mkinitrd-magellan/isolinux/bios.inc

;; $Id: bios.inc,v 1.1 2007-09-01 22:44:04 niro Exp $
;; -----------------------------------------------------------------------
;;   
;;   Copyright 1994-2004 H. Peter Anvin - All Rights Reserved
;;
;;   This program is free software; you can redistribute it and/or modify
;;   it under the terms of the GNU General Public License as published by
;;   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
;;   Boston MA 02111-1307, USA; either version 2 of the License, or
;;   (at your option) any later version; incorporated herein by reference.
;;
;; -----------------------------------------------------------------------

;;
;; bios.inc
;; 
;; Header file for the BIOS data structures etc.
;;

%ifndef _BIOS_INC
%define _BIOS_INC

		absolute 4*1Eh		; In the interrupt table
fdctab		equ $
fdctab1		resw 1
fdctab2		resw 1
		absolute 0400h
serial_base	resw 4			; Base addresses for 4 serial ports
		absolute 0413h
BIOS_fbm	resw 1			; Free Base Memory (kilobytes)
		absolute 0462h
BIOS_page	resb 1			; Current video page
		absolute 046Ch
BIOS_timer	resw 1			; Timer ticks
		absolute 0472h
BIOS_magic	resw 1			; BIOS reset magic
                absolute 0484h
BIOS_vidrows    resb 1			; Number of screen rows

%endif ; _BIOS_INC
1	niro	532	;; $Id: bios.inc,v 1.1 2007-09-01 22:44:04 niro Exp $
2			;; -----------------------------------------------------------------------
3			;;
4			;; Copyright 1994-2004 H. Peter Anvin - All Rights Reserved
5			;;
6			;; This program is free software; you can redistribute it and/or modify
7			;; it under the terms of the GNU General Public License as published by
8			;; the Free Software Foundation, Inc., 53 Temple Place Ste 330,
9			;; Boston MA 02111-1307, USA; either version 2 of the License, or
10			;; (at your option) any later version; incorporated herein by reference.
11			;;
12			;; -----------------------------------------------------------------------
13
14			;;
15			;; bios.inc
16			;;
17			;; Header file for the BIOS data structures etc.
18			;;
19
20			%ifndef _BIOS_INC
21			%define _BIOS_INC
22
23			absolute 4*1Eh ; In the interrupt table
24			fdctab equ $
25			fdctab1 resw 1
26			fdctab2 resw 1
27			absolute 0400h
28			serial_base resw 4 ; Base addresses for 4 serial ports
29			absolute 0413h
30			BIOS_fbm resw 1 ; Free Base Memory (kilobytes)
31			absolute 0462h
32			BIOS_page resb 1 ; Current video page
33			absolute 046Ch
34			BIOS_timer resw 1 ; Timer ticks
35			absolute 0472h
36			BIOS_magic resw 1 ; BIOS reset magic
37			absolute 0484h
38			BIOS_vidrows resb 1 ; Number of screen rows
39
40			%endif ; _BIOS_INC