Test podrwposwr030

PPC podrwposwr030
"DpdR Fre SyncdWR Fre SyncdWW Rfe PodRW PosWR"
Cycle=DpdR Fre SyncdWR Fre SyncdWW Rfe PodRW PosWR
Relax=[PodRW,PosWR]
Safe=Fre SyncdWR DpdR BCSyncdWW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r4=a; 2:r8=x;
}
 P0           | P1           | P2            ;
 li r1,1      | li r1,1      | lwz r1,0(r2)  ;
 stw r1,0(r2) | stw r1,0(r2) | li r3,1       ;
 sync         | sync         | stw r3,0(r4)  ;
 lwz r3,0(r4) | li r3,1      | lwz r5,0(r4)  ;
              | stw r3,0(r4) | xor r6,r5,r5  ;
              |              | lwzx r7,r6,r8 ;
exists
(0:r3=0 /\ 2:r1=1 /\ 2:r7=0)