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Searched refs:huffWeight (Results 1 - 8 of 8) sorted by relevance

/kernel/linux/linux-6.6/lib/zstd/common/
H A Dentropy_common.c246 `huffWeight` is destination buffer.
251 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats() argument
256 return HUF_readStats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wksp), /* bmi2 */ 0); in HUF_readStats()
260 HUF_readStats_body(BYTE* huffWeight, size_t hwSize, U32* rankStats, in HUF_readStats_body() argument
273 /* ZSTD_memset(huffWeight, 0, hwSize); *//* is not necessary, even though some analyzer complain ... */ in HUF_readStats_body()
283 huffWeight[n] = ip[n/2] >> 4; in HUF_readStats_body()
284 huffWeight[n+1] = ip[n/2] & 15; in HUF_readStats_body()
289 oSize = FSE_decompress_wksp_bmi2(huffWeight, hwSize-1, ip+1, iSize, 6, workSpace, wkspSize, bmi2); in HUF_readStats_body()
297 if (huffWeight[n] > HUF_TABLELOG_MAX) return ERROR(corruption_detected); in HUF_readStats_body()
298 rankStats[huffWeight[ in HUF_readStats_body()
326 HUF_readStats_body_default(BYTE* huffWeight, size_t hwSize, U32* rankStats, U32* nbSymbolsPtr, U32* tableLogPtr, const void* src, size_t srcSize, void* workSpace, size_t wkspSize) HUF_readStats_body_default() argument
335 HUF_readStats_body_bmi2(BYTE* huffWeight, size_t hwSize, U32* rankStats, U32* nbSymbolsPtr, U32* tableLogPtr, const void* src, size_t srcSize, void* workSpace, size_t wkspSize) HUF_readStats_body_bmi2() argument
344 HUF_readStats_wksp(BYTE* huffWeight, size_t hwSize, U32* rankStats, U32* nbSymbolsPtr, U32* tableLogPtr, const void* src, size_t srcSize, void* workSpace, size_t wkspSize, int bmi2) HUF_readStats_wksp() argument
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H A Dhuf.h223 * `huffWeight` is destination buffer.
226 size_t HUF_readStats(BYTE* huffWeight, size_t hwSize,
237 size_t HUF_readStats_wksp(BYTE* huffWeight, size_t hwSize,
/kernel/linux/linux-5.10/lib/zstd/
H A Dentropy_common.c162 `huffWeight` is destination buffer.
167 size_t HUF_readStats_wksp(BYTE *huffWeight, size_t hwSize, U32 *rankStats, U32 *nbSymbolsPtr, U32 *tableLogPtr, const void *src, size_t srcSize, void *workspace, size_t workspaceSize) in HUF_readStats_wksp() argument
177 /* memset(huffWeight, 0, hwSize); */ /* is not necessary, even though some analyzer complain ... */ in HUF_readStats_wksp()
190 huffWeight[n] = ip[n / 2] >> 4; in HUF_readStats_wksp()
191 huffWeight[n + 1] = ip[n / 2] & 15; in HUF_readStats_wksp()
197 oSize = FSE_decompress_wksp(huffWeight, hwSize - 1, ip + 1, iSize, 6, workspace, workspaceSize); /* max (hwSize-1) values decoded, as last one is implied */ in HUF_readStats_wksp()
208 if (huffWeight[n] >= HUF_TABLELOG_MAX) in HUF_readStats_wksp()
210 rankStats[huffWeight[n]]++; in HUF_readStats_wksp()
211 weightTotal += (1 << huffWeight[n]) >> 1; in HUF_readStats_wksp()
231 huffWeight[oSiz in HUF_readStats_wksp()
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H A Dhuf_compress.c158 BYTE *huffWeight; in HUF_writeCTable_wksp() local
163 huffWeight = (BYTE *)((U32 *)workspace + spaceUsed32); in HUF_writeCTable_wksp()
180 huffWeight[n] = bitsToWeight[CTable[n].nbBits]; in HUF_writeCTable_wksp()
184 CHECK_V_F(hSize, HUF_compressWeights_wksp(op + 1, maxDstSize - 1, huffWeight, maxSymbolValue, workspace, workspaceSize)); in HUF_writeCTable_wksp()
197 huffWeight[maxSymbolValue] = 0; /* to be sure it doesn't cause msan issue in final combination */ in HUF_writeCTable_wksp()
199 op[(n / 2) + 1] = (BYTE)((huffWeight[n] << 4) + huffWeight[n + 1]); in HUF_writeCTable_wksp()
206 BYTE *huffWeight; in HUF_readCTable_wksp() local
214 huffWeight = (BYTE *)((U32 *)workspace + spaceUsed32); in HUF_readCTable_wksp()
223 readSize = HUF_readStats_wksp(huffWeight, HUF_SYMBOLVALUE_MA in HUF_readCTable_wksp()
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H A Dhuf.h156 `huffWeight` is destination buffer.
159 size_t HUF_readStats_wksp(BYTE *huffWeight, size_t hwSize, U32 *rankStats, U32 *nbSymbolsPtr, U32 *tableLogPtr, const void *src, size_t srcSize,
H A Dhuf_decompress.c99 BYTE *huffWeight; in HUF_readDTableX2_wksp() local
104 huffWeight = (BYTE *)((U32 *)workspace + spaceUsed32); in HUF_readDTableX2_wksp()
113 /* memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */ in HUF_readDTableX2_wksp()
115 iSize = HUF_readStats_wksp(huffWeight, HUF_SYMBOLVALUE_MAX + 1, rankVal, &nbSymbols, &tableLog, src, srcSize, workspace, workspaceSize); in HUF_readDTableX2_wksp()
143 U32 const w = huffWeight[n]; in HUF_readDTableX2_wksp()
/kernel/linux/linux-6.6/lib/zstd/compress/
H A Dhuf_compress.c166 BYTE huffWeight[HUF_SYMBOLVALUE_MAX]; member
187 wksp->huffWeight[n] = wksp->bitsToWeight[HUF_getNbBits(ct[n])]; in HUF_writeCTable_wksp()
191 { CHECK_V_F(hSize, HUF_compressWeights(op+1, maxDstSize-1, wksp->huffWeight, maxSymbolValue, &wksp->wksp, sizeof(wksp->wksp)) ); in HUF_writeCTable_wksp()
201 wksp->huffWeight[maxSymbolValue] = 0; /* to be sure it doesn't cause msan issue in final combination */ in HUF_writeCTable_wksp()
203 op[(n/2)+1] = (BYTE)((wksp->huffWeight[n] << 4) + wksp->huffWeight[n+1]); in HUF_writeCTable_wksp()
220 BYTE huffWeight[HUF_SYMBOLVALUE_MAX + 1]; /* init not required, even though some static analyzer may complain */ in HUF_readCTable() local
227 CHECK_V_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLog, src, srcSize)); in HUF_readCTable()
246 const U32 w = huffWeight[n]; in HUF_readCTable()
/kernel/linux/linux-6.6/lib/zstd/decompress/
H A Dhuf_decompress.c299 static U32 HUF_rescaleStats(BYTE* huffWeight, U32* rankVal, U32 nbSymbols, U32 tableLog, U32 targetTableLog) in HUF_rescaleStats() argument
308 huffWeight[s] += (BYTE)((huffWeight[s] == 0) ? 0 : scale); in HUF_rescaleStats()
329 BYTE huffWeight[HUF_SYMBOLVALUE_MAX + 1]; member
351 /* ZSTD_memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */ in HUF_readDTableX1_wksp_bmi2()
353 iSize = HUF_readStats_wksp(wksp->huffWeight, HUF_SYMBOLVALUE_MAX + 1, wksp->rankVal, &nbSymbols, &tableLog, src, srcSize, wksp->statsWksp, sizeof(wksp->statsWksp), bmi2); in HUF_readDTableX1_wksp_bmi2()
361 tableLog = HUF_rescaleStats(wksp->huffWeight, wksp->rankVal, nbSymbols, tableLog, targetTableLog); in HUF_readDTableX1_wksp_bmi2()
393 size_t const w = wksp->huffWeight[n+u]; in HUF_readDTableX1_wksp_bmi2()
398 size_t const w = wksp->huffWeight[ in HUF_readDTableX1_wksp_bmi2()
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