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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 #if @BFD_HOST_64_BIT_DEFINED@
62 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
63 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
66 #if BFD_ARCH_SIZE >= 64
72 #define INLINE __inline__
78 /* Forward declaration. */
79 typedef struct bfd bfd
;
81 /* Boolean type used in bfd. Too many systems define their own
82 versions of "boolean" for us to safely typedef a "boolean" of
83 our own. Using an enum for "bfd_boolean" has its own set of
84 problems, with strange looking casts required to avoid warnings
85 on some older compilers. Thus we just use an int.
87 General rule: Functions which are bfd_boolean return TRUE on
88 success and FALSE on failure (unless they're a predicate). */
90 typedef int bfd_boolean
;
100 #define false dont_use_false_in_bfd
101 #define true dont_use_true_in_bfd
104 /* Support for different sizes of target format ints and addresses.
105 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
106 set to 1 above. Otherwise, if gcc is being used, this code will
107 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
110 #ifndef BFD_HOST_64_BIT
111 # if BFD_HOST_64BIT_LONG
112 # define BFD_HOST_64_BIT long
113 # define BFD_HOST_U_64_BIT unsigned long
117 # define BFD_HOST_64_BIT long long
118 # define BFD_HOST_U_64_BIT unsigned long long
119 # endif /* __GNUC__ >= 2 */
120 # endif /* ! defined (__GNUC__) */
121 # endif /* ! BFD_HOST_64BIT_LONG */
122 #endif /* ! defined (BFD_HOST_64_BIT) */
126 #ifndef BFD_HOST_64_BIT
127 #error No 64 bit integer type available
128 #endif /* ! defined (BFD_HOST_64_BIT) */
130 typedef BFD_HOST_U_64_BIT bfd_vma
;
131 typedef BFD_HOST_64_BIT bfd_signed_vma
;
132 typedef BFD_HOST_U_64_BIT bfd_size_type
;
133 typedef BFD_HOST_U_64_BIT symvalue
;
136 #if BFD_HOST_64BIT_LONG
137 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
138 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
140 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
141 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
142 #define fprintf_vma(s,x) \
143 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
144 #define sprintf_vma(s,x) \
145 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
149 #else /* not BFD64 */
151 /* Represent a target address. Also used as a generic unsigned type
152 which is guaranteed to be big enough to hold any arithmetic types
153 we need to deal with. */
154 typedef unsigned long bfd_vma
;
156 /* A generic signed type which is guaranteed to be big enough to hold any
157 arithmetic types we need to deal with. Can be assumed to be compatible
158 with bfd_vma in the same way that signed and unsigned ints are compatible
159 (as parameters, in assignment, etc). */
160 typedef long bfd_signed_vma
;
162 typedef unsigned long symvalue
;
163 typedef unsigned long bfd_size_type
;
165 /* Print a bfd_vma x on stream s. */
166 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
167 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
169 #endif /* not BFD64 */
171 /* A pointer to a position in a file. */
172 /* FIXME: This should be using off_t from <sys/types.h>.
173 For now, try to avoid breaking stuff by not including <sys/types.h> here.
174 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
175 Probably the best long-term answer is to avoid using file_ptr AND off_t
176 in this header file, and to handle this in the BFD implementation
177 rather than in its interface. */
178 /* typedef off_t file_ptr; */
179 typedef bfd_signed_vma file_ptr
;
180 typedef bfd_vma ufile_ptr
;
182 extern void bfd_sprintf_vma
183 PARAMS ((bfd
*, char *, bfd_vma
));
184 extern void bfd_fprintf_vma
185 PARAMS ((bfd
*, PTR
, bfd_vma
));
187 #define printf_vma(x) fprintf_vma(stdout,x)
188 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
190 typedef unsigned int flagword
; /* 32 bits of flags */
191 typedef unsigned char bfd_byte
;
195 typedef enum bfd_format
197 bfd_unknown
= 0, /* File format is unknown. */
198 bfd_object
, /* Linker/assember/compiler output. */
199 bfd_archive
, /* Object archive file. */
200 bfd_core
, /* Core dump. */
201 bfd_type_end
/* Marks the end; don't use it! */
205 /* Values that may appear in the flags field of a BFD. These also
206 appear in the object_flags field of the bfd_target structure, where
207 they indicate the set of flags used by that backend (not all flags
208 are meaningful for all object file formats) (FIXME: at the moment,
209 the object_flags values have mostly just been copied from backend
210 to another, and are not necessarily correct). */
213 #define BFD_NO_FLAGS 0x00
215 /* BFD contains relocation entries. */
216 #define HAS_RELOC 0x01
218 /* BFD is directly executable. */
221 /* BFD has line number information (basically used for F_LNNO in a
223 #define HAS_LINENO 0x04
225 /* BFD has debugging information. */
226 #define HAS_DEBUG 0x08
228 /* BFD has symbols. */
229 #define HAS_SYMS 0x10
231 /* BFD has local symbols (basically used for F_LSYMS in a COFF
233 #define HAS_LOCALS 0x20
235 /* BFD is a dynamic object. */
238 /* Text section is write protected (if D_PAGED is not set, this is
239 like an a.out NMAGIC file) (the linker sets this by default, but
240 clears it for -r or -N). */
243 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
244 linker sets this by default, but clears it for -r or -n or -N). */
245 #define D_PAGED 0x100
247 /* BFD is relaxable (this means that bfd_relax_section may be able to
248 do something) (sometimes bfd_relax_section can do something even if
250 #define BFD_IS_RELAXABLE 0x200
252 /* This may be set before writing out a BFD to request using a
253 traditional format. For example, this is used to request that when
254 writing out an a.out object the symbols not be hashed to eliminate
256 #define BFD_TRADITIONAL_FORMAT 0x400
258 /* This flag indicates that the BFD contents are actually cached in
259 memory. If this is set, iostream points to a bfd_in_memory struct. */
260 #define BFD_IN_MEMORY 0x800
262 /* The sections in this BFD specify a memory page. */
263 #define HAS_LOAD_PAGE 0x1000
265 /* Symbols and relocation. */
267 /* A count of carsyms (canonical archive symbols). */
268 typedef unsigned long symindex
;
270 /* How to perform a relocation. */
271 typedef const struct reloc_howto_struct reloc_howto_type
;
273 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
275 /* General purpose part of a symbol X;
276 target specific parts are in libcoff.h, libaout.h, etc. */
278 #define bfd_get_section(x) ((x)->section)
279 #define bfd_get_output_section(x) ((x)->section->output_section)
280 #define bfd_set_section(x,y) ((x)->section) = (y)
281 #define bfd_asymbol_base(x) ((x)->section->vma)
282 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
283 #define bfd_asymbol_name(x) ((x)->name)
284 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
285 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
286 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
288 /* A canonical archive symbol. */
289 /* This is a type pun with struct ranlib on purpose! */
290 typedef struct carsym
293 file_ptr file_offset
; /* Look here to find the file. */
295 carsym
; /* To make these you call a carsymogen. */
297 /* Used in generating armaps (archive tables of contents).
298 Perhaps just a forward definition would do? */
299 struct orl
/* Output ranlib. */
301 char **name
; /* Symbol name. */
306 } u
; /* bfd* or file position. */
307 int namidx
; /* Index into string table. */
310 /* Linenumber stuff. */
311 typedef struct lineno_cache_entry
313 unsigned int line_number
; /* Linenumber from start of function. */
316 struct symbol_cache_entry
*sym
; /* Function name. */
317 bfd_vma offset
; /* Offset into section. */
322 /* Object and core file sections. */
324 #define align_power(addr, align) \
325 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
327 typedef struct sec
*sec_ptr
;
329 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
330 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
331 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
332 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
333 #define bfd_section_name(bfd, ptr) ((ptr)->name)
334 #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
335 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
336 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
337 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
338 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
339 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
341 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
343 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
344 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
345 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
347 typedef struct stat stat_type
;
349 typedef enum bfd_print_symbol
351 bfd_print_symbol_name
,
352 bfd_print_symbol_more
,
354 } bfd_print_symbol_type
;
356 /* Information about a symbol that nm needs. */
358 typedef struct _symbol_info
362 const char *name
; /* Symbol name. */
363 unsigned char stab_type
; /* Stab type. */
364 char stab_other
; /* Stab other. */
365 short stab_desc
; /* Stab desc. */
366 const char *stab_name
; /* String for stab type. */
369 /* Get the name of a stabs type code. */
371 extern const char *bfd_get_stab_name
374 /* Hash table routines. There is no way to free up a hash table. */
376 /* An element in the hash table. Most uses will actually use a larger
377 structure, and an instance of this will be the first field. */
379 struct bfd_hash_entry
381 /* Next entry for this hash code. */
382 struct bfd_hash_entry
*next
;
383 /* String being hashed. */
385 /* Hash code. This is the full hash code, not the index into the
392 struct bfd_hash_table
394 /* The hash array. */
395 struct bfd_hash_entry
**table
;
396 /* The number of slots in the hash table. */
398 /* A function used to create new elements in the hash table. The
399 first entry is itself a pointer to an element. When this
400 function is first invoked, this pointer will be NULL. However,
401 having the pointer permits a hierarchy of method functions to be
402 built each of which calls the function in the superclass. Thus
403 each function should be written to allocate a new block of memory
404 only if the argument is NULL. */
405 struct bfd_hash_entry
*(*newfunc
)
406 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*, const char *));
407 /* An objalloc for this hash table. This is a struct objalloc *,
408 but we use PTR to avoid requiring the inclusion of objalloc.h. */
412 /* Initialize a hash table. */
413 extern bfd_boolean bfd_hash_table_init
414 PARAMS ((struct bfd_hash_table
*,
415 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
416 struct bfd_hash_table
*,
419 /* Initialize a hash table specifying a size. */
420 extern bfd_boolean bfd_hash_table_init_n
421 PARAMS ((struct bfd_hash_table
*,
422 struct bfd_hash_entry
*(*) (struct bfd_hash_entry
*,
423 struct bfd_hash_table
*,
427 /* Free up a hash table. */
428 extern void bfd_hash_table_free
429 PARAMS ((struct bfd_hash_table
*));
431 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
432 will be created for this string if one does not already exist. The
433 COPY argument must be TRUE if this routine should copy the string
434 into newly allocated memory when adding an entry. */
435 extern struct bfd_hash_entry
*bfd_hash_lookup
436 PARAMS ((struct bfd_hash_table
*, const char *, bfd_boolean create
,
439 /* Replace an entry in a hash table. */
440 extern void bfd_hash_replace
441 PARAMS ((struct bfd_hash_table
*, struct bfd_hash_entry
*old
,
442 struct bfd_hash_entry
*nw
));
444 /* Base method for creating a hash table entry. */
445 extern struct bfd_hash_entry
*bfd_hash_newfunc
446 PARAMS ((struct bfd_hash_entry
*, struct bfd_hash_table
*,
449 /* Grab some space for a hash table entry. */
450 extern PTR bfd_hash_allocate
451 PARAMS ((struct bfd_hash_table
*, unsigned int));
453 /* Traverse a hash table in a random order, calling a function on each
454 element. If the function returns FALSE, the traversal stops. The
455 INFO argument is passed to the function. */
456 extern void bfd_hash_traverse
457 PARAMS ((struct bfd_hash_table
*,
458 bfd_boolean (*) (struct bfd_hash_entry
*, PTR
),
461 #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
463 /* User program access to BFD facilities. */
465 /* Direct I/O routines, for programs which know more about the object
466 file than BFD does. Use higher level routines if possible. */
468 extern bfd_size_type bfd_bread
469 PARAMS ((PTR
, bfd_size_type
, bfd
*));
470 extern bfd_size_type bfd_bwrite
471 PARAMS ((const PTR
, bfd_size_type
, bfd
*));
473 PARAMS ((bfd
*, file_ptr
, int));
474 extern ufile_ptr bfd_tell
479 PARAMS ((bfd
*, struct stat
*));
481 /* Deprecated old routines. */
483 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
484 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
485 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
486 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
487 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
488 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
490 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
491 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
492 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
493 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
494 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
495 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
497 extern void warn_deprecated
498 PARAMS ((const char *, const char *, int, const char *));
500 /* Cast from const char * to char * so that caller can assign to
501 a char * without a warning. */
502 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
503 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
504 #define bfd_get_format(abfd) ((abfd)->format)
505 #define bfd_get_target(abfd) ((abfd)->xvec->name)
506 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
507 #define bfd_family_coff(abfd) \
508 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
509 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
510 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
511 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
512 #define bfd_header_big_endian(abfd) \
513 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
514 #define bfd_header_little_endian(abfd) \
515 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
516 #define bfd_get_file_flags(abfd) ((abfd)->flags)
517 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
518 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
519 #define bfd_my_archive(abfd) ((abfd)->my_archive)
520 #define bfd_has_map(abfd) ((abfd)->has_armap)
522 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
523 #define bfd_usrdata(abfd) ((abfd)->usrdata)
525 #define bfd_get_start_address(abfd) ((abfd)->start_address)
526 #define bfd_get_symcount(abfd) ((abfd)->symcount)
527 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
528 #define bfd_count_sections(abfd) ((abfd)->section_count)
530 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
532 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
534 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
536 extern bfd_boolean bfd_cache_close
537 PARAMS ((bfd
*abfd
));
538 /* NB: This declaration should match the autogenerated one in libbfd.h. */
540 extern bfd_boolean bfd_record_phdr
541 PARAMS ((bfd
*, unsigned long, bfd_boolean
, flagword
, bfd_boolean
, bfd_vma
,
542 bfd_boolean
, bfd_boolean
, unsigned int, struct sec
**));
544 /* Byte swapping routines. */
547 PARAMS ((const unsigned char *));
549 PARAMS ((const unsigned char *));
550 bfd_signed_vma bfd_getb_signed_64
551 PARAMS ((const unsigned char *));
552 bfd_signed_vma bfd_getl_signed_64
553 PARAMS ((const unsigned char *));
555 PARAMS ((const unsigned char *));
557 PARAMS ((const unsigned char *));
558 bfd_signed_vma bfd_getb_signed_32
559 PARAMS ((const unsigned char *));
560 bfd_signed_vma bfd_getl_signed_32
561 PARAMS ((const unsigned char *));
563 PARAMS ((const unsigned char *));
565 PARAMS ((const unsigned char *));
566 bfd_signed_vma bfd_getb_signed_16
567 PARAMS ((const unsigned char *));
568 bfd_signed_vma bfd_getl_signed_16
569 PARAMS ((const unsigned char *));
571 PARAMS ((bfd_vma
, unsigned char *));
573 PARAMS ((bfd_vma
, unsigned char *));
575 PARAMS ((bfd_vma
, unsigned char *));
577 PARAMS ((bfd_vma
, unsigned char *));
579 PARAMS ((bfd_vma
, unsigned char *));
581 PARAMS ((bfd_vma
, unsigned char *));
583 /* Byte swapping routines which take size and endiannes as arguments. */
586 PARAMS ((bfd_byte
*, int, bfd_boolean
));
588 PARAMS ((bfd_vma
, bfd_byte
*, int, bfd_boolean
));
590 /* Externally visible ECOFF routines. */
592 #if defined(__STDC__) || defined(ALMOST_STDC)
593 struct ecoff_debug_info
;
594 struct ecoff_debug_swap
;
596 struct symbol_cache_entry
;
597 struct bfd_link_info
;
598 struct bfd_link_hash_entry
;
599 struct bfd_elf_version_tree
;
601 extern bfd_vma bfd_ecoff_get_gp_value
602 PARAMS ((bfd
* abfd
));
603 extern bfd_boolean bfd_ecoff_set_gp_value
604 PARAMS ((bfd
*abfd
, bfd_vma gp_value
));
605 extern bfd_boolean bfd_ecoff_set_regmasks
606 PARAMS ((bfd
*abfd
, unsigned long gprmask
, unsigned long fprmask
,
607 unsigned long *cprmask
));
608 extern PTR bfd_ecoff_debug_init
609 PARAMS ((bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
610 const struct ecoff_debug_swap
*output_swap
,
611 struct bfd_link_info
*));
612 extern void bfd_ecoff_debug_free
613 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
614 const struct ecoff_debug_swap
*output_swap
,
615 struct bfd_link_info
*));
616 extern bfd_boolean bfd_ecoff_debug_accumulate
617 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
618 const struct ecoff_debug_swap
*output_swap
,
619 bfd
*input_bfd
, struct ecoff_debug_info
*input_debug
,
620 const struct ecoff_debug_swap
*input_swap
,
621 struct bfd_link_info
*));
622 extern bfd_boolean bfd_ecoff_debug_accumulate_other
623 PARAMS ((PTR handle
, bfd
*output_bfd
, struct ecoff_debug_info
*output_debug
,
624 const struct ecoff_debug_swap
*output_swap
, bfd
*input_bfd
,
625 struct bfd_link_info
*));
626 extern bfd_boolean bfd_ecoff_debug_externals
627 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
628 const struct ecoff_debug_swap
*swap
,
629 bfd_boolean relocatable
,
630 bfd_boolean (*get_extr
) (struct symbol_cache_entry
*,
631 struct ecoff_extr
*),
632 void (*set_index
) (struct symbol_cache_entry
*,
634 extern bfd_boolean bfd_ecoff_debug_one_external
635 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
636 const struct ecoff_debug_swap
*swap
,
637 const char *name
, struct ecoff_extr
*esym
));
638 extern bfd_size_type bfd_ecoff_debug_size
639 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
640 const struct ecoff_debug_swap
*swap
));
641 extern bfd_boolean bfd_ecoff_write_debug
642 PARAMS ((bfd
*abfd
, struct ecoff_debug_info
*debug
,
643 const struct ecoff_debug_swap
*swap
, file_ptr where
));
644 extern bfd_boolean bfd_ecoff_write_accumulated_debug
645 PARAMS ((PTR handle
, bfd
*abfd
, struct ecoff_debug_info
*debug
,
646 const struct ecoff_debug_swap
*swap
,
647 struct bfd_link_info
*info
, file_ptr where
));
648 extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs
649 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
652 /* Externally visible ELF routines. */
654 struct bfd_link_needed_list
656 struct bfd_link_needed_list
*next
;
661 extern bfd_boolean bfd_elf_record_link_assignment
662 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, bfd_boolean
));
663 extern struct bfd_link_needed_list
*bfd_elf_get_needed_list
664 PARAMS ((bfd
*, struct bfd_link_info
*));
665 extern bfd_boolean bfd_elf_get_bfd_needed_list
666 PARAMS ((bfd
*, struct bfd_link_needed_list
**));
667 extern bfd_boolean bfd_elf32_size_dynamic_sections
668 PARAMS ((bfd
*, const char *, const char *, const char *,
669 const char * const *, struct bfd_link_info
*, struct sec
**,
670 struct bfd_elf_version_tree
*));
671 extern bfd_boolean bfd_elf64_size_dynamic_sections
672 PARAMS ((bfd
*, const char *, const char *, const char *,
673 const char * const *, struct bfd_link_info
*, struct sec
**,
674 struct bfd_elf_version_tree
*));
675 extern void bfd_elf_set_dt_needed_name
676 PARAMS ((bfd
*, const char *));
677 extern void bfd_elf_set_dt_needed_soname
678 PARAMS ((bfd
*, const char *));
679 extern const char *bfd_elf_get_dt_soname
681 extern struct bfd_link_needed_list
*bfd_elf_get_runpath_list
682 PARAMS ((bfd
*, struct bfd_link_info
*));
683 extern bfd_boolean bfd_elf32_discard_info
684 PARAMS ((bfd
*, struct bfd_link_info
*));
685 extern bfd_boolean bfd_elf64_discard_info
686 PARAMS ((bfd
*, struct bfd_link_info
*));
688 /* Return an upper bound on the number of bytes required to store a
689 copy of ABFD's program header table entries. Return -1 if an error
690 occurs; bfd_get_error will return an appropriate code. */
691 extern long bfd_get_elf_phdr_upper_bound
692 PARAMS ((bfd
*abfd
));
694 /* Copy ABFD's program header table entries to *PHDRS. The entries
695 will be stored as an array of Elf_Internal_Phdr structures, as
696 defined in include/elf/internal.h. To find out how large the
697 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
699 Return the number of program header table entries read, or -1 if an
700 error occurs; bfd_get_error will return an appropriate code. */
701 extern int bfd_get_elf_phdrs
702 PARAMS ((bfd
*abfd
, void *phdrs
));
704 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
705 reconstruct an ELF file by reading the segments out of remote memory
706 based on the ELF file header at EHDR_VMA and the ELF program headers it
707 points to. If not null, *LOADBASEP is filled in with the difference
708 between the VMAs from which the segments were read, and the VMAs the
709 file headers (and hence BFD's idea of each section's VMA) put them at.
711 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
712 remote memory at target address VMA into the local buffer at MYADDR; it
713 should return zero on success or an `errno' code on failure. TEMPL must
714 be a BFD for an ELF target with the word size and byte order found in
715 the remote memory. */
716 extern bfd
*bfd_elf_bfd_from_remote_memory
717 PARAMS ((bfd
*templ
, bfd_vma ehdr_vma
, bfd_vma
*loadbasep
,
718 int (*target_read_memory
) (bfd_vma vma
, char *myaddr
, int len
)));
720 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
721 extern int bfd_get_arch_size
724 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
725 extern int bfd_get_sign_extend_vma
728 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
729 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
731 extern bfd_boolean bfd_mips_elf32_create_embedded_relocs
732 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
735 /* SunOS shared library support routines for the linker. */
737 extern struct bfd_link_needed_list
*bfd_sunos_get_needed_list
738 PARAMS ((bfd
*, struct bfd_link_info
*));
739 extern bfd_boolean bfd_sunos_record_link_assignment
740 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
741 extern bfd_boolean bfd_sunos_size_dynamic_sections
742 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
**, struct sec
**,
745 /* Linux shared library support routines for the linker. */
747 extern bfd_boolean bfd_i386linux_size_dynamic_sections
748 PARAMS ((bfd
*, struct bfd_link_info
*));
749 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
750 PARAMS ((bfd
*, struct bfd_link_info
*));
751 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
752 PARAMS ((bfd
*, struct bfd_link_info
*));
756 struct _bfd_window_internal
;
757 typedef struct _bfd_window_internal bfd_window_internal
;
759 typedef struct _bfd_window
761 /* What the user asked for. */
764 /* The actual window used by BFD. Small user-requested read-only
765 regions sharing a page may share a single window into the object
766 file. Read-write versions shouldn't until I've fixed things to
767 keep track of which portions have been claimed by the
768 application; don't want to give the same region back when the
769 application wants two writable copies! */
770 struct _bfd_window_internal
*i
;
774 extern void bfd_init_window
775 PARAMS ((bfd_window
*));
776 extern void bfd_free_window
777 PARAMS ((bfd_window
*));
778 extern bfd_boolean bfd_get_file_window
779 PARAMS ((bfd
*, file_ptr
, bfd_size_type
, bfd_window
*, bfd_boolean
));
781 /* XCOFF support routines for the linker. */
783 extern bfd_boolean bfd_xcoff_link_record_set
784 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
786 extern bfd_boolean bfd_xcoff_import_symbol
787 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*,
788 bfd_vma
, const char *, const char *, const char *, unsigned int));
789 extern bfd_boolean bfd_xcoff_export_symbol
790 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_hash_entry
*));
791 extern bfd_boolean bfd_xcoff_link_count_reloc
792 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
793 extern bfd_boolean bfd_xcoff_record_link_assignment
794 PARAMS ((bfd
*, struct bfd_link_info
*, const char *));
795 extern bfd_boolean bfd_xcoff_size_dynamic_sections
796 PARAMS ((bfd
*, struct bfd_link_info
*, const char *, const char *,
797 unsigned long, unsigned long, unsigned long, bfd_boolean
,
798 int, bfd_boolean
, bfd_boolean
, struct sec
**, bfd_boolean
));
799 extern bfd_boolean bfd_xcoff_link_generate_rtinit
800 PARAMS ((bfd
*, const char *, const char *, bfd_boolean
));
802 /* XCOFF support routines for ar. */
803 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
804 PARAMS ((bfd
*, char *));
806 /* Externally visible COFF routines. */
808 #if defined(__STDC__) || defined(ALMOST_STDC)
809 struct internal_syment
;
810 union internal_auxent
;
813 extern bfd_boolean bfd_coff_get_syment
814 PARAMS ((bfd
*, struct symbol_cache_entry
*, struct internal_syment
*));
816 extern bfd_boolean bfd_coff_get_auxent
817 PARAMS ((bfd
*, struct symbol_cache_entry
*, int, union internal_auxent
*));
819 extern bfd_boolean bfd_coff_set_symbol_class
820 PARAMS ((bfd
*, struct symbol_cache_entry
*, unsigned int));
822 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
823 PARAMS ((bfd
*, struct bfd_link_info
*, struct sec
*, struct sec
*,
826 /* ARM Interworking support. Called from linker. */
827 extern bfd_boolean bfd_arm_allocate_interworking_sections
828 PARAMS ((struct bfd_link_info
*));
830 extern bfd_boolean bfd_arm_process_before_allocation
831 PARAMS ((bfd
*, struct bfd_link_info
*, int));
833 extern bfd_boolean bfd_arm_get_bfd_for_interworking
834 PARAMS ((bfd
*, struct bfd_link_info
*));
836 /* PE ARM Interworking support. Called from linker. */
837 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
838 PARAMS ((struct bfd_link_info
*));
840 extern bfd_boolean bfd_arm_pe_process_before_allocation
841 PARAMS ((bfd
*, struct bfd_link_info
*, int));
843 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
844 PARAMS ((bfd
*, struct bfd_link_info
*));
846 /* ELF ARM Interworking support. Called from linker. */
847 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
848 PARAMS ((struct bfd_link_info
*));
850 extern bfd_boolean bfd_elf32_arm_process_before_allocation
851 PARAMS ((bfd
*, struct bfd_link_info
*, int));
853 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
854 PARAMS ((bfd
*, struct bfd_link_info
*));
856 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
857 PARAMS ((bfd
*, struct bfd_link_info
*));
859 /* ARM Note section processing. */
860 extern bfd_boolean bfd_arm_merge_machines
861 PARAMS ((bfd
*, bfd
*));
863 extern bfd_boolean bfd_arm_update_notes
864 PARAMS ((bfd
*, const char *));
866 extern unsigned int bfd_arm_get_mach_from_notes
867 PARAMS ((bfd
*, const char *));
869 /* TI COFF load page support. */
870 extern void bfd_ticoff_set_section_load_page
871 PARAMS ((struct sec
*, int));
873 extern int bfd_ticoff_get_section_load_page
874 PARAMS ((struct sec
*));
876 /* Extracted from init.c. */
878 bfd_init
PARAMS ((void));
880 /* Extracted from opncls.c. */
882 bfd_openr
PARAMS ((const char *filename
, const char *target
));
885 bfd_fdopenr
PARAMS ((const char *filename
, const char *target
, int fd
));
888 bfd_openstreamr
PARAMS ((const char *, const char *, PTR
));
891 bfd_openw
PARAMS ((const char *filename
, const char *target
));
894 bfd_close
PARAMS ((bfd
*abfd
));
897 bfd_close_all_done
PARAMS ((bfd
*));
900 bfd_create
PARAMS ((const char *filename
, bfd
*templ
));
903 bfd_make_writable
PARAMS ((bfd
*abfd
));
906 bfd_make_readable
PARAMS ((bfd
*abfd
));
909 bfd_calc_gnu_debuglink_crc32
PARAMS ((unsigned long crc
, const unsigned char *buf
, bfd_size_type len
));
912 bfd_follow_gnu_debuglink
PARAMS ((bfd
*abfd
, const char *dir
));
915 bfd_add_gnu_debuglink
PARAMS ((bfd
* abfd
, const char * filename
));
917 /* Extracted from libbfd.c. */
919 /* Byte swapping macros for user section data. */
921 #define bfd_put_8(abfd, val, ptr) \
922 ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
923 #define bfd_put_signed_8 \
925 #define bfd_get_8(abfd, ptr) \
926 (*(unsigned char *) (ptr) & 0xff)
927 #define bfd_get_signed_8(abfd, ptr) \
928 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
930 #define bfd_put_16(abfd, val, ptr) \
931 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
932 #define bfd_put_signed_16 \
934 #define bfd_get_16(abfd, ptr) \
935 BFD_SEND(abfd, bfd_getx16, (ptr))
936 #define bfd_get_signed_16(abfd, ptr) \
937 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
939 #define bfd_put_32(abfd, val, ptr) \
940 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
941 #define bfd_put_signed_32 \
943 #define bfd_get_32(abfd, ptr) \
944 BFD_SEND(abfd, bfd_getx32, (ptr))
945 #define bfd_get_signed_32(abfd, ptr) \
946 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
948 #define bfd_put_64(abfd, val, ptr) \
949 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
950 #define bfd_put_signed_64 \
952 #define bfd_get_64(abfd, ptr) \
953 BFD_SEND(abfd, bfd_getx64, (ptr))
954 #define bfd_get_signed_64(abfd, ptr) \
955 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
957 #define bfd_get(bits, abfd, ptr) \
958 ( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
959 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
960 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
961 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
962 : (abort (), (bfd_vma) - 1))
964 #define bfd_put(bits, abfd, val, ptr) \
965 ( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
966 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
967 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
968 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
969 : (abort (), (void) 0))
972 /* Byte swapping macros for file header data. */
974 #define bfd_h_put_8(abfd, val, ptr) \
975 bfd_put_8 (abfd, val, ptr)
976 #define bfd_h_put_signed_8(abfd, val, ptr) \
977 bfd_put_8 (abfd, val, ptr)
978 #define bfd_h_get_8(abfd, ptr) \
979 bfd_get_8 (abfd, ptr)
980 #define bfd_h_get_signed_8(abfd, ptr) \
981 bfd_get_signed_8 (abfd, ptr)
983 #define bfd_h_put_16(abfd, val, ptr) \
984 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
985 #define bfd_h_put_signed_16 \
987 #define bfd_h_get_16(abfd, ptr) \
988 BFD_SEND (abfd, bfd_h_getx16, (ptr))
989 #define bfd_h_get_signed_16(abfd, ptr) \
990 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
992 #define bfd_h_put_32(abfd, val, ptr) \
993 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
994 #define bfd_h_put_signed_32 \
996 #define bfd_h_get_32(abfd, ptr) \
997 BFD_SEND (abfd, bfd_h_getx32, (ptr))
998 #define bfd_h_get_signed_32(abfd, ptr) \
999 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1001 #define bfd_h_put_64(abfd, val, ptr) \
1002 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1003 #define bfd_h_put_signed_64 \
1005 #define bfd_h_get_64(abfd, ptr) \
1006 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1007 #define bfd_h_get_signed_64(abfd, ptr) \
1008 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1010 /* Refinements on the above, which should eventually go away. Save
1011 cluttering the source with (bfd_vma) and (bfd_byte *) casts. */
1013 #define H_PUT_64(abfd, val, where) \
1014 bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1016 #define H_PUT_32(abfd, val, where) \
1017 bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1019 #define H_PUT_16(abfd, val, where) \
1020 bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1022 #define H_PUT_8 bfd_h_put_8
1024 #define H_PUT_S64(abfd, val, where) \
1025 bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1027 #define H_PUT_S32(abfd, val, where) \
1028 bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1030 #define H_PUT_S16(abfd, val, where) \
1031 bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1033 #define H_PUT_S8 bfd_h_put_signed_8
1035 #define H_GET_64(abfd, where) \
1036 bfd_h_get_64 ((abfd), (bfd_byte *) (where))
1038 #define H_GET_32(abfd, where) \
1039 bfd_h_get_32 ((abfd), (bfd_byte *) (where))
1041 #define H_GET_16(abfd, where) \
1042 bfd_h_get_16 ((abfd), (bfd_byte *) (where))
1044 #define H_GET_8 bfd_h_get_8
1046 #define H_GET_S64(abfd, where) \
1047 bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where))
1049 #define H_GET_S32(abfd, where) \
1050 bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where))
1052 #define H_GET_S16(abfd, where) \
1053 bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where))
1055 #define H_GET_S8 bfd_h_get_signed_8
1058 /* Extracted from bfdio.c. */
1060 bfd_get_mtime
PARAMS ((bfd
*abfd
));
1063 bfd_get_size
PARAMS ((bfd
*abfd
));
1065 /* Extracted from bfdwin.c. */
1066 /* Extracted from section.c. */
1067 /* This structure is used for a comdat section, as in PE. A comdat
1068 section is associated with a particular symbol. When the linker
1069 sees a comdat section, it keeps only one of the sections with a
1070 given name and associated with a given symbol. */
1072 struct bfd_comdat_info
1074 /* The name of the symbol associated with a comdat section. */
1077 /* The local symbol table index of the symbol associated with a
1078 comdat section. This is only meaningful to the object file format
1079 specific code; it is not an index into the list returned by
1080 bfd_canonicalize_symtab. */
1086 /* The name of the section; the name isn't a copy, the pointer is
1087 the same as that passed to bfd_make_section. */
1090 /* A unique sequence number. */
1093 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1096 /* The next section in the list belonging to the BFD, or NULL. */
1099 /* The field flags contains attributes of the section. Some
1100 flags are read in from the object file, and some are
1101 synthesized from other information. */
1104 #define SEC_NO_FLAGS 0x000
1106 /* Tells the OS to allocate space for this section when loading.
1107 This is clear for a section containing debug information only. */
1108 #define SEC_ALLOC 0x001
1110 /* Tells the OS to load the section from the file when loading.
1111 This is clear for a .bss section. */
1112 #define SEC_LOAD 0x002
1114 /* The section contains data still to be relocated, so there is
1115 some relocation information too. */
1116 #define SEC_RELOC 0x004
1118 /* ELF reserves 4 processor specific bits and 8 operating system
1119 specific bits in sh_flags; at present we can get away with just
1120 one in communicating between the assembler and BFD, but this
1121 isn't a good long-term solution. */
1122 #define SEC_ARCH_BIT_0 0x008
1124 /* A signal to the OS that the section contains read only data. */
1125 #define SEC_READONLY 0x010
1127 /* The section contains code only. */
1128 #define SEC_CODE 0x020
1130 /* The section contains data only. */
1131 #define SEC_DATA 0x040
1133 /* The section will reside in ROM. */
1134 #define SEC_ROM 0x080
1136 /* The section contains constructor information. This section
1137 type is used by the linker to create lists of constructors and
1138 destructors used by <<g++>>. When a back end sees a symbol
1139 which should be used in a constructor list, it creates a new
1140 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1141 the symbol to it, and builds a relocation. To build the lists
1142 of constructors, all the linker has to do is catenate all the
1143 sections called <<__CTOR_LIST__>> and relocate the data
1144 contained within - exactly the operations it would peform on
1146 #define SEC_CONSTRUCTOR 0x100
1148 /* The section has contents - a data section could be
1149 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1150 <<SEC_HAS_CONTENTS>> */
1151 #define SEC_HAS_CONTENTS 0x200
1153 /* An instruction to the linker to not output the section
1154 even if it has information which would normally be written. */
1155 #define SEC_NEVER_LOAD 0x400
1157 /* The section is a COFF shared library section. This flag is
1158 only for the linker. If this type of section appears in
1159 the input file, the linker must copy it to the output file
1160 without changing the vma or size. FIXME: Although this
1161 was originally intended to be general, it really is COFF
1162 specific (and the flag was renamed to indicate this). It
1163 might be cleaner to have some more general mechanism to
1164 allow the back end to control what the linker does with
1166 #define SEC_COFF_SHARED_LIBRARY 0x800
1168 /* The section contains thread local data. */
1169 #define SEC_THREAD_LOCAL 0x1000
1171 /* The section has GOT references. This flag is only for the
1172 linker, and is currently only used by the elf32-hppa back end.
1173 It will be set if global offset table references were detected
1174 in this section, which indicate to the linker that the section
1175 contains PIC code, and must be handled specially when doing a
1177 #define SEC_HAS_GOT_REF 0x4000
1179 /* The section contains common symbols (symbols may be defined
1180 multiple times, the value of a symbol is the amount of
1181 space it requires, and the largest symbol value is the one
1182 used). Most targets have exactly one of these (which we
1183 translate to bfd_com_section_ptr), but ECOFF has two. */
1184 #define SEC_IS_COMMON 0x8000
1186 /* The section contains only debugging information. For
1187 example, this is set for ELF .debug and .stab sections.
1188 strip tests this flag to see if a section can be
1190 #define SEC_DEBUGGING 0x10000
1192 /* The contents of this section are held in memory pointed to
1193 by the contents field. This is checked by bfd_get_section_contents,
1194 and the data is retrieved from memory if appropriate. */
1195 #define SEC_IN_MEMORY 0x20000
1197 /* The contents of this section are to be excluded by the
1198 linker for executable and shared objects unless those
1199 objects are to be further relocated. */
1200 #define SEC_EXCLUDE 0x40000
1202 /* The contents of this section are to be sorted based on the sum of
1203 the symbol and addend values specified by the associated relocation
1204 entries. Entries without associated relocation entries will be
1205 appended to the end of the section in an unspecified order. */
1206 #define SEC_SORT_ENTRIES 0x80000
1208 /* When linking, duplicate sections of the same name should be
1209 discarded, rather than being combined into a single section as
1210 is usually done. This is similar to how common symbols are
1211 handled. See SEC_LINK_DUPLICATES below. */
1212 #define SEC_LINK_ONCE 0x100000
1214 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1215 should handle duplicate sections. */
1216 #define SEC_LINK_DUPLICATES 0x600000
1218 /* This value for SEC_LINK_DUPLICATES means that duplicate
1219 sections with the same name should simply be discarded. */
1220 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1222 /* This value for SEC_LINK_DUPLICATES means that the linker
1223 should warn if there are any duplicate sections, although
1224 it should still only link one copy. */
1225 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1227 /* This value for SEC_LINK_DUPLICATES means that the linker
1228 should warn if any duplicate sections are a different size. */
1229 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1231 /* This value for SEC_LINK_DUPLICATES means that the linker
1232 should warn if any duplicate sections contain different
1234 #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1236 /* This section was created by the linker as part of dynamic
1237 relocation or other arcane processing. It is skipped when
1238 going through the first-pass output, trusting that someone
1239 else up the line will take care of it later. */
1240 #define SEC_LINKER_CREATED 0x800000
1242 /* This section should not be subject to garbage collection. */
1243 #define SEC_KEEP 0x1000000
1245 /* This section contains "short" data, and should be placed
1247 #define SEC_SMALL_DATA 0x2000000
1249 /* This section contains data which may be shared with other
1250 executables or shared objects. */
1251 #define SEC_SHARED 0x4000000
1253 /* When a section with this flag is being linked, then if the size of
1254 the input section is less than a page, it should not cross a page
1255 boundary. If the size of the input section is one page or more, it
1256 should be aligned on a page boundary. */
1257 #define SEC_BLOCK 0x8000000
1259 /* Conditionally link this section; do not link if there are no
1260 references found to any symbol in the section. */
1261 #define SEC_CLINK 0x10000000
1263 /* Attempt to merge identical entities in the section.
1264 Entity size is given in the entsize field. */
1265 #define SEC_MERGE 0x20000000
1267 /* If given with SEC_MERGE, entities to merge are zero terminated
1268 strings where entsize specifies character size instead of fixed
1270 #define SEC_STRINGS 0x40000000
1272 /* This section contains data about section groups. */
1273 #define SEC_GROUP 0x80000000
1275 /* End of section flags. */
1277 /* Some internal packed boolean fields. */
1279 /* See the vma field. */
1280 unsigned int user_set_vma
: 1;
1282 /* Whether relocations have been processed. */
1283 unsigned int reloc_done
: 1;
1285 /* A mark flag used by some of the linker backends. */
1286 unsigned int linker_mark
: 1;
1288 /* Another mark flag used by some of the linker backends. Set for
1289 output sections that have an input section. */
1290 unsigned int linker_has_input
: 1;
1292 /* A mark flag used by some linker backends for garbage collection. */
1293 unsigned int gc_mark
: 1;
1295 /* The following flags are used by the ELF linker. */
1297 /* Mark sections which have been allocated to segments. */
1298 unsigned int segment_mark
: 1;
1300 /* Type of sec_info information. */
1301 unsigned int sec_info_type
:3;
1302 #define ELF_INFO_TYPE_NONE 0
1303 #define ELF_INFO_TYPE_STABS 1
1304 #define ELF_INFO_TYPE_MERGE 2
1305 #define ELF_INFO_TYPE_EH_FRAME 3
1306 #define ELF_INFO_TYPE_JUST_SYMS 4
1308 /* Nonzero if this section uses RELA relocations, rather than REL. */
1309 unsigned int use_rela_p
:1;
1311 /* Bits used by various backends. */
1312 unsigned int has_tls_reloc
:1;
1314 /* Nonzero if this section needs the relax finalize pass. */
1315 unsigned int need_finalize_relax
:1;
1317 /* Nonzero if this section has a gp reloc. */
1318 unsigned int has_gp_reloc
:1;
1321 unsigned int flag13
:1;
1322 unsigned int flag14
:1;
1323 unsigned int flag15
:1;
1324 unsigned int flag16
:4;
1325 unsigned int flag20
:4;
1326 unsigned int flag24
:8;
1328 /* End of internal packed boolean fields. */
1330 /* The virtual memory address of the section - where it will be
1331 at run time. The symbols are relocated against this. The
1332 user_set_vma flag is maintained by bfd; if it's not set, the
1333 backend can assign addresses (for example, in <<a.out>>, where
1334 the default address for <<.data>> is dependent on the specific
1335 target and various flags). */
1338 /* The load address of the section - where it would be in a
1339 rom image; really only used for writing section header
1343 /* The size of the section in octets, as it will be output.
1344 Contains a value even if the section has no contents (e.g., the
1345 size of <<.bss>>). This will be filled in after relocation. */
1346 bfd_size_type _cooked_size
;
1348 /* The original size on disk of the section, in octets. Normally this
1349 value is the same as the size, but if some relaxing has
1350 been done, then this value will be bigger. */
1351 bfd_size_type _raw_size
;
1353 /* If this section is going to be output, then this value is the
1354 offset in *bytes* into the output section of the first byte in the
1355 input section (byte ==> smallest addressable unit on the
1356 target). In most cases, if this was going to start at the
1357 100th octet (8-bit quantity) in the output section, this value
1358 would be 100. However, if the target byte size is 16 bits
1359 (bfd_octets_per_byte is "2"), this value would be 50. */
1360 bfd_vma output_offset
;
1362 /* The output section through which to map on output. */
1363 struct sec
*output_section
;
1365 /* The alignment requirement of the section, as an exponent of 2 -
1366 e.g., 3 aligns to 2^3 (or 8). */
1367 unsigned int alignment_power
;
1369 /* If an input section, a pointer to a vector of relocation
1370 records for the data in this section. */
1371 struct reloc_cache_entry
*relocation
;
1373 /* If an output section, a pointer to a vector of pointers to
1374 relocation records for the data in this section. */
1375 struct reloc_cache_entry
**orelocation
;
1377 /* The number of relocation records in one of the above. */
1378 unsigned reloc_count
;
1380 /* Information below is back end specific - and not always used
1383 /* File position of section data. */
1386 /* File position of relocation info. */
1387 file_ptr rel_filepos
;
1389 /* File position of line data. */
1390 file_ptr line_filepos
;
1392 /* Pointer to data for applications. */
1395 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1397 unsigned char *contents
;
1399 /* Attached line number information. */
1402 /* Number of line number records. */
1403 unsigned int lineno_count
;
1405 /* Entity size for merging purposes. */
1406 unsigned int entsize
;
1408 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
1409 struct bfd_comdat_info
*comdat
;
1411 /* Points to the kept section if this section is a link-once section,
1412 and is discarded. */
1413 struct sec
*kept_section
;
1415 /* When a section is being output, this value changes as more
1416 linenumbers are written out. */
1417 file_ptr moving_line_filepos
;
1419 /* What the section number is in the target world. */
1424 /* If this is a constructor section then here is a list of the
1425 relocations created to relocate items within it. */
1426 struct relent_chain
*constructor_chain
;
1428 /* The BFD which owns the section. */
1431 /* A symbol which points at this section only. */
1432 struct symbol_cache_entry
*symbol
;
1433 struct symbol_cache_entry
**symbol_ptr_ptr
;
1435 struct bfd_link_order
*link_order_head
;
1436 struct bfd_link_order
*link_order_tail
;
1439 /* These sections are global, and are managed by BFD. The application
1440 and target back end are not permitted to change the values in
1441 these sections. New code should use the section_ptr macros rather
1442 than referring directly to the const sections. The const sections
1443 may eventually vanish. */
1444 #define BFD_ABS_SECTION_NAME "*ABS*"
1445 #define BFD_UND_SECTION_NAME "*UND*"
1446 #define BFD_COM_SECTION_NAME "*COM*"
1447 #define BFD_IND_SECTION_NAME "*IND*"
1449 /* The absolute section. */
1450 extern const asection bfd_abs_section
;
1451 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1452 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1453 /* Pointer to the undefined section. */
1454 extern const asection bfd_und_section
;
1455 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1456 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1457 /* Pointer to the common section. */
1458 extern const asection bfd_com_section
;
1459 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1460 /* Pointer to the indirect section. */
1461 extern const asection bfd_ind_section
;
1462 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1463 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1465 #define bfd_is_const_section(SEC) \
1466 ( ((SEC) == bfd_abs_section_ptr) \
1467 || ((SEC) == bfd_und_section_ptr) \
1468 || ((SEC) == bfd_com_section_ptr) \
1469 || ((SEC) == bfd_ind_section_ptr))
1471 extern const struct symbol_cache_entry
* const bfd_abs_symbol
;
1472 extern const struct symbol_cache_entry
* const bfd_com_symbol
;
1473 extern const struct symbol_cache_entry
* const bfd_und_symbol
;
1474 extern const struct symbol_cache_entry
* const bfd_ind_symbol
;
1475 #define bfd_get_section_size_before_reloc(section) \
1476 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1477 : (section)->_raw_size)
1478 #define bfd_get_section_size_after_reloc(section) \
1479 ((section)->reloc_done ? (section)->_cooked_size \
1480 : (abort (), (bfd_size_type) 1))
1482 /* Macros to handle insertion and deletion of a bfd's sections. These
1483 only handle the list pointers, ie. do not adjust section_count,
1484 target_index etc. */
1485 #define bfd_section_list_remove(ABFD, PS) \
1488 asection **_ps = PS; \
1489 asection *_s = *_ps; \
1491 if (_s->next == NULL) \
1492 (ABFD)->section_tail = _ps; \
1495 #define bfd_section_list_insert(ABFD, PS, S) \
1498 asection **_ps = PS; \
1502 if (_s->next == NULL) \
1503 (ABFD)->section_tail = &_s->next; \
1508 bfd_section_list_clear
PARAMS ((bfd
*));
1511 bfd_get_section_by_name
PARAMS ((bfd
*abfd
, const char *name
));
1514 bfd_get_unique_section_name
PARAMS ((bfd
*abfd
,
1515 const char *templat
,
1519 bfd_make_section_old_way
PARAMS ((bfd
*abfd
, const char *name
));
1522 bfd_make_section_anyway
PARAMS ((bfd
*abfd
, const char *name
));
1525 bfd_make_section
PARAMS ((bfd
*, const char *name
));
1528 bfd_set_section_flags
PARAMS ((bfd
*abfd
, asection
*sec
, flagword flags
));
1531 bfd_map_over_sections
PARAMS ((bfd
*abfd
,
1532 void (*func
) (bfd
*abfd
,
1538 bfd_set_section_size
PARAMS ((bfd
*abfd
, asection
*sec
, bfd_size_type val
));
1541 bfd_set_section_contents
PARAMS ((bfd
*abfd
, asection
*section
,
1542 PTR data
, file_ptr offset
,
1543 bfd_size_type count
));
1546 bfd_get_section_contents
PARAMS ((bfd
*abfd
, asection
*section
,
1547 PTR location
, file_ptr offset
,
1548 bfd_size_type count
));
1551 bfd_copy_private_section_data
PARAMS ((bfd
*ibfd
, asection
*isec
,
1552 bfd
*obfd
, asection
*osec
));
1554 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1555 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1556 (ibfd, isection, obfd, osection))
1558 _bfd_strip_section_from_output
PARAMS ((struct bfd_link_info
*info
, asection
*section
));
1561 bfd_generic_discard_group
PARAMS ((bfd
*abfd
, asection
*group
));
1563 /* Extracted from archures.c. */
1564 enum bfd_architecture
1566 bfd_arch_unknown
, /* File arch not known. */
1567 bfd_arch_obscure
, /* Arch known, not one of these. */
1568 bfd_arch_m68k
, /* Motorola 68xxx */
1569 #define bfd_mach_m68000 1
1570 #define bfd_mach_m68008 2
1571 #define bfd_mach_m68010 3
1572 #define bfd_mach_m68020 4
1573 #define bfd_mach_m68030 5
1574 #define bfd_mach_m68040 6
1575 #define bfd_mach_m68060 7
1576 #define bfd_mach_cpu32 8
1577 #define bfd_mach_mcf5200 9
1578 #define bfd_mach_mcf5206e 10
1579 #define bfd_mach_mcf5307 11
1580 #define bfd_mach_mcf5407 12
1581 bfd_arch_vax
, /* DEC Vax */
1582 bfd_arch_i960
, /* Intel 960 */
1583 /* The order of the following is important.
1584 lower number indicates a machine type that
1585 only accepts a subset of the instructions
1586 available to machines with higher numbers.
1587 The exception is the "ca", which is
1588 incompatible with all other machines except
1591 #define bfd_mach_i960_core 1
1592 #define bfd_mach_i960_ka_sa 2
1593 #define bfd_mach_i960_kb_sb 3
1594 #define bfd_mach_i960_mc 4
1595 #define bfd_mach_i960_xa 5
1596 #define bfd_mach_i960_ca 6
1597 #define bfd_mach_i960_jx 7
1598 #define bfd_mach_i960_hx 8
1600 bfd_arch_or32
, /* OpenRISC 32 */
1602 bfd_arch_a29k
, /* AMD 29000 */
1603 bfd_arch_sparc
, /* SPARC */
1604 #define bfd_mach_sparc 1
1605 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1606 #define bfd_mach_sparc_sparclet 2
1607 #define bfd_mach_sparc_sparclite 3
1608 #define bfd_mach_sparc_v8plus 4
1609 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1610 #define bfd_mach_sparc_sparclite_le 6
1611 #define bfd_mach_sparc_v9 7
1612 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1613 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1614 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1615 /* Nonzero if MACH has the v9 instruction set. */
1616 #define bfd_mach_sparc_v9_p(mach) \
1617 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1618 && (mach) != bfd_mach_sparc_sparclite_le)
1619 bfd_arch_mips
, /* MIPS Rxxxx */
1620 #define bfd_mach_mips3000 3000
1621 #define bfd_mach_mips3900 3900
1622 #define bfd_mach_mips4000 4000
1623 #define bfd_mach_mips4010 4010
1624 #define bfd_mach_mips4100 4100
1625 #define bfd_mach_mips4111 4111
1626 #define bfd_mach_mips4120 4120
1627 #define bfd_mach_mips4300 4300
1628 #define bfd_mach_mips4400 4400
1629 #define bfd_mach_mips4600 4600
1630 #define bfd_mach_mips4650 4650
1631 #define bfd_mach_mips5000 5000
1632 #define bfd_mach_mips5400 5400
1633 #define bfd_mach_mips5500 5500
1634 #define bfd_mach_mips6000 6000
1635 #define bfd_mach_mips8000 8000
1636 #define bfd_mach_mips10000 10000
1637 #define bfd_mach_mips12000 12000
1638 #define bfd_mach_mips16 16
1639 #define bfd_mach_mips5 5
1640 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1641 #define bfd_mach_mipsisa32 32
1642 #define bfd_mach_mipsisa32r2 33
1643 #define bfd_mach_mipsisa64 64
1644 bfd_arch_i386
, /* Intel 386 */
1645 #define bfd_mach_i386_i386 1
1646 #define bfd_mach_i386_i8086 2
1647 #define bfd_mach_i386_i386_intel_syntax 3
1648 #define bfd_mach_x86_64 64
1649 #define bfd_mach_x86_64_intel_syntax 65
1650 bfd_arch_we32k
, /* AT&T WE32xxx */
1651 bfd_arch_tahoe
, /* CCI/Harris Tahoe */
1652 bfd_arch_i860
, /* Intel 860 */
1653 bfd_arch_i370
, /* IBM 360/370 Mainframes */
1654 bfd_arch_romp
, /* IBM ROMP PC/RT */
1655 bfd_arch_alliant
, /* Alliant */
1656 bfd_arch_convex
, /* Convex */
1657 bfd_arch_m88k
, /* Motorola 88xxx */
1658 bfd_arch_m98k
, /* Motorola 98xxx */
1659 bfd_arch_pyramid
, /* Pyramid Technology */
1660 bfd_arch_h8300
, /* Renesas H8/300 (formerly Hitachi H8/300) */
1661 #define bfd_mach_h8300 1
1662 #define bfd_mach_h8300h 2
1663 #define bfd_mach_h8300s 3
1664 #define bfd_mach_h8300hn 4
1665 #define bfd_mach_h8300sn 5
1666 #define bfd_mach_h8300sx 6
1667 #define bfd_mach_h8300sxn 7
1668 bfd_arch_pdp11
, /* DEC PDP-11 */
1669 bfd_arch_powerpc
, /* PowerPC */
1670 #define bfd_mach_ppc 32
1671 #define bfd_mach_ppc64 64
1672 #define bfd_mach_ppc_403 403
1673 #define bfd_mach_ppc_403gc 4030
1674 #define bfd_mach_ppc_505 505
1675 #define bfd_mach_ppc_601 601
1676 #define bfd_mach_ppc_602 602
1677 #define bfd_mach_ppc_603 603
1678 #define bfd_mach_ppc_ec603e 6031
1679 #define bfd_mach_ppc_604 604
1680 #define bfd_mach_ppc_620 620
1681 #define bfd_mach_ppc_630 630
1682 #define bfd_mach_ppc_750 750
1683 #define bfd_mach_ppc_860 860
1684 #define bfd_mach_ppc_a35 35
1685 #define bfd_mach_ppc_rs64ii 642
1686 #define bfd_mach_ppc_rs64iii 643
1687 #define bfd_mach_ppc_7400 7400
1688 #define bfd_mach_ppc_e500 500
1689 bfd_arch_rs6000
, /* IBM RS/6000 */
1690 #define bfd_mach_rs6k 6000
1691 #define bfd_mach_rs6k_rs1 6001
1692 #define bfd_mach_rs6k_rsc 6003
1693 #define bfd_mach_rs6k_rs2 6002
1694 bfd_arch_hppa
, /* HP PA RISC */
1695 bfd_arch_d10v
, /* Mitsubishi D10V */
1696 #define bfd_mach_d10v 1
1697 #define bfd_mach_d10v_ts2 2
1698 #define bfd_mach_d10v_ts3 3
1699 bfd_arch_d30v
, /* Mitsubishi D30V */
1700 bfd_arch_dlx
, /* DLX */
1701 bfd_arch_m68hc11
, /* Motorola 68HC11 */
1702 bfd_arch_m68hc12
, /* Motorola 68HC12 */
1703 #define bfd_mach_m6812_default 0
1704 #define bfd_mach_m6812 1
1705 #define bfd_mach_m6812s 2
1706 bfd_arch_z8k
, /* Zilog Z8000 */
1707 #define bfd_mach_z8001 1
1708 #define bfd_mach_z8002 2
1709 bfd_arch_h8500
, /* Renesas H8/500 (formerly Hitachi H8/500) */
1710 bfd_arch_sh
, /* Renesas / SuperH SH (formerly Hitachi SH) */
1711 #define bfd_mach_sh 1
1712 #define bfd_mach_sh2 0x20
1713 #define bfd_mach_sh_dsp 0x2d
1714 #define bfd_mach_sh2e 0x2e
1715 #define bfd_mach_sh3 0x30
1716 #define bfd_mach_sh3_dsp 0x3d
1717 #define bfd_mach_sh3e 0x3e
1718 #define bfd_mach_sh4 0x40
1719 #define bfd_mach_sh5 0x50
1720 bfd_arch_alpha
, /* Dec Alpha */
1721 #define bfd_mach_alpha_ev4 0x10
1722 #define bfd_mach_alpha_ev5 0x20
1723 #define bfd_mach_alpha_ev6 0x30
1724 bfd_arch_arm
, /* Advanced Risc Machines ARM. */
1725 #define bfd_mach_arm_unknown 0
1726 #define bfd_mach_arm_2 1
1727 #define bfd_mach_arm_2a 2
1728 #define bfd_mach_arm_3 3
1729 #define bfd_mach_arm_3M 4
1730 #define bfd_mach_arm_4 5
1731 #define bfd_mach_arm_4T 6
1732 #define bfd_mach_arm_5 7
1733 #define bfd_mach_arm_5T 8
1734 #define bfd_mach_arm_5TE 9
1735 #define bfd_mach_arm_XScale 10
1736 #define bfd_mach_arm_ep9312 11
1737 #define bfd_mach_arm_iWMMXt 12
1738 bfd_arch_ns32k
, /* National Semiconductors ns32000 */
1739 bfd_arch_w65
, /* WDC 65816 */
1740 bfd_arch_tic30
, /* Texas Instruments TMS320C30 */
1741 bfd_arch_tic4x
, /* Texas Instruments TMS320C3X/4X */
1742 #define bfd_mach_tic3x 30
1743 #define bfd_mach_tic4x 40
1744 bfd_arch_tic54x
, /* Texas Instruments TMS320C54X */
1745 bfd_arch_tic80
, /* TI TMS320c80 (MVP) */
1746 bfd_arch_v850
, /* NEC V850 */
1747 #define bfd_mach_v850 1
1748 #define bfd_mach_v850e 'E'
1749 bfd_arch_arc
, /* ARC Cores */
1750 #define bfd_mach_arc_5 5
1751 #define bfd_mach_arc_6 6
1752 #define bfd_mach_arc_7 7
1753 #define bfd_mach_arc_8 8
1754 bfd_arch_m32r
, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1755 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1756 #define bfd_mach_m32rx 'x'
1757 bfd_arch_mn10200
, /* Matsushita MN10200 */
1758 bfd_arch_mn10300
, /* Matsushita MN10300 */
1759 #define bfd_mach_mn10300 300
1760 #define bfd_mach_am33 330
1762 #define bfd_mach_fr30 0x46523330
1764 #define bfd_mach_frv 1
1765 #define bfd_mach_frvsimple 2
1766 #define bfd_mach_fr300 300
1767 #define bfd_mach_fr400 400
1768 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1769 #define bfd_mach_fr500 500
1771 bfd_arch_ia64
, /* HP/Intel ia64 */
1772 #define bfd_mach_ia64_elf64 64
1773 #define bfd_mach_ia64_elf32 32
1774 bfd_arch_ip2k
, /* Ubicom IP2K microcontrollers. */
1775 #define bfd_mach_ip2022 1
1776 #define bfd_mach_ip2022ext 2
1777 bfd_arch_iq2000
, /* Vitesse IQ2000. */
1778 #define bfd_mach_iq2000 1
1779 #define bfd_mach_iq10 2
1781 bfd_arch_avr
, /* Atmel AVR microcontrollers. */
1782 #define bfd_mach_avr1 1
1783 #define bfd_mach_avr2 2
1784 #define bfd_mach_avr3 3
1785 #define bfd_mach_avr4 4
1786 #define bfd_mach_avr5 5
1787 bfd_arch_cris
, /* Axis CRIS */
1788 bfd_arch_s390
, /* IBM s390 */
1789 #define bfd_mach_s390_31 31
1790 #define bfd_mach_s390_64 64
1791 bfd_arch_openrisc
, /* OpenRISC */
1792 bfd_arch_mmix
, /* Donald Knuth's educational processor. */
1794 #define bfd_mach_xstormy16 1
1795 bfd_arch_msp430
, /* Texas Instruments MSP430 architecture. */
1796 #define bfd_mach_msp110 110
1797 #define bfd_mach_msp11 11
1798 #define bfd_mach_msp12 12
1799 #define bfd_mach_msp13 13
1800 #define bfd_mach_msp14 14
1801 #define bfd_mach_msp41 41
1802 #define bfd_mach_msp31 31
1803 #define bfd_mach_msp32 32
1804 #define bfd_mach_msp33 33
1805 #define bfd_mach_msp43 43
1806 #define bfd_mach_msp44 44
1807 #define bfd_mach_msp15 15
1808 #define bfd_mach_msp16 16
1809 bfd_arch_xtensa
, /* Tensilica's Xtensa cores. */
1810 #define bfd_mach_xtensa 1
1814 typedef struct bfd_arch_info
1817 int bits_per_address
;
1819 enum bfd_architecture arch
;
1821 const char *arch_name
;
1822 const char *printable_name
;
1823 unsigned int section_align_power
;
1824 /* TRUE if this is the default machine for the architecture.
1825 The default arch should be the first entry for an arch so that
1826 all the entries for that arch can be accessed via <<next>>. */
1827 bfd_boolean the_default
;
1828 const struct bfd_arch_info
* (*compatible
)
1829 PARAMS ((const struct bfd_arch_info
*a
,
1830 const struct bfd_arch_info
*b
));
1832 bfd_boolean (*scan
) PARAMS ((const struct bfd_arch_info
*, const char *));
1834 const struct bfd_arch_info
*next
;
1839 bfd_printable_name
PARAMS ((bfd
*abfd
));
1841 const bfd_arch_info_type
*
1842 bfd_scan_arch
PARAMS ((const char *string
));
1845 bfd_arch_list
PARAMS ((void));
1847 const bfd_arch_info_type
*
1848 bfd_arch_get_compatible
PARAMS ((
1851 bfd_boolean accept_unknowns
));
1854 bfd_set_arch_info
PARAMS ((bfd
*abfd
, const bfd_arch_info_type
*arg
));
1856 enum bfd_architecture
1857 bfd_get_arch
PARAMS ((bfd
*abfd
));
1860 bfd_get_mach
PARAMS ((bfd
*abfd
));
1863 bfd_arch_bits_per_byte
PARAMS ((bfd
*abfd
));
1866 bfd_arch_bits_per_address
PARAMS ((bfd
*abfd
));
1868 const bfd_arch_info_type
*
1869 bfd_get_arch_info
PARAMS ((bfd
*abfd
));
1871 const bfd_arch_info_type
*
1872 bfd_lookup_arch
PARAMS ((enum bfd_architecture
1874 unsigned long machine
));
1877 bfd_printable_arch_mach
PARAMS ((enum bfd_architecture arch
, unsigned long machine
));
1880 bfd_octets_per_byte
PARAMS ((bfd
*abfd
));
1883 bfd_arch_mach_octets_per_byte
PARAMS ((enum bfd_architecture arch
,
1884 unsigned long machine
));
1886 /* Extracted from reloc.c. */
1887 typedef enum bfd_reloc_status
1889 /* No errors detected. */
1892 /* The relocation was performed, but there was an overflow. */
1895 /* The address to relocate was not within the section supplied. */
1896 bfd_reloc_outofrange
,
1898 /* Used by special functions. */
1901 /* Unsupported relocation size requested. */
1902 bfd_reloc_notsupported
,
1907 /* The symbol to relocate against was undefined. */
1908 bfd_reloc_undefined
,
1910 /* The relocation was performed, but may not be ok - presently
1911 generated only when linking i960 coff files with i960 b.out
1912 symbols. If this type is returned, the error_message argument
1913 to bfd_perform_relocation will be set. */
1916 bfd_reloc_status_type
;
1919 typedef struct reloc_cache_entry
1921 /* A pointer into the canonical table of pointers. */
1922 struct symbol_cache_entry
**sym_ptr_ptr
;
1924 /* offset in section. */
1925 bfd_size_type address
;
1927 /* addend for relocation value. */
1930 /* Pointer to how to perform the required relocation. */
1931 reloc_howto_type
*howto
;
1936 enum complain_overflow
1938 /* Do not complain on overflow. */
1939 complain_overflow_dont
,
1941 /* Complain if the bitfield overflows, whether it is considered
1942 as signed or unsigned. */
1943 complain_overflow_bitfield
,
1945 /* Complain if the value overflows when considered as signed
1947 complain_overflow_signed
,
1949 /* Complain if the value overflows when considered as an
1951 complain_overflow_unsigned
1954 struct reloc_howto_struct
1956 /* The type field has mainly a documentary use - the back end can
1957 do what it wants with it, though normally the back end's
1958 external idea of what a reloc number is stored
1959 in this field. For example, a PC relative word relocation
1960 in a coff environment has the type 023 - because that's
1961 what the outside world calls a R_PCRWORD reloc. */
1964 /* The value the final relocation is shifted right by. This drops
1965 unwanted data from the relocation. */
1966 unsigned int rightshift
;
1968 /* The size of the item to be relocated. This is *not* a
1969 power-of-two measure. To get the number of bytes operated
1970 on by a type of relocation, use bfd_get_reloc_size. */
1973 /* The number of bits in the item to be relocated. This is used
1974 when doing overflow checking. */
1975 unsigned int bitsize
;
1977 /* Notes that the relocation is relative to the location in the
1978 data section of the addend. The relocation function will
1979 subtract from the relocation value the address of the location
1981 bfd_boolean pc_relative
;
1983 /* The bit position of the reloc value in the destination.
1984 The relocated value is left shifted by this amount. */
1985 unsigned int bitpos
;
1987 /* What type of overflow error should be checked for when
1989 enum complain_overflow complain_on_overflow
;
1991 /* If this field is non null, then the supplied function is
1992 called rather than the normal function. This allows really
1993 strange relocation methods to be accomodated (e.g., i960 callj
1995 bfd_reloc_status_type (*special_function
)
1996 PARAMS ((bfd
*, arelent
*, struct symbol_cache_entry
*, PTR
, asection
*,
1999 /* The textual name of the relocation type. */
2002 /* Some formats record a relocation addend in the section contents
2003 rather than with the relocation. For ELF formats this is the
2004 distinction between USE_REL and USE_RELA (though the code checks
2005 for USE_REL == 1/0). The value of this field is TRUE if the
2006 addend is recorded with the section contents; when performing a
2007 partial link (ld -r) the section contents (the data) will be
2008 modified. The value of this field is FALSE if addends are
2009 recorded with the relocation (in arelent.addend); when performing
2010 a partial link the relocation will be modified.
2011 All relocations for all ELF USE_RELA targets should set this field
2012 to FALSE (values of TRUE should be looked on with suspicion).
2013 However, the converse is not true: not all relocations of all ELF
2014 USE_REL targets set this field to TRUE. Why this is so is peculiar
2015 to each particular target. For relocs that aren't used in partial
2016 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2017 bfd_boolean partial_inplace
;
2019 /* src_mask selects the part of the instruction (or data) to be used
2020 in the relocation sum. If the target relocations don't have an
2021 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2022 dst_mask to extract the addend from the section contents. If
2023 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2024 field should be zero. Non-zero values for ELF USE_RELA targets are
2025 bogus as in those cases the value in the dst_mask part of the
2026 section contents should be treated as garbage. */
2029 /* dst_mask selects which parts of the instruction (or data) are
2030 replaced with a relocated value. */
2033 /* When some formats create PC relative instructions, they leave
2034 the value of the pc of the place being relocated in the offset
2035 slot of the instruction, so that a PC relative relocation can
2036 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2037 Some formats leave the displacement part of an instruction
2038 empty (e.g., m88k bcs); this flag signals the fact. */
2039 bfd_boolean pcrel_offset
;
2042 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2043 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2044 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2045 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2046 NAME, FALSE, 0, 0, IN)
2048 #define EMPTY_HOWTO(C) \
2049 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2050 NULL, FALSE, 0, 0, FALSE)
2052 #define HOWTO_PREPARE(relocation, symbol) \
2054 if (symbol != (asymbol *) NULL) \
2056 if (bfd_is_com_section (symbol->section)) \
2062 relocation = symbol->value; \
2068 bfd_get_reloc_size
PARAMS ((reloc_howto_type
*));
2070 typedef struct relent_chain
2073 struct relent_chain
*next
;
2077 bfd_reloc_status_type
2078 bfd_check_overflow
PARAMS ((enum complain_overflow how
,
2079 unsigned int bitsize
,
2080 unsigned int rightshift
,
2081 unsigned int addrsize
,
2082 bfd_vma relocation
));
2084 bfd_reloc_status_type
2085 bfd_perform_relocation
PARAMS ((bfd
*abfd
,
2086 arelent
*reloc_entry
,
2088 asection
*input_section
,
2090 char **error_message
));
2092 bfd_reloc_status_type
2093 bfd_install_relocation
PARAMS ((bfd
*abfd
,
2094 arelent
*reloc_entry
,
2095 PTR data
, bfd_vma data_start
,
2096 asection
*input_section
,
2097 char **error_message
));
2099 enum bfd_reloc_code_real
{
2100 _dummy_first_bfd_reloc_code_real
,
2103 /* Basic absolute relocations of N bits. */
2112 /* PC-relative relocations. Sometimes these are relative to the address
2113 of the relocation itself; sometimes they are relative to the start of
2114 the section containing the relocation. It depends on the specific target.
2116 The 24-bit relocation is used in some Intel 960 configurations. */
2125 BFD_RELOC_32_GOT_PCREL
,
2126 BFD_RELOC_16_GOT_PCREL
,
2127 BFD_RELOC_8_GOT_PCREL
,
2128 BFD_RELOC_32_GOTOFF
,
2129 BFD_RELOC_16_GOTOFF
,
2130 BFD_RELOC_LO16_GOTOFF
,
2131 BFD_RELOC_HI16_GOTOFF
,
2132 BFD_RELOC_HI16_S_GOTOFF
,
2134 BFD_RELOC_64_PLT_PCREL
,
2135 BFD_RELOC_32_PLT_PCREL
,
2136 BFD_RELOC_24_PLT_PCREL
,
2137 BFD_RELOC_16_PLT_PCREL
,
2138 BFD_RELOC_8_PLT_PCREL
,
2139 BFD_RELOC_64_PLTOFF
,
2140 BFD_RELOC_32_PLTOFF
,
2141 BFD_RELOC_16_PLTOFF
,
2142 BFD_RELOC_LO16_PLTOFF
,
2143 BFD_RELOC_HI16_PLTOFF
,
2144 BFD_RELOC_HI16_S_PLTOFF
,
2147 /* Relocations used by 68K ELF. */
2148 BFD_RELOC_68K_GLOB_DAT
,
2149 BFD_RELOC_68K_JMP_SLOT
,
2150 BFD_RELOC_68K_RELATIVE
,
2152 /* Linkage-table relative. */
2153 BFD_RELOC_32_BASEREL
,
2154 BFD_RELOC_16_BASEREL
,
2155 BFD_RELOC_LO16_BASEREL
,
2156 BFD_RELOC_HI16_BASEREL
,
2157 BFD_RELOC_HI16_S_BASEREL
,
2158 BFD_RELOC_8_BASEREL
,
2161 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2164 /* These PC-relative relocations are stored as word displacements --
2165 i.e., byte displacements shifted right two bits. The 30-bit word
2166 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2167 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2168 signed 16-bit displacement is used on the MIPS, and the 23-bit
2169 displacement is used on the Alpha. */
2170 BFD_RELOC_32_PCREL_S2
,
2171 BFD_RELOC_16_PCREL_S2
,
2172 BFD_RELOC_23_PCREL_S2
,
2174 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2175 the target word. These are used on the SPARC. */
2179 /* For systems that allocate a Global Pointer register, these are
2180 displacements off that register. These relocation types are
2181 handled specially, because the value the register will have is
2182 decided relatively late. */
2186 /* Reloc types used for i960/b.out. */
2187 BFD_RELOC_I960_CALLJ
,
2189 /* SPARC ELF relocations. There is probably some overlap with other
2190 relocation types already defined. */
2192 BFD_RELOC_SPARC_WDISP22
,
2195 BFD_RELOC_SPARC_GOT10
,
2196 BFD_RELOC_SPARC_GOT13
,
2197 BFD_RELOC_SPARC_GOT22
,
2198 BFD_RELOC_SPARC_PC10
,
2199 BFD_RELOC_SPARC_PC22
,
2200 BFD_RELOC_SPARC_WPLT30
,
2201 BFD_RELOC_SPARC_COPY
,
2202 BFD_RELOC_SPARC_GLOB_DAT
,
2203 BFD_RELOC_SPARC_JMP_SLOT
,
2204 BFD_RELOC_SPARC_RELATIVE
,
2205 BFD_RELOC_SPARC_UA16
,
2206 BFD_RELOC_SPARC_UA32
,
2207 BFD_RELOC_SPARC_UA64
,
2209 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2210 BFD_RELOC_SPARC_BASE13
,
2211 BFD_RELOC_SPARC_BASE22
,
2213 /* SPARC64 relocations */
2214 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2217 BFD_RELOC_SPARC_OLO10
,
2218 BFD_RELOC_SPARC_HH22
,
2219 BFD_RELOC_SPARC_HM10
,
2220 BFD_RELOC_SPARC_LM22
,
2221 BFD_RELOC_SPARC_PC_HH22
,
2222 BFD_RELOC_SPARC_PC_HM10
,
2223 BFD_RELOC_SPARC_PC_LM22
,
2224 BFD_RELOC_SPARC_WDISP16
,
2225 BFD_RELOC_SPARC_WDISP19
,
2229 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2230 BFD_RELOC_SPARC_PLT32
,
2231 BFD_RELOC_SPARC_PLT64
,
2232 BFD_RELOC_SPARC_HIX22
,
2233 BFD_RELOC_SPARC_LOX10
,
2234 BFD_RELOC_SPARC_H44
,
2235 BFD_RELOC_SPARC_M44
,
2236 BFD_RELOC_SPARC_L44
,
2237 BFD_RELOC_SPARC_REGISTER
,
2239 /* SPARC little endian relocation */
2240 BFD_RELOC_SPARC_REV32
,
2242 /* SPARC TLS relocations */
2243 BFD_RELOC_SPARC_TLS_GD_HI22
,
2244 BFD_RELOC_SPARC_TLS_GD_LO10
,
2245 BFD_RELOC_SPARC_TLS_GD_ADD
,
2246 BFD_RELOC_SPARC_TLS_GD_CALL
,
2247 BFD_RELOC_SPARC_TLS_LDM_HI22
,
2248 BFD_RELOC_SPARC_TLS_LDM_LO10
,
2249 BFD_RELOC_SPARC_TLS_LDM_ADD
,
2250 BFD_RELOC_SPARC_TLS_LDM_CALL
,
2251 BFD_RELOC_SPARC_TLS_LDO_HIX22
,
2252 BFD_RELOC_SPARC_TLS_LDO_LOX10
,
2253 BFD_RELOC_SPARC_TLS_LDO_ADD
,
2254 BFD_RELOC_SPARC_TLS_IE_HI22
,
2255 BFD_RELOC_SPARC_TLS_IE_LO10
,
2256 BFD_RELOC_SPARC_TLS_IE_LD
,
2257 BFD_RELOC_SPARC_TLS_IE_LDX
,
2258 BFD_RELOC_SPARC_TLS_IE_ADD
,
2259 BFD_RELOC_SPARC_TLS_LE_HIX22
,
2260 BFD_RELOC_SPARC_TLS_LE_LOX10
,
2261 BFD_RELOC_SPARC_TLS_DTPMOD32
,
2262 BFD_RELOC_SPARC_TLS_DTPMOD64
,
2263 BFD_RELOC_SPARC_TLS_DTPOFF32
,
2264 BFD_RELOC_SPARC_TLS_DTPOFF64
,
2265 BFD_RELOC_SPARC_TLS_TPOFF32
,
2266 BFD_RELOC_SPARC_TLS_TPOFF64
,
2268 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2269 "addend" in some special way.
2270 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2271 writing; when reading, it will be the absolute section symbol. The
2272 addend is the displacement in bytes of the "lda" instruction from
2273 the "ldah" instruction (which is at the address of this reloc). */
2274 BFD_RELOC_ALPHA_GPDISP_HI16
,
2276 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2277 with GPDISP_HI16 relocs. The addend is ignored when writing the
2278 relocations out, and is filled in with the file's GP value on
2279 reading, for convenience. */
2280 BFD_RELOC_ALPHA_GPDISP_LO16
,
2282 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2283 relocation except that there is no accompanying GPDISP_LO16
2285 BFD_RELOC_ALPHA_GPDISP
,
2287 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2288 the assembler turns it into a LDQ instruction to load the address of
2289 the symbol, and then fills in a register in the real instruction.
2291 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2292 section symbol. The addend is ignored when writing, but is filled
2293 in with the file's GP value on reading, for convenience, as with the
2296 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2297 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2298 but it generates output not based on the position within the .got
2299 section, but relative to the GP value chosen for the file during the
2302 The LITUSE reloc, on the instruction using the loaded address, gives
2303 information to the linker that it might be able to use to optimize
2304 away some literal section references. The symbol is ignored (read
2305 as the absolute section symbol), and the "addend" indicates the type
2306 of instruction using the register:
2307 1 - "memory" fmt insn
2308 2 - byte-manipulation (byte offset reg)
2309 3 - jsr (target of branch) */
2310 BFD_RELOC_ALPHA_LITERAL
,
2311 BFD_RELOC_ALPHA_ELF_LITERAL
,
2312 BFD_RELOC_ALPHA_LITUSE
,
2314 /* The HINT relocation indicates a value that should be filled into the
2315 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2316 prediction logic which may be provided on some processors. */
2317 BFD_RELOC_ALPHA_HINT
,
2319 /* The LINKAGE relocation outputs a linkage pair in the object file,
2320 which is filled by the linker. */
2321 BFD_RELOC_ALPHA_LINKAGE
,
2323 /* The CODEADDR relocation outputs a STO_CA in the object file,
2324 which is filled by the linker. */
2325 BFD_RELOC_ALPHA_CODEADDR
,
2327 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2329 BFD_RELOC_ALPHA_GPREL_HI16
,
2330 BFD_RELOC_ALPHA_GPREL_LO16
,
2332 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2333 share a common GP, and the target address is adjusted for
2334 STO_ALPHA_STD_GPLOAD. */
2335 BFD_RELOC_ALPHA_BRSGP
,
2337 /* Alpha thread-local storage relocations. */
2338 BFD_RELOC_ALPHA_TLSGD
,
2339 BFD_RELOC_ALPHA_TLSLDM
,
2340 BFD_RELOC_ALPHA_DTPMOD64
,
2341 BFD_RELOC_ALPHA_GOTDTPREL16
,
2342 BFD_RELOC_ALPHA_DTPREL64
,
2343 BFD_RELOC_ALPHA_DTPREL_HI16
,
2344 BFD_RELOC_ALPHA_DTPREL_LO16
,
2345 BFD_RELOC_ALPHA_DTPREL16
,
2346 BFD_RELOC_ALPHA_GOTTPREL16
,
2347 BFD_RELOC_ALPHA_TPREL64
,
2348 BFD_RELOC_ALPHA_TPREL_HI16
,
2349 BFD_RELOC_ALPHA_TPREL_LO16
,
2350 BFD_RELOC_ALPHA_TPREL16
,
2352 /* Bits 27..2 of the relocation address shifted right 2 bits;
2353 simple reloc otherwise. */
2356 /* The MIPS16 jump instruction. */
2357 BFD_RELOC_MIPS16_JMP
,
2359 /* MIPS16 GP relative reloc. */
2360 BFD_RELOC_MIPS16_GPREL
,
2362 /* High 16 bits of 32-bit value; simple reloc. */
2365 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2366 extended and added to form the final result. If the low 16
2367 bits form a negative number, we need to add one to the high value
2368 to compensate for the borrow when the low bits are added. */
2374 /* Like BFD_RELOC_HI16_S, but PC relative. */
2375 BFD_RELOC_PCREL_HI16_S
,
2377 /* Like BFD_RELOC_LO16, but PC relative. */
2378 BFD_RELOC_PCREL_LO16
,
2380 /* Relocation against a MIPS literal section. */
2381 BFD_RELOC_MIPS_LITERAL
,
2383 /* MIPS ELF relocations. */
2384 BFD_RELOC_MIPS_GOT16
,
2385 BFD_RELOC_MIPS_CALL16
,
2386 BFD_RELOC_MIPS_GOT_HI16
,
2387 BFD_RELOC_MIPS_GOT_LO16
,
2388 BFD_RELOC_MIPS_CALL_HI16
,
2389 BFD_RELOC_MIPS_CALL_LO16
,
2391 BFD_RELOC_MIPS_GOT_PAGE
,
2392 BFD_RELOC_MIPS_GOT_OFST
,
2393 BFD_RELOC_MIPS_GOT_DISP
,
2394 BFD_RELOC_MIPS_SHIFT5
,
2395 BFD_RELOC_MIPS_SHIFT6
,
2396 BFD_RELOC_MIPS_INSERT_A
,
2397 BFD_RELOC_MIPS_INSERT_B
,
2398 BFD_RELOC_MIPS_DELETE
,
2399 BFD_RELOC_MIPS_HIGHEST
,
2400 BFD_RELOC_MIPS_HIGHER
,
2401 BFD_RELOC_MIPS_SCN_DISP
,
2402 BFD_RELOC_MIPS_REL16
,
2403 BFD_RELOC_MIPS_RELGOT
,
2404 BFD_RELOC_MIPS_JALR
,
2406 /* Fujitsu Frv Relocations. */
2407 BFD_RELOC_FRV_LABEL16
,
2408 BFD_RELOC_FRV_LABEL24
,
2411 BFD_RELOC_FRV_GPREL12
,
2412 BFD_RELOC_FRV_GPRELU12
,
2413 BFD_RELOC_FRV_GPREL32
,
2414 BFD_RELOC_FRV_GPRELHI
,
2415 BFD_RELOC_FRV_GPRELLO
,
2418 /* i386/elf relocations */
2419 BFD_RELOC_386_GOT32
,
2420 BFD_RELOC_386_PLT32
,
2422 BFD_RELOC_386_GLOB_DAT
,
2423 BFD_RELOC_386_JUMP_SLOT
,
2424 BFD_RELOC_386_RELATIVE
,
2425 BFD_RELOC_386_GOTOFF
,
2426 BFD_RELOC_386_GOTPC
,
2427 BFD_RELOC_386_TLS_TPOFF
,
2428 BFD_RELOC_386_TLS_IE
,
2429 BFD_RELOC_386_TLS_GOTIE
,
2430 BFD_RELOC_386_TLS_LE
,
2431 BFD_RELOC_386_TLS_GD
,
2432 BFD_RELOC_386_TLS_LDM
,
2433 BFD_RELOC_386_TLS_LDO_32
,
2434 BFD_RELOC_386_TLS_IE_32
,
2435 BFD_RELOC_386_TLS_LE_32
,
2436 BFD_RELOC_386_TLS_DTPMOD32
,
2437 BFD_RELOC_386_TLS_DTPOFF32
,
2438 BFD_RELOC_386_TLS_TPOFF32
,
2440 /* x86-64/elf relocations */
2441 BFD_RELOC_X86_64_GOT32
,
2442 BFD_RELOC_X86_64_PLT32
,
2443 BFD_RELOC_X86_64_COPY
,
2444 BFD_RELOC_X86_64_GLOB_DAT
,
2445 BFD_RELOC_X86_64_JUMP_SLOT
,
2446 BFD_RELOC_X86_64_RELATIVE
,
2447 BFD_RELOC_X86_64_GOTPCREL
,
2448 BFD_RELOC_X86_64_32S
,
2449 BFD_RELOC_X86_64_DTPMOD64
,
2450 BFD_RELOC_X86_64_DTPOFF64
,
2451 BFD_RELOC_X86_64_TPOFF64
,
2452 BFD_RELOC_X86_64_TLSGD
,
2453 BFD_RELOC_X86_64_TLSLD
,
2454 BFD_RELOC_X86_64_DTPOFF32
,
2455 BFD_RELOC_X86_64_GOTTPOFF
,
2456 BFD_RELOC_X86_64_TPOFF32
,
2458 /* ns32k relocations */
2459 BFD_RELOC_NS32K_IMM_8
,
2460 BFD_RELOC_NS32K_IMM_16
,
2461 BFD_RELOC_NS32K_IMM_32
,
2462 BFD_RELOC_NS32K_IMM_8_PCREL
,
2463 BFD_RELOC_NS32K_IMM_16_PCREL
,
2464 BFD_RELOC_NS32K_IMM_32_PCREL
,
2465 BFD_RELOC_NS32K_DISP_8
,
2466 BFD_RELOC_NS32K_DISP_16
,
2467 BFD_RELOC_NS32K_DISP_32
,
2468 BFD_RELOC_NS32K_DISP_8_PCREL
,
2469 BFD_RELOC_NS32K_DISP_16_PCREL
,
2470 BFD_RELOC_NS32K_DISP_32_PCREL
,
2472 /* PDP11 relocations */
2473 BFD_RELOC_PDP11_DISP_8_PCREL
,
2474 BFD_RELOC_PDP11_DISP_6_PCREL
,
2476 /* Picojava relocs. Not all of these appear in object files. */
2477 BFD_RELOC_PJ_CODE_HI16
,
2478 BFD_RELOC_PJ_CODE_LO16
,
2479 BFD_RELOC_PJ_CODE_DIR16
,
2480 BFD_RELOC_PJ_CODE_DIR32
,
2481 BFD_RELOC_PJ_CODE_REL16
,
2482 BFD_RELOC_PJ_CODE_REL32
,
2484 /* Power(rs6000) and PowerPC relocations. */
2487 BFD_RELOC_PPC_TOC16
,
2489 BFD_RELOC_PPC_B16_BRTAKEN
,
2490 BFD_RELOC_PPC_B16_BRNTAKEN
,
2492 BFD_RELOC_PPC_BA16_BRTAKEN
,
2493 BFD_RELOC_PPC_BA16_BRNTAKEN
,
2495 BFD_RELOC_PPC_GLOB_DAT
,
2496 BFD_RELOC_PPC_JMP_SLOT
,
2497 BFD_RELOC_PPC_RELATIVE
,
2498 BFD_RELOC_PPC_LOCAL24PC
,
2499 BFD_RELOC_PPC_EMB_NADDR32
,
2500 BFD_RELOC_PPC_EMB_NADDR16
,
2501 BFD_RELOC_PPC_EMB_NADDR16_LO
,
2502 BFD_RELOC_PPC_EMB_NADDR16_HI
,
2503 BFD_RELOC_PPC_EMB_NADDR16_HA
,
2504 BFD_RELOC_PPC_EMB_SDAI16
,
2505 BFD_RELOC_PPC_EMB_SDA2I16
,
2506 BFD_RELOC_PPC_EMB_SDA2REL
,
2507 BFD_RELOC_PPC_EMB_SDA21
,
2508 BFD_RELOC_PPC_EMB_MRKREF
,
2509 BFD_RELOC_PPC_EMB_RELSEC16
,
2510 BFD_RELOC_PPC_EMB_RELST_LO
,
2511 BFD_RELOC_PPC_EMB_RELST_HI
,
2512 BFD_RELOC_PPC_EMB_RELST_HA
,
2513 BFD_RELOC_PPC_EMB_BIT_FLD
,
2514 BFD_RELOC_PPC_EMB_RELSDA
,
2515 BFD_RELOC_PPC64_HIGHER
,
2516 BFD_RELOC_PPC64_HIGHER_S
,
2517 BFD_RELOC_PPC64_HIGHEST
,
2518 BFD_RELOC_PPC64_HIGHEST_S
,
2519 BFD_RELOC_PPC64_TOC16_LO
,
2520 BFD_RELOC_PPC64_TOC16_HI
,
2521 BFD_RELOC_PPC64_TOC16_HA
,
2522 BFD_RELOC_PPC64_TOC
,
2523 BFD_RELOC_PPC64_PLTGOT16
,
2524 BFD_RELOC_PPC64_PLTGOT16_LO
,
2525 BFD_RELOC_PPC64_PLTGOT16_HI
,
2526 BFD_RELOC_PPC64_PLTGOT16_HA
,
2527 BFD_RELOC_PPC64_ADDR16_DS
,
2528 BFD_RELOC_PPC64_ADDR16_LO_DS
,
2529 BFD_RELOC_PPC64_GOT16_DS
,
2530 BFD_RELOC_PPC64_GOT16_LO_DS
,
2531 BFD_RELOC_PPC64_PLT16_LO_DS
,
2532 BFD_RELOC_PPC64_SECTOFF_DS
,
2533 BFD_RELOC_PPC64_SECTOFF_LO_DS
,
2534 BFD_RELOC_PPC64_TOC16_DS
,
2535 BFD_RELOC_PPC64_TOC16_LO_DS
,
2536 BFD_RELOC_PPC64_PLTGOT16_DS
,
2537 BFD_RELOC_PPC64_PLTGOT16_LO_DS
,
2539 /* PowerPC and PowerPC64 thread-local storage relocations. */
2541 BFD_RELOC_PPC_DTPMOD
,
2542 BFD_RELOC_PPC_TPREL16
,
2543 BFD_RELOC_PPC_TPREL16_LO
,
2544 BFD_RELOC_PPC_TPREL16_HI
,
2545 BFD_RELOC_PPC_TPREL16_HA
,
2546 BFD_RELOC_PPC_TPREL
,
2547 BFD_RELOC_PPC_DTPREL16
,
2548 BFD_RELOC_PPC_DTPREL16_LO
,
2549 BFD_RELOC_PPC_DTPREL16_HI
,
2550 BFD_RELOC_PPC_DTPREL16_HA
,
2551 BFD_RELOC_PPC_DTPREL
,
2552 BFD_RELOC_PPC_GOT_TLSGD16
,
2553 BFD_RELOC_PPC_GOT_TLSGD16_LO
,
2554 BFD_RELOC_PPC_GOT_TLSGD16_HI
,
2555 BFD_RELOC_PPC_GOT_TLSGD16_HA
,
2556 BFD_RELOC_PPC_GOT_TLSLD16
,
2557 BFD_RELOC_PPC_GOT_TLSLD16_LO
,
2558 BFD_RELOC_PPC_GOT_TLSLD16_HI
,
2559 BFD_RELOC_PPC_GOT_TLSLD16_HA
,
2560 BFD_RELOC_PPC_GOT_TPREL16
,
2561 BFD_RELOC_PPC_GOT_TPREL16_LO
,
2562 BFD_RELOC_PPC_GOT_TPREL16_HI
,
2563 BFD_RELOC_PPC_GOT_TPREL16_HA
,
2564 BFD_RELOC_PPC_GOT_DTPREL16
,
2565 BFD_RELOC_PPC_GOT_DTPREL16_LO
,
2566 BFD_RELOC_PPC_GOT_DTPREL16_HI
,
2567 BFD_RELOC_PPC_GOT_DTPREL16_HA
,
2568 BFD_RELOC_PPC64_TPREL16_DS
,
2569 BFD_RELOC_PPC64_TPREL16_LO_DS
,
2570 BFD_RELOC_PPC64_TPREL16_HIGHER
,
2571 BFD_RELOC_PPC64_TPREL16_HIGHERA
,
2572 BFD_RELOC_PPC64_TPREL16_HIGHEST
,
2573 BFD_RELOC_PPC64_TPREL16_HIGHESTA
,
2574 BFD_RELOC_PPC64_DTPREL16_DS
,
2575 BFD_RELOC_PPC64_DTPREL16_LO_DS
,
2576 BFD_RELOC_PPC64_DTPREL16_HIGHER
,
2577 BFD_RELOC_PPC64_DTPREL16_HIGHERA
,
2578 BFD_RELOC_PPC64_DTPREL16_HIGHEST
,
2579 BFD_RELOC_PPC64_DTPREL16_HIGHESTA
,
2581 /* IBM 370/390 relocations */
2584 /* The type of reloc used to build a contructor table - at the moment
2585 probably a 32 bit wide absolute relocation, but the target can choose.
2586 It generally does map to one of the other relocation types. */
2589 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2590 not stored in the instruction. */
2591 BFD_RELOC_ARM_PCREL_BRANCH
,
2593 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2594 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2595 field in the instruction. */
2596 BFD_RELOC_ARM_PCREL_BLX
,
2598 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2599 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2600 field in the instruction. */
2601 BFD_RELOC_THUMB_PCREL_BLX
,
2603 /* These relocs are only used within the ARM assembler. They are not
2604 (at present) written to any object files. */
2605 BFD_RELOC_ARM_IMMEDIATE
,
2606 BFD_RELOC_ARM_ADRL_IMMEDIATE
,
2607 BFD_RELOC_ARM_OFFSET_IMM
,
2608 BFD_RELOC_ARM_SHIFT_IMM
,
2610 BFD_RELOC_ARM_MULTI
,
2611 BFD_RELOC_ARM_CP_OFF_IMM
,
2612 BFD_RELOC_ARM_CP_OFF_IMM_S2
,
2613 BFD_RELOC_ARM_ADR_IMM
,
2614 BFD_RELOC_ARM_LDR_IMM
,
2615 BFD_RELOC_ARM_LITERAL
,
2616 BFD_RELOC_ARM_IN_POOL
,
2617 BFD_RELOC_ARM_OFFSET_IMM8
,
2618 BFD_RELOC_ARM_HWLITERAL
,
2619 BFD_RELOC_ARM_THUMB_ADD
,
2620 BFD_RELOC_ARM_THUMB_IMM
,
2621 BFD_RELOC_ARM_THUMB_SHIFT
,
2622 BFD_RELOC_ARM_THUMB_OFFSET
,
2623 BFD_RELOC_ARM_GOT12
,
2624 BFD_RELOC_ARM_GOT32
,
2625 BFD_RELOC_ARM_JUMP_SLOT
,
2627 BFD_RELOC_ARM_GLOB_DAT
,
2628 BFD_RELOC_ARM_PLT32
,
2629 BFD_RELOC_ARM_RELATIVE
,
2630 BFD_RELOC_ARM_GOTOFF
,
2631 BFD_RELOC_ARM_GOTPC
,
2633 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2634 BFD_RELOC_SH_PCDISP8BY2
,
2635 BFD_RELOC_SH_PCDISP12BY2
,
2637 BFD_RELOC_SH_IMM4BY2
,
2638 BFD_RELOC_SH_IMM4BY4
,
2640 BFD_RELOC_SH_IMM8BY2
,
2641 BFD_RELOC_SH_IMM8BY4
,
2642 BFD_RELOC_SH_PCRELIMM8BY2
,
2643 BFD_RELOC_SH_PCRELIMM8BY4
,
2644 BFD_RELOC_SH_SWITCH16
,
2645 BFD_RELOC_SH_SWITCH32
,
2652 BFD_RELOC_SH_LOOP_START
,
2653 BFD_RELOC_SH_LOOP_END
,
2655 BFD_RELOC_SH_GLOB_DAT
,
2656 BFD_RELOC_SH_JMP_SLOT
,
2657 BFD_RELOC_SH_RELATIVE
,
2659 BFD_RELOC_SH_GOT_LOW16
,
2660 BFD_RELOC_SH_GOT_MEDLOW16
,
2661 BFD_RELOC_SH_GOT_MEDHI16
,
2662 BFD_RELOC_SH_GOT_HI16
,
2663 BFD_RELOC_SH_GOTPLT_LOW16
,
2664 BFD_RELOC_SH_GOTPLT_MEDLOW16
,
2665 BFD_RELOC_SH_GOTPLT_MEDHI16
,
2666 BFD_RELOC_SH_GOTPLT_HI16
,
2667 BFD_RELOC_SH_PLT_LOW16
,
2668 BFD_RELOC_SH_PLT_MEDLOW16
,
2669 BFD_RELOC_SH_PLT_MEDHI16
,
2670 BFD_RELOC_SH_PLT_HI16
,
2671 BFD_RELOC_SH_GOTOFF_LOW16
,
2672 BFD_RELOC_SH_GOTOFF_MEDLOW16
,
2673 BFD_RELOC_SH_GOTOFF_MEDHI16
,
2674 BFD_RELOC_SH_GOTOFF_HI16
,
2675 BFD_RELOC_SH_GOTPC_LOW16
,
2676 BFD_RELOC_SH_GOTPC_MEDLOW16
,
2677 BFD_RELOC_SH_GOTPC_MEDHI16
,
2678 BFD_RELOC_SH_GOTPC_HI16
,
2679 BFD_RELOC_SH_COPY64
,
2680 BFD_RELOC_SH_GLOB_DAT64
,
2681 BFD_RELOC_SH_JMP_SLOT64
,
2682 BFD_RELOC_SH_RELATIVE64
,
2683 BFD_RELOC_SH_GOT10BY4
,
2684 BFD_RELOC_SH_GOT10BY8
,
2685 BFD_RELOC_SH_GOTPLT10BY4
,
2686 BFD_RELOC_SH_GOTPLT10BY8
,
2687 BFD_RELOC_SH_GOTPLT32
,
2688 BFD_RELOC_SH_SHMEDIA_CODE
,
2691 BFD_RELOC_SH_IMMS6BY32
,
2693 BFD_RELOC_SH_IMMS10
,
2694 BFD_RELOC_SH_IMMS10BY2
,
2695 BFD_RELOC_SH_IMMS10BY4
,
2696 BFD_RELOC_SH_IMMS10BY8
,
2697 BFD_RELOC_SH_IMMS16
,
2698 BFD_RELOC_SH_IMMU16
,
2699 BFD_RELOC_SH_IMM_LOW16
,
2700 BFD_RELOC_SH_IMM_LOW16_PCREL
,
2701 BFD_RELOC_SH_IMM_MEDLOW16
,
2702 BFD_RELOC_SH_IMM_MEDLOW16_PCREL
,
2703 BFD_RELOC_SH_IMM_MEDHI16
,
2704 BFD_RELOC_SH_IMM_MEDHI16_PCREL
,
2705 BFD_RELOC_SH_IMM_HI16
,
2706 BFD_RELOC_SH_IMM_HI16_PCREL
,
2708 BFD_RELOC_SH_TLS_GD_32
,
2709 BFD_RELOC_SH_TLS_LD_32
,
2710 BFD_RELOC_SH_TLS_LDO_32
,
2711 BFD_RELOC_SH_TLS_IE_32
,
2712 BFD_RELOC_SH_TLS_LE_32
,
2713 BFD_RELOC_SH_TLS_DTPMOD32
,
2714 BFD_RELOC_SH_TLS_DTPOFF32
,
2715 BFD_RELOC_SH_TLS_TPOFF32
,
2717 /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
2718 be zero and is not stored in the instruction. */
2719 BFD_RELOC_THUMB_PCREL_BRANCH9
,
2720 BFD_RELOC_THUMB_PCREL_BRANCH12
,
2721 BFD_RELOC_THUMB_PCREL_BRANCH23
,
2723 /* ARC Cores relocs.
2724 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2725 not stored in the instruction. The high 20 bits are installed in bits 26
2726 through 7 of the instruction. */
2727 BFD_RELOC_ARC_B22_PCREL
,
2729 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2730 stored in the instruction. The high 24 bits are installed in bits 23
2734 /* Mitsubishi D10V relocs.
2735 This is a 10-bit reloc with the right 2 bits
2737 BFD_RELOC_D10V_10_PCREL_R
,
2739 /* Mitsubishi D10V relocs.
2740 This is a 10-bit reloc with the right 2 bits
2741 assumed to be 0. This is the same as the previous reloc
2742 except it is in the left container, i.e.,
2743 shifted left 15 bits. */
2744 BFD_RELOC_D10V_10_PCREL_L
,
2746 /* This is an 18-bit reloc with the right 2 bits
2750 /* This is an 18-bit reloc with the right 2 bits
2752 BFD_RELOC_D10V_18_PCREL
,
2754 /* Mitsubishi D30V relocs.
2755 This is a 6-bit absolute reloc. */
2758 /* This is a 6-bit pc-relative reloc with
2759 the right 3 bits assumed to be 0. */
2760 BFD_RELOC_D30V_9_PCREL
,
2762 /* This is a 6-bit pc-relative reloc with
2763 the right 3 bits assumed to be 0. Same
2764 as the previous reloc but on the right side
2765 of the container. */
2766 BFD_RELOC_D30V_9_PCREL_R
,
2768 /* This is a 12-bit absolute reloc with the
2769 right 3 bitsassumed to be 0. */
2772 /* This is a 12-bit pc-relative reloc with
2773 the right 3 bits assumed to be 0. */
2774 BFD_RELOC_D30V_15_PCREL
,
2776 /* This is a 12-bit pc-relative reloc with
2777 the right 3 bits assumed to be 0. Same
2778 as the previous reloc but on the right side
2779 of the container. */
2780 BFD_RELOC_D30V_15_PCREL_R
,
2782 /* This is an 18-bit absolute reloc with
2783 the right 3 bits assumed to be 0. */
2786 /* This is an 18-bit pc-relative reloc with
2787 the right 3 bits assumed to be 0. */
2788 BFD_RELOC_D30V_21_PCREL
,
2790 /* This is an 18-bit pc-relative reloc with
2791 the right 3 bits assumed to be 0. Same
2792 as the previous reloc but on the right side
2793 of the container. */
2794 BFD_RELOC_D30V_21_PCREL_R
,
2796 /* This is a 32-bit absolute reloc. */
2799 /* This is a 32-bit pc-relative reloc. */
2800 BFD_RELOC_D30V_32_PCREL
,
2803 BFD_RELOC_DLX_HI16_S
,
2809 BFD_RELOC_DLX_JMP26
,
2811 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
2812 This is a 24 bit absolute address. */
2815 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
2816 BFD_RELOC_M32R_10_PCREL
,
2818 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
2819 BFD_RELOC_M32R_18_PCREL
,
2821 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
2822 BFD_RELOC_M32R_26_PCREL
,
2824 /* This is a 16-bit reloc containing the high 16 bits of an address
2825 used when the lower 16 bits are treated as unsigned. */
2826 BFD_RELOC_M32R_HI16_ULO
,
2828 /* This is a 16-bit reloc containing the high 16 bits of an address
2829 used when the lower 16 bits are treated as signed. */
2830 BFD_RELOC_M32R_HI16_SLO
,
2832 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
2833 BFD_RELOC_M32R_LO16
,
2835 /* This is a 16-bit reloc containing the small data area offset for use in
2836 add3, load, and store instructions. */
2837 BFD_RELOC_M32R_SDA16
,
2839 /* This is a 9-bit reloc */
2840 BFD_RELOC_V850_9_PCREL
,
2842 /* This is a 22-bit reloc */
2843 BFD_RELOC_V850_22_PCREL
,
2845 /* This is a 16 bit offset from the short data area pointer. */
2846 BFD_RELOC_V850_SDA_16_16_OFFSET
,
2848 /* This is a 16 bit offset (of which only 15 bits are used) from the
2849 short data area pointer. */
2850 BFD_RELOC_V850_SDA_15_16_OFFSET
,
2852 /* This is a 16 bit offset from the zero data area pointer. */
2853 BFD_RELOC_V850_ZDA_16_16_OFFSET
,
2855 /* This is a 16 bit offset (of which only 15 bits are used) from the
2856 zero data area pointer. */
2857 BFD_RELOC_V850_ZDA_15_16_OFFSET
,
2859 /* This is an 8 bit offset (of which only 6 bits are used) from the
2860 tiny data area pointer. */
2861 BFD_RELOC_V850_TDA_6_8_OFFSET
,
2863 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2864 data area pointer. */
2865 BFD_RELOC_V850_TDA_7_8_OFFSET
,
2867 /* This is a 7 bit offset from the tiny data area pointer. */
2868 BFD_RELOC_V850_TDA_7_7_OFFSET
,
2870 /* This is a 16 bit offset from the tiny data area pointer. */
2871 BFD_RELOC_V850_TDA_16_16_OFFSET
,
2873 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2874 data area pointer. */
2875 BFD_RELOC_V850_TDA_4_5_OFFSET
,
2877 /* This is a 4 bit offset from the tiny data area pointer. */
2878 BFD_RELOC_V850_TDA_4_4_OFFSET
,
2880 /* This is a 16 bit offset from the short data area pointer, with the
2881 bits placed non-contigously in the instruction. */
2882 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET
,
2884 /* This is a 16 bit offset from the zero data area pointer, with the
2885 bits placed non-contigously in the instruction. */
2886 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET
,
2888 /* This is a 6 bit offset from the call table base pointer. */
2889 BFD_RELOC_V850_CALLT_6_7_OFFSET
,
2891 /* This is a 16 bit offset from the call table base pointer. */
2892 BFD_RELOC_V850_CALLT_16_16_OFFSET
,
2894 /* Used for relaxing indirect function calls. */
2895 BFD_RELOC_V850_LONGCALL
,
2897 /* Used for relaxing indirect jumps. */
2898 BFD_RELOC_V850_LONGJUMP
,
2900 /* Used to maintain alignment whilst relaxing. */
2901 BFD_RELOC_V850_ALIGN
,
2903 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
2905 BFD_RELOC_MN10300_32_PCREL
,
2907 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
2909 BFD_RELOC_MN10300_16_PCREL
,
2911 /* This is a 8bit DP reloc for the tms320c30, where the most
2912 significant 8 bits of a 24 bit word are placed into the least
2913 significant 8 bits of the opcode. */
2914 BFD_RELOC_TIC30_LDP
,
2916 /* This is a 7bit reloc for the tms320c54x, where the least
2917 significant 7 bits of a 16 bit word are placed into the least
2918 significant 7 bits of the opcode. */
2919 BFD_RELOC_TIC54X_PARTLS7
,
2921 /* This is a 9bit DP reloc for the tms320c54x, where the most
2922 significant 9 bits of a 16 bit word are placed into the least
2923 significant 9 bits of the opcode. */
2924 BFD_RELOC_TIC54X_PARTMS9
,
2926 /* This is an extended address 23-bit reloc for the tms320c54x. */
2927 BFD_RELOC_TIC54X_23
,
2929 /* This is a 16-bit reloc for the tms320c54x, where the least
2930 significant 16 bits of a 23-bit extended address are placed into
2932 BFD_RELOC_TIC54X_16_OF_23
,
2934 /* This is a reloc for the tms320c54x, where the most
2935 significant 7 bits of a 23-bit extended address are placed into
2937 BFD_RELOC_TIC54X_MS7_OF_23
,
2939 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
2942 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
2946 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
2948 BFD_RELOC_FR30_6_IN_4
,
2950 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
2952 BFD_RELOC_FR30_8_IN_8
,
2954 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
2956 BFD_RELOC_FR30_9_IN_8
,
2958 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
2960 BFD_RELOC_FR30_10_IN_8
,
2962 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
2963 short offset into 8 bits. */
2964 BFD_RELOC_FR30_9_PCREL
,
2966 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
2967 short offset into 11 bits. */
2968 BFD_RELOC_FR30_12_PCREL
,
2970 /* Motorola Mcore relocations. */
2971 BFD_RELOC_MCORE_PCREL_IMM8BY4
,
2972 BFD_RELOC_MCORE_PCREL_IMM11BY2
,
2973 BFD_RELOC_MCORE_PCREL_IMM4BY2
,
2974 BFD_RELOC_MCORE_PCREL_32
,
2975 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2
,
2976 BFD_RELOC_MCORE_RVA
,
2978 /* These are relocations for the GETA instruction. */
2979 BFD_RELOC_MMIX_GETA
,
2980 BFD_RELOC_MMIX_GETA_1
,
2981 BFD_RELOC_MMIX_GETA_2
,
2982 BFD_RELOC_MMIX_GETA_3
,
2984 /* These are relocations for a conditional branch instruction. */
2985 BFD_RELOC_MMIX_CBRANCH
,
2986 BFD_RELOC_MMIX_CBRANCH_J
,
2987 BFD_RELOC_MMIX_CBRANCH_1
,
2988 BFD_RELOC_MMIX_CBRANCH_2
,
2989 BFD_RELOC_MMIX_CBRANCH_3
,
2991 /* These are relocations for the PUSHJ instruction. */
2992 BFD_RELOC_MMIX_PUSHJ
,
2993 BFD_RELOC_MMIX_PUSHJ_1
,
2994 BFD_RELOC_MMIX_PUSHJ_2
,
2995 BFD_RELOC_MMIX_PUSHJ_3
,
2997 /* These are relocations for the JMP instruction. */
2999 BFD_RELOC_MMIX_JMP_1
,
3000 BFD_RELOC_MMIX_JMP_2
,
3001 BFD_RELOC_MMIX_JMP_3
,
3003 /* This is a relocation for a relative address as in a GETA instruction or
3005 BFD_RELOC_MMIX_ADDR19
,
3007 /* This is a relocation for a relative address as in a JMP instruction. */
3008 BFD_RELOC_MMIX_ADDR27
,
3010 /* This is a relocation for an instruction field that may be a general
3011 register or a value 0..255. */
3012 BFD_RELOC_MMIX_REG_OR_BYTE
,
3014 /* This is a relocation for an instruction field that may be a general
3018 /* This is a relocation for two instruction fields holding a register and
3019 an offset, the equivalent of the relocation. */
3020 BFD_RELOC_MMIX_BASE_PLUS_OFFSET
,
3022 /* This relocation is an assertion that the expression is not allocated as
3023 a global register. It does not modify contents. */
3024 BFD_RELOC_MMIX_LOCAL
,
3026 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3027 short offset into 7 bits. */
3028 BFD_RELOC_AVR_7_PCREL
,
3030 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3031 short offset into 12 bits. */
3032 BFD_RELOC_AVR_13_PCREL
,
3034 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3035 program memory address) into 16 bits. */
3036 BFD_RELOC_AVR_16_PM
,
3038 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3039 data memory address) into 8 bit immediate value of LDI insn. */
3040 BFD_RELOC_AVR_LO8_LDI
,
3042 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3043 of data memory address) into 8 bit immediate value of LDI insn. */
3044 BFD_RELOC_AVR_HI8_LDI
,
3046 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3047 of program memory address) into 8 bit immediate value of LDI insn. */
3048 BFD_RELOC_AVR_HH8_LDI
,
3050 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3051 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3052 BFD_RELOC_AVR_LO8_LDI_NEG
,
3054 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3055 (high 8 bit of data memory address) into 8 bit immediate value of
3057 BFD_RELOC_AVR_HI8_LDI_NEG
,
3059 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3060 (most high 8 bit of program memory address) into 8 bit immediate value
3061 of LDI or SUBI insn. */
3062 BFD_RELOC_AVR_HH8_LDI_NEG
,
3064 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3065 command address) into 8 bit immediate value of LDI insn. */
3066 BFD_RELOC_AVR_LO8_LDI_PM
,
3068 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3069 of command address) into 8 bit immediate value of LDI insn. */
3070 BFD_RELOC_AVR_HI8_LDI_PM
,
3072 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3073 of command address) into 8 bit immediate value of LDI insn. */
3074 BFD_RELOC_AVR_HH8_LDI_PM
,
3076 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3077 (usually command address) into 8 bit immediate value of SUBI insn. */
3078 BFD_RELOC_AVR_LO8_LDI_PM_NEG
,
3080 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3081 (high 8 bit of 16 bit command address) into 8 bit immediate value
3083 BFD_RELOC_AVR_HI8_LDI_PM_NEG
,
3085 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3086 (high 6 bit of 22 bit command address) into 8 bit immediate
3087 value of SUBI insn. */
3088 BFD_RELOC_AVR_HH8_LDI_PM_NEG
,
3090 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3094 /* Direct 12 bit. */
3097 /* 12 bit GOT offset. */
3098 BFD_RELOC_390_GOT12
,
3100 /* 32 bit PC relative PLT address. */
3101 BFD_RELOC_390_PLT32
,
3103 /* Copy symbol at runtime. */
3106 /* Create GOT entry. */
3107 BFD_RELOC_390_GLOB_DAT
,
3109 /* Create PLT entry. */
3110 BFD_RELOC_390_JMP_SLOT
,
3112 /* Adjust by program base. */
3113 BFD_RELOC_390_RELATIVE
,
3115 /* 32 bit PC relative offset to GOT. */
3116 BFD_RELOC_390_GOTPC
,
3118 /* 16 bit GOT offset. */
3119 BFD_RELOC_390_GOT16
,
3121 /* PC relative 16 bit shifted by 1. */
3122 BFD_RELOC_390_PC16DBL
,
3124 /* 16 bit PC rel. PLT shifted by 1. */
3125 BFD_RELOC_390_PLT16DBL
,
3127 /* PC relative 32 bit shifted by 1. */
3128 BFD_RELOC_390_PC32DBL
,
3130 /* 32 bit PC rel. PLT shifted by 1. */
3131 BFD_RELOC_390_PLT32DBL
,
3133 /* 32 bit PC rel. GOT shifted by 1. */
3134 BFD_RELOC_390_GOTPCDBL
,
3136 /* 64 bit GOT offset. */
3137 BFD_RELOC_390_GOT64
,
3139 /* 64 bit PC relative PLT address. */
3140 BFD_RELOC_390_PLT64
,
3142 /* 32 bit rel. offset to GOT entry. */
3143 BFD_RELOC_390_GOTENT
,
3145 /* 64 bit offset to GOT. */
3146 BFD_RELOC_390_GOTOFF64
,
3148 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3149 BFD_RELOC_390_GOTPLT12
,
3151 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3152 BFD_RELOC_390_GOTPLT16
,
3154 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3155 BFD_RELOC_390_GOTPLT32
,
3157 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3158 BFD_RELOC_390_GOTPLT64
,
3160 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3161 BFD_RELOC_390_GOTPLTENT
,
3163 /* 16-bit rel. offset from the GOT to a PLT entry. */
3164 BFD_RELOC_390_PLTOFF16
,
3166 /* 32-bit rel. offset from the GOT to a PLT entry. */
3167 BFD_RELOC_390_PLTOFF32
,
3169 /* 64-bit rel. offset from the GOT to a PLT entry. */
3170 BFD_RELOC_390_PLTOFF64
,
3172 /* s390 tls relocations. */
3173 BFD_RELOC_390_TLS_LOAD
,
3174 BFD_RELOC_390_TLS_GDCALL
,
3175 BFD_RELOC_390_TLS_LDCALL
,
3176 BFD_RELOC_390_TLS_GD32
,
3177 BFD_RELOC_390_TLS_GD64
,
3178 BFD_RELOC_390_TLS_GOTIE12
,
3179 BFD_RELOC_390_TLS_GOTIE32
,
3180 BFD_RELOC_390_TLS_GOTIE64
,
3181 BFD_RELOC_390_TLS_LDM32
,
3182 BFD_RELOC_390_TLS_LDM64
,
3183 BFD_RELOC_390_TLS_IE32
,
3184 BFD_RELOC_390_TLS_IE64
,
3185 BFD_RELOC_390_TLS_IEENT
,
3186 BFD_RELOC_390_TLS_LE32
,
3187 BFD_RELOC_390_TLS_LE64
,
3188 BFD_RELOC_390_TLS_LDO32
,
3189 BFD_RELOC_390_TLS_LDO64
,
3190 BFD_RELOC_390_TLS_DTPMOD
,
3191 BFD_RELOC_390_TLS_DTPOFF
,
3192 BFD_RELOC_390_TLS_TPOFF
,
3194 /* Scenix IP2K - 9-bit register number / data address */
3197 /* Scenix IP2K - 4-bit register/data bank number */
3198 BFD_RELOC_IP2K_BANK
,
3200 /* Scenix IP2K - low 13 bits of instruction word address */
3201 BFD_RELOC_IP2K_ADDR16CJP
,
3203 /* Scenix IP2K - high 3 bits of instruction word address */
3204 BFD_RELOC_IP2K_PAGE3
,
3206 /* Scenix IP2K - ext/low/high 8 bits of data address */
3207 BFD_RELOC_IP2K_LO8DATA
,
3208 BFD_RELOC_IP2K_HI8DATA
,
3209 BFD_RELOC_IP2K_EX8DATA
,
3211 /* Scenix IP2K - low/high 8 bits of instruction word address */
3212 BFD_RELOC_IP2K_LO8INSN
,
3213 BFD_RELOC_IP2K_HI8INSN
,
3215 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3216 BFD_RELOC_IP2K_PC_SKIP
,
3218 /* Scenix IP2K - 16 bit word address in text section. */
3219 BFD_RELOC_IP2K_TEXT
,
3221 /* Scenix IP2K - 7-bit sp or dp offset */
3222 BFD_RELOC_IP2K_FR_OFFSET
,
3224 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3225 BFD_RELOC_VPE4KMATH_DATA
,
3226 BFD_RELOC_VPE4KMATH_INSN
,
3228 /* These two relocations are used by the linker to determine which of
3229 the entries in a C++ virtual function table are actually used. When
3230 the --gc-sections option is given, the linker will zero out the entries
3231 that are not used, so that the code for those functions need not be
3232 included in the output.
3234 VTABLE_INHERIT is a zero-space relocation used to describe to the
3235 linker the inheritence tree of a C++ virtual function table. The
3236 relocation's symbol should be the parent class' vtable, and the
3237 relocation should be located at the child vtable.
3239 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3240 virtual function table entry. The reloc's symbol should refer to the
3241 table of the class mentioned in the code. Off of that base, an offset
3242 describes the entry that is being used. For Rela hosts, this offset
3243 is stored in the reloc's addend. For Rel hosts, we are forced to put
3244 this offset in the reloc's section offset. */
3245 BFD_RELOC_VTABLE_INHERIT
,
3246 BFD_RELOC_VTABLE_ENTRY
,
3248 /* Intel IA64 Relocations. */
3249 BFD_RELOC_IA64_IMM14
,
3250 BFD_RELOC_IA64_IMM22
,
3251 BFD_RELOC_IA64_IMM64
,
3252 BFD_RELOC_IA64_DIR32MSB
,
3253 BFD_RELOC_IA64_DIR32LSB
,
3254 BFD_RELOC_IA64_DIR64MSB
,
3255 BFD_RELOC_IA64_DIR64LSB
,
3256 BFD_RELOC_IA64_GPREL22
,
3257 BFD_RELOC_IA64_GPREL64I
,
3258 BFD_RELOC_IA64_GPREL32MSB
,
3259 BFD_RELOC_IA64_GPREL32LSB
,
3260 BFD_RELOC_IA64_GPREL64MSB
,
3261 BFD_RELOC_IA64_GPREL64LSB
,
3262 BFD_RELOC_IA64_LTOFF22
,
3263 BFD_RELOC_IA64_LTOFF64I
,
3264 BFD_RELOC_IA64_PLTOFF22
,
3265 BFD_RELOC_IA64_PLTOFF64I
,
3266 BFD_RELOC_IA64_PLTOFF64MSB
,
3267 BFD_RELOC_IA64_PLTOFF64LSB
,
3268 BFD_RELOC_IA64_FPTR64I
,
3269 BFD_RELOC_IA64_FPTR32MSB
,
3270 BFD_RELOC_IA64_FPTR32LSB
,
3271 BFD_RELOC_IA64_FPTR64MSB
,
3272 BFD_RELOC_IA64_FPTR64LSB
,
3273 BFD_RELOC_IA64_PCREL21B
,
3274 BFD_RELOC_IA64_PCREL21BI
,
3275 BFD_RELOC_IA64_PCREL21M
,
3276 BFD_RELOC_IA64_PCREL21F
,
3277 BFD_RELOC_IA64_PCREL22
,
3278 BFD_RELOC_IA64_PCREL60B
,
3279 BFD_RELOC_IA64_PCREL64I
,
3280 BFD_RELOC_IA64_PCREL32MSB
,
3281 BFD_RELOC_IA64_PCREL32LSB
,
3282 BFD_RELOC_IA64_PCREL64MSB
,
3283 BFD_RELOC_IA64_PCREL64LSB
,
3284 BFD_RELOC_IA64_LTOFF_FPTR22
,
3285 BFD_RELOC_IA64_LTOFF_FPTR64I
,
3286 BFD_RELOC_IA64_LTOFF_FPTR32MSB
,
3287 BFD_RELOC_IA64_LTOFF_FPTR32LSB
,
3288 BFD_RELOC_IA64_LTOFF_FPTR64MSB
,
3289 BFD_RELOC_IA64_LTOFF_FPTR64LSB
,
3290 BFD_RELOC_IA64_SEGREL32MSB
,
3291 BFD_RELOC_IA64_SEGREL32LSB
,
3292 BFD_RELOC_IA64_SEGREL64MSB
,
3293 BFD_RELOC_IA64_SEGREL64LSB
,
3294 BFD_RELOC_IA64_SECREL32MSB
,
3295 BFD_RELOC_IA64_SECREL32LSB
,
3296 BFD_RELOC_IA64_SECREL64MSB
,
3297 BFD_RELOC_IA64_SECREL64LSB
,
3298 BFD_RELOC_IA64_REL32MSB
,
3299 BFD_RELOC_IA64_REL32LSB
,
3300 BFD_RELOC_IA64_REL64MSB
,
3301 BFD_RELOC_IA64_REL64LSB
,
3302 BFD_RELOC_IA64_LTV32MSB
,
3303 BFD_RELOC_IA64_LTV32LSB
,
3304 BFD_RELOC_IA64_LTV64MSB
,
3305 BFD_RELOC_IA64_LTV64LSB
,
3306 BFD_RELOC_IA64_IPLTMSB
,
3307 BFD_RELOC_IA64_IPLTLSB
,
3308 BFD_RELOC_IA64_COPY
,
3309 BFD_RELOC_IA64_LTOFF22X
,
3310 BFD_RELOC_IA64_LDXMOV
,
3311 BFD_RELOC_IA64_TPREL14
,
3312 BFD_RELOC_IA64_TPREL22
,
3313 BFD_RELOC_IA64_TPREL64I
,
3314 BFD_RELOC_IA64_TPREL64MSB
,
3315 BFD_RELOC_IA64_TPREL64LSB
,
3316 BFD_RELOC_IA64_LTOFF_TPREL22
,
3317 BFD_RELOC_IA64_DTPMOD64MSB
,
3318 BFD_RELOC_IA64_DTPMOD64LSB
,
3319 BFD_RELOC_IA64_LTOFF_DTPMOD22
,
3320 BFD_RELOC_IA64_DTPREL14
,
3321 BFD_RELOC_IA64_DTPREL22
,
3322 BFD_RELOC_IA64_DTPREL64I
,
3323 BFD_RELOC_IA64_DTPREL32MSB
,
3324 BFD_RELOC_IA64_DTPREL32LSB
,
3325 BFD_RELOC_IA64_DTPREL64MSB
,
3326 BFD_RELOC_IA64_DTPREL64LSB
,
3327 BFD_RELOC_IA64_LTOFF_DTPREL22
,
3329 /* Motorola 68HC11 reloc.
3330 This is the 8 bit high part of an absolute address. */
3331 BFD_RELOC_M68HC11_HI8
,
3333 /* Motorola 68HC11 reloc.
3334 This is the 8 bit low part of an absolute address. */
3335 BFD_RELOC_M68HC11_LO8
,
3337 /* Motorola 68HC11 reloc.
3338 This is the 3 bit of a value. */
3339 BFD_RELOC_M68HC11_3B
,
3341 /* Motorola 68HC11 reloc.
3342 This reloc marks the beginning of a jump/call instruction.
3343 It is used for linker relaxation to correctly identify beginning
3344 of instruction and change some branchs to use PC-relative
3346 BFD_RELOC_M68HC11_RL_JUMP
,
3348 /* Motorola 68HC11 reloc.
3349 This reloc marks a group of several instructions that gcc generates
3350 and for which the linker relaxation pass can modify and/or remove
3352 BFD_RELOC_M68HC11_RL_GROUP
,
3354 /* Motorola 68HC11 reloc.
3355 This is the 16-bit lower part of an address. It is used for 'call'
3356 instruction to specify the symbol address without any special
3357 transformation (due to memory bank window). */
3358 BFD_RELOC_M68HC11_LO16
,
3360 /* Motorola 68HC11 reloc.
3361 This is a 8-bit reloc that specifies the page number of an address.
3362 It is used by 'call' instruction to specify the page number of
3364 BFD_RELOC_M68HC11_PAGE
,
3366 /* Motorola 68HC11 reloc.
3367 This is a 24-bit reloc that represents the address with a 16-bit
3368 value and a 8-bit page number. The symbol address is transformed
3369 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3370 BFD_RELOC_M68HC11_24
,
3372 /* These relocs are only used within the CRIS assembler. They are not
3373 (at present) written to any object files. */
3374 BFD_RELOC_CRIS_BDISP8
,
3375 BFD_RELOC_CRIS_UNSIGNED_5
,
3376 BFD_RELOC_CRIS_SIGNED_6
,
3377 BFD_RELOC_CRIS_UNSIGNED_6
,
3378 BFD_RELOC_CRIS_UNSIGNED_4
,
3380 /* Relocs used in ELF shared libraries for CRIS. */
3381 BFD_RELOC_CRIS_COPY
,
3382 BFD_RELOC_CRIS_GLOB_DAT
,
3383 BFD_RELOC_CRIS_JUMP_SLOT
,
3384 BFD_RELOC_CRIS_RELATIVE
,
3386 /* 32-bit offset to symbol-entry within GOT. */
3387 BFD_RELOC_CRIS_32_GOT
,
3389 /* 16-bit offset to symbol-entry within GOT. */
3390 BFD_RELOC_CRIS_16_GOT
,
3392 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3393 BFD_RELOC_CRIS_32_GOTPLT
,
3395 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3396 BFD_RELOC_CRIS_16_GOTPLT
,
3398 /* 32-bit offset to symbol, relative to GOT. */
3399 BFD_RELOC_CRIS_32_GOTREL
,
3401 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3402 BFD_RELOC_CRIS_32_PLT_GOTREL
,
3404 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3405 BFD_RELOC_CRIS_32_PLT_PCREL
,
3407 /* Intel i860 Relocations. */
3409 BFD_RELOC_860_GLOB_DAT
,
3410 BFD_RELOC_860_JUMP_SLOT
,
3411 BFD_RELOC_860_RELATIVE
,
3413 BFD_RELOC_860_PLT26
,
3416 BFD_RELOC_860_SPLIT0
,
3418 BFD_RELOC_860_SPLIT1
,
3420 BFD_RELOC_860_SPLIT2
,
3422 BFD_RELOC_860_LOGOT0
,
3423 BFD_RELOC_860_SPGOT0
,
3424 BFD_RELOC_860_LOGOT1
,
3425 BFD_RELOC_860_SPGOT1
,
3426 BFD_RELOC_860_LOGOTOFF0
,
3427 BFD_RELOC_860_SPGOTOFF0
,
3428 BFD_RELOC_860_LOGOTOFF1
,
3429 BFD_RELOC_860_SPGOTOFF1
,
3430 BFD_RELOC_860_LOGOTOFF2
,
3431 BFD_RELOC_860_LOGOTOFF3
,
3433 BFD_RELOC_860_HIGHADJ
,
3434 BFD_RELOC_860_HAGOT
,
3435 BFD_RELOC_860_HAGOTOFF
,
3438 BFD_RELOC_860_HIGOT
,
3439 BFD_RELOC_860_HIGOTOFF
,
3441 /* OpenRISC Relocations. */
3442 BFD_RELOC_OPENRISC_ABS_26
,
3443 BFD_RELOC_OPENRISC_REL_26
,
3445 /* H8 elf Relocations. */
3446 BFD_RELOC_H8_DIR16A8
,
3447 BFD_RELOC_H8_DIR16R8
,
3448 BFD_RELOC_H8_DIR24A8
,
3449 BFD_RELOC_H8_DIR24R8
,
3450 BFD_RELOC_H8_DIR32A16
,
3452 /* Sony Xstormy16 Relocations. */
3453 BFD_RELOC_XSTORMY16_REL_12
,
3454 BFD_RELOC_XSTORMY16_12
,
3455 BFD_RELOC_XSTORMY16_24
,
3456 BFD_RELOC_XSTORMY16_FPTR16
,
3458 /* Relocations used by VAX ELF. */
3459 BFD_RELOC_VAX_GLOB_DAT
,
3460 BFD_RELOC_VAX_JMP_SLOT
,
3461 BFD_RELOC_VAX_RELATIVE
,
3463 /* msp430 specific relocation codes */
3464 BFD_RELOC_MSP430_10_PCREL
,
3465 BFD_RELOC_MSP430_16_PCREL
,
3466 BFD_RELOC_MSP430_16
,
3467 BFD_RELOC_MSP430_16_PCREL_BYTE
,
3468 BFD_RELOC_MSP430_16_BYTE
,
3470 /* IQ2000 Relocations. */
3471 BFD_RELOC_IQ2000_OFFSET_16
,
3472 BFD_RELOC_IQ2000_OFFSET_21
,
3473 BFD_RELOC_IQ2000_UHI16
,
3475 /* Special Xtensa relocation used only by PLT entries in ELF shared
3476 objects to indicate that the runtime linker should set the value
3477 to one of its own internal functions or data structures. */
3478 BFD_RELOC_XTENSA_RTLD
,
3480 /* Xtensa relocations for ELF shared objects. */
3481 BFD_RELOC_XTENSA_GLOB_DAT
,
3482 BFD_RELOC_XTENSA_JMP_SLOT
,
3483 BFD_RELOC_XTENSA_RELATIVE
,
3485 /* Xtensa relocation used in ELF object files for symbols that may require
3486 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3487 BFD_RELOC_XTENSA_PLT
,
3489 /* Generic Xtensa relocations. Only the operand number is encoded
3490 in the relocation. The details are determined by extracting the
3491 instruction opcode. */
3492 BFD_RELOC_XTENSA_OP0
,
3493 BFD_RELOC_XTENSA_OP1
,
3494 BFD_RELOC_XTENSA_OP2
,
3496 /* Xtensa relocation to mark that the assembler expanded the
3497 instructions from an original target. The expansion size is
3498 encoded in the reloc size. */
3499 BFD_RELOC_XTENSA_ASM_EXPAND
,
3501 /* Xtensa relocation to mark that the linker should simplify
3502 assembler-expanded instructions. This is commonly used
3503 internally by the linker after analysis of a
3504 BFD_RELOC_XTENSA_ASM_EXPAND. */
3505 BFD_RELOC_XTENSA_ASM_SIMPLIFY
,
3507 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type
;
3509 bfd_reloc_type_lookup
PARAMS ((bfd
*abfd
, bfd_reloc_code_real_type code
));
3512 bfd_get_reloc_code_name
PARAMS ((bfd_reloc_code_real_type code
));
3514 /* Extracted from syms.c. */
3516 typedef struct symbol_cache_entry
3518 /* A pointer to the BFD which owns the symbol. This information
3519 is necessary so that a back end can work out what additional
3520 information (invisible to the application writer) is carried
3523 This field is *almost* redundant, since you can use section->owner
3524 instead, except that some symbols point to the global sections
3525 bfd_{abs,com,und}_section. This could be fixed by making
3526 these globals be per-bfd (or per-target-flavor). FIXME. */
3527 struct bfd
*the_bfd
; /* Use bfd_asymbol_bfd(sym) to access this field. */
3529 /* The text of the symbol. The name is left alone, and not copied; the
3530 application may not alter it. */
3533 /* The value of the symbol. This really should be a union of a
3534 numeric value with a pointer, since some flags indicate that
3535 a pointer to another symbol is stored here. */
3538 /* Attributes of a symbol. */
3539 #define BSF_NO_FLAGS 0x00
3541 /* The symbol has local scope; <<static>> in <<C>>. The value
3542 is the offset into the section of the data. */
3543 #define BSF_LOCAL 0x01
3545 /* The symbol has global scope; initialized data in <<C>>. The
3546 value is the offset into the section of the data. */
3547 #define BSF_GLOBAL 0x02
3549 /* The symbol has global scope and is exported. The value is
3550 the offset into the section of the data. */
3551 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
3553 /* A normal C symbol would be one of:
3554 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3557 /* The symbol is a debugging record. The value has an arbitary
3558 meaning, unless BSF_DEBUGGING_RELOC is also set. */
3559 #define BSF_DEBUGGING 0x08
3561 /* The symbol denotes a function entry point. Used in ELF,
3562 perhaps others someday. */
3563 #define BSF_FUNCTION 0x10
3565 /* Used by the linker. */
3566 #define BSF_KEEP 0x20
3567 #define BSF_KEEP_G 0x40
3569 /* A weak global symbol, overridable without warnings by
3570 a regular global symbol of the same name. */
3571 #define BSF_WEAK 0x80
3573 /* This symbol was created to point to a section, e.g. ELF's
3574 STT_SECTION symbols. */
3575 #define BSF_SECTION_SYM 0x100
3577 /* The symbol used to be a common symbol, but now it is
3579 #define BSF_OLD_COMMON 0x200
3581 /* The default value for common data. */
3582 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3584 /* In some files the type of a symbol sometimes alters its
3585 location in an output file - ie in coff a <<ISFCN>> symbol
3586 which is also <<C_EXT>> symbol appears where it was
3587 declared and not at the end of a section. This bit is set
3588 by the target BFD part to convey this information. */
3589 #define BSF_NOT_AT_END 0x400
3591 /* Signal that the symbol is the label of constructor section. */
3592 #define BSF_CONSTRUCTOR 0x800
3594 /* Signal that the symbol is a warning symbol. The name is a
3595 warning. The name of the next symbol is the one to warn about;
3596 if a reference is made to a symbol with the same name as the next
3597 symbol, a warning is issued by the linker. */
3598 #define BSF_WARNING 0x1000
3600 /* Signal that the symbol is indirect. This symbol is an indirect
3601 pointer to the symbol with the same name as the next symbol. */
3602 #define BSF_INDIRECT 0x2000
3604 /* BSF_FILE marks symbols that contain a file name. This is used
3605 for ELF STT_FILE symbols. */
3606 #define BSF_FILE 0x4000
3608 /* Symbol is from dynamic linking information. */
3609 #define BSF_DYNAMIC 0x8000
3611 /* The symbol denotes a data object. Used in ELF, and perhaps
3613 #define BSF_OBJECT 0x10000
3615 /* This symbol is a debugging symbol. The value is the offset
3616 into the section of the data. BSF_DEBUGGING should be set
3618 #define BSF_DEBUGGING_RELOC 0x20000
3620 /* This symbol is thread local. Used in ELF. */
3621 #define BSF_THREAD_LOCAL 0x40000
3625 /* A pointer to the section to which this symbol is
3626 relative. This will always be non NULL, there are special
3627 sections for undefined and absolute symbols. */
3628 struct sec
*section
;
3630 /* Back end special data. */
3640 #define bfd_get_symtab_upper_bound(abfd) \
3641 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3644 bfd_is_local_label
PARAMS ((bfd
*abfd
, asymbol
*sym
));
3647 bfd_is_local_label_name
PARAMS ((bfd
*abfd
, const char *name
));
3649 #define bfd_is_local_label_name(abfd, name) \
3650 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
3652 #define bfd_canonicalize_symtab(abfd, location) \
3653 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
3657 bfd_set_symtab
PARAMS ((bfd
*abfd
, asymbol
**location
, unsigned int count
));
3660 bfd_print_symbol_vandf
PARAMS ((bfd
*abfd
, PTR file
, asymbol
*symbol
));
3662 #define bfd_make_empty_symbol(abfd) \
3663 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
3666 _bfd_generic_make_empty_symbol
PARAMS ((bfd
*));
3668 #define bfd_make_debug_symbol(abfd,ptr,size) \
3669 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
3672 bfd_decode_symclass
PARAMS ((asymbol
*symbol
));
3675 bfd_is_undefined_symclass
PARAMS ((int symclass
));
3678 bfd_symbol_info
PARAMS ((asymbol
*symbol
, symbol_info
*ret
));
3681 bfd_copy_private_symbol_data
PARAMS ((bfd
*ibfd
, asymbol
*isym
, bfd
*obfd
, asymbol
*osym
));
3683 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3684 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3685 (ibfd, isymbol, obfd, osymbol))
3687 /* Extracted from bfd.c. */
3690 /* A unique identifier of the BFD */
3693 /* The filename the application opened the BFD with. */
3694 const char *filename
;
3696 /* A pointer to the target jump table. */
3697 const struct bfd_target
*xvec
;
3699 /* To avoid dragging too many header files into every file that
3700 includes `<<bfd.h>>', IOSTREAM has been declared as a "char *",
3701 and MTIME as a "long". Their correct types, to which they
3702 are cast when used, are "FILE *" and "time_t". The iostream
3703 is the result of an fopen on the filename. However, if the
3704 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
3705 to a bfd_in_memory struct. */
3708 /* Is the file descriptor being cached? That is, can it be closed as
3709 needed, and re-opened when accessed later? */
3710 bfd_boolean cacheable
;
3712 /* Marks whether there was a default target specified when the
3713 BFD was opened. This is used to select which matching algorithm
3714 to use to choose the back end. */
3715 bfd_boolean target_defaulted
;
3717 /* The caching routines use these to maintain a
3718 least-recently-used list of BFDs. */
3719 struct bfd
*lru_prev
, *lru_next
;
3721 /* When a file is closed by the caching routines, BFD retains
3722 state information on the file here... */
3725 /* ... and here: (``once'' means at least once). */
3726 bfd_boolean opened_once
;
3728 /* Set if we have a locally maintained mtime value, rather than
3729 getting it from the file each time. */
3730 bfd_boolean mtime_set
;
3732 /* File modified time, if mtime_set is TRUE. */
3735 /* Reserved for an unimplemented file locking extension. */
3738 /* The format which belongs to the BFD. (object, core, etc.) */
3741 /* The direction with which the BFD was opened. */
3746 write_direction
= 2,
3751 /* Format_specific flags. */
3754 /* Currently my_archive is tested before adding origin to
3755 anything. I believe that this can become always an add of
3756 origin, with origin set to 0 for non archive files. */
3759 /* Remember when output has begun, to stop strange things
3761 bfd_boolean output_has_begun
;
3763 /* A hash table for section names. */
3764 struct bfd_hash_table section_htab
;
3766 /* Pointer to linked list of sections. */
3767 struct sec
*sections
;
3769 /* The place where we add to the section list. */
3770 struct sec
**section_tail
;
3772 /* The number of sections. */
3773 unsigned int section_count
;
3775 /* Stuff only useful for object files:
3776 The start address. */
3777 bfd_vma start_address
;
3779 /* Used for input and output. */
3780 unsigned int symcount
;
3782 /* Symbol table for output BFD (with symcount entries). */
3783 struct symbol_cache_entry
**outsymbols
;
3785 /* Used for slurped dynamic symbol tables. */
3786 unsigned int dynsymcount
;
3788 /* Pointer to structure which contains architecture information. */
3789 const struct bfd_arch_info
*arch_info
;
3791 /* Stuff only useful for archives. */
3793 struct bfd
*my_archive
; /* The containing archive BFD. */
3794 struct bfd
*next
; /* The next BFD in the archive. */
3795 struct bfd
*archive_head
; /* The first BFD in the archive. */
3796 bfd_boolean has_armap
;
3798 /* A chain of BFD structures involved in a link. */
3799 struct bfd
*link_next
;
3801 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3802 be used only for archive elements. */
3805 /* Used by the back end to hold private data. */
3808 struct aout_data_struct
*aout_data
;
3809 struct artdata
*aout_ar_data
;
3810 struct _oasys_data
*oasys_obj_data
;
3811 struct _oasys_ar_data
*oasys_ar_data
;
3812 struct coff_tdata
*coff_obj_data
;
3813 struct pe_tdata
*pe_obj_data
;
3814 struct xcoff_tdata
*xcoff_obj_data
;
3815 struct ecoff_tdata
*ecoff_obj_data
;
3816 struct ieee_data_struct
*ieee_data
;
3817 struct ieee_ar_data_struct
*ieee_ar_data
;
3818 struct srec_data_struct
*srec_data
;
3819 struct ihex_data_struct
*ihex_data
;
3820 struct tekhex_data_struct
*tekhex_data
;
3821 struct elf_obj_tdata
*elf_obj_data
;
3822 struct nlm_obj_tdata
*nlm_obj_data
;
3823 struct bout_data_struct
*bout_data
;
3824 struct mmo_data_struct
*mmo_data
;
3825 struct sun_core_struct
*sun_core_data
;
3826 struct sco5_core_struct
*sco5_core_data
;
3827 struct trad_core_struct
*trad_core_data
;
3828 struct som_data_struct
*som_data
;
3829 struct hpux_core_struct
*hpux_core_data
;
3830 struct hppabsd_core_struct
*hppabsd_core_data
;
3831 struct sgi_core_struct
*sgi_core_data
;
3832 struct lynx_core_struct
*lynx_core_data
;
3833 struct osf_core_struct
*osf_core_data
;
3834 struct cisco_core_struct
*cisco_core_data
;
3835 struct versados_data_struct
*versados_data
;
3836 struct netbsd_core_struct
*netbsd_core_data
;
3837 struct mach_o_data_struct
*mach_o_data
;
3838 struct mach_o_fat_data_struct
*mach_o_fat_data
;
3839 struct bfd_pef_data_struct
*pef_data
;
3840 struct bfd_pef_xlib_data_struct
*pef_xlib_data
;
3841 struct bfd_sym_data_struct
*sym_data
;
3846 /* Used by the application to hold private data. */
3849 /* Where all the allocated stuff under this BFD goes. This is a
3850 struct objalloc *, but we use PTR to avoid requiring the inclusion of
3855 typedef enum bfd_error
3857 bfd_error_no_error
= 0,
3858 bfd_error_system_call
,
3859 bfd_error_invalid_target
,
3860 bfd_error_wrong_format
,
3861 bfd_error_wrong_object_format
,
3862 bfd_error_invalid_operation
,
3863 bfd_error_no_memory
,
3864 bfd_error_no_symbols
,
3866 bfd_error_no_more_archived_files
,
3867 bfd_error_malformed_archive
,
3868 bfd_error_file_not_recognized
,
3869 bfd_error_file_ambiguously_recognized
,
3870 bfd_error_no_contents
,
3871 bfd_error_nonrepresentable_section
,
3872 bfd_error_no_debug_section
,
3873 bfd_error_bad_value
,
3874 bfd_error_file_truncated
,
3875 bfd_error_file_too_big
,
3876 bfd_error_invalid_error_code
3881 bfd_get_error
PARAMS ((void));
3884 bfd_set_error
PARAMS ((bfd_error_type error_tag
));
3887 bfd_errmsg
PARAMS ((bfd_error_type error_tag
));
3890 bfd_perror
PARAMS ((const char *message
));
3892 typedef void (*bfd_error_handler_type
) PARAMS ((const char *, ...));
3894 bfd_error_handler_type
3895 bfd_set_error_handler
PARAMS ((bfd_error_handler_type
));
3898 bfd_set_error_program_name
PARAMS ((const char *));
3900 bfd_error_handler_type
3901 bfd_get_error_handler
PARAMS ((void));
3904 bfd_archive_filename
PARAMS ((bfd
*));
3907 bfd_get_reloc_upper_bound
PARAMS ((bfd
*abfd
, asection
*sect
));
3910 bfd_canonicalize_reloc
PARAMS ((bfd
*abfd
,
3916 bfd_set_reloc
PARAMS ((bfd
*abfd
, asection
*sec
, arelent
**rel
, unsigned int count
));
3919 bfd_set_file_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3922 bfd_get_arch_size
PARAMS ((bfd
*abfd
));
3925 bfd_get_sign_extend_vma
PARAMS ((bfd
*abfd
));
3928 bfd_set_start_address
PARAMS ((bfd
*abfd
, bfd_vma vma
));
3931 bfd_get_gp_size
PARAMS ((bfd
*abfd
));
3934 bfd_set_gp_size
PARAMS ((bfd
*abfd
, unsigned int i
));
3937 bfd_scan_vma
PARAMS ((const char *string
, const char **end
, int base
));
3940 bfd_copy_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3942 #define bfd_copy_private_bfd_data(ibfd, obfd) \
3943 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3946 bfd_merge_private_bfd_data
PARAMS ((bfd
*ibfd
, bfd
*obfd
));
3948 #define bfd_merge_private_bfd_data(ibfd, obfd) \
3949 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3952 bfd_set_private_flags
PARAMS ((bfd
*abfd
, flagword flags
));
3954 #define bfd_set_private_flags(abfd, flags) \
3955 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
3956 #define bfd_sizeof_headers(abfd, reloc) \
3957 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
3959 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
3960 BFD_SEND (abfd, _bfd_find_nearest_line, \
3961 (abfd, sec, syms, off, file, func, line))
3963 #define bfd_debug_info_start(abfd) \
3964 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
3966 #define bfd_debug_info_end(abfd) \
3967 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
3969 #define bfd_debug_info_accumulate(abfd, section) \
3970 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
3972 #define bfd_stat_arch_elt(abfd, stat) \
3973 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
3975 #define bfd_update_armap_timestamp(abfd) \
3976 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
3978 #define bfd_set_arch_mach(abfd, arch, mach)\
3979 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
3981 #define bfd_relax_section(abfd, section, link_info, again) \
3982 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3984 #define bfd_gc_sections(abfd, link_info) \
3985 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3987 #define bfd_merge_sections(abfd, link_info) \
3988 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
3990 #define bfd_discard_group(abfd, sec) \
3991 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
3993 #define bfd_link_hash_table_create(abfd) \
3994 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3996 #define bfd_link_hash_table_free(abfd, hash) \
3997 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
3999 #define bfd_link_add_symbols(abfd, info) \
4000 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4002 #define bfd_link_just_syms(sec, info) \
4003 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4005 #define bfd_final_link(abfd, info) \
4006 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4008 #define bfd_free_cached_info(abfd) \
4009 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4011 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4012 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4014 #define bfd_print_private_bfd_data(abfd, file)\
4015 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4017 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4018 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4020 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4021 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4023 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4024 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4026 extern bfd_byte
*bfd_get_relocated_section_contents
4027 PARAMS ((bfd
*, struct bfd_link_info
*,
4028 struct bfd_link_order
*, bfd_byte
*,
4029 bfd_boolean
, asymbol
**));
4032 bfd_alt_mach_code
PARAMS ((bfd
*abfd
, int alternative
));
4039 const struct bfd_arch_info
*arch_info
;
4040 struct sec
*sections
;
4041 struct sec
**section_tail
;
4042 unsigned int section_count
;
4043 struct bfd_hash_table section_htab
;
4047 bfd_preserve_save
PARAMS ((bfd
*, struct bfd_preserve
*));
4050 bfd_preserve_restore
PARAMS ((bfd
*, struct bfd_preserve
*));
4053 bfd_preserve_finish
PARAMS ((bfd
*, struct bfd_preserve
*));
4055 /* Extracted from archive.c. */
4057 bfd_get_next_mapent
PARAMS ((bfd
*abfd
, symindex previous
, carsym
**sym
));
4060 bfd_set_archive_head
PARAMS ((bfd
*output
, bfd
*new_head
));
4063 bfd_openr_next_archived_file
PARAMS ((bfd
*archive
, bfd
*previous
));
4065 /* Extracted from corefile.c. */
4067 bfd_core_file_failing_command
PARAMS ((bfd
*abfd
));
4070 bfd_core_file_failing_signal
PARAMS ((bfd
*abfd
));
4073 core_file_matches_executable_p
PARAMS ((bfd
*core_bfd
, bfd
*exec_bfd
));
4075 /* Extracted from targets.c. */
4076 #define BFD_SEND(bfd, message, arglist) \
4077 ((*((bfd)->xvec->message)) arglist)
4079 #ifdef DEBUG_BFD_SEND
4081 #define BFD_SEND(bfd, message, arglist) \
4082 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4083 ((*((bfd)->xvec->message)) arglist) : \
4084 (bfd_assert (__FILE__,__LINE__), NULL))
4086 #define BFD_SEND_FMT(bfd, message, arglist) \
4087 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4089 #ifdef DEBUG_BFD_SEND
4091 #define BFD_SEND_FMT(bfd, message, arglist) \
4092 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4093 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4094 (bfd_assert (__FILE__,__LINE__), NULL))
4099 bfd_target_unknown_flavour
,
4100 bfd_target_aout_flavour
,
4101 bfd_target_coff_flavour
,
4102 bfd_target_ecoff_flavour
,
4103 bfd_target_xcoff_flavour
,
4104 bfd_target_elf_flavour
,
4105 bfd_target_ieee_flavour
,
4106 bfd_target_nlm_flavour
,
4107 bfd_target_oasys_flavour
,
4108 bfd_target_tekhex_flavour
,
4109 bfd_target_srec_flavour
,
4110 bfd_target_ihex_flavour
,
4111 bfd_target_som_flavour
,
4112 bfd_target_os9k_flavour
,
4113 bfd_target_versados_flavour
,
4114 bfd_target_msdos_flavour
,
4115 bfd_target_ovax_flavour
,
4116 bfd_target_evax_flavour
,
4117 bfd_target_mmo_flavour
,
4118 bfd_target_mach_o_flavour
,
4119 bfd_target_pef_flavour
,
4120 bfd_target_pef_xlib_flavour
,
4121 bfd_target_sym_flavour
4124 enum bfd_endian
{ BFD_ENDIAN_BIG
, BFD_ENDIAN_LITTLE
, BFD_ENDIAN_UNKNOWN
};
4126 /* Forward declaration. */
4127 typedef struct bfd_link_info _bfd_link_info
;
4129 typedef struct bfd_target
4131 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4134 /* The "flavour" of a back end is a general indication about
4135 the contents of a file. */
4136 enum bfd_flavour flavour
;
4138 /* The order of bytes within the data area of a file. */
4139 enum bfd_endian byteorder
;
4141 /* The order of bytes within the header parts of a file. */
4142 enum bfd_endian header_byteorder
;
4144 /* A mask of all the flags which an executable may have set -
4145 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4146 flagword object_flags
;
4148 /* A mask of all the flags which a section may have set - from
4149 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4150 flagword section_flags
;
4152 /* The character normally found at the front of a symbol.
4153 (if any), perhaps `_'. */
4154 char symbol_leading_char
;
4156 /* The pad character for file names within an archive header. */
4159 /* The maximum number of characters in an archive header. */
4160 unsigned short ar_max_namelen
;
4162 /* Entries for byte swapping for data. These are different from the
4163 other entry points, since they don't take a BFD asthe first argument.
4164 Certain other handlers could do the same. */
4165 bfd_vma (*bfd_getx64
) PARAMS ((const bfd_byte
*));
4166 bfd_signed_vma (*bfd_getx_signed_64
) PARAMS ((const bfd_byte
*));
4167 void (*bfd_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
4168 bfd_vma (*bfd_getx32
) PARAMS ((const bfd_byte
*));
4169 bfd_signed_vma (*bfd_getx_signed_32
) PARAMS ((const bfd_byte
*));
4170 void (*bfd_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
4171 bfd_vma (*bfd_getx16
) PARAMS ((const bfd_byte
*));
4172 bfd_signed_vma (*bfd_getx_signed_16
) PARAMS ((const bfd_byte
*));
4173 void (*bfd_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
4175 /* Byte swapping for the headers. */
4176 bfd_vma (*bfd_h_getx64
) PARAMS ((const bfd_byte
*));
4177 bfd_signed_vma (*bfd_h_getx_signed_64
) PARAMS ((const bfd_byte
*));
4178 void (*bfd_h_putx64
) PARAMS ((bfd_vma
, bfd_byte
*));
4179 bfd_vma (*bfd_h_getx32
) PARAMS ((const bfd_byte
*));
4180 bfd_signed_vma (*bfd_h_getx_signed_32
) PARAMS ((const bfd_byte
*));
4181 void (*bfd_h_putx32
) PARAMS ((bfd_vma
, bfd_byte
*));
4182 bfd_vma (*bfd_h_getx16
) PARAMS ((const bfd_byte
*));
4183 bfd_signed_vma (*bfd_h_getx_signed_16
) PARAMS ((const bfd_byte
*));
4184 void (*bfd_h_putx16
) PARAMS ((bfd_vma
, bfd_byte
*));
4186 /* Format dependent routines: these are vectors of entry points
4187 within the target vector structure, one for each format to check. */
4189 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4190 const struct bfd_target
*(*_bfd_check_format
[bfd_type_end
]) PARAMS ((bfd
*));
4192 /* Set the format of a file being written. */
4193 bfd_boolean (*_bfd_set_format
[bfd_type_end
]) PARAMS ((bfd
*));
4195 /* Write cached information into a file being written, at <<bfd_close>>. */
4196 bfd_boolean (*_bfd_write_contents
[bfd_type_end
]) PARAMS ((bfd
*));
4199 /* Generic entry points. */
4200 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4201 CONCAT2 (NAME,_close_and_cleanup), \
4202 CONCAT2 (NAME,_bfd_free_cached_info), \
4203 CONCAT2 (NAME,_new_section_hook), \
4204 CONCAT2 (NAME,_get_section_contents), \
4205 CONCAT2 (NAME,_get_section_contents_in_window)
4207 /* Called when the BFD is being closed to do any necessary cleanup. */
4208 bfd_boolean (*_close_and_cleanup
) PARAMS ((bfd
*));
4209 /* Ask the BFD to free all cached information. */
4210 bfd_boolean (*_bfd_free_cached_info
) PARAMS ((bfd
*));
4211 /* Called when a new section is created. */
4212 bfd_boolean (*_new_section_hook
) PARAMS ((bfd
*, sec_ptr
));
4213 /* Read the contents of a section. */
4214 bfd_boolean (*_bfd_get_section_contents
)
4215 PARAMS ((bfd
*, sec_ptr
, PTR
, file_ptr
, bfd_size_type
));
4216 bfd_boolean (*_bfd_get_section_contents_in_window
)
4217 PARAMS ((bfd
*, sec_ptr
, bfd_window
*, file_ptr
, bfd_size_type
));
4219 /* Entry points to copy private data. */
4220 #define BFD_JUMP_TABLE_COPY(NAME) \
4221 CONCAT2 (NAME,_bfd_copy_private_bfd_data), \
4222 CONCAT2 (NAME,_bfd_merge_private_bfd_data), \
4223 CONCAT2 (NAME,_bfd_copy_private_section_data), \
4224 CONCAT2 (NAME,_bfd_copy_private_symbol_data), \
4225 CONCAT2 (NAME,_bfd_set_private_flags), \
4226 CONCAT2 (NAME,_bfd_print_private_bfd_data) \
4227 /* Called to copy BFD general private data from one object file
4229 bfd_boolean (*_bfd_copy_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
4230 /* Called to merge BFD general private data from one object file
4231 to a common output file when linking. */
4232 bfd_boolean (*_bfd_merge_private_bfd_data
) PARAMS ((bfd
*, bfd
*));
4233 /* Called to copy BFD private section data from one object file
4235 bfd_boolean (*_bfd_copy_private_section_data
)
4236 PARAMS ((bfd
*, sec_ptr
, bfd
*, sec_ptr
));
4237 /* Called to copy BFD private symbol data from one symbol
4239 bfd_boolean (*_bfd_copy_private_symbol_data
)
4240 PARAMS ((bfd
*, asymbol
*, bfd
*, asymbol
*));
4241 /* Called to set private backend flags. */
4242 bfd_boolean (*_bfd_set_private_flags
) PARAMS ((bfd
*, flagword
));
4244 /* Called to print private BFD data. */
4245 bfd_boolean (*_bfd_print_private_bfd_data
) PARAMS ((bfd
*, PTR
));
4247 /* Core file entry points. */
4248 #define BFD_JUMP_TABLE_CORE(NAME) \
4249 CONCAT2 (NAME,_core_file_failing_command), \
4250 CONCAT2 (NAME,_core_file_failing_signal), \
4251 CONCAT2 (NAME,_core_file_matches_executable_p)
4252 char * (*_core_file_failing_command
) PARAMS ((bfd
*));
4253 int (*_core_file_failing_signal
) PARAMS ((bfd
*));
4254 bfd_boolean (*_core_file_matches_executable_p
) PARAMS ((bfd
*, bfd
*));
4256 /* Archive entry points. */
4257 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4258 CONCAT2 (NAME,_slurp_armap), \
4259 CONCAT2 (NAME,_slurp_extended_name_table), \
4260 CONCAT2 (NAME,_construct_extended_name_table), \
4261 CONCAT2 (NAME,_truncate_arname), \
4262 CONCAT2 (NAME,_write_armap), \
4263 CONCAT2 (NAME,_read_ar_hdr), \
4264 CONCAT2 (NAME,_openr_next_archived_file), \
4265 CONCAT2 (NAME,_get_elt_at_index), \
4266 CONCAT2 (NAME,_generic_stat_arch_elt), \
4267 CONCAT2 (NAME,_update_armap_timestamp)
4268 bfd_boolean (*_bfd_slurp_armap
) PARAMS ((bfd
*));
4269 bfd_boolean (*_bfd_slurp_extended_name_table
) PARAMS ((bfd
*));
4270 bfd_boolean (*_bfd_construct_extended_name_table
)
4271 PARAMS ((bfd
*, char **, bfd_size_type
*, const char **));
4272 void (*_bfd_truncate_arname
) PARAMS ((bfd
*, const char *, char *));
4273 bfd_boolean (*write_armap
)
4274 PARAMS ((bfd
*, unsigned int, struct orl
*, unsigned int, int));
4275 PTR (*_bfd_read_ar_hdr_fn
) PARAMS ((bfd
*));
4276 bfd
* (*openr_next_archived_file
) PARAMS ((bfd
*, bfd
*));
4277 #define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
4278 bfd
* (*_bfd_get_elt_at_index
) PARAMS ((bfd
*, symindex
));
4279 int (*_bfd_stat_arch_elt
) PARAMS ((bfd
*, struct stat
*));
4280 bfd_boolean (*_bfd_update_armap_timestamp
) PARAMS ((bfd
*));
4282 /* Entry points used for symbols. */
4283 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4284 CONCAT2 (NAME,_get_symtab_upper_bound), \
4285 CONCAT2 (NAME,_get_symtab), \
4286 CONCAT2 (NAME,_make_empty_symbol), \
4287 CONCAT2 (NAME,_print_symbol), \
4288 CONCAT2 (NAME,_get_symbol_info), \
4289 CONCAT2 (NAME,_bfd_is_local_label_name), \
4290 CONCAT2 (NAME,_get_lineno), \
4291 CONCAT2 (NAME,_find_nearest_line), \
4292 CONCAT2 (NAME,_bfd_make_debug_symbol), \
4293 CONCAT2 (NAME,_read_minisymbols), \
4294 CONCAT2 (NAME,_minisymbol_to_symbol)
4295 long (*_bfd_get_symtab_upper_bound
) PARAMS ((bfd
*));
4296 long (*_bfd_canonicalize_symtab
) PARAMS ((bfd
*,
4297 struct symbol_cache_entry
**));
4298 struct symbol_cache_entry
*
4299 (*_bfd_make_empty_symbol
) PARAMS ((bfd
*));
4300 void (*_bfd_print_symbol
)
4301 PARAMS ((bfd
*, PTR
, struct symbol_cache_entry
*, bfd_print_symbol_type
));
4302 #define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
4303 void (*_bfd_get_symbol_info
)
4304 PARAMS ((bfd
*, struct symbol_cache_entry
*, symbol_info
*));
4305 #define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
4306 bfd_boolean (*_bfd_is_local_label_name
) PARAMS ((bfd
*, const char *));
4308 alent
* (*_get_lineno
) PARAMS ((bfd
*, struct symbol_cache_entry
*));
4309 bfd_boolean (*_bfd_find_nearest_line
)
4310 PARAMS ((bfd
*, struct sec
*, struct symbol_cache_entry
**, bfd_vma
,
4311 const char **, const char **, unsigned int *));
4312 /* Back-door to allow format-aware applications to create debug symbols
4313 while using BFD for everything else. Currently used by the assembler
4314 when creating COFF files. */
4315 asymbol
* (*_bfd_make_debug_symbol
)
4316 PARAMS ((bfd
*, void *, unsigned long size
));
4317 #define bfd_read_minisymbols(b, d, m, s) \
4318 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4319 long (*_read_minisymbols
)
4320 PARAMS ((bfd
*, bfd_boolean
, PTR
*, unsigned int *));
4321 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4322 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4323 asymbol
* (*_minisymbol_to_symbol
)
4324 PARAMS ((bfd
*, bfd_boolean
, const PTR
, asymbol
*));
4326 /* Routines for relocs. */
4327 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4328 CONCAT2 (NAME,_get_reloc_upper_bound), \
4329 CONCAT2 (NAME,_canonicalize_reloc), \
4330 CONCAT2 (NAME,_bfd_reloc_type_lookup)
4331 long (*_get_reloc_upper_bound
) PARAMS ((bfd
*, sec_ptr
));
4332 long (*_bfd_canonicalize_reloc
)
4333 PARAMS ((bfd
*, sec_ptr
, arelent
**, struct symbol_cache_entry
**));
4334 /* See documentation on reloc types. */
4336 (*reloc_type_lookup
) PARAMS ((bfd
*, bfd_reloc_code_real_type
));
4338 /* Routines used when writing an object file. */
4339 #define BFD_JUMP_TABLE_WRITE(NAME) \
4340 CONCAT2 (NAME,_set_arch_mach), \
4341 CONCAT2 (NAME,_set_section_contents)
4342 bfd_boolean (*_bfd_set_arch_mach
)
4343 PARAMS ((bfd
*, enum bfd_architecture
, unsigned long));
4344 bfd_boolean (*_bfd_set_section_contents
)
4345 PARAMS ((bfd
*, sec_ptr
, PTR
, file_ptr
, bfd_size_type
));
4347 /* Routines used by the linker. */
4348 #define BFD_JUMP_TABLE_LINK(NAME) \
4349 CONCAT2 (NAME,_sizeof_headers), \
4350 CONCAT2 (NAME,_bfd_get_relocated_section_contents), \
4351 CONCAT2 (NAME,_bfd_relax_section), \
4352 CONCAT2 (NAME,_bfd_link_hash_table_create), \
4353 CONCAT2 (NAME,_bfd_link_hash_table_free), \
4354 CONCAT2 (NAME,_bfd_link_add_symbols), \
4355 CONCAT2 (NAME,_bfd_link_just_syms), \
4356 CONCAT2 (NAME,_bfd_final_link), \
4357 CONCAT2 (NAME,_bfd_link_split_section), \
4358 CONCAT2 (NAME,_bfd_gc_sections), \
4359 CONCAT2 (NAME,_bfd_merge_sections), \
4360 CONCAT2 (NAME,_bfd_discard_group)
4361 int (*_bfd_sizeof_headers
) PARAMS ((bfd
*, bfd_boolean
));
4362 bfd_byte
* (*_bfd_get_relocated_section_contents
)
4363 PARAMS ((bfd
*, struct bfd_link_info
*, struct bfd_link_order
*,
4364 bfd_byte
*, bfd_boolean
, struct symbol_cache_entry
**));
4366 bfd_boolean (*_bfd_relax_section
)
4367 PARAMS ((bfd
*, struct sec
*, struct bfd_link_info
*, bfd_boolean
*));
4369 /* Create a hash table for the linker. Different backends store
4370 different information in this table. */
4371 struct bfd_link_hash_table
*
4372 (*_bfd_link_hash_table_create
) PARAMS ((bfd
*));
4374 /* Release the memory associated with the linker hash table. */
4375 void (*_bfd_link_hash_table_free
)
4376 PARAMS ((struct bfd_link_hash_table
*));
4378 /* Add symbols from this object file into the hash table. */
4379 bfd_boolean (*_bfd_link_add_symbols
)
4380 PARAMS ((bfd
*, struct bfd_link_info
*));
4382 /* Indicate that we are only retrieving symbol values from this section. */
4383 void (*_bfd_link_just_syms
)
4384 PARAMS ((asection
*, struct bfd_link_info
*));
4386 /* Do a link based on the link_order structures attached to each
4387 section of the BFD. */
4388 bfd_boolean (*_bfd_final_link
) PARAMS ((bfd
*, struct bfd_link_info
*));
4390 /* Should this section be split up into smaller pieces during linking. */
4391 bfd_boolean (*_bfd_link_split_section
) PARAMS ((bfd
*, struct sec
*));
4393 /* Remove sections that are not referenced from the output. */
4394 bfd_boolean (*_bfd_gc_sections
) PARAMS ((bfd
*, struct bfd_link_info
*));
4396 /* Attempt to merge SEC_MERGE sections. */
4397 bfd_boolean (*_bfd_merge_sections
) PARAMS ((bfd
*, struct bfd_link_info
*));
4399 /* Discard members of a group. */
4400 bfd_boolean (*_bfd_discard_group
) PARAMS ((bfd
*, struct sec
*));
4402 /* Routines to handle dynamic symbols and relocs. */
4403 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4404 CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \
4405 CONCAT2 (NAME,_canonicalize_dynamic_symtab), \
4406 CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \
4407 CONCAT2 (NAME,_canonicalize_dynamic_reloc)
4408 /* Get the amount of memory required to hold the dynamic symbols. */
4409 long (*_bfd_get_dynamic_symtab_upper_bound
) PARAMS ((bfd
*));
4410 /* Read in the dynamic symbols. */
4411 long (*_bfd_canonicalize_dynamic_symtab
)
4412 PARAMS ((bfd
*, struct symbol_cache_entry
**));
4413 /* Get the amount of memory required to hold the dynamic relocs. */
4414 long (*_bfd_get_dynamic_reloc_upper_bound
) PARAMS ((bfd
*));
4415 /* Read in the dynamic relocs. */
4416 long (*_bfd_canonicalize_dynamic_reloc
)
4417 PARAMS ((bfd
*, arelent
**, struct symbol_cache_entry
**));
4419 /* Opposite endian version of this target. */
4420 const struct bfd_target
* alternative_target
;
4422 /* Data for use by back-end routines, which isn't
4423 generic enough to belong in this structure. */
4429 bfd_set_default_target
PARAMS ((const char *name
));
4432 bfd_find_target
PARAMS ((const char *target_name
, bfd
*abfd
));
4435 bfd_target_list
PARAMS ((void));
4438 bfd_search_for_target
PARAMS ((int (* search_func
)
4439 (const bfd_target
*, void *),
4442 /* Extracted from format.c. */
4444 bfd_check_format
PARAMS ((bfd
*abfd
, bfd_format format
));
4447 bfd_check_format_matches
PARAMS ((bfd
*abfd
, bfd_format format
,
4451 bfd_set_format
PARAMS ((bfd
*abfd
, bfd_format format
));
4454 bfd_format_string
PARAMS ((bfd_format format
));
4456 /* Extracted from linker.c. */
4458 bfd_link_split_section
PARAMS ((bfd
*abfd
, asection
*sec
));
4460 #define bfd_link_split_section(abfd, sec) \
4461 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4463 /* Extracted from simple.c. */
4465 bfd_simple_get_relocated_section_contents
PARAMS ((bfd
*abfd
, asection
*sec
, bfd_byte
*outbuf
, asymbol
**symbol_table
));