| 1 | /* Target definitions for NN-bit ELF
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| 2 | Copyright (C) 1993-2016 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of BFD, the Binary File Descriptor library.
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program; if not, write to the Free Software
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| 18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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| 19 | MA 02110-1301, USA. */
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| 20 |
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| 21 |
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| 22 | /* This structure contains everything that BFD knows about a target.
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| 23 | It includes things like its byte order, name, what routines to call
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| 24 | to do various operations, etc. Every BFD points to a target structure
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| 25 | with its "xvec" member.
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| 26 |
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| 27 | There are two such structures here: one for big-endian machines and
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| 28 | one for little-endian machines. */
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| 29 |
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| 30 | #ifndef bfd_elfNN_close_and_cleanup
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| 31 | #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
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| 32 | #endif
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| 33 | #ifndef bfd_elfNN_bfd_free_cached_info
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| 34 | #define bfd_elfNN_bfd_free_cached_info _bfd_free_cached_info
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| 35 | #endif
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| 36 | #ifndef bfd_elfNN_get_section_contents
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| 37 | #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
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| 38 | #endif
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| 39 |
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| 40 | #define bfd_elfNN_canonicalize_dynamic_symtab \
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| 41 | _bfd_elf_canonicalize_dynamic_symtab
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| 42 | #ifndef bfd_elfNN_get_synthetic_symtab
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| 43 | #define bfd_elfNN_get_synthetic_symtab \
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| 44 | _bfd_elf_get_synthetic_symtab
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| 45 | #endif
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| 46 | #ifndef bfd_elfNN_canonicalize_reloc
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| 47 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
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| 48 | #endif
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| 49 | #ifndef bfd_elfNN_find_nearest_line
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| 50 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
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| 51 | #endif
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| 52 | #ifndef bfd_elfNN_find_line
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| 53 | #define bfd_elfNN_find_line _bfd_elf_find_line
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| 54 | #endif
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| 55 | #ifndef bfd_elfNN_find_inliner_info
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| 56 | #define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info
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| 57 | #endif
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| 58 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
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| 59 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
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| 60 | #define bfd_elfNN_get_dynamic_symtab_upper_bound \
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| 61 | _bfd_elf_get_dynamic_symtab_upper_bound
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| 62 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno
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| 63 | #ifndef bfd_elfNN_get_reloc_upper_bound
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| 64 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
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| 65 | #endif
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| 66 | #ifndef bfd_elfNN_get_symbol_info
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| 67 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
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| 68 | #endif
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| 69 | #ifndef bfd_elfNN_get_symbol_version_string
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| 70 | #define bfd_elfNN_get_symbol_version_string \
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| 71 | _bfd_elf_get_symbol_version_string
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| 72 | #endif
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| 73 | #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
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| 74 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
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| 75 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
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| 76 | #ifndef bfd_elfNN_new_section_hook
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| 77 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
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| 78 | #endif
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| 79 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
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| 80 | #ifndef bfd_elfNN_set_section_contents
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| 81 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
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| 82 | #endif
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| 83 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
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| 84 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
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| 85 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
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| 86 |
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| 87 | #define bfd_elfNN_get_section_contents_in_window \
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| 88 | _bfd_generic_get_section_contents_in_window
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| 89 |
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| 90 | #ifndef elf_backend_can_refcount
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| 91 | #define elf_backend_can_refcount 0
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| 92 | #endif
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| 93 | #ifndef elf_backend_want_got_plt
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| 94 | #define elf_backend_want_got_plt 0
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| 95 | #endif
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| 96 | #ifndef elf_backend_plt_readonly
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| 97 | #define elf_backend_plt_readonly 0
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| 98 | #endif
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| 99 | #ifndef elf_backend_want_plt_sym
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| 100 | #define elf_backend_want_plt_sym 0
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| 101 | #endif
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| 102 | #ifndef elf_backend_plt_not_loaded
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| 103 | #define elf_backend_plt_not_loaded 0
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| 104 | #endif
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| 105 | #ifndef elf_backend_plt_alignment
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| 106 | #define elf_backend_plt_alignment 2
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| 107 | #endif
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| 108 | #ifndef elf_backend_want_dynbss
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| 109 | #define elf_backend_want_dynbss 1
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| 110 | #endif
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| 111 | #ifndef elf_backend_want_p_paddr_set_to_zero
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| 112 | #define elf_backend_want_p_paddr_set_to_zero 0
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| 113 | #endif
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| 114 | #ifndef elf_backend_default_execstack
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| 115 | #define elf_backend_default_execstack 1
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| 116 | #endif
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| 117 | #ifndef elf_backend_caches_rawsize
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| 118 | #define elf_backend_caches_rawsize 0
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| 119 | #endif
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| 120 | #ifndef elf_backend_extern_protected_data
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| 121 | #define elf_backend_extern_protected_data 0
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| 122 | #endif
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| 123 | #ifndef elf_backend_stack_align
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| 124 | #define elf_backend_stack_align 16
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| 125 | #endif
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| 126 | #ifndef elf_backend_strtab_flags
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| 127 | #define elf_backend_strtab_flags 0
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| 128 | #endif
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| 129 |
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| 130 | #define bfd_elfNN_bfd_debug_info_start bfd_void
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| 131 | #define bfd_elfNN_bfd_debug_info_end bfd_void
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| 132 | #define bfd_elfNN_bfd_debug_info_accumulate \
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| 133 | ((void (*) (bfd*, struct bfd_section *)) bfd_void)
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| 134 |
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| 135 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents
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| 136 | #define bfd_elfNN_bfd_get_relocated_section_contents \
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| 137 | bfd_generic_get_relocated_section_contents
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| 138 | #endif
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| 139 |
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| 140 | #ifndef bfd_elfNN_bfd_relax_section
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| 141 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
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| 142 | #endif
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| 143 |
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| 144 | #ifndef elf_backend_can_gc_sections
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| 145 | #define elf_backend_can_gc_sections 0
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| 146 | #endif
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| 147 | #ifndef elf_backend_can_refcount
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| 148 | #define elf_backend_can_refcount 0
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| 149 | #endif
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| 150 | #ifndef elf_backend_want_got_sym
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| 151 | #define elf_backend_want_got_sym 1
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| 152 | #endif
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| 153 | #ifndef elf_backend_gc_keep
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| 154 | #define elf_backend_gc_keep _bfd_elf_gc_keep
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| 155 | #endif
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| 156 | #ifndef elf_backend_gc_mark_dynamic_ref
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| 157 | #define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol
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| 158 | #endif
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| 159 | #ifndef elf_backend_gc_mark_hook
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| 160 | #define elf_backend_gc_mark_hook _bfd_elf_gc_mark_hook
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| 161 | #endif
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| 162 | #ifndef elf_backend_gc_mark_extra_sections
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| 163 | #define elf_backend_gc_mark_extra_sections _bfd_elf_gc_mark_extra_sections
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| 164 | #endif
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| 165 | #ifndef elf_backend_gc_sweep_hook
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| 166 | #define elf_backend_gc_sweep_hook NULL
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| 167 | #endif
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| 168 | #ifndef bfd_elfNN_bfd_gc_sections
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| 169 | #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections
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| 170 | #endif
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| 171 |
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| 172 | #ifndef bfd_elfNN_bfd_merge_sections
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| 173 | #define bfd_elfNN_bfd_merge_sections \
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| 174 | _bfd_elf_merge_sections
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| 175 | #endif
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| 176 |
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| 177 | #ifndef bfd_elfNN_bfd_is_group_section
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| 178 | #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section
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| 179 | #endif
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| 180 |
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| 181 | #ifndef bfd_elfNN_bfd_discard_group
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| 182 | #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group
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| 183 | #endif
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| 184 |
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| 185 | #ifndef bfd_elfNN_section_already_linked
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| 186 | #define bfd_elfNN_section_already_linked \
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| 187 | _bfd_elf_section_already_linked
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| 188 | #endif
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| 189 |
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| 190 | #ifndef bfd_elfNN_bfd_define_common_symbol
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| 191 | #define bfd_elfNN_bfd_define_common_symbol bfd_generic_define_common_symbol
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| 192 | #endif
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| 193 |
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| 194 | #ifndef bfd_elfNN_bfd_lookup_section_flags
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| 195 | #define bfd_elfNN_bfd_lookup_section_flags bfd_elf_lookup_section_flags
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| 196 | #endif
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| 197 |
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| 198 | #ifndef bfd_elfNN_bfd_make_debug_symbol
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| 199 | #define bfd_elfNN_bfd_make_debug_symbol \
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| 200 | ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
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| 201 | #endif
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| 202 |
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| 203 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data
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| 204 | #define bfd_elfNN_bfd_copy_private_symbol_data \
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| 205 | _bfd_elf_copy_private_symbol_data
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| 206 | #endif
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| 207 |
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| 208 | #ifndef bfd_elfNN_bfd_copy_private_section_data
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| 209 | #define bfd_elfNN_bfd_copy_private_section_data \
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| 210 | _bfd_elf_copy_private_section_data
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| 211 | #endif
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| 212 | #ifndef bfd_elfNN_bfd_copy_private_header_data
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| 213 | #define bfd_elfNN_bfd_copy_private_header_data \
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| 214 | _bfd_elf_copy_private_header_data
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| 215 | #endif
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| 216 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data
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| 217 | #define bfd_elfNN_bfd_copy_private_bfd_data \
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| 218 | _bfd_elf_copy_private_bfd_data
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| 219 | #endif
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| 220 | #ifndef bfd_elfNN_bfd_print_private_bfd_data
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| 221 | #define bfd_elfNN_bfd_print_private_bfd_data \
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| 222 | _bfd_elf_print_private_bfd_data
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| 223 | #endif
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| 224 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data
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| 225 | #define bfd_elfNN_bfd_merge_private_bfd_data \
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| 226 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
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| 227 | #endif
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| 228 | #ifndef bfd_elfNN_bfd_set_private_flags
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| 229 | #define bfd_elfNN_bfd_set_private_flags \
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| 230 | ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
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| 231 | #endif
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| 232 | #ifndef bfd_elfNN_bfd_is_local_label_name
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| 233 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
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| 234 | #endif
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| 235 | #ifndef bfd_elfNN_bfd_is_target_special_symbol
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| 236 | #define bfd_elfNN_bfd_is_target_special_symbol \
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| 237 | ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
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| 238 | #endif
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| 239 |
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| 240 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
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| 241 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \
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| 242 | _bfd_elf_get_dynamic_reloc_upper_bound
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| 243 | #endif
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| 244 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc
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| 245 | #define bfd_elfNN_canonicalize_dynamic_reloc \
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| 246 | _bfd_elf_canonicalize_dynamic_reloc
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| 247 | #endif
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| 248 |
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| 249 | #ifdef elf_backend_relocate_section
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| 250 | #ifndef bfd_elfNN_bfd_link_hash_table_create
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| 251 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
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| 252 | #endif
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| 253 | #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
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| 254 | #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
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| 255 | _bfd_elf_copy_link_hash_symbol_type
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| 256 | #endif
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| 257 | #ifndef bfd_elfNN_bfd_link_add_symbols
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| 258 | #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols
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| 259 | #endif
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| 260 | #ifndef bfd_elfNN_bfd_final_link
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| 261 | #define bfd_elfNN_bfd_final_link bfd_elf_final_link
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| 262 | #endif
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| 263 | #else /* ! defined (elf_backend_relocate_section) */
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| 264 | /* If no backend relocate_section routine, use the generic linker.
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| 265 | Note - this will prevent the port from being able to use some of
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| 266 | the other features of the ELF linker, because the generic hash structure
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| 267 | does not have the fields needed by the ELF linker. In particular it
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| 268 | means that linking directly to S-records will not work. */
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| 269 | #ifndef bfd_elfNN_bfd_link_hash_table_create
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| 270 | #define bfd_elfNN_bfd_link_hash_table_create \
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| 271 | _bfd_generic_link_hash_table_create
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| 272 | #endif
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| 273 | #ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
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| 274 | #define bfd_elfNN_bfd_copy_link_hash_symbol_type \
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| 275 | _bfd_generic_copy_link_hash_symbol_type
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| 276 | #endif
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| 277 | #ifndef bfd_elfNN_bfd_link_add_symbols
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| 278 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
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| 279 | #endif
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| 280 | #ifndef bfd_elfNN_bfd_final_link
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| 281 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link
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| 282 | #endif
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| 283 | #endif /* ! defined (elf_backend_relocate_section) */
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| 284 |
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| 285 | #ifndef bfd_elfNN_bfd_link_just_syms
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| 286 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
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| 287 | #endif
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| 288 |
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| 289 | #ifndef bfd_elfNN_bfd_link_split_section
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| 290 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
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| 291 | #endif
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| 292 |
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| 293 | #ifndef bfd_elfNN_bfd_link_check_relocs
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| 294 | #define bfd_elfNN_bfd_link_check_relocs _bfd_elf_link_check_relocs
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| 295 | #endif
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| 296 |
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| 297 | #ifndef bfd_elfNN_archive_p
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| 298 | #define bfd_elfNN_archive_p bfd_generic_archive_p
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| 299 | #endif
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| 300 |
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| 301 | #ifndef bfd_elfNN_write_archive_contents
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| 302 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
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| 303 | #endif
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| 304 |
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| 305 | #ifndef bfd_elfNN_mkobject
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| 306 | #define bfd_elfNN_mkobject bfd_elf_make_object
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| 307 | #endif
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| 308 |
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| 309 | #ifndef bfd_elfNN_mkcorefile
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| 310 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
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| 311 | #endif
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| 312 |
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| 313 | #ifndef bfd_elfNN_mkarchive
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| 314 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
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| 315 | #endif
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| 316 |
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| 317 | #ifndef bfd_elfNN_print_symbol
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| 318 | #define bfd_elfNN_print_symbol bfd_elf_print_symbol
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| 319 | #endif
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| 320 |
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| 321 | #ifndef elf_symbol_leading_char
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| 322 | #define elf_symbol_leading_char 0
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| 323 | #endif
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| 324 |
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| 325 | #ifndef elf_info_to_howto
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| 326 | #define elf_info_to_howto 0
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| 327 | #endif
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| 328 |
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| 329 | #ifndef elf_info_to_howto_rel
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| 330 | #define elf_info_to_howto_rel 0
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| 331 | #endif
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| 332 |
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| 333 | #ifndef elf_backend_arch_data
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| 334 | #define elf_backend_arch_data NULL
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| 335 | #endif
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| 336 |
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| 337 | #ifndef ELF_TARGET_ID
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| 338 | #define ELF_TARGET_ID GENERIC_ELF_DATA
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| 339 | #endif
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| 340 |
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| 341 | #ifndef ELF_OSABI
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| 342 | #define ELF_OSABI ELFOSABI_NONE
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| 343 | #endif
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| 344 |
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| 345 | #ifndef ELF_MAXPAGESIZE
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| 346 | # error ELF_MAXPAGESIZE is not defined
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| 347 | #define ELF_MAXPAGESIZE 1
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| 348 | #endif
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| 349 |
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| 350 | #ifndef ELF_COMMONPAGESIZE
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| 351 | #define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE
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| 352 | #endif
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| 353 |
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| 354 | #ifndef ELF_MINPAGESIZE
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| 355 | #define ELF_MINPAGESIZE ELF_COMMONPAGESIZE
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| 356 | #endif
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| 357 |
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| 358 | #if ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
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| 359 | # error ELF_COMMONPAGESIZE > ELF_MAXPAGESIZE
|
|---|
| 360 | #endif
|
|---|
| 361 | #if ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
|
|---|
| 362 | # error ELF_MINPAGESIZE > ELF_COMMONPAGESIZE
|
|---|
| 363 | #endif
|
|---|
| 364 |
|
|---|
| 365 | #ifndef ELF_DYNAMIC_SEC_FLAGS
|
|---|
| 366 | /* Note that we set the SEC_IN_MEMORY flag for these sections. */
|
|---|
| 367 | #define ELF_DYNAMIC_SEC_FLAGS \
|
|---|
| 368 | (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \
|
|---|
| 369 | | SEC_IN_MEMORY | SEC_LINKER_CREATED)
|
|---|
| 370 | #endif
|
|---|
| 371 |
|
|---|
| 372 | #ifndef elf_backend_collect
|
|---|
| 373 | #define elf_backend_collect FALSE
|
|---|
| 374 | #endif
|
|---|
| 375 | #ifndef elf_backend_type_change_ok
|
|---|
| 376 | #define elf_backend_type_change_ok FALSE
|
|---|
| 377 | #endif
|
|---|
| 378 |
|
|---|
| 379 | #ifndef elf_backend_sym_is_global
|
|---|
| 380 | #define elf_backend_sym_is_global 0
|
|---|
| 381 | #endif
|
|---|
| 382 | #ifndef elf_backend_object_p
|
|---|
| 383 | #define elf_backend_object_p 0
|
|---|
| 384 | #endif
|
|---|
| 385 | #ifndef elf_backend_symbol_processing
|
|---|
| 386 | #define elf_backend_symbol_processing 0
|
|---|
| 387 | #endif
|
|---|
| 388 | #ifndef elf_backend_symbol_table_processing
|
|---|
| 389 | #define elf_backend_symbol_table_processing 0
|
|---|
| 390 | #endif
|
|---|
| 391 | #ifndef elf_backend_get_symbol_type
|
|---|
| 392 | #define elf_backend_get_symbol_type 0
|
|---|
| 393 | #endif
|
|---|
| 394 | #ifndef elf_backend_archive_symbol_lookup
|
|---|
| 395 | #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup
|
|---|
| 396 | #endif
|
|---|
| 397 | #ifndef elf_backend_name_local_section_symbols
|
|---|
| 398 | #define elf_backend_name_local_section_symbols 0
|
|---|
| 399 | #endif
|
|---|
| 400 | #ifndef elf_backend_section_processing
|
|---|
| 401 | #define elf_backend_section_processing 0
|
|---|
| 402 | #endif
|
|---|
| 403 | #ifndef elf_backend_section_from_shdr
|
|---|
| 404 | #define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr
|
|---|
| 405 | #endif
|
|---|
| 406 | #ifndef elf_backend_section_flags
|
|---|
| 407 | #define elf_backend_section_flags 0
|
|---|
| 408 | #endif
|
|---|
| 409 | #ifndef elf_backend_get_sec_type_attr
|
|---|
| 410 | #define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr
|
|---|
| 411 | #endif
|
|---|
| 412 | #ifndef elf_backend_section_from_phdr
|
|---|
| 413 | #define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr
|
|---|
| 414 | #endif
|
|---|
| 415 | #ifndef elf_backend_fake_sections
|
|---|
| 416 | #define elf_backend_fake_sections 0
|
|---|
| 417 | #endif
|
|---|
| 418 | #ifndef elf_backend_section_from_bfd_section
|
|---|
| 419 | #define elf_backend_section_from_bfd_section 0
|
|---|
| 420 | #endif
|
|---|
| 421 | #ifndef elf_backend_add_symbol_hook
|
|---|
| 422 | #define elf_backend_add_symbol_hook 0
|
|---|
| 423 | #endif
|
|---|
| 424 | #ifndef elf_backend_link_output_symbol_hook
|
|---|
| 425 | #define elf_backend_link_output_symbol_hook 0
|
|---|
| 426 | #endif
|
|---|
| 427 | #ifndef elf_backend_create_dynamic_sections
|
|---|
| 428 | #define elf_backend_create_dynamic_sections 0
|
|---|
| 429 | #endif
|
|---|
| 430 | #ifndef elf_backend_omit_section_dynsym
|
|---|
| 431 | #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym
|
|---|
| 432 | #endif
|
|---|
| 433 | #ifndef elf_backend_relocs_compatible
|
|---|
| 434 | #define elf_backend_relocs_compatible _bfd_elf_default_relocs_compatible
|
|---|
| 435 | #endif
|
|---|
| 436 | #ifndef elf_backend_check_relocs
|
|---|
| 437 | #define elf_backend_check_relocs 0
|
|---|
| 438 | #endif
|
|---|
| 439 | #ifndef elf_backend_check_directives
|
|---|
| 440 | #define elf_backend_check_directives 0
|
|---|
| 441 | #endif
|
|---|
| 442 | #ifndef elf_backend_notice_as_needed
|
|---|
| 443 | #define elf_backend_notice_as_needed _bfd_elf_notice_as_needed
|
|---|
| 444 | #endif
|
|---|
| 445 | #ifndef elf_backend_adjust_dynamic_symbol
|
|---|
| 446 | #define elf_backend_adjust_dynamic_symbol 0
|
|---|
| 447 | #endif
|
|---|
| 448 | #ifndef elf_backend_always_size_sections
|
|---|
| 449 | #define elf_backend_always_size_sections 0
|
|---|
| 450 | #endif
|
|---|
| 451 | #ifndef elf_backend_size_dynamic_sections
|
|---|
| 452 | #define elf_backend_size_dynamic_sections 0
|
|---|
| 453 | #endif
|
|---|
| 454 | #ifndef elf_backend_init_index_section
|
|---|
| 455 | #define elf_backend_init_index_section \
|
|---|
| 456 | ((void (*) (bfd *, struct bfd_link_info *)) bfd_void)
|
|---|
| 457 | #endif
|
|---|
| 458 | #ifndef elf_backend_relocate_section
|
|---|
| 459 | #define elf_backend_relocate_section 0
|
|---|
| 460 | #endif
|
|---|
| 461 | #ifndef elf_backend_finish_dynamic_symbol
|
|---|
| 462 | #define elf_backend_finish_dynamic_symbol 0
|
|---|
| 463 | #endif
|
|---|
| 464 | #ifndef elf_backend_finish_dynamic_sections
|
|---|
| 465 | #define elf_backend_finish_dynamic_sections 0
|
|---|
| 466 | #endif
|
|---|
| 467 | #ifndef elf_backend_begin_write_processing
|
|---|
| 468 | #define elf_backend_begin_write_processing 0
|
|---|
| 469 | #endif
|
|---|
| 470 | #ifndef elf_backend_final_write_processing
|
|---|
| 471 | #define elf_backend_final_write_processing 0
|
|---|
| 472 | #endif
|
|---|
| 473 | #ifndef elf_backend_additional_program_headers
|
|---|
| 474 | #define elf_backend_additional_program_headers 0
|
|---|
| 475 | #endif
|
|---|
| 476 | #ifndef elf_backend_modify_segment_map
|
|---|
| 477 | #define elf_backend_modify_segment_map 0
|
|---|
| 478 | #endif
|
|---|
| 479 | #ifndef elf_backend_modify_program_headers
|
|---|
| 480 | #define elf_backend_modify_program_headers 0
|
|---|
| 481 | #endif
|
|---|
| 482 | #ifndef elf_backend_ecoff_debug_swap
|
|---|
| 483 | #define elf_backend_ecoff_debug_swap 0
|
|---|
| 484 | #endif
|
|---|
| 485 | #ifndef elf_backend_bfd_from_remote_memory
|
|---|
| 486 | #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
|
|---|
| 487 | #endif
|
|---|
| 488 | #ifndef elf_backend_got_header_size
|
|---|
| 489 | #define elf_backend_got_header_size 0
|
|---|
| 490 | #endif
|
|---|
| 491 | #ifndef elf_backend_got_elt_size
|
|---|
| 492 | #define elf_backend_got_elt_size _bfd_elf_default_got_elt_size
|
|---|
| 493 | #endif
|
|---|
| 494 | #ifndef elf_backend_obj_attrs_vendor
|
|---|
| 495 | #define elf_backend_obj_attrs_vendor NULL
|
|---|
| 496 | #endif
|
|---|
| 497 | #ifndef elf_backend_obj_attrs_section
|
|---|
| 498 | #define elf_backend_obj_attrs_section NULL
|
|---|
| 499 | #endif
|
|---|
| 500 | #ifndef elf_backend_obj_attrs_arg_type
|
|---|
| 501 | #define elf_backend_obj_attrs_arg_type NULL
|
|---|
| 502 | #endif
|
|---|
| 503 | #ifndef elf_backend_obj_attrs_section_type
|
|---|
| 504 | #define elf_backend_obj_attrs_section_type SHT_GNU_ATTRIBUTES
|
|---|
| 505 | #endif
|
|---|
| 506 | #ifndef elf_backend_obj_attrs_order
|
|---|
| 507 | #define elf_backend_obj_attrs_order NULL
|
|---|
| 508 | #endif
|
|---|
| 509 | #ifndef elf_backend_obj_attrs_handle_unknown
|
|---|
| 510 | #define elf_backend_obj_attrs_handle_unknown NULL
|
|---|
| 511 | #endif
|
|---|
| 512 | #ifndef elf_backend_static_tls_alignment
|
|---|
| 513 | #define elf_backend_static_tls_alignment 1
|
|---|
| 514 | #endif
|
|---|
| 515 | #ifndef elf_backend_post_process_headers
|
|---|
| 516 | #define elf_backend_post_process_headers _bfd_elf_post_process_headers
|
|---|
| 517 | #endif
|
|---|
| 518 | #ifndef elf_backend_print_symbol_all
|
|---|
| 519 | #define elf_backend_print_symbol_all NULL
|
|---|
| 520 | #endif
|
|---|
| 521 | #ifndef elf_backend_output_arch_local_syms
|
|---|
| 522 | #define elf_backend_output_arch_local_syms NULL
|
|---|
| 523 | #endif
|
|---|
| 524 | #ifndef elf_backend_output_arch_syms
|
|---|
| 525 | #define elf_backend_output_arch_syms NULL
|
|---|
| 526 | #endif
|
|---|
| 527 | #ifndef elf_backend_copy_indirect_symbol
|
|---|
| 528 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
|
|---|
| 529 | #endif
|
|---|
| 530 | #ifndef elf_backend_hide_symbol
|
|---|
| 531 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
|
|---|
| 532 | #endif
|
|---|
| 533 | #ifndef elf_backend_fixup_symbol
|
|---|
| 534 | #define elf_backend_fixup_symbol NULL
|
|---|
| 535 | #endif
|
|---|
| 536 | #ifndef elf_backend_merge_symbol_attribute
|
|---|
| 537 | #define elf_backend_merge_symbol_attribute NULL
|
|---|
| 538 | #endif
|
|---|
| 539 | #ifndef elf_backend_get_target_dtag
|
|---|
| 540 | #define elf_backend_get_target_dtag NULL
|
|---|
| 541 | #endif
|
|---|
| 542 | #ifndef elf_backend_ignore_undef_symbol
|
|---|
| 543 | #define elf_backend_ignore_undef_symbol NULL
|
|---|
| 544 | #endif
|
|---|
| 545 | #ifndef elf_backend_emit_relocs
|
|---|
| 546 | #define elf_backend_emit_relocs _bfd_elf_link_output_relocs
|
|---|
| 547 | #endif
|
|---|
| 548 | #ifndef elf_backend_count_relocs
|
|---|
| 549 | #define elf_backend_count_relocs NULL
|
|---|
| 550 | #endif
|
|---|
| 551 | #ifndef elf_backend_count_additional_relocs
|
|---|
| 552 | #define elf_backend_count_additional_relocs NULL
|
|---|
| 553 | #endif
|
|---|
| 554 | #ifndef elf_backend_sort_relocs_p
|
|---|
| 555 | #define elf_backend_sort_relocs_p NULL
|
|---|
| 556 | #endif
|
|---|
| 557 | #ifndef elf_backend_grok_prstatus
|
|---|
| 558 | #define elf_backend_grok_prstatus NULL
|
|---|
| 559 | #endif
|
|---|
| 560 | #ifndef elf_backend_grok_psinfo
|
|---|
| 561 | #define elf_backend_grok_psinfo NULL
|
|---|
| 562 | #endif
|
|---|
| 563 | #ifndef elf_backend_write_core_note
|
|---|
| 564 | #define elf_backend_write_core_note NULL
|
|---|
| 565 | #endif
|
|---|
| 566 | #ifndef elf_backend_lookup_section_flags_hook
|
|---|
| 567 | #define elf_backend_lookup_section_flags_hook NULL
|
|---|
| 568 | #endif
|
|---|
| 569 | #ifndef elf_backend_reloc_type_class
|
|---|
| 570 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
|
|---|
| 571 | #endif
|
|---|
| 572 | #ifndef elf_backend_discard_info
|
|---|
| 573 | #define elf_backend_discard_info NULL
|
|---|
| 574 | #endif
|
|---|
| 575 | #ifndef elf_backend_ignore_discarded_relocs
|
|---|
| 576 | #define elf_backend_ignore_discarded_relocs NULL
|
|---|
| 577 | #endif
|
|---|
| 578 | #ifndef elf_backend_action_discarded
|
|---|
| 579 | #define elf_backend_action_discarded _bfd_elf_default_action_discarded
|
|---|
| 580 | #endif
|
|---|
| 581 | #ifndef elf_backend_eh_frame_address_size
|
|---|
| 582 | #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size
|
|---|
| 583 | #endif
|
|---|
| 584 | #ifndef elf_backend_can_make_relative_eh_frame
|
|---|
| 585 | #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative
|
|---|
| 586 | #endif
|
|---|
| 587 | #ifndef elf_backend_can_make_lsda_relative_eh_frame
|
|---|
| 588 | #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative
|
|---|
| 589 | #endif
|
|---|
| 590 | #ifndef elf_backend_encode_eh_address
|
|---|
| 591 | #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address
|
|---|
| 592 | #endif
|
|---|
| 593 | #ifndef elf_backend_write_section
|
|---|
| 594 | #define elf_backend_write_section NULL
|
|---|
| 595 | #endif
|
|---|
| 596 | #ifndef elf_backend_mips_irix_compat
|
|---|
| 597 | #define elf_backend_mips_irix_compat NULL
|
|---|
| 598 | #endif
|
|---|
| 599 | #ifndef elf_backend_mips_rtype_to_howto
|
|---|
| 600 | #define elf_backend_mips_rtype_to_howto NULL
|
|---|
| 601 | #endif
|
|---|
| 602 |
|
|---|
| 603 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation
|
|---|
| 604 | sections, but not both. They defined USE_REL to indicate SHT_REL
|
|---|
| 605 | sections, and left it undefined to indicated SHT_RELA sections.
|
|---|
| 606 | For backwards compatibility, we still support this usage. */
|
|---|
| 607 | #ifndef USE_REL
|
|---|
| 608 | #define USE_REL 0
|
|---|
| 609 | #endif
|
|---|
| 610 |
|
|---|
| 611 | /* Use these in new code. */
|
|---|
| 612 | #ifndef elf_backend_may_use_rel_p
|
|---|
| 613 | #define elf_backend_may_use_rel_p USE_REL
|
|---|
| 614 | #endif
|
|---|
| 615 | #ifndef elf_backend_may_use_rela_p
|
|---|
| 616 | #define elf_backend_may_use_rela_p !USE_REL
|
|---|
| 617 | #endif
|
|---|
| 618 | #ifndef elf_backend_default_use_rela_p
|
|---|
| 619 | #define elf_backend_default_use_rela_p !USE_REL
|
|---|
| 620 | #endif
|
|---|
| 621 | #ifndef elf_backend_rela_plts_and_copies_p
|
|---|
| 622 | #define elf_backend_rela_plts_and_copies_p elf_backend_default_use_rela_p
|
|---|
| 623 | #endif
|
|---|
| 624 |
|
|---|
| 625 | #ifndef elf_backend_rela_normal
|
|---|
| 626 | #define elf_backend_rela_normal 0
|
|---|
| 627 | #endif
|
|---|
| 628 |
|
|---|
| 629 | #ifndef elf_backend_plt_sym_val
|
|---|
| 630 | #define elf_backend_plt_sym_val NULL
|
|---|
| 631 | #endif
|
|---|
| 632 | #ifndef elf_backend_relplt_name
|
|---|
| 633 | #define elf_backend_relplt_name NULL
|
|---|
| 634 | #endif
|
|---|
| 635 |
|
|---|
| 636 | #ifndef ELF_MACHINE_ALT1
|
|---|
| 637 | #define ELF_MACHINE_ALT1 0
|
|---|
| 638 | #endif
|
|---|
| 639 |
|
|---|
| 640 | #ifndef ELF_MACHINE_ALT2
|
|---|
| 641 | #define ELF_MACHINE_ALT2 0
|
|---|
| 642 | #endif
|
|---|
| 643 |
|
|---|
| 644 | #ifndef elf_backend_size_info
|
|---|
| 645 | #define elf_backend_size_info _bfd_elfNN_size_info
|
|---|
| 646 | #endif
|
|---|
| 647 |
|
|---|
| 648 | #ifndef elf_backend_special_sections
|
|---|
| 649 | #define elf_backend_special_sections NULL
|
|---|
| 650 | #endif
|
|---|
| 651 |
|
|---|
| 652 | #ifndef elf_backend_sign_extend_vma
|
|---|
| 653 | #define elf_backend_sign_extend_vma 0
|
|---|
| 654 | #endif
|
|---|
| 655 |
|
|---|
| 656 | #ifndef elf_backend_link_order_error_handler
|
|---|
| 657 | #define elf_backend_link_order_error_handler _bfd_default_error_handler
|
|---|
| 658 | #endif
|
|---|
| 659 |
|
|---|
| 660 | #ifndef elf_backend_common_definition
|
|---|
| 661 | #define elf_backend_common_definition _bfd_elf_common_definition
|
|---|
| 662 | #endif
|
|---|
| 663 |
|
|---|
| 664 | #ifndef elf_backend_common_section_index
|
|---|
| 665 | #define elf_backend_common_section_index _bfd_elf_common_section_index
|
|---|
| 666 | #endif
|
|---|
| 667 |
|
|---|
| 668 | #ifndef elf_backend_common_section
|
|---|
| 669 | #define elf_backend_common_section _bfd_elf_common_section
|
|---|
| 670 | #endif
|
|---|
| 671 |
|
|---|
| 672 | #ifndef elf_backend_merge_symbol
|
|---|
| 673 | #define elf_backend_merge_symbol NULL
|
|---|
| 674 | #endif
|
|---|
| 675 |
|
|---|
| 676 | #ifndef elf_backend_hash_symbol
|
|---|
| 677 | #define elf_backend_hash_symbol _bfd_elf_hash_symbol
|
|---|
| 678 | #endif
|
|---|
| 679 |
|
|---|
| 680 | #ifndef elf_backend_is_function_type
|
|---|
| 681 | #define elf_backend_is_function_type _bfd_elf_is_function_type
|
|---|
| 682 | #endif
|
|---|
| 683 |
|
|---|
| 684 | #ifndef elf_backend_maybe_function_sym
|
|---|
| 685 | #define elf_backend_maybe_function_sym _bfd_elf_maybe_function_sym
|
|---|
| 686 | #endif
|
|---|
| 687 |
|
|---|
| 688 | #ifndef elf_backend_get_reloc_section
|
|---|
| 689 | #define elf_backend_get_reloc_section _bfd_elf_get_reloc_section
|
|---|
| 690 | #endif
|
|---|
| 691 |
|
|---|
| 692 | #ifndef elf_backend_copy_special_section_fields
|
|---|
| 693 | #define elf_backend_copy_special_section_fields NULL
|
|---|
| 694 | #endif
|
|---|
| 695 |
|
|---|
| 696 | #ifndef elf_backend_compact_eh_encoding
|
|---|
| 697 | #define elf_backend_compact_eh_encoding NULL
|
|---|
| 698 | #endif
|
|---|
| 699 |
|
|---|
| 700 | #ifndef elf_backend_cant_unwind_opcode
|
|---|
| 701 | #define elf_backend_cant_unwind_opcode 0
|
|---|
| 702 | #endif
|
|---|
| 703 |
|
|---|
| 704 | #ifndef elf_match_priority
|
|---|
| 705 | #define elf_match_priority \
|
|---|
| 706 | (ELF_ARCH == bfd_arch_unknown ? 2 : ELF_OSABI == ELFOSABI_NONE ? 1 : 0)
|
|---|
| 707 | #endif
|
|---|
| 708 |
|
|---|
| 709 | extern const struct elf_size_info _bfd_elfNN_size_info;
|
|---|
| 710 |
|
|---|
| 711 | static struct elf_backend_data elfNN_bed =
|
|---|
| 712 | {
|
|---|
| 713 | ELF_ARCH, /* arch */
|
|---|
| 714 | ELF_TARGET_ID, /* target_id */
|
|---|
| 715 | ELF_MACHINE_CODE, /* elf_machine_code */
|
|---|
| 716 | ELF_OSABI, /* elf_osabi */
|
|---|
| 717 | ELF_MAXPAGESIZE, /* maxpagesize */
|
|---|
| 718 | ELF_MINPAGESIZE, /* minpagesize */
|
|---|
| 719 | ELF_COMMONPAGESIZE, /* commonpagesize */
|
|---|
| 720 | ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */
|
|---|
| 721 | elf_backend_arch_data,
|
|---|
| 722 | elf_info_to_howto,
|
|---|
| 723 | elf_info_to_howto_rel,
|
|---|
| 724 | elf_backend_sym_is_global,
|
|---|
| 725 | elf_backend_object_p,
|
|---|
| 726 | elf_backend_symbol_processing,
|
|---|
| 727 | elf_backend_symbol_table_processing,
|
|---|
| 728 | elf_backend_get_symbol_type,
|
|---|
| 729 | elf_backend_archive_symbol_lookup,
|
|---|
| 730 | elf_backend_name_local_section_symbols,
|
|---|
| 731 | elf_backend_section_processing,
|
|---|
| 732 | elf_backend_section_from_shdr,
|
|---|
| 733 | elf_backend_section_flags,
|
|---|
| 734 | elf_backend_get_sec_type_attr,
|
|---|
| 735 | elf_backend_section_from_phdr,
|
|---|
| 736 | elf_backend_fake_sections,
|
|---|
| 737 | elf_backend_section_from_bfd_section,
|
|---|
| 738 | elf_backend_add_symbol_hook,
|
|---|
| 739 | elf_backend_link_output_symbol_hook,
|
|---|
| 740 | elf_backend_create_dynamic_sections,
|
|---|
| 741 | elf_backend_omit_section_dynsym,
|
|---|
| 742 | elf_backend_relocs_compatible,
|
|---|
| 743 | elf_backend_check_relocs,
|
|---|
| 744 | elf_backend_check_directives,
|
|---|
| 745 | elf_backend_notice_as_needed,
|
|---|
| 746 | elf_backend_adjust_dynamic_symbol,
|
|---|
| 747 | elf_backend_always_size_sections,
|
|---|
| 748 | elf_backend_size_dynamic_sections,
|
|---|
| 749 | elf_backend_init_index_section,
|
|---|
| 750 | elf_backend_relocate_section,
|
|---|
| 751 | elf_backend_finish_dynamic_symbol,
|
|---|
| 752 | elf_backend_finish_dynamic_sections,
|
|---|
| 753 | elf_backend_begin_write_processing,
|
|---|
| 754 | elf_backend_final_write_processing,
|
|---|
| 755 | elf_backend_additional_program_headers,
|
|---|
| 756 | elf_backend_modify_segment_map,
|
|---|
| 757 | elf_backend_modify_program_headers,
|
|---|
| 758 | elf_backend_gc_keep,
|
|---|
| 759 | elf_backend_gc_mark_dynamic_ref,
|
|---|
| 760 | elf_backend_gc_mark_hook,
|
|---|
| 761 | elf_backend_gc_mark_extra_sections,
|
|---|
| 762 | elf_backend_gc_sweep_hook,
|
|---|
| 763 | elf_backend_post_process_headers,
|
|---|
| 764 | elf_backend_print_symbol_all,
|
|---|
| 765 | elf_backend_output_arch_local_syms,
|
|---|
| 766 | elf_backend_output_arch_syms,
|
|---|
| 767 | elf_backend_copy_indirect_symbol,
|
|---|
| 768 | elf_backend_hide_symbol,
|
|---|
| 769 | elf_backend_fixup_symbol,
|
|---|
| 770 | elf_backend_merge_symbol_attribute,
|
|---|
| 771 | elf_backend_get_target_dtag,
|
|---|
| 772 | elf_backend_ignore_undef_symbol,
|
|---|
| 773 | elf_backend_emit_relocs,
|
|---|
| 774 | elf_backend_count_relocs,
|
|---|
| 775 | elf_backend_count_additional_relocs,
|
|---|
| 776 | elf_backend_sort_relocs_p,
|
|---|
| 777 | elf_backend_grok_prstatus,
|
|---|
| 778 | elf_backend_grok_psinfo,
|
|---|
| 779 | elf_backend_write_core_note,
|
|---|
| 780 | elf_backend_lookup_section_flags_hook,
|
|---|
| 781 | elf_backend_reloc_type_class,
|
|---|
| 782 | elf_backend_discard_info,
|
|---|
| 783 | elf_backend_ignore_discarded_relocs,
|
|---|
| 784 | elf_backend_action_discarded,
|
|---|
| 785 | elf_backend_eh_frame_address_size,
|
|---|
| 786 | elf_backend_can_make_relative_eh_frame,
|
|---|
| 787 | elf_backend_can_make_lsda_relative_eh_frame,
|
|---|
| 788 | elf_backend_encode_eh_address,
|
|---|
| 789 | elf_backend_write_section,
|
|---|
| 790 | elf_backend_mips_irix_compat,
|
|---|
| 791 | elf_backend_mips_rtype_to_howto,
|
|---|
| 792 | elf_backend_ecoff_debug_swap,
|
|---|
| 793 | elf_backend_bfd_from_remote_memory,
|
|---|
| 794 | elf_backend_plt_sym_val,
|
|---|
| 795 | elf_backend_common_definition,
|
|---|
| 796 | elf_backend_common_section_index,
|
|---|
| 797 | elf_backend_common_section,
|
|---|
| 798 | elf_backend_merge_symbol,
|
|---|
| 799 | elf_backend_hash_symbol,
|
|---|
| 800 | elf_backend_is_function_type,
|
|---|
| 801 | elf_backend_maybe_function_sym,
|
|---|
| 802 | elf_backend_get_reloc_section,
|
|---|
| 803 | elf_backend_copy_special_section_fields,
|
|---|
| 804 | elf_backend_link_order_error_handler,
|
|---|
| 805 | elf_backend_relplt_name,
|
|---|
| 806 | ELF_MACHINE_ALT1,
|
|---|
| 807 | ELF_MACHINE_ALT2,
|
|---|
| 808 | &elf_backend_size_info,
|
|---|
| 809 | elf_backend_special_sections,
|
|---|
| 810 | elf_backend_got_header_size,
|
|---|
| 811 | elf_backend_got_elt_size,
|
|---|
| 812 | elf_backend_obj_attrs_vendor,
|
|---|
| 813 | elf_backend_obj_attrs_section,
|
|---|
| 814 | elf_backend_obj_attrs_arg_type,
|
|---|
| 815 | elf_backend_obj_attrs_section_type,
|
|---|
| 816 | elf_backend_obj_attrs_order,
|
|---|
| 817 | elf_backend_obj_attrs_handle_unknown,
|
|---|
| 818 | elf_backend_compact_eh_encoding,
|
|---|
| 819 | elf_backend_cant_unwind_opcode,
|
|---|
| 820 | elf_backend_static_tls_alignment,
|
|---|
| 821 | elf_backend_stack_align,
|
|---|
| 822 | elf_backend_strtab_flags,
|
|---|
| 823 | elf_backend_collect,
|
|---|
| 824 | elf_backend_type_change_ok,
|
|---|
| 825 | elf_backend_may_use_rel_p,
|
|---|
| 826 | elf_backend_may_use_rela_p,
|
|---|
| 827 | elf_backend_default_use_rela_p,
|
|---|
| 828 | elf_backend_rela_plts_and_copies_p,
|
|---|
| 829 | elf_backend_rela_normal,
|
|---|
| 830 | elf_backend_sign_extend_vma,
|
|---|
| 831 | elf_backend_want_got_plt,
|
|---|
| 832 | elf_backend_plt_readonly,
|
|---|
| 833 | elf_backend_want_plt_sym,
|
|---|
| 834 | elf_backend_plt_not_loaded,
|
|---|
| 835 | elf_backend_plt_alignment,
|
|---|
| 836 | elf_backend_can_gc_sections,
|
|---|
| 837 | elf_backend_can_refcount,
|
|---|
| 838 | elf_backend_want_got_sym,
|
|---|
| 839 | elf_backend_want_dynbss,
|
|---|
| 840 | elf_backend_want_p_paddr_set_to_zero,
|
|---|
| 841 | elf_backend_default_execstack,
|
|---|
| 842 | elf_backend_caches_rawsize,
|
|---|
| 843 | elf_backend_extern_protected_data
|
|---|
| 844 | };
|
|---|
| 845 |
|
|---|
| 846 | /* Forward declaration for use when initialising alternative_target field. */
|
|---|
| 847 | #ifdef TARGET_LITTLE_SYM
|
|---|
| 848 | extern const bfd_target TARGET_LITTLE_SYM;
|
|---|
| 849 | #endif
|
|---|
| 850 |
|
|---|
| 851 | #ifdef TARGET_BIG_SYM
|
|---|
| 852 | const bfd_target TARGET_BIG_SYM =
|
|---|
| 853 | {
|
|---|
| 854 | /* name: identify kind of target */
|
|---|
| 855 | TARGET_BIG_NAME,
|
|---|
| 856 |
|
|---|
| 857 | /* flavour: general indication about file */
|
|---|
| 858 | bfd_target_elf_flavour,
|
|---|
| 859 |
|
|---|
| 860 | /* byteorder: data is big endian */
|
|---|
| 861 | BFD_ENDIAN_BIG,
|
|---|
| 862 |
|
|---|
| 863 | /* header_byteorder: header is also big endian */
|
|---|
| 864 | BFD_ENDIAN_BIG,
|
|---|
| 865 |
|
|---|
| 866 | /* object_flags: mask of all file flags */
|
|---|
| 867 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
|
|---|
| 868 | | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
|
|---|
| 869 | | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
|
|---|
| 870 |
|
|---|
| 871 | /* section_flags: mask of all section flags */
|
|---|
| 872 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
|
|---|
| 873 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
|
|---|
| 874 | | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
|
|---|
| 875 |
|
|---|
| 876 | /* leading_symbol_char: is the first char of a user symbol
|
|---|
| 877 | predictable, and if so what is it */
|
|---|
| 878 | elf_symbol_leading_char,
|
|---|
| 879 |
|
|---|
| 880 | /* ar_pad_char: pad character for filenames within an archive header
|
|---|
| 881 | FIXME: this really has nothing to do with ELF, this is a characteristic
|
|---|
| 882 | of the archiver and/or os and should be independently tunable */
|
|---|
| 883 | '/',
|
|---|
| 884 |
|
|---|
| 885 | /* ar_max_namelen: maximum number of characters in an archive header
|
|---|
| 886 | FIXME: this really has nothing to do with ELF, this is a characteristic
|
|---|
| 887 | of the archiver and should be independently tunable. The System V ABI,
|
|---|
| 888 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
|
|---|
| 889 | 15,
|
|---|
| 890 |
|
|---|
| 891 | elf_match_priority,
|
|---|
| 892 |
|
|---|
| 893 | /* Routines to byte-swap various sized integers from the data sections */
|
|---|
| 894 | bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|---|
| 895 | bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|---|
| 896 | bfd_getb16, bfd_getb_signed_16, bfd_putb16,
|
|---|
| 897 |
|
|---|
| 898 | /* Routines to byte-swap various sized integers from the file headers */
|
|---|
| 899 | bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|---|
| 900 | bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|---|
| 901 | bfd_getb16, bfd_getb_signed_16, bfd_putb16,
|
|---|
| 902 |
|
|---|
| 903 | /* bfd_check_format: check the format of a file being read */
|
|---|
| 904 | { _bfd_dummy_target, /* unknown format */
|
|---|
| 905 | bfd_elfNN_object_p, /* assembler/linker output (object file) */
|
|---|
| 906 | bfd_elfNN_archive_p, /* an archive */
|
|---|
| 907 | bfd_elfNN_core_file_p /* a core file */
|
|---|
| 908 | },
|
|---|
| 909 |
|
|---|
| 910 | /* bfd_set_format: set the format of a file being written */
|
|---|
| 911 | { bfd_false,
|
|---|
| 912 | bfd_elfNN_mkobject,
|
|---|
| 913 | bfd_elfNN_mkarchive,
|
|---|
| 914 | bfd_elfNN_mkcorefile
|
|---|
| 915 | },
|
|---|
| 916 |
|
|---|
| 917 | /* bfd_write_contents: write cached information into a file being written */
|
|---|
| 918 | { bfd_false,
|
|---|
| 919 | bfd_elfNN_write_object_contents,
|
|---|
| 920 | bfd_elfNN_write_archive_contents,
|
|---|
| 921 | bfd_elfNN_write_corefile_contents,
|
|---|
| 922 | },
|
|---|
| 923 |
|
|---|
| 924 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
|
|---|
| 925 | BFD_JUMP_TABLE_COPY (bfd_elfNN),
|
|---|
| 926 | BFD_JUMP_TABLE_CORE (bfd_elfNN),
|
|---|
| 927 | #ifdef bfd_elfNN_archive_functions
|
|---|
| 928 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
|
|---|
| 929 | #elif defined USE_64_BIT_ARCHIVE
|
|---|
| 930 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
|
|---|
| 931 | #else
|
|---|
| 932 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|---|
| 933 | #endif
|
|---|
| 934 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
|
|---|
| 935 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
|
|---|
| 936 | BFD_JUMP_TABLE_WRITE (bfd_elfNN),
|
|---|
| 937 | BFD_JUMP_TABLE_LINK (bfd_elfNN),
|
|---|
| 938 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
|
|---|
| 939 |
|
|---|
| 940 | /* Alternative endian target. */
|
|---|
| 941 | #ifdef TARGET_LITTLE_SYM
|
|---|
| 942 | & TARGET_LITTLE_SYM,
|
|---|
| 943 | #else
|
|---|
| 944 | NULL,
|
|---|
| 945 | #endif
|
|---|
| 946 |
|
|---|
| 947 | /* backend_data: */
|
|---|
| 948 | &elfNN_bed
|
|---|
| 949 | };
|
|---|
| 950 | #endif
|
|---|
| 951 |
|
|---|
| 952 | #ifdef TARGET_LITTLE_SYM
|
|---|
| 953 | const bfd_target TARGET_LITTLE_SYM =
|
|---|
| 954 | {
|
|---|
| 955 | /* name: identify kind of target */
|
|---|
| 956 | TARGET_LITTLE_NAME,
|
|---|
| 957 |
|
|---|
| 958 | /* flavour: general indication about file */
|
|---|
| 959 | bfd_target_elf_flavour,
|
|---|
| 960 |
|
|---|
| 961 | /* byteorder: data is little endian */
|
|---|
| 962 | BFD_ENDIAN_LITTLE,
|
|---|
| 963 |
|
|---|
| 964 | /* header_byteorder: header is also little endian */
|
|---|
| 965 | BFD_ENDIAN_LITTLE,
|
|---|
| 966 |
|
|---|
| 967 | /* object_flags: mask of all file flags */
|
|---|
| 968 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
|
|---|
| 969 | | DYNAMIC | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS
|
|---|
| 970 | | BFD_COMPRESS_GABI | BFD_CONVERT_ELF_COMMON | BFD_USE_ELF_STT_COMMON),
|
|---|
| 971 |
|
|---|
| 972 | /* section_flags: mask of all section flags */
|
|---|
| 973 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
|
|---|
| 974 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
|
|---|
| 975 | | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
|
|---|
| 976 |
|
|---|
| 977 | /* leading_symbol_char: is the first char of a user symbol
|
|---|
| 978 | predictable, and if so what is it */
|
|---|
| 979 | elf_symbol_leading_char,
|
|---|
| 980 |
|
|---|
| 981 | /* ar_pad_char: pad character for filenames within an archive header
|
|---|
| 982 | FIXME: this really has nothing to do with ELF, this is a characteristic
|
|---|
| 983 | of the archiver and/or os and should be independently tunable */
|
|---|
| 984 | '/',
|
|---|
| 985 |
|
|---|
| 986 | /* ar_max_namelen: maximum number of characters in an archive header
|
|---|
| 987 | FIXME: this really has nothing to do with ELF, this is a characteristic
|
|---|
| 988 | of the archiver and should be independently tunable. The System V ABI,
|
|---|
| 989 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
|
|---|
| 990 | 15,
|
|---|
| 991 |
|
|---|
| 992 | elf_match_priority,
|
|---|
| 993 |
|
|---|
| 994 | /* Routines to byte-swap various sized integers from the data sections */
|
|---|
| 995 | bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|---|
| 996 | bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|---|
| 997 | bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|---|
| 998 |
|
|---|
| 999 | /* Routines to byte-swap various sized integers from the file headers */
|
|---|
| 1000 | bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|---|
| 1001 | bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|---|
| 1002 | bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|---|
| 1003 |
|
|---|
| 1004 | /* bfd_check_format: check the format of a file being read */
|
|---|
| 1005 | { _bfd_dummy_target, /* unknown format */
|
|---|
| 1006 | bfd_elfNN_object_p, /* assembler/linker output (object file) */
|
|---|
| 1007 | bfd_elfNN_archive_p, /* an archive */
|
|---|
| 1008 | bfd_elfNN_core_file_p /* a core file */
|
|---|
| 1009 | },
|
|---|
| 1010 |
|
|---|
| 1011 | /* bfd_set_format: set the format of a file being written */
|
|---|
| 1012 | { bfd_false,
|
|---|
| 1013 | bfd_elfNN_mkobject,
|
|---|
| 1014 | bfd_elfNN_mkarchive,
|
|---|
| 1015 | bfd_elfNN_mkcorefile
|
|---|
| 1016 | },
|
|---|
| 1017 |
|
|---|
| 1018 | /* bfd_write_contents: write cached information into a file being written */
|
|---|
| 1019 | { bfd_false,
|
|---|
| 1020 | bfd_elfNN_write_object_contents,
|
|---|
| 1021 | bfd_elfNN_write_archive_contents,
|
|---|
| 1022 | bfd_elfNN_write_corefile_contents,
|
|---|
| 1023 | },
|
|---|
| 1024 |
|
|---|
| 1025 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
|
|---|
| 1026 | BFD_JUMP_TABLE_COPY (bfd_elfNN),
|
|---|
| 1027 | BFD_JUMP_TABLE_CORE (bfd_elfNN),
|
|---|
| 1028 | #ifdef bfd_elfNN_archive_functions
|
|---|
| 1029 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
|
|---|
| 1030 | #elif defined USE_64_BIT_ARCHIVE
|
|---|
| 1031 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_64_bit),
|
|---|
| 1032 | #else
|
|---|
| 1033 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|---|
| 1034 | #endif
|
|---|
| 1035 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
|
|---|
| 1036 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
|
|---|
| 1037 | BFD_JUMP_TABLE_WRITE (bfd_elfNN),
|
|---|
| 1038 | BFD_JUMP_TABLE_LINK (bfd_elfNN),
|
|---|
| 1039 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
|
|---|
| 1040 |
|
|---|
| 1041 | /* Alternative endian target. */
|
|---|
| 1042 | #ifdef TARGET_BIG_SYM
|
|---|
| 1043 | & TARGET_BIG_SYM,
|
|---|
| 1044 | #else
|
|---|
| 1045 | NULL,
|
|---|
| 1046 | #endif
|
|---|
| 1047 |
|
|---|
| 1048 | /* backend_data: */
|
|---|
| 1049 | &elfNN_bed
|
|---|
| 1050 | };
|
|---|
| 1051 | #endif
|
|---|
