Test WRW+2W+poaas

ARM WRW+2W+poaas
"RfeNaA PodRWAA WseAA PodWWAA WseANa"
Cycle=RfeNaA PodRWAA WseAA PodWWAA WseANa
Prefetch=1:x=F,1:y=W,2:y=F,2:x=W
Com=Rf Ws Ws
Orig=RfeNaA PodRWAA WseAA PodWWAA 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,#2          ;
 STR R0,[%x0] | STREX %T2,R0,[%x1]  | LDREX R0,[%y2]      ;
              | CMP %T2,#0          | STREX %T2,%T3,[%y2] ;
              | BNE Fail1           | CMP %T2,#0          ;
              | MOV %T3,#1          | BNE Fail2           ;
              | LDREX R1,[%y1]      | MOV %T3,#1          ;
              | STREX %T2,%T3,[%y1] | LDREX R1,[%x2]      ;
              | CMP %T2,#0          | STREX %T2,%T3,[%x2] ;
              | BNE Fail1           | CMP %T2,#0          ;
              | B Exit1             | BNE Fail2           ;
              | Fail1:              | B Exit2             ;
              | MOV R2,#0           | Fail2:              ;
              | STR R2,[%ok1]       | MOV R2,#0           ;
              | Exit1:              | STR R2,[%ok2]       ;
              |                     | Exit2:              ;
Observed
    1:R0=2; 1:R1=0; 2:R0=1; 2:R1=0; ok=1; x=2; y=2;