diff options
| author | Koen Kooi <koen@openembedded.org> | 2010-02-25 10:17:18 +0100 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2010-02-25 10:20:22 +0100 |
| commit | c0ae6dec3f2a8fae5df99f668b99674991c26e9d (patch) | |
| tree | 5b471f18b324b27c150e62750f89bfe126a7bbb7 /recipes/xorg-lib/pixman-0.17.8/2-composite.patch | |
| parent | 3747445e8a4f909d0f785404d7b57d04cdefbea9 (diff) | |
pixman 0.17.8: add and make default for angstrom
Diffstat (limited to 'recipes/xorg-lib/pixman-0.17.8/2-composite.patch')
| -rw-r--r-- | recipes/xorg-lib/pixman-0.17.8/2-composite.patch | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/recipes/xorg-lib/pixman-0.17.8/2-composite.patch b/recipes/xorg-lib/pixman-0.17.8/2-composite.patch new file mode 100644 index 0000000000..96c87e2ac6 --- /dev/null +++ b/recipes/xorg-lib/pixman-0.17.8/2-composite.patch @@ -0,0 +1,100 @@ +From fa7f7b05fbb08b23678cf0d8928f1511e5a20ecc Mon Sep 17 00:00:00 2001 +From: Siarhei Siamashka <siarhei.siamashka@nokia.com> +Date: Wed, 24 Feb 2010 00:26:57 +0000 +Subject: ARM: added 'neon_composite_src_x888_8888' fast path + +This fast path function improves performance of 'gnome-system-monitor' +cairo-perf trace. + +Benchmark from ARM Cortex-A8 @720MHz + +before: + +[ # ] backend test min(s) median(s) stddev. count +[ 0] image gnome-system-monitor 68.838 68.899 0.05% 5/6 + +after: + +[ # ] backend test min(s) median(s) stddev. count +[ 0] image gnome-system-monitor 53.336 53.384 0.09% 6/6 +--- +diff --git a/pixman/pixman-arm-neon-asm.S b/pixman/pixman-arm-neon-asm.S +index 2db4da8..42ac1cb 100644 +--- a/pixman/pixman-arm-neon-asm.S ++++ b/pixman/pixman-arm-neon-asm.S +@@ -947,6 +947,44 @@ generate_composite_function \ + + /******************************************************************************/ + ++.macro pixman_composite_src_x888_8888_process_pixblock_head ++ vorr q0, q0, q2 ++ vorr q1, q1, q2 ++.endm ++ ++.macro pixman_composite_src_x888_8888_process_pixblock_tail ++.endm ++ ++.macro pixman_composite_src_x888_8888_process_pixblock_tail_head ++ vst1.32 {d0, d1, d2, d3}, [DST_W, :128]! ++ vld1.32 {d0, d1, d2, d3}, [SRC]! ++ vorr q0, q0, q2 ++ vorr q1, q1, q2 ++ cache_preload 8, 8 ++.endm ++ ++.macro pixman_composite_src_x888_8888_init ++ vmov.u8 q2, #0xFF ++ vshl.u32 q2, q2, #24 ++.endm ++ ++generate_composite_function \ ++ pixman_composite_src_x888_8888_asm_neon, 32, 0, 32, \ ++ FLAG_DST_WRITEONLY, \ ++ 8, /* number of pixels, processed in a single block */ \ ++ 10, /* prefetch distance */ \ ++ pixman_composite_src_x888_8888_init, \ ++ default_cleanup, \ ++ pixman_composite_src_x888_8888_process_pixblock_head, \ ++ pixman_composite_src_x888_8888_process_pixblock_tail, \ ++ pixman_composite_src_x888_8888_process_pixblock_tail_head, \ ++ 0, /* dst_w_basereg */ \ ++ 0, /* dst_r_basereg */ \ ++ 0, /* src_basereg */ \ ++ 0 /* mask_basereg */ ++ ++/******************************************************************************/ ++ + .macro pixman_composite_over_n_8_8888_process_pixblock_head + /* expecting deinterleaved source data in {d8, d9, d10, d11} */ + /* d8 - blue, d9 - green, d10 - red, d11 - alpha */ +diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c +index 00b5c35..12d92a2 100644 +--- a/pixman/pixman-arm-neon.c ++++ b/pixman/pixman-arm-neon.c +@@ -251,6 +251,7 @@ neon_composite_##name (pixman_implementation_t *imp, \ + + + BIND_SRC_NULL_DST(src_8888_8888, uint32_t, 1, uint32_t, 1) ++BIND_SRC_NULL_DST(src_x888_8888, uint32_t, 1, uint32_t, 1) + BIND_SRC_NULL_DST(src_0565_0565, uint16_t, 1, uint16_t, 1) + BIND_SRC_NULL_DST(src_0888_0888, uint8_t, 3, uint8_t, 3) + BIND_SRC_NULL_DST(src_8888_0565, uint32_t, 1, uint16_t, 1) +@@ -400,6 +401,8 @@ static const pixman_fast_path_t arm_neon_fast_paths[] = + PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, neon_composite_src_8888_8888), + PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, neon_composite_src_8888_8888), + PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, neon_composite_src_8888_8888), ++ PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, neon_composite_src_8888_8888), ++ PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, neon_composite_src_x888_8888), + PIXMAN_STD_FAST_PATH (SRC, r8g8b8, null, r8g8b8, neon_composite_src_0888_0888), + PIXMAN_STD_FAST_PATH (SRC, b8g8r8, null, x8r8g8b8, neon_composite_src_0888_8888_rev), + PIXMAN_STD_FAST_PATH (SRC, b8g8r8, null, r5g6b5, neon_composite_src_0888_0565_rev), +@@ -428,6 +431,7 @@ static const pixman_fast_path_t arm_neon_fast_paths[] = + PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, neon_composite_over_8888_8888), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, neon_composite_over_8888_8888), + PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, neon_composite_over_8888_8888), ++ PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, a8r8g8b8, neon_composite_src_x888_8888), + PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, neon_composite_add_n_8_8), + PIXMAN_STD_FAST_PATH (ADD, a8, a8, a8, neon_composite_add_8_8_8), + PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, a8r8g8b8, a8r8g8b8, neon_composite_add_8888_8888_8888), +-- +cgit v0.8.3-6-g21f6 |