
PPC podrwposwr067
"Fre SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW PosWR"
Cycle=Fre SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PodRW PosWR
Relax=[PodRW,PosWR]
Safe=Fre BCSyncdWW BCSyncdRW
{
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 | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | sync | sync | li r3,1 ;
sync | li r3,1 | li r3,1 | stw r3,0(r4) ;
li r3,1 | stw r3,0(r4) | stw r3,0(r4) | lwz r5,0(r4) ;
stw r3,0(r4) | | | ;
exists
(a=2 /\ 1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 3:r5=1)