Test WRC+poaa+addrpa

PPC WRC+poaa+addrpa
"RfePA PodRWAA RfeAP DpAddrdRPA FreAP"
Cycle=RfeAP DpAddrdRPA FreAP RfePA PodRWAA
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfePA PodRWAA RfeAP DpAddrdRPA FreAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y; 1:r6=ok;
2:r2=y; 2:r5=x; 2:r7=ok;
}
 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       | lwarx r4,r3,r5  ;
              | li r3,1          | stwcx. r4,r3,r5 ;
              | lwarx %sta,r0,r4 | bne  Fail2      ;
              | stwcx. r3,r0,r4  | b   Exit2       ;
              | bne  Fail1       | Fail2:          ;
              | b   Exit1        | li r6,0         ;
              | Fail1:           | stw r6,0(r7)    ;
              | li r5,0          | Exit2:          ;
              | stw r5,0(r6)     |                 ;
              | Exit1:           |                 ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)