| 1 | /* Target definitions for NN-bit ELF |
| 2 | Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
| 3 | Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of BFD, the Binary File Descriptor library. |
| 6 | |
| 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. |
| 11 | |
| 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. |
| 16 | |
| 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. */ |
| 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 | |
| 35 | #define bfd_elfNN_canonicalize_dynamic_symtab _bfd_elf_canonicalize_dynamic_symtab |
| 36 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc |
| 37 | #ifndef bfd_elfNN_find_nearest_line |
| 38 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line |
| 39 | #endif |
| 40 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols |
| 41 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol |
| 42 | #define bfd_elfNN_get_dynamic_symtab_upper_bound _bfd_elf_get_dynamic_symtab_upper_bound |
| 43 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno |
| 44 | #ifndef bfd_elfNN_get_reloc_upper_bound |
| 45 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound |
| 46 | #endif |
| 47 | #ifndef bfd_elfNN_get_symbol_info |
| 48 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
| 49 | #endif |
| 50 | #define bfd_elfNN_get_symtab _bfd_elf_get_symtab |
| 51 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound |
| 52 | #if 0 /* done in elf-bfd.h */ |
| 53 | #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol |
| 54 | #endif |
| 55 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol |
| 56 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook |
| 57 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach |
| 58 | #ifndef bfd_elfNN_set_section_contents |
| 59 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents |
| 60 | #endif |
| 61 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers |
| 62 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents |
| 63 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents |
| 64 | |
| 65 | #define bfd_elfNN_get_section_contents_in_window \ |
| 66 | _bfd_generic_get_section_contents_in_window |
| 67 | |
| 68 | #ifndef elf_backend_got_symbol_offset |
| 69 | #define elf_backend_got_symbol_offset (bfd_vma) 0 |
| 70 | #endif |
| 71 | #ifndef elf_backend_can_refcount |
| 72 | #define elf_backend_can_refcount 0 |
| 73 | #endif |
| 74 | #ifndef elf_backend_want_got_plt |
| 75 | #define elf_backend_want_got_plt 0 |
| 76 | #endif |
| 77 | #ifndef elf_backend_plt_readonly |
| 78 | #define elf_backend_plt_readonly 0 |
| 79 | #endif |
| 80 | #ifndef elf_backend_want_plt_sym |
| 81 | #define elf_backend_want_plt_sym 0 |
| 82 | #endif |
| 83 | #ifndef elf_backend_plt_not_loaded |
| 84 | #define elf_backend_plt_not_loaded 0 |
| 85 | #endif |
| 86 | #ifndef elf_backend_plt_alignment |
| 87 | #define elf_backend_plt_alignment 2 |
| 88 | #endif |
| 89 | #ifndef elf_backend_want_dynbss |
| 90 | #define elf_backend_want_dynbss 1 |
| 91 | #endif |
| 92 | #ifndef elf_backend_want_p_paddr_set_to_zero |
| 93 | #define elf_backend_want_p_paddr_set_to_zero 0 |
| 94 | #endif |
| 95 | |
| 96 | #define bfd_elfNN_bfd_debug_info_start bfd_void |
| 97 | #define bfd_elfNN_bfd_debug_info_end bfd_void |
| 98 | #define bfd_elfNN_bfd_debug_info_accumulate \ |
| 99 | (void (*) PARAMS ((bfd*, struct sec *))) bfd_void |
| 100 | |
| 101 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents |
| 102 | #define bfd_elfNN_bfd_get_relocated_section_contents \ |
| 103 | bfd_generic_get_relocated_section_contents |
| 104 | #endif |
| 105 | |
| 106 | #ifndef bfd_elfNN_bfd_relax_section |
| 107 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section |
| 108 | #endif |
| 109 | |
| 110 | #ifndef elf_backend_can_gc_sections |
| 111 | #define elf_backend_can_gc_sections 0 |
| 112 | #endif |
| 113 | #ifndef elf_backend_can_refcount |
| 114 | #define elf_backend_can_refcount 0 |
| 115 | #endif |
| 116 | #ifndef elf_backend_want_got_sym |
| 117 | #define elf_backend_want_got_sym 1 |
| 118 | #endif |
| 119 | #ifndef elf_backend_gc_mark_hook |
| 120 | #define elf_backend_gc_mark_hook NULL |
| 121 | #endif |
| 122 | #ifndef elf_backend_gc_sweep_hook |
| 123 | #define elf_backend_gc_sweep_hook NULL |
| 124 | #endif |
| 125 | #ifndef bfd_elfNN_bfd_gc_sections |
| 126 | #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections |
| 127 | #endif |
| 128 | |
| 129 | #ifndef bfd_elfNN_bfd_merge_sections |
| 130 | #define bfd_elfNN_bfd_merge_sections \ |
| 131 | _bfd_elf_merge_sections |
| 132 | #endif |
| 133 | |
| 134 | #ifndef bfd_elfNN_bfd_discard_group |
| 135 | #define bfd_elfNN_bfd_discard_group bfd_elf_discard_group |
| 136 | #endif |
| 137 | |
| 138 | #ifndef bfd_elfNN_bfd_make_debug_symbol |
| 139 | #define bfd_elfNN_bfd_make_debug_symbol \ |
| 140 | ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) |
| 141 | #endif |
| 142 | |
| 143 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data |
| 144 | #define bfd_elfNN_bfd_copy_private_symbol_data \ |
| 145 | _bfd_elf_copy_private_symbol_data |
| 146 | #endif |
| 147 | |
| 148 | #ifndef bfd_elfNN_bfd_copy_private_section_data |
| 149 | #define bfd_elfNN_bfd_copy_private_section_data \ |
| 150 | _bfd_elf_copy_private_section_data |
| 151 | #endif |
| 152 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data |
| 153 | #define bfd_elfNN_bfd_copy_private_bfd_data \ |
| 154 | _bfd_elf_copy_private_bfd_data |
| 155 | #endif |
| 156 | #ifndef bfd_elfNN_bfd_print_private_bfd_data |
| 157 | #define bfd_elfNN_bfd_print_private_bfd_data \ |
| 158 | _bfd_elf_print_private_bfd_data |
| 159 | #endif |
| 160 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data |
| 161 | #define bfd_elfNN_bfd_merge_private_bfd_data \ |
| 162 | ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true) |
| 163 | #endif |
| 164 | #ifndef bfd_elfNN_bfd_set_private_flags |
| 165 | #define bfd_elfNN_bfd_set_private_flags \ |
| 166 | ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true) |
| 167 | #endif |
| 168 | #ifndef bfd_elfNN_bfd_is_local_label_name |
| 169 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name |
| 170 | #endif |
| 171 | |
| 172 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound |
| 173 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \ |
| 174 | _bfd_elf_get_dynamic_reloc_upper_bound |
| 175 | #endif |
| 176 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc |
| 177 | #define bfd_elfNN_canonicalize_dynamic_reloc \ |
| 178 | _bfd_elf_canonicalize_dynamic_reloc |
| 179 | #endif |
| 180 | |
| 181 | #ifndef bfd_elfNN_bfd_link_hash_table_free |
| 182 | #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free |
| 183 | #endif |
| 184 | |
| 185 | #ifdef elf_backend_relocate_section |
| 186 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
| 187 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create |
| 188 | #endif |
| 189 | #else /* ! defined (elf_backend_relocate_section) */ |
| 190 | /* If no backend relocate_section routine, use the generic linker. |
| 191 | Note - this will prevent the port from being able to use some of |
| 192 | the other features of the ELF linker, because the generic hash structure |
| 193 | does not have the fields needed by the ELF linker. In particular it |
| 194 | means that linking directly to S-records will not work. */ |
| 195 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
| 196 | #define bfd_elfNN_bfd_link_hash_table_create \ |
| 197 | _bfd_generic_link_hash_table_create |
| 198 | #endif |
| 199 | #ifndef bfd_elfNN_bfd_link_add_symbols |
| 200 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols |
| 201 | #endif |
| 202 | #ifndef bfd_elfNN_bfd_final_link |
| 203 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link |
| 204 | #endif |
| 205 | #endif /* ! defined (elf_backend_relocate_section) */ |
| 206 | |
| 207 | #ifndef bfd_elfNN_bfd_link_just_syms |
| 208 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms |
| 209 | #endif |
| 210 | |
| 211 | #ifndef bfd_elfNN_bfd_link_split_section |
| 212 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section |
| 213 | #endif |
| 214 | |
| 215 | #ifndef bfd_elfNN_archive_p |
| 216 | #define bfd_elfNN_archive_p bfd_generic_archive_p |
| 217 | #endif |
| 218 | |
| 219 | #ifndef bfd_elfNN_write_archive_contents |
| 220 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents |
| 221 | #endif |
| 222 | |
| 223 | #ifndef bfd_elfNN_mkobject |
| 224 | #define bfd_elfNN_mkobject bfd_elf_mkobject |
| 225 | #endif |
| 226 | |
| 227 | #ifndef bfd_elfNN_mkcorefile |
| 228 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile |
| 229 | #endif |
| 230 | |
| 231 | #ifndef bfd_elfNN_mkarchive |
| 232 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive |
| 233 | #endif |
| 234 | |
| 235 | #ifndef elf_symbol_leading_char |
| 236 | #define elf_symbol_leading_char 0 |
| 237 | #endif |
| 238 | |
| 239 | #ifndef elf_info_to_howto |
| 240 | #define elf_info_to_howto 0 |
| 241 | #endif |
| 242 | |
| 243 | #ifndef elf_info_to_howto_rel |
| 244 | #define elf_info_to_howto_rel 0 |
| 245 | #endif |
| 246 | |
| 247 | #ifndef ELF_MAXPAGESIZE |
| 248 | #error ELF_MAXPAGESIZE is not defined |
| 249 | #define ELF_MAXPAGESIZE 1 |
| 250 | #endif |
| 251 | |
| 252 | #ifndef elf_backend_collect |
| 253 | #define elf_backend_collect false |
| 254 | #endif |
| 255 | #ifndef elf_backend_type_change_ok |
| 256 | #define elf_backend_type_change_ok false |
| 257 | #endif |
| 258 | |
| 259 | #ifndef elf_backend_sym_is_global |
| 260 | #define elf_backend_sym_is_global 0 |
| 261 | #endif |
| 262 | #ifndef elf_backend_object_p |
| 263 | #define elf_backend_object_p 0 |
| 264 | #endif |
| 265 | #ifndef elf_backend_symbol_processing |
| 266 | #define elf_backend_symbol_processing 0 |
| 267 | #endif |
| 268 | #ifndef elf_backend_symbol_table_processing |
| 269 | #define elf_backend_symbol_table_processing 0 |
| 270 | #endif |
| 271 | #ifndef elf_backend_get_symbol_type |
| 272 | #define elf_backend_get_symbol_type 0 |
| 273 | #endif |
| 274 | #ifndef elf_backend_section_processing |
| 275 | #define elf_backend_section_processing 0 |
| 276 | #endif |
| 277 | #ifndef elf_backend_section_from_shdr |
| 278 | #define elf_backend_section_from_shdr 0 |
| 279 | #endif |
| 280 | #ifndef elf_backend_section_flags |
| 281 | #define elf_backend_section_flags 0 |
| 282 | #endif |
| 283 | #ifndef elf_backend_section_from_phdr |
| 284 | #define elf_backend_section_from_phdr 0 |
| 285 | #endif |
| 286 | #ifndef elf_backend_fake_sections |
| 287 | #define elf_backend_fake_sections 0 |
| 288 | #endif |
| 289 | #ifndef elf_backend_section_from_bfd_section |
| 290 | #define elf_backend_section_from_bfd_section 0 |
| 291 | #endif |
| 292 | #ifndef elf_backend_add_symbol_hook |
| 293 | #define elf_backend_add_symbol_hook 0 |
| 294 | #endif |
| 295 | #ifndef elf_backend_link_output_symbol_hook |
| 296 | #define elf_backend_link_output_symbol_hook 0 |
| 297 | #endif |
| 298 | #ifndef elf_backend_create_dynamic_sections |
| 299 | #define elf_backend_create_dynamic_sections 0 |
| 300 | #endif |
| 301 | #ifndef elf_backend_check_relocs |
| 302 | #define elf_backend_check_relocs 0 |
| 303 | #endif |
| 304 | #ifndef elf_backend_adjust_dynamic_symbol |
| 305 | #define elf_backend_adjust_dynamic_symbol 0 |
| 306 | #endif |
| 307 | #ifndef elf_backend_always_size_sections |
| 308 | #define elf_backend_always_size_sections 0 |
| 309 | #endif |
| 310 | #ifndef elf_backend_size_dynamic_sections |
| 311 | #define elf_backend_size_dynamic_sections 0 |
| 312 | #endif |
| 313 | #ifndef elf_backend_relocate_section |
| 314 | #define elf_backend_relocate_section 0 |
| 315 | #endif |
| 316 | #ifndef elf_backend_finish_dynamic_symbol |
| 317 | #define elf_backend_finish_dynamic_symbol 0 |
| 318 | #endif |
| 319 | #ifndef elf_backend_finish_dynamic_sections |
| 320 | #define elf_backend_finish_dynamic_sections 0 |
| 321 | #endif |
| 322 | #ifndef elf_backend_begin_write_processing |
| 323 | #define elf_backend_begin_write_processing 0 |
| 324 | #endif |
| 325 | #ifndef elf_backend_final_write_processing |
| 326 | #define elf_backend_final_write_processing 0 |
| 327 | #endif |
| 328 | #ifndef elf_backend_additional_program_headers |
| 329 | #define elf_backend_additional_program_headers 0 |
| 330 | #endif |
| 331 | #ifndef elf_backend_modify_segment_map |
| 332 | #define elf_backend_modify_segment_map 0 |
| 333 | #endif |
| 334 | #ifndef elf_backend_ecoff_debug_swap |
| 335 | #define elf_backend_ecoff_debug_swap 0 |
| 336 | #endif |
| 337 | #ifndef elf_backend_got_header_size |
| 338 | #define elf_backend_got_header_size 0 |
| 339 | #endif |
| 340 | #ifndef elf_backend_plt_header_size |
| 341 | #define elf_backend_plt_header_size 0 |
| 342 | #endif |
| 343 | #ifndef elf_backend_post_process_headers |
| 344 | #define elf_backend_post_process_headers NULL |
| 345 | #endif |
| 346 | #ifndef elf_backend_print_symbol_all |
| 347 | #define elf_backend_print_symbol_all NULL |
| 348 | #endif |
| 349 | #ifndef elf_backend_output_arch_syms |
| 350 | #define elf_backend_output_arch_syms NULL |
| 351 | #endif |
| 352 | #ifndef elf_backend_copy_indirect_symbol |
| 353 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect |
| 354 | #endif |
| 355 | #ifndef elf_backend_hide_symbol |
| 356 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol |
| 357 | #endif |
| 358 | #ifndef elf_backend_emit_relocs |
| 359 | #define elf_backend_emit_relocs NULL |
| 360 | #endif |
| 361 | #ifndef elf_backend_count_relocs |
| 362 | #define elf_backend_count_relocs NULL |
| 363 | #endif |
| 364 | #ifndef elf_backend_grok_prstatus |
| 365 | #define elf_backend_grok_prstatus NULL |
| 366 | #endif |
| 367 | #ifndef elf_backend_grok_psinfo |
| 368 | #define elf_backend_grok_psinfo NULL |
| 369 | #endif |
| 370 | #ifndef elf_backend_sprintf_vma |
| 371 | #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma |
| 372 | #endif |
| 373 | #ifndef elf_backend_fprintf_vma |
| 374 | #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma |
| 375 | #endif |
| 376 | #ifndef elf_backend_reloc_type_class |
| 377 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class |
| 378 | #endif |
| 379 | #ifndef elf_backend_discard_info |
| 380 | #define elf_backend_discard_info NULL |
| 381 | #endif |
| 382 | #ifndef elf_backend_ignore_discarded_relocs |
| 383 | #define elf_backend_ignore_discarded_relocs NULL |
| 384 | #endif |
| 385 | #ifndef elf_backend_write_section |
| 386 | #define elf_backend_write_section NULL |
| 387 | #endif |
| 388 | #ifndef elf_backend_mips_irix_compat |
| 389 | #define elf_backend_mips_irix_compat NULL |
| 390 | #endif |
| 391 | #ifndef elf_backend_mips_rtype_to_howto |
| 392 | #define elf_backend_mips_rtype_to_howto NULL |
| 393 | #endif |
| 394 | |
| 395 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
| 396 | sections, but not both. They defined USE_REL to indicate SHT_REL |
| 397 | sections, and left it undefined to indicated SHT_RELA sections. |
| 398 | For backwards compatibility, we still support this usage. */ |
| 399 | #ifndef USE_REL |
| 400 | #define USE_REL 0 |
| 401 | #endif |
| 402 | |
| 403 | /* Use these in new code. */ |
| 404 | #ifndef elf_backend_may_use_rel_p |
| 405 | #define elf_backend_may_use_rel_p USE_REL |
| 406 | #endif |
| 407 | #ifndef elf_backend_may_use_rela_p |
| 408 | #define elf_backend_may_use_rela_p !USE_REL |
| 409 | #endif |
| 410 | #ifndef elf_backend_default_use_rela_p |
| 411 | #define elf_backend_default_use_rela_p !USE_REL |
| 412 | #endif |
| 413 | |
| 414 | #ifndef elf_backend_rela_normal |
| 415 | #define elf_backend_rela_normal 0 |
| 416 | #endif |
| 417 | |
| 418 | #ifndef ELF_MACHINE_ALT1 |
| 419 | #define ELF_MACHINE_ALT1 0 |
| 420 | #endif |
| 421 | |
| 422 | #ifndef ELF_MACHINE_ALT2 |
| 423 | #define ELF_MACHINE_ALT2 0 |
| 424 | #endif |
| 425 | |
| 426 | #ifndef elf_backend_size_info |
| 427 | #define elf_backend_size_info _bfd_elfNN_size_info |
| 428 | #endif |
| 429 | |
| 430 | #ifndef elf_backend_sign_extend_vma |
| 431 | #define elf_backend_sign_extend_vma 0 |
| 432 | #endif |
| 433 | |
| 434 | extern const struct elf_size_info _bfd_elfNN_size_info; |
| 435 | |
| 436 | #ifndef INCLUDED_TARGET_FILE |
| 437 | static const struct elf_backend_data elfNN_bed = |
| 438 | { |
| 439 | ELF_ARCH, /* arch */ |
| 440 | ELF_MACHINE_CODE, /* elf_machine_code */ |
| 441 | ELF_MAXPAGESIZE, /* maxpagesize */ |
| 442 | elf_info_to_howto, |
| 443 | elf_info_to_howto_rel, |
| 444 | elf_backend_sym_is_global, |
| 445 | elf_backend_object_p, |
| 446 | elf_backend_symbol_processing, |
| 447 | elf_backend_symbol_table_processing, |
| 448 | elf_backend_get_symbol_type, |
| 449 | elf_backend_section_processing, |
| 450 | elf_backend_section_from_shdr, |
| 451 | elf_backend_section_flags, |
| 452 | elf_backend_section_from_phdr, |
| 453 | elf_backend_fake_sections, |
| 454 | elf_backend_section_from_bfd_section, |
| 455 | elf_backend_add_symbol_hook, |
| 456 | elf_backend_link_output_symbol_hook, |
| 457 | elf_backend_create_dynamic_sections, |
| 458 | elf_backend_check_relocs, |
| 459 | elf_backend_adjust_dynamic_symbol, |
| 460 | elf_backend_always_size_sections, |
| 461 | elf_backend_size_dynamic_sections, |
| 462 | elf_backend_relocate_section, |
| 463 | elf_backend_finish_dynamic_symbol, |
| 464 | elf_backend_finish_dynamic_sections, |
| 465 | elf_backend_begin_write_processing, |
| 466 | elf_backend_final_write_processing, |
| 467 | elf_backend_additional_program_headers, |
| 468 | elf_backend_modify_segment_map, |
| 469 | elf_backend_gc_mark_hook, |
| 470 | elf_backend_gc_sweep_hook, |
| 471 | elf_backend_post_process_headers, |
| 472 | elf_backend_print_symbol_all, |
| 473 | elf_backend_output_arch_syms, |
| 474 | elf_backend_copy_indirect_symbol, |
| 475 | elf_backend_hide_symbol, |
| 476 | elf_backend_emit_relocs, |
| 477 | elf_backend_count_relocs, |
| 478 | elf_backend_grok_prstatus, |
| 479 | elf_backend_grok_psinfo, |
| 480 | elf_backend_sprintf_vma, |
| 481 | elf_backend_fprintf_vma, |
| 482 | elf_backend_reloc_type_class, |
| 483 | elf_backend_discard_info, |
| 484 | elf_backend_ignore_discarded_relocs, |
| 485 | elf_backend_write_section, |
| 486 | elf_backend_mips_irix_compat, |
| 487 | elf_backend_mips_rtype_to_howto, |
| 488 | elf_backend_ecoff_debug_swap, |
| 489 | ELF_MACHINE_ALT1, |
| 490 | ELF_MACHINE_ALT2, |
| 491 | &elf_backend_size_info, |
| 492 | elf_backend_got_symbol_offset, |
| 493 | elf_backend_got_header_size, |
| 494 | elf_backend_plt_header_size, |
| 495 | elf_backend_collect, |
| 496 | elf_backend_type_change_ok, |
| 497 | elf_backend_may_use_rel_p, |
| 498 | elf_backend_may_use_rela_p, |
| 499 | elf_backend_default_use_rela_p, |
| 500 | elf_backend_rela_normal, |
| 501 | elf_backend_sign_extend_vma, |
| 502 | elf_backend_want_got_plt, |
| 503 | elf_backend_plt_readonly, |
| 504 | elf_backend_want_plt_sym, |
| 505 | elf_backend_plt_not_loaded, |
| 506 | elf_backend_plt_alignment, |
| 507 | elf_backend_can_gc_sections, |
| 508 | elf_backend_can_refcount, |
| 509 | elf_backend_want_got_sym, |
| 510 | elf_backend_want_dynbss, |
| 511 | elf_backend_want_p_paddr_set_to_zero |
| 512 | }; |
| 513 | #endif |
| 514 | |
| 515 | /* Forward declaration for use when initialising alternative_target field. */ |
| 516 | #ifdef TARGET_LITTLE_SYM |
| 517 | extern const bfd_target TARGET_LITTLE_SYM; |
| 518 | #endif |
| 519 | |
| 520 | #ifdef TARGET_BIG_SYM |
| 521 | const bfd_target TARGET_BIG_SYM = |
| 522 | { |
| 523 | /* name: identify kind of target */ |
| 524 | TARGET_BIG_NAME, |
| 525 | |
| 526 | /* flavour: general indication about file */ |
| 527 | bfd_target_elf_flavour, |
| 528 | |
| 529 | /* byteorder: data is big endian */ |
| 530 | BFD_ENDIAN_BIG, |
| 531 | |
| 532 | /* header_byteorder: header is also big endian */ |
| 533 | BFD_ENDIAN_BIG, |
| 534 | |
| 535 | /* object_flags: mask of all file flags */ |
| 536 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| 537 | | DYNAMIC | WP_TEXT | D_PAGED), |
| 538 | |
| 539 | /* section_flags: mask of all section flags */ |
| 540 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| 541 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES |
| 542 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| 543 | |
| 544 | /* leading_symbol_char: is the first char of a user symbol |
| 545 | predictable, and if so what is it */ |
| 546 | elf_symbol_leading_char, |
| 547 | |
| 548 | /* ar_pad_char: pad character for filenames within an archive header |
| 549 | FIXME: this really has nothing to do with ELF, this is a characteristic |
| 550 | of the archiver and/or os and should be independently tunable */ |
| 551 | '/', |
| 552 | |
| 553 | /* ar_max_namelen: maximum number of characters in an archive header |
| 554 | FIXME: this really has nothing to do with ELF, this is a characteristic |
| 555 | of the archiver and should be independently tunable. The System V ABI, |
| 556 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ |
| 557 | 15, |
| 558 | |
| 559 | /* Routines to byte-swap various sized integers from the data sections */ |
| 560 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 561 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 562 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| 563 | |
| 564 | /* Routines to byte-swap various sized integers from the file headers */ |
| 565 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 566 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 567 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| 568 | |
| 569 | /* bfd_check_format: check the format of a file being read */ |
| 570 | { _bfd_dummy_target, /* unknown format */ |
| 571 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ |
| 572 | bfd_elfNN_archive_p, /* an archive */ |
| 573 | bfd_elfNN_core_file_p /* a core file */ |
| 574 | }, |
| 575 | |
| 576 | /* bfd_set_format: set the format of a file being written */ |
| 577 | { bfd_false, |
| 578 | bfd_elfNN_mkobject, |
| 579 | bfd_elfNN_mkarchive, |
| 580 | bfd_elfNN_mkcorefile |
| 581 | }, |
| 582 | |
| 583 | /* bfd_write_contents: write cached information into a file being written */ |
| 584 | { bfd_false, |
| 585 | bfd_elfNN_write_object_contents, |
| 586 | bfd_elfNN_write_archive_contents, |
| 587 | bfd_elfNN_write_corefile_contents, |
| 588 | }, |
| 589 | |
| 590 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| 591 | BFD_JUMP_TABLE_COPY (bfd_elfNN), |
| 592 | BFD_JUMP_TABLE_CORE (bfd_elfNN), |
| 593 | #ifdef bfd_elfNN_archive_functions |
| 594 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| 595 | #else |
| 596 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 597 | #endif |
| 598 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| 599 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), |
| 600 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), |
| 601 | BFD_JUMP_TABLE_LINK (bfd_elfNN), |
| 602 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), |
| 603 | |
| 604 | /* Alternative endian target. */ |
| 605 | #ifdef TARGET_LITTLE_SYM |
| 606 | & TARGET_LITTLE_SYM, |
| 607 | #else |
| 608 | NULL, |
| 609 | #endif |
| 610 | |
| 611 | /* backend_data: */ |
| 612 | (PTR) &elfNN_bed |
| 613 | }; |
| 614 | #endif |
| 615 | |
| 616 | #ifdef TARGET_LITTLE_SYM |
| 617 | const bfd_target TARGET_LITTLE_SYM = |
| 618 | { |
| 619 | /* name: identify kind of target */ |
| 620 | TARGET_LITTLE_NAME, |
| 621 | |
| 622 | /* flavour: general indication about file */ |
| 623 | bfd_target_elf_flavour, |
| 624 | |
| 625 | /* byteorder: data is little endian */ |
| 626 | BFD_ENDIAN_LITTLE, |
| 627 | |
| 628 | /* header_byteorder: header is also little endian */ |
| 629 | BFD_ENDIAN_LITTLE, |
| 630 | |
| 631 | /* object_flags: mask of all file flags */ |
| 632 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| 633 | | DYNAMIC | WP_TEXT | D_PAGED), |
| 634 | |
| 635 | /* section_flags: mask of all section flags */ |
| 636 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
| 637 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES |
| 638 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
| 639 | |
| 640 | /* leading_symbol_char: is the first char of a user symbol |
| 641 | predictable, and if so what is it */ |
| 642 | elf_symbol_leading_char, |
| 643 | |
| 644 | /* ar_pad_char: pad character for filenames within an archive header |
| 645 | FIXME: this really has nothing to do with ELF, this is a characteristic |
| 646 | of the archiver and/or os and should be independently tunable */ |
| 647 | '/', |
| 648 | |
| 649 | /* ar_max_namelen: maximum number of characters in an archive header |
| 650 | FIXME: this really has nothing to do with ELF, this is a characteristic |
| 651 | of the archiver and should be independently tunable. The System V ABI, |
| 652 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ |
| 653 | 15, |
| 654 | |
| 655 | /* Routines to byte-swap various sized integers from the data sections */ |
| 656 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 657 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 658 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| 659 | |
| 660 | /* Routines to byte-swap various sized integers from the file headers */ |
| 661 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 662 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 663 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| 664 | |
| 665 | /* bfd_check_format: check the format of a file being read */ |
| 666 | { _bfd_dummy_target, /* unknown format */ |
| 667 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ |
| 668 | bfd_elfNN_archive_p, /* an archive */ |
| 669 | bfd_elfNN_core_file_p /* a core file */ |
| 670 | }, |
| 671 | |
| 672 | /* bfd_set_format: set the format of a file being written */ |
| 673 | { bfd_false, |
| 674 | bfd_elfNN_mkobject, |
| 675 | bfd_elfNN_mkarchive, |
| 676 | bfd_elfNN_mkcorefile |
| 677 | }, |
| 678 | |
| 679 | /* bfd_write_contents: write cached information into a file being written */ |
| 680 | { bfd_false, |
| 681 | bfd_elfNN_write_object_contents, |
| 682 | bfd_elfNN_write_archive_contents, |
| 683 | bfd_elfNN_write_corefile_contents, |
| 684 | }, |
| 685 | |
| 686 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
| 687 | BFD_JUMP_TABLE_COPY (bfd_elfNN), |
| 688 | BFD_JUMP_TABLE_CORE (bfd_elfNN), |
| 689 | #ifdef bfd_elfNN_archive_functions |
| 690 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
| 691 | #else |
| 692 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 693 | #endif |
| 694 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
| 695 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), |
| 696 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), |
| 697 | BFD_JUMP_TABLE_LINK (bfd_elfNN), |
| 698 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), |
| 699 | |
| 700 | /* Alternative endian target. */ |
| 701 | #ifdef TARGET_BIG_SYM |
| 702 | & TARGET_BIG_SYM, |
| 703 | #else |
| 704 | NULL, |
| 705 | #endif |
| 706 | |
| 707 | /* backend_data: */ |
| 708 | (PTR) &elfNN_bed |
| 709 | }; |
| 710 | #endif |