_TEXT segment byte public 'CODE' _TEXT ends _DATA segment word public 'DATA' _DATA ends CONST segment word public 'CONST' CONST ends _BSS segment word public 'BSS' _BSS ends DGROUP group CONST, _BSS, _DATA assume cs:_TEXT, ds:DGROUP, ss:DGROUP, es:DGROUP _TEXT segment public _iret_subr _iret_subr proc far iret _iret_subr endp _TEXT ends end