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paramgrill can select manually targetLength

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new compression levels
This commit is contained in:
Yann Collet
2016-02-11 06:23:24 +01:00
parent bd828d9cd1
commit 04b12d8bcb
3 changed files with 32 additions and 32 deletions
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lib/zstd_opt.h
+6 -10
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@@ -269,7 +269,7 @@ U32 ZSTD_BtGetAllMatches (
}
FORCE_INLINE U32 ZSTD_BtGetAllMatches_selectMLS (
static U32 ZSTD_BtGetAllMatches_selectMLS (
ZSTD_CCtx* zc, /* Index table will be updated */
const BYTE* ip, const BYTE* const iLowLimit, const BYTE* const iHighLimit,
const U32 maxNbAttempts, const U32 matchLengthSearch, ZSTD_match_t* matches, U32 minml)
@@ -297,7 +297,7 @@ U32 ZSTD_BtGetAllMatches_extDict (
}
FORCE_INLINE U32 ZSTD_BtGetAllMatches_selectMLS_extDict (
static U32 ZSTD_BtGetAllMatches_selectMLS_extDict (
ZSTD_CCtx* zc, /* Index table will be updated */
const BYTE* ip, const BYTE* const iLowLimit, const BYTE* const iHighLimit,
const U32 maxNbAttempts, const U32 matchLengthSearch, ZSTD_match_t* matches, U32 minml)
@@ -382,7 +382,7 @@ U32 ZSTD_HcGetAllMatches_generic (
}
FORCE_INLINE U32 ZSTD_HcGetAllMatches_selectMLS (
static U32 ZSTD_HcGetAllMatches_selectMLS (
ZSTD_CCtx* zc,
const BYTE* ip, const BYTE* const iLowLimit, const BYTE* const iHighLimit,
const U32 maxNbAttempts, const U32 matchLengthSearch, ZSTD_match_t* matches, U32 minml)
@@ -396,7 +396,7 @@ FORCE_INLINE U32 ZSTD_HcGetAllMatches_selectMLS (
}
}
FORCE_INLINE U32 ZSTD_HcGetAllMatches_selectMLS_extDict (
static U32 ZSTD_HcGetAllMatches_selectMLS_extDict (
ZSTD_CCtx* zc,
const BYTE* ip, const BYTE* const iLowLimit, const BYTE* const iHighLimit,
const U32 maxNbAttempts, const U32 matchLengthSearch, ZSTD_match_t* matches, U32 minml)
@@ -769,7 +769,6 @@ _storeSequence: // cur, last_pos, best_mlen, best_off have to be set
}
FORCE_INLINE
void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
const void* src, size_t srcSize,
@@ -803,7 +802,6 @@ void ZSTD_compressBlock_opt_extDict_generic(ZSTD_CCtx* ctx,
const U32 sufficient_len = ctx->params.targetLength;
const U32 faster_get_matches = (ctx->params.strategy == ZSTD_opt);
/* init */
ZSTD_resetSeqStore(seqStorePtr);
if ((ip - prefixStart) < REPCODE_STARTVALUE) ip += REPCODE_STARTVALUE;
@@ -1055,14 +1053,12 @@ _storeSequence: // cur, last_pos, best_mlen, best_off have to be set
cur -= mlen;
}
for (u = 0; u <= last_pos;) {
for (u = 0; u <= last_pos; ) {
ZSTD_LOG_PARSER("%d: price2[%d/%d]=%d off=%d mlen=%d litlen=%d rep=%d rep2=%d\n", (int)(ip-base+u), u, last_pos, opt[u].price, opt[u].off, opt[u].mlen, opt[u].litlen, opt[u].rep, opt[u].rep2);
u += opt[u].mlen;
}
cur = 0;
while (cur < last_pos) {
for (cur=0; cur < last_pos; ) {
U32 litLength;
ZSTD_LOG_PARSER("%d: price3[%d/%d]=%d off=%d mlen=%d litlen=%d rep=%d rep2=%d\n", (int)(ip-base+cur), cur, last_pos, opt[cur].price, opt[cur].off, opt[cur].mlen, opt[cur].litlen, opt[cur].rep, opt[cur].rep2);
mlen = opt[cur].mlen;