
PPC MOREDETOUR0624
"DetourWW Rfi DpAddrdW Wse SyncdWR Fre"
Cycle=Rfi DpAddrdW Wse SyncdWR Fre DetourWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DetourWW Rfi DpAddrdW Wse SyncdWR Fre
{
0:r2=x; 0:r7=y;
1:r2=x;
2:r2=y; 2:r4=x;
}
P0 | P1 | P2 ;
li r1,1 | lwz r1,0(r2) | li r1,2 ;
stw r1,0(r2) | li r3,2 | stw r1,0(r2) ;
li r3,3 | stw r3,0(r2) | sync ;
stw r3,0(r2) | | lwz r3,0(r4) ;
lwz r4,0(r2) | | ;
xor r5,r4,r4 | | ;
li r6,1 | | ;
stwx r6,r5,r7 | | ;
Observed
0:r4=2; 1:r1=0; 2:r3=1; x=2; y=2;
and 0:r4=2; 1:r1=1; 2:r3=1; x=2; y=2;
and 0:r4=2; 1:r1=3; 2:r3=1; x=2; y=2;
and 0:r4=3; 1:r1=1; 2:r3=0; x=3; y=2;