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Searched refs:windowLow (Results 1 – 8 of 8) sorted by relevance

/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dzstd_lazy.c88 … U32 const windowLow = (current - windowValid > maxDistance) ? current - maxDistance : windowValid; in ZSTD_insertDUBT1() local
92 current, dictLimit, windowLow); in ZSTD_insertDUBT1()
96 while (nbCompares-- && (matchIndex > windowLow)) { in ZSTD_insertDUBT1()
245 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, current, cParams->windowLog); in ZSTD_DUBT_findBestMatch() local
251 U32 const unsortLimit = MAX(btLow, windowLow); in ZSTD_DUBT_findBestMatch()
311 while (nbCompares-- && (matchIndex > windowLow)) { in ZSTD_DUBT_findBestMatch()
671 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, current, ms->cParams.windowLog); in ZSTD_compressBlock_lazy_generic() local
672 U32 const maxRep = current - windowLow; in ZSTD_compressBlock_lazy_generic()
974 { const U32 windowLow = ZSTD_getLowestMatchIndex(ms, current+1, windowLog); in ZSTD_compressBlock_lazy_extDict_generic() local
979 & (offset_1 < current+1 - windowLow) ) /* note: we are searching at current+1 */ in ZSTD_compressBlock_lazy_extDict_generic()
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H A Dzstd_opt.c394 U32 const windowLow = ms->window.lowLimit; in ZSTD_insertBt1() local
410 assert(windowLow > 0); in ZSTD_insertBt1()
411 while (nbCompares-- && (matchIndex >= windowLow)) { in ZSTD_insertBt1()
537 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, current, cParams->windowLog); in ZSTD_insertBtAndGetAllMatches() local
538 U32 const matchLow = windowLow ? windowLow : 1; in ZSTD_insertBtAndGetAllMatches()
553 … U32 const dmsIndexDelta = dictMode == ZSTD_dictMatchState ? windowLow - dmsHighLimit : 0; in ZSTD_insertBtAndGetAllMatches()
575 …if ((repIndex >= windowLow) & (ZSTD_readMINMATCH(ip, minMatch) == ZSTD_readMINMATCH(ip - repOffset… in ZSTD_insertBtAndGetAllMatches()
582 assert(current >= windowLow); in ZSTD_insertBtAndGetAllMatches()
584 …&& ( ((repOffset-1) /*intentional overflow*/ < current - windowLow) /* equivalent to `current > r… in ZSTD_insertBtAndGetAllMatches()
H A Dzstd_fast.c76 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, current, cParams->windowLog); in ZSTD_compressBlock_fast_generic() local
77 U32 const maxRep = current - windowLow; in ZSTD_compressBlock_fast_generic()
H A Dzstd_double_fast.c112 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, current, cParams->windowLog); in ZSTD_compressBlock_doubleFast_generic() local
113 U32 const maxRep = current - windowLow; in ZSTD_compressBlock_doubleFast_generic()
/freebsd/sys/contrib/zstd/lib/compress/
H A Dzstd_opt.c440 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, target, cParams->windowLog); in ZSTD_insertBt1() local
457 assert(windowLow > 0); in ZSTD_insertBt1()
458 for (; nbCompares && (matchIndex >= windowLow); --nbCompares) { in ZSTD_insertBt1()
584 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog); in ZSTD_insertBtAndGetAllMatches() local
585 U32 const matchLow = windowLow ? windowLow : 1; in ZSTD_insertBtAndGetAllMatches()
600 … U32 const dmsIndexDelta = dictMode == ZSTD_dictMatchState ? windowLow - dmsHighLimit : 0; in ZSTD_insertBtAndGetAllMatches()
622 …if ((repIndex >= windowLow) & (ZSTD_readMINMATCH(ip, minMatch) == ZSTD_readMINMATCH(ip - repOffset… in ZSTD_insertBtAndGetAllMatches()
629 assert(curr >= windowLow); in ZSTD_insertBtAndGetAllMatches()
631 …&& ( ((repOffset-1) /*intentional overflow*/ < curr - windowLow) /* equivalent to `curr > repInde… in ZSTD_insertBtAndGetAllMatches()
H A Dzstd_lazy.c88 U32 const windowLow = (curr - windowValid > maxDistance) ? curr - maxDistance : windowValid; in ZSTD_insertDUBT1() local
92 curr, dictLimit, windowLow); in ZSTD_insertDUBT1()
96 for (; nbCompares && (matchIndex > windowLow); --nbCompares) { in ZSTD_insertDUBT1()
245 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog); in ZSTD_DUBT_findBestMatch() local
251 U32 const unsortLimit = MAX(btLow, windowLow); in ZSTD_DUBT_findBestMatch()
312 for (; nbCompares && (matchIndex > windowLow); --nbCompares) { in ZSTD_DUBT_findBestMatch()
1514 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, curr, ms->cParams.windowLog); in ZSTD_compressBlock_lazy_generic() local
1515 U32 const maxRep = curr - windowLow; in ZSTD_compressBlock_lazy_generic()
1913 { const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr+1, windowLog); in ZSTD_compressBlock_lazy_extDict_generic() local
1918 & (offset_1 <= curr+1 - windowLow) ) /* note: we are searching at curr+1 */ in ZSTD_compressBlock_lazy_extDict_generic()
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H A Dzstd_fast.c142 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, curr, cParams->windowLog); in ZSTD_compressBlock_fast_noDict_generic() local
143 U32 const maxRep = curr - windowLow; in ZSTD_compressBlock_fast_noDict_generic()
H A Dzstd_double_fast.c101 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, current, cParams->windowLog); in ZSTD_compressBlock_doubleFast_noDict_generic() local
102 U32 const maxRep = current - windowLow; in ZSTD_compressBlock_doubleFast_noDict_generic()