• Victorien Le Couviour--Tuffet's avatar
    x86: cdef_dir: optimize best cost finding for SSE · 91568b2a
    Victorien Le Couviour--Tuffet authored
    Port of 65ee1233 for AVX-2
    from Kyle Siefring to SSE41, and optimize SSSE3.
    
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    x86_64:
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    before: cdef_dir_8bpc_ssse3: 110.3
     after: cdef_dir_8bpc_ssse3: 105.9
       new: cdef_dir_8bpc_sse4:   96.4
    ------------------------------------------
    
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    x86_32:
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    before: cdef_dir_8bpc_ssse3: 120.6
     after: cdef_dir_8bpc_ssse3: 110.7
       new: cdef_dir_8bpc_sse4:  106.5
    ------------------------------------------
    91568b2a
cdef_sse.asm 40.2 KB