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Searched refs:nbSeq (Results 1 – 21 of 21) sorted by relevance

/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dzstd_compress_sequences.c58 static unsigned ZSTD_useLowProbCount(size_t const nbSeq) in ZSTD_useLowProbCount() argument
64 return nbSeq >= 2048; in ZSTD_useLowProbCount()
72 size_t const nbSeq, unsigned const FSELog) in ZSTD_NCountCost() argument
76 const U32 tableLog = FSE_optimalTableLog(FSELog, nbSeq, max); in ZSTD_NCountCost()
77 …RWARD_IF_ERROR(FSE_normalizeCount(norm, tableLog, count, nbSeq, max, ZSTD_useLowProbCount(nbSeq)),… in ZSTD_NCountCost()
160 size_t const mostFrequent, size_t nbSeq, unsigned const FSELog, in ZSTD_selectEncodingType() argument
167 if (mostFrequent == nbSeq) { in ZSTD_selectEncodingType()
169 if (isDefaultAllowed && nbSeq <= 2) { in ZSTD_selectEncodingType()
189 && (nbSeq < staticFse_nbSeq_max) ) { in ZSTD_selectEncodingType()
193 if ( (nbSeq < dynamicFse_nbSeq_min) in ZSTD_selectEncodingType()
[all …]
H A Dzstd_compress_superblock.c166 const SeqDef* sequences, size_t nbSeq, in ZSTD_compressSubBlock_sequences() argument
178 …compressSubBlock_sequences (nbSeq=%zu, writeEntropy=%d, longOffsets=%d)", nbSeq, writeEntropy, lon… in ZSTD_compressSubBlock_sequences()
184 if (nbSeq < 128) in ZSTD_compressSubBlock_sequences()
185 *op++ = (BYTE)nbSeq; in ZSTD_compressSubBlock_sequences()
186 else if (nbSeq < LONGNBSEQ) in ZSTD_compressSubBlock_sequences()
187 op[0] = (BYTE)((nbSeq>>8) + 0x80), op[1] = (BYTE)nbSeq, op+=2; in ZSTD_compressSubBlock_sequences()
189 op[0]=0xFF, MEM_writeLE16(op+1, (U16)(nbSeq - LONGNBSEQ)), op+=3; in ZSTD_compressSubBlock_sequences()
190 if (nbSeq==0) { in ZSTD_compressSubBlock_sequences()
217 sequences, nbSeq, in ZSTD_compressSubBlock_sequences()
266 const SeqDef* sequences, size_t nbSeq, in ZSTD_compressSubBlock() argument
[all …]
H A Dzstd_compress_sequences.h27 size_t const mostFrequent, size_t nbSeq, unsigned const FSELog,
37 const BYTE* codeTable, size_t nbSeq,
47 SeqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2);
H A Dzstd_compress.c2700 U32 const nbSeq = (U32)(seqStorePtr->sequences - seqStorePtr->sequencesStart); in ZSTD_seqToCodes() local
2703 assert(nbSeq <= seqStorePtr->maxNbSeq); in ZSTD_seqToCodes()
2704 for (u=0; u<nbSeq; u++) { in ZSTD_seqToCodes()
2765 const SeqStore_t* seqStorePtr, size_t nbSeq, in ZSTD_buildSequencesStatistics() argument
2786 assert(nbSeq != 0); /* ZSTD_selectEncodingType() divides by nbSeq */ in ZSTD_buildSequencesStatistics()
2789 …size_t const mostFrequent = HIST_countFast_wksp(countWorkspace, &max, llCodeTable, nbSeq, entropyW… in ZSTD_buildSequencesStatistics()
2793 countWorkspace, max, mostFrequent, nbSeq, in ZSTD_buildSequencesStatistics()
2802 countWorkspace, max, llCodeTable, nbSeq, in ZSTD_buildSequencesStatistics()
2820 … countWorkspace, &max, ofCodeTable, nbSeq, entropyWorkspace, entropyWkspSize); /* can't fail */ in ZSTD_buildSequencesStatistics()
2826 countWorkspace, max, mostFrequent, nbSeq, in ZSTD_buildSequencesStatistics()
[all …]
H A Dzstd_compress_internal.h1602 void ZSTD_referenceExternalSequences(ZSTD_CCtx* cctx, rawSeq* seq, size_t nbSeq);
/freebsd/sys/contrib/zstd/lib/compress/
H A Dzstd_compress_sequences.c57 static unsigned ZSTD_useLowProbCount(size_t const nbSeq) in ZSTD_useLowProbCount() argument
63 return nbSeq >= 2048; in ZSTD_useLowProbCount()
71 size_t const nbSeq, unsigned const FSELog) in ZSTD_NCountCost() argument
75 const U32 tableLog = FSE_optimalTableLog(FSELog, nbSeq, max); in ZSTD_NCountCost()
76 …RWARD_IF_ERROR(FSE_normalizeCount(norm, tableLog, count, nbSeq, max, ZSTD_useLowProbCount(nbSeq)),… in ZSTD_NCountCost()
159 size_t const mostFrequent, size_t nbSeq, unsigned const FSELog, in ZSTD_selectEncodingType() argument
166 if (mostFrequent == nbSeq) { in ZSTD_selectEncodingType()
168 if (isDefaultAllowed && nbSeq <= 2) { in ZSTD_selectEncodingType()
188 && (nbSeq < staticFse_nbSeq_max) ) { in ZSTD_selectEncodingType()
192 if ( (nbSeq < dynamicFse_nbSeq_min) in ZSTD_selectEncodingType()
[all …]
H A Dzstd_compress_superblock.c165 const SeqDef* sequences, size_t nbSeq, in ZSTD_compressSubBlock_sequences() argument
177 …compressSubBlock_sequences (nbSeq=%zu, writeEntropy=%d, longOffsets=%d)", nbSeq, writeEntropy, lon… in ZSTD_compressSubBlock_sequences()
183 if (nbSeq < 128) in ZSTD_compressSubBlock_sequences()
184 *op++ = (BYTE)nbSeq; in ZSTD_compressSubBlock_sequences()
185 else if (nbSeq < LONGNBSEQ) in ZSTD_compressSubBlock_sequences()
186 op[0] = (BYTE)((nbSeq>>8) + 0x80), op[1] = (BYTE)nbSeq, op+=2; in ZSTD_compressSubBlock_sequences()
188 op[0]=0xFF, MEM_writeLE16(op+1, (U16)(nbSeq - LONGNBSEQ)), op+=3; in ZSTD_compressSubBlock_sequences()
189 if (nbSeq==0) { in ZSTD_compressSubBlock_sequences()
216 sequences, nbSeq, in ZSTD_compressSubBlock_sequences()
265 const SeqDef* sequences, size_t nbSeq, in ZSTD_compressSubBlock() argument
[all …]
H A Dzstd_compress_sequences.h26 size_t const mostFrequent, size_t nbSeq, unsigned const FSELog,
36 const BYTE* codeTable, size_t nbSeq,
46 SeqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2);
H A Dzstd_compress.c2699 U32 const nbSeq = (U32)(seqStorePtr->sequences - seqStorePtr->sequencesStart); in ZSTD_seqToCodes() local
2702 assert(nbSeq <= seqStorePtr->maxNbSeq); in ZSTD_seqToCodes()
2703 for (u=0; u<nbSeq; u++) { in ZSTD_seqToCodes()
2764 const SeqStore_t* seqStorePtr, size_t nbSeq, in ZSTD_buildSequencesStatistics() argument
2785 assert(nbSeq != 0); /* ZSTD_selectEncodingType() divides by nbSeq */ in ZSTD_buildSequencesStatistics()
2788 …size_t const mostFrequent = HIST_countFast_wksp(countWorkspace, &max, llCodeTable, nbSeq, entropyW… in ZSTD_buildSequencesStatistics()
2792 countWorkspace, max, mostFrequent, nbSeq, in ZSTD_buildSequencesStatistics()
2801 countWorkspace, max, llCodeTable, nbSeq, in ZSTD_buildSequencesStatistics()
2819 … countWorkspace, &max, ofCodeTable, nbSeq, entropyWorkspace, entropyWkspSize); /* can't fail */ in ZSTD_buildSequencesStatistics()
2825 countWorkspace, max, mostFrequent, nbSeq, in ZSTD_buildSequencesStatistics()
[all …]
H A Dzstdmt_compress.c329 static void ZSTDMT_setNbSeq(ZSTDMT_seqPool* const seqPool, size_t const nbSeq) in ZSTDMT_setNbSeq() argument
331 ZSTDMT_setBufferSize(seqPool, nbSeq * sizeof(rawSeq)); in ZSTDMT_setNbSeq()
H A Dzstd_compress_internal.h1601 void ZSTD_referenceExternalSequences(ZSTD_CCtx* cctx, rawSeq* seq, size_t nbSeq);
/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dzstd_decompress_block.c653 int ddictIsCold, int nbSeq, U32* wksp, size_t wkspSize, in ZSTD_buildSeqTable() argument
674 if (ddictIsCold && (nbSeq > 24 /* heuristic */)) { in ZSTD_buildSeqTable()
702 int nbSeq; in ZSTD_decodeSeqHeaders() local
709 nbSeq = *ip++; in ZSTD_decodeSeqHeaders()
710 if (nbSeq > 0x7F) { in ZSTD_decodeSeqHeaders()
711 if (nbSeq == 0xFF) { in ZSTD_decodeSeqHeaders()
713 nbSeq = MEM_readLE16(ip) + LONGNBSEQ; in ZSTD_decodeSeqHeaders()
717 nbSeq = ((nbSeq-0x80)<<8) + *ip++; in ZSTD_decodeSeqHeaders()
720 *nbSeqPtr = nbSeq; in ZSTD_decodeSeqHeaders()
722 if (nbSeq == 0) { in ZSTD_decodeSeqHeaders()
[all …]
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dzstd_decompress_block.c652 int ddictIsCold, int nbSeq, U32* wksp, size_t wkspSize, in ZSTD_buildSeqTable() argument
673 if (ddictIsCold && (nbSeq > 24 /* heuristic */)) { in ZSTD_buildSeqTable()
701 int nbSeq; in ZSTD_decodeSeqHeaders() local
708 nbSeq = *ip++; in ZSTD_decodeSeqHeaders()
709 if (nbSeq > 0x7F) { in ZSTD_decodeSeqHeaders()
710 if (nbSeq == 0xFF) { in ZSTD_decodeSeqHeaders()
712 nbSeq = MEM_readLE16(ip) + LONGNBSEQ; in ZSTD_decodeSeqHeaders()
716 nbSeq = ((nbSeq-0x80)<<8) + *ip++; in ZSTD_decodeSeqHeaders()
719 *nbSeqPtr = nbSeq; in ZSTD_decodeSeqHeaders()
721 if (nbSeq == 0) { in ZSTD_decodeSeqHeaders()
[all …]
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v06.c557 void ZSTDv06_seqToCodes(const SeqStore_t* seqStorePtr, size_t const nbSeq);
3174 { int nbSeq = *ip++; in ZSTDv06_decodeSeqHeaders() local
3175 if (!nbSeq) { *nbSeqPtr=0; return 1; } in ZSTDv06_decodeSeqHeaders()
3176 if (nbSeq > 0x7F) { in ZSTDv06_decodeSeqHeaders()
3177 if (nbSeq == 0xFF) { in ZSTDv06_decodeSeqHeaders()
3179 nbSeq = MEM_readLE16(ip) + LONGNBSEQ, ip+=2; in ZSTDv06_decodeSeqHeaders()
3182 nbSeq = ((nbSeq-0x80)<<8) + *ip++; in ZSTDv06_decodeSeqHeaders()
3185 *nbSeqPtr = nbSeq; in ZSTDv06_decodeSeqHeaders()
3405 int nbSeq; in ZSTDv06_decompressSequences() local
3408 …{ size_t const seqHSize = ZSTDv06_decodeSeqHeaders(&nbSeq, DTableLL, DTableML, DTableOffb, dctx-… in ZSTDv06_decompressSequences()
[all …]
H A Dzstd_v07.c2792 void ZSTDv07_seqToCodes(const SeqStore_t* seqStorePtr, size_t const nbSeq);
3405 { int nbSeq = *ip++; in ZSTDv07_decodeSeqHeaders() local
3406 if (!nbSeq) { *nbSeqPtr=0; return 1; } in ZSTDv07_decodeSeqHeaders()
3407 if (nbSeq > 0x7F) { in ZSTDv07_decodeSeqHeaders()
3408 if (nbSeq == 0xFF) { in ZSTDv07_decodeSeqHeaders()
3410 nbSeq = MEM_readLE16(ip) + LONGNBSEQ, ip+=2; in ZSTDv07_decodeSeqHeaders()
3413 nbSeq = ((nbSeq-0x80)<<8) + *ip++; in ZSTDv07_decodeSeqHeaders()
3416 *nbSeqPtr = nbSeq; in ZSTDv07_decodeSeqHeaders()
3630 int nbSeq; in ZSTDv07_decompressSequences() local
3633 …{ size_t const seqHSize = ZSTDv07_decodeSeqHeaders(&nbSeq, DTableLL, DTableML, DTableOffb, dctx-… in ZSTDv07_decompressSequences()
[all …]
H A Dzstd_v01.c1534 static size_t ZSTDv01_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, in ZSTDv01_decodeSeqHeaders() argument
1549 *nbSeq = ZSTD_readLE16(ip); ip+=2; in ZSTDv01_decodeSeqHeaders()
1829 int nbSeq; in ZSTD_decompressSequences() local
1837 errorCode = ZSTDv01_decodeSeqHeaders(&nbSeq, &dumps, &dumpsLength, in ZSTD_decompressSequences()
1858 for ( ; (FSE_reloadDStream(&(seqState.DStream)) <= FSE_DStream_completed) && (nbSeq>0) ; ) in ZSTD_decompressSequences()
1861 nbSeq--; in ZSTD_decompressSequences()
1870 …if (nbSeq<0) return ERROR(corruption_detected); /* requested too many sequences : data is corrup… in ZSTD_decompressSequences()
H A Dzstd_v05.c2945 static size_t ZSTDv05_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, in ZSTDv05_decodeSeqHeaders() argument
2961 *nbSeq = *ip++; in ZSTDv05_decodeSeqHeaders()
2962 if (*nbSeq==0) return 1; in ZSTDv05_decodeSeqHeaders()
2963 if (*nbSeq >= 128) { in ZSTDv05_decodeSeqHeaders()
2965 *nbSeq = ((nbSeq[0]-128)<<8) + *ip++; in ZSTDv05_decodeSeqHeaders()
3269 int nbSeq=0; in ZSTDv05_decompressSequences() local
3279 errorCode = ZSTDv05_decodeSeqHeaders(&nbSeq, &dumps, &dumpsLength, in ZSTDv05_decompressSequences()
3286 if (nbSeq) { in ZSTDv05_decompressSequences()
3301 … for ( ; (BITv05_reloadDStream(&(seqState.DStream)) <= BITv05_DStream_completed) && nbSeq ; ) { in ZSTDv05_decompressSequences()
3303 nbSeq--; in ZSTDv05_decompressSequences()
[all …]
H A Dzstd_v03.c2499 static size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, in ZSTD_decodeSeqHeaders() argument
2514 *nbSeq = MEM_readLE16(ip); ip+=2; in ZSTD_decodeSeqHeaders()
2771 int nbSeq; in ZSTD_decompressSequences() local
2779 errorCode = ZSTD_decodeSeqHeaders(&nbSeq, &dumps, &dumpsLength, in ZSTD_decompressSequences()
2800 for ( ; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && (nbSeq>0) ; ) in ZSTD_decompressSequences()
2803 nbSeq--; in ZSTD_decompressSequences()
2812 …if (nbSeq<0) return ERROR(corruption_detected); /* requested too many sequences : data is corrup… in ZSTD_decompressSequences()
H A Dzstd_v02.c2859 static size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, in ZSTD_decodeSeqHeaders() argument
2874 *nbSeq = MEM_readLE16(ip); ip+=2; in ZSTD_decodeSeqHeaders()
3132 int nbSeq; in ZSTD_decompressSequences() local
3140 errorCode = ZSTD_decodeSeqHeaders(&nbSeq, &dumps, &dumpsLength, in ZSTD_decompressSequences()
3161 for ( ; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && (nbSeq>0) ; ) in ZSTD_decompressSequences()
3164 nbSeq--; in ZSTD_decompressSequences()
3173 …if (nbSeq<0) return ERROR(corruption_detected); /* requested too many sequences : data is corrup… in ZSTD_decompressSequences()
H A Dzstd_v04.c2631 static size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, in ZSTD_decodeSeqHeaders() argument
2646 *nbSeq = MEM_readLE16(ip); ip+=2; in ZSTD_decodeSeqHeaders()
2913 int nbSeq; in ZSTD_decompressSequences() local
2923 errorCode = ZSTD_decodeSeqHeaders(&nbSeq, &dumps, &dumpsLength, in ZSTD_decompressSequences()
2945 for ( ; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && nbSeq ; ) in ZSTD_decompressSequences()
2948 nbSeq--; in ZSTD_decompressSequences()
/freebsd/sys/contrib/zstd/lib/dictBuilder/
H A Dzdict.c592 { U32 const nbSeq = (U32)(seqStorePtr->sequences - seqStorePtr->sequencesStart); in ZDICT_countEStats() local
597 for (u=0; u<nbSeq; u++) offsetcodeCount[codePtr[u]]++; in ZDICT_countEStats()
602 for (u=0; u<nbSeq; u++) matchlengthCount[codePtr[u]]++; in ZDICT_countEStats()
607 for (u=0; u<nbSeq; u++) litlengthCount[codePtr[u]]++; in ZDICT_countEStats()
610 if (nbSeq >= 2) { /* rep offsets */ in ZDICT_countEStats()