
PPC DETOUR0807
"LwSyncdWW Rfe PodRR DpAddrdR DetourR Fre"
Cycle=Rfe PodRR DpAddrdR DetourR Fre LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=LwSyncdWW Rfe PodRR DpAddrdR DetourR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r7=x;
2:r2=x;
}
P0 | P1 | P2 ;
li r1,2 | lwz r1,0(r2) | li r1,1 ;
stw r1,0(r2) | lwz r3,0(r4) | stw r1,0(r2) ;
lwsync | xor r5,r3,r3 | ;
li r3,1 | lwzx r6,r5,r7 | ;
stw r3,0(r4) | lwz r8,0(r7) | ;
Observed
1:r1=1; 1:r6=0; 1:r8=1; x=2;