diff options
| author | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | 2015-09-07 14:40:49 +0300 |
|---|---|---|
| committer | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | 2015-09-17 14:40:39 +0300 |
| commit | 73e586efb3ee149f76f15d9e549bffa15d8e30ec (patch) | |
| tree | b8e895fcf56d9aed6cdcbf43952490ed4ca387e6 | |
| parent | 9eb6889b15a180cc94aad8ac97189af5b3a68b96 (diff) | |
armv6: enable over_n_8888
Enable the fast path added in the previous patch by moving the lookup
table entries to their proper locations.
Lowlevel-blt-bench benchmark statistics with 30 iterations, showing the
effect of adding this one patch on top of
"armv6: Add over_n_8888 fast path (disabled)", which was applied on
fd595692941f3d9ddea8934462bd1d18aed07c65.
Before After
Mean StdDev Mean StdDev Confidence Change
L1 12.5 0.04 45.2 0.10 100.00% +263.1%
L2 11.1 0.02 43.2 0.03 100.00% +289.3%
M 9.4 0.00 42.4 0.02 100.00% +351.7%
HT 8.5 0.02 25.4 0.10 100.00% +198.8%
VT 8.4 0.02 22.3 0.07 100.00% +167.0%
R 8.2 0.02 23.1 0.09 100.00% +183.6%
RT 5.4 0.05 11.4 0.21 100.00% +110.3%
At most 3 outliers rejected per test per set.
Iterating here means that lowlevel-blt-bench was executed 30 times, and
the statistics above were computed from the output.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
| -rw-r--r-- | pixman/pixman-arm-simd.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/pixman/pixman-arm-simd.c b/pixman/pixman-arm-simd.c index 62c0f41..f0d1454 100644 --- a/pixman/pixman-arm-simd.c +++ b/pixman/pixman-arm-simd.c @@ -242,6 +242,10 @@ static const pixman_fast_path_t arm_simd_fast_paths[] = PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, armv6_composite_over_8888_n_8888), PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, armv6_composite_over_8888_n_8888), + PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, armv6_composite_over_n_8888), + PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, armv6_composite_over_n_8888), + PIXMAN_STD_FAST_PATH (OVER, solid, null, a8b8g8r8, armv6_composite_over_n_8888), + PIXMAN_STD_FAST_PATH (OVER, solid, null, x8b8g8r8, armv6_composite_over_n_8888), PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, armv6_composite_over_reverse_n_8888), PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, armv6_composite_over_reverse_n_8888), @@ -273,11 +277,6 @@ static const pixman_fast_path_t arm_simd_fast_paths[] = SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, armv6_8888_8888), { PIXMAN_OP_NONE }, - - PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, armv6_composite_over_n_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, armv6_composite_over_n_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, null, a8b8g8r8, armv6_composite_over_n_8888), - PIXMAN_STD_FAST_PATH (OVER, solid, null, x8b8g8r8, armv6_composite_over_n_8888), }; pixman_implementation_t * |