1179404Sobrien/* MIPS ELF specific backend routines. 2218822Sdim Copyright 2002, 2003, 2004, 2005, 2006 3218822Sdim Free Software Foundation, Inc. 4179404Sobrien 5179404SobrienThis file is part of BFD, the Binary File Descriptor library. 6179404Sobrien 7179404SobrienThis program is free software; you can redistribute it and/or modify 8179404Sobrienit under the terms of the GNU General Public License as published by 9179404Sobrienthe Free Software Foundation; either version 2 of the License, or 10179404Sobrien(at your option) any later version. 11179404Sobrien 12179404SobrienThis program is distributed in the hope that it will be useful, 13179404Sobrienbut WITHOUT ANY WARRANTY; without even the implied warranty of 14179404SobrienMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15179404SobrienGNU General Public License for more details. 16179404Sobrien 17179404SobrienYou should have received a copy of the GNU General Public License 18179404Sobrienalong with this program; if not, write to the Free Software 19218822SdimFoundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 20179404Sobrien 21179404Sobrien#include "elf/common.h" 22179404Sobrien#include "elf/internal.h" 23179404Sobrien 24179404Sobrienextern bfd_boolean _bfd_mips_elf_new_section_hook 25179404Sobrien (bfd *, asection *); 26179404Sobrienextern void _bfd_mips_elf_symbol_processing 27179404Sobrien (bfd *, asymbol *); 28218822Sdimextern unsigned int _bfd_mips_elf_eh_frame_address_size 29218822Sdim (bfd *, asection *); 30179404Sobrienextern bfd_boolean _bfd_mips_elf_name_local_section_symbols 31179404Sobrien (bfd *); 32179404Sobrienextern bfd_boolean _bfd_mips_elf_section_processing 33179404Sobrien (bfd *, Elf_Internal_Shdr *); 34179404Sobrienextern bfd_boolean _bfd_mips_elf_section_from_shdr 35218822Sdim (bfd *, Elf_Internal_Shdr *, const char *, int); 36179404Sobrienextern bfd_boolean _bfd_mips_elf_fake_sections 37179404Sobrien (bfd *, Elf_Internal_Shdr *, asection *); 38179404Sobrienextern bfd_boolean _bfd_mips_elf_section_from_bfd_section 39179404Sobrien (bfd *, asection *, int *); 40179404Sobrienextern bfd_boolean _bfd_mips_elf_add_symbol_hook 41179404Sobrien (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, 42179404Sobrien const char **, flagword *, asection **, bfd_vma *); 43179404Sobrienextern bfd_boolean _bfd_mips_elf_link_output_symbol_hook 44179404Sobrien (struct bfd_link_info *, const char *, Elf_Internal_Sym *, 45179404Sobrien asection *, struct elf_link_hash_entry *); 46179404Sobrienextern bfd_boolean _bfd_mips_elf_create_dynamic_sections 47179404Sobrien (bfd *, struct bfd_link_info *); 48179404Sobrienextern bfd_boolean _bfd_mips_elf_check_relocs 49179404Sobrien (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); 50179404Sobrienextern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol 51179404Sobrien (struct bfd_link_info *, struct elf_link_hash_entry *); 52218822Sdimextern bfd_boolean _bfd_mips_vxworks_adjust_dynamic_symbol 53218822Sdim (struct bfd_link_info *, struct elf_link_hash_entry *); 54179404Sobrienextern bfd_boolean _bfd_mips_elf_always_size_sections 55179404Sobrien (bfd *, struct bfd_link_info *); 56179404Sobrienextern bfd_boolean _bfd_mips_elf_size_dynamic_sections 57179404Sobrien (bfd *, struct bfd_link_info *); 58179404Sobrienextern bfd_boolean _bfd_mips_elf_relocate_section 59179404Sobrien (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, 60179404Sobrien Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); 61179404Sobrienextern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol 62179404Sobrien (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, 63179404Sobrien Elf_Internal_Sym *); 64218822Sdimextern bfd_boolean _bfd_mips_vxworks_finish_dynamic_symbol 65218822Sdim (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, 66218822Sdim Elf_Internal_Sym *); 67179404Sobrienextern bfd_boolean _bfd_mips_elf_finish_dynamic_sections 68179404Sobrien (bfd *, struct bfd_link_info *); 69179404Sobrienextern void _bfd_mips_elf_final_write_processing 70179404Sobrien (bfd *, bfd_boolean); 71179404Sobrienextern int _bfd_mips_elf_additional_program_headers 72218822Sdim (bfd *, struct bfd_link_info *); 73179404Sobrienextern bfd_boolean _bfd_mips_elf_modify_segment_map 74179404Sobrien (bfd *, struct bfd_link_info *); 75179404Sobrienextern asection * _bfd_mips_elf_gc_mark_hook 76179404Sobrien (asection *, struct bfd_link_info *, Elf_Internal_Rela *, 77179404Sobrien struct elf_link_hash_entry *, Elf_Internal_Sym *); 78179404Sobrienextern bfd_boolean _bfd_mips_elf_gc_sweep_hook 79179404Sobrien (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); 80179404Sobrienextern void _bfd_mips_elf_copy_indirect_symbol 81218822Sdim (struct bfd_link_info *, struct elf_link_hash_entry *, 82179404Sobrien struct elf_link_hash_entry *); 83179404Sobrienextern void _bfd_mips_elf_hide_symbol 84179404Sobrien (struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean); 85179404Sobrienextern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs 86179404Sobrien (asection *); 87179404Sobrienextern bfd_boolean _bfd_mips_elf_find_nearest_line 88179404Sobrien (bfd *, asection *, asymbol **, bfd_vma, const char **, 89179404Sobrien const char **, unsigned int *); 90218822Sdimextern bfd_boolean _bfd_mips_elf_find_inliner_info 91218822Sdim (bfd *, const char **, const char **, unsigned int *); 92179404Sobrienextern bfd_boolean _bfd_mips_elf_set_section_contents 93179404Sobrien (bfd *, asection *, const void *, file_ptr, bfd_size_type); 94179404Sobrienextern bfd_byte *_bfd_elf_mips_get_relocated_section_contents 95179404Sobrien (bfd *, struct bfd_link_info *, struct bfd_link_order *, 96179404Sobrien bfd_byte *, bfd_boolean, asymbol **); 97179404Sobrienextern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create 98179404Sobrien (bfd *); 99218822Sdimextern struct bfd_link_hash_table *_bfd_mips_vxworks_link_hash_table_create 100218822Sdim (bfd *); 101179404Sobrienextern bfd_boolean _bfd_mips_elf_final_link 102179404Sobrien (bfd *, struct bfd_link_info *); 103179404Sobrienextern bfd_boolean _bfd_mips_elf_merge_private_bfd_data 104179404Sobrien (bfd *, bfd *); 105179404Sobrienextern bfd_boolean _bfd_mips_elf_set_private_flags 106179404Sobrien (bfd *, flagword); 107179404Sobrienextern bfd_boolean _bfd_mips_elf_print_private_bfd_data 108179404Sobrien (bfd *, void *); 109179404Sobrienextern bfd_boolean _bfd_mips_elf_discard_info 110179404Sobrien (bfd *, struct elf_reloc_cookie *, struct bfd_link_info *); 111179404Sobrienextern bfd_boolean _bfd_mips_elf_write_section 112218822Sdim (bfd *, struct bfd_link_info *, asection *, bfd_byte *); 113179404Sobrien 114179404Sobrienextern bfd_boolean _bfd_mips_elf_read_ecoff_info 115179404Sobrien (bfd *, asection *, struct ecoff_debug_info *); 116218822Sdimextern void _bfd_mips16_elf_reloc_unshuffle 117218822Sdim (bfd *, int, bfd_boolean, bfd_byte *); 118218822Sdimextern void _bfd_mips16_elf_reloc_shuffle 119218822Sdim (bfd *, int, bfd_boolean, bfd_byte *); 120179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp 121179404Sobrien (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); 122179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc 123179404Sobrien (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 124179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc 125179404Sobrien (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 126179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf_got16_reloc 127179404Sobrien (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 128179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc 129179404Sobrien (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 130179404Sobrienextern bfd_reloc_status_type _bfd_mips_elf_generic_reloc 131179404Sobrien (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 132179404Sobrienextern unsigned long _bfd_elf_mips_mach 133179404Sobrien (flagword); 134179404Sobrienextern bfd_boolean _bfd_mips_relax_section 135179404Sobrien (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); 136179404Sobrienextern bfd_vma _bfd_mips_elf_sign_extend 137179404Sobrien (bfd_vma, int); 138218822Sdimextern void _bfd_mips_elf_merge_symbol_attribute 139218822Sdim (struct elf_link_hash_entry *, const Elf_Internal_Sym *, bfd_boolean, bfd_boolean); 140218822Sdimextern bfd_boolean _bfd_mips_elf_ignore_undef_symbol 141218822Sdim (struct elf_link_hash_entry *); 142179404Sobrien 143218822Sdimextern const struct bfd_elf_special_section _bfd_mips_elf_special_sections []; 144218822Sdim 145218822Sdimextern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *); 146218822Sdim 147218822Sdim#define elf_backend_common_definition _bfd_mips_elf_common_definition 148179404Sobrien#define elf_backend_name_local_section_symbols \ 149179404Sobrien _bfd_mips_elf_name_local_section_symbols 150179404Sobrien#define elf_backend_special_sections _bfd_mips_elf_special_sections 151218822Sdim#define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size 152218822Sdim#define elf_backend_merge_symbol_attribute _bfd_mips_elf_merge_symbol_attribute 153218822Sdim#define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol 154