Add new binutils target: moxie
[deliverable/binutils-gdb.git] / bfd / targets.c
CommitLineData
252b5132 1/* Generic target-file-type support for the BFD library.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
e81819a5 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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4 Free Software Foundation, Inc.
5 Written by Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
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9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
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14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
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19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
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21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132
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26#include "libbfd.h"
27#include "fnmatch.h"
28
0e71e495
BE
29/*
30 It's okay to see some:
31#if 0
32 directives in this source file, as targets.c uses them to exclude
33 certain BFD vectors. This comment is specially formatted to catch
34 users who grep for ^#if 0, so please keep it this way!
35*/
36
252b5132 37/*
5bff4f56 38SECTION
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39 Targets
40
41DESCRIPTION
7dee875e 42 Each port of BFD to a different machine requires the creation
252b5132
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43 of a target back end. All the back end provides to the root
44 part of BFD is a structure containing pointers to functions
45 which perform certain low level operations on files. BFD
46 translates the applications's requests through a pointer into
5bff4f56 47 calls to the back end routines.
252b5132
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48
49 When a file is opened with <<bfd_openr>>, its format and
50 target are unknown. BFD uses various mechanisms to determine
51 how to interpret the file. The operations performed are:
52
53 o Create a BFD by calling the internal routine
54 <<_bfd_new_bfd>>, then call <<bfd_find_target>> with the
5bff4f56 55 target string supplied to <<bfd_openr>> and the new BFD pointer.
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56
57 o If a null target string was provided to <<bfd_find_target>>,
58 look up the environment variable <<GNUTARGET>> and use
5bff4f56 59 that as the target string.
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60
61 o If the target string is still <<NULL>>, or the target string is
62 <<default>>, then use the first item in the target vector
63 as the target type, and set <<target_defaulted>> in the BFD to
64 cause <<bfd_check_format>> to loop through all the targets.
65 @xref{bfd_target}. @xref{Formats}.
66
67 o Otherwise, inspect the elements in the target vector
68 one by one, until a match on target name is found. When found,
5bff4f56 69 use it.
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70
71 o Otherwise return the error <<bfd_error_invalid_target>> to
72 <<bfd_openr>>.
73
74 o <<bfd_openr>> attempts to open the file using
75 <<bfd_open_file>>, and returns the BFD.
76
77 Once the BFD has been opened and the target selected, the file
78 format may be determined. This is done by calling
5bff4f56 79 <<bfd_check_format>> on the BFD with a suggested format.
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80 If <<target_defaulted>> has been set, each possible target
81 type is tried to see if it recognizes the specified format.
b34976b6 82 <<bfd_check_format>> returns <<TRUE>> when the caller guesses right.
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83@menu
84@* bfd_target::
85@end menu
86*/
87
252b5132
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88/*
89
90INODE
91 bfd_target, , Targets, Targets
92DOCDD
93SUBSECTION
94 bfd_target
95
96DESCRIPTION
97 This structure contains everything that BFD knows about a
98 target. It includes things like its byte order, name, and which
5bff4f56 99 routines to call to do various operations.
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100
101 Every BFD points to a target structure with its <<xvec>>
5bff4f56 102 member.
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103
104 The macros below are used to dispatch to functions through the
105 <<bfd_target>> vector. They are used in a number of macros further
106 down in @file{bfd.h}, and are also used when calling various
107 routines by hand inside the BFD implementation. The @var{arglist}
108 argument must be parenthesized; it contains all the arguments
5bff4f56 109 to the called function.
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110
111 They make the documentation (more) unpleasant to read, so if
112 someone wants to fix this and not break the above, please do.
113
114.#define BFD_SEND(bfd, message, arglist) \
c58b9523 115. ((*((bfd)->xvec->message)) arglist)
252b5132
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116.
117.#ifdef DEBUG_BFD_SEND
118.#undef BFD_SEND
119.#define BFD_SEND(bfd, message, arglist) \
120. (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
121. ((*((bfd)->xvec->message)) arglist) : \
122. (bfd_assert (__FILE__,__LINE__), NULL))
123.#endif
124
125 For operations which index on the BFD format:
126
127.#define BFD_SEND_FMT(bfd, message, arglist) \
c58b9523 128. (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
252b5132
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129.
130.#ifdef DEBUG_BFD_SEND
131.#undef BFD_SEND_FMT
132.#define BFD_SEND_FMT(bfd, message, arglist) \
133. (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5bff4f56 134. (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
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135. (bfd_assert (__FILE__,__LINE__), NULL))
136.#endif
b5f79c76 137.
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138 This is the structure which defines the type of BFD this is. The
139 <<xvec>> member of the struct <<bfd>> itself points here. Each
140 module that implements access to a different target under BFD,
141 defines one of these.
142
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143 FIXME, these names should be rationalised with the names of
144 the entry points which call them. Too bad we can't have one
5bff4f56 145 macro to define them both!
252b5132 146
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147.enum bfd_flavour
148.{
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149. bfd_target_unknown_flavour,
150. bfd_target_aout_flavour,
151. bfd_target_coff_flavour,
152. bfd_target_ecoff_flavour,
9bd09e22 153. bfd_target_xcoff_flavour,
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154. bfd_target_elf_flavour,
155. bfd_target_ieee_flavour,
156. bfd_target_nlm_flavour,
157. bfd_target_oasys_flavour,
158. bfd_target_tekhex_flavour,
159. bfd_target_srec_flavour,
160. bfd_target_ihex_flavour,
161. bfd_target_som_flavour,
162. bfd_target_os9k_flavour,
163. bfd_target_versados_flavour,
164. bfd_target_msdos_flavour,
165. bfd_target_ovax_flavour,
3c3bdf30 166. bfd_target_evax_flavour,
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167. bfd_target_mmo_flavour,
168. bfd_target_mach_o_flavour,
169. bfd_target_pef_flavour,
170. bfd_target_pef_xlib_flavour,
171. bfd_target_sym_flavour
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172.};
173.
174.enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
175.
176.{* Forward declaration. *}
177.typedef struct bfd_link_info _bfd_link_info;
178.
179.typedef struct bfd_target
180.{
b5f79c76 181. {* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. *}
252b5132 182. char *name;
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183.
184. {* The "flavour" of a back end is a general indication about
185. the contents of a file. *}
252b5132 186. enum bfd_flavour flavour;
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187.
188. {* The order of bytes within the data area of a file. *}
252b5132 189. enum bfd_endian byteorder;
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190.
191. {* The order of bytes within the header parts of a file. *}
252b5132 192. enum bfd_endian header_byteorder;
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193.
194. {* A mask of all the flags which an executable may have set -
195. from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. *}
5bff4f56 196. flagword object_flags;
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NC
197.
198. {* A mask of all the flags which a section may have set - from
199. the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. *}
252b5132 200. flagword section_flags;
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201.
202. {* The character normally found at the front of a symbol.
203. (if any), perhaps `_'. *}
252b5132 204. char symbol_leading_char;
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205.
206. {* The pad character for file names within an archive header. *}
5bff4f56 207. char ar_pad_char;
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208.
209. {* The maximum number of characters in an archive header. *}
252b5132 210. unsigned short ar_max_namelen;
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211.
212. {* Entries for byte swapping for data. These are different from the
a67a7b8b 213. other entry points, since they don't take a BFD as the first argument.
b5f79c76 214. Certain other handlers could do the same. *}
8ce8c090
AM
215. bfd_uint64_t (*bfd_getx64) (const void *);
216. bfd_int64_t (*bfd_getx_signed_64) (const void *);
217. void (*bfd_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
218. bfd_vma (*bfd_getx32) (const void *);
219. bfd_signed_vma (*bfd_getx_signed_32) (const void *);
220. void (*bfd_putx32) (bfd_vma, void *);
221. bfd_vma (*bfd_getx16) (const void *);
222. bfd_signed_vma (*bfd_getx_signed_16) (const void *);
223. void (*bfd_putx16) (bfd_vma, void *);
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224.
225. {* Byte swapping for the headers. *}
8ce8c090
AM
226. bfd_uint64_t (*bfd_h_getx64) (const void *);
227. bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
228. void (*bfd_h_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
229. bfd_vma (*bfd_h_getx32) (const void *);
230. bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
231. void (*bfd_h_putx32) (bfd_vma, void *);
232. bfd_vma (*bfd_h_getx16) (const void *);
233. bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
234. void (*bfd_h_putx16) (bfd_vma, void *);
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235.
236. {* Format dependent routines: these are vectors of entry points
237. within the target vector structure, one for each format to check. *}
238.
239. {* Check the format of a file being read. Return a <<bfd_target *>> or zero. *}
c58b9523 240. const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
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241.
242. {* Set the format of a file being written. *}
c58b9523 243. bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
b5f79c76
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244.
245. {* Write cached information into a file being written, at <<bfd_close>>. *}
c58b9523 246. bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
b5f79c76 247.
f994cccc
ILT
248The general target vector. These vectors are initialized using the
249BFD_JUMP_TABLE macros.
252b5132
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250.
251. {* Generic entry points. *}
e43d48cc 252.#define BFD_JUMP_TABLE_GENERIC(NAME) \
c58b9523
AM
253. NAME##_close_and_cleanup, \
254. NAME##_bfd_free_cached_info, \
255. NAME##_new_section_hook, \
256. NAME##_get_section_contents, \
257. NAME##_get_section_contents_in_window
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258.
259. {* Called when the BFD is being closed to do any necessary cleanup. *}
c58b9523 260. bfd_boolean (*_close_and_cleanup) (bfd *);
252b5132 261. {* Ask the BFD to free all cached information. *}
c58b9523 262. bfd_boolean (*_bfd_free_cached_info) (bfd *);
252b5132 263. {* Called when a new section is created. *}
c58b9523 264. bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
252b5132 265. {* Read the contents of a section. *}
b34976b6 266. bfd_boolean (*_bfd_get_section_contents)
c58b9523 267. (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
b34976b6 268. bfd_boolean (*_bfd_get_section_contents_in_window)
c58b9523 269. (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
252b5132
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270.
271. {* Entry points to copy private data. *}
e43d48cc 272.#define BFD_JUMP_TABLE_COPY(NAME) \
c58b9523
AM
273. NAME##_bfd_copy_private_bfd_data, \
274. NAME##_bfd_merge_private_bfd_data, \
ccd2ec6a 275. _bfd_generic_init_private_section_data, \
c58b9523
AM
276. NAME##_bfd_copy_private_section_data, \
277. NAME##_bfd_copy_private_symbol_data, \
80fccad2 278. NAME##_bfd_copy_private_header_data, \
c58b9523
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279. NAME##_bfd_set_private_flags, \
280. NAME##_bfd_print_private_bfd_data
281.
252b5132
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282. {* Called to copy BFD general private data from one object file
283. to another. *}
c58b9523 284. bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
252b5132
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285. {* Called to merge BFD general private data from one object file
286. to a common output file when linking. *}
c58b9523 287. bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
ccd2ec6a
L
288. {* Called to initialize BFD private section data from one object file
289. to another. *}
290.#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
291. BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
292. bfd_boolean (*_bfd_init_private_section_data)
293. (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
252b5132
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294. {* Called to copy BFD private section data from one object file
295. to another. *}
b34976b6 296. bfd_boolean (*_bfd_copy_private_section_data)
c58b9523 297. (bfd *, sec_ptr, bfd *, sec_ptr);
5bff4f56 298. {* Called to copy BFD private symbol data from one symbol
252b5132 299. to another. *}
b34976b6 300. bfd_boolean (*_bfd_copy_private_symbol_data)
c58b9523 301. (bfd *, asymbol *, bfd *, asymbol *);
80fccad2
BW
302. {* Called to copy BFD private header data from one object file
303. to another. *}
304. bfd_boolean (*_bfd_copy_private_header_data)
305. (bfd *, bfd *);
b5f79c76 306. {* Called to set private backend flags. *}
c58b9523 307. bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
252b5132 308.
b5f79c76 309. {* Called to print private BFD data. *}
c58b9523 310. bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
252b5132
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311.
312. {* Core file entry points. *}
e43d48cc 313.#define BFD_JUMP_TABLE_CORE(NAME) \
c58b9523
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314. NAME##_core_file_failing_command, \
315. NAME##_core_file_failing_signal, \
316. NAME##_core_file_matches_executable_p
317.
318. char * (*_core_file_failing_command) (bfd *);
319. int (*_core_file_failing_signal) (bfd *);
320. bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
252b5132
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321.
322. {* Archive entry points. *}
e43d48cc 323.#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
c58b9523
AM
324. NAME##_slurp_armap, \
325. NAME##_slurp_extended_name_table, \
326. NAME##_construct_extended_name_table, \
327. NAME##_truncate_arname, \
328. NAME##_write_armap, \
329. NAME##_read_ar_hdr, \
330. NAME##_openr_next_archived_file, \
331. NAME##_get_elt_at_index, \
332. NAME##_generic_stat_arch_elt, \
333. NAME##_update_armap_timestamp
334.
335. bfd_boolean (*_bfd_slurp_armap) (bfd *);
336. bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
b34976b6 337. bfd_boolean (*_bfd_construct_extended_name_table)
c58b9523
AM
338. (bfd *, char **, bfd_size_type *, const char **);
339. void (*_bfd_truncate_arname) (bfd *, const char *, char *);
b34976b6 340. bfd_boolean (*write_armap)
c58b9523
AM
341. (bfd *, unsigned int, struct orl *, unsigned int, int);
342. void * (*_bfd_read_ar_hdr_fn) (bfd *);
343. bfd * (*openr_next_archived_file) (bfd *, bfd *);
344.#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
345. bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
346. int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
347. bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
252b5132
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348.
349. {* Entry points used for symbols. *}
e43d48cc 350.#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
c58b9523 351. NAME##_get_symtab_upper_bound, \
6cee3f79 352. NAME##_canonicalize_symtab, \
c58b9523
AM
353. NAME##_make_empty_symbol, \
354. NAME##_print_symbol, \
355. NAME##_get_symbol_info, \
356. NAME##_bfd_is_local_label_name, \
3c9458e9 357. NAME##_bfd_is_target_special_symbol, \
c58b9523
AM
358. NAME##_get_lineno, \
359. NAME##_find_nearest_line, \
5420f73d 360. _bfd_generic_find_line, \
4ab527b0 361. NAME##_find_inliner_info, \
c58b9523
AM
362. NAME##_bfd_make_debug_symbol, \
363. NAME##_read_minisymbols, \
364. NAME##_minisymbol_to_symbol
365.
366. long (*_bfd_get_symtab_upper_bound) (bfd *);
367. long (*_bfd_canonicalize_symtab)
fc0a2244
AC
368. (bfd *, struct bfd_symbol **);
369. struct bfd_symbol *
c58b9523 370. (*_bfd_make_empty_symbol) (bfd *);
b34976b6 371. void (*_bfd_print_symbol)
fc0a2244 372. (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
c58b9523 373.#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
b34976b6 374. void (*_bfd_get_symbol_info)
fc0a2244 375. (bfd *, struct bfd_symbol *, symbol_info *);
c58b9523
AM
376.#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
377. bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
3c9458e9 378. bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
fc0a2244 379. alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
b34976b6 380. bfd_boolean (*_bfd_find_nearest_line)
fc0a2244 381. (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
c58b9523 382. const char **, const char **, unsigned int *);
5420f73d
L
383. bfd_boolean (*_bfd_find_line)
384. (bfd *, struct bfd_symbol **, struct bfd_symbol *,
385. const char **, unsigned int *);
4ab527b0
FF
386. bfd_boolean (*_bfd_find_inliner_info)
387. (bfd *, const char **, const char **, unsigned int *);
252b5132
RH
388. {* Back-door to allow format-aware applications to create debug symbols
389. while using BFD for everything else. Currently used by the assembler
390. when creating COFF files. *}
b34976b6 391. asymbol * (*_bfd_make_debug_symbol)
c58b9523 392. (bfd *, void *, unsigned long size);
252b5132
RH
393.#define bfd_read_minisymbols(b, d, m, s) \
394. BFD_SEND (b, _read_minisymbols, (b, d, m, s))
b34976b6 395. long (*_read_minisymbols)
c58b9523 396. (bfd *, bfd_boolean, void **, unsigned int *);
252b5132
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397.#define bfd_minisymbol_to_symbol(b, d, m, f) \
398. BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
b34976b6 399. asymbol * (*_minisymbol_to_symbol)
c58b9523 400. (bfd *, bfd_boolean, const void *, asymbol *);
252b5132
RH
401.
402. {* Routines for relocs. *}
e43d48cc 403.#define BFD_JUMP_TABLE_RELOCS(NAME) \
c58b9523
AM
404. NAME##_get_reloc_upper_bound, \
405. NAME##_canonicalize_reloc, \
157090f7
AM
406. NAME##_bfd_reloc_type_lookup, \
407. NAME##_bfd_reloc_name_lookup
c58b9523
AM
408.
409. long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
b34976b6 410. long (*_bfd_canonicalize_reloc)
fc0a2244 411. (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
252b5132
RH
412. {* See documentation on reloc types. *}
413. reloc_howto_type *
c58b9523 414. (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
157090f7
AM
415. reloc_howto_type *
416. (*reloc_name_lookup) (bfd *, const char *);
252b5132 417.
d9352518 418.
252b5132 419. {* Routines used when writing an object file. *}
e43d48cc 420.#define BFD_JUMP_TABLE_WRITE(NAME) \
c58b9523
AM
421. NAME##_set_arch_mach, \
422. NAME##_set_section_contents
423.
b34976b6 424. bfd_boolean (*_bfd_set_arch_mach)
c58b9523 425. (bfd *, enum bfd_architecture, unsigned long);
b34976b6 426. bfd_boolean (*_bfd_set_section_contents)
0f867abe 427. (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
252b5132
RH
428.
429. {* Routines used by the linker. *}
e43d48cc 430.#define BFD_JUMP_TABLE_LINK(NAME) \
c58b9523
AM
431. NAME##_sizeof_headers, \
432. NAME##_bfd_get_relocated_section_contents, \
433. NAME##_bfd_relax_section, \
434. NAME##_bfd_link_hash_table_create, \
435. NAME##_bfd_link_hash_table_free, \
436. NAME##_bfd_link_add_symbols, \
437. NAME##_bfd_link_just_syms, \
438. NAME##_bfd_final_link, \
439. NAME##_bfd_link_split_section, \
440. NAME##_bfd_gc_sections, \
441. NAME##_bfd_merge_sections, \
72adc230 442. NAME##_bfd_is_group_section, \
082b7297
L
443. NAME##_bfd_discard_group, \
444. NAME##_section_already_linked \
c58b9523 445.
a6b96beb 446. int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
b34976b6 447. bfd_byte * (*_bfd_get_relocated_section_contents)
c58b9523 448. (bfd *, struct bfd_link_info *, struct bfd_link_order *,
fc0a2244 449. bfd_byte *, bfd_boolean, struct bfd_symbol **);
252b5132 450.
b34976b6 451. bfd_boolean (*_bfd_relax_section)
198beae2 452. (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
252b5132
RH
453.
454. {* Create a hash table for the linker. Different backends store
455. different information in this table. *}
b34976b6 456. struct bfd_link_hash_table *
c58b9523 457. (*_bfd_link_hash_table_create) (bfd *);
252b5132 458.
e2d34d7d 459. {* Release the memory associated with the linker hash table. *}
c58b9523 460. void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
e2d34d7d 461.
252b5132 462. {* Add symbols from this object file into the hash table. *}
c58b9523 463. bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
252b5132 464.
2d653fc7 465. {* Indicate that we are only retrieving symbol values from this section. *}
c58b9523 466. void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
2d653fc7 467.
252b5132
RH
468. {* Do a link based on the link_order structures attached to each
469. section of the BFD. *}
c58b9523 470. bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
252b5132
RH
471.
472. {* Should this section be split up into smaller pieces during linking. *}
198beae2 473. bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
252b5132
RH
474.
475. {* Remove sections that are not referenced from the output. *}
c58b9523 476. bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
8550eb6e
JJ
477.
478. {* Attempt to merge SEC_MERGE sections. *}
c58b9523 479. bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
252b5132 480.
72adc230
AM
481. {* Is this section a member of a group? *}
482. bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
483.
e61463e1 484. {* Discard members of a group. *}
198beae2 485. bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
e61463e1 486.
082b7297
L
487. {* Check if SEC has been already linked during a reloceatable or
488. final link. *}
c0f00686
L
489. void (*_section_already_linked) (bfd *, struct bfd_section *,
490. struct bfd_link_info *);
082b7297 491.
252b5132 492. {* Routines to handle dynamic symbols and relocs. *}
e43d48cc 493.#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
c58b9523
AM
494. NAME##_get_dynamic_symtab_upper_bound, \
495. NAME##_canonicalize_dynamic_symtab, \
4c45e5c9 496. NAME##_get_synthetic_symtab, \
c58b9523
AM
497. NAME##_get_dynamic_reloc_upper_bound, \
498. NAME##_canonicalize_dynamic_reloc
499.
b5f79c76 500. {* Get the amount of memory required to hold the dynamic symbols. *}
c58b9523 501. long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
252b5132 502. {* Read in the dynamic symbols. *}
b34976b6 503. long (*_bfd_canonicalize_dynamic_symtab)
fc0a2244 504. (bfd *, struct bfd_symbol **);
4c45e5c9
JJ
505. {* Create synthetized symbols. *}
506. long (*_bfd_get_synthetic_symtab)
c9727e01
AM
507. (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
508. struct bfd_symbol **);
252b5132 509. {* Get the amount of memory required to hold the dynamic relocs. *}
c58b9523 510. long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
252b5132 511. {* Read in the dynamic relocs. *}
b34976b6 512. long (*_bfd_canonicalize_dynamic_reloc)
fc0a2244 513. (bfd *, arelent **, struct bfd_symbol **);
252b5132
RH
514.
515
c3c89269
NC
516A pointer to an alternative bfd_target in case the current one is not
517satisfactory. This can happen when the target cpu supports both big
518and little endian code, and target chosen by the linker has the wrong
519endianness. The function open_output() in ld/ldlang.c uses this field
520to find an alternative output format that is suitable.
521
b5f79c76
NC
522. {* Opposite endian version of this target. *}
523. const struct bfd_target * alternative_target;
5bff4f56 524.
c3c89269 525
b5f79c76
NC
526. {* Data for use by back-end routines, which isn't
527. generic enough to belong in this structure. *}
9c5bfbb7 528. const void *backend_data;
5bff4f56 529.
252b5132 530.} bfd_target;
b5f79c76 531.
252b5132
RH
532*/
533
534/* All known xvecs (even those that don't compile on all systems).
535 Alphabetized for easy reference.
536 They are listed a second time below, since
537 we can't intermix extern's and initializers. */
252b5132 538extern const bfd_target a_out_adobe_vec;
341ca622 539extern const bfd_target aix5coff64_vec;
a5377ec0 540extern const bfd_target aout0_big_vec;
252b5132
RH
541extern const bfd_target aout_arm_big_vec;
542extern const bfd_target aout_arm_little_vec;
543extern const bfd_target aout_mips_big_vec;
544extern const bfd_target aout_mips_little_vec;
252b5132 545extern const bfd_target apollocoff_vec;
a5377ec0
AJ
546extern const bfd_target arm_epoc_pe_big_vec;
547extern const bfd_target arm_epoc_pe_little_vec;
548extern const bfd_target arm_epoc_pei_big_vec;
549extern const bfd_target arm_epoc_pei_little_vec;
7148cc28
NC
550extern const bfd_target arm_wince_pe_big_vec;
551extern const bfd_target arm_wince_pe_little_vec;
552extern const bfd_target arm_wince_pei_big_vec;
553extern const bfd_target arm_wince_pei_little_vec;
252b5132 554extern const bfd_target armcoff_big_vec;
a5377ec0 555extern const bfd_target armcoff_little_vec;
021e3cc0 556extern const bfd_target armnetbsd_vec;
252b5132 557extern const bfd_target armpe_big_vec;
a5377ec0 558extern const bfd_target armpe_little_vec;
252b5132 559extern const bfd_target armpei_big_vec;
a5377ec0 560extern const bfd_target armpei_little_vec;
252b5132
RH
561extern const bfd_target b_out_vec_big_host;
562extern const bfd_target b_out_vec_little_host;
fac41780 563extern const bfd_target bfd_efi_app_ia32_vec;
e81819a5
NC
564extern const bfd_target bfd_efi_bsdrv_ia32_vec;
565extern const bfd_target bfd_efi_rtdrv_ia32_vec;
faed74d6 566extern const bfd_target bfd_efi_app_x86_64_vec;
e81819a5
NC
567extern const bfd_target bfd_efi_bsdrv_x86_64_vec;
568extern const bfd_target bfd_efi_rtdrv_x86_64_vec;
fac41780 569extern const bfd_target bfd_efi_app_ia64_vec;
e81819a5
NC
570extern const bfd_target bfd_efi_bsdrv_ia64_vec;
571extern const bfd_target bfd_efi_rtdrv_ia64_vec;
adde6300 572extern const bfd_target bfd_elf32_avr_vec;
0f64bb02 573extern const bfd_target bfd_elf32_bfin_vec;
48d502e1 574extern const bfd_target bfd_elf32_bfinfdpic_vec;
a5377ec0 575extern const bfd_target bfd_elf32_big_generic_vec;
252b5132 576extern const bfd_target bfd_elf32_bigarc_vec;
a5377ec0 577extern const bfd_target bfd_elf32_bigarm_vec;
e5a52504 578extern const bfd_target bfd_elf32_bigarm_symbian_vec;
4e7fd91e 579extern const bfd_target bfd_elf32_bigarm_vxworks_vec;
252b5132 580extern const bfd_target bfd_elf32_bigmips_vec;
0a44bf69 581extern const bfd_target bfd_elf32_bigmips_vxworks_vec;
3d3d428f 582extern const bfd_target bfd_elf32_cr16_vec;
0949843d 583extern const bfd_target bfd_elf32_cr16c_vec;
06c15ad7 584extern const bfd_target bfd_elf32_cris_vec;
1fe1f39c 585extern const bfd_target bfd_elf32_crx_vec;
252b5132
RH
586extern const bfd_target bfd_elf32_d10v_vec;
587extern const bfd_target bfd_elf32_d30v_vec;
d172d4ba 588extern const bfd_target bfd_elf32_dlx_big_vec;
a5377ec0 589extern const bfd_target bfd_elf32_fr30_vec;
4e5ba5b7 590extern const bfd_target bfd_elf32_frv_vec;
43850d5b 591extern const bfd_target bfd_elf32_frvfdpic_vec;
20135e4c 592extern const bfd_target bfd_elf32_moxie_vec;
e01b0e69 593extern const bfd_target bfd_elf32_h8300_vec;
d952f17a 594extern const bfd_target bfd_elf32_hppa_linux_vec;
225247f0 595extern const bfd_target bfd_elf32_hppa_nbsd_vec;
a5377ec0 596extern const bfd_target bfd_elf32_hppa_vec;
5b93d8bb 597extern const bfd_target bfd_elf32_i370_vec;
4ada7262 598extern const bfd_target bfd_elf32_i386_freebsd_vec;
eac338cf 599extern const bfd_target bfd_elf32_i386_vxworks_vec;
252b5132 600extern const bfd_target bfd_elf32_i386_vec;
9d751335 601extern const bfd_target bfd_elf32_i860_little_vec;
a5377ec0 602extern const bfd_target bfd_elf32_i860_vec;
b2ef150d 603extern const bfd_target bfd_elf32_i960_vec;
a5377ec0 604extern const bfd_target bfd_elf32_ia64_big_vec;
fcf12726 605extern const bfd_target bfd_elf32_ia64_hpux_big_vec;
cf88bb9f 606extern const bfd_target bfd_elf32_ip2k_vec;
a75473eb 607extern const bfd_target bfd_elf32_iq2000_vec;
84e94c90
NC
608extern const bfd_target bfd_elf32_lm32_vec;
609extern const bfd_target bfd_elf32_lm32fdpic_vec;
252b5132 610extern const bfd_target bfd_elf32_little_generic_vec;
a5377ec0 611extern const bfd_target bfd_elf32_littlearc_vec;
a5377ec0 612extern const bfd_target bfd_elf32_littlearm_vec;
e5a52504 613extern const bfd_target bfd_elf32_littlearm_symbian_vec;
4e7fd91e 614extern const bfd_target bfd_elf32_littlearm_vxworks_vec;
252b5132 615extern const bfd_target bfd_elf32_littlemips_vec;
0a44bf69 616extern const bfd_target bfd_elf32_littlemips_vxworks_vec;
49f58d10 617extern const bfd_target bfd_elf32_m32c_vec;
252b5132 618extern const bfd_target bfd_elf32_m32r_vec;
6edf0760
NC
619extern const bfd_target bfd_elf32_m32rle_vec;
620extern const bfd_target bfd_elf32_m32rlin_vec;
621extern const bfd_target bfd_elf32_m32rlelin_vec;
60bcf0fa
NC
622extern const bfd_target bfd_elf32_m68hc11_vec;
623extern const bfd_target bfd_elf32_m68hc12_vec;
252b5132
RH
624extern const bfd_target bfd_elf32_m68k_vec;
625extern const bfd_target bfd_elf32_m88k_vec;
a5377ec0
AJ
626extern const bfd_target bfd_elf32_mcore_big_vec;
627extern const bfd_target bfd_elf32_mcore_little_vec;
d9352518
DB
628extern const bfd_target bfd_elf32_mep_vec;
629extern const bfd_target bfd_elf32_mep_little_vec;
252b5132
RH
630extern const bfd_target bfd_elf32_mn10200_vec;
631extern const bfd_target bfd_elf32_mn10300_vec;
d031aafb 632extern const bfd_target bfd_elf32_mt_vec;
2469cfa2 633extern const bfd_target bfd_elf32_msp430_vec;
8a397dad
TS
634extern const bfd_target bfd_elf32_nbigmips_vec;
635extern const bfd_target bfd_elf32_nlittlemips_vec;
636extern const bfd_target bfd_elf32_ntradbigmips_vec;
637extern const bfd_target bfd_elf32_ntradlittlemips_vec;
b3baf5d0 638extern const bfd_target bfd_elf32_openrisc_vec;
3b16e843 639extern const bfd_target bfd_elf32_or32_big_vec;
0bcb993b
ILT
640extern const bfd_target bfd_elf32_pj_vec;
641extern const bfd_target bfd_elf32_pjl_vec;
252b5132
RH
642extern const bfd_target bfd_elf32_powerpc_vec;
643extern const bfd_target bfd_elf32_powerpcle_vec;
9d8504b1 644extern const bfd_target bfd_elf32_powerpc_vxworks_vec;
a85d7ed0 645extern const bfd_target bfd_elf32_s390_vec;
1c0d3aa6
NC
646extern const bfd_target bfd_elf32_bigscore_vec;
647extern const bfd_target bfd_elf32_littlescore_vec;
341ca622
AM
648extern const bfd_target bfd_elf32_sh64_vec;
649extern const bfd_target bfd_elf32_sh64l_vec;
efacd36e
SC
650extern const bfd_target bfd_elf32_sh64lin_vec;
651extern const bfd_target bfd_elf32_sh64blin_vec;
341ca622
AM
652extern const bfd_target bfd_elf32_sh64lnbsd_vec;
653extern const bfd_target bfd_elf32_sh64nbsd_vec;
252b5132 654extern const bfd_target bfd_elf32_sh_vec;
a5377ec0 655extern const bfd_target bfd_elf32_shblin_vec;
252b5132 656extern const bfd_target bfd_elf32_shl_vec;
85fbca6a 657extern const bfd_target bfd_elf32_shl_symbian_vec;
b129bfef 658extern const bfd_target bfd_elf32_shlin_vec;
8d05742f 659extern const bfd_target bfd_elf32_shlnbsd_vec;
55e6e397 660extern const bfd_target bfd_elf32_shlvxworks_vec;
8d05742f 661extern const bfd_target bfd_elf32_shnbsd_vec;
55e6e397 662extern const bfd_target bfd_elf32_shvxworks_vec;
252b5132 663extern const bfd_target bfd_elf32_sparc_vec;
910600e9 664extern const bfd_target bfd_elf32_sparc_vxworks_vec;
e9f53129 665extern const bfd_target bfd_elf32_spu_vec;
dd745cfa
UC
666extern const bfd_target bfd_elf32_tradbigmips_vec;
667extern const bfd_target bfd_elf32_tradlittlemips_vec;
a5377ec0 668extern const bfd_target bfd_elf32_us_cris_vec;
252b5132 669extern const bfd_target bfd_elf32_v850_vec;
90ace9e9 670extern const bfd_target bfd_elf32_vax_vec;
d70c5fc7 671extern const bfd_target bfd_elf32_xc16x_vec;
93fbbb04 672extern const bfd_target bfd_elf32_xstormy16_vec;
e0001a05
NC
673extern const bfd_target bfd_elf32_xtensa_be_vec;
674extern const bfd_target bfd_elf32_xtensa_le_vec;
4ada7262 675extern const bfd_target bfd_elf64_alpha_freebsd_vec;
a5377ec0 676extern const bfd_target bfd_elf64_alpha_vec;
252b5132 677extern const bfd_target bfd_elf64_big_generic_vec;
a5377ec0
AJ
678extern const bfd_target bfd_elf64_bigmips_vec;
679extern const bfd_target bfd_elf64_hppa_linux_vec;
680extern const bfd_target bfd_elf64_hppa_vec;
681extern const bfd_target bfd_elf64_ia64_big_vec;
fcf12726 682extern const bfd_target bfd_elf64_ia64_hpux_big_vec;
a5377ec0 683extern const bfd_target bfd_elf64_ia64_little_vec;
01e1a5bc 684extern const bfd_target bfd_elf64_ia64_vms_vec;
252b5132 685extern const bfd_target bfd_elf64_little_generic_vec;
a5377ec0 686extern const bfd_target bfd_elf64_littlemips_vec;
3c3bdf30 687extern const bfd_target bfd_elf64_mmix_vec;
5bd4f169
AM
688extern const bfd_target bfd_elf64_powerpc_vec;
689extern const bfd_target bfd_elf64_powerpcle_vec;
a85d7ed0 690extern const bfd_target bfd_elf64_s390_vec;
341ca622
AM
691extern const bfd_target bfd_elf64_sh64_vec;
692extern const bfd_target bfd_elf64_sh64l_vec;
efacd36e
SC
693extern const bfd_target bfd_elf64_sh64lin_vec;
694extern const bfd_target bfd_elf64_sh64blin_vec;
341ca622
AM
695extern const bfd_target bfd_elf64_sh64lnbsd_vec;
696extern const bfd_target bfd_elf64_sh64nbsd_vec;
252b5132 697extern const bfd_target bfd_elf64_sparc_vec;
71a75f6f 698extern const bfd_target bfd_elf64_sparc_freebsd_vec;
dc810e39
AM
699extern const bfd_target bfd_elf64_tradbigmips_vec;
700extern const bfd_target bfd_elf64_tradlittlemips_vec;
9d7cbccd 701extern const bfd_target bfd_elf64_x86_64_freebsd_vec;
a5377ec0 702extern const bfd_target bfd_elf64_x86_64_vec;
3c3bdf30 703extern const bfd_target bfd_mmo_vec;
a5377ec0
AJ
704extern const bfd_target bfd_powerpc_pe_vec;
705extern const bfd_target bfd_powerpc_pei_vec;
706extern const bfd_target bfd_powerpcle_pe_vec;
707extern const bfd_target bfd_powerpcle_pei_vec;
06c15ad7 708extern const bfd_target cris_aout_vec;
252b5132
RH
709extern const bfd_target demo_64_vec;
710extern const bfd_target ecoff_big_vec;
252b5132 711extern const bfd_target ecoff_biglittle_vec;
a5377ec0 712extern const bfd_target ecoff_little_vec;
252b5132 713extern const bfd_target ecoffalpha_little_vec;
a5377ec0
AJ
714extern const bfd_target go32coff_vec;
715extern const bfd_target go32stubbedcoff_vec;
252b5132
RH
716extern const bfd_target h8300coff_vec;
717extern const bfd_target h8500coff_vec;
718extern const bfd_target host_aout_vec;
719extern const bfd_target hp300bsd_vec;
720extern const bfd_target hp300hpux_vec;
252b5132
RH
721extern const bfd_target i386aout_vec;
722extern const bfd_target i386bsd_vec;
a5377ec0 723extern const bfd_target i386coff_vec;
252b5132
RH
724extern const bfd_target i386dynix_vec;
725extern const bfd_target i386freebsd_vec;
252b5132
RH
726extern const bfd_target i386linux_vec;
727extern const bfd_target i386lynx_aout_vec;
728extern const bfd_target i386lynx_coff_vec;
729extern const bfd_target i386mach3_vec;
730extern const bfd_target i386msdos_vec;
731extern const bfd_target i386netbsd_vec;
a5377ec0
AJ
732extern const bfd_target i386os9k_vec;
733extern const bfd_target i386pe_vec;
734extern const bfd_target i386pei_vec;
252b5132
RH
735extern const bfd_target i860coff_vec;
736extern const bfd_target icoff_big_vec;
737extern const bfd_target icoff_little_vec;
738extern const bfd_target ieee_vec;
a5377ec0 739extern const bfd_target m68k4knetbsd_vec;
252b5132
RH
740extern const bfd_target m68kaux_coff_vec;
741extern const bfd_target m68kcoff_vec;
742extern const bfd_target m68kcoffun_vec;
743extern const bfd_target m68klinux_vec;
252b5132
RH
744extern const bfd_target m68knetbsd_vec;
745extern const bfd_target m68ksysvcoff_vec;
252b5132
RH
746extern const bfd_target m88kbcs_vec;
747extern const bfd_target m88kmach3_vec;
c6f8758f 748extern const bfd_target m88kopenbsd_vec;
3af9a47b
NC
749extern const bfd_target mach_o_be_vec;
750extern const bfd_target mach_o_le_vec;
751extern const bfd_target mach_o_fat_vec;
7499d566 752extern const bfd_target maxqcoff_vec;
252b5132
RH
753extern const bfd_target mcore_pe_big_vec;
754extern const bfd_target mcore_pe_little_vec;
755extern const bfd_target mcore_pei_big_vec;
756extern const bfd_target mcore_pei_little_vec;
a5377ec0
AJ
757extern const bfd_target mipslpe_vec;
758extern const bfd_target mipslpei_vec;
252b5132 759extern const bfd_target newsos3_vec;
252b5132 760extern const bfd_target nlm32_alpha_vec;
a5377ec0 761extern const bfd_target nlm32_i386_vec;
252b5132 762extern const bfd_target nlm32_powerpc_vec;
a5377ec0 763extern const bfd_target nlm32_sparc_vec;
252b5132 764extern const bfd_target oasys_vec;
3b16e843 765extern const bfd_target or32coff_big_vec;
252b5132 766extern const bfd_target pc532machaout_vec;
a5377ec0 767extern const bfd_target pc532netbsd_vec;
e135f41b 768extern const bfd_target pdp11_aout_vec;
3af9a47b
NC
769extern const bfd_target pef_vec;
770extern const bfd_target pef_xlib_vec;
a5377ec0 771extern const bfd_target pmac_xcoff_vec;
252b5132
RH
772extern const bfd_target ppcboot_vec;
773extern const bfd_target riscix_vec;
7f6d05e8 774extern const bfd_target rs6000coff64_vec;
a5377ec0 775extern const bfd_target rs6000coff_vec;
252b5132 776extern const bfd_target shcoff_small_vec;
a5377ec0 777extern const bfd_target shcoff_vec;
252b5132 778extern const bfd_target shlcoff_small_vec;
a5377ec0 779extern const bfd_target shlcoff_vec;
17505c5c
NC
780extern const bfd_target shlpe_vec;
781extern const bfd_target shlpei_vec;
a5377ec0
AJ
782extern const bfd_target som_vec;
783extern const bfd_target sparccoff_vec;
252b5132
RH
784extern const bfd_target sparcle_aout_vec;
785extern const bfd_target sparclinux_vec;
786extern const bfd_target sparclynx_aout_vec;
787extern const bfd_target sparclynx_coff_vec;
788extern const bfd_target sparcnetbsd_vec;
252b5132 789extern const bfd_target sunos_big_vec;
3af9a47b 790extern const bfd_target sym_vec;
252b5132
RH
791extern const bfd_target tic30_aout_vec;
792extern const bfd_target tic30_coff_vec;
026df7c5
NC
793extern const bfd_target tic4x_coff0_beh_vec;
794extern const bfd_target tic4x_coff0_vec;
795extern const bfd_target tic4x_coff1_beh_vec;
796extern const bfd_target tic4x_coff1_vec;
797extern const bfd_target tic4x_coff2_beh_vec;
798extern const bfd_target tic4x_coff2_vec;
81635ce4 799extern const bfd_target tic54x_coff0_beh_vec;
a5377ec0 800extern const bfd_target tic54x_coff0_vec;
81635ce4 801extern const bfd_target tic54x_coff1_beh_vec;
a5377ec0 802extern const bfd_target tic54x_coff1_vec;
81635ce4 803extern const bfd_target tic54x_coff2_beh_vec;
a5377ec0 804extern const bfd_target tic54x_coff2_vec;
252b5132 805extern const bfd_target tic80coff_vec;
ba26fd96 806extern const bfd_target vaxbsd_vec;
252b5132 807extern const bfd_target vaxnetbsd_vec;
3c2bfad6 808extern const bfd_target vax1knetbsd_vec;
252b5132
RH
809extern const bfd_target versados_vec;
810extern const bfd_target vms_alpha_vec;
811extern const bfd_target vms_vax_vec;
252b5132 812extern const bfd_target w65_vec;
a5377ec0 813extern const bfd_target we32kcoff_vec;
99ad8390
NC
814extern const bfd_target x86_64pe_vec;
815extern const bfd_target x86_64pei_vec;
816extern const bfd_target x86_64coff_vec;
3c9b82ba 817extern const bfd_target z80coff_vec;
252b5132
RH
818extern const bfd_target z8kcoff_vec;
819
dc810e39 820/* These are always included. */
252b5132
RH
821extern const bfd_target srec_vec;
822extern const bfd_target symbolsrec_vec;
dc810e39 823extern const bfd_target tekhex_vec;
252b5132 824extern const bfd_target binary_vec;
252b5132
RH
825extern const bfd_target ihex_vec;
826
827/* All of the xvecs for core files. */
828extern const bfd_target aix386_core_vec;
f4bda984
RH
829extern const bfd_target cisco_core_big_vec;
830extern const bfd_target cisco_core_little_vec;
252b5132 831extern const bfd_target hppabsd_core_vec;
dc810e39 832extern const bfd_target hpux_core_vec;
252b5132
RH
833extern const bfd_target irix_core_vec;
834extern const bfd_target netbsd_core_vec;
835extern const bfd_target osf_core_vec;
dc810e39 836extern const bfd_target ptrace_core_vec;
252b5132
RH
837extern const bfd_target sco5_core_vec;
838extern const bfd_target trad_core_vec;
252b5132 839
73c3cd1c 840extern const bfd_target bfd_elf32_am33lin_vec;
99ad8390
NC
841static const bfd_target * const _bfd_target_vector[] =
842{
252b5132
RH
843#ifdef SELECT_VECS
844
845 SELECT_VECS,
846
847#else /* not SELECT_VECS */
848
849#ifdef DEFAULT_VECTOR
850 &DEFAULT_VECTOR,
851#endif
852 /* This list is alphabetized to make it easy to compare
853 with other vector lists -- the decls above and
854 the case statement in configure.in.
855 Vectors that don't compile on all systems, or aren't finished,
856 should have an entry here with #if 0 around it, to show that
857 it wasn't omitted by mistake. */
252b5132 858 &a_out_adobe_vec,
680f9d5c 859#ifdef BFD64
341ca622 860 &aix5coff64_vec,
680f9d5c 861#endif
dc810e39
AM
862 &aout0_big_vec,
863#if 0
ed781d5d 864 /* We have no way of distinguishing these from other a.out variants. */
dc810e39
AM
865 &aout_arm_big_vec,
866 &aout_arm_little_vec,
867 /* No one seems to use this. */
252b5132
RH
868 &aout_mips_big_vec,
869#endif
870 &aout_mips_little_vec,
dc810e39
AM
871#if 0
872 &apollocoff_vec,
873#endif
874 &arm_epoc_pe_big_vec,
875 &arm_epoc_pe_little_vec,
876 &arm_epoc_pei_big_vec,
877 &arm_epoc_pei_little_vec,
7148cc28
NC
878 &arm_wince_pe_big_vec,
879 &arm_wince_pe_little_vec,
880 &arm_wince_pei_big_vec,
881 &arm_wince_pei_little_vec,
dc810e39
AM
882 &armcoff_big_vec,
883 &armcoff_little_vec,
884 &armnetbsd_vec,
885 &armpe_big_vec,
886 &armpe_little_vec,
887 &armpei_big_vec,
888 &armpei_little_vec,
252b5132
RH
889 &b_out_vec_big_host,
890 &b_out_vec_little_host,
fac41780 891 &bfd_efi_app_ia32_vec,
e81819a5
NC
892 &bfd_efi_bsdrv_ia32_vec,
893 &bfd_efi_rtdrv_ia32_vec,
fac41780 894#ifdef BFD64
739bb57e 895 &bfd_efi_app_x86_64_vec,
e81819a5
NC
896 &bfd_efi_bsdrv_x86_64_vec,
897 &bfd_efi_rtdrv_x86_64_vec,
fac41780 898 &bfd_efi_app_ia64_vec,
e81819a5
NC
899 &bfd_efi_bsdrv_ia64_vec,
900 &bfd_efi_rtdrv_ia64_vec,
fac41780 901#endif
dc810e39 902 &bfd_elf32_avr_vec,
0f64bb02 903 &bfd_elf32_bfin_vec,
48d502e1 904 &bfd_elf32_bfinfdpic_vec,
fac41780 905
252b5132
RH
906 /* This, and other vectors, may not be used in any *.mt configuration.
907 But that does not mean they are unnecessary. If configured with
908 --enable-targets=all, objdump or gdb should be able to examine
909 the file even if we don't recognize the machine type. */
910 &bfd_elf32_big_generic_vec,
252b5132 911 &bfd_elf32_bigarc_vec,
dc810e39 912 &bfd_elf32_bigarm_vec,
e5a52504 913 &bfd_elf32_bigarm_symbian_vec,
4e7fd91e 914 &bfd_elf32_bigarm_vxworks_vec,
252b5132 915 &bfd_elf32_bigmips_vec,
0a44bf69 916 &bfd_elf32_bigmips_vxworks_vec,
3d3d428f 917 &bfd_elf32_cr16_vec,
0949843d 918 &bfd_elf32_cr16c_vec,
06c15ad7 919 &bfd_elf32_cris_vec,
1fe1f39c 920 &bfd_elf32_crx_vec,
252b5132
RH
921 &bfd_elf32_d10v_vec,
922 &bfd_elf32_d30v_vec,
d172d4ba 923 &bfd_elf32_dlx_big_vec,
dc810e39 924 &bfd_elf32_fr30_vec,
4e5ba5b7 925 &bfd_elf32_frv_vec,
43850d5b 926 &bfd_elf32_frvfdpic_vec,
20135e4c 927 &bfd_elf32_moxie_vec,
c6953948 928 &bfd_elf32_h8300_vec,
d952f17a 929 &bfd_elf32_hppa_linux_vec,
225247f0 930 &bfd_elf32_hppa_nbsd_vec,
dc810e39 931 &bfd_elf32_hppa_vec,
5b93d8bb 932 &bfd_elf32_i370_vec,
4ada7262 933 &bfd_elf32_i386_freebsd_vec,
eac338cf 934 &bfd_elf32_i386_vxworks_vec,
252b5132 935 &bfd_elf32_i386_vec,
9d751335 936 &bfd_elf32_i860_little_vec,
dc810e39 937 &bfd_elf32_i860_vec,
b2ef150d 938 &bfd_elf32_i960_vec,
dc810e39
AM
939#if 0
940 &bfd_elf32_ia64_big_vec,
941#endif
d7b9976f 942#ifdef BFD64
c6953948 943 &bfd_elf32_ia64_hpux_big_vec,
d7b9976f 944#endif
cf88bb9f 945 &bfd_elf32_ip2k_vec,
a75473eb 946 &bfd_elf32_iq2000_vec,
84e94c90 947 &bfd_elf32_lm32_vec,
252b5132
RH
948 &bfd_elf32_little_generic_vec,
949 &bfd_elf32_littlearc_vec,
dc810e39 950 &bfd_elf32_littlearm_vec,
e5a52504 951 &bfd_elf32_littlearm_symbian_vec,
4e7fd91e 952 &bfd_elf32_littlearm_vxworks_vec,
252b5132 953 &bfd_elf32_littlemips_vec,
0a44bf69 954 &bfd_elf32_littlemips_vxworks_vec,
49f58d10 955 &bfd_elf32_m32c_vec,
252b5132 956 &bfd_elf32_m32r_vec,
6edf0760
NC
957 &bfd_elf32_m32rle_vec,
958 &bfd_elf32_m32rlin_vec,
959 &bfd_elf32_m32rlelin_vec,
60bcf0fa
NC
960 &bfd_elf32_m68hc11_vec,
961 &bfd_elf32_m68hc12_vec,
252b5132
RH
962 &bfd_elf32_m68k_vec,
963 &bfd_elf32_m88k_vec,
dc810e39
AM
964 &bfd_elf32_mcore_big_vec,
965 &bfd_elf32_mcore_little_vec,
d9352518 966 &bfd_elf32_mep_vec,
dc810e39
AM
967 &bfd_elf32_mn10200_vec,
968 &bfd_elf32_mn10300_vec,
d031aafb 969 &bfd_elf32_mt_vec,
2469cfa2 970 &bfd_elf32_msp430_vec,
8a397dad
TS
971#ifdef BFD64
972 &bfd_elf32_nbigmips_vec,
973 &bfd_elf32_nlittlemips_vec,
974 &bfd_elf32_ntradbigmips_vec,
975 &bfd_elf32_ntradlittlemips_vec,
976#endif
5a0a2144 977 &bfd_elf32_openrisc_vec,
3b16e843 978 &bfd_elf32_or32_big_vec,
0bcb993b
ILT
979 &bfd_elf32_pj_vec,
980 &bfd_elf32_pjl_vec,
252b5132 981 &bfd_elf32_powerpc_vec,
9d8504b1 982 &bfd_elf32_powerpc_vxworks_vec,
252b5132 983 &bfd_elf32_powerpcle_vec,
dc810e39 984 &bfd_elf32_s390_vec,
02b1cb40 985#ifdef BFD64
1c0d3aa6 986 &bfd_elf32_bigscore_vec,
02b1cb40
NC
987 &bfd_elf32_littlescore_vec,
988#endif
dc810e39
AM
989 &bfd_elf32_sh_vec,
990 &bfd_elf32_shblin_vec,
991 &bfd_elf32_shl_vec,
85fbca6a 992 &bfd_elf32_shl_symbian_vec,
dc810e39 993 &bfd_elf32_shlin_vec,
8d05742f 994 &bfd_elf32_shlnbsd_vec,
55e6e397 995 &bfd_elf32_shlvxworks_vec,
8d05742f 996 &bfd_elf32_shnbsd_vec,
55e6e397 997 &bfd_elf32_shvxworks_vec,
341ca622
AM
998#ifdef BFD64
999 &bfd_elf32_sh64_vec,
1000 &bfd_elf32_sh64l_vec,
1001 &bfd_elf32_sh64lnbsd_vec,
1002 &bfd_elf32_sh64nbsd_vec,
08f74004
AM
1003 &bfd_elf32_sh64lin_vec,
1004 &bfd_elf32_sh64blin_vec,
341ca622 1005#endif
5a0a2144 1006 &bfd_elf32_sparc_vec,
910600e9 1007 &bfd_elf32_sparc_vxworks_vec,
e9f53129 1008 &bfd_elf32_spu_vec,
dd745cfa
UC
1009 &bfd_elf32_tradbigmips_vec,
1010 &bfd_elf32_tradlittlemips_vec,
dc810e39
AM
1011 &bfd_elf32_us_cris_vec,
1012 &bfd_elf32_v850_vec,
90ace9e9 1013 &bfd_elf32_vax_vec,
d70c5fc7 1014 &bfd_elf32_xc16x_vec,
93fbbb04 1015 &bfd_elf32_xstormy16_vec,
e0001a05
NC
1016 &bfd_elf32_xtensa_be_vec,
1017 &bfd_elf32_xtensa_le_vec,
fdbafa10 1018#ifdef BFD64
4ada7262 1019 &bfd_elf64_alpha_freebsd_vec,
dc810e39 1020 &bfd_elf64_alpha_vec,
252b5132 1021 &bfd_elf64_big_generic_vec,
dc810e39
AM
1022 &bfd_elf64_bigmips_vec,
1023 &bfd_elf64_hppa_linux_vec,
1024 &bfd_elf64_hppa_vec,
dc810e39 1025 &bfd_elf64_ia64_big_vec,
c6953948 1026 &bfd_elf64_ia64_hpux_big_vec,
dc810e39 1027 &bfd_elf64_ia64_little_vec,
01e1a5bc 1028 &bfd_elf64_ia64_vms_vec,
252b5132 1029 &bfd_elf64_little_generic_vec,
dc810e39 1030 &bfd_elf64_littlemips_vec,
3c3bdf30 1031 &bfd_elf64_mmix_vec,
dc810e39
AM
1032 &bfd_elf64_powerpc_vec,
1033 &bfd_elf64_powerpcle_vec,
1034 &bfd_elf64_s390_vec,
341ca622
AM
1035 &bfd_elf64_sh64_vec,
1036 &bfd_elf64_sh64l_vec,
1037 &bfd_elf64_sh64lnbsd_vec,
1038 &bfd_elf64_sh64nbsd_vec,
08f74004
AM
1039 &bfd_elf64_sh64lin_vec,
1040 &bfd_elf64_sh64blin_vec,
252b5132 1041 &bfd_elf64_sparc_vec,
71a75f6f 1042 &bfd_elf64_sparc_freebsd_vec,
dc810e39
AM
1043 &bfd_elf64_tradbigmips_vec,
1044 &bfd_elf64_tradlittlemips_vec,
9d7cbccd 1045 &bfd_elf64_x86_64_freebsd_vec,
dc810e39 1046 &bfd_elf64_x86_64_vec,
d70c5fc7 1047 &bfd_mmo_vec,
dc810e39
AM
1048#endif
1049 &bfd_powerpc_pe_vec,
1050 &bfd_powerpc_pei_vec,
1051 &bfd_powerpcle_pe_vec,
1052 &bfd_powerpcle_pei_vec,
1053 &cris_aout_vec,
252b5132 1054#ifdef BFD64
ed781d5d 1055 &demo_64_vec, /* Only compiled if host has long-long support. */
252b5132
RH
1056#endif
1057 &ecoff_big_vec,
252b5132 1058 &ecoff_biglittle_vec,
dc810e39 1059 &ecoff_little_vec,
252b5132
RH
1060#ifdef BFD64
1061 &ecoffalpha_little_vec,
1062#endif
dc810e39
AM
1063 &go32coff_vec,
1064 &go32stubbedcoff_vec,
252b5132
RH
1065 &h8300coff_vec,
1066 &h8500coff_vec,
1067#if 0
1068 /* Since a.out files lack decent magic numbers, no way to recognize
1069 which kind of a.out file it is. */
1070 &host_aout_vec,
dc810e39 1071 /* Clashes with sunos_big_vec magic no. */
252b5132
RH
1072 &hp300bsd_vec,
1073#endif
1074 &hp300hpux_vec,
252b5132
RH
1075 &i386aout_vec,
1076 &i386bsd_vec,
1077 &i386coff_vec,
dc810e39
AM
1078#if 0
1079 &i386dynix_vec,
1080#endif
252b5132 1081 &i386freebsd_vec,
252b5132
RH
1082#if 0
1083 /* Since a.out files lack decent magic numbers, no way to recognize
1084 which kind of a.out file it is. */
1085 &i386linux_vec,
1086#endif
1087 &i386lynx_aout_vec,
1088 &i386lynx_coff_vec,
1089#if 0
1090 /* No distinguishing features for Mach 3 executables. */
1091 &i386mach3_vec,
1092#endif
1093 &i386msdos_vec,
1094 &i386netbsd_vec,
1095 &i386os9k_vec,
1096 &i386pe_vec,
1097 &i386pei_vec,
99ad8390
NC
1098#ifdef BFD64
1099 &x86_64coff_vec,
1100 &x86_64pe_vec,
1101 &x86_64pei_vec,
1102#endif
dc810e39 1103 &i860coff_vec,
252b5132
RH
1104 &icoff_big_vec,
1105 &icoff_little_vec,
1106 &ieee_vec,
dc810e39
AM
1107#if 0
1108 &m68k4knetbsd_vec,
1109 &m68kaux_coff_vec,
1110#endif
252b5132
RH
1111 &m68kcoff_vec,
1112 &m68kcoffun_vec,
1113#if 0
1114 /* Since a.out files lack decent magic numbers, no way to recognize
1115 which kind of a.out file it is. */
1116 &m68klinux_vec,
1117#endif
252b5132
RH
1118 &m68knetbsd_vec,
1119 &m68ksysvcoff_vec,
1120 &m88kbcs_vec,
1121 &m88kmach3_vec,
c6f8758f 1122 &m88kopenbsd_vec,
3af9a47b
NC
1123 &mach_o_be_vec,
1124 &mach_o_le_vec,
1125 &mach_o_fat_vec,
7499d566 1126 &maxqcoff_vec,
252b5132
RH
1127 &mcore_pe_big_vec,
1128 &mcore_pe_little_vec,
1129 &mcore_pei_big_vec,
1130 &mcore_pei_little_vec,
dc810e39
AM
1131 &mipslpe_vec,
1132 &mipslpei_vec,
252b5132 1133 &newsos3_vec,
252b5132
RH
1134#ifdef BFD64
1135 &nlm32_alpha_vec,
1136#endif
dc810e39
AM
1137 &nlm32_i386_vec,
1138 &nlm32_powerpc_vec,
1139 &nlm32_sparc_vec,
252b5132
RH
1140#if 0
1141 /* We have no oasys tools anymore, so we can't test any of this
1142 anymore. If you want to test the stuff yourself, go ahead...
1143 steve@cygnus.com
1144 Worse, since there is no magic number for archives, there
1145 can be annoying target mis-matches. */
1146 &oasys_vec,
1147#endif
3b16e843
NC
1148 /* Entry for the OpenRISC family. */
1149 &or32coff_big_vec,
1150
252b5132 1151 &pc532machaout_vec,
dc810e39 1152 &pc532netbsd_vec,
e135f41b 1153 &pdp11_aout_vec,
3af9a47b
NC
1154 &pef_vec,
1155 &pef_xlib_vec,
252b5132 1156#if 0
5bff4f56 1157 /* This has the same magic number as RS/6000. */
252b5132
RH
1158 &pmac_xcoff_vec,
1159#endif
dc810e39
AM
1160 &ppcboot_vec,
1161#if 0
ed781d5d 1162 /* We have no way of distinguishing these from other a.out variants. */
dc810e39
AM
1163 &riscix_vec,
1164#endif
9ee25201 1165#ifdef BFD64
7f6d05e8 1166 &rs6000coff64_vec,
9ee25201 1167#endif
dc810e39 1168 &rs6000coff_vec,
252b5132 1169 &shcoff_small_vec,
dc810e39 1170 &shcoff_vec,
252b5132 1171 &shlcoff_small_vec,
dc810e39
AM
1172 &shlcoff_vec,
1173 &shlpe_vec,
1174 &shlpei_vec,
1175#if defined (HOST_HPPAHPUX) || defined (HOST_HPPABSD) || defined (HOST_HPPAOSF)
1176 &som_vec,
1177#endif
1178 &sparccoff_vec,
252b5132
RH
1179 &sparcle_aout_vec,
1180 &sparclinux_vec,
1181 &sparclynx_aout_vec,
1182 &sparclynx_coff_vec,
1183 &sparcnetbsd_vec,
1184 &sunos_big_vec,
3af9a47b 1185 &sym_vec,
252b5132
RH
1186 &tic30_aout_vec,
1187 &tic30_coff_vec,
81635ce4 1188 &tic54x_coff0_beh_vec,
dc810e39 1189 &tic54x_coff0_vec,
81635ce4 1190 &tic54x_coff1_beh_vec,
dc810e39 1191 &tic54x_coff1_vec,
81635ce4 1192 &tic54x_coff2_beh_vec,
dc810e39 1193 &tic54x_coff2_vec,
252b5132 1194 &tic80coff_vec,
ba26fd96 1195 &vaxbsd_vec,
252b5132 1196 &vaxnetbsd_vec,
3c2bfad6 1197 &vax1knetbsd_vec,
252b5132
RH
1198 &versados_vec,
1199#ifdef BFD64
1200 &vms_alpha_vec,
1201#endif
1202 &vms_vax_vec,
dc810e39 1203 &w65_vec,
252b5132 1204 &we32kcoff_vec,
3c9b82ba 1205 &z80coff_vec,
252b5132 1206 &z8kcoff_vec,
73c3cd1c 1207 &bfd_elf32_am33lin_vec,
252b5132
RH
1208#endif /* not SELECT_VECS */
1209
1210/* Always support S-records, for convenience. */
1211 &srec_vec,
1212 &symbolsrec_vec,
1213/* And tekhex */
1214 &tekhex_vec,
1215/* Likewise for binary output. */
1216 &binary_vec,
1217/* Likewise for ihex. */
1218 &ihex_vec,
1219
1220/* Add any required traditional-core-file-handler. */
1221
1222#ifdef AIX386_CORE
1223 &aix386_core_vec,
1224#endif
dc810e39
AM
1225#if 0
1226 /* We don't include cisco_core_*_vec. Although it has a magic number,
1227 the magic number isn't at the beginning of the file, and thus
1228 might spuriously match other kinds of files. */
1229 &cisco_core_big_vec,
1230 &cisco_core_little_vec,
252b5132
RH
1231#endif
1232#ifdef HPPABSD_CORE
1233 &hppabsd_core_vec,
1234#endif
dc810e39
AM
1235#ifdef HPUX_CORE
1236 &hpux_core_vec,
1237#endif
252b5132
RH
1238#ifdef IRIX_CORE
1239 &irix_core_vec,
1240#endif
1241#ifdef NETBSD_CORE
1242 &netbsd_core_vec,
1243#endif
1244#ifdef OSF_CORE
1245 &osf_core_vec,
1246#endif
dc810e39
AM
1247#ifdef PTRACE_CORE
1248 &ptrace_core_vec,
1249#endif
252b5132
RH
1250#ifdef SCO5_CORE
1251 &sco5_core_vec,
1252#endif
dc810e39 1253#ifdef TRAD_CORE
252b5132
RH
1254 &trad_core_vec,
1255#endif
1256
252b5132
RH
1257 NULL /* end of list marker */
1258};
7340082d 1259const bfd_target * const *bfd_target_vector = _bfd_target_vector;
252b5132
RH
1260
1261/* bfd_default_vector[0] contains either the address of the default vector,
1262 if there is one, or zero if there isn't. */
1263
1264const bfd_target *bfd_default_vector[] = {
1265#ifdef DEFAULT_VECTOR
1266 &DEFAULT_VECTOR,
1267#endif
1268 NULL
1269};
1270
08f74004
AM
1271/* bfd_associated_vector[] contains the associated target vectors used
1272 to reduce the ambiguity in bfd_check_format_matches. */
1273
1274static const bfd_target *_bfd_associated_vector[] = {
1275#ifdef ASSOCIATED_VECS
1276 ASSOCIATED_VECS,
1277#endif
1278 NULL
1279};
1280const bfd_target * const *bfd_associated_vector = _bfd_associated_vector;
1281
252b5132
RH
1282/* When there is an ambiguous match, bfd_check_format_matches puts the
1283 names of the matching targets in an array. This variable is the maximum
1284 number of entries that the array could possibly need. */
966b3e0b 1285const size_t _bfd_target_vector_entries = sizeof (_bfd_target_vector)/sizeof (*_bfd_target_vector);
252b5132
RH
1286\f
1287/* This array maps configuration triplets onto BFD vectors. */
1288
1289struct targmatch
1290{
1291 /* The configuration triplet. */
1292 const char *triplet;
1293 /* The BFD vector. If this is NULL, then the vector is found by
1294 searching forward for the next structure with a non NULL vector
1295 field. */
1296 const bfd_target *vector;
1297};
1298
1299/* targmatch.h is built by Makefile out of config.bfd. */
1300static const struct targmatch bfd_target_match[] = {
1301#include "targmatch.h"
1302 { NULL, NULL }
1303};
1304
252b5132
RH
1305/* Find a target vector, given a name or configuration triplet. */
1306
1307static const bfd_target *
c58b9523 1308find_target (const char *name)
252b5132
RH
1309{
1310 const bfd_target * const *target;
1311 const struct targmatch *match;
1312
1313 for (target = &bfd_target_vector[0]; *target != NULL; target++)
1314 if (strcmp (name, (*target)->name) == 0)
1315 return *target;
1316
1317 /* If we couldn't match on the exact name, try matching on the
1318 configuration triplet. FIXME: We should run the triplet through
1319 config.sub first, but that is hard. */
1320 for (match = &bfd_target_match[0]; match->triplet != NULL; match++)
1321 {
1322 if (fnmatch (match->triplet, name, 0) == 0)
1323 {
1324 while (match->vector == NULL)
1325 ++match;
1326 return match->vector;
252b5132
RH
1327 }
1328 }
1329
1330 bfd_set_error (bfd_error_invalid_target);
1331 return NULL;
1332}
1333
1334/*
1335FUNCTION
1336 bfd_set_default_target
1337
1338SYNOPSIS
b34976b6 1339 bfd_boolean bfd_set_default_target (const char *name);
252b5132
RH
1340
1341DESCRIPTION
1342 Set the default target vector to use when recognizing a BFD.
1343 This takes the name of the target, which may be a BFD target
1344 name or a configuration triplet.
1345*/
1346
b34976b6 1347bfd_boolean
c58b9523 1348bfd_set_default_target (const char *name)
252b5132
RH
1349{
1350 const bfd_target *target;
1351
1352 if (bfd_default_vector[0] != NULL
1353 && strcmp (name, bfd_default_vector[0]->name) == 0)
b34976b6 1354 return TRUE;
252b5132
RH
1355
1356 target = find_target (name);
1357 if (target == NULL)
b34976b6 1358 return FALSE;
252b5132
RH
1359
1360 bfd_default_vector[0] = target;
b34976b6 1361 return TRUE;
252b5132
RH
1362}
1363
1364/*
1365FUNCTION
1366 bfd_find_target
1367
1368SYNOPSIS
ed781d5d 1369 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
252b5132
RH
1370
1371DESCRIPTION
1372 Return a pointer to the transfer vector for the object target
24718e3b
L
1373 named @var{target_name}. If @var{target_name} is <<NULL>>,
1374 choose the one in the environment variable <<GNUTARGET>>; if
1375 that is null or not defined, then choose the first entry in the
1376 target list. Passing in the string "default" or setting the
1377 environment variable to "default" will cause the first entry in
1378 the target list to be returned, and "target_defaulted" will be
1379 set in the BFD if @var{abfd} isn't <<NULL>>. This causes
1380 <<bfd_check_format>> to loop over all the targets to find the
1381 one that matches the file being read.
252b5132
RH
1382*/
1383
1384const bfd_target *
c58b9523 1385bfd_find_target (const char *target_name, bfd *abfd)
252b5132
RH
1386{
1387 const char *targname;
1388 const bfd_target *target;
1389
1390 if (target_name != NULL)
1391 targname = target_name;
1392 else
1393 targname = getenv ("GNUTARGET");
1394
312b768e 1395 /* This is safe; the vector cannot be null. */
252b5132
RH
1396 if (targname == NULL || strcmp (targname, "default") == 0)
1397 {
252b5132 1398 if (bfd_default_vector[0] != NULL)
24718e3b 1399 target = bfd_default_vector[0];
252b5132 1400 else
24718e3b
L
1401 target = bfd_target_vector[0];
1402 if (abfd)
1403 {
1404 abfd->xvec = target;
1405 abfd->target_defaulted = TRUE;
1406 }
1407 return target;
252b5132
RH
1408 }
1409
24718e3b
L
1410 if (abfd)
1411 abfd->target_defaulted = FALSE;
252b5132
RH
1412
1413 target = find_target (targname);
1414 if (target == NULL)
1415 return NULL;
1416
24718e3b
L
1417 if (abfd)
1418 abfd->xvec = target;
252b5132
RH
1419 return target;
1420}
1421
1422/*
1423FUNCTION
1424 bfd_target_list
1425
1426SYNOPSIS
ed781d5d 1427 const char ** bfd_target_list (void);
252b5132
RH
1428
1429DESCRIPTION
1430 Return a freshly malloced NULL-terminated
1431 vector of the names of all the valid BFD targets. Do not
1432 modify the names.
1433
1434*/
1435
1436const char **
c58b9523 1437bfd_target_list (void)
252b5132 1438{
c58b9523 1439 int vec_length = 0;
dc810e39 1440 bfd_size_type amt;
252b5132
RH
1441#if defined (HOST_HPPAHPUX) && ! defined (__STDC__)
1442 /* The native compiler on the HP9000/700 has a bug which causes it
1443 to loop endlessly when compiling this file. This avoids it. */
1444 volatile
1445#endif
dc810e39
AM
1446 const bfd_target * const *target;
1447 const char **name_list, **name_ptr;
252b5132
RH
1448
1449 for (target = &bfd_target_vector[0]; *target != NULL; target++)
1450 vec_length++;
1451
dc810e39 1452 amt = (vec_length + 1) * sizeof (char **);
c58b9523 1453 name_ptr = name_list = bfd_malloc (amt);
252b5132
RH
1454
1455 if (name_list == NULL)
1456 return NULL;
1457
1458 for (target = &bfd_target_vector[0]; *target != NULL; target++)
b50afec9
AM
1459 if (target == &bfd_target_vector[0]
1460 || *target != bfd_target_vector[0])
1461 *name_ptr++ = (*target)->name;
252b5132 1462
b50afec9 1463 *name_ptr = NULL;
252b5132
RH
1464 return name_list;
1465}
c3c89269
NC
1466
1467/*
1468FUNCTION
1469 bfd_seach_for_target
1470
1471SYNOPSIS
c58b9523
AM
1472 const bfd_target *bfd_search_for_target
1473 (int (*search_func) (const bfd_target *, void *),
1474 void *);
c3c89269
NC
1475
1476DESCRIPTION
1477 Return a pointer to the first transfer vector in the list of
1478 transfer vectors maintained by BFD that produces a non-zero
1479 result when passed to the function @var{search_func}. The
1480 parameter @var{data} is passed, unexamined, to the search
1481 function.
1482*/
1483
1484const bfd_target *
c58b9523
AM
1485bfd_search_for_target (int (*search_func) (const bfd_target *, void *),
1486 void *data)
c3c89269 1487{
c58b9523 1488 const bfd_target * const *target;
c3c89269 1489
c58b9523
AM
1490 for (target = bfd_target_vector; *target != NULL; target ++)
1491 if (search_func (*target, data))
1492 return *target;
c3c89269
NC
1493
1494 return NULL;
1495}
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