bfd/elfxx-target.h

   1 /* Target definitions for NN-bit ELF
   2    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
   3    2003 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 \
  36   _bfd_elf_canonicalize_dynamic_symtab
  37 #ifndef bfd_elfNN_canonicalize_reloc
  38 #define bfd_elfNN_canonicalize_reloc    _bfd_elf_canonicalize_reloc
  39 #endif
  40 #ifndef bfd_elfNN_find_nearest_line
  41 #define bfd_elfNN_find_nearest_line     _bfd_elf_find_nearest_line
  42 #endif
  43 #define bfd_elfNN_read_minisymbols      _bfd_elf_read_minisymbols
  44 #define bfd_elfNN_minisymbol_to_symbol  _bfd_elf_minisymbol_to_symbol
  45 #define bfd_elfNN_get_dynamic_symtab_upper_bound \
  46   _bfd_elf_get_dynamic_symtab_upper_bound
  47 #define bfd_elfNN_get_lineno            _bfd_elf_get_lineno
  48 #ifndef bfd_elfNN_get_reloc_upper_bound
  49 #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
  50 #endif
  51 #ifndef bfd_elfNN_get_symbol_info
  52 #define bfd_elfNN_get_symbol_info       _bfd_elf_get_symbol_info
  53 #endif
  54 #define bfd_elfNN_get_symtab            _bfd_elf_get_symtab
  55 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
  56 #define bfd_elfNN_make_empty_symbol     _bfd_elf_make_empty_symbol
  57 #ifndef bfd_elfNN_new_section_hook
  58 #define bfd_elfNN_new_section_hook      _bfd_elf_new_section_hook
  59 #endif
  60 #define bfd_elfNN_set_arch_mach         _bfd_elf_set_arch_mach
  61 #ifndef bfd_elfNN_set_section_contents
  62 #define bfd_elfNN_set_section_contents  _bfd_elf_set_section_contents
  63 #endif
  64 #define bfd_elfNN_sizeof_headers        _bfd_elf_sizeof_headers
  65 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
  66 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
  67
  68 #define bfd_elfNN_get_section_contents_in_window \
  69   _bfd_generic_get_section_contents_in_window
  70
  71 #ifndef elf_backend_got_symbol_offset
  72 #define elf_backend_got_symbol_offset (bfd_vma) 0
  73 #endif
  74 #ifndef elf_backend_can_refcount
  75 #define elf_backend_can_refcount 0
  76 #endif
  77 #ifndef elf_backend_want_got_plt
  78 #define elf_backend_want_got_plt 0
  79 #endif
  80 #ifndef elf_backend_plt_readonly
  81 #define elf_backend_plt_readonly 0
  82 #endif
  83 #ifndef elf_backend_want_plt_sym
  84 #define elf_backend_want_plt_sym 0
  85 #endif
  86 #ifndef elf_backend_plt_not_loaded
  87 #define elf_backend_plt_not_loaded 0
  88 #endif
  89 #ifndef elf_backend_plt_alignment
  90 #define elf_backend_plt_alignment 2
  91 #endif
  92 #ifndef elf_backend_want_dynbss
  93 #define elf_backend_want_dynbss 1
  94 #endif
  95 #ifndef elf_backend_want_p_paddr_set_to_zero
  96 #define elf_backend_want_p_paddr_set_to_zero 0
  97 #endif
  98
  99 #define bfd_elfNN_bfd_debug_info_start  bfd_void
 100 #define bfd_elfNN_bfd_debug_info_end    bfd_void
 101 #define bfd_elfNN_bfd_debug_info_accumulate \
 102   ((void (*) (bfd*, struct sec *)) bfd_void)
 103
 104 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
 105 #define bfd_elfNN_bfd_get_relocated_section_contents \
 106   bfd_generic_get_relocated_section_contents
 107 #endif
 108
 109 #ifndef bfd_elfNN_bfd_relax_section
 110 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
 111 #endif
 112
 113 #ifndef elf_backend_can_gc_sections
 114 #define elf_backend_can_gc_sections 0
 115 #endif
 116 #ifndef elf_backend_can_refcount
 117 #define elf_backend_can_refcount 0
 118 #endif
 119 #ifndef elf_backend_want_got_sym
 120 #define elf_backend_want_got_sym 1
 121 #endif
 122 #ifndef elf_backend_gc_mark_hook
 123 #define elf_backend_gc_mark_hook        NULL
 124 #endif
 125 #ifndef elf_backend_gc_sweep_hook
 126 #define elf_backend_gc_sweep_hook       NULL
 127 #endif
 128 #ifndef bfd_elfNN_bfd_gc_sections
 129 #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
 130 #endif
 131
 132 #ifndef bfd_elfNN_bfd_merge_sections
 133 #define bfd_elfNN_bfd_merge_sections \
 134   _bfd_elf_merge_sections
 135 #endif
 136
 137 #ifndef bfd_elfNN_bfd_discard_group
 138 #define bfd_elfNN_bfd_discard_group bfd_elf_discard_group
 139 #endif
 140
 141 #ifndef bfd_elfNN_bfd_make_debug_symbol
 142 #define bfd_elfNN_bfd_make_debug_symbol \
 143   ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
 144 #endif
 145
 146 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
 147 #define bfd_elfNN_bfd_copy_private_symbol_data \
 148   _bfd_elf_copy_private_symbol_data
 149 #endif
 150
 151 #ifndef bfd_elfNN_bfd_copy_private_section_data
 152 #define bfd_elfNN_bfd_copy_private_section_data \
 153   _bfd_elf_copy_private_section_data
 154 #endif
 155 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
 156 #define bfd_elfNN_bfd_copy_private_bfd_data \
 157   _bfd_elf_copy_private_bfd_data
 158 #endif
 159 #ifndef bfd_elfNN_bfd_print_private_bfd_data
 160 #define bfd_elfNN_bfd_print_private_bfd_data \
 161   _bfd_elf_print_private_bfd_data
 162 #endif
 163 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
 164 #define bfd_elfNN_bfd_merge_private_bfd_data \
 165   ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
 166 #endif
 167 #ifndef bfd_elfNN_bfd_set_private_flags
 168 #define bfd_elfNN_bfd_set_private_flags \
 169   ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
 170 #endif
 171 #ifndef bfd_elfNN_bfd_is_local_label_name
 172 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
 173 #endif
 174
 175 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
 176 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
 177   _bfd_elf_get_dynamic_reloc_upper_bound
 178 #endif
 179 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
 180 #define bfd_elfNN_canonicalize_dynamic_reloc \
 181   _bfd_elf_canonicalize_dynamic_reloc
 182 #endif
 183
 184 #ifndef bfd_elfNN_bfd_link_hash_table_free
 185 #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 186 #endif
 187
 188 #ifdef elf_backend_relocate_section
 189 #ifndef bfd_elfNN_bfd_link_hash_table_create
 190 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 191 #endif
 192 #else /* ! defined (elf_backend_relocate_section) */
 193 /* If no backend relocate_section routine, use the generic linker.
 194    Note - this will prevent the port from being able to use some of
 195    the other features of the ELF linker, because the generic hash structure
 196    does not have the fields needed by the ELF linker.  In particular it
 197    means that linking directly to S-records will not work.  */
 198 #ifndef bfd_elfNN_bfd_link_hash_table_create
 199 #define bfd_elfNN_bfd_link_hash_table_create \
 200   _bfd_generic_link_hash_table_create
 201 #endif
 202 #ifndef bfd_elfNN_bfd_link_add_symbols
 203 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
 204 #endif
 205 #ifndef bfd_elfNN_bfd_final_link
 206 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
 207 #endif
 208 #endif /* ! defined (elf_backend_relocate_section) */
 209
 210 #ifndef bfd_elfNN_bfd_link_just_syms
 211 #define bfd_elfNN_bfd_link_just_syms    _bfd_elf_link_just_syms
 212 #endif
 213
 214 #ifndef bfd_elfNN_bfd_link_split_section
 215 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 216 #endif
 217
 218 #ifndef bfd_elfNN_archive_p
 219 #define bfd_elfNN_archive_p bfd_generic_archive_p
 220 #endif
 221
 222 #ifndef bfd_elfNN_write_archive_contents
 223 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
 224 #endif
 225
 226 #ifndef bfd_elfNN_mkobject
 227 #define bfd_elfNN_mkobject bfd_elf_mkobject
 228 #endif
 229
 230 #ifndef bfd_elfNN_mkcorefile
 231 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
 232 #endif
 233
 234 #ifndef bfd_elfNN_mkarchive
 235 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
 236 #endif
 237
 238 #ifndef elf_symbol_leading_char
 239 #define elf_symbol_leading_char 0
 240 #endif
 241
 242 #ifndef elf_info_to_howto
 243 #define elf_info_to_howto 0
 244 #endif
 245
 246 #ifndef elf_info_to_howto_rel
 247 #define elf_info_to_howto_rel 0
 248 #endif
 249
 250 #ifndef ELF_MAXPAGESIZE
 251   #error ELF_MAXPAGESIZE is not defined
 252 #define ELF_MAXPAGESIZE 1
 253 #endif
 254
 255 #ifndef elf_backend_collect
 256 #define elf_backend_collect FALSE
 257 #endif
 258 #ifndef elf_backend_type_change_ok
 259 #define elf_backend_type_change_ok FALSE
 260 #endif
 261
 262 #ifndef elf_backend_sym_is_global
 263 #define elf_backend_sym_is_global       0
 264 #endif
 265 #ifndef elf_backend_object_p
 266 #define elf_backend_object_p            0
 267 #endif
 268 #ifndef elf_backend_symbol_processing
 269 #define elf_backend_symbol_processing   0
 270 #endif
 271 #ifndef elf_backend_symbol_table_processing
 272 #define elf_backend_symbol_table_processing     0
 273 #endif
 274 #ifndef elf_backend_get_symbol_type
 275 #define elf_backend_get_symbol_type 0
 276 #endif
 277 #ifndef elf_backend_section_processing
 278 #define elf_backend_section_processing  0
 279 #endif
 280 #ifndef elf_backend_section_from_shdr
 281 #define elf_backend_section_from_shdr   0
 282 #endif
 283 #ifndef elf_backend_section_flags
 284 #define elf_backend_section_flags       0
 285 #endif
 286 #ifndef elf_backend_section_from_phdr
 287 #define elf_backend_section_from_phdr   0
 288 #endif
 289 #ifndef elf_backend_fake_sections
 290 #define elf_backend_fake_sections       0
 291 #endif
 292 #ifndef elf_backend_section_from_bfd_section
 293 #define elf_backend_section_from_bfd_section    0
 294 #endif
 295 #ifndef elf_backend_add_symbol_hook
 296 #define elf_backend_add_symbol_hook     0
 297 #endif
 298 #ifndef elf_backend_link_output_symbol_hook
 299 #define elf_backend_link_output_symbol_hook 0
 300 #endif
 301 #ifndef elf_backend_create_dynamic_sections
 302 #define elf_backend_create_dynamic_sections 0
 303 #endif
 304 #ifndef elf_backend_check_relocs
 305 #define elf_backend_check_relocs        0
 306 #endif
 307 #ifndef elf_backend_adjust_dynamic_symbol
 308 #define elf_backend_adjust_dynamic_symbol 0
 309 #endif
 310 #ifndef elf_backend_always_size_sections
 311 #define elf_backend_always_size_sections 0
 312 #endif
 313 #ifndef elf_backend_size_dynamic_sections
 314 #define elf_backend_size_dynamic_sections 0
 315 #endif
 316 #ifndef elf_backend_relocate_section
 317 #define elf_backend_relocate_section    0
 318 #endif
 319 #ifndef elf_backend_finish_dynamic_symbol
 320 #define elf_backend_finish_dynamic_symbol       0
 321 #endif
 322 #ifndef elf_backend_finish_dynamic_sections
 323 #define elf_backend_finish_dynamic_sections     0
 324 #endif
 325 #ifndef elf_backend_begin_write_processing
 326 #define elf_backend_begin_write_processing      0
 327 #endif
 328 #ifndef elf_backend_final_write_processing
 329 #define elf_backend_final_write_processing      0
 330 #endif
 331 #ifndef elf_backend_additional_program_headers
 332 #define elf_backend_additional_program_headers  0
 333 #endif
 334 #ifndef elf_backend_modify_segment_map
 335 #define elf_backend_modify_segment_map  0
 336 #endif
 337 #ifndef elf_backend_ecoff_debug_swap
 338 #define elf_backend_ecoff_debug_swap    0
 339 #endif
 340 #ifndef elf_backend_bfd_from_remote_memory
 341 #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
 342 #endif
 343 #ifndef elf_backend_got_header_size
 344 #define elf_backend_got_header_size     0
 345 #endif
 346 #ifndef elf_backend_plt_header_size
 347 #define elf_backend_plt_header_size     0
 348 #endif
 349 #ifndef elf_backend_post_process_headers
 350 #define elf_backend_post_process_headers        NULL
 351 #endif
 352 #ifndef elf_backend_print_symbol_all
 353 #define elf_backend_print_symbol_all            NULL
 354 #endif
 355 #ifndef elf_backend_output_arch_syms
 356 #define elf_backend_output_arch_syms            NULL
 357 #endif
 358 #ifndef elf_backend_copy_indirect_symbol
 359 #define elf_backend_copy_indirect_symbol  _bfd_elf_link_hash_copy_indirect
 360 #endif
 361 #ifndef elf_backend_hide_symbol
 362 #define elf_backend_hide_symbol         _bfd_elf_link_hash_hide_symbol
 363 #endif
 364 #ifndef elf_backend_merge_symbol_attribute
 365 #define elf_backend_merge_symbol_attribute      NULL
 366 #endif
 367 #ifndef elf_backend_emit_relocs
 368 #define elf_backend_emit_relocs                 NULL
 369 #endif
 370 #ifndef elf_backend_count_relocs
 371 #define elf_backend_count_relocs                NULL
 372 #endif
 373 #ifndef elf_backend_grok_prstatus
 374 #define elf_backend_grok_prstatus               NULL
 375 #endif
 376 #ifndef elf_backend_grok_psinfo
 377 #define elf_backend_grok_psinfo                 NULL
 378 #endif
 379 #ifndef elf_backend_sprintf_vma
 380 #define elf_backend_sprintf_vma                 _bfd_elf_sprintf_vma
 381 #endif
 382 #ifndef elf_backend_fprintf_vma
 383 #define elf_backend_fprintf_vma                 _bfd_elf_fprintf_vma
 384 #endif
 385 #ifndef elf_backend_reloc_type_class
 386 #define elf_backend_reloc_type_class            _bfd_elf_reloc_type_class
 387 #endif
 388 #ifndef elf_backend_discard_info
 389 #define elf_backend_discard_info                NULL
 390 #endif
 391 #ifndef elf_backend_ignore_discarded_relocs
 392 #define elf_backend_ignore_discarded_relocs     NULL
 393 #endif
 394 #ifndef elf_backend_write_section
 395 #define elf_backend_write_section               NULL
 396 #endif
 397 #ifndef elf_backend_mips_irix_compat
 398 #define elf_backend_mips_irix_compat            NULL
 399 #endif
 400 #ifndef elf_backend_mips_rtype_to_howto
 401 #define elf_backend_mips_rtype_to_howto         NULL
 402 #endif
 403
 404 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
 405    sections, but not both.  They defined USE_REL to indicate SHT_REL
 406    sections, and left it undefined to indicated SHT_RELA sections.
 407    For backwards compatibility, we still support this usage.  */
 408 #ifndef USE_REL
 409 #define USE_REL 0
 410 #endif
 411
 412 /* Use these in new code.  */
 413 #ifndef elf_backend_may_use_rel_p
 414 #define elf_backend_may_use_rel_p USE_REL
 415 #endif
 416 #ifndef elf_backend_may_use_rela_p
 417 #define elf_backend_may_use_rela_p !USE_REL
 418 #endif
 419 #ifndef elf_backend_default_use_rela_p
 420 #define elf_backend_default_use_rela_p !USE_REL
 421 #endif
 422
 423 #ifndef elf_backend_rela_normal
 424 #define elf_backend_rela_normal 0
 425 #endif
 426
 427 #ifndef ELF_MACHINE_ALT1
 428 #define ELF_MACHINE_ALT1 0
 429 #endif
 430
 431 #ifndef ELF_MACHINE_ALT2
 432 #define ELF_MACHINE_ALT2 0
 433 #endif
 434
 435 #ifndef elf_backend_size_info
 436 #define elf_backend_size_info _bfd_elfNN_size_info
 437 #endif
 438
 439 #ifndef elf_backend_special_sections
 440 #define elf_backend_special_sections NULL
 441 #endif
 442
 443 #ifndef elf_backend_sign_extend_vma
 444 #define elf_backend_sign_extend_vma 0
 445 #endif
 446
 447 extern const struct elf_size_info _bfd_elfNN_size_info;
 448
 449 #ifndef INCLUDED_TARGET_FILE
 450 static const struct elf_backend_data elfNN_bed =
 451 {
 452   ELF_ARCH,                     /* arch */
 453   ELF_MACHINE_CODE,             /* elf_machine_code */
 454   ELF_MAXPAGESIZE,              /* maxpagesize */
 455   elf_info_to_howto,
 456   elf_info_to_howto_rel,
 457   elf_backend_sym_is_global,
 458   elf_backend_object_p,
 459   elf_backend_symbol_processing,
 460   elf_backend_symbol_table_processing,
 461   elf_backend_get_symbol_type,
 462   elf_backend_section_processing,
 463   elf_backend_section_from_shdr,
 464   elf_backend_section_flags,
 465   elf_backend_section_from_phdr,
 466   elf_backend_fake_sections,
 467   elf_backend_section_from_bfd_section,
 468   elf_backend_add_symbol_hook,
 469   elf_backend_link_output_symbol_hook,
 470   elf_backend_create_dynamic_sections,
 471   elf_backend_check_relocs,
 472   elf_backend_adjust_dynamic_symbol,
 473   elf_backend_always_size_sections,
 474   elf_backend_size_dynamic_sections,
 475   elf_backend_relocate_section,
 476   elf_backend_finish_dynamic_symbol,
 477   elf_backend_finish_dynamic_sections,
 478   elf_backend_begin_write_processing,
 479   elf_backend_final_write_processing,
 480   elf_backend_additional_program_headers,
 481   elf_backend_modify_segment_map,
 482   elf_backend_gc_mark_hook,
 483   elf_backend_gc_sweep_hook,
 484   elf_backend_post_process_headers,
 485   elf_backend_print_symbol_all,
 486   elf_backend_output_arch_syms,
 487   elf_backend_copy_indirect_symbol,
 488   elf_backend_hide_symbol,
 489   elf_backend_merge_symbol_attribute,
 490   elf_backend_emit_relocs,
 491   elf_backend_count_relocs,
 492   elf_backend_grok_prstatus,
 493   elf_backend_grok_psinfo,
 494   elf_backend_sprintf_vma,
 495   elf_backend_fprintf_vma,
 496   elf_backend_reloc_type_class,
 497   elf_backend_discard_info,
 498   elf_backend_ignore_discarded_relocs,
 499   elf_backend_write_section,
 500   elf_backend_mips_irix_compat,
 501   elf_backend_mips_rtype_to_howto,
 502   elf_backend_ecoff_debug_swap,
 503   elf_backend_bfd_from_remote_memory,
 504   ELF_MACHINE_ALT1,
 505   ELF_MACHINE_ALT2,
 506   &elf_backend_size_info,
 507   elf_backend_special_sections,
 508   elf_backend_got_symbol_offset,
 509   elf_backend_got_header_size,
 510   elf_backend_plt_header_size,
 511   elf_backend_collect,
 512   elf_backend_type_change_ok,
 513   elf_backend_may_use_rel_p,
 514   elf_backend_may_use_rela_p,
 515   elf_backend_default_use_rela_p,
 516   elf_backend_rela_normal,
 517   elf_backend_sign_extend_vma,
 518   elf_backend_want_got_plt,
 519   elf_backend_plt_readonly,
 520   elf_backend_want_plt_sym,
 521   elf_backend_plt_not_loaded,
 522   elf_backend_plt_alignment,
 523   elf_backend_can_gc_sections,
 524   elf_backend_can_refcount,
 525   elf_backend_want_got_sym,
 526   elf_backend_want_dynbss,
 527   elf_backend_want_p_paddr_set_to_zero
 528 };
 529 #endif
 530
 531 /* Forward declaration for use when initialising alternative_target field.  */
 532 #ifdef TARGET_LITTLE_SYM
 533 extern const bfd_target TARGET_LITTLE_SYM;
 534 #endif
 535
 536 #ifdef TARGET_BIG_SYM
 537 const bfd_target TARGET_BIG_SYM =
 538 {
 539   /* name: identify kind of target */
 540   TARGET_BIG_NAME,
 541
 542   /* flavour: general indication about file */
 543   bfd_target_elf_flavour,
 544
 545   /* byteorder: data is big endian */
 546   BFD_ENDIAN_BIG,
 547
 548   /* header_byteorder: header is also big endian */
 549   BFD_ENDIAN_BIG,
 550
 551   /* object_flags: mask of all file flags */
 552   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 553    | DYNAMIC | WP_TEXT | D_PAGED),
 554
 555   /* section_flags: mask of all section flags */
 556   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
 557    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
 558    | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
 559
 560    /* leading_symbol_char: is the first char of a user symbol
 561       predictable, and if so what is it */
 562   elf_symbol_leading_char,
 563
 564   /* ar_pad_char: pad character for filenames within an archive header
 565      FIXME:  this really has nothing to do with ELF, this is a characteristic
 566      of the archiver and/or os and should be independently tunable */
 567   '/',
 568
 569   /* ar_max_namelen: maximum number of characters in an archive header
 570      FIXME:  this really has nothing to do with ELF, this is a characteristic
 571      of the archiver and should be independently tunable.  The System V ABI,
 572      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
 573   15,
 574
 575   /* Routines to byte-swap various sized integers from the data sections */
 576   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 577     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 578     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 579
 580   /* Routines to byte-swap various sized integers from the file headers */
 581   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 582     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 583     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 584
 585   /* bfd_check_format: check the format of a file being read */
 586   { _bfd_dummy_target,          /* unknown format */
 587     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 588     bfd_elfNN_archive_p,        /* an archive */
 589     bfd_elfNN_core_file_p       /* a core file */
 590   },
 591
 592   /* bfd_set_format: set the format of a file being written */
 593   { bfd_false,
 594     bfd_elfNN_mkobject,
 595     bfd_elfNN_mkarchive,
 596     bfd_elfNN_mkcorefile
 597   },
 598
 599   /* bfd_write_contents: write cached information into a file being written */
 600   { bfd_false,
 601     bfd_elfNN_write_object_contents,
 602     bfd_elfNN_write_archive_contents,
 603     bfd_elfNN_write_corefile_contents,
 604   },
 605
 606   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 607   BFD_JUMP_TABLE_COPY (bfd_elfNN),
 608   BFD_JUMP_TABLE_CORE (bfd_elfNN),
 609 #ifdef bfd_elfNN_archive_functions
 610   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 611 #else
 612   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 613 #endif
 614   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 615   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 616   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 617   BFD_JUMP_TABLE_LINK (bfd_elfNN),
 618   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 619
 620   /* Alternative endian target.  */
 621 #ifdef TARGET_LITTLE_SYM
 622   & TARGET_LITTLE_SYM,
 623 #else
 624   NULL,
 625 #endif
 626
 627   /* backend_data: */
 628   &elfNN_bed
 629 };
 630 #endif
 631
 632 #ifdef TARGET_LITTLE_SYM
 633 const bfd_target TARGET_LITTLE_SYM =
 634 {
 635   /* name: identify kind of target */
 636   TARGET_LITTLE_NAME,
 637
 638   /* flavour: general indication about file */
 639   bfd_target_elf_flavour,
 640
 641   /* byteorder: data is little endian */
 642   BFD_ENDIAN_LITTLE,
 643
 644   /* header_byteorder: header is also little endian */
 645   BFD_ENDIAN_LITTLE,
 646
 647   /* object_flags: mask of all file flags */
 648   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
 649    | DYNAMIC | WP_TEXT | D_PAGED),
 650
 651   /* section_flags: mask of all section flags */
 652   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
 653    | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
 654    | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
 655
 656    /* leading_symbol_char: is the first char of a user symbol
 657       predictable, and if so what is it */
 658   elf_symbol_leading_char,
 659
 660   /* ar_pad_char: pad character for filenames within an archive header
 661      FIXME:  this really has nothing to do with ELF, this is a characteristic
 662      of the archiver and/or os and should be independently tunable */
 663   '/',
 664
 665   /* ar_max_namelen: maximum number of characters in an archive header
 666      FIXME:  this really has nothing to do with ELF, this is a characteristic
 667      of the archiver and should be independently tunable.  The System V ABI,
 668      Chapter 7 (Formats & Protocols), Archive section sets this as 15.  */
 669   15,
 670
 671   /* Routines to byte-swap various sized integers from the data sections */
 672   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 673     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 674     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 675
 676   /* Routines to byte-swap various sized integers from the file headers */
 677   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 678     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 679     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 680
 681   /* bfd_check_format: check the format of a file being read */
 682   { _bfd_dummy_target,          /* unknown format */
 683     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 684     bfd_elfNN_archive_p,        /* an archive */
 685     bfd_elfNN_core_file_p       /* a core file */
 686   },
 687
 688   /* bfd_set_format: set the format of a file being written */
 689   { bfd_false,
 690     bfd_elfNN_mkobject,
 691     bfd_elfNN_mkarchive,
 692     bfd_elfNN_mkcorefile
 693   },
 694
 695   /* bfd_write_contents: write cached information into a file being written */
 696   { bfd_false,
 697     bfd_elfNN_write_object_contents,
 698     bfd_elfNN_write_archive_contents,
 699     bfd_elfNN_write_corefile_contents,
 700   },
 701
 702   BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 703   BFD_JUMP_TABLE_COPY (bfd_elfNN),
 704   BFD_JUMP_TABLE_CORE (bfd_elfNN),
 705 #ifdef bfd_elfNN_archive_functions
 706   BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 707 #else
 708   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 709 #endif
 710   BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 711   BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 712   BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 713   BFD_JUMP_TABLE_LINK (bfd_elfNN),
 714   BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 715
 716   /* Alternative endian target.  */
 717 #ifdef TARGET_BIG_SYM
 718   & TARGET_BIG_SYM,
 719 #else
 720   NULL,
 721 #endif
 722
 723   /* backend_data: */
 724   &elfNN_bed
 725 };
 726 #endif