Executions for behaviour:
"0:R2=3 ; 2:R0=2 ; x=3 ; y=4"

ARM MOREDETOUR0888
"DMBdWW Wse DetourWW PodWW PosWW Wse"
Cycle=Wse DetourWW PodWW PosWW Wse DMBdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Ws Ws
Orig=DMBdWW Wse DetourWW PodWW PosWW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%y2=y;
}
P0 | P1 | P2 ;
MOV R0,#3 | MOV R0,#2 | LDR R0,[%y2] ;
STR R0,[%x0] | STR R0,[%y1] | MOV R1,#3 ;
DMB | MOV R1,#4 | STR R1,[%y2] ;
MOV R1,#1 | STR R1,[%y1] | ;
STR R1,[%y0] | MOV R2,#1 | ;
DMB | STR R2,[%x1] | ;
LDR R2,[%y0] | MOV R3,#2 | ;
| STR R3,[%x1] | ;
Observed
0:R2=3; 2:R0=2; x=3; y=4;