From 522041ee7b10ac544b90c6a8d1d4fbf8a5d39c6d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sat, 10 Sep 2011 13:25:57 +0200 Subject: regularize options which control size/speed trade Signed-off-by: Denys Vlasenko --- archival/libarchive/bz/blocksort.c | 8 ++++---- archival/libarchive/bz/bzlib_private.h | 2 +- archival/libarchive/bz/compress.c | 8 ++++---- archival/libarchive/bz/huffman.c | 2 +- 4 files changed, 10 insertions(+), 10 deletions(-) (limited to 'archival/libarchive') diff --git a/archival/libarchive/bz/blocksort.c b/archival/libarchive/bz/blocksort.c index f70c3701d..e600cb7a7 100644 --- a/archival/libarchive/bz/blocksort.c +++ b/archival/libarchive/bz/blocksort.c @@ -385,7 +385,7 @@ int mainGtU( * but speeds up compression 10% overall */ -#if CONFIG_BZIP2_FEATURE_SPEED >= 1 +#if CONFIG_BZIP2_FAST >= 1 #define TIMES_8(code) \ code; code; code; code; \ @@ -496,7 +496,7 @@ void mainSimpleSort(uint32_t* ptr, i++; /* 1.5% overall speedup, +290 bytes */ -#if CONFIG_BZIP2_FEATURE_SPEED >= 3 +#if CONFIG_BZIP2_FAST >= 3 /*-- copy 2 --*/ if (i > hi) break; v = ptr[i]; @@ -750,7 +750,7 @@ void mainSort(EState* state, j = block[0] << 8; i = nblock - 1; /* 3%, +300 bytes */ -#if CONFIG_BZIP2_FEATURE_SPEED >= 2 +#if CONFIG_BZIP2_FAST >= 2 for (; i >= 3; i -= 4) { quadrant[i] = 0; j = (j >> 8) | (((uint16_t)block[i]) << 8); @@ -787,7 +787,7 @@ void mainSort(EState* state, s = block[0] << 8; i = nblock - 1; -#if CONFIG_BZIP2_FEATURE_SPEED >= 2 +#if CONFIG_BZIP2_FAST >= 2 for (; i >= 3; i -= 4) { s = (s >> 8) | (block[i] << 8); j = ftab[s] - 1; diff --git a/archival/libarchive/bz/bzlib_private.h b/archival/libarchive/bz/bzlib_private.h index 6430ce407..43e674bec 100644 --- a/archival/libarchive/bz/bzlib_private.h +++ b/archival/libarchive/bz/bzlib_private.h @@ -183,7 +183,7 @@ typedef struct EState { /* stack-saving measures: these can be local, but they are too big */ int32_t sendMTFValues__code [BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE]; int32_t sendMTFValues__rfreq[BZ_N_GROUPS][BZ_MAX_ALPHA_SIZE]; -#if CONFIG_BZIP2_FEATURE_SPEED >= 5 +#if CONFIG_BZIP2_FAST >= 5 /* second dimension: only 3 needed; 4 makes index calculations faster */ uint32_t sendMTFValues__len_pack[BZ_MAX_ALPHA_SIZE][4]; #endif diff --git a/archival/libarchive/bz/compress.c b/archival/libarchive/bz/compress.c index f93671742..e9f1afdaf 100644 --- a/archival/libarchive/bz/compress.c +++ b/archival/libarchive/bz/compress.c @@ -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)]]++ diff --git a/archival/libarchive/bz/huffman.c b/archival/libarchive/bz/huffman.c index 676b1af66..bbec11adb 100644 --- a/archival/libarchive/bz/huffman.c +++ b/archival/libarchive/bz/huffman.c @@ -48,7 +48,7 @@ in the file LICENSE. /* 90 bytes, 0.3% of overall compress speed */ -#if CONFIG_BZIP2_FEATURE_SPEED >= 1 +#if CONFIG_BZIP2_FAST >= 1 /* macro works better than inline (gcc 4.2.1) */ #define DOWNHEAP1(heap, weight, Heap) \ -- cgit v1.2.3