ddidderr/zstd-rs
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improved timer accuracy

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inikep
2016-03-18 12:49:44 +01:00
parent 5b15865413
commit 1c1e6916e4
3 changed files with 25 additions and 5 deletions
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lib/zstd_decompress.c
+6 -2
View File
@@ -687,12 +687,16 @@ static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState, const U32 mls)
offset = 1-offset;
if (offset != 0)
{
#if 1
size_t temp = seqState->prevOffset[offset];
if (offset != 1) {
if (offset == 3) seqState->prevOffset[3] = seqState->prevOffset[2];
seqState->prevOffset[2] = seqState->prevOffset[1];
}
offset = temp;
#else
offset = seqState->prevOffset[1];
#endif
seqState->prevOffset[1] = seqState->prevOffset[0];
seqState->prevOffset[0] = offset;
}
@@ -701,8 +705,8 @@ static void ZSTD_decodeSequence(seq_t* seq, seqState_t* seqState, const U32 mls)
} else {
offset -= ZSTD_REP_MOVE;
#if 0
seqState->prevOffset[3] = seqState->prevOffset[2];
seqState->prevOffset[2] = seqState->prevOffset[1];
// seqState->prevOffset[3] = seqState->prevOffset[2];
// seqState->prevOffset[2] = seqState->prevOffset[1];
seqState->prevOffset[1] = seqState->prevOffset[0];
seqState->prevOffset[0] = offset;
#else
lib/zstd_internal.h
+1 -1
View File
@@ -71,7 +71,7 @@
#else
#define ZSTD_REP_NUM 1
#define ZSTD_REP_INIT 2
#define ZSTD_REP_MOVE (ZSTD_REP_NUM-1)
#define ZSTD_REP_MOVE 0//(ZSTD_REP_NUM-1)
#endif
#define KB *(1 <<10)