PPC DETOUR0192 "DpDatadW Rfe DpAddrdR PosRR Fri Rfe" Cycle=Rfe DpAddrdR PosRR Fri Rfe DpDatadW Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Rf Rf Orig=DpDatadW Rfe DpAddrdR PosRR Fri Rfe { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=x; } P0 | P1 ; lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | xor r3,r1,r1 ; addi r3,r3,1 | lwzx r4,r3,r5 ; stw r3,0(r4) | lwz r6,0(r5) ; | li r7,1 ; | stw r7,0(r5) ; exists (0:r1=1 /\ 1:r1=1 /\ 1:r6=0)