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 #ifndef BFD_HOST_64_BIT
147 /* Fall back on a 32 bit type. The idea is to make these types always
148 available for function return types, but in the case that
149 BFD_HOST_64_BIT is undefined such a function should abort or
150 otherwise signal an error. */
151 typedef bfd_signed_vma bfd_int64_t
;
152 typedef bfd_vma bfd_uint64_t
;
155 /* An offset into a file. BFD always uses the largest possible offset
156 based on the build time availability of fseek, fseeko, or fseeko64. */
157 typedef @bfd_file_ptr@ file_ptr
;
158 typedef unsigned @bfd_file_ptr@ ufile_ptr
;
160 extern void bfd_sprintf_vma (bfd
*, char *, bfd_vma
);
161 extern void bfd_fprintf_vma (bfd
*, void *, bfd_vma
);
163 #define printf_vma(x) fprintf_vma(stdout,x)
164 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
166 typedef unsigned int flagword
; /* 32 bits of flags */
167 typedef unsigned char bfd_byte
;
171 typedef enum bfd_format
173 bfd_unknown
= 0, /* File format is unknown. */
174 bfd_object
, /* Linker/assembler/compiler output. */
175 bfd_archive
, /* Object archive file. */
176 bfd_core
, /* Core dump. */
177 bfd_type_end
/* Marks the end; don't use it! */
181 /* Values that may appear in the flags field of a BFD. These also
182 appear in the object_flags field of the bfd_target structure, where
183 they indicate the set of flags used by that backend (not all flags
184 are meaningful for all object file formats) (FIXME: at the moment,
185 the object_flags values have mostly just been copied from backend
186 to another, and are not necessarily correct). */
189 #define BFD_NO_FLAGS 0x00
191 /* BFD contains relocation entries. */
192 #define HAS_RELOC 0x01
194 /* BFD is directly executable. */
197 /* BFD has line number information (basically used for F_LNNO in a
199 #define HAS_LINENO 0x04
201 /* BFD has debugging information. */
202 #define HAS_DEBUG 0x08
204 /* BFD has symbols. */
205 #define HAS_SYMS 0x10
207 /* BFD has local symbols (basically used for F_LSYMS in a COFF
209 #define HAS_LOCALS 0x20
211 /* BFD is a dynamic object. */
214 /* Text section is write protected (if D_PAGED is not set, this is
215 like an a.out NMAGIC file) (the linker sets this by default, but
216 clears it for -r or -N). */
219 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
220 linker sets this by default, but clears it for -r or -n or -N). */
221 #define D_PAGED 0x100
223 /* BFD is relaxable (this means that bfd_relax_section may be able to
224 do something) (sometimes bfd_relax_section can do something even if
226 #define BFD_IS_RELAXABLE 0x200
228 /* This may be set before writing out a BFD to request using a
229 traditional format. For example, this is used to request that when
230 writing out an a.out object the symbols not be hashed to eliminate
232 #define BFD_TRADITIONAL_FORMAT 0x400
234 /* This flag indicates that the BFD contents are actually cached in
235 memory. If this is set, iostream points to a bfd_in_memory struct. */
236 #define BFD_IN_MEMORY 0x800
238 /* The sections in this BFD specify a memory page. */
239 #define HAS_LOAD_PAGE 0x1000
241 /* This BFD has been created by the linker and doesn't correspond
242 to any input file. */
243 #define BFD_LINKER_CREATED 0x2000
245 /* Symbols and relocation. */
247 /* A count of carsyms (canonical archive symbols). */
248 typedef unsigned long symindex
;
250 /* How to perform a relocation. */
251 typedef const struct reloc_howto_struct reloc_howto_type
;
253 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
255 /* General purpose part of a symbol X;
256 target specific parts are in libcoff.h, libaout.h, etc. */
258 #define bfd_get_section(x) ((x)->section)
259 #define bfd_get_output_section(x) ((x)->section->output_section)
260 #define bfd_set_section(x,y) ((x)->section) = (y)
261 #define bfd_asymbol_base(x) ((x)->section->vma)
262 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
263 #define bfd_asymbol_name(x) ((x)->name)
264 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
265 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
266 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
268 /* A canonical archive symbol. */
269 /* This is a type pun with struct ranlib on purpose! */
270 typedef struct carsym
273 file_ptr file_offset
; /* Look here to find the file. */
275 carsym
; /* To make these you call a carsymogen. */
277 /* Used in generating armaps (archive tables of contents).
278 Perhaps just a forward definition would do? */
279 struct orl
/* Output ranlib. */
281 char **name
; /* Symbol name. */
286 } u
; /* bfd* or file position. */
287 int namidx
; /* Index into string table. */
290 /* Linenumber stuff. */
291 typedef struct lineno_cache_entry
293 unsigned int line_number
; /* Linenumber from start of function. */
296 struct bfd_symbol
*sym
; /* Function name. */
297 bfd_vma offset
; /* Offset into section. */
302 /* Object and core file sections. */
304 #define align_power(addr, align) \
305 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
307 typedef struct bfd_section
*sec_ptr
;
309 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
310 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
311 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
312 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
313 #define bfd_section_name(bfd, ptr) ((ptr)->name)
314 #define bfd_section_size(bfd, ptr) ((ptr)->size)
315 #define bfd_get_section_size(ptr) ((ptr)->size)
316 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
317 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
318 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
319 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
320 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
322 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
324 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
325 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
326 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
327 /* Find the address one past the end of SEC. */
328 #define bfd_get_section_limit(bfd, sec) \
329 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
330 / bfd_octets_per_byte (bfd))
332 typedef struct stat stat_type
;
334 typedef enum bfd_print_symbol
336 bfd_print_symbol_name
,
337 bfd_print_symbol_more
,
339 } bfd_print_symbol_type
;
341 /* Information about a symbol that nm needs. */
343 typedef struct _symbol_info
347 const char *name
; /* Symbol name. */
348 unsigned char stab_type
; /* Stab type. */
349 char stab_other
; /* Stab other. */
350 short stab_desc
; /* Stab desc. */
351 const char *stab_name
; /* String for stab type. */
354 /* Get the name of a stabs type code. */
356 extern const char *bfd_get_stab_name (int);
358 /* Hash table routines. There is no way to free up a hash table. */
360 /* An element in the hash table. Most uses will actually use a larger
361 structure, and an instance of this will be the first field. */
363 struct bfd_hash_entry
365 /* Next entry for this hash code. */
366 struct bfd_hash_entry
*next
;
367 /* String being hashed. */
369 /* Hash code. This is the full hash code, not the index into the
376 struct bfd_hash_table
378 /* The hash array. */
379 struct bfd_hash_entry
**table
;
380 /* The number of slots in the hash table. */
382 /* A function used to create new elements in the hash table. The
383 first entry is itself a pointer to an element. When this
384 function is first invoked, this pointer will be NULL. However,
385 having the pointer permits a hierarchy of method functions to be
386 built each of which calls the function in the superclass. Thus
387 each function should be written to allocate a new block of memory
388 only if the argument is NULL. */
389 struct bfd_hash_entry
*(*newfunc
)
390 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
391 /* An objalloc for this hash table. This is a struct objalloc *,
392 but we use void * to avoid requiring the inclusion of objalloc.h. */
396 /* Initialize a hash table. */
397 extern bfd_boolean bfd_hash_table_init
398 (struct bfd_hash_table
*,
399 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
400 struct bfd_hash_table
*,
403 /* Initialize a hash table specifying a size. */
404 extern bfd_boolean bfd_hash_table_init_n
405 (struct bfd_hash_table
*,
406 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
407 struct bfd_hash_table
*,
411 /* Free up a hash table. */
412 extern void bfd_hash_table_free
413 (struct bfd_hash_table
*);
415 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
416 will be created for this string if one does not already exist. The
417 COPY argument must be TRUE if this routine should copy the string
418 into newly allocated memory when adding an entry. */
419 extern struct bfd_hash_entry
*bfd_hash_lookup
420 (struct bfd_hash_table
*, const char *, bfd_boolean create
,
423 /* Replace an entry in a hash table. */
424 extern void bfd_hash_replace
425 (struct bfd_hash_table
*, struct bfd_hash_entry
*old
,
426 struct bfd_hash_entry
*nw
);
428 /* Base method for creating a hash table entry. */
429 extern struct bfd_hash_entry
*bfd_hash_newfunc
430 (struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *);
432 /* Grab some space for a hash table entry. */
433 extern void *bfd_hash_allocate
434 (struct bfd_hash_table
*, unsigned int);
436 /* Traverse a hash table in a random order, calling a function on each
437 element. If the function returns FALSE, the traversal stops. The
438 INFO argument is passed to the function. */
439 extern void bfd_hash_traverse
440 (struct bfd_hash_table
*,
441 bfd_boolean (*) (struct bfd_hash_entry
*, void *),
444 /* Allows the default size of a hash table to be configured. New hash
445 tables allocated using bfd_hash_table_init will be created with
447 extern void bfd_hash_set_default_size (bfd_size_type
);
449 /* This structure is used to keep track of stabs in sections
450 information while linking. */
454 /* A hash table used to hold stabs strings. */
455 struct bfd_strtab_hash
*strings
;
456 /* The header file hash table. */
457 struct bfd_hash_table includes
;
458 /* The first .stabstr section. */
459 struct bfd_section
*stabstr
;
462 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
464 /* User program access to BFD facilities. */
466 /* Direct I/O routines, for programs which know more about the object
467 file than BFD does. Use higher level routines if possible. */
469 extern bfd_size_type
bfd_bread (void *, bfd_size_type
, bfd
*);
470 extern bfd_size_type
bfd_bwrite (const void *, bfd_size_type
, bfd
*);
471 extern int bfd_seek (bfd
*, file_ptr
, int);
472 extern file_ptr
bfd_tell (bfd
*);
473 extern int bfd_flush (bfd
*);
474 extern int bfd_stat (bfd
*, struct stat
*);
476 /* Deprecated old routines. */
478 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
479 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
480 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
481 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
482 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
483 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
487 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
489 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
490 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
492 extern void warn_deprecated (const char *, const char *, int, const char *);
494 /* Cast from const char * to char * so that caller can assign to
495 a char * without a warning. */
496 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
497 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
498 #define bfd_get_format(abfd) ((abfd)->format)
499 #define bfd_get_target(abfd) ((abfd)->xvec->name)
500 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
501 #define bfd_family_coff(abfd) \
502 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
503 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
504 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
505 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
506 #define bfd_header_big_endian(abfd) \
507 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
508 #define bfd_header_little_endian(abfd) \
509 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
510 #define bfd_get_file_flags(abfd) ((abfd)->flags)
511 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
512 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
513 #define bfd_my_archive(abfd) ((abfd)->my_archive)
514 #define bfd_has_map(abfd) ((abfd)->has_armap)
516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
517 #define bfd_usrdata(abfd) ((abfd)->usrdata)
519 #define bfd_get_start_address(abfd) ((abfd)->start_address)
520 #define bfd_get_symcount(abfd) ((abfd)->symcount)
521 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
522 #define bfd_count_sections(abfd) ((abfd)->section_count)
524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
530 extern bfd_boolean bfd_cache_close
532 /* NB: This declaration should match the autogenerated one in libbfd.h. */
534 extern bfd_boolean
bfd_cache_close_all (void);
536 extern bfd_boolean bfd_record_phdr
537 (bfd
*, unsigned long, bfd_boolean
, flagword
, bfd_boolean
, bfd_vma
,
538 bfd_boolean
, bfd_boolean
, unsigned int, struct bfd_section
**);
540 /* Byte swapping routines. */
542 bfd_uint64_t
bfd_getb64 (const void *);
543 bfd_uint64_t
bfd_getl64 (const void *);
544 bfd_int64_t
bfd_getb_signed_64 (const void *);
545 bfd_int64_t
bfd_getl_signed_64 (const void *);
546 bfd_vma
bfd_getb32 (const void *);
547 bfd_vma
bfd_getl32 (const void *);
548 bfd_signed_vma
bfd_getb_signed_32 (const void *);
549 bfd_signed_vma
bfd_getl_signed_32 (const void *);
550 bfd_vma
bfd_getb16 (const void *);
551 bfd_vma
bfd_getl16 (const void *);
552 bfd_signed_vma
bfd_getb_signed_16 (const void *);
553 bfd_signed_vma
bfd_getl_signed_16 (const void *);
554 void bfd_putb64 (bfd_uint64_t
, void *);
555 void bfd_putl64 (bfd_uint64_t
, void *);
556 void bfd_putb32 (bfd_vma
, void *);
557 void bfd_putl32 (bfd_vma
, void *);
558 void bfd_putb16 (bfd_vma
, void *);
559 void bfd_putl16 (bfd_vma
, void *);
561 /* Byte swapping routines which take size and endiannes as arguments. */
563 bfd_uint64_t
bfd_get_bits (const void *, int, bfd_boolean
);
564 void bfd_put_bits (bfd_uint64_t
, void *, int, bfd_boolean
);
566 extern bfd_boolean
bfd_section_already_linked_table_init (void);
567 extern void bfd_section_already_linked_table_free (void);
569 /* Externally visible ECOFF routines. */
571 #if defined(__STDC__) || defined(ALMOST_STDC)
572 struct ecoff_debug_info
;
573 struct ecoff_debug_swap
;
576 struct bfd_link_info
;
577 struct bfd_link_hash_entry
;
578 struct bfd_elf_version_tree
;
580 extern bfd_vma bfd_ecoff_get_gp_value
582 extern bfd_boolean bfd_ecoff_set_gp_value
583 (bfd
*abfd
, bfd_vma gp_value
);
584 extern bfd_boolean bfd_ecoff_set_regmasks
585 (bfd
*abfd
, unsigned long gprmask
, unsigned long fprmask
,
586 unsigned long *cprmask
);
587 extern void *bfd_ecoff_debug_init
588 (bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
589 const struct ecoff_debug_swap
*output_swap
, struct bfd_link_info
*);
590 extern void bfd_ecoff_debug_free
591 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
592 const struct ecoff_debug_swap
*output_swap
, struct bfd_link_info
*);
593 extern bfd_boolean bfd_ecoff_debug_accumulate
594 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
595 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
596 struct ecoff_debug_info
*input_debug
,
597 const struct ecoff_debug_swap
*input_swap
, struct bfd_link_info
*);
598 extern bfd_boolean bfd_ecoff_debug_accumulate_other
599 (void *handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
600 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
601 struct bfd_link_info
*);
602 extern bfd_boolean bfd_ecoff_debug_externals
603 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
604 const struct ecoff_debug_swap
*swap
, bfd_boolean relocatable
,
605 bfd_boolean (*get_extr
) (struct bfd_symbol
*, struct ecoff_extr
*),
606 void (*set_index
) (struct bfd_symbol
*, bfd_size_type
));
607 extern bfd_boolean bfd_ecoff_debug_one_external
608 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
609 const struct ecoff_debug_swap
*swap
, const char *name
,
610 struct ecoff_extr
*esym
);
611 extern bfd_size_type bfd_ecoff_debug_size
612 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
613 const struct ecoff_debug_swap
*swap
);
614 extern bfd_boolean bfd_ecoff_write_debug
615 (bfd
*abfd
, struct ecoff_debug_info
*debug
,
616 const struct ecoff_debug_swap
*swap
, file_ptr where
);
617 extern bfd_boolean bfd_ecoff_write_accumulated_debug
618 (void *handle
, bfd
*abfd
, struct ecoff_debug_info
*debug
,
619 const struct ecoff_debug_swap
*swap
,
620 struct bfd_link_info
*info
, file_ptr where
);
622 /* Externally visible ELF routines. */
624 struct bfd_link_needed_list
626 struct bfd_link_needed_list
*next
;
631 enum dynamic_lib_link_class
{
635 DYN_NO_ADD_NEEDED
= 4,
639 extern bfd_boolean bfd_elf_record_link_assignment
640 (bfd
*, struct bfd_link_info
*, const char *, bfd_boolean
);
641 extern struct bfd_link_needed_list
*bfd_elf_get_needed_list
642 (bfd
*, struct bfd_link_info
*);
643 extern bfd_boolean bfd_elf_get_bfd_needed_list
644 (bfd
*, struct bfd_link_needed_list
**);
645 extern bfd_boolean bfd_elf_size_dynamic_sections
646 (bfd
*, const char *, const char *, const char *, const char * const *,
647 struct bfd_link_info
*, struct bfd_section
**,
648 struct bfd_elf_version_tree
*);
649 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
650 (bfd
*, struct bfd_link_info
*);
651 extern void bfd_elf_set_dt_needed_name
652 (bfd
*, const char *);
653 extern const char *bfd_elf_get_dt_soname
655 extern void bfd_elf_set_dyn_lib_class
657 extern int bfd_elf_get_dyn_lib_class
659 extern struct bfd_link_needed_list
*bfd_elf_get_runpath_list
660 (bfd
*, struct bfd_link_info
*);
661 extern bfd_boolean bfd_elf_discard_info
662 (bfd
*, struct bfd_link_info
*);
664 /* Return an upper bound on the number of bytes required to store a
665 copy of ABFD's program header table entries. Return -1 if an error
666 occurs; bfd_get_error will return an appropriate code. */
667 extern long bfd_get_elf_phdr_upper_bound
670 /* Copy ABFD's program header table entries to *PHDRS. The entries
671 will be stored as an array of Elf_Internal_Phdr structures, as
672 defined in include/elf/internal.h. To find out how large the
673 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
675 Return the number of program header table entries read, or -1 if an
676 error occurs; bfd_get_error will return an appropriate code. */
677 extern int bfd_get_elf_phdrs
678 (bfd
*abfd
, void *phdrs
);
680 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
681 reconstruct an ELF file by reading the segments out of remote memory
682 based on the ELF file header at EHDR_VMA and the ELF program headers it
683 points to. If not null, *LOADBASEP is filled in with the difference
684 between the VMAs from which the segments were read, and the VMAs the
685 file headers (and hence BFD's idea of each section's VMA) put them at.
687 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
688 remote memory at target address VMA into the local buffer at MYADDR; it
689 should return zero on success or an `errno' code on failure. TEMPL must
690 be a BFD for an ELF target with the word size and byte order found in
691 the remote memory. */
692 extern bfd
*bfd_elf_bfd_from_remote_memory
693 (bfd
*templ
, bfd_vma ehdr_vma
, bfd_vma
*loadbasep
,
694 int (*target_read_memory
) (bfd_vma vma
, bfd_byte
*myaddr
, int len
));
696 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
697 extern int bfd_get_arch_size
700 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
701 extern int bfd_get_sign_extend_vma
704 extern struct bfd_section
*_bfd_elf_tls_setup
705 (bfd
*, struct bfd_link_info
*);
707 extern void _bfd_elf_provide_symbol
708 (struct bfd_link_info
*, const char *, bfd_vma
);
710 extern void _bfd_elf_provide_section_bound_symbols
711 (struct bfd_link_info
*, struct bfd_section
*sec
, const char *, const char *);
713 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
714 (bfd
*, struct bfd_link_info
*, struct bfd_section
*, struct bfd_section
*, char **);
716 /* SunOS shared library support routines for the linker. */
718 extern struct bfd_link_needed_list
*bfd_sunos_get_needed_list
719 (bfd
*, struct bfd_link_info
*);
720 extern bfd_boolean bfd_sunos_record_link_assignment
721 (bfd
*, struct bfd_link_info
*, const char *);
722 extern bfd_boolean bfd_sunos_size_dynamic_sections
723 (bfd
*, struct bfd_link_info
*, struct bfd_section
**, struct bfd_section
**, struct bfd_section
**);
725 /* Linux shared library support routines for the linker. */
727 extern bfd_boolean bfd_i386linux_size_dynamic_sections
728 (bfd
*, struct bfd_link_info
*);
729 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
730 (bfd
*, struct bfd_link_info
*);
731 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
732 (bfd
*, struct bfd_link_info
*);
736 struct _bfd_window_internal
;
737 typedef struct _bfd_window_internal bfd_window_internal
;
739 typedef struct _bfd_window
741 /* What the user asked for. */
744 /* The actual window used by BFD. Small user-requested read-only
745 regions sharing a page may share a single window into the object
746 file. Read-write versions shouldn't until I've fixed things to
747 keep track of which portions have been claimed by the
748 application; don't want to give the same region back when the
749 application wants two writable copies! */
750 struct _bfd_window_internal
*i
;
754 extern void bfd_init_window
756 extern void bfd_free_window
758 extern bfd_boolean bfd_get_file_window
759 (bfd
*, file_ptr
, bfd_size_type
, bfd_window
*, bfd_boolean
);
761 /* XCOFF support routines for the linker. */
763 extern bfd_boolean bfd_xcoff_link_record_set
764 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*, bfd_size_type
);
765 extern bfd_boolean bfd_xcoff_import_symbol
766 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*, bfd_vma
,
767 const char *, const char *, const char *, unsigned int);
768 extern bfd_boolean bfd_xcoff_export_symbol
769 (bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*);
770 extern bfd_boolean bfd_xcoff_link_count_reloc
771 (bfd
*, struct bfd_link_info
*, const char *);
772 extern bfd_boolean bfd_xcoff_record_link_assignment
773 (bfd
*, struct bfd_link_info
*, const char *);
774 extern bfd_boolean bfd_xcoff_size_dynamic_sections
775 (bfd
*, struct bfd_link_info
*, const char *, const char *,
776 unsigned long, unsigned long, unsigned long, bfd_boolean
,
777 int, bfd_boolean
, bfd_boolean
, struct bfd_section
**, bfd_boolean
);
778 extern bfd_boolean bfd_xcoff_link_generate_rtinit
779 (bfd
*, const char *, const char *, bfd_boolean
);
781 /* XCOFF support routines for ar. */
782 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
785 /* Externally visible COFF routines. */
787 #if defined(__STDC__) || defined(ALMOST_STDC)
788 struct internal_syment
;
789 union internal_auxent
;
792 extern bfd_boolean bfd_coff_get_syment
793 (bfd
*, struct bfd_symbol
*, struct internal_syment
*);
795 extern bfd_boolean bfd_coff_get_auxent
796 (bfd
*, struct bfd_symbol
*, int, union internal_auxent
*);
798 extern bfd_boolean bfd_coff_set_symbol_class
799 (bfd
*, struct bfd_symbol
*, unsigned int);
801 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
802 (bfd
*, struct bfd_link_info
*, struct bfd_section
*, struct bfd_section
*, char **);
804 /* ARM Interworking support. Called from linker. */
805 extern bfd_boolean bfd_arm_allocate_interworking_sections
806 (struct bfd_link_info
*);
808 extern bfd_boolean bfd_arm_process_before_allocation
809 (bfd
*, struct bfd_link_info
*, int);
811 extern bfd_boolean bfd_arm_get_bfd_for_interworking
812 (bfd
*, struct bfd_link_info
*);
814 /* PE ARM Interworking support. Called from linker. */
815 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
816 (struct bfd_link_info
*);
818 extern bfd_boolean bfd_arm_pe_process_before_allocation
819 (bfd
*, struct bfd_link_info
*, int);
821 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
822 (bfd
*, struct bfd_link_info
*);
824 /* ELF ARM Interworking support. Called from linker. */
825 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
826 (struct bfd_link_info
*);
828 extern bfd_boolean bfd_elf32_arm_process_before_allocation
829 (bfd
*, struct bfd_link_info
*, int);
831 void bfd_elf32_arm_set_target_relocs
832 (struct bfd_link_info
*, int, char *, int, int);
834 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
835 (bfd
*, struct bfd_link_info
*);
837 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
838 (bfd
*, struct bfd_link_info
*);
840 /* ELF ARM mapping symbol support */
841 extern bfd_boolean bfd_is_arm_mapping_symbol_name
844 /* ARM Note section processing. */
845 extern bfd_boolean bfd_arm_merge_machines
848 extern bfd_boolean bfd_arm_update_notes
849 (bfd
*, const char *);
851 extern unsigned int bfd_arm_get_mach_from_notes
852 (bfd
*, const char *);
854 /* TI COFF load page support. */
855 extern void bfd_ticoff_set_section_load_page
856 (struct bfd_section
*, int);
858 extern int bfd_ticoff_get_section_load_page
859 (struct bfd_section
*);
861 /* H8/300 functions. */
862 extern bfd_vma bfd_h8300_pad_address
865 /* IA64 Itanium code generation. Called from linker. */
866 extern void bfd_elf32_ia64_after_parse
869 extern void bfd_elf64_ia64_after_parse
872 /* This structure is used for a comdat section, as in PE. A comdat
873 section is associated with a particular symbol. When the linker
874 sees a comdat section, it keeps only one of the sections with a
875 given name and associated with a given symbol. */
877 struct coff_comdat_info
879 /* The name of the symbol associated with a comdat section. */
882 /* The local symbol table index of the symbol associated with a
883 comdat section. This is only meaningful to the object file format
884 specific code; it is not an index into the list returned by
885 bfd_canonicalize_symtab. */
889 extern struct coff_comdat_info
*bfd_coff_get_comdat_section
890 (bfd
*, struct bfd_section
*);
892 /* Extracted from init.c. */
893 void bfd_init (void);
895 /* Extracted from opncls.c. */
896 bfd
*bfd_openr (const char *filename
, const char *target
);
898 bfd
*bfd_fdopenr (const char *filename
, const char *target
, int fd
);
900 bfd
*bfd_openstreamr (const char *, const char *, void *);
902 bfd
*bfd_openr_iovec (const char *filename
, const char *target
,
903 void *(*open
) (struct bfd
*nbfd
,
906 file_ptr (*pread
) (struct bfd
*nbfd
,
911 int (*close
) (struct bfd
*nbfd
,
914 bfd
*bfd_openw (const char *filename
, const char *target
);
916 bfd_boolean
bfd_close (bfd
*abfd
);
918 bfd_boolean
bfd_close_all_done (bfd
*);
920 bfd
*bfd_create (const char *filename
, bfd
*templ
);
922 bfd_boolean
bfd_make_writable (bfd
*abfd
);
924 bfd_boolean
bfd_make_readable (bfd
*abfd
);
926 unsigned long bfd_calc_gnu_debuglink_crc32
927 (unsigned long crc
, const unsigned char *buf
, bfd_size_type len
);
929 char *bfd_follow_gnu_debuglink (bfd
*abfd
, const char *dir
);
931 struct bfd_section
*bfd_create_gnu_debuglink_section
932 (bfd
*abfd
, const char *filename
);
934 bfd_boolean bfd_fill_in_gnu_debuglink_section
935 (bfd
*abfd
, struct bfd_section
*sect
, const char *filename
);
937 /* Extracted from libbfd.c. */
939 /* Byte swapping macros for user section data. */
941 #define bfd_put_8(abfd, val, ptr) \
942 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
943 #define bfd_put_signed_8 \
945 #define bfd_get_8(abfd, ptr) \
946 (*(unsigned char *) (ptr) & 0xff)
947 #define bfd_get_signed_8(abfd, ptr) \
948 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
950 #define bfd_put_16(abfd, val, ptr) \
951 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
952 #define bfd_put_signed_16 \
954 #define bfd_get_16(abfd, ptr) \
955 BFD_SEND (abfd, bfd_getx16, (ptr))
956 #define bfd_get_signed_16(abfd, ptr) \
957 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
959 #define bfd_put_32(abfd, val, ptr) \
960 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
961 #define bfd_put_signed_32 \
963 #define bfd_get_32(abfd, ptr) \
964 BFD_SEND (abfd, bfd_getx32, (ptr))
965 #define bfd_get_signed_32(abfd, ptr) \
966 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
968 #define bfd_put_64(abfd, val, ptr) \
969 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
970 #define bfd_put_signed_64 \
972 #define bfd_get_64(abfd, ptr) \
973 BFD_SEND (abfd, bfd_getx64, (ptr))
974 #define bfd_get_signed_64(abfd, ptr) \
975 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
977 #define bfd_get(bits, abfd, ptr) \
978 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
979 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
980 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
981 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
982 : (abort (), (bfd_vma) - 1))
984 #define bfd_put(bits, abfd, val, ptr) \
985 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
986 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
987 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
988 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
989 : (abort (), (void) 0))
992 /* Byte swapping macros for file header data. */
994 #define bfd_h_put_8(abfd, val, ptr) \
995 bfd_put_8 (abfd, val, ptr)
996 #define bfd_h_put_signed_8(abfd, val, ptr) \
997 bfd_put_8 (abfd, val, ptr)
998 #define bfd_h_get_8(abfd, ptr) \
999 bfd_get_8 (abfd, ptr)
1000 #define bfd_h_get_signed_8(abfd, ptr) \
1001 bfd_get_signed_8 (abfd, ptr)
1003 #define bfd_h_put_16(abfd, val, ptr) \
1004 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1005 #define bfd_h_put_signed_16 \
1007 #define bfd_h_get_16(abfd, ptr) \
1008 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1009 #define bfd_h_get_signed_16(abfd, ptr) \
1010 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1012 #define bfd_h_put_32(abfd, val, ptr) \
1013 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1014 #define bfd_h_put_signed_32 \
1016 #define bfd_h_get_32(abfd, ptr) \
1017 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1018 #define bfd_h_get_signed_32(abfd, ptr) \
1019 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1021 #define bfd_h_put_64(abfd, val, ptr) \
1022 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1023 #define bfd_h_put_signed_64 \
1025 #define bfd_h_get_64(abfd, ptr) \
1026 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1027 #define bfd_h_get_signed_64(abfd, ptr) \
1028 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1030 /* Aliases for the above, which should eventually go away. */
1032 #define H_PUT_64 bfd_h_put_64
1033 #define H_PUT_32 bfd_h_put_32
1034 #define H_PUT_16 bfd_h_put_16
1035 #define H_PUT_8 bfd_h_put_8
1036 #define H_PUT_S64 bfd_h_put_signed_64
1037 #define H_PUT_S32 bfd_h_put_signed_32
1038 #define H_PUT_S16 bfd_h_put_signed_16
1039 #define H_PUT_S8 bfd_h_put_signed_8
1040 #define H_GET_64 bfd_h_get_64
1041 #define H_GET_32 bfd_h_get_32
1042 #define H_GET_16 bfd_h_get_16
1043 #define H_GET_8 bfd_h_get_8
1044 #define H_GET_S64 bfd_h_get_signed_64
1045 #define H_GET_S32 bfd_h_get_signed_32
1046 #define H_GET_S16 bfd_h_get_signed_16
1047 #define H_GET_S8 bfd_h_get_signed_8
1050 /* Extracted from bfdio.c. */
1051 long bfd_get_mtime (bfd
*abfd
);
1053 long bfd_get_size (bfd
*abfd
);
1055 /* Extracted from bfdwin.c. */
1056 /* Extracted from section.c. */
1057 typedef struct bfd_section
1059 /* The name of the section; the name isn't a copy, the pointer is
1060 the same as that passed to bfd_make_section. */
1063 /* A unique sequence number. */
1066 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1069 /* The next section in the list belonging to the BFD, or NULL. */
1070 struct bfd_section
*next
;
1072 /* The previous section in the list belonging to the BFD, or NULL. */
1073 struct bfd_section
*prev
;
1075 /* The field flags contains attributes of the section. Some
1076 flags are read in from the object file, and some are
1077 synthesized from other information. */
1080 #define SEC_NO_FLAGS 0x000
1082 /* Tells the OS to allocate space for this section when loading.
1083 This is clear for a section containing debug information only. */
1084 #define SEC_ALLOC 0x001
1086 /* Tells the OS to load the section from the file when loading.
1087 This is clear for a .bss section. */
1088 #define SEC_LOAD 0x002
1090 /* The section contains data still to be relocated, so there is
1091 some relocation information too. */
1092 #define SEC_RELOC 0x004
1094 /* A signal to the OS that the section contains read only data. */
1095 #define SEC_READONLY 0x008
1097 /* The section contains code only. */
1098 #define SEC_CODE 0x010
1100 /* The section contains data only. */
1101 #define SEC_DATA 0x020
1103 /* The section will reside in ROM. */
1104 #define SEC_ROM 0x040
1106 /* The section contains constructor information. This section
1107 type is used by the linker to create lists of constructors and
1108 destructors used by <<g++>>. When a back end sees a symbol
1109 which should be used in a constructor list, it creates a new
1110 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1111 the symbol to it, and builds a relocation. To build the lists
1112 of constructors, all the linker has to do is catenate all the
1113 sections called <<__CTOR_LIST__>> and relocate the data
1114 contained within - exactly the operations it would peform on
1116 #define SEC_CONSTRUCTOR 0x080
1118 /* The section has contents - a data section could be
1119 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1120 <<SEC_HAS_CONTENTS>> */
1121 #define SEC_HAS_CONTENTS 0x100
1123 /* An instruction to the linker to not output the section
1124 even if it has information which would normally be written. */
1125 #define SEC_NEVER_LOAD 0x200
1127 /* The section contains thread local data. */
1128 #define SEC_THREAD_LOCAL 0x400
1130 /* The section has GOT references. This flag is only for the
1131 linker, and is currently only used by the elf32-hppa back end.
1132 It will be set if global offset table references were detected
1133 in this section, which indicate to the linker that the section
1134 contains PIC code, and must be handled specially when doing a
1136 #define SEC_HAS_GOT_REF 0x800
1138 /* The section contains common symbols (symbols may be defined
1139 multiple times, the value of a symbol is the amount of
1140 space it requires, and the largest symbol value is the one
1141 used). Most targets have exactly one of these (which we
1142 translate to bfd_com_section_ptr), but ECOFF has two. */
1143 #define SEC_IS_COMMON 0x1000
1145 /* The section contains only debugging information. For
1146 example, this is set for ELF .debug and .stab sections.
1147 strip tests this flag to see if a section can be
1149 #define SEC_DEBUGGING 0x2000
1151 /* The contents of this section are held in memory pointed to
1152 by the contents field. This is checked by bfd_get_section_contents,
1153 and the data is retrieved from memory if appropriate. */
1154 #define SEC_IN_MEMORY 0x4000
1156 /* The contents of this section are to be excluded by the
1157 linker for executable and shared objects unless those
1158 objects are to be further relocated. */
1159 #define SEC_EXCLUDE 0x8000
1161 /* The contents of this section are to be sorted based on the sum of
1162 the symbol and addend values specified by the associated relocation
1163 entries. Entries without associated relocation entries will be
1164 appended to the end of the section in an unspecified order. */
1165 #define SEC_SORT_ENTRIES 0x10000
1167 /* When linking, duplicate sections of the same name should be
1168 discarded, rather than being combined into a single section as
1169 is usually done. This is similar to how common symbols are
1170 handled. See SEC_LINK_DUPLICATES below. */
1171 #define SEC_LINK_ONCE 0x20000
1173 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1174 should handle duplicate sections. */
1175 #define SEC_LINK_DUPLICATES 0x40000
1177 /* This value for SEC_LINK_DUPLICATES means that duplicate
1178 sections with the same name should simply be discarded. */
1179 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1181 /* This value for SEC_LINK_DUPLICATES means that the linker
1182 should warn if there are any duplicate sections, although
1183 it should still only link one copy. */
1184 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1186 /* This value for SEC_LINK_DUPLICATES means that the linker
1187 should warn if any duplicate sections are a different size. */
1188 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1190 /* This value for SEC_LINK_DUPLICATES means that the linker
1191 should warn if any duplicate sections contain different
1193 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1194 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1196 /* This section was created by the linker as part of dynamic
1197 relocation or other arcane processing. It is skipped when
1198 going through the first-pass output, trusting that someone
1199 else up the line will take care of it later. */
1200 #define SEC_LINKER_CREATED 0x200000
1202 /* This section should not be subject to garbage collection. */
1203 #define SEC_KEEP 0x400000
1205 /* This section contains "short" data, and should be placed
1207 #define SEC_SMALL_DATA 0x800000
1209 /* Attempt to merge identical entities in the section.
1210 Entity size is given in the entsize field. */
1211 #define SEC_MERGE 0x1000000
1213 /* If given with SEC_MERGE, entities to merge are zero terminated
1214 strings where entsize specifies character size instead of fixed
1216 #define SEC_STRINGS 0x2000000
1218 /* This section contains data about section groups. */
1219 #define SEC_GROUP 0x4000000
1221 /* The section is a COFF shared library section. This flag is
1222 only for the linker. If this type of section appears in
1223 the input file, the linker must copy it to the output file
1224 without changing the vma or size. FIXME: Although this
1225 was originally intended to be general, it really is COFF
1226 specific (and the flag was renamed to indicate this). It
1227 might be cleaner to have some more general mechanism to
1228 allow the back end to control what the linker does with
1230 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1232 /* This section contains data which may be shared with other
1233 executables or shared objects. This is for COFF only. */
1234 #define SEC_COFF_SHARED 0x20000000
1236 /* When a section with this flag is being linked, then if the size of
1237 the input section is less than a page, it should not cross a page
1238 boundary. If the size of the input section is one page or more,
1239 it should be aligned on a page boundary. This is for TI
1241 #define SEC_TIC54X_BLOCK 0x40000000
1243 /* Conditionally link this section; do not link if there are no
1244 references found to any symbol in the section. This is for TI
1246 #define SEC_TIC54X_CLINK 0x80000000
1248 /* End of section flags. */
1250 /* Some internal packed boolean fields. */
1252 /* See the vma field. */
1253 unsigned int user_set_vma
: 1;
1255 /* A mark flag used by some of the linker backends. */
1256 unsigned int linker_mark
: 1;
1258 /* Another mark flag used by some of the linker backends. Set for
1259 output sections that have an input section. */
1260 unsigned int linker_has_input
: 1;
1262 /* A mark flag used by some linker backends for garbage collection. */
1263 unsigned int gc_mark
: 1;
1265 /* The following flags are used by the ELF linker. */
1267 /* Mark sections which have been allocated to segments. */
1268 unsigned int segment_mark
: 1;
1270 /* Type of sec_info information. */
1271 unsigned int sec_info_type
:3;
1272 #define ELF_INFO_TYPE_NONE 0
1273 #define ELF_INFO_TYPE_STABS 1
1274 #define ELF_INFO_TYPE_MERGE 2
1275 #define ELF_INFO_TYPE_EH_FRAME 3
1276 #define ELF_INFO_TYPE_JUST_SYMS 4
1278 /* Nonzero if this section uses RELA relocations, rather than REL. */
1279 unsigned int use_rela_p
:1;
1281 /* Bits used by various backends. The generic code doesn't touch
1284 /* Nonzero if this section has TLS related relocations. */
1285 unsigned int has_tls_reloc
:1;
1287 /* Nonzero if this section has a gp reloc. */
1288 unsigned int has_gp_reloc
:1;
1290 /* Nonzero if this section needs the relax finalize pass. */
1291 unsigned int need_finalize_relax
:1;
1293 /* Whether relocations have been processed. */
1294 unsigned int reloc_done
: 1;
1296 /* End of internal packed boolean fields. */
1298 /* The virtual memory address of the section - where it will be
1299 at run time. The symbols are relocated against this. The
1300 user_set_vma flag is maintained by bfd; if it's not set, the
1301 backend can assign addresses (for example, in <<a.out>>, where
1302 the default address for <<.data>> is dependent on the specific
1303 target and various flags). */
1306 /* The load address of the section - where it would be in a
1307 rom image; really only used for writing section header
1311 /* The size of the section in octets, as it will be output.
1312 Contains a value even if the section has no contents (e.g., the
1313 size of <<.bss>>). */
1316 /* For input sections, the original size on disk of the section, in
1317 octets. This field is used by the linker relaxation code. It is
1318 currently only set for sections where the linker relaxation scheme
1319 doesn't cache altered section and reloc contents (stabs, eh_frame,
1320 SEC_MERGE, some coff relaxing targets), and thus the original size
1321 needs to be kept to read the section multiple times.
1322 For output sections, rawsize holds the section size calculated on
1323 a previous linker relaxation pass. */
1324 bfd_size_type rawsize
;
1326 /* If this section is going to be output, then this value is the
1327 offset in *bytes* into the output section of the first byte in the
1328 input section (byte ==> smallest addressable unit on the
1329 target). In most cases, if this was going to start at the
1330 100th octet (8-bit quantity) in the output section, this value
1331 would be 100. However, if the target byte size is 16 bits
1332 (bfd_octets_per_byte is "2"), this value would be 50. */
1333 bfd_vma output_offset
;
1335 /* The output section through which to map on output. */
1336 struct bfd_section
*output_section
;
1338 /* The alignment requirement of the section, as an exponent of 2 -
1339 e.g., 3 aligns to 2^3 (or 8). */
1340 unsigned int alignment_power
;
1342 /* If an input section, a pointer to a vector of relocation
1343 records for the data in this section. */
1344 struct reloc_cache_entry
*relocation
;
1346 /* If an output section, a pointer to a vector of pointers to
1347 relocation records for the data in this section. */
1348 struct reloc_cache_entry
**orelocation
;
1350 /* The number of relocation records in one of the above. */
1351 unsigned reloc_count
;
1353 /* Information below is back end specific - and not always used
1356 /* File position of section data. */
1359 /* File position of relocation info. */
1360 file_ptr rel_filepos
;
1362 /* File position of line data. */
1363 file_ptr line_filepos
;
1365 /* Pointer to data for applications. */
1368 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1370 unsigned char *contents
;
1372 /* Attached line number information. */
1375 /* Number of line number records. */
1376 unsigned int lineno_count
;
1378 /* Entity size for merging purposes. */
1379 unsigned int entsize
;
1381 /* Points to the kept section if this section is a link-once section,
1382 and is discarded. */
1383 struct bfd_section
*kept_section
;
1385 /* When a section is being output, this value changes as more
1386 linenumbers are written out. */
1387 file_ptr moving_line_filepos
;
1389 /* What the section number is in the target world. */
1394 /* If this is a constructor section then here is a list of the
1395 relocations created to relocate items within it. */
1396 struct relent_chain
*constructor_chain
;
1398 /* The BFD which owns the section. */
1401 /* A symbol which points at this section only. */
1402 struct bfd_symbol
*symbol
;
1403 struct bfd_symbol
**symbol_ptr_ptr
;
1405 /* Early in the link process, map_head and map_tail are used to build
1406 a list of input sections attached to an output section. Later,
1407 output sections use these fields for a list of bfd_link_order
1410 struct bfd_link_order
*link_order
;
1411 struct bfd_section
*s
;
1412 } map_head
, map_tail
;
1415 /* These sections are global, and are managed by BFD. The application
1416 and target back end are not permitted to change the values in
1417 these sections. New code should use the section_ptr macros rather
1418 than referring directly to the const sections. The const sections
1419 may eventually vanish. */
1420 #define BFD_ABS_SECTION_NAME "*ABS*"
1421 #define BFD_UND_SECTION_NAME "*UND*"
1422 #define BFD_COM_SECTION_NAME "*COM*"
1423 #define BFD_IND_SECTION_NAME "*IND*"
1425 /* The absolute section. */
1426 extern asection bfd_abs_section
;
1427 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1428 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1429 /* Pointer to the undefined section. */
1430 extern asection bfd_und_section
;
1431 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1432 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1433 /* Pointer to the common section. */
1434 extern asection bfd_com_section
;
1435 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1436 /* Pointer to the indirect section. */
1437 extern asection bfd_ind_section
;
1438 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1439 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1441 #define bfd_is_const_section(SEC) \
1442 ( ((SEC) == bfd_abs_section_ptr) \
1443 || ((SEC) == bfd_und_section_ptr) \
1444 || ((SEC) == bfd_com_section_ptr) \
1445 || ((SEC) == bfd_ind_section_ptr))
1447 extern const struct bfd_symbol
* const bfd_abs_symbol
;
1448 extern const struct bfd_symbol
* const bfd_com_symbol
;
1449 extern const struct bfd_symbol
* const bfd_und_symbol
;
1450 extern const struct bfd_symbol
* const bfd_ind_symbol
;
1452 /* Macros to handle insertion and deletion of a bfd's sections. These
1453 only handle the list pointers, ie. do not adjust section_count,
1454 target_index etc. */
1455 #define bfd_section_list_remove(ABFD, S) \
1459 asection *_next = _s->next; \
1460 asection *_prev = _s->prev; \
1462 _prev->next = _next; \
1464 (ABFD)->sections = _next; \
1466 _next->prev = _prev; \
1468 (ABFD)->section_last = _prev; \
1471 #define bfd_section_list_append(ABFD, S) \
1475 bfd *_abfd = ABFD; \
1477 if (_abfd->section_last) \
1479 _s->prev = _abfd->section_last; \
1480 _abfd->section_last->next = _s; \
1485 _abfd->sections = _s; \
1487 _abfd->section_last = _s; \
1490 #define bfd_section_list_prepend(ABFD, S) \
1494 bfd *_abfd = ABFD; \
1496 if (_abfd->sections) \
1498 _s->next = _abfd->sections; \
1499 _abfd->sections->prev = _s; \
1504 _abfd->section_last = _s; \
1506 _abfd->sections = _s; \
1509 #define bfd_section_list_insert_after(ABFD, A, S) \
1514 asection *_next = _a->next; \
1521 (ABFD)->section_last = _s; \
1524 #define bfd_section_list_insert_before(ABFD, B, S) \
1529 asection *_prev = _b->prev; \
1536 (ABFD)->sections = _s; \
1539 #define bfd_section_removed_from_list(ABFD, S) \
1540 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1542 void bfd_section_list_clear (bfd
*);
1544 asection
*bfd_get_section_by_name (bfd
*abfd
, const char *name
);
1546 asection
*bfd_get_section_by_name_if
1549 bfd_boolean (*func
) (bfd
*abfd
, asection
*sect
, void *obj
),
1552 char *bfd_get_unique_section_name
1553 (bfd
*abfd
, const char *templat
, int *count
);
1555 asection
*bfd_make_section_old_way (bfd
*abfd
, const char *name
);
1557 asection
*bfd_make_section_anyway_with_flags
1558 (bfd
*abfd
, const char *name
, flagword flags
);
1560 asection
*bfd_make_section_anyway (bfd
*abfd
, const char *name
);
1562 asection
*bfd_make_section_with_flags
1563 (bfd
*, const char *name
, flagword flags
);
1565 asection
*bfd_make_section (bfd
*, const char *name
);
1567 bfd_boolean bfd_set_section_flags
1568 (bfd
*abfd
, asection
*sec
, flagword flags
);
1570 void bfd_map_over_sections
1572 void (*func
) (bfd
*abfd
, asection
*sect
, void *obj
),
1575 asection
*bfd_sections_find_if
1577 bfd_boolean (*operation
) (bfd
*abfd
, asection
*sect
, void *obj
),
1580 bfd_boolean bfd_set_section_size
1581 (bfd
*abfd
, asection
*sec
, bfd_size_type val
);
1583 bfd_boolean bfd_set_section_contents
1584 (bfd
*abfd
, asection
*section
, const void *data
,
1585 file_ptr offset
, bfd_size_type count
);
1587 bfd_boolean bfd_get_section_contents
1588 (bfd
*abfd
, asection
*section
, void *location
, file_ptr offset
,
1589 bfd_size_type count
);
1591 bfd_boolean bfd_malloc_and_get_section
1592 (bfd
*abfd
, asection
*section
, bfd_byte
**buf
);
1594 bfd_boolean bfd_copy_private_section_data
1595 (bfd
*ibfd
, asection
*isec
, bfd
*obfd
, asection
*osec
);
1597 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1598 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1599 (ibfd, isection, obfd, osection))
1600 bfd_boolean
bfd_generic_is_group_section (bfd
*, const asection
*sec
);
1602 bfd_boolean
bfd_generic_discard_group (bfd
*abfd
, asection
*group
);
1604 /* Extracted from archures.c. */
1605 enum bfd_architecture
1607 bfd_arch_unknown
, /* File arch not known. */
1608 bfd_arch_obscure
, /* Arch known, not one of these. */
1609 bfd_arch_m68k
, /* Motorola 68xxx */
1610 #define bfd_mach_m68000 1
1611 #define bfd_mach_m68008 2
1612 #define bfd_mach_m68010 3
1613 #define bfd_mach_m68020 4
1614 #define bfd_mach_m68030 5
1615 #define bfd_mach_m68040 6
1616 #define bfd_mach_m68060 7
1617 #define bfd_mach_cpu32 8
1618 #define bfd_mach_mcf5200 9
1619 #define bfd_mach_mcf5206e 10
1620 #define bfd_mach_mcf5307 11
1621 #define bfd_mach_mcf5407 12
1622 #define bfd_mach_mcf528x 13
1623 #define bfd_mach_mcfv4e 14
1624 #define bfd_mach_mcf521x 15
1625 #define bfd_mach_mcf5249 16
1626 #define bfd_mach_mcf547x 17
1627 #define bfd_mach_mcf548x 18
1628 bfd_arch_vax
, /* DEC Vax */
1629 bfd_arch_i960
, /* Intel 960 */
1630 /* The order of the following is important.
1631 lower number indicates a machine type that
1632 only accepts a subset of the instructions
1633 available to machines with higher numbers.
1634 The exception is the "ca", which is
1635 incompatible with all other machines except
1638 #define bfd_mach_i960_core 1
1639 #define bfd_mach_i960_ka_sa 2
1640 #define bfd_mach_i960_kb_sb 3
1641 #define bfd_mach_i960_mc 4
1642 #define bfd_mach_i960_xa 5
1643 #define bfd_mach_i960_ca 6
1644 #define bfd_mach_i960_jx 7
1645 #define bfd_mach_i960_hx 8
1647 bfd_arch_or32
, /* OpenRISC 32 */
1649 bfd_arch_a29k
, /* AMD 29000 */
1650 bfd_arch_sparc
, /* SPARC */
1651 #define bfd_mach_sparc 1
1652 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1653 #define bfd_mach_sparc_sparclet 2
1654 #define bfd_mach_sparc_sparclite 3
1655 #define bfd_mach_sparc_v8plus 4
1656 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1657 #define bfd_mach_sparc_sparclite_le 6
1658 #define bfd_mach_sparc_v9 7
1659 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1660 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1661 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1662 /* Nonzero if MACH has the v9 instruction set. */
1663 #define bfd_mach_sparc_v9_p(mach) \
1664 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1665 && (mach) != bfd_mach_sparc_sparclite_le)
1666 /* Nonzero if MACH is a 64 bit sparc architecture. */
1667 #define bfd_mach_sparc_64bit_p(mach) \
1668 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1669 bfd_arch_mips
, /* MIPS Rxxxx */
1670 #define bfd_mach_mips3000 3000
1671 #define bfd_mach_mips3900 3900
1672 #define bfd_mach_mips4000 4000
1673 #define bfd_mach_mips4010 4010
1674 #define bfd_mach_mips4100 4100
1675 #define bfd_mach_mips4111 4111
1676 #define bfd_mach_mips4120 4120
1677 #define bfd_mach_mips4300 4300
1678 #define bfd_mach_mips4400 4400
1679 #define bfd_mach_mips4600 4600
1680 #define bfd_mach_mips4650 4650
1681 #define bfd_mach_mips5000 5000
1682 #define bfd_mach_mips5400 5400
1683 #define bfd_mach_mips5500 5500
1684 #define bfd_mach_mips6000 6000
1685 #define bfd_mach_mips7000 7000
1686 #define bfd_mach_mips8000 8000
1687 #define bfd_mach_mips9000 9000
1688 #define bfd_mach_mips10000 10000
1689 #define bfd_mach_mips12000 12000
1690 #define bfd_mach_mips16 16
1691 #define bfd_mach_mips5 5
1692 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1693 #define bfd_mach_mipsisa32 32
1694 #define bfd_mach_mipsisa32r2 33
1695 #define bfd_mach_mipsisa64 64
1696 #define bfd_mach_mipsisa64r2 65
1697 bfd_arch_i386
, /* Intel 386 */
1698 #define bfd_mach_i386_i386 1
1699 #define bfd_mach_i386_i8086 2
1700 #define bfd_mach_i386_i386_intel_syntax 3
1701 #define bfd_mach_x86_64 64
1702 #define bfd_mach_x86_64_intel_syntax 65
1703 bfd_arch_we32k
, /* AT&T WE32xxx */
1704 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
1705 bfd_arch_i860
, /* Intel 860 */
1706 bfd_arch_i370
, /* IBM 360/370 Mainframes */
1707 bfd_arch_romp
, /* IBM ROMP PC/RT */
1708 bfd_arch_alliant
, /* Alliant */
1709 bfd_arch_convex
, /* Convex */
1710 bfd_arch_m88k
, /* Motorola 88xxx */
1711 bfd_arch_m98k
, /* Motorola 98xxx */
1712 bfd_arch_pyramid
, /* Pyramid Technology */
1713 bfd_arch_h8300
, /* Renesas H8/300 (formerly Hitachi H8/300) */
1714 #define bfd_mach_h8300 1
1715 #define bfd_mach_h8300h 2
1716 #define bfd_mach_h8300s 3
1717 #define bfd_mach_h8300hn 4
1718 #define bfd_mach_h8300sn 5
1719 #define bfd_mach_h8300sx 6
1720 #define bfd_mach_h8300sxn 7
1721 bfd_arch_pdp11
, /* DEC PDP-11 */
1722 bfd_arch_powerpc
, /* PowerPC */
1723 #define bfd_mach_ppc 32
1724 #define bfd_mach_ppc64 64
1725 #define bfd_mach_ppc_403 403
1726 #define bfd_mach_ppc_403gc 4030
1727 #define bfd_mach_ppc_505 505
1728 #define bfd_mach_ppc_601 601
1729 #define bfd_mach_ppc_602 602
1730 #define bfd_mach_ppc_603 603
1731 #define bfd_mach_ppc_ec603e 6031
1732 #define bfd_mach_ppc_604 604
1733 #define bfd_mach_ppc_620 620
1734 #define bfd_mach_ppc_630 630
1735 #define bfd_mach_ppc_750 750
1736 #define bfd_mach_ppc_860 860
1737 #define bfd_mach_ppc_a35 35
1738 #define bfd_mach_ppc_rs64ii 642
1739 #define bfd_mach_ppc_rs64iii 643
1740 #define bfd_mach_ppc_7400 7400
1741 #define bfd_mach_ppc_e500 500
1742 bfd_arch_rs6000
, /* IBM RS/6000 */
1743 #define bfd_mach_rs6k 6000
1744 #define bfd_mach_rs6k_rs1 6001
1745 #define bfd_mach_rs6k_rsc 6003
1746 #define bfd_mach_rs6k_rs2 6002
1747 bfd_arch_hppa
, /* HP PA RISC */
1748 #define bfd_mach_hppa10 10
1749 #define bfd_mach_hppa11 11
1750 #define bfd_mach_hppa20 20
1751 #define bfd_mach_hppa20w 25
1752 bfd_arch_d10v
, /* Mitsubishi D10V */
1753 #define bfd_mach_d10v 1
1754 #define bfd_mach_d10v_ts2 2
1755 #define bfd_mach_d10v_ts3 3
1756 bfd_arch_d30v
, /* Mitsubishi D30V */
1757 bfd_arch_dlx
, /* DLX */
1758 bfd_arch_m68hc11
, /* Motorola 68HC11 */
1759 bfd_arch_m68hc12
, /* Motorola 68HC12 */
1760 #define bfd_mach_m6812_default 0
1761 #define bfd_mach_m6812 1
1762 #define bfd_mach_m6812s 2
1763 bfd_arch_z8k
, /* Zilog Z8000 */
1764 #define bfd_mach_z8001 1
1765 #define bfd_mach_z8002 2
1766 bfd_arch_h8500
, /* Renesas H8/500 (formerly Hitachi H8/500) */
1767 bfd_arch_sh
, /* Renesas / SuperH SH (formerly Hitachi SH) */
1768 #define bfd_mach_sh 1
1769 #define bfd_mach_sh2 0x20
1770 #define bfd_mach_sh_dsp 0x2d
1771 #define bfd_mach_sh2a 0x2a
1772 #define bfd_mach_sh2a_nofpu 0x2b
1773 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1774 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1775 #define bfd_mach_sh2a_or_sh4 0x2a3
1776 #define bfd_mach_sh2a_or_sh3e 0x2a4
1777 #define bfd_mach_sh2e 0x2e
1778 #define bfd_mach_sh3 0x30
1779 #define bfd_mach_sh3_nommu 0x31
1780 #define bfd_mach_sh3_dsp 0x3d
1781 #define bfd_mach_sh3e 0x3e
1782 #define bfd_mach_sh4 0x40
1783 #define bfd_mach_sh4_nofpu 0x41
1784 #define bfd_mach_sh4_nommu_nofpu 0x42
1785 #define bfd_mach_sh4a 0x4a
1786 #define bfd_mach_sh4a_nofpu 0x4b
1787 #define bfd_mach_sh4al_dsp 0x4d
1788 #define bfd_mach_sh5 0x50
1789 bfd_arch_alpha
, /* Dec Alpha */
1790 #define bfd_mach_alpha_ev4 0x10
1791 #define bfd_mach_alpha_ev5 0x20
1792 #define bfd_mach_alpha_ev6 0x30
1793 bfd_arch_arm
, /* Advanced Risc Machines ARM. */
1794 #define bfd_mach_arm_unknown 0
1795 #define bfd_mach_arm_2 1
1796 #define bfd_mach_arm_2a 2
1797 #define bfd_mach_arm_3 3
1798 #define bfd_mach_arm_3M 4
1799 #define bfd_mach_arm_4 5
1800 #define bfd_mach_arm_4T 6
1801 #define bfd_mach_arm_5 7
1802 #define bfd_mach_arm_5T 8
1803 #define bfd_mach_arm_5TE 9
1804 #define bfd_mach_arm_XScale 10
1805 #define bfd_mach_arm_ep9312 11
1806 #define bfd_mach_arm_iWMMXt 12
1807 bfd_arch_ns32k
, /* National Semiconductors ns32000 */
1808 bfd_arch_w65
, /* WDC 65816 */
1809 bfd_arch_tic30
, /* Texas Instruments TMS320C30 */
1810 bfd_arch_tic4x
, /* Texas Instruments TMS320C3X/4X */
1811 #define bfd_mach_tic3x 30
1812 #define bfd_mach_tic4x 40
1813 bfd_arch_tic54x
, /* Texas Instruments TMS320C54X */
1814 bfd_arch_tic80
, /* TI TMS320c80 (MVP) */
1815 bfd_arch_v850
, /* NEC V850 */
1816 #define bfd_mach_v850 1
1817 #define bfd_mach_v850e 'E'
1818 #define bfd_mach_v850e1 '1'
1819 bfd_arch_arc
, /* ARC Cores */
1820 #define bfd_mach_arc_5 5
1821 #define bfd_mach_arc_6 6
1822 #define bfd_mach_arc_7 7
1823 #define bfd_mach_arc_8 8
1824 bfd_arch_m32r
, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1825 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1826 #define bfd_mach_m32rx 'x'
1827 #define bfd_mach_m32r2 '2'
1828 bfd_arch_mn10200
, /* Matsushita MN10200 */
1829 bfd_arch_mn10300
, /* Matsushita MN10300 */
1830 #define bfd_mach_mn10300 300
1831 #define bfd_mach_am33 330
1832 #define bfd_mach_am33_2 332
1834 #define bfd_mach_fr30 0x46523330
1836 #define bfd_mach_frv 1
1837 #define bfd_mach_frvsimple 2
1838 #define bfd_mach_fr300 300
1839 #define bfd_mach_fr400 400
1840 #define bfd_mach_fr450 450
1841 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1842 #define bfd_mach_fr500 500
1843 #define bfd_mach_fr550 550
1845 bfd_arch_ia64
, /* HP/Intel ia64 */
1846 #define bfd_mach_ia64_elf64 64
1847 #define bfd_mach_ia64_elf32 32
1848 bfd_arch_ip2k
, /* Ubicom IP2K microcontrollers. */
1849 #define bfd_mach_ip2022 1
1850 #define bfd_mach_ip2022ext 2
1851 bfd_arch_iq2000
, /* Vitesse IQ2000. */
1852 #define bfd_mach_iq2000 1
1853 #define bfd_mach_iq10 2
1855 bfd_arch_avr
, /* Atmel AVR microcontrollers. */
1856 #define bfd_mach_avr1 1
1857 #define bfd_mach_avr2 2
1858 #define bfd_mach_avr3 3
1859 #define bfd_mach_avr4 4
1860 #define bfd_mach_avr5 5
1861 bfd_arch_cr16c
, /* National Semiconductor CompactRISC. */
1862 #define bfd_mach_cr16c 1
1863 bfd_arch_crx
, /* National Semiconductor CRX. */
1864 #define bfd_mach_crx 1
1865 bfd_arch_cris
, /* Axis CRIS */
1866 #define bfd_mach_cris_v0_v10 255
1867 #define bfd_mach_cris_v32 32
1868 #define bfd_mach_cris_v10_v32 1032
1869 bfd_arch_s390
, /* IBM s390 */
1870 #define bfd_mach_s390_31 31
1871 #define bfd_mach_s390_64 64
1872 bfd_arch_openrisc
, /* OpenRISC */
1873 bfd_arch_mmix
, /* Donald Knuth's educational processor. */
1875 #define bfd_mach_xstormy16 1
1876 bfd_arch_msp430
, /* Texas Instruments MSP430 architecture. */
1877 #define bfd_mach_msp11 11
1878 #define bfd_mach_msp110 110
1879 #define bfd_mach_msp12 12
1880 #define bfd_mach_msp13 13
1881 #define bfd_mach_msp14 14
1882 #define bfd_mach_msp15 15
1883 #define bfd_mach_msp16 16
1884 #define bfd_mach_msp31 31
1885 #define bfd_mach_msp32 32
1886 #define bfd_mach_msp33 33
1887 #define bfd_mach_msp41 41
1888 #define bfd_mach_msp42 42
1889 #define bfd_mach_msp43 43
1890 #define bfd_mach_msp44 44
1891 bfd_arch_xtensa
, /* Tensilica's Xtensa cores. */
1892 #define bfd_mach_xtensa 1
1893 bfd_arch_maxq
, /* Dallas MAXQ 10/20 */
1894 #define bfd_mach_maxq10 10
1895 #define bfd_mach_maxq20 20
1899 typedef struct bfd_arch_info
1902 int bits_per_address
;
1904 enum bfd_architecture arch
;
1906 const char *arch_name
;
1907 const char *printable_name
;
1908 unsigned int section_align_power
;
1909 /* TRUE if this is the default machine for the architecture.
1910 The default arch should be the first entry for an arch so that
1911 all the entries for that arch can be accessed via <<next>>. */
1912 bfd_boolean the_default
;
1913 const struct bfd_arch_info
* (*compatible
)
1914 (const struct bfd_arch_info
*a
, const struct bfd_arch_info
*b
);
1916 bfd_boolean (*scan
) (const struct bfd_arch_info
*, const char *);
1918 const struct bfd_arch_info
*next
;
1922 const char *bfd_printable_name (bfd
*abfd
);
1924 const bfd_arch_info_type
*bfd_scan_arch (const char *string
);
1926 const char **bfd_arch_list (void);
1928 const bfd_arch_info_type
*bfd_arch_get_compatible
1929 (const bfd
*abfd
, const bfd
*bbfd
, bfd_boolean accept_unknowns
);
1931 void bfd_set_arch_info (bfd
*abfd
, const bfd_arch_info_type
*arg
);
1933 enum bfd_architecture
bfd_get_arch (bfd
*abfd
);
1935 unsigned long bfd_get_mach (bfd
*abfd
);
1937 unsigned int bfd_arch_bits_per_byte (bfd
*abfd
);
1939 unsigned int bfd_arch_bits_per_address (bfd
*abfd
);
1941 const bfd_arch_info_type
*bfd_get_arch_info (bfd
*abfd
);
1943 const bfd_arch_info_type
*bfd_lookup_arch
1944 (enum bfd_architecture arch
, unsigned long machine
);
1946 const char *bfd_printable_arch_mach
1947 (enum bfd_architecture arch
, unsigned long machine
);
1949 unsigned int bfd_octets_per_byte (bfd
*abfd
);
1951 unsigned int bfd_arch_mach_octets_per_byte
1952 (enum bfd_architecture arch
, unsigned long machine
);
1954 /* Extracted from reloc.c. */
1955 typedef enum bfd_reloc_status
1957 /* No errors detected. */
1960 /* The relocation was performed, but there was an overflow. */
1963 /* The address to relocate was not within the section supplied. */
1964 bfd_reloc_outofrange
,
1966 /* Used by special functions. */
1969 /* Unsupported relocation size requested. */
1970 bfd_reloc_notsupported
,
1975 /* The symbol to relocate against was undefined. */
1976 bfd_reloc_undefined
,
1978 /* The relocation was performed, but may not be ok - presently
1979 generated only when linking i960 coff files with i960 b.out
1980 symbols. If this type is returned, the error_message argument
1981 to bfd_perform_relocation will be set. */
1984 bfd_reloc_status_type
;
1987 typedef struct reloc_cache_entry
1989 /* A pointer into the canonical table of pointers. */
1990 struct bfd_symbol
**sym_ptr_ptr
;
1992 /* offset in section. */
1993 bfd_size_type address
;
1995 /* addend for relocation value. */
1998 /* Pointer to how to perform the required relocation. */
1999 reloc_howto_type
*howto
;
2004 enum complain_overflow
2006 /* Do not complain on overflow. */
2007 complain_overflow_dont
,
2009 /* Complain if the bitfield overflows, whether it is considered
2010 as signed or unsigned. */
2011 complain_overflow_bitfield
,
2013 /* Complain if the value overflows when considered as signed
2015 complain_overflow_signed
,
2017 /* Complain if the value overflows when considered as an
2019 complain_overflow_unsigned
2022 struct reloc_howto_struct
2024 /* The type field has mainly a documentary use - the back end can
2025 do what it wants with it, though normally the back end's
2026 external idea of what a reloc number is stored
2027 in this field. For example, a PC relative word relocation
2028 in a coff environment has the type 023 - because that's
2029 what the outside world calls a R_PCRWORD reloc. */
2032 /* The value the final relocation is shifted right by. This drops
2033 unwanted data from the relocation. */
2034 unsigned int rightshift
;
2036 /* The size of the item to be relocated. This is *not* a
2037 power-of-two measure. To get the number of bytes operated
2038 on by a type of relocation, use bfd_get_reloc_size. */
2041 /* The number of bits in the item to be relocated. This is used
2042 when doing overflow checking. */
2043 unsigned int bitsize
;
2045 /* Notes that the relocation is relative to the location in the
2046 data section of the addend. The relocation function will
2047 subtract from the relocation value the address of the location
2049 bfd_boolean pc_relative
;
2051 /* The bit position of the reloc value in the destination.
2052 The relocated value is left shifted by this amount. */
2053 unsigned int bitpos
;
2055 /* What type of overflow error should be checked for when
2057 enum complain_overflow complain_on_overflow
;
2059 /* If this field is non null, then the supplied function is
2060 called rather than the normal function. This allows really
2061 strange relocation methods to be accommodated (e.g., i960 callj
2063 bfd_reloc_status_type (*special_function
)
2064 (bfd
*, arelent
*, struct bfd_symbol
*, void *, asection
*,
2067 /* The textual name of the relocation type. */
2070 /* Some formats record a relocation addend in the section contents
2071 rather than with the relocation. For ELF formats this is the
2072 distinction between USE_REL and USE_RELA (though the code checks
2073 for USE_REL == 1/0). The value of this field is TRUE if the
2074 addend is recorded with the section contents; when performing a
2075 partial link (ld -r) the section contents (the data) will be
2076 modified. The value of this field is FALSE if addends are
2077 recorded with the relocation (in arelent.addend); when performing
2078 a partial link the relocation will be modified.
2079 All relocations for all ELF USE_RELA targets should set this field
2080 to FALSE (values of TRUE should be looked on with suspicion).
2081 However, the converse is not true: not all relocations of all ELF
2082 USE_REL targets set this field to TRUE. Why this is so is peculiar
2083 to each particular target. For relocs that aren't used in partial
2084 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2085 bfd_boolean partial_inplace
;
2087 /* src_mask selects the part of the instruction (or data) to be used
2088 in the relocation sum. If the target relocations don't have an
2089 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2090 dst_mask to extract the addend from the section contents. If
2091 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2092 field should be zero. Non-zero values for ELF USE_RELA targets are
2093 bogus as in those cases the value in the dst_mask part of the
2094 section contents should be treated as garbage. */
2097 /* dst_mask selects which parts of the instruction (or data) are
2098 replaced with a relocated value. */
2101 /* When some formats create PC relative instructions, they leave
2102 the value of the pc of the place being relocated in the offset
2103 slot of the instruction, so that a PC relative relocation can
2104 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2105 Some formats leave the displacement part of an instruction
2106 empty (e.g., m88k bcs); this flag signals the fact. */
2107 bfd_boolean pcrel_offset
;
2110 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2111 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2112 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2113 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2114 NAME, FALSE, 0, 0, IN)
2116 #define EMPTY_HOWTO(C) \
2117 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2118 NULL, FALSE, 0, 0, FALSE)
2120 #define HOWTO_PREPARE(relocation, symbol) \
2122 if (symbol != NULL) \
2124 if (bfd_is_com_section (symbol->section)) \
2130 relocation = symbol->value; \
2135 unsigned int bfd_get_reloc_size (reloc_howto_type
*);
2137 typedef struct relent_chain
2140 struct relent_chain
*next
;
2144 bfd_reloc_status_type bfd_check_overflow
2145 (enum complain_overflow how
,
2146 unsigned int bitsize
,
2147 unsigned int rightshift
,
2148 unsigned int addrsize
,
2149 bfd_vma relocation
);
2151 bfd_reloc_status_type bfd_perform_relocation
2153 arelent
*reloc_entry
,
2155 asection
*input_section
,
2157 char **error_message
);
2159 bfd_reloc_status_type bfd_install_relocation
2161 arelent
*reloc_entry
,
2162 void *data
, bfd_vma data_start
,
2163 asection
*input_section
,
2164 char **error_message
);
2166 enum bfd_reloc_code_real
{
2167 _dummy_first_bfd_reloc_code_real
,
2170 /* Basic absolute relocations of N bits. */
2179 /* PC-relative relocations. Sometimes these are relative to the address
2180 of the relocation itself; sometimes they are relative to the start of
2181 the section containing the relocation. It depends on the specific target.
2183 The 24-bit relocation is used in some Intel 960 configurations. */
2191 /* Section relative relocations. Some targets need this for DWARF2. */
2192 BFD_RELOC_32_SECREL
,
2195 BFD_RELOC_32_GOT_PCREL
,
2196 BFD_RELOC_16_GOT_PCREL
,
2197 BFD_RELOC_8_GOT_PCREL
,
2198 BFD_RELOC_32_GOTOFF
,
2199 BFD_RELOC_16_GOTOFF
,
2200 BFD_RELOC_LO16_GOTOFF
,
2201 BFD_RELOC_HI16_GOTOFF
,
2202 BFD_RELOC_HI16_S_GOTOFF
,
2204 BFD_RELOC_64_PLT_PCREL
,
2205 BFD_RELOC_32_PLT_PCREL
,
2206 BFD_RELOC_24_PLT_PCREL
,
2207 BFD_RELOC_16_PLT_PCREL
,
2208 BFD_RELOC_8_PLT_PCREL
,
2209 BFD_RELOC_64_PLTOFF
,
2210 BFD_RELOC_32_PLTOFF
,
2211 BFD_RELOC_16_PLTOFF
,
2212 BFD_RELOC_LO16_PLTOFF
,
2213 BFD_RELOC_HI16_PLTOFF
,
2214 BFD_RELOC_HI16_S_PLTOFF
,
2217 /* Relocations used by 68K ELF. */
2218 BFD_RELOC_68K_GLOB_DAT
,
2219 BFD_RELOC_68K_JMP_SLOT
,
2220 BFD_RELOC_68K_RELATIVE
,
2222 /* Linkage-table relative. */
2223 BFD_RELOC_32_BASEREL
,
2224 BFD_RELOC_16_BASEREL
,
2225 BFD_RELOC_LO16_BASEREL
,
2226 BFD_RELOC_HI16_BASEREL
,
2227 BFD_RELOC_HI16_S_BASEREL
,
2228 BFD_RELOC_8_BASEREL
,
2231 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2234 /* These PC-relative relocations are stored as word displacements --
2235 i.e., byte displacements shifted right two bits. The 30-bit word
2236 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2237 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2238 signed 16-bit displacement is used on the MIPS, and the 23-bit
2239 displacement is used on the Alpha. */
2240 BFD_RELOC_32_PCREL_S2
,
2241 BFD_RELOC_16_PCREL_S2
,
2242 BFD_RELOC_23_PCREL_S2
,
2244 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2245 the target word. These are used on the SPARC. */
2249 /* For systems that allocate a Global Pointer register, these are
2250 displacements off that register. These relocation types are
2251 handled specially, because the value the register will have is
2252 decided relatively late. */
2256 /* Reloc types used for i960/b.out. */
2257 BFD_RELOC_I960_CALLJ
,
2259 /* SPARC ELF relocations. There is probably some overlap with other
2260 relocation types already defined. */
2262 BFD_RELOC_SPARC_WDISP22
,
2265 BFD_RELOC_SPARC_GOT10
,
2266 BFD_RELOC_SPARC_GOT13
,
2267 BFD_RELOC_SPARC_GOT22
,
2268 BFD_RELOC_SPARC_PC10
,
2269 BFD_RELOC_SPARC_PC22
,
2270 BFD_RELOC_SPARC_WPLT30
,
2271 BFD_RELOC_SPARC_COPY
,
2272 BFD_RELOC_SPARC_GLOB_DAT
,
2273 BFD_RELOC_SPARC_JMP_SLOT
,
2274 BFD_RELOC_SPARC_RELATIVE
,
2275 BFD_RELOC_SPARC_UA16
,
2276 BFD_RELOC_SPARC_UA32
,
2277 BFD_RELOC_SPARC_UA64
,
2279 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2280 BFD_RELOC_SPARC_BASE13
,
2281 BFD_RELOC_SPARC_BASE22
,
2283 /* SPARC64 relocations */
2284 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2287 BFD_RELOC_SPARC_OLO10
,
2288 BFD_RELOC_SPARC_HH22
,
2289 BFD_RELOC_SPARC_HM10
,
2290 BFD_RELOC_SPARC_LM22
,
2291 BFD_RELOC_SPARC_PC_HH22
,
2292 BFD_RELOC_SPARC_PC_HM10
,
2293 BFD_RELOC_SPARC_PC_LM22
,
2294 BFD_RELOC_SPARC_WDISP16
,
2295 BFD_RELOC_SPARC_WDISP19
,
2299 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2300 BFD_RELOC_SPARC_PLT32
,
2301 BFD_RELOC_SPARC_PLT64
,
2302 BFD_RELOC_SPARC_HIX22
,
2303 BFD_RELOC_SPARC_LOX10
,
2304 BFD_RELOC_SPARC_H44
,
2305 BFD_RELOC_SPARC_M44
,
2306 BFD_RELOC_SPARC_L44
,
2307 BFD_RELOC_SPARC_REGISTER
,
2309 /* SPARC little endian relocation */
2310 BFD_RELOC_SPARC_REV32
,
2312 /* SPARC TLS relocations */
2313 BFD_RELOC_SPARC_TLS_GD_HI22
,
2314 BFD_RELOC_SPARC_TLS_GD_LO10
,
2315 BFD_RELOC_SPARC_TLS_GD_ADD
,
2316 BFD_RELOC_SPARC_TLS_GD_CALL
,
2317 BFD_RELOC_SPARC_TLS_LDM_HI22
,
2318 BFD_RELOC_SPARC_TLS_LDM_LO10
,
2319 BFD_RELOC_SPARC_TLS_LDM_ADD
,
2320 BFD_RELOC_SPARC_TLS_LDM_CALL
,
2321 BFD_RELOC_SPARC_TLS_LDO_HIX22
,
2322 BFD_RELOC_SPARC_TLS_LDO_LOX10
,
2323 BFD_RELOC_SPARC_TLS_LDO_ADD
,
2324 BFD_RELOC_SPARC_TLS_IE_HI22
,
2325 BFD_RELOC_SPARC_TLS_IE_LO10
,
2326 BFD_RELOC_SPARC_TLS_IE_LD
,
2327 BFD_RELOC_SPARC_TLS_IE_LDX
,
2328 BFD_RELOC_SPARC_TLS_IE_ADD
,
2329 BFD_RELOC_SPARC_TLS_LE_HIX22
,
2330 BFD_RELOC_SPARC_TLS_LE_LOX10
,
2331 BFD_RELOC_SPARC_TLS_DTPMOD32
,
2332 BFD_RELOC_SPARC_TLS_DTPMOD64
,
2333 BFD_RELOC_SPARC_TLS_DTPOFF32
,
2334 BFD_RELOC_SPARC_TLS_DTPOFF64
,
2335 BFD_RELOC_SPARC_TLS_TPOFF32
,
2336 BFD_RELOC_SPARC_TLS_TPOFF64
,
2338 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2339 "addend" in some special way.
2340 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2341 writing; when reading, it will be the absolute section symbol. The
2342 addend is the displacement in bytes of the "lda" instruction from
2343 the "ldah" instruction (which is at the address of this reloc). */
2344 BFD_RELOC_ALPHA_GPDISP_HI16
,
2346 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2347 with GPDISP_HI16 relocs. The addend is ignored when writing the
2348 relocations out, and is filled in with the file's GP value on
2349 reading, for convenience. */
2350 BFD_RELOC_ALPHA_GPDISP_LO16
,
2352 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2353 relocation except that there is no accompanying GPDISP_LO16
2355 BFD_RELOC_ALPHA_GPDISP
,
2357 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2358 the assembler turns it into a LDQ instruction to load the address of
2359 the symbol, and then fills in a register in the real instruction.
2361 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2362 section symbol. The addend is ignored when writing, but is filled
2363 in with the file's GP value on reading, for convenience, as with the
2366 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2367 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2368 but it generates output not based on the position within the .got
2369 section, but relative to the GP value chosen for the file during the
2372 The LITUSE reloc, on the instruction using the loaded address, gives
2373 information to the linker that it might be able to use to optimize
2374 away some literal section references. The symbol is ignored (read
2375 as the absolute section symbol), and the "addend" indicates the type
2376 of instruction using the register:
2377 1 - "memory" fmt insn
2378 2 - byte-manipulation (byte offset reg)
2379 3 - jsr (target of branch) */
2380 BFD_RELOC_ALPHA_LITERAL
,
2381 BFD_RELOC_ALPHA_ELF_LITERAL
,
2382 BFD_RELOC_ALPHA_LITUSE
,
2384 /* The HINT relocation indicates a value that should be filled into the
2385 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2386 prediction logic which may be provided on some processors. */
2387 BFD_RELOC_ALPHA_HINT
,
2389 /* The LINKAGE relocation outputs a linkage pair in the object file,
2390 which is filled by the linker. */
2391 BFD_RELOC_ALPHA_LINKAGE
,
2393 /* The CODEADDR relocation outputs a STO_CA in the object file,
2394 which is filled by the linker. */
2395 BFD_RELOC_ALPHA_CODEADDR
,
2397 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2399 BFD_RELOC_ALPHA_GPREL_HI16
,
2400 BFD_RELOC_ALPHA_GPREL_LO16
,
2402 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2403 share a common GP, and the target address is adjusted for
2404 STO_ALPHA_STD_GPLOAD. */
2405 BFD_RELOC_ALPHA_BRSGP
,
2407 /* Alpha thread-local storage relocations. */
2408 BFD_RELOC_ALPHA_TLSGD
,
2409 BFD_RELOC_ALPHA_TLSLDM
,
2410 BFD_RELOC_ALPHA_DTPMOD64
,
2411 BFD_RELOC_ALPHA_GOTDTPREL16
,
2412 BFD_RELOC_ALPHA_DTPREL64
,
2413 BFD_RELOC_ALPHA_DTPREL_HI16
,
2414 BFD_RELOC_ALPHA_DTPREL_LO16
,
2415 BFD_RELOC_ALPHA_DTPREL16
,
2416 BFD_RELOC_ALPHA_GOTTPREL16
,
2417 BFD_RELOC_ALPHA_TPREL64
,
2418 BFD_RELOC_ALPHA_TPREL_HI16
,
2419 BFD_RELOC_ALPHA_TPREL_LO16
,
2420 BFD_RELOC_ALPHA_TPREL16
,
2422 /* Bits 27..2 of the relocation address shifted right 2 bits;
2423 simple reloc otherwise. */
2426 /* The MIPS16 jump instruction. */
2427 BFD_RELOC_MIPS16_JMP
,
2429 /* MIPS16 GP relative reloc. */
2430 BFD_RELOC_MIPS16_GPREL
,
2432 /* High 16 bits of 32-bit value; simple reloc. */
2435 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2436 extended and added to form the final result. If the low 16
2437 bits form a negative number, we need to add one to the high value
2438 to compensate for the borrow when the low bits are added. */
2444 /* High 16 bits of 32-bit pc-relative value */
2445 BFD_RELOC_HI16_PCREL
,
2447 /* High 16 bits of 32-bit pc-relative value, adjusted */
2448 BFD_RELOC_HI16_S_PCREL
,
2450 /* Low 16 bits of pc-relative value */
2451 BFD_RELOC_LO16_PCREL
,
2453 /* MIPS16 high 16 bits of 32-bit value. */
2454 BFD_RELOC_MIPS16_HI16
,
2456 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2457 extended and added to form the final result. If the low 16
2458 bits form a negative number, we need to add one to the high value
2459 to compensate for the borrow when the low bits are added. */
2460 BFD_RELOC_MIPS16_HI16_S
,
2462 /* MIPS16 low 16 bits. */
2463 BFD_RELOC_MIPS16_LO16
,
2465 /* Relocation against a MIPS literal section. */
2466 BFD_RELOC_MIPS_LITERAL
,
2468 /* MIPS ELF relocations. */
2469 BFD_RELOC_MIPS_GOT16
,
2470 BFD_RELOC_MIPS_CALL16
,
2471 BFD_RELOC_MIPS_GOT_HI16
,
2472 BFD_RELOC_MIPS_GOT_LO16
,
2473 BFD_RELOC_MIPS_CALL_HI16
,
2474 BFD_RELOC_MIPS_CALL_LO16
,
2476 BFD_RELOC_MIPS_GOT_PAGE
,
2477 BFD_RELOC_MIPS_GOT_OFST
,
2478 BFD_RELOC_MIPS_GOT_DISP
,
2479 BFD_RELOC_MIPS_SHIFT5
,
2480 BFD_RELOC_MIPS_SHIFT6
,
2481 BFD_RELOC_MIPS_INSERT_A
,
2482 BFD_RELOC_MIPS_INSERT_B
,
2483 BFD_RELOC_MIPS_DELETE
,
2484 BFD_RELOC_MIPS_HIGHEST
,
2485 BFD_RELOC_MIPS_HIGHER
,
2486 BFD_RELOC_MIPS_SCN_DISP
,
2487 BFD_RELOC_MIPS_REL16
,
2488 BFD_RELOC_MIPS_RELGOT
,
2489 BFD_RELOC_MIPS_JALR
,
2490 BFD_RELOC_MIPS_TLS_DTPMOD32
,
2491 BFD_RELOC_MIPS_TLS_DTPREL32
,
2492 BFD_RELOC_MIPS_TLS_DTPMOD64
,
2493 BFD_RELOC_MIPS_TLS_DTPREL64
,
2494 BFD_RELOC_MIPS_TLS_GD
,
2495 BFD_RELOC_MIPS_TLS_LDM
,
2496 BFD_RELOC_MIPS_TLS_DTPREL_HI16
,
2497 BFD_RELOC_MIPS_TLS_DTPREL_LO16
,
2498 BFD_RELOC_MIPS_TLS_GOTTPREL
,
2499 BFD_RELOC_MIPS_TLS_TPREL32
,
2500 BFD_RELOC_MIPS_TLS_TPREL64
,
2501 BFD_RELOC_MIPS_TLS_TPREL_HI16
,
2502 BFD_RELOC_MIPS_TLS_TPREL_LO16
,
2505 /* Fujitsu Frv Relocations. */
2506 BFD_RELOC_FRV_LABEL16
,
2507 BFD_RELOC_FRV_LABEL24
,
2510 BFD_RELOC_FRV_GPREL12
,
2511 BFD_RELOC_FRV_GPRELU12
,
2512 BFD_RELOC_FRV_GPREL32
,
2513 BFD_RELOC_FRV_GPRELHI
,
2514 BFD_RELOC_FRV_GPRELLO
,
2515 BFD_RELOC_FRV_GOT12
,
2516 BFD_RELOC_FRV_GOTHI
,
2517 BFD_RELOC_FRV_GOTLO
,
2518 BFD_RELOC_FRV_FUNCDESC
,
2519 BFD_RELOC_FRV_FUNCDESC_GOT12
,
2520 BFD_RELOC_FRV_FUNCDESC_GOTHI
,
2521 BFD_RELOC_FRV_FUNCDESC_GOTLO
,
2522 BFD_RELOC_FRV_FUNCDESC_VALUE
,
2523 BFD_RELOC_FRV_FUNCDESC_GOTOFF12
,
2524 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI
,
2525 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO
,
2526 BFD_RELOC_FRV_GOTOFF12
,
2527 BFD_RELOC_FRV_GOTOFFHI
,
2528 BFD_RELOC_FRV_GOTOFFLO
,
2529 BFD_RELOC_FRV_GETTLSOFF
,
2530 BFD_RELOC_FRV_TLSDESC_VALUE
,
2531 BFD_RELOC_FRV_GOTTLSDESC12
,
2532 BFD_RELOC_FRV_GOTTLSDESCHI
,
2533 BFD_RELOC_FRV_GOTTLSDESCLO
,
2534 BFD_RELOC_FRV_TLSMOFF12
,
2535 BFD_RELOC_FRV_TLSMOFFHI
,
2536 BFD_RELOC_FRV_TLSMOFFLO
,
2537 BFD_RELOC_FRV_GOTTLSOFF12
,
2538 BFD_RELOC_FRV_GOTTLSOFFHI
,
2539 BFD_RELOC_FRV_GOTTLSOFFLO
,
2540 BFD_RELOC_FRV_TLSOFF
,
2541 BFD_RELOC_FRV_TLSDESC_RELAX
,
2542 BFD_RELOC_FRV_GETTLSOFF_RELAX
,
2543 BFD_RELOC_FRV_TLSOFF_RELAX
,
2544 BFD_RELOC_FRV_TLSMOFF
,
2547 /* This is a 24bit GOT-relative reloc for the mn10300. */
2548 BFD_RELOC_MN10300_GOTOFF24
,
2550 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2551 in the instruction. */
2552 BFD_RELOC_MN10300_GOT32
,
2554 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2555 in the instruction. */
2556 BFD_RELOC_MN10300_GOT24
,
2558 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2559 in the instruction. */
2560 BFD_RELOC_MN10300_GOT16
,
2562 /* Copy symbol at runtime. */
2563 BFD_RELOC_MN10300_COPY
,
2565 /* Create GOT entry. */
2566 BFD_RELOC_MN10300_GLOB_DAT
,
2568 /* Create PLT entry. */
2569 BFD_RELOC_MN10300_JMP_SLOT
,
2571 /* Adjust by program base. */
2572 BFD_RELOC_MN10300_RELATIVE
,
2575 /* i386/elf relocations */
2576 BFD_RELOC_386_GOT32
,
2577 BFD_RELOC_386_PLT32
,
2579 BFD_RELOC_386_GLOB_DAT
,
2580 BFD_RELOC_386_JUMP_SLOT
,
2581 BFD_RELOC_386_RELATIVE
,
2582 BFD_RELOC_386_GOTOFF
,
2583 BFD_RELOC_386_GOTPC
,
2584 BFD_RELOC_386_TLS_TPOFF
,
2585 BFD_RELOC_386_TLS_IE
,
2586 BFD_RELOC_386_TLS_GOTIE
,
2587 BFD_RELOC_386_TLS_LE
,
2588 BFD_RELOC_386_TLS_GD
,
2589 BFD_RELOC_386_TLS_LDM
,
2590 BFD_RELOC_386_TLS_LDO_32
,
2591 BFD_RELOC_386_TLS_IE_32
,
2592 BFD_RELOC_386_TLS_LE_32
,
2593 BFD_RELOC_386_TLS_DTPMOD32
,
2594 BFD_RELOC_386_TLS_DTPOFF32
,
2595 BFD_RELOC_386_TLS_TPOFF32
,
2597 /* x86-64/elf relocations */
2598 BFD_RELOC_X86_64_GOT32
,
2599 BFD_RELOC_X86_64_PLT32
,
2600 BFD_RELOC_X86_64_COPY
,
2601 BFD_RELOC_X86_64_GLOB_DAT
,
2602 BFD_RELOC_X86_64_JUMP_SLOT
,
2603 BFD_RELOC_X86_64_RELATIVE
,
2604 BFD_RELOC_X86_64_GOTPCREL
,
2605 BFD_RELOC_X86_64_32S
,
2606 BFD_RELOC_X86_64_DTPMOD64
,
2607 BFD_RELOC_X86_64_DTPOFF64
,
2608 BFD_RELOC_X86_64_TPOFF64
,
2609 BFD_RELOC_X86_64_TLSGD
,
2610 BFD_RELOC_X86_64_TLSLD
,
2611 BFD_RELOC_X86_64_DTPOFF32
,
2612 BFD_RELOC_X86_64_GOTTPOFF
,
2613 BFD_RELOC_X86_64_TPOFF32
,
2615 /* ns32k relocations */
2616 BFD_RELOC_NS32K_IMM_8
,
2617 BFD_RELOC_NS32K_IMM_16
,
2618 BFD_RELOC_NS32K_IMM_32
,
2619 BFD_RELOC_NS32K_IMM_8_PCREL
,
2620 BFD_RELOC_NS32K_IMM_16_PCREL
,
2621 BFD_RELOC_NS32K_IMM_32_PCREL
,
2622 BFD_RELOC_NS32K_DISP_8
,
2623 BFD_RELOC_NS32K_DISP_16
,
2624 BFD_RELOC_NS32K_DISP_32
,
2625 BFD_RELOC_NS32K_DISP_8_PCREL
,
2626 BFD_RELOC_NS32K_DISP_16_PCREL
,
2627 BFD_RELOC_NS32K_DISP_32_PCREL
,
2629 /* PDP11 relocations */
2630 BFD_RELOC_PDP11_DISP_8_PCREL
,
2631 BFD_RELOC_PDP11_DISP_6_PCREL
,
2633 /* Picojava relocs. Not all of these appear in object files. */
2634 BFD_RELOC_PJ_CODE_HI16
,
2635 BFD_RELOC_PJ_CODE_LO16
,
2636 BFD_RELOC_PJ_CODE_DIR16
,
2637 BFD_RELOC_PJ_CODE_DIR32
,
2638 BFD_RELOC_PJ_CODE_REL16
,
2639 BFD_RELOC_PJ_CODE_REL32
,
2641 /* Power(rs6000) and PowerPC relocations. */
2644 BFD_RELOC_PPC_TOC16
,
2646 BFD_RELOC_PPC_B16_BRTAKEN
,
2647 BFD_RELOC_PPC_B16_BRNTAKEN
,
2649 BFD_RELOC_PPC_BA16_BRTAKEN
,
2650 BFD_RELOC_PPC_BA16_BRNTAKEN
,
2652 BFD_RELOC_PPC_GLOB_DAT
,
2653 BFD_RELOC_PPC_JMP_SLOT
,
2654 BFD_RELOC_PPC_RELATIVE
,
2655 BFD_RELOC_PPC_LOCAL24PC
,
2656 BFD_RELOC_PPC_EMB_NADDR32
,
2657 BFD_RELOC_PPC_EMB_NADDR16
,
2658 BFD_RELOC_PPC_EMB_NADDR16_LO
,
2659 BFD_RELOC_PPC_EMB_NADDR16_HI
,
2660 BFD_RELOC_PPC_EMB_NADDR16_HA
,
2661 BFD_RELOC_PPC_EMB_SDAI16
,
2662 BFD_RELOC_PPC_EMB_SDA2I16
,
2663 BFD_RELOC_PPC_EMB_SDA2REL
,
2664 BFD_RELOC_PPC_EMB_SDA21
,
2665 BFD_RELOC_PPC_EMB_MRKREF
,
2666 BFD_RELOC_PPC_EMB_RELSEC16
,
2667 BFD_RELOC_PPC_EMB_RELST_LO
,
2668 BFD_RELOC_PPC_EMB_RELST_HI
,
2669 BFD_RELOC_PPC_EMB_RELST_HA
,
2670 BFD_RELOC_PPC_EMB_BIT_FLD
,
2671 BFD_RELOC_PPC_EMB_RELSDA
,
2672 BFD_RELOC_PPC64_HIGHER
,
2673 BFD_RELOC_PPC64_HIGHER_S
,
2674 BFD_RELOC_PPC64_HIGHEST
,
2675 BFD_RELOC_PPC64_HIGHEST_S
,
2676 BFD_RELOC_PPC64_TOC16_LO
,
2677 BFD_RELOC_PPC64_TOC16_HI
,
2678 BFD_RELOC_PPC64_TOC16_HA
,
2679 BFD_RELOC_PPC64_TOC
,
2680 BFD_RELOC_PPC64_PLTGOT16
,
2681 BFD_RELOC_PPC64_PLTGOT16_LO
,
2682 BFD_RELOC_PPC64_PLTGOT16_HI
,
2683 BFD_RELOC_PPC64_PLTGOT16_HA
,
2684 BFD_RELOC_PPC64_ADDR16_DS
,
2685 BFD_RELOC_PPC64_ADDR16_LO_DS
,
2686 BFD_RELOC_PPC64_GOT16_DS
,
2687 BFD_RELOC_PPC64_GOT16_LO_DS
,
2688 BFD_RELOC_PPC64_PLT16_LO_DS
,
2689 BFD_RELOC_PPC64_SECTOFF_DS
,
2690 BFD_RELOC_PPC64_SECTOFF_LO_DS
,
2691 BFD_RELOC_PPC64_TOC16_DS
,
2692 BFD_RELOC_PPC64_TOC16_LO_DS
,
2693 BFD_RELOC_PPC64_PLTGOT16_DS
,
2694 BFD_RELOC_PPC64_PLTGOT16_LO_DS
,
2696 /* PowerPC and PowerPC64 thread-local storage relocations. */
2698 BFD_RELOC_PPC_DTPMOD
,
2699 BFD_RELOC_PPC_TPREL16
,
2700 BFD_RELOC_PPC_TPREL16_LO
,
2701 BFD_RELOC_PPC_TPREL16_HI
,
2702 BFD_RELOC_PPC_TPREL16_HA
,
2703 BFD_RELOC_PPC_TPREL
,
2704 BFD_RELOC_PPC_DTPREL16
,
2705 BFD_RELOC_PPC_DTPREL16_LO
,
2706 BFD_RELOC_PPC_DTPREL16_HI
,
2707 BFD_RELOC_PPC_DTPREL16_HA
,
2708 BFD_RELOC_PPC_DTPREL
,
2709 BFD_RELOC_PPC_GOT_TLSGD16
,
2710 BFD_RELOC_PPC_GOT_TLSGD16_LO
,
2711 BFD_RELOC_PPC_GOT_TLSGD16_HI
,
2712 BFD_RELOC_PPC_GOT_TLSGD16_HA
,
2713 BFD_RELOC_PPC_GOT_TLSLD16
,
2714 BFD_RELOC_PPC_GOT_TLSLD16_LO
,
2715 BFD_RELOC_PPC_GOT_TLSLD16_HI
,
2716 BFD_RELOC_PPC_GOT_TLSLD16_HA
,
2717 BFD_RELOC_PPC_GOT_TPREL16
,
2718 BFD_RELOC_PPC_GOT_TPREL16_LO
,
2719 BFD_RELOC_PPC_GOT_TPREL16_HI
,
2720 BFD_RELOC_PPC_GOT_TPREL16_HA
,
2721 BFD_RELOC_PPC_GOT_DTPREL16
,
2722 BFD_RELOC_PPC_GOT_DTPREL16_LO
,
2723 BFD_RELOC_PPC_GOT_DTPREL16_HI
,
2724 BFD_RELOC_PPC_GOT_DTPREL16_HA
,
2725 BFD_RELOC_PPC64_TPREL16_DS
,
2726 BFD_RELOC_PPC64_TPREL16_LO_DS
,
2727 BFD_RELOC_PPC64_TPREL16_HIGHER
,
2728 BFD_RELOC_PPC64_TPREL16_HIGHERA
,
2729 BFD_RELOC_PPC64_TPREL16_HIGHEST
,
2730 BFD_RELOC_PPC64_TPREL16_HIGHESTA
,
2731 BFD_RELOC_PPC64_DTPREL16_DS
,
2732 BFD_RELOC_PPC64_DTPREL16_LO_DS
,
2733 BFD_RELOC_PPC64_DTPREL16_HIGHER
,
2734 BFD_RELOC_PPC64_DTPREL16_HIGHERA
,
2735 BFD_RELOC_PPC64_DTPREL16_HIGHEST
,
2736 BFD_RELOC_PPC64_DTPREL16_HIGHESTA
,
2738 /* IBM 370/390 relocations */
2741 /* The type of reloc used to build a constructor table - at the moment
2742 probably a 32 bit wide absolute relocation, but the target can choose.
2743 It generally does map to one of the other relocation types. */
2746 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2747 not stored in the instruction. */
2748 BFD_RELOC_ARM_PCREL_BRANCH
,
2750 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2751 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2752 field in the instruction. */
2753 BFD_RELOC_ARM_PCREL_BLX
,
2755 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2756 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2757 field in the instruction. */
2758 BFD_RELOC_THUMB_PCREL_BLX
,
2760 /* These relocs are only used within the ARM assembler. They are not
2761 (at present) written to any object files. */
2762 BFD_RELOC_ARM_IMMEDIATE
,
2763 BFD_RELOC_ARM_ADRL_IMMEDIATE
,
2764 BFD_RELOC_ARM_OFFSET_IMM
,
2765 BFD_RELOC_ARM_SHIFT_IMM
,
2768 BFD_RELOC_ARM_MULTI
,
2769 BFD_RELOC_ARM_CP_OFF_IMM
,
2770 BFD_RELOC_ARM_CP_OFF_IMM_S2
,
2771 BFD_RELOC_ARM_ADR_IMM
,
2772 BFD_RELOC_ARM_LDR_IMM
,
2773 BFD_RELOC_ARM_LITERAL
,
2774 BFD_RELOC_ARM_IN_POOL
,
2775 BFD_RELOC_ARM_OFFSET_IMM8
,
2776 BFD_RELOC_ARM_HWLITERAL
,
2777 BFD_RELOC_ARM_THUMB_ADD
,
2778 BFD_RELOC_ARM_THUMB_IMM
,
2779 BFD_RELOC_ARM_THUMB_SHIFT
,
2780 BFD_RELOC_ARM_THUMB_OFFSET
,
2781 BFD_RELOC_ARM_GOT12
,
2782 BFD_RELOC_ARM_GOT32
,
2783 BFD_RELOC_ARM_JUMP_SLOT
,
2785 BFD_RELOC_ARM_GLOB_DAT
,
2786 BFD_RELOC_ARM_PLT32
,
2787 BFD_RELOC_ARM_RELATIVE
,
2788 BFD_RELOC_ARM_GOTOFF
,
2789 BFD_RELOC_ARM_GOTPC
,
2790 BFD_RELOC_ARM_TLS_GD32
,
2791 BFD_RELOC_ARM_TLS_LDO32
,
2792 BFD_RELOC_ARM_TLS_LDM32
,
2793 BFD_RELOC_ARM_TLS_DTPOFF32
,
2794 BFD_RELOC_ARM_TLS_DTPMOD32
,
2795 BFD_RELOC_ARM_TLS_TPOFF32
,
2796 BFD_RELOC_ARM_TLS_IE32
,
2797 BFD_RELOC_ARM_TLS_LE32
,
2799 /* Pc-relative or absolute relocation depending on target. Used for
2800 entries in .init_array sections. */
2801 BFD_RELOC_ARM_TARGET1
,
2803 /* Read-only segment base relative address. */
2804 BFD_RELOC_ARM_ROSEGREL32
,
2806 /* Data segment base relative address. */
2807 BFD_RELOC_ARM_SBREL32
,
2809 /* This reloc is used for References to RTTI dta from exception handling
2810 tables. The actual definition depends on the target. It may be a
2811 pc-relative or some form of GOT-indirect relocation. */
2812 BFD_RELOC_ARM_TARGET2
,
2814 /* 31-bit PC relative address. */
2815 BFD_RELOC_ARM_PREL31
,
2817 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2818 BFD_RELOC_SH_PCDISP8BY2
,
2819 BFD_RELOC_SH_PCDISP12BY2
,
2822 BFD_RELOC_SH_DISP12
,
2823 BFD_RELOC_SH_DISP12BY2
,
2824 BFD_RELOC_SH_DISP12BY4
,
2825 BFD_RELOC_SH_DISP12BY8
,
2826 BFD_RELOC_SH_DISP20
,
2827 BFD_RELOC_SH_DISP20BY8
,
2829 BFD_RELOC_SH_IMM4BY2
,
2830 BFD_RELOC_SH_IMM4BY4
,
2832 BFD_RELOC_SH_IMM8BY2
,
2833 BFD_RELOC_SH_IMM8BY4
,
2834 BFD_RELOC_SH_PCRELIMM8BY2
,
2835 BFD_RELOC_SH_PCRELIMM8BY4
,
2836 BFD_RELOC_SH_SWITCH16
,
2837 BFD_RELOC_SH_SWITCH32
,
2844 BFD_RELOC_SH_LOOP_START
,
2845 BFD_RELOC_SH_LOOP_END
,
2847 BFD_RELOC_SH_GLOB_DAT
,
2848 BFD_RELOC_SH_JMP_SLOT
,
2849 BFD_RELOC_SH_RELATIVE
,
2851 BFD_RELOC_SH_GOT_LOW16
,
2852 BFD_RELOC_SH_GOT_MEDLOW16
,
2853 BFD_RELOC_SH_GOT_MEDHI16
,
2854 BFD_RELOC_SH_GOT_HI16
,
2855 BFD_RELOC_SH_GOTPLT_LOW16
,
2856 BFD_RELOC_SH_GOTPLT_MEDLOW16
,
2857 BFD_RELOC_SH_GOTPLT_MEDHI16
,
2858 BFD_RELOC_SH_GOTPLT_HI16
,
2859 BFD_RELOC_SH_PLT_LOW16
,
2860 BFD_RELOC_SH_PLT_MEDLOW16
,
2861 BFD_RELOC_SH_PLT_MEDHI16
,
2862 BFD_RELOC_SH_PLT_HI16
,
2863 BFD_RELOC_SH_GOTOFF_LOW16
,
2864 BFD_RELOC_SH_GOTOFF_MEDLOW16
,
2865 BFD_RELOC_SH_GOTOFF_MEDHI16
,
2866 BFD_RELOC_SH_GOTOFF_HI16
,
2867 BFD_RELOC_SH_GOTPC_LOW16
,
2868 BFD_RELOC_SH_GOTPC_MEDLOW16
,
2869 BFD_RELOC_SH_GOTPC_MEDHI16
,
2870 BFD_RELOC_SH_GOTPC_HI16
,
2871 BFD_RELOC_SH_COPY64
,
2872 BFD_RELOC_SH_GLOB_DAT64
,
2873 BFD_RELOC_SH_JMP_SLOT64
,
2874 BFD_RELOC_SH_RELATIVE64
,
2875 BFD_RELOC_SH_GOT10BY4
,
2876 BFD_RELOC_SH_GOT10BY8
,
2877 BFD_RELOC_SH_GOTPLT10BY4
,
2878 BFD_RELOC_SH_GOTPLT10BY8
,
2879 BFD_RELOC_SH_GOTPLT32
,
2880 BFD_RELOC_SH_SHMEDIA_CODE
,
2883 BFD_RELOC_SH_IMMS6BY32
,
2885 BFD_RELOC_SH_IMMS10
,
2886 BFD_RELOC_SH_IMMS10BY2
,
2887 BFD_RELOC_SH_IMMS10BY4
,
2888 BFD_RELOC_SH_IMMS10BY8
,
2889 BFD_RELOC_SH_IMMS16
,
2890 BFD_RELOC_SH_IMMU16
,
2891 BFD_RELOC_SH_IMM_LOW16
,
2892 BFD_RELOC_SH_IMM_LOW16_PCREL
,
2893 BFD_RELOC_SH_IMM_MEDLOW16
,
2894 BFD_RELOC_SH_IMM_MEDLOW16_PCREL
,
2895 BFD_RELOC_SH_IMM_MEDHI16
,
2896 BFD_RELOC_SH_IMM_MEDHI16_PCREL
,
2897 BFD_RELOC_SH_IMM_HI16
,
2898 BFD_RELOC_SH_IMM_HI16_PCREL
,
2900 BFD_RELOC_SH_TLS_GD_32
,
2901 BFD_RELOC_SH_TLS_LD_32
,
2902 BFD_RELOC_SH_TLS_LDO_32
,
2903 BFD_RELOC_SH_TLS_IE_32
,
2904 BFD_RELOC_SH_TLS_LE_32
,
2905 BFD_RELOC_SH_TLS_DTPMOD32
,
2906 BFD_RELOC_SH_TLS_DTPOFF32
,
2907 BFD_RELOC_SH_TLS_TPOFF32
,
2909 /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
2910 be zero and is not stored in the instruction. */
2911 BFD_RELOC_THUMB_PCREL_BRANCH9
,
2912 BFD_RELOC_THUMB_PCREL_BRANCH12
,
2913 BFD_RELOC_THUMB_PCREL_BRANCH23
,
2915 /* ARC Cores relocs.
2916 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2917 not stored in the instruction. The high 20 bits are installed in bits 26
2918 through 7 of the instruction. */
2919 BFD_RELOC_ARC_B22_PCREL
,
2921 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2922 stored in the instruction. The high 24 bits are installed in bits 23
2926 /* Mitsubishi D10V relocs.
2927 This is a 10-bit reloc with the right 2 bits
2929 BFD_RELOC_D10V_10_PCREL_R
,
2931 /* Mitsubishi D10V relocs.
2932 This is a 10-bit reloc with the right 2 bits
2933 assumed to be 0. This is the same as the previous reloc
2934 except it is in the left container, i.e.,
2935 shifted left 15 bits. */
2936 BFD_RELOC_D10V_10_PCREL_L
,
2938 /* This is an 18-bit reloc with the right 2 bits
2942 /* This is an 18-bit reloc with the right 2 bits
2944 BFD_RELOC_D10V_18_PCREL
,
2946 /* Mitsubishi D30V relocs.
2947 This is a 6-bit absolute reloc. */
2950 /* This is a 6-bit pc-relative reloc with
2951 the right 3 bits assumed to be 0. */
2952 BFD_RELOC_D30V_9_PCREL
,
2954 /* This is a 6-bit pc-relative reloc with
2955 the right 3 bits assumed to be 0. Same
2956 as the previous reloc but on the right side
2957 of the container. */
2958 BFD_RELOC_D30V_9_PCREL_R
,
2960 /* This is a 12-bit absolute reloc with the
2961 right 3 bitsassumed to be 0. */
2964 /* This is a 12-bit pc-relative reloc with
2965 the right 3 bits assumed to be 0. */
2966 BFD_RELOC_D30V_15_PCREL
,
2968 /* This is a 12-bit pc-relative reloc with
2969 the right 3 bits assumed to be 0. Same
2970 as the previous reloc but on the right side
2971 of the container. */
2972 BFD_RELOC_D30V_15_PCREL_R
,
2974 /* This is an 18-bit absolute reloc with
2975 the right 3 bits assumed to be 0. */
2978 /* This is an 18-bit pc-relative reloc with
2979 the right 3 bits assumed to be 0. */
2980 BFD_RELOC_D30V_21_PCREL
,
2982 /* This is an 18-bit pc-relative reloc with
2983 the right 3 bits assumed to be 0. Same
2984 as the previous reloc but on the right side
2985 of the container. */
2986 BFD_RELOC_D30V_21_PCREL_R
,
2988 /* This is a 32-bit absolute reloc. */
2991 /* This is a 32-bit pc-relative reloc. */
2992 BFD_RELOC_D30V_32_PCREL
,
2995 BFD_RELOC_DLX_HI16_S
,
3001 BFD_RELOC_DLX_JMP26
,
3003 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3004 This is a 24 bit absolute address. */
3007 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3008 BFD_RELOC_M32R_10_PCREL
,
3010 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3011 BFD_RELOC_M32R_18_PCREL
,
3013 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3014 BFD_RELOC_M32R_26_PCREL
,
3016 /* This is a 16-bit reloc containing the high 16 bits of an address
3017 used when the lower 16 bits are treated as unsigned. */
3018 BFD_RELOC_M32R_HI16_ULO
,
3020 /* This is a 16-bit reloc containing the high 16 bits of an address
3021 used when the lower 16 bits are treated as signed. */
3022 BFD_RELOC_M32R_HI16_SLO
,
3024 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3025 BFD_RELOC_M32R_LO16
,
3027 /* This is a 16-bit reloc containing the small data area offset for use in
3028 add3, load, and store instructions. */
3029 BFD_RELOC_M32R_SDA16
,
3032 BFD_RELOC_M32R_GOT24
,
3033 BFD_RELOC_M32R_26_PLTREL
,
3034 BFD_RELOC_M32R_COPY
,
3035 BFD_RELOC_M32R_GLOB_DAT
,
3036 BFD_RELOC_M32R_JMP_SLOT
,
3037 BFD_RELOC_M32R_RELATIVE
,
3038 BFD_RELOC_M32R_GOTOFF
,
3039 BFD_RELOC_M32R_GOTOFF_HI_ULO
,
3040 BFD_RELOC_M32R_GOTOFF_HI_SLO
,
3041 BFD_RELOC_M32R_GOTOFF_LO
,
3042 BFD_RELOC_M32R_GOTPC24
,
3043 BFD_RELOC_M32R_GOT16_HI_ULO
,
3044 BFD_RELOC_M32R_GOT16_HI_SLO
,
3045 BFD_RELOC_M32R_GOT16_LO
,
3046 BFD_RELOC_M32R_GOTPC_HI_ULO
,
3047 BFD_RELOC_M32R_GOTPC_HI_SLO
,
3048 BFD_RELOC_M32R_GOTPC_LO
,
3050 /* This is a 9-bit reloc */
3051 BFD_RELOC_V850_9_PCREL
,
3053 /* This is a 22-bit reloc */
3054 BFD_RELOC_V850_22_PCREL
,
3056 /* This is a 16 bit offset from the short data area pointer. */
3057 BFD_RELOC_V850_SDA_16_16_OFFSET
,
3059 /* This is a 16 bit offset (of which only 15 bits are used) from the
3060 short data area pointer. */
3061 BFD_RELOC_V850_SDA_15_16_OFFSET
,
3063 /* This is a 16 bit offset from the zero data area pointer. */
3064 BFD_RELOC_V850_ZDA_16_16_OFFSET
,
3066 /* This is a 16 bit offset (of which only 15 bits are used) from the
3067 zero data area pointer. */
3068 BFD_RELOC_V850_ZDA_15_16_OFFSET
,
3070 /* This is an 8 bit offset (of which only 6 bits are used) from the
3071 tiny data area pointer. */
3072 BFD_RELOC_V850_TDA_6_8_OFFSET
,
3074 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3075 data area pointer. */
3076 BFD_RELOC_V850_TDA_7_8_OFFSET
,
3078 /* This is a 7 bit offset from the tiny data area pointer. */
3079 BFD_RELOC_V850_TDA_7_7_OFFSET
,
3081 /* This is a 16 bit offset from the tiny data area pointer. */
3082 BFD_RELOC_V850_TDA_16_16_OFFSET
,
3084 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3085 data area pointer. */
3086 BFD_RELOC_V850_TDA_4_5_OFFSET
,
3088 /* This is a 4 bit offset from the tiny data area pointer. */
3089 BFD_RELOC_V850_TDA_4_4_OFFSET
,
3091 /* This is a 16 bit offset from the short data area pointer, with the
3092 bits placed non-contiguously in the instruction. */
3093 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
,
3095 /* This is a 16 bit offset from the zero data area pointer, with the
3096 bits placed non-contiguously in the instruction. */
3097 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
,
3099 /* This is a 6 bit offset from the call table base pointer. */
3100 BFD_RELOC_V850_CALLT_6_7_OFFSET
,
3102 /* This is a 16 bit offset from the call table base pointer. */
3103 BFD_RELOC_V850_CALLT_16_16_OFFSET
,
3105 /* Used for relaxing indirect function calls. */
3106 BFD_RELOC_V850_LONGCALL
,
3108 /* Used for relaxing indirect jumps. */
3109 BFD_RELOC_V850_LONGJUMP
,
3111 /* Used to maintain alignment whilst relaxing. */
3112 BFD_RELOC_V850_ALIGN
,
3114 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3116 BFD_RELOC_V850_LO16_SPLIT_OFFSET
,
3118 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3120 BFD_RELOC_MN10300_32_PCREL
,
3122 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3124 BFD_RELOC_MN10300_16_PCREL
,
3126 /* This is a 8bit DP reloc for the tms320c30, where the most
3127 significant 8 bits of a 24 bit word are placed into the least
3128 significant 8 bits of the opcode. */
3129 BFD_RELOC_TIC30_LDP
,
3131 /* This is a 7bit reloc for the tms320c54x, where the least
3132 significant 7 bits of a 16 bit word are placed into the least
3133 significant 7 bits of the opcode. */
3134 BFD_RELOC_TIC54X_PARTLS7
,
3136 /* This is a 9bit DP reloc for the tms320c54x, where the most
3137 significant 9 bits of a 16 bit word are placed into the least
3138 significant 9 bits of the opcode. */
3139 BFD_RELOC_TIC54X_PARTMS9
,
3141 /* This is an extended address 23-bit reloc for the tms320c54x. */
3142 BFD_RELOC_TIC54X_23
,
3144 /* This is a 16-bit reloc for the tms320c54x, where the least
3145 significant 16 bits of a 23-bit extended address are placed into
3147 BFD_RELOC_TIC54X_16_OF_23
,
3149 /* This is a reloc for the tms320c54x, where the most
3150 significant 7 bits of a 23-bit extended address are placed into
3152 BFD_RELOC_TIC54X_MS7_OF_23
,
3154 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3157 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3161 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3163 BFD_RELOC_FR30_6_IN_4
,
3165 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3167 BFD_RELOC_FR30_8_IN_8
,
3169 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3171 BFD_RELOC_FR30_9_IN_8
,
3173 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3175 BFD_RELOC_FR30_10_IN_8
,
3177 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3178 short offset into 8 bits. */
3179 BFD_RELOC_FR30_9_PCREL
,
3181 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3182 short offset into 11 bits. */
3183 BFD_RELOC_FR30_12_PCREL
,
3185 /* Motorola Mcore relocations. */
3186 BFD_RELOC_MCORE_PCREL_IMM8BY4
,
3187 BFD_RELOC_MCORE_PCREL_IMM11BY2
,
3188 BFD_RELOC_MCORE_PCREL_IMM4BY2
,
3189 BFD_RELOC_MCORE_PCREL_32
,
3190 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
,
3191 BFD_RELOC_MCORE_RVA
,
3193 /* These are relocations for the GETA instruction. */
3194 BFD_RELOC_MMIX_GETA
,
3195 BFD_RELOC_MMIX_GETA_1
,
3196 BFD_RELOC_MMIX_GETA_2
,
3197 BFD_RELOC_MMIX_GETA_3
,
3199 /* These are relocations for a conditional branch instruction. */
3200 BFD_RELOC_MMIX_CBRANCH
,
3201 BFD_RELOC_MMIX_CBRANCH_J
,
3202 BFD_RELOC_MMIX_CBRANCH_1
,
3203 BFD_RELOC_MMIX_CBRANCH_2
,
3204 BFD_RELOC_MMIX_CBRANCH_3
,
3206 /* These are relocations for the PUSHJ instruction. */
3207 BFD_RELOC_MMIX_PUSHJ
,
3208 BFD_RELOC_MMIX_PUSHJ_1
,
3209 BFD_RELOC_MMIX_PUSHJ_2
,
3210 BFD_RELOC_MMIX_PUSHJ_3
,
3211 BFD_RELOC_MMIX_PUSHJ_STUBBABLE
,
3213 /* These are relocations for the JMP instruction. */
3215 BFD_RELOC_MMIX_JMP_1
,
3216 BFD_RELOC_MMIX_JMP_2
,
3217 BFD_RELOC_MMIX_JMP_3
,
3219 /* This is a relocation for a relative address as in a GETA instruction or
3221 BFD_RELOC_MMIX_ADDR19
,
3223 /* This is a relocation for a relative address as in a JMP instruction. */
3224 BFD_RELOC_MMIX_ADDR27
,
3226 /* This is a relocation for an instruction field that may be a general
3227 register or a value 0..255. */
3228 BFD_RELOC_MMIX_REG_OR_BYTE
,
3230 /* This is a relocation for an instruction field that may be a general
3234 /* This is a relocation for two instruction fields holding a register and
3235 an offset, the equivalent of the relocation. */
3236 BFD_RELOC_MMIX_BASE_PLUS_OFFSET
,
3238 /* This relocation is an assertion that the expression is not allocated as
3239 a global register. It does not modify contents. */
3240 BFD_RELOC_MMIX_LOCAL
,
3242 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3243 short offset into 7 bits. */
3244 BFD_RELOC_AVR_7_PCREL
,
3246 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3247 short offset into 12 bits. */
3248 BFD_RELOC_AVR_13_PCREL
,
3250 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3251 program memory address) into 16 bits. */
3252 BFD_RELOC_AVR_16_PM
,
3254 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3255 data memory address) into 8 bit immediate value of LDI insn. */
3256 BFD_RELOC_AVR_LO8_LDI
,
3258 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3259 of data memory address) into 8 bit immediate value of LDI insn. */
3260 BFD_RELOC_AVR_HI8_LDI
,
3262 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3263 of program memory address) into 8 bit immediate value of LDI insn. */
3264 BFD_RELOC_AVR_HH8_LDI
,
3266 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3267 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3268 BFD_RELOC_AVR_LO8_LDI_NEG
,
3270 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3271 (high 8 bit of data memory address) into 8 bit immediate value of
3273 BFD_RELOC_AVR_HI8_LDI_NEG
,
3275 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3276 (most high 8 bit of program memory address) into 8 bit immediate value
3277 of LDI or SUBI insn. */
3278 BFD_RELOC_AVR_HH8_LDI_NEG
,
3280 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3281 command address) into 8 bit immediate value of LDI insn. */
3282 BFD_RELOC_AVR_LO8_LDI_PM
,
3284 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3285 of command address) into 8 bit immediate value of LDI insn. */
3286 BFD_RELOC_AVR_HI8_LDI_PM
,
3288 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3289 of command address) into 8 bit immediate value of LDI insn. */
3290 BFD_RELOC_AVR_HH8_LDI_PM
,
3292 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3293 (usually command address) into 8 bit immediate value of SUBI insn. */
3294 BFD_RELOC_AVR_LO8_LDI_PM_NEG
,
3296 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3297 (high 8 bit of 16 bit command address) into 8 bit immediate value
3299 BFD_RELOC_AVR_HI8_LDI_PM_NEG
,
3301 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3302 (high 6 bit of 22 bit command address) into 8 bit immediate
3303 value of SUBI insn. */
3304 BFD_RELOC_AVR_HH8_LDI_PM_NEG
,
3306 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3310 /* This is a 16 bit reloc for the AVR that stores all needed bits
3311 for absolute addressing with ldi with overflow check to linktime */
3314 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3318 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3320 BFD_RELOC_AVR_6_ADIW
,
3322 /* Direct 12 bit. */
3325 /* 12 bit GOT offset. */
3326 BFD_RELOC_390_GOT12
,
3328 /* 32 bit PC relative PLT address. */
3329 BFD_RELOC_390_PLT32
,
3331 /* Copy symbol at runtime. */
3334 /* Create GOT entry. */
3335 BFD_RELOC_390_GLOB_DAT
,
3337 /* Create PLT entry. */
3338 BFD_RELOC_390_JMP_SLOT
,
3340 /* Adjust by program base. */
3341 BFD_RELOC_390_RELATIVE
,
3343 /* 32 bit PC relative offset to GOT. */
3344 BFD_RELOC_390_GOTPC
,
3346 /* 16 bit GOT offset. */
3347 BFD_RELOC_390_GOT16
,
3349 /* PC relative 16 bit shifted by 1. */
3350 BFD_RELOC_390_PC16DBL
,
3352 /* 16 bit PC rel. PLT shifted by 1. */
3353 BFD_RELOC_390_PLT16DBL
,
3355 /* PC relative 32 bit shifted by 1. */
3356 BFD_RELOC_390_PC32DBL
,
3358 /* 32 bit PC rel. PLT shifted by 1. */
3359 BFD_RELOC_390_PLT32DBL
,
3361 /* 32 bit PC rel. GOT shifted by 1. */
3362 BFD_RELOC_390_GOTPCDBL
,
3364 /* 64 bit GOT offset. */
3365 BFD_RELOC_390_GOT64
,
3367 /* 64 bit PC relative PLT address. */
3368 BFD_RELOC_390_PLT64
,
3370 /* 32 bit rel. offset to GOT entry. */
3371 BFD_RELOC_390_GOTENT
,
3373 /* 64 bit offset to GOT. */
3374 BFD_RELOC_390_GOTOFF64
,
3376 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3377 BFD_RELOC_390_GOTPLT12
,
3379 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3380 BFD_RELOC_390_GOTPLT16
,
3382 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3383 BFD_RELOC_390_GOTPLT32
,
3385 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3386 BFD_RELOC_390_GOTPLT64
,
3388 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3389 BFD_RELOC_390_GOTPLTENT
,
3391 /* 16-bit rel. offset from the GOT to a PLT entry. */
3392 BFD_RELOC_390_PLTOFF16
,
3394 /* 32-bit rel. offset from the GOT to a PLT entry. */
3395 BFD_RELOC_390_PLTOFF32
,
3397 /* 64-bit rel. offset from the GOT to a PLT entry. */
3398 BFD_RELOC_390_PLTOFF64
,
3400 /* s390 tls relocations. */
3401 BFD_RELOC_390_TLS_LOAD
,
3402 BFD_RELOC_390_TLS_GDCALL
,
3403 BFD_RELOC_390_TLS_LDCALL
,
3404 BFD_RELOC_390_TLS_GD32
,
3405 BFD_RELOC_390_TLS_GD64
,
3406 BFD_RELOC_390_TLS_GOTIE12
,
3407 BFD_RELOC_390_TLS_GOTIE32
,
3408 BFD_RELOC_390_TLS_GOTIE64
,
3409 BFD_RELOC_390_TLS_LDM32
,
3410 BFD_RELOC_390_TLS_LDM64
,
3411 BFD_RELOC_390_TLS_IE32
,
3412 BFD_RELOC_390_TLS_IE64
,
3413 BFD_RELOC_390_TLS_IEENT
,
3414 BFD_RELOC_390_TLS_LE32
,
3415 BFD_RELOC_390_TLS_LE64
,
3416 BFD_RELOC_390_TLS_LDO32
,
3417 BFD_RELOC_390_TLS_LDO64
,
3418 BFD_RELOC_390_TLS_DTPMOD
,
3419 BFD_RELOC_390_TLS_DTPOFF
,
3420 BFD_RELOC_390_TLS_TPOFF
,
3422 /* Long displacement extension. */
3424 BFD_RELOC_390_GOT20
,
3425 BFD_RELOC_390_GOTPLT20
,
3426 BFD_RELOC_390_TLS_GOTIE20
,
3428 /* Scenix IP2K - 9-bit register number / data address */
3431 /* Scenix IP2K - 4-bit register/data bank number */
3432 BFD_RELOC_IP2K_BANK
,
3434 /* Scenix IP2K - low 13 bits of instruction word address */
3435 BFD_RELOC_IP2K_ADDR16CJP
,
3437 /* Scenix IP2K - high 3 bits of instruction word address */
3438 BFD_RELOC_IP2K_PAGE3
,
3440 /* Scenix IP2K - ext/low/high 8 bits of data address */
3441 BFD_RELOC_IP2K_LO8DATA
,
3442 BFD_RELOC_IP2K_HI8DATA
,
3443 BFD_RELOC_IP2K_EX8DATA
,
3445 /* Scenix IP2K - low/high 8 bits of instruction word address */
3446 BFD_RELOC_IP2K_LO8INSN
,
3447 BFD_RELOC_IP2K_HI8INSN
,
3449 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3450 BFD_RELOC_IP2K_PC_SKIP
,
3452 /* Scenix IP2K - 16 bit word address in text section. */
3453 BFD_RELOC_IP2K_TEXT
,
3455 /* Scenix IP2K - 7-bit sp or dp offset */
3456 BFD_RELOC_IP2K_FR_OFFSET
,
3458 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3459 BFD_RELOC_VPE4KMATH_DATA
,
3460 BFD_RELOC_VPE4KMATH_INSN
,
3462 /* These two relocations are used by the linker to determine which of
3463 the entries in a C++ virtual function table are actually used. When
3464 the --gc-sections option is given, the linker will zero out the entries
3465 that are not used, so that the code for those functions need not be
3466 included in the output.
3468 VTABLE_INHERIT is a zero-space relocation used to describe to the
3469 linker the inheritance tree of a C++ virtual function table. The
3470 relocation's symbol should be the parent class' vtable, and the
3471 relocation should be located at the child vtable.
3473 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3474 virtual function table entry. The reloc's symbol should refer to the
3475 table of the class mentioned in the code. Off of that base, an offset
3476 describes the entry that is being used. For Rela hosts, this offset
3477 is stored in the reloc's addend. For Rel hosts, we are forced to put
3478 this offset in the reloc's section offset. */
3479 BFD_RELOC_VTABLE_INHERIT
,
3480 BFD_RELOC_VTABLE_ENTRY
,
3482 /* Intel IA64 Relocations. */
3483 BFD_RELOC_IA64_IMM14
,
3484 BFD_RELOC_IA64_IMM22
,
3485 BFD_RELOC_IA64_IMM64
,
3486 BFD_RELOC_IA64_DIR32MSB
,
3487 BFD_RELOC_IA64_DIR32LSB
,
3488 BFD_RELOC_IA64_DIR64MSB
,
3489 BFD_RELOC_IA64_DIR64LSB
,
3490 BFD_RELOC_IA64_GPREL22
,
3491 BFD_RELOC_IA64_GPREL64I
,
3492 BFD_RELOC_IA64_GPREL32MSB
,
3493 BFD_RELOC_IA64_GPREL32LSB
,
3494 BFD_RELOC_IA64_GPREL64MSB
,
3495 BFD_RELOC_IA64_GPREL64LSB
,
3496 BFD_RELOC_IA64_LTOFF22
,
3497 BFD_RELOC_IA64_LTOFF64I
,
3498 BFD_RELOC_IA64_PLTOFF22
,
3499 BFD_RELOC_IA64_PLTOFF64I
,
3500 BFD_RELOC_IA64_PLTOFF64MSB
,
3501 BFD_RELOC_IA64_PLTOFF64LSB
,
3502 BFD_RELOC_IA64_FPTR64I
,
3503 BFD_RELOC_IA64_FPTR32MSB
,
3504 BFD_RELOC_IA64_FPTR32LSB
,
3505 BFD_RELOC_IA64_FPTR64MSB
,
3506 BFD_RELOC_IA64_FPTR64LSB
,
3507 BFD_RELOC_IA64_PCREL21B
,
3508 BFD_RELOC_IA64_PCREL21BI
,
3509 BFD_RELOC_IA64_PCREL21M
,
3510 BFD_RELOC_IA64_PCREL21F
,
3511 BFD_RELOC_IA64_PCREL22
,
3512 BFD_RELOC_IA64_PCREL60B
,
3513 BFD_RELOC_IA64_PCREL64I
,
3514 BFD_RELOC_IA64_PCREL32MSB
,
3515 BFD_RELOC_IA64_PCREL32LSB
,
3516 BFD_RELOC_IA64_PCREL64MSB
,
3517 BFD_RELOC_IA64_PCREL64LSB
,
3518 BFD_RELOC_IA64_LTOFF_FPTR22
,
3519 BFD_RELOC_IA64_LTOFF_FPTR64I
,
3520 BFD_RELOC_IA64_LTOFF_FPTR32MSB
,
3521 BFD_RELOC_IA64_LTOFF_FPTR32LSB
,
3522 BFD_RELOC_IA64_LTOFF_FPTR64MSB
,
3523 BFD_RELOC_IA64_LTOFF_FPTR64LSB
,
3524 BFD_RELOC_IA64_SEGREL32MSB
,
3525 BFD_RELOC_IA64_SEGREL32LSB
,
3526 BFD_RELOC_IA64_SEGREL64MSB
,
3527 BFD_RELOC_IA64_SEGREL64LSB
,
3528 BFD_RELOC_IA64_SECREL32MSB
,
3529 BFD_RELOC_IA64_SECREL32LSB
,
3530 BFD_RELOC_IA64_SECREL64MSB
,
3531 BFD_RELOC_IA64_SECREL64LSB
,
3532 BFD_RELOC_IA64_REL32MSB
,
3533 BFD_RELOC_IA64_REL32LSB
,
3534 BFD_RELOC_IA64_REL64MSB
,
3535 BFD_RELOC_IA64_REL64LSB
,
3536 BFD_RELOC_IA64_LTV32MSB
,
3537 BFD_RELOC_IA64_LTV32LSB
,
3538 BFD_RELOC_IA64_LTV64MSB
,
3539 BFD_RELOC_IA64_LTV64LSB
,
3540 BFD_RELOC_IA64_IPLTMSB
,
3541 BFD_RELOC_IA64_IPLTLSB
,
3542 BFD_RELOC_IA64_COPY
,
3543 BFD_RELOC_IA64_LTOFF22X
,
3544 BFD_RELOC_IA64_LDXMOV
,
3545 BFD_RELOC_IA64_TPREL14
,
3546 BFD_RELOC_IA64_TPREL22
,
3547 BFD_RELOC_IA64_TPREL64I
,
3548 BFD_RELOC_IA64_TPREL64MSB
,
3549 BFD_RELOC_IA64_TPREL64LSB
,
3550 BFD_RELOC_IA64_LTOFF_TPREL22
,
3551 BFD_RELOC_IA64_DTPMOD64MSB
,
3552 BFD_RELOC_IA64_DTPMOD64LSB
,
3553 BFD_RELOC_IA64_LTOFF_DTPMOD22
,
3554 BFD_RELOC_IA64_DTPREL14
,
3555 BFD_RELOC_IA64_DTPREL22
,
3556 BFD_RELOC_IA64_DTPREL64I
,
3557 BFD_RELOC_IA64_DTPREL32MSB
,
3558 BFD_RELOC_IA64_DTPREL32LSB
,
3559 BFD_RELOC_IA64_DTPREL64MSB
,
3560 BFD_RELOC_IA64_DTPREL64LSB
,
3561 BFD_RELOC_IA64_LTOFF_DTPREL22
,
3563 /* Motorola 68HC11 reloc.
3564 This is the 8 bit high part of an absolute address. */
3565 BFD_RELOC_M68HC11_HI8
,
3567 /* Motorola 68HC11 reloc.
3568 This is the 8 bit low part of an absolute address. */
3569 BFD_RELOC_M68HC11_LO8
,
3571 /* Motorola 68HC11 reloc.
3572 This is the 3 bit of a value. */
3573 BFD_RELOC_M68HC11_3B
,
3575 /* Motorola 68HC11 reloc.
3576 This reloc marks the beginning of a jump/call instruction.
3577 It is used for linker relaxation to correctly identify beginning
3578 of instruction and change some branches to use PC-relative
3580 BFD_RELOC_M68HC11_RL_JUMP
,
3582 /* Motorola 68HC11 reloc.
3583 This reloc marks a group of several instructions that gcc generates
3584 and for which the linker relaxation pass can modify and/or remove
3586 BFD_RELOC_M68HC11_RL_GROUP
,
3588 /* Motorola 68HC11 reloc.
3589 This is the 16-bit lower part of an address. It is used for 'call'
3590 instruction to specify the symbol address without any special
3591 transformation (due to memory bank window). */
3592 BFD_RELOC_M68HC11_LO16
,
3594 /* Motorola 68HC11 reloc.
3595 This is a 8-bit reloc that specifies the page number of an address.
3596 It is used by 'call' instruction to specify the page number of
3598 BFD_RELOC_M68HC11_PAGE
,
3600 /* Motorola 68HC11 reloc.
3601 This is a 24-bit reloc that represents the address with a 16-bit
3602 value and a 8-bit page number. The symbol address is transformed
3603 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3604 BFD_RELOC_M68HC11_24
,
3606 /* Motorola 68HC12 reloc.
3607 This is the 5 bits of a value. */
3608 BFD_RELOC_M68HC12_5B
,
3610 /* NS CR16C Relocations. */
3611 BFD_RELOC_16C_NUM08
,
3612 BFD_RELOC_16C_NUM08_C
,
3613 BFD_RELOC_16C_NUM16
,
3614 BFD_RELOC_16C_NUM16_C
,
3615 BFD_RELOC_16C_NUM32
,
3616 BFD_RELOC_16C_NUM32_C
,
3617 BFD_RELOC_16C_DISP04
,
3618 BFD_RELOC_16C_DISP04_C
,
3619 BFD_RELOC_16C_DISP08
,
3620 BFD_RELOC_16C_DISP08_C
,
3621 BFD_RELOC_16C_DISP16
,
3622 BFD_RELOC_16C_DISP16_C
,
3623 BFD_RELOC_16C_DISP24
,
3624 BFD_RELOC_16C_DISP24_C
,
3625 BFD_RELOC_16C_DISP24a
,
3626 BFD_RELOC_16C_DISP24a_C
,
3627 BFD_RELOC_16C_REG04
,
3628 BFD_RELOC_16C_REG04_C
,
3629 BFD_RELOC_16C_REG04a
,
3630 BFD_RELOC_16C_REG04a_C
,
3631 BFD_RELOC_16C_REG14
,
3632 BFD_RELOC_16C_REG14_C
,
3633 BFD_RELOC_16C_REG16
,
3634 BFD_RELOC_16C_REG16_C
,
3635 BFD_RELOC_16C_REG20
,
3636 BFD_RELOC_16C_REG20_C
,
3637 BFD_RELOC_16C_ABS20
,
3638 BFD_RELOC_16C_ABS20_C
,
3639 BFD_RELOC_16C_ABS24
,
3640 BFD_RELOC_16C_ABS24_C
,
3641 BFD_RELOC_16C_IMM04
,
3642 BFD_RELOC_16C_IMM04_C
,
3643 BFD_RELOC_16C_IMM16
,
3644 BFD_RELOC_16C_IMM16_C
,
3645 BFD_RELOC_16C_IMM20
,
3646 BFD_RELOC_16C_IMM20_C
,
3647 BFD_RELOC_16C_IMM24
,
3648 BFD_RELOC_16C_IMM24_C
,
3649 BFD_RELOC_16C_IMM32
,
3650 BFD_RELOC_16C_IMM32_C
,
3652 /* NS CRX Relocations. */
3655 BFD_RELOC_CRX_REL8_CMP
,
3656 BFD_RELOC_CRX_REL16
,
3657 BFD_RELOC_CRX_REL24
,
3658 BFD_RELOC_CRX_REL32
,
3659 BFD_RELOC_CRX_REGREL12
,
3660 BFD_RELOC_CRX_REGREL22
,
3661 BFD_RELOC_CRX_REGREL28
,
3662 BFD_RELOC_CRX_REGREL32
,
3663 BFD_RELOC_CRX_ABS16
,
3664 BFD_RELOC_CRX_ABS32
,
3666 BFD_RELOC_CRX_NUM16
,
3667 BFD_RELOC_CRX_NUM32
,
3668 BFD_RELOC_CRX_IMM16
,
3669 BFD_RELOC_CRX_IMM32
,
3670 BFD_RELOC_CRX_SWITCH8
,
3671 BFD_RELOC_CRX_SWITCH16
,
3672 BFD_RELOC_CRX_SWITCH32
,
3674 /* These relocs are only used within the CRIS assembler. They are not
3675 (at present) written to any object files. */
3676 BFD_RELOC_CRIS_BDISP8
,
3677 BFD_RELOC_CRIS_UNSIGNED_5
,
3678 BFD_RELOC_CRIS_SIGNED_6
,
3679 BFD_RELOC_CRIS_UNSIGNED_6
,
3680 BFD_RELOC_CRIS_SIGNED_8
,
3681 BFD_RELOC_CRIS_UNSIGNED_8
,
3682 BFD_RELOC_CRIS_SIGNED_16
,
3683 BFD_RELOC_CRIS_UNSIGNED_16
,
3684 BFD_RELOC_CRIS_LAPCQ_OFFSET
,
3685 BFD_RELOC_CRIS_UNSIGNED_4
,
3687 /* Relocs used in ELF shared libraries for CRIS. */
3688 BFD_RELOC_CRIS_COPY
,
3689 BFD_RELOC_CRIS_GLOB_DAT
,
3690 BFD_RELOC_CRIS_JUMP_SLOT
,
3691 BFD_RELOC_CRIS_RELATIVE
,
3693 /* 32-bit offset to symbol-entry within GOT. */
3694 BFD_RELOC_CRIS_32_GOT
,
3696 /* 16-bit offset to symbol-entry within GOT. */
3697 BFD_RELOC_CRIS_16_GOT
,
3699 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3700 BFD_RELOC_CRIS_32_GOTPLT
,
3702 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3703 BFD_RELOC_CRIS_16_GOTPLT
,
3705 /* 32-bit offset to symbol, relative to GOT. */
3706 BFD_RELOC_CRIS_32_GOTREL
,
3708 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3709 BFD_RELOC_CRIS_32_PLT_GOTREL
,
3711 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3712 BFD_RELOC_CRIS_32_PLT_PCREL
,
3714 /* Intel i860 Relocations. */
3716 BFD_RELOC_860_GLOB_DAT
,
3717 BFD_RELOC_860_JUMP_SLOT
,
3718 BFD_RELOC_860_RELATIVE
,
3720 BFD_RELOC_860_PLT26
,
3723 BFD_RELOC_860_SPLIT0
,
3725 BFD_RELOC_860_SPLIT1
,
3727 BFD_RELOC_860_SPLIT2
,
3729 BFD_RELOC_860_LOGOT0
,
3730 BFD_RELOC_860_SPGOT0
,
3731 BFD_RELOC_860_LOGOT1
,
3732 BFD_RELOC_860_SPGOT1
,
3733 BFD_RELOC_860_LOGOTOFF0
,
3734 BFD_RELOC_860_SPGOTOFF0
,
3735 BFD_RELOC_860_LOGOTOFF1
,
3736 BFD_RELOC_860_SPGOTOFF1
,
3737 BFD_RELOC_860_LOGOTOFF2
,
3738 BFD_RELOC_860_LOGOTOFF3
,
3740 BFD_RELOC_860_HIGHADJ
,
3741 BFD_RELOC_860_HAGOT
,
3742 BFD_RELOC_860_HAGOTOFF
,
3745 BFD_RELOC_860_HIGOT
,
3746 BFD_RELOC_860_HIGOTOFF
,
3748 /* OpenRISC Relocations. */
3749 BFD_RELOC_OPENRISC_ABS_26
,
3750 BFD_RELOC_OPENRISC_REL_26
,
3752 /* H8 elf Relocations. */
3753 BFD_RELOC_H8_DIR16A8
,
3754 BFD_RELOC_H8_DIR16R8
,
3755 BFD_RELOC_H8_DIR24A8
,
3756 BFD_RELOC_H8_DIR24R8
,
3757 BFD_RELOC_H8_DIR32A16
,
3759 /* Sony Xstormy16 Relocations. */
3760 BFD_RELOC_XSTORMY16_REL_12
,
3761 BFD_RELOC_XSTORMY16_12
,
3762 BFD_RELOC_XSTORMY16_24
,
3763 BFD_RELOC_XSTORMY16_FPTR16
,
3765 /* Relocations used by VAX ELF. */
3766 BFD_RELOC_VAX_GLOB_DAT
,
3767 BFD_RELOC_VAX_JMP_SLOT
,
3768 BFD_RELOC_VAX_RELATIVE
,
3770 /* msp430 specific relocation codes */
3771 BFD_RELOC_MSP430_10_PCREL
,
3772 BFD_RELOC_MSP430_16_PCREL
,
3773 BFD_RELOC_MSP430_16
,
3774 BFD_RELOC_MSP430_16_PCREL_BYTE
,
3775 BFD_RELOC_MSP430_16_BYTE
,
3776 BFD_RELOC_MSP430_2X_PCREL
,
3777 BFD_RELOC_MSP430_RL_PCREL
,
3779 /* IQ2000 Relocations. */
3780 BFD_RELOC_IQ2000_OFFSET_16
,
3781 BFD_RELOC_IQ2000_OFFSET_21
,
3782 BFD_RELOC_IQ2000_UHI16
,
3784 /* Special Xtensa relocation used only by PLT entries in ELF shared
3785 objects to indicate that the runtime linker should set the value
3786 to one of its own internal functions or data structures. */
3787 BFD_RELOC_XTENSA_RTLD
,
3789 /* Xtensa relocations for ELF shared objects. */
3790 BFD_RELOC_XTENSA_GLOB_DAT
,
3791 BFD_RELOC_XTENSA_JMP_SLOT
,
3792 BFD_RELOC_XTENSA_RELATIVE
,
3794 /* Xtensa relocation used in ELF object files for symbols that may require
3795 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3796 BFD_RELOC_XTENSA_PLT
,
3798 /* Xtensa relocations to mark the difference of two local symbols.
3799 These are only needed to support linker relaxation and can be ignored
3800 when not relaxing. The field is set to the value of the difference
3801 assuming no relaxation. The relocation encodes the position of the
3802 first symbol so the linker can determine whether to adjust the field
3804 BFD_RELOC_XTENSA_DIFF8
,
3805 BFD_RELOC_XTENSA_DIFF16
,
3806 BFD_RELOC_XTENSA_DIFF32
,
3808 /* Generic Xtensa relocations for instruction operands. Only the slot
3809 number is encoded in the relocation. The relocation applies to the
3810 last PC-relative immediate operand, or if there are no PC-relative
3811 immediates, to the last immediate operand. */
3812 BFD_RELOC_XTENSA_SLOT0_OP
,
3813 BFD_RELOC_XTENSA_SLOT1_OP
,
3814 BFD_RELOC_XTENSA_SLOT2_OP
,
3815 BFD_RELOC_XTENSA_SLOT3_OP
,
3816 BFD_RELOC_XTENSA_SLOT4_OP
,
3817 BFD_RELOC_XTENSA_SLOT5_OP
,
3818 BFD_RELOC_XTENSA_SLOT6_OP
,
3819 BFD_RELOC_XTENSA_SLOT7_OP
,
3820 BFD_RELOC_XTENSA_SLOT8_OP
,
3821 BFD_RELOC_XTENSA_SLOT9_OP
,
3822 BFD_RELOC_XTENSA_SLOT10_OP
,
3823 BFD_RELOC_XTENSA_SLOT11_OP
,
3824 BFD_RELOC_XTENSA_SLOT12_OP
,
3825 BFD_RELOC_XTENSA_SLOT13_OP
,
3826 BFD_RELOC_XTENSA_SLOT14_OP
,
3828 /* Alternate Xtensa relocations. Only the slot is encoded in the
3829 relocation. The meaning of these relocations is opcode-specific. */
3830 BFD_RELOC_XTENSA_SLOT0_ALT
,
3831 BFD_RELOC_XTENSA_SLOT1_ALT
,
3832 BFD_RELOC_XTENSA_SLOT2_ALT
,
3833 BFD_RELOC_XTENSA_SLOT3_ALT
,
3834 BFD_RELOC_XTENSA_SLOT4_ALT
,
3835 BFD_RELOC_XTENSA_SLOT5_ALT
,
3836 BFD_RELOC_XTENSA_SLOT6_ALT
,
3837 BFD_RELOC_XTENSA_SLOT7_ALT
,
3838 BFD_RELOC_XTENSA_SLOT8_ALT
,
3839 BFD_RELOC_XTENSA_SLOT9_ALT
,
3840 BFD_RELOC_XTENSA_SLOT10_ALT
,
3841 BFD_RELOC_XTENSA_SLOT11_ALT
,
3842 BFD_RELOC_XTENSA_SLOT12_ALT
,
3843 BFD_RELOC_XTENSA_SLOT13_ALT
,
3844 BFD_RELOC_XTENSA_SLOT14_ALT
,
3846 /* Xtensa relocations for backward compatibility. These have all been
3847 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
3848 BFD_RELOC_XTENSA_OP0
,
3849 BFD_RELOC_XTENSA_OP1
,
3850 BFD_RELOC_XTENSA_OP2
,
3852 /* Xtensa relocation to mark that the assembler expanded the
3853 instructions from an original target. The expansion size is
3854 encoded in the reloc size. */
3855 BFD_RELOC_XTENSA_ASM_EXPAND
,
3857 /* Xtensa relocation to mark that the linker should simplify
3858 assembler-expanded instructions. This is commonly used
3859 internally by the linker after analysis of a
3860 BFD_RELOC_XTENSA_ASM_EXPAND. */
3861 BFD_RELOC_XTENSA_ASM_SIMPLIFY
,
3863 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type
;
3864 reloc_howto_type
*bfd_reloc_type_lookup
3865 (bfd
*abfd
, bfd_reloc_code_real_type code
);
3867 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code
);
3869 /* Extracted from syms.c. */
3871 typedef struct bfd_symbol
3873 /* A pointer to the BFD which owns the symbol. This information
3874 is necessary so that a back end can work out what additional
3875 information (invisible to the application writer) is carried
3878 This field is *almost* redundant, since you can use section->owner
3879 instead, except that some symbols point to the global sections
3880 bfd_{abs,com,und}_section. This could be fixed by making
3881 these globals be per-bfd (or per-target-flavor). FIXME. */
3882 struct bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
3884 /* The text of the symbol. The name is left alone, and not copied; the
3885 application may not alter it. */
3888 /* The value of the symbol. This really should be a union of a
3889 numeric value with a pointer, since some flags indicate that
3890 a pointer to another symbol is stored here. */
3893 /* Attributes of a symbol. */
3894 #define BSF_NO_FLAGS 0x00
3896 /* The symbol has local scope; <<static>> in <<C>>. The value
3897 is the offset into the section of the data. */
3898 #define BSF_LOCAL 0x01
3900 /* The symbol has global scope; initialized data in <<C>>. The
3901 value is the offset into the section of the data. */
3902 #define BSF_GLOBAL 0x02
3904 /* The symbol has global scope and is exported. The value is
3905 the offset into the section of the data. */
3906 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
3908 /* A normal C symbol would be one of:
3909 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3912 /* The symbol is a debugging record. The value has an arbitrary
3913 meaning, unless BSF_DEBUGGING_RELOC is also set. */
3914 #define BSF_DEBUGGING 0x08
3916 /* The symbol denotes a function entry point. Used in ELF,
3917 perhaps others someday. */
3918 #define BSF_FUNCTION 0x10
3920 /* Used by the linker. */
3921 #define BSF_KEEP 0x20
3922 #define BSF_KEEP_G 0x40
3924 /* A weak global symbol, overridable without warnings by
3925 a regular global symbol of the same name. */
3926 #define BSF_WEAK 0x80
3928 /* This symbol was created to point to a section, e.g. ELF's
3929 STT_SECTION symbols. */
3930 #define BSF_SECTION_SYM 0x100
3932 /* The symbol used to be a common symbol, but now it is
3934 #define BSF_OLD_COMMON 0x200
3936 /* The default value for common data. */
3937 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3939 /* In some files the type of a symbol sometimes alters its
3940 location in an output file - ie in coff a <<ISFCN>> symbol
3941 which is also <<C_EXT>> symbol appears where it was
3942 declared and not at the end of a section. This bit is set
3943 by the target BFD part to convey this information. */
3944 #define BSF_NOT_AT_END 0x400
3946 /* Signal that the symbol is the label of constructor section. */
3947 #define BSF_CONSTRUCTOR 0x800
3949 /* Signal that the symbol is a warning symbol. The name is a
3950 warning. The name of the next symbol is the one to warn about;
3951 if a reference is made to a symbol with the same name as the next
3952 symbol, a warning is issued by the linker. */
3953 #define BSF_WARNING 0x1000
3955 /* Signal that the symbol is indirect. This symbol is an indirect
3956 pointer to the symbol with the same name as the next symbol. */
3957 #define BSF_INDIRECT 0x2000
3959 /* BSF_FILE marks symbols that contain a file name. This is used
3960 for ELF STT_FILE symbols. */
3961 #define BSF_FILE 0x4000
3963 /* Symbol is from dynamic linking information. */
3964 #define BSF_DYNAMIC 0x8000
3966 /* The symbol denotes a data object. Used in ELF, and perhaps
3968 #define BSF_OBJECT 0x10000
3970 /* This symbol is a debugging symbol. The value is the offset
3971 into the section of the data. BSF_DEBUGGING should be set
3973 #define BSF_DEBUGGING_RELOC 0x20000
3975 /* This symbol is thread local. Used in ELF. */
3976 #define BSF_THREAD_LOCAL 0x40000
3980 /* A pointer to the section to which this symbol is
3981 relative. This will always be non NULL, there are special
3982 sections for undefined and absolute symbols. */
3983 struct bfd_section
*section
;
3985 /* Back end special data. */
3995 #define bfd_get_symtab_upper_bound(abfd) \
3996 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3998 bfd_boolean
bfd_is_local_label (bfd
*abfd
, asymbol
*sym
);
4000 bfd_boolean
bfd_is_local_label_name (bfd
*abfd
, const char *name
);
4002 #define bfd_is_local_label_name(abfd, name) \
4003 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4005 bfd_boolean
bfd_is_target_special_symbol (bfd
*abfd
, asymbol
*sym
);
4007 #define bfd_is_target_special_symbol(abfd, sym) \
4008 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4010 #define bfd_canonicalize_symtab(abfd, location) \
4011 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4013 bfd_boolean bfd_set_symtab
4014 (bfd
*abfd
, asymbol
**location
, unsigned int count
);
4016 void bfd_print_symbol_vandf (bfd
*abfd
, void *file
, asymbol
*symbol
);
4018 #define bfd_make_empty_symbol(abfd) \
4019 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4021 asymbol
*_bfd_generic_make_empty_symbol (bfd
*);
4023 #define bfd_make_debug_symbol(abfd,ptr,size) \
4024 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4026 int bfd_decode_symclass (asymbol
*symbol
);
4028 bfd_boolean
bfd_is_undefined_symclass (int symclass
);
4030 void bfd_symbol_info (asymbol
*symbol
, symbol_info
*ret
);
4032 bfd_boolean bfd_copy_private_symbol_data
4033 (bfd
*ibfd
, asymbol
*isym
, bfd
*obfd
, asymbol
*osym
);
4035 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4036 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4037 (ibfd, isymbol, obfd, osymbol))
4039 /* Extracted from bfd.c. */
4042 /* A unique identifier of the BFD */
4045 /* The filename the application opened the BFD with. */
4046 const char *filename
;
4048 /* A pointer to the target jump table. */
4049 const struct bfd_target
*xvec
;
4051 /* The IOSTREAM, and corresponding IO vector that provide access
4052 to the file backing the BFD. */
4054 const struct bfd_iovec
*iovec
;
4056 /* Is the file descriptor being cached? That is, can it be closed as
4057 needed, and re-opened when accessed later? */
4058 bfd_boolean cacheable
;
4060 /* Marks whether there was a default target specified when the
4061 BFD was opened. This is used to select which matching algorithm
4062 to use to choose the back end. */
4063 bfd_boolean target_defaulted
;
4065 /* The caching routines use these to maintain a
4066 least-recently-used list of BFDs. */
4067 struct bfd
*lru_prev
, *lru_next
;
4069 /* When a file is closed by the caching routines, BFD retains
4070 state information on the file here... */
4073 /* ... and here: (``once'' means at least once). */
4074 bfd_boolean opened_once
;
4076 /* Set if we have a locally maintained mtime value, rather than
4077 getting it from the file each time. */
4078 bfd_boolean mtime_set
;
4080 /* File modified time, if mtime_set is TRUE. */
4083 /* Reserved for an unimplemented file locking extension. */
4086 /* The format which belongs to the BFD. (object, core, etc.) */
4089 /* The direction with which the BFD was opened. */
4094 write_direction
= 2,
4099 /* Format_specific flags. */
4102 /* Currently my_archive is tested before adding origin to
4103 anything. I believe that this can become always an add of
4104 origin, with origin set to 0 for non archive files. */
4107 /* Remember when output has begun, to stop strange things
4109 bfd_boolean output_has_begun
;
4111 /* A hash table for section names. */
4112 struct bfd_hash_table section_htab
;
4114 /* Pointer to linked list of sections. */
4115 struct bfd_section
*sections
;
4117 /* The last section on the section list. */
4118 struct bfd_section
*section_last
;
4120 /* The number of sections. */
4121 unsigned int section_count
;
4123 /* Stuff only useful for object files:
4124 The start address. */
4125 bfd_vma start_address
;
4127 /* Used for input and output. */
4128 unsigned int symcount
;
4130 /* Symbol table for output BFD (with symcount entries). */
4131 struct bfd_symbol
**outsymbols
;
4133 /* Used for slurped dynamic symbol tables. */
4134 unsigned int dynsymcount
;
4136 /* Pointer to structure which contains architecture information. */
4137 const struct bfd_arch_info
*arch_info
;
4139 /* Flag set if symbols from this BFD should not be exported. */
4140 bfd_boolean no_export
;
4142 /* Stuff only useful for archives. */
4144 struct bfd
*my_archive
; /* The containing archive BFD. */
4145 struct bfd
*next
; /* The next BFD in the archive. */
4146 struct bfd
*archive_head
; /* The first BFD in the archive. */
4147 bfd_boolean has_armap
;
4149 /* A chain of BFD structures involved in a link. */
4150 struct bfd
*link_next
;
4152 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4153 be used only for archive elements. */
4156 /* Used by the back end to hold private data. */
4159 struct aout_data_struct
*aout_data
;
4160 struct artdata
*aout_ar_data
;
4161 struct _oasys_data
*oasys_obj_data
;
4162 struct _oasys_ar_data
*oasys_ar_data
;
4163 struct coff_tdata
*coff_obj_data
;
4164 struct pe_tdata
*pe_obj_data
;
4165 struct xcoff_tdata
*xcoff_obj_data
;
4166 struct ecoff_tdata
*ecoff_obj_data
;
4167 struct ieee_data_struct
*ieee_data
;
4168 struct ieee_ar_data_struct
*ieee_ar_data
;
4169 struct srec_data_struct
*srec_data
;
4170 struct ihex_data_struct
*ihex_data
;
4171 struct tekhex_data_struct
*tekhex_data
;
4172 struct elf_obj_tdata
*elf_obj_data
;
4173 struct nlm_obj_tdata
*nlm_obj_data
;
4174 struct bout_data_struct
*bout_data
;
4175 struct mmo_data_struct
*mmo_data
;
4176 struct sun_core_struct
*sun_core_data
;
4177 struct sco5_core_struct
*sco5_core_data
;
4178 struct trad_core_struct
*trad_core_data
;
4179 struct som_data_struct
*som_data
;
4180 struct hpux_core_struct
*hpux_core_data
;
4181 struct hppabsd_core_struct
*hppabsd_core_data
;
4182 struct sgi_core_struct
*sgi_core_data
;
4183 struct lynx_core_struct
*lynx_core_data
;
4184 struct osf_core_struct
*osf_core_data
;
4185 struct cisco_core_struct
*cisco_core_data
;
4186 struct versados_data_struct
*versados_data
;
4187 struct netbsd_core_struct
*netbsd_core_data
;
4188 struct mach_o_data_struct
*mach_o_data
;
4189 struct mach_o_fat_data_struct
*mach_o_fat_data
;
4190 struct bfd_pef_data_struct
*pef_data
;
4191 struct bfd_pef_xlib_data_struct
*pef_xlib_data
;
4192 struct bfd_sym_data_struct
*sym_data
;
4197 /* Used by the application to hold private data. */
4200 /* Where all the allocated stuff under this BFD goes. This is a
4201 struct objalloc *, but we use void * to avoid requiring the inclusion
4206 typedef enum bfd_error
4208 bfd_error_no_error
= 0,
4209 bfd_error_system_call
,
4210 bfd_error_invalid_target
,
4211 bfd_error_wrong_format
,
4212 bfd_error_wrong_object_format
,
4213 bfd_error_invalid_operation
,
4214 bfd_error_no_memory
,
4215 bfd_error_no_symbols
,
4217 bfd_error_no_more_archived_files
,
4218 bfd_error_malformed_archive
,
4219 bfd_error_file_not_recognized
,
4220 bfd_error_file_ambiguously_recognized
,
4221 bfd_error_no_contents
,
4222 bfd_error_nonrepresentable_section
,
4223 bfd_error_no_debug_section
,
4224 bfd_error_bad_value
,
4225 bfd_error_file_truncated
,
4226 bfd_error_file_too_big
,
4227 bfd_error_invalid_error_code
4231 bfd_error_type
bfd_get_error (void);
4233 void bfd_set_error (bfd_error_type error_tag
);
4235 const char *bfd_errmsg (bfd_error_type error_tag
);
4237 void bfd_perror (const char *message
);
4239 typedef void (*bfd_error_handler_type
) (const char *, ...);
4241 bfd_error_handler_type
bfd_set_error_handler (bfd_error_handler_type
);
4243 void bfd_set_error_program_name (const char *);
4245 bfd_error_handler_type
bfd_get_error_handler (void);
4247 long bfd_get_reloc_upper_bound (bfd
*abfd
, asection
*sect
);
4249 long bfd_canonicalize_reloc
4250 (bfd
*abfd
, asection
*sec
, arelent
**loc
, asymbol
**syms
);
4253 (bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
);
4255 bfd_boolean
bfd_set_file_flags (bfd
*abfd
, flagword flags
);
4257 int bfd_get_arch_size (bfd
*abfd
);
4259 int bfd_get_sign_extend_vma (bfd
*abfd
);
4261 bfd_boolean
bfd_set_start_address (bfd
*abfd
, bfd_vma vma
);
4263 unsigned int bfd_get_gp_size (bfd
*abfd
);
4265 void bfd_set_gp_size (bfd
*abfd
, unsigned int i
);
4267 bfd_vma
bfd_scan_vma (const char *string
, const char **end
, int base
);
4269 bfd_boolean
bfd_copy_private_header_data (bfd
*ibfd
, bfd
*obfd
);
4271 #define bfd_copy_private_header_data(ibfd, obfd) \
4272 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4274 bfd_boolean
bfd_copy_private_bfd_data (bfd
*ibfd
, bfd
*obfd
);
4276 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4277 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4279 bfd_boolean
bfd_merge_private_bfd_data (bfd
*ibfd
, bfd
*obfd
);
4281 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4282 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4284 bfd_boolean
bfd_set_private_flags (bfd
*abfd
, flagword flags
);
4286 #define bfd_set_private_flags(abfd, flags) \
4287 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4288 #define bfd_sizeof_headers(abfd, reloc) \
4289 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4291 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4292 BFD_SEND (abfd, _bfd_find_nearest_line, \
4293 (abfd, sec, syms, off, file, func, line))
4295 #define bfd_debug_info_start(abfd) \
4296 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4298 #define bfd_debug_info_end(abfd) \
4299 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4301 #define bfd_debug_info_accumulate(abfd, section) \
4302 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4304 #define bfd_stat_arch_elt(abfd, stat) \
4305 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4307 #define bfd_update_armap_timestamp(abfd) \
4308 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4310 #define bfd_set_arch_mach(abfd, arch, mach)\
4311 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4313 #define bfd_relax_section(abfd, section, link_info, again) \
4314 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4316 #define bfd_gc_sections(abfd, link_info) \
4317 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4319 #define bfd_merge_sections(abfd, link_info) \
4320 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4322 #define bfd_is_group_section(abfd, sec) \
4323 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4325 #define bfd_discard_group(abfd, sec) \
4326 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4328 #define bfd_link_hash_table_create(abfd) \
4329 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4331 #define bfd_link_hash_table_free(abfd, hash) \
4332 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4334 #define bfd_link_add_symbols(abfd, info) \
4335 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4337 #define bfd_link_just_syms(abfd, sec, info) \
4338 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4340 #define bfd_final_link(abfd, info) \
4341 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4343 #define bfd_free_cached_info(abfd) \
4344 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4346 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4347 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4349 #define bfd_print_private_bfd_data(abfd, file)\
4350 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4352 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4353 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4355 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4356 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4357 dyncount, dynsyms, ret))
4359 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4360 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4362 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4363 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4365 extern bfd_byte
*bfd_get_relocated_section_contents
4366 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*, bfd_byte
*,
4367 bfd_boolean
, asymbol
**);
4369 bfd_boolean
bfd_alt_mach_code (bfd
*abfd
, int alternative
);
4376 const struct bfd_arch_info
*arch_info
;
4377 struct bfd_section
*sections
;
4378 struct bfd_section
*section_last
;
4379 unsigned int section_count
;
4380 struct bfd_hash_table section_htab
;
4383 bfd_boolean
bfd_preserve_save (bfd
*, struct bfd_preserve
*);
4385 void bfd_preserve_restore (bfd
*, struct bfd_preserve
*);
4387 void bfd_preserve_finish (bfd
*, struct bfd_preserve
*);
4389 /* Extracted from archive.c. */
4390 symindex bfd_get_next_mapent
4391 (bfd
*abfd
, symindex previous
, carsym
**sym
);
4393 bfd_boolean
bfd_set_archive_head (bfd
*output
, bfd
*new_head
);
4395 bfd
*bfd_openr_next_archived_file (bfd
*archive
, bfd
*previous
);
4397 /* Extracted from corefile.c. */
4398 const char *bfd_core_file_failing_command (bfd
*abfd
);
4400 int bfd_core_file_failing_signal (bfd
*abfd
);
4402 bfd_boolean core_file_matches_executable_p
4403 (bfd
*core_bfd
, bfd
*exec_bfd
);
4405 /* Extracted from targets.c. */
4406 #define BFD_SEND(bfd, message, arglist) \
4407 ((*((bfd)->xvec->message)) arglist)
4409 #ifdef DEBUG_BFD_SEND
4411 #define BFD_SEND(bfd, message, arglist) \
4412 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4413 ((*((bfd)->xvec->message)) arglist) : \
4414 (bfd_assert (__FILE__,__LINE__), NULL))
4416 #define BFD_SEND_FMT(bfd, message, arglist) \
4417 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4419 #ifdef DEBUG_BFD_SEND
4421 #define BFD_SEND_FMT(bfd, message, arglist) \
4422 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4423 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4424 (bfd_assert (__FILE__,__LINE__), NULL))
4429 bfd_target_unknown_flavour
,
4430 bfd_target_aout_flavour
,
4431 bfd_target_coff_flavour
,
4432 bfd_target_ecoff_flavour
,
4433 bfd_target_xcoff_flavour
,
4434 bfd_target_elf_flavour
,
4435 bfd_target_ieee_flavour
,
4436 bfd_target_nlm_flavour
,
4437 bfd_target_oasys_flavour
,
4438 bfd_target_tekhex_flavour
,
4439 bfd_target_srec_flavour
,
4440 bfd_target_ihex_flavour
,
4441 bfd_target_som_flavour
,
4442 bfd_target_os9k_flavour
,
4443 bfd_target_versados_flavour
,
4444 bfd_target_msdos_flavour
,
4445 bfd_target_ovax_flavour
,
4446 bfd_target_evax_flavour
,
4447 bfd_target_mmo_flavour
,
4448 bfd_target_mach_o_flavour
,
4449 bfd_target_pef_flavour
,
4450 bfd_target_pef_xlib_flavour
,
4451 bfd_target_sym_flavour
4454 enum bfd_endian
{ BFD_ENDIAN_BIG
, BFD_ENDIAN_LITTLE
, BFD_ENDIAN_UNKNOWN
};
4456 /* Forward declaration. */
4457 typedef struct bfd_link_info _bfd_link_info
;
4459 typedef struct bfd_target
4461 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4464 /* The "flavour" of a back end is a general indication about
4465 the contents of a file. */
4466 enum bfd_flavour flavour
;
4468 /* The order of bytes within the data area of a file. */
4469 enum bfd_endian byteorder
;
4471 /* The order of bytes within the header parts of a file. */
4472 enum bfd_endian header_byteorder
;
4474 /* A mask of all the flags which an executable may have set -
4475 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4476 flagword object_flags
;
4478 /* A mask of all the flags which a section may have set - from
4479 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4480 flagword section_flags
;
4482 /* The character normally found at the front of a symbol.
4483 (if any), perhaps `_'. */
4484 char symbol_leading_char
;
4486 /* The pad character for file names within an archive header. */
4489 /* The maximum number of characters in an archive header. */
4490 unsigned short ar_max_namelen
;
4492 /* Entries for byte swapping for data. These are different from the
4493 other entry points, since they don't take a BFD as the first argument.
4494 Certain other handlers could do the same. */
4495 bfd_uint64_t (*bfd_getx64
) (const void *);
4496 bfd_int64_t (*bfd_getx_signed_64
) (const void *);
4497 void (*bfd_putx64
) (bfd_uint64_t
, void *);
4498 bfd_vma (*bfd_getx32
) (const void *);
4499 bfd_signed_vma (*bfd_getx_signed_32
) (const void *);
4500 void (*bfd_putx32
) (bfd_vma
, void *);
4501 bfd_vma (*bfd_getx16
) (const void *);
4502 bfd_signed_vma (*bfd_getx_signed_16
) (const void *);
4503 void (*bfd_putx16
) (bfd_vma
, void *);
4505 /* Byte swapping for the headers. */
4506 bfd_uint64_t (*bfd_h_getx64
) (const void *);
4507 bfd_int64_t (*bfd_h_getx_signed_64
) (const void *);
4508 void (*bfd_h_putx64
) (bfd_uint64_t
, void *);
4509 bfd_vma (*bfd_h_getx32
) (const void *);
4510 bfd_signed_vma (*bfd_h_getx_signed_32
) (const void *);
4511 void (*bfd_h_putx32
) (bfd_vma
, void *);
4512 bfd_vma (*bfd_h_getx16
) (const void *);
4513 bfd_signed_vma (*bfd_h_getx_signed_16
) (const void *);
4514 void (*bfd_h_putx16
) (bfd_vma
, void *);
4516 /* Format dependent routines: these are vectors of entry points
4517 within the target vector structure, one for each format to check. */
4519 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4520 const struct bfd_target
*(*_bfd_check_format
[bfd_type_end
]) (bfd
*);
4522 /* Set the format of a file being written. */
4523 bfd_boolean (*_bfd_set_format
[bfd_type_end
]) (bfd
*);
4525 /* Write cached information into a file being written, at <<bfd_close>>. */
4526 bfd_boolean (*_bfd_write_contents
[bfd_type_end
]) (bfd
*);
4529 /* Generic entry points. */
4530 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4531 NAME##_close_and_cleanup, \
4532 NAME##_bfd_free_cached_info, \
4533 NAME##_new_section_hook, \
4534 NAME##_get_section_contents, \
4535 NAME##_get_section_contents_in_window
4537 /* Called when the BFD is being closed to do any necessary cleanup. */
4538 bfd_boolean (*_close_and_cleanup
) (bfd
*);
4539 /* Ask the BFD to free all cached information. */
4540 bfd_boolean (*_bfd_free_cached_info
) (bfd
*);
4541 /* Called when a new section is created. */
4542 bfd_boolean (*_new_section_hook
) (bfd
*, sec_ptr
);
4543 /* Read the contents of a section. */
4544 bfd_boolean (*_bfd_get_section_contents
)
4545 (bfd
*, sec_ptr
, void *, file_ptr
, bfd_size_type
);
4546 bfd_boolean (*_bfd_get_section_contents_in_window
)
4547 (bfd
*, sec_ptr
, bfd_window
*, file_ptr
, bfd_size_type
);
4549 /* Entry points to copy private data. */
4550 #define BFD_JUMP_TABLE_COPY(NAME) \
4551 NAME##_bfd_copy_private_bfd_data, \
4552 NAME##_bfd_merge_private_bfd_data, \
4553 NAME##_bfd_copy_private_section_data, \
4554 NAME##_bfd_copy_private_symbol_data, \
4555 NAME##_bfd_copy_private_header_data, \
4556 NAME##_bfd_set_private_flags, \
4557 NAME##_bfd_print_private_bfd_data
4559 /* Called to copy BFD general private data from one object file
4561 bfd_boolean (*_bfd_copy_private_bfd_data
) (bfd
*, bfd
*);
4562 /* Called to merge BFD general private data from one object file
4563 to a common output file when linking. */
4564 bfd_boolean (*_bfd_merge_private_bfd_data
) (bfd
*, bfd
*);
4565 /* Called to copy BFD private section data from one object file
4567 bfd_boolean (*_bfd_copy_private_section_data
)
4568 (bfd
*, sec_ptr
, bfd
*, sec_ptr
);
4569 /* Called to copy BFD private symbol data from one symbol
4571 bfd_boolean (*_bfd_copy_private_symbol_data
)
4572 (bfd
*, asymbol
*, bfd
*, asymbol
*);
4573 /* Called to copy BFD private header data from one object file
4575 bfd_boolean (*_bfd_copy_private_header_data
)
4577 /* Called to set private backend flags. */
4578 bfd_boolean (*_bfd_set_private_flags
) (bfd
*, flagword
);
4580 /* Called to print private BFD data. */
4581 bfd_boolean (*_bfd_print_private_bfd_data
) (bfd
*, void *);
4583 /* Core file entry points. */
4584 #define BFD_JUMP_TABLE_CORE(NAME) \
4585 NAME##_core_file_failing_command, \
4586 NAME##_core_file_failing_signal, \
4587 NAME##_core_file_matches_executable_p
4589 char * (*_core_file_failing_command
) (bfd
*);
4590 int (*_core_file_failing_signal
) (bfd
*);
4591 bfd_boolean (*_core_file_matches_executable_p
) (bfd
*, bfd
*);
4593 /* Archive entry points. */
4594 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4595 NAME##_slurp_armap, \
4596 NAME##_slurp_extended_name_table, \
4597 NAME##_construct_extended_name_table, \
4598 NAME##_truncate_arname, \
4599 NAME##_write_armap, \
4600 NAME##_read_ar_hdr, \
4601 NAME##_openr_next_archived_file, \
4602 NAME##_get_elt_at_index, \
4603 NAME##_generic_stat_arch_elt, \
4604 NAME##_update_armap_timestamp
4606 bfd_boolean (*_bfd_slurp_armap
) (bfd
*);
4607 bfd_boolean (*_bfd_slurp_extended_name_table
) (bfd
*);
4608 bfd_boolean (*_bfd_construct_extended_name_table
)
4609 (bfd
*, char **, bfd_size_type
*, const char **);
4610 void (*_bfd_truncate_arname
) (bfd
*, const char *, char *);
4611 bfd_boolean (*write_armap
)
4612 (bfd
*, unsigned int, struct orl
*, unsigned int, int);
4613 void * (*_bfd_read_ar_hdr_fn
) (bfd
*);
4614 bfd
* (*openr_next_archived_file
) (bfd
*, bfd
*);
4615 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4616 bfd
* (*_bfd_get_elt_at_index
) (bfd
*, symindex
);
4617 int (*_bfd_stat_arch_elt
) (bfd
*, struct stat
*);
4618 bfd_boolean (*_bfd_update_armap_timestamp
) (bfd
*);
4620 /* Entry points used for symbols. */
4621 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4622 NAME##_get_symtab_upper_bound, \
4623 NAME##_canonicalize_symtab, \
4624 NAME##_make_empty_symbol, \
4625 NAME##_print_symbol, \
4626 NAME##_get_symbol_info, \
4627 NAME##_bfd_is_local_label_name, \
4628 NAME##_bfd_is_target_special_symbol, \
4629 NAME##_get_lineno, \
4630 NAME##_find_nearest_line, \
4631 NAME##_bfd_make_debug_symbol, \
4632 NAME##_read_minisymbols, \
4633 NAME##_minisymbol_to_symbol
4635 long (*_bfd_get_symtab_upper_bound
) (bfd
*);
4636 long (*_bfd_canonicalize_symtab
)
4637 (bfd
*, struct bfd_symbol
**);
4639 (*_bfd_make_empty_symbol
) (bfd
*);
4640 void (*_bfd_print_symbol
)
4641 (bfd
*, void *, struct bfd_symbol
*, bfd_print_symbol_type
);
4642 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4643 void (*_bfd_get_symbol_info
)
4644 (bfd
*, struct bfd_symbol
*, symbol_info
*);
4645 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4646 bfd_boolean (*_bfd_is_local_label_name
) (bfd
*, const char *);
4647 bfd_boolean (*_bfd_is_target_special_symbol
) (bfd
*, asymbol
*);
4648 alent
* (*_get_lineno
) (bfd
*, struct bfd_symbol
*);
4649 bfd_boolean (*_bfd_find_nearest_line
)
4650 (bfd
*, struct bfd_section
*, struct bfd_symbol
**, bfd_vma
,
4651 const char **, const char **, unsigned int *);
4652 /* Back-door to allow format-aware applications to create debug symbols
4653 while using BFD for everything else. Currently used by the assembler
4654 when creating COFF files. */
4655 asymbol
* (*_bfd_make_debug_symbol
)
4656 (bfd
*, void *, unsigned long size
);
4657 #define bfd_read_minisymbols(b, d, m, s) \
4658 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4659 long (*_read_minisymbols
)
4660 (bfd
*, bfd_boolean
, void **, unsigned int *);
4661 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4662 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4663 asymbol
* (*_minisymbol_to_symbol
)
4664 (bfd
*, bfd_boolean
, const void *, asymbol
*);
4666 /* Routines for relocs. */
4667 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4668 NAME##_get_reloc_upper_bound, \
4669 NAME##_canonicalize_reloc, \
4670 NAME##_bfd_reloc_type_lookup
4672 long (*_get_reloc_upper_bound
) (bfd
*, sec_ptr
);
4673 long (*_bfd_canonicalize_reloc
)
4674 (bfd
*, sec_ptr
, arelent
**, struct bfd_symbol
**);
4675 /* See documentation on reloc types. */
4677 (*reloc_type_lookup
) (bfd
*, bfd_reloc_code_real_type
);
4679 /* Routines used when writing an object file. */
4680 #define BFD_JUMP_TABLE_WRITE(NAME) \
4681 NAME##_set_arch_mach, \
4682 NAME##_set_section_contents
4684 bfd_boolean (*_bfd_set_arch_mach
)
4685 (bfd
*, enum bfd_architecture
, unsigned long);
4686 bfd_boolean (*_bfd_set_section_contents
)
4687 (bfd
*, sec_ptr
, const void *, file_ptr
, bfd_size_type
);
4689 /* Routines used by the linker. */
4690 #define BFD_JUMP_TABLE_LINK(NAME) \
4691 NAME##_sizeof_headers, \
4692 NAME##_bfd_get_relocated_section_contents, \
4693 NAME##_bfd_relax_section, \
4694 NAME##_bfd_link_hash_table_create, \
4695 NAME##_bfd_link_hash_table_free, \
4696 NAME##_bfd_link_add_symbols, \
4697 NAME##_bfd_link_just_syms, \
4698 NAME##_bfd_final_link, \
4699 NAME##_bfd_link_split_section, \
4700 NAME##_bfd_gc_sections, \
4701 NAME##_bfd_merge_sections, \
4702 NAME##_bfd_is_group_section, \
4703 NAME##_bfd_discard_group, \
4704 NAME##_section_already_linked \
4706 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4707 bfd_byte
* (*_bfd_get_relocated_section_contents
)
4708 (bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
4709 bfd_byte
*, bfd_boolean
, struct bfd_symbol
**);
4711 bfd_boolean (*_bfd_relax_section
)
4712 (bfd
*, struct bfd_section
*, struct bfd_link_info
*, bfd_boolean
*);
4714 /* Create a hash table for the linker. Different backends store
4715 different information in this table. */
4716 struct bfd_link_hash_table
*
4717 (*_bfd_link_hash_table_create
) (bfd
*);
4719 /* Release the memory associated with the linker hash table. */
4720 void (*_bfd_link_hash_table_free
) (struct bfd_link_hash_table
*);
4722 /* Add symbols from this object file into the hash table. */
4723 bfd_boolean (*_bfd_link_add_symbols
) (bfd
*, struct bfd_link_info
*);
4725 /* Indicate that we are only retrieving symbol values from this section. */
4726 void (*_bfd_link_just_syms
) (asection
*, struct bfd_link_info
*);
4728 /* Do a link based on the link_order structures attached to each
4729 section of the BFD. */
4730 bfd_boolean (*_bfd_final_link
) (bfd
*, struct bfd_link_info
*);
4732 /* Should this section be split up into smaller pieces during linking. */
4733 bfd_boolean (*_bfd_link_split_section
) (bfd
*, struct bfd_section
*);
4735 /* Remove sections that are not referenced from the output. */
4736 bfd_boolean (*_bfd_gc_sections
) (bfd
*, struct bfd_link_info
*);
4738 /* Attempt to merge SEC_MERGE sections. */
4739 bfd_boolean (*_bfd_merge_sections
) (bfd
*, struct bfd_link_info
*);
4741 /* Is this section a member of a group? */
4742 bfd_boolean (*_bfd_is_group_section
) (bfd
*, const struct bfd_section
*);
4744 /* Discard members of a group. */
4745 bfd_boolean (*_bfd_discard_group
) (bfd
*, struct bfd_section
*);
4747 /* Check if SEC has been already linked during a reloceatable or
4749 void (*_section_already_linked
) (bfd
*, struct bfd_section
*);
4751 /* Routines to handle dynamic symbols and relocs. */
4752 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4753 NAME##_get_dynamic_symtab_upper_bound, \
4754 NAME##_canonicalize_dynamic_symtab, \
4755 NAME##_get_synthetic_symtab, \
4756 NAME##_get_dynamic_reloc_upper_bound, \
4757 NAME##_canonicalize_dynamic_reloc
4759 /* Get the amount of memory required to hold the dynamic symbols. */
4760 long (*_bfd_get_dynamic_symtab_upper_bound
) (bfd
*);
4761 /* Read in the dynamic symbols. */
4762 long (*_bfd_canonicalize_dynamic_symtab
)
4763 (bfd
*, struct bfd_symbol
**);
4764 /* Create synthetized symbols. */
4765 long (*_bfd_get_synthetic_symtab
)
4766 (bfd
*, long, struct bfd_symbol
**, long, struct bfd_symbol
**,
4767 struct bfd_symbol
**);
4768 /* Get the amount of memory required to hold the dynamic relocs. */
4769 long (*_bfd_get_dynamic_reloc_upper_bound
) (bfd
*);
4770 /* Read in the dynamic relocs. */
4771 long (*_bfd_canonicalize_dynamic_reloc
)
4772 (bfd
*, arelent
**, struct bfd_symbol
**);
4774 /* Opposite endian version of this target. */
4775 const struct bfd_target
* alternative_target
;
4777 /* Data for use by back-end routines, which isn't
4778 generic enough to belong in this structure. */
4779 const void *backend_data
;
4783 bfd_boolean
bfd_set_default_target (const char *name
);
4785 const bfd_target
*bfd_find_target (const char *target_name
, bfd
*abfd
);
4787 const char ** bfd_target_list (void);
4789 const bfd_target
*bfd_search_for_target
4790 (int (*search_func
) (const bfd_target
*, void *),
4793 /* Extracted from format.c. */
4794 bfd_boolean
bfd_check_format (bfd
*abfd
, bfd_format format
);
4796 bfd_boolean bfd_check_format_matches
4797 (bfd
*abfd
, bfd_format format
, char ***matching
);
4799 bfd_boolean
bfd_set_format (bfd
*abfd
, bfd_format format
);
4801 const char *bfd_format_string (bfd_format format
);
4803 /* Extracted from linker.c. */
4804 bfd_boolean
bfd_link_split_section (bfd
*abfd
, asection
*sec
);
4806 #define bfd_link_split_section(abfd, sec) \
4807 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4809 void bfd_section_already_linked (bfd
*abfd
, asection
*sec
);
4811 #define bfd_section_already_linked(abfd, sec) \
4812 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4814 /* Extracted from simple.c. */
4815 bfd_byte
*bfd_simple_get_relocated_section_contents
4816 (bfd
*abfd
, asection
*sec
, bfd_byte
*outbuf
, asymbol
**symbol_table
);