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/kernel/linux/linux-5.10/lib/zstd/
H A Dzstd_opt.h103 U32 price, u; in ZSTD_getLiteralPrice() local
115 price = ssPtr->cachedPrice + additional * ssPtr->log2litSum; in ZSTD_getLiteralPrice()
117 price -= ZSTD_highbit32(ssPtr->litFreq[literals2[u]] + 1); in ZSTD_getLiteralPrice()
118 ssPtr->cachedPrice = price; in ZSTD_getLiteralPrice()
121 price = litLength * ssPtr->log2litSum; in ZSTD_getLiteralPrice()
123 price -= ZSTD_highbit32(ssPtr->litFreq[literals[u]] + 1); in ZSTD_getLiteralPrice()
127 ssPtr->cachedPrice = price; in ZSTD_getLiteralPrice()
136 price += LL_bits[llCode] + ssPtr->log2litLengthSum - ZSTD_highbit32(ssPtr->litLengthFreq[llCode] + 1); in ZSTD_getLiteralPrice()
139 return price; in ZSTD_getLiteralPrice()
145 U32 price; in ZSTD_getPrice() local
440 U32 cur, match_num, last_pos, litlen, price; ZSTD_compressBlock_opt_generic() local
738 U32 cur, match_num, last_pos, litlen, price; ZSTD_compressBlock_opt_extDict_generic() local
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H A Dzstd_internal.h175 U32 price; member
/kernel/linux/linux-6.6/lib/zstd/compress/
H A Dzstd_opt.c58 * @return price in bytes as fractional value
60 MEM_STATIC double ZSTD_fCost(U32 price) in ZSTD_fCost() argument
62 return (double)price / (BITCOST_MULTIPLIER*8); in ZSTD_fCost()
243 * price of literals (only) in specified segment (which length can be 0).
244 * does not include price of literalLength symbol */
258 { U32 price = litLength * optPtr->litSumBasePrice; in ZSTD_rawLiteralsCost() local
262 price -= WEIGHT(optPtr->litFreq[literals[u]], optLevel); in ZSTD_rawLiteralsCost()
264 return price; in ZSTD_rawLiteralsCost()
275 /* We can't compute the litLength price for sizes >= ZSTD_BLOCKSIZE_MAX in ZSTD_litLengthPrice()
303 U32 price; in ZSTD_getMatchPrice() local
1149 int const price = opt[cur-1].price ZSTD_compressBlock_opt_generic() local
1238 int const price = (int)basePrice + (int)ZSTD_getMatchPrice(offset, mlen, optStatePtr, optLevel); ZSTD_compressBlock_opt_generic() local
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H A Dzstd_compress_internal.h148 int price; member

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