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, 97, 98, 1999
4 Free Software Foundation, Inc.
5 Written by Cygnus Support.
7 ** NOTE: libbfd.h is a GENERATED file. Don't change it; instead,
8 ** change libbfd-in.h or the other BFD source files processed to
11 This file is part of BFD, the Binary File Descriptor library.
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 /* Align an address upward to a boundary, expressed as a number of bytes.
28 E.g. align to an 8-byte boundary with argument of 8. Take care never
29 to wrap around if the address is within boundary-1 of the end of the
31 #define BFD_ALIGN(this, boundary) \
32 ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this)) \
33 ? (((bfd_vma) (this) + ((boundary) - 1)) & (~((boundary)-1))) \
36 /* If you want to read and write large blocks, you might want to do it
37 in quanta of this amount */
38 #define DEFAULT_BUFFERSIZE 8192
40 /* Set a tdata field. Can't use the other macros for this, since they
41 do casts, and casting to the left of assignment isn't portable. */
42 #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
44 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points
45 to an instance of this structure. */
51 /* Buffer holding contents of BFD. */
55 /* tdata for an archive. For an input archive, cache
56 needs to be free()'d. For an output archive, symdefs do. */
59 file_ptr first_file_filepos
;
60 /* Speed up searching the armap */
61 struct ar_cache
*cache
;
62 bfd
*archive_head
; /* Only interesting in output routines */
63 carsym
*symdefs
; /* the symdef entries */
64 symindex symdef_count
; /* how many there are */
65 char *extended_names
; /* clever intel extension */
66 /* when more compilers are standard C, this can be a time_t */
67 long armap_timestamp
; /* Timestamp value written into armap.
68 This is used for BSD archives to check
69 that the timestamp is recent enough
70 for the BSD linker to not complain,
71 just before we finish writing an
73 file_ptr armap_datepos
; /* Position within archive to seek to
74 rewrite the date field. */
75 PTR tdata
; /* Backend specific information. */
78 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
80 /* Goes in bfd's arelt_data slot */
82 char * arch_header
; /* it's actually a string */
83 unsigned int parsed_size
; /* octets of filesize not including ar_hdr */
84 char *filename
; /* null-terminated */
87 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
89 extern PTR bfd_malloc
PARAMS ((size_t));
90 extern PTR bfd_realloc
PARAMS ((PTR
, size_t));
91 extern PTR bfd_zmalloc
PARAMS ((size_t));
93 extern bfd_error_handler_type _bfd_error_handler
;
95 /* These routines allocate and free things on the BFD's objalloc. */
97 extern PTR bfd_alloc
PARAMS ((bfd
*, size_t));
98 extern PTR bfd_zalloc
PARAMS ((bfd
*, size_t));
99 extern void bfd_release
PARAMS ((bfd
*, PTR
));
101 bfd
* _bfd_create_empty_archive_element_shell
PARAMS ((bfd
*obfd
));
102 bfd
* _bfd_look_for_bfd_in_cache
PARAMS ((bfd
*arch_bfd
, file_ptr index
));
103 boolean _bfd_add_bfd_to_archive_cache
PARAMS ((bfd
*, file_ptr
, bfd
*));
104 boolean _bfd_generic_mkarchive
PARAMS ((bfd
*abfd
));
105 const bfd_target
*bfd_generic_archive_p
PARAMS ((bfd
*abfd
));
106 boolean bfd_slurp_armap
PARAMS ((bfd
*abfd
));
107 boolean bfd_slurp_bsd_armap_f2
PARAMS ((bfd
*abfd
));
108 #define bfd_slurp_bsd_armap bfd_slurp_armap
109 #define bfd_slurp_coff_armap bfd_slurp_armap
110 boolean _bfd_slurp_extended_name_table
PARAMS ((bfd
*abfd
));
111 extern boolean _bfd_construct_extended_name_table
112 PARAMS ((bfd
*, boolean
, char **, bfd_size_type
*));
113 boolean _bfd_write_archive_contents
PARAMS ((bfd
*abfd
));
114 boolean _bfd_compute_and_write_armap
PARAMS ((bfd
*, unsigned int elength
));
115 bfd
*_bfd_get_elt_at_filepos
PARAMS ((bfd
*archive
, file_ptr filepos
));
116 extern bfd
*_bfd_generic_get_elt_at_index
PARAMS ((bfd
*, symindex
));
117 bfd
* _bfd_new_bfd
PARAMS ((void));
119 boolean bfd_false
PARAMS ((bfd
*ignore
));
120 boolean bfd_true
PARAMS ((bfd
*ignore
));
121 PTR bfd_nullvoidptr
PARAMS ((bfd
*ignore
));
122 int bfd_0
PARAMS ((bfd
*ignore
));
123 unsigned int bfd_0u
PARAMS ((bfd
*ignore
));
124 long bfd_0l
PARAMS ((bfd
*ignore
));
125 long _bfd_n1
PARAMS ((bfd
*ignore
));
126 void bfd_void
PARAMS ((bfd
*ignore
));
128 bfd
*_bfd_new_bfd_contained_in
PARAMS ((bfd
*));
129 const bfd_target
*_bfd_dummy_target
PARAMS ((bfd
*abfd
));
131 void bfd_dont_truncate_arname
PARAMS ((bfd
*abfd
, CONST
char *filename
,
133 void bfd_bsd_truncate_arname
PARAMS ((bfd
*abfd
, CONST
char *filename
,
135 void bfd_gnu_truncate_arname
PARAMS ((bfd
*abfd
, CONST
char *filename
,
138 boolean bsd_write_armap
PARAMS ((bfd
*arch
, unsigned int elength
,
139 struct orl
*map
, unsigned int orl_count
, int stridx
));
141 boolean coff_write_armap
PARAMS ((bfd
*arch
, unsigned int elength
,
142 struct orl
*map
, unsigned int orl_count
, int stridx
));
144 extern PTR _bfd_generic_read_ar_hdr
PARAMS ((bfd
*));
146 extern PTR _bfd_generic_read_ar_hdr_mag
PARAMS ((bfd
*, const char *));
148 bfd
* bfd_generic_openr_next_archived_file
PARAMS ((bfd
*archive
,
151 int bfd_generic_stat_arch_elt
PARAMS ((bfd
*, struct stat
*));
153 #define _bfd_read_ar_hdr(abfd) \
154 BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd))
156 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
157 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
159 #define _bfd_generic_close_and_cleanup bfd_true
160 #define _bfd_generic_bfd_free_cached_info bfd_true
161 #define _bfd_generic_new_section_hook \
162 ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
163 extern boolean _bfd_generic_get_section_contents
164 PARAMS ((bfd
*, asection
*, PTR location
, file_ptr offset
,
165 bfd_size_type count
));
166 extern boolean _bfd_generic_get_section_contents_in_window
167 PARAMS ((bfd
*, asection
*, bfd_window
*, file_ptr
, bfd_size_type
));
169 /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
170 BFD_JUMP_TABLE_COPY (_bfd_generic). */
172 #define _bfd_generic_bfd_copy_private_bfd_data \
173 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
174 #define _bfd_generic_bfd_merge_private_bfd_data \
175 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
176 #define _bfd_generic_bfd_set_private_flags \
177 ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
178 #define _bfd_generic_bfd_copy_private_section_data \
179 ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
180 #define _bfd_generic_bfd_copy_private_symbol_data \
181 ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
182 #define _bfd_generic_bfd_print_private_bfd_data \
183 ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true)
185 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
186 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
188 extern char *_bfd_nocore_core_file_failing_command
PARAMS ((bfd
*));
189 extern int _bfd_nocore_core_file_failing_signal
PARAMS ((bfd
*));
190 extern boolean _bfd_nocore_core_file_matches_executable_p
191 PARAMS ((bfd
*, bfd
*));
193 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
194 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
196 #define _bfd_noarchive_slurp_armap bfd_false
197 #define _bfd_noarchive_slurp_extended_name_table bfd_false
198 #define _bfd_noarchive_construct_extended_name_table \
199 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
201 #define _bfd_noarchive_truncate_arname \
202 ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
203 #define _bfd_noarchive_write_armap \
205 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
207 #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
208 #define _bfd_noarchive_openr_next_archived_file \
209 ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
210 #define _bfd_noarchive_get_elt_at_index \
211 ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr)
212 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
213 #define _bfd_noarchive_update_armap_timestamp bfd_false
214 #define _bfd_noarchive_allow_commons_in_armap bfd_true
216 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
217 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
219 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
220 #define _bfd_archive_bsd_slurp_extended_name_table \
221 _bfd_slurp_extended_name_table
222 extern boolean _bfd_archive_bsd_construct_extended_name_table
223 PARAMS ((bfd
*, char **, bfd_size_type
*, const char **));
224 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
225 #define _bfd_archive_bsd_write_armap bsd_write_armap
226 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
227 #define _bfd_archive_bsd_openr_next_archived_file \
228 bfd_generic_openr_next_archived_file
229 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index
230 #define _bfd_archive_bsd_generic_stat_arch_elt \
231 bfd_generic_stat_arch_elt
232 extern boolean _bfd_archive_bsd_update_armap_timestamp
PARAMS ((bfd
*));
233 #define _bfd_archive_bsd_allow_commons_in_armap bfd_true
235 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
236 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
238 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
239 #define _bfd_archive_coff_slurp_extended_name_table \
240 _bfd_slurp_extended_name_table
241 extern boolean _bfd_archive_coff_construct_extended_name_table
242 PARAMS ((bfd
*, char **, bfd_size_type
*, const char **));
243 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
244 #define _bfd_archive_coff_write_armap coff_write_armap
245 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
246 #define _bfd_archive_coff_openr_next_archived_file \
247 bfd_generic_openr_next_archived_file
248 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index
249 #define _bfd_archive_coff_generic_stat_arch_elt \
250 bfd_generic_stat_arch_elt
251 #define _bfd_archive_coff_update_armap_timestamp bfd_true
252 #define _bfd_archive_coff_allow_commons_in_armap bfd_true
254 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
255 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
257 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
258 #define _bfd_nosymbols_get_symtab \
259 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
260 #define _bfd_nosymbols_make_empty_symbol \
261 ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
262 #define _bfd_nosymbols_print_symbol \
263 ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
264 #define _bfd_nosymbols_get_symbol_info \
265 ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
266 #define _bfd_nosymbols_bfd_is_local_label_name \
267 ((boolean (*) PARAMS ((bfd *, const char *))) bfd_false)
268 #define _bfd_nosymbols_get_lineno \
269 ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
270 #define _bfd_nosymbols_find_nearest_line \
272 PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
273 const char **, unsigned int *))) \
275 #define _bfd_nosymbols_bfd_make_debug_symbol \
276 ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
277 #define _bfd_nosymbols_read_minisymbols \
278 ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
279 #define _bfd_nosymbols_minisymbol_to_symbol \
280 ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
283 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
284 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
286 #define _bfd_norelocs_get_reloc_upper_bound \
287 ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
288 #define _bfd_norelocs_canonicalize_reloc \
289 ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
290 #define _bfd_norelocs_bfd_reloc_type_lookup \
291 ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
294 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
295 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
297 #define _bfd_nowrite_set_arch_mach \
298 ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
300 #define _bfd_nowrite_set_section_contents \
301 ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
304 /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
305 BFD_JUMP_TABLE_WRITE (_bfd_generic). */
307 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
308 extern boolean _bfd_generic_set_section_contents
309 PARAMS ((bfd
*, asection
*, PTR
, file_ptr
, bfd_size_type
));
311 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
312 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
314 #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
315 #define _bfd_nolink_bfd_get_relocated_section_contents \
317 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
318 bfd_byte *, boolean, asymbol **))) \
320 #define _bfd_nolink_bfd_relax_section \
322 PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
324 #define _bfd_nolink_bfd_gc_sections \
326 PARAMS ((bfd *, struct bfd_link_info *))) \
328 #define _bfd_nolink_bfd_link_hash_table_create \
329 ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
330 #define _bfd_nolink_bfd_link_add_symbols \
331 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
332 #define _bfd_nolink_bfd_final_link \
333 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
334 #define _bfd_nolink_bfd_link_split_section \
335 ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
337 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
338 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
341 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
342 #define _bfd_nodynamic_canonicalize_dynamic_symtab \
343 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
344 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
345 #define _bfd_nodynamic_canonicalize_dynamic_reloc \
346 ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
348 /* Generic routine to determine of the given symbol is a local
350 extern boolean bfd_generic_is_local_label_name
PARAMS ((bfd
*, const char *));
352 /* Generic minisymbol routines. */
353 extern long _bfd_generic_read_minisymbols
354 PARAMS ((bfd
*, boolean
, PTR
*, unsigned int *));
355 extern asymbol
*_bfd_generic_minisymbol_to_symbol
356 PARAMS ((bfd
*, boolean
, const PTR
, asymbol
*));
358 /* Find the nearest line using .stab/.stabstr sections. */
359 extern boolean _bfd_stab_section_find_nearest_line
360 PARAMS ((bfd
*, asymbol
**, asection
*, bfd_vma
, boolean
*, const char **,
361 const char **, unsigned int *, PTR
*));
363 /* Find the neaderst line using DWARF 1 debugging information. */
364 extern boolean _bfd_dwarf1_find_nearest_line
365 PARAMS ((bfd
*, asection
*, asymbol
**, bfd_vma
, const char **,
366 const char **, unsigned int *));
368 /* Find the nearest line using DWARF 2 debugging information. */
369 extern boolean _bfd_dwarf2_find_nearest_line
370 PARAMS ((bfd
*, asection
*, asymbol
**, bfd_vma
, const char **,
371 const char **, unsigned int *, unsigned int));
373 /* A routine to create entries for a bfd_link_hash_table. */
374 extern struct bfd_hash_entry
*_bfd_link_hash_newfunc
375 PARAMS ((struct bfd_hash_entry
*entry
,
376 struct bfd_hash_table
*table
,
377 const char *string
));
379 /* Initialize a bfd_link_hash_table. */
380 extern boolean _bfd_link_hash_table_init
381 PARAMS ((struct bfd_link_hash_table
*, bfd
*,
382 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
383 struct bfd_hash_table
*,
386 /* Generic link hash table creation routine. */
387 extern struct bfd_link_hash_table
*_bfd_generic_link_hash_table_create
390 /* Generic add symbol routine. */
391 extern boolean _bfd_generic_link_add_symbols
392 PARAMS ((bfd
*, struct bfd_link_info
*));
394 /* Generic add symbol routine. This version is used by targets for
395 which the linker must collect constructors and destructors by name,
396 as the collect2 program does. */
397 extern boolean _bfd_generic_link_add_symbols_collect
398 PARAMS ((bfd
*, struct bfd_link_info
*));
400 /* Generic archive add symbol routine. */
401 extern boolean _bfd_generic_link_add_archive_symbols
402 PARAMS ((bfd
*, struct bfd_link_info
*,
403 boolean (*checkfn
) (bfd
*, struct bfd_link_info
*, boolean
*)));
407 /* Forward declaration to avoid prototype errors. */
408 typedef struct bfd_link_hash_entry _bfd_link_hash_entry
;
410 /* Generic routine to add a single symbol. */
411 extern boolean _bfd_generic_link_add_one_symbol
412 PARAMS ((struct bfd_link_info
*, bfd
*, const char *name
, flagword
,
413 asection
*, bfd_vma
, const char *, boolean copy
,
414 boolean constructor
, struct bfd_link_hash_entry
**));
416 /* Generic link routine. */
417 extern boolean _bfd_generic_final_link
418 PARAMS ((bfd
*, struct bfd_link_info
*));
420 extern boolean _bfd_generic_link_split_section
421 PARAMS ((bfd
*, struct sec
*));
423 /* Generic reloc_link_order processing routine. */
424 extern boolean _bfd_generic_reloc_link_order
425 PARAMS ((bfd
*, struct bfd_link_info
*, asection
*,
426 struct bfd_link_order
*));
428 /* Default link order processing routine. */
429 extern boolean _bfd_default_link_order
430 PARAMS ((bfd
*, struct bfd_link_info
*, asection
*,
431 struct bfd_link_order
*));
433 /* Count the number of reloc entries in a link order list. */
434 extern unsigned int _bfd_count_link_order_relocs
435 PARAMS ((struct bfd_link_order
*));
437 /* Final link relocation routine. */
438 extern bfd_reloc_status_type _bfd_final_link_relocate
439 PARAMS ((reloc_howto_type
*, bfd
*, asection
*, bfd_byte
*,
440 bfd_vma address
, bfd_vma value
, bfd_vma addend
));
442 /* Relocate a particular location by a howto and a value. */
443 extern bfd_reloc_status_type _bfd_relocate_contents
444 PARAMS ((reloc_howto_type
*, bfd
*, bfd_vma
, bfd_byte
*));
446 /* Link stabs in sections in the first pass. */
448 extern boolean _bfd_link_section_stabs
449 PARAMS ((bfd
*, PTR
*, asection
*, asection
*, PTR
*));
451 /* Write out the .stab section when linking stabs in sections. */
453 extern boolean _bfd_write_section_stabs
454 PARAMS ((bfd
*, PTR
*, asection
*, PTR
*, bfd_byte
*));
456 /* Write out the .stabstr string table when linking stabs in sections. */
458 extern boolean _bfd_write_stab_strings
PARAMS ((bfd
*, PTR
*));
460 /* Find an offset within a .stab section when linking stabs in
463 extern bfd_vma _bfd_stab_section_offset
464 PARAMS ((bfd
*, PTR
*, asection
*, PTR
*, bfd_vma
));
466 /* Create a string table. */
467 extern struct bfd_strtab_hash
*_bfd_stringtab_init
PARAMS ((void));
469 /* Create an XCOFF .debug section style string table. */
470 extern struct bfd_strtab_hash
*_bfd_xcoff_stringtab_init
PARAMS ((void));
472 /* Free a string table. */
473 extern void _bfd_stringtab_free
PARAMS ((struct bfd_strtab_hash
*));
475 /* Get the size of a string table. */
476 extern bfd_size_type _bfd_stringtab_size
PARAMS ((struct bfd_strtab_hash
*));
478 /* Add a string to a string table. */
479 extern bfd_size_type _bfd_stringtab_add
480 PARAMS ((struct bfd_strtab_hash
*, const char *, boolean hash
,
483 /* Write out a string table. */
484 extern boolean _bfd_stringtab_emit
PARAMS ((bfd
*, struct bfd_strtab_hash
*));
486 /* Check that endianness of input and output file match. */
487 extern boolean _bfd_generic_verify_endian_match
PARAMS ((bfd
*, bfd
*));
489 /* Macros to tell if bfds are read or write enabled.
491 Note that bfds open for read may be scribbled into if the fd passed
492 to bfd_fdopenr is actually open both for read and write
493 simultaneously. However an output bfd will never be open for
494 read. Therefore sometimes you want to check bfd_read_p or
495 !bfd_read_p, and only sometimes bfd_write_p.
498 #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
499 #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
501 void bfd_assert
PARAMS ((const char*,int));
503 #define BFD_ASSERT(x) \
504 { if (!(x)) bfd_assert(__FILE__,__LINE__); }
507 { bfd_assert(__FILE__,__LINE__); }
509 extern void _bfd_abort
PARAMS ((const char *, int, const char *))
512 /* if gcc, we can give a function name, too */
513 #if !defined (__GNUC__) || __GNUC_MINOR__ <= 5
514 #define __PRETTY_FUNCTION__ ((char *) NULL)
518 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
520 FILE * bfd_cache_lookup_worker
PARAMS ((bfd
*));
522 extern bfd
*bfd_last_cache
;
524 /* List of supported target vectors, and the default vector (if
525 bfd_default_vector[0] is NULL, there is no default). */
526 extern const bfd_target
* const bfd_target_vector
[];
527 extern const bfd_target
*bfd_default_vector
[];
529 /* Functions shared by the ECOFF and MIPS ELF backends, which have no
530 other common header files. */
532 #if defined(__STDC__) || defined(ALMOST_STDC)
533 struct ecoff_find_line
;
536 extern boolean _bfd_ecoff_locate_line
537 PARAMS ((bfd
*, asection
*, bfd_vma
, struct ecoff_debug_info
* const,
538 const struct ecoff_debug_swap
* const, struct ecoff_find_line
*,
539 const char **, const char **, unsigned int *));
540 extern boolean _bfd_ecoff_get_accumulated_pdr
PARAMS ((PTR
, bfd_byte
*));
541 extern boolean _bfd_ecoff_get_accumulated_sym
PARAMS ((PTR
, bfd_byte
*));
542 extern boolean _bfd_ecoff_get_accumulated_ss
PARAMS ((PTR
, bfd_byte
*));
544 extern bfd_vma _bfd_get_gp_value
PARAMS ((bfd
*));
545 extern void _bfd_set_gp_value
PARAMS ((bfd
*, bfd_vma
));
547 /* Function shared by the COFF and ELF SH backends, which have no
548 other common header files. */
550 extern boolean _bfd_sh_align_load_span
551 PARAMS ((bfd
*, asection
*, bfd_byte
*,
552 boolean (*) (bfd
*, asection
*, PTR
, bfd_byte
*, bfd_vma
),
553 PTR
, bfd_vma
**, bfd_vma
*, bfd_vma
, bfd_vma
, boolean
*));
555 /* And more follows */