tree a4aec01af06e2f855ea339312cf68e1b175a4e4d
parent 63f69cdc326b2bbd4361aa4997f41a197a08d2f0
author Florin Malita <fmalita@chromium.org> 1524064490 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1524081173 +0000

Convert A8 D32 mask blitters to Sk4px

Improves the newly added bench by ~25% (hsw):

-- before --

    micros   	bench
   2298.34  	shadermaskfilter_picture_80	8888
   2339.60  	shadermaskfilter_picture_ff	8888
   2287.11  	shadermaskfilter_bitmap_80	8888
   2223.14  	shadermaskfilter_bitmap_ff	8888

-- after --

   1693.36  	shadermaskfilter_picture_80	8888
   1637.45  	shadermaskfilter_picture_ff	8888
   1691.65  	shadermaskfilter_bitmap_80	8888
   1637.70  	shadermaskfilter_bitmap_ff	8888

But: skia:7810
Change-Id: I7274b10f517551ee2c0646842f72e0372d55e509
Reviewed-on: https://skia-review.googlesource.com/121642
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>