WebSVN – HelenOS – Diff – /trunk/kernel/arch/arm32/include/boot.h


/*
 * Copyright (c) 2006 Martin Decky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup arm32  
 * @{
 */
/** @file
 *  @brief Bootinfo declarations.
 *
 *  Reflects boot/arch/arm32/loader/main.h.
 */
 
#ifndef KERN_arm32_BOOT_H_
#define KERN_arm32_BOOT_H_
 
#include <arch/types.h>
 
/** Maximum number of tasks in the #bootinfo_t struct. */
#define TASKMAP_MAX_RECORDS 32
 
 
/** Struct holding information about single loaded uspace task. */
typedef struct {
 
    /** Address where the task was placed. */
    uintptr_t addr;
 
    /** Size of the task's binary. */
    uint32_t size;
} utask_t;
 
 
/** Struct holding information about loaded uspace tasks. */
typedef struct {
 
    /** Number of loaded tasks. */
    uint32_t cnt;
 
    /** Array of loaded tasks. */  
    utask_t tasks[TASKMAP_MAX_RECORDS];
} bootinfo_t;
 
 
/** Bootinfo that is filled in #kernel_image_start. */
extern bootinfo_t bootinfo;
 
 
#endif
 
/** @}
 */
 

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/arm32/include/boot.h – Rev 2411 → 2465

Rev 2411		Rev 2465
1	/*	1	/*
2	* Copyright (c) 2006 Martin Decky	2	* Copyright (c) 2006 Martin Decky
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	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	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.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	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	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	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	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	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	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.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup arm32	29	/** @addtogroup arm32
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	* @brief Bootinfo declarations.	33	* @brief Bootinfo declarations.
34	*	34	*
35	* Reflects boot/arch/arm32/loader/main.h.	35	* Reflects boot/arch/arm32/loader/main.h.
36	*/	36	*/
37		37
38	#ifndef KERN_arm32_BOOT_H_	38	#ifndef KERN_arm32_BOOT_H_
39	#define KERN_arm32_BOOT_H_	39	#define KERN_arm32_BOOT_H_
40		40
41	#include <arch/types.h>	41	#include <arch/types.h>
42		42
43	/** Maximum number of tasks in the #bootinfo_t struct. */	43	/** Maximum number of tasks in the #bootinfo_t struct. */
44	#define TASKMAP_MAX_RECORDS 32	44	#define TASKMAP_MAX_RECORDS 32
45		45
46		46
47	/** Struct holding information about single loaded uspace task. */	47	/** Struct holding information about single loaded uspace task. */
48	typedef struct {	48	typedef struct {
49		49
50	/** Address where the task was placed. */	50	/** Address where the task was placed. */
51	uintptr_t addr;	51	uintptr_t addr;
52		52
53	/** Size of the task's binary. */	53	/** Size of the task's binary. */
54	uint32_t size;	54	uint32_t size;
55	} utask_t;	55	} utask_t;
56		56
57		57
58	/** Struct holding information about loaded uspace tasks. */	58	/** Struct holding information about loaded uspace tasks. */
59	typedef struct {	59	typedef struct {
60		60
61	/** Number of loaded tasks. */	61	/** Number of loaded tasks. */
62	uint32_t cnt;	62	uint32_t cnt;
63		63
64	/** Array of loaded tasks. */	64	/** Array of loaded tasks. */
65	utask_t tasks[TASKMAP_MAX_RECORDS];	65	utask_t tasks[TASKMAP_MAX_RECORDS];
66	} bootinfo_t;	66	} bootinfo_t;
67		67
68		68
69	/** Bootinfo that is filled in #kernel_image_start. */	69	/** Bootinfo that is filled in #kernel_image_start. */
70	extern bootinfo_t bootinfo;	70	extern bootinfo_t bootinfo;
71		71
72		72
73	#endif	73	#endif
74		74
75	/** @}	75	/** @}
76	*/	76	*/
77		77