Test WRC+poaa+addr

PPC WRC+poaa+addr
"RfePA PodRWAA RfeAP DpAddrdR Fre"
Cycle=RfeAP DpAddrdR Fre RfePA PodRWAA
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfePA PodRWAA RfeAP DpAddrdR Fre
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y; 1:r6=ok;
2:r2=y; 2:r5=x;
}
 P0           | P1               | P2            ;
 li r1,1      | lwarx r1,r0,r2   | lwz r1,0(r2)  ;
 stw r1,0(r2) | stwcx. r1,r0,r2  | xor r3,r1,r1  ;
              | bne  Fail1       | lwzx r4,r3,r5 ;
              | li r3,1          |               ;
              | lwarx %sta,r0,r4 |               ;
              | stwcx. r3,r0,r4  |               ;
              | bne  Fail1       |               ;
              | b   Exit1        |               ;
              | Fail1:           |               ;
              | li r5,0          |               ;
              | stw r5,0(r6)     |               ;
              | Exit1:           |               ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)