
PPC MOREDETOUR0465
"LwSyncdWW Rfe DpDatadW DetourWW PosWR Fre"
Cycle=Rfe DpDatadW DetourWW PosWR Fre LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=LwSyncdWW Rfe DpDatadW DetourWW PosWR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=x;
2:r2=x;
}
P0 | P1 | P2 ;
li r1,4 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 | li r3,2 ;
lwsync | addi r3,r3,1 | stw r3,0(r2) ;
li r3,1 | stw r3,0(r4) | sync ;
stw r3,0(r4) | li r5,3 | lwz r4,0(r2) ;
| stw r5,0(r4) | ;
| lwz r6,0(r4) | ;
Observed
1:r1=0; 1:r6=4; 2:r1=1; 2:r4=3; x=4;