Executions for behaviour:
"0:R1=2 ; 0:R3=3 ; 2:R1=2 ; y=2"

ARM DETOUR1009
"DetourW Fri Rfi DpCtrldW Wse DMBdWR Fre"
Cycle=Rfi DpCtrldW Wse DMBdWR Fre DetourW Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DetourW Fri Rfi DpCtrldW Wse DMBdWR Fre
{
%x0=x; %y0=y;
%x1=x;
%y2=y; %x2=x;
}
P0 | P1 | P2 ;
MOV R0,#1 | MOV R0,#2 | MOV R0,#2 ;
STR R0,[%x0] | STR R0,[%x1] | STR R0,[%y2] ;
LDR R1,[%x0] | | DMB ;
MOV R2,#3 | | LDR R1,[%x2] ;
STR R2,[%x0] | | ;
LDR R3,[%x0] | | ;
CMP R3,R3 | | ;
BNE LC00 | | ;
LC00: | | ;
MOV R4,#1 | | ;
STR R4,[%y0] | | ;
Observed
0:R1=2; 0:R3=3; 2:R1=2; y=2;