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| author | Bruce Lai <bruce.lai@sifive.com> | 2023-04-09 22:42:30 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-04-20 19:49:55 +0000 |
| commit | 1330a79e9fcd86d06c26b5be861a6ff7946893f4 (patch) | |
| tree | 6f4731cdbc7e8b3fae163256dd8a2437508264d4 /source/convert_from_argb.cc | |
| parent | 77c2121f7e6b8e694d6e908bbbe9be24214097da (diff) | |
| download | libyuv-1330a79e9fcd86d06c26b5be861a6ff7946893f4.tar.gz | |
Optimized AR64/AB64 <-> ARGB with RVV
* Run on SiFive internal FPGA:
ARGBToAR64_Opt (~13.7x vs scalar)
ARGBToAB64_Opt (~5.81x vs scalar)
AR64ToARGB_Opt (~15.8x vs scalar)
AB64ToARGB_Opt (~2.40x vs scalar)
LIBYUV_WIDTH=1280 LIBYUV_HEIGHT=720 LIBYUV_REPEAT=10
Bug: libyuv:956
Change-Id: Ida642a5077f59d25fb7c5328f671956b2293dadd
Signed-off-by: Bruce Lai <bruce.lai@sifive.com>
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4442913
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'source/convert_from_argb.cc')
| -rw-r--r-- | source/convert_from_argb.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/convert_from_argb.cc b/source/convert_from_argb.cc index e5608adb..47ee3437 100644 --- a/source/convert_from_argb.cc +++ b/source/convert_from_argb.cc @@ -2751,6 +2751,11 @@ int ARGBToAR64(const uint8_t* src_argb, } } #endif +#if defined(HAS_ARGBTOAR64ROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + ARGBToAR64Row = ARGBToAR64Row_RVV; + } +#endif for (y = 0; y < height; ++y) { ARGBToAR64Row(src_argb, dst_ar64, width); @@ -2810,6 +2815,11 @@ int ARGBToAB64(const uint8_t* src_argb, } } #endif +#if defined(HAS_ARGBTOAB64ROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + ARGBToAB64Row = ARGBToAB64Row_RVV; + } +#endif for (y = 0; y < height; ++y) { ARGBToAB64Row(src_argb, dst_ab64, width); |