PPC S+PPO797 "Wse LwSyncdWW Rfe PosRR DpAddrdR PosRR DpCtrldW" Cycle=Rfe PosRR DpAddrdR PosRR DpCtrldW Wse LwSyncdWW Relax= Safe=Rfe Wse PosRR LwSyncdWW DpAddrdR DpCtrldW Prefetch=0:x=F,1:x=W Orig=Wse LwSyncdWW Rfe PosRR DpAddrdR PosRR DpCtrldW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r6=z; 1:r9=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | lwz r3,0(r2) ; lwsync | xor r4,r3,r3 ; li r3,1 | lwzx r5,r4,r6 ; stw r3,0(r4) | lwz r7,0(r6) ; | cmpw r7,r7 ; | beq LC00 ; | LC00: ; | li r8,1 ; | stw r8,0(r9) ; exists (x=2 /\ 1:r1=1)