AuroraMiddleware/zstd
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minor comment

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This commit is contained in:
Yann Collet 2016-08-08 00:44:00 +02:00
parent e0b4a2d40f
commit 280f9a8754
2 changed files with 13 additions and 3 deletions
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10
lib/common/zstd_internal.h
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@ -154,6 +154,16 @@ MEM_STATIC void ZSTD_wildcopy(void* dst, const void* src, size_t length)
while (op < oend);
}
MEM_STATIC void ZSTD_wildcopy_e(void* dst, const void* src, void* dstEnd) /* should be faster for decoding, but strangely, not verified on all platform */
{
const BYTE* ip = (const BYTE*)src;
BYTE* op = (BYTE*)dst;
BYTE* const oend = (BYTE*)dstEnd;
do
COPY8(op, ip)
while (op < oend);
}
/*-*******************************************
* Private interfaces

6
lib/compress/zstd_compress.c
View File

@ -940,8 +940,8 @@ static void ZSTD_fillHashTable (ZSTD_CCtx* zc, const void* end, const U32 mls)
FORCE_INLINE
void ZSTD_compressBlock_fast_generic(ZSTD_CCtx* cctx,
const void* src, size_t srcSize,
const U32 mls)
const void* src, size_t srcSize,
const U32 mls)
{
U32* const hashTable = cctx->hashTable;
U32 const hBits = cctx->params.cParams.hashLog;
@ -973,7 +973,7 @@ void ZSTD_compressBlock_fast_generic(ZSTD_CCtx* cctx,
const BYTE* match = base + matchIndex;
hashTable[h] = current; /* update hash table */
if ((offset_1 > 0) & (MEM_read32(ip+1-offset_1) == MEM_read32(ip+1))) { /* note : by construction, offset_1 <= current */
if ((offset_1 > 0) & (MEM_read32(ip+1-offset_1) == MEM_read32(ip+1))) {
mLength = ZSTD_count(ip+1+4, ip+1+4-offset_1, iend) + 4;
ip++;
ZSTD_storeSeq(seqStorePtr, ip-anchor, anchor, 0, mLength-MINMATCH);