Executions for behaviour:
"0:R1=0 ; 1:R1=0 ; 1:R3=2 ; 1:R4=1 ; x=2"

Executions for behaviour:
"0:R1=1 ; 1:R1=0 ; 1:R3=2 ; 1:R4=1 ; x=2"

ARM DETOUR0560
"DMBdWR Fre PodWR Fri Rfi PosRR Fre"
Cycle=Rfi PosRR Fre DMBdWR Fre PodWR Fri
Prefetch=0:x=F,0:y=T,1:y=F,1:x=T
Com=Fr Fr
Orig=DMBdWR Fre PodWR Fri Rfi PosRR Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
P0 | P1 ;
MOV R0,#2 | MOV R0,#1 ;
STR R0,[%x0] | STR R0,[%y1] ;
DMB | LDR R1,[%x1] ;
LDR R1,[%y0] | MOV R2,#1 ;
| STR R2,[%x1] ;
| LDR R3,[%x1] ;
| LDR R4,[%x1] ;
Observed
0:R1=0; 1:R1=0; 1:R3=2; 1:R4=1; x=2;
and 0:R1=1; 1:R1=0; 1:R3=2; 1:R4=1; x=2;