Function report |
Source Code:lib\zstd\huf_compress.c |
Create Date:2022-07-28 07:02:18 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:HUF_compressWeights_wksp
Proto:size_t HUF_compressWeights_wksp(void *dst, size_t dstSize, const void *weightTable, size_t wtSize, void *workspace, size_t workspaceSize)
Type:size_t
Parameter:
Type | Parameter | Name |
---|---|---|
void * | dst | |
size_t | dstSize | |
const void * | weightTable | |
size_t | wtSize | |
void * | workspace | |
size_t | workspaceSize |
88 | maxSymbolValue = max configured tableLog (for static allocation); can be modified up to HUF_ABSOLUTEMAX_TABLELOG |
94 | spaceUsed32 = 0 |
98 | CTable = workspace + spaceUsed32 |
100 | count = workspace + spaceUsed32 |
101 | spaceUsed32 += max configured tableLog (for static allocation); can be modified up to HUF_ABSOLUTEMAX_TABLELOG + 1 |
102 | norm = workspace + spaceUsed32 |
103 | spaceUsed32 += @a is a power of 2 value (sizeof(S16) * (max configured tableLog (for static allocation); can be modified up to HUF_ABSOLUTEMAX_TABLELOG + 1), sizeof(U32)) >> 2 |
105 | If spaceUsed32 << 2 > workspaceSize Then Return -***************************************** Error codes handling(tableLog_tooLarge) |
107 | workspace = workspace + spaceUsed32 |
108 | workspaceSize -= spaceUsed32 << 2 |
111 | If wtSize <= 1 Then Return 0 |
119 | If maxCount == 1 Then Return 0 |
128 | CHECK_V_F(hSize, FSE_writeNCount(op, oend - op, norm, maxSymbolValue, tableLog)) |
135 | CHECK_V_F(cSize, FSE_compress_usingCTable(op, oend - op, weightTable, wtSize, CTable)) |
136 | If cSize == 0 Then Return 0 |
Name | Describe |
---|---|
HUF_writeCTable_wksp | : size of saved CTable |
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