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[deliverable/binutils-gdb.git] / bfd / elfxx-mips.h

/* MIPS ELF specific backend routines.
   Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc.

This file is part of BFD, the Binary File Descriptor library.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

#include "elf/common.h"
#include "elf/internal.h"

extern bfd_boolean _bfd_mips_elf_new_section_hook
  (bfd *, asection *);
extern void _bfd_mips_elf_symbol_processing
  (bfd *, asymbol *);
extern unsigned int _bfd_mips_elf_eh_frame_address_size
  (bfd *, asection *);
extern bfd_boolean _bfd_mips_elf_name_local_section_symbols
  (bfd *);
extern bfd_boolean _bfd_mips_elf_section_processing
  (bfd *, Elf_Internal_Shdr *);
extern bfd_boolean _bfd_mips_elf_section_from_shdr
  (bfd *, Elf_Internal_Shdr *, const char *, int);
extern bfd_boolean _bfd_mips_elf_fake_sections
  (bfd *, Elf_Internal_Shdr *, asection *);
extern bfd_boolean _bfd_mips_elf_section_from_bfd_section
  (bfd *, asection *, int *);
extern bfd_boolean _bfd_mips_elf_add_symbol_hook
  (bfd *, struct bfd_link_info *, Elf_Internal_Sym *,
   const char **, flagword *, asection **, bfd_vma *);
extern bfd_boolean _bfd_mips_elf_link_output_symbol_hook
  (struct bfd_link_info *, const char *, Elf_Internal_Sym *,
   asection *, struct elf_link_hash_entry *);
extern bfd_boolean _bfd_mips_elf_create_dynamic_sections
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_mips_elf_check_relocs
  (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol
  (struct bfd_link_info *, struct elf_link_hash_entry *);
extern bfd_boolean _bfd_mips_elf_always_size_sections
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_mips_elf_size_dynamic_sections
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_mips_elf_relocate_section
  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol
  (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
   Elf_Internal_Sym *);
extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections
  (bfd *, struct bfd_link_info *);
extern void _bfd_mips_elf_final_write_processing
  (bfd *, bfd_boolean);
extern int _bfd_mips_elf_additional_program_headers
  (bfd *);
extern bfd_boolean _bfd_mips_elf_modify_segment_map
  (bfd *, struct bfd_link_info *);
extern asection * _bfd_mips_elf_gc_mark_hook
  (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
   struct elf_link_hash_entry *, Elf_Internal_Sym *);
extern bfd_boolean _bfd_mips_elf_gc_sweep_hook
  (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
extern void _bfd_mips_elf_copy_indirect_symbol
  (struct bfd_link_info *, struct elf_link_hash_entry *,
   struct elf_link_hash_entry *);
extern void _bfd_mips_elf_hide_symbol
  (struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean);
extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs
  (asection *);
extern bfd_boolean _bfd_mips_elf_find_nearest_line
  (bfd *, asection *, asymbol **, bfd_vma, const char **,
   const char **, unsigned int *);
extern bfd_boolean _bfd_mips_elf_find_inliner_info
  (bfd *, const char **, const char **, unsigned int *);
extern bfd_boolean _bfd_mips_elf_set_section_contents
  (bfd *, asection *, const void *, file_ptr, bfd_size_type);
extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents
  (bfd *, struct bfd_link_info *, struct bfd_link_order *,
   bfd_byte *, bfd_boolean, asymbol **);
extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create
  (bfd *);
extern bfd_boolean _bfd_mips_elf_final_link
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data
  (bfd *, bfd *);
extern bfd_boolean _bfd_mips_elf_set_private_flags
  (bfd *, flagword);
extern bfd_boolean _bfd_mips_elf_print_private_bfd_data
  (bfd *, void *);
extern bfd_boolean _bfd_mips_elf_discard_info
  (bfd *, struct elf_reloc_cookie *, struct bfd_link_info *);
extern bfd_boolean _bfd_mips_elf_write_section
  (bfd *, asection *, bfd_byte *);

extern bfd_boolean _bfd_mips_elf_read_ecoff_info
  (bfd *, asection *, struct ecoff_debug_info *);
extern void _bfd_mips16_elf_reloc_unshuffle
  (bfd *, int, bfd_boolean, bfd_byte *);
extern void _bfd_mips16_elf_reloc_shuffle
  (bfd *, int, bfd_boolean, bfd_byte *);
extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp
  (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma);
extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc
  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc
  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern bfd_reloc_status_type _bfd_mips_elf_got16_reloc
  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc
  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc
  (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
extern unsigned long _bfd_elf_mips_mach
  (flagword);
extern bfd_boolean _bfd_mips_relax_section
  (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
extern bfd_vma _bfd_mips_elf_sign_extend
  (bfd_vma, int);
extern void _bfd_mips_elf_merge_symbol_attribute
  (struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, bfd_boolean);
extern bfd_boolean _bfd_mips_elf_ignore_undef_symbol
  (struct elf_link_hash_entry *);

extern const struct bfd_elf_special_section _bfd_mips_elf_special_sections [];

#define elf_backend_name_local_section_symbols \
  _bfd_mips_elf_name_local_section_symbols
#define elf_backend_special_sections _bfd_mips_elf_special_sections
#define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size
#define elf_backend_merge_symbol_attribute  _bfd_mips_elf_merge_symbol_attribute
#define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol