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Searched refs:cParams (Results 1 – 15 of 15) sorted by relevance

/linux/lib/zstd/compress/
H A Dzstd_compress.c230 … const ZSTD_compressionParameters* const cParams) { in ZSTD_resolveRowMatchFinderMode() argument
237 if (!ZSTD_rowMatchFinderSupported(cParams->strategy)) return mode; in ZSTD_resolveRowMatchFinderMode()
238 if (cParams->windowLog > kWindowLogLowerBound) mode = ZSTD_ps_enable; in ZSTD_resolveRowMatchFinderMode()
244 … const ZSTD_compressionParameters* const cParams) { in ZSTD_resolveBlockSplitterMode() argument
246 …return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 17) ? ZSTD_ps_enable : ZSTD_ps_di… in ZSTD_resolveBlockSplitterMode()
265 const ZSTD_compressionParameters* const cParams) { in ZSTD_resolveEnableLdm() argument
267 …return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 27) ? ZSTD_ps_enable : ZSTD_ps_di… in ZSTD_resolveEnableLdm()
294 static int ZSTD_CDictIndicesAreTagged(const ZSTD_compressionParameters* const cParams) { in ZSTD_CDictIndicesAreTagged() argument
295 return cParams->strategy == ZSTD_fast || cParams->strategy == ZSTD_dfast; in ZSTD_CDictIndicesAreTagged()
299 ZSTD_compressionParameters cParams) in ZSTD_makeCCtxParamsFromCParams() argument
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H A Dzstd_fast.c21 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_fillHashTableForCDict() local
23 U32 const hBits = cParams->hashLog + ZSTD_SHORT_CACHE_TAG_BITS; in ZSTD_fillHashTableForCDict()
24 U32 const mls = cParams->minMatch; in ZSTD_fillHashTableForCDict()
58 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_fillHashTableForCCtx() local
60 U32 const hBits = cParams->hashLog; in ZSTD_fillHashTableForCCtx()
61 U32 const mls = cParams->minMatch; in ZSTD_fillHashTableForCCtx()
196 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_compressBlock_fast_noDict_generic() local
198 U32 const hlog = cParams->hashLog; in ZSTD_compressBlock_fast_noDict_generic()
199 size_t const stepSize = cParams->targetLength + !(cParams->targetLength) + 1; /* min 2 */ in ZSTD_compressBlock_fast_noDict_generic()
203 const U32 prefixStartIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog); in ZSTD_compressBlock_fast_noDict_generic()
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H A Dzstd_double_fast.c22 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_fillDoubleHashTableForCDict() local
24 U32 const hBitsL = cParams->hashLog + ZSTD_SHORT_CACHE_TAG_BITS; in ZSTD_fillDoubleHashTableForCDict()
25 U32 const mls = cParams->minMatch; in ZSTD_fillDoubleHashTableForCDict()
27 U32 const hBitsS = cParams->chainLog + ZSTD_SHORT_CACHE_TAG_BITS; in ZSTD_fillDoubleHashTableForCDict()
60 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_fillDoubleHashTableForCCtx() local
62 U32 const hBitsL = cParams->hashLog; in ZSTD_fillDoubleHashTableForCCtx()
63 U32 const mls = cParams->minMatch; in ZSTD_fillDoubleHashTableForCCtx()
65 U32 const hBitsS = cParams->chainLog; in ZSTD_fillDoubleHashTableForCCtx()
110 ZSTD_compressionParameters const* cParams = &ms->cParams; in ZSTD_compressBlock_doubleFast_noDict_generic() local
112 const U32 hBitsL = cParams->hashLog; in ZSTD_compressBlock_doubleFast_noDict_generic()
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H A Dzstd_lazy.c34 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_updateDUBT() local
36 U32 const hashLog = cParams->hashLog; in ZSTD_updateDUBT()
39 U32 const btLog = cParams->chainLog - 1; in ZSTD_updateDUBT()
80 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_insertDUBT1() local
82 U32 const btLog = cParams->chainLog - 1; in ZSTD_insertDUBT1()
98 U32 const maxDistance = 1U << cParams->windowLog; in ZSTD_insertDUBT1()
175 const ZSTD_compressionParameters* const dmsCParams = &dms->cParams; in ZSTD_DUBT_findBetterDictMatch()
250 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_DUBT_findBestMatch() local
252 U32 const hashLog = cParams->hashLog; in ZSTD_DUBT_findBestMatch()
258 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog); in ZSTD_DUBT_findBestMatch()
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H A Dzstd_ldm.c137 const ZSTD_compressionParameters* cParams) in ZSTD_ldm_adjustParameters() argument
139 params->windowLog = cParams->windowLog; in ZSTD_ldm_adjustParameters()
150 assert(1 <= (int)cParams->strategy && (int)cParams->strategy <= 9); in ZSTD_ldm_adjustParameters()
152 params->hashRateLog = 7 - (cParams->strategy/3); in ZSTD_ldm_adjustParameters()
160 if (cParams->strategy >= ZSTD_btultra) in ZSTD_ldm_adjustParameters()
164 assert(1 <= (int)cParams->strategy && (int)cParams->strategy <= 9); in ZSTD_ldm_adjustParameters()
165 …params->bucketSizeLog = BOUNDED(LDM_BUCKET_SIZE_LOG, (U32)cParams->strategy, ZSTD_LDM_BUCKETSIZELO… in ZSTD_ldm_adjustParameters()
257 switch(ms->cParams.strategy) in ZSTD_ldm_fillFastTables()
687 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_ldm_blockCompress() local
688 unsigned const minMatch = cParams->minMatch; in ZSTD_ldm_blockCompress()
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H A Dzstd_opt.c449 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_insertBt1() local
451 U32 const hashLog = cParams->hashLog; in ZSTD_insertBt1()
454 U32 const btLog = cParams->chainLog - 1; in ZSTD_insertBt1()
472 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, target, cParams->windowLog); in ZSTD_insertBt1()
475 U32 nbCompares = 1U << cParams->searchLog; in ZSTD_insertBt1()
585 ZSTD_updateTree_internal(ms, ip, iend, ms->cParams.minMatch, ZSTD_noDict); in ZSTD_updateTree()
602 const ZSTD_compressionParameters* const cParams = &ms->cParams; in ZSTD_insertBtAndGetAllMatches() local
603 U32 const sufficient_len = MIN(cParams->targetLength, ZSTD_OPT_NUM -1); in ZSTD_insertBtAndGetAllMatches()
606 U32 const hashLog = cParams->hashLog; in ZSTD_insertBtAndGetAllMatches()
612 U32 const btLog = cParams->chainLog - 1; in ZSTD_insertBtAndGetAllMatches()
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H A Dzstd_ldm.h108 ZSTD_compressionParameters const* cParams);
H A Dzstd_compress_internal.h299 ZSTD_compressionParameters cParams; member
362 ZSTD_compressionParameters cParams; member
688 … return (cctxParams->cParams.strategy == ZSTD_fast) && (cctxParams->cParams.targetLength > 0); in ZSTD_literalsCompressionIsDisabled()
H A Dzstd_compress_superblock.c172 const int longOffsets = cctxParams->cParams.windowLog > STREAM_ACCUMULATOR_MIN; in ZSTD_compressSubBlock_sequences()
/linux/lib/zstd/
H A Dzstd_compress_module.c36 cctx, ZSTD_c_windowLog, parameters->cParams.windowLog)); in zstd_cctx_init()
38 cctx, ZSTD_c_hashLog, parameters->cParams.hashLog)); in zstd_cctx_init()
40 cctx, ZSTD_c_chainLog, parameters->cParams.chainLog)); in zstd_cctx_init()
42 cctx, ZSTD_c_searchLog, parameters->cParams.searchLog)); in zstd_cctx_init()
44 cctx, ZSTD_c_minMatch, parameters->cParams.minMatch)); in zstd_cctx_init()
46 cctx, ZSTD_c_targetLength, parameters->cParams.targetLength)); in zstd_cctx_init()
48 cctx, ZSTD_c_strategy, parameters->cParams.strategy)); in zstd_cctx_init()
132 zstd_params.cParams = *compress_params; in init_cctx_params_from_compress_params()
/linux/include/linux/
H A Dzstd_lib.h1336 ZSTD_compressionParameters cParams; member
1750 ZSTDLIB_STATIC_API size_t ZSTD_estimateCCtxSize_usingCParams(ZSTD_compressionParameters cParams);
1775 ZSTDLIB_STATIC_API size_t ZSTD_estimateCStreamSize_usingCParams(ZSTD_compressionParameters cParams);
1786 …D_estimateCDictSize_advanced(size_t dictSize, ZSTD_compressionParameters cParams, ZSTD_dictLoadMet…
1821 ZSTD_compressionParameters cParams);
1858 ZSTD_compressionParameters cParams,
/linux/fs/btrfs/
H A Dzstd.c39 if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG) in zstd_get_btrfs_parameters()
40 params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; in zstd_get_btrfs_parameters()
173 zstd_cstream_workspace_bound(&params.cParams), in zstd_calc_ws_mem_sizes()
/linux/crypto/
H A Dzstd.c42 wksp_size = max(zstd_cstream_workspace_bound(&params.cParams), in zstd_alloc_stream()
/linux/security/apparmor/
H A Dpolicy_unpack.c1352 const size_t wksp_len = zstd_cctx_workspace_bound(&params.cParams); in compress_zstd()
/linux/fs/f2fs/
H A Dcompress.c341 workspace_size = zstd_cstream_workspace_bound(&params.cParams); in zstd_init_compress_ctx()