Test RWC+addrana+dmb+A

ARM RWC+addrana+dmb+A
"RfeAA DpAddrdRANa Fre DMBdWR FreNaA"
Cycle=RfeAA DpAddrdRANa Fre DMBdWR FreNaA
Prefetch=1:x=F,1:y=T,2:y=F,2:x=T
Com=Rf Fr Fr
Orig=RfeAA DpAddrdRANa Fre DMBdWR FreNaA
{ ok=1;
%x0=x; %ok0=ok;
%x1=x; %y1=y; %ok1=ok;
%y2=y; %x2=x;
}
 P0                  | P1                 | P2           ;
 MOV %T3,#1          | LDREX R0,[%x1]     | MOV R0,#1    ;
 LDREX R0,[%x0]      | STREX %T2,R0,[%x1] | STR R0,[%y2] ;
 STREX %T2,%T3,[%x0] | CMP %T2,#0         | DMB          ;
 CMP %T2,#0          | BNE Fail1          | LDR R1,[%x2] ;
 BNE Fail0           | EOR R1,R0,R0       |              ;
 B Exit0             | LDR R2,[R1,%y1]    |              ;
 Fail0:              | B Exit1            |              ;
 MOV R1,#0           | Fail1:             |              ;
 STR R1,[%ok0]       | MOV R3,#0          |              ;
 Exit0:              | STR R3,[%ok1]      |              ;
                     | Exit1:             |              ;
Observed
    0:R0=0; 1:R0=1; 1:R2=0; 2:R1=0; ok=1; x=1;