Test DETOUR0502

ARM DETOUR0502
"PosWW DetourW PodRW Rfe DpDatadW Wse"
Cycle=Rfe DpDatadW Wse PosWW DetourW PodRW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=PosWW DetourW PodRW Rfe DpDatadW Wse
{
%x0=x; %y0=y;
%x1=x;
%y2=y; %x2=x;
}
 P0           | P1           | P2           ;
 MOV R0,#2    | MOV R0,#4    | LDR R0,[%y2] ;
 STR R0,[%x0] | STR R0,[%x1] | EOR R1,R0,R0 ;
 MOV R1,#3    |              | ADD R1,R1,#1 ;
 STR R1,[%x0] |              | STR R1,[%x2] ;
 LDR R2,[%x0] |              | DMB          ;
 MOV R3,#1    |              | LDR R2,[%x2] ;
 STR R3,[%y0] |              |              ;
Observed
    0:R2=4; 2:R0=0; 2:R2=2;
and 0:R2=3; 2:R0=1; 2:R2=2;
and 0:R2=4; 2:R0=1; 2:R2=2;
and 0:R2=4; 2:R0=1; 2:R2=3;