Home
last modified time | relevance | path

Searched refs:seqState (Results 1 – 9 of 9) sorted by relevance

/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dzstd_decompress_block.c833 ZSTD_decodeSequence(seqState_t* seqState, const ZSTD_longOffset_e longOffsets) in ZSTD_decodeSequence() argument
836 ZSTD_seqSymbol const llDInfo = seqState->stateLL.table[seqState->stateLL.state]; in ZSTD_decodeSequence()
837 ZSTD_seqSymbol const mlDInfo = seqState->stateML.table[seqState->stateML.state]; in ZSTD_decodeSequence()
838 ZSTD_seqSymbol const ofDInfo = seqState->stateOffb.table[seqState->stateOffb.state]; in ZSTD_decodeSequence()
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()
[all …]
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dzstd_decompress_block.c1169 ZSTD_decodeSequence(seqState_t* seqState, const ZSTD_longOffset_e longOffsets) argument
1172 const ZSTD_seqSymbol* const llDInfo = seqState->stateLL.table + seqState->stateLL.state;
1173 const ZSTD_seqSymbol* const mlDInfo = seqState->stateML.table + seqState->stateML.state;
1174 const ZSTD_seqSymbol* const ofDInfo = seqState->stateOffb.table + seqState->stateOffb.state;
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);
[all …]
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v01.c1690 static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTD_decodeSequence() argument
1696 const BYTE* dumps = seqState->dumps; in ZSTD_decodeSequence()
1697 const BYTE* const de = seqState->dumpsEnd; in ZSTD_decodeSequence()
1700 litLength = FSE_decodeSymbol(&(seqState->stateLL), &(seqState->DStream)); in ZSTD_decodeSequence()
1701 prevOffset = litLength ? seq->offset : seqState->prevOffset; in ZSTD_decodeSequence()
1702 seqState->prevOffset = seq->offset; 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 …offset = ((size_t)1 << (nbBits & ((sizeof(offset)*8)-1))) + FSE_readBits(&(seqState->DStream), nbB… in ZSTD_decodeSequence()
1725 if (ZSTD_32bits()) FSE_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
[all …]
H A Dzstd_v06.c3285 static void ZSTDv06_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTDv06_decodeSequence() argument
3288 U32 const llCode = FSEv06_peekSymbol(&(seqState->stateLL)); in ZSTDv06_decodeSequence()
3289 U32 const mlCode = FSEv06_peekSymbol(&(seqState->stateML)); in ZSTDv06_decodeSequence()
3290 …U32 const ofCode = FSEv06_peekSymbol(&(seqState->stateOffb)); /* <= maxOff, by table constructio… in ZSTDv06_decodeSequence()
3319 … offset = OF_base[ofCode] + BITv06_readBits(&(seqState->DStream), ofBits); /* <= 26 bits */ in ZSTDv06_decodeSequence()
3320 if (MEM_32bits()) BITv06_reloadDStream(&(seqState->DStream)); in ZSTDv06_decodeSequence()
3327 size_t temp = seqState->prevOffset[offset]; in ZSTDv06_decodeSequence()
3329 seqState->prevOffset[2] = seqState->prevOffset[1]; in ZSTDv06_decodeSequence()
3331 seqState->prevOffset[1] = seqState->prevOffset[0]; in ZSTDv06_decodeSequence()
3332 seqState->prevOffset[0] = offset = temp; in ZSTDv06_decodeSequence()
[all …]
H A Dzstd_v03.c2680 static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTD_decodeSequence() argument
2686 const BYTE* dumps = seqState->dumps; in ZSTD_decodeSequence()
2687 const BYTE* const de = seqState->dumpsEnd; in ZSTD_decodeSequence()
2690 litLength = FSE_decodeSymbol(&(seqState->stateLL), &(seqState->DStream)); in ZSTD_decodeSequence()
2691 prevOffset = litLength ? seq->offset : seqState->prevOffset; in ZSTD_decodeSequence()
2692 seqState->prevOffset = seq->offset; in ZSTD_decodeSequence()
2712 …offsetCode = FSE_decodeSymbol(&(seqState->stateOffb), &(seqState->DStream)); /* <= maxOff, by ta… in ZSTD_decodeSequence()
2713 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
2716 offset = offsetPrefix[offsetCode] + BIT_readBits(&(seqState->DStream), nbBits); in ZSTD_decodeSequence()
2717 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
[all …]
H A Dzstd_v07.c3514 static seq_t ZSTDv07_decodeSequence(seqState_t* seqState) in ZSTDv07_decodeSequence() argument
3518 U32 const llCode = FSEv07_peekSymbol(&(seqState->stateLL)); in ZSTDv07_decodeSequence()
3519 U32 const mlCode = FSEv07_peekSymbol(&(seqState->stateML)); in ZSTDv07_decodeSequence()
3520 …U32 const ofCode = FSEv07_peekSymbol(&(seqState->stateOffb)); /* <= maxOff, by table constructio… in ZSTDv07_decodeSequence()
3549 …offset = OF_base[ofCode] + BITv07_readBits(&(seqState->DStream), ofBits); /* <= (ZSTDv07_WINDOW… in ZSTDv07_decodeSequence()
3550 if (MEM_32bits()) BITv07_reloadDStream(&(seqState->DStream)); in ZSTDv07_decodeSequence()
3556 size_t const temp = seqState->prevOffset[offset]; in ZSTDv07_decodeSequence()
3557 if (offset != 1) seqState->prevOffset[2] = seqState->prevOffset[1]; in ZSTDv07_decodeSequence()
3558 seqState->prevOffset[1] = seqState->prevOffset[0]; in ZSTDv07_decodeSequence()
3559 seqState->prevOffset[0] = offset = temp; in ZSTDv07_decodeSequence()
[all …]
H A Dzstd_v02.c3039 static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTD_decodeSequence() argument
3045 const BYTE* dumps = seqState->dumps; in ZSTD_decodeSequence()
3046 const BYTE* const de = seqState->dumpsEnd; in ZSTD_decodeSequence()
3049 litLength = FSE_decodeSymbol(&(seqState->stateLL), &(seqState->DStream)); in ZSTD_decodeSequence()
3050 prevOffset = litLength ? seq->offset : seqState->prevOffset; in ZSTD_decodeSequence()
3051 seqState->prevOffset = seq->offset; in ZSTD_decodeSequence()
3071 …offsetCode = FSE_decodeSymbol(&(seqState->stateOffb), &(seqState->DStream)); /* <= maxOff, by ta… in ZSTD_decodeSequence()
3072 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
3075 offset = offsetPrefix[offsetCode] + BIT_readBits(&(seqState->DStream), nbBits); in ZSTD_decodeSequence()
3076 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
[all …]
H A Dzstd_v04.c2806 static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTD_decodeSequence() argument
2812 const BYTE* dumps = seqState->dumps; in ZSTD_decodeSequence()
2813 const BYTE* const de = seqState->dumpsEnd; in ZSTD_decodeSequence()
2816 litLength = FSE_decodeSymbol(&(seqState->stateLL), &(seqState->DStream)); in ZSTD_decodeSequence()
2817 prevOffset = litLength ? seq->offset : seqState->prevOffset; in ZSTD_decodeSequence()
2834 …offsetCode = FSE_decodeSymbol(&(seqState->stateOffb), &(seqState->DStream)); /* <= maxOff, by ta… in ZSTD_decodeSequence()
2835 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
2838 offset = offsetPrefix[offsetCode] + BIT_readBits(&(seqState->DStream), nbBits); in ZSTD_decodeSequence()
2839 if (MEM_32bits()) BIT_reloadDStream(&(seqState->DStream)); in ZSTD_decodeSequence()
2841 if (offsetCode | !litLength) seqState->prevOffset = seq->offset; /* cmove */ in ZSTD_decodeSequence()
[all …]
H A Dzstd_v05.c3141 static void ZSTDv05_decodeSequence(seq_t* seq, seqState_t* seqState) in ZSTDv05_decodeSequence() argument
3147 const BYTE* dumps = seqState->dumps; in ZSTDv05_decodeSequence()
3148 const BYTE* const de = seqState->dumpsEnd; in ZSTDv05_decodeSequence()
3151 litLength = FSEv05_peakSymbol(&(seqState->stateLL)); in ZSTDv05_decodeSequence()
3152 prevOffset = litLength ? seq->offset : seqState->prevOffset; in ZSTDv05_decodeSequence()
3174 …U32 offsetCode = FSEv05_peakSymbol(&(seqState->stateOffb)); /* <= maxOff, by table construction … in ZSTDv05_decodeSequence()
3177 offset = offsetPrefix[offsetCode] + BITv05_readBits(&(seqState->DStream), nbBits); in ZSTDv05_decodeSequence()
3178 if (MEM_32bits()) BITv05_reloadDStream(&(seqState->DStream)); in ZSTDv05_decodeSequence()
3180 if (offsetCode | !litLength) seqState->prevOffset = seq->offset; /* cmove */ in ZSTDv05_decodeSequence()
3181 FSEv05_decodeSymbol(&(seqState->stateOffb), &(seqState->DStream)); /* update */ in ZSTDv05_decodeSequence()
[all …]