Executions for behaviour:
"0:R2=1 ; 1:R1=3 ; 1:R3=3 ; x=3"

ARM DETOUR0930
"DMBdWW Wse DetourW DpDatadW DetourW Fre"
Cycle=Fre DMBdWW Wse DetourW DpDatadW DetourW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DMBdWW Wse DetourW DpDatadW DetourW Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%y2=y;
%x3=x;
}
P0 | P1 | P2 | P3 ;
MOV R0,#3 | MOV R0,#2 | MOV R0,#3 | MOV R0,#2 ;
STR R0,[%x0] | STR R0,[%y1] | STR R0,[%y2] | STR R0,[%x3] ;
DMB | LDR R1,[%y1] | | ;
MOV R1,#1 | EOR R2,R1,R1 | | ;
STR R1,[%y0] | ADD R2,R2,#1 | | ;
DMB | STR R2,[%x1] | | ;
LDR R2,[%y0] | LDR R3,[%x1] | | ;
Observed
0:R2=1; 1:R1=3; 1:R3=3; x=3;