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Searched refs:huffWeight (Results 1 – 15 of 15) sorted by relevance

/freebsd/sys/contrib/zstd/lib/common/
H A Dentropy_common.c262 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
267 …return HUF_readStats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, … in HUF_readStats()
271 HUF_readStats_body(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats_body() argument
294 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats_body()
295 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats_body()
300 … oSize = FSE_decompress_wksp_bmi2(huffWeight, hwSize-1, ip+1, iSize, 6, workSpace, wkspSize, bmi2); in HUF_readStats_body()
308 if (huffWeight[n] > HUF_TABLELOG_MAX) return ERROR(corruption_detected); in HUF_readStats_body()
309 rankStats[huffWeight[n]]++; in HUF_readStats_body()
310 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats_body()
324 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readStats_body()
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H A Dhuf.h229 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize,
240 size_t HUF_readStats_wksp(BYTE* huffWeight, size_t hwSize,
/freebsd/sys/contrib/openzfs/module/zstd/lib/common/
H A Dentropy_common.c155 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
176 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats()
177 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats()
182 …oSize = FSE_decompress_wksp(huffWeight, hwSize-1, ip+1, iSize, fseWorkspace, 6); /* max (hwSize-… in HUF_readStats()
190 if (huffWeight[n] >= HUF_TABLELOG_MAX) return ERROR(corruption_detected); in HUF_readStats()
191 rankStats[huffWeight[n]]++; in HUF_readStats()
192 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats()
206 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readStats()
H A Dhuf.h225 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize,
/freebsd/sys/contrib/openzfs/module/zstd/lib/compress/
H A Dhuf_compress.c118 BYTE huffWeight[HUF_SYMBOLVALUE_MAX]; in HUF_writeCTable() local
130 huffWeight[n] = bitsToWeight[CTable[n].nbBits]; in HUF_writeCTable()
133 { CHECK_V_F(hSize, HUF_compressWeights(op+1, maxDstSize-1, huffWeight, maxSymbolValue) ); in HUF_writeCTable()
143 …huffWeight[maxSymbolValue] = 0; /* to be sure it doesn't cause msan issue in final combination */ in HUF_writeCTable()
145 op[(n/2)+1] = (BYTE)((huffWeight[n] << 4) + huffWeight[n+1]); in HUF_writeCTable()
152 …BYTE huffWeight[HUF_SYMBOLVALUE_MAX + 1]; /* init not required, even though some static analyzer… in HUF_readCTable() local
158 …CHECK_V_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLo… in HUF_readCTable()
175 const U32 w = huffWeight[n]; in HUF_readCTable()
/freebsd/sys/contrib/zstd/lib/compress/
H A Dhuf_compress.c169 BYTE huffWeight[HUF_SYMBOLVALUE_MAX]; member
190 wksp->huffWeight[n] = wksp->bitsToWeight[HUF_getNbBits(ct[n])]; in HUF_writeCTable_wksp()
194 …{ CHECK_V_F(hSize, HUF_compressWeights(op+1, maxDstSize-1, wksp->huffWeight, maxSymbolValue, &wk… in HUF_writeCTable_wksp()
204 …wksp->huffWeight[maxSymbolValue] = 0; /* to be sure it doesn't cause msan issue in final combina… in HUF_writeCTable_wksp()
206 op[(n/2)+1] = (BYTE)((wksp->huffWeight[n] << 4) + wksp->huffWeight[n+1]); in HUF_writeCTable_wksp()
223 …BYTE huffWeight[HUF_SYMBOLVALUE_MAX + 1]; /* init not required, even though some static analyzer… in HUF_readCTable() local
230 …CHECK_V_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLo… in HUF_readCTable()
249 const U32 w = huffWeight[n]; in HUF_readCTable()
/freebsd/sys/contrib/zstd/lib/legacy/
H A Dzstd_v01.c959 BYTE huffWeight[HUF_MAX_SYMBOL_VALUE + 1]; in HUF_readDTable() local
982 memset(huffWeight, 1, sizeof(huffWeight)); in HUF_readDTable()
993 huffWeight[n] = ip[n/2] >> 4; in HUF_readDTable()
994 huffWeight[n+1] = ip[n/2] & 15; in HUF_readDTable()
1001 …oSize = FSE_decompress(huffWeight, HUF_MAX_SYMBOL_VALUE, ip+1, iSize); /* max 255 values decoded… in HUF_readDTable()
1010 if (huffWeight[n] >= HUF_ABSOLUTEMAX_TABLELOG) return (size_t)-FSE_ERROR_corruptionDetected; in HUF_readDTable()
1011 rankVal[huffWeight[n]]++; in HUF_readDTable()
1012 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readDTable()
1026 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readDTable()
1045 const U32 w = huffWeight[n]; in HUF_readDTable()
H A Dzstd_v03.c1539 static size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
1560 memset(huffWeight, 1, hwSize); in HUF_readStats()
1572 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats()
1573 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats()
1580 …oSize = FSE_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, as … in HUF_readStats()
1589 if (huffWeight[n] >= HUF_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected); in HUF_readStats()
1590 rankStats[huffWeight[n]]++; in HUF_readStats()
1591 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats()
1604 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readStats()
1624 BYTE huffWeight[HUF_MAX_SYMBOL_VALUE + 1]; in HUF_readDTableX2() local
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H A Dzstd_v02.c1542 static size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
1563 memset(huffWeight, 1, hwSize); in HUF_readStats()
1575 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats()
1576 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats()
1583 …oSize = FSE_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, as … in HUF_readStats()
1592 if (huffWeight[n] >= HUF_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected); in HUF_readStats()
1593 rankStats[huffWeight[n]]++; in HUF_readStats()
1594 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats()
1607 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readStats()
1627 BYTE huffWeight[HUF_MAX_SYMBOL_VALUE + 1]; in HUF_readDTableX2() local
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H A Dzstd_v04.c1692 static size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
1713 memset(huffWeight, 1, hwSize); in HUF_readStats()
1725 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats()
1726 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats()
1733 …oSize = FSE_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, as … in HUF_readStats()
1742 if (huffWeight[n] >= HUF_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected); in HUF_readStats()
1743 rankStats[huffWeight[n]]++; in HUF_readStats()
1744 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats()
1757 huffWeight[oSize] = (BYTE)lastWeight; in HUF_readStats()
1777 BYTE huffWeight[HUF_MAX_SYMBOL_VALUE + 1]; in HUF_readDTableX2() local
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H A Dzstd_v05.c1794 static size_t HUFv05_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUFv05_readStats() argument
1813 memset(huffWeight, 1, hwSize); in HUFv05_readStats()
1823 huffWeight[n] = ip[n/2] >> 4; in HUFv05_readStats()
1824 huffWeight[n+1] = ip[n/2] & 15; in HUFv05_readStats()
1828 …oSize = FSEv05_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, … in HUFv05_readStats()
1836 if (huffWeight[n] >= HUFv05_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected); in HUFv05_readStats()
1837 rankStats[huffWeight[n]]++; in HUFv05_readStats()
1838 weightTotal += (1 << huffWeight[n]) >> 1; in HUFv05_readStats()
1851 huffWeight[oSize] = (BYTE)lastWeight; in HUFv05_readStats()
1871 BYTE huffWeight[HUFv05_MAX_SYMBOL_VALUE + 1]; in HUFv05_readDTableX2() local
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H A Dzstd_v06.c1854 MEM_STATIC size_t HUFv06_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUFv06_readStats() argument
1871 memset(huffWeight, 1, hwSize); in HUFv06_readStats()
1882 huffWeight[n] = ip[n/2] >> 4; in HUFv06_readStats()
1883 huffWeight[n+1] = ip[n/2] & 15; in HUFv06_readStats()
1887 …oSize = FSEv06_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, … in HUFv06_readStats()
1895 if (huffWeight[n] >= HUFv06_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected); in HUFv06_readStats()
1896 rankStats[huffWeight[n]]++; in HUFv06_readStats()
1897 weightTotal += (1 << huffWeight[n]) >> 1; in HUFv06_readStats()
1911 huffWeight[oSize] = (BYTE)lastWeight; in HUFv06_readStats()
2006 BYTE huffWeight[HUFv06_MAX_SYMBOL_VALUE + 1]; in HUFv06_readDTableX2() local
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H A Dzstd_v07.c1106 size_t HUFv07_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
1306 size_t HUFv07_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUFv07_readStats() argument
1323 memset(huffWeight, 1, hwSize); in HUFv07_readStats()
1334 huffWeight[n] = ip[n/2] >> 4; in HUFv07_readStats()
1335 huffWeight[n+1] = ip[n/2] & 15; in HUFv07_readStats()
1339 …oSize = FSEv07_decompress(huffWeight, hwSize-1, ip+1, iSize); /* max (hwSize-1) values decoded, … in HUFv07_readStats()
1347 if (huffWeight[n] >= HUFv07_TABLELOG_ABSOLUTEMAX) return ERROR(corruption_detected); in HUFv07_readStats()
1348 rankStats[huffWeight[n]]++; in HUFv07_readStats()
1349 weightTotal += (1 << huffWeight[n]) >> 1; in HUFv07_readStats()
1363 huffWeight[oSize] = (BYTE)lastWeight; in HUFv07_readStats()
[all …]
/freebsd/sys/contrib/zstd/lib/decompress/
H A Dhuf_decompress.c303 static U32 HUF_rescaleStats(BYTE* huffWeight, U32* rankVal, U32 nbSymbols, U32 tableLog, U32 target… in HUF_rescaleStats() argument
312 huffWeight[s] += (BYTE)((huffWeight[s] == 0) ? 0 : scale); in HUF_rescaleStats()
333 BYTE huffWeight[HUF_SYMBOLVALUE_MAX + 1]; member
357 …iSize = HUF_readStats_wksp(wksp->huffWeight, HUF_SYMBOLVALUE_MAX + 1, wksp->rankVal, &nbSymbols, &… in HUF_readDTableX1_wksp_bmi2()
365 … tableLog = HUF_rescaleStats(wksp->huffWeight, wksp->rankVal, nbSymbols, tableLog, targetTableLog); in HUF_readDTableX1_wksp_bmi2()
397 size_t const w = wksp->huffWeight[n+u]; in HUF_readDTableX1_wksp_bmi2()
402 size_t const w = wksp->huffWeight[n]; in HUF_readDTableX1_wksp_bmi2()
/freebsd/sys/contrib/openzfs/module/zstd/lib/decompress/
H A Dhuf_decompress.c127 BYTE* huffWeight; in HUF_readDTableX1_wksp() local
132 huffWeight = (BYTE *)((U32 *)workSpace + spaceUsed32); in HUF_readDTableX1_wksp()
140 …iSize = HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX + 1, rankVal, &nbSymbols, &tableLog, src, sr… in HUF_readDTableX1_wksp()
163 size_t const w = huffWeight[n]; in HUF_readDTableX1_wksp()