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Searched refs:bitD (Results 1 – 12 of 12) sorted by relevance

/freebsd-12.1/sys/contrib/zstd/lib/common/
H A Dbitstream.h305 bitD->limitPtr = bitD->start + sizeof(bitD->bitContainer); in BIT_initDStream()
309 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
314 bitD->ptr = bitD->start; in BIT_initDStream()
315 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
383 …return BIT_getMiddleBits(bitD->bitContainer, (sizeof(bitD->bitContainer)*8) - bitD->bitsConsumed -… in BIT_lookBits()
435 if (bitD->ptr >= bitD->limitPtr) { in BIT_reloadDStream()
436 bitD->ptr -= bitD->bitsConsumed >> 3; in BIT_reloadDStream()
438 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_reloadDStream()
441 if (bitD->ptr == bitD->start) { in BIT_reloadDStream()
448 if (bitD->ptr - nbBytes < bitD->start) { in BIT_reloadDStream()
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H A Dfse_decompress.c210 BIT_DStream_t bitD; in FSE_decompress_usingDTable_generic() local
215 CHECK_F(BIT_initDStream(&bitD, cSrc, cSrcSize)); in FSE_decompress_usingDTable_generic()
217 FSE_initDState(&state1, &bitD, dt); in FSE_decompress_usingDTable_generic()
218 FSE_initDState(&state2, &bitD, dt); in FSE_decompress_usingDTable_generic()
220 …ETSYMBOL(statePtr) fast ? FSE_decodeSymbolFast(statePtr, &bitD) : FSE_decodeSymbol(statePtr, &bitD) in FSE_decompress_usingDTable_generic()
223 for ( ; (BIT_reloadDStream(&bitD)==BIT_DStream_unfinished) & (op<olimit) ; op+=4) { in FSE_decompress_usingDTable_generic()
227 BIT_reloadDStream(&bitD); in FSE_decompress_usingDTable_generic()
232 { if (BIT_reloadDStream(&bitD) > BIT_DStream_unfinished) { op+=2; break; } } in FSE_decompress_usingDTable_generic()
237 BIT_reloadDStream(&bitD); in FSE_decompress_usingDTable_generic()
247 if (BIT_reloadDStream(&bitD)==BIT_DStream_overflow) { in FSE_decompress_usingDTable_generic()
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H A Dfse.h468 static unsigned char FSE_decodeSymbol(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD);
525 static unsigned char FSE_decodeSymbolFast(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD);
593 MEM_STATIC void FSE_initDState(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD, const FSE_DTable* dt) in FSE_initDState() argument
597 DStatePtr->state = BIT_readBits(bitD, DTableH->tableLog); in FSE_initDState()
598 BIT_reloadDStream(bitD); in FSE_initDState()
608 MEM_STATIC void FSE_updateState(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD) in FSE_updateState() argument
612 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_updateState()
616 MEM_STATIC BYTE FSE_decodeSymbol(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD) in FSE_decodeSymbol() argument
621 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_decodeSymbol()
629 MEM_STATIC BYTE FSE_decodeSymbolFast(FSE_DState_t* DStatePtr, BIT_DStream_t* bitD) in FSE_decodeSymbolFast() argument
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/freebsd-12.1/sys/contrib/zstd/lib/legacy/
H A Dzstd_v01.c657 bitD->bitContainer = FSE_readLEST(bitD->ptr); in FSE_initDStream()
666 bitD->ptr = bitD->start; in FSE_initDStream()
667 bitD->bitContainer = *(const BYTE*)(bitD->start); in FSE_initDStream()
739 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) in FSE_reloadDStream()
741 bitD->ptr -= bitD->bitsConsumed >> 3; in FSE_reloadDStream()
743 bitD->bitContainer = FSE_readLEST(bitD->ptr); in FSE_reloadDStream()
746 if (bitD->ptr == bitD->start) in FSE_reloadDStream()
754 if (bitD->ptr - nbBytes < bitD->start) in FSE_reloadDStream()
756 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in FSE_reloadDStream()
803 return ((bitD->ptr == bitD->start) && (bitD->bitsConsumed == sizeof(bitD->bitContainer)*8)); in FSE_endOfDStream()
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H A Dzstd_v03.c384 if (srcSize < 1) { memset(bitD, 0, sizeof(*bitD)); return ERROR(srcSize_wrong); } in BIT_initDStream()
391 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
400 bitD->ptr = bitD->start; in BIT_initDStream()
401 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
460 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) in BIT_reloadDStream()
462 bitD->ptr -= bitD->bitsConsumed >> 3; in BIT_reloadDStream()
464 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_reloadDStream()
467 if (bitD->ptr == bitD->start) in BIT_reloadDStream()
475 if (bitD->ptr - nbBytes < bitD->start) in BIT_reloadDStream()
477 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in BIT_reloadDStream()
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H A Dzstd_v02.c381 if (srcSize < 1) { memset(bitD, 0, sizeof(*bitD)); return ERROR(srcSize_wrong); } in BIT_initDStream()
388 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
397 bitD->ptr = bitD->start; in BIT_initDStream()
398 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
458 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) in BIT_reloadDStream()
460 bitD->ptr -= bitD->bitsConsumed >> 3; in BIT_reloadDStream()
462 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_reloadDStream()
465 if (bitD->ptr == bitD->start) in BIT_reloadDStream()
473 if (bitD->ptr - nbBytes < bitD->start) in BIT_reloadDStream()
475 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in BIT_reloadDStream()
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H A Dzstd_v04.c711 if (srcSize < 1) { memset(bitD, 0, sizeof(*bitD)); return ERROR(srcSize_wrong); } in BIT_initDStream()
718 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
727 bitD->ptr = bitD->start; in BIT_initDStream()
728 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
788 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) in BIT_reloadDStream()
790 bitD->ptr -= bitD->bitsConsumed >> 3; in BIT_reloadDStream()
792 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_reloadDStream()
795 if (bitD->ptr == bitD->start) in BIT_reloadDStream()
803 if (bitD->ptr - nbBytes < bitD->start) in BIT_reloadDStream()
805 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in BIT_reloadDStream()
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H A Dzstd_v05.c792 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv05_initDStream()
799 bitD->ptr = bitD->start; in BITv05_initDStream()
800 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv05_initDStream()
860 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) { in BITv05_reloadDStream()
861 bitD->ptr -= bitD->bitsConsumed >> 3; in BITv05_reloadDStream()
863 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv05_reloadDStream()
866 if (bitD->ptr == bitD->start) { in BITv05_reloadDStream()
873 if (bitD->ptr - nbBytes < bitD->start) { in BITv05_reloadDStream()
874 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in BITv05_reloadDStream()
1431 BITv05_DStream_t bitD; in FSEv05_decompress_usingDTable_generic() local
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H A Dzstd_v06.c894 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv06_initDStream()
900 bitD->ptr = bitD->start; in BITv06_initDStream()
901 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv06_initDStream()
915 bitD->bitsConsumed += (U32)(sizeof(bitD->bitContainer) - srcSize)*8; in BITv06_initDStream()
962 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) { in BITv06_reloadDStream()
963 bitD->ptr -= bitD->bitsConsumed >> 3; in BITv06_reloadDStream()
965 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv06_reloadDStream()
968 if (bitD->ptr == bitD->start) { in BITv06_reloadDStream()
974 if (bitD->ptr - nbBytes < bitD->start) { in BITv06_reloadDStream()
975 nbBytes = (U32)(bitD->ptr - bitD->start); /* ptr > start */ in BITv06_reloadDStream()
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H A Dzstd_v07.c563 bitD->ptr = (const char*)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BITv07_initDStream()
564 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv07_initDStream()
570 bitD->ptr = bitD->start; in BITv07_initDStream()
571 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv07_initDStream()
585 bitD->bitsConsumed += (U32)(sizeof(bitD->bitContainer) - srcSize)*8; in BITv07_initDStream()
632 if (bitD->ptr >= bitD->start + sizeof(bitD->bitContainer)) { in BITv07_reloadDStream()
633 bitD->ptr -= bitD->bitsConsumed >> 3; in BITv07_reloadDStream()
635 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv07_reloadDStream()
638 if (bitD->ptr == bitD->start) { in BITv07_reloadDStream()
644 if (bitD->ptr - nbBytes < bitD->start) { in BITv07_reloadDStream()
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/freebsd-12.1/sys/contrib/zstd/lib/decompress/
H A Dhuf_decompress.c201 BIT_DStream_t bitD; in HUF_decompress1X2_usingDTable_internal_body() local
205 CHECK_F( BIT_initDStream(&bitD, cSrc, cSrcSize) ); in HUF_decompress1X2_usingDTable_internal_body()
207 HUF_decodeStreamX2(op, &bitD, oend, dt, dtLog); in HUF_decompress1X2_usingDTable_internal_body()
209 if (!BIT_endOfDStream(&bitD)) return ERROR(corruption_detected); in HUF_decompress1X2_usingDTable_internal_body()
378 BIT_DStream_t bitD; in HUF_decompress1X4_usingDTable_internal_body() local
381 CHECK_F( BIT_initDStream(&bitD, cSrc, cSrcSize) ); in HUF_decompress1X4_usingDTable_internal_body()
389 HUF_decodeStreamX4(ostart, &bitD, oend, dt, dtd.tableLog); in HUF_decompress1X4_usingDTable_internal_body()
393 if (!BIT_endOfDStream(&bitD)) return ERROR(corruption_detected); in HUF_decompress1X4_usingDTable_internal_body()
H A Dzstd_decompress.c1235 ZSTD_initFseState(ZSTD_fseState* DStatePtr, BIT_DStream_t* bitD, const ZSTD_seqSymbol* dt) in ZSTD_initFseState() argument
1239 DStatePtr->state = BIT_readBits(bitD, DTableH->tableLog); in ZSTD_initFseState()
1242 BIT_reloadDStream(bitD); in ZSTD_initFseState()
1247 ZSTD_updateFseState(ZSTD_fseState* DStatePtr, BIT_DStream_t* bitD) in ZSTD_updateFseState() argument
1251 size_t const lowBits = BIT_readBits(bitD, nbBits); in ZSTD_updateFseState()