Test WRC+data+ctrlisbana+A

ARM WRC+data+ctrlisbana+A
"RfeANa DpDatadW RfeNaA DpCtrlIsbdRANa FreNaA"
Cycle=RfeNaA DpCtrlIsbdRANa FreNaA RfeANa DpDatadW
Prefetch=1:x=F,1:y=W,2:y=F,2:x=T
Com=Rf Rf Fr
Orig=RfeANa DpDatadW RfeNaA DpCtrlIsbdRANa FreNaA
{ ok=1;
%x0=x; %ok0=ok;
%x1=x; %y1=y;
%y2=y; %x2=x; %ok2=ok;
}
 P0                  | P1           | P2                 ;
 MOV %T3,#1          | LDR R0,[%x1] | LDREX R0,[%y2]     ;
 LDREX R0,[%x0]      | EOR R1,R0,R0 | STREX %T2,R0,[%y2] ;
 STREX %T2,%T3,[%x0] | ADD R1,R1,#1 | CMP %T2,#0         ;
 CMP %T2,#0          | STR R1,[%y1] | BNE Fail2          ;
 BNE Fail0           |              | CMP R0,R0          ;
 B Exit0             |              | BNE LC00           ;
 Fail0:              |              | LC00:              ;
 MOV R1,#0           |              | ISB                ;
 STR R1,[%ok0]       |              | LDR R1,[%x2]       ;
 Exit0:              |              | B Exit2            ;
                     |              | Fail2:             ;
                     |              | MOV R2,#0          ;
                     |              | STR R2,[%ok2]      ;
                     |              | Exit2:             ;
Observed
    0:R0=0; 1:R0=1; 2:R0=1; 2:R1=0; ok=1; x=1; y=1;