Commit | Line | Data |
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252b5132 | 1 | /* Target definitions for NN-bit ELF |
f0abc2a1 | 2 | Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
64d03ab5 | 3 | 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
252b5132 | 4 | |
5e8d7549 | 5 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 6 | |
5e8d7549 NC |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
252b5132 | 11 | |
5e8d7549 NC |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
252b5132 | 16 | |
5e8d7549 NC |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
3e110533 | 19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
252b5132 RH |
20 | |
21 | /* This structure contains everything that BFD knows about a target. | |
22 | It includes things like its byte order, name, what routines to call | |
23 | to do various operations, etc. Every BFD points to a target structure | |
24 | with its "xvec" member. | |
25 | ||
26 | There are two such structures here: one for big-endian machines and | |
27 | one for little-endian machines. */ | |
28 | ||
957c6e41 | 29 | #ifndef bfd_elfNN_close_and_cleanup |
252b5132 | 30 | #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup |
957c6e41 | 31 | #endif |
252b5132 RH |
32 | #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info |
33 | #ifndef bfd_elfNN_get_section_contents | |
34 | #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents | |
35 | #endif | |
36 | ||
e656e369 AM |
37 | #define bfd_elfNN_canonicalize_dynamic_symtab \ |
38 | _bfd_elf_canonicalize_dynamic_symtab | |
90e3cdf2 | 39 | #ifndef bfd_elfNN_get_synthetic_symtab |
4c45e5c9 JJ |
40 | #define bfd_elfNN_get_synthetic_symtab \ |
41 | _bfd_elf_get_synthetic_symtab | |
90e3cdf2 | 42 | #endif |
fee24f1c | 43 | #ifndef bfd_elfNN_canonicalize_reloc |
252b5132 | 44 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc |
fee24f1c | 45 | #endif |
252b5132 RH |
46 | #ifndef bfd_elfNN_find_nearest_line |
47 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line | |
48 | #endif | |
4ab527b0 FF |
49 | #ifndef bfd_elfNN_find_inliner_info |
50 | #define bfd_elfNN_find_inliner_info _bfd_elf_find_inliner_info | |
51 | #endif | |
252b5132 RH |
52 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols |
53 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol | |
e656e369 AM |
54 | #define bfd_elfNN_get_dynamic_symtab_upper_bound \ |
55 | _bfd_elf_get_dynamic_symtab_upper_bound | |
252b5132 RH |
56 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno |
57 | #ifndef bfd_elfNN_get_reloc_upper_bound | |
58 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound | |
59 | #endif | |
7cdc5bba | 60 | #ifndef bfd_elfNN_get_symbol_info |
252b5132 | 61 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
7cdc5bba | 62 | #endif |
6cee3f79 | 63 | #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab |
252b5132 | 64 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound |
252b5132 | 65 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol |
f0abc2a1 | 66 | #ifndef bfd_elfNN_new_section_hook |
252b5132 | 67 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook |
f0abc2a1 | 68 | #endif |
252b5132 RH |
69 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach |
70 | #ifndef bfd_elfNN_set_section_contents | |
71 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents | |
72 | #endif | |
73 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers | |
74 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents | |
75 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents | |
76 | ||
77 | #define bfd_elfNN_get_section_contents_in_window \ | |
78 | _bfd_generic_get_section_contents_in_window | |
79 | ||
3c3bdf30 NC |
80 | #ifndef elf_backend_can_refcount |
81 | #define elf_backend_can_refcount 0 | |
82 | #endif | |
252b5132 RH |
83 | #ifndef elf_backend_want_got_plt |
84 | #define elf_backend_want_got_plt 0 | |
85 | #endif | |
86 | #ifndef elf_backend_plt_readonly | |
87 | #define elf_backend_plt_readonly 0 | |
88 | #endif | |
89 | #ifndef elf_backend_want_plt_sym | |
90 | #define elf_backend_want_plt_sym 0 | |
91 | #endif | |
92 | #ifndef elf_backend_plt_not_loaded | |
93 | #define elf_backend_plt_not_loaded 0 | |
94 | #endif | |
95 | #ifndef elf_backend_plt_alignment | |
96 | #define elf_backend_plt_alignment 2 | |
97 | #endif | |
3018b441 RH |
98 | #ifndef elf_backend_want_dynbss |
99 | #define elf_backend_want_dynbss 1 | |
100 | #endif | |
5e8d7549 NC |
101 | #ifndef elf_backend_want_p_paddr_set_to_zero |
102 | #define elf_backend_want_p_paddr_set_to_zero 0 | |
103 | #endif | |
252b5132 RH |
104 | |
105 | #define bfd_elfNN_bfd_debug_info_start bfd_void | |
106 | #define bfd_elfNN_bfd_debug_info_end bfd_void | |
dc810e39 | 107 | #define bfd_elfNN_bfd_debug_info_accumulate \ |
198beae2 | 108 | ((void (*) (bfd*, struct bfd_section *)) bfd_void) |
252b5132 RH |
109 | |
110 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents | |
111 | #define bfd_elfNN_bfd_get_relocated_section_contents \ | |
e656e369 | 112 | bfd_generic_get_relocated_section_contents |
252b5132 RH |
113 | #endif |
114 | ||
115 | #ifndef bfd_elfNN_bfd_relax_section | |
116 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section | |
117 | #endif | |
118 | ||
119 | #ifndef elf_backend_can_gc_sections | |
120 | #define elf_backend_can_gc_sections 0 | |
121 | #endif | |
51b64d56 AM |
122 | #ifndef elf_backend_can_refcount |
123 | #define elf_backend_can_refcount 0 | |
124 | #endif | |
2517a57f AM |
125 | #ifndef elf_backend_want_got_sym |
126 | #define elf_backend_want_got_sym 1 | |
127 | #endif | |
64d03ab5 AM |
128 | #ifndef elf_backend_gc_mark_dynamic_ref |
129 | #define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol | |
130 | #endif | |
252b5132 RH |
131 | #ifndef elf_backend_gc_mark_hook |
132 | #define elf_backend_gc_mark_hook NULL | |
133 | #endif | |
134 | #ifndef elf_backend_gc_sweep_hook | |
135 | #define elf_backend_gc_sweep_hook NULL | |
136 | #endif | |
137 | #ifndef bfd_elfNN_bfd_gc_sections | |
c152c796 | 138 | #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections |
252b5132 RH |
139 | #endif |
140 | ||
8550eb6e JJ |
141 | #ifndef bfd_elfNN_bfd_merge_sections |
142 | #define bfd_elfNN_bfd_merge_sections \ | |
143 | _bfd_elf_merge_sections | |
144 | #endif | |
145 | ||
72adc230 AM |
146 | #ifndef bfd_elfNN_bfd_is_group_section |
147 | #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section | |
148 | #endif | |
149 | ||
b15c48d1 BE |
150 | #ifndef bfd_elfNN_bfd_discard_group |
151 | #define bfd_elfNN_bfd_discard_group bfd_generic_discard_group | |
152 | #endif | |
153 | ||
082b7297 L |
154 | #ifndef bfd_elfNN_section_already_linked |
155 | #define bfd_elfNN_section_already_linked \ | |
156 | _bfd_elf_section_already_linked | |
157 | #endif | |
158 | ||
d1cf510e | 159 | #ifndef bfd_elfNN_bfd_make_debug_symbol |
252b5132 | 160 | #define bfd_elfNN_bfd_make_debug_symbol \ |
e656e369 | 161 | ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) |
d1cf510e | 162 | #endif |
252b5132 RH |
163 | |
164 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data | |
165 | #define bfd_elfNN_bfd_copy_private_symbol_data \ | |
166 | _bfd_elf_copy_private_symbol_data | |
167 | #endif | |
168 | ||
169 | #ifndef bfd_elfNN_bfd_copy_private_section_data | |
170 | #define bfd_elfNN_bfd_copy_private_section_data \ | |
171 | _bfd_elf_copy_private_section_data | |
172 | #endif | |
80fccad2 BW |
173 | #ifndef bfd_elfNN_bfd_copy_private_header_data |
174 | #define bfd_elfNN_bfd_copy_private_header_data \ | |
175 | _bfd_elf_copy_private_header_data | |
176 | #endif | |
252b5132 RH |
177 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data |
178 | #define bfd_elfNN_bfd_copy_private_bfd_data \ | |
2d502050 | 179 | _bfd_elf_copy_private_bfd_data |
252b5132 RH |
180 | #endif |
181 | #ifndef bfd_elfNN_bfd_print_private_bfd_data | |
182 | #define bfd_elfNN_bfd_print_private_bfd_data \ | |
183 | _bfd_elf_print_private_bfd_data | |
184 | #endif | |
185 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data | |
186 | #define bfd_elfNN_bfd_merge_private_bfd_data \ | |
e656e369 | 187 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
252b5132 RH |
188 | #endif |
189 | #ifndef bfd_elfNN_bfd_set_private_flags | |
190 | #define bfd_elfNN_bfd_set_private_flags \ | |
e656e369 | 191 | ((bfd_boolean (*) (bfd *, flagword)) bfd_true) |
252b5132 RH |
192 | #endif |
193 | #ifndef bfd_elfNN_bfd_is_local_label_name | |
194 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name | |
195 | #endif | |
3c9458e9 NC |
196 | #ifndef bfd_elfNN_bfd_is_target_special_symbol |
197 | #define bfd_elfNN_bfd_is_target_special_symbol \ | |
198 | ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) | |
199 | #endif | |
252b5132 RH |
200 | |
201 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound | |
202 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \ | |
203 | _bfd_elf_get_dynamic_reloc_upper_bound | |
204 | #endif | |
205 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc | |
206 | #define bfd_elfNN_canonicalize_dynamic_reloc \ | |
207 | _bfd_elf_canonicalize_dynamic_reloc | |
208 | #endif | |
209 | ||
e2d34d7d DJ |
210 | #ifndef bfd_elfNN_bfd_link_hash_table_free |
211 | #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free | |
212 | #endif | |
213 | ||
8ea2e4bd | 214 | #ifdef elf_backend_relocate_section |
252b5132 RH |
215 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
216 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create | |
217 | #endif | |
4ad4eba5 AM |
218 | #ifndef bfd_elfNN_bfd_link_add_symbols |
219 | #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols | |
220 | #endif | |
c152c796 AM |
221 | #ifndef bfd_elfNN_bfd_final_link |
222 | #define bfd_elfNN_bfd_final_link bfd_elf_final_link | |
223 | #endif | |
8ea2e4bd NC |
224 | #else /* ! defined (elf_backend_relocate_section) */ |
225 | /* If no backend relocate_section routine, use the generic linker. | |
226 | Note - this will prevent the port from being able to use some of | |
227 | the other features of the ELF linker, because the generic hash structure | |
228 | does not have the fields needed by the ELF linker. In particular it | |
229 | means that linking directly to S-records will not work. */ | |
230 | #ifndef bfd_elfNN_bfd_link_hash_table_create | |
231 | #define bfd_elfNN_bfd_link_hash_table_create \ | |
232 | _bfd_generic_link_hash_table_create | |
233 | #endif | |
252b5132 RH |
234 | #ifndef bfd_elfNN_bfd_link_add_symbols |
235 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
236 | #endif | |
237 | #ifndef bfd_elfNN_bfd_final_link | |
238 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link | |
239 | #endif | |
240 | #endif /* ! defined (elf_backend_relocate_section) */ | |
2d653fc7 AM |
241 | |
242 | #ifndef bfd_elfNN_bfd_link_just_syms | |
243 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms | |
244 | #endif | |
245 | ||
252b5132 RH |
246 | #ifndef bfd_elfNN_bfd_link_split_section |
247 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section | |
248 | #endif | |
249 | ||
250 | #ifndef bfd_elfNN_archive_p | |
251 | #define bfd_elfNN_archive_p bfd_generic_archive_p | |
252 | #endif | |
253 | ||
254 | #ifndef bfd_elfNN_write_archive_contents | |
255 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents | |
256 | #endif | |
257 | ||
258 | #ifndef bfd_elfNN_mkobject | |
259 | #define bfd_elfNN_mkobject bfd_elf_mkobject | |
260 | #endif | |
261 | ||
262 | #ifndef bfd_elfNN_mkcorefile | |
263 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile | |
264 | #endif | |
265 | ||
266 | #ifndef bfd_elfNN_mkarchive | |
267 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive | |
268 | #endif | |
269 | ||
c152c796 AM |
270 | #ifndef bfd_elfNN_print_symbol |
271 | #define bfd_elfNN_print_symbol bfd_elf_print_symbol | |
272 | #endif | |
273 | ||
252b5132 RH |
274 | #ifndef elf_symbol_leading_char |
275 | #define elf_symbol_leading_char 0 | |
276 | #endif | |
277 | ||
278 | #ifndef elf_info_to_howto | |
279 | #define elf_info_to_howto 0 | |
280 | #endif | |
281 | ||
282 | #ifndef elf_info_to_howto_rel | |
283 | #define elf_info_to_howto_rel 0 | |
284 | #endif | |
285 | ||
286 | #ifndef ELF_MAXPAGESIZE | |
79e5982f NC |
287 | #error ELF_MAXPAGESIZE is not defined |
288 | #define ELF_MAXPAGESIZE 1 | |
252b5132 RH |
289 | #endif |
290 | ||
b1342370 DJ |
291 | #ifndef ELF_MINPAGESIZE |
292 | #define ELF_MINPAGESIZE ELF_MAXPAGESIZE | |
293 | #endif | |
294 | ||
e5a52504 MM |
295 | #ifndef ELF_DYNAMIC_SEC_FLAGS |
296 | /* Note that we set the SEC_IN_MEMORY flag for these sections. */ | |
297 | #define ELF_DYNAMIC_SEC_FLAGS \ | |
298 | (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \ | |
299 | | SEC_IN_MEMORY | SEC_LINKER_CREATED) | |
300 | #endif | |
301 | ||
252b5132 | 302 | #ifndef elf_backend_collect |
b34976b6 | 303 | #define elf_backend_collect FALSE |
252b5132 RH |
304 | #endif |
305 | #ifndef elf_backend_type_change_ok | |
b34976b6 | 306 | #define elf_backend_type_change_ok FALSE |
252b5132 RH |
307 | #endif |
308 | ||
309 | #ifndef elf_backend_sym_is_global | |
310 | #define elf_backend_sym_is_global 0 | |
311 | #endif | |
312 | #ifndef elf_backend_object_p | |
313 | #define elf_backend_object_p 0 | |
314 | #endif | |
315 | #ifndef elf_backend_symbol_processing | |
316 | #define elf_backend_symbol_processing 0 | |
317 | #endif | |
318 | #ifndef elf_backend_symbol_table_processing | |
319 | #define elf_backend_symbol_table_processing 0 | |
320 | #endif | |
321 | #ifndef elf_backend_get_symbol_type | |
322 | #define elf_backend_get_symbol_type 0 | |
323 | #endif | |
8387904d AM |
324 | #ifndef elf_backend_archive_symbol_lookup |
325 | #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup | |
326 | #endif | |
174fd7f9 RS |
327 | #ifndef elf_backend_name_local_section_symbols |
328 | #define elf_backend_name_local_section_symbols 0 | |
329 | #endif | |
252b5132 RH |
330 | #ifndef elf_backend_section_processing |
331 | #define elf_backend_section_processing 0 | |
332 | #endif | |
333 | #ifndef elf_backend_section_from_shdr | |
8c1acd09 | 334 | #define elf_backend_section_from_shdr _bfd_elf_make_section_from_shdr |
252b5132 | 335 | #endif |
fa152c49 JW |
336 | #ifndef elf_backend_section_flags |
337 | #define elf_backend_section_flags 0 | |
338 | #endif | |
551b43fd AM |
339 | #ifndef elf_backend_get_sec_type_attr |
340 | #define elf_backend_get_sec_type_attr _bfd_elf_get_sec_type_attr | |
341 | #endif | |
20cfcaae | 342 | #ifndef elf_backend_section_from_phdr |
8c1acd09 | 343 | #define elf_backend_section_from_phdr _bfd_elf_make_section_from_phdr |
20cfcaae | 344 | #endif |
252b5132 RH |
345 | #ifndef elf_backend_fake_sections |
346 | #define elf_backend_fake_sections 0 | |
347 | #endif | |
348 | #ifndef elf_backend_section_from_bfd_section | |
349 | #define elf_backend_section_from_bfd_section 0 | |
350 | #endif | |
351 | #ifndef elf_backend_add_symbol_hook | |
352 | #define elf_backend_add_symbol_hook 0 | |
353 | #endif | |
354 | #ifndef elf_backend_link_output_symbol_hook | |
355 | #define elf_backend_link_output_symbol_hook 0 | |
356 | #endif | |
357 | #ifndef elf_backend_create_dynamic_sections | |
358 | #define elf_backend_create_dynamic_sections 0 | |
359 | #endif | |
aee6f5b4 AO |
360 | #ifndef elf_backend_omit_section_dynsym |
361 | #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym | |
362 | #endif | |
252b5132 RH |
363 | #ifndef elf_backend_check_relocs |
364 | #define elf_backend_check_relocs 0 | |
365 | #endif | |
85fbca6a NC |
366 | #ifndef elf_backend_check_directives |
367 | #define elf_backend_check_directives 0 | |
368 | #endif | |
252b5132 RH |
369 | #ifndef elf_backend_adjust_dynamic_symbol |
370 | #define elf_backend_adjust_dynamic_symbol 0 | |
371 | #endif | |
372 | #ifndef elf_backend_always_size_sections | |
373 | #define elf_backend_always_size_sections 0 | |
374 | #endif | |
375 | #ifndef elf_backend_size_dynamic_sections | |
376 | #define elf_backend_size_dynamic_sections 0 | |
377 | #endif | |
378 | #ifndef elf_backend_relocate_section | |
379 | #define elf_backend_relocate_section 0 | |
380 | #endif | |
381 | #ifndef elf_backend_finish_dynamic_symbol | |
382 | #define elf_backend_finish_dynamic_symbol 0 | |
383 | #endif | |
384 | #ifndef elf_backend_finish_dynamic_sections | |
385 | #define elf_backend_finish_dynamic_sections 0 | |
386 | #endif | |
387 | #ifndef elf_backend_begin_write_processing | |
388 | #define elf_backend_begin_write_processing 0 | |
389 | #endif | |
390 | #ifndef elf_backend_final_write_processing | |
391 | #define elf_backend_final_write_processing 0 | |
392 | #endif | |
393 | #ifndef elf_backend_additional_program_headers | |
394 | #define elf_backend_additional_program_headers 0 | |
395 | #endif | |
396 | #ifndef elf_backend_modify_segment_map | |
397 | #define elf_backend_modify_segment_map 0 | |
398 | #endif | |
399 | #ifndef elf_backend_ecoff_debug_swap | |
400 | #define elf_backend_ecoff_debug_swap 0 | |
401 | #endif | |
8d6337fe RM |
402 | #ifndef elf_backend_bfd_from_remote_memory |
403 | #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory | |
404 | #endif | |
252b5132 RH |
405 | #ifndef elf_backend_got_header_size |
406 | #define elf_backend_got_header_size 0 | |
407 | #endif | |
e6c51ed4 NC |
408 | #ifndef elf_backend_post_process_headers |
409 | #define elf_backend_post_process_headers NULL | |
410 | #endif | |
587ff49e RH |
411 | #ifndef elf_backend_print_symbol_all |
412 | #define elf_backend_print_symbol_all NULL | |
413 | #endif | |
414 | #ifndef elf_backend_output_arch_syms | |
415 | #define elf_backend_output_arch_syms NULL | |
416 | #endif | |
c61b8717 RH |
417 | #ifndef elf_backend_copy_indirect_symbol |
418 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect | |
419 | #endif | |
420 | #ifndef elf_backend_hide_symbol | |
421 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol | |
422 | #endif | |
9bf7216d KK |
423 | #ifndef elf_backend_merge_symbol_attribute |
424 | #define elf_backend_merge_symbol_attribute NULL | |
425 | #endif | |
12ac1cf5 NC |
426 | #ifndef elf_backend_ignore_undef_symbol |
427 | #define elf_backend_ignore_undef_symbol NULL | |
428 | #endif | |
9317eacc | 429 | #ifndef elf_backend_emit_relocs |
eac338cf | 430 | #define elf_backend_emit_relocs _bfd_elf_link_output_relocs |
9317eacc CM |
431 | #endif |
432 | #ifndef elf_backend_count_relocs | |
433 | #define elf_backend_count_relocs NULL | |
434 | #endif | |
bb0082d6 AM |
435 | #ifndef elf_backend_grok_prstatus |
436 | #define elf_backend_grok_prstatus NULL | |
437 | #endif | |
438 | #ifndef elf_backend_grok_psinfo | |
439 | #define elf_backend_grok_psinfo NULL | |
440 | #endif | |
4e771d61 NC |
441 | #ifndef elf_backend_sprintf_vma |
442 | #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma | |
443 | #endif | |
444 | #ifndef elf_backend_fprintf_vma | |
445 | #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma | |
446 | #endif | |
db6751f2 JJ |
447 | #ifndef elf_backend_reloc_type_class |
448 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class | |
449 | #endif | |
73d074b4 DJ |
450 | #ifndef elf_backend_discard_info |
451 | #define elf_backend_discard_info NULL | |
452 | #endif | |
453 | #ifndef elf_backend_ignore_discarded_relocs | |
454 | #define elf_backend_ignore_discarded_relocs NULL | |
455 | #endif | |
8a696751 AM |
456 | #ifndef elf_backend_action_discarded |
457 | #define elf_backend_action_discarded _bfd_elf_default_action_discarded | |
458 | #endif | |
8c946ed5 RS |
459 | #ifndef elf_backend_eh_frame_address_size |
460 | #define elf_backend_eh_frame_address_size _bfd_elf_eh_frame_address_size | |
461 | #endif | |
ec3391e7 AO |
462 | #ifndef elf_backend_can_make_relative_eh_frame |
463 | #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative | |
464 | #endif | |
465 | #ifndef elf_backend_can_make_lsda_relative_eh_frame | |
466 | #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative | |
467 | #endif | |
468 | #ifndef elf_backend_encode_eh_address | |
469 | #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address | |
470 | #endif | |
73d074b4 DJ |
471 | #ifndef elf_backend_write_section |
472 | #define elf_backend_write_section NULL | |
473 | #endif | |
c6e90b02 TS |
474 | #ifndef elf_backend_mips_irix_compat |
475 | #define elf_backend_mips_irix_compat NULL | |
476 | #endif | |
477 | #ifndef elf_backend_mips_rtype_to_howto | |
478 | #define elf_backend_mips_rtype_to_howto NULL | |
479 | #endif | |
c61b8717 | 480 | |
bf572ba0 MM |
481 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
482 | sections, but not both. They defined USE_REL to indicate SHT_REL | |
483 | sections, and left it undefined to indicated SHT_RELA sections. | |
484 | For backwards compatibility, we still support this usage. */ | |
485 | #ifndef USE_REL | |
486 | #define USE_REL 0 | |
3e932841 | 487 | #endif |
bf572ba0 MM |
488 | |
489 | /* Use these in new code. */ | |
3e932841 | 490 | #ifndef elf_backend_may_use_rel_p |
bf572ba0 | 491 | #define elf_backend_may_use_rel_p USE_REL |
3e932841 | 492 | #endif |
bf572ba0 MM |
493 | #ifndef elf_backend_may_use_rela_p |
494 | #define elf_backend_may_use_rela_p !USE_REL | |
495 | #endif | |
3e932841 | 496 | #ifndef elf_backend_default_use_rela_p |
bf572ba0 MM |
497 | #define elf_backend_default_use_rela_p !USE_REL |
498 | #endif | |
499 | ||
b491616a AM |
500 | #ifndef elf_backend_rela_normal |
501 | #define elf_backend_rela_normal 0 | |
502 | #endif | |
503 | ||
4c45e5c9 JJ |
504 | #ifndef elf_backend_plt_sym_val |
505 | #define elf_backend_plt_sym_val NULL | |
506 | #endif | |
507 | #ifndef elf_backend_relplt_name | |
508 | #define elf_backend_relplt_name NULL | |
509 | #endif | |
510 | ||
252b5132 RH |
511 | #ifndef ELF_MACHINE_ALT1 |
512 | #define ELF_MACHINE_ALT1 0 | |
513 | #endif | |
514 | ||
515 | #ifndef ELF_MACHINE_ALT2 | |
516 | #define ELF_MACHINE_ALT2 0 | |
517 | #endif | |
518 | ||
519 | #ifndef elf_backend_size_info | |
520 | #define elf_backend_size_info _bfd_elfNN_size_info | |
521 | #endif | |
522 | ||
29ef7005 L |
523 | #ifndef elf_backend_special_sections |
524 | #define elf_backend_special_sections NULL | |
525 | #endif | |
526 | ||
86dc0f79 RH |
527 | #ifndef elf_backend_sign_extend_vma |
528 | #define elf_backend_sign_extend_vma 0 | |
529 | #endif | |
530 | ||
185d09ad L |
531 | #ifndef elf_backend_link_order_error_handler |
532 | #define elf_backend_link_order_error_handler _bfd_default_error_handler | |
533 | #endif | |
534 | ||
a4d8e49b L |
535 | #ifndef elf_backend_common_definition |
536 | #define elf_backend_common_definition _bfd_elf_common_definition | |
537 | #endif | |
538 | ||
539 | #ifndef elf_backend_common_section_index | |
540 | #define elf_backend_common_section_index _bfd_elf_common_section_index | |
541 | #endif | |
542 | ||
543 | #ifndef elf_backend_common_section | |
544 | #define elf_backend_common_section _bfd_elf_common_section | |
545 | #endif | |
546 | ||
547 | #ifndef elf_backend_merge_symbol | |
548 | #define elf_backend_merge_symbol NULL | |
549 | #endif | |
550 | ||
252b5132 RH |
551 | extern const struct elf_size_info _bfd_elfNN_size_info; |
552 | ||
dd745cfa | 553 | #ifndef INCLUDED_TARGET_FILE |
dc810e39 | 554 | static const struct elf_backend_data elfNN_bed = |
252b5132 | 555 | { |
252b5132 RH |
556 | ELF_ARCH, /* arch */ |
557 | ELF_MACHINE_CODE, /* elf_machine_code */ | |
558 | ELF_MAXPAGESIZE, /* maxpagesize */ | |
b1342370 | 559 | ELF_MINPAGESIZE, /* minpagesize */ |
3b36f7e6 | 560 | ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ |
252b5132 RH |
561 | elf_info_to_howto, |
562 | elf_info_to_howto_rel, | |
563 | elf_backend_sym_is_global, | |
564 | elf_backend_object_p, | |
565 | elf_backend_symbol_processing, | |
566 | elf_backend_symbol_table_processing, | |
567 | elf_backend_get_symbol_type, | |
8387904d | 568 | elf_backend_archive_symbol_lookup, |
174fd7f9 | 569 | elf_backend_name_local_section_symbols, |
252b5132 RH |
570 | elf_backend_section_processing, |
571 | elf_backend_section_from_shdr, | |
fa152c49 | 572 | elf_backend_section_flags, |
551b43fd | 573 | elf_backend_get_sec_type_attr, |
20cfcaae | 574 | elf_backend_section_from_phdr, |
252b5132 RH |
575 | elf_backend_fake_sections, |
576 | elf_backend_section_from_bfd_section, | |
577 | elf_backend_add_symbol_hook, | |
578 | elf_backend_link_output_symbol_hook, | |
579 | elf_backend_create_dynamic_sections, | |
aee6f5b4 | 580 | elf_backend_omit_section_dynsym, |
252b5132 | 581 | elf_backend_check_relocs, |
85fbca6a | 582 | elf_backend_check_directives, |
252b5132 RH |
583 | elf_backend_adjust_dynamic_symbol, |
584 | elf_backend_always_size_sections, | |
585 | elf_backend_size_dynamic_sections, | |
586 | elf_backend_relocate_section, | |
587 | elf_backend_finish_dynamic_symbol, | |
588 | elf_backend_finish_dynamic_sections, | |
589 | elf_backend_begin_write_processing, | |
590 | elf_backend_final_write_processing, | |
591 | elf_backend_additional_program_headers, | |
592 | elf_backend_modify_segment_map, | |
64d03ab5 | 593 | elf_backend_gc_mark_dynamic_ref, |
252b5132 RH |
594 | elf_backend_gc_mark_hook, |
595 | elf_backend_gc_sweep_hook, | |
e6c51ed4 | 596 | elf_backend_post_process_headers, |
587ff49e RH |
597 | elf_backend_print_symbol_all, |
598 | elf_backend_output_arch_syms, | |
c61b8717 RH |
599 | elf_backend_copy_indirect_symbol, |
600 | elf_backend_hide_symbol, | |
9bf7216d | 601 | elf_backend_merge_symbol_attribute, |
12ac1cf5 | 602 | elf_backend_ignore_undef_symbol, |
9317eacc CM |
603 | elf_backend_emit_relocs, |
604 | elf_backend_count_relocs, | |
bb0082d6 AM |
605 | elf_backend_grok_prstatus, |
606 | elf_backend_grok_psinfo, | |
4e771d61 NC |
607 | elf_backend_sprintf_vma, |
608 | elf_backend_fprintf_vma, | |
db6751f2 | 609 | elf_backend_reloc_type_class, |
73d074b4 DJ |
610 | elf_backend_discard_info, |
611 | elf_backend_ignore_discarded_relocs, | |
8a696751 | 612 | elf_backend_action_discarded, |
8c946ed5 | 613 | elf_backend_eh_frame_address_size, |
ec3391e7 AO |
614 | elf_backend_can_make_relative_eh_frame, |
615 | elf_backend_can_make_lsda_relative_eh_frame, | |
616 | elf_backend_encode_eh_address, | |
73d074b4 | 617 | elf_backend_write_section, |
c6e90b02 TS |
618 | elf_backend_mips_irix_compat, |
619 | elf_backend_mips_rtype_to_howto, | |
252b5132 | 620 | elf_backend_ecoff_debug_swap, |
8d6337fe | 621 | elf_backend_bfd_from_remote_memory, |
4c45e5c9 | 622 | elf_backend_plt_sym_val, |
a4d8e49b L |
623 | elf_backend_common_definition, |
624 | elf_backend_common_section_index, | |
625 | elf_backend_common_section, | |
626 | elf_backend_merge_symbol, | |
185d09ad | 627 | elf_backend_link_order_error_handler, |
4c45e5c9 | 628 | elf_backend_relplt_name, |
252b5132 RH |
629 | ELF_MACHINE_ALT1, |
630 | ELF_MACHINE_ALT2, | |
631 | &elf_backend_size_info, | |
29ef7005 | 632 | elf_backend_special_sections, |
252b5132 | 633 | elf_backend_got_header_size, |
86dc0f79 RH |
634 | elf_backend_collect, |
635 | elf_backend_type_change_ok, | |
bf572ba0 MM |
636 | elf_backend_may_use_rel_p, |
637 | elf_backend_may_use_rela_p, | |
638 | elf_backend_default_use_rela_p, | |
b491616a | 639 | elf_backend_rela_normal, |
86dc0f79 | 640 | elf_backend_sign_extend_vma, |
252b5132 RH |
641 | elf_backend_want_got_plt, |
642 | elf_backend_plt_readonly, | |
643 | elf_backend_want_plt_sym, | |
644 | elf_backend_plt_not_loaded, | |
645 | elf_backend_plt_alignment, | |
2ac8ce5f | 646 | elf_backend_can_gc_sections, |
51b64d56 | 647 | elf_backend_can_refcount, |
7fda6dbc | 648 | elf_backend_want_got_sym, |
5e8d7549 NC |
649 | elf_backend_want_dynbss, |
650 | elf_backend_want_p_paddr_set_to_zero | |
252b5132 | 651 | }; |
dd745cfa | 652 | #endif |
252b5132 | 653 | |
c3c89269 NC |
654 | /* Forward declaration for use when initialising alternative_target field. */ |
655 | #ifdef TARGET_LITTLE_SYM | |
656 | extern const bfd_target TARGET_LITTLE_SYM; | |
657 | #endif | |
658 | ||
252b5132 RH |
659 | #ifdef TARGET_BIG_SYM |
660 | const bfd_target TARGET_BIG_SYM = | |
661 | { | |
662 | /* name: identify kind of target */ | |
663 | TARGET_BIG_NAME, | |
664 | ||
665 | /* flavour: general indication about file */ | |
666 | bfd_target_elf_flavour, | |
667 | ||
668 | /* byteorder: data is big endian */ | |
669 | BFD_ENDIAN_BIG, | |
670 | ||
671 | /* header_byteorder: header is also big endian */ | |
672 | BFD_ENDIAN_BIG, | |
673 | ||
674 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
675 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
676 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
677 | |
678 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
679 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
680 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
ebe372c1 | 681 | | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
682 | |
683 | /* leading_symbol_char: is the first char of a user symbol | |
684 | predictable, and if so what is it */ | |
685 | elf_symbol_leading_char, | |
686 | ||
687 | /* ar_pad_char: pad character for filenames within an archive header | |
688 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
689 | of the archiver and/or os and should be independently tunable */ | |
690 | '/', | |
691 | ||
692 | /* ar_max_namelen: maximum number of characters in an archive header | |
693 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
694 | of the archiver and should be independently tunable. The System V ABI, |
695 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
696 | 15, | |
252b5132 RH |
697 | |
698 | /* Routines to byte-swap various sized integers from the data sections */ | |
699 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
700 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
701 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
702 | ||
703 | /* Routines to byte-swap various sized integers from the file headers */ | |
704 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
705 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
706 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
707 | ||
708 | /* bfd_check_format: check the format of a file being read */ | |
709 | { _bfd_dummy_target, /* unknown format */ | |
710 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
711 | bfd_elfNN_archive_p, /* an archive */ | |
712 | bfd_elfNN_core_file_p /* a core file */ | |
713 | }, | |
714 | ||
715 | /* bfd_set_format: set the format of a file being written */ | |
716 | { bfd_false, | |
717 | bfd_elfNN_mkobject, | |
718 | bfd_elfNN_mkarchive, | |
719 | bfd_elfNN_mkcorefile | |
720 | }, | |
721 | ||
722 | /* bfd_write_contents: write cached information into a file being written */ | |
723 | { bfd_false, | |
724 | bfd_elfNN_write_object_contents, | |
725 | bfd_elfNN_write_archive_contents, | |
726 | bfd_elfNN_write_corefile_contents, | |
727 | }, | |
728 | ||
e656e369 AM |
729 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
730 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
731 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
252b5132 | 732 | #ifdef bfd_elfNN_archive_functions |
e656e369 | 733 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
252b5132 | 734 | #else |
e656e369 | 735 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
252b5132 | 736 | #endif |
e656e369 AM |
737 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
738 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
739 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
740 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
741 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
252b5132 | 742 | |
c3c89269 NC |
743 | /* Alternative endian target. */ |
744 | #ifdef TARGET_LITTLE_SYM | |
745 | & TARGET_LITTLE_SYM, | |
746 | #else | |
747 | NULL, | |
748 | #endif | |
749 | ||
252b5132 | 750 | /* backend_data: */ |
9c5bfbb7 | 751 | &elfNN_bed |
252b5132 RH |
752 | }; |
753 | #endif | |
754 | ||
755 | #ifdef TARGET_LITTLE_SYM | |
756 | const bfd_target TARGET_LITTLE_SYM = | |
757 | { | |
758 | /* name: identify kind of target */ | |
759 | TARGET_LITTLE_NAME, | |
760 | ||
761 | /* flavour: general indication about file */ | |
762 | bfd_target_elf_flavour, | |
763 | ||
764 | /* byteorder: data is little endian */ | |
765 | BFD_ENDIAN_LITTLE, | |
766 | ||
767 | /* header_byteorder: header is also little endian */ | |
768 | BFD_ENDIAN_LITTLE, | |
769 | ||
770 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
771 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
772 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
773 | |
774 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
775 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
776 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
ebe372c1 | 777 | | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
778 | |
779 | /* leading_symbol_char: is the first char of a user symbol | |
780 | predictable, and if so what is it */ | |
781 | elf_symbol_leading_char, | |
782 | ||
783 | /* ar_pad_char: pad character for filenames within an archive header | |
784 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
785 | of the archiver and/or os and should be independently tunable */ | |
786 | '/', | |
787 | ||
788 | /* ar_max_namelen: maximum number of characters in an archive header | |
789 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
790 | of the archiver and should be independently tunable. The System V ABI, |
791 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
792 | 15, | |
252b5132 RH |
793 | |
794 | /* Routines to byte-swap various sized integers from the data sections */ | |
795 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
796 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
797 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
798 | ||
799 | /* Routines to byte-swap various sized integers from the file headers */ | |
800 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
801 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
802 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
803 | ||
804 | /* bfd_check_format: check the format of a file being read */ | |
805 | { _bfd_dummy_target, /* unknown format */ | |
806 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
807 | bfd_elfNN_archive_p, /* an archive */ | |
808 | bfd_elfNN_core_file_p /* a core file */ | |
809 | }, | |
810 | ||
811 | /* bfd_set_format: set the format of a file being written */ | |
812 | { bfd_false, | |
813 | bfd_elfNN_mkobject, | |
814 | bfd_elfNN_mkarchive, | |
815 | bfd_elfNN_mkcorefile | |
816 | }, | |
817 | ||
818 | /* bfd_write_contents: write cached information into a file being written */ | |
819 | { bfd_false, | |
820 | bfd_elfNN_write_object_contents, | |
821 | bfd_elfNN_write_archive_contents, | |
822 | bfd_elfNN_write_corefile_contents, | |
823 | }, | |
824 | ||
e656e369 AM |
825 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
826 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
827 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
252b5132 | 828 | #ifdef bfd_elfNN_archive_functions |
e656e369 | 829 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
252b5132 | 830 | #else |
e656e369 | 831 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
252b5132 | 832 | #endif |
e656e369 AM |
833 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
834 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
835 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
836 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
837 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
252b5132 | 838 | |
c3c89269 NC |
839 | /* Alternative endian target. */ |
840 | #ifdef TARGET_BIG_SYM | |
841 | & TARGET_BIG_SYM, | |
842 | #else | |
843 | NULL, | |
844 | #endif | |
3e932841 | 845 | |
252b5132 | 846 | /* backend_data: */ |
9c5bfbb7 | 847 | &elfNN_bed |
252b5132 RH |
848 | }; |
849 | #endif |