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| author |  Mike Klein <mtklein@chromium.org> | 2017-01-06 12:00:31 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-01-06 17:45:41 +0000 |
| commit | 7f71d8845c3c57c6e4b33c3666cca46b55e91d02 (patch) | |
| tree | aea72f38ade77ff52c4f6c47cbf4f7d5c492f218 /tests/SkRasterPipelineTest.cpp | |
| parent | f55ea6a1deb21120944d406124a2984b5009260a (diff) | |
SkXbyak basics
A little JIT proof of concept for SkRasterPipeline, using xbyak, which is a header-only assembler. It's x86-only, but supports x86 very thoroughly, and it's very user friendly (at least as far as assembler libraries go...).
CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
Change-Id: Ie17e562b0f3fff5914041badfb2c1fe4f86efab8
Reviewed-on: https://skia-review.googlesource.com/5730
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Heather Miller <hcm@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Diffstat (limited to 'tests/SkRasterPipelineTest.cpp')
| -rw-r--r-- | tests/SkRasterPipelineTest.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/SkRasterPipelineTest.cpp b/tests/SkRasterPipelineTest.cpp index ddd84e7cce..2f9b4066b5 100644 --- a/tests/SkRasterPipelineTest.cpp +++ b/tests/SkRasterPipelineTest.cpp @@ -34,6 +34,16 @@ DEF_TEST(SkRasterPipeline, r) { REPORTER_ASSERT(r, ((result >> 16) & 0xffff) == 0x0000); REPORTER_ASSERT(r, ((result >> 32) & 0xffff) == 0x3800); REPORTER_ASSERT(r, ((result >> 48) & 0xffff) == 0x3c00); + + // Run again, this time compiling the pipeline. + result = 0; + + auto fn = p.compile(); + fn(0,0, 1); + REPORTER_ASSERT(r, ((result >> 0) & 0xffff) == 0x3800); + REPORTER_ASSERT(r, ((result >> 16) & 0xffff) == 0x0000); + REPORTER_ASSERT(r, ((result >> 32) & 0xffff) == 0x3800); + REPORTER_ASSERT(r, ((result >> 48) & 0xffff) == 0x3c00); } DEF_TEST(SkRasterPipeline_empty, r) { |