Cleanup with SkAlphaMulQ_SSE2()
Related nanobench results:
before:
10M 18 7.03µs 7.31µs 7.38µs 8.46µs 6% ▂▁▂▂▂▃▄▁█▁ 8888 bitmaprect_80_filter_identity
10M 43 6.96µs 6.97µs 6.99µs 7.19µs 1% ▁▂▁▁▁▁▁█▁▁ 8888 bitmaprect_80_nofilter_identity
10M 14 35.7µs 35.8µs 35.9µs 36.3µs 1% ▃▂▁▂▁█▂▁▁▁ 8888 bitmap_BGRA_8888_update_scale_bilerp
10M 16 35.5µs 35.6µs 35.7µs 36.3µs 1% █▅▂▁▁▁▃▂▁▁ 8888 bitmap_BGRA_8888_update_volatile_scale_bilerp
10M 16 35.4µs 35.4µs 35.5µs 36.8µs 1% ▂▁█▁▁▁▁▂▁▁ 8888 bitmap_BGRA_8888_scale_bilerp
10M 25 16.4µs 16.6µs 16.7µs 17.4µs 2% ▂▁▁▂▁▁▁▅▅█ 8888 bitmap_Index_8
10M 15 37.9µs 38µs 38µs 38.4µs 0% ▄▆▂▁▁▁█▂▁▁ 8888 bitmap_RGB_565
10M 33 11.1µs 11.1µs 11.1µs 11.2µs 0% ▆▂█▂▂▂▁▁▂▁ 8888 bitmap_BGRA_8888_scale
after:
10M 9 7.04µs 7.06µs 7.1µs 7.32µs 1% █▅▂▁▁▂▁▁▁▁ 8888 bitmaprect_80_filter_identity
10M 18 7.01µs 7.02µs 7.05µs 7.25µs 1% █▂▁▁▁▁▁▁▁▁ 8888 bitmaprect_80_nofilter_identity
10M 5 33.9µs 34µs 34.1µs 34.5µs 1% █▃▂▂▁▁▁▅▃▂ 8888 bitmap_BGRA_8888_update_scale_bilerp
10M 7 35.5µs 35.5µs 35.6µs 36.3µs 1% ▃▂▂▁▂▁▂▁█▂ 8888 bitmap_BGRA_8888_update_volatile_scale_bilerp
10M 7 35.5µs 35.5µs 35.7µs 36.8µs 1% ▂▁▁▁▁▁▁▁▁█ 8888 bitmap_BGRA_8888_scale_bilerp
10M 11 16.4µs 16.4µs 16.4µs 16.6µs 0% █▂▁▁▂▁▁▁▂▁ 8888 bitmap_Index_8
10M 7 37.3µs 37.4µs 38.4µs 47.8µs 9% ▁▁▁▁▁▁▁▁▁█ 8888 bitmap_RGB_565
10M 33 11µs 11µs 11.1µs 11.2µs 1% ▄█▅▃▂▁▁▁▁▁ 8888 bitmap_BGRA_8888_scale
BUG=skia:
Review URL: https://codereview.chromium.org/755573002
2 files changed