PPC RWC+addr-fri-rfi-addr+sync "Rfe DpAddrdR Fri Rfi DpAddrdR Fre SyncdWR Fre" Prefetch=0:x=T,1:z=T,2:x=T Com=Rf Fr Fr Orig=Rfe DpAddrdR Fri Rfi DpAddrdR Fre SyncdWR Fre { 0:r2=x; 1:r2=x; 1:r5=y; 1:r10=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | lwz r1,0(r2) | li r1,1 ; stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ; | lwzx r4,r3,r5 | sync ; | li r6,1 | lwz r3,0(r4) ; | stw r6,0(r5) | ; | lwz r7,0(r5) | ; | xor r8,r7,r7 | ; | lwzx r9,r8,r10 | ; exists (1:r1=1 /\ 1:r4=0 /\ 1:r7=1 /\ 1:r9=0 /\ 2:r3=0)