
PPC MOREDETOUR0809
"LwSyncdWW Rfe DpDatadW DetourW DetourRW Wse"
Cycle=Rfe DpDatadW DetourW DetourRW Wse LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe DpDatadW DetourW DetourRW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=x;
2:r2=x;
3:r2=x;
}
P0 | P1 | P2 | P3 ;
li r1,5 | lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) | li r3,3 ;
lwsync | addi r3,r3,1 | | stw r3,0(r2) ;
li r3,1 | stw r3,0(r4) | | sync ;
stw r3,0(r4) | lwz r5,0(r4) | | lwz r4,0(r2) ;
| li r6,4 | | ;
| stw r6,0(r4) | | ;
Observed
1:r1=1; 1:r5=3; 3:r1=0; 3:r4=2; x=4;