zstd/decompress/huf_decompress.c

299 static U32 HUF_rescaleStats(BYTE* huffWeight, U32* rankVal, U32 nbSymbols, U32 tableLog, U32 targetTableLog)
310         /* Update rankVal to reflect the new weights.
315             rankVal[s] = rankVal[s - scale];
318             rankVal[s] = 0;
325         U32 rankVal[HUF_TABLELOG_ABSOLUTEMAX + 1];
353     iSize = HUF_readStats_wksp(wksp->huffWeight, HUF_SYMBOLVALUE_MAX + 1, wksp->rankVal, &nbSymbols, &tableLog, src, srcSize, wksp->statsWksp, sizeof(wksp->statsWksp), bmi2);
361         tableLog = HUF_rescaleStats(wksp->huffWeight, wksp->rankVal, nbSymbols, tableLog, targetTableLog);
368     /* Compute symbols and rankStart given rankVal:
370      * rankVal already contains the number of values of each weight.
372      * symbols contains the symbols ordered by weight. First are the rankVal[0]
373      * weight 0 symbols, followed by the rankVal[1] weight 1 symbols, and so on.
387             nextRankStart += wksp->rankVal[n];
411         int symbol=wksp->rankVal[0];
414             int const symbolCount = wksp->rankVal[w];
932                            const U32* rankVal, const int minWeight, const int maxWeight1,
936     /* Fill skipped values (all positions up to rankVal[minWeight]).
943         int const skipSize = rankVal[minWeight];
978                 DTable + rankVal[w],
991     U32* const rankVal = rankValOrigin[0];
1005             int start = rankVal[w];
1024                 DTable + rankVal[w],
1033     rankValCol_t rankVal[HUF_TABLELOG_MAX];
1103     /* Build rankVal */
1104     {   U32* const rankVal0 = wksp->rankVal[0];
1116                 U32* const rankValPtr = wksp->rankVal[consumed];
1124                    wksp->rankStart0, wksp->rankVal, maxW,