PPC LB+datapa+isyncpa "DpDatadWPA RfeAP ISyncdRWPA RfeAP" Cycle=RfeAP ISyncdRWPA RfeAP DpDatadWPA Prefetch= Com=Rf Rf Orig=DpDatadWPA RfeAP ISyncdRWPA RfeAP { ok=1; 0:r2=x; 0:r4=y; 0:r6=ok; 1:r2=y; 1:r4=x; 1:r6=ok; } P0 | P1 ; lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | isync ; addi r3,r3,1 | li r3,1 ; lwarx %sta,r0,r4 | lwarx %sta,r0,r4 ; stwcx. r3,r0,r4 | stwcx. r3,r0,r4 ; bne Fail0 | bne Fail1 ; b Exit0 | b Exit1 ; Fail0: | Fail1: ; li r5,0 | li r5,0 ; stw r5,0(r6) | stw r5,0(r6) ; Exit0: | Exit1: ; exists (ok=1 /\ 0:r1=1 /\ 1:r1=1)