Disto4x4SSE2      801 3rdparty/libwebp/dsp/enc_sse2.c       D += Disto4x4SSE2(a + x + y, b + x + y, w);
Disto4x4SSE2      962 3rdparty/libwebp/dsp/enc_sse2.c   VP8TDisto4x4 = Disto4x4SSE2;