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regularize options which control size/speed trade

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2011-09-10 13:25:57 +02:00
parent 202a1b9284
commit 522041ee7b
17 changed files with 69 additions and 66 deletions
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8
archival/libarchive/bz/compress.c
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@@ -61,7 +61,7 @@ void bsFinishWrite(EState* s)
/*---------------------------------------------------*/
static
/* Helps only on level 5, on other levels hurts. ? */
#if CONFIG_BZIP2_FEATURE_SPEED >= 5
#if CONFIG_BZIP2_FAST >= 5
ALWAYS_INLINE
#endif
void bsW(EState* s, int32_t n, uint32_t v)
@@ -331,7 +331,7 @@ void sendMTFValues(EState* s)
for (v = 0; v < alphaSize; v++)
s->rfreq[t][v] = 0;
#if CONFIG_BZIP2_FEATURE_SPEED >= 5
#if CONFIG_BZIP2_FAST >= 5
/*
* Set up an auxiliary length table which is used to fast-track
* the common case (nGroups == 6).
@@ -361,7 +361,7 @@ void sendMTFValues(EState* s)
*/
for (t = 0; t < nGroups; t++)
cost[t] = 0;
#if CONFIG_BZIP2_FEATURE_SPEED >= 5
#if CONFIG_BZIP2_FAST >= 5
if (nGroups == 6 && 50 == ge-gs+1) {
/*--- fast track the common case ---*/
register uint32_t cost01, cost23, cost45;
@@ -420,7 +420,7 @@ void sendMTFValues(EState* s)
* Increment the symbol frequencies for the selected table.
*/
/* 1% faster compress. +800 bytes */
#if CONFIG_BZIP2_FEATURE_SPEED >= 4
#if CONFIG_BZIP2_FAST >= 4
if (nGroups == 6 && 50 == ge-gs+1) {
/*--- fast track the common case ---*/
#define BZ_ITUR(nn) s->rfreq[bt][mtfv[gs + (nn)]]++