blob: d5c3bff1cfc8fce201a4dc52124cbe7a600c3c2a (
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
86
87
88
89
90
91
92
93
|
/* Don't replace i386 */
#undef i386
#ifdef __LP64__
OUTPUT_FORMAT("elf64-x86-64")
OUTPUT_ARCH(i386:x86-64)
#else
OUTPUT_FORMAT("elf32-i386")
OUTPUT_ARCH(i386)
#endif /* __LP64__ */
ENTRY(_start)
#define __ASSEMBLY__
#include <kern/param.h>
#include <machine/boot.h>
PHDRS
{
boot PT_LOAD FLAGS(7);
init PT_LOAD FLAGS(7);
text PT_LOAD FLAGS(5);
rodata PT_LOAD FLAGS(4);
data PT_LOAD FLAGS(6);
}
SECTIONS
{
. = BOOT_OFFSET;
.boot ALIGN(PAGE_SIZE): {
_boot = .;
*(.boothdr)
*(.boot)
*(.bootdata)
_eboot = .;
} : boot
. += KERNEL_OFFSET;
.init ALIGN(PAGE_SIZE): AT(ADDR(.init) - KERNEL_OFFSET) {
_init = .;
*(.init)
_einit = .;
} : init
.initrodata ALIGN(8): AT(ADDR(.initrodata) - KERNEL_OFFSET) {
_initrodata = .;
*(.initrodata)
_einitrodata = .;
} : init
.initdata ALIGN(8): AT(ADDR(.initdata) - KERNEL_OFFSET) {
_initdata = .;
*(.initdata)
_einitdata = .;
} : init
.text ALIGN(PAGE_SIZE): AT(ADDR(.text) - KERNEL_OFFSET) {
_text = .;
*(.text)
_etext = .;
} : text
.rodata ALIGN(PAGE_SIZE): AT(ADDR(.rodata) - KERNEL_OFFSET) {
_rodata = .;
*(.rodata)
_erodata = .;
} : rodata
.notes ALIGN(8): AT(ADDR(.notes) - KERNEL_OFFSET) {
_notes = .;
*(.note.*)
_enotes = .;
} : rodata
.data ALIGN(PAGE_SIZE): AT(ADDR(.data) - KERNEL_OFFSET) {
_data = .;
*(.data)
_edata = .;
} : data
.bss ALIGN(8): AT(ADDR(.bss) - KERNEL_OFFSET) {
_bss = .;
*(.bss)
*(COMMON)
. = ALIGN(PAGE_SIZE);
_ebss = .;
} : data
_end = .;
}
|
