source: mainline/kernel/arch/arm32/include/boot.h@ b15c9f9

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since b15c9f9 was 6b781c0, checked in by Jakub Jermar <jakub@…>, 18 years ago

Merge arm32 into trunk.

  • Property mode set to 100644
File size: 2.2 KB
Line 
1/*
2 * Copyright (c) 2006 Martin Decky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup arm32
30 * @{
31 */
32/** @file
33 * @brief Bootinfo declarations.
34 *
35 * Reflects boot/arch/arm32/loader/main.h.
36 */
37
38#ifndef KERN_arm32_BOOT_H_
39#define KERN_arm32_BOOT_H_
40
41#include <arch/types.h>
42
43/** Maximum number of tasks in the #bootinfo_t struct. */
44#define TASKMAP_MAX_RECORDS 32
45
46
47/** Struct holding information about single loaded uspace task. */
48typedef struct {
49
50 /** Address where the task was placed. */
51 uintptr_t addr;
52
53 /** Size of the task's binary. */
54 uint32_t size;
55} utask_t;
56
57
58/** Struct holding information about loaded uspace tasks. */
59typedef struct {
60
61 /** Number of loaded tasks. */
62 uint32_t cnt;
63
64 /** Array of loaded tasks. */
65 utask_t tasks[TASKMAP_MAX_RECORDS];
66} bootinfo_t;
67
68
69/** Bootinfo that is filled in #kernel_image_start. */
70extern bootinfo_t bootinfo;
71
72
73#endif
74
75/** @}
76 */
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