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

/freebsd/sys/contrib/zstd/lib/compress/
H A Dzstd_compress_superblock.c43 const BYTE* literals, size_t litSize, in ZSTD_compressSubBlock_literal() argument
48 size_t const lhSize = 3 + (litSize >= (1 KB - header)) + (litSize >= (16 KB - header)); in ZSTD_compressSubBlock_literal()
58 …DEBUGLOG(5, "ZSTD_compressSubBlock_literal (litSize=%zu, lhSize=%zu, writeEntropy=%d)", litSize, l… in ZSTD_compressSubBlock_literal()
61 if (litSize == 0 || hufMetadata->hType == set_basic) { in ZSTD_compressSubBlock_literal()
63 return ZSTD_noCompressLiterals(dst, dstSize, literals, litSize); in ZSTD_compressSubBlock_literal()
66 return ZSTD_compressRleLiteralsBlock(dst, dstSize, literals, litSize); in ZSTD_compressSubBlock_literal()
69 assert(litSize > 0); in ZSTD_compressSubBlock_literal()
80 … size_t cSize = singleStream ? HUF_compress1X_usingCTable(op, oend-op, literals, litSize, hufTable) in ZSTD_compressSubBlock_literal()
81 … : HUF_compress4X_usingCTable(op, oend-op, literals, litSize, hufTable); in ZSTD_compressSubBlock_literal()
89 if (!writeEntropy && cLitSize >= litSize) { in ZSTD_compressSubBlock_literal()
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H A Dzstd_compress.c2611 size_t const litSize = (size_t)(seqStorePtr->lit - literals); in ZSTD_entropyCompressSeqStore_internal() local
2617 literals, litSize, in ZSTD_entropyCompressSeqStore_internal()
3218 size_t const litSize = seqStorePtr->lit - seqStorePtr->litStart; in ZSTD_buildBlockEntropyStats() local
3220 ZSTD_buildBlockEntropyStats_literals(seqStorePtr->litStart, litSize, in ZSTD_buildBlockEntropyStats()
3237 static size_t ZSTD_estimateBlockSize_literal(const BYTE* literals, size_t litSize, in ZSTD_estimateBlockSize_literal() argument
3245 size_t literalSectionHeaderSize = 3 + (litSize >= 1 KB) + (litSize >= 16 KB); in ZSTD_estimateBlockSize_literal()
3246 U32 singleStream = litSize < 256; in ZSTD_estimateBlockSize_literal()
3248 if (hufMetadata->hType == set_basic) return litSize; in ZSTD_estimateBlockSize_literal()
3251 …st = HIST_count_wksp (countWksp, &maxSymbolValue, (const BYTE*)literals, litSize, workspace, wkspS… in ZSTD_estimateBlockSize_literal()
3252 if (ZSTD_isError(largest)) return litSize; in ZSTD_estimateBlockSize_literal()
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/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dzstd_compress_superblock.c281 size_t const litSize = seqStorePtr->lit - seqStorePtr->litStart; in ZSTD_buildSuperBlockEntropy() local
284 ZSTD_buildSuperBlockEntropy_literal(seqStorePtr->litStart, litSize, in ZSTD_buildSuperBlockEntropy()
321 const BYTE* literals, size_t litSize, in ZSTD_compressSubBlock_literal() argument
326 size_t const lhSize = 3 + (litSize >= (1 KB - header)) + (litSize >= (16 KB - header)); in ZSTD_compressSubBlock_literal()
336 …DEBUGLOG(5, "ZSTD_compressSubBlock_literal (litSize=%zu, lhSize=%zu, writeEntropy=%d)", litSize, l… in ZSTD_compressSubBlock_literal()
339 if (litSize == 0 || hufMetadata->hType == set_basic) { in ZSTD_compressSubBlock_literal()
341 return ZSTD_noCompressLiterals(dst, dstSize, literals, litSize); in ZSTD_compressSubBlock_literal()
344 return ZSTD_compressRleLiteralsBlock(dst, dstSize, literals, litSize); in ZSTD_compressSubBlock_literal()
347 assert(litSize > 0); in ZSTD_compressSubBlock_literal()
358 … size_t cSize = singleStream ? HUF_compress1X_usingCTable(op, oend-op, literals, litSize, hufTable) in ZSTD_compressSubBlock_literal()
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H A Dzstd_compress.c1995 size_t const litSize = (size_t)(seqStorePtr->lit - literals); in ZSTD_compressSequences_internal() local
2001 literals, litSize, in ZSTD_compressSequences_internal()
/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dzstd_decompress_block.c97 { size_t lhSize, litSize, litCSize; in ZSTD_decodeLiteralsBlock() local
108 litSize = (lhc >> 4) & 0x3FF; in ZSTD_decodeLiteralsBlock()
114 litSize = (lhc >> 4) & 0x3FFF; in ZSTD_decodeLiteralsBlock()
120 litSize = (lhc >> 4) & 0x3FFFF; in ZSTD_decodeLiteralsBlock()
124 RETURN_ERROR_IF(litSize > ZSTD_BLOCKSIZE_MAX, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
128 if (dctx->ddictIsCold && (litSize > 768 /* heuristic */)) { in ZSTD_decodeLiteralsBlock()
135 dctx->litBuffer, litSize, istart+lhSize, litCSize, in ZSTD_decodeLiteralsBlock()
139 dctx->litBuffer, litSize, istart+lhSize, litCSize, in ZSTD_decodeLiteralsBlock()
146 dctx->entropy.hufTable, dctx->litBuffer, litSize, in ZSTD_decodeLiteralsBlock()
151 dctx->entropy.hufTable, dctx->litBuffer, litSize, in ZSTD_decodeLiteralsBlock()
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H A Dzstd_decompress_internal.h127 size_t litSize; member
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dzstd_decompress_block.c73 …ateLiteralsBuffer(ZSTD_DCtx* dctx, void* const dst, const size_t dstCapacity, const size_t litSize, in ZSTD_allocateLiteralsBuffer() argument
76 …ot_streaming && dstCapacity > ZSTD_BLOCKSIZE_MAX + WILDCOPY_OVERLENGTH + litSize + WILDCOPY_OVERLE… in ZSTD_allocateLiteralsBuffer()
80 dctx->litBufferEnd = dctx->litBuffer + litSize; in ZSTD_allocateLiteralsBuffer()
83 else if (litSize > ZSTD_LITBUFFEREXTRASIZE) in ZSTD_allocateLiteralsBuffer()
88 …dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize + ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OV… in ZSTD_allocateLiteralsBuffer()
89 dctx->litBufferEnd = dctx->litBuffer + litSize - ZSTD_LITBUFFEREXTRASIZE; in ZSTD_allocateLiteralsBuffer()
93 dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize; in ZSTD_allocateLiteralsBuffer()
102 dctx->litBufferEnd = dctx->litBuffer + litSize; in ZSTD_allocateLiteralsBuffer()
138 { size_t lhSize, litSize, litCSize; in ZSTD_decodeLiteralsBlock() local
150 litSize = (lhc >> 4) & 0x3FF; in ZSTD_decodeLiteralsBlock()
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H A Dzstd_decompress_internal.h152 size_t litSize; member
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v05.c2660 size_t litSize; member
2874 size_t litSize, litCSize, singleStream=0; in ZSTDv05_decodeLiteralsBlock() local
2883 litSize = ((istart[0] & 15) << 6) + (istart[1] >> 2); in ZSTDv05_decodeLiteralsBlock()
2889 litSize = ((istart[0] & 15) << 10) + (istart[1] << 2) + (istart[2] >> 6); in ZSTDv05_decodeLiteralsBlock()
2895 litSize = ((istart[0] & 15) << 14) + (istart[1] << 6) + (istart[2] >> 2); in ZSTDv05_decodeLiteralsBlock()
2899 if (litSize > BLOCKSIZE) return ERROR(corruption_detected); in ZSTDv05_decodeLiteralsBlock()
2903 … HUFv05_decompress1X2(dctx->litBuffer, litSize, istart+lhSize, litCSize) : in ZSTDv05_decodeLiteralsBlock()
2904 … HUFv05_decompress (dctx->litBuffer, litSize, istart+lhSize, litCSize) )) in ZSTDv05_decodeLiteralsBlock()
2908 dctx->litSize = litSize; in ZSTDv05_decodeLiteralsBlock()
2909 memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); in ZSTDv05_decodeLiteralsBlock()
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H A Dzstd_v06.c2821 size_t litSize; member
3065 { size_t litSize, litCSize, singleStream=0; in ZSTDv06_decodeLiteralsBlock() local
3074 litSize = ((istart[0] & 15) << 6) + (istart[1] >> 2); in ZSTDv06_decodeLiteralsBlock()
3080 litSize = ((istart[0] & 15) << 10) + (istart[1] << 2) + (istart[2] >> 6); in ZSTDv06_decodeLiteralsBlock()
3086 litSize = ((istart[0] & 15) << 14) + (istart[1] << 6) + (istart[2] >> 2); in ZSTDv06_decodeLiteralsBlock()
3090 if (litSize > ZSTDv06_BLOCKSIZE_MAX) return ERROR(corruption_detected); in ZSTDv06_decodeLiteralsBlock()
3094 … HUFv06_decompress1X2(dctx->litBuffer, litSize, istart+lhSize, litCSize) : in ZSTDv06_decodeLiteralsBlock()
3095 … HUFv06_decompress (dctx->litBuffer, litSize, istart+lhSize, litCSize) )) in ZSTDv06_decodeLiteralsBlock()
3099 dctx->litSize = litSize; in ZSTDv06_decodeLiteralsBlock()
3100 memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); in ZSTDv06_decodeLiteralsBlock()
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H A Dzstd_v03.c2453 size_t litSize; member
2494 …const size_t litSize = (MEM_readLE32(src) & 0x1FFFFF) >> 2; /* no buffer issue : srcSize >= MIN_… in ZSTD_decompressLiterals() local
2497 if (litSize > *maxDstSizePtr) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2500 … if (HUF_isError(HUF_decompress(dst, litSize, ip+5, litCSize))) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2502 *maxDstSizePtr = litSize; in ZSTD_decompressLiterals()
2523 size_t litSize = BLOCKSIZE; in ZSTD_decodeLiteralsBlock() local
2524 … const size_t readSize = ZSTD_decompressLiterals(dctx->litBuffer, &litSize, src, srcSize); in ZSTD_decodeLiteralsBlock()
2526 dctx->litSize = litSize; in ZSTD_decodeLiteralsBlock()
2527 memset(dctx->litBuffer + dctx->litSize, 0, 8); in ZSTD_decodeLiteralsBlock()
2532 …const size_t litSize = (MEM_readLE32(istart) & 0xFFFFFF) >> 2; /* no buffer issue : srcSize >= M… in ZSTD_decodeLiteralsBlock() local
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H A Dzstd_v07.c2951 size_t litSize; member
3294 { size_t litSize, litCSize, singleStream=0; in ZSTDv07_decodeLiteralsBlock() local
3303 litSize = ((istart[0] & 15) << 6) + (istart[1] >> 2); in ZSTDv07_decodeLiteralsBlock()
3309 litSize = ((istart[0] & 15) << 10) + (istart[1] << 2) + (istart[2] >> 6); in ZSTDv07_decodeLiteralsBlock()
3315 litSize = ((istart[0] & 15) << 14) + (istart[1] << 6) + (istart[2] >> 2); in ZSTDv07_decodeLiteralsBlock()
3319 if (litSize > ZSTDv07_BLOCKSIZE_ABSOLUTEMAX) return ERROR(corruption_detected); in ZSTDv07_decodeLiteralsBlock()
3323 … HUFv07_decompress1X2_DCtx(dctx->hufTable, dctx->litBuffer, litSize, istart+lhSize, litCSize) : in ZSTDv07_decodeLiteralsBlock()
3324 … HUFv07_decompress4X_hufOnly (dctx->hufTable, dctx->litBuffer, litSize, istart+lhSize, litCSize) )) in ZSTDv07_decodeLiteralsBlock()
3328 dctx->litSize = litSize; in ZSTDv07_decodeLiteralsBlock()
3330 memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); in ZSTDv07_decodeLiteralsBlock()
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H A Dzstd_v02.c2812 size_t litSize; member
2853 …const size_t litSize = (MEM_readLE32(src) & 0x1FFFFF) >> 2; /* no buffer issue : srcSize >= MIN_… in ZSTD_decompressLiterals() local
2856 if (litSize > *maxDstSizePtr) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2859 … if (HUF_isError(HUF_decompress(dst, litSize, ip+5, litCSize))) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2861 *maxDstSizePtr = litSize; in ZSTD_decompressLiterals()
2882 size_t litSize = BLOCKSIZE; in ZSTD_decodeLiteralsBlock() local
2883 … const size_t readSize = ZSTD_decompressLiterals(dctx->litBuffer, &litSize, src, srcSize); in ZSTD_decodeLiteralsBlock()
2885 dctx->litSize = litSize; in ZSTD_decodeLiteralsBlock()
2886 memset(dctx->litBuffer + dctx->litSize, 0, 8); in ZSTD_decodeLiteralsBlock()
2891 …const size_t litSize = (MEM_readLE32(istart) & 0xFFFFFF) >> 2; /* no buffer issue : srcSize >= M… in ZSTD_decodeLiteralsBlock() local
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H A Dzstd_v04.c2509 size_t litSize; member
2620 …const size_t litSize = (MEM_readLE32(src) & 0x1FFFFF) >> 2; /* no buffer issue : srcSize >= MIN_… in ZSTD_decompressLiterals() local
2623 if (litSize > *maxDstSizePtr) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2626 … if (HUF_isError(HUF_decompress(dst, litSize, ip+5, litCSize))) return ERROR(corruption_detected); in ZSTD_decompressLiterals()
2628 *maxDstSizePtr = litSize; in ZSTD_decompressLiterals()
2648 size_t litSize = BLOCKSIZE; in ZSTD_decodeLiteralsBlock() local
2649 … const size_t readSize = ZSTD_decompressLiterals(dctx->litBuffer, &litSize, src, srcSize); in ZSTD_decodeLiteralsBlock()
2651 dctx->litSize = litSize; in ZSTD_decodeLiteralsBlock()
2652 memset(dctx->litBuffer + dctx->litSize, 0, 8); in ZSTD_decodeLiteralsBlock()
2657 …const size_t litSize = (MEM_readLE32(istart) & 0xFFFFFF) >> 2; /* no buffer issue : srcSize >= M… in ZSTD_decodeLiteralsBlock() local
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H A Dzstd_v01.c1501 size_t litSize; in ZSTD_decompressLiterals() local
1506 litSize = ip[1] + (ip[0]<<8); in ZSTD_decompressLiterals()
1507 litSize += ((ip[-3] >> 3) & 7) << 16; /* mmmmh.... */ in ZSTD_decompressLiterals()
1508 op = oend - litSize; in ZSTD_decompressLiterals()
1511 if (litSize > maxDstSize) return ERROR(dstSize_tooSmall); in ZSTD_decompressLiterals()
1512 errorCode = HUF_decompress(op, litSize, ip+2, srcSize-2); in ZSTD_decompressLiterals()
1514 return litSize; in ZSTD_decompressLiterals()
1520 const BYTE** litStart, size_t* litSize, in ZSTDv01_decodeLiteralsBlock() argument
1539 *litSize = litcSize; in ZSTDv01_decodeLiteralsBlock()
1550 *litSize = rleSize; in ZSTDv01_decodeLiteralsBlock()
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