Subversion Repositories HelenOS

Compare Revisions

Ignore whitespace Rev 2926 → Rev 2927

/branches/dynload/boot/arch/arm32/loader/main.h
0,0 → 1,77
/*
* Copyright (c) 2007 Michal Kebrt
* 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 arm32boot
* @{
*/
/** @file
* @brief Boot related declarations.
*/
 
 
#ifndef BOOT_arm32_MAIN_H
#define BOOT_arm32_MAIN_H
 
 
/** Aligns to the nearest higher address.
*
* @param addr Address or number to be aligned.
* @param align Size of alignment, must be power of 2.
*/
#define ALIGN_UP(addr, align) (((addr) + ((align) - 1)) & ~((align) - 1))
 
/** Maximum number of tasks in the #bootinfo_t struct. */
#define TASKMAP_MAX_RECORDS 32
 
 
/** Struct holding information about single loaded task. */
typedef struct {
/** Address where the task was placed. */
void *addr;
/** Size of the task's binary. */
unsigned int size;
} task_t;
 
 
/** Struct holding information about loaded tasks. */
typedef struct {
/** Number of loaded tasks. */
unsigned int cnt;
/** Array of loaded tasks. */
task_t tasks[TASKMAP_MAX_RECORDS];
} bootinfo_t;
 
 
extern void bootstrap(void);
 
#endif
 
/** @}
*/