1 /* 32-bit ELF support for S+core. 2 Copyright (C) 2009-2021 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 bool); 32 33 extern bool 34 s7_bfd_score_info_to_howto (bfd *, arelent *, Elf_Internal_Rela *); 35 36 extern int 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 bool 47 s7_bfd_score_elf_check_relocs (bfd *, 48 struct bfd_link_info *, 49 asection *, 50 const Elf_Internal_Rela *); 51 52 extern bool 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 bool 72 s7_bfd_score_elf_section_from_bfd_section (bfd *, 73 asection *, 74 int *); 75 76 extern bool 77 s7_bfd_score_elf_adjust_dynamic_symbol (struct bfd_link_info *, 78 struct elf_link_hash_entry *); 79 80 extern bool 81 s7_bfd_score_elf_always_size_sections (bfd *, struct bfd_link_info *); 82 83 extern bool 84 s7_bfd_score_elf_size_dynamic_sections (bfd *, struct bfd_link_info *); 85 86 extern bool 87 s7_bfd_score_elf_create_dynamic_sections (bfd *, struct bfd_link_info *); 88 89 extern bool 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 bool 96 s7_bfd_score_elf_finish_dynamic_sections (bfd *, struct bfd_link_info *); 97 98 extern bool 99 s7_bfd_score_elf_fake_sections (bfd *, 100 Elf_Internal_Shdr *, 101 asection *); 102 103 extern bool 104 s7_bfd_score_elf_section_processing (bfd *, Elf_Internal_Shdr *); 105 106 extern bool 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 bool 115 s7_bfd_score_elf_discard_info (bfd *, struct elf_reloc_cookie *, 116 struct bfd_link_info *); 117 118 extern bool 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 bool 129 s7_bfd_score_elf_grok_prstatus (bfd *, Elf_Internal_Note *); 130 131 extern bool 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 bool 141 s7_elf32_score_print_private_bfd_data (bfd *, void *); 142 143 extern bool 144 s7_elf32_score_merge_private_bfd_data (bfd *, struct bfd_link_info *); 145 146 extern bool 147 s7_elf32_score_new_section_hook (bfd *, asection *); 148 149 extern bool 150 _bfd_score_elf_common_definition (Elf_Internal_Sym *); 151 152 #define elf_backend_common_definition _bfd_score_elf_common_definition 153