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| author | Bruce Lai <bruce.lai@sifive.com> | 2023-07-07 05:09:34 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-07-25 16:38:55 +0000 |
| commit | d33edd237313a03a06210dfa392c6c961d769a6c (patch) | |
| tree | 34f63b25ec8d33f3db84edafe1c322352eb4971c /source/planar_functions.cc | |
| parent | b76fcd465408d9daf23e15d9dcd1d17df1397e8f (diff) | |
| download | libyuv-d33edd237313a03a06210dfa392c6c961d769a6c.tar.gz | |
[RVV] Enable ARGBBlendRow_RVV/BlendPlaneRow_RVV
* Run on SiFive internal FPGA:
Test case Speedup
ARGBBlend_Opt 4.60
BlendPlane_Opt 5.96
I420Blend_Opt 5.83
- Also, add code to use ScaleRowDown2Box_RVV in I420Blend
Change-Id: Icc75e05d26b3427a98269d2a33c4474074033264
Signed-off-by: Bruce Lai <bruce.lai@sifive.com>
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4681100
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'source/planar_functions.cc')
| -rw-r--r-- | source/planar_functions.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/planar_functions.cc b/source/planar_functions.cc index ca9d2151..f6ec0dac 100644 --- a/source/planar_functions.cc +++ b/source/planar_functions.cc @@ -2832,6 +2832,11 @@ int ARGBBlend(const uint8_t* src_argb0, ARGBBlendRow = ARGBBlendRow_LSX; } #endif +#if defined(HAS_ARGBBLENDROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + ARGBBlendRow = ARGBBlendRow_RVV; + } +#endif for (y = 0; y < height; ++y) { ARGBBlendRow(src_argb0, src_argb1, dst_argb, width); src_argb0 += src_stride_argb0; @@ -2891,6 +2896,11 @@ int BlendPlane(const uint8_t* src_y0, } } #endif +#if defined(HAS_BLENDPLANEROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + BlendPlaneRow = BlendPlaneRow_RVV; + } +#endif for (y = 0; y < height; ++y) { BlendPlaneRow(src_y0, src_y1, alpha, dst_y, width); @@ -2968,6 +2978,11 @@ int I420Blend(const uint8_t* src_y0, } } #endif +#if defined(HAS_BLENDPLANEROW_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + BlendPlaneRow = BlendPlaneRow_RVV; + } +#endif if (!IS_ALIGNED(width, 2)) { ScaleRowDown2 = ScaleRowDown2Box_Odd_C; } @@ -3004,6 +3019,11 @@ int I420Blend(const uint8_t* src_y0, } } #endif +#if defined(HAS_SCALEROWDOWN2_RVV) + if (TestCpuFlag(kCpuHasRVV)) { + ScaleRowDown2 = ScaleRowDown2Box_RVV; + } +#endif // Row buffer for intermediate alpha pixels. align_buffer_64(halfalpha, halfwidth); |