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  • Linfeng Zhang's avatar
    Upgrade fwht4x4_mmx() to fwht4x4_sse2() for vp9 and vp10. · af7fb17c
    Linfeng Zhang authored
    Function level timing test shows about 27% time saving on
    a Xeon E5-2680 v2 desktop.
    
    Rename vp9_dct_sse2.c to vp9_dct_intrin_sse2.c for vp9 and
    rename dct_sse2.c to dct_intrin_sse2.c for vp10 to avoid
    duplicate basenames.
    
    Actually vp9_fwht4x4_mmx/sse2() and vp10_fwht4x4_mmx/sse2()
    are identical. TODO: They should be unified later if there is
    no intention to keep a duplicate.
    
    Change-Id: I3e537b7bbd9ba417c606cd7c68c4dbbfa583f77d
    af7fb17c