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    Searched defs:cParams (Results 1 - 16 of 16) sorted by relevancy

  /src/external/bsd/zstd/dist/tests/fuzz/
zstd_helpers.c 47 ZSTD_compressionParameters cParams;
48 cParams.windowLog = FUZZ_dataProducer_uint32Range(producer, ZSTD_WINDOWLOG_MIN, 15);
49 cParams.hashLog = FUZZ_dataProducer_uint32Range(producer, ZSTD_HASHLOG_MIN, 15);
50 cParams.chainLog = FUZZ_dataProducer_uint32Range(producer, ZSTD_CHAINLOG_MIN, 16);
51 cParams.searchLog = FUZZ_dataProducer_uint32Range(producer, ZSTD_SEARCHLOG_MIN, 9);
52 cParams.minMatch = FUZZ_dataProducer_uint32Range(producer, ZSTD_MINMATCH_MIN,
54 cParams.targetLength = FUZZ_dataProducer_uint32Range(producer, 0, 512);
55 cParams.strategy = FUZZ_dataProducer_uint32Range(producer, ZSTD_STRATEGY_MIN, ZSTD_STRATEGY_MAX);
56 return ZSTD_adjustCParams(cParams, srcSize, 0);
72 params.cParams = FUZZ_randomCParams(srcSize, producer)
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sequence_compression_api.c 314 ZSTD_compressionParameters cParams;
321 cParams = ZSTD_getCParams(1, ZSTD_FUZZ_GENERATED_SRC_MAXSIZE, ZSTD_FUZZ_GENERATED_DICT_MAXSIZE);
322 cParams.minMatch = ZSTD_MINMATCH_MIN;
323 cParams.hashLog = ZSTD_HASHLOG_MIN;
324 cParams.chainLog = ZSTD_CHAINLOG_MIN;
326 cdict = ZSTD_createCDict_advanced(dictBuffer, ZSTD_FUZZ_GENERATED_DICT_MAXSIZE, ZSTD_dlm_byRef, ZSTD_dct_rawContent, cParams, ZSTD_defaultCMem);
  /src/external/bsd/zstd/dist/lib/compress/
zstd_fast.c 20 const ZSTD_compressionParameters* const cParams = &ms->cParams;
22 U32 const hBits = cParams->hashLog + ZSTD_SHORT_CACHE_TAG_BITS;
23 U32 const mls = cParams->minMatch;
57 const ZSTD_compressionParameters* const cParams = &ms->cParams;
59 U32 const hBits = cParams->hashLog;
60 U32 const mls = cParams->minMatch;
153 const ZSTD_compressionParameters* const cParams = &ms->cParams;
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zstd_ldm.c 136 ZSTD_compressionParameters const* cParams)
138 params->windowLog = cParams->windowLog;
242 switch(ms->cParams.strategy)
252 assert(0); /* shouldn't be called: cparams should've been adjusted. */
671 const ZSTD_compressionParameters* const cParams = &ms->cParams;
672 unsigned const minMatch = cParams->minMatch;
674 ZSTD_selectBlockCompressor(cParams->strategy, useRowMatchFinder, ZSTD_matchState_dictMode(ms));
683 if (cParams->strategy >= ZSTD_btopt) {
zstd_double_fast.c 21 const ZSTD_compressionParameters* const cParams = &ms->cParams;
23 U32 const hBitsL = cParams->hashLog + ZSTD_SHORT_CACHE_TAG_BITS;
24 U32 const mls = cParams->minMatch;
26 U32 const hBitsS = cParams->chainLog + ZSTD_SHORT_CACHE_TAG_BITS;
59 const ZSTD_compressionParameters* const cParams = &ms->cParams;
61 U32 const hBitsL = cParams->hashLog;
62 U32 const mls = cParams->minMatch;
64 U32 const hBitsS = cParams->chainLog
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zstd_opt.c 448 const ZSTD_compressionParameters* const cParams = &ms->cParams;
450 U32 const hashLog = cParams->hashLog;
453 U32 const btLog = cParams->chainLog - 1;
471 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, target, cParams->windowLog);
474 U32 nbCompares = 1U << cParams->searchLog;
584 ZSTD_updateTree_internal(ms, ip, iend, ms->cParams.minMatch, ZSTD_noDict);
601 const ZSTD_compressionParameters* const cParams = &ms->cParams;
602 U32 const sufficient_len = MIN(cParams->targetLength, ZSTD_OPT_NUM -1)
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zstdmt_compress.c 497 DEBUGLOG(4, "LDM window size = %u KB", (1U << params.cParams.windowLog) >> 10);
498 ZSTD_ldm_adjustParameters(&params.ldmParams, &params.cParams);
1082 U32 const saved_wlog = mtctx->params.cParams.windowLog; /* Do not modify windowLog while compressing */
1087 { ZSTD_compressionParameters cParams = ZSTD_getCParamsFromCCtxParams(cctxParams, ZSTD_CONTENTSIZE_UNKNOWN, 0, ZSTD_cpm_noAttachDict);
1088 cParams.windowLog = saved_wlog;
1089 mtctx->params.cParams = cParams;
1175 jobLog = MAX(21, ZSTD_cycleLog(params->cParams.chainLog, params->cParams.strategy) + 3);
1177 jobLog = MAX(20, params->cParams.windowLog + 2)
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zstd_lazy.c 33 const ZSTD_compressionParameters* const cParams = &ms->cParams;
35 U32 const hashLog = cParams->hashLog;
38 U32 const btLog = cParams->chainLog - 1;
79 const ZSTD_compressionParameters* const cParams = &ms->cParams;
81 U32 const btLog = cParams->chainLog - 1;
97 U32 const maxDistance = 1U << cParams->windowLog;
174 const ZSTD_compressionParameters* const dmsCParams = &dms->cParams;
249 const ZSTD_compressionParameters* const cParams = &ms->cParams
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zstd_compress_internal.h 246 ZSTD_compressionParameters cParams;
309 ZSTD_compressionParameters cParams;
408 int cParamsChanged; /* == 1 if cParams(except wlog) or compression level are changed in requestedParams. Triggers transmission of new params to ZSTDMT (if available) then reset to 0. */
610 return (cctxParams->cParams.strategy == ZSTD_fast) && (cctxParams->cParams.targetLength > 0);
1413 * cParams are built depending on compressionLevel, src size hints,
zstd_compress.c 235 /* Returns row matchfinder usage given an initial mode and cParams */
237 const ZSTD_compressionParameters* const cParams) {
245 if (!ZSTD_rowMatchFinderSupported(cParams->strategy)) return mode;
247 if (cParams->windowLog > 14) mode = ZSTD_ps_enable;
249 if (cParams->windowLog > 17) mode = ZSTD_ps_enable;
256 const ZSTD_compressionParameters* const cParams) {
258 return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 17) ? ZSTD_ps_enable : ZSTD_ps_disable;
277 const ZSTD_compressionParameters* const cParams) {
279 return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 27) ? ZSTD_ps_enable : ZSTD_ps_disable
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  /src/external/bsd/zstd/dist/programs/
zstdcli.c 698 const ZSTD_compressionParameters cParams = ZSTD_getCParams(cLevel, fileSize, dictSize);
701 DISPLAY(" - windowLog : %u\n", cParams.windowLog);
702 DISPLAY(" - chainLog : %u\n", cParams.chainLog);
703 DISPLAY(" - hashLog : %u\n", cParams.hashLog);
704 DISPLAY(" - searchLog : %u\n", cParams.searchLog);
705 DISPLAY(" - minMatch : %u\n", cParams.minMatch);
706 DISPLAY(" - targetLength : %u\n", cParams.targetLength);
707 assert(cParams.strategy < ZSTD_NB_STRATEGIES + 1);
708 DISPLAY(" - strategy : %s (%u)\n", ZSTD_strategyMap[(int)cParams.strategy], (unsigned)cParams.strategy)
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fileio.c 1092 ZSTD_compressionParameters const cParams = ZSTD_getCParams(cLevel, (size_t)maxSrcFileSize, (size_t)dictSize);
1097 if (fileWindowLog > ZSTD_cycleLog(cParams.chainLog, cParams.strategy)) {
1102 if (cParams.strategy >= ZSTD_btopt) {
1538 const ZSTD_compressionParameters cParams = ZSTD_getCParams(compressionLevel, fileSize, 0);
1539 windowLog = (int)cParams.windowLog;
  /src/external/bsd/zstd/dist/lib/
zstd.h 1332 ZSTD_compressionParameters cParams;
1707 ZSTDLIB_STATIC_API size_t ZSTD_estimateCCtxSize_usingCParams(ZSTD_compressionParameters cParams);
1716 * ZSTD_estimateCStreamSize_usingCParams() can be used in tandem with ZSTD_getCParams() to create cParams from compressionLevel.
1732 ZSTDLIB_STATIC_API size_t ZSTD_estimateCStreamSize_usingCParams(ZSTD_compressionParameters cParams);
1743 ZSTDLIB_STATIC_API size_t ZSTD_estimateCDictSize_advanced(size_t dictSize, ZSTD_compressionParameters cParams, ZSTD_dictLoadMethod_e dictLoadMethod);
1760 * Note 3 : cParams : use ZSTD_getCParams() to convert a compression level
1761 * into its associated cParams.
1778 ZSTD_compressionParameters cParams);
1809 ZSTD_compressionParameters cParams,
1881 * Set all parameters provided within @p cparams into the working @p cctx
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  /src/external/bsd/zstd/dist/tests/
zstreamtest.c 230 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_windowLog, (int*)&savedParams->cParams.windowLog));
231 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_hashLog, (int*)&savedParams->cParams.hashLog));
232 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_chainLog, (int*)&savedParams->cParams.chainLog));
233 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_searchLog, (int*)&savedParams->cParams.searchLog));
234 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_minMatch, (int*)&savedParams->cParams.minMatch));
235 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_targetLength, (int*)&savedParams->cParams.targetLength));
237 savedParams->cParams.strategy = value;
250 CHECK_RET(1, params.cParams.windowLog != savedParams.cParams.windowLog, "windowLog");
251 CHECK_RET(2, params.cParams.hashLog != savedParams.cParams.hashLog, "hashLog")
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fuzzer.c 545 ZSTD_compressionParameters cparams; local
550 /* valid cparams */
551 cparams = ZSTD_getCParams(1, 0, 0);
552 CHECK_Z(ZSTD_CCtx_setCParams(cctx, cparams));
554 /* invalid cparams (must fail) */
555 cparams.windowLog = 99;
556 CHECK(ZSTD_isError(ZSTD_CCtx_setCParams(cctx, cparams)));
719 assert(!ZSTD_checkCParams(params.cParams));
1677 ZSTD_compressionParameters cparams = ZSTD_getCParams(1, 0, 0); local
1678 cparams.strategy = -1
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paramgrill.c 971 /* print cParams.
972 * assumption : all cParams are present and in order in the following range */
1533 static void display_params_tested(paramValues_t cParams)
1538 DISPLAYLEVEL(3, "%3u,", (unsigned)cParams.vals[vi]);
1545 /* BMK_benchMemAdvanced(srcBuffer,srcSize, dstBuffer, dstSize, fileSizes, nbFiles, 0, &cParams, dictBuffer, dictSize, ctx, dctx, 0, "File", &adv); */
1682 * benchmark a set of `cParams` over sample `buf`,
1687 paramValues_t cParams)
1690 BASE_CLEVEL, &cParams,
1702 const paramValues_t cParams,
1710 BMK_benchOutcome_t const outcome = BMK_benchMemInvertible(buf, ctx, BASE_CLEVEL, &cParams, BMK_both, 2)
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