Convolve4RowsHorizontally_SSE2  369 skia/ext/convolver.cc     procs->convolve_4rows_horizontally = &Convolve4RowsHorizontally_SSE2;
Convolve4RowsHorizontally_SSE2   18 skia/ext/convolver_SSE2.h void Convolve4RowsHorizontally_SSE2(const unsigned char* src_data[4],