1 /* Main header file for the bfd library -- portable access to object files.
2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4 Free Software Foundation, Inc.
5 Contributed by Cygnus Support.
7 ** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them;
8 ** instead, change bfd-in.h or the other BFD source files processed to
9 ** generate these files.
11 This file is part of BFD, the Binary File Descriptor library.
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 /* bfd.h -- The only header file required by users of the bfd library
29 The bfd.h file is generated from bfd-in.h and various .c files; if you
30 change it, your changes will probably be lost.
32 All the prototypes and definitions following the comment "THE FOLLOWING
33 IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
34 BFD. If you change it, someone oneday will extract it from the source
35 again, and your changes will be lost. To save yourself from this bind,
36 change the definitions in the source in the bfd directory. Type "make
37 docs" and then "make headers" in that directory, and magically this file
38 will change to reflect your changes.
40 If you don't have the tools to perform the extraction, then you are
41 safe from someone on your system trampling over your header files.
42 You should still maintain the equivalence between the source and this
43 file though; every change you make to the .c file should be reflected
46 #ifndef __BFD_H_SEEN__
47 #define __BFD_H_SEEN__
55 /* These two lines get substitutions done by commands in Makefile.in. */
56 #define BFD_VERSION "@VERSION@"
57 #define BFD_ARCH_SIZE @wordsize@
58 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
59 #if @BFD_HOST_64_BIT_DEFINED@
60 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
61 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
64 #if BFD_ARCH_SIZE >= 64
70 #define INLINE __inline__
76 /* forward declaration */
77 typedef struct _bfd bfd
;
79 /* To squelch erroneous compiler warnings ("illegal pointer
80 combination") from the SVR3 compiler, we would like to typedef
81 boolean to int (it doesn't like functions which return boolean.
82 Making sure they are never implicitly declared to return int
83 doesn't seem to help). But this file is not configured based on
85 /* General rules: functions which are boolean return true on success
86 and false on failure (unless they're a predicate). -- bfd.doc */
87 /* I'm sure this is going to break something and someone is going to
88 force me to change it. */
89 /* typedef enum boolean {false, true} boolean; */
90 /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
91 /* It gets worse if the host also defines a true/false enum... -sts */
92 /* And even worse if your compiler has built-in boolean types... -law */
93 #if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
94 #define TRUE_FALSE_ALREADY_DEFINED
97 /* Pre-emptive strike - get the file with the enum. */
99 #define TRUE_FALSE_ALREADY_DEFINED
101 #ifndef TRUE_FALSE_ALREADY_DEFINED
102 typedef enum bfd_boolean
{false, true} boolean
;
103 #define BFD_TRUE_FALSE
105 /* Use enum names that will appear nowhere else. */
106 typedef enum bfd_boolean
{bfd_fffalse
, bfd_tttrue
} boolean
;
109 /* A pointer to a position in a file. */
110 /* FIXME: This should be using off_t from <sys/types.h>.
111 For now, try to avoid breaking stuff by not including <sys/types.h> here.
112 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
113 Probably the best long-term answer is to avoid using file_ptr AND off_t
114 in this header file, and to handle this in the BFD implementation
115 rather than in its interface. */
116 /* typedef off_t file_ptr; */
117 typedef long int file_ptr
;
119 /* Support for different sizes of target format ints and addresses.
120 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
121 set to 1 above. Otherwise, if gcc is being used, this code will
122 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
125 #ifndef BFD_HOST_64_BIT
126 # if BFD_HOST_64BIT_LONG
127 # define BFD_HOST_64_BIT long
128 # define BFD_HOST_U_64_BIT unsigned long
132 # define BFD_HOST_64_BIT long long
133 # define BFD_HOST_U_64_BIT unsigned long long
134 # endif /* __GNUC__ >= 2 */
135 # endif /* ! defined (__GNUC__) */
136 # endif /* ! BFD_HOST_64BIT_LONG */
137 #endif /* ! defined (BFD_HOST_64_BIT) */
141 #ifndef BFD_HOST_64_BIT
142 #error No 64 bit integer type available
143 #endif /* ! defined (BFD_HOST_64_BIT) */
145 typedef BFD_HOST_U_64_BIT bfd_vma
;
146 typedef BFD_HOST_64_BIT bfd_signed_vma
;
147 typedef BFD_HOST_U_64_BIT bfd_size_type
;
148 typedef BFD_HOST_U_64_BIT symvalue
;
151 #if BFD_HOST_64BIT_LONG
152 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
153 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
155 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
156 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
157 #define fprintf_vma(s,x) \
158 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
159 #define sprintf_vma(s,x) \
160 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
164 #else /* not BFD64 */
166 /* Represent a target address. Also used as a generic unsigned type
167 which is guaranteed to be big enough to hold any arithmetic types
168 we need to deal with. */
169 typedef unsigned long bfd_vma
;
171 /* A generic signed type which is guaranteed to be big enough to hold any
172 arithmetic types we need to deal with. Can be assumed to be compatible
173 with bfd_vma in the same way that signed and unsigned ints are compatible
174 (as parameters, in assignment, etc). */
175 typedef long bfd_signed_vma
;
177 typedef unsigned long symvalue
;
178 typedef unsigned long bfd_size_type
;
180 /* Print a bfd_vma x on stream s. */
181 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
182 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
184 #endif /* not BFD64 */
186 #define printf_vma(x) fprintf_vma(stdout,x)
188 typedef unsigned int flagword
; /* 32 bits of flags */
189 typedef unsigned char bfd_byte
;
193 typedef enum bfd_format
{
194 bfd_unknown
= 0, /* file format is unknown */
195 bfd_object
, /* linker/assember/compiler output */
196 bfd_archive
, /* object archive file */
197 bfd_core
, /* core dump */
198 bfd_type_end
} /* marks the end; don't use it! */
201 /* Values that may appear in the flags field of a BFD. These also
202 appear in the object_flags field of the bfd_target structure, where
203 they indicate the set of flags used by that backend (not all flags
204 are meaningful for all object file formats) (FIXME: at the moment,
205 the object_flags values have mostly just been copied from backend
206 to another, and are not necessarily correct). */
209 #define BFD_NO_FLAGS 0x00
211 /* BFD contains relocation entries. */
212 #define HAS_RELOC 0x01
214 /* BFD is directly executable. */
217 /* BFD has line number information (basically used for F_LNNO in a
219 #define HAS_LINENO 0x04
221 /* BFD has debugging information. */
222 #define HAS_DEBUG 0x08
224 /* BFD has symbols. */
225 #define HAS_SYMS 0x10
227 /* BFD has local symbols (basically used for F_LSYMS in a COFF
229 #define HAS_LOCALS 0x20
231 /* BFD is a dynamic object. */
234 /* Text section is write protected (if D_PAGED is not set, this is
235 like an a.out NMAGIC file) (the linker sets this by default, but
236 clears it for -r or -N). */
239 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
240 linker sets this by default, but clears it for -r or -n or -N). */
241 #define D_PAGED 0x100
243 /* BFD is relaxable (this means that bfd_relax_section may be able to
244 do something) (sometimes bfd_relax_section can do something even if
246 #define BFD_IS_RELAXABLE 0x200
248 /* This may be set before writing out a BFD to request using a
249 traditional format. For example, this is used to request that when
250 writing out an a.out object the symbols not be hashed to eliminate
252 #define BFD_TRADITIONAL_FORMAT 0x400
254 /* This flag indicates that the BFD contents are actually cached in
255 memory. If this is set, iostream points to a bfd_in_memory struct. */
256 #define BFD_IN_MEMORY 0x800
258 /* symbols and relocation */
260 /* A count of carsyms (canonical archive symbols). */
261 typedef unsigned long symindex
;
263 /* How to perform a relocation. */
264 typedef const struct reloc_howto_struct reloc_howto_type
;
266 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
268 /* General purpose part of a symbol X;
269 target specific parts are in libcoff.h, libaout.h, etc. */
271 #define bfd_get_section(x) ((x)->section)
272 #define bfd_get_output_section(x) ((x)->section->output_section)
273 #define bfd_set_section(x,y) ((x)->section) = (y)
274 #define bfd_asymbol_base(x) ((x)->section->vma)
275 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
276 #define bfd_asymbol_name(x) ((x)->name)
277 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
278 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
279 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
281 /* A canonical archive symbol. */
282 /* This is a type pun with struct ranlib on purpose! */
283 typedef struct carsym
{
285 file_ptr file_offset
; /* look here to find the file */
286 } carsym
; /* to make these you call a carsymogen */
288 /* Used in generating armaps (archive tables of contents).
289 Perhaps just a forward definition would do? */
290 struct orl
{ /* output ranlib */
291 char **name
; /* symbol name */
292 file_ptr pos
; /* bfd* or file position */
293 int namidx
; /* index into string table */
296 /* Linenumber stuff */
297 typedef struct lineno_cache_entry
{
298 unsigned int line_number
; /* Linenumber from start of function*/
300 struct symbol_cache_entry
*sym
; /* Function name */
301 unsigned long offset
; /* Offset into section */
305 /* object and core file sections */
307 #define align_power(addr, align) \
308 ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
310 typedef struct sec
*sec_ptr
;
312 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
313 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
314 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
315 #define bfd_section_name(bfd, ptr) ((ptr)->name)
316 #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
317 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
318 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
319 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
320 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
321 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
323 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
325 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true)
326 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
327 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
329 typedef struct stat stat_type
;
331 typedef enum bfd_print_symbol
333 bfd_print_symbol_name
,
334 bfd_print_symbol_more
,
336 } bfd_print_symbol_type
;
338 /* Information about a symbol that nm needs. */
340 typedef struct _symbol_info
344 CONST
char *name
; /* Symbol name. */
345 unsigned char stab_type
; /* Stab type. */
346 char stab_other
; /* Stab other. */
347 short stab_desc
; /* Stab desc. */
348 CONST
char *stab_name
; /* String for stab type. */
351 /* Get the name of a stabs type code. */
353 extern const char *bfd_get_stab_name
PARAMS ((int));
355 /* Hash table routines. There is no way to free up a hash table. */
357 /* An element in the hash table. Most uses will actually use a larger
358 structure, and an instance of this will be the first field. */
360 struct bfd_hash_entry
362 /* Next entry for this hash code. */
363 struct bfd_hash_entry
*next
;
364 /* String being hashed. */
366 /* Hash code. This is the full hash code, not the index into the
373 struct bfd_hash_table
375 /* The hash array. */
376 struct bfd_hash_entry
**table
;
377 /* The number of slots in the hash table. */
379 /* A function used to create new elements in the hash table. The
380 first entry is itself a pointer to an element. When this
381 function is first invoked, this pointer will be NULL. However,
382 having the pointer permits a hierarchy of method functions to be
383 built each of which calls the function in the superclass. Thus
384 each function should be written to allocate a new block of memory
385 only if the argument is NULL. */
386 struct bfd_hash_entry
*(*newfunc
) PARAMS ((struct bfd_hash_entry
*,
387 struct bfd_hash_table
*,
389 /* An objalloc for this hash table. This is a struct objalloc *,
390 but we use PTR to avoid requiring the inclusion of objalloc.h. */
394 /* Initialize a hash table. */
395 extern boolean bfd_hash_table_init
396 PARAMS ((struct bfd_hash_table
*,
397 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
398 struct bfd_hash_table
*,
401 /* Initialize a hash table specifying a size. */
402 extern boolean bfd_hash_table_init_n
403 PARAMS ((struct bfd_hash_table
*,
404 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
405 struct bfd_hash_table
*,
409 /* Free up a hash table. */
410 extern void bfd_hash_table_free
PARAMS ((struct bfd_hash_table
*));
412 /* Look up a string in a hash table. If CREATE is true, a new entry
413 will be created for this string if one does not already exist. The
414 COPY argument must be true if this routine should copy the string
415 into newly allocated memory when adding an entry. */
416 extern struct bfd_hash_entry
*bfd_hash_lookup
417 PARAMS ((struct bfd_hash_table
*, const char *, boolean create
,
420 /* Replace an entry in a hash table. */
421 extern void bfd_hash_replace
422 PARAMS ((struct bfd_hash_table
*, struct bfd_hash_entry
*old
,
423 struct bfd_hash_entry
*nw
));
425 /* Base method for creating a hash table entry. */
426 extern struct bfd_hash_entry
*bfd_hash_newfunc
427 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*,
430 /* Grab some space for a hash table entry. */
431 extern PTR bfd_hash_allocate
PARAMS ((struct bfd_hash_table
*,
434 /* Traverse a hash table in a random order, calling a function on each
435 element. If the function returns false, the traversal stops. The
436 INFO argument is passed to the function. */
437 extern void bfd_hash_traverse
PARAMS ((struct bfd_hash_table
*,
438 boolean (*) (struct bfd_hash_entry
*,
442 /* Semi-portable string concatenation in cpp.
443 The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
444 The problem is, "32_" is not a valid preprocessing token, and we don't
445 want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the
446 inner CAT macros to be evaluated first, producing still-valid pp-tokens.
447 Then the final concatenation can be done. (Sigh.) */
450 #define CAT(a,b) a##b
451 #define CAT3(a,b,c) a##b##c
452 #define CAT4(a,b,c,d) a##b##c##d
454 #if defined(__STDC__) || defined(ALMOST_STDC)
455 #define CAT(a,b) a##b
456 #define CAT3(a,b,c) a##b##c
457 #define XCAT2(a,b) CAT(a,b)
458 #define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d))
460 #define CAT(a,b) a/**/b
461 #define CAT3(a,b,c) a/**/b/**/c
462 #define CAT4(a,b,c,d) a/**/b/**/c/**/d
467 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
469 /* User program access to BFD facilities */
471 /* Direct I/O routines, for programs which know more about the object
472 file than BFD does. Use higher level routines if possible. */
474 extern bfd_size_type bfd_read
475 PARAMS ((PTR
, bfd_size_type size
, bfd_size_type nitems
, bfd
*abfd
));
476 extern bfd_size_type bfd_write
477 PARAMS ((const PTR
, bfd_size_type size
, bfd_size_type nitems
, bfd
*abfd
));
478 extern int bfd_seek
PARAMS ((bfd
*abfd
, file_ptr fp
, int direction
));
479 extern long bfd_tell
PARAMS ((bfd
*abfd
));
480 extern int bfd_flush
PARAMS ((bfd
*abfd
));
481 extern int bfd_stat
PARAMS ((bfd
*abfd
, struct stat
*));
483 /* Cast from const char * to char * so that caller can assign to
484 a char * without a warning. */
485 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
486 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
487 #define bfd_get_format(abfd) ((abfd)->format)
488 #define bfd_get_target(abfd) ((abfd)->xvec->name)
489 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
490 #define bfd_family_coff(abfd) \
491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
493 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
494 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
495 #define bfd_header_big_endian(abfd) \
496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
497 #define bfd_header_little_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
499 #define bfd_get_file_flags(abfd) ((abfd)->flags)
500 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
501 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
502 #define bfd_my_archive(abfd) ((abfd)->my_archive)
503 #define bfd_has_map(abfd) ((abfd)->has_armap)
505 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
506 #define bfd_usrdata(abfd) ((abfd)->usrdata)
508 #define bfd_get_start_address(abfd) ((abfd)->start_address)
509 #define bfd_get_symcount(abfd) ((abfd)->symcount)
510 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
511 #define bfd_count_sections(abfd) ((abfd)->section_count)
513 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
515 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true)
517 extern boolean bfd_record_phdr
518 PARAMS ((bfd
*, unsigned long, boolean
, flagword
, boolean
, bfd_vma
,
519 boolean
, boolean
, unsigned int, struct sec
**));
521 /* Byte swapping routines. */
523 bfd_vma bfd_getb64
PARAMS ((const unsigned char *));
524 bfd_vma bfd_getl64
PARAMS ((const unsigned char *));
525 bfd_signed_vma bfd_getb_signed_64
PARAMS ((const unsigned char *));
526 bfd_signed_vma bfd_getl_signed_64
PARAMS ((const unsigned char *));
527 bfd_vma bfd_getb32
PARAMS ((const unsigned char *));
528 bfd_vma bfd_getl32
PARAMS ((const unsigned char *));
529 bfd_signed_vma bfd_getb_signed_32
PARAMS ((const unsigned char *));
530 bfd_signed_vma bfd_getl_signed_32
PARAMS ((const unsigned char *));
531 bfd_vma bfd_getb16
PARAMS ((const unsigned char *));
532 bfd_vma bfd_getl16
PARAMS ((const unsigned char *));
533 bfd_signed_vma bfd_getb_signed_16
PARAMS ((const unsigned char *));
534 bfd_signed_vma bfd_getl_signed_16
PARAMS ((const unsigned char *));
535 void bfd_putb64
PARAMS ((bfd_vma
, unsigned char *));
536 void bfd_putl64
PARAMS ((bfd_vma
, unsigned char *));
537 void bfd_putb32
PARAMS ((bfd_vma
, unsigned char *));
538 void bfd_putl32
PARAMS ((bfd_vma
, unsigned char *));
539 void bfd_putb16
PARAMS ((bfd_vma
, unsigned char *));
540 void bfd_putl16
PARAMS ((bfd_vma
, unsigned char *));
542 /* Byte swapping routines which take size and endiannes as arguments. */
544 bfd_vma bfd_get_bits
PARAMS ((bfd_byte
*, int, boolean
));
545 void bfd_put_bits
PARAMS ((bfd_vma
, bfd_byte
*, int, boolean
));
547 /* Externally visible ECOFF routines. */
549 #if defined(__STDC__) || defined(ALMOST_STDC)
550 struct ecoff_debug_info
;
551 struct ecoff_debug_swap
;
553 struct symbol_cache_entry
;
554 struct bfd_link_info
;
555 struct bfd_link_hash_entry
;
556 struct bfd_elf_version_tree
;
558 extern bfd_vma bfd_ecoff_get_gp_value
PARAMS ((bfd
* abfd
));
559 extern boolean bfd_ecoff_set_gp_value
PARAMS ((bfd
*abfd
, bfd_vma gp_value
));
560 extern boolean bfd_ecoff_set_regmasks
561 PARAMS ((bfd
*abfd
, unsigned long gprmask
, unsigned long fprmask
,
562 unsigned long *cprmask
));
563 extern PTR bfd_ecoff_debug_init
564 PARAMS ((bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
565 const struct ecoff_debug_swap
*output_swap
,
566 struct bfd_link_info
*));
567 extern void bfd_ecoff_debug_free
568 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
569 const struct ecoff_debug_swap
*output_swap
,
570 struct bfd_link_info
*));
571 extern boolean bfd_ecoff_debug_accumulate
572 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
573 const struct ecoff_debug_swap
*output_swap
,
574 bfd
*input_bfd
, struct ecoff_debug_info
*input_debug
,
575 const struct ecoff_debug_swap
*input_swap
,
576 struct bfd_link_info
*));
577 extern boolean bfd_ecoff_debug_accumulate_other
578 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
579 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
580 struct bfd_link_info
*));
581 extern boolean bfd_ecoff_debug_externals
582 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
583 const struct ecoff_debug_swap
*swap
,
584 boolean relocateable
,
585 boolean (*get_extr
) (struct symbol_cache_entry
*,
586 struct ecoff_extr
*),
587 void (*set_index
) (struct symbol_cache_entry
*,
589 extern boolean bfd_ecoff_debug_one_external
590 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
591 const struct ecoff_debug_swap
*swap
,
592 const char *name
, struct ecoff_extr
*esym
));
593 extern bfd_size_type bfd_ecoff_debug_size
594 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
595 const struct ecoff_debug_swap
*swap
));
596 extern boolean bfd_ecoff_write_debug
597 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
598 const struct ecoff_debug_swap
*swap
, file_ptr where
));
599 extern boolean bfd_ecoff_write_accumulated_debug
600 PARAMS ((PTR handle
, bfd
*abfd
, struct ecoff_debug_info
*debug
,
601 const struct ecoff_debug_swap
*swap
,
602 struct bfd_link_info
*info
, file_ptr where
));
603 extern boolean bfd_mips_ecoff_create_embedded_relocs
604 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
607 /* Externally visible ELF routines. */
609 struct bfd_link_needed_list
611 struct bfd_link_needed_list
*next
;
616 extern boolean bfd_elf32_record_link_assignment
617 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, boolean
));
618 extern boolean bfd_elf64_record_link_assignment
619 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, boolean
));
620 extern struct bfd_link_needed_list
*bfd_elf_get_needed_list
621 PARAMS ((bfd
*, struct bfd_link_info
*));
622 extern boolean bfd_elf_get_bfd_needed_list
623 PARAMS ((bfd
*, struct bfd_link_needed_list
**));
624 extern boolean bfd_elf32_size_dynamic_sections
625 PARAMS ((bfd
*, const char *, const char *, boolean
, const char *,
626 const char * const *, struct bfd_link_info
*, struct sec
**,
627 struct bfd_elf_version_tree
*));
628 extern boolean bfd_elf64_size_dynamic_sections
629 PARAMS ((bfd
*, const char *, const char *, boolean
, const char *,
630 const char * const *, struct bfd_link_info
*, struct sec
**,
631 struct bfd_elf_version_tree
*));
632 extern void bfd_elf_set_dt_needed_name
PARAMS ((bfd
*, const char *));
633 extern void bfd_elf_set_dt_needed_soname
PARAMS ((bfd
*, const char *));
634 extern const char *bfd_elf_get_dt_soname
PARAMS ((bfd
*));
635 extern struct bfd_link_needed_list
*bfd_elf_get_runpath_list
636 PARAMS ((bfd
*, struct bfd_link_info
*));
638 /* Return an upper bound on the number of bytes required to store a
639 copy of ABFD's program header table entries. Return -1 if an error
640 occurs; bfd_get_error will return an appropriate code. */
641 extern long bfd_get_elf_phdr_upper_bound
PARAMS ((bfd
*abfd
));
643 /* Copy ABFD's program header table entries to *PHDRS. The entries
644 will be stored as an array of Elf_Internal_Phdr structures, as
645 defined in include/elf/internal.h. To find out how large the
646 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
648 Return the number of program header table entries read, or -1 if an
649 error occurs; bfd_get_error will return an appropriate code. */
650 extern int bfd_get_elf_phdrs
PARAMS ((bfd
*abfd
, void *phdrs
));
652 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
653 extern int bfd_get_arch_size
PARAMS ((bfd
*));
655 /* Return true if address "naturally" sign extends, or -1 if not elf. */
656 extern int bfd_get_sign_extend_vma
PARAMS ((bfd
*));
658 extern boolean bfd_m68k_elf32_create_embedded_relocs
659 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
662 /* SunOS shared library support routines for the linker. */
664 extern struct bfd_link_needed_list
*bfd_sunos_get_needed_list
665 PARAMS ((bfd
*, struct bfd_link_info
*));
666 extern boolean bfd_sunos_record_link_assignment
667 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
668 extern boolean bfd_sunos_size_dynamic_sections
669 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
**, struct sec
**,
672 /* Linux shared library support routines for the linker. */
674 extern boolean bfd_i386linux_size_dynamic_sections
675 PARAMS ((bfd
*, struct bfd_link_info
*));
676 extern boolean bfd_m68klinux_size_dynamic_sections
677 PARAMS ((bfd
*, struct bfd_link_info
*));
678 extern boolean bfd_sparclinux_size_dynamic_sections
679 PARAMS ((bfd
*, struct bfd_link_info
*));
683 struct _bfd_window_internal
;
684 typedef struct _bfd_window_internal bfd_window_internal
;
686 typedef struct _bfd_window
{
687 /* What the user asked for. */
690 /* The actual window used by BFD. Small user-requested read-only
691 regions sharing a page may share a single window into the object
692 file. Read-write versions shouldn't until I've fixed things to
693 keep track of which portions have been claimed by the
694 application; don't want to give the same region back when the
695 application wants two writable copies! */
696 struct _bfd_window_internal
*i
;
699 extern void bfd_init_window
PARAMS ((bfd_window
*));
700 extern void bfd_free_window
PARAMS ((bfd_window
*));
701 extern boolean bfd_get_file_window
702 PARAMS ((bfd
*, file_ptr
, bfd_size_type
, bfd_window
*, boolean
));
704 /* XCOFF support routines for the linker. */
706 extern boolean bfd_xcoff_link_record_set
707 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
709 extern boolean bfd_xcoff_import_symbol
710 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
711 bfd_vma
, const char *, const char *, const char *));
712 extern boolean bfd_xcoff_export_symbol
713 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
715 extern boolean bfd_xcoff_link_count_reloc
716 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
717 extern boolean bfd_xcoff_record_link_assignment
718 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
719 extern boolean bfd_xcoff_size_dynamic_sections
720 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, const char *,
721 unsigned long, unsigned long, unsigned long, boolean
,
722 int, boolean
, boolean
, struct sec
**));
724 /* Externally visible COFF routines. */
726 #if defined(__STDC__) || defined(ALMOST_STDC)
727 struct internal_syment
;
728 union internal_auxent
;
731 extern boolean bfd_coff_get_syment
732 PARAMS ((bfd
*, struct symbol_cache_entry
*, struct internal_syment
*));
734 extern boolean bfd_coff_get_auxent
735 PARAMS ((bfd
*, struct symbol_cache_entry
*, int, union internal_auxent
*));
737 extern boolean bfd_coff_set_symbol_class
738 PARAMS ((bfd
*, struct symbol_cache_entry
*, unsigned int));
740 extern boolean bfd_m68k_coff_create_embedded_relocs
741 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
744 /* ARM Interworking support. Called from linker. */
745 extern boolean bfd_arm_allocate_interworking_sections
746 PARAMS ((struct bfd_link_info
*));
748 extern boolean bfd_arm_process_before_allocation
749 PARAMS ((bfd
*, struct bfd_link_info
*, int));
751 extern boolean bfd_arm_get_bfd_for_interworking
752 PARAMS ((bfd
*, struct bfd_link_info
*));
754 /* PE ARM Interworking support. Called from linker. */
755 extern boolean bfd_arm_pe_allocate_interworking_sections
756 PARAMS ((struct bfd_link_info
*));
758 extern boolean bfd_arm_pe_process_before_allocation
759 PARAMS ((bfd
*, struct bfd_link_info
*, int));
761 extern boolean bfd_arm_pe_get_bfd_for_interworking
762 PARAMS ((bfd
*, struct bfd_link_info
*));
764 /* ELF ARM Interworking support. Called from linker. */
765 extern boolean bfd_elf32_arm_allocate_interworking_sections
766 PARAMS ((struct bfd_link_info
*));
768 extern boolean bfd_elf32_arm_process_before_allocation
769 PARAMS ((bfd
*, struct bfd_link_info
*, int));
771 extern boolean bfd_elf32_arm_get_bfd_for_interworking
772 PARAMS ((bfd
*, struct bfd_link_info
*));
774 /* TI COFF load page support. */
775 extern void bfd_ticoff_set_section_load_page
776 PARAMS ((struct sec
*, int));
778 extern int bfd_ticoff_get_section_load_page
779 PARAMS ((struct sec
*));
781 /* And more from the source. */
783 bfd_init
PARAMS ((void));
786 bfd_openr
PARAMS ((CONST
char *filename
, CONST
char *target
));
789 bfd_fdopenr
PARAMS ((CONST
char *filename
, CONST
char *target
, int fd
));
792 bfd_openstreamr
PARAMS ((const char *, const char *, PTR
));
795 bfd_openw
PARAMS ((CONST
char *filename
, CONST
char *target
));
798 bfd_close
PARAMS ((bfd
*abfd
));
801 bfd_close_all_done
PARAMS ((bfd
*));
804 bfd_create
PARAMS ((CONST
char *filename
, bfd
*templ
));
807 bfd_make_writable
PARAMS ((bfd
*abfd
));
810 bfd_make_readable
PARAMS ((bfd
*abfd
));
813 /* Byte swapping macros for user section data. */
815 #define bfd_put_8(abfd, val, ptr) \
816 ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
817 #define bfd_put_signed_8 \
819 #define bfd_get_8(abfd, ptr) \
820 (*(unsigned char *) (ptr))
821 #define bfd_get_signed_8(abfd, ptr) \
822 ((*(unsigned char *) (ptr) ^ 0x80) - 0x80)
824 #define bfd_put_16(abfd, val, ptr) \
825 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
826 #define bfd_put_signed_16 \
828 #define bfd_get_16(abfd, ptr) \
829 BFD_SEND(abfd, bfd_getx16, (ptr))
830 #define bfd_get_signed_16(abfd, ptr) \
831 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
833 #define bfd_put_32(abfd, val, ptr) \
834 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
835 #define bfd_put_signed_32 \
837 #define bfd_get_32(abfd, ptr) \
838 BFD_SEND(abfd, bfd_getx32, (ptr))
839 #define bfd_get_signed_32(abfd, ptr) \
840 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
842 #define bfd_put_64(abfd, val, ptr) \
843 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
844 #define bfd_put_signed_64 \
846 #define bfd_get_64(abfd, ptr) \
847 BFD_SEND(abfd, bfd_getx64, (ptr))
848 #define bfd_get_signed_64(abfd, ptr) \
849 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
851 #define bfd_get(bits, abfd, ptr) \
852 ((bits) == 8 ? bfd_get_8 (abfd, ptr) \
853 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
854 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
855 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
856 : (abort (), (bfd_vma) - 1))
858 #define bfd_put(bits, abfd, val, ptr) \
859 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
860 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
861 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
862 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
863 : (abort (), (void) 0))
866 /* Byte swapping macros for file header data. */
868 #define bfd_h_put_8(abfd, val, ptr) \
869 bfd_put_8 (abfd, val, ptr)
870 #define bfd_h_put_signed_8(abfd, val, ptr) \
871 bfd_put_8 (abfd, val, ptr)
872 #define bfd_h_get_8(abfd, ptr) \
873 bfd_get_8 (abfd, ptr)
874 #define bfd_h_get_signed_8(abfd, ptr) \
875 bfd_get_signed_8 (abfd, ptr)
877 #define bfd_h_put_16(abfd, val, ptr) \
878 BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
879 #define bfd_h_put_signed_16 \
881 #define bfd_h_get_16(abfd, ptr) \
882 BFD_SEND(abfd, bfd_h_getx16,(ptr))
883 #define bfd_h_get_signed_16(abfd, ptr) \
884 BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr))
886 #define bfd_h_put_32(abfd, val, ptr) \
887 BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
888 #define bfd_h_put_signed_32 \
890 #define bfd_h_get_32(abfd, ptr) \
891 BFD_SEND(abfd, bfd_h_getx32,(ptr))
892 #define bfd_h_get_signed_32(abfd, ptr) \
893 BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr))
895 #define bfd_h_put_64(abfd, val, ptr) \
896 BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
897 #define bfd_h_put_signed_64 \
899 #define bfd_h_get_64(abfd, ptr) \
900 BFD_SEND(abfd, bfd_h_getx64,(ptr))
901 #define bfd_h_get_signed_64(abfd, ptr) \
902 BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
904 /* This structure is used for a comdat section, as in PE. A comdat
905 section is associated with a particular symbol. When the linker
906 sees a comdat section, it keeps only one of the sections with a
907 given name and associated with a given symbol. */
909 struct bfd_comdat_info
911 /* The name of the symbol associated with a comdat section. */
914 /* The local symbol table index of the symbol associated with a
915 comdat section. This is only meaningful to the object file format
916 specific code; it is not an index into the list returned by
917 bfd_canonicalize_symtab. */
923 /* The name of the section; the name isn't a copy, the pointer is
924 the same as that passed to bfd_make_section. */
928 /* A unique sequence number. */
932 /* Which section is it; 0..nth. */
936 /* The next section in the list belonging to the BFD, or NULL. */
940 /* The field flags contains attributes of the section. Some
941 flags are read in from the object file, and some are
942 synthesized from other information. */
946 #define SEC_NO_FLAGS 0x000
948 /* Tells the OS to allocate space for this section when loading.
949 This is clear for a section containing debug information only. */
950 #define SEC_ALLOC 0x001
952 /* Tells the OS to load the section from the file when loading.
953 This is clear for a .bss section. */
954 #define SEC_LOAD 0x002
956 /* The section contains data still to be relocated, so there is
957 some relocation information too. */
958 #define SEC_RELOC 0x004
960 #if 0 /* Obsolete ? */
961 #define SEC_BALIGN 0x008
964 /* A signal to the OS that the section contains read only data. */
965 #define SEC_READONLY 0x010
967 /* The section contains code only. */
968 #define SEC_CODE 0x020
970 /* The section contains data only. */
971 #define SEC_DATA 0x040
973 /* The section will reside in ROM. */
974 #define SEC_ROM 0x080
976 /* The section contains constructor information. This section
977 type is used by the linker to create lists of constructors and
978 destructors used by <<g++>>. When a back end sees a symbol
979 which should be used in a constructor list, it creates a new
980 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
981 the symbol to it, and builds a relocation. To build the lists
982 of constructors, all the linker has to do is catenate all the
983 sections called <<__CTOR_LIST__>> and relocate the data
984 contained within - exactly the operations it would peform on
986 #define SEC_CONSTRUCTOR 0x100
988 /* The section is a constructor, and should be placed at the
989 end of the text, data, or bss section(?). */
990 #define SEC_CONSTRUCTOR_TEXT 0x1100
991 #define SEC_CONSTRUCTOR_DATA 0x2100
992 #define SEC_CONSTRUCTOR_BSS 0x3100
994 /* The section has contents - a data section could be
995 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
996 <<SEC_HAS_CONTENTS>> */
997 #define SEC_HAS_CONTENTS 0x200
999 /* An instruction to the linker to not output the section
1000 even if it has information which would normally be written. */
1001 #define SEC_NEVER_LOAD 0x400
1003 /* The section is a COFF shared library section. This flag is
1004 only for the linker. If this type of section appears in
1005 the input file, the linker must copy it to the output file
1006 without changing the vma or size. FIXME: Although this
1007 was originally intended to be general, it really is COFF
1008 specific (and the flag was renamed to indicate this). It
1009 might be cleaner to have some more general mechanism to
1010 allow the back end to control what the linker does with
1012 #define SEC_COFF_SHARED_LIBRARY 0x800
1014 /* The section has GOT references. This flag is only for the
1015 linker, and is currently only used by the elf32-hppa back end.
1016 It will be set if global offset table references were detected
1017 in this section, which indicate to the linker that the section
1018 contains PIC code, and must be handled specially when doing a
1020 #define SEC_HAS_GOT_REF 0x4000
1022 /* The section contains common symbols (symbols may be defined
1023 multiple times, the value of a symbol is the amount of
1024 space it requires, and the largest symbol value is the one
1025 used). Most targets have exactly one of these (which we
1026 translate to bfd_com_section_ptr), but ECOFF has two. */
1027 #define SEC_IS_COMMON 0x8000
1029 /* The section contains only debugging information. For
1030 example, this is set for ELF .debug and .stab sections.
1031 strip tests this flag to see if a section can be
1033 #define SEC_DEBUGGING 0x10000
1035 /* The contents of this section are held in memory pointed to
1036 by the contents field. This is checked by bfd_get_section_contents,
1037 and the data is retrieved from memory if appropriate. */
1038 #define SEC_IN_MEMORY 0x20000
1040 /* The contents of this section are to be excluded by the
1041 linker for executable and shared objects unless those
1042 objects are to be further relocated. */
1043 #define SEC_EXCLUDE 0x40000
1045 /* The contents of this section are to be sorted by the
1046 based on the address specified in the associated symbol
1048 #define SEC_SORT_ENTRIES 0x80000
1050 /* When linking, duplicate sections of the same name should be
1051 discarded, rather than being combined into a single section as
1052 is usually done. This is similar to how common symbols are
1053 handled. See SEC_LINK_DUPLICATES below. */
1054 #define SEC_LINK_ONCE 0x100000
1056 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1057 should handle duplicate sections. */
1058 #define SEC_LINK_DUPLICATES 0x600000
1060 /* This value for SEC_LINK_DUPLICATES means that duplicate
1061 sections with the same name should simply be discarded. */
1062 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1064 /* This value for SEC_LINK_DUPLICATES means that the linker
1065 should warn if there are any duplicate sections, although
1066 it should still only link one copy. */
1067 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1069 /* This value for SEC_LINK_DUPLICATES means that the linker
1070 should warn if any duplicate sections are a different size. */
1071 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1073 /* This value for SEC_LINK_DUPLICATES means that the linker
1074 should warn if any duplicate sections contain different
1076 #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1078 /* This section was created by the linker as part of dynamic
1079 relocation or other arcane processing. It is skipped when
1080 going through the first-pass output, trusting that someone
1081 else up the line will take care of it later. */
1082 #define SEC_LINKER_CREATED 0x800000
1084 /* This section should not be subject to garbage collection. */
1085 #define SEC_KEEP 0x1000000
1087 /* This section contains "short" data, and should be placed
1089 #define SEC_SMALL_DATA 0x2000000
1091 /* This section contains data which may be shared with other
1092 executables or shared objects. */
1093 #define SEC_SHARED 0x4000000
1095 /* When a section with this flag is being linked, then if the size of
1096 the input section is less than a page, it should not cross a page
1097 boundary. If the size of the input section is one page or more, it
1098 should be aligned on a page boundary. */
1099 #define SEC_BLOCK 0x8000000
1101 /* Conditionally link this section; do not link if there are no
1102 references found to any symbol in the section. */
1103 #define SEC_CLINK 0x10000000
1105 /* End of section flags. */
1107 /* Some internal packed boolean fields. */
1109 /* See the vma field. */
1110 unsigned int user_set_vma
: 1;
1112 /* Whether relocations have been processed. */
1113 unsigned int reloc_done
: 1;
1115 /* A mark flag used by some of the linker backends. */
1116 unsigned int linker_mark
: 1;
1118 /* A mark flag used by some linker backends for garbage collection. */
1119 unsigned int gc_mark
: 1;
1121 /* Used by the ELF code to mark sections which have been allocated to segments. */
1122 unsigned int segment_mark
: 1;
1124 /* End of internal packed boolean fields. */
1126 /* The virtual memory address of the section - where it will be
1127 at run time. The symbols are relocated against this. The
1128 user_set_vma flag is maintained by bfd; if it's not set, the
1129 backend can assign addresses (for example, in <<a.out>>, where
1130 the default address for <<.data>> is dependent on the specific
1131 target and various flags). */
1135 /* The load address of the section - where it would be in a
1136 rom image; really only used for writing section header
1141 /* The size of the section in octets, as it will be output.
1142 Contains a value even if the section has no contents (e.g., the
1143 size of <<.bss>>). This will be filled in after relocation. */
1145 bfd_size_type _cooked_size
;
1147 /* The original size on disk of the section, in octets. Normally this
1148 value is the same as the size, but if some relaxing has
1149 been done, then this value will be bigger. */
1151 bfd_size_type _raw_size
;
1153 /* If this section is going to be output, then this value is the
1154 offset in *bytes* into the output section of the first byte in the
1155 input section (byte ==> smallest addressable unit on the
1156 target). In most cases, if this was going to start at the
1157 100th octet (8-bit quantity) in the output section, this value
1158 would be 100. However, if the target byte size is 16 bits
1159 (bfd_octets_per_byte is "2"), this value would be 50. */
1161 bfd_vma output_offset
;
1163 /* The output section through which to map on output. */
1165 struct sec
*output_section
;
1167 /* The alignment requirement of the section, as an exponent of 2 -
1168 e.g., 3 aligns to 2^3 (or 8). */
1170 unsigned int alignment_power
;
1172 /* If an input section, a pointer to a vector of relocation
1173 records for the data in this section. */
1175 struct reloc_cache_entry
*relocation
;
1177 /* If an output section, a pointer to a vector of pointers to
1178 relocation records for the data in this section. */
1180 struct reloc_cache_entry
**orelocation
;
1182 /* The number of relocation records in one of the above */
1184 unsigned reloc_count
;
1186 /* Information below is back end specific - and not always used
1189 /* File position of section data. */
1193 /* File position of relocation info. */
1195 file_ptr rel_filepos
;
1197 /* File position of line data. */
1199 file_ptr line_filepos
;
1201 /* Pointer to data for applications. */
1205 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1207 unsigned char *contents
;
1209 /* Attached line number information. */
1213 /* Number of line number records. */
1215 unsigned int lineno_count
;
1217 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
1219 struct bfd_comdat_info
*comdat
;
1221 /* Points to the kept section if this section is a link-once section,
1222 and is discarded. */
1223 struct sec
*kept_section
;
1225 /* When a section is being output, this value changes as more
1226 linenumbers are written out. */
1228 file_ptr moving_line_filepos
;
1230 /* What the section number is in the target world. */
1236 /* If this is a constructor section then here is a list of the
1237 relocations created to relocate items within it. */
1239 struct relent_chain
*constructor_chain
;
1241 /* The BFD which owns the section. */
1245 /* A symbol which points at this section only */
1246 struct symbol_cache_entry
*symbol
;
1247 struct symbol_cache_entry
**symbol_ptr_ptr
;
1249 struct bfd_link_order
*link_order_head
;
1250 struct bfd_link_order
*link_order_tail
;
1253 /* These sections are global, and are managed by BFD. The application
1254 and target back end are not permitted to change the values in
1255 these sections. New code should use the section_ptr macros rather
1256 than referring directly to the const sections. The const sections
1257 may eventually vanish. */
1258 #define BFD_ABS_SECTION_NAME "*ABS*"
1259 #define BFD_UND_SECTION_NAME "*UND*"
1260 #define BFD_COM_SECTION_NAME "*COM*"
1261 #define BFD_IND_SECTION_NAME "*IND*"
1263 /* the absolute section */
1264 extern const asection bfd_abs_section
;
1265 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1266 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1267 /* Pointer to the undefined section */
1268 extern const asection bfd_und_section
;
1269 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1270 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1271 /* Pointer to the common section */
1272 extern const asection bfd_com_section
;
1273 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1274 /* Pointer to the indirect section */
1275 extern const asection bfd_ind_section
;
1276 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1277 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1279 extern const struct symbol_cache_entry
* const bfd_abs_symbol
;
1280 extern const struct symbol_cache_entry
* const bfd_com_symbol
;
1281 extern const struct symbol_cache_entry
* const bfd_und_symbol
;
1282 extern const struct symbol_cache_entry
* const bfd_ind_symbol
;
1283 #define bfd_get_section_size_before_reloc(section) \
1284 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1285 : (section)->_raw_size)
1286 #define bfd_get_section_size_after_reloc(section) \
1287 ((section)->reloc_done ? (section)->_cooked_size \
1288 : (abort (), (bfd_size_type) 1))
1290 bfd_get_section_by_name
PARAMS ((bfd
*abfd
, const char *name
));
1293 bfd_get_unique_section_name
PARAMS ((bfd
*abfd
,
1294 const char *templat
,
1298 bfd_make_section_old_way
PARAMS ((bfd
*abfd
, const char *name
));
1301 bfd_make_section_anyway
PARAMS ((bfd
*abfd
, const char *name
));
1304 bfd_make_section
PARAMS ((bfd
*, const char *name
));
1307 bfd_set_section_flags
PARAMS ((bfd
*abfd
, asection
*sec
, flagword flags
));
1310 bfd_map_over_sections
PARAMS ((bfd
*abfd
,
1311 void (*func
) (bfd
*abfd
,
1317 bfd_set_section_size
PARAMS ((bfd
*abfd
, asection
*sec
, bfd_size_type val
));
1320 bfd_set_section_contents
PARAMS ((bfd
*abfd
,
1324 bfd_size_type count
));
1327 bfd_get_section_contents
PARAMS ((bfd
*abfd
, asection
*section
, PTR location
,
1328 file_ptr offset
, bfd_size_type count
));
1331 bfd_copy_private_section_data
PARAMS ((bfd
*ibfd
, asection
*isec
, bfd
*obfd
, asection
*osec
));
1333 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1334 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1335 (ibfd, isection, obfd, osection))
1337 _bfd_strip_section_from_output
PARAMS ((struct bfd_link_info
*info
, asection
*section
));
1339 enum bfd_architecture
1341 bfd_arch_unknown
, /* File arch not known */
1342 bfd_arch_obscure
, /* Arch known, not one of these */
1343 bfd_arch_m68k
, /* Motorola 68xxx */
1344 #define bfd_mach_m68000 1
1345 #define bfd_mach_m68008 2
1346 #define bfd_mach_m68010 3
1347 #define bfd_mach_m68020 4
1348 #define bfd_mach_m68030 5
1349 #define bfd_mach_m68040 6
1350 #define bfd_mach_m68060 7
1351 #define bfd_mach_cpu32 8
1352 #define bfd_mach_mcf5200 9
1353 #define bfd_mach_mcf5206e 10
1354 #define bfd_mach_mcf5307 11
1355 #define bfd_mach_mcf5407 12
1356 bfd_arch_vax
, /* DEC Vax */
1357 bfd_arch_i960
, /* Intel 960 */
1358 /* The order of the following is important.
1359 lower number indicates a machine type that
1360 only accepts a subset of the instructions
1361 available to machines with higher numbers.
1362 The exception is the "ca", which is
1363 incompatible with all other machines except
1366 #define bfd_mach_i960_core 1
1367 #define bfd_mach_i960_ka_sa 2
1368 #define bfd_mach_i960_kb_sb 3
1369 #define bfd_mach_i960_mc 4
1370 #define bfd_mach_i960_xa 5
1371 #define bfd_mach_i960_ca 6
1372 #define bfd_mach_i960_jx 7
1373 #define bfd_mach_i960_hx 8
1375 bfd_arch_a29k
, /* AMD 29000 */
1376 bfd_arch_sparc
, /* SPARC */
1377 #define bfd_mach_sparc 1
1378 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1379 #define bfd_mach_sparc_sparclet 2
1380 #define bfd_mach_sparc_sparclite 3
1381 #define bfd_mach_sparc_v8plus 4
1382 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */
1383 #define bfd_mach_sparc_sparclite_le 6
1384 #define bfd_mach_sparc_v9 7
1385 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */
1386 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns */
1387 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns */
1388 /* Nonzero if MACH has the v9 instruction set. */
1389 #define bfd_mach_sparc_v9_p(mach) \
1390 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1391 && (mach) != bfd_mach_sparc_sparclite_le)
1392 bfd_arch_mips
, /* MIPS Rxxxx */
1393 #define bfd_mach_mips3000 3000
1394 #define bfd_mach_mips3900 3900
1395 #define bfd_mach_mips4000 4000
1396 #define bfd_mach_mips4010 4010
1397 #define bfd_mach_mips4100 4100
1398 #define bfd_mach_mips4111 4111
1399 #define bfd_mach_mips4300 4300
1400 #define bfd_mach_mips4400 4400
1401 #define bfd_mach_mips4600 4600
1402 #define bfd_mach_mips4650 4650
1403 #define bfd_mach_mips5000 5000
1404 #define bfd_mach_mips6000 6000
1405 #define bfd_mach_mips8000 8000
1406 #define bfd_mach_mips10000 10000
1407 #define bfd_mach_mips16 16
1408 #define bfd_mach_mips32 32
1409 #define bfd_mach_mips32_4k 3204113 /* 32, 04, octal 'K' */
1410 #define bfd_mach_mips5 5
1411 #define bfd_mach_mips64 64
1412 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1413 bfd_arch_i386
, /* Intel 386 */
1414 #define bfd_mach_i386_i386 0
1415 #define bfd_mach_i386_i8086 1
1416 #define bfd_mach_i386_i386_intel_syntax 2
1417 #define bfd_mach_x86_64 3
1418 #define bfd_mach_x86_64_intel_syntax 4
1419 bfd_arch_we32k
, /* AT&T WE32xxx */
1420 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
1421 bfd_arch_i860
, /* Intel 860 */
1422 bfd_arch_i370
, /* IBM 360/370 Mainframes */
1423 bfd_arch_romp
, /* IBM ROMP PC/RT */
1424 bfd_arch_alliant
, /* Alliant */
1425 bfd_arch_convex
, /* Convex */
1426 bfd_arch_m88k
, /* Motorola 88xxx */
1427 bfd_arch_pyramid
, /* Pyramid Technology */
1428 bfd_arch_h8300
, /* Hitachi H8/300 */
1429 #define bfd_mach_h8300 1
1430 #define bfd_mach_h8300h 2
1431 #define bfd_mach_h8300s 3
1432 bfd_arch_pdp11
, /* DEC PDP-11 */
1433 bfd_arch_powerpc
, /* PowerPC */
1434 #define bfd_mach_ppc 0
1435 #define bfd_mach_ppc_403 403
1436 #define bfd_mach_ppc_403gc 4030
1437 #define bfd_mach_ppc_505 505
1438 #define bfd_mach_ppc_601 601
1439 #define bfd_mach_ppc_602 602
1440 #define bfd_mach_ppc_603 603
1441 #define bfd_mach_ppc_ec603e 6031
1442 #define bfd_mach_ppc_604 604
1443 #define bfd_mach_ppc_620 620
1444 #define bfd_mach_ppc_630 630
1445 #define bfd_mach_ppc_750 750
1446 #define bfd_mach_ppc_860 860
1447 #define bfd_mach_ppc_a35 35
1448 #define bfd_mach_ppc_rs64ii 642
1449 #define bfd_mach_ppc_rs64iii 643
1450 #define bfd_mach_ppc_7400 7400
1451 bfd_arch_rs6000
, /* IBM RS/6000 */
1452 #define bfd_mach_rs6k 0
1453 #define bfd_mach_rs6k_rs1 6001
1454 #define bfd_mach_rs6k_rsc 6003
1455 #define bfd_mach_rs6k_rs2 6002
1456 bfd_arch_hppa
, /* HP PA RISC */
1457 bfd_arch_d10v
, /* Mitsubishi D10V */
1458 #define bfd_mach_d10v 0
1459 #define bfd_mach_d10v_ts2 2
1460 #define bfd_mach_d10v_ts3 3
1461 bfd_arch_d30v
, /* Mitsubishi D30V */
1462 bfd_arch_m68hc11
, /* Motorola 68HC11 */
1463 bfd_arch_m68hc12
, /* Motorola 68HC12 */
1464 bfd_arch_z8k
, /* Zilog Z8000 */
1465 #define bfd_mach_z8001 1
1466 #define bfd_mach_z8002 2
1467 bfd_arch_h8500
, /* Hitachi H8/500 */
1468 bfd_arch_sh
, /* Hitachi SH */
1469 #define bfd_mach_sh 0
1470 #define bfd_mach_sh2 0x20
1471 #define bfd_mach_sh_dsp 0x2d
1472 #define bfd_mach_sh3 0x30
1473 #define bfd_mach_sh3_dsp 0x3d
1474 #define bfd_mach_sh3e 0x3e
1475 #define bfd_mach_sh4 0x40
1476 bfd_arch_alpha
, /* Dec Alpha */
1477 #define bfd_mach_alpha_ev4 0x10
1478 #define bfd_mach_alpha_ev5 0x20
1479 #define bfd_mach_alpha_ev6 0x30
1480 bfd_arch_arm
, /* Advanced Risc Machines ARM */
1481 #define bfd_mach_arm_2 1
1482 #define bfd_mach_arm_2a 2
1483 #define bfd_mach_arm_3 3
1484 #define bfd_mach_arm_3M 4
1485 #define bfd_mach_arm_4 5
1486 #define bfd_mach_arm_4T 6
1487 #define bfd_mach_arm_5 7
1488 #define bfd_mach_arm_5T 8
1489 #define bfd_mach_arm_5TE 9
1490 #define bfd_mach_arm_XScale 10
1491 bfd_arch_ns32k
, /* National Semiconductors ns32000 */
1492 bfd_arch_w65
, /* WDC 65816 */
1493 bfd_arch_tic30
, /* Texas Instruments TMS320C30 */
1494 bfd_arch_tic54x
, /* Texas Instruments TMS320C54X */
1495 bfd_arch_tic80
, /* TI TMS320c80 (MVP) */
1496 bfd_arch_v850
, /* NEC V850 */
1497 #define bfd_mach_v850 0
1498 #define bfd_mach_v850e 'E'
1499 #define bfd_mach_v850ea 'A'
1500 bfd_arch_arc
, /* ARC Cores */
1501 #define bfd_mach_arc_5 0
1502 #define bfd_mach_arc_6 1
1503 #define bfd_mach_arc_7 2
1504 #define bfd_mach_arc_8 3
1505 bfd_arch_m32r
, /* Mitsubishi M32R/D */
1506 #define bfd_mach_m32r 0 /* backwards compatibility */
1507 #define bfd_mach_m32rx 'x'
1508 bfd_arch_mn10200
, /* Matsushita MN10200 */
1509 bfd_arch_mn10300
, /* Matsushita MN10300 */
1510 #define bfd_mach_mn10300 300
1511 #define bfd_mach_am33 330
1513 #define bfd_mach_fr30 0x46523330
1515 bfd_arch_ia64
, /* HP/Intel ia64 */
1516 #define bfd_mach_ia64_elf64 0
1517 #define bfd_mach_ia64_elf32 1
1519 bfd_arch_avr
, /* Atmel AVR microcontrollers */
1520 #define bfd_mach_avr1 1
1521 #define bfd_mach_avr2 2
1522 #define bfd_mach_avr3 3
1523 #define bfd_mach_avr4 4
1524 #define bfd_mach_avr5 5
1525 bfd_arch_cris
, /* Axis CRIS */
1526 bfd_arch_s390
, /* IBM s390 */
1527 #define bfd_mach_s390_esa 0
1528 #define bfd_mach_s390_esame 1
1532 typedef struct bfd_arch_info
1535 int bits_per_address
;
1537 enum bfd_architecture arch
;
1539 const char *arch_name
;
1540 const char *printable_name
;
1541 unsigned int section_align_power
;
1542 /* True if this is the default machine for the architecture. */
1543 boolean the_default
;
1544 const struct bfd_arch_info
* (*compatible
)
1545 PARAMS ((const struct bfd_arch_info
*a
,
1546 const struct bfd_arch_info
*b
));
1548 boolean (*scan
) PARAMS ((const struct bfd_arch_info
*, const char *));
1550 const struct bfd_arch_info
*next
;
1551 } bfd_arch_info_type
;
1553 bfd_printable_name
PARAMS ((bfd
*abfd
));
1555 const bfd_arch_info_type
*
1556 bfd_scan_arch
PARAMS ((const char *string
));
1559 bfd_arch_list
PARAMS ((void));
1561 const bfd_arch_info_type
*
1562 bfd_arch_get_compatible
PARAMS ((
1567 bfd_set_arch_info
PARAMS ((bfd
*abfd
, const bfd_arch_info_type
*arg
));
1569 enum bfd_architecture
1570 bfd_get_arch
PARAMS ((bfd
*abfd
));
1573 bfd_get_mach
PARAMS ((bfd
*abfd
));
1576 bfd_arch_bits_per_byte
PARAMS ((bfd
*abfd
));
1579 bfd_arch_bits_per_address
PARAMS ((bfd
*abfd
));
1581 const bfd_arch_info_type
*
1582 bfd_get_arch_info
PARAMS ((bfd
*abfd
));
1584 const bfd_arch_info_type
*
1585 bfd_lookup_arch
PARAMS ((enum bfd_architecture
1587 unsigned long machine
));
1590 bfd_printable_arch_mach
PARAMS ((enum bfd_architecture arch
, unsigned long machine
));
1593 bfd_octets_per_byte
PARAMS ((bfd
*abfd
));
1596 bfd_arch_mach_octets_per_byte
PARAMS ((enum bfd_architecture arch
,
1597 unsigned long machine
));
1599 typedef enum bfd_reloc_status
1601 /* No errors detected */
1604 /* The relocation was performed, but there was an overflow. */
1607 /* The address to relocate was not within the section supplied. */
1608 bfd_reloc_outofrange
,
1610 /* Used by special functions */
1613 /* Unsupported relocation size requested. */
1614 bfd_reloc_notsupported
,
1619 /* The symbol to relocate against was undefined. */
1620 bfd_reloc_undefined
,
1622 /* The relocation was performed, but may not be ok - presently
1623 generated only when linking i960 coff files with i960 b.out
1624 symbols. If this type is returned, the error_message argument
1625 to bfd_perform_relocation will be set. */
1628 bfd_reloc_status_type
;
1631 typedef struct reloc_cache_entry
1633 /* A pointer into the canonical table of pointers */
1634 struct symbol_cache_entry
**sym_ptr_ptr
;
1636 /* offset in section */
1637 bfd_size_type address
;
1639 /* addend for relocation value */
1642 /* Pointer to how to perform the required relocation */
1643 reloc_howto_type
*howto
;
1646 enum complain_overflow
1648 /* Do not complain on overflow. */
1649 complain_overflow_dont
,
1651 /* Complain if the bitfield overflows, whether it is considered
1652 as signed or unsigned. */
1653 complain_overflow_bitfield
,
1655 /* Complain if the value overflows when considered as signed
1657 complain_overflow_signed
,
1659 /* Complain if the value overflows when considered as an
1661 complain_overflow_unsigned
1664 struct reloc_howto_struct
1666 /* The type field has mainly a documentary use - the back end can
1667 do what it wants with it, though normally the back end's
1668 external idea of what a reloc number is stored
1669 in this field. For example, a PC relative word relocation
1670 in a coff environment has the type 023 - because that's
1671 what the outside world calls a R_PCRWORD reloc. */
1674 /* The value the final relocation is shifted right by. This drops
1675 unwanted data from the relocation. */
1676 unsigned int rightshift
;
1678 /* The size of the item to be relocated. This is *not* a
1679 power-of-two measure. To get the number of bytes operated
1680 on by a type of relocation, use bfd_get_reloc_size. */
1683 /* The number of bits in the item to be relocated. This is used
1684 when doing overflow checking. */
1685 unsigned int bitsize
;
1687 /* Notes that the relocation is relative to the location in the
1688 data section of the addend. The relocation function will
1689 subtract from the relocation value the address of the location
1691 boolean pc_relative
;
1693 /* The bit position of the reloc value in the destination.
1694 The relocated value is left shifted by this amount. */
1695 unsigned int bitpos
;
1697 /* What type of overflow error should be checked for when
1699 enum complain_overflow complain_on_overflow
;
1701 /* If this field is non null, then the supplied function is
1702 called rather than the normal function. This allows really
1703 strange relocation methods to be accomodated (e.g., i960 callj
1705 bfd_reloc_status_type (*special_function
)
1707 arelent
*reloc_entry
,
1708 struct symbol_cache_entry
*symbol
,
1710 asection
*input_section
,
1712 char **error_message
));
1714 /* The textual name of the relocation type. */
1717 /* Some formats record a relocation addend in the section contents
1718 rather than with the relocation. For ELF formats this is the
1719 distinction between USE_REL and USE_RELA (though the code checks
1720 for USE_REL == 1/0). The value of this field is TRUE if the
1721 addend is recorded with the section contents; when performing a
1722 partial link (ld -r) the section contents (the data) will be
1723 modified. The value of this field is FALSE if addends are
1724 recorded with the relocation (in arelent.addend); when performing
1725 a partial link the relocation will be modified.
1726 All relocations for all ELF USE_RELA targets should set this field
1727 to FALSE (values of TRUE should be looked on with suspicion).
1728 However, the converse is not true: not all relocations of all ELF
1729 USE_REL targets set this field to TRUE. Why this is so is peculiar
1730 to each particular target. For relocs that aren't used in partial
1731 links (e.g. GOT stuff) it doesn't matter what this is set to. */
1732 boolean partial_inplace
;
1734 /* The src_mask selects which parts of the read in data
1735 are to be used in the relocation sum. E.g., if this was an 8 bit
1736 byte of data which we read and relocated, this would be
1737 0x000000ff. When we have relocs which have an addend, such as
1738 sun4 extended relocs, the value in the offset part of a
1739 relocating field is garbage so we never use it. In this case
1740 the mask would be 0x00000000. */
1743 /* The dst_mask selects which parts of the instruction are replaced
1744 into the instruction. In most cases src_mask == dst_mask,
1745 except in the above special case, where dst_mask would be
1746 0x000000ff, and src_mask would be 0x00000000. */
1749 /* When some formats create PC relative instructions, they leave
1750 the value of the pc of the place being relocated in the offset
1751 slot of the instruction, so that a PC relative relocation can
1752 be made just by adding in an ordinary offset (e.g., sun3 a.out).
1753 Some formats leave the displacement part of an instruction
1754 empty (e.g., m88k bcs); this flag signals the fact.*/
1755 boolean pcrel_offset
;
1758 #define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
1759 {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
1760 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
1762 #define EMPTY_HOWTO(C) \
1763 HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
1765 #define HOWTO_PREPARE(relocation, symbol) \
1767 if (symbol != (asymbol *)NULL) { \
1768 if (bfd_is_com_section (symbol->section)) { \
1772 relocation = symbol->value; \
1777 bfd_get_reloc_size
PARAMS ((reloc_howto_type
*));
1779 typedef struct relent_chain
{
1781 struct relent_chain
*next
;
1783 bfd_reloc_status_type
1784 bfd_check_overflow
PARAMS ((enum complain_overflow how
,
1785 unsigned int bitsize
,
1786 unsigned int rightshift
,
1787 unsigned int addrsize
,
1788 bfd_vma relocation
));
1790 bfd_reloc_status_type
1791 bfd_perform_relocation
PARAMS ((bfd
*abfd
,
1792 arelent
*reloc_entry
,
1794 asection
*input_section
,
1796 char **error_message
));
1798 bfd_reloc_status_type
1799 bfd_install_relocation
PARAMS ((bfd
*abfd
,
1800 arelent
*reloc_entry
,
1801 PTR data
, bfd_vma data_start
,
1802 asection
*input_section
,
1803 char **error_message
));
1805 enum bfd_reloc_code_real
{
1806 _dummy_first_bfd_reloc_code_real
,
1809 /* Basic absolute relocations of N bits. */
1818 /* PC-relative relocations. Sometimes these are relative to the address
1819 of the relocation itself; sometimes they are relative to the start of
1820 the section containing the relocation. It depends on the specific target.
1822 The 24-bit relocation is used in some Intel 960 configurations. */
1831 BFD_RELOC_32_GOT_PCREL
,
1832 BFD_RELOC_16_GOT_PCREL
,
1833 BFD_RELOC_8_GOT_PCREL
,
1834 BFD_RELOC_32_GOTOFF
,
1835 BFD_RELOC_16_GOTOFF
,
1836 BFD_RELOC_LO16_GOTOFF
,
1837 BFD_RELOC_HI16_GOTOFF
,
1838 BFD_RELOC_HI16_S_GOTOFF
,
1840 BFD_RELOC_32_PLT_PCREL
,
1841 BFD_RELOC_24_PLT_PCREL
,
1842 BFD_RELOC_16_PLT_PCREL
,
1843 BFD_RELOC_8_PLT_PCREL
,
1844 BFD_RELOC_32_PLTOFF
,
1845 BFD_RELOC_16_PLTOFF
,
1846 BFD_RELOC_LO16_PLTOFF
,
1847 BFD_RELOC_HI16_PLTOFF
,
1848 BFD_RELOC_HI16_S_PLTOFF
,
1851 /* Relocations used by 68K ELF. */
1852 BFD_RELOC_68K_GLOB_DAT
,
1853 BFD_RELOC_68K_JMP_SLOT
,
1854 BFD_RELOC_68K_RELATIVE
,
1856 /* Linkage-table relative. */
1857 BFD_RELOC_32_BASEREL
,
1858 BFD_RELOC_16_BASEREL
,
1859 BFD_RELOC_LO16_BASEREL
,
1860 BFD_RELOC_HI16_BASEREL
,
1861 BFD_RELOC_HI16_S_BASEREL
,
1862 BFD_RELOC_8_BASEREL
,
1865 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
1868 /* These PC-relative relocations are stored as word displacements --
1869 i.e., byte displacements shifted right two bits. The 30-bit word
1870 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
1871 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
1872 signed 16-bit displacement is used on the MIPS, and the 23-bit
1873 displacement is used on the Alpha. */
1874 BFD_RELOC_32_PCREL_S2
,
1875 BFD_RELOC_16_PCREL_S2
,
1876 BFD_RELOC_23_PCREL_S2
,
1878 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
1879 the target word. These are used on the SPARC. */
1883 /* For systems that allocate a Global Pointer register, these are
1884 displacements off that register. These relocation types are
1885 handled specially, because the value the register will have is
1886 decided relatively late. */
1890 /* Reloc types used for i960/b.out. */
1891 BFD_RELOC_I960_CALLJ
,
1893 /* SPARC ELF relocations. There is probably some overlap with other
1894 relocation types already defined. */
1896 BFD_RELOC_SPARC_WDISP22
,
1899 BFD_RELOC_SPARC_GOT10
,
1900 BFD_RELOC_SPARC_GOT13
,
1901 BFD_RELOC_SPARC_GOT22
,
1902 BFD_RELOC_SPARC_PC10
,
1903 BFD_RELOC_SPARC_PC22
,
1904 BFD_RELOC_SPARC_WPLT30
,
1905 BFD_RELOC_SPARC_COPY
,
1906 BFD_RELOC_SPARC_GLOB_DAT
,
1907 BFD_RELOC_SPARC_JMP_SLOT
,
1908 BFD_RELOC_SPARC_RELATIVE
,
1909 BFD_RELOC_SPARC_UA32
,
1911 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
1912 BFD_RELOC_SPARC_BASE13
,
1913 BFD_RELOC_SPARC_BASE22
,
1915 /* SPARC64 relocations */
1916 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
1919 BFD_RELOC_SPARC_OLO10
,
1920 BFD_RELOC_SPARC_HH22
,
1921 BFD_RELOC_SPARC_HM10
,
1922 BFD_RELOC_SPARC_LM22
,
1923 BFD_RELOC_SPARC_PC_HH22
,
1924 BFD_RELOC_SPARC_PC_HM10
,
1925 BFD_RELOC_SPARC_PC_LM22
,
1926 BFD_RELOC_SPARC_WDISP16
,
1927 BFD_RELOC_SPARC_WDISP19
,
1931 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
1932 BFD_RELOC_SPARC_PLT64
,
1933 BFD_RELOC_SPARC_HIX22
,
1934 BFD_RELOC_SPARC_LOX10
,
1935 BFD_RELOC_SPARC_H44
,
1936 BFD_RELOC_SPARC_M44
,
1937 BFD_RELOC_SPARC_L44
,
1938 BFD_RELOC_SPARC_REGISTER
,
1940 /* SPARC little endian relocation */
1941 BFD_RELOC_SPARC_REV32
,
1943 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
1944 "addend" in some special way.
1945 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
1946 writing; when reading, it will be the absolute section symbol. The
1947 addend is the displacement in bytes of the "lda" instruction from
1948 the "ldah" instruction (which is at the address of this reloc). */
1949 BFD_RELOC_ALPHA_GPDISP_HI16
,
1951 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
1952 with GPDISP_HI16 relocs. The addend is ignored when writing the
1953 relocations out, and is filled in with the file's GP value on
1954 reading, for convenience. */
1955 BFD_RELOC_ALPHA_GPDISP_LO16
,
1957 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
1958 relocation except that there is no accompanying GPDISP_LO16
1960 BFD_RELOC_ALPHA_GPDISP
,
1962 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
1963 the assembler turns it into a LDQ instruction to load the address of
1964 the symbol, and then fills in a register in the real instruction.
1966 The LITERAL reloc, at the LDQ instruction, refers to the .lita
1967 section symbol. The addend is ignored when writing, but is filled
1968 in with the file's GP value on reading, for convenience, as with the
1971 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
1972 It should refer to the symbol to be referenced, as with 16_GOTOFF,
1973 but it generates output not based on the position within the .got
1974 section, but relative to the GP value chosen for the file during the
1977 The LITUSE reloc, on the instruction using the loaded address, gives
1978 information to the linker that it might be able to use to optimize
1979 away some literal section references. The symbol is ignored (read
1980 as the absolute section symbol), and the "addend" indicates the type
1981 of instruction using the register:
1982 1 - "memory" fmt insn
1983 2 - byte-manipulation (byte offset reg)
1984 3 - jsr (target of branch)
1986 The GNU linker currently doesn't do any of this optimizing. */
1987 BFD_RELOC_ALPHA_LITERAL
,
1988 BFD_RELOC_ALPHA_ELF_LITERAL
,
1989 BFD_RELOC_ALPHA_LITUSE
,
1991 /* The BFD_RELOC_ALPHA_USER_* relocations are used by the assembler to
1992 process the explicit !<reloc>!sequence relocations, and are mapped
1993 into the normal relocations at the end of processing. */
1994 BFD_RELOC_ALPHA_USER_LITERAL
,
1995 BFD_RELOC_ALPHA_USER_LITUSE_BASE
,
1996 BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF
,
1997 BFD_RELOC_ALPHA_USER_LITUSE_JSR
,
1998 BFD_RELOC_ALPHA_USER_GPDISP
,
1999 BFD_RELOC_ALPHA_USER_GPRELHIGH
,
2000 BFD_RELOC_ALPHA_USER_GPRELLOW
,
2002 /* The HINT relocation indicates a value that should be filled into the
2003 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2004 prediction logic which may be provided on some processors. */
2005 BFD_RELOC_ALPHA_HINT
,
2007 /* The LINKAGE relocation outputs a linkage pair in the object file,
2008 which is filled by the linker. */
2009 BFD_RELOC_ALPHA_LINKAGE
,
2011 /* The CODEADDR relocation outputs a STO_CA in the object file,
2012 which is filled by the linker. */
2013 BFD_RELOC_ALPHA_CODEADDR
,
2015 /* Bits 27..2 of the relocation address shifted right 2 bits;
2016 simple reloc otherwise. */
2019 /* The MIPS16 jump instruction. */
2020 BFD_RELOC_MIPS16_JMP
,
2022 /* MIPS16 GP relative reloc. */
2023 BFD_RELOC_MIPS16_GPREL
,
2025 /* High 16 bits of 32-bit value; simple reloc. */
2028 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2029 extended and added to form the final result. If the low 16
2030 bits form a negative number, we need to add one to the high value
2031 to compensate for the borrow when the low bits are added. */
2037 /* Like BFD_RELOC_HI16_S, but PC relative. */
2038 BFD_RELOC_PCREL_HI16_S
,
2040 /* Like BFD_RELOC_LO16, but PC relative. */
2041 BFD_RELOC_PCREL_LO16
,
2043 /* Relocation relative to the global pointer. */
2044 #define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16
2046 /* Relocation against a MIPS literal section. */
2047 BFD_RELOC_MIPS_LITERAL
,
2049 /* MIPS ELF relocations. */
2050 BFD_RELOC_MIPS_GOT16
,
2051 BFD_RELOC_MIPS_CALL16
,
2052 #define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32
2053 BFD_RELOC_MIPS_GOT_HI16
,
2054 BFD_RELOC_MIPS_GOT_LO16
,
2055 BFD_RELOC_MIPS_CALL_HI16
,
2056 BFD_RELOC_MIPS_CALL_LO16
,
2058 BFD_RELOC_MIPS_GOT_PAGE
,
2059 BFD_RELOC_MIPS_GOT_OFST
,
2060 BFD_RELOC_MIPS_GOT_DISP
,
2063 /* i386/elf relocations */
2064 BFD_RELOC_386_GOT32
,
2065 BFD_RELOC_386_PLT32
,
2067 BFD_RELOC_386_GLOB_DAT
,
2068 BFD_RELOC_386_JUMP_SLOT
,
2069 BFD_RELOC_386_RELATIVE
,
2070 BFD_RELOC_386_GOTOFF
,
2071 BFD_RELOC_386_GOTPC
,
2073 /* x86-64/elf relocations */
2074 BFD_RELOC_X86_64_GOT32
,
2075 BFD_RELOC_X86_64_PLT32
,
2076 BFD_RELOC_X86_64_COPY
,
2077 BFD_RELOC_X86_64_GLOB_DAT
,
2078 BFD_RELOC_X86_64_JUMP_SLOT
,
2079 BFD_RELOC_X86_64_RELATIVE
,
2080 BFD_RELOC_X86_64_GOTPCREL
,
2081 BFD_RELOC_X86_64_32S
,
2083 /* ns32k relocations */
2084 BFD_RELOC_NS32K_IMM_8
,
2085 BFD_RELOC_NS32K_IMM_16
,
2086 BFD_RELOC_NS32K_IMM_32
,
2087 BFD_RELOC_NS32K_IMM_8_PCREL
,
2088 BFD_RELOC_NS32K_IMM_16_PCREL
,
2089 BFD_RELOC_NS32K_IMM_32_PCREL
,
2090 BFD_RELOC_NS32K_DISP_8
,
2091 BFD_RELOC_NS32K_DISP_16
,
2092 BFD_RELOC_NS32K_DISP_32
,
2093 BFD_RELOC_NS32K_DISP_8_PCREL
,
2094 BFD_RELOC_NS32K_DISP_16_PCREL
,
2095 BFD_RELOC_NS32K_DISP_32_PCREL
,
2097 /* PDP11 relocations */
2098 BFD_RELOC_PDP11_DISP_8_PCREL
,
2099 BFD_RELOC_PDP11_DISP_6_PCREL
,
2101 /* Picojava relocs. Not all of these appear in object files. */
2102 BFD_RELOC_PJ_CODE_HI16
,
2103 BFD_RELOC_PJ_CODE_LO16
,
2104 BFD_RELOC_PJ_CODE_DIR16
,
2105 BFD_RELOC_PJ_CODE_DIR32
,
2106 BFD_RELOC_PJ_CODE_REL16
,
2107 BFD_RELOC_PJ_CODE_REL32
,
2109 /* Power(rs6000) and PowerPC relocations. */
2112 BFD_RELOC_PPC_TOC16
,
2114 BFD_RELOC_PPC_B16_BRTAKEN
,
2115 BFD_RELOC_PPC_B16_BRNTAKEN
,
2117 BFD_RELOC_PPC_BA16_BRTAKEN
,
2118 BFD_RELOC_PPC_BA16_BRNTAKEN
,
2120 BFD_RELOC_PPC_GLOB_DAT
,
2121 BFD_RELOC_PPC_JMP_SLOT
,
2122 BFD_RELOC_PPC_RELATIVE
,
2123 BFD_RELOC_PPC_LOCAL24PC
,
2124 BFD_RELOC_PPC_EMB_NADDR32
,
2125 BFD_RELOC_PPC_EMB_NADDR16
,
2126 BFD_RELOC_PPC_EMB_NADDR16_LO
,
2127 BFD_RELOC_PPC_EMB_NADDR16_HI
,
2128 BFD_RELOC_PPC_EMB_NADDR16_HA
,
2129 BFD_RELOC_PPC_EMB_SDAI16
,
2130 BFD_RELOC_PPC_EMB_SDA2I16
,
2131 BFD_RELOC_PPC_EMB_SDA2REL
,
2132 BFD_RELOC_PPC_EMB_SDA21
,
2133 BFD_RELOC_PPC_EMB_MRKREF
,
2134 BFD_RELOC_PPC_EMB_RELSEC16
,
2135 BFD_RELOC_PPC_EMB_RELST_LO
,
2136 BFD_RELOC_PPC_EMB_RELST_HI
,
2137 BFD_RELOC_PPC_EMB_RELST_HA
,
2138 BFD_RELOC_PPC_EMB_BIT_FLD
,
2139 BFD_RELOC_PPC_EMB_RELSDA
,
2141 /* IBM 370/390 relocations */
2144 /* The type of reloc used to build a contructor table - at the moment
2145 probably a 32 bit wide absolute relocation, but the target can choose.
2146 It generally does map to one of the other relocation types. */
2149 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2150 not stored in the instruction. */
2151 BFD_RELOC_ARM_PCREL_BRANCH
,
2153 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2154 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2155 field in the instruction. */
2156 BFD_RELOC_ARM_PCREL_BLX
,
2158 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2159 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2160 field in the instruction. */
2161 BFD_RELOC_THUMB_PCREL_BLX
,
2163 /* These relocs are only used within the ARM assembler. They are not
2164 (at present) written to any object files. */
2165 BFD_RELOC_ARM_IMMEDIATE
,
2166 BFD_RELOC_ARM_ADRL_IMMEDIATE
,
2167 BFD_RELOC_ARM_OFFSET_IMM
,
2168 BFD_RELOC_ARM_SHIFT_IMM
,
2170 BFD_RELOC_ARM_MULTI
,
2171 BFD_RELOC_ARM_CP_OFF_IMM
,
2172 BFD_RELOC_ARM_ADR_IMM
,
2173 BFD_RELOC_ARM_LDR_IMM
,
2174 BFD_RELOC_ARM_LITERAL
,
2175 BFD_RELOC_ARM_IN_POOL
,
2176 BFD_RELOC_ARM_OFFSET_IMM8
,
2177 BFD_RELOC_ARM_HWLITERAL
,
2178 BFD_RELOC_ARM_THUMB_ADD
,
2179 BFD_RELOC_ARM_THUMB_IMM
,
2180 BFD_RELOC_ARM_THUMB_SHIFT
,
2181 BFD_RELOC_ARM_THUMB_OFFSET
,
2182 BFD_RELOC_ARM_GOT12
,
2183 BFD_RELOC_ARM_GOT32
,
2184 BFD_RELOC_ARM_JUMP_SLOT
,
2186 BFD_RELOC_ARM_GLOB_DAT
,
2187 BFD_RELOC_ARM_PLT32
,
2188 BFD_RELOC_ARM_RELATIVE
,
2189 BFD_RELOC_ARM_GOTOFF
,
2190 BFD_RELOC_ARM_GOTPC
,
2192 /* Hitachi SH relocs. Not all of these appear in object files. */
2193 BFD_RELOC_SH_PCDISP8BY2
,
2194 BFD_RELOC_SH_PCDISP12BY2
,
2196 BFD_RELOC_SH_IMM4BY2
,
2197 BFD_RELOC_SH_IMM4BY4
,
2199 BFD_RELOC_SH_IMM8BY2
,
2200 BFD_RELOC_SH_IMM8BY4
,
2201 BFD_RELOC_SH_PCRELIMM8BY2
,
2202 BFD_RELOC_SH_PCRELIMM8BY4
,
2203 BFD_RELOC_SH_SWITCH16
,
2204 BFD_RELOC_SH_SWITCH32
,
2211 BFD_RELOC_SH_LOOP_START
,
2212 BFD_RELOC_SH_LOOP_END
,
2214 BFD_RELOC_SH_GLOB_DAT
,
2215 BFD_RELOC_SH_JMP_SLOT
,
2216 BFD_RELOC_SH_RELATIVE
,
2219 /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
2220 be zero and is not stored in the instruction. */
2221 BFD_RELOC_THUMB_PCREL_BRANCH9
,
2222 BFD_RELOC_THUMB_PCREL_BRANCH12
,
2223 BFD_RELOC_THUMB_PCREL_BRANCH23
,
2225 /* ARC Cores relocs.
2226 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2227 not stored in the instruction. The high 20 bits are installed in bits 26
2228 through 7 of the instruction. */
2229 BFD_RELOC_ARC_B22_PCREL
,
2231 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2232 stored in the instruction. The high 24 bits are installed in bits 23
2236 /* Mitsubishi D10V relocs.
2237 This is a 10-bit reloc with the right 2 bits
2239 BFD_RELOC_D10V_10_PCREL_R
,
2241 /* Mitsubishi D10V relocs.
2242 This is a 10-bit reloc with the right 2 bits
2243 assumed to be 0. This is the same as the previous reloc
2244 except it is in the left container, i.e.,
2245 shifted left 15 bits. */
2246 BFD_RELOC_D10V_10_PCREL_L
,
2248 /* This is an 18-bit reloc with the right 2 bits
2252 /* This is an 18-bit reloc with the right 2 bits
2254 BFD_RELOC_D10V_18_PCREL
,
2256 /* Mitsubishi D30V relocs.
2257 This is a 6-bit absolute reloc. */
2260 /* This is a 6-bit pc-relative reloc with
2261 the right 3 bits assumed to be 0. */
2262 BFD_RELOC_D30V_9_PCREL
,
2264 /* This is a 6-bit pc-relative reloc with
2265 the right 3 bits assumed to be 0. Same
2266 as the previous reloc but on the right side
2267 of the container. */
2268 BFD_RELOC_D30V_9_PCREL_R
,
2270 /* This is a 12-bit absolute reloc with the
2271 right 3 bitsassumed to be 0. */
2274 /* This is a 12-bit pc-relative reloc with
2275 the right 3 bits assumed to be 0. */
2276 BFD_RELOC_D30V_15_PCREL
,
2278 /* This is a 12-bit pc-relative reloc with
2279 the right 3 bits assumed to be 0. Same
2280 as the previous reloc but on the right side
2281 of the container. */
2282 BFD_RELOC_D30V_15_PCREL_R
,
2284 /* This is an 18-bit absolute reloc with
2285 the right 3 bits assumed to be 0. */
2288 /* This is an 18-bit pc-relative reloc with
2289 the right 3 bits assumed to be 0. */
2290 BFD_RELOC_D30V_21_PCREL
,
2292 /* This is an 18-bit pc-relative reloc with
2293 the right 3 bits assumed to be 0. Same
2294 as the previous reloc but on the right side
2295 of the container. */
2296 BFD_RELOC_D30V_21_PCREL_R
,
2298 /* This is a 32-bit absolute reloc. */
2301 /* This is a 32-bit pc-relative reloc. */
2302 BFD_RELOC_D30V_32_PCREL
,
2304 /* Mitsubishi M32R relocs.
2305 This is a 24 bit absolute address. */
2308 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
2309 BFD_RELOC_M32R_10_PCREL
,
2311 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
2312 BFD_RELOC_M32R_18_PCREL
,
2314 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
2315 BFD_RELOC_M32R_26_PCREL
,
2317 /* This is a 16-bit reloc containing the high 16 bits of an address
2318 used when the lower 16 bits are treated as unsigned. */
2319 BFD_RELOC_M32R_HI16_ULO
,
2321 /* This is a 16-bit reloc containing the high 16 bits of an address
2322 used when the lower 16 bits are treated as signed. */
2323 BFD_RELOC_M32R_HI16_SLO
,
2325 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
2326 BFD_RELOC_M32R_LO16
,
2328 /* This is a 16-bit reloc containing the small data area offset for use in
2329 add3, load, and store instructions. */
2330 BFD_RELOC_M32R_SDA16
,
2332 /* This is a 9-bit reloc */
2333 BFD_RELOC_V850_9_PCREL
,
2335 /* This is a 22-bit reloc */
2336 BFD_RELOC_V850_22_PCREL
,
2338 /* This is a 16 bit offset from the short data area pointer. */
2339 BFD_RELOC_V850_SDA_16_16_OFFSET
,
2341 /* This is a 16 bit offset (of which only 15 bits are used) from the
2342 short data area pointer. */
2343 BFD_RELOC_V850_SDA_15_16_OFFSET
,
2345 /* This is a 16 bit offset from the zero data area pointer. */
2346 BFD_RELOC_V850_ZDA_16_16_OFFSET
,
2348 /* This is a 16 bit offset (of which only 15 bits are used) from the
2349 zero data area pointer. */
2350 BFD_RELOC_V850_ZDA_15_16_OFFSET
,
2352 /* This is an 8 bit offset (of which only 6 bits are used) from the
2353 tiny data area pointer. */
2354 BFD_RELOC_V850_TDA_6_8_OFFSET
,
2356 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2357 data area pointer. */
2358 BFD_RELOC_V850_TDA_7_8_OFFSET
,
2360 /* This is a 7 bit offset from the tiny data area pointer. */
2361 BFD_RELOC_V850_TDA_7_7_OFFSET
,
2363 /* This is a 16 bit offset from the tiny data area pointer. */
2364 BFD_RELOC_V850_TDA_16_16_OFFSET
,
2366 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2367 data area pointer. */
2368 BFD_RELOC_V850_TDA_4_5_OFFSET
,
2370 /* This is a 4 bit offset from the tiny data area pointer. */
2371 BFD_RELOC_V850_TDA_4_4_OFFSET
,
2373 /* This is a 16 bit offset from the short data area pointer, with the
2374 bits placed non-contigously in the instruction. */
2375 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
,
2377 /* This is a 16 bit offset from the zero data area pointer, with the
2378 bits placed non-contigously in the instruction. */
2379 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
,
2381 /* This is a 6 bit offset from the call table base pointer. */
2382 BFD_RELOC_V850_CALLT_6_7_OFFSET
,
2384 /* This is a 16 bit offset from the call table base pointer. */
2385 BFD_RELOC_V850_CALLT_16_16_OFFSET
,
2388 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
2390 BFD_RELOC_MN10300_32_PCREL
,
2392 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
2394 BFD_RELOC_MN10300_16_PCREL
,
2396 /* This is a 8bit DP reloc for the tms320c30, where the most
2397 significant 8 bits of a 24 bit word are placed into the least
2398 significant 8 bits of the opcode. */
2399 BFD_RELOC_TIC30_LDP
,
2401 /* This is a 7bit reloc for the tms320c54x, where the least
2402 significant 7 bits of a 16 bit word are placed into the least
2403 significant 7 bits of the opcode. */
2404 BFD_RELOC_TIC54X_PARTLS7
,
2406 /* This is a 9bit DP reloc for the tms320c54x, where the most
2407 significant 9 bits of a 16 bit word are placed into the least
2408 significant 9 bits of the opcode. */
2409 BFD_RELOC_TIC54X_PARTMS9
,
2411 /* This is an extended address 23-bit reloc for the tms320c54x. */
2412 BFD_RELOC_TIC54X_23
,
2414 /* This is a 16-bit reloc for the tms320c54x, where the least
2415 significant 16 bits of a 23-bit extended address are placed into
2417 BFD_RELOC_TIC54X_16_OF_23
,
2419 /* This is a reloc for the tms320c54x, where the most
2420 significant 7 bits of a 23-bit extended address are placed into
2422 BFD_RELOC_TIC54X_MS7_OF_23
,
2424 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
2427 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
2431 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
2433 BFD_RELOC_FR30_6_IN_4
,
2435 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
2437 BFD_RELOC_FR30_8_IN_8
,
2439 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
2441 BFD_RELOC_FR30_9_IN_8
,
2443 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
2445 BFD_RELOC_FR30_10_IN_8
,
2447 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
2448 short offset into 8 bits. */
2449 BFD_RELOC_FR30_9_PCREL
,
2451 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
2452 short offset into 11 bits. */
2453 BFD_RELOC_FR30_12_PCREL
,
2455 /* Motorola Mcore relocations. */
2456 BFD_RELOC_MCORE_PCREL_IMM8BY4
,
2457 BFD_RELOC_MCORE_PCREL_IMM11BY2
,
2458 BFD_RELOC_MCORE_PCREL_IMM4BY2
,
2459 BFD_RELOC_MCORE_PCREL_32
,
2460 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
,
2461 BFD_RELOC_MCORE_RVA
,
2463 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
2464 short offset into 7 bits. */
2465 BFD_RELOC_AVR_7_PCREL
,
2467 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
2468 short offset into 12 bits. */
2469 BFD_RELOC_AVR_13_PCREL
,
2471 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
2472 program memory address) into 16 bits. */
2473 BFD_RELOC_AVR_16_PM
,
2475 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
2476 data memory address) into 8 bit immediate value of LDI insn. */
2477 BFD_RELOC_AVR_LO8_LDI
,
2479 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
2480 of data memory address) into 8 bit immediate value of LDI insn. */
2481 BFD_RELOC_AVR_HI8_LDI
,
2483 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
2484 of program memory address) into 8 bit immediate value of LDI insn. */
2485 BFD_RELOC_AVR_HH8_LDI
,
2487 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2488 (usually data memory address) into 8 bit immediate value of SUBI insn. */
2489 BFD_RELOC_AVR_LO8_LDI_NEG
,
2491 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2492 (high 8 bit of data memory address) into 8 bit immediate value of
2494 BFD_RELOC_AVR_HI8_LDI_NEG
,
2496 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2497 (most high 8 bit of program memory address) into 8 bit immediate value
2498 of LDI or SUBI insn. */
2499 BFD_RELOC_AVR_HH8_LDI_NEG
,
2501 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
2502 command address) into 8 bit immediate value of LDI insn. */
2503 BFD_RELOC_AVR_LO8_LDI_PM
,
2505 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
2506 of command address) into 8 bit immediate value of LDI insn. */
2507 BFD_RELOC_AVR_HI8_LDI_PM
,
2509 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
2510 of command address) into 8 bit immediate value of LDI insn. */
2511 BFD_RELOC_AVR_HH8_LDI_PM
,
2513 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2514 (usually command address) into 8 bit immediate value of SUBI insn. */
2515 BFD_RELOC_AVR_LO8_LDI_PM_NEG
,
2517 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2518 (high 8 bit of 16 bit command address) into 8 bit immediate value
2520 BFD_RELOC_AVR_HI8_LDI_PM_NEG
,
2522 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2523 (high 6 bit of 22 bit command address) into 8 bit immediate
2524 value of SUBI insn. */
2525 BFD_RELOC_AVR_HH8_LDI_PM_NEG
,
2527 /* This is a 32 bit reloc for the AVR that stores 23 bit value
2531 /* Direct 12 bit. */
2534 /* 12 bit GOT offset. */
2535 BFD_RELOC_390_GOT12
,
2537 /* 32 bit PC relative PLT address. */
2538 BFD_RELOC_390_PLT32
,
2540 /* Copy symbol at runtime. */
2543 /* Create GOT entry. */
2544 BFD_RELOC_390_GLOB_DAT
,
2546 /* Create PLT entry. */
2547 BFD_RELOC_390_JMP_SLOT
,
2549 /* Adjust by program base. */
2550 BFD_RELOC_390_RELATIVE
,
2552 /* 32 bit PC relative offset to GOT. */
2553 BFD_RELOC_390_GOTPC
,
2555 /* 16 bit GOT offset. */
2556 BFD_RELOC_390_GOT16
,
2558 /* PC relative 16 bit shifted by 1. */
2559 BFD_RELOC_390_PC16DBL
,
2561 /* 16 bit PC rel. PLT shifted by 1. */
2562 BFD_RELOC_390_PLT16DBL
,
2564 /* PC relative 32 bit shifted by 1. */
2565 BFD_RELOC_390_PC32DBL
,
2567 /* 32 bit PC rel. PLT shifted by 1. */
2568 BFD_RELOC_390_PLT32DBL
,
2570 /* 32 bit PC rel. GOT shifted by 1. */
2571 BFD_RELOC_390_GOTPCDBL
,
2573 /* 64 bit GOT offset. */
2574 BFD_RELOC_390_GOT64
,
2576 /* 64 bit PC relative PLT address. */
2577 BFD_RELOC_390_PLT64
,
2579 /* 32 bit rel. offset to GOT entry. */
2580 BFD_RELOC_390_GOTENT
,
2582 /* These two relocations are used by the linker to determine which of
2583 the entries in a C++ virtual function table are actually used. When
2584 the --gc-sections option is given, the linker will zero out the entries
2585 that are not used, so that the code for those functions need not be
2586 included in the output.
2588 VTABLE_INHERIT is a zero-space relocation used to describe to the
2589 linker the inheritence tree of a C++ virtual function table. The
2590 relocation's symbol should be the parent class' vtable, and the
2591 relocation should be located at the child vtable.
2593 VTABLE_ENTRY is a zero-space relocation that describes the use of a
2594 virtual function table entry. The reloc's symbol should refer to the
2595 table of the class mentioned in the code. Off of that base, an offset
2596 describes the entry that is being used. For Rela hosts, this offset
2597 is stored in the reloc's addend. For Rel hosts, we are forced to put
2598 this offset in the reloc's section offset. */
2599 BFD_RELOC_VTABLE_INHERIT
,
2600 BFD_RELOC_VTABLE_ENTRY
,
2602 /* Intel IA64 Relocations. */
2603 BFD_RELOC_IA64_IMM14
,
2604 BFD_RELOC_IA64_IMM22
,
2605 BFD_RELOC_IA64_IMM64
,
2606 BFD_RELOC_IA64_DIR32MSB
,
2607 BFD_RELOC_IA64_DIR32LSB
,
2608 BFD_RELOC_IA64_DIR64MSB
,
2609 BFD_RELOC_IA64_DIR64LSB
,
2610 BFD_RELOC_IA64_GPREL22
,
2611 BFD_RELOC_IA64_GPREL64I
,
2612 BFD_RELOC_IA64_GPREL32MSB
,
2613 BFD_RELOC_IA64_GPREL32LSB
,
2614 BFD_RELOC_IA64_GPREL64MSB
,
2615 BFD_RELOC_IA64_GPREL64LSB
,
2616 BFD_RELOC_IA64_LTOFF22
,
2617 BFD_RELOC_IA64_LTOFF64I
,
2618 BFD_RELOC_IA64_PLTOFF22
,
2619 BFD_RELOC_IA64_PLTOFF64I
,
2620 BFD_RELOC_IA64_PLTOFF64MSB
,
2621 BFD_RELOC_IA64_PLTOFF64LSB
,
2622 BFD_RELOC_IA64_FPTR64I
,
2623 BFD_RELOC_IA64_FPTR32MSB
,
2624 BFD_RELOC_IA64_FPTR32LSB
,
2625 BFD_RELOC_IA64_FPTR64MSB
,
2626 BFD_RELOC_IA64_FPTR64LSB
,
2627 BFD_RELOC_IA64_PCREL21B
,
2628 BFD_RELOC_IA64_PCREL21BI
,
2629 BFD_RELOC_IA64_PCREL21M
,
2630 BFD_RELOC_IA64_PCREL21F
,
2631 BFD_RELOC_IA64_PCREL22
,
2632 BFD_RELOC_IA64_PCREL60B
,
2633 BFD_RELOC_IA64_PCREL64I
,
2634 BFD_RELOC_IA64_PCREL32MSB
,
2635 BFD_RELOC_IA64_PCREL32LSB
,
2636 BFD_RELOC_IA64_PCREL64MSB
,
2637 BFD_RELOC_IA64_PCREL64LSB
,
2638 BFD_RELOC_IA64_LTOFF_FPTR22
,
2639 BFD_RELOC_IA64_LTOFF_FPTR64I
,
2640 BFD_RELOC_IA64_LTOFF_FPTR64MSB
,
2641 BFD_RELOC_IA64_LTOFF_FPTR64LSB
,
2642 BFD_RELOC_IA64_SEGREL32MSB
,
2643 BFD_RELOC_IA64_SEGREL32LSB
,
2644 BFD_RELOC_IA64_SEGREL64MSB
,
2645 BFD_RELOC_IA64_SEGREL64LSB
,
2646 BFD_RELOC_IA64_SECREL32MSB
,
2647 BFD_RELOC_IA64_SECREL32LSB
,
2648 BFD_RELOC_IA64_SECREL64MSB
,
2649 BFD_RELOC_IA64_SECREL64LSB
,
2650 BFD_RELOC_IA64_REL32MSB
,
2651 BFD_RELOC_IA64_REL32LSB
,
2652 BFD_RELOC_IA64_REL64MSB
,
2653 BFD_RELOC_IA64_REL64LSB
,
2654 BFD_RELOC_IA64_LTV32MSB
,
2655 BFD_RELOC_IA64_LTV32LSB
,
2656 BFD_RELOC_IA64_LTV64MSB
,
2657 BFD_RELOC_IA64_LTV64LSB
,
2658 BFD_RELOC_IA64_IPLTMSB
,
2659 BFD_RELOC_IA64_IPLTLSB
,
2660 BFD_RELOC_IA64_COPY
,
2661 BFD_RELOC_IA64_TPREL22
,
2662 BFD_RELOC_IA64_TPREL64MSB
,
2663 BFD_RELOC_IA64_TPREL64LSB
,
2664 BFD_RELOC_IA64_LTOFF_TP22
,
2665 BFD_RELOC_IA64_LTOFF22X
,
2666 BFD_RELOC_IA64_LDXMOV
,
2668 /* Motorola 68HC11 reloc.
2669 This is the 8 bits high part of an absolute address. */
2670 BFD_RELOC_M68HC11_HI8
,
2672 /* Motorola 68HC11 reloc.
2673 This is the 8 bits low part of an absolute address. */
2674 BFD_RELOC_M68HC11_LO8
,
2676 /* Motorola 68HC11 reloc.
2677 This is the 3 bits of a value. */
2678 BFD_RELOC_M68HC11_3B
,
2680 /* These relocs are only used within the CRIS assembler. They are not
2681 (at present) written to any object files. */
2682 BFD_RELOC_CRIS_BDISP8
,
2683 BFD_RELOC_CRIS_UNSIGNED_5
,
2684 BFD_RELOC_CRIS_SIGNED_6
,
2685 BFD_RELOC_CRIS_UNSIGNED_6
,
2686 BFD_RELOC_CRIS_UNSIGNED_4
,
2688 /* Intel i860 Relocations. */
2690 BFD_RELOC_860_GLOB_DAT
,
2691 BFD_RELOC_860_JUMP_SLOT
,
2692 BFD_RELOC_860_RELATIVE
,
2694 BFD_RELOC_860_PLT26
,
2697 BFD_RELOC_860_SPLIT0
,
2699 BFD_RELOC_860_SPLIT1
,
2701 BFD_RELOC_860_SPLIT2
,
2703 BFD_RELOC_860_LOGOT0
,
2704 BFD_RELOC_860_SPGOT0
,
2705 BFD_RELOC_860_LOGOT1
,
2706 BFD_RELOC_860_SPGOT1
,
2707 BFD_RELOC_860_LOGOTOFF0
,
2708 BFD_RELOC_860_SPGOTOFF0
,
2709 BFD_RELOC_860_LOGOTOFF1
,
2710 BFD_RELOC_860_SPGOTOFF1
,
2711 BFD_RELOC_860_LOGOTOFF2
,
2712 BFD_RELOC_860_LOGOTOFF3
,
2714 BFD_RELOC_860_HIGHADJ
,
2715 BFD_RELOC_860_HAGOT
,
2716 BFD_RELOC_860_HAGOTOFF
,
2719 BFD_RELOC_860_HIGOT
,
2720 BFD_RELOC_860_HIGOTOFF
,
2722 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type
;
2724 bfd_reloc_type_lookup
PARAMS ((bfd
*abfd
, bfd_reloc_code_real_type code
));
2727 bfd_get_reloc_code_name
PARAMS ((bfd_reloc_code_real_type code
));
2730 typedef struct symbol_cache_entry
2732 /* A pointer to the BFD which owns the symbol. This information
2733 is necessary so that a back end can work out what additional
2734 information (invisible to the application writer) is carried
2737 This field is *almost* redundant, since you can use section->owner
2738 instead, except that some symbols point to the global sections
2739 bfd_{abs,com,und}_section. This could be fixed by making
2740 these globals be per-bfd (or per-target-flavor). FIXME. */
2742 struct _bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
2744 /* The text of the symbol. The name is left alone, and not copied; the
2745 application may not alter it. */
2748 /* The value of the symbol. This really should be a union of a
2749 numeric value with a pointer, since some flags indicate that
2750 a pointer to another symbol is stored here. */
2753 /* Attributes of a symbol: */
2755 #define BSF_NO_FLAGS 0x00
2757 /* The symbol has local scope; <<static>> in <<C>>. The value
2758 is the offset into the section of the data. */
2759 #define BSF_LOCAL 0x01
2761 /* The symbol has global scope; initialized data in <<C>>. The
2762 value is the offset into the section of the data. */
2763 #define BSF_GLOBAL 0x02
2765 /* The symbol has global scope and is exported. The value is
2766 the offset into the section of the data. */
2767 #define BSF_EXPORT BSF_GLOBAL /* no real difference */
2769 /* A normal C symbol would be one of:
2770 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
2773 /* The symbol is a debugging record. The value has an arbitary
2774 meaning, unless BSF_DEBUGGING_RELOC is also set. */
2775 #define BSF_DEBUGGING 0x08
2777 /* The symbol denotes a function entry point. Used in ELF,
2778 perhaps others someday. */
2779 #define BSF_FUNCTION 0x10
2781 /* Used by the linker. */
2782 #define BSF_KEEP 0x20
2783 #define BSF_KEEP_G 0x40
2785 /* A weak global symbol, overridable without warnings by
2786 a regular global symbol of the same name. */
2787 #define BSF_WEAK 0x80
2789 /* This symbol was created to point to a section, e.g. ELF's
2790 STT_SECTION symbols. */
2791 #define BSF_SECTION_SYM 0x100
2793 /* The symbol used to be a common symbol, but now it is
2795 #define BSF_OLD_COMMON 0x200
2797 /* The default value for common data. */
2798 #define BFD_FORT_COMM_DEFAULT_VALUE 0
2800 /* In some files the type of a symbol sometimes alters its
2801 location in an output file - ie in coff a <<ISFCN>> symbol
2802 which is also <<C_EXT>> symbol appears where it was
2803 declared and not at the end of a section. This bit is set
2804 by the target BFD part to convey this information. */
2806 #define BSF_NOT_AT_END 0x400
2808 /* Signal that the symbol is the label of constructor section. */
2809 #define BSF_CONSTRUCTOR 0x800
2811 /* Signal that the symbol is a warning symbol. The name is a
2812 warning. The name of the next symbol is the one to warn about;
2813 if a reference is made to a symbol with the same name as the next
2814 symbol, a warning is issued by the linker. */
2815 #define BSF_WARNING 0x1000
2817 /* Signal that the symbol is indirect. This symbol is an indirect
2818 pointer to the symbol with the same name as the next symbol. */
2819 #define BSF_INDIRECT 0x2000
2821 /* BSF_FILE marks symbols that contain a file name. This is used
2822 for ELF STT_FILE symbols. */
2823 #define BSF_FILE 0x4000
2825 /* Symbol is from dynamic linking information. */
2826 #define BSF_DYNAMIC 0x8000
2828 /* The symbol denotes a data object. Used in ELF, and perhaps
2830 #define BSF_OBJECT 0x10000
2832 /* This symbol is a debugging symbol. The value is the offset
2833 into the section of the data. BSF_DEBUGGING should be set
2835 #define BSF_DEBUGGING_RELOC 0x20000
2839 /* A pointer to the section to which this symbol is
2840 relative. This will always be non NULL, there are special
2841 sections for undefined and absolute symbols. */
2842 struct sec
*section
;
2844 /* Back end special data. */
2852 #define bfd_get_symtab_upper_bound(abfd) \
2853 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
2855 bfd_is_local_label
PARAMS ((bfd
*abfd
, asymbol
*sym
));
2858 bfd_is_local_label_name
PARAMS ((bfd
*abfd
, const char *name
));
2860 #define bfd_is_local_label_name(abfd, name) \
2861 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
2862 #define bfd_canonicalize_symtab(abfd, location) \
2863 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
2866 bfd_set_symtab
PARAMS ((bfd
*abfd
, asymbol
**location
, unsigned int count
));
2869 bfd_print_symbol_vandf
PARAMS ((PTR file
, asymbol
*symbol
));
2871 #define bfd_make_empty_symbol(abfd) \
2872 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
2873 #define bfd_make_debug_symbol(abfd,ptr,size) \
2874 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
2876 bfd_decode_symclass
PARAMS ((asymbol
*symbol
));
2879 bfd_is_undefined_symclass
PARAMS ((int symclass
));
2882 bfd_symbol_info
PARAMS ((asymbol
*symbol
, symbol_info
*ret
));
2885 bfd_copy_private_symbol_data
PARAMS ((bfd
*ibfd
, asymbol
*isym
, bfd
*obfd
, asymbol
*osym
));
2887 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
2888 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
2889 (ibfd, isymbol, obfd, osymbol))
2892 /* The filename the application opened the BFD with. */
2893 CONST
char *filename
;
2895 /* A pointer to the target jump table. */
2896 const struct bfd_target
*xvec
;
2898 /* To avoid dragging too many header files into every file that
2899 includes `<<bfd.h>>', IOSTREAM has been declared as a "char
2900 *", and MTIME as a "long". Their correct types, to which they
2901 are cast when used, are "FILE *" and "time_t". The iostream
2902 is the result of an fopen on the filename. However, if the
2903 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
2904 to a bfd_in_memory struct. */
2907 /* Is the file descriptor being cached? That is, can it be closed as
2908 needed, and re-opened when accessed later? */
2912 /* Marks whether there was a default target specified when the
2913 BFD was opened. This is used to select which matching algorithm
2914 to use to choose the back end. */
2916 boolean target_defaulted
;
2918 /* The caching routines use these to maintain a
2919 least-recently-used list of BFDs */
2921 struct _bfd
*lru_prev
, *lru_next
;
2923 /* When a file is closed by the caching routines, BFD retains
2924 state information on the file here: */
2928 /* and here: (``once'' means at least once) */
2930 boolean opened_once
;
2932 /* Set if we have a locally maintained mtime value, rather than
2933 getting it from the file each time: */
2937 /* File modified time, if mtime_set is true: */
2941 /* Reserved for an unimplemented file locking extension.*/
2945 /* The format which belongs to the BFD. (object, core, etc.) */
2949 /* The direction the BFD was opened with*/
2951 enum bfd_direction
{no_direction
= 0,
2953 write_direction
= 2,
2954 both_direction
= 3} direction
;
2956 /* Format_specific flags*/
2960 /* Currently my_archive is tested before adding origin to
2961 anything. I believe that this can become always an add of
2962 origin, with origin set to 0 for non archive files. */
2966 /* Remember when output has begun, to stop strange things
2968 boolean output_has_begun
;
2970 /* Pointer to linked list of sections*/
2971 struct sec
*sections
;
2973 /* The number of sections */
2974 unsigned int section_count
;
2976 /* Stuff only useful for object files:
2977 The start address. */
2978 bfd_vma start_address
;
2980 /* Used for input and output*/
2981 unsigned int symcount
;
2983 /* Symbol table for output BFD (with symcount entries) */
2984 struct symbol_cache_entry
**outsymbols
;
2986 /* Pointer to structure which contains architecture information*/
2987 const struct bfd_arch_info
*arch_info
;
2989 /* Stuff only useful for archives:*/
2991 struct _bfd
*my_archive
; /* The containing archive BFD. */
2992 struct _bfd
*next
; /* The next BFD in the archive. */
2993 struct _bfd
*archive_head
; /* The first BFD in the archive. */
2996 /* A chain of BFD structures involved in a link. */
2997 struct _bfd
*link_next
;
2999 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3000 be used only for archive elements. */
3003 /* Used by the back end to hold private data. */
3007 struct aout_data_struct
*aout_data
;
3008 struct artdata
*aout_ar_data
;
3009 struct _oasys_data
*oasys_obj_data
;
3010 struct _oasys_ar_data
*oasys_ar_data
;
3011 struct coff_tdata
*coff_obj_data
;
3012 struct pe_tdata
*pe_obj_data
;
3013 struct xcoff_tdata
*xcoff_obj_data
;
3014 struct ecoff_tdata
*ecoff_obj_data
;
3015 struct ieee_data_struct
*ieee_data
;
3016 struct ieee_ar_data_struct
*ieee_ar_data
;
3017 struct srec_data_struct
*srec_data
;
3018 struct ihex_data_struct
*ihex_data
;
3019 struct tekhex_data_struct
*tekhex_data
;
3020 struct elf_obj_tdata
*elf_obj_data
;
3021 struct nlm_obj_tdata
*nlm_obj_data
;
3022 struct bout_data_struct
*bout_data
;
3023 struct sun_core_struct
*sun_core_data
;
3024 struct sco5_core_struct
*sco5_core_data
;
3025 struct trad_core_struct
*trad_core_data
;
3026 struct som_data_struct
*som_data
;
3027 struct hpux_core_struct
*hpux_core_data
;
3028 struct hppabsd_core_struct
*hppabsd_core_data
;
3029 struct sgi_core_struct
*sgi_core_data
;
3030 struct lynx_core_struct
*lynx_core_data
;
3031 struct osf_core_struct
*osf_core_data
;
3032 struct cisco_core_struct
*cisco_core_data
;
3033 struct versados_data_struct
*versados_data
;
3034 struct netbsd_core_struct
*netbsd_core_data
;
3038 /* Used by the application to hold private data*/
3041 /* Where all the allocated stuff under this BFD goes. This is a
3042 struct objalloc *, but we use PTR to avoid requiring the inclusion of
3047 typedef enum bfd_error
3049 bfd_error_no_error
= 0,
3050 bfd_error_system_call
,
3051 bfd_error_invalid_target
,
3052 bfd_error_wrong_format
,
3053 bfd_error_invalid_operation
,
3054 bfd_error_no_memory
,
3055 bfd_error_no_symbols
,
3057 bfd_error_no_more_archived_files
,
3058 bfd_error_malformed_archive
,
3059 bfd_error_file_not_recognized
,
3060 bfd_error_file_ambiguously_recognized
,
3061 bfd_error_no_contents
,
3062 bfd_error_nonrepresentable_section
,
3063 bfd_error_no_debug_section
,
3064 bfd_error_bad_value
,
3065 bfd_error_file_truncated
,
3066 bfd_error_file_too_big
,
3067 bfd_error_invalid_error_code
3071 bfd_get_error
PARAMS ((void));
3074 bfd_set_error
PARAMS ((bfd_error_type error_tag
));
3077 bfd_errmsg
PARAMS ((bfd_error_type error_tag
));
3080 bfd_perror
PARAMS ((CONST
char *message
));
3082 typedef void (*bfd_error_handler_type
) PARAMS ((const char *, ...));
3084 bfd_error_handler_type
3085 bfd_set_error_handler
PARAMS ((bfd_error_handler_type
));
3088 bfd_set_error_program_name
PARAMS ((const char *));
3090 bfd_error_handler_type
3091 bfd_get_error_handler
PARAMS ((void));
3094 bfd_get_reloc_upper_bound
PARAMS ((bfd
*abfd
, asection
*sect
));
3097 bfd_canonicalize_reloc
PARAMS ((bfd
*abfd
,
3103 bfd_set_reloc
PARAMS ((bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
)
3108 bfd_set_file_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3111 bfd_get_arch_size
PARAMS ((bfd
*abfd
));
3114 bfd_get_sign_extend_vma
PARAMS ((bfd
*abfd
));
3117 bfd_set_start_address
PARAMS ((bfd
*abfd
, bfd_vma vma
));
3120 bfd_get_mtime
PARAMS ((bfd
*abfd
));
3123 bfd_get_size
PARAMS ((bfd
*abfd
));
3126 bfd_get_gp_size
PARAMS ((bfd
*abfd
));
3129 bfd_set_gp_size
PARAMS ((bfd
*abfd
, int i
));
3132 bfd_scan_vma
PARAMS ((CONST
char *string
, CONST
char **end
, int base
));
3135 bfd_copy_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3137 #define bfd_copy_private_bfd_data(ibfd, obfd) \
3138 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3141 bfd_merge_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3143 #define bfd_merge_private_bfd_data(ibfd, obfd) \
3144 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3147 bfd_set_private_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3149 #define bfd_set_private_flags(abfd, flags) \
3150 BFD_SEND (abfd, _bfd_set_private_flags, \
3152 #define bfd_sizeof_headers(abfd, reloc) \
3153 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
3155 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
3156 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
3158 /* Do these three do anything useful at all, for any back end? */
3159 #define bfd_debug_info_start(abfd) \
3160 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
3162 #define bfd_debug_info_end(abfd) \
3163 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
3165 #define bfd_debug_info_accumulate(abfd, section) \
3166 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
3169 #define bfd_stat_arch_elt(abfd, stat) \
3170 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
3172 #define bfd_update_armap_timestamp(abfd) \
3173 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
3175 #define bfd_set_arch_mach(abfd, arch, mach)\
3176 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
3178 #define bfd_relax_section(abfd, section, link_info, again) \
3179 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3181 #define bfd_gc_sections(abfd, link_info) \
3182 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3184 #define bfd_link_hash_table_create(abfd) \
3185 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3187 #define bfd_link_add_symbols(abfd, info) \
3188 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
3190 #define bfd_final_link(abfd, info) \
3191 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
3193 #define bfd_free_cached_info(abfd) \
3194 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
3196 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
3197 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
3199 #define bfd_print_private_bfd_data(abfd, file)\
3200 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
3202 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
3203 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
3205 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
3206 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
3208 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
3209 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
3211 extern bfd_byte
*bfd_get_relocated_section_contents
3212 PARAMS ((bfd
*, struct bfd_link_info
*,
3213 struct bfd_link_order
*, bfd_byte
*,
3214 boolean
, asymbol
**));
3217 bfd_get_next_mapent
PARAMS ((bfd
*abfd
, symindex previous
, carsym
**sym
));
3220 bfd_set_archive_head
PARAMS ((bfd
*output
, bfd
*new_head
));
3223 bfd_openr_next_archived_file
PARAMS ((bfd
*archive
, bfd
*previous
));
3226 bfd_core_file_failing_command
PARAMS ((bfd
*abfd
));
3229 bfd_core_file_failing_signal
PARAMS ((bfd
*abfd
));
3232 core_file_matches_executable_p
PARAMS ((bfd
*core_bfd
, bfd
*exec_bfd
));
3234 #define BFD_SEND(bfd, message, arglist) \
3235 ((*((bfd)->xvec->message)) arglist)
3237 #ifdef DEBUG_BFD_SEND
3239 #define BFD_SEND(bfd, message, arglist) \
3240 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3241 ((*((bfd)->xvec->message)) arglist) : \
3242 (bfd_assert (__FILE__,__LINE__), NULL))
3244 #define BFD_SEND_FMT(bfd, message, arglist) \
3245 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
3247 #ifdef DEBUG_BFD_SEND
3249 #define BFD_SEND_FMT(bfd, message, arglist) \
3250 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3251 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
3252 (bfd_assert (__FILE__,__LINE__), NULL))
3255 bfd_target_unknown_flavour
,
3256 bfd_target_aout_flavour
,
3257 bfd_target_coff_flavour
,
3258 bfd_target_ecoff_flavour
,
3259 bfd_target_xcoff_flavour
,
3260 bfd_target_elf_flavour
,
3261 bfd_target_ieee_flavour
,
3262 bfd_target_nlm_flavour
,
3263 bfd_target_oasys_flavour
,
3264 bfd_target_tekhex_flavour
,
3265 bfd_target_srec_flavour
,
3266 bfd_target_ihex_flavour
,
3267 bfd_target_som_flavour
,
3268 bfd_target_os9k_flavour
,
3269 bfd_target_versados_flavour
,
3270 bfd_target_msdos_flavour
,
3271 bfd_target_ovax_flavour
,
3272 bfd_target_evax_flavour
3275 enum bfd_endian
{ BFD_ENDIAN_BIG
, BFD_ENDIAN_LITTLE
, BFD_ENDIAN_UNKNOWN
};
3277 /* Forward declaration. */
3278 typedef struct bfd_link_info _bfd_link_info
;
3280 typedef struct bfd_target
3283 enum bfd_flavour flavour
;
3284 enum bfd_endian byteorder
;
3285 enum bfd_endian header_byteorder
;
3286 flagword object_flags
;
3287 flagword section_flags
;
3288 char symbol_leading_char
;
3290 unsigned short ar_max_namelen
;
3291 bfd_vma (*bfd_getx64
) PARAMS ((const bfd_byte
*));
3292 bfd_signed_vma (*bfd_getx_signed_64
) PARAMS ((const bfd_byte
*));
3293 void (*bfd_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
3294 bfd_vma (*bfd_getx32
) PARAMS ((const bfd_byte
*));
3295 bfd_signed_vma (*bfd_getx_signed_32
) PARAMS ((const bfd_byte
*));
3296 void (*bfd_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
3297 bfd_vma (*bfd_getx16
) PARAMS ((const bfd_byte
*));
3298 bfd_signed_vma (*bfd_getx_signed_16
) PARAMS ((const bfd_byte
*));
3299 void (*bfd_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
3300 bfd_vma (*bfd_h_getx64
) PARAMS ((const bfd_byte
*));
3301 bfd_signed_vma (*bfd_h_getx_signed_64
) PARAMS ((const bfd_byte
*));
3302 void (*bfd_h_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
3303 bfd_vma (*bfd_h_getx32
) PARAMS ((const bfd_byte
*));
3304 bfd_signed_vma (*bfd_h_getx_signed_32
) PARAMS ((const bfd_byte
*));
3305 void (*bfd_h_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
3306 bfd_vma (*bfd_h_getx16
) PARAMS ((const bfd_byte
*));
3307 bfd_signed_vma (*bfd_h_getx_signed_16
) PARAMS ((const bfd_byte
*));
3308 void (*bfd_h_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
3309 const struct bfd_target
*(*_bfd_check_format
[bfd_type_end
]) PARAMS ((bfd
*));
3310 boolean (*_bfd_set_format
[bfd_type_end
]) PARAMS ((bfd
*));
3311 boolean (*_bfd_write_contents
[bfd_type_end
]) PARAMS ((bfd
*));
3313 /* Generic entry points. */
3314 #define BFD_JUMP_TABLE_GENERIC(NAME)\
3315 CAT(NAME,_close_and_cleanup),\
3316 CAT(NAME,_bfd_free_cached_info),\
3317 CAT(NAME,_new_section_hook),\
3318 CAT(NAME,_get_section_contents),\
3319 CAT(NAME,_get_section_contents_in_window)
3321 /* Called when the BFD is being closed to do any necessary cleanup. */
3322 boolean (*_close_and_cleanup
) PARAMS ((bfd
*));
3323 /* Ask the BFD to free all cached information. */
3324 boolean (*_bfd_free_cached_info
) PARAMS ((bfd
*));
3325 /* Called when a new section is created. */
3326 boolean (*_new_section_hook
) PARAMS ((bfd
*, sec_ptr
));
3327 /* Read the contents of a section. */
3328 boolean (*_bfd_get_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
3329 file_ptr
, bfd_size_type
));
3330 boolean (*_bfd_get_section_contents_in_window
)
3331 PARAMS ((bfd
*, sec_ptr
, bfd_window
*,
3332 file_ptr
, bfd_size_type
));
3334 /* Entry points to copy private data. */
3335 #define BFD_JUMP_TABLE_COPY(NAME)\
3336 CAT(NAME,_bfd_copy_private_bfd_data),\
3337 CAT(NAME,_bfd_merge_private_bfd_data),\
3338 CAT(NAME,_bfd_copy_private_section_data),\
3339 CAT(NAME,_bfd_copy_private_symbol_data),\
3340 CAT(NAME,_bfd_set_private_flags),\
3341 CAT(NAME,_bfd_print_private_bfd_data)\
3342 /* Called to copy BFD general private data from one object file
3344 boolean (*_bfd_copy_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
3345 /* Called to merge BFD general private data from one object file
3346 to a common output file when linking. */
3347 boolean (*_bfd_merge_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
3348 /* Called to copy BFD private section data from one object file
3350 boolean (*_bfd_copy_private_section_data
) PARAMS ((bfd
*, sec_ptr
,
3352 /* Called to copy BFD private symbol data from one symbol
3354 boolean (*_bfd_copy_private_symbol_data
) PARAMS ((bfd
*, asymbol
*,
3356 /* Called to set private backend flags */
3357 boolean (*_bfd_set_private_flags
) PARAMS ((bfd
*, flagword
));
3359 /* Called to print private BFD data */
3360 boolean (*_bfd_print_private_bfd_data
) PARAMS ((bfd
*, PTR
));
3362 /* Core file entry points. */
3363 #define BFD_JUMP_TABLE_CORE(NAME)\
3364 CAT(NAME,_core_file_failing_command),\
3365 CAT(NAME,_core_file_failing_signal),\
3366 CAT(NAME,_core_file_matches_executable_p)
3367 char * (*_core_file_failing_command
) PARAMS ((bfd
*));
3368 int (*_core_file_failing_signal
) PARAMS ((bfd
*));
3369 boolean (*_core_file_matches_executable_p
) PARAMS ((bfd
*, bfd
*));
3371 /* Archive entry points. */
3372 #define BFD_JUMP_TABLE_ARCHIVE(NAME)\
3373 CAT(NAME,_slurp_armap),\
3374 CAT(NAME,_slurp_extended_name_table),\
3375 CAT(NAME,_construct_extended_name_table),\
3376 CAT(NAME,_truncate_arname),\
3377 CAT(NAME,_write_armap),\
3378 CAT(NAME,_read_ar_hdr),\
3379 CAT(NAME,_openr_next_archived_file),\
3380 CAT(NAME,_get_elt_at_index),\
3381 CAT(NAME,_generic_stat_arch_elt),\
3382 CAT(NAME,_update_armap_timestamp)
3383 boolean (*_bfd_slurp_armap
) PARAMS ((bfd
*));
3384 boolean (*_bfd_slurp_extended_name_table
) PARAMS ((bfd
*));
3385 boolean (*_bfd_construct_extended_name_table
)
3386 PARAMS ((bfd
*, char **, bfd_size_type
*, const char **));
3387 void (*_bfd_truncate_arname
) PARAMS ((bfd
*, CONST
char *, char *));
3388 boolean (*write_armap
) PARAMS ((bfd
*arch
,
3389 unsigned int elength
,
3391 unsigned int orl_count
,
3393 PTR (*_bfd_read_ar_hdr_fn
) PARAMS ((bfd
*));
3394 bfd
* (*openr_next_archived_file
) PARAMS ((bfd
*arch
, bfd
*prev
));
3395 #define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
3396 bfd
* (*_bfd_get_elt_at_index
) PARAMS ((bfd
*, symindex
));
3397 int (*_bfd_stat_arch_elt
) PARAMS ((bfd
*, struct stat
*));
3398 boolean (*_bfd_update_armap_timestamp
) PARAMS ((bfd
*));
3400 /* Entry points used for symbols. */
3401 #define BFD_JUMP_TABLE_SYMBOLS(NAME)\
3402 CAT(NAME,_get_symtab_upper_bound),\
3403 CAT(NAME,_get_symtab),\
3404 CAT(NAME,_make_empty_symbol),\
3405 CAT(NAME,_print_symbol),\
3406 CAT(NAME,_get_symbol_info),\
3407 CAT(NAME,_bfd_is_local_label_name),\
3408 CAT(NAME,_get_lineno),\
3409 CAT(NAME,_find_nearest_line),\
3410 CAT(NAME,_bfd_make_debug_symbol),\
3411 CAT(NAME,_read_minisymbols),\
3412 CAT(NAME,_minisymbol_to_symbol)
3413 long (*_bfd_get_symtab_upper_bound
) PARAMS ((bfd
*));
3414 long (*_bfd_canonicalize_symtab
) PARAMS ((bfd
*,
3415 struct symbol_cache_entry
**));
3416 struct symbol_cache_entry
*
3417 (*_bfd_make_empty_symbol
) PARAMS ((bfd
*));
3418 void (*_bfd_print_symbol
) PARAMS ((bfd
*, PTR
,
3419 struct symbol_cache_entry
*,
3420 bfd_print_symbol_type
));
3421 #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
3422 void (*_bfd_get_symbol_info
) PARAMS ((bfd
*,
3423 struct symbol_cache_entry
*,
3425 #define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
3426 boolean (*_bfd_is_local_label_name
) PARAMS ((bfd
*, const char *));
3428 alent
* (*_get_lineno
) PARAMS ((bfd
*, struct symbol_cache_entry
*));
3429 boolean (*_bfd_find_nearest_line
) PARAMS ((bfd
*abfd
,
3430 struct sec
*section
, struct symbol_cache_entry
**symbols
,
3431 bfd_vma offset
, CONST
char **file
, CONST
char **func
,
3432 unsigned int *line
));
3433 /* Back-door to allow format-aware applications to create debug symbols
3434 while using BFD for everything else. Currently used by the assembler
3435 when creating COFF files. */
3436 asymbol
* (*_bfd_make_debug_symbol
) PARAMS ((
3439 unsigned long size
));
3440 #define bfd_read_minisymbols(b, d, m, s) \
3441 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
3442 long (*_read_minisymbols
) PARAMS ((bfd
*, boolean
, PTR
*,
3444 #define bfd_minisymbol_to_symbol(b, d, m, f) \
3445 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
3446 asymbol
*(*_minisymbol_to_symbol
) PARAMS ((bfd
*, boolean
, const PTR
,
3449 /* Routines for relocs. */
3450 #define BFD_JUMP_TABLE_RELOCS(NAME)\
3451 CAT(NAME,_get_reloc_upper_bound),\
3452 CAT(NAME,_canonicalize_reloc),\
3453 CAT(NAME,_bfd_reloc_type_lookup)
3454 long (*_get_reloc_upper_bound
) PARAMS ((bfd
*, sec_ptr
));
3455 long (*_bfd_canonicalize_reloc
) PARAMS ((bfd
*, sec_ptr
, arelent
**,
3456 struct symbol_cache_entry
**));
3457 /* See documentation on reloc types. */
3459 (*reloc_type_lookup
) PARAMS ((bfd
*abfd
,
3460 bfd_reloc_code_real_type code
));
3462 /* Routines used when writing an object file. */
3463 #define BFD_JUMP_TABLE_WRITE(NAME)\
3464 CAT(NAME,_set_arch_mach),\
3465 CAT(NAME,_set_section_contents)
3466 boolean (*_bfd_set_arch_mach
) PARAMS ((bfd
*, enum bfd_architecture
,
3468 boolean (*_bfd_set_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
3469 file_ptr
, bfd_size_type
));
3471 /* Routines used by the linker. */
3472 #define BFD_JUMP_TABLE_LINK(NAME)\
3473 CAT(NAME,_sizeof_headers),\
3474 CAT(NAME,_bfd_get_relocated_section_contents),\
3475 CAT(NAME,_bfd_relax_section),\
3476 CAT(NAME,_bfd_link_hash_table_create),\
3477 CAT(NAME,_bfd_link_add_symbols),\
3478 CAT(NAME,_bfd_final_link),\
3479 CAT(NAME,_bfd_link_split_section),\
3480 CAT(NAME,_bfd_gc_sections)
3481 int (*_bfd_sizeof_headers
) PARAMS ((bfd
*, boolean
));
3482 bfd_byte
* (*_bfd_get_relocated_section_contents
) PARAMS ((bfd
*,
3483 struct bfd_link_info
*, struct bfd_link_order
*,
3484 bfd_byte
*data
, boolean relocateable
,
3485 struct symbol_cache_entry
**));
3487 boolean (*_bfd_relax_section
) PARAMS ((bfd
*, struct sec
*,
3488 struct bfd_link_info
*, boolean
*again
));
3490 /* Create a hash table for the linker. Different backends store
3491 different information in this table. */
3492 struct bfd_link_hash_table
*(*_bfd_link_hash_table_create
) PARAMS ((bfd
*));
3494 /* Add symbols from this object file into the hash table. */
3495 boolean (*_bfd_link_add_symbols
) PARAMS ((bfd
*, struct bfd_link_info
*));
3497 /* Do a link based on the link_order structures attached to each
3498 section of the BFD. */
3499 boolean (*_bfd_final_link
) PARAMS ((bfd
*, struct bfd_link_info
*));
3501 /* Should this section be split up into smaller pieces during linking. */
3502 boolean (*_bfd_link_split_section
) PARAMS ((bfd
*, struct sec
*));
3504 /* Remove sections that are not referenced from the output. */
3505 boolean (*_bfd_gc_sections
) PARAMS ((bfd
*, struct bfd_link_info
*));
3507 /* Routines to handle dynamic symbols and relocs. */
3508 #define BFD_JUMP_TABLE_DYNAMIC(NAME)\
3509 CAT(NAME,_get_dynamic_symtab_upper_bound),\
3510 CAT(NAME,_canonicalize_dynamic_symtab),\
3511 CAT(NAME,_get_dynamic_reloc_upper_bound),\
3512 CAT(NAME,_canonicalize_dynamic_reloc)
3513 /* Get the amount of memory required to hold the dynamic symbols. */
3514 long (*_bfd_get_dynamic_symtab_upper_bound
) PARAMS ((bfd
*));
3515 /* Read in the dynamic symbols. */
3516 long (*_bfd_canonicalize_dynamic_symtab
)
3517 PARAMS ((bfd
*, struct symbol_cache_entry
**));
3518 /* Get the amount of memory required to hold the dynamic relocs. */
3519 long (*_bfd_get_dynamic_reloc_upper_bound
) PARAMS ((bfd
*));
3520 /* Read in the dynamic relocs. */
3521 long (*_bfd_canonicalize_dynamic_reloc
)
3522 PARAMS ((bfd
*, arelent
**, struct symbol_cache_entry
**));
3524 /* Opposite endian version of this target. */
3525 const struct bfd_target
* alternative_target
;
3531 bfd_set_default_target
PARAMS ((const char *name
));
3534 bfd_find_target
PARAMS ((CONST
char *target_name
, bfd
*abfd
));
3537 bfd_target_list
PARAMS ((void));
3540 bfd_search_for_target
PARAMS ((int (* search_func
) (const bfd_target
*, void *), void *));
3543 bfd_check_format
PARAMS ((bfd
*abfd
, bfd_format format
));
3546 bfd_check_format_matches
PARAMS ((bfd
*abfd
, bfd_format format
, char ***matching
));
3549 bfd_set_format
PARAMS ((bfd
*abfd
, bfd_format format
));
3552 bfd_format_string
PARAMS ((bfd_format format
));