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* som.c (som_get_section_contents_in_window): Define to use
[deliverable/binutils-gdb.git] / bfd / libbfd.h
CommitLineData
c618de01
SC		 1/* libbfd.h -- Declarations used by bfd library *implementation*.
2 (This include file is not for users of the library.)
4e98461f 3 Copyright 1990, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
c618de01 4 Written by Cygnus Support.
fc723380 5
e914ed52
ILT		 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
8** generate this file.
9
c618de01 10This file is part of BFD, the Binary File Descriptor library.
4a81b561 11
c618de01 12This program is free software; you can redistribute it and/or modify
4a81b561 13it under the terms of the GNU General Public License as published by
c618de01
SC		 14the Free Software Foundation; either version 2 of the License, or
15(at your option) any later version.
4a81b561 16
c618de01 17This program is distributed in the hope that it will be useful,
4a81b561
DHW		 18but WITHOUT ANY WARRANTY; without even the implied warranty of
19MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20GNU General Public License for more details.
21
22You should have received a copy of the GNU General Public License
c618de01 23along with this program; if not, write to the Free Software
4e98461f 24Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
4a81b561 25
01dd1b2b
SC		 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. */
de0da6ce 28#define BFD_ALIGN(this, boundary) \
01dd1b2b
SC		 29 ((( (this) + ((boundary) -1)) & (~((boundary)-1))))
30
4a81b561
DHW		 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
34
fc723380
JG		 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. */
d5cd3c0e 37#define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v))
fc723380
JG		 38
39/* tdata for an archive. For an input archive, cache
40 needs to be free()'d. For an output archive, symdefs do. */
4a81b561
DHW		 41
42struct artdata {
43 file_ptr first_file_filepos;
44 /* Speed up searching the armap */
45 struct ar_cache *cache;
46 bfd *archive_head; /* Only interesting in output routines */
47 carsym *symdefs; /* the symdef entries */
48 symindex symdef_count; /* how many there are */
49 char *extended_names; /* clever intel extension */
c188b0be
DM		 50 /* when more compilers are standard C, this can be a time_t */
51 long armap_timestamp; /* Timestamp value written into armap.
b5b4294e
JG		 52 This is used for BSD archives to check
53 that the timestamp is recent enough
54 for the BSD linker to not complain,
55 just before we finish writing an
56 archive. */
57 file_ptr armap_datepos; /* Position within archive to seek to
58 rewrite the date field. */
b59f0276 59 PTR tdata; /* Backend specific information. */
4a81b561
DHW		 60};
61
e98e6ec1 62#define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data)
4a81b561
DHW		 63
64/* Goes in bfd's arelt_data slot */
65struct areltdata {
66 char * arch_header; /* it's actually a string */
67 unsigned int parsed_size; /* octets of filesize not including ar_hdr */
68 char *filename; /* null-terminated */
69};
70
71#define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size)
72
f4bd7a8f 73char *bfd_zmalloc PARAMS ((bfd_size_type size));
9846338e 74
4e98461f
SC		 75extern bfd_error_handler_type _bfd_error_handler;
76
fc723380
JG		 77/* These routines allocate and free things on the BFD's obstack. Note
78 that realloc can never occur in place. */
4a81b561 79
6affd66a
KR		 80PTR bfd_alloc PARAMS ((bfd *abfd, size_t size));
81PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size));
4ee3b9be 82PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t size));
6affd66a 83void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size));
287c221d
PB		 84PTR bfd_alloc_finish PARAMS ((bfd *abfd));
85PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted));
86
87#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
88
287c221d 89bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd));
f4bd7a8f 90bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index));
b59f0276 91boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *));
287c221d 92boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd));
e914ed52 93const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd));
287c221d 94boolean bfd_slurp_armap PARAMS ((bfd *abfd));
898728d4 95boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd));
287c221d
PB		 96#define bfd_slurp_bsd_armap bfd_slurp_armap
97#define bfd_slurp_coff_armap bfd_slurp_armap
98boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd));
fca2b81b
KR		 99extern boolean _bfd_construct_extended_name_table
100 PARAMS ((bfd *, boolean, char **, bfd_size_type *));
287c221d 101boolean _bfd_write_archive_contents PARAMS ((bfd *abfd));
c53fac12 102boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength));
f4bd7a8f
DM		 103bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos));
104bfd * _bfd_new_bfd PARAMS ((void));
4a81b561 105
287c221d
PB		 106boolean bfd_false PARAMS ((bfd *ignore));
107boolean bfd_true PARAMS ((bfd *ignore));
108PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
109int bfd_0 PARAMS ((bfd *ignore));
110unsigned int bfd_0u PARAMS ((bfd *ignore));
326e32d7 111long bfd_0l PARAMS ((bfd *ignore));
6812b607 112long _bfd_n1 PARAMS ((bfd *ignore));
287c221d
PB		 113void bfd_void PARAMS ((bfd *ignore));
114
e914ed52
ILT		 115bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *));
116const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd));
4a81b561 117
287c221d 118void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
69ebee86 119 char *hdr));
287c221d 120void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
69ebee86 121 char *hdr));
287c221d 122void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
69ebee86 123 char *hdr));
4a81b561 124
287c221d 125boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength,
01dd1b2b 126 struct orl *map, unsigned int orl_count, int stridx));
4a81b561 127
287c221d 128boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength,
01dd1b2b 129 struct orl *map, unsigned int orl_count, int stridx));
4a81b561 130
c53fac12
ILT		 131extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *));
132
287c221d 133bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
2203f786 134 bfd *last_file));
4a81b561 135
287c221d 136int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
fc723380 137
c53fac12
ILT		 138#define _bfd_read_ar_hdr(abfd) \
139 BFD_SEND (abfd, _bfd_read_ar_hdr, (abfd))
6812b607
ILT		 140\f
141/* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
142 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
143
144#define _bfd_generic_close_and_cleanup bfd_true
145#define _bfd_generic_bfd_free_cached_info bfd_true
146#define _bfd_generic_new_section_hook \
147 ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
148extern boolean _bfd_generic_get_section_contents
149 PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
150 bfd_size_type count));
151
152/* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
153 BFD_JUMP_TABLE_COPY (_bfd_generic). */
154
155#define _bfd_generic_bfd_copy_private_bfd_data \
156 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
4e98461f
SC		 157#define _bfd_generic_bfd_merge_private_bfd_data \
158 ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
159#define _bfd_generic_bfd_set_private_flags \
160 ((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
6812b607
ILT		 161#define _bfd_generic_bfd_copy_private_section_data \
162 ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
4e98461f
SC		 163#define _bfd_generic_bfd_copy_private_symbol_data \
164 ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
165#define _bfd_generic_bfd_print_private_bfd_data \
166 ((boolean (*) PARAMS ((bfd *, void *))) bfd_true)
6812b607
ILT		 167
168/* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
169 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
170
171extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
172extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
173extern boolean _bfd_nocore_core_file_matches_executable_p
174 PARAMS ((bfd *, bfd *));
175
176/* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
177 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
178
179#define _bfd_noarchive_slurp_armap bfd_false
180#define _bfd_noarchive_slurp_extended_name_table bfd_false
fca2b81b
KR		 181#define _bfd_noarchive_construct_extended_name_table \
182 ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
183 bfd_false)
6812b607
ILT		 184#define _bfd_noarchive_truncate_arname \
185 ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
186#define _bfd_noarchive_write_armap \
187 ((boolean (*) \
188 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
189 bfd_false)
c53fac12 190#define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr
6812b607
ILT		 191#define _bfd_noarchive_openr_next_archived_file \
192 ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
193#define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
0443af31 194#define _bfd_noarchive_update_armap_timestamp bfd_false
6812b607
ILT		 195
196/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
197 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
198
199#define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
200#define _bfd_archive_bsd_slurp_extended_name_table \
201 _bfd_slurp_extended_name_table
fca2b81b
KR		 202extern boolean _bfd_archive_bsd_construct_extended_name_table
203 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
6812b607
ILT		 204#define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
205#define _bfd_archive_bsd_write_armap bsd_write_armap
c53fac12 206#define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr
6812b607
ILT		 207#define _bfd_archive_bsd_openr_next_archived_file \
208 bfd_generic_openr_next_archived_file
209#define _bfd_archive_bsd_generic_stat_arch_elt \
210 bfd_generic_stat_arch_elt
0443af31 211extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *));
6812b607
ILT		 212
213/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
214 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
215
216#define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
217#define _bfd_archive_coff_slurp_extended_name_table \
218 _bfd_slurp_extended_name_table
fca2b81b
KR		 219extern boolean _bfd_archive_coff_construct_extended_name_table
220 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
6812b607
ILT		 221#define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
222#define _bfd_archive_coff_write_armap coff_write_armap
c53fac12 223#define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr
6812b607
ILT		 224#define _bfd_archive_coff_openr_next_archived_file \
225 bfd_generic_openr_next_archived_file
226#define _bfd_archive_coff_generic_stat_arch_elt \
227 bfd_generic_stat_arch_elt
0443af31 228#define _bfd_archive_coff_update_armap_timestamp bfd_true
6812b607
ILT		 229
230/* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
231 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
232
233#define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
234#define _bfd_nosymbols_get_symtab \
235 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
236#define _bfd_nosymbols_make_empty_symbol \
237 ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
238#define _bfd_nosymbols_print_symbol \
239 ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
240#define _bfd_nosymbols_get_symbol_info \
241 ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
242#define _bfd_nosymbols_bfd_is_local_label \
243 ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
244#define _bfd_nosymbols_get_lineno \
245 ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
246#define _bfd_nosymbols_find_nearest_line \
247 ((boolean (*) \
248 PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
249 const char **, unsigned int *))) \
250 bfd_false)
251#define _bfd_nosymbols_bfd_make_debug_symbol \
252 ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
4e98461f
SC		 253#define _bfd_nosymbols_read_minisymbols \
254 ((long (*) PARAMS ((bfd *, boolean, PTR *, unsigned int *))) _bfd_n1)
255#define _bfd_nosymbols_minisymbol_to_symbol \
256 ((asymbol *(*) PARAMS ((bfd *, boolean, const PTR, asymbol *))) \
257 bfd_nullvoidptr)
6812b607
ILT		 258
259/* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
260 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
261
262#define _bfd_norelocs_get_reloc_upper_bound \
263 ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
264#define _bfd_norelocs_canonicalize_reloc \
265 ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
266#define _bfd_norelocs_bfd_reloc_type_lookup \
82b1edf7 267 ((reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
6812b607
ILT		 268 bfd_nullvoidptr)
269
270/* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
271 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
272
273#define _bfd_nowrite_set_arch_mach \
274 ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
275 bfd_false)
276#define _bfd_nowrite_set_section_contents \
277 ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
278 bfd_false)
279
280/* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
281 BFD_JUMP_TABLE_WRITE (_bfd_generic). */
282
283#define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
284extern boolean _bfd_generic_set_section_contents
285 PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
286
287/* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
288 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
289
290#define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
291#define _bfd_nolink_bfd_get_relocated_section_contents \
292 ((bfd_byte *(*) \
293 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
294 bfd_byte *, boolean, asymbol **))) \
295 bfd_nullvoidptr)
296#define _bfd_nolink_bfd_relax_section \
297 ((boolean (*) \
298 PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
299 bfd_false)
300#define _bfd_nolink_bfd_link_hash_table_create \
301 ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
302#define _bfd_nolink_bfd_link_add_symbols \
303 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
304#define _bfd_nolink_bfd_final_link \
305 ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
4e98461f
SC		 306#define _bfd_nolink_bfd_link_split_section \
307 ((boolean (*) PARAMS ((bfd *, struct sec *))) bfd_false)
4ee3b9be
JL		 308
309/* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not
310 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC
311 (_bfd_nodynamic). */
312
313#define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1
314#define _bfd_nodynamic_canonicalize_dynamic_symtab \
315 ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
316#define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1
317#define _bfd_nodynamic_canonicalize_dynamic_reloc \
318 ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1)
4c3721d5 319\f
f1cca647
ILT		 320/* Generic routine to determine of the given symbol is a local
321 label. */
322extern boolean bfd_generic_is_local_label PARAMS ((bfd *, asymbol *));
323
4e98461f
SC		 324/* Generic minisymbol routines. */
325extern long _bfd_generic_read_minisymbols
326 PARAMS ((bfd *, boolean, PTR *, unsigned int *));
327extern asymbol *_bfd_generic_minisymbol_to_symbol
328 PARAMS ((bfd *, boolean, const PTR, asymbol *));
329
4c3721d5
ILT		 330/* A routine to create entries for a bfd_link_hash_table. */
331extern struct bfd_hash_entry *_bfd_link_hash_newfunc
332 PARAMS ((struct bfd_hash_entry *entry,
333 struct bfd_hash_table *table,
334 const char *string));
335
336/* Initialize a bfd_link_hash_table. */
337extern boolean _bfd_link_hash_table_init
338 PARAMS ((struct bfd_link_hash_table *, bfd *,
339 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
340 struct bfd_hash_table *,
341 const char *)));
342
343/* Generic link hash table creation routine. */
344extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
345 PARAMS ((bfd *));
346
347/* Generic add symbol routine. */
348extern boolean _bfd_generic_link_add_symbols
349 PARAMS ((bfd *, struct bfd_link_info *));
350
4335ce64
ILT		 351/* Generic add symbol routine. This version is used by targets for
352 which the linker must collect constructors and destructors by name,
353 as the collect2 program does. */
354extern boolean _bfd_generic_link_add_symbols_collect
355 PARAMS ((bfd *, struct bfd_link_info *));
356
4c3721d5
ILT		 357/* Generic archive add symbol routine. */
358extern boolean _bfd_generic_link_add_archive_symbols
359 PARAMS ((bfd *, struct bfd_link_info *,
360 boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));
361
362/* Forward declaration to avoid prototype errors. */
363typedef struct bfd_link_hash_entry _bfd_link_hash_entry;
364
365/* Generic routine to add a single symbol. */
366extern boolean _bfd_generic_link_add_one_symbol
367 PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
368 asection *, bfd_vma, const char *, boolean copy,
f1cca647 369 boolean constructor, struct bfd_link_hash_entry **));
4c3721d5
ILT		 370
371/* Generic link routine. */
372extern boolean _bfd_generic_final_link
373 PARAMS ((bfd *, struct bfd_link_info *));
374
4e98461f
SC		 375extern boolean _bfd_generic_link_split_section
376 PARAMS ((bfd *, struct sec *));
377
f1cca647
ILT		 378/* Generic reloc_link_order processing routine. */
379extern boolean _bfd_generic_reloc_link_order
380 PARAMS ((bfd *, struct bfd_link_info *, asection *,
381 struct bfd_link_order *));
382
4c3721d5
ILT		 383/* Default link order processing routine. */
384extern boolean _bfd_default_link_order
385 PARAMS ((bfd *, struct bfd_link_info *, asection *,
386 struct bfd_link_order *));
387
f1cca647
ILT		 388/* Count the number of reloc entries in a link order list. */
389extern unsigned int _bfd_count_link_order_relocs
390 PARAMS ((struct bfd_link_order *));
391
4c3721d5
ILT		 392/* Final link relocation routine. */
393extern bfd_reloc_status_type _bfd_final_link_relocate
82b1edf7 394 PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
4c3721d5
ILT		 395 bfd_vma address, bfd_vma value, bfd_vma addend));
396
397/* Relocate a particular location by a howto and a value. */
398extern bfd_reloc_status_type _bfd_relocate_contents
82b1edf7 399 PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));
e914ed52
ILT		 400
401/* Create a string table. */
402extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));
403
404/* Free a string table. */
405extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));
406
407/* Get the size of a string table. */
408extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));
409
410/* Add a string to a string table. */
411extern bfd_size_type _bfd_stringtab_add
412 PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
413 boolean copy));
414
415/* Write out a string table. */
416extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));
4c3721d5 417\f
4a81b561
DHW		 418/* Macros to tell if bfds are read or write enabled.
419
420 Note that bfds open for read may be scribbled into if the fd passed
421 to bfd_fdopenr is actually open both for read and write
422 simultaneously. However an output bfd will never be open for
423 read. Therefore sometimes you want to check bfd_read_p or
424 !bfd_read_p, and only sometimes bfd_write_p.
425*/
426
287c221d
PB		 427#define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
428#define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)
429
c53fac12 430void bfd_assert PARAMS ((const char*,int));
4a81b561 431
4a81b561
DHW		 432#define BFD_ASSERT(x) \
433{ if (!(x)) bfd_assert(__FILE__,__LINE__); }
434
435#define BFD_FAIL() \
436{ bfd_assert(__FILE__,__LINE__); }
437
287c221d 438FILE * bfd_cache_lookup_worker PARAMS ((bfd *));
4a81b561
DHW		 439
440extern bfd *bfd_last_cache;
4a81b561
DHW		 441
442/* Now Steve, what's the story here? */
443#ifdef lint
444#define itos(x) "l"
445#define stoi(x) 1
446#else
447#define itos(x) ((char*)(x))
448#define stoi(x) ((int)(x))
449#endif
69ebee86 450
4c3721d5 451/* List of supported target vectors, and the default vector (if
f4bd7a8f 452 bfd_default_vector[0] is NULL, there is no default). */
e914ed52
ILT		 453extern const bfd_target * const bfd_target_vector[];
454extern const bfd_target * const bfd_default_vector[];
4c3721d5 455
02f85cda 456/* Functions shared by the ECOFF and MIPS ELF backends, which have no
4e98461f
SC		 457 other common header files. */
458
459#if defined(__STDC__) || defined(ALMOST_STDC)
460struct ecoff_find_line;
461#endif
462
02f85cda 463extern boolean _bfd_ecoff_locate_line
4e98461f
SC		 464 PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
465 const struct ecoff_debug_swap * const, struct ecoff_find_line *,
466 const char **, const char **, unsigned int *));
02f85cda
MM		 467extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
468extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
469extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));
4e98461f 470
b8d69097 471/* And more follows */
6f715d66 472
fefb4b30
JG		 473void
474bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i));
475
3ceaa255 476unsigned int
fefb4b30
JG		 477bfd_log2 PARAMS ((bfd_vma x));
478
6f715d66 479#define BFD_CACHE_MAX_OPEN 10
6f715d66 480extern bfd *bfd_last_cache;
e98e6ec1 481
6f715d66 482#define bfd_cache_lookup(x) \
0cda46cf
SC		 483 ((x)==bfd_last_cache? \
484 (FILE*)(bfd_last_cache->iostream): \
485 bfd_cache_lookup_worker(x))
4ee3b9be
JL		 486boolean
487bfd_cache_init PARAMS ((bfd *abfd));
488
fefb4b30 489boolean
c188b0be 490bfd_cache_close PARAMS ((bfd *abfd));
fefb4b30
JG		 491
492FILE*
c188b0be 493bfd_open_file PARAMS ((bfd *abfd));
fefb4b30
JG		 494
495FILE *
c188b0be 496bfd_cache_lookup_worker PARAMS ((bfd *abfd));
fefb4b30 497
0443af31
KR		 498#ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real
499
500static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
501
502 "BFD_RELOC_64",
503 "BFD_RELOC_32",
504 "BFD_RELOC_26",
505 "BFD_RELOC_16",
506 "BFD_RELOC_14",
507 "BFD_RELOC_8",
508 "BFD_RELOC_64_PCREL",
509 "BFD_RELOC_32_PCREL",
510 "BFD_RELOC_24_PCREL",
511 "BFD_RELOC_16_PCREL",
fca2b81b 512 "BFD_RELOC_12_PCREL",
0443af31 513 "BFD_RELOC_8_PCREL",
4e98461f
SC		 514 "BFD_RELOC_32_GOT_PCREL",
515 "BFD_RELOC_16_GOT_PCREL",
516 "BFD_RELOC_8_GOT_PCREL",
517 "BFD_RELOC_32_GOTOFF",
518 "BFD_RELOC_16_GOTOFF",
02f85cda
MM		 519 "BFD_RELOC_LO16_GOTOFF",
520 "BFD_RELOC_HI16_GOTOFF",
521 "BFD_RELOC_HI16_S_GOTOFF",
4e98461f
SC		 522 "BFD_RELOC_8_GOTOFF",
523 "BFD_RELOC_32_PLT_PCREL",
02f85cda 524 "BFD_RELOC_24_PLT_PCREL",
4e98461f
SC		 525 "BFD_RELOC_16_PLT_PCREL",
526 "BFD_RELOC_8_PLT_PCREL",
527 "BFD_RELOC_32_PLTOFF",
528 "BFD_RELOC_16_PLTOFF",
02f85cda
MM		 529 "BFD_RELOC_LO16_PLTOFF",
530 "BFD_RELOC_HI16_PLTOFF",
531 "BFD_RELOC_HI16_S_PLTOFF",
4e98461f
SC		 532 "BFD_RELOC_8_PLTOFF",
533 "BFD_RELOC_68K_GLOB_DAT",
534 "BFD_RELOC_68K_JMP_SLOT",
535 "BFD_RELOC_68K_RELATIVE",
0443af31
KR		 536 "BFD_RELOC_32_BASEREL",
537 "BFD_RELOC_16_BASEREL",
02f85cda
MM		 538 "BFD_RELOC_LO16_BASEREL",
539 "BFD_RELOC_HI16_BASEREL",
540 "BFD_RELOC_HI16_S_BASEREL",
0443af31 541 "BFD_RELOC_8_BASEREL",
4e98461f 542 "BFD_RELOC_RVA",
0443af31
KR		 543 "BFD_RELOC_8_FFnn",
544 "BFD_RELOC_32_PCREL_S2",
545 "BFD_RELOC_16_PCREL_S2",
546 "BFD_RELOC_23_PCREL_S2",
547 "BFD_RELOC_HI22",
548 "BFD_RELOC_LO10",
549 "BFD_RELOC_GPREL16",
550 "BFD_RELOC_GPREL32",
551 "BFD_RELOC_I960_CALLJ",
552 "BFD_RELOC_NONE",
553 "BFD_RELOC_SPARC_WDISP22",
554 "BFD_RELOC_SPARC22",
555 "BFD_RELOC_SPARC13",
556 "BFD_RELOC_SPARC_GOT10",
557 "BFD_RELOC_SPARC_GOT13",
558 "BFD_RELOC_SPARC_GOT22",
559 "BFD_RELOC_SPARC_PC10",
560 "BFD_RELOC_SPARC_PC22",
561 "BFD_RELOC_SPARC_WPLT30",
562 "BFD_RELOC_SPARC_COPY",
563 "BFD_RELOC_SPARC_GLOB_DAT",
564 "BFD_RELOC_SPARC_JMP_SLOT",
565 "BFD_RELOC_SPARC_RELATIVE",
566 "BFD_RELOC_SPARC_UA32",
567 "BFD_RELOC_SPARC_BASE13",
568 "BFD_RELOC_SPARC_BASE22",
569 "BFD_RELOC_SPARC_10",
570 "BFD_RELOC_SPARC_11",
571 "BFD_RELOC_SPARC_OLO10",
572 "BFD_RELOC_SPARC_HH22",
573 "BFD_RELOC_SPARC_HM10",
574 "BFD_RELOC_SPARC_LM22",
575 "BFD_RELOC_SPARC_PC_HH22",
576 "BFD_RELOC_SPARC_PC_HM10",
577 "BFD_RELOC_SPARC_PC_LM22",
578 "BFD_RELOC_SPARC_WDISP16",
579 "BFD_RELOC_SPARC_WDISP19",
580 "BFD_RELOC_SPARC_GLOB_JMP",
581 "BFD_RELOC_SPARC_LO7",
582 "BFD_RELOC_ALPHA_GPDISP_HI16",
583 "BFD_RELOC_ALPHA_GPDISP_LO16",
584 "BFD_RELOC_ALPHA_LITERAL",
585 "BFD_RELOC_ALPHA_LITUSE",
586 "BFD_RELOC_ALPHA_HINT",
587 "BFD_RELOC_MIPS_JMP",
588 "BFD_RELOC_HI16",
589 "BFD_RELOC_HI16_S",
590 "BFD_RELOC_LO16",
591 "BFD_RELOC_PCREL_HI16_S",
592 "BFD_RELOC_PCREL_LO16",
593 "BFD_RELOC_MIPS_LITERAL",
594 "BFD_RELOC_MIPS_GOT16",
595 "BFD_RELOC_MIPS_CALL16",
596 "BFD_RELOC_386_GOT32",
597 "BFD_RELOC_386_PLT32",
598 "BFD_RELOC_386_COPY",
599 "BFD_RELOC_386_GLOB_DAT",
600 "BFD_RELOC_386_JUMP_SLOT",
601 "BFD_RELOC_386_RELATIVE",
602 "BFD_RELOC_386_GOTOFF",
603 "BFD_RELOC_386_GOTPC",
604 "BFD_RELOC_NS32K_IMM_8",
605 "BFD_RELOC_NS32K_IMM_16",
606 "BFD_RELOC_NS32K_IMM_32",
607 "BFD_RELOC_NS32K_IMM_8_PCREL",
608 "BFD_RELOC_NS32K_IMM_16_PCREL",
609 "BFD_RELOC_NS32K_IMM_32_PCREL",
610 "BFD_RELOC_NS32K_DISP_8",
611 "BFD_RELOC_NS32K_DISP_16",
612 "BFD_RELOC_NS32K_DISP_32",
613 "BFD_RELOC_NS32K_DISP_8_PCREL",
614 "BFD_RELOC_NS32K_DISP_16_PCREL",
615 "BFD_RELOC_NS32K_DISP_32_PCREL",
616 "BFD_RELOC_PPC_B26",
617 "BFD_RELOC_PPC_BA26",
618 "BFD_RELOC_PPC_TOC16",
02f85cda
MM		 619 "BFD_RELOC_PPC_B16",
620 "BFD_RELOC_PPC_B16_BRTAKEN",
621 "BFD_RELOC_PPC_B16_BRNTAKEN",
622 "BFD_RELOC_PPC_BA16",
623 "BFD_RELOC_PPC_BA16_BRTAKEN",
624 "BFD_RELOC_PPC_BA16_BRNTAKEN",
625 "BFD_RELOC_PPC_COPY",
626 "BFD_RELOC_PPC_GLOB_DAT",
627 "BFD_RELOC_PPC_JMP_SLOT",
628 "BFD_RELOC_PPC_RELATIVE",
629 "BFD_RELOC_PPC_LOCAL24PC",
0443af31 630 "BFD_RELOC_CTOR",
fca2b81b
KR		 631 "BFD_RELOC_ARM_PCREL_BRANCH",
632 "BFD_RELOC_ARM_IMMEDIATE",
633 "BFD_RELOC_ARM_OFFSET_IMM",
634 "BFD_RELOC_ARM_SHIFT_IMM",
635 "BFD_RELOC_ARM_SWI",
636 "BFD_RELOC_ARM_MULTI",
637 "BFD_RELOC_ARM_CP_OFF_IMM",
4e98461f
SC		 638 "BFD_RELOC_ARM_ADR_IMM",
639 "BFD_RELOC_ARM_LDR_IMM",
640 "BFD_RELOC_ARM_LITERAL",
641 "BFD_RELOC_ARM_IN_POOL",
82b1edf7
KR		 642/* start-sanitize-arc */
643 "BFD_RELOC_ARC_B22_PCREL",
4e98461f 644 "BFD_RELOC_ARC_B26",
82b1edf7 645/* end-sanitize-arc */
0443af31
KR		 646 "@@overflow: BFD_RELOC_UNUSED@@",
647};
648#endif
649
4e98461f 650reloc_howto_type *
fefb4b30 651bfd_default_reloc_type_lookup
57a1867e 652 PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
fefb4b30
JG		 653
654boolean
655bfd_generic_relax_section
656 PARAMS ((bfd *abfd,
d58b7049 657 asection *section,
4c3721d5 658 struct bfd_link_info *,
326e32d7 659 boolean *));
fefb4b30 660
e98e6ec1 661bfd_byte *
fefb4b30 662
287c221d 663bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd,
4c3721d5
ILT		 664 struct bfd_link_info *link_info,
665 struct bfd_link_order *link_order,
14e3c2e4 666 bfd_byte *data,
4c3721d5
ILT		 667 boolean relocateable,
668 asymbol **symbols));
14e3c2e4 669
2ffbb79a 670extern const bfd_arch_info_type bfd_default_arch_struct;
fefb4b30
JG		 671boolean
672bfd_default_set_arch_mach PARAMS ((bfd *abfd,
e98e6ec1
SC		 673 enum bfd_architecture arch,
674 unsigned long mach));
fefb4b30 675
2ffbb79a 676const bfd_arch_info_type *
fefb4b30 677bfd_default_compatible
2ffbb79a
ILT		 678 PARAMS ((const bfd_arch_info_type *a,
679 const bfd_arch_info_type *b));
fefb4b30
JG		 680
681boolean
2ffbb79a 682bfd_default_scan PARAMS ((const struct bfd_arch_info *info, const char *string));
fefb4b30 683
3ceaa255 684struct elf_internal_shdr *
6affd66a 685bfd_elf_find_section PARAMS ((bfd *abfd, char *name));
fefb4b30 686
GDB Binutils - Deliverables
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