bfd/elfxx-mips.h

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