PPC IRIW+poar+addrrp+PA "RfePA PodRRAR FreRA RfeAR DpAddrdRRP Fre" Cycle=RfeAR DpAddrdRRP Fre RfePA PodRRAR FreRA Prefetch=0:x=T,1:y=T,2:y=T,3:x=T Com=Rf Fr Rf Fr Orig=RfePA PodRRAR FreRA RfeAR DpAddrdRRP Fre { ok=1; 0:r2=x; 1:r2=x; 1:r4=y; 1:r6=ok; 2:r2=y; 2:r4=ok; 3:r2=y; 3:r5=x; } P0 | P1 | P2 | P3 ; li r1,1 | lwarx r1,r0,r2 | li r1,1 | lwarx r1,r0,r2 ; stw r1,0(r2) | stwcx. r1,r0,r2 | lwarx %sta,r0,r2 | xor r3,r1,r1 ; | bne Fail1 | stwcx. r1,r0,r2 | lwzx r4,r3,r5 ; | lwarx r3,r0,r4 | bne Fail2 | ; | b Exit1 | b Exit2 | ; | Fail1: | Fail2: | ; | li r5,0 | li r3,0 | ; | stw r5,0(r6) | stw r3,0(r4) | ; | Exit1: | Exit2: | ; exists (ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r4=0)