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Searched refs:windowLog (Results 1 – 12 of 12) sorted by relevance

/linux-6.3-rc2/lib/zstd/compress/
A Dzstd_compress.c1218 return windowLog; in ZSTD_dictAndWindowLog()
1290 if (cPar.windowLog > srcLog) cPar.windowLog = srcLog; in ZSTD_adjustCParams_internal()
1323 if (overrides->windowLog) cParams->windowLog = overrides->windowLog; in ZSTD_overrideCParams()
1579 assert(cParams1.windowLog == cParams2.windowLog); in ZSTD_assertEqualCParams()
1972 unsigned const windowLog = params.cParams.windowLog; in ZSTD_resetCCtx_byAttachingCDict() local
1973 assert(windowLog != 0); in ZSTD_resetCCtx_byAttachingCDict()
1984 params.cParams.windowLog = windowLog; in ZSTD_resetCCtx_byAttachingCDict()
2034 { unsigned const windowLog = params.cParams.windowLog; in ZSTD_resetCCtx_byCopyingCDict() local
2035 assert(windowLog != 0); in ZSTD_resetCCtx_byCopyingCDict()
2038 params.cParams.windowLog = windowLog; in ZSTD_resetCCtx_byCopyingCDict()
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A Dzstd_ldm.c138 params->windowLog = cParams->windowLog; in ZSTD_ldm_adjustParameters()
144 params->hashLog = MAX(ZSTD_HASHLOG_MIN, params->windowLog - LDM_HASH_RLOG); in ZSTD_ldm_adjustParameters()
148 params->hashRateLog = params->windowLog < params->hashLog in ZSTD_ldm_adjustParameters()
150 : params->windowLog - params->hashLog; in ZSTD_ldm_adjustParameters()
509 U32 const maxDist = 1U << params->windowLog; in ZSTD_ldm_generateSequences()
A Dzstd_double_fast.c65 const U32 prefixLowestIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_doubleFast_noDict_generic()
101 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, current, cParams->windowLog); in ZSTD_compressBlock_doubleFast_noDict_generic()
273 const U32 prefixLowestIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
296 assert(ms->window.dictLimit + (1U << cParams->windowLog) >= endIndex); in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
547 const U32 lowLimit = ZSTD_getLowestMatchIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_doubleFast_extDict_generic()
A Dzstd_fast.c106 const U32 prefixStartIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_fast_noDict_generic()
142 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, curr, cParams->windowLog); in ZSTD_compressBlock_fast_noDict_generic()
405 const U32 maxDistance = 1U << cParams->windowLog; in ZSTD_compressBlock_fast_dictMatchState_generic()
563 const U32 lowLimit = ZSTD_getLowestMatchIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_fast_extDict_generic()
A Dzstd_compress_internal.h268 U32 windowLog; /* Window log for the LDM */ member
1242 MEM_STATIC U32 ZSTD_getLowestMatchIndex(const ZSTD_matchState_t* ms, U32 curr, unsigned windowLog) in ZSTD_getLowestMatchIndex() argument
1244 U32 const maxDistance = 1U << windowLog; in ZSTD_getLowestMatchIndex()
1259 MEM_STATIC U32 ZSTD_getLowestPrefixIndex(const ZSTD_matchState_t* ms, U32 curr, unsigned windowLog) in ZSTD_getLowestPrefixIndex() argument
1261 U32 const maxDistance = 1U << windowLog; in ZSTD_getLowestPrefixIndex()
A Dzstd_lazy.c87 U32 const maxDistance = 1U << cParams->windowLog; in ZSTD_insertDUBT1()
245 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog); in ZSTD_DUBT_findBestMatch()
664 const U32 maxDistance = 1U << cParams->windowLog; in ZSTD_HcFindBestMatch()
1138 const U32 maxDistance = 1U << cParams->windowLog; in ZSTD_RowFindBestMatch()
1513 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, curr, ms->cParams.windowLog); in ZSTD_compressBlock_lazy_generic()
1881 const U32 windowLog = ms->cParams.windowLog; in ZSTD_compressBlock_lazy_extDict_generic() local
1911 { const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr+1, windowLog); in ZSTD_compressBlock_lazy_extDict_generic()
1943 const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr, windowLog); in ZSTD_compressBlock_lazy_extDict_generic()
1975 const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr, windowLog); in ZSTD_compressBlock_lazy_extDict_generic()
2022 const U32 windowLow = ZSTD_getLowestMatchIndex(ms, repCurrent, windowLog); in ZSTD_compressBlock_lazy_extDict_generic()
A Dzstd_compress_superblock.c167 const int longOffsets = cctxParams->cParams.windowLog > STREAM_ACCUMULATOR_MIN; in ZSTD_compressSubBlock_sequences()
A Dzstd_opt.c440 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, target, cParams->windowLog); in ZSTD_insertBt1()
584 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog); in ZSTD_insertBtAndGetAllMatches()
/linux-6.3-rc2/lib/zstd/
A Dzstd_compress_module.c35 cctx, ZSTD_c_windowLog, parameters->cParams.windowLog)); in zstd_cctx_init()
/linux-6.3-rc2/fs/btrfs/
A Dzstd.c36 if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG) in zstd_get_btrfs_parameters()
37 params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; in zstd_get_btrfs_parameters()
/linux-6.3-rc2/lib/zstd/decompress/
A Dzstd_decompress.c468 U32 const windowLog = (wlByte >> 3) + ZSTD_WINDOWLOG_ABSOLUTEMIN; in ZSTD_getFrameHeader_advanced() local
469 RETURN_ERROR_IF(windowLog > ZSTD_WINDOWLOG_MAX, frameParameter_windowTooLarge, ""); in ZSTD_getFrameHeader_advanced()
470 windowSize = (1ULL << windowLog); in ZSTD_getFrameHeader_advanced()
/linux-6.3-rc2/include/linux/
A Dzstd_lib.h1197 …unsigned windowLog; /*< largest match distance : larger == more compression, more memory nee… member

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