Contents of /trunk/mkinitrd-magellan/isolinux/cleanup.inc
Parent Directory | Revision Log
Revision 1133 -
(show annotations)
(download)
Thu Aug 19 09:50:43 2010 UTC (14 years, 1 month ago) by niro
File size: 1500 byte(s)
Thu Aug 19 09:50:43 2010 UTC (14 years, 1 month ago) by niro
File size: 1500 byte(s)
-updated to isolinux-3.86
1 | ;; ----------------------------------------------------------------------- |
2 | ;; |
3 | ;; Copyright 2007-2008 H. Peter Anvin - All Rights Reserved |
4 | ;; |
5 | ;; 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 | ;; cleanup.inc |
15 | ;; |
16 | ;; Some final tidying before jumping to a kernel or bootsector |
17 | ;; |
18 | |
19 | section .text |
20 | ; |
21 | ; cleanup_hardware: |
22 | ; |
23 | ; Shut down anything transient. *No segment assumptions*. |
24 | ; Preserves all registers. |
25 | ; |
26 | cleanup_hardware: |
27 | pushad |
28 | ; |
29 | ; Linux wants the floppy motor shut off before starting the kernel, |
30 | ; at least bootsect.S seems to imply so. If we don't load the floppy |
31 | ; driver, this is *definitely* so! |
32 | ; |
33 | xor ax,ax |
34 | xor dx,dx |
35 | int 13h |
36 | |
37 | %if 0 ; This bug report has not been substantiated! |
38 | ; Vmware crashes if we scroll in the decompressor! Try to detect vmware |
39 | ; and if it is Vmware, clear the screen... |
40 | mov eax,'VMXh' |
41 | xor ebx, ebx |
42 | mov ecx, 10 ; Get version |
43 | mov dx, 'VX' |
44 | in eax, dx |
45 | cmp ebx, 'VMXh' |
46 | jne .no_vmware |
47 | |
48 | mov ax,0x0003 ; Set mode (clear screen/home cursor) |
49 | int 10h |
50 | .no_vmware: |
51 | %endif |
52 | popad |
53 | |
54 | ; If we enabled serial port interrupts, clean them up now |
55 | jmp sirq_cleanup |