PS-TP/kernel.lds at master · medjo/PS-TP · GitHub

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
/*
 * ld directives the for kernel
 */

FORCE_COMMON_ALLOCATION

SECTIONS {
	/* The kernel starts at 1M */
	. = 0x100000;

	_start = .;

	.text : {
		*(.text)
		_etext = .;
	}

	.data : {
		__CTOR_LIST__ = .;
		LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
		*(.ctors)
		LONG(0)
		__CTOR_END__ = .;
		__DTOR_LIST__ = .;
		LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
		*(.dtors)
		LONG(0)
		__DTOR_END__ = .;

		*(.fini)
		*(.anno)
		*(.rodata)
		*(.rodata.str1.1)
		*(.rodata.str1.4)
		*(.rodata.str1.32)
		*(__ex_table)
		*(.rodata.cst8)
		*(.data)

		task_dump_screen = .;
		*(.task_dump_screen)

		_edata  =  .;
	}

	.bss : {
		__bss_start = .;
		*(.bss)
		*(COMMON)
		__bss_end = .;
	}

	_end = .;

	/DISCARD/ : {
		*(.comment)
	}

	/* The memory map */
	idt = 0x1000;
	gdt = 0x10000;
	tss = 0x20000;

	/* Beginning of kernel memory heap */
	mem_heap = _end;

	/* End of kernel memory heap */
	mem_heap_end = 0x1000000;
}