PPC WRC+addrrp+ctrlisyncpr "RfePR DpAddrdWRP Rfe DpCtrlIsyncdRPR FreRP" Cycle=Rfe DpCtrlIsyncdRPR FreRP RfePR DpAddrdWRP Prefetch=0:x=T,2:x=T Com=Rf Rf Fr Orig=RfePR DpAddrdWRP Rfe DpCtrlIsyncdRPR FreRP { 0:r2=x; 1:r2=x; 1:r5=y; 2:r2=y; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 | cmpw r1,r1 ; | li r4,1 | beq LC00 ; | stwx r4,r3,r5 | LC00: ; | | isync ; | | lwarx r3,r0,r4 ; exists (1:r1=1 /\ 2:r1=1 /\ 2:r3=0)