Executions for behaviour:
"0:R1=1 ; 1:R3=4 ; 2:R0=1 ; 2:R2=2 ; x=4"

ARM MOREDETOUR0411
"DMBdWR Fre PodWW DetourWW DetourW Fre"
Cycle=Fre PodWW DetourWW DetourW Fre DMBdWR
Prefetch=0:x=F,0:y=T,1:y=F,1:x=T
Com=Fr Fr
Orig=DMBdWR Fre PodWW DetourWW DetourW Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
%x3=x;
}
P0 | P1 | P2 | P3 ;
MOV R0,#5 | MOV R0,#1 | LDR R0,[%x2] | MOV R0,#4 ;
STR R0,[%x0] | STR R0,[%y1] | MOV R1,#2 | STR R0,[%x3] ;
DMB | MOV R1,#1 | STR R1,[%x2] | ;
LDR R1,[%y0] | STR R1,[%x1] | DMB | ;
| MOV R2,#3 | LDR R2,[%x2] | ;
| STR R2,[%x1] | | ;
| LDR R3,[%x1] | | ;
Observed
0:R1=1; 1:R3=4; 2:R0=1; 2:R2=2; x=4;