Test DETOUR1273

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ARM DETOUR1273
"DMBdWW Wse DetourW Fri Rfi DpCtrldW Wse"
Cycle=Rfi DpCtrldW Wse DMBdWW Wse DetourW Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Ws Ws
Orig=DMBdWW Wse DetourW Fri Rfi DpCtrldW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%y2=y;
}
 P0           | P1           | P2           ;
 MOV R0,#2    | MOV R0,#2    | MOV R0,#3    ;
 STR R0,[%x0] | STR R0,[%y1] | STR R0,[%y2] ;
 DMB          | LDR R1,[%y1] |              ;
 MOV R1,#1    | MOV R2,#4    |              ;
 STR R1,[%y0] | STR R2,[%y1] |              ;
 DMB          | LDR R3,[%y1] |              ;
 LDR R2,[%y0] | CMP R3,R3    |              ;
              | BNE LC00     |              ;
              | LC00:        |              ;
              | MOV R4,#1    |              ;
              | STR R4,[%x1] |              ;
Observed
    0:R2=3; 1:R1=2; 1:R3=1; x=1;
and 0:R2=1; 1:R1=3; 1:R3=1; x=1;
and 0:R2=1; 1:R1=1; 1:R3=3; x=1;
and 0:R2=3; 1:R1=1; 1:R3=3; x=1;
and 0:R2=4; 1:R1=1; 1:R3=3; x=1;
and 0:R2=2; 1:R1=2; 1:R3=3; x=1;
and 0:R2=2; 1:R1=2; 1:R3=3; x=2;
and 0:R2=3; 1:R1=2; 1:R3=3; x=2;
and 0:R2=4; 1:R1=2; 1:R3=3; x=2;
and 0:R2=2; 1:R1=2; 1:R3=4; x=2;
and 0:R2=2; 1:R1=3; 1:R3=4; x=2;
and 0:R2=3; 1:R1=3; 1:R3=4; x=2;
and 0:R2=4; 1:R1=3; 1:R3=4; x=2;