bfd/
[binutils.git] / bfd / bfd-in2.h
blob83a6bcadda805f8ef6590506fb568cd97807574b
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 size of elements. */
387 unsigned int entsize;
388 /* A function used to create new elements in the hash table. The
389 first entry is itself a pointer to an element. When this
390 function is first invoked, this pointer will be NULL. However,
391 having the pointer permits a hierarchy of method functions to be
392 built each of which calls the function in the superclass. Thus
393 each function should be written to allocate a new block of memory
394 only if the argument is NULL. */
395 struct bfd_hash_entry *(*newfunc)
396 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
397 /* An objalloc for this hash table. This is a struct objalloc *,
398 but we use void * to avoid requiring the inclusion of objalloc.h. */
399 void *memory;
402 /* Initialize a hash table. */
403 extern bfd_boolean bfd_hash_table_init
404 (struct bfd_hash_table *,
405 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
406 struct bfd_hash_table *,
407 const char *),
408 unsigned int);
410 /* Initialize a hash table specifying a size. */
411 extern bfd_boolean bfd_hash_table_init_n
412 (struct bfd_hash_table *,
413 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
414 struct bfd_hash_table *,
415 const char *),
416 unsigned int, unsigned int);
418 /* Free up a hash table. */
419 extern void bfd_hash_table_free
420 (struct bfd_hash_table *);
422 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
423 will be created for this string if one does not already exist. The
424 COPY argument must be TRUE if this routine should copy the string
425 into newly allocated memory when adding an entry. */
426 extern struct bfd_hash_entry *bfd_hash_lookup
427 (struct bfd_hash_table *, const char *, bfd_boolean create,
428 bfd_boolean copy);
430 /* Replace an entry in a hash table. */
431 extern void bfd_hash_replace
432 (struct bfd_hash_table *, struct bfd_hash_entry *old,
433 struct bfd_hash_entry *nw);
435 /* Base method for creating a hash table entry. */
436 extern struct bfd_hash_entry *bfd_hash_newfunc
437 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
439 /* Grab some space for a hash table entry. */
440 extern void *bfd_hash_allocate
441 (struct bfd_hash_table *, unsigned int);
443 /* Traverse a hash table in a random order, calling a function on each
444 element. If the function returns FALSE, the traversal stops. The
445 INFO argument is passed to the function. */
446 extern void bfd_hash_traverse
447 (struct bfd_hash_table *,
448 bfd_boolean (*) (struct bfd_hash_entry *, void *),
449 void *info);
451 /* Allows the default size of a hash table to be configured. New hash
452 tables allocated using bfd_hash_table_init will be created with
453 this size. */
454 extern void bfd_hash_set_default_size (bfd_size_type);
456 /* This structure is used to keep track of stabs in sections
457 information while linking. */
459 struct stab_info
461 /* A hash table used to hold stabs strings. */
462 struct bfd_strtab_hash *strings;
463 /* The header file hash table. */
464 struct bfd_hash_table includes;
465 /* The first .stabstr section. */
466 struct bfd_section *stabstr;
469 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
471 /* User program access to BFD facilities. */
473 /* Direct I/O routines, for programs which know more about the object
474 file than BFD does. Use higher level routines if possible. */
476 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
477 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
478 extern int bfd_seek (bfd *, file_ptr, int);
479 extern file_ptr bfd_tell (bfd *);
480 extern int bfd_flush (bfd *);
481 extern int bfd_stat (bfd *, struct stat *);
483 /* Deprecated old routines. */
484 #if __GNUC__
485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
487 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
489 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
490 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
491 #else
492 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
493 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
494 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
495 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
496 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
497 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
498 #endif
499 extern void warn_deprecated (const char *, const char *, int, const char *);
501 /* Cast from const char * to char * so that caller can assign to
502 a char * without a warning. */
503 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
504 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
505 #define bfd_get_format(abfd) ((abfd)->format)
506 #define bfd_get_target(abfd) ((abfd)->xvec->name)
507 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
508 #define bfd_family_coff(abfd) \
509 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
510 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
511 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
512 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
513 #define bfd_header_big_endian(abfd) \
514 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
515 #define bfd_header_little_endian(abfd) \
516 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
517 #define bfd_get_file_flags(abfd) ((abfd)->flags)
518 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
519 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
520 #define bfd_my_archive(abfd) ((abfd)->my_archive)
521 #define bfd_has_map(abfd) ((abfd)->has_armap)
523 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
524 #define bfd_usrdata(abfd) ((abfd)->usrdata)
526 #define bfd_get_start_address(abfd) ((abfd)->start_address)
527 #define bfd_get_symcount(abfd) ((abfd)->symcount)
528 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
529 #define bfd_count_sections(abfd) ((abfd)->section_count)
531 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
533 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
535 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
537 extern bfd_boolean bfd_cache_close
538 (bfd *abfd);
539 /* NB: This declaration should match the autogenerated one in libbfd.h. */
541 extern bfd_boolean bfd_cache_close_all (void);
543 extern bfd_boolean bfd_record_phdr
544 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
545 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
547 /* Byte swapping routines. */
549 bfd_uint64_t bfd_getb64 (const void *);
550 bfd_uint64_t bfd_getl64 (const void *);
551 bfd_int64_t bfd_getb_signed_64 (const void *);
552 bfd_int64_t bfd_getl_signed_64 (const void *);
553 bfd_vma bfd_getb32 (const void *);
554 bfd_vma bfd_getl32 (const void *);
555 bfd_signed_vma bfd_getb_signed_32 (const void *);
556 bfd_signed_vma bfd_getl_signed_32 (const void *);
557 bfd_vma bfd_getb16 (const void *);
558 bfd_vma bfd_getl16 (const void *);
559 bfd_signed_vma bfd_getb_signed_16 (const void *);
560 bfd_signed_vma bfd_getl_signed_16 (const void *);
561 void bfd_putb64 (bfd_uint64_t, void *);
562 void bfd_putl64 (bfd_uint64_t, void *);
563 void bfd_putb32 (bfd_vma, void *);
564 void bfd_putl32 (bfd_vma, void *);
565 void bfd_putb16 (bfd_vma, void *);
566 void bfd_putl16 (bfd_vma, void *);
568 /* Byte swapping routines which take size and endiannes as arguments. */
570 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
571 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
573 extern bfd_boolean bfd_section_already_linked_table_init (void);
574 extern void bfd_section_already_linked_table_free (void);
576 /* Externally visible ECOFF routines. */
578 #if defined(__STDC__) || defined(ALMOST_STDC)
579 struct ecoff_debug_info;
580 struct ecoff_debug_swap;
581 struct ecoff_extr;
582 struct bfd_symbol;
583 struct bfd_link_info;
584 struct bfd_link_hash_entry;
585 struct bfd_elf_version_tree;
586 #endif
587 extern bfd_vma bfd_ecoff_get_gp_value
588 (bfd * abfd);
589 extern bfd_boolean bfd_ecoff_set_gp_value
590 (bfd *abfd, bfd_vma gp_value);
591 extern bfd_boolean bfd_ecoff_set_regmasks
592 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
593 unsigned long *cprmask);
594 extern void *bfd_ecoff_debug_init
595 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
597 extern void bfd_ecoff_debug_free
598 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
599 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
600 extern bfd_boolean bfd_ecoff_debug_accumulate
601 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
602 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
603 struct ecoff_debug_info *input_debug,
604 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
605 extern bfd_boolean bfd_ecoff_debug_accumulate_other
606 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
607 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
608 struct bfd_link_info *);
609 extern bfd_boolean bfd_ecoff_debug_externals
610 (bfd *abfd, struct ecoff_debug_info *debug,
611 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
612 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
613 void (*set_index) (struct bfd_symbol *, bfd_size_type));
614 extern bfd_boolean bfd_ecoff_debug_one_external
615 (bfd *abfd, struct ecoff_debug_info *debug,
616 const struct ecoff_debug_swap *swap, const char *name,
617 struct ecoff_extr *esym);
618 extern bfd_size_type bfd_ecoff_debug_size
619 (bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap);
621 extern bfd_boolean bfd_ecoff_write_debug
622 (bfd *abfd, struct ecoff_debug_info *debug,
623 const struct ecoff_debug_swap *swap, file_ptr where);
624 extern bfd_boolean bfd_ecoff_write_accumulated_debug
625 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
626 const struct ecoff_debug_swap *swap,
627 struct bfd_link_info *info, file_ptr where);
629 /* Externally visible ELF routines. */
631 struct bfd_link_needed_list
633 struct bfd_link_needed_list *next;
634 bfd *by;
635 const char *name;
638 enum dynamic_lib_link_class {
639 DYN_NORMAL = 0,
640 DYN_AS_NEEDED = 1,
641 DYN_DT_NEEDED = 2,
642 DYN_NO_ADD_NEEDED = 4,
643 DYN_NO_NEEDED = 8
646 extern bfd_boolean bfd_elf_record_link_assignment
647 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
648 bfd_boolean);
649 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
650 (bfd *, struct bfd_link_info *);
651 extern bfd_boolean bfd_elf_get_bfd_needed_list
652 (bfd *, struct bfd_link_needed_list **);
653 extern bfd_boolean bfd_elf_size_dynamic_sections
654 (bfd *, const char *, const char *, const char *, const char * const *,
655 struct bfd_link_info *, struct bfd_section **,
656 struct bfd_elf_version_tree *);
657 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
658 (bfd *, struct bfd_link_info *);
659 extern void bfd_elf_set_dt_needed_name
660 (bfd *, const char *);
661 extern const char *bfd_elf_get_dt_soname
662 (bfd *);
663 extern void bfd_elf_set_dyn_lib_class
664 (bfd *, int);
665 extern int bfd_elf_get_dyn_lib_class
666 (bfd *);
667 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
668 (bfd *, struct bfd_link_info *);
669 extern bfd_boolean bfd_elf_discard_info
670 (bfd *, struct bfd_link_info *);
671 extern unsigned int _bfd_elf_default_action_discarded
672 (struct bfd_section *);
674 /* Return an upper bound on the number of bytes required to store a
675 copy of ABFD's program header table entries. Return -1 if an error
676 occurs; bfd_get_error will return an appropriate code. */
677 extern long bfd_get_elf_phdr_upper_bound
678 (bfd *abfd);
680 /* Copy ABFD's program header table entries to *PHDRS. The entries
681 will be stored as an array of Elf_Internal_Phdr structures, as
682 defined in include/elf/internal.h. To find out how large the
683 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
685 Return the number of program header table entries read, or -1 if an
686 error occurs; bfd_get_error will return an appropriate code. */
687 extern int bfd_get_elf_phdrs
688 (bfd *abfd, void *phdrs);
690 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
691 reconstruct an ELF file by reading the segments out of remote memory
692 based on the ELF file header at EHDR_VMA and the ELF program headers it
693 points to. If not null, *LOADBASEP is filled in with the difference
694 between the VMAs from which the segments were read, and the VMAs the
695 file headers (and hence BFD's idea of each section's VMA) put them at.
697 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
698 remote memory at target address VMA into the local buffer at MYADDR; it
699 should return zero on success or an `errno' code on failure. TEMPL must
700 be a BFD for an ELF target with the word size and byte order found in
701 the remote memory. */
702 extern bfd *bfd_elf_bfd_from_remote_memory
703 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
704 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
706 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
707 extern int bfd_get_arch_size
708 (bfd *);
710 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
711 extern int bfd_get_sign_extend_vma
712 (bfd *);
714 extern struct bfd_section *_bfd_elf_tls_setup
715 (bfd *, struct bfd_link_info *);
717 extern void _bfd_fix_excluded_sec_syms
718 (bfd *, struct bfd_link_info *);
720 extern unsigned bfd_m68k_mach_to_features (int);
722 extern int bfd_m68k_features_to_mach (unsigned);
724 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
725 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
726 char **);
728 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
729 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
730 char **);
732 /* SunOS shared library support routines for the linker. */
734 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
735 (bfd *, struct bfd_link_info *);
736 extern bfd_boolean bfd_sunos_record_link_assignment
737 (bfd *, struct bfd_link_info *, const char *);
738 extern bfd_boolean bfd_sunos_size_dynamic_sections
739 (bfd *, struct bfd_link_info *, struct bfd_section **,
740 struct bfd_section **, struct bfd_section **);
742 /* Linux shared library support routines for the linker. */
744 extern bfd_boolean bfd_i386linux_size_dynamic_sections
745 (bfd *, struct bfd_link_info *);
746 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
747 (bfd *, struct bfd_link_info *);
748 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
749 (bfd *, struct bfd_link_info *);
751 /* mmap hacks */
753 struct _bfd_window_internal;
754 typedef struct _bfd_window_internal bfd_window_internal;
756 typedef struct _bfd_window
758 /* What the user asked for. */
759 void *data;
760 bfd_size_type size;
761 /* The actual window used by BFD. Small user-requested read-only
762 regions sharing a page may share a single window into the object
763 file. Read-write versions shouldn't until I've fixed things to
764 keep track of which portions have been claimed by the
765 application; don't want to give the same region back when the
766 application wants two writable copies! */
767 struct _bfd_window_internal *i;
769 bfd_window;
771 extern void bfd_init_window
772 (bfd_window *);
773 extern void bfd_free_window
774 (bfd_window *);
775 extern bfd_boolean bfd_get_file_window
776 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
778 /* XCOFF support routines for the linker. */
780 extern bfd_boolean bfd_xcoff_link_record_set
781 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
782 extern bfd_boolean bfd_xcoff_import_symbol
783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
784 const char *, const char *, const char *, unsigned int);
785 extern bfd_boolean bfd_xcoff_export_symbol
786 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
787 extern bfd_boolean bfd_xcoff_link_count_reloc
788 (bfd *, struct bfd_link_info *, const char *);
789 extern bfd_boolean bfd_xcoff_record_link_assignment
790 (bfd *, struct bfd_link_info *, const char *);
791 extern bfd_boolean bfd_xcoff_size_dynamic_sections
792 (bfd *, struct bfd_link_info *, const char *, const char *,
793 unsigned long, unsigned long, unsigned long, bfd_boolean,
794 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
795 extern bfd_boolean bfd_xcoff_link_generate_rtinit
796 (bfd *, const char *, const char *, bfd_boolean);
798 /* XCOFF support routines for ar. */
799 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
800 (bfd *, char *);
802 /* Externally visible COFF routines. */
804 #if defined(__STDC__) || defined(ALMOST_STDC)
805 struct internal_syment;
806 union internal_auxent;
807 #endif
809 extern bfd_boolean bfd_coff_get_syment
810 (bfd *, struct bfd_symbol *, struct internal_syment *);
812 extern bfd_boolean bfd_coff_get_auxent
813 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
815 extern bfd_boolean bfd_coff_set_symbol_class
816 (bfd *, struct bfd_symbol *, unsigned int);
818 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
819 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
821 /* ARM Interworking support. Called from linker. */
822 extern bfd_boolean bfd_arm_allocate_interworking_sections
823 (struct bfd_link_info *);
825 extern bfd_boolean bfd_arm_process_before_allocation
826 (bfd *, struct bfd_link_info *, int);
828 extern bfd_boolean bfd_arm_get_bfd_for_interworking
829 (bfd *, struct bfd_link_info *);
831 /* PE ARM Interworking support. Called from linker. */
832 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
833 (struct bfd_link_info *);
835 extern bfd_boolean bfd_arm_pe_process_before_allocation
836 (bfd *, struct bfd_link_info *, int);
838 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
839 (bfd *, struct bfd_link_info *);
841 /* ELF ARM Interworking support. Called from linker. */
842 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
843 (struct bfd_link_info *);
845 extern bfd_boolean bfd_elf32_arm_process_before_allocation
846 (bfd *, struct bfd_link_info *, int);
848 void bfd_elf32_arm_set_target_relocs
849 (struct bfd_link_info *, int, char *, int, int);
851 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
852 (bfd *, struct bfd_link_info *);
854 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
855 (bfd *, struct bfd_link_info *);
857 /* ELF ARM mapping symbol support */
858 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
859 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
860 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
861 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
862 extern bfd_boolean bfd_is_arm_special_symbol_name
863 (const char * name, int type);
865 /* ARM Note section processing. */
866 extern bfd_boolean bfd_arm_merge_machines
867 (bfd *, bfd *);
869 extern bfd_boolean bfd_arm_update_notes
870 (bfd *, const char *);
872 extern unsigned int bfd_arm_get_mach_from_notes
873 (bfd *, const char *);
875 /* TI COFF load page support. */
876 extern void bfd_ticoff_set_section_load_page
877 (struct bfd_section *, int);
879 extern int bfd_ticoff_get_section_load_page
880 (struct bfd_section *);
882 /* H8/300 functions. */
883 extern bfd_vma bfd_h8300_pad_address
884 (bfd *, bfd_vma);
886 /* IA64 Itanium code generation. Called from linker. */
887 extern void bfd_elf32_ia64_after_parse
888 (int);
890 extern void bfd_elf64_ia64_after_parse
891 (int);
893 /* This structure is used for a comdat section, as in PE. A comdat
894 section is associated with a particular symbol. When the linker
895 sees a comdat section, it keeps only one of the sections with a
896 given name and associated with a given symbol. */
898 struct coff_comdat_info
900 /* The name of the symbol associated with a comdat section. */
901 const char *name;
903 /* The local symbol table index of the symbol associated with a
904 comdat section. This is only meaningful to the object file format
905 specific code; it is not an index into the list returned by
906 bfd_canonicalize_symtab. */
907 long symbol;
910 extern struct coff_comdat_info *bfd_coff_get_comdat_section
911 (bfd *, struct bfd_section *);
913 /* Extracted from init.c. */
914 void bfd_init (void);
916 /* Extracted from opncls.c. */
917 bfd *bfd_fopen (const char *filename, const char *target,
918 const char *mode, int fd);
920 bfd *bfd_openr (const char *filename, const char *target);
922 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
924 bfd *bfd_openstreamr (const char *, const char *, void *);
926 bfd *bfd_openr_iovec (const char *filename, const char *target,
927 void *(*open) (struct bfd *nbfd,
928 void *open_closure),
929 void *open_closure,
930 file_ptr (*pread) (struct bfd *nbfd,
931 void *stream,
932 void *buf,
933 file_ptr nbytes,
934 file_ptr offset),
935 int (*close) (struct bfd *nbfd,
936 void *stream));
938 bfd *bfd_openw (const char *filename, const char *target);
940 bfd_boolean bfd_close (bfd *abfd);
942 bfd_boolean bfd_close_all_done (bfd *);
944 bfd *bfd_create (const char *filename, bfd *templ);
946 bfd_boolean bfd_make_writable (bfd *abfd);
948 bfd_boolean bfd_make_readable (bfd *abfd);
950 unsigned long bfd_calc_gnu_debuglink_crc32
951 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
953 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
955 struct bfd_section *bfd_create_gnu_debuglink_section
956 (bfd *abfd, const char *filename);
958 bfd_boolean bfd_fill_in_gnu_debuglink_section
959 (bfd *abfd, struct bfd_section *sect, const char *filename);
961 /* Extracted from libbfd.c. */
963 /* Byte swapping macros for user section data. */
965 #define bfd_put_8(abfd, val, ptr) \
966 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
967 #define bfd_put_signed_8 \
968 bfd_put_8
969 #define bfd_get_8(abfd, ptr) \
970 (*(unsigned char *) (ptr) & 0xff)
971 #define bfd_get_signed_8(abfd, ptr) \
972 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
974 #define bfd_put_16(abfd, val, ptr) \
975 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
976 #define bfd_put_signed_16 \
977 bfd_put_16
978 #define bfd_get_16(abfd, ptr) \
979 BFD_SEND (abfd, bfd_getx16, (ptr))
980 #define bfd_get_signed_16(abfd, ptr) \
981 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
983 #define bfd_put_32(abfd, val, ptr) \
984 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
985 #define bfd_put_signed_32 \
986 bfd_put_32
987 #define bfd_get_32(abfd, ptr) \
988 BFD_SEND (abfd, bfd_getx32, (ptr))
989 #define bfd_get_signed_32(abfd, ptr) \
990 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
992 #define bfd_put_64(abfd, val, ptr) \
993 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
994 #define bfd_put_signed_64 \
995 bfd_put_64
996 #define bfd_get_64(abfd, ptr) \
997 BFD_SEND (abfd, bfd_getx64, (ptr))
998 #define bfd_get_signed_64(abfd, ptr) \
999 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1001 #define bfd_get(bits, abfd, ptr) \
1002 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1003 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1004 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1005 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1006 : (abort (), (bfd_vma) - 1))
1008 #define bfd_put(bits, abfd, val, ptr) \
1009 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1010 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1011 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1012 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1013 : (abort (), (void) 0))
1016 /* Byte swapping macros for file header data. */
1018 #define bfd_h_put_8(abfd, val, ptr) \
1019 bfd_put_8 (abfd, val, ptr)
1020 #define bfd_h_put_signed_8(abfd, val, ptr) \
1021 bfd_put_8 (abfd, val, ptr)
1022 #define bfd_h_get_8(abfd, ptr) \
1023 bfd_get_8 (abfd, ptr)
1024 #define bfd_h_get_signed_8(abfd, ptr) \
1025 bfd_get_signed_8 (abfd, ptr)
1027 #define bfd_h_put_16(abfd, val, ptr) \
1028 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1029 #define bfd_h_put_signed_16 \
1030 bfd_h_put_16
1031 #define bfd_h_get_16(abfd, ptr) \
1032 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1033 #define bfd_h_get_signed_16(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1036 #define bfd_h_put_32(abfd, val, ptr) \
1037 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1038 #define bfd_h_put_signed_32 \
1039 bfd_h_put_32
1040 #define bfd_h_get_32(abfd, ptr) \
1041 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1042 #define bfd_h_get_signed_32(abfd, ptr) \
1043 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1045 #define bfd_h_put_64(abfd, val, ptr) \
1046 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1047 #define bfd_h_put_signed_64 \
1048 bfd_h_put_64
1049 #define bfd_h_get_64(abfd, ptr) \
1050 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1051 #define bfd_h_get_signed_64(abfd, ptr) \
1052 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1054 /* Aliases for the above, which should eventually go away. */
1056 #define H_PUT_64 bfd_h_put_64
1057 #define H_PUT_32 bfd_h_put_32
1058 #define H_PUT_16 bfd_h_put_16
1059 #define H_PUT_8 bfd_h_put_8
1060 #define H_PUT_S64 bfd_h_put_signed_64
1061 #define H_PUT_S32 bfd_h_put_signed_32
1062 #define H_PUT_S16 bfd_h_put_signed_16
1063 #define H_PUT_S8 bfd_h_put_signed_8
1064 #define H_GET_64 bfd_h_get_64
1065 #define H_GET_32 bfd_h_get_32
1066 #define H_GET_16 bfd_h_get_16
1067 #define H_GET_8 bfd_h_get_8
1068 #define H_GET_S64 bfd_h_get_signed_64
1069 #define H_GET_S32 bfd_h_get_signed_32
1070 #define H_GET_S16 bfd_h_get_signed_16
1071 #define H_GET_S8 bfd_h_get_signed_8
1074 /* Extracted from bfdio.c. */
1075 long bfd_get_mtime (bfd *abfd);
1077 long bfd_get_size (bfd *abfd);
1079 /* Extracted from bfdwin.c. */
1080 /* Extracted from section.c. */
1081 typedef struct bfd_section
1083 /* The name of the section; the name isn't a copy, the pointer is
1084 the same as that passed to bfd_make_section. */
1085 const char *name;
1087 /* A unique sequence number. */
1088 int id;
1090 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1091 int index;
1093 /* The next section in the list belonging to the BFD, or NULL. */
1094 struct bfd_section *next;
1096 /* The previous section in the list belonging to the BFD, or NULL. */
1097 struct bfd_section *prev;
1099 /* The field flags contains attributes of the section. Some
1100 flags are read in from the object file, and some are
1101 synthesized from other information. */
1102 flagword flags;
1104 #define SEC_NO_FLAGS 0x000
1106 /* Tells the OS to allocate space for this section when loading.
1107 This is clear for a section containing debug information only. */
1108 #define SEC_ALLOC 0x001
1110 /* Tells the OS to load the section from the file when loading.
1111 This is clear for a .bss section. */
1112 #define SEC_LOAD 0x002
1114 /* The section contains data still to be relocated, so there is
1115 some relocation information too. */
1116 #define SEC_RELOC 0x004
1118 /* A signal to the OS that the section contains read only data. */
1119 #define SEC_READONLY 0x008
1121 /* The section contains code only. */
1122 #define SEC_CODE 0x010
1124 /* The section contains data only. */
1125 #define SEC_DATA 0x020
1127 /* The section will reside in ROM. */
1128 #define SEC_ROM 0x040
1130 /* The section contains constructor information. This section
1131 type is used by the linker to create lists of constructors and
1132 destructors used by <<g++>>. When a back end sees a symbol
1133 which should be used in a constructor list, it creates a new
1134 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1135 the symbol to it, and builds a relocation. To build the lists
1136 of constructors, all the linker has to do is catenate all the
1137 sections called <<__CTOR_LIST__>> and relocate the data
1138 contained within - exactly the operations it would peform on
1139 standard data. */
1140 #define SEC_CONSTRUCTOR 0x080
1142 /* The section has contents - a data section could be
1143 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1144 <<SEC_HAS_CONTENTS>> */
1145 #define SEC_HAS_CONTENTS 0x100
1147 /* An instruction to the linker to not output the section
1148 even if it has information which would normally be written. */
1149 #define SEC_NEVER_LOAD 0x200
1151 /* The section contains thread local data. */
1152 #define SEC_THREAD_LOCAL 0x400
1154 /* The section has GOT references. This flag is only for the
1155 linker, and is currently only used by the elf32-hppa back end.
1156 It will be set if global offset table references were detected
1157 in this section, which indicate to the linker that the section
1158 contains PIC code, and must be handled specially when doing a
1159 static link. */
1160 #define SEC_HAS_GOT_REF 0x800
1162 /* The section contains common symbols (symbols may be defined
1163 multiple times, the value of a symbol is the amount of
1164 space it requires, and the largest symbol value is the one
1165 used). Most targets have exactly one of these (which we
1166 translate to bfd_com_section_ptr), but ECOFF has two. */
1167 #define SEC_IS_COMMON 0x1000
1169 /* The section contains only debugging information. For
1170 example, this is set for ELF .debug and .stab sections.
1171 strip tests this flag to see if a section can be
1172 discarded. */
1173 #define SEC_DEBUGGING 0x2000
1175 /* The contents of this section are held in memory pointed to
1176 by the contents field. This is checked by bfd_get_section_contents,
1177 and the data is retrieved from memory if appropriate. */
1178 #define SEC_IN_MEMORY 0x4000
1180 /* The contents of this section are to be excluded by the
1181 linker for executable and shared objects unless those
1182 objects are to be further relocated. */
1183 #define SEC_EXCLUDE 0x8000
1185 /* The contents of this section are to be sorted based on the sum of
1186 the symbol and addend values specified by the associated relocation
1187 entries. Entries without associated relocation entries will be
1188 appended to the end of the section in an unspecified order. */
1189 #define SEC_SORT_ENTRIES 0x10000
1191 /* When linking, duplicate sections of the same name should be
1192 discarded, rather than being combined into a single section as
1193 is usually done. This is similar to how common symbols are
1194 handled. See SEC_LINK_DUPLICATES below. */
1195 #define SEC_LINK_ONCE 0x20000
1197 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1198 should handle duplicate sections. */
1199 #define SEC_LINK_DUPLICATES 0x40000
1201 /* This value for SEC_LINK_DUPLICATES means that duplicate
1202 sections with the same name should simply be discarded. */
1203 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1205 /* This value for SEC_LINK_DUPLICATES means that the linker
1206 should warn if there are any duplicate sections, although
1207 it should still only link one copy. */
1208 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1210 /* This value for SEC_LINK_DUPLICATES means that the linker
1211 should warn if any duplicate sections are a different size. */
1212 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1214 /* This value for SEC_LINK_DUPLICATES means that the linker
1215 should warn if any duplicate sections contain different
1216 contents. */
1217 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1218 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1220 /* This section was created by the linker as part of dynamic
1221 relocation or other arcane processing. It is skipped when
1222 going through the first-pass output, trusting that someone
1223 else up the line will take care of it later. */
1224 #define SEC_LINKER_CREATED 0x200000
1226 /* This section should not be subject to garbage collection. */
1227 #define SEC_KEEP 0x400000
1229 /* This section contains "short" data, and should be placed
1230 "near" the GP. */
1231 #define SEC_SMALL_DATA 0x800000
1233 /* Attempt to merge identical entities in the section.
1234 Entity size is given in the entsize field. */
1235 #define SEC_MERGE 0x1000000
1237 /* If given with SEC_MERGE, entities to merge are zero terminated
1238 strings where entsize specifies character size instead of fixed
1239 size entries. */
1240 #define SEC_STRINGS 0x2000000
1242 /* This section contains data about section groups. */
1243 #define SEC_GROUP 0x4000000
1245 /* The section is a COFF shared library section. This flag is
1246 only for the linker. If this type of section appears in
1247 the input file, the linker must copy it to the output file
1248 without changing the vma or size. FIXME: Although this
1249 was originally intended to be general, it really is COFF
1250 specific (and the flag was renamed to indicate this). It
1251 might be cleaner to have some more general mechanism to
1252 allow the back end to control what the linker does with
1253 sections. */
1254 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1256 /* This section contains data which may be shared with other
1257 executables or shared objects. This is for COFF only. */
1258 #define SEC_COFF_SHARED 0x20000000
1260 /* When a section with this flag is being linked, then if the size of
1261 the input section is less than a page, it should not cross a page
1262 boundary. If the size of the input section is one page or more,
1263 it should be aligned on a page boundary. This is for TI
1264 TMS320C54X only. */
1265 #define SEC_TIC54X_BLOCK 0x40000000
1267 /* Conditionally link this section; do not link if there are no
1268 references found to any symbol in the section. This is for TI
1269 TMS320C54X only. */
1270 #define SEC_TIC54X_CLINK 0x80000000
1272 /* End of section flags. */
1274 /* Some internal packed boolean fields. */
1276 /* See the vma field. */
1277 unsigned int user_set_vma : 1;
1279 /* A mark flag used by some of the linker backends. */
1280 unsigned int linker_mark : 1;
1282 /* Another mark flag used by some of the linker backends. Set for
1283 output sections that have an input section. */
1284 unsigned int linker_has_input : 1;
1286 /* Mark flags used by some linker backends for garbage collection. */
1287 unsigned int gc_mark : 1;
1288 unsigned int gc_mark_from_eh : 1;
1290 /* The following flags are used by the ELF linker. */
1292 /* Mark sections which have been allocated to segments. */
1293 unsigned int segment_mark : 1;
1295 /* Type of sec_info information. */
1296 unsigned int sec_info_type:3;
1297 #define ELF_INFO_TYPE_NONE 0
1298 #define ELF_INFO_TYPE_STABS 1
1299 #define ELF_INFO_TYPE_MERGE 2
1300 #define ELF_INFO_TYPE_EH_FRAME 3
1301 #define ELF_INFO_TYPE_JUST_SYMS 4
1303 /* Nonzero if this section uses RELA relocations, rather than REL. */
1304 unsigned int use_rela_p:1;
1306 /* Bits used by various backends. The generic code doesn't touch
1307 these fields. */
1309 /* Nonzero if this section has TLS related relocations. */
1310 unsigned int has_tls_reloc:1;
1312 /* Nonzero if this section has a gp reloc. */
1313 unsigned int has_gp_reloc:1;
1315 /* Nonzero if this section needs the relax finalize pass. */
1316 unsigned int need_finalize_relax:1;
1318 /* Whether relocations have been processed. */
1319 unsigned int reloc_done : 1;
1321 /* End of internal packed boolean fields. */
1323 /* The virtual memory address of the section - where it will be
1324 at run time. The symbols are relocated against this. The
1325 user_set_vma flag is maintained by bfd; if it's not set, the
1326 backend can assign addresses (for example, in <<a.out>>, where
1327 the default address for <<.data>> is dependent on the specific
1328 target and various flags). */
1329 bfd_vma vma;
1331 /* The load address of the section - where it would be in a
1332 rom image; really only used for writing section header
1333 information. */
1334 bfd_vma lma;
1336 /* The size of the section in octets, as it will be output.
1337 Contains a value even if the section has no contents (e.g., the
1338 size of <<.bss>>). */
1339 bfd_size_type size;
1341 /* For input sections, the original size on disk of the section, in
1342 octets. This field is used by the linker relaxation code. It is
1343 currently only set for sections where the linker relaxation scheme
1344 doesn't cache altered section and reloc contents (stabs, eh_frame,
1345 SEC_MERGE, some coff relaxing targets), and thus the original size
1346 needs to be kept to read the section multiple times.
1347 For output sections, rawsize holds the section size calculated on
1348 a previous linker relaxation pass. */
1349 bfd_size_type rawsize;
1351 /* If this section is going to be output, then this value is the
1352 offset in *bytes* into the output section of the first byte in the
1353 input section (byte ==> smallest addressable unit on the
1354 target). In most cases, if this was going to start at the
1355 100th octet (8-bit quantity) in the output section, this value
1356 would be 100. However, if the target byte size is 16 bits
1357 (bfd_octets_per_byte is "2"), this value would be 50. */
1358 bfd_vma output_offset;
1360 /* The output section through which to map on output. */
1361 struct bfd_section *output_section;
1363 /* The alignment requirement of the section, as an exponent of 2 -
1364 e.g., 3 aligns to 2^3 (or 8). */
1365 unsigned int alignment_power;
1367 /* If an input section, a pointer to a vector of relocation
1368 records for the data in this section. */
1369 struct reloc_cache_entry *relocation;
1371 /* If an output section, a pointer to a vector of pointers to
1372 relocation records for the data in this section. */
1373 struct reloc_cache_entry **orelocation;
1375 /* The number of relocation records in one of the above. */
1376 unsigned reloc_count;
1378 /* Information below is back end specific - and not always used
1379 or updated. */
1381 /* File position of section data. */
1382 file_ptr filepos;
1384 /* File position of relocation info. */
1385 file_ptr rel_filepos;
1387 /* File position of line data. */
1388 file_ptr line_filepos;
1390 /* Pointer to data for applications. */
1391 void *userdata;
1393 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1394 contents. */
1395 unsigned char *contents;
1397 /* Attached line number information. */
1398 alent *lineno;
1400 /* Number of line number records. */
1401 unsigned int lineno_count;
1403 /* Entity size for merging purposes. */
1404 unsigned int entsize;
1406 /* Points to the kept section if this section is a link-once section,
1407 and is discarded. */
1408 struct bfd_section *kept_section;
1410 /* When a section is being output, this value changes as more
1411 linenumbers are written out. */
1412 file_ptr moving_line_filepos;
1414 /* What the section number is in the target world. */
1415 int target_index;
1417 void *used_by_bfd;
1419 /* If this is a constructor section then here is a list of the
1420 relocations created to relocate items within it. */
1421 struct relent_chain *constructor_chain;
1423 /* The BFD which owns the section. */
1424 bfd *owner;
1426 /* A symbol which points at this section only. */
1427 struct bfd_symbol *symbol;
1428 struct bfd_symbol **symbol_ptr_ptr;
1430 /* Early in the link process, map_head and map_tail are used to build
1431 a list of input sections attached to an output section. Later,
1432 output sections use these fields for a list of bfd_link_order
1433 structs. */
1434 union {
1435 struct bfd_link_order *link_order;
1436 struct bfd_section *s;
1437 } map_head, map_tail;
1438 } asection;
1440 /* These sections are global, and are managed by BFD. The application
1441 and target back end are not permitted to change the values in
1442 these sections. New code should use the section_ptr macros rather
1443 than referring directly to the const sections. The const sections
1444 may eventually vanish. */
1445 #define BFD_ABS_SECTION_NAME "*ABS*"
1446 #define BFD_UND_SECTION_NAME "*UND*"
1447 #define BFD_COM_SECTION_NAME "*COM*"
1448 #define BFD_IND_SECTION_NAME "*IND*"
1450 /* The absolute section. */
1451 extern asection bfd_abs_section;
1452 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1453 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1454 /* Pointer to the undefined section. */
1455 extern asection bfd_und_section;
1456 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1457 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1458 /* Pointer to the common section. */
1459 extern asection bfd_com_section;
1460 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1461 /* Pointer to the indirect section. */
1462 extern asection bfd_ind_section;
1463 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1464 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1466 #define bfd_is_const_section(SEC) \
1467 ( ((SEC) == bfd_abs_section_ptr) \
1468 || ((SEC) == bfd_und_section_ptr) \
1469 || ((SEC) == bfd_com_section_ptr) \
1470 || ((SEC) == bfd_ind_section_ptr))
1472 extern const struct bfd_symbol * const bfd_abs_symbol;
1473 extern const struct bfd_symbol * const bfd_com_symbol;
1474 extern const struct bfd_symbol * const bfd_und_symbol;
1475 extern const struct bfd_symbol * const bfd_ind_symbol;
1477 /* Macros to handle insertion and deletion of a bfd's sections. These
1478 only handle the list pointers, ie. do not adjust section_count,
1479 target_index etc. */
1480 #define bfd_section_list_remove(ABFD, S) \
1481 do \
1483 asection *_s = S; \
1484 asection *_next = _s->next; \
1485 asection *_prev = _s->prev; \
1486 if (_prev) \
1487 _prev->next = _next; \
1488 else \
1489 (ABFD)->sections = _next; \
1490 if (_next) \
1491 _next->prev = _prev; \
1492 else \
1493 (ABFD)->section_last = _prev; \
1495 while (0)
1496 #define bfd_section_list_append(ABFD, S) \
1497 do \
1499 asection *_s = S; \
1500 bfd *_abfd = ABFD; \
1501 _s->next = NULL; \
1502 if (_abfd->section_last) \
1504 _s->prev = _abfd->section_last; \
1505 _abfd->section_last->next = _s; \
1507 else \
1509 _s->prev = NULL; \
1510 _abfd->sections = _s; \
1512 _abfd->section_last = _s; \
1514 while (0)
1515 #define bfd_section_list_prepend(ABFD, S) \
1516 do \
1518 asection *_s = S; \
1519 bfd *_abfd = ABFD; \
1520 _s->prev = NULL; \
1521 if (_abfd->sections) \
1523 _s->next = _abfd->sections; \
1524 _abfd->sections->prev = _s; \
1526 else \
1528 _s->next = NULL; \
1529 _abfd->section_last = _s; \
1531 _abfd->sections = _s; \
1533 while (0)
1534 #define bfd_section_list_insert_after(ABFD, A, S) \
1535 do \
1537 asection *_a = A; \
1538 asection *_s = S; \
1539 asection *_next = _a->next; \
1540 _s->next = _next; \
1541 _s->prev = _a; \
1542 _a->next = _s; \
1543 if (_next) \
1544 _next->prev = _s; \
1545 else \
1546 (ABFD)->section_last = _s; \
1548 while (0)
1549 #define bfd_section_list_insert_before(ABFD, B, S) \
1550 do \
1552 asection *_b = B; \
1553 asection *_s = S; \
1554 asection *_prev = _b->prev; \
1555 _s->prev = _prev; \
1556 _s->next = _b; \
1557 _b->prev = _s; \
1558 if (_prev) \
1559 _prev->next = _s; \
1560 else \
1561 (ABFD)->sections = _s; \
1563 while (0)
1564 #define bfd_section_removed_from_list(ABFD, S) \
1565 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1567 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, SYM_PTR, NAME, IDX) \
1568 /* name, id, index, next, prev, flags, user_set_vma, */ \
1569 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1571 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1572 0, 0, 1, 0, \
1574 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1575 0, 0, 0, 0, \
1577 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1578 0, 0, 0, \
1580 /* vma, lma, size, rawsize */ \
1581 0, 0, 0, 0, \
1583 /* output_offset, output_section, alignment_power, */ \
1584 0, (struct bfd_section *) &SEC, 0, \
1586 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1587 NULL, NULL, 0, 0, 0, \
1589 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1590 0, NULL, NULL, NULL, 0, \
1592 /* entsize, kept_section, moving_line_filepos, */ \
1593 0, NULL, 0, \
1595 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1596 0, NULL, NULL, NULL, \
1598 /* symbol, */ \
1599 (struct bfd_symbol *) SYM, \
1601 /* symbol_ptr_ptr, */ \
1602 (struct bfd_symbol **) SYM_PTR, \
1604 /* map_head, map_tail */ \
1605 { NULL }, { NULL } \
1608 void bfd_section_list_clear (bfd *);
1610 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1612 asection *bfd_get_section_by_name_if
1613 (bfd *abfd,
1614 const char *name,
1615 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1616 void *obj);
1618 char *bfd_get_unique_section_name
1619 (bfd *abfd, const char *templat, int *count);
1621 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1623 asection *bfd_make_section_anyway_with_flags
1624 (bfd *abfd, const char *name, flagword flags);
1626 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1628 asection *bfd_make_section_with_flags
1629 (bfd *, const char *name, flagword flags);
1631 asection *bfd_make_section (bfd *, const char *name);
1633 bfd_boolean bfd_set_section_flags
1634 (bfd *abfd, asection *sec, flagword flags);
1636 void bfd_map_over_sections
1637 (bfd *abfd,
1638 void (*func) (bfd *abfd, asection *sect, void *obj),
1639 void *obj);
1641 asection *bfd_sections_find_if
1642 (bfd *abfd,
1643 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1644 void *obj);
1646 bfd_boolean bfd_set_section_size
1647 (bfd *abfd, asection *sec, bfd_size_type val);
1649 bfd_boolean bfd_set_section_contents
1650 (bfd *abfd, asection *section, const void *data,
1651 file_ptr offset, bfd_size_type count);
1653 bfd_boolean bfd_get_section_contents
1654 (bfd *abfd, asection *section, void *location, file_ptr offset,
1655 bfd_size_type count);
1657 bfd_boolean bfd_malloc_and_get_section
1658 (bfd *abfd, asection *section, bfd_byte **buf);
1660 bfd_boolean bfd_copy_private_section_data
1661 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1663 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1664 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1665 (ibfd, isection, obfd, osection))
1666 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1668 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1670 /* Extracted from archures.c. */
1671 enum bfd_architecture
1673 bfd_arch_unknown, /* File arch not known. */
1674 bfd_arch_obscure, /* Arch known, not one of these. */
1675 bfd_arch_m68k, /* Motorola 68xxx */
1676 #define bfd_mach_m68000 1
1677 #define bfd_mach_m68008 2
1678 #define bfd_mach_m68010 3
1679 #define bfd_mach_m68020 4
1680 #define bfd_mach_m68030 5
1681 #define bfd_mach_m68040 6
1682 #define bfd_mach_m68060 7
1683 #define bfd_mach_cpu32 8
1684 #define bfd_mach_cpu32_fido 9
1685 #define bfd_mach_mcf_isa_a_nodiv 10
1686 #define bfd_mach_mcf_isa_a 11
1687 #define bfd_mach_mcf_isa_a_mac 12
1688 #define bfd_mach_mcf_isa_a_emac 13
1689 #define bfd_mach_mcf_isa_aplus 14
1690 #define bfd_mach_mcf_isa_aplus_mac 15
1691 #define bfd_mach_mcf_isa_aplus_emac 16
1692 #define bfd_mach_mcf_isa_b_nousp 17
1693 #define bfd_mach_mcf_isa_b_nousp_mac 18
1694 #define bfd_mach_mcf_isa_b_nousp_emac 19
1695 #define bfd_mach_mcf_isa_b 20
1696 #define bfd_mach_mcf_isa_b_mac 21
1697 #define bfd_mach_mcf_isa_b_emac 22
1698 #define bfd_mach_mcf_isa_b_float 23
1699 #define bfd_mach_mcf_isa_b_float_mac 24
1700 #define bfd_mach_mcf_isa_b_float_emac 25
1701 bfd_arch_vax, /* DEC Vax */
1702 bfd_arch_i960, /* Intel 960 */
1703 /* The order of the following is important.
1704 lower number indicates a machine type that
1705 only accepts a subset of the instructions
1706 available to machines with higher numbers.
1707 The exception is the "ca", which is
1708 incompatible with all other machines except
1709 "core". */
1711 #define bfd_mach_i960_core 1
1712 #define bfd_mach_i960_ka_sa 2
1713 #define bfd_mach_i960_kb_sb 3
1714 #define bfd_mach_i960_mc 4
1715 #define bfd_mach_i960_xa 5
1716 #define bfd_mach_i960_ca 6
1717 #define bfd_mach_i960_jx 7
1718 #define bfd_mach_i960_hx 8
1720 bfd_arch_or32, /* OpenRISC 32 */
1722 bfd_arch_sparc, /* SPARC */
1723 #define bfd_mach_sparc 1
1724 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1725 #define bfd_mach_sparc_sparclet 2
1726 #define bfd_mach_sparc_sparclite 3
1727 #define bfd_mach_sparc_v8plus 4
1728 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1729 #define bfd_mach_sparc_sparclite_le 6
1730 #define bfd_mach_sparc_v9 7
1731 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1732 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1733 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1734 /* Nonzero if MACH has the v9 instruction set. */
1735 #define bfd_mach_sparc_v9_p(mach) \
1736 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1737 && (mach) != bfd_mach_sparc_sparclite_le)
1738 /* Nonzero if MACH is a 64 bit sparc architecture. */
1739 #define bfd_mach_sparc_64bit_p(mach) \
1740 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1741 bfd_arch_mips, /* MIPS Rxxxx */
1742 #define bfd_mach_mips3000 3000
1743 #define bfd_mach_mips3900 3900
1744 #define bfd_mach_mips4000 4000
1745 #define bfd_mach_mips4010 4010
1746 #define bfd_mach_mips4100 4100
1747 #define bfd_mach_mips4111 4111
1748 #define bfd_mach_mips4120 4120
1749 #define bfd_mach_mips4300 4300
1750 #define bfd_mach_mips4400 4400
1751 #define bfd_mach_mips4600 4600
1752 #define bfd_mach_mips4650 4650
1753 #define bfd_mach_mips5000 5000
1754 #define bfd_mach_mips5400 5400
1755 #define bfd_mach_mips5500 5500
1756 #define bfd_mach_mips6000 6000
1757 #define bfd_mach_mips7000 7000
1758 #define bfd_mach_mips8000 8000
1759 #define bfd_mach_mips9000 9000
1760 #define bfd_mach_mips10000 10000
1761 #define bfd_mach_mips12000 12000
1762 #define bfd_mach_mips16 16
1763 #define bfd_mach_mips5 5
1764 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1765 #define bfd_mach_mipsisa32 32
1766 #define bfd_mach_mipsisa32r2 33
1767 #define bfd_mach_mipsisa64 64
1768 #define bfd_mach_mipsisa64r2 65
1769 bfd_arch_i386, /* Intel 386 */
1770 #define bfd_mach_i386_i386 1
1771 #define bfd_mach_i386_i8086 2
1772 #define bfd_mach_i386_i386_intel_syntax 3
1773 #define bfd_mach_x86_64 64
1774 #define bfd_mach_x86_64_intel_syntax 65
1775 bfd_arch_we32k, /* AT&T WE32xxx */
1776 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1777 bfd_arch_i860, /* Intel 860 */
1778 bfd_arch_i370, /* IBM 360/370 Mainframes */
1779 bfd_arch_romp, /* IBM ROMP PC/RT */
1780 bfd_arch_convex, /* Convex */
1781 bfd_arch_m88k, /* Motorola 88xxx */
1782 bfd_arch_m98k, /* Motorola 98xxx */
1783 bfd_arch_pyramid, /* Pyramid Technology */
1784 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1785 #define bfd_mach_h8300 1
1786 #define bfd_mach_h8300h 2
1787 #define bfd_mach_h8300s 3
1788 #define bfd_mach_h8300hn 4
1789 #define bfd_mach_h8300sn 5
1790 #define bfd_mach_h8300sx 6
1791 #define bfd_mach_h8300sxn 7
1792 bfd_arch_pdp11, /* DEC PDP-11 */
1793 bfd_arch_powerpc, /* PowerPC */
1794 #define bfd_mach_ppc 32
1795 #define bfd_mach_ppc64 64
1796 #define bfd_mach_ppc_403 403
1797 #define bfd_mach_ppc_403gc 4030
1798 #define bfd_mach_ppc_505 505
1799 #define bfd_mach_ppc_601 601
1800 #define bfd_mach_ppc_602 602
1801 #define bfd_mach_ppc_603 603
1802 #define bfd_mach_ppc_ec603e 6031
1803 #define bfd_mach_ppc_604 604
1804 #define bfd_mach_ppc_620 620
1805 #define bfd_mach_ppc_630 630
1806 #define bfd_mach_ppc_750 750
1807 #define bfd_mach_ppc_860 860
1808 #define bfd_mach_ppc_a35 35
1809 #define bfd_mach_ppc_rs64ii 642
1810 #define bfd_mach_ppc_rs64iii 643
1811 #define bfd_mach_ppc_7400 7400
1812 #define bfd_mach_ppc_e500 500
1813 bfd_arch_rs6000, /* IBM RS/6000 */
1814 #define bfd_mach_rs6k 6000
1815 #define bfd_mach_rs6k_rs1 6001
1816 #define bfd_mach_rs6k_rsc 6003
1817 #define bfd_mach_rs6k_rs2 6002
1818 bfd_arch_hppa, /* HP PA RISC */
1819 #define bfd_mach_hppa10 10
1820 #define bfd_mach_hppa11 11
1821 #define bfd_mach_hppa20 20
1822 #define bfd_mach_hppa20w 25
1823 bfd_arch_d10v, /* Mitsubishi D10V */
1824 #define bfd_mach_d10v 1
1825 #define bfd_mach_d10v_ts2 2
1826 #define bfd_mach_d10v_ts3 3
1827 bfd_arch_d30v, /* Mitsubishi D30V */
1828 bfd_arch_dlx, /* DLX */
1829 bfd_arch_m68hc11, /* Motorola 68HC11 */
1830 bfd_arch_m68hc12, /* Motorola 68HC12 */
1831 #define bfd_mach_m6812_default 0
1832 #define bfd_mach_m6812 1
1833 #define bfd_mach_m6812s 2
1834 bfd_arch_z8k, /* Zilog Z8000 */
1835 #define bfd_mach_z8001 1
1836 #define bfd_mach_z8002 2
1837 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1838 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1839 #define bfd_mach_sh 1
1840 #define bfd_mach_sh2 0x20
1841 #define bfd_mach_sh_dsp 0x2d
1842 #define bfd_mach_sh2a 0x2a
1843 #define bfd_mach_sh2a_nofpu 0x2b
1844 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1845 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1846 #define bfd_mach_sh2a_or_sh4 0x2a3
1847 #define bfd_mach_sh2a_or_sh3e 0x2a4
1848 #define bfd_mach_sh2e 0x2e
1849 #define bfd_mach_sh3 0x30
1850 #define bfd_mach_sh3_nommu 0x31
1851 #define bfd_mach_sh3_dsp 0x3d
1852 #define bfd_mach_sh3e 0x3e
1853 #define bfd_mach_sh4 0x40
1854 #define bfd_mach_sh4_nofpu 0x41
1855 #define bfd_mach_sh4_nommu_nofpu 0x42
1856 #define bfd_mach_sh4a 0x4a
1857 #define bfd_mach_sh4a_nofpu 0x4b
1858 #define bfd_mach_sh4al_dsp 0x4d
1859 #define bfd_mach_sh5 0x50
1860 bfd_arch_alpha, /* Dec Alpha */
1861 #define bfd_mach_alpha_ev4 0x10
1862 #define bfd_mach_alpha_ev5 0x20
1863 #define bfd_mach_alpha_ev6 0x30
1864 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1865 #define bfd_mach_arm_unknown 0
1866 #define bfd_mach_arm_2 1
1867 #define bfd_mach_arm_2a 2
1868 #define bfd_mach_arm_3 3
1869 #define bfd_mach_arm_3M 4
1870 #define bfd_mach_arm_4 5
1871 #define bfd_mach_arm_4T 6
1872 #define bfd_mach_arm_5 7
1873 #define bfd_mach_arm_5T 8
1874 #define bfd_mach_arm_5TE 9
1875 #define bfd_mach_arm_XScale 10
1876 #define bfd_mach_arm_ep9312 11
1877 #define bfd_mach_arm_iWMMXt 12
1878 #define bfd_mach_arm_iWMMXt2 13
1879 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1880 bfd_arch_w65, /* WDC 65816 */
1881 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1882 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1883 #define bfd_mach_tic3x 30
1884 #define bfd_mach_tic4x 40
1885 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1886 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1887 bfd_arch_v850, /* NEC V850 */
1888 #define bfd_mach_v850 1
1889 #define bfd_mach_v850e 'E'
1890 #define bfd_mach_v850e1 '1'
1891 bfd_arch_arc, /* ARC Cores */
1892 #define bfd_mach_arc_5 5
1893 #define bfd_mach_arc_6 6
1894 #define bfd_mach_arc_7 7
1895 #define bfd_mach_arc_8 8
1896 bfd_arch_m32c, /* Renesas M16C/M32C. */
1897 #define bfd_mach_m16c 0x75
1898 #define bfd_mach_m32c 0x78
1899 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1900 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1901 #define bfd_mach_m32rx 'x'
1902 #define bfd_mach_m32r2 '2'
1903 bfd_arch_mn10200, /* Matsushita MN10200 */
1904 bfd_arch_mn10300, /* Matsushita MN10300 */
1905 #define bfd_mach_mn10300 300
1906 #define bfd_mach_am33 330
1907 #define bfd_mach_am33_2 332
1908 bfd_arch_fr30,
1909 #define bfd_mach_fr30 0x46523330
1910 bfd_arch_frv,
1911 #define bfd_mach_frv 1
1912 #define bfd_mach_frvsimple 2
1913 #define bfd_mach_fr300 300
1914 #define bfd_mach_fr400 400
1915 #define bfd_mach_fr450 450
1916 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1917 #define bfd_mach_fr500 500
1918 #define bfd_mach_fr550 550
1919 bfd_arch_mcore,
1920 bfd_arch_ia64, /* HP/Intel ia64 */
1921 #define bfd_mach_ia64_elf64 64
1922 #define bfd_mach_ia64_elf32 32
1923 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1924 #define bfd_mach_ip2022 1
1925 #define bfd_mach_ip2022ext 2
1926 bfd_arch_iq2000, /* Vitesse IQ2000. */
1927 #define bfd_mach_iq2000 1
1928 #define bfd_mach_iq10 2
1929 bfd_arch_mt,
1930 #define bfd_mach_ms1 1
1931 #define bfd_mach_mrisc2 2
1932 #define bfd_mach_ms2 3
1933 bfd_arch_pj,
1934 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1935 #define bfd_mach_avr1 1
1936 #define bfd_mach_avr2 2
1937 #define bfd_mach_avr3 3
1938 #define bfd_mach_avr4 4
1939 #define bfd_mach_avr5 5
1940 bfd_arch_bfin, /* ADI Blackfin */
1941 #define bfd_mach_bfin 1
1942 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1943 #define bfd_mach_cr16c 1
1944 bfd_arch_crx, /* National Semiconductor CRX. */
1945 #define bfd_mach_crx 1
1946 bfd_arch_cris, /* Axis CRIS */
1947 #define bfd_mach_cris_v0_v10 255
1948 #define bfd_mach_cris_v32 32
1949 #define bfd_mach_cris_v10_v32 1032
1950 bfd_arch_s390, /* IBM s390 */
1951 #define bfd_mach_s390_31 31
1952 #define bfd_mach_s390_64 64
1953 bfd_arch_openrisc, /* OpenRISC */
1954 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1955 bfd_arch_xstormy16,
1956 #define bfd_mach_xstormy16 1
1957 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1958 #define bfd_mach_msp11 11
1959 #define bfd_mach_msp110 110
1960 #define bfd_mach_msp12 12
1961 #define bfd_mach_msp13 13
1962 #define bfd_mach_msp14 14
1963 #define bfd_mach_msp15 15
1964 #define bfd_mach_msp16 16
1965 #define bfd_mach_msp21 21
1966 #define bfd_mach_msp31 31
1967 #define bfd_mach_msp32 32
1968 #define bfd_mach_msp33 33
1969 #define bfd_mach_msp41 41
1970 #define bfd_mach_msp42 42
1971 #define bfd_mach_msp43 43
1972 #define bfd_mach_msp44 44
1973 bfd_arch_xc16x, /* Infineon's XC16X Series. */
1974 #define bfd_mach_xc16x 1
1975 #define bfd_mach_xc16xl 2
1976 #define bfd_mach_xc16xs 3
1977 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1978 #define bfd_mach_xtensa 1
1979 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1980 #define bfd_mach_maxq10 10
1981 #define bfd_mach_maxq20 20
1982 bfd_arch_z80,
1983 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
1984 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
1985 #define bfd_mach_z80full 7 /* All undocumented instructions. */
1986 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
1987 bfd_arch_last
1990 typedef struct bfd_arch_info
1992 int bits_per_word;
1993 int bits_per_address;
1994 int bits_per_byte;
1995 enum bfd_architecture arch;
1996 unsigned long mach;
1997 const char *arch_name;
1998 const char *printable_name;
1999 unsigned int section_align_power;
2000 /* TRUE if this is the default machine for the architecture.
2001 The default arch should be the first entry for an arch so that
2002 all the entries for that arch can be accessed via <<next>>. */
2003 bfd_boolean the_default;
2004 const struct bfd_arch_info * (*compatible)
2005 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2007 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2009 const struct bfd_arch_info *next;
2011 bfd_arch_info_type;
2013 const char *bfd_printable_name (bfd *abfd);
2015 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2017 const char **bfd_arch_list (void);
2019 const bfd_arch_info_type *bfd_arch_get_compatible
2020 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2022 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2024 enum bfd_architecture bfd_get_arch (bfd *abfd);
2026 unsigned long bfd_get_mach (bfd *abfd);
2028 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2030 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2032 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2034 const bfd_arch_info_type *bfd_lookup_arch
2035 (enum bfd_architecture arch, unsigned long machine);
2037 const char *bfd_printable_arch_mach
2038 (enum bfd_architecture arch, unsigned long machine);
2040 unsigned int bfd_octets_per_byte (bfd *abfd);
2042 unsigned int bfd_arch_mach_octets_per_byte
2043 (enum bfd_architecture arch, unsigned long machine);
2045 /* Extracted from reloc.c. */
2046 typedef enum bfd_reloc_status
2048 /* No errors detected. */
2049 bfd_reloc_ok,
2051 /* The relocation was performed, but there was an overflow. */
2052 bfd_reloc_overflow,
2054 /* The address to relocate was not within the section supplied. */
2055 bfd_reloc_outofrange,
2057 /* Used by special functions. */
2058 bfd_reloc_continue,
2060 /* Unsupported relocation size requested. */
2061 bfd_reloc_notsupported,
2063 /* Unused. */
2064 bfd_reloc_other,
2066 /* The symbol to relocate against was undefined. */
2067 bfd_reloc_undefined,
2069 /* The relocation was performed, but may not be ok - presently
2070 generated only when linking i960 coff files with i960 b.out
2071 symbols. If this type is returned, the error_message argument
2072 to bfd_perform_relocation will be set. */
2073 bfd_reloc_dangerous
2075 bfd_reloc_status_type;
2078 typedef struct reloc_cache_entry
2080 /* A pointer into the canonical table of pointers. */
2081 struct bfd_symbol **sym_ptr_ptr;
2083 /* offset in section. */
2084 bfd_size_type address;
2086 /* addend for relocation value. */
2087 bfd_vma addend;
2089 /* Pointer to how to perform the required relocation. */
2090 reloc_howto_type *howto;
2093 arelent;
2095 enum complain_overflow
2097 /* Do not complain on overflow. */
2098 complain_overflow_dont,
2100 /* Complain if the value overflows when considered as a signed
2101 number one bit larger than the field. ie. A bitfield of N bits
2102 is allowed to represent -2**n to 2**n-1. */
2103 complain_overflow_bitfield,
2105 /* Complain if the value overflows when considered as a signed
2106 number. */
2107 complain_overflow_signed,
2109 /* Complain if the value overflows when considered as an
2110 unsigned number. */
2111 complain_overflow_unsigned
2114 struct reloc_howto_struct
2116 /* The type field has mainly a documentary use - the back end can
2117 do what it wants with it, though normally the back end's
2118 external idea of what a reloc number is stored
2119 in this field. For example, a PC relative word relocation
2120 in a coff environment has the type 023 - because that's
2121 what the outside world calls a R_PCRWORD reloc. */
2122 unsigned int type;
2124 /* The value the final relocation is shifted right by. This drops
2125 unwanted data from the relocation. */
2126 unsigned int rightshift;
2128 /* The size of the item to be relocated. This is *not* a
2129 power-of-two measure. To get the number of bytes operated
2130 on by a type of relocation, use bfd_get_reloc_size. */
2131 int size;
2133 /* The number of bits in the item to be relocated. This is used
2134 when doing overflow checking. */
2135 unsigned int bitsize;
2137 /* Notes that the relocation is relative to the location in the
2138 data section of the addend. The relocation function will
2139 subtract from the relocation value the address of the location
2140 being relocated. */
2141 bfd_boolean pc_relative;
2143 /* The bit position of the reloc value in the destination.
2144 The relocated value is left shifted by this amount. */
2145 unsigned int bitpos;
2147 /* What type of overflow error should be checked for when
2148 relocating. */
2149 enum complain_overflow complain_on_overflow;
2151 /* If this field is non null, then the supplied function is
2152 called rather than the normal function. This allows really
2153 strange relocation methods to be accommodated (e.g., i960 callj
2154 instructions). */
2155 bfd_reloc_status_type (*special_function)
2156 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2157 bfd *, char **);
2159 /* The textual name of the relocation type. */
2160 char *name;
2162 /* Some formats record a relocation addend in the section contents
2163 rather than with the relocation. For ELF formats this is the
2164 distinction between USE_REL and USE_RELA (though the code checks
2165 for USE_REL == 1/0). The value of this field is TRUE if the
2166 addend is recorded with the section contents; when performing a
2167 partial link (ld -r) the section contents (the data) will be
2168 modified. The value of this field is FALSE if addends are
2169 recorded with the relocation (in arelent.addend); when performing
2170 a partial link the relocation will be modified.
2171 All relocations for all ELF USE_RELA targets should set this field
2172 to FALSE (values of TRUE should be looked on with suspicion).
2173 However, the converse is not true: not all relocations of all ELF
2174 USE_REL targets set this field to TRUE. Why this is so is peculiar
2175 to each particular target. For relocs that aren't used in partial
2176 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2177 bfd_boolean partial_inplace;
2179 /* src_mask selects the part of the instruction (or data) to be used
2180 in the relocation sum. If the target relocations don't have an
2181 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2182 dst_mask to extract the addend from the section contents. If
2183 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2184 field should be zero. Non-zero values for ELF USE_RELA targets are
2185 bogus as in those cases the value in the dst_mask part of the
2186 section contents should be treated as garbage. */
2187 bfd_vma src_mask;
2189 /* dst_mask selects which parts of the instruction (or data) are
2190 replaced with a relocated value. */
2191 bfd_vma dst_mask;
2193 /* When some formats create PC relative instructions, they leave
2194 the value of the pc of the place being relocated in the offset
2195 slot of the instruction, so that a PC relative relocation can
2196 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2197 Some formats leave the displacement part of an instruction
2198 empty (e.g., m88k bcs); this flag signals the fact. */
2199 bfd_boolean pcrel_offset;
2202 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2203 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2204 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2205 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2206 NAME, FALSE, 0, 0, IN)
2208 #define EMPTY_HOWTO(C) \
2209 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2210 NULL, FALSE, 0, 0, FALSE)
2212 #define HOWTO_PREPARE(relocation, symbol) \
2214 if (symbol != NULL) \
2216 if (bfd_is_com_section (symbol->section)) \
2218 relocation = 0; \
2220 else \
2222 relocation = symbol->value; \
2227 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2229 typedef struct relent_chain
2231 arelent relent;
2232 struct relent_chain *next;
2234 arelent_chain;
2236 bfd_reloc_status_type bfd_check_overflow
2237 (enum complain_overflow how,
2238 unsigned int bitsize,
2239 unsigned int rightshift,
2240 unsigned int addrsize,
2241 bfd_vma relocation);
2243 bfd_reloc_status_type bfd_perform_relocation
2244 (bfd *abfd,
2245 arelent *reloc_entry,
2246 void *data,
2247 asection *input_section,
2248 bfd *output_bfd,
2249 char **error_message);
2251 bfd_reloc_status_type bfd_install_relocation
2252 (bfd *abfd,
2253 arelent *reloc_entry,
2254 void *data, bfd_vma data_start,
2255 asection *input_section,
2256 char **error_message);
2258 enum bfd_reloc_code_real {
2259 _dummy_first_bfd_reloc_code_real,
2262 /* Basic absolute relocations of N bits. */
2263 BFD_RELOC_64,
2264 BFD_RELOC_32,
2265 BFD_RELOC_26,
2266 BFD_RELOC_24,
2267 BFD_RELOC_16,
2268 BFD_RELOC_14,
2269 BFD_RELOC_8,
2271 /* PC-relative relocations. Sometimes these are relative to the address
2272 of the relocation itself; sometimes they are relative to the start of
2273 the section containing the relocation. It depends on the specific target.
2275 The 24-bit relocation is used in some Intel 960 configurations. */
2276 BFD_RELOC_64_PCREL,
2277 BFD_RELOC_32_PCREL,
2278 BFD_RELOC_24_PCREL,
2279 BFD_RELOC_16_PCREL,
2280 BFD_RELOC_12_PCREL,
2281 BFD_RELOC_8_PCREL,
2283 /* Section relative relocations. Some targets need this for DWARF2. */
2284 BFD_RELOC_32_SECREL,
2286 /* For ELF. */
2287 BFD_RELOC_32_GOT_PCREL,
2288 BFD_RELOC_16_GOT_PCREL,
2289 BFD_RELOC_8_GOT_PCREL,
2290 BFD_RELOC_32_GOTOFF,
2291 BFD_RELOC_16_GOTOFF,
2292 BFD_RELOC_LO16_GOTOFF,
2293 BFD_RELOC_HI16_GOTOFF,
2294 BFD_RELOC_HI16_S_GOTOFF,
2295 BFD_RELOC_8_GOTOFF,
2296 BFD_RELOC_64_PLT_PCREL,
2297 BFD_RELOC_32_PLT_PCREL,
2298 BFD_RELOC_24_PLT_PCREL,
2299 BFD_RELOC_16_PLT_PCREL,
2300 BFD_RELOC_8_PLT_PCREL,
2301 BFD_RELOC_64_PLTOFF,
2302 BFD_RELOC_32_PLTOFF,
2303 BFD_RELOC_16_PLTOFF,
2304 BFD_RELOC_LO16_PLTOFF,
2305 BFD_RELOC_HI16_PLTOFF,
2306 BFD_RELOC_HI16_S_PLTOFF,
2307 BFD_RELOC_8_PLTOFF,
2309 /* Relocations used by 68K ELF. */
2310 BFD_RELOC_68K_GLOB_DAT,
2311 BFD_RELOC_68K_JMP_SLOT,
2312 BFD_RELOC_68K_RELATIVE,
2314 /* Linkage-table relative. */
2315 BFD_RELOC_32_BASEREL,
2316 BFD_RELOC_16_BASEREL,
2317 BFD_RELOC_LO16_BASEREL,
2318 BFD_RELOC_HI16_BASEREL,
2319 BFD_RELOC_HI16_S_BASEREL,
2320 BFD_RELOC_8_BASEREL,
2321 BFD_RELOC_RVA,
2323 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2324 BFD_RELOC_8_FFnn,
2326 /* These PC-relative relocations are stored as word displacements --
2327 i.e., byte displacements shifted right two bits. The 30-bit word
2328 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2329 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2330 signed 16-bit displacement is used on the MIPS, and the 23-bit
2331 displacement is used on the Alpha. */
2332 BFD_RELOC_32_PCREL_S2,
2333 BFD_RELOC_16_PCREL_S2,
2334 BFD_RELOC_23_PCREL_S2,
2336 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2337 the target word. These are used on the SPARC. */
2338 BFD_RELOC_HI22,
2339 BFD_RELOC_LO10,
2341 /* For systems that allocate a Global Pointer register, these are
2342 displacements off that register. These relocation types are
2343 handled specially, because the value the register will have is
2344 decided relatively late. */
2345 BFD_RELOC_GPREL16,
2346 BFD_RELOC_GPREL32,
2348 /* Reloc types used for i960/b.out. */
2349 BFD_RELOC_I960_CALLJ,
2351 /* SPARC ELF relocations. There is probably some overlap with other
2352 relocation types already defined. */
2353 BFD_RELOC_NONE,
2354 BFD_RELOC_SPARC_WDISP22,
2355 BFD_RELOC_SPARC22,
2356 BFD_RELOC_SPARC13,
2357 BFD_RELOC_SPARC_GOT10,
2358 BFD_RELOC_SPARC_GOT13,
2359 BFD_RELOC_SPARC_GOT22,
2360 BFD_RELOC_SPARC_PC10,
2361 BFD_RELOC_SPARC_PC22,
2362 BFD_RELOC_SPARC_WPLT30,
2363 BFD_RELOC_SPARC_COPY,
2364 BFD_RELOC_SPARC_GLOB_DAT,
2365 BFD_RELOC_SPARC_JMP_SLOT,
2366 BFD_RELOC_SPARC_RELATIVE,
2367 BFD_RELOC_SPARC_UA16,
2368 BFD_RELOC_SPARC_UA32,
2369 BFD_RELOC_SPARC_UA64,
2371 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2372 BFD_RELOC_SPARC_BASE13,
2373 BFD_RELOC_SPARC_BASE22,
2375 /* SPARC64 relocations */
2376 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2377 BFD_RELOC_SPARC_10,
2378 BFD_RELOC_SPARC_11,
2379 BFD_RELOC_SPARC_OLO10,
2380 BFD_RELOC_SPARC_HH22,
2381 BFD_RELOC_SPARC_HM10,
2382 BFD_RELOC_SPARC_LM22,
2383 BFD_RELOC_SPARC_PC_HH22,
2384 BFD_RELOC_SPARC_PC_HM10,
2385 BFD_RELOC_SPARC_PC_LM22,
2386 BFD_RELOC_SPARC_WDISP16,
2387 BFD_RELOC_SPARC_WDISP19,
2388 BFD_RELOC_SPARC_7,
2389 BFD_RELOC_SPARC_6,
2390 BFD_RELOC_SPARC_5,
2391 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2392 BFD_RELOC_SPARC_PLT32,
2393 BFD_RELOC_SPARC_PLT64,
2394 BFD_RELOC_SPARC_HIX22,
2395 BFD_RELOC_SPARC_LOX10,
2396 BFD_RELOC_SPARC_H44,
2397 BFD_RELOC_SPARC_M44,
2398 BFD_RELOC_SPARC_L44,
2399 BFD_RELOC_SPARC_REGISTER,
2401 /* SPARC little endian relocation */
2402 BFD_RELOC_SPARC_REV32,
2404 /* SPARC TLS relocations */
2405 BFD_RELOC_SPARC_TLS_GD_HI22,
2406 BFD_RELOC_SPARC_TLS_GD_LO10,
2407 BFD_RELOC_SPARC_TLS_GD_ADD,
2408 BFD_RELOC_SPARC_TLS_GD_CALL,
2409 BFD_RELOC_SPARC_TLS_LDM_HI22,
2410 BFD_RELOC_SPARC_TLS_LDM_LO10,
2411 BFD_RELOC_SPARC_TLS_LDM_ADD,
2412 BFD_RELOC_SPARC_TLS_LDM_CALL,
2413 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2414 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2415 BFD_RELOC_SPARC_TLS_LDO_ADD,
2416 BFD_RELOC_SPARC_TLS_IE_HI22,
2417 BFD_RELOC_SPARC_TLS_IE_LO10,
2418 BFD_RELOC_SPARC_TLS_IE_LD,
2419 BFD_RELOC_SPARC_TLS_IE_LDX,
2420 BFD_RELOC_SPARC_TLS_IE_ADD,
2421 BFD_RELOC_SPARC_TLS_LE_HIX22,
2422 BFD_RELOC_SPARC_TLS_LE_LOX10,
2423 BFD_RELOC_SPARC_TLS_DTPMOD32,
2424 BFD_RELOC_SPARC_TLS_DTPMOD64,
2425 BFD_RELOC_SPARC_TLS_DTPOFF32,
2426 BFD_RELOC_SPARC_TLS_DTPOFF64,
2427 BFD_RELOC_SPARC_TLS_TPOFF32,
2428 BFD_RELOC_SPARC_TLS_TPOFF64,
2430 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2431 "addend" in some special way.
2432 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2433 writing; when reading, it will be the absolute section symbol. The
2434 addend is the displacement in bytes of the "lda" instruction from
2435 the "ldah" instruction (which is at the address of this reloc). */
2436 BFD_RELOC_ALPHA_GPDISP_HI16,
2438 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2439 with GPDISP_HI16 relocs. The addend is ignored when writing the
2440 relocations out, and is filled in with the file's GP value on
2441 reading, for convenience. */
2442 BFD_RELOC_ALPHA_GPDISP_LO16,
2444 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2445 relocation except that there is no accompanying GPDISP_LO16
2446 relocation. */
2447 BFD_RELOC_ALPHA_GPDISP,
2449 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2450 the assembler turns it into a LDQ instruction to load the address of
2451 the symbol, and then fills in a register in the real instruction.
2453 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2454 section symbol. The addend is ignored when writing, but is filled
2455 in with the file's GP value on reading, for convenience, as with the
2456 GPDISP_LO16 reloc.
2458 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2459 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2460 but it generates output not based on the position within the .got
2461 section, but relative to the GP value chosen for the file during the
2462 final link stage.
2464 The LITUSE reloc, on the instruction using the loaded address, gives
2465 information to the linker that it might be able to use to optimize
2466 away some literal section references. The symbol is ignored (read
2467 as the absolute section symbol), and the "addend" indicates the type
2468 of instruction using the register:
2469 1 - "memory" fmt insn
2470 2 - byte-manipulation (byte offset reg)
2471 3 - jsr (target of branch) */
2472 BFD_RELOC_ALPHA_LITERAL,
2473 BFD_RELOC_ALPHA_ELF_LITERAL,
2474 BFD_RELOC_ALPHA_LITUSE,
2476 /* The HINT relocation indicates a value that should be filled into the
2477 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2478 prediction logic which may be provided on some processors. */
2479 BFD_RELOC_ALPHA_HINT,
2481 /* The LINKAGE relocation outputs a linkage pair in the object file,
2482 which is filled by the linker. */
2483 BFD_RELOC_ALPHA_LINKAGE,
2485 /* The CODEADDR relocation outputs a STO_CA in the object file,
2486 which is filled by the linker. */
2487 BFD_RELOC_ALPHA_CODEADDR,
2489 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2490 GP register. */
2491 BFD_RELOC_ALPHA_GPREL_HI16,
2492 BFD_RELOC_ALPHA_GPREL_LO16,
2494 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2495 share a common GP, and the target address is adjusted for
2496 STO_ALPHA_STD_GPLOAD. */
2497 BFD_RELOC_ALPHA_BRSGP,
2499 /* Alpha thread-local storage relocations. */
2500 BFD_RELOC_ALPHA_TLSGD,
2501 BFD_RELOC_ALPHA_TLSLDM,
2502 BFD_RELOC_ALPHA_DTPMOD64,
2503 BFD_RELOC_ALPHA_GOTDTPREL16,
2504 BFD_RELOC_ALPHA_DTPREL64,
2505 BFD_RELOC_ALPHA_DTPREL_HI16,
2506 BFD_RELOC_ALPHA_DTPREL_LO16,
2507 BFD_RELOC_ALPHA_DTPREL16,
2508 BFD_RELOC_ALPHA_GOTTPREL16,
2509 BFD_RELOC_ALPHA_TPREL64,
2510 BFD_RELOC_ALPHA_TPREL_HI16,
2511 BFD_RELOC_ALPHA_TPREL_LO16,
2512 BFD_RELOC_ALPHA_TPREL16,
2514 /* Bits 27..2 of the relocation address shifted right 2 bits;
2515 simple reloc otherwise. */
2516 BFD_RELOC_MIPS_JMP,
2518 /* The MIPS16 jump instruction. */
2519 BFD_RELOC_MIPS16_JMP,
2521 /* MIPS16 GP relative reloc. */
2522 BFD_RELOC_MIPS16_GPREL,
2524 /* High 16 bits of 32-bit value; simple reloc. */
2525 BFD_RELOC_HI16,
2527 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2528 extended and added to form the final result. If the low 16
2529 bits form a negative number, we need to add one to the high value
2530 to compensate for the borrow when the low bits are added. */
2531 BFD_RELOC_HI16_S,
2533 /* Low 16 bits. */
2534 BFD_RELOC_LO16,
2536 /* High 16 bits of 32-bit pc-relative value */
2537 BFD_RELOC_HI16_PCREL,
2539 /* High 16 bits of 32-bit pc-relative value, adjusted */
2540 BFD_RELOC_HI16_S_PCREL,
2542 /* Low 16 bits of pc-relative value */
2543 BFD_RELOC_LO16_PCREL,
2545 /* MIPS16 high 16 bits of 32-bit value. */
2546 BFD_RELOC_MIPS16_HI16,
2548 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2549 extended and added to form the final result. If the low 16
2550 bits form a negative number, we need to add one to the high value
2551 to compensate for the borrow when the low bits are added. */
2552 BFD_RELOC_MIPS16_HI16_S,
2554 /* MIPS16 low 16 bits. */
2555 BFD_RELOC_MIPS16_LO16,
2557 /* Relocation against a MIPS literal section. */
2558 BFD_RELOC_MIPS_LITERAL,
2560 /* MIPS ELF relocations. */
2561 BFD_RELOC_MIPS_GOT16,
2562 BFD_RELOC_MIPS_CALL16,
2563 BFD_RELOC_MIPS_GOT_HI16,
2564 BFD_RELOC_MIPS_GOT_LO16,
2565 BFD_RELOC_MIPS_CALL_HI16,
2566 BFD_RELOC_MIPS_CALL_LO16,
2567 BFD_RELOC_MIPS_SUB,
2568 BFD_RELOC_MIPS_GOT_PAGE,
2569 BFD_RELOC_MIPS_GOT_OFST,
2570 BFD_RELOC_MIPS_GOT_DISP,
2571 BFD_RELOC_MIPS_SHIFT5,
2572 BFD_RELOC_MIPS_SHIFT6,
2573 BFD_RELOC_MIPS_INSERT_A,
2574 BFD_RELOC_MIPS_INSERT_B,
2575 BFD_RELOC_MIPS_DELETE,
2576 BFD_RELOC_MIPS_HIGHEST,
2577 BFD_RELOC_MIPS_HIGHER,
2578 BFD_RELOC_MIPS_SCN_DISP,
2579 BFD_RELOC_MIPS_REL16,
2580 BFD_RELOC_MIPS_RELGOT,
2581 BFD_RELOC_MIPS_JALR,
2582 BFD_RELOC_MIPS_TLS_DTPMOD32,
2583 BFD_RELOC_MIPS_TLS_DTPREL32,
2584 BFD_RELOC_MIPS_TLS_DTPMOD64,
2585 BFD_RELOC_MIPS_TLS_DTPREL64,
2586 BFD_RELOC_MIPS_TLS_GD,
2587 BFD_RELOC_MIPS_TLS_LDM,
2588 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2589 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2590 BFD_RELOC_MIPS_TLS_GOTTPREL,
2591 BFD_RELOC_MIPS_TLS_TPREL32,
2592 BFD_RELOC_MIPS_TLS_TPREL64,
2593 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2594 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2597 /* MIPS ELF relocations (VxWorks extensions). */
2598 BFD_RELOC_MIPS_COPY,
2599 BFD_RELOC_MIPS_JUMP_SLOT,
2602 /* Fujitsu Frv Relocations. */
2603 BFD_RELOC_FRV_LABEL16,
2604 BFD_RELOC_FRV_LABEL24,
2605 BFD_RELOC_FRV_LO16,
2606 BFD_RELOC_FRV_HI16,
2607 BFD_RELOC_FRV_GPREL12,
2608 BFD_RELOC_FRV_GPRELU12,
2609 BFD_RELOC_FRV_GPREL32,
2610 BFD_RELOC_FRV_GPRELHI,
2611 BFD_RELOC_FRV_GPRELLO,
2612 BFD_RELOC_FRV_GOT12,
2613 BFD_RELOC_FRV_GOTHI,
2614 BFD_RELOC_FRV_GOTLO,
2615 BFD_RELOC_FRV_FUNCDESC,
2616 BFD_RELOC_FRV_FUNCDESC_GOT12,
2617 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2618 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2619 BFD_RELOC_FRV_FUNCDESC_VALUE,
2620 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2621 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2622 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2623 BFD_RELOC_FRV_GOTOFF12,
2624 BFD_RELOC_FRV_GOTOFFHI,
2625 BFD_RELOC_FRV_GOTOFFLO,
2626 BFD_RELOC_FRV_GETTLSOFF,
2627 BFD_RELOC_FRV_TLSDESC_VALUE,
2628 BFD_RELOC_FRV_GOTTLSDESC12,
2629 BFD_RELOC_FRV_GOTTLSDESCHI,
2630 BFD_RELOC_FRV_GOTTLSDESCLO,
2631 BFD_RELOC_FRV_TLSMOFF12,
2632 BFD_RELOC_FRV_TLSMOFFHI,
2633 BFD_RELOC_FRV_TLSMOFFLO,
2634 BFD_RELOC_FRV_GOTTLSOFF12,
2635 BFD_RELOC_FRV_GOTTLSOFFHI,
2636 BFD_RELOC_FRV_GOTTLSOFFLO,
2637 BFD_RELOC_FRV_TLSOFF,
2638 BFD_RELOC_FRV_TLSDESC_RELAX,
2639 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2640 BFD_RELOC_FRV_TLSOFF_RELAX,
2641 BFD_RELOC_FRV_TLSMOFF,
2644 /* This is a 24bit GOT-relative reloc for the mn10300. */
2645 BFD_RELOC_MN10300_GOTOFF24,
2647 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2648 in the instruction. */
2649 BFD_RELOC_MN10300_GOT32,
2651 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2652 in the instruction. */
2653 BFD_RELOC_MN10300_GOT24,
2655 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2656 in the instruction. */
2657 BFD_RELOC_MN10300_GOT16,
2659 /* Copy symbol at runtime. */
2660 BFD_RELOC_MN10300_COPY,
2662 /* Create GOT entry. */
2663 BFD_RELOC_MN10300_GLOB_DAT,
2665 /* Create PLT entry. */
2666 BFD_RELOC_MN10300_JMP_SLOT,
2668 /* Adjust by program base. */
2669 BFD_RELOC_MN10300_RELATIVE,
2672 /* i386/elf relocations */
2673 BFD_RELOC_386_GOT32,
2674 BFD_RELOC_386_PLT32,
2675 BFD_RELOC_386_COPY,
2676 BFD_RELOC_386_GLOB_DAT,
2677 BFD_RELOC_386_JUMP_SLOT,
2678 BFD_RELOC_386_RELATIVE,
2679 BFD_RELOC_386_GOTOFF,
2680 BFD_RELOC_386_GOTPC,
2681 BFD_RELOC_386_TLS_TPOFF,
2682 BFD_RELOC_386_TLS_IE,
2683 BFD_RELOC_386_TLS_GOTIE,
2684 BFD_RELOC_386_TLS_LE,
2685 BFD_RELOC_386_TLS_GD,
2686 BFD_RELOC_386_TLS_LDM,
2687 BFD_RELOC_386_TLS_LDO_32,
2688 BFD_RELOC_386_TLS_IE_32,
2689 BFD_RELOC_386_TLS_LE_32,
2690 BFD_RELOC_386_TLS_DTPMOD32,
2691 BFD_RELOC_386_TLS_DTPOFF32,
2692 BFD_RELOC_386_TLS_TPOFF32,
2693 BFD_RELOC_386_TLS_GOTDESC,
2694 BFD_RELOC_386_TLS_DESC_CALL,
2695 BFD_RELOC_386_TLS_DESC,
2697 /* x86-64/elf relocations */
2698 BFD_RELOC_X86_64_GOT32,
2699 BFD_RELOC_X86_64_PLT32,
2700 BFD_RELOC_X86_64_COPY,
2701 BFD_RELOC_X86_64_GLOB_DAT,
2702 BFD_RELOC_X86_64_JUMP_SLOT,
2703 BFD_RELOC_X86_64_RELATIVE,
2704 BFD_RELOC_X86_64_GOTPCREL,
2705 BFD_RELOC_X86_64_32S,
2706 BFD_RELOC_X86_64_DTPMOD64,
2707 BFD_RELOC_X86_64_DTPOFF64,
2708 BFD_RELOC_X86_64_TPOFF64,
2709 BFD_RELOC_X86_64_TLSGD,
2710 BFD_RELOC_X86_64_TLSLD,
2711 BFD_RELOC_X86_64_DTPOFF32,
2712 BFD_RELOC_X86_64_GOTTPOFF,
2713 BFD_RELOC_X86_64_TPOFF32,
2714 BFD_RELOC_X86_64_GOTOFF64,
2715 BFD_RELOC_X86_64_GOTPC32,
2716 BFD_RELOC_X86_64_GOT64,
2717 BFD_RELOC_X86_64_GOTPCREL64,
2718 BFD_RELOC_X86_64_GOTPC64,
2719 BFD_RELOC_X86_64_GOTPLT64,
2720 BFD_RELOC_X86_64_PLTOFF64,
2721 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2722 BFD_RELOC_X86_64_TLSDESC_CALL,
2723 BFD_RELOC_X86_64_TLSDESC,
2725 /* ns32k relocations */
2726 BFD_RELOC_NS32K_IMM_8,
2727 BFD_RELOC_NS32K_IMM_16,
2728 BFD_RELOC_NS32K_IMM_32,
2729 BFD_RELOC_NS32K_IMM_8_PCREL,
2730 BFD_RELOC_NS32K_IMM_16_PCREL,
2731 BFD_RELOC_NS32K_IMM_32_PCREL,
2732 BFD_RELOC_NS32K_DISP_8,
2733 BFD_RELOC_NS32K_DISP_16,
2734 BFD_RELOC_NS32K_DISP_32,
2735 BFD_RELOC_NS32K_DISP_8_PCREL,
2736 BFD_RELOC_NS32K_DISP_16_PCREL,
2737 BFD_RELOC_NS32K_DISP_32_PCREL,
2739 /* PDP11 relocations */
2740 BFD_RELOC_PDP11_DISP_8_PCREL,
2741 BFD_RELOC_PDP11_DISP_6_PCREL,
2743 /* Picojava relocs. Not all of these appear in object files. */
2744 BFD_RELOC_PJ_CODE_HI16,
2745 BFD_RELOC_PJ_CODE_LO16,
2746 BFD_RELOC_PJ_CODE_DIR16,
2747 BFD_RELOC_PJ_CODE_DIR32,
2748 BFD_RELOC_PJ_CODE_REL16,
2749 BFD_RELOC_PJ_CODE_REL32,
2751 /* Power(rs6000) and PowerPC relocations. */
2752 BFD_RELOC_PPC_B26,
2753 BFD_RELOC_PPC_BA26,
2754 BFD_RELOC_PPC_TOC16,
2755 BFD_RELOC_PPC_B16,
2756 BFD_RELOC_PPC_B16_BRTAKEN,
2757 BFD_RELOC_PPC_B16_BRNTAKEN,
2758 BFD_RELOC_PPC_BA16,
2759 BFD_RELOC_PPC_BA16_BRTAKEN,
2760 BFD_RELOC_PPC_BA16_BRNTAKEN,
2761 BFD_RELOC_PPC_COPY,
2762 BFD_RELOC_PPC_GLOB_DAT,
2763 BFD_RELOC_PPC_JMP_SLOT,
2764 BFD_RELOC_PPC_RELATIVE,
2765 BFD_RELOC_PPC_LOCAL24PC,
2766 BFD_RELOC_PPC_EMB_NADDR32,
2767 BFD_RELOC_PPC_EMB_NADDR16,
2768 BFD_RELOC_PPC_EMB_NADDR16_LO,
2769 BFD_RELOC_PPC_EMB_NADDR16_HI,
2770 BFD_RELOC_PPC_EMB_NADDR16_HA,
2771 BFD_RELOC_PPC_EMB_SDAI16,
2772 BFD_RELOC_PPC_EMB_SDA2I16,
2773 BFD_RELOC_PPC_EMB_SDA2REL,
2774 BFD_RELOC_PPC_EMB_SDA21,
2775 BFD_RELOC_PPC_EMB_MRKREF,
2776 BFD_RELOC_PPC_EMB_RELSEC16,
2777 BFD_RELOC_PPC_EMB_RELST_LO,
2778 BFD_RELOC_PPC_EMB_RELST_HI,
2779 BFD_RELOC_PPC_EMB_RELST_HA,
2780 BFD_RELOC_PPC_EMB_BIT_FLD,
2781 BFD_RELOC_PPC_EMB_RELSDA,
2782 BFD_RELOC_PPC64_HIGHER,
2783 BFD_RELOC_PPC64_HIGHER_S,
2784 BFD_RELOC_PPC64_HIGHEST,
2785 BFD_RELOC_PPC64_HIGHEST_S,
2786 BFD_RELOC_PPC64_TOC16_LO,
2787 BFD_RELOC_PPC64_TOC16_HI,
2788 BFD_RELOC_PPC64_TOC16_HA,
2789 BFD_RELOC_PPC64_TOC,
2790 BFD_RELOC_PPC64_PLTGOT16,
2791 BFD_RELOC_PPC64_PLTGOT16_LO,
2792 BFD_RELOC_PPC64_PLTGOT16_HI,
2793 BFD_RELOC_PPC64_PLTGOT16_HA,
2794 BFD_RELOC_PPC64_ADDR16_DS,
2795 BFD_RELOC_PPC64_ADDR16_LO_DS,
2796 BFD_RELOC_PPC64_GOT16_DS,
2797 BFD_RELOC_PPC64_GOT16_LO_DS,
2798 BFD_RELOC_PPC64_PLT16_LO_DS,
2799 BFD_RELOC_PPC64_SECTOFF_DS,
2800 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2801 BFD_RELOC_PPC64_TOC16_DS,
2802 BFD_RELOC_PPC64_TOC16_LO_DS,
2803 BFD_RELOC_PPC64_PLTGOT16_DS,
2804 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2806 /* PowerPC and PowerPC64 thread-local storage relocations. */
2807 BFD_RELOC_PPC_TLS,
2808 BFD_RELOC_PPC_DTPMOD,
2809 BFD_RELOC_PPC_TPREL16,
2810 BFD_RELOC_PPC_TPREL16_LO,
2811 BFD_RELOC_PPC_TPREL16_HI,
2812 BFD_RELOC_PPC_TPREL16_HA,
2813 BFD_RELOC_PPC_TPREL,
2814 BFD_RELOC_PPC_DTPREL16,
2815 BFD_RELOC_PPC_DTPREL16_LO,
2816 BFD_RELOC_PPC_DTPREL16_HI,
2817 BFD_RELOC_PPC_DTPREL16_HA,
2818 BFD_RELOC_PPC_DTPREL,
2819 BFD_RELOC_PPC_GOT_TLSGD16,
2820 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2821 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2822 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2823 BFD_RELOC_PPC_GOT_TLSLD16,
2824 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2825 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2826 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2827 BFD_RELOC_PPC_GOT_TPREL16,
2828 BFD_RELOC_PPC_GOT_TPREL16_LO,
2829 BFD_RELOC_PPC_GOT_TPREL16_HI,
2830 BFD_RELOC_PPC_GOT_TPREL16_HA,
2831 BFD_RELOC_PPC_GOT_DTPREL16,
2832 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2833 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2834 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2835 BFD_RELOC_PPC64_TPREL16_DS,
2836 BFD_RELOC_PPC64_TPREL16_LO_DS,
2837 BFD_RELOC_PPC64_TPREL16_HIGHER,
2838 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2839 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2840 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2841 BFD_RELOC_PPC64_DTPREL16_DS,
2842 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2843 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2844 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2845 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2846 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2848 /* IBM 370/390 relocations */
2849 BFD_RELOC_I370_D12,
2851 /* The type of reloc used to build a constructor table - at the moment
2852 probably a 32 bit wide absolute relocation, but the target can choose.
2853 It generally does map to one of the other relocation types. */
2854 BFD_RELOC_CTOR,
2856 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2857 not stored in the instruction. */
2858 BFD_RELOC_ARM_PCREL_BRANCH,
2860 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2861 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2862 field in the instruction. */
2863 BFD_RELOC_ARM_PCREL_BLX,
2865 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2866 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2867 field in the instruction. */
2868 BFD_RELOC_THUMB_PCREL_BLX,
2870 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2871 BFD_RELOC_ARM_PCREL_CALL,
2873 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2874 BFD_RELOC_ARM_PCREL_JUMP,
2876 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2877 The lowest bit must be zero and is not stored in the instruction.
2878 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2879 "nn" one smaller in all cases. Note further that BRANCH23
2880 corresponds to R_ARM_THM_CALL. */
2881 BFD_RELOC_THUMB_PCREL_BRANCH7,
2882 BFD_RELOC_THUMB_PCREL_BRANCH9,
2883 BFD_RELOC_THUMB_PCREL_BRANCH12,
2884 BFD_RELOC_THUMB_PCREL_BRANCH20,
2885 BFD_RELOC_THUMB_PCREL_BRANCH23,
2886 BFD_RELOC_THUMB_PCREL_BRANCH25,
2888 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2889 BFD_RELOC_ARM_OFFSET_IMM,
2891 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2892 BFD_RELOC_ARM_THUMB_OFFSET,
2894 /* Pc-relative or absolute relocation depending on target. Used for
2895 entries in .init_array sections. */
2896 BFD_RELOC_ARM_TARGET1,
2898 /* Read-only segment base relative address. */
2899 BFD_RELOC_ARM_ROSEGREL32,
2901 /* Data segment base relative address. */
2902 BFD_RELOC_ARM_SBREL32,
2904 /* This reloc is used for references to RTTI data from exception handling
2905 tables. The actual definition depends on the target. It may be a
2906 pc-relative or some form of GOT-indirect relocation. */
2907 BFD_RELOC_ARM_TARGET2,
2909 /* 31-bit PC relative address. */
2910 BFD_RELOC_ARM_PREL31,
2912 /* Low and High halfword relocations for MOVW and MOVT instructions. */
2913 BFD_RELOC_ARM_MOVW,
2914 BFD_RELOC_ARM_MOVT,
2915 BFD_RELOC_ARM_MOVW_PCREL,
2916 BFD_RELOC_ARM_MOVT_PCREL,
2917 BFD_RELOC_ARM_THUMB_MOVW,
2918 BFD_RELOC_ARM_THUMB_MOVT,
2919 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2920 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2922 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2923 BFD_RELOC_ARM_JUMP_SLOT,
2924 BFD_RELOC_ARM_GLOB_DAT,
2925 BFD_RELOC_ARM_GOT32,
2926 BFD_RELOC_ARM_PLT32,
2927 BFD_RELOC_ARM_RELATIVE,
2928 BFD_RELOC_ARM_GOTOFF,
2929 BFD_RELOC_ARM_GOTPC,
2931 /* ARM thread-local storage relocations. */
2932 BFD_RELOC_ARM_TLS_GD32,
2933 BFD_RELOC_ARM_TLS_LDO32,
2934 BFD_RELOC_ARM_TLS_LDM32,
2935 BFD_RELOC_ARM_TLS_DTPOFF32,
2936 BFD_RELOC_ARM_TLS_DTPMOD32,
2937 BFD_RELOC_ARM_TLS_TPOFF32,
2938 BFD_RELOC_ARM_TLS_IE32,
2939 BFD_RELOC_ARM_TLS_LE32,
2941 /* ARM group relocations. */
2942 BFD_RELOC_ARM_ALU_PC_G0_NC,
2943 BFD_RELOC_ARM_ALU_PC_G0,
2944 BFD_RELOC_ARM_ALU_PC_G1_NC,
2945 BFD_RELOC_ARM_ALU_PC_G1,
2946 BFD_RELOC_ARM_ALU_PC_G2,
2947 BFD_RELOC_ARM_LDR_PC_G0,
2948 BFD_RELOC_ARM_LDR_PC_G1,
2949 BFD_RELOC_ARM_LDR_PC_G2,
2950 BFD_RELOC_ARM_LDRS_PC_G0,
2951 BFD_RELOC_ARM_LDRS_PC_G1,
2952 BFD_RELOC_ARM_LDRS_PC_G2,
2953 BFD_RELOC_ARM_LDC_PC_G0,
2954 BFD_RELOC_ARM_LDC_PC_G1,
2955 BFD_RELOC_ARM_LDC_PC_G2,
2956 BFD_RELOC_ARM_ALU_SB_G0_NC,
2957 BFD_RELOC_ARM_ALU_SB_G0,
2958 BFD_RELOC_ARM_ALU_SB_G1_NC,
2959 BFD_RELOC_ARM_ALU_SB_G1,
2960 BFD_RELOC_ARM_ALU_SB_G2,
2961 BFD_RELOC_ARM_LDR_SB_G0,
2962 BFD_RELOC_ARM_LDR_SB_G1,
2963 BFD_RELOC_ARM_LDR_SB_G2,
2964 BFD_RELOC_ARM_LDRS_SB_G0,
2965 BFD_RELOC_ARM_LDRS_SB_G1,
2966 BFD_RELOC_ARM_LDRS_SB_G2,
2967 BFD_RELOC_ARM_LDC_SB_G0,
2968 BFD_RELOC_ARM_LDC_SB_G1,
2969 BFD_RELOC_ARM_LDC_SB_G2,
2971 /* These relocs are only used within the ARM assembler. They are not
2972 (at present) written to any object files. */
2973 BFD_RELOC_ARM_IMMEDIATE,
2974 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2975 BFD_RELOC_ARM_T32_IMMEDIATE,
2976 BFD_RELOC_ARM_T32_ADD_IMM,
2977 BFD_RELOC_ARM_T32_IMM12,
2978 BFD_RELOC_ARM_T32_ADD_PC12,
2979 BFD_RELOC_ARM_SHIFT_IMM,
2980 BFD_RELOC_ARM_SMC,
2981 BFD_RELOC_ARM_SWI,
2982 BFD_RELOC_ARM_MULTI,
2983 BFD_RELOC_ARM_CP_OFF_IMM,
2984 BFD_RELOC_ARM_CP_OFF_IMM_S2,
2985 BFD_RELOC_ARM_T32_CP_OFF_IMM,
2986 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
2987 BFD_RELOC_ARM_ADR_IMM,
2988 BFD_RELOC_ARM_LDR_IMM,
2989 BFD_RELOC_ARM_LITERAL,
2990 BFD_RELOC_ARM_IN_POOL,
2991 BFD_RELOC_ARM_OFFSET_IMM8,
2992 BFD_RELOC_ARM_T32_OFFSET_U8,
2993 BFD_RELOC_ARM_T32_OFFSET_IMM,
2994 BFD_RELOC_ARM_HWLITERAL,
2995 BFD_RELOC_ARM_THUMB_ADD,
2996 BFD_RELOC_ARM_THUMB_IMM,
2997 BFD_RELOC_ARM_THUMB_SHIFT,
2999 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3000 BFD_RELOC_SH_PCDISP8BY2,
3001 BFD_RELOC_SH_PCDISP12BY2,
3002 BFD_RELOC_SH_IMM3,
3003 BFD_RELOC_SH_IMM3U,
3004 BFD_RELOC_SH_DISP12,
3005 BFD_RELOC_SH_DISP12BY2,
3006 BFD_RELOC_SH_DISP12BY4,
3007 BFD_RELOC_SH_DISP12BY8,
3008 BFD_RELOC_SH_DISP20,
3009 BFD_RELOC_SH_DISP20BY8,
3010 BFD_RELOC_SH_IMM4,
3011 BFD_RELOC_SH_IMM4BY2,
3012 BFD_RELOC_SH_IMM4BY4,
3013 BFD_RELOC_SH_IMM8,
3014 BFD_RELOC_SH_IMM8BY2,
3015 BFD_RELOC_SH_IMM8BY4,
3016 BFD_RELOC_SH_PCRELIMM8BY2,
3017 BFD_RELOC_SH_PCRELIMM8BY4,
3018 BFD_RELOC_SH_SWITCH16,
3019 BFD_RELOC_SH_SWITCH32,
3020 BFD_RELOC_SH_USES,
3021 BFD_RELOC_SH_COUNT,
3022 BFD_RELOC_SH_ALIGN,
3023 BFD_RELOC_SH_CODE,
3024 BFD_RELOC_SH_DATA,
3025 BFD_RELOC_SH_LABEL,
3026 BFD_RELOC_SH_LOOP_START,
3027 BFD_RELOC_SH_LOOP_END,
3028 BFD_RELOC_SH_COPY,
3029 BFD_RELOC_SH_GLOB_DAT,
3030 BFD_RELOC_SH_JMP_SLOT,
3031 BFD_RELOC_SH_RELATIVE,
3032 BFD_RELOC_SH_GOTPC,
3033 BFD_RELOC_SH_GOT_LOW16,
3034 BFD_RELOC_SH_GOT_MEDLOW16,
3035 BFD_RELOC_SH_GOT_MEDHI16,
3036 BFD_RELOC_SH_GOT_HI16,
3037 BFD_RELOC_SH_GOTPLT_LOW16,
3038 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3039 BFD_RELOC_SH_GOTPLT_MEDHI16,
3040 BFD_RELOC_SH_GOTPLT_HI16,
3041 BFD_RELOC_SH_PLT_LOW16,
3042 BFD_RELOC_SH_PLT_MEDLOW16,
3043 BFD_RELOC_SH_PLT_MEDHI16,
3044 BFD_RELOC_SH_PLT_HI16,
3045 BFD_RELOC_SH_GOTOFF_LOW16,
3046 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3047 BFD_RELOC_SH_GOTOFF_MEDHI16,
3048 BFD_RELOC_SH_GOTOFF_HI16,
3049 BFD_RELOC_SH_GOTPC_LOW16,
3050 BFD_RELOC_SH_GOTPC_MEDLOW16,
3051 BFD_RELOC_SH_GOTPC_MEDHI16,
3052 BFD_RELOC_SH_GOTPC_HI16,
3053 BFD_RELOC_SH_COPY64,
3054 BFD_RELOC_SH_GLOB_DAT64,
3055 BFD_RELOC_SH_JMP_SLOT64,
3056 BFD_RELOC_SH_RELATIVE64,
3057 BFD_RELOC_SH_GOT10BY4,
3058 BFD_RELOC_SH_GOT10BY8,
3059 BFD_RELOC_SH_GOTPLT10BY4,
3060 BFD_RELOC_SH_GOTPLT10BY8,
3061 BFD_RELOC_SH_GOTPLT32,
3062 BFD_RELOC_SH_SHMEDIA_CODE,
3063 BFD_RELOC_SH_IMMU5,
3064 BFD_RELOC_SH_IMMS6,
3065 BFD_RELOC_SH_IMMS6BY32,
3066 BFD_RELOC_SH_IMMU6,
3067 BFD_RELOC_SH_IMMS10,
3068 BFD_RELOC_SH_IMMS10BY2,
3069 BFD_RELOC_SH_IMMS10BY4,
3070 BFD_RELOC_SH_IMMS10BY8,
3071 BFD_RELOC_SH_IMMS16,
3072 BFD_RELOC_SH_IMMU16,
3073 BFD_RELOC_SH_IMM_LOW16,
3074 BFD_RELOC_SH_IMM_LOW16_PCREL,
3075 BFD_RELOC_SH_IMM_MEDLOW16,
3076 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3077 BFD_RELOC_SH_IMM_MEDHI16,
3078 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3079 BFD_RELOC_SH_IMM_HI16,
3080 BFD_RELOC_SH_IMM_HI16_PCREL,
3081 BFD_RELOC_SH_PT_16,
3082 BFD_RELOC_SH_TLS_GD_32,
3083 BFD_RELOC_SH_TLS_LD_32,
3084 BFD_RELOC_SH_TLS_LDO_32,
3085 BFD_RELOC_SH_TLS_IE_32,
3086 BFD_RELOC_SH_TLS_LE_32,
3087 BFD_RELOC_SH_TLS_DTPMOD32,
3088 BFD_RELOC_SH_TLS_DTPOFF32,
3089 BFD_RELOC_SH_TLS_TPOFF32,
3091 /* ARC Cores relocs.
3092 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3093 not stored in the instruction. The high 20 bits are installed in bits 26
3094 through 7 of the instruction. */
3095 BFD_RELOC_ARC_B22_PCREL,
3097 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3098 stored in the instruction. The high 24 bits are installed in bits 23
3099 through 0. */
3100 BFD_RELOC_ARC_B26,
3102 /* ADI Blackfin 16 bit immediate absolute reloc. */
3103 BFD_RELOC_BFIN_16_IMM,
3105 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3106 BFD_RELOC_BFIN_16_HIGH,
3108 /* ADI Blackfin 'a' part of LSETUP. */
3109 BFD_RELOC_BFIN_4_PCREL,
3111 /* ADI Blackfin. */
3112 BFD_RELOC_BFIN_5_PCREL,
3114 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3115 BFD_RELOC_BFIN_16_LOW,
3117 /* ADI Blackfin. */
3118 BFD_RELOC_BFIN_10_PCREL,
3120 /* ADI Blackfin 'b' part of LSETUP. */
3121 BFD_RELOC_BFIN_11_PCREL,
3123 /* ADI Blackfin. */
3124 BFD_RELOC_BFIN_12_PCREL_JUMP,
3126 /* ADI Blackfin Short jump, pcrel. */
3127 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3129 /* ADI Blackfin Call.x not implemented. */
3130 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3132 /* ADI Blackfin Long Jump pcrel. */
3133 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3135 /* ADI Blackfin FD-PIC relocations. */
3136 BFD_RELOC_BFIN_GOT17M4,
3137 BFD_RELOC_BFIN_GOTHI,
3138 BFD_RELOC_BFIN_GOTLO,
3139 BFD_RELOC_BFIN_FUNCDESC,
3140 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3141 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3142 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3143 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3144 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3145 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3146 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3147 BFD_RELOC_BFIN_GOTOFF17M4,
3148 BFD_RELOC_BFIN_GOTOFFHI,
3149 BFD_RELOC_BFIN_GOTOFFLO,
3151 /* ADI Blackfin GOT relocation. */
3152 BFD_RELOC_BFIN_GOT,
3154 /* ADI Blackfin PLTPC relocation. */
3155 BFD_RELOC_BFIN_PLTPC,
3157 /* ADI Blackfin arithmetic relocation. */
3158 BFD_ARELOC_BFIN_PUSH,
3160 /* ADI Blackfin arithmetic relocation. */
3161 BFD_ARELOC_BFIN_CONST,
3163 /* ADI Blackfin arithmetic relocation. */
3164 BFD_ARELOC_BFIN_ADD,
3166 /* ADI Blackfin arithmetic relocation. */
3167 BFD_ARELOC_BFIN_SUB,
3169 /* ADI Blackfin arithmetic relocation. */
3170 BFD_ARELOC_BFIN_MULT,
3172 /* ADI Blackfin arithmetic relocation. */
3173 BFD_ARELOC_BFIN_DIV,
3175 /* ADI Blackfin arithmetic relocation. */
3176 BFD_ARELOC_BFIN_MOD,
3178 /* ADI Blackfin arithmetic relocation. */
3179 BFD_ARELOC_BFIN_LSHIFT,
3181 /* ADI Blackfin arithmetic relocation. */
3182 BFD_ARELOC_BFIN_RSHIFT,
3184 /* ADI Blackfin arithmetic relocation. */
3185 BFD_ARELOC_BFIN_AND,
3187 /* ADI Blackfin arithmetic relocation. */
3188 BFD_ARELOC_BFIN_OR,
3190 /* ADI Blackfin arithmetic relocation. */
3191 BFD_ARELOC_BFIN_XOR,
3193 /* ADI Blackfin arithmetic relocation. */
3194 BFD_ARELOC_BFIN_LAND,
3196 /* ADI Blackfin arithmetic relocation. */
3197 BFD_ARELOC_BFIN_LOR,
3199 /* ADI Blackfin arithmetic relocation. */
3200 BFD_ARELOC_BFIN_LEN,
3202 /* ADI Blackfin arithmetic relocation. */
3203 BFD_ARELOC_BFIN_NEG,
3205 /* ADI Blackfin arithmetic relocation. */
3206 BFD_ARELOC_BFIN_COMP,
3208 /* ADI Blackfin arithmetic relocation. */
3209 BFD_ARELOC_BFIN_PAGE,
3211 /* ADI Blackfin arithmetic relocation. */
3212 BFD_ARELOC_BFIN_HWPAGE,
3214 /* ADI Blackfin arithmetic relocation. */
3215 BFD_ARELOC_BFIN_ADDR,
3217 /* Mitsubishi D10V relocs.
3218 This is a 10-bit reloc with the right 2 bits
3219 assumed to be 0. */
3220 BFD_RELOC_D10V_10_PCREL_R,
3222 /* Mitsubishi D10V relocs.
3223 This is a 10-bit reloc with the right 2 bits
3224 assumed to be 0. This is the same as the previous reloc
3225 except it is in the left container, i.e.,
3226 shifted left 15 bits. */
3227 BFD_RELOC_D10V_10_PCREL_L,
3229 /* This is an 18-bit reloc with the right 2 bits
3230 assumed to be 0. */
3231 BFD_RELOC_D10V_18,
3233 /* This is an 18-bit reloc with the right 2 bits
3234 assumed to be 0. */
3235 BFD_RELOC_D10V_18_PCREL,
3237 /* Mitsubishi D30V relocs.
3238 This is a 6-bit absolute reloc. */
3239 BFD_RELOC_D30V_6,
3241 /* This is a 6-bit pc-relative reloc with
3242 the right 3 bits assumed to be 0. */
3243 BFD_RELOC_D30V_9_PCREL,
3245 /* This is a 6-bit pc-relative reloc with
3246 the right 3 bits assumed to be 0. Same
3247 as the previous reloc but on the right side
3248 of the container. */
3249 BFD_RELOC_D30V_9_PCREL_R,
3251 /* This is a 12-bit absolute reloc with the
3252 right 3 bitsassumed to be 0. */
3253 BFD_RELOC_D30V_15,
3255 /* This is a 12-bit pc-relative reloc with
3256 the right 3 bits assumed to be 0. */
3257 BFD_RELOC_D30V_15_PCREL,
3259 /* This is a 12-bit pc-relative reloc with
3260 the right 3 bits assumed to be 0. Same
3261 as the previous reloc but on the right side
3262 of the container. */
3263 BFD_RELOC_D30V_15_PCREL_R,
3265 /* This is an 18-bit absolute reloc with
3266 the right 3 bits assumed to be 0. */
3267 BFD_RELOC_D30V_21,
3269 /* This is an 18-bit pc-relative reloc with
3270 the right 3 bits assumed to be 0. */
3271 BFD_RELOC_D30V_21_PCREL,
3273 /* This is an 18-bit pc-relative reloc with
3274 the right 3 bits assumed to be 0. Same
3275 as the previous reloc but on the right side
3276 of the container. */
3277 BFD_RELOC_D30V_21_PCREL_R,
3279 /* This is a 32-bit absolute reloc. */
3280 BFD_RELOC_D30V_32,
3282 /* This is a 32-bit pc-relative reloc. */
3283 BFD_RELOC_D30V_32_PCREL,
3285 /* DLX relocs */
3286 BFD_RELOC_DLX_HI16_S,
3288 /* DLX relocs */
3289 BFD_RELOC_DLX_LO16,
3291 /* DLX relocs */
3292 BFD_RELOC_DLX_JMP26,
3294 /* Renesas M16C/M32C Relocations. */
3295 BFD_RELOC_M32C_HI8,
3296 BFD_RELOC_M32C_RL_JUMP,
3297 BFD_RELOC_M32C_RL_1ADDR,
3298 BFD_RELOC_M32C_RL_2ADDR,
3300 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3301 This is a 24 bit absolute address. */
3302 BFD_RELOC_M32R_24,
3304 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3305 BFD_RELOC_M32R_10_PCREL,
3307 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3308 BFD_RELOC_M32R_18_PCREL,
3310 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3311 BFD_RELOC_M32R_26_PCREL,
3313 /* This is a 16-bit reloc containing the high 16 bits of an address
3314 used when the lower 16 bits are treated as unsigned. */
3315 BFD_RELOC_M32R_HI16_ULO,
3317 /* This is a 16-bit reloc containing the high 16 bits of an address
3318 used when the lower 16 bits are treated as signed. */
3319 BFD_RELOC_M32R_HI16_SLO,
3321 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3322 BFD_RELOC_M32R_LO16,
3324 /* This is a 16-bit reloc containing the small data area offset for use in
3325 add3, load, and store instructions. */
3326 BFD_RELOC_M32R_SDA16,
3328 /* For PIC. */
3329 BFD_RELOC_M32R_GOT24,
3330 BFD_RELOC_M32R_26_PLTREL,
3331 BFD_RELOC_M32R_COPY,
3332 BFD_RELOC_M32R_GLOB_DAT,
3333 BFD_RELOC_M32R_JMP_SLOT,
3334 BFD_RELOC_M32R_RELATIVE,
3335 BFD_RELOC_M32R_GOTOFF,
3336 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3337 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3338 BFD_RELOC_M32R_GOTOFF_LO,
3339 BFD_RELOC_M32R_GOTPC24,
3340 BFD_RELOC_M32R_GOT16_HI_ULO,
3341 BFD_RELOC_M32R_GOT16_HI_SLO,
3342 BFD_RELOC_M32R_GOT16_LO,
3343 BFD_RELOC_M32R_GOTPC_HI_ULO,
3344 BFD_RELOC_M32R_GOTPC_HI_SLO,
3345 BFD_RELOC_M32R_GOTPC_LO,
3347 /* This is a 9-bit reloc */
3348 BFD_RELOC_V850_9_PCREL,
3350 /* This is a 22-bit reloc */
3351 BFD_RELOC_V850_22_PCREL,
3353 /* This is a 16 bit offset from the short data area pointer. */
3354 BFD_RELOC_V850_SDA_16_16_OFFSET,
3356 /* This is a 16 bit offset (of which only 15 bits are used) from the
3357 short data area pointer. */
3358 BFD_RELOC_V850_SDA_15_16_OFFSET,
3360 /* This is a 16 bit offset from the zero data area pointer. */
3361 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3363 /* This is a 16 bit offset (of which only 15 bits are used) from the
3364 zero data area pointer. */
3365 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3367 /* This is an 8 bit offset (of which only 6 bits are used) from the
3368 tiny data area pointer. */
3369 BFD_RELOC_V850_TDA_6_8_OFFSET,
3371 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3372 data area pointer. */
3373 BFD_RELOC_V850_TDA_7_8_OFFSET,
3375 /* This is a 7 bit offset from the tiny data area pointer. */
3376 BFD_RELOC_V850_TDA_7_7_OFFSET,
3378 /* This is a 16 bit offset from the tiny data area pointer. */
3379 BFD_RELOC_V850_TDA_16_16_OFFSET,
3381 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3382 data area pointer. */
3383 BFD_RELOC_V850_TDA_4_5_OFFSET,
3385 /* This is a 4 bit offset from the tiny data area pointer. */
3386 BFD_RELOC_V850_TDA_4_4_OFFSET,
3388 /* This is a 16 bit offset from the short data area pointer, with the
3389 bits placed non-contiguously in the instruction. */
3390 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3392 /* This is a 16 bit offset from the zero data area pointer, with the
3393 bits placed non-contiguously in the instruction. */
3394 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3396 /* This is a 6 bit offset from the call table base pointer. */
3397 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3399 /* This is a 16 bit offset from the call table base pointer. */
3400 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3402 /* Used for relaxing indirect function calls. */
3403 BFD_RELOC_V850_LONGCALL,
3405 /* Used for relaxing indirect jumps. */
3406 BFD_RELOC_V850_LONGJUMP,
3408 /* Used to maintain alignment whilst relaxing. */
3409 BFD_RELOC_V850_ALIGN,
3411 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3412 instructions. */
3413 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3415 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3416 instruction. */
3417 BFD_RELOC_MN10300_32_PCREL,
3419 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3420 instruction. */
3421 BFD_RELOC_MN10300_16_PCREL,
3423 /* This is a 8bit DP reloc for the tms320c30, where the most
3424 significant 8 bits of a 24 bit word are placed into the least
3425 significant 8 bits of the opcode. */
3426 BFD_RELOC_TIC30_LDP,
3428 /* This is a 7bit reloc for the tms320c54x, where the least
3429 significant 7 bits of a 16 bit word are placed into the least
3430 significant 7 bits of the opcode. */
3431 BFD_RELOC_TIC54X_PARTLS7,
3433 /* This is a 9bit DP reloc for the tms320c54x, where the most
3434 significant 9 bits of a 16 bit word are placed into the least
3435 significant 9 bits of the opcode. */
3436 BFD_RELOC_TIC54X_PARTMS9,
3438 /* This is an extended address 23-bit reloc for the tms320c54x. */
3439 BFD_RELOC_TIC54X_23,
3441 /* This is a 16-bit reloc for the tms320c54x, where the least
3442 significant 16 bits of a 23-bit extended address are placed into
3443 the opcode. */
3444 BFD_RELOC_TIC54X_16_OF_23,
3446 /* This is a reloc for the tms320c54x, where the most
3447 significant 7 bits of a 23-bit extended address are placed into
3448 the opcode. */
3449 BFD_RELOC_TIC54X_MS7_OF_23,
3451 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3452 BFD_RELOC_FR30_48,
3454 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3455 two sections. */
3456 BFD_RELOC_FR30_20,
3458 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3459 4 bits. */
3460 BFD_RELOC_FR30_6_IN_4,
3462 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3463 into 8 bits. */
3464 BFD_RELOC_FR30_8_IN_8,
3466 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3467 into 8 bits. */
3468 BFD_RELOC_FR30_9_IN_8,
3470 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3471 into 8 bits. */
3472 BFD_RELOC_FR30_10_IN_8,
3474 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3475 short offset into 8 bits. */
3476 BFD_RELOC_FR30_9_PCREL,
3478 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3479 short offset into 11 bits. */
3480 BFD_RELOC_FR30_12_PCREL,
3482 /* Motorola Mcore relocations. */
3483 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3484 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3485 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3486 BFD_RELOC_MCORE_PCREL_32,
3487 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3488 BFD_RELOC_MCORE_RVA,
3490 /* These are relocations for the GETA instruction. */
3491 BFD_RELOC_MMIX_GETA,
3492 BFD_RELOC_MMIX_GETA_1,
3493 BFD_RELOC_MMIX_GETA_2,
3494 BFD_RELOC_MMIX_GETA_3,
3496 /* These are relocations for a conditional branch instruction. */
3497 BFD_RELOC_MMIX_CBRANCH,
3498 BFD_RELOC_MMIX_CBRANCH_J,
3499 BFD_RELOC_MMIX_CBRANCH_1,
3500 BFD_RELOC_MMIX_CBRANCH_2,
3501 BFD_RELOC_MMIX_CBRANCH_3,
3503 /* These are relocations for the PUSHJ instruction. */
3504 BFD_RELOC_MMIX_PUSHJ,
3505 BFD_RELOC_MMIX_PUSHJ_1,
3506 BFD_RELOC_MMIX_PUSHJ_2,
3507 BFD_RELOC_MMIX_PUSHJ_3,
3508 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3510 /* These are relocations for the JMP instruction. */
3511 BFD_RELOC_MMIX_JMP,
3512 BFD_RELOC_MMIX_JMP_1,
3513 BFD_RELOC_MMIX_JMP_2,
3514 BFD_RELOC_MMIX_JMP_3,
3516 /* This is a relocation for a relative address as in a GETA instruction or
3517 a branch. */
3518 BFD_RELOC_MMIX_ADDR19,
3520 /* This is a relocation for a relative address as in a JMP instruction. */
3521 BFD_RELOC_MMIX_ADDR27,
3523 /* This is a relocation for an instruction field that may be a general
3524 register or a value 0..255. */
3525 BFD_RELOC_MMIX_REG_OR_BYTE,
3527 /* This is a relocation for an instruction field that may be a general
3528 register. */
3529 BFD_RELOC_MMIX_REG,
3531 /* This is a relocation for two instruction fields holding a register and
3532 an offset, the equivalent of the relocation. */
3533 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3535 /* This relocation is an assertion that the expression is not allocated as
3536 a global register. It does not modify contents. */
3537 BFD_RELOC_MMIX_LOCAL,
3539 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3540 short offset into 7 bits. */
3541 BFD_RELOC_AVR_7_PCREL,
3543 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3544 short offset into 12 bits. */
3545 BFD_RELOC_AVR_13_PCREL,
3547 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3548 program memory address) into 16 bits. */
3549 BFD_RELOC_AVR_16_PM,
3551 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3552 data memory address) into 8 bit immediate value of LDI insn. */
3553 BFD_RELOC_AVR_LO8_LDI,
3555 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3556 of data memory address) into 8 bit immediate value of LDI insn. */
3557 BFD_RELOC_AVR_HI8_LDI,
3559 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3560 of program memory address) into 8 bit immediate value of LDI insn. */
3561 BFD_RELOC_AVR_HH8_LDI,
3563 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3564 of 32 bit value) into 8 bit immediate value of LDI insn. */
3565 BFD_RELOC_AVR_MS8_LDI,
3567 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3568 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3569 BFD_RELOC_AVR_LO8_LDI_NEG,
3571 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3572 (high 8 bit of data memory address) into 8 bit immediate value of
3573 SUBI insn. */
3574 BFD_RELOC_AVR_HI8_LDI_NEG,
3576 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3577 (most high 8 bit of program memory address) into 8 bit immediate value
3578 of LDI or SUBI insn. */
3579 BFD_RELOC_AVR_HH8_LDI_NEG,
3581 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3582 of 32 bit value) into 8 bit immediate value of LDI insn. */
3583 BFD_RELOC_AVR_MS8_LDI_NEG,
3585 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3586 command address) into 8 bit immediate value of LDI insn. */
3587 BFD_RELOC_AVR_LO8_LDI_PM,
3589 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3590 of command address) into 8 bit immediate value of LDI insn. */
3591 BFD_RELOC_AVR_HI8_LDI_PM,
3593 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3594 of command address) into 8 bit immediate value of LDI insn. */
3595 BFD_RELOC_AVR_HH8_LDI_PM,
3597 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3598 (usually command address) into 8 bit immediate value of SUBI insn. */
3599 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3601 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3602 (high 8 bit of 16 bit command address) into 8 bit immediate value
3603 of SUBI insn. */
3604 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3606 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3607 (high 6 bit of 22 bit command address) into 8 bit immediate
3608 value of SUBI insn. */
3609 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3611 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3612 into 22 bits. */
3613 BFD_RELOC_AVR_CALL,
3615 /* This is a 16 bit reloc for the AVR that stores all needed bits
3616 for absolute addressing with ldi with overflow check to linktime */
3617 BFD_RELOC_AVR_LDI,
3619 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3620 instructions */
3621 BFD_RELOC_AVR_6,
3623 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3624 instructions */
3625 BFD_RELOC_AVR_6_ADIW,
3627 /* Direct 12 bit. */
3628 BFD_RELOC_390_12,
3630 /* 12 bit GOT offset. */
3631 BFD_RELOC_390_GOT12,
3633 /* 32 bit PC relative PLT address. */
3634 BFD_RELOC_390_PLT32,
3636 /* Copy symbol at runtime. */
3637 BFD_RELOC_390_COPY,
3639 /* Create GOT entry. */
3640 BFD_RELOC_390_GLOB_DAT,
3642 /* Create PLT entry. */
3643 BFD_RELOC_390_JMP_SLOT,
3645 /* Adjust by program base. */
3646 BFD_RELOC_390_RELATIVE,
3648 /* 32 bit PC relative offset to GOT. */
3649 BFD_RELOC_390_GOTPC,
3651 /* 16 bit GOT offset. */
3652 BFD_RELOC_390_GOT16,
3654 /* PC relative 16 bit shifted by 1. */
3655 BFD_RELOC_390_PC16DBL,
3657 /* 16 bit PC rel. PLT shifted by 1. */
3658 BFD_RELOC_390_PLT16DBL,
3660 /* PC relative 32 bit shifted by 1. */
3661 BFD_RELOC_390_PC32DBL,
3663 /* 32 bit PC rel. PLT shifted by 1. */
3664 BFD_RELOC_390_PLT32DBL,
3666 /* 32 bit PC rel. GOT shifted by 1. */
3667 BFD_RELOC_390_GOTPCDBL,
3669 /* 64 bit GOT offset. */
3670 BFD_RELOC_390_GOT64,
3672 /* 64 bit PC relative PLT address. */
3673 BFD_RELOC_390_PLT64,
3675 /* 32 bit rel. offset to GOT entry. */
3676 BFD_RELOC_390_GOTENT,
3678 /* 64 bit offset to GOT. */
3679 BFD_RELOC_390_GOTOFF64,
3681 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3682 BFD_RELOC_390_GOTPLT12,
3684 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3685 BFD_RELOC_390_GOTPLT16,
3687 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3688 BFD_RELOC_390_GOTPLT32,
3690 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3691 BFD_RELOC_390_GOTPLT64,
3693 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3694 BFD_RELOC_390_GOTPLTENT,
3696 /* 16-bit rel. offset from the GOT to a PLT entry. */
3697 BFD_RELOC_390_PLTOFF16,
3699 /* 32-bit rel. offset from the GOT to a PLT entry. */
3700 BFD_RELOC_390_PLTOFF32,
3702 /* 64-bit rel. offset from the GOT to a PLT entry. */
3703 BFD_RELOC_390_PLTOFF64,
3705 /* s390 tls relocations. */
3706 BFD_RELOC_390_TLS_LOAD,
3707 BFD_RELOC_390_TLS_GDCALL,
3708 BFD_RELOC_390_TLS_LDCALL,
3709 BFD_RELOC_390_TLS_GD32,
3710 BFD_RELOC_390_TLS_GD64,
3711 BFD_RELOC_390_TLS_GOTIE12,
3712 BFD_RELOC_390_TLS_GOTIE32,
3713 BFD_RELOC_390_TLS_GOTIE64,
3714 BFD_RELOC_390_TLS_LDM32,
3715 BFD_RELOC_390_TLS_LDM64,
3716 BFD_RELOC_390_TLS_IE32,
3717 BFD_RELOC_390_TLS_IE64,
3718 BFD_RELOC_390_TLS_IEENT,
3719 BFD_RELOC_390_TLS_LE32,
3720 BFD_RELOC_390_TLS_LE64,
3721 BFD_RELOC_390_TLS_LDO32,
3722 BFD_RELOC_390_TLS_LDO64,
3723 BFD_RELOC_390_TLS_DTPMOD,
3724 BFD_RELOC_390_TLS_DTPOFF,
3725 BFD_RELOC_390_TLS_TPOFF,
3727 /* Long displacement extension. */
3728 BFD_RELOC_390_20,
3729 BFD_RELOC_390_GOT20,
3730 BFD_RELOC_390_GOTPLT20,
3731 BFD_RELOC_390_TLS_GOTIE20,
3733 /* Scenix IP2K - 9-bit register number / data address */
3734 BFD_RELOC_IP2K_FR9,
3736 /* Scenix IP2K - 4-bit register/data bank number */
3737 BFD_RELOC_IP2K_BANK,
3739 /* Scenix IP2K - low 13 bits of instruction word address */
3740 BFD_RELOC_IP2K_ADDR16CJP,
3742 /* Scenix IP2K - high 3 bits of instruction word address */
3743 BFD_RELOC_IP2K_PAGE3,
3745 /* Scenix IP2K - ext/low/high 8 bits of data address */
3746 BFD_RELOC_IP2K_LO8DATA,
3747 BFD_RELOC_IP2K_HI8DATA,
3748 BFD_RELOC_IP2K_EX8DATA,
3750 /* Scenix IP2K - low/high 8 bits of instruction word address */
3751 BFD_RELOC_IP2K_LO8INSN,
3752 BFD_RELOC_IP2K_HI8INSN,
3754 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3755 BFD_RELOC_IP2K_PC_SKIP,
3757 /* Scenix IP2K - 16 bit word address in text section. */
3758 BFD_RELOC_IP2K_TEXT,
3760 /* Scenix IP2K - 7-bit sp or dp offset */
3761 BFD_RELOC_IP2K_FR_OFFSET,
3763 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3764 BFD_RELOC_VPE4KMATH_DATA,
3765 BFD_RELOC_VPE4KMATH_INSN,
3767 /* These two relocations are used by the linker to determine which of
3768 the entries in a C++ virtual function table are actually used. When
3769 the --gc-sections option is given, the linker will zero out the entries
3770 that are not used, so that the code for those functions need not be
3771 included in the output.
3773 VTABLE_INHERIT is a zero-space relocation used to describe to the
3774 linker the inheritance tree of a C++ virtual function table. The
3775 relocation's symbol should be the parent class' vtable, and the
3776 relocation should be located at the child vtable.
3778 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3779 virtual function table entry. The reloc's symbol should refer to the
3780 table of the class mentioned in the code. Off of that base, an offset
3781 describes the entry that is being used. For Rela hosts, this offset
3782 is stored in the reloc's addend. For Rel hosts, we are forced to put
3783 this offset in the reloc's section offset. */
3784 BFD_RELOC_VTABLE_INHERIT,
3785 BFD_RELOC_VTABLE_ENTRY,
3787 /* Intel IA64 Relocations. */
3788 BFD_RELOC_IA64_IMM14,
3789 BFD_RELOC_IA64_IMM22,
3790 BFD_RELOC_IA64_IMM64,
3791 BFD_RELOC_IA64_DIR32MSB,
3792 BFD_RELOC_IA64_DIR32LSB,
3793 BFD_RELOC_IA64_DIR64MSB,
3794 BFD_RELOC_IA64_DIR64LSB,
3795 BFD_RELOC_IA64_GPREL22,
3796 BFD_RELOC_IA64_GPREL64I,
3797 BFD_RELOC_IA64_GPREL32MSB,
3798 BFD_RELOC_IA64_GPREL32LSB,
3799 BFD_RELOC_IA64_GPREL64MSB,
3800 BFD_RELOC_IA64_GPREL64LSB,
3801 BFD_RELOC_IA64_LTOFF22,
3802 BFD_RELOC_IA64_LTOFF64I,
3803 BFD_RELOC_IA64_PLTOFF22,
3804 BFD_RELOC_IA64_PLTOFF64I,
3805 BFD_RELOC_IA64_PLTOFF64MSB,
3806 BFD_RELOC_IA64_PLTOFF64LSB,
3807 BFD_RELOC_IA64_FPTR64I,
3808 BFD_RELOC_IA64_FPTR32MSB,
3809 BFD_RELOC_IA64_FPTR32LSB,
3810 BFD_RELOC_IA64_FPTR64MSB,
3811 BFD_RELOC_IA64_FPTR64LSB,
3812 BFD_RELOC_IA64_PCREL21B,
3813 BFD_RELOC_IA64_PCREL21BI,
3814 BFD_RELOC_IA64_PCREL21M,
3815 BFD_RELOC_IA64_PCREL21F,
3816 BFD_RELOC_IA64_PCREL22,
3817 BFD_RELOC_IA64_PCREL60B,
3818 BFD_RELOC_IA64_PCREL64I,
3819 BFD_RELOC_IA64_PCREL32MSB,
3820 BFD_RELOC_IA64_PCREL32LSB,
3821 BFD_RELOC_IA64_PCREL64MSB,
3822 BFD_RELOC_IA64_PCREL64LSB,
3823 BFD_RELOC_IA64_LTOFF_FPTR22,
3824 BFD_RELOC_IA64_LTOFF_FPTR64I,
3825 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3826 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3827 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3828 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3829 BFD_RELOC_IA64_SEGREL32MSB,
3830 BFD_RELOC_IA64_SEGREL32LSB,
3831 BFD_RELOC_IA64_SEGREL64MSB,
3832 BFD_RELOC_IA64_SEGREL64LSB,
3833 BFD_RELOC_IA64_SECREL32MSB,
3834 BFD_RELOC_IA64_SECREL32LSB,
3835 BFD_RELOC_IA64_SECREL64MSB,
3836 BFD_RELOC_IA64_SECREL64LSB,
3837 BFD_RELOC_IA64_REL32MSB,
3838 BFD_RELOC_IA64_REL32LSB,
3839 BFD_RELOC_IA64_REL64MSB,
3840 BFD_RELOC_IA64_REL64LSB,
3841 BFD_RELOC_IA64_LTV32MSB,
3842 BFD_RELOC_IA64_LTV32LSB,
3843 BFD_RELOC_IA64_LTV64MSB,
3844 BFD_RELOC_IA64_LTV64LSB,
3845 BFD_RELOC_IA64_IPLTMSB,
3846 BFD_RELOC_IA64_IPLTLSB,
3847 BFD_RELOC_IA64_COPY,
3848 BFD_RELOC_IA64_LTOFF22X,
3849 BFD_RELOC_IA64_LDXMOV,
3850 BFD_RELOC_IA64_TPREL14,
3851 BFD_RELOC_IA64_TPREL22,
3852 BFD_RELOC_IA64_TPREL64I,
3853 BFD_RELOC_IA64_TPREL64MSB,
3854 BFD_RELOC_IA64_TPREL64LSB,
3855 BFD_RELOC_IA64_LTOFF_TPREL22,
3856 BFD_RELOC_IA64_DTPMOD64MSB,
3857 BFD_RELOC_IA64_DTPMOD64LSB,
3858 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3859 BFD_RELOC_IA64_DTPREL14,
3860 BFD_RELOC_IA64_DTPREL22,
3861 BFD_RELOC_IA64_DTPREL64I,
3862 BFD_RELOC_IA64_DTPREL32MSB,
3863 BFD_RELOC_IA64_DTPREL32LSB,
3864 BFD_RELOC_IA64_DTPREL64MSB,
3865 BFD_RELOC_IA64_DTPREL64LSB,
3866 BFD_RELOC_IA64_LTOFF_DTPREL22,
3868 /* Motorola 68HC11 reloc.
3869 This is the 8 bit high part of an absolute address. */
3870 BFD_RELOC_M68HC11_HI8,
3872 /* Motorola 68HC11 reloc.
3873 This is the 8 bit low part of an absolute address. */
3874 BFD_RELOC_M68HC11_LO8,
3876 /* Motorola 68HC11 reloc.
3877 This is the 3 bit of a value. */
3878 BFD_RELOC_M68HC11_3B,
3880 /* Motorola 68HC11 reloc.
3881 This reloc marks the beginning of a jump/call instruction.
3882 It is used for linker relaxation to correctly identify beginning
3883 of instruction and change some branches to use PC-relative
3884 addressing mode. */
3885 BFD_RELOC_M68HC11_RL_JUMP,
3887 /* Motorola 68HC11 reloc.
3888 This reloc marks a group of several instructions that gcc generates
3889 and for which the linker relaxation pass can modify and/or remove
3890 some of them. */
3891 BFD_RELOC_M68HC11_RL_GROUP,
3893 /* Motorola 68HC11 reloc.
3894 This is the 16-bit lower part of an address. It is used for 'call'
3895 instruction to specify the symbol address without any special
3896 transformation (due to memory bank window). */
3897 BFD_RELOC_M68HC11_LO16,
3899 /* Motorola 68HC11 reloc.
3900 This is a 8-bit reloc that specifies the page number of an address.
3901 It is used by 'call' instruction to specify the page number of
3902 the symbol. */
3903 BFD_RELOC_M68HC11_PAGE,
3905 /* Motorola 68HC11 reloc.
3906 This is a 24-bit reloc that represents the address with a 16-bit
3907 value and a 8-bit page number. The symbol address is transformed
3908 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3909 BFD_RELOC_M68HC11_24,
3911 /* Motorola 68HC12 reloc.
3912 This is the 5 bits of a value. */
3913 BFD_RELOC_M68HC12_5B,
3915 /* NS CR16C Relocations. */
3916 BFD_RELOC_16C_NUM08,
3917 BFD_RELOC_16C_NUM08_C,
3918 BFD_RELOC_16C_NUM16,
3919 BFD_RELOC_16C_NUM16_C,
3920 BFD_RELOC_16C_NUM32,
3921 BFD_RELOC_16C_NUM32_C,
3922 BFD_RELOC_16C_DISP04,
3923 BFD_RELOC_16C_DISP04_C,
3924 BFD_RELOC_16C_DISP08,
3925 BFD_RELOC_16C_DISP08_C,
3926 BFD_RELOC_16C_DISP16,
3927 BFD_RELOC_16C_DISP16_C,
3928 BFD_RELOC_16C_DISP24,
3929 BFD_RELOC_16C_DISP24_C,
3930 BFD_RELOC_16C_DISP24a,
3931 BFD_RELOC_16C_DISP24a_C,
3932 BFD_RELOC_16C_REG04,
3933 BFD_RELOC_16C_REG04_C,
3934 BFD_RELOC_16C_REG04a,
3935 BFD_RELOC_16C_REG04a_C,
3936 BFD_RELOC_16C_REG14,
3937 BFD_RELOC_16C_REG14_C,
3938 BFD_RELOC_16C_REG16,
3939 BFD_RELOC_16C_REG16_C,
3940 BFD_RELOC_16C_REG20,
3941 BFD_RELOC_16C_REG20_C,
3942 BFD_RELOC_16C_ABS20,
3943 BFD_RELOC_16C_ABS20_C,
3944 BFD_RELOC_16C_ABS24,
3945 BFD_RELOC_16C_ABS24_C,
3946 BFD_RELOC_16C_IMM04,
3947 BFD_RELOC_16C_IMM04_C,
3948 BFD_RELOC_16C_IMM16,
3949 BFD_RELOC_16C_IMM16_C,
3950 BFD_RELOC_16C_IMM20,
3951 BFD_RELOC_16C_IMM20_C,
3952 BFD_RELOC_16C_IMM24,
3953 BFD_RELOC_16C_IMM24_C,
3954 BFD_RELOC_16C_IMM32,
3955 BFD_RELOC_16C_IMM32_C,
3957 /* NS CRX Relocations. */
3958 BFD_RELOC_CRX_REL4,
3959 BFD_RELOC_CRX_REL8,
3960 BFD_RELOC_CRX_REL8_CMP,
3961 BFD_RELOC_CRX_REL16,
3962 BFD_RELOC_CRX_REL24,
3963 BFD_RELOC_CRX_REL32,
3964 BFD_RELOC_CRX_REGREL12,
3965 BFD_RELOC_CRX_REGREL22,
3966 BFD_RELOC_CRX_REGREL28,
3967 BFD_RELOC_CRX_REGREL32,
3968 BFD_RELOC_CRX_ABS16,
3969 BFD_RELOC_CRX_ABS32,
3970 BFD_RELOC_CRX_NUM8,
3971 BFD_RELOC_CRX_NUM16,
3972 BFD_RELOC_CRX_NUM32,
3973 BFD_RELOC_CRX_IMM16,
3974 BFD_RELOC_CRX_IMM32,
3975 BFD_RELOC_CRX_SWITCH8,
3976 BFD_RELOC_CRX_SWITCH16,
3977 BFD_RELOC_CRX_SWITCH32,
3979 /* These relocs are only used within the CRIS assembler. They are not
3980 (at present) written to any object files. */
3981 BFD_RELOC_CRIS_BDISP8,
3982 BFD_RELOC_CRIS_UNSIGNED_5,
3983 BFD_RELOC_CRIS_SIGNED_6,
3984 BFD_RELOC_CRIS_UNSIGNED_6,
3985 BFD_RELOC_CRIS_SIGNED_8,
3986 BFD_RELOC_CRIS_UNSIGNED_8,
3987 BFD_RELOC_CRIS_SIGNED_16,
3988 BFD_RELOC_CRIS_UNSIGNED_16,
3989 BFD_RELOC_CRIS_LAPCQ_OFFSET,
3990 BFD_RELOC_CRIS_UNSIGNED_4,
3992 /* Relocs used in ELF shared libraries for CRIS. */
3993 BFD_RELOC_CRIS_COPY,
3994 BFD_RELOC_CRIS_GLOB_DAT,
3995 BFD_RELOC_CRIS_JUMP_SLOT,
3996 BFD_RELOC_CRIS_RELATIVE,
3998 /* 32-bit offset to symbol-entry within GOT. */
3999 BFD_RELOC_CRIS_32_GOT,
4001 /* 16-bit offset to symbol-entry within GOT. */
4002 BFD_RELOC_CRIS_16_GOT,
4004 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4005 BFD_RELOC_CRIS_32_GOTPLT,
4007 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4008 BFD_RELOC_CRIS_16_GOTPLT,
4010 /* 32-bit offset to symbol, relative to GOT. */
4011 BFD_RELOC_CRIS_32_GOTREL,
4013 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4014 BFD_RELOC_CRIS_32_PLT_GOTREL,
4016 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4017 BFD_RELOC_CRIS_32_PLT_PCREL,
4019 /* Intel i860 Relocations. */
4020 BFD_RELOC_860_COPY,
4021 BFD_RELOC_860_GLOB_DAT,
4022 BFD_RELOC_860_JUMP_SLOT,
4023 BFD_RELOC_860_RELATIVE,
4024 BFD_RELOC_860_PC26,
4025 BFD_RELOC_860_PLT26,
4026 BFD_RELOC_860_PC16,
4027 BFD_RELOC_860_LOW0,
4028 BFD_RELOC_860_SPLIT0,
4029 BFD_RELOC_860_LOW1,
4030 BFD_RELOC_860_SPLIT1,
4031 BFD_RELOC_860_LOW2,
4032 BFD_RELOC_860_SPLIT2,
4033 BFD_RELOC_860_LOW3,
4034 BFD_RELOC_860_LOGOT0,
4035 BFD_RELOC_860_SPGOT0,
4036 BFD_RELOC_860_LOGOT1,
4037 BFD_RELOC_860_SPGOT1,
4038 BFD_RELOC_860_LOGOTOFF0,
4039 BFD_RELOC_860_SPGOTOFF0,
4040 BFD_RELOC_860_LOGOTOFF1,
4041 BFD_RELOC_860_SPGOTOFF1,
4042 BFD_RELOC_860_LOGOTOFF2,
4043 BFD_RELOC_860_LOGOTOFF3,
4044 BFD_RELOC_860_LOPC,
4045 BFD_RELOC_860_HIGHADJ,
4046 BFD_RELOC_860_HAGOT,
4047 BFD_RELOC_860_HAGOTOFF,
4048 BFD_RELOC_860_HAPC,
4049 BFD_RELOC_860_HIGH,
4050 BFD_RELOC_860_HIGOT,
4051 BFD_RELOC_860_HIGOTOFF,
4053 /* OpenRISC Relocations. */
4054 BFD_RELOC_OPENRISC_ABS_26,
4055 BFD_RELOC_OPENRISC_REL_26,
4057 /* H8 elf Relocations. */
4058 BFD_RELOC_H8_DIR16A8,
4059 BFD_RELOC_H8_DIR16R8,
4060 BFD_RELOC_H8_DIR24A8,
4061 BFD_RELOC_H8_DIR24R8,
4062 BFD_RELOC_H8_DIR32A16,
4064 /* Sony Xstormy16 Relocations. */
4065 BFD_RELOC_XSTORMY16_REL_12,
4066 BFD_RELOC_XSTORMY16_12,
4067 BFD_RELOC_XSTORMY16_24,
4068 BFD_RELOC_XSTORMY16_FPTR16,
4070 /* Infineon Relocations. */
4071 BFD_RELOC_XC16X_PAG,
4072 BFD_RELOC_XC16X_POF,
4073 BFD_RELOC_XC16X_SEG,
4074 BFD_RELOC_XC16X_SOF,
4076 /* Relocations used by VAX ELF. */
4077 BFD_RELOC_VAX_GLOB_DAT,
4078 BFD_RELOC_VAX_JMP_SLOT,
4079 BFD_RELOC_VAX_RELATIVE,
4081 /* Morpho MT - 16 bit immediate relocation. */
4082 BFD_RELOC_MT_PC16,
4084 /* Morpho MT - Hi 16 bits of an address. */
4085 BFD_RELOC_MT_HI16,
4087 /* Morpho MT - Low 16 bits of an address. */
4088 BFD_RELOC_MT_LO16,
4090 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4091 BFD_RELOC_MT_GNU_VTINHERIT,
4093 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4094 BFD_RELOC_MT_GNU_VTENTRY,
4096 /* Morpho MT - 8 bit immediate relocation. */
4097 BFD_RELOC_MT_PCINSN8,
4099 /* msp430 specific relocation codes */
4100 BFD_RELOC_MSP430_10_PCREL,
4101 BFD_RELOC_MSP430_16_PCREL,
4102 BFD_RELOC_MSP430_16,
4103 BFD_RELOC_MSP430_16_PCREL_BYTE,
4104 BFD_RELOC_MSP430_16_BYTE,
4105 BFD_RELOC_MSP430_2X_PCREL,
4106 BFD_RELOC_MSP430_RL_PCREL,
4108 /* IQ2000 Relocations. */
4109 BFD_RELOC_IQ2000_OFFSET_16,
4110 BFD_RELOC_IQ2000_OFFSET_21,
4111 BFD_RELOC_IQ2000_UHI16,
4113 /* Special Xtensa relocation used only by PLT entries in ELF shared
4114 objects to indicate that the runtime linker should set the value
4115 to one of its own internal functions or data structures. */
4116 BFD_RELOC_XTENSA_RTLD,
4118 /* Xtensa relocations for ELF shared objects. */
4119 BFD_RELOC_XTENSA_GLOB_DAT,
4120 BFD_RELOC_XTENSA_JMP_SLOT,
4121 BFD_RELOC_XTENSA_RELATIVE,
4123 /* Xtensa relocation used in ELF object files for symbols that may require
4124 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4125 BFD_RELOC_XTENSA_PLT,
4127 /* Xtensa relocations to mark the difference of two local symbols.
4128 These are only needed to support linker relaxation and can be ignored
4129 when not relaxing. The field is set to the value of the difference
4130 assuming no relaxation. The relocation encodes the position of the
4131 first symbol so the linker can determine whether to adjust the field
4132 value. */
4133 BFD_RELOC_XTENSA_DIFF8,
4134 BFD_RELOC_XTENSA_DIFF16,
4135 BFD_RELOC_XTENSA_DIFF32,
4137 /* Generic Xtensa relocations for instruction operands. Only the slot
4138 number is encoded in the relocation. The relocation applies to the
4139 last PC-relative immediate operand, or if there are no PC-relative
4140 immediates, to the last immediate operand. */
4141 BFD_RELOC_XTENSA_SLOT0_OP,
4142 BFD_RELOC_XTENSA_SLOT1_OP,
4143 BFD_RELOC_XTENSA_SLOT2_OP,
4144 BFD_RELOC_XTENSA_SLOT3_OP,
4145 BFD_RELOC_XTENSA_SLOT4_OP,
4146 BFD_RELOC_XTENSA_SLOT5_OP,
4147 BFD_RELOC_XTENSA_SLOT6_OP,
4148 BFD_RELOC_XTENSA_SLOT7_OP,
4149 BFD_RELOC_XTENSA_SLOT8_OP,
4150 BFD_RELOC_XTENSA_SLOT9_OP,
4151 BFD_RELOC_XTENSA_SLOT10_OP,
4152 BFD_RELOC_XTENSA_SLOT11_OP,
4153 BFD_RELOC_XTENSA_SLOT12_OP,
4154 BFD_RELOC_XTENSA_SLOT13_OP,
4155 BFD_RELOC_XTENSA_SLOT14_OP,
4157 /* Alternate Xtensa relocations. Only the slot is encoded in the
4158 relocation. The meaning of these relocations is opcode-specific. */
4159 BFD_RELOC_XTENSA_SLOT0_ALT,
4160 BFD_RELOC_XTENSA_SLOT1_ALT,
4161 BFD_RELOC_XTENSA_SLOT2_ALT,
4162 BFD_RELOC_XTENSA_SLOT3_ALT,
4163 BFD_RELOC_XTENSA_SLOT4_ALT,
4164 BFD_RELOC_XTENSA_SLOT5_ALT,
4165 BFD_RELOC_XTENSA_SLOT6_ALT,
4166 BFD_RELOC_XTENSA_SLOT7_ALT,
4167 BFD_RELOC_XTENSA_SLOT8_ALT,
4168 BFD_RELOC_XTENSA_SLOT9_ALT,
4169 BFD_RELOC_XTENSA_SLOT10_ALT,
4170 BFD_RELOC_XTENSA_SLOT11_ALT,
4171 BFD_RELOC_XTENSA_SLOT12_ALT,
4172 BFD_RELOC_XTENSA_SLOT13_ALT,
4173 BFD_RELOC_XTENSA_SLOT14_ALT,
4175 /* Xtensa relocations for backward compatibility. These have all been
4176 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4177 BFD_RELOC_XTENSA_OP0,
4178 BFD_RELOC_XTENSA_OP1,
4179 BFD_RELOC_XTENSA_OP2,
4181 /* Xtensa relocation to mark that the assembler expanded the
4182 instructions from an original target. The expansion size is
4183 encoded in the reloc size. */
4184 BFD_RELOC_XTENSA_ASM_EXPAND,
4186 /* Xtensa relocation to mark that the linker should simplify
4187 assembler-expanded instructions. This is commonly used
4188 internally by the linker after analysis of a
4189 BFD_RELOC_XTENSA_ASM_EXPAND. */
4190 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4192 /* 8 bit signed offset in (ix+d) or (iy+d). */
4193 BFD_RELOC_Z80_DISP8,
4195 /* DJNZ offset. */
4196 BFD_RELOC_Z8K_DISP7,
4198 /* CALR offset. */
4199 BFD_RELOC_Z8K_CALLR,
4201 /* 4 bit value. */
4202 BFD_RELOC_Z8K_IMM4L,
4203 BFD_RELOC_UNUSED };
4204 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4205 reloc_howto_type *bfd_reloc_type_lookup
4206 (bfd *abfd, bfd_reloc_code_real_type code);
4208 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4210 /* Extracted from syms.c. */
4212 typedef struct bfd_symbol
4214 /* A pointer to the BFD which owns the symbol. This information
4215 is necessary so that a back end can work out what additional
4216 information (invisible to the application writer) is carried
4217 with the symbol.
4219 This field is *almost* redundant, since you can use section->owner
4220 instead, except that some symbols point to the global sections
4221 bfd_{abs,com,und}_section. This could be fixed by making
4222 these globals be per-bfd (or per-target-flavor). FIXME. */
4223 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4225 /* The text of the symbol. The name is left alone, and not copied; the
4226 application may not alter it. */
4227 const char *name;
4229 /* The value of the symbol. This really should be a union of a
4230 numeric value with a pointer, since some flags indicate that
4231 a pointer to another symbol is stored here. */
4232 symvalue value;
4234 /* Attributes of a symbol. */
4235 #define BSF_NO_FLAGS 0x00
4237 /* The symbol has local scope; <<static>> in <<C>>. The value
4238 is the offset into the section of the data. */
4239 #define BSF_LOCAL 0x01
4241 /* The symbol has global scope; initialized data in <<C>>. The
4242 value is the offset into the section of the data. */
4243 #define BSF_GLOBAL 0x02
4245 /* The symbol has global scope and is exported. The value is
4246 the offset into the section of the data. */
4247 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4249 /* A normal C symbol would be one of:
4250 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4251 <<BSF_GLOBAL>>. */
4253 /* The symbol is a debugging record. The value has an arbitrary
4254 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4255 #define BSF_DEBUGGING 0x08
4257 /* The symbol denotes a function entry point. Used in ELF,
4258 perhaps others someday. */
4259 #define BSF_FUNCTION 0x10
4261 /* Used by the linker. */
4262 #define BSF_KEEP 0x20
4263 #define BSF_KEEP_G 0x40
4265 /* A weak global symbol, overridable without warnings by
4266 a regular global symbol of the same name. */
4267 #define BSF_WEAK 0x80
4269 /* This symbol was created to point to a section, e.g. ELF's
4270 STT_SECTION symbols. */
4271 #define BSF_SECTION_SYM 0x100
4273 /* The symbol used to be a common symbol, but now it is
4274 allocated. */
4275 #define BSF_OLD_COMMON 0x200
4277 /* The default value for common data. */
4278 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4280 /* In some files the type of a symbol sometimes alters its
4281 location in an output file - ie in coff a <<ISFCN>> symbol
4282 which is also <<C_EXT>> symbol appears where it was
4283 declared and not at the end of a section. This bit is set
4284 by the target BFD part to convey this information. */
4285 #define BSF_NOT_AT_END 0x400
4287 /* Signal that the symbol is the label of constructor section. */
4288 #define BSF_CONSTRUCTOR 0x800
4290 /* Signal that the symbol is a warning symbol. The name is a
4291 warning. The name of the next symbol is the one to warn about;
4292 if a reference is made to a symbol with the same name as the next
4293 symbol, a warning is issued by the linker. */
4294 #define BSF_WARNING 0x1000
4296 /* Signal that the symbol is indirect. This symbol is an indirect
4297 pointer to the symbol with the same name as the next symbol. */
4298 #define BSF_INDIRECT 0x2000
4300 /* BSF_FILE marks symbols that contain a file name. This is used
4301 for ELF STT_FILE symbols. */
4302 #define BSF_FILE 0x4000
4304 /* Symbol is from dynamic linking information. */
4305 #define BSF_DYNAMIC 0x8000
4307 /* The symbol denotes a data object. Used in ELF, and perhaps
4308 others someday. */
4309 #define BSF_OBJECT 0x10000
4311 /* This symbol is a debugging symbol. The value is the offset
4312 into the section of the data. BSF_DEBUGGING should be set
4313 as well. */
4314 #define BSF_DEBUGGING_RELOC 0x20000
4316 /* This symbol is thread local. Used in ELF. */
4317 #define BSF_THREAD_LOCAL 0x40000
4319 flagword flags;
4321 /* A pointer to the section to which this symbol is
4322 relative. This will always be non NULL, there are special
4323 sections for undefined and absolute symbols. */
4324 struct bfd_section *section;
4326 /* Back end special data. */
4327 union
4329 void *p;
4330 bfd_vma i;
4332 udata;
4334 asymbol;
4336 #define bfd_get_symtab_upper_bound(abfd) \
4337 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4339 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4341 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4343 #define bfd_is_local_label_name(abfd, name) \
4344 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4346 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4348 #define bfd_is_target_special_symbol(abfd, sym) \
4349 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4351 #define bfd_canonicalize_symtab(abfd, location) \
4352 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4354 bfd_boolean bfd_set_symtab
4355 (bfd *abfd, asymbol **location, unsigned int count);
4357 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4359 #define bfd_make_empty_symbol(abfd) \
4360 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4362 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4364 #define bfd_make_debug_symbol(abfd,ptr,size) \
4365 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4367 int bfd_decode_symclass (asymbol *symbol);
4369 bfd_boolean bfd_is_undefined_symclass (int symclass);
4371 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4373 bfd_boolean bfd_copy_private_symbol_data
4374 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4376 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4377 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4378 (ibfd, isymbol, obfd, osymbol))
4380 /* Extracted from bfd.c. */
4381 struct bfd
4383 /* A unique identifier of the BFD */
4384 unsigned int id;
4386 /* The filename the application opened the BFD with. */
4387 const char *filename;
4389 /* A pointer to the target jump table. */
4390 const struct bfd_target *xvec;
4392 /* The IOSTREAM, and corresponding IO vector that provide access
4393 to the file backing the BFD. */
4394 void *iostream;
4395 const struct bfd_iovec *iovec;
4397 /* Is the file descriptor being cached? That is, can it be closed as
4398 needed, and re-opened when accessed later? */
4399 bfd_boolean cacheable;
4401 /* Marks whether there was a default target specified when the
4402 BFD was opened. This is used to select which matching algorithm
4403 to use to choose the back end. */
4404 bfd_boolean target_defaulted;
4406 /* The caching routines use these to maintain a
4407 least-recently-used list of BFDs. */
4408 struct bfd *lru_prev, *lru_next;
4410 /* When a file is closed by the caching routines, BFD retains
4411 state information on the file here... */
4412 ufile_ptr where;
4414 /* ... and here: (``once'' means at least once). */
4415 bfd_boolean opened_once;
4417 /* Set if we have a locally maintained mtime value, rather than
4418 getting it from the file each time. */
4419 bfd_boolean mtime_set;
4421 /* File modified time, if mtime_set is TRUE. */
4422 long mtime;
4424 /* Reserved for an unimplemented file locking extension. */
4425 int ifd;
4427 /* The format which belongs to the BFD. (object, core, etc.) */
4428 bfd_format format;
4430 /* The direction with which the BFD was opened. */
4431 enum bfd_direction
4433 no_direction = 0,
4434 read_direction = 1,
4435 write_direction = 2,
4436 both_direction = 3
4438 direction;
4440 /* Format_specific flags. */
4441 flagword flags;
4443 /* Currently my_archive is tested before adding origin to
4444 anything. I believe that this can become always an add of
4445 origin, with origin set to 0 for non archive files. */
4446 ufile_ptr origin;
4448 /* Remember when output has begun, to stop strange things
4449 from happening. */
4450 bfd_boolean output_has_begun;
4452 /* A hash table for section names. */
4453 struct bfd_hash_table section_htab;
4455 /* Pointer to linked list of sections. */
4456 struct bfd_section *sections;
4458 /* The last section on the section list. */
4459 struct bfd_section *section_last;
4461 /* The number of sections. */
4462 unsigned int section_count;
4464 /* Stuff only useful for object files:
4465 The start address. */
4466 bfd_vma start_address;
4468 /* Used for input and output. */
4469 unsigned int symcount;
4471 /* Symbol table for output BFD (with symcount entries). */
4472 struct bfd_symbol **outsymbols;
4474 /* Used for slurped dynamic symbol tables. */
4475 unsigned int dynsymcount;
4477 /* Pointer to structure which contains architecture information. */
4478 const struct bfd_arch_info *arch_info;
4480 /* Flag set if symbols from this BFD should not be exported. */
4481 bfd_boolean no_export;
4483 /* Stuff only useful for archives. */
4484 void *arelt_data;
4485 struct bfd *my_archive; /* The containing archive BFD. */
4486 struct bfd *next; /* The next BFD in the archive. */
4487 struct bfd *archive_head; /* The first BFD in the archive. */
4488 bfd_boolean has_armap;
4490 /* A chain of BFD structures involved in a link. */
4491 struct bfd *link_next;
4493 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4494 be used only for archive elements. */
4495 int archive_pass;
4497 /* Used by the back end to hold private data. */
4498 union
4500 struct aout_data_struct *aout_data;
4501 struct artdata *aout_ar_data;
4502 struct _oasys_data *oasys_obj_data;
4503 struct _oasys_ar_data *oasys_ar_data;
4504 struct coff_tdata *coff_obj_data;
4505 struct pe_tdata *pe_obj_data;
4506 struct xcoff_tdata *xcoff_obj_data;
4507 struct ecoff_tdata *ecoff_obj_data;
4508 struct ieee_data_struct *ieee_data;
4509 struct ieee_ar_data_struct *ieee_ar_data;
4510 struct srec_data_struct *srec_data;
4511 struct ihex_data_struct *ihex_data;
4512 struct tekhex_data_struct *tekhex_data;
4513 struct elf_obj_tdata *elf_obj_data;
4514 struct nlm_obj_tdata *nlm_obj_data;
4515 struct bout_data_struct *bout_data;
4516 struct mmo_data_struct *mmo_data;
4517 struct sun_core_struct *sun_core_data;
4518 struct sco5_core_struct *sco5_core_data;
4519 struct trad_core_struct *trad_core_data;
4520 struct som_data_struct *som_data;
4521 struct hpux_core_struct *hpux_core_data;
4522 struct hppabsd_core_struct *hppabsd_core_data;
4523 struct sgi_core_struct *sgi_core_data;
4524 struct lynx_core_struct *lynx_core_data;
4525 struct osf_core_struct *osf_core_data;
4526 struct cisco_core_struct *cisco_core_data;
4527 struct versados_data_struct *versados_data;
4528 struct netbsd_core_struct *netbsd_core_data;
4529 struct mach_o_data_struct *mach_o_data;
4530 struct mach_o_fat_data_struct *mach_o_fat_data;
4531 struct bfd_pef_data_struct *pef_data;
4532 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4533 struct bfd_sym_data_struct *sym_data;
4534 void *any;
4536 tdata;
4538 /* Used by the application to hold private data. */
4539 void *usrdata;
4541 /* Where all the allocated stuff under this BFD goes. This is a
4542 struct objalloc *, but we use void * to avoid requiring the inclusion
4543 of objalloc.h. */
4544 void *memory;
4547 typedef enum bfd_error
4549 bfd_error_no_error = 0,
4550 bfd_error_system_call,
4551 bfd_error_invalid_target,
4552 bfd_error_wrong_format,
4553 bfd_error_wrong_object_format,
4554 bfd_error_invalid_operation,
4555 bfd_error_no_memory,
4556 bfd_error_no_symbols,
4557 bfd_error_no_armap,
4558 bfd_error_no_more_archived_files,
4559 bfd_error_malformed_archive,
4560 bfd_error_file_not_recognized,
4561 bfd_error_file_ambiguously_recognized,
4562 bfd_error_no_contents,
4563 bfd_error_nonrepresentable_section,
4564 bfd_error_no_debug_section,
4565 bfd_error_bad_value,
4566 bfd_error_file_truncated,
4567 bfd_error_file_too_big,
4568 bfd_error_invalid_error_code
4570 bfd_error_type;
4572 bfd_error_type bfd_get_error (void);
4574 void bfd_set_error (bfd_error_type error_tag);
4576 const char *bfd_errmsg (bfd_error_type error_tag);
4578 void bfd_perror (const char *message);
4580 typedef void (*bfd_error_handler_type) (const char *, ...);
4582 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4584 void bfd_set_error_program_name (const char *);
4586 bfd_error_handler_type bfd_get_error_handler (void);
4588 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4590 long bfd_canonicalize_reloc
4591 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4593 void bfd_set_reloc
4594 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4596 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4598 int bfd_get_arch_size (bfd *abfd);
4600 int bfd_get_sign_extend_vma (bfd *abfd);
4602 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4604 unsigned int bfd_get_gp_size (bfd *abfd);
4606 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4608 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4610 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4612 #define bfd_copy_private_header_data(ibfd, obfd) \
4613 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4614 (ibfd, obfd))
4615 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4617 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4618 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4619 (ibfd, obfd))
4620 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4622 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4623 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4624 (ibfd, obfd))
4625 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4627 #define bfd_set_private_flags(abfd, flags) \
4628 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4629 #define bfd_sizeof_headers(abfd, reloc) \
4630 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4632 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4633 BFD_SEND (abfd, _bfd_find_nearest_line, \
4634 (abfd, sec, syms, off, file, func, line))
4636 #define bfd_find_line(abfd, syms, sym, file, line) \
4637 BFD_SEND (abfd, _bfd_find_line, \
4638 (abfd, syms, sym, file, line))
4640 #define bfd_find_inliner_info(abfd, file, func, line) \
4641 BFD_SEND (abfd, _bfd_find_inliner_info, \
4642 (abfd, file, func, line))
4644 #define bfd_debug_info_start(abfd) \
4645 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4647 #define bfd_debug_info_end(abfd) \
4648 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4650 #define bfd_debug_info_accumulate(abfd, section) \
4651 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4653 #define bfd_stat_arch_elt(abfd, stat) \
4654 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4656 #define bfd_update_armap_timestamp(abfd) \
4657 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4659 #define bfd_set_arch_mach(abfd, arch, mach)\
4660 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4662 #define bfd_relax_section(abfd, section, link_info, again) \
4663 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4665 #define bfd_gc_sections(abfd, link_info) \
4666 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4668 #define bfd_merge_sections(abfd, link_info) \
4669 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4671 #define bfd_is_group_section(abfd, sec) \
4672 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4674 #define bfd_discard_group(abfd, sec) \
4675 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4677 #define bfd_link_hash_table_create(abfd) \
4678 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4680 #define bfd_link_hash_table_free(abfd, hash) \
4681 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4683 #define bfd_link_add_symbols(abfd, info) \
4684 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4686 #define bfd_link_just_syms(abfd, sec, info) \
4687 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4689 #define bfd_final_link(abfd, info) \
4690 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4692 #define bfd_free_cached_info(abfd) \
4693 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4695 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4696 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4698 #define bfd_print_private_bfd_data(abfd, file)\
4699 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4701 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4702 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4704 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4705 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4706 dyncount, dynsyms, ret))
4708 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4709 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4711 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4712 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4714 extern bfd_byte *bfd_get_relocated_section_contents
4715 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4716 bfd_boolean, asymbol **);
4718 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4720 struct bfd_preserve
4722 void *marker;
4723 void *tdata;
4724 flagword flags;
4725 const struct bfd_arch_info *arch_info;
4726 struct bfd_section *sections;
4727 struct bfd_section *section_last;
4728 unsigned int section_count;
4729 struct bfd_hash_table section_htab;
4732 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4734 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4736 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4738 /* Extracted from archive.c. */
4739 symindex bfd_get_next_mapent
4740 (bfd *abfd, symindex previous, carsym **sym);
4742 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4744 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4746 /* Extracted from corefile.c. */
4747 const char *bfd_core_file_failing_command (bfd *abfd);
4749 int bfd_core_file_failing_signal (bfd *abfd);
4751 bfd_boolean core_file_matches_executable_p
4752 (bfd *core_bfd, bfd *exec_bfd);
4754 bfd_boolean generic_core_file_matches_executable_p
4755 (bfd *core_bfd, bfd *exec_bfd);
4757 /* Extracted from targets.c. */
4758 #define BFD_SEND(bfd, message, arglist) \
4759 ((*((bfd)->xvec->message)) arglist)
4761 #ifdef DEBUG_BFD_SEND
4762 #undef BFD_SEND
4763 #define BFD_SEND(bfd, message, arglist) \
4764 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4765 ((*((bfd)->xvec->message)) arglist) : \
4766 (bfd_assert (__FILE__,__LINE__), NULL))
4767 #endif
4768 #define BFD_SEND_FMT(bfd, message, arglist) \
4769 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4771 #ifdef DEBUG_BFD_SEND
4772 #undef BFD_SEND_FMT
4773 #define BFD_SEND_FMT(bfd, message, arglist) \
4774 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4775 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4776 (bfd_assert (__FILE__,__LINE__), NULL))
4777 #endif
4779 enum bfd_flavour
4781 bfd_target_unknown_flavour,
4782 bfd_target_aout_flavour,
4783 bfd_target_coff_flavour,
4784 bfd_target_ecoff_flavour,
4785 bfd_target_xcoff_flavour,
4786 bfd_target_elf_flavour,
4787 bfd_target_ieee_flavour,
4788 bfd_target_nlm_flavour,
4789 bfd_target_oasys_flavour,
4790 bfd_target_tekhex_flavour,
4791 bfd_target_srec_flavour,
4792 bfd_target_ihex_flavour,
4793 bfd_target_som_flavour,
4794 bfd_target_os9k_flavour,
4795 bfd_target_versados_flavour,
4796 bfd_target_msdos_flavour,
4797 bfd_target_ovax_flavour,
4798 bfd_target_evax_flavour,
4799 bfd_target_mmo_flavour,
4800 bfd_target_mach_o_flavour,
4801 bfd_target_pef_flavour,
4802 bfd_target_pef_xlib_flavour,
4803 bfd_target_sym_flavour
4806 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4808 /* Forward declaration. */
4809 typedef struct bfd_link_info _bfd_link_info;
4811 typedef struct bfd_target
4813 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4814 char *name;
4816 /* The "flavour" of a back end is a general indication about
4817 the contents of a file. */
4818 enum bfd_flavour flavour;
4820 /* The order of bytes within the data area of a file. */
4821 enum bfd_endian byteorder;
4823 /* The order of bytes within the header parts of a file. */
4824 enum bfd_endian header_byteorder;
4826 /* A mask of all the flags which an executable may have set -
4827 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4828 flagword object_flags;
4830 /* A mask of all the flags which a section may have set - from
4831 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4832 flagword section_flags;
4834 /* The character normally found at the front of a symbol.
4835 (if any), perhaps `_'. */
4836 char symbol_leading_char;
4838 /* The pad character for file names within an archive header. */
4839 char ar_pad_char;
4841 /* The maximum number of characters in an archive header. */
4842 unsigned short ar_max_namelen;
4844 /* Entries for byte swapping for data. These are different from the
4845 other entry points, since they don't take a BFD as the first argument.
4846 Certain other handlers could do the same. */
4847 bfd_uint64_t (*bfd_getx64) (const void *);
4848 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4849 void (*bfd_putx64) (bfd_uint64_t, void *);
4850 bfd_vma (*bfd_getx32) (const void *);
4851 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4852 void (*bfd_putx32) (bfd_vma, void *);
4853 bfd_vma (*bfd_getx16) (const void *);
4854 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4855 void (*bfd_putx16) (bfd_vma, void *);
4857 /* Byte swapping for the headers. */
4858 bfd_uint64_t (*bfd_h_getx64) (const void *);
4859 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4860 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4861 bfd_vma (*bfd_h_getx32) (const void *);
4862 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4863 void (*bfd_h_putx32) (bfd_vma, void *);
4864 bfd_vma (*bfd_h_getx16) (const void *);
4865 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4866 void (*bfd_h_putx16) (bfd_vma, void *);
4868 /* Format dependent routines: these are vectors of entry points
4869 within the target vector structure, one for each format to check. */
4871 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4872 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4874 /* Set the format of a file being written. */
4875 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4877 /* Write cached information into a file being written, at <<bfd_close>>. */
4878 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4881 /* Generic entry points. */
4882 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4883 NAME##_close_and_cleanup, \
4884 NAME##_bfd_free_cached_info, \
4885 NAME##_new_section_hook, \
4886 NAME##_get_section_contents, \
4887 NAME##_get_section_contents_in_window
4889 /* Called when the BFD is being closed to do any necessary cleanup. */
4890 bfd_boolean (*_close_and_cleanup) (bfd *);
4891 /* Ask the BFD to free all cached information. */
4892 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4893 /* Called when a new section is created. */
4894 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4895 /* Read the contents of a section. */
4896 bfd_boolean (*_bfd_get_section_contents)
4897 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4898 bfd_boolean (*_bfd_get_section_contents_in_window)
4899 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4901 /* Entry points to copy private data. */
4902 #define BFD_JUMP_TABLE_COPY(NAME) \
4903 NAME##_bfd_copy_private_bfd_data, \
4904 NAME##_bfd_merge_private_bfd_data, \
4905 _bfd_generic_init_private_section_data, \
4906 NAME##_bfd_copy_private_section_data, \
4907 NAME##_bfd_copy_private_symbol_data, \
4908 NAME##_bfd_copy_private_header_data, \
4909 NAME##_bfd_set_private_flags, \
4910 NAME##_bfd_print_private_bfd_data
4912 /* Called to copy BFD general private data from one object file
4913 to another. */
4914 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4915 /* Called to merge BFD general private data from one object file
4916 to a common output file when linking. */
4917 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4918 /* Called to initialize BFD private section data from one object file
4919 to another. */
4920 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
4921 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
4922 bfd_boolean (*_bfd_init_private_section_data)
4923 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
4924 /* Called to copy BFD private section data from one object file
4925 to another. */
4926 bfd_boolean (*_bfd_copy_private_section_data)
4927 (bfd *, sec_ptr, bfd *, sec_ptr);
4928 /* Called to copy BFD private symbol data from one symbol
4929 to another. */
4930 bfd_boolean (*_bfd_copy_private_symbol_data)
4931 (bfd *, asymbol *, bfd *, asymbol *);
4932 /* Called to copy BFD private header data from one object file
4933 to another. */
4934 bfd_boolean (*_bfd_copy_private_header_data)
4935 (bfd *, bfd *);
4936 /* Called to set private backend flags. */
4937 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4939 /* Called to print private BFD data. */
4940 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4942 /* Core file entry points. */
4943 #define BFD_JUMP_TABLE_CORE(NAME) \
4944 NAME##_core_file_failing_command, \
4945 NAME##_core_file_failing_signal, \
4946 NAME##_core_file_matches_executable_p
4948 char * (*_core_file_failing_command) (bfd *);
4949 int (*_core_file_failing_signal) (bfd *);
4950 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4952 /* Archive entry points. */
4953 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4954 NAME##_slurp_armap, \
4955 NAME##_slurp_extended_name_table, \
4956 NAME##_construct_extended_name_table, \
4957 NAME##_truncate_arname, \
4958 NAME##_write_armap, \
4959 NAME##_read_ar_hdr, \
4960 NAME##_openr_next_archived_file, \
4961 NAME##_get_elt_at_index, \
4962 NAME##_generic_stat_arch_elt, \
4963 NAME##_update_armap_timestamp
4965 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4966 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4967 bfd_boolean (*_bfd_construct_extended_name_table)
4968 (bfd *, char **, bfd_size_type *, const char **);
4969 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
4970 bfd_boolean (*write_armap)
4971 (bfd *, unsigned int, struct orl *, unsigned int, int);
4972 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4973 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4974 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4975 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4976 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4977 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4979 /* Entry points used for symbols. */
4980 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4981 NAME##_get_symtab_upper_bound, \
4982 NAME##_canonicalize_symtab, \
4983 NAME##_make_empty_symbol, \
4984 NAME##_print_symbol, \
4985 NAME##_get_symbol_info, \
4986 NAME##_bfd_is_local_label_name, \
4987 NAME##_bfd_is_target_special_symbol, \
4988 NAME##_get_lineno, \
4989 NAME##_find_nearest_line, \
4990 _bfd_generic_find_line, \
4991 NAME##_find_inliner_info, \
4992 NAME##_bfd_make_debug_symbol, \
4993 NAME##_read_minisymbols, \
4994 NAME##_minisymbol_to_symbol
4996 long (*_bfd_get_symtab_upper_bound) (bfd *);
4997 long (*_bfd_canonicalize_symtab)
4998 (bfd *, struct bfd_symbol **);
4999 struct bfd_symbol *
5000 (*_bfd_make_empty_symbol) (bfd *);
5001 void (*_bfd_print_symbol)
5002 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5003 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5004 void (*_bfd_get_symbol_info)
5005 (bfd *, struct bfd_symbol *, symbol_info *);
5006 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5007 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5008 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5009 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5010 bfd_boolean (*_bfd_find_nearest_line)
5011 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5012 const char **, const char **, unsigned int *);
5013 bfd_boolean (*_bfd_find_line)
5014 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5015 const char **, unsigned int *);
5016 bfd_boolean (*_bfd_find_inliner_info)
5017 (bfd *, const char **, const char **, unsigned int *);
5018 /* Back-door to allow format-aware applications to create debug symbols
5019 while using BFD for everything else. Currently used by the assembler
5020 when creating COFF files. */
5021 asymbol * (*_bfd_make_debug_symbol)
5022 (bfd *, void *, unsigned long size);
5023 #define bfd_read_minisymbols(b, d, m, s) \
5024 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5025 long (*_read_minisymbols)
5026 (bfd *, bfd_boolean, void **, unsigned int *);
5027 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5028 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5029 asymbol * (*_minisymbol_to_symbol)
5030 (bfd *, bfd_boolean, const void *, asymbol *);
5032 /* Routines for relocs. */
5033 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5034 NAME##_get_reloc_upper_bound, \
5035 NAME##_canonicalize_reloc, \
5036 NAME##_bfd_reloc_type_lookup
5038 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5039 long (*_bfd_canonicalize_reloc)
5040 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5041 /* See documentation on reloc types. */
5042 reloc_howto_type *
5043 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5045 /* Routines used when writing an object file. */
5046 #define BFD_JUMP_TABLE_WRITE(NAME) \
5047 NAME##_set_arch_mach, \
5048 NAME##_set_section_contents
5050 bfd_boolean (*_bfd_set_arch_mach)
5051 (bfd *, enum bfd_architecture, unsigned long);
5052 bfd_boolean (*_bfd_set_section_contents)
5053 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5055 /* Routines used by the linker. */
5056 #define BFD_JUMP_TABLE_LINK(NAME) \
5057 NAME##_sizeof_headers, \
5058 NAME##_bfd_get_relocated_section_contents, \
5059 NAME##_bfd_relax_section, \
5060 NAME##_bfd_link_hash_table_create, \
5061 NAME##_bfd_link_hash_table_free, \
5062 NAME##_bfd_link_add_symbols, \
5063 NAME##_bfd_link_just_syms, \
5064 NAME##_bfd_final_link, \
5065 NAME##_bfd_link_split_section, \
5066 NAME##_bfd_gc_sections, \
5067 NAME##_bfd_merge_sections, \
5068 NAME##_bfd_is_group_section, \
5069 NAME##_bfd_discard_group, \
5070 NAME##_section_already_linked \
5072 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
5073 bfd_byte * (*_bfd_get_relocated_section_contents)
5074 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5075 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5077 bfd_boolean (*_bfd_relax_section)
5078 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5080 /* Create a hash table for the linker. Different backends store
5081 different information in this table. */
5082 struct bfd_link_hash_table *
5083 (*_bfd_link_hash_table_create) (bfd *);
5085 /* Release the memory associated with the linker hash table. */
5086 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5088 /* Add symbols from this object file into the hash table. */
5089 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5091 /* Indicate that we are only retrieving symbol values from this section. */
5092 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5094 /* Do a link based on the link_order structures attached to each
5095 section of the BFD. */
5096 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5098 /* Should this section be split up into smaller pieces during linking. */
5099 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5101 /* Remove sections that are not referenced from the output. */
5102 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5104 /* Attempt to merge SEC_MERGE sections. */
5105 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5107 /* Is this section a member of a group? */
5108 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5110 /* Discard members of a group. */
5111 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5113 /* Check if SEC has been already linked during a reloceatable or
5114 final link. */
5115 void (*_section_already_linked) (bfd *, struct bfd_section *);
5117 /* Routines to handle dynamic symbols and relocs. */
5118 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5119 NAME##_get_dynamic_symtab_upper_bound, \
5120 NAME##_canonicalize_dynamic_symtab, \
5121 NAME##_get_synthetic_symtab, \
5122 NAME##_get_dynamic_reloc_upper_bound, \
5123 NAME##_canonicalize_dynamic_reloc
5125 /* Get the amount of memory required to hold the dynamic symbols. */
5126 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5127 /* Read in the dynamic symbols. */
5128 long (*_bfd_canonicalize_dynamic_symtab)
5129 (bfd *, struct bfd_symbol **);
5130 /* Create synthetized symbols. */
5131 long (*_bfd_get_synthetic_symtab)
5132 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5133 struct bfd_symbol **);
5134 /* Get the amount of memory required to hold the dynamic relocs. */
5135 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5136 /* Read in the dynamic relocs. */
5137 long (*_bfd_canonicalize_dynamic_reloc)
5138 (bfd *, arelent **, struct bfd_symbol **);
5140 /* Opposite endian version of this target. */
5141 const struct bfd_target * alternative_target;
5143 /* Data for use by back-end routines, which isn't
5144 generic enough to belong in this structure. */
5145 const void *backend_data;
5147 } bfd_target;
5149 bfd_boolean bfd_set_default_target (const char *name);
5151 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5153 const char ** bfd_target_list (void);
5155 const bfd_target *bfd_search_for_target
5156 (int (*search_func) (const bfd_target *, void *),
5157 void *);
5159 /* Extracted from format.c. */
5160 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5162 bfd_boolean bfd_check_format_matches
5163 (bfd *abfd, bfd_format format, char ***matching);
5165 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5167 const char *bfd_format_string (bfd_format format);
5169 /* Extracted from linker.c. */
5170 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5172 #define bfd_link_split_section(abfd, sec) \
5173 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5175 void bfd_section_already_linked (bfd *abfd, asection *sec);
5177 #define bfd_section_already_linked(abfd, sec) \
5178 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
5180 /* Extracted from simple.c. */
5181 bfd_byte *bfd_simple_get_relocated_section_contents
5182 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5184 #ifdef __cplusplus
5186 #endif
5187 #endif