summaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/vmlinux_32.lds.S
blob: d549fac6d3e7dc5cb1692122ad890d670c1a4b9a (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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/*
 * ld script to make SuperH Linux kernel
 * Written by Niibe Yutaka
 */
#include <asm/thread_info.h>
#include <asm/cache.h>
#include <asm-generic/vmlinux.lds.h>

#ifdef CONFIG_CPU_LITTLE_ENDIAN
OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
#else
OUTPUT_FORMAT("elf32-shbig-linux", "elf32-shbig-linux", "elf32-shbig-linux")
#endif
OUTPUT_ARCH(sh)
ENTRY(_start)
SECTIONS
{
#ifdef CONFIG_32BIT
	. = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
#else
	. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
#endif

	_text = .;			/* Text and read-only data */

	.empty_zero_page : {
		*(.empty_zero_page)
	} = 0

	.text : {
		*(.text.head)
		TEXT_TEXT
		SCHED_TEXT
		LOCK_TEXT
		KPROBES_TEXT
		*(.fixup)
		*(.gnu.warning)
	} = 0x0009

	. = ALIGN(16);		/* Exception table */
	__start___ex_table = .;
	__ex_table : { *(__ex_table) }
	__stop___ex_table = .;

	_etext = .;			/* End of text section */

	BUG_TABLE
	NOTES
	RO_DATA(PAGE_SIZE)

	/*
	 * Code which must be executed uncached and the associated data
	 */
	. = ALIGN(PAGE_SIZE);
	__uncached_start = .;
	.uncached.text : { *(.uncached.text) }
	.uncached.data : { *(.uncached.data) }
	__uncached_end = .;

	. = ALIGN(THREAD_SIZE);
	.data : {			/* Data */
		*(.data.init_task)

		. = ALIGN(L1_CACHE_BYTES);
		*(.data.cacheline_aligned)

		. = ALIGN(L1_CACHE_BYTES);
		*(.data.read_mostly)

		. = ALIGN(PAGE_SIZE);
		*(.data.page_aligned)

		__nosave_begin = .;
		*(.data.nosave)
		. = ALIGN(PAGE_SIZE);
		__nosave_end = .;

		DATA_DATA
		CONSTRUCTORS
	}

	_edata = .;			/* End of data section */

	. = ALIGN(PAGE_SIZE);		/* Init code and data */
	__init_begin = .;
	_sinittext = .;
	.init.text : { *(.init.text) }
	_einittext = .;
	.init.data : { *(.init.data) }

	. = ALIGN(16);
	__setup_start = .;
	.init.setup : { *(.init.setup) }
	__setup_end = .;

	__initcall_start = .;
	.initcall.init : {
		INITCALLS
	}
	__initcall_end = .;
	__con_initcall_start = .;
	.con_initcall.init : { *(.con_initcall.init) }
	__con_initcall_end = .;

	SECURITY_INIT

#ifdef CONFIG_BLK_DEV_INITRD
	. = ALIGN(PAGE_SIZE);
	__initramfs_start = .;
	.init.ramfs : { *(.init.ramfs) }
	__initramfs_end = .;
#endif

	. = ALIGN(4);
	__machvec_start = .;
	.machvec.init : { *(.machvec.init) }
	__machvec_end = .;

	PERCPU(PAGE_SIZE)

	/*
	 * .exit.text is discarded at runtime, not link time, to deal with
	 * references from __bug_table
	 */
	.exit.text : { *(.exit.text) }
	.exit.data : { *(.exit.data) }

	. = ALIGN(PAGE_SIZE);
	.bss : {
		__init_end = .;
		__bss_start = .;		/* BSS */
		*(.bss.page_aligned)
		*(.bss)
		*(COMMON)
		. = ALIGN(4);
		_ebss = .;			/* uClinux MTD sucks */
		_end = . ;
	}

	/*
	 * When something in the kernel is NOT compiled as a module, the
	 * module cleanup code and data are put into these segments. Both
	 * can then be thrown away, as cleanup code is never called unless
	 * it's a module.
	 */
	/DISCARD/ : {
		*(.exitcall.exit)
	}

	STABS_DEBUG
	DWARF_DEBUG
}