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Merge remote-tracking branch 'refs/remotes/Cyan4973/dev' into dev

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# Conflicts:
#	lib/common/util.h
#	programs/paramgrill.c
#	visual/2013/fullbench/fullbench.vcxproj.filters
#	visual/2013/fuzzer/fuzzer.vcxproj.filters
This commit is contained in:
inikep
2016-05-10 13:20:01 +02:00
parent 349fcf7ea2 d693117113
commit ed9a08538c
28 changed files with 392 additions and 1442 deletions
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lib/decompress/huf_decompress.c
+92 -79
View File
@@ -114,7 +114,7 @@ size_t HUF_readDTableX2 (U16* DTable, const void* src, size_t srcSize)
/* Prepare ranks */
nextRankStart = 0;
for (n=1; n<=tableLog; n++) {
for (n=1; n<tableLog+1; n++) {
U32 current = nextRankStart;
nextRankStart += (rankVal[n] << (n-1));
rankVal[n] = current;
@@ -442,7 +442,7 @@ size_t HUF_readDTableX4 (U32* DTable, const void* src, size_t srcSize)
/* Get start index of each weight */
{ U32 w, nextRankStart = 0;
for (w=1; w<=maxW; w++) {
for (w=1; w<maxW+1; w++) {
U32 current = nextRankStart;
nextRankStart += rankStats[w];
rankStart[w] = current;
@@ -454,8 +454,8 @@ size_t HUF_readDTableX4 (U32* DTable, const void* src, size_t srcSize)
/* sort symbols by weight */
{ U32 s;
for (s=0; s<nbSymbols; s++) {
U32 w = weightList[s];
U32 r = rankStart[w]++;
U32 const w = weightList[s];
U32 const r = rankStart[w]++;
sortedSymbol[r].symbol = (BYTE)s;
sortedSymbol[r].weight = (BYTE)w;
}
@@ -463,21 +463,23 @@ size_t HUF_readDTableX4 (U32* DTable, const void* src, size_t srcSize)
}
/* Build rankVal */
{ const U32 minBits = tableLog+1 - maxW;
U32 nextRankVal = 0;
U32 w, consumed;
const int rescale = (memLog-tableLog) - 1; /* tableLog <= memLog */
U32* rankVal0 = rankVal[0];
for (w=1; w<=maxW; w++) {
U32 current = nextRankVal;
nextRankVal += rankStats[w] << (w+rescale);
rankVal0[w] = current;
}
for (consumed = minBits; consumed <= memLog - minBits; consumed++) {
U32* rankValPtr = rankVal[consumed];
for (w = 1; w <= maxW; w++) {
rankValPtr[w] = rankVal0[w] >> consumed;
} } }
{ U32* const rankVal0 = rankVal[0];
{ int const rescale = (memLog-tableLog) - 1; /* tableLog <= memLog */
U32 nextRankVal = 0;
U32 w;
for (w=1; w<maxW+1; w++) {
U32 current = nextRankVal;
nextRankVal += rankStats[w] << (w+rescale);
rankVal0[w] = current;
} }
{ U32 const minBits = tableLog+1 - maxW;
U32 consumed;
for (consumed = minBits; consumed < memLog - minBits + 1; consumed++) {
U32* const rankValPtr = rankVal[consumed];
U32 w;
for (w = 1; w < maxW+1; w++) {
rankValPtr[w] = rankVal0[w] >> consumed;
} } } }
HUF_fillDTableX4(dt, memLog,
sortedSymbol, sizeOfSort,
@@ -788,7 +790,7 @@ size_t HUF_readDTableX6 (U32* DTable, const void* src, size_t srcSize)
/* Get start index of each weight */
{ U32 w, nextRankStart = 0;
for (w=1; w<=maxW; w++) {
for (w=1; w<maxW+1; w++) {
U32 current = nextRankStart;
nextRankStart += rankStats[w];
rankStart[w] = current;
@@ -814,14 +816,14 @@ size_t HUF_readDTableX6 (U32* DTable, const void* src, size_t srcSize)
U32 w, consumed;
const int rescale = (memLog-tableLog) - 1; /* tableLog <= memLog */
U32* rankVal0 = rankVal[0];
for (w=1; w<=maxW; w++) {
for (w=1; w<maxW+1; w++) {
U32 current = nextRankVal;
nextRankVal += rankStats[w] << (w+rescale);
rankVal0[w] = current;
}
for (consumed = minBits; consumed <= memLog - minBits; consumed++) {
U32* rankValPtr = rankVal[consumed];
for (w = 1; w <= maxW; w++) {
for (w = 1; w < maxW+1; w++) {
rankValPtr[w] = rankVal0[w] >> consumed;
} } }
@@ -847,17 +849,17 @@ size_t HUF_readDTableX6 (U32* DTable, const void* src, size_t srcSize)
static U32 HUF_decodeSymbolX6(void* op, BIT_DStream_t* DStream, const HUF_DDescX6* dd, const HUF_DSeqX6* ds, const U32 dtLog)
{
const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */
size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */
memcpy(op, ds+val, sizeof(HUF_DSeqX6));
BIT_skipBits(DStream, dd[val].nbBits);
return dd[val].nbBytes;
}
static U32 HUF_decodeLastSymbolsX6(void* op, const U32 maxL, BIT_DStream_t* DStream,
static U32 HUF_decodeLastSymbolsX6(void* op, U32 const maxL, BIT_DStream_t* DStream,
const HUF_DDescX6* dd, const HUF_DSeqX6* ds, const U32 dtLog)
{
const size_t val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */
U32 length = dd[val].nbBytes;
size_t const val = BIT_lookBitsFast(DStream, dtLog); /* note : dtLog >= 1 */
U32 const length = dd[val].nbBytes;
if (length <= maxL) {
memcpy(op, ds+val, length);
BIT_skipBits(DStream, dd[val].nbBits);
@@ -910,7 +912,6 @@ static inline size_t HUF_decodeStreamX6(BYTE* p, BIT_DStream_t* bitDPtr, BYTE* c
return p-pStart;
}
size_t HUF_decompress1X6_usingDTable(
void* dst, size_t dstSize,
const void* cSrc, size_t cSrcSize,
@@ -919,17 +920,15 @@ size_t HUF_decompress1X6_usingDTable(
const BYTE* const istart = (const BYTE*) cSrc;
BYTE* const ostart = (BYTE*) dst;
BYTE* const oend = ostart + dstSize;
const U32 dtLog = DTable[0];
size_t errorCode;
BIT_DStream_t bitD;
/* Init */
BIT_DStream_t bitD;
errorCode = BIT_initDStream(&bitD, istart, cSrcSize);
if (HUF_isError(errorCode)) return errorCode;
{ size_t const errorCode = BIT_initDStream(&bitD, istart, cSrcSize);
if (HUF_isError(errorCode)) return errorCode; }
/* finish bitStreams one by one */
HUF_decodeStreamX6(ostart, &bitD, oend, DTable, dtLog);
{ U32 const dtLog = DTable[0];
HUF_decodeStreamX6(ostart, &bitD, oend, DTable, dtLog); }
/* check */
if (!BIT_endOfDStream(&bitD)) return ERROR(corruption_detected);
@@ -943,7 +942,7 @@ size_t HUF_decompress1X6 (void* dst, size_t dstSize, const void* cSrc, size_t cS
HUF_CREATE_STATIC_DTABLEX6(DTable, HUF_MAX_TABLELOG);
const BYTE* ip = (const BYTE*) cSrc;
size_t hSize = HUF_readDTableX6 (DTable, cSrc, cSrcSize);
size_t const hSize = HUF_readDTableX6 (DTable, cSrc, cSrcSize);
if (HUF_isError(hSize)) return hSize;
if (hSize >= cSrcSize) return ERROR(srcSize_wrong);
ip += hSize;
@@ -953,6 +952,24 @@ size_t HUF_decompress1X6 (void* dst, size_t dstSize, const void* cSrc, size_t cS
}
#define HUF_DECODE_ROUNDX6 \
HUF_DECODE_SYMBOLX6_2(op1, &bitD1); \
HUF_DECODE_SYMBOLX6_2(op2, &bitD2); \
HUF_DECODE_SYMBOLX6_2(op3, &bitD3); \
HUF_DECODE_SYMBOLX6_2(op4, &bitD4); \
HUF_DECODE_SYMBOLX6_1(op1, &bitD1); \
HUF_DECODE_SYMBOLX6_1(op2, &bitD2); \
HUF_DECODE_SYMBOLX6_1(op3, &bitD3); \
HUF_DECODE_SYMBOLX6_1(op4, &bitD4); \
HUF_DECODE_SYMBOLX6_2(op1, &bitD1); \
HUF_DECODE_SYMBOLX6_2(op2, &bitD2); \
HUF_DECODE_SYMBOLX6_2(op3, &bitD3); \
HUF_DECODE_SYMBOLX6_2(op4, &bitD4); \
HUF_DECODE_SYMBOLX6_0(op1, &bitD1); \
HUF_DECODE_SYMBOLX6_0(op2, &bitD2); \
HUF_DECODE_SYMBOLX6_0(op3, &bitD3); \
HUF_DECODE_SYMBOLX6_0(op4, &bitD4);
size_t HUF_decompress4X6_usingDTable(
void* dst, size_t dstSize,
const void* cSrc, size_t cSrcSize,
@@ -960,6 +977,7 @@ size_t HUF_decompress4X6_usingDTable(
{
/* Check */
if (cSrcSize < 10) return ERROR(corruption_detected); /* strict minimum : jump table + 1 byte per stream */
if (dstSize < 64) return ERROR(dstSize_tooSmall); /* only work for dstSize >= 64 */
{ const BYTE* const istart = (const BYTE*) cSrc;
BYTE* const ostart = (BYTE*) dst;
@@ -970,7 +988,6 @@ size_t HUF_decompress4X6_usingDTable(
const HUF_DDescX6* dd = (const HUF_DDescX6*)ddPtr;
const void* const dsPtr = DTable + 1 + ((size_t)1<<(dtLog-1));
const HUF_DSeqX6* ds = (const HUF_DSeqX6*)dsPtr;
size_t errorCode;
/* Init */
BIT_DStream_t bitD1;
@@ -997,43 +1014,41 @@ size_t HUF_decompress4X6_usingDTable(
length4 = cSrcSize - (length1 + length2 + length3 + 6);
if (length4 > cSrcSize) return ERROR(corruption_detected); /* overflow */
errorCode = BIT_initDStream(&bitD1, istart1, length1);
if (HUF_isError(errorCode)) return errorCode;
errorCode = BIT_initDStream(&bitD2, istart2, length2);
if (HUF_isError(errorCode)) return errorCode;
errorCode = BIT_initDStream(&bitD3, istart3, length3);
if (HUF_isError(errorCode)) return errorCode;
errorCode = BIT_initDStream(&bitD4, istart4, length4);
if (HUF_isError(errorCode)) return errorCode;
{ size_t const errorCode = BIT_initDStream(&bitD1, istart1, length1);
if (HUF_isError(errorCode)) return errorCode; }
{ size_t const errorCode = BIT_initDStream(&bitD2, istart2, length2);
if (HUF_isError(errorCode)) return errorCode; }
{ size_t const errorCode = BIT_initDStream(&bitD3, istart3, length3);
if (HUF_isError(errorCode)) return errorCode; }
{ size_t const errorCode = BIT_initDStream(&bitD4, istart4, length4);
if (HUF_isError(errorCode)) return errorCode; }
/* 16-64 symbols per loop (4-16 symbols per stream) */
/* 4-64 symbols per loop (1-16 symbols per stream) */
endSignal = BIT_reloadDStream(&bitD1) | BIT_reloadDStream(&bitD2) | BIT_reloadDStream(&bitD3) | BIT_reloadDStream(&bitD4);
for ( ; (op3 <= opStart4) && (endSignal==BIT_DStream_unfinished) && (op4<=(oend-16)) ; ) {
HUF_DECODE_SYMBOLX6_2(op1, &bitD1);
HUF_DECODE_SYMBOLX6_2(op2, &bitD2);
HUF_DECODE_SYMBOLX6_2(op3, &bitD3);
HUF_DECODE_SYMBOLX6_2(op4, &bitD4);
HUF_DECODE_SYMBOLX6_1(op1, &bitD1);
HUF_DECODE_SYMBOLX6_1(op2, &bitD2);
HUF_DECODE_SYMBOLX6_1(op3, &bitD3);
HUF_DECODE_SYMBOLX6_1(op4, &bitD4);
HUF_DECODE_SYMBOLX6_2(op1, &bitD1);
HUF_DECODE_SYMBOLX6_2(op2, &bitD2);
HUF_DECODE_SYMBOLX6_2(op3, &bitD3);
HUF_DECODE_SYMBOLX6_2(op4, &bitD4);
HUF_DECODE_SYMBOLX6_0(op1, &bitD1);
HUF_DECODE_SYMBOLX6_0(op2, &bitD2);
HUF_DECODE_SYMBOLX6_0(op3, &bitD3);
HUF_DECODE_SYMBOLX6_0(op4, &bitD4);
endSignal = BIT_reloadDStream(&bitD1) | BIT_reloadDStream(&bitD2) | BIT_reloadDStream(&bitD3) | BIT_reloadDStream(&bitD4);
}
if (endSignal==BIT_DStream_unfinished) {
HUF_DECODE_ROUNDX6;
if (sizeof(bitD1.bitContainer)==4) { /* need to decode at least 4 bytes per stream */
endSignal = BIT_reloadDStream(&bitD1) | BIT_reloadDStream(&bitD2) | BIT_reloadDStream(&bitD3) | BIT_reloadDStream(&bitD4);
HUF_DECODE_ROUNDX6;
}
{ U32 const saved2 = MEM_read32(opStart2); /* saved from overwrite */
U32 const saved3 = MEM_read32(opStart3);
U32 const saved4 = MEM_read32(opStart4);
endSignal = BIT_reloadDStream(&bitD1) | BIT_reloadDStream(&bitD2) | BIT_reloadDStream(&bitD3) | BIT_reloadDStream(&bitD4);
for ( ; (op3 <= opStart4) && (endSignal==BIT_DStream_unfinished) && (op4<=(oend-16)) ; ) {
HUF_DECODE_ROUNDX6;
endSignal = BIT_reloadDStream(&bitD1) | BIT_reloadDStream(&bitD2) | BIT_reloadDStream(&bitD3) | BIT_reloadDStream(&bitD4);
}
MEM_write32(opStart2, saved2);
MEM_write32(opStart3, saved3);
MEM_write32(opStart4, saved4);
} }
/* check corruption */
if (op1 > opStart2) return ERROR(corruption_detected);
if (op2 > opStart3) return ERROR(corruption_detected);
if (op3 > opStart4) return ERROR(corruption_detected);
/* note : op4 supposed already verified within main loop */
/* note : op4 already verified within main loop */
/* finish bitStreams one by one */
HUF_decodeStreamX6(op1, &bitD1, opStart2, DTable, dtLog);
@@ -1097,12 +1112,7 @@ typedef size_t (*decompressionAlgo)(void* dst, size_t dstSize, const void* cSrc,
size_t HUF_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
{
static const decompressionAlgo decompress[3] = { HUF_decompress4X2, HUF_decompress4X4, HUF_decompress4X6 };
/* estimate decompression time */
U32 Q;
const U32 D256 = (U32)(dstSize >> 8);
U32 Dtime[3];
U32 algoNb = 0;
int n;
U32 Dtime[3]; /* decompression time estimation */
/* validation checks */
if (dstSize == 0) return ERROR(dstSize_tooSmall);
@@ -1111,16 +1121,19 @@ size_t HUF_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cSrcS
if (cSrcSize == 1) { memset(dst, *(const BYTE*)cSrc, dstSize); return dstSize; } /* RLE */
/* decoder timing evaluation */
Q = (U32)(cSrcSize * 16 / dstSize); /* Q < 16 since dstSize > cSrcSize */
for (n=0; n<3; n++)
Dtime[n] = algoTime[Q][n].tableTime + (algoTime[Q][n].decode256Time * D256);
{ U32 const Q = (U32)(cSrcSize * 16 / dstSize); /* Q < 16 since dstSize > cSrcSize */
U32 const D256 = (U32)(dstSize >> 8);
U32 n; for (n=0; n<3; n++)
Dtime[n] = algoTime[Q][n].tableTime + (algoTime[Q][n].decode256Time * D256);
}
Dtime[1] += Dtime[1] >> 4; Dtime[2] += Dtime[2] >> 3; /* advantage to algorithms using less memory, for cache eviction */
if (Dtime[1] < Dtime[0]) algoNb = 1;
if (Dtime[2] < Dtime[algoNb]) algoNb = 2;
return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
{ U32 algoNb = 0;
if (Dtime[1] < Dtime[0]) algoNb = 1;
if (Dtime[2] < Dtime[algoNb]) algoNb = 2;
return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
}
//return HUF_decompress4X2(dst, dstSize, cSrc, cSrcSize); /* multi-streams single-symbol decoding */
//return HUF_decompress4X4(dst, dstSize, cSrc, cSrcSize); /* multi-streams double-symbols decoding */
lib/decompress/zstd_decompress.c
+38 -36
View File
@@ -266,10 +266,9 @@ void ZSTD_copyDCtx(ZSTD_DCtx* dstDCtx, const ZSTD_DCtx* srcDCtx)
* @return : size of the Frame Header */
static size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize)
{
U32 fcsId;
if (srcSize < ZSTD_frameHeaderSize_min) return ERROR(srcSize_wrong);
fcsId = (((const BYTE*)src)[4]) >> 6;
return ZSTD_frameHeaderSize_min + ZSTD_fcs_fieldSize[fcsId];
{ U32 const fcsId = (((const BYTE*)src)[4]) >> 6;
return ZSTD_frameHeaderSize_min + ZSTD_fcs_fieldSize[fcsId]; }
}
@@ -843,14 +842,14 @@ size_t ZSTD_decompressBlock(ZSTD_DCtx* dctx,
}
/*! ZSTD_decompress_continueDCtx() :
* `dctx` must have been properly initialized */
/*! ZSTD_decompressFrame() :
* `dctx` must be properly initialized */
static size_t ZSTD_decompressFrame(ZSTD_DCtx* dctx,
void* dst, size_t dstCapacity,
const void* src, size_t srcSize)
{
const BYTE* ip = (const BYTE*)src;
const BYTE* iend = ip + srcSize;
const BYTE* const iend = ip + srcSize;
BYTE* const ostart = (BYTE* const)dst;
BYTE* op = ostart;
BYTE* const oend = ostart + dstCapacity;
@@ -859,12 +858,6 @@ static size_t ZSTD_decompressFrame(ZSTD_DCtx* dctx,
/* check */
if (srcSize < ZSTD_frameHeaderSize_min+ZSTD_blockHeaderSize) return ERROR(srcSize_wrong);
#if defined(ZSTD_LEGACY_SUPPORT) && (ZSTD_LEGACY_SUPPORT==1)
{ const U32 magicNumber = MEM_readLE32(src);
if (ZSTD_isLegacy(magicNumber))
return ZSTD_decompressLegacy(dst, dstCapacity, src, srcSize, magicNumber);
}
#endif
/* Frame Header */
{ size_t const frameHeaderSize = ZSTD_frameHeaderSize(src, ZSTD_frameHeaderSize_min);
@@ -929,6 +922,12 @@ size_t ZSTD_decompress_usingDict(ZSTD_DCtx* dctx,
const void* src, size_t srcSize,
const void* dict, size_t dictSize)
{
#if defined(ZSTD_LEGACY_SUPPORT) && (ZSTD_LEGACY_SUPPORT==1)
{ const U32 magicNumber = MEM_readLE32(src);
if (ZSTD_isLegacy(magicNumber))
return ZSTD_decompressLegacy(dst, dstCapacity, src, srcSize, dict, dictSize, magicNumber);
}
#endif
ZSTD_decompressBegin_usingDict(dctx, dict, dictSize);
ZSTD_checkContinuity(dctx, dst);
return ZSTD_decompressFrame(dctx, dst, dstCapacity, src, srcSize);
@@ -950,7 +949,7 @@ size_t ZSTD_decompress(void* dst, size_t dstCapacity, const void* src, size_t sr
regenSize = ZSTD_decompressDCtx(dctx, dst, dstCapacity, src, srcSize);
ZSTD_freeDCtx(dctx);
return regenSize;
#else
#else /* stack mode */
ZSTD_DCtx dctx;
return ZSTD_decompressDCtx(&dctx, dst, dstCapacity, src, srcSize);
#endif
@@ -1054,37 +1053,40 @@ static void ZSTD_refDictContent(ZSTD_DCtx* dctx, const void* dict, size_t dictSi
static size_t ZSTD_loadEntropy(ZSTD_DCtx* dctx, const void* dict, size_t dictSize)
{
size_t hSize, offcodeHeaderSize, matchlengthHeaderSize, errorCode, litlengthHeaderSize;
short offcodeNCount[MaxOff+1];
U32 offcodeMaxValue=MaxOff, offcodeLog=OffFSELog;
short matchlengthNCount[MaxML+1];
unsigned matchlengthMaxValue = MaxML, matchlengthLog = MLFSELog;
short litlengthNCount[MaxLL+1];
unsigned litlengthMaxValue = MaxLL, litlengthLog = LLFSELog;
size_t hSize, offcodeHeaderSize, matchlengthHeaderSize, litlengthHeaderSize;
hSize = HUF_readDTableX4(dctx->hufTableX4, dict, dictSize);
if (HUF_isError(hSize)) return ERROR(dictionary_corrupted);
dict = (const char*)dict + hSize;
dictSize -= hSize;
offcodeHeaderSize = FSE_readNCount(offcodeNCount, &offcodeMaxValue, &offcodeLog, dict, dictSize);
if (FSE_isError(offcodeHeaderSize)) return ERROR(dictionary_corrupted);
errorCode = FSE_buildDTable(dctx->OffTable, offcodeNCount, offcodeMaxValue, offcodeLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted);
dict = (const char*)dict + offcodeHeaderSize;
dictSize -= offcodeHeaderSize;
{ short offcodeNCount[MaxOff+1];
U32 offcodeMaxValue=MaxOff, offcodeLog=OffFSELog;
offcodeHeaderSize = FSE_readNCount(offcodeNCount, &offcodeMaxValue, &offcodeLog, dict, dictSize);
if (FSE_isError(offcodeHeaderSize)) return ERROR(dictionary_corrupted);
{ size_t const errorCode = FSE_buildDTable(dctx->OffTable, offcodeNCount, offcodeMaxValue, offcodeLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted); }
dict = (const char*)dict + offcodeHeaderSize;
dictSize -= offcodeHeaderSize;
}
matchlengthHeaderSize = FSE_readNCount(matchlengthNCount, &matchlengthMaxValue, &matchlengthLog, dict, dictSize);
if (FSE_isError(matchlengthHeaderSize)) return ERROR(dictionary_corrupted);
errorCode = FSE_buildDTable(dctx->MLTable, matchlengthNCount, matchlengthMaxValue, matchlengthLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted);
dict = (const char*)dict + matchlengthHeaderSize;
dictSize -= matchlengthHeaderSize;
{ short matchlengthNCount[MaxML+1];
unsigned matchlengthMaxValue = MaxML, matchlengthLog = MLFSELog;
matchlengthHeaderSize = FSE_readNCount(matchlengthNCount, &matchlengthMaxValue, &matchlengthLog, dict, dictSize);
if (FSE_isError(matchlengthHeaderSize)) return ERROR(dictionary_corrupted);
{ size_t const errorCode = FSE_buildDTable(dctx->MLTable, matchlengthNCount, matchlengthMaxValue, matchlengthLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted); }
dict = (const char*)dict + matchlengthHeaderSize;
dictSize -= matchlengthHeaderSize;
}
litlengthHeaderSize = FSE_readNCount(litlengthNCount, &litlengthMaxValue, &litlengthLog, dict, dictSize);
if (FSE_isError(litlengthHeaderSize)) return ERROR(dictionary_corrupted);
errorCode = FSE_buildDTable(dctx->LLTable, litlengthNCount, litlengthMaxValue, litlengthLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted);
{ short litlengthNCount[MaxLL+1];
unsigned litlengthMaxValue = MaxLL, litlengthLog = LLFSELog;
litlengthHeaderSize = FSE_readNCount(litlengthNCount, &litlengthMaxValue, &litlengthLog, dict, dictSize);
if (FSE_isError(litlengthHeaderSize)) return ERROR(dictionary_corrupted);
{ size_t const errorCode = FSE_buildDTable(dctx->LLTable, litlengthNCount, litlengthMaxValue, litlengthLog);
if (FSE_isError(errorCode)) return ERROR(dictionary_corrupted); }
}
dctx->flagRepeatTable = 1;
return hSize + offcodeHeaderSize + matchlengthHeaderSize + litlengthHeaderSize;