1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
6 Run "make headers" in your build bfd/ to regenerate. */
8 /* Main header file for the bfd library -- portable access to object files.
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
13 Contributed by Cygnus Support.
15 This file is part of BFD, the Binary File Descriptor library.
17 This program is free software; you can redistribute it and/or modify
18 it under the terms of the GNU General Public License as published by
19 the Free Software Foundation; either version 2 of the License, or
20 (at your option) any later version.
22 This program is distributed in the hope that it will be useful,
23 but WITHOUT ANY WARRANTY; without even the implied warranty of
24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 GNU General Public License for more details.
27 You should have received a copy of the GNU General Public License
28 along with this program; if not, write to the Free Software
29 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
31 #ifndef __BFD_H_SEEN__
32 #define __BFD_H_SEEN__
40 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
43 The problem is, "32_" is not a valid preprocessing token, and we don't
44 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
45 cause the inner CONCAT2 macros to be evaluated first, producing
46 still-valid pp-tokens. Then the final concatenation can be done. */
48 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
52 /* The word size used by BFD on the host. This may be 64 with a 32
53 bit target if the host is 64 bit, or if other 64 bit targets have
54 been selected with --enable-targets, or if --enable-64-bit-bfd. */
55 #define BFD_ARCH_SIZE @wordsize@
57 /* The word size of the default bfd target. */
58 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
60 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
61 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
62 #if @BFD_HOST_64_BIT_DEFINED@
63 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
64 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
65 typedef BFD_HOST_64_BIT bfd_int64_t
;
66 typedef BFD_HOST_U_64_BIT bfd_uint64_t
;
69 #if BFD_ARCH_SIZE >= 64
75 #define INLINE __inline__
81 /* Forward declaration. */
82 typedef struct bfd bfd
;
84 /* Boolean type used in bfd. Too many systems define their own
85 versions of "boolean" for us to safely typedef a "boolean" of
86 our own. Using an enum for "bfd_boolean" has its own set of
87 problems, with strange looking casts required to avoid warnings
88 on some older compilers. Thus we just use an int.
90 General rule: Functions which are bfd_boolean return TRUE on
91 success and FALSE on failure (unless they're a predicate). */
93 typedef int bfd_boolean
;
101 #ifndef BFD_HOST_64_BIT
102 #error No 64 bit integer type available
103 #endif /* ! defined (BFD_HOST_64_BIT) */
105 typedef BFD_HOST_U_64_BIT bfd_vma
;
106 typedef BFD_HOST_64_BIT bfd_signed_vma
;
107 typedef BFD_HOST_U_64_BIT bfd_size_type
;
108 typedef BFD_HOST_U_64_BIT symvalue
;
111 #if BFD_HOST_64BIT_LONG
112 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
113 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
115 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
116 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
117 #define fprintf_vma(s,x) \
118 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
119 #define sprintf_vma(s,x) \
120 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
124 #else /* not BFD64 */
126 /* Represent a target address. Also used as a generic unsigned type
127 which is guaranteed to be big enough to hold any arithmetic types
128 we need to deal with. */
129 typedef unsigned long bfd_vma
;
131 /* A generic signed type which is guaranteed to be big enough to hold any
132 arithmetic types we need to deal with. Can be assumed to be compatible
133 with bfd_vma in the same way that signed and unsigned ints are compatible
134 (as parameters, in assignment, etc). */
135 typedef long bfd_signed_vma
;
137 typedef unsigned long symvalue
;
138 typedef unsigned long bfd_size_type
;
140 /* Print a bfd_vma x on stream s. */
141 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
142 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
144 #endif /* not BFD64 */
146 #define HALF_BFD_SIZE_TYPE \
147 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
149 #ifndef BFD_HOST_64_BIT
150 /* Fall back on a 32 bit type. The idea is to make these types always
151 available for function return types, but in the case that
152 BFD_HOST_64_BIT is undefined such a function should abort or
153 otherwise signal an error. */
154 typedef bfd_signed_vma bfd_int64_t
;
155 typedef bfd_vma bfd_uint64_t
;
158 /* An offset into a file. BFD always uses the largest possible offset
159 based on the build time availability of fseek, fseeko, or fseeko64. */
160 typedef @bfd_file_ptr@ file_ptr
;
161 typedef unsigned @bfd_file_ptr@ ufile_ptr
;
163 extern void bfd_sprintf_vma (bfd
*, char *, bfd_vma
);
164 extern void bfd_fprintf_vma (bfd
*, void *, bfd_vma
);
166 #define printf_vma(x) fprintf_vma(stdout,x)
167 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
169 typedef unsigned int flagword
; /* 32 bits of flags */
170 typedef unsigned char bfd_byte
;
174 typedef enum bfd_format
176 bfd_unknown
= 0, /* File format is unknown. */
177 bfd_object
, /* Linker/assembler/compiler output. */
178 bfd_archive
, /* Object archive file. */
179 bfd_core
, /* Core dump. */
180 bfd_type_end
/* Marks the end; don't use it! */
184 /* Values that may appear in the flags field of a BFD. These also
185 appear in the object_flags field of the bfd_target structure, where
186 they indicate the set of flags used by that backend (not all flags
187 are meaningful for all object file formats) (FIXME: at the moment,
188 the object_flags values have mostly just been copied from backend
189 to another, and are not necessarily correct). */
192 #define BFD_NO_FLAGS 0x00
194 /* BFD contains relocation entries. */
195 #define HAS_RELOC 0x01
197 /* BFD is directly executable. */
200 /* BFD has line number information (basically used for F_LNNO in a
202 #define HAS_LINENO 0x04
204 /* BFD has debugging information. */
205 #define HAS_DEBUG 0x08
207 /* BFD has symbols. */
208 #define HAS_SYMS 0x10
210 /* BFD has local symbols (basically used for F_LSYMS in a COFF
212 #define HAS_LOCALS 0x20
214 /* BFD is a dynamic object. */
217 /* Text section is write protected (if D_PAGED is not set, this is
218 like an a.out NMAGIC file) (the linker sets this by default, but
219 clears it for -r or -N). */
222 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
223 linker sets this by default, but clears it for -r or -n or -N). */
224 #define D_PAGED 0x100
226 /* BFD is relaxable (this means that bfd_relax_section may be able to
227 do something) (sometimes bfd_relax_section can do something even if
229 #define BFD_IS_RELAXABLE 0x200
231 /* This may be set before writing out a BFD to request using a
232 traditional format. For example, this is used to request that when
233 writing out an a.out object the symbols not be hashed to eliminate
235 #define BFD_TRADITIONAL_FORMAT 0x400
237 /* This flag indicates that the BFD contents are actually cached in
238 memory. If this is set, iostream points to a bfd_in_memory struct. */
239 #define BFD_IN_MEMORY 0x800
241 /* The sections in this BFD specify a memory page. */
242 #define HAS_LOAD_PAGE 0x1000
244 /* This BFD has been created by the linker and doesn't correspond
245 to any input file. */
246 #define BFD_LINKER_CREATED 0x2000
248 /* Symbols and relocation. */
250 /* A count of carsyms (canonical archive symbols). */
251 typedef unsigned long symindex
;
253 /* How to perform a relocation. */
254 typedef const struct reloc_howto_struct reloc_howto_type
;
256 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
258 /* General purpose part of a symbol X;
259 target specific parts are in libcoff.h, libaout.h, etc. */
261 #define bfd_get_section(x) ((x)->section)
262 #define bfd_get_output_section(x) ((x)->section->output_section)
263 #define bfd_set_section(x,y) ((x)->section) = (y)
264 #define bfd_asymbol_base(x) ((x)->section->vma)
265 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
266 #define bfd_asymbol_name(x) ((x)->name)
267 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
268 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
269 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
271 /* A canonical archive symbol. */
272 /* This is a type pun with struct ranlib on purpose! */
273 typedef struct carsym
276 file_ptr file_offset
; /* Look here to find the file. */
278 carsym
; /* To make these you call a carsymogen. */
280 /* Used in generating armaps (archive tables of contents).
281 Perhaps just a forward definition would do? */
282 struct orl
/* Output ranlib. */
284 char **name
; /* Symbol name. */
289 } u
; /* bfd* or file position. */
290 int namidx
; /* Index into string table. */
293 /* Linenumber stuff. */
294 typedef struct lineno_cache_entry
296 unsigned int line_number
; /* Linenumber from start of function. */
299 struct bfd_symbol
*sym
; /* Function name. */
300 bfd_vma offset
; /* Offset into section. */
305 /* Object and core file sections. */
307 #define align_power(addr, align) \
308 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
310 typedef struct bfd_section
*sec_ptr
;
312 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
313 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
314 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
315 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
316 #define bfd_section_name(bfd, ptr) ((ptr)->name)
317 #define bfd_section_size(bfd, ptr) ((ptr)->size)
318 #define bfd_get_section_size(ptr) ((ptr)->size)
319 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
320 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
321 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
322 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
323 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
325 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
327 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
328 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
329 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
330 /* Find the address one past the end of SEC. */
331 #define bfd_get_section_limit(bfd, sec) \
332 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
333 / bfd_octets_per_byte (bfd))
335 typedef struct stat stat_type
;
337 typedef enum bfd_print_symbol
339 bfd_print_symbol_name
,
340 bfd_print_symbol_more
,
342 } bfd_print_symbol_type
;
344 /* Information about a symbol that nm needs. */
346 typedef struct _symbol_info
350 const char *name
; /* Symbol name. */
351 unsigned char stab_type
; /* Stab type. */
352 char stab_other
; /* Stab other. */
353 short stab_desc
; /* Stab desc. */
354 const char *stab_name
; /* String for stab type. */
357 /* Get the name of a stabs type code. */
359 extern const char *bfd_get_stab_name (int);
361 /* Hash table routines. There is no way to free up a hash table. */
363 /* An element in the hash table. Most uses will actually use a larger
364 structure, and an instance of this will be the first field. */
366 struct bfd_hash_entry
368 /* Next entry for this hash code. */
369 struct bfd_hash_entry
*next
;
370 /* String being hashed. */
372 /* Hash code. This is the full hash code, not the index into the
379 struct bfd_hash_table
381 /* The hash array. */
382 struct bfd_hash_entry
**table
;
383 /* The number of slots in the hash table. */
385 /* A function used to create new elements in the hash table. The
386 first entry is itself a pointer to an element. When this
387 function is first invoked, this pointer will be NULL. However,
388 having the pointer permits a hierarchy of method functions to be
389 built each of which calls the function in the superclass. Thus
390 each function should be written to allocate a new block of memory
391 only if the argument is NULL. */
392 struct bfd_hash_entry
*(*newfunc
)
393 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
394 /* An objalloc for this hash table. This is a struct objalloc *,
395 but we use void * to avoid requiring the inclusion of objalloc.h. */
399 /* Initialize a hash table. */
400 extern bfd_boolean bfd_hash_table_init
401 (struct bfd_hash_table
*,
402 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
403 struct bfd_hash_table
*,
406 /* Initialize a hash table specifying a size. */
407 extern bfd_boolean bfd_hash_table_init_n
408 (struct bfd_hash_table
*,
409 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
410 struct bfd_hash_table
*,
414 /* Free up a hash table. */
415 extern void bfd_hash_table_free
416 (struct bfd_hash_table
*);
418 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
419 will be created for this string if one does not already exist. The
420 COPY argument must be TRUE if this routine should copy the string
421 into newly allocated memory when adding an entry. */
422 extern struct bfd_hash_entry
*bfd_hash_lookup
423 (struct bfd_hash_table
*, const char *, bfd_boolean create
,
426 /* Replace an entry in a hash table. */
427 extern void bfd_hash_replace
428 (struct bfd_hash_table
*, struct bfd_hash_entry
*old
,
429 struct bfd_hash_entry
*nw
);
431 /* Base method for creating a hash table entry. */
432 extern struct bfd_hash_entry
*bfd_hash_newfunc
433 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
435 /* Grab some space for a hash table entry. */
436 extern void *bfd_hash_allocate
437 (struct bfd_hash_table
*, unsigned int);
439 /* Traverse a hash table in a random order, calling a function on each
440 element. If the function returns FALSE, the traversal stops. The
441 INFO argument is passed to the function. */
442 extern void bfd_hash_traverse
443 (struct bfd_hash_table
*,
444 bfd_boolean (*) (struct bfd_hash_entry
*, void *),
447 /* Allows the default size of a hash table to be configured. New hash
448 tables allocated using bfd_hash_table_init will be created with
450 extern void bfd_hash_set_default_size (bfd_size_type
);
452 /* This structure is used to keep track of stabs in sections
453 information while linking. */
457 /* A hash table used to hold stabs strings. */
458 struct bfd_strtab_hash
*strings
;
459 /* The header file hash table. */
460 struct bfd_hash_table includes
;
461 /* The first .stabstr section. */
462 struct bfd_section
*stabstr
;
465 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
467 /* User program access to BFD facilities. */
469 /* Direct I/O routines, for programs which know more about the object
470 file than BFD does. Use higher level routines if possible. */
472 extern bfd_size_type
bfd_bread (void *, bfd_size_type
, bfd
*);
473 extern bfd_size_type
bfd_bwrite (const void *, bfd_size_type
, bfd
*);
474 extern int bfd_seek (bfd
*, file_ptr
, int);
475 extern file_ptr
bfd_tell (bfd
*);
476 extern int bfd_flush (bfd
*);
477 extern int bfd_stat (bfd
*, struct stat
*);
479 /* Deprecated old routines. */
481 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
482 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
483 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
484 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
485 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
486 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
489 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
490 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
491 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
492 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
493 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
495 extern void warn_deprecated (const char *, const char *, int, const char *);
497 /* Cast from const char * to char * so that caller can assign to
498 a char * without a warning. */
499 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
500 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
501 #define bfd_get_format(abfd) ((abfd)->format)
502 #define bfd_get_target(abfd) ((abfd)->xvec->name)
503 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
504 #define bfd_family_coff(abfd) \
505 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
506 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
507 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
508 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
509 #define bfd_header_big_endian(abfd) \
510 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
511 #define bfd_header_little_endian(abfd) \
512 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
513 #define bfd_get_file_flags(abfd) ((abfd)->flags)
514 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
515 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
516 #define bfd_my_archive(abfd) ((abfd)->my_archive)
517 #define bfd_has_map(abfd) ((abfd)->has_armap)
519 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
520 #define bfd_usrdata(abfd) ((abfd)->usrdata)
522 #define bfd_get_start_address(abfd) ((abfd)->start_address)
523 #define bfd_get_symcount(abfd) ((abfd)->symcount)
524 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
525 #define bfd_count_sections(abfd) ((abfd)->section_count)
527 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
529 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
531 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
533 extern bfd_boolean bfd_cache_close
535 /* NB: This declaration should match the autogenerated one in libbfd.h. */
537 extern bfd_boolean
bfd_cache_close_all (void);
539 extern bfd_boolean bfd_record_phdr
540 (bfd
*, unsigned long, bfd_boolean
, flagword
, bfd_boolean
, bfd_vma
,
541 bfd_boolean
, bfd_boolean
, unsigned int, struct bfd_section
**);
543 /* Byte swapping routines. */
545 bfd_uint64_t
bfd_getb64 (const void *);
546 bfd_uint64_t
bfd_getl64 (const void *);
547 bfd_int64_t
bfd_getb_signed_64 (const void *);
548 bfd_int64_t
bfd_getl_signed_64 (const void *);
549 bfd_vma
bfd_getb32 (const void *);
550 bfd_vma
bfd_getl32 (const void *);
551 bfd_signed_vma
bfd_getb_signed_32 (const void *);
552 bfd_signed_vma
bfd_getl_signed_32 (const void *);
553 bfd_vma
bfd_getb16 (const void *);
554 bfd_vma
bfd_getl16 (const void *);
555 bfd_signed_vma
bfd_getb_signed_16 (const void *);
556 bfd_signed_vma
bfd_getl_signed_16 (const void *);
557 void bfd_putb64 (bfd_uint64_t
, void *);
558 void bfd_putl64 (bfd_uint64_t
, void *);
559 void bfd_putb32 (bfd_vma
, void *);
560 void bfd_putl32 (bfd_vma
, void *);
561 void bfd_putb16 (bfd_vma
, void *);
562 void bfd_putl16 (bfd_vma
, void *);
564 /* Byte swapping routines which take size and endiannes as arguments. */
566 bfd_uint64_t
bfd_get_bits (const void *, int, bfd_boolean
);
567 void bfd_put_bits (bfd_uint64_t
, void *, int, bfd_boolean
);
569 extern bfd_boolean
bfd_section_already_linked_table_init (void);
570 extern void bfd_section_already_linked_table_free (void);
572 /* Externally visible ECOFF routines. */
574 #if defined(__STDC__) || defined(ALMOST_STDC)
575 struct ecoff_debug_info
;
576 struct ecoff_debug_swap
;
579 struct bfd_link_info
;
580 struct bfd_link_hash_entry
;
581 struct bfd_elf_version_tree
;
583 extern bfd_vma bfd_ecoff_get_gp_value
585 extern bfd_boolean bfd_ecoff_set_gp_value
586 (bfd
*abfd
, bfd_vma gp_value
);
587 extern bfd_boolean bfd_ecoff_set_regmasks
588 (bfd
*abfd
, unsigned long gprmask
, unsigned long fprmask
,
589 unsigned long *cprmask
);
590 extern void *bfd_ecoff_debug_init
591 (bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
592 const struct ecoff_debug_swap
*output_swap
, struct bfd_link_info
*);
593 extern void bfd_ecoff_debug_free
594 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
595 const struct ecoff_debug_swap
*output_swap
, struct bfd_link_info
*);
596 extern bfd_boolean bfd_ecoff_debug_accumulate
597 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
598 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
599 struct ecoff_debug_info
*input_debug
,
600 const struct ecoff_debug_swap
*input_swap
, struct bfd_link_info
*);
601 extern bfd_boolean bfd_ecoff_debug_accumulate_other
602 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
603 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
604 struct bfd_link_info
*);
605 extern bfd_boolean bfd_ecoff_debug_externals
606 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
607 const struct ecoff_debug_swap
*swap
, bfd_boolean relocatable
,
608 bfd_boolean (*get_extr
) (struct bfd_symbol
*, struct ecoff_extr
*),
609 void (*set_index
) (struct bfd_symbol
*, bfd_size_type
));
610 extern bfd_boolean bfd_ecoff_debug_one_external
611 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
612 const struct ecoff_debug_swap
*swap
, const char *name
,
613 struct ecoff_extr
*esym
);
614 extern bfd_size_type bfd_ecoff_debug_size
615 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
616 const struct ecoff_debug_swap
*swap
);
617 extern bfd_boolean bfd_ecoff_write_debug
618 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
619 const struct ecoff_debug_swap
*swap
, file_ptr where
);
620 extern bfd_boolean bfd_ecoff_write_accumulated_debug
621 (void *handle
, bfd
*abfd
, struct ecoff_debug_info
*debug
,
622 const struct ecoff_debug_swap
*swap
,
623 struct bfd_link_info
*info
, file_ptr where
);
625 /* Externally visible ELF routines. */
627 struct bfd_link_needed_list
629 struct bfd_link_needed_list
*next
;
634 enum dynamic_lib_link_class
{
638 DYN_NO_ADD_NEEDED
= 4,
642 extern bfd_boolean bfd_elf_record_link_assignment
643 (bfd
*, struct bfd_link_info
*, const char *, bfd_boolean
);
644 extern struct bfd_link_needed_list
*bfd_elf_get_needed_list
645 (bfd
*, struct bfd_link_info
*);
646 extern bfd_boolean bfd_elf_get_bfd_needed_list
647 (bfd
*, struct bfd_link_needed_list
**);
648 extern bfd_boolean bfd_elf_size_dynamic_sections
649 (bfd
*, const char *, const char *, const char *, const char * const *,
650 struct bfd_link_info
*, struct bfd_section
**,
651 struct bfd_elf_version_tree
*);
652 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
653 (bfd
*, struct bfd_link_info
*);
654 extern void bfd_elf_set_dt_needed_name
655 (bfd
*, const char *);
656 extern const char *bfd_elf_get_dt_soname
658 extern void bfd_elf_set_dyn_lib_class
660 extern int bfd_elf_get_dyn_lib_class
662 extern struct bfd_link_needed_list
*bfd_elf_get_runpath_list
663 (bfd
*, struct bfd_link_info
*);
664 extern bfd_boolean bfd_elf_discard_info
665 (bfd
*, struct bfd_link_info
*);
667 /* Return an upper bound on the number of bytes required to store a
668 copy of ABFD's program header table entries. Return -1 if an error
669 occurs; bfd_get_error will return an appropriate code. */
670 extern long bfd_get_elf_phdr_upper_bound
673 /* Copy ABFD's program header table entries to *PHDRS. The entries
674 will be stored as an array of Elf_Internal_Phdr structures, as
675 defined in include/elf/internal.h. To find out how large the
676 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
678 Return the number of program header table entries read, or -1 if an
679 error occurs; bfd_get_error will return an appropriate code. */
680 extern int bfd_get_elf_phdrs
681 (bfd
*abfd
, void *phdrs
);
683 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
684 reconstruct an ELF file by reading the segments out of remote memory
685 based on the ELF file header at EHDR_VMA and the ELF program headers it
686 points to. If not null, *LOADBASEP is filled in with the difference
687 between the VMAs from which the segments were read, and the VMAs the
688 file headers (and hence BFD's idea of each section's VMA) put them at.
690 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
691 remote memory at target address VMA into the local buffer at MYADDR; it
692 should return zero on success or an `errno' code on failure. TEMPL must
693 be a BFD for an ELF target with the word size and byte order found in
694 the remote memory. */
695 extern bfd
*bfd_elf_bfd_from_remote_memory
696 (bfd
*templ
, bfd_vma ehdr_vma
, bfd_vma
*loadbasep
,
697 int (*target_read_memory
) (bfd_vma vma
, bfd_byte
*myaddr
, int len
));
699 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
700 extern int bfd_get_arch_size
703 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
704 extern int bfd_get_sign_extend_vma
707 extern struct bfd_section
*_bfd_elf_tls_setup
708 (bfd
*, struct bfd_link_info
*);
710 extern void _bfd_elf_provide_symbol
711 (struct bfd_link_info
*, const char *, bfd_vma
, struct bfd_section
*);
713 extern void _bfd_elf_provide_section_bound_symbols
714 (struct bfd_link_info
*, struct bfd_section
*sec
, const char *, const char *);
716 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
717 (bfd
*, struct bfd_link_info
*, struct bfd_section
*, struct bfd_section
*, char **);
719 /* SunOS shared library support routines for the linker. */
721 extern struct bfd_link_needed_list
*bfd_sunos_get_needed_list
722 (bfd
*, struct bfd_link_info
*);
723 extern bfd_boolean bfd_sunos_record_link_assignment
724 (bfd
*, struct bfd_link_info
*, const char *);
725 extern bfd_boolean bfd_sunos_size_dynamic_sections
726 (bfd
*, struct bfd_link_info
*, struct bfd_section
**, struct bfd_section
**, struct bfd_section
**);
728 /* Linux shared library support routines for the linker. */
730 extern bfd_boolean bfd_i386linux_size_dynamic_sections
731 (bfd
*, struct bfd_link_info
*);
732 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
733 (bfd
*, struct bfd_link_info
*);
734 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
735 (bfd
*, struct bfd_link_info
*);
739 struct _bfd_window_internal
;
740 typedef struct _bfd_window_internal bfd_window_internal
;
742 typedef struct _bfd_window
744 /* What the user asked for. */
747 /* The actual window used by BFD. Small user-requested read-only
748 regions sharing a page may share a single window into the object
749 file. Read-write versions shouldn't until I've fixed things to
750 keep track of which portions have been claimed by the
751 application; don't want to give the same region back when the
752 application wants two writable copies! */
753 struct _bfd_window_internal
*i
;
757 extern void bfd_init_window
759 extern void bfd_free_window
761 extern bfd_boolean bfd_get_file_window
762 (bfd
*, file_ptr
, bfd_size_type
, bfd_window
*, bfd_boolean
);
764 /* XCOFF support routines for the linker. */
766 extern bfd_boolean bfd_xcoff_link_record_set
767 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*, bfd_size_type
);
768 extern bfd_boolean bfd_xcoff_import_symbol
769 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*, bfd_vma
,
770 const char *, const char *, const char *, unsigned int);
771 extern bfd_boolean bfd_xcoff_export_symbol
772 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*);
773 extern bfd_boolean bfd_xcoff_link_count_reloc
774 (bfd
*, struct bfd_link_info
*, const char *);
775 extern bfd_boolean bfd_xcoff_record_link_assignment
776 (bfd
*, struct bfd_link_info
*, const char *);
777 extern bfd_boolean bfd_xcoff_size_dynamic_sections
778 (bfd
*, struct bfd_link_info
*, const char *, const char *,
779 unsigned long, unsigned long, unsigned long, bfd_boolean
,
780 int, bfd_boolean
, bfd_boolean
, struct bfd_section
**, bfd_boolean
);
781 extern bfd_boolean bfd_xcoff_link_generate_rtinit
782 (bfd
*, const char *, const char *, bfd_boolean
);
784 /* XCOFF support routines for ar. */
785 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
788 /* Externally visible COFF routines. */
790 #if defined(__STDC__) || defined(ALMOST_STDC)
791 struct internal_syment
;
792 union internal_auxent
;
795 extern bfd_boolean bfd_coff_get_syment
796 (bfd
*, struct bfd_symbol
*, struct internal_syment
*);
798 extern bfd_boolean bfd_coff_get_auxent
799 (bfd
*, struct bfd_symbol
*, int, union internal_auxent
*);
801 extern bfd_boolean bfd_coff_set_symbol_class
802 (bfd
*, struct bfd_symbol
*, unsigned int);
804 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
805 (bfd
*, struct bfd_link_info
*, struct bfd_section
*, struct bfd_section
*, char **);
807 /* ARM Interworking support. Called from linker. */
808 extern bfd_boolean bfd_arm_allocate_interworking_sections
809 (struct bfd_link_info
*);
811 extern bfd_boolean bfd_arm_process_before_allocation
812 (bfd
*, struct bfd_link_info
*, int);
814 extern bfd_boolean bfd_arm_get_bfd_for_interworking
815 (bfd
*, struct bfd_link_info
*);
817 /* PE ARM Interworking support. Called from linker. */
818 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
819 (struct bfd_link_info
*);
821 extern bfd_boolean bfd_arm_pe_process_before_allocation
822 (bfd
*, struct bfd_link_info
*, int);
824 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
825 (bfd
*, struct bfd_link_info
*);
827 /* ELF ARM Interworking support. Called from linker. */
828 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
829 (struct bfd_link_info
*);
831 extern bfd_boolean bfd_elf32_arm_process_before_allocation
832 (bfd
*, struct bfd_link_info
*, int);
834 void bfd_elf32_arm_set_target_relocs
835 (struct bfd_link_info
*, int, char *, int, int);
837 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
838 (bfd
*, struct bfd_link_info
*);
840 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
841 (bfd
*, struct bfd_link_info
*);
843 /* ELF ARM mapping symbol support */
844 extern bfd_boolean bfd_is_arm_mapping_symbol_name
847 /* ARM Note section processing. */
848 extern bfd_boolean bfd_arm_merge_machines
851 extern bfd_boolean bfd_arm_update_notes
852 (bfd
*, const char *);
854 extern unsigned int bfd_arm_get_mach_from_notes
855 (bfd
*, const char *);
857 /* TI COFF load page support. */
858 extern void bfd_ticoff_set_section_load_page
859 (struct bfd_section
*, int);
861 extern int bfd_ticoff_get_section_load_page
862 (struct bfd_section
*);
864 /* H8/300 functions. */
865 extern bfd_vma bfd_h8300_pad_address
868 /* IA64 Itanium code generation. Called from linker. */
869 extern void bfd_elf32_ia64_after_parse
872 extern void bfd_elf64_ia64_after_parse
875 /* This structure is used for a comdat section, as in PE. A comdat
876 section is associated with a particular symbol. When the linker
877 sees a comdat section, it keeps only one of the sections with a
878 given name and associated with a given symbol. */
880 struct coff_comdat_info
882 /* The name of the symbol associated with a comdat section. */
885 /* The local symbol table index of the symbol associated with a
886 comdat section. This is only meaningful to the object file format
887 specific code; it is not an index into the list returned by
888 bfd_canonicalize_symtab. */
892 extern struct coff_comdat_info
*bfd_coff_get_comdat_section
893 (bfd
*, struct bfd_section
*);
895 /* Extracted from init.c. */
896 void bfd_init (void);
898 /* Extracted from opncls.c. */
899 bfd
*bfd_fopen (const char *filename
, const char *target
,
900 const char *mode
, int fd
);
902 bfd
*bfd_openr (const char *filename
, const char *target
);
904 bfd
*bfd_fdopenr (const char *filename
, const char *target
, int fd
);
906 bfd
*bfd_openstreamr (const char *, const char *, void *);
908 bfd
*bfd_openr_iovec (const char *filename
, const char *target
,
909 void *(*open
) (struct bfd
*nbfd
,
912 file_ptr (*pread
) (struct bfd
*nbfd
,
917 int (*close
) (struct bfd
*nbfd
,
920 bfd
*bfd_openw (const char *filename
, const char *target
);
922 bfd_boolean
bfd_close (bfd
*abfd
);
924 bfd_boolean
bfd_close_all_done (bfd
*);
926 bfd
*bfd_create (const char *filename
, bfd
*templ
);
928 bfd_boolean
bfd_make_writable (bfd
*abfd
);
930 bfd_boolean
bfd_make_readable (bfd
*abfd
);
932 unsigned long bfd_calc_gnu_debuglink_crc32
933 (unsigned long crc
, const unsigned char *buf
, bfd_size_type len
);
935 char *bfd_follow_gnu_debuglink (bfd
*abfd
, const char *dir
);
937 struct bfd_section
*bfd_create_gnu_debuglink_section
938 (bfd
*abfd
, const char *filename
);
940 bfd_boolean bfd_fill_in_gnu_debuglink_section
941 (bfd
*abfd
, struct bfd_section
*sect
, const char *filename
);
943 /* Extracted from libbfd.c. */
945 /* Byte swapping macros for user section data. */
947 #define bfd_put_8(abfd, val, ptr) \
948 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
949 #define bfd_put_signed_8 \
951 #define bfd_get_8(abfd, ptr) \
952 (*(unsigned char *) (ptr) & 0xff)
953 #define bfd_get_signed_8(abfd, ptr) \
954 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
956 #define bfd_put_16(abfd, val, ptr) \
957 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
958 #define bfd_put_signed_16 \
960 #define bfd_get_16(abfd, ptr) \
961 BFD_SEND (abfd, bfd_getx16, (ptr))
962 #define bfd_get_signed_16(abfd, ptr) \
963 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
965 #define bfd_put_32(abfd, val, ptr) \
966 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
967 #define bfd_put_signed_32 \
969 #define bfd_get_32(abfd, ptr) \
970 BFD_SEND (abfd, bfd_getx32, (ptr))
971 #define bfd_get_signed_32(abfd, ptr) \
972 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
974 #define bfd_put_64(abfd, val, ptr) \
975 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
976 #define bfd_put_signed_64 \
978 #define bfd_get_64(abfd, ptr) \
979 BFD_SEND (abfd, bfd_getx64, (ptr))
980 #define bfd_get_signed_64(abfd, ptr) \
981 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
983 #define bfd_get(bits, abfd, ptr) \
984 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
985 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
986 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
987 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
988 : (abort (), (bfd_vma) - 1))
990 #define bfd_put(bits, abfd, val, ptr) \
991 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
992 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
993 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
994 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
995 : (abort (), (void) 0))
998 /* Byte swapping macros for file header data. */
1000 #define bfd_h_put_8(abfd, val, ptr) \
1001 bfd_put_8 (abfd, val, ptr)
1002 #define bfd_h_put_signed_8(abfd, val, ptr) \
1003 bfd_put_8 (abfd, val, ptr)
1004 #define bfd_h_get_8(abfd, ptr) \
1005 bfd_get_8 (abfd, ptr)
1006 #define bfd_h_get_signed_8(abfd, ptr) \
1007 bfd_get_signed_8 (abfd, ptr)
1009 #define bfd_h_put_16(abfd, val, ptr) \
1010 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1011 #define bfd_h_put_signed_16 \
1013 #define bfd_h_get_16(abfd, ptr) \
1014 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1015 #define bfd_h_get_signed_16(abfd, ptr) \
1016 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1018 #define bfd_h_put_32(abfd, val, ptr) \
1019 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1020 #define bfd_h_put_signed_32 \
1022 #define bfd_h_get_32(abfd, ptr) \
1023 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1024 #define bfd_h_get_signed_32(abfd, ptr) \
1025 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1027 #define bfd_h_put_64(abfd, val, ptr) \
1028 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1029 #define bfd_h_put_signed_64 \
1031 #define bfd_h_get_64(abfd, ptr) \
1032 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1033 #define bfd_h_get_signed_64(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1036 /* Aliases for the above, which should eventually go away. */
1038 #define H_PUT_64 bfd_h_put_64
1039 #define H_PUT_32 bfd_h_put_32
1040 #define H_PUT_16 bfd_h_put_16
1041 #define H_PUT_8 bfd_h_put_8
1042 #define H_PUT_S64 bfd_h_put_signed_64
1043 #define H_PUT_S32 bfd_h_put_signed_32
1044 #define H_PUT_S16 bfd_h_put_signed_16
1045 #define H_PUT_S8 bfd_h_put_signed_8
1046 #define H_GET_64 bfd_h_get_64
1047 #define H_GET_32 bfd_h_get_32
1048 #define H_GET_16 bfd_h_get_16
1049 #define H_GET_8 bfd_h_get_8
1050 #define H_GET_S64 bfd_h_get_signed_64
1051 #define H_GET_S32 bfd_h_get_signed_32
1052 #define H_GET_S16 bfd_h_get_signed_16
1053 #define H_GET_S8 bfd_h_get_signed_8
1056 /* Extracted from bfdio.c. */
1057 long bfd_get_mtime (bfd
*abfd
);
1059 long bfd_get_size (bfd
*abfd
);
1061 /* Extracted from bfdwin.c. */
1062 /* Extracted from section.c. */
1063 typedef struct bfd_section
1065 /* The name of the section; the name isn't a copy, the pointer is
1066 the same as that passed to bfd_make_section. */
1069 /* A unique sequence number. */
1072 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1075 /* The next section in the list belonging to the BFD, or NULL. */
1076 struct bfd_section
*next
;
1078 /* The previous section in the list belonging to the BFD, or NULL. */
1079 struct bfd_section
*prev
;
1081 /* The field flags contains attributes of the section. Some
1082 flags are read in from the object file, and some are
1083 synthesized from other information. */
1086 #define SEC_NO_FLAGS 0x000
1088 /* Tells the OS to allocate space for this section when loading.
1089 This is clear for a section containing debug information only. */
1090 #define SEC_ALLOC 0x001
1092 /* Tells the OS to load the section from the file when loading.
1093 This is clear for a .bss section. */
1094 #define SEC_LOAD 0x002
1096 /* The section contains data still to be relocated, so there is
1097 some relocation information too. */
1098 #define SEC_RELOC 0x004
1100 /* A signal to the OS that the section contains read only data. */
1101 #define SEC_READONLY 0x008
1103 /* The section contains code only. */
1104 #define SEC_CODE 0x010
1106 /* The section contains data only. */
1107 #define SEC_DATA 0x020
1109 /* The section will reside in ROM. */
1110 #define SEC_ROM 0x040
1112 /* The section contains constructor information. This section
1113 type is used by the linker to create lists of constructors and
1114 destructors used by <<g++>>. When a back end sees a symbol
1115 which should be used in a constructor list, it creates a new
1116 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1117 the symbol to it, and builds a relocation. To build the lists
1118 of constructors, all the linker has to do is catenate all the
1119 sections called <<__CTOR_LIST__>> and relocate the data
1120 contained within - exactly the operations it would peform on
1122 #define SEC_CONSTRUCTOR 0x080
1124 /* The section has contents - a data section could be
1125 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1126 <<SEC_HAS_CONTENTS>> */
1127 #define SEC_HAS_CONTENTS 0x100
1129 /* An instruction to the linker to not output the section
1130 even if it has information which would normally be written. */
1131 #define SEC_NEVER_LOAD 0x200
1133 /* The section contains thread local data. */
1134 #define SEC_THREAD_LOCAL 0x400
1136 /* The section has GOT references. This flag is only for the
1137 linker, and is currently only used by the elf32-hppa back end.
1138 It will be set if global offset table references were detected
1139 in this section, which indicate to the linker that the section
1140 contains PIC code, and must be handled specially when doing a
1142 #define SEC_HAS_GOT_REF 0x800
1144 /* The section contains common symbols (symbols may be defined
1145 multiple times, the value of a symbol is the amount of
1146 space it requires, and the largest symbol value is the one
1147 used). Most targets have exactly one of these (which we
1148 translate to bfd_com_section_ptr), but ECOFF has two. */
1149 #define SEC_IS_COMMON 0x1000
1151 /* The section contains only debugging information. For
1152 example, this is set for ELF .debug and .stab sections.
1153 strip tests this flag to see if a section can be
1155 #define SEC_DEBUGGING 0x2000
1157 /* The contents of this section are held in memory pointed to
1158 by the contents field. This is checked by bfd_get_section_contents,
1159 and the data is retrieved from memory if appropriate. */
1160 #define SEC_IN_MEMORY 0x4000
1162 /* The contents of this section are to be excluded by the
1163 linker for executable and shared objects unless those
1164 objects are to be further relocated. */
1165 #define SEC_EXCLUDE 0x8000
1167 /* The contents of this section are to be sorted based on the sum of
1168 the symbol and addend values specified by the associated relocation
1169 entries. Entries without associated relocation entries will be
1170 appended to the end of the section in an unspecified order. */
1171 #define SEC_SORT_ENTRIES 0x10000
1173 /* When linking, duplicate sections of the same name should be
1174 discarded, rather than being combined into a single section as
1175 is usually done. This is similar to how common symbols are
1176 handled. See SEC_LINK_DUPLICATES below. */
1177 #define SEC_LINK_ONCE 0x20000
1179 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1180 should handle duplicate sections. */
1181 #define SEC_LINK_DUPLICATES 0x40000
1183 /* This value for SEC_LINK_DUPLICATES means that duplicate
1184 sections with the same name should simply be discarded. */
1185 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1187 /* This value for SEC_LINK_DUPLICATES means that the linker
1188 should warn if there are any duplicate sections, although
1189 it should still only link one copy. */
1190 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1192 /* This value for SEC_LINK_DUPLICATES means that the linker
1193 should warn if any duplicate sections are a different size. */
1194 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1196 /* This value for SEC_LINK_DUPLICATES means that the linker
1197 should warn if any duplicate sections contain different
1199 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1200 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1202 /* This section was created by the linker as part of dynamic
1203 relocation or other arcane processing. It is skipped when
1204 going through the first-pass output, trusting that someone
1205 else up the line will take care of it later. */
1206 #define SEC_LINKER_CREATED 0x200000
1208 /* This section should not be subject to garbage collection. */
1209 #define SEC_KEEP 0x400000
1211 /* This section contains "short" data, and should be placed
1213 #define SEC_SMALL_DATA 0x800000
1215 /* Attempt to merge identical entities in the section.
1216 Entity size is given in the entsize field. */
1217 #define SEC_MERGE 0x1000000
1219 /* If given with SEC_MERGE, entities to merge are zero terminated
1220 strings where entsize specifies character size instead of fixed
1222 #define SEC_STRINGS 0x2000000
1224 /* This section contains data about section groups. */
1225 #define SEC_GROUP 0x4000000
1227 /* The section is a COFF shared library section. This flag is
1228 only for the linker. If this type of section appears in
1229 the input file, the linker must copy it to the output file
1230 without changing the vma or size. FIXME: Although this
1231 was originally intended to be general, it really is COFF
1232 specific (and the flag was renamed to indicate this). It
1233 might be cleaner to have some more general mechanism to
1234 allow the back end to control what the linker does with
1236 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1238 /* This section contains data which may be shared with other
1239 executables or shared objects. This is for COFF only. */
1240 #define SEC_COFF_SHARED 0x20000000
1242 /* When a section with this flag is being linked, then if the size of
1243 the input section is less than a page, it should not cross a page
1244 boundary. If the size of the input section is one page or more,
1245 it should be aligned on a page boundary. This is for TI
1247 #define SEC_TIC54X_BLOCK 0x40000000
1249 /* Conditionally link this section; do not link if there are no
1250 references found to any symbol in the section. This is for TI
1252 #define SEC_TIC54X_CLINK 0x80000000
1254 /* End of section flags. */
1256 /* Some internal packed boolean fields. */
1258 /* See the vma field. */
1259 unsigned int user_set_vma
: 1;
1261 /* A mark flag used by some of the linker backends. */
1262 unsigned int linker_mark
: 1;
1264 /* Another mark flag used by some of the linker backends. Set for
1265 output sections that have an input section. */
1266 unsigned int linker_has_input
: 1;
1268 /* Mark flags used by some linker backends for garbage collection. */
1269 unsigned int gc_mark
: 1;
1270 unsigned int gc_mark_from_eh
: 1;
1272 /* The following flags are used by the ELF linker. */
1274 /* Mark sections which have been allocated to segments. */
1275 unsigned int segment_mark
: 1;
1277 /* Type of sec_info information. */
1278 unsigned int sec_info_type
:3;
1279 #define ELF_INFO_TYPE_NONE 0
1280 #define ELF_INFO_TYPE_STABS 1
1281 #define ELF_INFO_TYPE_MERGE 2
1282 #define ELF_INFO_TYPE_EH_FRAME 3
1283 #define ELF_INFO_TYPE_JUST_SYMS 4
1285 /* Nonzero if this section uses RELA relocations, rather than REL. */
1286 unsigned int use_rela_p
:1;
1288 /* Bits used by various backends. The generic code doesn't touch
1291 /* Nonzero if this section has TLS related relocations. */
1292 unsigned int has_tls_reloc
:1;
1294 /* Nonzero if this section has a gp reloc. */
1295 unsigned int has_gp_reloc
:1;
1297 /* Nonzero if this section needs the relax finalize pass. */
1298 unsigned int need_finalize_relax
:1;
1300 /* Whether relocations have been processed. */
1301 unsigned int reloc_done
: 1;
1303 /* End of internal packed boolean fields. */
1305 /* The virtual memory address of the section - where it will be
1306 at run time. The symbols are relocated against this. The
1307 user_set_vma flag is maintained by bfd; if it's not set, the
1308 backend can assign addresses (for example, in <<a.out>>, where
1309 the default address for <<.data>> is dependent on the specific
1310 target and various flags). */
1313 /* The load address of the section - where it would be in a
1314 rom image; really only used for writing section header
1318 /* The size of the section in octets, as it will be output.
1319 Contains a value even if the section has no contents (e.g., the
1320 size of <<.bss>>). */
1323 /* For input sections, the original size on disk of the section, in
1324 octets. This field is used by the linker relaxation code. It is
1325 currently only set for sections where the linker relaxation scheme
1326 doesn't cache altered section and reloc contents (stabs, eh_frame,
1327 SEC_MERGE, some coff relaxing targets), and thus the original size
1328 needs to be kept to read the section multiple times.
1329 For output sections, rawsize holds the section size calculated on
1330 a previous linker relaxation pass. */
1331 bfd_size_type rawsize
;
1333 /* If this section is going to be output, then this value is the
1334 offset in *bytes* into the output section of the first byte in the
1335 input section (byte ==> smallest addressable unit on the
1336 target). In most cases, if this was going to start at the
1337 100th octet (8-bit quantity) in the output section, this value
1338 would be 100. However, if the target byte size is 16 bits
1339 (bfd_octets_per_byte is "2"), this value would be 50. */
1340 bfd_vma output_offset
;
1342 /* The output section through which to map on output. */
1343 struct bfd_section
*output_section
;
1345 /* The alignment requirement of the section, as an exponent of 2 -
1346 e.g., 3 aligns to 2^3 (or 8). */
1347 unsigned int alignment_power
;
1349 /* If an input section, a pointer to a vector of relocation
1350 records for the data in this section. */
1351 struct reloc_cache_entry
*relocation
;
1353 /* If an output section, a pointer to a vector of pointers to
1354 relocation records for the data in this section. */
1355 struct reloc_cache_entry
**orelocation
;
1357 /* The number of relocation records in one of the above. */
1358 unsigned reloc_count
;
1360 /* Information below is back end specific - and not always used
1363 /* File position of section data. */
1366 /* File position of relocation info. */
1367 file_ptr rel_filepos
;
1369 /* File position of line data. */
1370 file_ptr line_filepos
;
1372 /* Pointer to data for applications. */
1375 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1377 unsigned char *contents
;
1379 /* Attached line number information. */
1382 /* Number of line number records. */
1383 unsigned int lineno_count
;
1385 /* Entity size for merging purposes. */
1386 unsigned int entsize
;
1388 /* Points to the kept section if this section is a link-once section,
1389 and is discarded. */
1390 struct bfd_section
*kept_section
;
1392 /* When a section is being output, this value changes as more
1393 linenumbers are written out. */
1394 file_ptr moving_line_filepos
;
1396 /* What the section number is in the target world. */
1401 /* If this is a constructor section then here is a list of the
1402 relocations created to relocate items within it. */
1403 struct relent_chain
*constructor_chain
;
1405 /* The BFD which owns the section. */
1408 /* A symbol which points at this section only. */
1409 struct bfd_symbol
*symbol
;
1410 struct bfd_symbol
**symbol_ptr_ptr
;
1412 /* Early in the link process, map_head and map_tail are used to build
1413 a list of input sections attached to an output section. Later,
1414 output sections use these fields for a list of bfd_link_order
1417 struct bfd_link_order
*link_order
;
1418 struct bfd_section
*s
;
1419 } map_head
, map_tail
;
1422 /* These sections are global, and are managed by BFD. The application
1423 and target back end are not permitted to change the values in
1424 these sections. New code should use the section_ptr macros rather
1425 than referring directly to the const sections. The const sections
1426 may eventually vanish. */
1427 #define BFD_ABS_SECTION_NAME "*ABS*"
1428 #define BFD_UND_SECTION_NAME "*UND*"
1429 #define BFD_COM_SECTION_NAME "*COM*"
1430 #define BFD_IND_SECTION_NAME "*IND*"
1432 /* The absolute section. */
1433 extern asection bfd_abs_section
;
1434 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1435 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1436 /* Pointer to the undefined section. */
1437 extern asection bfd_und_section
;
1438 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1439 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1440 /* Pointer to the common section. */
1441 extern asection bfd_com_section
;
1442 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1443 /* Pointer to the indirect section. */
1444 extern asection bfd_ind_section
;
1445 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1446 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1448 #define bfd_is_const_section(SEC) \
1449 ( ((SEC) == bfd_abs_section_ptr) \
1450 || ((SEC) == bfd_und_section_ptr) \
1451 || ((SEC) == bfd_com_section_ptr) \
1452 || ((SEC) == bfd_ind_section_ptr))
1454 extern const struct bfd_symbol
* const bfd_abs_symbol
;
1455 extern const struct bfd_symbol
* const bfd_com_symbol
;
1456 extern const struct bfd_symbol
* const bfd_und_symbol
;
1457 extern const struct bfd_symbol
* const bfd_ind_symbol
;
1459 /* Macros to handle insertion and deletion of a bfd's sections. These
1460 only handle the list pointers, ie. do not adjust section_count,
1461 target_index etc. */
1462 #define bfd_section_list_remove(ABFD, S) \
1466 asection *_next = _s->next; \
1467 asection *_prev = _s->prev; \
1469 _prev->next = _next; \
1471 (ABFD)->sections = _next; \
1473 _next->prev = _prev; \
1475 (ABFD)->section_last = _prev; \
1478 #define bfd_section_list_append(ABFD, S) \
1482 bfd *_abfd = ABFD; \
1484 if (_abfd->section_last) \
1486 _s->prev = _abfd->section_last; \
1487 _abfd->section_last->next = _s; \
1492 _abfd->sections = _s; \
1494 _abfd->section_last = _s; \
1497 #define bfd_section_list_prepend(ABFD, S) \
1501 bfd *_abfd = ABFD; \
1503 if (_abfd->sections) \
1505 _s->next = _abfd->sections; \
1506 _abfd->sections->prev = _s; \
1511 _abfd->section_last = _s; \
1513 _abfd->sections = _s; \
1516 #define bfd_section_list_insert_after(ABFD, A, S) \
1521 asection *_next = _a->next; \
1528 (ABFD)->section_last = _s; \
1531 #define bfd_section_list_insert_before(ABFD, B, S) \
1536 asection *_prev = _b->prev; \
1543 (ABFD)->sections = _s; \
1546 #define bfd_section_removed_from_list(ABFD, S) \
1547 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1549 void bfd_section_list_clear (bfd
*);
1551 asection
*bfd_get_section_by_name (bfd
*abfd
, const char *name
);
1553 asection
*bfd_get_section_by_name_if
1556 bfd_boolean (*func
) (bfd
*abfd
, asection
*sect
, void *obj
),
1559 char *bfd_get_unique_section_name
1560 (bfd
*abfd
, const char *templat
, int *count
);
1562 asection
*bfd_make_section_old_way (bfd
*abfd
, const char *name
);
1564 asection
*bfd_make_section_anyway_with_flags
1565 (bfd
*abfd
, const char *name
, flagword flags
);
1567 asection
*bfd_make_section_anyway (bfd
*abfd
, const char *name
);
1569 asection
*bfd_make_section_with_flags
1570 (bfd
*, const char *name
, flagword flags
);
1572 asection
*bfd_make_section (bfd
*, const char *name
);
1574 bfd_boolean bfd_set_section_flags
1575 (bfd
*abfd
, asection
*sec
, flagword flags
);
1577 void bfd_map_over_sections
1579 void (*func
) (bfd
*abfd
, asection
*sect
, void *obj
),
1582 asection
*bfd_sections_find_if
1584 bfd_boolean (*operation
) (bfd
*abfd
, asection
*sect
, void *obj
),
1587 bfd_boolean bfd_set_section_size
1588 (bfd
*abfd
, asection
*sec
, bfd_size_type val
);
1590 bfd_boolean bfd_set_section_contents
1591 (bfd
*abfd
, asection
*section
, const void *data
,
1592 file_ptr offset
, bfd_size_type count
);
1594 bfd_boolean bfd_get_section_contents
1595 (bfd
*abfd
, asection
*section
, void *location
, file_ptr offset
,
1596 bfd_size_type count
);
1598 bfd_boolean bfd_malloc_and_get_section
1599 (bfd
*abfd
, asection
*section
, bfd_byte
**buf
);
1601 bfd_boolean bfd_copy_private_section_data
1602 (bfd
*ibfd
, asection
*isec
, bfd
*obfd
, asection
*osec
);
1604 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1605 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1606 (ibfd, isection, obfd, osection))
1607 bfd_boolean
bfd_generic_is_group_section (bfd
*, const asection
*sec
);
1609 bfd_boolean
bfd_generic_discard_group (bfd
*abfd
, asection
*group
);
1611 /* Extracted from archures.c. */
1612 enum bfd_architecture
1614 bfd_arch_unknown
, /* File arch not known. */
1615 bfd_arch_obscure
, /* Arch known, not one of these. */
1616 bfd_arch_m68k
, /* Motorola 68xxx */
1617 #define bfd_mach_m68000 1
1618 #define bfd_mach_m68008 2
1619 #define bfd_mach_m68010 3
1620 #define bfd_mach_m68020 4
1621 #define bfd_mach_m68030 5
1622 #define bfd_mach_m68040 6
1623 #define bfd_mach_m68060 7
1624 #define bfd_mach_cpu32 8
1625 #define bfd_mach_mcf5200 9
1626 #define bfd_mach_mcf5206e 10
1627 #define bfd_mach_mcf5307 11
1628 #define bfd_mach_mcf5407 12
1629 #define bfd_mach_mcf528x 13
1630 #define bfd_mach_mcfv4e 14
1631 #define bfd_mach_mcf521x 15
1632 #define bfd_mach_mcf5249 16
1633 #define bfd_mach_mcf547x 17
1634 #define bfd_mach_mcf548x 18
1635 bfd_arch_vax
, /* DEC Vax */
1636 bfd_arch_i960
, /* Intel 960 */
1637 /* The order of the following is important.
1638 lower number indicates a machine type that
1639 only accepts a subset of the instructions
1640 available to machines with higher numbers.
1641 The exception is the "ca", which is
1642 incompatible with all other machines except
1645 #define bfd_mach_i960_core 1
1646 #define bfd_mach_i960_ka_sa 2
1647 #define bfd_mach_i960_kb_sb 3
1648 #define bfd_mach_i960_mc 4
1649 #define bfd_mach_i960_xa 5
1650 #define bfd_mach_i960_ca 6
1651 #define bfd_mach_i960_jx 7
1652 #define bfd_mach_i960_hx 8
1654 bfd_arch_or32
, /* OpenRISC 32 */
1656 bfd_arch_a29k
, /* AMD 29000 */
1657 bfd_arch_sparc
, /* SPARC */
1658 #define bfd_mach_sparc 1
1659 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1660 #define bfd_mach_sparc_sparclet 2
1661 #define bfd_mach_sparc_sparclite 3
1662 #define bfd_mach_sparc_v8plus 4
1663 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1664 #define bfd_mach_sparc_sparclite_le 6
1665 #define bfd_mach_sparc_v9 7
1666 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1667 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1668 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1669 /* Nonzero if MACH has the v9 instruction set. */
1670 #define bfd_mach_sparc_v9_p(mach) \
1671 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1672 && (mach) != bfd_mach_sparc_sparclite_le)
1673 /* Nonzero if MACH is a 64 bit sparc architecture. */
1674 #define bfd_mach_sparc_64bit_p(mach) \
1675 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1676 bfd_arch_mips
, /* MIPS Rxxxx */
1677 #define bfd_mach_mips3000 3000
1678 #define bfd_mach_mips3900 3900
1679 #define bfd_mach_mips4000 4000
1680 #define bfd_mach_mips4010 4010
1681 #define bfd_mach_mips4100 4100
1682 #define bfd_mach_mips4111 4111
1683 #define bfd_mach_mips4120 4120
1684 #define bfd_mach_mips4300 4300
1685 #define bfd_mach_mips4400 4400
1686 #define bfd_mach_mips4600 4600
1687 #define bfd_mach_mips4650 4650
1688 #define bfd_mach_mips5000 5000
1689 #define bfd_mach_mips5400 5400
1690 #define bfd_mach_mips5500 5500
1691 #define bfd_mach_mips6000 6000
1692 #define bfd_mach_mips7000 7000
1693 #define bfd_mach_mips8000 8000
1694 #define bfd_mach_mips9000 9000
1695 #define bfd_mach_mips10000 10000
1696 #define bfd_mach_mips12000 12000
1697 #define bfd_mach_mips16 16
1698 #define bfd_mach_mips5 5
1699 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1700 #define bfd_mach_mipsisa32 32
1701 #define bfd_mach_mipsisa32r2 33
1702 #define bfd_mach_mipsisa64 64
1703 #define bfd_mach_mipsisa64r2 65
1704 bfd_arch_i386
, /* Intel 386 */
1705 #define bfd_mach_i386_i386 1
1706 #define bfd_mach_i386_i8086 2
1707 #define bfd_mach_i386_i386_intel_syntax 3
1708 #define bfd_mach_x86_64 64
1709 #define bfd_mach_x86_64_intel_syntax 65
1710 bfd_arch_we32k
, /* AT&T WE32xxx */
1711 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
1712 bfd_arch_i860
, /* Intel 860 */
1713 bfd_arch_i370
, /* IBM 360/370 Mainframes */
1714 bfd_arch_romp
, /* IBM ROMP PC/RT */
1715 bfd_arch_alliant
, /* Alliant */
1716 bfd_arch_convex
, /* Convex */
1717 bfd_arch_m88k
, /* Motorola 88xxx */
1718 bfd_arch_m98k
, /* Motorola 98xxx */
1719 bfd_arch_pyramid
, /* Pyramid Technology */
1720 bfd_arch_h8300
, /* Renesas H8/300 (formerly Hitachi H8/300) */
1721 #define bfd_mach_h8300 1
1722 #define bfd_mach_h8300h 2
1723 #define bfd_mach_h8300s 3
1724 #define bfd_mach_h8300hn 4
1725 #define bfd_mach_h8300sn 5
1726 #define bfd_mach_h8300sx 6
1727 #define bfd_mach_h8300sxn 7
1728 bfd_arch_pdp11
, /* DEC PDP-11 */
1729 bfd_arch_powerpc
, /* PowerPC */
1730 #define bfd_mach_ppc 32
1731 #define bfd_mach_ppc64 64
1732 #define bfd_mach_ppc_403 403
1733 #define bfd_mach_ppc_403gc 4030
1734 #define bfd_mach_ppc_505 505
1735 #define bfd_mach_ppc_601 601
1736 #define bfd_mach_ppc_602 602
1737 #define bfd_mach_ppc_603 603
1738 #define bfd_mach_ppc_ec603e 6031
1739 #define bfd_mach_ppc_604 604
1740 #define bfd_mach_ppc_620 620
1741 #define bfd_mach_ppc_630 630
1742 #define bfd_mach_ppc_750 750
1743 #define bfd_mach_ppc_860 860
1744 #define bfd_mach_ppc_a35 35
1745 #define bfd_mach_ppc_rs64ii 642
1746 #define bfd_mach_ppc_rs64iii 643
1747 #define bfd_mach_ppc_7400 7400
1748 #define bfd_mach_ppc_e500 500
1749 bfd_arch_rs6000
, /* IBM RS/6000 */
1750 #define bfd_mach_rs6k 6000
1751 #define bfd_mach_rs6k_rs1 6001
1752 #define bfd_mach_rs6k_rsc 6003
1753 #define bfd_mach_rs6k_rs2 6002
1754 bfd_arch_hppa
, /* HP PA RISC */
1755 #define bfd_mach_hppa10 10
1756 #define bfd_mach_hppa11 11
1757 #define bfd_mach_hppa20 20
1758 #define bfd_mach_hppa20w 25
1759 bfd_arch_d10v
, /* Mitsubishi D10V */
1760 #define bfd_mach_d10v 1
1761 #define bfd_mach_d10v_ts2 2
1762 #define bfd_mach_d10v_ts3 3
1763 bfd_arch_d30v
, /* Mitsubishi D30V */
1764 bfd_arch_dlx
, /* DLX */
1765 bfd_arch_m68hc11
, /* Motorola 68HC11 */
1766 bfd_arch_m68hc12
, /* Motorola 68HC12 */
1767 #define bfd_mach_m6812_default 0
1768 #define bfd_mach_m6812 1
1769 #define bfd_mach_m6812s 2
1770 bfd_arch_z8k
, /* Zilog Z8000 */
1771 #define bfd_mach_z8001 1
1772 #define bfd_mach_z8002 2
1773 bfd_arch_h8500
, /* Renesas H8/500 (formerly Hitachi H8/500) */
1774 bfd_arch_sh
, /* Renesas / SuperH SH (formerly Hitachi SH) */
1775 #define bfd_mach_sh 1
1776 #define bfd_mach_sh2 0x20
1777 #define bfd_mach_sh_dsp 0x2d
1778 #define bfd_mach_sh2a 0x2a
1779 #define bfd_mach_sh2a_nofpu 0x2b
1780 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1781 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1782 #define bfd_mach_sh2a_or_sh4 0x2a3
1783 #define bfd_mach_sh2a_or_sh3e 0x2a4
1784 #define bfd_mach_sh2e 0x2e
1785 #define bfd_mach_sh3 0x30
1786 #define bfd_mach_sh3_nommu 0x31
1787 #define bfd_mach_sh3_dsp 0x3d
1788 #define bfd_mach_sh3e 0x3e
1789 #define bfd_mach_sh4 0x40
1790 #define bfd_mach_sh4_nofpu 0x41
1791 #define bfd_mach_sh4_nommu_nofpu 0x42
1792 #define bfd_mach_sh4a 0x4a
1793 #define bfd_mach_sh4a_nofpu 0x4b
1794 #define bfd_mach_sh4al_dsp 0x4d
1795 #define bfd_mach_sh5 0x50
1796 bfd_arch_alpha
, /* Dec Alpha */
1797 #define bfd_mach_alpha_ev4 0x10
1798 #define bfd_mach_alpha_ev5 0x20
1799 #define bfd_mach_alpha_ev6 0x30
1800 bfd_arch_arm
, /* Advanced Risc Machines ARM. */
1801 #define bfd_mach_arm_unknown 0
1802 #define bfd_mach_arm_2 1
1803 #define bfd_mach_arm_2a 2
1804 #define bfd_mach_arm_3 3
1805 #define bfd_mach_arm_3M 4
1806 #define bfd_mach_arm_4 5
1807 #define bfd_mach_arm_4T 6
1808 #define bfd_mach_arm_5 7
1809 #define bfd_mach_arm_5T 8
1810 #define bfd_mach_arm_5TE 9
1811 #define bfd_mach_arm_XScale 10
1812 #define bfd_mach_arm_ep9312 11
1813 #define bfd_mach_arm_iWMMXt 12
1814 bfd_arch_ns32k
, /* National Semiconductors ns32000 */
1815 bfd_arch_w65
, /* WDC 65816 */
1816 bfd_arch_tic30
, /* Texas Instruments TMS320C30 */
1817 bfd_arch_tic4x
, /* Texas Instruments TMS320C3X/4X */
1818 #define bfd_mach_tic3x 30
1819 #define bfd_mach_tic4x 40
1820 bfd_arch_tic54x
, /* Texas Instruments TMS320C54X */
1821 bfd_arch_tic80
, /* TI TMS320c80 (MVP) */
1822 bfd_arch_v850
, /* NEC V850 */
1823 #define bfd_mach_v850 1
1824 #define bfd_mach_v850e 'E'
1825 #define bfd_mach_v850e1 '1'
1826 bfd_arch_arc
, /* ARC Cores */
1827 #define bfd_mach_arc_5 5
1828 #define bfd_mach_arc_6 6
1829 #define bfd_mach_arc_7 7
1830 #define bfd_mach_arc_8 8
1831 bfd_arch_m32r
, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1832 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1833 #define bfd_mach_m32rx 'x'
1834 #define bfd_mach_m32r2 '2'
1835 bfd_arch_mn10200
, /* Matsushita MN10200 */
1836 bfd_arch_mn10300
, /* Matsushita MN10300 */
1837 #define bfd_mach_mn10300 300
1838 #define bfd_mach_am33 330
1839 #define bfd_mach_am33_2 332
1841 #define bfd_mach_fr30 0x46523330
1843 #define bfd_mach_frv 1
1844 #define bfd_mach_frvsimple 2
1845 #define bfd_mach_fr300 300
1846 #define bfd_mach_fr400 400
1847 #define bfd_mach_fr450 450
1848 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1849 #define bfd_mach_fr500 500
1850 #define bfd_mach_fr550 550
1852 bfd_arch_ia64
, /* HP/Intel ia64 */
1853 #define bfd_mach_ia64_elf64 64
1854 #define bfd_mach_ia64_elf32 32
1855 bfd_arch_ip2k
, /* Ubicom IP2K microcontrollers. */
1856 #define bfd_mach_ip2022 1
1857 #define bfd_mach_ip2022ext 2
1858 bfd_arch_iq2000
, /* Vitesse IQ2000. */
1859 #define bfd_mach_iq2000 1
1860 #define bfd_mach_iq10 2
1862 #define bfd_mach_ms1 1
1863 #define bfd_mach_mrisc2 2
1865 bfd_arch_avr
, /* Atmel AVR microcontrollers. */
1866 #define bfd_mach_avr1 1
1867 #define bfd_mach_avr2 2
1868 #define bfd_mach_avr3 3
1869 #define bfd_mach_avr4 4
1870 #define bfd_mach_avr5 5
1871 bfd_arch_cr16c
, /* National Semiconductor CompactRISC. */
1872 #define bfd_mach_cr16c 1
1873 bfd_arch_crx
, /* National Semiconductor CRX. */
1874 #define bfd_mach_crx 1
1875 bfd_arch_cris
, /* Axis CRIS */
1876 #define bfd_mach_cris_v0_v10 255
1877 #define bfd_mach_cris_v32 32
1878 #define bfd_mach_cris_v10_v32 1032
1879 bfd_arch_s390
, /* IBM s390 */
1880 #define bfd_mach_s390_31 31
1881 #define bfd_mach_s390_64 64
1882 bfd_arch_openrisc
, /* OpenRISC */
1883 bfd_arch_mmix
, /* Donald Knuth's educational processor. */
1885 #define bfd_mach_xstormy16 1
1886 bfd_arch_msp430
, /* Texas Instruments MSP430 architecture. */
1887 #define bfd_mach_msp11 11
1888 #define bfd_mach_msp110 110
1889 #define bfd_mach_msp12 12
1890 #define bfd_mach_msp13 13
1891 #define bfd_mach_msp14 14
1892 #define bfd_mach_msp15 15
1893 #define bfd_mach_msp16 16
1894 #define bfd_mach_msp31 31
1895 #define bfd_mach_msp32 32
1896 #define bfd_mach_msp33 33
1897 #define bfd_mach_msp41 41
1898 #define bfd_mach_msp42 42
1899 #define bfd_mach_msp43 43
1900 #define bfd_mach_msp44 44
1901 bfd_arch_xtensa
, /* Tensilica's Xtensa cores. */
1902 #define bfd_mach_xtensa 1
1903 bfd_arch_maxq
, /* Dallas MAXQ 10/20 */
1904 #define bfd_mach_maxq10 10
1905 #define bfd_mach_maxq20 20
1909 typedef struct bfd_arch_info
1912 int bits_per_address
;
1914 enum bfd_architecture arch
;
1916 const char *arch_name
;
1917 const char *printable_name
;
1918 unsigned int section_align_power
;
1919 /* TRUE if this is the default machine for the architecture.
1920 The default arch should be the first entry for an arch so that
1921 all the entries for that arch can be accessed via <<next>>. */
1922 bfd_boolean the_default
;
1923 const struct bfd_arch_info
* (*compatible
)
1924 (const struct bfd_arch_info
*a
, const struct bfd_arch_info
*b
);
1926 bfd_boolean (*scan
) (const struct bfd_arch_info
*, const char *);
1928 const struct bfd_arch_info
*next
;
1932 const char *bfd_printable_name (bfd
*abfd
);
1934 const bfd_arch_info_type
*bfd_scan_arch (const char *string
);
1936 const char **bfd_arch_list (void);
1938 const bfd_arch_info_type
*bfd_arch_get_compatible
1939 (const bfd
*abfd
, const bfd
*bbfd
, bfd_boolean accept_unknowns
);
1941 void bfd_set_arch_info (bfd
*abfd
, const bfd_arch_info_type
*arg
);
1943 enum bfd_architecture
bfd_get_arch (bfd
*abfd
);
1945 unsigned long bfd_get_mach (bfd
*abfd
);
1947 unsigned int bfd_arch_bits_per_byte (bfd
*abfd
);
1949 unsigned int bfd_arch_bits_per_address (bfd
*abfd
);
1951 const bfd_arch_info_type
*bfd_get_arch_info (bfd
*abfd
);
1953 const bfd_arch_info_type
*bfd_lookup_arch
1954 (enum bfd_architecture arch
, unsigned long machine
);
1956 const char *bfd_printable_arch_mach
1957 (enum bfd_architecture arch
, unsigned long machine
);
1959 unsigned int bfd_octets_per_byte (bfd
*abfd
);
1961 unsigned int bfd_arch_mach_octets_per_byte
1962 (enum bfd_architecture arch
, unsigned long machine
);
1964 /* Extracted from reloc.c. */
1965 typedef enum bfd_reloc_status
1967 /* No errors detected. */
1970 /* The relocation was performed, but there was an overflow. */
1973 /* The address to relocate was not within the section supplied. */
1974 bfd_reloc_outofrange
,
1976 /* Used by special functions. */
1979 /* Unsupported relocation size requested. */
1980 bfd_reloc_notsupported
,
1985 /* The symbol to relocate against was undefined. */
1986 bfd_reloc_undefined
,
1988 /* The relocation was performed, but may not be ok - presently
1989 generated only when linking i960 coff files with i960 b.out
1990 symbols. If this type is returned, the error_message argument
1991 to bfd_perform_relocation will be set. */
1994 bfd_reloc_status_type
;
1997 typedef struct reloc_cache_entry
1999 /* A pointer into the canonical table of pointers. */
2000 struct bfd_symbol
**sym_ptr_ptr
;
2002 /* offset in section. */
2003 bfd_size_type address
;
2005 /* addend for relocation value. */
2008 /* Pointer to how to perform the required relocation. */
2009 reloc_howto_type
*howto
;
2014 enum complain_overflow
2016 /* Do not complain on overflow. */
2017 complain_overflow_dont
,
2019 /* Complain if the bitfield overflows, whether it is considered
2020 as signed or unsigned. */
2021 complain_overflow_bitfield
,
2023 /* Complain if the value overflows when considered as signed
2025 complain_overflow_signed
,
2027 /* Complain if the value overflows when considered as an
2029 complain_overflow_unsigned
2032 struct reloc_howto_struct
2034 /* The type field has mainly a documentary use - the back end can
2035 do what it wants with it, though normally the back end's
2036 external idea of what a reloc number is stored
2037 in this field. For example, a PC relative word relocation
2038 in a coff environment has the type 023 - because that's
2039 what the outside world calls a R_PCRWORD reloc. */
2042 /* The value the final relocation is shifted right by. This drops
2043 unwanted data from the relocation. */
2044 unsigned int rightshift
;
2046 /* The size of the item to be relocated. This is *not* a
2047 power-of-two measure. To get the number of bytes operated
2048 on by a type of relocation, use bfd_get_reloc_size. */
2051 /* The number of bits in the item to be relocated. This is used
2052 when doing overflow checking. */
2053 unsigned int bitsize
;
2055 /* Notes that the relocation is relative to the location in the
2056 data section of the addend. The relocation function will
2057 subtract from the relocation value the address of the location
2059 bfd_boolean pc_relative
;
2061 /* The bit position of the reloc value in the destination.
2062 The relocated value is left shifted by this amount. */
2063 unsigned int bitpos
;
2065 /* What type of overflow error should be checked for when
2067 enum complain_overflow complain_on_overflow
;
2069 /* If this field is non null, then the supplied function is
2070 called rather than the normal function. This allows really
2071 strange relocation methods to be accommodated (e.g., i960 callj
2073 bfd_reloc_status_type (*special_function
)
2074 (bfd
*, arelent
*, struct bfd_symbol
*, void *, asection
*,
2077 /* The textual name of the relocation type. */
2080 /* Some formats record a relocation addend in the section contents
2081 rather than with the relocation. For ELF formats this is the
2082 distinction between USE_REL and USE_RELA (though the code checks
2083 for USE_REL == 1/0). The value of this field is TRUE if the
2084 addend is recorded with the section contents; when performing a
2085 partial link (ld -r) the section contents (the data) will be
2086 modified. The value of this field is FALSE if addends are
2087 recorded with the relocation (in arelent.addend); when performing
2088 a partial link the relocation will be modified.
2089 All relocations for all ELF USE_RELA targets should set this field
2090 to FALSE (values of TRUE should be looked on with suspicion).
2091 However, the converse is not true: not all relocations of all ELF
2092 USE_REL targets set this field to TRUE. Why this is so is peculiar
2093 to each particular target. For relocs that aren't used in partial
2094 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2095 bfd_boolean partial_inplace
;
2097 /* src_mask selects the part of the instruction (or data) to be used
2098 in the relocation sum. If the target relocations don't have an
2099 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2100 dst_mask to extract the addend from the section contents. If
2101 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2102 field should be zero. Non-zero values for ELF USE_RELA targets are
2103 bogus as in those cases the value in the dst_mask part of the
2104 section contents should be treated as garbage. */
2107 /* dst_mask selects which parts of the instruction (or data) are
2108 replaced with a relocated value. */
2111 /* When some formats create PC relative instructions, they leave
2112 the value of the pc of the place being relocated in the offset
2113 slot of the instruction, so that a PC relative relocation can
2114 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2115 Some formats leave the displacement part of an instruction
2116 empty (e.g., m88k bcs); this flag signals the fact. */
2117 bfd_boolean pcrel_offset
;
2120 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2121 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2122 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2123 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2124 NAME, FALSE, 0, 0, IN)
2126 #define EMPTY_HOWTO(C) \
2127 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2128 NULL, FALSE, 0, 0, FALSE)
2130 #define HOWTO_PREPARE(relocation, symbol) \
2132 if (symbol != NULL) \
2134 if (bfd_is_com_section (symbol->section)) \
2140 relocation = symbol->value; \
2145 unsigned int bfd_get_reloc_size (reloc_howto_type
*);
2147 typedef struct relent_chain
2150 struct relent_chain
*next
;
2154 bfd_reloc_status_type bfd_check_overflow
2155 (enum complain_overflow how
,
2156 unsigned int bitsize
,
2157 unsigned int rightshift
,
2158 unsigned int addrsize
,
2159 bfd_vma relocation
);
2161 bfd_reloc_status_type bfd_perform_relocation
2163 arelent
*reloc_entry
,
2165 asection
*input_section
,
2167 char **error_message
);
2169 bfd_reloc_status_type bfd_install_relocation
2171 arelent
*reloc_entry
,
2172 void *data
, bfd_vma data_start
,
2173 asection
*input_section
,
2174 char **error_message
);
2176 enum bfd_reloc_code_real
{
2177 _dummy_first_bfd_reloc_code_real
,
2180 /* Basic absolute relocations of N bits. */
2189 /* PC-relative relocations. Sometimes these are relative to the address
2190 of the relocation itself; sometimes they are relative to the start of
2191 the section containing the relocation. It depends on the specific target.
2193 The 24-bit relocation is used in some Intel 960 configurations. */
2201 /* Section relative relocations. Some targets need this for DWARF2. */
2202 BFD_RELOC_32_SECREL
,
2205 BFD_RELOC_32_GOT_PCREL
,
2206 BFD_RELOC_16_GOT_PCREL
,
2207 BFD_RELOC_8_GOT_PCREL
,
2208 BFD_RELOC_32_GOTOFF
,
2209 BFD_RELOC_16_GOTOFF
,
2210 BFD_RELOC_LO16_GOTOFF
,
2211 BFD_RELOC_HI16_GOTOFF
,
2212 BFD_RELOC_HI16_S_GOTOFF
,
2214 BFD_RELOC_64_PLT_PCREL
,
2215 BFD_RELOC_32_PLT_PCREL
,
2216 BFD_RELOC_24_PLT_PCREL
,
2217 BFD_RELOC_16_PLT_PCREL
,
2218 BFD_RELOC_8_PLT_PCREL
,
2219 BFD_RELOC_64_PLTOFF
,
2220 BFD_RELOC_32_PLTOFF
,
2221 BFD_RELOC_16_PLTOFF
,
2222 BFD_RELOC_LO16_PLTOFF
,
2223 BFD_RELOC_HI16_PLTOFF
,
2224 BFD_RELOC_HI16_S_PLTOFF
,
2227 /* Relocations used by 68K ELF. */
2228 BFD_RELOC_68K_GLOB_DAT
,
2229 BFD_RELOC_68K_JMP_SLOT
,
2230 BFD_RELOC_68K_RELATIVE
,
2232 /* Linkage-table relative. */
2233 BFD_RELOC_32_BASEREL
,
2234 BFD_RELOC_16_BASEREL
,
2235 BFD_RELOC_LO16_BASEREL
,
2236 BFD_RELOC_HI16_BASEREL
,
2237 BFD_RELOC_HI16_S_BASEREL
,
2238 BFD_RELOC_8_BASEREL
,
2241 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2244 /* These PC-relative relocations are stored as word displacements --
2245 i.e., byte displacements shifted right two bits. The 30-bit word
2246 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2247 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2248 signed 16-bit displacement is used on the MIPS, and the 23-bit
2249 displacement is used on the Alpha. */
2250 BFD_RELOC_32_PCREL_S2
,
2251 BFD_RELOC_16_PCREL_S2
,
2252 BFD_RELOC_23_PCREL_S2
,
2254 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2255 the target word. These are used on the SPARC. */
2259 /* For systems that allocate a Global Pointer register, these are
2260 displacements off that register. These relocation types are
2261 handled specially, because the value the register will have is
2262 decided relatively late. */
2266 /* Reloc types used for i960/b.out. */
2267 BFD_RELOC_I960_CALLJ
,
2269 /* SPARC ELF relocations. There is probably some overlap with other
2270 relocation types already defined. */
2272 BFD_RELOC_SPARC_WDISP22
,
2275 BFD_RELOC_SPARC_GOT10
,
2276 BFD_RELOC_SPARC_GOT13
,
2277 BFD_RELOC_SPARC_GOT22
,
2278 BFD_RELOC_SPARC_PC10
,
2279 BFD_RELOC_SPARC_PC22
,
2280 BFD_RELOC_SPARC_WPLT30
,
2281 BFD_RELOC_SPARC_COPY
,
2282 BFD_RELOC_SPARC_GLOB_DAT
,
2283 BFD_RELOC_SPARC_JMP_SLOT
,
2284 BFD_RELOC_SPARC_RELATIVE
,
2285 BFD_RELOC_SPARC_UA16
,
2286 BFD_RELOC_SPARC_UA32
,
2287 BFD_RELOC_SPARC_UA64
,
2289 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2290 BFD_RELOC_SPARC_BASE13
,
2291 BFD_RELOC_SPARC_BASE22
,
2293 /* SPARC64 relocations */
2294 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2297 BFD_RELOC_SPARC_OLO10
,
2298 BFD_RELOC_SPARC_HH22
,
2299 BFD_RELOC_SPARC_HM10
,
2300 BFD_RELOC_SPARC_LM22
,
2301 BFD_RELOC_SPARC_PC_HH22
,
2302 BFD_RELOC_SPARC_PC_HM10
,
2303 BFD_RELOC_SPARC_PC_LM22
,
2304 BFD_RELOC_SPARC_WDISP16
,
2305 BFD_RELOC_SPARC_WDISP19
,
2309 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2310 BFD_RELOC_SPARC_PLT32
,
2311 BFD_RELOC_SPARC_PLT64
,
2312 BFD_RELOC_SPARC_HIX22
,
2313 BFD_RELOC_SPARC_LOX10
,
2314 BFD_RELOC_SPARC_H44
,
2315 BFD_RELOC_SPARC_M44
,
2316 BFD_RELOC_SPARC_L44
,
2317 BFD_RELOC_SPARC_REGISTER
,
2319 /* SPARC little endian relocation */
2320 BFD_RELOC_SPARC_REV32
,
2322 /* SPARC TLS relocations */
2323 BFD_RELOC_SPARC_TLS_GD_HI22
,
2324 BFD_RELOC_SPARC_TLS_GD_LO10
,
2325 BFD_RELOC_SPARC_TLS_GD_ADD
,
2326 BFD_RELOC_SPARC_TLS_GD_CALL
,
2327 BFD_RELOC_SPARC_TLS_LDM_HI22
,
2328 BFD_RELOC_SPARC_TLS_LDM_LO10
,
2329 BFD_RELOC_SPARC_TLS_LDM_ADD
,
2330 BFD_RELOC_SPARC_TLS_LDM_CALL
,
2331 BFD_RELOC_SPARC_TLS_LDO_HIX22
,
2332 BFD_RELOC_SPARC_TLS_LDO_LOX10
,
2333 BFD_RELOC_SPARC_TLS_LDO_ADD
,
2334 BFD_RELOC_SPARC_TLS_IE_HI22
,
2335 BFD_RELOC_SPARC_TLS_IE_LO10
,
2336 BFD_RELOC_SPARC_TLS_IE_LD
,
2337 BFD_RELOC_SPARC_TLS_IE_LDX
,
2338 BFD_RELOC_SPARC_TLS_IE_ADD
,
2339 BFD_RELOC_SPARC_TLS_LE_HIX22
,
2340 BFD_RELOC_SPARC_TLS_LE_LOX10
,
2341 BFD_RELOC_SPARC_TLS_DTPMOD32
,
2342 BFD_RELOC_SPARC_TLS_DTPMOD64
,
2343 BFD_RELOC_SPARC_TLS_DTPOFF32
,
2344 BFD_RELOC_SPARC_TLS_DTPOFF64
,
2345 BFD_RELOC_SPARC_TLS_TPOFF32
,
2346 BFD_RELOC_SPARC_TLS_TPOFF64
,
2348 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2349 "addend" in some special way.
2350 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2351 writing; when reading, it will be the absolute section symbol. The
2352 addend is the displacement in bytes of the "lda" instruction from
2353 the "ldah" instruction (which is at the address of this reloc). */
2354 BFD_RELOC_ALPHA_GPDISP_HI16
,
2356 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2357 with GPDISP_HI16 relocs. The addend is ignored when writing the
2358 relocations out, and is filled in with the file's GP value on
2359 reading, for convenience. */
2360 BFD_RELOC_ALPHA_GPDISP_LO16
,
2362 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2363 relocation except that there is no accompanying GPDISP_LO16
2365 BFD_RELOC_ALPHA_GPDISP
,
2367 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2368 the assembler turns it into a LDQ instruction to load the address of
2369 the symbol, and then fills in a register in the real instruction.
2371 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2372 section symbol. The addend is ignored when writing, but is filled
2373 in with the file's GP value on reading, for convenience, as with the
2376 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2377 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2378 but it generates output not based on the position within the .got
2379 section, but relative to the GP value chosen for the file during the
2382 The LITUSE reloc, on the instruction using the loaded address, gives
2383 information to the linker that it might be able to use to optimize
2384 away some literal section references. The symbol is ignored (read
2385 as the absolute section symbol), and the "addend" indicates the type
2386 of instruction using the register:
2387 1 - "memory" fmt insn
2388 2 - byte-manipulation (byte offset reg)
2389 3 - jsr (target of branch) */
2390 BFD_RELOC_ALPHA_LITERAL
,
2391 BFD_RELOC_ALPHA_ELF_LITERAL
,
2392 BFD_RELOC_ALPHA_LITUSE
,
2394 /* The HINT relocation indicates a value that should be filled into the
2395 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2396 prediction logic which may be provided on some processors. */
2397 BFD_RELOC_ALPHA_HINT
,
2399 /* The LINKAGE relocation outputs a linkage pair in the object file,
2400 which is filled by the linker. */
2401 BFD_RELOC_ALPHA_LINKAGE
,
2403 /* The CODEADDR relocation outputs a STO_CA in the object file,
2404 which is filled by the linker. */
2405 BFD_RELOC_ALPHA_CODEADDR
,
2407 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2409 BFD_RELOC_ALPHA_GPREL_HI16
,
2410 BFD_RELOC_ALPHA_GPREL_LO16
,
2412 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2413 share a common GP, and the target address is adjusted for
2414 STO_ALPHA_STD_GPLOAD. */
2415 BFD_RELOC_ALPHA_BRSGP
,
2417 /* Alpha thread-local storage relocations. */
2418 BFD_RELOC_ALPHA_TLSGD
,
2419 BFD_RELOC_ALPHA_TLSLDM
,
2420 BFD_RELOC_ALPHA_DTPMOD64
,
2421 BFD_RELOC_ALPHA_GOTDTPREL16
,
2422 BFD_RELOC_ALPHA_DTPREL64
,
2423 BFD_RELOC_ALPHA_DTPREL_HI16
,
2424 BFD_RELOC_ALPHA_DTPREL_LO16
,
2425 BFD_RELOC_ALPHA_DTPREL16
,
2426 BFD_RELOC_ALPHA_GOTTPREL16
,
2427 BFD_RELOC_ALPHA_TPREL64
,
2428 BFD_RELOC_ALPHA_TPREL_HI16
,
2429 BFD_RELOC_ALPHA_TPREL_LO16
,
2430 BFD_RELOC_ALPHA_TPREL16
,
2432 /* Bits 27..2 of the relocation address shifted right 2 bits;
2433 simple reloc otherwise. */
2436 /* The MIPS16 jump instruction. */
2437 BFD_RELOC_MIPS16_JMP
,
2439 /* MIPS16 GP relative reloc. */
2440 BFD_RELOC_MIPS16_GPREL
,
2442 /* High 16 bits of 32-bit value; simple reloc. */
2445 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2446 extended and added to form the final result. If the low 16
2447 bits form a negative number, we need to add one to the high value
2448 to compensate for the borrow when the low bits are added. */
2454 /* High 16 bits of 32-bit pc-relative value */
2455 BFD_RELOC_HI16_PCREL
,
2457 /* High 16 bits of 32-bit pc-relative value, adjusted */
2458 BFD_RELOC_HI16_S_PCREL
,
2460 /* Low 16 bits of pc-relative value */
2461 BFD_RELOC_LO16_PCREL
,
2463 /* MIPS16 high 16 bits of 32-bit value. */
2464 BFD_RELOC_MIPS16_HI16
,
2466 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2467 extended and added to form the final result. If the low 16
2468 bits form a negative number, we need to add one to the high value
2469 to compensate for the borrow when the low bits are added. */
2470 BFD_RELOC_MIPS16_HI16_S
,
2472 /* MIPS16 low 16 bits. */
2473 BFD_RELOC_MIPS16_LO16
,
2475 /* Relocation against a MIPS literal section. */
2476 BFD_RELOC_MIPS_LITERAL
,
2478 /* MIPS ELF relocations. */
2479 BFD_RELOC_MIPS_GOT16
,
2480 BFD_RELOC_MIPS_CALL16
,
2481 BFD_RELOC_MIPS_GOT_HI16
,
2482 BFD_RELOC_MIPS_GOT_LO16
,
2483 BFD_RELOC_MIPS_CALL_HI16
,
2484 BFD_RELOC_MIPS_CALL_LO16
,
2486 BFD_RELOC_MIPS_GOT_PAGE
,
2487 BFD_RELOC_MIPS_GOT_OFST
,
2488 BFD_RELOC_MIPS_GOT_DISP
,
2489 BFD_RELOC_MIPS_SHIFT5
,
2490 BFD_RELOC_MIPS_SHIFT6
,
2491 BFD_RELOC_MIPS_INSERT_A
,
2492 BFD_RELOC_MIPS_INSERT_B
,
2493 BFD_RELOC_MIPS_DELETE
,
2494 BFD_RELOC_MIPS_HIGHEST
,
2495 BFD_RELOC_MIPS_HIGHER
,
2496 BFD_RELOC_MIPS_SCN_DISP
,
2497 BFD_RELOC_MIPS_REL16
,
2498 BFD_RELOC_MIPS_RELGOT
,
2499 BFD_RELOC_MIPS_JALR
,
2500 BFD_RELOC_MIPS_TLS_DTPMOD32
,
2501 BFD_RELOC_MIPS_TLS_DTPREL32
,
2502 BFD_RELOC_MIPS_TLS_DTPMOD64
,
2503 BFD_RELOC_MIPS_TLS_DTPREL64
,
2504 BFD_RELOC_MIPS_TLS_GD
,
2505 BFD_RELOC_MIPS_TLS_LDM
,
2506 BFD_RELOC_MIPS_TLS_DTPREL_HI16
,
2507 BFD_RELOC_MIPS_TLS_DTPREL_LO16
,
2508 BFD_RELOC_MIPS_TLS_GOTTPREL
,
2509 BFD_RELOC_MIPS_TLS_TPREL32
,
2510 BFD_RELOC_MIPS_TLS_TPREL64
,
2511 BFD_RELOC_MIPS_TLS_TPREL_HI16
,
2512 BFD_RELOC_MIPS_TLS_TPREL_LO16
,
2515 /* Fujitsu Frv Relocations. */
2516 BFD_RELOC_FRV_LABEL16
,
2517 BFD_RELOC_FRV_LABEL24
,
2520 BFD_RELOC_FRV_GPREL12
,
2521 BFD_RELOC_FRV_GPRELU12
,
2522 BFD_RELOC_FRV_GPREL32
,
2523 BFD_RELOC_FRV_GPRELHI
,
2524 BFD_RELOC_FRV_GPRELLO
,
2525 BFD_RELOC_FRV_GOT12
,
2526 BFD_RELOC_FRV_GOTHI
,
2527 BFD_RELOC_FRV_GOTLO
,
2528 BFD_RELOC_FRV_FUNCDESC
,
2529 BFD_RELOC_FRV_FUNCDESC_GOT12
,
2530 BFD_RELOC_FRV_FUNCDESC_GOTHI
,
2531 BFD_RELOC_FRV_FUNCDESC_GOTLO
,
2532 BFD_RELOC_FRV_FUNCDESC_VALUE
,
2533 BFD_RELOC_FRV_FUNCDESC_GOTOFF12
,
2534 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI
,
2535 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO
,
2536 BFD_RELOC_FRV_GOTOFF12
,
2537 BFD_RELOC_FRV_GOTOFFHI
,
2538 BFD_RELOC_FRV_GOTOFFLO
,
2539 BFD_RELOC_FRV_GETTLSOFF
,
2540 BFD_RELOC_FRV_TLSDESC_VALUE
,
2541 BFD_RELOC_FRV_GOTTLSDESC12
,
2542 BFD_RELOC_FRV_GOTTLSDESCHI
,
2543 BFD_RELOC_FRV_GOTTLSDESCLO
,
2544 BFD_RELOC_FRV_TLSMOFF12
,
2545 BFD_RELOC_FRV_TLSMOFFHI
,
2546 BFD_RELOC_FRV_TLSMOFFLO
,
2547 BFD_RELOC_FRV_GOTTLSOFF12
,
2548 BFD_RELOC_FRV_GOTTLSOFFHI
,
2549 BFD_RELOC_FRV_GOTTLSOFFLO
,
2550 BFD_RELOC_FRV_TLSOFF
,
2551 BFD_RELOC_FRV_TLSDESC_RELAX
,
2552 BFD_RELOC_FRV_GETTLSOFF_RELAX
,
2553 BFD_RELOC_FRV_TLSOFF_RELAX
,
2554 BFD_RELOC_FRV_TLSMOFF
,
2557 /* This is a 24bit GOT-relative reloc for the mn10300. */
2558 BFD_RELOC_MN10300_GOTOFF24
,
2560 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2561 in the instruction. */
2562 BFD_RELOC_MN10300_GOT32
,
2564 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2565 in the instruction. */
2566 BFD_RELOC_MN10300_GOT24
,
2568 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2569 in the instruction. */
2570 BFD_RELOC_MN10300_GOT16
,
2572 /* Copy symbol at runtime. */
2573 BFD_RELOC_MN10300_COPY
,
2575 /* Create GOT entry. */
2576 BFD_RELOC_MN10300_GLOB_DAT
,
2578 /* Create PLT entry. */
2579 BFD_RELOC_MN10300_JMP_SLOT
,
2581 /* Adjust by program base. */
2582 BFD_RELOC_MN10300_RELATIVE
,
2585 /* i386/elf relocations */
2586 BFD_RELOC_386_GOT32
,
2587 BFD_RELOC_386_PLT32
,
2589 BFD_RELOC_386_GLOB_DAT
,
2590 BFD_RELOC_386_JUMP_SLOT
,
2591 BFD_RELOC_386_RELATIVE
,
2592 BFD_RELOC_386_GOTOFF
,
2593 BFD_RELOC_386_GOTPC
,
2594 BFD_RELOC_386_TLS_TPOFF
,
2595 BFD_RELOC_386_TLS_IE
,
2596 BFD_RELOC_386_TLS_GOTIE
,
2597 BFD_RELOC_386_TLS_LE
,
2598 BFD_RELOC_386_TLS_GD
,
2599 BFD_RELOC_386_TLS_LDM
,
2600 BFD_RELOC_386_TLS_LDO_32
,
2601 BFD_RELOC_386_TLS_IE_32
,
2602 BFD_RELOC_386_TLS_LE_32
,
2603 BFD_RELOC_386_TLS_DTPMOD32
,
2604 BFD_RELOC_386_TLS_DTPOFF32
,
2605 BFD_RELOC_386_TLS_TPOFF32
,
2607 /* x86-64/elf relocations */
2608 BFD_RELOC_X86_64_GOT32
,
2609 BFD_RELOC_X86_64_PLT32
,
2610 BFD_RELOC_X86_64_COPY
,
2611 BFD_RELOC_X86_64_GLOB_DAT
,
2612 BFD_RELOC_X86_64_JUMP_SLOT
,
2613 BFD_RELOC_X86_64_RELATIVE
,
2614 BFD_RELOC_X86_64_GOTPCREL
,
2615 BFD_RELOC_X86_64_32S
,
2616 BFD_RELOC_X86_64_DTPMOD64
,
2617 BFD_RELOC_X86_64_DTPOFF64
,
2618 BFD_RELOC_X86_64_TPOFF64
,
2619 BFD_RELOC_X86_64_TLSGD
,
2620 BFD_RELOC_X86_64_TLSLD
,
2621 BFD_RELOC_X86_64_DTPOFF32
,
2622 BFD_RELOC_X86_64_GOTTPOFF
,
2623 BFD_RELOC_X86_64_TPOFF32
,
2624 BFD_RELOC_X86_64_GOTOFF64
,
2625 BFD_RELOC_X86_64_GOTPC32
,
2627 /* ns32k relocations */
2628 BFD_RELOC_NS32K_IMM_8
,
2629 BFD_RELOC_NS32K_IMM_16
,
2630 BFD_RELOC_NS32K_IMM_32
,
2631 BFD_RELOC_NS32K_IMM_8_PCREL
,
2632 BFD_RELOC_NS32K_IMM_16_PCREL
,
2633 BFD_RELOC_NS32K_IMM_32_PCREL
,
2634 BFD_RELOC_NS32K_DISP_8
,
2635 BFD_RELOC_NS32K_DISP_16
,
2636 BFD_RELOC_NS32K_DISP_32
,
2637 BFD_RELOC_NS32K_DISP_8_PCREL
,
2638 BFD_RELOC_NS32K_DISP_16_PCREL
,
2639 BFD_RELOC_NS32K_DISP_32_PCREL
,
2641 /* PDP11 relocations */
2642 BFD_RELOC_PDP11_DISP_8_PCREL
,
2643 BFD_RELOC_PDP11_DISP_6_PCREL
,
2645 /* Picojava relocs. Not all of these appear in object files. */
2646 BFD_RELOC_PJ_CODE_HI16
,
2647 BFD_RELOC_PJ_CODE_LO16
,
2648 BFD_RELOC_PJ_CODE_DIR16
,
2649 BFD_RELOC_PJ_CODE_DIR32
,
2650 BFD_RELOC_PJ_CODE_REL16
,
2651 BFD_RELOC_PJ_CODE_REL32
,
2653 /* Power(rs6000) and PowerPC relocations. */
2656 BFD_RELOC_PPC_TOC16
,
2658 BFD_RELOC_PPC_B16_BRTAKEN
,
2659 BFD_RELOC_PPC_B16_BRNTAKEN
,
2661 BFD_RELOC_PPC_BA16_BRTAKEN
,
2662 BFD_RELOC_PPC_BA16_BRNTAKEN
,
2664 BFD_RELOC_PPC_GLOB_DAT
,
2665 BFD_RELOC_PPC_JMP_SLOT
,
2666 BFD_RELOC_PPC_RELATIVE
,
2667 BFD_RELOC_PPC_LOCAL24PC
,
2668 BFD_RELOC_PPC_EMB_NADDR32
,
2669 BFD_RELOC_PPC_EMB_NADDR16
,
2670 BFD_RELOC_PPC_EMB_NADDR16_LO
,
2671 BFD_RELOC_PPC_EMB_NADDR16_HI
,
2672 BFD_RELOC_PPC_EMB_NADDR16_HA
,
2673 BFD_RELOC_PPC_EMB_SDAI16
,
2674 BFD_RELOC_PPC_EMB_SDA2I16
,
2675 BFD_RELOC_PPC_EMB_SDA2REL
,
2676 BFD_RELOC_PPC_EMB_SDA21
,
2677 BFD_RELOC_PPC_EMB_MRKREF
,
2678 BFD_RELOC_PPC_EMB_RELSEC16
,
2679 BFD_RELOC_PPC_EMB_RELST_LO
,
2680 BFD_RELOC_PPC_EMB_RELST_HI
,
2681 BFD_RELOC_PPC_EMB_RELST_HA
,
2682 BFD_RELOC_PPC_EMB_BIT_FLD
,
2683 BFD_RELOC_PPC_EMB_RELSDA
,
2684 BFD_RELOC_PPC64_HIGHER
,
2685 BFD_RELOC_PPC64_HIGHER_S
,
2686 BFD_RELOC_PPC64_HIGHEST
,
2687 BFD_RELOC_PPC64_HIGHEST_S
,
2688 BFD_RELOC_PPC64_TOC16_LO
,
2689 BFD_RELOC_PPC64_TOC16_HI
,
2690 BFD_RELOC_PPC64_TOC16_HA
,
2691 BFD_RELOC_PPC64_TOC
,
2692 BFD_RELOC_PPC64_PLTGOT16
,
2693 BFD_RELOC_PPC64_PLTGOT16_LO
,
2694 BFD_RELOC_PPC64_PLTGOT16_HI
,
2695 BFD_RELOC_PPC64_PLTGOT16_HA
,
2696 BFD_RELOC_PPC64_ADDR16_DS
,
2697 BFD_RELOC_PPC64_ADDR16_LO_DS
,
2698 BFD_RELOC_PPC64_GOT16_DS
,
2699 BFD_RELOC_PPC64_GOT16_LO_DS
,
2700 BFD_RELOC_PPC64_PLT16_LO_DS
,
2701 BFD_RELOC_PPC64_SECTOFF_DS
,
2702 BFD_RELOC_PPC64_SECTOFF_LO_DS
,
2703 BFD_RELOC_PPC64_TOC16_DS
,
2704 BFD_RELOC_PPC64_TOC16_LO_DS
,
2705 BFD_RELOC_PPC64_PLTGOT16_DS
,
2706 BFD_RELOC_PPC64_PLTGOT16_LO_DS
,
2708 /* PowerPC and PowerPC64 thread-local storage relocations. */
2710 BFD_RELOC_PPC_DTPMOD
,
2711 BFD_RELOC_PPC_TPREL16
,
2712 BFD_RELOC_PPC_TPREL16_LO
,
2713 BFD_RELOC_PPC_TPREL16_HI
,
2714 BFD_RELOC_PPC_TPREL16_HA
,
2715 BFD_RELOC_PPC_TPREL
,
2716 BFD_RELOC_PPC_DTPREL16
,
2717 BFD_RELOC_PPC_DTPREL16_LO
,
2718 BFD_RELOC_PPC_DTPREL16_HI
,
2719 BFD_RELOC_PPC_DTPREL16_HA
,
2720 BFD_RELOC_PPC_DTPREL
,
2721 BFD_RELOC_PPC_GOT_TLSGD16
,
2722 BFD_RELOC_PPC_GOT_TLSGD16_LO
,
2723 BFD_RELOC_PPC_GOT_TLSGD16_HI
,
2724 BFD_RELOC_PPC_GOT_TLSGD16_HA
,
2725 BFD_RELOC_PPC_GOT_TLSLD16
,
2726 BFD_RELOC_PPC_GOT_TLSLD16_LO
,
2727 BFD_RELOC_PPC_GOT_TLSLD16_HI
,
2728 BFD_RELOC_PPC_GOT_TLSLD16_HA
,
2729 BFD_RELOC_PPC_GOT_TPREL16
,
2730 BFD_RELOC_PPC_GOT_TPREL16_LO
,
2731 BFD_RELOC_PPC_GOT_TPREL16_HI
,
2732 BFD_RELOC_PPC_GOT_TPREL16_HA
,
2733 BFD_RELOC_PPC_GOT_DTPREL16
,
2734 BFD_RELOC_PPC_GOT_DTPREL16_LO
,
2735 BFD_RELOC_PPC_GOT_DTPREL16_HI
,
2736 BFD_RELOC_PPC_GOT_DTPREL16_HA
,
2737 BFD_RELOC_PPC64_TPREL16_DS
,
2738 BFD_RELOC_PPC64_TPREL16_LO_DS
,
2739 BFD_RELOC_PPC64_TPREL16_HIGHER
,
2740 BFD_RELOC_PPC64_TPREL16_HIGHERA
,
2741 BFD_RELOC_PPC64_TPREL16_HIGHEST
,
2742 BFD_RELOC_PPC64_TPREL16_HIGHESTA
,
2743 BFD_RELOC_PPC64_DTPREL16_DS
,
2744 BFD_RELOC_PPC64_DTPREL16_LO_DS
,
2745 BFD_RELOC_PPC64_DTPREL16_HIGHER
,
2746 BFD_RELOC_PPC64_DTPREL16_HIGHERA
,
2747 BFD_RELOC_PPC64_DTPREL16_HIGHEST
,
2748 BFD_RELOC_PPC64_DTPREL16_HIGHESTA
,
2750 /* IBM 370/390 relocations */
2753 /* The type of reloc used to build a constructor table - at the moment
2754 probably a 32 bit wide absolute relocation, but the target can choose.
2755 It generally does map to one of the other relocation types. */
2758 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2759 not stored in the instruction. */
2760 BFD_RELOC_ARM_PCREL_BRANCH
,
2762 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2763 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2764 field in the instruction. */
2765 BFD_RELOC_ARM_PCREL_BLX
,
2767 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2768 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2769 field in the instruction. */
2770 BFD_RELOC_THUMB_PCREL_BLX
,
2772 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2773 The lowest bit must be zero and is not stored in the instruction.
2774 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2775 "nn" one smaller in all cases. Note further that BRANCH23
2776 corresponds to R_ARM_THM_CALL. */
2777 BFD_RELOC_THUMB_PCREL_BRANCH7
,
2778 BFD_RELOC_THUMB_PCREL_BRANCH9
,
2779 BFD_RELOC_THUMB_PCREL_BRANCH12
,
2780 BFD_RELOC_THUMB_PCREL_BRANCH20
,
2781 BFD_RELOC_THUMB_PCREL_BRANCH23
,
2782 BFD_RELOC_THUMB_PCREL_BRANCH25
,
2784 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2785 BFD_RELOC_ARM_OFFSET_IMM
,
2787 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2788 BFD_RELOC_ARM_THUMB_OFFSET
,
2790 /* Pc-relative or absolute relocation depending on target. Used for
2791 entries in .init_array sections. */
2792 BFD_RELOC_ARM_TARGET1
,
2794 /* Read-only segment base relative address. */
2795 BFD_RELOC_ARM_ROSEGREL32
,
2797 /* Data segment base relative address. */
2798 BFD_RELOC_ARM_SBREL32
,
2800 /* This reloc is used for references to RTTI data from exception handling
2801 tables. The actual definition depends on the target. It may be a
2802 pc-relative or some form of GOT-indirect relocation. */
2803 BFD_RELOC_ARM_TARGET2
,
2805 /* 31-bit PC relative address. */
2806 BFD_RELOC_ARM_PREL31
,
2808 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2809 BFD_RELOC_ARM_JUMP_SLOT
,
2810 BFD_RELOC_ARM_GLOB_DAT
,
2811 BFD_RELOC_ARM_GOT32
,
2812 BFD_RELOC_ARM_PLT32
,
2813 BFD_RELOC_ARM_RELATIVE
,
2814 BFD_RELOC_ARM_GOTOFF
,
2815 BFD_RELOC_ARM_GOTPC
,
2817 /* ARM thread-local storage relocations. */
2818 BFD_RELOC_ARM_TLS_GD32
,
2819 BFD_RELOC_ARM_TLS_LDO32
,
2820 BFD_RELOC_ARM_TLS_LDM32
,
2821 BFD_RELOC_ARM_TLS_DTPOFF32
,
2822 BFD_RELOC_ARM_TLS_DTPMOD32
,
2823 BFD_RELOC_ARM_TLS_TPOFF32
,
2824 BFD_RELOC_ARM_TLS_IE32
,
2825 BFD_RELOC_ARM_TLS_LE32
,
2827 /* These relocs are only used within the ARM assembler. They are not
2828 (at present) written to any object files. */
2829 BFD_RELOC_ARM_IMMEDIATE
,
2830 BFD_RELOC_ARM_ADRL_IMMEDIATE
,
2831 BFD_RELOC_ARM_T32_IMMEDIATE
,
2832 BFD_RELOC_ARM_SHIFT_IMM
,
2835 BFD_RELOC_ARM_MULTI
,
2836 BFD_RELOC_ARM_CP_OFF_IMM
,
2837 BFD_RELOC_ARM_CP_OFF_IMM_S2
,
2838 BFD_RELOC_ARM_ADR_IMM
,
2839 BFD_RELOC_ARM_LDR_IMM
,
2840 BFD_RELOC_ARM_LITERAL
,
2841 BFD_RELOC_ARM_IN_POOL
,
2842 BFD_RELOC_ARM_OFFSET_IMM8
,
2843 BFD_RELOC_ARM_T32_OFFSET_U8
,
2844 BFD_RELOC_ARM_T32_OFFSET_IMM
,
2845 BFD_RELOC_ARM_HWLITERAL
,
2846 BFD_RELOC_ARM_THUMB_ADD
,
2847 BFD_RELOC_ARM_THUMB_IMM
,
2848 BFD_RELOC_ARM_THUMB_SHIFT
,
2850 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2851 BFD_RELOC_SH_PCDISP8BY2
,
2852 BFD_RELOC_SH_PCDISP12BY2
,
2855 BFD_RELOC_SH_DISP12
,
2856 BFD_RELOC_SH_DISP12BY2
,
2857 BFD_RELOC_SH_DISP12BY4
,
2858 BFD_RELOC_SH_DISP12BY8
,
2859 BFD_RELOC_SH_DISP20
,
2860 BFD_RELOC_SH_DISP20BY8
,
2862 BFD_RELOC_SH_IMM4BY2
,
2863 BFD_RELOC_SH_IMM4BY4
,
2865 BFD_RELOC_SH_IMM8BY2
,
2866 BFD_RELOC_SH_IMM8BY4
,
2867 BFD_RELOC_SH_PCRELIMM8BY2
,
2868 BFD_RELOC_SH_PCRELIMM8BY4
,
2869 BFD_RELOC_SH_SWITCH16
,
2870 BFD_RELOC_SH_SWITCH32
,
2877 BFD_RELOC_SH_LOOP_START
,
2878 BFD_RELOC_SH_LOOP_END
,
2880 BFD_RELOC_SH_GLOB_DAT
,
2881 BFD_RELOC_SH_JMP_SLOT
,
2882 BFD_RELOC_SH_RELATIVE
,
2884 BFD_RELOC_SH_GOT_LOW16
,
2885 BFD_RELOC_SH_GOT_MEDLOW16
,
2886 BFD_RELOC_SH_GOT_MEDHI16
,
2887 BFD_RELOC_SH_GOT_HI16
,
2888 BFD_RELOC_SH_GOTPLT_LOW16
,
2889 BFD_RELOC_SH_GOTPLT_MEDLOW16
,
2890 BFD_RELOC_SH_GOTPLT_MEDHI16
,
2891 BFD_RELOC_SH_GOTPLT_HI16
,
2892 BFD_RELOC_SH_PLT_LOW16
,
2893 BFD_RELOC_SH_PLT_MEDLOW16
,
2894 BFD_RELOC_SH_PLT_MEDHI16
,
2895 BFD_RELOC_SH_PLT_HI16
,
2896 BFD_RELOC_SH_GOTOFF_LOW16
,
2897 BFD_RELOC_SH_GOTOFF_MEDLOW16
,
2898 BFD_RELOC_SH_GOTOFF_MEDHI16
,
2899 BFD_RELOC_SH_GOTOFF_HI16
,
2900 BFD_RELOC_SH_GOTPC_LOW16
,
2901 BFD_RELOC_SH_GOTPC_MEDLOW16
,
2902 BFD_RELOC_SH_GOTPC_MEDHI16
,
2903 BFD_RELOC_SH_GOTPC_HI16
,
2904 BFD_RELOC_SH_COPY64
,
2905 BFD_RELOC_SH_GLOB_DAT64
,
2906 BFD_RELOC_SH_JMP_SLOT64
,
2907 BFD_RELOC_SH_RELATIVE64
,
2908 BFD_RELOC_SH_GOT10BY4
,
2909 BFD_RELOC_SH_GOT10BY8
,
2910 BFD_RELOC_SH_GOTPLT10BY4
,
2911 BFD_RELOC_SH_GOTPLT10BY8
,
2912 BFD_RELOC_SH_GOTPLT32
,
2913 BFD_RELOC_SH_SHMEDIA_CODE
,
2916 BFD_RELOC_SH_IMMS6BY32
,
2918 BFD_RELOC_SH_IMMS10
,
2919 BFD_RELOC_SH_IMMS10BY2
,
2920 BFD_RELOC_SH_IMMS10BY4
,
2921 BFD_RELOC_SH_IMMS10BY8
,
2922 BFD_RELOC_SH_IMMS16
,
2923 BFD_RELOC_SH_IMMU16
,
2924 BFD_RELOC_SH_IMM_LOW16
,
2925 BFD_RELOC_SH_IMM_LOW16_PCREL
,
2926 BFD_RELOC_SH_IMM_MEDLOW16
,
2927 BFD_RELOC_SH_IMM_MEDLOW16_PCREL
,
2928 BFD_RELOC_SH_IMM_MEDHI16
,
2929 BFD_RELOC_SH_IMM_MEDHI16_PCREL
,
2930 BFD_RELOC_SH_IMM_HI16
,
2931 BFD_RELOC_SH_IMM_HI16_PCREL
,
2933 BFD_RELOC_SH_TLS_GD_32
,
2934 BFD_RELOC_SH_TLS_LD_32
,
2935 BFD_RELOC_SH_TLS_LDO_32
,
2936 BFD_RELOC_SH_TLS_IE_32
,
2937 BFD_RELOC_SH_TLS_LE_32
,
2938 BFD_RELOC_SH_TLS_DTPMOD32
,
2939 BFD_RELOC_SH_TLS_DTPOFF32
,
2940 BFD_RELOC_SH_TLS_TPOFF32
,
2942 /* ARC Cores relocs.
2943 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2944 not stored in the instruction. The high 20 bits are installed in bits 26
2945 through 7 of the instruction. */
2946 BFD_RELOC_ARC_B22_PCREL
,
2948 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2949 stored in the instruction. The high 24 bits are installed in bits 23
2953 /* Mitsubishi D10V relocs.
2954 This is a 10-bit reloc with the right 2 bits
2956 BFD_RELOC_D10V_10_PCREL_R
,
2958 /* Mitsubishi D10V relocs.
2959 This is a 10-bit reloc with the right 2 bits
2960 assumed to be 0. This is the same as the previous reloc
2961 except it is in the left container, i.e.,
2962 shifted left 15 bits. */
2963 BFD_RELOC_D10V_10_PCREL_L
,
2965 /* This is an 18-bit reloc with the right 2 bits
2969 /* This is an 18-bit reloc with the right 2 bits
2971 BFD_RELOC_D10V_18_PCREL
,
2973 /* Mitsubishi D30V relocs.
2974 This is a 6-bit absolute reloc. */
2977 /* This is a 6-bit pc-relative reloc with
2978 the right 3 bits assumed to be 0. */
2979 BFD_RELOC_D30V_9_PCREL
,
2981 /* This is a 6-bit pc-relative reloc with
2982 the right 3 bits assumed to be 0. Same
2983 as the previous reloc but on the right side
2984 of the container. */
2985 BFD_RELOC_D30V_9_PCREL_R
,
2987 /* This is a 12-bit absolute reloc with the
2988 right 3 bitsassumed to be 0. */
2991 /* This is a 12-bit pc-relative reloc with
2992 the right 3 bits assumed to be 0. */
2993 BFD_RELOC_D30V_15_PCREL
,
2995 /* This is a 12-bit pc-relative reloc with
2996 the right 3 bits assumed to be 0. Same
2997 as the previous reloc but on the right side
2998 of the container. */
2999 BFD_RELOC_D30V_15_PCREL_R
,
3001 /* This is an 18-bit absolute reloc with
3002 the right 3 bits assumed to be 0. */
3005 /* This is an 18-bit pc-relative reloc with
3006 the right 3 bits assumed to be 0. */
3007 BFD_RELOC_D30V_21_PCREL
,
3009 /* This is an 18-bit pc-relative reloc with
3010 the right 3 bits assumed to be 0. Same
3011 as the previous reloc but on the right side
3012 of the container. */
3013 BFD_RELOC_D30V_21_PCREL_R
,
3015 /* This is a 32-bit absolute reloc. */
3018 /* This is a 32-bit pc-relative reloc. */
3019 BFD_RELOC_D30V_32_PCREL
,
3022 BFD_RELOC_DLX_HI16_S
,
3028 BFD_RELOC_DLX_JMP26
,
3030 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3031 This is a 24 bit absolute address. */
3034 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3035 BFD_RELOC_M32R_10_PCREL
,
3037 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3038 BFD_RELOC_M32R_18_PCREL
,
3040 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3041 BFD_RELOC_M32R_26_PCREL
,
3043 /* This is a 16-bit reloc containing the high 16 bits of an address
3044 used when the lower 16 bits are treated as unsigned. */
3045 BFD_RELOC_M32R_HI16_ULO
,
3047 /* This is a 16-bit reloc containing the high 16 bits of an address
3048 used when the lower 16 bits are treated as signed. */
3049 BFD_RELOC_M32R_HI16_SLO
,
3051 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3052 BFD_RELOC_M32R_LO16
,
3054 /* This is a 16-bit reloc containing the small data area offset for use in
3055 add3, load, and store instructions. */
3056 BFD_RELOC_M32R_SDA16
,
3059 BFD_RELOC_M32R_GOT24
,
3060 BFD_RELOC_M32R_26_PLTREL
,
3061 BFD_RELOC_M32R_COPY
,
3062 BFD_RELOC_M32R_GLOB_DAT
,
3063 BFD_RELOC_M32R_JMP_SLOT
,
3064 BFD_RELOC_M32R_RELATIVE
,
3065 BFD_RELOC_M32R_GOTOFF
,
3066 BFD_RELOC_M32R_GOTOFF_HI_ULO
,
3067 BFD_RELOC_M32R_GOTOFF_HI_SLO
,
3068 BFD_RELOC_M32R_GOTOFF_LO
,
3069 BFD_RELOC_M32R_GOTPC24
,
3070 BFD_RELOC_M32R_GOT16_HI_ULO
,
3071 BFD_RELOC_M32R_GOT16_HI_SLO
,
3072 BFD_RELOC_M32R_GOT16_LO
,
3073 BFD_RELOC_M32R_GOTPC_HI_ULO
,
3074 BFD_RELOC_M32R_GOTPC_HI_SLO
,
3075 BFD_RELOC_M32R_GOTPC_LO
,
3077 /* This is a 9-bit reloc */
3078 BFD_RELOC_V850_9_PCREL
,
3080 /* This is a 22-bit reloc */
3081 BFD_RELOC_V850_22_PCREL
,
3083 /* This is a 16 bit offset from the short data area pointer. */
3084 BFD_RELOC_V850_SDA_16_16_OFFSET
,
3086 /* This is a 16 bit offset (of which only 15 bits are used) from the
3087 short data area pointer. */
3088 BFD_RELOC_V850_SDA_15_16_OFFSET
,
3090 /* This is a 16 bit offset from the zero data area pointer. */
3091 BFD_RELOC_V850_ZDA_16_16_OFFSET
,
3093 /* This is a 16 bit offset (of which only 15 bits are used) from the
3094 zero data area pointer. */
3095 BFD_RELOC_V850_ZDA_15_16_OFFSET
,
3097 /* This is an 8 bit offset (of which only 6 bits are used) from the
3098 tiny data area pointer. */
3099 BFD_RELOC_V850_TDA_6_8_OFFSET
,
3101 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3102 data area pointer. */
3103 BFD_RELOC_V850_TDA_7_8_OFFSET
,
3105 /* This is a 7 bit offset from the tiny data area pointer. */
3106 BFD_RELOC_V850_TDA_7_7_OFFSET
,
3108 /* This is a 16 bit offset from the tiny data area pointer. */
3109 BFD_RELOC_V850_TDA_16_16_OFFSET
,
3111 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3112 data area pointer. */
3113 BFD_RELOC_V850_TDA_4_5_OFFSET
,
3115 /* This is a 4 bit offset from the tiny data area pointer. */
3116 BFD_RELOC_V850_TDA_4_4_OFFSET
,
3118 /* This is a 16 bit offset from the short data area pointer, with the
3119 bits placed non-contiguously in the instruction. */
3120 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
,
3122 /* This is a 16 bit offset from the zero data area pointer, with the
3123 bits placed non-contiguously in the instruction. */
3124 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
,
3126 /* This is a 6 bit offset from the call table base pointer. */
3127 BFD_RELOC_V850_CALLT_6_7_OFFSET
,
3129 /* This is a 16 bit offset from the call table base pointer. */
3130 BFD_RELOC_V850_CALLT_16_16_OFFSET
,
3132 /* Used for relaxing indirect function calls. */
3133 BFD_RELOC_V850_LONGCALL
,
3135 /* Used for relaxing indirect jumps. */
3136 BFD_RELOC_V850_LONGJUMP
,
3138 /* Used to maintain alignment whilst relaxing. */
3139 BFD_RELOC_V850_ALIGN
,
3141 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3143 BFD_RELOC_V850_LO16_SPLIT_OFFSET
,
3145 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3147 BFD_RELOC_MN10300_32_PCREL
,
3149 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3151 BFD_RELOC_MN10300_16_PCREL
,
3153 /* This is a 8bit DP reloc for the tms320c30, where the most
3154 significant 8 bits of a 24 bit word are placed into the least
3155 significant 8 bits of the opcode. */
3156 BFD_RELOC_TIC30_LDP
,
3158 /* This is a 7bit reloc for the tms320c54x, where the least
3159 significant 7 bits of a 16 bit word are placed into the least
3160 significant 7 bits of the opcode. */
3161 BFD_RELOC_TIC54X_PARTLS7
,
3163 /* This is a 9bit DP reloc for the tms320c54x, where the most
3164 significant 9 bits of a 16 bit word are placed into the least
3165 significant 9 bits of the opcode. */
3166 BFD_RELOC_TIC54X_PARTMS9
,
3168 /* This is an extended address 23-bit reloc for the tms320c54x. */
3169 BFD_RELOC_TIC54X_23
,
3171 /* This is a 16-bit reloc for the tms320c54x, where the least
3172 significant 16 bits of a 23-bit extended address are placed into
3174 BFD_RELOC_TIC54X_16_OF_23
,
3176 /* This is a reloc for the tms320c54x, where the most
3177 significant 7 bits of a 23-bit extended address are placed into
3179 BFD_RELOC_TIC54X_MS7_OF_23
,
3181 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3184 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3188 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3190 BFD_RELOC_FR30_6_IN_4
,
3192 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3194 BFD_RELOC_FR30_8_IN_8
,
3196 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3198 BFD_RELOC_FR30_9_IN_8
,
3200 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3202 BFD_RELOC_FR30_10_IN_8
,
3204 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3205 short offset into 8 bits. */
3206 BFD_RELOC_FR30_9_PCREL
,
3208 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3209 short offset into 11 bits. */
3210 BFD_RELOC_FR30_12_PCREL
,
3212 /* Motorola Mcore relocations. */
3213 BFD_RELOC_MCORE_PCREL_IMM8BY4
,
3214 BFD_RELOC_MCORE_PCREL_IMM11BY2
,
3215 BFD_RELOC_MCORE_PCREL_IMM4BY2
,
3216 BFD_RELOC_MCORE_PCREL_32
,
3217 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
,
3218 BFD_RELOC_MCORE_RVA
,
3220 /* These are relocations for the GETA instruction. */
3221 BFD_RELOC_MMIX_GETA
,
3222 BFD_RELOC_MMIX_GETA_1
,
3223 BFD_RELOC_MMIX_GETA_2
,
3224 BFD_RELOC_MMIX_GETA_3
,
3226 /* These are relocations for a conditional branch instruction. */
3227 BFD_RELOC_MMIX_CBRANCH
,
3228 BFD_RELOC_MMIX_CBRANCH_J
,
3229 BFD_RELOC_MMIX_CBRANCH_1
,
3230 BFD_RELOC_MMIX_CBRANCH_2
,
3231 BFD_RELOC_MMIX_CBRANCH_3
,
3233 /* These are relocations for the PUSHJ instruction. */
3234 BFD_RELOC_MMIX_PUSHJ
,
3235 BFD_RELOC_MMIX_PUSHJ_1
,
3236 BFD_RELOC_MMIX_PUSHJ_2
,
3237 BFD_RELOC_MMIX_PUSHJ_3
,
3238 BFD_RELOC_MMIX_PUSHJ_STUBBABLE
,
3240 /* These are relocations for the JMP instruction. */
3242 BFD_RELOC_MMIX_JMP_1
,
3243 BFD_RELOC_MMIX_JMP_2
,
3244 BFD_RELOC_MMIX_JMP_3
,
3246 /* This is a relocation for a relative address as in a GETA instruction or
3248 BFD_RELOC_MMIX_ADDR19
,
3250 /* This is a relocation for a relative address as in a JMP instruction. */
3251 BFD_RELOC_MMIX_ADDR27
,
3253 /* This is a relocation for an instruction field that may be a general
3254 register or a value 0..255. */
3255 BFD_RELOC_MMIX_REG_OR_BYTE
,
3257 /* This is a relocation for an instruction field that may be a general
3261 /* This is a relocation for two instruction fields holding a register and
3262 an offset, the equivalent of the relocation. */
3263 BFD_RELOC_MMIX_BASE_PLUS_OFFSET
,
3265 /* This relocation is an assertion that the expression is not allocated as
3266 a global register. It does not modify contents. */
3267 BFD_RELOC_MMIX_LOCAL
,
3269 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3270 short offset into 7 bits. */
3271 BFD_RELOC_AVR_7_PCREL
,
3273 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3274 short offset into 12 bits. */
3275 BFD_RELOC_AVR_13_PCREL
,
3277 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3278 program memory address) into 16 bits. */
3279 BFD_RELOC_AVR_16_PM
,
3281 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3282 data memory address) into 8 bit immediate value of LDI insn. */
3283 BFD_RELOC_AVR_LO8_LDI
,
3285 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3286 of data memory address) into 8 bit immediate value of LDI insn. */
3287 BFD_RELOC_AVR_HI8_LDI
,
3289 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3290 of program memory address) into 8 bit immediate value of LDI insn. */
3291 BFD_RELOC_AVR_HH8_LDI
,
3293 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3294 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3295 BFD_RELOC_AVR_LO8_LDI_NEG
,
3297 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3298 (high 8 bit of data memory address) into 8 bit immediate value of
3300 BFD_RELOC_AVR_HI8_LDI_NEG
,
3302 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3303 (most high 8 bit of program memory address) into 8 bit immediate value
3304 of LDI or SUBI insn. */
3305 BFD_RELOC_AVR_HH8_LDI_NEG
,
3307 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3308 command address) into 8 bit immediate value of LDI insn. */
3309 BFD_RELOC_AVR_LO8_LDI_PM
,
3311 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3312 of command address) into 8 bit immediate value of LDI insn. */
3313 BFD_RELOC_AVR_HI8_LDI_PM
,
3315 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3316 of command address) into 8 bit immediate value of LDI insn. */
3317 BFD_RELOC_AVR_HH8_LDI_PM
,
3319 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3320 (usually command address) into 8 bit immediate value of SUBI insn. */
3321 BFD_RELOC_AVR_LO8_LDI_PM_NEG
,
3323 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3324 (high 8 bit of 16 bit command address) into 8 bit immediate value
3326 BFD_RELOC_AVR_HI8_LDI_PM_NEG
,
3328 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3329 (high 6 bit of 22 bit command address) into 8 bit immediate
3330 value of SUBI insn. */
3331 BFD_RELOC_AVR_HH8_LDI_PM_NEG
,
3333 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3337 /* This is a 16 bit reloc for the AVR that stores all needed bits
3338 for absolute addressing with ldi with overflow check to linktime */
3341 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3345 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3347 BFD_RELOC_AVR_6_ADIW
,
3349 /* Direct 12 bit. */
3352 /* 12 bit GOT offset. */
3353 BFD_RELOC_390_GOT12
,
3355 /* 32 bit PC relative PLT address. */
3356 BFD_RELOC_390_PLT32
,
3358 /* Copy symbol at runtime. */
3361 /* Create GOT entry. */
3362 BFD_RELOC_390_GLOB_DAT
,
3364 /* Create PLT entry. */
3365 BFD_RELOC_390_JMP_SLOT
,
3367 /* Adjust by program base. */
3368 BFD_RELOC_390_RELATIVE
,
3370 /* 32 bit PC relative offset to GOT. */
3371 BFD_RELOC_390_GOTPC
,
3373 /* 16 bit GOT offset. */
3374 BFD_RELOC_390_GOT16
,
3376 /* PC relative 16 bit shifted by 1. */
3377 BFD_RELOC_390_PC16DBL
,
3379 /* 16 bit PC rel. PLT shifted by 1. */
3380 BFD_RELOC_390_PLT16DBL
,
3382 /* PC relative 32 bit shifted by 1. */
3383 BFD_RELOC_390_PC32DBL
,
3385 /* 32 bit PC rel. PLT shifted by 1. */
3386 BFD_RELOC_390_PLT32DBL
,
3388 /* 32 bit PC rel. GOT shifted by 1. */
3389 BFD_RELOC_390_GOTPCDBL
,
3391 /* 64 bit GOT offset. */
3392 BFD_RELOC_390_GOT64
,
3394 /* 64 bit PC relative PLT address. */
3395 BFD_RELOC_390_PLT64
,
3397 /* 32 bit rel. offset to GOT entry. */
3398 BFD_RELOC_390_GOTENT
,
3400 /* 64 bit offset to GOT. */
3401 BFD_RELOC_390_GOTOFF64
,
3403 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3404 BFD_RELOC_390_GOTPLT12
,
3406 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3407 BFD_RELOC_390_GOTPLT16
,
3409 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3410 BFD_RELOC_390_GOTPLT32
,
3412 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3413 BFD_RELOC_390_GOTPLT64
,
3415 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3416 BFD_RELOC_390_GOTPLTENT
,
3418 /* 16-bit rel. offset from the GOT to a PLT entry. */
3419 BFD_RELOC_390_PLTOFF16
,
3421 /* 32-bit rel. offset from the GOT to a PLT entry. */
3422 BFD_RELOC_390_PLTOFF32
,
3424 /* 64-bit rel. offset from the GOT to a PLT entry. */
3425 BFD_RELOC_390_PLTOFF64
,
3427 /* s390 tls relocations. */
3428 BFD_RELOC_390_TLS_LOAD
,
3429 BFD_RELOC_390_TLS_GDCALL
,
3430 BFD_RELOC_390_TLS_LDCALL
,
3431 BFD_RELOC_390_TLS_GD32
,
3432 BFD_RELOC_390_TLS_GD64
,
3433 BFD_RELOC_390_TLS_GOTIE12
,
3434 BFD_RELOC_390_TLS_GOTIE32
,
3435 BFD_RELOC_390_TLS_GOTIE64
,
3436 BFD_RELOC_390_TLS_LDM32
,
3437 BFD_RELOC_390_TLS_LDM64
,
3438 BFD_RELOC_390_TLS_IE32
,
3439 BFD_RELOC_390_TLS_IE64
,
3440 BFD_RELOC_390_TLS_IEENT
,
3441 BFD_RELOC_390_TLS_LE32
,
3442 BFD_RELOC_390_TLS_LE64
,
3443 BFD_RELOC_390_TLS_LDO32
,
3444 BFD_RELOC_390_TLS_LDO64
,
3445 BFD_RELOC_390_TLS_DTPMOD
,
3446 BFD_RELOC_390_TLS_DTPOFF
,
3447 BFD_RELOC_390_TLS_TPOFF
,
3449 /* Long displacement extension. */
3451 BFD_RELOC_390_GOT20
,
3452 BFD_RELOC_390_GOTPLT20
,
3453 BFD_RELOC_390_TLS_GOTIE20
,
3455 /* Scenix IP2K - 9-bit register number / data address */
3458 /* Scenix IP2K - 4-bit register/data bank number */
3459 BFD_RELOC_IP2K_BANK
,
3461 /* Scenix IP2K - low 13 bits of instruction word address */
3462 BFD_RELOC_IP2K_ADDR16CJP
,
3464 /* Scenix IP2K - high 3 bits of instruction word address */
3465 BFD_RELOC_IP2K_PAGE3
,
3467 /* Scenix IP2K - ext/low/high 8 bits of data address */
3468 BFD_RELOC_IP2K_LO8DATA
,
3469 BFD_RELOC_IP2K_HI8DATA
,
3470 BFD_RELOC_IP2K_EX8DATA
,
3472 /* Scenix IP2K - low/high 8 bits of instruction word address */
3473 BFD_RELOC_IP2K_LO8INSN
,
3474 BFD_RELOC_IP2K_HI8INSN
,
3476 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3477 BFD_RELOC_IP2K_PC_SKIP
,
3479 /* Scenix IP2K - 16 bit word address in text section. */
3480 BFD_RELOC_IP2K_TEXT
,
3482 /* Scenix IP2K - 7-bit sp or dp offset */
3483 BFD_RELOC_IP2K_FR_OFFSET
,
3485 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3486 BFD_RELOC_VPE4KMATH_DATA
,
3487 BFD_RELOC_VPE4KMATH_INSN
,
3489 /* These two relocations are used by the linker to determine which of
3490 the entries in a C++ virtual function table are actually used. When
3491 the --gc-sections option is given, the linker will zero out the entries
3492 that are not used, so that the code for those functions need not be
3493 included in the output.
3495 VTABLE_INHERIT is a zero-space relocation used to describe to the
3496 linker the inheritance tree of a C++ virtual function table. The
3497 relocation's symbol should be the parent class' vtable, and the
3498 relocation should be located at the child vtable.
3500 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3501 virtual function table entry. The reloc's symbol should refer to the
3502 table of the class mentioned in the code. Off of that base, an offset
3503 describes the entry that is being used. For Rela hosts, this offset
3504 is stored in the reloc's addend. For Rel hosts, we are forced to put
3505 this offset in the reloc's section offset. */
3506 BFD_RELOC_VTABLE_INHERIT
,
3507 BFD_RELOC_VTABLE_ENTRY
,
3509 /* Intel IA64 Relocations. */
3510 BFD_RELOC_IA64_IMM14
,
3511 BFD_RELOC_IA64_IMM22
,
3512 BFD_RELOC_IA64_IMM64
,
3513 BFD_RELOC_IA64_DIR32MSB
,
3514 BFD_RELOC_IA64_DIR32LSB
,
3515 BFD_RELOC_IA64_DIR64MSB
,
3516 BFD_RELOC_IA64_DIR64LSB
,
3517 BFD_RELOC_IA64_GPREL22
,
3518 BFD_RELOC_IA64_GPREL64I
,
3519 BFD_RELOC_IA64_GPREL32MSB
,
3520 BFD_RELOC_IA64_GPREL32LSB
,
3521 BFD_RELOC_IA64_GPREL64MSB
,
3522 BFD_RELOC_IA64_GPREL64LSB
,
3523 BFD_RELOC_IA64_LTOFF22
,
3524 BFD_RELOC_IA64_LTOFF64I
,
3525 BFD_RELOC_IA64_PLTOFF22
,
3526 BFD_RELOC_IA64_PLTOFF64I
,
3527 BFD_RELOC_IA64_PLTOFF64MSB
,
3528 BFD_RELOC_IA64_PLTOFF64LSB
,
3529 BFD_RELOC_IA64_FPTR64I
,
3530 BFD_RELOC_IA64_FPTR32MSB
,
3531 BFD_RELOC_IA64_FPTR32LSB
,
3532 BFD_RELOC_IA64_FPTR64MSB
,
3533 BFD_RELOC_IA64_FPTR64LSB
,
3534 BFD_RELOC_IA64_PCREL21B
,
3535 BFD_RELOC_IA64_PCREL21BI
,
3536 BFD_RELOC_IA64_PCREL21M
,
3537 BFD_RELOC_IA64_PCREL21F
,
3538 BFD_RELOC_IA64_PCREL22
,
3539 BFD_RELOC_IA64_PCREL60B
,
3540 BFD_RELOC_IA64_PCREL64I
,
3541 BFD_RELOC_IA64_PCREL32MSB
,
3542 BFD_RELOC_IA64_PCREL32LSB
,
3543 BFD_RELOC_IA64_PCREL64MSB
,
3544 BFD_RELOC_IA64_PCREL64LSB
,
3545 BFD_RELOC_IA64_LTOFF_FPTR22
,
3546 BFD_RELOC_IA64_LTOFF_FPTR64I
,
3547 BFD_RELOC_IA64_LTOFF_FPTR32MSB
,
3548 BFD_RELOC_IA64_LTOFF_FPTR32LSB
,
3549 BFD_RELOC_IA64_LTOFF_FPTR64MSB
,
3550 BFD_RELOC_IA64_LTOFF_FPTR64LSB
,
3551 BFD_RELOC_IA64_SEGREL32MSB
,
3552 BFD_RELOC_IA64_SEGREL32LSB
,
3553 BFD_RELOC_IA64_SEGREL64MSB
,
3554 BFD_RELOC_IA64_SEGREL64LSB
,
3555 BFD_RELOC_IA64_SECREL32MSB
,
3556 BFD_RELOC_IA64_SECREL32LSB
,
3557 BFD_RELOC_IA64_SECREL64MSB
,
3558 BFD_RELOC_IA64_SECREL64LSB
,
3559 BFD_RELOC_IA64_REL32MSB
,
3560 BFD_RELOC_IA64_REL32LSB
,
3561 BFD_RELOC_IA64_REL64MSB
,
3562 BFD_RELOC_IA64_REL64LSB
,
3563 BFD_RELOC_IA64_LTV32MSB
,
3564 BFD_RELOC_IA64_LTV32LSB
,
3565 BFD_RELOC_IA64_LTV64MSB
,
3566 BFD_RELOC_IA64_LTV64LSB
,
3567 BFD_RELOC_IA64_IPLTMSB
,
3568 BFD_RELOC_IA64_IPLTLSB
,
3569 BFD_RELOC_IA64_COPY
,
3570 BFD_RELOC_IA64_LTOFF22X
,
3571 BFD_RELOC_IA64_LDXMOV
,
3572 BFD_RELOC_IA64_TPREL14
,
3573 BFD_RELOC_IA64_TPREL22
,
3574 BFD_RELOC_IA64_TPREL64I
,
3575 BFD_RELOC_IA64_TPREL64MSB
,
3576 BFD_RELOC_IA64_TPREL64LSB
,
3577 BFD_RELOC_IA64_LTOFF_TPREL22
,
3578 BFD_RELOC_IA64_DTPMOD64MSB
,
3579 BFD_RELOC_IA64_DTPMOD64LSB
,
3580 BFD_RELOC_IA64_LTOFF_DTPMOD22
,
3581 BFD_RELOC_IA64_DTPREL14
,
3582 BFD_RELOC_IA64_DTPREL22
,
3583 BFD_RELOC_IA64_DTPREL64I
,
3584 BFD_RELOC_IA64_DTPREL32MSB
,
3585 BFD_RELOC_IA64_DTPREL32LSB
,
3586 BFD_RELOC_IA64_DTPREL64MSB
,
3587 BFD_RELOC_IA64_DTPREL64LSB
,
3588 BFD_RELOC_IA64_LTOFF_DTPREL22
,
3590 /* Motorola 68HC11 reloc.
3591 This is the 8 bit high part of an absolute address. */
3592 BFD_RELOC_M68HC11_HI8
,
3594 /* Motorola 68HC11 reloc.
3595 This is the 8 bit low part of an absolute address. */
3596 BFD_RELOC_M68HC11_LO8
,
3598 /* Motorola 68HC11 reloc.
3599 This is the 3 bit of a value. */
3600 BFD_RELOC_M68HC11_3B
,
3602 /* Motorola 68HC11 reloc.
3603 This reloc marks the beginning of a jump/call instruction.
3604 It is used for linker relaxation to correctly identify beginning
3605 of instruction and change some branches to use PC-relative
3607 BFD_RELOC_M68HC11_RL_JUMP
,
3609 /* Motorola 68HC11 reloc.
3610 This reloc marks a group of several instructions that gcc generates
3611 and for which the linker relaxation pass can modify and/or remove
3613 BFD_RELOC_M68HC11_RL_GROUP
,
3615 /* Motorola 68HC11 reloc.
3616 This is the 16-bit lower part of an address. It is used for 'call'
3617 instruction to specify the symbol address without any special
3618 transformation (due to memory bank window). */
3619 BFD_RELOC_M68HC11_LO16
,
3621 /* Motorola 68HC11 reloc.
3622 This is a 8-bit reloc that specifies the page number of an address.
3623 It is used by 'call' instruction to specify the page number of
3625 BFD_RELOC_M68HC11_PAGE
,
3627 /* Motorola 68HC11 reloc.
3628 This is a 24-bit reloc that represents the address with a 16-bit
3629 value and a 8-bit page number. The symbol address is transformed
3630 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3631 BFD_RELOC_M68HC11_24
,
3633 /* Motorola 68HC12 reloc.
3634 This is the 5 bits of a value. */
3635 BFD_RELOC_M68HC12_5B
,
3637 /* NS CR16C Relocations. */
3638 BFD_RELOC_16C_NUM08
,
3639 BFD_RELOC_16C_NUM08_C
,
3640 BFD_RELOC_16C_NUM16
,
3641 BFD_RELOC_16C_NUM16_C
,
3642 BFD_RELOC_16C_NUM32
,
3643 BFD_RELOC_16C_NUM32_C
,
3644 BFD_RELOC_16C_DISP04
,
3645 BFD_RELOC_16C_DISP04_C
,
3646 BFD_RELOC_16C_DISP08
,
3647 BFD_RELOC_16C_DISP08_C
,
3648 BFD_RELOC_16C_DISP16
,
3649 BFD_RELOC_16C_DISP16_C
,
3650 BFD_RELOC_16C_DISP24
,
3651 BFD_RELOC_16C_DISP24_C
,
3652 BFD_RELOC_16C_DISP24a
,
3653 BFD_RELOC_16C_DISP24a_C
,
3654 BFD_RELOC_16C_REG04
,
3655 BFD_RELOC_16C_REG04_C
,
3656 BFD_RELOC_16C_REG04a
,
3657 BFD_RELOC_16C_REG04a_C
,
3658 BFD_RELOC_16C_REG14
,
3659 BFD_RELOC_16C_REG14_C
,
3660 BFD_RELOC_16C_REG16
,
3661 BFD_RELOC_16C_REG16_C
,
3662 BFD_RELOC_16C_REG20
,
3663 BFD_RELOC_16C_REG20_C
,
3664 BFD_RELOC_16C_ABS20
,
3665 BFD_RELOC_16C_ABS20_C
,
3666 BFD_RELOC_16C_ABS24
,
3667 BFD_RELOC_16C_ABS24_C
,
3668 BFD_RELOC_16C_IMM04
,
3669 BFD_RELOC_16C_IMM04_C
,
3670 BFD_RELOC_16C_IMM16
,
3671 BFD_RELOC_16C_IMM16_C
,
3672 BFD_RELOC_16C_IMM20
,
3673 BFD_RELOC_16C_IMM20_C
,
3674 BFD_RELOC_16C_IMM24
,
3675 BFD_RELOC_16C_IMM24_C
,
3676 BFD_RELOC_16C_IMM32
,
3677 BFD_RELOC_16C_IMM32_C
,
3679 /* NS CRX Relocations. */
3682 BFD_RELOC_CRX_REL8_CMP
,
3683 BFD_RELOC_CRX_REL16
,
3684 BFD_RELOC_CRX_REL24
,
3685 BFD_RELOC_CRX_REL32
,
3686 BFD_RELOC_CRX_REGREL12
,
3687 BFD_RELOC_CRX_REGREL22
,
3688 BFD_RELOC_CRX_REGREL28
,
3689 BFD_RELOC_CRX_REGREL32
,
3690 BFD_RELOC_CRX_ABS16
,
3691 BFD_RELOC_CRX_ABS32
,
3693 BFD_RELOC_CRX_NUM16
,
3694 BFD_RELOC_CRX_NUM32
,
3695 BFD_RELOC_CRX_IMM16
,
3696 BFD_RELOC_CRX_IMM32
,
3697 BFD_RELOC_CRX_SWITCH8
,
3698 BFD_RELOC_CRX_SWITCH16
,
3699 BFD_RELOC_CRX_SWITCH32
,
3701 /* These relocs are only used within the CRIS assembler. They are not
3702 (at present) written to any object files. */
3703 BFD_RELOC_CRIS_BDISP8
,
3704 BFD_RELOC_CRIS_UNSIGNED_5
,
3705 BFD_RELOC_CRIS_SIGNED_6
,
3706 BFD_RELOC_CRIS_UNSIGNED_6
,
3707 BFD_RELOC_CRIS_SIGNED_8
,
3708 BFD_RELOC_CRIS_UNSIGNED_8
,
3709 BFD_RELOC_CRIS_SIGNED_16
,
3710 BFD_RELOC_CRIS_UNSIGNED_16
,
3711 BFD_RELOC_CRIS_LAPCQ_OFFSET
,
3712 BFD_RELOC_CRIS_UNSIGNED_4
,
3714 /* Relocs used in ELF shared libraries for CRIS. */
3715 BFD_RELOC_CRIS_COPY
,
3716 BFD_RELOC_CRIS_GLOB_DAT
,
3717 BFD_RELOC_CRIS_JUMP_SLOT
,
3718 BFD_RELOC_CRIS_RELATIVE
,
3720 /* 32-bit offset to symbol-entry within GOT. */
3721 BFD_RELOC_CRIS_32_GOT
,
3723 /* 16-bit offset to symbol-entry within GOT. */
3724 BFD_RELOC_CRIS_16_GOT
,
3726 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3727 BFD_RELOC_CRIS_32_GOTPLT
,
3729 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3730 BFD_RELOC_CRIS_16_GOTPLT
,
3732 /* 32-bit offset to symbol, relative to GOT. */
3733 BFD_RELOC_CRIS_32_GOTREL
,
3735 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3736 BFD_RELOC_CRIS_32_PLT_GOTREL
,
3738 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3739 BFD_RELOC_CRIS_32_PLT_PCREL
,
3741 /* Intel i860 Relocations. */
3743 BFD_RELOC_860_GLOB_DAT
,
3744 BFD_RELOC_860_JUMP_SLOT
,
3745 BFD_RELOC_860_RELATIVE
,
3747 BFD_RELOC_860_PLT26
,
3750 BFD_RELOC_860_SPLIT0
,
3752 BFD_RELOC_860_SPLIT1
,
3754 BFD_RELOC_860_SPLIT2
,
3756 BFD_RELOC_860_LOGOT0
,
3757 BFD_RELOC_860_SPGOT0
,
3758 BFD_RELOC_860_LOGOT1
,
3759 BFD_RELOC_860_SPGOT1
,
3760 BFD_RELOC_860_LOGOTOFF0
,
3761 BFD_RELOC_860_SPGOTOFF0
,
3762 BFD_RELOC_860_LOGOTOFF1
,
3763 BFD_RELOC_860_SPGOTOFF1
,
3764 BFD_RELOC_860_LOGOTOFF2
,
3765 BFD_RELOC_860_LOGOTOFF3
,
3767 BFD_RELOC_860_HIGHADJ
,
3768 BFD_RELOC_860_HAGOT
,
3769 BFD_RELOC_860_HAGOTOFF
,
3772 BFD_RELOC_860_HIGOT
,
3773 BFD_RELOC_860_HIGOTOFF
,
3775 /* OpenRISC Relocations. */
3776 BFD_RELOC_OPENRISC_ABS_26
,
3777 BFD_RELOC_OPENRISC_REL_26
,
3779 /* H8 elf Relocations. */
3780 BFD_RELOC_H8_DIR16A8
,
3781 BFD_RELOC_H8_DIR16R8
,
3782 BFD_RELOC_H8_DIR24A8
,
3783 BFD_RELOC_H8_DIR24R8
,
3784 BFD_RELOC_H8_DIR32A16
,
3786 /* Sony Xstormy16 Relocations. */
3787 BFD_RELOC_XSTORMY16_REL_12
,
3788 BFD_RELOC_XSTORMY16_12
,
3789 BFD_RELOC_XSTORMY16_24
,
3790 BFD_RELOC_XSTORMY16_FPTR16
,
3792 /* Relocations used by VAX ELF. */
3793 BFD_RELOC_VAX_GLOB_DAT
,
3794 BFD_RELOC_VAX_JMP_SLOT
,
3795 BFD_RELOC_VAX_RELATIVE
,
3797 /* msp430 specific relocation codes */
3798 BFD_RELOC_MSP430_10_PCREL
,
3799 BFD_RELOC_MSP430_16_PCREL
,
3800 BFD_RELOC_MSP430_16
,
3801 BFD_RELOC_MSP430_16_PCREL_BYTE
,
3802 BFD_RELOC_MSP430_16_BYTE
,
3803 BFD_RELOC_MSP430_2X_PCREL
,
3804 BFD_RELOC_MSP430_RL_PCREL
,
3806 /* IQ2000 Relocations. */
3807 BFD_RELOC_IQ2000_OFFSET_16
,
3808 BFD_RELOC_IQ2000_OFFSET_21
,
3809 BFD_RELOC_IQ2000_UHI16
,
3811 /* Special Xtensa relocation used only by PLT entries in ELF shared
3812 objects to indicate that the runtime linker should set the value
3813 to one of its own internal functions or data structures. */
3814 BFD_RELOC_XTENSA_RTLD
,
3816 /* Xtensa relocations for ELF shared objects. */
3817 BFD_RELOC_XTENSA_GLOB_DAT
,
3818 BFD_RELOC_XTENSA_JMP_SLOT
,
3819 BFD_RELOC_XTENSA_RELATIVE
,
3821 /* Xtensa relocation used in ELF object files for symbols that may require
3822 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3823 BFD_RELOC_XTENSA_PLT
,
3825 /* Xtensa relocations to mark the difference of two local symbols.
3826 These are only needed to support linker relaxation and can be ignored
3827 when not relaxing. The field is set to the value of the difference
3828 assuming no relaxation. The relocation encodes the position of the
3829 first symbol so the linker can determine whether to adjust the field
3831 BFD_RELOC_XTENSA_DIFF8
,
3832 BFD_RELOC_XTENSA_DIFF16
,
3833 BFD_RELOC_XTENSA_DIFF32
,
3835 /* Generic Xtensa relocations for instruction operands. Only the slot
3836 number is encoded in the relocation. The relocation applies to the
3837 last PC-relative immediate operand, or if there are no PC-relative
3838 immediates, to the last immediate operand. */
3839 BFD_RELOC_XTENSA_SLOT0_OP
,
3840 BFD_RELOC_XTENSA_SLOT1_OP
,
3841 BFD_RELOC_XTENSA_SLOT2_OP
,
3842 BFD_RELOC_XTENSA_SLOT3_OP
,
3843 BFD_RELOC_XTENSA_SLOT4_OP
,
3844 BFD_RELOC_XTENSA_SLOT5_OP
,
3845 BFD_RELOC_XTENSA_SLOT6_OP
,
3846 BFD_RELOC_XTENSA_SLOT7_OP
,
3847 BFD_RELOC_XTENSA_SLOT8_OP
,
3848 BFD_RELOC_XTENSA_SLOT9_OP
,
3849 BFD_RELOC_XTENSA_SLOT10_OP
,
3850 BFD_RELOC_XTENSA_SLOT11_OP
,
3851 BFD_RELOC_XTENSA_SLOT12_OP
,
3852 BFD_RELOC_XTENSA_SLOT13_OP
,
3853 BFD_RELOC_XTENSA_SLOT14_OP
,
3855 /* Alternate Xtensa relocations. Only the slot is encoded in the
3856 relocation. The meaning of these relocations is opcode-specific. */
3857 BFD_RELOC_XTENSA_SLOT0_ALT
,
3858 BFD_RELOC_XTENSA_SLOT1_ALT
,
3859 BFD_RELOC_XTENSA_SLOT2_ALT
,
3860 BFD_RELOC_XTENSA_SLOT3_ALT
,
3861 BFD_RELOC_XTENSA_SLOT4_ALT
,
3862 BFD_RELOC_XTENSA_SLOT5_ALT
,
3863 BFD_RELOC_XTENSA_SLOT6_ALT
,
3864 BFD_RELOC_XTENSA_SLOT7_ALT
,
3865 BFD_RELOC_XTENSA_SLOT8_ALT
,
3866 BFD_RELOC_XTENSA_SLOT9_ALT
,
3867 BFD_RELOC_XTENSA_SLOT10_ALT
,
3868 BFD_RELOC_XTENSA_SLOT11_ALT
,
3869 BFD_RELOC_XTENSA_SLOT12_ALT
,
3870 BFD_RELOC_XTENSA_SLOT13_ALT
,
3871 BFD_RELOC_XTENSA_SLOT14_ALT
,
3873 /* Xtensa relocations for backward compatibility. These have all been
3874 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
3875 BFD_RELOC_XTENSA_OP0
,
3876 BFD_RELOC_XTENSA_OP1
,
3877 BFD_RELOC_XTENSA_OP2
,
3879 /* Xtensa relocation to mark that the assembler expanded the
3880 instructions from an original target. The expansion size is
3881 encoded in the reloc size. */
3882 BFD_RELOC_XTENSA_ASM_EXPAND
,
3884 /* Xtensa relocation to mark that the linker should simplify
3885 assembler-expanded instructions. This is commonly used
3886 internally by the linker after analysis of a
3887 BFD_RELOC_XTENSA_ASM_EXPAND. */
3888 BFD_RELOC_XTENSA_ASM_SIMPLIFY
,
3890 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type
;
3891 reloc_howto_type
*bfd_reloc_type_lookup
3892 (bfd
*abfd
, bfd_reloc_code_real_type code
);
3894 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code
);
3896 /* Extracted from syms.c. */
3898 typedef struct bfd_symbol
3900 /* A pointer to the BFD which owns the symbol. This information
3901 is necessary so that a back end can work out what additional
3902 information (invisible to the application writer) is carried
3905 This field is *almost* redundant, since you can use section->owner
3906 instead, except that some symbols point to the global sections
3907 bfd_{abs,com,und}_section. This could be fixed by making
3908 these globals be per-bfd (or per-target-flavor). FIXME. */
3909 struct bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
3911 /* The text of the symbol. The name is left alone, and not copied; the
3912 application may not alter it. */
3915 /* The value of the symbol. This really should be a union of a
3916 numeric value with a pointer, since some flags indicate that
3917 a pointer to another symbol is stored here. */
3920 /* Attributes of a symbol. */
3921 #define BSF_NO_FLAGS 0x00
3923 /* The symbol has local scope; <<static>> in <<C>>. The value
3924 is the offset into the section of the data. */
3925 #define BSF_LOCAL 0x01
3927 /* The symbol has global scope; initialized data in <<C>>. The
3928 value is the offset into the section of the data. */
3929 #define BSF_GLOBAL 0x02
3931 /* The symbol has global scope and is exported. The value is
3932 the offset into the section of the data. */
3933 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
3935 /* A normal C symbol would be one of:
3936 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3939 /* The symbol is a debugging record. The value has an arbitrary
3940 meaning, unless BSF_DEBUGGING_RELOC is also set. */
3941 #define BSF_DEBUGGING 0x08
3943 /* The symbol denotes a function entry point. Used in ELF,
3944 perhaps others someday. */
3945 #define BSF_FUNCTION 0x10
3947 /* Used by the linker. */
3948 #define BSF_KEEP 0x20
3949 #define BSF_KEEP_G 0x40
3951 /* A weak global symbol, overridable without warnings by
3952 a regular global symbol of the same name. */
3953 #define BSF_WEAK 0x80
3955 /* This symbol was created to point to a section, e.g. ELF's
3956 STT_SECTION symbols. */
3957 #define BSF_SECTION_SYM 0x100
3959 /* The symbol used to be a common symbol, but now it is
3961 #define BSF_OLD_COMMON 0x200
3963 /* The default value for common data. */
3964 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3966 /* In some files the type of a symbol sometimes alters its
3967 location in an output file - ie in coff a <<ISFCN>> symbol
3968 which is also <<C_EXT>> symbol appears where it was
3969 declared and not at the end of a section. This bit is set
3970 by the target BFD part to convey this information. */
3971 #define BSF_NOT_AT_END 0x400
3973 /* Signal that the symbol is the label of constructor section. */
3974 #define BSF_CONSTRUCTOR 0x800
3976 /* Signal that the symbol is a warning symbol. The name is a
3977 warning. The name of the next symbol is the one to warn about;
3978 if a reference is made to a symbol with the same name as the next
3979 symbol, a warning is issued by the linker. */
3980 #define BSF_WARNING 0x1000
3982 /* Signal that the symbol is indirect. This symbol is an indirect
3983 pointer to the symbol with the same name as the next symbol. */
3984 #define BSF_INDIRECT 0x2000
3986 /* BSF_FILE marks symbols that contain a file name. This is used
3987 for ELF STT_FILE symbols. */
3988 #define BSF_FILE 0x4000
3990 /* Symbol is from dynamic linking information. */
3991 #define BSF_DYNAMIC 0x8000
3993 /* The symbol denotes a data object. Used in ELF, and perhaps
3995 #define BSF_OBJECT 0x10000
3997 /* This symbol is a debugging symbol. The value is the offset
3998 into the section of the data. BSF_DEBUGGING should be set
4000 #define BSF_DEBUGGING_RELOC 0x20000
4002 /* This symbol is thread local. Used in ELF. */
4003 #define BSF_THREAD_LOCAL 0x40000
4007 /* A pointer to the section to which this symbol is
4008 relative. This will always be non NULL, there are special
4009 sections for undefined and absolute symbols. */
4010 struct bfd_section
*section
;
4012 /* Back end special data. */
4022 #define bfd_get_symtab_upper_bound(abfd) \
4023 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4025 bfd_boolean
bfd_is_local_label (bfd
*abfd
, asymbol
*sym
);
4027 bfd_boolean
bfd_is_local_label_name (bfd
*abfd
, const char *name
);
4029 #define bfd_is_local_label_name(abfd, name) \
4030 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4032 bfd_boolean
bfd_is_target_special_symbol (bfd
*abfd
, asymbol
*sym
);
4034 #define bfd_is_target_special_symbol(abfd, sym) \
4035 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4037 #define bfd_canonicalize_symtab(abfd, location) \
4038 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4040 bfd_boolean bfd_set_symtab
4041 (bfd
*abfd
, asymbol
**location
, unsigned int count
);
4043 void bfd_print_symbol_vandf (bfd
*abfd
, void *file
, asymbol
*symbol
);
4045 #define bfd_make_empty_symbol(abfd) \
4046 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4048 asymbol
*_bfd_generic_make_empty_symbol (bfd
*);
4050 #define bfd_make_debug_symbol(abfd,ptr,size) \
4051 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4053 int bfd_decode_symclass (asymbol
*symbol
);
4055 bfd_boolean
bfd_is_undefined_symclass (int symclass
);
4057 void bfd_symbol_info (asymbol
*symbol
, symbol_info
*ret
);
4059 bfd_boolean bfd_copy_private_symbol_data
4060 (bfd
*ibfd
, asymbol
*isym
, bfd
*obfd
, asymbol
*osym
);
4062 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4063 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4064 (ibfd, isymbol, obfd, osymbol))
4066 /* Extracted from bfd.c. */
4069 /* A unique identifier of the BFD */
4072 /* The filename the application opened the BFD with. */
4073 const char *filename
;
4075 /* A pointer to the target jump table. */
4076 const struct bfd_target
*xvec
;
4078 /* The IOSTREAM, and corresponding IO vector that provide access
4079 to the file backing the BFD. */
4081 const struct bfd_iovec
*iovec
;
4083 /* Is the file descriptor being cached? That is, can it be closed as
4084 needed, and re-opened when accessed later? */
4085 bfd_boolean cacheable
;
4087 /* Marks whether there was a default target specified when the
4088 BFD was opened. This is used to select which matching algorithm
4089 to use to choose the back end. */
4090 bfd_boolean target_defaulted
;
4092 /* The caching routines use these to maintain a
4093 least-recently-used list of BFDs. */
4094 struct bfd
*lru_prev
, *lru_next
;
4096 /* When a file is closed by the caching routines, BFD retains
4097 state information on the file here... */
4100 /* ... and here: (``once'' means at least once). */
4101 bfd_boolean opened_once
;
4103 /* Set if we have a locally maintained mtime value, rather than
4104 getting it from the file each time. */
4105 bfd_boolean mtime_set
;
4107 /* File modified time, if mtime_set is TRUE. */
4110 /* Reserved for an unimplemented file locking extension. */
4113 /* The format which belongs to the BFD. (object, core, etc.) */
4116 /* The direction with which the BFD was opened. */
4121 write_direction
= 2,
4126 /* Format_specific flags. */
4129 /* Currently my_archive is tested before adding origin to
4130 anything. I believe that this can become always an add of
4131 origin, with origin set to 0 for non archive files. */
4134 /* Remember when output has begun, to stop strange things
4136 bfd_boolean output_has_begun
;
4138 /* A hash table for section names. */
4139 struct bfd_hash_table section_htab
;
4141 /* Pointer to linked list of sections. */
4142 struct bfd_section
*sections
;
4144 /* The last section on the section list. */
4145 struct bfd_section
*section_last
;
4147 /* The number of sections. */
4148 unsigned int section_count
;
4150 /* Stuff only useful for object files:
4151 The start address. */
4152 bfd_vma start_address
;
4154 /* Used for input and output. */
4155 unsigned int symcount
;
4157 /* Symbol table for output BFD (with symcount entries). */
4158 struct bfd_symbol
**outsymbols
;
4160 /* Used for slurped dynamic symbol tables. */
4161 unsigned int dynsymcount
;
4163 /* Pointer to structure which contains architecture information. */
4164 const struct bfd_arch_info
*arch_info
;
4166 /* Flag set if symbols from this BFD should not be exported. */
4167 bfd_boolean no_export
;
4169 /* Stuff only useful for archives. */
4171 struct bfd
*my_archive
; /* The containing archive BFD. */
4172 struct bfd
*next
; /* The next BFD in the archive. */
4173 struct bfd
*archive_head
; /* The first BFD in the archive. */
4174 bfd_boolean has_armap
;
4176 /* A chain of BFD structures involved in a link. */
4177 struct bfd
*link_next
;
4179 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4180 be used only for archive elements. */
4183 /* Used by the back end to hold private data. */
4186 struct aout_data_struct
*aout_data
;
4187 struct artdata
*aout_ar_data
;
4188 struct _oasys_data
*oasys_obj_data
;
4189 struct _oasys_ar_data
*oasys_ar_data
;
4190 struct coff_tdata
*coff_obj_data
;
4191 struct pe_tdata
*pe_obj_data
;
4192 struct xcoff_tdata
*xcoff_obj_data
;
4193 struct ecoff_tdata
*ecoff_obj_data
;
4194 struct ieee_data_struct
*ieee_data
;
4195 struct ieee_ar_data_struct
*ieee_ar_data
;
4196 struct srec_data_struct
*srec_data
;
4197 struct ihex_data_struct
*ihex_data
;
4198 struct tekhex_data_struct
*tekhex_data
;
4199 struct elf_obj_tdata
*elf_obj_data
;
4200 struct nlm_obj_tdata
*nlm_obj_data
;
4201 struct bout_data_struct
*bout_data
;
4202 struct mmo_data_struct
*mmo_data
;
4203 struct sun_core_struct
*sun_core_data
;
4204 struct sco5_core_struct
*sco5_core_data
;
4205 struct trad_core_struct
*trad_core_data
;
4206 struct som_data_struct
*som_data
;
4207 struct hpux_core_struct
*hpux_core_data
;
4208 struct hppabsd_core_struct
*hppabsd_core_data
;
4209 struct sgi_core_struct
*sgi_core_data
;
4210 struct lynx_core_struct
*lynx_core_data
;
4211 struct osf_core_struct
*osf_core_data
;
4212 struct cisco_core_struct
*cisco_core_data
;
4213 struct versados_data_struct
*versados_data
;
4214 struct netbsd_core_struct
*netbsd_core_data
;
4215 struct mach_o_data_struct
*mach_o_data
;
4216 struct mach_o_fat_data_struct
*mach_o_fat_data
;
4217 struct bfd_pef_data_struct
*pef_data
;
4218 struct bfd_pef_xlib_data_struct
*pef_xlib_data
;
4219 struct bfd_sym_data_struct
*sym_data
;
4224 /* Used by the application to hold private data. */
4227 /* Where all the allocated stuff under this BFD goes. This is a
4228 struct objalloc *, but we use void * to avoid requiring the inclusion
4233 typedef enum bfd_error
4235 bfd_error_no_error
= 0,
4236 bfd_error_system_call
,
4237 bfd_error_invalid_target
,
4238 bfd_error_wrong_format
,
4239 bfd_error_wrong_object_format
,
4240 bfd_error_invalid_operation
,
4241 bfd_error_no_memory
,
4242 bfd_error_no_symbols
,
4244 bfd_error_no_more_archived_files
,
4245 bfd_error_malformed_archive
,
4246 bfd_error_file_not_recognized
,
4247 bfd_error_file_ambiguously_recognized
,
4248 bfd_error_no_contents
,
4249 bfd_error_nonrepresentable_section
,
4250 bfd_error_no_debug_section
,
4251 bfd_error_bad_value
,
4252 bfd_error_file_truncated
,
4253 bfd_error_file_too_big
,
4254 bfd_error_invalid_error_code
4258 bfd_error_type
bfd_get_error (void);
4260 void bfd_set_error (bfd_error_type error_tag
);
4262 const char *bfd_errmsg (bfd_error_type error_tag
);
4264 void bfd_perror (const char *message
);
4266 typedef void (*bfd_error_handler_type
) (const char *, ...);
4268 bfd_error_handler_type
bfd_set_error_handler (bfd_error_handler_type
);
4270 void bfd_set_error_program_name (const char *);
4272 bfd_error_handler_type
bfd_get_error_handler (void);
4274 long bfd_get_reloc_upper_bound (bfd
*abfd
, asection
*sect
);
4276 long bfd_canonicalize_reloc
4277 (bfd
*abfd
, asection
*sec
, arelent
**loc
, asymbol
**syms
);
4280 (bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
);
4282 bfd_boolean
bfd_set_file_flags (bfd
*abfd
, flagword flags
);
4284 int bfd_get_arch_size (bfd
*abfd
);
4286 int bfd_get_sign_extend_vma (bfd
*abfd
);
4288 bfd_boolean
bfd_set_start_address (bfd
*abfd
, bfd_vma vma
);
4290 unsigned int bfd_get_gp_size (bfd
*abfd
);
4292 void bfd_set_gp_size (bfd
*abfd
, unsigned int i
);
4294 bfd_vma
bfd_scan_vma (const char *string
, const char **end
, int base
);
4296 bfd_boolean
bfd_copy_private_header_data (bfd
*ibfd
, bfd
*obfd
);
4298 #define bfd_copy_private_header_data(ibfd, obfd) \
4299 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4301 bfd_boolean
bfd_copy_private_bfd_data (bfd
*ibfd
, bfd
*obfd
);
4303 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4304 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4306 bfd_boolean
bfd_merge_private_bfd_data (bfd
*ibfd
, bfd
*obfd
);
4308 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4309 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4311 bfd_boolean
bfd_set_private_flags (bfd
*abfd
, flagword flags
);
4313 #define bfd_set_private_flags(abfd, flags) \
4314 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4315 #define bfd_sizeof_headers(abfd, reloc) \
4316 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4318 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4319 BFD_SEND (abfd, _bfd_find_nearest_line, \
4320 (abfd, sec, syms, off, file, func, line))
4322 #define bfd_find_line(abfd, syms, sym, file, line) \
4323 BFD_SEND (abfd, _bfd_find_line, \
4324 (abfd, syms, sym, file, line))
4326 #define bfd_find_inliner_info(abfd, file, func, line) \
4327 BFD_SEND (abfd, _bfd_find_inliner_info, \
4328 (abfd, file, func, line))
4330 #define bfd_debug_info_start(abfd) \
4331 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4333 #define bfd_debug_info_end(abfd) \
4334 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4336 #define bfd_debug_info_accumulate(abfd, section) \
4337 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4339 #define bfd_stat_arch_elt(abfd, stat) \
4340 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4342 #define bfd_update_armap_timestamp(abfd) \
4343 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4345 #define bfd_set_arch_mach(abfd, arch, mach)\
4346 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4348 #define bfd_relax_section(abfd, section, link_info, again) \
4349 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4351 #define bfd_gc_sections(abfd, link_info) \
4352 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4354 #define bfd_merge_sections(abfd, link_info) \
4355 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4357 #define bfd_is_group_section(abfd, sec) \
4358 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4360 #define bfd_discard_group(abfd, sec) \
4361 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4363 #define bfd_link_hash_table_create(abfd) \
4364 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4366 #define bfd_link_hash_table_free(abfd, hash) \
4367 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4369 #define bfd_link_add_symbols(abfd, info) \
4370 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4372 #define bfd_link_just_syms(abfd, sec, info) \
4373 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4375 #define bfd_final_link(abfd, info) \
4376 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4378 #define bfd_free_cached_info(abfd) \
4379 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4381 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4382 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4384 #define bfd_print_private_bfd_data(abfd, file)\
4385 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4387 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4388 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4390 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4391 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4392 dyncount, dynsyms, ret))
4394 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4395 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4397 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4398 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4400 extern bfd_byte
*bfd_get_relocated_section_contents
4401 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*, bfd_byte
*,
4402 bfd_boolean
, asymbol
**);
4404 bfd_boolean
bfd_alt_mach_code (bfd
*abfd
, int alternative
);
4411 const struct bfd_arch_info
*arch_info
;
4412 struct bfd_section
*sections
;
4413 struct bfd_section
*section_last
;
4414 unsigned int section_count
;
4415 struct bfd_hash_table section_htab
;
4418 bfd_boolean
bfd_preserve_save (bfd
*, struct bfd_preserve
*);
4420 void bfd_preserve_restore (bfd
*, struct bfd_preserve
*);
4422 void bfd_preserve_finish (bfd
*, struct bfd_preserve
*);
4424 /* Extracted from archive.c. */
4425 symindex bfd_get_next_mapent
4426 (bfd
*abfd
, symindex previous
, carsym
**sym
);
4428 bfd_boolean
bfd_set_archive_head (bfd
*output
, bfd
*new_head
);
4430 bfd
*bfd_openr_next_archived_file (bfd
*archive
, bfd
*previous
);
4432 /* Extracted from corefile.c. */
4433 const char *bfd_core_file_failing_command (bfd
*abfd
);
4435 int bfd_core_file_failing_signal (bfd
*abfd
);
4437 bfd_boolean core_file_matches_executable_p
4438 (bfd
*core_bfd
, bfd
*exec_bfd
);
4440 /* Extracted from targets.c. */
4441 #define BFD_SEND(bfd, message, arglist) \
4442 ((*((bfd)->xvec->message)) arglist)
4444 #ifdef DEBUG_BFD_SEND
4446 #define BFD_SEND(bfd, message, arglist) \
4447 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4448 ((*((bfd)->xvec->message)) arglist) : \
4449 (bfd_assert (__FILE__,__LINE__), NULL))
4451 #define BFD_SEND_FMT(bfd, message, arglist) \
4452 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4454 #ifdef DEBUG_BFD_SEND
4456 #define BFD_SEND_FMT(bfd, message, arglist) \
4457 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4458 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4459 (bfd_assert (__FILE__,__LINE__), NULL))
4464 bfd_target_unknown_flavour
,
4465 bfd_target_aout_flavour
,
4466 bfd_target_coff_flavour
,
4467 bfd_target_ecoff_flavour
,
4468 bfd_target_xcoff_flavour
,
4469 bfd_target_elf_flavour
,
4470 bfd_target_ieee_flavour
,
4471 bfd_target_nlm_flavour
,
4472 bfd_target_oasys_flavour
,
4473 bfd_target_tekhex_flavour
,
4474 bfd_target_srec_flavour
,
4475 bfd_target_ihex_flavour
,
4476 bfd_target_som_flavour
,
4477 bfd_target_os9k_flavour
,
4478 bfd_target_versados_flavour
,
4479 bfd_target_msdos_flavour
,
4480 bfd_target_ovax_flavour
,
4481 bfd_target_evax_flavour
,
4482 bfd_target_mmo_flavour
,
4483 bfd_target_mach_o_flavour
,
4484 bfd_target_pef_flavour
,
4485 bfd_target_pef_xlib_flavour
,
4486 bfd_target_sym_flavour
4489 enum bfd_endian
{ BFD_ENDIAN_BIG
, BFD_ENDIAN_LITTLE
, BFD_ENDIAN_UNKNOWN
};
4491 /* Forward declaration. */
4492 typedef struct bfd_link_info _bfd_link_info
;
4494 typedef struct bfd_target
4496 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4499 /* The "flavour" of a back end is a general indication about
4500 the contents of a file. */
4501 enum bfd_flavour flavour
;
4503 /* The order of bytes within the data area of a file. */
4504 enum bfd_endian byteorder
;
4506 /* The order of bytes within the header parts of a file. */
4507 enum bfd_endian header_byteorder
;
4509 /* A mask of all the flags which an executable may have set -
4510 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4511 flagword object_flags
;
4513 /* A mask of all the flags which a section may have set - from
4514 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4515 flagword section_flags
;
4517 /* The character normally found at the front of a symbol.
4518 (if any), perhaps `_'. */
4519 char symbol_leading_char
;
4521 /* The pad character for file names within an archive header. */
4524 /* The maximum number of characters in an archive header. */
4525 unsigned short ar_max_namelen
;
4527 /* Entries for byte swapping for data. These are different from the
4528 other entry points, since they don't take a BFD as the first argument.
4529 Certain other handlers could do the same. */
4530 bfd_uint64_t (*bfd_getx64
) (const void *);
4531 bfd_int64_t (*bfd_getx_signed_64
) (const void *);
4532 void (*bfd_putx64
) (bfd_uint64_t
, void *);
4533 bfd_vma (*bfd_getx32
) (const void *);
4534 bfd_signed_vma (*bfd_getx_signed_32
) (const void *);
4535 void (*bfd_putx32
) (bfd_vma
, void *);
4536 bfd_vma (*bfd_getx16
) (const void *);
4537 bfd_signed_vma (*bfd_getx_signed_16
) (const void *);
4538 void (*bfd_putx16
) (bfd_vma
, void *);
4540 /* Byte swapping for the headers. */
4541 bfd_uint64_t (*bfd_h_getx64
) (const void *);
4542 bfd_int64_t (*bfd_h_getx_signed_64
) (const void *);
4543 void (*bfd_h_putx64
) (bfd_uint64_t
, void *);
4544 bfd_vma (*bfd_h_getx32
) (const void *);
4545 bfd_signed_vma (*bfd_h_getx_signed_32
) (const void *);
4546 void (*bfd_h_putx32
) (bfd_vma
, void *);
4547 bfd_vma (*bfd_h_getx16
) (const void *);
4548 bfd_signed_vma (*bfd_h_getx_signed_16
) (const void *);
4549 void (*bfd_h_putx16
) (bfd_vma
, void *);
4551 /* Format dependent routines: these are vectors of entry points
4552 within the target vector structure, one for each format to check. */
4554 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4555 const struct bfd_target
*(*_bfd_check_format
[bfd_type_end
]) (bfd
*);
4557 /* Set the format of a file being written. */
4558 bfd_boolean (*_bfd_set_format
[bfd_type_end
]) (bfd
*);
4560 /* Write cached information into a file being written, at <<bfd_close>>. */
4561 bfd_boolean (*_bfd_write_contents
[bfd_type_end
]) (bfd
*);
4564 /* Generic entry points. */
4565 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4566 NAME##_close_and_cleanup, \
4567 NAME##_bfd_free_cached_info, \
4568 NAME##_new_section_hook, \
4569 NAME##_get_section_contents, \
4570 NAME##_get_section_contents_in_window
4572 /* Called when the BFD is being closed to do any necessary cleanup. */
4573 bfd_boolean (*_close_and_cleanup
) (bfd
*);
4574 /* Ask the BFD to free all cached information. */
4575 bfd_boolean (*_bfd_free_cached_info
) (bfd
*);
4576 /* Called when a new section is created. */
4577 bfd_boolean (*_new_section_hook
) (bfd
*, sec_ptr
);
4578 /* Read the contents of a section. */
4579 bfd_boolean (*_bfd_get_section_contents
)
4580 (bfd
*, sec_ptr
, void *, file_ptr
, bfd_size_type
);
4581 bfd_boolean (*_bfd_get_section_contents_in_window
)
4582 (bfd
*, sec_ptr
, bfd_window
*, file_ptr
, bfd_size_type
);
4584 /* Entry points to copy private data. */
4585 #define BFD_JUMP_TABLE_COPY(NAME) \
4586 NAME##_bfd_copy_private_bfd_data, \
4587 NAME##_bfd_merge_private_bfd_data, \
4588 NAME##_bfd_copy_private_section_data, \
4589 NAME##_bfd_copy_private_symbol_data, \
4590 NAME##_bfd_copy_private_header_data, \
4591 NAME##_bfd_set_private_flags, \
4592 NAME##_bfd_print_private_bfd_data
4594 /* Called to copy BFD general private data from one object file
4596 bfd_boolean (*_bfd_copy_private_bfd_data
) (bfd
*, bfd
*);
4597 /* Called to merge BFD general private data from one object file
4598 to a common output file when linking. */
4599 bfd_boolean (*_bfd_merge_private_bfd_data
) (bfd
*, bfd
*);
4600 /* Called to copy BFD private section data from one object file
4602 bfd_boolean (*_bfd_copy_private_section_data
)
4603 (bfd
*, sec_ptr
, bfd
*, sec_ptr
);
4604 /* Called to copy BFD private symbol data from one symbol
4606 bfd_boolean (*_bfd_copy_private_symbol_data
)
4607 (bfd
*, asymbol
*, bfd
*, asymbol
*);
4608 /* Called to copy BFD private header data from one object file
4610 bfd_boolean (*_bfd_copy_private_header_data
)
4612 /* Called to set private backend flags. */
4613 bfd_boolean (*_bfd_set_private_flags
) (bfd
*, flagword
);
4615 /* Called to print private BFD data. */
4616 bfd_boolean (*_bfd_print_private_bfd_data
) (bfd
*, void *);
4618 /* Core file entry points. */
4619 #define BFD_JUMP_TABLE_CORE(NAME) \
4620 NAME##_core_file_failing_command, \
4621 NAME##_core_file_failing_signal, \
4622 NAME##_core_file_matches_executable_p
4624 char * (*_core_file_failing_command
) (bfd
*);
4625 int (*_core_file_failing_signal
) (bfd
*);
4626 bfd_boolean (*_core_file_matches_executable_p
) (bfd
*, bfd
*);
4628 /* Archive entry points. */
4629 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4630 NAME##_slurp_armap, \
4631 NAME##_slurp_extended_name_table, \
4632 NAME##_construct_extended_name_table, \
4633 NAME##_truncate_arname, \
4634 NAME##_write_armap, \
4635 NAME##_read_ar_hdr, \
4636 NAME##_openr_next_archived_file, \
4637 NAME##_get_elt_at_index, \
4638 NAME##_generic_stat_arch_elt, \
4639 NAME##_update_armap_timestamp
4641 bfd_boolean (*_bfd_slurp_armap
) (bfd
*);
4642 bfd_boolean (*_bfd_slurp_extended_name_table
) (bfd
*);
4643 bfd_boolean (*_bfd_construct_extended_name_table
)
4644 (bfd
*, char **, bfd_size_type
*, const char **);
4645 void (*_bfd_truncate_arname
) (bfd
*, const char *, char *);
4646 bfd_boolean (*write_armap
)
4647 (bfd
*, unsigned int, struct orl
*, unsigned int, int);
4648 void * (*_bfd_read_ar_hdr_fn
) (bfd
*);
4649 bfd
* (*openr_next_archived_file
) (bfd
*, bfd
*);
4650 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4651 bfd
* (*_bfd_get_elt_at_index
) (bfd
*, symindex
);
4652 int (*_bfd_stat_arch_elt
) (bfd
*, struct stat
*);
4653 bfd_boolean (*_bfd_update_armap_timestamp
) (bfd
*);
4655 /* Entry points used for symbols. */
4656 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4657 NAME##_get_symtab_upper_bound, \
4658 NAME##_canonicalize_symtab, \
4659 NAME##_make_empty_symbol, \
4660 NAME##_print_symbol, \
4661 NAME##_get_symbol_info, \
4662 NAME##_bfd_is_local_label_name, \
4663 NAME##_bfd_is_target_special_symbol, \
4664 NAME##_get_lineno, \
4665 NAME##_find_nearest_line, \
4666 _bfd_generic_find_line, \
4667 NAME##_find_inliner_info, \
4668 NAME##_bfd_make_debug_symbol, \
4669 NAME##_read_minisymbols, \
4670 NAME##_minisymbol_to_symbol
4672 long (*_bfd_get_symtab_upper_bound
) (bfd
*);
4673 long (*_bfd_canonicalize_symtab
)
4674 (bfd
*, struct bfd_symbol
**);
4676 (*_bfd_make_empty_symbol
) (bfd
*);
4677 void (*_bfd_print_symbol
)
4678 (bfd
*, void *, struct bfd_symbol
*, bfd_print_symbol_type
);
4679 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4680 void (*_bfd_get_symbol_info
)
4681 (bfd
*, struct bfd_symbol
*, symbol_info
*);
4682 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4683 bfd_boolean (*_bfd_is_local_label_name
) (bfd
*, const char *);
4684 bfd_boolean (*_bfd_is_target_special_symbol
) (bfd
*, asymbol
*);
4685 alent
* (*_get_lineno
) (bfd
*, struct bfd_symbol
*);
4686 bfd_boolean (*_bfd_find_nearest_line
)
4687 (bfd
*, struct bfd_section
*, struct bfd_symbol
**, bfd_vma
,
4688 const char **, const char **, unsigned int *);
4689 bfd_boolean (*_bfd_find_line
)
4690 (bfd
*, struct bfd_symbol
**, struct bfd_symbol
*,
4691 const char **, unsigned int *);
4692 bfd_boolean (*_bfd_find_inliner_info
)
4693 (bfd
*, const char **, const char **, unsigned int *);
4694 /* Back-door to allow format-aware applications to create debug symbols
4695 while using BFD for everything else. Currently used by the assembler
4696 when creating COFF files. */
4697 asymbol
* (*_bfd_make_debug_symbol
)
4698 (bfd
*, void *, unsigned long size
);
4699 #define bfd_read_minisymbols(b, d, m, s) \
4700 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4701 long (*_read_minisymbols
)
4702 (bfd
*, bfd_boolean
, void **, unsigned int *);
4703 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4704 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4705 asymbol
* (*_minisymbol_to_symbol
)
4706 (bfd
*, bfd_boolean
, const void *, asymbol
*);
4708 /* Routines for relocs. */
4709 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4710 NAME##_get_reloc_upper_bound, \
4711 NAME##_canonicalize_reloc, \
4712 NAME##_bfd_reloc_type_lookup
4714 long (*_get_reloc_upper_bound
) (bfd
*, sec_ptr
);
4715 long (*_bfd_canonicalize_reloc
)
4716 (bfd
*, sec_ptr
, arelent
**, struct bfd_symbol
**);
4717 /* See documentation on reloc types. */
4719 (*reloc_type_lookup
) (bfd
*, bfd_reloc_code_real_type
);
4721 /* Routines used when writing an object file. */
4722 #define BFD_JUMP_TABLE_WRITE(NAME) \
4723 NAME##_set_arch_mach, \
4724 NAME##_set_section_contents
4726 bfd_boolean (*_bfd_set_arch_mach
)
4727 (bfd
*, enum bfd_architecture
, unsigned long);
4728 bfd_boolean (*_bfd_set_section_contents
)
4729 (bfd
*, sec_ptr
, const void *, file_ptr
, bfd_size_type
);
4731 /* Routines used by the linker. */
4732 #define BFD_JUMP_TABLE_LINK(NAME) \
4733 NAME##_sizeof_headers, \
4734 NAME##_bfd_get_relocated_section_contents, \
4735 NAME##_bfd_relax_section, \
4736 NAME##_bfd_link_hash_table_create, \
4737 NAME##_bfd_link_hash_table_free, \
4738 NAME##_bfd_link_add_symbols, \
4739 NAME##_bfd_link_just_syms, \
4740 NAME##_bfd_final_link, \
4741 NAME##_bfd_link_split_section, \
4742 NAME##_bfd_gc_sections, \
4743 NAME##_bfd_merge_sections, \
4744 NAME##_bfd_is_group_section, \
4745 NAME##_bfd_discard_group, \
4746 NAME##_section_already_linked \
4748 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4749 bfd_byte
* (*_bfd_get_relocated_section_contents
)
4750 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
4751 bfd_byte
*, bfd_boolean
, struct bfd_symbol
**);
4753 bfd_boolean (*_bfd_relax_section
)
4754 (bfd
*, struct bfd_section
*, struct bfd_link_info
*, bfd_boolean
*);
4756 /* Create a hash table for the linker. Different backends store
4757 different information in this table. */
4758 struct bfd_link_hash_table
*
4759 (*_bfd_link_hash_table_create
) (bfd
*);
4761 /* Release the memory associated with the linker hash table. */
4762 void (*_bfd_link_hash_table_free
) (struct bfd_link_hash_table
*);
4764 /* Add symbols from this object file into the hash table. */
4765 bfd_boolean (*_bfd_link_add_symbols
) (bfd
*, struct bfd_link_info
*);
4767 /* Indicate that we are only retrieving symbol values from this section. */
4768 void (*_bfd_link_just_syms
) (asection
*, struct bfd_link_info
*);
4770 /* Do a link based on the link_order structures attached to each
4771 section of the BFD. */
4772 bfd_boolean (*_bfd_final_link
) (bfd
*, struct bfd_link_info
*);
4774 /* Should this section be split up into smaller pieces during linking. */
4775 bfd_boolean (*_bfd_link_split_section
) (bfd
*, struct bfd_section
*);
4777 /* Remove sections that are not referenced from the output. */
4778 bfd_boolean (*_bfd_gc_sections
) (bfd
*, struct bfd_link_info
*);
4780 /* Attempt to merge SEC_MERGE sections. */
4781 bfd_boolean (*_bfd_merge_sections
) (bfd
*, struct bfd_link_info
*);
4783 /* Is this section a member of a group? */
4784 bfd_boolean (*_bfd_is_group_section
) (bfd
*, const struct bfd_section
*);
4786 /* Discard members of a group. */
4787 bfd_boolean (*_bfd_discard_group
) (bfd
*, struct bfd_section
*);
4789 /* Check if SEC has been already linked during a reloceatable or
4791 void (*_section_already_linked
) (bfd
*, struct bfd_section
*);
4793 /* Routines to handle dynamic symbols and relocs. */
4794 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4795 NAME##_get_dynamic_symtab_upper_bound, \
4796 NAME##_canonicalize_dynamic_symtab, \
4797 NAME##_get_synthetic_symtab, \
4798 NAME##_get_dynamic_reloc_upper_bound, \
4799 NAME##_canonicalize_dynamic_reloc
4801 /* Get the amount of memory required to hold the dynamic symbols. */
4802 long (*_bfd_get_dynamic_symtab_upper_bound
) (bfd
*);
4803 /* Read in the dynamic symbols. */
4804 long (*_bfd_canonicalize_dynamic_symtab
)
4805 (bfd
*, struct bfd_symbol
**);
4806 /* Create synthetized symbols. */
4807 long (*_bfd_get_synthetic_symtab
)
4808 (bfd
*, long, struct bfd_symbol
**, long, struct bfd_symbol
**,
4809 struct bfd_symbol
**);
4810 /* Get the amount of memory required to hold the dynamic relocs. */
4811 long (*_bfd_get_dynamic_reloc_upper_bound
) (bfd
*);
4812 /* Read in the dynamic relocs. */
4813 long (*_bfd_canonicalize_dynamic_reloc
)
4814 (bfd
*, arelent
**, struct bfd_symbol
**);
4816 /* Opposite endian version of this target. */
4817 const struct bfd_target
* alternative_target
;
4819 /* Data for use by back-end routines, which isn't
4820 generic enough to belong in this structure. */
4821 const void *backend_data
;
4825 bfd_boolean
bfd_set_default_target (const char *name
);
4827 const bfd_target
*bfd_find_target (const char *target_name
, bfd
*abfd
);
4829 const char ** bfd_target_list (void);
4831 const bfd_target
*bfd_search_for_target
4832 (int (*search_func
) (const bfd_target
*, void *),
4835 /* Extracted from format.c. */
4836 bfd_boolean
bfd_check_format (bfd
*abfd
, bfd_format format
);
4838 bfd_boolean bfd_check_format_matches
4839 (bfd
*abfd
, bfd_format format
, char ***matching
);
4841 bfd_boolean
bfd_set_format (bfd
*abfd
, bfd_format format
);
4843 const char *bfd_format_string (bfd_format format
);
4845 /* Extracted from linker.c. */
4846 bfd_boolean
bfd_link_split_section (bfd
*abfd
, asection
*sec
);
4848 #define bfd_link_split_section(abfd, sec) \
4849 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4851 void bfd_section_already_linked (bfd
*abfd
, asection
*sec
);
4853 #define bfd_section_already_linked(abfd, sec) \
4854 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4856 /* Extracted from simple.c. */
4857 bfd_byte
*bfd_simple_get_relocated_section_contents
4858 (bfd
*abfd
, asection
*sec
, bfd_byte
*outbuf
, asymbol
**symbol_table
);