Test WRC+addraa+ctrlisyncpa+A

PPC WRC+addraa+ctrlisyncpa+A
"RfeAA DpAddrdWAA RfeAP DpCtrlIsyncdRPA FreAA"
Cycle=RfeAA DpAddrdWAA RfeAP DpCtrlIsyncdRPA FreAA
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfeAA DpAddrdWAA RfeAP DpCtrlIsyncdRPA FreAA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r5=y; 1:r7=ok;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0               | P1               | P2              ;
 li r1,1          | lwarx r1,r0,r2   | lwz r1,0(r2)    ;
 lwarx %sta,r0,r2 | stwcx. r1,r0,r2  | cmpw r1,r1      ;
 stwcx. r1,r0,r2  | bne  Fail1       | beq  LC00       ;
 bne  Fail0       | xor r3,r1,r1     | LC00:           ;
 b   Exit0        | li r4,1          | isync           ;
 Fail0:           | lwarx %sta,r3,r5 | lwarx r3,r0,r4  ;
 li r3,0          | stwcx. r4,r3,r5  | stwcx. r3,r0,r4 ;
 stw r3,0(r4)     | bne  Fail1       | bne  Fail2      ;
 Exit0:           | b   Exit1        | b   Exit2       ;
                  | Fail1:           | Fail2:          ;
                  | li r6,0          | li r5,0         ;
                  | stw r6,0(r7)     | stw r5,0(r6)    ;
                  | Exit1:           | Exit2:          ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r3=0)