bfd/elf32-score.h

   1 /* 32-bit ELF support for S+core.
   2    Copyright (C) 2009-2020 Free Software Foundation, Inc.
   3    Contributed by
   4    Brain.lin (brain.lin@sunplusct.com)
   5    Mei Ligang (ligang@sunnorth.com.cn)
   6    Pei-Lin Tsai (pltsai@sunplus.com)
   7
   8    This file is part of BFD, the Binary File Descriptor library.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  23    MA 02110-1301, USA.  */
  24
  25 #include "elf/common.h"
  26 #include "elf/internal.h"
  27
  28 extern void
  29 s7_bfd_score_elf_hide_symbol (struct bfd_link_info *,
  30                               struct elf_link_hash_entry *,
  31                               bfd_boolean);
  32
  33 extern bfd_boolean
  34 s7_bfd_score_info_to_howto (bfd *, arelent *, Elf_Internal_Rela *);
  35
  36 extern bfd_boolean
  37 s7_bfd_score_elf_relocate_section (bfd *,
  38                                    struct bfd_link_info *,
  39                                    bfd *,
  40                                    asection *,
  41                                    bfd_byte *,
  42                                    Elf_Internal_Rela *,
  43                                    Elf_Internal_Sym *,
  44                                    asection **);
  45
  46 extern bfd_boolean
  47 s7_bfd_score_elf_check_relocs (bfd *,
  48                                struct bfd_link_info *,
  49                                asection *,
  50                                const Elf_Internal_Rela *);
  51
  52 extern bfd_boolean
  53 s7_bfd_score_elf_add_symbol_hook (bfd *,
  54                                   struct bfd_link_info *,
  55                                   Elf_Internal_Sym *,
  56                                   const char **,
  57                                   flagword *,
  58                                   asection **,
  59                                   bfd_vma *);
  60
  61 extern void
  62 s7_bfd_score_elf_symbol_processing (bfd *, asymbol *);
  63
  64 extern int
  65 s7_bfd_score_elf_link_output_symbol_hook (struct bfd_link_info *,
  66                                           const char *,
  67                                           Elf_Internal_Sym *,
  68                                           asection *,
  69                                           struct elf_link_hash_entry *);
  70
  71 extern bfd_boolean
  72 s7_bfd_score_elf_section_from_bfd_section (bfd *,
  73                                            asection *,
  74                                            int *);
  75
  76 extern bfd_boolean
  77 s7_bfd_score_elf_adjust_dynamic_symbol (struct bfd_link_info *,
  78                                         struct elf_link_hash_entry *);
  79
  80 extern bfd_boolean
  81 s7_bfd_score_elf_always_size_sections (bfd *, struct bfd_link_info *);
  82
  83 extern bfd_boolean
  84 s7_bfd_score_elf_size_dynamic_sections (bfd *, struct bfd_link_info *);
  85
  86 extern bfd_boolean
  87 s7_bfd_score_elf_create_dynamic_sections (bfd *, struct bfd_link_info *);
  88
  89 extern bfd_boolean
  90 s7_bfd_score_elf_finish_dynamic_symbol (bfd *,
  91                                         struct bfd_link_info *,
  92                                         struct elf_link_hash_entry *,
  93                                         Elf_Internal_Sym *);
  94
  95 extern bfd_boolean
  96 s7_bfd_score_elf_finish_dynamic_sections (bfd *, struct bfd_link_info *);
  97
  98 extern bfd_boolean
  99 s7_bfd_score_elf_fake_sections (bfd *,
 100                                 Elf_Internal_Shdr *,
 101                                 asection *);
 102
 103 extern bfd_boolean
 104 s7_bfd_score_elf_section_processing (bfd *, Elf_Internal_Shdr *);
 105
 106 extern bfd_boolean
 107 s7_bfd_score_elf_write_section (bfd *, asection *, bfd_byte *);
 108
 109 extern void
 110 s7_bfd_score_elf_copy_indirect_symbol (struct bfd_link_info *,
 111                                        struct elf_link_hash_entry *,
 112                                        struct elf_link_hash_entry *);
 113
 114 extern bfd_boolean
 115 s7_bfd_score_elf_discard_info (bfd *, struct elf_reloc_cookie *,
 116                                struct bfd_link_info *);
 117
 118 extern bfd_boolean
 119 s7_bfd_score_elf_ignore_discarded_relocs (asection *);
 120
 121 extern asection *
 122 s7_bfd_score_elf_gc_mark_hook (asection *,
 123                                struct bfd_link_info *,
 124                                Elf_Internal_Rela *,
 125                                struct elf_link_hash_entry *,
 126                                Elf_Internal_Sym *);
 127
 128 extern bfd_boolean
 129 s7_bfd_score_elf_grok_prstatus (bfd *, Elf_Internal_Note *);
 130
 131 extern bfd_boolean
 132 s7_bfd_score_elf_grok_psinfo (bfd *, Elf_Internal_Note *);
 133
 134 extern reloc_howto_type *
 135 s7_elf32_score_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
 136
 137 extern struct bfd_link_hash_table *
 138 s7_elf32_score_link_hash_table_create (bfd *);
 139
 140 extern bfd_boolean
 141 s7_elf32_score_print_private_bfd_data (bfd *, void *);
 142
 143 extern bfd_boolean
 144 s7_elf32_score_merge_private_bfd_data (bfd *, struct bfd_link_info *);
 145
 146 extern bfd_boolean
 147 s7_elf32_score_new_section_hook (bfd *, asection *);
 148
 149 extern bfd_boolean
 150 _bfd_score_elf_common_definition (Elf_Internal_Sym *);
 151
 152 #define elf_backend_common_definition   _bfd_score_elf_common_definition