Commit | Line | Data |
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b49e97c9 | 1 | /* MIPS ELF specific backend routines. |
cd123cb7 | 2 | Copyright 2002, 2003, 2004, 2005, 2006, 2007 |
a6b96beb | 3 | Free Software Foundation, Inc. |
b49e97c9 | 4 | |
cd123cb7 | 5 | This file is part of BFD, the Binary File Descriptor library. |
b49e97c9 | 6 | |
cd123cb7 NC |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
b49e97c9 | 11 | |
cd123cb7 NC |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
b49e97c9 | 16 | |
cd123cb7 NC |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
20 | MA 02110-1301, USA. */ | |
b49e97c9 TS |
21 | |
22 | #include "elf/common.h" | |
23 | #include "elf/internal.h" | |
24 | ||
f0abc2a1 | 25 | extern bfd_boolean _bfd_mips_elf_new_section_hook |
9719ad41 | 26 | (bfd *, asection *); |
b49e97c9 | 27 | extern void _bfd_mips_elf_symbol_processing |
9719ad41 | 28 | (bfd *, asymbol *); |
8c946ed5 RS |
29 | extern unsigned int _bfd_mips_elf_eh_frame_address_size |
30 | (bfd *, asection *); | |
174fd7f9 RS |
31 | extern bfd_boolean _bfd_mips_elf_name_local_section_symbols |
32 | (bfd *); | |
b34976b6 | 33 | extern bfd_boolean _bfd_mips_elf_section_processing |
9719ad41 | 34 | (bfd *, Elf_Internal_Shdr *); |
b34976b6 | 35 | extern bfd_boolean _bfd_mips_elf_section_from_shdr |
6dc132d9 | 36 | (bfd *, Elf_Internal_Shdr *, const char *, int); |
b34976b6 | 37 | extern bfd_boolean _bfd_mips_elf_fake_sections |
9719ad41 | 38 | (bfd *, Elf_Internal_Shdr *, asection *); |
b34976b6 | 39 | extern bfd_boolean _bfd_mips_elf_section_from_bfd_section |
9719ad41 | 40 | (bfd *, asection *, int *); |
b34976b6 | 41 | extern bfd_boolean _bfd_mips_elf_add_symbol_hook |
555cd476 | 42 | (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, |
9719ad41 | 43 | const char **, flagword *, asection **, bfd_vma *); |
6e0b88f1 | 44 | extern int _bfd_mips_elf_link_output_symbol_hook |
9719ad41 RS |
45 | (struct bfd_link_info *, const char *, Elf_Internal_Sym *, |
46 | asection *, struct elf_link_hash_entry *); | |
b34976b6 | 47 | extern bfd_boolean _bfd_mips_elf_create_dynamic_sections |
9719ad41 | 48 | (bfd *, struct bfd_link_info *); |
b34976b6 | 49 | extern bfd_boolean _bfd_mips_elf_check_relocs |
9719ad41 | 50 | (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); |
b34976b6 | 51 | extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol |
9719ad41 | 52 | (struct bfd_link_info *, struct elf_link_hash_entry *); |
b34976b6 | 53 | extern bfd_boolean _bfd_mips_elf_always_size_sections |
9719ad41 | 54 | (bfd *, struct bfd_link_info *); |
b34976b6 | 55 | extern bfd_boolean _bfd_mips_elf_size_dynamic_sections |
9719ad41 | 56 | (bfd *, struct bfd_link_info *); |
b34976b6 | 57 | extern bfd_boolean _bfd_mips_elf_relocate_section |
9719ad41 RS |
58 | (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, |
59 | Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); | |
b34976b6 | 60 | extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol |
9719ad41 RS |
61 | (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, |
62 | Elf_Internal_Sym *); | |
0a44bf69 RS |
63 | extern bfd_boolean _bfd_mips_vxworks_finish_dynamic_symbol |
64 | (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, | |
65 | Elf_Internal_Sym *); | |
b34976b6 | 66 | extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections |
9719ad41 | 67 | (bfd *, struct bfd_link_info *); |
b49e97c9 | 68 | extern void _bfd_mips_elf_final_write_processing |
9719ad41 | 69 | (bfd *, bfd_boolean); |
b49e97c9 | 70 | extern int _bfd_mips_elf_additional_program_headers |
a6b96beb | 71 | (bfd *, struct bfd_link_info *); |
b34976b6 | 72 | extern bfd_boolean _bfd_mips_elf_modify_segment_map |
9719ad41 | 73 | (bfd *, struct bfd_link_info *); |
b49e97c9 | 74 | extern asection * _bfd_mips_elf_gc_mark_hook |
9719ad41 RS |
75 | (asection *, struct bfd_link_info *, Elf_Internal_Rela *, |
76 | struct elf_link_hash_entry *, Elf_Internal_Sym *); | |
b34976b6 | 77 | extern bfd_boolean _bfd_mips_elf_gc_sweep_hook |
9719ad41 | 78 | (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); |
b49e97c9 | 79 | extern void _bfd_mips_elf_copy_indirect_symbol |
fcfa13d2 | 80 | (struct bfd_link_info *, struct elf_link_hash_entry *, |
9719ad41 | 81 | struct elf_link_hash_entry *); |
b34976b6 | 82 | extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs |
9719ad41 | 83 | (asection *); |
b34976b6 | 84 | extern bfd_boolean _bfd_mips_elf_find_nearest_line |
9719ad41 RS |
85 | (bfd *, asection *, asymbol **, bfd_vma, const char **, |
86 | const char **, unsigned int *); | |
4ab527b0 FF |
87 | extern bfd_boolean _bfd_mips_elf_find_inliner_info |
88 | (bfd *, const char **, const char **, unsigned int *); | |
b34976b6 | 89 | extern bfd_boolean _bfd_mips_elf_set_section_contents |
9719ad41 | 90 | (bfd *, asection *, const void *, file_ptr, bfd_size_type); |
b49e97c9 | 91 | extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents |
9719ad41 RS |
92 | (bfd *, struct bfd_link_info *, struct bfd_link_order *, |
93 | bfd_byte *, bfd_boolean, asymbol **); | |
d5eaccd7 RS |
94 | extern bfd_boolean _bfd_mips_elf_mkobject |
95 | (bfd *); | |
b49e97c9 | 96 | extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create |
9719ad41 | 97 | (bfd *); |
0a44bf69 RS |
98 | extern struct bfd_link_hash_table *_bfd_mips_vxworks_link_hash_table_create |
99 | (bfd *); | |
b34976b6 | 100 | extern bfd_boolean _bfd_mips_elf_final_link |
9719ad41 | 101 | (bfd *, struct bfd_link_info *); |
b34976b6 | 102 | extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data |
9719ad41 | 103 | (bfd *, bfd *); |
b34976b6 | 104 | extern bfd_boolean _bfd_mips_elf_set_private_flags |
9719ad41 | 105 | (bfd *, flagword); |
b34976b6 | 106 | extern bfd_boolean _bfd_mips_elf_print_private_bfd_data |
9719ad41 | 107 | (bfd *, void *); |
b34976b6 | 108 | extern bfd_boolean _bfd_mips_elf_discard_info |
9719ad41 | 109 | (bfd *, struct elf_reloc_cookie *, struct bfd_link_info *); |
b34976b6 | 110 | extern bfd_boolean _bfd_mips_elf_write_section |
c7b8f16e | 111 | (bfd *, struct bfd_link_info *, asection *, bfd_byte *); |
b49e97c9 | 112 | |
b34976b6 | 113 | extern bfd_boolean _bfd_mips_elf_read_ecoff_info |
9719ad41 | 114 | (bfd *, asection *, struct ecoff_debug_info *); |
d6f16593 MR |
115 | extern void _bfd_mips16_elf_reloc_unshuffle |
116 | (bfd *, int, bfd_boolean, bfd_byte *); | |
117 | extern void _bfd_mips16_elf_reloc_shuffle | |
118 | (bfd *, int, bfd_boolean, bfd_byte *); | |
b49e97c9 | 119 | extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp |
9719ad41 | 120 | (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); |
b49e97c9 | 121 | extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc |
9719ad41 | 122 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); |
30ac9238 RS |
123 | extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc |
124 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); | |
125 | extern bfd_reloc_status_type _bfd_mips_elf_got16_reloc | |
126 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); | |
127 | extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc | |
128 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); | |
129 | extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc | |
130 | (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); | |
b49e97c9 | 131 | extern unsigned long _bfd_elf_mips_mach |
9719ad41 | 132 | (flagword); |
a7ebbfdf | 133 | extern bfd_boolean _bfd_mips_relax_section |
9719ad41 | 134 | (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); |
a7ebbfdf | 135 | extern bfd_vma _bfd_mips_elf_sign_extend |
9719ad41 | 136 | (bfd_vma, int); |
5e2b0d47 NC |
137 | extern void _bfd_mips_elf_merge_symbol_attribute |
138 | (struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, bfd_boolean); | |
ad9563d6 | 139 | extern char *_bfd_mips_elf_get_target_dtag (bfd_vma); |
12ac1cf5 NC |
140 | extern bfd_boolean _bfd_mips_elf_ignore_undef_symbol |
141 | (struct elf_link_hash_entry *); | |
861fb55a DJ |
142 | extern void _bfd_mips_elf_use_plts_and_copy_relocs |
143 | (struct bfd_link_info *); | |
144 | extern bfd_boolean _bfd_mips_elf_init_stubs | |
145 | (struct bfd_link_info *, | |
146 | asection *(*) (const char *, asection *, asection *)); | |
147 | extern bfd_vma _bfd_mips_elf_plt_sym_val | |
148 | (bfd_vma, const asection *, const arelent *rel); | |
149 | extern void _bfd_mips_post_process_headers | |
150 | (bfd *abfd, struct bfd_link_info *link_info); | |
29ef7005 L |
151 | |
152 | extern const struct bfd_elf_special_section _bfd_mips_elf_special_sections []; | |
2f89ff8d | 153 | |
e0764319 NC |
154 | extern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *); |
155 | ||
156 | #define elf_backend_common_definition _bfd_mips_elf_common_definition | |
174fd7f9 RS |
157 | #define elf_backend_name_local_section_symbols \ |
158 | _bfd_mips_elf_name_local_section_symbols | |
29ef7005 | 159 | #define elf_backend_special_sections _bfd_mips_elf_special_sections |
8c946ed5 | 160 | #define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size |
5e2b0d47 | 161 | #define elf_backend_merge_symbol_attribute _bfd_mips_elf_merge_symbol_attribute |
12ac1cf5 | 162 | #define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol |
861fb55a | 163 | #define elf_backend_post_process_headers _bfd_mips_post_process_headers |