------- Additional Comments From tbptbp at gmail dot com 2005-01-31 23:28 ------- Wow! We got a winner. 15.8 fps with -fno-gcse, inlining and only d-19680-3.
402680: 66 0f 6f d1 movdqa %xmm1,%xmm2 .. 402688: 66 0f db 50 30 pand 0x30(%eax),%xmm2 40268d: 66 0f 6e 41 28 movd 0x28(%ecx),%xmm0 402692: 66 0f 70 c0 00 pshufd $0x0,%xmm0,%xmm0 402697: 66 0f df c8 pandn %xmm0,%xmm1 40269b: 66 0f eb ca por %xmm2,%xmm1 40269f: 0f 29 48 30 movaps %xmm1,0x30(%eax) That's the final integer update. Perfect. Want me to try that champ in conjunction with d-19680-1? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19680
