PPC DETOUR0039
"PodWW Wsi Rfi DpAddrdW Rfe DpAddrdR Fre"
Cycle=Rfi DpAddrdW Rfe DpAddrdR Fre PodWW Wsi
Prefetch=0:x=F,0:z=W,1:z=F,1:x=T
Com=Rf Fr
Orig=PodWW Wsi Rfi DpAddrdW Rfe DpAddrdR Fre
{
0:r2=x; 0:r4=y; 0:r9=z;
1:r2=z; 1:r5=x;
}
P0 | P1 ;
li r1,1 | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 ;
li r3,1 | lwzx r4,r3,r5 ;
stw r3,0(r4) | ;
li r5,2 | ;
stw r5,0(r4) | ;
lwz r6,0(r4) | ;
xor r7,r6,r6 | ;
li r8,1 | ;
stwx r8,r7,r9 | ;
exists
(0:r6=2 /\ 1:r1=1 /\ 1:r4=0)