1_TEXT segment byte public 'CODE' 2_TEXT ends 3 4_DATA segment word public 'DATA' 5_DATA ends 6 7CONST segment word public 'CONST' 8CONST ends 9 10_BSS segment word public 'BSS' 11_BSS ends 12 13DGROUP group CONST, _BSS, _DATA 14 15 assume cs:_TEXT, ds:DGROUP, ss:DGROUP, es:DGROUP 16 17_TEXT segment 18 public _iret_subr 19 20_iret_subr proc far 21 iret 22_iret_subr endp 23 24_TEXT ends 25 26 end 27