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