PPC MOREDETOUR0629
"Rfi DpCtrldR DpAddrdW Wse SyncdWR Fre"
Cycle=Rfi DpCtrldR DpAddrdW Wse SyncdWR Fre
Prefetch=0:x=F,0:z=W,1:z=F,1:x=T
Com=Ws Fr
Orig=Rfi DpCtrldR DpAddrdW Wse SyncdWR Fre
{
0:r2=x; 0:r5=y; 0:r8=z;
1:r2=z; 1:r4=x;
}
P0 | P1 ;
li r1,1 | li r1,2 ;
stw r1,0(r2) | stw r1,0(r2) ;
lwz r3,0(r2) | sync ;
cmpw r3,r3 | lwz r3,0(r4) ;
beq LC00 | ;
LC00: | ;
lwz r4,0(r5) | ;
xor r6,r4,r4 | ;
li r7,1 | ;
stwx r7,r6,r8 | ;
exists
(z=2 /\ 0:r3=1 /\ 1:r3=0)