Test RWC+ctrlrr+syncpa+A

PPC RWC+ctrlrr+syncpa+A
"RfeAR DpCtrldRRR FreRP SyncdWRPA FreAA"
Cycle=RfeAR DpCtrldRRR FreRP SyncdWRPA FreAA
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=RfeAR DpCtrldRRR FreRP SyncdWRPA FreAA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r4=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0               | P1             | P2              ;
 li r1,1          | lwarx r1,r0,r2 | li r1,1         ;
 lwarx %sta,r0,r2 | cmpw r1,r1     | stw r1,0(r2)    ;
 stwcx. r1,r0,r2  | beq  LC00      | sync            ;
 bne  Fail0       | LC00:          | lwarx r3,r0,r4  ;
 b   Exit0        | lwarx r3,r0,r4 | stwcx. r3,r0,r4 ;
 Fail0:           |                | bne  Fail2      ;
 li r3,0          |                | b   Exit2       ;
 stw r3,0(r4)     |                | Fail2:          ;
 Exit0:           |                | li r5,0         ;
                  |                | stw r5,0(r6)    ;
                  |                | Exit2:          ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 2:r3=0)