PPC LB+ctrlisyncap+pora "DpCtrlIsyncdWAP RfePR PodRWRA RfeAA" Cycle=RfeAA DpCtrlIsyncdWAP RfePR PodRWRA Prefetch= Com=Rf Rf Orig=DpCtrlIsyncdWAP RfePR PodRWRA RfeAA { ok=1; 0:r2=x; 0:r4=y; 0:r6=ok; 1:r2=y; 1:r4=x; 1:r6=ok; } P0 | P1 ; lwarx r1,r0,r2 | lwarx r1,r0,r2 ; stwcx. r1,r0,r2 | li r3,1 ; bne Fail0 | lwarx %sta,r0,r4 ; cmpw r1,r1 | stwcx. r3,r0,r4 ; beq LC00 | bne Fail1 ; LC00: | b Exit1 ; isync | Fail1: ; li r3,1 | li r5,0 ; stw r3,0(r4) | stw r5,0(r6) ; b Exit0 | Exit1: ; Fail0: | ; li r5,0 | ; stw r5,0(r6) | ; Exit0: | ; exists (ok=1 /\ 0:r1=1 /\ 1:r1=1)