Commit | Line | Data |
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3c8a3c56 | 1 | /* BFD COFF object file private structure. |
e9614321 | 2 | Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc. |
3c8a3c56 | 3 | Written by Cygnus Support. |
4a81b561 | 4 | |
3c8a3c56 | 5 | This file is part of BFD, the Binary File Descriptor library. |
4a81b561 | 6 | |
3c8a3c56 | 7 | This program is free software; you can redistribute it and/or modify |
4a81b561 | 8 | it under the terms of the GNU General Public License as published by |
3c8a3c56 JG |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. | |
4a81b561 | 11 | |
3c8a3c56 | 12 | This program is distributed in the hope that it will be useful, |
4a81b561 DHW |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
3c8a3c56 | 18 | along with this program; if not, write to the Free Software |
e9614321 | 19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
4a81b561 | 20 | |
69645d10 | 21 | #include "bfdlink.h" |
4a81b561 | 22 | |
4a81b561 DHW |
23 | /* Object file tdata; access macros */ |
24 | ||
2f8640fe | 25 | #define coff_data(bfd) ((bfd)->tdata.coff_obj_data) |
3b4f1a5d | 26 | #define exec_hdr(bfd) (coff_data(bfd)->hdr) |
e9614321 | 27 | #define obj_pe(bfd) (coff_data(bfd)->pe) |
3b4f1a5d SC |
28 | #define obj_symbols(bfd) (coff_data(bfd)->symbols) |
29 | #define obj_sym_filepos(bfd) (coff_data(bfd)->sym_filepos) | |
3c8a3c56 | 30 | |
3b4f1a5d SC |
31 | #define obj_relocbase(bfd) (coff_data(bfd)->relocbase) |
32 | #define obj_raw_syments(bfd) (coff_data(bfd)->raw_syments) | |
85fe7cff | 33 | #define obj_raw_syment_count(bfd) (coff_data(bfd)->raw_syment_count) |
3b4f1a5d | 34 | #define obj_convert(bfd) (coff_data(bfd)->conversion_table) |
07de8e96 | 35 | #define obj_conv_table_size(bfd) (coff_data(bfd)->conv_table_size) |
0cda46cf | 36 | |
69645d10 | 37 | #define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms) |
e9614321 | 38 | #define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms) |
69645d10 | 39 | #define obj_coff_strings(bfd) (coff_data (bfd)->strings) |
e9614321 | 40 | #define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings) |
69645d10 | 41 | #define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes) |
4a81b561 | 42 | |
3b4f1a5d | 43 | /* `Tdata' information kept for COFF files. */ |
3c8a3c56 | 44 | |
3b4f1a5d SC |
45 | typedef struct coff_tdata |
46 | { | |
47 | struct coff_symbol_struct *symbols; /* symtab for input bfd */ | |
4a81b561 | 48 | unsigned int *conversion_table; |
07de8e96 | 49 | int conv_table_size; |
4a81b561 DHW |
50 | file_ptr sym_filepos; |
51 | ||
3b4f1a5d | 52 | struct coff_ptr_struct *raw_syments; |
4a81b561 | 53 | unsigned int raw_syment_count; |
3b4f1a5d | 54 | |
4a81b561 DHW |
55 | /* These are only valid once writing has begun */ |
56 | long int relocbase; | |
3b4f1a5d SC |
57 | |
58 | /* These members communicate important constants about the symbol table | |
59 | to GDB's symbol-reading code. These `constants' unfortunately vary | |
60 | from coff implementation to implementation... */ | |
61 | unsigned local_n_btmask; | |
62 | unsigned local_n_btshft; | |
63 | unsigned local_n_tmask; | |
64 | unsigned local_n_tshift; | |
65 | unsigned local_symesz; | |
66 | unsigned local_auxesz; | |
67 | unsigned local_linesz; | |
69645d10 | 68 | |
e9614321 SC |
69 | /* The unswapped external symbols. May be NULL. Read by |
70 | _bfd_coff_get_external_symbols. */ | |
69645d10 | 71 | PTR external_syms; |
e9614321 SC |
72 | /* If this is true, the external_syms may not be freed. */ |
73 | boolean keep_syms; | |
74 | ||
75 | /* The string table. May be NULL. Read by | |
76 | _bfd_coff_read_string_table. */ | |
69645d10 | 77 | char *strings; |
e9614321 SC |
78 | /* If this is true, the strings may not be freed. */ |
79 | boolean keep_strings; | |
80 | ||
81 | /* is this a PE format coff file */ | |
82 | int pe; | |
83 | /* Used by the COFF backend linker. */ | |
69645d10 | 84 | struct coff_link_hash_entry **sym_hashes; |
beee31b1 | 85 | |
e9614321 | 86 | struct bfd_link_info *link_info; |
9872a49c | 87 | } coff_data_type; |
4a81b561 | 88 | |
beee31b1 SC |
89 | /* Tdata for pe image files. */ |
90 | typedef struct pe_tdata | |
91 | { | |
92 | coff_data_type coff; | |
93 | struct internal_extra_pe_aouthdr pe_opthdr; | |
94 | int dll; | |
95 | int has_reloc_section; | |
28a0c103 | 96 | boolean (*in_reloc_p) PARAMS((bfd *, reloc_howto_type *)); |
beee31b1 SC |
97 | } pe_data_type; |
98 | ||
99 | #define pe_data(bfd) ((bfd)->tdata.pe_obj_data) | |
100 | ||
5f710a3a ILT |
101 | /* Tdata for XCOFF files. */ |
102 | ||
103 | struct xcoff_tdata | |
104 | { | |
105 | /* Basic COFF information. */ | |
106 | coff_data_type coff; | |
107 | ||
867d923d ILT |
108 | /* True if a large a.out header should be generated. */ |
109 | boolean full_aouthdr; | |
110 | ||
5f710a3a ILT |
111 | /* TOC value. */ |
112 | bfd_vma toc; | |
113 | ||
867d923d ILT |
114 | /* Section holding TOC. */ |
115 | asection *toc_section; | |
116 | ||
117 | /* Section holding entry point. */ | |
118 | asection *entry_section; | |
119 | ||
5f710a3a ILT |
120 | /* .text alignment from optional header. */ |
121 | int text_align_power; | |
122 | ||
123 | /* .data alignment from optional header. */ | |
124 | int data_align_power; | |
125 | ||
126 | /* modtype from optional header. */ | |
127 | short modtype; | |
128 | ||
28a0c103 ILT |
129 | /* cputype from optional header. */ |
130 | short cputype; | |
131 | ||
5f710a3a ILT |
132 | /* maxdata from optional header. */ |
133 | bfd_size_type maxdata; | |
134 | ||
135 | /* maxstack from optional header. */ | |
136 | bfd_size_type maxstack; | |
28a0c103 ILT |
137 | |
138 | /* Used by the XCOFF backend linker. */ | |
139 | asection **csects; | |
140 | unsigned long *debug_indices; | |
141 | unsigned int import_file_id; | |
5f710a3a ILT |
142 | }; |
143 | ||
144 | #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data) | |
beee31b1 | 145 | |
fc723380 | 146 | /* We take the address of the first element of a asymbol to ensure that the |
4a81b561 DHW |
147 | * macro is only ever applied to an asymbol. */ |
148 | #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) | |
fc723380 | 149 | |
e9614321 SC |
150 | /* The used_by_bfd field of a section may be set to a pointer to this |
151 | structure. */ | |
152 | ||
153 | struct coff_section_tdata | |
154 | { | |
155 | /* The relocs, swapped into COFF internal form. This may be NULL. */ | |
156 | struct internal_reloc *relocs; | |
157 | /* If this is true, the relocs entry may not be freed. */ | |
158 | boolean keep_relocs; | |
159 | /* The section contents. This may be NULL. */ | |
160 | bfd_byte *contents; | |
161 | /* If this is true, the contents entry may not be freed. */ | |
162 | boolean keep_contents; | |
25b5a53d ILT |
163 | /* Information cached by coff_find_nearest_line. */ |
164 | bfd_vma offset; | |
165 | unsigned int i; | |
166 | const char *function; | |
167 | int line_base; | |
a208a70f ILT |
168 | /* Available for individual backends. */ |
169 | PTR tdata; | |
e9614321 SC |
170 | }; |
171 | ||
172 | /* An accessor macro for the coff_section_tdata structure. */ | |
173 | #define coff_section_data(abfd, sec) \ | |
174 | ((struct coff_section_tdata *) (sec)->used_by_bfd) | |
175 | ||
28a0c103 ILT |
176 | /* Tdata for sections in XCOFF files. This is used by the linker. */ |
177 | ||
178 | struct xcoff_section_tdata | |
179 | { | |
180 | /* Used for XCOFF csects created by the linker; points to the real | |
181 | XCOFF section which contains this csect. */ | |
182 | asection *enclosing; | |
b73322d9 ILT |
183 | /* The lineno_count field for the enclosing section, because we are |
184 | going to clobber it there. */ | |
185 | unsigned int lineno_count; | |
28a0c103 ILT |
186 | /* The first and one past the last symbol indices for symbols used |
187 | by this csect. */ | |
188 | unsigned long first_symndx; | |
189 | unsigned long last_symndx; | |
28a0c103 ILT |
190 | }; |
191 | ||
192 | /* An accessor macro the xcoff_section_tdata structure. */ | |
193 | #define xcoff_section_data(abfd, sec) \ | |
194 | ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata) | |
195 | ||
69645d10 ILT |
196 | /* COFF linker hash table entries. */ |
197 | ||
198 | struct coff_link_hash_entry | |
199 | { | |
200 | struct bfd_link_hash_entry root; | |
201 | ||
202 | /* Symbol index in output file. Set to -1 initially. Set to -2 if | |
203 | there is a reloc against this symbol. */ | |
204 | long indx; | |
205 | ||
206 | /* Symbol type. */ | |
207 | unsigned short type; | |
208 | ||
209 | /* Symbol class. */ | |
210 | unsigned char class; | |
211 | ||
212 | /* Number of auxiliary entries. */ | |
213 | char numaux; | |
214 | ||
215 | /* BFD to take auxiliary entries from. */ | |
216 | bfd *auxbfd; | |
217 | ||
218 | /* Pointer to array of auxiliary entries, if any. */ | |
219 | union internal_auxent *aux; | |
220 | }; | |
221 | ||
222 | /* COFF linker hash table. */ | |
223 | ||
224 | struct coff_link_hash_table | |
225 | { | |
226 | struct bfd_link_hash_table root; | |
227 | }; | |
228 | ||
229 | /* Look up an entry in a COFF linker hash table. */ | |
230 | ||
231 | #define coff_link_hash_lookup(table, string, create, copy, follow) \ | |
232 | ((struct coff_link_hash_entry *) \ | |
233 | bfd_link_hash_lookup (&(table)->root, (string), (create), \ | |
234 | (copy), (follow))) | |
235 | ||
236 | /* Traverse a COFF linker hash table. */ | |
237 | ||
238 | #define coff_link_hash_traverse(table, func, info) \ | |
239 | (bfd_link_hash_traverse \ | |
240 | (&(table)->root, \ | |
241 | (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ | |
242 | (info))) | |
243 | ||
244 | /* Get the COFF linker hash table from a link_info structure. */ | |
245 | ||
246 | #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash)) | |
247 | ||
075caafd | 248 | /* Functions in coffgen.c. */ |
e8fbe6d9 | 249 | extern const bfd_target *coff_object_p PARAMS ((bfd *)); |
075caafd | 250 | extern struct sec *coff_section_from_bfd_index PARAMS ((bfd *, int)); |
326e32d7 ILT |
251 | extern long coff_get_symtab_upper_bound PARAMS ((bfd *)); |
252 | extern long coff_get_symtab PARAMS ((bfd *, asymbol **)); | |
85fe7cff | 253 | extern int coff_count_linenumbers PARAMS ((bfd *)); |
075caafd | 254 | extern struct coff_symbol_struct *coff_symbol_from PARAMS ((bfd *, asymbol *)); |
e9614321 | 255 | extern boolean coff_renumber_symbols PARAMS ((bfd *, int *)); |
075caafd | 256 | extern void coff_mangle_symbols PARAMS ((bfd *)); |
e8fbe6d9 | 257 | extern boolean coff_write_symbols PARAMS ((bfd *)); |
326e32d7 | 258 | extern boolean coff_write_linenumbers PARAMS ((bfd *)); |
075caafd ILT |
259 | extern alent *coff_get_lineno PARAMS ((bfd *, asymbol *)); |
260 | extern asymbol *coff_section_symbol PARAMS ((bfd *, char *)); | |
e9614321 SC |
261 | extern boolean _bfd_coff_get_external_symbols PARAMS ((bfd *)); |
262 | extern const char *_bfd_coff_read_string_table PARAMS ((bfd *)); | |
263 | extern boolean _bfd_coff_free_symbols PARAMS ((bfd *)); | |
075caafd | 264 | extern struct coff_ptr_struct *coff_get_normalized_symtab PARAMS ((bfd *)); |
326e32d7 | 265 | extern long coff_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr)); |
075caafd ILT |
266 | extern asymbol *coff_make_empty_symbol PARAMS ((bfd *)); |
267 | extern void coff_print_symbol PARAMS ((bfd *, PTR filep, asymbol *, | |
268 | bfd_print_symbol_type how)); | |
330595d0 ILT |
269 | extern void coff_get_symbol_info PARAMS ((bfd *, asymbol *, |
270 | symbol_info *ret)); | |
271 | extern asymbol *coff_bfd_make_debug_symbol PARAMS ((bfd *, PTR, | |
272 | unsigned long)); | |
075caafd ILT |
273 | extern boolean coff_find_nearest_line PARAMS ((bfd *, |
274 | asection *, | |
275 | asymbol **, | |
276 | bfd_vma offset, | |
277 | CONST char **filename_ptr, | |
278 | CONST char **functionname_ptr, | |
279 | unsigned int *line_ptr)); | |
280 | extern int coff_sizeof_headers PARAMS ((bfd *, boolean reloc)); | |
326e32d7 ILT |
281 | extern boolean bfd_coff_reloc16_relax_section |
282 | PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *)); | |
075caafd | 283 | extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents |
330595d0 ILT |
284 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, |
285 | bfd_byte *, boolean relocateable, asymbol **)); | |
075caafd | 286 | extern bfd_vma bfd_coff_reloc16_get_value PARAMS ((arelent *, |
330595d0 ILT |
287 | struct bfd_link_info *, |
288 | asection *)); | |
326e32d7 | 289 | extern void bfd_perform_slip PARAMS ((bfd *abfd, unsigned int slip, |
330595d0 | 290 | asection *input_section, |
326e32d7 | 291 | bfd_vma val)); |
3c8a3c56 | 292 | |
69645d10 ILT |
293 | /* Functions in cofflink.c. */ |
294 | ||
28a0c103 ILT |
295 | extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc |
296 | PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); | |
297 | extern boolean _bfd_coff_link_hash_table_init | |
298 | PARAMS ((struct coff_link_hash_table *, bfd *, | |
299 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
300 | struct bfd_hash_table *, | |
301 | const char *))); | |
69645d10 ILT |
302 | extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create |
303 | PARAMS ((bfd *)); | |
a208a70f ILT |
304 | extern const char *_bfd_coff_internal_syment_name |
305 | PARAMS ((bfd *, const struct internal_syment *, char *)); | |
69645d10 ILT |
306 | extern boolean _bfd_coff_link_add_symbols |
307 | PARAMS ((bfd *, struct bfd_link_info *)); | |
308 | extern boolean _bfd_coff_final_link | |
309 | PARAMS ((bfd *, struct bfd_link_info *)); | |
e9614321 SC |
310 | extern struct internal_reloc *_bfd_coff_read_internal_relocs |
311 | PARAMS ((bfd *, asection *, boolean, bfd_byte *, boolean, | |
312 | struct internal_reloc *)); | |
313 | extern boolean _bfd_coff_generic_relocate_section | |
314 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
315 | struct internal_reloc *, struct internal_syment *, asection **)); | |
28a0c103 ILT |
316 | |
317 | /* Functions in xcofflink.c. */ | |
318 | ||
319 | extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create | |
320 | PARAMS ((bfd *)); | |
321 | extern boolean _bfd_xcoff_bfd_link_add_symbols | |
322 | PARAMS ((bfd *, struct bfd_link_info *)); | |
323 | extern boolean _bfd_xcoff_bfd_final_link | |
324 | PARAMS ((bfd *, struct bfd_link_info *)); | |
325 | extern boolean _bfd_ppc_xcoff_relocate_section | |
326 | PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, | |
327 | struct internal_reloc *, struct internal_syment *, asection **)); | |
69645d10 | 328 | |
616ebcfd | 329 | /* And more taken from the source .. */ |
3c8a3c56 | 330 | |
326e32d7 | 331 | typedef struct coff_ptr_struct |
0cda46cf | 332 | { |
616ebcfd SC |
333 | |
334 | /* Remembers the offset from the first symbol in the file for | |
335 | this symbol. Generated by coff_renumber_symbols. */ | |
0cda46cf | 336 | unsigned int offset; |
616ebcfd | 337 | |
c8d672fe ILT |
338 | /* Should the value of this symbol be renumbered. Used for |
339 | XCOFF C_BSTAT symbols. Set by coff_slurp_symbol_table. */ | |
340 | unsigned int fix_value : 1; | |
341 | ||
616ebcfd SC |
342 | /* Should the tag field of this symbol be renumbered. |
343 | Created by coff_pointerize_aux. */ | |
c8d672fe | 344 | unsigned int fix_tag : 1; |
616ebcfd SC |
345 | |
346 | /* Should the endidx field of this symbol be renumbered. | |
347 | Created by coff_pointerize_aux. */ | |
c8d672fe ILT |
348 | unsigned int fix_end : 1; |
349 | ||
350 | /* Should the x_csect.x_scnlen field be renumbered. | |
0fc9ada9 | 351 | Created by coff_pointerize_aux. */ |
c8d672fe | 352 | unsigned int fix_scnlen : 1; |
49488f2b ILT |
353 | |
354 | /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the | |
355 | index into the line number entries. Set by | |
356 | coff_slurp_symbol_table. */ | |
357 | unsigned int fix_line : 1; | |
616ebcfd SC |
358 | |
359 | /* The container for the symbol structure as read and translated | |
360 | from the file. */ | |
361 | ||
0cda46cf SC |
362 | union { |
363 | union internal_auxent auxent; | |
364 | struct internal_syment syment; | |
365 | } u; | |
366 | } combined_entry_type; | |
616ebcfd SC |
367 | |
368 | ||
369 | /* Each canonical asymbol really looks like this: */ | |
370 | ||
0cda46cf SC |
371 | typedef struct coff_symbol_struct |
372 | { | |
07de8e96 KR |
373 | /* The actual symbol which the rest of BFD works with */ |
374 | asymbol symbol; | |
616ebcfd | 375 | |
07de8e96 KR |
376 | /* A pointer to the hidden information for this symbol */ |
377 | combined_entry_type *native; | |
c618de01 | 378 | |
07de8e96 KR |
379 | /* A pointer to the linenumber information for this symbol */ |
380 | struct lineno_cache_entry *lineno; | |
381 | ||
382 | /* Have the line numbers been relocated yet ? */ | |
383 | boolean done_lineno; | |
616ebcfd | 384 | } coff_symbol_type; |
326e32d7 | 385 | typedef struct |
075caafd | 386 | { |
07de8e96 | 387 | void (*_bfd_coff_swap_aux_in) PARAMS (( |
330595d0 | 388 | bfd *abfd, |
07de8e96 KR |
389 | PTR ext, |
390 | int type, | |
330595d0 ILT |
391 | int class, |
392 | int indaux, | |
393 | int numaux, | |
07de8e96 KR |
394 | PTR in)); |
395 | ||
396 | void (*_bfd_coff_swap_sym_in) PARAMS (( | |
397 | bfd *abfd , | |
398 | PTR ext, | |
399 | PTR in)); | |
400 | ||
401 | void (*_bfd_coff_swap_lineno_in) PARAMS (( | |
402 | bfd *abfd, | |
403 | PTR ext, | |
404 | PTR in)); | |
405 | ||
406 | unsigned int (*_bfd_coff_swap_aux_out) PARAMS (( | |
407 | bfd *abfd, | |
408 | PTR in, | |
409 | int type, | |
410 | int class, | |
330595d0 ILT |
411 | int indaux, |
412 | int numaux, | |
07de8e96 KR |
413 | PTR ext)); |
414 | ||
415 | unsigned int (*_bfd_coff_swap_sym_out) PARAMS (( | |
416 | bfd *abfd, | |
417 | PTR in, | |
418 | PTR ext)); | |
419 | ||
420 | unsigned int (*_bfd_coff_swap_lineno_out) PARAMS (( | |
421 | bfd *abfd, | |
422 | PTR in, | |
423 | PTR ext)); | |
424 | ||
425 | unsigned int (*_bfd_coff_swap_reloc_out) PARAMS (( | |
426 | bfd *abfd, | |
427 | PTR src, | |
428 | PTR dst)); | |
429 | ||
430 | unsigned int (*_bfd_coff_swap_filehdr_out) PARAMS (( | |
431 | bfd *abfd, | |
432 | PTR in, | |
433 | PTR out)); | |
434 | ||
435 | unsigned int (*_bfd_coff_swap_aouthdr_out) PARAMS (( | |
436 | bfd *abfd, | |
437 | PTR in, | |
438 | PTR out)); | |
439 | ||
440 | unsigned int (*_bfd_coff_swap_scnhdr_out) PARAMS (( | |
441 | bfd *abfd, | |
442 | PTR in, | |
443 | PTR out)); | |
444 | ||
075caafd ILT |
445 | unsigned int _bfd_filhsz; |
446 | unsigned int _bfd_aoutsz; | |
447 | unsigned int _bfd_scnhsz; | |
448 | unsigned int _bfd_symesz; | |
449 | unsigned int _bfd_auxesz; | |
69645d10 | 450 | unsigned int _bfd_relsz; |
075caafd ILT |
451 | unsigned int _bfd_linesz; |
452 | boolean _bfd_coff_long_filenames; | |
453 | void (*_bfd_coff_swap_filehdr_in) PARAMS (( | |
454 | bfd *abfd, | |
455 | PTR ext, | |
456 | PTR in)); | |
457 | void (*_bfd_coff_swap_aouthdr_in) PARAMS (( | |
458 | bfd *abfd, | |
459 | PTR ext, | |
460 | PTR in)); | |
461 | void (*_bfd_coff_swap_scnhdr_in) PARAMS (( | |
462 | bfd *abfd, | |
463 | PTR ext, | |
464 | PTR in)); | |
69645d10 ILT |
465 | void (*_bfd_coff_swap_reloc_in) PARAMS (( |
466 | bfd *abfd, | |
467 | PTR ext, | |
468 | PTR in)); | |
075caafd ILT |
469 | boolean (*_bfd_coff_bad_format_hook) PARAMS (( |
470 | bfd *abfd, | |
471 | PTR internal_filehdr)); | |
472 | boolean (*_bfd_coff_set_arch_mach_hook) PARAMS (( | |
473 | bfd *abfd, | |
474 | PTR internal_filehdr)); | |
475 | PTR (*_bfd_coff_mkobject_hook) PARAMS (( | |
476 | bfd *abfd, | |
85fe7cff PB |
477 | PTR internal_filehdr, |
478 | PTR internal_aouthdr)); | |
075caafd ILT |
479 | flagword (*_bfd_styp_to_sec_flags_hook) PARAMS (( |
480 | bfd *abfd, | |
e8fbe6d9 ILT |
481 | PTR internal_scnhdr, |
482 | const char *name)); | |
075caafd ILT |
483 | void (*_bfd_set_alignment_hook) PARAMS (( |
484 | bfd *abfd, | |
485 | asection *sec, | |
486 | PTR internal_scnhdr)); | |
487 | boolean (*_bfd_coff_slurp_symbol_table) PARAMS (( | |
488 | bfd *abfd)); | |
489 | boolean (*_bfd_coff_symname_in_debug) PARAMS (( | |
490 | bfd *abfd, | |
491 | struct internal_syment *sym)); | |
c80cc833 ILT |
492 | boolean (*_bfd_coff_pointerize_aux_hook) PARAMS (( |
493 | bfd *abfd, | |
494 | combined_entry_type *table_base, | |
495 | combined_entry_type *symbol, | |
496 | unsigned int indaux, | |
497 | combined_entry_type *aux)); | |
0fc9ada9 ILT |
498 | boolean (*_bfd_coff_print_aux) PARAMS (( |
499 | bfd *abfd, | |
500 | FILE *file, | |
501 | combined_entry_type *table_base, | |
502 | combined_entry_type *symbol, | |
503 | combined_entry_type *aux, | |
504 | unsigned int indaux)); | |
075caafd ILT |
505 | void (*_bfd_coff_reloc16_extra_cases) PARAMS (( |
506 | bfd *abfd, | |
330595d0 ILT |
507 | struct bfd_link_info *link_info, |
508 | struct bfd_link_order *link_order, | |
075caafd ILT |
509 | arelent *reloc, |
510 | bfd_byte *data, | |
511 | unsigned int *src_ptr, | |
512 | unsigned int *dst_ptr)); | |
330595d0 | 513 | int (*_bfd_coff_reloc16_estimate) PARAMS (( |
326e32d7 | 514 | bfd *abfd, |
330595d0 | 515 | asection *input_section, |
330595d0 ILT |
516 | arelent *r, |
517 | unsigned int shrink, | |
518 | struct bfd_link_info *link_info)); | |
69645d10 ILT |
519 | boolean (*_bfd_coff_sym_is_global) PARAMS (( |
520 | bfd *abfd, | |
521 | struct internal_syment *)); | |
522 | void (*_bfd_coff_compute_section_file_positions) PARAMS (( | |
523 | bfd *abfd)); | |
a208a70f ILT |
524 | boolean (*_bfd_coff_start_final_link) PARAMS (( |
525 | bfd *output_bfd, | |
526 | struct bfd_link_info *info)); | |
69645d10 ILT |
527 | boolean (*_bfd_coff_relocate_section) PARAMS (( |
528 | bfd *output_bfd, | |
529 | struct bfd_link_info *info, | |
530 | bfd *input_bfd, | |
531 | asection *input_section, | |
532 | bfd_byte *contents, | |
533 | struct internal_reloc *relocs, | |
534 | struct internal_syment *syms, | |
535 | asection **sections)); | |
e9614321 SC |
536 | reloc_howto_type *(*_bfd_coff_rtype_to_howto) PARAMS (( |
537 | bfd *abfd, | |
538 | asection *sec, | |
539 | struct internal_reloc *rel, | |
540 | struct coff_link_hash_entry *h, | |
541 | struct internal_syment *sym, | |
542 | bfd_vma *addendp)); | |
543 | boolean (*_bfd_coff_adjust_symndx) PARAMS (( | |
544 | bfd *obfd, | |
545 | struct bfd_link_info *info, | |
546 | bfd *ibfd, | |
547 | asection *sec, | |
548 | struct internal_reloc *reloc, | |
549 | boolean *adjustedp)); | |
330595d0 | 550 | |
07de8e96 KR |
551 | } bfd_coff_backend_data; |
552 | ||
07de8e96 KR |
553 | #define coff_backend_info(abfd) ((bfd_coff_backend_data *) (abfd)->xvec->backend_data) |
554 | ||
330595d0 ILT |
555 | #define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \ |
556 | ((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i)) | |
07de8e96 KR |
557 | |
558 | #define bfd_coff_swap_sym_in(a,e,i) \ | |
559 | ((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i)) | |
560 | ||
561 | #define bfd_coff_swap_lineno_in(a,e,i) \ | |
562 | ((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i)) | |
563 | ||
564 | #define bfd_coff_swap_reloc_out(abfd, i, o) \ | |
565 | ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o)) | |
566 | ||
567 | #define bfd_coff_swap_lineno_out(abfd, i, o) \ | |
568 | ((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o)) | |
569 | ||
330595d0 ILT |
570 | #define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \ |
571 | ((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o)) | |
07de8e96 KR |
572 | |
573 | #define bfd_coff_swap_sym_out(abfd, i,o) \ | |
574 | ((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o)) | |
575 | ||
576 | #define bfd_coff_swap_scnhdr_out(abfd, i,o) \ | |
577 | ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o)) | |
578 | ||
579 | #define bfd_coff_swap_filehdr_out(abfd, i,o) \ | |
580 | ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o)) | |
581 | ||
582 | #define bfd_coff_swap_aouthdr_out(abfd, i,o) \ | |
583 | ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o)) | |
584 | ||
075caafd ILT |
585 | #define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz) |
586 | #define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz) | |
587 | #define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz) | |
588 | #define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz) | |
589 | #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz) | |
69645d10 | 590 | #define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz) |
075caafd ILT |
591 | #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz) |
592 | #define bfd_coff_long_filenames(abfd) (coff_backend_info (abfd)->_bfd_coff_long_filenames) | |
593 | #define bfd_coff_swap_filehdr_in(abfd, i,o) \ | |
594 | ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o)) | |
595 | ||
596 | #define bfd_coff_swap_aouthdr_in(abfd, i,o) \ | |
597 | ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o)) | |
598 | ||
599 | #define bfd_coff_swap_scnhdr_in(abfd, i,o) \ | |
600 | ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o)) | |
601 | ||
69645d10 ILT |
602 | #define bfd_coff_swap_reloc_in(abfd, i, o) \ |
603 | ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o)) | |
604 | ||
075caafd ILT |
605 | #define bfd_coff_bad_format_hook(abfd, filehdr) \ |
606 | ((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr)) | |
607 | ||
608 | #define bfd_coff_set_arch_mach_hook(abfd, filehdr)\ | |
609 | ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr)) | |
85fe7cff PB |
610 | #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\ |
611 | ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr)) | |
075caafd | 612 | |
e8fbe6d9 ILT |
613 | #define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name)\ |
614 | ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook) (abfd, scnhdr, name)) | |
075caafd | 615 | |
075caafd ILT |
616 | #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\ |
617 | ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr)) | |
618 | ||
619 | #define bfd_coff_slurp_symbol_table(abfd)\ | |
620 | ((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd)) | |
621 | ||
622 | #define bfd_coff_symname_in_debug(abfd, sym)\ | |
623 | ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym)) | |
624 | ||
0fc9ada9 ILT |
625 | #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\ |
626 | ((coff_backend_info (abfd)->_bfd_coff_print_aux)\ | |
627 | (abfd, file, base, symbol, aux, indaux)) | |
628 | ||
330595d0 | 629 | #define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)\ |
075caafd | 630 | ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\ |
330595d0 ILT |
631 | (abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)) |
632 | ||
326e32d7 | 633 | #define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\ |
330595d0 | 634 | ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\ |
326e32d7 ILT |
635 | (abfd, section, reloc, shrink, link_info)) |
636 | ||
69645d10 ILT |
637 | #define bfd_coff_sym_is_global(abfd, sym)\ |
638 | ((coff_backend_info (abfd)->_bfd_coff_sym_is_global)\ | |
639 | (abfd, sym)) | |
640 | ||
641 | #define bfd_coff_compute_section_file_positions(abfd)\ | |
642 | ((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\ | |
643 | (abfd)) | |
644 | ||
a208a70f ILT |
645 | #define bfd_coff_start_final_link(obfd, info)\ |
646 | ((coff_backend_info (obfd)->_bfd_coff_start_final_link)\ | |
647 | (obfd, info)) | |
69645d10 ILT |
648 | #define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\ |
649 | ((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\ | |
650 | (obfd, info, ibfd, o, con, rel, isyms, secs)) | |
e9614321 SC |
651 | #define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\ |
652 | ((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\ | |
653 | (abfd, sec, rel, h, sym, addendp)) | |
654 | #define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\ | |
655 | ((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\ | |
656 | (obfd, info, ibfd, sec, rel, adjustedp)) | |
69645d10 | 657 |