* mips-dis.c (print_insn_args): Force mips16 to odd addresses.
[binutils.git] / bfd / bfd-in2.h
blob0e921baabac7cec601a1ac0c479ddc10da46b3fe
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, 2006
12 Free Software Foundation, Inc.
14 Contributed by Cygnus Support.
16 This file is part of BFD, the Binary File Descriptor library.
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 2 of the License, or
21 (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
39 #include "ansidecl.h"
40 #include "symcat.h"
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 #ifndef SABER
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48 #undef CONCAT4
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50 #endif
51 #endif
53 /* The word size used by BFD on the host. This may be 64 with a 32
54 bit target if the host is 64 bit, or if other 64 bit targets have
55 been selected with --enable-targets, or if --enable-64-bit-bfd. */
56 #define BFD_ARCH_SIZE @wordsize@
58 /* The word size of the default bfd target. */
59 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
61 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
62 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
63 #if @BFD_HOST_64_BIT_DEFINED@
64 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
65 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
66 typedef BFD_HOST_64_BIT bfd_int64_t;
67 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
68 #endif
70 #if BFD_ARCH_SIZE >= 64
71 #define BFD64
72 #endif
74 #ifndef INLINE
75 #if __GNUC__ >= 2
76 #define INLINE __inline__
77 #else
78 #define INLINE
79 #endif
80 #endif
82 /* Forward declaration. */
83 typedef struct bfd bfd;
85 /* Boolean type used in bfd. Too many systems define their own
86 versions of "boolean" for us to safely typedef a "boolean" of
87 our own. Using an enum for "bfd_boolean" has its own set of
88 problems, with strange looking casts required to avoid warnings
89 on some older compilers. Thus we just use an int.
91 General rule: Functions which are bfd_boolean return TRUE on
92 success and FALSE on failure (unless they're a predicate). */
94 typedef int bfd_boolean;
95 #undef FALSE
96 #undef TRUE
97 #define FALSE 0
98 #define TRUE 1
100 #ifdef BFD64
102 #ifndef BFD_HOST_64_BIT
103 #error No 64 bit integer type available
104 #endif /* ! defined (BFD_HOST_64_BIT) */
106 typedef BFD_HOST_U_64_BIT bfd_vma;
107 typedef BFD_HOST_64_BIT bfd_signed_vma;
108 typedef BFD_HOST_U_64_BIT bfd_size_type;
109 typedef BFD_HOST_U_64_BIT symvalue;
111 #ifndef fprintf_vma
112 #if BFD_HOST_64BIT_LONG
113 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
114 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
115 #else
116 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
117 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
118 #define fprintf_vma(s,x) \
119 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
120 #define sprintf_vma(s,x) \
121 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
122 #endif
123 #endif
125 #else /* not BFD64 */
127 /* Represent a target address. Also used as a generic unsigned type
128 which is guaranteed to be big enough to hold any arithmetic types
129 we need to deal with. */
130 typedef unsigned long bfd_vma;
132 /* A generic signed type which is guaranteed to be big enough to hold any
133 arithmetic types we need to deal with. Can be assumed to be compatible
134 with bfd_vma in the same way that signed and unsigned ints are compatible
135 (as parameters, in assignment, etc). */
136 typedef long bfd_signed_vma;
138 typedef unsigned long symvalue;
139 typedef unsigned long bfd_size_type;
141 /* Print a bfd_vma x on stream s. */
142 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
143 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
145 #endif /* not BFD64 */
147 #define HALF_BFD_SIZE_TYPE \
148 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
150 #ifndef BFD_HOST_64_BIT
151 /* Fall back on a 32 bit type. The idea is to make these types always
152 available for function return types, but in the case that
153 BFD_HOST_64_BIT is undefined such a function should abort or
154 otherwise signal an error. */
155 typedef bfd_signed_vma bfd_int64_t;
156 typedef bfd_vma bfd_uint64_t;
157 #endif
159 /* An offset into a file. BFD always uses the largest possible offset
160 based on the build time availability of fseek, fseeko, or fseeko64. */
161 typedef @bfd_file_ptr@ file_ptr;
162 typedef unsigned @bfd_file_ptr@ ufile_ptr;
164 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
165 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
167 #define printf_vma(x) fprintf_vma(stdout,x)
168 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
170 typedef unsigned int flagword; /* 32 bits of flags */
171 typedef unsigned char bfd_byte;
173 /* File formats. */
175 typedef enum bfd_format
177 bfd_unknown = 0, /* File format is unknown. */
178 bfd_object, /* Linker/assembler/compiler output. */
179 bfd_archive, /* Object archive file. */
180 bfd_core, /* Core dump. */
181 bfd_type_end /* Marks the end; don't use it! */
183 bfd_format;
185 /* Values that may appear in the flags field of a BFD. These also
186 appear in the object_flags field of the bfd_target structure, where
187 they indicate the set of flags used by that backend (not all flags
188 are meaningful for all object file formats) (FIXME: at the moment,
189 the object_flags values have mostly just been copied from backend
190 to another, and are not necessarily correct). */
192 /* No flags. */
193 #define BFD_NO_FLAGS 0x00
195 /* BFD contains relocation entries. */
196 #define HAS_RELOC 0x01
198 /* BFD is directly executable. */
199 #define EXEC_P 0x02
201 /* BFD has line number information (basically used for F_LNNO in a
202 COFF header). */
203 #define HAS_LINENO 0x04
205 /* BFD has debugging information. */
206 #define HAS_DEBUG 0x08
208 /* BFD has symbols. */
209 #define HAS_SYMS 0x10
211 /* BFD has local symbols (basically used for F_LSYMS in a COFF
212 header). */
213 #define HAS_LOCALS 0x20
215 /* BFD is a dynamic object. */
216 #define DYNAMIC 0x40
218 /* Text section is write protected (if D_PAGED is not set, this is
219 like an a.out NMAGIC file) (the linker sets this by default, but
220 clears it for -r or -N). */
221 #define WP_TEXT 0x80
223 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
224 linker sets this by default, but clears it for -r or -n or -N). */
225 #define D_PAGED 0x100
227 /* BFD is relaxable (this means that bfd_relax_section may be able to
228 do something) (sometimes bfd_relax_section can do something even if
229 this is not set). */
230 #define BFD_IS_RELAXABLE 0x200
232 /* This may be set before writing out a BFD to request using a
233 traditional format. For example, this is used to request that when
234 writing out an a.out object the symbols not be hashed to eliminate
235 duplicates. */
236 #define BFD_TRADITIONAL_FORMAT 0x400
238 /* This flag indicates that the BFD contents are actually cached in
239 memory. If this is set, iostream points to a bfd_in_memory struct. */
240 #define BFD_IN_MEMORY 0x800
242 /* The sections in this BFD specify a memory page. */
243 #define HAS_LOAD_PAGE 0x1000
245 /* This BFD has been created by the linker and doesn't correspond
246 to any input file. */
247 #define BFD_LINKER_CREATED 0x2000
249 /* Symbols and relocation. */
251 /* A count of carsyms (canonical archive symbols). */
252 typedef unsigned long symindex;
254 /* How to perform a relocation. */
255 typedef const struct reloc_howto_struct reloc_howto_type;
257 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
259 /* General purpose part of a symbol X;
260 target specific parts are in libcoff.h, libaout.h, etc. */
262 #define bfd_get_section(x) ((x)->section)
263 #define bfd_get_output_section(x) ((x)->section->output_section)
264 #define bfd_set_section(x,y) ((x)->section) = (y)
265 #define bfd_asymbol_base(x) ((x)->section->vma)
266 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
267 #define bfd_asymbol_name(x) ((x)->name)
268 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
269 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
270 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
272 /* A canonical archive symbol. */
273 /* This is a type pun with struct ranlib on purpose! */
274 typedef struct carsym
276 char *name;
277 file_ptr file_offset; /* Look here to find the file. */
279 carsym; /* To make these you call a carsymogen. */
281 /* Used in generating armaps (archive tables of contents).
282 Perhaps just a forward definition would do? */
283 struct orl /* Output ranlib. */
285 char **name; /* Symbol name. */
286 union
288 file_ptr pos;
289 bfd *abfd;
290 } u; /* bfd* or file position. */
291 int namidx; /* Index into string table. */
294 /* Linenumber stuff. */
295 typedef struct lineno_cache_entry
297 unsigned int line_number; /* Linenumber from start of function. */
298 union
300 struct bfd_symbol *sym; /* Function name. */
301 bfd_vma offset; /* Offset into section. */
302 } u;
304 alent;
306 /* Object and core file sections. */
308 #define align_power(addr, align) \
309 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
311 typedef struct bfd_section *sec_ptr;
313 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
314 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
315 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
316 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
317 #define bfd_section_name(bfd, ptr) ((ptr)->name)
318 #define bfd_section_size(bfd, ptr) ((ptr)->size)
319 #define bfd_get_section_size(ptr) ((ptr)->size)
320 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
321 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
322 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
323 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
324 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
326 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
328 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
329 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
330 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
331 /* Find the address one past the end of SEC. */
332 #define bfd_get_section_limit(bfd, sec) \
333 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
334 / bfd_octets_per_byte (bfd))
336 typedef struct stat stat_type;
338 typedef enum bfd_print_symbol
340 bfd_print_symbol_name,
341 bfd_print_symbol_more,
342 bfd_print_symbol_all
343 } bfd_print_symbol_type;
345 /* Information about a symbol that nm needs. */
347 typedef struct _symbol_info
349 symvalue value;
350 char type;
351 const char *name; /* Symbol name. */
352 unsigned char stab_type; /* Stab type. */
353 char stab_other; /* Stab other. */
354 short stab_desc; /* Stab desc. */
355 const char *stab_name; /* String for stab type. */
356 } symbol_info;
358 /* Get the name of a stabs type code. */
360 extern const char *bfd_get_stab_name (int);
362 /* Hash table routines. There is no way to free up a hash table. */
364 /* An element in the hash table. Most uses will actually use a larger
365 structure, and an instance of this will be the first field. */
367 struct bfd_hash_entry
369 /* Next entry for this hash code. */
370 struct bfd_hash_entry *next;
371 /* String being hashed. */
372 const char *string;
373 /* Hash code. This is the full hash code, not the index into the
374 table. */
375 unsigned long hash;
378 /* A hash table. */
380 struct bfd_hash_table
382 /* The hash array. */
383 struct bfd_hash_entry **table;
384 /* The number of slots in the hash table. */
385 unsigned int size;
386 /* The number of entries in the hash table. */
387 unsigned int count;
388 /* The size of elements. */
389 unsigned int entsize;
390 /* A function used to create new elements in the hash table. The
391 first entry is itself a pointer to an element. When this
392 function is first invoked, this pointer will be NULL. However,
393 having the pointer permits a hierarchy of method functions to be
394 built each of which calls the function in the superclass. Thus
395 each function should be written to allocate a new block of memory
396 only if the argument is NULL. */
397 struct bfd_hash_entry *(*newfunc)
398 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
399 /* An objalloc for this hash table. This is a struct objalloc *,
400 but we use void * to avoid requiring the inclusion of objalloc.h. */
401 void *memory;
404 /* Initialize a hash table. */
405 extern bfd_boolean bfd_hash_table_init
406 (struct bfd_hash_table *,
407 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
408 struct bfd_hash_table *,
409 const char *),
410 unsigned int);
412 /* Initialize a hash table specifying a size. */
413 extern bfd_boolean bfd_hash_table_init_n
414 (struct bfd_hash_table *,
415 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
416 struct bfd_hash_table *,
417 const char *),
418 unsigned int, unsigned int);
420 /* Free up a hash table. */
421 extern void bfd_hash_table_free
422 (struct bfd_hash_table *);
424 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
425 will be created for this string if one does not already exist. The
426 COPY argument must be TRUE if this routine should copy the string
427 into newly allocated memory when adding an entry. */
428 extern struct bfd_hash_entry *bfd_hash_lookup
429 (struct bfd_hash_table *, const char *, bfd_boolean create,
430 bfd_boolean copy);
432 /* Replace an entry in a hash table. */
433 extern void bfd_hash_replace
434 (struct bfd_hash_table *, struct bfd_hash_entry *old,
435 struct bfd_hash_entry *nw);
437 /* Base method for creating a hash table entry. */
438 extern struct bfd_hash_entry *bfd_hash_newfunc
439 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
441 /* Grab some space for a hash table entry. */
442 extern void *bfd_hash_allocate
443 (struct bfd_hash_table *, unsigned int);
445 /* Traverse a hash table in a random order, calling a function on each
446 element. If the function returns FALSE, the traversal stops. The
447 INFO argument is passed to the function. */
448 extern void bfd_hash_traverse
449 (struct bfd_hash_table *,
450 bfd_boolean (*) (struct bfd_hash_entry *, void *),
451 void *info);
453 /* Allows the default size of a hash table to be configured. New hash
454 tables allocated using bfd_hash_table_init will be created with
455 this size. */
456 extern void bfd_hash_set_default_size (bfd_size_type);
458 /* This structure is used to keep track of stabs in sections
459 information while linking. */
461 struct stab_info
463 /* A hash table used to hold stabs strings. */
464 struct bfd_strtab_hash *strings;
465 /* The header file hash table. */
466 struct bfd_hash_table includes;
467 /* The first .stabstr section. */
468 struct bfd_section *stabstr;
471 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
473 /* User program access to BFD facilities. */
475 /* Direct I/O routines, for programs which know more about the object
476 file than BFD does. Use higher level routines if possible. */
478 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
479 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
480 extern int bfd_seek (bfd *, file_ptr, int);
481 extern file_ptr bfd_tell (bfd *);
482 extern int bfd_flush (bfd *);
483 extern int bfd_stat (bfd *, struct stat *);
485 /* Deprecated old routines. */
486 #if __GNUC__
487 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
488 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
489 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
490 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
491 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
492 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
493 #else
494 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
495 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
496 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
497 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
498 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
499 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
500 #endif
501 extern void warn_deprecated (const char *, const char *, int, const char *);
503 /* Cast from const char * to char * so that caller can assign to
504 a char * without a warning. */
505 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
506 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
507 #define bfd_get_format(abfd) ((abfd)->format)
508 #define bfd_get_target(abfd) ((abfd)->xvec->name)
509 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
510 #define bfd_family_coff(abfd) \
511 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
512 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
513 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
514 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
515 #define bfd_header_big_endian(abfd) \
516 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
517 #define bfd_header_little_endian(abfd) \
518 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
519 #define bfd_get_file_flags(abfd) ((abfd)->flags)
520 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
521 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
522 #define bfd_my_archive(abfd) ((abfd)->my_archive)
523 #define bfd_has_map(abfd) ((abfd)->has_armap)
525 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
526 #define bfd_usrdata(abfd) ((abfd)->usrdata)
528 #define bfd_get_start_address(abfd) ((abfd)->start_address)
529 #define bfd_get_symcount(abfd) ((abfd)->symcount)
530 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
531 #define bfd_count_sections(abfd) ((abfd)->section_count)
533 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
535 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
537 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
539 extern bfd_boolean bfd_cache_close
540 (bfd *abfd);
541 /* NB: This declaration should match the autogenerated one in libbfd.h. */
543 extern bfd_boolean bfd_cache_close_all (void);
545 extern bfd_boolean bfd_record_phdr
546 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
547 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
549 /* Byte swapping routines. */
551 bfd_uint64_t bfd_getb64 (const void *);
552 bfd_uint64_t bfd_getl64 (const void *);
553 bfd_int64_t bfd_getb_signed_64 (const void *);
554 bfd_int64_t bfd_getl_signed_64 (const void *);
555 bfd_vma bfd_getb32 (const void *);
556 bfd_vma bfd_getl32 (const void *);
557 bfd_signed_vma bfd_getb_signed_32 (const void *);
558 bfd_signed_vma bfd_getl_signed_32 (const void *);
559 bfd_vma bfd_getb16 (const void *);
560 bfd_vma bfd_getl16 (const void *);
561 bfd_signed_vma bfd_getb_signed_16 (const void *);
562 bfd_signed_vma bfd_getl_signed_16 (const void *);
563 void bfd_putb64 (bfd_uint64_t, void *);
564 void bfd_putl64 (bfd_uint64_t, void *);
565 void bfd_putb32 (bfd_vma, void *);
566 void bfd_putl32 (bfd_vma, void *);
567 void bfd_putb16 (bfd_vma, void *);
568 void bfd_putl16 (bfd_vma, void *);
570 /* Byte swapping routines which take size and endiannes as arguments. */
572 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
573 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
575 extern bfd_boolean bfd_section_already_linked_table_init (void);
576 extern void bfd_section_already_linked_table_free (void);
578 /* Externally visible ECOFF routines. */
580 #if defined(__STDC__) || defined(ALMOST_STDC)
581 struct ecoff_debug_info;
582 struct ecoff_debug_swap;
583 struct ecoff_extr;
584 struct bfd_symbol;
585 struct bfd_link_info;
586 struct bfd_link_hash_entry;
587 struct bfd_elf_version_tree;
588 #endif
589 extern bfd_vma bfd_ecoff_get_gp_value
590 (bfd * abfd);
591 extern bfd_boolean bfd_ecoff_set_gp_value
592 (bfd *abfd, bfd_vma gp_value);
593 extern bfd_boolean bfd_ecoff_set_regmasks
594 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
595 unsigned long *cprmask);
596 extern void *bfd_ecoff_debug_init
597 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
598 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
599 extern void bfd_ecoff_debug_free
600 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
601 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
602 extern bfd_boolean bfd_ecoff_debug_accumulate
603 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
604 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
605 struct ecoff_debug_info *input_debug,
606 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
607 extern bfd_boolean bfd_ecoff_debug_accumulate_other
608 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
609 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
610 struct bfd_link_info *);
611 extern bfd_boolean bfd_ecoff_debug_externals
612 (bfd *abfd, struct ecoff_debug_info *debug,
613 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
614 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
615 void (*set_index) (struct bfd_symbol *, bfd_size_type));
616 extern bfd_boolean bfd_ecoff_debug_one_external
617 (bfd *abfd, struct ecoff_debug_info *debug,
618 const struct ecoff_debug_swap *swap, const char *name,
619 struct ecoff_extr *esym);
620 extern bfd_size_type bfd_ecoff_debug_size
621 (bfd *abfd, struct ecoff_debug_info *debug,
622 const struct ecoff_debug_swap *swap);
623 extern bfd_boolean bfd_ecoff_write_debug
624 (bfd *abfd, struct ecoff_debug_info *debug,
625 const struct ecoff_debug_swap *swap, file_ptr where);
626 extern bfd_boolean bfd_ecoff_write_accumulated_debug
627 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
628 const struct ecoff_debug_swap *swap,
629 struct bfd_link_info *info, file_ptr where);
631 /* Externally visible ELF routines. */
633 struct bfd_link_needed_list
635 struct bfd_link_needed_list *next;
636 bfd *by;
637 const char *name;
640 enum dynamic_lib_link_class {
641 DYN_NORMAL = 0,
642 DYN_AS_NEEDED = 1,
643 DYN_DT_NEEDED = 2,
644 DYN_NO_ADD_NEEDED = 4,
645 DYN_NO_NEEDED = 8
648 extern bfd_boolean bfd_elf_record_link_assignment
649 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
650 bfd_boolean);
651 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
652 (bfd *, struct bfd_link_info *);
653 extern bfd_boolean bfd_elf_get_bfd_needed_list
654 (bfd *, struct bfd_link_needed_list **);
655 extern bfd_boolean bfd_elf_size_dynamic_sections
656 (bfd *, const char *, const char *, const char *, const char * const *,
657 struct bfd_link_info *, struct bfd_section **,
658 struct bfd_elf_version_tree *);
659 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
660 (bfd *, struct bfd_link_info *);
661 extern void bfd_elf_set_dt_needed_name
662 (bfd *, const char *);
663 extern const char *bfd_elf_get_dt_soname
664 (bfd *);
665 extern void bfd_elf_set_dyn_lib_class
666 (bfd *, int);
667 extern int bfd_elf_get_dyn_lib_class
668 (bfd *);
669 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
670 (bfd *, struct bfd_link_info *);
671 extern bfd_boolean bfd_elf_discard_info
672 (bfd *, struct bfd_link_info *);
673 extern unsigned int _bfd_elf_default_action_discarded
674 (struct bfd_section *);
676 /* Return an upper bound on the number of bytes required to store a
677 copy of ABFD's program header table entries. Return -1 if an error
678 occurs; bfd_get_error will return an appropriate code. */
679 extern long bfd_get_elf_phdr_upper_bound
680 (bfd *abfd);
682 /* Copy ABFD's program header table entries to *PHDRS. The entries
683 will be stored as an array of Elf_Internal_Phdr structures, as
684 defined in include/elf/internal.h. To find out how large the
685 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
687 Return the number of program header table entries read, or -1 if an
688 error occurs; bfd_get_error will return an appropriate code. */
689 extern int bfd_get_elf_phdrs
690 (bfd *abfd, void *phdrs);
692 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
693 reconstruct an ELF file by reading the segments out of remote memory
694 based on the ELF file header at EHDR_VMA and the ELF program headers it
695 points to. If not null, *LOADBASEP is filled in with the difference
696 between the VMAs from which the segments were read, and the VMAs the
697 file headers (and hence BFD's idea of each section's VMA) put them at.
699 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
700 remote memory at target address VMA into the local buffer at MYADDR; it
701 should return zero on success or an `errno' code on failure. TEMPL must
702 be a BFD for an ELF target with the word size and byte order found in
703 the remote memory. */
704 extern bfd *bfd_elf_bfd_from_remote_memory
705 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
706 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
708 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
709 extern int bfd_get_arch_size
710 (bfd *);
712 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
713 extern int bfd_get_sign_extend_vma
714 (bfd *);
716 extern struct bfd_section *_bfd_elf_tls_setup
717 (bfd *, struct bfd_link_info *);
719 extern void _bfd_fix_excluded_sec_syms
720 (bfd *, struct bfd_link_info *);
722 extern unsigned bfd_m68k_mach_to_features (int);
724 extern int bfd_m68k_features_to_mach (unsigned);
726 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
727 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
728 char **);
730 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
731 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
732 char **);
734 /* SunOS shared library support routines for the linker. */
736 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
737 (bfd *, struct bfd_link_info *);
738 extern bfd_boolean bfd_sunos_record_link_assignment
739 (bfd *, struct bfd_link_info *, const char *);
740 extern bfd_boolean bfd_sunos_size_dynamic_sections
741 (bfd *, struct bfd_link_info *, struct bfd_section **,
742 struct bfd_section **, struct bfd_section **);
744 /* Linux shared library support routines for the linker. */
746 extern bfd_boolean bfd_i386linux_size_dynamic_sections
747 (bfd *, struct bfd_link_info *);
748 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
749 (bfd *, struct bfd_link_info *);
750 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
751 (bfd *, struct bfd_link_info *);
753 /* mmap hacks */
755 struct _bfd_window_internal;
756 typedef struct _bfd_window_internal bfd_window_internal;
758 typedef struct _bfd_window
760 /* What the user asked for. */
761 void *data;
762 bfd_size_type size;
763 /* The actual window used by BFD. Small user-requested read-only
764 regions sharing a page may share a single window into the object
765 file. Read-write versions shouldn't until I've fixed things to
766 keep track of which portions have been claimed by the
767 application; don't want to give the same region back when the
768 application wants two writable copies! */
769 struct _bfd_window_internal *i;
771 bfd_window;
773 extern void bfd_init_window
774 (bfd_window *);
775 extern void bfd_free_window
776 (bfd_window *);
777 extern bfd_boolean bfd_get_file_window
778 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
780 /* XCOFF support routines for the linker. */
782 extern bfd_boolean bfd_xcoff_link_record_set
783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
784 extern bfd_boolean bfd_xcoff_import_symbol
785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
786 const char *, const char *, const char *, unsigned int);
787 extern bfd_boolean bfd_xcoff_export_symbol
788 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
789 extern bfd_boolean bfd_xcoff_link_count_reloc
790 (bfd *, struct bfd_link_info *, const char *);
791 extern bfd_boolean bfd_xcoff_record_link_assignment
792 (bfd *, struct bfd_link_info *, const char *);
793 extern bfd_boolean bfd_xcoff_size_dynamic_sections
794 (bfd *, struct bfd_link_info *, const char *, const char *,
795 unsigned long, unsigned long, unsigned long, bfd_boolean,
796 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
797 extern bfd_boolean bfd_xcoff_link_generate_rtinit
798 (bfd *, const char *, const char *, bfd_boolean);
800 /* XCOFF support routines for ar. */
801 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
802 (bfd *, char *);
804 /* Externally visible COFF routines. */
806 #if defined(__STDC__) || defined(ALMOST_STDC)
807 struct internal_syment;
808 union internal_auxent;
809 #endif
811 extern bfd_boolean bfd_coff_get_syment
812 (bfd *, struct bfd_symbol *, struct internal_syment *);
814 extern bfd_boolean bfd_coff_get_auxent
815 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
817 extern bfd_boolean bfd_coff_set_symbol_class
818 (bfd *, struct bfd_symbol *, unsigned int);
820 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
821 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
823 /* ARM Interworking support. Called from linker. */
824 extern bfd_boolean bfd_arm_allocate_interworking_sections
825 (struct bfd_link_info *);
827 extern bfd_boolean bfd_arm_process_before_allocation
828 (bfd *, struct bfd_link_info *, int);
830 extern bfd_boolean bfd_arm_get_bfd_for_interworking
831 (bfd *, struct bfd_link_info *);
833 /* PE ARM Interworking support. Called from linker. */
834 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
835 (struct bfd_link_info *);
837 extern bfd_boolean bfd_arm_pe_process_before_allocation
838 (bfd *, struct bfd_link_info *, int);
840 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
841 (bfd *, struct bfd_link_info *);
843 /* ELF ARM Interworking support. Called from linker. */
844 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
845 (struct bfd_link_info *);
847 extern bfd_boolean bfd_elf32_arm_process_before_allocation
848 (bfd *, struct bfd_link_info *, int);
850 void bfd_elf32_arm_set_target_relocs
851 (struct bfd_link_info *, int, char *, int, int);
853 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
854 (bfd *, struct bfd_link_info *);
856 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
857 (bfd *, struct bfd_link_info *);
859 /* ELF ARM mapping symbol support */
860 extern bfd_boolean bfd_is_arm_mapping_symbol_name
861 (const char * name);
863 /* ARM Note section processing. */
864 extern bfd_boolean bfd_arm_merge_machines
865 (bfd *, bfd *);
867 extern bfd_boolean bfd_arm_update_notes
868 (bfd *, const char *);
870 extern unsigned int bfd_arm_get_mach_from_notes
871 (bfd *, const char *);
873 /* TI COFF load page support. */
874 extern void bfd_ticoff_set_section_load_page
875 (struct bfd_section *, int);
877 extern int bfd_ticoff_get_section_load_page
878 (struct bfd_section *);
880 /* H8/300 functions. */
881 extern bfd_vma bfd_h8300_pad_address
882 (bfd *, bfd_vma);
884 /* IA64 Itanium code generation. Called from linker. */
885 extern void bfd_elf32_ia64_after_parse
886 (int);
888 extern void bfd_elf64_ia64_after_parse
889 (int);
891 /* This structure is used for a comdat section, as in PE. A comdat
892 section is associated with a particular symbol. When the linker
893 sees a comdat section, it keeps only one of the sections with a
894 given name and associated with a given symbol. */
896 struct coff_comdat_info
898 /* The name of the symbol associated with a comdat section. */
899 const char *name;
901 /* The local symbol table index of the symbol associated with a
902 comdat section. This is only meaningful to the object file format
903 specific code; it is not an index into the list returned by
904 bfd_canonicalize_symtab. */
905 long symbol;
908 extern struct coff_comdat_info *bfd_coff_get_comdat_section
909 (bfd *, struct bfd_section *);
911 /* Extracted from init.c. */
912 void bfd_init (void);
914 /* Extracted from opncls.c. */
915 bfd *bfd_fopen (const char *filename, const char *target,
916 const char *mode, int fd);
918 bfd *bfd_openr (const char *filename, const char *target);
920 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
922 bfd *bfd_openstreamr (const char *, const char *, void *);
924 bfd *bfd_openr_iovec (const char *filename, const char *target,
925 void *(*open) (struct bfd *nbfd,
926 void *open_closure),
927 void *open_closure,
928 file_ptr (*pread) (struct bfd *nbfd,
929 void *stream,
930 void *buf,
931 file_ptr nbytes,
932 file_ptr offset),
933 int (*close) (struct bfd *nbfd,
934 void *stream));
936 bfd *bfd_openw (const char *filename, const char *target);
938 bfd_boolean bfd_close (bfd *abfd);
940 bfd_boolean bfd_close_all_done (bfd *);
942 bfd *bfd_create (const char *filename, bfd *templ);
944 bfd_boolean bfd_make_writable (bfd *abfd);
946 bfd_boolean bfd_make_readable (bfd *abfd);
948 unsigned long bfd_calc_gnu_debuglink_crc32
949 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
951 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
953 struct bfd_section *bfd_create_gnu_debuglink_section
954 (bfd *abfd, const char *filename);
956 bfd_boolean bfd_fill_in_gnu_debuglink_section
957 (bfd *abfd, struct bfd_section *sect, const char *filename);
959 /* Extracted from libbfd.c. */
961 /* Byte swapping macros for user section data. */
963 #define bfd_put_8(abfd, val, ptr) \
964 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
965 #define bfd_put_signed_8 \
966 bfd_put_8
967 #define bfd_get_8(abfd, ptr) \
968 (*(unsigned char *) (ptr) & 0xff)
969 #define bfd_get_signed_8(abfd, ptr) \
970 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
972 #define bfd_put_16(abfd, val, ptr) \
973 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
974 #define bfd_put_signed_16 \
975 bfd_put_16
976 #define bfd_get_16(abfd, ptr) \
977 BFD_SEND (abfd, bfd_getx16, (ptr))
978 #define bfd_get_signed_16(abfd, ptr) \
979 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
981 #define bfd_put_32(abfd, val, ptr) \
982 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
983 #define bfd_put_signed_32 \
984 bfd_put_32
985 #define bfd_get_32(abfd, ptr) \
986 BFD_SEND (abfd, bfd_getx32, (ptr))
987 #define bfd_get_signed_32(abfd, ptr) \
988 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
990 #define bfd_put_64(abfd, val, ptr) \
991 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
992 #define bfd_put_signed_64 \
993 bfd_put_64
994 #define bfd_get_64(abfd, ptr) \
995 BFD_SEND (abfd, bfd_getx64, (ptr))
996 #define bfd_get_signed_64(abfd, ptr) \
997 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
999 #define bfd_get(bits, abfd, ptr) \
1000 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1001 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1002 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1003 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1004 : (abort (), (bfd_vma) - 1))
1006 #define bfd_put(bits, abfd, val, ptr) \
1007 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1008 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1009 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1010 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1011 : (abort (), (void) 0))
1014 /* Byte swapping macros for file header data. */
1016 #define bfd_h_put_8(abfd, val, ptr) \
1017 bfd_put_8 (abfd, val, ptr)
1018 #define bfd_h_put_signed_8(abfd, val, ptr) \
1019 bfd_put_8 (abfd, val, ptr)
1020 #define bfd_h_get_8(abfd, ptr) \
1021 bfd_get_8 (abfd, ptr)
1022 #define bfd_h_get_signed_8(abfd, ptr) \
1023 bfd_get_signed_8 (abfd, ptr)
1025 #define bfd_h_put_16(abfd, val, ptr) \
1026 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1027 #define bfd_h_put_signed_16 \
1028 bfd_h_put_16
1029 #define bfd_h_get_16(abfd, ptr) \
1030 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1031 #define bfd_h_get_signed_16(abfd, ptr) \
1032 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1034 #define bfd_h_put_32(abfd, val, ptr) \
1035 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1036 #define bfd_h_put_signed_32 \
1037 bfd_h_put_32
1038 #define bfd_h_get_32(abfd, ptr) \
1039 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1040 #define bfd_h_get_signed_32(abfd, ptr) \
1041 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1043 #define bfd_h_put_64(abfd, val, ptr) \
1044 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1045 #define bfd_h_put_signed_64 \
1046 bfd_h_put_64
1047 #define bfd_h_get_64(abfd, ptr) \
1048 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1049 #define bfd_h_get_signed_64(abfd, ptr) \
1050 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1052 /* Aliases for the above, which should eventually go away. */
1054 #define H_PUT_64 bfd_h_put_64
1055 #define H_PUT_32 bfd_h_put_32
1056 #define H_PUT_16 bfd_h_put_16
1057 #define H_PUT_8 bfd_h_put_8
1058 #define H_PUT_S64 bfd_h_put_signed_64
1059 #define H_PUT_S32 bfd_h_put_signed_32
1060 #define H_PUT_S16 bfd_h_put_signed_16
1061 #define H_PUT_S8 bfd_h_put_signed_8
1062 #define H_GET_64 bfd_h_get_64
1063 #define H_GET_32 bfd_h_get_32
1064 #define H_GET_16 bfd_h_get_16
1065 #define H_GET_8 bfd_h_get_8
1066 #define H_GET_S64 bfd_h_get_signed_64
1067 #define H_GET_S32 bfd_h_get_signed_32
1068 #define H_GET_S16 bfd_h_get_signed_16
1069 #define H_GET_S8 bfd_h_get_signed_8
1072 /* Extracted from bfdio.c. */
1073 long bfd_get_mtime (bfd *abfd);
1075 long bfd_get_size (bfd *abfd);
1077 /* Extracted from bfdwin.c. */
1078 /* Extracted from section.c. */
1079 typedef struct bfd_section
1081 /* The name of the section; the name isn't a copy, the pointer is
1082 the same as that passed to bfd_make_section. */
1083 const char *name;
1085 /* A unique sequence number. */
1086 int id;
1088 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1089 int index;
1091 /* The next section in the list belonging to the BFD, or NULL. */
1092 struct bfd_section *next;
1094 /* The previous section in the list belonging to the BFD, or NULL. */
1095 struct bfd_section *prev;
1097 /* The field flags contains attributes of the section. Some
1098 flags are read in from the object file, and some are
1099 synthesized from other information. */
1100 flagword flags;
1102 #define SEC_NO_FLAGS 0x000
1104 /* Tells the OS to allocate space for this section when loading.
1105 This is clear for a section containing debug information only. */
1106 #define SEC_ALLOC 0x001
1108 /* Tells the OS to load the section from the file when loading.
1109 This is clear for a .bss section. */
1110 #define SEC_LOAD 0x002
1112 /* The section contains data still to be relocated, so there is
1113 some relocation information too. */
1114 #define SEC_RELOC 0x004
1116 /* A signal to the OS that the section contains read only data. */
1117 #define SEC_READONLY 0x008
1119 /* The section contains code only. */
1120 #define SEC_CODE 0x010
1122 /* The section contains data only. */
1123 #define SEC_DATA 0x020
1125 /* The section will reside in ROM. */
1126 #define SEC_ROM 0x040
1128 /* The section contains constructor information. This section
1129 type is used by the linker to create lists of constructors and
1130 destructors used by <<g++>>. When a back end sees a symbol
1131 which should be used in a constructor list, it creates a new
1132 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1133 the symbol to it, and builds a relocation. To build the lists
1134 of constructors, all the linker has to do is catenate all the
1135 sections called <<__CTOR_LIST__>> and relocate the data
1136 contained within - exactly the operations it would peform on
1137 standard data. */
1138 #define SEC_CONSTRUCTOR 0x080
1140 /* The section has contents - a data section could be
1141 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1142 <<SEC_HAS_CONTENTS>> */
1143 #define SEC_HAS_CONTENTS 0x100
1145 /* An instruction to the linker to not output the section
1146 even if it has information which would normally be written. */
1147 #define SEC_NEVER_LOAD 0x200
1149 /* The section contains thread local data. */
1150 #define SEC_THREAD_LOCAL 0x400
1152 /* The section has GOT references. This flag is only for the
1153 linker, and is currently only used by the elf32-hppa back end.
1154 It will be set if global offset table references were detected
1155 in this section, which indicate to the linker that the section
1156 contains PIC code, and must be handled specially when doing a
1157 static link. */
1158 #define SEC_HAS_GOT_REF 0x800
1160 /* The section contains common symbols (symbols may be defined
1161 multiple times, the value of a symbol is the amount of
1162 space it requires, and the largest symbol value is the one
1163 used). Most targets have exactly one of these (which we
1164 translate to bfd_com_section_ptr), but ECOFF has two. */
1165 #define SEC_IS_COMMON 0x1000
1167 /* The section contains only debugging information. For
1168 example, this is set for ELF .debug and .stab sections.
1169 strip tests this flag to see if a section can be
1170 discarded. */
1171 #define SEC_DEBUGGING 0x2000
1173 /* The contents of this section are held in memory pointed to
1174 by the contents field. This is checked by bfd_get_section_contents,
1175 and the data is retrieved from memory if appropriate. */
1176 #define SEC_IN_MEMORY 0x4000
1178 /* The contents of this section are to be excluded by the
1179 linker for executable and shared objects unless those
1180 objects are to be further relocated. */
1181 #define SEC_EXCLUDE 0x8000
1183 /* The contents of this section are to be sorted based on the sum of
1184 the symbol and addend values specified by the associated relocation
1185 entries. Entries without associated relocation entries will be
1186 appended to the end of the section in an unspecified order. */
1187 #define SEC_SORT_ENTRIES 0x10000
1189 /* When linking, duplicate sections of the same name should be
1190 discarded, rather than being combined into a single section as
1191 is usually done. This is similar to how common symbols are
1192 handled. See SEC_LINK_DUPLICATES below. */
1193 #define SEC_LINK_ONCE 0x20000
1195 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1196 should handle duplicate sections. */
1197 #define SEC_LINK_DUPLICATES 0x40000
1199 /* This value for SEC_LINK_DUPLICATES means that duplicate
1200 sections with the same name should simply be discarded. */
1201 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1203 /* This value for SEC_LINK_DUPLICATES means that the linker
1204 should warn if there are any duplicate sections, although
1205 it should still only link one copy. */
1206 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1208 /* This value for SEC_LINK_DUPLICATES means that the linker
1209 should warn if any duplicate sections are a different size. */
1210 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1212 /* This value for SEC_LINK_DUPLICATES means that the linker
1213 should warn if any duplicate sections contain different
1214 contents. */
1215 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1216 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1218 /* This section was created by the linker as part of dynamic
1219 relocation or other arcane processing. It is skipped when
1220 going through the first-pass output, trusting that someone
1221 else up the line will take care of it later. */
1222 #define SEC_LINKER_CREATED 0x200000
1224 /* This section should not be subject to garbage collection. */
1225 #define SEC_KEEP 0x400000
1227 /* This section contains "short" data, and should be placed
1228 "near" the GP. */
1229 #define SEC_SMALL_DATA 0x800000
1231 /* Attempt to merge identical entities in the section.
1232 Entity size is given in the entsize field. */
1233 #define SEC_MERGE 0x1000000
1235 /* If given with SEC_MERGE, entities to merge are zero terminated
1236 strings where entsize specifies character size instead of fixed
1237 size entries. */
1238 #define SEC_STRINGS 0x2000000
1240 /* This section contains data about section groups. */
1241 #define SEC_GROUP 0x4000000
1243 /* The section is a COFF shared library section. This flag is
1244 only for the linker. If this type of section appears in
1245 the input file, the linker must copy it to the output file
1246 without changing the vma or size. FIXME: Although this
1247 was originally intended to be general, it really is COFF
1248 specific (and the flag was renamed to indicate this). It
1249 might be cleaner to have some more general mechanism to
1250 allow the back end to control what the linker does with
1251 sections. */
1252 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1254 /* This section contains data which may be shared with other
1255 executables or shared objects. This is for COFF only. */
1256 #define SEC_COFF_SHARED 0x20000000
1258 /* When a section with this flag is being linked, then if the size of
1259 the input section is less than a page, it should not cross a page
1260 boundary. If the size of the input section is one page or more,
1261 it should be aligned on a page boundary. This is for TI
1262 TMS320C54X only. */
1263 #define SEC_TIC54X_BLOCK 0x40000000
1265 /* Conditionally link this section; do not link if there are no
1266 references found to any symbol in the section. This is for TI
1267 TMS320C54X only. */
1268 #define SEC_TIC54X_CLINK 0x80000000
1270 /* End of section flags. */
1272 /* Some internal packed boolean fields. */
1274 /* See the vma field. */
1275 unsigned int user_set_vma : 1;
1277 /* A mark flag used by some of the linker backends. */
1278 unsigned int linker_mark : 1;
1280 /* Another mark flag used by some of the linker backends. Set for
1281 output sections that have an input section. */
1282 unsigned int linker_has_input : 1;
1284 /* Mark flags used by some linker backends for garbage collection. */
1285 unsigned int gc_mark : 1;
1286 unsigned int gc_mark_from_eh : 1;
1288 /* The following flags are used by the ELF linker. */
1290 /* Mark sections which have been allocated to segments. */
1291 unsigned int segment_mark : 1;
1293 /* Type of sec_info information. */
1294 unsigned int sec_info_type:3;
1295 #define ELF_INFO_TYPE_NONE 0
1296 #define ELF_INFO_TYPE_STABS 1
1297 #define ELF_INFO_TYPE_MERGE 2
1298 #define ELF_INFO_TYPE_EH_FRAME 3
1299 #define ELF_INFO_TYPE_JUST_SYMS 4
1301 /* Nonzero if this section uses RELA relocations, rather than REL. */
1302 unsigned int use_rela_p:1;
1304 /* Bits used by various backends. The generic code doesn't touch
1305 these fields. */
1307 /* Nonzero if this section has TLS related relocations. */
1308 unsigned int has_tls_reloc:1;
1310 /* Nonzero if this section has a gp reloc. */
1311 unsigned int has_gp_reloc:1;
1313 /* Nonzero if this section needs the relax finalize pass. */
1314 unsigned int need_finalize_relax:1;
1316 /* Whether relocations have been processed. */
1317 unsigned int reloc_done : 1;
1319 /* End of internal packed boolean fields. */
1321 /* The virtual memory address of the section - where it will be
1322 at run time. The symbols are relocated against this. The
1323 user_set_vma flag is maintained by bfd; if it's not set, the
1324 backend can assign addresses (for example, in <<a.out>>, where
1325 the default address for <<.data>> is dependent on the specific
1326 target and various flags). */
1327 bfd_vma vma;
1329 /* The load address of the section - where it would be in a
1330 rom image; really only used for writing section header
1331 information. */
1332 bfd_vma lma;
1334 /* The size of the section in octets, as it will be output.
1335 Contains a value even if the section has no contents (e.g., the
1336 size of <<.bss>>). */
1337 bfd_size_type size;
1339 /* For input sections, the original size on disk of the section, in
1340 octets. This field is used by the linker relaxation code. It is
1341 currently only set for sections where the linker relaxation scheme
1342 doesn't cache altered section and reloc contents (stabs, eh_frame,
1343 SEC_MERGE, some coff relaxing targets), and thus the original size
1344 needs to be kept to read the section multiple times.
1345 For output sections, rawsize holds the section size calculated on
1346 a previous linker relaxation pass. */
1347 bfd_size_type rawsize;
1349 /* If this section is going to be output, then this value is the
1350 offset in *bytes* into the output section of the first byte in the
1351 input section (byte ==> smallest addressable unit on the
1352 target). In most cases, if this was going to start at the
1353 100th octet (8-bit quantity) in the output section, this value
1354 would be 100. However, if the target byte size is 16 bits
1355 (bfd_octets_per_byte is "2"), this value would be 50. */
1356 bfd_vma output_offset;
1358 /* The output section through which to map on output. */
1359 struct bfd_section *output_section;
1361 /* The alignment requirement of the section, as an exponent of 2 -
1362 e.g., 3 aligns to 2^3 (or 8). */
1363 unsigned int alignment_power;
1365 /* If an input section, a pointer to a vector of relocation
1366 records for the data in this section. */
1367 struct reloc_cache_entry *relocation;
1369 /* If an output section, a pointer to a vector of pointers to
1370 relocation records for the data in this section. */
1371 struct reloc_cache_entry **orelocation;
1373 /* The number of relocation records in one of the above. */
1374 unsigned reloc_count;
1376 /* Information below is back end specific - and not always used
1377 or updated. */
1379 /* File position of section data. */
1380 file_ptr filepos;
1382 /* File position of relocation info. */
1383 file_ptr rel_filepos;
1385 /* File position of line data. */
1386 file_ptr line_filepos;
1388 /* Pointer to data for applications. */
1389 void *userdata;
1391 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1392 contents. */
1393 unsigned char *contents;
1395 /* Attached line number information. */
1396 alent *lineno;
1398 /* Number of line number records. */
1399 unsigned int lineno_count;
1401 /* Entity size for merging purposes. */
1402 unsigned int entsize;
1404 /* Points to the kept section if this section is a link-once section,
1405 and is discarded. */
1406 struct bfd_section *kept_section;
1408 /* When a section is being output, this value changes as more
1409 linenumbers are written out. */
1410 file_ptr moving_line_filepos;
1412 /* What the section number is in the target world. */
1413 int target_index;
1415 void *used_by_bfd;
1417 /* If this is a constructor section then here is a list of the
1418 relocations created to relocate items within it. */
1419 struct relent_chain *constructor_chain;
1421 /* The BFD which owns the section. */
1422 bfd *owner;
1424 /* A symbol which points at this section only. */
1425 struct bfd_symbol *symbol;
1426 struct bfd_symbol **symbol_ptr_ptr;
1428 /* Early in the link process, map_head and map_tail are used to build
1429 a list of input sections attached to an output section. Later,
1430 output sections use these fields for a list of bfd_link_order
1431 structs. */
1432 union {
1433 struct bfd_link_order *link_order;
1434 struct bfd_section *s;
1435 } map_head, map_tail;
1436 } asection;
1438 /* These sections are global, and are managed by BFD. The application
1439 and target back end are not permitted to change the values in
1440 these sections. New code should use the section_ptr macros rather
1441 than referring directly to the const sections. The const sections
1442 may eventually vanish. */
1443 #define BFD_ABS_SECTION_NAME "*ABS*"
1444 #define BFD_UND_SECTION_NAME "*UND*"
1445 #define BFD_COM_SECTION_NAME "*COM*"
1446 #define BFD_IND_SECTION_NAME "*IND*"
1448 /* The absolute section. */
1449 extern asection bfd_abs_section;
1450 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1451 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1452 /* Pointer to the undefined section. */
1453 extern asection bfd_und_section;
1454 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1455 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1456 /* Pointer to the common section. */
1457 extern asection bfd_com_section;
1458 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1459 /* Pointer to the indirect section. */
1460 extern asection bfd_ind_section;
1461 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1462 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1464 #define bfd_is_const_section(SEC) \
1465 ( ((SEC) == bfd_abs_section_ptr) \
1466 || ((SEC) == bfd_und_section_ptr) \
1467 || ((SEC) == bfd_com_section_ptr) \
1468 || ((SEC) == bfd_ind_section_ptr))
1470 extern const struct bfd_symbol * const bfd_abs_symbol;
1471 extern const struct bfd_symbol * const bfd_com_symbol;
1472 extern const struct bfd_symbol * const bfd_und_symbol;
1473 extern const struct bfd_symbol * const bfd_ind_symbol;
1475 /* Macros to handle insertion and deletion of a bfd's sections. These
1476 only handle the list pointers, ie. do not adjust section_count,
1477 target_index etc. */
1478 #define bfd_section_list_remove(ABFD, S) \
1479 do \
1481 asection *_s = S; \
1482 asection *_next = _s->next; \
1483 asection *_prev = _s->prev; \
1484 if (_prev) \
1485 _prev->next = _next; \
1486 else \
1487 (ABFD)->sections = _next; \
1488 if (_next) \
1489 _next->prev = _prev; \
1490 else \
1491 (ABFD)->section_last = _prev; \
1493 while (0)
1494 #define bfd_section_list_append(ABFD, S) \
1495 do \
1497 asection *_s = S; \
1498 bfd *_abfd = ABFD; \
1499 _s->next = NULL; \
1500 if (_abfd->section_last) \
1502 _s->prev = _abfd->section_last; \
1503 _abfd->section_last->next = _s; \
1505 else \
1507 _s->prev = NULL; \
1508 _abfd->sections = _s; \
1510 _abfd->section_last = _s; \
1512 while (0)
1513 #define bfd_section_list_prepend(ABFD, S) \
1514 do \
1516 asection *_s = S; \
1517 bfd *_abfd = ABFD; \
1518 _s->prev = NULL; \
1519 if (_abfd->sections) \
1521 _s->next = _abfd->sections; \
1522 _abfd->sections->prev = _s; \
1524 else \
1526 _s->next = NULL; \
1527 _abfd->section_last = _s; \
1529 _abfd->sections = _s; \
1531 while (0)
1532 #define bfd_section_list_insert_after(ABFD, A, S) \
1533 do \
1535 asection *_a = A; \
1536 asection *_s = S; \
1537 asection *_next = _a->next; \
1538 _s->next = _next; \
1539 _s->prev = _a; \
1540 _a->next = _s; \
1541 if (_next) \
1542 _next->prev = _s; \
1543 else \
1544 (ABFD)->section_last = _s; \
1546 while (0)
1547 #define bfd_section_list_insert_before(ABFD, B, S) \
1548 do \
1550 asection *_b = B; \
1551 asection *_s = S; \
1552 asection *_prev = _b->prev; \
1553 _s->prev = _prev; \
1554 _s->next = _b; \
1555 _b->prev = _s; \
1556 if (_prev) \
1557 _prev->next = _s; \
1558 else \
1559 (ABFD)->sections = _s; \
1561 while (0)
1562 #define bfd_section_removed_from_list(ABFD, S) \
1563 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1565 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, SYM_PTR, NAME, IDX) \
1566 /* name, id, index, next, prev, flags, user_set_vma, */ \
1567 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1569 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1570 0, 0, 1, 0, \
1572 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1573 0, 0, 0, 0, \
1575 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1576 0, 0, 0, \
1578 /* vma, lma, size, rawsize */ \
1579 0, 0, 0, 0, \
1581 /* output_offset, output_section, alignment_power, */ \
1582 0, (struct bfd_section *) &SEC, 0, \
1584 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1585 NULL, NULL, 0, 0, 0, \
1587 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1588 0, NULL, NULL, NULL, 0, \
1590 /* entsize, kept_section, moving_line_filepos, */ \
1591 0, NULL, 0, \
1593 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1594 0, NULL, NULL, NULL, \
1596 /* symbol, */ \
1597 (struct bfd_symbol *) SYM, \
1599 /* symbol_ptr_ptr, */ \
1600 (struct bfd_symbol **) SYM_PTR, \
1602 /* map_head, map_tail */ \
1603 { NULL }, { NULL } \
1606 void bfd_section_list_clear (bfd *);
1608 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1610 asection *bfd_get_section_by_name_if
1611 (bfd *abfd,
1612 const char *name,
1613 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1614 void *obj);
1616 char *bfd_get_unique_section_name
1617 (bfd *abfd, const char *templat, int *count);
1619 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1621 asection *bfd_make_section_anyway_with_flags
1622 (bfd *abfd, const char *name, flagword flags);
1624 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1626 asection *bfd_make_section_with_flags
1627 (bfd *, const char *name, flagword flags);
1629 asection *bfd_make_section (bfd *, const char *name);
1631 bfd_boolean bfd_set_section_flags
1632 (bfd *abfd, asection *sec, flagword flags);
1634 void bfd_map_over_sections
1635 (bfd *abfd,
1636 void (*func) (bfd *abfd, asection *sect, void *obj),
1637 void *obj);
1639 asection *bfd_sections_find_if
1640 (bfd *abfd,
1641 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1642 void *obj);
1644 bfd_boolean bfd_set_section_size
1645 (bfd *abfd, asection *sec, bfd_size_type val);
1647 bfd_boolean bfd_set_section_contents
1648 (bfd *abfd, asection *section, const void *data,
1649 file_ptr offset, bfd_size_type count);
1651 bfd_boolean bfd_get_section_contents
1652 (bfd *abfd, asection *section, void *location, file_ptr offset,
1653 bfd_size_type count);
1655 bfd_boolean bfd_malloc_and_get_section
1656 (bfd *abfd, asection *section, bfd_byte **buf);
1658 bfd_boolean bfd_copy_private_section_data
1659 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1661 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1662 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1663 (ibfd, isection, obfd, osection))
1664 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1666 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1668 /* Extracted from archures.c. */
1669 enum bfd_architecture
1671 bfd_arch_unknown, /* File arch not known. */
1672 bfd_arch_obscure, /* Arch known, not one of these. */
1673 bfd_arch_m68k, /* Motorola 68xxx */
1674 #define bfd_mach_m68000 1
1675 #define bfd_mach_m68008 2
1676 #define bfd_mach_m68010 3
1677 #define bfd_mach_m68020 4
1678 #define bfd_mach_m68030 5
1679 #define bfd_mach_m68040 6
1680 #define bfd_mach_m68060 7
1681 #define bfd_mach_cpu32 8
1682 #define bfd_mach_mcf_isa_a_nodiv 9
1683 #define bfd_mach_mcf_isa_a 10
1684 #define bfd_mach_mcf_isa_a_mac 11
1685 #define bfd_mach_mcf_isa_a_emac 12
1686 #define bfd_mach_mcf_isa_aplus 13
1687 #define bfd_mach_mcf_isa_aplus_mac 14
1688 #define bfd_mach_mcf_isa_aplus_emac 15
1689 #define bfd_mach_mcf_isa_b_nousp 16
1690 #define bfd_mach_mcf_isa_b_nousp_mac 17
1691 #define bfd_mach_mcf_isa_b_nousp_emac 18
1692 #define bfd_mach_mcf_isa_b 19
1693 #define bfd_mach_mcf_isa_b_mac 20
1694 #define bfd_mach_mcf_isa_b_emac 21
1695 #define bfd_mach_mcf_isa_b_float 22
1696 #define bfd_mach_mcf_isa_b_float_mac 23
1697 #define bfd_mach_mcf_isa_b_float_emac 24
1698 bfd_arch_vax, /* DEC Vax */
1699 bfd_arch_i960, /* Intel 960 */
1700 /* The order of the following is important.
1701 lower number indicates a machine type that
1702 only accepts a subset of the instructions
1703 available to machines with higher numbers.
1704 The exception is the "ca", which is
1705 incompatible with all other machines except
1706 "core". */
1708 #define bfd_mach_i960_core 1
1709 #define bfd_mach_i960_ka_sa 2
1710 #define bfd_mach_i960_kb_sb 3
1711 #define bfd_mach_i960_mc 4
1712 #define bfd_mach_i960_xa 5
1713 #define bfd_mach_i960_ca 6
1714 #define bfd_mach_i960_jx 7
1715 #define bfd_mach_i960_hx 8
1717 bfd_arch_or32, /* OpenRISC 32 */
1719 bfd_arch_sparc, /* SPARC */
1720 #define bfd_mach_sparc 1
1721 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1722 #define bfd_mach_sparc_sparclet 2
1723 #define bfd_mach_sparc_sparclite 3
1724 #define bfd_mach_sparc_v8plus 4
1725 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1726 #define bfd_mach_sparc_sparclite_le 6
1727 #define bfd_mach_sparc_v9 7
1728 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1729 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1730 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1731 /* Nonzero if MACH has the v9 instruction set. */
1732 #define bfd_mach_sparc_v9_p(mach) \
1733 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1734 && (mach) != bfd_mach_sparc_sparclite_le)
1735 /* Nonzero if MACH is a 64 bit sparc architecture. */
1736 #define bfd_mach_sparc_64bit_p(mach) \
1737 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1738 bfd_arch_mips, /* MIPS Rxxxx */
1739 #define bfd_mach_mips3000 3000
1740 #define bfd_mach_mips3900 3900
1741 #define bfd_mach_mips4000 4000
1742 #define bfd_mach_mips4010 4010
1743 #define bfd_mach_mips4100 4100
1744 #define bfd_mach_mips4111 4111
1745 #define bfd_mach_mips4120 4120
1746 #define bfd_mach_mips4300 4300
1747 #define bfd_mach_mips4400 4400
1748 #define bfd_mach_mips4600 4600
1749 #define bfd_mach_mips4650 4650
1750 #define bfd_mach_mips5000 5000
1751 #define bfd_mach_mips5400 5400
1752 #define bfd_mach_mips5500 5500
1753 #define bfd_mach_mips6000 6000
1754 #define bfd_mach_mips7000 7000
1755 #define bfd_mach_mips8000 8000
1756 #define bfd_mach_mips9000 9000
1757 #define bfd_mach_mips10000 10000
1758 #define bfd_mach_mips12000 12000
1759 #define bfd_mach_mips16 16
1760 #define bfd_mach_mips5 5
1761 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1762 #define bfd_mach_mipsisa32 32
1763 #define bfd_mach_mipsisa32r2 33
1764 #define bfd_mach_mipsisa64 64
1765 #define bfd_mach_mipsisa64r2 65
1766 bfd_arch_i386, /* Intel 386 */
1767 #define bfd_mach_i386_i386 1
1768 #define bfd_mach_i386_i8086 2
1769 #define bfd_mach_i386_i386_intel_syntax 3
1770 #define bfd_mach_x86_64 64
1771 #define bfd_mach_x86_64_intel_syntax 65
1772 bfd_arch_we32k, /* AT&T WE32xxx */
1773 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1774 bfd_arch_i860, /* Intel 860 */
1775 bfd_arch_i370, /* IBM 360/370 Mainframes */
1776 bfd_arch_romp, /* IBM ROMP PC/RT */
1777 bfd_arch_convex, /* Convex */
1778 bfd_arch_m88k, /* Motorola 88xxx */
1779 bfd_arch_m98k, /* Motorola 98xxx */
1780 bfd_arch_pyramid, /* Pyramid Technology */
1781 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1782 #define bfd_mach_h8300 1
1783 #define bfd_mach_h8300h 2
1784 #define bfd_mach_h8300s 3
1785 #define bfd_mach_h8300hn 4
1786 #define bfd_mach_h8300sn 5
1787 #define bfd_mach_h8300sx 6
1788 #define bfd_mach_h8300sxn 7
1789 bfd_arch_pdp11, /* DEC PDP-11 */
1790 bfd_arch_powerpc, /* PowerPC */
1791 #define bfd_mach_ppc 32
1792 #define bfd_mach_ppc64 64
1793 #define bfd_mach_ppc_403 403
1794 #define bfd_mach_ppc_403gc 4030
1795 #define bfd_mach_ppc_505 505
1796 #define bfd_mach_ppc_601 601
1797 #define bfd_mach_ppc_602 602
1798 #define bfd_mach_ppc_603 603
1799 #define bfd_mach_ppc_ec603e 6031
1800 #define bfd_mach_ppc_604 604
1801 #define bfd_mach_ppc_620 620
1802 #define bfd_mach_ppc_630 630
1803 #define bfd_mach_ppc_750 750
1804 #define bfd_mach_ppc_860 860
1805 #define bfd_mach_ppc_a35 35
1806 #define bfd_mach_ppc_rs64ii 642
1807 #define bfd_mach_ppc_rs64iii 643
1808 #define bfd_mach_ppc_7400 7400
1809 #define bfd_mach_ppc_e500 500
1810 bfd_arch_rs6000, /* IBM RS/6000 */
1811 #define bfd_mach_rs6k 6000
1812 #define bfd_mach_rs6k_rs1 6001
1813 #define bfd_mach_rs6k_rsc 6003
1814 #define bfd_mach_rs6k_rs2 6002
1815 bfd_arch_hppa, /* HP PA RISC */
1816 #define bfd_mach_hppa10 10
1817 #define bfd_mach_hppa11 11
1818 #define bfd_mach_hppa20 20
1819 #define bfd_mach_hppa20w 25
1820 bfd_arch_d10v, /* Mitsubishi D10V */
1821 #define bfd_mach_d10v 1
1822 #define bfd_mach_d10v_ts2 2
1823 #define bfd_mach_d10v_ts3 3
1824 bfd_arch_d30v, /* Mitsubishi D30V */
1825 bfd_arch_dlx, /* DLX */
1826 bfd_arch_m68hc11, /* Motorola 68HC11 */
1827 bfd_arch_m68hc12, /* Motorola 68HC12 */
1828 #define bfd_mach_m6812_default 0
1829 #define bfd_mach_m6812 1
1830 #define bfd_mach_m6812s 2
1831 bfd_arch_z8k, /* Zilog Z8000 */
1832 #define bfd_mach_z8001 1
1833 #define bfd_mach_z8002 2
1834 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1835 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1836 #define bfd_mach_sh 1
1837 #define bfd_mach_sh2 0x20
1838 #define bfd_mach_sh_dsp 0x2d
1839 #define bfd_mach_sh2a 0x2a
1840 #define bfd_mach_sh2a_nofpu 0x2b
1841 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1842 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1843 #define bfd_mach_sh2a_or_sh4 0x2a3
1844 #define bfd_mach_sh2a_or_sh3e 0x2a4
1845 #define bfd_mach_sh2e 0x2e
1846 #define bfd_mach_sh3 0x30
1847 #define bfd_mach_sh3_nommu 0x31
1848 #define bfd_mach_sh3_dsp 0x3d
1849 #define bfd_mach_sh3e 0x3e
1850 #define bfd_mach_sh4 0x40
1851 #define bfd_mach_sh4_nofpu 0x41
1852 #define bfd_mach_sh4_nommu_nofpu 0x42
1853 #define bfd_mach_sh4a 0x4a
1854 #define bfd_mach_sh4a_nofpu 0x4b
1855 #define bfd_mach_sh4al_dsp 0x4d
1856 #define bfd_mach_sh5 0x50
1857 bfd_arch_alpha, /* Dec Alpha */
1858 #define bfd_mach_alpha_ev4 0x10
1859 #define bfd_mach_alpha_ev5 0x20
1860 #define bfd_mach_alpha_ev6 0x30
1861 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1862 #define bfd_mach_arm_unknown 0
1863 #define bfd_mach_arm_2 1
1864 #define bfd_mach_arm_2a 2
1865 #define bfd_mach_arm_3 3
1866 #define bfd_mach_arm_3M 4
1867 #define bfd_mach_arm_4 5
1868 #define bfd_mach_arm_4T 6
1869 #define bfd_mach_arm_5 7
1870 #define bfd_mach_arm_5T 8
1871 #define bfd_mach_arm_5TE 9
1872 #define bfd_mach_arm_XScale 10
1873 #define bfd_mach_arm_ep9312 11
1874 #define bfd_mach_arm_iWMMXt 12
1875 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1876 bfd_arch_w65, /* WDC 65816 */
1877 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1878 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1879 #define bfd_mach_tic3x 30
1880 #define bfd_mach_tic4x 40
1881 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1882 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1883 bfd_arch_v850, /* NEC V850 */
1884 #define bfd_mach_v850 1
1885 #define bfd_mach_v850e 'E'
1886 #define bfd_mach_v850e1 '1'
1887 bfd_arch_arc, /* ARC Cores */
1888 #define bfd_mach_arc_5 5
1889 #define bfd_mach_arc_6 6
1890 #define bfd_mach_arc_7 7
1891 #define bfd_mach_arc_8 8
1892 bfd_arch_m32c, /* Renesas M16C/M32C. */
1893 #define bfd_mach_m16c 0x75
1894 #define bfd_mach_m32c 0x78
1895 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1896 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1897 #define bfd_mach_m32rx 'x'
1898 #define bfd_mach_m32r2 '2'
1899 bfd_arch_mn10200, /* Matsushita MN10200 */
1900 bfd_arch_mn10300, /* Matsushita MN10300 */
1901 #define bfd_mach_mn10300 300
1902 #define bfd_mach_am33 330
1903 #define bfd_mach_am33_2 332
1904 bfd_arch_fr30,
1905 #define bfd_mach_fr30 0x46523330
1906 bfd_arch_frv,
1907 #define bfd_mach_frv 1
1908 #define bfd_mach_frvsimple 2
1909 #define bfd_mach_fr300 300
1910 #define bfd_mach_fr400 400
1911 #define bfd_mach_fr450 450
1912 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1913 #define bfd_mach_fr500 500
1914 #define bfd_mach_fr550 550
1915 bfd_arch_mcore,
1916 bfd_arch_ia64, /* HP/Intel ia64 */
1917 #define bfd_mach_ia64_elf64 64
1918 #define bfd_mach_ia64_elf32 32
1919 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1920 #define bfd_mach_ip2022 1
1921 #define bfd_mach_ip2022ext 2
1922 bfd_arch_iq2000, /* Vitesse IQ2000. */
1923 #define bfd_mach_iq2000 1
1924 #define bfd_mach_iq10 2
1925 bfd_arch_mt,
1926 #define bfd_mach_ms1 1
1927 #define bfd_mach_mrisc2 2
1928 #define bfd_mach_ms2 3
1929 bfd_arch_pj,
1930 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1931 #define bfd_mach_avr1 1
1932 #define bfd_mach_avr2 2
1933 #define bfd_mach_avr3 3
1934 #define bfd_mach_avr4 4
1935 #define bfd_mach_avr5 5
1936 bfd_arch_bfin, /* ADI Blackfin */
1937 #define bfd_mach_bfin 1
1938 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1939 #define bfd_mach_cr16c 1
1940 bfd_arch_crx, /* National Semiconductor CRX. */
1941 #define bfd_mach_crx 1
1942 bfd_arch_cris, /* Axis CRIS */
1943 #define bfd_mach_cris_v0_v10 255
1944 #define bfd_mach_cris_v32 32
1945 #define bfd_mach_cris_v10_v32 1032
1946 bfd_arch_s390, /* IBM s390 */
1947 #define bfd_mach_s390_31 31
1948 #define bfd_mach_s390_64 64
1949 bfd_arch_openrisc, /* OpenRISC */
1950 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1951 bfd_arch_xstormy16,
1952 #define bfd_mach_xstormy16 1
1953 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1954 #define bfd_mach_msp11 11
1955 #define bfd_mach_msp110 110
1956 #define bfd_mach_msp12 12
1957 #define bfd_mach_msp13 13
1958 #define bfd_mach_msp14 14
1959 #define bfd_mach_msp15 15
1960 #define bfd_mach_msp16 16
1961 #define bfd_mach_msp21 21
1962 #define bfd_mach_msp31 31
1963 #define bfd_mach_msp32 32
1964 #define bfd_mach_msp33 33
1965 #define bfd_mach_msp41 41
1966 #define bfd_mach_msp42 42
1967 #define bfd_mach_msp43 43
1968 #define bfd_mach_msp44 44
1969 bfd_arch_xc16x, /* Infineon's XC16X Series. */
1970 #define bfd_mach_xc16x 1
1971 #define bfd_mach_xc16xl 2
1972 #define bfd_mach_xc16xs 3
1973 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1974 #define bfd_mach_xtensa 1
1975 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1976 #define bfd_mach_maxq10 10
1977 #define bfd_mach_maxq20 20
1978 bfd_arch_z80,
1979 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
1980 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
1981 #define bfd_mach_z80full 7 /* All undocumented instructions. */
1982 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
1983 bfd_arch_last
1986 typedef struct bfd_arch_info
1988 int bits_per_word;
1989 int bits_per_address;
1990 int bits_per_byte;
1991 enum bfd_architecture arch;
1992 unsigned long mach;
1993 const char *arch_name;
1994 const char *printable_name;
1995 unsigned int section_align_power;
1996 /* TRUE if this is the default machine for the architecture.
1997 The default arch should be the first entry for an arch so that
1998 all the entries for that arch can be accessed via <<next>>. */
1999 bfd_boolean the_default;
2000 const struct bfd_arch_info * (*compatible)
2001 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2003 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2005 const struct bfd_arch_info *next;
2007 bfd_arch_info_type;
2009 const char *bfd_printable_name (bfd *abfd);
2011 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2013 const char **bfd_arch_list (void);
2015 const bfd_arch_info_type *bfd_arch_get_compatible
2016 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2018 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2020 enum bfd_architecture bfd_get_arch (bfd *abfd);
2022 unsigned long bfd_get_mach (bfd *abfd);
2024 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2026 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2028 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2030 const bfd_arch_info_type *bfd_lookup_arch
2031 (enum bfd_architecture arch, unsigned long machine);
2033 const char *bfd_printable_arch_mach
2034 (enum bfd_architecture arch, unsigned long machine);
2036 unsigned int bfd_octets_per_byte (bfd *abfd);
2038 unsigned int bfd_arch_mach_octets_per_byte
2039 (enum bfd_architecture arch, unsigned long machine);
2041 /* Extracted from reloc.c. */
2042 typedef enum bfd_reloc_status
2044 /* No errors detected. */
2045 bfd_reloc_ok,
2047 /* The relocation was performed, but there was an overflow. */
2048 bfd_reloc_overflow,
2050 /* The address to relocate was not within the section supplied. */
2051 bfd_reloc_outofrange,
2053 /* Used by special functions. */
2054 bfd_reloc_continue,
2056 /* Unsupported relocation size requested. */
2057 bfd_reloc_notsupported,
2059 /* Unused. */
2060 bfd_reloc_other,
2062 /* The symbol to relocate against was undefined. */
2063 bfd_reloc_undefined,
2065 /* The relocation was performed, but may not be ok - presently
2066 generated only when linking i960 coff files with i960 b.out
2067 symbols. If this type is returned, the error_message argument
2068 to bfd_perform_relocation will be set. */
2069 bfd_reloc_dangerous
2071 bfd_reloc_status_type;
2074 typedef struct reloc_cache_entry
2076 /* A pointer into the canonical table of pointers. */
2077 struct bfd_symbol **sym_ptr_ptr;
2079 /* offset in section. */
2080 bfd_size_type address;
2082 /* addend for relocation value. */
2083 bfd_vma addend;
2085 /* Pointer to how to perform the required relocation. */
2086 reloc_howto_type *howto;
2089 arelent;
2091 enum complain_overflow
2093 /* Do not complain on overflow. */
2094 complain_overflow_dont,
2096 /* Complain if the value overflows when considered as a signed
2097 number one bit larger than the field. ie. A bitfield of N bits
2098 is allowed to represent -2**n to 2**n-1. */
2099 complain_overflow_bitfield,
2101 /* Complain if the value overflows when considered as a signed
2102 number. */
2103 complain_overflow_signed,
2105 /* Complain if the value overflows when considered as an
2106 unsigned number. */
2107 complain_overflow_unsigned
2110 struct reloc_howto_struct
2112 /* The type field has mainly a documentary use - the back end can
2113 do what it wants with it, though normally the back end's
2114 external idea of what a reloc number is stored
2115 in this field. For example, a PC relative word relocation
2116 in a coff environment has the type 023 - because that's
2117 what the outside world calls a R_PCRWORD reloc. */
2118 unsigned int type;
2120 /* The value the final relocation is shifted right by. This drops
2121 unwanted data from the relocation. */
2122 unsigned int rightshift;
2124 /* The size of the item to be relocated. This is *not* a
2125 power-of-two measure. To get the number of bytes operated
2126 on by a type of relocation, use bfd_get_reloc_size. */
2127 int size;
2129 /* The number of bits in the item to be relocated. This is used
2130 when doing overflow checking. */
2131 unsigned int bitsize;
2133 /* Notes that the relocation is relative to the location in the
2134 data section of the addend. The relocation function will
2135 subtract from the relocation value the address of the location
2136 being relocated. */
2137 bfd_boolean pc_relative;
2139 /* The bit position of the reloc value in the destination.
2140 The relocated value is left shifted by this amount. */
2141 unsigned int bitpos;
2143 /* What type of overflow error should be checked for when
2144 relocating. */
2145 enum complain_overflow complain_on_overflow;
2147 /* If this field is non null, then the supplied function is
2148 called rather than the normal function. This allows really
2149 strange relocation methods to be accommodated (e.g., i960 callj
2150 instructions). */
2151 bfd_reloc_status_type (*special_function)
2152 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2153 bfd *, char **);
2155 /* The textual name of the relocation type. */
2156 char *name;
2158 /* Some formats record a relocation addend in the section contents
2159 rather than with the relocation. For ELF formats this is the
2160 distinction between USE_REL and USE_RELA (though the code checks
2161 for USE_REL == 1/0). The value of this field is TRUE if the
2162 addend is recorded with the section contents; when performing a
2163 partial link (ld -r) the section contents (the data) will be
2164 modified. The value of this field is FALSE if addends are
2165 recorded with the relocation (in arelent.addend); when performing
2166 a partial link the relocation will be modified.
2167 All relocations for all ELF USE_RELA targets should set this field
2168 to FALSE (values of TRUE should be looked on with suspicion).
2169 However, the converse is not true: not all relocations of all ELF
2170 USE_REL targets set this field to TRUE. Why this is so is peculiar
2171 to each particular target. For relocs that aren't used in partial
2172 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2173 bfd_boolean partial_inplace;
2175 /* src_mask selects the part of the instruction (or data) to be used
2176 in the relocation sum. If the target relocations don't have an
2177 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2178 dst_mask to extract the addend from the section contents. If
2179 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2180 field should be zero. Non-zero values for ELF USE_RELA targets are
2181 bogus as in those cases the value in the dst_mask part of the
2182 section contents should be treated as garbage. */
2183 bfd_vma src_mask;
2185 /* dst_mask selects which parts of the instruction (or data) are
2186 replaced with a relocated value. */
2187 bfd_vma dst_mask;
2189 /* When some formats create PC relative instructions, they leave
2190 the value of the pc of the place being relocated in the offset
2191 slot of the instruction, so that a PC relative relocation can
2192 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2193 Some formats leave the displacement part of an instruction
2194 empty (e.g., m88k bcs); this flag signals the fact. */
2195 bfd_boolean pcrel_offset;
2198 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2199 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2200 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2201 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2202 NAME, FALSE, 0, 0, IN)
2204 #define EMPTY_HOWTO(C) \
2205 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2206 NULL, FALSE, 0, 0, FALSE)
2208 #define HOWTO_PREPARE(relocation, symbol) \
2210 if (symbol != NULL) \
2212 if (bfd_is_com_section (symbol->section)) \
2214 relocation = 0; \
2216 else \
2218 relocation = symbol->value; \
2223 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2225 typedef struct relent_chain
2227 arelent relent;
2228 struct relent_chain *next;
2230 arelent_chain;
2232 bfd_reloc_status_type bfd_check_overflow
2233 (enum complain_overflow how,
2234 unsigned int bitsize,
2235 unsigned int rightshift,
2236 unsigned int addrsize,
2237 bfd_vma relocation);
2239 bfd_reloc_status_type bfd_perform_relocation
2240 (bfd *abfd,
2241 arelent *reloc_entry,
2242 void *data,
2243 asection *input_section,
2244 bfd *output_bfd,
2245 char **error_message);
2247 bfd_reloc_status_type bfd_install_relocation
2248 (bfd *abfd,
2249 arelent *reloc_entry,
2250 void *data, bfd_vma data_start,
2251 asection *input_section,
2252 char **error_message);
2254 enum bfd_reloc_code_real {
2255 _dummy_first_bfd_reloc_code_real,
2258 /* Basic absolute relocations of N bits. */
2259 BFD_RELOC_64,
2260 BFD_RELOC_32,
2261 BFD_RELOC_26,
2262 BFD_RELOC_24,
2263 BFD_RELOC_16,
2264 BFD_RELOC_14,
2265 BFD_RELOC_8,
2267 /* PC-relative relocations. Sometimes these are relative to the address
2268 of the relocation itself; sometimes they are relative to the start of
2269 the section containing the relocation. It depends on the specific target.
2271 The 24-bit relocation is used in some Intel 960 configurations. */
2272 BFD_RELOC_64_PCREL,
2273 BFD_RELOC_32_PCREL,
2274 BFD_RELOC_24_PCREL,
2275 BFD_RELOC_16_PCREL,
2276 BFD_RELOC_12_PCREL,
2277 BFD_RELOC_8_PCREL,
2279 /* Section relative relocations. Some targets need this for DWARF2. */
2280 BFD_RELOC_32_SECREL,
2282 /* For ELF. */
2283 BFD_RELOC_32_GOT_PCREL,
2284 BFD_RELOC_16_GOT_PCREL,
2285 BFD_RELOC_8_GOT_PCREL,
2286 BFD_RELOC_32_GOTOFF,
2287 BFD_RELOC_16_GOTOFF,
2288 BFD_RELOC_LO16_GOTOFF,
2289 BFD_RELOC_HI16_GOTOFF,
2290 BFD_RELOC_HI16_S_GOTOFF,
2291 BFD_RELOC_8_GOTOFF,
2292 BFD_RELOC_64_PLT_PCREL,
2293 BFD_RELOC_32_PLT_PCREL,
2294 BFD_RELOC_24_PLT_PCREL,
2295 BFD_RELOC_16_PLT_PCREL,
2296 BFD_RELOC_8_PLT_PCREL,
2297 BFD_RELOC_64_PLTOFF,
2298 BFD_RELOC_32_PLTOFF,
2299 BFD_RELOC_16_PLTOFF,
2300 BFD_RELOC_LO16_PLTOFF,
2301 BFD_RELOC_HI16_PLTOFF,
2302 BFD_RELOC_HI16_S_PLTOFF,
2303 BFD_RELOC_8_PLTOFF,
2305 /* Relocations used by 68K ELF. */
2306 BFD_RELOC_68K_GLOB_DAT,
2307 BFD_RELOC_68K_JMP_SLOT,
2308 BFD_RELOC_68K_RELATIVE,
2310 /* Linkage-table relative. */
2311 BFD_RELOC_32_BASEREL,
2312 BFD_RELOC_16_BASEREL,
2313 BFD_RELOC_LO16_BASEREL,
2314 BFD_RELOC_HI16_BASEREL,
2315 BFD_RELOC_HI16_S_BASEREL,
2316 BFD_RELOC_8_BASEREL,
2317 BFD_RELOC_RVA,
2319 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2320 BFD_RELOC_8_FFnn,
2322 /* These PC-relative relocations are stored as word displacements --
2323 i.e., byte displacements shifted right two bits. The 30-bit word
2324 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2325 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2326 signed 16-bit displacement is used on the MIPS, and the 23-bit
2327 displacement is used on the Alpha. */
2328 BFD_RELOC_32_PCREL_S2,
2329 BFD_RELOC_16_PCREL_S2,
2330 BFD_RELOC_23_PCREL_S2,
2332 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2333 the target word. These are used on the SPARC. */
2334 BFD_RELOC_HI22,
2335 BFD_RELOC_LO10,
2337 /* For systems that allocate a Global Pointer register, these are
2338 displacements off that register. These relocation types are
2339 handled specially, because the value the register will have is
2340 decided relatively late. */
2341 BFD_RELOC_GPREL16,
2342 BFD_RELOC_GPREL32,
2344 /* Reloc types used for i960/b.out. */
2345 BFD_RELOC_I960_CALLJ,
2347 /* SPARC ELF relocations. There is probably some overlap with other
2348 relocation types already defined. */
2349 BFD_RELOC_NONE,
2350 BFD_RELOC_SPARC_WDISP22,
2351 BFD_RELOC_SPARC22,
2352 BFD_RELOC_SPARC13,
2353 BFD_RELOC_SPARC_GOT10,
2354 BFD_RELOC_SPARC_GOT13,
2355 BFD_RELOC_SPARC_GOT22,
2356 BFD_RELOC_SPARC_PC10,
2357 BFD_RELOC_SPARC_PC22,
2358 BFD_RELOC_SPARC_WPLT30,
2359 BFD_RELOC_SPARC_COPY,
2360 BFD_RELOC_SPARC_GLOB_DAT,
2361 BFD_RELOC_SPARC_JMP_SLOT,
2362 BFD_RELOC_SPARC_RELATIVE,
2363 BFD_RELOC_SPARC_UA16,
2364 BFD_RELOC_SPARC_UA32,
2365 BFD_RELOC_SPARC_UA64,
2367 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2368 BFD_RELOC_SPARC_BASE13,
2369 BFD_RELOC_SPARC_BASE22,
2371 /* SPARC64 relocations */
2372 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2373 BFD_RELOC_SPARC_10,
2374 BFD_RELOC_SPARC_11,
2375 BFD_RELOC_SPARC_OLO10,
2376 BFD_RELOC_SPARC_HH22,
2377 BFD_RELOC_SPARC_HM10,
2378 BFD_RELOC_SPARC_LM22,
2379 BFD_RELOC_SPARC_PC_HH22,
2380 BFD_RELOC_SPARC_PC_HM10,
2381 BFD_RELOC_SPARC_PC_LM22,
2382 BFD_RELOC_SPARC_WDISP16,
2383 BFD_RELOC_SPARC_WDISP19,
2384 BFD_RELOC_SPARC_7,
2385 BFD_RELOC_SPARC_6,
2386 BFD_RELOC_SPARC_5,
2387 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2388 BFD_RELOC_SPARC_PLT32,
2389 BFD_RELOC_SPARC_PLT64,
2390 BFD_RELOC_SPARC_HIX22,
2391 BFD_RELOC_SPARC_LOX10,
2392 BFD_RELOC_SPARC_H44,
2393 BFD_RELOC_SPARC_M44,
2394 BFD_RELOC_SPARC_L44,
2395 BFD_RELOC_SPARC_REGISTER,
2397 /* SPARC little endian relocation */
2398 BFD_RELOC_SPARC_REV32,
2400 /* SPARC TLS relocations */
2401 BFD_RELOC_SPARC_TLS_GD_HI22,
2402 BFD_RELOC_SPARC_TLS_GD_LO10,
2403 BFD_RELOC_SPARC_TLS_GD_ADD,
2404 BFD_RELOC_SPARC_TLS_GD_CALL,
2405 BFD_RELOC_SPARC_TLS_LDM_HI22,
2406 BFD_RELOC_SPARC_TLS_LDM_LO10,
2407 BFD_RELOC_SPARC_TLS_LDM_ADD,
2408 BFD_RELOC_SPARC_TLS_LDM_CALL,
2409 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2410 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2411 BFD_RELOC_SPARC_TLS_LDO_ADD,
2412 BFD_RELOC_SPARC_TLS_IE_HI22,
2413 BFD_RELOC_SPARC_TLS_IE_LO10,
2414 BFD_RELOC_SPARC_TLS_IE_LD,
2415 BFD_RELOC_SPARC_TLS_IE_LDX,
2416 BFD_RELOC_SPARC_TLS_IE_ADD,
2417 BFD_RELOC_SPARC_TLS_LE_HIX22,
2418 BFD_RELOC_SPARC_TLS_LE_LOX10,
2419 BFD_RELOC_SPARC_TLS_DTPMOD32,
2420 BFD_RELOC_SPARC_TLS_DTPMOD64,
2421 BFD_RELOC_SPARC_TLS_DTPOFF32,
2422 BFD_RELOC_SPARC_TLS_DTPOFF64,
2423 BFD_RELOC_SPARC_TLS_TPOFF32,
2424 BFD_RELOC_SPARC_TLS_TPOFF64,
2426 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2427 "addend" in some special way.
2428 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2429 writing; when reading, it will be the absolute section symbol. The
2430 addend is the displacement in bytes of the "lda" instruction from
2431 the "ldah" instruction (which is at the address of this reloc). */
2432 BFD_RELOC_ALPHA_GPDISP_HI16,
2434 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2435 with GPDISP_HI16 relocs. The addend is ignored when writing the
2436 relocations out, and is filled in with the file's GP value on
2437 reading, for convenience. */
2438 BFD_RELOC_ALPHA_GPDISP_LO16,
2440 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2441 relocation except that there is no accompanying GPDISP_LO16
2442 relocation. */
2443 BFD_RELOC_ALPHA_GPDISP,
2445 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2446 the assembler turns it into a LDQ instruction to load the address of
2447 the symbol, and then fills in a register in the real instruction.
2449 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2450 section symbol. The addend is ignored when writing, but is filled
2451 in with the file's GP value on reading, for convenience, as with the
2452 GPDISP_LO16 reloc.
2454 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2455 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2456 but it generates output not based on the position within the .got
2457 section, but relative to the GP value chosen for the file during the
2458 final link stage.
2460 The LITUSE reloc, on the instruction using the loaded address, gives
2461 information to the linker that it might be able to use to optimize
2462 away some literal section references. The symbol is ignored (read
2463 as the absolute section symbol), and the "addend" indicates the type
2464 of instruction using the register:
2465 1 - "memory" fmt insn
2466 2 - byte-manipulation (byte offset reg)
2467 3 - jsr (target of branch) */
2468 BFD_RELOC_ALPHA_LITERAL,
2469 BFD_RELOC_ALPHA_ELF_LITERAL,
2470 BFD_RELOC_ALPHA_LITUSE,
2472 /* The HINT relocation indicates a value that should be filled into the
2473 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2474 prediction logic which may be provided on some processors. */
2475 BFD_RELOC_ALPHA_HINT,
2477 /* The LINKAGE relocation outputs a linkage pair in the object file,
2478 which is filled by the linker. */
2479 BFD_RELOC_ALPHA_LINKAGE,
2481 /* The CODEADDR relocation outputs a STO_CA in the object file,
2482 which is filled by the linker. */
2483 BFD_RELOC_ALPHA_CODEADDR,
2485 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2486 GP register. */
2487 BFD_RELOC_ALPHA_GPREL_HI16,
2488 BFD_RELOC_ALPHA_GPREL_LO16,
2490 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2491 share a common GP, and the target address is adjusted for
2492 STO_ALPHA_STD_GPLOAD. */
2493 BFD_RELOC_ALPHA_BRSGP,
2495 /* Alpha thread-local storage relocations. */
2496 BFD_RELOC_ALPHA_TLSGD,
2497 BFD_RELOC_ALPHA_TLSLDM,
2498 BFD_RELOC_ALPHA_DTPMOD64,
2499 BFD_RELOC_ALPHA_GOTDTPREL16,
2500 BFD_RELOC_ALPHA_DTPREL64,
2501 BFD_RELOC_ALPHA_DTPREL_HI16,
2502 BFD_RELOC_ALPHA_DTPREL_LO16,
2503 BFD_RELOC_ALPHA_DTPREL16,
2504 BFD_RELOC_ALPHA_GOTTPREL16,
2505 BFD_RELOC_ALPHA_TPREL64,
2506 BFD_RELOC_ALPHA_TPREL_HI16,
2507 BFD_RELOC_ALPHA_TPREL_LO16,
2508 BFD_RELOC_ALPHA_TPREL16,
2510 /* Bits 27..2 of the relocation address shifted right 2 bits;
2511 simple reloc otherwise. */
2512 BFD_RELOC_MIPS_JMP,
2514 /* The MIPS16 jump instruction. */
2515 BFD_RELOC_MIPS16_JMP,
2517 /* MIPS16 GP relative reloc. */
2518 BFD_RELOC_MIPS16_GPREL,
2520 /* High 16 bits of 32-bit value; simple reloc. */
2521 BFD_RELOC_HI16,
2523 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2524 extended and added to form the final result. If the low 16
2525 bits form a negative number, we need to add one to the high value
2526 to compensate for the borrow when the low bits are added. */
2527 BFD_RELOC_HI16_S,
2529 /* Low 16 bits. */
2530 BFD_RELOC_LO16,
2532 /* High 16 bits of 32-bit pc-relative value */
2533 BFD_RELOC_HI16_PCREL,
2535 /* High 16 bits of 32-bit pc-relative value, adjusted */
2536 BFD_RELOC_HI16_S_PCREL,
2538 /* Low 16 bits of pc-relative value */
2539 BFD_RELOC_LO16_PCREL,
2541 /* MIPS16 high 16 bits of 32-bit value. */
2542 BFD_RELOC_MIPS16_HI16,
2544 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2545 extended and added to form the final result. If the low 16
2546 bits form a negative number, we need to add one to the high value
2547 to compensate for the borrow when the low bits are added. */
2548 BFD_RELOC_MIPS16_HI16_S,
2550 /* MIPS16 low 16 bits. */
2551 BFD_RELOC_MIPS16_LO16,
2553 /* Relocation against a MIPS literal section. */
2554 BFD_RELOC_MIPS_LITERAL,
2556 /* MIPS ELF relocations. */
2557 BFD_RELOC_MIPS_GOT16,
2558 BFD_RELOC_MIPS_CALL16,
2559 BFD_RELOC_MIPS_GOT_HI16,
2560 BFD_RELOC_MIPS_GOT_LO16,
2561 BFD_RELOC_MIPS_CALL_HI16,
2562 BFD_RELOC_MIPS_CALL_LO16,
2563 BFD_RELOC_MIPS_SUB,
2564 BFD_RELOC_MIPS_GOT_PAGE,
2565 BFD_RELOC_MIPS_GOT_OFST,
2566 BFD_RELOC_MIPS_GOT_DISP,
2567 BFD_RELOC_MIPS_SHIFT5,
2568 BFD_RELOC_MIPS_SHIFT6,
2569 BFD_RELOC_MIPS_INSERT_A,
2570 BFD_RELOC_MIPS_INSERT_B,
2571 BFD_RELOC_MIPS_DELETE,
2572 BFD_RELOC_MIPS_HIGHEST,
2573 BFD_RELOC_MIPS_HIGHER,
2574 BFD_RELOC_MIPS_SCN_DISP,
2575 BFD_RELOC_MIPS_REL16,
2576 BFD_RELOC_MIPS_RELGOT,
2577 BFD_RELOC_MIPS_JALR,
2578 BFD_RELOC_MIPS_TLS_DTPMOD32,
2579 BFD_RELOC_MIPS_TLS_DTPREL32,
2580 BFD_RELOC_MIPS_TLS_DTPMOD64,
2581 BFD_RELOC_MIPS_TLS_DTPREL64,
2582 BFD_RELOC_MIPS_TLS_GD,
2583 BFD_RELOC_MIPS_TLS_LDM,
2584 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2585 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2586 BFD_RELOC_MIPS_TLS_GOTTPREL,
2587 BFD_RELOC_MIPS_TLS_TPREL32,
2588 BFD_RELOC_MIPS_TLS_TPREL64,
2589 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2590 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2593 /* MIPS ELF relocations (VxWorks extensions). */
2594 BFD_RELOC_MIPS_COPY,
2595 BFD_RELOC_MIPS_JUMP_SLOT,
2598 /* Fujitsu Frv Relocations. */
2599 BFD_RELOC_FRV_LABEL16,
2600 BFD_RELOC_FRV_LABEL24,
2601 BFD_RELOC_FRV_LO16,
2602 BFD_RELOC_FRV_HI16,
2603 BFD_RELOC_FRV_GPREL12,
2604 BFD_RELOC_FRV_GPRELU12,
2605 BFD_RELOC_FRV_GPREL32,
2606 BFD_RELOC_FRV_GPRELHI,
2607 BFD_RELOC_FRV_GPRELLO,
2608 BFD_RELOC_FRV_GOT12,
2609 BFD_RELOC_FRV_GOTHI,
2610 BFD_RELOC_FRV_GOTLO,
2611 BFD_RELOC_FRV_FUNCDESC,
2612 BFD_RELOC_FRV_FUNCDESC_GOT12,
2613 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2614 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2615 BFD_RELOC_FRV_FUNCDESC_VALUE,
2616 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2617 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2618 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2619 BFD_RELOC_FRV_GOTOFF12,
2620 BFD_RELOC_FRV_GOTOFFHI,
2621 BFD_RELOC_FRV_GOTOFFLO,
2622 BFD_RELOC_FRV_GETTLSOFF,
2623 BFD_RELOC_FRV_TLSDESC_VALUE,
2624 BFD_RELOC_FRV_GOTTLSDESC12,
2625 BFD_RELOC_FRV_GOTTLSDESCHI,
2626 BFD_RELOC_FRV_GOTTLSDESCLO,
2627 BFD_RELOC_FRV_TLSMOFF12,
2628 BFD_RELOC_FRV_TLSMOFFHI,
2629 BFD_RELOC_FRV_TLSMOFFLO,
2630 BFD_RELOC_FRV_GOTTLSOFF12,
2631 BFD_RELOC_FRV_GOTTLSOFFHI,
2632 BFD_RELOC_FRV_GOTTLSOFFLO,
2633 BFD_RELOC_FRV_TLSOFF,
2634 BFD_RELOC_FRV_TLSDESC_RELAX,
2635 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2636 BFD_RELOC_FRV_TLSOFF_RELAX,
2637 BFD_RELOC_FRV_TLSMOFF,
2640 /* This is a 24bit GOT-relative reloc for the mn10300. */
2641 BFD_RELOC_MN10300_GOTOFF24,
2643 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2644 in the instruction. */
2645 BFD_RELOC_MN10300_GOT32,
2647 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2648 in the instruction. */
2649 BFD_RELOC_MN10300_GOT24,
2651 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2652 in the instruction. */
2653 BFD_RELOC_MN10300_GOT16,
2655 /* Copy symbol at runtime. */
2656 BFD_RELOC_MN10300_COPY,
2658 /* Create GOT entry. */
2659 BFD_RELOC_MN10300_GLOB_DAT,
2661 /* Create PLT entry. */
2662 BFD_RELOC_MN10300_JMP_SLOT,
2664 /* Adjust by program base. */
2665 BFD_RELOC_MN10300_RELATIVE,
2668 /* i386/elf relocations */
2669 BFD_RELOC_386_GOT32,
2670 BFD_RELOC_386_PLT32,
2671 BFD_RELOC_386_COPY,
2672 BFD_RELOC_386_GLOB_DAT,
2673 BFD_RELOC_386_JUMP_SLOT,
2674 BFD_RELOC_386_RELATIVE,
2675 BFD_RELOC_386_GOTOFF,
2676 BFD_RELOC_386_GOTPC,
2677 BFD_RELOC_386_TLS_TPOFF,
2678 BFD_RELOC_386_TLS_IE,
2679 BFD_RELOC_386_TLS_GOTIE,
2680 BFD_RELOC_386_TLS_LE,
2681 BFD_RELOC_386_TLS_GD,
2682 BFD_RELOC_386_TLS_LDM,
2683 BFD_RELOC_386_TLS_LDO_32,
2684 BFD_RELOC_386_TLS_IE_32,
2685 BFD_RELOC_386_TLS_LE_32,
2686 BFD_RELOC_386_TLS_DTPMOD32,
2687 BFD_RELOC_386_TLS_DTPOFF32,
2688 BFD_RELOC_386_TLS_TPOFF32,
2689 BFD_RELOC_386_TLS_GOTDESC,
2690 BFD_RELOC_386_TLS_DESC_CALL,
2691 BFD_RELOC_386_TLS_DESC,
2693 /* x86-64/elf relocations */
2694 BFD_RELOC_X86_64_GOT32,
2695 BFD_RELOC_X86_64_PLT32,
2696 BFD_RELOC_X86_64_COPY,
2697 BFD_RELOC_X86_64_GLOB_DAT,
2698 BFD_RELOC_X86_64_JUMP_SLOT,
2699 BFD_RELOC_X86_64_RELATIVE,
2700 BFD_RELOC_X86_64_GOTPCREL,
2701 BFD_RELOC_X86_64_32S,
2702 BFD_RELOC_X86_64_DTPMOD64,
2703 BFD_RELOC_X86_64_DTPOFF64,
2704 BFD_RELOC_X86_64_TPOFF64,
2705 BFD_RELOC_X86_64_TLSGD,
2706 BFD_RELOC_X86_64_TLSLD,
2707 BFD_RELOC_X86_64_DTPOFF32,
2708 BFD_RELOC_X86_64_GOTTPOFF,
2709 BFD_RELOC_X86_64_TPOFF32,
2710 BFD_RELOC_X86_64_GOTOFF64,
2711 BFD_RELOC_X86_64_GOTPC32,
2712 BFD_RELOC_X86_64_GOT64,
2713 BFD_RELOC_X86_64_GOTPCREL64,
2714 BFD_RELOC_X86_64_GOTPC64,
2715 BFD_RELOC_X86_64_GOTPLT64,
2716 BFD_RELOC_X86_64_PLTOFF64,
2717 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2718 BFD_RELOC_X86_64_TLSDESC_CALL,
2719 BFD_RELOC_X86_64_TLSDESC,
2721 /* ns32k relocations */
2722 BFD_RELOC_NS32K_IMM_8,
2723 BFD_RELOC_NS32K_IMM_16,
2724 BFD_RELOC_NS32K_IMM_32,
2725 BFD_RELOC_NS32K_IMM_8_PCREL,
2726 BFD_RELOC_NS32K_IMM_16_PCREL,
2727 BFD_RELOC_NS32K_IMM_32_PCREL,
2728 BFD_RELOC_NS32K_DISP_8,
2729 BFD_RELOC_NS32K_DISP_16,
2730 BFD_RELOC_NS32K_DISP_32,
2731 BFD_RELOC_NS32K_DISP_8_PCREL,
2732 BFD_RELOC_NS32K_DISP_16_PCREL,
2733 BFD_RELOC_NS32K_DISP_32_PCREL,
2735 /* PDP11 relocations */
2736 BFD_RELOC_PDP11_DISP_8_PCREL,
2737 BFD_RELOC_PDP11_DISP_6_PCREL,
2739 /* Picojava relocs. Not all of these appear in object files. */
2740 BFD_RELOC_PJ_CODE_HI16,
2741 BFD_RELOC_PJ_CODE_LO16,
2742 BFD_RELOC_PJ_CODE_DIR16,
2743 BFD_RELOC_PJ_CODE_DIR32,
2744 BFD_RELOC_PJ_CODE_REL16,
2745 BFD_RELOC_PJ_CODE_REL32,
2747 /* Power(rs6000) and PowerPC relocations. */
2748 BFD_RELOC_PPC_B26,
2749 BFD_RELOC_PPC_BA26,
2750 BFD_RELOC_PPC_TOC16,
2751 BFD_RELOC_PPC_B16,
2752 BFD_RELOC_PPC_B16_BRTAKEN,
2753 BFD_RELOC_PPC_B16_BRNTAKEN,
2754 BFD_RELOC_PPC_BA16,
2755 BFD_RELOC_PPC_BA16_BRTAKEN,
2756 BFD_RELOC_PPC_BA16_BRNTAKEN,
2757 BFD_RELOC_PPC_COPY,
2758 BFD_RELOC_PPC_GLOB_DAT,
2759 BFD_RELOC_PPC_JMP_SLOT,
2760 BFD_RELOC_PPC_RELATIVE,
2761 BFD_RELOC_PPC_LOCAL24PC,
2762 BFD_RELOC_PPC_EMB_NADDR32,
2763 BFD_RELOC_PPC_EMB_NADDR16,
2764 BFD_RELOC_PPC_EMB_NADDR16_LO,
2765 BFD_RELOC_PPC_EMB_NADDR16_HI,
2766 BFD_RELOC_PPC_EMB_NADDR16_HA,
2767 BFD_RELOC_PPC_EMB_SDAI16,
2768 BFD_RELOC_PPC_EMB_SDA2I16,
2769 BFD_RELOC_PPC_EMB_SDA2REL,
2770 BFD_RELOC_PPC_EMB_SDA21,
2771 BFD_RELOC_PPC_EMB_MRKREF,
2772 BFD_RELOC_PPC_EMB_RELSEC16,
2773 BFD_RELOC_PPC_EMB_RELST_LO,
2774 BFD_RELOC_PPC_EMB_RELST_HI,
2775 BFD_RELOC_PPC_EMB_RELST_HA,
2776 BFD_RELOC_PPC_EMB_BIT_FLD,
2777 BFD_RELOC_PPC_EMB_RELSDA,
2778 BFD_RELOC_PPC64_HIGHER,
2779 BFD_RELOC_PPC64_HIGHER_S,
2780 BFD_RELOC_PPC64_HIGHEST,
2781 BFD_RELOC_PPC64_HIGHEST_S,
2782 BFD_RELOC_PPC64_TOC16_LO,
2783 BFD_RELOC_PPC64_TOC16_HI,
2784 BFD_RELOC_PPC64_TOC16_HA,
2785 BFD_RELOC_PPC64_TOC,
2786 BFD_RELOC_PPC64_PLTGOT16,
2787 BFD_RELOC_PPC64_PLTGOT16_LO,
2788 BFD_RELOC_PPC64_PLTGOT16_HI,
2789 BFD_RELOC_PPC64_PLTGOT16_HA,
2790 BFD_RELOC_PPC64_ADDR16_DS,
2791 BFD_RELOC_PPC64_ADDR16_LO_DS,
2792 BFD_RELOC_PPC64_GOT16_DS,
2793 BFD_RELOC_PPC64_GOT16_LO_DS,
2794 BFD_RELOC_PPC64_PLT16_LO_DS,
2795 BFD_RELOC_PPC64_SECTOFF_DS,
2796 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2797 BFD_RELOC_PPC64_TOC16_DS,
2798 BFD_RELOC_PPC64_TOC16_LO_DS,
2799 BFD_RELOC_PPC64_PLTGOT16_DS,
2800 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2802 /* PowerPC and PowerPC64 thread-local storage relocations. */
2803 BFD_RELOC_PPC_TLS,
2804 BFD_RELOC_PPC_DTPMOD,
2805 BFD_RELOC_PPC_TPREL16,
2806 BFD_RELOC_PPC_TPREL16_LO,
2807 BFD_RELOC_PPC_TPREL16_HI,
2808 BFD_RELOC_PPC_TPREL16_HA,
2809 BFD_RELOC_PPC_TPREL,
2810 BFD_RELOC_PPC_DTPREL16,
2811 BFD_RELOC_PPC_DTPREL16_LO,
2812 BFD_RELOC_PPC_DTPREL16_HI,
2813 BFD_RELOC_PPC_DTPREL16_HA,
2814 BFD_RELOC_PPC_DTPREL,
2815 BFD_RELOC_PPC_GOT_TLSGD16,
2816 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2817 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2818 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2819 BFD_RELOC_PPC_GOT_TLSLD16,
2820 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2821 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2822 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2823 BFD_RELOC_PPC_GOT_TPREL16,
2824 BFD_RELOC_PPC_GOT_TPREL16_LO,
2825 BFD_RELOC_PPC_GOT_TPREL16_HI,
2826 BFD_RELOC_PPC_GOT_TPREL16_HA,
2827 BFD_RELOC_PPC_GOT_DTPREL16,
2828 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2829 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2830 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2831 BFD_RELOC_PPC64_TPREL16_DS,
2832 BFD_RELOC_PPC64_TPREL16_LO_DS,
2833 BFD_RELOC_PPC64_TPREL16_HIGHER,
2834 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2835 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2836 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2837 BFD_RELOC_PPC64_DTPREL16_DS,
2838 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2839 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2840 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2841 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2842 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2844 /* IBM 370/390 relocations */
2845 BFD_RELOC_I370_D12,
2847 /* The type of reloc used to build a constructor table - at the moment
2848 probably a 32 bit wide absolute relocation, but the target can choose.
2849 It generally does map to one of the other relocation types. */
2850 BFD_RELOC_CTOR,
2852 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2853 not stored in the instruction. */
2854 BFD_RELOC_ARM_PCREL_BRANCH,
2856 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2857 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2858 field in the instruction. */
2859 BFD_RELOC_ARM_PCREL_BLX,
2861 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2862 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2863 field in the instruction. */
2864 BFD_RELOC_THUMB_PCREL_BLX,
2866 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2867 BFD_RELOC_ARM_PCREL_CALL,
2869 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2870 BFD_RELOC_ARM_PCREL_JUMP,
2872 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2873 The lowest bit must be zero and is not stored in the instruction.
2874 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2875 "nn" one smaller in all cases. Note further that BRANCH23
2876 corresponds to R_ARM_THM_CALL. */
2877 BFD_RELOC_THUMB_PCREL_BRANCH7,
2878 BFD_RELOC_THUMB_PCREL_BRANCH9,
2879 BFD_RELOC_THUMB_PCREL_BRANCH12,
2880 BFD_RELOC_THUMB_PCREL_BRANCH20,
2881 BFD_RELOC_THUMB_PCREL_BRANCH23,
2882 BFD_RELOC_THUMB_PCREL_BRANCH25,
2884 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2885 BFD_RELOC_ARM_OFFSET_IMM,
2887 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2888 BFD_RELOC_ARM_THUMB_OFFSET,
2890 /* Pc-relative or absolute relocation depending on target. Used for
2891 entries in .init_array sections. */
2892 BFD_RELOC_ARM_TARGET1,
2894 /* Read-only segment base relative address. */
2895 BFD_RELOC_ARM_ROSEGREL32,
2897 /* Data segment base relative address. */
2898 BFD_RELOC_ARM_SBREL32,
2900 /* This reloc is used for references to RTTI data from exception handling
2901 tables. The actual definition depends on the target. It may be a
2902 pc-relative or some form of GOT-indirect relocation. */
2903 BFD_RELOC_ARM_TARGET2,
2905 /* 31-bit PC relative address. */
2906 BFD_RELOC_ARM_PREL31,
2908 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2909 BFD_RELOC_ARM_JUMP_SLOT,
2910 BFD_RELOC_ARM_GLOB_DAT,
2911 BFD_RELOC_ARM_GOT32,
2912 BFD_RELOC_ARM_PLT32,
2913 BFD_RELOC_ARM_RELATIVE,
2914 BFD_RELOC_ARM_GOTOFF,
2915 BFD_RELOC_ARM_GOTPC,
2917 /* ARM thread-local storage relocations. */
2918 BFD_RELOC_ARM_TLS_GD32,
2919 BFD_RELOC_ARM_TLS_LDO32,
2920 BFD_RELOC_ARM_TLS_LDM32,
2921 BFD_RELOC_ARM_TLS_DTPOFF32,
2922 BFD_RELOC_ARM_TLS_DTPMOD32,
2923 BFD_RELOC_ARM_TLS_TPOFF32,
2924 BFD_RELOC_ARM_TLS_IE32,
2925 BFD_RELOC_ARM_TLS_LE32,
2927 /* These relocs are only used within the ARM assembler. They are not
2928 (at present) written to any object files. */
2929 BFD_RELOC_ARM_IMMEDIATE,
2930 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2931 BFD_RELOC_ARM_T32_IMMEDIATE,
2932 BFD_RELOC_ARM_T32_IMM12,
2933 BFD_RELOC_ARM_T32_ADD_PC12,
2934 BFD_RELOC_ARM_SHIFT_IMM,
2935 BFD_RELOC_ARM_SMC,
2936 BFD_RELOC_ARM_SWI,
2937 BFD_RELOC_ARM_MULTI,
2938 BFD_RELOC_ARM_CP_OFF_IMM,
2939 BFD_RELOC_ARM_CP_OFF_IMM_S2,
2940 BFD_RELOC_ARM_T32_CP_OFF_IMM,
2941 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
2942 BFD_RELOC_ARM_ADR_IMM,
2943 BFD_RELOC_ARM_LDR_IMM,
2944 BFD_RELOC_ARM_LITERAL,
2945 BFD_RELOC_ARM_IN_POOL,
2946 BFD_RELOC_ARM_OFFSET_IMM8,
2947 BFD_RELOC_ARM_T32_OFFSET_U8,
2948 BFD_RELOC_ARM_T32_OFFSET_IMM,
2949 BFD_RELOC_ARM_HWLITERAL,
2950 BFD_RELOC_ARM_THUMB_ADD,
2951 BFD_RELOC_ARM_THUMB_IMM,
2952 BFD_RELOC_ARM_THUMB_SHIFT,
2954 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2955 BFD_RELOC_SH_PCDISP8BY2,
2956 BFD_RELOC_SH_PCDISP12BY2,
2957 BFD_RELOC_SH_IMM3,
2958 BFD_RELOC_SH_IMM3U,
2959 BFD_RELOC_SH_DISP12,
2960 BFD_RELOC_SH_DISP12BY2,
2961 BFD_RELOC_SH_DISP12BY4,
2962 BFD_RELOC_SH_DISP12BY8,
2963 BFD_RELOC_SH_DISP20,
2964 BFD_RELOC_SH_DISP20BY8,
2965 BFD_RELOC_SH_IMM4,
2966 BFD_RELOC_SH_IMM4BY2,
2967 BFD_RELOC_SH_IMM4BY4,
2968 BFD_RELOC_SH_IMM8,
2969 BFD_RELOC_SH_IMM8BY2,
2970 BFD_RELOC_SH_IMM8BY4,
2971 BFD_RELOC_SH_PCRELIMM8BY2,
2972 BFD_RELOC_SH_PCRELIMM8BY4,
2973 BFD_RELOC_SH_SWITCH16,
2974 BFD_RELOC_SH_SWITCH32,
2975 BFD_RELOC_SH_USES,
2976 BFD_RELOC_SH_COUNT,
2977 BFD_RELOC_SH_ALIGN,
2978 BFD_RELOC_SH_CODE,
2979 BFD_RELOC_SH_DATA,
2980 BFD_RELOC_SH_LABEL,
2981 BFD_RELOC_SH_LOOP_START,
2982 BFD_RELOC_SH_LOOP_END,
2983 BFD_RELOC_SH_COPY,
2984 BFD_RELOC_SH_GLOB_DAT,
2985 BFD_RELOC_SH_JMP_SLOT,
2986 BFD_RELOC_SH_RELATIVE,
2987 BFD_RELOC_SH_GOTPC,
2988 BFD_RELOC_SH_GOT_LOW16,
2989 BFD_RELOC_SH_GOT_MEDLOW16,
2990 BFD_RELOC_SH_GOT_MEDHI16,
2991 BFD_RELOC_SH_GOT_HI16,
2992 BFD_RELOC_SH_GOTPLT_LOW16,
2993 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2994 BFD_RELOC_SH_GOTPLT_MEDHI16,
2995 BFD_RELOC_SH_GOTPLT_HI16,
2996 BFD_RELOC_SH_PLT_LOW16,
2997 BFD_RELOC_SH_PLT_MEDLOW16,
2998 BFD_RELOC_SH_PLT_MEDHI16,
2999 BFD_RELOC_SH_PLT_HI16,
3000 BFD_RELOC_SH_GOTOFF_LOW16,
3001 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3002 BFD_RELOC_SH_GOTOFF_MEDHI16,
3003 BFD_RELOC_SH_GOTOFF_HI16,
3004 BFD_RELOC_SH_GOTPC_LOW16,
3005 BFD_RELOC_SH_GOTPC_MEDLOW16,
3006 BFD_RELOC_SH_GOTPC_MEDHI16,
3007 BFD_RELOC_SH_GOTPC_HI16,
3008 BFD_RELOC_SH_COPY64,
3009 BFD_RELOC_SH_GLOB_DAT64,
3010 BFD_RELOC_SH_JMP_SLOT64,
3011 BFD_RELOC_SH_RELATIVE64,
3012 BFD_RELOC_SH_GOT10BY4,
3013 BFD_RELOC_SH_GOT10BY8,
3014 BFD_RELOC_SH_GOTPLT10BY4,
3015 BFD_RELOC_SH_GOTPLT10BY8,
3016 BFD_RELOC_SH_GOTPLT32,
3017 BFD_RELOC_SH_SHMEDIA_CODE,
3018 BFD_RELOC_SH_IMMU5,
3019 BFD_RELOC_SH_IMMS6,
3020 BFD_RELOC_SH_IMMS6BY32,
3021 BFD_RELOC_SH_IMMU6,
3022 BFD_RELOC_SH_IMMS10,
3023 BFD_RELOC_SH_IMMS10BY2,
3024 BFD_RELOC_SH_IMMS10BY4,
3025 BFD_RELOC_SH_IMMS10BY8,
3026 BFD_RELOC_SH_IMMS16,
3027 BFD_RELOC_SH_IMMU16,
3028 BFD_RELOC_SH_IMM_LOW16,
3029 BFD_RELOC_SH_IMM_LOW16_PCREL,
3030 BFD_RELOC_SH_IMM_MEDLOW16,
3031 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3032 BFD_RELOC_SH_IMM_MEDHI16,
3033 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3034 BFD_RELOC_SH_IMM_HI16,
3035 BFD_RELOC_SH_IMM_HI16_PCREL,
3036 BFD_RELOC_SH_PT_16,
3037 BFD_RELOC_SH_TLS_GD_32,
3038 BFD_RELOC_SH_TLS_LD_32,
3039 BFD_RELOC_SH_TLS_LDO_32,
3040 BFD_RELOC_SH_TLS_IE_32,
3041 BFD_RELOC_SH_TLS_LE_32,
3042 BFD_RELOC_SH_TLS_DTPMOD32,
3043 BFD_RELOC_SH_TLS_DTPOFF32,
3044 BFD_RELOC_SH_TLS_TPOFF32,
3046 /* ARC Cores relocs.
3047 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3048 not stored in the instruction. The high 20 bits are installed in bits 26
3049 through 7 of the instruction. */
3050 BFD_RELOC_ARC_B22_PCREL,
3052 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3053 stored in the instruction. The high 24 bits are installed in bits 23
3054 through 0. */
3055 BFD_RELOC_ARC_B26,
3057 /* ADI Blackfin 16 bit immediate absolute reloc. */
3058 BFD_RELOC_BFIN_16_IMM,
3060 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3061 BFD_RELOC_BFIN_16_HIGH,
3063 /* ADI Blackfin 'a' part of LSETUP. */
3064 BFD_RELOC_BFIN_4_PCREL,
3066 /* ADI Blackfin. */
3067 BFD_RELOC_BFIN_5_PCREL,
3069 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3070 BFD_RELOC_BFIN_16_LOW,
3072 /* ADI Blackfin. */
3073 BFD_RELOC_BFIN_10_PCREL,
3075 /* ADI Blackfin 'b' part of LSETUP. */
3076 BFD_RELOC_BFIN_11_PCREL,
3078 /* ADI Blackfin. */
3079 BFD_RELOC_BFIN_12_PCREL_JUMP,
3081 /* ADI Blackfin Short jump, pcrel. */
3082 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3084 /* ADI Blackfin Call.x not implemented. */
3085 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3087 /* ADI Blackfin Long Jump pcrel. */
3088 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3090 /* ADI Blackfin FD-PIC relocations. */
3091 BFD_RELOC_BFIN_GOT17M4,
3092 BFD_RELOC_BFIN_GOTHI,
3093 BFD_RELOC_BFIN_GOTLO,
3094 BFD_RELOC_BFIN_FUNCDESC,
3095 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3096 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3097 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3098 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3099 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3100 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3101 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3102 BFD_RELOC_BFIN_GOTOFF17M4,
3103 BFD_RELOC_BFIN_GOTOFFHI,
3104 BFD_RELOC_BFIN_GOTOFFLO,
3106 /* ADI Blackfin GOT relocation. */
3107 BFD_RELOC_BFIN_GOT,
3109 /* ADI Blackfin PLTPC relocation. */
3110 BFD_RELOC_BFIN_PLTPC,
3112 /* ADI Blackfin arithmetic relocation. */
3113 BFD_ARELOC_BFIN_PUSH,
3115 /* ADI Blackfin arithmetic relocation. */
3116 BFD_ARELOC_BFIN_CONST,
3118 /* ADI Blackfin arithmetic relocation. */
3119 BFD_ARELOC_BFIN_ADD,
3121 /* ADI Blackfin arithmetic relocation. */
3122 BFD_ARELOC_BFIN_SUB,
3124 /* ADI Blackfin arithmetic relocation. */
3125 BFD_ARELOC_BFIN_MULT,
3127 /* ADI Blackfin arithmetic relocation. */
3128 BFD_ARELOC_BFIN_DIV,
3130 /* ADI Blackfin arithmetic relocation. */
3131 BFD_ARELOC_BFIN_MOD,
3133 /* ADI Blackfin arithmetic relocation. */
3134 BFD_ARELOC_BFIN_LSHIFT,
3136 /* ADI Blackfin arithmetic relocation. */
3137 BFD_ARELOC_BFIN_RSHIFT,
3139 /* ADI Blackfin arithmetic relocation. */
3140 BFD_ARELOC_BFIN_AND,
3142 /* ADI Blackfin arithmetic relocation. */
3143 BFD_ARELOC_BFIN_OR,
3145 /* ADI Blackfin arithmetic relocation. */
3146 BFD_ARELOC_BFIN_XOR,
3148 /* ADI Blackfin arithmetic relocation. */
3149 BFD_ARELOC_BFIN_LAND,
3151 /* ADI Blackfin arithmetic relocation. */
3152 BFD_ARELOC_BFIN_LOR,
3154 /* ADI Blackfin arithmetic relocation. */
3155 BFD_ARELOC_BFIN_LEN,
3157 /* ADI Blackfin arithmetic relocation. */
3158 BFD_ARELOC_BFIN_NEG,
3160 /* ADI Blackfin arithmetic relocation. */
3161 BFD_ARELOC_BFIN_COMP,
3163 /* ADI Blackfin arithmetic relocation. */
3164 BFD_ARELOC_BFIN_PAGE,
3166 /* ADI Blackfin arithmetic relocation. */
3167 BFD_ARELOC_BFIN_HWPAGE,
3169 /* ADI Blackfin arithmetic relocation. */
3170 BFD_ARELOC_BFIN_ADDR,
3172 /* Mitsubishi D10V relocs.
3173 This is a 10-bit reloc with the right 2 bits
3174 assumed to be 0. */
3175 BFD_RELOC_D10V_10_PCREL_R,
3177 /* Mitsubishi D10V relocs.
3178 This is a 10-bit reloc with the right 2 bits
3179 assumed to be 0. This is the same as the previous reloc
3180 except it is in the left container, i.e.,
3181 shifted left 15 bits. */
3182 BFD_RELOC_D10V_10_PCREL_L,
3184 /* This is an 18-bit reloc with the right 2 bits
3185 assumed to be 0. */
3186 BFD_RELOC_D10V_18,
3188 /* This is an 18-bit reloc with the right 2 bits
3189 assumed to be 0. */
3190 BFD_RELOC_D10V_18_PCREL,
3192 /* Mitsubishi D30V relocs.
3193 This is a 6-bit absolute reloc. */
3194 BFD_RELOC_D30V_6,
3196 /* This is a 6-bit pc-relative reloc with
3197 the right 3 bits assumed to be 0. */
3198 BFD_RELOC_D30V_9_PCREL,
3200 /* This is a 6-bit pc-relative reloc with
3201 the right 3 bits assumed to be 0. Same
3202 as the previous reloc but on the right side
3203 of the container. */
3204 BFD_RELOC_D30V_9_PCREL_R,
3206 /* This is a 12-bit absolute reloc with the
3207 right 3 bitsassumed to be 0. */
3208 BFD_RELOC_D30V_15,
3210 /* This is a 12-bit pc-relative reloc with
3211 the right 3 bits assumed to be 0. */
3212 BFD_RELOC_D30V_15_PCREL,
3214 /* This is a 12-bit pc-relative reloc with
3215 the right 3 bits assumed to be 0. Same
3216 as the previous reloc but on the right side
3217 of the container. */
3218 BFD_RELOC_D30V_15_PCREL_R,
3220 /* This is an 18-bit absolute reloc with
3221 the right 3 bits assumed to be 0. */
3222 BFD_RELOC_D30V_21,
3224 /* This is an 18-bit pc-relative reloc with
3225 the right 3 bits assumed to be 0. */
3226 BFD_RELOC_D30V_21_PCREL,
3228 /* This is an 18-bit pc-relative reloc with
3229 the right 3 bits assumed to be 0. Same
3230 as the previous reloc but on the right side
3231 of the container. */
3232 BFD_RELOC_D30V_21_PCREL_R,
3234 /* This is a 32-bit absolute reloc. */
3235 BFD_RELOC_D30V_32,
3237 /* This is a 32-bit pc-relative reloc. */
3238 BFD_RELOC_D30V_32_PCREL,
3240 /* DLX relocs */
3241 BFD_RELOC_DLX_HI16_S,
3243 /* DLX relocs */
3244 BFD_RELOC_DLX_LO16,
3246 /* DLX relocs */
3247 BFD_RELOC_DLX_JMP26,
3249 /* Renesas M16C/M32C Relocations. */
3250 BFD_RELOC_M32C_HI8,
3251 BFD_RELOC_M32C_RL_JUMP,
3252 BFD_RELOC_M32C_RL_1ADDR,
3253 BFD_RELOC_M32C_RL_2ADDR,
3255 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3256 This is a 24 bit absolute address. */
3257 BFD_RELOC_M32R_24,
3259 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3260 BFD_RELOC_M32R_10_PCREL,
3262 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3263 BFD_RELOC_M32R_18_PCREL,
3265 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3266 BFD_RELOC_M32R_26_PCREL,
3268 /* This is a 16-bit reloc containing the high 16 bits of an address
3269 used when the lower 16 bits are treated as unsigned. */
3270 BFD_RELOC_M32R_HI16_ULO,
3272 /* This is a 16-bit reloc containing the high 16 bits of an address
3273 used when the lower 16 bits are treated as signed. */
3274 BFD_RELOC_M32R_HI16_SLO,
3276 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3277 BFD_RELOC_M32R_LO16,
3279 /* This is a 16-bit reloc containing the small data area offset for use in
3280 add3, load, and store instructions. */
3281 BFD_RELOC_M32R_SDA16,
3283 /* For PIC. */
3284 BFD_RELOC_M32R_GOT24,
3285 BFD_RELOC_M32R_26_PLTREL,
3286 BFD_RELOC_M32R_COPY,
3287 BFD_RELOC_M32R_GLOB_DAT,
3288 BFD_RELOC_M32R_JMP_SLOT,
3289 BFD_RELOC_M32R_RELATIVE,
3290 BFD_RELOC_M32R_GOTOFF,
3291 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3292 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3293 BFD_RELOC_M32R_GOTOFF_LO,
3294 BFD_RELOC_M32R_GOTPC24,
3295 BFD_RELOC_M32R_GOT16_HI_ULO,
3296 BFD_RELOC_M32R_GOT16_HI_SLO,
3297 BFD_RELOC_M32R_GOT16_LO,
3298 BFD_RELOC_M32R_GOTPC_HI_ULO,
3299 BFD_RELOC_M32R_GOTPC_HI_SLO,
3300 BFD_RELOC_M32R_GOTPC_LO,
3302 /* This is a 9-bit reloc */
3303 BFD_RELOC_V850_9_PCREL,
3305 /* This is a 22-bit reloc */
3306 BFD_RELOC_V850_22_PCREL,
3308 /* This is a 16 bit offset from the short data area pointer. */
3309 BFD_RELOC_V850_SDA_16_16_OFFSET,
3311 /* This is a 16 bit offset (of which only 15 bits are used) from the
3312 short data area pointer. */
3313 BFD_RELOC_V850_SDA_15_16_OFFSET,
3315 /* This is a 16 bit offset from the zero data area pointer. */
3316 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3318 /* This is a 16 bit offset (of which only 15 bits are used) from the
3319 zero data area pointer. */
3320 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3322 /* This is an 8 bit offset (of which only 6 bits are used) from the
3323 tiny data area pointer. */
3324 BFD_RELOC_V850_TDA_6_8_OFFSET,
3326 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3327 data area pointer. */
3328 BFD_RELOC_V850_TDA_7_8_OFFSET,
3330 /* This is a 7 bit offset from the tiny data area pointer. */
3331 BFD_RELOC_V850_TDA_7_7_OFFSET,
3333 /* This is a 16 bit offset from the tiny data area pointer. */
3334 BFD_RELOC_V850_TDA_16_16_OFFSET,
3336 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3337 data area pointer. */
3338 BFD_RELOC_V850_TDA_4_5_OFFSET,
3340 /* This is a 4 bit offset from the tiny data area pointer. */
3341 BFD_RELOC_V850_TDA_4_4_OFFSET,
3343 /* This is a 16 bit offset from the short data area pointer, with the
3344 bits placed non-contiguously in the instruction. */
3345 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3347 /* This is a 16 bit offset from the zero data area pointer, with the
3348 bits placed non-contiguously in the instruction. */
3349 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3351 /* This is a 6 bit offset from the call table base pointer. */
3352 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3354 /* This is a 16 bit offset from the call table base pointer. */
3355 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3357 /* Used for relaxing indirect function calls. */
3358 BFD_RELOC_V850_LONGCALL,
3360 /* Used for relaxing indirect jumps. */
3361 BFD_RELOC_V850_LONGJUMP,
3363 /* Used to maintain alignment whilst relaxing. */
3364 BFD_RELOC_V850_ALIGN,
3366 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3367 instructions. */
3368 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3370 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3371 instruction. */
3372 BFD_RELOC_MN10300_32_PCREL,
3374 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3375 instruction. */
3376 BFD_RELOC_MN10300_16_PCREL,
3378 /* This is a 8bit DP reloc for the tms320c30, where the most
3379 significant 8 bits of a 24 bit word are placed into the least
3380 significant 8 bits of the opcode. */
3381 BFD_RELOC_TIC30_LDP,
3383 /* This is a 7bit reloc for the tms320c54x, where the least
3384 significant 7 bits of a 16 bit word are placed into the least
3385 significant 7 bits of the opcode. */
3386 BFD_RELOC_TIC54X_PARTLS7,
3388 /* This is a 9bit DP reloc for the tms320c54x, where the most
3389 significant 9 bits of a 16 bit word are placed into the least
3390 significant 9 bits of the opcode. */
3391 BFD_RELOC_TIC54X_PARTMS9,
3393 /* This is an extended address 23-bit reloc for the tms320c54x. */
3394 BFD_RELOC_TIC54X_23,
3396 /* This is a 16-bit reloc for the tms320c54x, where the least
3397 significant 16 bits of a 23-bit extended address are placed into
3398 the opcode. */
3399 BFD_RELOC_TIC54X_16_OF_23,
3401 /* This is a reloc for the tms320c54x, where the most
3402 significant 7 bits of a 23-bit extended address are placed into
3403 the opcode. */
3404 BFD_RELOC_TIC54X_MS7_OF_23,
3406 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3407 BFD_RELOC_FR30_48,
3409 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3410 two sections. */
3411 BFD_RELOC_FR30_20,
3413 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3414 4 bits. */
3415 BFD_RELOC_FR30_6_IN_4,
3417 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3418 into 8 bits. */
3419 BFD_RELOC_FR30_8_IN_8,
3421 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3422 into 8 bits. */
3423 BFD_RELOC_FR30_9_IN_8,
3425 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3426 into 8 bits. */
3427 BFD_RELOC_FR30_10_IN_8,
3429 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3430 short offset into 8 bits. */
3431 BFD_RELOC_FR30_9_PCREL,
3433 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3434 short offset into 11 bits. */
3435 BFD_RELOC_FR30_12_PCREL,
3437 /* Motorola Mcore relocations. */
3438 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3439 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3440 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3441 BFD_RELOC_MCORE_PCREL_32,
3442 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3443 BFD_RELOC_MCORE_RVA,
3445 /* These are relocations for the GETA instruction. */
3446 BFD_RELOC_MMIX_GETA,
3447 BFD_RELOC_MMIX_GETA_1,
3448 BFD_RELOC_MMIX_GETA_2,
3449 BFD_RELOC_MMIX_GETA_3,
3451 /* These are relocations for a conditional branch instruction. */
3452 BFD_RELOC_MMIX_CBRANCH,
3453 BFD_RELOC_MMIX_CBRANCH_J,
3454 BFD_RELOC_MMIX_CBRANCH_1,
3455 BFD_RELOC_MMIX_CBRANCH_2,
3456 BFD_RELOC_MMIX_CBRANCH_3,
3458 /* These are relocations for the PUSHJ instruction. */
3459 BFD_RELOC_MMIX_PUSHJ,
3460 BFD_RELOC_MMIX_PUSHJ_1,
3461 BFD_RELOC_MMIX_PUSHJ_2,
3462 BFD_RELOC_MMIX_PUSHJ_3,
3463 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3465 /* These are relocations for the JMP instruction. */
3466 BFD_RELOC_MMIX_JMP,
3467 BFD_RELOC_MMIX_JMP_1,
3468 BFD_RELOC_MMIX_JMP_2,
3469 BFD_RELOC_MMIX_JMP_3,
3471 /* This is a relocation for a relative address as in a GETA instruction or
3472 a branch. */
3473 BFD_RELOC_MMIX_ADDR19,
3475 /* This is a relocation for a relative address as in a JMP instruction. */
3476 BFD_RELOC_MMIX_ADDR27,
3478 /* This is a relocation for an instruction field that may be a general
3479 register or a value 0..255. */
3480 BFD_RELOC_MMIX_REG_OR_BYTE,
3482 /* This is a relocation for an instruction field that may be a general
3483 register. */
3484 BFD_RELOC_MMIX_REG,
3486 /* This is a relocation for two instruction fields holding a register and
3487 an offset, the equivalent of the relocation. */
3488 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3490 /* This relocation is an assertion that the expression is not allocated as
3491 a global register. It does not modify contents. */
3492 BFD_RELOC_MMIX_LOCAL,
3494 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3495 short offset into 7 bits. */
3496 BFD_RELOC_AVR_7_PCREL,
3498 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3499 short offset into 12 bits. */
3500 BFD_RELOC_AVR_13_PCREL,
3502 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3503 program memory address) into 16 bits. */
3504 BFD_RELOC_AVR_16_PM,
3506 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3507 data memory address) into 8 bit immediate value of LDI insn. */
3508 BFD_RELOC_AVR_LO8_LDI,
3510 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3511 of data memory address) into 8 bit immediate value of LDI insn. */
3512 BFD_RELOC_AVR_HI8_LDI,
3514 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3515 of program memory address) into 8 bit immediate value of LDI insn. */
3516 BFD_RELOC_AVR_HH8_LDI,
3518 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3519 of 32 bit value) into 8 bit immediate value of LDI insn. */
3520 BFD_RELOC_AVR_MS8_LDI,
3522 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3523 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3524 BFD_RELOC_AVR_LO8_LDI_NEG,
3526 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3527 (high 8 bit of data memory address) into 8 bit immediate value of
3528 SUBI insn. */
3529 BFD_RELOC_AVR_HI8_LDI_NEG,
3531 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3532 (most high 8 bit of program memory address) into 8 bit immediate value
3533 of LDI or SUBI insn. */
3534 BFD_RELOC_AVR_HH8_LDI_NEG,
3536 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3537 of 32 bit value) into 8 bit immediate value of LDI insn. */
3538 BFD_RELOC_AVR_MS8_LDI_NEG,
3540 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3541 command address) into 8 bit immediate value of LDI insn. */
3542 BFD_RELOC_AVR_LO8_LDI_PM,
3544 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3545 of command address) into 8 bit immediate value of LDI insn. */
3546 BFD_RELOC_AVR_HI8_LDI_PM,
3548 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3549 of command address) into 8 bit immediate value of LDI insn. */
3550 BFD_RELOC_AVR_HH8_LDI_PM,
3552 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3553 (usually command address) into 8 bit immediate value of SUBI insn. */
3554 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3556 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3557 (high 8 bit of 16 bit command address) into 8 bit immediate value
3558 of SUBI insn. */
3559 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3561 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3562 (high 6 bit of 22 bit command address) into 8 bit immediate
3563 value of SUBI insn. */
3564 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3566 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3567 into 22 bits. */
3568 BFD_RELOC_AVR_CALL,
3570 /* This is a 16 bit reloc for the AVR that stores all needed bits
3571 for absolute addressing with ldi with overflow check to linktime */
3572 BFD_RELOC_AVR_LDI,
3574 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3575 instructions */
3576 BFD_RELOC_AVR_6,
3578 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3579 instructions */
3580 BFD_RELOC_AVR_6_ADIW,
3582 /* Direct 12 bit. */
3583 BFD_RELOC_390_12,
3585 /* 12 bit GOT offset. */
3586 BFD_RELOC_390_GOT12,
3588 /* 32 bit PC relative PLT address. */
3589 BFD_RELOC_390_PLT32,
3591 /* Copy symbol at runtime. */
3592 BFD_RELOC_390_COPY,
3594 /* Create GOT entry. */
3595 BFD_RELOC_390_GLOB_DAT,
3597 /* Create PLT entry. */
3598 BFD_RELOC_390_JMP_SLOT,
3600 /* Adjust by program base. */
3601 BFD_RELOC_390_RELATIVE,
3603 /* 32 bit PC relative offset to GOT. */
3604 BFD_RELOC_390_GOTPC,
3606 /* 16 bit GOT offset. */
3607 BFD_RELOC_390_GOT16,
3609 /* PC relative 16 bit shifted by 1. */
3610 BFD_RELOC_390_PC16DBL,
3612 /* 16 bit PC rel. PLT shifted by 1. */
3613 BFD_RELOC_390_PLT16DBL,
3615 /* PC relative 32 bit shifted by 1. */
3616 BFD_RELOC_390_PC32DBL,
3618 /* 32 bit PC rel. PLT shifted by 1. */
3619 BFD_RELOC_390_PLT32DBL,
3621 /* 32 bit PC rel. GOT shifted by 1. */
3622 BFD_RELOC_390_GOTPCDBL,
3624 /* 64 bit GOT offset. */
3625 BFD_RELOC_390_GOT64,
3627 /* 64 bit PC relative PLT address. */
3628 BFD_RELOC_390_PLT64,
3630 /* 32 bit rel. offset to GOT entry. */
3631 BFD_RELOC_390_GOTENT,
3633 /* 64 bit offset to GOT. */
3634 BFD_RELOC_390_GOTOFF64,
3636 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3637 BFD_RELOC_390_GOTPLT12,
3639 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3640 BFD_RELOC_390_GOTPLT16,
3642 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3643 BFD_RELOC_390_GOTPLT32,
3645 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3646 BFD_RELOC_390_GOTPLT64,
3648 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3649 BFD_RELOC_390_GOTPLTENT,
3651 /* 16-bit rel. offset from the GOT to a PLT entry. */
3652 BFD_RELOC_390_PLTOFF16,
3654 /* 32-bit rel. offset from the GOT to a PLT entry. */
3655 BFD_RELOC_390_PLTOFF32,
3657 /* 64-bit rel. offset from the GOT to a PLT entry. */
3658 BFD_RELOC_390_PLTOFF64,
3660 /* s390 tls relocations. */
3661 BFD_RELOC_390_TLS_LOAD,
3662 BFD_RELOC_390_TLS_GDCALL,
3663 BFD_RELOC_390_TLS_LDCALL,
3664 BFD_RELOC_390_TLS_GD32,
3665 BFD_RELOC_390_TLS_GD64,
3666 BFD_RELOC_390_TLS_GOTIE12,
3667 BFD_RELOC_390_TLS_GOTIE32,
3668 BFD_RELOC_390_TLS_GOTIE64,
3669 BFD_RELOC_390_TLS_LDM32,
3670 BFD_RELOC_390_TLS_LDM64,
3671 BFD_RELOC_390_TLS_IE32,
3672 BFD_RELOC_390_TLS_IE64,
3673 BFD_RELOC_390_TLS_IEENT,
3674 BFD_RELOC_390_TLS_LE32,
3675 BFD_RELOC_390_TLS_LE64,
3676 BFD_RELOC_390_TLS_LDO32,
3677 BFD_RELOC_390_TLS_LDO64,
3678 BFD_RELOC_390_TLS_DTPMOD,
3679 BFD_RELOC_390_TLS_DTPOFF,
3680 BFD_RELOC_390_TLS_TPOFF,
3682 /* Long displacement extension. */
3683 BFD_RELOC_390_20,
3684 BFD_RELOC_390_GOT20,
3685 BFD_RELOC_390_GOTPLT20,
3686 BFD_RELOC_390_TLS_GOTIE20,
3688 /* Scenix IP2K - 9-bit register number / data address */
3689 BFD_RELOC_IP2K_FR9,
3691 /* Scenix IP2K - 4-bit register/data bank number */
3692 BFD_RELOC_IP2K_BANK,
3694 /* Scenix IP2K - low 13 bits of instruction word address */
3695 BFD_RELOC_IP2K_ADDR16CJP,
3697 /* Scenix IP2K - high 3 bits of instruction word address */
3698 BFD_RELOC_IP2K_PAGE3,
3700 /* Scenix IP2K - ext/low/high 8 bits of data address */
3701 BFD_RELOC_IP2K_LO8DATA,
3702 BFD_RELOC_IP2K_HI8DATA,
3703 BFD_RELOC_IP2K_EX8DATA,
3705 /* Scenix IP2K - low/high 8 bits of instruction word address */
3706 BFD_RELOC_IP2K_LO8INSN,
3707 BFD_RELOC_IP2K_HI8INSN,
3709 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3710 BFD_RELOC_IP2K_PC_SKIP,
3712 /* Scenix IP2K - 16 bit word address in text section. */
3713 BFD_RELOC_IP2K_TEXT,
3715 /* Scenix IP2K - 7-bit sp or dp offset */
3716 BFD_RELOC_IP2K_FR_OFFSET,
3718 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3719 BFD_RELOC_VPE4KMATH_DATA,
3720 BFD_RELOC_VPE4KMATH_INSN,
3722 /* These two relocations are used by the linker to determine which of
3723 the entries in a C++ virtual function table are actually used. When
3724 the --gc-sections option is given, the linker will zero out the entries
3725 that are not used, so that the code for those functions need not be
3726 included in the output.
3728 VTABLE_INHERIT is a zero-space relocation used to describe to the
3729 linker the inheritance tree of a C++ virtual function table. The
3730 relocation's symbol should be the parent class' vtable, and the
3731 relocation should be located at the child vtable.
3733 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3734 virtual function table entry. The reloc's symbol should refer to the
3735 table of the class mentioned in the code. Off of that base, an offset
3736 describes the entry that is being used. For Rela hosts, this offset
3737 is stored in the reloc's addend. For Rel hosts, we are forced to put
3738 this offset in the reloc's section offset. */
3739 BFD_RELOC_VTABLE_INHERIT,
3740 BFD_RELOC_VTABLE_ENTRY,
3742 /* Intel IA64 Relocations. */
3743 BFD_RELOC_IA64_IMM14,
3744 BFD_RELOC_IA64_IMM22,
3745 BFD_RELOC_IA64_IMM64,
3746 BFD_RELOC_IA64_DIR32MSB,
3747 BFD_RELOC_IA64_DIR32LSB,
3748 BFD_RELOC_IA64_DIR64MSB,
3749 BFD_RELOC_IA64_DIR64LSB,
3750 BFD_RELOC_IA64_GPREL22,
3751 BFD_RELOC_IA64_GPREL64I,
3752 BFD_RELOC_IA64_GPREL32MSB,
3753 BFD_RELOC_IA64_GPREL32LSB,
3754 BFD_RELOC_IA64_GPREL64MSB,
3755 BFD_RELOC_IA64_GPREL64LSB,
3756 BFD_RELOC_IA64_LTOFF22,
3757 BFD_RELOC_IA64_LTOFF64I,
3758 BFD_RELOC_IA64_PLTOFF22,
3759 BFD_RELOC_IA64_PLTOFF64I,
3760 BFD_RELOC_IA64_PLTOFF64MSB,
3761 BFD_RELOC_IA64_PLTOFF64LSB,
3762 BFD_RELOC_IA64_FPTR64I,
3763 BFD_RELOC_IA64_FPTR32MSB,
3764 BFD_RELOC_IA64_FPTR32LSB,
3765 BFD_RELOC_IA64_FPTR64MSB,
3766 BFD_RELOC_IA64_FPTR64LSB,
3767 BFD_RELOC_IA64_PCREL21B,
3768 BFD_RELOC_IA64_PCREL21BI,
3769 BFD_RELOC_IA64_PCREL21M,
3770 BFD_RELOC_IA64_PCREL21F,
3771 BFD_RELOC_IA64_PCREL22,
3772 BFD_RELOC_IA64_PCREL60B,
3773 BFD_RELOC_IA64_PCREL64I,
3774 BFD_RELOC_IA64_PCREL32MSB,
3775 BFD_RELOC_IA64_PCREL32LSB,
3776 BFD_RELOC_IA64_PCREL64MSB,
3777 BFD_RELOC_IA64_PCREL64LSB,
3778 BFD_RELOC_IA64_LTOFF_FPTR22,
3779 BFD_RELOC_IA64_LTOFF_FPTR64I,
3780 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3781 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3782 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3783 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3784 BFD_RELOC_IA64_SEGREL32MSB,
3785 BFD_RELOC_IA64_SEGREL32LSB,
3786 BFD_RELOC_IA64_SEGREL64MSB,
3787 BFD_RELOC_IA64_SEGREL64LSB,
3788 BFD_RELOC_IA64_SECREL32MSB,
3789 BFD_RELOC_IA64_SECREL32LSB,
3790 BFD_RELOC_IA64_SECREL64MSB,
3791 BFD_RELOC_IA64_SECREL64LSB,
3792 BFD_RELOC_IA64_REL32MSB,
3793 BFD_RELOC_IA64_REL32LSB,
3794 BFD_RELOC_IA64_REL64MSB,
3795 BFD_RELOC_IA64_REL64LSB,
3796 BFD_RELOC_IA64_LTV32MSB,
3797 BFD_RELOC_IA64_LTV32LSB,
3798 BFD_RELOC_IA64_LTV64MSB,
3799 BFD_RELOC_IA64_LTV64LSB,
3800 BFD_RELOC_IA64_IPLTMSB,
3801 BFD_RELOC_IA64_IPLTLSB,
3802 BFD_RELOC_IA64_COPY,
3803 BFD_RELOC_IA64_LTOFF22X,
3804 BFD_RELOC_IA64_LDXMOV,
3805 BFD_RELOC_IA64_TPREL14,
3806 BFD_RELOC_IA64_TPREL22,
3807 BFD_RELOC_IA64_TPREL64I,
3808 BFD_RELOC_IA64_TPREL64MSB,
3809 BFD_RELOC_IA64_TPREL64LSB,
3810 BFD_RELOC_IA64_LTOFF_TPREL22,
3811 BFD_RELOC_IA64_DTPMOD64MSB,
3812 BFD_RELOC_IA64_DTPMOD64LSB,
3813 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3814 BFD_RELOC_IA64_DTPREL14,
3815 BFD_RELOC_IA64_DTPREL22,
3816 BFD_RELOC_IA64_DTPREL64I,
3817 BFD_RELOC_IA64_DTPREL32MSB,
3818 BFD_RELOC_IA64_DTPREL32LSB,
3819 BFD_RELOC_IA64_DTPREL64MSB,
3820 BFD_RELOC_IA64_DTPREL64LSB,
3821 BFD_RELOC_IA64_LTOFF_DTPREL22,
3823 /* Motorola 68HC11 reloc.
3824 This is the 8 bit high part of an absolute address. */
3825 BFD_RELOC_M68HC11_HI8,
3827 /* Motorola 68HC11 reloc.
3828 This is the 8 bit low part of an absolute address. */
3829 BFD_RELOC_M68HC11_LO8,
3831 /* Motorola 68HC11 reloc.
3832 This is the 3 bit of a value. */
3833 BFD_RELOC_M68HC11_3B,
3835 /* Motorola 68HC11 reloc.
3836 This reloc marks the beginning of a jump/call instruction.
3837 It is used for linker relaxation to correctly identify beginning
3838 of instruction and change some branches to use PC-relative
3839 addressing mode. */
3840 BFD_RELOC_M68HC11_RL_JUMP,
3842 /* Motorola 68HC11 reloc.
3843 This reloc marks a group of several instructions that gcc generates
3844 and for which the linker relaxation pass can modify and/or remove
3845 some of them. */
3846 BFD_RELOC_M68HC11_RL_GROUP,
3848 /* Motorola 68HC11 reloc.
3849 This is the 16-bit lower part of an address. It is used for 'call'
3850 instruction to specify the symbol address without any special
3851 transformation (due to memory bank window). */
3852 BFD_RELOC_M68HC11_LO16,
3854 /* Motorola 68HC11 reloc.
3855 This is a 8-bit reloc that specifies the page number of an address.
3856 It is used by 'call' instruction to specify the page number of
3857 the symbol. */
3858 BFD_RELOC_M68HC11_PAGE,
3860 /* Motorola 68HC11 reloc.
3861 This is a 24-bit reloc that represents the address with a 16-bit
3862 value and a 8-bit page number. The symbol address is transformed
3863 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3864 BFD_RELOC_M68HC11_24,
3866 /* Motorola 68HC12 reloc.
3867 This is the 5 bits of a value. */
3868 BFD_RELOC_M68HC12_5B,
3870 /* NS CR16C Relocations. */
3871 BFD_RELOC_16C_NUM08,
3872 BFD_RELOC_16C_NUM08_C,
3873 BFD_RELOC_16C_NUM16,
3874 BFD_RELOC_16C_NUM16_C,
3875 BFD_RELOC_16C_NUM32,
3876 BFD_RELOC_16C_NUM32_C,
3877 BFD_RELOC_16C_DISP04,
3878 BFD_RELOC_16C_DISP04_C,
3879 BFD_RELOC_16C_DISP08,
3880 BFD_RELOC_16C_DISP08_C,
3881 BFD_RELOC_16C_DISP16,
3882 BFD_RELOC_16C_DISP16_C,
3883 BFD_RELOC_16C_DISP24,
3884 BFD_RELOC_16C_DISP24_C,
3885 BFD_RELOC_16C_DISP24a,
3886 BFD_RELOC_16C_DISP24a_C,
3887 BFD_RELOC_16C_REG04,
3888 BFD_RELOC_16C_REG04_C,
3889 BFD_RELOC_16C_REG04a,
3890 BFD_RELOC_16C_REG04a_C,
3891 BFD_RELOC_16C_REG14,
3892 BFD_RELOC_16C_REG14_C,
3893 BFD_RELOC_16C_REG16,
3894 BFD_RELOC_16C_REG16_C,
3895 BFD_RELOC_16C_REG20,
3896 BFD_RELOC_16C_REG20_C,
3897 BFD_RELOC_16C_ABS20,
3898 BFD_RELOC_16C_ABS20_C,
3899 BFD_RELOC_16C_ABS24,
3900 BFD_RELOC_16C_ABS24_C,
3901 BFD_RELOC_16C_IMM04,
3902 BFD_RELOC_16C_IMM04_C,
3903 BFD_RELOC_16C_IMM16,
3904 BFD_RELOC_16C_IMM16_C,
3905 BFD_RELOC_16C_IMM20,
3906 BFD_RELOC_16C_IMM20_C,
3907 BFD_RELOC_16C_IMM24,
3908 BFD_RELOC_16C_IMM24_C,
3909 BFD_RELOC_16C_IMM32,
3910 BFD_RELOC_16C_IMM32_C,
3912 /* NS CRX Relocations. */
3913 BFD_RELOC_CRX_REL4,
3914 BFD_RELOC_CRX_REL8,
3915 BFD_RELOC_CRX_REL8_CMP,
3916 BFD_RELOC_CRX_REL16,
3917 BFD_RELOC_CRX_REL24,
3918 BFD_RELOC_CRX_REL32,
3919 BFD_RELOC_CRX_REGREL12,
3920 BFD_RELOC_CRX_REGREL22,
3921 BFD_RELOC_CRX_REGREL28,
3922 BFD_RELOC_CRX_REGREL32,
3923 BFD_RELOC_CRX_ABS16,
3924 BFD_RELOC_CRX_ABS32,
3925 BFD_RELOC_CRX_NUM8,
3926 BFD_RELOC_CRX_NUM16,
3927 BFD_RELOC_CRX_NUM32,
3928 BFD_RELOC_CRX_IMM16,
3929 BFD_RELOC_CRX_IMM32,
3930 BFD_RELOC_CRX_SWITCH8,
3931 BFD_RELOC_CRX_SWITCH16,
3932 BFD_RELOC_CRX_SWITCH32,
3934 /* These relocs are only used within the CRIS assembler. They are not
3935 (at present) written to any object files. */
3936 BFD_RELOC_CRIS_BDISP8,
3937 BFD_RELOC_CRIS_UNSIGNED_5,
3938 BFD_RELOC_CRIS_SIGNED_6,
3939 BFD_RELOC_CRIS_UNSIGNED_6,
3940 BFD_RELOC_CRIS_SIGNED_8,
3941 BFD_RELOC_CRIS_UNSIGNED_8,
3942 BFD_RELOC_CRIS_SIGNED_16,
3943 BFD_RELOC_CRIS_UNSIGNED_16,
3944 BFD_RELOC_CRIS_LAPCQ_OFFSET,
3945 BFD_RELOC_CRIS_UNSIGNED_4,
3947 /* Relocs used in ELF shared libraries for CRIS. */
3948 BFD_RELOC_CRIS_COPY,
3949 BFD_RELOC_CRIS_GLOB_DAT,
3950 BFD_RELOC_CRIS_JUMP_SLOT,
3951 BFD_RELOC_CRIS_RELATIVE,
3953 /* 32-bit offset to symbol-entry within GOT. */
3954 BFD_RELOC_CRIS_32_GOT,
3956 /* 16-bit offset to symbol-entry within GOT. */
3957 BFD_RELOC_CRIS_16_GOT,
3959 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3960 BFD_RELOC_CRIS_32_GOTPLT,
3962 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3963 BFD_RELOC_CRIS_16_GOTPLT,
3965 /* 32-bit offset to symbol, relative to GOT. */
3966 BFD_RELOC_CRIS_32_GOTREL,
3968 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3969 BFD_RELOC_CRIS_32_PLT_GOTREL,
3971 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3972 BFD_RELOC_CRIS_32_PLT_PCREL,
3974 /* Intel i860 Relocations. */
3975 BFD_RELOC_860_COPY,
3976 BFD_RELOC_860_GLOB_DAT,
3977 BFD_RELOC_860_JUMP_SLOT,
3978 BFD_RELOC_860_RELATIVE,
3979 BFD_RELOC_860_PC26,
3980 BFD_RELOC_860_PLT26,
3981 BFD_RELOC_860_PC16,
3982 BFD_RELOC_860_LOW0,
3983 BFD_RELOC_860_SPLIT0,
3984 BFD_RELOC_860_LOW1,
3985 BFD_RELOC_860_SPLIT1,
3986 BFD_RELOC_860_LOW2,
3987 BFD_RELOC_860_SPLIT2,
3988 BFD_RELOC_860_LOW3,
3989 BFD_RELOC_860_LOGOT0,
3990 BFD_RELOC_860_SPGOT0,
3991 BFD_RELOC_860_LOGOT1,
3992 BFD_RELOC_860_SPGOT1,
3993 BFD_RELOC_860_LOGOTOFF0,
3994 BFD_RELOC_860_SPGOTOFF0,
3995 BFD_RELOC_860_LOGOTOFF1,
3996 BFD_RELOC_860_SPGOTOFF1,
3997 BFD_RELOC_860_LOGOTOFF2,
3998 BFD_RELOC_860_LOGOTOFF3,
3999 BFD_RELOC_860_LOPC,
4000 BFD_RELOC_860_HIGHADJ,
4001 BFD_RELOC_860_HAGOT,
4002 BFD_RELOC_860_HAGOTOFF,
4003 BFD_RELOC_860_HAPC,
4004 BFD_RELOC_860_HIGH,
4005 BFD_RELOC_860_HIGOT,
4006 BFD_RELOC_860_HIGOTOFF,
4008 /* OpenRISC Relocations. */
4009 BFD_RELOC_OPENRISC_ABS_26,
4010 BFD_RELOC_OPENRISC_REL_26,
4012 /* H8 elf Relocations. */
4013 BFD_RELOC_H8_DIR16A8,
4014 BFD_RELOC_H8_DIR16R8,
4015 BFD_RELOC_H8_DIR24A8,
4016 BFD_RELOC_H8_DIR24R8,
4017 BFD_RELOC_H8_DIR32A16,
4019 /* Sony Xstormy16 Relocations. */
4020 BFD_RELOC_XSTORMY16_REL_12,
4021 BFD_RELOC_XSTORMY16_12,
4022 BFD_RELOC_XSTORMY16_24,
4023 BFD_RELOC_XSTORMY16_FPTR16,
4025 /* Infineon Relocations. */
4026 BFD_RELOC_XC16X_PAG,
4027 BFD_RELOC_XC16X_POF,
4028 BFD_RELOC_XC16X_SEG,
4029 BFD_RELOC_XC16X_SOF,
4031 /* Relocations used by VAX ELF. */
4032 BFD_RELOC_VAX_GLOB_DAT,
4033 BFD_RELOC_VAX_JMP_SLOT,
4034 BFD_RELOC_VAX_RELATIVE,
4036 /* Morpho MT - 16 bit immediate relocation. */
4037 BFD_RELOC_MT_PC16,
4039 /* Morpho MT - Hi 16 bits of an address. */
4040 BFD_RELOC_MT_HI16,
4042 /* Morpho MT - Low 16 bits of an address. */
4043 BFD_RELOC_MT_LO16,
4045 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4046 BFD_RELOC_MT_GNU_VTINHERIT,
4048 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4049 BFD_RELOC_MT_GNU_VTENTRY,
4051 /* Morpho MT - 8 bit immediate relocation. */
4052 BFD_RELOC_MT_PCINSN8,
4054 /* msp430 specific relocation codes */
4055 BFD_RELOC_MSP430_10_PCREL,
4056 BFD_RELOC_MSP430_16_PCREL,
4057 BFD_RELOC_MSP430_16,
4058 BFD_RELOC_MSP430_16_PCREL_BYTE,
4059 BFD_RELOC_MSP430_16_BYTE,
4060 BFD_RELOC_MSP430_2X_PCREL,
4061 BFD_RELOC_MSP430_RL_PCREL,
4063 /* IQ2000 Relocations. */
4064 BFD_RELOC_IQ2000_OFFSET_16,
4065 BFD_RELOC_IQ2000_OFFSET_21,
4066 BFD_RELOC_IQ2000_UHI16,
4068 /* Special Xtensa relocation used only by PLT entries in ELF shared
4069 objects to indicate that the runtime linker should set the value
4070 to one of its own internal functions or data structures. */
4071 BFD_RELOC_XTENSA_RTLD,
4073 /* Xtensa relocations for ELF shared objects. */
4074 BFD_RELOC_XTENSA_GLOB_DAT,
4075 BFD_RELOC_XTENSA_JMP_SLOT,
4076 BFD_RELOC_XTENSA_RELATIVE,
4078 /* Xtensa relocation used in ELF object files for symbols that may require
4079 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4080 BFD_RELOC_XTENSA_PLT,
4082 /* Xtensa relocations to mark the difference of two local symbols.
4083 These are only needed to support linker relaxation and can be ignored
4084 when not relaxing. The field is set to the value of the difference
4085 assuming no relaxation. The relocation encodes the position of the
4086 first symbol so the linker can determine whether to adjust the field
4087 value. */
4088 BFD_RELOC_XTENSA_DIFF8,
4089 BFD_RELOC_XTENSA_DIFF16,
4090 BFD_RELOC_XTENSA_DIFF32,
4092 /* Generic Xtensa relocations for instruction operands. Only the slot
4093 number is encoded in the relocation. The relocation applies to the
4094 last PC-relative immediate operand, or if there are no PC-relative
4095 immediates, to the last immediate operand. */
4096 BFD_RELOC_XTENSA_SLOT0_OP,
4097 BFD_RELOC_XTENSA_SLOT1_OP,
4098 BFD_RELOC_XTENSA_SLOT2_OP,
4099 BFD_RELOC_XTENSA_SLOT3_OP,
4100 BFD_RELOC_XTENSA_SLOT4_OP,
4101 BFD_RELOC_XTENSA_SLOT5_OP,
4102 BFD_RELOC_XTENSA_SLOT6_OP,
4103 BFD_RELOC_XTENSA_SLOT7_OP,
4104 BFD_RELOC_XTENSA_SLOT8_OP,
4105 BFD_RELOC_XTENSA_SLOT9_OP,
4106 BFD_RELOC_XTENSA_SLOT10_OP,
4107 BFD_RELOC_XTENSA_SLOT11_OP,
4108 BFD_RELOC_XTENSA_SLOT12_OP,
4109 BFD_RELOC_XTENSA_SLOT13_OP,
4110 BFD_RELOC_XTENSA_SLOT14_OP,
4112 /* Alternate Xtensa relocations. Only the slot is encoded in the
4113 relocation. The meaning of these relocations is opcode-specific. */
4114 BFD_RELOC_XTENSA_SLOT0_ALT,
4115 BFD_RELOC_XTENSA_SLOT1_ALT,
4116 BFD_RELOC_XTENSA_SLOT2_ALT,
4117 BFD_RELOC_XTENSA_SLOT3_ALT,
4118 BFD_RELOC_XTENSA_SLOT4_ALT,
4119 BFD_RELOC_XTENSA_SLOT5_ALT,
4120 BFD_RELOC_XTENSA_SLOT6_ALT,
4121 BFD_RELOC_XTENSA_SLOT7_ALT,
4122 BFD_RELOC_XTENSA_SLOT8_ALT,
4123 BFD_RELOC_XTENSA_SLOT9_ALT,
4124 BFD_RELOC_XTENSA_SLOT10_ALT,
4125 BFD_RELOC_XTENSA_SLOT11_ALT,
4126 BFD_RELOC_XTENSA_SLOT12_ALT,
4127 BFD_RELOC_XTENSA_SLOT13_ALT,
4128 BFD_RELOC_XTENSA_SLOT14_ALT,
4130 /* Xtensa relocations for backward compatibility. These have all been
4131 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4132 BFD_RELOC_XTENSA_OP0,
4133 BFD_RELOC_XTENSA_OP1,
4134 BFD_RELOC_XTENSA_OP2,
4136 /* Xtensa relocation to mark that the assembler expanded the
4137 instructions from an original target. The expansion size is
4138 encoded in the reloc size. */
4139 BFD_RELOC_XTENSA_ASM_EXPAND,
4141 /* Xtensa relocation to mark that the linker should simplify
4142 assembler-expanded instructions. This is commonly used
4143 internally by the linker after analysis of a
4144 BFD_RELOC_XTENSA_ASM_EXPAND. */
4145 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4147 /* 8 bit signed offset in (ix+d) or (iy+d). */
4148 BFD_RELOC_Z80_DISP8,
4150 /* DJNZ offset. */
4151 BFD_RELOC_Z8K_DISP7,
4153 /* CALR offset. */
4154 BFD_RELOC_Z8K_CALLR,
4156 /* 4 bit value. */
4157 BFD_RELOC_Z8K_IMM4L,
4158 BFD_RELOC_UNUSED };
4159 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4160 reloc_howto_type *bfd_reloc_type_lookup
4161 (bfd *abfd, bfd_reloc_code_real_type code);
4163 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4165 /* Extracted from syms.c. */
4167 typedef struct bfd_symbol
4169 /* A pointer to the BFD which owns the symbol. This information
4170 is necessary so that a back end can work out what additional
4171 information (invisible to the application writer) is carried
4172 with the symbol.
4174 This field is *almost* redundant, since you can use section->owner
4175 instead, except that some symbols point to the global sections
4176 bfd_{abs,com,und}_section. This could be fixed by making
4177 these globals be per-bfd (or per-target-flavor). FIXME. */
4178 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4180 /* The text of the symbol. The name is left alone, and not copied; the
4181 application may not alter it. */
4182 const char *name;
4184 /* The value of the symbol. This really should be a union of a
4185 numeric value with a pointer, since some flags indicate that
4186 a pointer to another symbol is stored here. */
4187 symvalue value;
4189 /* Attributes of a symbol. */
4190 #define BSF_NO_FLAGS 0x00
4192 /* The symbol has local scope; <<static>> in <<C>>. The value
4193 is the offset into the section of the data. */
4194 #define BSF_LOCAL 0x01
4196 /* The symbol has global scope; initialized data in <<C>>. The
4197 value is the offset into the section of the data. */
4198 #define BSF_GLOBAL 0x02
4200 /* The symbol has global scope and is exported. The value is
4201 the offset into the section of the data. */
4202 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4204 /* A normal C symbol would be one of:
4205 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4206 <<BSF_GLOBAL>>. */
4208 /* The symbol is a debugging record. The value has an arbitrary
4209 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4210 #define BSF_DEBUGGING 0x08
4212 /* The symbol denotes a function entry point. Used in ELF,
4213 perhaps others someday. */
4214 #define BSF_FUNCTION 0x10
4216 /* Used by the linker. */
4217 #define BSF_KEEP 0x20
4218 #define BSF_KEEP_G 0x40
4220 /* A weak global symbol, overridable without warnings by
4221 a regular global symbol of the same name. */
4222 #define BSF_WEAK 0x80
4224 /* This symbol was created to point to a section, e.g. ELF's
4225 STT_SECTION symbols. */
4226 #define BSF_SECTION_SYM 0x100
4228 /* The symbol used to be a common symbol, but now it is
4229 allocated. */
4230 #define BSF_OLD_COMMON 0x200
4232 /* The default value for common data. */
4233 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4235 /* In some files the type of a symbol sometimes alters its
4236 location in an output file - ie in coff a <<ISFCN>> symbol
4237 which is also <<C_EXT>> symbol appears where it was
4238 declared and not at the end of a section. This bit is set
4239 by the target BFD part to convey this information. */
4240 #define BSF_NOT_AT_END 0x400
4242 /* Signal that the symbol is the label of constructor section. */
4243 #define BSF_CONSTRUCTOR 0x800
4245 /* Signal that the symbol is a warning symbol. The name is a
4246 warning. The name of the next symbol is the one to warn about;
4247 if a reference is made to a symbol with the same name as the next
4248 symbol, a warning is issued by the linker. */
4249 #define BSF_WARNING 0x1000
4251 /* Signal that the symbol is indirect. This symbol is an indirect
4252 pointer to the symbol with the same name as the next symbol. */
4253 #define BSF_INDIRECT 0x2000
4255 /* BSF_FILE marks symbols that contain a file name. This is used
4256 for ELF STT_FILE symbols. */
4257 #define BSF_FILE 0x4000
4259 /* Symbol is from dynamic linking information. */
4260 #define BSF_DYNAMIC 0x8000
4262 /* The symbol denotes a data object. Used in ELF, and perhaps
4263 others someday. */
4264 #define BSF_OBJECT 0x10000
4266 /* This symbol is a debugging symbol. The value is the offset
4267 into the section of the data. BSF_DEBUGGING should be set
4268 as well. */
4269 #define BSF_DEBUGGING_RELOC 0x20000
4271 /* This symbol is thread local. Used in ELF. */
4272 #define BSF_THREAD_LOCAL 0x40000
4274 flagword flags;
4276 /* A pointer to the section to which this symbol is
4277 relative. This will always be non NULL, there are special
4278 sections for undefined and absolute symbols. */
4279 struct bfd_section *section;
4281 /* Back end special data. */
4282 union
4284 void *p;
4285 bfd_vma i;
4287 udata;
4289 asymbol;
4291 #define bfd_get_symtab_upper_bound(abfd) \
4292 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4294 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4296 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4298 #define bfd_is_local_label_name(abfd, name) \
4299 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4301 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4303 #define bfd_is_target_special_symbol(abfd, sym) \
4304 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4306 #define bfd_canonicalize_symtab(abfd, location) \
4307 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4309 bfd_boolean bfd_set_symtab
4310 (bfd *abfd, asymbol **location, unsigned int count);
4312 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4314 #define bfd_make_empty_symbol(abfd) \
4315 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4317 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4319 #define bfd_make_debug_symbol(abfd,ptr,size) \
4320 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4322 int bfd_decode_symclass (asymbol *symbol);
4324 bfd_boolean bfd_is_undefined_symclass (int symclass);
4326 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4328 bfd_boolean bfd_copy_private_symbol_data
4329 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4331 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4332 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4333 (ibfd, isymbol, obfd, osymbol))
4335 /* Extracted from bfd.c. */
4336 struct bfd
4338 /* A unique identifier of the BFD */
4339 unsigned int id;
4341 /* The filename the application opened the BFD with. */
4342 const char *filename;
4344 /* A pointer to the target jump table. */
4345 const struct bfd_target *xvec;
4347 /* The IOSTREAM, and corresponding IO vector that provide access
4348 to the file backing the BFD. */
4349 void *iostream;
4350 const struct bfd_iovec *iovec;
4352 /* Is the file descriptor being cached? That is, can it be closed as
4353 needed, and re-opened when accessed later? */
4354 bfd_boolean cacheable;
4356 /* Marks whether there was a default target specified when the
4357 BFD was opened. This is used to select which matching algorithm
4358 to use to choose the back end. */
4359 bfd_boolean target_defaulted;
4361 /* The caching routines use these to maintain a
4362 least-recently-used list of BFDs. */
4363 struct bfd *lru_prev, *lru_next;
4365 /* When a file is closed by the caching routines, BFD retains
4366 state information on the file here... */
4367 ufile_ptr where;
4369 /* ... and here: (``once'' means at least once). */
4370 bfd_boolean opened_once;
4372 /* Set if we have a locally maintained mtime value, rather than
4373 getting it from the file each time. */
4374 bfd_boolean mtime_set;
4376 /* File modified time, if mtime_set is TRUE. */
4377 long mtime;
4379 /* Reserved for an unimplemented file locking extension. */
4380 int ifd;
4382 /* The format which belongs to the BFD. (object, core, etc.) */
4383 bfd_format format;
4385 /* The direction with which the BFD was opened. */
4386 enum bfd_direction
4388 no_direction = 0,
4389 read_direction = 1,
4390 write_direction = 2,
4391 both_direction = 3
4393 direction;
4395 /* Format_specific flags. */
4396 flagword flags;
4398 /* Currently my_archive is tested before adding origin to
4399 anything. I believe that this can become always an add of
4400 origin, with origin set to 0 for non archive files. */
4401 ufile_ptr origin;
4403 /* Remember when output has begun, to stop strange things
4404 from happening. */
4405 bfd_boolean output_has_begun;
4407 /* A hash table for section names. */
4408 struct bfd_hash_table section_htab;
4410 /* Pointer to linked list of sections. */
4411 struct bfd_section *sections;
4413 /* The last section on the section list. */
4414 struct bfd_section *section_last;
4416 /* The number of sections. */
4417 unsigned int section_count;
4419 /* Stuff only useful for object files:
4420 The start address. */
4421 bfd_vma start_address;
4423 /* Used for input and output. */
4424 unsigned int symcount;
4426 /* Symbol table for output BFD (with symcount entries). */
4427 struct bfd_symbol **outsymbols;
4429 /* Used for slurped dynamic symbol tables. */
4430 unsigned int dynsymcount;
4432 /* Pointer to structure which contains architecture information. */
4433 const struct bfd_arch_info *arch_info;
4435 /* Flag set if symbols from this BFD should not be exported. */
4436 bfd_boolean no_export;
4438 /* Stuff only useful for archives. */
4439 void *arelt_data;
4440 struct bfd *my_archive; /* The containing archive BFD. */
4441 struct bfd *next; /* The next BFD in the archive. */
4442 struct bfd *archive_head; /* The first BFD in the archive. */
4443 bfd_boolean has_armap;
4445 /* A chain of BFD structures involved in a link. */
4446 struct bfd *link_next;
4448 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4449 be used only for archive elements. */
4450 int archive_pass;
4452 /* Used by the back end to hold private data. */
4453 union
4455 struct aout_data_struct *aout_data;
4456 struct artdata *aout_ar_data;
4457 struct _oasys_data *oasys_obj_data;
4458 struct _oasys_ar_data *oasys_ar_data;
4459 struct coff_tdata *coff_obj_data;
4460 struct pe_tdata *pe_obj_data;
4461 struct xcoff_tdata *xcoff_obj_data;
4462 struct ecoff_tdata *ecoff_obj_data;
4463 struct ieee_data_struct *ieee_data;
4464 struct ieee_ar_data_struct *ieee_ar_data;
4465 struct srec_data_struct *srec_data;
4466 struct ihex_data_struct *ihex_data;
4467 struct tekhex_data_struct *tekhex_data;
4468 struct elf_obj_tdata *elf_obj_data;
4469 struct nlm_obj_tdata *nlm_obj_data;
4470 struct bout_data_struct *bout_data;
4471 struct mmo_data_struct *mmo_data;
4472 struct sun_core_struct *sun_core_data;
4473 struct sco5_core_struct *sco5_core_data;
4474 struct trad_core_struct *trad_core_data;
4475 struct som_data_struct *som_data;
4476 struct hpux_core_struct *hpux_core_data;
4477 struct hppabsd_core_struct *hppabsd_core_data;
4478 struct sgi_core_struct *sgi_core_data;
4479 struct lynx_core_struct *lynx_core_data;
4480 struct osf_core_struct *osf_core_data;
4481 struct cisco_core_struct *cisco_core_data;
4482 struct versados_data_struct *versados_data;
4483 struct netbsd_core_struct *netbsd_core_data;
4484 struct mach_o_data_struct *mach_o_data;
4485 struct mach_o_fat_data_struct *mach_o_fat_data;
4486 struct bfd_pef_data_struct *pef_data;
4487 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4488 struct bfd_sym_data_struct *sym_data;
4489 void *any;
4491 tdata;
4493 /* Used by the application to hold private data. */
4494 void *usrdata;
4496 /* Where all the allocated stuff under this BFD goes. This is a
4497 struct objalloc *, but we use void * to avoid requiring the inclusion
4498 of objalloc.h. */
4499 void *memory;
4502 typedef enum bfd_error
4504 bfd_error_no_error = 0,
4505 bfd_error_system_call,
4506 bfd_error_invalid_target,
4507 bfd_error_wrong_format,
4508 bfd_error_wrong_object_format,
4509 bfd_error_invalid_operation,
4510 bfd_error_no_memory,
4511 bfd_error_no_symbols,
4512 bfd_error_no_armap,
4513 bfd_error_no_more_archived_files,
4514 bfd_error_malformed_archive,
4515 bfd_error_file_not_recognized,
4516 bfd_error_file_ambiguously_recognized,
4517 bfd_error_no_contents,
4518 bfd_error_nonrepresentable_section,
4519 bfd_error_no_debug_section,
4520 bfd_error_bad_value,
4521 bfd_error_file_truncated,
4522 bfd_error_file_too_big,
4523 bfd_error_invalid_error_code
4525 bfd_error_type;
4527 bfd_error_type bfd_get_error (void);
4529 void bfd_set_error (bfd_error_type error_tag);
4531 const char *bfd_errmsg (bfd_error_type error_tag);
4533 void bfd_perror (const char *message);
4535 typedef void (*bfd_error_handler_type) (const char *, ...);
4537 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4539 void bfd_set_error_program_name (const char *);
4541 bfd_error_handler_type bfd_get_error_handler (void);
4543 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4545 long bfd_canonicalize_reloc
4546 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4548 void bfd_set_reloc
4549 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4551 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4553 int bfd_get_arch_size (bfd *abfd);
4555 int bfd_get_sign_extend_vma (bfd *abfd);
4557 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4559 unsigned int bfd_get_gp_size (bfd *abfd);
4561 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4563 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4565 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4567 #define bfd_copy_private_header_data(ibfd, obfd) \
4568 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4569 (ibfd, obfd))
4570 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4572 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4573 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4574 (ibfd, obfd))
4575 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4577 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4578 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4579 (ibfd, obfd))
4580 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4582 #define bfd_set_private_flags(abfd, flags) \
4583 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4584 #define bfd_sizeof_headers(abfd, reloc) \
4585 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4587 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4588 BFD_SEND (abfd, _bfd_find_nearest_line, \
4589 (abfd, sec, syms, off, file, func, line))
4591 #define bfd_find_line(abfd, syms, sym, file, line) \
4592 BFD_SEND (abfd, _bfd_find_line, \
4593 (abfd, syms, sym, file, line))
4595 #define bfd_find_inliner_info(abfd, file, func, line) \
4596 BFD_SEND (abfd, _bfd_find_inliner_info, \
4597 (abfd, file, func, line))
4599 #define bfd_debug_info_start(abfd) \
4600 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4602 #define bfd_debug_info_end(abfd) \
4603 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4605 #define bfd_debug_info_accumulate(abfd, section) \
4606 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4608 #define bfd_stat_arch_elt(abfd, stat) \
4609 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4611 #define bfd_update_armap_timestamp(abfd) \
4612 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4614 #define bfd_set_arch_mach(abfd, arch, mach)\
4615 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4617 #define bfd_relax_section(abfd, section, link_info, again) \
4618 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4620 #define bfd_gc_sections(abfd, link_info) \
4621 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4623 #define bfd_merge_sections(abfd, link_info) \
4624 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4626 #define bfd_is_group_section(abfd, sec) \
4627 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4629 #define bfd_discard_group(abfd, sec) \
4630 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4632 #define bfd_link_hash_table_create(abfd) \
4633 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4635 #define bfd_link_hash_table_free(abfd, hash) \
4636 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4638 #define bfd_link_add_symbols(abfd, info) \
4639 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4641 #define bfd_link_just_syms(abfd, sec, info) \
4642 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4644 #define bfd_final_link(abfd, info) \
4645 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4647 #define bfd_free_cached_info(abfd) \
4648 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4650 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4651 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4653 #define bfd_print_private_bfd_data(abfd, file)\
4654 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4656 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4657 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4659 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4660 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4661 dyncount, dynsyms, ret))
4663 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4664 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4666 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4667 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4669 extern bfd_byte *bfd_get_relocated_section_contents
4670 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4671 bfd_boolean, asymbol **);
4673 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4675 struct bfd_preserve
4677 void *marker;
4678 void *tdata;
4679 flagword flags;
4680 const struct bfd_arch_info *arch_info;
4681 struct bfd_section *sections;
4682 struct bfd_section *section_last;
4683 unsigned int section_count;
4684 struct bfd_hash_table section_htab;
4687 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4689 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4691 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4693 /* Extracted from archive.c. */
4694 symindex bfd_get_next_mapent
4695 (bfd *abfd, symindex previous, carsym **sym);
4697 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4699 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4701 /* Extracted from corefile.c. */
4702 const char *bfd_core_file_failing_command (bfd *abfd);
4704 int bfd_core_file_failing_signal (bfd *abfd);
4706 bfd_boolean core_file_matches_executable_p
4707 (bfd *core_bfd, bfd *exec_bfd);
4709 bfd_boolean generic_core_file_matches_executable_p
4710 (bfd *core_bfd, bfd *exec_bfd);
4712 /* Extracted from targets.c. */
4713 #define BFD_SEND(bfd, message, arglist) \
4714 ((*((bfd)->xvec->message)) arglist)
4716 #ifdef DEBUG_BFD_SEND
4717 #undef BFD_SEND
4718 #define BFD_SEND(bfd, message, arglist) \
4719 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4720 ((*((bfd)->xvec->message)) arglist) : \
4721 (bfd_assert (__FILE__,__LINE__), NULL))
4722 #endif
4723 #define BFD_SEND_FMT(bfd, message, arglist) \
4724 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4726 #ifdef DEBUG_BFD_SEND
4727 #undef BFD_SEND_FMT
4728 #define BFD_SEND_FMT(bfd, message, arglist) \
4729 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4730 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4731 (bfd_assert (__FILE__,__LINE__), NULL))
4732 #endif
4734 enum bfd_flavour
4736 bfd_target_unknown_flavour,
4737 bfd_target_aout_flavour,
4738 bfd_target_coff_flavour,
4739 bfd_target_ecoff_flavour,
4740 bfd_target_xcoff_flavour,
4741 bfd_target_elf_flavour,
4742 bfd_target_ieee_flavour,
4743 bfd_target_nlm_flavour,
4744 bfd_target_oasys_flavour,
4745 bfd_target_tekhex_flavour,
4746 bfd_target_srec_flavour,
4747 bfd_target_ihex_flavour,
4748 bfd_target_som_flavour,
4749 bfd_target_os9k_flavour,
4750 bfd_target_versados_flavour,
4751 bfd_target_msdos_flavour,
4752 bfd_target_ovax_flavour,
4753 bfd_target_evax_flavour,
4754 bfd_target_mmo_flavour,
4755 bfd_target_mach_o_flavour,
4756 bfd_target_pef_flavour,
4757 bfd_target_pef_xlib_flavour,
4758 bfd_target_sym_flavour
4761 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4763 /* Forward declaration. */
4764 typedef struct bfd_link_info _bfd_link_info;
4766 typedef struct bfd_target
4768 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4769 char *name;
4771 /* The "flavour" of a back end is a general indication about
4772 the contents of a file. */
4773 enum bfd_flavour flavour;
4775 /* The order of bytes within the data area of a file. */
4776 enum bfd_endian byteorder;
4778 /* The order of bytes within the header parts of a file. */
4779 enum bfd_endian header_byteorder;
4781 /* A mask of all the flags which an executable may have set -
4782 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4783 flagword object_flags;
4785 /* A mask of all the flags which a section may have set - from
4786 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4787 flagword section_flags;
4789 /* The character normally found at the front of a symbol.
4790 (if any), perhaps `_'. */
4791 char symbol_leading_char;
4793 /* The pad character for file names within an archive header. */
4794 char ar_pad_char;
4796 /* The maximum number of characters in an archive header. */
4797 unsigned short ar_max_namelen;
4799 /* Entries for byte swapping for data. These are different from the
4800 other entry points, since they don't take a BFD as the first argument.
4801 Certain other handlers could do the same. */
4802 bfd_uint64_t (*bfd_getx64) (const void *);
4803 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4804 void (*bfd_putx64) (bfd_uint64_t, void *);
4805 bfd_vma (*bfd_getx32) (const void *);
4806 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4807 void (*bfd_putx32) (bfd_vma, void *);
4808 bfd_vma (*bfd_getx16) (const void *);
4809 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4810 void (*bfd_putx16) (bfd_vma, void *);
4812 /* Byte swapping for the headers. */
4813 bfd_uint64_t (*bfd_h_getx64) (const void *);
4814 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4815 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4816 bfd_vma (*bfd_h_getx32) (const void *);
4817 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4818 void (*bfd_h_putx32) (bfd_vma, void *);
4819 bfd_vma (*bfd_h_getx16) (const void *);
4820 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4821 void (*bfd_h_putx16) (bfd_vma, void *);
4823 /* Format dependent routines: these are vectors of entry points
4824 within the target vector structure, one for each format to check. */
4826 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4827 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4829 /* Set the format of a file being written. */
4830 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4832 /* Write cached information into a file being written, at <<bfd_close>>. */
4833 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4836 /* Generic entry points. */
4837 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4838 NAME##_close_and_cleanup, \
4839 NAME##_bfd_free_cached_info, \
4840 NAME##_new_section_hook, \
4841 NAME##_get_section_contents, \
4842 NAME##_get_section_contents_in_window
4844 /* Called when the BFD is being closed to do any necessary cleanup. */
4845 bfd_boolean (*_close_and_cleanup) (bfd *);
4846 /* Ask the BFD to free all cached information. */
4847 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4848 /* Called when a new section is created. */
4849 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4850 /* Read the contents of a section. */
4851 bfd_boolean (*_bfd_get_section_contents)
4852 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4853 bfd_boolean (*_bfd_get_section_contents_in_window)
4854 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4856 /* Entry points to copy private data. */
4857 #define BFD_JUMP_TABLE_COPY(NAME) \
4858 NAME##_bfd_copy_private_bfd_data, \
4859 NAME##_bfd_merge_private_bfd_data, \
4860 _bfd_generic_init_private_section_data, \
4861 NAME##_bfd_copy_private_section_data, \
4862 NAME##_bfd_copy_private_symbol_data, \
4863 NAME##_bfd_copy_private_header_data, \
4864 NAME##_bfd_set_private_flags, \
4865 NAME##_bfd_print_private_bfd_data
4867 /* Called to copy BFD general private data from one object file
4868 to another. */
4869 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4870 /* Called to merge BFD general private data from one object file
4871 to a common output file when linking. */
4872 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4873 /* Called to initialize BFD private section data from one object file
4874 to another. */
4875 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
4876 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
4877 bfd_boolean (*_bfd_init_private_section_data)
4878 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
4879 /* Called to copy BFD private section data from one object file
4880 to another. */
4881 bfd_boolean (*_bfd_copy_private_section_data)
4882 (bfd *, sec_ptr, bfd *, sec_ptr);
4883 /* Called to copy BFD private symbol data from one symbol
4884 to another. */
4885 bfd_boolean (*_bfd_copy_private_symbol_data)
4886 (bfd *, asymbol *, bfd *, asymbol *);
4887 /* Called to copy BFD private header data from one object file
4888 to another. */
4889 bfd_boolean (*_bfd_copy_private_header_data)
4890 (bfd *, bfd *);
4891 /* Called to set private backend flags. */
4892 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4894 /* Called to print private BFD data. */
4895 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4897 /* Core file entry points. */
4898 #define BFD_JUMP_TABLE_CORE(NAME) \
4899 NAME##_core_file_failing_command, \
4900 NAME##_core_file_failing_signal, \
4901 NAME##_core_file_matches_executable_p
4903 char * (*_core_file_failing_command) (bfd *);
4904 int (*_core_file_failing_signal) (bfd *);
4905 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4907 /* Archive entry points. */
4908 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4909 NAME##_slurp_armap, \
4910 NAME##_slurp_extended_name_table, \
4911 NAME##_construct_extended_name_table, \
4912 NAME##_truncate_arname, \
4913 NAME##_write_armap, \
4914 NAME##_read_ar_hdr, \
4915 NAME##_openr_next_archived_file, \
4916 NAME##_get_elt_at_index, \
4917 NAME##_generic_stat_arch_elt, \
4918 NAME##_update_armap_timestamp
4920 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4921 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4922 bfd_boolean (*_bfd_construct_extended_name_table)
4923 (bfd *, char **, bfd_size_type *, const char **);
4924 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
4925 bfd_boolean (*write_armap)
4926 (bfd *, unsigned int, struct orl *, unsigned int, int);
4927 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4928 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4929 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4930 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4931 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4932 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4934 /* Entry points used for symbols. */
4935 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4936 NAME##_get_symtab_upper_bound, \
4937 NAME##_canonicalize_symtab, \
4938 NAME##_make_empty_symbol, \
4939 NAME##_print_symbol, \
4940 NAME##_get_symbol_info, \
4941 NAME##_bfd_is_local_label_name, \
4942 NAME##_bfd_is_target_special_symbol, \
4943 NAME##_get_lineno, \
4944 NAME##_find_nearest_line, \
4945 _bfd_generic_find_line, \
4946 NAME##_find_inliner_info, \
4947 NAME##_bfd_make_debug_symbol, \
4948 NAME##_read_minisymbols, \
4949 NAME##_minisymbol_to_symbol
4951 long (*_bfd_get_symtab_upper_bound) (bfd *);
4952 long (*_bfd_canonicalize_symtab)
4953 (bfd *, struct bfd_symbol **);
4954 struct bfd_symbol *
4955 (*_bfd_make_empty_symbol) (bfd *);
4956 void (*_bfd_print_symbol)
4957 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4958 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4959 void (*_bfd_get_symbol_info)
4960 (bfd *, struct bfd_symbol *, symbol_info *);
4961 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4962 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4963 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4964 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
4965 bfd_boolean (*_bfd_find_nearest_line)
4966 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4967 const char **, const char **, unsigned int *);
4968 bfd_boolean (*_bfd_find_line)
4969 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
4970 const char **, unsigned int *);
4971 bfd_boolean (*_bfd_find_inliner_info)
4972 (bfd *, const char **, const char **, unsigned int *);
4973 /* Back-door to allow format-aware applications to create debug symbols
4974 while using BFD for everything else. Currently used by the assembler
4975 when creating COFF files. */
4976 asymbol * (*_bfd_make_debug_symbol)
4977 (bfd *, void *, unsigned long size);
4978 #define bfd_read_minisymbols(b, d, m, s) \
4979 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4980 long (*_read_minisymbols)
4981 (bfd *, bfd_boolean, void **, unsigned int *);
4982 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4983 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4984 asymbol * (*_minisymbol_to_symbol)
4985 (bfd *, bfd_boolean, const void *, asymbol *);
4987 /* Routines for relocs. */
4988 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4989 NAME##_get_reloc_upper_bound, \
4990 NAME##_canonicalize_reloc, \
4991 NAME##_bfd_reloc_type_lookup
4993 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4994 long (*_bfd_canonicalize_reloc)
4995 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4996 /* See documentation on reloc types. */
4997 reloc_howto_type *
4998 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5000 /* Routines used when writing an object file. */
5001 #define BFD_JUMP_TABLE_WRITE(NAME) \
5002 NAME##_set_arch_mach, \
5003 NAME##_set_section_contents
5005 bfd_boolean (*_bfd_set_arch_mach)
5006 (bfd *, enum bfd_architecture, unsigned long);
5007 bfd_boolean (*_bfd_set_section_contents)
5008 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5010 /* Routines used by the linker. */
5011 #define BFD_JUMP_TABLE_LINK(NAME) \
5012 NAME##_sizeof_headers, \
5013 NAME##_bfd_get_relocated_section_contents, \
5014 NAME##_bfd_relax_section, \
5015 NAME##_bfd_link_hash_table_create, \
5016 NAME##_bfd_link_hash_table_free, \
5017 NAME##_bfd_link_add_symbols, \
5018 NAME##_bfd_link_just_syms, \
5019 NAME##_bfd_final_link, \
5020 NAME##_bfd_link_split_section, \
5021 NAME##_bfd_gc_sections, \
5022 NAME##_bfd_merge_sections, \
5023 NAME##_bfd_is_group_section, \
5024 NAME##_bfd_discard_group, \
5025 NAME##_section_already_linked \
5027 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
5028 bfd_byte * (*_bfd_get_relocated_section_contents)
5029 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5030 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5032 bfd_boolean (*_bfd_relax_section)
5033 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5035 /* Create a hash table for the linker. Different backends store
5036 different information in this table. */
5037 struct bfd_link_hash_table *
5038 (*_bfd_link_hash_table_create) (bfd *);
5040 /* Release the memory associated with the linker hash table. */
5041 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5043 /* Add symbols from this object file into the hash table. */
5044 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5046 /* Indicate that we are only retrieving symbol values from this section. */
5047 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5049 /* Do a link based on the link_order structures attached to each
5050 section of the BFD. */
5051 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5053 /* Should this section be split up into smaller pieces during linking. */
5054 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5056 /* Remove sections that are not referenced from the output. */
5057 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5059 /* Attempt to merge SEC_MERGE sections. */
5060 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5062 /* Is this section a member of a group? */
5063 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5065 /* Discard members of a group. */
5066 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5068 /* Check if SEC has been already linked during a reloceatable or
5069 final link. */
5070 void (*_section_already_linked) (bfd *, struct bfd_section *);
5072 /* Routines to handle dynamic symbols and relocs. */
5073 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5074 NAME##_get_dynamic_symtab_upper_bound, \
5075 NAME##_canonicalize_dynamic_symtab, \
5076 NAME##_get_synthetic_symtab, \
5077 NAME##_get_dynamic_reloc_upper_bound, \
5078 NAME##_canonicalize_dynamic_reloc
5080 /* Get the amount of memory required to hold the dynamic symbols. */
5081 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5082 /* Read in the dynamic symbols. */
5083 long (*_bfd_canonicalize_dynamic_symtab)
5084 (bfd *, struct bfd_symbol **);
5085 /* Create synthetized symbols. */
5086 long (*_bfd_get_synthetic_symtab)
5087 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5088 struct bfd_symbol **);
5089 /* Get the amount of memory required to hold the dynamic relocs. */
5090 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5091 /* Read in the dynamic relocs. */
5092 long (*_bfd_canonicalize_dynamic_reloc)
5093 (bfd *, arelent **, struct bfd_symbol **);
5095 /* Opposite endian version of this target. */
5096 const struct bfd_target * alternative_target;
5098 /* Data for use by back-end routines, which isn't
5099 generic enough to belong in this structure. */
5100 const void *backend_data;
5102 } bfd_target;
5104 bfd_boolean bfd_set_default_target (const char *name);
5106 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5108 const char ** bfd_target_list (void);
5110 const bfd_target *bfd_search_for_target
5111 (int (*search_func) (const bfd_target *, void *),
5112 void *);
5114 /* Extracted from format.c. */
5115 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5117 bfd_boolean bfd_check_format_matches
5118 (bfd *abfd, bfd_format format, char ***matching);
5120 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5122 const char *bfd_format_string (bfd_format format);
5124 /* Extracted from linker.c. */
5125 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5127 #define bfd_link_split_section(abfd, sec) \
5128 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5130 void bfd_section_already_linked (bfd *abfd, asection *sec);
5132 #define bfd_section_already_linked(abfd, sec) \
5133 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
5135 /* Extracted from simple.c. */
5136 bfd_byte *bfd_simple_get_relocated_section_contents
5137 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5139 #ifdef __cplusplus
5141 #endif
5142 #endif