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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 /source/convert.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 'source/convert.cc')
| -rw-r--r-- | source/convert.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/convert.cc b/source/convert.cc index b11ab1bf..b68fb1d3 100644 --- a/source/convert.cc +++ b/source/convert.cc @@ -2128,6 +2128,11 @@ int ARGBToI420Alpha(const uint8_t* src_argb, : ARGBExtractAlphaRow_Any_LSX; } #endif +#if defined(HAS_ARGBEXTRACTALPHAROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + ARGBExtractAlphaRow = ARGBExtractAlphaRow_RVV; + } +#endif for (y = 0; y < height - 1; y += 2) { ARGBToUVRow(src_argb, src_stride_argb, dst_u, dst_v, width); |