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| author | Bruce Lai <bruce.lai@sifive.com> | 2023-06-15 04:56:58 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-06-15 23:45:24 +0000 |
| commit | 04821d1e7d60845525e8db55c7bcd41ef5be9406 (patch) | |
| tree | 46b29e13d76928a8423b346d085eda3eb215e4bb /unit_test/planar_test.cc | |
| parent | 552571e8b24b2619c39ec176e6cb8e75d3e7fdd3 (diff) | |
| download | libyuv-04821d1e7d60845525e8db55c7bcd41ef5be9406.tar.gz | |
[RVV] Enable ARGBExtractAlphaRow/ARGBCopyYToAlphaRow
* Run on SiFive internal FPGA:
TestARGBExtractAlpha(~3.2x vs scalar)
TestARGBCopyYToAlpha(~1.6x vs scalar)
Change-Id: I36525c67e8ac3f71ea9d1a58c7dc15a4009d9da1
Signed-off-by: Bruce Lai <bruce.lai@sifive.com>
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4617955
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'unit_test/planar_test.cc')
| -rw-r--r-- | unit_test/planar_test.cc | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/unit_test/planar_test.cc b/unit_test/planar_test.cc index e990f36b..1019a7b3 100644 --- a/unit_test/planar_test.cc +++ b/unit_test/planar_test.cc @@ -2749,12 +2749,23 @@ TEST_F(LibYUVPlanarTest, TestARGBExtractAlpha) { MaskCpuFlags(disable_cpu_flags_); ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_c, benchmark_width_, benchmark_width_, benchmark_height_); - MaskCpuFlags(benchmark_cpu_info_); + double c_time = get_time(); + ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_c, + benchmark_width_, benchmark_width_, benchmark_height_); + c_time = (get_time() - c_time); + MaskCpuFlags(benchmark_cpu_info_); + ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_opt, + benchmark_width_, benchmark_width_, benchmark_height_); + double opt_time = get_time(); for (int i = 0; i < benchmark_iterations_; ++i) { ARGBExtractAlpha(src_pixels, benchmark_width_ * 4, dst_pixels_opt, benchmark_width_, benchmark_width_, benchmark_height_); } + opt_time = (get_time() - opt_time) / benchmark_iterations_; + // Report performance of C vs OPT + printf("%8d us C - %8d us OPT\n", + static_cast<int>(c_time * 1e6), static_cast<int>(opt_time * 1e6)); for (int i = 0; i < kPixels; ++i) { EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]); } @@ -2777,12 +2788,24 @@ TEST_F(LibYUVPlanarTest, TestARGBCopyYToAlpha) { MaskCpuFlags(disable_cpu_flags_); ARGBCopyYToAlpha(orig_pixels, benchmark_width_, dst_pixels_c, benchmark_width_ * 4, benchmark_width_, benchmark_height_); - MaskCpuFlags(benchmark_cpu_info_); + double c_time = get_time(); + ARGBCopyYToAlpha(orig_pixels, benchmark_width_, dst_pixels_c, + benchmark_width_ * 4, benchmark_width_, benchmark_height_); + c_time = (get_time() - c_time); + MaskCpuFlags(benchmark_cpu_info_); + ARGBCopyYToAlpha(orig_pixels, benchmark_width_, dst_pixels_opt, + benchmark_width_ * 4, benchmark_width_, benchmark_height_); + double opt_time = get_time(); for (int i = 0; i < benchmark_iterations_; ++i) { ARGBCopyYToAlpha(orig_pixels, benchmark_width_, dst_pixels_opt, benchmark_width_ * 4, benchmark_width_, benchmark_height_); } + opt_time = (get_time() - opt_time) / benchmark_iterations_; + + // Report performance of C vs OPT + printf("%8d us C - %8d us OPT\n", + static_cast<int>(c_time * 1e6), static_cast<int>(opt_time * 1e6)); for (int i = 0; i < kPixels * 4; ++i) { EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]); } |