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