1 /* libbfd.h -- Declarations used by bfd library *implementation*.
2 (This include file is not for users of the library.)
3 Copyright 1990, 91, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
4 Written by Cygnus Support.
6 ** NOTE: libbfd.h is a GENERATED file. Don't change it; instead,
7 ** change libbfd-in.h or the other BFD source files processed to
10 This file is part of BFD, the Binary File Descriptor library.
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
26 /* Align an address upward to a boundary, expressed as a number of bytes.
27 E.g. align to an 8-byte boundary with argument of 8. */
28 #define BFD_ALIGN(this, boundary) \
29 ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
31 /* If you want to read and write large blocks, you might want to do it
32 in quanta of this amount */
33 #define DEFAULT_BUFFERSIZE 8192
35 /* Set a tdata field. Can't use the other macros for this, since they
36 do casts, and casting to the left of assignment isn't portable. */
37 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
39 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
40 to an instance of this structure. */
46 /* Buffer holding contents of BFD. */
50 /* tdata for an archive. For an input archive, cache
51 needs to be free()'d. For an output archive, symdefs do. */
54 file_ptr first_file_filepos;
55 /* Speed up searching the armap */
56 struct ar_cache *cache;
57 bfd *archive_head; /* Only interesting in output routines */
58 carsym *symdefs; /* the symdef entries */
59 symindex symdef_count; /* how many there are */
60 char *extended_names; /* clever intel extension */
61 /* when more compilers are standard C, this can be a time_t */
62 long armap_timestamp; /* Timestamp value written into armap.
63 This is used for BSD archives to check
64 that the timestamp is recent enough
65 for the BSD linker to not complain,
66 just before we finish writing an
68 file_ptr armap_datepos; /* Position within archive to seek to
69 rewrite the date field. */
70 PTR tdata; /* Backend specific information. */
73 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
75 /* Goes in bfd's arelt_data slot */
77 char * arch_header; /* it's actually a string */
78 unsigned int parsed_size; /* octets of filesize not including ar_hdr */
79 char *filename; /* null-terminated */
82 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
84 extern PTR bfd_malloc PARAMS ((size_t));
85 extern PTR bfd_realloc PARAMS ((PTR, size_t));
86 extern PTR bfd_zmalloc PARAMS ((size_t));
88 extern bfd_error_handler_type _bfd_error_handler;
90 /* These routines allocate and free things on the BFD's objalloc. */
92 extern PTR bfd_alloc PARAMS ((bfd *, size_t));
93 extern PTR bfd_zalloc PARAMS ((bfd *, size_t));
94 extern void bfd_release PARAMS ((bfd *, PTR));
96 bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
97 bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
98 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
99 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
100 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
101 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
102 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
103 #define bfd_slurp_bsd_armap bfd_slurp_armap
104 #define bfd_slurp_coff_armap bfd_slurp_armap
105 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
106 extern boolean _bfd_construct_extended_name_table
107 PARAMS ((bfd *, boolean, char **, bfd_size_type *));
108 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
109 boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
110 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
111 extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));
112 bfd * _bfd_new_bfd PARAMS ((void));
114 boolean bfd_false PARAMS ((bfd *ignore));
115 boolean bfd_true PARAMS ((bfd *ignore));
116 PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
117 int bfd_0 PARAMS ((bfd *ignore));
118 unsigned int bfd_0u PARAMS ((bfd *ignore));
119 long bfd_0l PARAMS ((bfd *ignore));
120 long _bfd_n1 PARAMS ((bfd *ignore));
121 void bfd_void PARAMS ((bfd *ignore));
123 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
124 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
126 void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
128 void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
130 void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
133 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
134 struct orl *map, unsigned int orl_count, int stridx));
136 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
137 struct orl *map, unsigned int orl_count, int stridx));
139 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
141 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
143 bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
146 int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
148 #define _bfd_read_ar_hdr(abfd) \
149 BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
151 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
152 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
154 #define _bfd_generic_close_and_cleanup bfd_true
155 #define _bfd_generic_bfd_free_cached_info bfd_true
156 #define _bfd_generic_new_section_hook \
157 ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
158 extern boolean _bfd_generic_get_section_contents
159 PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
160 bfd_size_type count));
161 extern boolean _bfd_generic_get_section_contents_in_window
162 PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
164 /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
165 BFD_JUMP_TABLE_COPY (_bfd_generic). */
167 #define _bfd_generic_bfd_copy_private_bfd_data \
168 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
169 #define _bfd_generic_bfd_merge_private_bfd_data \
170 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
171 #define _bfd_generic_bfd_set_private_flags \
172 ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
173 #define _bfd_generic_bfd_copy_private_section_data \
174 ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
175 #define _bfd_generic_bfd_copy_private_symbol_data \
176 ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
177 #define _bfd_generic_bfd_print_private_bfd_data \
178 ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
180 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
181 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
183 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
184 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
185 extern boolean _bfd_nocore_core_file_matches_executable_p
186 PARAMS ((bfd *, bfd *));
188 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
189 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
191 #define _bfd_noarchive_slurp_armap bfd_false
192 #define _bfd_noarchive_slurp_extended_name_table bfd_false
193 #define _bfd_noarchive_construct_extended_name_table \
194 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
196 #define _bfd_noarchive_truncate_arname \
197 ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
198 #define _bfd_noarchive_write_armap \
200 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
202 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
203 #define _bfd_noarchive_openr_next_archived_file \
204 ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
205 #define _bfd_noarchive_get_elt_at_index \
206 ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
207 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
208 #define _bfd_noarchive_update_armap_timestamp bfd_false
210 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
211 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
213 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
214 #define _bfd_archive_bsd_slurp_extended_name_table \
215 _bfd_slurp_extended_name_table
216 extern boolean _bfd_archive_bsd_construct_extended_name_table
217 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
218 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
219 #define _bfd_archive_bsd_write_armap bsd_write_armap
220 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
221 #define _bfd_archive_bsd_openr_next_archived_file \
222 bfd_generic_openr_next_archived_file
223 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
224 #define _bfd_archive_bsd_generic_stat_arch_elt \
225 bfd_generic_stat_arch_elt
226 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
228 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
229 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
231 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
232 #define _bfd_archive_coff_slurp_extended_name_table \
233 _bfd_slurp_extended_name_table
234 extern boolean _bfd_archive_coff_construct_extended_name_table
235 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
236 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
237 #define _bfd_archive_coff_write_armap coff_write_armap
238 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
239 #define _bfd_archive_coff_openr_next_archived_file \
240 bfd_generic_openr_next_archived_file
241 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
242 #define _bfd_archive_coff_generic_stat_arch_elt \
243 bfd_generic_stat_arch_elt
244 #define _bfd_archive_coff_update_armap_timestamp bfd_true
246 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
247 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
249 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
250 #define _bfd_nosymbols_get_symtab \
251 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
252 #define _bfd_nosymbols_make_empty_symbol \
253 ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
254 #define _bfd_nosymbols_print_symbol \
255 ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
256 #define _bfd_nosymbols_get_symbol_info \
257 ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
258 #define _bfd_nosymbols_bfd_is_local_label_name \
259 ((boolean (*) PARAMS ((bfd *, const char *))) bfd_false)
260 #define _bfd_nosymbols_get_lineno \
261 ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
262 #define _bfd_nosymbols_find_nearest_line \
264 PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
265 const char **, unsigned int *))) \
267 #define _bfd_nosymbols_bfd_make_debug_symbol \
268 ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
269 #define _bfd_nosymbols_read_minisymbols \
270 ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
271 #define _bfd_nosymbols_minisymbol_to_symbol \
272 ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
275 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
276 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
278 #define _bfd_norelocs_get_reloc_upper_bound \
279 ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
280 #define _bfd_norelocs_canonicalize_reloc \
281 ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
282 #define _bfd_norelocs_bfd_reloc_type_lookup \
283 ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
286 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
287 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
289 #define _bfd_nowrite_set_arch_mach \
290 ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
292 #define _bfd_nowrite_set_section_contents \
293 ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
296 /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
297 BFD_JUMP_TABLE_WRITE (_bfd_generic). */
299 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
300 extern boolean _bfd_generic_set_section_contents
301 PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
303 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
304 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
306 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
307 #define _bfd_nolink_bfd_get_relocated_section_contents \
309 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
310 bfd_byte *, boolean, asymbol **))) \
312 #define _bfd_nolink_bfd_relax_section \
314 PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
316 #define _bfd_nolink_bfd_link_hash_table_create \
317 ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
318 #define _bfd_nolink_bfd_link_add_symbols \
319 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
320 #define _bfd_nolink_bfd_final_link \
321 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
322 #define _bfd_nolink_bfd_link_split_section \
323 ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
325 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
326 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
329 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
330 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
331 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
332 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
333 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
334 ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
336 /* Generic routine to determine of the given symbol is a local
338 extern boolean bfd_generic_is_local_label_name PARAMS ((bfd *, const char *));
340 /* Generic minisymbol routines. */
341 extern long _bfd_generic_read_minisymbols
342 PARAMS ((bfd *, boolean, PTR *, unsigned int *));
343 extern asymbol *_bfd_generic_minisymbol_to_symbol
344 PARAMS ((bfd *, boolean, const PTR, asymbol *));
346 /* Find the nearest line using .stab/.stabstr sections. */
347 extern boolean _bfd_stab_section_find_nearest_line
348 PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
349 const char **, unsigned int *, PTR *));
351 /* A routine to create entries for a bfd_link_hash_table. */
352 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
353 PARAMS ((struct bfd_hash_entry *entry,
354 struct bfd_hash_table *table,
355 const char *string));
357 /* Initialize a bfd_link_hash_table. */
358 extern boolean _bfd_link_hash_table_init
359 PARAMS ((struct bfd_link_hash_table *, bfd *,
360 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
361 struct bfd_hash_table *,
364 /* Generic link hash table creation routine. */
365 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
368 /* Generic add symbol routine. */
369 extern boolean _bfd_generic_link_add_symbols
370 PARAMS ((bfd *, struct bfd_link_info *));
372 /* Generic add symbol routine. This version is used by targets for
373 which the linker must collect constructors and destructors by name,
374 as the collect2 program does. */
375 extern boolean _bfd_generic_link_add_symbols_collect
376 PARAMS ((bfd *, struct bfd_link_info *));
378 /* Generic archive add symbol routine. */
379 extern boolean _bfd_generic_link_add_archive_symbols
380 PARAMS ((bfd *, struct bfd_link_info *,
381 boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
385 /* Forward declaration to avoid prototype errors. */
386 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
388 /* Generic routine to add a single symbol. */
389 extern boolean _bfd_generic_link_add_one_symbol
390 PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
391 asection *, bfd_vma, const char *, boolean copy,
392 boolean constructor, struct bfd_link_hash_entry **));
394 /* Generic link routine. */
395 extern boolean _bfd_generic_final_link
396 PARAMS ((bfd *, struct bfd_link_info *));
398 extern boolean _bfd_generic_link_split_section
399 PARAMS ((bfd *, struct sec *));
401 /* Generic reloc_link_order processing routine. */
402 extern boolean _bfd_generic_reloc_link_order
403 PARAMS ((bfd *, struct bfd_link_info *, asection *,
404 struct bfd_link_order *));
406 /* Default link order processing routine. */
407 extern boolean _bfd_default_link_order
408 PARAMS ((bfd *, struct bfd_link_info *, asection *,
409 struct bfd_link_order *));
411 /* Count the number of reloc entries in a link order list. */
412 extern unsigned int _bfd_count_link_order_relocs
413 PARAMS ((struct bfd_link_order *));
415 /* Final link relocation routine. */
416 extern bfd_reloc_status_type _bfd_final_link_relocate
417 PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
418 bfd_vma address, bfd_vma value, bfd_vma addend));
420 /* Relocate a particular location by a howto and a value. */
421 extern bfd_reloc_status_type _bfd_relocate_contents
422 PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
424 /* Link stabs in sections in the first pass. */
426 extern boolean _bfd_link_section_stabs
427 PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
429 /* Write out the .stab section when linking stabs in sections. */
431 extern boolean _bfd_write_section_stabs
432 PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));
434 /* Write out the .stabstr string table when linking stabs in sections. */
436 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
438 /* Find an offset within a .stab section when linking stabs in
441 extern bfd_vma _bfd_stab_section_offset
442 PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));
444 /* Create a string table. */
445 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
447 /* Create an XCOFF .debug section style string table. */
448 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
450 /* Free a string table. */
451 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
453 /* Get the size of a string table. */
454 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
456 /* Add a string to a string table. */
457 extern bfd_size_type _bfd_stringtab_add
458 PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
461 /* Write out a string table. */
462 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
464 /* Macros to tell if bfds are read or write enabled.
466 Note that bfds open for read may be scribbled into if the fd passed
467 to bfd_fdopenr is actually open both for read and write
468 simultaneously. However an output bfd will never be open for
469 read. Therefore sometimes you want to check bfd_read_p or
470 !bfd_read_p, and only sometimes bfd_write_p.
473 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
474 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
476 void bfd_assert PARAMS ((const char*,int));
478 #define BFD_ASSERT(x) \
479 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
482 { bfd_assert(__FILE__,__LINE__); }
484 FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
486 extern bfd *bfd_last_cache;
488 /* List of supported target vectors, and the default vector (if
489 bfd_default_vector[0] is NULL, there is no default). */
490 extern const bfd_target * const bfd_target_vector[];
491 extern const bfd_target *bfd_default_vector[];
493 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
494 other common header files. */
496 #if defined(__STDC__) || defined(ALMOST_STDC)
497 struct ecoff_find_line;
500 extern boolean _bfd_ecoff_locate_line
501 PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
502 const struct ecoff_debug_swap * const, struct ecoff_find_line *,
503 const char **, const char **, unsigned int *));
504 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
505 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
506 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
508 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
509 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
511 /* Function shared by the COFF and ELF SH backends, which have no
512 other common header files. */
514 extern boolean _bfd_sh_align_load_span
515 PARAMS ((bfd *, asection *, bfd_byte *,
516 boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
517 PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));
519 /* And more follows */
522 bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
525 bfd_log2 PARAMS ((bfd_vma x));
527 #define BFD_CACHE_MAX_OPEN 10
528 extern bfd *bfd_last_cache;
530 #define bfd_cache_lookup(x) \
531 ((x)==bfd_last_cache? \
532 (FILE*)(bfd_last_cache->iostream): \
533 bfd_cache_lookup_worker(x))
535 bfd_cache_init PARAMS ((bfd *abfd));
538 bfd_cache_close PARAMS ((bfd *abfd));
541 bfd_open_file PARAMS ((bfd *abfd));
544 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
546 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
548 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
557 "BFD_RELOC_64_PCREL",
558 "BFD_RELOC_32_PCREL",
559 "BFD_RELOC_24_PCREL",
560 "BFD_RELOC_16_PCREL",
561 "BFD_RELOC_12_PCREL",
563 "BFD_RELOC_32_GOT_PCREL",
564 "BFD_RELOC_16_GOT_PCREL",
565 "BFD_RELOC_8_GOT_PCREL",
566 "BFD_RELOC_32_GOTOFF",
567 "BFD_RELOC_16_GOTOFF",
568 "BFD_RELOC_LO16_GOTOFF",
569 "BFD_RELOC_HI16_GOTOFF",
570 "BFD_RELOC_HI16_S_GOTOFF",
571 "BFD_RELOC_8_GOTOFF",
572 "BFD_RELOC_32_PLT_PCREL",
573 "BFD_RELOC_24_PLT_PCREL",
574 "BFD_RELOC_16_PLT_PCREL",
575 "BFD_RELOC_8_PLT_PCREL",
576 "BFD_RELOC_32_PLTOFF",
577 "BFD_RELOC_16_PLTOFF",
578 "BFD_RELOC_LO16_PLTOFF",
579 "BFD_RELOC_HI16_PLTOFF",
580 "BFD_RELOC_HI16_S_PLTOFF",
581 "BFD_RELOC_8_PLTOFF",
582 "BFD_RELOC_68K_GLOB_DAT",
583 "BFD_RELOC_68K_JMP_SLOT",
584 "BFD_RELOC_68K_RELATIVE",
585 "BFD_RELOC_32_BASEREL",
586 "BFD_RELOC_16_BASEREL",
587 "BFD_RELOC_LO16_BASEREL",
588 "BFD_RELOC_HI16_BASEREL",
589 "BFD_RELOC_HI16_S_BASEREL",
590 "BFD_RELOC_8_BASEREL",
593 "BFD_RELOC_32_PCREL_S2",
594 "BFD_RELOC_16_PCREL_S2",
595 "BFD_RELOC_23_PCREL_S2",
600 "BFD_RELOC_I960_CALLJ",
602 "BFD_RELOC_SPARC_WDISP22",
605 "BFD_RELOC_SPARC_GOT10",
606 "BFD_RELOC_SPARC_GOT13",
607 "BFD_RELOC_SPARC_GOT22",
608 "BFD_RELOC_SPARC_PC10",
609 "BFD_RELOC_SPARC_PC22",
610 "BFD_RELOC_SPARC_WPLT30",
611 "BFD_RELOC_SPARC_COPY",
612 "BFD_RELOC_SPARC_GLOB_DAT",
613 "BFD_RELOC_SPARC_JMP_SLOT",
614 "BFD_RELOC_SPARC_RELATIVE",
615 "BFD_RELOC_SPARC_UA32",
616 "BFD_RELOC_SPARC_BASE13",
617 "BFD_RELOC_SPARC_BASE22",
618 "BFD_RELOC_SPARC_10",
619 "BFD_RELOC_SPARC_11",
620 "BFD_RELOC_SPARC_OLO10",
621 "BFD_RELOC_SPARC_HH22",
622 "BFD_RELOC_SPARC_HM10",
623 "BFD_RELOC_SPARC_LM22",
624 "BFD_RELOC_SPARC_PC_HH22",
625 "BFD_RELOC_SPARC_PC_HM10",
626 "BFD_RELOC_SPARC_PC_LM22",
627 "BFD_RELOC_SPARC_WDISP16",
628 "BFD_RELOC_SPARC_WDISP19",
629 "BFD_RELOC_SPARC_GLOB_JMP",
633 "BFD_RELOC_ALPHA_GPDISP_HI16",
634 "BFD_RELOC_ALPHA_GPDISP_LO16",
635 "BFD_RELOC_ALPHA_GPDISP",
636 "BFD_RELOC_ALPHA_LITERAL",
637 "BFD_RELOC_ALPHA_ELF_LITERAL",
638 "BFD_RELOC_ALPHA_LITUSE",
639 "BFD_RELOC_ALPHA_HINT",
640 "BFD_RELOC_ALPHA_LINKAGE",
641 "BFD_RELOC_ALPHA_CODEADDR",
642 "BFD_RELOC_MIPS_JMP",
643 "BFD_RELOC_MIPS16_JMP",
644 "BFD_RELOC_MIPS16_GPREL",
648 "BFD_RELOC_PCREL_HI16_S",
649 "BFD_RELOC_PCREL_LO16",
650 "BFD_RELOC_MIPS_LITERAL",
651 "BFD_RELOC_MIPS_GOT16",
652 "BFD_RELOC_MIPS_CALL16",
653 "BFD_RELOC_MIPS_GOT_HI16",
654 "BFD_RELOC_MIPS_GOT_LO16",
655 "BFD_RELOC_MIPS_CALL_HI16",
656 "BFD_RELOC_MIPS_CALL_LO16",
657 "BFD_RELOC_386_GOT32",
658 "BFD_RELOC_386_PLT32",
659 "BFD_RELOC_386_COPY",
660 "BFD_RELOC_386_GLOB_DAT",
661 "BFD_RELOC_386_JUMP_SLOT",
662 "BFD_RELOC_386_RELATIVE",
663 "BFD_RELOC_386_GOTOFF",
664 "BFD_RELOC_386_GOTPC",
665 "BFD_RELOC_NS32K_IMM_8",
666 "BFD_RELOC_NS32K_IMM_16",
667 "BFD_RELOC_NS32K_IMM_32",
668 "BFD_RELOC_NS32K_IMM_8_PCREL",
669 "BFD_RELOC_NS32K_IMM_16_PCREL",
670 "BFD_RELOC_NS32K_IMM_32_PCREL",
671 "BFD_RELOC_NS32K_DISP_8",
672 "BFD_RELOC_NS32K_DISP_16",
673 "BFD_RELOC_NS32K_DISP_32",
674 "BFD_RELOC_NS32K_DISP_8_PCREL",
675 "BFD_RELOC_NS32K_DISP_16_PCREL",
676 "BFD_RELOC_NS32K_DISP_32_PCREL",
678 "BFD_RELOC_PPC_BA26",
679 "BFD_RELOC_PPC_TOC16",
681 "BFD_RELOC_PPC_B16_BRTAKEN",
682 "BFD_RELOC_PPC_B16_BRNTAKEN",
683 "BFD_RELOC_PPC_BA16",
684 "BFD_RELOC_PPC_BA16_BRTAKEN",
685 "BFD_RELOC_PPC_BA16_BRNTAKEN",
686 "BFD_RELOC_PPC_COPY",
687 "BFD_RELOC_PPC_GLOB_DAT",
688 "BFD_RELOC_PPC_JMP_SLOT",
689 "BFD_RELOC_PPC_RELATIVE",
690 "BFD_RELOC_PPC_LOCAL24PC",
691 "BFD_RELOC_PPC_EMB_NADDR32",
692 "BFD_RELOC_PPC_EMB_NADDR16",
693 "BFD_RELOC_PPC_EMB_NADDR16_LO",
694 "BFD_RELOC_PPC_EMB_NADDR16_HI",
695 "BFD_RELOC_PPC_EMB_NADDR16_HA",
696 "BFD_RELOC_PPC_EMB_SDAI16",
697 "BFD_RELOC_PPC_EMB_SDA2I16",
698 "BFD_RELOC_PPC_EMB_SDA2REL",
699 "BFD_RELOC_PPC_EMB_SDA21",
700 "BFD_RELOC_PPC_EMB_MRKREF",
701 "BFD_RELOC_PPC_EMB_RELSEC16",
702 "BFD_RELOC_PPC_EMB_RELST_LO",
703 "BFD_RELOC_PPC_EMB_RELST_HI",
704 "BFD_RELOC_PPC_EMB_RELST_HA",
705 "BFD_RELOC_PPC_EMB_BIT_FLD",
706 "BFD_RELOC_PPC_EMB_RELSDA",
708 "BFD_RELOC_ARM_PCREL_BRANCH",
709 "BFD_RELOC_ARM_IMMEDIATE",
710 "BFD_RELOC_ARM_OFFSET_IMM",
711 "BFD_RELOC_ARM_SHIFT_IMM",
713 "BFD_RELOC_ARM_MULTI",
714 "BFD_RELOC_ARM_CP_OFF_IMM",
715 "BFD_RELOC_ARM_ADR_IMM",
716 "BFD_RELOC_ARM_LDR_IMM",
717 "BFD_RELOC_ARM_LITERAL",
718 "BFD_RELOC_ARM_IN_POOL",
719 "BFD_RELOC_ARM_OFFSET_IMM8",
720 "BFD_RELOC_ARM_HWLITERAL",
721 "BFD_RELOC_ARM_THUMB_ADD",
722 "BFD_RELOC_ARM_THUMB_IMM",
723 "BFD_RELOC_ARM_THUMB_SHIFT",
724 "BFD_RELOC_ARM_THUMB_OFFSET",
725 "BFD_RELOC_SH_PCDISP8BY2",
726 "BFD_RELOC_SH_PCDISP12BY2",
728 "BFD_RELOC_SH_IMM4BY2",
729 "BFD_RELOC_SH_IMM4BY4",
731 "BFD_RELOC_SH_IMM8BY2",
732 "BFD_RELOC_SH_IMM8BY4",
733 "BFD_RELOC_SH_PCRELIMM8BY2",
734 "BFD_RELOC_SH_PCRELIMM8BY4",
735 "BFD_RELOC_SH_SWITCH16",
736 "BFD_RELOC_SH_SWITCH32",
738 "BFD_RELOC_SH_COUNT",
739 "BFD_RELOC_SH_ALIGN",
742 "BFD_RELOC_SH_LABEL",
743 "BFD_RELOC_THUMB_PCREL_BRANCH9",
744 "BFD_RELOC_THUMB_PCREL_BRANCH12",
745 "BFD_RELOC_THUMB_PCREL_BRANCH23",
746 "BFD_RELOC_ARC_B22_PCREL",
748 "BFD_RELOC_D10V_10_PCREL_R",
749 "BFD_RELOC_D10V_10_PCREL_L",
751 "BFD_RELOC_D10V_18_PCREL",
753 /* start-sanitize-d30v */
755 "BFD_RELOC_D30V_9_PCREL",
756 "BFD_RELOC_D30V_9_PCREL_R",
758 "BFD_RELOC_D30V_15_PCREL",
759 "BFD_RELOC_D30V_15_PCREL_R",
761 "BFD_RELOC_D30V_21_PCREL",
762 "BFD_RELOC_D30V_21_PCREL_R",
764 "BFD_RELOC_D30V_32_PCREL",
765 /* end-sanitize-d30v */
768 "BFD_RELOC_M32R_10_PCREL",
769 "BFD_RELOC_M32R_18_PCREL",
770 "BFD_RELOC_M32R_26_PCREL",
771 "BFD_RELOC_M32R_HI16_ULO",
772 "BFD_RELOC_M32R_HI16_SLO",
773 "BFD_RELOC_M32R_LO16",
774 "BFD_RELOC_M32R_SDA16",
775 "BFD_RELOC_V850_9_PCREL",
776 "BFD_RELOC_V850_22_PCREL",
777 "BFD_RELOC_V850_SDA_16_16_OFFSET",
778 "BFD_RELOC_V850_SDA_15_16_OFFSET",
779 "BFD_RELOC_V850_ZDA_16_16_OFFSET",
780 "BFD_RELOC_V850_ZDA_15_16_OFFSET",
781 "BFD_RELOC_V850_TDA_6_8_OFFSET",
782 "BFD_RELOC_V850_TDA_7_8_OFFSET",
783 "BFD_RELOC_V850_TDA_7_7_OFFSET",
784 /* start-sanitize-v850e */
785 "BFD_RELOC_V850_TDA_4_5_OFFSET",
786 "BFD_RELOC_V850_TDA_4_4_OFFSET",
787 "BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
788 "BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
789 /* end-sanitize-v850e */
791 "BFD_RELOC_MN10300_32_PCREL",
792 "BFD_RELOC_MN10300_16_PCREL",
793 "@@overflow: BFD_RELOC_UNUSED@@",
798 bfd_default_reloc_type_lookup
799 PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
802 bfd_generic_relax_section
805 struct bfd_link_info *,
810 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
811 struct bfd_link_info *link_info,
812 struct bfd_link_order *link_order,
814 boolean relocateable,
817 extern const bfd_arch_info_type bfd_default_arch_struct;
819 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
820 enum bfd_architecture arch,
821 unsigned long mach));
823 const bfd_arch_info_type *
824 bfd_default_compatible
825 PARAMS ((const bfd_arch_info_type *a,
826 const bfd_arch_info_type *b));
829 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
831 struct elf_internal_shdr *
832 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));