PPC WRW+WR+lwsyncrp+syncpr "RfePR LwSyncdRWRP Wse SyncdWRPR FreRP" Cycle=RfePR LwSyncdRWRP Wse SyncdWRPR FreRP Prefetch=0:x=T,1:y=W,2:y=F,2:x=T Com=Rf Ws Fr Orig=RfePR LwSyncdRWRP Wse SyncdWRPR FreRP { 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | li r1,2 ; stw r1,0(r2) | lwsync | stw r1,0(r2) ; | li r3,1 | sync ; | stw r3,0(r4) | lwarx r3,r0,r4 ; exists (y=2 /\ 1:r1=1 /\ 2:r3=0)