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2004-02-09 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / bfd / elfxx-target.h
CommitLineData
252b5132 1/* Target definitions for NN-bit ELF
f0abc2a1
AM		 2 Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
3 2003 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
fee24f1c 37#ifndef bfd_elfNN_canonicalize_reloc
252b5132 38#define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
fee24f1c 39#endif
252b5132
RH		 40#ifndef bfd_elfNN_find_nearest_line
41#define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
42#endif
43#define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
44#define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
e656e369
AM		 45#define bfd_elfNN_get_dynamic_symtab_upper_bound \
46 _bfd_elf_get_dynamic_symtab_upper_bound
252b5132
RH		 47#define bfd_elfNN_get_lineno _bfd_elf_get_lineno
48#ifndef bfd_elfNN_get_reloc_upper_bound
49#define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
50#endif
7cdc5bba 51#ifndef bfd_elfNN_get_symbol_info
252b5132 52#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
7cdc5bba 53#endif
6cee3f79 54#define bfd_elfNN_canonicalize_symtab _bfd_elf_canonicalize_symtab
252b5132 55#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
252b5132 56#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
f0abc2a1 57#ifndef bfd_elfNN_new_section_hook
252b5132 58#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
f0abc2a1 59#endif
252b5132
RH		 60#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
61#ifndef bfd_elfNN_set_section_contents
62#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
63#endif
64#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
65#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
66#define bfd_elfNN_write_corefile_contents _bfd_elf_write_corefile_contents
67
68#define bfd_elfNN_get_section_contents_in_window \
69 _bfd_generic_get_section_contents_in_window
70
71#ifndef elf_backend_got_symbol_offset
72#define elf_backend_got_symbol_offset (bfd_vma) 0
73#endif
3c3bdf30
NC		 74#ifndef elf_backend_can_refcount
75#define elf_backend_can_refcount 0
76#endif
252b5132
RH		 77#ifndef elf_backend_want_got_plt
78#define elf_backend_want_got_plt 0
79#endif
80#ifndef elf_backend_plt_readonly
81#define elf_backend_plt_readonly 0
82#endif
83#ifndef elf_backend_want_plt_sym
84#define elf_backend_want_plt_sym 0
85#endif
86#ifndef elf_backend_plt_not_loaded
87#define elf_backend_plt_not_loaded 0
88#endif
89#ifndef elf_backend_plt_alignment
90#define elf_backend_plt_alignment 2
91#endif
3018b441
RH		 92#ifndef elf_backend_want_dynbss
93#define elf_backend_want_dynbss 1
94#endif
5e8d7549
NC		 95#ifndef elf_backend_want_p_paddr_set_to_zero
96#define elf_backend_want_p_paddr_set_to_zero 0
97#endif
252b5132
RH		 98
99#define bfd_elfNN_bfd_debug_info_start bfd_void
100#define bfd_elfNN_bfd_debug_info_end bfd_void
dc810e39 101#define bfd_elfNN_bfd_debug_info_accumulate \
198beae2 102 ((void (*) (bfd*, struct bfd_section *)) bfd_void)
252b5132
RH		 103
104#ifndef bfd_elfNN_bfd_get_relocated_section_contents
105#define bfd_elfNN_bfd_get_relocated_section_contents \
e656e369 106 bfd_generic_get_relocated_section_contents
252b5132
RH		 107#endif
108
109#ifndef bfd_elfNN_bfd_relax_section
110#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
111#endif
112
113#ifndef elf_backend_can_gc_sections
114#define elf_backend_can_gc_sections 0
115#endif
51b64d56
AM		 116#ifndef elf_backend_can_refcount
117#define elf_backend_can_refcount 0
118#endif
2517a57f
AM		 119#ifndef elf_backend_want_got_sym
120#define elf_backend_want_got_sym 1
121#endif
252b5132
RH		 122#ifndef elf_backend_gc_mark_hook
123#define elf_backend_gc_mark_hook NULL
124#endif
125#ifndef elf_backend_gc_sweep_hook
126#define elf_backend_gc_sweep_hook NULL
127#endif
128#ifndef bfd_elfNN_bfd_gc_sections
129#define bfd_elfNN_bfd_gc_sections _bfd_elfNN_gc_sections
130#endif
131
8550eb6e
JJ		 132#ifndef bfd_elfNN_bfd_merge_sections
133#define bfd_elfNN_bfd_merge_sections \
134 _bfd_elf_merge_sections
135#endif
136
e61463e1
AM		 137#ifndef bfd_elfNN_bfd_discard_group
138#define bfd_elfNN_bfd_discard_group bfd_elf_discard_group
139#endif
140
d1cf510e 141#ifndef bfd_elfNN_bfd_make_debug_symbol
252b5132 142#define bfd_elfNN_bfd_make_debug_symbol \
e656e369 143 ((asymbol * (*) (bfd *, void *, unsigned long)) bfd_nullvoidptr)
d1cf510e 144#endif
252b5132
RH		 145
146#ifndef bfd_elfNN_bfd_copy_private_symbol_data
147#define bfd_elfNN_bfd_copy_private_symbol_data \
148 _bfd_elf_copy_private_symbol_data
149#endif
150
151#ifndef bfd_elfNN_bfd_copy_private_section_data
152#define bfd_elfNN_bfd_copy_private_section_data \
153 _bfd_elf_copy_private_section_data
154#endif
155#ifndef bfd_elfNN_bfd_copy_private_bfd_data
156#define bfd_elfNN_bfd_copy_private_bfd_data \
2d502050 157 _bfd_elf_copy_private_bfd_data
252b5132
RH		 158#endif
159#ifndef bfd_elfNN_bfd_print_private_bfd_data
160#define bfd_elfNN_bfd_print_private_bfd_data \
161 _bfd_elf_print_private_bfd_data
162#endif
163#ifndef bfd_elfNN_bfd_merge_private_bfd_data
164#define bfd_elfNN_bfd_merge_private_bfd_data \
e656e369 165 ((bfd_boolean (*) (bfd *, bfd *)) bfd_true)
252b5132
RH		 166#endif
167#ifndef bfd_elfNN_bfd_set_private_flags
168#define bfd_elfNN_bfd_set_private_flags \
e656e369 169 ((bfd_boolean (*) (bfd *, flagword)) bfd_true)
252b5132
RH		 170#endif
171#ifndef bfd_elfNN_bfd_is_local_label_name
172#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
173#endif
174
175#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
176#define bfd_elfNN_get_dynamic_reloc_upper_bound \
177 _bfd_elf_get_dynamic_reloc_upper_bound
178#endif
179#ifndef bfd_elfNN_canonicalize_dynamic_reloc
180#define bfd_elfNN_canonicalize_dynamic_reloc \
181 _bfd_elf_canonicalize_dynamic_reloc
182#endif
183
e2d34d7d
DJ		 184#ifndef bfd_elfNN_bfd_link_hash_table_free
185#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
186#endif
187
8ea2e4bd 188#ifdef elf_backend_relocate_section
252b5132
RH		 189#ifndef bfd_elfNN_bfd_link_hash_table_create
190#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
191#endif
8ea2e4bd
NC		 192#else /* ! defined (elf_backend_relocate_section) */
193/* If no backend relocate_section routine, use the generic linker.
194 Note - this will prevent the port from being able to use some of
195 the other features of the ELF linker, because the generic hash structure
196 does not have the fields needed by the ELF linker. In particular it
197 means that linking directly to S-records will not work. */
198#ifndef bfd_elfNN_bfd_link_hash_table_create
199#define bfd_elfNN_bfd_link_hash_table_create \
200 _bfd_generic_link_hash_table_create
201#endif
252b5132
RH		 202#ifndef bfd_elfNN_bfd_link_add_symbols
203#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
204#endif
205#ifndef bfd_elfNN_bfd_final_link
206#define bfd_elfNN_bfd_final_link _bfd_generic_final_link
207#endif
208#endif /* ! defined (elf_backend_relocate_section) */
2d653fc7
AM		 209
210#ifndef bfd_elfNN_bfd_link_just_syms
211#define bfd_elfNN_bfd_link_just_syms _bfd_elf_link_just_syms
212#endif
213
252b5132
RH		 214#ifndef bfd_elfNN_bfd_link_split_section
215#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
216#endif
217
218#ifndef bfd_elfNN_archive_p
219#define bfd_elfNN_archive_p bfd_generic_archive_p
220#endif
221
222#ifndef bfd_elfNN_write_archive_contents
223#define bfd_elfNN_write_archive_contents _bfd_write_archive_contents
224#endif
225
226#ifndef bfd_elfNN_mkobject
227#define bfd_elfNN_mkobject bfd_elf_mkobject
228#endif
229
230#ifndef bfd_elfNN_mkcorefile
231#define bfd_elfNN_mkcorefile bfd_elf_mkcorefile
232#endif
233
234#ifndef bfd_elfNN_mkarchive
235#define bfd_elfNN_mkarchive _bfd_generic_mkarchive
236#endif
237
238#ifndef elf_symbol_leading_char
239#define elf_symbol_leading_char 0
240#endif
241
242#ifndef elf_info_to_howto
243#define elf_info_to_howto 0
244#endif
245
246#ifndef elf_info_to_howto_rel
247#define elf_info_to_howto_rel 0
248#endif
249
250#ifndef ELF_MAXPAGESIZE
79e5982f
NC		 251 #error ELF_MAXPAGESIZE is not defined
252#define ELF_MAXPAGESIZE 1
252b5132
RH		 253#endif
254
255#ifndef elf_backend_collect
b34976b6 256#define elf_backend_collect FALSE
252b5132
RH		 257#endif
258#ifndef elf_backend_type_change_ok
b34976b6 259#define elf_backend_type_change_ok FALSE
252b5132
RH		 260#endif
261
262#ifndef elf_backend_sym_is_global
263#define elf_backend_sym_is_global 0
264#endif
265#ifndef elf_backend_object_p
266#define elf_backend_object_p 0
267#endif
268#ifndef elf_backend_symbol_processing
269#define elf_backend_symbol_processing 0
270#endif
271#ifndef elf_backend_symbol_table_processing
272#define elf_backend_symbol_table_processing 0
273#endif
274#ifndef elf_backend_get_symbol_type
275#define elf_backend_get_symbol_type 0
276#endif
277#ifndef elf_backend_section_processing
278#define elf_backend_section_processing 0
279#endif
280#ifndef elf_backend_section_from_shdr
281#define elf_backend_section_from_shdr 0
282#endif
fa152c49
JW		 283#ifndef elf_backend_section_flags
284#define elf_backend_section_flags 0
285#endif
20cfcaae
NC		 286#ifndef elf_backend_section_from_phdr
287#define elf_backend_section_from_phdr 0
288#endif
252b5132
RH		 289#ifndef elf_backend_fake_sections
290#define elf_backend_fake_sections 0
291#endif
292#ifndef elf_backend_section_from_bfd_section
293#define elf_backend_section_from_bfd_section 0
294#endif
295#ifndef elf_backend_add_symbol_hook
296#define elf_backend_add_symbol_hook 0
297#endif
298#ifndef elf_backend_link_output_symbol_hook
299#define elf_backend_link_output_symbol_hook 0
300#endif
301#ifndef elf_backend_create_dynamic_sections
302#define elf_backend_create_dynamic_sections 0
303#endif
304#ifndef elf_backend_check_relocs
305#define elf_backend_check_relocs 0
306#endif
307#ifndef elf_backend_adjust_dynamic_symbol
308#define elf_backend_adjust_dynamic_symbol 0
309#endif
310#ifndef elf_backend_always_size_sections
311#define elf_backend_always_size_sections 0
312#endif
313#ifndef elf_backend_size_dynamic_sections
314#define elf_backend_size_dynamic_sections 0
315#endif
316#ifndef elf_backend_relocate_section
317#define elf_backend_relocate_section 0
318#endif
319#ifndef elf_backend_finish_dynamic_symbol
320#define elf_backend_finish_dynamic_symbol 0
321#endif
322#ifndef elf_backend_finish_dynamic_sections
323#define elf_backend_finish_dynamic_sections 0
324#endif
325#ifndef elf_backend_begin_write_processing
326#define elf_backend_begin_write_processing 0
327#endif
328#ifndef elf_backend_final_write_processing
329#define elf_backend_final_write_processing 0
330#endif
331#ifndef elf_backend_additional_program_headers
332#define elf_backend_additional_program_headers 0
333#endif
334#ifndef elf_backend_modify_segment_map
335#define elf_backend_modify_segment_map 0
336#endif
337#ifndef elf_backend_ecoff_debug_swap
338#define elf_backend_ecoff_debug_swap 0
339#endif
8d6337fe
RM		 340#ifndef elf_backend_bfd_from_remote_memory
341#define elf_backend_bfd_from_remote_memory _bfd_elfNN_bfd_from_remote_memory
342#endif
252b5132
RH		 343#ifndef elf_backend_got_header_size
344#define elf_backend_got_header_size 0
345#endif
e6c51ed4
NC		 346#ifndef elf_backend_post_process_headers
347#define elf_backend_post_process_headers NULL
348#endif
587ff49e
RH		 349#ifndef elf_backend_print_symbol_all
350#define elf_backend_print_symbol_all NULL
351#endif
352#ifndef elf_backend_output_arch_syms
353#define elf_backend_output_arch_syms NULL
354#endif
c61b8717
RH		 355#ifndef elf_backend_copy_indirect_symbol
356#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
357#endif
358#ifndef elf_backend_hide_symbol
359#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
360#endif
9bf7216d
KK		 361#ifndef elf_backend_merge_symbol_attribute
362#define elf_backend_merge_symbol_attribute NULL
363#endif
9317eacc
CM		 364#ifndef elf_backend_emit_relocs
365#define elf_backend_emit_relocs NULL
366#endif
367#ifndef elf_backend_count_relocs
368#define elf_backend_count_relocs NULL
369#endif
bb0082d6
AM		 370#ifndef elf_backend_grok_prstatus
371#define elf_backend_grok_prstatus NULL
372#endif
373#ifndef elf_backend_grok_psinfo
374#define elf_backend_grok_psinfo NULL
375#endif
4e771d61
NC		 376#ifndef elf_backend_sprintf_vma
377#define elf_backend_sprintf_vma _bfd_elf_sprintf_vma
378#endif
379#ifndef elf_backend_fprintf_vma
380#define elf_backend_fprintf_vma _bfd_elf_fprintf_vma
381#endif
db6751f2
JJ		 382#ifndef elf_backend_reloc_type_class
383#define elf_backend_reloc_type_class _bfd_elf_reloc_type_class
384#endif
73d074b4
DJ		 385#ifndef elf_backend_discard_info
386#define elf_backend_discard_info NULL
387#endif
388#ifndef elf_backend_ignore_discarded_relocs
389#define elf_backend_ignore_discarded_relocs NULL
390#endif
391#ifndef elf_backend_write_section
392#define elf_backend_write_section 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
3e932841 407#endif
bf572ba0
MM		 408
409/* Use these in new code. */
3e932841 410#ifndef elf_backend_may_use_rel_p
bf572ba0 411#define elf_backend_may_use_rel_p USE_REL
3e932841 412#endif
bf572ba0
MM		 413#ifndef elf_backend_may_use_rela_p
414#define elf_backend_may_use_rela_p !USE_REL
415#endif
3e932841 416#ifndef elf_backend_default_use_rela_p
bf572ba0
MM		 417#define elf_backend_default_use_rela_p !USE_REL
418#endif
419
b491616a
AM		 420#ifndef elf_backend_rela_normal
421#define elf_backend_rela_normal 0
422#endif
423
252b5132
RH		 424#ifndef ELF_MACHINE_ALT1
425#define ELF_MACHINE_ALT1 0
426#endif
427
428#ifndef ELF_MACHINE_ALT2
429#define ELF_MACHINE_ALT2 0
430#endif
431
432#ifndef elf_backend_size_info
433#define elf_backend_size_info _bfd_elfNN_size_info
434#endif
435
2f89ff8d
L		 436#ifndef elf_backend_special_sections
437#define elf_backend_special_sections NULL
438#endif
439
86dc0f79
RH		 440#ifndef elf_backend_sign_extend_vma
441#define elf_backend_sign_extend_vma 0
442#endif
443
252b5132
RH		 444extern const struct elf_size_info _bfd_elfNN_size_info;
445
dd745cfa 446#ifndef INCLUDED_TARGET_FILE
dc810e39 447static const struct elf_backend_data elfNN_bed =
252b5132 448{
252b5132
RH		 449 ELF_ARCH, /* arch */
450 ELF_MACHINE_CODE, /* elf_machine_code */
451 ELF_MAXPAGESIZE, /* maxpagesize */
252b5132
RH		 452 elf_info_to_howto,
453 elf_info_to_howto_rel,
454 elf_backend_sym_is_global,
455 elf_backend_object_p,
456 elf_backend_symbol_processing,
457 elf_backend_symbol_table_processing,
458 elf_backend_get_symbol_type,
459 elf_backend_section_processing,
460 elf_backend_section_from_shdr,
fa152c49 461 elf_backend_section_flags,
20cfcaae 462 elf_backend_section_from_phdr,
252b5132
RH		 463 elf_backend_fake_sections,
464 elf_backend_section_from_bfd_section,
465 elf_backend_add_symbol_hook,
466 elf_backend_link_output_symbol_hook,
467 elf_backend_create_dynamic_sections,
468 elf_backend_check_relocs,
469 elf_backend_adjust_dynamic_symbol,
470 elf_backend_always_size_sections,
471 elf_backend_size_dynamic_sections,
472 elf_backend_relocate_section,
473 elf_backend_finish_dynamic_symbol,
474 elf_backend_finish_dynamic_sections,
475 elf_backend_begin_write_processing,
476 elf_backend_final_write_processing,
477 elf_backend_additional_program_headers,
478 elf_backend_modify_segment_map,
479 elf_backend_gc_mark_hook,
480 elf_backend_gc_sweep_hook,
e6c51ed4 481 elf_backend_post_process_headers,
587ff49e
RH		 482 elf_backend_print_symbol_all,
483 elf_backend_output_arch_syms,
c61b8717
RH		 484 elf_backend_copy_indirect_symbol,
485 elf_backend_hide_symbol,
9bf7216d 486 elf_backend_merge_symbol_attribute,
9317eacc
CM		 487 elf_backend_emit_relocs,
488 elf_backend_count_relocs,
bb0082d6
AM		 489 elf_backend_grok_prstatus,
490 elf_backend_grok_psinfo,
4e771d61
NC		 491 elf_backend_sprintf_vma,
492 elf_backend_fprintf_vma,
db6751f2 493 elf_backend_reloc_type_class,
73d074b4
DJ		 494 elf_backend_discard_info,
495 elf_backend_ignore_discarded_relocs,
496 elf_backend_write_section,
c6e90b02
TS		 497 elf_backend_mips_irix_compat,
498 elf_backend_mips_rtype_to_howto,
252b5132 499 elf_backend_ecoff_debug_swap,
8d6337fe 500 elf_backend_bfd_from_remote_memory,
252b5132
RH		 501 ELF_MACHINE_ALT1,
502 ELF_MACHINE_ALT2,
503 &elf_backend_size_info,
2f89ff8d 504 elf_backend_special_sections,
252b5132
RH		 505 elf_backend_got_symbol_offset,
506 elf_backend_got_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 521 elf_backend_want_got_sym,
5e8d7549
NC		 522 elf_backend_want_dynbss,
523 elf_backend_want_p_paddr_set_to_zero
252b5132 524};
dd745cfa 525#endif
252b5132 526
c3c89269
NC		 527/* Forward declaration for use when initialising alternative_target field. */
528#ifdef TARGET_LITTLE_SYM
529extern const bfd_target TARGET_LITTLE_SYM;
530#endif
531
252b5132
RH		 532#ifdef TARGET_BIG_SYM
533const bfd_target TARGET_BIG_SYM =
534{
535 /* name: identify kind of target */
536 TARGET_BIG_NAME,
537
538 /* flavour: general indication about file */
539 bfd_target_elf_flavour,
540
541 /* byteorder: data is big endian */
542 BFD_ENDIAN_BIG,
543
544 /* header_byteorder: header is also big endian */
545 BFD_ENDIAN_BIG,
546
547 /* object_flags: mask of all file flags */
e0aae569
RH		 548 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
549 | DYNAMIC | WP_TEXT | D_PAGED),
252b5132
RH		 550
551 /* section_flags: mask of all section flags */
e0aae569
RH		 552 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
553 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
dbb410c3 554 | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 555
556 /* leading_symbol_char: is the first char of a user symbol
557 predictable, and if so what is it */
558 elf_symbol_leading_char,
559
560 /* ar_pad_char: pad character for filenames within an archive header
561 FIXME: this really has nothing to do with ELF, this is a characteristic
562 of the archiver and/or os and should be independently tunable */
563 '/',
564
565 /* ar_max_namelen: maximum number of characters in an archive header
566 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 567 of the archiver and should be independently tunable. The System V ABI,
568 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
569 15,
252b5132
RH		 570
571 /* Routines to byte-swap various sized integers from the data sections */
572 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
573 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
574 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
575
576 /* Routines to byte-swap various sized integers from the file headers */
577 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
578 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
579 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
580
581 /* bfd_check_format: check the format of a file being read */
582 { _bfd_dummy_target, /* unknown format */
583 bfd_elfNN_object_p, /* assembler/linker output (object file) */
584 bfd_elfNN_archive_p, /* an archive */
585 bfd_elfNN_core_file_p /* a core file */
586 },
587
588 /* bfd_set_format: set the format of a file being written */
589 { bfd_false,
590 bfd_elfNN_mkobject,
591 bfd_elfNN_mkarchive,
592 bfd_elfNN_mkcorefile
593 },
594
595 /* bfd_write_contents: write cached information into a file being written */
596 { bfd_false,
597 bfd_elfNN_write_object_contents,
598 bfd_elfNN_write_archive_contents,
599 bfd_elfNN_write_corefile_contents,
600 },
601
e656e369
AM		 602 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
603 BFD_JUMP_TABLE_COPY (bfd_elfNN),
604 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 605#ifdef bfd_elfNN_archive_functions
e656e369 606 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 607#else
e656e369 608 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 609#endif
e656e369
AM		 610 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
611 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
612 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
613 BFD_JUMP_TABLE_LINK (bfd_elfNN),
614 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 615
c3c89269
NC		 616 /* Alternative endian target. */
617#ifdef TARGET_LITTLE_SYM
618 & TARGET_LITTLE_SYM,
619#else
620 NULL,
621#endif
622
252b5132 623 /* backend_data: */
9c5bfbb7 624 &elfNN_bed
252b5132
RH		 625};
626#endif
627
628#ifdef TARGET_LITTLE_SYM
629const bfd_target TARGET_LITTLE_SYM =
630{
631 /* name: identify kind of target */
632 TARGET_LITTLE_NAME,
633
634 /* flavour: general indication about file */
635 bfd_target_elf_flavour,
636
637 /* byteorder: data is little endian */
638 BFD_ENDIAN_LITTLE,
639
640 /* header_byteorder: header is also little endian */
641 BFD_ENDIAN_LITTLE,
642
643 /* object_flags: mask of all file flags */
e0aae569
RH		 644 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
645 | DYNAMIC | WP_TEXT | D_PAGED),
252b5132
RH		 646
647 /* section_flags: mask of all section flags */
e0aae569
RH		 648 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
649 | SEC_CODE | SEC_DATA | SEC_DEBUGGING | SEC_EXCLUDE | SEC_SORT_ENTRIES
dbb410c3 650 | SEC_ARCH_BIT_0 | SEC_SMALL_DATA | SEC_MERGE | SEC_STRINGS | SEC_GROUP),
252b5132
RH		 651
652 /* leading_symbol_char: is the first char of a user symbol
653 predictable, and if so what is it */
654 elf_symbol_leading_char,
655
656 /* ar_pad_char: pad character for filenames within an archive header
657 FIXME: this really has nothing to do with ELF, this is a characteristic
658 of the archiver and/or os and should be independently tunable */
659 '/',
660
661 /* ar_max_namelen: maximum number of characters in an archive header
662 FIXME: this really has nothing to do with ELF, this is a characteristic
a1aefc76
NC		 663 of the archiver and should be independently tunable. The System V ABI,
664 Chapter 7 (Formats & Protocols), Archive section sets this as 15. */
665 15,
252b5132
RH		 666
667 /* Routines to byte-swap various sized integers from the data sections */
668 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
669 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
670 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
671
672 /* Routines to byte-swap various sized integers from the file headers */
673 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
674 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
675 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
676
677 /* bfd_check_format: check the format of a file being read */
678 { _bfd_dummy_target, /* unknown format */
679 bfd_elfNN_object_p, /* assembler/linker output (object file) */
680 bfd_elfNN_archive_p, /* an archive */
681 bfd_elfNN_core_file_p /* a core file */
682 },
683
684 /* bfd_set_format: set the format of a file being written */
685 { bfd_false,
686 bfd_elfNN_mkobject,
687 bfd_elfNN_mkarchive,
688 bfd_elfNN_mkcorefile
689 },
690
691 /* bfd_write_contents: write cached information into a file being written */
692 { bfd_false,
693 bfd_elfNN_write_object_contents,
694 bfd_elfNN_write_archive_contents,
695 bfd_elfNN_write_corefile_contents,
696 },
697
e656e369
AM		 698 BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
699 BFD_JUMP_TABLE_COPY (bfd_elfNN),
700 BFD_JUMP_TABLE_CORE (bfd_elfNN),
252b5132 701#ifdef bfd_elfNN_archive_functions
e656e369 702 BFD_JUMP_TABLE_ARCHIVE (bfd_elfNN_archive),
252b5132 703#else
e656e369 704 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
252b5132 705#endif
e656e369
AM		 706 BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
707 BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
708 BFD_JUMP_TABLE_WRITE (bfd_elfNN),
709 BFD_JUMP_TABLE_LINK (bfd_elfNN),
710 BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
252b5132 711
c3c89269
NC		 712 /* Alternative endian target. */
713#ifdef TARGET_BIG_SYM
714 & TARGET_BIG_SYM,
715#else
716 NULL,
717#endif
3e932841 718
252b5132 719 /* backend_data: */
9c5bfbb7 720 &elfNN_bed
252b5132
RH		 721};
722#endif
GDB Binutils - Deliverables
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