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PPC DETOUR0547
"SyncdWR Fre DetourW DetourR DpCtrlIsyncdR Fre"
Cycle=Fre DetourW DetourR DpCtrlIsyncdR Fre SyncdWR
Prefetch=0:x=F,0:y=T,1:y=F,1:x=T
Com=Fr Fr
Orig=SyncdWR Fre DetourW DetourR DpCtrlIsyncdR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
2:r2=y;
3:r2=y;
}
P0 | P1 | P2 | P3 ;
li r1,1 | li r1,1 | li r1,2 | li r1,3 ;
stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ;
sync | lwz r3,0(r2) | | ;
lwz r3,0(r4) | lwz r4,0(r2) | | ;
| cmpw r4,r4 | | ;
| beq LC00 | | ;
| LC00: | | ;
| isync | | ;
| lwz r5,0(r6) | | ;
Observed
0:r3=0; 1:r3=1; 1:r4=2; 1:r5=0;
and 0:r3=1; 1:r3=1; 1:r4=2; 1:r5=0;
and 0:r3=0; 1:r3=3; 1:r4=2; 1:r5=0;
and 0:r3=1; 1:r3=3; 1:r4=2; 1:r5=0;
and 0:r3=3; 1:r3=3; 1:r4=2; 1:r5=0;
and 0:r3=0; 1:r3=1; 1:r4=3; 1:r5=0;
and 0:r3=1; 1:r3=1; 1:r4=3; 1:r5=0;
and 0:r3=0; 1:r3=2; 1:r4=3; 1:r5=0;
and 0:r3=1; 1:r3=2; 1:r4=3; 1:r5=0;
and 0:r3=2; 1:r3=2; 1:r4=3; 1:r5=0;