1 /* BFD COFF object file private structure.
2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 Free Software Foundation, Inc.
5 Written by Cygnus Support.
7 ** NOTE: libcoff.h is a GENERATED file. Don't change it; instead,
8 ** change libcoff-in.h or coffcode.h.
10 This file is part of BFD, the Binary File Descriptor library.
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
28 /* Object file tdata; access macros */
30 #define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
31 #define exec_hdr(bfd) (coff_data(bfd)->hdr)
32 #define obj_pe(bfd) (coff_data(bfd)->pe)
33 #define obj_symbols(bfd) (coff_data(bfd)->symbols)
34 #define obj_sym_filepos(bfd) (coff_data(bfd)->sym_filepos)
36 #define obj_relocbase(bfd) (coff_data(bfd)->relocbase)
37 #define obj_raw_syments(bfd) (coff_data(bfd)->raw_syments)
38 #define obj_raw_syment_count(bfd) (coff_data(bfd)->raw_syment_count)
39 #define obj_convert(bfd) (coff_data(bfd)->conversion_table)
40 #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)
49 #define obj_coff_local_toc_table(bfd) (coff_data(bfd)->local_toc_sym_map)
51 /* `Tdata' information kept for COFF files. */
53 typedef struct coff_tdata
55 struct coff_symbol_struct
*symbols
; /* symtab for input bfd */
56 unsigned int *conversion_table
;
60 struct coff_ptr_struct
*raw_syments
;
61 unsigned long raw_syment_count
;
63 /* These are only valid once writing has begun */
66 /* These members communicate important constants about the symbol table
67 to GDB's symbol-reading code. These `constants' unfortunately vary
68 from coff implementation to implementation... */
69 unsigned local_n_btmask
;
70 unsigned local_n_btshft
;
71 unsigned local_n_tmask
;
72 unsigned local_n_tshift
;
73 unsigned local_symesz
;
74 unsigned local_auxesz
;
75 unsigned local_linesz
;
77 /* The unswapped external symbols. May be NULL. Read by
78 _bfd_coff_get_external_symbols. */
80 /* If this is true, the external_syms may not be freed. */
83 /* The string table. May be NULL. Read by
84 _bfd_coff_read_string_table. */
86 /* If this is true, the strings may not be freed. */
88 /* If this is true, the strings have been written out already. */
89 boolean strings_written
;
91 /* is this a PE format coff file */
93 /* Used by the COFF backend linker. */
94 struct coff_link_hash_entry
**sym_hashes
;
96 /* used by the pe linker for PowerPC */
97 int *local_toc_sym_map
;
99 struct bfd_link_info
*link_info
;
101 /* Used by coff_find_nearest_line. */
104 /* A place to stash dwarf2 info for this bfd. */
105 PTR dwarf2_find_line_info
;
107 /* The timestamp from the COFF file header. */
110 /* Copy of some of the f_flags bits in the COFF filehdr structure,
116 /* Tdata for pe image files. */
117 typedef struct pe_tdata
120 struct internal_extra_pe_aouthdr pe_opthdr
;
122 int has_reloc_section
;
123 boolean (*in_reloc_p
) PARAMS((bfd
*, reloc_howto_type
*));
125 int target_subsystem
;
126 boolean force_minimum_alignment
;
129 #define pe_data(bfd) ((bfd)->tdata.pe_obj_data)
131 /* Tdata for XCOFF files. */
135 /* Basic COFF information. */
138 /* True if this is an XCOFF64 file. */
141 /* True if a large a.out header should be generated. */
142 boolean full_aouthdr
;
147 /* Index of section holding TOC. */
150 /* Index of section holding entry point. */
153 /* .text alignment from optional header. */
154 int text_align_power
;
156 /* .data alignment from optional header. */
157 int data_align_power
;
159 /* modtype from optional header. */
162 /* cputype from optional header. */
165 /* maxdata from optional header. */
166 bfd_size_type maxdata
;
168 /* maxstack from optional header. */
169 bfd_size_type maxstack
;
171 /* Used by the XCOFF backend linker. */
173 unsigned long *debug_indices
;
174 unsigned int import_file_id
;
177 #define xcoff_data(abfd) ((abfd)->tdata.xcoff_obj_data)
179 /* We take the address of the first element of a asymbol to ensure that the
180 * macro is only ever applied to an asymbol. */
181 #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
183 /* The used_by_bfd field of a section may be set to a pointer to this
186 struct coff_section_tdata
188 /* The relocs, swapped into COFF internal form. This may be NULL. */
189 struct internal_reloc
*relocs
;
190 /* If this is true, the relocs entry may not be freed. */
192 /* The section contents. This may be NULL. */
194 /* If this is true, the contents entry may not be freed. */
195 boolean keep_contents
;
196 /* Information cached by coff_find_nearest_line. */
199 const char *function
;
201 /* A pointer used for .stab linking optimizations. */
203 /* Available for individual backends. */
207 /* An accessor macro for the coff_section_tdata structure. */
208 #define coff_section_data(abfd, sec) \
209 ((struct coff_section_tdata *) (sec)->used_by_bfd)
211 /* Tdata for sections in XCOFF files. This is used by the linker. */
213 struct xcoff_section_tdata
215 /* Used for XCOFF csects created by the linker; points to the real
216 XCOFF section which contains this csect. */
218 /* The lineno_count field for the enclosing section, because we are
219 going to clobber it there. */
220 unsigned int lineno_count
;
221 /* The first and one past the last symbol indices for symbols used
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. */
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 (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (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
PARAMS ((bfd
*));
306 extern struct sec
*coff_section_from_bfd_index
PARAMS ((bfd
*, int));
307 extern long coff_get_symtab_upper_bound
PARAMS ((bfd
*));
308 extern long coff_get_symtab
PARAMS ((bfd
*, asymbol
**));
309 extern int coff_count_linenumbers
PARAMS ((bfd
*));
310 extern struct coff_symbol_struct
*coff_symbol_from
PARAMS ((bfd
*, asymbol
*));
311 extern boolean coff_renumber_symbols
PARAMS ((bfd
*, int *));
312 extern void coff_mangle_symbols
PARAMS ((bfd
*));
313 extern boolean coff_write_symbols
PARAMS ((bfd
*));
314 extern boolean coff_write_linenumbers
PARAMS ((bfd
*));
315 extern alent
*coff_get_lineno
PARAMS ((bfd
*, asymbol
*));
316 extern asymbol
*coff_section_symbol
PARAMS ((bfd
*, char *));
317 extern boolean _bfd_coff_get_external_symbols
PARAMS ((bfd
*));
318 extern const char *_bfd_coff_read_string_table
PARAMS ((bfd
*));
319 extern boolean _bfd_coff_free_symbols
PARAMS ((bfd
*));
320 extern struct coff_ptr_struct
*coff_get_normalized_symtab
PARAMS ((bfd
*));
321 extern long coff_get_reloc_upper_bound
PARAMS ((bfd
*, sec_ptr
));
322 extern asymbol
*coff_make_empty_symbol
PARAMS ((bfd
*));
323 extern void coff_print_symbol
PARAMS ((bfd
*, PTR filep
, asymbol
*,
324 bfd_print_symbol_type how
));
325 extern void coff_get_symbol_info
PARAMS ((bfd
*, asymbol
*,
327 extern boolean _bfd_coff_is_local_label_name
PARAMS ((bfd
*, const char *));
328 extern asymbol
*coff_bfd_make_debug_symbol
PARAMS ((bfd
*, PTR
,
330 extern boolean coff_find_nearest_line
PARAMS ((bfd
*,
334 CONST
char **filename_ptr
,
335 CONST
char **functionname_ptr
,
336 unsigned int *line_ptr
));
337 extern int coff_sizeof_headers
PARAMS ((bfd
*, boolean reloc
));
338 extern boolean bfd_coff_reloc16_relax_section
339 PARAMS ((bfd
*, asection
*, struct bfd_link_info
*, boolean
*));
340 extern bfd_byte
*bfd_coff_reloc16_get_relocated_section_contents
341 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
342 bfd_byte
*, boolean relocateable
, asymbol
**));
343 extern bfd_vma bfd_coff_reloc16_get_value
PARAMS ((arelent
*,
344 struct bfd_link_info
*,
346 extern void bfd_perform_slip
PARAMS ((bfd
*abfd
, unsigned int slip
,
347 asection
*input_section
,
350 /* Functions and types in cofflink.c. */
352 #define STRING_SIZE_SIZE (4)
354 /* We use a hash table to merge identical enum, struct, and union
355 definitions in the linker. */
357 /* Information we keep for a single element (an enum value, a
358 structure or union field) in the debug merge hash table. */
360 struct coff_debug_merge_element
363 struct coff_debug_merge_element
*next
;
371 /* Symbol index for complex type. */
375 /* A linked list of debug merge entries for a given name. */
377 struct coff_debug_merge_type
379 /* Next type with the same name. */
380 struct coff_debug_merge_type
*next
;
385 /* Symbol index where this type is defined. */
388 /* List of elements. */
389 struct coff_debug_merge_element
*elements
;
392 /* Information we store in the debug merge hash table. */
394 struct coff_debug_merge_hash_entry
396 struct bfd_hash_entry root
;
398 /* A list of types with this name. */
399 struct coff_debug_merge_type
*types
;
402 /* The debug merge hash table. */
404 struct coff_debug_merge_hash_table
406 struct bfd_hash_table root
;
409 /* Initialize a COFF debug merge hash table. */
411 #define coff_debug_merge_hash_table_init(table) \
412 (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc))
414 /* Free a COFF debug merge hash table. */
416 #define coff_debug_merge_hash_table_free(table) \
417 (bfd_hash_table_free (&(table)->root))
419 /* Look up an entry in a COFF debug merge hash table. */
421 #define coff_debug_merge_hash_lookup(table, string, create, copy) \
422 ((struct coff_debug_merge_hash_entry *) \
423 bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
425 /* Information we keep for each section in the output file when doing
426 a relocateable link. */
428 struct coff_link_section_info
430 /* The relocs to be output. */
431 struct internal_reloc
*relocs
;
432 /* For each reloc against a global symbol whose index was not known
433 when the reloc was handled, the global hash table entry. */
434 struct coff_link_hash_entry
**rel_hashes
;
437 /* Information that we pass around while doing the final link step. */
439 struct coff_final_link_info
441 /* General link information. */
442 struct bfd_link_info
*info
;
445 /* Used to indicate failure in traversal routine. */
447 /* If doing "task linking" set only during the time when we want the
448 global symbol writer to convert the storage class of defined global
449 symbols from global to static. */
450 boolean global_to_static
;
451 /* Hash table for long symbol names. */
452 struct bfd_strtab_hash
*strtab
;
453 /* When doing a relocateable link, an array of information kept for
454 each output section, indexed by the target_index field. */
455 struct coff_link_section_info
*section_info
;
456 /* Symbol index of last C_FILE symbol (-1 if none). */
457 long last_file_index
;
458 /* Contents of last C_FILE symbol. */
459 struct internal_syment last_file
;
460 /* Symbol index of first aux entry of last .bf symbol with an empty
461 endndx field (-1 if none). */
463 /* Contents of last_bf_index aux entry. */
464 union internal_auxent last_bf
;
465 /* Hash table used to merge debug information. */
466 struct coff_debug_merge_hash_table debug_merge
;
467 /* Buffer large enough to hold swapped symbols of any input file. */
468 struct internal_syment
*internal_syms
;
469 /* Buffer large enough to hold sections of symbols of any input file. */
471 /* Buffer large enough to hold output indices of symbols of any
474 /* Buffer large enough to hold output symbols for any input file. */
476 /* Buffer large enough to hold external line numbers for any input
479 /* Buffer large enough to hold any input section. */
481 /* Buffer large enough to hold external relocs of any input section. */
482 bfd_byte
*external_relocs
;
483 /* Buffer large enough to hold swapped relocs of any input section. */
484 struct internal_reloc
*internal_relocs
;
487 /* Most COFF variants have no way to record the alignment of a
488 section. This struct is used to set a specific alignment based on
489 the name of the section. */
491 struct coff_section_alignment_entry
493 /* The section name. */
496 /* This is either (unsigned int) -1, indicating that the section
497 name must match exactly, or it is the number of letters which
498 must match at the start of the name. */
499 unsigned int comparison_length
;
501 /* These macros may be used to fill in the first two fields in a
502 structure initialization. */
503 #define COFF_SECTION_NAME_EXACT_MATCH(name) (name), ((unsigned int) -1)
504 #define COFF_SECTION_NAME_PARTIAL_MATCH(name) (name), (sizeof (name) - 1)
506 /* Only use this entry if the default section alignment for this
507 target is at least that much (as a power of two). If this field
508 is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
509 unsigned int default_alignment_min
;
511 /* Only use this entry if the default section alignment for this
512 target is no greater than this (as a power of two). If this
513 field is COFF_ALIGNMENT_FIELD_EMPTY, it should be ignored. */
514 unsigned int default_alignment_max
;
516 #define COFF_ALIGNMENT_FIELD_EMPTY ((unsigned int) -1)
518 /* The desired alignment for this section (as a power of two). */
519 unsigned int alignment_power
;
522 extern struct bfd_hash_entry
*_bfd_coff_link_hash_newfunc
523 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *));
524 extern boolean _bfd_coff_link_hash_table_init
525 PARAMS ((struct coff_link_hash_table
*, bfd
*,
526 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
527 struct bfd_hash_table
*,
529 extern struct bfd_link_hash_table
*_bfd_coff_link_hash_table_create
531 extern const char *_bfd_coff_internal_syment_name
532 PARAMS ((bfd
*, const struct internal_syment
*, char *));
533 extern boolean _bfd_coff_link_add_symbols
534 PARAMS ((bfd
*, struct bfd_link_info
*));
535 extern boolean _bfd_coff_final_link
536 PARAMS ((bfd
*, struct bfd_link_info
*));
537 extern struct internal_reloc
*_bfd_coff_read_internal_relocs
538 PARAMS ((bfd
*, asection
*, boolean
, bfd_byte
*, boolean
,
539 struct internal_reloc
*));
540 extern boolean _bfd_coff_generic_relocate_section
541 PARAMS ((bfd
*, struct bfd_link_info
*, bfd
*, asection
*, bfd_byte
*,
542 struct internal_reloc
*, struct internal_syment
*, asection
**));
544 extern struct bfd_hash_entry
*_bfd_coff_debug_merge_hash_newfunc
545 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *));
546 extern boolean _bfd_coff_write_global_sym
547 PARAMS ((struct coff_link_hash_entry
*, PTR
));
548 extern boolean _bfd_coff_write_task_globals
549 PARAMS ((struct coff_link_hash_entry
*, PTR
));
550 extern boolean _bfd_coff_link_input_bfd
551 PARAMS ((struct coff_final_link_info
*, bfd
*));
552 extern boolean _bfd_coff_reloc_link_order
553 PARAMS ((bfd
*, struct coff_final_link_info
*, asection
*,
554 struct bfd_link_order
*));
557 #define coff_get_section_contents_in_window \
558 _bfd_generic_get_section_contents_in_window
560 /* Functions in coff-ppc.c. FIXME: These are called be pe.em in the
561 linker, and so should start with bfd and be declared in bfd.h. */
563 extern boolean ppc_allocate_toc_section
PARAMS ((struct bfd_link_info
*));
564 extern boolean ppc_process_before_allocation
565 PARAMS ((bfd
*, struct bfd_link_info
*));
567 /* And more taken from the source .. */
569 typedef struct coff_ptr_struct
572 /* Remembers the offset from the first symbol in the file for
573 this symbol. Generated by coff_renumber_symbols. */
576 /* Should the value of this symbol be renumbered. Used for
577 XCOFF C_BSTAT symbols. Set by coff_slurp_symbol_table. */
578 unsigned int fix_value
: 1;
580 /* Should the tag field of this symbol be renumbered.
581 Created by coff_pointerize_aux. */
582 unsigned int fix_tag
: 1;
584 /* Should the endidx field of this symbol be renumbered.
585 Created by coff_pointerize_aux. */
586 unsigned int fix_end
: 1;
588 /* Should the x_csect.x_scnlen field be renumbered.
589 Created by coff_pointerize_aux. */
590 unsigned int fix_scnlen
: 1;
592 /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
593 index into the line number entries. Set by
594 coff_slurp_symbol_table. */
595 unsigned int fix_line
: 1;
597 /* The container for the symbol structure as read and translated
601 union internal_auxent auxent
;
602 struct internal_syment syment
;
604 } combined_entry_type
;
607 /* Each canonical asymbol really looks like this: */
609 typedef struct coff_symbol_struct
611 /* The actual symbol which the rest of BFD works with */
614 /* A pointer to the hidden information for this symbol */
615 combined_entry_type
*native
;
617 /* A pointer to the linenumber information for this symbol */
618 struct lineno_cache_entry
*lineno
;
620 /* Have the line numbers been relocated yet ? */
623 /* COFF symbol classifications. */
625 enum coff_symbol_classification
631 /* Undefined symbol. */
632 COFF_SYMBOL_UNDEFINED
,
635 /* PE section symbol. */
636 COFF_SYMBOL_PE_SECTION
641 void (*_bfd_coff_swap_aux_in
) PARAMS ((
650 void (*_bfd_coff_swap_sym_in
) PARAMS ((
655 void (*_bfd_coff_swap_lineno_in
) PARAMS ((
660 unsigned int (*_bfd_coff_swap_aux_out
) PARAMS ((
669 unsigned int (*_bfd_coff_swap_sym_out
) PARAMS ((
674 unsigned int (*_bfd_coff_swap_lineno_out
) PARAMS ((
679 unsigned int (*_bfd_coff_swap_reloc_out
) PARAMS ((
684 unsigned int (*_bfd_coff_swap_filehdr_out
) PARAMS ((
689 unsigned int (*_bfd_coff_swap_aouthdr_out
) PARAMS ((
694 unsigned int (*_bfd_coff_swap_scnhdr_out
) PARAMS ((
699 unsigned int _bfd_filhsz
;
700 unsigned int _bfd_aoutsz
;
701 unsigned int _bfd_scnhsz
;
702 unsigned int _bfd_symesz
;
703 unsigned int _bfd_auxesz
;
704 unsigned int _bfd_relsz
;
705 unsigned int _bfd_linesz
;
706 unsigned int _bfd_filnmlen
;
707 boolean _bfd_coff_long_filenames
;
708 boolean _bfd_coff_long_section_names
;
709 unsigned int _bfd_coff_default_section_alignment_power
;
710 boolean _bfd_coff_force_symnames_in_strings
;
711 unsigned int _bfd_coff_debug_string_prefix_length
;
712 void (*_bfd_coff_swap_filehdr_in
) PARAMS ((
716 void (*_bfd_coff_swap_aouthdr_in
) PARAMS ((
720 void (*_bfd_coff_swap_scnhdr_in
) PARAMS ((
724 void (*_bfd_coff_swap_reloc_in
) PARAMS ((
728 boolean (*_bfd_coff_bad_format_hook
) PARAMS ((
730 PTR internal_filehdr
));
731 boolean (*_bfd_coff_set_arch_mach_hook
) PARAMS ((
733 PTR internal_filehdr
));
734 PTR (*_bfd_coff_mkobject_hook
) PARAMS ((
736 PTR internal_filehdr
,
737 PTR internal_aouthdr
));
738 flagword (*_bfd_styp_to_sec_flags_hook
) PARAMS ((
743 void (*_bfd_set_alignment_hook
) PARAMS ((
746 PTR internal_scnhdr
));
747 boolean (*_bfd_coff_slurp_symbol_table
) PARAMS ((
749 boolean (*_bfd_coff_symname_in_debug
) PARAMS ((
751 struct internal_syment
*sym
));
752 boolean (*_bfd_coff_pointerize_aux_hook
) PARAMS ((
754 combined_entry_type
*table_base
,
755 combined_entry_type
*symbol
,
757 combined_entry_type
*aux
));
758 boolean (*_bfd_coff_print_aux
) PARAMS ((
761 combined_entry_type
*table_base
,
762 combined_entry_type
*symbol
,
763 combined_entry_type
*aux
,
764 unsigned int indaux
));
765 void (*_bfd_coff_reloc16_extra_cases
) PARAMS ((
767 struct bfd_link_info
*link_info
,
768 struct bfd_link_order
*link_order
,
771 unsigned int *src_ptr
,
772 unsigned int *dst_ptr
));
773 int (*_bfd_coff_reloc16_estimate
) PARAMS ((
775 asection
*input_section
,
778 struct bfd_link_info
*link_info
));
779 enum coff_symbol_classification (*_bfd_coff_classify_symbol
) PARAMS ((
781 struct internal_syment
*));
782 boolean (*_bfd_coff_compute_section_file_positions
) PARAMS ((
784 boolean (*_bfd_coff_start_final_link
) PARAMS ((
786 struct bfd_link_info
*info
));
787 boolean (*_bfd_coff_relocate_section
) PARAMS ((
789 struct bfd_link_info
*info
,
791 asection
*input_section
,
793 struct internal_reloc
*relocs
,
794 struct internal_syment
*syms
,
795 asection
**sections
));
796 reloc_howto_type
*(*_bfd_coff_rtype_to_howto
) PARAMS ((
799 struct internal_reloc
*rel
,
800 struct coff_link_hash_entry
*h
,
801 struct internal_syment
*sym
,
803 boolean (*_bfd_coff_adjust_symndx
) PARAMS ((
805 struct bfd_link_info
*info
,
808 struct internal_reloc
*reloc
,
809 boolean
*adjustedp
));
810 boolean (*_bfd_coff_link_add_one_symbol
) PARAMS ((
811 struct bfd_link_info
*info
,
820 struct bfd_link_hash_entry
**hashp
));
822 boolean (*_bfd_coff_link_output_has_begun
) PARAMS ((
824 struct coff_final_link_info
* pfinfo
));
825 boolean (*_bfd_coff_final_link_postscript
) PARAMS ((
827 struct coff_final_link_info
* pfinfo
));
829 } bfd_coff_backend_data
;
831 #define coff_backend_info(abfd) ((bfd_coff_backend_data *) (abfd)->xvec->backend_data)
833 #define bfd_coff_swap_aux_in(a,e,t,c,ind,num,i) \
834 ((coff_backend_info (a)->_bfd_coff_swap_aux_in) (a,e,t,c,ind,num,i))
836 #define bfd_coff_swap_sym_in(a,e,i) \
837 ((coff_backend_info (a)->_bfd_coff_swap_sym_in) (a,e,i))
839 #define bfd_coff_swap_lineno_in(a,e,i) \
840 ((coff_backend_info ( a)->_bfd_coff_swap_lineno_in) (a,e,i))
842 #define bfd_coff_swap_reloc_out(abfd, i, o) \
843 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_out) (abfd, i, o))
845 #define bfd_coff_swap_lineno_out(abfd, i, o) \
846 ((coff_backend_info (abfd)->_bfd_coff_swap_lineno_out) (abfd, i, o))
848 #define bfd_coff_swap_aux_out(a,i,t,c,ind,num,o) \
849 ((coff_backend_info (a)->_bfd_coff_swap_aux_out) (a,i,t,c,ind,num,o))
851 #define bfd_coff_swap_sym_out(abfd, i,o) \
852 ((coff_backend_info (abfd)->_bfd_coff_swap_sym_out) (abfd, i, o))
854 #define bfd_coff_swap_scnhdr_out(abfd, i,o) \
855 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_out) (abfd, i, o))
857 #define bfd_coff_swap_filehdr_out(abfd, i,o) \
858 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_out) (abfd, i, o))
860 #define bfd_coff_swap_aouthdr_out(abfd, i,o) \
861 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_out) (abfd, i, o))
863 #define bfd_coff_filhsz(abfd) (coff_backend_info (abfd)->_bfd_filhsz)
864 #define bfd_coff_aoutsz(abfd) (coff_backend_info (abfd)->_bfd_aoutsz)
865 #define bfd_coff_scnhsz(abfd) (coff_backend_info (abfd)->_bfd_scnhsz)
866 #define bfd_coff_symesz(abfd) (coff_backend_info (abfd)->_bfd_symesz)
867 #define bfd_coff_auxesz(abfd) (coff_backend_info (abfd)->_bfd_auxesz)
868 #define bfd_coff_relsz(abfd) (coff_backend_info (abfd)->_bfd_relsz)
869 #define bfd_coff_linesz(abfd) (coff_backend_info (abfd)->_bfd_linesz)
870 #define bfd_coff_filnmlen(abfd) (coff_backend_info (abfd)->_bfd_filnmlen)
871 #define bfd_coff_long_filenames(abfd) (coff_backend_info (abfd)->_bfd_coff_long_filenames)
872 #define bfd_coff_long_section_names(abfd) \
873 (coff_backend_info (abfd)->_bfd_coff_long_section_names)
874 #define bfd_coff_default_section_alignment_power(abfd) \
875 (coff_backend_info (abfd)->_bfd_coff_default_section_alignment_power)
876 #define bfd_coff_swap_filehdr_in(abfd, i,o) \
877 ((coff_backend_info (abfd)->_bfd_coff_swap_filehdr_in) (abfd, i, o))
879 #define bfd_coff_swap_aouthdr_in(abfd, i,o) \
880 ((coff_backend_info (abfd)->_bfd_coff_swap_aouthdr_in) (abfd, i, o))
882 #define bfd_coff_swap_scnhdr_in(abfd, i,o) \
883 ((coff_backend_info (abfd)->_bfd_coff_swap_scnhdr_in) (abfd, i, o))
885 #define bfd_coff_swap_reloc_in(abfd, i, o) \
886 ((coff_backend_info (abfd)->_bfd_coff_swap_reloc_in) (abfd, i, o))
888 #define bfd_coff_bad_format_hook(abfd, filehdr) \
889 ((coff_backend_info (abfd)->_bfd_coff_bad_format_hook) (abfd, filehdr))
891 #define bfd_coff_set_arch_mach_hook(abfd, filehdr)\
892 ((coff_backend_info (abfd)->_bfd_coff_set_arch_mach_hook) (abfd, filehdr))
893 #define bfd_coff_mkobject_hook(abfd, filehdr, aouthdr)\
894 ((coff_backend_info (abfd)->_bfd_coff_mkobject_hook) (abfd, filehdr, aouthdr))
896 #define bfd_coff_styp_to_sec_flags_hook(abfd, scnhdr, name, section)\
897 ((coff_backend_info (abfd)->_bfd_styp_to_sec_flags_hook)\
898 (abfd, scnhdr, name, section))
900 #define bfd_coff_set_alignment_hook(abfd, sec, scnhdr)\
901 ((coff_backend_info (abfd)->_bfd_set_alignment_hook) (abfd, sec, scnhdr))
903 #define bfd_coff_slurp_symbol_table(abfd)\
904 ((coff_backend_info (abfd)->_bfd_coff_slurp_symbol_table) (abfd))
906 #define bfd_coff_symname_in_debug(abfd, sym)\
907 ((coff_backend_info (abfd)->_bfd_coff_symname_in_debug) (abfd, sym))
909 #define bfd_coff_force_symnames_in_strings(abfd)\
910 (coff_backend_info (abfd)->_bfd_coff_force_symnames_in_strings)
912 #define bfd_coff_debug_string_prefix_length(abfd)\
913 (coff_backend_info (abfd)->_bfd_coff_debug_string_prefix_length)
915 #define bfd_coff_print_aux(abfd, file, base, symbol, aux, indaux)\
916 ((coff_backend_info (abfd)->_bfd_coff_print_aux)\
917 (abfd, file, base, symbol, aux, indaux))
919 #define bfd_coff_reloc16_extra_cases(abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)\
920 ((coff_backend_info (abfd)->_bfd_coff_reloc16_extra_cases)\
921 (abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr))
923 #define bfd_coff_reloc16_estimate(abfd, section, reloc, shrink, link_info)\
924 ((coff_backend_info (abfd)->_bfd_coff_reloc16_estimate)\
925 (abfd, section, reloc, shrink, link_info))
927 #define bfd_coff_classify_symbol(abfd, sym)\
928 ((coff_backend_info (abfd)->_bfd_coff_classify_symbol)\
931 #define bfd_coff_compute_section_file_positions(abfd)\
932 ((coff_backend_info (abfd)->_bfd_coff_compute_section_file_positions)\
935 #define bfd_coff_start_final_link(obfd, info)\
936 ((coff_backend_info (obfd)->_bfd_coff_start_final_link)\
938 #define bfd_coff_relocate_section(obfd,info,ibfd,o,con,rel,isyms,secs)\
939 ((coff_backend_info (ibfd)->_bfd_coff_relocate_section)\
940 (obfd, info, ibfd, o, con, rel, isyms, secs))
941 #define bfd_coff_rtype_to_howto(abfd, sec, rel, h, sym, addendp)\
942 ((coff_backend_info (abfd)->_bfd_coff_rtype_to_howto)\
943 (abfd, sec, rel, h, sym, addendp))
944 #define bfd_coff_adjust_symndx(obfd, info, ibfd, sec, rel, adjustedp)\
945 ((coff_backend_info (abfd)->_bfd_coff_adjust_symndx)\
946 (obfd, info, ibfd, sec, rel, adjustedp))
947 #define bfd_coff_link_add_one_symbol(info,abfd,name,flags,section,value,string,cp,coll,hashp)\
948 ((coff_backend_info (abfd)->_bfd_coff_link_add_one_symbol)\
949 (info, abfd, name, flags, section, value, string, cp, coll, hashp))
951 #define bfd_coff_link_output_has_begun(a,p) \
952 ((coff_backend_info (a)->_bfd_coff_link_output_has_begun) (a,p))
953 #define bfd_coff_final_link_postscript(a,p) \
954 ((coff_backend_info (a)->_bfd_coff_final_link_postscript) (a,p))