
PPC MOREDETOUR0147
"DpDatadW Rfe DpAddrdR DetourRW PosWW Rfe"
Cycle=Rfe DpAddrdR DetourRW PosWW Rfe DpDatadW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DpDatadW Rfe DpAddrdR DetourRW PosWW Rfe
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=x;
2:r2=x;
}
P0 | P1 | P2 ;
lwz r1,0(r2) | lwz r1,0(r2) | li r1,1 ;
xor r3,r1,r1 | xor r3,r1,r1 | stw r1,0(r2) ;
addi r3,r3,1 | lwzx r4,r3,r5 | sync ;
stw r3,0(r4) | li r6,2 | lwz r3,0(r2) ;
| stw r6,0(r5) | ;
| li r7,3 | ;
| stw r7,0(r5) | ;
Observed
0:r1=1; 1:r1=1; 1:r4=0; 2:r3=1;
and 0:r1=1; 1:r1=1; 1:r4=0; 2:r3=2;
and 0:r1=1; 1:r1=1; 1:r4=0; 2:r3=3;