
PPC aclwdrr010
"Fre Rfe LwSyncdRR Fre Rfe LwSyncdRR"
Cycle=Fre Rfe LwSyncdRR Fre Rfe LwSyncdRR
Relax=ACLwSyncdRR
Safe=Fre
{
0:r2=y; 0:r4=x;
1:r2=x;
2:r2=x; 2:r4=y;
3:r2=y;
}
P0 | P1 | P2 | P3 ;
lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) | li r1,1 ;
lwsync | stw r1,0(r2) | lwsync | stw r1,0(r2) ;
lwz r3,0(r4) | | lwz r3,0(r4) | ;
exists
(0:r1=1 /\ 0:r3=0 /\ 2:r1=1 /\ 2:r3=0)