PPC WRC+addrra+addrrr "RfePR DpAddrdWRA RfeAR DpAddrdRRR FreRP" Cycle=RfeAR DpAddrdRRR FreRP RfePR DpAddrdWRA Prefetch=0:x=T,2:x=T Com=Rf Rf Fr Orig=RfePR DpAddrdWRA RfeAR DpAddrdRRR FreRP { ok=1; 0:r2=x; 1:r2=x; 1:r5=y; 1:r7=ok; 2:r2=y; 2:r5=x; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | lwarx r1,r0,r2 ; stw r1,0(r2) | xor r3,r1,r1 | xor r3,r1,r1 ; | li r4,1 | lwarx r4,r3,r5 ; | lwarx %sta,r3,r5 | ; | stwcx. r4,r3,r5 | ; | bne Fail1 | ; | b Exit1 | ; | Fail1: | ; | li r6,0 | ; | stw r6,0(r7) | ; | Exit1: | ; exists (ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)