Executions for behaviour:
"1:R0=0 ; 1:R2=1 ; 1:R3=0"
ARM MP+dmb+addr-pos "DMBdWW Rfe DpAddrdR PosRR Fre" Cycle=Rfe DpAddrdR PosRR Fre DMBdWW Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Orig=DMBdWW Rfe DpAddrdR PosRR Fre { %x0=x; %y0=y; %y1=y; %x1=x; } P0 | P1 ; MOV R0,#1 | LDR R0,[%y1] ; STR R0,[%x0] | EOR R1,R0,R0 ; DMB | LDR R2,[R1,%x1] ; MOV R1,#1 | LDR R3,[%x1] ; STR R1,[%y0] | ; Observed 1:R0=0; 1:R2=1; 1:R3=0;