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,
7 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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 3 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., 51 Franklin Street - Fifth Floor, Boston,
26 MA 02110-1301, USA. */
30 /* Object file tdata; access macros. */
32 #define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
33 #define exec_hdr(bfd) (coff_data (bfd)->hdr)
34 #define obj_pe(bfd) (coff_data (bfd)->pe)
35 #define obj_symbols(bfd) (coff_data (bfd)->symbols)
36 #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)
42 #define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms)
43 #define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms)
44 #define obj_coff_strings(bfd) (coff_data (bfd)->strings)
45 #define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings)
46 #define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes)
47 #define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written)
48 #define obj_coff_local_toc_table(bfd) (coff_data (bfd)->local_toc_sym_map)
50 /* `Tdata' information kept for COFF files. */
52 typedef struct coff_tdata
54 struct coff_symbol_struct
*symbols
; /* Symtab for input bfd. */
55 unsigned int *conversion_table
;
59 struct coff_ptr_struct
*raw_syments
;
60 unsigned long raw_syment_count
;
62 /* These are only valid once writing has begun. */
65 /* These members communicate important constants about the symbol table
66 to GDB's symbol-reading code. These `constants' unfortunately vary
67 from coff implementation to implementation... */
68 unsigned local_n_btmask
;
69 unsigned local_n_btshft
;
70 unsigned local_n_tmask
;
71 unsigned local_n_tshift
;
72 unsigned local_symesz
;
73 unsigned local_auxesz
;
74 unsigned local_linesz
;
76 /* The unswapped external symbols. May be NULL. Read by
77 _bfd_coff_get_external_symbols. */
79 /* If this is TRUE, the external_syms may not be freed. */
80 bfd_boolean keep_syms
;
82 /* The string table. May be NULL. Read by
83 _bfd_coff_read_string_table. */
85 /* If this is TRUE, the strings may not be freed. */
86 bfd_boolean keep_strings
;
87 /* If this is TRUE, the strings have been written out already. */
88 bfd_boolean strings_written
;
90 /* Is this a PE format coff file? */
92 /* Used by the COFF backend linker. */
93 struct coff_link_hash_entry
**sym_hashes
;
95 /* Used by the pe linker for PowerPC. */
96 int *local_toc_sym_map
;
98 struct bfd_link_info
*link_info
;
100 /* Used by coff_find_nearest_line. */
103 /* A place to stash dwarf2 info for this bfd. */
104 void * dwarf2_find_line_info
;
106 /* The timestamp from the COFF file header. */
109 /* Copy of some of the f_flags bits in the COFF filehdr structure,
115 /* Tdata for pe image files. */
116 typedef struct pe_tdata
119 struct internal_extra_pe_aouthdr pe_opthdr
;
121 int has_reloc_section
;
122 bfd_boolean (*in_reloc_p
) (bfd
*, reloc_howto_type
*);
124 int target_subsystem
;
125 bfd_boolean force_minimum_alignment
;
128 #define pe_data(bfd) ((bfd)->tdata.pe_obj_data)
130 /* Tdata for XCOFF files. */
134 /* Basic COFF information. */
137 /* TRUE if this is an XCOFF64 file. */
140 /* TRUE if a large a.out header should be generated. */
141 bfd_boolean full_aouthdr
;
146 /* Index of section holding TOC. */
149 /* Index of section holding entry point. */
152 /* .text alignment from optional header. */
153 int text_align_power
;
155 /* .data alignment from optional header. */
156 int data_align_power
;
158 /* modtype from optional header. */
161 /* cputype from optional header. */
164 /* maxdata from optional header. */
167 /* maxstack from optional header. */
170 /* Used by the XCOFF backend linker. */
172 unsigned long *debug_indices
;
173 unsigned int import_file_id
;
176 #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data)
178 /* We take the address of the first element of an asymbol to ensure that the
179 macro is only ever applied to an asymbol. */
180 #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
182 /* The used_by_bfd field of a section may be set to a pointer to this
185 struct coff_section_tdata
187 /* The relocs, swapped into COFF internal form. This may be NULL. */
188 struct internal_reloc
*relocs
;
189 /* If this is TRUE, the relocs entry may not be freed. */
190 bfd_boolean keep_relocs
;
191 /* The section contents. This may be NULL. */
193 /* If this is TRUE, the contents entry may not be freed. */
194 bfd_boolean keep_contents
;
195 /* Information cached by coff_find_nearest_line. */
198 const char *function
;
199 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
200 struct coff_comdat_info
*comdat
;
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 last symbol indices for symbols used by this csect. */
223 unsigned long first_symndx
;
224 unsigned long last_symndx
;
227 /* An accessor macro the xcoff_section_tdata structure. */
228 #define xcoff_section_data(abfd, sec) \
229 ((struct xcoff_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
231 /* Tdata for sections in PE files. */
233 struct pei_section_tdata
235 /* The virtual size of the section. */
236 bfd_size_type virt_size
;
237 /* The PE section flags. */
241 /* An accessor macro for the pei_section_tdata structure. */
242 #define pei_section_data(abfd, sec) \
243 ((struct pei_section_tdata *) coff_section_data ((abfd), (sec))->tdata)
245 /* COFF linker hash table entries. */
247 struct coff_link_hash_entry
249 struct bfd_link_hash_entry root
;
251 /* Symbol index in output file. Set to -1 initially. Set to -2 if
252 there is a reloc against this symbol. */
261 /* Number of auxiliary entries. */
264 /* BFD to take auxiliary entries from. */
267 /* Pointer to array of auxiliary entries, if any. */
268 union internal_auxent
*aux
;
270 /* Flag word; legal values follow. */
271 unsigned short coff_link_hash_flags
;
272 /* Symbol is a PE section symbol. */
273 #define COFF_LINK_HASH_PE_SECTION_SYMBOL (01)
276 /* COFF linker hash table. */
278 struct coff_link_hash_table
280 struct bfd_link_hash_table root
;
281 /* A pointer to information used to link stabs in sections. */
282 struct stab_info stab_info
;
285 /* Look up an entry in a COFF linker hash table. */
287 #define coff_link_hash_lookup(table, string, create, copy, follow) \
288 ((struct coff_link_hash_entry *) \
289 bfd_link_hash_lookup (&(table)->root, (string), (create), \
292 /* Traverse a COFF linker hash table. */
294 #define coff_link_hash_traverse(table, func, info) \
295 (bfd_link_hash_traverse \
297 (bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \
300 /* Get the COFF linker hash table from a link_info structure. */
302 #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash))
304 /* Functions in coffgen.c. */
305 extern const bfd_target
*coff_object_p
307 extern struct bfd_section
*coff_section_from_bfd_index
309 extern long coff_get_symtab_upper_bound
311 extern long coff_canonicalize_symtab
313 extern int coff_count_linenumbers
315 extern struct coff_symbol_struct
*coff_symbol_from
317 extern bfd_boolean coff_renumber_symbols
319 extern void coff_mangle_symbols
321 extern bfd_boolean coff_write_symbols
323 extern bfd_boolean coff_write_linenumbers
325 extern alent
*coff_get_lineno
327 extern asymbol
*coff_section_symbol
329 extern bfd_boolean _bfd_coff_get_external_symbols
331 extern const char *_bfd_coff_read_string_table
333 extern bfd_boolean _bfd_coff_free_symbols
335 extern struct coff_ptr_struct
*coff_get_normalized_symtab
337 extern long coff_get_reloc_upper_bound
339 extern asymbol
*coff_make_empty_symbol
341 extern void coff_print_symbol
342 (bfd
*, void * filep
, asymbol
*, bfd_print_symbol_type
);
343 extern void coff_get_symbol_info
344 (bfd
*, asymbol
*, symbol_info
*ret
);
345 extern bfd_boolean _bfd_coff_is_local_label_name
346 (bfd
*, const char *);
347 extern asymbol
*coff_bfd_make_debug_symbol
348 (bfd
*, void *, unsigned long);
349 extern bfd_boolean coff_find_nearest_line
350 (bfd
*, asection
*, asymbol
**, bfd_vma
, const char **,
351 const char **, unsigned int *);
352 extern bfd_boolean coff_find_inliner_info
353 (bfd
*, const char **, const char **, unsigned int *);
354 extern int coff_sizeof_headers
355 (bfd
*, struct bfd_link_info
*);
356 extern bfd_boolean bfd_coff_reloc16_relax_section
357 (bfd
*, asection
*, struct bfd_link_info
*, bfd_boolean
*);
358 extern bfd_byte
*bfd_coff_reloc16_get_relocated_section_contents
359 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
360 bfd_byte
*, bfd_boolean
, asymbol
**);
361 extern bfd_vma bfd_coff_reloc16_get_value
362 (arelent
*, struct bfd_link_info
*, asection
*);
363 extern void bfd_perform_slip
364 (bfd
*, unsigned int, asection
*, bfd_vma
);
366 /* Functions and types in cofflink.c. */
368 #define STRING_SIZE_SIZE 4
370 /* We use a hash table to merge identical enum, struct, and union
371 definitions in the linker. */
373 /* Information we keep for a single element (an enum value, a
374 structure or union field) in the debug merge hash table. */
376 struct coff_debug_merge_element
379 struct coff_debug_merge_element
*next
;
387 /* Symbol index for complex type. */
391 /* A linked list of debug merge entries for a given name. */
393 struct coff_debug_merge_type
395 /* Next type with the same name. */
396 struct coff_debug_merge_type
*next
;
401 /* Symbol index where this type is defined. */
404 /* List of elements. */
405 struct coff_debug_merge_element
*elements
;
408 /* Information we store in the debug merge hash table. */
410 struct coff_debug_merge_hash_entry
412 struct bfd_hash_entry root
;
414 /* A list of types with this name. */
415 struct coff_debug_merge_type
*types
;
418 /* The debug merge hash table. */
420 struct coff_debug_merge_hash_table
422 struct bfd_hash_table root
;
425 /* Initialize a COFF debug merge hash table. */
427 #define coff_debug_merge_hash_table_init(table) \
428 (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc, \
429 sizeof (struct coff_debug_merge_hash_entry)))
431 /* Free a COFF debug merge hash table. */
433 #define coff_debug_merge_hash_table_free(table) \
434 (bfd_hash_table_free (&(table)->root))
436 /* Look up an entry in a COFF debug merge hash table. */
438 #define coff_debug_merge_hash_lookup(table, string, create, copy) \
439 ((struct coff_debug_merge_hash_entry *) \
440 bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
442 /* Information we keep for each section in the output file when doing
443 a relocatable link. */
445 struct coff_link_section_info
447 /* The relocs to be output. */
448 struct internal_reloc
*relocs
;
449 /* For each reloc against a global symbol whose index was not known
450 when the reloc was handled, the global hash table entry. */
451 struct coff_link_hash_entry
**rel_hashes
;
454 /* Information that we pass around while doing the final link step. */
456 struct coff_final_link_info
458 /* General link information. */
459 struct bfd_link_info
*info
;
462 /* Used to indicate failure in traversal routine. */
464 /* If doing "task linking" set only during the time when we want the
465 global symbol writer to convert the storage class of defined global
466 symbols from global to static. */
467 bfd_boolean global_to_static
;
468 /* Hash table for long symbol names. */
469 struct bfd_strtab_hash
*strtab
;
470 /* When doing a relocatable link, an array of information kept for
471 each output section, indexed by the target_index field. */
472 struct coff_link_section_info
*section_info
;
473 /* Symbol index of last C_FILE symbol (-1 if none). */
474 long last_file_index
;
475 /* Contents of last C_FILE symbol. */
476 struct internal_syment last_file
;
477 /* Symbol index of first aux entry of last .bf symbol with an empty
478 endndx field (-1 if none). */
480 /* Contents of last_bf_index aux entry. */
481 union internal_auxent last_bf
;
482 /* Hash table used to merge debug information. */
483 struct coff_debug_merge_hash_table debug_merge
;
484 /* Buffer large enough to hold swapped symbols of any input file. */
485 struct internal_syment
*internal_syms
;
486 /* Buffer large enough to hold sections of symbols of any input file. */
488 /* Buffer large enough to hold output indices of symbols of any
491 /* Buffer large enough to hold output symbols for any input file. */
493 /* Buffer large enough to hold external line numbers for any input
496 /* Buffer large enough to hold any input section. */
498 /* Buffer large enough to hold external relocs of any input section. */
499 bfd_byte
*external_relocs
;
500 /* Buffer large enough to hold swapped relocs of any input section. */
501 struct internal_reloc
*internal_relocs
;
504 /* Most COFF variants have no way to record the alignment of a
505 section. This struct is used to set a specific alignment based on
506 the name of the section. */
508 struct coff_section_alignment_entry
510 /* The section name. */
513 /* This is either (unsigned int) -1, indicating that the section
514 name must match exactly, or it is the number of letters which
515 must match at the start of the name. */
516 unsigned int comparison_length
;
518 /* These macros may be used to fill in the first two fields in a
519 structure initialization. */
520 #define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
521 #define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
523 /* Only use this entry if the default section alignment for this
524 target is at least that much (as a power of two). If this field
525 is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
526 unsigned int default_alignment_min
;
528 /* Only use this entry if the default section alignment for this
529 target is no greater than this (as a power of two). If this
530 field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
531 unsigned int default_alignment_max
;
533 #define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
535 /* The desired alignment for this section (as a power of two). */
536 unsigned int alignment_power
;
539 extern struct bfd_hash_entry
*_bfd_coff_link_hash_newfunc
540 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
541 extern bfd_boolean _bfd_coff_link_hash_table_init
542 (struct coff_link_hash_table
*, bfd
*,
543 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
544 struct bfd_hash_table
*,
547 extern struct bfd_link_hash_table
*_bfd_coff_link_hash_table_create
549 extern const char *_bfd_coff_internal_syment_name
550 (bfd
*, const struct internal_syment
*, char *);
551 extern bfd_boolean _bfd_coff_link_add_symbols
552 (bfd
*, struct bfd_link_info
*);
553 extern bfd_boolean _bfd_coff_final_link
554 (bfd
*, struct bfd_link_info
*);
555 extern struct internal_reloc
*_bfd_coff_read_internal_relocs
556 (bfd
*, asection
*, bfd_boolean
, bfd_byte
*, bfd_boolean
,
557 struct internal_reloc
*);
558 extern bfd_boolean _bfd_coff_generic_relocate_section
559 (bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
560 struct internal_reloc
*, struct internal_syment
*, asection
**);
561 extern struct bfd_hash_entry
*_bfd_coff_debug_merge_hash_newfunc
562 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
563 extern bfd_boolean _bfd_coff_write_global_sym
564 (struct coff_link_hash_entry
*, void *);
565 extern bfd_boolean _bfd_coff_write_task_globals
566 (struct coff_link_hash_entry
*, void *);
567 extern bfd_boolean _bfd_coff_link_input_bfd
568 (struct coff_final_link_info
*, bfd
*);
569 extern bfd_boolean _bfd_coff_reloc_link_order
570 (bfd
*, struct coff_final_link_info
*, asection
*,
571 struct bfd_link_order
*);
574 #define coff_get_section_contents_in_window \
575 _bfd_generic_get_section_contents_in_window
577 /* Functions in xcofflink.c. */
579 extern long _bfd_xcoff_get_dynamic_symtab_upper_bound
581 extern long _bfd_xcoff_canonicalize_dynamic_symtab
583 extern long _bfd_xcoff_get_dynamic_reloc_upper_bound
585 extern long _bfd_xcoff_canonicalize_dynamic_reloc
586 (bfd
*, arelent
**, asymbol
**);
587 extern struct bfd_link_hash_table
*_bfd_xcoff_bfd_link_hash_table_create
589 extern void _bfd_xcoff_bfd_link_hash_table_free
590 (struct bfd_link_hash_table
*);
591 extern bfd_boolean _bfd_xcoff_bfd_link_add_symbols
592 (bfd
*, struct bfd_link_info
*);
593 extern bfd_boolean _bfd_xcoff_bfd_final_link
594 (bfd
*, struct bfd_link_info
*);
595 extern bfd_boolean _bfd_ppc_xcoff_relocate_section
596 (bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
597 struct internal_reloc
*, struct internal_syment
*, asection
**);
599 /* Functions in coff-ppc.c. FIXME: These are called by pe.em in the
600 linker, and so should start with bfd and be declared in bfd.h. */
602 extern bfd_boolean ppc_allocate_toc_section
603 (struct bfd_link_info
*);
604 extern bfd_boolean ppc_process_before_allocation
605 (bfd
*, struct bfd_link_info
*);
607 /* Extracted from coffcode.h. */
608 typedef struct coff_ptr_struct
610 /* Remembers the offset from the first symbol in the file for
611 this symbol. Generated by coff_renumber_symbols. */
614 /* Should the value of this symbol be renumbered. Used for
615 XCOFF C_BSTAT symbols. Set by coff_slurp_symbol_table. */
616 unsigned int fix_value
: 1;
618 /* Should the tag field of this symbol be renumbered.
619 Created by coff_pointerize_aux. */
620 unsigned int fix_tag
: 1;
622 /* Should the endidx field of this symbol be renumbered.
623 Created by coff_pointerize_aux. */
624 unsigned int fix_end
: 1;
626 /* Should the x_csect.x_scnlen field be renumbered.
627 Created by coff_pointerize_aux. */
628 unsigned int fix_scnlen
: 1;
630 /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
631 index into the line number entries. Set by coff_slurp_symbol_table. */
632 unsigned int fix_line
: 1;
634 /* The container for the symbol structure as read and translated
638 union internal_auxent auxent
;
639 struct internal_syment syment
;
641 } combined_entry_type
;
644 /* Each canonical asymbol really looks like this: */
646 typedef struct coff_symbol_struct
648 /* The actual symbol which the rest of BFD works with */
651 /* A pointer to the hidden information for this symbol */
652 combined_entry_type
*native
;
654 /* A pointer to the linenumber information for this symbol */
655 struct lineno_cache_entry
*lineno
;
657 /* Have the line numbers been relocated yet ? */
658 bfd_boolean done_lineno
;
660 /* COFF symbol classifications. */
662 enum coff_symbol_classification
668 /* Undefined symbol. */
669 COFF_SYMBOL_UNDEFINED
,
672 /* PE section symbol. */
673 COFF_SYMBOL_PE_SECTION
678 void (*_bfd_coff_swap_aux_in
)
679 (bfd
*, void *, int, int, int, int, void *);
681 void (*_bfd_coff_swap_sym_in
)
682 (bfd
*, void *, void *);
684 void (*_bfd_coff_swap_lineno_in
)
685 (bfd
*, void *, void *);
687 unsigned int (*_bfd_coff_swap_aux_out
)
688 (bfd
*, void *, int, int, int, int, void *);
690 unsigned int (*_bfd_coff_swap_sym_out
)
691 (bfd
*, void *, void *);
693 unsigned int (*_bfd_coff_swap_lineno_out
)
694 (bfd
*, void *, void *);
696 unsigned int (*_bfd_coff_swap_reloc_out
)
697 (bfd
*, void *, void *);
699 unsigned int (*_bfd_coff_swap_filehdr_out
)
700 (bfd
*, void *, void *);
702 unsigned int (*_bfd_coff_swap_aouthdr_out
)
703 (bfd
*, void *, void *);
705 unsigned int (*_bfd_coff_swap_scnhdr_out
)
706 (bfd
*, void *, void *);
708 unsigned int _bfd_filhsz
;
709 unsigned int _bfd_aoutsz
;
710 unsigned int _bfd_scnhsz
;
711 unsigned int _bfd_symesz
;
712 unsigned int _bfd_auxesz
;
713 unsigned int _bfd_relsz
;
714 unsigned int _bfd_linesz
;
715 unsigned int _bfd_filnmlen
;
716 bfd_boolean _bfd_coff_long_filenames
;
718 bfd_boolean _bfd_coff_long_section_names
;
719 bfd_boolean (*_bfd_coff_set_long_section_names
)
722 unsigned int _bfd_coff_default_section_alignment_power
;
723 bfd_boolean _bfd_coff_force_symnames_in_strings
;
724 unsigned int _bfd_coff_debug_string_prefix_length
;
726 void (*_bfd_coff_swap_filehdr_in
)
727 (bfd
*, void *, void *);
729 void (*_bfd_coff_swap_aouthdr_in
)
730 (bfd
*, void *, void *);
732 void (*_bfd_coff_swap_scnhdr_in
)
733 (bfd
*, void *, void *);
735 void (*_bfd_coff_swap_reloc_in
)
736 (bfd
*abfd
, void *, void *);
738 bfd_boolean (*_bfd_coff_bad_format_hook
)
741 bfd_boolean (*_bfd_coff_set_arch_mach_hook
)
744 void * (*_bfd_coff_mkobject_hook
)
745 (bfd
*, void *, void *);
747 bfd_boolean (*_bfd_styp_to_sec_flags_hook
)
748 (bfd
*, void *, const char *, asection
*, flagword
*);
750 void (*_bfd_set_alignment_hook
)
751 (bfd
*, asection
*, void *);
753 bfd_boolean (*_bfd_coff_slurp_symbol_table
)
756 bfd_boolean (*_bfd_coff_symname_in_debug
)
757 (bfd
*, struct internal_syment
*);
759 bfd_boolean (*_bfd_coff_pointerize_aux_hook
)
760 (bfd
*, combined_entry_type
*, combined_entry_type
*,
761 unsigned int, combined_entry_type
*);
763 bfd_boolean (*_bfd_coff_print_aux
)
764 (bfd
*, FILE *, combined_entry_type
*, combined_entry_type
*,
765 combined_entry_type
*, unsigned int);
767 void (*_bfd_coff_reloc16_extra_cases
)
768 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*, arelent
*,
769 bfd_byte
*, unsigned int *, unsigned int *);
771 int (*_bfd_coff_reloc16_estimate
)
772 (bfd
*, asection
*, arelent
*, unsigned int,
773 struct bfd_link_info
*);
775 enum coff_symbol_classification (*_bfd_coff_classify_symbol
)
776 (bfd
*, struct internal_syment
*);
778 bfd_boolean (*_bfd_coff_compute_section_file_positions
)
781 bfd_boolean (*_bfd_coff_start_final_link
)
782 (bfd
*, struct bfd_link_info
*);
784 bfd_boolean (*_bfd_coff_relocate_section
)
785 (bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
786 struct internal_reloc
*, struct internal_syment
*, asection
**);
788 reloc_howto_type
*(*_bfd_coff_rtype_to_howto
)
789 (bfd
*, asection
*, struct internal_reloc
*,
790 struct coff_link_hash_entry
*, struct internal_syment
*,
793 bfd_boolean (*_bfd_coff_adjust_symndx
)
794 (bfd
*, struct bfd_link_info
*, bfd
*, asection
*,
795 struct internal_reloc
*, bfd_boolean
*);
797 bfd_boolean (*_bfd_coff_link_add_one_symbol
)
798 (struct bfd_link_info
*, bfd
*, const char *, flagword
,
799 asection
*, bfd_vma
, const char *, bfd_boolean
, bfd_boolean
,
800 struct bfd_link_hash_entry
**);
802 bfd_boolean (*_bfd_coff_link_output_has_begun
)
803 (bfd
*, struct coff_final_link_info
*);
805 bfd_boolean (*_bfd_coff_final_link_postscript
)
806 (bfd
*, struct coff_final_link_info
*);
808 bfd_boolean (*_bfd_coff_print_pdata
)
811 } bfd_coff_backend_data
;
813 #define coff_backend_info(abfd) \
814 ((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
816 #define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \
817 ((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i))
819 #define bfd_coff_swap_sym_in(a,e,i) \
820 ((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i))
822 #define bfd_coff_swap_lineno_in(a,e,i) \
823 ((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i))
825 #define bfd_coff_swap_reloc_out(abfd, i, o) \
826 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o))
828 #define bfd_coff_swap_lineno_out(abfd, i, o) \
829 ((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o))
831 #define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \
832 ((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o))
834 #define bfd_coff_swap_sym_out(abfd, i,o) \
835 ((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o))
837 #define bfd_coff_swap_scnhdr_out(abfd, i,o) \
838 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o))
840 #define bfd_coff_swap_filehdr_out(abfd, i,o) \
841 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o))
843 #define bfd_coff_swap_aouthdr_out(abfd, i,o) \
844 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o))
846 #define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz)
847 #define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz)
848 #define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz)
849 #define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz)
850 #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
851 #define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
852 #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
853 #define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
854 #define bfd_coff_long_filenames(abfd) \
855 (coff_backend_info (abfd)->_bfd_coff_long_filenames)
856 #define bfd_coff_long_section_names(abfd) \
857 (coff_backend_info (abfd)->_bfd_coff_long_section_names)
858 #define bfd_coff_set_long_section_names(abfd, enable) \
859 ((coff_backend_info (abfd)->_bfd_coff_set_long_section_names) (abfd, enable))
860 #define bfd_coff_default_section_alignment_power(abfd) \
861 (coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
862 #define bfd_coff_swap_filehdr_in(abfd, i,o) \
863 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
865 #define bfd_coff_swap_aouthdr_in(abfd, i,o) \
866 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o))
868 #define bfd_coff_swap_scnhdr_in(abfd, i,o) \
869 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o))
871 #define bfd_coff_swap_reloc_in(abfd, i, o) \
872 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o))
874 #define bfd_coff_bad_format_hook(abfd, filehdr) \
875 ((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr))
877 #define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
878 ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
879 #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
880 ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook)\
881 (abfd, filehdr, aouthdr))
883 #define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section, flags_ptr)\
884 ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
885 (abfd, scnhdr, name, section, flags_ptr))
887 #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
888 ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
890 #define bfd_coff_slurp_symbol_table(abfd)\
891 ((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd))
893 #define bfd_coff_symname_in_debug(abfd, sym)\
894 ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
896 #define bfd_coff_force_symnames_in_strings(abfd)\
897 (coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
899 #define bfd_coff_debug_string_prefix_length(abfd)\
900 (coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
902 #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
903 ((coff_backend_info (abfd)->_bfd_coff_print_aux)\
904 (abfd, file, base, symbol, aux, indaux))
906 #define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order,\
907 reloc, data, src_ptr, dst_ptr)\
908 ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
909 (abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr))
911 #define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\
912 ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
913 (abfd, section, reloc, shrink, link_info))
915 #define bfd_coff_classify_symbol(abfd, sym)\
916 ((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
919 #define bfd_coff_compute_section_file_positions(abfd)\
920 ((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\
923 #define bfd_coff_start_final_link(obfd, info)\
924 ((coff_backend_info (obfd)->_bfd_coff_start_final_link)\
926 #define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\
927 ((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\
928 (obfd, info, ibfd, o, con, rel, isyms, secs))
929 #define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\
930 ((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\
931 (abfd, sec, rel, h, sym, addendp))
932 #define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\
933 ((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\
934 (obfd, info, ibfd, sec, rel, adjustedp))
935 #define bfd_coff_link_add_one_symbol(info, abfd, name, flags, section,\
936 value, string, cp, coll, hashp)\
937 ((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
938 (info, abfd, name, flags, section, value, string, cp, coll, hashp))
940 #define bfd_coff_link_output_has_begun(a,p) \
941 ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a, p))
942 #define bfd_coff_final_link_postscript(a,p) \
943 ((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a, p))
945 #define bfd_coff_have_print_pdata(a) \
946 (coff_backend_info (a)->_bfd_coff_print_pdata)
947 #define bfd_coff_print_pdata(a,p) \
948 ((coff_backend_info (a)->_bfd_coff_print_pdata) (a, p))