
PPC S+PPO863
"Wse LwSyncdWW Rfe DpDatadW PosWR DpDatadW PosWR DpAddrdR PosRW"
Cycle=Rfe DpDatadW PosWR DpDatadW PosWR DpAddrdR PosRW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWR PosRW LwSyncdWW DpAddrdR DpDatadW
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe DpDatadW PosWR DpDatadW PosWR DpAddrdR PosRW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r7=a; 1:r11=x;
}
P0 | P1 ;
li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 ;
lwsync | addi r3,r3,1 ;
li r3,1 | stw r3,0(r4) ;
stw r3,0(r4) | lwz r5,0(r4) ;
| xor r6,r5,r5 ;
| addi r6,r6,1 ;
| stw r6,0(r7) ;
| lwz r8,0(r7) ;
| xor r9,r8,r8 ;
| lwzx r10,r9,r11 ;
| li r12,1 ;
| stw r12,0(r11) ;
exists
(x=2 /\ 1:r1=1)