blob: 1fa33ba660e0fc9a6fea73955d9bca4f5404163d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Creation Date: <2010/04/02 13:00:00 mcayland>
* Time-stamp: <2010/04/02 13:00:00 mcayland>
*
* <initprogram.c>
*
* C implementation of (init-program) word
*
* Copyright (C) 2010 Mark Cave-Ayland (mark.cave-ayland@siriusit.co.uk)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2
*
*/
#include "config.h"
#include "kernel/kernel.h"
#include "libopenbios/bindings.h"
#include "libopenbios/initprogram.h"
/* Because the a.out loader requires platform-specific headers */
#ifdef CONFIG_LOADER_AOUT
#include "libopenbios/aout_load.h"
#endif
#include "libopenbios/bootinfo_load.h"
#include "libopenbios/elf_load.h"
#include "libopenbios/fcode_load.h"
#include "libopenbios/forth_load.h"
#include "libopenbios/xcoff_load.h"
void init_program(void)
{
/* Get the value of load-base and use it to determine the correct loader
to use */
ucell addr;
feval("load-base");
addr = POP();
#ifdef CONFIG_LOADER_AOUT
if (is_aout((struct exec *)cell2pointer(addr))) {
aout_init_program();
return;
}
#endif
#ifdef CONFIG_LOADER_BOOTINFO
if (is_bootinfo((char *)cell2pointer(addr))) {
bootinfo_init_program();
return;
}
#endif
#ifdef CONFIG_LOADER_ELF
if (is_elf((Elf_ehdr *)cell2pointer(addr))) {
elf_init_program();
return;
}
#endif
#ifdef CONFIG_LOADER_FCODE
if (is_fcode((unsigned char *)cell2pointer(addr))) {
fcode_init_program();
return;
}
#endif
#ifdef CONFIG_LOADER_FORTH
if (is_forth((char *)cell2pointer(addr))) {
forth_init_program();
return;
}
#endif
#ifdef CONFIG_LOADER_XCOFF
if (is_xcoff((COFF_filehdr_t *)cell2pointer(addr))) {
xcoff_init_program();
return;
}
#endif
}
|
