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Searched refs:bitD (Results 1 – 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/lib/zstd/
Dbitstream.h118 ZSTD_STATIC size_t BIT_initDStream(BIT_DStream_t *bitD, const void *srcBuffer, size_t srcSize);
119 ZSTD_STATIC size_t BIT_readBits(BIT_DStream_t *bitD, unsigned nbBits);
120 ZSTD_STATIC BIT_DStream_status BIT_reloadDStream(BIT_DStream_t *bitD);
121 ZSTD_STATIC unsigned BIT_endOfDStream(const BIT_DStream_t *bitD);
142 ZSTD_STATIC size_t BIT_readBitsFast(BIT_DStream_t *bitD, unsigned nbBits);
239 ZSTD_STATIC size_t BIT_initDStream(BIT_DStream_t *bitD, const void *srcBuffer, size_t srcSize) in BIT_initDStream() argument
242 memset(bitD, 0, sizeof(*bitD)); in BIT_initDStream()
246 if (srcSize >= sizeof(bitD->bitContainer)) { /* normal case */ in BIT_initDStream()
247 bitD->start = (const char *)srcBuffer; in BIT_initDStream()
248 bitD->ptr = (const char *)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BIT_initDStream()
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Dfse_decompress.c215 BIT_DStream_t bitD; in FSE_decompress_usingDTable_generic() local
220 CHECK_F(BIT_initDStream(&bitD, cSrc, cSrcSize)); in FSE_decompress_usingDTable_generic()
222 FSE_initDState(&state1, &bitD, dt); in FSE_decompress_usingDTable_generic()
223 FSE_initDState(&state2, &bitD, dt); in FSE_decompress_usingDTable_generic()
225 …ETSYMBOL(statePtr) fast ? FSE_decodeSymbolFast(statePtr, &bitD) : FSE_decodeSymbol(statePtr, &bitD) in FSE_decompress_usingDTable_generic()
228 for (; (BIT_reloadDStream(&bitD) == BIT_DStream_unfinished) & (op < olimit); op += 4) { in FSE_decompress_usingDTable_generic()
231 if (FSE_MAX_TABLELOG * 2 + 7 > sizeof(bitD.bitContainer) * 8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
232 BIT_reloadDStream(&bitD); in FSE_decompress_usingDTable_generic()
236 if (FSE_MAX_TABLELOG * 4 + 7 > sizeof(bitD.bitContainer) * 8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
238 if (BIT_reloadDStream(&bitD) > BIT_DStream_unfinished) { in FSE_decompress_usingDTable_generic()
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Dfse.h358 static void FSE_initDState(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD, const FSE_DTable *dt);
360 static unsigned char FSE_decodeSymbol(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD);
416 static unsigned char FSE_decodeSymbolFast(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD);
481 ZSTD_STATIC void FSE_initDState(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD, const FSE_DTable *dt) in FSE_initDState() argument
485 DStatePtr->state = BIT_readBits(bitD, DTableH->tableLog); in FSE_initDState()
486 BIT_reloadDStream(bitD); in FSE_initDState()
496 ZSTD_STATIC void FSE_updateState(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD) in FSE_updateState() argument
500 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_updateState()
504 ZSTD_STATIC BYTE FSE_decodeSymbol(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD) in FSE_decodeSymbol() argument
509 size_t const lowBits = BIT_readBits(bitD, nbBits); in FSE_decodeSymbol()
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Dhuf_decompress.c205 BIT_DStream_t bitD; in HUF_decompress1X2_usingDTable_internal() local
210 size_t const errorCode = BIT_initDStream(&bitD, cSrc, cSrcSize); in HUF_decompress1X2_usingDTable_internal()
215 HUF_decodeStreamX2(op, &bitD, oend, dt, dtLog); in HUF_decompress1X2_usingDTable_internal()
218 if (!BIT_endOfDStream(&bitD)) in HUF_decompress1X2_usingDTable_internal()
657 BIT_DStream_t bitD; in HUF_decompress1X4_usingDTable_internal() local
661 size_t const errorCode = BIT_initDStream(&bitD, cSrc, cSrcSize); in HUF_decompress1X4_usingDTable_internal()
673 HUF_decodeStreamX4(ostart, &bitD, oend, dt, dtd.tableLog); in HUF_decompress1X4_usingDTable_internal()
677 if (!BIT_endOfDStream(&bitD)) in HUF_decompress1X4_usingDTable_internal()