PPC IRIW+poap+addrrr "RfePA PodRRAP Fre RfePR DpAddrdRRR FreRP" Cycle=RfePA PodRRAP Fre RfePR DpAddrdRRR FreRP Prefetch=0:x=T,1:y=T,2:y=T,3:x=T Com=Rf Fr Rf Fr Orig=RfePA PodRRAP Fre RfePR DpAddrdRRR FreRP { ok=1; 0:r2=x; 1:r2=x; 1:r4=y; 1:r6=ok; 2:r2=y; 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 | stw r1,0(r2) | xor r3,r1,r1 ; | bne Fail1 | | lwarx r4,r3,r5 ; | lwz r3,0(r4) | | ; | b Exit1 | | ; | Fail1: | | ; | li r5,0 | | ; | stw r5,0(r6) | | ; | Exit1: | | ; exists (ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r4=0)