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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*!\file PHY/CODING/nrPolar_tools/nr_bitwise_operations.c
* \brief
* \author Turker Yilmaz
* \date 2018
* \version 0.1
* \company EURECOM
* \email turker.yilmaz@eurecom.fr
* \note
* \warning
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_bit2byte_uint32_8(uint32_t *in, uint16_t arraySize, uint8_t *out) {
uint8_t arrayInd = ceil(arraySize / 32.0);
for (int i = 0; i < (arrayInd-1); i++) {
for (int j = 0; j < 32; j++) {
out[j+(i*32)] = (in[i] >> j) & 1;
}
}
for (int j = 0; j < arraySize - ((arrayInd-1) * 32); j++)
out[j + ((arrayInd-1) * 32)] = (in[(arrayInd-1)] >> j) & 1;
}
void nr_byte2bit_uint8_32(uint8_t *in, uint16_t arraySize, uint32_t *out) {
uint8_t arrayInd = ceil(arraySize / 32.0);
for (int i = 0; i < arrayInd; i++) {
out[i]=0;
for (int j = 31; j > 0; j--) {
out[i]|=in[(i*32)+j];
out[i]<<=1;
}
out[i]|=in[(i*32)];
}
}