
PPC MOREDETOUR0784
"LwSyncdWW Rfe DpCtrldR Fri Rfi DetourRW Wse"
Cycle=Rfi DetourRW Wse LwSyncdWW Rfe DpCtrldR Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe DpCtrldR Fri Rfi DetourRW Wse
{
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) | cmpw r1,r1 | li r3,2 ;
lwsync | beq LC00 | stw r3,0(r2) ;
li r3,1 | LC00: | sync ;
stw r3,0(r4) | lwz r3,0(r4) | lwz r4,0(r2) ;
| li r5,1 | ;
| stw r5,0(r4) | ;
| lwz r6,0(r4) | ;
| li r7,3 | ;
| stw r7,0(r4) | ;
Observed
1:r1=1; 1:r3=0; 1:r6=2; 2:r1=0; 2:r4=2; x=3;
and 1:r1=1; 1:r3=0; 1:r6=2; 2:r1=1; 2:r4=2; x=3;
and 1:r1=1; 1:r3=0; 1:r6=2; 2:r1=0; 2:r4=3; x=3;
and 1:r1=1; 1:r3=0; 1:r6=2; 2:r1=1; 2:r4=3; x=3;
and 1:r1=1; 1:r3=0; 1:r6=2; 2:r1=4; 2:r4=3; x=3;