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Searched refs:bitContainer (Results 1 – 17 of 17) sorted by relevance

/freebsd/sys/contrib/openzfs/module/zstd/lib/common/
H A Dbitstream.h58 BitContainerType bitContainer; member
92 BitContainerType bitContainer; member
154 bitC->bitContainer = 0; in BIT_initCStream()
158 bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->bitContainer); in BIT_initCStream()
159 if (dstCapacity <= sizeof(bitC->bitContainer)) return ERROR(dstSize_tooSmall); in BIT_initCStream()
163 FORCE_INLINE_TEMPLATE BitContainerType BIT_getLowerBits(BitContainerType bitContainer, U32 const nb… in BIT_getLowerBits() argument
167 return _bzhi_u64(bitContainer, nbBits); in BIT_getLowerBits()
169 DEBUG_STATIC_ASSERT(sizeof(bitContainer) == sizeof(U32)); in BIT_getLowerBits()
170 return _bzhi_u32(bitContainer, nbBits); in BIT_getLowerBits()
174 return bitContainer & BIT_mask[nbBits]; in BIT_getLowerBits()
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H A Dfse_decompress.c202 if (FSE_MAX_TABLELOG*2+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
207 if (FSE_MAX_TABLELOG*4+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
212 if (FSE_MAX_TABLELOG*2+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
/freebsd/sys/contrib/zstd/lib/common/
H A Dbitstream.h57 BitContainerType bitContainer; member
91 BitContainerType bitContainer; member
153 bitC->bitContainer = 0; in BIT_initCStream()
157 bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->bitContainer); in BIT_initCStream()
158 if (dstCapacity <= sizeof(bitC->bitContainer)) return ERROR(dstSize_tooSmall); in BIT_initCStream()
162 FORCE_INLINE_TEMPLATE BitContainerType BIT_getLowerBits(BitContainerType bitContainer, U32 const nb… in BIT_getLowerBits() argument
166 return _bzhi_u64(bitContainer, nbBits); in BIT_getLowerBits()
168 DEBUG_STATIC_ASSERT(sizeof(bitContainer) == sizeof(U32)); in BIT_getLowerBits()
169 return _bzhi_u32(bitContainer, nbBits); in BIT_getLowerBits()
173 return bitContainer & BIT_mask[nbBits]; in BIT_getLowerBits()
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H A Dfse_decompress.c201 if (FSE_MAX_TABLELOG*2+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
206 if (FSE_MAX_TABLELOG*4+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
211 if (FSE_MAX_TABLELOG*2+7 > sizeof(bitD.bitContainer)*8) /* This test must be static */ in FSE_decompress_usingDTable_generic()
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v01.c63 size_t bitContainer; member
80 size_t bitContainer; member
615 bitD->bitContainer = FSE_readLEST(bitD->ptr); in FSE_initDStream()
625 bitD->bitContainer = *(const BYTE*)(bitD->start); in FSE_initDStream()
628 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16); in FSE_initDStream()
630 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24); in FSE_initDStream()
632 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32); in FSE_initDStream()
634 case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; in FSE_initDStream()
636 case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; in FSE_initDStream()
638 case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; in FSE_initDStream()
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H A Dzstd_v02.c260 size_t bitContainer; member
332 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
342 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
345 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16); in BIT_initDStream()
347 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24); in BIT_initDStream()
349 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32); in BIT_initDStream()
351 case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; in BIT_initDStream()
353 case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; in BIT_initDStream()
355 case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; in BIT_initDStream()
370 const U32 bitMask = sizeof(bitD->bitContainer)*8 - 1; in BIT_lookBits()
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H A Dzstd_v03.c261 size_t bitContainer; member
334 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
344 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
347 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16); in BIT_initDStream()
349 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24); in BIT_initDStream()
351 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32); in BIT_initDStream()
353 case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; in BIT_initDStream()
355 case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; in BIT_initDStream()
357 case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; in BIT_initDStream()
371 const U32 bitMask = sizeof(bitD->bitContainer)*8 - 1; in BIT_lookBits()
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H A Dzstd_v06.c771 size_t bitContainer; member
837 if (srcSize >= sizeof(bitD->bitContainer)) { /* normal case */ in BITv06_initDStream()
839 bitD->ptr = (const char*)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BITv06_initDStream()
840 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv06_initDStream()
847 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv06_initDStream()
850 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContaine… in BITv06_initDStream()
851 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContaine… in BITv06_initDStream()
852 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContaine… in BITv06_initDStream()
853 … case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24; /* fall-through */ in BITv06_initDStream()
854 … case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16; /* fall-through */ in BITv06_initDStream()
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H A Dzstd_v04.c537 size_t bitContainer; member
610 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BIT_initDStream()
620 bitD->bitContainer = *(const BYTE*)(bitD->start); in BIT_initDStream()
623 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16)… in BIT_initDStream()
624 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24)… in BIT_initDStream()
625 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32)… in BIT_initDStream()
626 … case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; /* fall-through */ in BIT_initDStream()
627 … case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; /* fall-through */ in BIT_initDStream()
628 … case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; /* fall-through */ in BIT_initDStream()
642 const U32 bitMask = sizeof(bitD->bitContainer)*8 - 1; in BIT_lookBits()
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H A Dzstd_v07.c442 size_t bitContainer; member
506 if (srcSize >= sizeof(bitD->bitContainer)) { /* normal case */ in BITv07_initDStream()
508 bitD->ptr = (const char*)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BITv07_initDStream()
509 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv07_initDStream()
516 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv07_initDStream()
519 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContaine… in BITv07_initDStream()
520 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContaine… in BITv07_initDStream()
521 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContaine… in BITv07_initDStream()
522 … case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24; /* fall-through */ in BITv07_initDStream()
523 … case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16; /* fall-through */ in BITv07_initDStream()
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H A Dzstd_v05.c672 size_t bitContainer; member
742 bitD->bitContainer = MEM_readLEST(bitD->ptr); in BITv05_initDStream()
750 bitD->bitContainer = *(const BYTE*)(bitD->start); in BITv05_initDStream()
753 …case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16)… in BITv05_initDStream()
754 …case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24)… in BITv05_initDStream()
755 …case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32)… in BITv05_initDStream()
756 … case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; /* fall-through */ in BITv05_initDStream()
757 … case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; /* fall-through */ in BITv05_initDStream()
758 … case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; /* fall-through */ in BITv05_initDStream()
772 const U32 bitMask = sizeof(bitD->bitContainer)*8 - 1; in BITv05_lookBits()
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/freebsd/sys/contrib/zstd/lib/compress/
H A Dhuf_compress.c844 size_t bitContainer[2]; member
862 bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->bitContainer[0]); in HUF_initCStream()
863 if (dstCapacity <= sizeof(bitC->bitContainer[0])) return ERROR(dstSize_tooSmall); in HUF_initCStream()
886 bitC->bitContainer[idx] >>= HUF_getNbBits(elt); in HUF_addBits()
887 bitC->bitContainer[idx] |= kFast ? HUF_getValueFast(elt) : HUF_getValue(elt); in HUF_addBits()
913 bitC->bitContainer[1] = 0; in HUF_zeroIndex1()
924 bitC->bitContainer[0] >>= (bitC->bitPos[1] & 0xFF); in HUF_mergeIndex1()
925 bitC->bitContainer[0] |= bitC->bitContainer[1]; in HUF_mergeIndex1()
943 size_t const bitContainer = bitC->bitContainer[0] >> (HUF_BITS_IN_CONTAINER - nbBits); in HUF_flushBits() local
947 assert(nbBits <= sizeof(bitC->bitContainer[0]) * 8); in HUF_flushBits()
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H A Dfse_compress.c581 if ((sizeof(bitC.bitContainer)*8 > FSE_MAX_TABLELOG*4+7 ) && (srcSize & 2)) { /* test bit 2 */ in FSE_compress_usingCTable_generic()
592 if (sizeof(bitC.bitContainer)*8 < FSE_MAX_TABLELOG*2+7 ) /* this test must be static */ in FSE_compress_usingCTable_generic()
597 if (sizeof(bitC.bitContainer)*8 > FSE_MAX_TABLELOG*4+7 ) { /* this test must be static */ in FSE_compress_usingCTable_generic()
/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dhuf_compress.c845 size_t bitContainer[2]; member
863 bitC->endPtr = bitC->startPtr + dstCapacity - sizeof(bitC->bitContainer[0]); in HUF_initCStream()
864 if (dstCapacity <= sizeof(bitC->bitContainer[0])) return ERROR(dstSize_tooSmall); in HUF_initCStream()
887 bitC->bitContainer[idx] >>= HUF_getNbBits(elt); in HUF_addBits()
888 bitC->bitContainer[idx] |= kFast ? HUF_getValueFast(elt) : HUF_getValue(elt); in HUF_addBits()
914 bitC->bitContainer[1] = 0; in HUF_zeroIndex1()
925 bitC->bitContainer[0] >>= (bitC->bitPos[1] & 0xFF); in HUF_mergeIndex1()
926 bitC->bitContainer[0] |= bitC->bitContainer[1]; in HUF_mergeIndex1()
944 size_t const bitContainer = bitC->bitContainer[0] >> (HUF_BITS_IN_CONTAINER - nbBits); in HUF_flushBits() local
948 assert(nbBits <= sizeof(bitC->bitContainer[0]) * 8); in HUF_flushBits()
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H A Dfse_compress.c582 if ((sizeof(bitC.bitContainer)*8 > FSE_MAX_TABLELOG*4+7 ) && (srcSize & 2)) { /* test bit 2 */ in FSE_compress_usingCTable_generic()
593 if (sizeof(bitC.bitContainer)*8 < FSE_MAX_TABLELOG*2+7 ) /* this test must be static */ in FSE_compress_usingCTable_generic()
598 if (sizeof(bitC.bitContainer)*8 > FSE_MAX_TABLELOG*4+7 ) { /* this test must be static */ in FSE_compress_usingCTable_generic()
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dhuf_decompress.c296 bit->bitContainer = MEM_readLEST(args->ip[stream]); in HUF_initRemainingDStream()
1282 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUF_decodeLastSymbolX2()
1284 if (DStream->bitsConsumed > (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX2()
1286 DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8); in HUF_decodeLastSymbolX2()
1314 if ((size_t)(pEnd - p) >= sizeof(bitDPtr->bitContainer)) { in HUF_decodeStreamX2()
1326 …reloadDStream(bitDPtr) == BIT_DStream_unfinished) & (p < pEnd-(sizeof(bitDPtr->bitContainer)-1))) { in HUF_decodeStreamX2()
/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dhuf_decompress.c297 bit->bitContainer = MEM_readLEST(args->ip[stream]); in HUF_initRemainingDStream()
1283 if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) { in HUF_decodeLastSymbolX2()
1285 if (DStream->bitsConsumed > (sizeof(DStream->bitContainer)*8)) in HUF_decodeLastSymbolX2()
1287 DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8); in HUF_decodeLastSymbolX2()
1315 if ((size_t)(pEnd - p) >= sizeof(bitDPtr->bitContainer)) { in HUF_decodeStreamX2()
1327 …reloadDStream(bitDPtr) == BIT_DStream_unfinished) & (p < pEnd-(sizeof(bitDPtr->bitContainer)-1))) { in HUF_decodeStreamX2()