Test DETOUR0801

ARM DETOUR0801
"DMBdWW Rfe DpCtrldW Wsi Rfi DetourR Fre"
Cycle=Rfi DetourR Fre DMBdWW Rfe DpCtrldW Wsi
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DMBdWW Rfe DpCtrldW Wsi Rfi DetourR Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
}
 P0           | P1           | P2           ;
 MOV R0,#4    | LDR R0,[%y1] | MOV R0,#3    ;
 STR R0,[%x0] | CMP R0,R0    | STR R0,[%x2] ;
 DMB          | BNE LC00     |              ;
 MOV R1,#1    | LC00:        |              ;
 STR R1,[%y0] | MOV R1,#1    |              ;
              | STR R1,[%x1] |              ;
              | MOV R2,#2    |              ;
              | STR R2,[%x1] |              ;
              | LDR R3,[%x1] |              ;
              | LDR R4,[%x1] |              ;
Observed
    1:R0=0; 1:R3=4; 1:R4=3; x=3;
and 1:R0=0; 1:R3=3; 1:R4=4; x=4;