1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
6 Run "make headers" in your build bfd/ to regenerate. */
8 /* Main header file for the bfd library -- portable access to object files.
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
13 Contributed by Cygnus Support.
15 This file is part of BFD, the Binary File Descriptor library.
17 This program is free software; you can redistribute it and/or modify
18 it under the terms of the GNU General Public License as published by
19 the Free Software Foundation; either version 2 of the License, or
20 (at your option) any later version.
22 This program is distributed in the hope that it will be useful,
23 but WITHOUT ANY WARRANTY; without even the implied warranty of
24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 GNU General Public License for more details.
27 You should have received a copy of the GNU General Public License
28 along with this program; if not, write to the Free Software
29 Foundation, Inc., 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 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
62 #if @BFD_HOST_64_BIT_DEFINED@
63 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
64 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
65 typedef BFD_HOST_64_BIT bfd_int64_t;
66 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
69 #if BFD_ARCH_SIZE >= 64
75 #define INLINE __inline__
81 /* Forward declaration. */
82 typedef struct bfd bfd;
84 /* Boolean type used in bfd. Too many systems define their own
85 versions of "boolean" for us to safely typedef a "boolean" of
86 our own. Using an enum for "bfd_boolean" has its own set of
87 problems, with strange looking casts required to avoid warnings
88 on some older compilers. Thus we just use an int.
90 General rule: Functions which are bfd_boolean return TRUE on
91 success and FALSE on failure (unless they're a predicate). */
93 typedef int bfd_boolean;
101 #ifndef BFD_HOST_64_BIT
102 #error No 64 bit integer type available
103 #endif /* ! defined (BFD_HOST_64_BIT) */
105 typedef BFD_HOST_U_64_BIT bfd_vma;
106 typedef BFD_HOST_64_BIT bfd_signed_vma;
107 typedef BFD_HOST_U_64_BIT bfd_size_type;
108 typedef BFD_HOST_U_64_BIT symvalue;
111 #if BFD_HOST_64BIT_LONG
112 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
113 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
115 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
116 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
117 #define fprintf_vma(s,x) \
118 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
119 #define sprintf_vma(s,x) \
120 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
124 #else /* not BFD64 */
126 /* Represent a target address. Also used as a generic unsigned type
127 which is guaranteed to be big enough to hold any arithmetic types
128 we need to deal with. */
129 typedef unsigned long bfd_vma;
131 /* A generic signed type which is guaranteed to be big enough to hold any
132 arithmetic types we need to deal with. Can be assumed to be compatible
133 with bfd_vma in the same way that signed and unsigned ints are compatible
134 (as parameters, in assignment, etc). */
135 typedef long bfd_signed_vma;
137 typedef unsigned long symvalue;
138 typedef unsigned long bfd_size_type;
140 /* Print a bfd_vma x on stream s. */
141 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
142 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
144 #endif /* not BFD64 */
146 #ifndef BFD_HOST_64_BIT
147 /* Fall back on a 32 bit type. The idea is to make these types always
148 available for function return types, but in the case that
149 BFD_HOST_64_BIT is undefined such a function should abort or
150 otherwise signal an error. */
151 typedef bfd_signed_vma bfd_int64_t;
152 typedef bfd_vma bfd_uint64_t;
155 /* An offset into a file. BFD always uses the largest possible offset
156 based on the build time availability of fseek, fseeko, or fseeko64. */
157 typedef @bfd_file_ptr@ file_ptr;
158 typedef unsigned @bfd_file_ptr@ ufile_ptr;
160 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
161 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
163 #define printf_vma(x) fprintf_vma(stdout,x)
164 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
166 typedef unsigned int flagword; /* 32 bits of flags */
167 typedef unsigned char bfd_byte;
171 typedef enum bfd_format
173 bfd_unknown = 0, /* File format is unknown. */
174 bfd_object, /* Linker/assembler/compiler output. */
175 bfd_archive, /* Object archive file. */
176 bfd_core, /* Core dump. */
177 bfd_type_end /* Marks the end; don't use it! */
181 /* Values that may appear in the flags field of a BFD. These also
182 appear in the object_flags field of the bfd_target structure, where
183 they indicate the set of flags used by that backend (not all flags
184 are meaningful for all object file formats) (FIXME: at the moment,
185 the object_flags values have mostly just been copied from backend
186 to another, and are not necessarily correct). */
189 #define BFD_NO_FLAGS 0x00
191 /* BFD contains relocation entries. */
192 #define HAS_RELOC 0x01
194 /* BFD is directly executable. */
197 /* BFD has line number information (basically used for F_LNNO in a
199 #define HAS_LINENO 0x04
201 /* BFD has debugging information. */
202 #define HAS_DEBUG 0x08
204 /* BFD has symbols. */
205 #define HAS_SYMS 0x10
207 /* BFD has local symbols (basically used for F_LSYMS in a COFF
209 #define HAS_LOCALS 0x20
211 /* BFD is a dynamic object. */
214 /* Text section is write protected (if D_PAGED is not set, this is
215 like an a.out NMAGIC file) (the linker sets this by default, but
216 clears it for -r or -N). */
219 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
220 linker sets this by default, but clears it for -r or -n or -N). */
221 #define D_PAGED 0x100
223 /* BFD is relaxable (this means that bfd_relax_section may be able to
224 do something) (sometimes bfd_relax_section can do something even if
226 #define BFD_IS_RELAXABLE 0x200
228 /* This may be set before writing out a BFD to request using a
229 traditional format. For example, this is used to request that when
230 writing out an a.out object the symbols not be hashed to eliminate
232 #define BFD_TRADITIONAL_FORMAT 0x400
234 /* This flag indicates that the BFD contents are actually cached in
235 memory. If this is set, iostream points to a bfd_in_memory struct. */
236 #define BFD_IN_MEMORY 0x800
238 /* The sections in this BFD specify a memory page. */
239 #define HAS_LOAD_PAGE 0x1000
241 /* This BFD has been created by the linker and doesn't correspond
242 to any input file. */
243 #define BFD_LINKER_CREATED 0x2000
245 /* Symbols and relocation. */
247 /* A count of carsyms (canonical archive symbols). */
248 typedef unsigned long symindex;
250 /* How to perform a relocation. */
251 typedef const struct reloc_howto_struct reloc_howto_type;
253 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
255 /* General purpose part of a symbol X;
256 target specific parts are in libcoff.h, libaout.h, etc. */
258 #define bfd_get_section(x) ((x)->section)
259 #define bfd_get_output_section(x) ((x)->section->output_section)
260 #define bfd_set_section(x,y) ((x)->section) = (y)
261 #define bfd_asymbol_base(x) ((x)->section->vma)
262 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
263 #define bfd_asymbol_name(x) ((x)->name)
264 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
265 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
266 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
268 /* A canonical archive symbol. */
269 /* This is a type pun with struct ranlib on purpose! */
270 typedef struct carsym
273 file_ptr file_offset; /* Look here to find the file. */
275 carsym; /* To make these you call a carsymogen. */
277 /* Used in generating armaps (archive tables of contents).
278 Perhaps just a forward definition would do? */
279 struct orl /* Output ranlib. */
281 char **name; /* Symbol name. */
286 } u; /* bfd* or file position. */
287 int namidx; /* Index into string table. */
290 /* Linenumber stuff. */
291 typedef struct lineno_cache_entry
293 unsigned int line_number; /* Linenumber from start of function. */
296 struct bfd_symbol *sym; /* Function name. */
297 bfd_vma offset; /* Offset into section. */
302 /* Object and core file sections. */
304 #define align_power(addr, align) \
305 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
307 typedef struct bfd_section *sec_ptr;
309 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
310 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
311 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
312 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
313 #define bfd_section_name(bfd, ptr) ((ptr)->name)
314 #define bfd_section_size(bfd, ptr) ((ptr)->size)
315 #define bfd_get_section_size(ptr) ((ptr)->size)
316 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
317 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
318 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
319 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
320 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
322 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
324 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
325 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
326 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
327 /* Find the address one past the end of SEC. */
328 #define bfd_get_section_limit(bfd, sec) \
329 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
330 / bfd_octets_per_byte (bfd))
332 typedef struct stat stat_type;
334 typedef enum bfd_print_symbol
336 bfd_print_symbol_name,
337 bfd_print_symbol_more,
339 } bfd_print_symbol_type;
341 /* Information about a symbol that nm needs. */
343 typedef struct _symbol_info
347 const char *name; /* Symbol name. */
348 unsigned char stab_type; /* Stab type. */
349 char stab_other; /* Stab other. */
350 short stab_desc; /* Stab desc. */
351 const char *stab_name; /* String for stab type. */
354 /* Get the name of a stabs type code. */
356 extern const char *bfd_get_stab_name (int);
358 /* Hash table routines. There is no way to free up a hash table. */
360 /* An element in the hash table. Most uses will actually use a larger
361 structure, and an instance of this will be the first field. */
363 struct bfd_hash_entry
365 /* Next entry for this hash code. */
366 struct bfd_hash_entry *next;
367 /* String being hashed. */
369 /* Hash code. This is the full hash code, not the index into the
376 struct bfd_hash_table
378 /* The hash array. */
379 struct bfd_hash_entry **table;
380 /* The number of slots in the hash table. */
382 /* A function used to create new elements in the hash table. The
383 first entry is itself a pointer to an element. When this
384 function is first invoked, this pointer will be NULL. However,
385 having the pointer permits a hierarchy of method functions to be
386 built each of which calls the function in the superclass. Thus
387 each function should be written to allocate a new block of memory
388 only if the argument is NULL. */
389 struct bfd_hash_entry *(*newfunc)
390 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
391 /* An objalloc for this hash table. This is a struct objalloc *,
392 but we use void * to avoid requiring the inclusion of objalloc.h. */
396 /* Initialize a hash table. */
397 extern bfd_boolean bfd_hash_table_init
398 (struct bfd_hash_table *,
399 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
400 struct bfd_hash_table *,
403 /* Initialize a hash table specifying a size. */
404 extern bfd_boolean bfd_hash_table_init_n
405 (struct bfd_hash_table *,
406 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
407 struct bfd_hash_table *,
411 /* Free up a hash table. */
412 extern void bfd_hash_table_free
413 (struct bfd_hash_table *);
415 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
416 will be created for this string if one does not already exist. The
417 COPY argument must be TRUE if this routine should copy the string
418 into newly allocated memory when adding an entry. */
419 extern struct bfd_hash_entry *bfd_hash_lookup
420 (struct bfd_hash_table *, const char *, bfd_boolean create,
423 /* Replace an entry in a hash table. */
424 extern void bfd_hash_replace
425 (struct bfd_hash_table *, struct bfd_hash_entry *old,
426 struct bfd_hash_entry *nw);
428 /* Base method for creating a hash table entry. */
429 extern struct bfd_hash_entry *bfd_hash_newfunc
430 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
432 /* Grab some space for a hash table entry. */
433 extern void *bfd_hash_allocate
434 (struct bfd_hash_table *, unsigned int);
436 /* Traverse a hash table in a random order, calling a function on each
437 element. If the function returns FALSE, the traversal stops. The
438 INFO argument is passed to the function. */
439 extern void bfd_hash_traverse
440 (struct bfd_hash_table *,
441 bfd_boolean (*) (struct bfd_hash_entry *, void *),
444 /* Allows the default size of a hash table to be configured. New hash
445 tables allocated using bfd_hash_table_init will be created with
447 extern void bfd_hash_set_default_size (bfd_size_type);
449 /* This structure is used to keep track of stabs in sections
450 information while linking. */
454 /* A hash table used to hold stabs strings. */
455 struct bfd_strtab_hash *strings;
456 /* The header file hash table. */
457 struct bfd_hash_table includes;
458 /* The first .stabstr section. */
459 struct bfd_section *stabstr;
462 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
464 /* User program access to BFD facilities. */
466 /* Direct I/O routines, for programs which know more about the object
467 file than BFD does. Use higher level routines if possible. */
469 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
470 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
471 extern int bfd_seek (bfd *, file_ptr, int);
472 extern file_ptr bfd_tell (bfd *);
473 extern int bfd_flush (bfd *);
474 extern int bfd_stat (bfd *, struct stat *);
476 /* Deprecated old routines. */
478 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
479 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
480 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
481 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
482 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
483 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
487 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
489 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
490 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
492 extern void warn_deprecated (const char *, const char *, int, const char *);
494 /* Cast from const char * to char * so that caller can assign to
495 a char * without a warning. */
496 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
497 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
498 #define bfd_get_format(abfd) ((abfd)->format)
499 #define bfd_get_target(abfd) ((abfd)->xvec->name)
500 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
501 #define bfd_family_coff(abfd) \
502 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
503 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
504 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
505 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
506 #define bfd_header_big_endian(abfd) \
507 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
508 #define bfd_header_little_endian(abfd) \
509 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
510 #define bfd_get_file_flags(abfd) ((abfd)->flags)
511 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
512 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
513 #define bfd_my_archive(abfd) ((abfd)->my_archive)
514 #define bfd_has_map(abfd) ((abfd)->has_armap)
516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
517 #define bfd_usrdata(abfd) ((abfd)->usrdata)
519 #define bfd_get_start_address(abfd) ((abfd)->start_address)
520 #define bfd_get_symcount(abfd) ((abfd)->symcount)
521 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
522 #define bfd_count_sections(abfd) ((abfd)->section_count)
524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
530 extern bfd_boolean bfd_cache_close
532 /* NB: This declaration should match the autogenerated one in libbfd.h. */
534 extern bfd_boolean bfd_cache_close_all (void);
536 extern bfd_boolean bfd_record_phdr
537 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
538 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
540 /* Byte swapping routines. */
542 bfd_uint64_t bfd_getb64 (const void *);
543 bfd_uint64_t bfd_getl64 (const void *);
544 bfd_int64_t bfd_getb_signed_64 (const void *);
545 bfd_int64_t bfd_getl_signed_64 (const void *);
546 bfd_vma bfd_getb32 (const void *);
547 bfd_vma bfd_getl32 (const void *);
548 bfd_signed_vma bfd_getb_signed_32 (const void *);
549 bfd_signed_vma bfd_getl_signed_32 (const void *);
550 bfd_vma bfd_getb16 (const void *);
551 bfd_vma bfd_getl16 (const void *);
552 bfd_signed_vma bfd_getb_signed_16 (const void *);
553 bfd_signed_vma bfd_getl_signed_16 (const void *);
554 void bfd_putb64 (bfd_uint64_t, void *);
555 void bfd_putl64 (bfd_uint64_t, void *);
556 void bfd_putb32 (bfd_vma, void *);
557 void bfd_putl32 (bfd_vma, void *);
558 void bfd_putb16 (bfd_vma, void *);
559 void bfd_putl16 (bfd_vma, void *);
561 /* Byte swapping routines which take size and endiannes as arguments. */
563 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
564 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
566 extern bfd_boolean bfd_section_already_linked_table_init (void);
567 extern void bfd_section_already_linked_table_free (void);
569 /* Externally visible ECOFF routines. */
571 #if defined(__STDC__) || defined(ALMOST_STDC)
572 struct ecoff_debug_info;
573 struct ecoff_debug_swap;
576 struct bfd_link_info;
577 struct bfd_link_hash_entry;
578 struct bfd_elf_version_tree;
580 extern bfd_vma bfd_ecoff_get_gp_value
582 extern bfd_boolean bfd_ecoff_set_gp_value
583 (bfd *abfd, bfd_vma gp_value);
584 extern bfd_boolean bfd_ecoff_set_regmasks
585 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
586 unsigned long *cprmask);
587 extern void *bfd_ecoff_debug_init
588 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
589 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
590 extern void bfd_ecoff_debug_free
591 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
592 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
593 extern bfd_boolean bfd_ecoff_debug_accumulate
594 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
595 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
596 struct ecoff_debug_info *input_debug,
597 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
598 extern bfd_boolean bfd_ecoff_debug_accumulate_other
599 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
600 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
601 struct bfd_link_info *);
602 extern bfd_boolean bfd_ecoff_debug_externals
603 (bfd *abfd, struct ecoff_debug_info *debug,
604 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
605 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
606 void (*set_index) (struct bfd_symbol *, bfd_size_type));
607 extern bfd_boolean bfd_ecoff_debug_one_external
608 (bfd *abfd, struct ecoff_debug_info *debug,
609 const struct ecoff_debug_swap *swap, const char *name,
610 struct ecoff_extr *esym);
611 extern bfd_size_type bfd_ecoff_debug_size
612 (bfd *abfd, struct ecoff_debug_info *debug,
613 const struct ecoff_debug_swap *swap);
614 extern bfd_boolean bfd_ecoff_write_debug
615 (bfd *abfd, struct ecoff_debug_info *debug,
616 const struct ecoff_debug_swap *swap, file_ptr where);
617 extern bfd_boolean bfd_ecoff_write_accumulated_debug
618 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
619 const struct ecoff_debug_swap *swap,
620 struct bfd_link_info *info, file_ptr where);
622 /* Externally visible ELF routines. */
624 struct bfd_link_needed_list
626 struct bfd_link_needed_list *next;
631 enum dynamic_lib_link_class {
635 DYN_NO_ADD_NEEDED = 4,
639 extern bfd_boolean bfd_elf_record_link_assignment
640 (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
641 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
642 (bfd *, struct bfd_link_info *);
643 extern bfd_boolean bfd_elf_get_bfd_needed_list
644 (bfd *, struct bfd_link_needed_list **);
645 extern bfd_boolean bfd_elf_size_dynamic_sections
646 (bfd *, const char *, const char *, const char *, const char * const *,
647 struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
648 extern void bfd_elf_set_dt_needed_name
649 (bfd *, const char *);
650 extern const char *bfd_elf_get_dt_soname
652 extern void bfd_elf_set_dyn_lib_class
654 extern int bfd_elf_get_dyn_lib_class
656 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
657 (bfd *, struct bfd_link_info *);
658 extern bfd_boolean bfd_elf_discard_info
659 (bfd *, struct bfd_link_info *);
661 /* Return an upper bound on the number of bytes required to store a
662 copy of ABFD's program header table entries. Return -1 if an error
663 occurs; bfd_get_error will return an appropriate code. */
664 extern long bfd_get_elf_phdr_upper_bound
667 /* Copy ABFD's program header table entries to *PHDRS. The entries
668 will be stored as an array of Elf_Internal_Phdr structures, as
669 defined in include/elf/internal.h. To find out how large the
670 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
672 Return the number of program header table entries read, or -1 if an
673 error occurs; bfd_get_error will return an appropriate code. */
674 extern int bfd_get_elf_phdrs
675 (bfd *abfd, void *phdrs);
677 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
678 reconstruct an ELF file by reading the segments out of remote memory
679 based on the ELF file header at EHDR_VMA and the ELF program headers it
680 points to. If not null, *LOADBASEP is filled in with the difference
681 between the VMAs from which the segments were read, and the VMAs the
682 file headers (and hence BFD's idea of each section's VMA) put them at.
684 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
685 remote memory at target address VMA into the local buffer at MYADDR; it
686 should return zero on success or an `errno' code on failure. TEMPL must
687 be a BFD for an ELF target with the word size and byte order found in
688 the remote memory. */
689 extern bfd *bfd_elf_bfd_from_remote_memory
690 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
691 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
693 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
694 extern int bfd_get_arch_size
697 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
698 extern int bfd_get_sign_extend_vma
701 extern struct bfd_section *_bfd_elf_tls_setup
702 (bfd *, struct bfd_link_info *);
704 extern void _bfd_elf_provide_symbol
705 (struct bfd_link_info *, const char *, bfd_vma);
707 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
708 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
710 /* SunOS shared library support routines for the linker. */
712 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
713 (bfd *, struct bfd_link_info *);
714 extern bfd_boolean bfd_sunos_record_link_assignment
715 (bfd *, struct bfd_link_info *, const char *);
716 extern bfd_boolean bfd_sunos_size_dynamic_sections
717 (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
719 /* Linux shared library support routines for the linker. */
721 extern bfd_boolean bfd_i386linux_size_dynamic_sections
722 (bfd *, struct bfd_link_info *);
723 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
724 (bfd *, struct bfd_link_info *);
725 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
726 (bfd *, struct bfd_link_info *);
730 struct _bfd_window_internal;
731 typedef struct _bfd_window_internal bfd_window_internal;
733 typedef struct _bfd_window
735 /* What the user asked for. */
738 /* The actual window used by BFD. Small user-requested read-only
739 regions sharing a page may share a single window into the object
740 file. Read-write versions shouldn't until I've fixed things to
741 keep track of which portions have been claimed by the
742 application; don't want to give the same region back when the
743 application wants two writable copies! */
744 struct _bfd_window_internal *i;
748 extern void bfd_init_window
750 extern void bfd_free_window
752 extern bfd_boolean bfd_get_file_window
753 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
755 /* XCOFF support routines for the linker. */
757 extern bfd_boolean bfd_xcoff_link_record_set
758 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
759 extern bfd_boolean bfd_xcoff_import_symbol
760 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
761 const char *, const char *, const char *, unsigned int);
762 extern bfd_boolean bfd_xcoff_export_symbol
763 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
764 extern bfd_boolean bfd_xcoff_link_count_reloc
765 (bfd *, struct bfd_link_info *, const char *);
766 extern bfd_boolean bfd_xcoff_record_link_assignment
767 (bfd *, struct bfd_link_info *, const char *);
768 extern bfd_boolean bfd_xcoff_size_dynamic_sections
769 (bfd *, struct bfd_link_info *, const char *, const char *,
770 unsigned long, unsigned long, unsigned long, bfd_boolean,
771 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
772 extern bfd_boolean bfd_xcoff_link_generate_rtinit
773 (bfd *, const char *, const char *, bfd_boolean);
775 /* XCOFF support routines for ar. */
776 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
779 /* Externally visible COFF routines. */
781 #if defined(__STDC__) || defined(ALMOST_STDC)
782 struct internal_syment;
783 union internal_auxent;
786 extern bfd_boolean bfd_coff_get_syment
787 (bfd *, struct bfd_symbol *, struct internal_syment *);
789 extern bfd_boolean bfd_coff_get_auxent
790 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
792 extern bfd_boolean bfd_coff_set_symbol_class
793 (bfd *, struct bfd_symbol *, unsigned int);
795 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
796 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
798 /* ARM Interworking support. Called from linker. */
799 extern bfd_boolean bfd_arm_allocate_interworking_sections
800 (struct bfd_link_info *);
802 extern bfd_boolean bfd_arm_process_before_allocation
803 (bfd *, struct bfd_link_info *, int);
805 extern bfd_boolean bfd_arm_get_bfd_for_interworking
806 (bfd *, struct bfd_link_info *);
808 /* PE ARM Interworking support. Called from linker. */
809 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
810 (struct bfd_link_info *);
812 extern bfd_boolean bfd_arm_pe_process_before_allocation
813 (bfd *, struct bfd_link_info *, int);
815 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
816 (bfd *, struct bfd_link_info *);
818 /* ELF ARM Interworking support. Called from linker. */
819 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
820 (struct bfd_link_info *);
822 extern bfd_boolean bfd_elf32_arm_process_before_allocation
823 (bfd *, struct bfd_link_info *, int);
825 void bfd_elf32_arm_set_target_relocs
826 (struct bfd_link_info *, int, char *, int, int);
828 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
829 (bfd *, struct bfd_link_info *);
831 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
832 (bfd *, struct bfd_link_info *);
834 /* ELF ARM mapping symbol support */
835 extern bfd_boolean bfd_is_arm_mapping_symbol_name
838 /* ARM Note section processing. */
839 extern bfd_boolean bfd_arm_merge_machines
842 extern bfd_boolean bfd_arm_update_notes
843 (bfd *, const char *);
845 extern unsigned int bfd_arm_get_mach_from_notes
846 (bfd *, const char *);
848 /* TI COFF load page support. */
849 extern void bfd_ticoff_set_section_load_page
850 (struct bfd_section *, int);
852 extern int bfd_ticoff_get_section_load_page
853 (struct bfd_section *);
855 /* H8/300 functions. */
856 extern bfd_vma bfd_h8300_pad_address
859 /* IA64 Itanium code generation. Called from linker. */
860 extern void bfd_elf32_ia64_after_parse
863 extern void bfd_elf64_ia64_after_parse
866 /* This structure is used for a comdat section, as in PE. A comdat
867 section is associated with a particular symbol. When the linker
868 sees a comdat section, it keeps only one of the sections with a
869 given name and associated with a given symbol. */
871 struct coff_comdat_info
873 /* The name of the symbol associated with a comdat section. */
876 /* The local symbol table index of the symbol associated with a
877 comdat section. This is only meaningful to the object file format
878 specific code; it is not an index into the list returned by
879 bfd_canonicalize_symtab. */
883 extern struct coff_comdat_info *bfd_coff_get_comdat_section
884 (bfd *, struct bfd_section *);
886 /* Extracted from init.c. */
887 void bfd_init (void);
889 /* Extracted from opncls.c. */
890 bfd *bfd_openr (const char *filename, const char *target);
892 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
894 bfd *bfd_openstreamr (const char *, const char *, void *);
896 bfd *bfd_openr_iovec (const char *filename, const char *target,
897 void *(*open) (struct bfd *nbfd,
900 file_ptr (*pread) (struct bfd *nbfd,
905 int (*close) (struct bfd *nbfd,
908 bfd *bfd_openw (const char *filename, const char *target);
910 bfd_boolean bfd_close (bfd *abfd);
912 bfd_boolean bfd_close_all_done (bfd *);
914 bfd *bfd_create (const char *filename, bfd *templ);
916 bfd_boolean bfd_make_writable (bfd *abfd);
918 bfd_boolean bfd_make_readable (bfd *abfd);
920 unsigned long bfd_calc_gnu_debuglink_crc32
921 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
923 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
925 struct bfd_section *bfd_create_gnu_debuglink_section
926 (bfd *abfd, const char *filename);
928 bfd_boolean bfd_fill_in_gnu_debuglink_section
929 (bfd *abfd, struct bfd_section *sect, const char *filename);
931 /* Extracted from libbfd.c. */
933 /* Byte swapping macros for user section data. */
935 #define bfd_put_8(abfd, val, ptr) \
936 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
937 #define bfd_put_signed_8 \
939 #define bfd_get_8(abfd, ptr) \
940 (*(unsigned char *) (ptr) & 0xff)
941 #define bfd_get_signed_8(abfd, ptr) \
942 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
944 #define bfd_put_16(abfd, val, ptr) \
945 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
946 #define bfd_put_signed_16 \
948 #define bfd_get_16(abfd, ptr) \
949 BFD_SEND (abfd, bfd_getx16, (ptr))
950 #define bfd_get_signed_16(abfd, ptr) \
951 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
953 #define bfd_put_32(abfd, val, ptr) \
954 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
955 #define bfd_put_signed_32 \
957 #define bfd_get_32(abfd, ptr) \
958 BFD_SEND (abfd, bfd_getx32, (ptr))
959 #define bfd_get_signed_32(abfd, ptr) \
960 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
962 #define bfd_put_64(abfd, val, ptr) \
963 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
964 #define bfd_put_signed_64 \
966 #define bfd_get_64(abfd, ptr) \
967 BFD_SEND (abfd, bfd_getx64, (ptr))
968 #define bfd_get_signed_64(abfd, ptr) \
969 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
971 #define bfd_get(bits, abfd, ptr) \
972 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
973 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
974 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
975 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
976 : (abort (), (bfd_vma) - 1))
978 #define bfd_put(bits, abfd, val, ptr) \
979 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
980 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
981 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
982 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
983 : (abort (), (void) 0))
986 /* Byte swapping macros for file header data. */
988 #define bfd_h_put_8(abfd, val, ptr) \
989 bfd_put_8 (abfd, val, ptr)
990 #define bfd_h_put_signed_8(abfd, val, ptr) \
991 bfd_put_8 (abfd, val, ptr)
992 #define bfd_h_get_8(abfd, ptr) \
993 bfd_get_8 (abfd, ptr)
994 #define bfd_h_get_signed_8(abfd, ptr) \
995 bfd_get_signed_8 (abfd, ptr)
997 #define bfd_h_put_16(abfd, val, ptr) \
998 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
999 #define bfd_h_put_signed_16 \
1001 #define bfd_h_get_16(abfd, ptr) \
1002 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1003 #define bfd_h_get_signed_16(abfd, ptr) \
1004 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1006 #define bfd_h_put_32(abfd, val, ptr) \
1007 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1008 #define bfd_h_put_signed_32 \
1010 #define bfd_h_get_32(abfd, ptr) \
1011 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1012 #define bfd_h_get_signed_32(abfd, ptr) \
1013 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1015 #define bfd_h_put_64(abfd, val, ptr) \
1016 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1017 #define bfd_h_put_signed_64 \
1019 #define bfd_h_get_64(abfd, ptr) \
1020 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1021 #define bfd_h_get_signed_64(abfd, ptr) \
1022 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1024 /* Aliases for the above, which should eventually go away. */
1026 #define H_PUT_64 bfd_h_put_64
1027 #define H_PUT_32 bfd_h_put_32
1028 #define H_PUT_16 bfd_h_put_16
1029 #define H_PUT_8 bfd_h_put_8
1030 #define H_PUT_S64 bfd_h_put_signed_64
1031 #define H_PUT_S32 bfd_h_put_signed_32
1032 #define H_PUT_S16 bfd_h_put_signed_16
1033 #define H_PUT_S8 bfd_h_put_signed_8
1034 #define H_GET_64 bfd_h_get_64
1035 #define H_GET_32 bfd_h_get_32
1036 #define H_GET_16 bfd_h_get_16
1037 #define H_GET_8 bfd_h_get_8
1038 #define H_GET_S64 bfd_h_get_signed_64
1039 #define H_GET_S32 bfd_h_get_signed_32
1040 #define H_GET_S16 bfd_h_get_signed_16
1041 #define H_GET_S8 bfd_h_get_signed_8
1044 /* Extracted from bfdio.c. */
1045 long bfd_get_mtime (bfd *abfd);
1047 long bfd_get_size (bfd *abfd);
1049 /* Extracted from bfdwin.c. */
1050 /* Extracted from section.c. */
1051 typedef struct bfd_section
1053 /* The name of the section; the name isn't a copy, the pointer is
1054 the same as that passed to bfd_make_section. */
1057 /* A unique sequence number. */
1060 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1063 /* The next section in the list belonging to the BFD, or NULL. */
1064 struct bfd_section *next;
1066 /* The previous section in the list belonging to the BFD, or NULL. */
1067 struct bfd_section *prev;
1069 /* The field flags contains attributes of the section. Some
1070 flags are read in from the object file, and some are
1071 synthesized from other information. */
1074 #define SEC_NO_FLAGS 0x000
1076 /* Tells the OS to allocate space for this section when loading.
1077 This is clear for a section containing debug information only. */
1078 #define SEC_ALLOC 0x001
1080 /* Tells the OS to load the section from the file when loading.
1081 This is clear for a .bss section. */
1082 #define SEC_LOAD 0x002
1084 /* The section contains data still to be relocated, so there is
1085 some relocation information too. */
1086 #define SEC_RELOC 0x004
1088 /* A signal to the OS that the section contains read only data. */
1089 #define SEC_READONLY 0x008
1091 /* The section contains code only. */
1092 #define SEC_CODE 0x010
1094 /* The section contains data only. */
1095 #define SEC_DATA 0x020
1097 /* The section will reside in ROM. */
1098 #define SEC_ROM 0x040
1100 /* The section contains constructor information. This section
1101 type is used by the linker to create lists of constructors and
1102 destructors used by <<g++>>. When a back end sees a symbol
1103 which should be used in a constructor list, it creates a new
1104 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1105 the symbol to it, and builds a relocation. To build the lists
1106 of constructors, all the linker has to do is catenate all the
1107 sections called <<__CTOR_LIST__>> and relocate the data
1108 contained within - exactly the operations it would peform on
1110 #define SEC_CONSTRUCTOR 0x080
1112 /* The section has contents - a data section could be
1113 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1114 <<SEC_HAS_CONTENTS>> */
1115 #define SEC_HAS_CONTENTS 0x100
1117 /* An instruction to the linker to not output the section
1118 even if it has information which would normally be written. */
1119 #define SEC_NEVER_LOAD 0x200
1121 /* The section contains thread local data. */
1122 #define SEC_THREAD_LOCAL 0x400
1124 /* The section has GOT references. This flag is only for the
1125 linker, and is currently only used by the elf32-hppa back end.
1126 It will be set if global offset table references were detected
1127 in this section, which indicate to the linker that the section
1128 contains PIC code, and must be handled specially when doing a
1130 #define SEC_HAS_GOT_REF 0x800
1132 /* The section contains common symbols (symbols may be defined
1133 multiple times, the value of a symbol is the amount of
1134 space it requires, and the largest symbol value is the one
1135 used). Most targets have exactly one of these (which we
1136 translate to bfd_com_section_ptr), but ECOFF has two. */
1137 #define SEC_IS_COMMON 0x1000
1139 /* The section contains only debugging information. For
1140 example, this is set for ELF .debug and .stab sections.
1141 strip tests this flag to see if a section can be
1143 #define SEC_DEBUGGING 0x2000
1145 /* The contents of this section are held in memory pointed to
1146 by the contents field. This is checked by bfd_get_section_contents,
1147 and the data is retrieved from memory if appropriate. */
1148 #define SEC_IN_MEMORY 0x4000
1150 /* The contents of this section are to be excluded by the
1151 linker for executable and shared objects unless those
1152 objects are to be further relocated. */
1153 #define SEC_EXCLUDE 0x8000
1155 /* The contents of this section are to be sorted based on the sum of
1156 the symbol and addend values specified by the associated relocation
1157 entries. Entries without associated relocation entries will be
1158 appended to the end of the section in an unspecified order. */
1159 #define SEC_SORT_ENTRIES 0x10000
1161 /* When linking, duplicate sections of the same name should be
1162 discarded, rather than being combined into a single section as
1163 is usually done. This is similar to how common symbols are
1164 handled. See SEC_LINK_DUPLICATES below. */
1165 #define SEC_LINK_ONCE 0x20000
1167 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1168 should handle duplicate sections. */
1169 #define SEC_LINK_DUPLICATES 0x40000
1171 /* This value for SEC_LINK_DUPLICATES means that duplicate
1172 sections with the same name should simply be discarded. */
1173 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1175 /* This value for SEC_LINK_DUPLICATES means that the linker
1176 should warn if there are any duplicate sections, although
1177 it should still only link one copy. */
1178 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1180 /* This value for SEC_LINK_DUPLICATES means that the linker
1181 should warn if any duplicate sections are a different size. */
1182 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1184 /* This value for SEC_LINK_DUPLICATES means that the linker
1185 should warn if any duplicate sections contain different
1187 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1188 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1190 /* This section was created by the linker as part of dynamic
1191 relocation or other arcane processing. It is skipped when
1192 going through the first-pass output, trusting that someone
1193 else up the line will take care of it later. */
1194 #define SEC_LINKER_CREATED 0x200000
1196 /* This section should not be subject to garbage collection. */
1197 #define SEC_KEEP 0x400000
1199 /* This section contains "short" data, and should be placed
1201 #define SEC_SMALL_DATA 0x800000
1203 /* Attempt to merge identical entities in the section.
1204 Entity size is given in the entsize field. */
1205 #define SEC_MERGE 0x1000000
1207 /* If given with SEC_MERGE, entities to merge are zero terminated
1208 strings where entsize specifies character size instead of fixed
1210 #define SEC_STRINGS 0x2000000
1212 /* This section contains data about section groups. */
1213 #define SEC_GROUP 0x4000000
1215 /* The section is a COFF shared library section. This flag is
1216 only for the linker. If this type of section appears in
1217 the input file, the linker must copy it to the output file
1218 without changing the vma or size. FIXME: Although this
1219 was originally intended to be general, it really is COFF
1220 specific (and the flag was renamed to indicate this). It
1221 might be cleaner to have some more general mechanism to
1222 allow the back end to control what the linker does with
1224 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1226 /* This section contains data which may be shared with other
1227 executables or shared objects. This is for COFF only. */
1228 #define SEC_COFF_SHARED 0x20000000
1230 /* When a section with this flag is being linked, then if the size of
1231 the input section is less than a page, it should not cross a page
1232 boundary. If the size of the input section is one page or more,
1233 it should be aligned on a page boundary. This is for TI
1235 #define SEC_TIC54X_BLOCK 0x40000000
1237 /* Conditionally link this section; do not link if there are no
1238 references found to any symbol in the section. This is for TI
1240 #define SEC_TIC54X_CLINK 0x80000000
1242 /* End of section flags. */
1244 /* Some internal packed boolean fields. */
1246 /* See the vma field. */
1247 unsigned int user_set_vma : 1;
1249 /* A mark flag used by some of the linker backends. */
1250 unsigned int linker_mark : 1;
1252 /* Another mark flag used by some of the linker backends. Set for
1253 output sections that have an input section. */
1254 unsigned int linker_has_input : 1;
1256 /* A mark flag used by some linker backends for garbage collection. */
1257 unsigned int gc_mark : 1;
1259 /* The following flags are used by the ELF linker. */
1261 /* Mark sections which have been allocated to segments. */
1262 unsigned int segment_mark : 1;
1264 /* Type of sec_info information. */
1265 unsigned int sec_info_type:3;
1266 #define ELF_INFO_TYPE_NONE 0
1267 #define ELF_INFO_TYPE_STABS 1
1268 #define ELF_INFO_TYPE_MERGE 2
1269 #define ELF_INFO_TYPE_EH_FRAME 3
1270 #define ELF_INFO_TYPE_JUST_SYMS 4
1272 /* Nonzero if this section uses RELA relocations, rather than REL. */
1273 unsigned int use_rela_p:1;
1275 /* Bits used by various backends. The generic code doesn't touch
1278 /* Nonzero if this section has TLS related relocations. */
1279 unsigned int has_tls_reloc:1;
1281 /* Nonzero if this section has a gp reloc. */
1282 unsigned int has_gp_reloc:1;
1284 /* Nonzero if this section needs the relax finalize pass. */
1285 unsigned int need_finalize_relax:1;
1287 /* Whether relocations have been processed. */
1288 unsigned int reloc_done : 1;
1290 /* End of internal packed boolean fields. */
1292 /* The virtual memory address of the section - where it will be
1293 at run time. The symbols are relocated against this. The
1294 user_set_vma flag is maintained by bfd; if it's not set, the
1295 backend can assign addresses (for example, in <<a.out>>, where
1296 the default address for <<.data>> is dependent on the specific
1297 target and various flags). */
1300 /* The load address of the section - where it would be in a
1301 rom image; really only used for writing section header
1305 /* The size of the section in octets, as it will be output.
1306 Contains a value even if the section has no contents (e.g., the
1307 size of <<.bss>>). */
1310 /* For input sections, the original size on disk of the section, in
1311 octets. This field is used by the linker relaxation code. It is
1312 currently only set for sections where the linker relaxation scheme
1313 doesn't cache altered section and reloc contents (stabs, eh_frame,
1314 SEC_MERGE, some coff relaxing targets), and thus the original size
1315 needs to be kept to read the section multiple times.
1316 For output sections, rawsize holds the section size calculated on
1317 a previous linker relaxation pass. */
1318 bfd_size_type rawsize;
1320 /* If this section is going to be output, then this value is the
1321 offset in *bytes* into the output section of the first byte in the
1322 input section (byte ==> smallest addressable unit on the
1323 target). In most cases, if this was going to start at the
1324 100th octet (8-bit quantity) in the output section, this value
1325 would be 100. However, if the target byte size is 16 bits
1326 (bfd_octets_per_byte is "2"), this value would be 50. */
1327 bfd_vma output_offset;
1329 /* The output section through which to map on output. */
1330 struct bfd_section *output_section;
1332 /* The alignment requirement of the section, as an exponent of 2 -
1333 e.g., 3 aligns to 2^3 (or 8). */
1334 unsigned int alignment_power;
1336 /* If an input section, a pointer to a vector of relocation
1337 records for the data in this section. */
1338 struct reloc_cache_entry *relocation;
1340 /* If an output section, a pointer to a vector of pointers to
1341 relocation records for the data in this section. */
1342 struct reloc_cache_entry **orelocation;
1344 /* The number of relocation records in one of the above. */
1345 unsigned reloc_count;
1347 /* Information below is back end specific - and not always used
1350 /* File position of section data. */
1353 /* File position of relocation info. */
1354 file_ptr rel_filepos;
1356 /* File position of line data. */
1357 file_ptr line_filepos;
1359 /* Pointer to data for applications. */
1362 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1364 unsigned char *contents;
1366 /* Attached line number information. */
1369 /* Number of line number records. */
1370 unsigned int lineno_count;
1372 /* Entity size for merging purposes. */
1373 unsigned int entsize;
1375 /* Points to the kept section if this section is a link-once section,
1376 and is discarded. */
1377 struct bfd_section *kept_section;
1379 /* When a section is being output, this value changes as more
1380 linenumbers are written out. */
1381 file_ptr moving_line_filepos;
1383 /* What the section number is in the target world. */
1388 /* If this is a constructor section then here is a list of the
1389 relocations created to relocate items within it. */
1390 struct relent_chain *constructor_chain;
1392 /* The BFD which owns the section. */
1395 /* A symbol which points at this section only. */
1396 struct bfd_symbol *symbol;
1397 struct bfd_symbol **symbol_ptr_ptr;
1399 struct bfd_link_order *link_order_head;
1400 struct bfd_link_order *link_order_tail;
1403 /* These sections are global, and are managed by BFD. The application
1404 and target back end are not permitted to change the values in
1405 these sections. New code should use the section_ptr macros rather
1406 than referring directly to the const sections. The const sections
1407 may eventually vanish. */
1408 #define BFD_ABS_SECTION_NAME "*ABS*"
1409 #define BFD_UND_SECTION_NAME "*UND*"
1410 #define BFD_COM_SECTION_NAME "*COM*"
1411 #define BFD_IND_SECTION_NAME "*IND*"
1413 /* The absolute section. */
1414 extern asection bfd_abs_section;
1415 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1416 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1417 /* Pointer to the undefined section. */
1418 extern asection bfd_und_section;
1419 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1420 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1421 /* Pointer to the common section. */
1422 extern asection bfd_com_section;
1423 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1424 /* Pointer to the indirect section. */
1425 extern asection bfd_ind_section;
1426 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1427 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1429 #define bfd_is_const_section(SEC) \
1430 ( ((SEC) == bfd_abs_section_ptr) \
1431 || ((SEC) == bfd_und_section_ptr) \
1432 || ((SEC) == bfd_com_section_ptr) \
1433 || ((SEC) == bfd_ind_section_ptr))
1435 extern const struct bfd_symbol * const bfd_abs_symbol;
1436 extern const struct bfd_symbol * const bfd_com_symbol;
1437 extern const struct bfd_symbol * const bfd_und_symbol;
1438 extern const struct bfd_symbol * const bfd_ind_symbol;
1440 /* Macros to handle insertion and deletion of a bfd's sections. These
1441 only handle the list pointers, ie. do not adjust section_count,
1442 target_index etc. */
1443 #define bfd_section_list_remove(ABFD, S) \
1447 asection *_next = _s->next; \
1448 asection *_prev = _s->prev; \
1450 _prev->next = _next; \
1452 (ABFD)->sections = _next; \
1454 _next->prev = _prev; \
1456 (ABFD)->section_last = _prev; \
1459 #define bfd_section_list_append(ABFD, S) \
1463 bfd *_abfd = ABFD; \
1465 if (_abfd->section_last) \
1467 _s->prev = _abfd->section_last; \
1468 _abfd->section_last->next = _s; \
1473 _abfd->sections = _s; \
1475 _abfd->section_last = _s; \
1478 #define bfd_section_list_prepend(ABFD, S) \
1482 bfd *_abfd = ABFD; \
1484 if (_abfd->sections) \
1486 _s->next = _abfd->sections; \
1487 _abfd->sections->prev = _s; \
1492 _abfd->section_last = _s; \
1494 _abfd->sections = _s; \
1497 #define bfd_section_list_insert_after(ABFD, A, S) \
1502 asection *_next = _a->next; \
1509 (ABFD)->section_last = _s; \
1512 #define bfd_section_list_insert_before(ABFD, B, S) \
1517 asection *_prev = _b->prev; \
1524 (ABFD)->sections = _s; \
1527 #define bfd_section_removed_from_list(ABFD, S) \
1528 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1530 void bfd_section_list_clear (bfd *);
1532 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1534 asection *bfd_get_section_by_name_if
1537 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1540 char *bfd_get_unique_section_name
1541 (bfd *abfd, const char *templat, int *count);
1543 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1545 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1547 asection *bfd_make_section (bfd *, const char *name);
1549 bfd_boolean bfd_set_section_flags
1550 (bfd *abfd, asection *sec, flagword flags);
1552 void bfd_map_over_sections
1554 void (*func) (bfd *abfd, asection *sect, void *obj),
1557 asection *bfd_sections_find_if
1559 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1562 bfd_boolean bfd_set_section_size
1563 (bfd *abfd, asection *sec, bfd_size_type val);
1565 bfd_boolean bfd_set_section_contents
1566 (bfd *abfd, asection *section, const void *data,
1567 file_ptr offset, bfd_size_type count);
1569 bfd_boolean bfd_get_section_contents
1570 (bfd *abfd, asection *section, void *location, file_ptr offset,
1571 bfd_size_type count);
1573 bfd_boolean bfd_malloc_and_get_section
1574 (bfd *abfd, asection *section, bfd_byte **buf);
1576 bfd_boolean bfd_copy_private_section_data
1577 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1579 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1580 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1581 (ibfd, isection, obfd, osection))
1582 void _bfd_strip_section_from_output
1583 (struct bfd_link_info *info, asection *section);
1585 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1587 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1589 /* Extracted from archures.c. */
1590 enum bfd_architecture
1592 bfd_arch_unknown, /* File arch not known. */
1593 bfd_arch_obscure, /* Arch known, not one of these. */
1594 bfd_arch_m68k, /* Motorola 68xxx */
1595 #define bfd_mach_m68000 1
1596 #define bfd_mach_m68008 2
1597 #define bfd_mach_m68010 3
1598 #define bfd_mach_m68020 4
1599 #define bfd_mach_m68030 5
1600 #define bfd_mach_m68040 6
1601 #define bfd_mach_m68060 7
1602 #define bfd_mach_cpu32 8
1603 #define bfd_mach_mcf5200 9
1604 #define bfd_mach_mcf5206e 10
1605 #define bfd_mach_mcf5307 11
1606 #define bfd_mach_mcf5407 12
1607 #define bfd_mach_mcf528x 13
1608 #define bfd_mach_mcfv4e 14
1609 #define bfd_mach_mcf521x 15
1610 #define bfd_mach_mcf5249 16
1611 #define bfd_mach_mcf547x 17
1612 #define bfd_mach_mcf548x 18
1613 bfd_arch_vax, /* DEC Vax */
1614 bfd_arch_i960, /* Intel 960 */
1615 /* The order of the following is important.
1616 lower number indicates a machine type that
1617 only accepts a subset of the instructions
1618 available to machines with higher numbers.
1619 The exception is the "ca", which is
1620 incompatible with all other machines except
1623 #define bfd_mach_i960_core 1
1624 #define bfd_mach_i960_ka_sa 2
1625 #define bfd_mach_i960_kb_sb 3
1626 #define bfd_mach_i960_mc 4
1627 #define bfd_mach_i960_xa 5
1628 #define bfd_mach_i960_ca 6
1629 #define bfd_mach_i960_jx 7
1630 #define bfd_mach_i960_hx 8
1632 bfd_arch_or32, /* OpenRISC 32 */
1634 bfd_arch_a29k, /* AMD 29000 */
1635 bfd_arch_sparc, /* SPARC */
1636 #define bfd_mach_sparc 1
1637 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1638 #define bfd_mach_sparc_sparclet 2
1639 #define bfd_mach_sparc_sparclite 3
1640 #define bfd_mach_sparc_v8plus 4
1641 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1642 #define bfd_mach_sparc_sparclite_le 6
1643 #define bfd_mach_sparc_v9 7
1644 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1645 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1646 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1647 /* Nonzero if MACH has the v9 instruction set. */
1648 #define bfd_mach_sparc_v9_p(mach) \
1649 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1650 && (mach) != bfd_mach_sparc_sparclite_le)
1651 /* Nonzero if MACH is a 64 bit sparc architecture. */
1652 #define bfd_mach_sparc_64bit_p(mach) \
1653 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1654 bfd_arch_mips, /* MIPS Rxxxx */
1655 #define bfd_mach_mips3000 3000
1656 #define bfd_mach_mips3900 3900
1657 #define bfd_mach_mips4000 4000
1658 #define bfd_mach_mips4010 4010
1659 #define bfd_mach_mips4100 4100
1660 #define bfd_mach_mips4111 4111
1661 #define bfd_mach_mips4120 4120
1662 #define bfd_mach_mips4300 4300
1663 #define bfd_mach_mips4400 4400
1664 #define bfd_mach_mips4600 4600
1665 #define bfd_mach_mips4650 4650
1666 #define bfd_mach_mips5000 5000
1667 #define bfd_mach_mips5400 5400
1668 #define bfd_mach_mips5500 5500
1669 #define bfd_mach_mips6000 6000
1670 #define bfd_mach_mips7000 7000
1671 #define bfd_mach_mips8000 8000
1672 #define bfd_mach_mips9000 9000
1673 #define bfd_mach_mips10000 10000
1674 #define bfd_mach_mips12000 12000
1675 #define bfd_mach_mips16 16
1676 #define bfd_mach_mips5 5
1677 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1678 #define bfd_mach_mipsisa32 32
1679 #define bfd_mach_mipsisa32r2 33
1680 #define bfd_mach_mipsisa64 64
1681 #define bfd_mach_mipsisa64r2 65
1682 bfd_arch_i386, /* Intel 386 */
1683 #define bfd_mach_i386_i386 1
1684 #define bfd_mach_i386_i8086 2
1685 #define bfd_mach_i386_i386_intel_syntax 3
1686 #define bfd_mach_x86_64 64
1687 #define bfd_mach_x86_64_intel_syntax 65
1688 bfd_arch_we32k, /* AT&T WE32xxx */
1689 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1690 bfd_arch_i860, /* Intel 860 */
1691 bfd_arch_i370, /* IBM 360/370 Mainframes */
1692 bfd_arch_romp, /* IBM ROMP PC/RT */
1693 bfd_arch_alliant, /* Alliant */
1694 bfd_arch_convex, /* Convex */
1695 bfd_arch_m88k, /* Motorola 88xxx */
1696 bfd_arch_m98k, /* Motorola 98xxx */
1697 bfd_arch_pyramid, /* Pyramid Technology */
1698 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1699 #define bfd_mach_h8300 1
1700 #define bfd_mach_h8300h 2
1701 #define bfd_mach_h8300s 3
1702 #define bfd_mach_h8300hn 4
1703 #define bfd_mach_h8300sn 5
1704 #define bfd_mach_h8300sx 6
1705 #define bfd_mach_h8300sxn 7
1706 bfd_arch_pdp11, /* DEC PDP-11 */
1707 bfd_arch_powerpc, /* PowerPC */
1708 #define bfd_mach_ppc 32
1709 #define bfd_mach_ppc64 64
1710 #define bfd_mach_ppc_403 403
1711 #define bfd_mach_ppc_403gc 4030
1712 #define bfd_mach_ppc_505 505
1713 #define bfd_mach_ppc_601 601
1714 #define bfd_mach_ppc_602 602
1715 #define bfd_mach_ppc_603 603
1716 #define bfd_mach_ppc_ec603e 6031
1717 #define bfd_mach_ppc_604 604
1718 #define bfd_mach_ppc_620 620
1719 #define bfd_mach_ppc_630 630
1720 #define bfd_mach_ppc_750 750
1721 #define bfd_mach_ppc_860 860
1722 #define bfd_mach_ppc_a35 35
1723 #define bfd_mach_ppc_rs64ii 642
1724 #define bfd_mach_ppc_rs64iii 643
1725 #define bfd_mach_ppc_7400 7400
1726 #define bfd_mach_ppc_e500 500
1727 bfd_arch_rs6000, /* IBM RS/6000 */
1728 #define bfd_mach_rs6k 6000
1729 #define bfd_mach_rs6k_rs1 6001
1730 #define bfd_mach_rs6k_rsc 6003
1731 #define bfd_mach_rs6k_rs2 6002
1732 bfd_arch_hppa, /* HP PA RISC */
1733 #define bfd_mach_hppa10 10
1734 #define bfd_mach_hppa11 11
1735 #define bfd_mach_hppa20 20
1736 #define bfd_mach_hppa20w 25
1737 bfd_arch_d10v, /* Mitsubishi D10V */
1738 #define bfd_mach_d10v 1
1739 #define bfd_mach_d10v_ts2 2
1740 #define bfd_mach_d10v_ts3 3
1741 bfd_arch_d30v, /* Mitsubishi D30V */
1742 bfd_arch_dlx, /* DLX */
1743 bfd_arch_m68hc11, /* Motorola 68HC11 */
1744 bfd_arch_m68hc12, /* Motorola 68HC12 */
1745 #define bfd_mach_m6812_default 0
1746 #define bfd_mach_m6812 1
1747 #define bfd_mach_m6812s 2
1748 bfd_arch_z8k, /* Zilog Z8000 */
1749 #define bfd_mach_z8001 1
1750 #define bfd_mach_z8002 2
1751 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1752 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1753 #define bfd_mach_sh 1
1754 #define bfd_mach_sh2 0x20
1755 #define bfd_mach_sh_dsp 0x2d
1756 #define bfd_mach_sh2a 0x2a
1757 #define bfd_mach_sh2a_nofpu 0x2b
1758 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1759 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1760 #define bfd_mach_sh2a_or_sh4 0x2a3
1761 #define bfd_mach_sh2a_or_sh3e 0x2a4
1762 #define bfd_mach_sh2e 0x2e
1763 #define bfd_mach_sh3 0x30
1764 #define bfd_mach_sh3_nommu 0x31
1765 #define bfd_mach_sh3_dsp 0x3d
1766 #define bfd_mach_sh3e 0x3e
1767 #define bfd_mach_sh4 0x40
1768 #define bfd_mach_sh4_nofpu 0x41
1769 #define bfd_mach_sh4_nommu_nofpu 0x42
1770 #define bfd_mach_sh4a 0x4a
1771 #define bfd_mach_sh4a_nofpu 0x4b
1772 #define bfd_mach_sh4al_dsp 0x4d
1773 #define bfd_mach_sh5 0x50
1774 bfd_arch_alpha, /* Dec Alpha */
1775 #define bfd_mach_alpha_ev4 0x10
1776 #define bfd_mach_alpha_ev5 0x20
1777 #define bfd_mach_alpha_ev6 0x30
1778 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1779 #define bfd_mach_arm_unknown 0
1780 #define bfd_mach_arm_2 1
1781 #define bfd_mach_arm_2a 2
1782 #define bfd_mach_arm_3 3
1783 #define bfd_mach_arm_3M 4
1784 #define bfd_mach_arm_4 5
1785 #define bfd_mach_arm_4T 6
1786 #define bfd_mach_arm_5 7
1787 #define bfd_mach_arm_5T 8
1788 #define bfd_mach_arm_5TE 9
1789 #define bfd_mach_arm_XScale 10
1790 #define bfd_mach_arm_ep9312 11
1791 #define bfd_mach_arm_iWMMXt 12
1792 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1793 bfd_arch_w65, /* WDC 65816 */
1794 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1795 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1796 #define bfd_mach_tic3x 30
1797 #define bfd_mach_tic4x 40
1798 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1799 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1800 bfd_arch_v850, /* NEC V850 */
1801 #define bfd_mach_v850 1
1802 #define bfd_mach_v850e 'E'
1803 #define bfd_mach_v850e1 '1'
1804 bfd_arch_arc, /* ARC Cores */
1805 #define bfd_mach_arc_5 5
1806 #define bfd_mach_arc_6 6
1807 #define bfd_mach_arc_7 7
1808 #define bfd_mach_arc_8 8
1809 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1810 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1811 #define bfd_mach_m32rx 'x'
1812 #define bfd_mach_m32r2 '2'
1813 bfd_arch_mn10200, /* Matsushita MN10200 */
1814 bfd_arch_mn10300, /* Matsushita MN10300 */
1815 #define bfd_mach_mn10300 300
1816 #define bfd_mach_am33 330
1817 #define bfd_mach_am33_2 332
1819 #define bfd_mach_fr30 0x46523330
1821 #define bfd_mach_frv 1
1822 #define bfd_mach_frvsimple 2
1823 #define bfd_mach_fr300 300
1824 #define bfd_mach_fr400 400
1825 #define bfd_mach_fr450 450
1826 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1827 #define bfd_mach_fr500 500
1828 #define bfd_mach_fr550 550
1830 bfd_arch_ia64, /* HP/Intel ia64 */
1831 #define bfd_mach_ia64_elf64 64
1832 #define bfd_mach_ia64_elf32 32
1833 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1834 #define bfd_mach_ip2022 1
1835 #define bfd_mach_ip2022ext 2
1836 bfd_arch_iq2000, /* Vitesse IQ2000. */
1837 #define bfd_mach_iq2000 1
1838 #define bfd_mach_iq10 2
1840 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1841 #define bfd_mach_avr1 1
1842 #define bfd_mach_avr2 2
1843 #define bfd_mach_avr3 3
1844 #define bfd_mach_avr4 4
1845 #define bfd_mach_avr5 5
1846 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1847 #define bfd_mach_cr16c 1
1848 bfd_arch_crx, /* National Semiconductor CRX. */
1849 #define bfd_mach_crx 1
1850 bfd_arch_cris, /* Axis CRIS */
1851 #define bfd_mach_cris_v0_v10 255
1852 #define bfd_mach_cris_v32 32
1853 #define bfd_mach_cris_v10_v32 1032
1854 bfd_arch_s390, /* IBM s390 */
1855 #define bfd_mach_s390_31 31
1856 #define bfd_mach_s390_64 64
1857 bfd_arch_openrisc, /* OpenRISC */
1858 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1860 #define bfd_mach_xstormy16 1
1861 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1862 #define bfd_mach_msp11 11
1863 #define bfd_mach_msp110 110
1864 #define bfd_mach_msp12 12
1865 #define bfd_mach_msp13 13
1866 #define bfd_mach_msp14 14
1867 #define bfd_mach_msp15 15
1868 #define bfd_mach_msp16 16
1869 #define bfd_mach_msp31 31
1870 #define bfd_mach_msp32 32
1871 #define bfd_mach_msp33 33
1872 #define bfd_mach_msp41 41
1873 #define bfd_mach_msp42 42
1874 #define bfd_mach_msp43 43
1875 #define bfd_mach_msp44 44
1876 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1877 #define bfd_mach_xtensa 1
1878 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1879 #define bfd_mach_maxq10 10
1880 #define bfd_mach_maxq20 20
1884 typedef struct bfd_arch_info
1887 int bits_per_address;
1889 enum bfd_architecture arch;
1891 const char *arch_name;
1892 const char *printable_name;
1893 unsigned int section_align_power;
1894 /* TRUE if this is the default machine for the architecture.
1895 The default arch should be the first entry for an arch so that
1896 all the entries for that arch can be accessed via <<next>>. */
1897 bfd_boolean the_default;
1898 const struct bfd_arch_info * (*compatible)
1899 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
1901 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
1903 const struct bfd_arch_info *next;
1907 const char *bfd_printable_name (bfd *abfd);
1909 const bfd_arch_info_type *bfd_scan_arch (const char *string);
1911 const char **bfd_arch_list (void);
1913 const bfd_arch_info_type *bfd_arch_get_compatible
1914 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
1916 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
1918 enum bfd_architecture bfd_get_arch (bfd *abfd);
1920 unsigned long bfd_get_mach (bfd *abfd);
1922 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1924 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1926 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1928 const bfd_arch_info_type *bfd_lookup_arch
1929 (enum bfd_architecture arch, unsigned long machine);
1931 const char *bfd_printable_arch_mach
1932 (enum bfd_architecture arch, unsigned long machine);
1934 unsigned int bfd_octets_per_byte (bfd *abfd);
1936 unsigned int bfd_arch_mach_octets_per_byte
1937 (enum bfd_architecture arch, unsigned long machine);
1939 /* Extracted from reloc.c. */
1940 typedef enum bfd_reloc_status
1942 /* No errors detected. */
1945 /* The relocation was performed, but there was an overflow. */
1948 /* The address to relocate was not within the section supplied. */
1949 bfd_reloc_outofrange,
1951 /* Used by special functions. */
1954 /* Unsupported relocation size requested. */
1955 bfd_reloc_notsupported,
1960 /* The symbol to relocate against was undefined. */
1961 bfd_reloc_undefined,
1963 /* The relocation was performed, but may not be ok - presently
1964 generated only when linking i960 coff files with i960 b.out
1965 symbols. If this type is returned, the error_message argument
1966 to bfd_perform_relocation will be set. */
1969 bfd_reloc_status_type;
1972 typedef struct reloc_cache_entry
1974 /* A pointer into the canonical table of pointers. */
1975 struct bfd_symbol **sym_ptr_ptr;
1977 /* offset in section. */
1978 bfd_size_type address;
1980 /* addend for relocation value. */
1983 /* Pointer to how to perform the required relocation. */
1984 reloc_howto_type *howto;
1989 enum complain_overflow
1991 /* Do not complain on overflow. */
1992 complain_overflow_dont,
1994 /* Complain if the bitfield overflows, whether it is considered
1995 as signed or unsigned. */
1996 complain_overflow_bitfield,
1998 /* Complain if the value overflows when considered as signed
2000 complain_overflow_signed,
2002 /* Complain if the value overflows when considered as an
2004 complain_overflow_unsigned
2007 struct reloc_howto_struct
2009 /* The type field has mainly a documentary use - the back end can
2010 do what it wants with it, though normally the back end's
2011 external idea of what a reloc number is stored
2012 in this field. For example, a PC relative word relocation
2013 in a coff environment has the type 023 - because that's
2014 what the outside world calls a R_PCRWORD reloc. */
2017 /* The value the final relocation is shifted right by. This drops
2018 unwanted data from the relocation. */
2019 unsigned int rightshift;
2021 /* The size of the item to be relocated. This is *not* a
2022 power-of-two measure. To get the number of bytes operated
2023 on by a type of relocation, use bfd_get_reloc_size. */
2026 /* The number of bits in the item to be relocated. This is used
2027 when doing overflow checking. */
2028 unsigned int bitsize;
2030 /* Notes that the relocation is relative to the location in the
2031 data section of the addend. The relocation function will
2032 subtract from the relocation value the address of the location
2034 bfd_boolean pc_relative;
2036 /* The bit position of the reloc value in the destination.
2037 The relocated value is left shifted by this amount. */
2038 unsigned int bitpos;
2040 /* What type of overflow error should be checked for when
2042 enum complain_overflow complain_on_overflow;
2044 /* If this field is non null, then the supplied function is
2045 called rather than the normal function. This allows really
2046 strange relocation methods to be accommodated (e.g., i960 callj
2048 bfd_reloc_status_type (*special_function)
2049 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2052 /* The textual name of the relocation type. */
2055 /* Some formats record a relocation addend in the section contents
2056 rather than with the relocation. For ELF formats this is the
2057 distinction between USE_REL and USE_RELA (though the code checks
2058 for USE_REL == 1/0). The value of this field is TRUE if the
2059 addend is recorded with the section contents; when performing a
2060 partial link (ld -r) the section contents (the data) will be
2061 modified. The value of this field is FALSE if addends are
2062 recorded with the relocation (in arelent.addend); when performing
2063 a partial link the relocation will be modified.
2064 All relocations for all ELF USE_RELA targets should set this field
2065 to FALSE (values of TRUE should be looked on with suspicion).
2066 However, the converse is not true: not all relocations of all ELF
2067 USE_REL targets set this field to TRUE. Why this is so is peculiar
2068 to each particular target. For relocs that aren't used in partial
2069 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2070 bfd_boolean partial_inplace;
2072 /* src_mask selects the part of the instruction (or data) to be used
2073 in the relocation sum. If the target relocations don't have an
2074 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2075 dst_mask to extract the addend from the section contents. If
2076 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2077 field should be zero. Non-zero values for ELF USE_RELA targets are
2078 bogus as in those cases the value in the dst_mask part of the
2079 section contents should be treated as garbage. */
2082 /* dst_mask selects which parts of the instruction (or data) are
2083 replaced with a relocated value. */
2086 /* When some formats create PC relative instructions, they leave
2087 the value of the pc of the place being relocated in the offset
2088 slot of the instruction, so that a PC relative relocation can
2089 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2090 Some formats leave the displacement part of an instruction
2091 empty (e.g., m88k bcs); this flag signals the fact. */
2092 bfd_boolean pcrel_offset;
2095 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2096 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2097 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2098 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2099 NAME, FALSE, 0, 0, IN)
2101 #define EMPTY_HOWTO(C) \
2102 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2103 NULL, FALSE, 0, 0, FALSE)
2105 #define HOWTO_PREPARE(relocation, symbol) \
2107 if (symbol != NULL) \
2109 if (bfd_is_com_section (symbol->section)) \
2115 relocation = symbol->value; \
2120 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2122 typedef struct relent_chain
2125 struct relent_chain *next;
2129 bfd_reloc_status_type bfd_check_overflow
2130 (enum complain_overflow how,
2131 unsigned int bitsize,
2132 unsigned int rightshift,
2133 unsigned int addrsize,
2134 bfd_vma relocation);
2136 bfd_reloc_status_type bfd_perform_relocation
2138 arelent *reloc_entry,
2140 asection *input_section,
2142 char **error_message);
2144 bfd_reloc_status_type bfd_install_relocation
2146 arelent *reloc_entry,
2147 void *data, bfd_vma data_start,
2148 asection *input_section,
2149 char **error_message);
2151 enum bfd_reloc_code_real {
2152 _dummy_first_bfd_reloc_code_real,
2155 /* Basic absolute relocations of N bits. */
2164 /* PC-relative relocations. Sometimes these are relative to the address
2165 of the relocation itself; sometimes they are relative to the start of
2166 the section containing the relocation. It depends on the specific target.
2168 The 24-bit relocation is used in some Intel 960 configurations. */
2176 /* Section relative relocations. Some targets need this for DWARF2. */
2177 BFD_RELOC_32_SECREL,
2180 BFD_RELOC_32_GOT_PCREL,
2181 BFD_RELOC_16_GOT_PCREL,
2182 BFD_RELOC_8_GOT_PCREL,
2183 BFD_RELOC_32_GOTOFF,
2184 BFD_RELOC_16_GOTOFF,
2185 BFD_RELOC_LO16_GOTOFF,
2186 BFD_RELOC_HI16_GOTOFF,
2187 BFD_RELOC_HI16_S_GOTOFF,
2189 BFD_RELOC_64_PLT_PCREL,
2190 BFD_RELOC_32_PLT_PCREL,
2191 BFD_RELOC_24_PLT_PCREL,
2192 BFD_RELOC_16_PLT_PCREL,
2193 BFD_RELOC_8_PLT_PCREL,
2194 BFD_RELOC_64_PLTOFF,
2195 BFD_RELOC_32_PLTOFF,
2196 BFD_RELOC_16_PLTOFF,
2197 BFD_RELOC_LO16_PLTOFF,
2198 BFD_RELOC_HI16_PLTOFF,
2199 BFD_RELOC_HI16_S_PLTOFF,
2202 /* Relocations used by 68K ELF. */
2203 BFD_RELOC_68K_GLOB_DAT,
2204 BFD_RELOC_68K_JMP_SLOT,
2205 BFD_RELOC_68K_RELATIVE,
2207 /* Linkage-table relative. */
2208 BFD_RELOC_32_BASEREL,
2209 BFD_RELOC_16_BASEREL,
2210 BFD_RELOC_LO16_BASEREL,
2211 BFD_RELOC_HI16_BASEREL,
2212 BFD_RELOC_HI16_S_BASEREL,
2213 BFD_RELOC_8_BASEREL,
2216 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2219 /* These PC-relative relocations are stored as word displacements --
2220 i.e., byte displacements shifted right two bits. The 30-bit word
2221 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2222 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2223 signed 16-bit displacement is used on the MIPS, and the 23-bit
2224 displacement is used on the Alpha. */
2225 BFD_RELOC_32_PCREL_S2,
2226 BFD_RELOC_16_PCREL_S2,
2227 BFD_RELOC_23_PCREL_S2,
2229 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2230 the target word. These are used on the SPARC. */
2234 /* For systems that allocate a Global Pointer register, these are
2235 displacements off that register. These relocation types are
2236 handled specially, because the value the register will have is
2237 decided relatively late. */
2241 /* Reloc types used for i960/b.out. */
2242 BFD_RELOC_I960_CALLJ,
2244 /* SPARC ELF relocations. There is probably some overlap with other
2245 relocation types already defined. */
2247 BFD_RELOC_SPARC_WDISP22,
2250 BFD_RELOC_SPARC_GOT10,
2251 BFD_RELOC_SPARC_GOT13,
2252 BFD_RELOC_SPARC_GOT22,
2253 BFD_RELOC_SPARC_PC10,
2254 BFD_RELOC_SPARC_PC22,
2255 BFD_RELOC_SPARC_WPLT30,
2256 BFD_RELOC_SPARC_COPY,
2257 BFD_RELOC_SPARC_GLOB_DAT,
2258 BFD_RELOC_SPARC_JMP_SLOT,
2259 BFD_RELOC_SPARC_RELATIVE,
2260 BFD_RELOC_SPARC_UA16,
2261 BFD_RELOC_SPARC_UA32,
2262 BFD_RELOC_SPARC_UA64,
2264 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2265 BFD_RELOC_SPARC_BASE13,
2266 BFD_RELOC_SPARC_BASE22,
2268 /* SPARC64 relocations */
2269 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2272 BFD_RELOC_SPARC_OLO10,
2273 BFD_RELOC_SPARC_HH22,
2274 BFD_RELOC_SPARC_HM10,
2275 BFD_RELOC_SPARC_LM22,
2276 BFD_RELOC_SPARC_PC_HH22,
2277 BFD_RELOC_SPARC_PC_HM10,
2278 BFD_RELOC_SPARC_PC_LM22,
2279 BFD_RELOC_SPARC_WDISP16,
2280 BFD_RELOC_SPARC_WDISP19,
2284 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2285 BFD_RELOC_SPARC_PLT32,
2286 BFD_RELOC_SPARC_PLT64,
2287 BFD_RELOC_SPARC_HIX22,
2288 BFD_RELOC_SPARC_LOX10,
2289 BFD_RELOC_SPARC_H44,
2290 BFD_RELOC_SPARC_M44,
2291 BFD_RELOC_SPARC_L44,
2292 BFD_RELOC_SPARC_REGISTER,
2294 /* SPARC little endian relocation */
2295 BFD_RELOC_SPARC_REV32,
2297 /* SPARC TLS relocations */
2298 BFD_RELOC_SPARC_TLS_GD_HI22,
2299 BFD_RELOC_SPARC_TLS_GD_LO10,
2300 BFD_RELOC_SPARC_TLS_GD_ADD,
2301 BFD_RELOC_SPARC_TLS_GD_CALL,
2302 BFD_RELOC_SPARC_TLS_LDM_HI22,
2303 BFD_RELOC_SPARC_TLS_LDM_LO10,
2304 BFD_RELOC_SPARC_TLS_LDM_ADD,
2305 BFD_RELOC_SPARC_TLS_LDM_CALL,
2306 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2307 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2308 BFD_RELOC_SPARC_TLS_LDO_ADD,
2309 BFD_RELOC_SPARC_TLS_IE_HI22,
2310 BFD_RELOC_SPARC_TLS_IE_LO10,
2311 BFD_RELOC_SPARC_TLS_IE_LD,
2312 BFD_RELOC_SPARC_TLS_IE_LDX,
2313 BFD_RELOC_SPARC_TLS_IE_ADD,
2314 BFD_RELOC_SPARC_TLS_LE_HIX22,
2315 BFD_RELOC_SPARC_TLS_LE_LOX10,
2316 BFD_RELOC_SPARC_TLS_DTPMOD32,
2317 BFD_RELOC_SPARC_TLS_DTPMOD64,
2318 BFD_RELOC_SPARC_TLS_DTPOFF32,
2319 BFD_RELOC_SPARC_TLS_DTPOFF64,
2320 BFD_RELOC_SPARC_TLS_TPOFF32,
2321 BFD_RELOC_SPARC_TLS_TPOFF64,
2323 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2324 "addend" in some special way.
2325 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2326 writing; when reading, it will be the absolute section symbol. The
2327 addend is the displacement in bytes of the "lda" instruction from
2328 the "ldah" instruction (which is at the address of this reloc). */
2329 BFD_RELOC_ALPHA_GPDISP_HI16,
2331 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2332 with GPDISP_HI16 relocs. The addend is ignored when writing the
2333 relocations out, and is filled in with the file's GP value on
2334 reading, for convenience. */
2335 BFD_RELOC_ALPHA_GPDISP_LO16,
2337 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2338 relocation except that there is no accompanying GPDISP_LO16
2340 BFD_RELOC_ALPHA_GPDISP,
2342 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2343 the assembler turns it into a LDQ instruction to load the address of
2344 the symbol, and then fills in a register in the real instruction.
2346 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2347 section symbol. The addend is ignored when writing, but is filled
2348 in with the file's GP value on reading, for convenience, as with the
2351 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2352 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2353 but it generates output not based on the position within the .got
2354 section, but relative to the GP value chosen for the file during the
2357 The LITUSE reloc, on the instruction using the loaded address, gives
2358 information to the linker that it might be able to use to optimize
2359 away some literal section references. The symbol is ignored (read
2360 as the absolute section symbol), and the "addend" indicates the type
2361 of instruction using the register:
2362 1 - "memory" fmt insn
2363 2 - byte-manipulation (byte offset reg)
2364 3 - jsr (target of branch) */
2365 BFD_RELOC_ALPHA_LITERAL,
2366 BFD_RELOC_ALPHA_ELF_LITERAL,
2367 BFD_RELOC_ALPHA_LITUSE,
2369 /* The HINT relocation indicates a value that should be filled into the
2370 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2371 prediction logic which may be provided on some processors. */
2372 BFD_RELOC_ALPHA_HINT,
2374 /* The LINKAGE relocation outputs a linkage pair in the object file,
2375 which is filled by the linker. */
2376 BFD_RELOC_ALPHA_LINKAGE,
2378 /* The CODEADDR relocation outputs a STO_CA in the object file,
2379 which is filled by the linker. */
2380 BFD_RELOC_ALPHA_CODEADDR,
2382 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2384 BFD_RELOC_ALPHA_GPREL_HI16,
2385 BFD_RELOC_ALPHA_GPREL_LO16,
2387 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2388 share a common GP, and the target address is adjusted for
2389 STO_ALPHA_STD_GPLOAD. */
2390 BFD_RELOC_ALPHA_BRSGP,
2392 /* Alpha thread-local storage relocations. */
2393 BFD_RELOC_ALPHA_TLSGD,
2394 BFD_RELOC_ALPHA_TLSLDM,
2395 BFD_RELOC_ALPHA_DTPMOD64,
2396 BFD_RELOC_ALPHA_GOTDTPREL16,
2397 BFD_RELOC_ALPHA_DTPREL64,
2398 BFD_RELOC_ALPHA_DTPREL_HI16,
2399 BFD_RELOC_ALPHA_DTPREL_LO16,
2400 BFD_RELOC_ALPHA_DTPREL16,
2401 BFD_RELOC_ALPHA_GOTTPREL16,
2402 BFD_RELOC_ALPHA_TPREL64,
2403 BFD_RELOC_ALPHA_TPREL_HI16,
2404 BFD_RELOC_ALPHA_TPREL_LO16,
2405 BFD_RELOC_ALPHA_TPREL16,
2407 /* Bits 27..2 of the relocation address shifted right 2 bits;
2408 simple reloc otherwise. */
2411 /* The MIPS16 jump instruction. */
2412 BFD_RELOC_MIPS16_JMP,
2414 /* MIPS16 GP relative reloc. */
2415 BFD_RELOC_MIPS16_GPREL,
2417 /* High 16 bits of 32-bit value; simple reloc. */
2420 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2421 extended and added to form the final result. If the low 16
2422 bits form a negative number, we need to add one to the high value
2423 to compensate for the borrow when the low bits are added. */
2429 /* MIPS16 high 16 bits of 32-bit value. */
2430 BFD_RELOC_MIPS16_HI16,
2432 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2433 extended and added to form the final result. If the low 16
2434 bits form a negative number, we need to add one to the high value
2435 to compensate for the borrow when the low bits are added. */
2436 BFD_RELOC_MIPS16_HI16_S,
2438 /* MIPS16 low 16 bits. */
2439 BFD_RELOC_MIPS16_LO16,
2441 /* Relocation against a MIPS literal section. */
2442 BFD_RELOC_MIPS_LITERAL,
2444 /* MIPS ELF relocations. */
2445 BFD_RELOC_MIPS_GOT16,
2446 BFD_RELOC_MIPS_CALL16,
2447 BFD_RELOC_MIPS_GOT_HI16,
2448 BFD_RELOC_MIPS_GOT_LO16,
2449 BFD_RELOC_MIPS_CALL_HI16,
2450 BFD_RELOC_MIPS_CALL_LO16,
2452 BFD_RELOC_MIPS_GOT_PAGE,
2453 BFD_RELOC_MIPS_GOT_OFST,
2454 BFD_RELOC_MIPS_GOT_DISP,
2455 BFD_RELOC_MIPS_SHIFT5,
2456 BFD_RELOC_MIPS_SHIFT6,
2457 BFD_RELOC_MIPS_INSERT_A,
2458 BFD_RELOC_MIPS_INSERT_B,
2459 BFD_RELOC_MIPS_DELETE,
2460 BFD_RELOC_MIPS_HIGHEST,
2461 BFD_RELOC_MIPS_HIGHER,
2462 BFD_RELOC_MIPS_SCN_DISP,
2463 BFD_RELOC_MIPS_REL16,
2464 BFD_RELOC_MIPS_RELGOT,
2465 BFD_RELOC_MIPS_JALR,
2466 BFD_RELOC_MIPS_TLS_DTPMOD32,
2467 BFD_RELOC_MIPS_TLS_DTPREL32,
2468 BFD_RELOC_MIPS_TLS_DTPMOD64,
2469 BFD_RELOC_MIPS_TLS_DTPREL64,
2470 BFD_RELOC_MIPS_TLS_GD,
2471 BFD_RELOC_MIPS_TLS_LDM,
2472 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2473 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2474 BFD_RELOC_MIPS_TLS_GOTTPREL,
2475 BFD_RELOC_MIPS_TLS_TPREL32,
2476 BFD_RELOC_MIPS_TLS_TPREL64,
2477 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2478 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2481 /* Fujitsu Frv Relocations. */
2482 BFD_RELOC_FRV_LABEL16,
2483 BFD_RELOC_FRV_LABEL24,
2486 BFD_RELOC_FRV_GPREL12,
2487 BFD_RELOC_FRV_GPRELU12,
2488 BFD_RELOC_FRV_GPREL32,
2489 BFD_RELOC_FRV_GPRELHI,
2490 BFD_RELOC_FRV_GPRELLO,
2491 BFD_RELOC_FRV_GOT12,
2492 BFD_RELOC_FRV_GOTHI,
2493 BFD_RELOC_FRV_GOTLO,
2494 BFD_RELOC_FRV_FUNCDESC,
2495 BFD_RELOC_FRV_FUNCDESC_GOT12,
2496 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2497 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2498 BFD_RELOC_FRV_FUNCDESC_VALUE,
2499 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2500 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2501 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2502 BFD_RELOC_FRV_GOTOFF12,
2503 BFD_RELOC_FRV_GOTOFFHI,
2504 BFD_RELOC_FRV_GOTOFFLO,
2505 BFD_RELOC_FRV_GETTLSOFF,
2506 BFD_RELOC_FRV_TLSDESC_VALUE,
2507 BFD_RELOC_FRV_GOTTLSDESC12,
2508 BFD_RELOC_FRV_GOTTLSDESCHI,
2509 BFD_RELOC_FRV_GOTTLSDESCLO,
2510 BFD_RELOC_FRV_TLSMOFF12,
2511 BFD_RELOC_FRV_TLSMOFFHI,
2512 BFD_RELOC_FRV_TLSMOFFLO,
2513 BFD_RELOC_FRV_GOTTLSOFF12,
2514 BFD_RELOC_FRV_GOTTLSOFFHI,
2515 BFD_RELOC_FRV_GOTTLSOFFLO,
2516 BFD_RELOC_FRV_TLSOFF,
2517 BFD_RELOC_FRV_TLSDESC_RELAX,
2518 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2519 BFD_RELOC_FRV_TLSOFF_RELAX,
2520 BFD_RELOC_FRV_TLSMOFF,
2523 /* This is a 24bit GOT-relative reloc for the mn10300. */
2524 BFD_RELOC_MN10300_GOTOFF24,
2526 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2527 in the instruction. */
2528 BFD_RELOC_MN10300_GOT32,
2530 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2531 in the instruction. */
2532 BFD_RELOC_MN10300_GOT24,
2534 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2535 in the instruction. */
2536 BFD_RELOC_MN10300_GOT16,
2538 /* Copy symbol at runtime. */
2539 BFD_RELOC_MN10300_COPY,
2541 /* Create GOT entry. */
2542 BFD_RELOC_MN10300_GLOB_DAT,
2544 /* Create PLT entry. */
2545 BFD_RELOC_MN10300_JMP_SLOT,
2547 /* Adjust by program base. */
2548 BFD_RELOC_MN10300_RELATIVE,
2551 /* i386/elf relocations */
2552 BFD_RELOC_386_GOT32,
2553 BFD_RELOC_386_PLT32,
2555 BFD_RELOC_386_GLOB_DAT,
2556 BFD_RELOC_386_JUMP_SLOT,
2557 BFD_RELOC_386_RELATIVE,
2558 BFD_RELOC_386_GOTOFF,
2559 BFD_RELOC_386_GOTPC,
2560 BFD_RELOC_386_TLS_TPOFF,
2561 BFD_RELOC_386_TLS_IE,
2562 BFD_RELOC_386_TLS_GOTIE,
2563 BFD_RELOC_386_TLS_LE,
2564 BFD_RELOC_386_TLS_GD,
2565 BFD_RELOC_386_TLS_LDM,
2566 BFD_RELOC_386_TLS_LDO_32,
2567 BFD_RELOC_386_TLS_IE_32,
2568 BFD_RELOC_386_TLS_LE_32,
2569 BFD_RELOC_386_TLS_DTPMOD32,
2570 BFD_RELOC_386_TLS_DTPOFF32,
2571 BFD_RELOC_386_TLS_TPOFF32,
2573 /* x86-64/elf relocations */
2574 BFD_RELOC_X86_64_GOT32,
2575 BFD_RELOC_X86_64_PLT32,
2576 BFD_RELOC_X86_64_COPY,
2577 BFD_RELOC_X86_64_GLOB_DAT,
2578 BFD_RELOC_X86_64_JUMP_SLOT,
2579 BFD_RELOC_X86_64_RELATIVE,
2580 BFD_RELOC_X86_64_GOTPCREL,
2581 BFD_RELOC_X86_64_32S,
2582 BFD_RELOC_X86_64_DTPMOD64,
2583 BFD_RELOC_X86_64_DTPOFF64,
2584 BFD_RELOC_X86_64_TPOFF64,
2585 BFD_RELOC_X86_64_TLSGD,
2586 BFD_RELOC_X86_64_TLSLD,
2587 BFD_RELOC_X86_64_DTPOFF32,
2588 BFD_RELOC_X86_64_GOTTPOFF,
2589 BFD_RELOC_X86_64_TPOFF32,
2591 /* ns32k relocations */
2592 BFD_RELOC_NS32K_IMM_8,
2593 BFD_RELOC_NS32K_IMM_16,
2594 BFD_RELOC_NS32K_IMM_32,
2595 BFD_RELOC_NS32K_IMM_8_PCREL,
2596 BFD_RELOC_NS32K_IMM_16_PCREL,
2597 BFD_RELOC_NS32K_IMM_32_PCREL,
2598 BFD_RELOC_NS32K_DISP_8,
2599 BFD_RELOC_NS32K_DISP_16,
2600 BFD_RELOC_NS32K_DISP_32,
2601 BFD_RELOC_NS32K_DISP_8_PCREL,
2602 BFD_RELOC_NS32K_DISP_16_PCREL,
2603 BFD_RELOC_NS32K_DISP_32_PCREL,
2605 /* PDP11 relocations */
2606 BFD_RELOC_PDP11_DISP_8_PCREL,
2607 BFD_RELOC_PDP11_DISP_6_PCREL,
2609 /* Picojava relocs. Not all of these appear in object files. */
2610 BFD_RELOC_PJ_CODE_HI16,
2611 BFD_RELOC_PJ_CODE_LO16,
2612 BFD_RELOC_PJ_CODE_DIR16,
2613 BFD_RELOC_PJ_CODE_DIR32,
2614 BFD_RELOC_PJ_CODE_REL16,
2615 BFD_RELOC_PJ_CODE_REL32,
2617 /* Power(rs6000) and PowerPC relocations. */
2620 BFD_RELOC_PPC_TOC16,
2622 BFD_RELOC_PPC_B16_BRTAKEN,
2623 BFD_RELOC_PPC_B16_BRNTAKEN,
2625 BFD_RELOC_PPC_BA16_BRTAKEN,
2626 BFD_RELOC_PPC_BA16_BRNTAKEN,
2628 BFD_RELOC_PPC_GLOB_DAT,
2629 BFD_RELOC_PPC_JMP_SLOT,
2630 BFD_RELOC_PPC_RELATIVE,
2631 BFD_RELOC_PPC_LOCAL24PC,
2632 BFD_RELOC_PPC_EMB_NADDR32,
2633 BFD_RELOC_PPC_EMB_NADDR16,
2634 BFD_RELOC_PPC_EMB_NADDR16_LO,
2635 BFD_RELOC_PPC_EMB_NADDR16_HI,
2636 BFD_RELOC_PPC_EMB_NADDR16_HA,
2637 BFD_RELOC_PPC_EMB_SDAI16,
2638 BFD_RELOC_PPC_EMB_SDA2I16,
2639 BFD_RELOC_PPC_EMB_SDA2REL,
2640 BFD_RELOC_PPC_EMB_SDA21,
2641 BFD_RELOC_PPC_EMB_MRKREF,
2642 BFD_RELOC_PPC_EMB_RELSEC16,
2643 BFD_RELOC_PPC_EMB_RELST_LO,
2644 BFD_RELOC_PPC_EMB_RELST_HI,
2645 BFD_RELOC_PPC_EMB_RELST_HA,
2646 BFD_RELOC_PPC_EMB_BIT_FLD,
2647 BFD_RELOC_PPC_EMB_RELSDA,
2648 BFD_RELOC_PPC64_HIGHER,
2649 BFD_RELOC_PPC64_HIGHER_S,
2650 BFD_RELOC_PPC64_HIGHEST,
2651 BFD_RELOC_PPC64_HIGHEST_S,
2652 BFD_RELOC_PPC64_TOC16_LO,
2653 BFD_RELOC_PPC64_TOC16_HI,
2654 BFD_RELOC_PPC64_TOC16_HA,
2655 BFD_RELOC_PPC64_TOC,
2656 BFD_RELOC_PPC64_PLTGOT16,
2657 BFD_RELOC_PPC64_PLTGOT16_LO,
2658 BFD_RELOC_PPC64_PLTGOT16_HI,
2659 BFD_RELOC_PPC64_PLTGOT16_HA,
2660 BFD_RELOC_PPC64_ADDR16_DS,
2661 BFD_RELOC_PPC64_ADDR16_LO_DS,
2662 BFD_RELOC_PPC64_GOT16_DS,
2663 BFD_RELOC_PPC64_GOT16_LO_DS,
2664 BFD_RELOC_PPC64_PLT16_LO_DS,
2665 BFD_RELOC_PPC64_SECTOFF_DS,
2666 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2667 BFD_RELOC_PPC64_TOC16_DS,
2668 BFD_RELOC_PPC64_TOC16_LO_DS,
2669 BFD_RELOC_PPC64_PLTGOT16_DS,
2670 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2672 /* PowerPC and PowerPC64 thread-local storage relocations. */
2674 BFD_RELOC_PPC_DTPMOD,
2675 BFD_RELOC_PPC_TPREL16,
2676 BFD_RELOC_PPC_TPREL16_LO,
2677 BFD_RELOC_PPC_TPREL16_HI,
2678 BFD_RELOC_PPC_TPREL16_HA,
2679 BFD_RELOC_PPC_TPREL,
2680 BFD_RELOC_PPC_DTPREL16,
2681 BFD_RELOC_PPC_DTPREL16_LO,
2682 BFD_RELOC_PPC_DTPREL16_HI,
2683 BFD_RELOC_PPC_DTPREL16_HA,
2684 BFD_RELOC_PPC_DTPREL,
2685 BFD_RELOC_PPC_GOT_TLSGD16,
2686 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2687 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2688 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2689 BFD_RELOC_PPC_GOT_TLSLD16,
2690 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2691 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2692 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2693 BFD_RELOC_PPC_GOT_TPREL16,
2694 BFD_RELOC_PPC_GOT_TPREL16_LO,
2695 BFD_RELOC_PPC_GOT_TPREL16_HI,
2696 BFD_RELOC_PPC_GOT_TPREL16_HA,
2697 BFD_RELOC_PPC_GOT_DTPREL16,
2698 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2699 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2700 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2701 BFD_RELOC_PPC64_TPREL16_DS,
2702 BFD_RELOC_PPC64_TPREL16_LO_DS,
2703 BFD_RELOC_PPC64_TPREL16_HIGHER,
2704 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2705 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2706 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2707 BFD_RELOC_PPC64_DTPREL16_DS,
2708 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2709 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2710 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2711 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2712 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2714 /* IBM 370/390 relocations */
2717 /* The type of reloc used to build a constructor table - at the moment
2718 probably a 32 bit wide absolute relocation, but the target can choose.
2719 It generally does map to one of the other relocation types. */
2722 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2723 not stored in the instruction. */
2724 BFD_RELOC_ARM_PCREL_BRANCH,
2726 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2727 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2728 field in the instruction. */
2729 BFD_RELOC_ARM_PCREL_BLX,
2731 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2732 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2733 field in the instruction. */
2734 BFD_RELOC_THUMB_PCREL_BLX,
2736 /* These relocs are only used within the ARM assembler. They are not
2737 (at present) written to any object files. */
2738 BFD_RELOC_ARM_IMMEDIATE,
2739 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2740 BFD_RELOC_ARM_OFFSET_IMM,
2741 BFD_RELOC_ARM_SHIFT_IMM,
2744 BFD_RELOC_ARM_MULTI,
2745 BFD_RELOC_ARM_CP_OFF_IMM,
2746 BFD_RELOC_ARM_CP_OFF_IMM_S2,
2747 BFD_RELOC_ARM_ADR_IMM,
2748 BFD_RELOC_ARM_LDR_IMM,
2749 BFD_RELOC_ARM_LITERAL,
2750 BFD_RELOC_ARM_IN_POOL,
2751 BFD_RELOC_ARM_OFFSET_IMM8,
2752 BFD_RELOC_ARM_HWLITERAL,
2753 BFD_RELOC_ARM_THUMB_ADD,
2754 BFD_RELOC_ARM_THUMB_IMM,
2755 BFD_RELOC_ARM_THUMB_SHIFT,
2756 BFD_RELOC_ARM_THUMB_OFFSET,
2757 BFD_RELOC_ARM_GOT12,
2758 BFD_RELOC_ARM_GOT32,
2759 BFD_RELOC_ARM_JUMP_SLOT,
2761 BFD_RELOC_ARM_GLOB_DAT,
2762 BFD_RELOC_ARM_PLT32,
2763 BFD_RELOC_ARM_RELATIVE,
2764 BFD_RELOC_ARM_GOTOFF,
2765 BFD_RELOC_ARM_GOTPC,
2766 BFD_RELOC_ARM_TLS_GD32,
2767 BFD_RELOC_ARM_TLS_LDO32,
2768 BFD_RELOC_ARM_TLS_LDM32,
2769 BFD_RELOC_ARM_TLS_DTPOFF32,
2770 BFD_RELOC_ARM_TLS_DTPMOD32,
2771 BFD_RELOC_ARM_TLS_TPOFF32,
2772 BFD_RELOC_ARM_TLS_IE32,
2773 BFD_RELOC_ARM_TLS_LE32,
2775 /* Pc-relative or absolute relocation depending on target. Used for
2776 entries in .init_array sections. */
2777 BFD_RELOC_ARM_TARGET1,
2779 /* Read-only segment base relative address. */
2780 BFD_RELOC_ARM_ROSEGREL32,
2782 /* Data segment base relative address. */
2783 BFD_RELOC_ARM_SBREL32,
2785 /* This reloc is used for References to RTTI dta from exception handling
2786 tables. The actual definition depends on the target. It may be a
2787 pc-relative or some form of GOT-indirect relocation. */
2788 BFD_RELOC_ARM_TARGET2,
2790 /* 31-bit PC relative address. */
2791 BFD_RELOC_ARM_PREL31,
2793 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2794 BFD_RELOC_SH_PCDISP8BY2,
2795 BFD_RELOC_SH_PCDISP12BY2,
2798 BFD_RELOC_SH_DISP12,
2799 BFD_RELOC_SH_DISP12BY2,
2800 BFD_RELOC_SH_DISP12BY4,
2801 BFD_RELOC_SH_DISP12BY8,
2802 BFD_RELOC_SH_DISP20,
2803 BFD_RELOC_SH_DISP20BY8,
2805 BFD_RELOC_SH_IMM4BY2,
2806 BFD_RELOC_SH_IMM4BY4,
2808 BFD_RELOC_SH_IMM8BY2,
2809 BFD_RELOC_SH_IMM8BY4,
2810 BFD_RELOC_SH_PCRELIMM8BY2,
2811 BFD_RELOC_SH_PCRELIMM8BY4,
2812 BFD_RELOC_SH_SWITCH16,
2813 BFD_RELOC_SH_SWITCH32,
2820 BFD_RELOC_SH_LOOP_START,
2821 BFD_RELOC_SH_LOOP_END,
2823 BFD_RELOC_SH_GLOB_DAT,
2824 BFD_RELOC_SH_JMP_SLOT,
2825 BFD_RELOC_SH_RELATIVE,
2827 BFD_RELOC_SH_GOT_LOW16,
2828 BFD_RELOC_SH_GOT_MEDLOW16,
2829 BFD_RELOC_SH_GOT_MEDHI16,
2830 BFD_RELOC_SH_GOT_HI16,
2831 BFD_RELOC_SH_GOTPLT_LOW16,
2832 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2833 BFD_RELOC_SH_GOTPLT_MEDHI16,
2834 BFD_RELOC_SH_GOTPLT_HI16,
2835 BFD_RELOC_SH_PLT_LOW16,
2836 BFD_RELOC_SH_PLT_MEDLOW16,
2837 BFD_RELOC_SH_PLT_MEDHI16,
2838 BFD_RELOC_SH_PLT_HI16,
2839 BFD_RELOC_SH_GOTOFF_LOW16,
2840 BFD_RELOC_SH_GOTOFF_MEDLOW16,
2841 BFD_RELOC_SH_GOTOFF_MEDHI16,
2842 BFD_RELOC_SH_GOTOFF_HI16,
2843 BFD_RELOC_SH_GOTPC_LOW16,
2844 BFD_RELOC_SH_GOTPC_MEDLOW16,
2845 BFD_RELOC_SH_GOTPC_MEDHI16,
2846 BFD_RELOC_SH_GOTPC_HI16,
2847 BFD_RELOC_SH_COPY64,
2848 BFD_RELOC_SH_GLOB_DAT64,
2849 BFD_RELOC_SH_JMP_SLOT64,
2850 BFD_RELOC_SH_RELATIVE64,
2851 BFD_RELOC_SH_GOT10BY4,
2852 BFD_RELOC_SH_GOT10BY8,
2853 BFD_RELOC_SH_GOTPLT10BY4,
2854 BFD_RELOC_SH_GOTPLT10BY8,
2855 BFD_RELOC_SH_GOTPLT32,
2856 BFD_RELOC_SH_SHMEDIA_CODE,
2859 BFD_RELOC_SH_IMMS6BY32,
2861 BFD_RELOC_SH_IMMS10,
2862 BFD_RELOC_SH_IMMS10BY2,
2863 BFD_RELOC_SH_IMMS10BY4,
2864 BFD_RELOC_SH_IMMS10BY8,
2865 BFD_RELOC_SH_IMMS16,
2866 BFD_RELOC_SH_IMMU16,
2867 BFD_RELOC_SH_IMM_LOW16,
2868 BFD_RELOC_SH_IMM_LOW16_PCREL,
2869 BFD_RELOC_SH_IMM_MEDLOW16,
2870 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2871 BFD_RELOC_SH_IMM_MEDHI16,
2872 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2873 BFD_RELOC_SH_IMM_HI16,
2874 BFD_RELOC_SH_IMM_HI16_PCREL,
2876 BFD_RELOC_SH_TLS_GD_32,
2877 BFD_RELOC_SH_TLS_LD_32,
2878 BFD_RELOC_SH_TLS_LDO_32,
2879 BFD_RELOC_SH_TLS_IE_32,
2880 BFD_RELOC_SH_TLS_LE_32,
2881 BFD_RELOC_SH_TLS_DTPMOD32,
2882 BFD_RELOC_SH_TLS_DTPOFF32,
2883 BFD_RELOC_SH_TLS_TPOFF32,
2885 /* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
2886 be zero and is not stored in the instruction. */
2887 BFD_RELOC_THUMB_PCREL_BRANCH9,
2888 BFD_RELOC_THUMB_PCREL_BRANCH12,
2889 BFD_RELOC_THUMB_PCREL_BRANCH23,
2891 /* ARC Cores relocs.
2892 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2893 not stored in the instruction. The high 20 bits are installed in bits 26
2894 through 7 of the instruction. */
2895 BFD_RELOC_ARC_B22_PCREL,
2897 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2898 stored in the instruction. The high 24 bits are installed in bits 23
2902 /* Mitsubishi D10V relocs.
2903 This is a 10-bit reloc with the right 2 bits
2905 BFD_RELOC_D10V_10_PCREL_R,
2907 /* Mitsubishi D10V relocs.
2908 This is a 10-bit reloc with the right 2 bits
2909 assumed to be 0. This is the same as the previous reloc
2910 except it is in the left container, i.e.,
2911 shifted left 15 bits. */
2912 BFD_RELOC_D10V_10_PCREL_L,
2914 /* This is an 18-bit reloc with the right 2 bits
2918 /* This is an 18-bit reloc with the right 2 bits
2920 BFD_RELOC_D10V_18_PCREL,
2922 /* Mitsubishi D30V relocs.
2923 This is a 6-bit absolute reloc. */
2926 /* This is a 6-bit pc-relative reloc with
2927 the right 3 bits assumed to be 0. */
2928 BFD_RELOC_D30V_9_PCREL,
2930 /* This is a 6-bit pc-relative reloc with
2931 the right 3 bits assumed to be 0. Same
2932 as the previous reloc but on the right side
2933 of the container. */
2934 BFD_RELOC_D30V_9_PCREL_R,
2936 /* This is a 12-bit absolute reloc with the
2937 right 3 bitsassumed to be 0. */
2940 /* This is a 12-bit pc-relative reloc with
2941 the right 3 bits assumed to be 0. */
2942 BFD_RELOC_D30V_15_PCREL,
2944 /* This is a 12-bit pc-relative reloc with
2945 the right 3 bits assumed to be 0. Same
2946 as the previous reloc but on the right side
2947 of the container. */
2948 BFD_RELOC_D30V_15_PCREL_R,
2950 /* This is an 18-bit absolute reloc with
2951 the right 3 bits assumed to be 0. */
2954 /* This is an 18-bit pc-relative reloc with
2955 the right 3 bits assumed to be 0. */
2956 BFD_RELOC_D30V_21_PCREL,
2958 /* This is an 18-bit pc-relative reloc with
2959 the right 3 bits assumed to be 0. Same
2960 as the previous reloc but on the right side
2961 of the container. */
2962 BFD_RELOC_D30V_21_PCREL_R,
2964 /* This is a 32-bit absolute reloc. */
2967 /* This is a 32-bit pc-relative reloc. */
2968 BFD_RELOC_D30V_32_PCREL,
2971 BFD_RELOC_DLX_HI16_S,
2977 BFD_RELOC_DLX_JMP26,
2979 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
2980 This is a 24 bit absolute address. */
2983 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
2984 BFD_RELOC_M32R_10_PCREL,
2986 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
2987 BFD_RELOC_M32R_18_PCREL,
2989 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
2990 BFD_RELOC_M32R_26_PCREL,
2992 /* This is a 16-bit reloc containing the high 16 bits of an address
2993 used when the lower 16 bits are treated as unsigned. */
2994 BFD_RELOC_M32R_HI16_ULO,
2996 /* This is a 16-bit reloc containing the high 16 bits of an address
2997 used when the lower 16 bits are treated as signed. */
2998 BFD_RELOC_M32R_HI16_SLO,
3000 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3001 BFD_RELOC_M32R_LO16,
3003 /* This is a 16-bit reloc containing the small data area offset for use in
3004 add3, load, and store instructions. */
3005 BFD_RELOC_M32R_SDA16,
3008 BFD_RELOC_M32R_GOT24,
3009 BFD_RELOC_M32R_26_PLTREL,
3010 BFD_RELOC_M32R_COPY,
3011 BFD_RELOC_M32R_GLOB_DAT,
3012 BFD_RELOC_M32R_JMP_SLOT,
3013 BFD_RELOC_M32R_RELATIVE,
3014 BFD_RELOC_M32R_GOTOFF,
3015 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3016 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3017 BFD_RELOC_M32R_GOTOFF_LO,
3018 BFD_RELOC_M32R_GOTPC24,
3019 BFD_RELOC_M32R_GOT16_HI_ULO,
3020 BFD_RELOC_M32R_GOT16_HI_SLO,
3021 BFD_RELOC_M32R_GOT16_LO,
3022 BFD_RELOC_M32R_GOTPC_HI_ULO,
3023 BFD_RELOC_M32R_GOTPC_HI_SLO,
3024 BFD_RELOC_M32R_GOTPC_LO,
3026 /* This is a 9-bit reloc */
3027 BFD_RELOC_V850_9_PCREL,
3029 /* This is a 22-bit reloc */
3030 BFD_RELOC_V850_22_PCREL,
3032 /* This is a 16 bit offset from the short data area pointer. */
3033 BFD_RELOC_V850_SDA_16_16_OFFSET,
3035 /* This is a 16 bit offset (of which only 15 bits are used) from the
3036 short data area pointer. */
3037 BFD_RELOC_V850_SDA_15_16_OFFSET,
3039 /* This is a 16 bit offset from the zero data area pointer. */
3040 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3042 /* This is a 16 bit offset (of which only 15 bits are used) from the
3043 zero data area pointer. */
3044 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3046 /* This is an 8 bit offset (of which only 6 bits are used) from the
3047 tiny data area pointer. */
3048 BFD_RELOC_V850_TDA_6_8_OFFSET,
3050 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3051 data area pointer. */
3052 BFD_RELOC_V850_TDA_7_8_OFFSET,
3054 /* This is a 7 bit offset from the tiny data area pointer. */
3055 BFD_RELOC_V850_TDA_7_7_OFFSET,
3057 /* This is a 16 bit offset from the tiny data area pointer. */
3058 BFD_RELOC_V850_TDA_16_16_OFFSET,
3060 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3061 data area pointer. */
3062 BFD_RELOC_V850_TDA_4_5_OFFSET,
3064 /* This is a 4 bit offset from the tiny data area pointer. */
3065 BFD_RELOC_V850_TDA_4_4_OFFSET,
3067 /* This is a 16 bit offset from the short data area pointer, with the
3068 bits placed non-contiguously in the instruction. */
3069 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3071 /* This is a 16 bit offset from the zero data area pointer, with the
3072 bits placed non-contiguously in the instruction. */
3073 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3075 /* This is a 6 bit offset from the call table base pointer. */
3076 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3078 /* This is a 16 bit offset from the call table base pointer. */
3079 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3081 /* Used for relaxing indirect function calls. */
3082 BFD_RELOC_V850_LONGCALL,
3084 /* Used for relaxing indirect jumps. */
3085 BFD_RELOC_V850_LONGJUMP,
3087 /* Used to maintain alignment whilst relaxing. */
3088 BFD_RELOC_V850_ALIGN,
3090 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3092 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3094 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3096 BFD_RELOC_MN10300_32_PCREL,
3098 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3100 BFD_RELOC_MN10300_16_PCREL,
3102 /* This is a 8bit DP reloc for the tms320c30, where the most
3103 significant 8 bits of a 24 bit word are placed into the least
3104 significant 8 bits of the opcode. */
3105 BFD_RELOC_TIC30_LDP,
3107 /* This is a 7bit reloc for the tms320c54x, where the least
3108 significant 7 bits of a 16 bit word are placed into the least
3109 significant 7 bits of the opcode. */
3110 BFD_RELOC_TIC54X_PARTLS7,
3112 /* This is a 9bit DP reloc for the tms320c54x, where the most
3113 significant 9 bits of a 16 bit word are placed into the least
3114 significant 9 bits of the opcode. */
3115 BFD_RELOC_TIC54X_PARTMS9,
3117 /* This is an extended address 23-bit reloc for the tms320c54x. */
3118 BFD_RELOC_TIC54X_23,
3120 /* This is a 16-bit reloc for the tms320c54x, where the least
3121 significant 16 bits of a 23-bit extended address are placed into
3123 BFD_RELOC_TIC54X_16_OF_23,
3125 /* This is a reloc for the tms320c54x, where the most
3126 significant 7 bits of a 23-bit extended address are placed into
3128 BFD_RELOC_TIC54X_MS7_OF_23,
3130 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3133 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3137 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3139 BFD_RELOC_FR30_6_IN_4,
3141 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3143 BFD_RELOC_FR30_8_IN_8,
3145 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3147 BFD_RELOC_FR30_9_IN_8,
3149 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3151 BFD_RELOC_FR30_10_IN_8,
3153 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3154 short offset into 8 bits. */
3155 BFD_RELOC_FR30_9_PCREL,
3157 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3158 short offset into 11 bits. */
3159 BFD_RELOC_FR30_12_PCREL,
3161 /* Motorola Mcore relocations. */
3162 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3163 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3164 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3165 BFD_RELOC_MCORE_PCREL_32,
3166 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3167 BFD_RELOC_MCORE_RVA,
3169 /* These are relocations for the GETA instruction. */
3170 BFD_RELOC_MMIX_GETA,
3171 BFD_RELOC_MMIX_GETA_1,
3172 BFD_RELOC_MMIX_GETA_2,
3173 BFD_RELOC_MMIX_GETA_3,
3175 /* These are relocations for a conditional branch instruction. */
3176 BFD_RELOC_MMIX_CBRANCH,
3177 BFD_RELOC_MMIX_CBRANCH_J,
3178 BFD_RELOC_MMIX_CBRANCH_1,
3179 BFD_RELOC_MMIX_CBRANCH_2,
3180 BFD_RELOC_MMIX_CBRANCH_3,
3182 /* These are relocations for the PUSHJ instruction. */
3183 BFD_RELOC_MMIX_PUSHJ,
3184 BFD_RELOC_MMIX_PUSHJ_1,
3185 BFD_RELOC_MMIX_PUSHJ_2,
3186 BFD_RELOC_MMIX_PUSHJ_3,
3187 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3189 /* These are relocations for the JMP instruction. */
3191 BFD_RELOC_MMIX_JMP_1,
3192 BFD_RELOC_MMIX_JMP_2,
3193 BFD_RELOC_MMIX_JMP_3,
3195 /* This is a relocation for a relative address as in a GETA instruction or
3197 BFD_RELOC_MMIX_ADDR19,
3199 /* This is a relocation for a relative address as in a JMP instruction. */
3200 BFD_RELOC_MMIX_ADDR27,
3202 /* This is a relocation for an instruction field that may be a general
3203 register or a value 0..255. */
3204 BFD_RELOC_MMIX_REG_OR_BYTE,
3206 /* This is a relocation for an instruction field that may be a general
3210 /* This is a relocation for two instruction fields holding a register and
3211 an offset, the equivalent of the relocation. */
3212 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3214 /* This relocation is an assertion that the expression is not allocated as
3215 a global register. It does not modify contents. */
3216 BFD_RELOC_MMIX_LOCAL,
3218 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3219 short offset into 7 bits. */
3220 BFD_RELOC_AVR_7_PCREL,
3222 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3223 short offset into 12 bits. */
3224 BFD_RELOC_AVR_13_PCREL,
3226 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3227 program memory address) into 16 bits. */
3228 BFD_RELOC_AVR_16_PM,
3230 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3231 data memory address) into 8 bit immediate value of LDI insn. */
3232 BFD_RELOC_AVR_LO8_LDI,
3234 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3235 of data memory address) into 8 bit immediate value of LDI insn. */
3236 BFD_RELOC_AVR_HI8_LDI,
3238 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3239 of program memory address) into 8 bit immediate value of LDI insn. */
3240 BFD_RELOC_AVR_HH8_LDI,
3242 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3243 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3244 BFD_RELOC_AVR_LO8_LDI_NEG,
3246 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3247 (high 8 bit of data memory address) into 8 bit immediate value of
3249 BFD_RELOC_AVR_HI8_LDI_NEG,
3251 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3252 (most high 8 bit of program memory address) into 8 bit immediate value
3253 of LDI or SUBI insn. */
3254 BFD_RELOC_AVR_HH8_LDI_NEG,
3256 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3257 command address) into 8 bit immediate value of LDI insn. */
3258 BFD_RELOC_AVR_LO8_LDI_PM,
3260 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3261 of command address) into 8 bit immediate value of LDI insn. */
3262 BFD_RELOC_AVR_HI8_LDI_PM,
3264 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3265 of command address) into 8 bit immediate value of LDI insn. */
3266 BFD_RELOC_AVR_HH8_LDI_PM,
3268 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3269 (usually command address) into 8 bit immediate value of SUBI insn. */
3270 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3272 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3273 (high 8 bit of 16 bit command address) into 8 bit immediate value
3275 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3277 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3278 (high 6 bit of 22 bit command address) into 8 bit immediate
3279 value of SUBI insn. */
3280 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3282 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3286 /* This is a 16 bit reloc for the AVR that stores all needed bits
3287 for absolute addressing with ldi with overflow check to linktime */
3290 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3294 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3296 BFD_RELOC_AVR_6_ADIW,
3298 /* Direct 12 bit. */
3301 /* 12 bit GOT offset. */
3302 BFD_RELOC_390_GOT12,
3304 /* 32 bit PC relative PLT address. */
3305 BFD_RELOC_390_PLT32,
3307 /* Copy symbol at runtime. */
3310 /* Create GOT entry. */
3311 BFD_RELOC_390_GLOB_DAT,
3313 /* Create PLT entry. */
3314 BFD_RELOC_390_JMP_SLOT,
3316 /* Adjust by program base. */
3317 BFD_RELOC_390_RELATIVE,
3319 /* 32 bit PC relative offset to GOT. */
3320 BFD_RELOC_390_GOTPC,
3322 /* 16 bit GOT offset. */
3323 BFD_RELOC_390_GOT16,
3325 /* PC relative 16 bit shifted by 1. */
3326 BFD_RELOC_390_PC16DBL,
3328 /* 16 bit PC rel. PLT shifted by 1. */
3329 BFD_RELOC_390_PLT16DBL,
3331 /* PC relative 32 bit shifted by 1. */
3332 BFD_RELOC_390_PC32DBL,
3334 /* 32 bit PC rel. PLT shifted by 1. */
3335 BFD_RELOC_390_PLT32DBL,
3337 /* 32 bit PC rel. GOT shifted by 1. */
3338 BFD_RELOC_390_GOTPCDBL,
3340 /* 64 bit GOT offset. */
3341 BFD_RELOC_390_GOT64,
3343 /* 64 bit PC relative PLT address. */
3344 BFD_RELOC_390_PLT64,
3346 /* 32 bit rel. offset to GOT entry. */
3347 BFD_RELOC_390_GOTENT,
3349 /* 64 bit offset to GOT. */
3350 BFD_RELOC_390_GOTOFF64,
3352 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3353 BFD_RELOC_390_GOTPLT12,
3355 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3356 BFD_RELOC_390_GOTPLT16,
3358 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3359 BFD_RELOC_390_GOTPLT32,
3361 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3362 BFD_RELOC_390_GOTPLT64,
3364 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3365 BFD_RELOC_390_GOTPLTENT,
3367 /* 16-bit rel. offset from the GOT to a PLT entry. */
3368 BFD_RELOC_390_PLTOFF16,
3370 /* 32-bit rel. offset from the GOT to a PLT entry. */
3371 BFD_RELOC_390_PLTOFF32,
3373 /* 64-bit rel. offset from the GOT to a PLT entry. */
3374 BFD_RELOC_390_PLTOFF64,
3376 /* s390 tls relocations. */
3377 BFD_RELOC_390_TLS_LOAD,
3378 BFD_RELOC_390_TLS_GDCALL,
3379 BFD_RELOC_390_TLS_LDCALL,
3380 BFD_RELOC_390_TLS_GD32,
3381 BFD_RELOC_390_TLS_GD64,
3382 BFD_RELOC_390_TLS_GOTIE12,
3383 BFD_RELOC_390_TLS_GOTIE32,
3384 BFD_RELOC_390_TLS_GOTIE64,
3385 BFD_RELOC_390_TLS_LDM32,
3386 BFD_RELOC_390_TLS_LDM64,
3387 BFD_RELOC_390_TLS_IE32,
3388 BFD_RELOC_390_TLS_IE64,
3389 BFD_RELOC_390_TLS_IEENT,
3390 BFD_RELOC_390_TLS_LE32,
3391 BFD_RELOC_390_TLS_LE64,
3392 BFD_RELOC_390_TLS_LDO32,
3393 BFD_RELOC_390_TLS_LDO64,
3394 BFD_RELOC_390_TLS_DTPMOD,
3395 BFD_RELOC_390_TLS_DTPOFF,
3396 BFD_RELOC_390_TLS_TPOFF,
3398 /* Long displacement extension. */
3400 BFD_RELOC_390_GOT20,
3401 BFD_RELOC_390_GOTPLT20,
3402 BFD_RELOC_390_TLS_GOTIE20,
3404 /* Scenix IP2K - 9-bit register number / data address */
3407 /* Scenix IP2K - 4-bit register/data bank number */
3408 BFD_RELOC_IP2K_BANK,
3410 /* Scenix IP2K - low 13 bits of instruction word address */
3411 BFD_RELOC_IP2K_ADDR16CJP,
3413 /* Scenix IP2K - high 3 bits of instruction word address */
3414 BFD_RELOC_IP2K_PAGE3,
3416 /* Scenix IP2K - ext/low/high 8 bits of data address */
3417 BFD_RELOC_IP2K_LO8DATA,
3418 BFD_RELOC_IP2K_HI8DATA,
3419 BFD_RELOC_IP2K_EX8DATA,
3421 /* Scenix IP2K - low/high 8 bits of instruction word address */
3422 BFD_RELOC_IP2K_LO8INSN,
3423 BFD_RELOC_IP2K_HI8INSN,
3425 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3426 BFD_RELOC_IP2K_PC_SKIP,
3428 /* Scenix IP2K - 16 bit word address in text section. */
3429 BFD_RELOC_IP2K_TEXT,
3431 /* Scenix IP2K - 7-bit sp or dp offset */
3432 BFD_RELOC_IP2K_FR_OFFSET,
3434 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3435 BFD_RELOC_VPE4KMATH_DATA,
3436 BFD_RELOC_VPE4KMATH_INSN,
3438 /* These two relocations are used by the linker to determine which of
3439 the entries in a C++ virtual function table are actually used. When
3440 the --gc-sections option is given, the linker will zero out the entries
3441 that are not used, so that the code for those functions need not be
3442 included in the output.
3444 VTABLE_INHERIT is a zero-space relocation used to describe to the
3445 linker the inheritance tree of a C++ virtual function table. The
3446 relocation's symbol should be the parent class' vtable, and the
3447 relocation should be located at the child vtable.
3449 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3450 virtual function table entry. The reloc's symbol should refer to the
3451 table of the class mentioned in the code. Off of that base, an offset
3452 describes the entry that is being used. For Rela hosts, this offset
3453 is stored in the reloc's addend. For Rel hosts, we are forced to put
3454 this offset in the reloc's section offset. */
3455 BFD_RELOC_VTABLE_INHERIT,
3456 BFD_RELOC_VTABLE_ENTRY,
3458 /* Intel IA64 Relocations. */
3459 BFD_RELOC_IA64_IMM14,
3460 BFD_RELOC_IA64_IMM22,
3461 BFD_RELOC_IA64_IMM64,
3462 BFD_RELOC_IA64_DIR32MSB,
3463 BFD_RELOC_IA64_DIR32LSB,
3464 BFD_RELOC_IA64_DIR64MSB,
3465 BFD_RELOC_IA64_DIR64LSB,
3466 BFD_RELOC_IA64_GPREL22,
3467 BFD_RELOC_IA64_GPREL64I,
3468 BFD_RELOC_IA64_GPREL32MSB,
3469 BFD_RELOC_IA64_GPREL32LSB,
3470 BFD_RELOC_IA64_GPREL64MSB,
3471 BFD_RELOC_IA64_GPREL64LSB,
3472 BFD_RELOC_IA64_LTOFF22,
3473 BFD_RELOC_IA64_LTOFF64I,
3474 BFD_RELOC_IA64_PLTOFF22,
3475 BFD_RELOC_IA64_PLTOFF64I,
3476 BFD_RELOC_IA64_PLTOFF64MSB,
3477 BFD_RELOC_IA64_PLTOFF64LSB,
3478 BFD_RELOC_IA64_FPTR64I,
3479 BFD_RELOC_IA64_FPTR32MSB,
3480 BFD_RELOC_IA64_FPTR32LSB,
3481 BFD_RELOC_IA64_FPTR64MSB,
3482 BFD_RELOC_IA64_FPTR64LSB,
3483 BFD_RELOC_IA64_PCREL21B,
3484 BFD_RELOC_IA64_PCREL21BI,
3485 BFD_RELOC_IA64_PCREL21M,
3486 BFD_RELOC_IA64_PCREL21F,
3487 BFD_RELOC_IA64_PCREL22,
3488 BFD_RELOC_IA64_PCREL60B,
3489 BFD_RELOC_IA64_PCREL64I,
3490 BFD_RELOC_IA64_PCREL32MSB,
3491 BFD_RELOC_IA64_PCREL32LSB,
3492 BFD_RELOC_IA64_PCREL64MSB,
3493 BFD_RELOC_IA64_PCREL64LSB,
3494 BFD_RELOC_IA64_LTOFF_FPTR22,
3495 BFD_RELOC_IA64_LTOFF_FPTR64I,
3496 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3497 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3498 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3499 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3500 BFD_RELOC_IA64_SEGREL32MSB,
3501 BFD_RELOC_IA64_SEGREL32LSB,
3502 BFD_RELOC_IA64_SEGREL64MSB,
3503 BFD_RELOC_IA64_SEGREL64LSB,
3504 BFD_RELOC_IA64_SECREL32MSB,
3505 BFD_RELOC_IA64_SECREL32LSB,
3506 BFD_RELOC_IA64_SECREL64MSB,
3507 BFD_RELOC_IA64_SECREL64LSB,
3508 BFD_RELOC_IA64_REL32MSB,
3509 BFD_RELOC_IA64_REL32LSB,
3510 BFD_RELOC_IA64_REL64MSB,
3511 BFD_RELOC_IA64_REL64LSB,
3512 BFD_RELOC_IA64_LTV32MSB,
3513 BFD_RELOC_IA64_LTV32LSB,
3514 BFD_RELOC_IA64_LTV64MSB,
3515 BFD_RELOC_IA64_LTV64LSB,
3516 BFD_RELOC_IA64_IPLTMSB,
3517 BFD_RELOC_IA64_IPLTLSB,
3518 BFD_RELOC_IA64_COPY,
3519 BFD_RELOC_IA64_LTOFF22X,
3520 BFD_RELOC_IA64_LDXMOV,
3521 BFD_RELOC_IA64_TPREL14,
3522 BFD_RELOC_IA64_TPREL22,
3523 BFD_RELOC_IA64_TPREL64I,
3524 BFD_RELOC_IA64_TPREL64MSB,
3525 BFD_RELOC_IA64_TPREL64LSB,
3526 BFD_RELOC_IA64_LTOFF_TPREL22,
3527 BFD_RELOC_IA64_DTPMOD64MSB,
3528 BFD_RELOC_IA64_DTPMOD64LSB,
3529 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3530 BFD_RELOC_IA64_DTPREL14,
3531 BFD_RELOC_IA64_DTPREL22,
3532 BFD_RELOC_IA64_DTPREL64I,
3533 BFD_RELOC_IA64_DTPREL32MSB,
3534 BFD_RELOC_IA64_DTPREL32LSB,
3535 BFD_RELOC_IA64_DTPREL64MSB,
3536 BFD_RELOC_IA64_DTPREL64LSB,
3537 BFD_RELOC_IA64_LTOFF_DTPREL22,
3539 /* Motorola 68HC11 reloc.
3540 This is the 8 bit high part of an absolute address. */
3541 BFD_RELOC_M68HC11_HI8,
3543 /* Motorola 68HC11 reloc.
3544 This is the 8 bit low part of an absolute address. */
3545 BFD_RELOC_M68HC11_LO8,
3547 /* Motorola 68HC11 reloc.
3548 This is the 3 bit of a value. */
3549 BFD_RELOC_M68HC11_3B,
3551 /* Motorola 68HC11 reloc.
3552 This reloc marks the beginning of a jump/call instruction.
3553 It is used for linker relaxation to correctly identify beginning
3554 of instruction and change some branches to use PC-relative
3556 BFD_RELOC_M68HC11_RL_JUMP,
3558 /* Motorola 68HC11 reloc.
3559 This reloc marks a group of several instructions that gcc generates
3560 and for which the linker relaxation pass can modify and/or remove
3562 BFD_RELOC_M68HC11_RL_GROUP,
3564 /* Motorola 68HC11 reloc.
3565 This is the 16-bit lower part of an address. It is used for 'call'
3566 instruction to specify the symbol address without any special
3567 transformation (due to memory bank window). */
3568 BFD_RELOC_M68HC11_LO16,
3570 /* Motorola 68HC11 reloc.
3571 This is a 8-bit reloc that specifies the page number of an address.
3572 It is used by 'call' instruction to specify the page number of
3574 BFD_RELOC_M68HC11_PAGE,
3576 /* Motorola 68HC11 reloc.
3577 This is a 24-bit reloc that represents the address with a 16-bit
3578 value and a 8-bit page number. The symbol address is transformed
3579 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3580 BFD_RELOC_M68HC11_24,
3582 /* Motorola 68HC12 reloc.
3583 This is the 5 bits of a value. */
3584 BFD_RELOC_M68HC12_5B,
3586 /* NS CR16C Relocations. */
3587 BFD_RELOC_16C_NUM08,
3588 BFD_RELOC_16C_NUM08_C,
3589 BFD_RELOC_16C_NUM16,
3590 BFD_RELOC_16C_NUM16_C,
3591 BFD_RELOC_16C_NUM32,
3592 BFD_RELOC_16C_NUM32_C,
3593 BFD_RELOC_16C_DISP04,
3594 BFD_RELOC_16C_DISP04_C,
3595 BFD_RELOC_16C_DISP08,
3596 BFD_RELOC_16C_DISP08_C,
3597 BFD_RELOC_16C_DISP16,
3598 BFD_RELOC_16C_DISP16_C,
3599 BFD_RELOC_16C_DISP24,
3600 BFD_RELOC_16C_DISP24_C,
3601 BFD_RELOC_16C_DISP24a,
3602 BFD_RELOC_16C_DISP24a_C,
3603 BFD_RELOC_16C_REG04,
3604 BFD_RELOC_16C_REG04_C,
3605 BFD_RELOC_16C_REG04a,
3606 BFD_RELOC_16C_REG04a_C,
3607 BFD_RELOC_16C_REG14,
3608 BFD_RELOC_16C_REG14_C,
3609 BFD_RELOC_16C_REG16,
3610 BFD_RELOC_16C_REG16_C,
3611 BFD_RELOC_16C_REG20,
3612 BFD_RELOC_16C_REG20_C,
3613 BFD_RELOC_16C_ABS20,
3614 BFD_RELOC_16C_ABS20_C,
3615 BFD_RELOC_16C_ABS24,
3616 BFD_RELOC_16C_ABS24_C,
3617 BFD_RELOC_16C_IMM04,
3618 BFD_RELOC_16C_IMM04_C,
3619 BFD_RELOC_16C_IMM16,
3620 BFD_RELOC_16C_IMM16_C,
3621 BFD_RELOC_16C_IMM20,
3622 BFD_RELOC_16C_IMM20_C,
3623 BFD_RELOC_16C_IMM24,
3624 BFD_RELOC_16C_IMM24_C,
3625 BFD_RELOC_16C_IMM32,
3626 BFD_RELOC_16C_IMM32_C,
3628 /* NS CRX Relocations. */
3631 BFD_RELOC_CRX_REL8_CMP,
3632 BFD_RELOC_CRX_REL16,
3633 BFD_RELOC_CRX_REL24,
3634 BFD_RELOC_CRX_REL32,
3635 BFD_RELOC_CRX_REGREL12,
3636 BFD_RELOC_CRX_REGREL22,
3637 BFD_RELOC_CRX_REGREL28,
3638 BFD_RELOC_CRX_REGREL32,
3639 BFD_RELOC_CRX_ABS16,
3640 BFD_RELOC_CRX_ABS32,
3642 BFD_RELOC_CRX_NUM16,
3643 BFD_RELOC_CRX_NUM32,
3644 BFD_RELOC_CRX_IMM16,
3645 BFD_RELOC_CRX_IMM32,
3646 BFD_RELOC_CRX_SWITCH8,
3647 BFD_RELOC_CRX_SWITCH16,
3648 BFD_RELOC_CRX_SWITCH32,
3650 /* These relocs are only used within the CRIS assembler. They are not
3651 (at present) written to any object files. */
3652 BFD_RELOC_CRIS_BDISP8,
3653 BFD_RELOC_CRIS_UNSIGNED_5,
3654 BFD_RELOC_CRIS_SIGNED_6,
3655 BFD_RELOC_CRIS_UNSIGNED_6,
3656 BFD_RELOC_CRIS_SIGNED_8,
3657 BFD_RELOC_CRIS_UNSIGNED_8,
3658 BFD_RELOC_CRIS_SIGNED_16,
3659 BFD_RELOC_CRIS_UNSIGNED_16,
3660 BFD_RELOC_CRIS_LAPCQ_OFFSET,
3661 BFD_RELOC_CRIS_UNSIGNED_4,
3663 /* Relocs used in ELF shared libraries for CRIS. */
3664 BFD_RELOC_CRIS_COPY,
3665 BFD_RELOC_CRIS_GLOB_DAT,
3666 BFD_RELOC_CRIS_JUMP_SLOT,
3667 BFD_RELOC_CRIS_RELATIVE,
3669 /* 32-bit offset to symbol-entry within GOT. */
3670 BFD_RELOC_CRIS_32_GOT,
3672 /* 16-bit offset to symbol-entry within GOT. */
3673 BFD_RELOC_CRIS_16_GOT,
3675 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3676 BFD_RELOC_CRIS_32_GOTPLT,
3678 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3679 BFD_RELOC_CRIS_16_GOTPLT,
3681 /* 32-bit offset to symbol, relative to GOT. */
3682 BFD_RELOC_CRIS_32_GOTREL,
3684 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3685 BFD_RELOC_CRIS_32_PLT_GOTREL,
3687 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3688 BFD_RELOC_CRIS_32_PLT_PCREL,
3690 /* Intel i860 Relocations. */
3692 BFD_RELOC_860_GLOB_DAT,
3693 BFD_RELOC_860_JUMP_SLOT,
3694 BFD_RELOC_860_RELATIVE,
3696 BFD_RELOC_860_PLT26,
3699 BFD_RELOC_860_SPLIT0,
3701 BFD_RELOC_860_SPLIT1,
3703 BFD_RELOC_860_SPLIT2,
3705 BFD_RELOC_860_LOGOT0,
3706 BFD_RELOC_860_SPGOT0,
3707 BFD_RELOC_860_LOGOT1,
3708 BFD_RELOC_860_SPGOT1,
3709 BFD_RELOC_860_LOGOTOFF0,
3710 BFD_RELOC_860_SPGOTOFF0,
3711 BFD_RELOC_860_LOGOTOFF1,
3712 BFD_RELOC_860_SPGOTOFF1,
3713 BFD_RELOC_860_LOGOTOFF2,
3714 BFD_RELOC_860_LOGOTOFF3,
3716 BFD_RELOC_860_HIGHADJ,
3717 BFD_RELOC_860_HAGOT,
3718 BFD_RELOC_860_HAGOTOFF,
3721 BFD_RELOC_860_HIGOT,
3722 BFD_RELOC_860_HIGOTOFF,
3724 /* OpenRISC Relocations. */
3725 BFD_RELOC_OPENRISC_ABS_26,
3726 BFD_RELOC_OPENRISC_REL_26,
3728 /* H8 elf Relocations. */
3729 BFD_RELOC_H8_DIR16A8,
3730 BFD_RELOC_H8_DIR16R8,
3731 BFD_RELOC_H8_DIR24A8,
3732 BFD_RELOC_H8_DIR24R8,
3733 BFD_RELOC_H8_DIR32A16,
3735 /* Sony Xstormy16 Relocations. */
3736 BFD_RELOC_XSTORMY16_REL_12,
3737 BFD_RELOC_XSTORMY16_12,
3738 BFD_RELOC_XSTORMY16_24,
3739 BFD_RELOC_XSTORMY16_FPTR16,
3741 /* Relocations used by VAX ELF. */
3742 BFD_RELOC_VAX_GLOB_DAT,
3743 BFD_RELOC_VAX_JMP_SLOT,
3744 BFD_RELOC_VAX_RELATIVE,
3746 /* msp430 specific relocation codes */
3747 BFD_RELOC_MSP430_10_PCREL,
3748 BFD_RELOC_MSP430_16_PCREL,
3749 BFD_RELOC_MSP430_16,
3750 BFD_RELOC_MSP430_16_PCREL_BYTE,
3751 BFD_RELOC_MSP430_16_BYTE,
3752 BFD_RELOC_MSP430_2X_PCREL,
3753 BFD_RELOC_MSP430_RL_PCREL,
3755 /* IQ2000 Relocations. */
3756 BFD_RELOC_IQ2000_OFFSET_16,
3757 BFD_RELOC_IQ2000_OFFSET_21,
3758 BFD_RELOC_IQ2000_UHI16,
3760 /* Special Xtensa relocation used only by PLT entries in ELF shared
3761 objects to indicate that the runtime linker should set the value
3762 to one of its own internal functions or data structures. */
3763 BFD_RELOC_XTENSA_RTLD,
3765 /* Xtensa relocations for ELF shared objects. */
3766 BFD_RELOC_XTENSA_GLOB_DAT,
3767 BFD_RELOC_XTENSA_JMP_SLOT,
3768 BFD_RELOC_XTENSA_RELATIVE,
3770 /* Xtensa relocation used in ELF object files for symbols that may require
3771 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3772 BFD_RELOC_XTENSA_PLT,
3774 /* Xtensa relocations to mark the difference of two local symbols.
3775 These are only needed to support linker relaxation and can be ignored
3776 when not relaxing. The field is set to the value of the difference
3777 assuming no relaxation. The relocation encodes the position of the
3778 first symbol so the linker can determine whether to adjust the field
3780 BFD_RELOC_XTENSA_DIFF8,
3781 BFD_RELOC_XTENSA_DIFF16,
3782 BFD_RELOC_XTENSA_DIFF32,
3784 /* Generic Xtensa relocations for instruction operands. Only the slot
3785 number is encoded in the relocation. The relocation applies to the
3786 last PC-relative immediate operand, or if there are no PC-relative
3787 immediates, to the last immediate operand. */
3788 BFD_RELOC_XTENSA_SLOT0_OP,
3789 BFD_RELOC_XTENSA_SLOT1_OP,
3790 BFD_RELOC_XTENSA_SLOT2_OP,
3791 BFD_RELOC_XTENSA_SLOT3_OP,
3792 BFD_RELOC_XTENSA_SLOT4_OP,
3793 BFD_RELOC_XTENSA_SLOT5_OP,
3794 BFD_RELOC_XTENSA_SLOT6_OP,
3795 BFD_RELOC_XTENSA_SLOT7_OP,
3796 BFD_RELOC_XTENSA_SLOT8_OP,
3797 BFD_RELOC_XTENSA_SLOT9_OP,
3798 BFD_RELOC_XTENSA_SLOT10_OP,
3799 BFD_RELOC_XTENSA_SLOT11_OP,
3800 BFD_RELOC_XTENSA_SLOT12_OP,
3801 BFD_RELOC_XTENSA_SLOT13_OP,
3802 BFD_RELOC_XTENSA_SLOT14_OP,
3804 /* Alternate Xtensa relocations. Only the slot is encoded in the
3805 relocation. The meaning of these relocations is opcode-specific. */
3806 BFD_RELOC_XTENSA_SLOT0_ALT,
3807 BFD_RELOC_XTENSA_SLOT1_ALT,
3808 BFD_RELOC_XTENSA_SLOT2_ALT,
3809 BFD_RELOC_XTENSA_SLOT3_ALT,
3810 BFD_RELOC_XTENSA_SLOT4_ALT,
3811 BFD_RELOC_XTENSA_SLOT5_ALT,
3812 BFD_RELOC_XTENSA_SLOT6_ALT,
3813 BFD_RELOC_XTENSA_SLOT7_ALT,
3814 BFD_RELOC_XTENSA_SLOT8_ALT,
3815 BFD_RELOC_XTENSA_SLOT9_ALT,
3816 BFD_RELOC_XTENSA_SLOT10_ALT,
3817 BFD_RELOC_XTENSA_SLOT11_ALT,
3818 BFD_RELOC_XTENSA_SLOT12_ALT,
3819 BFD_RELOC_XTENSA_SLOT13_ALT,
3820 BFD_RELOC_XTENSA_SLOT14_ALT,
3822 /* Xtensa relocations for backward compatibility. These have all been
3823 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
3824 BFD_RELOC_XTENSA_OP0,
3825 BFD_RELOC_XTENSA_OP1,
3826 BFD_RELOC_XTENSA_OP2,
3828 /* Xtensa relocation to mark that the assembler expanded the
3829 instructions from an original target. The expansion size is
3830 encoded in the reloc size. */
3831 BFD_RELOC_XTENSA_ASM_EXPAND,
3833 /* Xtensa relocation to mark that the linker should simplify
3834 assembler-expanded instructions. This is commonly used
3835 internally by the linker after analysis of a
3836 BFD_RELOC_XTENSA_ASM_EXPAND. */
3837 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
3839 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
3840 reloc_howto_type *bfd_reloc_type_lookup
3841 (bfd *abfd, bfd_reloc_code_real_type code);
3843 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
3845 /* Extracted from syms.c. */
3847 typedef struct bfd_symbol
3849 /* A pointer to the BFD which owns the symbol. This information
3850 is necessary so that a back end can work out what additional
3851 information (invisible to the application writer) is carried
3854 This field is *almost* redundant, since you can use section->owner
3855 instead, except that some symbols point to the global sections
3856 bfd_{abs,com,und}_section. This could be fixed by making
3857 these globals be per-bfd (or per-target-flavor). FIXME. */
3858 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
3860 /* The text of the symbol. The name is left alone, and not copied; the
3861 application may not alter it. */
3864 /* The value of the symbol. This really should be a union of a
3865 numeric value with a pointer, since some flags indicate that
3866 a pointer to another symbol is stored here. */
3869 /* Attributes of a symbol. */
3870 #define BSF_NO_FLAGS 0x00
3872 /* The symbol has local scope; <<static>> in <<C>>. The value
3873 is the offset into the section of the data. */
3874 #define BSF_LOCAL 0x01
3876 /* The symbol has global scope; initialized data in <<C>>. The
3877 value is the offset into the section of the data. */
3878 #define BSF_GLOBAL 0x02
3880 /* The symbol has global scope and is exported. The value is
3881 the offset into the section of the data. */
3882 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
3884 /* A normal C symbol would be one of:
3885 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3888 /* The symbol is a debugging record. The value has an arbitrary
3889 meaning, unless BSF_DEBUGGING_RELOC is also set. */
3890 #define BSF_DEBUGGING 0x08
3892 /* The symbol denotes a function entry point. Used in ELF,
3893 perhaps others someday. */
3894 #define BSF_FUNCTION 0x10
3896 /* Used by the linker. */
3897 #define BSF_KEEP 0x20
3898 #define BSF_KEEP_G 0x40
3900 /* A weak global symbol, overridable without warnings by
3901 a regular global symbol of the same name. */
3902 #define BSF_WEAK 0x80
3904 /* This symbol was created to point to a section, e.g. ELF's
3905 STT_SECTION symbols. */
3906 #define BSF_SECTION_SYM 0x100
3908 /* The symbol used to be a common symbol, but now it is
3910 #define BSF_OLD_COMMON 0x200
3912 /* The default value for common data. */
3913 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3915 /* In some files the type of a symbol sometimes alters its
3916 location in an output file - ie in coff a <<ISFCN>> symbol
3917 which is also <<C_EXT>> symbol appears where it was
3918 declared and not at the end of a section. This bit is set
3919 by the target BFD part to convey this information. */
3920 #define BSF_NOT_AT_END 0x400
3922 /* Signal that the symbol is the label of constructor section. */
3923 #define BSF_CONSTRUCTOR 0x800
3925 /* Signal that the symbol is a warning symbol. The name is a
3926 warning. The name of the next symbol is the one to warn about;
3927 if a reference is made to a symbol with the same name as the next
3928 symbol, a warning is issued by the linker. */
3929 #define BSF_WARNING 0x1000
3931 /* Signal that the symbol is indirect. This symbol is an indirect
3932 pointer to the symbol with the same name as the next symbol. */
3933 #define BSF_INDIRECT 0x2000
3935 /* BSF_FILE marks symbols that contain a file name. This is used
3936 for ELF STT_FILE symbols. */
3937 #define BSF_FILE 0x4000
3939 /* Symbol is from dynamic linking information. */
3940 #define BSF_DYNAMIC 0x8000
3942 /* The symbol denotes a data object. Used in ELF, and perhaps
3944 #define BSF_OBJECT 0x10000
3946 /* This symbol is a debugging symbol. The value is the offset
3947 into the section of the data. BSF_DEBUGGING should be set
3949 #define BSF_DEBUGGING_RELOC 0x20000
3951 /* This symbol is thread local. Used in ELF. */
3952 #define BSF_THREAD_LOCAL 0x40000
3956 /* A pointer to the section to which this symbol is
3957 relative. This will always be non NULL, there are special
3958 sections for undefined and absolute symbols. */
3959 struct bfd_section *section;
3961 /* Back end special data. */
3971 #define bfd_get_symtab_upper_bound(abfd) \
3972 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3974 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
3976 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
3978 #define bfd_is_local_label_name(abfd, name) \
3979 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
3981 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
3983 #define bfd_is_target_special_symbol(abfd, sym) \
3984 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
3986 #define bfd_canonicalize_symtab(abfd, location) \
3987 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
3989 bfd_boolean bfd_set_symtab
3990 (bfd *abfd, asymbol **location, unsigned int count);
3992 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
3994 #define bfd_make_empty_symbol(abfd) \
3995 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
3997 asymbol *_bfd_generic_make_empty_symbol (bfd *);
3999 #define bfd_make_debug_symbol(abfd,ptr,size) \
4000 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4002 int bfd_decode_symclass (asymbol *symbol);
4004 bfd_boolean bfd_is_undefined_symclass (int symclass);
4006 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4008 bfd_boolean bfd_copy_private_symbol_data
4009 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4011 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4012 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4013 (ibfd, isymbol, obfd, osymbol))
4015 /* Extracted from bfd.c. */
4018 /* A unique identifier of the BFD */
4021 /* The filename the application opened the BFD with. */
4022 const char *filename;
4024 /* A pointer to the target jump table. */
4025 const struct bfd_target *xvec;
4027 /* The IOSTREAM, and corresponding IO vector that provide access
4028 to the file backing the BFD. */
4030 const struct bfd_iovec *iovec;
4032 /* Is the file descriptor being cached? That is, can it be closed as
4033 needed, and re-opened when accessed later? */
4034 bfd_boolean cacheable;
4036 /* Marks whether there was a default target specified when the
4037 BFD was opened. This is used to select which matching algorithm
4038 to use to choose the back end. */
4039 bfd_boolean target_defaulted;
4041 /* The caching routines use these to maintain a
4042 least-recently-used list of BFDs. */
4043 struct bfd *lru_prev, *lru_next;
4045 /* When a file is closed by the caching routines, BFD retains
4046 state information on the file here... */
4049 /* ... and here: (``once'' means at least once). */
4050 bfd_boolean opened_once;
4052 /* Set if we have a locally maintained mtime value, rather than
4053 getting it from the file each time. */
4054 bfd_boolean mtime_set;
4056 /* File modified time, if mtime_set is TRUE. */
4059 /* Reserved for an unimplemented file locking extension. */
4062 /* The format which belongs to the BFD. (object, core, etc.) */
4065 /* The direction with which the BFD was opened. */
4070 write_direction = 2,
4075 /* Format_specific flags. */
4078 /* Currently my_archive is tested before adding origin to
4079 anything. I believe that this can become always an add of
4080 origin, with origin set to 0 for non archive files. */
4083 /* Remember when output has begun, to stop strange things
4085 bfd_boolean output_has_begun;
4087 /* A hash table for section names. */
4088 struct bfd_hash_table section_htab;
4090 /* Pointer to linked list of sections. */
4091 struct bfd_section *sections;
4093 /* The last section on the section list. */
4094 struct bfd_section *section_last;
4096 /* The number of sections. */
4097 unsigned int section_count;
4099 /* Stuff only useful for object files:
4100 The start address. */
4101 bfd_vma start_address;
4103 /* Used for input and output. */
4104 unsigned int symcount;
4106 /* Symbol table for output BFD (with symcount entries). */
4107 struct bfd_symbol **outsymbols;
4109 /* Used for slurped dynamic symbol tables. */
4110 unsigned int dynsymcount;
4112 /* Pointer to structure which contains architecture information. */
4113 const struct bfd_arch_info *arch_info;
4115 /* Flag set if symbols from this BFD should not be exported. */
4116 bfd_boolean no_export;
4118 /* Stuff only useful for archives. */
4120 struct bfd *my_archive; /* The containing archive BFD. */
4121 struct bfd *next; /* The next BFD in the archive. */
4122 struct bfd *archive_head; /* The first BFD in the archive. */
4123 bfd_boolean has_armap;
4125 /* A chain of BFD structures involved in a link. */
4126 struct bfd *link_next;
4128 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4129 be used only for archive elements. */
4132 /* Used by the back end to hold private data. */
4135 struct aout_data_struct *aout_data;
4136 struct artdata *aout_ar_data;
4137 struct _oasys_data *oasys_obj_data;
4138 struct _oasys_ar_data *oasys_ar_data;
4139 struct coff_tdata *coff_obj_data;
4140 struct pe_tdata *pe_obj_data;
4141 struct xcoff_tdata *xcoff_obj_data;
4142 struct ecoff_tdata *ecoff_obj_data;
4143 struct ieee_data_struct *ieee_data;
4144 struct ieee_ar_data_struct *ieee_ar_data;
4145 struct srec_data_struct *srec_data;
4146 struct ihex_data_struct *ihex_data;
4147 struct tekhex_data_struct *tekhex_data;
4148 struct elf_obj_tdata *elf_obj_data;
4149 struct nlm_obj_tdata *nlm_obj_data;
4150 struct bout_data_struct *bout_data;
4151 struct mmo_data_struct *mmo_data;
4152 struct sun_core_struct *sun_core_data;
4153 struct sco5_core_struct *sco5_core_data;
4154 struct trad_core_struct *trad_core_data;
4155 struct som_data_struct *som_data;
4156 struct hpux_core_struct *hpux_core_data;
4157 struct hppabsd_core_struct *hppabsd_core_data;
4158 struct sgi_core_struct *sgi_core_data;
4159 struct lynx_core_struct *lynx_core_data;
4160 struct osf_core_struct *osf_core_data;
4161 struct cisco_core_struct *cisco_core_data;
4162 struct versados_data_struct *versados_data;
4163 struct netbsd_core_struct *netbsd_core_data;
4164 struct mach_o_data_struct *mach_o_data;
4165 struct mach_o_fat_data_struct *mach_o_fat_data;
4166 struct bfd_pef_data_struct *pef_data;
4167 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4168 struct bfd_sym_data_struct *sym_data;
4173 /* Used by the application to hold private data. */
4176 /* Where all the allocated stuff under this BFD goes. This is a
4177 struct objalloc *, but we use void * to avoid requiring the inclusion
4182 typedef enum bfd_error
4184 bfd_error_no_error = 0,
4185 bfd_error_system_call,
4186 bfd_error_invalid_target,
4187 bfd_error_wrong_format,
4188 bfd_error_wrong_object_format,
4189 bfd_error_invalid_operation,
4190 bfd_error_no_memory,
4191 bfd_error_no_symbols,
4193 bfd_error_no_more_archived_files,
4194 bfd_error_malformed_archive,
4195 bfd_error_file_not_recognized,
4196 bfd_error_file_ambiguously_recognized,
4197 bfd_error_no_contents,
4198 bfd_error_nonrepresentable_section,
4199 bfd_error_no_debug_section,
4200 bfd_error_bad_value,
4201 bfd_error_file_truncated,
4202 bfd_error_file_too_big,
4203 bfd_error_invalid_error_code
4207 bfd_error_type bfd_get_error (void);
4209 void bfd_set_error (bfd_error_type error_tag);
4211 const char *bfd_errmsg (bfd_error_type error_tag);
4213 void bfd_perror (const char *message);
4215 typedef void (*bfd_error_handler_type) (const char *, ...);
4217 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4219 void bfd_set_error_program_name (const char *);
4221 bfd_error_handler_type bfd_get_error_handler (void);
4223 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4225 long bfd_canonicalize_reloc
4226 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4229 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4231 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4233 int bfd_get_arch_size (bfd *abfd);
4235 int bfd_get_sign_extend_vma (bfd *abfd);
4237 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4239 unsigned int bfd_get_gp_size (bfd *abfd);
4241 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4243 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4245 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4247 #define bfd_copy_private_header_data(ibfd, obfd) \
4248 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4250 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4252 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4253 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4255 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4257 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4258 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4260 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4262 #define bfd_set_private_flags(abfd, flags) \
4263 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4264 #define bfd_sizeof_headers(abfd, reloc) \
4265 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4267 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4268 BFD_SEND (abfd, _bfd_find_nearest_line, \
4269 (abfd, sec, syms, off, file, func, line))
4271 #define bfd_debug_info_start(abfd) \
4272 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4274 #define bfd_debug_info_end(abfd) \
4275 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4277 #define bfd_debug_info_accumulate(abfd, section) \
4278 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4280 #define bfd_stat_arch_elt(abfd, stat) \
4281 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4283 #define bfd_update_armap_timestamp(abfd) \
4284 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4286 #define bfd_set_arch_mach(abfd, arch, mach)\
4287 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4289 #define bfd_relax_section(abfd, section, link_info, again) \
4290 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4292 #define bfd_gc_sections(abfd, link_info) \
4293 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4295 #define bfd_merge_sections(abfd, link_info) \
4296 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4298 #define bfd_is_group_section(abfd, sec) \
4299 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4301 #define bfd_discard_group(abfd, sec) \
4302 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4304 #define bfd_link_hash_table_create(abfd) \
4305 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4307 #define bfd_link_hash_table_free(abfd, hash) \
4308 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4310 #define bfd_link_add_symbols(abfd, info) \
4311 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4313 #define bfd_link_just_syms(abfd, sec, info) \
4314 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4316 #define bfd_final_link(abfd, info) \
4317 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4319 #define bfd_free_cached_info(abfd) \
4320 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4322 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4323 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4325 #define bfd_print_private_bfd_data(abfd, file)\
4326 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4328 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4329 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4331 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4332 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4333 dyncount, dynsyms, ret))
4335 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4336 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4338 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4339 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4341 extern bfd_byte *bfd_get_relocated_section_contents
4342 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4343 bfd_boolean, asymbol **);
4345 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4352 const struct bfd_arch_info *arch_info;
4353 struct bfd_section *sections;
4354 struct bfd_section *section_last;
4355 unsigned int section_count;
4356 struct bfd_hash_table section_htab;
4359 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4361 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4363 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4365 /* Extracted from archive.c. */
4366 symindex bfd_get_next_mapent
4367 (bfd *abfd, symindex previous, carsym **sym);
4369 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4371 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4373 /* Extracted from corefile.c. */
4374 const char *bfd_core_file_failing_command (bfd *abfd);
4376 int bfd_core_file_failing_signal (bfd *abfd);
4378 bfd_boolean core_file_matches_executable_p
4379 (bfd *core_bfd, bfd *exec_bfd);
4381 /* Extracted from targets.c. */
4382 #define BFD_SEND(bfd, message, arglist) \
4383 ((*((bfd)->xvec->message)) arglist)
4385 #ifdef DEBUG_BFD_SEND
4387 #define BFD_SEND(bfd, message, arglist) \
4388 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4389 ((*((bfd)->xvec->message)) arglist) : \
4390 (bfd_assert (__FILE__,__LINE__), NULL))
4392 #define BFD_SEND_FMT(bfd, message, arglist) \
4393 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4395 #ifdef DEBUG_BFD_SEND
4397 #define BFD_SEND_FMT(bfd, message, arglist) \
4398 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4399 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4400 (bfd_assert (__FILE__,__LINE__), NULL))
4405 bfd_target_unknown_flavour,
4406 bfd_target_aout_flavour,
4407 bfd_target_coff_flavour,
4408 bfd_target_ecoff_flavour,
4409 bfd_target_xcoff_flavour,
4410 bfd_target_elf_flavour,
4411 bfd_target_ieee_flavour,
4412 bfd_target_nlm_flavour,
4413 bfd_target_oasys_flavour,
4414 bfd_target_tekhex_flavour,
4415 bfd_target_srec_flavour,
4416 bfd_target_ihex_flavour,
4417 bfd_target_som_flavour,
4418 bfd_target_os9k_flavour,
4419 bfd_target_versados_flavour,
4420 bfd_target_msdos_flavour,
4421 bfd_target_ovax_flavour,
4422 bfd_target_evax_flavour,
4423 bfd_target_mmo_flavour,
4424 bfd_target_mach_o_flavour,
4425 bfd_target_pef_flavour,
4426 bfd_target_pef_xlib_flavour,
4427 bfd_target_sym_flavour
4430 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4432 /* Forward declaration. */
4433 typedef struct bfd_link_info _bfd_link_info;
4435 typedef struct bfd_target
4437 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4440 /* The "flavour" of a back end is a general indication about
4441 the contents of a file. */
4442 enum bfd_flavour flavour;
4444 /* The order of bytes within the data area of a file. */
4445 enum bfd_endian byteorder;
4447 /* The order of bytes within the header parts of a file. */
4448 enum bfd_endian header_byteorder;
4450 /* A mask of all the flags which an executable may have set -
4451 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4452 flagword object_flags;
4454 /* A mask of all the flags which a section may have set - from
4455 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4456 flagword section_flags;
4458 /* The character normally found at the front of a symbol.
4459 (if any), perhaps `_'. */
4460 char symbol_leading_char;
4462 /* The pad character for file names within an archive header. */
4465 /* The maximum number of characters in an archive header. */
4466 unsigned short ar_max_namelen;
4468 /* Entries for byte swapping for data. These are different from the
4469 other entry points, since they don't take a BFD as the first argument.
4470 Certain other handlers could do the same. */
4471 bfd_uint64_t (*bfd_getx64) (const void *);
4472 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4473 void (*bfd_putx64) (bfd_uint64_t, void *);
4474 bfd_vma (*bfd_getx32) (const void *);
4475 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4476 void (*bfd_putx32) (bfd_vma, void *);
4477 bfd_vma (*bfd_getx16) (const void *);
4478 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4479 void (*bfd_putx16) (bfd_vma, void *);
4481 /* Byte swapping for the headers. */
4482 bfd_uint64_t (*bfd_h_getx64) (const void *);
4483 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4484 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4485 bfd_vma (*bfd_h_getx32) (const void *);
4486 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4487 void (*bfd_h_putx32) (bfd_vma, void *);
4488 bfd_vma (*bfd_h_getx16) (const void *);
4489 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4490 void (*bfd_h_putx16) (bfd_vma, void *);
4492 /* Format dependent routines: these are vectors of entry points
4493 within the target vector structure, one for each format to check. */
4495 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4496 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4498 /* Set the format of a file being written. */
4499 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4501 /* Write cached information into a file being written, at <<bfd_close>>. */
4502 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4505 /* Generic entry points. */
4506 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4507 NAME##_close_and_cleanup, \
4508 NAME##_bfd_free_cached_info, \
4509 NAME##_new_section_hook, \
4510 NAME##_get_section_contents, \
4511 NAME##_get_section_contents_in_window
4513 /* Called when the BFD is being closed to do any necessary cleanup. */
4514 bfd_boolean (*_close_and_cleanup) (bfd *);
4515 /* Ask the BFD to free all cached information. */
4516 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4517 /* Called when a new section is created. */
4518 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4519 /* Read the contents of a section. */
4520 bfd_boolean (*_bfd_get_section_contents)
4521 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4522 bfd_boolean (*_bfd_get_section_contents_in_window)
4523 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4525 /* Entry points to copy private data. */
4526 #define BFD_JUMP_TABLE_COPY(NAME) \
4527 NAME##_bfd_copy_private_bfd_data, \
4528 NAME##_bfd_merge_private_bfd_data, \
4529 NAME##_bfd_copy_private_section_data, \
4530 NAME##_bfd_copy_private_symbol_data, \
4531 NAME##_bfd_copy_private_header_data, \
4532 NAME##_bfd_set_private_flags, \
4533 NAME##_bfd_print_private_bfd_data
4535 /* Called to copy BFD general private data from one object file
4537 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4538 /* Called to merge BFD general private data from one object file
4539 to a common output file when linking. */
4540 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4541 /* Called to copy BFD private section data from one object file
4543 bfd_boolean (*_bfd_copy_private_section_data)
4544 (bfd *, sec_ptr, bfd *, sec_ptr);
4545 /* Called to copy BFD private symbol data from one symbol
4547 bfd_boolean (*_bfd_copy_private_symbol_data)
4548 (bfd *, asymbol *, bfd *, asymbol *);
4549 /* Called to copy BFD private header data from one object file
4551 bfd_boolean (*_bfd_copy_private_header_data)
4553 /* Called to set private backend flags. */
4554 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4556 /* Called to print private BFD data. */
4557 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4559 /* Core file entry points. */
4560 #define BFD_JUMP_TABLE_CORE(NAME) \
4561 NAME##_core_file_failing_command, \
4562 NAME##_core_file_failing_signal, \
4563 NAME##_core_file_matches_executable_p
4565 char * (*_core_file_failing_command) (bfd *);
4566 int (*_core_file_failing_signal) (bfd *);
4567 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4569 /* Archive entry points. */
4570 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4571 NAME##_slurp_armap, \
4572 NAME##_slurp_extended_name_table, \
4573 NAME##_construct_extended_name_table, \
4574 NAME##_truncate_arname, \
4575 NAME##_write_armap, \
4576 NAME##_read_ar_hdr, \
4577 NAME##_openr_next_archived_file, \
4578 NAME##_get_elt_at_index, \
4579 NAME##_generic_stat_arch_elt, \
4580 NAME##_update_armap_timestamp
4582 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4583 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4584 bfd_boolean (*_bfd_construct_extended_name_table)
4585 (bfd *, char **, bfd_size_type *, const char **);
4586 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
4587 bfd_boolean (*write_armap)
4588 (bfd *, unsigned int, struct orl *, unsigned int, int);
4589 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4590 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4591 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4592 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4593 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4594 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4596 /* Entry points used for symbols. */
4597 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4598 NAME##_get_symtab_upper_bound, \
4599 NAME##_canonicalize_symtab, \
4600 NAME##_make_empty_symbol, \
4601 NAME##_print_symbol, \
4602 NAME##_get_symbol_info, \
4603 NAME##_bfd_is_local_label_name, \
4604 NAME##_bfd_is_target_special_symbol, \
4605 NAME##_get_lineno, \
4606 NAME##_find_nearest_line, \
4607 NAME##_bfd_make_debug_symbol, \
4608 NAME##_read_minisymbols, \
4609 NAME##_minisymbol_to_symbol
4611 long (*_bfd_get_symtab_upper_bound) (bfd *);
4612 long (*_bfd_canonicalize_symtab)
4613 (bfd *, struct bfd_symbol **);
4615 (*_bfd_make_empty_symbol) (bfd *);
4616 void (*_bfd_print_symbol)
4617 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4618 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4619 void (*_bfd_get_symbol_info)
4620 (bfd *, struct bfd_symbol *, symbol_info *);
4621 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4622 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4623 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4624 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
4625 bfd_boolean (*_bfd_find_nearest_line)
4626 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4627 const char **, const char **, unsigned int *);
4628 /* Back-door to allow format-aware applications to create debug symbols
4629 while using BFD for everything else. Currently used by the assembler
4630 when creating COFF files. */
4631 asymbol * (*_bfd_make_debug_symbol)
4632 (bfd *, void *, unsigned long size);
4633 #define bfd_read_minisymbols(b, d, m, s) \
4634 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4635 long (*_read_minisymbols)
4636 (bfd *, bfd_boolean, void **, unsigned int *);
4637 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4638 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4639 asymbol * (*_minisymbol_to_symbol)
4640 (bfd *, bfd_boolean, const void *, asymbol *);
4642 /* Routines for relocs. */
4643 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4644 NAME##_get_reloc_upper_bound, \
4645 NAME##_canonicalize_reloc, \
4646 NAME##_bfd_reloc_type_lookup
4648 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4649 long (*_bfd_canonicalize_reloc)
4650 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4651 /* See documentation on reloc types. */
4653 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
4655 /* Routines used when writing an object file. */
4656 #define BFD_JUMP_TABLE_WRITE(NAME) \
4657 NAME##_set_arch_mach, \
4658 NAME##_set_section_contents
4660 bfd_boolean (*_bfd_set_arch_mach)
4661 (bfd *, enum bfd_architecture, unsigned long);
4662 bfd_boolean (*_bfd_set_section_contents)
4663 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
4665 /* Routines used by the linker. */
4666 #define BFD_JUMP_TABLE_LINK(NAME) \
4667 NAME##_sizeof_headers, \
4668 NAME##_bfd_get_relocated_section_contents, \
4669 NAME##_bfd_relax_section, \
4670 NAME##_bfd_link_hash_table_create, \
4671 NAME##_bfd_link_hash_table_free, \
4672 NAME##_bfd_link_add_symbols, \
4673 NAME##_bfd_link_just_syms, \
4674 NAME##_bfd_final_link, \
4675 NAME##_bfd_link_split_section, \
4676 NAME##_bfd_gc_sections, \
4677 NAME##_bfd_merge_sections, \
4678 NAME##_bfd_is_group_section, \
4679 NAME##_bfd_discard_group, \
4680 NAME##_section_already_linked \
4682 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4683 bfd_byte * (*_bfd_get_relocated_section_contents)
4684 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
4685 bfd_byte *, bfd_boolean, struct bfd_symbol **);
4687 bfd_boolean (*_bfd_relax_section)
4688 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
4690 /* Create a hash table for the linker. Different backends store
4691 different information in this table. */
4692 struct bfd_link_hash_table *
4693 (*_bfd_link_hash_table_create) (bfd *);
4695 /* Release the memory associated with the linker hash table. */
4696 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
4698 /* Add symbols from this object file into the hash table. */
4699 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
4701 /* Indicate that we are only retrieving symbol values from this section. */
4702 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
4704 /* Do a link based on the link_order structures attached to each
4705 section of the BFD. */
4706 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
4708 /* Should this section be split up into smaller pieces during linking. */
4709 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
4711 /* Remove sections that are not referenced from the output. */
4712 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
4714 /* Attempt to merge SEC_MERGE sections. */
4715 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
4717 /* Is this section a member of a group? */
4718 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4720 /* Discard members of a group. */
4721 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
4723 /* Check if SEC has been already linked during a reloceatable or
4725 void (*_section_already_linked) (bfd *, struct bfd_section *);
4727 /* Routines to handle dynamic symbols and relocs. */
4728 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4729 NAME##_get_dynamic_symtab_upper_bound, \
4730 NAME##_canonicalize_dynamic_symtab, \
4731 NAME##_get_synthetic_symtab, \
4732 NAME##_get_dynamic_reloc_upper_bound, \
4733 NAME##_canonicalize_dynamic_reloc
4735 /* Get the amount of memory required to hold the dynamic symbols. */
4736 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
4737 /* Read in the dynamic symbols. */
4738 long (*_bfd_canonicalize_dynamic_symtab)
4739 (bfd *, struct bfd_symbol **);
4740 /* Create synthetized symbols. */
4741 long (*_bfd_get_synthetic_symtab)
4742 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
4743 struct bfd_symbol **);
4744 /* Get the amount of memory required to hold the dynamic relocs. */
4745 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
4746 /* Read in the dynamic relocs. */
4747 long (*_bfd_canonicalize_dynamic_reloc)
4748 (bfd *, arelent **, struct bfd_symbol **);
4750 /* Opposite endian version of this target. */
4751 const struct bfd_target * alternative_target;
4753 /* Data for use by back-end routines, which isn't
4754 generic enough to belong in this structure. */
4755 const void *backend_data;
4759 bfd_boolean bfd_set_default_target (const char *name);
4761 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
4763 const char ** bfd_target_list (void);
4765 const bfd_target *bfd_search_for_target
4766 (int (*search_func) (const bfd_target *, void *),
4769 /* Extracted from format.c. */
4770 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
4772 bfd_boolean bfd_check_format_matches
4773 (bfd *abfd, bfd_format format, char ***matching);
4775 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
4777 const char *bfd_format_string (bfd_format format);
4779 /* Extracted from linker.c. */
4780 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
4782 #define bfd_link_split_section(abfd, sec) \
4783 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4785 void bfd_section_already_linked (bfd *abfd, asection *sec);
4787 #define bfd_section_already_linked(abfd, sec) \
4788 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4790 /* Extracted from simple.c. */
4791 bfd_byte *bfd_simple_get_relocated_section_contents
4792 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);