diff options
| author | Matt Turner <mattst88@gmail.com> | 2013-01-02 11:16:12 -0800 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2014-09-05 00:22:07 -0700 |
| commit | f078727f392bc9f235df916e75634ed87177b9b4 (patch) | |
| tree | 8a3376ebbc886f3be6db4fde5507b13f2918ddc7 | |
| parent | f868ff5e342cfe43d75a53529895e0c2496098d4 (diff) | |
mmx: Add nearest over_8888_8888
lowlevel-blt-bench -n, over_8888_8888, 15 iterations on Loongson 2f:
Before After
Mean StdDev Mean StdDev Change
L1 15.8 0.02 24.0 0.06 +52.0%
L2 14.8 0.15 23.3 0.13 +56.9%
M 10.3 0.01 13.8 0.03 +33.6%
HT 10.0 0.02 14.5 0.05 +44.7%
VT 9.7 0.02 13.5 0.04 +39.2%
R 9.1 0.01 12.2 0.04 +34.4%
RT 7.1 0.06 8.9 0.09 +25.2%
| -rw-r--r-- | pixman/pixman-mmx.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/pixman/pixman-mmx.c b/pixman/pixman-mmx.c index 63f4cdf..c7fd503 100644 --- a/pixman/pixman-mmx.c +++ b/pixman/pixman-mmx.c @@ -3556,6 +3556,46 @@ mmx_composite_over_reverse_n_8888 (pixman_implementation_t *imp, } static force_inline void +scaled_nearest_scanline_mmx_8888_8888_OVER (uint32_t* pd, + const uint32_t* ps, + int32_t w, + pixman_fixed_t vx, + pixman_fixed_t unit_x, + pixman_fixed_t src_width_fixed, + pixman_bool_t fully_transparent_src) +{ + if (fully_transparent_src) + return; + + while (w) + { + __m64 d = load (pd); + __m64 s = load (ps + pixman_fixed_to_int (vx)); + vx += unit_x; + while (vx >= 0) + vx -= src_width_fixed; + + store8888 (pd, core_combine_over_u_pixel_mmx (s, d)); + pd++; + + w--; + } +} + +FAST_NEAREST_MAINLOOP (mmx_8888_8888_cover_OVER, + scaled_nearest_scanline_mmx_8888_8888_OVER, + uint32_t, uint32_t, COVER) +FAST_NEAREST_MAINLOOP (mmx_8888_8888_none_OVER, + scaled_nearest_scanline_mmx_8888_8888_OVER, + uint32_t, uint32_t, NONE) +FAST_NEAREST_MAINLOOP (mmx_8888_8888_pad_OVER, + scaled_nearest_scanline_mmx_8888_8888_OVER, + uint32_t, uint32_t, PAD) +FAST_NEAREST_MAINLOOP (mmx_8888_8888_normal_OVER, + scaled_nearest_scanline_mmx_8888_8888_OVER, + uint32_t, uint32_t, NORMAL) + +static force_inline void scaled_nearest_scanline_mmx_8888_n_8888_OVER (const uint32_t * mask, uint32_t * dst, const uint32_t * src, @@ -4048,6 +4088,23 @@ static const pixman_fast_path_t mmx_fast_paths[] = PIXMAN_STD_FAST_PATH (IN, a8, null, a8, mmx_composite_in_8_8 ), PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, mmx_composite_in_n_8_8 ), + SIMPLE_NEAREST_FAST_PATH_COVER (OVER, a8r8g8b8, x8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_COVER (OVER, a8b8g8r8, x8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_COVER (OVER, a8r8g8b8, a8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_COVER (OVER, a8b8g8r8, a8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NONE (OVER, a8r8g8b8, x8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NONE (OVER, a8b8g8r8, x8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NONE (OVER, a8r8g8b8, a8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NONE (OVER, a8b8g8r8, a8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_PAD (OVER, a8r8g8b8, x8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_PAD (OVER, a8b8g8r8, x8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_PAD (OVER, a8r8g8b8, a8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_PAD (OVER, a8b8g8r8, a8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NORMAL (OVER, a8r8g8b8, x8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NORMAL (OVER, a8b8g8r8, x8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NORMAL (OVER, a8r8g8b8, a8r8g8b8, mmx_8888_8888 ), + SIMPLE_NEAREST_FAST_PATH_NORMAL (OVER, a8b8g8r8, a8b8g8r8, mmx_8888_8888 ), + SIMPLE_NEAREST_SOLID_MASK_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, mmx_8888_n_8888 ), SIMPLE_NEAREST_SOLID_MASK_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8, mmx_8888_n_8888 ), SIMPLE_NEAREST_SOLID_MASK_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, mmx_8888_n_8888 ), |