1/* MIPS ELF specific backend routines.
2   Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
3
4This file is part of BFD, the Binary File Descriptor library.
5
6This program is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2 of the License, or
9(at your option) any later version.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with this program; if not, write to the Free Software
18Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19
20#include "elf/common.h"
21#include "elf/internal.h"
22
23extern bfd_boolean _bfd_mips_elf_new_section_hook
24  (bfd *, asection *);
25extern void _bfd_mips_elf_symbol_processing
26  (bfd *, asymbol *);
27extern bfd_boolean _bfd_mips_elf_name_local_section_symbols
28  (bfd *);
29extern bfd_boolean _bfd_mips_elf_section_processing
30  (bfd *, Elf_Internal_Shdr *);
31extern bfd_boolean _bfd_mips_elf_section_from_shdr
32  (bfd *, Elf_Internal_Shdr *, const char *);
33extern bfd_boolean _bfd_mips_elf_fake_sections
34  (bfd *, Elf_Internal_Shdr *, asection *);
35extern bfd_boolean _bfd_mips_elf_section_from_bfd_section
36  (bfd *, asection *, int *);
37extern bfd_boolean _bfd_mips_elf_add_symbol_hook
38  (bfd *, struct bfd_link_info *, Elf_Internal_Sym *,
39   const char **, flagword *, asection **, bfd_vma *);
40extern bfd_boolean _bfd_mips_elf_link_output_symbol_hook
41  (struct bfd_link_info *, const char *, Elf_Internal_Sym *,
42   asection *, struct elf_link_hash_entry *);
43extern bfd_boolean _bfd_mips_elf_create_dynamic_sections
44  (bfd *, struct bfd_link_info *);
45extern bfd_boolean _bfd_mips_elf_check_relocs
46  (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
47extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol
48  (struct bfd_link_info *, struct elf_link_hash_entry *);
49extern bfd_boolean _bfd_mips_elf_always_size_sections
50  (bfd *, struct bfd_link_info *);
51extern bfd_boolean _bfd_mips_elf_size_dynamic_sections
52  (bfd *, struct bfd_link_info *);
53extern bfd_boolean _bfd_mips_elf_relocate_section
54  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
55   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
56extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol
57  (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
58   Elf_Internal_Sym *);
59extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections
60  (bfd *, struct bfd_link_info *);
61extern void _bfd_mips_elf_final_write_processing
62  (bfd *, bfd_boolean);
63extern int _bfd_mips_elf_additional_program_headers
64  (bfd *);
65extern bfd_boolean _bfd_mips_elf_modify_segment_map
66  (bfd *, struct bfd_link_info *);
67extern asection * _bfd_mips_elf_gc_mark_hook
68  (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
69   struct elf_link_hash_entry *, Elf_Internal_Sym *);
70extern bfd_boolean _bfd_mips_elf_gc_sweep_hook
71  (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
72extern void _bfd_mips_elf_copy_indirect_symbol
73  (const struct elf_backend_data *, struct elf_link_hash_entry *,
74   struct elf_link_hash_entry *);
75extern void _bfd_mips_elf_hide_symbol
76  (struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean);
77extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs
78  (asection *);
79extern bfd_boolean _bfd_mips_elf_find_nearest_line
80  (bfd *, asection *, asymbol **, bfd_vma, const char **,
81   const char **, unsigned int *);
82extern bfd_boolean _bfd_mips_elf_set_section_contents
83  (bfd *, asection *, const void *, file_ptr, bfd_size_type);
84extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents
85  (bfd *, struct bfd_link_info *, struct bfd_link_order *,
86   bfd_byte *, bfd_boolean, asymbol **);
87extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create
88  (bfd *);
89extern bfd_boolean _bfd_mips_elf_final_link
90  (bfd *, struct bfd_link_info *);
91extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data
92  (bfd *, bfd *);
93extern bfd_boolean _bfd_mips_elf_set_private_flags
94  (bfd *, flagword);
95extern bfd_boolean _bfd_mips_elf_print_private_bfd_data
96  (bfd *, void *);
97extern bfd_boolean _bfd_mips_elf_discard_info
98  (bfd *, struct elf_reloc_cookie *, struct bfd_link_info *);
99extern bfd_boolean _bfd_mips_elf_write_section
100  (bfd *, asection *, bfd_byte *);
101
102extern bfd_boolean _bfd_mips_elf_read_ecoff_info
103  (bfd *, asection *, struct ecoff_debug_info *);
104extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp
105  (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma);
106extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc
107  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
108extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc
109  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
110extern bfd_reloc_status_type _bfd_mips_elf_got16_reloc
111  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
112extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc
113  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
114extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc
115  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
116extern unsigned long _bfd_elf_mips_mach
117  (flagword);
118extern bfd_boolean _bfd_mips_relax_section
119  (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
120extern bfd_vma _bfd_mips_elf_sign_extend
121  (bfd_vma, int);
122
123extern struct bfd_elf_special_section const _bfd_mips_elf_special_sections[];
124#define elf_backend_name_local_section_symbols \
125  _bfd_mips_elf_name_local_section_symbols
126#define elf_backend_special_sections _bfd_mips_elf_special_sections
127