3 // Searches just the center pixel, in both the old
4 // and new fields, but takes averages. This is an even
5 // pixel address. Any chroma match will be used. (YUY2)
6 // We best like finding 0 motion so we will bias everything we found previously
7 // up by a little, and adjust later
10 "paddusb "_ONES", %%xmm7\n\t" // bias toward no motion
12 "paddusb "_ONES", %%mm7\n\t" // bias toward no motion
15 MERGE4PIXavg("(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")") // center, in old and new