Add support for Score7 architecture.

1 files changed, 152 insertions, 0 deletions

diff --git a/bfd/elf32-score.h b/bfd/elf32-score.h
new file mode 100644
index 0000000000..d842051f69
--- /dev/null
+++ b/bfd/elf32-score.h
@@ -0,0 +1,152 @@
+/* 32-bit ELF support for S+core.
+   Copyright 2009 Free Software Foundation, Inc.
+   Contributed by
+   Brain.lin (brain.lin@sunplusct.com)
+   Mei Ligang (ligang@sunnorth.com.cn)
+   Pei-Lin Tsai (pltsai@sunplus.com)
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include "elf/common.h"
+#include "elf/internal.h"
+
+extern void
+s7_bfd_score_elf_hide_symbol (struct bfd_link_info *,
+                              struct elf_link_hash_entry *,
+                              bfd_boolean);
+
+extern void 
+s7_bfd_score_info_to_howto (bfd *, arelent *, Elf_Internal_Rela *);
+
+extern bfd_boolean 
+s7_bfd_score_elf_relocate_section (bfd *,
+                                   struct bfd_link_info *,
+                                   bfd *,
+                                   asection *,
+                                   bfd_byte *,
+                                   Elf_Internal_Rela *,
+                                   Elf_Internal_Sym *,
+                                   asection **);
+
+extern bfd_boolean
+s7_bfd_score_elf_check_relocs (bfd *,
+                               struct bfd_link_info *,
+                               asection *,
+                               const Elf_Internal_Rela *);
+
+extern bfd_boolean
+s7_bfd_score_elf_add_symbol_hook (bfd *,
+                                  struct bfd_link_info *,
+                                  Elf_Internal_Sym *,
+                                  const char **,
+                                  flagword *,
+                                  asection **,
+                                  bfd_vma *);
+
+extern void
+s7_bfd_score_elf_symbol_processing (bfd *, asymbol *);
+
+extern bfd_boolean
+s7_bfd_score_elf_link_output_symbol_hook (struct bfd_link_info *,
+                                          const char *,
+                                          Elf_Internal_Sym *,
+                                          asection *,
+                                          struct elf_link_hash_entry *);
+
+extern bfd_boolean
+s7_bfd_score_elf_section_from_bfd_section (bfd *,
+                                           asection *,
+                                           int *);
+
+extern bfd_boolean
+s7_bfd_score_elf_adjust_dynamic_symbol (struct bfd_link_info *,
+                                        struct elf_link_hash_entry *);
+
+extern bfd_boolean
+s7_bfd_score_elf_always_size_sections (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean
+s7_bfd_score_elf_size_dynamic_sections (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean
+s7_bfd_score_elf_create_dynamic_sections (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean
+s7_bfd_score_elf_finish_dynamic_symbol (bfd *,
+                                        struct bfd_link_info *,
+                                        struct elf_link_hash_entry *,
+                                        Elf_Internal_Sym *);
+
+extern bfd_boolean
+s7_bfd_score_elf_finish_dynamic_sections (bfd *, struct bfd_link_info *);
+
+extern bfd_boolean
+s7_bfd_score_elf_fake_sections (bfd *,
+                                Elf_Internal_Shdr *,
+                                asection *);
+
+extern bfd_boolean
+s7_bfd_score_elf_section_processing (bfd *, Elf_Internal_Shdr *);
+
+extern bfd_boolean
+s7_bfd_score_elf_write_section (bfd *, asection *, bfd_byte *);
+
+extern void
+s7_bfd_score_elf_copy_indirect_symbol (struct bfd_link_info *,
+                                       struct elf_link_hash_entry *,
+                                       struct elf_link_hash_entry *);
+
+extern bfd_boolean
+s7_bfd_score_elf_discard_info (bfd *, struct elf_reloc_cookie *,
+                               struct bfd_link_info *);
+
+extern bfd_boolean
+s7_bfd_score_elf_ignore_discarded_relocs (asection *);
+
+extern asection *
+s7_bfd_score_elf_gc_mark_hook (asection *,
+                               struct bfd_link_info *,
+                               Elf_Internal_Rela *,
+                               struct elf_link_hash_entry *,
+                               Elf_Internal_Sym *);
+
+extern bfd_boolean
+s7_bfd_score_elf_grok_prstatus (bfd *, Elf_Internal_Note *);
+
+extern bfd_boolean
+s7_bfd_score_elf_grok_psinfo (bfd *, Elf_Internal_Note *);
+
+extern reloc_howto_type *
+s7_elf32_score_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
+
+extern struct bfd_link_hash_table *
+s7_elf32_score_link_hash_table_create (bfd *);
+
+extern bfd_boolean
+s7_elf32_score_print_private_bfd_data (bfd *, void *);
+
+extern bfd_boolean
+s7_elf32_score_merge_private_bfd_data (bfd *, bfd *);
+
+extern bfd_boolean
+s7_elf32_score_new_section_hook (bfd *, asection *);
+
+extern bfd_boolean
+_bfd_score_elf_common_definition (Elf_Internal_Sym *);
+
+#define elf_backend_common_definition   _bfd_score_elf_common_definition