From: Pekka Paalanen Date: Mon, 7 Sep 2015 11:40:49 +0000 (+0300) Subject: armv6: enable over_n_8888 X-Git-Tag: pixman-0.33.4~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=73e586efb3ee149f76f15d9e549bffa15d8e30ec;p=platform%2Fupstream%2Fpixman.git 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 --- 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 *