Annotation of /tags/mkinitrd-6_3_0/isolinux/bios.inc
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Revision 1133 -
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Thu Aug 19 09:50:43 2010 UTC (14 years, 1 month ago) by niro
Original Path: trunk/mkinitrd-magellan/isolinux/bios.inc
File size: 1180 byte(s)
Thu Aug 19 09:50:43 2010 UTC (14 years, 1 month ago) by niro
Original Path: trunk/mkinitrd-magellan/isolinux/bios.inc
File size: 1180 byte(s)
-updated to isolinux-3.86
1 | niro | 532 | ;; ----------------------------------------------------------------------- |
2 | ;; | ||
3 | niro | 1133 | ;; Copyright 1994-2008 H. Peter Anvin - All Rights Reserved |
4 | ;; | ||
5 | niro | 532 | ;; This program is free software; you can redistribute it and/or modify |
6 | ;; it under the terms of the GNU General Public License as published by | ||
7 | ;; the Free Software Foundation, Inc., 53 Temple Place Ste 330, | ||
8 | ;; Boston MA 02111-1307, USA; either version 2 of the License, or | ||
9 | ;; (at your option) any later version; incorporated herein by reference. | ||
10 | ;; | ||
11 | ;; ----------------------------------------------------------------------- | ||
12 | |||
13 | ;; | ||
14 | ;; bios.inc | ||
15 | niro | 1133 | ;; |
16 | niro | 532 | ;; Header file for the BIOS data structures etc. |
17 | ;; | ||
18 | |||
19 | %ifndef _BIOS_INC | ||
20 | %define _BIOS_INC | ||
21 | |||
22 | absolute 4*1Eh ; In the interrupt table | ||
23 | fdctab equ $ | ||
24 | fdctab1 resw 1 | ||
25 | fdctab2 resw 1 | ||
26 | absolute 0400h | ||
27 | serial_base resw 4 ; Base addresses for 4 serial ports | ||
28 | absolute 0413h | ||
29 | BIOS_fbm resw 1 ; Free Base Memory (kilobytes) | ||
30 | absolute 0462h | ||
31 | BIOS_page resb 1 ; Current video page | ||
32 | absolute 046Ch | ||
33 | BIOS_timer resw 1 ; Timer ticks | ||
34 | absolute 0472h | ||
35 | BIOS_magic resw 1 ; BIOS reset magic | ||
36 | absolute 0484h | ||
37 | BIOS_vidrows resb 1 ; Number of screen rows | ||
38 | |||
39 | %endif ; _BIOS_INC |