VirtualBox

source: vbox/trunk/src/VBox/ValidationKit/bootsectors/bootsector2-boot-registers-1.asm@ 103131

Last change on this file since 103131 was 98103, checked in by vboxsync, 21 months ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
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File size: 2.3 KB
Line 
1; $Id: bootsector2-boot-registers-1.asm 98103 2023-01-17 14:15:46Z vboxsync $
2;; @file
3; Bootsector that prints the register status at boot.
4;
5
6;
7; Copyright (C) 2007-2023 Oracle and/or its affiliates.
8;
9; This file is part of VirtualBox base platform packages, as
10; available from https://www.virtualbox.org.
11;
12; This program is free software; you can redistribute it and/or
13; modify it under the terms of the GNU General Public License
14; as published by the Free Software Foundation, in version 3 of the
15; License.
16;
17; This program is distributed in the hope that it will be useful, but
18; WITHOUT ANY WARRANTY; without even the implied warranty of
19; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20; General Public License for more details.
21;
22; You should have received a copy of the GNU General Public License
23; along with this program; if not, see <https://www.gnu.org/licenses>.
24;
25; The contents of this file may alternatively be used under the terms
26; of the Common Development and Distribution License Version 1.0
27; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28; in the VirtualBox distribution, in which case the provisions of the
29; CDDL are applicable instead of those of the GPL.
30;
31; You may elect to license modified versions of this file under the
32; terms and conditions of either the GPL or the CDDL or both.
33;
34; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35;
36
37
38%include "iprt/asmdefs.mac"
39%include "iprt/x86.mac"
40%include "VBox/VMMDevTesting.mac"
41
42;
43; Initialize in real mode, preserving the registers.
44;
45%define BS2_INIT_RM
46%define BS2_INIT_SAVE_REGS
47%include "bootsector2-common-init-code.mac"
48
49main:
50 mov ax, BS2_REG_SAVE_ADDR
51 call NAME(TestDumpRegisters_r86)
52
53 xor ax, ax
54 mov al, [es:di]
55 push ax
56 mov al, [es:di + 1]
57 push ax
58 mov al, [es:di + 2]
59 push ax
60 mov al, [es:di + 3]
61 push ax
62 push ds
63 push .s_szPnpFmt1
64 call NAME(PrintF_r86)
65 pop ax
66 push .s_szPnpFmt2
67 call NAME(PrintF_r86)
68 pop ax
69 push .s_szPnpFmt3
70 call NAME(PrintF_r86)
71
72 call NAME(Bs2Panic)
73
74.s_szPnpFmt1:
75 db 'es:di -> %RX8 %RX8 %RX8 %RX8 ',0
76.s_szPnpFmt2:
77 db '%c%c%c%c', 0
78.s_szPnpFmt3:
79 db 13, 10, 0
80
81;
82; Pad the image so it loads cleanly.
83;
84BS2_PAD_IMAGE
85the_end:
86
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