Test WRC+datara+addrrr+A

Executions for behaviour: "0:R0=0 ; 1:R0=1 ; 1:R2=0 ; 2:R0=1 ; 2:R2=0 ; ok=1 ; x=1 ; y=1"

ARM WRC+datara+addrrr+A
"RfeAR DpDatadWRA RfeAR DpAddrdRRR FreRA"
Cycle=RfeAR DpAddrdRRR FreRA RfeAR DpDatadWRA
Prefetch=1:x=F,1:y=W,2:y=F,2:x=T
Com=Rf Rf Fr
Orig=RfeAR DpDatadWRA RfeAR DpAddrdRRR FreRA
{ 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]     | LDREX R0,[%y2] ;
 LDREX R0,[%x0]      | EOR R1,R0,R0       | EOR R1,R0,R0   ;
 STREX %T2,%T3,[%x0] | ADD R1,R1,#1       | ADD %T1,R1,%x2 ;
 CMP %T2,#0          | LDREX R2,[%y1]     | LDREX R2,[%T1] ;
 BNE Fail0           | STREX %T2,R1,[%y1] |                ;
 B Exit0             | CMP %T2,#0         |                ;
 Fail0:              | BNE Fail1          |                ;
 MOV R1,#0           | B Exit1            |                ;
 STR R1,[%ok0]       | Fail1:             |                ;
 Exit0:              | MOV R3,#0          |                ;
                     | STR R3,[%ok1]      |                ;
                     | Exit1:             |                ;
Observed
    0:R0=0; 1:R0=1; 1:R2=0; 2:R0=1; 2:R2=0; ok=1; x=1; y=1;