diff options
| author | Frank Barchard <fbarchard@google.com> | 2016-11-22 10:47:55 -0800 |
|---|---|---|
| committer | Frank Barchard <fbarchard@google.com> | 2016-11-22 10:47:55 -0800 |
| commit | da0c29dada64273a9610c0ace86d7a6382236c7d (patch) | |
| tree | b08046086c4d186acdb74bb7fa1b13904521af69 /source/convert_from_argb.cc | |
| parent | b1504a8e48acbb0d1fee6f1c0fe3851ab71348fb (diff) | |
| download | libyuv-da0c29dada64273a9610c0ace86d7a6382236c7d.tar.gz | |
Add MSA optimized ARGBToRGB565Row_MSA, ARGBToARGB1555Row_MSA, ARGBToARGB4444Row_MSA, ARGBToUV444Row_MSA functions
R=fbarchard@google.com
BUG=libyuv:634
Performance Gain (vs C vectorized)
ARGBToRGB565Row_MSA - ~1.6x
ARGBToRGB565Row_Any_MSA - ~1.6x
ARGBToARGB1555Row_MSA - ~1.3x
ARGBToARGB1555Row_Any_MSA - ~1.3x
ARGBToARGB4444Row_MSA - ~3.8x
ARGBToARGB4444Row_Any_MSA - ~3.8x
ARGBToUV444Row_MSA - ~2.4x
ARGBToUV444Row_Any_MSA - ~2.4x
Performance Gain (vs C non-vectorized)
ARGBToRGB565Row_MSA - ~2.8x
ARGBToRGB565Row_Any_MSA - ~2.8x
ARGBToARGB1555Row_MSA - ~2.2x
ARGBToARGB1555Row_Any_MSA - ~2.2x
ARGBToARGB4444Row_MSA - ~6.8x
ARGBToARGB4444Row_Any_MSA - ~6.6x
ARGBToUV444Row_MSA - ~6.7x
ARGBToUV444Row_Any_MSA - ~6.7x
Review URL: https://codereview.chromium.org/2520003004 .
Diffstat (limited to 'source/convert_from_argb.cc')
| -rw-r--r-- | source/convert_from_argb.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/source/convert_from_argb.cc b/source/convert_from_argb.cc index eb8bd445..41df216d 100644 --- a/source/convert_from_argb.cc +++ b/source/convert_from_argb.cc @@ -68,6 +68,14 @@ int ARGBToI444(const uint8* src_argb, } } #endif +#if defined(HAS_ARGBTOUV444ROW_MSA) + if (TestCpuFlag(kCpuHasMSA)) { + ARGBToUV444Row = ARGBToUV444Row_Any_MSA; + if (IS_ALIGNED(width, 16)) { + ARGBToUV444Row = ARGBToUV444Row_MSA; + } + } +#endif #if defined(HAS_ARGBTOYROW_SSSE3) if (TestCpuFlag(kCpuHasSSSE3)) { ARGBToYRow = ARGBToYRow_Any_SSSE3; @@ -1029,6 +1037,14 @@ int ARGBToRGB565(const uint8* src_argb, } } #endif +#if defined(HAS_ARGBTORGB565ROW_MSA) + if (TestCpuFlag(kCpuHasMSA)) { + ARGBToRGB565Row = ARGBToRGB565Row_Any_MSA; + if (IS_ALIGNED(width, 8)) { + ARGBToRGB565Row = ARGBToRGB565Row_MSA; + } + } +#endif for (y = 0; y < height; ++y) { ARGBToRGB565Row(src_argb, dst_rgb565, width); @@ -1087,6 +1103,14 @@ int ARGBToARGB1555(const uint8* src_argb, } } #endif +#if defined(HAS_ARGBTOARGB1555ROW_MSA) + if (TestCpuFlag(kCpuHasMSA)) { + ARGBToARGB1555Row = ARGBToARGB1555Row_Any_MSA; + if (IS_ALIGNED(width, 8)) { + ARGBToARGB1555Row = ARGBToARGB1555Row_MSA; + } + } +#endif for (y = 0; y < height; ++y) { ARGBToARGB1555Row(src_argb, dst_argb1555, width); @@ -1145,6 +1169,14 @@ int ARGBToARGB4444(const uint8* src_argb, } } #endif +#if defined(HAS_ARGBTOARGB4444ROW_MSA) + if (TestCpuFlag(kCpuHasMSA)) { + ARGBToARGB4444Row = ARGBToARGB4444Row_Any_MSA; + if (IS_ALIGNED(width, 8)) { + ARGBToARGB4444Row = ARGBToARGB4444Row_MSA; + } + } +#endif for (y = 0; y < height; ++y) { ARGBToARGB4444Row(src_argb, dst_argb4444, width); |