67 MEM_STATIC void   BIT_addBits(BIT_CStream_t* bitC, size_t value, unsigned nbBits);
107 MEM_STATIC size_t   BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits);
126 MEM_STATIC void BIT_addBitsFast(BIT_CStream_t* bitC, size_t value, unsigned nbBits);
132 MEM_STATIC size_t BIT_readBitsFast(BIT_DStream_t* bitD, unsigned nbBits);
210                             size_t value, unsigned nbBits)  in BIT_addBits()  argument
213     assert(nbBits < BIT_MASK_SIZE);  in BIT_addBits()
214     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBits()
215     bitC->bitContainer |= (value & BIT_mask[nbBits]) << bitC->bitPos;  in BIT_addBits()
216     bitC->bitPos += nbBits;  in BIT_addBits()
223                                 size_t value, unsigned nbBits)  in BIT_addBitsFast()  argument
225     assert((value>>nbBits) == 0);  in BIT_addBitsFast()
226     assert(nbBits + bitC->bitPos < sizeof(bitC->bitContainer) * 8);  in BIT_addBitsFast()
228     bitC->bitPos += nbBits;  in BIT_addBitsFast()
336 … FORCE_INLINE_ATTR size_t BIT_getMiddleBits(size_t bitContainer, U32 const start, U32 const nbBits)  in BIT_getMiddleBits()  argument
340     assert(nbBits < BIT_MASK_SIZE);  in BIT_getMiddleBits()
347     return (bitContainer >> (start & regMask)) & ((((U64)1) << nbBits) - 1);  in BIT_getMiddleBits()
349     return (bitContainer >> (start & regMask)) & BIT_mask[nbBits];  in BIT_getMiddleBits()
353 MEM_STATIC FORCE_INLINE_ATTR size_t BIT_getLowerBits(size_t bitContainer, U32 const nbBits)  in BIT_getLowerBits()  argument
356 	return  _bzhi_u64(bitContainer, nbBits);  in BIT_getLowerBits()
358     assert(nbBits < BIT_MASK_SIZE);  in BIT_getLowerBits()
359     return bitContainer & BIT_mask[nbBits];  in BIT_getLowerBits()
369 MEM_STATIC  FORCE_INLINE_ATTR size_t BIT_lookBits(const BIT_DStream_t*  bitD, U32 nbBits)  in BIT_lookBits()  argument
375 …ddleBits(bitD->bitContainer, (sizeof(bitD->bitContainer)*8) - bitD->bitsConsumed - nbBits, nbBits);  in BIT_lookBits()
379 …return ((bitD->bitContainer << (bitD->bitsConsumed & regMask)) >> 1) >> ((regMask-nbBits) & regMas…  in BIT_lookBits()
385 MEM_STATIC size_t BIT_lookBitsFast(const BIT_DStream_t* bitD, U32 nbBits)  in BIT_lookBitsFast()  argument
388     assert(nbBits >= 1);  in BIT_lookBitsFast()
389 … return (bitD->bitContainer << (bitD->bitsConsumed & regMask)) >> (((regMask+1)-nbBits) & regMask);  in BIT_lookBitsFast()
392 MEM_STATIC FORCE_INLINE_ATTR void BIT_skipBits(BIT_DStream_t* bitD, U32 nbBits)  in BIT_skipBits()  argument
394     bitD->bitsConsumed += nbBits;  in BIT_skipBits()
401 MEM_STATIC FORCE_INLINE_ATTR size_t BIT_readBits(BIT_DStream_t* bitD, unsigned nbBits)  in BIT_readBits()  argument
403     size_t const value = BIT_lookBits(bitD, nbBits);  in BIT_readBits()
404     BIT_skipBits(bitD, nbBits);  in BIT_readBits()
410 MEM_STATIC size_t BIT_readBitsFast(BIT_DStream_t* bitD, unsigned nbBits)  in BIT_readBitsFast()  argument
412     size_t const value = BIT_lookBitsFast(bitD, nbBits);  in BIT_readBitsFast()
413     assert(nbBits >= 1);  in BIT_readBitsFast()
414     BIT_skipBits(bitD, nbBits);  in BIT_readBitsFast()