--- /dev/null
+.387
+ PUBLIC MXSTARTADDRESS
+MX_TEXT SEGMENT PARA PUBLIC USE16 'CODE'
+ ASSUME CS:MX_TEXT, DS:DGROUP, SS:DGROUP
+MXSTARTADDRESS:
+ push bp
+ mov bp,sp
+ sub sp,0
+ mov bx,word ptr 6[bp]
+ mov dx,3d4H
+ mov al,0cH
+ mov ah,bh
+ cli
+ out dx,ax
+ mov al,0dH
+ mov ah,bl
+ out dx,ax
+ sti
+ mov sp,bp
+ pop bp
+ retf 2
+MX_TEXT ENDS
+ END