PPC acsdrr025 "Fre SyncsWW Rfe SyncdRR Fre SyncdWW Rfe SyncdRR" Cycle=Fre SyncsWW Rfe SyncdRR Fre SyncdWW Rfe SyncdRR Relax=ACSyncdRR Safe=Fre SyncsWW SyncdWW { 0:r2=z; 1:r2=z; 1:r4=x; 2:r2=x; 2:r4=y; 3:r2=y; 3:r4=z; } P0 | P1 | P2 | P3 ; li r1,1 | lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | sync | stw r1,0(r2) | sync ; sync | lwz r3,0(r4) | sync | lwz r3,0(r4) ; li r3,2 | | li r3,1 | ; stw r3,0(r2) | | stw r3,0(r4) | ; exists (z=2 /\ 1:r1=2 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r3=0)