
PPC DETOUR0260
"DpDatadW Rfe PodRR DetourR DpDatadW Rfe"
Cycle=Rfe PodRR DetourR DpDatadW Rfe DpDatadW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DpDatadW Rfe PodRR DetourR DpDatadW Rfe
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r7=x;
2:r2=z;
}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | lwz r3,0(r4) | stw r1,0(r2) ;
addi r3,r3,1 | lwz r5,0(r4) | ;
stw r3,0(r4) | xor r6,r5,r5 | ;
| addi r6,r6,1 | ;
| stw r6,0(r7) | ;
Observed
0:r1=1; 1:r1=1; 1:r3=0; 1:r5=0;
and 0:r1=1; 1:r1=1; 1:r3=0; 1:r5=1;
and 0:r1=1; 1:r1=1; 1:r3=1; 1:r5=1;