PPC MP+PPO453 "Fre LwSyncdWW Rfe DpAddrdR DpAddrdW PosWR PosRR DpCtrlIsyncdR" Cycle=Rfe 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 DpAddrdR DpAddrdW PosWR PosRR DpCtrlIsyncdR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 1:r8=a; 1:r12=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 ; lwsync | lwzx r4,r3,r5 ; li r3,1 | xor r6,r4,r4 ; stw r3,0(r4) | li r7,1 ; | stwx r7,r6,r8 ; | lwz r9,0(r8) ; | lwz r10,0(r8) ; | cmpw r10,r10 ; | beq LC00 ; | LC00: ; | isync ; | lwz r11,0(r12) ; exists (1:r1=1 /\ 1:r11=0)