Cross Reference: /osnet-11/usr/src/grub/grub2/grub-core/lib/LzmaEnc.c

Lines Matching defs:symbol
598 static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol)
602   if (symbol == 0)
621 static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol)
623   symbol |= 0x100;
626     RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1);
627     symbol <<= 1;
629   while (symbol < 0x10000);
632 static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte)
635   symbol |= 0x100;
639     RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1);
640     symbol <<= 1;
641     offs &= ~(matchByte ^ symbol);
643   while (symbol < 0x10000);
670 #define GET_PRICE(prob, symbol) \
671   p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
673 #define GET_PRICEa(prob, symbol) \
674   ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
682 static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices)
685   symbol |= 0x100;
688     price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1);
689     symbol <<= 1;
691   while (symbol < 0x10000);
695 static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices)
699   symbol |= 0x100;
703     price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1);
704     symbol <<= 1;
705     offs &= ~(matchByte ^ symbol);
707   while (symbol < 0x10000);
712 static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
720     bit = (symbol >> i) & 1;
726 static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
732     UInt32 bit = symbol & 1;
735     symbol >>= 1;
739 static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
742   symbol |= (1 << numBitLevels);
743   while (symbol != 1)
745     price += GET_PRICEa(probs[symbol >> 1], symbol & 1);
746     symbol >>= 1;
751 static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
758     UInt32 bit = symbol & 1;
759     symbol >>= 1;
779 static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState)
781   if (symbol < kLenNumLowSymbols)
784     RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol);
789     if (symbol < kLenNumLowSymbols + kLenNumMidSymbols)
792       RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols);
797       RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols);
838 static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices)
840   LenEnc_Encode(&p->p, rc, symbol, posState);