File: [local] / prex-old / boot / include / boot.h (download)
Revision 1.1.1.1.2.1, Wed Aug 13 16:12:21 2008 UTC (16 years ago) by nbrk
Branch: PREX_0_8_BASE
Changes since 1.1.1.1: +11 -19 lines
Prex 0.8.0 has been released. Branch off from vanilla PREX_0_7_BASE preparing
the tree for backporting my changes.
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/*-
* Copyright (c) 2005-2006, Kohsuke Ohtani
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*/
#ifndef _BOOT_H
#define _BOOT_H
#include <conf/config.h>
#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/elf.h>
#include <machine/stdarg.h>
#include <prex/bootinfo.h>
/* #define DEBUG_BOOTINFO 1 */
/* #define DEBUG_ELF 1 */
extern paddr_t load_base;
extern paddr_t load_start;
extern struct boot_info *boot_info;
#ifdef DEBUG
extern void printf(const char *fmt, ...);
#endif
extern void panic(const char *msg);
extern int elf_load(char *img, struct module *mod);
extern void reserve_memory(paddr_t start, size_t size);
extern void start_kernel(paddr_t entry, paddr_t boot_info);
extern int relocate_rel(Elf32_Rel *, Elf32_Addr, char *);
extern int relocate_rela(Elf32_Rela *, Elf32_Addr, char *);
extern char *strncpy(char *dest, const char *src, size_t count);
extern int strncmp(const char *src, const char *tgt, size_t count);
extern size_t strnlen(const char *str, size_t count);
extern void *memcpy(void *dest, const void *src, size_t count);
extern void *memset(void *dest, int ch, size_t count);
extern long atol(const char *nptr);
extern void loader_main(void);
#endif /* !_BOOT_H */