Searched refs:nbBits (Results 1 – 9 of 9) sorted by relevance
/Linux-v6.6/lib/zstd/common/ |
D | bitstream.h | 57 MEM_STATIC void BIT_addBits(BIT_CStream_t* bitC, size_t value, unsigned nbBits); 97 MEM_STATIC size_t BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits); 116 MEM_STATIC void BIT_addBitsFast(BIT_CStream_t* bitC, size_t value, unsigned nbBits); 122 MEM_STATIC size_t BIT_readBitsFast(BIT_DStream_t* bitD, unsigned nbBits); 185 size_t value, unsigned nbBits) in BIT_addBits() argument 188 assert(nbBits < BIT_MASK_SIZE); in BIT_addBits() 189 assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8); in BIT_addBits() 190 bitC->bitContainer |= (value & BIT_mask[nbBits]) << bitC->bitPos; in BIT_addBits() 191 bitC->bitPos += nbBits; in BIT_addBits() 198 size_t value, unsigned nbBits) in BIT_addBitsFast() argument [all …]
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D | entropy_common.c | 65 int nbBits; in FSE_readNCount_body() local 89 nbBits = (bitStream & 0xF) + FSE_MIN_TABLELOG; /* extract tableLog */ in FSE_readNCount_body() 90 if (nbBits > FSE_TABLELOG_ABSOLUTE_MAX) return ERROR(tableLog_tooLarge); in FSE_readNCount_body() 93 *tableLogPtr = nbBits; in FSE_readNCount_body() 94 remaining = (1<<nbBits)+1; in FSE_readNCount_body() 95 threshold = 1<<nbBits; in FSE_readNCount_body() 96 nbBits++; in FSE_readNCount_body() 154 bitCount += nbBits-1; in FSE_readNCount_body() 158 bitCount += nbBits; in FSE_readNCount_body() 181 nbBits = BIT_highbit32(remaining) + 1; in FSE_readNCount_body() [all …]
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D | fse.h | 327 size_t FSE_buildCTable_raw (FSE_CTable* ct, unsigned nbBits); 347 size_t FSE_buildDTable_raw (FSE_DTable* dt, unsigned nbBits); 597 unsigned char nbBits; member 618 U32 const nbBits = DInfo.nbBits; in FSE_updateState() local 619 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_updateState() 626 U32 const nbBits = DInfo.nbBits; in FSE_decodeSymbol() local 628 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_decodeSymbol() 639 U32 const nbBits = DInfo.nbBits; in FSE_decodeSymbolFast() local 641 size_t const lowBits = BIT_readBitsFast(bitD, nbBits); in FSE_decodeSymbolFast()
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D | fse_decompress.c | 169 tableDecode[u].nbBits = (BYTE) (tableLog - BIT_highbit32(nextState) ); in FSE_buildDTable_internal() 170 tableDecode[u].newState = (U16) ( (nextState << tableDecode[u].nbBits) - tableSize); in FSE_buildDTable_internal() 199 cell->nbBits = 0; in FSE_buildDTable_rle() 205 size_t FSE_buildDTable_raw (FSE_DTable* dt, unsigned nbBits) in FSE_buildDTable_raw() argument 211 const unsigned tableSize = 1 << nbBits; in FSE_buildDTable_raw() 217 if (nbBits < 1) return ERROR(GENERIC); /* min size */ in FSE_buildDTable_raw() 220 DTableH->tableLog = (U16)nbBits; in FSE_buildDTable_raw() 225 dinfo[s].nbBits = (BYTE)nbBits; in FSE_buildDTable_raw()
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/Linux-v6.6/lib/zstd/compress/ |
D | huf_compress.c | 148 static void HUF_setNbBits(HUF_CElt* elt, size_t nbBits) in HUF_setNbBits() argument 150 assert(nbBits <= HUF_TABLELOG_ABSOLUTEMAX); in HUF_setNbBits() 151 *elt = nbBits; in HUF_setNbBits() 156 size_t const nbBits = HUF_getNbBits(*elt); in HUF_setValue() local 157 if (nbBits > 0) { in HUF_setValue() 158 assert((value >> nbBits) == 0); in HUF_setValue() 159 *elt |= value << (sizeof(HUF_CElt) * 8 - nbBits); in HUF_setValue() 282 BYTE nbBits; member 307 const U32 largestBits = huffNode[lastNonNull].nbBits; in HUF_setMaxHeight() 320 while (huffNode[n].nbBits > maxNbBits) { in HUF_setMaxHeight() [all …]
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D | fse_compress.c | 240 int nbBits; in FSE_writeNCount_generic() local 257 nbBits = tableLog+1; in FSE_writeNCount_generic() 297 bitCount += nbBits; in FSE_writeNCount_generic() 301 while (remaining<threshold) { nbBits--; threshold>>=1; } in FSE_writeNCount_generic() 537 size_t FSE_buildCTable_raw (FSE_CTable* ct, unsigned nbBits) in FSE_buildCTable_raw() argument 539 const unsigned tableSize = 1 << nbBits; in FSE_buildCTable_raw() 549 if (nbBits < 1) return ERROR(GENERIC); /* min size */ in FSE_buildCTable_raw() 552 tableU16[-2] = (U16) nbBits; in FSE_buildCTable_raw() 560 { const U32 deltaNbBits = (nbBits << 16) - (1 << nbBits); in FSE_buildCTable_raw()
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/Linux-v6.6/lib/zstd/decompress/ |
D | huf_decompress.c | 277 typedef struct { BYTE nbBits; BYTE byte; } HUF_DEltX1; /* single-symbol decoding */ member 283 static U64 HUF_DEltX1_set4(BYTE symbol, BYTE nbBits) { in HUF_DEltX1_set4() argument 286 D4 = (symbol << 8) + nbBits; in HUF_DEltX1_set4() 288 D4 = symbol + (nbBits << 8); in HUF_DEltX1_set4() 417 BYTE const nbBits = (BYTE)(tableLog + 1 - w); in HUF_readDTableX1_wksp_bmi2() local 425 D.nbBits = nbBits; in HUF_readDTableX1_wksp_bmi2() 434 D.nbBits = nbBits; in HUF_readDTableX1_wksp_bmi2() 442 U64 const D4 = HUF_DEltX1_set4(wksp->symbols[symbol + s], nbBits); in HUF_readDTableX1_wksp_bmi2() 449 U64 const D4 = HUF_DEltX1_set4(wksp->symbols[symbol + s], nbBits); in HUF_readDTableX1_wksp_bmi2() 457 U64 const D4 = HUF_DEltX1_set4(wksp->symbols[symbol + s], nbBits); in HUF_readDTableX1_wksp_bmi2() [all …]
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D | zstd_decompress_block.c | 431 cell->nbBits = 0; in ZSTD_buildSeqTable_rle() 554 tableDecode[u].nbBits = (BYTE) (tableLog - BIT_highbit32(nextState) ); in ZSTD_buildFSETable_body() 555 tableDecode[u].nextState = (U16) ( (nextState << tableDecode[u].nbBits) - tableSize); in ZSTD_buildFSETable_body() 620 U8 const nbBits = nbAdditionalBits[symbol]; in ZSTD_buildSeqTable() local 621 ZSTD_buildSeqTable_rle(DTableSpace, baseline, nbBits); in ZSTD_buildSeqTable() 1150 …D_updateFseStateWithDInfo(ZSTD_fseState* DStatePtr, BIT_DStream_t* bitD, U16 nextState, U32 nbBits) in ZSTD_updateFseStateWithDInfo() argument 1152 size_t const lowBits = BIT_readBits(bitD, nbBits); in ZSTD_updateFseStateWithDInfo() 1186 U32 const llnbBits = llDInfo->nbBits; 1187 U32 const mlnbBits = mlDInfo->nbBits; 1188 U32 const ofnbBits = ofDInfo->nbBits;
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D | zstd_decompress_internal.h | 70 BYTE nbBits; member
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