Test WWC+addr+dmb

Run WWC+addr+dmb in model, using armmem

ARM WWC+addr+dmb
"Rfe DpAddrdW Rfe DMBdRW Wse"
Cycle=Rfe DMBdRW Wse Rfe DpAddrdW
{
%x0=x;
%x1=x; %y1=y;
%y2=y; %x2=x;
}
 P0            | P1               | P2            ;
 MOV R0, #2    | LDR R0, [%x1]    | LDR R0, [%y2] ;
 STR R0, [%x0] | EOR R1,R0,R0     | DMB           ;
               | MOV R2, #1       | MOV R1, #1    ;
               | STR R2, [R1,%y1] | STR R1, [%x2] ;
exists
(x=2 /\ 1:R0=2 /\ 2:R0=1)