Test RWC+ctrlisyncpr+syncaa

PPC RWC+ctrlisyncpr+syncaa
"Rfe DpCtrlIsyncdRPR FreRA SyncdWRAA FreAP"
Cycle=Rfe DpCtrlIsyncdRPR FreRA SyncdWRAA FreAP
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=Rfe DpCtrlIsyncdRPR FreRA SyncdWRAA FreAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0           | P1             | P2               ;
 li r1,1      | lwz r1,0(r2)   | li r1,1          ;
 stw r1,0(r2) | cmpw r1,r1     | lwarx %sta,r0,r2 ;
              | beq  LC00      | stwcx. r1,r0,r2  ;
              | LC00:          | bne  Fail2       ;
              | isync          | sync             ;
              | lwarx r3,r0,r4 | lwarx r3,r0,r4   ;
              |                | stwcx. r3,r0,r4  ;
              |                | bne  Fail2       ;
              |                | b   Exit2        ;
              |                | Fail2:           ;
              |                | li r5,0          ;
              |                | stw r5,0(r6)     ;
              |                | Exit2:           ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 2:r3=0)