Commit | Line | Data |
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252b5132 | 1 | /* Target definitions for NN-bit ELF |
a1aefc76 | 2 | Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
7898deda | 3 | Free Software Foundation, Inc. |
252b5132 RH |
4 | |
5 | This file is part of BFD, the Binary File Descriptor library. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | /* This structure contains everything that BFD knows about a target. | |
22 | It includes things like its byte order, name, what routines to call | |
23 | to do various operations, etc. Every BFD points to a target structure | |
24 | with its "xvec" member. | |
25 | ||
26 | There are two such structures here: one for big-endian machines and | |
27 | one for little-endian machines. */ | |
28 | ||
29 | #define bfd_elfNN_close_and_cleanup _bfd_elf_close_and_cleanup | |
30 | #define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info | |
31 | #ifndef bfd_elfNN_get_section_contents | |
32 | #define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents | |
33 | #endif | |
34 | ||
35 | #define bfd_elfNN_canonicalize_dynamic_symtab _bfd_elf_canonicalize_dynamic_symtab | |
36 | #define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc | |
37 | #ifndef bfd_elfNN_find_nearest_line | |
38 | #define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line | |
39 | #endif | |
40 | #define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols | |
41 | #define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol | |
42 | #define bfd_elfNN_get_dynamic_symtab_upper_bound _bfd_elf_get_dynamic_symtab_upper_bound | |
43 | #define bfd_elfNN_get_lineno _bfd_elf_get_lineno | |
44 | #ifndef bfd_elfNN_get_reloc_upper_bound | |
45 | #define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound | |
46 | #endif | |
7cdc5bba | 47 | #ifndef bfd_elfNN_get_symbol_info |
252b5132 | 48 | #define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info |
7cdc5bba | 49 | #endif |
252b5132 RH |
50 | #define bfd_elfNN_get_symtab _bfd_elf_get_symtab |
51 | #define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound | |
52 | #if 0 /* done in elf-bfd.h */ | |
53 | #define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol | |
54 | #endif | |
55 | #define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol | |
56 | #define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook | |
57 | #define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach | |
58 | #ifndef bfd_elfNN_set_section_contents | |
59 | #define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents | |
60 | #endif | |
61 | #define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers | |
62 | #define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents | |
63 | #define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents | |
64 | ||
65 | #define bfd_elfNN_get_section_contents_in_window \ | |
66 | _bfd_generic_get_section_contents_in_window | |
67 | ||
68 | #ifndef elf_backend_got_symbol_offset | |
69 | #define elf_backend_got_symbol_offset (bfd_vma) 0 | |
70 | #endif | |
3c3bdf30 NC |
71 | #ifndef elf_backend_can_refcount |
72 | #define elf_backend_can_refcount 0 | |
73 | #endif | |
252b5132 RH |
74 | #ifndef elf_backend_want_got_plt |
75 | #define elf_backend_want_got_plt 0 | |
76 | #endif | |
77 | #ifndef elf_backend_plt_readonly | |
78 | #define elf_backend_plt_readonly 0 | |
79 | #endif | |
80 | #ifndef elf_backend_want_plt_sym | |
81 | #define elf_backend_want_plt_sym 0 | |
82 | #endif | |
83 | #ifndef elf_backend_plt_not_loaded | |
84 | #define elf_backend_plt_not_loaded 0 | |
85 | #endif | |
86 | #ifndef elf_backend_plt_alignment | |
87 | #define elf_backend_plt_alignment 2 | |
88 | #endif | |
3018b441 RH |
89 | #ifndef elf_backend_want_dynbss |
90 | #define elf_backend_want_dynbss 1 | |
91 | #endif | |
252b5132 RH |
92 | |
93 | #define bfd_elfNN_bfd_debug_info_start bfd_void | |
94 | #define bfd_elfNN_bfd_debug_info_end bfd_void | |
dc810e39 AM |
95 | #define bfd_elfNN_bfd_debug_info_accumulate \ |
96 | (void (*) PARAMS ((bfd*, struct sec *))) bfd_void | |
252b5132 RH |
97 | |
98 | #ifndef bfd_elfNN_bfd_get_relocated_section_contents | |
99 | #define bfd_elfNN_bfd_get_relocated_section_contents \ | |
100 | bfd_generic_get_relocated_section_contents | |
101 | #endif | |
102 | ||
103 | #ifndef bfd_elfNN_bfd_relax_section | |
104 | #define bfd_elfNN_bfd_relax_section bfd_generic_relax_section | |
105 | #endif | |
106 | ||
107 | #ifndef elf_backend_can_gc_sections | |
108 | #define elf_backend_can_gc_sections 0 | |
109 | #endif | |
51b64d56 AM |
110 | #ifndef elf_backend_can_refcount |
111 | #define elf_backend_can_refcount 0 | |
112 | #endif | |
2517a57f AM |
113 | #ifndef elf_backend_want_got_sym |
114 | #define elf_backend_want_got_sym 1 | |
115 | #endif | |
252b5132 RH |
116 | #ifndef elf_backend_gc_mark_hook |
117 | #define elf_backend_gc_mark_hook NULL | |
118 | #endif | |
119 | #ifndef elf_backend_gc_sweep_hook | |
120 | #define elf_backend_gc_sweep_hook NULL | |
121 | #endif | |
122 | #ifndef bfd_elfNN_bfd_gc_sections | |
123 | #define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections | |
124 | #endif | |
125 | ||
8550eb6e JJ |
126 | #ifndef bfd_elfNN_bfd_merge_sections |
127 | #define bfd_elfNN_bfd_merge_sections \ | |
128 | _bfd_elf_merge_sections | |
129 | #endif | |
130 | ||
e61463e1 AM |
131 | #ifndef bfd_elfNN_bfd_discard_group |
132 | #define bfd_elfNN_bfd_discard_group bfd_elf_discard_group | |
133 | #endif | |
134 | ||
d1cf510e | 135 | #ifndef bfd_elfNN_bfd_make_debug_symbol |
252b5132 RH |
136 | #define bfd_elfNN_bfd_make_debug_symbol \ |
137 | ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) | |
d1cf510e | 138 | #endif |
252b5132 RH |
139 | |
140 | #ifndef bfd_elfNN_bfd_copy_private_symbol_data | |
141 | #define bfd_elfNN_bfd_copy_private_symbol_data \ | |
142 | _bfd_elf_copy_private_symbol_data | |
143 | #endif | |
144 | ||
145 | #ifndef bfd_elfNN_bfd_copy_private_section_data | |
146 | #define bfd_elfNN_bfd_copy_private_section_data \ | |
147 | _bfd_elf_copy_private_section_data | |
148 | #endif | |
149 | #ifndef bfd_elfNN_bfd_copy_private_bfd_data | |
150 | #define bfd_elfNN_bfd_copy_private_bfd_data \ | |
2d502050 | 151 | _bfd_elf_copy_private_bfd_data |
252b5132 RH |
152 | #endif |
153 | #ifndef bfd_elfNN_bfd_print_private_bfd_data | |
154 | #define bfd_elfNN_bfd_print_private_bfd_data \ | |
155 | _bfd_elf_print_private_bfd_data | |
156 | #endif | |
157 | #ifndef bfd_elfNN_bfd_merge_private_bfd_data | |
158 | #define bfd_elfNN_bfd_merge_private_bfd_data \ | |
159 | ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true) | |
160 | #endif | |
161 | #ifndef bfd_elfNN_bfd_set_private_flags | |
162 | #define bfd_elfNN_bfd_set_private_flags \ | |
163 | ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true) | |
164 | #endif | |
165 | #ifndef bfd_elfNN_bfd_is_local_label_name | |
166 | #define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name | |
167 | #endif | |
168 | ||
169 | #ifndef bfd_elfNN_get_dynamic_reloc_upper_bound | |
170 | #define bfd_elfNN_get_dynamic_reloc_upper_bound \ | |
171 | _bfd_elf_get_dynamic_reloc_upper_bound | |
172 | #endif | |
173 | #ifndef bfd_elfNN_canonicalize_dynamic_reloc | |
174 | #define bfd_elfNN_canonicalize_dynamic_reloc \ | |
175 | _bfd_elf_canonicalize_dynamic_reloc | |
176 | #endif | |
177 | ||
e2d34d7d DJ |
178 | #ifndef bfd_elfNN_bfd_link_hash_table_free |
179 | #define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free | |
180 | #endif | |
181 | ||
8ea2e4bd | 182 | #ifdef elf_backend_relocate_section |
252b5132 RH |
183 | #ifndef bfd_elfNN_bfd_link_hash_table_create |
184 | #define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create | |
185 | #endif | |
8ea2e4bd NC |
186 | #else /* ! defined (elf_backend_relocate_section) */ |
187 | /* If no backend relocate_section routine, use the generic linker. | |
188 | Note - this will prevent the port from being able to use some of | |
189 | the other features of the ELF linker, because the generic hash structure | |
190 | does not have the fields needed by the ELF linker. In particular it | |
191 | means that linking directly to S-records will not work. */ | |
192 | #ifndef bfd_elfNN_bfd_link_hash_table_create | |
193 | #define bfd_elfNN_bfd_link_hash_table_create \ | |
194 | _bfd_generic_link_hash_table_create | |
195 | #endif | |
252b5132 RH |
196 | #ifndef bfd_elfNN_bfd_link_add_symbols |
197 | #define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols | |
198 | #endif | |
199 | #ifndef bfd_elfNN_bfd_final_link | |
200 | #define bfd_elfNN_bfd_final_link _bfd_generic_final_link | |
201 | #endif | |
202 | #endif /* ! defined (elf_backend_relocate_section) */ | |
2d653fc7 AM |
203 | |
204 | #ifndef bfd_elfNN_bfd_link_just_syms | |
205 | #define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms | |
206 | #endif | |
207 | ||
252b5132 RH |
208 | #ifndef bfd_elfNN_bfd_link_split_section |
209 | #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section | |
210 | #endif | |
211 | ||
212 | #ifndef bfd_elfNN_archive_p | |
213 | #define bfd_elfNN_archive_p bfd_generic_archive_p | |
214 | #endif | |
215 | ||
216 | #ifndef bfd_elfNN_write_archive_contents | |
217 | #define bfd_elfNN_write_archive_contents _bfd_write_archive_contents | |
218 | #endif | |
219 | ||
220 | #ifndef bfd_elfNN_mkobject | |
221 | #define bfd_elfNN_mkobject bfd_elf_mkobject | |
222 | #endif | |
223 | ||
224 | #ifndef bfd_elfNN_mkcorefile | |
225 | #define bfd_elfNN_mkcorefile bfd_elf_mkcorefile | |
226 | #endif | |
227 | ||
228 | #ifndef bfd_elfNN_mkarchive | |
229 | #define bfd_elfNN_mkarchive _bfd_generic_mkarchive | |
230 | #endif | |
231 | ||
232 | #ifndef elf_symbol_leading_char | |
233 | #define elf_symbol_leading_char 0 | |
234 | #endif | |
235 | ||
236 | #ifndef elf_info_to_howto | |
237 | #define elf_info_to_howto 0 | |
238 | #endif | |
239 | ||
240 | #ifndef elf_info_to_howto_rel | |
241 | #define elf_info_to_howto_rel 0 | |
242 | #endif | |
243 | ||
244 | #ifndef ELF_MAXPAGESIZE | |
79e5982f NC |
245 | #error ELF_MAXPAGESIZE is not defined |
246 | #define ELF_MAXPAGESIZE 1 | |
252b5132 RH |
247 | #endif |
248 | ||
249 | #ifndef elf_backend_collect | |
250 | #define elf_backend_collect false | |
251 | #endif | |
252 | #ifndef elf_backend_type_change_ok | |
253 | #define elf_backend_type_change_ok false | |
254 | #endif | |
255 | ||
256 | #ifndef elf_backend_sym_is_global | |
257 | #define elf_backend_sym_is_global 0 | |
258 | #endif | |
259 | #ifndef elf_backend_object_p | |
260 | #define elf_backend_object_p 0 | |
261 | #endif | |
262 | #ifndef elf_backend_symbol_processing | |
263 | #define elf_backend_symbol_processing 0 | |
264 | #endif | |
265 | #ifndef elf_backend_symbol_table_processing | |
266 | #define elf_backend_symbol_table_processing 0 | |
267 | #endif | |
268 | #ifndef elf_backend_get_symbol_type | |
269 | #define elf_backend_get_symbol_type 0 | |
270 | #endif | |
271 | #ifndef elf_backend_section_processing | |
272 | #define elf_backend_section_processing 0 | |
273 | #endif | |
274 | #ifndef elf_backend_section_from_shdr | |
275 | #define elf_backend_section_from_shdr 0 | |
276 | #endif | |
fa152c49 JW |
277 | #ifndef elf_backend_section_flags |
278 | #define elf_backend_section_flags 0 | |
279 | #endif | |
20cfcaae NC |
280 | #ifndef elf_backend_section_from_phdr |
281 | #define elf_backend_section_from_phdr 0 | |
282 | #endif | |
252b5132 RH |
283 | #ifndef elf_backend_fake_sections |
284 | #define elf_backend_fake_sections 0 | |
285 | #endif | |
286 | #ifndef elf_backend_section_from_bfd_section | |
287 | #define elf_backend_section_from_bfd_section 0 | |
288 | #endif | |
289 | #ifndef elf_backend_add_symbol_hook | |
290 | #define elf_backend_add_symbol_hook 0 | |
291 | #endif | |
292 | #ifndef elf_backend_link_output_symbol_hook | |
293 | #define elf_backend_link_output_symbol_hook 0 | |
294 | #endif | |
295 | #ifndef elf_backend_create_dynamic_sections | |
296 | #define elf_backend_create_dynamic_sections 0 | |
297 | #endif | |
298 | #ifndef elf_backend_check_relocs | |
299 | #define elf_backend_check_relocs 0 | |
300 | #endif | |
301 | #ifndef elf_backend_adjust_dynamic_symbol | |
302 | #define elf_backend_adjust_dynamic_symbol 0 | |
303 | #endif | |
304 | #ifndef elf_backend_always_size_sections | |
305 | #define elf_backend_always_size_sections 0 | |
306 | #endif | |
307 | #ifndef elf_backend_size_dynamic_sections | |
308 | #define elf_backend_size_dynamic_sections 0 | |
309 | #endif | |
310 | #ifndef elf_backend_relocate_section | |
311 | #define elf_backend_relocate_section 0 | |
312 | #endif | |
313 | #ifndef elf_backend_finish_dynamic_symbol | |
314 | #define elf_backend_finish_dynamic_symbol 0 | |
315 | #endif | |
316 | #ifndef elf_backend_finish_dynamic_sections | |
317 | #define elf_backend_finish_dynamic_sections 0 | |
318 | #endif | |
319 | #ifndef elf_backend_begin_write_processing | |
320 | #define elf_backend_begin_write_processing 0 | |
321 | #endif | |
322 | #ifndef elf_backend_final_write_processing | |
323 | #define elf_backend_final_write_processing 0 | |
324 | #endif | |
325 | #ifndef elf_backend_additional_program_headers | |
326 | #define elf_backend_additional_program_headers 0 | |
327 | #endif | |
328 | #ifndef elf_backend_modify_segment_map | |
329 | #define elf_backend_modify_segment_map 0 | |
330 | #endif | |
331 | #ifndef elf_backend_ecoff_debug_swap | |
332 | #define elf_backend_ecoff_debug_swap 0 | |
333 | #endif | |
334 | #ifndef elf_backend_got_header_size | |
335 | #define elf_backend_got_header_size 0 | |
336 | #endif | |
337 | #ifndef elf_backend_plt_header_size | |
338 | #define elf_backend_plt_header_size 0 | |
339 | #endif | |
e6c51ed4 NC |
340 | #ifndef elf_backend_post_process_headers |
341 | #define elf_backend_post_process_headers NULL | |
342 | #endif | |
587ff49e RH |
343 | #ifndef elf_backend_print_symbol_all |
344 | #define elf_backend_print_symbol_all NULL | |
345 | #endif | |
346 | #ifndef elf_backend_output_arch_syms | |
347 | #define elf_backend_output_arch_syms NULL | |
348 | #endif | |
c61b8717 RH |
349 | #ifndef elf_backend_copy_indirect_symbol |
350 | #define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect | |
351 | #endif | |
352 | #ifndef elf_backend_hide_symbol | |
353 | #define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol | |
354 | #endif | |
9317eacc CM |
355 | #ifndef elf_backend_emit_relocs |
356 | #define elf_backend_emit_relocs NULL | |
357 | #endif | |
358 | #ifndef elf_backend_count_relocs | |
359 | #define elf_backend_count_relocs NULL | |
360 | #endif | |
bb0082d6 AM |
361 | #ifndef elf_backend_grok_prstatus |
362 | #define elf_backend_grok_prstatus NULL | |
363 | #endif | |
364 | #ifndef elf_backend_grok_psinfo | |
365 | #define elf_backend_grok_psinfo NULL | |
366 | #endif | |
4e771d61 NC |
367 | #ifndef elf_backend_sprintf_vma |
368 | #define elf_backend_sprintf_vma _bfd_elf_sprintf_vma | |
369 | #endif | |
370 | #ifndef elf_backend_fprintf_vma | |
371 | #define elf_backend_fprintf_vma _bfd_elf_fprintf_vma | |
372 | #endif | |
db6751f2 JJ |
373 | #ifndef elf_backend_reloc_type_class |
374 | #define elf_backend_reloc_type_class _bfd_elf_reloc_type_class | |
375 | #endif | |
73d074b4 DJ |
376 | #ifndef elf_backend_discard_info |
377 | #define elf_backend_discard_info NULL | |
378 | #endif | |
379 | #ifndef elf_backend_ignore_discarded_relocs | |
380 | #define elf_backend_ignore_discarded_relocs NULL | |
381 | #endif | |
382 | #ifndef elf_backend_write_section | |
383 | #define elf_backend_write_section NULL | |
384 | #endif | |
caf47ea6 AM |
385 | #ifndef elf_backend_set_nonloadable_filepos |
386 | #define elf_backend_set_nonloadable_filepos NULL | |
387 | #endif | |
388 | #ifndef elf_backend_is_contained_by_filepos | |
389 | #define elf_backend_is_contained_by_filepos NULL | |
390 | #endif | |
391 | #ifndef elf_backend_copy_private_bfd_data_p | |
392 | #define elf_backend_copy_private_bfd_data_p NULL | |
393 | #endif | |
c6e90b02 TS |
394 | #ifndef elf_backend_mips_irix_compat |
395 | #define elf_backend_mips_irix_compat NULL | |
396 | #endif | |
397 | #ifndef elf_backend_mips_rtype_to_howto | |
398 | #define elf_backend_mips_rtype_to_howto NULL | |
399 | #endif | |
c61b8717 | 400 | |
bf572ba0 MM |
401 | /* Previously, backends could only use SHT_REL or SHT_RELA relocation |
402 | sections, but not both. They defined USE_REL to indicate SHT_REL | |
403 | sections, and left it undefined to indicated SHT_RELA sections. | |
404 | For backwards compatibility, we still support this usage. */ | |
405 | #ifndef USE_REL | |
406 | #define USE_REL 0 | |
407 | #else | |
408 | #undef USE_REL | |
409 | #define USE_REL 1 | |
3e932841 | 410 | #endif |
bf572ba0 MM |
411 | |
412 | /* Use these in new code. */ | |
3e932841 | 413 | #ifndef elf_backend_may_use_rel_p |
bf572ba0 | 414 | #define elf_backend_may_use_rel_p USE_REL |
3e932841 | 415 | #endif |
bf572ba0 MM |
416 | #ifndef elf_backend_may_use_rela_p |
417 | #define elf_backend_may_use_rela_p !USE_REL | |
418 | #endif | |
3e932841 | 419 | #ifndef elf_backend_default_use_rela_p |
bf572ba0 MM |
420 | #define elf_backend_default_use_rela_p !USE_REL |
421 | #endif | |
422 | ||
b491616a AM |
423 | #ifndef elf_backend_rela_normal |
424 | #define elf_backend_rela_normal 0 | |
425 | #endif | |
426 | ||
252b5132 RH |
427 | #ifndef ELF_MACHINE_ALT1 |
428 | #define ELF_MACHINE_ALT1 0 | |
429 | #endif | |
430 | ||
431 | #ifndef ELF_MACHINE_ALT2 | |
432 | #define ELF_MACHINE_ALT2 0 | |
433 | #endif | |
434 | ||
435 | #ifndef elf_backend_size_info | |
436 | #define elf_backend_size_info _bfd_elfNN_size_info | |
437 | #endif | |
438 | ||
86dc0f79 RH |
439 | #ifndef elf_backend_sign_extend_vma |
440 | #define elf_backend_sign_extend_vma 0 | |
441 | #endif | |
442 | ||
252b5132 RH |
443 | extern const struct elf_size_info _bfd_elfNN_size_info; |
444 | ||
dd745cfa | 445 | #ifndef INCLUDED_TARGET_FILE |
dc810e39 | 446 | static const struct elf_backend_data elfNN_bed = |
252b5132 | 447 | { |
252b5132 RH |
448 | ELF_ARCH, /* arch */ |
449 | ELF_MACHINE_CODE, /* elf_machine_code */ | |
450 | ELF_MAXPAGESIZE, /* maxpagesize */ | |
252b5132 RH |
451 | elf_info_to_howto, |
452 | elf_info_to_howto_rel, | |
453 | elf_backend_sym_is_global, | |
454 | elf_backend_object_p, | |
455 | elf_backend_symbol_processing, | |
456 | elf_backend_symbol_table_processing, | |
457 | elf_backend_get_symbol_type, | |
458 | elf_backend_section_processing, | |
459 | elf_backend_section_from_shdr, | |
fa152c49 | 460 | elf_backend_section_flags, |
20cfcaae | 461 | elf_backend_section_from_phdr, |
252b5132 RH |
462 | elf_backend_fake_sections, |
463 | elf_backend_section_from_bfd_section, | |
464 | elf_backend_add_symbol_hook, | |
465 | elf_backend_link_output_symbol_hook, | |
466 | elf_backend_create_dynamic_sections, | |
467 | elf_backend_check_relocs, | |
468 | elf_backend_adjust_dynamic_symbol, | |
469 | elf_backend_always_size_sections, | |
470 | elf_backend_size_dynamic_sections, | |
471 | elf_backend_relocate_section, | |
472 | elf_backend_finish_dynamic_symbol, | |
473 | elf_backend_finish_dynamic_sections, | |
474 | elf_backend_begin_write_processing, | |
475 | elf_backend_final_write_processing, | |
476 | elf_backend_additional_program_headers, | |
477 | elf_backend_modify_segment_map, | |
478 | elf_backend_gc_mark_hook, | |
479 | elf_backend_gc_sweep_hook, | |
e6c51ed4 | 480 | elf_backend_post_process_headers, |
587ff49e RH |
481 | elf_backend_print_symbol_all, |
482 | elf_backend_output_arch_syms, | |
c61b8717 RH |
483 | elf_backend_copy_indirect_symbol, |
484 | elf_backend_hide_symbol, | |
9317eacc CM |
485 | elf_backend_emit_relocs, |
486 | elf_backend_count_relocs, | |
bb0082d6 AM |
487 | elf_backend_grok_prstatus, |
488 | elf_backend_grok_psinfo, | |
4e771d61 NC |
489 | elf_backend_sprintf_vma, |
490 | elf_backend_fprintf_vma, | |
db6751f2 | 491 | elf_backend_reloc_type_class, |
73d074b4 DJ |
492 | elf_backend_discard_info, |
493 | elf_backend_ignore_discarded_relocs, | |
494 | elf_backend_write_section, | |
caf47ea6 AM |
495 | elf_backend_set_nonloadable_filepos, |
496 | elf_backend_is_contained_by_filepos, | |
497 | elf_backend_copy_private_bfd_data_p, | |
c6e90b02 TS |
498 | elf_backend_mips_irix_compat, |
499 | elf_backend_mips_rtype_to_howto, | |
252b5132 RH |
500 | elf_backend_ecoff_debug_swap, |
501 | ELF_MACHINE_ALT1, | |
502 | ELF_MACHINE_ALT2, | |
503 | &elf_backend_size_info, | |
504 | elf_backend_got_symbol_offset, | |
505 | elf_backend_got_header_size, | |
506 | elf_backend_plt_header_size, | |
86dc0f79 RH |
507 | elf_backend_collect, |
508 | elf_backend_type_change_ok, | |
bf572ba0 MM |
509 | elf_backend_may_use_rel_p, |
510 | elf_backend_may_use_rela_p, | |
511 | elf_backend_default_use_rela_p, | |
b491616a | 512 | elf_backend_rela_normal, |
86dc0f79 | 513 | elf_backend_sign_extend_vma, |
252b5132 RH |
514 | elf_backend_want_got_plt, |
515 | elf_backend_plt_readonly, | |
516 | elf_backend_want_plt_sym, | |
517 | elf_backend_plt_not_loaded, | |
518 | elf_backend_plt_alignment, | |
2ac8ce5f | 519 | elf_backend_can_gc_sections, |
51b64d56 | 520 | elf_backend_can_refcount, |
7fda6dbc AM |
521 | elf_backend_want_got_sym, |
522 | elf_backend_want_dynbss | |
252b5132 | 523 | }; |
dd745cfa | 524 | #endif |
252b5132 | 525 | |
c3c89269 NC |
526 | /* Forward declaration for use when initialising alternative_target field. */ |
527 | #ifdef TARGET_LITTLE_SYM | |
528 | extern const bfd_target TARGET_LITTLE_SYM; | |
529 | #endif | |
530 | ||
252b5132 RH |
531 | #ifdef TARGET_BIG_SYM |
532 | const bfd_target TARGET_BIG_SYM = | |
533 | { | |
534 | /* name: identify kind of target */ | |
535 | TARGET_BIG_NAME, | |
536 | ||
537 | /* flavour: general indication about file */ | |
538 | bfd_target_elf_flavour, | |
539 | ||
540 | /* byteorder: data is big endian */ | |
541 | BFD_ENDIAN_BIG, | |
542 | ||
543 | /* header_byteorder: header is also big endian */ | |
544 | BFD_ENDIAN_BIG, | |
545 | ||
546 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
547 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
548 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
549 | |
550 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
551 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
552 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
dbb410c3 | 553 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
554 | |
555 | /* leading_symbol_char: is the first char of a user symbol | |
556 | predictable, and if so what is it */ | |
557 | elf_symbol_leading_char, | |
558 | ||
559 | /* ar_pad_char: pad character for filenames within an archive header | |
560 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
561 | of the archiver and/or os and should be independently tunable */ | |
562 | '/', | |
563 | ||
564 | /* ar_max_namelen: maximum number of characters in an archive header | |
565 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
566 | of the archiver and should be independently tunable. The System V ABI, |
567 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
568 | 15, | |
252b5132 RH |
569 | |
570 | /* Routines to byte-swap various sized integers from the data sections */ | |
571 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
572 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
573 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
574 | ||
575 | /* Routines to byte-swap various sized integers from the file headers */ | |
576 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, | |
577 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, | |
578 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
579 | ||
580 | /* bfd_check_format: check the format of a file being read */ | |
581 | { _bfd_dummy_target, /* unknown format */ | |
582 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
583 | bfd_elfNN_archive_p, /* an archive */ | |
584 | bfd_elfNN_core_file_p /* a core file */ | |
585 | }, | |
586 | ||
587 | /* bfd_set_format: set the format of a file being written */ | |
588 | { bfd_false, | |
589 | bfd_elfNN_mkobject, | |
590 | bfd_elfNN_mkarchive, | |
591 | bfd_elfNN_mkcorefile | |
592 | }, | |
593 | ||
594 | /* bfd_write_contents: write cached information into a file being written */ | |
595 | { bfd_false, | |
596 | bfd_elfNN_write_object_contents, | |
597 | bfd_elfNN_write_archive_contents, | |
598 | bfd_elfNN_write_corefile_contents, | |
599 | }, | |
600 | ||
601 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), | |
602 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
603 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
604 | #ifdef bfd_elfNN_archive_functions | |
605 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), | |
606 | #else | |
607 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), | |
608 | #endif | |
609 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), | |
610 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
611 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
612 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
613 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
614 | ||
c3c89269 NC |
615 | /* Alternative endian target. */ |
616 | #ifdef TARGET_LITTLE_SYM | |
617 | & TARGET_LITTLE_SYM, | |
618 | #else | |
619 | NULL, | |
620 | #endif | |
621 | ||
252b5132 | 622 | /* backend_data: */ |
c3c89269 | 623 | (PTR) &elfNN_bed |
252b5132 RH |
624 | }; |
625 | #endif | |
626 | ||
627 | #ifdef TARGET_LITTLE_SYM | |
628 | const bfd_target TARGET_LITTLE_SYM = | |
629 | { | |
630 | /* name: identify kind of target */ | |
631 | TARGET_LITTLE_NAME, | |
632 | ||
633 | /* flavour: general indication about file */ | |
634 | bfd_target_elf_flavour, | |
635 | ||
636 | /* byteorder: data is little endian */ | |
637 | BFD_ENDIAN_LITTLE, | |
638 | ||
639 | /* header_byteorder: header is also little endian */ | |
640 | BFD_ENDIAN_LITTLE, | |
641 | ||
642 | /* object_flags: mask of all file flags */ | |
e0aae569 RH |
643 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
644 | | DYNAMIC | WP_TEXT | D_PAGED), | |
252b5132 RH |
645 | |
646 | /* section_flags: mask of all section flags */ | |
e0aae569 RH |
647 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
648 | | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES | |
dbb410c3 | 649 | | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP), |
252b5132 RH |
650 | |
651 | /* leading_symbol_char: is the first char of a user symbol | |
652 | predictable, and if so what is it */ | |
653 | elf_symbol_leading_char, | |
654 | ||
655 | /* ar_pad_char: pad character for filenames within an archive header | |
656 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
657 | of the archiver and/or os and should be independently tunable */ | |
658 | '/', | |
659 | ||
660 | /* ar_max_namelen: maximum number of characters in an archive header | |
661 | FIXME: this really has nothing to do with ELF, this is a characteristic | |
a1aefc76 NC |
662 | of the archiver and should be independently tunable. The System V ABI, |
663 | Chapter 7 (Formats & Protocols), Archive section sets this as 15. */ | |
664 | 15, | |
252b5132 RH |
665 | |
666 | /* Routines to byte-swap various sized integers from the data sections */ | |
667 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
668 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
669 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
670 | ||
671 | /* Routines to byte-swap various sized integers from the file headers */ | |
672 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, | |
673 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, | |
674 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
675 | ||
676 | /* bfd_check_format: check the format of a file being read */ | |
677 | { _bfd_dummy_target, /* unknown format */ | |
678 | bfd_elfNN_object_p, /* assembler/linker output (object file) */ | |
679 | bfd_elfNN_archive_p, /* an archive */ | |
680 | bfd_elfNN_core_file_p /* a core file */ | |
681 | }, | |
682 | ||
683 | /* bfd_set_format: set the format of a file being written */ | |
684 | { bfd_false, | |
685 | bfd_elfNN_mkobject, | |
686 | bfd_elfNN_mkarchive, | |
687 | bfd_elfNN_mkcorefile | |
688 | }, | |
689 | ||
690 | /* bfd_write_contents: write cached information into a file being written */ | |
691 | { bfd_false, | |
692 | bfd_elfNN_write_object_contents, | |
693 | bfd_elfNN_write_archive_contents, | |
694 | bfd_elfNN_write_corefile_contents, | |
695 | }, | |
696 | ||
697 | BFD_JUMP_TABLE_GENERIC (bfd_elfNN), | |
698 | BFD_JUMP_TABLE_COPY (bfd_elfNN), | |
699 | BFD_JUMP_TABLE_CORE (bfd_elfNN), | |
700 | #ifdef bfd_elfNN_archive_functions | |
701 | BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive), | |
702 | #else | |
703 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), | |
704 | #endif | |
705 | BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN), | |
706 | BFD_JUMP_TABLE_RELOCS (bfd_elfNN), | |
707 | BFD_JUMP_TABLE_WRITE (bfd_elfNN), | |
708 | BFD_JUMP_TABLE_LINK (bfd_elfNN), | |
709 | BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN), | |
710 | ||
c3c89269 NC |
711 | /* Alternative endian target. */ |
712 | #ifdef TARGET_BIG_SYM | |
713 | & TARGET_BIG_SYM, | |
714 | #else | |
715 | NULL, | |
716 | #endif | |
3e932841 | 717 | |
252b5132 | 718 | /* backend_data: */ |
c3c89269 | 719 | (PTR) &elfNN_bed |
252b5132 RH |
720 | }; |
721 | #endif |