e2e2ae2375
This is a follow-up to reviews.skia.org/5540, which did float -> byte. We use the same trick here exploiting 32768.0f / 0x47000000. The benefit here is smaller than the other CL, but still measurable. The exchange here is: before: int->float, multiply after: OR, FMA The cost of an FMA is the same as a multiply, so we're basically just replacing int->float conversion with a bitwise OR. CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD Change-Id: Ieac2247664afa3ff415aec2b48c21505905bee23 Reviewed-on: https://skia-review.googlesource.com/5542 Reviewed-by: Matt Sarett <msarett@google.com> Commit-Queue: Mike Klein <mtklein@chromium.org> |
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animations | ||
bench | ||
bin | ||
debugger | ||
dm | ||
example | ||
experimental | ||
fuzz | ||
gm | ||
gn | ||
gyp | ||
include | ||
infra | ||
platform_tools | ||
resources | ||
samplecode | ||
site | ||
src | ||
tests | ||
third_party | ||
tools | ||
.gitignore | ||
.gn | ||
AUTHORS | ||
BUILD.gn | ||
codereview.settings | ||
CONTRIBUTING | ||
CQ_COMMITTERS | ||
DEPS | ||
Doxyfile | ||
fix-gn-sln.py | ||
gyp_skia | ||
gyp_skia.py | ||
LICENSE | ||
make.bat | ||
make.py | ||
Makefile | ||
OWNERS | ||
PRESUBMIT.py | ||
public.bzl | ||
README | ||
README.chromium | ||
skia.gyp | ||
whitespace.txt |
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See full details, and build instructions, at https://skia.org.