Preserve machine dependent section header flags when reading ELF object file.
[external/binutils.git] / bfd / elfxx-target.h
1 /* Target definitions for NN-bit ELF
2    Copyright 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
3
4 This file is part of BFD, the Binary File Descriptor library.
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19
20 /* This structure contains everything that BFD knows about a target.
21    It includes things like its byte order, name, what routines to call
22    to do various operations, etc.  Every BFD points to a target structure
23    with its "xvec" member.
24
25    There are two such structures here:  one for big-endian machines and
26    one for little-endian machines.   */
27
28 #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup
29 #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
30 #ifndef bfd_elfNN_get_section_contents
31 #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
32 #endif
33
34 #define bfd_elfNN_canonicalize_dynamic_symtab _bfd_elf_canonicalize_dynamic_symtab
35 #define bfd_elfNN_canonicalize_reloc    _bfd_elf_canonicalize_reloc
36 #ifndef bfd_elfNN_find_nearest_line
37 #define bfd_elfNN_find_nearest_line     _bfd_elf_find_nearest_line
38 #endif
39 #define bfd_elfNN_read_minisymbols      _bfd_elf_read_minisymbols
40 #define bfd_elfNN_minisymbol_to_symbol  _bfd_elf_minisymbol_to_symbol
41 #define bfd_elfNN_get_dynamic_symtab_upper_bound _bfd_elf_get_dynamic_symtab_upper_bound
42 #define bfd_elfNN_get_lineno            _bfd_elf_get_lineno
43 #ifndef bfd_elfNN_get_reloc_upper_bound
44 #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
45 #endif
46 #define bfd_elfNN_get_symbol_info       _bfd_elf_get_symbol_info
47 #define bfd_elfNN_get_symtab            _bfd_elf_get_symtab
48 #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
49 #if 0 /* done in elf-bfd.h */
50 #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
51 #endif
52 #define bfd_elfNN_make_empty_symbol     _bfd_elf_make_empty_symbol
53 #define bfd_elfNN_new_section_hook      _bfd_elf_new_section_hook
54 #define bfd_elfNN_set_arch_mach         _bfd_elf_set_arch_mach
55 #ifndef bfd_elfNN_set_section_contents
56 #define bfd_elfNN_set_section_contents  _bfd_elf_set_section_contents
57 #endif
58 #define bfd_elfNN_sizeof_headers        _bfd_elf_sizeof_headers
59 #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
60 #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
61
62 #define bfd_elfNN_get_section_contents_in_window \
63   _bfd_generic_get_section_contents_in_window
64
65 #ifndef elf_backend_got_symbol_offset
66 #define elf_backend_got_symbol_offset (bfd_vma) 0
67 #endif
68 #ifndef elf_backend_want_got_plt
69 #define elf_backend_want_got_plt 0
70 #endif
71 #ifndef elf_backend_plt_readonly
72 #define elf_backend_plt_readonly 0
73 #endif
74 #ifndef elf_backend_want_plt_sym
75 #define elf_backend_want_plt_sym 0
76 #endif
77 #ifndef elf_backend_plt_not_loaded
78 #define elf_backend_plt_not_loaded 0
79 #endif
80 #ifndef elf_backend_plt_alignment
81 #define elf_backend_plt_alignment 2
82 #endif
83 #ifndef elf_backend_want_dynbss
84 #define elf_backend_want_dynbss 1
85 #endif
86
87 #define bfd_elfNN_bfd_debug_info_start  bfd_void
88 #define bfd_elfNN_bfd_debug_info_end    bfd_void
89 #define bfd_elfNN_bfd_debug_info_accumulate     (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
90
91 #ifndef bfd_elfNN_bfd_get_relocated_section_contents
92 #define bfd_elfNN_bfd_get_relocated_section_contents \
93  bfd_generic_get_relocated_section_contents
94 #endif
95
96 #ifndef bfd_elfNN_bfd_relax_section
97 #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
98 #endif
99
100 #ifndef elf_backend_can_gc_sections
101 #define elf_backend_can_gc_sections 0
102 #endif
103 #ifndef elf_backend_gc_mark_hook
104 #define elf_backend_gc_mark_hook        NULL
105 #endif
106 #ifndef elf_backend_gc_sweep_hook
107 #define elf_backend_gc_sweep_hook       NULL
108 #endif
109 #ifndef bfd_elfNN_bfd_gc_sections
110 #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
111 #endif
112
113 #define bfd_elfNN_bfd_make_debug_symbol \
114   ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
115
116 #ifndef bfd_elfNN_bfd_copy_private_symbol_data
117 #define bfd_elfNN_bfd_copy_private_symbol_data \
118   _bfd_elf_copy_private_symbol_data
119 #endif
120
121 #ifndef bfd_elfNN_bfd_copy_private_section_data
122 #define bfd_elfNN_bfd_copy_private_section_data \
123   _bfd_elf_copy_private_section_data
124 #endif
125 #ifndef bfd_elfNN_bfd_copy_private_bfd_data
126 #define bfd_elfNN_bfd_copy_private_bfd_data \
127   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
128 #endif
129 #ifndef bfd_elfNN_bfd_print_private_bfd_data
130 #define bfd_elfNN_bfd_print_private_bfd_data \
131   _bfd_elf_print_private_bfd_data
132 #endif
133 #ifndef bfd_elfNN_bfd_merge_private_bfd_data
134 #define bfd_elfNN_bfd_merge_private_bfd_data \
135   ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
136 #endif
137 #ifndef bfd_elfNN_bfd_set_private_flags
138 #define bfd_elfNN_bfd_set_private_flags \
139   ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
140 #endif
141 #ifndef bfd_elfNN_bfd_is_local_label_name
142 #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
143 #endif
144
145 #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
146 #define bfd_elfNN_get_dynamic_reloc_upper_bound \
147   _bfd_elf_get_dynamic_reloc_upper_bound
148 #endif
149 #ifndef bfd_elfNN_canonicalize_dynamic_reloc
150 #define bfd_elfNN_canonicalize_dynamic_reloc \
151   _bfd_elf_canonicalize_dynamic_reloc
152 #endif
153
154 #ifdef elf_backend_relocate_section
155 #ifndef bfd_elfNN_bfd_link_hash_table_create
156 #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
157 #endif
158 #else /* ! defined (elf_backend_relocate_section) */
159 /* If no backend relocate_section routine, use the generic linker.  */
160 #ifndef bfd_elfNN_bfd_link_hash_table_create
161 #define bfd_elfNN_bfd_link_hash_table_create \
162   _bfd_generic_link_hash_table_create
163 #endif
164 #ifndef bfd_elfNN_bfd_link_add_symbols
165 #define bfd_elfNN_bfd_link_add_symbols  _bfd_generic_link_add_symbols
166 #endif
167 #ifndef bfd_elfNN_bfd_final_link
168 #define bfd_elfNN_bfd_final_link        _bfd_generic_final_link
169 #endif
170 #endif /* ! defined (elf_backend_relocate_section) */
171 #ifndef bfd_elfNN_bfd_link_split_section
172 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
173 #endif
174
175 #ifndef bfd_elfNN_archive_p
176 #define bfd_elfNN_archive_p bfd_generic_archive_p
177 #endif
178
179 #ifndef bfd_elfNN_write_archive_contents
180 #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
181 #endif
182
183 #ifndef bfd_elfNN_mkobject
184 #define bfd_elfNN_mkobject bfd_elf_mkobject
185 #endif
186
187 #ifndef bfd_elfNN_mkcorefile
188 #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
189 #endif
190
191 #ifndef bfd_elfNN_mkarchive
192 #define bfd_elfNN_mkarchive _bfd_generic_mkarchive
193 #endif
194
195 #ifndef elf_symbol_leading_char
196 #define elf_symbol_leading_char 0
197 #endif
198
199 #ifndef elf_info_to_howto
200 #define elf_info_to_howto 0
201 #endif
202
203 #ifndef elf_info_to_howto_rel
204 #define elf_info_to_howto_rel 0
205 #endif
206
207 #ifndef ELF_MAXPAGESIZE
208   #error ELF_MAXPAGESIZE is not defined
209 #define ELF_MAXPAGESIZE 1
210 #endif
211
212 #ifndef elf_backend_collect
213 #define elf_backend_collect false
214 #endif
215 #ifndef elf_backend_type_change_ok
216 #define elf_backend_type_change_ok false
217 #endif
218
219 #ifndef elf_backend_sym_is_global
220 #define elf_backend_sym_is_global       0
221 #endif
222 #ifndef elf_backend_object_p
223 #define elf_backend_object_p            0
224 #endif
225 #ifndef elf_backend_symbol_processing
226 #define elf_backend_symbol_processing   0
227 #endif
228 #ifndef elf_backend_symbol_table_processing
229 #define elf_backend_symbol_table_processing     0
230 #endif
231 #ifndef elf_backend_get_symbol_type
232 #define elf_backend_get_symbol_type 0
233 #endif
234 #ifndef elf_backend_section_processing
235 #define elf_backend_section_processing  0
236 #endif
237 #ifndef elf_backend_section_from_shdr
238 #define elf_backend_section_from_shdr   0
239 #endif
240 #ifndef elf_backend_section_flags
241 #define elf_backend_section_flags       0
242 #endif
243 #ifndef elf_backend_section_from_phdr
244 #define elf_backend_section_from_phdr   0
245 #endif
246 #ifndef elf_backend_fake_sections
247 #define elf_backend_fake_sections       0
248 #endif
249 #ifndef elf_backend_section_from_bfd_section
250 #define elf_backend_section_from_bfd_section    0
251 #endif
252 #ifndef elf_backend_add_symbol_hook
253 #define elf_backend_add_symbol_hook     0
254 #endif
255 #ifndef elf_backend_link_output_symbol_hook
256 #define elf_backend_link_output_symbol_hook 0
257 #endif
258 #ifndef elf_backend_create_dynamic_sections
259 #define elf_backend_create_dynamic_sections 0
260 #endif
261 #ifndef elf_backend_check_relocs
262 #define elf_backend_check_relocs        0
263 #endif
264 #ifndef elf_backend_adjust_dynamic_symbol
265 #define elf_backend_adjust_dynamic_symbol 0
266 #endif
267 #ifndef elf_backend_always_size_sections
268 #define elf_backend_always_size_sections 0
269 #endif
270 #ifndef elf_backend_size_dynamic_sections
271 #define elf_backend_size_dynamic_sections 0
272 #endif
273 #ifndef elf_backend_relocate_section
274 #define elf_backend_relocate_section    0
275 #endif
276 #ifndef elf_backend_finish_dynamic_symbol
277 #define elf_backend_finish_dynamic_symbol       0
278 #endif
279 #ifndef elf_backend_finish_dynamic_sections
280 #define elf_backend_finish_dynamic_sections     0
281 #endif
282 #ifndef elf_backend_begin_write_processing
283 #define elf_backend_begin_write_processing      0
284 #endif
285 #ifndef elf_backend_final_write_processing
286 #define elf_backend_final_write_processing      0
287 #endif
288 #ifndef elf_backend_additional_program_headers
289 #define elf_backend_additional_program_headers  0
290 #endif
291 #ifndef elf_backend_modify_segment_map
292 #define elf_backend_modify_segment_map  0
293 #endif
294 #ifndef elf_backend_ecoff_debug_swap
295 #define elf_backend_ecoff_debug_swap    0
296 #endif
297 #ifndef elf_backend_got_header_size
298 #define elf_backend_got_header_size     0
299 #endif
300 #ifndef elf_backend_plt_header_size
301 #define elf_backend_plt_header_size     0
302 #endif
303 #ifndef elf_backend_post_process_headers
304 #define elf_backend_post_process_headers        NULL
305 #endif
306 #ifndef elf_backend_print_symbol_all
307 #define elf_backend_print_symbol_all            NULL
308 #endif
309 #ifndef elf_backend_output_arch_syms
310 #define elf_backend_output_arch_syms            NULL
311 #endif
312 #ifndef elf_backend_copy_indirect_symbol
313 #define elf_backend_copy_indirect_symbol  _bfd_elf_link_hash_copy_indirect
314 #endif
315 #ifndef elf_backend_hide_symbol
316 #define elf_backend_hide_symbol         _bfd_elf_link_hash_hide_symbol
317 #endif
318
319 /* Previously, backends could only use SHT_REL or SHT_RELA relocation
320    sections, but not both.  They defined USE_REL to indicate SHT_REL
321    sections, and left it undefined to indicated SHT_RELA sections.
322    For backwards compatibility, we still support this usage.  */
323 #ifndef USE_REL
324 #define USE_REL 0
325 #else
326 #undef USE_REL
327 #define USE_REL 1
328 #endif 
329
330 /* Use these in new code.  */
331 #ifndef elf_backend_may_use_rel_p 
332 #define elf_backend_may_use_rel_p USE_REL
333 #endif 
334 #ifndef elf_backend_may_use_rela_p
335 #define elf_backend_may_use_rela_p !USE_REL
336 #endif
337 #ifndef elf_backend_default_use_rela_p 
338 #define elf_backend_default_use_rela_p !USE_REL
339 #endif
340
341 #ifndef ELF_MACHINE_ALT1
342 #define ELF_MACHINE_ALT1 0
343 #endif
344
345 #ifndef ELF_MACHINE_ALT2
346 #define ELF_MACHINE_ALT2 0
347 #endif
348
349 #ifndef elf_backend_size_info
350 #define elf_backend_size_info _bfd_elfNN_size_info
351 #endif
352
353 #ifndef elf_backend_sign_extend_vma
354 #define elf_backend_sign_extend_vma 0
355 #endif
356
357 extern const struct elf_size_info _bfd_elfNN_size_info;
358
359 #ifndef INCLUDED_TARGET_FILE
360 static CONST struct elf_backend_data elfNN_bed =
361 {
362   ELF_ARCH,                     /* arch */
363   ELF_MACHINE_CODE,             /* elf_machine_code */
364   ELF_MAXPAGESIZE,              /* maxpagesize */
365   elf_info_to_howto,
366   elf_info_to_howto_rel,
367   elf_backend_sym_is_global,
368   elf_backend_object_p,
369   elf_backend_symbol_processing,
370   elf_backend_symbol_table_processing,
371   elf_backend_get_symbol_type,
372   elf_backend_section_processing,
373   elf_backend_section_from_shdr,
374   elf_backend_section_flags,
375   elf_backend_section_from_phdr,
376   elf_backend_fake_sections,
377   elf_backend_section_from_bfd_section,
378   elf_backend_add_symbol_hook,
379   elf_backend_link_output_symbol_hook,
380   elf_backend_create_dynamic_sections,
381   elf_backend_check_relocs,
382   elf_backend_adjust_dynamic_symbol,
383   elf_backend_always_size_sections,
384   elf_backend_size_dynamic_sections,
385   elf_backend_relocate_section,
386   elf_backend_finish_dynamic_symbol,
387   elf_backend_finish_dynamic_sections,
388   elf_backend_begin_write_processing,
389   elf_backend_final_write_processing,
390   elf_backend_additional_program_headers,
391   elf_backend_modify_segment_map,
392   elf_backend_gc_mark_hook,
393   elf_backend_gc_sweep_hook,
394   elf_backend_post_process_headers,
395   elf_backend_print_symbol_all,
396   elf_backend_output_arch_syms,
397   elf_backend_copy_indirect_symbol,
398   elf_backend_hide_symbol,
399   elf_backend_ecoff_debug_swap,
400   ELF_MACHINE_ALT1,
401   ELF_MACHINE_ALT2,
402   &elf_backend_size_info,
403   elf_backend_got_symbol_offset,
404   elf_backend_got_header_size,
405   elf_backend_plt_header_size,
406   elf_backend_collect,
407   elf_backend_type_change_ok,
408   elf_backend_may_use_rel_p,
409   elf_backend_may_use_rela_p,
410   elf_backend_default_use_rela_p,
411   elf_backend_sign_extend_vma,
412   elf_backend_want_got_plt,
413   elf_backend_plt_readonly,
414   elf_backend_want_plt_sym,
415   elf_backend_plt_not_loaded,
416   elf_backend_plt_alignment,
417   elf_backend_can_gc_sections,
418   elf_backend_want_dynbss
419 };
420 #endif
421
422 /* Forward declaration for use when initialising alternative_target field.  */
423 #ifdef TARGET_LITTLE_SYM
424 extern const bfd_target TARGET_LITTLE_SYM;
425 #endif
426
427 #ifdef TARGET_BIG_SYM
428 const bfd_target TARGET_BIG_SYM =
429 {
430   /* name: identify kind of target */
431   TARGET_BIG_NAME,
432
433   /* flavour: general indication about file */
434   bfd_target_elf_flavour,
435
436   /* byteorder: data is big endian */
437   BFD_ENDIAN_BIG,
438
439   /* header_byteorder: header is also big endian */
440   BFD_ENDIAN_BIG,
441
442   /* object_flags: mask of all file flags */
443   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
444    DYNAMIC | WP_TEXT | D_PAGED),
445
446   /* section_flags: mask of all section flags */
447   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
448    SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES),
449
450    /* leading_symbol_char: is the first char of a user symbol
451       predictable, and if so what is it */
452   elf_symbol_leading_char,
453
454   /* ar_pad_char: pad character for filenames within an archive header
455      FIXME:  this really has nothing to do with ELF, this is a characteristic
456      of the archiver and/or os and should be independently tunable */
457   '/',
458
459   /* ar_max_namelen: maximum number of characters in an archive header
460      FIXME:  this really has nothing to do with ELF, this is a characteristic
461      of the archiver and should be independently tunable.  This value is
462      a WAG (wild a** guess) */
463   14,
464
465   /* Routines to byte-swap various sized integers from the data sections */
466   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
467     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
468     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
469
470   /* Routines to byte-swap various sized integers from the file headers */
471   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
472     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
473     bfd_getb16, bfd_getb_signed_16, bfd_putb16,
474
475   /* bfd_check_format: check the format of a file being read */
476   { _bfd_dummy_target,          /* unknown format */
477     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
478     bfd_elfNN_archive_p,        /* an archive */
479     bfd_elfNN_core_file_p       /* a core file */
480   },
481
482   /* bfd_set_format: set the format of a file being written */
483   { bfd_false,
484     bfd_elfNN_mkobject,
485     bfd_elfNN_mkarchive,
486     bfd_elfNN_mkcorefile
487   },
488
489   /* bfd_write_contents: write cached information into a file being written */
490   { bfd_false,
491     bfd_elfNN_write_object_contents,
492     bfd_elfNN_write_archive_contents,
493     bfd_elfNN_write_corefile_contents,
494   },
495
496       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
497       BFD_JUMP_TABLE_COPY (bfd_elfNN),
498       BFD_JUMP_TABLE_CORE (bfd_elfNN),
499 #ifdef bfd_elfNN_archive_functions
500       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
501 #else
502       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
503 #endif
504       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
505       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
506       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
507       BFD_JUMP_TABLE_LINK (bfd_elfNN),
508       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
509
510   /* Alternative endian target.  */
511 #ifdef TARGET_LITTLE_SYM
512   & TARGET_LITTLE_SYM,
513 #else
514   NULL,
515 #endif
516
517   /* backend_data: */
518   (PTR) &elfNN_bed
519 };
520 #endif
521
522 #ifdef TARGET_LITTLE_SYM
523 const bfd_target TARGET_LITTLE_SYM =
524 {
525   /* name: identify kind of target */
526   TARGET_LITTLE_NAME,
527
528   /* flavour: general indication about file */
529   bfd_target_elf_flavour,
530
531   /* byteorder: data is little endian */
532   BFD_ENDIAN_LITTLE,
533
534   /* header_byteorder: header is also little endian */
535   BFD_ENDIAN_LITTLE,
536
537   /* object_flags: mask of all file flags */
538   (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
539    DYNAMIC | WP_TEXT | D_PAGED),
540
541   /* section_flags: mask of all section flags */
542   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
543    SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES),
544
545    /* leading_symbol_char: is the first char of a user symbol
546       predictable, and if so what is it */
547   elf_symbol_leading_char,
548
549   /* ar_pad_char: pad character for filenames within an archive header
550      FIXME:  this really has nothing to do with ELF, this is a characteristic
551      of the archiver and/or os and should be independently tunable */
552   '/',
553
554   /* ar_max_namelen: maximum number of characters in an archive header
555      FIXME:  this really has nothing to do with ELF, this is a characteristic
556      of the archiver and should be independently tunable.  This value is
557      a WAG (wild a** guess) */
558   14,
559
560   /* Routines to byte-swap various sized integers from the data sections */
561   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
562     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
563     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
564
565   /* Routines to byte-swap various sized integers from the file headers */
566   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
567     bfd_getl32, bfd_getl_signed_32, bfd_putl32,
568     bfd_getl16, bfd_getl_signed_16, bfd_putl16,
569
570   /* bfd_check_format: check the format of a file being read */
571   { _bfd_dummy_target,          /* unknown format */
572     bfd_elfNN_object_p,         /* assembler/linker output (object file) */
573     bfd_elfNN_archive_p,        /* an archive */
574     bfd_elfNN_core_file_p       /* a core file */
575   },
576
577   /* bfd_set_format: set the format of a file being written */
578   { bfd_false,
579     bfd_elfNN_mkobject,
580     bfd_elfNN_mkarchive,
581     bfd_elfNN_mkcorefile
582   },
583
584   /* bfd_write_contents: write cached information into a file being written */
585   { bfd_false,
586     bfd_elfNN_write_object_contents,
587     bfd_elfNN_write_archive_contents,
588     bfd_elfNN_write_corefile_contents,
589   },
590
591       BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
592       BFD_JUMP_TABLE_COPY (bfd_elfNN),
593       BFD_JUMP_TABLE_CORE (bfd_elfNN),
594 #ifdef bfd_elfNN_archive_functions
595       BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
596 #else
597       BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
598 #endif
599       BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
600       BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
601       BFD_JUMP_TABLE_WRITE (bfd_elfNN),
602       BFD_JUMP_TABLE_LINK (bfd_elfNN),
603       BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
604
605   /* Alternative endian target.  */
606 #ifdef TARGET_BIG_SYM
607   & TARGET_BIG_SYM,
608 #else
609   NULL,
610 #endif
611   
612   /* backend_data: */
613   (PTR) &elfNN_bed
614 };
615 #endif