Executions for behaviour:
"1:R1=1 ; 1:R2=0 ; 1:R4=0 ; y=1"

Executions for behaviour:
"1:R1=1 ; 1:R2=0 ; 1:R4=1 ; y=1"

Executions for behaviour:
"1:R1=1 ; 1:R2=0 ; 1:R4=0 ; y=2"

Executions for behaviour:
"1:R1=1 ; 1:R2=0 ; 1:R4=1 ; y=2"

ARM DETOUR0845
"DMBdWW Wse PodWR DetourR DpAddrdR Fre"
Cycle=Fre DMBdWW Wse PodWR DetourR DpAddrdR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DMBdWW Wse PodWR DetourR DpAddrdR Fre
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
%z2=z;
}
P0 | P1 | P2 ;
MOV R0,#1 | MOV R0,#2 | MOV R0,#1 ;
STR R0,[%x0] | STR R0,[%y1] | STR R0,[%z2] ;
DMB | LDR R1,[%z1] | ;
MOV R1,#1 | LDR R2,[%z1] | ;
STR R1,[%y0] | EOR R3,R2,R2 | ;
| LDR R4,[R3,%x1] | ;
Observed
1:R1=1; 1:R2=0; 1:R4=0; y=1;
and 1:R1=1; 1:R2=0; 1:R4=1; y=1;
and 1:R1=1; 1:R2=0; 1:R4=0; y=2;
and 1:R1=1; 1:R2=0; 1:R4=1; y=2;