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, 1996 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 obstack. */
92 PTR bfd_alloc PARAMS ((bfd *abfd, size_t size));
93 PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size));
94 void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size));
95 PTR bfd_alloc_finish PARAMS ((bfd *abfd));
96 PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
98 #define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
100 bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
101 bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
102 boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
103 boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
104 const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
105 boolean bfd_slurp_armap PARAMS ((bfd *abfd));
106 boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
107 #define bfd_slurp_bsd_armap bfd_slurp_armap
108 #define bfd_slurp_coff_armap bfd_slurp_armap
109 boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
110 extern boolean _bfd_construct_extended_name_table
111 PARAMS ((bfd *, boolean, char **, bfd_size_type *));
112 boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
113 boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
114 bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
115 extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex));
116 bfd * _bfd_new_bfd PARAMS ((void));
118 boolean bfd_false PARAMS ((bfd *ignore));
119 boolean bfd_true PARAMS ((bfd *ignore));
120 PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
121 int bfd_0 PARAMS ((bfd *ignore));
122 unsigned int bfd_0u PARAMS ((bfd *ignore));
123 long bfd_0l PARAMS ((bfd *ignore));
124 long _bfd_n1 PARAMS ((bfd *ignore));
125 void bfd_void PARAMS ((bfd *ignore));
127 bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
128 const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
130 void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
132 void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
134 void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
137 boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
138 struct orl *map, unsigned int orl_count, int stridx));
140 boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
141 struct orl *map, unsigned int orl_count, int stridx));
143 extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
145 extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *));
147 bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
150 int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
152 #define _bfd_read_ar_hdr(abfd) \
153 BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
155 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
156 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
158 #define _bfd_generic_close_and_cleanup bfd_true
159 #define _bfd_generic_bfd_free_cached_info bfd_true
160 #define _bfd_generic_new_section_hook \
161 ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
162 extern boolean _bfd_generic_get_section_contents
163 PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
164 bfd_size_type count));
165 extern boolean _bfd_generic_get_section_contents_in_window
166 PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type));
168 /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
169 BFD_JUMP_TABLE_COPY (_bfd_generic). */
171 #define _bfd_generic_bfd_copy_private_bfd_data \
172 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
173 #define _bfd_generic_bfd_merge_private_bfd_data \
174 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
175 #define _bfd_generic_bfd_set_private_flags \
176 ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
177 #define _bfd_generic_bfd_copy_private_section_data \
178 ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
179 #define _bfd_generic_bfd_copy_private_symbol_data \
180 ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
181 #define _bfd_generic_bfd_print_private_bfd_data \
182 ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
184 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
185 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
187 extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
188 extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
189 extern boolean _bfd_nocore_core_file_matches_executable_p
190 PARAMS ((bfd *, bfd *));
192 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
193 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
195 #define _bfd_noarchive_slurp_armap bfd_false
196 #define _bfd_noarchive_slurp_extended_name_table bfd_false
197 #define _bfd_noarchive_construct_extended_name_table \
198 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
200 #define _bfd_noarchive_truncate_arname \
201 ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
202 #define _bfd_noarchive_write_armap \
204 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
206 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
207 #define _bfd_noarchive_openr_next_archived_file \
208 ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
209 #define _bfd_noarchive_get_elt_at_index \
210 ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
211 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
212 #define _bfd_noarchive_update_armap_timestamp bfd_false
214 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
215 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
217 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
218 #define _bfd_archive_bsd_slurp_extended_name_table \
219 _bfd_slurp_extended_name_table
220 extern boolean _bfd_archive_bsd_construct_extended_name_table
221 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
222 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
223 #define _bfd_archive_bsd_write_armap bsd_write_armap
224 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
225 #define _bfd_archive_bsd_openr_next_archived_file \
226 bfd_generic_openr_next_archived_file
227 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
228 #define _bfd_archive_bsd_generic_stat_arch_elt \
229 bfd_generic_stat_arch_elt
230 extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
232 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
233 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
235 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
236 #define _bfd_archive_coff_slurp_extended_name_table \
237 _bfd_slurp_extended_name_table
238 extern boolean _bfd_archive_coff_construct_extended_name_table
239 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
240 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
241 #define _bfd_archive_coff_write_armap coff_write_armap
242 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
243 #define _bfd_archive_coff_openr_next_archived_file \
244 bfd_generic_openr_next_archived_file
245 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
246 #define _bfd_archive_coff_generic_stat_arch_elt \
247 bfd_generic_stat_arch_elt
248 #define _bfd_archive_coff_update_armap_timestamp bfd_true
250 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
251 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
253 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
254 #define _bfd_nosymbols_get_symtab \
255 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
256 #define _bfd_nosymbols_make_empty_symbol \
257 ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
258 #define _bfd_nosymbols_print_symbol \
259 ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
260 #define _bfd_nosymbols_get_symbol_info \
261 ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
262 #define _bfd_nosymbols_bfd_is_local_label \
263 ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
264 #define _bfd_nosymbols_get_lineno \
265 ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
266 #define _bfd_nosymbols_find_nearest_line \
268 PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
269 const char **, unsigned int *))) \
271 #define _bfd_nosymbols_bfd_make_debug_symbol \
272 ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
273 #define _bfd_nosymbols_read_minisymbols \
274 ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
275 #define _bfd_nosymbols_minisymbol_to_symbol \
276 ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
279 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
280 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
282 #define _bfd_norelocs_get_reloc_upper_bound \
283 ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
284 #define _bfd_norelocs_canonicalize_reloc \
285 ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
286 #define _bfd_norelocs_bfd_reloc_type_lookup \
287 ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
290 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
291 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
293 #define _bfd_nowrite_set_arch_mach \
294 ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
296 #define _bfd_nowrite_set_section_contents \
297 ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
300 /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
301 BFD_JUMP_TABLE_WRITE (_bfd_generic). */
303 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
304 extern boolean _bfd_generic_set_section_contents
305 PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
307 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
308 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
310 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
311 #define _bfd_nolink_bfd_get_relocated_section_contents \
313 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
314 bfd_byte *, boolean, asymbol **))) \
316 #define _bfd_nolink_bfd_relax_section \
318 PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
320 #define _bfd_nolink_bfd_link_hash_table_create \
321 ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
322 #define _bfd_nolink_bfd_link_add_symbols \
323 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
324 #define _bfd_nolink_bfd_final_link \
325 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
326 #define _bfd_nolink_bfd_link_split_section \
327 ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
329 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
330 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
333 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
334 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
335 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
336 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
337 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
338 ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
340 /* Generic routine to determine of the given symbol is a local
342 extern boolean bfd_generic_is_local_label PARAMS ((bfd *, asymbol *));
344 /* Generic minisymbol routines. */
345 extern long _bfd_generic_read_minisymbols
346 PARAMS ((bfd *, boolean, PTR *, unsigned int *));
347 extern asymbol *_bfd_generic_minisymbol_to_symbol
348 PARAMS ((bfd *, boolean, const PTR, asymbol *));
350 /* Find the nearest line using .stab/.stabstr sections. */
351 extern boolean _bfd_stab_section_find_nearest_line
352 PARAMS ((bfd *, asymbol **, asection *, bfd_vma, boolean *, const char **,
353 const char **, unsigned int *, PTR *));
355 /* A routine to create entries for a bfd_link_hash_table. */
356 extern struct bfd_hash_entry *_bfd_link_hash_newfunc
357 PARAMS ((struct bfd_hash_entry *entry,
358 struct bfd_hash_table *table,
359 const char *string));
361 /* Initialize a bfd_link_hash_table. */
362 extern boolean _bfd_link_hash_table_init
363 PARAMS ((struct bfd_link_hash_table *, bfd *,
364 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
365 struct bfd_hash_table *,
368 /* Generic link hash table creation routine. */
369 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
372 /* Generic add symbol routine. */
373 extern boolean _bfd_generic_link_add_symbols
374 PARAMS ((bfd *, struct bfd_link_info *));
376 /* Generic add symbol routine. This version is used by targets for
377 which the linker must collect constructors and destructors by name,
378 as the collect2 program does. */
379 extern boolean _bfd_generic_link_add_symbols_collect
380 PARAMS ((bfd *, struct bfd_link_info *));
382 /* Generic archive add symbol routine. */
383 extern boolean _bfd_generic_link_add_archive_symbols
384 PARAMS ((bfd *, struct bfd_link_info *,
385 boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
389 /* Forward declaration to avoid prototype errors. */
390 typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
392 /* Generic routine to add a single symbol. */
393 extern boolean _bfd_generic_link_add_one_symbol
394 PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
395 asection *, bfd_vma, const char *, boolean copy,
396 boolean constructor, struct bfd_link_hash_entry **));
398 /* Generic link routine. */
399 extern boolean _bfd_generic_final_link
400 PARAMS ((bfd *, struct bfd_link_info *));
402 extern boolean _bfd_generic_link_split_section
403 PARAMS ((bfd *, struct sec *));
405 /* Generic reloc_link_order processing routine. */
406 extern boolean _bfd_generic_reloc_link_order
407 PARAMS ((bfd *, struct bfd_link_info *, asection *,
408 struct bfd_link_order *));
410 /* Default link order processing routine. */
411 extern boolean _bfd_default_link_order
412 PARAMS ((bfd *, struct bfd_link_info *, asection *,
413 struct bfd_link_order *));
415 /* Count the number of reloc entries in a link order list. */
416 extern unsigned int _bfd_count_link_order_relocs
417 PARAMS ((struct bfd_link_order *));
419 /* Final link relocation routine. */
420 extern bfd_reloc_status_type _bfd_final_link_relocate
421 PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
422 bfd_vma address, bfd_vma value, bfd_vma addend));
424 /* Relocate a particular location by a howto and a value. */
425 extern bfd_reloc_status_type _bfd_relocate_contents
426 PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
428 /* Link stabs in sections in the first pass. */
430 extern boolean _bfd_link_section_stabs
431 PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));
433 /* Write out the .stab section when linking stabs in sections. */
435 extern boolean _bfd_write_section_stabs
436 PARAMS ((bfd *, asection *, PTR *, bfd_byte *));
438 /* Write out the .stabstr string table when linking stabs in sections. */
440 extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));
442 /* Create a string table. */
443 extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
445 /* Create an XCOFF .debug section style string table. */
446 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));
448 /* Free a string table. */
449 extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
451 /* Get the size of a string table. */
452 extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
454 /* Add a string to a string table. */
455 extern bfd_size_type _bfd_stringtab_add
456 PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
459 /* Write out a string table. */
460 extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
462 /* Macros to tell if bfds are read or write enabled.
464 Note that bfds open for read may be scribbled into if the fd passed
465 to bfd_fdopenr is actually open both for read and write
466 simultaneously. However an output bfd will never be open for
467 read. Therefore sometimes you want to check bfd_read_p or
468 !bfd_read_p, and only sometimes bfd_write_p.
471 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
472 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
474 void bfd_assert PARAMS ((const char*,int));
476 #define BFD_ASSERT(x) \
477 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
480 { bfd_assert(__FILE__,__LINE__); }
482 FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
484 extern bfd *bfd_last_cache;
486 /* List of supported target vectors, and the default vector (if
487 bfd_default_vector[0] is NULL, there is no default). */
488 extern const bfd_target * const bfd_target_vector[];
489 extern const bfd_target * const bfd_default_vector[];
491 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
492 other common header files. */
494 #if defined(__STDC__) || defined(ALMOST_STDC)
495 struct ecoff_find_line;
498 extern boolean _bfd_ecoff_locate_line
499 PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
500 const struct ecoff_debug_swap * const, struct ecoff_find_line *,
501 const char **, const char **, unsigned int *));
502 extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
503 extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
504 extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
506 extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
507 extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));
509 /* And more follows */
512 bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
515 bfd_log2 PARAMS ((bfd_vma x));
517 #define BFD_CACHE_MAX_OPEN 10
518 extern bfd *bfd_last_cache;
520 #define bfd_cache_lookup(x) \
521 ((x)==bfd_last_cache? \
522 (FILE*)(bfd_last_cache->iostream): \
523 bfd_cache_lookup_worker(x))
525 bfd_cache_init PARAMS ((bfd *abfd));
528 bfd_cache_close PARAMS ((bfd *abfd));
531 bfd_open_file PARAMS ((bfd *abfd));
534 bfd_cache_lookup_worker PARAMS ((bfd *abfd));
536 #ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
538 static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
546 "BFD_RELOC_64_PCREL",
547 "BFD_RELOC_32_PCREL",
548 "BFD_RELOC_24_PCREL",
549 "BFD_RELOC_16_PCREL",
550 "BFD_RELOC_12_PCREL",
552 "BFD_RELOC_32_GOT_PCREL",
553 "BFD_RELOC_16_GOT_PCREL",
554 "BFD_RELOC_8_GOT_PCREL",
555 "BFD_RELOC_32_GOTOFF",
556 "BFD_RELOC_16_GOTOFF",
557 "BFD_RELOC_LO16_GOTOFF",
558 "BFD_RELOC_HI16_GOTOFF",
559 "BFD_RELOC_HI16_S_GOTOFF",
560 "BFD_RELOC_8_GOTOFF",
561 "BFD_RELOC_32_PLT_PCREL",
562 "BFD_RELOC_24_PLT_PCREL",
563 "BFD_RELOC_16_PLT_PCREL",
564 "BFD_RELOC_8_PLT_PCREL",
565 "BFD_RELOC_32_PLTOFF",
566 "BFD_RELOC_16_PLTOFF",
567 "BFD_RELOC_LO16_PLTOFF",
568 "BFD_RELOC_HI16_PLTOFF",
569 "BFD_RELOC_HI16_S_PLTOFF",
570 "BFD_RELOC_8_PLTOFF",
571 "BFD_RELOC_68K_GLOB_DAT",
572 "BFD_RELOC_68K_JMP_SLOT",
573 "BFD_RELOC_68K_RELATIVE",
574 "BFD_RELOC_32_BASEREL",
575 "BFD_RELOC_16_BASEREL",
576 "BFD_RELOC_LO16_BASEREL",
577 "BFD_RELOC_HI16_BASEREL",
578 "BFD_RELOC_HI16_S_BASEREL",
579 "BFD_RELOC_8_BASEREL",
582 "BFD_RELOC_32_PCREL_S2",
583 "BFD_RELOC_16_PCREL_S2",
584 "BFD_RELOC_23_PCREL_S2",
591 "BFD_RELOC_I960_CALLJ",
593 "BFD_RELOC_SPARC_WDISP22",
596 "BFD_RELOC_SPARC_GOT10",
597 "BFD_RELOC_SPARC_GOT13",
598 "BFD_RELOC_SPARC_GOT22",
599 "BFD_RELOC_SPARC_PC10",
600 "BFD_RELOC_SPARC_PC22",
601 "BFD_RELOC_SPARC_WPLT30",
602 "BFD_RELOC_SPARC_COPY",
603 "BFD_RELOC_SPARC_GLOB_DAT",
604 "BFD_RELOC_SPARC_JMP_SLOT",
605 "BFD_RELOC_SPARC_RELATIVE",
606 "BFD_RELOC_SPARC_UA32",
607 "BFD_RELOC_SPARC_BASE13",
608 "BFD_RELOC_SPARC_BASE22",
609 "BFD_RELOC_SPARC_10",
610 "BFD_RELOC_SPARC_11",
611 "BFD_RELOC_SPARC_OLO10",
612 "BFD_RELOC_SPARC_HH22",
613 "BFD_RELOC_SPARC_HM10",
614 "BFD_RELOC_SPARC_LM22",
615 "BFD_RELOC_SPARC_PC_HH22",
616 "BFD_RELOC_SPARC_PC_HM10",
617 "BFD_RELOC_SPARC_PC_LM22",
618 "BFD_RELOC_SPARC_WDISP16",
619 "BFD_RELOC_SPARC_WDISP19",
620 "BFD_RELOC_SPARC_GLOB_JMP",
624 "BFD_RELOC_ALPHA_GPDISP_HI16",
625 "BFD_RELOC_ALPHA_GPDISP_LO16",
626 "BFD_RELOC_ALPHA_GPDISP",
627 "BFD_RELOC_ALPHA_LITERAL",
628 "BFD_RELOC_ALPHA_LITUSE",
629 "BFD_RELOC_ALPHA_HINT",
630 "BFD_RELOC_ALPHA_LINKAGE",
631 "BFD_RELOC_ALPHA_BASEREG",
632 "BFD_RELOC_MIPS_JMP",
636 "BFD_RELOC_PCREL_HI16_S",
637 "BFD_RELOC_PCREL_LO16",
638 "BFD_RELOC_MIPS_LITERAL",
639 "BFD_RELOC_MIPS_GOT16",
640 "BFD_RELOC_MIPS_CALL16",
641 "BFD_RELOC_MIPS_GOT_HI16",
642 "BFD_RELOC_MIPS_GOT_LO16",
643 "BFD_RELOC_MIPS_CALL_HI16",
644 "BFD_RELOC_MIPS_CALL_LO16",
645 "BFD_RELOC_386_GOT32",
646 "BFD_RELOC_386_PLT32",
647 "BFD_RELOC_386_COPY",
648 "BFD_RELOC_386_GLOB_DAT",
649 "BFD_RELOC_386_JUMP_SLOT",
650 "BFD_RELOC_386_RELATIVE",
651 "BFD_RELOC_386_GOTOFF",
652 "BFD_RELOC_386_GOTPC",
653 "BFD_RELOC_NS32K_IMM_8",
654 "BFD_RELOC_NS32K_IMM_16",
655 "BFD_RELOC_NS32K_IMM_32",
656 "BFD_RELOC_NS32K_IMM_8_PCREL",
657 "BFD_RELOC_NS32K_IMM_16_PCREL",
658 "BFD_RELOC_NS32K_IMM_32_PCREL",
659 "BFD_RELOC_NS32K_DISP_8",
660 "BFD_RELOC_NS32K_DISP_16",
661 "BFD_RELOC_NS32K_DISP_32",
662 "BFD_RELOC_NS32K_DISP_8_PCREL",
663 "BFD_RELOC_NS32K_DISP_16_PCREL",
664 "BFD_RELOC_NS32K_DISP_32_PCREL",
666 "BFD_RELOC_PPC_BA26",
667 "BFD_RELOC_PPC_TOC16",
669 "BFD_RELOC_PPC_B16_BRTAKEN",
670 "BFD_RELOC_PPC_B16_BRNTAKEN",
671 "BFD_RELOC_PPC_BA16",
672 "BFD_RELOC_PPC_BA16_BRTAKEN",
673 "BFD_RELOC_PPC_BA16_BRNTAKEN",
674 "BFD_RELOC_PPC_COPY",
675 "BFD_RELOC_PPC_GLOB_DAT",
676 "BFD_RELOC_PPC_JMP_SLOT",
677 "BFD_RELOC_PPC_RELATIVE",
678 "BFD_RELOC_PPC_LOCAL24PC",
679 "BFD_RELOC_PPC_EMB_NADDR32",
680 "BFD_RELOC_PPC_EMB_NADDR16",
681 "BFD_RELOC_PPC_EMB_NADDR16_LO",
682 "BFD_RELOC_PPC_EMB_NADDR16_HI",
683 "BFD_RELOC_PPC_EMB_NADDR16_HA",
684 "BFD_RELOC_PPC_EMB_SDAI16",
685 "BFD_RELOC_PPC_EMB_SDA2I16",
686 "BFD_RELOC_PPC_EMB_SDA2REL",
687 "BFD_RELOC_PPC_EMB_SDA21",
688 "BFD_RELOC_PPC_EMB_MRKREF",
689 "BFD_RELOC_PPC_EMB_RELSEC16",
690 "BFD_RELOC_PPC_EMB_RELST_LO",
691 "BFD_RELOC_PPC_EMB_RELST_HI",
692 "BFD_RELOC_PPC_EMB_RELST_HA",
693 "BFD_RELOC_PPC_EMB_BIT_FLD",
694 "BFD_RELOC_PPC_EMB_RELSDA",
696 "BFD_RELOC_ARM_PCREL_BRANCH",
697 "BFD_RELOC_ARM_IMMEDIATE",
698 "BFD_RELOC_ARM_OFFSET_IMM",
699 "BFD_RELOC_ARM_SHIFT_IMM",
701 "BFD_RELOC_ARM_MULTI",
702 "BFD_RELOC_ARM_CP_OFF_IMM",
703 "BFD_RELOC_ARM_ADR_IMM",
704 "BFD_RELOC_ARM_LDR_IMM",
705 "BFD_RELOC_ARM_LITERAL",
706 "BFD_RELOC_ARM_IN_POOL",
707 "BFD_RELOC_ARM_OFFSET_IMM8",
708 "BFD_RELOC_ARM_HWLITERAL",
709 /* start-sanitize-arc */
710 "BFD_RELOC_ARC_B22_PCREL",
712 /* end-sanitize-arc */
714 /* start-sanitize-d10v */
715 "BFD_RELOC_D10V_10_PCREL_R",
716 "BFD_RELOC_D10V_10_PCREL_L",
718 "BFD_RELOC_D10V_18_PCREL",
719 /* end-sanitize-d10v */
721 "@@overflow: BFD_RELOC_UNUSED@@",
726 bfd_default_reloc_type_lookup
727 PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
730 bfd_generic_relax_section
733 struct bfd_link_info *,
738 bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
739 struct bfd_link_info *link_info,
740 struct bfd_link_order *link_order,
742 boolean relocateable,
745 extern const bfd_arch_info_type bfd_default_arch_struct;
747 bfd_default_set_arch_mach PARAMS ((bfd *abfd,
748 enum bfd_architecture arch,
749 unsigned long mach));
751 const bfd_arch_info_type *
752 bfd_default_compatible
753 PARAMS ((const bfd_arch_info_type *a,
754 const bfd_arch_info_type *b));
757 bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
759 struct elf_internal_shdr *
760 bfd_elf_find_section PARAMS ((bfd *abfd, char *name));