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, |
72adc230 | 3 | 2003, 2004 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 | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 | ||
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 | ||
e656e369 AM |
35 | #define bfd_elfNN_canonicalize_dynamic_symtab \ |
36 | _bfd_elf_canonicalize_dynamic_symtab | |
90e3cdf2 | 37 | #ifndef bfd_elfNN_get_synthetic_symtab |
4c45e5c9 JJ |
38 | #define bfd_elfNN_get_synthetic_symtab \ |
39 | _bfd_elf_get_synthetic_symtab | |
90e3cdf2 | 40 | #endif |
fee24f1c | 41 | #ifndef bfd_elfNN_canonicalize_reloc |
252b5132 | 42 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc |
fee24f1c | 43 | #endif |
252b5132 RH |
44 | #ifndef bfd_elfNN_find_nearest_line |
45 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line | |
46 | #endif | |
47 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols | |
48 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol | |
e656e369 AM |
49 | #define bfd_elfNN_get_dynamic_symtab_upper_bound \ |
50 | _bfd_elf_get_dynamic_symtab_upper_bound | |
252b5132 RH |
51 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno |
52 | #ifndef bfd_elfNN_get_reloc_upper_bound | |
53 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound | |
54 | #endif | |
7cdc5bba | 55 | #ifndef bfd_elfNN_get_symbol_info |
252b5132 | 56 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
7cdc5bba | 57 | #endif |
6cee3f79 | 58 | #define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab |
252b5132 | 59 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound |
252b5132 | 60 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol |
f0abc2a1 | 61 | #ifndef bfd_elfNN_new_section_hook |
252b5132 | 62 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook |
f0abc2a1 | 63 | #endif |
252b5132 RH |
64 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach |
65 | #ifndef bfd_elfNN_set_section_contents | |
66 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents | |
67 | #endif | |
68 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers | |
69 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents | |
70 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents | |
71 | ||
72 | #define bfd_elfNN_get_section_contents_in_window \ | |
73 | _bfd_generic_get_section_contents_in_window | |
74 | ||
75 | #ifndef elf_backend_got_symbol_offset | |
76 | #define elf_backend_got_symbol_offset (bfd_vma) 0 | |
77 | #endif | |
3c3bdf30 NC |
78 | #ifndef elf_backend_can_refcount |
79 | #define elf_backend_can_refcount 0 | |
80 | #endif | |
252b5132 RH |
81 | #ifndef elf_backend_want_got_plt |
82 | #define elf_backend_want_got_plt 0 | |
83 | #endif | |
84 | #ifndef elf_backend_plt_readonly | |
85 | #define elf_backend_plt_readonly 0 | |
86 | #endif | |
87 | #ifndef elf_backend_want_plt_sym | |
88 | #define elf_backend_want_plt_sym 0 | |
89 | #endif | |
90 | #ifndef elf_backend_plt_not_loaded | |
91 | #define elf_backend_plt_not_loaded 0 | |
92 | #endif | |
93 | #ifndef elf_backend_plt_alignment | |
94 | #define elf_backend_plt_alignment 2 | |
95 | #endif | |
3018b441 RH |
96 | #ifndef elf_backend_want_dynbss |
97 | #define elf_backend_want_dynbss 1 | |
98 | #endif | |
5e8d7549 NC |
99 | #ifndef elf_backend_want_p_paddr_set_to_zero |
100 | #define elf_backend_want_p_paddr_set_to_zero 0 | |
101 | #endif | |
252b5132 RH |
102 | |
103 | #define bfd_elfNN_bfd_debug_info_start bfd_void | |
104 | #define bfd_elfNN_bfd_debug_info_end bfd_void | |
dc810e39 | 105 | #define bfd_elfNN_bfd_debug_info_accumulate \ |
198beae2 | 106 | ((void (*) (bfd*, struct bfd_section *)) bfd_void) |
252b5132 RH |
107 | |
108 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents | |
109 | #define bfd_elfNN_bfd_get_relocated_section_contents \ | |
e656e369 | 110 | bfd_generic_get_relocated_section_contents |
252b5132 RH |
111 | #endif |
112 | ||
113 | #ifndef bfd_elfNN_bfd_relax_section | |
114 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section | |
115 | #endif | |
116 | ||
117 | #ifndef elf_backend_can_gc_sections | |
118 | #define elf_backend_can_gc_sections 0 | |
119 | #endif | |
51b64d56 AM |
120 | #ifndef elf_backend_can_refcount |
121 | #define elf_backend_can_refcount 0 | |
122 | #endif | |
2517a57f AM |
123 | #ifndef elf_backend_want_got_sym |
124 | #define elf_backend_want_got_sym 1 | |
125 | #endif | |
252b5132 RH |
126 | #ifndef elf_backend_gc_mark_hook |
127 | #define elf_backend_gc_mark_hook NULL | |
128 | #endif | |
129 | #ifndef elf_backend_gc_sweep_hook | |
130 | #define elf_backend_gc_sweep_hook NULL | |
131 | #endif | |
132 | #ifndef bfd_elfNN_bfd_gc_sections | |
c152c796 | 133 | #define bfd_elfNN_bfd_gc_sections bfd_elf_gc_sections |
252b5132 RH |
134 | #endif |
135 | ||
8550eb6e JJ |
136 | #ifndef bfd_elfNN_bfd_merge_sections |
137 | #define bfd_elfNN_bfd_merge_sections \ | |
138 | _bfd_elf_merge_sections | |
139 | #endif | |
140 | ||
72adc230 AM |
141 | #ifndef bfd_elfNN_bfd_is_group_section |
142 | #define bfd_elfNN_bfd_is_group_section bfd_elf_is_group_section | |
143 | #endif | |
144 | ||
e61463e1 AM |
145 | #ifndef bfd_elfNN_bfd_discard_group |
146 | #define bfd_elfNN_bfd_discard_group bfd_elf_discard_group | |
147 | #endif | |
148 | ||
082b7297 L |
149 | #ifndef bfd_elfNN_section_already_linked |
150 | #define bfd_elfNN_section_already_linked \ | |
151 | _bfd_elf_section_already_linked | |
152 | #endif | |
153 | ||
d1cf510e | 154 | #ifndef bfd_elfNN_bfd_make_debug_symbol |
252b5132 | 155 | #define bfd_elfNN_bfd_make_debug_symbol \ |
e656e369 | 156 | ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) |
d1cf510e | 157 | #endif |
252b5132 RH |
158 | |
159 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data | |
160 | #define bfd_elfNN_bfd_copy_private_symbol_data \ | |
161 | _bfd_elf_copy_private_symbol_data | |
162 | #endif | |
163 | ||
164 | #ifndef bfd_elfNN_bfd_copy_private_section_data | |
165 | #define bfd_elfNN_bfd_copy_private_section_data \ | |
166 | _bfd_elf_copy_private_section_data | |
167 | #endif | |
80fccad2 BW |
168 | #ifndef bfd_elfNN_bfd_copy_private_header_data |
169 | #define bfd_elfNN_bfd_copy_private_header_data \ | |
170 | _bfd_elf_copy_private_header_data | |
171 | #endif | |
252b5132 RH |
172 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data |
173 | #define bfd_elfNN_bfd_copy_private_bfd_data \ | |
2d502050 | 174 | _bfd_elf_copy_private_bfd_data |
252b5132 RH |
175 | #endif |
176 | #ifndef bfd_elfNN_bfd_print_private_bfd_data | |
177 | #define bfd_elfNN_bfd_print_private_bfd_data \ | |
178 | _bfd_elf_print_private_bfd_data | |
179 | #endif | |
180 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data | |
181 | #define bfd_elfNN_bfd_merge_private_bfd_data \ | |
e656e369 | 182 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
252b5132 RH |
183 | #endif |
184 | #ifndef bfd_elfNN_bfd_set_private_flags | |
185 | #define bfd_elfNN_bfd_set_private_flags \ | |
e656e369 | 186 | ((bfd_boolean (*) (bfd *, flagword)) bfd_true) |
252b5132 RH |
187 | #endif |
188 | #ifndef bfd_elfNN_bfd_is_local_label_name | |
189 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name | |
190 | #endif | |
191 | ||
192 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound | |
193 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \ | |
194 | _bfd_elf_get_dynamic_reloc_upper_bound | |
195 | #endif | |
196 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc | |
197 | #define bfd_elfNN_canonicalize_dynamic_reloc \ | |
198 | _bfd_elf_canonicalize_dynamic_reloc | |
199 | #endif | |
200 | ||
e2d34d7d DJ |
201 | #ifndef bfd_elfNN_bfd_link_hash_table_free |
202 | #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free | |
203 | #endif | |
204 | ||
8ea2e4bd | 205 | #ifdef elf_backend_relocate_section |
252b5132 RH |
206 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
207 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create | |
208 | #endif | |
4ad4eba5 AM |
209 | #ifndef bfd_elfNN_bfd_link_add_symbols |
210 | #define bfd_elfNN_bfd_link_add_symbols bfd_elf_link_add_symbols | |
211 | #endif | |
c152c796 AM |
212 | #ifndef bfd_elfNN_bfd_final_link |
213 | #define bfd_elfNN_bfd_final_link bfd_elf_final_link | |
214 | #endif | |
8ea2e4bd NC |
215 | #else /* ! defined (elf_backend_relocate_section) */ |
216 | /* If no backend relocate_section routine, use the generic linker. | |
217 | Note - this will prevent the port from being able to use some of | |
218 | the other features of the ELF linker, because the generic hash structure | |
219 | does not have the fields needed by the ELF linker. In particular it | |
220 | means that linking directly to S-records will not work. */ | |
221 | #ifndef bfd_elfNN_bfd_link_hash_table_create | |
222 | #define bfd_elfNN_bfd_link_hash_table_create \ | |
223 | _bfd_generic_link_hash_table_create | |
224 | #endif | |
252b5132 RH |
225 | #ifndef bfd_elfNN_bfd_link_add_symbols |
226 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
227 | #endif | |
228 | #ifndef bfd_elfNN_bfd_final_link | |
229 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link | |
230 | #endif | |
231 | #endif /* ! defined (elf_backend_relocate_section) */ | |
2d653fc7 AM |
232 | |
233 | #ifndef bfd_elfNN_bfd_link_just_syms | |
234 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms | |
235 | #endif | |
236 | ||
252b5132 RH |
237 | #ifndef bfd_elfNN_bfd_link_split_section |
238 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section | |
239 | #endif | |
240 | ||
241 | #ifndef bfd_elfNN_archive_p | |
242 | #define bfd_elfNN_archive_p bfd_generic_archive_p | |
243 | #endif | |
244 | ||
245 | #ifndef bfd_elfNN_write_archive_contents | |
246 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents | |
247 | #endif | |
248 | ||
249 | #ifndef bfd_elfNN_mkobject | |
250 | #define bfd_elfNN_mkobject bfd_elf_mkobject | |
251 | #endif | |
252 | ||
253 | #ifndef bfd_elfNN_mkcorefile | |
254 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile | |
255 | #endif | |
256 | ||
257 | #ifndef bfd_elfNN_mkarchive | |
258 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive | |
259 | #endif | |
260 | ||
c152c796 AM |
261 | #ifndef bfd_elfNN_print_symbol |
262 | #define bfd_elfNN_print_symbol bfd_elf_print_symbol | |
263 | #endif | |
264 | ||
252b5132 RH |
265 | #ifndef elf_symbol_leading_char |
266 | #define elf_symbol_leading_char 0 | |
267 | #endif | |
268 | ||
269 | #ifndef elf_info_to_howto | |
270 | #define elf_info_to_howto 0 | |
271 | #endif | |
272 | ||
273 | #ifndef elf_info_to_howto_rel | |
274 | #define elf_info_to_howto_rel 0 | |
275 | #endif | |
276 | ||
277 | #ifndef ELF_MAXPAGESIZE | |
79e5982f NC |
278 | #error ELF_MAXPAGESIZE is not defined |
279 | #define ELF_MAXPAGESIZE 1 | |
252b5132 RH |
280 | #endif |
281 | ||
e5a52504 MM |
282 | #ifndef ELF_DYNAMIC_SEC_FLAGS |
283 | /* Note that we set the SEC_IN_MEMORY flag for these sections. */ | |
284 | #define ELF_DYNAMIC_SEC_FLAGS \ | |
285 | (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS \ | |
286 | | SEC_IN_MEMORY | SEC_LINKER_CREATED) | |
287 | #endif | |
288 | ||
252b5132 | 289 | #ifndef elf_backend_collect |
b34976b6 | 290 | #define elf_backend_collect FALSE |
252b5132 RH |
291 | #endif |
292 | #ifndef elf_backend_type_change_ok | |
b34976b6 | 293 | #define elf_backend_type_change_ok FALSE |
252b5132 RH |
294 | #endif |
295 | ||
296 | #ifndef elf_backend_sym_is_global | |
297 | #define elf_backend_sym_is_global 0 | |
298 | #endif | |
299 | #ifndef elf_backend_object_p | |
300 | #define elf_backend_object_p 0 | |
301 | #endif | |
302 | #ifndef elf_backend_symbol_processing | |
303 | #define elf_backend_symbol_processing 0 | |
304 | #endif | |
305 | #ifndef elf_backend_symbol_table_processing | |
306 | #define elf_backend_symbol_table_processing 0 | |
307 | #endif | |
308 | #ifndef elf_backend_get_symbol_type | |
309 | #define elf_backend_get_symbol_type 0 | |
310 | #endif | |
8387904d AM |
311 | #ifndef elf_backend_archive_symbol_lookup |
312 | #define elf_backend_archive_symbol_lookup _bfd_elf_archive_symbol_lookup | |
313 | #endif | |
174fd7f9 RS |
314 | #ifndef elf_backend_name_local_section_symbols |
315 | #define elf_backend_name_local_section_symbols 0 | |
316 | #endif | |
252b5132 RH |
317 | #ifndef elf_backend_section_processing |
318 | #define elf_backend_section_processing 0 | |
319 | #endif | |
320 | #ifndef elf_backend_section_from_shdr | |
321 | #define elf_backend_section_from_shdr 0 | |
322 | #endif | |
fa152c49 JW |
323 | #ifndef elf_backend_section_flags |
324 | #define elf_backend_section_flags 0 | |
325 | #endif | |
20cfcaae NC |
326 | #ifndef elf_backend_section_from_phdr |
327 | #define elf_backend_section_from_phdr 0 | |
328 | #endif | |
252b5132 RH |
329 | #ifndef elf_backend_fake_sections |
330 | #define elf_backend_fake_sections 0 | |
331 | #endif | |
332 | #ifndef elf_backend_section_from_bfd_section | |
333 | #define elf_backend_section_from_bfd_section 0 | |
334 | #endif | |
335 | #ifndef elf_backend_add_symbol_hook | |
336 | #define elf_backend_add_symbol_hook 0 | |
337 | #endif | |
338 | #ifndef elf_backend_link_output_symbol_hook | |
339 | #define elf_backend_link_output_symbol_hook 0 | |
340 | #endif | |
341 | #ifndef elf_backend_create_dynamic_sections | |
342 | #define elf_backend_create_dynamic_sections 0 | |
343 | #endif | |
aee6f5b4 AO |
344 | #ifndef elf_backend_omit_section_dynsym |
345 | #define elf_backend_omit_section_dynsym _bfd_elf_link_omit_section_dynsym | |
346 | #endif | |
252b5132 RH |
347 | #ifndef elf_backend_check_relocs |
348 | #define elf_backend_check_relocs 0 | |
349 | #endif | |
85fbca6a NC |
350 | #ifndef elf_backend_check_directives |
351 | #define elf_backend_check_directives 0 | |
352 | #endif | |
252b5132 RH |
353 | #ifndef elf_backend_adjust_dynamic_symbol |
354 | #define elf_backend_adjust_dynamic_symbol 0 | |
355 | #endif | |
356 | #ifndef elf_backend_always_size_sections | |
357 | #define elf_backend_always_size_sections 0 | |
358 | #endif | |
359 | #ifndef elf_backend_size_dynamic_sections | |
360 | #define elf_backend_size_dynamic_sections 0 | |
361 | #endif | |
362 | #ifndef elf_backend_relocate_section | |
363 | #define elf_backend_relocate_section 0 | |
364 | #endif | |
365 | #ifndef elf_backend_finish_dynamic_symbol | |
366 | #define elf_backend_finish_dynamic_symbol 0 | |
367 | #endif | |
368 | #ifndef elf_backend_finish_dynamic_sections | |
369 | #define elf_backend_finish_dynamic_sections 0 | |
370 | #endif | |
371 | #ifndef elf_backend_begin_write_processing | |
372 | #define elf_backend_begin_write_processing 0 | |
373 | #endif | |
374 | #ifndef elf_backend_final_write_processing | |
375 | #define elf_backend_final_write_processing 0 | |
376 | #endif | |
377 | #ifndef elf_backend_additional_program_headers | |
378 | #define elf_backend_additional_program_headers 0 | |
379 | #endif | |
380 | #ifndef elf_backend_modify_segment_map | |
381 | #define elf_backend_modify_segment_map 0 | |
382 | #endif | |
383 | #ifndef elf_backend_ecoff_debug_swap | |
384 | #define elf_backend_ecoff_debug_swap 0 | |
385 | #endif | |
8d6337fe RM |
386 | #ifndef elf_backend_bfd_from_remote_memory |
387 | #define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory | |
388 | #endif | |
252b5132 RH |
389 | #ifndef elf_backend_got_header_size |
390 | #define elf_backend_got_header_size 0 | |
391 | #endif | |
e6c51ed4 NC |
392 | #ifndef elf_backend_post_process_headers |
393 | #define elf_backend_post_process_headers NULL | |
394 | #endif | |
587ff49e RH |
395 | #ifndef elf_backend_print_symbol_all |
396 | #define elf_backend_print_symbol_all NULL | |
397 | #endif | |
398 | #ifndef elf_backend_output_arch_syms | |
399 | #define elf_backend_output_arch_syms NULL | |
400 | #endif | |
c61b8717 RH |
401 | #ifndef elf_backend_copy_indirect_symbol |
402 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect | |
403 | #endif | |
404 | #ifndef elf_backend_hide_symbol | |
405 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol | |
406 | #endif | |
9bf7216d KK |
407 | #ifndef elf_backend_merge_symbol_attribute |
408 | #define elf_backend_merge_symbol_attribute NULL | |
409 | #endif | |
9317eacc CM |
410 | #ifndef elf_backend_emit_relocs |
411 | #define elf_backend_emit_relocs NULL | |
412 | #endif | |
413 | #ifndef elf_backend_count_relocs | |
414 | #define elf_backend_count_relocs NULL | |
415 | #endif | |
bb0082d6 AM |
416 | #ifndef elf_backend_grok_prstatus |
417 | #define elf_backend_grok_prstatus NULL | |
418 | #endif | |
419 | #ifndef elf_backend_grok_psinfo | |
420 | #define elf_backend_grok_psinfo NULL | |
421 | #endif | |
4e771d61 NC |
422 | #ifndef elf_backend_sprintf_vma |
423 | #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma | |
424 | #endif | |
425 | #ifndef elf_backend_fprintf_vma | |
426 | #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma | |
427 | #endif | |
db6751f2 JJ |
428 | #ifndef elf_backend_reloc_type_class |
429 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class | |
430 | #endif | |
73d074b4 DJ |
431 | #ifndef elf_backend_discard_info |
432 | #define elf_backend_discard_info NULL | |
433 | #endif | |
434 | #ifndef elf_backend_ignore_discarded_relocs | |
435 | #define elf_backend_ignore_discarded_relocs NULL | |
436 | #endif | |
ec3391e7 AO |
437 | #ifndef elf_backend_can_make_relative_eh_frame |
438 | #define elf_backend_can_make_relative_eh_frame _bfd_elf_can_make_relative | |
439 | #endif | |
440 | #ifndef elf_backend_can_make_lsda_relative_eh_frame | |
441 | #define elf_backend_can_make_lsda_relative_eh_frame _bfd_elf_can_make_relative | |
442 | #endif | |
443 | #ifndef elf_backend_encode_eh_address | |
444 | #define elf_backend_encode_eh_address _bfd_elf_encode_eh_address | |
445 | #endif | |
73d074b4 DJ |
446 | #ifndef elf_backend_write_section |
447 | #define elf_backend_write_section NULL | |
448 | #endif | |
c6e90b02 TS |
449 | #ifndef elf_backend_mips_irix_compat |
450 | #define elf_backend_mips_irix_compat NULL | |
451 | #endif | |
452 | #ifndef elf_backend_mips_rtype_to_howto | |
453 | #define elf_backend_mips_rtype_to_howto NULL | |
454 | #endif | |
c61b8717 | 455 | |
bf572ba0 MM |
456 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
457 | sections, but not both. They defined USE_REL to indicate SHT_REL | |
458 | sections, and left it undefined to indicated SHT_RELA sections. | |
459 | For backwards compatibility, we still support this usage. */ | |
460 | #ifndef USE_REL | |
461 | #define USE_REL 0 | |
3e932841 | 462 | #endif |
bf572ba0 MM |
463 | |
464 | /* Use these in new code. */ | |
3e932841 | 465 | #ifndef elf_backend_may_use_rel_p |
bf572ba0 | 466 | #define elf_backend_may_use_rel_p USE_REL |
3e932841 | 467 | #endif |
bf572ba0 MM |
468 | #ifndef elf_backend_may_use_rela_p |
469 | #define elf_backend_may_use_rela_p !USE_REL | |
470 | #endif | |
3e932841 | 471 | #ifndef elf_backend_default_use_rela_p |
bf572ba0 MM |
472 | #define elf_backend_default_use_rela_p !USE_REL |
473 | #endif | |
474 | ||
b491616a AM |
475 | #ifndef elf_backend_rela_normal |
476 | #define elf_backend_rela_normal 0 | |
477 | #endif | |
478 | ||
4c45e5c9 JJ |
479 | #ifndef elf_backend_plt_sym_val |
480 | #define elf_backend_plt_sym_val NULL | |
481 | #endif | |
482 | #ifndef elf_backend_relplt_name | |
483 | #define elf_backend_relplt_name NULL | |
484 | #endif | |
485 | ||
252b5132 RH |
486 | #ifndef ELF_MACHINE_ALT1 |
487 | #define ELF_MACHINE_ALT1 0 | |
488 | #endif | |
489 | ||
490 | #ifndef ELF_MACHINE_ALT2 | |
491 | #define ELF_MACHINE_ALT2 0 | |
492 | #endif | |
493 | ||
494 | #ifndef elf_backend_size_info | |
495 | #define elf_backend_size_info _bfd_elfNN_size_info | |
496 | #endif | |
497 | ||
2f89ff8d L |
498 | #ifndef elf_backend_special_sections |
499 | #define elf_backend_special_sections NULL | |
500 | #endif | |
501 | ||
86dc0f79 RH |
502 | #ifndef elf_backend_sign_extend_vma |
503 | #define elf_backend_sign_extend_vma 0 | |
504 | #endif | |
505 | ||
185d09ad L |
506 | #ifndef elf_backend_link_order_error_handler |
507 | #define elf_backend_link_order_error_handler _bfd_default_error_handler | |
508 | #endif | |
509 | ||
252b5132 RH |
510 | extern const struct elf_size_info _bfd_elfNN_size_info; |
511 | ||
dd745cfa | 512 | #ifndef INCLUDED_TARGET_FILE |
dc810e39 | 513 | static const struct elf_backend_data elfNN_bed = |
252b5132 | 514 | { |
252b5132 RH |
515 | ELF_ARCH, /* arch */ |
516 | ELF_MACHINE_CODE, /* elf_machine_code */ | |
517 | ELF_MAXPAGESIZE, /* maxpagesize */ | |
e5a52504 | 518 | ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ |
252b5132 RH |
519 | elf_info_to_howto, |
520 | elf_info_to_howto_rel, | |
521 | elf_backend_sym_is_global, | |
522 | elf_backend_object_p, | |
523 | elf_backend_symbol_processing, | |
524 | elf_backend_symbol_table_processing, | |
525 | elf_backend_get_symbol_type, | |
8387904d | 526 | elf_backend_archive_symbol_lookup, |
174fd7f9 | 527 | elf_backend_name_local_section_symbols, |
252b5132 RH |
528 | elf_backend_section_processing, |
529 | elf_backend_section_from_shdr, | |
fa152c49 | 530 | elf_backend_section_flags, |
20cfcaae | 531 | elf_backend_section_from_phdr, |
252b5132 RH |
532 | elf_backend_fake_sections, |
533 | elf_backend_section_from_bfd_section, | |
534 | elf_backend_add_symbol_hook, | |
535 | elf_backend_link_output_symbol_hook, | |
536 | elf_backend_create_dynamic_sections, | |
aee6f5b4 | 537 | elf_backend_omit_section_dynsym, |
252b5132 | 538 | elf_backend_check_relocs, |
85fbca6a | 539 | elf_backend_check_directives, |
252b5132 RH |
540 | elf_backend_adjust_dynamic_symbol, |
541 | elf_backend_always_size_sections, | |
542 | elf_backend_size_dynamic_sections, | |
543 | elf_backend_relocate_section, | |
544 | elf_backend_finish_dynamic_symbol, | |
545 | elf_backend_finish_dynamic_sections, | |
546 | elf_backend_begin_write_processing, | |
547 | elf_backend_final_write_processing, | |
548 | elf_backend_additional_program_headers, | |
549 | elf_backend_modify_segment_map, | |
550 | elf_backend_gc_mark_hook, | |
551 | elf_backend_gc_sweep_hook, | |
e6c51ed4 | 552 | elf_backend_post_process_headers, |
587ff49e RH |
553 | elf_backend_print_symbol_all, |
554 | elf_backend_output_arch_syms, | |
c61b8717 RH |
555 | elf_backend_copy_indirect_symbol, |
556 | elf_backend_hide_symbol, | |
9bf7216d | 557 | elf_backend_merge_symbol_attribute, |
9317eacc CM |
558 | elf_backend_emit_relocs, |
559 | elf_backend_count_relocs, | |
bb0082d6 AM |
560 | elf_backend_grok_prstatus, |
561 | elf_backend_grok_psinfo, | |
4e771d61 NC |
562 | elf_backend_sprintf_vma, |
563 | elf_backend_fprintf_vma, | |
db6751f2 | 564 | elf_backend_reloc_type_class, |
73d074b4 DJ |
565 | elf_backend_discard_info, |
566 | elf_backend_ignore_discarded_relocs, | |
ec3391e7 AO |
567 | elf_backend_can_make_relative_eh_frame, |
568 | elf_backend_can_make_lsda_relative_eh_frame, | |
569 | elf_backend_encode_eh_address, | |
73d074b4 | 570 | elf_backend_write_section, |
c6e90b02 TS |
571 | elf_backend_mips_irix_compat, |
572 | elf_backend_mips_rtype_to_howto, | |
252b5132 | 573 | elf_backend_ecoff_debug_swap, |
8d6337fe | 574 | elf_backend_bfd_from_remote_memory, |
4c45e5c9 | 575 | elf_backend_plt_sym_val, |
185d09ad | 576 | elf_backend_link_order_error_handler, |
4c45e5c9 | 577 | elf_backend_relplt_name, |
252b5132 RH |
578 | ELF_MACHINE_ALT1, |
579 | ELF_MACHINE_ALT2, | |
580 | &elf_backend_size_info, | |
2f89ff8d | 581 | elf_backend_special_sections, |
252b5132 RH |
582 | elf_backend_got_symbol_offset, |
583 | elf_backend_got_header_size, | |
86dc0f79 RH |
584 | elf_backend_collect, |
585 | elf_backend_type_change_ok, | |
bf572ba0 MM |
586 | elf_backend_may_use_rel_p, |
587 | elf_backend_may_use_rela_p, | |
588 | elf_backend_default_use_rela_p, | |
b491616a | 589 | elf_backend_rela_normal, |
86dc0f79 | 590 | elf_backend_sign_extend_vma, |
252b5132 RH |
591 | elf_backend_want_got_plt, |
592 | elf_backend_plt_readonly, | |
593 | elf_backend_want_plt_sym, | |
594 | elf_backend_plt_not_loaded, | |
595 | elf_backend_plt_alignment, | |
2ac8ce5f | 596 | elf_backend_can_gc_sections, |
51b64d56 | 597 | elf_backend_can_refcount, |
7fda6dbc | 598 | elf_backend_want_got_sym, |
5e8d7549 NC |
599 | elf_backend_want_dynbss, |
600 | elf_backend_want_p_paddr_set_to_zero | |
252b5132 | 601 | }; |
dd745cfa | 602 | #endif |
252b5132 | 603 | |
c3c89269 NC |
604 | /* Forward declaration for use when initialising alternative_target field. */ |
605 | #ifdef TARGET_LITTLE_SYM | |
606 | extern const bfd_target TARGET_LITTLE_SYM; | |
607 | #endif | |
608 | ||
252b5132 RH |
609 | #ifdef TARGET_BIG_SYM |
610 | const bfd_target TARGET_BIG_SYM = | |
611 | { | |
612 | /* name: identify kind of target */ | |
613 | TARGET_BIG_NAME, | |
614 | ||
615 | /* flavour: general indication about file */ | |
616 | bfd_target_elf_flavour, | |
617 | ||
618 | /* byteorder: data is big endian */ | |
619 | BFD_ENDIAN_BIG, | |
620 | ||
621 | /* header_byteorder: header is also big endian */ | |
622 | BFD_ENDIAN_BIG, | |
623 | ||
624 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
625 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
626 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
627 | |
628 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
629 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
630 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
dbb410c3 | 631 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
632 | |
633 | /* leading_symbol_char: is the first char of a user symbol | |
634 | predictable, and if so what is it */ | |
635 | elf_symbol_leading_char, | |
636 | ||
637 | /* ar_pad_char: pad character for filenames within an archive header | |
638 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
639 | of the archiver and/or os and should be independently tunable */ | |
640 | '/', | |
641 | ||
642 | /* ar_max_namelen: maximum number of characters in an archive header | |
643 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
644 | of the archiver and should be independently tunable. The System V ABI, |
645 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
646 | 15, | |
252b5132 RH |
647 | |
648 | /* Routines to byte-swap various sized integers from the data sections */ | |
649 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
650 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
651 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
652 | ||
653 | /* Routines to byte-swap various sized integers from the file headers */ | |
654 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
655 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
656 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
657 | ||
658 | /* bfd_check_format: check the format of a file being read */ | |
659 | { _bfd_dummy_target, /* unknown format */ | |
660 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
661 | bfd_elfNN_archive_p, /* an archive */ | |
662 | bfd_elfNN_core_file_p /* a core file */ | |
663 | }, | |
664 | ||
665 | /* bfd_set_format: set the format of a file being written */ | |
666 | { bfd_false, | |
667 | bfd_elfNN_mkobject, | |
668 | bfd_elfNN_mkarchive, | |
669 | bfd_elfNN_mkcorefile | |
670 | }, | |
671 | ||
672 | /* bfd_write_contents: write cached information into a file being written */ | |
673 | { bfd_false, | |
674 | bfd_elfNN_write_object_contents, | |
675 | bfd_elfNN_write_archive_contents, | |
676 | bfd_elfNN_write_corefile_contents, | |
677 | }, | |
678 | ||
e656e369 AM |
679 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
680 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
681 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
252b5132 | 682 | #ifdef bfd_elfNN_archive_functions |
e656e369 | 683 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
252b5132 | 684 | #else |
e656e369 | 685 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
252b5132 | 686 | #endif |
e656e369 AM |
687 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
688 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
689 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
690 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
691 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
252b5132 | 692 | |
c3c89269 NC |
693 | /* Alternative endian target. */ |
694 | #ifdef TARGET_LITTLE_SYM | |
695 | & TARGET_LITTLE_SYM, | |
696 | #else | |
697 | NULL, | |
698 | #endif | |
699 | ||
252b5132 | 700 | /* backend_data: */ |
9c5bfbb7 | 701 | &elfNN_bed |
252b5132 RH |
702 | }; |
703 | #endif | |
704 | ||
705 | #ifdef TARGET_LITTLE_SYM | |
706 | const bfd_target TARGET_LITTLE_SYM = | |
707 | { | |
708 | /* name: identify kind of target */ | |
709 | TARGET_LITTLE_NAME, | |
710 | ||
711 | /* flavour: general indication about file */ | |
712 | bfd_target_elf_flavour, | |
713 | ||
714 | /* byteorder: data is little endian */ | |
715 | BFD_ENDIAN_LITTLE, | |
716 | ||
717 | /* header_byteorder: header is also little endian */ | |
718 | BFD_ENDIAN_LITTLE, | |
719 | ||
720 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
721 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
722 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
723 | |
724 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
725 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
726 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
dbb410c3 | 727 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
728 | |
729 | /* leading_symbol_char: is the first char of a user symbol | |
730 | predictable, and if so what is it */ | |
731 | elf_symbol_leading_char, | |
732 | ||
733 | /* ar_pad_char: pad character for filenames within an archive header | |
734 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
735 | of the archiver and/or os and should be independently tunable */ | |
736 | '/', | |
737 | ||
738 | /* ar_max_namelen: maximum number of characters in an archive header | |
739 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
740 | of the archiver and should be independently tunable. The System V ABI, |
741 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
742 | 15, | |
252b5132 RH |
743 | |
744 | /* Routines to byte-swap various sized integers from the data sections */ | |
745 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
746 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
747 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
748 | ||
749 | /* Routines to byte-swap various sized integers from the file headers */ | |
750 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
751 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
752 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
753 | ||
754 | /* bfd_check_format: check the format of a file being read */ | |
755 | { _bfd_dummy_target, /* unknown format */ | |
756 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
757 | bfd_elfNN_archive_p, /* an archive */ | |
758 | bfd_elfNN_core_file_p /* a core file */ | |
759 | }, | |
760 | ||
761 | /* bfd_set_format: set the format of a file being written */ | |
762 | { bfd_false, | |
763 | bfd_elfNN_mkobject, | |
764 | bfd_elfNN_mkarchive, | |
765 | bfd_elfNN_mkcorefile | |
766 | }, | |
767 | ||
768 | /* bfd_write_contents: write cached information into a file being written */ | |
769 | { bfd_false, | |
770 | bfd_elfNN_write_object_contents, | |
771 | bfd_elfNN_write_archive_contents, | |
772 | bfd_elfNN_write_corefile_contents, | |
773 | }, | |
774 | ||
e656e369 AM |
775 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), |
776 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
777 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
252b5132 | 778 | #ifdef bfd_elfNN_archive_functions |
e656e369 | 779 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), |
252b5132 | 780 | #else |
e656e369 | 781 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
252b5132 | 782 | #endif |
e656e369 AM |
783 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), |
784 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
785 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
786 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
787 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
252b5132 | 788 | |
c3c89269 NC |
789 | /* Alternative endian target. */ |
790 | #ifdef TARGET_BIG_SYM | |
791 | & TARGET_BIG_SYM, | |
792 | #else | |
793 | NULL, | |
794 | #endif | |
3e932841 | 795 | |
252b5132 | 796 | /* backend_data: */ |
9c5bfbb7 | 797 | &elfNN_bed |
252b5132 RH |
798 | }; |
799 | #endif |