PPC Z6.5+lwsync+sync+rfipr-addrrp
"LwSyncdWW Wse SyncdWW Wse RfiPR DpAddrdRRP Fre"
Prefetch=0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Ws Ws Fr
Orig=LwSyncdWW Wse SyncdWW Wse RfiPR DpAddrdRRP Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r6=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 | sync | lwarx r3,r0,r2 ;
li r3,1 | li r3,1 | xor r4,r3,r3 ;
stw r3,0(r4) | stw r3,0(r4) | lwzx r5,r4,r6 ;
exists
(y=2 /\ z=2 /\ 2:r3=2 /\ 2:r5=0)