projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 | 1 | /* Target definitions for NN-bit ELF |
| f0abc2a1 | 2 | Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
| 72adc230 | 3 | 2003, 2004 Free Software Foundation, Inc. |
| 252b5132 | 4 | |
| 5e8d7549 | 5 | This file is part of BFD, the Binary File Descriptor library. |
| 252b5132 | 6 | |
| 5e8d7549 NC |
7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation; either version 2 of the License, or | |
| 10 | (at your option) any later version. | |
| 252b5132 | 11 | |
| 5e8d7549 NC |
12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 252b5132 | 16 | |
| 5e8d7549 NC |
17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software | |
| 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 252b5132 RH |
20 | |
| 21 | /* This structure contains everything that BFD knows about a target. | |
| 22 | It includes things like its byte order, name, what routines to call | |
| 23 | to do various operations, etc. Every BFD points to a target structure | |
| 24 | with its "xvec" member. | |
| 25 | ||
| 26 | There are two such structures here: one for big-endian machines and | |
| 27 | one for little-endian machines. */ | |
| 28 | ||
| 29 | #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup | |
| 30 | #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info | |
| 31 | #ifndef bfd_elfNN_get_section_contents | |
| 32 | #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents | |
| 33 | #endif | |
| 34 | ||
| e656e369 AM |
35 | #define bfd_elfNN_canonicalize_dynamic_symtab \ |
| 36 | _bfd_elf_canonicalize_dynamic_symtab | |
| 90e3cdf2 | 37 | #ifndef bfd_elfNN_get_synthetic_symtab |
| 4c45e5c9 JJ |
38 | #define bfd_elfNN_get_synthetic_symtab \ |
| 39 | _bfd_elf_get_synthetic_symtab | |
| 90e3cdf2 | 40 | #endif |
| fee24f1c | 41 | #ifndef bfd_elfNN_canonicalize_reloc |
| 252b5132 | 42 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc |
| fee24f1c | 43 | #endif |
| 252b5132 RH |
44 | #ifndef bfd_elfNN_find_nearest_line |
| 45 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line | |
| 46 | #endif | |
| 47 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols | |
| 48 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol | |
| e656e369 AM |
49 | #define bfd_elfNN_get_dynamic_symtab_upper_bound \ |
| 50 | _bfd_elf_get_dynamic_symtab_upper_bound | |
| 252b5132 RH |
51 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno |
| 52 | #ifndef bfd_elfNN_get_reloc_upper_bound | |
| 53 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound | |
| 54 | #endif | |
| 7cdc5bba | 55 | #ifndef bfd_elfNN_get_symbol_info |
| 252b5132 | 56 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
| 7cdc5bba | 57 | #endif |
| 6cee3f79 | 58 | #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab |
| 252b5132 | 59 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound |
| 252b5132 | 60 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol |
| f0abc2a1 | 61 | #ifndef bfd_elfNN_new_section_hook |
| 252b5132 | 62 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook |
| f0abc2a1 | 63 | #endif |
| 252b5132 RH |
64 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach |
| 65 | #ifndef bfd_elfNN_set_section_contents | |
| 66 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents | |
| 67 | #endif | |
| 68 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers | |
| 69 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents | |
| 70 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents | |
| 71 | ||
| 72 | #define bfd_elfNN_get_section_contents_in_window \ | |
| 73 | _bfd_generic_get_section_contents_in_window | |
| 74 | ||
| 75 | #ifndef elf_backend_got_symbol_offset | |
| 76 | #define elf_backend_got_symbol_offset (bfd_vma) 0 | |
| 77 | #endif | |
| 3c3bdf30 NC |
78 | #ifndef elf_backend_can_refcount |
| 79 | #define elf_backend_can_refcount 0 | |
| 80 | #endif | |
| 252b5132 RH |
81 | #ifndef elf_backend_want_got_plt |
| 82 | #define elf_backend_want_got_plt 0 | |
| 83 | #endif | |
| 84 | #ifndef elf_backend_plt_readonly | |
| 85 | #define elf_backend_plt_readonly 0 | |
| 86 | #endif | |
| 87 | #ifndef elf_backend_want_plt_sym | |
| 88 | #define elf_backend_want_plt_sym 0 | |
| 89 | #endif | |
| 90 | #ifndef elf_backend_plt_not_loaded | |
| 91 | #define elf_backend_plt_not_loaded 0 | |
| 92 | #endif | |
| 93 | #ifndef elf_backend_plt_alignment | |
| 94 | #define elf_backend_plt_alignment 2 | |
| 95 | #endif | |
| 3018b441 RH |
96 | #ifndef elf_backend_want_dynbss |
| 97 | #define elf_backend_want_dynbss 1 | |
| 98 | #endif | |
| 5e8d7549 NC |
99 | #ifndef elf_backend_want_p_paddr_set_to_zero |
| 100 | #define elf_backend_want_p_paddr_set_to_zero 0 | |
| 101 | #endif | |
| 252b5132 RH |
102 | |
| 103 | #define bfd_elfNN_bfd_debug_info_start bfd_void | |
| 104 | #define bfd_elfNN_bfd_debug_info_end bfd_void | |
| dc810e39 | 105 | #define bfd_elfNN_bfd_debug_info_accumulate \ |
| 198beae2 | 106 | ((void (*) (bfd*, struct bfd_section *)) bfd_void) |
| 252b5132 RH |
107 | |
| 108 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents | |
| 109 | #define bfd_elfNN_bfd_get_relocated_section_contents \ | |
| e656e369 | 110 | bfd_generic_get_relocated_section_contents |
| 252b5132 RH |
111 | #endif |
| 112 | ||
| 113 | #ifndef bfd_elfNN_bfd_relax_section | |
| 114 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section | |
| 115 | #endif | |
| 116 | ||
| 117 | #ifndef elf_backend_can_gc_sections | |
| 118 | #define elf_backend_can_gc_sections 0 | |
| 119 | #endif | |
| 51b64d56 AM |
120 | #ifndef elf_backend_can_refcount |
| 121 | #define elf_backend_can_refcount 0 | |
| 122 | #endif | |
| 2517a57f AM |
123 | #ifndef elf_backend_want_got_sym |
| 124 | #define elf_backend_want_got_sym 1 | |
| 125 | #endif | |
| 252b5132 RH |
126 | #ifndef elf_backend_gc_mark_hook |
| 127 | #define elf_backend_gc_mark_hook NULL | |
| 128 | #endif | |
| 129 | #ifndef elf_backend_gc_sweep_hook | |
| 130 | #define elf_backend_gc_sweep_hook NULL | |
| 131 | #endif | |
| 132 | #ifndef bfd_elfNN_bfd_gc_sections | |
| c152c796 | 133 | #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections |
| 252b5132 RH |
134 | #endif |
| 135 | ||
| 8550eb6e JJ |
136 | #ifndef bfd_elfNN_bfd_merge_sections |
| 137 | #define bfd_elfNN_bfd_merge_sections \ | |
| 138 | _bfd_elf_merge_sections | |
| 139 | #endif | |
| 140 | ||
| 72adc230 AM |
141 | #ifndef bfd_elfNN_bfd_is_group_section |
| 142 | #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section | |
| 143 | #endif | |
| 144 | ||
| e61463e1 AM |
145 | #ifndef bfd_elfNN_bfd_discard_group |
| 146 | #define bfd_elfNN_bfd_discard_group bfd_elf_discard_group | |
| 147 | #endif | |
| 148 | ||
| 082b7297 L |
149 | #ifndef bfd_elfNN_section_already_linked |
| 150 | #define bfd_elfNN_section_already_linked \ | |
| 151 | _bfd_elf_section_already_linked | |
| 152 | #endif | |
| 153 | ||
| d1cf510e | 154 | #ifndef bfd_elfNN_bfd_make_debug_symbol |
| 252b5132 | 155 | #define bfd_elfNN_bfd_make_debug_symbol \ |
| e656e369 | 156 | ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) |
| d1cf510e | 157 | #endif |
| 252b5132 RH |
158 | |
| 159 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data | |
| 160 | #define bfd_elfNN_bfd_copy_private_symbol_data \ | |
| 161 | _bfd_elf_copy_private_symbol_data | |
| 162 | #endif | |
| 163 | ||
| 164 | #ifndef bfd_elfNN_bfd_copy_private_section_data | |
| 165 | #define bfd_elfNN_bfd_copy_private_section_data \ | |
| 166 | _bfd_elf_copy_private_section_data | |
| 167 | #endif | |
| 80fccad2 BW |
168 | #ifndef bfd_elfNN_bfd_copy_private_header_data |
| 169 | #define bfd_elfNN_bfd_copy_private_header_data \ | |
| 170 | _bfd_elf_copy_private_header_data | |
| 171 | #endif | |
| 252b5132 RH |
172 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data |
| 173 | #define bfd_elfNN_bfd_copy_private_bfd_data \ | |
| 2d502050 | 174 | _bfd_elf_copy_private_bfd_data |
| 252b5132 RH |
175 | #endif |
| 176 | #ifndef bfd_elfNN_bfd_print_private_bfd_data | |
| 177 | #define bfd_elfNN_bfd_print_private_bfd_data \ | |
| 178 | _bfd_elf_print_private_bfd_data | |
| 179 | #endif | |
| 180 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data | |
| 181 | #define bfd_elfNN_bfd_merge_private_bfd_data \ | |
| e656e369 | 182 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
| 252b5132 RH |
183 | #endif |
| 184 | #ifndef bfd_elfNN_bfd_set_private_flags | |
| 185 | #define bfd_elfNN_bfd_set_private_flags \ | |
| e656e369 | 186 | ((bfd_boolean (*) (bfd *, flagword)) bfd_true) |
| 252b5132 RH |
187 | #endif |
| 188 | #ifndef bfd_elfNN_bfd_is_local_label_name | |
| 189 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name | |
| 190 | #endif | |
| 191 | ||
| 192 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound | |
| 193 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \ | |
| 194 | _bfd_elf_get_dynamic_reloc_upper_bound | |
| 195 | #endif | |
| 196 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc | |
| 197 | #define bfd_elfNN_canonicalize_dynamic_reloc \ | |
| 198 | _bfd_elf_canonicalize_dynamic_reloc | |
| 199 | #endif | |
| 200 | ||
| e2d34d7d DJ |
201 | #ifndef bfd_elfNN_bfd_link_hash_table_free |
| 202 | #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free | |
| 203 | #endif | |
| 204 | ||
| 8ea2e4bd | 205 | #ifdef elf_backend_relocate_section |
| 252b5132 RH |
206 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
| 207 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create | |
| 208 | #endif | |
| 4ad4eba5 AM |
209 | #ifndef bfd_elfNN_bfd_link_add_symbols |
| 210 | #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols | |
| 211 | #endif | |
| c152c796 AM |
212 | #ifndef bfd_elfNN_bfd_final_link |
| 213 | #define bfd_elfNN_bfd_final_link bfd_elf_final_link | |
| 214 | #endif | |
| 8ea2e4bd NC |
215 | #else /* ! defined (elf_backend_relocate_section) */ |
| 216 | /* If no backend relocate_section routine, use the generic linker. | |
| 217 | Note - this will prevent the port from being able to use some of | |
| 218 | the other features of the ELF linker, because the generic hash structure | |
| 219 | does not have the fields needed by the ELF linker. In particular it | |
| 220 | means that linking directly to S-records will not work. */ | |
| 221 | #ifndef bfd_elfNN_bfd_link_hash_table_create | |
| 222 | #define bfd_elfNN_bfd_link_hash_table_create \ | |
| 223 | _bfd_generic_link_hash_table_create | |
| 224 | #endif | |
| 252b5132 RH |
225 | #ifndef bfd_elfNN_bfd_link_add_symbols |
| 226 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
| 227 | #endif | |
| 228 | #ifndef bfd_elfNN_bfd_final_link | |
| 229 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link | |
| 230 | #endif | |
| 231 | #endif /* ! defined (elf_backend_relocate_section) */ | |
| 2d653fc7 AM |
232 | |
| 233 | #ifndef bfd_elfNN_bfd_link_just_syms | |
| 234 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms | |
| 235 | #endif | |
| 236 | ||
| 252b5132 RH |
237 | #ifndef bfd_elfNN_bfd_link_split_section |
| 238 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section | |
| 239 | #endif | |
| 240 | ||
| 241 | #ifndef bfd_elfNN_archive_p | |
| 242 | #define bfd_elfNN_archive_p bfd_generic_archive_p | |
| 243 | #endif | |
| 244 | ||
| 245 | #ifndef bfd_elfNN_write_archive_contents | |
| 246 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents | |
| 247 | #endif | |
| 248 | ||
| 249 | #ifndef bfd_elfNN_mkobject | |
| 250 | #define bfd_elfNN_mkobject bfd_elf_mkobject | |
| 251 | #endif | |
| 252 | ||
| 253 | #ifndef bfd_elfNN_mkcorefile | |
| 254 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile | |
| 255 | #endif | |
| 256 | ||
| 257 | #ifndef bfd_elfNN_mkarchive | |
| 258 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive | |
| 259 | #endif | |
| 260 | ||
| c152c796 AM |
261 | #ifndef bfd_elfNN_print_symbol |
| 262 | #define bfd_elfNN_print_symbol bfd_elf_print_symbol | |
| 263 | #endif | |
| 264 | ||
| 252b5132 RH |
265 | #ifndef elf_symbol_leading_char |
| 266 | #define elf_symbol_leading_char 0 | |
| 267 | #endif | |
| 268 | ||
| 269 | #ifndef elf_info_to_howto | |
| 270 | #define elf_info_to_howto 0 | |
| 271 | #endif | |
| 272 | ||
| 273 | #ifndef elf_info_to_howto_rel | |
| 274 | #define elf_info_to_howto_rel 0 | |
| 275 | #endif | |
| 276 | ||
| 277 | #ifndef ELF_MAXPAGESIZE | |
| 79e5982f NC |
278 | #error ELF_MAXPAGESIZE is not defined |
| 279 | #define ELF_MAXPAGESIZE 1 | |
| 252b5132 RH |
280 | #endif |
| 281 | ||
| e5a52504 MM |
282 | #ifndef ELF_DYNAMIC_SEC_FLAGS |
| 283 | /* Note that we set the SEC_IN_MEMORY flag for these sections. */ | |
| 284 | #define ELF_DYNAMIC_SEC_FLAGS \ | |
| 285 | (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \ | |
| 286 | | SEC_IN_MEMORY | SEC_LINKER_CREATED) | |
| 287 | #endif | |
| 288 | ||
| 252b5132 | 289 | #ifndef elf_backend_collect |
| b34976b6 | 290 | #define elf_backend_collect FALSE |
| 252b5132 RH |
291 | #endif |
| 292 | #ifndef elf_backend_type_change_ok | |
| b34976b6 | 293 | #define elf_backend_type_change_ok FALSE |
| 252b5132 RH |
294 | #endif |
| 295 | ||
| 296 | #ifndef elf_backend_sym_is_global | |
| 297 | #define elf_backend_sym_is_global 0 | |
| 298 | #endif | |
| 299 | #ifndef elf_backend_object_p | |
| 300 | #define elf_backend_object_p 0 | |
| 301 | #endif | |
| 302 | #ifndef elf_backend_symbol_processing | |
| 303 | #define elf_backend_symbol_processing 0 | |
| 304 | #endif | |
| 305 | #ifndef elf_backend_symbol_table_processing | |
| 306 | #define elf_backend_symbol_table_processing 0 | |
| 307 | #endif | |
| 308 | #ifndef elf_backend_get_symbol_type | |
| 309 | #define elf_backend_get_symbol_type 0 | |
| 310 | #endif | |
| 8387904d AM |
311 | #ifndef elf_backend_archive_symbol_lookup |
| 312 | #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup | |
| 313 | #endif | |
| 174fd7f9 RS |
314 | #ifndef elf_backend_name_local_section_symbols |
| 315 | #define elf_backend_name_local_section_symbols 0 | |
| 316 | #endif | |
| 252b5132 RH |
317 | #ifndef elf_backend_section_processing |
| 318 | #define elf_backend_section_processing 0 | |
| 319 | #endif | |
| 320 | #ifndef elf_backend_section_from_shdr | |
| 321 | #define elf_backend_section_from_shdr 0 | |
| 322 | #endif | |
| fa152c49 JW |
323 | #ifndef elf_backend_section_flags |
| 324 | #define elf_backend_section_flags 0 | |
| 325 | #endif | |
| 20cfcaae NC |
326 | #ifndef elf_backend_section_from_phdr |
| 327 | #define elf_backend_section_from_phdr 0 | |
| 328 | #endif | |
| 252b5132 RH |
329 | #ifndef elf_backend_fake_sections |
| 330 | #define elf_backend_fake_sections 0 | |
| 331 | #endif | |
| 332 | #ifndef elf_backend_section_from_bfd_section | |
| 333 | #define elf_backend_section_from_bfd_section 0 | |
| 334 | #endif | |
| 335 | #ifndef elf_backend_add_symbol_hook | |
| 336 | #define elf_backend_add_symbol_hook 0 | |
| 337 | #endif | |
| 338 | #ifndef elf_backend_link_output_symbol_hook | |
| 339 | #define elf_backend_link_output_symbol_hook 0 | |
| 340 | #endif | |
| 341 | #ifndef elf_backend_create_dynamic_sections | |
| 342 | #define elf_backend_create_dynamic_sections 0 | |
| 343 | #endif | |
| aee6f5b4 AO |
344 | #ifndef elf_backend_omit_section_dynsym |
| 345 | #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym | |
| 346 | #endif | |
| 252b5132 RH |
347 | #ifndef elf_backend_check_relocs |
| 348 | #define elf_backend_check_relocs 0 | |
| 349 | #endif | |
| 85fbca6a NC |
350 | #ifndef elf_backend_check_directives |
| 351 | #define elf_backend_check_directives 0 | |
| 352 | #endif | |
| 252b5132 RH |
353 | #ifndef elf_backend_adjust_dynamic_symbol |
| 354 | #define elf_backend_adjust_dynamic_symbol 0 | |
| 355 | #endif | |
| 356 | #ifndef elf_backend_always_size_sections | |
| 357 | #define elf_backend_always_size_sections 0 | |
| 358 | #endif | |
| 359 | #ifndef elf_backend_size_dynamic_sections | |
| 360 | #define elf_backend_size_dynamic_sections 0 | |
| 361 | #endif | |
| 362 | #ifndef elf_backend_relocate_section | |
| 363 | #define elf_backend_relocate_section 0 | |
| 364 | #endif | |
| 365 | #ifndef elf_backend_finish_dynamic_symbol | |
| 366 | #define elf_backend_finish_dynamic_symbol 0 | |
| 367 | #endif | |
| 368 | #ifndef elf_backend_finish_dynamic_sections | |
| 369 | #define elf_backend_finish_dynamic_sections 0 | |
| 370 | #endif | |
| 371 | #ifndef elf_backend_begin_write_processing | |
| 372 | #define elf_backend_begin_write_processing 0 | |
| 373 | #endif | |
| 374 | #ifndef elf_backend_final_write_processing | |
| 375 | #define elf_backend_final_write_processing 0 | |
| 376 | #endif | |
| 377 | #ifndef elf_backend_additional_program_headers | |
| 378 | #define elf_backend_additional_program_headers 0 | |
| 379 | #endif | |
| 380 | #ifndef elf_backend_modify_segment_map | |
| 381 | #define elf_backend_modify_segment_map 0 | |
| 382 | #endif | |
| 383 | #ifndef elf_backend_ecoff_debug_swap | |
| 384 | #define elf_backend_ecoff_debug_swap 0 | |
| 385 | #endif | |
| 8d6337fe RM |
386 | #ifndef elf_backend_bfd_from_remote_memory |
| 387 | #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory | |
| 388 | #endif | |
| 252b5132 RH |
389 | #ifndef elf_backend_got_header_size |
| 390 | #define elf_backend_got_header_size 0 | |
| 391 | #endif | |
| e6c51ed4 NC |
392 | #ifndef elf_backend_post_process_headers |
| 393 | #define elf_backend_post_process_headers NULL | |
| 394 | #endif | |
| 587ff49e RH |
395 | #ifndef elf_backend_print_symbol_all |
| 396 | #define elf_backend_print_symbol_all NULL | |
| 397 | #endif | |
| 398 | #ifndef elf_backend_output_arch_syms | |
| 399 | #define elf_backend_output_arch_syms NULL | |
| 400 | #endif | |
| c61b8717 RH |
401 | #ifndef elf_backend_copy_indirect_symbol |
| 402 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect | |
| 403 | #endif | |
| 404 | #ifndef elf_backend_hide_symbol | |
| 405 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol | |
| 406 | #endif | |
| 9bf7216d KK |
407 | #ifndef elf_backend_merge_symbol_attribute |
| 408 | #define elf_backend_merge_symbol_attribute NULL | |
| 409 | #endif | |
| 9317eacc CM |
410 | #ifndef elf_backend_emit_relocs |
| 411 | #define elf_backend_emit_relocs NULL | |
| 412 | #endif | |
| 413 | #ifndef elf_backend_count_relocs | |
| 414 | #define elf_backend_count_relocs NULL | |
| 415 | #endif | |
| bb0082d6 AM |
416 | #ifndef elf_backend_grok_prstatus |
| 417 | #define elf_backend_grok_prstatus NULL | |
| 418 | #endif | |
| 419 | #ifndef elf_backend_grok_psinfo | |
| 420 | #define elf_backend_grok_psinfo NULL | |
| 421 | #endif | |
| 4e771d61 NC |
422 | #ifndef elf_backend_sprintf_vma |
| 423 | #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma | |
| 424 | #endif | |
| 425 | #ifndef elf_backend_fprintf_vma | |
| 426 | #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma | |
| 427 | #endif | |
| db6751f2 JJ |
428 | #ifndef elf_backend_reloc_type_class |
| 429 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class | |
| 430 | #endif | |
| 73d074b4 DJ |
431 | #ifndef elf_backend_discard_info |
| 432 | #define elf_backend_discard_info NULL | |
| 433 | #endif | |
| 434 | #ifndef elf_backend_ignore_discarded_relocs | |
| 435 | #define elf_backend_ignore_discarded_relocs NULL | |
| 436 | #endif | |
| ec3391e7 AO |
437 | #ifndef elf_backend_can_make_relative_eh_frame |
| 438 | #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative | |
| 439 | #endif | |
| 440 | #ifndef elf_backend_can_make_lsda_relative_eh_frame | |
| 441 | #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative | |
| 442 | #endif | |
| 443 | #ifndef elf_backend_encode_eh_address | |
| 444 | #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address | |
| 445 | #endif | |
| 73d074b4 DJ |
446 | #ifndef elf_backend_write_section |
| 447 | #define elf_backend_write_section NULL | |
| 448 | #endif | |
| c6e90b02 TS |
449 | #ifndef elf_backend_mips_irix_compat |
| 450 | #define elf_backend_mips_irix_compat NULL | |
| 451 | #endif | |
| 452 | #ifndef elf_backend_mips_rtype_to_howto | |
| 453 | #define elf_backend_mips_rtype_to_howto NULL | |
| 454 | #endif | |
| c61b8717 | 455 | |
| bf572ba0 MM |
456 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
| 457 | sections, but not both. They defined USE_REL to indicate SHT_REL | |
| 458 | sections, and left it undefined to indicated SHT_RELA sections. | |
| 459 | For backwards compatibility, we still support this usage. */ | |
| 460 | #ifndef USE_REL | |
| 461 | #define USE_REL 0 | |
| 3e932841 | 462 | #endif |
| bf572ba0 MM |
463 | |
| 464 | /* Use these in new code. */ | |
| 3e932841 | 465 | #ifndef elf_backend_may_use_rel_p |
| bf572ba0 | 466 | #define elf_backend_may_use_rel_p USE_REL |
| 3e932841 | 467 | #endif |
| bf572ba0 MM |
468 | #ifndef elf_backend_may_use_rela_p |
| 469 | #define elf_backend_may_use_rela_p !USE_REL | |
| 470 | #endif | |
| 3e932841 | 471 | #ifndef elf_backend_default_use_rela_p |
| bf572ba0 MM |
472 | #define elf_backend_default_use_rela_p !USE_REL |
| 473 | #endif | |
| 474 | ||
| b491616a AM |
475 | #ifndef elf_backend_rela_normal |
| 476 | #define elf_backend_rela_normal 0 | |
| 477 | #endif | |
| 478 | ||
| 4c45e5c9 JJ |
479 | #ifndef elf_backend_plt_sym_val |
| 480 | #define elf_backend_plt_sym_val NULL | |
| 481 | #endif | |
| 482 | #ifndef elf_backend_relplt_name | |
| 483 | #define elf_backend_relplt_name NULL | |
| 484 | #endif | |
| 485 | ||
| 252b5132 RH |
486 | #ifndef ELF_MACHINE_ALT1 |
| 487 | #define ELF_MACHINE_ALT1 0 | |
| 488 | #endif | |
| 489 | ||
| 490 | #ifndef ELF_MACHINE_ALT2 | |
| 491 | #define ELF_MACHINE_ALT2 0 | |
| 492 | #endif | |
| 493 | ||
| 494 | #ifndef elf_backend_size_info | |
| 495 | #define elf_backend_size_info _bfd_elfNN_size_info | |
| 496 | #endif | |
| 497 | ||
| 2f89ff8d L |
498 | #ifndef elf_backend_special_sections |
| 499 | #define elf_backend_special_sections NULL | |
| 500 | #endif | |
| 501 | ||
| 86dc0f79 RH |
502 | #ifndef elf_backend_sign_extend_vma |
| 503 | #define elf_backend_sign_extend_vma 0 | |
| 504 | #endif | |
| 505 | ||
| 185d09ad L |
506 | #ifndef elf_backend_link_order_error_handler |
| 507 | #define elf_backend_link_order_error_handler _bfd_default_error_handler | |
| 508 | #endif | |
| 509 | ||
| 252b5132 RH |
510 | extern const struct elf_size_info _bfd_elfNN_size_info; |
| 511 | ||
| dd745cfa | 512 | #ifndef INCLUDED_TARGET_FILE |
| dc810e39 | 513 | static const struct elf_backend_data elfNN_bed = |
| 252b5132 | 514 | { |
| 252b5132 RH |
515 | ELF_ARCH, /* arch */ |
| 516 | ELF_MACHINE_CODE, /* elf_machine_code */ | |
| 517 | ELF_MAXPAGESIZE, /* maxpagesize */ | |
| e5a52504 | 518 | ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ |
| 252b5132 RH |
519 | elf_info_to_howto, |
| 520 | elf_info_to_howto_rel, | |
| 521 | elf_backend_sym_is_global, | |
| 522 | elf_backend_object_p, | |
| 523 | elf_backend_symbol_processing, | |
| 524 | elf_backend_symbol_table_processing, | |
| 525 | elf_backend_get_symbol_type, | |
| 8387904d | 526 | elf_backend_archive_symbol_lookup, |
| 174fd7f9 | 527 | elf_backend_name_local_section_symbols, |
| 252b5132 RH |
528 | elf_backend_section_processing, |
| 529 | elf_backend_section_from_shdr, | |
| fa152c49 | 530 | elf_backend_section_flags, |
| 20cfcaae | 531 | elf_backend_section_from_phdr, |
| 252b5132 RH |
532 | elf_backend_fake_sections, |
| 533 | elf_backend_section_from_bfd_section, | |
| 534 | elf_backend_add_symbol_hook, | |
| 535 | elf_backend_link_output_symbol_hook, | |
| 536 | elf_backend_create_dynamic_sections, | |
| aee6f5b4 | 537 | elf_backend_omit_section_dynsym, |
| 252b5132 | 538 | elf_backend_check_relocs, |
| 85fbca6a | 539 | elf_backend_check_directives, |
| 252b5132 RH |
540 | elf_backend_adjust_dynamic_symbol, |
| 541 | elf_backend_always_size_sections, | |
| 542 | elf_backend_size_dynamic_sections, | |
| 543 | elf_backend_relocate_section, | |
| 544 | elf_backend_finish_dynamic_symbol, | |
| 545 | elf_backend_finish_dynamic_sections, | |
| 546 | elf_backend_begin_write_processing, | |
| 547 | elf_backend_final_write_processing, | |
| 548 | elf_backend_additional_program_headers, | |
| 549 | elf_backend_modify_segment_map, | |
| 550 | elf_backend_gc_mark_hook, | |
| 551 | elf_backend_gc_sweep_hook, | |
| e6c51ed4 | 552 | elf_backend_post_process_headers, |
| 587ff49e RH |
553 | elf_backend_print_symbol_all, |
| 554 | elf_backend_output_arch_syms, | |
| c61b8717 RH |
555 | elf_backend_copy_indirect_symbol, |
| 556 | elf_backend_hide_symbol, | |
| 9bf7216d | 557 | elf_backend_merge_symbol_attribute, |
| 9317eacc CM |
558 | elf_backend_emit_relocs, |
| 559 | elf_backend_count_relocs, | |
| bb0082d6 AM |
560 | elf_backend_grok_prstatus, |
| 561 | elf_backend_grok_psinfo, | |
| 4e771d61 NC |
562 | elf_backend_sprintf_vma, |
| 563 | elf_backend_fprintf_vma, | |
| db6751f2 | 564 | elf_backend_reloc_type_class, |
| 73d074b4 DJ |
565 | elf_backend_discard_info, |
| 566 | elf_backend_ignore_discarded_relocs, | |
| ec3391e7 AO |
567 | elf_backend_can_make_relative_eh_frame, |
| 568 | elf_backend_can_make_lsda_relative_eh_frame, | |
| 569 | elf_backend_encode_eh_address, | |
| 73d074b4 | 570 | elf_backend_write_section, |
| c6e90b02 TS |
571 | elf_backend_mips_irix_compat, |
| 572 | elf_backend_mips_rtype_to_howto, | |
| 252b5132 | 573 | elf_backend_ecoff_debug_swap, |
| 8d6337fe | 574 | elf_backend_bfd_from_remote_memory, |
| 4c45e5c9 | 575 | elf_backend_plt_sym_val, |
| 185d09ad | 576 | elf_backend_link_order_error_handler, |
| 4c45e5c9 | 577 | elf_backend_relplt_name, |
| 252b5132 RH |
578 | ELF_MACHINE_ALT1, |
| 579 | ELF_MACHINE_ALT2, | |
| 580 | &elf_backend_size_info, | |
| 2f89ff8d | 581 | elf_backend_special_sections, |
| 252b5132 RH |
582 | elf_backend_got_symbol_offset, |
| 583 | elf_backend_got_header_size, | |
| 86dc0f79 RH |
584 | elf_backend_collect, |
| 585 | elf_backend_type_change_ok, | |
| bf572ba0 MM |
586 | elf_backend_may_use_rel_p, |
| 587 | elf_backend_may_use_rela_p, | |
| 588 | elf_backend_default_use_rela_p, | |
| b491616a | 589 | elf_backend_rela_normal, |
| 86dc0f79 | 590 | elf_backend_sign_extend_vma, |
| 252b5132 RH |
591 | elf_backend_want_got_plt, |
| 592 | elf_backend_plt_readonly, | |
| 593 | elf_backend_want_plt_sym, | |
| 594 | elf_backend_plt_not_loaded, | |
| 595 | elf_backend_plt_alignment, | |
| 2ac8ce5f | 596 | elf_backend_can_gc_sections, |
| 51b64d56 | 597 | elf_backend_can_refcount, |
| 7fda6dbc | 598 | elf_backend_want_got_sym, |
| 5e8d7549 NC |
599 | elf_backend_want_dynbss, |
| 600 | elf_backend_want_p_paddr_set_to_zero | |
| 252b5132 | 601 | }; |
| dd745cfa | 602 | #endif |
| 252b5132 | 603 | |
| c3c89269 NC |
604 | /* Forward declaration for use when initialising alternative_target field. */ |
| 605 | #ifdef TARGET_LITTLE_SYM | |
| 606 | extern const bfd_target TARGET_LITTLE_SYM; | |
| 607 | #endif | |
| 608 | ||
| 252b5132 RH |
609 | #ifdef TARGET_BIG_SYM |
| 610 | const bfd_target TARGET_BIG_SYM = | |
| 611 | { | |
| 612 | /* name: identify kind of target */ | |
| 613 | TARGET_BIG_NAME, | |
| 614 | ||
| 615 | /* flavour: general indication about file */ | |
| 616 | bfd_target_elf_flavour, | |
| 617 | ||
| 618 | /* byteorder: data is big endian */ | |
| 619 | BFD_ENDIAN_BIG, | |
| 620 | ||
| 621 | /* header_byteorder: header is also big endian */ | |
| 622 | BFD_ENDIAN_BIG, | |
| 623 | ||
| 624 | /* object_flags: mask of all file flags */ | |
| e0aae569 RH |
625 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| 626 | | DYNAMIC | WP_TEXT | D_PAGED), | |
| 252b5132 RH |
627 | |
| 628 | /* section_flags: mask of all section flags */ | |
| e0aae569 RH |
629 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| 630 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
| dbb410c3 | 631 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| 252b5132 RH |
632 | |
| 633 | /* leading_symbol_char: is the first char of a user symbol | |
| 634 | predictable, and if so what is it */ | |
| 635 | elf_symbol_leading_char, | |
| 636 | ||
| 637 | /* ar_pad_char: pad character for filenames within an archive header | |
| 638 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
| 639 | of the archiver and/or os and should be independently tunable */ | |
| 640 | '/', | |
| 641 | ||
| 642 | /* ar_max_namelen: maximum number of characters in an archive header | |
| 643 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
| a1aefc76 NC |
644 | of the archiver and should be independently tunable. The System V ABI, |
| 645 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
| 646 | 15, | |
| 252b5132 RH |
647 | |
| 648 | /* Routines to byte-swap various sized integers from the data sections */ | |
| 649 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
| 650 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
| 651 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
| 652 | ||
| 653 | /* Routines to byte-swap various sized integers from the file headers */ | |
| 654 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
| 655 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
| 656 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
| 657 | ||
| 658 | /* bfd_check_format: check the format of a file being read */ | |
| 659 | { _bfd_dummy_target, /* unknown format */ | |
| 660 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
| 661 | bfd_elfNN_archive_p, /* an archive */ | |
| 662 | bfd_elfNN_core_file_p /* a core file */ | |
| 663 | }, | |
| 664 | ||
| 665 | /* bfd_set_format: set the format of a file being written */ | |
| 666 | { bfd_false, | |
| 667 | bfd_elfNN_mkobject, | |
| 668 | bfd_elfNN_mkarchive, | |
| 669 | bfd_elfNN_mkcorefile | |
| 670 | }, | |
| 671 | ||
| 672 | /* bfd_write_contents: write cached information into a file being written */ | |
| 673 | { bfd_false, | |
| 674 | bfd_elfNN_write_object_contents, | |
| 675 | bfd_elfNN_write_archive_contents, | |
| 676 | bfd_elfNN_write_corefile_contents, | |
| 677 | }, | |
| 678 | ||
| e656e369 AM |
679 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| 680 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
| 681 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
| 252b5132 | 682 | #ifdef bfd_elfNN_archive_functions |
| e656e369 | 683 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| 252b5132 | 684 | #else |
| e656e369 | 685 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 252b5132 | 686 | #endif |
| e656e369 AM |
687 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| 688 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
| 689 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
| 690 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
| 691 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
| 252b5132 | 692 | |
| c3c89269 NC |
693 | /* Alternative endian target. */ |
| 694 | #ifdef TARGET_LITTLE_SYM | |
| 695 | & TARGET_LITTLE_SYM, | |
| 696 | #else | |
| 697 | NULL, | |
| 698 | #endif | |
| 699 | ||
| 252b5132 | 700 | /* backend_data: */ |
| 9c5bfbb7 | 701 | &elfNN_bed |
| 252b5132 RH |
702 | }; |
| 703 | #endif | |
| 704 | ||
| 705 | #ifdef TARGET_LITTLE_SYM | |
| 706 | const bfd_target TARGET_LITTLE_SYM = | |
| 707 | { | |
| 708 | /* name: identify kind of target */ | |
| 709 | TARGET_LITTLE_NAME, | |
| 710 | ||
| 711 | /* flavour: general indication about file */ | |
| 712 | bfd_target_elf_flavour, | |
| 713 | ||
| 714 | /* byteorder: data is little endian */ | |
| 715 | BFD_ENDIAN_LITTLE, | |
| 716 | ||
| 717 | /* header_byteorder: header is also little endian */ | |
| 718 | BFD_ENDIAN_LITTLE, | |
| 719 | ||
| 720 | /* object_flags: mask of all file flags */ | |
| e0aae569 RH |
721 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| 722 | | DYNAMIC | WP_TEXT | D_PAGED), | |
| 252b5132 RH |
723 | |
| 724 | /* section_flags: mask of all section flags */ | |
| e0aae569 RH |
725 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| 726 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
| dbb410c3 | 727 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| 252b5132 RH |
728 | |
| 729 | /* leading_symbol_char: is the first char of a user symbol | |
| 730 | predictable, and if so what is it */ | |
| 731 | elf_symbol_leading_char, | |
| 732 | ||
| 733 | /* ar_pad_char: pad character for filenames within an archive header | |
| 734 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
| 735 | of the archiver and/or os and should be independently tunable */ | |
| 736 | '/', | |
| 737 | ||
| 738 | /* ar_max_namelen: maximum number of characters in an archive header | |
| 739 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
| a1aefc76 NC |
740 | of the archiver and should be independently tunable. The System V ABI, |
| 741 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
| 742 | 15, | |
| 252b5132 RH |
743 | |
| 744 | /* Routines to byte-swap various sized integers from the data sections */ | |
| 745 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
| 746 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
| 747 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
| 748 | ||
| 749 | /* Routines to byte-swap various sized integers from the file headers */ | |
| 750 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
| 751 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
| 752 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
| 753 | ||
| 754 | /* bfd_check_format: check the format of a file being read */ | |
| 755 | { _bfd_dummy_target, /* unknown format */ | |
| 756 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
| 757 | bfd_elfNN_archive_p, /* an archive */ | |
| 758 | bfd_elfNN_core_file_p /* a core file */ | |
| 759 | }, | |
| 760 | ||
| 761 | /* bfd_set_format: set the format of a file being written */ | |
| 762 | { bfd_false, | |
| 763 | bfd_elfNN_mkobject, | |
| 764 | bfd_elfNN_mkarchive, | |
| 765 | bfd_elfNN_mkcorefile | |
| 766 | }, | |
| 767 | ||
| 768 | /* bfd_write_contents: write cached information into a file being written */ | |
| 769 | { bfd_false, | |
| 770 | bfd_elfNN_write_object_contents, | |
| 771 | bfd_elfNN_write_archive_contents, | |
| 772 | bfd_elfNN_write_corefile_contents, | |
| 773 | }, | |
| 774 | ||
| e656e369 AM |
775 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| 776 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
| 777 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
| 252b5132 | 778 | #ifdef bfd_elfNN_archive_functions |
| e656e369 | 779 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| 252b5132 | 780 | #else |
| e656e369 | 781 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 252b5132 | 782 | #endif |
| e656e369 AM |
783 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| 784 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
| 785 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
| 786 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
| 787 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
| 252b5132 | 788 | |
| c3c89269 NC |
789 | /* Alternative endian target. */ |
| 790 | #ifdef TARGET_BIG_SYM | |
| 791 | & TARGET_BIG_SYM, | |
| 792 | #else | |
| 793 | NULL, | |
| 794 | #endif | |
| 3e932841 | 795 | |
| 252b5132 | 796 | /* backend_data: */ |
| 9c5bfbb7 | 797 | &elfNN_bed |
| 252b5132 RH |
798 | }; |
| 799 | #endif |