PPC MP+PPO454 "Fre LwSyncdWW Rfe PosRR DpAddrdR DpAddrdW PosWR PosRR DpCtrlIsyncdR" Cycle=Rfe PosRR DpAddrdR DpAddrdW PosWR PosRR DpCtrlIsyncdR Fre LwSyncdWW Relax= Safe=Rfe Fre PosWR PosRR LwSyncdWW DpAddrdW DpAddrdR DpCtrlIsyncdR Prefetch=1:x=T Com=Rf Fr Orig=Fre LwSyncdWW Rfe PosRR DpAddrdR DpAddrdW PosWR PosRR DpCtrlIsyncdR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r6=z; 1:r9=a; 1:r13=x; } P0 | P1 ; li r1,1 | 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) | xor r7,r5,r5 ; | li r8,1 ; | stwx r8,r7,r9 ; | lwz r10,0(r9) ; | lwz r11,0(r9) ; | cmpw r11,r11 ; | beq LC00 ; | LC00: ; | isync ; | lwz r12,0(r13) ; exists (1:r1=1 /\ 1:r12=0)