PPC MP0109 "LwSyncdWW Rfe PodRR PosRR DpCtrlIsyncdR Fre" Cycle=Rfe PodRR PosRR DpCtrlIsyncdR Fre LwSyncdWW Relax=[Fre,LwSyncdWW,Rfe] Safe=PosRR PodRR DpCtrlIsyncdR Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Orig=LwSyncdWW Rfe PodRR PosRR DpCtrlIsyncdR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 1:r7=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | lwz r3,0(r4) ; lwsync | lwz r5,0(r4) ; li r3,1 | cmpw r5,r5 ; stw r3,0(r4) | beq LC00 ; | LC00: ; | isync ; | lwz r6,0(r7) ; Observed 1:r1=1; 1:r6=0;