59 MEM_STATIC void   BIT_addBits(BIT_CStream_t* bitC, BitContainerType value, unsigned nbBits);
99 MEM_STATIC BitContainerType BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits);
118 MEM_STATIC void BIT_addBitsFast(BIT_CStream_t* bitC, BitContainerType value, unsigned nbBits);
124 MEM_STATIC size_t BIT_readBitsFast(BIT_DStream_t* bitD, unsigned nbBits);
156 …_INLINE_TEMPLATE BitContainerType BIT_getLowerBits(BitContainerType bitContainer, U32 const nbBits)  in BIT_getLowerBits()  argument
158     assert(nbBits < BIT_MASK_SIZE);  in BIT_getLowerBits()
159     return bitContainer & BIT_mask[nbBits];  in BIT_getLowerBits()
166                             BitContainerType value, unsigned nbBits)  in BIT_addBits()  argument
169     assert(nbBits < BIT_MASK_SIZE);  in BIT_addBits()
170     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBits()
171     bitC->bitContainer |= BIT_getLowerBits(value, nbBits) << bitC->bitPos;  in BIT_addBits()
172     bitC->bitPos += nbBits;  in BIT_addBits()
179                                 BitContainerType value, unsigned nbBits)  in BIT_addBitsFast()  argument
181     assert((value>>nbBits) == 0);  in BIT_addBitsFast()
182     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBitsFast()
184     bitC->bitPos += nbBits;  in BIT_addBitsFast()
292 …itContainerType BIT_getMiddleBits(BitContainerType bitContainer, U32 const start, U32 const nbBits)  in BIT_getMiddleBits()  argument
296     assert(nbBits < BIT_MASK_SIZE);  in BIT_getMiddleBits()
303     return (bitContainer >> (start & regMask)) & ((((U64)1) << nbBits) - 1);  in BIT_getMiddleBits()
305     return (bitContainer >> (start & regMask)) & BIT_mask[nbBits];  in BIT_getMiddleBits()
315 FORCE_INLINE_TEMPLATE BitContainerType BIT_lookBits(const BIT_DStream_t*  bitD, U32 nbBits)  in BIT_lookBits()  argument
321 …ddleBits(bitD->bitContainer, (sizeof(bitD->bitContainer)*8) - bitD->bitsConsumed - nbBits, nbBits);  in BIT_lookBits()
325 …return ((bitD->bitContainer << (bitD->bitsConsumed & regMask)) >> 1) >> ((regMask-nbBits) & regMas…  in BIT_lookBits()
331 MEM_STATIC BitContainerType BIT_lookBitsFast(const BIT_DStream_t* bitD, U32 nbBits)  in BIT_lookBitsFast()  argument
334     assert(nbBits >= 1);  in BIT_lookBitsFast()
335 … return (bitD->bitContainer << (bitD->bitsConsumed & regMask)) >> (((regMask+1)-nbBits) & regMask);  in BIT_lookBitsFast()
338 FORCE_INLINE_TEMPLATE void BIT_skipBits(BIT_DStream_t* bitD, U32 nbBits)  in BIT_skipBits()  argument
340     bitD->bitsConsumed += nbBits;  in BIT_skipBits()
347 FORCE_INLINE_TEMPLATE BitContainerType BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits)  in BIT_readBits()  argument
349     BitContainerType const value = BIT_lookBits(bitD, nbBits);  in BIT_readBits()
350     BIT_skipBits(bitD, nbBits);  in BIT_readBits()
356 MEM_STATIC BitContainerType BIT_readBitsFast(BIT_DStream_t* bitD, unsigned nbBits)  in BIT_readBitsFast()  argument
358     BitContainerType const value = BIT_lookBitsFast(bitD, nbBits);  in BIT_readBitsFast()
359     assert(nbBits >= 1);  in BIT_readBitsFast()
360     BIT_skipBits(bitD, nbBits);  in BIT_readBitsFast()