1 /* MIPS ELF specific backend routines. 2 Copyright 2002, 2003, 2004 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 bfd_boolean _bfd_mips_elf_name_local_section_symbols 28 (bfd *); 29 extern bfd_boolean _bfd_mips_elf_section_processing 30 (bfd *, Elf_Internal_Shdr *); 31 extern bfd_boolean _bfd_mips_elf_section_from_shdr 32 (bfd *, Elf_Internal_Shdr *, const char *); 33 extern bfd_boolean _bfd_mips_elf_fake_sections 34 (bfd *, Elf_Internal_Shdr *, asection *); 35 extern bfd_boolean _bfd_mips_elf_section_from_bfd_section 36 (bfd *, asection *, int *); 37 extern bfd_boolean _bfd_mips_elf_add_symbol_hook 38 (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, 39 const char **, flagword *, asection **, bfd_vma *); 40 extern bfd_boolean _bfd_mips_elf_link_output_symbol_hook 41 (struct bfd_link_info *, const char *, Elf_Internal_Sym *, 42 asection *, struct elf_link_hash_entry *); 43 extern bfd_boolean _bfd_mips_elf_create_dynamic_sections 44 (bfd *, struct bfd_link_info *); 45 extern bfd_boolean _bfd_mips_elf_check_relocs 46 (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); 47 extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol 48 (struct bfd_link_info *, struct elf_link_hash_entry *); 49 extern bfd_boolean _bfd_mips_elf_always_size_sections 50 (bfd *, struct bfd_link_info *); 51 extern bfd_boolean _bfd_mips_elf_size_dynamic_sections 52 (bfd *, struct bfd_link_info *); 53 extern bfd_boolean _bfd_mips_elf_relocate_section 54 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, 55 Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); 56 extern bfd_boolean _bfd_mips_elf_finish_dynamic_symbol 57 (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, 58 Elf_Internal_Sym *); 59 extern bfd_boolean _bfd_mips_elf_finish_dynamic_sections 60 (bfd *, struct bfd_link_info *); 61 extern void _bfd_mips_elf_final_write_processing 62 (bfd *, bfd_boolean); 63 extern int _bfd_mips_elf_additional_program_headers 64 (bfd *); 65 extern bfd_boolean _bfd_mips_elf_modify_segment_map 66 (bfd *, struct bfd_link_info *); 67 extern asection * _bfd_mips_elf_gc_mark_hook 68 (asection *, struct bfd_link_info *, Elf_Internal_Rela *, 69 struct elf_link_hash_entry *, Elf_Internal_Sym *); 70 extern bfd_boolean _bfd_mips_elf_gc_sweep_hook 71 (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); 72 extern void _bfd_mips_elf_copy_indirect_symbol 73 (const struct elf_backend_data *, struct elf_link_hash_entry *, 74 struct elf_link_hash_entry *); 75 extern void _bfd_mips_elf_hide_symbol 76 (struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean); 77 extern bfd_boolean _bfd_mips_elf_ignore_discarded_relocs 78 (asection *); 79 extern bfd_boolean _bfd_mips_elf_find_nearest_line 80 (bfd *, asection *, asymbol **, bfd_vma, const char **, 81 const char **, unsigned int *); 82 extern bfd_boolean _bfd_mips_elf_set_section_contents 83 (bfd *, asection *, const void *, file_ptr, bfd_size_type); 84 extern bfd_byte *_bfd_elf_mips_get_relocated_section_contents 85 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 86 bfd_byte *, bfd_boolean, asymbol **); 87 extern struct bfd_link_hash_table *_bfd_mips_elf_link_hash_table_create 88 (bfd *); 89 extern bfd_boolean _bfd_mips_elf_final_link 90 (bfd *, struct bfd_link_info *); 91 extern bfd_boolean _bfd_mips_elf_merge_private_bfd_data 92 (bfd *, bfd *); 93 extern bfd_boolean _bfd_mips_elf_set_private_flags 94 (bfd *, flagword); 95 extern bfd_boolean _bfd_mips_elf_print_private_bfd_data 96 (bfd *, void *); 97 extern bfd_boolean _bfd_mips_elf_discard_info 98 (bfd *, struct elf_reloc_cookie *, struct bfd_link_info *); 99 extern bfd_boolean _bfd_mips_elf_write_section 100 (bfd *, asection *, bfd_byte *); 101 102 extern bfd_boolean _bfd_mips_elf_read_ecoff_info 103 (bfd *, asection *, struct ecoff_debug_info *); 104 extern bfd_reloc_status_type _bfd_mips_elf_gprel16_with_gp 105 (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); 106 extern bfd_reloc_status_type _bfd_mips_elf32_gprel16_reloc 107 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 108 extern bfd_reloc_status_type _bfd_mips_elf_hi16_reloc 109 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 110 extern bfd_reloc_status_type _bfd_mips_elf_got16_reloc 111 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 112 extern bfd_reloc_status_type _bfd_mips_elf_lo16_reloc 113 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 114 extern bfd_reloc_status_type _bfd_mips_elf_generic_reloc 115 (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); 116 extern unsigned long _bfd_elf_mips_mach 117 (flagword); 118 extern bfd_boolean _bfd_mips_relax_section 119 (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); 120 extern bfd_vma _bfd_mips_elf_sign_extend 121 (bfd_vma, int); 122 123 extern struct bfd_elf_special_section const _bfd_mips_elf_special_sections[]; 124 #define elf_backend_name_local_section_symbols \ 125 _bfd_mips_elf_name_local_section_symbols 126 #define elf_backend_special_sections _bfd_mips_elf_special_sections 127