Executions for behaviour:
"1:R0=1 ; x=2 ; y=2"
…
ARM S+PPO442 "Wse DMBdWW Rfe PosRW PosWR PosRR DpCtrldW PosWR DpDatadW" Cycle=Rfe PosRW PosWR PosRR DpCtrldW PosWR DpDatadW Wse DMBdWW Relax= Safe=Rfe Wse PosWR PosRW PosRR DMBdWW DpDatadW DpCtrldW Prefetch=0:x=F,1:x=W Orig=Wse DMBdWW Rfe PosRW PosWR PosRR DpCtrldW PosWR DpDatadW { %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] ; | CMP R3, R3 ; | BNE LC00 ; | LC00: ; | MOV R4, #1 ; | STR R4, [%z1] ; | LDR R5, [%z1] ; | EOR R6,R5,R5 ; | ADD R6, R6, #1 ; | STR R6, [%x1] ; Observed 1:R0=1; x=2; y=2;