ddidderr/zstd-rs
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introduced HUF_buildCTable_wksp(), to reduce stack memory usage

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Yann Collet
2016-12-01 17:47:30 -08:00
parent 850c76d045
commit a0d742b1e4
3 changed files with 49 additions and 30 deletions
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lib/compress/zstd_compress.c
+2 -2
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@@ -471,8 +471,8 @@ static size_t ZSTD_compressLiterals (ZSTD_CCtx* zc,
singleStream = 1;
cLitSize = HUF_compress1X_usingCTable(ostart+lhSize, dstCapacity-lhSize, src, srcSize, zc->hufTable);
} else {
cLitSize = singleStream ? HUF_compress1X_wksp(ostart+lhSize, dstCapacity-lhSize, src, srcSize, 255, 11, zc->tmpCounters)
: HUF_compress4X_wksp(ostart+lhSize, dstCapacity-lhSize, src, srcSize, 255, 11, zc->tmpCounters);
cLitSize = singleStream ? HUF_compress1X_wksp(ostart+lhSize, dstCapacity-lhSize, src, srcSize, 255, 11, zc->tmpCounters, sizeof(zc->tmpCounters))
: HUF_compress4X_wksp(ostart+lhSize, dstCapacity-lhSize, src, srcSize, 255, 11, zc->tmpCounters, sizeof(zc->tmpCounters));
}
if ((cLitSize==0) | (cLitSize >= srcSize - minGain))