Test DETOUR0391

ARM DETOUR0391
"PosWW Rfi DpAddrdW Rfe DpDatadW Wse"
Cycle=Rfi DpAddrdW Rfe DpDatadW Wse PosWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=PosWW Rfi DpAddrdW Rfe DpDatadW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
 P0              | P1           ;
 MOV R0,#2       | LDR R0,[%y1] ;
 STR R0,[%x0]    | EOR R1,R0,R0 ;
 MOV R1,#3       | ADD R1,R1,#1 ;
 STR R1,[%x0]    | STR R1,[%x1] ;
 LDR R2,[%x0]    | DMB          ;
 EOR R3,R2,R2    | LDR R2,[%x1] ;
 MOV R4,#1       |              ;
 STR R4,[R3,%y0] |              ;
Observed
    0:R2=3; 1:R0=1; 1:R2=2;