bfd/elfxx-target.h

   1 /* Target definitions for NN-bit ELF
   2    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   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 #define bfd_elfNN_get_symbol_info       _bfd_elf_get_symbol_info
  48 #define bfd_elfNN_get_symtab            _bfd_elf_get_symtab
  49 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
  50 #if 0 /* done in elf-bfd.h */
  51 #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
  52 #endif
  53 #define bfd_elfNN_make_empty_symbol     _bfd_elf_make_empty_symbol
  54 #define bfd_elfNN_new_section_hook      _bfd_elf_new_section_hook
  55 #define bfd_elfNN_set_arch_mach         _bfd_elf_set_arch_mach
  56 #ifndef bfd_elfNN_set_section_contents
  57 #define bfd_elfNN_set_section_contents  _bfd_elf_set_section_contents
  58 #endif
  59 #define bfd_elfNN_sizeof_headers        _bfd_elf_sizeof_headers
  60 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
  61 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
  62
  63 #define bfd_elfNN_get_section_contents_in_window \
  64   _bfd_generic_get_section_contents_in_window
  65
  66 #ifndef elf_backend_got_symbol_offset
  67 #define elf_backend_got_symbol_offset (bfd_vma) 0
  68 #endif
  69 #ifndef elf_backend_want_got_plt
  70 #define elf_backend_want_got_plt 0
  71 #endif
  72 #ifndef elf_backend_plt_readonly
  73 #define elf_backend_plt_readonly 0
  74 #endif
  75 #ifndef elf_backend_want_plt_sym
  76 #define elf_backend_want_plt_sym 0
  77 #endif
  78 #ifndef elf_backend_plt_not_loaded
  79 #define elf_backend_plt_not_loaded 0
  80 #endif
  81 #ifndef elf_backend_plt_alignment
  82 #define elf_backend_plt_alignment 2
  83 #endif
  84 #ifndef elf_backend_want_dynbss
  85 #define elf_backend_want_dynbss 1
  86 #endif
  87
  88 #define bfd_elfNN_bfd_debug_info_start  bfd_void
  89 #define bfd_elfNN_bfd_debug_info_end    bfd_void
  90 #define bfd_elfNN_bfd_debug_info_accumulate     (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
  91
  92 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
  93 #define bfd_elfNN_bfd_get_relocated_section_contents \
  94  bfd_generic_get_relocated_section_contents
  95 #endif
  96
  97 #ifndef bfd_elfNN_bfd_relax_section
  98 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
  99 #endif
 100
 101 #ifndef elf_backend_can_gc_sections
 102 #define elf_backend_can_gc_sections 0
 103 #endif
 104 #ifndef elf_backend_gc_mark_hook
 105 #define elf_backend_gc_mark_hook        NULL
 106 #endif
 107 #ifndef elf_backend_gc_sweep_hook
 108 #define elf_backend_gc_sweep_hook       NULL
 109 #endif
 110 #ifndef bfd_elfNN_bfd_gc_sections
 111 #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
 112 #endif
 113
 114 #ifndef bfd_elfNN_bfd_merge_sections
 115 #define bfd_elfNN_bfd_merge_sections \
 116   _bfd_elf_merge_sections
 117 #endif
 118
 119 #ifndef bfd_elfNN_bfd_make_debug_symbol
 120 #define bfd_elfNN_bfd_make_debug_symbol \
 121   ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
 122 #endif
 123
 124 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
 125 #define bfd_elfNN_bfd_copy_private_symbol_data \
 126   _bfd_elf_copy_private_symbol_data
 127 #endif
 128
 129 #ifndef bfd_elfNN_bfd_copy_private_section_data
 130 #define bfd_elfNN_bfd_copy_private_section_data \
 131   _bfd_elf_copy_private_section_data
 132 #endif
 133 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
 134 #define bfd_elfNN_bfd_copy_private_bfd_data \
 135   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 136 #endif
 137 #ifndef bfd_elfNN_bfd_print_private_bfd_data
 138 #define bfd_elfNN_bfd_print_private_bfd_data \
 139   _bfd_elf_print_private_bfd_data
 140 #endif
 141 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
 142 #define bfd_elfNN_bfd_merge_private_bfd_data \
 143   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
 144 #endif
 145 #ifndef bfd_elfNN_bfd_set_private_flags
 146 #define bfd_elfNN_bfd_set_private_flags \
 147   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
 148 #endif
 149 #ifndef bfd_elfNN_bfd_is_local_label_name
 150 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
 151 #endif
 152
 153 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
 154 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
 155   _bfd_elf_get_dynamic_reloc_upper_bound
 156 #endif
 157 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
 158 #define bfd_elfNN_canonicalize_dynamic_reloc \
 159   _bfd_elf_canonicalize_dynamic_reloc
 160 #endif
 161
 162 #ifdef elf_backend_relocate_section
 163 #ifndef bfd_elfNN_bfd_link_hash_table_create
 164 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
 165 #endif
 166 #else /* ! defined (elf_backend_relocate_section) */
 167 /* If no backend relocate_section routine, use the generic linker.  */
 168 #ifndef bfd_elfNN_bfd_link_hash_table_create
 169 #define bfd_elfNN_bfd_link_hash_table_create \
 170   _bfd_generic_link_hash_table_create
 171 #endif
 172 #ifndef bfd_elfNN_bfd_link_add_symbols
 173 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
 174 #endif
 175 #ifndef bfd_elfNN_bfd_final_link
 176 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
 177 #endif
 178 #endif /* ! defined (elf_backend_relocate_section) */
 179 #ifndef bfd_elfNN_bfd_link_split_section
 180 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 181 #endif
 182
 183 #ifndef bfd_elfNN_archive_p
 184 #define bfd_elfNN_archive_p bfd_generic_archive_p
 185 #endif
 186
 187 #ifndef bfd_elfNN_write_archive_contents
 188 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
 189 #endif
 190
 191 #ifndef bfd_elfNN_mkobject
 192 #define bfd_elfNN_mkobject bfd_elf_mkobject
 193 #endif
 194
 195 #ifndef bfd_elfNN_mkcorefile
 196 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
 197 #endif
 198
 199 #ifndef bfd_elfNN_mkarchive
 200 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
 201 #endif
 202
 203 #ifndef elf_symbol_leading_char
 204 #define elf_symbol_leading_char 0
 205 #endif
 206
 207 #ifndef elf_info_to_howto
 208 #define elf_info_to_howto 0
 209 #endif
 210
 211 #ifndef elf_info_to_howto_rel
 212 #define elf_info_to_howto_rel 0
 213 #endif
 214
 215 #ifndef ELF_MAXPAGESIZE
 216   #error ELF_MAXPAGESIZE is not defined
 217 #define ELF_MAXPAGESIZE 1
 218 #endif
 219
 220 #ifndef elf_backend_collect
 221 #define elf_backend_collect false
 222 #endif
 223 #ifndef elf_backend_type_change_ok
 224 #define elf_backend_type_change_ok false
 225 #endif
 226
 227 #ifndef elf_backend_sym_is_global
 228 #define elf_backend_sym_is_global       0
 229 #endif
 230 #ifndef elf_backend_object_p
 231 #define elf_backend_object_p            0
 232 #endif
 233 #ifndef elf_backend_symbol_processing
 234 #define elf_backend_symbol_processing   0
 235 #endif
 236 #ifndef elf_backend_symbol_table_processing
 237 #define elf_backend_symbol_table_processing     0
 238 #endif
 239 #ifndef elf_backend_get_symbol_type
 240 #define elf_backend_get_symbol_type 0
 241 #endif
 242 #ifndef elf_backend_section_processing
 243 #define elf_backend_section_processing  0
 244 #endif
 245 #ifndef elf_backend_section_from_shdr
 246 #define elf_backend_section_from_shdr   0
 247 #endif
 248 #ifndef elf_backend_section_flags
 249 #define elf_backend_section_flags       0
 250 #endif
 251 #ifndef elf_backend_section_from_phdr
 252 #define elf_backend_section_from_phdr   0
 253 #endif
 254 #ifndef elf_backend_fake_sections
 255 #define elf_backend_fake_sections       0
 256 #endif
 257 #ifndef elf_backend_section_from_bfd_section
 258 #define elf_backend_section_from_bfd_section    0
 259 #endif
 260 #ifndef elf_backend_add_symbol_hook
 261 #define elf_backend_add_symbol_hook     0
 262 #endif
 263 #ifndef elf_backend_link_output_symbol_hook
 264 #define elf_backend_link_output_symbol_hook 0
 265 #endif
 266 #ifndef elf_backend_create_dynamic_sections
 267 #define elf_backend_create_dynamic_sections 0
 268 #endif
 269 #ifndef elf_backend_check_relocs
 270 #define elf_backend_check_relocs        0
 271 #endif
 272 #ifndef elf_backend_adjust_dynamic_symbol
 273 #define elf_backend_adjust_dynamic_symbol 0
 274 #endif
 275 #ifndef elf_backend_always_size_sections
 276 #define elf_backend_always_size_sections 0
 277 #endif
 278 #ifndef elf_backend_size_dynamic_sections
 279 #define elf_backend_size_dynamic_sections 0
 280 #endif
 281 #ifndef elf_backend_relocate_section
 282 #define elf_backend_relocate_section    0
 283 #endif
 284 #ifndef elf_backend_finish_dynamic_symbol
 285 #define elf_backend_finish_dynamic_symbol       0
 286 #endif
 287 #ifndef elf_backend_finish_dynamic_sections
 288 #define elf_backend_finish_dynamic_sections     0
 289 #endif
 290 #ifndef elf_backend_begin_write_processing
 291 #define elf_backend_begin_write_processing      0
 292 #endif
 293 #ifndef elf_backend_final_write_processing
 294 #define elf_backend_final_write_processing      0
 295 #endif
 296 #ifndef elf_backend_additional_program_headers
 297 #define elf_backend_additional_program_headers  0
 298 #endif
 299 #ifndef elf_backend_modify_segment_map
 300 #define elf_backend_modify_segment_map  0
 301 #endif
 302 #ifndef elf_backend_ecoff_debug_swap
 303 #define elf_backend_ecoff_debug_swap    0
 304 #endif
 305 #ifndef elf_backend_got_header_size
 306 #define elf_backend_got_header_size     0
 307 #endif
 308 #ifndef elf_backend_plt_header_size
 309 #define elf_backend_plt_header_size     0
 310 #endif
 311 #ifndef elf_backend_post_process_headers
 312 #define elf_backend_post_process_headers        NULL
 313 #endif
 314 #ifndef elf_backend_print_symbol_all
 315 #define elf_backend_print_symbol_all            NULL
 316 #endif
 317 #ifndef elf_backend_output_arch_syms
 318 #define elf_backend_output_arch_syms            NULL
 319 #endif
 320 #ifndef elf_backend_copy_indirect_symbol
 321 #define elf_backend_copy_indirect_symbol  _bfd_elf_link_hash_copy_indirect
 322 #endif
 323 #ifndef elf_backend_hide_symbol
 324 #define elf_backend_hide_symbol         _bfd_elf_link_hash_hide_symbol
 325 #endif
 326 #ifndef elf_backend_emit_relocs
 327 #define elf_backend_emit_relocs                 NULL
 328 #endif
 329 #ifndef elf_backend_count_relocs
 330 #define elf_backend_count_relocs                NULL
 331 #endif
 332
 333 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
 334    sections, but not both.  They defined USE_REL to indicate SHT_REL
 335    sections, and left it undefined to indicated SHT_RELA sections.
 336    For backwards compatibility, we still support this usage.  */
 337 #ifndef USE_REL
 338 #define USE_REL 0
 339 #else
 340 #undef USE_REL
 341 #define USE_REL 1
 342 #endif
 343
 344 /* Use these in new code.  */
 345 #ifndef elf_backend_may_use_rel_p
 346 #define elf_backend_may_use_rel_p USE_REL
 347 #endif
 348 #ifndef elf_backend_may_use_rela_p
 349 #define elf_backend_may_use_rela_p !USE_REL
 350 #endif
 351 #ifndef elf_backend_default_use_rela_p
 352 #define elf_backend_default_use_rela_p !USE_REL
 353 #endif
 354
 355 #ifndef ELF_MACHINE_ALT1
 356 #define ELF_MACHINE_ALT1 0
 357 #endif
 358
 359 #ifndef ELF_MACHINE_ALT2
 360 #define ELF_MACHINE_ALT2 0
 361 #endif
 362
 363 #ifndef elf_backend_size_info
 364 #define elf_backend_size_info _bfd_elfNN_size_info
 365 #endif
 366
 367 #ifndef elf_backend_sign_extend_vma
 368 #define elf_backend_sign_extend_vma 0
 369 #endif
 370
 371 extern const struct elf_size_info _bfd_elfNN_size_info;
 372
 373 #ifndef INCLUDED_TARGET_FILE
 374 static CONST struct elf_backend_data elfNN_bed =
 375 {
 376   ELF_ARCH,                     /* arch */
 377   ELF_MACHINE_CODE,             /* elf_machine_code */
 378   ELF_MAXPAGESIZE,              /* maxpagesize */
 379   elf_info_to_howto,
 380   elf_info_to_howto_rel,
 381   elf_backend_sym_is_global,
 382   elf_backend_object_p,
 383   elf_backend_symbol_processing,
 384   elf_backend_symbol_table_processing,
 385   elf_backend_get_symbol_type,
 386   elf_backend_section_processing,
 387   elf_backend_section_from_shdr,
 388   elf_backend_section_flags,
 389   elf_backend_section_from_phdr,
 390   elf_backend_fake_sections,
 391   elf_backend_section_from_bfd_section,
 392   elf_backend_add_symbol_hook,
 393   elf_backend_link_output_symbol_hook,
 394   elf_backend_create_dynamic_sections,
 395   elf_backend_check_relocs,
 396   elf_backend_adjust_dynamic_symbol,
 397   elf_backend_always_size_sections,
 398   elf_backend_size_dynamic_sections,
 399   elf_backend_relocate_section,
 400   elf_backend_finish_dynamic_symbol,
 401   elf_backend_finish_dynamic_sections,
 402   elf_backend_begin_write_processing,
 403   elf_backend_final_write_processing,
 404   elf_backend_additional_program_headers,
 405   elf_backend_modify_segment_map,
 406   elf_backend_gc_mark_hook,
 407   elf_backend_gc_sweep_hook,
 408   elf_backend_post_process_headers,
 409   elf_backend_print_symbol_all,
 410   elf_backend_output_arch_syms,
 411   elf_backend_copy_indirect_symbol,
 412   elf_backend_hide_symbol,
 413   elf_backend_emit_relocs,
 414   elf_backend_count_relocs,
 415   elf_backend_ecoff_debug_swap,
 416   ELF_MACHINE_ALT1,
 417   ELF_MACHINE_ALT2,
 418   &elf_backend_size_info,
 419   elf_backend_got_symbol_offset,
 420   elf_backend_got_header_size,
 421   elf_backend_plt_header_size,
 422   elf_backend_collect,
 423   elf_backend_type_change_ok,
 424   elf_backend_may_use_rel_p,
 425   elf_backend_may_use_rela_p,
 426   elf_backend_default_use_rela_p,
 427   elf_backend_sign_extend_vma,
 428   elf_backend_want_got_plt,
 429   elf_backend_plt_readonly,
 430   elf_backend_want_plt_sym,
 431   elf_backend_plt_not_loaded,
 432   elf_backend_plt_alignment,
 433   elf_backend_can_gc_sections,
 434   elf_backend_want_dynbss
 435 };
 436 #endif
 437
 438 /* Forward declaration for use when initialising alternative_target field.  */
 439 #ifdef TARGET_LITTLE_SYM
 440 extern const bfd_target TARGET_LITTLE_SYM;
 441 #endif
 442
 443 #ifdef TARGET_BIG_SYM
 444 const bfd_target TARGET_BIG_SYM =
 445 {
 446   /* name: identify kind of target */
 447   TARGET_BIG_NAME,
 448
 449   /* flavour: general indication about file */
 450   bfd_target_elf_flavour,
 451
 452   /* byteorder: data is big endian */
 453   BFD_ENDIAN_BIG,
 454
 455   /* header_byteorder: header is also big endian */
 456   BFD_ENDIAN_BIG,
 457
 458   /* object_flags: mask of all file flags */
 459   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
 460    DYNAMIC | WP_TEXT | D_PAGED),
 461
 462   /* section_flags: mask of all section flags */
 463   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
 464    SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES),
 465
 466    /* leading_symbol_char: is the first char of a user symbol
 467       predictable, and if so what is it */
 468   elf_symbol_leading_char,
 469
 470   /* ar_pad_char: pad character for filenames within an archive header
 471      FIXME:  this really has nothing to do with ELF, this is a characteristic
 472      of the archiver and/or os and should be independently tunable */
 473   '/',
 474
 475   /* ar_max_namelen: maximum number of characters in an archive header
 476      FIXME:  this really has nothing to do with ELF, this is a characteristic
 477      of the archiver and should be independently tunable.  This value is
 478      a WAG (wild a** guess) */
 479   14,
 480
 481   /* Routines to byte-swap various sized integers from the data sections */
 482   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 483     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 484     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 485
 486   /* Routines to byte-swap various sized integers from the file headers */
 487   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
 488     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
 489     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
 490
 491   /* bfd_check_format: check the format of a file being read */
 492   { _bfd_dummy_target,          /* unknown format */
 493     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 494     bfd_elfNN_archive_p,        /* an archive */
 495     bfd_elfNN_core_file_p       /* a core file */
 496   },
 497
 498   /* bfd_set_format: set the format of a file being written */
 499   { bfd_false,
 500     bfd_elfNN_mkobject,
 501     bfd_elfNN_mkarchive,
 502     bfd_elfNN_mkcorefile
 503   },
 504
 505   /* bfd_write_contents: write cached information into a file being written */
 506   { bfd_false,
 507     bfd_elfNN_write_object_contents,
 508     bfd_elfNN_write_archive_contents,
 509     bfd_elfNN_write_corefile_contents,
 510   },
 511
 512       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 513       BFD_JUMP_TABLE_COPY (bfd_elfNN),
 514       BFD_JUMP_TABLE_CORE (bfd_elfNN),
 515 #ifdef bfd_elfNN_archive_functions
 516       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 517 #else
 518       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 519 #endif
 520       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 521       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 522       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 523       BFD_JUMP_TABLE_LINK (bfd_elfNN),
 524       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 525
 526   /* Alternative endian target.  */
 527 #ifdef TARGET_LITTLE_SYM
 528   & TARGET_LITTLE_SYM,
 529 #else
 530   NULL,
 531 #endif
 532
 533   /* backend_data: */
 534   (PTR) &elfNN_bed
 535 };
 536 #endif
 537
 538 #ifdef TARGET_LITTLE_SYM
 539 const bfd_target TARGET_LITTLE_SYM =
 540 {
 541   /* name: identify kind of target */
 542   TARGET_LITTLE_NAME,
 543
 544   /* flavour: general indication about file */
 545   bfd_target_elf_flavour,
 546
 547   /* byteorder: data is little endian */
 548   BFD_ENDIAN_LITTLE,
 549
 550   /* header_byteorder: header is also little endian */
 551   BFD_ENDIAN_LITTLE,
 552
 553   /* object_flags: mask of all file flags */
 554   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
 555    DYNAMIC | WP_TEXT | D_PAGED),
 556
 557   /* section_flags: mask of all section flags */
 558   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
 559    SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES),
 560
 561    /* leading_symbol_char: is the first char of a user symbol
 562       predictable, and if so what is it */
 563   elf_symbol_leading_char,
 564
 565   /* ar_pad_char: pad character for filenames within an archive header
 566      FIXME:  this really has nothing to do with ELF, this is a characteristic
 567      of the archiver and/or os and should be independently tunable */
 568   '/',
 569
 570   /* ar_max_namelen: maximum number of characters in an archive header
 571      FIXME:  this really has nothing to do with ELF, this is a characteristic
 572      of the archiver and should be independently tunable.  This value is
 573      a WAG (wild a** guess) */
 574   14,
 575
 576   /* Routines to byte-swap various sized integers from the data sections */
 577   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 578     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 579     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 580
 581   /* Routines to byte-swap various sized integers from the file headers */
 582   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
 583     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
 584     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
 585
 586   /* bfd_check_format: check the format of a file being read */
 587   { _bfd_dummy_target,          /* unknown format */
 588     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
 589     bfd_elfNN_archive_p,        /* an archive */
 590     bfd_elfNN_core_file_p       /* a core file */
 591   },
 592
 593   /* bfd_set_format: set the format of a file being written */
 594   { bfd_false,
 595     bfd_elfNN_mkobject,
 596     bfd_elfNN_mkarchive,
 597     bfd_elfNN_mkcorefile
 598   },
 599
 600   /* bfd_write_contents: write cached information into a file being written */
 601   { bfd_false,
 602     bfd_elfNN_write_object_contents,
 603     bfd_elfNN_write_archive_contents,
 604     bfd_elfNN_write_corefile_contents,
 605   },
 606
 607       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
 608       BFD_JUMP_TABLE_COPY (bfd_elfNN),
 609       BFD_JUMP_TABLE_CORE (bfd_elfNN),
 610 #ifdef bfd_elfNN_archive_functions
 611       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
 612 #else
 613       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 614 #endif
 615       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
 616       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
 617       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
 618       BFD_JUMP_TABLE_LINK (bfd_elfNN),
 619       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
 620
 621   /* Alternative endian target.  */
 622 #ifdef TARGET_BIG_SYM
 623   & TARGET_BIG_SYM,
 624 #else
 625   NULL,
 626 #endif
 627
 628   /* backend_data: */
 629   (PTR) &elfNN_bed
 630 };
 631 #endif