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Searched refs:hashLog (Results 1 – 10 of 10) sorted by relevance

/linux/lib/zstd/compress/
H A Dzstd_ldm.c143 if (params->hashLog == 0) { in ZSTD_ldm_adjustParameters()
144 params->hashLog = MAX(ZSTD_HASHLOG_MIN, params->windowLog - LDM_HASH_RLOG); in ZSTD_ldm_adjustParameters()
145 assert(params->hashLog <= ZSTD_HASHLOG_MAX); in ZSTD_ldm_adjustParameters()
148 params->hashRateLog = params->windowLog < params->hashLog in ZSTD_ldm_adjustParameters()
150 : params->windowLog - params->hashLog; in ZSTD_ldm_adjustParameters()
152 params->bucketSizeLog = MIN(params->bucketSizeLog, params->hashLog); in ZSTD_ldm_adjustParameters()
157 size_t const ldmHSize = ((size_t)1) << params.hashLog; in ZSTD_ldm_getTableSize()
158 size_t const ldmBucketSizeLog = MIN(params.bucketSizeLog, params.hashLog); in ZSTD_ldm_getTableSize()
159 size_t const ldmBucketSize = ((size_t)1) << (params.hashLog - ldmBucketSizeLog); in ZSTD_ldm_getTableSize()
272 U32 const hBits = params->hashLog - params->bucketSizeLog; in ZSTD_ldm_fillHashTable()
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H A Dzstd_lazy.c26 U32 const hashLog = cParams->hashLog; in ZSTD_updateDUBT() local
44 … size_t const h = ZSTD_hashPtr(base + idx, hashLog, mls); /* assumption : ip + 8 <= iend */ in ZSTD_updateDUBT()
165 U32 const hashLog = dmsCParams->hashLog; in ZSTD_DUBT_findBetterDictMatch() local
166 size_t const h = ZSTD_hashPtr(ip, hashLog, mls); in ZSTD_DUBT_findBetterDictMatch()
239 U32 const hashLog = cParams->hashLog; in ZSTD_DUBT_findBestMatch() local
240 size_t const h = ZSTD_hashPtr(ip, hashLog, mls); in ZSTD_DUBT_findBestMatch()
417 U32 const hashLog = ms->cParams.hashLog - ZSTD_LAZY_DDSS_BUCKET_LOG; in ZSTD_dedicatedDictSearch_lazy_loadDictionary() local
419 U32* const tmpChainTable = hashTable + ((size_t)1 << hashLog); in ZSTD_dedicatedDictSearch_lazy_loadDictionary()
420 U32 const tmpChainSize = (U32)((1 << ZSTD_LAZY_DDSS_BUCKET_LOG) - 1) << hashLog; in ZSTD_dedicatedDictSearch_lazy_loadDictionary()
425 assert(ms->cParams.hashLog > ms->cParams.chainLog); in ZSTD_dedicatedDictSearch_lazy_loadDictionary()
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H A Dzstd_compress.c282 assert(cctxParams.ldmParams.hashLog >= cctxParams.ldmParams.bucketSizeLog); in ZSTD_makeCCtxParamsFromCParams()
708 CCtxParams->cParams.hashLog = (U32)value; in ZSTD_CCtxParams_setParameter()
709 return CCtxParams->cParams.hashLog; in ZSTD_CCtxParams_setParameter()
801 CCtxParams->ldmParams.hashLog = value; in ZSTD_CCtxParams_setParameter()
802 return CCtxParams->ldmParams.hashLog; in ZSTD_CCtxParams_setParameter()
893 *value = (int)CCtxParams->cParams.hashLog; in ZSTD_CCtxParams_getParameter()
945 *value = CCtxParams->ldmParams.hashLog; in ZSTD_CCtxParams_getParameter()
1167 BOUNDCHECK(ZSTD_c_hashLog, (int)cParams.hashLog); in ZSTD_checkCParams()
1189 CLAMP(ZSTD_c_hashLog, cParams.hashLog); in ZSTD_clampCParams()
1199 U32 ZSTD_cycleLog(U32 hashLog, ZSTD_strategy strat) in ZSTD_cycleLog() argument
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H A Dzstd_fast.c21 U32 const hBits = cParams->hashLog; in ZSTD_fillHashTable()
100 U32 const hlog = cParams->hashLog; in ZSTD_compressBlock_fast_noDict_generic()
378 U32 const hlog = cParams->hashLog; in ZSTD_compressBlock_fast_dictMatchState_generic()
401 const U32 dictHLog = dictCParams->hashLog; in ZSTD_compressBlock_fast_dictMatchState_generic()
554 U32 const hlog = cParams->hashLog; in ZSTD_compressBlock_fast_extDict_generic()
H A Dzstd_double_fast.c20 U32 const hBitsL = cParams->hashLog; in ZSTD_fillDoubleHashTable()
57 const U32 hBitsL = cParams->hashLog; in ZSTD_compressBlock_doubleFast_noDict_generic()
264 const U32 hBitsL = cParams->hashLog; in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
289 const U32 dictHBitsL = dictCParams->hashLog; in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
537 U32 const hBitsL = cParams->hashLog; in ZSTD_compressBlock_doubleFast_extDict_generic()
H A Dzstd_opt.c419 U32 const hashLog = cParams->hashLog; in ZSTD_insertBt1() local
420 size_t const h = ZSTD_hashPtr(ip, hashLog, mls); in ZSTD_insertBt1()
570 U32 const hashLog = cParams->hashLog; in ZSTD_insertBtAndGetAllMatches() local
573 size_t const h = ZSTD_hashPtr(ip, hashLog, mls); in ZSTD_insertBtAndGetAllMatches()
601 … U32 const dmsHashLog = dictMode == ZSTD_dictMatchState ? dmsCParams->hashLog : hashLog; in ZSTD_insertBtAndGetAllMatches()
H A Dzstd_compress_internal.h264 U32 hashLog; /* Log size of hashTable */ member
1392 U32 ZSTD_cycleLog(U32 hashLog, ZSTD_strategy strat);
/linux/lib/lz4/
H A Dlz4_compress.c63 const U32 hashLog = (tableType == byU16) in LZ4_hash5()
70 return (U32)(((sequence << 24) * prime5bytes) >> (64 - hashLog)); in LZ4_hash5()
74 return (U32)(((sequence >> 24) * prime8bytes) >> (64 - hashLog)); in LZ4_hash5()
64 const U32 hashLog = (tableType == byU16) LZ4_hash5() local
/linux/lib/zstd/
H A Dzstd_compress_module.c37 cctx, ZSTD_c_hashLog, parameters->cParams.hashLog)); in zstd_cctx_init()
/linux/include/linux/
H A Dzstd_lib.h1199 unsigned hashLog; /*< dispatch table : larger == faster, more memory */ member