--amend

cmake_targets/CMakeLists.txt

@@ -1419,10 +1419,9 @@ set(KISSFFT_DIR ${OPENAIR_DIR}/kiss_fft130)
 
 add_library(dfts_fpkiss MODULE ${OPENAIR1_DIR}/PHY/TOOLS/oai_kissdfts.c ${OPENAIR1_DIR}/PHY/TOOLS/oai_dfts_tmp.c ${KISSFFT_DIR}/kiss_fft.c)
 target_compile_definitions(dfts_fpkiss PUBLIC -DFIXED_POINT=16 )
-target_compile_options(dfts_fpkiss PUBLIC -O3 -mtune=native -ffast-math -fomit-frame-pointer -dA -fverbose-asm  -ftree-vectorizer-verbose=6 -fopt-info-vec-missed)
+target_compile_options(dfts_fpkiss PUBLIC -O3 -march=native -ffast-math -fomit-frame-pointer -fopt-info-loop-optimized )
 add_library(dfts_flkiss MODULE ${OPENAIR1_DIR}/PHY/TOOLS/oai_kissdfts.c  ${OPENAIR1_DIR}/PHY/TOOLS/oai_dfts_tmp.c ${KISSFFT_DIR}/kiss_fft.c)
-target_compile_definitions(dfts_fpkiss PUBLIC )
-target_compile_options(dfts_fpkiss PUBLIC -O3 -mtune=native -ffast-math -fomit-frame-pointer -dA -fverbose-asm  -ftree-vectorizer-verbose=6 -fopt-info-vec-missed)
+target_compile_options(dfts_flkiss PUBLIC -O3 -march=native -ffast-math -fomit-frame-pointer -ftree-vectorizer-verbose=2 -fopt-info-vec-missed)
 
 set(PHY_SRC_COMMON
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools_common.c

openair1/PHY/TOOLS/oai_kissdfts.c

@@ -60,10 +60,8 @@ int dfts_autoinit(void)
   for (int i=0; i<IDFT_SIZE_IDXTABLESIZE ; i++) {
   	  ifftcfg[i]=kiss_fft_alloc(ifftsizes[i],1,NULL,NULL);
   }
-#ifdef FIXED_POINT
   tmpbuff=malloc(98304*2*sizeof(int16_t));
   olddfts_autoinit();
-#endif
   return 0;
 }
 
@@ -88,9 +86,10 @@ void convert_floattoshort(int size,float *input,short *output,int factor){
 
 
 void rescale_up_int16buff(int size,int16_t *input, int factor){
+
 	for (int i=0;i<(size*2);i=i+1){
 		input[i]=(input[i]*factor);
-	}
+  }
 }
 
 void rescale_up_newint16buff(int size,int16_t *input, int16_t *output,int factor){