| 1 |
38 |
julius |
/* MIPS ELF specific backend routines.
|
| 2 |
|
|
Copyright 2002, 2003, 2004, 2005, 2006, 2007
|
| 3 |
|
|
Free Software Foundation, Inc.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 6 |
|
|
|
| 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.
|
| 11 |
|
|
|
| 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.
|
| 16 |
|
|
|
| 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. */
|
| 21 |
|
|
|
| 22 |
|
|
#include "elf/common.h"
|
| 23 |
|
|
#include "elf/internal.h"
|
| 24 |
|
|
|
| 25 |
|
|
extern bfd_boolean _bfd_mips_elf_new_section_hook
|
| 26 |
|
|
(bfd *, asection *);
|
| 27 |
|
|
extern void _bfd_mips_elf_symbol_processing
|
| 28 |
|
|
(bfd *, asymbol *);
|
| 29 |
|
|
extern unsigned int _bfd_mips_elf_eh_frame_address_size
|
| 30 |
|
|
(bfd *, asection *);
|
| 31 |
|
|
extern bfd_boolean _bfd_mips_elf_name_local_section_symbols
|
| 32 |
|
|
(bfd *);
|
| 33 |
|
|
extern bfd_boolean _bfd_mips_elf_section_processing
|
| 34 |
|
|
(bfd *, Elf_Internal_Shdr *);
|
| 35 |
|
|
extern bfd_boolean _bfd_mips_elf_section_from_shdr
|
| 36 |
|
|
(bfd *, Elf_Internal_Shdr *, const char *, int);
|
| 37 |
|
|
extern bfd_boolean _bfd_mips_elf_fake_sections
|
| 38 |
|
|
(bfd *, Elf_Internal_Shdr *, asection *);
|
| 39 |
|
|
extern bfd_boolean _bfd_mips_elf_section_from_bfd_section
|
| 40 |
|
|
(bfd *, asection *, int *);
|
| 41 |
|
|
extern bfd_boolean _bfd_mips_elf_add_symbol_hook
|
| 42 |
|
|
(bfd *, struct bfd_link_info *, Elf_Internal_Sym *,
|
| 43 |
|
|
const char **, flagword *, asection **, bfd_vma *);
|
| 44 |
|
|
extern bfd_boolean _bfd_mips_elf_link_output_symbol_hook
|
| 45 |
|
|
(struct bfd_link_info *, const char *, Elf_Internal_Sym *,
|
| 46 |
|
|
asection *, struct elf_link_hash_entry *);
|
| 47 |
|
|
extern bfd_boolean _bfd_mips_elf_create_dynamic_sections
|
| 48 |
|
|
(bfd *, struct bfd_link_info *);
|
| 49 |
|
|
extern bfd_boolean _bfd_mips_elf_check_relocs
|
| 50 |
|
|
(bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
|
| 51 |
|
|
extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol
|
| 52 |
|
|
(struct bfd_link_info *, struct elf_link_hash_entry *);
|
| 53 |
|
|
extern bfd_boolean _bfd_mips_vxworks_adjust_dynamic_symbol
|
| 54 |
|
|
(struct bfd_link_info *, struct elf_link_hash_entry *);
|
| 55 |
|
|
extern bfd_boolean _bfd_mips_elf_always_size_sections
|
| 56 |
|
|
(bfd *, struct bfd_link_info *);
|
| 57 |
|
|
extern bfd_boolean _bfd_mips_elf_size_dynamic_sections
|
| 58 |
|
|
(bfd *, struct bfd_link_info *);
|
| 59 |
|
|
extern bfd_boolean _bfd_mips_elf_relocate_section
|
| 60 |
|
|
(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
| 61 |
|
|
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
|
| 62 |
|
|
extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol
|
| 63 |
|
|
(bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
|
| 64 |
|
|
Elf_Internal_Sym *);
|
| 65 |
|
|
extern bfd_boolean _bfd_mips_vxworks_finish_dynamic_symbol
|
| 66 |
|
|
(bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
|
| 67 |
|
|
Elf_Internal_Sym *);
|
| 68 |
|
|
extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections
|
| 69 |
|
|
(bfd *, struct bfd_link_info *);
|
| 70 |
|
|
extern void _bfd_mips_elf_final_write_processing
|
| 71 |
|
|
(bfd *, bfd_boolean);
|
| 72 |
|
|
extern int _bfd_mips_elf_additional_program_headers
|
| 73 |
|
|
(bfd *, struct bfd_link_info *);
|
| 74 |
|
|
extern bfd_boolean _bfd_mips_elf_modify_segment_map
|
| 75 |
|
|
(bfd *, struct bfd_link_info *);
|
| 76 |
|
|
extern asection * _bfd_mips_elf_gc_mark_hook
|
| 77 |
|
|
(asection *, struct bfd_link_info *, Elf_Internal_Rela *,
|
| 78 |
|
|
struct elf_link_hash_entry *, Elf_Internal_Sym *);
|
| 79 |
|
|
extern bfd_boolean _bfd_mips_elf_gc_sweep_hook
|
| 80 |
|
|
(bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
|
| 81 |
|
|
extern void _bfd_mips_elf_copy_indirect_symbol
|
| 82 |
|
|
(struct bfd_link_info *, struct elf_link_hash_entry *,
|
| 83 |
|
|
struct elf_link_hash_entry *);
|
| 84 |
|
|
extern void _bfd_mips_elf_hide_symbol
|
| 85 |
|
|
(struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean);
|
| 86 |
|
|
extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs
|
| 87 |
|
|
(asection *);
|
| 88 |
|
|
extern bfd_boolean _bfd_mips_elf_find_nearest_line
|
| 89 |
|
|
(bfd *, asection *, asymbol **, bfd_vma, const char **,
|
| 90 |
|
|
const char **, unsigned int *);
|
| 91 |
|
|
extern bfd_boolean _bfd_mips_elf_find_inliner_info
|
| 92 |
|
|
(bfd *, const char **, const char **, unsigned int *);
|
| 93 |
|
|
extern bfd_boolean _bfd_mips_elf_set_section_contents
|
| 94 |
|
|
(bfd *, asection *, const void *, file_ptr, bfd_size_type);
|
| 95 |
|
|
extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents
|
| 96 |
|
|
(bfd *, struct bfd_link_info *, struct bfd_link_order *,
|
| 97 |
|
|
bfd_byte *, bfd_boolean, asymbol **);
|
| 98 |
|
|
extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create
|
| 99 |
|
|
(bfd *);
|
| 100 |
|
|
extern struct bfd_link_hash_table *_bfd_mips_vxworks_link_hash_table_create
|
| 101 |
|
|
(bfd *);
|
| 102 |
|
|
extern bfd_boolean _bfd_mips_elf_final_link
|
| 103 |
|
|
(bfd *, struct bfd_link_info *);
|
| 104 |
|
|
extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data
|
| 105 |
|
|
(bfd *, bfd *);
|
| 106 |
|
|
extern bfd_boolean _bfd_mips_elf_set_private_flags
|
| 107 |
|
|
(bfd *, flagword);
|
| 108 |
|
|
extern bfd_boolean _bfd_mips_elf_print_private_bfd_data
|
| 109 |
|
|
(bfd *, void *);
|
| 110 |
|
|
extern bfd_boolean _bfd_mips_elf_discard_info
|
| 111 |
|
|
(bfd *, struct elf_reloc_cookie *, struct bfd_link_info *);
|
| 112 |
|
|
extern bfd_boolean _bfd_mips_elf_write_section
|
| 113 |
|
|
(bfd *, struct bfd_link_info *, asection *, bfd_byte *);
|
| 114 |
|
|
|
| 115 |
|
|
extern bfd_boolean _bfd_mips_elf_read_ecoff_info
|
| 116 |
|
|
(bfd *, asection *, struct ecoff_debug_info *);
|
| 117 |
|
|
extern void _bfd_mips16_elf_reloc_unshuffle
|
| 118 |
|
|
(bfd *, int, bfd_boolean, bfd_byte *);
|
| 119 |
|
|
extern void _bfd_mips16_elf_reloc_shuffle
|
| 120 |
|
|
(bfd *, int, bfd_boolean, bfd_byte *);
|
| 121 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp
|
| 122 |
|
|
(bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma);
|
| 123 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc
|
| 124 |
|
|
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
|
| 125 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc
|
| 126 |
|
|
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
|
| 127 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf_got16_reloc
|
| 128 |
|
|
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
|
| 129 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc
|
| 130 |
|
|
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
|
| 131 |
|
|
extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc
|
| 132 |
|
|
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
|
| 133 |
|
|
extern unsigned long _bfd_elf_mips_mach
|
| 134 |
|
|
(flagword);
|
| 135 |
|
|
extern bfd_boolean _bfd_mips_relax_section
|
| 136 |
|
|
(bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
|
| 137 |
|
|
extern bfd_vma _bfd_mips_elf_sign_extend
|
| 138 |
|
|
(bfd_vma, int);
|
| 139 |
|
|
extern void _bfd_mips_elf_merge_symbol_attribute
|
| 140 |
|
|
(struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, bfd_boolean);
|
| 141 |
|
|
extern char *_bfd_mips_elf_get_target_dtag (bfd_vma);
|
| 142 |
|
|
extern bfd_boolean _bfd_mips_elf_ignore_undef_symbol
|
| 143 |
|
|
(struct elf_link_hash_entry *);
|
| 144 |
|
|
|
| 145 |
|
|
extern const struct bfd_elf_special_section _bfd_mips_elf_special_sections [];
|
| 146 |
|
|
|
| 147 |
|
|
extern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *);
|
| 148 |
|
|
|
| 149 |
|
|
#define elf_backend_common_definition _bfd_mips_elf_common_definition
|
| 150 |
|
|
#define elf_backend_name_local_section_symbols \
|
| 151 |
|
|
_bfd_mips_elf_name_local_section_symbols
|
| 152 |
|
|
#define elf_backend_special_sections _bfd_mips_elf_special_sections
|
| 153 |
|
|
#define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size
|
| 154 |
|
|
#define elf_backend_merge_symbol_attribute _bfd_mips_elf_merge_symbol_attribute
|
| 155 |
|
|
#define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol
|
