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Searched refs:litFreq (Results 1 – 3 of 3) sorted by relevance

/linux/lib/zstd/compress/
H A Dzstd_opt.c20 #define ZSTD_LITFREQ_ADD 2 /* scaling factor for litFreq, so that frequencies adapt faster to new stats */
167 assert(optPtr->litFreq != NULL); in ZSTD_rescaleFreqs()
173 optPtr->litFreq[lit] = bitCost ? 1 << (scaleLog-bitCost) : 1 /*minimum to calculate cost*/; in ZSTD_rescaleFreqs()
174 optPtr->litSum += optPtr->litFreq[lit]; in ZSTD_rescaleFreqs()
215 assert(optPtr->litFreq != NULL); in ZSTD_rescaleFreqs()
219 HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistics */ in ZSTD_rescaleFreqs()
220 optPtr->litSum = ZSTD_downscaleStats(optPtr->litFreq, MaxLit, 8, base_0possible); in ZSTD_rescaleFreqs()
255 optPtr->litSum = ZSTD_scaleStats(optPtr->litFreq, MaxLit, 12); in ZSTD_rescaleFreqs()
286 U32 litPrice = WEIGHT(optPtr->litFreq[literals[u]], optLevel); in ZSTD_rawLiteralsCost()
365 optPtr->litFreq[literal in ZSTD_updateStats()
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H A Dzstd_compress_internal.h227 unsigned* litFreq; /* table of literals statistics, of size 256 */ member
H A Dzstd_compress.c1982 ms->opt.litFreq = (unsigned*)ZSTD_cwksp_reserve_aligned64(ws, (1<<Litbits) * sizeof(unsigned)); in ZSTD_reset_matchState()