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Searched refs:litFreq (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/lib/zstd/
H A Dzstd_opt.h51 ssPtr->litFreq[u] = 0; in ZSTD_rescaleFreqs()
53 ssPtr->litFreq[src[u]]++; in ZSTD_rescaleFreqs()
62 ssPtr->litFreq[u] = 1 + (ssPtr->litFreq[u] >> ZSTD_FREQ_DIV); in ZSTD_rescaleFreqs()
63 ssPtr->litSum += ssPtr->litFreq[u]; in ZSTD_rescaleFreqs()
79 ssPtr->litFreq[u] = 1 + (ssPtr->litFreq[u] >> (ZSTD_FREQ_DIV + 1)); in ZSTD_rescaleFreqs()
80 ssPtr->litSum += ssPtr->litFreq[u]; in ZSTD_rescaleFreqs()
117 price -= ZSTD_highbit32(ssPtr->litFreq[literals2[u]] + 1); in ZSTD_getLiteralPrice()
123 price -= ZSTD_highbit32(ssPtr->litFreq[literal in ZSTD_getLiteralPrice()
[all...]
H A Dzstd_internal.h203 U32 *litFreq; member
H A Dcompress.c307 zc->seqStore.litFreq = (U32 *)ptr; in ZSTD_resetCCtx_advanced()
308 zc->seqStore.litLengthFreq = zc->seqStore.litFreq + (1 << Litbits); in ZSTD_resetCCtx_advanced()
/kernel/linux/linux-6.6/lib/zstd/compress/
H A Dzstd_opt.c16 #define ZSTD_LITFREQ_ADD 2 /* scaling factor for litFreq, so that frequencies adapt faster to new stats */
145 assert(optPtr->litFreq != NULL); in ZSTD_rescaleFreqs()
151 optPtr->litFreq[lit] = bitCost ? 1 << (scaleLog-bitCost) : 1 /*minimum to calculate cost*/; in ZSTD_rescaleFreqs()
152 optPtr->litSum += optPtr->litFreq[lit]; in ZSTD_rescaleFreqs()
193 assert(optPtr->litFreq != NULL); in ZSTD_rescaleFreqs()
196 HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistics */ in ZSTD_rescaleFreqs()
197 optPtr->litSum = ZSTD_downscaleStats(optPtr->litFreq, MaxLit, 8); in ZSTD_rescaleFreqs()
233 optPtr->litSum = ZSTD_scaleStats(optPtr->litFreq, MaxLit, 12); in ZSTD_rescaleFreqs()
261 assert(WEIGHT(optPtr->litFreq[literals[u]], optLevel) <= optPtr->litSumBasePrice); /* literal cost should never be negative */ in ZSTD_rawLiteralsCost()
262 price -= WEIGHT(optPtr->litFreq[literal in ZSTD_rawLiteralsCost()
[all...]
H A Dzstd_compress_internal.h159 unsigned* litFreq; /* table of literals statistics, of size 256 */ member
H A Dzstd_compress.c1691 ms->opt.litFreq = (unsigned*)ZSTD_cwksp_reserve_aligned(ws, (1<<Litbits) * sizeof(unsigned)); in ZSTD_reset_matchState()

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