1 /* Main header file for the bfd library -- portable access to object files.
2 ==> The bfd.h file is generated from bfd-in.h and various .c files; if you
3 ==> change it, your changes will probably be lost.
4 Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
5 Contributed by Cygnus Support.
7 This file is part of BFD, the Binary File Descriptor library.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
23 /* bfd.h -- The only header file required by users of the bfd library
25 The bfd.h file is generated from bfd-in.h and various .c files; if you
26 change it, your changes will probably be lost.
28 All the prototypes and definitions following the comment "THE FOLLOWING
29 IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
30 BFD. If you change it, someone oneday will extract it from the source
31 again, and your changes will be lost. To save yourself from this bind,
32 change the definitions in the source in the bfd directory. Type "make
33 docs" and then "make headers" in that directory, and magically this file
34 will change to reflect your changes.
36 If you don't have the tools to perform the extraction, then you are
37 safe from someone on your system trampling over your header files.
38 You should still maintain the equivalence between the source and this
39 file though; every change you make to the .c file should be reflected
42 #ifndef __BFD_H_SEEN__
43 #define __BFD_H_SEEN__
48 #define BFD_VERSION "2.0"
50 /* forward declaration */
51 typedef struct _bfd bfd
;
53 /* General rules: functions which are boolean return true on success
54 and false on failure (unless they're a predicate). -- bfd.doc */
55 /* I'm sure this is going to break something and someone is going to
56 force me to change it. */
57 /* typedef enum boolean {false, true} boolean; */
58 /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
59 typedef enum bfd_boolean
{false, true} boolean
;
61 /* A pointer to a position in a file. */
62 /* FIXME: This should be using off_t from <sys/types.h>.
63 For now, try to avoid breaking stuff by not including <sys/types.h> here.
64 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
65 Probably the best long-term answer is to avoid using file_ptr AND off_t
66 in this header file, and to handle this in the BFD implementation
67 rather than in its interface. */
68 /* typedef off_t file_ptr; */
69 typedef long int file_ptr
;
71 /* Support for different sizes of target format ints and addresses */
74 typedef HOST_64_BIT rawdata_offset
;
75 typedef HOST_64_BIT bfd_vma
;
76 typedef HOST_64_BIT bfd_word
;
77 typedef HOST_64_BIT bfd_offset
;
78 typedef HOST_64_BIT bfd_size_type
;
79 typedef HOST_64_BIT symvalue
;
80 typedef HOST_64_BIT bfd_64_type
;
81 #define fprintf_vma(s,x) \
82 fprintf(s,"%08x%08x", uint64_typeHIGH(x), uint64_typeLOW(x))
84 typedef struct {int a
,b
;} bfd_64_type
;
85 typedef unsigned long rawdata_offset
;
86 typedef unsigned long bfd_vma
;
87 typedef unsigned long bfd_offset
;
88 typedef unsigned long bfd_word
;
89 typedef unsigned long bfd_size
;
90 typedef unsigned long symvalue
;
91 typedef unsigned long bfd_size_type
;
92 #define fprintf_vma(s,x) fprintf(s, "%08lx", x)
94 #define printf_vma(x) fprintf_vma(stdout,x)
96 typedef unsigned int flagword
; /* 32 bits of flags */
100 typedef enum bfd_format
{
101 bfd_unknown
= 0, /* file format is unknown */
102 bfd_object
, /* linker/assember/compiler output */
103 bfd_archive
, /* object archive file */
104 bfd_core
, /* core dump */
105 bfd_type_end
} /* marks the end; don't use it! */
108 /* Object file flag values */
109 #define NO_FLAGS 0x00
110 #define HAS_RELOC 0x01
112 #define HAS_LINENO 0x04
113 #define HAS_DEBUG 0x08
114 #define HAS_SYMS 0x10
115 #define HAS_LOCALS 0x20
118 #define D_PAGED 0x100
119 #define BFD_IS_RELAXABLE 0x200
121 /* symbols and relocation */
123 typedef unsigned long symindex
;
125 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
127 typedef enum bfd_symclass
{
128 bfd_symclass_unknown
= 0,
129 bfd_symclass_fcommon
, /* fortran common symbols */
130 bfd_symclass_global
, /* global symbol, what a surprise */
131 bfd_symclass_debugger
, /* some debugger symbol */
132 bfd_symclass_undefined
/* none known */
136 typedef int symtype
; /* Who knows, yet? */
139 /* general purpose part of a symbol;
140 target specific parts will be found in libcoff.h, liba.out.h etc */
143 #define bfd_get_section(x) ((x)->section)
144 #define bfd_get_output_section(x) ((x)->section->output_section)
145 #define bfd_set_section(x,y) ((x)->section) = (y)
146 #define bfd_asymbol_base(x) ((x)->section->vma)
147 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
148 #define bfd_asymbol_name(x) ((x)->name)
149 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
150 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
151 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
153 /* This is a type pun with struct ranlib on purpose! */
154 typedef struct carsym
{
156 file_ptr file_offset
; /* look here to find the file */
157 } carsym
; /* to make these you call a carsymogen */
160 /* Used in generating armaps. Perhaps just a forward definition would do? */
161 struct orl
{ /* output ranlib */
162 char **name
; /* symbol name */
163 file_ptr pos
; /* bfd* or file position */
164 int namidx
; /* index into string table */
169 /* Linenumber stuff */
170 typedef struct lineno_cache_entry
{
171 unsigned int line_number
; /* Linenumber from start of function*/
173 struct symbol_cache_entry
*sym
; /* Function name */
174 unsigned long offset
; /* Offset into section */
178 /* object and core file sections */
181 #define align_power(addr, align) \
182 ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
184 typedef struct sec
*sec_ptr
;
186 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
187 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
188 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
189 #define bfd_section_name(bfd, ptr) ((ptr)->name)
190 #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
191 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
192 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
193 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
194 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
196 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
198 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (val)), ((ptr)->user_set_vma = true), true)
199 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
200 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
202 typedef struct stat stat_type
;
204 /** Error handling */
206 typedef enum bfd_error
{
207 no_error
= 0, system_call_error
, invalid_target
,
208 wrong_format
, invalid_operation
, no_memory
,
209 no_symbols
, no_relocation_info
,
210 no_more_archived_files
, malformed_archive
,
211 symbol_not_found
, file_not_recognized
,
212 file_ambiguously_recognized
, no_contents
,
213 bfd_error_nonrepresentable_section
,
214 no_debug_section
, bad_value
,
215 invalid_error_code
} bfd_ec
;
217 extern bfd_ec bfd_error
;
218 struct reloc_cache_entry
;
222 typedef struct bfd_error_vector
{
223 void (* nonrepresentable_section
) PARAMS ((CONST bfd
*CONST abfd
,
224 CONST
char *CONST name
));
225 void (* undefined_symbol
) PARAMS ((CONST
struct reloc_cache_entry
*rel
,
226 CONST
struct bfd_seclet
*sec
));
227 void (* reloc_value_truncated
) PARAMS ((CONST
struct
228 reloc_cache_entry
*rel
,
229 struct bfd_seclet
*sec
));
231 void (* reloc_dangerous
) PARAMS ((CONST
struct reloc_cache_entry
*rel
,
232 CONST
struct bfd_seclet
*sec
));
234 } bfd_error_vector_type
;
236 CONST
char *bfd_errmsg
PARAMS ((bfd_ec error_tag
));
237 void bfd_perror
PARAMS ((CONST
char *message
));
240 typedef enum bfd_print_symbol
242 bfd_print_symbol_name
,
243 bfd_print_symbol_more
,
244 bfd_print_symbol_all
,
245 bfd_print_symbol_nm
/* Pretty format suitable for nm program. */
246 } bfd_print_symbol_type
;
250 /* The code that implements targets can initialize a jump table with this
251 macro. It must name all its routines the same way (a prefix plus
252 the standard routine suffix), or it must #define the routines that
253 are not so named, before calling JUMP_TABLE in the initializer. */
255 /* Semi-portable string concatenation in cpp */
258 #define CAT(a,b) a##b
260 #define CAT(a,b) a/**/b
264 #define JUMP_TABLE(NAME)\
265 CAT(NAME,_core_file_failing_command),\
266 CAT(NAME,_core_file_failing_signal),\
267 CAT(NAME,_core_file_matches_executable_p),\
268 CAT(NAME,_slurp_armap),\
269 CAT(NAME,_slurp_extended_name_table),\
270 CAT(NAME,_truncate_arname),\
271 CAT(NAME,_write_armap),\
272 CAT(NAME,_close_and_cleanup), \
273 CAT(NAME,_set_section_contents),\
274 CAT(NAME,_get_section_contents),\
275 CAT(NAME,_new_section_hook),\
276 CAT(NAME,_get_symtab_upper_bound),\
277 CAT(NAME,_get_symtab),\
278 CAT(NAME,_get_reloc_upper_bound),\
279 CAT(NAME,_canonicalize_reloc),\
280 CAT(NAME,_make_empty_symbol),\
281 CAT(NAME,_print_symbol),\
282 CAT(NAME,_get_lineno),\
283 CAT(NAME,_set_arch_mach),\
284 CAT(NAME,_openr_next_archived_file),\
285 CAT(NAME,_find_nearest_line),\
286 CAT(NAME,_generic_stat_arch_elt),\
287 CAT(NAME,_sizeof_headers),\
288 CAT(NAME,_bfd_debug_info_start),\
289 CAT(NAME,_bfd_debug_info_end),\
290 CAT(NAME,_bfd_debug_info_accumulate),\
291 CAT(NAME,_bfd_get_relocated_section_contents),\
292 CAT(NAME,_bfd_relax_section),\
293 CAT(NAME,_bfd_seclet_link)
295 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
298 /* User program access to BFD facilities */
300 extern CONST
short _bfd_host_big_endian
;
301 #define HOST_BYTE_ORDER_BIG_P (*(char *)&_bfd_host_big_endian)
305 /* Cast from const char * to char * so that caller can assign to
306 a char * without a warning. */
307 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
308 #define bfd_get_format(abfd) ((abfd)->format)
309 #define bfd_get_target(abfd) ((abfd)->xvec->name)
310 #define bfd_get_file_flags(abfd) ((abfd)->flags)
311 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
312 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
313 #define bfd_my_archive(abfd) ((abfd)->my_archive)
314 #define bfd_has_map(abfd) ((abfd)->has_armap)
315 #define bfd_header_twiddle_required(abfd) \
316 ((((abfd)->xvec->header_byteorder_big_p) \
317 != (boolean)HOST_BYTE_ORDER_BIG_P) ? true:false)
319 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
320 #define bfd_usrdata(abfd) ((abfd)->usrdata)
322 #define bfd_get_start_address(abfd) ((abfd)->start_address)
323 #define bfd_get_symcount(abfd) ((abfd)->symcount)
324 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
325 #define bfd_count_sections(abfd) ((abfd)->section_count)
326 #define bfd_get_architecture(abfd) ((abfd)->obj_arch)
327 #define bfd_get_machine(abfd) ((abfd)->obj_machine)
329 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
335 /* And more from the source. */
337 bfd_init
PARAMS ((void));
340 bfd_openr
PARAMS ((CONST
char *filename
, CONST
char*target
));
343 bfd_fdopenr
PARAMS ((CONST
char *filename
, CONST
char *target
, int fd
));
346 bfd_openw
PARAMS ((CONST
char *filename
, CONST
char *target
));
349 bfd_close
PARAMS ((bfd
*));
352 bfd_close_all_done
PARAMS ((bfd
*));
355 bfd_alloc_size
PARAMS ((bfd
*abfd
));
358 bfd_create
PARAMS ((CONST
char *filename
, bfd
*template));
360 #define bfd_put_8(abfd, val, ptr) \
361 (*((char *)ptr) = (char)val)
362 #define bfd_get_8(abfd, ptr) \
364 #define bfd_put_16(abfd, val, ptr) \
365 BFD_SEND(abfd, bfd_putx16, (val,ptr))
366 #define bfd_get_16(abfd, ptr) \
367 BFD_SEND(abfd, bfd_getx16, (ptr))
368 #define bfd_put_32(abfd, val, ptr) \
369 BFD_SEND(abfd, bfd_putx32, (val,ptr))
370 #define bfd_get_32(abfd, ptr) \
371 BFD_SEND(abfd, bfd_getx32, (ptr))
372 #define bfd_put_64(abfd, val, ptr) \
373 BFD_SEND(abfd, bfd_putx64, (val, ptr))
374 #define bfd_get_64(abfd, ptr) \
375 BFD_SEND(abfd, bfd_getx64, (ptr))
376 #define bfd_h_put_8(abfd, val, ptr) \
377 (*((char *)ptr) = (char)val)
378 #define bfd_h_get_8(abfd, ptr) \
380 #define bfd_h_put_16(abfd, val, ptr) \
381 BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
382 #define bfd_h_get_16(abfd, ptr) \
383 BFD_SEND(abfd, bfd_h_getx16,(ptr))
384 #define bfd_h_put_32(abfd, val, ptr) \
385 BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
386 #define bfd_h_get_32(abfd, ptr) \
387 BFD_SEND(abfd, bfd_h_getx32,(ptr))
388 #define bfd_h_put_64(abfd, val, ptr) \
389 BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
390 #define bfd_h_get_64(abfd, ptr) \
391 BFD_SEND(abfd, bfd_h_getx64,(ptr))
394 /* The name of the section, the name isn't a copy, the pointer is
395 the same as that passed to bfd_make_section. */
400 /* Which section is it 0.nth */
404 /* The next section in the list belonging to the BFD, or NULL. */
408 /* The field flags contains attributes of the section. Some of
409 flags are read in from the object file, and some are
410 synthesized from other information. */
414 #define SEC_NO_FLAGS 0x000
416 /* Tells the OS to allocate space for this section when loaded.
417 This would clear for a section containing debug information
421 #define SEC_ALLOC 0x001
422 /* Tells the OS to load the section from the file when loading.
423 This would be clear for a .bss section */
425 #define SEC_LOAD 0x002
426 /* The section contains data still to be relocated, so there will
427 be some relocation information too. */
429 #define SEC_RELOC 0x004
433 #define SEC_BALIGN 0x008
435 /* A signal to the OS that the section contains read only
437 #define SEC_READONLY 0x010
439 /* The section contains code only. */
441 #define SEC_CODE 0x020
443 /* The section contains data only. */
445 #define SEC_DATA 0x040
447 /* The section will reside in ROM. */
449 #define SEC_ROM 0x080
451 /* The section contains constructor information. This section
452 type is used by the linker to create lists of constructors and
453 destructors used by <<g++>>. When a back end sees a symbol
454 which should be used in a constructor list, it creates a new
455 section for the type of name (eg <<__CTOR_LIST__>>), attaches
456 the symbol to it and builds a relocation. To build the lists
457 of constructors, all the linker has to to is catenate all the
458 sections called <<__CTOR_LIST__>> and relocte the data
459 contained within - exactly the operations it would peform on
462 #define SEC_CONSTRUCTOR 0x100
464 /* The section is a constuctor, and should be placed at the
467 #define SEC_CONSTRUCTOR_TEXT 0x1100
469 #define SEC_CONSTRUCTOR_DATA 0x2100
471 #define SEC_CONSTRUCTOR_BSS 0x3100
473 /* The section has contents - a data section could be
474 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>, a debug section could be
475 <<SEC_HAS_CONTENTS>> */
477 #define SEC_HAS_CONTENTS 0x200
479 /* An instruction to the linker not to output sections
480 containing this flag even if they have information which
481 would normally be written. */
483 #define SEC_NEVER_LOAD 0x400
485 /* The section is a shared library section. The linker must leave
486 these completely alone, as the vma and size are used when
487 the executable is loaded. */
489 #define SEC_SHARED_LIBRARY 0x800
491 /* The section is a common section (symbols may be defined
492 multiple times, the value of a symbol is the amount of
493 space it requires, and the largest symbol value is the one
494 used). Most targets have exactly one of these (.bss), but
497 #define SEC_IS_COMMON 0x8000
500 boolean user_set_vma
;
502 /* The size of the section in bytes, as it will be output.
503 contains a value even if the section has no contents (eg, the
504 size of <<.bss>>). This will be filled in after relocation */
506 bfd_size_type _cooked_size
;
508 /* The size on disk of the section in bytes originally. Normally this
509 value is the same as the size, but if some relaxing has
510 been done, then this value will be bigger. */
512 bfd_size_type _raw_size
;
514 /* If this section is going to be output, then this value is the
515 offset into the output section of the first byte in the input
516 section. Eg, if this was going to start at the 100th byte in
517 the output section, this value would be 100. */
519 bfd_vma output_offset
;
521 /* The output section through which to map on output. */
523 struct sec
*output_section
;
525 /* The alignment requirement of the section, as an exponent - eg
526 3 aligns to 2^3 (or 8) */
528 unsigned int alignment_power
;
530 /* If an input section, a pointer to a vector of relocation
531 records for the data in this section. */
533 struct reloc_cache_entry
*relocation
;
535 /* If an output section, a pointer to a vector of pointers to
536 relocation records for the data in this section. */
538 struct reloc_cache_entry
**orelocation
;
540 /* The number of relocation records in one of the above */
542 unsigned reloc_count
;
544 /* Information below is back end specific - and not always used
547 File position of section data */
551 /* File position of relocation info */
553 file_ptr rel_filepos
;
555 /* File position of line data */
557 file_ptr line_filepos
;
559 /* Pointer to data for applications */
563 struct lang_output_section
*otheruserdata
;
565 /* Attached line number information */
569 /* Number of line number records */
571 unsigned int lineno_count
;
573 /* When a section is being output, this value changes as more
574 linenumbers are written out */
576 file_ptr moving_line_filepos
;
578 /* what the section number is in the target world */
584 /* If this is a constructor section then here is a list of the
585 relocations created to relocate items within it. */
587 struct relent_chain
*constructor_chain
;
589 /* The BFD which owns the section. */
594 /* A symbol which points at this section only */
595 struct symbol_cache_entry
*symbol
;
596 struct symbol_cache_entry
**symbol_ptr_ptr
;
597 struct bfd_seclet
*seclets_head
;
598 struct bfd_seclet
*seclets_tail
;
602 #define BFD_ABS_SECTION_NAME "*ABS*"
603 #define BFD_UND_SECTION_NAME "*UND*"
604 #define BFD_COM_SECTION_NAME "*COM*"
606 /* the absolute section */
607 extern asection bfd_abs_section
;
608 /* Pointer to the undefined section */
609 extern asection bfd_und_section
;
610 /* Pointer to the common section */
611 extern asection bfd_com_section
;
613 extern struct symbol_cache_entry
*bfd_abs_symbol
;
614 extern struct symbol_cache_entry
*bfd_com_symbol
;
615 extern struct symbol_cache_entry
*bfd_und_symbol
;
616 #define bfd_get_section_size_before_reloc(section) \
617 (section->reloc_done ? (abort(),1): (section)->_raw_size)
618 #define bfd_get_section_size_after_reloc(section) \
619 ((section->reloc_done) ? (section)->_cooked_size: (abort(),1))
621 bfd_get_section_by_name
PARAMS ((bfd
*abfd
, CONST
char *name
));
624 bfd_make_section_old_way
PARAMS ((bfd
*, CONST
char *name
));
627 bfd_make_section
PARAMS ((bfd
*, CONST
char *name
));
630 bfd_set_section_flags
PARAMS ((bfd
*, asection
*, flagword
));
633 bfd_map_over_sections
PARAMS ((bfd
*abfd
,
634 void (*func
)(bfd
*abfd
,
640 bfd_set_section_size
PARAMS ((bfd
*, asection
*, bfd_size_type val
));
643 bfd_set_section_contents
648 bfd_size_type count
));
651 bfd_get_section_contents
652 PARAMS ((bfd
*abfd
, asection
*section
, PTR location
,
653 file_ptr offset
, bfd_size_type count
));
655 enum bfd_architecture
657 bfd_arch_unknown
, /* File arch not known */
658 bfd_arch_obscure
, /* Arch known, not one of these */
659 bfd_arch_m68k
, /* Motorola 68xxx */
660 bfd_arch_vax
, /* DEC Vax */
661 bfd_arch_i960
, /* Intel 960 */
662 /* The order of the following is important.
663 lower number indicates a machine type that
664 only accepts a subset of the instructions
665 available to machines with higher numbers.
666 The exception is the "ca", which is
667 incompatible with all other machines except
670 #define bfd_mach_i960_core 1
671 #define bfd_mach_i960_ka_sa 2
672 #define bfd_mach_i960_kb_sb 3
673 #define bfd_mach_i960_mc 4
674 #define bfd_mach_i960_xa 5
675 #define bfd_mach_i960_ca 6
677 bfd_arch_a29k
, /* AMD 29000 */
678 bfd_arch_sparc
, /* SPARC */
679 bfd_arch_mips
, /* MIPS Rxxxx */
680 bfd_arch_i386
, /* Intel 386 */
681 bfd_arch_we32k
, /* AT&T WE32xxx */
682 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
683 bfd_arch_i860
, /* Intel 860 */
684 bfd_arch_romp
, /* IBM ROMP PC/RT */
685 bfd_arch_alliant
, /* Alliant */
686 bfd_arch_convex
, /* Convex */
687 bfd_arch_m88k
, /* Motorola 88xxx */
688 bfd_arch_pyramid
, /* Pyramid Technology */
689 bfd_arch_h8300
, /* Hitachi H8/300 */
690 bfd_arch_rs6000
, /* IBM RS/6000 */
691 bfd_arch_hppa
, /* HP PA RISC */
692 bfd_arch_z8k
, /* Zilog Z8000 */
693 #define bfd_mach_z8001 1
694 #define bfd_mach_z8002 2
695 bfd_arch_h8500
, /* Hitachi H8/500 */
699 typedef struct bfd_arch_info
702 int bits_per_address
;
704 enum bfd_architecture arch
;
707 CONST
char *printable_name
;
708 unsigned int section_align_power
;
709 /* true if this is the default machine for the architecture */
711 CONST
struct bfd_arch_info
* (*compatible
)
712 PARAMS ((CONST
struct bfd_arch_info
*a
,
713 CONST
struct bfd_arch_info
*b
));
715 boolean (*scan
) PARAMS ((CONST
struct bfd_arch_info
*, CONST
char *));
716 /* How to disassemble an instruction, producing a printable
717 representation on a specified stdio stream. This isn't
718 defined for most processors at present, because of the size
719 of the additional tables it would drag in, and because gdb
720 wants to use a different interface. */
721 unsigned int (*disassemble
) PARAMS ((bfd_vma addr
, CONST
char *data
,
724 struct bfd_arch_info
*next
;
725 } bfd_arch_info_type
;
727 bfd_printable_name
PARAMS ((bfd
*abfd
));
730 bfd_scan_arch
PARAMS ((CONST
char *));
732 CONST bfd_arch_info_type
*
733 bfd_arch_get_compatible
PARAMS ((
738 bfd_set_arch_info
PARAMS ((bfd
*, bfd_arch_info_type
*));
740 enum bfd_architecture
741 bfd_get_arch
PARAMS ((bfd
*abfd
));
744 bfd_get_mach
PARAMS ((bfd
*abfd
));
747 bfd_arch_bits_per_byte
PARAMS ((bfd
*abfd
));
750 bfd_arch_bits_per_address
PARAMS ((bfd
*abfd
));
753 bfd_get_arch_info
PARAMS ((bfd
*));
757 PARAMS ((enum bfd_architecture
762 bfd_printable_arch_mach
763 PARAMS ((enum bfd_architecture arch
, unsigned long machine
));
765 typedef enum bfd_reloc_status
767 /* No errors detected */
770 /* The relocation was performed, but there was an overflow. */
773 /* The address to relocate was not within the section supplied*/
774 bfd_reloc_outofrange
,
776 /* Used by special functions */
780 bfd_reloc_notsupported
,
782 /* Unsupported relocation size requested. */
785 /* The symbol to relocate against was undefined.*/
788 /* The relocation was performed, but may not be ok - presently
789 generated only when linking i960 coff files with i960 b.out
793 bfd_reloc_status_type
;
796 typedef struct reloc_cache_entry
798 /* A pointer into the canonical table of pointers */
799 struct symbol_cache_entry
**sym_ptr_ptr
;
801 /* offset in section */
802 rawdata_offset address
;
804 /* addend for relocation value */
807 /* Pointer to how to perform the required relocation */
808 CONST
struct reloc_howto_struct
*howto
;
812 typedef CONST
struct reloc_howto_struct
814 /* The type field has mainly a documetary use - the back end can
815 to what it wants with it, though the normally the back end's
816 external idea of what a reloc number would be would be stored
817 in this field. For example, the a PC relative word relocation
818 in a coff environment would have the type 023 - because that's
819 what the outside world calls a R_PCRWORD reloc. */
822 /* The value the final relocation is shifted right by. This drops
823 unwanted data from the relocation. */
824 unsigned int rightshift
;
826 /* The size of the item to be relocated - 0, is one byte, 1 is 2
827 bytes, 3 is four bytes. A negative value indicates that the
828 result is to be subtracted from the data. */
831 /* Now obsolete? But m68k-coff still uses it... */
832 unsigned int bitsize
;
834 /* Notes that the relocation is relative to the location in the
835 data section of the addend. The relocation function will
836 subtract from the relocation value the address of the location
845 /* Causes the relocation routine to return an error if overflow
846 is detected when relocating. */
847 boolean complain_on_overflow
;
849 /* If this field is non null, then the supplied function is
850 called rather than the normal function. This allows really
851 strange relocation methods to be accomodated (e.g., i960 callj
853 bfd_reloc_status_type (*special_function
)
855 arelent
*reloc_entry
,
856 struct symbol_cache_entry
*symbol
,
858 asection
*input_section
,
861 /* The textual name of the relocation type. */
864 /* When performing a partial link, some formats must modify the
865 relocations rather than the data - this flag signals this.*/
866 boolean partial_inplace
;
868 /* The src_mask is used to select what parts of the read in data
869 are to be used in the relocation sum. E.g., if this was an 8 bit
870 bit of data which we read and relocated, this would be
871 0x000000ff. When we have relocs which have an addend, such as
872 sun4 extended relocs, the value in the offset part of a
873 relocating field is garbage so we never use it. In this case
874 the mask would be 0x00000000. */
877 /* The dst_mask is what parts of the instruction are replaced
878 into the instruction. In most cases src_mask == dst_mask,
879 except in the above special case, where dst_mask would be
880 0x000000ff, and src_mask would be 0x00000000. */
883 /* When some formats create PC relative instructions, they leave
884 the value of the pc of the place being relocated in the offset
885 slot of the instruction, so that a PC relative relocation can
886 be made just by adding in an ordinary offset (e.g., sun3 a.out).
887 Some formats leave the displacement part of an instruction
888 empty (e.g., m88k bcs), this flag signals the fact.*/
889 boolean pcrel_offset
;
892 #define HOWTO(C, R,S,B, P, BI, ABS, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
893 {(unsigned)C,R,S,B, P, BI, ABS,O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
894 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,false,false,FUNCTION, NAME,false,0,0,IN)
896 #define HOWTO_PREPARE(relocation, symbol) \
898 if (symbol != (asymbol *)NULL) { \
899 if (bfd_is_com_section (symbol->section)) { \
903 relocation = symbol->value; \
907 typedef unsigned char bfd_byte
;
909 typedef struct relent_chain
{
911 struct relent_chain
*next
;
913 bfd_reloc_status_type
915 bfd_perform_relocation
917 arelent
*reloc_entry
,
919 asection
*input_section
,
922 typedef enum bfd_reloc_code_real
925 /* 16 bits wide, simple reloc */
928 /* 8 bits wide, but used to form an address like 0xffnn */
931 /* 8 bits wide, simple */
934 /* 8 bits wide, pc relative */
937 /* The type of reloc used to build a contructor table - at the
938 moment probably a 32 bit wide abs address, but the cpu can
943 /* 32 bits wide, simple reloc */
945 /* 32 bits, PC-relative */
948 /* High 22 bits of 32-bit value; simple reloc. */
953 /* Reloc types used for i960/b.out. */
955 BFD_RELOC_I960_CALLJ
,
958 /* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit
959 word displacement, e.g. for SPARC) */
960 BFD_RELOC_32_PCREL_S2
,
962 /* now for the sparc/elf codes */
963 BFD_RELOC_NONE
, /* actually used */
964 BFD_RELOC_SPARC_WDISP22
,
967 BFD_RELOC_SPARC_BASE13
,
968 BFD_RELOC_SPARC_GOT10
,
969 BFD_RELOC_SPARC_GOT13
,
970 BFD_RELOC_SPARC_GOT22
,
971 BFD_RELOC_SPARC_PC10
,
972 BFD_RELOC_SPARC_PC22
,
973 BFD_RELOC_SPARC_WPLT30
,
974 BFD_RELOC_SPARC_COPY
,
975 BFD_RELOC_SPARC_GLOB_DAT
,
976 BFD_RELOC_SPARC_JMP_SLOT
,
977 BFD_RELOC_SPARC_RELATIVE
,
978 BFD_RELOC_SPARC_UA32
,
980 /* this one is a.out specific? */
981 BFD_RELOC_SPARC_BASE22
,
983 /* this must be the highest numeric value */
985 } bfd_reloc_code_real_type
;
986 CONST
struct reloc_howto_struct
*
988 bfd_reloc_type_lookup
PARAMS ((bfd
*abfd
, bfd_reloc_code_real_type code
));
990 typedef struct symbol_cache_entry
992 /* A pointer to the BFD which owns the symbol. This information
993 is necessary so that a back end can work out what additional
994 information (invisible to the application writer) is carried
997 This field is *almost* redundant, since you can use section->owner
998 instead, except that some symbols point to the global sections
999 bfd_{abs,com,und}_section. This could be fixed by making
1000 these globals be per-bfd (or per-target-flavor). FIXME. */
1002 struct _bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
1004 /* The text of the symbol. The name is left alone, and not copied - the
1005 application may not alter it. */
1008 /* The value of the symbol.*/
1011 /* Attributes of a symbol: */
1013 #define BSF_NO_FLAGS 0x00
1015 /* The symbol has local scope; <<static>> in <<C>>. The value
1016 is the offset into the section of the data. */
1017 #define BSF_LOCAL 0x01
1019 /* The symbol has global scope; initialized data in <<C>>. The
1020 value is the offset into the section of the data. */
1021 #define BSF_GLOBAL 0x02
1023 /* Obsolete; should be deleted? */
1024 #define BSF_IMPORT 0x04
1026 /* The symbol has global scope, and is exported. The value is
1027 the offset into the section of the data. */
1028 #define BSF_EXPORT 0x08
1030 /* The symbol is undefined. <<extern>> in <<C>>. The value has
1031 no meaning. Obsolete; should be deleted? */
1032 #define BSF_UNDEFINED_OBS 0x10
1034 /* The symbol is common, initialized to zero; default in
1035 <<C>>. The value is the size of the object in bytes. */
1036 #define BSF_FORT_COMM_OBS 0x20
1038 /* A normal C symbol would be one of:
1039 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
1040 <<BSF_EXPORT|BSD_GLOBAL>> */
1042 /* The symbol is a debugging record. The value has an arbitary
1044 #define BSF_DEBUGGING 0x40
1046 /* Used by the linker. */
1047 #define BSF_KEEP 0x10000
1048 #define BSF_KEEP_G 0x80000
1050 /* Unused; should be deleted? */
1051 #define BSF_WEAK 0x100000
1052 #define BSF_CTOR 0x200000
1054 /* This symbol was created to point to a section, e.g. ELF's
1055 STT_SECTION symbols. */
1056 #define BSF_SECTION_SYM 0x400000
1058 /* The symbol used to be a common symbol, but now it is
1060 #define BSF_OLD_COMMON 0x800000
1062 /* The default value for common data. */
1063 #define BFD_FORT_COMM_DEFAULT_VALUE 0
1065 /* In some files the type of a symbol sometimes alters its
1066 location in an output file - ie in coff a <<ISFCN>> symbol
1067 which is also <<C_EXT>> symbol appears where it was
1068 declared and not at the end of a section. This bit is set
1069 by the target BFD part to convey this information. */
1071 #define BSF_NOT_AT_END 0x40000
1073 /* Signal that the symbol is the label of constructor section. */
1074 #define BSF_CONSTRUCTOR 0x1000000
1076 /* Signal that the symbol is a warning symbol. If the symbol
1077 is a warning symbol, then the value field (I know this is
1078 tacky) will point to the asymbol which when referenced will
1079 cause the warning. */
1080 #define BSF_WARNING 0x2000000
1082 /* Signal that the symbol is indirect. The value of the symbol
1083 is a pointer to an undefined asymbol which contains the
1084 name to use instead. */
1085 #define BSF_INDIRECT 0x4000000
1087 /* BSF_FILE marks symbols that contain a file name. This is used
1088 for ELF STT_FILE symbols. */
1089 #define BSF_FILE 0x08000000
1093 /* A pointer to the section to which this symbol is
1094 relative. This will always be non NULL, there are special
1095 sections for undefined and absolute symbols */
1096 struct sec
*section
;
1098 /* Back end special data. This is being phased out in favour
1099 of making this a union. */
1103 #define get_symtab_upper_bound(abfd) \
1104 BFD_SEND (abfd, _get_symtab_upper_bound, (abfd))
1105 #define bfd_canonicalize_symtab(abfd, location) \
1106 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
1109 bfd_set_symtab
PARAMS ((bfd
*, asymbol
**, unsigned int ));
1112 bfd_print_symbol_vandf
PARAMS ((PTR file
, asymbol
*symbol
));
1114 #define bfd_make_empty_symbol(abfd) \
1115 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
1116 #define bfd_make_debug_symbol(abfd,ptr,size) \
1117 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
1119 bfd_decode_symclass
PARAMS ((asymbol
*symbol
));
1123 /* The filename the application opened the BFD with. */
1124 CONST
char *filename
;
1126 /* A pointer to the target jump table. */
1127 struct bfd_target
*xvec
;
1129 /* To avoid dragging too many header files into every file that
1130 includes `<<bfd.h>>', IOSTREAM has been declared as a "char
1131 *", and MTIME as a "long". Their correct types, to which they
1132 are cast when used, are "FILE *" and "time_t". The iostream
1133 is the result of an fopen on the filename. */
1136 /* Is the file being cached */
1140 /* Marks whether there was a default target specified when the
1141 BFD was opened. This is used to select what matching algorithm
1142 to use to chose the back end. */
1144 boolean target_defaulted
;
1146 /* The caching routines use these to maintain a
1147 least-recently-used list of BFDs */
1149 struct _bfd
*lru_prev
, *lru_next
;
1151 /* When a file is closed by the caching routines, BFD retains
1152 state information on the file here:
1159 boolean opened_once
;
1161 /* Set if we have a locally maintained mtime value, rather than
1162 getting it from the file each time: */
1166 /* File modified time, if mtime_set is true: */
1170 /* Reserved for an unimplemented file locking extension.*/
1174 /* The format which belongs to the BFD.*/
1178 /* The direction the BFD was opened with*/
1180 enum bfd_direction
{no_direction
= 0,
1182 write_direction
= 2,
1183 both_direction
= 3} direction
;
1185 /* Format_specific flags*/
1189 /* Currently my_archive is tested before adding origin to
1190 anything. I believe that this can become always an add of
1191 origin, with origin set to 0 for non archive files. */
1195 /* Remember when output has begun, to stop strange things
1197 boolean output_has_begun
;
1199 /* Pointer to linked list of sections*/
1200 struct sec
*sections
;
1202 /* The number of sections */
1203 unsigned int section_count
;
1205 /* Stuff only useful for object files:
1206 The start address. */
1207 bfd_vma start_address
;
1209 /* Used for input and output*/
1210 unsigned int symcount
;
1212 /* Symbol table for output BFD*/
1213 struct symbol_cache_entry
**outsymbols
;
1215 /* Pointer to structure which contains architecture information*/
1216 struct bfd_arch_info
*arch_info
;
1218 /* Stuff only useful for archives:*/
1220 struct _bfd
*my_archive
;
1222 struct _bfd
*archive_head
;
1225 /* Used by the back end to hold private data. */
1229 struct aout_data_struct
*aout_data
;
1230 struct artdata
*aout_ar_data
;
1231 struct _oasys_data
*oasys_obj_data
;
1232 struct _oasys_ar_data
*oasys_ar_data
;
1233 struct coff_tdata
*coff_obj_data
;
1234 struct ecoff_tdata
*ecoff_obj_data
;
1235 struct ieee_data_struct
*ieee_data
;
1236 struct ieee_ar_data_struct
*ieee_ar_data
;
1237 struct srec_data_struct
*srec_data
;
1238 struct tekhex_data_struct
*tekhex_data
;
1239 struct elf_obj_tdata
*elf_obj_data
;
1240 struct bout_data_struct
*bout_data
;
1241 struct sun_core_struct
*sun_core_data
;
1242 struct trad_core_struct
*trad_core_data
;
1243 struct hppa_data_struct
*hppa_data
;
1244 struct hppa_core_struct
*hppa_core_data
;
1248 /* Used by the application to hold private data*/
1251 /* Where all the allocated stuff under this BFD goes */
1252 struct obstack memory
;
1254 /* Is this really needed in addition to usrdata? */
1255 asymbol
**ld_symbols
;
1259 bfd_get_reloc_upper_bound
PARAMS ((bfd
*abfd
, asection
*sect
));
1262 bfd_canonicalize_reloc
1269 bfd_set_file_flags
PARAMS ((bfd
*abfd
, flagword flags
));
1273 PARAMS ((bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
)
1278 bfd_set_start_address
PARAMS ((bfd
*, bfd_vma
));
1281 bfd_get_mtime
PARAMS ((bfd
*));
1284 bfd_get_size
PARAMS ((bfd
*));
1286 #define bfd_sizeof_headers(abfd, reloc) \
1287 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
1289 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
1290 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
1292 /* Do these three do anything useful at all, for any back end? */
1293 #define bfd_debug_info_start(abfd) \
1294 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
1296 #define bfd_debug_info_end(abfd) \
1297 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
1299 #define bfd_debug_info_accumulate(abfd, section) \
1300 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
1303 #define bfd_stat_arch_elt(abfd, stat) \
1304 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
1306 #define bfd_set_arch_mach(abfd, arch, mach)\
1307 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
1309 #define bfd_get_relocated_section_contents(abfd, seclet, data, relocateable) \
1310 BFD_SEND (abfd, _bfd_get_relocated_section_contents, (abfd, seclet, data, relocateable))
1312 #define bfd_relax_section(abfd, section, symbols) \
1313 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, symbols))
1315 #define bfd_seclet_link(abfd, data, relocateable) \
1316 BFD_SEND (abfd, _bfd_seclet_link, (abfd, data, relocateable))
1318 bfd_get_next_mapent
PARAMS ((bfd
*, symindex previous
, carsym
** sym
));
1321 bfd_set_archive_head
PARAMS ((bfd
*output
, bfd
*new_head
));
1324 bfd_get_elt_at_index
PARAMS ((bfd
* archive
, int index
));
1327 bfd_openr_next_archived_file
PARAMS ((bfd
*archive
, bfd
*previous
));
1330 bfd_core_file_failing_command
PARAMS ((bfd
*));
1333 bfd_core_file_failing_signal
PARAMS ((bfd
*));
1336 core_file_matches_executable_p
1337 PARAMS ((bfd
*core_bfd
, bfd
*exec_bfd
));
1339 #define BFD_SEND(bfd, message, arglist) \
1340 ((*((bfd)->xvec->message)) arglist)
1341 #define BFD_SEND_FMT(bfd, message, arglist) \
1342 (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
1343 typedef struct bfd_target
1346 enum target_flavour
{
1347 bfd_target_unknown_flavour
,
1348 bfd_target_aout_flavour
,
1349 bfd_target_coff_flavour
,
1350 bfd_target_ecoff_flavour
,
1351 bfd_target_elf_flavour
,
1352 bfd_target_ieee_flavour
,
1353 bfd_target_oasys_flavour
,
1354 bfd_target_tekhex_flavour
,
1355 bfd_target_srec_flavour
,
1356 bfd_target_hppa_flavour
} flavour
;
1357 boolean byteorder_big_p
;
1358 boolean header_byteorder_big_p
;
1359 flagword object_flags
;
1360 flagword section_flags
;
1361 char symbol_leading_char
;
1363 unsigned short ar_max_namelen
;
1364 unsigned int align_power_min
;
1365 bfd_vma (*bfd_getx64
) PARAMS ((bfd_byte
*));
1366 void (*bfd_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
1367 bfd_vma (*bfd_getx32
) PARAMS ((bfd_byte
*));
1368 void (*bfd_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
1369 bfd_vma (*bfd_getx16
) PARAMS ((bfd_byte
*));
1370 void (*bfd_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
1371 bfd_vma (*bfd_h_getx64
) PARAMS ((bfd_byte
*));
1372 void (*bfd_h_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
1373 bfd_vma (*bfd_h_getx32
) PARAMS ((bfd_byte
*));
1374 void (*bfd_h_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
1375 bfd_vma (*bfd_h_getx16
) PARAMS ((bfd_byte
*));
1376 void (*bfd_h_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
1377 struct bfd_target
* (*_bfd_check_format
[bfd_type_end
]) PARAMS ((bfd
*));
1378 boolean (*_bfd_set_format
[bfd_type_end
]) PARAMS ((bfd
*));
1379 boolean (*_bfd_write_contents
[bfd_type_end
]) PARAMS ((bfd
*));
1380 char * (*_core_file_failing_command
) PARAMS ((bfd
*));
1381 int (*_core_file_failing_signal
) PARAMS ((bfd
*));
1382 boolean (*_core_file_matches_executable_p
) PARAMS ((bfd
*, bfd
*));
1383 boolean (*_bfd_slurp_armap
) PARAMS ((bfd
*));
1384 boolean (*_bfd_slurp_extended_name_table
) PARAMS ((bfd
*));
1385 void (*_bfd_truncate_arname
) PARAMS ((bfd
*, CONST
char *, char *));
1386 boolean (*write_armap
) PARAMS ((bfd
*arch
,
1387 unsigned int elength
,
1389 unsigned int orl_count
,
1391 boolean (*_close_and_cleanup
) PARAMS ((bfd
*));
1392 boolean (*_bfd_set_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
1393 file_ptr
, bfd_size_type
));
1394 boolean (*_bfd_get_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
1395 file_ptr
, bfd_size_type
));
1396 boolean (*_new_section_hook
) PARAMS ((bfd
*, sec_ptr
));
1397 unsigned int (*_get_symtab_upper_bound
) PARAMS ((bfd
*));
1398 unsigned int (*_bfd_canonicalize_symtab
) PARAMS ((bfd
*,
1399 struct symbol_cache_entry
**));
1400 unsigned int (*_get_reloc_upper_bound
) PARAMS ((bfd
*, sec_ptr
));
1401 unsigned int (*_bfd_canonicalize_reloc
) PARAMS ((bfd
*, sec_ptr
, arelent
**,
1402 struct symbol_cache_entry
**));
1403 struct symbol_cache_entry
*
1404 (*_bfd_make_empty_symbol
) PARAMS ((bfd
*));
1405 void (*_bfd_print_symbol
) PARAMS ((bfd
*, PTR
,
1406 struct symbol_cache_entry
*,
1407 bfd_print_symbol_type
));
1408 #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
1409 alent
* (*_get_lineno
) PARAMS ((bfd
*, struct symbol_cache_entry
*));
1411 boolean (*_bfd_set_arch_mach
) PARAMS ((bfd
*, enum bfd_architecture
,
1414 bfd
* (*openr_next_archived_file
) PARAMS ((bfd
*arch
, bfd
*prev
));
1416 boolean (*_bfd_find_nearest_line
) PARAMS ((bfd
*abfd
,
1417 struct sec
*section
, struct symbol_cache_entry
**symbols
,
1418 bfd_vma offset
, CONST
char **file
, CONST
char **func
,
1419 unsigned int *line
));
1421 int (*_bfd_stat_arch_elt
) PARAMS ((bfd
*, struct stat
*));
1423 int (*_bfd_sizeof_headers
) PARAMS ((bfd
*, boolean
));
1425 void (*_bfd_debug_info_start
) PARAMS ((bfd
*));
1426 void (*_bfd_debug_info_end
) PARAMS ((bfd
*));
1427 void (*_bfd_debug_info_accumulate
) PARAMS ((bfd
*, struct sec
*));
1429 bfd_byte
* (*_bfd_get_relocated_section_contents
) PARAMS ((bfd
*,
1430 struct bfd_seclet
*, bfd_byte
*data
,
1431 boolean relocateable
));
1433 boolean (*_bfd_relax_section
) PARAMS ((bfd
*, struct sec
*,
1434 struct symbol_cache_entry
**));
1436 boolean (*_bfd_seclet_link
) PARAMS ((bfd
*, PTR data
,
1437 boolean relocateable
));
1438 /* See documentation on reloc types. */
1439 CONST
struct reloc_howto_struct
*
1440 (*reloc_type_lookup
) PARAMS ((bfd
*abfd
,
1441 bfd_reloc_code_real_type code
));
1443 /* Back-door to allow format-aware applications to create debug symbols
1444 while using BFD for everything else. Currently used by the assembler
1445 when creating COFF files. */
1446 asymbol
* (*_bfd_make_debug_symbol
) PARAMS ((
1449 unsigned long size
));
1453 bfd_find_target
PARAMS ((CONST
char *, bfd
*));
1456 bfd_target_list
PARAMS ((void));
1459 bfd_check_format
PARAMS ((bfd
*abfd
, bfd_format format
));
1462 bfd_set_format
PARAMS ((bfd
*, bfd_format
));
1465 bfd_format_string
PARAMS ((bfd_format
));