Annotation of prex/boot/include/boot.h, Revision 1.1.1.1
1.1 nbrk 1: /*-
2: * Copyright (c) 2005-2006, Kohsuke Ohtani
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: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. Neither the name of the author nor the names of any co-contributors
14: * may be used to endorse or promote products derived from this software
15: * without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27: * SUCH DAMAGE.
28: */
29:
30: #ifndef _BOOT_H
31: #define _BOOT_H
32:
33: #include <conf/config.h>
34: #include <sys/cdefs.h>
35: #include <sys/param.h>
36: #include <sys/cdefs.h>
37: #include <sys/types.h>
38: #include <sys/elf.h>
39: #include <machine/stdarg.h>
40: #include <prex/bootinfo.h>
41:
42: /* #define DEBUG_BOOTINFO 1 */
43: /* #define DEBUG_ELF 1 */
44:
45: extern paddr_t load_base;
46: extern paddr_t load_start;
47:
48: extern struct boot_info *boot_info;
49:
50: #ifdef DEBUG
51: extern void printf(const char *fmt, ...);
52: #endif
53: extern void panic(const char *msg);
54:
55: extern int elf_load(char *img, struct module *mod);
56: extern void reserve_memory(paddr_t start, size_t size);
57: extern void start_kernel(paddr_t entry, paddr_t boot_info);
58:
59: extern int relocate_rel(Elf32_Rel *, Elf32_Addr, char *);
60: extern int relocate_rela(Elf32_Rela *, Elf32_Addr, char *);
61:
62: extern char *strncpy(char *dest, const char *src, size_t count);
63: extern int strncmp(const char *src, const char *tgt, size_t count);
64: extern size_t strnlen(const char *str, size_t count);
65: extern void *memcpy(void *dest, const void *src, size_t count);
66: extern void *memset(void *dest, int ch, size_t count);
67: extern long atol(const char *nptr);
68: extern void loader_main(void);
69: #endif /* !_BOOT_H */
CVSweb