
PPC Z6.5+lwsync+rfipr-datarp+sync
"LwSyncdWW Wse RfiPR DpDatadWRP Wse SyncdWR Fre"
Prefetch=0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Ws Ws Fr
Orig=LwSyncdWW Wse RfiPR DpDatadWRP Wse SyncdWR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z;
2:r2=z; 2:r4=x;
}
P0 | P1 | P2 ;
li r1,1 | li r1,2 | li r1,2 ;
stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ;
lwsync | lwarx r3,r0,r2 | sync ;
li r3,1 | xor r4,r3,r3 | lwz r3,0(r4) ;
stw r3,0(r4) | addi r4,r4,1 | ;
| stw r4,0(r5) | ;
exists
(y=2 /\ z=2 /\ 1:r3=2 /\ 2:r3=0)