diff options
Diffstat (limited to 'binutils-2.25/bfd/elfxx-target.h')
| -rw-r--r-- | binutils-2.25/bfd/elfxx-target.h | 999 |
1 files changed, 999 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/elfxx-target.h b/binutils-2.25/bfd/elfxx-target.h new file mode 100644 index 00000000..d42ce26f --- /dev/null +++ b/binutils-2.25/bfd/elfxx-target.h @@ -0,0 +1,999 @@ +/* Target definitions for NN-bit ELF + Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, + 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 + Free Software Foundation, Inc. + + 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. */ + + +/* This structure contains everything that BFD knows about a target. + It includes things like its byte order, name, what routines to call + to do various operations, etc. Every BFD points to a target structure + with its "xvec" member. + + There are two such structures here: one for big-endian machines and + one for little-endian machines. */ + +#ifndef bfd_elfNN_close_and_cleanup +#define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup +#endif +#ifndef bfd_elfNN_bfd_free_cached_info +#define bfd_elfNN_bfd_free_cached_info _bfd_free_cached_info +#endif +#ifndef bfd_elfNN_get_section_contents +#define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents +#endif + +#define bfd_elfNN_canonicalize_dynamic_symtab \ + _bfd_elf_canonicalize_dynamic_symtab +#ifndef bfd_elfNN_get_synthetic_symtab +#define bfd_elfNN_get_synthetic_symtab \ + _bfd_elf_get_synthetic_symtab +#endif +#ifndef bfd_elfNN_canonicalize_reloc +#define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc +#endif +#ifndef bfd_elfNN_find_nearest_line +#define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line +#endif +#ifndef bfd_elfNN_find_inliner_info +#define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info +#endif +#define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols +#define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol +#define bfd_elfNN_get_dynamic_symtab_upper_bound \ + _bfd_elf_get_dynamic_symtab_upper_bound +#define bfd_elfNN_get_lineno _bfd_elf_get_lineno +#ifndef bfd_elfNN_get_reloc_upper_bound +#define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound +#endif +#ifndef bfd_elfNN_get_symbol_info +#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info +#endif +#define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab +#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound +#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol +#ifndef bfd_elfNN_new_section_hook +#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook +#endif +#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach +#ifndef bfd_elfNN_set_section_contents +#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents +#endif +#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers +#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents +#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents + +#define bfd_elfNN_get_section_contents_in_window \ + _bfd_generic_get_section_contents_in_window + +#ifndef elf_backend_can_refcount +#define elf_backend_can_refcount 0 +#endif +#ifndef elf_backend_want_got_plt +#define elf_backend_want_got_plt 0 +#endif +#ifndef elf_backend_plt_readonly +#define elf_backend_plt_readonly 0 +#endif +#ifndef elf_backend_want_plt_sym +#define elf_backend_want_plt_sym 0 +#endif +#ifndef elf_backend_plt_not_loaded +#define elf_backend_plt_not_loaded 0 +#endif +#ifndef elf_backend_plt_alignment +#define elf_backend_plt_alignment 2 +#endif +#ifndef elf_backend_want_dynbss +#define elf_backend_want_dynbss 1 +#endif +#ifndef elf_backend_want_p_paddr_set_to_zero +#define elf_backend_want_p_paddr_set_to_zero 0 +#endif +#ifndef elf_backend_default_execstack +#define elf_backend_default_execstack 1 +#endif +#ifndef elf_backend_stack_align +#define elf_backend_stack_align 16 +#endif + +#define bfd_elfNN_bfd_debug_info_start bfd_void +#define bfd_elfNN_bfd_debug_info_end bfd_void +#define bfd_elfNN_bfd_debug_info_accumulate \ + ((void (*) (bfd*, struct bfd_section *)) bfd_void) + +#ifndef bfd_elfNN_bfd_get_relocated_section_contents +#define bfd_elfNN_bfd_get_relocated_section_contents \ + bfd_generic_get_relocated_section_contents +#endif + +#ifndef bfd_elfNN_bfd_relax_section +#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section +#endif + +#ifndef elf_backend_can_gc_sections +#define elf_backend_can_gc_sections 0 +#endif +#ifndef elf_backend_can_refcount +#define elf_backend_can_refcount 0 +#endif +#ifndef elf_backend_want_got_sym +#define elf_backend_want_got_sym 1 +#endif +#ifndef elf_backend_gc_keep +#define elf_backend_gc_keep _bfd_elf_gc_keep +#endif +#ifndef elf_backend_gc_mark_dynamic_ref +#define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol +#endif +#ifndef elf_backend_gc_mark_hook +#define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook +#endif +#ifndef elf_backend_gc_mark_extra_sections +#define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections +#endif +#ifndef elf_backend_gc_sweep_hook +#define elf_backend_gc_sweep_hook NULL +#endif +#ifndef bfd_elfNN_bfd_gc_sections +#define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections +#endif + +#ifndef bfd_elfNN_bfd_merge_sections +#define bfd_elfNN_bfd_merge_sections \ + _bfd_elf_merge_sections +#endif + +#ifndef bfd_elfNN_bfd_is_group_section +#define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section +#endif + +#ifndef bfd_elfNN_bfd_discard_group +#define bfd_elfNN_bfd_discard_group bfd_generic_discard_group +#endif + +#ifndef bfd_elfNN_section_already_linked +#define bfd_elfNN_section_already_linked \ + _bfd_elf_section_already_linked +#endif + +#ifndef bfd_elfNN_bfd_define_common_symbol +#define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol +#endif + +#ifndef bfd_elfNN_bfd_lookup_section_flags +#define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags +#endif + +#ifndef bfd_elfNN_bfd_make_debug_symbol +#define bfd_elfNN_bfd_make_debug_symbol \ + ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) +#endif + +#ifndef bfd_elfNN_bfd_copy_private_symbol_data +#define bfd_elfNN_bfd_copy_private_symbol_data \ + _bfd_elf_copy_private_symbol_data +#endif + +#ifndef bfd_elfNN_bfd_copy_private_section_data +#define bfd_elfNN_bfd_copy_private_section_data \ + _bfd_elf_copy_private_section_data +#endif +#ifndef bfd_elfNN_bfd_copy_private_header_data +#define bfd_elfNN_bfd_copy_private_header_data \ + _bfd_elf_copy_private_header_data +#endif +#ifndef bfd_elfNN_bfd_copy_private_bfd_data +#define bfd_elfNN_bfd_copy_private_bfd_data \ + _bfd_elf_copy_private_bfd_data +#endif +#ifndef bfd_elfNN_bfd_print_private_bfd_data +#define bfd_elfNN_bfd_print_private_bfd_data \ + _bfd_elf_print_private_bfd_data +#endif +#ifndef bfd_elfNN_bfd_merge_private_bfd_data +#define bfd_elfNN_bfd_merge_private_bfd_data \ + ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) +#endif +#ifndef bfd_elfNN_bfd_set_private_flags +#define bfd_elfNN_bfd_set_private_flags \ + ((bfd_boolean (*) (bfd *, flagword)) bfd_true) +#endif +#ifndef bfd_elfNN_bfd_is_local_label_name +#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name +#endif +#ifndef bfd_elfNN_bfd_is_target_special_symbol +#define bfd_elfNN_bfd_is_target_special_symbol \ + ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) +#endif + +#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound +#define bfd_elfNN_get_dynamic_reloc_upper_bound \ + _bfd_elf_get_dynamic_reloc_upper_bound +#endif +#ifndef bfd_elfNN_canonicalize_dynamic_reloc +#define bfd_elfNN_canonicalize_dynamic_reloc \ + _bfd_elf_canonicalize_dynamic_reloc +#endif + +#ifdef elf_backend_relocate_section +#ifndef bfd_elfNN_bfd_link_hash_table_create +#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create +#endif +#ifndef bfd_elfNN_bfd_link_hash_table_free +#define bfd_elfNN_bfd_link_hash_table_free _bfd_elf_link_hash_table_free +#endif +#ifndef bfd_elfNN_bfd_link_add_symbols +#define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols +#endif +#ifndef bfd_elfNN_bfd_final_link +#define bfd_elfNN_bfd_final_link bfd_elf_final_link +#endif +#else /* ! defined (elf_backend_relocate_section) */ +/* If no backend relocate_section routine, use the generic linker. + Note - this will prevent the port from being able to use some of + the other features of the ELF linker, because the generic hash structure + does not have the fields needed by the ELF linker. In particular it + means that linking directly to S-records will not work. */ +#ifndef bfd_elfNN_bfd_link_hash_table_create +#define bfd_elfNN_bfd_link_hash_table_create \ + _bfd_generic_link_hash_table_create +#endif +#ifndef bfd_elfNN_bfd_link_hash_table_free +#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free +#endif +#ifndef bfd_elfNN_bfd_link_add_symbols +#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols +#endif +#ifndef bfd_elfNN_bfd_final_link +#define bfd_elfNN_bfd_final_link _bfd_generic_final_link +#endif +#endif /* ! defined (elf_backend_relocate_section) */ + +#ifndef bfd_elfNN_bfd_link_just_syms +#define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms +#endif + +#ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type +#define bfd_elfNN_bfd_copy_link_hash_symbol_type \ + _bfd_elf_copy_link_hash_symbol_type +#endif + +#ifndef bfd_elfNN_bfd_link_split_section +#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section +#endif + +#ifndef bfd_elfNN_archive_p +#define bfd_elfNN_archive_p bfd_generic_archive_p +#endif + +#ifndef bfd_elfNN_write_archive_contents +#define bfd_elfNN_write_archive_contents _bfd_write_archive_contents +#endif + +#ifndef bfd_elfNN_mkobject +#define bfd_elfNN_mkobject bfd_elf_make_object +#endif + +#ifndef bfd_elfNN_mkcorefile +#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile +#endif + +#ifndef bfd_elfNN_mkarchive +#define bfd_elfNN_mkarchive _bfd_generic_mkarchive +#endif + +#ifndef bfd_elfNN_print_symbol +#define bfd_elfNN_print_symbol bfd_elf_print_symbol +#endif + +#ifndef elf_symbol_leading_char +#define elf_symbol_leading_char 0 +#endif + +#ifndef elf_info_to_howto +#define elf_info_to_howto 0 +#endif + +#ifndef elf_info_to_howto_rel +#define elf_info_to_howto_rel 0 +#endif + +#ifndef elf_backend_arch_data +#define elf_backend_arch_data NULL +#endif + +#ifndef ELF_TARGET_ID +#define ELF_TARGET_ID GENERIC_ELF_DATA +#endif + +#ifndef ELF_OSABI +#define ELF_OSABI ELFOSABI_NONE +#endif + +#ifndef ELF_MAXPAGESIZE +# error ELF_MAXPAGESIZE is not defined +#define ELF_MAXPAGESIZE 1 +#endif + +#ifndef ELF_COMMONPAGESIZE +#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE +#endif + +#ifndef ELF_MINPAGESIZE +#define ELF_MINPAGESIZE ELF_COMMONPAGESIZE +#endif + +#if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE +# error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE +#endif +#if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE +# error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE +#endif + +#ifndef ELF_DYNAMIC_SEC_FLAGS +/* Note that we set the SEC_IN_MEMORY flag for these sections. */ +#define ELF_DYNAMIC_SEC_FLAGS \ + (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \ + | SEC_IN_MEMORY | SEC_LINKER_CREATED) +#endif + +#ifndef elf_backend_collect +#define elf_backend_collect FALSE +#endif +#ifndef elf_backend_type_change_ok +#define elf_backend_type_change_ok FALSE +#endif + +#ifndef elf_backend_sym_is_global +#define elf_backend_sym_is_global 0 +#endif +#ifndef elf_backend_object_p +#define elf_backend_object_p 0 +#endif +#ifndef elf_backend_symbol_processing +#define elf_backend_symbol_processing 0 +#endif +#ifndef elf_backend_symbol_table_processing +#define elf_backend_symbol_table_processing 0 +#endif +#ifndef elf_backend_get_symbol_type +#define elf_backend_get_symbol_type 0 +#endif +#ifndef elf_backend_archive_symbol_lookup +#define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup +#endif +#ifndef elf_backend_name_local_section_symbols +#define elf_backend_name_local_section_symbols 0 +#endif +#ifndef elf_backend_section_processing +#define elf_backend_section_processing 0 +#endif +#ifndef elf_backend_section_from_shdr +#define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr +#endif +#ifndef elf_backend_section_flags +#define elf_backend_section_flags 0 +#endif +#ifndef elf_backend_get_sec_type_attr +#define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr +#endif +#ifndef elf_backend_section_from_phdr +#define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr +#endif +#ifndef elf_backend_fake_sections +#define elf_backend_fake_sections 0 +#endif +#ifndef elf_backend_section_from_bfd_section +#define elf_backend_section_from_bfd_section 0 +#endif +#ifndef elf_backend_add_symbol_hook +#define elf_backend_add_symbol_hook 0 +#endif +#ifndef elf_backend_link_output_symbol_hook +#define elf_backend_link_output_symbol_hook 0 +#endif +#ifndef elf_backend_create_dynamic_sections +#define elf_backend_create_dynamic_sections 0 +#endif +#ifndef elf_backend_omit_section_dynsym +#define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym +#endif +#ifndef elf_backend_relocs_compatible +#define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible +#endif +#ifndef elf_backend_check_relocs +#define elf_backend_check_relocs 0 +#endif +#ifndef elf_backend_check_directives +#define elf_backend_check_directives 0 +#endif +#ifndef elf_backend_notice_as_needed +#define elf_backend_notice_as_needed _bfd_elf_notice_as_needed +#endif +#ifndef elf_backend_adjust_dynamic_symbol +#define elf_backend_adjust_dynamic_symbol 0 +#endif +#ifndef elf_backend_always_size_sections +#define elf_backend_always_size_sections 0 +#endif +#ifndef elf_backend_size_dynamic_sections +#define elf_backend_size_dynamic_sections 0 +#endif +#ifndef elf_backend_init_index_section +#define elf_backend_init_index_section \ + ((void (*) (bfd *, struct bfd_link_info *)) bfd_void) +#endif +#ifndef elf_backend_relocate_section +#define elf_backend_relocate_section 0 +#endif +#ifndef elf_backend_finish_dynamic_symbol +#define elf_backend_finish_dynamic_symbol 0 +#endif +#ifndef elf_backend_finish_dynamic_sections +#define elf_backend_finish_dynamic_sections 0 +#endif +#ifndef elf_backend_begin_write_processing +#define elf_backend_begin_write_processing 0 +#endif +#ifndef elf_backend_final_write_processing +#define elf_backend_final_write_processing 0 +#endif +#ifndef elf_backend_additional_program_headers +#define elf_backend_additional_program_headers 0 +#endif +#ifndef elf_backend_modify_segment_map +#define elf_backend_modify_segment_map 0 +#endif +#ifndef elf_backend_modify_program_headers +#define elf_backend_modify_program_headers 0 +#endif +#ifndef elf_backend_ecoff_debug_swap +#define elf_backend_ecoff_debug_swap 0 +#endif +#ifndef elf_backend_bfd_from_remote_memory +#define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory +#endif +#ifndef elf_backend_got_header_size +#define elf_backend_got_header_size 0 +#endif +#ifndef elf_backend_got_elt_size +#define elf_backend_got_elt_size _bfd_elf_default_got_elt_size +#endif +#ifndef elf_backend_obj_attrs_vendor +#define elf_backend_obj_attrs_vendor NULL +#endif +#ifndef elf_backend_obj_attrs_section +#define elf_backend_obj_attrs_section NULL +#endif +#ifndef elf_backend_obj_attrs_arg_type +#define elf_backend_obj_attrs_arg_type NULL +#endif +#ifndef elf_backend_obj_attrs_section_type +#define elf_backend_obj_attrs_section_type SHT_GNU_ATTRIBUTES +#endif +#ifndef elf_backend_obj_attrs_order +#define elf_backend_obj_attrs_order NULL +#endif +#ifndef elf_backend_obj_attrs_handle_unknown +#define elf_backend_obj_attrs_handle_unknown NULL +#endif +#ifndef elf_backend_static_tls_alignment +#define elf_backend_static_tls_alignment 1 +#endif +#ifndef elf_backend_post_process_headers +#define elf_backend_post_process_headers NULL +#endif +#ifndef elf_backend_print_symbol_all +#define elf_backend_print_symbol_all NULL +#endif +#ifndef elf_backend_output_arch_local_syms +#define elf_backend_output_arch_local_syms NULL +#endif +#ifndef elf_backend_output_arch_syms +#define elf_backend_output_arch_syms NULL +#endif +#ifndef elf_backend_copy_indirect_symbol +#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect +#endif +#ifndef elf_backend_hide_symbol +#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol +#endif +#ifndef elf_backend_fixup_symbol +#define elf_backend_fixup_symbol NULL +#endif +#ifndef elf_backend_merge_symbol_attribute +#define elf_backend_merge_symbol_attribute NULL +#endif +#ifndef elf_backend_get_target_dtag +#define elf_backend_get_target_dtag NULL +#endif +#ifndef elf_backend_ignore_undef_symbol +#define elf_backend_ignore_undef_symbol NULL +#endif +#ifndef elf_backend_emit_relocs +#define elf_backend_emit_relocs _bfd_elf_link_output_relocs +#endif +#ifndef elf_backend_count_relocs +#define elf_backend_count_relocs NULL +#endif +#ifndef elf_backend_grok_prstatus +#define elf_backend_grok_prstatus NULL +#endif +#ifndef elf_backend_grok_psinfo +#define elf_backend_grok_psinfo NULL +#endif +#ifndef elf_backend_write_core_note +#define elf_backend_write_core_note NULL +#endif +#ifndef elf_backend_lookup_section_flags_hook +#define elf_backend_lookup_section_flags_hook NULL +#endif +#ifndef elf_backend_reloc_type_class +#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class +#endif +#ifndef elf_backend_discard_info +#define elf_backend_discard_info NULL +#endif +#ifndef elf_backend_ignore_discarded_relocs +#define elf_backend_ignore_discarded_relocs NULL +#endif +#ifndef elf_backend_action_discarded +#define elf_backend_action_discarded _bfd_elf_default_action_discarded +#endif +#ifndef elf_backend_eh_frame_address_size +#define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size +#endif +#ifndef elf_backend_can_make_relative_eh_frame +#define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative +#endif +#ifndef elf_backend_can_make_lsda_relative_eh_frame +#define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative +#endif +#ifndef elf_backend_encode_eh_address +#define elf_backend_encode_eh_address _bfd_elf_encode_eh_address +#endif +#ifndef elf_backend_write_section +#define elf_backend_write_section NULL +#endif +#ifndef elf_backend_mips_irix_compat +#define elf_backend_mips_irix_compat NULL +#endif +#ifndef elf_backend_mips_rtype_to_howto +#define elf_backend_mips_rtype_to_howto NULL +#endif + +/* Previously, backends could only use SHT_REL or SHT_RELA relocation + sections, but not both. They defined USE_REL to indicate SHT_REL + sections, and left it undefined to indicated SHT_RELA sections. + For backwards compatibility, we still support this usage. */ +#ifndef USE_REL +#define USE_REL 0 +#endif + +/* Use these in new code. */ +#ifndef elf_backend_may_use_rel_p +#define elf_backend_may_use_rel_p USE_REL +#endif +#ifndef elf_backend_may_use_rela_p +#define elf_backend_may_use_rela_p !USE_REL +#endif +#ifndef elf_backend_default_use_rela_p +#define elf_backend_default_use_rela_p !USE_REL +#endif +#ifndef elf_backend_rela_plts_and_copies_p +#define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p +#endif + +#ifndef elf_backend_rela_normal +#define elf_backend_rela_normal 0 +#endif + +#ifndef elf_backend_plt_sym_val +#define elf_backend_plt_sym_val NULL +#endif +#ifndef elf_backend_relplt_name +#define elf_backend_relplt_name NULL +#endif + +#ifndef ELF_MACHINE_ALT1 +#define ELF_MACHINE_ALT1 0 +#endif + +#ifndef ELF_MACHINE_ALT2 +#define ELF_MACHINE_ALT2 0 +#endif + +#ifndef elf_backend_size_info +#define elf_backend_size_info _bfd_elfNN_size_info +#endif + +#ifndef elf_backend_special_sections +#define elf_backend_special_sections NULL +#endif + +#ifndef elf_backend_sign_extend_vma +#define elf_backend_sign_extend_vma 0 +#endif + +#ifndef elf_backend_link_order_error_handler +#define elf_backend_link_order_error_handler _bfd_default_error_handler +#endif + +#ifndef elf_backend_common_definition +#define elf_backend_common_definition _bfd_elf_common_definition +#endif + +#ifndef elf_backend_common_section_index +#define elf_backend_common_section_index _bfd_elf_common_section_index +#endif + +#ifndef elf_backend_common_section +#define elf_backend_common_section _bfd_elf_common_section +#endif + +#ifndef elf_backend_merge_symbol +#define elf_backend_merge_symbol NULL +#endif + +#ifndef elf_backend_hash_symbol +#define elf_backend_hash_symbol _bfd_elf_hash_symbol +#endif + +#ifndef elf_backend_is_function_type +#define elf_backend_is_function_type _bfd_elf_is_function_type +#endif + +#ifndef elf_backend_maybe_function_sym +#define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym +#endif + +#ifndef elf_match_priority +#define elf_match_priority \ + (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0) +#endif + +extern const struct elf_size_info _bfd_elfNN_size_info; + +static struct elf_backend_data elfNN_bed = +{ + ELF_ARCH, /* arch */ + ELF_TARGET_ID, /* target_id */ + ELF_MACHINE_CODE, /* elf_machine_code */ + ELF_OSABI, /* elf_osabi */ + ELF_MAXPAGESIZE, /* maxpagesize */ + ELF_MINPAGESIZE, /* minpagesize */ + ELF_COMMONPAGESIZE, /* commonpagesize */ + ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ + elf_backend_arch_data, + elf_info_to_howto, + elf_info_to_howto_rel, + elf_backend_sym_is_global, + elf_backend_object_p, + elf_backend_symbol_processing, + elf_backend_symbol_table_processing, + elf_backend_get_symbol_type, + elf_backend_archive_symbol_lookup, + elf_backend_name_local_section_symbols, + elf_backend_section_processing, + elf_backend_section_from_shdr, + elf_backend_section_flags, + elf_backend_get_sec_type_attr, + elf_backend_section_from_phdr, + elf_backend_fake_sections, + elf_backend_section_from_bfd_section, + elf_backend_add_symbol_hook, + elf_backend_link_output_symbol_hook, + elf_backend_create_dynamic_sections, + elf_backend_omit_section_dynsym, + elf_backend_relocs_compatible, + elf_backend_check_relocs, + elf_backend_check_directives, + elf_backend_notice_as_needed, + elf_backend_adjust_dynamic_symbol, + elf_backend_always_size_sections, + elf_backend_size_dynamic_sections, + elf_backend_init_index_section, + elf_backend_relocate_section, + elf_backend_finish_dynamic_symbol, + elf_backend_finish_dynamic_sections, + elf_backend_begin_write_processing, + elf_backend_final_write_processing, + elf_backend_additional_program_headers, + elf_backend_modify_segment_map, + elf_backend_modify_program_headers, + elf_backend_gc_keep, + elf_backend_gc_mark_dynamic_ref, + elf_backend_gc_mark_hook, + elf_backend_gc_mark_extra_sections, + elf_backend_gc_sweep_hook, + elf_backend_post_process_headers, + elf_backend_print_symbol_all, + elf_backend_output_arch_local_syms, + elf_backend_output_arch_syms, + elf_backend_copy_indirect_symbol, + elf_backend_hide_symbol, + elf_backend_fixup_symbol, + elf_backend_merge_symbol_attribute, + elf_backend_get_target_dtag, + elf_backend_ignore_undef_symbol, + elf_backend_emit_relocs, + elf_backend_count_relocs, + elf_backend_grok_prstatus, + elf_backend_grok_psinfo, + elf_backend_write_core_note, + elf_backend_lookup_section_flags_hook, + elf_backend_reloc_type_class, + elf_backend_discard_info, + elf_backend_ignore_discarded_relocs, + elf_backend_action_discarded, + elf_backend_eh_frame_address_size, + elf_backend_can_make_relative_eh_frame, + elf_backend_can_make_lsda_relative_eh_frame, + elf_backend_encode_eh_address, + elf_backend_write_section, + elf_backend_mips_irix_compat, + elf_backend_mips_rtype_to_howto, + elf_backend_ecoff_debug_swap, + elf_backend_bfd_from_remote_memory, + elf_backend_plt_sym_val, + elf_backend_common_definition, + elf_backend_common_section_index, + elf_backend_common_section, + elf_backend_merge_symbol, + elf_backend_hash_symbol, + elf_backend_is_function_type, + elf_backend_maybe_function_sym, + elf_backend_link_order_error_handler, + elf_backend_relplt_name, + ELF_MACHINE_ALT1, + ELF_MACHINE_ALT2, + &elf_backend_size_info, + elf_backend_special_sections, + elf_backend_got_header_size, + elf_backend_got_elt_size, + elf_backend_obj_attrs_vendor, + elf_backend_obj_attrs_section, + elf_backend_obj_attrs_arg_type, + elf_backend_obj_attrs_section_type, + elf_backend_obj_attrs_order, + elf_backend_obj_attrs_handle_unknown, + elf_backend_static_tls_alignment, + elf_backend_stack_align, + elf_backend_collect, + elf_backend_type_change_ok, + elf_backend_may_use_rel_p, + elf_backend_may_use_rela_p, + elf_backend_default_use_rela_p, + elf_backend_rela_plts_and_copies_p, + elf_backend_rela_normal, + elf_backend_sign_extend_vma, + elf_backend_want_got_plt, + elf_backend_plt_readonly, + elf_backend_want_plt_sym, + elf_backend_plt_not_loaded, + elf_backend_plt_alignment, + elf_backend_can_gc_sections, + elf_backend_can_refcount, + elf_backend_want_got_sym, + elf_backend_want_dynbss, + elf_backend_want_p_paddr_set_to_zero, + elf_backend_default_execstack +}; + +/* Forward declaration for use when initialising alternative_target field. */ +#ifdef TARGET_LITTLE_SYM +extern const bfd_target TARGET_LITTLE_SYM; +#endif + +#ifdef TARGET_BIG_SYM +const bfd_target TARGET_BIG_SYM = +{ + /* name: identify kind of target */ + TARGET_BIG_NAME, + + /* flavour: general indication about file */ + bfd_target_elf_flavour, + + /* byteorder: data is big endian */ + BFD_ENDIAN_BIG, + + /* header_byteorder: header is also big endian */ + BFD_ENDIAN_BIG, + + /* object_flags: mask of all file flags */ + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS + | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS), + + /* section_flags: mask of all section flags */ + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY + | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES + | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), + + /* leading_symbol_char: is the first char of a user symbol + predictable, and if so what is it */ + elf_symbol_leading_char, + + /* ar_pad_char: pad character for filenames within an archive header + FIXME: this really has nothing to do with ELF, this is a characteristic + of the archiver and/or os and should be independently tunable */ + '/', + + /* ar_max_namelen: maximum number of characters in an archive header + FIXME: this really has nothing to do with ELF, this is a characteristic + of the archiver and should be independently tunable. The System V ABI, + Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ + 15, + + elf_match_priority, + + /* Routines to byte-swap various sized integers from the data sections */ + bfd_getb64, bfd_getb_signed_64, bfd_putb64, + bfd_getb32, bfd_getb_signed_32, bfd_putb32, + bfd_getb16, bfd_getb_signed_16, bfd_putb16, + + /* Routines to byte-swap various sized integers from the file headers */ + bfd_getb64, bfd_getb_signed_64, bfd_putb64, + bfd_getb32, bfd_getb_signed_32, bfd_putb32, + bfd_getb16, bfd_getb_signed_16, bfd_putb16, + + /* bfd_check_format: check the format of a file being read */ + { _bfd_dummy_target, /* unknown format */ + bfd_elfNN_object_p, /* assembler/linker output (object file) */ + bfd_elfNN_archive_p, /* an archive */ + bfd_elfNN_core_file_p /* a core file */ + }, + + /* bfd_set_format: set the format of a file being written */ + { bfd_false, + bfd_elfNN_mkobject, + bfd_elfNN_mkarchive, + bfd_elfNN_mkcorefile + }, + + /* bfd_write_contents: write cached information into a file being written */ + { bfd_false, + bfd_elfNN_write_object_contents, + bfd_elfNN_write_archive_contents, + bfd_elfNN_write_corefile_contents, + }, + + BFD_JUMP_TABLE_GENERIC (bfd_elfNN), + BFD_JUMP_TABLE_COPY (bfd_elfNN), + BFD_JUMP_TABLE_CORE (bfd_elfNN), +#ifdef bfd_elfNN_archive_functions + BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), +#else + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), +#endif + BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), + BFD_JUMP_TABLE_RELOCS (bfd_elfNN), + BFD_JUMP_TABLE_WRITE (bfd_elfNN), + BFD_JUMP_TABLE_LINK (bfd_elfNN), + BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), + + /* Alternative endian target. */ +#ifdef TARGET_LITTLE_SYM + & TARGET_LITTLE_SYM, +#else + NULL, +#endif + + /* backend_data: */ + &elfNN_bed +}; +#endif + +#ifdef TARGET_LITTLE_SYM +const bfd_target TARGET_LITTLE_SYM = +{ + /* name: identify kind of target */ + TARGET_LITTLE_NAME, + + /* flavour: general indication about file */ + bfd_target_elf_flavour, + + /* byteorder: data is little endian */ + BFD_ENDIAN_LITTLE, + + /* header_byteorder: header is also little endian */ + BFD_ENDIAN_LITTLE, + + /* object_flags: mask of all file flags */ + (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS + | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS), + + /* section_flags: mask of all section flags */ + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY + | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES + | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), + + /* leading_symbol_char: is the first char of a user symbol + predictable, and if so what is it */ + elf_symbol_leading_char, + + /* ar_pad_char: pad character for filenames within an archive header + FIXME: this really has nothing to do with ELF, this is a characteristic + of the archiver and/or os and should be independently tunable */ + '/', + + /* ar_max_namelen: maximum number of characters in an archive header + FIXME: this really has nothing to do with ELF, this is a characteristic + of the archiver and should be independently tunable. The System V ABI, + Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ + 15, + + elf_match_priority, + + /* Routines to byte-swap various sized integers from the data sections */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, + + /* Routines to byte-swap various sized integers from the file headers */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, + + /* bfd_check_format: check the format of a file being read */ + { _bfd_dummy_target, /* unknown format */ + bfd_elfNN_object_p, /* assembler/linker output (object file) */ + bfd_elfNN_archive_p, /* an archive */ + bfd_elfNN_core_file_p /* a core file */ + }, + + /* bfd_set_format: set the format of a file being written */ + { bfd_false, + bfd_elfNN_mkobject, + bfd_elfNN_mkarchive, + bfd_elfNN_mkcorefile + }, + + /* bfd_write_contents: write cached information into a file being written */ + { bfd_false, + bfd_elfNN_write_object_contents, + bfd_elfNN_write_archive_contents, + bfd_elfNN_write_corefile_contents, + }, + + BFD_JUMP_TABLE_GENERIC (bfd_elfNN), + BFD_JUMP_TABLE_COPY (bfd_elfNN), + BFD_JUMP_TABLE_CORE (bfd_elfNN), +#ifdef bfd_elfNN_archive_functions + BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), +#else + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), +#endif + BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), + BFD_JUMP_TABLE_RELOCS (bfd_elfNN), + BFD_JUMP_TABLE_WRITE (bfd_elfNN), + BFD_JUMP_TABLE_LINK (bfd_elfNN), + BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), + + /* Alternative endian target. */ +#ifdef TARGET_BIG_SYM + & TARGET_BIG_SYM, +#else + NULL, +#endif + + /* backend_data: */ + &elfNN_bed +}; +#endif |