PPC bclwdww005 "LwSyncdRR Fre LwSyncdWW Rfe DpdW Wse LwSyncdWW Rfe" Cycle=LwSyncdRR Fre LwSyncdWW Rfe DpdW Wse LwSyncdWW Rfe Relax=BCLwSyncdWW Safe=Fre Wse LwSyncdRR DpdW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 2:r2=z; 2:r4=a; 3:r2=a; 3:r4=x; } P0 | P1 | P2 | P3 ; li r1,1 | lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) | lwsync ; lwsync | li r4,1 | lwsync | lwz r3,0(r4) ; li r3,1 | stwx r4,r3,r5 | li r3,1 | ; stw r3,0(r4) | | stw r3,0(r4) | ; exists (z=2 /\ 1:r1=1 /\ 3:r1=1 /\ 3:r3=0)