Executions for behaviour:
"1:R0=1 ; 1:R2=2 ; 1:R3=2 ; x=2 ; y=2"
ARM S+dmb+fri-rfi-pos-addr-pos-addr "DMBdWW Rfe Fri Rfi PosRR DpAddrdR PosRR DpAddrdW Wse" Cycle=Rfi PosRR DpAddrdR PosRR DpAddrdW Wse DMBdWW Rfe Fri Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Rf Ws Orig=DMBdWW Rfe Fri Rfi PosRR DpAddrdR PosRR DpAddrdW Wse { %x0=x; %y0=y; %y1=y; %z1=z; %x1=x; } P0 | P1 ; MOV R0,#2 | LDR R0,[%y1] ; STR R0,[%x0] | MOV R1,#2 ; DMB | STR R1,[%y1] ; MOV R1,#1 | LDR R2,[%y1] ; STR R1,[%y0] | LDR R3,[%y1] ; | EOR R4,R3,R3 ; | LDR R5,[R4,%z1] ; | LDR R6,[%z1] ; | EOR R7,R6,R6 ; | MOV R8,#1 ; | STR R8,[R7,%x1] ; Observed 1:R0=1; 1:R2=2; 1:R3=2; x=2; y=2;