1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "libcoff-in.h" and "coffcode.h".
3 Run "make headers" in your build bfd/ to regenerate. */
5 /* BFD COFF object file private structure.
6 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
8 Free Software Foundation, Inc.
9 Written by Cygnus Support.
11 This file is part of BFD, the Binary File Descriptor library.
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
29 /* Object file tdata; access macros */
31 #define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
32 #define exec_hdr(bfd) (coff_data(bfd)->hdr)
33 #define obj_pe(bfd) (coff_data(bfd)->pe)
34 #define obj_symbols(bfd) (coff_data(bfd)->symbols)
35 #define obj_sym_filepos(bfd) (coff_data(bfd)->sym_filepos)
37 #define obj_relocbase(bfd) (coff_data(bfd)->relocbase)
38 #define obj_raw_syments(bfd) (coff_data(bfd)->raw_syments)
39 #define obj_raw_syment_count(bfd) (coff_data(bfd)->raw_syment_count)
40 #define obj_convert(bfd) (coff_data(bfd)->conversion_table)
41 #define obj_conv_table_size(bfd) (coff_data(bfd)->conv_table_size)
43 #define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms)
44 #define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms)
45 #define obj_coff_strings(bfd) (coff_data (bfd)->strings)
46 #define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings)
47 #define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes)
48 #define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written)
50 #define obj_coff_local_toc_table(bfd) (coff_data(bfd)->local_toc_sym_map)
52 /* `Tdata' information kept for COFF files. */
54 typedef struct coff_tdata
56 struct coff_symbol_struct
*symbols
; /* symtab for input bfd */
57 unsigned int *conversion_table
;
61 struct coff_ptr_struct
*raw_syments
;
62 unsigned long raw_syment_count
;
64 /* These are only valid once writing has begun */
67 /* These members communicate important constants about the symbol table
68 to GDB's symbol-reading code. These `constants' unfortunately vary
69 from coff implementation to implementation... */
70 unsigned local_n_btmask
;
71 unsigned local_n_btshft
;
72 unsigned local_n_tmask
;
73 unsigned local_n_tshift
;
74 unsigned local_symesz
;
75 unsigned local_auxesz
;
76 unsigned local_linesz
;
78 /* The unswapped external symbols. May be NULL. Read by
79 _bfd_coff_get_external_symbols. */
81 /* If this is true, the external_syms may not be freed. */
84 /* The string table. May be NULL. Read by
85 _bfd_coff_read_string_table. */
87 /* If this is true, the strings may not be freed. */
89 /* If this is true, the strings have been written out already. */
90 boolean strings_written
;
92 /* is this a PE format coff file */
94 /* Used by the COFF backend linker. */
95 struct coff_link_hash_entry
**sym_hashes
;
97 /* used by the pe linker for PowerPC */
98 int *local_toc_sym_map
;
100 struct bfd_link_info
*link_info
;
102 /* Used by coff_find_nearest_line. */
105 /* A place to stash dwarf2 info for this bfd. */
106 PTR dwarf2_find_line_info
;
108 /* The timestamp from the COFF file header. */
111 /* Copy of some of the f_flags bits in the COFF filehdr structure,
117 /* Tdata for pe image files. */
118 typedef struct pe_tdata
121 struct internal_extra_pe_aouthdr pe_opthdr
;
123 int has_reloc_section
;
124 boolean (*in_reloc_p
) PARAMS((bfd
*, reloc_howto_type
*));
126 int target_subsystem
;
127 boolean force_minimum_alignment
;
130 #define pe_data(bfd) ((bfd)->tdata.pe_obj_data)
132 /* Tdata for XCOFF files. */
136 /* Basic COFF information. */
139 /* True if this is an XCOFF64 file. */
142 /* True if a large a.out header should be generated. */
143 boolean full_aouthdr
;
148 /* Index of section holding TOC. */
151 /* Index of section holding entry point. */
154 /* .text alignment from optional header. */
155 int text_align_power
;
157 /* .data alignment from optional header. */
158 int data_align_power
;
160 /* modtype from optional header. */
163 /* cputype from optional header. */
166 /* maxdata from optional header. */
169 /* maxstack from optional header. */
172 /* Used by the XCOFF backend linker. */
174 unsigned long *debug_indices
;
175 unsigned int import_file_id
;
178 #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data)
180 /* We take the address of the first element of an asymbol to ensure that the
181 * macro is only ever applied to an asymbol. */
182 #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
184 /* The used_by_bfd field of a section may be set to a pointer to this
187 struct coff_section_tdata
189 /* The relocs, swapped into COFF internal form. This may be NULL. */
190 struct internal_reloc
*relocs
;
191 /* If this is true, the relocs entry may not be freed. */
193 /* The section contents. This may be NULL. */
195 /* If this is true, the contents entry may not be freed. */
196 boolean keep_contents
;
197 /* Information cached by coff_find_nearest_line. */
200 const char *function
;
202 /* A pointer used for .stab linking optimizations. */
204 /* Available for individual backends. */
208 /* An accessor macro for the coff_section_tdata structure. */
209 #define coff_section_data(abfd, sec) \
210 ((struct coff_section_tdata *) (sec)->used_by_bfd)
212 /* Tdata for sections in XCOFF files. This is used by the linker. */
214 struct xcoff_section_tdata
216 /* Used for XCOFF csects created by the linker; points to the real
217 XCOFF section which contains this csect. */
219 /* The lineno_count field for the enclosing section, because we are
220 going to clobber it there. */
221 unsigned int lineno_count
;
222 /* The first and one past the last symbol indices for symbols used
224 unsigned long first_symndx
;
225 unsigned long last_symndx
;
228 /* An accessor macro the xcoff_section_tdata structure. */
229 #define xcoff_section_data(abfd, sec) \
230 ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
232 /* Tdata for sections in PE files. */
234 struct pei_section_tdata
236 /* The virtual size of the section. */
237 bfd_size_type virt_size
;
238 /* The PE section flags. */
242 /* An accessor macro for the pei_section_tdata structure. */
243 #define pei_section_data(abfd, sec) \
244 ((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
246 /* COFF linker hash table entries. */
248 struct coff_link_hash_entry
250 struct bfd_link_hash_entry root
;
252 /* Symbol index in output file. Set to -1 initially. Set to -2 if
253 there is a reloc against this symbol. */
262 /* Number of auxiliary entries. */
265 /* BFD to take auxiliary entries from. */
268 /* Pointer to array of auxiliary entries, if any. */
269 union internal_auxent
*aux
;
271 /* Flag word; legal values follow. */
272 unsigned short coff_link_hash_flags
;
273 /* Symbol is a PE section symbol. */
274 #define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
277 /* COFF linker hash table. */
279 struct coff_link_hash_table
281 struct bfd_link_hash_table root
;
282 /* A pointer to information used to link stabs in sections. */
286 /* Look up an entry in a COFF linker hash table. */
288 #define coff_link_hash_lookup(table, string, create, copy, follow) \
289 ((struct coff_link_hash_entry *) \
290 bfd_link_hash_lookup (&(table)->root, (string), (create), \
293 /* Traverse a COFF linker hash table. */
295 #define coff_link_hash_traverse(table, func, info) \
296 (bfd_link_hash_traverse \
298 (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \
301 /* Get the COFF linker hash table from a link_info structure. */
303 #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash))
305 /* Functions in coffgen.c. */
306 extern const bfd_target
*coff_object_p
308 extern struct sec
*coff_section_from_bfd_index
309 PARAMS ((bfd
*, int));
310 extern long coff_get_symtab_upper_bound
312 extern long coff_get_symtab
313 PARAMS ((bfd
*, asymbol
**));
314 extern int coff_count_linenumbers
316 extern struct coff_symbol_struct
*coff_symbol_from
317 PARAMS ((bfd
*, asymbol
*));
318 extern boolean coff_renumber_symbols
319 PARAMS ((bfd
*, int *));
320 extern void coff_mangle_symbols
322 extern boolean coff_write_symbols
324 extern boolean coff_write_linenumbers
326 extern alent
*coff_get_lineno
327 PARAMS ((bfd
*, asymbol
*));
328 extern asymbol
*coff_section_symbol
329 PARAMS ((bfd
*, char *));
330 extern boolean _bfd_coff_get_external_symbols
332 extern const char *_bfd_coff_read_string_table
334 extern boolean _bfd_coff_free_symbols
336 extern struct coff_ptr_struct
*coff_get_normalized_symtab
338 extern long coff_get_reloc_upper_bound
339 PARAMS ((bfd
*, sec_ptr
));
340 extern asymbol
*coff_make_empty_symbol
342 extern void coff_print_symbol
343 PARAMS ((bfd
*, PTR filep
, asymbol
*, bfd_print_symbol_type
));
344 extern void coff_get_symbol_info
345 PARAMS ((bfd
*, asymbol
*, symbol_info
*ret
));
346 extern boolean _bfd_coff_is_local_label_name
347 PARAMS ((bfd
*, const char *));
348 extern asymbol
*coff_bfd_make_debug_symbol
349 PARAMS ((bfd
*, PTR
, unsigned long));
350 extern boolean coff_find_nearest_line
351 PARAMS ((bfd
*, asection
*, asymbol
**, bfd_vma
, const char **,
352 const char **, unsigned int *));
353 extern int coff_sizeof_headers
354 PARAMS ((bfd
*, boolean
));
355 extern boolean bfd_coff_reloc16_relax_section
356 PARAMS ((bfd
*, asection
*, struct bfd_link_info
*, boolean
*));
357 extern bfd_byte
*bfd_coff_reloc16_get_relocated_section_contents
358 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
359 bfd_byte
*, boolean
, asymbol
**));
360 extern bfd_vma bfd_coff_reloc16_get_value
361 PARAMS ((arelent
*, struct bfd_link_info
*, asection
*));
362 extern void bfd_perform_slip
363 PARAMS ((bfd
*, unsigned int, asection
*, bfd_vma
));
365 /* Functions and types in cofflink.c. */
367 #define STRING_SIZE_SIZE (4)
369 /* We use a hash table to merge identical enum, struct, and union
370 definitions in the linker. */
372 /* Information we keep for a single element (an enum value, a
373 structure or union field) in the debug merge hash table. */
375 struct coff_debug_merge_element
378 struct coff_debug_merge_element
*next
;
386 /* Symbol index for complex type. */
390 /* A linked list of debug merge entries for a given name. */
392 struct coff_debug_merge_type
394 /* Next type with the same name. */
395 struct coff_debug_merge_type
*next
;
400 /* Symbol index where this type is defined. */
403 /* List of elements. */
404 struct coff_debug_merge_element
*elements
;
407 /* Information we store in the debug merge hash table. */
409 struct coff_debug_merge_hash_entry
411 struct bfd_hash_entry root
;
413 /* A list of types with this name. */
414 struct coff_debug_merge_type
*types
;
417 /* The debug merge hash table. */
419 struct coff_debug_merge_hash_table
421 struct bfd_hash_table root
;
424 /* Initialize a COFF debug merge hash table. */
426 #define coff_debug_merge_hash_table_init(table) \
427 (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc))
429 /* Free a COFF debug merge hash table. */
431 #define coff_debug_merge_hash_table_free(table) \
432 (bfd_hash_table_free (&(table)->root))
434 /* Look up an entry in a COFF debug merge hash table. */
436 #define coff_debug_merge_hash_lookup(table, string, create, copy) \
437 ((struct coff_debug_merge_hash_entry *) \
438 bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
440 /* Information we keep for each section in the output file when doing
441 a relocateable link. */
443 struct coff_link_section_info
445 /* The relocs to be output. */
446 struct internal_reloc
*relocs
;
447 /* For each reloc against a global symbol whose index was not known
448 when the reloc was handled, the global hash table entry. */
449 struct coff_link_hash_entry
**rel_hashes
;
452 /* Information that we pass around while doing the final link step. */
454 struct coff_final_link_info
456 /* General link information. */
457 struct bfd_link_info
*info
;
460 /* Used to indicate failure in traversal routine. */
462 /* If doing "task linking" set only during the time when we want the
463 global symbol writer to convert the storage class of defined global
464 symbols from global to static. */
465 boolean global_to_static
;
466 /* Hash table for long symbol names. */
467 struct bfd_strtab_hash
*strtab
;
468 /* When doing a relocateable link, an array of information kept for
469 each output section, indexed by the target_index field. */
470 struct coff_link_section_info
*section_info
;
471 /* Symbol index of last C_FILE symbol (-1 if none). */
472 long last_file_index
;
473 /* Contents of last C_FILE symbol. */
474 struct internal_syment last_file
;
475 /* Symbol index of first aux entry of last .bf symbol with an empty
476 endndx field (-1 if none). */
478 /* Contents of last_bf_index aux entry. */
479 union internal_auxent last_bf
;
480 /* Hash table used to merge debug information. */
481 struct coff_debug_merge_hash_table debug_merge
;
482 /* Buffer large enough to hold swapped symbols of any input file. */
483 struct internal_syment
*internal_syms
;
484 /* Buffer large enough to hold sections of symbols of any input file. */
486 /* Buffer large enough to hold output indices of symbols of any
489 /* Buffer large enough to hold output symbols for any input file. */
491 /* Buffer large enough to hold external line numbers for any input
494 /* Buffer large enough to hold any input section. */
496 /* Buffer large enough to hold external relocs of any input section. */
497 bfd_byte
*external_relocs
;
498 /* Buffer large enough to hold swapped relocs of any input section. */
499 struct internal_reloc
*internal_relocs
;
502 /* Most COFF variants have no way to record the alignment of a
503 section. This struct is used to set a specific alignment based on
504 the name of the section. */
506 struct coff_section_alignment_entry
508 /* The section name. */
511 /* This is either (unsigned int) -1, indicating that the section
512 name must match exactly, or it is the number of letters which
513 must match at the start of the name. */
514 unsigned int comparison_length
;
516 /* These macros may be used to fill in the first two fields in a
517 structure initialization. */
518 #define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
519 #define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
521 /* Only use this entry if the default section alignment for this
522 target is at least that much (as a power of two). If this field
523 is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
524 unsigned int default_alignment_min
;
526 /* Only use this entry if the default section alignment for this
527 target is no greater than this (as a power of two). If this
528 field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
529 unsigned int default_alignment_max
;
531 #define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
533 /* The desired alignment for this section (as a power of two). */
534 unsigned int alignment_power
;
537 extern struct bfd_hash_entry
*_bfd_coff_link_hash_newfunc
538 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *));
539 extern boolean _bfd_coff_link_hash_table_init
540 PARAMS ((struct coff_link_hash_table
*, bfd
*,
541 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
542 struct bfd_hash_table
*,
544 extern struct bfd_link_hash_table
*_bfd_coff_link_hash_table_create
546 extern const char *_bfd_coff_internal_syment_name
547 PARAMS ((bfd
*, const struct internal_syment
*, char *));
548 extern boolean _bfd_coff_link_add_symbols
549 PARAMS ((bfd
*, struct bfd_link_info
*));
550 extern boolean _bfd_coff_final_link
551 PARAMS ((bfd
*, struct bfd_link_info
*));
552 extern struct internal_reloc
*_bfd_coff_read_internal_relocs
553 PARAMS ((bfd
*, asection
*, boolean
, bfd_byte
*, boolean
,
554 struct internal_reloc
*));
555 extern boolean _bfd_coff_generic_relocate_section
556 PARAMS ((bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
557 struct internal_reloc
*, struct internal_syment
*, asection
**));
559 extern struct bfd_hash_entry
*_bfd_coff_debug_merge_hash_newfunc
560 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *));
561 extern boolean _bfd_coff_write_global_sym
562 PARAMS ((struct coff_link_hash_entry
*, PTR
));
563 extern boolean _bfd_coff_write_task_globals
564 PARAMS ((struct coff_link_hash_entry
*, PTR
));
565 extern boolean _bfd_coff_link_input_bfd
566 PARAMS ((struct coff_final_link_info
*, bfd
*));
567 extern boolean _bfd_coff_reloc_link_order
568 PARAMS ((bfd
*, struct coff_final_link_info
*, asection
*,
569 struct bfd_link_order
*));
572 #define coff_get_section_contents_in_window \
573 _bfd_generic_get_section_contents_in_window
575 /* Functions in xcofflink.c. */
577 extern long _bfd_xcoff_get_dynamic_symtab_upper_bound
579 extern long _bfd_xcoff_canonicalize_dynamic_symtab
580 PARAMS ((bfd
*, asymbol
**));
581 extern long _bfd_xcoff_get_dynamic_reloc_upper_bound
583 extern long _bfd_xcoff_canonicalize_dynamic_reloc
584 PARAMS ((bfd
*, arelent
**, asymbol
**));
585 extern struct bfd_link_hash_table
*_bfd_xcoff_bfd_link_hash_table_create
587 extern void _bfd_xcoff_bfd_link_hash_table_free
588 PARAMS ((struct bfd_link_hash_table
*));
589 extern boolean _bfd_xcoff_bfd_link_add_symbols
590 PARAMS ((bfd
*, struct bfd_link_info
*));
591 extern boolean _bfd_xcoff_bfd_final_link
592 PARAMS ((bfd
*, struct bfd_link_info
*));
593 extern boolean _bfd_ppc_xcoff_relocate_section
594 PARAMS ((bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
595 struct internal_reloc
*, struct internal_syment
*, asection
**));
597 /* Functions in coff-ppc.c. FIXME: These are called be pe.em in the
598 linker, and so should start with bfd and be declared in bfd.h. */
600 extern boolean ppc_allocate_toc_section
601 PARAMS ((struct bfd_link_info
*));
602 extern boolean ppc_process_before_allocation
603 PARAMS ((bfd
*, struct bfd_link_info
*));
605 /* And more taken from the source .. */
607 typedef struct coff_ptr_struct
609 /* Remembers the offset from the first symbol in the file for
610 this symbol. Generated by coff_renumber_symbols. */
613 /* Should the value of this symbol be renumbered. Used for
614 XCOFF C_BSTAT symbols. Set by coff_slurp_symbol_table. */
615 unsigned int fix_value
: 1;
617 /* Should the tag field of this symbol be renumbered.
618 Created by coff_pointerize_aux. */
619 unsigned int fix_tag
: 1;
621 /* Should the endidx field of this symbol be renumbered.
622 Created by coff_pointerize_aux. */
623 unsigned int fix_end
: 1;
625 /* Should the x_csect.x_scnlen field be renumbered.
626 Created by coff_pointerize_aux. */
627 unsigned int fix_scnlen
: 1;
629 /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
630 index into the line number entries. Set by coff_slurp_symbol_table. */
631 unsigned int fix_line
: 1;
633 /* The container for the symbol structure as read and translated
637 union internal_auxent auxent
;
638 struct internal_syment syment
;
640 } combined_entry_type
;
643 /* Each canonical asymbol really looks like this: */
645 typedef struct coff_symbol_struct
647 /* The actual symbol which the rest of BFD works with */
650 /* A pointer to the hidden information for this symbol */
651 combined_entry_type
*native
;
653 /* A pointer to the linenumber information for this symbol */
654 struct lineno_cache_entry
*lineno
;
656 /* Have the line numbers been relocated yet ? */
659 /* COFF symbol classifications. */
661 enum coff_symbol_classification
667 /* Undefined symbol. */
668 COFF_SYMBOL_UNDEFINED
,
671 /* PE section symbol. */
672 COFF_SYMBOL_PE_SECTION
677 void (*_bfd_coff_swap_aux_in
)
678 PARAMS ((bfd
*, PTR
, int, int, int, int, PTR
));
680 void (*_bfd_coff_swap_sym_in
)
681 PARAMS ((bfd
*, PTR
, PTR
));
683 void (*_bfd_coff_swap_lineno_in
)
684 PARAMS ((bfd
*, PTR
, PTR
));
686 unsigned int (*_bfd_coff_swap_aux_out
)
687 PARAMS ((bfd
*, PTR
, int, int, int, int, PTR
));
689 unsigned int (*_bfd_coff_swap_sym_out
)
690 PARAMS ((bfd
*, PTR
, PTR
));
692 unsigned int (*_bfd_coff_swap_lineno_out
)
693 PARAMS ((bfd
*, PTR
, PTR
));
695 unsigned int (*_bfd_coff_swap_reloc_out
)
696 PARAMS ((bfd
*, PTR
, PTR
));
698 unsigned int (*_bfd_coff_swap_filehdr_out
)
699 PARAMS ((bfd
*, PTR
, PTR
));
701 unsigned int (*_bfd_coff_swap_aouthdr_out
)
702 PARAMS ((bfd
*, PTR
, PTR
));
704 unsigned int (*_bfd_coff_swap_scnhdr_out
)
705 PARAMS ((bfd
*, PTR
, PTR
));
707 unsigned int _bfd_filhsz
;
708 unsigned int _bfd_aoutsz
;
709 unsigned int _bfd_scnhsz
;
710 unsigned int _bfd_symesz
;
711 unsigned int _bfd_auxesz
;
712 unsigned int _bfd_relsz
;
713 unsigned int _bfd_linesz
;
714 unsigned int _bfd_filnmlen
;
715 boolean _bfd_coff_long_filenames
;
716 boolean _bfd_coff_long_section_names
;
717 unsigned int _bfd_coff_default_section_alignment_power
;
718 boolean _bfd_coff_force_symnames_in_strings
;
719 unsigned int _bfd_coff_debug_string_prefix_length
;
721 void (*_bfd_coff_swap_filehdr_in
)
722 PARAMS ((bfd
*, PTR
, PTR
));
724 void (*_bfd_coff_swap_aouthdr_in
)
725 PARAMS ((bfd
*, PTR
, PTR
));
727 void (*_bfd_coff_swap_scnhdr_in
)
728 PARAMS ((bfd
*, PTR
, PTR
));
730 void (*_bfd_coff_swap_reloc_in
)
731 PARAMS ((bfd
*abfd
, PTR
, PTR
));
733 boolean (*_bfd_coff_bad_format_hook
)
734 PARAMS ((bfd
*, PTR
));
736 boolean (*_bfd_coff_set_arch_mach_hook
)
737 PARAMS ((bfd
*, PTR
));
739 PTR (*_bfd_coff_mkobject_hook
)
740 PARAMS ((bfd
*, PTR
, PTR
));
742 boolean (*_bfd_styp_to_sec_flags_hook
)
743 PARAMS ((bfd
*, PTR
, const char *, asection
*, flagword
*));
745 void (*_bfd_set_alignment_hook
)
746 PARAMS ((bfd
*, asection
*, PTR
));
748 boolean (*_bfd_coff_slurp_symbol_table
)
751 boolean (*_bfd_coff_symname_in_debug
)
752 PARAMS ((bfd
*, struct internal_syment
*));
754 boolean (*_bfd_coff_pointerize_aux_hook
)
755 PARAMS ((bfd
*, combined_entry_type
*, combined_entry_type
*,
756 unsigned int, combined_entry_type
*));
758 boolean (*_bfd_coff_print_aux
)
759 PARAMS ((bfd
*, FILE *, combined_entry_type
*, combined_entry_type
*,
760 combined_entry_type
*, unsigned int));
762 void (*_bfd_coff_reloc16_extra_cases
)
763 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_order
*, arelent
*,
764 bfd_byte
*, unsigned int *, unsigned int *));
766 int (*_bfd_coff_reloc16_estimate
)
767 PARAMS ((bfd
*, asection
*, arelent
*, unsigned int,
768 struct bfd_link_info
*));
770 enum coff_symbol_classification (*_bfd_coff_classify_symbol
)
771 PARAMS ((bfd
*, struct internal_syment
*));
773 boolean (*_bfd_coff_compute_section_file_positions
)
776 boolean (*_bfd_coff_start_final_link
)
777 PARAMS ((bfd
*, struct bfd_link_info
*));
779 boolean (*_bfd_coff_relocate_section
)
780 PARAMS ((bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
781 struct internal_reloc
*, struct internal_syment
*, asection
**));
783 reloc_howto_type
*(*_bfd_coff_rtype_to_howto
)
784 PARAMS ((bfd
*, asection
*, struct internal_reloc
*,
785 struct coff_link_hash_entry
*, struct internal_syment
*,
788 boolean (*_bfd_coff_adjust_symndx
)\
789 PARAMS ((bfd
*, struct bfd_link_info
*, bfd
*, asection
*,
790 struct internal_reloc
*, boolean
*));
792 boolean (*_bfd_coff_link_add_one_symbol
)
793 PARAMS ((struct bfd_link_info
*, bfd
*, const char *, flagword
,
794 asection
*, bfd_vma
, const char *, boolean
, boolean
,
795 struct bfd_link_hash_entry
**));
797 boolean (*_bfd_coff_link_output_has_begun
)
798 PARAMS ((bfd
*, struct coff_final_link_info
*));
800 boolean (*_bfd_coff_final_link_postscript
)
801 PARAMS ((bfd
*, struct coff_final_link_info
*));
803 } bfd_coff_backend_data
;
805 #define coff_backend_info(abfd) \
806 ((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
808 #define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \
809 ((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i))
811 #define bfd_coff_swap_sym_in(a,e,i) \
812 ((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i))
814 #define bfd_coff_swap_lineno_in(a,e,i) \
815 ((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i))
817 #define bfd_coff_swap_reloc_out(abfd, i, o) \
818 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o))
820 #define bfd_coff_swap_lineno_out(abfd, i, o) \
821 ((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o))
823 #define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \
824 ((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o))
826 #define bfd_coff_swap_sym_out(abfd, i,o) \
827 ((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o))
829 #define bfd_coff_swap_scnhdr_out(abfd, i,o) \
830 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o))
832 #define bfd_coff_swap_filehdr_out(abfd, i,o) \
833 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o))
835 #define bfd_coff_swap_aouthdr_out(abfd, i,o) \
836 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o))
838 #define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz)
839 #define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz)
840 #define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz)
841 #define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz)
842 #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
843 #define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
844 #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
845 #define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
846 #define bfd_coff_long_filenames(abfd) \
847 (coff_backend_info (abfd)->_bfd_coff_long_filenames)
848 #define bfd_coff_long_section_names(abfd) \
849 (coff_backend_info (abfd)->_bfd_coff_long_section_names)
850 #define bfd_coff_default_section_alignment_power(abfd) \
851 (coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
852 #define bfd_coff_swap_filehdr_in(abfd, i,o) \
853 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
855 #define bfd_coff_swap_aouthdr_in(abfd, i,o) \
856 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o))
858 #define bfd_coff_swap_scnhdr_in(abfd, i,o) \
859 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o))
861 #define bfd_coff_swap_reloc_in(abfd, i, o) \
862 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o))
864 #define bfd_coff_bad_format_hook(abfd, filehdr) \
865 ((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr))
867 #define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
868 ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
869 #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
870 ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr))
872 #define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section, flags_ptr)\
873 ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
874 (abfd, scnhdr, name, section, flags_ptr))
876 #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
877 ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
879 #define bfd_coff_slurp_symbol_table(abfd)\
880 ((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd))
882 #define bfd_coff_symname_in_debug(abfd, sym)\
883 ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
885 #define bfd_coff_force_symnames_in_strings(abfd)\
886 (coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
888 #define bfd_coff_debug_string_prefix_length(abfd)\
889 (coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
891 #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
892 ((coff_backend_info (abfd)->_bfd_coff_print_aux)\
893 (abfd, file, base, symbol, aux, indaux))
895 #define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)\
896 ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
897 (abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr))
899 #define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\
900 ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
901 (abfd, section, reloc, shrink, link_info))
903 #define bfd_coff_classify_symbol(abfd, sym)\
904 ((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
907 #define bfd_coff_compute_section_file_positions(abfd)\
908 ((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\
911 #define bfd_coff_start_final_link(obfd, info)\
912 ((coff_backend_info (obfd)->_bfd_coff_start_final_link)\
914 #define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\
915 ((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\
916 (obfd, info, ibfd, o, con, rel, isyms, secs))
917 #define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\
918 ((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\
919 (abfd, sec, rel, h, sym, addendp))
920 #define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\
921 ((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\
922 (obfd, info, ibfd, sec, rel, adjustedp))
923 #define bfd_coff_link_add_one_symbol(info,abfd,name,flags,section,value,string,cp,coll,hashp)\
924 ((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
925 (info, abfd, name, flags, section, value, string, cp, coll, hashp))
927 #define bfd_coff_link_output_has_begun(a,p) \
928 ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a,p))
929 #define bfd_coff_final_link_postscript(a,p) \
930 ((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a,p))