#AMD 3DNow! instructions .text foo: prefetch (%ebx) prefetchw 0x1000(,%esi,2) femms pavgusb (%eax),%mm0 pf2id 2(%eax),%mm1 pfacc 0x100(%eax),%mm2 pfadd (%esi),%mm3 pfcmpeq 2(%esi),%mm4 pfcmpge 0x9090(%esi),%mm5 pfcmpgt (%ebp,%esi,2),%mm6 pfmax 2(%ebp,%esi,2),%mm7 pfmin 0x90909090(%ebp,%esi,2),%mm0 pfmul 4,%mm1 pfrcp %cs:7(%ebx,%eax,8),%mm2 pfrcpit1 %mm0,%mm3 pfrcpit2 %mm1,%mm4 pfrsqit1 %mm2,%mm5 pfrsqrt %mm3,%mm6 pfsub %mm4,%mm7 pfsubr %mm5,%mm0 pi2fd %mm6,%mm1 pmulhrw %mm7,%mm2 # This is a 3DNow! instruction, with a prefix, that isn't quite right # Everything's good bar the opcode suffix .byte 0x2e, 0x0f, 0x0f, 0x54, 0xc3, 0x07, 0xc3 # Pad out to a good alignment .byte 0x90,0x90,0x90,0x90,0x90,0x90