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Searched refs:DStream (Results 1 – 14 of 14) sorted by relevance

/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dzstd_decompress_block.c565 BIT_DStream_t DStream; member
854 U32 const extraBits = ofBits - MIN(ofBits, 32 - seqState->DStream.bitsConsumed); in ZSTD_decodeSequence()
855 … offset = ofBase + (BIT_readBitsFast(&seqState->DStream, ofBits - extraBits) << extraBits); in ZSTD_decodeSequence()
856 BIT_reloadDStream(&seqState->DStream); in ZSTD_decodeSequence()
857 if (extraBits) offset += BIT_readBitsFast(&seqState->DStream, extraBits); in ZSTD_decodeSequence()
860 …offset = ofBase + BIT_readBitsFast(&seqState->DStream, ofBits/*>0*/); /* <= (ZSTD_WINDOWLOG_MAX… in ZSTD_decodeSequence()
861 if (MEM_32bits()) BIT_reloadDStream(&seqState->DStream); in ZSTD_decodeSequence()
877 offset = ofBase + ll0 + BIT_readBitsFast(&seqState->DStream, 1); in ZSTD_decodeSequence()
889 seq.matchLength += BIT_readBitsFast(&seqState->DStream, mlBits/*>0*/); in ZSTD_decodeSequence()
892 BIT_reloadDStream(&seqState->DStream); in ZSTD_decodeSequence()
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H A Dhuf_decompress.c660 HUF_decodeSymbolX2(void* op, BIT_DStream_t* DStream, const HUF_DEltX2* dt, const U32 dtLog) in HUF_decodeSymbolX2() argument
662 size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeSymbolX2()
664 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeSymbolX2()
669 HUF_decodeLastSymbolX2(void* op, BIT_DStream_t* DStream, const HUF_DEltX2* dt, const U32 dtLog) in HUF_decodeLastSymbolX2() argument
671 size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeLastSymbolX2()
673 if (dt[val].length==1) BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX2()
675 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUF_decodeLastSymbolX2()
676 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX2()
677 if (DStream->bitsConsumed > (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX2()
679 DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8); in HUF_decodeLastSymbolX2()
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dzstd_decompress_block.c745 BIT_DStream_t DStream; member
1206 U32 const extraBits = ofBits - MIN(ofBits, 32 - seqState->DStream.bitsConsumed);
1207 … offset = ofBase + (BIT_readBitsFast(&seqState->DStream, ofBits - extraBits) << extraBits);
1208 BIT_reloadDStream(&seqState->DStream);
1209 if (extraBits) offset += BIT_readBitsFast(&seqState->DStream, extraBits);
1212 …offset = ofBase + BIT_readBitsFast(&seqState->DStream, ofBits/*>0*/); /* <= (ZSTD_WINDOWLOG_MAX…
1213 if (MEM_32bits()) BIT_reloadDStream(&seqState->DStream);
1225 offset = ofBase + ll0 + BIT_readBitsFast(&seqState->DStream, 1);
1240 seq.matchLength += BIT_readBitsFast(&seqState->DStream, mlBits/*>0*/);
1243 BIT_reloadDStream(&seqState->DStream);
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H A Dhuf_decompress.c1139 HUF_decodeSymbolX2(void* op, BIT_DStream_t* DStream, const HUF_DEltX2* dt, const U32 dtLog) in HUF_decodeSymbolX2() argument
1141 size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeSymbolX2()
1143 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeSymbolX2()
1148 HUF_decodeLastSymbolX2(void* op, BIT_DStream_t* DStream, const HUF_DEltX2* dt, const U32 dtLog) in HUF_decodeLastSymbolX2() argument
1150 size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeLastSymbolX2()
1153 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX2()
1155 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUF_decodeLastSymbolX2()
1156 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX2()
1157 if (DStream->bitsConsumed > (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX2()
1159 DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8); in HUF_decodeLastSymbolX2()
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v02.c499 MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* DStream) in BIT_endOfDStream() argument
501 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BIT_endOfDStream()
2014 static U32 HUF_decodeSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32 dtL… in HUF_decodeSymbolX4() argument
2016 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeSymbolX4()
2018 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeSymbolX4()
2022 static U32 HUF_decodeLastSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32… in HUF_decodeLastSymbolX4() argument
2024 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeLastSymbolX4()
2026 if (dt[val].length==1) BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
2029 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX4()
2031 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
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H A Dzstd_v03.c501 MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* DStream) in BIT_endOfDStream() argument
503 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BIT_endOfDStream()
2011 static U32 HUF_decodeSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32 dtL… in HUF_decodeSymbolX4() argument
2013 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeSymbolX4()
2015 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeSymbolX4()
2019 static U32 HUF_decodeLastSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32… in HUF_decodeLastSymbolX4() argument
2021 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeLastSymbolX4()
2023 if (dt[val].length==1) BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
2026 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX4()
2028 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
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H A Dzstd_v04.c766 MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* DStream) in BIT_endOfDStream() argument
768 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BIT_endOfDStream()
2161 static U32 HUF_decodeSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32 dtL… in HUF_decodeSymbolX4() argument
2163 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeSymbolX4()
2165 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeSymbolX4()
2169 static U32 HUF_decodeLastSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DEltX4* dt, const U32… in HUF_decodeLastSymbolX4() argument
2171 const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUF_decodeLastSymbolX4()
2173 if (dt[val].length==1) BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
2176 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX4()
2178 BIT_skipBits(DStream, dt[val].nbBits); in HUF_decodeLastSymbolX4()
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H A Dzstd_v06.c990 MEM_STATIC unsigned BITv06_endOfDStream(const BITv06_DStream_t* DStream) in BITv06_endOfDStream() argument
992 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BITv06_endOfDStream()
2404 static U32 HUFv06_decodeSymbolX4(void* op, BITv06_DStream_t* DStream, const HUFv06_DEltX4* dt, cons… in HUFv06_decodeSymbolX4() argument
2406 const size_t val = BITv06_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv06_decodeSymbolX4()
2408 BITv06_skipBits(DStream, dt[val].nbBits); in HUFv06_decodeSymbolX4()
2412 static U32 HUFv06_decodeLastSymbolX4(void* op, BITv06_DStream_t* DStream, const HUFv06_DEltX4* dt, … in HUFv06_decodeLastSymbolX4() argument
2414 const size_t val = BITv06_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv06_decodeLastSymbolX4()
2416 if (dt[val].length==1) BITv06_skipBits(DStream, dt[val].nbBits); in HUFv06_decodeLastSymbolX4()
2418 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUFv06_decodeLastSymbolX4()
2419 BITv06_skipBits(DStream, dt[val].nbBits); in HUFv06_decodeLastSymbolX4()
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H A Dzstd_v05.c889 MEM_STATIC unsigned BITv05_endOfDStream(const BITv05_DStream_t* DStream) in BITv05_endOfDStream() argument
891 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BITv05_endOfDStream()
2275 static U32 HUFv05_decodeSymbolX4(void* op, BITv05_DStream_t* DStream, const HUFv05_DEltX4* dt, cons… in HUFv05_decodeSymbolX4() argument
2277 const size_t val = BITv05_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv05_decodeSymbolX4()
2279 BITv05_skipBits(DStream, dt[val].nbBits); in HUFv05_decodeSymbolX4()
2283 static U32 HUFv05_decodeLastSymbolX4(void* op, BITv05_DStream_t* DStream, const HUFv05_DEltX4* dt, … in HUFv05_decodeLastSymbolX4() argument
2285 const size_t val = BITv05_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv05_decodeLastSymbolX4()
2287 if (dt[val].length==1) BITv05_skipBits(DStream, dt[val].nbBits); in HUFv05_decodeLastSymbolX4()
2289 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUFv05_decodeLastSymbolX4()
2290 BITv05_skipBits(DStream, dt[val].nbBits); in HUFv05_decodeLastSymbolX4()
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H A Dzstd_v07.c658 MEM_STATIC unsigned BITv07_endOfDStream(const BITv07_DStream_t* DStream) in BITv07_endOfDStream() argument
660 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BITv07_endOfDStream()
2215 static U32 HUFv07_decodeSymbolX4(void* op, BITv07_DStream_t* DStream, const HUFv07_DEltX4* dt, cons… in HUFv07_decodeSymbolX4() argument
2217 const size_t val = BITv07_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv07_decodeSymbolX4()
2219 BITv07_skipBits(DStream, dt[val].nbBits); in HUFv07_decodeSymbolX4()
2223 static U32 HUFv07_decodeLastSymbolX4(void* op, BITv07_DStream_t* DStream, const HUFv07_DEltX4* dt, … in HUFv07_decodeLastSymbolX4() argument
2225 const size_t val = BITv07_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */ in HUFv07_decodeLastSymbolX4()
2227 if (dt[val].length==1) BITv07_skipBits(DStream, dt[val].nbBits); in HUFv07_decodeLastSymbolX4()
2229 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUFv07_decodeLastSymbolX4()
2230 BITv07_skipBits(DStream, dt[val].nbBits); in HUFv07_decodeLastSymbolX4()
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H A Dzstd_v01.c1680 FSE_DStream_t DStream; member
1700 litLength = FSE_decodeSymbol(&(seqState->stateLL), &(seqState->DStream)); in ZSTD_decodeSequence()
1720 offsetCode = FSE_decodeSymbol(&(seqState->stateOffb), &(seqState->DStream)); in ZSTD_decodeSequence()
1721 if (ZSTD_32bits()) FSE_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
1724 …et = ((size_t)1 << (nbBits & ((sizeof(offset)*8)-1))) + FSE_readBits(&(seqState->DStream), nbBits); in ZSTD_decodeSequence()
1725 if (ZSTD_32bits()) FSE_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
1730 matchLength = FSE_decodeSymbol(&(seqState->stateML), &(seqState->DStream)); in ZSTD_decodeSequence()
1884 errorCode = FSE_initDStream(&(seqState.DStream), ip, iend-ip); in ZSTD_decompressSequences()
1886 FSE_initDState(&(seqState.stateLL), &(seqState.DStream), DTableLL); in ZSTD_decompressSequences()
1887 FSE_initDState(&(seqState.stateOffb), &(seqState.DStream), DTableOffb); in ZSTD_decompressSequences()
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/freebsd/sys/contrib/openzfs/module/zstd/lib/common/
H A Dbitstream.h445 MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* DStream) in BIT_endOfDStream() argument
447 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BIT_endOfDStream()
/freebsd/sys/contrib/zstd/lib/common/
H A Dbitstream.h469 MEM_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t* DStream) in BIT_endOfDStream() argument
471 …return ((DStream->ptr == DStream->start) && (DStream->bitsConsumed == sizeof(DStream->bitContainer… in BIT_endOfDStream()
/freebsd/sys/contrib/zstd/
H A DCHANGELOG539 API : ZDICT_getDictID(), ZSTD_sizeof_{CCtx, DCtx, CStream, DStream}(), ZSTD_setDStreamParameter()