PPC MP+PPO404 "Fre LwSyncdWW Rfe PosRW PosWR DpCtrlIsyncdR" Cycle=Rfe PosRW PosWR DpCtrlIsyncdR Fre LwSyncdWW Relax= Safe=Rfe Fre PosWR PosRW LwSyncdWW DpCtrlIsyncdR Prefetch=1:x=T Com=Rf Fr Orig=Fre LwSyncdWW Rfe PosRW PosWR DpCtrlIsyncdR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r6=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | li r3,2 ; lwsync | stw r3,0(r2) ; li r3,1 | lwz r4,0(r2) ; stw r3,0(r4) | cmpw r4,r4 ; | beq LC00 ; | LC00: ; | isync ; | lwz r5,0(r6) ; exists (y=2 /\ 1:r1=1 /\ 1:r5=0)