
PPC S+PPO907
"Wse LwSyncdWW Rfe DpAddrdR DpDatadW PosWR PosRR DpAddrdR PosRW"
Cycle=Rfe DpAddrdR DpDatadW PosWR PosRR DpAddrdR PosRW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWR PosRW PosRR LwSyncdWW DpAddrdR DpDatadW
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe DpAddrdR DpDatadW PosWR PosRR DpAddrdR PosRW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r7=a; 1:r12=x;
}
P0 | P1 ;
li r1,2 | lwz r1,0(r2) ;
stw r1,0(r2) | xor r3,r1,r1 ;
lwsync | lwzx r4,r3,r5 ;
li r3,1 | xor r6,r4,r4 ;
stw r3,0(r4) | addi r6,r6,1 ;
| stw r6,0(r7) ;
| lwz r8,0(r7) ;
| lwz r9,0(r7) ;
| xor r10,r9,r9 ;
| lwzx r11,r10,r12 ;
| li r13,1 ;
| stw r13,0(r12) ;
exists
(x=2 /\ 1:r1=1)