PPC MP+PPO369 "Fre LwSyncdWW Rfe PosRR DpAddrdR PosRR DpCtrldW PosWR DpCtrlIsyncdR" Cycle=Rfe PosRR DpAddrdR PosRR DpCtrldW PosWR DpCtrlIsyncdR Fre LwSyncdWW Relax= Safe=Rfe Fre PosWR PosRR LwSyncdWW DpAddrdR DpCtrldW DpCtrlIsyncdR Prefetch=1:x=T Com=Rf Fr Orig=Fre LwSyncdWW Rfe PosRR DpAddrdR PosRR DpCtrldW PosWR DpCtrlIsyncdR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r6=z; 1:r9=a; 1:r12=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) | lwz r7,0(r6) ; | cmpw r7,r7 ; | beq LC00 ; | LC00: ; | li r8,1 ; | stw r8,0(r9) ; | lwz r10,0(r9) ; | cmpw r10,r10 ; | beq LC01 ; | LC01: ; | isync ; | lwz r11,0(r12) ; exists (1:r1=1 /\ 1:r11=0)