
PPC DETOUR0076
"DetourW DetourR DpDatadW Rfe DpAddrdR Fre"
Cycle=Rfe DpAddrdR Fre DetourW DetourR DpDatadW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DetourW DetourR DpDatadW Rfe DpAddrdR Fre
{
0:r2=x; 0:r6=y;
1:r2=x;
2:r2=x;
3:r2=y; 3:r5=x;
}
P0 | P1 | P2 | P3 ;
li r1,1 | li r1,2 | li r1,3 | lwz r1,0(r2) ;
stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) | xor r3,r1,r1 ;
lwz r3,0(r2) | | | lwzx r4,r3,r5 ;
lwz r4,0(r2) | | | ;
xor r5,r4,r4 | | | ;
addi r5,r5,1 | | | ;
stw r5,0(r6) | | | ;
Observed
0:r3=3; 0:r4=2; 3:r1=1; 3:r4=0;
and 0:r3=2; 0:r4=3; 3:r1=1; 3:r4=0;
and 0:r3=3; 0:r4=2; 3:r1=0; 3:r4=1;
and 0:r3=3; 0:r4=2; 3:r1=1; 3:r4=3;