PPC MP+PPO291 "Fre LwSyncdWW Rfe DpAddrdR PosRR DpAddrdR DpAddrdW PosWR DpCtrlIsyncdR" Cycle=Rfe DpAddrdR PosRR DpAddrdR DpAddrdW PosWR 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 PosRR DpAddrdR DpAddrdW PosWR DpCtrlIsyncdR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 1:r9=a; 1:r12=b; 1:r15=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 | lwz r6,0(r5) ; stw r3,0(r4) | xor r7,r6,r6 ; | lwzx r8,r7,r9 ; | xor r10,r8,r8 ; | li r11,1 ; | stwx r11,r10,r12 ; | lwz r13,0(r12) ; | cmpw r13,r13 ; | beq LC00 ; | LC00: ; | isync ; | lwz r14,0(r15) ; exists (1:r1=1 /\ 1:r14=0)