
PPC MOREDETOUR0042
"PosWW DetourWW PodWW Rfe DpAddrdR Fre"
Cycle=Rfe DpAddrdR Fre PosWW DetourWW PodWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PosWW DetourWW PodWW Rfe DpAddrdR Fre
{
0:r2=x; 0:r6=y;
1:r2=x;
2:r2=y; 2:r5=x;
}
P0 | P1 | P2 ;
li r1,1 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,3 | xor r3,r1,r1 ;
li r3,2 | stw r3,0(r2) | lwzx r4,r3,r5 ;
stw r3,0(r2) | | ;
li r4,4 | | ;
stw r4,0(r2) | | ;
li r5,1 | | ;
stw r5,0(r6) | | ;
Observed
1:r1=2; 2:r1=0; 2:r4=1; x=3;
and 1:r1=1; 2:r1=1; 2:r4=2; x=3;
and 1:r1=1; 2:r1=1; 2:r4=0; x=4;
and 1:r1=2; 2:r1=0; 2:r4=1; x=4;
and 1:r1=2; 2:r1=1; 2:r4=1; x=4;
and 1:r1=1; 2:r1=1; 2:r4=2; x=4;