
PPC MOREDETOUR0444
"LwSyncdWW Rfe DetourRW Wsi Rfi DpAddrdR Fre"
Cycle=Rfi DpAddrdR Fre LwSyncdWW Rfe DetourRW Wsi
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=LwSyncdWW Rfe DetourRW Wsi Rfi DpAddrdR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r8=x;
2:r2=y;
}
P0 | P1 | P2 ;
li r1,1 | lwz r1,0(r2) | lwz r1,0(r2) ;
stw r1,0(r2) | li r3,3 | li r3,2 ;
lwsync | stw r3,0(r2) | stw r3,0(r2) ;
li r3,1 | li r4,4 | sync ;
stw r3,0(r4) | stw r4,0(r2) | lwz r4,0(r2) ;
| lwz r5,0(r2) | ;
| xor r6,r5,r5 | ;
| lwzx r7,r6,r8 | ;
Observed
1:r1=1; 1:r5=4; 1:r7=0; 2:r1=1; 2:r4=3;
and 1:r1=2; 1:r5=4; 1:r7=0; 2:r1=1; 2:r4=3;