…
PPC MOREDETOUR0163
"DpDatadW Rfe PosRR DetourRW PodWW Rfe"
Cycle=Rfe PosRR DetourRW PodWW Rfe DpDatadW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DpDatadW Rfe PosRR DetourRW PodWW Rfe
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
2:r2=y;
}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ;
xor r3,r1,r1 | lwz r3,0(r2) | li r3,2 ;
addi r3,r3,1 | li r4,3 | stw r3,0(r2) ;
stw r3,0(r4) | stw r4,0(r2) | ;
| li r5,1 | ;
| stw r5,0(r6) | ;
Observed
0:r1=1; 1:r1=0; 1:r3=1; 2:r1=0; y=2;
and 0:r1=1; 1:r1=1; 1:r3=1; 2:r1=0; y=2;
and 0:r1=1; 1:r1=0; 1:r3=1; 2:r1=1; y=2;
and 0:r1=1; 1:r1=1; 1:r3=1; 2:r1=1; y=2;
and 0:r1=1; 1:r1=0; 1:r3=1; 2:r1=3; y=2;
and 0:r1=1; 1:r1=1; 1:r3=1; 2:r1=3; y=2;
and 0:r1=1; 1:r1=0; 1:r3=1; 2:r1=0; y=3;
and 0:r1=1; 1:r1=1; 1:r3=1; 2:r1=0; y=3;
and 0:r1=1; 1:r1=2; 1:r3=1; 2:r1=0; y=3;
and 0:r1=1; 1:r1=1; 1:r3=2; 2:r1=0; y=3;
and 0:r1=1; 1:r1=0; 1:r3=1; 2:r1=1; y=3;
and 0:r1=1; 1:r1=1; 1:r3=1; 2:r1=1; y=3;
and 0:r1=1; 1:r1=0; 1:r3=2; 2:r1=1; y=3;
and 0:r1=1; 1:r1=1; 1:r3=2; 2:r1=1; y=3;
and 0:r1=1; 1:r1=2; 1:r3=2; 2:r1=1; y=3;