Test WRR+2W+pora+dmbaa

Executions for behaviour: "1:R0=1 ; 1:R1=0 ; 2:R0=0 ; 2:R1=0 ; ok=0 ; x=2 ; y=1"

ARM WRR+2W+pora+dmbaa
"RfeNaR PodRRRA FreAA DMBdWWAA WseANa"
Cycle=RfeNaR PodRRRA FreAA DMBdWWAA WseANa
Prefetch=1:x=F,1:y=T,2:y=F,2:x=W
Com=Rf Fr Ws
Orig=RfeNaR PodRRRA FreAA DMBdWWAA WseANa
{ ok=1;
%x0=x;
%x1=x; %y1=y; %ok1=ok;
%y2=y; %x2=x; %ok2=ok;
}
 P0           | P1                 | P2                  ;
 MOV R0,#2    | LDREX R0,[%x1]     | MOV %T3,#1          ;
 STR R0,[%x0] | LDREX R1,[%y1]     | LDREX R0,[%y2]      ;
              | STREX %T2,R1,[%y1] | STREX %T2,%T3,[%y2] ;
              | CMP %T2,#0         | CMP %T2,#0          ;
              | BNE Fail1          | BNE Fail2           ;
              | B Exit1            | DMB                 ;
              | Fail1:             | MOV %T3,#1          ;
              | MOV R2,#0          | LDREX R1,[%x2]      ;
              | STR R2,[%ok1]      | STREX %T2,%T3,[%x2] ;
              | Exit1:             | CMP %T2,#0          ;
              |                    | BNE Fail2           ;
              |                    | B Exit2             ;
              |                    | Fail2:              ;
              |                    | MOV R2,#0           ;
              |                    | STR R2,[%ok2]       ;
              |                    | Exit2:              ;
Observed
    1:R0=1; 1:R1=0; 2:R0=0; 2:R1=0; ok=0; x=2; y=1;