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optimal parser: removed ZSTD_REP_INIT

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This commit is contained in:
inikep
2016-07-27 11:07:13 +02:00
parent 2214e469ee
commit 003c7a8568
4 changed files with 25 additions and 22 deletions
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lib/decompress/zstd_decompress.c
+4 -4
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@@ -118,7 +118,7 @@ struct ZSTD_DCtx_s
const void* vBase;
const void* dictEnd;
size_t expected;
U32 rep[3];
U32 rep[ZSTD_REP_NUM];
ZSTD_frameParams fParams;
blockType_e bType; /* used in ZSTD_decompressContinue(), to transfer blockType between header decoding and block decoding stages */
ZSTD_dStage stage;
@@ -571,7 +571,7 @@ typedef struct {
FSE_DState_t stateLL;
FSE_DState_t stateOffb;
FSE_DState_t stateML;
size_t prevOffset[ZSTD_REP_INIT];
size_t prevOffset[ZSTD_REP_NUM];
} seqState_t;
@@ -751,7 +751,7 @@ static size_t ZSTD_decompressSequences(
if (nbSeq) {
seqState_t seqState;
dctx->fseEntropy = 1;
{ U32 i; for (i=0; i<ZSTD_REP_INIT; i++) seqState.prevOffset[i] = dctx->rep[i]; }
{ U32 i; for (i=0; i<ZSTD_REP_NUM; i++) seqState.prevOffset[i] = dctx->rep[i]; }
{ size_t const errorCode = BIT_initDStream(&(seqState.DStream), ip, iend-ip);
if (ERR_isError(errorCode)) return ERROR(corruption_detected); }
FSE_initDState(&(seqState.stateLL), &(seqState.DStream), DTableLL);
@@ -769,7 +769,7 @@ static size_t ZSTD_decompressSequences(
/* check if reached exact end */
if (nbSeq) return ERROR(corruption_detected);
/* save reps for next block */
{ U32 i; for (i=0; i<ZSTD_REP_INIT; i++) dctx->rep[i] = (U32)(seqState.prevOffset[i]); }
{ U32 i; for (i=0; i<ZSTD_REP_NUM; i++) dctx->rep[i] = (U32)(seqState.prevOffset[i]); }
}
/* last literal segment */