• Manojkumar Bhosale's avatar
    Add MSA optimized ARGB Attenuate/RGB565/Shuffle/Shader/Gray/Sepia row functions · a899dea2
    Manojkumar Bhosale authored
    R=fbarchard@google.com
    BUG=libyuv:634
    
    Performance Gain (vs C vectorized)
    ARGBAttenuateRow_MSA          - ~1.1x
    ARGBAttenuateRow_Any_MSA      - ~1.1x
    ARGBToRGB565DitherRow_MSA     - ~6.4x
    ARGBToRGB565DitherRow_Any_MSA - ~6.2x
    ARGBShuffleRow_MSA            - ~5.1x
    ARGBShuffleRow_Any_MSA        - ~1.9x
    ARGBShadeRow_MSA              - ~1.1x
    ARGBGrayRow_MSA               - ~2.6x
    ARGBSepiaRow_MSA              - ~11.6x
    
    Performance Gain (vs C non-vectorized)
    ARGBAttenuateRow_MSA          - ~2.46x
    ARGBAttenuateRow_Any_MSA      - ~2.45x
    ARGBToRGB565DitherRow_MSA     - ~9.4x
    ARGBToRGB565DitherRow_Any_MSA - ~12.5x
    ARGBShuffleRow_MSA            - ~5.2x
    ARGBShuffleRow_Any_MSA        - ~1.9x
    ARGBShadeRow_MSA              - ~4.3x
    ARGBGrayRow_MSA               - ~10.5x
    ARGBSepiaRow_MSA              - ~12.2x
    
    Review-Url: https://codereview.chromium.org/2559693002 .
    a899dea2
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