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Arrays for CRC calculation are defined as constants.

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This commit is contained in:
Sebastian Wagner
2018-06-26 12:05:30 +02:00
parent 3fd2470533
commit 4a523a394d
6 changed files with 146 additions and 146 deletions
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openair1/PHY/CODING/coding_defs.h
+8 -10
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@@ -29,8 +29,6 @@
#include <stdint.h>
#include "PHY/defs_common.h"
#define CRC24_A 0
#define CRC24_B 1
#define CRC16 2
@@ -321,7 +319,7 @@ void ccodedab_init_inv(void);
/*!\fn void crcTableInit(void)
\brief This function initializes the different crc tables.*/
void crcTableInit (void);
//void crcTableInit (void);
@@ -331,7 +329,7 @@ based on 3GPP UMTS/LTE specifications.
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits
*/
uint32_t crc24a (uint8_t *inPtr, int32_t bitlen);
uint32_t crc24a (uint8_t * inptr, uint32_t bitlen);
/*!\fn uint32_t crc24b(uint8_t *inPtr, int32_t bitlen)
\brief This computes a 24-bit crc ('b' variant for transport-block segments)
@@ -339,26 +337,26 @@ based on 3GPP UMTS/LTE specifications.
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits
*/
uint32_t crc24b (uint8_t *inPtr, int32_t bitlen);
uint32_t crc24b (uint8_t * inptr, uint32_t bitlen);
/*!\fn uint32_t crc16(uint8_t *inPtr, int32_t bitlen)
\brief This computes a 16-bit crc based on 3GPP UMTS specifications.
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits*/
uint32_t crc16 (uint8_t *inPtr, int32_t bitlen);
uint32_t crc16 (uint8_t * inptr, uint32_t bitlen);
/*!\fn uint32_t crc12(uint8_t *inPtr, int32_t bitlen)
\brief This computes a 12-bit crc based on 3GPP UMTS specifications.
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits*/
uint32_t crc12 (uint8_t *inPtr, int32_t bitlen);
uint32_t crc12 (uint8_t * inptr, uint32_t bitlen);
/*!\fn uint32_t crc8(uint8_t *inPtr, int32_t bitlen)
\brief This computes a 8-bit crc based on 3GPP UMTS specifications.
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits*/
uint32_t crc8 (uint8_t *inPtr, int32_t bitlen);
uint32_t crc8 (uint8_t * inptr, uint32_t bitlen);
/*!\fn void phy_viterbi_dot11_sse2(int8_t *y, uint8_t *decoded_bytes, uint16_t n,int offset,int traceback)
\brief This routine performs a SIMD optmized Viterbi decoder for the 802.11 64-state convolutional code. It can be
run in segments with final trace back after last segment.