PPC WWC+porp+addraa "RfePR PodRWRP RfePA DpAddrdWAA WseAP" Cycle=RfePA DpAddrdWAA WseAP RfePR PodRWRP Prefetch=0:x=F,2:x=W Com=Rf Rf Ws Orig=RfePR PodRWRP RfePA DpAddrdWAA WseAP { ok=1; 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r5=x; 2:r7=ok; } P0 | P1 | P2 ; li r1,2 | lwarx r1,r0,r2 | lwarx r1,r0,r2 ; stw r1,0(r2) | li r3,1 | stwcx. r1,r0,r2 ; | stw r3,0(r4) | bne Fail2 ; | | xor r3,r1,r1 ; | | li r4,1 ; | | lwarx %sta,r3,r5 ; | | stwcx. r4,r3,r5 ; | | bne Fail2 ; | | b Exit2 ; | | Fail2: ; | | li r6,0 ; | | stw r6,0(r7) ; | | Exit2: ; exists (ok=1 /\ x=2 /\ 1:r1=2 /\ 2:r1=1)