PPC WRC+addrap+ctrlaa+A "RfeAA DpAddrdWAP RfePA DpCtrldRAA FreAA" Cycle=RfeAA DpAddrdWAP RfePA DpCtrldRAA FreAA Prefetch=0:x=T,2:x=T Com=Rf Rf Fr Orig=RfeAA DpAddrdWAP RfePA DpCtrldRAA FreAA { ok=1; 0:r2=x; 0:r4=ok; 1:r2=x; 1:r5=y; 1:r7=ok; 2:r2=y; 2:r4=x; 2:r6=ok; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | lwarx r1,r0,r2 ; lwarx %sta,r0,r2 | stwcx. r1,r0,r2 | stwcx. r1,r0,r2 ; stwcx. r1,r0,r2 | bne Fail1 | bne Fail2 ; bne Fail0 | xor r3,r1,r1 | cmpw r1,r1 ; b Exit0 | li r4,1 | beq LC00 ; Fail0: | stwx r4,r3,r5 | LC00: ; li r3,0 | b Exit1 | lwarx r3,r0,r4 ; stw r3,0(r4) | Fail1: | stwcx. r3,r0,r4 ; Exit0: | li r6,0 | bne Fail2 ; | stw r6,0(r7) | b Exit2 ; | Exit1: | Fail2: ; | | li r5,0 ; | | stw r5,0(r6) ; | | Exit2: ; exists (ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r3=0)