PPC REG00 "Rfe DpAddrdW Rfe SyncdRW Rfe SyncdRR Fre" Prefetch=0:x=T,1:x=F,1:y=W,2:y=F,2:z=W,3:z=F,3:x=T Com=Rf Rf Rf Fr Orig=Rfe DpAddrdW Rfe SyncdRW Rfe SyncdRR Fre { 0:r2=x; 1:r2=x; 1:r5=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=x; } P0 | P1 | P2 | P3 ; li r1,1 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 | sync | sync ; | li r4,1 | li r3,1 | lwz r3,0(r4) ; | stwx r4,r3,r5 | stw r3,0(r4) | ; exists (1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 3:r3=0)