,-11921,-30522,-11921,-30522,-11921,-30522,-11921,
                                   -30659,-11565,-30659,-11565,-30659,-11565,-30659,-11565,
                                   -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                   -30920,-10848,-30920,-10848,-30920,-10848,-30920,-10848,
                                   -31044,-10488,-31044,-10488,-31044,-10488,-31044,-10488,
                                   -31164,-10126,-31164,-10126,-31164,-10126,-31164,-10126,
                                   -31279,-9763,-31279,-9763,-31279,-9763,-31279,-9763,
                                   -31391,-9398,-31391,-9398,-31391,-9398,-31391,-9398,
                                   -31498,-9032,-31498,-9032,-31498,-9032,-31498,-9032,
                                   -31601,-8665,-31601,-8665,-31601,-8665,-31601,-8665,
                                   -31700,-8297,-31700,-8297,-31700,-8297,-31700,-8297,
                                   -31794,-7928,-31794,-7928,-31794,-7928,-31794,-7928,
                                   -31884,-7557,-31884,-7557,-31884,-7557,-31884,-7557,
                                   -31970,-7186,-31970,-7186,-31970,-7186,-31970,-7186,
                                   -32051,-6813,-32051,-6813,-32051,-6813,-32051,-6813,
                                   -32129,-6440,-32129,-6440,-32129,-6440,-32129,-6440,
                                   -32201,-6066,-32201,-6066,-32201,-6066,-32201,-6066,
                                   -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                   -32334,-5315,-32334,-5315,-32334,-5315,-32334,-5315,
                                   -32393,-4938,-32393,-4938,-32393,-4938,-32393,-4938,
                                   -32449,-4561,-32449,-4561,-32449,-4561,-32449,-4561,
                                   -32499,-4183,-32499,-4183,-32499,-4183,-32499,-4183,
                                   -32546,-3805,-32546,-3805,-32546,-3805,-32546,-3805,
                                   -32588,-3426,-32588,-3426,-32588,-3426,-32588,-3426,
                                   -32626,-3046,-32626,-3046,-32626,-3046,-32626,-3046,
                                   -32659,-2666,-32659,-2666,-32659,-2666,-32659,-2666,
                                   -32688,-2286,-32688,-2286,-32688,-2286,-32688,-2286,
                                   -32712,-1906,-32712,-1906,-32712,-1906,-32712,-1906,
                                   -32732,-1525,-32732,-1525,-32732,-1525,-32732,-1525,
                                   -32748,-1144,-32748,-1144,-32748,-1144,-32748,-1144,
                                   -32759,-763,-32759,-763,-32759,-763,-32759,-763,
                                   -32765,-382,-32765,-382,-32765,-382,-32765,-382,
                                   -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                   -32765,381,-32765,381,-32765,381,-32765,381,
                                   -32759,762,-32759,762,-32759,762,-32759,762,
                                   -32748,1143,-32748,1143,-32748,1143,-32748,1143,
                                   -32732,1524,-32732,1524,-32732,1524,-32732,1524,
                                   -32712,1905,-32712,1905,-32712,1905,-32712,1905,
                                   -32688,2285,-32688,2285,-32688,2285,-32688,2285,
                                   -32659,2665,-32659,2665,-32659,2665,-32659,2665,
                                   -32626,3045,-32626,3045,-32626,3045,-32626,3045,
                                   -32588,3425,-32588,3425,-32588,3425,-32588,3425,
                                   -32546,3804,-32546,3804,-32546,3804,-32546,3804,
                                   -32499,4182,-32499,4182,-32499,4182,-32499,4182,
                                   -32449,4560,-32449,4560,-32449,4560,-32449,4560,
                                   -32393,4937,-32393,4937,-32393,4937,-32393,4937,
                                   -32334,5314,-32334,5314,-32334,5314,-32334,5314,
                                   -32270,5689,-32270,5689,-32270,5689,-32270,5689,
                                   -32201,6065,-32201,6065,-32201,6065,-32201,6065,
                                   -32129,6439,-32129,6439,-32129,6439,-32129,6439,
                                   -32051,6812,-32051,6812,-32051,6812,-32051,6812,
                                   -31970,7185,-31970,7185,-31970,7185,-31970,7185,
                                   -31884,7556,-31884,7556,-31884,7556,-31884,7556,
                                   -31794,7927,-31794,7927,-31794,7927,-31794,7927,
                                   -31700,8296,-31700,8296,-31700,8296,-31700,8296,
                                   -31601,8664,-31601,8664,-31601,8664,-31601,8664,
                                   -31498,9031,-31498,9031,-31498,9031,-31498,9031,
                                   -31391,9397,-31391,9397,-31391,9397,-31391,9397,
                                   -31279,9762,-31279,9762,-31279,9762,-31279,9762,
                                   -31164,10125,-31164,10125,-31164,10125,-31164,10125,
                                   -31044,10487,-31044,10487,-31044,10487,-31044,10487,
                                   -30920,10847,-30920,10847,-30920,10847,-30920,10847,
                                   -30791,11206,-30791,11206,-30791,11206,-30791,11206,
                                   -30659,11564,-30659,11564,-30659,11564,-30659,11564,
                                   -30522,11920,-30522,11920,-30522,11920,-30522,11920,
                                   -30382,12274,-30382,12274,-30382,12274,-30382,12274,
                                   -30237,12627,-30237,12627,-30237,12627,-30237,12627,
                                   -30088,12978,-30088,12978,-30088,12978,-30088,12978,
                                   -29935,13327,-29935,13327,-29935,13327,-29935,13327,
                                   -29778,13674,-29778,13674,-29778,13674,-29778,13674,
                                   -29616,14020,-29616,14020,-29616,14020,-29616,14020,
                                   -29451,14364,-29451,14364,-29451,14364,-29451,14364,
                                   -29282,14705,-29282,14705,-29282,14705,-29282,14705,
                                   -29109,15045,-29109,15045,-29109,15045,-29109,15045,
                                   -28932,15383,-28932,15383,-28932,15383,-28932,15383,
                                   -28751,15718,-28751,15718,-28751,15718,-28751,15718,
                                   -28566,16052,-28566,16052,-28566,16052,-28566,16052,
                                   -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                   -28185,16712,-28185,16712,-28185,16712,-28185,16712,
                                   -27989,17039,-27989,17039,-27989,17039,-27989,17039,
                                   -27788,17363,-27788,17363,-27788,17363,-27788,17363,
                                   -27585,17686,-27585,17686,-27585,17686,-27585,17686,
                                   -27377,18005,-27377,18005,-27377,18005,-27377,18005,
                                   -27166,18323,-27166,18323,-27166,18323,-27166,18323,
                                   -26951,18637,-26951,18637,-26951,18637,-26951,18637,
                                   -26732,18950,-26732,18950,-26732,18950,-26732,18950,
                                   -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                                   -26284,19567,-26284,19567,-26284,19567,-26284,19567,
                                   -26054,19871,-26054,19871,-26054,19871,-26054,19871,
                                   -25821,20173,-25821,20173,-25821,20173,-25821,20173,
                                   -25585,20472,-25585,20472,-25585,20472,-25585,20472,
                                   -25345,20768,-25345,20768,-25345,20768,-25345,20768,
                                   -25101,21062,-25101,21062,-25101,21062,-25101,21062,
                                   -24855,21352,-24855,21352,-24855,21352,-24855,21352,
                                   -24605,21640,-24605,21640,-24605,21640,-24605,21640,
                                   -24351,21925,-24351,21925,-24351,21925,-24351,21925,
                                   -24094,22207,-24094,22207,-24094,22207,-24094,22207,
                                   -23834,22486,-23834,22486,-23834,22486,-23834,22486,
                                   -23571,22761,-23571,22761,-23571,22761,-23571,22761,
                                   -23305,23034,-23305,23034,-23305,23034,-23305,23034,
                                   -23035,23304,-23035,23304,-23035,23304,-23035,23304,
                                   -22762,23570,-22762,23570,-22762,23570,-22762,23570,
                                   -22487,23833,-22487,23833,-22487,23833,-22487,23833,
                                   -22208,24093,-22208,24093,-22208,24093,-22208,24093,
                                   -21926,24350,-21926,24350,-21926,24350,-21926,24350,
                                   -21641,24604,-21641,24604,-21641,24604,-21641,24604,
                                   -21353,24854,-21353,24854,-21353,24854,-21353,24854,
                                   -21063,25100,-21063,25100,-21063,25100,-21063,25100,
                                   -20769,25344,-20769,25344,-20769,25344,-20769,25344,
                                   -20473,25584,-20473,25584,-20473,25584,-20473,25584,
                                   -20174,25820,-20174,25820,-20174,25820,-20174,25820,
                                   -19872,26053,-19872,26053,-19872,26053,-19872,26053,
                                   -19568,26283,-19568,26283,-19568,26283,-19568,26283,
                                   -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                                   -18951,26731,-18951,26731,-18951,26731,-18951,26731,
                                   -18638,26950,-18638,26950,-18638,26950,-18638,26950,
                                   -18324,27165,-18324,27165,-18324,27165,-18324,27165,
                                   -18006,27376,-18006,27376,-18006,27376,-18006,27376,
                                   -17687,27584,-17687,27584,-17687,27584,-17687,27584,
                                   -17364,27787,-17364,27787,-17364,27787,-17364,27787,
                                   -17040,27988,-17040,27988,-17040,27988,-17040,27988,
                                   -16713,28184,-16713,28184,-16713,28184,-16713,28184
                                  };

void dft1080(int16_t *x,int16_t *y,unsigned char scale_flag)  // 360 x 3
{
  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa1080[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb1080[0];
  simd_q15_t x2128[1080];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[1080];//=&ytmp128array3[0];



  for (i=0,j=0; i<360; i++,j+=3) {
    x2128[i]    = x128[j];
    x2128[i+360] = x128[j+1];
    x2128[i+720] = x128[j+2];
  }

  dft360((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft360((int16_t *)(x2128+360),(int16_t *)(ytmp128+360),1);
  dft360((int16_t *)(x2128+720),(int16_t *)(ytmp128+720),1);

  bfly3_tw1(ytmp128,ytmp128+360,ytmp128+720,y128,y128+360,y128+720);

  for (i=1,j=0; i<360; i++,j++) {
    bfly3(ytmp128+i,
          ytmp128+360+i,
          ytmp128+720+i,
          y128+i,
          y128+360+i,
          y128+720+i,
          twa128+j,
          twb128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(dft_norm_table[14]);

    for (i=0; i<1080; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

};

/* Twiddles generated with
twa = floor(32767*exp(-sqrt(-1)*2*pi*(1:287)/1152));
twb = floor(32767*exp(-sqrt(-1)*2*pi*2*(1:287)/1152));
twc = floor(32767*exp(-sqrt(-1)*2*pi*3*(1:287)/1152));
twa2 = zeros(1,2*287);
twb2 = zeros(1,2*287);
twc2 = zeros(1,2*287);
twa2(1:2:end) = real(twa);
twa2(2:2:end) = imag(twa);
twb2(1:2:end) = real(twb);
twb2(2:2:end) = imag(twb);
twc2(1:2:end) = real(twc);
twc2(2:2:end) = imag(twc);
fd=fopen("twiddle_tmp.txt","w");
fprintf(fd,"static int16_t twa1152[287*2*4] = {");
for i=1:2:(2*286)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1),twa2(i),twa2(i+1));
fprintf(fd,"\nstatic int16_t twb1152[287*2*4] = {");
for i=1:2:(2*286)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1),twb2(i),twb2(i+1));
fprintf(fd,"\nstatic int16_t twc1152[287*2*4] = {");
for i=1:2:(2*286)
  fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d,\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
end
i=i+2;
fprintf(fd,"%d,%d,%d,%d,%d,%d,%d,%d};\n",twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1),twc2(i),twc2(i+1));
fclose(fd);
*/
static int16_t twa1152[287*2*4] = {32766,-179,32766,-179,32766,-179,32766,-179,
                                   32765,-358,32765,-358,32765,-358,32765,-358,
                                   32762,-537,32762,-537,32762,-537,32762,-537,
                                   32759,-715,32759,-715,32759,-715,32759,-715,
                                   32754,-894,32754,-894,32754,-894,32754,-894,
                                   32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                   32743,-1251,32743,-1251,32743,-1251,32743,-1251,
                                   32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                   32727,-1608,32727,-1608,32727,-1608,32727,-1608,
                                   32718,-1787,32718,-1787,32718,-1787,32718,-1787,
                                   32708,-1965,32708,-1965,32708,-1965,32708,-1965,
                                   32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                   32684,-2322,32684,-2322,32684,-2322,32684,-2322,
                                   32671,-2500,32671,-2500,32671,-2500,32671,-2500,
                                   32657,-2678,32657,-2678,32657,-2678,32657,-2678,
                                   32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                   32626,-3034,32626,-3034,32626,-3034,32626,-3034,
                                   32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                   32591,-3390,32591,-3390,32591,-3390,32591,-3390,
                                   32572,-3568,32572,-3568,32572,-3568,32572,-3568,
                                   32552,-3745,32552,-3745,32552,-3745,32552,-3745,
                                   32531,-3923,32531,-3923,32531,-3923,32531,-3923,
                                   32509,-4100,32509,-4100,32509,-4100,32509,-4100,
                                   32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                   32462,-4455,32462,-4455,32462,-4455,32462,-4455,
                                   32438,-4632,32438,-4632,32438,-4632,32438,-4632,
                                   32412,-4808,32412,-4808,32412,-4808,32412,-4808,
                                   32385,-4985,32385,-4985,32385,-4985,32385,-4985,
                                   32357,-5162,32357,-5162,32357,-5162,32357,-5162,
                                   32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                   32299,-5514,32299,-5514,32299,-5514,32299,-5514,
                                   32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                   32237,-5866,32237,-5866,32237,-5866,32237,-5866,
                                   32205,-6042,32205,-6042,32205,-6042,32205,-6042,
                                   32171,-6218,32171,-6218,32171,-6218,32171,-6218,
                                   32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                   32102,-6568,32102,-6568,32102,-6568,32102,-6568,
                                   32065,-6743,32065,-6743,32065,-6743,32065,-6743,
                                   32028,-6918,32028,-6918,32028,-6918,32028,-6918,
                                   31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                   31951,-7267,31951,-7267,31951,-7267,31951,-7267,
                                   31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                   31869,-7615,31869,-7615,31869,-7615,31869,-7615,
                                   31827,-7789,31827,-7789,31827,-7789,31827,-7789,
                                   31785,-7962,31785,-7962,31785,-7962,31785,-7962,
                                   31741,-8135,31741,-8135,31741,-8135,31741,-8135,
                                   31696,-8308,31696,-8308,31696,-8308,31696,-8308,
                                   31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                   31603,-8654,31603,-8654,31603,-8654,31603,-8654,
                                   31556,-8826,31556,-8826,31556,-8826,31556,-8826,
                                   31507,-8998,31507,-8998,31507,-8998,31507,-8998,
                                   31457,-9170,31457,-9170,31457,-9170,31457,-9170,
                                   31407,-9341,31407,-9341,31407,-9341,31407,-9341,
                                   31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                   31303,-9683,31303,-9683,31303,-9683,31303,-9683,
                                   31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                   31196,-10024,31196,-10024,31196,-10024,31196,-10024,
                                   31141,-10194,31141,-10194,31141,-10194,31141,-10194,
                                   31085,-10364,31085,-10364,31085,-10364,31085,-10364,
                                   31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                   30970,-10702,30970,-10702,30970,-10702,30970,-10702,
                                   30911,-10871,30911,-10871,30911,-10871,30911,-10871,
                                   30851,-11039,30851,-11039,30851,-11039,30851,-11039,
                                   30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                   30729,-11375,30729,-11375,30729,-11375,30729,-11375,
                                   30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                   30603,-11710,30603,-11710,30603,-11710,30603,-11710,
                                   30539,-11877,30539,-11877,30539,-11877,30539,-11877,
                                   30473,-12043,30473,-12043,30473,-12043,30473,-12043,
                                   30407,-12209,30407,-12209,30407,-12209,30407,-12209,
                                   30340,-12375,30340,-12375,30340,-12375,30340,-12375,
                                   30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                   30203,-12705,30203,-12705,30203,-12705,30203,-12705,
                                   30134,-12869,30134,-12869,30134,-12869,30134,-12869,
                                   30063,-13034,30063,-13034,30063,-13034,30063,-13034,
                                   29992,-13197,29992,-13197,29992,-13197,29992,-13197,
                                   29919,-13361,29919,-13361,29919,-13361,29919,-13361,
                                   29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                   29772,-13686,29772,-13686,29772,-13686,29772,-13686,
                                   29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                   29621,-14010,29621,-14010,29621,-14010,29621,-14010,
                                   29544,-14172,29544,-14172,29544,-14172,29544,-14172,
                                   29466,-14332,29466,-14332,29466,-14332,29466,-14332,
                                   29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                   29308,-14653,29308,-14653,29308,-14653,29308,-14653,
                                   29227,-14813,29227,-14813,29227,-14813,29227,-14813,
                                   29146,-14972,29146,-14972,29146,-14972,29146,-14972,
                                   29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                   28981,-15289,28981,-15289,28981,-15289,28981,-15289,
                                   28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                   28813,-15604,28813,-15604,28813,-15604,28813,-15604,
                                   28727,-15761,28727,-15761,28727,-15761,28727,-15761,
                                   28641,-15918,28641,-15918,28641,-15918,28641,-15918,
                                   28554,-16073,28554,-16073,28554,-16073,28554,-16073,
                                   28465,-16229,28465,-16229,28465,-16229,28465,-16229,
                                   28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                   28287,-16539,28287,-16539,28287,-16539,28287,-16539,
                                   28196,-16693,28196,-16693,28196,-16693,28196,-16693,
                                   28105,-16846,28105,-16846,28105,-16846,28105,-16846,
                                   28012,-16999,28012,-16999,28012,-16999,28012,-16999,
                                   27919,-17152,27919,-17152,27919,-17152,27919,-17152,
                                   27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                   27731,-17455,27731,-17455,27731,-17455,27731,-17455,
                                   27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                   27538,-17757,27538,-17757,27538,-17757,27538,-17757,
                                   27441,-17907,27441,-17907,27441,-17907,27441,-17907,
                                   27343,-18056,27343,-18056,27343,-18056,27343,-18056,
                                   27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                   27145,-18353,27145,-18353,27145,-18353,27145,-18353,
                                   27044,-18501,27044,-18501,27044,-18501,27044,-18501,
                                   26943,-18648,26943,-18648,26943,-18648,26943,-18648,
                                   26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                   26738,-18941,26738,-18941,26738,-18941,26738,-18941,
                                   26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                   26530,-19232,26530,-19232,26530,-19232,26530,-19232,
                                   26424,-19376,26424,-19376,26424,-19376,26424,-19376,
                                   26318,-19520,26318,-19520,26318,-19520,26318,-19520,
                                   26211,-19663,26211,-19663,26211,-19663,26211,-19663,
                                   26104,-19806,26104,-19806,26104,-19806,26104,-19806,
                                   25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                   25886,-20089,25886,-20089,25886,-20089,25886,-20089,
                                   25776,-20230,25776,-20230,25776,-20230,25776,-20230,
                                   25665,-20370,25665,-20370,25665,-20370,25665,-20370,
                                   25554,-20510,25554,-20510,25554,-20510,25554,-20510,
                                   25442,-20649,25442,-20649,25442,-20649,25442,-20649,
                                   25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                   25215,-20926,25215,-20926,25215,-20926,25215,-20926,
                                   25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                   24985,-21199,24985,-21199,24985,-21199,24985,-21199,
                                   24869,-21335,24869,-21335,24869,-21335,24869,-21335,
                                   24753,-21471,24753,-21471,24753,-21471,24753,-21471,
                                   24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                   24517,-21739,24517,-21739,24517,-21739,24517,-21739,
                                   24398,-21873,24398,-21873,24398,-21873,24398,-21873,
                                   24278,-22005,24278,-22005,24278,-22005,24278,-22005,
                                   24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                   24037,-22269,24037,-22269,24037,-22269,24037,-22269,
                                   23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                   23792,-22530,23792,-22530,23792,-22530,23792,-22530,
                                   23669,-22659,23669,-22659,23669,-22659,23669,-22659,
                                   23545,-22788,23545,-22788,23545,-22788,23545,-22788,
                                   23421,-22916,23421,-22916,23421,-22916,23421,-22916,
                                   23295,-23044,23295,-23044,23295,-23044,23295,-23044,
                                   23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                   23043,-23296,23043,-23296,23043,-23296,23043,-23296,
                                   22915,-23422,22915,-23422,22915,-23422,22915,-23422,
                                   22787,-23546,22787,-23546,22787,-23546,22787,-23546,
                                   22658,-23670,22658,-23670,22658,-23670,22658,-23670,
                                   22529,-23793,22529,-23793,22529,-23793,22529,-23793,
                                   22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                   22268,-24038,22268,-24038,22268,-24038,22268,-24038,
                                   22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                   22004,-24279,22004,-24279,22004,-24279,22004,-24279,
                                   21872,-24399,21872,-24399,21872,-24399,21872,-24399,
                                   21738,-24518,21738,-24518,21738,-24518,21738,-24518,
                                   21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                   21470,-24754,21470,-24754,21470,-24754,21470,-24754,
                                   21334,-24870,21334,-24870,21334,-24870,21334,-24870,
                                   21198,-24986,21198,-24986,21198,-24986,21198,-24986,
                                   21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                   20925,-25216,20925,-25216,20925,-25216,20925,-25216,
                                   20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                   20648,-25443,20648,-25443,20648,-25443,20648,-25443,
                                   20509,-25555,20509,-25555,20509,-25555,20509,-25555,
                                   20369,-25666,20369,-25666,20369,-25666,20369,-25666,
                                   20229,-25777,20229,-25777,20229,-25777,20229,-25777,
                                   20088,-25887,20088,-25887,20088,-25887,20088,-25887,
                                   19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                   19805,-26105,19805,-26105,19805,-26105,19805,-26105,
                                   19662,-26212,19662,-26212,19662,-26212,19662,-26212,
                                   19519,-26319,19519,-26319,19519,-26319,19519,-26319,
                                   19375,-26425,19375,-26425,19375,-26425,19375,-26425,
                                   19231,-26531,19231,-26531,19231,-26531,19231,-26531,
                                   19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                   18940,-26739,18940,-26739,18940,-26739,18940,-26739,
                                   18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                   18647,-26944,18647,-26944,18647,-26944,18647,-26944,
                                   18500,-27045,18500,-27045,18500,-27045,18500,-27045,
                                   18352,-27146,18352,-27146,18352,-27146,18352,-27146,
                                   18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                   18055,-27344,18055,-27344,18055,-27344,18055,-27344,
                                   17906,-27442,17906,-27442,17906,-27442,17906,-27442,
                                   17756,-27539,17756,-27539,17756,-27539,17756,-27539,
                                   17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                   17454,-27732,17454,-27732,17454,-27732,17454,-27732,
                                   17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                   17151,-27920,17151,-27920,17151,-27920,17151,-27920,
                                   16998,-28013,16998,-28013,16998,-28013,16998,-28013,
                                   16845,-28106,16845,-28106,16845,-28106,16845,-28106,
                                   16692,-28197,16692,-28197,16692,-28197,16692,-28197,
                                   16538,-28288,16538,-28288,16538,-28288,16538,-28288,
                                   16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                   16228,-28466,16228,-28466,16228,-28466,16228,-28466,
                                   16072,-28555,16072,-28555,16072,-28555,16072,-28555,
                                   15917,-28642,15917,-28642,15917,-28642,15917,-28642,
                                   15760,-28728,15760,-28728,15760,-28728,15760,-28728,
                                   15603,-28814,15603,-28814,15603,-28814,15603,-28814,
                                   15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                   15288,-28982,15288,-28982,15288,-28982,15288,-28982,
                                   15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                   14971,-29147,14971,-29147,14971,-29147,14971,-29147,
                                   14812,-29228,14812,-29228,14812,-29228,14812,-29228,
                                   14652,-29309,14652,-29309,14652,-29309,14652,-29309,
                                   14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                   14331,-29467,14331,-29467,14331,-29467,14331,-29467,
                                   14171,-29545,14171,-29545,14171,-29545,14171,-29545,
                                   14009,-29622,14009,-29622,14009,-29622,14009,-29622,
                                   13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                   13685,-29773,13685,-29773,13685,-29773,13685,-29773,
                                   13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                   13360,-29920,13360,-29920,13360,-29920,13360,-29920,
                                   13196,-29993,13196,-29993,13196,-29993,13196,-29993,
                                   13033,-30064,13033,-30064,13033,-30064,13033,-30064,
                                   12868,-30135,12868,-30135,12868,-30135,12868,-30135,
                                   12704,-30204,12704,-30204,12704,-30204,12704,-30204,
                                   12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                   12374,-30341,12374,-30341,12374,-30341,12374,-30341,
                                   12208,-30408,12208,-30408,12208,-30408,12208,-30408,
                                   12042,-30474,12042,-30474,12042,-30474,12042,-30474,
                                   11876,-30540,11876,-30540,11876,-30540,11876,-30540,
                                   11709,-30604,11709,-30604,11709,-30604,11709,-30604,
                                   11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                   11374,-30730,11374,-30730,11374,-30730,11374,-30730,
                                   11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                   11038,-30852,11038,-30852,11038,-30852,11038,-30852,
                                   10870,-30912,10870,-30912,10870,-30912,10870,-30912,
                                   10701,-30971,10701,-30971,10701,-30971,10701,-30971,
                                   10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                   10363,-31086,10363,-31086,10363,-31086,10363,-31086,
                                   10193,-31142,10193,-31142,10193,-31142,10193,-31142,
                                   10023,-31197,10023,-31197,10023,-31197,10023,-31197,
                                   9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                   9682,-31304,9682,-31304,9682,-31304,9682,-31304,
                                   9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                   9340,-31408,9340,-31408,9340,-31408,9340,-31408,
                                   9169,-31458,9169,-31458,9169,-31458,9169,-31458,
                                   8997,-31508,8997,-31508,8997,-31508,8997,-31508,
                                   8825,-31557,8825,-31557,8825,-31557,8825,-31557,
                                   8653,-31604,8653,-31604,8653,-31604,8653,-31604,
                                   8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                   8307,-31697,8307,-31697,8307,-31697,8307,-31697,
                                   8134,-31742,8134,-31742,8134,-31742,8134,-31742,
                                   7961,-31786,7961,-31786,7961,-31786,7961,-31786,
                                   7788,-31828,7788,-31828,7788,-31828,7788,-31828,
                                   7614,-31870,7614,-31870,7614,-31870,7614,-31870,
                                   7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                   7266,-31952,7266,-31952,7266,-31952,7266,-31952,
                                   7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                   6917,-32029,6917,-32029,6917,-32029,6917,-32029,
                                   6742,-32066,6742,-32066,6742,-32066,6742,-32066,
                                   6567,-32103,6567,-32103,6567,-32103,6567,-32103,
                                   6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                   6217,-32172,6217,-32172,6217,-32172,6217,-32172,
                                   6041,-32206,6041,-32206,6041,-32206,6041,-32206,
                                   5865,-32238,5865,-32238,5865,-32238,5865,-32238,
                                   5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                   5513,-32300,5513,-32300,5513,-32300,5513,-32300,
                                   5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                   5161,-32358,5161,-32358,5161,-32358,5161,-32358,
                                   4984,-32386,4984,-32386,4984,-32386,4984,-32386,
                                   4807,-32413,4807,-32413,4807,-32413,4807,-32413,
                                   4631,-32439,4631,-32439,4631,-32439,4631,-32439,
                                   4454,-32463,4454,-32463,4454,-32463,4454,-32463,
                                   4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                   4099,-32510,4099,-32510,4099,-32510,4099,-32510,
                                   3922,-32532,3922,-32532,3922,-32532,3922,-32532,
                                   3744,-32553,3744,-32553,3744,-32553,3744,-32553,
                                   3567,-32573,3567,-32573,3567,-32573,3567,-32573,
                                   3389,-32592,3389,-32592,3389,-32592,3389,-32592,
                                   3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                   3033,-32627,3033,-32627,3033,-32627,3033,-32627,
                                   2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                   2677,-32658,2677,-32658,2677,-32658,2677,-32658,
                                   2499,-32672,2499,-32672,2499,-32672,2499,-32672,
                                   2321,-32685,2321,-32685,2321,-32685,2321,-32685,
                                   2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                   1964,-32709,1964,-32709,1964,-32709,1964,-32709,
                                   1786,-32719,1786,-32719,1786,-32719,1786,-32719,
                                   1607,-32728,1607,-32728,1607,-32728,1607,-32728,
                                   1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                   1250,-32744,1250,-32744,1250,-32744,1250,-32744,
                                   1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                   893,-32755,893,-32755,893,-32755,893,-32755,
                                   714,-32760,714,-32760,714,-32760,714,-32760,
                                   536,-32763,536,-32763,536,-32763,536,-32763,
                                   357,-32766,357,-32766,357,-32766,357,-32766,
                                   178,-32767,178,-32767,178,-32767,178,-32767
                                  };

static int16_t twb1152[287*2*4] = {32765,-358,32765,-358,32765,-358,32765,-358,
                                   32759,-715,32759,-715,32759,-715,32759,-715,
                                   32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                   32735,-1430,32735,-1430,32735,-1430,32735,-1430,
                                   32718,-1787,32718,-1787,32718,-1787,32718,-1787,
                                   32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                   32671,-2500,32671,-2500,32671,-2500,32671,-2500,
                                   32642,-2856,32642,-2856,32642,-2856,32642,-2856,
                                   32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                   32572,-3568,32572,-3568,32572,-3568,32572,-3568,
                                   32531,-3923,32531,-3923,32531,-3923,32531,-3923,
                                   32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                   32438,-4632,32438,-4632,32438,-4632,32438,-4632,
                                   32385,-4985,32385,-4985,32385,-4985,32385,-4985,
                                   32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                   32269,-5690,32269,-5690,32269,-5690,32269,-5690,
                                   32205,-6042,32205,-6042,32205,-6042,32205,-6042,
                                   32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                   32065,-6743,32065,-6743,32065,-6743,32065,-6743,
                                   31990,-7093,31990,-7093,31990,-7093,31990,-7093,
                                   31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                   31827,-7789,31827,-7789,31827,-7789,31827,-7789,
                                   31741,-8135,31741,-8135,31741,-8135,31741,-8135,
                                   31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                   31556,-8826,31556,-8826,31556,-8826,31556,-8826,
                                   31457,-9170,31457,-9170,31457,-9170,31457,-9170,
                                   31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                   31250,-9854,31250,-9854,31250,-9854,31250,-9854,
                                   31141,-10194,31141,-10194,31141,-10194,31141,-10194,
                                   31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                   30911,-10871,30911,-10871,30911,-10871,30911,-10871,
                                   30790,-11207,30790,-11207,30790,-11207,30790,-11207,
                                   30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                   30539,-11877,30539,-11877,30539,-11877,30539,-11877,
                                   30407,-12209,30407,-12209,30407,-12209,30407,-12209,
                                   30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                   30134,-12869,30134,-12869,30134,-12869,30134,-12869,
                                   29992,-13197,29992,-13197,29992,-13197,29992,-13197,
                                   29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                   29696,-13848,29696,-13848,29696,-13848,29696,-13848,
                                   29544,-14172,29544,-14172,29544,-14172,29544,-14172,
                                   29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                   29227,-14813,29227,-14813,29227,-14813,29227,-14813,
                                   29064,-15131,29064,-15131,29064,-15131,29064,-15131,
                                   28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                   28727,-15761,28727,-15761,28727,-15761,28727,-15761,
                                   28554,-16073,28554,-16073,28554,-16073,28554,-16073,
                                   28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                   28196,-16693,28196,-16693,28196,-16693,28196,-16693,
                                   28012,-16999,28012,-16999,28012,-16999,28012,-16999,
                                   27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                   27635,-17606,27635,-17606,27635,-17606,27635,-17606,
                                   27441,-17907,27441,-17907,27441,-17907,27441,-17907,
                                   27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                   27044,-18501,27044,-18501,27044,-18501,27044,-18501,
                                   26841,-18795,26841,-18795,26841,-18795,26841,-18795,
                                   26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                   26424,-19376,26424,-19376,26424,-19376,26424,-19376,
                                   26211,-19663,26211,-19663,26211,-19663,26211,-19663,
                                   25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                   25776,-20230,25776,-20230,25776,-20230,25776,-20230,
                                   25554,-20510,25554,-20510,25554,-20510,25554,-20510,
                                   25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                   25100,-21063,25100,-21063,25100,-21063,25100,-21063,
                                   24869,-21335,24869,-21335,24869,-21335,24869,-21335,
                                   24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                   24398,-21873,24398,-21873,24398,-21873,24398,-21873,
                                   24158,-22138,24158,-22138,24158,-22138,24158,-22138,
                                   23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                   23669,-22659,23669,-22659,23669,-22659,23669,-22659,
                                   23421,-22916,23421,-22916,23421,-22916,23421,-22916,
                                   23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                   22915,-23422,22915,-23422,22915,-23422,22915,-23422,
                                   22658,-23670,22658,-23670,22658,-23670,22658,-23670,
                                   22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                   22137,-24159,22137,-24159,22137,-24159,22137,-24159,
                                   21872,-24399,21872,-24399,21872,-24399,21872,-24399,
                                   21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                   21334,-24870,21334,-24870,21334,-24870,21334,-24870,
                                   21062,-25101,21062,-25101,21062,-25101,21062,-25101,
                                   20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                   20509,-25555,20509,-25555,20509,-25555,20509,-25555,
                                   20229,-25777,20229,-25777,20229,-25777,20229,-25777,
                                   19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                   19662,-26212,19662,-26212,19662,-26212,19662,-26212,
                                   19375,-26425,19375,-26425,19375,-26425,19375,-26425,
                                   19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                   18794,-26842,18794,-26842,18794,-26842,18794,-26842,
                                   18500,-27045,18500,-27045,18500,-27045,18500,-27045,
                                   18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                   17906,-27442,17906,-27442,17906,-27442,17906,-27442,
                                   17605,-27636,17605,-27636,17605,-27636,17605,-27636,
                                   17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                   16998,-28013,16998,-28013,16998,-28013,16998,-28013,
                                   16692,-28197,16692,-28197,16692,-28197,16692,-28197,
                                   16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                   16072,-28555,16072,-28555,16072,-28555,16072,-28555,
                                   15760,-28728,15760,-28728,15760,-28728,15760,-28728,
                                   15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                   15130,-29065,15130,-29065,15130,-29065,15130,-29065,
                                   14812,-29228,14812,-29228,14812,-29228,14812,-29228,
                                   14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                   14171,-29545,14171,-29545,14171,-29545,14171,-29545,
                                   13847,-29697,13847,-29697,13847,-29697,13847,-29697,
                                   13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                   13196,-29993,13196,-29993,13196,-29993,13196,-29993,
                                   12868,-30135,12868,-30135,12868,-30135,12868,-30135,
                                   12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                   12208,-30408,12208,-30408,12208,-30408,12208,-30408,
                                   11876,-30540,11876,-30540,11876,-30540,11876,-30540,
                                   11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                   11206,-30791,11206,-30791,11206,-30791,11206,-30791,
                                   10870,-30912,10870,-30912,10870,-30912,10870,-30912,
                                   10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                   10193,-31142,10193,-31142,10193,-31142,10193,-31142,
                                   9853,-31251,9853,-31251,9853,-31251,9853,-31251,
                                   9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                   9169,-31458,9169,-31458,9169,-31458,9169,-31458,
                                   8825,-31557,8825,-31557,8825,-31557,8825,-31557,
                                   8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                   8134,-31742,8134,-31742,8134,-31742,8134,-31742,
                                   7788,-31828,7788,-31828,7788,-31828,7788,-31828,
                                   7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                   7092,-31991,7092,-31991,7092,-31991,7092,-31991,
                                   6742,-32066,6742,-32066,6742,-32066,6742,-32066,
                                   6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                   6041,-32206,6041,-32206,6041,-32206,6041,-32206,
                                   5689,-32270,5689,-32270,5689,-32270,5689,-32270,
                                   5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                   4984,-32386,4984,-32386,4984,-32386,4984,-32386,
                                   4631,-32439,4631,-32439,4631,-32439,4631,-32439,
                                   4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                   3922,-32532,3922,-32532,3922,-32532,3922,-32532,
                                   3567,-32573,3567,-32573,3567,-32573,3567,-32573,
                                   3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                   2855,-32643,2855,-32643,2855,-32643,2855,-32643,
                                   2499,-32672,2499,-32672,2499,-32672,2499,-32672,
                                   2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                   1786,-32719,1786,-32719,1786,-32719,1786,-32719,
                                   1429,-32736,1429,-32736,1429,-32736,1429,-32736,
                                   1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                   714,-32760,714,-32760,714,-32760,714,-32760,
                                   357,-32766,357,-32766,357,-32766,357,-32766,
                                   0,-32767,0,-32767,0,-32767,0,-32767,
                                   -358,-32766,-358,-32766,-358,-32766,-358,-32766,
                                   -715,-32760,-715,-32760,-715,-32760,-715,-32760,
                                   -1073,-32750,-1073,-32750,-1073,-32750,-1073,-32750,
                                   -1430,-32736,-1430,-32736,-1430,-32736,-1430,-32736,
                                   -1787,-32719,-1787,-32719,-1787,-32719,-1787,-32719,
                                   -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                   -2500,-32672,-2500,-32672,-2500,-32672,-2500,-32672,
                                   -2856,-32643,-2856,-32643,-2856,-32643,-2856,-32643,
                                   -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                   -3568,-32573,-3568,-32573,-3568,-32573,-3568,-32573,
                                   -3923,-32532,-3923,-32532,-3923,-32532,-3923,-32532,
                                   -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                   -4632,-32439,-4632,-32439,-4632,-32439,-4632,-32439,
                                   -4985,-32386,-4985,-32386,-4985,-32386,-4985,-32386,
                                   -5338,-32330,-5338,-32330,-5338,-32330,-5338,-32330,
                                   -5690,-32270,-5690,-32270,-5690,-32270,-5690,-32270,
                                   -6042,-32206,-6042,-32206,-6042,-32206,-6042,-32206,
                                   -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                   -6743,-32066,-6743,-32066,-6743,-32066,-6743,-32066,
                                   -7093,-31991,-7093,-31991,-7093,-31991,-7093,-31991,
                                   -7441,-31912,-7441,-31912,-7441,-31912,-7441,-31912,
                                   -7789,-31828,-7789,-31828,-7789,-31828,-7789,-31828,
                                   -8135,-31742,-8135,-31742,-8135,-31742,-8135,-31742,
                                   -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                   -8826,-31557,-8826,-31557,-8826,-31557,-8826,-31557,
                                   -9170,-31458,-9170,-31458,-9170,-31458,-9170,-31458,
                                   -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                   -9854,-31251,-9854,-31251,-9854,-31251,-9854,-31251,
                                   -10194,-31142,-10194,-31142,-10194,-31142,-10194,-31142,
                                   -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                   -10871,-30912,-10871,-30912,-10871,-30912,-10871,-30912,
                                   -11207,-30791,-11207,-30791,-11207,-30791,-11207,-30791,
                                   -11543,-30667,-11543,-30667,-11543,-30667,-11543,-30667,
                                   -11877,-30540,-11877,-30540,-11877,-30540,-11877,-30540,
                                   -12209,-30408,-12209,-30408,-12209,-30408,-12209,-30408,
                                   -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                   -12869,-30135,-12869,-30135,-12869,-30135,-12869,-30135,
                                   -13197,-29993,-13197,-29993,-13197,-29993,-13197,-29993,
                                   -13524,-29847,-13524,-29847,-13524,-29847,-13524,-29847,
                                   -13848,-29697,-13848,-29697,-13848,-29697,-13848,-29697,
                                   -14172,-29545,-14172,-29545,-14172,-29545,-14172,-29545,
                                   -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                   -14813,-29228,-14813,-29228,-14813,-29228,-14813,-29228,
                                   -15131,-29065,-15131,-29065,-15131,-29065,-15131,-29065,
                                   -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                   -15761,-28728,-15761,-28728,-15761,-28728,-15761,-28728,
                                   -16073,-28555,-16073,-28555,-16073,-28555,-16073,-28555,
                                   -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                   -16693,-28197,-16693,-28197,-16693,-28197,-16693,-28197,
                                   -16999,-28013,-16999,-28013,-16999,-28013,-16999,-28013,
                                   -17304,-27826,-17304,-27826,-17304,-27826,-17304,-27826,
                                   -17606,-27636,-17606,-27636,-17606,-27636,-17606,-27636,
                                   -17907,-27442,-17907,-27442,-17907,-27442,-17907,-27442,
                                   -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                   -18501,-27045,-18501,-27045,-18501,-27045,-18501,-27045,
                                   -18795,-26842,-18795,-26842,-18795,-26842,-18795,-26842,
                                   -19087,-26635,-19087,-26635,-19087,-26635,-19087,-26635,
                                   -19376,-26425,-19376,-26425,-19376,-26425,-19376,-26425,
                                   -19663,-26212,-19663,-26212,-19663,-26212,-19663,-26212,
                                   -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                   -20230,-25777,-20230,-25777,-20230,-25777,-20230,-25777,
                                   -20510,-25555,-20510,-25555,-20510,-25555,-20510,-25555,
                                   -20788,-25330,-20788,-25330,-20788,-25330,-20788,-25330,
                                   -21063,-25101,-21063,-25101,-21063,-25101,-21063,-25101,
                                   -21335,-24870,-21335,-24870,-21335,-24870,-21335,-24870,
                                   -21605,-24636,-21605,-24636,-21605,-24636,-21605,-24636,
                                   -21873,-24399,-21873,-24399,-21873,-24399,-21873,-24399,
                                   -22138,-24159,-22138,-24159,-22138,-24159,-22138,-24159,
                                   -22400,-23916,-22400,-23916,-22400,-23916,-22400,-23916,
                                   -22659,-23670,-22659,-23670,-22659,-23670,-22659,-23670,
                                   -22916,-23422,-22916,-23422,-22916,-23422,-22916,-23422,
                                   -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                   -23422,-22916,-23422,-22916,-23422,-22916,-23422,-22916,
                                   -23670,-22659,-23670,-22659,-23670,-22659,-23670,-22659,
                                   -23916,-22400,-23916,-22400,-23916,-22400,-23916,-22400,
                                   -24159,-22138,-24159,-22138,-24159,-22138,-24159,-22138,
                                   -24399,-21873,-24399,-21873,-24399,-21873,-24399,-21873,
                                   -24636,-21605,-24636,-21605,-24636,-21605,-24636,-21605,
                                   -24870,-21335,-24870,-21335,-24870,-21335,-24870,-21335,
                                   -25101,-21063,-25101,-21063,-25101,-21063,-25101,-21063,
                                   -25330,-20788,-25330,-20788,-25330,-20788,-25330,-20788,
                                   -25555,-20510,-25555,-20510,-25555,-20510,-25555,-20510,
                                   -25777,-20230,-25777,-20230,-25777,-20230,-25777,-20230,
                                   -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                   -26212,-19663,-26212,-19663,-26212,-19663,-26212,-19663,
                                   -26425,-19376,-26425,-19376,-26425,-19376,-26425,-19376,
                                   -26635,-19087,-26635,-19087,-26635,-19087,-26635,-19087,
                                   -26842,-18795,-26842,-18795,-26842,-18795,-26842,-18795,
                                   -27045,-18501,-27045,-18501,-27045,-18501,-27045,-18501,
                                   -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                   -27442,-17907,-27442,-17907,-27442,-17907,-27442,-17907,
                                   -27636,-17606,-27636,-17606,-27636,-17606,-27636,-17606,
                                   -27826,-17304,-27826,-17304,-27826,-17304,-27826,-17304,
                                   -28013,-16999,-28013,-16999,-28013,-16999,-28013,-16999,
                                   -28197,-16693,-28197,-16693,-28197,-16693,-28197,-16693,
                                   -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                   -28555,-16073,-28555,-16073,-28555,-16073,-28555,-16073,
                                   -28728,-15761,-28728,-15761,-28728,-15761,-28728,-15761,
                                   -28898,-15447,-28898,-15447,-28898,-15447,-28898,-15447,
                                   -29065,-15131,-29065,-15131,-29065,-15131,-29065,-15131,
                                   -29228,-14813,-29228,-14813,-29228,-14813,-29228,-14813,
                                   -29388,-14493,-29388,-14493,-29388,-14493,-29388,-14493,
                                   -29545,-14172,-29545,-14172,-29545,-14172,-29545,-14172,
                                   -29697,-13848,-29697,-13848,-29697,-13848,-29697,-13848,
                                   -29847,-13524,-29847,-13524,-29847,-13524,-29847,-13524,
                                   -29993,-13197,-29993,-13197,-29993,-13197,-29993,-13197,
                                   -30135,-12869,-30135,-12869,-30135,-12869,-30135,-12869,
                                   -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                   -30408,-12209,-30408,-12209,-30408,-12209,-30408,-12209,
                                   -30540,-11877,-30540,-11877,-30540,-11877,-30540,-11877,
                                   -30667,-11543,-30667,-11543,-30667,-11543,-30667,-11543,
                                   -30791,-11207,-30791,-11207,-30791,-11207,-30791,-11207,
                                   -30912,-10871,-30912,-10871,-30912,-10871,-30912,-10871,
                                   -31029,-10533,-31029,-10533,-31029,-10533,-31029,-10533,
                                   -31142,-10194,-31142,-10194,-31142,-10194,-31142,-10194,
                                   -31251,-9854,-31251,-9854,-31251,-9854,-31251,-9854,
                                   -31357,-9512,-31357,-9512,-31357,-9512,-31357,-9512,
                                   -31458,-9170,-31458,-9170,-31458,-9170,-31458,-9170,
                                   -31557,-8826,-31557,-8826,-31557,-8826,-31557,-8826,
                                   -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                   -31742,-8135,-31742,-8135,-31742,-8135,-31742,-8135,
                                   -31828,-7789,-31828,-7789,-31828,-7789,-31828,-7789,
                                   -31912,-7441,-31912,-7441,-31912,-7441,-31912,-7441,
                                   -31991,-7093,-31991,-7093,-31991,-7093,-31991,-7093,
                                   -32066,-6743,-32066,-6743,-32066,-6743,-32066,-6743,
                                   -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                   -32206,-6042,-32206,-6042,-32206,-6042,-32206,-6042,
                                   -32270,-5690,-32270,-5690,-32270,-5690,-32270,-5690,
                                   -32330,-5338,-32330,-5338,-32330,-5338,-32330,-5338,
                                   -32386,-4985,-32386,-4985,-32386,-4985,-32386,-4985,
                                   -32439,-4632,-32439,-4632,-32439,-4632,-32439,-4632,
                                   -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                   -32532,-3923,-32532,-3923,-32532,-3923,-32532,-3923,
                                   -32573,-3568,-32573,-3568,-32573,-3568,-32573,-3568,
                                   -32610,-3212,-32610,-3212,-32610,-3212,-32610,-3212,
                                   -32643,-2856,-32643,-2856,-32643,-2856,-32643,-2856,
                                   -32672,-2500,-32672,-2500,-32672,-2500,-32672,-2500,
                                   -32697,-2144,-32697,-2144,-32697,-2144,-32697,-2144,
                                   -32719,-1787,-32719,-1787,-32719,-1787,-32719,-1787,
                                   -32736,-1430,-32736,-1430,-32736,-1430,-32736,-1430,
                                   -32750,-1073,-32750,-1073,-32750,-1073,-32750,-1073,
                                   -32760,-715,-32760,-715,-32760,-715,-32760,-715,
                                   -32766,-358,-32766,-358,-32766,-358,-32766,-358
                                  };

static int16_t twc1152[287*2*4] = {32762,-537,32762,-537,32762,-537,32762,-537,
                                   32749,-1073,32749,-1073,32749,-1073,32749,-1073,
                                   32727,-1608,32727,-1608,32727,-1608,32727,-1608,
                                   32696,-2144,32696,-2144,32696,-2144,32696,-2144,
                                   32657,-2678,32657,-2678,32657,-2678,32657,-2678,
                                   32609,-3212,32609,-3212,32609,-3212,32609,-3212,
                                   32552,-3745,32552,-3745,32552,-3745,32552,-3745,
                                   32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                                   32412,-4808,32412,-4808,32412,-4808,32412,-4808,
                                   32329,-5338,32329,-5338,32329,-5338,32329,-5338,
                                   32237,-5866,32237,-5866,32237,-5866,32237,-5866,
                                   32137,-6393,32137,-6393,32137,-6393,32137,-6393,
                                   32028,-6918,32028,-6918,32028,-6918,32028,-6918,
                                   31911,-7441,31911,-7441,31911,-7441,31911,-7441,
                                   31785,-7962,31785,-7962,31785,-7962,31785,-7962,
                                   31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                                   31507,-8998,31507,-8998,31507,-8998,31507,-8998,
                                   31356,-9512,31356,-9512,31356,-9512,31356,-9512,
                                   31196,-10024,31196,-10024,31196,-10024,31196,-10024,
                                   31028,-10533,31028,-10533,31028,-10533,31028,-10533,
                                   30851,-11039,30851,-11039,30851,-11039,30851,-11039,
                                   30666,-11543,30666,-11543,30666,-11543,30666,-11543,
                                   30473,-12043,30473,-12043,30473,-12043,30473,-12043,
                                   30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                                   30063,-13034,30063,-13034,30063,-13034,30063,-13034,
                                   29846,-13524,29846,-13524,29846,-13524,29846,-13524,
                                   29621,-14010,29621,-14010,29621,-14010,29621,-14010,
                                   29387,-14493,29387,-14493,29387,-14493,29387,-14493,
                                   29146,-14972,29146,-14972,29146,-14972,29146,-14972,
                                   28897,-15447,28897,-15447,28897,-15447,28897,-15447,
                                   28641,-15918,28641,-15918,28641,-15918,28641,-15918,
                                   28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                                   28105,-16846,28105,-16846,28105,-16846,28105,-16846,
                                   27825,-17304,27825,-17304,27825,-17304,27825,-17304,
                                   27538,-17757,27538,-17757,27538,-17757,27538,-17757,
                                   27244,-18205,27244,-18205,27244,-18205,27244,-18205,
                                   26943,-18648,26943,-18648,26943,-18648,26943,-18648,
                                   26634,-19087,26634,-19087,26634,-19087,26634,-19087,
                                   26318,-19520,26318,-19520,26318,-19520,26318,-19520,
                                   25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                                   25665,-20370,25665,-20370,25665,-20370,25665,-20370,
                                   25329,-20788,25329,-20788,25329,-20788,25329,-20788,
                                   24985,-21199,24985,-21199,24985,-21199,24985,-21199,
                                   24635,-21605,24635,-21605,24635,-21605,24635,-21605,
                                   24278,-22005,24278,-22005,24278,-22005,24278,-22005,
                                   23915,-22400,23915,-22400,23915,-22400,23915,-22400,
                                   23545,-22788,23545,-22788,23545,-22788,23545,-22788,
                                   23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                                   22787,-23546,22787,-23546,22787,-23546,22787,-23546,
                                   22399,-23916,22399,-23916,22399,-23916,22399,-23916,
                                   22004,-24279,22004,-24279,22004,-24279,22004,-24279,
                                   21604,-24636,21604,-24636,21604,-24636,21604,-24636,
                                   21198,-24986,21198,-24986,21198,-24986,21198,-24986,
                                   20787,-25330,20787,-25330,20787,-25330,20787,-25330,
                                   20369,-25666,20369,-25666,20369,-25666,20369,-25666,
                                   19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                                   19519,-26319,19519,-26319,19519,-26319,19519,-26319,
                                   19086,-26635,19086,-26635,19086,-26635,19086,-26635,
                                   18647,-26944,18647,-26944,18647,-26944,18647,-26944,
                                   18204,-27245,18204,-27245,18204,-27245,18204,-27245,
                                   17756,-27539,17756,-27539,17756,-27539,17756,-27539,
                                   17303,-27826,17303,-27826,17303,-27826,17303,-27826,
                                   16845,-28106,16845,-28106,16845,-28106,16845,-28106,
                                   16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                                   15917,-28642,15917,-28642,15917,-28642,15917,-28642,
                                   15446,-28898,15446,-28898,15446,-28898,15446,-28898,
                                   14971,-29147,14971,-29147,14971,-29147,14971,-29147,
                                   14492,-29388,14492,-29388,14492,-29388,14492,-29388,
                                   14009,-29622,14009,-29622,14009,-29622,14009,-29622,
                                   13523,-29847,13523,-29847,13523,-29847,13523,-29847,
                                   13033,-30064,13033,-30064,13033,-30064,13033,-30064,
                                   12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                                   12042,-30474,12042,-30474,12042,-30474,12042,-30474,
                                   11542,-30667,11542,-30667,11542,-30667,11542,-30667,
                                   11038,-30852,11038,-30852,11038,-30852,11038,-30852,
                                   10532,-31029,10532,-31029,10532,-31029,10532,-31029,
                                   10023,-31197,10023,-31197,10023,-31197,10023,-31197,
                                   9511,-31357,9511,-31357,9511,-31357,9511,-31357,
                                   8997,-31508,8997,-31508,8997,-31508,8997,-31508,
                                   8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                                   7961,-31786,7961,-31786,7961,-31786,7961,-31786,
                                   7440,-31912,7440,-31912,7440,-31912,7440,-31912,
                                   6917,-32029,6917,-32029,6917,-32029,6917,-32029,
                                   6392,-32138,6392,-32138,6392,-32138,6392,-32138,
                                   5865,-32238,5865,-32238,5865,-32238,5865,-32238,
                                   5337,-32330,5337,-32330,5337,-32330,5337,-32330,
                                   4807,-32413,4807,-32413,4807,-32413,4807,-32413,
                                   4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                                   3744,-32553,3744,-32553,3744,-32553,3744,-32553,
                                   3211,-32610,3211,-32610,3211,-32610,3211,-32610,
                                   2677,-32658,2677,-32658,2677,-32658,2677,-32658,
                                   2143,-32697,2143,-32697,2143,-32697,2143,-32697,
                                   1607,-32728,1607,-32728,1607,-32728,1607,-32728,
                                   1072,-32750,1072,-32750,1072,-32750,1072,-32750,
                                   536,-32763,536,-32763,536,-32763,536,-32763,
                                   0,-32767,0,-32767,0,-32767,0,-32767,
                                   -537,-32763,-537,-32763,-537,-32763,-537,-32763,
                                   -1073,-32750,-1073,-32750,-1073,-32750,-1073,-32750,
                                   -1608,-32728,-1608,-32728,-1608,-32728,-1608,-32728,
                                   -2144,-32697,-2144,-32697,-2144,-32697,-2144,-32697,
                                   -2678,-32658,-2678,-32658,-2678,-32658,-2678,-32658,
                                   -3212,-32610,-3212,-32610,-3212,-32610,-3212,-32610,
                                   -3745,-32553,-3745,-32553,-3745,-32553,-3745,-32553,
                                   -4277,-32487,-4277,-32487,-4277,-32487,-4277,-32487,
                                   -4808,-32413,-4808,-32413,-4808,-32413,-4808,-32413,
                                   -5338,-32330,-5338,-32330,-5338,-32330,-5338,-32330,
                                   -5866,-32238,-5866,-32238,-5866,-32238,-5866,-32238,
                                   -6393,-32138,-6393,-32138,-6393,-32138,-6393,-32138,
                                   -6918,-32029,-6918,-32029,-6918,-32029,-6918,-32029,
                                   -7441,-31912,-7441,-31912,-7441,-31912,-7441,-31912,
                                   -7962,-31786,-7962,-31786,-7962,-31786,-7962,-31786,
                                   -8481,-31651,-8481,-31651,-8481,-31651,-8481,-31651,
                                   -8998,-31508,-8998,-31508,-8998,-31508,-8998,-31508,
                                   -9512,-31357,-9512,-31357,-9512,-31357,-9512,-31357,
                                   -10024,-31197,-10024,-31197,-10024,-31197,-10024,-31197,
                                   -10533,-31029,-10533,-31029,-10533,-31029,-10533,-31029,
                                   -11039,-30852,-11039,-30852,-11039,-30852,-11039,-30852,
                                   -11543,-30667,-11543,-30667,-11543,-30667,-11543,-30667,
                                   -12043,-30474,-12043,-30474,-12043,-30474,-12043,-30474,
                                   -12540,-30273,-12540,-30273,-12540,-30273,-12540,-30273,
                                   -13034,-30064,-13034,-30064,-13034,-30064,-13034,-30064,
                                   -13524,-29847,-13524,-29847,-13524,-29847,-13524,-29847,
                                   -14010,-29622,-14010,-29622,-14010,-29622,-14010,-29622,
                                   -14493,-29388,-14493,-29388,-14493,-29388,-14493,-29388,
                                   -14972,-29147,-14972,-29147,-14972,-29147,-14972,-29147,
                                   -15447,-28898,-15447,-28898,-15447,-28898,-15447,-28898,
                                   -15918,-28642,-15918,-28642,-15918,-28642,-15918,-28642,
                                   -16384,-28378,-16384,-28378,-16384,-28378,-16384,-28378,
                                   -16846,-28106,-16846,-28106,-16846,-28106,-16846,-28106,
                                   -17304,-27826,-17304,-27826,-17304,-27826,-17304,-27826,
                                   -17757,-27539,-17757,-27539,-17757,-27539,-17757,-27539,
                                   -18205,-27245,-18205,-27245,-18205,-27245,-18205,-27245,
                                   -18648,-26944,-18648,-26944,-18648,-26944,-18648,-26944,
                                   -19087,-26635,-19087,-26635,-19087,-26635,-19087,-26635,
                                   -19520,-26319,-19520,-26319,-19520,-26319,-19520,-26319,
                                   -19948,-25996,-19948,-25996,-19948,-25996,-19948,-25996,
                                   -20370,-25666,-20370,-25666,-20370,-25666,-20370,-25666,
                                   -20788,-25330,-20788,-25330,-20788,-25330,-20788,-25330,
                                   -21199,-24986,-21199,-24986,-21199,-24986,-21199,-24986,
                                   -21605,-24636,-21605,-24636,-21605,-24636,-21605,-24636,
                                   -22005,-24279,-22005,-24279,-22005,-24279,-22005,-24279,
                                   -22400,-23916,-22400,-23916,-22400,-23916,-22400,-23916,
                                   -22788,-23546,-22788,-23546,-22788,-23546,-22788,-23546,
                                   -23170,-23170,-23170,-23170,-23170,-23170,-23170,-23170,
                                   -23546,-22788,-23546,-22788,-23546,-22788,-23546,-22788,
                                   -23916,-22400,-23916,-22400,-23916,-22400,-23916,-22400,
                                   -24279,-22005,-24279,-22005,-24279,-22005,-24279,-22005,
                                   -24636,-21605,-24636,-21605,-24636,-21605,-24636,-21605,
                                   -24986,-21199,-24986,-21199,-24986,-21199,-24986,-21199,
                                   -25330,-20788,-25330,-20788,-25330,-20788,-25330,-20788,
                                   -25666,-20370,-25666,-20370,-25666,-20370,-25666,-20370,
                                   -25996,-19948,-25996,-19948,-25996,-19948,-25996,-19948,
                                   -26319,-19520,-26319,-19520,-26319,-19520,-26319,-19520,
                                   -26635,-19087,-26635,-19087,-26635,-19087,-26635,-19087,
                                   -26944,-18648,-26944,-18648,-26944,-18648,-26944,-18648,
                                   -27245,-18205,-27245,-18205,-27245,-18205,-27245,-18205,
                                   -27539,-17757,-27539,-17757,-27539,-17757,-27539,-17757,
                                   -27826,-17304,-27826,-17304,-27826,-17304,-27826,-17304,
                                   -28106,-16846,-28106,-16846,-28106,-16846,-28106,-16846,
                                   -28378,-16384,-28378,-16384,-28378,-16384,-28378,-16384,
                                   -28642,-15918,-28642,-15918,-28642,-15918,-28642,-15918,
                                   -28898,-15447,-28898,-15447,-28898,-15447,-28898,-15447,
                                   -29147,-14972,-29147,-14972,-29147,-14972,-29147,-14972,
                                   -29388,-14493,-29388,-14493,-29388,-14493,-29388,-14493,
                                   -29622,-14010,-29622,-14010,-29622,-14010,-29622,-14010,
                                   -29847,-13524,-29847,-13524,-29847,-13524,-29847,-13524,
                                   -30064,-13034,-30064,-13034,-30064,-13034,-30064,-13034,
                                   -30273,-12540,-30273,-12540,-30273,-12540,-30273,-12540,
                                   -30474,-12043,-30474,-12043,-30474,-12043,-30474,-12043,
                                   -30667,-11543,-30667,-11543,-30667,-11543,-30667,-11543,
                                   -30852,-11039,-30852,-11039,-30852,-11039,-30852,-11039,
                                   -31029,-10533,-31029,-10533,-31029,-10533,-31029,-10533,
                                   -31197,-10024,-31197,-10024,-31197,-10024,-31197,-10024,
                                   -31357,-9512,-31357,-9512,-31357,-9512,-31357,-9512,
                                   -31508,-8998,-31508,-8998,-31508,-8998,-31508,-8998,
                                   -31651,-8481,-31651,-8481,-31651,-8481,-31651,-8481,
                                   -31786,-7962,-31786,-7962,-31786,-7962,-31786,-7962,
                                   -31912,-7441,-31912,-7441,-31912,-7441,-31912,-7441,
                                   -32029,-6918,-32029,-6918,-32029,-6918,-32029,-6918,
                                   -32138,-6393,-32138,-6393,-32138,-6393,-32138,-6393,
                                   -32238,-5866,-32238,-5866,-32238,-5866,-32238,-5866,
                                   -32330,-5338,-32330,-5338,-32330,-5338,-32330,-5338,
                                   -32413,-4808,-32413,-4808,-32413,-4808,-32413,-4808,
                                   -32487,-4277,-32487,-4277,-32487,-4277,-32487,-4277,
                                   -32553,-3745,-32553,-3745,-32553,-3745,-32553,-3745,
                                   -32610,-3212,-32610,-3212,-32610,-3212,-32610,-3212,
                                   -32658,-2678,-32658,-2678,-32658,-2678,-32658,-2678,
                                   -32697,-2144,-32697,-2144,-32697,-2144,-32697,-2144,
                                   -32728,-1608,-32728,-1608,-32728,-1608,-32728,-1608,
                                   -32750,-1073,-32750,-1073,-32750,-1073,-32750,-1073,
                                   -32763,-537,-32763,-537,-32763,-537,-32763,-537,
                                   -32767,-1,-32767,-1,-32767,-1,-32767,-1,
                                   -32763,536,-32763,536,-32763,536,-32763,536,
                                   -32750,1072,-32750,1072,-32750,1072,-32750,1072,
                                   -32728,1607,-32728,1607,-32728,1607,-32728,1607,
                                   -32697,2143,-32697,2143,-32697,2143,-32697,2143,
                                   -32658,2677,-32658,2677,-32658,2677,-32658,2677,
                                   -32610,3211,-32610,3211,-32610,3211,-32610,3211,
                                   -32553,3744,-32553,3744,-32553,3744,-32553,3744,
                                   -32487,4276,-32487,4276,-32487,4276,-32487,4276,
                                   -32413,4807,-32413,4807,-32413,4807,-32413,4807,
                                   -32330,5337,-32330,5337,-32330,5337,-32330,5337,
                                   -32238,5865,-32238,5865,-32238,5865,-32238,5865,
                                   -32138,6392,-32138,6392,-32138,6392,-32138,6392,
                                   -32029,6917,-32029,6917,-32029,6917,-32029,6917,
                                   -31912,7440,-31912,7440,-31912,7440,-31912,7440,
                                   -31786,7961,-31786,7961,-31786,7961,-31786,7961,
                                   -31651,8480,-31651,8480,-31651,8480,-31651,8480,
                                   -31508,8997,-31508,8997,-31508,8997,-31508,8997,
                                   -31357,9511,-31357,9511,-31357,9511,-31357,9511,
                                   -31197,10023,-31197,10023,-31197,10023,-31197,10023,
                                   -31029,10532,-31029,10532,-31029,10532,-31029,10532,
                                   -30852,11038,-30852,11038,-30852,11038,-30852,11038,
                                   -30667,11542,-30667,11542,-30667,11542,-30667,11542,
                                   -30474,12042,-30474,12042,-30474,12042,-30474,12042,
                                   -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                                   -30064,13033,-30064,13033,-30064,13033,-30064,13033,
                                   -29847,13523,-29847,13523,-29847,13523,-29847,13523,
                                   -29622,14009,-29622,14009,-29622,14009,-29622,14009,
                                   -29388,14492,-29388,14492,-29388,14492,-29388,14492,
                                   -29147,14971,-29147,14971,-29147,14971,-29147,14971,
                                   -28898,15446,-28898,15446,-28898,15446,-28898,15446,
                                   -28642,15917,-28642,15917,-28642,15917,-28642,15917,
                                   -28378,16383,-28378,16383,-28378,16383,-28378,16383,
                                   -28106,16845,-28106,16845,-28106,16845,-28106,16845,
                                   -27826,17303,-27826,17303,-27826,17303,-27826,17303,
                                   -27539,17756,-27539,17756,-27539,17756,-27539,17756,
                                   -27245,18204,-27245,18204,-27245,18204,-27245,18204,
                                   -26944,18647,-26944,18647,-26944,18647,-26944,18647,
                                   -26635,19086,-26635,19086,-26635,19086,-26635,19086,
                                   -26319,19519,-26319,19519,-26319,19519,-26319,19519,
                                   -25996,19947,-25996,19947,-25996,19947,-25996,19947,
                                   -25666,20369,-25666,20369,-25666,20369,-25666,20369,
                                   -25330,20787,-25330,20787,-25330,20787,-25330,20787,
                                   -24986,21198,-24986,21198,-24986,21198,-24986,21198,
                                   -24636,21604,-24636,21604,-24636,21604,-24636,21604,
                                   -24279,22004,-24279,22004,-24279,22004,-24279,22004,
                                   -23916,22399,-23916,22399,-23916,22399,-23916,22399,
                                   -23546,22787,-23546,22787,-23546,22787,-23546,22787,
                                   -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                                   -22788,23545,-22788,23545,-22788,23545,-22788,23545,
                                   -22400,23915,-22400,23915,-22400,23915,-22400,23915,
                                   -22005,24278,-22005,24278,-22005,24278,-22005,24278,
                                   -21605,24635,-21605,24635,-21605,24635,-21605,24635,
                                   -21199,24985,-21199,24985,-21199,24985,-21199,24985,
                                   -20788,25329,-20788,25329,-20788,25329,-20788,25329,
                                   -20370,25665,-20370,25665,-20370,25665,-20370,25665,
                                   -19948,25995,-19948,25995,-19948,25995,-19948,25995,
                                   -19520,26318,-19520,26318,-19520,26318,-19520,26318,
                                   -19087,26634,-19087,26634,-19087,26634,-19087,26634,
                                   -18648,26943,-18648,26943,-18648,26943,-18648,26943,
                                   -18205,27244,-18205,27244,-18205,27244,-18205,27244,
                                   -17757,27538,-17757,27538,-17757,27538,-17757,27538,
                                   -17304,27825,-17304,27825,-17304,27825,-17304,27825,
                                   -16846,28105,-16846,28105,-16846,28105,-16846,28105,
                                   -16384,28377,-16384,28377,-16384,28377,-16384,28377,
                                   -15918,28641,-15918,28641,-15918,28641,-15918,28641,
                                   -15447,28897,-15447,28897,-15447,28897,-15447,28897,
                                   -14972,29146,-14972,29146,-14972,29146,-14972,29146,
                                   -14493,29387,-14493,29387,-14493,29387,-14493,29387,
                                   -14010,29621,-14010,29621,-14010,29621,-14010,29621,
                                   -13524,29846,-13524,29846,-13524,29846,-13524,29846,
                                   -13034,30063,-13034,30063,-13034,30063,-13034,30063,
                                   -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                                   -12043,30473,-12043,30473,-12043,30473,-12043,30473,
                                   -11543,30666,-11543,30666,-11543,30666,-11543,30666,
                                   -11039,30851,-11039,30851,-11039,30851,-11039,30851,
                                   -10533,31028,-10533,31028,-10533,31028,-10533,31028,
                                   -10024,31196,-10024,31196,-10024,31196,-10024,31196,
                                   -9512,31356,-9512,31356,-9512,31356,-9512,31356,
                                   -8998,31507,-8998,31507,-8998,31507,-8998,31507,
                                   -8481,31650,-8481,31650,-8481,31650,-8481,31650,
                                   -7962,31785,-7962,31785,-7962,31785,-7962,31785,
                                   -7441,31911,-7441,31911,-7441,31911,-7441,31911,
                                   -6918,32028,-6918,32028,-6918,32028,-6918,32028,
                                   -6393,32137,-6393,32137,-6393,32137,-6393,32137,
                                   -5866,32237,-5866,32237,-5866,32237,-5866,32237,
                                   -5338,32329,-5338,32329,-5338,32329,-5338,32329,
                                   -4808,32412,-4808,32412,-4808,32412,-4808,32412,
                                   -4277,32486,-4277,32486,-4277,32486,-4277,32486,
                                   -3745,32552,-3745,32552,-3745,32552,-3745,32552,
                                   -3212,32609,-3212,32609,-3212,32609,-3212,32609,
                                   -2678,32657,-2678,32657,-2678,32657,-2678,32657,
                                   -2144,32696,-2144,32696,-2144,32696,-2144,32696,
                                   -1608,32727,-1608,32727,-1608,32727,-1608,32727,
                                   -1073,32749,-1073,32749,-1073,32749,-1073,32749,
                                   -537,32762,-537,32762,-537,32762,-537,32762
                                  };

void dft1152(int16_t *x,int16_t *y,unsigned char scale_flag)  // 288 x 4
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa1152[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb1152[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc1152[0];
  simd_q15_t x2128[1152];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[1152];//=&ytmp128array2[0];



  for (i=0,j=0; i<288; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+288] = x128[j+1];
    x2128[i+576] = x128[j+2];
    x2128[i+864] = x128[j+3];
  }

  dft288((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft288((int16_t *)(x2128+288),(int16_t *)(ytmp128+288),1);
  dft288((int16_t *)(x2128+576),(int16_t *)(ytmp128+576),1);
  dft288((int16_t *)(x2128+864),(int16_t *)(ytmp128+864),1);

  bfly4_tw1(ytmp128,ytmp128+288,ytmp128+576,ytmp128+864,y128,y128+288,y128+576,y128+864);

  for (i=1,j=0; i<288; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+288+i,
          ytmp128+576+i,
          ytmp128+864+i,
          y128+i,
          y128+288+i,
          y128+576+i,
          y128+864+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<1152; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();
};

int16_t twa1200[4784] = { 32766,-172,32766,-172,32766,-172,32766,-172,
                          32765,-344,32765,-344,32765,-344,32765,-344,
                          32762,-515,32762,-515,32762,-515,32762,-515,
                          32759,-687,32759,-687,32759,-687,32759,-687,
                          32755,-858,32755,-858,32755,-858,32755,-858,
                          32750,-1030,32750,-1030,32750,-1030,32750,-1030,
                          32744,-1201,32744,-1201,32744,-1201,32744,-1201,
                          32738,-1373,32738,-1373,32738,-1373,32738,-1373,
                          32730,-1544,32730,-1544,32730,-1544,32730,-1544,
                          32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                          32712,-1887,32712,-1887,32712,-1887,32712,-1887,
                          32702,-2058,32702,-2058,32702,-2058,32702,-2058,
                          32691,-2229,32691,-2229,32691,-2229,32691,-2229,
                          32679,-2400,32679,-2400,32679,-2400,32679,-2400,
                          32665,-2571,32665,-2571,32665,-2571,32665,-2571,
                          32652,-2742,32652,-2742,32652,-2742,32652,-2742,
                          32637,-2913,32637,-2913,32637,-2913,32637,-2913,
                          32621,-3084,32621,-3084,32621,-3084,32621,-3084,
                          32604,-3255,32604,-3255,32604,-3255,32604,-3255,
                          32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                          32569,-3596,32569,-3596,32569,-3596,32569,-3596,
                          32549,-3767,32549,-3767,32549,-3767,32549,-3767,
                          32529,-3937,32529,-3937,32529,-3937,32529,-3937,
                          32508,-4107,32508,-4107,32508,-4107,32508,-4107,
                          32486,-4277,32486,-4277,32486,-4277,32486,-4277,
                          32463,-4447,32463,-4447,32463,-4447,32463,-4447,
                          32440,-4617,32440,-4617,32440,-4617,32440,-4617,
                          32415,-4787,32415,-4787,32415,-4787,32415,-4787,
                          32389,-4957,32389,-4957,32389,-4957,32389,-4957,
                          32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                          32336,-5296,32336,-5296,32336,-5296,32336,-5296,
                          32308,-5465,32308,-5465,32308,-5465,32308,-5465,
                          32279,-5634,32279,-5634,32279,-5634,32279,-5634,
                          32249,-5803,32249,-5803,32249,-5803,32249,-5803,
                          32218,-5972,32218,-5972,32218,-5972,32218,-5972,
                          32186,-6140,32186,-6140,32186,-6140,32186,-6140,
                          32154,-6309,32154,-6309,32154,-6309,32154,-6309,
                          32120,-6477,32120,-6477,32120,-6477,32120,-6477,
                          32086,-6645,32086,-6645,32086,-6645,32086,-6645,
                          32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                          32014,-6981,32014,-6981,32014,-6981,32014,-6981,
                          31977,-7148,31977,-7148,31977,-7148,31977,-7148,
                          31940,-7316,31940,-7316,31940,-7316,31940,-7316,
                          31901,-7483,31901,-7483,31901,-7483,31901,-7483,
                          31861,-7650,31861,-7650,31861,-7650,31861,-7650,
                          31821,-7817,31821,-7817,31821,-7817,31821,-7817,
                          31779,-7983,31779,-7983,31779,-7983,31779,-7983,
                          31737,-8149,31737,-8149,31737,-8149,31737,-8149,
                          31694,-8315,31694,-8315,31694,-8315,31694,-8315,
                          31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                          31605,-8647,31605,-8647,31605,-8647,31605,-8647,
                          31559,-8812,31559,-8812,31559,-8812,31559,-8812,
                          31513,-8977,31513,-8977,31513,-8977,31513,-8977,
                          31465,-9142,31465,-9142,31465,-9142,31465,-9142,
                          31417,-9307,31417,-9307,31417,-9307,31417,-9307,
                          31368,-9471,31368,-9471,31368,-9471,31368,-9471,
                          31318,-9635,31318,-9635,31318,-9635,31318,-9635,
                          31267,-9799,31267,-9799,31267,-9799,31267,-9799,
                          31215,-9963,31215,-9963,31215,-9963,31215,-9963,
                          31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                          31109,-10289,31109,-10289,31109,-10289,31109,-10289,
                          31055,-10452,31055,-10452,31055,-10452,31055,-10452,
                          31000,-10614,31000,-10614,31000,-10614,31000,-10614,
                          30944,-10776,30944,-10776,30944,-10776,30944,-10776,
                          30887,-10938,30887,-10938,30887,-10938,30887,-10938,
                          30829,-11100,30829,-11100,30829,-11100,30829,-11100,
                          30771,-11261,30771,-11261,30771,-11261,30771,-11261,
                          30711,-11422,30711,-11422,30711,-11422,30711,-11422,
                          30651,-11583,30651,-11583,30651,-11583,30651,-11583,
                          30590,-11743,30590,-11743,30590,-11743,30590,-11743,
                          30528,-11903,30528,-11903,30528,-11903,30528,-11903,
                          30465,-12063,30465,-12063,30465,-12063,30465,-12063,
                          30402,-12222,30402,-12222,30402,-12222,30402,-12222,
                          30338,-12381,30338,-12381,30338,-12381,30338,-12381,
                          30272,-12540,30272,-12540,30272,-12540,30272,-12540,
                          30206,-12698,30206,-12698,30206,-12698,30206,-12698,
                          30139,-12856,30139,-12856,30139,-12856,30139,-12856,
                          30072,-13014,30072,-13014,30072,-13014,30072,-13014,
                          30003,-13171,30003,-13171,30003,-13171,30003,-13171,
                          29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                          29863,-13485,29863,-13485,29863,-13485,29863,-13485,
                          29792,-13641,29792,-13641,29792,-13641,29792,-13641,
                          29721,-13797,29721,-13797,29721,-13797,29721,-13797,
                          29648,-13952,29648,-13952,29648,-13952,29648,-13952,
                          29575,-14107,29575,-14107,29575,-14107,29575,-14107,
                          29500,-14262,29500,-14262,29500,-14262,29500,-14262,
                          29425,-14416,29425,-14416,29425,-14416,29425,-14416,
                          29349,-14570,29349,-14570,29349,-14570,29349,-14570,
                          29273,-14723,29273,-14723,29273,-14723,29273,-14723,
                          29195,-14876,29195,-14876,29195,-14876,29195,-14876,
                          29117,-15029,29117,-15029,29117,-15029,29117,-15029,
                          29038,-15181,29038,-15181,29038,-15181,29038,-15181,
                          28958,-15333,28958,-15333,28958,-15333,28958,-15333,
                          28877,-15485,28877,-15485,28877,-15485,28877,-15485,
                          28796,-15636,28796,-15636,28796,-15636,28796,-15636,
                          28713,-15786,28713,-15786,28713,-15786,28713,-15786,
                          28630,-15936,28630,-15936,28630,-15936,28630,-15936,
                          28547,-16086,28547,-16086,28547,-16086,28547,-16086,
                          28462,-16235,28462,-16235,28462,-16235,28462,-16235,
                          28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                          28290,-16532,28290,-16532,28290,-16532,28290,-16532,
                          28203,-16680,28203,-16680,28203,-16680,28203,-16680,
                          28116,-16828,28116,-16828,28116,-16828,28116,-16828,
                          28027,-16975,28027,-16975,28027,-16975,28027,-16975,
                          27938,-17121,27938,-17121,27938,-17121,27938,-17121,
                          27848,-17267,27848,-17267,27848,-17267,27848,-17267,
                          27757,-17413,27757,-17413,27757,-17413,27757,-17413,
                          27666,-17558,27666,-17558,27666,-17558,27666,-17558,
                          27573,-17703,27573,-17703,27573,-17703,27573,-17703,
                          27480,-17847,27480,-17847,27480,-17847,27480,-17847,
                          27386,-17990,27386,-17990,27386,-17990,27386,-17990,
                          27292,-18133,27292,-18133,27292,-18133,27292,-18133,
                          27197,-18276,27197,-18276,27197,-18276,27197,-18276,
                          27100,-18418,27100,-18418,27100,-18418,27100,-18418,
                          27004,-18560,27004,-18560,27004,-18560,27004,-18560,
                          26906,-18701,26906,-18701,26906,-18701,26906,-18701,
                          26808,-18842,26808,-18842,26808,-18842,26808,-18842,
                          26709,-18982,26709,-18982,26709,-18982,26709,-18982,
                          26609,-19121,26609,-19121,26609,-19121,26609,-19121,
                          26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                          26407,-19399,26407,-19399,26407,-19399,26407,-19399,
                          26305,-19537,26305,-19537,26305,-19537,26305,-19537,
                          26203,-19674,26203,-19674,26203,-19674,26203,-19674,
                          26099,-19811,26099,-19811,26099,-19811,26099,-19811,
                          25995,-19948,25995,-19948,25995,-19948,25995,-19948,
                          25891,-20084,25891,-20084,25891,-20084,25891,-20084,
                          25785,-20219,25785,-20219,25785,-20219,25785,-20219,
                          25679,-20354,25679,-20354,25679,-20354,25679,-20354,
                          25572,-20488,25572,-20488,25572,-20488,25572,-20488,
                          25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                          25356,-20754,25356,-20754,25356,-20754,25356,-20754,
                          25247,-20887,25247,-20887,25247,-20887,25247,-20887,
                          25137,-21019,25137,-21019,25137,-21019,25137,-21019,
                          25027,-21150,25027,-21150,25027,-21150,25027,-21150,
                          24916,-21281,24916,-21281,24916,-21281,24916,-21281,
                          24804,-21411,24804,-21411,24804,-21411,24804,-21411,
                          24692,-21541,24692,-21541,24692,-21541,24692,-21541,
                          24578,-21670,24578,-21670,24578,-21670,24578,-21670,
                          24465,-21798,24465,-21798,24465,-21798,24465,-21798,
                          24350,-21926,24350,-21926,24350,-21926,24350,-21926,
                          24235,-22053,24235,-22053,24235,-22053,24235,-22053,
                          24119,-22180,24119,-22180,24119,-22180,24119,-22180,
                          24003,-22306,24003,-22306,24003,-22306,24003,-22306,
                          23886,-22431,23886,-22431,23886,-22431,23886,-22431,
                          23768,-22556,23768,-22556,23768,-22556,23768,-22556,
                          23649,-22680,23649,-22680,23649,-22680,23649,-22680,
                          23530,-22803,23530,-22803,23530,-22803,23530,-22803,
                          23411,-22926,23411,-22926,23411,-22926,23411,-22926,
                          23290,-23049,23290,-23049,23290,-23049,23290,-23049,
                          23169,-23170,23169,-23170,23169,-23170,23169,-23170,
                          23048,-23291,23048,-23291,23048,-23291,23048,-23291,
                          22925,-23412,22925,-23412,22925,-23412,22925,-23412,
                          22802,-23531,22802,-23531,22802,-23531,22802,-23531,
                          22679,-23650,22679,-23650,22679,-23650,22679,-23650,
                          22555,-23769,22555,-23769,22555,-23769,22555,-23769,
                          22430,-23887,22430,-23887,22430,-23887,22430,-23887,
                          22305,-24004,22305,-24004,22305,-24004,22305,-24004,
                          22179,-24120,22179,-24120,22179,-24120,22179,-24120,
                          22052,-24236,22052,-24236,22052,-24236,22052,-24236,
                          21925,-24351,21925,-24351,21925,-24351,21925,-24351,
                          21797,-24466,21797,-24466,21797,-24466,21797,-24466,
                          21669,-24579,21669,-24579,21669,-24579,21669,-24579,
                          21540,-24693,21540,-24693,21540,-24693,21540,-24693,
                          21410,-24805,21410,-24805,21410,-24805,21410,-24805,
                          21280,-24917,21280,-24917,21280,-24917,21280,-24917,
                          21149,-25028,21149,-25028,21149,-25028,21149,-25028,
                          21018,-25138,21018,-25138,21018,-25138,21018,-25138,
                          20886,-25248,20886,-25248,20886,-25248,20886,-25248,
                          20753,-25357,20753,-25357,20753,-25357,20753,-25357,
                          20620,-25465,20620,-25465,20620,-25465,20620,-25465,
                          20487,-25573,20487,-25573,20487,-25573,20487,-25573,
                          20353,-25680,20353,-25680,20353,-25680,20353,-25680,
                          20218,-25786,20218,-25786,20218,-25786,20218,-25786,
                          20083,-25892,20083,-25892,20083,-25892,20083,-25892,
                          19947,-25996,19947,-25996,19947,-25996,19947,-25996,
                          19810,-26100,19810,-26100,19810,-26100,19810,-26100,
                          19673,-26204,19673,-26204,19673,-26204,19673,-26204,
                          19536,-26306,19536,-26306,19536,-26306,19536,-26306,
                          19398,-26408,19398,-26408,19398,-26408,19398,-26408,
                          19259,-26510,19259,-26510,19259,-26510,19259,-26510,
                          19120,-26610,19120,-26610,19120,-26610,19120,-26610,
                          18981,-26710,18981,-26710,18981,-26710,18981,-26710,
                          18841,-26809,18841,-26809,18841,-26809,18841,-26809,
                          18700,-26907,18700,-26907,18700,-26907,18700,-26907,
                          18559,-27005,18559,-27005,18559,-27005,18559,-27005,
                          18417,-27101,18417,-27101,18417,-27101,18417,-27101,
                          18275,-27198,18275,-27198,18275,-27198,18275,-27198,
                          18132,-27293,18132,-27293,18132,-27293,18132,-27293,
                          17989,-27387,17989,-27387,17989,-27387,17989,-27387,
                          17846,-27481,17846,-27481,17846,-27481,17846,-27481,
                          17702,-27574,17702,-27574,17702,-27574,17702,-27574,
                          17557,-27667,17557,-27667,17557,-27667,17557,-27667,
                          17412,-27758,17412,-27758,17412,-27758,17412,-27758,
                          17266,-27849,17266,-27849,17266,-27849,17266,-27849,
                          17120,-27939,17120,-27939,17120,-27939,17120,-27939,
                          16974,-28028,16974,-28028,16974,-28028,16974,-28028,
                          16827,-28117,16827,-28117,16827,-28117,16827,-28117,
                          16679,-28204,16679,-28204,16679,-28204,16679,-28204,
                          16531,-28291,16531,-28291,16531,-28291,16531,-28291,
                          16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                          16234,-28463,16234,-28463,16234,-28463,16234,-28463,
                          16085,-28548,16085,-28548,16085,-28548,16085,-28548,
                          15935,-28631,15935,-28631,15935,-28631,15935,-28631,
                          15785,-28714,15785,-28714,15785,-28714,15785,-28714,
                          15635,-28797,15635,-28797,15635,-28797,15635,-28797,
                          15484,-28878,15484,-28878,15484,-28878,15484,-28878,
                          15332,-28959,15332,-28959,15332,-28959,15332,-28959,
                          15180,-29039,15180,-29039,15180,-29039,15180,-29039,
                          15028,-29118,15028,-29118,15028,-29118,15028,-29118,
                          14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                          14722,-29274,14722,-29274,14722,-29274,14722,-29274,
                          14569,-29350,14569,-29350,14569,-29350,14569,-29350,
                          14415,-29426,14415,-29426,14415,-29426,14415,-29426,
                          14261,-29501,14261,-29501,14261,-29501,14261,-29501,
                          14106,-29576,14106,-29576,14106,-29576,14106,-29576,
                          13951,-29649,13951,-29649,13951,-29649,13951,-29649,
                          13796,-29722,13796,-29722,13796,-29722,13796,-29722,
                          13640,-29793,13640,-29793,13640,-29793,13640,-29793,
                          13484,-29864,13484,-29864,13484,-29864,13484,-29864,
                          13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                          13170,-30004,13170,-30004,13170,-30004,13170,-30004,
                          13013,-30073,13013,-30073,13013,-30073,13013,-30073,
                          12855,-30140,12855,-30140,12855,-30140,12855,-30140,
                          12697,-30207,12697,-30207,12697,-30207,12697,-30207,
                          12539,-30273,12539,-30273,12539,-30273,12539,-30273,
                          12380,-30339,12380,-30339,12380,-30339,12380,-30339,
                          12221,-30403,12221,-30403,12221,-30403,12221,-30403,
                          12062,-30466,12062,-30466,12062,-30466,12062,-30466,
                          11902,-30529,11902,-30529,11902,-30529,11902,-30529,
                          11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                          11582,-30652,11582,-30652,11582,-30652,11582,-30652,
                          11421,-30712,11421,-30712,11421,-30712,11421,-30712,
                          11260,-30772,11260,-30772,11260,-30772,11260,-30772,
                          11099,-30830,11099,-30830,11099,-30830,11099,-30830,
                          10937,-30888,10937,-30888,10937,-30888,10937,-30888,
                          10775,-30945,10775,-30945,10775,-30945,10775,-30945,
                          10613,-31001,10613,-31001,10613,-31001,10613,-31001,
                          10451,-31056,10451,-31056,10451,-31056,10451,-31056,
                          10288,-31110,10288,-31110,10288,-31110,10288,-31110,
                          10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                          9962,-31216,9962,-31216,9962,-31216,9962,-31216,
                          9798,-31268,9798,-31268,9798,-31268,9798,-31268,
                          9634,-31319,9634,-31319,9634,-31319,9634,-31319,
                          9470,-31369,9470,-31369,9470,-31369,9470,-31369,
                          9306,-31418,9306,-31418,9306,-31418,9306,-31418,
                          9141,-31466,9141,-31466,9141,-31466,9141,-31466,
                          8976,-31514,8976,-31514,8976,-31514,8976,-31514,
                          8811,-31560,8811,-31560,8811,-31560,8811,-31560,
                          8646,-31606,8646,-31606,8646,-31606,8646,-31606,
                          8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                          8314,-31695,8314,-31695,8314,-31695,8314,-31695,
                          8148,-31738,8148,-31738,8148,-31738,8148,-31738,
                          7982,-31780,7982,-31780,7982,-31780,7982,-31780,
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                          7649,-31862,7649,-31862,7649,-31862,7649,-31862,
                          7482,-31902,7482,-31902,7482,-31902,7482,-31902,
                          7315,-31941,7315,-31941,7315,-31941,7315,-31941,
                          7147,-31978,7147,-31978,7147,-31978,7147,-31978,
                          6980,-32015,6980,-32015,6980,-32015,6980,-32015,
                          6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                          6644,-32087,6644,-32087,6644,-32087,6644,-32087,
                          6476,-32121,6476,-32121,6476,-32121,6476,-32121,
                          6308,-32155,6308,-32155,6308,-32155,6308,-32155,
                          6139,-32187,6139,-32187,6139,-32187,6139,-32187,
                          5971,-32219,5971,-32219,5971,-32219,5971,-32219,
                          5802,-32250,5802,-32250,5802,-32250,5802,-32250,
                          5633,-32280,5633,-32280,5633,-32280,5633,-32280,
                          5464,-32309,5464,-32309,5464,-32309,5464,-32309,
                          5295,-32337,5295,-32337,5295,-32337,5295,-32337,
                          5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                          4956,-32390,4956,-32390,4956,-32390,4956,-32390,
                          4786,-32416,4786,-32416,4786,-32416,4786,-32416,
                          4616,-32441,4616,-32441,4616,-32441,4616,-32441,
                          4446,-32464,4446,-32464,4446,-32464,4446,-32464,
                          4276,-32487,4276,-32487,4276,-32487,4276,-32487,
                          4106,-32509,4106,-32509,4106,-32509,4106,-32509,
                          3936,-32530,3936,-32530,3936,-32530,3936,-32530,
                          3766,-32550,3766,-32550,3766,-32550,3766,-32550,
                          3595,-32570,3595,-32570,3595,-32570,3595,-32570,
                          3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                          3254,-32605,3254,-32605,3254,-32605,3254,-32605,
                          3083,-32622,3083,-32622,3083,-32622,3083,-32622,
                          2912,-32638,2912,-32638,2912,-32638,2912,-32638,
                          2741,-32653,2741,-32653,2741,-32653,2741,-32653,
                          2570,-32666,2570,-32666,2570,-32666,2570,-32666,
                          2399,-32680,2399,-32680,2399,-32680,2399,-32680,
                          2228,-32692,2228,-32692,2228,-32692,2228,-32692,
                          2057,-32703,2057,-32703,2057,-32703,2057,-32703,
                          1886,-32713,1886,-32713,1886,-32713,1886,-32713,
                          1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                          1543,-32731,1543,-32731,1543,-32731,1543,-32731,
                          1372,-32739,1372,-32739,1372,-32739,1372,-32739,
                          1200,-32745,1200,-32745,1200,-32745,1200,-32745,
                          1029,-32751,1029,-32751,1029,-32751,1029,-32751,
                          857,-32756,857,-32756,857,-32756,857,-32756,
                          686,-32760,686,-32760,686,-32760,686,-32760,
                          514,-32763,514,-32763,514,-32763,514,-32763,
                          343,-32766,343,-32766,343,-32766,343,-32766,
                          171,-32767,171,-32767,171,-32767,171,-32767
                        };

int16_t twb1200[4784] = {32765,-344,32765,-344,32765,-344,32765,-344,
                         32759,-687,32759,-687,32759,-687,32759,-687,
                         32750,-1030,32750,-1030,32750,-1030,32750,-1030,
                         32738,-1373,32738,-1373,32738,-1373,32738,-1373,
                         32722,-1715,32722,-1715,32722,-1715,32722,-1715,
                         32702,-2058,32702,-2058,32702,-2058,32702,-2058,
                         32679,-2400,32679,-2400,32679,-2400,32679,-2400,
                         32652,-2742,32652,-2742,32652,-2742,32652,-2742,
                         32621,-3084,32621,-3084,32621,-3084,32621,-3084,
                         32587,-3426,32587,-3426,32587,-3426,32587,-3426,
                         32549,-3767,32549,-3767,32549,-3767,32549,-3767,
                         32508,-4107,32508,-4107,32508,-4107,32508,-4107,
                         32463,-4447,32463,-4447,32463,-4447,32463,-4447,
                         32415,-4787,32415,-4787,32415,-4787,32415,-4787,
                         32363,-5126,32363,-5126,32363,-5126,32363,-5126,
                         32308,-5465,32308,-5465,32308,-5465,32308,-5465,
                         32249,-5803,32249,-5803,32249,-5803,32249,-5803,
                         32186,-6140,32186,-6140,32186,-6140,32186,-6140,
                         32120,-6477,32120,-6477,32120,-6477,32120,-6477,
                         32050,-6813,32050,-6813,32050,-6813,32050,-6813,
                         31977,-7148,31977,-7148,31977,-7148,31977,-7148,
                         31901,-7483,31901,-7483,31901,-7483,31901,-7483,
                         31821,-7817,31821,-7817,31821,-7817,31821,-7817,
                         31737,-8149,31737,-8149,31737,-8149,31737,-8149,
                         31650,-8481,31650,-8481,31650,-8481,31650,-8481,
                         31559,-8812,31559,-8812,31559,-8812,31559,-8812,
                         31465,-9142,31465,-9142,31465,-9142,31465,-9142,
                         31368,-9471,31368,-9471,31368,-9471,31368,-9471,
                         31267,-9799,31267,-9799,31267,-9799,31267,-9799,
                         31163,-10126,31163,-10126,31163,-10126,31163,-10126,
                         31055,-10452,31055,-10452,31055,-10452,31055,-10452,
                         30944,-10776,30944,-10776,30944,-10776,30944,-10776,
                         30829,-11100,30829,-11100,30829,-11100,30829,-11100,
                         30711,-11422,30711,-11422,30711,-11422,30711,-11422,
                         30590,-11743,30590,-11743,30590,-11743,30590,-11743,
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                         30338,-12381,30338,-12381,30338,-12381,30338,-12381,
                         30206,-12698,30206,-12698,30206,-12698,30206,-12698,
                         30072,-13014,30072,-13014,30072,-13014,30072,-13014,
                         29934,-13328,29934,-13328,29934,-13328,29934,-13328,
                         29792,-13641,29792,-13641,29792,-13641,29792,-13641,
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                         29500,-14262,29500,-14262,29500,-14262,29500,-14262,
                         29349,-14570,29349,-14570,29349,-14570,29349,-14570,
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                         29038,-15181,29038,-15181,29038,-15181,29038,-15181,
                         28877,-15485,28877,-15485,28877,-15485,28877,-15485,
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                         28547,-16086,28547,-16086,28547,-16086,28547,-16086,
                         28377,-16384,28377,-16384,28377,-16384,28377,-16384,
                         28203,-16680,28203,-16680,28203,-16680,28203,-16680,
                         28027,-16975,28027,-16975,28027,-16975,28027,-16975,
                         27848,-17267,27848,-17267,27848,-17267,27848,-17267,
                         27666,-17558,27666,-17558,27666,-17558,27666,-17558,
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                         26906,-18701,26906,-18701,26906,-18701,26906,-18701,
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                         26509,-19260,26509,-19260,26509,-19260,26509,-19260,
                         26305,-19537,26305,-19537,26305,-19537,26305,-19537,
                         26099,-19811,26099,-19811,26099,-19811,26099,-19811,
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                         25679,-20354,25679,-20354,25679,-20354,25679,-20354,
                         25464,-20621,25464,-20621,25464,-20621,25464,-20621,
                         25247,-20887,25247,-20887,25247,-20887,25247,-20887,
                         25027,-21150,25027,-21150,25027,-21150,25027,-21150,
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                         23411,-22926,23411,-22926,23411,-22926,23411,-22926,
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                         22679,-23650,22679,-23650,22679,-23650,22679,-23650,
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                         22179,-24120,22179,-24120,22179,-24120,22179,-24120,
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                         21410,-24805,21410,-24805,21410,-24805,21410,-24805,
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                         20620,-25465,20620,-25465,20620,-25465,20620,-25465,
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                         20083,-25892,20083,-25892,20083,-25892,20083,-25892,
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                         18132,-27293,18132,-27293,18132,-27293,18132,-27293,
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                         17557,-27667,17557,-27667,17557,-27667,17557,-27667,
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                         16974,-28028,16974,-28028,16974,-28028,16974,-28028,
                         16679,-28204,16679,-28204,16679,-28204,16679,-28204,
                         16383,-28378,16383,-28378,16383,-28378,16383,-28378,
                         16085,-28548,16085,-28548,16085,-28548,16085,-28548,
                         15785,-28714,15785,-28714,15785,-28714,15785,-28714,
                         15484,-28878,15484,-28878,15484,-28878,15484,-28878,
                         15180,-29039,15180,-29039,15180,-29039,15180,-29039,
                         14875,-29196,14875,-29196,14875,-29196,14875,-29196,
                         14569,-29350,14569,-29350,14569,-29350,14569,-29350,
                         14261,-29501,14261,-29501,14261,-29501,14261,-29501,
                         13951,-29649,13951,-29649,13951,-29649,13951,-29649,
                         13640,-29793,13640,-29793,13640,-29793,13640,-29793,
                         13327,-29935,13327,-29935,13327,-29935,13327,-29935,
                         13013,-30073,13013,-30073,13013,-30073,13013,-30073,
                         12697,-30207,12697,-30207,12697,-30207,12697,-30207,
                         12380,-30339,12380,-30339,12380,-30339,12380,-30339,
                         12062,-30466,12062,-30466,12062,-30466,12062,-30466,
                         11742,-30591,11742,-30591,11742,-30591,11742,-30591,
                         11421,-30712,11421,-30712,11421,-30712,11421,-30712,
                         11099,-30830,11099,-30830,11099,-30830,11099,-30830,
                         10775,-30945,10775,-30945,10775,-30945,10775,-30945,
                         10451,-31056,10451,-31056,10451,-31056,10451,-31056,
                         10125,-31164,10125,-31164,10125,-31164,10125,-31164,
                         9798,-31268,9798,-31268,9798,-31268,9798,-31268,
                         9470,-31369,9470,-31369,9470,-31369,9470,-31369,
                         9141,-31466,9141,-31466,9141,-31466,9141,-31466,
                         8811,-31560,8811,-31560,8811,-31560,8811,-31560,
                         8480,-31651,8480,-31651,8480,-31651,8480,-31651,
                         8148,-31738,8148,-31738,8148,-31738,8148,-31738,
                         7816,-31822,7816,-31822,7816,-31822,7816,-31822,
                         7482,-31902,7482,-31902,7482,-31902,7482,-31902,
                         7147,-31978,7147,-31978,7147,-31978,7147,-31978,
                         6812,-32051,6812,-32051,6812,-32051,6812,-32051,
                         6476,-32121,6476,-32121,6476,-32121,6476,-32121,
                         6139,-32187,6139,-32187,6139,-32187,6139,-32187,
                         5802,-32250,5802,-32250,5802,-32250,5802,-32250,
                         5464,-32309,5464,-32309,5464,-32309,5464,-32309,
                         5125,-32364,5125,-32364,5125,-32364,5125,-32364,
                         4786,-32416,4786,-32416,4786,-32416,4786,-32416,
                         4446,-32464,4446,-32464,4446,-32464,4446,-32464,
                         4106,-32509,4106,-32509,4106,-32509,4106,-32509,
                         3766,-32550,3766,-32550,3766,-32550,3766,-32550,
                         3425,-32588,3425,-32588,3425,-32588,3425,-32588,
                         3083,-32622,3083,-32622,3083,-32622,3083,-32622,
                         2741,-32653,2741,-32653,2741,-32653,2741,-32653,
                         2399,-32680,2399,-32680,2399,-32680,2399,-32680,
                         2057,-32703,2057,-32703,2057,-32703,2057,-32703,
                         1714,-32723,1714,-32723,1714,-32723,1714,-32723,
                         1372,-32739,1372,-32739,1372,-32739,1372,-32739,
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                         -32760,-687,-32760,-687,-32760,-687,-32760,-687,
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                        };

int16_t twc1200[4784] = { 32762,-515,32762,-515,32762,-515,32762,-515,
                          32750,-1030,32750,-1030,32750,-1030,32750,-1030,
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                          -10126,-31164,-10126,-31164,-10126,-31164,-10126,-31164,
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                          -13952,-29649,-13952,-29649,-13952,-29649,-13952,-29649,
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                          -15333,-28959,-15333,-28959,-15333,-28959,-15333,-28959,
                          -15786,-28714,-15786,-28714,-15786,-28714,-15786,-28714,
                          -16235,-28463,-16235,-28463,-16235,-28463,-16235,-28463,
                          -16680,-28204,-16680,-28204,-16680,-28204,-16680,-28204,
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                          -17558,-27667,-17558,-27667,-17558,-27667,-17558,-27667,
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                          -31978,7147,-31978,7147,-31978,7147,-31978,7147,
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                          -30830,11099,-30830,11099,-30830,11099,-30830,11099,
                          -30652,11582,-30652,11582,-30652,11582,-30652,11582,
                          -30466,12062,-30466,12062,-30466,12062,-30466,12062,
                          -30273,12539,-30273,12539,-30273,12539,-30273,12539,
                          -30073,13013,-30073,13013,-30073,13013,-30073,13013,
                          -29864,13484,-29864,13484,-29864,13484,-29864,13484,
                          -29649,13951,-29649,13951,-29649,13951,-29649,13951,
                          -29426,14415,-29426,14415,-29426,14415,-29426,14415,
                          -29196,14875,-29196,14875,-29196,14875,-29196,14875,
                          -28959,15332,-28959,15332,-28959,15332,-28959,15332,
                          -28714,15785,-28714,15785,-28714,15785,-28714,15785,
                          -28463,16234,-28463,16234,-28463,16234,-28463,16234,
                          -28204,16679,-28204,16679,-28204,16679,-28204,16679,
                          -27939,17120,-27939,17120,-27939,17120,-27939,17120,
                          -27667,17557,-27667,17557,-27667,17557,-27667,17557,
                          -27387,17989,-27387,17989,-27387,17989,-27387,17989,
                          -27101,18417,-27101,18417,-27101,18417,-27101,18417,
                          -26809,18841,-26809,18841,-26809,18841,-26809,18841,
                          -26510,19259,-26510,19259,-26510,19259,-26510,19259,
                          -26204,19673,-26204,19673,-26204,19673,-26204,19673,
                          -25892,20083,-25892,20083,-25892,20083,-25892,20083,
                          -25573,20487,-25573,20487,-25573,20487,-25573,20487,
                          -25248,20886,-25248,20886,-25248,20886,-25248,20886,
                          -24917,21280,-24917,21280,-24917,21280,-24917,21280,
                          -24579,21669,-24579,21669,-24579,21669,-24579,21669,
                          -24236,22052,-24236,22052,-24236,22052,-24236,22052,
                          -23887,22430,-23887,22430,-23887,22430,-23887,22430,
                          -23531,22802,-23531,22802,-23531,22802,-23531,22802,
                          -23170,23169,-23170,23169,-23170,23169,-23170,23169,
                          -22803,23530,-22803,23530,-22803,23530,-22803,23530,
                          -22431,23886,-22431,23886,-22431,23886,-22431,23886,
                          -22053,24235,-22053,24235,-22053,24235,-22053,24235,
                          -21670,24578,-21670,24578,-21670,24578,-21670,24578,
                          -21281,24916,-21281,24916,-21281,24916,-21281,24916,
                          -20887,25247,-20887,25247,-20887,25247,-20887,25247,
                          -20488,25572,-20488,25572,-20488,25572,-20488,25572,
                          -20084,25891,-20084,25891,-20084,25891,-20084,25891,
                          -19674,26203,-19674,26203,-19674,26203,-19674,26203,
                          -19260,26509,-19260,26509,-19260,26509,-19260,26509,
                          -18842,26808,-18842,26808,-18842,26808,-18842,26808,
                          -18418,27100,-18418,27100,-18418,27100,-18418,27100,
                          -17990,27386,-17990,27386,-17990,27386,-17990,27386,
                          -17558,27666,-17558,27666,-17558,27666,-17558,27666,
                          -17121,27938,-17121,27938,-17121,27938,-17121,27938,
                          -16680,28203,-16680,28203,-16680,28203,-16680,28203,
                          -16235,28462,-16235,28462,-16235,28462,-16235,28462,
                          -15786,28713,-15786,28713,-15786,28713,-15786,28713,
                          -15333,28958,-15333,28958,-15333,28958,-15333,28958,
                          -14876,29195,-14876,29195,-14876,29195,-14876,29195,
                          -14416,29425,-14416,29425,-14416,29425,-14416,29425,
                          -13952,29648,-13952,29648,-13952,29648,-13952,29648,
                          -13485,29863,-13485,29863,-13485,29863,-13485,29863,
                          -13014,30072,-13014,30072,-13014,30072,-13014,30072,
                          -12540,30272,-12540,30272,-12540,30272,-12540,30272,
                          -12063,30465,-12063,30465,-12063,30465,-12063,30465,
                          -11583,30651,-11583,30651,-11583,30651,-11583,30651,
                          -11100,30829,-11100,30829,-11100,30829,-11100,30829,
                          -10614,31000,-10614,31000,-10614,31000,-10614,31000,
                          -10126,31163,-10126,31163,-10126,31163,-10126,31163,
                          -9635,31318,-9635,31318,-9635,31318,-9635,31318,
                          -9142,31465,-9142,31465,-9142,31465,-9142,31465,
                          -8647,31605,-8647,31605,-8647,31605,-8647,31605,
                          -8149,31737,-8149,31737,-8149,31737,-8149,31737,
                          -7650,31861,-7650,31861,-7650,31861,-7650,31861,
                          -7148,31977,-7148,31977,-7148,31977,-7148,31977,
                          -6645,32086,-6645,32086,-6645,32086,-6645,32086,
                          -6140,32186,-6140,32186,-6140,32186,-6140,32186,
                          -5634,32279,-5634,32279,-5634,32279,-5634,32279,
                          -5126,32363,-5126,32363,-5126,32363,-5126,32363,
                          -4617,32440,-4617,32440,-4617,32440,-4617,32440,
                          -4107,32508,-4107,32508,-4107,32508,-4107,32508,
                          -3596,32569,-3596,32569,-3596,32569,-3596,32569,
                          -3084,32621,-3084,32621,-3084,32621,-3084,32621,
                          -2571,32665,-2571,32665,-2571,32665,-2571,32665,
                          -2058,32702,-2058,32702,-2058,32702,-2058,32702,
                          -1544,32730,-1544,32730,-1544,32730,-1544,32730,
                          -1030,32750,-1030,32750,-1030,32750,-1030,32750,
                          -515,32762,-515,32762,-515,32762,-515,32762
                        };


void dft1200(int16_t *x,int16_t *y,unsigned char scale_flag)
{

  int i,j;
  simd_q15_t *x128=(simd_q15_t *)x;
  simd_q15_t *y128=(simd_q15_t *)y;
  simd_q15_t *twa128=(simd_q15_t *)&twa1200[0];
  simd_q15_t *twb128=(simd_q15_t *)&twb1200[0];
  simd_q15_t *twc128=(simd_q15_t *)&twc1200[0];
  simd_q15_t x2128[1200];// = (simd_q15_t *)&x2128array[0];
  simd_q15_t ytmp128[1200];//=&ytmp128array2[0];



  for (i=0,j=0; i<300; i++,j+=4) {
    x2128[i]    = x128[j];
    x2128[i+300] = x128[j+1];
    x2128[i+600] = x128[j+2];
    x2128[i+900] = x128[j+3];
  }

  dft300((int16_t *)x2128,(int16_t *)ytmp128,1);
  dft300((int16_t *)(x2128+300),(int16_t *)(ytmp128+300),1);
  dft300((int16_t *)(x2128+600),(int16_t *)(ytmp128+600),1);
  dft300((int16_t *)(x2128+900),(int16_t *)(ytmp128+900),1);

  bfly4_tw1(ytmp128,ytmp128+300,ytmp128+600,ytmp128+900,y128,y128+300,y128+600,y128+900);

  for (i=1,j=0; i<300; i++,j++) {
    bfly4(ytmp128+i,
          ytmp128+300+i,
          ytmp128+600+i,
          ytmp128+900+i,
          y128+i,
          y128+300+i,
          y128+600+i,
          y128+900+i,
          twa128+j,
          twb128+j,
          twc128+j);
  }

  if (scale_flag==1) {
    norm128 = set1_int16(16384);//dft_norm_table[13]);

    for (i=0; i<1200; i++) {
      y128[i] = mulhi_int16(y128[i],norm128);
    }
  }

  _mm_empty();
  _m_empty();

}


#ifdef MR_MAIN
#include <string.h>
#include <stdio.h>


int main(int argc, char**argv)
{


  time_stats_t ts;
  simd_q15_t x[2048],y[2048],tw0,tw1,tw2,tw3;


  int i;

  set_taus_seed(0);
  opp_enabled = 1;
 /* 
    ((int16_t *)&tw0)[0] = 32767;
    ((int16_t *)&tw0)[1] = 0;
    ((int16_t *)&tw0)[2] = 32767;
    ((int16_t *)&tw0)[3] = 0;
    ((int16_t *)&tw0)[4] = 32767;
    ((int16_t *)&tw0)[5] = 0;
    ((int16_t *)&tw0)[6] = 32767;
    ((int16_t *)&tw0)[7] = 0;

    ((int16_t *)&tw1)[0] = 32767;
    ((int16_t *)&tw1)[1] = 0;
    ((int16_t *)&tw1)[2] = 32767;
    ((int16_t *)&tw1)[3] = 0;
    ((int16_t *)&tw1)[4] = 32767;
    ((int16_t *)&tw1)[5] = 0;
    ((int16_t *)&tw1)[6] = 32767;
    ((int16_t *)&tw1)[7] = 0;

    ((int16_t *)&tw2)[0] = 32767;
    ((int16_t *)&tw2)[1] = 0;
    ((int16_t *)&tw2)[2] = 32767;
    ((int16_t *)&tw2)[3] = 0;
    ((int16_t *)&tw2)[4] = 32767;
    ((int16_t *)&tw2)[5] = 0;
    ((int16_t *)&tw2)[6] = 32767;
    ((int16_t *)&tw2)[7] = 0;

    ((int16_t *)&tw3)[0] = 32767;
    ((int16_t *)&tw3)[1] = 0;
    ((int16_t *)&tw3)[2] = 32767;
    ((int16_t *)&tw3)[3] = 0;
    ((int16_t *)&tw3)[4] = 32767;
    ((int16_t *)&tw3)[5] = 0;
    ((int16_t *)&tw3)[6] = 32767;
    ((int16_t *)&tw3)[7] = 0;

    for (i=0;i<300;i++) {
#if defined(__x86_64__) || defined(__i386__)
      x[i] = _mm_set1_epi32(taus());
      x[i] = _mm_srai_epi16(x[i],4);
#elif defined(__arm__)
      x[i] = (int16x8_t)vdupq_n_s32(taus());
      x[i] = vshrq_n_s16(x[i],4);
#endif
    }

    bfly2_tw1(x,x+1,y,y+1);
    printf("(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1]);
    printf("(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[2],((int16_t*)&y[0])[3],((int16_t*)&y[1])[2],((int16_t*)&y[1])[3]);
    printf("(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[4],((int16_t*)&y[0])[5],((int16_t*)&y[1])[4],((int16_t*)&y[1])[5]);
    printf("(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[6],((int16_t*)&y[0])[7],((int16_t*)&y[1])[6],((int16_t*)&y[1])[7]);
    bfly2(x,x+1,y,y+1, &tw0);
    printf("0(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1]);
    printf("1(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[2],((int16_t*)&y[0])[3],((int16_t*)&y[1])[2],((int16_t*)&y[1])[3]);
    printf("2(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[4],((int16_t*)&y[0])[5],((int16_t*)&y[1])[4],((int16_t*)&y[1])[5]);
    printf("3(%d,%d) (%d,%d) => (%d,%d) (%d,%d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&y[0])[6],((int16_t*)&y[0])[7],((int16_t*)&y[1])[6],((int16_t*)&y[1])[7]);
    bfly2(x,x+1,y,y+1, &tw0);

    bfly3_tw1(x,x+1,x+2,y, y+1,y+2);
    printf("0(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1],((int16_t*)&y[2])[0],((int16_t*)&y[2])[1]);
    printf("1(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[2],((int16_t*)&y[0])[3],((int16_t*)&y[1])[2],((int16_t*)&y[1])[3],((int16_t*)&y[2])[2],((int16_t*)&y[2])[3]);
    printf("2(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[4],((int16_t*)&y[0])[5],((int16_t*)&y[1])[4],((int16_t*)&y[1])[5],((int16_t*)&y[2])[4],((int16_t*)&y[2])[5]);
    printf("3(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[6],((int16_t*)&y[0])[7],((int16_t*)&y[1])[6],((int16_t*)&y[1])[7],((int16_t*)&y[2])[6],((int16_t*)&y[2])[7]);
    bfly3(x,x+1,x+2,y, y+1,y+2,&tw0,&tw1);

    printf("0(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1],((int16_t*)&y[2])[0],((int16_t*)&y[2])[1]);
    printf("1(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[2],((int16_t*)&y[0])[3],((int16_t*)&y[1])[2],((int16_t*)&y[1])[3],((int16_t*)&y[2])[2],((int16_t*)&y[2])[3]);
    printf("2(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[4],((int16_t*)&y[0])[5],((int16_t*)&y[1])[4],((int16_t*)&y[1])[5],((int16_t*)&y[2])[4],((int16_t*)&y[2])[5]);
    printf("3(%d,%d) (%d,%d) (%d %d) => (%d,%d) (%d,%d) (%d %d)\n",((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&y[0])[6],((int16_t*)&y[0])[7],((int16_t*)&y[1])[6],((int16_t*)&y[1])[7],((int16_t*)&y[2])[6],((int16_t*)&y[2])[7]);


    bfly4_tw1(x,x+1,x+2,x+3,y, y+1,y+2,y+3);
    printf("(%d,%d) (%d,%d) (%d %d) (%d,%d) => (%d,%d) (%d,%d) (%d %d) (%d,%d)\n",
     ((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],
     ((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&x[3])[0],((int16_t*)&x[3])[1],
     ((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1],
     ((int16_t*)&y[2])[0],((int16_t*)&y[2])[1],((int16_t*)&y[3])[0],((int16_t*)&y[3])[1]);

    bfly4(x,x+1,x+2,x+3,y, y+1,y+2,y+3,&tw0,&tw1,&tw2);
    printf("0(%d,%d) (%d,%d) (%d %d) (%d,%d) => (%d,%d) (%d,%d) (%d %d) (%d,%d)\n",
     ((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],
     ((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&x[3])[0],((int16_t*)&x[3])[1],
     ((int16_t*)&y[0])[0],((int16_t*)&y[0])[1],((int16_t*)&y[1])[0],((int16_t*)&y[1])[1],
     ((int16_t*)&y[2])[0],((int16_t*)&y[2])[1],((int16_t*)&y[3])[0],((int16_t*)&y[3])[1]);
    printf("1(%d,%d) (%d,%d) (%d %d) (%d,%d) => (%d,%d) (%d,%d) (%d %d) (%d,%d)\n",
     ((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],
     ((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&x[3])[0],((int16_t*)&x[3])[1],
     ((int16_t*)&y[0])[2],((int16_t*)&y[0])[3],((int16_t*)&y[1])[2],((int16_t*)&y[1])[3],
     ((int16_t*)&y[2])[2],((int16_t*)&y[2])[3],((int16_t*)&y[3])[2],((int16_t*)&y[3])[3]);
    printf("2(%d,%d) (%d,%d) (%d %d) (%d,%d) => (%d,%d) (%d,%d) (%d %d) (%d,%d)\n",
     ((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],
     ((int16_t*)&x[2])[0],((int16_t*)&x[2])[1],((int16_t*)&x[3])[0],((int16_t*)&x[3])[1],
     ((int16_t*)&y[0])[4],((int16_t*)&y[0])[5],((int16_t*)&y[1])[4],((int16_t*)&y[1])[5],
     ((int16_t*)&y[2])[4],((int16_t*)&y[2])[5],((int16_t*)&y[3])[4],((int16_t*)&y[3])[5]);
    printf("3(%d,%d) (%d,%d) (%d %d) (%d,%d) => (%d,%d) (%d,%d) (%d %d) (%d,%d)\n",
     ((int16_t*)&x[0])[0],((int16_t*)&x[0])[1],((int16_t*)&x[1])[0],((int16_t*)&x[1])[1],
     ((int16_t*)&x[2])[6],((int16_t*)&x[2])[7],((int16_t*)&x[3])[6],((int16_t*)&x[3])[7],
     ((int16_t*)&y[0])[6],((int16_t*)&y[0])[7],((int16_t*)&y[1])[6],((int16_t*)&y[1])[7],
     ((int16_t*)&y[2])[0],((int16_t*)&y[2])[1],((int16_t*)&y[3])[0],((int16_t*)&y[3])[1]);

    bfly5_tw1(x,x+1,x+2,x+3,x+4,y,y+1,y+2,y+3,y+4);

    for (i=0;i<5;i++)
      printf("%d,%d,",
       ((int16_t*)&x[i])[0],((int16_t*)&x[i])[1]);
    printf("\n");
    for (i=0;i<5;i++)
      printf("%d,%d,",
       ((int16_t*)&y[i])[0],((int16_t*)&y[i])[1]);
    printf("\n");

    bfly5(x,x+1,x+2,x+3,x+4,y, y+1,y+2,y+3,y+4,&tw0,&tw1,&tw2,&tw3);
    for (i=0;i<5;i++)
      printf("%d,%d,",
       ((int16_t*)&x[i])[0],((int16_t*)&x[i])[1]);
    printf("\n");
    for (i=0;i<5;i++)
      printf("%d,%d,",
       ((int16_t*)&y[i])[0],((int16_t*)&y[i])[1]);
    printf("\n");


    printf("\n\n12-point\n");
    dft12f(x,
     x+1,
     x+2,
     x+3,
     x+4,
     x+5,
     x+6,
     x+7,
     x+8,
     x+9,
     x+10,
     x+11,
     y,
     y+1,
     y+2,
     y+3,
     y+4,
     y+5,
     y+6,
     y+7,
     y+8,
     y+9,
     y+10,
     y+11);


    printf("X: ");
    for (i=0;i<12;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<12;i++)
      printf("%d,%d,",((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft24((int16_t *)x,(int16_t *)y,1);
    printf("\n\n24-point\n");
    printf("X: ");
    for (i=0;i<24;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<24;i++)
      printf("%d,%d,",((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft36((int16_t *)x,(int16_t *)y,1);
    printf("\n\n36-point\n");
    printf("X: ");
    for (i=0;i<36;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<36;i++)
      printf("%d,%d,",((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft48((int16_t *)x,(int16_t *)y,1);
    printf("\n\n48-point\n");
    printf("X: ");
    for (i=0;i<48;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<48;i++)
      printf("%d,%d,",((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft60((int16_t *)x,(int16_t *)y,1);
    printf("\n\n60-point\n");
    printf("X: ");
    for (i=0;i<60;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<60;i++)
      printf("%d,%d,",((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft72((int16_t *)x,(int16_t *)y,1);
    printf("\n\n72-point\n");
    printf("X: ");
    for (i=0;i<72;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<72;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft96((int16_t *)x,(int16_t *)y,1);
    printf("\n\n96-point\n");
    printf("X: ");
    for (i=0;i<96;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<96;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft108((int16_t *)x,(int16_t *)y,1);
    printf("\n\n108-point\n");
    printf("X: ");
    for (i=0;i<108;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<108;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft120((int16_t *)x,(int16_t *)y,1);
    printf("\n\n120-point\n");
    printf("X: ");
    for (i=0;i<120;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<120;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft144((int16_t *)x,(int16_t *)y,1);
    printf("\n\n144-point\n");
    printf("X: ");
    for (i=0;i<144;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<144;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft180((int16_t *)x,(int16_t *)y,1);
    printf("\n\n180-point\n");
    printf("X: ");
    for (i=0;i<180;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<180;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft192((int16_t *)x,(int16_t *)y,1);
    printf("\n\n192-point\n");
    printf("X: ");
    for (i=0;i<192;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<192;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft216((int16_t *)x,(int16_t *)y,1);
    printf("\n\n216-point\n");
    printf("X: ");
    for (i=0;i<216;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<216;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft240((int16_t *)x,(int16_t *)y,1);
    printf("\n\n240-point\n");
    printf("X: ");
    for (i=0;i<240;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<240;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft288((int16_t *)x,(int16_t *)y,1);
    printf("\n\n288-point\n");
    printf("X: ");
    for (i=0;i<288;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<288;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    dft300((int16_t *)x,(int16_t *)y,1);
    printf("\n\n300-point\n");
    printf("X: ");
    for (i=0;i<300;i++)
      printf("%d,%d,",((int16_t*)(&x[i]))[0],((int16_t *)(&x[i]))[1]);
    printf("\nY:");
    for (i=0;i<300;i++)
      printf("%d: %d,%d\n",i,((int16_t*)(&y[i]))[0],((int16_t *)(&y[i]))[1]);
    printf("\n");

    for (i=0;i<32;i++) {
      ((int16_t*)x)[i] = (int16_t)((taus()&0xffff))>>5;
    }
    memset((void*)&y[0],0,16*4);
    idft16((int16_t *)x,(int16_t *)y);
    printf("\n\n16-point\n");
    printf("X: ");
    for (i=0;i<4;i++)
      printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
    printf("\nY:");

    for (i=0;i<4;i++)
      printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&y[i])[0],((int16_t *)&y[i])[1],((int16_t*)&y[i])[2],((int16_t *)&y[i])[3],((int16_t*)&y[i])[4],((int16_t *)&y[i])[5],((int16_t*)&y[i])[6],((int16_t *)&y[i])[7]);
    printf("\n");
  */
  memset((void*)&x[0],0,64*4);
/*
  for (i=0; i<64; i+=4) {
     ((int16_t*)x)[i<<1] = 1024;
     ((int16_t*)x)[1+(i<<1)] = 0;
     ((int16_t*)x)[2+(i<<1)] = 0;
     ((int16_t*)x)[3+(i<<1)] = 1024;
     ((int16_t*)x)[4+(i<<1)] = -1024;
     ((int16_t*)x)[5+(i<<1)] = 0;
     ((int16_t*)x)[6+(i<<1)] = 0;
     ((int16_t*)x)[7+(i<<1)] = -1024;
  }
*/
  for (i=0;i<64;i++) {
      ((int16_t*)x)[i] = (int16_t)((taus()&0xffff))>>5;
  }
  memset((void*)&y[0],0,64*4);
/*
  dft16((int16_t *)x,(int16_t *)y);
  printf("16-point\n");
  printf("X: ");
  for (i=0;i<4;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
  printf("\nY:");

  for (i=0;i<4;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&y[i])[0],((int16_t *)&y[i])[1],((int16_t*)&y[i])[2],((int16_t *)&y[i])[3],((int16_t*)&y[i])[4],((int16_t *)&y[i])[5],((int16_t*)&y[i])[6],((int16_t *)&y[i])[7]);
  printf("\n");
  exit(-1); 
*/
  dft64((int16_t *)x,(int16_t *)y,1);
  dft64((int16_t *)x,(int16_t *)y,1);
  dft64((int16_t *)x,(int16_t *)y,1);
  reset_meas(&ts);

  for (i=0; i<10000000; i++) {
    start_meas(&ts);
    dft64((int16_t *)x,(int16_t *)y,1);
    stop_meas(&ts);

  }

  printf("\n\n64-point (%f cycles, #trials %d)\n",(double)ts.diff/(double)ts.trials,ts.trials);
  write_output("x64.m","x64",x,64,1,1);
  write_output("y64.m","y64",y,64,1,1);

/*
  printf("X: ");
  for (i=0;i<16;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
  printf("\nY:");

  for (i=0;i<16;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&y[i])[0],((int16_t *)&y[i])[1],((int16_t*)&y[i])[2],((int16_t *)&y[i])[3],((int16_t*)&y[i])[4],((int16_t *)&y[i])[5],((int16_t*)&y[i])[6],((int16_t *)&y[i])[7]);
  printf("\n");

  idft64((int16_t*)y,(int16_t*)x,1);
  printf("X: ");
  for (i=0;i<16;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
 
  for (i=0; i<256; i++) {
    ((int16_t*)x)[i] = (int16_t)((taus()&0xffff))>>5;
  }
*/
  
  memset((void*)&y[0],0,128*4);
  reset_meas(&ts);

  for (i=0; i<10000; i++) {
    start_meas(&ts);
    dft128((int16_t *)x,(int16_t *)y,0);
    stop_meas(&ts);
  }

  printf("\n\n128-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);

  /* printf("X: ");
   for (i=0;i<32;i++)
     printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
   printf("\nY:");

   for (i=0;i<32;i++)
     printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&y[i])[0],((int16_t *)&y[i])[1],((int16_t*)&y[i])[2],((int16_t *)&y[i])[3],((int16_t*)&y[i])[4],((int16_t *)&y[i])[5],((int16_t*)&y[i])[6],((int16_t *)&y[i])[7]);
   printf("\n");
  */
  for (i=0; i<512; i++) {
    ((int16_t*)x)[i] = (int16_t)((taus()&0xffff))>>5;
  }

  memset((void*)&y[0],0,256*4);
  reset_meas(&ts);

  for (i=0; i<10000; i++) {
    start_meas(&ts);
    dft256((int16_t *)x,(int16_t *)y,1);
    stop_meas(&ts);
  }

  printf("\n\n256-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);

  reset_meas(&ts);

  for (i=0; i<10000; i++) {
    start_meas(&ts);
    dft512((int16_t *)x,(int16_t *)y,1);
    stop_meas(&ts);
  }

  printf("\n\n512-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);

  write_output("x.m","x",x,512,1,1);
  write_output("y.m","y",y,512,1,1);

  /*
  printf("X: ");
  for (i=0;i<64;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&x[i])[0],((int16_t *)&x[i])[1],((int16_t*)&x[i])[2],((int16_t *)&x[i])[3],((int16_t*)&x[i])[4],((int16_t*)&x[i])[5],((int16_t*)&x[i])[6],((int16_t*)&x[i])[7]);
  printf("\nY:");

  for (i=0;i<64;i++)
    printf("%d,%d,%d,%d,%d,%d,%d,%d,",((int16_t*)&y[i])[0],((int16_t *)&y[i])[1],((int16_t*)&y[i])[2],((int16_t *)&y[i])[3],((int16_t*)&y[i])[4],((int16_t *)&y[i])[5],((int16_t*)&y[i])[6],((int16_t *)&y[i])[7]);
  printf("\n");
  */

  reset_meas(&ts);

  for (i=0; i<10000; i++) {
    start_meas(&ts);
    dft1024((int16_t *)x,(int16_t *)y,1);
    stop_meas(&ts);
  }

  printf("\n\n1024-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);

  reset_meas(&ts);

  for (i=0; i<10000; i++) {
    start_meas(&ts);
    dft2048((int16_t *)x,(int16_t *)y,1);
    stop_meas(&ts);
  }

  printf("\n\n2048-point(%f cycles)\n",(double)ts.diff/(double)ts.trials);
  return(0);
}


#endif