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| author |  Mike Klein <mtklein@chromium.org> | 2017-02-16 06:21:54 -0500 |
|---|---|---|
| committer | Mike Klein <mtklein@chromium.org> | 2017-02-16 12:54:04 +0000 |
| commit | fa64774820cb42594d3f5bc2059953510f038636 (patch) | |
| tree | 46b4bdee3eaa607c5455b03da125563016d83ab0 /src/gpu/ops/GrAADistanceFieldPathRenderer.cpp | |
| parent | 8729e5bbf7c436fd7c7c13182adbbfb419f566b5 (diff) | |
Flush to zero when loading f16 with sse2/sse4.1.
The multiply by 0x77800000 is quite slow when the input is denormalized.
We don't mind flushing those values (in the range of 1e-5) to zero.
Implement portable load_f16() / store_f16() too.
Change-Id: I125cff1c79ca71d9abe22ac7877136d86707cb56
Reviewed-on: https://skia-review.googlesource.com/8467
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Diffstat (limited to 'src/gpu/ops/GrAADistanceFieldPathRenderer.cpp')
0 files changed, 0 insertions, 0 deletions