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, 1993 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 "2.1"
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),\
294 CAT(NAME,_bfd_reloc_type_lookup),\
295 CAT(NAME,_bfd_make_debug_symbol)
297 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
300 /* User program access to BFD facilities */
302 extern CONST
short _bfd_host_big_endian
;
303 #define HOST_BYTE_ORDER_BIG_P (*(char *)&_bfd_host_big_endian)
307 /* Cast from const char * to char * so that caller can assign to
308 a char * without a warning. */
309 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
310 #define bfd_get_format(abfd) ((abfd)->format)
311 #define bfd_get_target(abfd) ((abfd)->xvec->name)
312 #define bfd_get_file_flags(abfd) ((abfd)->flags)
313 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
314 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
315 #define bfd_my_archive(abfd) ((abfd)->my_archive)
316 #define bfd_has_map(abfd) ((abfd)->has_armap)
317 #define bfd_header_twiddle_required(abfd) \
318 ((((abfd)->xvec->header_byteorder_big_p) \
319 != (boolean)HOST_BYTE_ORDER_BIG_P) ? true:false)
321 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
322 #define bfd_usrdata(abfd) ((abfd)->usrdata)
324 #define bfd_get_start_address(abfd) ((abfd)->start_address)
325 #define bfd_get_symcount(abfd) ((abfd)->symcount)
326 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
327 #define bfd_count_sections(abfd) ((abfd)->section_count)
328 #define bfd_get_architecture(abfd) ((abfd)->obj_arch)
329 #define bfd_get_machine(abfd) ((abfd)->obj_machine)
331 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
337 /* And more from the source. */
339 bfd_init
PARAMS ((void));
342 bfd_openr
PARAMS ((CONST
char *filename
, CONST
char*target
));
345 bfd_fdopenr
PARAMS ((CONST
char *filename
, CONST
char *target
, int fd
));
348 bfd_openw
PARAMS ((CONST
char *filename
, CONST
char *target
));
351 bfd_close
PARAMS ((bfd
*));
354 bfd_close_all_done
PARAMS ((bfd
*));
357 bfd_alloc_size
PARAMS ((bfd
*abfd
));
360 bfd_create
PARAMS ((CONST
char *filename
, bfd
*template));
362 #define bfd_put_8(abfd, val, ptr) \
363 (*((char *)ptr) = (char)val)
364 #define bfd_get_8(abfd, ptr) \
366 #define bfd_put_16(abfd, val, ptr) \
367 BFD_SEND(abfd, bfd_putx16, (val,ptr))
368 #define bfd_get_16(abfd, ptr) \
369 BFD_SEND(abfd, bfd_getx16, (ptr))
370 #define bfd_put_32(abfd, val, ptr) \
371 BFD_SEND(abfd, bfd_putx32, (val,ptr))
372 #define bfd_get_32(abfd, ptr) \
373 BFD_SEND(abfd, bfd_getx32, (ptr))
374 #define bfd_put_64(abfd, val, ptr) \
375 BFD_SEND(abfd, bfd_putx64, (val, ptr))
376 #define bfd_get_64(abfd, ptr) \
377 BFD_SEND(abfd, bfd_getx64, (ptr))
378 #define bfd_h_put_8(abfd, val, ptr) \
379 (*((char *)ptr) = (char)val)
380 #define bfd_h_get_8(abfd, ptr) \
382 #define bfd_h_put_16(abfd, val, ptr) \
383 BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
384 #define bfd_h_get_16(abfd, ptr) \
385 BFD_SEND(abfd, bfd_h_getx16,(ptr))
386 #define bfd_h_put_32(abfd, val, ptr) \
387 BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
388 #define bfd_h_get_32(abfd, ptr) \
389 BFD_SEND(abfd, bfd_h_getx32,(ptr))
390 #define bfd_h_put_64(abfd, val, ptr) \
391 BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
392 #define bfd_h_get_64(abfd, ptr) \
393 BFD_SEND(abfd, bfd_h_getx64,(ptr))
396 /* The name of the section, the name isn't a copy, the pointer is
397 the same as that passed to bfd_make_section. */
402 /* Which section is it 0.nth */
406 /* The next section in the list belonging to the BFD, or NULL. */
410 /* The field flags contains attributes of the section. Some of
411 flags are read in from the object file, and some are
412 synthesized from other information. */
416 #define SEC_NO_FLAGS 0x000
418 /* Tells the OS to allocate space for this section when loaded.
419 This would clear for a section containing debug information
423 #define SEC_ALLOC 0x001
424 /* Tells the OS to load the section from the file when loading.
425 This would be clear for a .bss section */
427 #define SEC_LOAD 0x002
428 /* The section contains data still to be relocated, so there will
429 be some relocation information too. */
431 #define SEC_RELOC 0x004
435 #define SEC_BALIGN 0x008
437 /* A signal to the OS that the section contains read only
439 #define SEC_READONLY 0x010
441 /* The section contains code only. */
443 #define SEC_CODE 0x020
445 /* The section contains data only. */
447 #define SEC_DATA 0x040
449 /* The section will reside in ROM. */
451 #define SEC_ROM 0x080
453 /* The section contains constructor information. This section
454 type is used by the linker to create lists of constructors and
455 destructors used by <<g++>>. When a back end sees a symbol
456 which should be used in a constructor list, it creates a new
457 section for the type of name (eg <<__CTOR_LIST__>>), attaches
458 the symbol to it and builds a relocation. To build the lists
459 of constructors, all the linker has to to is catenate all the
460 sections called <<__CTOR_LIST__>> and relocte the data
461 contained within - exactly the operations it would peform on
464 #define SEC_CONSTRUCTOR 0x100
466 /* The section is a constuctor, and should be placed at the
469 #define SEC_CONSTRUCTOR_TEXT 0x1100
471 #define SEC_CONSTRUCTOR_DATA 0x2100
473 #define SEC_CONSTRUCTOR_BSS 0x3100
475 /* The section has contents - a data section could be
476 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>, a debug section could be
477 <<SEC_HAS_CONTENTS>> */
479 #define SEC_HAS_CONTENTS 0x200
481 /* An instruction to the linker not to output sections
482 containing this flag even if they have information which
483 would normally be written. */
485 #define SEC_NEVER_LOAD 0x400
487 /* The section is a shared library section. The linker must leave
488 these completely alone, as the vma and size are used when
489 the executable is loaded. */
491 #define SEC_SHARED_LIBRARY 0x800
493 /* The section is a common section (symbols may be defined
494 multiple times, the value of a symbol is the amount of
495 space it requires, and the largest symbol value is the one
496 used). Most targets have exactly one of these (.bss), but
499 #define SEC_IS_COMMON 0x8000
502 boolean user_set_vma
;
504 /* The size of the section in bytes, as it will be output.
505 contains a value even if the section has no contents (eg, the
506 size of <<.bss>>). This will be filled in after relocation */
508 bfd_size_type _cooked_size
;
510 /* The size on disk of the section in bytes originally. Normally this
511 value is the same as the size, but if some relaxing has
512 been done, then this value will be bigger. */
514 bfd_size_type _raw_size
;
516 /* If this section is going to be output, then this value is the
517 offset into the output section of the first byte in the input
518 section. Eg, if this was going to start at the 100th byte in
519 the output section, this value would be 100. */
521 bfd_vma output_offset
;
523 /* The output section through which to map on output. */
525 struct sec
*output_section
;
527 /* The alignment requirement of the section, as an exponent - eg
528 3 aligns to 2^3 (or 8) */
530 unsigned int alignment_power
;
532 /* If an input section, a pointer to a vector of relocation
533 records for the data in this section. */
535 struct reloc_cache_entry
*relocation
;
537 /* If an output section, a pointer to a vector of pointers to
538 relocation records for the data in this section. */
540 struct reloc_cache_entry
**orelocation
;
542 /* The number of relocation records in one of the above */
544 unsigned reloc_count
;
546 /* Information below is back end specific - and not always used
549 File position of section data */
553 /* File position of relocation info */
555 file_ptr rel_filepos
;
557 /* File position of line data */
559 file_ptr line_filepos
;
561 /* Pointer to data for applications */
565 struct lang_output_section
*otheruserdata
;
567 /* Attached line number information */
571 /* Number of line number records */
573 unsigned int lineno_count
;
575 /* When a section is being output, this value changes as more
576 linenumbers are written out */
578 file_ptr moving_line_filepos
;
580 /* what the section number is in the target world */
586 /* If this is a constructor section then here is a list of the
587 relocations created to relocate items within it. */
589 struct relent_chain
*constructor_chain
;
591 /* The BFD which owns the section. */
596 /* A symbol which points at this section only */
597 struct symbol_cache_entry
*symbol
;
598 struct symbol_cache_entry
**symbol_ptr_ptr
;
599 struct bfd_seclet
*seclets_head
;
600 struct bfd_seclet
*seclets_tail
;
604 #define BFD_ABS_SECTION_NAME "*ABS*"
605 #define BFD_UND_SECTION_NAME "*UND*"
606 #define BFD_COM_SECTION_NAME "*COM*"
607 #define BFD_IND_SECTION_NAME "*IND*"
609 /* the absolute section */
610 extern asection bfd_abs_section
;
611 /* Pointer to the undefined section */
612 extern asection bfd_und_section
;
613 /* Pointer to the common section */
614 extern asection bfd_com_section
;
615 /* Pointer to the indirect section */
616 extern asection bfd_ind_section
;
618 extern struct symbol_cache_entry
*bfd_abs_symbol
;
619 extern struct symbol_cache_entry
*bfd_com_symbol
;
620 extern struct symbol_cache_entry
*bfd_und_symbol
;
621 extern struct symbol_cache_entry
*bfd_ind_symbol
;
622 #define bfd_get_section_size_before_reloc(section) \
623 (section->reloc_done ? (abort(),1): (section)->_raw_size)
624 #define bfd_get_section_size_after_reloc(section) \
625 ((section->reloc_done) ? (section)->_cooked_size: (abort(),1))
627 bfd_get_section_by_name
PARAMS ((bfd
*abfd
, CONST
char *name
));
630 bfd_make_section_old_way
PARAMS ((bfd
*, CONST
char *name
));
633 bfd_make_section
PARAMS ((bfd
*, CONST
char *name
));
636 bfd_set_section_flags
PARAMS ((bfd
*, asection
*, flagword
));
639 bfd_map_over_sections
PARAMS ((bfd
*abfd
,
640 void (*func
)(bfd
*abfd
,
646 bfd_set_section_size
PARAMS ((bfd
*, asection
*, bfd_size_type val
));
649 bfd_set_section_contents
654 bfd_size_type count
));
657 bfd_get_section_contents
658 PARAMS ((bfd
*abfd
, asection
*section
, PTR location
,
659 file_ptr offset
, bfd_size_type count
));
661 enum bfd_architecture
663 bfd_arch_unknown
, /* File arch not known */
664 bfd_arch_obscure
, /* Arch known, not one of these */
665 bfd_arch_m68k
, /* Motorola 68xxx */
666 bfd_arch_vax
, /* DEC Vax */
667 bfd_arch_i960
, /* Intel 960 */
668 /* The order of the following is important.
669 lower number indicates a machine type that
670 only accepts a subset of the instructions
671 available to machines with higher numbers.
672 The exception is the "ca", which is
673 incompatible with all other machines except
676 #define bfd_mach_i960_core 1
677 #define bfd_mach_i960_ka_sa 2
678 #define bfd_mach_i960_kb_sb 3
679 #define bfd_mach_i960_mc 4
680 #define bfd_mach_i960_xa 5
681 #define bfd_mach_i960_ca 6
683 bfd_arch_a29k
, /* AMD 29000 */
684 bfd_arch_sparc
, /* SPARC */
685 bfd_arch_mips
, /* MIPS Rxxxx */
686 bfd_arch_i386
, /* Intel 386 */
687 bfd_arch_we32k
, /* AT&T WE32xxx */
688 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
689 bfd_arch_i860
, /* Intel 860 */
690 bfd_arch_romp
, /* IBM ROMP PC/RT */
691 bfd_arch_alliant
, /* Alliant */
692 bfd_arch_convex
, /* Convex */
693 bfd_arch_m88k
, /* Motorola 88xxx */
694 bfd_arch_pyramid
, /* Pyramid Technology */
695 bfd_arch_h8300
, /* Hitachi H8/300 */
696 bfd_arch_rs6000
, /* IBM RS/6000 */
697 bfd_arch_hppa
, /* HP PA RISC */
698 bfd_arch_z8k
, /* Zilog Z8000 */
699 #define bfd_mach_z8001 1
700 #define bfd_mach_z8002 2
701 bfd_arch_h8500
, /* Hitachi H8/500 */
705 typedef struct bfd_arch_info
708 int bits_per_address
;
710 enum bfd_architecture arch
;
713 CONST
char *printable_name
;
714 unsigned int section_align_power
;
715 /* true if this is the default machine for the architecture */
717 CONST
struct bfd_arch_info
* (*compatible
)
718 PARAMS ((CONST
struct bfd_arch_info
*a
,
719 CONST
struct bfd_arch_info
*b
));
721 boolean (*scan
) PARAMS ((CONST
struct bfd_arch_info
*, CONST
char *));
722 /* How to disassemble an instruction, producing a printable
723 representation on a specified stdio stream. This isn't
724 defined for most processors at present, because of the size
725 of the additional tables it would drag in, and because gdb
726 wants to use a different interface. */
727 unsigned int (*disassemble
) PARAMS ((bfd_vma addr
, CONST
char *data
,
730 struct bfd_arch_info
*next
;
731 } bfd_arch_info_type
;
733 bfd_printable_name
PARAMS ((bfd
*abfd
));
736 bfd_scan_arch
PARAMS ((CONST
char *));
738 CONST bfd_arch_info_type
*
739 bfd_arch_get_compatible
PARAMS ((
744 bfd_set_arch_info
PARAMS ((bfd
*, bfd_arch_info_type
*));
746 enum bfd_architecture
747 bfd_get_arch
PARAMS ((bfd
*abfd
));
750 bfd_get_mach
PARAMS ((bfd
*abfd
));
753 bfd_arch_bits_per_byte
PARAMS ((bfd
*abfd
));
756 bfd_arch_bits_per_address
PARAMS ((bfd
*abfd
));
759 bfd_get_arch_info
PARAMS ((bfd
*));
763 PARAMS ((enum bfd_architecture
768 bfd_printable_arch_mach
769 PARAMS ((enum bfd_architecture arch
, unsigned long machine
));
771 typedef enum bfd_reloc_status
773 /* No errors detected */
776 /* The relocation was performed, but there was an overflow. */
779 /* The address to relocate was not within the section supplied*/
780 bfd_reloc_outofrange
,
782 /* Used by special functions */
786 bfd_reloc_notsupported
,
788 /* Unsupported relocation size requested. */
791 /* The symbol to relocate against was undefined.*/
794 /* The relocation was performed, but may not be ok - presently
795 generated only when linking i960 coff files with i960 b.out
799 bfd_reloc_status_type
;
802 typedef struct reloc_cache_entry
804 /* A pointer into the canonical table of pointers */
805 struct symbol_cache_entry
**sym_ptr_ptr
;
807 /* offset in section */
808 rawdata_offset address
;
810 /* addend for relocation value */
813 /* Pointer to how to perform the required relocation */
814 CONST
struct reloc_howto_struct
*howto
;
818 typedef CONST
struct reloc_howto_struct
820 /* The type field has mainly a documetary use - the back end can
821 to what it wants with it, though the normally the back end's
822 external idea of what a reloc number would be would be stored
823 in this field. For example, the a PC relative word relocation
824 in a coff environment would have the type 023 - because that's
825 what the outside world calls a R_PCRWORD reloc. */
828 /* The value the final relocation is shifted right by. This drops
829 unwanted data from the relocation. */
830 unsigned int rightshift
;
832 /* The size of the item to be relocated - 0, is one byte, 1 is 2
833 bytes, 2 is four bytes. A negative value indicates that the
834 result is to be subtracted from the data. */
837 /* Now obsolete? But m68k-coff still uses it... */
838 unsigned int bitsize
;
840 /* Notes that the relocation is relative to the location in the
841 data section of the addend. The relocation function will
842 subtract from the relocation value the address of the location
851 /* Causes the relocation routine to return an error if overflow
852 is detected when relocating. */
853 boolean complain_on_overflow
;
855 /* If this field is non null, then the supplied function is
856 called rather than the normal function. This allows really
857 strange relocation methods to be accomodated (e.g., i960 callj
859 bfd_reloc_status_type (*special_function
)
861 arelent
*reloc_entry
,
862 struct symbol_cache_entry
*symbol
,
864 asection
*input_section
,
867 /* The textual name of the relocation type. */
870 /* When performing a partial link, some formats must modify the
871 relocations rather than the data - this flag signals this.*/
872 boolean partial_inplace
;
874 /* The src_mask is used to select what parts of the read in data
875 are to be used in the relocation sum. E.g., if this was an 8 bit
876 bit of data which we read and relocated, this would be
877 0x000000ff. When we have relocs which have an addend, such as
878 sun4 extended relocs, the value in the offset part of a
879 relocating field is garbage so we never use it. In this case
880 the mask would be 0x00000000. */
883 /* The dst_mask is what parts of the instruction are replaced
884 into the instruction. In most cases src_mask == dst_mask,
885 except in the above special case, where dst_mask would be
886 0x000000ff, and src_mask would be 0x00000000. */
889 /* When some formats create PC relative instructions, they leave
890 the value of the pc of the place being relocated in the offset
891 slot of the instruction, so that a PC relative relocation can
892 be made just by adding in an ordinary offset (e.g., sun3 a.out).
893 Some formats leave the displacement part of an instruction
894 empty (e.g., m88k bcs), this flag signals the fact.*/
895 boolean pcrel_offset
;
898 #define HOWTO(C, R,S,B, P, BI, ABS, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
899 {(unsigned)C,R,S,B, P, BI, ABS,O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
900 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,false,false,FUNCTION, NAME,false,0,0,IN)
902 #define HOWTO_PREPARE(relocation, symbol) \
904 if (symbol != (asymbol *)NULL) { \
905 if (bfd_is_com_section (symbol->section)) { \
909 relocation = symbol->value; \
913 typedef unsigned char bfd_byte
;
915 typedef struct relent_chain
{
917 struct relent_chain
*next
;
919 bfd_reloc_status_type
921 bfd_perform_relocation
923 arelent
*reloc_entry
,
925 asection
*input_section
,
928 typedef enum bfd_reloc_code_real
931 /* 16 bits wide, simple reloc */
934 /* 8 bits wide, but used to form an address like 0xffnn */
937 /* 8 bits wide, simple */
940 /* 8 bits wide, pc relative */
943 /* The type of reloc used to build a contructor table - at the
944 moment probably a 32 bit wide abs address, but the cpu can
949 /* 32 bits wide, simple reloc */
951 /* 32 bits, PC-relative */
954 /* High 22 bits of 32-bit value; simple reloc. */
959 /* Reloc types used for i960/b.out. */
961 BFD_RELOC_I960_CALLJ
,
964 /* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit
965 word displacement, e.g. for SPARC) */
966 BFD_RELOC_32_PCREL_S2
,
968 /* now for the sparc/elf codes */
969 BFD_RELOC_NONE
, /* actually used */
970 BFD_RELOC_SPARC_WDISP22
,
973 BFD_RELOC_SPARC_BASE13
,
974 BFD_RELOC_SPARC_GOT10
,
975 BFD_RELOC_SPARC_GOT13
,
976 BFD_RELOC_SPARC_GOT22
,
977 BFD_RELOC_SPARC_PC10
,
978 BFD_RELOC_SPARC_PC22
,
979 BFD_RELOC_SPARC_WPLT30
,
980 BFD_RELOC_SPARC_COPY
,
981 BFD_RELOC_SPARC_GLOB_DAT
,
982 BFD_RELOC_SPARC_JMP_SLOT
,
983 BFD_RELOC_SPARC_RELATIVE
,
984 BFD_RELOC_SPARC_UA32
,
986 /* this one is a.out specific? */
987 BFD_RELOC_SPARC_BASE22
,
989 /* Bits 27..2 of the relocation address shifted right 2 bits;
990 simple reloc otherwise. */
993 /* signed 16-bit pc-relative, shifted right 2 bits (e.g. for MIPS) */
994 BFD_RELOC_16_PCREL_S2
,
996 /* High 16 bits of 32-bit value; simple reloc. */
998 /* High 16 bits of 32-bit value but the low 16 bits will be sign
999 extended and added to form the final result. If the low 16
1000 bits form a negative number, we need to add one to the high value
1001 to compensate for the borrow when the low bits are added. */
1006 /* this must be the highest numeric value */
1008 } bfd_reloc_code_real_type
;
1009 CONST
struct reloc_howto_struct
*
1011 bfd_reloc_type_lookup
PARAMS ((bfd
*abfd
, bfd_reloc_code_real_type code
));
1013 typedef struct symbol_cache_entry
1015 /* A pointer to the BFD which owns the symbol. This information
1016 is necessary so that a back end can work out what additional
1017 information (invisible to the application writer) is carried
1020 This field is *almost* redundant, since you can use section->owner
1021 instead, except that some symbols point to the global sections
1022 bfd_{abs,com,und}_section. This could be fixed by making
1023 these globals be per-bfd (or per-target-flavor). FIXME. */
1025 struct _bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
1027 /* The text of the symbol. The name is left alone, and not copied - the
1028 application may not alter it. */
1031 /* The value of the symbol.*/
1034 /* Attributes of a symbol: */
1036 #define BSF_NO_FLAGS 0x00
1038 /* The symbol has local scope; <<static>> in <<C>>. The value
1039 is the offset into the section of the data. */
1040 #define BSF_LOCAL 0x01
1042 /* The symbol has global scope; initialized data in <<C>>. The
1043 value is the offset into the section of the data. */
1044 #define BSF_GLOBAL 0x02
1046 /* Obsolete; should be deleted? */
1047 #define BSF_IMPORT 0x04
1049 /* The symbol has global scope, and is exported. The value is
1050 the offset into the section of the data. */
1051 #define BSF_EXPORT 0x08
1053 /* The symbol is undefined. <<extern>> in <<C>>. The value has
1054 no meaning. Obsolete; should be deleted? */
1055 #define BSF_UNDEFINED_OBS 0x10
1057 /* The symbol is common, initialized to zero; default in
1058 <<C>>. The value is the size of the object in bytes. */
1059 #define BSF_FORT_COMM_OBS 0x20
1061 /* A normal C symbol would be one of:
1062 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
1063 <<BSF_EXPORT|BSD_GLOBAL>> */
1065 /* The symbol is a debugging record. The value has an arbitary
1067 #define BSF_DEBUGGING 0x40
1069 /* Used by the linker. */
1070 #define BSF_KEEP 0x10000
1071 #define BSF_KEEP_G 0x80000
1073 /* Unused; should be deleted? */
1074 #define BSF_WEAK 0x100000
1075 #define BSF_CTOR 0x200000
1077 /* This symbol was created to point to a section, e.g. ELF's
1078 STT_SECTION symbols. */
1079 #define BSF_SECTION_SYM 0x400000
1081 /* The symbol used to be a common symbol, but now it is
1083 #define BSF_OLD_COMMON 0x800000
1085 /* The default value for common data. */
1086 #define BFD_FORT_COMM_DEFAULT_VALUE 0
1088 /* In some files the type of a symbol sometimes alters its
1089 location in an output file - ie in coff a <<ISFCN>> symbol
1090 which is also <<C_EXT>> symbol appears where it was
1091 declared and not at the end of a section. This bit is set
1092 by the target BFD part to convey this information. */
1094 #define BSF_NOT_AT_END 0x40000
1096 /* Signal that the symbol is the label of constructor section. */
1097 #define BSF_CONSTRUCTOR 0x1000000
1099 /* Signal that the symbol is a warning symbol. If the symbol
1100 is a warning symbol, then the value field (I know this is
1101 tacky) will point to the asymbol which when referenced will
1102 cause the warning. */
1103 #define BSF_WARNING 0x2000000
1105 /* Signal that the symbol is indirect. The value of the symbol
1106 is a pointer to an undefined asymbol which contains the
1107 name to use instead. */
1108 #define BSF_INDIRECT 0x4000000
1110 /* BSF_FILE marks symbols that contain a file name. This is used
1111 for ELF STT_FILE symbols. */
1112 #define BSF_FILE 0x08000000
1116 /* A pointer to the section to which this symbol is
1117 relative. This will always be non NULL, there are special
1118 sections for undefined and absolute symbols */
1119 struct sec
*section
;
1121 /* Back end special data. This is being phased out in favour
1122 of making this a union. */
1126 #define get_symtab_upper_bound(abfd) \
1127 BFD_SEND (abfd, _get_symtab_upper_bound, (abfd))
1128 #define bfd_canonicalize_symtab(abfd, location) \
1129 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
1132 bfd_set_symtab
PARAMS ((bfd
*, asymbol
**, unsigned int ));
1135 bfd_print_symbol_vandf
PARAMS ((PTR file
, asymbol
*symbol
));
1137 #define bfd_make_empty_symbol(abfd) \
1138 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
1139 #define bfd_make_debug_symbol(abfd,ptr,size) \
1140 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
1142 bfd_decode_symclass
PARAMS ((asymbol
*symbol
));
1146 /* The filename the application opened the BFD with. */
1147 CONST
char *filename
;
1149 /* A pointer to the target jump table. */
1150 struct bfd_target
*xvec
;
1152 /* To avoid dragging too many header files into every file that
1153 includes `<<bfd.h>>', IOSTREAM has been declared as a "char
1154 *", and MTIME as a "long". Their correct types, to which they
1155 are cast when used, are "FILE *" and "time_t". The iostream
1156 is the result of an fopen on the filename. */
1159 /* Is the file being cached */
1163 /* Marks whether there was a default target specified when the
1164 BFD was opened. This is used to select what matching algorithm
1165 to use to chose the back end. */
1167 boolean target_defaulted
;
1169 /* The caching routines use these to maintain a
1170 least-recently-used list of BFDs */
1172 struct _bfd
*lru_prev
, *lru_next
;
1174 /* When a file is closed by the caching routines, BFD retains
1175 state information on the file here:
1182 boolean opened_once
;
1184 /* Set if we have a locally maintained mtime value, rather than
1185 getting it from the file each time: */
1189 /* File modified time, if mtime_set is true: */
1193 /* Reserved for an unimplemented file locking extension.*/
1197 /* The format which belongs to the BFD.*/
1201 /* The direction the BFD was opened with*/
1203 enum bfd_direction
{no_direction
= 0,
1205 write_direction
= 2,
1206 both_direction
= 3} direction
;
1208 /* Format_specific flags*/
1212 /* Currently my_archive is tested before adding origin to
1213 anything. I believe that this can become always an add of
1214 origin, with origin set to 0 for non archive files. */
1218 /* Remember when output has begun, to stop strange things
1220 boolean output_has_begun
;
1222 /* Pointer to linked list of sections*/
1223 struct sec
*sections
;
1225 /* The number of sections */
1226 unsigned int section_count
;
1228 /* Stuff only useful for object files:
1229 The start address. */
1230 bfd_vma start_address
;
1232 /* Used for input and output*/
1233 unsigned int symcount
;
1235 /* Symbol table for output BFD*/
1236 struct symbol_cache_entry
**outsymbols
;
1238 /* Pointer to structure which contains architecture information*/
1239 struct bfd_arch_info
*arch_info
;
1241 /* Stuff only useful for archives:*/
1243 struct _bfd
*my_archive
;
1245 struct _bfd
*archive_head
;
1248 /* Used by the back end to hold private data. */
1252 struct aout_data_struct
*aout_data
;
1253 struct artdata
*aout_ar_data
;
1254 struct _oasys_data
*oasys_obj_data
;
1255 struct _oasys_ar_data
*oasys_ar_data
;
1256 struct coff_tdata
*coff_obj_data
;
1257 struct ecoff_tdata
*ecoff_obj_data
;
1258 struct ieee_data_struct
*ieee_data
;
1259 struct ieee_ar_data_struct
*ieee_ar_data
;
1260 struct srec_data_struct
*srec_data
;
1261 struct tekhex_data_struct
*tekhex_data
;
1262 struct elf_obj_tdata
*elf_obj_data
;
1263 struct bout_data_struct
*bout_data
;
1264 struct sun_core_struct
*sun_core_data
;
1265 struct trad_core_struct
*trad_core_data
;
1266 struct hppa_data_struct
*hppa_data
;
1267 struct hppa_core_struct
*hppa_core_data
;
1271 /* Used by the application to hold private data*/
1274 /* Where all the allocated stuff under this BFD goes */
1275 struct obstack memory
;
1277 /* Is this really needed in addition to usrdata? */
1278 asymbol
**ld_symbols
;
1282 bfd_get_reloc_upper_bound
PARAMS ((bfd
*abfd
, asection
*sect
));
1285 bfd_canonicalize_reloc
1292 bfd_set_file_flags
PARAMS ((bfd
*abfd
, flagword flags
));
1296 PARAMS ((bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
)
1301 bfd_set_start_address
PARAMS ((bfd
*, bfd_vma
));
1304 bfd_get_mtime
PARAMS ((bfd
*));
1307 bfd_get_size
PARAMS ((bfd
*));
1309 #define bfd_sizeof_headers(abfd, reloc) \
1310 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
1312 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
1313 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
1315 /* Do these three do anything useful at all, for any back end? */
1316 #define bfd_debug_info_start(abfd) \
1317 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
1319 #define bfd_debug_info_end(abfd) \
1320 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
1322 #define bfd_debug_info_accumulate(abfd, section) \
1323 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
1326 #define bfd_stat_arch_elt(abfd, stat) \
1327 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
1329 #define bfd_set_arch_mach(abfd, arch, mach)\
1330 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
1332 #define bfd_get_relocated_section_contents(abfd, seclet, data, relocateable) \
1333 BFD_SEND (abfd, _bfd_get_relocated_section_contents, (abfd, seclet, data, relocateable))
1335 #define bfd_relax_section(abfd, section, symbols) \
1336 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, symbols))
1338 #define bfd_seclet_link(abfd, data, relocateable) \
1339 BFD_SEND (abfd, _bfd_seclet_link, (abfd, data, relocateable))
1341 bfd_get_next_mapent
PARAMS ((bfd
*, symindex previous
, carsym
** sym
));
1344 bfd_set_archive_head
PARAMS ((bfd
*output
, bfd
*new_head
));
1347 bfd_get_elt_at_index
PARAMS ((bfd
* archive
, int index
));
1350 bfd_openr_next_archived_file
PARAMS ((bfd
*archive
, bfd
*previous
));
1353 bfd_core_file_failing_command
PARAMS ((bfd
*));
1356 bfd_core_file_failing_signal
PARAMS ((bfd
*));
1359 core_file_matches_executable_p
1360 PARAMS ((bfd
*core_bfd
, bfd
*exec_bfd
));
1362 #define BFD_SEND(bfd, message, arglist) \
1363 ((*((bfd)->xvec->message)) arglist)
1364 #define BFD_SEND_FMT(bfd, message, arglist) \
1365 (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
1366 typedef struct bfd_target
1369 enum target_flavour
{
1370 bfd_target_unknown_flavour
,
1371 bfd_target_aout_flavour
,
1372 bfd_target_coff_flavour
,
1373 bfd_target_ecoff_flavour
,
1374 bfd_target_elf_flavour
,
1375 bfd_target_ieee_flavour
,
1376 bfd_target_oasys_flavour
,
1377 bfd_target_tekhex_flavour
,
1378 bfd_target_srec_flavour
,
1379 bfd_target_hppa_flavour
} flavour
;
1380 boolean byteorder_big_p
;
1381 boolean header_byteorder_big_p
;
1382 flagword object_flags
;
1383 flagword section_flags
;
1384 char symbol_leading_char
;
1386 unsigned short ar_max_namelen
;
1387 unsigned int align_power_min
;
1388 bfd_vma (*bfd_getx64
) PARAMS ((bfd_byte
*));
1389 void (*bfd_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
1390 bfd_vma (*bfd_getx32
) PARAMS ((bfd_byte
*));
1391 void (*bfd_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
1392 bfd_vma (*bfd_getx16
) PARAMS ((bfd_byte
*));
1393 void (*bfd_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
1394 bfd_vma (*bfd_h_getx64
) PARAMS ((bfd_byte
*));
1395 void (*bfd_h_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
1396 bfd_vma (*bfd_h_getx32
) PARAMS ((bfd_byte
*));
1397 void (*bfd_h_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
1398 bfd_vma (*bfd_h_getx16
) PARAMS ((bfd_byte
*));
1399 void (*bfd_h_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
1400 struct bfd_target
* (*_bfd_check_format
[bfd_type_end
]) PARAMS ((bfd
*));
1401 boolean (*_bfd_set_format
[bfd_type_end
]) PARAMS ((bfd
*));
1402 boolean (*_bfd_write_contents
[bfd_type_end
]) PARAMS ((bfd
*));
1403 char * (*_core_file_failing_command
) PARAMS ((bfd
*));
1404 int (*_core_file_failing_signal
) PARAMS ((bfd
*));
1405 boolean (*_core_file_matches_executable_p
) PARAMS ((bfd
*, bfd
*));
1406 boolean (*_bfd_slurp_armap
) PARAMS ((bfd
*));
1407 boolean (*_bfd_slurp_extended_name_table
) PARAMS ((bfd
*));
1408 void (*_bfd_truncate_arname
) PARAMS ((bfd
*, CONST
char *, char *));
1409 boolean (*write_armap
) PARAMS ((bfd
*arch
,
1410 unsigned int elength
,
1412 unsigned int orl_count
,
1414 boolean (*_close_and_cleanup
) PARAMS ((bfd
*));
1415 boolean (*_bfd_set_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
1416 file_ptr
, bfd_size_type
));
1417 boolean (*_bfd_get_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
1418 file_ptr
, bfd_size_type
));
1419 boolean (*_new_section_hook
) PARAMS ((bfd
*, sec_ptr
));
1420 unsigned int (*_get_symtab_upper_bound
) PARAMS ((bfd
*));
1421 unsigned int (*_bfd_canonicalize_symtab
) PARAMS ((bfd
*,
1422 struct symbol_cache_entry
**));
1423 unsigned int (*_get_reloc_upper_bound
) PARAMS ((bfd
*, sec_ptr
));
1424 unsigned int (*_bfd_canonicalize_reloc
) PARAMS ((bfd
*, sec_ptr
, arelent
**,
1425 struct symbol_cache_entry
**));
1426 struct symbol_cache_entry
*
1427 (*_bfd_make_empty_symbol
) PARAMS ((bfd
*));
1428 void (*_bfd_print_symbol
) PARAMS ((bfd
*, PTR
,
1429 struct symbol_cache_entry
*,
1430 bfd_print_symbol_type
));
1431 #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
1432 alent
* (*_get_lineno
) PARAMS ((bfd
*, struct symbol_cache_entry
*));
1434 boolean (*_bfd_set_arch_mach
) PARAMS ((bfd
*, enum bfd_architecture
,
1437 bfd
* (*openr_next_archived_file
) PARAMS ((bfd
*arch
, bfd
*prev
));
1439 boolean (*_bfd_find_nearest_line
) PARAMS ((bfd
*abfd
,
1440 struct sec
*section
, struct symbol_cache_entry
**symbols
,
1441 bfd_vma offset
, CONST
char **file
, CONST
char **func
,
1442 unsigned int *line
));
1444 int (*_bfd_stat_arch_elt
) PARAMS ((bfd
*, struct stat
*));
1446 int (*_bfd_sizeof_headers
) PARAMS ((bfd
*, boolean
));
1448 void (*_bfd_debug_info_start
) PARAMS ((bfd
*));
1449 void (*_bfd_debug_info_end
) PARAMS ((bfd
*));
1450 void (*_bfd_debug_info_accumulate
) PARAMS ((bfd
*, struct sec
*));
1452 bfd_byte
* (*_bfd_get_relocated_section_contents
) PARAMS ((bfd
*,
1453 struct bfd_seclet
*, bfd_byte
*data
,
1454 boolean relocateable
));
1456 boolean (*_bfd_relax_section
) PARAMS ((bfd
*, struct sec
*,
1457 struct symbol_cache_entry
**));
1459 boolean (*_bfd_seclet_link
) PARAMS ((bfd
*, PTR data
,
1460 boolean relocateable
));
1461 /* See documentation on reloc types. */
1462 CONST
struct reloc_howto_struct
*
1463 (*reloc_type_lookup
) PARAMS ((bfd
*abfd
,
1464 bfd_reloc_code_real_type code
));
1466 /* Back-door to allow format-aware applications to create debug symbols
1467 while using BFD for everything else. Currently used by the assembler
1468 when creating COFF files. */
1469 asymbol
* (*_bfd_make_debug_symbol
) PARAMS ((
1472 unsigned long size
));
1476 bfd_find_target
PARAMS ((CONST
char *, bfd
*));
1479 bfd_target_list
PARAMS ((void));
1482 bfd_check_format
PARAMS ((bfd
*abfd
, bfd_format format
));
1485 bfd_set_format
PARAMS ((bfd
*, bfd_format
));
1488 bfd_format_string
PARAMS ((bfd_format
));