Executions for behaviour:
"1:R0=0 ; 1:R2=1 ; 1:R3=0 ; x=1"

Executions for behaviour:
"1:R0=1 ; 1:R2=1 ; 1:R3=0 ; x=1"

Executions for behaviour:
"1:R0=0 ; 1:R2=1 ; 1:R3=0 ; x=2"

ARM DETOUR1101
"DMBdWW Rfe DpAddrdR DetourR DpAddrdW Wse"
Cycle=Rfe DpAddrdR DetourR DpAddrdW Wse DMBdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=DMBdWW Rfe DpAddrdR DetourR DpAddrdW Wse
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
%z2=z;
}
P0 | P1 | P2 ;
MOV R0,#2 | LDR R0,[%y1] | MOV R0,#1 ;
STR R0,[%x0] | EOR R1,R0,R0 | STR R0,[%z2] ;
DMB | LDR R2,[R1,%z1] | ;
MOV R1,#1 | LDR R3,[%z1] | ;
STR R1,[%y0] | EOR R4,R3,R3 | ;
| MOV R5,#1 | ;
| STR R5,[R4,%x1] | ;
Observed
1:R0=0; 1:R2=1; 1:R3=0; x=1;
and 1:R0=1; 1:R2=1; 1:R3=0; x=1;
and 1:R0=0; 1:R2=1; 1:R3=0; x=2;