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 (const struct elf_backend_data *, 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 const struct bfd_elf_special_section *_bfd_mips_elf_get_sec_type_attr 131 (bfd *, asection *); 132 133 #define elf_backend_name_local_section_symbols \ 134 _bfd_mips_elf_name_local_section_symbols 135 #define elf_backend_get_sec_type_attr _bfd_mips_elf_get_sec_type_attr 136 #define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size 137