--- /dev/null
+common/fse_decompress.c:321:8: warning: stack frame size of 16984 bytes in function 'FSE_decompress' [-Wframe-larger-than=]
+size_t FSE_decompress(void* dst, size_t dstCapacity, const void* cSrc, size_t cSrcSize)
+ ^
+1 warning generated.
+compress/fse_compress.c:185:8: warning: stack frame size of 4120 bytes in function 'FSE_buildCTable' [-Wframe-larger-than=]
+size_t FSE_buildCTable(FSE_CTable* ct, const short* normalizedCounter, unsigned maxSymbolValue, unsigned tableLog)
+ ^
+compress/fse_compress.c:423:8: warning: stack frame size of 4152 bytes in function 'FSE_countFast' [-Wframe-larger-than=]
+size_t FSE_countFast(unsigned* count, unsigned* maxSymbolValuePtr,
+ ^
+compress/fse_compress.c:442:8: warning: stack frame size of 4120 bytes in function 'FSE_count' [-Wframe-larger-than=]
+size_t FSE_count(unsigned* count, unsigned* maxSymbolValuePtr,
+ ^
+compress/fse_compress.c:784:8: warning: stack frame size of 5752 bytes in function 'FSE_compress_wksp' [-Wframe-larger-than=]
+size_t FSE_compress_wksp (void* dst, size_t dstSize, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog, void* workSpace, size_t wkspSize)
+ ^
+compress/fse_compress.c:836:8: warning: stack frame size of 14392 bytes in function 'FSE_compress2' [-Wframe-larger-than=]
+size_t FSE_compress2 (void* dst, size_t dstCapacity, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog)
+ ^
+compress/fse_compress.c:844:8: warning: stack frame size of 14392 bytes in function 'FSE_compress' [-Wframe-larger-than=]
+size_t FSE_compress (void* dst, size_t dstCapacity, const void* src, size_t srcSize)
+ ^
+6 warnings generated.
+compress/huf_compress.c:332:8: warning: stack frame size of 4472 bytes in function 'HUF_buildCTable' [-Wframe-larger-than=]
+size_t HUF_buildCTable (HUF_CElt* tree, const U32* count, U32 maxSymbolValue, U32 maxNbBits)
+ ^
+compress/huf_compress.c:567:8: warning: stack frame size of 4136 bytes in function 'HUF_compress1X' [-Wframe-larger-than=]
+size_t HUF_compress1X (void* dst, size_t dstSize,
+ ^
+compress/huf_compress.c:582:8: warning: stack frame size of 4136 bytes in function 'HUF_compress2' [-Wframe-larger-than=]
+size_t HUF_compress2 (void* dst, size_t dstSize,
+ ^
+compress/huf_compress.c:590:8: warning: stack frame size of 4136 bytes in function 'HUF_compress' [-Wframe-larger-than=]
+size_t HUF_compress (void* dst, size_t maxDstSize, const void* src, size_t srcSize)
+ ^
+4 warnings generated.
+compress/zstd_compress.c:2711:8: warning: stack frame size of 8168 bytes in function 'ZSTD_compress' [-Wframe-larger-than=]
+size_t ZSTD_compress(void* dst, size_t dstCapacity, const void* src, size_t srcSize, int compressionLevel)
+ ^
+1 warning generated.
+decompress/huf_decompress.c:224:8: warning: stack frame size of 8264 bytes in function 'HUF_decompress1X2' [-Wframe-larger-than=]
+size_t HUF_decompress1X2 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:347:8: warning: stack frame size of 8280 bytes in function 'HUF_decompress4X2' [-Wframe-larger-than=]
+size_t HUF_decompress4X2 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:445:8: warning: stack frame size of 2408 bytes in function 'HUF_readDTableX4' [-Wframe-larger-than=]
+size_t HUF_readDTableX4 (HUF_DTable* DTable, const void* src, size_t srcSize)
+ ^
+decompress/huf_decompress.c:636:8: warning: stack frame size of 16456 bytes in function 'HUF_decompress1X4' [-Wframe-larger-than=]
+size_t HUF_decompress1X4 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:758:8: warning: stack frame size of 16472 bytes in function 'HUF_decompress4X4' [-Wframe-larger-than=]
+size_t HUF_decompress4X4 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+5 warnings generated.
+dictBuilder/divsufsort.c:1441:1: warning: stack frame size of 2472 bytes in function 'sort_typeBstar' [-Wframe-larger-than=]
+sort_typeBstar(const unsigned char *T, int *SA,
+^
+1 warning generated.
+dictBuilder/zdict.c:828:8: warning: stack frame size of 7176 bytes in function 'ZDICT_addEntropyTablesFromBuffer_advanced' [-Wframe-larger-than=]
+size_t ZDICT_addEntropyTablesFromBuffer_advanced(void* dictBuffer, size_t dictContentSize, size_t dictBufferCapacity,
+ ^
+1 warning generated.
+common/fse_decompress.c:321:8: warning: stack frame size of 16984 bytes in function 'FSE_decompress' [-Wframe-larger-than=]
+size_t FSE_decompress(void* dst, size_t dstCapacity, const void* cSrc, size_t cSrcSize)
+ ^
+1 warning generated.
+compress/fse_compress.c:185:8: warning: stack frame size of 4120 bytes in function 'FSE_buildCTable' [-Wframe-larger-than=]
+size_t FSE_buildCTable(FSE_CTable* ct, const short* normalizedCounter, unsigned maxSymbolValue, unsigned tableLog)
+ ^
+compress/fse_compress.c:423:8: warning: stack frame size of 4152 bytes in function 'FSE_countFast' [-Wframe-larger-than=]
+size_t FSE_countFast(unsigned* count, unsigned* maxSymbolValuePtr,
+ ^
+compress/fse_compress.c:442:8: warning: stack frame size of 4120 bytes in function 'FSE_count' [-Wframe-larger-than=]
+size_t FSE_count(unsigned* count, unsigned* maxSymbolValuePtr,
+ ^
+compress/fse_compress.c:784:8: warning: stack frame size of 5752 bytes in function 'FSE_compress_wksp' [-Wframe-larger-than=]
+size_t FSE_compress_wksp (void* dst, size_t dstSize, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog, void* workSpace, size_t wkspSize)
+ ^
+compress/fse_compress.c:836:8: warning: stack frame size of 14392 bytes in function 'FSE_compress2' [-Wframe-larger-than=]
+size_t FSE_compress2 (void* dst, size_t dstCapacity, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog)
+ ^
+compress/fse_compress.c:844:8: warning: stack frame size of 14392 bytes in function 'FSE_compress' [-Wframe-larger-than=]
+size_t FSE_compress (void* dst, size_t dstCapacity, const void* src, size_t srcSize)
+ ^
+6 warnings generated.
+compress/huf_compress.c:332:8: warning: stack frame size of 4472 bytes in function 'HUF_buildCTable' [-Wframe-larger-than=]
+size_t HUF_buildCTable (HUF_CElt* tree, const U32* count, U32 maxSymbolValue, U32 maxNbBits)
+ ^
+compress/huf_compress.c:567:8: warning: stack frame size of 4136 bytes in function 'HUF_compress1X' [-Wframe-larger-than=]
+size_t HUF_compress1X (void* dst, size_t dstSize,
+ ^
+compress/huf_compress.c:582:8: warning: stack frame size of 4136 bytes in function 'HUF_compress2' [-Wframe-larger-than=]
+size_t HUF_compress2 (void* dst, size_t dstSize,
+ ^
+compress/huf_compress.c:590:8: warning: stack frame size of 4136 bytes in function 'HUF_compress' [-Wframe-larger-than=]
+size_t HUF_compress (void* dst, size_t maxDstSize, const void* src, size_t srcSize)
+ ^
+4 warnings generated.
+compress/zstd_compress.c:2711:8: warning: stack frame size of 8168 bytes in function 'ZSTD_compress' [-Wframe-larger-than=]
+size_t ZSTD_compress(void* dst, size_t dstCapacity, const void* src, size_t srcSize, int compressionLevel)
+ ^
+1 warning generated.
+decompress/huf_decompress.c:224:8: warning: stack frame size of 8264 bytes in function 'HUF_decompress1X2' [-Wframe-larger-than=]
+size_t HUF_decompress1X2 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:347:8: warning: stack frame size of 8280 bytes in function 'HUF_decompress4X2' [-Wframe-larger-than=]
+size_t HUF_decompress4X2 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:445:8: warning: stack frame size of 2408 bytes in function 'HUF_readDTableX4' [-Wframe-larger-than=]
+size_t HUF_readDTableX4 (HUF_DTable* DTable, const void* src, size_t srcSize)
+ ^
+decompress/huf_decompress.c:636:8: warning: stack frame size of 16456 bytes in function 'HUF_decompress1X4' [-Wframe-larger-than=]
+size_t HUF_decompress1X4 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+decompress/huf_decompress.c:758:8: warning: stack frame size of 16472 bytes in function 'HUF_decompress4X4' [-Wframe-larger-than=]
+size_t HUF_decompress4X4 (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
+ ^
+5 warnings generated.
+dictBuilder/divsufsort.c:1441:1: warning: stack frame size of 2472 bytes in function 'sort_typeBstar' [-Wframe-larger-than=]
+sort_typeBstar(const unsigned char *T, int *SA,
+^
+1 warning generated.
+dictBuilder/zdict.c:828:8: warning: stack frame size of 7176 bytes in function 'ZDICT_addEntropyTablesFromBuffer_advanced' [-Wframe-larger-than=]
+size_t ZDICT_addEntropyTablesFromBuffer_advanced(void* dictBuffer, size_t dictContentSize, size_t dictBufferCapacity,
+ ^
+1 warning generated.
size_t FSE_compressBound(size_t size) { return FSE_COMPRESSBOUND(size); }
-#define CHECK_E_F(e, f) size_t const e = f; if (ERR_isError(e)) return f
-#define CHECK_F(f) { CHECK_E_F(_var_err__, f); }
+#define CHECK_V_F(e, f) size_t const e = f; if (ERR_isError(e)) return f
+#define CHECK_F(f) { CHECK_V_F(_var_err__, f); }
/* FSE_compress_wksp() :
* Same as FSE_compress2(), but using an externally allocated scratch buffer (`workSpace`).
if (!tableLog) tableLog = FSE_DEFAULT_TABLELOG;
/* Scan input and build symbol stats */
- { CHECK_E_F(maxCount, FSE_count(count, &maxSymbolValue, src, srcSize) );
+ { CHECK_V_F(maxCount, FSE_count(count, &maxSymbolValue, src, srcSize) );
if (maxCount == srcSize) return 1; /* only a single symbol in src : rle */
if (maxCount == 1) return 0; /* each symbol present maximum once => not compressible */
if (maxCount < (srcSize >> 7)) return 0; /* Heuristic : not compressible enough */
CHECK_F( FSE_normalizeCount(norm, tableLog, count, srcSize, maxSymbolValue) );
/* Write table description header */
- { CHECK_E_F(nc_err, FSE_writeNCount(op, oend-op, norm, maxSymbolValue, tableLog) );
+ { CHECK_V_F(nc_err, FSE_writeNCount(op, oend-op, norm, maxSymbolValue, tableLog) );
op += nc_err;
}
/* Compress */
CHECK_F( FSE_buildCTable_wksp(CTable, norm, maxSymbolValue, tableLog, scratchBuffer, scratchBufferSize) );
- { CHECK_E_F(cSize, FSE_compress_usingCTable(op, oend - op, src, srcSize, CTable) );
+ { CHECK_V_F(cSize, FSE_compress_usingCTable(op, oend - op, src, srcSize, CTable) );
if (cSize == 0) return 0; /* not enough space for compressed data */
op += cSize;
}
* Error Management
****************************************************************/
#define HUF_STATIC_ASSERT(c) { enum { HUF_static_assert = 1/(int)(!!(c)) }; } /* use only *after* variable declarations */
-#define CHECK_E_F(e, f) size_t const e = f; if (ERR_isError(e)) return f
-#define CHECK_F(f) { CHECK_E_F(_var_err__, f); }
+#define CHECK_V_F(e, f) size_t const e = f; if (ERR_isError(e)) return f
+#define CHECK_F(f) { CHECK_V_F(_var_err__, f); }
/* **************************************************************
if (wtSize <= 1) return 0; /* Not compressible */
/* Scan input and build symbol stats */
- { CHECK_E_F(maxCount, FSE_count_simple(count, &maxSymbolValue, weightTable, wtSize) );
+ { CHECK_V_F(maxCount, FSE_count_simple(count, &maxSymbolValue, weightTable, wtSize) );
if (maxCount == wtSize) return 1; /* only a single symbol in src : rle */
if (maxCount == 1) return 0; /* each symbol present maximum once => not compressible */
}
CHECK_F( FSE_normalizeCount(norm, tableLog, count, wtSize, maxSymbolValue) );
/* Write table description header */
- { CHECK_E_F(hSize, FSE_writeNCount(op, oend-op, norm, maxSymbolValue, tableLog) );
+ { CHECK_V_F(hSize, FSE_writeNCount(op, oend-op, norm, maxSymbolValue, tableLog) );
op += hSize;
}
/* Compress */
CHECK_F( FSE_buildCTable_wksp(CTable, norm, maxSymbolValue, tableLog, scratchBuffer, sizeof(scratchBuffer)) );
- { CHECK_E_F(cSize, FSE_compress_usingCTable(op, oend - op, weightTable, wtSize, CTable) );
+ { CHECK_V_F(cSize, FSE_compress_usingCTable(op, oend - op, weightTable, wtSize, CTable) );
if (cSize == 0) return 0; /* not enough space for compressed data */
op += cSize;
}
huffWeight[n] = bitsToWeight[CTable[n].nbBits];
/* attempt weights compression by FSE */
- { CHECK_E_F(hSize, HUF_compressWeights(op+1, maxDstSize-1, huffWeight, maxSymbolValue) );
+ { CHECK_V_F(hSize, HUF_compressWeights(op+1, maxDstSize-1, huffWeight, maxSymbolValue) );
if ((hSize>1) & (hSize < maxSymbolValue/2)) { /* FSE compressed */
op[0] = (BYTE)hSize;
return hSize+1;
U32 nbSymbols = 0;
/* get symbol weights */
- CHECK_E_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLog, src, srcSize));
+ CHECK_V_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLog, src, srcSize));
/* check result */
if (tableLog > HUF_TABLELOG_MAX) return ERROR(tableLog_tooLarge);
/* init */
if (dstSize < 8) return 0; /* not enough space to compress */
- { size_t const errorCode = BIT_initCStream(&bitC, op, oend-op);
- if (HUF_isError(errorCode)) return 0; }
+ { size_t const initErr = BIT_initCStream(&bitC, op, oend-op);
+ if (HUF_isError(initErr)) return 0; }
n = srcSize & ~3; /* join to mod 4 */
switch (srcSize & 3)
if (srcSize < 12) return 0; /* no saving possible : too small input */
op += 6; /* jumpTable */
- { CHECK_E_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
+ { CHECK_V_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
if (cSize==0) return 0;
MEM_writeLE16(ostart, (U16)cSize);
op += cSize;
}
ip += segmentSize;
- { CHECK_E_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
+ { CHECK_V_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
if (cSize==0) return 0;
MEM_writeLE16(ostart+2, (U16)cSize);
op += cSize;
}
ip += segmentSize;
- { CHECK_E_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
+ { CHECK_V_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, segmentSize, CTable) );
if (cSize==0) return 0;
MEM_writeLE16(ostart+4, (U16)cSize);
op += cSize;
}
ip += segmentSize;
- { CHECK_E_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, iend-ip, CTable) );
+ { CHECK_V_F(cSize, HUF_compress1X_usingCTable(op, oend-op, ip, iend-ip, CTable) );
if (cSize==0) return 0;
op += cSize;
}
if (!huffLog) huffLog = HUF_TABLELOG_DEFAULT;
/* Scan input and build symbol stats */
- { CHECK_E_F(largest, FSE_count_wksp (table.count, &maxSymbolValue, (const BYTE*)src, srcSize, workSpace) );
+ { CHECK_V_F(largest, FSE_count_wksp (table.count, &maxSymbolValue, (const BYTE*)src, srcSize, workSpace) );
if (largest == srcSize) { *ostart = ((const BYTE*)src)[0]; return 1; } /* single symbol, rle */
if (largest <= (srcSize >> 7)+1) return 0; /* Fast heuristic : not compressible enough */
}
/* Build Huffman Tree */
huffLog = HUF_optimalTableLog(huffLog, srcSize, maxSymbolValue);
- { CHECK_E_F(maxBits, HUF_buildCTable (table.CTable, table.count, maxSymbolValue, huffLog) );
+ { CHECK_V_F(maxBits, HUF_buildCTable (table.CTable, table.count, maxSymbolValue, huffLog) );
huffLog = (U32)maxBits;
}
/* Write table description header */
- { CHECK_E_F(hSize, HUF_writeCTable (op, dstSize, table.CTable, maxSymbolValue, huffLog) );
+ { CHECK_V_F(hSize, HUF_writeCTable (op, dstSize, table.CTable, maxSymbolValue, huffLog) );
if (hSize + 12 >= srcSize) return 0; /* not useful to try compression */
op += hSize;
}
const BYTE* const dictEnd = dictPtr + dictSize;
short offcodeNCount[MaxOff+1];
unsigned offcodeMaxValue = MaxOff;
+ BYTE scratchBuffer[1<<MAX(MLFSELog,LLFSELog)];
{ size_t const hufHeaderSize = HUF_readCTable(cctx->hufTable, 255, dict, dictSize);
if (HUF_isError(hufHeaderSize)) return ERROR(dictionary_corrupted);
if (FSE_isError(offcodeHeaderSize)) return ERROR(dictionary_corrupted);
if (offcodeLog > OffFSELog) return ERROR(dictionary_corrupted);
/* Defer checking offcodeMaxValue because we need to know the size of the dictionary content */
- CHECK_E (FSE_buildCTable(cctx->offcodeCTable, offcodeNCount, offcodeMaxValue, offcodeLog), dictionary_corrupted);
+ CHECK_E (FSE_buildCTable_wksp(cctx->offcodeCTable, offcodeNCount, offcodeMaxValue, offcodeLog, scratchBuffer, sizeof(scratchBuffer)), dictionary_corrupted);
dictPtr += offcodeHeaderSize;
}
if (matchlengthLog > MLFSELog) return ERROR(dictionary_corrupted);
/* Every match length code must have non-zero probability */
CHECK_F (ZSTD_checkDictNCount(matchlengthNCount, matchlengthMaxValue, MaxML));
- CHECK_E (FSE_buildCTable(cctx->matchlengthCTable, matchlengthNCount, matchlengthMaxValue, matchlengthLog), dictionary_corrupted);
+ CHECK_E (FSE_buildCTable_wksp(cctx->matchlengthCTable, matchlengthNCount, matchlengthMaxValue, matchlengthLog, scratchBuffer, sizeof(scratchBuffer)), dictionary_corrupted);
dictPtr += matchlengthHeaderSize;
}
if (litlengthLog > LLFSELog) return ERROR(dictionary_corrupted);
/* Every literal length code must have non-zero probability */
CHECK_F (ZSTD_checkDictNCount(litlengthNCount, litlengthMaxValue, MaxLL));
- CHECK_E(FSE_buildCTable(cctx->litlengthCTable, litlengthNCount, litlengthMaxValue, litlengthLog), dictionary_corrupted);
+ CHECK_E(FSE_buildCTable_wksp(cctx->litlengthCTable, litlengthNCount, litlengthMaxValue, litlengthLog, scratchBuffer, sizeof(scratchBuffer)), dictionary_corrupted);
dictPtr += litlengthHeaderSize;
}