Test DETOUR0875

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ARM DETOUR0875
"DMBdWW Wse DetourW DpCtrldW PosWR Fre"
Cycle=Fre DMBdWW Wse DetourW DpCtrldW PosWR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DMBdWW Wse DetourW DpCtrldW PosWR Fre
{
%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    | CMP R1,R1    |              ;
 STR R1,[%y0] | BNE LC00     |              ;
 DMB          | LC00:        |              ;
 LDR R2,[%y0] | MOV R2,#1    |              ;
              | STR R2,[%x1] |              ;
              | LDR R3,[%x1] |              ;
Observed
    0:R2=3; 1:R1=1; 1:R3=1; x=1;
and 0:R2=3; 1:R1=3; 1:R3=1; x=1;
and 0:R2=2; 1:R1=3; 1:R3=1; x=2;
and 0:R2=3; 1:R1=3; 1:R3=1; x=2;
and 0:R2=2; 1:R1=2; 1:R3=2; x=2;
and 0:R2=3; 1:R1=2; 1:R3=2; x=2;
and 0:R2=1; 1:R1=3; 1:R3=2; x=2;
and 0:R2=2; 1:R1=3; 1:R3=2; x=2;
and 0:R2=3; 1:R1=3; 1:R3=2; x=2;