summaryrefslogtreecommitdiff
path: root/kernel/kernel.ld
blob: 83f211c0d7aaaf103bc702a9dfbf9ec4ace9e94d (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
/*
** Simple linker script for the 20245 kernel.
*/

OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(_start)

SECTIONS
{
	/* Link the kernel at this address. */
        /* Must match what is defined in vm.h! */
	. = 0x80010000;

	.text : AT(0x10000) {
		*(.text .stub .text.* .gnu.linkonce.t.*)
	}

	/* standard symbols */
	PROVIDE(etext = .);
	PROVIDE(_etext = .);

	/* put read-only data next */
	.rodata : {
		*(.rodata .rodata.* .gnu.linkonce.r.*)
	}

	/* Could put STABs here */
	/*
	.stab : {
		PROVIDE(__STAB_BEGIN__ = .);
		*(.stab);
		PROVIDE(__STAB_END__ = .);
	}
	.stabstr : {
		PROVIDE(__STABSTR_BEGIN__ = .);
		*(.stabstr);
		PROVIDE(__STABSTR_END__ = .);
	}
	*/

	/* Align the data segment at the next page boundary */
	. = ALIGN(0x1000);

	PROVIDE(data = .);
	PROVIDE(_data = .);

	/* The data segment */
	.data : {
		*(.data .data.*)
	}

	PROVIDE(edata = .);
	PROVIDE(_edata = .);

	/* page-align the BSS */
	. = ALIGN(0x1000);

	PROVIDE(__bss_start = .);

	.bss : {
		*(.bss .bss.*)
		*(COMMON)
	}

	PROVIDE(end = .);
	PROVIDE(_end = .);

	/DISCARD/ : {
		*(.stab .stab_info .stabstr)
		*(.eh_frame .eh_frame_hdr)
		*(.note.GNU-stack .note.gnu.property .comment)
	}
}