1 /* Main header file for the bfd library -- portable access to object files.
2 Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
3 Free Software Foundation, Inc.
4 Contributed by Cygnus Support.
6 ** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them;
7 ** instead, change bfd-in.h or the other BFD source files processed to
8 ** generate these files.
10 This file is part of BFD, the Binary File Descriptor library.
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
26 /* bfd.h -- The only header file required by users of the bfd library
28 The bfd.h file is generated from bfd-in.h and various .c files; if you
29 change it, your changes will probably be lost.
31 All the prototypes and definitions following the comment "THE FOLLOWING
32 IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
33 BFD. If you change it, someone oneday will extract it from the source
34 again, and your changes will be lost. To save yourself from this bind,
35 change the definitions in the source in the bfd directory. Type "make
36 docs" and then "make headers" in that directory, and magically this file
37 will change to reflect your changes.
39 If you don't have the tools to perform the extraction, then you are
40 safe from someone on your system trampling over your header files.
41 You should still maintain the equivalence between the source and this
42 file though; every change you make to the .c file should be reflected
45 #ifndef __BFD_H_SEEN__
46 #define __BFD_H_SEEN__
54 /* These two lines get substitutions done by commands in Makefile.in. */
55 #define BFD_VERSION "@VERSION@"
56 #define BFD_ARCH_SIZE @wordsize@
57 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
58 #if @BFD_HOST_64_BIT_DEFINED@
59 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
60 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
63 #if BFD_ARCH_SIZE >= 64
69 #define INLINE __inline__
75 /* forward declaration */
76 typedef struct _bfd bfd
;
78 /* To squelch erroneous compiler warnings ("illegal pointer
79 combination") from the SVR3 compiler, we would like to typedef
80 boolean to int (it doesn't like functions which return boolean.
81 Making sure they are never implicitly declared to return int
82 doesn't seem to help). But this file is not configured based on
84 /* General rules: functions which are boolean return true on success
85 and false on failure (unless they're a predicate). -- bfd.doc */
86 /* I'm sure this is going to break something and someone is going to
87 force me to change it. */
88 /* typedef enum boolean {false, true} boolean; */
89 /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
90 /* It gets worse if the host also defines a true/false enum... -sts */
91 /* And even worse if your compiler has built-in boolean types... -law */
92 #if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
93 #define TRUE_FALSE_ALREADY_DEFINED
96 /* Pre-emptive strike - get the file with the enum. */
98 #define TRUE_FALSE_ALREADY_DEFINED
100 #ifndef TRUE_FALSE_ALREADY_DEFINED
101 typedef enum bfd_boolean
{false, true} boolean
;
102 #define BFD_TRUE_FALSE
104 /* Use enum names that will appear nowhere else. */
105 typedef enum bfd_boolean
{bfd_fffalse
, bfd_tttrue
} boolean
;
108 /* A pointer to a position in a file. */
109 /* FIXME: This should be using off_t from <sys/types.h>.
110 For now, try to avoid breaking stuff by not including <sys/types.h> here.
111 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
112 Probably the best long-term answer is to avoid using file_ptr AND off_t
113 in this header file, and to handle this in the BFD implementation
114 rather than in its interface. */
115 /* typedef off_t file_ptr; */
116 typedef long int file_ptr
;
118 /* Support for different sizes of target format ints and addresses.
119 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
120 set to 1 above. Otherwise, if gcc is being used, this code will
121 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
124 #ifndef BFD_HOST_64_BIT
125 # if BFD_HOST_64BIT_LONG
126 # define BFD_HOST_64_BIT long
127 # define BFD_HOST_U_64_BIT unsigned long
131 # define BFD_HOST_64_BIT long long
132 # define BFD_HOST_U_64_BIT unsigned long long
133 # endif /* __GNUC__ >= 2 */
134 # endif /* ! defined (__GNUC__) */
135 # endif /* ! BFD_HOST_64BIT_LONG */
136 #endif /* ! defined (BFD_HOST_64_BIT) */
140 #ifndef BFD_HOST_64_BIT
141 #error No 64 bit integer type available
142 #endif /* ! defined (BFD_HOST_64_BIT) */
144 typedef BFD_HOST_U_64_BIT bfd_vma
;
145 typedef BFD_HOST_64_BIT bfd_signed_vma
;
146 typedef BFD_HOST_U_64_BIT bfd_size_type
;
147 typedef BFD_HOST_U_64_BIT symvalue
;
150 #if BFD_HOST_64BIT_LONG
151 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
152 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
154 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
155 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
156 #define fprintf_vma(s,x) \
157 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
158 #define sprintf_vma(s,x) \
159 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
163 #else /* not BFD64 */
165 /* Represent a target address. Also used as a generic unsigned type
166 which is guaranteed to be big enough to hold any arithmetic types
167 we need to deal with. */
168 typedef unsigned long bfd_vma
;
170 /* A generic signed type which is guaranteed to be big enough to hold any
171 arithmetic types we need to deal with. Can be assumed to be compatible
172 with bfd_vma in the same way that signed and unsigned ints are compatible
173 (as parameters, in assignment, etc). */
174 typedef long bfd_signed_vma
;
176 typedef unsigned long symvalue
;
177 typedef unsigned long bfd_size_type
;
179 /* Print a bfd_vma x on stream s. */
180 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
181 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
183 #endif /* not BFD64 */
185 #define printf_vma(x) fprintf_vma(stdout,x)
187 typedef unsigned int flagword
; /* 32 bits of flags */
188 typedef unsigned char bfd_byte
;
192 typedef enum bfd_format
{
193 bfd_unknown
= 0, /* file format is unknown */
194 bfd_object
, /* linker/assember/compiler output */
195 bfd_archive
, /* object archive file */
196 bfd_core
, /* core dump */
197 bfd_type_end
} /* marks the end; don't use it! */
200 /* Values that may appear in the flags field of a BFD. These also
201 appear in the object_flags field of the bfd_target structure, where
202 they indicate the set of flags used by that backend (not all flags
203 are meaningful for all object file formats) (FIXME: at the moment,
204 the object_flags values have mostly just been copied from backend
205 to another, and are not necessarily correct). */
208 #define BFD_NO_FLAGS 0x00
210 /* BFD contains relocation entries. */
211 #define HAS_RELOC 0x01
213 /* BFD is directly executable. */
216 /* BFD has line number information (basically used for F_LNNO in a
218 #define HAS_LINENO 0x04
220 /* BFD has debugging information. */
221 #define HAS_DEBUG 0x08
223 /* BFD has symbols. */
224 #define HAS_SYMS 0x10
226 /* BFD has local symbols (basically used for F_LSYMS in a COFF
228 #define HAS_LOCALS 0x20
230 /* BFD is a dynamic object. */
233 /* Text section is write protected (if D_PAGED is not set, this is
234 like an a.out NMAGIC file) (the linker sets this by default, but
235 clears it for -r or -N). */
238 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
239 linker sets this by default, but clears it for -r or -n or -N). */
240 #define D_PAGED 0x100
242 /* BFD is relaxable (this means that bfd_relax_section may be able to
243 do something) (sometimes bfd_relax_section can do something even if
245 #define BFD_IS_RELAXABLE 0x200
247 /* This may be set before writing out a BFD to request using a
248 traditional format. For example, this is used to request that when
249 writing out an a.out object the symbols not be hashed to eliminate
251 #define BFD_TRADITIONAL_FORMAT 0x400
253 /* This flag indicates that the BFD contents are actually cached in
254 memory. If this is set, iostream points to a bfd_in_memory struct. */
255 #define BFD_IN_MEMORY 0x800
257 /* symbols and relocation */
259 /* A count of carsyms (canonical archive symbols). */
260 typedef unsigned long symindex
;
262 /* How to perform a relocation. */
263 typedef const struct reloc_howto_struct reloc_howto_type
;
265 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
267 /* General purpose part of a symbol X;
268 target specific parts are in libcoff.h, libaout.h, etc. */
270 #define bfd_get_section(x) ((x)->section)
271 #define bfd_get_output_section(x) ((x)->section->output_section)
272 #define bfd_set_section(x,y) ((x)->section) = (y)
273 #define bfd_asymbol_base(x) ((x)->section->vma)
274 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
275 #define bfd_asymbol_name(x) ((x)->name)
276 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
277 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
278 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
280 /* A canonical archive symbol. */
281 /* This is a type pun with struct ranlib on purpose! */
282 typedef struct carsym
{
284 file_ptr file_offset
; /* look here to find the file */
285 } carsym
; /* to make these you call a carsymogen */
287 /* Used in generating armaps (archive tables of contents).
288 Perhaps just a forward definition would do? */
289 struct orl
{ /* output ranlib */
290 char **name
; /* symbol name */
291 file_ptr pos
; /* bfd* or file position */
292 int namidx
; /* index into string table */
295 /* Linenumber stuff */
296 typedef struct lineno_cache_entry
{
297 unsigned int line_number
; /* Linenumber from start of function*/
299 struct symbol_cache_entry
*sym
; /* Function name */
300 unsigned long offset
; /* Offset into section */
304 /* object and core file sections */
306 #define align_power(addr, align) \
307 ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
309 typedef struct sec
*sec_ptr
;
311 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
312 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
313 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
314 #define bfd_section_name(bfd, ptr) ((ptr)->name)
315 #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
316 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
317 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
318 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
319 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
320 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
322 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
324 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true)
325 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
326 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
328 typedef struct stat stat_type
;
330 typedef enum bfd_print_symbol
332 bfd_print_symbol_name
,
333 bfd_print_symbol_more
,
335 } bfd_print_symbol_type
;
337 /* Information about a symbol that nm needs. */
339 typedef struct _symbol_info
343 CONST
char *name
; /* Symbol name. */
344 unsigned char stab_type
; /* Stab type. */
345 char stab_other
; /* Stab other. */
346 short stab_desc
; /* Stab desc. */
347 CONST
char *stab_name
; /* String for stab type. */
350 /* Get the name of a stabs type code. */
352 extern const char *bfd_get_stab_name
PARAMS ((int));
354 /* Hash table routines. There is no way to free up a hash table. */
356 /* An element in the hash table. Most uses will actually use a larger
357 structure, and an instance of this will be the first field. */
359 struct bfd_hash_entry
361 /* Next entry for this hash code. */
362 struct bfd_hash_entry
*next
;
363 /* String being hashed. */
365 /* Hash code. This is the full hash code, not the index into the
372 struct bfd_hash_table
374 /* The hash array. */
375 struct bfd_hash_entry
**table
;
376 /* The number of slots in the hash table. */
378 /* A function used to create new elements in the hash table. The
379 first entry is itself a pointer to an element. When this
380 function is first invoked, this pointer will be NULL. However,
381 having the pointer permits a hierarchy of method functions to be
382 built each of which calls the function in the superclass. Thus
383 each function should be written to allocate a new block of memory
384 only if the argument is NULL. */
385 struct bfd_hash_entry
*(*newfunc
) PARAMS ((struct bfd_hash_entry
*,
386 struct bfd_hash_table
*,
388 /* An objalloc for this hash table. This is a struct objalloc *,
389 but we use PTR to avoid requiring the inclusion of objalloc.h. */
393 /* Initialize a hash table. */
394 extern boolean bfd_hash_table_init
395 PARAMS ((struct bfd_hash_table
*,
396 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
397 struct bfd_hash_table
*,
400 /* Initialize a hash table specifying a size. */
401 extern boolean bfd_hash_table_init_n
402 PARAMS ((struct bfd_hash_table
*,
403 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
404 struct bfd_hash_table
*,
408 /* Free up a hash table. */
409 extern void bfd_hash_table_free
PARAMS ((struct bfd_hash_table
*));
411 /* Look up a string in a hash table. If CREATE is true, a new entry
412 will be created for this string if one does not already exist. The
413 COPY argument must be true if this routine should copy the string
414 into newly allocated memory when adding an entry. */
415 extern struct bfd_hash_entry
*bfd_hash_lookup
416 PARAMS ((struct bfd_hash_table
*, const char *, boolean create
,
419 /* Replace an entry in a hash table. */
420 extern void bfd_hash_replace
421 PARAMS ((struct bfd_hash_table
*, struct bfd_hash_entry
*old
,
422 struct bfd_hash_entry
*nw
));
424 /* Base method for creating a hash table entry. */
425 extern struct bfd_hash_entry
*bfd_hash_newfunc
426 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*,
429 /* Grab some space for a hash table entry. */
430 extern PTR bfd_hash_allocate
PARAMS ((struct bfd_hash_table
*,
433 /* Traverse a hash table in a random order, calling a function on each
434 element. If the function returns false, the traversal stops. The
435 INFO argument is passed to the function. */
436 extern void bfd_hash_traverse
PARAMS ((struct bfd_hash_table
*,
437 boolean (*) (struct bfd_hash_entry
*,
441 /* Semi-portable string concatenation in cpp.
442 The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
443 The problem is, "32_" is not a valid preprocessing token, and we don't
444 want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the
445 inner CAT macros to be evaluated first, producing still-valid pp-tokens.
446 Then the final concatenation can be done. (Sigh.) */
449 #define CAT(a,b) a##b
450 #define CAT3(a,b,c) a##b##c
451 #define CAT4(a,b,c,d) a##b##c##d
453 #if defined(__STDC__) || defined(ALMOST_STDC)
454 #define CAT(a,b) a##b
455 #define CAT3(a,b,c) a##b##c
456 #define XCAT2(a,b) CAT(a,b)
457 #define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d))
459 #define CAT(a,b) a/**/b
460 #define CAT3(a,b,c) a/**/b/**/c
461 #define CAT4(a,b,c,d) a/**/b/**/c/**/d
466 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
468 /* User program access to BFD facilities */
470 /* Direct I/O routines, for programs which know more about the object
471 file than BFD does. Use higher level routines if possible. */
473 extern bfd_size_type bfd_read
474 PARAMS ((PTR
, bfd_size_type size
, bfd_size_type nitems
, bfd
*abfd
));
475 extern bfd_size_type bfd_write
476 PARAMS ((const PTR
, bfd_size_type size
, bfd_size_type nitems
, bfd
*abfd
));
477 extern int bfd_seek
PARAMS ((bfd
*abfd
, file_ptr fp
, int direction
));
478 extern long bfd_tell
PARAMS ((bfd
*abfd
));
479 extern int bfd_flush
PARAMS ((bfd
*abfd
));
480 extern int bfd_stat
PARAMS ((bfd
*abfd
, struct stat
*));
482 /* Cast from const char * to char * so that caller can assign to
483 a char * without a warning. */
484 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
485 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
486 #define bfd_get_format(abfd) ((abfd)->format)
487 #define bfd_get_target(abfd) ((abfd)->xvec->name)
488 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
489 #define bfd_family_coff(abfd) \
490 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
491 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
492 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
493 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
494 #define bfd_header_big_endian(abfd) \
495 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
496 #define bfd_header_little_endian(abfd) \
497 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
498 #define bfd_get_file_flags(abfd) ((abfd)->flags)
499 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
500 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
501 #define bfd_my_archive(abfd) ((abfd)->my_archive)
502 #define bfd_has_map(abfd) ((abfd)->has_armap)
504 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
505 #define bfd_usrdata(abfd) ((abfd)->usrdata)
507 #define bfd_get_start_address(abfd) ((abfd)->start_address)
508 #define bfd_get_symcount(abfd) ((abfd)->symcount)
509 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
510 #define bfd_count_sections(abfd) ((abfd)->section_count)
512 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
514 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true)
516 extern boolean bfd_record_phdr
517 PARAMS ((bfd
*, unsigned long, boolean
, flagword
, boolean
, bfd_vma
,
518 boolean
, boolean
, unsigned int, struct sec
**));
520 /* Byte swapping routines. */
522 bfd_vma bfd_getb64
PARAMS ((const unsigned char *));
523 bfd_vma bfd_getl64
PARAMS ((const unsigned char *));
524 bfd_signed_vma bfd_getb_signed_64
PARAMS ((const unsigned char *));
525 bfd_signed_vma bfd_getl_signed_64
PARAMS ((const unsigned char *));
526 bfd_vma bfd_getb32
PARAMS ((const unsigned char *));
527 bfd_vma bfd_getl32
PARAMS ((const unsigned char *));
528 bfd_signed_vma bfd_getb_signed_32
PARAMS ((const unsigned char *));
529 bfd_signed_vma bfd_getl_signed_32
PARAMS ((const unsigned char *));
530 bfd_vma bfd_getb16
PARAMS ((const unsigned char *));
531 bfd_vma bfd_getl16
PARAMS ((const unsigned char *));
532 bfd_signed_vma bfd_getb_signed_16
PARAMS ((const unsigned char *));
533 bfd_signed_vma bfd_getl_signed_16
PARAMS ((const unsigned char *));
534 void bfd_putb64
PARAMS ((bfd_vma
, unsigned char *));
535 void bfd_putl64
PARAMS ((bfd_vma
, unsigned char *));
536 void bfd_putb32
PARAMS ((bfd_vma
, unsigned char *));
537 void bfd_putl32
PARAMS ((bfd_vma
, unsigned char *));
538 void bfd_putb16
PARAMS ((bfd_vma
, unsigned char *));
539 void bfd_putl16
PARAMS ((bfd_vma
, unsigned char *));
541 /* Byte swapping routines which take size and endiannes as arguments. */
543 bfd_vma bfd_get_bits
PARAMS ((bfd_byte
*, int, boolean
));
544 void bfd_put_bits
PARAMS ((bfd_vma
, bfd_byte
*, int, boolean
));
546 /* Externally visible ECOFF routines. */
548 #if defined(__STDC__) || defined(ALMOST_STDC)
549 struct ecoff_debug_info
;
550 struct ecoff_debug_swap
;
552 struct symbol_cache_entry
;
553 struct bfd_link_info
;
554 struct bfd_link_hash_entry
;
555 struct bfd_elf_version_tree
;
557 extern bfd_vma bfd_ecoff_get_gp_value
PARAMS ((bfd
* abfd
));
558 extern boolean bfd_ecoff_set_gp_value
PARAMS ((bfd
*abfd
, bfd_vma gp_value
));
559 extern boolean bfd_ecoff_set_regmasks
560 PARAMS ((bfd
*abfd
, unsigned long gprmask
, unsigned long fprmask
,
561 unsigned long *cprmask
));
562 extern PTR bfd_ecoff_debug_init
563 PARAMS ((bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
564 const struct ecoff_debug_swap
*output_swap
,
565 struct bfd_link_info
*));
566 extern void bfd_ecoff_debug_free
567 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
568 const struct ecoff_debug_swap
*output_swap
,
569 struct bfd_link_info
*));
570 extern boolean bfd_ecoff_debug_accumulate
571 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
572 const struct ecoff_debug_swap
*output_swap
,
573 bfd
*input_bfd
, struct ecoff_debug_info
*input_debug
,
574 const struct ecoff_debug_swap
*input_swap
,
575 struct bfd_link_info
*));
576 extern boolean bfd_ecoff_debug_accumulate_other
577 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
578 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
579 struct bfd_link_info
*));
580 extern boolean bfd_ecoff_debug_externals
581 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
582 const struct ecoff_debug_swap
*swap
,
583 boolean relocateable
,
584 boolean (*get_extr
) (struct symbol_cache_entry
*,
585 struct ecoff_extr
*),
586 void (*set_index
) (struct symbol_cache_entry
*,
588 extern boolean bfd_ecoff_debug_one_external
589 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
590 const struct ecoff_debug_swap
*swap
,
591 const char *name
, struct ecoff_extr
*esym
));
592 extern bfd_size_type bfd_ecoff_debug_size
593 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
594 const struct ecoff_debug_swap
*swap
));
595 extern boolean bfd_ecoff_write_debug
596 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
597 const struct ecoff_debug_swap
*swap
, file_ptr where
));
598 extern boolean bfd_ecoff_write_accumulated_debug
599 PARAMS ((PTR handle
, bfd
*abfd
, struct ecoff_debug_info
*debug
,
600 const struct ecoff_debug_swap
*swap
,
601 struct bfd_link_info
*info
, file_ptr where
));
602 extern boolean bfd_mips_ecoff_create_embedded_relocs
603 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
606 /* Externally visible ELF routines. */
608 struct bfd_link_needed_list
610 struct bfd_link_needed_list
*next
;
615 extern boolean bfd_elf32_record_link_assignment
616 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, boolean
));
617 extern boolean bfd_elf64_record_link_assignment
618 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, boolean
));
619 extern struct bfd_link_needed_list
*bfd_elf_get_needed_list
620 PARAMS ((bfd
*, struct bfd_link_info
*));
621 extern boolean bfd_elf_get_bfd_needed_list
622 PARAMS ((bfd
*, struct bfd_link_needed_list
**));
623 extern boolean bfd_elf32_size_dynamic_sections
624 PARAMS ((bfd
*, const char *, const char *, boolean
, const char *,
625 const char * const *, struct bfd_link_info
*, struct sec
**,
626 struct bfd_elf_version_tree
*));
627 extern boolean bfd_elf64_size_dynamic_sections
628 PARAMS ((bfd
*, const char *, const char *, boolean
, const char *,
629 const char * const *, struct bfd_link_info
*, struct sec
**,
630 struct bfd_elf_version_tree
*));
631 extern void bfd_elf_set_dt_needed_name
PARAMS ((bfd
*, const char *));
632 extern void bfd_elf_set_dt_needed_soname
PARAMS ((bfd
*, const char *));
633 extern const char *bfd_elf_get_dt_soname
PARAMS ((bfd
*));
634 extern struct bfd_link_needed_list
*bfd_elf_get_runpath_list
635 PARAMS ((bfd
*, struct bfd_link_info
*));
637 /* Return an upper bound on the number of bytes required to store a
638 copy of ABFD's program header table entries. Return -1 if an error
639 occurs; bfd_get_error will return an appropriate code. */
640 extern long bfd_get_elf_phdr_upper_bound
PARAMS ((bfd
*abfd
));
642 /* Copy ABFD's program header table entries to *PHDRS. The entries
643 will be stored as an array of Elf_Internal_Phdr structures, as
644 defined in include/elf/internal.h. To find out how large the
645 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
647 Return the number of program header table entries read, or -1 if an
648 error occurs; bfd_get_error will return an appropriate code. */
649 extern int bfd_get_elf_phdrs
PARAMS ((bfd
*abfd
, void *phdrs
));
651 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
652 extern int bfd_get_arch_size
PARAMS ((bfd
*));
654 /* Return true if address "naturally" sign extends, or -1 if not elf. */
655 extern int bfd_get_sign_extend_vma
PARAMS ((bfd
*));
657 extern boolean bfd_m68k_elf32_create_embedded_relocs
658 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
661 /* SunOS shared library support routines for the linker. */
663 extern struct bfd_link_needed_list
*bfd_sunos_get_needed_list
664 PARAMS ((bfd
*, struct bfd_link_info
*));
665 extern boolean bfd_sunos_record_link_assignment
666 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
667 extern boolean bfd_sunos_size_dynamic_sections
668 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
**, struct sec
**,
671 /* Linux shared library support routines for the linker. */
673 extern boolean bfd_i386linux_size_dynamic_sections
674 PARAMS ((bfd
*, struct bfd_link_info
*));
675 extern boolean bfd_m68klinux_size_dynamic_sections
676 PARAMS ((bfd
*, struct bfd_link_info
*));
677 extern boolean bfd_sparclinux_size_dynamic_sections
678 PARAMS ((bfd
*, struct bfd_link_info
*));
682 struct _bfd_window_internal
;
683 typedef struct _bfd_window_internal bfd_window_internal
;
685 typedef struct _bfd_window
{
686 /* What the user asked for. */
689 /* The actual window used by BFD. Small user-requested read-only
690 regions sharing a page may share a single window into the object
691 file. Read-write versions shouldn't until I've fixed things to
692 keep track of which portions have been claimed by the
693 application; don't want to give the same region back when the
694 application wants two writable copies! */
695 struct _bfd_window_internal
*i
;
698 extern void bfd_init_window
PARAMS ((bfd_window
*));
699 extern void bfd_free_window
PARAMS ((bfd_window
*));
700 extern boolean bfd_get_file_window
701 PARAMS ((bfd
*, file_ptr
, bfd_size_type
, bfd_window
*, boolean
));
703 /* XCOFF support routines for the linker. */
705 extern boolean bfd_xcoff_link_record_set
706 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
708 extern boolean bfd_xcoff_import_symbol
709 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
710 bfd_vma
, const char *, const char *, const char *));
711 extern boolean bfd_xcoff_export_symbol
712 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
714 extern boolean bfd_xcoff_link_count_reloc
715 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
716 extern boolean bfd_xcoff_record_link_assignment
717 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
718 extern boolean bfd_xcoff_size_dynamic_sections
719 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, const char *,
720 unsigned long, unsigned long, unsigned long, boolean
,
721 int, boolean
, boolean
, struct sec
**));
723 /* Externally visible COFF routines. */
725 #if defined(__STDC__) || defined(ALMOST_STDC)
726 struct internal_syment
;
727 union internal_auxent
;
730 extern boolean bfd_coff_get_syment
731 PARAMS ((bfd
*, struct symbol_cache_entry
*, struct internal_syment
*));
733 extern boolean bfd_coff_get_auxent
734 PARAMS ((bfd
*, struct symbol_cache_entry
*, int, union internal_auxent
*));
736 extern boolean bfd_coff_set_symbol_class
737 PARAMS ((bfd
*, struct symbol_cache_entry
*, unsigned int));
739 extern boolean bfd_m68k_coff_create_embedded_relocs
740 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
743 /* ARM Interworking support. Called from linker. */
744 extern boolean bfd_arm_allocate_interworking_sections
745 PARAMS ((struct bfd_link_info
*));
747 extern boolean bfd_arm_process_before_allocation
748 PARAMS ((bfd
*, struct bfd_link_info
*, int));
750 extern boolean bfd_arm_get_bfd_for_interworking
751 PARAMS ((bfd
*, struct bfd_link_info
*));
753 /* PE ARM Interworking support. Called from linker. */
754 extern boolean bfd_arm_pe_allocate_interworking_sections
755 PARAMS ((struct bfd_link_info
*));
757 extern boolean bfd_arm_pe_process_before_allocation
758 PARAMS ((bfd
*, struct bfd_link_info
*, int));
760 extern boolean bfd_arm_pe_get_bfd_for_interworking
761 PARAMS ((bfd
*, struct bfd_link_info
*));
763 /* ELF ARM Interworking support. Called from linker. */
764 extern boolean bfd_elf32_arm_allocate_interworking_sections
765 PARAMS ((struct bfd_link_info
*));
767 extern boolean bfd_elf32_arm_process_before_allocation
768 PARAMS ((bfd
*, struct bfd_link_info
*, int));
770 extern boolean bfd_elf32_arm_get_bfd_for_interworking
771 PARAMS ((bfd
*, struct bfd_link_info
*));
773 /* TI COFF load page support. */
774 extern void bfd_ticoff_set_section_load_page
775 PARAMS ((struct sec
*, int));
777 extern int bfd_ticoff_get_section_load_page
778 PARAMS ((struct sec
*));
780 /* And more from the source. */
782 bfd_init
PARAMS ((void));
785 bfd_openr
PARAMS ((CONST
char *filename
, CONST
char *target
));
788 bfd_fdopenr
PARAMS ((CONST
char *filename
, CONST
char *target
, int fd
));
791 bfd_openstreamr
PARAMS ((const char *, const char *, PTR
));
794 bfd_openw
PARAMS ((CONST
char *filename
, CONST
char *target
));
797 bfd_close
PARAMS ((bfd
*abfd
));
800 bfd_close_all_done
PARAMS ((bfd
*));
803 bfd_create
PARAMS ((CONST
char *filename
, bfd
*templ
));
806 bfd_make_writable
PARAMS ((bfd
*abfd
));
809 bfd_make_readable
PARAMS ((bfd
*abfd
));
812 /* Byte swapping macros for user section data. */
814 #define bfd_put_8(abfd, val, ptr) \
815 ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
816 #define bfd_put_signed_8 \
818 #define bfd_get_8(abfd, ptr) \
819 (*(unsigned char *) (ptr))
820 #define bfd_get_signed_8(abfd, ptr) \
821 ((*(unsigned char *) (ptr) ^ 0x80) - 0x80)
823 #define bfd_put_16(abfd, val, ptr) \
824 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
825 #define bfd_put_signed_16 \
827 #define bfd_get_16(abfd, ptr) \
828 BFD_SEND(abfd, bfd_getx16, (ptr))
829 #define bfd_get_signed_16(abfd, ptr) \
830 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
832 #define bfd_put_32(abfd, val, ptr) \
833 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
834 #define bfd_put_signed_32 \
836 #define bfd_get_32(abfd, ptr) \
837 BFD_SEND(abfd, bfd_getx32, (ptr))
838 #define bfd_get_signed_32(abfd, ptr) \
839 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
841 #define bfd_put_64(abfd, val, ptr) \
842 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
843 #define bfd_put_signed_64 \
845 #define bfd_get_64(abfd, ptr) \
846 BFD_SEND(abfd, bfd_getx64, (ptr))
847 #define bfd_get_signed_64(abfd, ptr) \
848 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
850 #define bfd_get(bits, abfd, ptr) \
851 ((bits) == 8 ? bfd_get_8 (abfd, ptr) \
852 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
853 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
854 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
855 : (abort (), (bfd_vma) - 1))
857 #define bfd_put(bits, abfd, val, ptr) \
858 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
859 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
860 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
861 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
862 : (abort (), (void) 0))
865 /* Byte swapping macros for file header data. */
867 #define bfd_h_put_8(abfd, val, ptr) \
868 bfd_put_8 (abfd, val, ptr)
869 #define bfd_h_put_signed_8(abfd, val, ptr) \
870 bfd_put_8 (abfd, val, ptr)
871 #define bfd_h_get_8(abfd, ptr) \
872 bfd_get_8 (abfd, ptr)
873 #define bfd_h_get_signed_8(abfd, ptr) \
874 bfd_get_signed_8 (abfd, ptr)
876 #define bfd_h_put_16(abfd, val, ptr) \
877 BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
878 #define bfd_h_put_signed_16 \
880 #define bfd_h_get_16(abfd, ptr) \
881 BFD_SEND(abfd, bfd_h_getx16,(ptr))
882 #define bfd_h_get_signed_16(abfd, ptr) \
883 BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr))
885 #define bfd_h_put_32(abfd, val, ptr) \
886 BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
887 #define bfd_h_put_signed_32 \
889 #define bfd_h_get_32(abfd, ptr) \
890 BFD_SEND(abfd, bfd_h_getx32,(ptr))
891 #define bfd_h_get_signed_32(abfd, ptr) \
892 BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr))
894 #define bfd_h_put_64(abfd, val, ptr) \
895 BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
896 #define bfd_h_put_signed_64 \
898 #define bfd_h_get_64(abfd, ptr) \
899 BFD_SEND(abfd, bfd_h_getx64,(ptr))
900 #define bfd_h_get_signed_64(abfd, ptr) \
901 BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
903 /* This structure is used for a comdat section, as in PE. A comdat
904 section is associated with a particular symbol. When the linker
905 sees a comdat section, it keeps only one of the sections with a
906 given name and associated with a given symbol. */
908 struct bfd_comdat_info
910 /* The name of the symbol associated with a comdat section. */
913 /* The local symbol table index of the symbol associated with a
914 comdat section. This is only meaningful to the object file format
915 specific code; it is not an index into the list returned by
916 bfd_canonicalize_symtab. */
922 /* The name of the section; the name isn't a copy, the pointer is
923 the same as that passed to bfd_make_section. */
927 /* A unique sequence number. */
931 /* Which section is it; 0..nth. */
935 /* The next section in the list belonging to the BFD, or NULL. */
939 /* The field flags contains attributes of the section. Some
940 flags are read in from the object file, and some are
941 synthesized from other information. */
945 #define SEC_NO_FLAGS 0x000
947 /* Tells the OS to allocate space for this section when loading.
948 This is clear for a section containing debug information only. */
949 #define SEC_ALLOC 0x001
951 /* Tells the OS to load the section from the file when loading.
952 This is clear for a .bss section. */
953 #define SEC_LOAD 0x002
955 /* The section contains data still to be relocated, so there is
956 some relocation information too. */
957 #define SEC_RELOC 0x004
959 #if 0 /* Obsolete ? */
960 #define SEC_BALIGN 0x008
963 /* A signal to the OS that the section contains read only data. */
964 #define SEC_READONLY 0x010
966 /* The section contains code only. */
967 #define SEC_CODE 0x020
969 /* The section contains data only. */
970 #define SEC_DATA 0x040
972 /* The section will reside in ROM. */
973 #define SEC_ROM 0x080
975 /* The section contains constructor information. This section
976 type is used by the linker to create lists of constructors and
977 destructors used by <<g++>>. When a back end sees a symbol
978 which should be used in a constructor list, it creates a new
979 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
980 the symbol to it, and builds a relocation. To build the lists
981 of constructors, all the linker has to do is catenate all the
982 sections called <<__CTOR_LIST__>> and relocate the data
983 contained within - exactly the operations it would peform on
985 #define SEC_CONSTRUCTOR 0x100
987 /* The section is a constructor, and should be placed at the
988 end of the text, data, or bss section(?). */
989 #define SEC_CONSTRUCTOR_TEXT 0x1100
990 #define SEC_CONSTRUCTOR_DATA 0x2100
991 #define SEC_CONSTRUCTOR_BSS 0x3100
993 /* The section has contents - a data section could be
994 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
995 <<SEC_HAS_CONTENTS>> */
996 #define SEC_HAS_CONTENTS 0x200
998 /* An instruction to the linker to not output the section
999 even if it has information which would normally be written. */
1000 #define SEC_NEVER_LOAD 0x400
1002 /* The section is a COFF shared library section. This flag is
1003 only for the linker. If this type of section appears in
1004 the input file, the linker must copy it to the output file
1005 without changing the vma or size. FIXME: Although this
1006 was originally intended to be general, it really is COFF
1007 specific (and the flag was renamed to indicate this). It
1008 might be cleaner to have some more general mechanism to
1009 allow the back end to control what the linker does with
1011 #define SEC_COFF_SHARED_LIBRARY 0x800
1013 /* The section has GOT references. This flag is only for the
1014 linker, and is currently only used by the elf32-hppa back end.
1015 It will be set if global offset table references were detected
1016 in this section, which indicate to the linker that the section
1017 contains PIC code, and must be handled specially when doing a
1019 #define SEC_HAS_GOT_REF 0x4000
1021 /* The section contains common symbols (symbols may be defined
1022 multiple times, the value of a symbol is the amount of
1023 space it requires, and the largest symbol value is the one
1024 used). Most targets have exactly one of these (which we
1025 translate to bfd_com_section_ptr), but ECOFF has two. */
1026 #define SEC_IS_COMMON 0x8000
1028 /* The section contains only debugging information. For
1029 example, this is set for ELF .debug and .stab sections.
1030 strip tests this flag to see if a section can be
1032 #define SEC_DEBUGGING 0x10000
1034 /* The contents of this section are held in memory pointed to
1035 by the contents field. This is checked by bfd_get_section_contents,
1036 and the data is retrieved from memory if appropriate. */
1037 #define SEC_IN_MEMORY 0x20000
1039 /* The contents of this section are to be excluded by the
1040 linker for executable and shared objects unless those
1041 objects are to be further relocated. */
1042 #define SEC_EXCLUDE 0x40000
1044 /* The contents of this section are to be sorted by the
1045 based on the address specified in the associated symbol
1047 #define SEC_SORT_ENTRIES 0x80000
1049 /* When linking, duplicate sections of the same name should be
1050 discarded, rather than being combined into a single section as
1051 is usually done. This is similar to how common symbols are
1052 handled. See SEC_LINK_DUPLICATES below. */
1053 #define SEC_LINK_ONCE 0x100000
1055 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1056 should handle duplicate sections. */
1057 #define SEC_LINK_DUPLICATES 0x600000
1059 /* This value for SEC_LINK_DUPLICATES means that duplicate
1060 sections with the same name should simply be discarded. */
1061 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1063 /* This value for SEC_LINK_DUPLICATES means that the linker
1064 should warn if there are any duplicate sections, although
1065 it should still only link one copy. */
1066 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1068 /* This value for SEC_LINK_DUPLICATES means that the linker
1069 should warn if any duplicate sections are a different size. */
1070 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1072 /* This value for SEC_LINK_DUPLICATES means that the linker
1073 should warn if any duplicate sections contain different
1075 #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1077 /* This section was created by the linker as part of dynamic
1078 relocation or other arcane processing. It is skipped when
1079 going through the first-pass output, trusting that someone
1080 else up the line will take care of it later. */
1081 #define SEC_LINKER_CREATED 0x800000
1083 /* This section should not be subject to garbage collection. */
1084 #define SEC_KEEP 0x1000000
1086 /* This section contains "short" data, and should be placed
1088 #define SEC_SMALL_DATA 0x2000000
1090 /* This section contains data which may be shared with other
1091 executables or shared objects. */
1092 #define SEC_SHARED 0x4000000
1094 /* When a section with this flag is being linked, then if the size of
1095 the input section is less than a page, it should not cross a page
1096 boundary. If the size of the input section is one page or more, it
1097 should be aligned on a page boundary. */
1098 #define SEC_BLOCK 0x8000000
1100 /* Conditionally link this section; do not link if there are no
1101 references found to any symbol in the section. */
1102 #define SEC_CLINK 0x10000000
1104 /* End of section flags. */
1106 /* Some internal packed boolean fields. */
1108 /* See the vma field. */
1109 unsigned int user_set_vma
: 1;
1111 /* Whether relocations have been processed. */
1112 unsigned int reloc_done
: 1;
1114 /* A mark flag used by some of the linker backends. */
1115 unsigned int linker_mark
: 1;
1117 /* A mark flag used by some linker backends for garbage collection. */
1118 unsigned int gc_mark
: 1;
1120 /* Used by the ELF code to mark sections which have been allocated to segments. */
1121 unsigned int segment_mark
: 1;
1123 /* End of internal packed boolean fields. */
1125 /* The virtual memory address of the section - where it will be
1126 at run time. The symbols are relocated against this. The
1127 user_set_vma flag is maintained by bfd; if it's not set, the
1128 backend can assign addresses (for example, in <<a.out>>, where
1129 the default address for <<.data>> is dependent on the specific
1130 target and various flags). */
1134 /* The load address of the section - where it would be in a
1135 rom image; really only used for writing section header
1140 /* The size of the section in octets, as it will be output.
1141 Contains a value even if the section has no contents (e.g., the
1142 size of <<.bss>>). This will be filled in after relocation. */
1144 bfd_size_type _cooked_size
;
1146 /* The original size on disk of the section, in octets. Normally this
1147 value is the same as the size, but if some relaxing has
1148 been done, then this value will be bigger. */
1150 bfd_size_type _raw_size
;
1152 /* If this section is going to be output, then this value is the
1153 offset in *bytes* into the output section of the first byte in the
1154 input section (byte ==> smallest addressable unit on the
1155 target). In most cases, if this was going to start at the
1156 100th octet (8-bit quantity) in the output section, this value
1157 would be 100. However, if the target byte size is 16 bits
1158 (bfd_octets_per_byte is "2"), this value would be 50. */
1160 bfd_vma output_offset
;
1162 /* The output section through which to map on output. */
1164 struct sec
*output_section
;
1166 /* The alignment requirement of the section, as an exponent of 2 -
1167 e.g., 3 aligns to 2^3 (or 8). */
1169 unsigned int alignment_power
;
1171 /* If an input section, a pointer to a vector of relocation
1172 records for the data in this section. */
1174 struct reloc_cache_entry
*relocation
;
1176 /* If an output section, a pointer to a vector of pointers to
1177 relocation records for the data in this section. */
1179 struct reloc_cache_entry
**orelocation
;
1181 /* The number of relocation records in one of the above */
1183 unsigned reloc_count
;
1185 /* Information below is back end specific - and not always used
1188 /* File position of section data. */
1192 /* File position of relocation info. */
1194 file_ptr rel_filepos
;
1196 /* File position of line data. */
1198 file_ptr line_filepos
;
1200 /* Pointer to data for applications. */
1204 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1206 unsigned char *contents
;
1208 /* Attached line number information. */
1212 /* Number of line number records. */
1214 unsigned int lineno_count
;
1216 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
1218 struct bfd_comdat_info
*comdat
;
1220 /* Points to the kept section if this section is a link-once section,
1221 and is discarded. */
1222 struct sec
*kept_section
;
1224 /* When a section is being output, this value changes as more
1225 linenumbers are written out. */
1227 file_ptr moving_line_filepos
;
1229 /* What the section number is in the target world. */
1235 /* If this is a constructor section then here is a list of the
1236 relocations created to relocate items within it. */
1238 struct relent_chain
*constructor_chain
;
1240 /* The BFD which owns the section. */
1244 /* A symbol which points at this section only */
1245 struct symbol_cache_entry
*symbol
;
1246 struct symbol_cache_entry
**symbol_ptr_ptr
;
1248 struct bfd_link_order
*link_order_head
;
1249 struct bfd_link_order
*link_order_tail
;
1252 /* These sections are global, and are managed by BFD. The application
1253 and target back end are not permitted to change the values in
1254 these sections. New code should use the section_ptr macros rather
1255 than referring directly to the const sections. The const sections
1256 may eventually vanish. */
1257 #define BFD_ABS_SECTION_NAME "*ABS*"
1258 #define BFD_UND_SECTION_NAME "*UND*"
1259 #define BFD_COM_SECTION_NAME "*COM*"
1260 #define BFD_IND_SECTION_NAME "*IND*"
1262 /* the absolute section */
1263 extern const asection bfd_abs_section
;
1264 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1265 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1266 /* Pointer to the undefined section */
1267 extern const asection bfd_und_section
;
1268 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1269 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1270 /* Pointer to the common section */
1271 extern const asection bfd_com_section
;
1272 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1273 /* Pointer to the indirect section */
1274 extern const asection bfd_ind_section
;
1275 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1276 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1278 extern const struct symbol_cache_entry
* const bfd_abs_symbol
;
1279 extern const struct symbol_cache_entry
* const bfd_com_symbol
;
1280 extern const struct symbol_cache_entry
* const bfd_und_symbol
;
1281 extern const struct symbol_cache_entry
* const bfd_ind_symbol
;
1282 #define bfd_get_section_size_before_reloc(section) \
1283 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1284 : (section)->_raw_size)
1285 #define bfd_get_section_size_after_reloc(section) \
1286 ((section)->reloc_done ? (section)->_cooked_size \
1287 : (abort (), (bfd_size_type) 1))
1289 bfd_get_section_by_name
PARAMS ((bfd
*abfd
, const char *name
));
1292 bfd_get_unique_section_name
PARAMS ((bfd
*abfd
,
1293 const char *templat
,
1297 bfd_make_section_old_way
PARAMS ((bfd
*abfd
, const char *name
));
1300 bfd_make_section_anyway
PARAMS ((bfd
*abfd
, const char *name
));
1303 bfd_make_section
PARAMS ((bfd
*, const char *name
));
1306 bfd_set_section_flags
PARAMS ((bfd
*abfd
, asection
*sec
, flagword flags
));
1309 bfd_map_over_sections
PARAMS ((bfd
*abfd
,
1310 void (*func
) (bfd
*abfd
,
1316 bfd_set_section_size
PARAMS ((bfd
*abfd
, asection
*sec
, bfd_size_type val
));
1319 bfd_set_section_contents
PARAMS ((bfd
*abfd
,
1323 bfd_size_type count
));
1326 bfd_get_section_contents
PARAMS ((bfd
*abfd
, asection
*section
, PTR location
,
1327 file_ptr offset
, bfd_size_type count
));
1330 bfd_copy_private_section_data
PARAMS ((bfd
*ibfd
, asection
*isec
, bfd
*obfd
, asection
*osec
));
1332 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1333 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1334 (ibfd, isection, obfd, osection))
1336 _bfd_strip_section_from_output
PARAMS ((struct bfd_link_info
*info
, asection
*section
));
1338 enum bfd_architecture
1340 bfd_arch_unknown
, /* File arch not known */
1341 bfd_arch_obscure
, /* Arch known, not one of these */
1342 bfd_arch_m68k
, /* Motorola 68xxx */
1343 #define bfd_mach_m68000 1
1344 #define bfd_mach_m68008 2
1345 #define bfd_mach_m68010 3
1346 #define bfd_mach_m68020 4
1347 #define bfd_mach_m68030 5
1348 #define bfd_mach_m68040 6
1349 #define bfd_mach_m68060 7
1350 #define bfd_mach_cpu32 8
1351 #define bfd_mach_mcf5200 9
1352 #define bfd_mach_mcf5206e 10
1353 #define bfd_mach_mcf5307 11
1354 #define bfd_mach_mcf5407 12
1355 bfd_arch_vax
, /* DEC Vax */
1356 bfd_arch_i960
, /* Intel 960 */
1357 /* The order of the following is important.
1358 lower number indicates a machine type that
1359 only accepts a subset of the instructions
1360 available to machines with higher numbers.
1361 The exception is the "ca", which is
1362 incompatible with all other machines except
1365 #define bfd_mach_i960_core 1
1366 #define bfd_mach_i960_ka_sa 2
1367 #define bfd_mach_i960_kb_sb 3
1368 #define bfd_mach_i960_mc 4
1369 #define bfd_mach_i960_xa 5
1370 #define bfd_mach_i960_ca 6
1371 #define bfd_mach_i960_jx 7
1372 #define bfd_mach_i960_hx 8
1374 bfd_arch_a29k
, /* AMD 29000 */
1375 bfd_arch_sparc
, /* SPARC */
1376 #define bfd_mach_sparc 1
1377 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1378 #define bfd_mach_sparc_sparclet 2
1379 #define bfd_mach_sparc_sparclite 3
1380 #define bfd_mach_sparc_v8plus 4
1381 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */
1382 #define bfd_mach_sparc_sparclite_le 6
1383 #define bfd_mach_sparc_v9 7
1384 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */
1385 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns */
1386 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns */
1387 /* Nonzero if MACH has the v9 instruction set. */
1388 #define bfd_mach_sparc_v9_p(mach) \
1389 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1390 && (mach) != bfd_mach_sparc_sparclite_le)
1391 bfd_arch_mips
, /* MIPS Rxxxx */
1392 #define bfd_mach_mips3000 3000
1393 #define bfd_mach_mips3900 3900
1394 #define bfd_mach_mips4000 4000
1395 #define bfd_mach_mips4010 4010
1396 #define bfd_mach_mips4100 4100
1397 #define bfd_mach_mips4111 4111
1398 #define bfd_mach_mips4300 4300
1399 #define bfd_mach_mips4400 4400
1400 #define bfd_mach_mips4600 4600
1401 #define bfd_mach_mips4650 4650
1402 #define bfd_mach_mips5000 5000
1403 #define bfd_mach_mips6000 6000
1404 #define bfd_mach_mips8000 8000
1405 #define bfd_mach_mips10000 10000
1406 #define bfd_mach_mips16 16
1407 #define bfd_mach_mips32 32
1408 #define bfd_mach_mips32_4k 3204113 /* 32, 04, octal 'K' */
1409 #define bfd_mach_mips5 5
1410 #define bfd_mach_mips64 64
1411 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1412 bfd_arch_i386
, /* Intel 386 */
1413 #define bfd_mach_i386_i386 0
1414 #define bfd_mach_i386_i8086 1
1415 #define bfd_mach_i386_i386_intel_syntax 2
1416 #define bfd_mach_x86_64 3
1417 #define bfd_mach_x86_64_intel_syntax 4
1418 bfd_arch_we32k
, /* AT&T WE32xxx */
1419 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
1420 bfd_arch_i860
, /* Intel 860 */
1421 bfd_arch_i370
, /* IBM 360/370 Mainframes */
1422 bfd_arch_romp
, /* IBM ROMP PC/RT */
1423 bfd_arch_alliant
, /* Alliant */
1424 bfd_arch_convex
, /* Convex */
1425 bfd_arch_m88k
, /* Motorola 88xxx */
1426 bfd_arch_pyramid
, /* Pyramid Technology */
1427 bfd_arch_h8300
, /* Hitachi H8/300 */
1428 #define bfd_mach_h8300 1
1429 #define bfd_mach_h8300h 2
1430 #define bfd_mach_h8300s 3
1431 bfd_arch_pdp11
, /* DEC PDP-11 */
1432 bfd_arch_powerpc
, /* PowerPC */
1433 #define bfd_mach_ppc 0
1434 #define bfd_mach_ppc_403 403
1435 #define bfd_mach_ppc_403gc 4030
1436 #define bfd_mach_ppc_505 505
1437 #define bfd_mach_ppc_601 601
1438 #define bfd_mach_ppc_602 602
1439 #define bfd_mach_ppc_603 603
1440 #define bfd_mach_ppc_ec603e 6031
1441 #define bfd_mach_ppc_604 604
1442 #define bfd_mach_ppc_620 620
1443 #define bfd_mach_ppc_630 630
1444 #define bfd_mach_ppc_750 750
1445 #define bfd_mach_ppc_860 860
1446 #define bfd_mach_ppc_a35 35
1447 #define bfd_mach_ppc_rs64ii 642
1448 #define bfd_mach_ppc_rs64iii 643
1449 #define bfd_mach_ppc_7400 7400
1450 bfd_arch_rs6000
, /* IBM RS/6000 */
1451 #define bfd_mach_rs6k 0
1452 #define bfd_mach_rs6k_rs1 6001
1453 #define bfd_mach_rs6k_rsc 6003
1454 #define bfd_mach_rs6k_rs2 6002
1455 bfd_arch_hppa
, /* HP PA RISC */
1456 bfd_arch_d10v
, /* Mitsubishi D10V */
1457 #define bfd_mach_d10v 0
1458 #define bfd_mach_d10v_ts2 2
1459 #define bfd_mach_d10v_ts3 3
1460 bfd_arch_d30v
, /* Mitsubishi D30V */
1461 bfd_arch_m68hc11
, /* Motorola 68HC11 */
1462 bfd_arch_m68hc12
, /* Motorola 68HC12 */
1463 bfd_arch_z8k
, /* Zilog Z8000 */
1464 #define bfd_mach_z8001 1
1465 #define bfd_mach_z8002 2
1466 bfd_arch_h8500
, /* Hitachi H8/500 */
1467 bfd_arch_sh
, /* Hitachi SH */
1468 #define bfd_mach_sh 0
1469 #define bfd_mach_sh2 0x20
1470 #define bfd_mach_sh_dsp 0x2d
1471 #define bfd_mach_sh3 0x30
1472 #define bfd_mach_sh3_dsp 0x3d
1473 #define bfd_mach_sh3e 0x3e
1474 #define bfd_mach_sh4 0x40
1475 bfd_arch_alpha
, /* Dec Alpha */
1476 #define bfd_mach_alpha_ev4 0x10
1477 #define bfd_mach_alpha_ev5 0x20
1478 #define bfd_mach_alpha_ev6 0x30
1479 bfd_arch_arm
, /* Advanced Risc Machines ARM */
1480 #define bfd_mach_arm_2 1
1481 #define bfd_mach_arm_2a 2
1482 #define bfd_mach_arm_3 3
1483 #define bfd_mach_arm_3M 4
1484 #define bfd_mach_arm_4 5
1485 #define bfd_mach_arm_4T 6
1486 #define bfd_mach_arm_5 7
1487 #define bfd_mach_arm_5T 8
1488 #define bfd_mach_arm_5TE 9
1489 #define bfd_mach_arm_XScale 10
1490 bfd_arch_ns32k
, /* National Semiconductors ns32000 */
1491 bfd_arch_w65
, /* WDC 65816 */
1492 bfd_arch_tic30
, /* Texas Instruments TMS320C30 */
1493 bfd_arch_tic54x
, /* Texas Instruments TMS320C54X */
1494 bfd_arch_tic80
, /* TI TMS320c80 (MVP) */
1495 bfd_arch_v850
, /* NEC V850 */
1496 #define bfd_mach_v850 0
1497 #define bfd_mach_v850e 'E'
1498 #define bfd_mach_v850ea 'A'
1499 bfd_arch_arc
, /* ARC Cores */
1500 #define bfd_mach_arc_5 0
1501 #define bfd_mach_arc_6 1
1502 #define bfd_mach_arc_7 2
1503 #define bfd_mach_arc_8 3
1504 bfd_arch_m32r
, /* Mitsubishi M32R/D */
1505 #define bfd_mach_m32r 0 /* backwards compatibility */
1506 #define bfd_mach_m32rx 'x'
1507 bfd_arch_mn10200
, /* Matsushita MN10200 */
1508 bfd_arch_mn10300
, /* Matsushita MN10300 */
1509 #define bfd_mach_mn10300 300
1510 #define bfd_mach_am33 330
1512 #define bfd_mach_fr30 0x46523330
1514 bfd_arch_ia64
, /* HP/Intel ia64 */
1515 #define bfd_mach_ia64_elf64 0
1516 #define bfd_mach_ia64_elf32 1
1518 bfd_arch_avr
, /* Atmel AVR microcontrollers */
1519 #define bfd_mach_avr1 1
1520 #define bfd_mach_avr2 2
1521 #define bfd_mach_avr3 3
1522 #define bfd_mach_avr4 4
1523 #define bfd_mach_avr5 5
1524 bfd_arch_cris
, /* Axis CRIS */
1525 bfd_arch_s390
, /* IBM s390 */
1526 #define bfd_mach_s390_esa 0
1527 #define bfd_mach_s390_esame 1
1531 typedef struct bfd_arch_info
1534 int bits_per_address
;
1536 enum bfd_architecture arch
;
1538 const char *arch_name
;
1539 const char *printable_name
;
1540 unsigned int section_align_power
;
1541 /* True if this is the default machine for the architecture. */
1542 boolean the_default
;
1543 const struct bfd_arch_info
* (*compatible
)
1544 PARAMS ((const struct bfd_arch_info
*a
,
1545 const struct bfd_arch_info
*b
));
1547 boolean (*scan
) PARAMS ((const struct bfd_arch_info
*, const char *));
1549 const struct bfd_arch_info
*next
;
1550 } bfd_arch_info_type
;
1552 bfd_printable_name
PARAMS ((bfd
*abfd
));
1554 const bfd_arch_info_type
*
1555 bfd_scan_arch
PARAMS ((const char *string
));
1558 bfd_arch_list
PARAMS ((void));
1560 const bfd_arch_info_type
*
1561 bfd_arch_get_compatible
PARAMS ((
1566 bfd_set_arch_info
PARAMS ((bfd
*abfd
, const bfd_arch_info_type
*arg
));
1568 enum bfd_architecture
1569 bfd_get_arch
PARAMS ((bfd
*abfd
));
1572 bfd_get_mach
PARAMS ((bfd
*abfd
));
1575 bfd_arch_bits_per_byte
PARAMS ((bfd
*abfd
));
1578 bfd_arch_bits_per_address
PARAMS ((bfd
*abfd
));
1580 const bfd_arch_info_type
*
1581 bfd_get_arch_info
PARAMS ((bfd
*abfd
));
1583 const bfd_arch_info_type
*
1584 bfd_lookup_arch
PARAMS ((enum bfd_architecture
1586 unsigned long machine
));
1589 bfd_printable_arch_mach
PARAMS ((enum bfd_architecture arch
, unsigned long machine
));
1592 bfd_octets_per_byte
PARAMS ((bfd
*abfd
));
1595 bfd_arch_mach_octets_per_byte
PARAMS ((enum bfd_architecture arch
,
1596 unsigned long machine
));
1598 typedef enum bfd_reloc_status
1600 /* No errors detected */
1603 /* The relocation was performed, but there was an overflow. */
1606 /* The address to relocate was not within the section supplied. */
1607 bfd_reloc_outofrange
,
1609 /* Used by special functions */
1612 /* Unsupported relocation size requested. */
1613 bfd_reloc_notsupported
,
1618 /* The symbol to relocate against was undefined. */
1619 bfd_reloc_undefined
,
1621 /* The relocation was performed, but may not be ok - presently
1622 generated only when linking i960 coff files with i960 b.out
1623 symbols. If this type is returned, the error_message argument
1624 to bfd_perform_relocation will be set. */
1627 bfd_reloc_status_type
;
1630 typedef struct reloc_cache_entry
1632 /* A pointer into the canonical table of pointers */
1633 struct symbol_cache_entry
**sym_ptr_ptr
;
1635 /* offset in section */
1636 bfd_size_type address
;
1638 /* addend for relocation value */
1641 /* Pointer to how to perform the required relocation */
1642 reloc_howto_type
*howto
;
1645 enum complain_overflow
1647 /* Do not complain on overflow. */
1648 complain_overflow_dont
,
1650 /* Complain if the bitfield overflows, whether it is considered
1651 as signed or unsigned. */
1652 complain_overflow_bitfield
,
1654 /* Complain if the value overflows when considered as signed
1656 complain_overflow_signed
,
1658 /* Complain if the value overflows when considered as an
1660 complain_overflow_unsigned
1663 struct reloc_howto_struct
1665 /* The type field has mainly a documentary use - the back end can
1666 do what it wants with it, though normally the back end's
1667 external idea of what a reloc number is stored
1668 in this field. For example, a PC relative word relocation
1669 in a coff environment has the type 023 - because that's
1670 what the outside world calls a R_PCRWORD reloc. */
1673 /* The value the final relocation is shifted right by. This drops
1674 unwanted data from the relocation. */
1675 unsigned int rightshift
;
1677 /* The size of the item to be relocated. This is *not* a
1678 power-of-two measure. To get the number of bytes operated
1679 on by a type of relocation, use bfd_get_reloc_size. */
1682 /* The number of bits in the item to be relocated. This is used
1683 when doing overflow checking. */
1684 unsigned int bitsize
;
1686 /* Notes that the relocation is relative to the location in the
1687 data section of the addend. The relocation function will
1688 subtract from the relocation value the address of the location
1690 boolean pc_relative
;
1692 /* The bit position of the reloc value in the destination.
1693 The relocated value is left shifted by this amount. */
1694 unsigned int bitpos
;
1696 /* What type of overflow error should be checked for when
1698 enum complain_overflow complain_on_overflow
;
1700 /* If this field is non null, then the supplied function is
1701 called rather than the normal function. This allows really
1702 strange relocation methods to be accomodated (e.g., i960 callj
1704 bfd_reloc_status_type (*special_function
)
1706 arelent
*reloc_entry
,
1707 struct symbol_cache_entry
*symbol
,
1709 asection
*input_section
,
1711 char **error_message
));
1713 /* The textual name of the relocation type. */
1716 /* Some formats record a relocation addend in the section contents
1717 rather than with the relocation. For ELF formats this is the
1718 distinction between USE_REL and USE_RELA (though the code checks
1719 for USE_REL == 1/0). The value of this field is TRUE if the
1720 addend is recorded with the section contents; when performing a
1721 partial link (ld -r) the section contents (the data) will be
1722 modified. The value of this field is FALSE if addends are
1723 recorded with the relocation (in arelent.addend); when performing
1724 a partial link the relocation will be modified.
1725 All relocations for all ELF USE_RELA targets should set this field
1726 to FALSE (values of TRUE should be looked on with suspicion).
1727 However, the converse is not true: not all relocations of all ELF
1728 USE_REL targets set this field to TRUE. Why this is so is peculiar
1729 to each particular target. For relocs that aren't used in partial
1730 links (e.g. GOT stuff) it doesn't matter what this is set to. */
1731 boolean partial_inplace
;
1733 /* The src_mask selects which parts of the read in data
1734 are to be used in the relocation sum. E.g., if this was an 8 bit
1735 byte of data which we read and relocated, this would be
1736 0x000000ff. When we have relocs which have an addend, such as
1737 sun4 extended relocs, the value in the offset part of a
1738 relocating field is garbage so we never use it. In this case
1739 the mask would be 0x00000000. */
1742 /* The dst_mask selects which parts of the instruction are replaced
1743 into the instruction. In most cases src_mask == dst_mask,
1744 except in the above special case, where dst_mask would be
1745 0x000000ff, and src_mask would be 0x00000000. */
1748 /* When some formats create PC relative instructions, they leave
1749 the value of the pc of the place being relocated in the offset
1750 slot of the instruction, so that a PC relative relocation can
1751 be made just by adding in an ordinary offset (e.g., sun3 a.out).
1752 Some formats leave the displacement part of an instruction
1753 empty (e.g., m88k bcs); this flag signals the fact.*/
1754 boolean pcrel_offset
;
1757 #define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
1758 {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
1759 #define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
1761 #define EMPTY_HOWTO(C) \
1762 HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
1764 #define HOWTO_PREPARE(relocation, symbol) \
1766 if (symbol != (asymbol *)NULL) { \
1767 if (bfd_is_com_section (symbol->section)) { \
1771 relocation = symbol->value; \
1776 bfd_get_reloc_size
PARAMS ((reloc_howto_type
*));
1778 typedef struct relent_chain
{
1780 struct relent_chain
*next
;
1782 bfd_reloc_status_type
1783 bfd_check_overflow
PARAMS ((enum complain_overflow how
,
1784 unsigned int bitsize
,
1785 unsigned int rightshift
,
1786 unsigned int addrsize
,
1787 bfd_vma relocation
));
1789 bfd_reloc_status_type
1790 bfd_perform_relocation
PARAMS ((bfd
*abfd
,
1791 arelent
*reloc_entry
,
1793 asection
*input_section
,
1795 char **error_message
));
1797 bfd_reloc_status_type
1798 bfd_install_relocation
PARAMS ((bfd
*abfd
,
1799 arelent
*reloc_entry
,
1800 PTR data
, bfd_vma data_start
,
1801 asection
*input_section
,
1802 char **error_message
));
1804 enum bfd_reloc_code_real
{
1805 _dummy_first_bfd_reloc_code_real
,
1808 /* Basic absolute relocations of N bits. */
1817 /* PC-relative relocations. Sometimes these are relative to the address
1818 of the relocation itself; sometimes they are relative to the start of
1819 the section containing the relocation. It depends on the specific target.
1821 The 24-bit relocation is used in some Intel 960 configurations. */
1830 BFD_RELOC_32_GOT_PCREL
,
1831 BFD_RELOC_16_GOT_PCREL
,
1832 BFD_RELOC_8_GOT_PCREL
,
1833 BFD_RELOC_32_GOTOFF
,
1834 BFD_RELOC_16_GOTOFF
,
1835 BFD_RELOC_LO16_GOTOFF
,
1836 BFD_RELOC_HI16_GOTOFF
,
1837 BFD_RELOC_HI16_S_GOTOFF
,
1839 BFD_RELOC_32_PLT_PCREL
,
1840 BFD_RELOC_24_PLT_PCREL
,
1841 BFD_RELOC_16_PLT_PCREL
,
1842 BFD_RELOC_8_PLT_PCREL
,
1843 BFD_RELOC_32_PLTOFF
,
1844 BFD_RELOC_16_PLTOFF
,
1845 BFD_RELOC_LO16_PLTOFF
,
1846 BFD_RELOC_HI16_PLTOFF
,
1847 BFD_RELOC_HI16_S_PLTOFF
,
1850 /* Relocations used by 68K ELF. */
1851 BFD_RELOC_68K_GLOB_DAT
,
1852 BFD_RELOC_68K_JMP_SLOT
,
1853 BFD_RELOC_68K_RELATIVE
,
1855 /* Linkage-table relative. */
1856 BFD_RELOC_32_BASEREL
,
1857 BFD_RELOC_16_BASEREL
,
1858 BFD_RELOC_LO16_BASEREL
,
1859 BFD_RELOC_HI16_BASEREL
,
1860 BFD_RELOC_HI16_S_BASEREL
,
1861 BFD_RELOC_8_BASEREL
,
1864 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
1867 /* These PC-relative relocations are stored as word displacements --
1868 i.e., byte displacements shifted right two bits. The 30-bit word
1869 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
1870 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
1871 signed 16-bit displacement is used on the MIPS, and the 23-bit
1872 displacement is used on the Alpha. */
1873 BFD_RELOC_32_PCREL_S2
,
1874 BFD_RELOC_16_PCREL_S2
,
1875 BFD_RELOC_23_PCREL_S2
,
1877 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
1878 the target word. These are used on the SPARC. */
1882 /* For systems that allocate a Global Pointer register, these are
1883 displacements off that register. These relocation types are
1884 handled specially, because the value the register will have is
1885 decided relatively late. */
1889 /* Reloc types used for i960/b.out. */
1890 BFD_RELOC_I960_CALLJ
,
1892 /* SPARC ELF relocations. There is probably some overlap with other
1893 relocation types already defined. */
1895 BFD_RELOC_SPARC_WDISP22
,
1898 BFD_RELOC_SPARC_GOT10
,
1899 BFD_RELOC_SPARC_GOT13
,
1900 BFD_RELOC_SPARC_GOT22
,
1901 BFD_RELOC_SPARC_PC10
,
1902 BFD_RELOC_SPARC_PC22
,
1903 BFD_RELOC_SPARC_WPLT30
,
1904 BFD_RELOC_SPARC_COPY
,
1905 BFD_RELOC_SPARC_GLOB_DAT
,
1906 BFD_RELOC_SPARC_JMP_SLOT
,
1907 BFD_RELOC_SPARC_RELATIVE
,
1908 BFD_RELOC_SPARC_UA32
,
1910 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
1911 BFD_RELOC_SPARC_BASE13
,
1912 BFD_RELOC_SPARC_BASE22
,
1914 /* SPARC64 relocations */
1915 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
1918 BFD_RELOC_SPARC_OLO10
,
1919 BFD_RELOC_SPARC_HH22
,
1920 BFD_RELOC_SPARC_HM10
,
1921 BFD_RELOC_SPARC_LM22
,
1922 BFD_RELOC_SPARC_PC_HH22
,
1923 BFD_RELOC_SPARC_PC_HM10
,
1924 BFD_RELOC_SPARC_PC_LM22
,
1925 BFD_RELOC_SPARC_WDISP16
,
1926 BFD_RELOC_SPARC_WDISP19
,
1930 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
1931 BFD_RELOC_SPARC_PLT64
,
1932 BFD_RELOC_SPARC_HIX22
,
1933 BFD_RELOC_SPARC_LOX10
,
1934 BFD_RELOC_SPARC_H44
,
1935 BFD_RELOC_SPARC_M44
,
1936 BFD_RELOC_SPARC_L44
,
1937 BFD_RELOC_SPARC_REGISTER
,
1939 /* SPARC little endian relocation */
1940 BFD_RELOC_SPARC_REV32
,
1942 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
1943 "addend" in some special way.
1944 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
1945 writing; when reading, it will be the absolute section symbol. The
1946 addend is the displacement in bytes of the "lda" instruction from
1947 the "ldah" instruction (which is at the address of this reloc). */
1948 BFD_RELOC_ALPHA_GPDISP_HI16
,
1950 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
1951 with GPDISP_HI16 relocs. The addend is ignored when writing the
1952 relocations out, and is filled in with the file's GP value on
1953 reading, for convenience. */
1954 BFD_RELOC_ALPHA_GPDISP_LO16
,
1956 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
1957 relocation except that there is no accompanying GPDISP_LO16
1959 BFD_RELOC_ALPHA_GPDISP
,
1961 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
1962 the assembler turns it into a LDQ instruction to load the address of
1963 the symbol, and then fills in a register in the real instruction.
1965 The LITERAL reloc, at the LDQ instruction, refers to the .lita
1966 section symbol. The addend is ignored when writing, but is filled
1967 in with the file's GP value on reading, for convenience, as with the
1970 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
1971 It should refer to the symbol to be referenced, as with 16_GOTOFF,
1972 but it generates output not based on the position within the .got
1973 section, but relative to the GP value chosen for the file during the
1976 The LITUSE reloc, on the instruction using the loaded address, gives
1977 information to the linker that it might be able to use to optimize
1978 away some literal section references. The symbol is ignored (read
1979 as the absolute section symbol), and the "addend" indicates the type
1980 of instruction using the register:
1981 1 - "memory" fmt insn
1982 2 - byte-manipulation (byte offset reg)
1983 3 - jsr (target of branch)
1985 The GNU linker currently doesn't do any of this optimizing. */
1986 BFD_RELOC_ALPHA_LITERAL
,
1987 BFD_RELOC_ALPHA_ELF_LITERAL
,
1988 BFD_RELOC_ALPHA_LITUSE
,
1990 /* The BFD_RELOC_ALPHA_USER_* relocations are used by the assembler to
1991 process the explicit !<reloc>!sequence relocations, and are mapped
1992 into the normal relocations at the end of processing. */
1993 BFD_RELOC_ALPHA_USER_LITERAL
,
1994 BFD_RELOC_ALPHA_USER_LITUSE_BASE
,
1995 BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF
,
1996 BFD_RELOC_ALPHA_USER_LITUSE_JSR
,
1997 BFD_RELOC_ALPHA_USER_GPDISP
,
1998 BFD_RELOC_ALPHA_USER_GPRELHIGH
,
1999 BFD_RELOC_ALPHA_USER_GPRELLOW
,
2001 /* The HINT relocation indicates a value that should be filled into the
2002 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2003 prediction logic which may be provided on some processors. */
2004 BFD_RELOC_ALPHA_HINT
,
2006 /* The LINKAGE relocation outputs a linkage pair in the object file,
2007 which is filled by the linker. */
2008 BFD_RELOC_ALPHA_LINKAGE
,
2010 /* The CODEADDR relocation outputs a STO_CA in the object file,
2011 which is filled by the linker. */
2012 BFD_RELOC_ALPHA_CODEADDR
,
2014 /* Bits 27..2 of the relocation address shifted right 2 bits;
2015 simple reloc otherwise. */
2018 /* The MIPS16 jump instruction. */
2019 BFD_RELOC_MIPS16_JMP
,
2021 /* MIPS16 GP relative reloc. */
2022 BFD_RELOC_MIPS16_GPREL
,
2024 /* High 16 bits of 32-bit value; simple reloc. */
2027 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2028 extended and added to form the final result. If the low 16
2029 bits form a negative number, we need to add one to the high value
2030 to compensate for the borrow when the low bits are added. */
2036 /* Like BFD_RELOC_HI16_S, but PC relative. */
2037 BFD_RELOC_PCREL_HI16_S
,
2039 /* Like BFD_RELOC_LO16, but PC relative. */
2040 BFD_RELOC_PCREL_LO16
,
2042 /* Relocation relative to the global pointer. */
2043 #define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16
2045 /* Relocation against a MIPS literal section. */
2046 BFD_RELOC_MIPS_LITERAL
,
2048 /* MIPS ELF relocations. */
2049 BFD_RELOC_MIPS_GOT16
,
2050 BFD_RELOC_MIPS_CALL16
,
2051 #define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32
2052 BFD_RELOC_MIPS_GOT_HI16
,
2053 BFD_RELOC_MIPS_GOT_LO16
,
2054 BFD_RELOC_MIPS_CALL_HI16
,
2055 BFD_RELOC_MIPS_CALL_LO16
,
2057 BFD_RELOC_MIPS_GOT_PAGE
,
2058 BFD_RELOC_MIPS_GOT_OFST
,
2059 BFD_RELOC_MIPS_GOT_DISP
,
2062 /* i386/elf relocations */
2063 BFD_RELOC_386_GOT32
,
2064 BFD_RELOC_386_PLT32
,
2066 BFD_RELOC_386_GLOB_DAT
,
2067 BFD_RELOC_386_JUMP_SLOT
,
2068 BFD_RELOC_386_RELATIVE
,
2069 BFD_RELOC_386_GOTOFF
,
2070 BFD_RELOC_386_GOTPC
,
2072 /* x86-64/elf relocations */
2073 BFD_RELOC_X86_64_GOT32
,
2074 BFD_RELOC_X86_64_PLT32
,
2075 BFD_RELOC_X86_64_COPY
,
2076 BFD_RELOC_X86_64_GLOB_DAT
,
2077 BFD_RELOC_X86_64_JUMP_SLOT
,
2078 BFD_RELOC_X86_64_RELATIVE
,
2079 BFD_RELOC_X86_64_GOTPCREL
,
2080 BFD_RELOC_X86_64_32S
,
2082 /* ns32k relocations */
2083 BFD_RELOC_NS32K_IMM_8
,
2084 BFD_RELOC_NS32K_IMM_16
,
2085 BFD_RELOC_NS32K_IMM_32
,
2086 BFD_RELOC_NS32K_IMM_8_PCREL
,
2087 BFD_RELOC_NS32K_IMM_16_PCREL
,
2088 BFD_RELOC_NS32K_IMM_32_PCREL
,
2089 BFD_RELOC_NS32K_DISP_8
,
2090 BFD_RELOC_NS32K_DISP_16
,
2091 BFD_RELOC_NS32K_DISP_32
,
2092 BFD_RELOC_NS32K_DISP_8_PCREL
,
2093 BFD_RELOC_NS32K_DISP_16_PCREL
,
2094 BFD_RELOC_NS32K_DISP_32_PCREL
,
2096 /* PDP11 relocations */
2097 BFD_RELOC_PDP11_DISP_8_PCREL
,
2098 BFD_RELOC_PDP11_DISP_6_PCREL
,
2100 /* Picojava relocs. Not all of these appear in object files. */
2101 BFD_RELOC_PJ_CODE_HI16
,
2102 BFD_RELOC_PJ_CODE_LO16
,
2103 BFD_RELOC_PJ_CODE_DIR16
,
2104 BFD_RELOC_PJ_CODE_DIR32
,
2105 BFD_RELOC_PJ_CODE_REL16
,
2106 BFD_RELOC_PJ_CODE_REL32
,
2108 /* Power(rs6000) and PowerPC relocations. */
2111 BFD_RELOC_PPC_TOC16
,
2113 BFD_RELOC_PPC_B16_BRTAKEN
,
2114 BFD_RELOC_PPC_B16_BRNTAKEN
,
2116 BFD_RELOC_PPC_BA16_BRTAKEN
,
2117 BFD_RELOC_PPC_BA16_BRNTAKEN
,
2119 BFD_RELOC_PPC_GLOB_DAT
,
2120 BFD_RELOC_PPC_JMP_SLOT
,
2121 BFD_RELOC_PPC_RELATIVE
,
2122 BFD_RELOC_PPC_LOCAL24PC
,
2123 BFD_RELOC_PPC_EMB_NADDR32
,
2124 BFD_RELOC_PPC_EMB_NADDR16
,
2125 BFD_RELOC_PPC_EMB_NADDR16_LO
,
2126 BFD_RELOC_PPC_EMB_NADDR16_HI
,
2127 BFD_RELOC_PPC_EMB_NADDR16_HA
,
2128 BFD_RELOC_PPC_EMB_SDAI16
,
2129 BFD_RELOC_PPC_EMB_SDA2I16
,
2130 BFD_RELOC_PPC_EMB_SDA2REL
,
2131 BFD_RELOC_PPC_EMB_SDA21
,
2132 BFD_RELOC_PPC_EMB_MRKREF
,
2133 BFD_RELOC_PPC_EMB_RELSEC16
,
2134 BFD_RELOC_PPC_EMB_RELST_LO
,
2135 BFD_RELOC_PPC_EMB_RELST_HI
,
2136 BFD_RELOC_PPC_EMB_RELST_HA
,
2137 BFD_RELOC_PPC_EMB_BIT_FLD
,
2138 BFD_RELOC_PPC_EMB_RELSDA
,
2140 /* IBM 370/390 relocations */
2143 /* The type of reloc used to build a contructor table - at the moment
2144 probably a 32 bit wide absolute relocation, but the target can choose.
2145 It generally does map to one of the other relocation types. */
2148 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2149 not stored in the instruction. */
2150 BFD_RELOC_ARM_PCREL_BRANCH
,
2152 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2153 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2154 field in the instruction. */
2155 BFD_RELOC_ARM_PCREL_BLX
,
2157 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2158 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2159 field in the instruction. */
2160 BFD_RELOC_THUMB_PCREL_BLX
,
2162 /* These relocs are only used within the ARM assembler. They are not
2163 (at present) written to any object files. */
2164 BFD_RELOC_ARM_IMMEDIATE
,
2165 BFD_RELOC_ARM_ADRL_IMMEDIATE
,
2166 BFD_RELOC_ARM_OFFSET_IMM
,
2167 BFD_RELOC_ARM_SHIFT_IMM
,
2169 BFD_RELOC_ARM_MULTI
,
2170 BFD_RELOC_ARM_CP_OFF_IMM
,
2171 BFD_RELOC_ARM_ADR_IMM
,
2172 BFD_RELOC_ARM_LDR_IMM
,
2173 BFD_RELOC_ARM_LITERAL
,
2174 BFD_RELOC_ARM_IN_POOL
,
2175 BFD_RELOC_ARM_OFFSET_IMM8
,
2176 BFD_RELOC_ARM_HWLITERAL
,
2177 BFD_RELOC_ARM_THUMB_ADD
,
2178 BFD_RELOC_ARM_THUMB_IMM
,
2179 BFD_RELOC_ARM_THUMB_SHIFT
,
2180 BFD_RELOC_ARM_THUMB_OFFSET
,
2181 BFD_RELOC_ARM_GOT12
,
2182 BFD_RELOC_ARM_GOT32
,
2183 BFD_RELOC_ARM_JUMP_SLOT
,
2185 BFD_RELOC_ARM_GLOB_DAT
,
2186 BFD_RELOC_ARM_PLT32
,
2187 BFD_RELOC_ARM_RELATIVE
,
2188 BFD_RELOC_ARM_GOTOFF
,
2189 BFD_RELOC_ARM_GOTPC
,
2191 /* Hitachi SH relocs. Not all of these appear in object files. */
2192 BFD_RELOC_SH_PCDISP8BY2
,
2193 BFD_RELOC_SH_PCDISP12BY2
,
2195 BFD_RELOC_SH_IMM4BY2
,
2196 BFD_RELOC_SH_IMM4BY4
,
2198 BFD_RELOC_SH_IMM8BY2
,
2199 BFD_RELOC_SH_IMM8BY4
,
2200 BFD_RELOC_SH_PCRELIMM8BY2
,
2201 BFD_RELOC_SH_PCRELIMM8BY4
,
2202 BFD_RELOC_SH_SWITCH16
,
2203 BFD_RELOC_SH_SWITCH32
,
2210 BFD_RELOC_SH_LOOP_START
,
2211 BFD_RELOC_SH_LOOP_END
,
2213 BFD_RELOC_SH_GLOB_DAT
,
2214 BFD_RELOC_SH_JMP_SLOT
,
2215 BFD_RELOC_SH_RELATIVE
,
2218 /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
2219 be zero and is not stored in the instruction. */
2220 BFD_RELOC_THUMB_PCREL_BRANCH9
,
2221 BFD_RELOC_THUMB_PCREL_BRANCH12
,
2222 BFD_RELOC_THUMB_PCREL_BRANCH23
,
2224 /* ARC Cores relocs.
2225 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2226 not stored in the instruction. The high 20 bits are installed in bits 26
2227 through 7 of the instruction. */
2228 BFD_RELOC_ARC_B22_PCREL
,
2230 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2231 stored in the instruction. The high 24 bits are installed in bits 23
2235 /* Mitsubishi D10V relocs.
2236 This is a 10-bit reloc with the right 2 bits
2238 BFD_RELOC_D10V_10_PCREL_R
,
2240 /* Mitsubishi D10V relocs.
2241 This is a 10-bit reloc with the right 2 bits
2242 assumed to be 0. This is the same as the previous reloc
2243 except it is in the left container, i.e.,
2244 shifted left 15 bits. */
2245 BFD_RELOC_D10V_10_PCREL_L
,
2247 /* This is an 18-bit reloc with the right 2 bits
2251 /* This is an 18-bit reloc with the right 2 bits
2253 BFD_RELOC_D10V_18_PCREL
,
2255 /* Mitsubishi D30V relocs.
2256 This is a 6-bit absolute reloc. */
2259 /* This is a 6-bit pc-relative reloc with
2260 the right 3 bits assumed to be 0. */
2261 BFD_RELOC_D30V_9_PCREL
,
2263 /* This is a 6-bit pc-relative reloc with
2264 the right 3 bits assumed to be 0. Same
2265 as the previous reloc but on the right side
2266 of the container. */
2267 BFD_RELOC_D30V_9_PCREL_R
,
2269 /* This is a 12-bit absolute reloc with the
2270 right 3 bitsassumed to be 0. */
2273 /* This is a 12-bit pc-relative reloc with
2274 the right 3 bits assumed to be 0. */
2275 BFD_RELOC_D30V_15_PCREL
,
2277 /* This is a 12-bit pc-relative reloc with
2278 the right 3 bits assumed to be 0. Same
2279 as the previous reloc but on the right side
2280 of the container. */
2281 BFD_RELOC_D30V_15_PCREL_R
,
2283 /* This is an 18-bit absolute reloc with
2284 the right 3 bits assumed to be 0. */
2287 /* This is an 18-bit pc-relative reloc with
2288 the right 3 bits assumed to be 0. */
2289 BFD_RELOC_D30V_21_PCREL
,
2291 /* This is an 18-bit pc-relative reloc with
2292 the right 3 bits assumed to be 0. Same
2293 as the previous reloc but on the right side
2294 of the container. */
2295 BFD_RELOC_D30V_21_PCREL_R
,
2297 /* This is a 32-bit absolute reloc. */
2300 /* This is a 32-bit pc-relative reloc. */
2301 BFD_RELOC_D30V_32_PCREL
,
2303 /* Mitsubishi M32R relocs.
2304 This is a 24 bit absolute address. */
2307 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
2308 BFD_RELOC_M32R_10_PCREL
,
2310 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
2311 BFD_RELOC_M32R_18_PCREL
,
2313 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
2314 BFD_RELOC_M32R_26_PCREL
,
2316 /* This is a 16-bit reloc containing the high 16 bits of an address
2317 used when the lower 16 bits are treated as unsigned. */
2318 BFD_RELOC_M32R_HI16_ULO
,
2320 /* This is a 16-bit reloc containing the high 16 bits of an address
2321 used when the lower 16 bits are treated as signed. */
2322 BFD_RELOC_M32R_HI16_SLO
,
2324 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
2325 BFD_RELOC_M32R_LO16
,
2327 /* This is a 16-bit reloc containing the small data area offset for use in
2328 add3, load, and store instructions. */
2329 BFD_RELOC_M32R_SDA16
,
2331 /* This is a 9-bit reloc */
2332 BFD_RELOC_V850_9_PCREL
,
2334 /* This is a 22-bit reloc */
2335 BFD_RELOC_V850_22_PCREL
,
2337 /* This is a 16 bit offset from the short data area pointer. */
2338 BFD_RELOC_V850_SDA_16_16_OFFSET
,
2340 /* This is a 16 bit offset (of which only 15 bits are used) from the
2341 short data area pointer. */
2342 BFD_RELOC_V850_SDA_15_16_OFFSET
,
2344 /* This is a 16 bit offset from the zero data area pointer. */
2345 BFD_RELOC_V850_ZDA_16_16_OFFSET
,
2347 /* This is a 16 bit offset (of which only 15 bits are used) from the
2348 zero data area pointer. */
2349 BFD_RELOC_V850_ZDA_15_16_OFFSET
,
2351 /* This is an 8 bit offset (of which only 6 bits are used) from the
2352 tiny data area pointer. */
2353 BFD_RELOC_V850_TDA_6_8_OFFSET
,
2355 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2356 data area pointer. */
2357 BFD_RELOC_V850_TDA_7_8_OFFSET
,
2359 /* This is a 7 bit offset from the tiny data area pointer. */
2360 BFD_RELOC_V850_TDA_7_7_OFFSET
,
2362 /* This is a 16 bit offset from the tiny data area pointer. */
2363 BFD_RELOC_V850_TDA_16_16_OFFSET
,
2365 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2366 data area pointer. */
2367 BFD_RELOC_V850_TDA_4_5_OFFSET
,
2369 /* This is a 4 bit offset from the tiny data area pointer. */
2370 BFD_RELOC_V850_TDA_4_4_OFFSET
,
2372 /* This is a 16 bit offset from the short data area pointer, with the
2373 bits placed non-contigously in the instruction. */
2374 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
,
2376 /* This is a 16 bit offset from the zero data area pointer, with the
2377 bits placed non-contigously in the instruction. */
2378 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
,
2380 /* This is a 6 bit offset from the call table base pointer. */
2381 BFD_RELOC_V850_CALLT_6_7_OFFSET
,
2383 /* This is a 16 bit offset from the call table base pointer. */
2384 BFD_RELOC_V850_CALLT_16_16_OFFSET
,
2387 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
2389 BFD_RELOC_MN10300_32_PCREL
,
2391 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
2393 BFD_RELOC_MN10300_16_PCREL
,
2395 /* This is a 8bit DP reloc for the tms320c30, where the most
2396 significant 8 bits of a 24 bit word are placed into the least
2397 significant 8 bits of the opcode. */
2398 BFD_RELOC_TIC30_LDP
,
2400 /* This is a 7bit reloc for the tms320c54x, where the least
2401 significant 7 bits of a 16 bit word are placed into the least
2402 significant 7 bits of the opcode. */
2403 BFD_RELOC_TIC54X_PARTLS7
,
2405 /* This is a 9bit DP reloc for the tms320c54x, where the most
2406 significant 9 bits of a 16 bit word are placed into the least
2407 significant 9 bits of the opcode. */
2408 BFD_RELOC_TIC54X_PARTMS9
,
2410 /* This is an extended address 23-bit reloc for the tms320c54x. */
2411 BFD_RELOC_TIC54X_23
,
2413 /* This is a 16-bit reloc for the tms320c54x, where the least
2414 significant 16 bits of a 23-bit extended address are placed into
2416 BFD_RELOC_TIC54X_16_OF_23
,
2418 /* This is a reloc for the tms320c54x, where the most
2419 significant 7 bits of a 23-bit extended address are placed into
2421 BFD_RELOC_TIC54X_MS7_OF_23
,
2423 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
2426 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
2430 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
2432 BFD_RELOC_FR30_6_IN_4
,
2434 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
2436 BFD_RELOC_FR30_8_IN_8
,
2438 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
2440 BFD_RELOC_FR30_9_IN_8
,
2442 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
2444 BFD_RELOC_FR30_10_IN_8
,
2446 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
2447 short offset into 8 bits. */
2448 BFD_RELOC_FR30_9_PCREL
,
2450 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
2451 short offset into 11 bits. */
2452 BFD_RELOC_FR30_12_PCREL
,
2454 /* Motorola Mcore relocations. */
2455 BFD_RELOC_MCORE_PCREL_IMM8BY4
,
2456 BFD_RELOC_MCORE_PCREL_IMM11BY2
,
2457 BFD_RELOC_MCORE_PCREL_IMM4BY2
,
2458 BFD_RELOC_MCORE_PCREL_32
,
2459 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
,
2460 BFD_RELOC_MCORE_RVA
,
2462 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
2463 short offset into 7 bits. */
2464 BFD_RELOC_AVR_7_PCREL
,
2466 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
2467 short offset into 12 bits. */
2468 BFD_RELOC_AVR_13_PCREL
,
2470 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
2471 program memory address) into 16 bits. */
2472 BFD_RELOC_AVR_16_PM
,
2474 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
2475 data memory address) into 8 bit immediate value of LDI insn. */
2476 BFD_RELOC_AVR_LO8_LDI
,
2478 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
2479 of data memory address) into 8 bit immediate value of LDI insn. */
2480 BFD_RELOC_AVR_HI8_LDI
,
2482 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
2483 of program memory address) into 8 bit immediate value of LDI insn. */
2484 BFD_RELOC_AVR_HH8_LDI
,
2486 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2487 (usually data memory address) into 8 bit immediate value of SUBI insn. */
2488 BFD_RELOC_AVR_LO8_LDI_NEG
,
2490 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2491 (high 8 bit of data memory address) into 8 bit immediate value of
2493 BFD_RELOC_AVR_HI8_LDI_NEG
,
2495 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2496 (most high 8 bit of program memory address) into 8 bit immediate value
2497 of LDI or SUBI insn. */
2498 BFD_RELOC_AVR_HH8_LDI_NEG
,
2500 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
2501 command address) into 8 bit immediate value of LDI insn. */
2502 BFD_RELOC_AVR_LO8_LDI_PM
,
2504 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
2505 of command address) into 8 bit immediate value of LDI insn. */
2506 BFD_RELOC_AVR_HI8_LDI_PM
,
2508 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
2509 of command address) into 8 bit immediate value of LDI insn. */
2510 BFD_RELOC_AVR_HH8_LDI_PM
,
2512 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2513 (usually command address) into 8 bit immediate value of SUBI insn. */
2514 BFD_RELOC_AVR_LO8_LDI_PM_NEG
,
2516 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2517 (high 8 bit of 16 bit command address) into 8 bit immediate value
2519 BFD_RELOC_AVR_HI8_LDI_PM_NEG
,
2521 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2522 (high 6 bit of 22 bit command address) into 8 bit immediate
2523 value of SUBI insn. */
2524 BFD_RELOC_AVR_HH8_LDI_PM_NEG
,
2526 /* This is a 32 bit reloc for the AVR that stores 23 bit value
2530 /* Direct 12 bit. */
2533 /* 12 bit GOT offset. */
2534 BFD_RELOC_390_GOT12
,
2536 /* 32 bit PC relative PLT address. */
2537 BFD_RELOC_390_PLT32
,
2539 /* Copy symbol at runtime. */
2542 /* Create GOT entry. */
2543 BFD_RELOC_390_GLOB_DAT
,
2545 /* Create PLT entry. */
2546 BFD_RELOC_390_JMP_SLOT
,
2548 /* Adjust by program base. */
2549 BFD_RELOC_390_RELATIVE
,
2551 /* 32 bit PC relative offset to GOT. */
2552 BFD_RELOC_390_GOTPC
,
2554 /* 16 bit GOT offset. */
2555 BFD_RELOC_390_GOT16
,
2557 /* PC relative 16 bit shifted by 1. */
2558 BFD_RELOC_390_PC16DBL
,
2560 /* 16 bit PC rel. PLT shifted by 1. */
2561 BFD_RELOC_390_PLT16DBL
,
2563 /* PC relative 32 bit shifted by 1. */
2564 BFD_RELOC_390_PC32DBL
,
2566 /* 32 bit PC rel. PLT shifted by 1. */
2567 BFD_RELOC_390_PLT32DBL
,
2569 /* 32 bit PC rel. GOT shifted by 1. */
2570 BFD_RELOC_390_GOTPCDBL
,
2572 /* 64 bit GOT offset. */
2573 BFD_RELOC_390_GOT64
,
2575 /* 64 bit PC relative PLT address. */
2576 BFD_RELOC_390_PLT64
,
2578 /* 32 bit rel. offset to GOT entry. */
2579 BFD_RELOC_390_GOTENT
,
2581 /* These two relocations are used by the linker to determine which of
2582 the entries in a C++ virtual function table are actually used. When
2583 the --gc-sections option is given, the linker will zero out the entries
2584 that are not used, so that the code for those functions need not be
2585 included in the output.
2587 VTABLE_INHERIT is a zero-space relocation used to describe to the
2588 linker the inheritence tree of a C++ virtual function table. The
2589 relocation's symbol should be the parent class' vtable, and the
2590 relocation should be located at the child vtable.
2592 VTABLE_ENTRY is a zero-space relocation that describes the use of a
2593 virtual function table entry. The reloc's symbol should refer to the
2594 table of the class mentioned in the code. Off of that base, an offset
2595 describes the entry that is being used. For Rela hosts, this offset
2596 is stored in the reloc's addend. For Rel hosts, we are forced to put
2597 this offset in the reloc's section offset. */
2598 BFD_RELOC_VTABLE_INHERIT
,
2599 BFD_RELOC_VTABLE_ENTRY
,
2601 /* Intel IA64 Relocations. */
2602 BFD_RELOC_IA64_IMM14
,
2603 BFD_RELOC_IA64_IMM22
,
2604 BFD_RELOC_IA64_IMM64
,
2605 BFD_RELOC_IA64_DIR32MSB
,
2606 BFD_RELOC_IA64_DIR32LSB
,
2607 BFD_RELOC_IA64_DIR64MSB
,
2608 BFD_RELOC_IA64_DIR64LSB
,
2609 BFD_RELOC_IA64_GPREL22
,
2610 BFD_RELOC_IA64_GPREL64I
,
2611 BFD_RELOC_IA64_GPREL32MSB
,
2612 BFD_RELOC_IA64_GPREL32LSB
,
2613 BFD_RELOC_IA64_GPREL64MSB
,
2614 BFD_RELOC_IA64_GPREL64LSB
,
2615 BFD_RELOC_IA64_LTOFF22
,
2616 BFD_RELOC_IA64_LTOFF64I
,
2617 BFD_RELOC_IA64_PLTOFF22
,
2618 BFD_RELOC_IA64_PLTOFF64I
,
2619 BFD_RELOC_IA64_PLTOFF64MSB
,
2620 BFD_RELOC_IA64_PLTOFF64LSB
,
2621 BFD_RELOC_IA64_FPTR64I
,
2622 BFD_RELOC_IA64_FPTR32MSB
,
2623 BFD_RELOC_IA64_FPTR32LSB
,
2624 BFD_RELOC_IA64_FPTR64MSB
,
2625 BFD_RELOC_IA64_FPTR64LSB
,
2626 BFD_RELOC_IA64_PCREL21B
,
2627 BFD_RELOC_IA64_PCREL21BI
,
2628 BFD_RELOC_IA64_PCREL21M
,
2629 BFD_RELOC_IA64_PCREL21F
,
2630 BFD_RELOC_IA64_PCREL22
,
2631 BFD_RELOC_IA64_PCREL60B
,
2632 BFD_RELOC_IA64_PCREL64I
,
2633 BFD_RELOC_IA64_PCREL32MSB
,
2634 BFD_RELOC_IA64_PCREL32LSB
,
2635 BFD_RELOC_IA64_PCREL64MSB
,
2636 BFD_RELOC_IA64_PCREL64LSB
,
2637 BFD_RELOC_IA64_LTOFF_FPTR22
,
2638 BFD_RELOC_IA64_LTOFF_FPTR64I
,
2639 BFD_RELOC_IA64_LTOFF_FPTR64MSB
,
2640 BFD_RELOC_IA64_LTOFF_FPTR64LSB
,
2641 BFD_RELOC_IA64_SEGREL32MSB
,
2642 BFD_RELOC_IA64_SEGREL32LSB
,
2643 BFD_RELOC_IA64_SEGREL64MSB
,
2644 BFD_RELOC_IA64_SEGREL64LSB
,
2645 BFD_RELOC_IA64_SECREL32MSB
,
2646 BFD_RELOC_IA64_SECREL32LSB
,
2647 BFD_RELOC_IA64_SECREL64MSB
,
2648 BFD_RELOC_IA64_SECREL64LSB
,
2649 BFD_RELOC_IA64_REL32MSB
,
2650 BFD_RELOC_IA64_REL32LSB
,
2651 BFD_RELOC_IA64_REL64MSB
,
2652 BFD_RELOC_IA64_REL64LSB
,
2653 BFD_RELOC_IA64_LTV32MSB
,
2654 BFD_RELOC_IA64_LTV32LSB
,
2655 BFD_RELOC_IA64_LTV64MSB
,
2656 BFD_RELOC_IA64_LTV64LSB
,
2657 BFD_RELOC_IA64_IPLTMSB
,
2658 BFD_RELOC_IA64_IPLTLSB
,
2659 BFD_RELOC_IA64_COPY
,
2660 BFD_RELOC_IA64_TPREL22
,
2661 BFD_RELOC_IA64_TPREL64MSB
,
2662 BFD_RELOC_IA64_TPREL64LSB
,
2663 BFD_RELOC_IA64_LTOFF_TP22
,
2664 BFD_RELOC_IA64_LTOFF22X
,
2665 BFD_RELOC_IA64_LDXMOV
,
2667 /* Motorola 68HC11 reloc.
2668 This is the 8 bits high part of an absolute address. */
2669 BFD_RELOC_M68HC11_HI8
,
2671 /* Motorola 68HC11 reloc.
2672 This is the 8 bits low part of an absolute address. */
2673 BFD_RELOC_M68HC11_LO8
,
2675 /* Motorola 68HC11 reloc.
2676 This is the 3 bits of a value. */
2677 BFD_RELOC_M68HC11_3B
,
2679 /* These relocs are only used within the CRIS assembler. They are not
2680 (at present) written to any object files. */
2681 BFD_RELOC_CRIS_BDISP8
,
2682 BFD_RELOC_CRIS_UNSIGNED_5
,
2683 BFD_RELOC_CRIS_SIGNED_6
,
2684 BFD_RELOC_CRIS_UNSIGNED_6
,
2685 BFD_RELOC_CRIS_UNSIGNED_4
,
2687 /* Intel i860 Relocations. */
2689 BFD_RELOC_860_GLOB_DAT
,
2690 BFD_RELOC_860_JUMP_SLOT
,
2691 BFD_RELOC_860_RELATIVE
,
2693 BFD_RELOC_860_PLT26
,
2696 BFD_RELOC_860_SPLIT0
,
2698 BFD_RELOC_860_SPLIT1
,
2700 BFD_RELOC_860_SPLIT2
,
2702 BFD_RELOC_860_LOGOT0
,
2703 BFD_RELOC_860_SPGOT0
,
2704 BFD_RELOC_860_LOGOT1
,
2705 BFD_RELOC_860_SPGOT1
,
2706 BFD_RELOC_860_LOGOTOFF0
,
2707 BFD_RELOC_860_SPGOTOFF0
,
2708 BFD_RELOC_860_LOGOTOFF1
,
2709 BFD_RELOC_860_SPGOTOFF1
,
2710 BFD_RELOC_860_LOGOTOFF2
,
2711 BFD_RELOC_860_LOGOTOFF3
,
2713 BFD_RELOC_860_HIGHADJ
,
2714 BFD_RELOC_860_HAGOT
,
2715 BFD_RELOC_860_HAGOTOFF
,
2718 BFD_RELOC_860_HIGOT
,
2719 BFD_RELOC_860_HIGOTOFF
,
2721 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type
;
2723 bfd_reloc_type_lookup
PARAMS ((bfd
*abfd
, bfd_reloc_code_real_type code
));
2726 bfd_get_reloc_code_name
PARAMS ((bfd_reloc_code_real_type code
));
2729 typedef struct symbol_cache_entry
2731 /* A pointer to the BFD which owns the symbol. This information
2732 is necessary so that a back end can work out what additional
2733 information (invisible to the application writer) is carried
2736 This field is *almost* redundant, since you can use section->owner
2737 instead, except that some symbols point to the global sections
2738 bfd_{abs,com,und}_section. This could be fixed by making
2739 these globals be per-bfd (or per-target-flavor). FIXME. */
2741 struct _bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
2743 /* The text of the symbol. The name is left alone, and not copied; the
2744 application may not alter it. */
2747 /* The value of the symbol. This really should be a union of a
2748 numeric value with a pointer, since some flags indicate that
2749 a pointer to another symbol is stored here. */
2752 /* Attributes of a symbol: */
2754 #define BSF_NO_FLAGS 0x00
2756 /* The symbol has local scope; <<static>> in <<C>>. The value
2757 is the offset into the section of the data. */
2758 #define BSF_LOCAL 0x01
2760 /* The symbol has global scope; initialized data in <<C>>. The
2761 value is the offset into the section of the data. */
2762 #define BSF_GLOBAL 0x02
2764 /* The symbol has global scope and is exported. The value is
2765 the offset into the section of the data. */
2766 #define BSF_EXPORT BSF_GLOBAL /* no real difference */
2768 /* A normal C symbol would be one of:
2769 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
2772 /* The symbol is a debugging record. The value has an arbitary
2773 meaning, unless BSF_DEBUGGING_RELOC is also set. */
2774 #define BSF_DEBUGGING 0x08
2776 /* The symbol denotes a function entry point. Used in ELF,
2777 perhaps others someday. */
2778 #define BSF_FUNCTION 0x10
2780 /* Used by the linker. */
2781 #define BSF_KEEP 0x20
2782 #define BSF_KEEP_G 0x40
2784 /* A weak global symbol, overridable without warnings by
2785 a regular global symbol of the same name. */
2786 #define BSF_WEAK 0x80
2788 /* This symbol was created to point to a section, e.g. ELF's
2789 STT_SECTION symbols. */
2790 #define BSF_SECTION_SYM 0x100
2792 /* The symbol used to be a common symbol, but now it is
2794 #define BSF_OLD_COMMON 0x200
2796 /* The default value for common data. */
2797 #define BFD_FORT_COMM_DEFAULT_VALUE 0
2799 /* In some files the type of a symbol sometimes alters its
2800 location in an output file - ie in coff a <<ISFCN>> symbol
2801 which is also <<C_EXT>> symbol appears where it was
2802 declared and not at the end of a section. This bit is set
2803 by the target BFD part to convey this information. */
2805 #define BSF_NOT_AT_END 0x400
2807 /* Signal that the symbol is the label of constructor section. */
2808 #define BSF_CONSTRUCTOR 0x800
2810 /* Signal that the symbol is a warning symbol. The name is a
2811 warning. The name of the next symbol is the one to warn about;
2812 if a reference is made to a symbol with the same name as the next
2813 symbol, a warning is issued by the linker. */
2814 #define BSF_WARNING 0x1000
2816 /* Signal that the symbol is indirect. This symbol is an indirect
2817 pointer to the symbol with the same name as the next symbol. */
2818 #define BSF_INDIRECT 0x2000
2820 /* BSF_FILE marks symbols that contain a file name. This is used
2821 for ELF STT_FILE symbols. */
2822 #define BSF_FILE 0x4000
2824 /* Symbol is from dynamic linking information. */
2825 #define BSF_DYNAMIC 0x8000
2827 /* The symbol denotes a data object. Used in ELF, and perhaps
2829 #define BSF_OBJECT 0x10000
2831 /* This symbol is a debugging symbol. The value is the offset
2832 into the section of the data. BSF_DEBUGGING should be set
2834 #define BSF_DEBUGGING_RELOC 0x20000
2838 /* A pointer to the section to which this symbol is
2839 relative. This will always be non NULL, there are special
2840 sections for undefined and absolute symbols. */
2841 struct sec
*section
;
2843 /* Back end special data. */
2851 #define bfd_get_symtab_upper_bound(abfd) \
2852 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
2854 bfd_is_local_label
PARAMS ((bfd
*abfd
, asymbol
*sym
));
2857 bfd_is_local_label_name
PARAMS ((bfd
*abfd
, const char *name
));
2859 #define bfd_is_local_label_name(abfd, name) \
2860 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
2861 #define bfd_canonicalize_symtab(abfd, location) \
2862 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
2865 bfd_set_symtab
PARAMS ((bfd
*abfd
, asymbol
**location
, unsigned int count
));
2868 bfd_print_symbol_vandf
PARAMS ((PTR file
, asymbol
*symbol
));
2870 #define bfd_make_empty_symbol(abfd) \
2871 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
2872 #define bfd_make_debug_symbol(abfd,ptr,size) \
2873 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
2875 bfd_decode_symclass
PARAMS ((asymbol
*symbol
));
2878 bfd_is_undefined_symclass
PARAMS ((int symclass
));
2881 bfd_symbol_info
PARAMS ((asymbol
*symbol
, symbol_info
*ret
));
2884 bfd_copy_private_symbol_data
PARAMS ((bfd
*ibfd
, asymbol
*isym
, bfd
*obfd
, asymbol
*osym
));
2886 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
2887 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
2888 (ibfd, isymbol, obfd, osymbol))
2891 /* The filename the application opened the BFD with. */
2892 CONST
char *filename
;
2894 /* A pointer to the target jump table. */
2895 const struct bfd_target
*xvec
;
2897 /* To avoid dragging too many header files into every file that
2898 includes `<<bfd.h>>', IOSTREAM has been declared as a "char
2899 *", and MTIME as a "long". Their correct types, to which they
2900 are cast when used, are "FILE *" and "time_t". The iostream
2901 is the result of an fopen on the filename. However, if the
2902 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
2903 to a bfd_in_memory struct. */
2906 /* Is the file descriptor being cached? That is, can it be closed as
2907 needed, and re-opened when accessed later? */
2911 /* Marks whether there was a default target specified when the
2912 BFD was opened. This is used to select which matching algorithm
2913 to use to choose the back end. */
2915 boolean target_defaulted
;
2917 /* The caching routines use these to maintain a
2918 least-recently-used list of BFDs */
2920 struct _bfd
*lru_prev
, *lru_next
;
2922 /* When a file is closed by the caching routines, BFD retains
2923 state information on the file here: */
2927 /* and here: (``once'' means at least once) */
2929 boolean opened_once
;
2931 /* Set if we have a locally maintained mtime value, rather than
2932 getting it from the file each time: */
2936 /* File modified time, if mtime_set is true: */
2940 /* Reserved for an unimplemented file locking extension.*/
2944 /* The format which belongs to the BFD. (object, core, etc.) */
2948 /* The direction the BFD was opened with*/
2950 enum bfd_direction
{no_direction
= 0,
2952 write_direction
= 2,
2953 both_direction
= 3} direction
;
2955 /* Format_specific flags*/
2959 /* Currently my_archive is tested before adding origin to
2960 anything. I believe that this can become always an add of
2961 origin, with origin set to 0 for non archive files. */
2965 /* Remember when output has begun, to stop strange things
2967 boolean output_has_begun
;
2969 /* Pointer to linked list of sections*/
2970 struct sec
*sections
;
2972 /* The number of sections */
2973 unsigned int section_count
;
2975 /* Stuff only useful for object files:
2976 The start address. */
2977 bfd_vma start_address
;
2979 /* Used for input and output*/
2980 unsigned int symcount
;
2982 /* Symbol table for output BFD (with symcount entries) */
2983 struct symbol_cache_entry
**outsymbols
;
2985 /* Pointer to structure which contains architecture information*/
2986 const struct bfd_arch_info
*arch_info
;
2988 /* Stuff only useful for archives:*/
2990 struct _bfd
*my_archive
; /* The containing archive BFD. */
2991 struct _bfd
*next
; /* The next BFD in the archive. */
2992 struct _bfd
*archive_head
; /* The first BFD in the archive. */
2995 /* A chain of BFD structures involved in a link. */
2996 struct _bfd
*link_next
;
2998 /* A field used by _bfd_generic_link_add_archive_symbols. This will
2999 be used only for archive elements. */
3002 /* Used by the back end to hold private data. */
3006 struct aout_data_struct
*aout_data
;
3007 struct artdata
*aout_ar_data
;
3008 struct _oasys_data
*oasys_obj_data
;
3009 struct _oasys_ar_data
*oasys_ar_data
;
3010 struct coff_tdata
*coff_obj_data
;
3011 struct pe_tdata
*pe_obj_data
;
3012 struct xcoff_tdata
*xcoff_obj_data
;
3013 struct ecoff_tdata
*ecoff_obj_data
;
3014 struct ieee_data_struct
*ieee_data
;
3015 struct ieee_ar_data_struct
*ieee_ar_data
;
3016 struct srec_data_struct
*srec_data
;
3017 struct ihex_data_struct
*ihex_data
;
3018 struct tekhex_data_struct
*tekhex_data
;
3019 struct elf_obj_tdata
*elf_obj_data
;
3020 struct nlm_obj_tdata
*nlm_obj_data
;
3021 struct bout_data_struct
*bout_data
;
3022 struct sun_core_struct
*sun_core_data
;
3023 struct sco5_core_struct
*sco5_core_data
;
3024 struct trad_core_struct
*trad_core_data
;
3025 struct som_data_struct
*som_data
;
3026 struct hpux_core_struct
*hpux_core_data
;
3027 struct hppabsd_core_struct
*hppabsd_core_data
;
3028 struct sgi_core_struct
*sgi_core_data
;
3029 struct lynx_core_struct
*lynx_core_data
;
3030 struct osf_core_struct
*osf_core_data
;
3031 struct cisco_core_struct
*cisco_core_data
;
3032 struct versados_data_struct
*versados_data
;
3033 struct netbsd_core_struct
*netbsd_core_data
;
3037 /* Used by the application to hold private data*/
3040 /* Where all the allocated stuff under this BFD goes. This is a
3041 struct objalloc *, but we use PTR to avoid requiring the inclusion of
3046 typedef enum bfd_error
3048 bfd_error_no_error
= 0,
3049 bfd_error_system_call
,
3050 bfd_error_invalid_target
,
3051 bfd_error_wrong_format
,
3052 bfd_error_invalid_operation
,
3053 bfd_error_no_memory
,
3054 bfd_error_no_symbols
,
3056 bfd_error_no_more_archived_files
,
3057 bfd_error_malformed_archive
,
3058 bfd_error_file_not_recognized
,
3059 bfd_error_file_ambiguously_recognized
,
3060 bfd_error_no_contents
,
3061 bfd_error_nonrepresentable_section
,
3062 bfd_error_no_debug_section
,
3063 bfd_error_bad_value
,
3064 bfd_error_file_truncated
,
3065 bfd_error_file_too_big
,
3066 bfd_error_invalid_error_code
3070 bfd_get_error
PARAMS ((void));
3073 bfd_set_error
PARAMS ((bfd_error_type error_tag
));
3076 bfd_errmsg
PARAMS ((bfd_error_type error_tag
));
3079 bfd_perror
PARAMS ((CONST
char *message
));
3081 typedef void (*bfd_error_handler_type
) PARAMS ((const char *, ...));
3083 bfd_error_handler_type
3084 bfd_set_error_handler
PARAMS ((bfd_error_handler_type
));
3087 bfd_set_error_program_name
PARAMS ((const char *));
3089 bfd_error_handler_type
3090 bfd_get_error_handler
PARAMS ((void));
3093 bfd_get_reloc_upper_bound
PARAMS ((bfd
*abfd
, asection
*sect
));
3096 bfd_canonicalize_reloc
PARAMS ((bfd
*abfd
,
3102 bfd_set_reloc
PARAMS ((bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
)
3107 bfd_set_file_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3110 bfd_get_arch_size
PARAMS ((bfd
*abfd
));
3113 bfd_get_sign_extend_vma
PARAMS ((bfd
*abfd
));
3116 bfd_set_start_address
PARAMS ((bfd
*abfd
, bfd_vma vma
));
3119 bfd_get_mtime
PARAMS ((bfd
*abfd
));
3122 bfd_get_size
PARAMS ((bfd
*abfd
));
3125 bfd_get_gp_size
PARAMS ((bfd
*abfd
));
3128 bfd_set_gp_size
PARAMS ((bfd
*abfd
, int i
));
3131 bfd_scan_vma
PARAMS ((CONST
char *string
, CONST
char **end
, int base
));
3134 bfd_copy_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3136 #define bfd_copy_private_bfd_data(ibfd, obfd) \
3137 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3140 bfd_merge_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3142 #define bfd_merge_private_bfd_data(ibfd, obfd) \
3143 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3146 bfd_set_private_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3148 #define bfd_set_private_flags(abfd, flags) \
3149 BFD_SEND (abfd, _bfd_set_private_flags, \
3151 #define bfd_sizeof_headers(abfd, reloc) \
3152 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
3154 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
3155 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
3157 /* Do these three do anything useful at all, for any back end? */
3158 #define bfd_debug_info_start(abfd) \
3159 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
3161 #define bfd_debug_info_end(abfd) \
3162 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
3164 #define bfd_debug_info_accumulate(abfd, section) \
3165 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
3168 #define bfd_stat_arch_elt(abfd, stat) \
3169 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
3171 #define bfd_update_armap_timestamp(abfd) \
3172 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
3174 #define bfd_set_arch_mach(abfd, arch, mach)\
3175 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
3177 #define bfd_relax_section(abfd, section, link_info, again) \
3178 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3180 #define bfd_gc_sections(abfd, link_info) \
3181 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3183 #define bfd_link_hash_table_create(abfd) \
3184 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3186 #define bfd_link_add_symbols(abfd, info) \
3187 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
3189 #define bfd_final_link(abfd, info) \
3190 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
3192 #define bfd_free_cached_info(abfd) \
3193 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
3195 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
3196 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
3198 #define bfd_print_private_bfd_data(abfd, file)\
3199 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
3201 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
3202 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
3204 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
3205 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
3207 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
3208 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
3210 extern bfd_byte
*bfd_get_relocated_section_contents
3211 PARAMS ((bfd
*, struct bfd_link_info
*,
3212 struct bfd_link_order
*, bfd_byte
*,
3213 boolean
, asymbol
**));
3216 bfd_get_next_mapent
PARAMS ((bfd
*abfd
, symindex previous
, carsym
**sym
));
3219 bfd_set_archive_head
PARAMS ((bfd
*output
, bfd
*new_head
));
3222 bfd_openr_next_archived_file
PARAMS ((bfd
*archive
, bfd
*previous
));
3225 bfd_core_file_failing_command
PARAMS ((bfd
*abfd
));
3228 bfd_core_file_failing_signal
PARAMS ((bfd
*abfd
));
3231 core_file_matches_executable_p
PARAMS ((bfd
*core_bfd
, bfd
*exec_bfd
));
3233 #define BFD_SEND(bfd, message, arglist) \
3234 ((*((bfd)->xvec->message)) arglist)
3236 #ifdef DEBUG_BFD_SEND
3238 #define BFD_SEND(bfd, message, arglist) \
3239 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3240 ((*((bfd)->xvec->message)) arglist) : \
3241 (bfd_assert (__FILE__,__LINE__), NULL))
3243 #define BFD_SEND_FMT(bfd, message, arglist) \
3244 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
3246 #ifdef DEBUG_BFD_SEND
3248 #define BFD_SEND_FMT(bfd, message, arglist) \
3249 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3250 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
3251 (bfd_assert (__FILE__,__LINE__), NULL))
3254 bfd_target_unknown_flavour
,
3255 bfd_target_aout_flavour
,
3256 bfd_target_coff_flavour
,
3257 bfd_target_ecoff_flavour
,
3258 bfd_target_xcoff_flavour
,
3259 bfd_target_elf_flavour
,
3260 bfd_target_ieee_flavour
,
3261 bfd_target_nlm_flavour
,
3262 bfd_target_oasys_flavour
,
3263 bfd_target_tekhex_flavour
,
3264 bfd_target_srec_flavour
,
3265 bfd_target_ihex_flavour
,
3266 bfd_target_som_flavour
,
3267 bfd_target_os9k_flavour
,
3268 bfd_target_versados_flavour
,
3269 bfd_target_msdos_flavour
,
3270 bfd_target_ovax_flavour
,
3271 bfd_target_evax_flavour
3274 enum bfd_endian
{ BFD_ENDIAN_BIG
, BFD_ENDIAN_LITTLE
, BFD_ENDIAN_UNKNOWN
};
3276 /* Forward declaration. */
3277 typedef struct bfd_link_info _bfd_link_info
;
3279 typedef struct bfd_target
3282 enum bfd_flavour flavour
;
3283 enum bfd_endian byteorder
;
3284 enum bfd_endian header_byteorder
;
3285 flagword object_flags
;
3286 flagword section_flags
;
3287 char symbol_leading_char
;
3289 unsigned short ar_max_namelen
;
3290 bfd_vma (*bfd_getx64
) PARAMS ((const bfd_byte
*));
3291 bfd_signed_vma (*bfd_getx_signed_64
) PARAMS ((const bfd_byte
*));
3292 void (*bfd_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
3293 bfd_vma (*bfd_getx32
) PARAMS ((const bfd_byte
*));
3294 bfd_signed_vma (*bfd_getx_signed_32
) PARAMS ((const bfd_byte
*));
3295 void (*bfd_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
3296 bfd_vma (*bfd_getx16
) PARAMS ((const bfd_byte
*));
3297 bfd_signed_vma (*bfd_getx_signed_16
) PARAMS ((const bfd_byte
*));
3298 void (*bfd_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
3299 bfd_vma (*bfd_h_getx64
) PARAMS ((const bfd_byte
*));
3300 bfd_signed_vma (*bfd_h_getx_signed_64
) PARAMS ((const bfd_byte
*));
3301 void (*bfd_h_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
3302 bfd_vma (*bfd_h_getx32
) PARAMS ((const bfd_byte
*));
3303 bfd_signed_vma (*bfd_h_getx_signed_32
) PARAMS ((const bfd_byte
*));
3304 void (*bfd_h_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
3305 bfd_vma (*bfd_h_getx16
) PARAMS ((const bfd_byte
*));
3306 bfd_signed_vma (*bfd_h_getx_signed_16
) PARAMS ((const bfd_byte
*));
3307 void (*bfd_h_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
3308 const struct bfd_target
*(*_bfd_check_format
[bfd_type_end
]) PARAMS ((bfd
*));
3309 boolean (*_bfd_set_format
[bfd_type_end
]) PARAMS ((bfd
*));
3310 boolean (*_bfd_write_contents
[bfd_type_end
]) PARAMS ((bfd
*));
3312 /* Generic entry points. */
3313 #define BFD_JUMP_TABLE_GENERIC(NAME)\
3314 CAT(NAME,_close_and_cleanup),\
3315 CAT(NAME,_bfd_free_cached_info),\
3316 CAT(NAME,_new_section_hook),\
3317 CAT(NAME,_get_section_contents),\
3318 CAT(NAME,_get_section_contents_in_window)
3320 /* Called when the BFD is being closed to do any necessary cleanup. */
3321 boolean (*_close_and_cleanup
) PARAMS ((bfd
*));
3322 /* Ask the BFD to free all cached information. */
3323 boolean (*_bfd_free_cached_info
) PARAMS ((bfd
*));
3324 /* Called when a new section is created. */
3325 boolean (*_new_section_hook
) PARAMS ((bfd
*, sec_ptr
));
3326 /* Read the contents of a section. */
3327 boolean (*_bfd_get_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
3328 file_ptr
, bfd_size_type
));
3329 boolean (*_bfd_get_section_contents_in_window
)
3330 PARAMS ((bfd
*, sec_ptr
, bfd_window
*,
3331 file_ptr
, bfd_size_type
));
3333 /* Entry points to copy private data. */
3334 #define BFD_JUMP_TABLE_COPY(NAME)\
3335 CAT(NAME,_bfd_copy_private_bfd_data),\
3336 CAT(NAME,_bfd_merge_private_bfd_data),\
3337 CAT(NAME,_bfd_copy_private_section_data),\
3338 CAT(NAME,_bfd_copy_private_symbol_data),\
3339 CAT(NAME,_bfd_set_private_flags),\
3340 CAT(NAME,_bfd_print_private_bfd_data)\
3341 /* Called to copy BFD general private data from one object file
3343 boolean (*_bfd_copy_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
3344 /* Called to merge BFD general private data from one object file
3345 to a common output file when linking. */
3346 boolean (*_bfd_merge_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
3347 /* Called to copy BFD private section data from one object file
3349 boolean (*_bfd_copy_private_section_data
) PARAMS ((bfd
*, sec_ptr
,
3351 /* Called to copy BFD private symbol data from one symbol
3353 boolean (*_bfd_copy_private_symbol_data
) PARAMS ((bfd
*, asymbol
*,
3355 /* Called to set private backend flags */
3356 boolean (*_bfd_set_private_flags
) PARAMS ((bfd
*, flagword
));
3358 /* Called to print private BFD data */
3359 boolean (*_bfd_print_private_bfd_data
) PARAMS ((bfd
*, PTR
));
3361 /* Core file entry points. */
3362 #define BFD_JUMP_TABLE_CORE(NAME)\
3363 CAT(NAME,_core_file_failing_command),\
3364 CAT(NAME,_core_file_failing_signal),\
3365 CAT(NAME,_core_file_matches_executable_p)
3366 char * (*_core_file_failing_command
) PARAMS ((bfd
*));
3367 int (*_core_file_failing_signal
) PARAMS ((bfd
*));
3368 boolean (*_core_file_matches_executable_p
) PARAMS ((bfd
*, bfd
*));
3370 /* Archive entry points. */
3371 #define BFD_JUMP_TABLE_ARCHIVE(NAME)\
3372 CAT(NAME,_slurp_armap),\
3373 CAT(NAME,_slurp_extended_name_table),\
3374 CAT(NAME,_construct_extended_name_table),\
3375 CAT(NAME,_truncate_arname),\
3376 CAT(NAME,_write_armap),\
3377 CAT(NAME,_read_ar_hdr),\
3378 CAT(NAME,_openr_next_archived_file),\
3379 CAT(NAME,_get_elt_at_index),\
3380 CAT(NAME,_generic_stat_arch_elt),\
3381 CAT(NAME,_update_armap_timestamp)
3382 boolean (*_bfd_slurp_armap
) PARAMS ((bfd
*));
3383 boolean (*_bfd_slurp_extended_name_table
) PARAMS ((bfd
*));
3384 boolean (*_bfd_construct_extended_name_table
)
3385 PARAMS ((bfd
*, char **, bfd_size_type
*, const char **));
3386 void (*_bfd_truncate_arname
) PARAMS ((bfd
*, CONST
char *, char *));
3387 boolean (*write_armap
) PARAMS ((bfd
*arch
,
3388 unsigned int elength
,
3390 unsigned int orl_count
,
3392 PTR (*_bfd_read_ar_hdr_fn
) PARAMS ((bfd
*));
3393 bfd
* (*openr_next_archived_file
) PARAMS ((bfd
*arch
, bfd
*prev
));
3394 #define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
3395 bfd
* (*_bfd_get_elt_at_index
) PARAMS ((bfd
*, symindex
));
3396 int (*_bfd_stat_arch_elt
) PARAMS ((bfd
*, struct stat
*));
3397 boolean (*_bfd_update_armap_timestamp
) PARAMS ((bfd
*));
3399 /* Entry points used for symbols. */
3400 #define BFD_JUMP_TABLE_SYMBOLS(NAME)\
3401 CAT(NAME,_get_symtab_upper_bound),\
3402 CAT(NAME,_get_symtab),\
3403 CAT(NAME,_make_empty_symbol),\
3404 CAT(NAME,_print_symbol),\
3405 CAT(NAME,_get_symbol_info),\
3406 CAT(NAME,_bfd_is_local_label_name),\
3407 CAT(NAME,_get_lineno),\
3408 CAT(NAME,_find_nearest_line),\
3409 CAT(NAME,_bfd_make_debug_symbol),\
3410 CAT(NAME,_read_minisymbols),\
3411 CAT(NAME,_minisymbol_to_symbol)
3412 long (*_bfd_get_symtab_upper_bound
) PARAMS ((bfd
*));
3413 long (*_bfd_canonicalize_symtab
) PARAMS ((bfd
*,
3414 struct symbol_cache_entry
**));
3415 struct symbol_cache_entry
*
3416 (*_bfd_make_empty_symbol
) PARAMS ((bfd
*));
3417 void (*_bfd_print_symbol
) PARAMS ((bfd
*, PTR
,
3418 struct symbol_cache_entry
*,
3419 bfd_print_symbol_type
));
3420 #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
3421 void (*_bfd_get_symbol_info
) PARAMS ((bfd
*,
3422 struct symbol_cache_entry
*,
3424 #define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
3425 boolean (*_bfd_is_local_label_name
) PARAMS ((bfd
*, const char *));
3427 alent
* (*_get_lineno
) PARAMS ((bfd
*, struct symbol_cache_entry
*));
3428 boolean (*_bfd_find_nearest_line
) PARAMS ((bfd
*abfd
,
3429 struct sec
*section
, struct symbol_cache_entry
**symbols
,
3430 bfd_vma offset
, CONST
char **file
, CONST
char **func
,
3431 unsigned int *line
));
3432 /* Back-door to allow format-aware applications to create debug symbols
3433 while using BFD for everything else. Currently used by the assembler
3434 when creating COFF files. */
3435 asymbol
* (*_bfd_make_debug_symbol
) PARAMS ((
3438 unsigned long size
));
3439 #define bfd_read_minisymbols(b, d, m, s) \
3440 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
3441 long (*_read_minisymbols
) PARAMS ((bfd
*, boolean
, PTR
*,
3443 #define bfd_minisymbol_to_symbol(b, d, m, f) \
3444 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
3445 asymbol
*(*_minisymbol_to_symbol
) PARAMS ((bfd
*, boolean
, const PTR
,
3448 /* Routines for relocs. */
3449 #define BFD_JUMP_TABLE_RELOCS(NAME)\
3450 CAT(NAME,_get_reloc_upper_bound),\
3451 CAT(NAME,_canonicalize_reloc),\
3452 CAT(NAME,_bfd_reloc_type_lookup)
3453 long (*_get_reloc_upper_bound
) PARAMS ((bfd
*, sec_ptr
));
3454 long (*_bfd_canonicalize_reloc
) PARAMS ((bfd
*, sec_ptr
, arelent
**,
3455 struct symbol_cache_entry
**));
3456 /* See documentation on reloc types. */
3458 (*reloc_type_lookup
) PARAMS ((bfd
*abfd
,
3459 bfd_reloc_code_real_type code
));
3461 /* Routines used when writing an object file. */
3462 #define BFD_JUMP_TABLE_WRITE(NAME)\
3463 CAT(NAME,_set_arch_mach),\
3464 CAT(NAME,_set_section_contents)
3465 boolean (*_bfd_set_arch_mach
) PARAMS ((bfd
*, enum bfd_architecture
,
3467 boolean (*_bfd_set_section_contents
) PARAMS ((bfd
*, sec_ptr
, PTR
,
3468 file_ptr
, bfd_size_type
));
3470 /* Routines used by the linker. */
3471 #define BFD_JUMP_TABLE_LINK(NAME)\
3472 CAT(NAME,_sizeof_headers),\
3473 CAT(NAME,_bfd_get_relocated_section_contents),\
3474 CAT(NAME,_bfd_relax_section),\
3475 CAT(NAME,_bfd_link_hash_table_create),\
3476 CAT(NAME,_bfd_link_add_symbols),\
3477 CAT(NAME,_bfd_final_link),\
3478 CAT(NAME,_bfd_link_split_section),\
3479 CAT(NAME,_bfd_gc_sections)
3480 int (*_bfd_sizeof_headers
) PARAMS ((bfd
*, boolean
));
3481 bfd_byte
* (*_bfd_get_relocated_section_contents
) PARAMS ((bfd
*,
3482 struct bfd_link_info
*, struct bfd_link_order
*,
3483 bfd_byte
*data
, boolean relocateable
,
3484 struct symbol_cache_entry
**));
3486 boolean (*_bfd_relax_section
) PARAMS ((bfd
*, struct sec
*,
3487 struct bfd_link_info
*, boolean
*again
));
3489 /* Create a hash table for the linker. Different backends store
3490 different information in this table. */
3491 struct bfd_link_hash_table
*(*_bfd_link_hash_table_create
) PARAMS ((bfd
*));
3493 /* Add symbols from this object file into the hash table. */
3494 boolean (*_bfd_link_add_symbols
) PARAMS ((bfd
*, struct bfd_link_info
*));
3496 /* Do a link based on the link_order structures attached to each
3497 section of the BFD. */
3498 boolean (*_bfd_final_link
) PARAMS ((bfd
*, struct bfd_link_info
*));
3500 /* Should this section be split up into smaller pieces during linking. */
3501 boolean (*_bfd_link_split_section
) PARAMS ((bfd
*, struct sec
*));
3503 /* Remove sections that are not referenced from the output. */
3504 boolean (*_bfd_gc_sections
) PARAMS ((bfd
*, struct bfd_link_info
*));
3506 /* Routines to handle dynamic symbols and relocs. */
3507 #define BFD_JUMP_TABLE_DYNAMIC(NAME)\
3508 CAT(NAME,_get_dynamic_symtab_upper_bound),\
3509 CAT(NAME,_canonicalize_dynamic_symtab),\
3510 CAT(NAME,_get_dynamic_reloc_upper_bound),\
3511 CAT(NAME,_canonicalize_dynamic_reloc)
3512 /* Get the amount of memory required to hold the dynamic symbols. */
3513 long (*_bfd_get_dynamic_symtab_upper_bound
) PARAMS ((bfd
*));
3514 /* Read in the dynamic symbols. */
3515 long (*_bfd_canonicalize_dynamic_symtab
)
3516 PARAMS ((bfd
*, struct symbol_cache_entry
**));
3517 /* Get the amount of memory required to hold the dynamic relocs. */
3518 long (*_bfd_get_dynamic_reloc_upper_bound
) PARAMS ((bfd
*));
3519 /* Read in the dynamic relocs. */
3520 long (*_bfd_canonicalize_dynamic_reloc
)
3521 PARAMS ((bfd
*, arelent
**, struct symbol_cache_entry
**));
3523 /* Opposite endian version of this target. */
3524 const struct bfd_target
* alternative_target
;
3530 bfd_set_default_target
PARAMS ((const char *name
));
3533 bfd_find_target
PARAMS ((CONST
char *target_name
, bfd
*abfd
));
3536 bfd_target_list
PARAMS ((void));
3539 bfd_search_for_target
PARAMS ((int (* search_func
) (const bfd_target
*, void *), void *));
3542 bfd_check_format
PARAMS ((bfd
*abfd
, bfd_format format
));
3545 bfd_check_format_matches
PARAMS ((bfd
*abfd
, bfd_format format
, char ***matching
));
3548 bfd_set_format
PARAMS ((bfd
*abfd
, bfd_format format
));
3551 bfd_format_string
PARAMS ((bfd_format format
));