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added crcmask and removed some warnings

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This commit is contained in:
Raymond Knopp
2018-10-26 01:57:02 +02:00
parent c5c3c325f0
commit 7d03e935a6
1 changed files with 6 additions and 7 deletions
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openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
+6 -7
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@@ -346,22 +346,21 @@ void build_polar_tables(t_nrPolar_paramsPtr polarParams) {
}
}
void polar_encoder_fast(void *in,
void *out,
void polar_encoder_fast(int64_t *A,
int64_t *D,
int bitlen,
void *crcmask,
int32_t crcmask,
t_nrPolar_paramsPtr polarParams) {
AssertFatal(polarParams->K > 32, "K = %d < 33, is not supported yet\n",polarParams->K);
AssertFatal(polarParams->K < 65, "K = %d > 64, is not supported yet\n",polarParams->K);
uint64_t A,B,Cprime;
uint64_t D[8] __attribute__((aligned(32)));
uint64_t B,Cprime;
// append crc
B = A | (crc24c(A,bitlen)<<bitlen);
B = *A | ((crcmask^crc24c(A,bitlen))<<bitlen);
uint8_t *Bbyte = (uint8_t*)&B;
// for each byte of B, lookup in corresponding table for 64-bit word corresponding to tha byte and its position
// for each byte of B, lookup in corresponding table for 64-bit word corresponding to that byte and its position
Cprime = polarParams->cprime_tab[0][Bbyte[0]] |
polarParams->cprime_tab[1][Bbyte[1]] |
polarParams->cprime_tab[2][Bbyte[2]] |