
PPC MOREDETOUR0079
"DetourW DpAddrdW DetourWW Rfe DpAddrdR Fre"
Cycle=Rfe DpAddrdR Fre DetourW DpAddrdW DetourWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DetourW DpAddrdW DetourWW Rfe DpAddrdR Fre
{
0:r2=x; 0:r6=y;
1:r2=x;
2:r2=y;
3:r2=y; 3:r5=x;
}
P0 | P1 | P2 | P3 ;
li r1,1 | li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | stw r1,0(r2) | li r3,2 | xor r3,r1,r1 ;
lwz r3,0(r2) | | stw r3,0(r2) | lwzx r4,r3,r5 ;
xor r4,r3,r3 | | | ;
li r5,1 | | | ;
stwx r5,r4,r6 | | | ;
li r7,3 | | | ;
stw r7,0(r6) | | | ;
Observed
0:r3=2; 2:r1=1; 3:r1=2; 3:r4=0; y=2;
and 0:r3=2; 2:r1=1; 3:r1=2; 3:r4=1; y=2;
and 0:r3=2; 2:r1=1; 3:r1=3; 3:r4=1; y=3;