PPC acsdrw018 "Wse LwSyncdWW Wse LwSyncdWW Rfe SyncdRW Rfe SyncdRW" Cycle=Wse LwSyncdWW Wse LwSyncdWW Rfe SyncdRW Rfe SyncdRW Relax=ACSyncdRW Safe=Wse LwSyncdWW { 0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a; } P0 | P1 | P2 | P3 ; li r1,2 | li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ; stw r1,0(r2) | stw r1,0(r2) | sync | sync ; lwsync | lwsync | li r3,1 | li r3,1 ; li r3,1 | li r3,1 | stw r3,0(r4) | stw r3,0(r4) ; stw r3,0(r4) | stw r3,0(r4) | | ; exists (a=2 /\ x=2 /\ 2:r1=1 /\ 3:r1=1)