2004-09-30 Andrew Cagney <cagney@gnu.org>
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
CommitLineData
e30ddb24
NC
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",
93509525 5 "linker.c" and "simple.c".
4eef72c7
AM
6 Run "make headers" in your build bfd/ to regenerate. */
7
252b5132 8/* Main header file for the bfd library -- portable access to object files.
c2852e88
AC
9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
7c192733 11 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
c2852e88 12
252b5132
RH
13 Contributed by Cygnus Support.
14
8afb0e02 15 This file is part of BFD, the Binary File Descriptor library.
252b5132 16
8afb0e02
NC
17 This program is free software; you can redistribute it and/or modify
18 it under the terms of the GNU General Public License as published by
19 the Free Software Foundation; either version 2 of the License, or
20 (at your option) any later version.
252b5132 21
8afb0e02
NC
22 This program is distributed in the hope that it will be useful,
23 but WITHOUT ANY WARRANTY; without even the implied warranty of
24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 GNU General Public License for more details.
252b5132 26
8afb0e02
NC
27 You should have received a copy of the GNU General Public License
28 along with this program; if not, write to the Free Software
29 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
252b5132 30
252b5132
RH
31#ifndef __BFD_H_SEEN__
32#define __BFD_H_SEEN__
33
34#ifdef __cplusplus
35extern "C" {
36#endif
37
38#include "ansidecl.h"
e43d48cc
AM
39#include "symcat.h"
40#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
41#ifndef SABER
42/* This hack is to avoid a problem with some strict ANSI C preprocessors.
43 The problem is, "32_" is not a valid preprocessing token, and we don't
44 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
45 cause the inner CONCAT2 macros to be evaluated first, producing
46 still-valid pp-tokens. Then the final concatenation can be done. */
47#undef CONCAT4
48#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
49#endif
50#endif
252b5132 51
69263e90
AM
52/* The word size used by BFD on the host. This may be 64 with a 32
53 bit target if the host is 64 bit, or if other 64 bit targets have
54 been selected with --enable-targets, or if --enable-64-bit-bfd. */
252b5132 55#define BFD_ARCH_SIZE @wordsize@
69263e90
AM
56
57/* The word size of the default bfd target. */
58#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
59
252b5132 60#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
ec317fb1 61#define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
252b5132
RH
62#if @BFD_HOST_64_BIT_DEFINED@
63#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
64#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
8ce8c090
AM
65typedef BFD_HOST_64_BIT bfd_int64_t;
66typedef BFD_HOST_U_64_BIT bfd_uint64_t;
252b5132
RH
67#endif
68
69#if BFD_ARCH_SIZE >= 64
70#define BFD64
71#endif
72
73#ifndef INLINE
74#if __GNUC__ >= 2
75#define INLINE __inline__
76#else
77#define INLINE
78#endif
79#endif
80
b5f79c76 81/* Forward declaration. */
c2852e88 82typedef struct bfd bfd;
252b5132 83
b34976b6
AM
84/* Boolean type used in bfd. Too many systems define their own
85 versions of "boolean" for us to safely typedef a "boolean" of
cf3d882d 86 our own. Using an enum for "bfd_boolean" has its own set of
b34976b6
AM
87 problems, with strange looking casts required to avoid warnings
88 on some older compilers. Thus we just use an int.
89
cf3d882d 90 General rule: Functions which are bfd_boolean return TRUE on
b34976b6
AM
91 success and FALSE on failure (unless they're a predicate). */
92
93typedef int bfd_boolean;
94#undef FALSE
95#undef TRUE
96#define FALSE 0
97#define TRUE 1
98
99#if 0
100/* Poison. */
101#undef false
102#undef true
103#define false dont_use_false_in_bfd
104#define true dont_use_true_in_bfd
252b5132
RH
105#endif
106
252b5132
RH
107#ifdef BFD64
108
109#ifndef BFD_HOST_64_BIT
110 #error No 64 bit integer type available
111#endif /* ! defined (BFD_HOST_64_BIT) */
112
113typedef BFD_HOST_U_64_BIT bfd_vma;
114typedef BFD_HOST_64_BIT bfd_signed_vma;
115typedef BFD_HOST_U_64_BIT bfd_size_type;
116typedef BFD_HOST_U_64_BIT symvalue;
117
118#ifndef fprintf_vma
119#if BFD_HOST_64BIT_LONG
120#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
121#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
122#else
123#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
124#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
125#define fprintf_vma(s,x) \
126 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
127#define sprintf_vma(s,x) \
128 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
129#endif
130#endif
131
132#else /* not BFD64 */
133
134/* Represent a target address. Also used as a generic unsigned type
135 which is guaranteed to be big enough to hold any arithmetic types
136 we need to deal with. */
137typedef unsigned long bfd_vma;
138
139/* A generic signed type which is guaranteed to be big enough to hold any
140 arithmetic types we need to deal with. Can be assumed to be compatible
141 with bfd_vma in the same way that signed and unsigned ints are compatible
142 (as parameters, in assignment, etc). */
143typedef long bfd_signed_vma;
144
145typedef unsigned long symvalue;
146typedef unsigned long bfd_size_type;
147
148/* Print a bfd_vma x on stream s. */
e60b52c6
KH
149#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
150#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
252b5132
RH
151
152#endif /* not BFD64 */
153
8ce8c090
AM
154#ifndef BFD_HOST_64_BIT
155/* Fall back on a 32 bit type. The idea is to make these types always
156 available for function return types, but in the case that
157 BFD_HOST_64_BIT is undefined such a function should abort or
158 otherwise signal an error. */
159typedef bfd_signed_vma bfd_int64_t;
160typedef bfd_vma bfd_uint64_t;
161#endif
162
d7ce59e3
AC
163/* An offset into a file. BFD always uses the largest possible offset
164 based on the build time availability of fseek, fseeko, or fseeko64. */
165typedef @bfd_file_ptr@ file_ptr;
166typedef unsigned @bfd_file_ptr@ ufile_ptr;
dc810e39 167
c58b9523
AM
168extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
169extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
ae4221d7 170
252b5132 171#define printf_vma(x) fprintf_vma(stdout,x)
ae4221d7 172#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
252b5132
RH
173
174typedef unsigned int flagword; /* 32 bits of flags */
175typedef unsigned char bfd_byte;
176\f
b5f79c76 177/* File formats. */
252b5132 178
b5f79c76
NC
179typedef enum bfd_format
180{
181 bfd_unknown = 0, /* File format is unknown. */
5c4491d3 182 bfd_object, /* Linker/assembler/compiler output. */
b5f79c76
NC
183 bfd_archive, /* Object archive file. */
184 bfd_core, /* Core dump. */
185 bfd_type_end /* Marks the end; don't use it! */
186}
187bfd_format;
252b5132
RH
188
189/* Values that may appear in the flags field of a BFD. These also
190 appear in the object_flags field of the bfd_target structure, where
191 they indicate the set of flags used by that backend (not all flags
192 are meaningful for all object file formats) (FIXME: at the moment,
193 the object_flags values have mostly just been copied from backend
194 to another, and are not necessarily correct). */
195
196/* No flags. */
197#define BFD_NO_FLAGS 0x00
198
199/* BFD contains relocation entries. */
200#define HAS_RELOC 0x01
201
202/* BFD is directly executable. */
203#define EXEC_P 0x02
204
205/* BFD has line number information (basically used for F_LNNO in a
206 COFF header). */
207#define HAS_LINENO 0x04
208
209/* BFD has debugging information. */
210#define HAS_DEBUG 0x08
211
212/* BFD has symbols. */
213#define HAS_SYMS 0x10
214
215/* BFD has local symbols (basically used for F_LSYMS in a COFF
216 header). */
217#define HAS_LOCALS 0x20
218
219/* BFD is a dynamic object. */
220#define DYNAMIC 0x40
221
222/* Text section is write protected (if D_PAGED is not set, this is
223 like an a.out NMAGIC file) (the linker sets this by default, but
224 clears it for -r or -N). */
225#define WP_TEXT 0x80
226
227/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
228 linker sets this by default, but clears it for -r or -n or -N). */
229#define D_PAGED 0x100
230
231/* BFD is relaxable (this means that bfd_relax_section may be able to
232 do something) (sometimes bfd_relax_section can do something even if
233 this is not set). */
234#define BFD_IS_RELAXABLE 0x200
235
236/* This may be set before writing out a BFD to request using a
237 traditional format. For example, this is used to request that when
238 writing out an a.out object the symbols not be hashed to eliminate
239 duplicates. */
240#define BFD_TRADITIONAL_FORMAT 0x400
241
242/* This flag indicates that the BFD contents are actually cached in
243 memory. If this is set, iostream points to a bfd_in_memory struct. */
244#define BFD_IN_MEMORY 0x800
b34976b6 245
86aba9db 246/* The sections in this BFD specify a memory page. */
026df7c5 247#define HAS_LOAD_PAGE 0x1000
252b5132 248\f
b5f79c76 249/* Symbols and relocation. */
252b5132
RH
250
251/* A count of carsyms (canonical archive symbols). */
252typedef unsigned long symindex;
253
254/* How to perform a relocation. */
255typedef const struct reloc_howto_struct reloc_howto_type;
256
257#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
258
259/* General purpose part of a symbol X;
260 target specific parts are in libcoff.h, libaout.h, etc. */
261
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)
271
272/* A canonical archive symbol. */
b5f79c76
NC
273/* This is a type pun with struct ranlib on purpose! */
274typedef struct carsym
275{
252b5132 276 char *name;
b5f79c76
NC
277 file_ptr file_offset; /* Look here to find the file. */
278}
279carsym; /* To make these you call a carsymogen. */
252b5132 280
252b5132 281/* Used in generating armaps (archive tables of contents).
b5f79c76
NC
282 Perhaps just a forward definition would do? */
283struct orl /* Output ranlib. */
284{
285 char **name; /* Symbol name. */
286 union
287 {
dc810e39
AM
288 file_ptr pos;
289 bfd *abfd;
b5f79c76
NC
290 } u; /* bfd* or file position. */
291 int namidx; /* Index into string table. */
252b5132
RH
292};
293\f
b5f79c76
NC
294/* Linenumber stuff. */
295typedef struct lineno_cache_entry
296{
297 unsigned int line_number; /* Linenumber from start of function. */
298 union
299 {
fc0a2244 300 struct bfd_symbol *sym; /* Function name. */
b5f79c76 301 bfd_vma offset; /* Offset into section. */
252b5132 302 } u;
b5f79c76
NC
303}
304alent;
252b5132 305\f
b5f79c76 306/* Object and core file sections. */
252b5132
RH
307
308#define align_power(addr, align) \
e5b45b83 309 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
252b5132 310
198beae2 311typedef struct bfd_section *sec_ptr;
252b5132
RH
312
313#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
314#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
aa3d5824 315#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
252b5132
RH
316#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
317#define bfd_section_name(bfd, ptr) ((ptr)->name)
eea6121a
AM
318#define bfd_section_size(bfd, ptr) ((ptr)->size)
319#define bfd_get_section_size(ptr) ((ptr)->size)
252b5132
RH
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)
325
326#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
327
b34976b6
AM
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)
07515404
AM
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))
252b5132 335
60bcf0fa 336typedef struct stat stat_type;
252b5132
RH
337\f
338typedef enum bfd_print_symbol
60bcf0fa 339{
252b5132
RH
340 bfd_print_symbol_name,
341 bfd_print_symbol_more,
342 bfd_print_symbol_all
343} bfd_print_symbol_type;
60bcf0fa 344
252b5132
RH
345/* Information about a symbol that nm needs. */
346
347typedef struct _symbol_info
348{
349 symvalue value;
350 char type;
dc810e39 351 const char *name; /* Symbol name. */
252b5132 352 unsigned char stab_type; /* Stab type. */
8546af74 353 char stab_other; /* Stab other. */
252b5132 354 short stab_desc; /* Stab desc. */
dc810e39 355 const char *stab_name; /* String for stab type. */
252b5132
RH
356} symbol_info;
357
358/* Get the name of a stabs type code. */
359
c58b9523 360extern const char *bfd_get_stab_name (int);
252b5132
RH
361\f
362/* Hash table routines. There is no way to free up a hash table. */
363
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. */
366
367struct bfd_hash_entry
368{
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;
376};
377
378/* A hash table. */
379
380struct bfd_hash_table
381{
382 /* The hash array. */
383 struct bfd_hash_entry **table;
384 /* The number of slots in the hash table. */
385 unsigned int size;
386 /* A function used to create new elements in the hash table. The
387 first entry is itself a pointer to an element. When this
388 function is first invoked, this pointer will be NULL. However,
389 having the pointer permits a hierarchy of method functions to be
390 built each of which calls the function in the superclass. Thus
391 each function should be written to allocate a new block of memory
392 only if the argument is NULL. */
b34976b6 393 struct bfd_hash_entry *(*newfunc)
c58b9523 394 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
252b5132 395 /* An objalloc for this hash table. This is a struct objalloc *,
c58b9523
AM
396 but we use void * to avoid requiring the inclusion of objalloc.h. */
397 void *memory;
252b5132
RH
398};
399
400/* Initialize a hash table. */
b34976b6 401extern bfd_boolean bfd_hash_table_init
c58b9523
AM
402 (struct bfd_hash_table *,
403 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
404 struct bfd_hash_table *,
405 const char *));
252b5132
RH
406
407/* Initialize a hash table specifying a size. */
b34976b6 408extern bfd_boolean bfd_hash_table_init_n
c58b9523
AM
409 (struct bfd_hash_table *,
410 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
411 struct bfd_hash_table *,
412 const char *),
413 unsigned int size);
252b5132
RH
414
415/* Free up a hash table. */
b34976b6 416extern void bfd_hash_table_free
c58b9523 417 (struct bfd_hash_table *);
252b5132 418
b34976b6 419/* Look up a string in a hash table. If CREATE is TRUE, a new entry
252b5132 420 will be created for this string if one does not already exist. The
b34976b6 421 COPY argument must be TRUE if this routine should copy the string
252b5132
RH
422 into newly allocated memory when adding an entry. */
423extern struct bfd_hash_entry *bfd_hash_lookup
c58b9523
AM
424 (struct bfd_hash_table *, const char *, bfd_boolean create,
425 bfd_boolean copy);
252b5132
RH
426
427/* Replace an entry in a hash table. */
428extern void bfd_hash_replace
c58b9523
AM
429 (struct bfd_hash_table *, struct bfd_hash_entry *old,
430 struct bfd_hash_entry *nw);
252b5132
RH
431
432/* Base method for creating a hash table entry. */
433extern struct bfd_hash_entry *bfd_hash_newfunc
c58b9523 434 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
252b5132
RH
435
436/* Grab some space for a hash table entry. */
c58b9523
AM
437extern void *bfd_hash_allocate
438 (struct bfd_hash_table *, unsigned int);
252b5132
RH
439
440/* Traverse a hash table in a random order, calling a function on each
b34976b6 441 element. If the function returns FALSE, the traversal stops. The
252b5132 442 INFO argument is passed to the function. */
b34976b6 443extern void bfd_hash_traverse
c58b9523
AM
444 (struct bfd_hash_table *,
445 bfd_boolean (*) (struct bfd_hash_entry *, void *),
446 void *info);
252b5132 447
2d643429
NC
448/* Allows the default size of a hash table to be configured. New hash
449 tables allocated using bfd_hash_table_init will be created with
450 this size. */
451extern void bfd_hash_set_default_size (bfd_size_type);
452
3722b82f
AM
453/* This structure is used to keep track of stabs in sections
454 information while linking. */
455
456struct stab_info
457{
458 /* A hash table used to hold stabs strings. */
459 struct bfd_strtab_hash *strings;
460 /* The header file hash table. */
461 struct bfd_hash_table includes;
462 /* The first .stabstr section. */
463 struct bfd_section *stabstr;
464};
465
c58b9523 466#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
e43d48cc 467
b5f79c76 468/* User program access to BFD facilities. */
252b5132
RH
469
470/* Direct I/O routines, for programs which know more about the object
471 file than BFD does. Use higher level routines if possible. */
472
c58b9523
AM
473extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
474extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
475extern int bfd_seek (bfd *, file_ptr, int);
7c192733 476extern file_ptr bfd_tell (bfd *);
c58b9523
AM
477extern int bfd_flush (bfd *);
478extern int bfd_stat (bfd *, struct stat *);
dc810e39
AM
479
480/* Deprecated old routines. */
481#if __GNUC__
482#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
483 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
484 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
485#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
487 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488#else
489#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
490 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
491 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
492#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
493 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
494 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
495#endif
c58b9523 496extern void warn_deprecated (const char *, const char *, int, const char *);
252b5132 497
252b5132
RH
498/* Cast from const char * to char * so that caller can assign to
499 a char * without a warning. */
500#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
501#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
502#define bfd_get_format(abfd) ((abfd)->format)
503#define bfd_get_target(abfd) ((abfd)->xvec->name)
504#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
9bd09e22
ND
505#define bfd_family_coff(abfd) \
506 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
507 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
252b5132
RH
508#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
509#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
510#define bfd_header_big_endian(abfd) \
511 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
512#define bfd_header_little_endian(abfd) \
513 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
514#define bfd_get_file_flags(abfd) ((abfd)->flags)
515#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
516#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
517#define bfd_my_archive(abfd) ((abfd)->my_archive)
518#define bfd_has_map(abfd) ((abfd)->has_armap)
519
520#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
521#define bfd_usrdata(abfd) ((abfd)->usrdata)
522
523#define bfd_get_start_address(abfd) ((abfd)->start_address)
524#define bfd_get_symcount(abfd) ((abfd)->symcount)
525#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
526#define bfd_count_sections(abfd) ((abfd)->section_count)
527
1f70368c
DJ
528#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
529
252b5132
RH
530#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
531
b34976b6 532#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
252b5132 533
b34976b6 534extern bfd_boolean bfd_cache_close
c58b9523 535 (bfd *abfd);
d436a9b3
FCE
536/* NB: This declaration should match the autogenerated one in libbfd.h. */
537
02d5a37b
JG
538extern bfd_boolean bfd_cache_close_all (void);
539
b34976b6 540extern bfd_boolean bfd_record_phdr
c58b9523 541 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
198beae2 542 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
252b5132
RH
543
544/* Byte swapping routines. */
545
8ce8c090
AM
546bfd_uint64_t bfd_getb64 (const void *);
547bfd_uint64_t bfd_getl64 (const void *);
548bfd_int64_t bfd_getb_signed_64 (const void *);
549bfd_int64_t bfd_getl_signed_64 (const void *);
edeb6e24
AM
550bfd_vma bfd_getb32 (const void *);
551bfd_vma bfd_getl32 (const void *);
552bfd_signed_vma bfd_getb_signed_32 (const void *);
553bfd_signed_vma bfd_getl_signed_32 (const void *);
554bfd_vma bfd_getb16 (const void *);
555bfd_vma bfd_getl16 (const void *);
556bfd_signed_vma bfd_getb_signed_16 (const void *);
557bfd_signed_vma bfd_getl_signed_16 (const void *);
8ce8c090
AM
558void bfd_putb64 (bfd_uint64_t, void *);
559void bfd_putl64 (bfd_uint64_t, void *);
edeb6e24
AM
560void bfd_putb32 (bfd_vma, void *);
561void bfd_putl32 (bfd_vma, void *);
562void bfd_putb16 (bfd_vma, void *);
563void bfd_putl16 (bfd_vma, void *);
8c603c85
NC
564
565/* Byte swapping routines which take size and endiannes as arguments. */
566
8ce8c090
AM
567bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
568void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
082b7297
L
569
570extern bfd_boolean bfd_section_already_linked_table_init (void);
571extern void bfd_section_already_linked_table_free (void);
252b5132
RH
572\f
573/* Externally visible ECOFF routines. */
574
575#if defined(__STDC__) || defined(ALMOST_STDC)
576struct ecoff_debug_info;
577struct ecoff_debug_swap;
578struct ecoff_extr;
fc0a2244 579struct bfd_symbol;
252b5132
RH
580struct bfd_link_info;
581struct bfd_link_hash_entry;
582struct bfd_elf_version_tree;
583#endif
b34976b6 584extern bfd_vma bfd_ecoff_get_gp_value
c58b9523 585 (bfd * abfd);
b34976b6 586extern bfd_boolean bfd_ecoff_set_gp_value
c58b9523 587 (bfd *abfd, bfd_vma gp_value);
b34976b6 588extern bfd_boolean bfd_ecoff_set_regmasks
c58b9523
AM
589 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
590 unsigned long *cprmask);
591extern void *bfd_ecoff_debug_init
592 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
593 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
252b5132 594extern void bfd_ecoff_debug_free
c58b9523
AM
595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
b34976b6 597extern bfd_boolean bfd_ecoff_debug_accumulate
c58b9523
AM
598 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
599 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
600 struct ecoff_debug_info *input_debug,
601 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
b34976b6 602extern bfd_boolean bfd_ecoff_debug_accumulate_other
c58b9523
AM
603 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
604 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
605 struct bfd_link_info *);
b34976b6 606extern bfd_boolean bfd_ecoff_debug_externals
c58b9523
AM
607 (bfd *abfd, struct ecoff_debug_info *debug,
608 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
fc0a2244
AC
609 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
610 void (*set_index) (struct bfd_symbol *, bfd_size_type));
b34976b6 611extern bfd_boolean bfd_ecoff_debug_one_external
c58b9523
AM
612 (bfd *abfd, struct ecoff_debug_info *debug,
613 const struct ecoff_debug_swap *swap, const char *name,
614 struct ecoff_extr *esym);
252b5132 615extern bfd_size_type bfd_ecoff_debug_size
c58b9523
AM
616 (bfd *abfd, struct ecoff_debug_info *debug,
617 const struct ecoff_debug_swap *swap);
b34976b6 618extern bfd_boolean bfd_ecoff_write_debug
c58b9523
AM
619 (bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap, file_ptr where);
b34976b6 621extern bfd_boolean bfd_ecoff_write_accumulated_debug
c58b9523
AM
622 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
623 const struct ecoff_debug_swap *swap,
624 struct bfd_link_info *info, file_ptr where);
252b5132
RH
625
626/* Externally visible ELF routines. */
627
628struct bfd_link_needed_list
629{
630 struct bfd_link_needed_list *next;
631 bfd *by;
632 const char *name;
633};
634
4a43e768
AM
635enum dynamic_lib_link_class {
636 DYN_NORMAL = 0,
637 DYN_AS_NEEDED = 1,
e56f61be
L
638 DYN_DT_NEEDED = 2,
639 DYN_NO_ADD_NEEDED = 4,
640 DYN_NO_NEEDED = 8
4a43e768
AM
641};
642
45d6a902 643extern bfd_boolean bfd_elf_record_link_assignment
c58b9523 644 (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
252b5132 645extern struct bfd_link_needed_list *bfd_elf_get_needed_list
c58b9523 646 (bfd *, struct bfd_link_info *);
b34976b6 647extern bfd_boolean bfd_elf_get_bfd_needed_list
c58b9523 648 (bfd *, struct bfd_link_needed_list **);
11c251f4 649extern bfd_boolean bfd_elf_size_dynamic_sections
c58b9523 650 (bfd *, const char *, const char *, const char *, const char * const *,
198beae2 651 struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
b34976b6 652extern void bfd_elf_set_dt_needed_name
c58b9523 653 (bfd *, const char *);
b34976b6 654extern const char *bfd_elf_get_dt_soname
c58b9523 655 (bfd *);
4a43e768
AM
656extern void bfd_elf_set_dyn_lib_class
657 (bfd *, int);
e56f61be
L
658extern int bfd_elf_get_dyn_lib_class
659 (bfd *);
a963dc6a 660extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
c58b9523 661 (bfd *, struct bfd_link_info *);
c152c796 662extern bfd_boolean bfd_elf_discard_info
c58b9523 663 (bfd *, struct bfd_link_info *);
252b5132 664
7f8d5fc9
ILT
665/* Return an upper bound on the number of bytes required to store a
666 copy of ABFD's program header table entries. Return -1 if an error
667 occurs; bfd_get_error will return an appropriate code. */
b34976b6 668extern long bfd_get_elf_phdr_upper_bound
c58b9523 669 (bfd *abfd);
7f8d5fc9
ILT
670
671/* Copy ABFD's program header table entries to *PHDRS. The entries
672 will be stored as an array of Elf_Internal_Phdr structures, as
673 defined in include/elf/internal.h. To find out how large the
674 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
675
676 Return the number of program header table entries read, or -1 if an
677 error occurs; bfd_get_error will return an appropriate code. */
b34976b6 678extern int bfd_get_elf_phdrs
c58b9523 679 (bfd *abfd, void *phdrs);
7f8d5fc9 680
a05758dd
RM
681/* Create a new BFD as if by bfd_openr. Rather than opening a file,
682 reconstruct an ELF file by reading the segments out of remote memory
683 based on the ELF file header at EHDR_VMA and the ELF program headers it
684 points to. If not null, *LOADBASEP is filled in with the difference
685 between the VMAs from which the segments were read, and the VMAs the
686 file headers (and hence BFD's idea of each section's VMA) put them at.
687
688 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
689 remote memory at target address VMA into the local buffer at MYADDR; it
690 should return zero on success or an `errno' code on failure. TEMPL must
691 be a BFD for an ELF target with the word size and byte order found in
692 the remote memory. */
693extern bfd *bfd_elf_bfd_from_remote_memory
c58b9523
AM
694 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
695 int (*target_read_memory) (bfd_vma vma, char *myaddr, int len));
a05758dd 696
3425c182 697/* Return the arch_size field of an elf bfd, or -1 if not elf. */
b34976b6 698extern int bfd_get_arch_size
c58b9523 699 (bfd *);
3425c182 700
b34976b6
AM
701/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
702extern int bfd_get_sign_extend_vma
c58b9523 703 (bfd *);
6d9019e4 704
e1918d23
AM
705extern struct bfd_section *_bfd_elf_tls_setup
706 (bfd *, struct bfd_link_info *);
707
b34976b6 708extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
198beae2 709 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
0752970e 710
252b5132
RH
711/* SunOS shared library support routines for the linker. */
712
713extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
c58b9523 714 (bfd *, struct bfd_link_info *);
b34976b6 715extern bfd_boolean bfd_sunos_record_link_assignment
c58b9523 716 (bfd *, struct bfd_link_info *, const char *);
b34976b6 717extern bfd_boolean bfd_sunos_size_dynamic_sections
198beae2 718 (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
252b5132
RH
719
720/* Linux shared library support routines for the linker. */
721
b34976b6 722extern bfd_boolean bfd_i386linux_size_dynamic_sections
c58b9523 723 (bfd *, struct bfd_link_info *);
b34976b6 724extern bfd_boolean bfd_m68klinux_size_dynamic_sections
c58b9523 725 (bfd *, struct bfd_link_info *);
b34976b6 726extern bfd_boolean bfd_sparclinux_size_dynamic_sections
c58b9523 727 (bfd *, struct bfd_link_info *);
252b5132
RH
728
729/* mmap hacks */
730
731struct _bfd_window_internal;
732typedef struct _bfd_window_internal bfd_window_internal;
733
b5f79c76
NC
734typedef struct _bfd_window
735{
252b5132 736 /* What the user asked for. */
c58b9523 737 void *data;
252b5132
RH
738 bfd_size_type size;
739 /* The actual window used by BFD. Small user-requested read-only
740 regions sharing a page may share a single window into the object
741 file. Read-write versions shouldn't until I've fixed things to
742 keep track of which portions have been claimed by the
743 application; don't want to give the same region back when the
744 application wants two writable copies! */
745 struct _bfd_window_internal *i;
b5f79c76
NC
746}
747bfd_window;
252b5132 748
b34976b6 749extern void bfd_init_window
c58b9523 750 (bfd_window *);
b34976b6 751extern void bfd_free_window
c58b9523 752 (bfd_window *);
b34976b6 753extern bfd_boolean bfd_get_file_window
c58b9523 754 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
252b5132
RH
755
756/* XCOFF support routines for the linker. */
757
b34976b6 758extern bfd_boolean bfd_xcoff_link_record_set
c58b9523 759 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
b34976b6 760extern bfd_boolean bfd_xcoff_import_symbol
c58b9523
AM
761 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
762 const char *, const char *, const char *, unsigned int);
b34976b6 763extern bfd_boolean bfd_xcoff_export_symbol
c58b9523 764 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
b34976b6 765extern bfd_boolean bfd_xcoff_link_count_reloc
c58b9523 766 (bfd *, struct bfd_link_info *, const char *);
b34976b6 767extern bfd_boolean bfd_xcoff_record_link_assignment
c58b9523 768 (bfd *, struct bfd_link_info *, const char *);
b34976b6 769extern bfd_boolean bfd_xcoff_size_dynamic_sections
c58b9523
AM
770 (bfd *, struct bfd_link_info *, const char *, const char *,
771 unsigned long, unsigned long, unsigned long, bfd_boolean,
198beae2 772 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
b34976b6 773extern bfd_boolean bfd_xcoff_link_generate_rtinit
c58b9523 774 (bfd *, const char *, const char *, bfd_boolean);
252b5132 775
54327882 776/* XCOFF support routines for ar. */
b34976b6 777extern bfd_boolean bfd_xcoff_ar_archive_set_magic
c58b9523 778 (bfd *, char *);
54327882 779
252b5132
RH
780/* Externally visible COFF routines. */
781
782#if defined(__STDC__) || defined(ALMOST_STDC)
783struct internal_syment;
784union internal_auxent;
785#endif
786
b34976b6 787extern bfd_boolean bfd_coff_get_syment
fc0a2244 788 (bfd *, struct bfd_symbol *, struct internal_syment *);
252b5132 789
b34976b6 790extern bfd_boolean bfd_coff_get_auxent
fc0a2244 791 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
252b5132 792
b34976b6 793extern bfd_boolean bfd_coff_set_symbol_class
fc0a2244 794 (bfd *, struct bfd_symbol *, unsigned int);
252b5132 795
b34976b6 796extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
198beae2 797 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
3eb6f68f 798
252b5132 799/* ARM Interworking support. Called from linker. */
b34976b6 800extern bfd_boolean bfd_arm_allocate_interworking_sections
c58b9523 801 (struct bfd_link_info *);
252b5132 802
b34976b6 803extern bfd_boolean bfd_arm_process_before_allocation
c58b9523 804 (bfd *, struct bfd_link_info *, int);
252b5132 805
b34976b6 806extern bfd_boolean bfd_arm_get_bfd_for_interworking
c58b9523 807 (bfd *, struct bfd_link_info *);
252b5132 808
86033394 809/* PE ARM Interworking support. Called from linker. */
b34976b6 810extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
c58b9523 811 (struct bfd_link_info *);
86033394 812
b34976b6 813extern bfd_boolean bfd_arm_pe_process_before_allocation
c58b9523 814 (bfd *, struct bfd_link_info *, int);
86033394 815
b34976b6 816extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
c58b9523 817 (bfd *, struct bfd_link_info *);
86033394 818
252b5132 819/* ELF ARM Interworking support. Called from linker. */
b34976b6 820extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
c58b9523 821 (struct bfd_link_info *);
67e5d3d6 822
b34976b6 823extern bfd_boolean bfd_elf32_arm_process_before_allocation
eb043451
PB
824 (bfd *, struct bfd_link_info *, int, int);
825
826void bfd_elf32_arm_set_target_relocs
827 (struct bfd_link_info *, int, char *);
67e5d3d6 828
b34976b6 829extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
c58b9523 830 (bfd *, struct bfd_link_info *);
252b5132 831
b34976b6 832extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
c58b9523 833 (bfd *, struct bfd_link_info *);
8afb0e02 834
5a6c6817
NC
835/* ARM Note section processing. */
836extern bfd_boolean bfd_arm_merge_machines
c58b9523 837 (bfd *, bfd *);
5a6c6817
NC
838
839extern bfd_boolean bfd_arm_update_notes
c58b9523 840 (bfd *, const char *);
5a6c6817
NC
841
842extern unsigned int bfd_arm_get_mach_from_notes
c58b9523 843 (bfd *, const char *);
5a6c6817 844
8546af74 845/* TI COFF load page support. */
b9af77f5 846extern void bfd_ticoff_set_section_load_page
198beae2 847 (struct bfd_section *, int);
b9af77f5
TW
848
849extern int bfd_ticoff_get_section_load_page
198beae2 850 (struct bfd_section *);
b9af77f5 851
7a9823f1
RS
852/* H8/300 functions. */
853extern bfd_vma bfd_h8300_pad_address
854 (bfd *, bfd_vma);
855
3f7deb8a
L
856/* IA64 Itanium code generation. Called from linker. */
857extern void bfd_elf32_ia64_after_parse
858 (int);
859
860extern void bfd_elf64_ia64_after_parse
861 (int);
862
082b7297
L
863/* This structure is used for a comdat section, as in PE. A comdat
864 section is associated with a particular symbol. When the linker
865 sees a comdat section, it keeps only one of the sections with a
866 given name and associated with a given symbol. */
867
868struct coff_comdat_info
869{
870 /* The name of the symbol associated with a comdat section. */
871 const char *name;
872
873 /* The local symbol table index of the symbol associated with a
874 comdat section. This is only meaningful to the object file format
875 specific code; it is not an index into the list returned by
876 bfd_canonicalize_symtab. */
877 long symbol;
878};
879
880extern struct coff_comdat_info *bfd_coff_get_comdat_section
881 (bfd *, struct bfd_section *);
882
e61463e1 883/* Extracted from init.c. */
c58b9523 884void bfd_init (void);
252b5132 885
e61463e1 886/* Extracted from opncls.c. */
c58b9523 887bfd *bfd_openr (const char *filename, const char *target);
252b5132 888
c58b9523 889bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
252b5132 890
c58b9523 891bfd *bfd_openstreamr (const char *, const char *, void *);
252b5132 892
40838a72
AC
893bfd *bfd_openr_iovec (const char *filename, const char *target,
894 void *(*open) (struct bfd *nbfd,
895 void *open_closure),
896 void *open_closure,
897 file_ptr (*pread) (struct bfd *nbfd,
898 void *stream,
899 void *buf,
900 file_ptr nbytes,
901 file_ptr offset),
902 int (*close) (struct bfd *nbfd,
903 void *stream));
904
c58b9523 905bfd *bfd_openw (const char *filename, const char *target);
252b5132 906
c58b9523 907bfd_boolean bfd_close (bfd *abfd);
252b5132 908
c58b9523 909bfd_boolean bfd_close_all_done (bfd *);
252b5132 910
c58b9523 911bfd *bfd_create (const char *filename, bfd *templ);
252b5132 912
c58b9523 913bfd_boolean bfd_make_writable (bfd *abfd);
252b5132 914
c58b9523 915bfd_boolean bfd_make_readable (bfd *abfd);
252b5132 916
c58b9523
AM
917unsigned long bfd_calc_gnu_debuglink_crc32
918 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
2593f09a 919
c58b9523 920char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
31f7ba04 921
198beae2 922struct bfd_section *bfd_create_gnu_debuglink_section
c58b9523 923 (bfd *abfd, const char *filename);
e7c81c25 924
c58b9523 925bfd_boolean bfd_fill_in_gnu_debuglink_section
198beae2 926 (bfd *abfd, struct bfd_section *sect, const char *filename);
2593f09a 927
e61463e1 928/* Extracted from libbfd.c. */
541389e2 929
52b219b5 930/* Byte swapping macros for user section data. */
252b5132
RH
931
932#define bfd_put_8(abfd, val, ptr) \
edeb6e24 933 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
252b5132 934#define bfd_put_signed_8 \
c58b9523 935 bfd_put_8
252b5132 936#define bfd_get_8(abfd, ptr) \
c58b9523 937 (*(unsigned char *) (ptr) & 0xff)
252b5132 938#define bfd_get_signed_8(abfd, ptr) \
c58b9523 939 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
252b5132
RH
940
941#define bfd_put_16(abfd, val, ptr) \
c58b9523 942 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
252b5132 943#define bfd_put_signed_16 \
c58b9523 944 bfd_put_16
252b5132 945#define bfd_get_16(abfd, ptr) \
c58b9523 946 BFD_SEND (abfd, bfd_getx16, (ptr))
252b5132 947#define bfd_get_signed_16(abfd, ptr) \
c58b9523 948 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
252b5132
RH
949
950#define bfd_put_32(abfd, val, ptr) \
c58b9523 951 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
252b5132 952#define bfd_put_signed_32 \
c58b9523 953 bfd_put_32
252b5132 954#define bfd_get_32(abfd, ptr) \
c58b9523 955 BFD_SEND (abfd, bfd_getx32, (ptr))
252b5132 956#define bfd_get_signed_32(abfd, ptr) \
c58b9523 957 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
252b5132
RH
958
959#define bfd_put_64(abfd, val, ptr) \
c58b9523 960 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
252b5132 961#define bfd_put_signed_64 \
c58b9523 962 bfd_put_64
252b5132 963#define bfd_get_64(abfd, ptr) \
c58b9523 964 BFD_SEND (abfd, bfd_getx64, (ptr))
252b5132 965#define bfd_get_signed_64(abfd, ptr) \
c58b9523 966 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
252b5132 967
c58b9523
AM
968#define bfd_get(bits, abfd, ptr) \
969 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
970 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
971 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
972 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
973 : (abort (), (bfd_vma) - 1))
c7ac6ff8 974
c58b9523
AM
975#define bfd_put(bits, abfd, val, ptr) \
976 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
977 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
978 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
979 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
980 : (abort (), (void) 0))
c7ac6ff8 981
541389e2 982
52b219b5 983/* Byte swapping macros for file header data. */
252b5132
RH
984
985#define bfd_h_put_8(abfd, val, ptr) \
dc810e39 986 bfd_put_8 (abfd, val, ptr)
252b5132 987#define bfd_h_put_signed_8(abfd, val, ptr) \
dc810e39 988 bfd_put_8 (abfd, val, ptr)
252b5132 989#define bfd_h_get_8(abfd, ptr) \
dc810e39 990 bfd_get_8 (abfd, ptr)
252b5132 991#define bfd_h_get_signed_8(abfd, ptr) \
dc810e39 992 bfd_get_signed_8 (abfd, ptr)
252b5132
RH
993
994#define bfd_h_put_16(abfd, val, ptr) \
dc810e39 995 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
252b5132 996#define bfd_h_put_signed_16 \
dc810e39 997 bfd_h_put_16
252b5132 998#define bfd_h_get_16(abfd, ptr) \
dc810e39 999 BFD_SEND (abfd, bfd_h_getx16, (ptr))
252b5132 1000#define bfd_h_get_signed_16(abfd, ptr) \
dc810e39 1001 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
252b5132
RH
1002
1003#define bfd_h_put_32(abfd, val, ptr) \
dc810e39 1004 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
252b5132 1005#define bfd_h_put_signed_32 \
dc810e39 1006 bfd_h_put_32
252b5132 1007#define bfd_h_get_32(abfd, ptr) \
dc810e39 1008 BFD_SEND (abfd, bfd_h_getx32, (ptr))
252b5132 1009#define bfd_h_get_signed_32(abfd, ptr) \
dc810e39 1010 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
252b5132
RH
1011
1012#define bfd_h_put_64(abfd, val, ptr) \
dc810e39 1013 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
252b5132 1014#define bfd_h_put_signed_64 \
dc810e39 1015 bfd_h_put_64
252b5132 1016#define bfd_h_get_64(abfd, ptr) \
dc810e39 1017 BFD_SEND (abfd, bfd_h_getx64, (ptr))
252b5132 1018#define bfd_h_get_signed_64(abfd, ptr) \
dc810e39
AM
1019 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1020
edeb6e24
AM
1021/* Aliases for the above, which should eventually go away. */
1022
1023#define H_PUT_64 bfd_h_put_64
1024#define H_PUT_32 bfd_h_put_32
1025#define H_PUT_16 bfd_h_put_16
1026#define H_PUT_8 bfd_h_put_8
1027#define H_PUT_S64 bfd_h_put_signed_64
1028#define H_PUT_S32 bfd_h_put_signed_32
1029#define H_PUT_S16 bfd_h_put_signed_16
1030#define H_PUT_S8 bfd_h_put_signed_8
1031#define H_GET_64 bfd_h_get_64
1032#define H_GET_32 bfd_h_get_32
1033#define H_GET_16 bfd_h_get_16
1034#define H_GET_8 bfd_h_get_8
1035#define H_GET_S64 bfd_h_get_signed_64
1036#define H_GET_S32 bfd_h_get_signed_32
1037#define H_GET_S16 bfd_h_get_signed_16
1038#define H_GET_S8 bfd_h_get_signed_8
dc810e39 1039
252b5132 1040
93509525 1041/* Extracted from bfdio.c. */
c58b9523 1042long bfd_get_mtime (bfd *abfd);
93509525 1043
c58b9523 1044long bfd_get_size (bfd *abfd);
93509525
KD
1045
1046/* Extracted from bfdwin.c. */
e61463e1 1047/* Extracted from section.c. */
198beae2 1048typedef struct bfd_section
252b5132 1049{
52b219b5
AM
1050 /* The name of the section; the name isn't a copy, the pointer is
1051 the same as that passed to bfd_make_section. */
52b219b5
AM
1052 const char *name;
1053
1054 /* A unique sequence number. */
52b219b5 1055 int id;
252b5132 1056
dbb410c3 1057 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
52b219b5 1058 int index;
252b5132 1059
52b219b5 1060 /* The next section in the list belonging to the BFD, or NULL. */
198beae2 1061 struct bfd_section *next;
252b5132 1062
52b219b5
AM
1063 /* The field flags contains attributes of the section. Some
1064 flags are read in from the object file, and some are
1065 synthesized from other information. */
52b219b5 1066 flagword flags;
252b5132
RH
1067
1068#define SEC_NO_FLAGS 0x000
1069
52b219b5
AM
1070 /* Tells the OS to allocate space for this section when loading.
1071 This is clear for a section containing debug information only. */
252b5132
RH
1072#define SEC_ALLOC 0x001
1073
52b219b5
AM
1074 /* Tells the OS to load the section from the file when loading.
1075 This is clear for a .bss section. */
252b5132
RH
1076#define SEC_LOAD 0x002
1077
52b219b5
AM
1078 /* The section contains data still to be relocated, so there is
1079 some relocation information too. */
252b5132
RH
1080#define SEC_RELOC 0x004
1081
65db3b0d
RH
1082 /* ELF reserves 4 processor specific bits and 8 operating system
1083 specific bits in sh_flags; at present we can get away with just
1084 one in communicating between the assembler and BFD, but this
1085 isn't a good long-term solution. */
1086#define SEC_ARCH_BIT_0 0x008
252b5132 1087
52b219b5 1088 /* A signal to the OS that the section contains read only data. */
252b5132
RH
1089#define SEC_READONLY 0x010
1090
52b219b5 1091 /* The section contains code only. */
252b5132
RH
1092#define SEC_CODE 0x020
1093
52b219b5 1094 /* The section contains data only. */
252b5132
RH
1095#define SEC_DATA 0x040
1096
52b219b5 1097 /* The section will reside in ROM. */
252b5132
RH
1098#define SEC_ROM 0x080
1099
52b219b5
AM
1100 /* The section contains constructor information. This section
1101 type is used by the linker to create lists of constructors and
1102 destructors used by <<g++>>. When a back end sees a symbol
1103 which should be used in a constructor list, it creates a new
1104 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1105 the symbol to it, and builds a relocation. To build the lists
1106 of constructors, all the linker has to do is catenate all the
1107 sections called <<__CTOR_LIST__>> and relocate the data
1108 contained within - exactly the operations it would peform on
1109 standard data. */
252b5132
RH
1110#define SEC_CONSTRUCTOR 0x100
1111
52b219b5
AM
1112 /* The section has contents - a data section could be
1113 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1114 <<SEC_HAS_CONTENTS>> */
252b5132
RH
1115#define SEC_HAS_CONTENTS 0x200
1116
52b219b5
AM
1117 /* An instruction to the linker to not output the section
1118 even if it has information which would normally be written. */
252b5132
RH
1119#define SEC_NEVER_LOAD 0x400
1120
52b219b5
AM
1121 /* The section is a COFF shared library section. This flag is
1122 only for the linker. If this type of section appears in
1123 the input file, the linker must copy it to the output file
1124 without changing the vma or size. FIXME: Although this
1125 was originally intended to be general, it really is COFF
1126 specific (and the flag was renamed to indicate this). It
1127 might be cleaner to have some more general mechanism to
1128 allow the back end to control what the linker does with
1129 sections. */
252b5132
RH
1130#define SEC_COFF_SHARED_LIBRARY 0x800
1131
13ae64f3
JJ
1132 /* The section contains thread local data. */
1133#define SEC_THREAD_LOCAL 0x1000
1134
1bd91689
AM
1135 /* The section has GOT references. This flag is only for the
1136 linker, and is currently only used by the elf32-hppa back end.
1137 It will be set if global offset table references were detected
1138 in this section, which indicate to the linker that the section
1139 contains PIC code, and must be handled specially when doing a
1140 static link. */
1141#define SEC_HAS_GOT_REF 0x4000
1142
52b219b5
AM
1143 /* The section contains common symbols (symbols may be defined
1144 multiple times, the value of a symbol is the amount of
1145 space it requires, and the largest symbol value is the one
1146 used). Most targets have exactly one of these (which we
1147 translate to bfd_com_section_ptr), but ECOFF has two. */
252b5132
RH
1148#define SEC_IS_COMMON 0x8000
1149
52b219b5
AM
1150 /* The section contains only debugging information. For
1151 example, this is set for ELF .debug and .stab sections.
1152 strip tests this flag to see if a section can be
1153 discarded. */
252b5132
RH
1154#define SEC_DEBUGGING 0x10000
1155
52b219b5
AM
1156 /* The contents of this section are held in memory pointed to
1157 by the contents field. This is checked by bfd_get_section_contents,
1158 and the data is retrieved from memory if appropriate. */
252b5132
RH
1159#define SEC_IN_MEMORY 0x20000
1160
52b219b5
AM
1161 /* The contents of this section are to be excluded by the
1162 linker for executable and shared objects unless those
1163 objects are to be further relocated. */
252b5132
RH
1164#define SEC_EXCLUDE 0x40000
1165
dbb410c3
AM
1166 /* The contents of this section are to be sorted based on the sum of
1167 the symbol and addend values specified by the associated relocation
1168 entries. Entries without associated relocation entries will be
1169 appended to the end of the section in an unspecified order. */
252b5132
RH
1170#define SEC_SORT_ENTRIES 0x80000
1171
52b219b5
AM
1172 /* When linking, duplicate sections of the same name should be
1173 discarded, rather than being combined into a single section as
1174 is usually done. This is similar to how common symbols are
1175 handled. See SEC_LINK_DUPLICATES below. */
252b5132
RH
1176#define SEC_LINK_ONCE 0x100000
1177
52b219b5
AM
1178 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1179 should handle duplicate sections. */
252b5132
RH
1180#define SEC_LINK_DUPLICATES 0x600000
1181
52b219b5
AM
1182 /* This value for SEC_LINK_DUPLICATES means that duplicate
1183 sections with the same name should simply be discarded. */
252b5132
RH
1184#define SEC_LINK_DUPLICATES_DISCARD 0x0
1185
52b219b5
AM
1186 /* This value for SEC_LINK_DUPLICATES means that the linker
1187 should warn if there are any duplicate sections, although
1188 it should still only link one copy. */
252b5132
RH
1189#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1190
52b219b5
AM
1191 /* This value for SEC_LINK_DUPLICATES means that the linker
1192 should warn if any duplicate sections are a different size. */
252b5132
RH
1193#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1194
52b219b5
AM
1195 /* This value for SEC_LINK_DUPLICATES means that the linker
1196 should warn if any duplicate sections contain different
1197 contents. */
252b5132
RH
1198#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1199
52b219b5
AM
1200 /* This section was created by the linker as part of dynamic
1201 relocation or other arcane processing. It is skipped when
1202 going through the first-pass output, trusting that someone
1203 else up the line will take care of it later. */
252b5132
RH
1204#define SEC_LINKER_CREATED 0x800000
1205
52b219b5 1206 /* This section should not be subject to garbage collection. */
252b5132
RH
1207#define SEC_KEEP 0x1000000
1208
52b219b5
AM
1209 /* This section contains "short" data, and should be placed
1210 "near" the GP. */
851edbaf 1211#define SEC_SMALL_DATA 0x2000000
0c3ff40b 1212
52b219b5
AM
1213 /* This section contains data which may be shared with other
1214 executables or shared objects. */
bd826630
ILT
1215#define SEC_SHARED 0x4000000
1216
52b219b5
AM
1217 /* When a section with this flag is being linked, then if the size of
1218 the input section is less than a page, it should not cross a page
1219 boundary. If the size of the input section is one page or more, it
1220 should be aligned on a page boundary. */
34cbe64e
TW
1221#define SEC_BLOCK 0x8000000
1222
52b219b5
AM
1223 /* Conditionally link this section; do not link if there are no
1224 references found to any symbol in the section. */
34cbe64e
TW
1225#define SEC_CLINK 0x10000000
1226
f5fa8ca2
JJ
1227 /* Attempt to merge identical entities in the section.
1228 Entity size is given in the entsize field. */
1229#define SEC_MERGE 0x20000000
1230
a80f6941
L
1231 /* If given with SEC_MERGE, entities to merge are zero terminated
1232 strings where entsize specifies character size instead of fixed
1233 size entries. */
f5fa8ca2
JJ
1234#define SEC_STRINGS 0x40000000
1235
dbb410c3
AM
1236 /* This section contains data about section groups. */
1237#define SEC_GROUP 0x80000000
1238
52b219b5 1239 /* End of section flags. */
252b5132 1240
52b219b5 1241 /* Some internal packed boolean fields. */
252b5132 1242
52b219b5
AM
1243 /* See the vma field. */
1244 unsigned int user_set_vma : 1;
252b5132 1245
52b219b5
AM
1246 /* A mark flag used by some of the linker backends. */
1247 unsigned int linker_mark : 1;
252b5132 1248
d1778b88 1249 /* Another mark flag used by some of the linker backends. Set for
08da05b0 1250 output sections that have an input section. */
d1778b88
AM
1251 unsigned int linker_has_input : 1;
1252
52b219b5
AM
1253 /* A mark flag used by some linker backends for garbage collection. */
1254 unsigned int gc_mark : 1;
252b5132 1255
68bfbfcc
AM
1256 /* The following flags are used by the ELF linker. */
1257
1258 /* Mark sections which have been allocated to segments. */
bc67d8a6
NC
1259 unsigned int segment_mark : 1;
1260
68bfbfcc
AM
1261 /* Type of sec_info information. */
1262 unsigned int sec_info_type:3;
1263#define ELF_INFO_TYPE_NONE 0
1264#define ELF_INFO_TYPE_STABS 1
1265#define ELF_INFO_TYPE_MERGE 2
1266#define ELF_INFO_TYPE_EH_FRAME 3
1267#define ELF_INFO_TYPE_JUST_SYMS 4
1268
1269 /* Nonzero if this section uses RELA relocations, rather than REL. */
1270 unsigned int use_rela_p:1;
1271
1272 /* Bits used by various backends. */
68bfbfcc 1273
911d08a7
AM
1274 /* Nonzero if this section has TLS related relocations. */
1275 unsigned int has_tls_reloc:1;
c7996ad6 1276
ad8e1ba5
AM
1277 /* Nonzero if this section has a gp reloc. */
1278 unsigned int has_gp_reloc:1;
1279
911d08a7
AM
1280 /* Nonzero if this section needs the relax finalize pass. */
1281 unsigned int need_finalize_relax:1;
1282
1283 /* Whether relocations have been processed. */
1284 unsigned int reloc_done : 1;
68bfbfcc 1285
52b219b5 1286 /* End of internal packed boolean fields. */
252b5132 1287
52b219b5
AM
1288 /* The virtual memory address of the section - where it will be
1289 at run time. The symbols are relocated against this. The
1290 user_set_vma flag is maintained by bfd; if it's not set, the
1291 backend can assign addresses (for example, in <<a.out>>, where
1292 the default address for <<.data>> is dependent on the specific
1293 target and various flags). */
52b219b5 1294 bfd_vma vma;
252b5132 1295
52b219b5
AM
1296 /* The load address of the section - where it would be in a
1297 rom image; really only used for writing section header
b5f79c76 1298 information. */
52b219b5 1299 bfd_vma lma;
252b5132 1300
52b219b5
AM
1301 /* The size of the section in octets, as it will be output.
1302 Contains a value even if the section has no contents (e.g., the
eea6121a
AM
1303 size of <<.bss>>). */
1304 bfd_size_type size;
252b5132 1305
1a23a9e6
AM
1306 /* For input sections, the original size on disk of the section, in
1307 octets. This field is used by the linker relaxation code. It is
1308 currently only set for sections where the linker relaxation scheme
1309 doesn't cache altered section and reloc contents (stabs, eh_frame,
1310 SEC_MERGE, some coff relaxing targets), and thus the original size
1311 needs to be kept to read the section multiple times.
1312 For output sections, rawsize holds the section size calculated on
1313 a previous linker relaxation pass. */
eea6121a 1314 bfd_size_type rawsize;
252b5132 1315
52b219b5
AM
1316 /* If this section is going to be output, then this value is the
1317 offset in *bytes* into the output section of the first byte in the
1318 input section (byte ==> smallest addressable unit on the
1319 target). In most cases, if this was going to start at the
1320 100th octet (8-bit quantity) in the output section, this value
1321 would be 100. However, if the target byte size is 16 bits
1322 (bfd_octets_per_byte is "2"), this value would be 50. */
52b219b5 1323 bfd_vma output_offset;
252b5132 1324
52b219b5 1325 /* The output section through which to map on output. */
198beae2 1326 struct bfd_section *output_section;
252b5132 1327
52b219b5
AM
1328 /* The alignment requirement of the section, as an exponent of 2 -
1329 e.g., 3 aligns to 2^3 (or 8). */
52b219b5 1330 unsigned int alignment_power;
252b5132 1331
52b219b5
AM
1332 /* If an input section, a pointer to a vector of relocation
1333 records for the data in this section. */
52b219b5 1334 struct reloc_cache_entry *relocation;
252b5132 1335
52b219b5
AM
1336 /* If an output section, a pointer to a vector of pointers to
1337 relocation records for the data in this section. */
52b219b5 1338 struct reloc_cache_entry **orelocation;
252b5132 1339
b5f79c76 1340 /* The number of relocation records in one of the above. */
52b219b5 1341 unsigned reloc_count;
252b5132 1342
52b219b5
AM
1343 /* Information below is back end specific - and not always used
1344 or updated. */
252b5132 1345
52b219b5 1346 /* File position of section data. */
52b219b5 1347 file_ptr filepos;
252b5132 1348
52b219b5 1349 /* File position of relocation info. */
52b219b5 1350 file_ptr rel_filepos;
252b5132 1351
52b219b5 1352 /* File position of line data. */
52b219b5 1353 file_ptr line_filepos;
252b5132 1354
52b219b5 1355 /* Pointer to data for applications. */
c58b9523 1356 void *userdata;
252b5132 1357
52b219b5
AM
1358 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1359 contents. */
1360 unsigned char *contents;
252b5132 1361
52b219b5 1362 /* Attached line number information. */
52b219b5 1363 alent *lineno;
252b5132 1364
52b219b5 1365 /* Number of line number records. */
52b219b5 1366 unsigned int lineno_count;
252b5132 1367
f5fa8ca2 1368 /* Entity size for merging purposes. */
f5fa8ca2
JJ
1369 unsigned int entsize;
1370
f97b9cb8
L
1371 /* Points to the kept section if this section is a link-once section,
1372 and is discarded. */
198beae2 1373 struct bfd_section *kept_section;
f97b9cb8 1374
52b219b5
AM
1375 /* When a section is being output, this value changes as more
1376 linenumbers are written out. */
52b219b5 1377 file_ptr moving_line_filepos;
252b5132 1378
52b219b5 1379 /* What the section number is in the target world. */
52b219b5 1380 int target_index;
252b5132 1381
c58b9523 1382 void *used_by_bfd;
252b5132 1383
52b219b5
AM
1384 /* If this is a constructor section then here is a list of the
1385 relocations created to relocate items within it. */
52b219b5 1386 struct relent_chain *constructor_chain;
252b5132 1387
52b219b5 1388 /* The BFD which owns the section. */
52b219b5 1389 bfd *owner;
252b5132 1390
b5f79c76 1391 /* A symbol which points at this section only. */
fc0a2244
AC
1392 struct bfd_symbol *symbol;
1393 struct bfd_symbol **symbol_ptr_ptr;
252b5132 1394
52b219b5
AM
1395 struct bfd_link_order *link_order_head;
1396 struct bfd_link_order *link_order_tail;
b5f79c76 1397} asection;
252b5132 1398
52b219b5
AM
1399/* These sections are global, and are managed by BFD. The application
1400 and target back end are not permitted to change the values in
1401 these sections. New code should use the section_ptr macros rather
1402 than referring directly to the const sections. The const sections
1403 may eventually vanish. */
252b5132
RH
1404#define BFD_ABS_SECTION_NAME "*ABS*"
1405#define BFD_UND_SECTION_NAME "*UND*"
1406#define BFD_COM_SECTION_NAME "*COM*"
1407#define BFD_IND_SECTION_NAME "*IND*"
1408
b5f79c76 1409/* The absolute section. */
d622ef4b 1410extern asection bfd_abs_section;
252b5132
RH
1411#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1412#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
b5f79c76 1413/* Pointer to the undefined section. */
d622ef4b 1414extern asection bfd_und_section;
252b5132
RH
1415#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1416#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
b5f79c76 1417/* Pointer to the common section. */
d622ef4b 1418extern asection bfd_com_section;
252b5132 1419#define bfd_com_section_ptr ((asection *) &bfd_com_section)
b5f79c76 1420/* Pointer to the indirect section. */
d622ef4b 1421extern asection bfd_ind_section;
252b5132
RH
1422#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1423#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1424
84c254c6
NC
1425#define bfd_is_const_section(SEC) \
1426 ( ((SEC) == bfd_abs_section_ptr) \
1427 || ((SEC) == bfd_und_section_ptr) \
1428 || ((SEC) == bfd_com_section_ptr) \
1429 || ((SEC) == bfd_ind_section_ptr))
1430
fc0a2244
AC
1431extern const struct bfd_symbol * const bfd_abs_symbol;
1432extern const struct bfd_symbol * const bfd_com_symbol;
1433extern const struct bfd_symbol * const bfd_und_symbol;
1434extern const struct bfd_symbol * const bfd_ind_symbol;
9e7b37b3
AM
1435
1436/* Macros to handle insertion and deletion of a bfd's sections. These
1437 only handle the list pointers, ie. do not adjust section_count,
1438 target_index etc. */
1439#define bfd_section_list_remove(ABFD, PS) \
1440 do \
1441 { \
1442 asection **_ps = PS; \
1443 asection *_s = *_ps; \
1444 *_ps = _s->next; \
1445 if (_s->next == NULL) \
1446 (ABFD)->section_tail = _ps; \
1447 } \
1448 while (0)
1449#define bfd_section_list_insert(ABFD, PS, S) \
1450 do \
1451 { \
1452 asection **_ps = PS; \
1453 asection *_s = S; \
1454 _s->next = *_ps; \
1455 *_ps = _s; \
1456 if (_s->next == NULL) \
1457 (ABFD)->section_tail = &_s->next; \
1458 } \
1459 while (0)
1460
c58b9523 1461void bfd_section_list_clear (bfd *);
9e7b37b3 1462
c58b9523 1463asection *bfd_get_section_by_name (bfd *abfd, const char *name);
252b5132 1464
fafe6678
L
1465asection *bfd_get_section_by_name_if
1466 (bfd *abfd,
1467 const char *name,
1468 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1469 void *obj);
1470
c58b9523
AM
1471char *bfd_get_unique_section_name
1472 (bfd *abfd, const char *templat, int *count);
1bd91689 1473
c58b9523 1474asection *bfd_make_section_old_way (bfd *abfd, const char *name);
252b5132 1475
c58b9523 1476asection *bfd_make_section_anyway (bfd *abfd, const char *name);
252b5132 1477
c58b9523 1478asection *bfd_make_section (bfd *, const char *name);
252b5132 1479
c58b9523
AM
1480bfd_boolean bfd_set_section_flags
1481 (bfd *abfd, asection *sec, flagword flags);
252b5132 1482
c58b9523
AM
1483void bfd_map_over_sections
1484 (bfd *abfd,
1485 void (*func) (bfd *abfd, asection *sect, void *obj),
1486 void *obj);
252b5132 1487
bc87dd2e
L
1488asection *bfd_sections_find_if
1489 (bfd *abfd,
90c0a373 1490 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
bc87dd2e
L
1491 void *obj);
1492
c58b9523
AM
1493bfd_boolean bfd_set_section_size
1494 (bfd *abfd, asection *sec, bfd_size_type val);
252b5132 1495
c58b9523 1496bfd_boolean bfd_set_section_contents
85302095
AC
1497 (bfd *abfd, asection *section, const void *data,
1498 file_ptr offset, bfd_size_type count);
252b5132 1499
c58b9523
AM
1500bfd_boolean bfd_get_section_contents
1501 (bfd *abfd, asection *section, void *location, file_ptr offset,
1502 bfd_size_type count);
252b5132 1503
eea6121a
AM
1504bfd_boolean bfd_malloc_and_get_section
1505 (bfd *abfd, asection *section, bfd_byte **buf);
1506
c58b9523
AM
1507bfd_boolean bfd_copy_private_section_data
1508 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
252b5132
RH
1509
1510#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1511 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1512 (ibfd, isection, obfd, osection))
c58b9523
AM
1513void _bfd_strip_section_from_output
1514 (struct bfd_link_info *info, asection *section);
252b5132 1515
72adc230
AM
1516bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1517
c58b9523 1518bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
b885599b 1519
e61463e1 1520/* Extracted from archures.c. */
8546af74 1521enum bfd_architecture
252b5132 1522{
c312a6a4
NC
1523 bfd_arch_unknown, /* File arch not known. */
1524 bfd_arch_obscure, /* Arch known, not one of these. */
52b219b5 1525 bfd_arch_m68k, /* Motorola 68xxx */
252b5132
RH
1526#define bfd_mach_m68000 1
1527#define bfd_mach_m68008 2
1528#define bfd_mach_m68010 3
1529#define bfd_mach_m68020 4
1530#define bfd_mach_m68030 5
1531#define bfd_mach_m68040 6
1532#define bfd_mach_m68060 7
1533#define bfd_mach_cpu32 8
3cac17ae
NC
1534#define bfd_mach_mcf5200 9
1535#define bfd_mach_mcf5206e 10
1536#define bfd_mach_mcf5307 11
1537#define bfd_mach_mcf5407 12
3e602632 1538#define bfd_mach_mcf528x 13
fd99574b 1539#define bfd_mach_mcfv4e 14
6b6e92f4
NC
1540#define bfd_mach_mcf521x 15
1541#define bfd_mach_mcf5249 16
1542#define bfd_mach_mcf547x 17
1543#define bfd_mach_mcf548x 18
8546af74 1544 bfd_arch_vax, /* DEC Vax */
52b219b5
AM
1545 bfd_arch_i960, /* Intel 960 */
1546 /* The order of the following is important.
8546af74 1547 lower number indicates a machine type that
252b5132
RH
1548 only accepts a subset of the instructions
1549 available to machines with higher numbers.
1550 The exception is the "ca", which is
8546af74 1551 incompatible with all other machines except
c312a6a4 1552 "core". */
252b5132
RH
1553
1554#define bfd_mach_i960_core 1
1555#define bfd_mach_i960_ka_sa 2
1556#define bfd_mach_i960_kb_sb 3
1557#define bfd_mach_i960_mc 4
1558#define bfd_mach_i960_xa 5
1559#define bfd_mach_i960_ca 6
1560#define bfd_mach_i960_jx 7
1561#define bfd_mach_i960_hx 8
1562
3b16e843
NC
1563 bfd_arch_or32, /* OpenRISC 32 */
1564
52b219b5
AM
1565 bfd_arch_a29k, /* AMD 29000 */
1566 bfd_arch_sparc, /* SPARC */
252b5132 1567#define bfd_mach_sparc 1
52b219b5 1568/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
252b5132
RH
1569#define bfd_mach_sparc_sparclet 2
1570#define bfd_mach_sparc_sparclite 3
1571#define bfd_mach_sparc_v8plus 4
c312a6a4 1572#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
252b5132
RH
1573#define bfd_mach_sparc_sparclite_le 6
1574#define bfd_mach_sparc_v9 7
c312a6a4
NC
1575#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1576#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1577#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
52b219b5 1578/* Nonzero if MACH has the v9 instruction set. */
252b5132 1579#define bfd_mach_sparc_v9_p(mach) \
59ff2774 1580 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
19f7b010 1581 && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ
1582/* Nonzero if MACH is a 64 bit sparc architecture. */
1583#define bfd_mach_sparc_64bit_p(mach) \
1584 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
52b219b5 1585 bfd_arch_mips, /* MIPS Rxxxx */
252b5132
RH
1586#define bfd_mach_mips3000 3000
1587#define bfd_mach_mips3900 3900
1588#define bfd_mach_mips4000 4000
1589#define bfd_mach_mips4010 4010
1590#define bfd_mach_mips4100 4100
1591#define bfd_mach_mips4111 4111
00707a0e 1592#define bfd_mach_mips4120 4120
252b5132
RH
1593#define bfd_mach_mips4300 4300
1594#define bfd_mach_mips4400 4400
1595#define bfd_mach_mips4600 4600
1596#define bfd_mach_mips4650 4650
1597#define bfd_mach_mips5000 5000
00707a0e
RS
1598#define bfd_mach_mips5400 5400
1599#define bfd_mach_mips5500 5500
252b5132 1600#define bfd_mach_mips6000 6000
5a7ea749 1601#define bfd_mach_mips7000 7000
252b5132
RH
1602#define bfd_mach_mips8000 8000
1603#define bfd_mach_mips10000 10000
d1cf510e 1604#define bfd_mach_mips12000 12000
0752970e 1605#define bfd_mach_mips16 16
84ea6cf2 1606#define bfd_mach_mips5 5
c6c98b38 1607#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
a1cd6a8f 1608#define bfd_mach_mipsisa32 32
af7ee8bf 1609#define bfd_mach_mipsisa32r2 33
a1cd6a8f 1610#define bfd_mach_mipsisa64 64
5f74bc13 1611#define bfd_mach_mipsisa64r2 65
52b219b5 1612 bfd_arch_i386, /* Intel 386 */
686e4055
AM
1613#define bfd_mach_i386_i386 1
1614#define bfd_mach_i386_i8086 2
1615#define bfd_mach_i386_i386_intel_syntax 3
1616#define bfd_mach_x86_64 64
1617#define bfd_mach_x86_64_intel_syntax 65
52b219b5
AM
1618 bfd_arch_we32k, /* AT&T WE32xxx */
1619 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1620 bfd_arch_i860, /* Intel 860 */
1621 bfd_arch_i370, /* IBM 360/370 Mainframes */
1622 bfd_arch_romp, /* IBM ROMP PC/RT */
1623 bfd_arch_alliant, /* Alliant */
1624 bfd_arch_convex, /* Convex */
1625 bfd_arch_m88k, /* Motorola 88xxx */
3af9a47b 1626 bfd_arch_m98k, /* Motorola 98xxx */
52b219b5 1627 bfd_arch_pyramid, /* Pyramid Technology */
c2dcd04e 1628 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
8d9cd6b1
NC
1629#define bfd_mach_h8300 1
1630#define bfd_mach_h8300h 2
1631#define bfd_mach_h8300s 3
1632#define bfd_mach_h8300hn 4
1633#define bfd_mach_h8300sn 5
5d1db417 1634#define bfd_mach_h8300sx 6
f4984206 1635#define bfd_mach_h8300sxn 7
e135f41b 1636 bfd_arch_pdp11, /* DEC PDP-11 */
52b219b5 1637 bfd_arch_powerpc, /* PowerPC */
686e4055
AM
1638#define bfd_mach_ppc 32
1639#define bfd_mach_ppc64 64
87f33987
ND
1640#define bfd_mach_ppc_403 403
1641#define bfd_mach_ppc_403gc 4030
1642#define bfd_mach_ppc_505 505
1643#define bfd_mach_ppc_601 601
1644#define bfd_mach_ppc_602 602
1645#define bfd_mach_ppc_603 603
1646#define bfd_mach_ppc_ec603e 6031
1647#define bfd_mach_ppc_604 604
1648#define bfd_mach_ppc_620 620
1649#define bfd_mach_ppc_630 630
1650#define bfd_mach_ppc_750 750
1651#define bfd_mach_ppc_860 860
1652#define bfd_mach_ppc_a35 35
1653#define bfd_mach_ppc_rs64ii 642
1654#define bfd_mach_ppc_rs64iii 643
1655#define bfd_mach_ppc_7400 7400
d62b1198 1656#define bfd_mach_ppc_e500 500
52b219b5 1657 bfd_arch_rs6000, /* IBM RS/6000 */
686e4055 1658#define bfd_mach_rs6k 6000
87f33987
ND
1659#define bfd_mach_rs6k_rs1 6001
1660#define bfd_mach_rs6k_rsc 6003
1661#define bfd_mach_rs6k_rs2 6002
52b219b5 1662 bfd_arch_hppa, /* HP PA RISC */
42acdc7c
JB
1663#define bfd_mach_hppa10 10
1664#define bfd_mach_hppa11 11
1665#define bfd_mach_hppa20 20
1666#define bfd_mach_hppa20w 25
52b219b5 1667 bfd_arch_d10v, /* Mitsubishi D10V */
686e4055 1668#define bfd_mach_d10v 1
7af8cca9
MM
1669#define bfd_mach_d10v_ts2 2
1670#define bfd_mach_d10v_ts3 3
52b219b5 1671 bfd_arch_d30v, /* Mitsubishi D30V */
d172d4ba 1672 bfd_arch_dlx, /* DLX */
52b219b5
AM
1673 bfd_arch_m68hc11, /* Motorola 68HC11 */
1674 bfd_arch_m68hc12, /* Motorola 68HC12 */
bc7c6a90
SC
1675#define bfd_mach_m6812_default 0
1676#define bfd_mach_m6812 1
1677#define bfd_mach_m6812s 2
52b219b5 1678 bfd_arch_z8k, /* Zilog Z8000 */
252b5132
RH
1679#define bfd_mach_z8001 1
1680#define bfd_mach_z8002 2
c2dcd04e 1681 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
ef230218 1682 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
686e4055 1683#define bfd_mach_sh 1
d4845d57
JR
1684#define bfd_mach_sh2 0x20
1685#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO
1686#define bfd_mach_sh2a 0x2a
1687#define bfd_mach_sh2a_nofpu 0x2b
5177500f 1688#define bfd_mach_sh2e 0x2e
252b5132 1689#define bfd_mach_sh3 0x30
f6f9408f 1690#define bfd_mach_sh3_nommu 0x31
d4845d57 1691#define bfd_mach_sh3_dsp 0x3d
252b5132 1692#define bfd_mach_sh3e 0x3e
d4845d57 1693#define bfd_mach_sh4 0x40
af9ba621 1694#define bfd_mach_sh4_nofpu 0x41
ae51a426 1695#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV
1696#define bfd_mach_sh4a 0x4a
1697#define bfd_mach_sh4a_nofpu 0x4b
1698#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 1699#define bfd_mach_sh5 0x50
52b219b5 1700 bfd_arch_alpha, /* Dec Alpha */
252b5132
RH
1701#define bfd_mach_alpha_ev4 0x10
1702#define bfd_mach_alpha_ev5 0x20
1703#define bfd_mach_alpha_ev6 0x30
c312a6a4 1704 bfd_arch_arm, /* Advanced Risc Machines ARM. */
5a6c6817 1705#define bfd_mach_arm_unknown 0
252b5132 1706#define bfd_mach_arm_2 1
478d07d6 1707#define bfd_mach_arm_2a 2
252b5132
RH
1708#define bfd_mach_arm_3 3
1709#define bfd_mach_arm_3M 4
478d07d6 1710#define bfd_mach_arm_4 5
252b5132 1711#define bfd_mach_arm_4T 6
478d07d6
NC
1712#define bfd_mach_arm_5 7
1713#define bfd_mach_arm_5T 8
077b8428
NC
1714#define bfd_mach_arm_5TE 9
1715#define bfd_mach_arm_XScale 10
fde78edd 1716#define bfd_mach_arm_ep9312 11
e16bb312 1717#define bfd_mach_arm_iWMMXt 12
52b219b5
AM
1718 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1719 bfd_arch_w65, /* WDC 65816 */
1720 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
026df7c5 1721 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
be33c5dd
SS
1722#define bfd_mach_tic3x 30
1723#define bfd_mach_tic4x 40
52b219b5
AM
1724 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1725 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1726 bfd_arch_v850, /* NEC V850 */
686e4055 1727#define bfd_mach_v850 1
252b5132 1728#define bfd_mach_v850e 'E'
8ad30312 1729#define bfd_mach_v850e1 '1'
0d2bcfaf 1730 bfd_arch_arc, /* ARC Cores */
686e4055
AM
1731#define bfd_mach_arc_5 5
1732#define bfd_mach_arc_6 6
1733#define bfd_mach_arc_7 7
1734#define bfd_mach_arc_8 8
26597c86 1735 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
686e4055 1736#define bfd_mach_m32r 1 /* For backwards compatibility. */
a23ef39f 1737#define bfd_mach_m32rx 'x'
88845958 1738#define bfd_mach_m32r2 '2'
52b219b5
AM
1739 bfd_arch_mn10200, /* Matsushita MN10200 */
1740 bfd_arch_mn10300, /* Matsushita MN10300 */
252b5132 1741#define bfd_mach_mn10300 300
7f8d5fc9 1742#define bfd_mach_am33 330
b08fa4d3 1743#define bfd_mach_am33_2 332
252b5132
RH
1744 bfd_arch_fr30,
1745#define bfd_mach_fr30 0x46523330
4e5ba5b7 1746 bfd_arch_frv,
686e4055
AM
1747#define bfd_mach_frv 1
1748#define bfd_mach_frvsimple 2
4e5ba5b7
DB
1749#define bfd_mach_fr300 300
1750#define bfd_mach_fr400 400
676a64f4 1751#define bfd_mach_fr450 450
4e5ba5b7
DB
1752#define bfd_mach_frvtomcat 499 /* fr500 prototype */
1753#define bfd_mach_fr500 500
9c8ee639 1754#define bfd_mach_fr550 550
252b5132 1755 bfd_arch_mcore,
52b219b5 1756 bfd_arch_ia64, /* HP/Intel ia64 */
686e4055
AM
1757#define bfd_mach_ia64_elf64 64
1758#define bfd_mach_ia64_elf32 32
cf88bb9f 1759 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
686e4055
AM
1760#define bfd_mach_ip2022 1
1761#define bfd_mach_ip2022ext 2
a75473eb
SC
1762 bfd_arch_iq2000, /* Vitesse IQ2000. */
1763#define bfd_mach_iq2000 1
1764#define bfd_mach_iq10 2
0bcb993b 1765 bfd_arch_pj,
c312a6a4 1766 bfd_arch_avr, /* Atmel AVR microcontrollers. */
adde6300
AM
1767#define bfd_mach_avr1 1
1768#define bfd_mach_avr2 2
1769#define bfd_mach_avr3 3
1770#define bfd_mach_avr4 4
65aa24b6 1771#define bfd_mach_avr5 5
0949843d
NC
1772 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1773#define bfd_mach_cr16c 1
e56f61be 1774 bfd_arch_crx, /* National Semiconductor CRX. */
1fe1f39c 1775#define bfd_mach_crx 1
06c15ad7 1776 bfd_arch_cris, /* Axis CRIS */
a85d7ed0 1777 bfd_arch_s390, /* IBM s390 */
686e4055
AM
1778#define bfd_mach_s390_31 31
1779#define bfd_mach_s390_64 64
b3baf5d0 1780 bfd_arch_openrisc, /* OpenRISC */
c312a6a4 1781 bfd_arch_mmix, /* Donald Knuth's educational processor. */
93fbbb04 1782 bfd_arch_xstormy16,
686e4055 1783#define bfd_mach_xstormy16 1
2469cfa2 1784 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2469cfa2 1785#define bfd_mach_msp11 11
3b260895 1786#define bfd_mach_msp110 110
2469cfa2
NC
1787#define bfd_mach_msp12 12
1788#define bfd_mach_msp13 13
1789#define bfd_mach_msp14 14
3b260895
NC
1790#define bfd_mach_msp15 15
1791#define bfd_mach_msp16 16
2469cfa2
NC
1792#define bfd_mach_msp31 31
1793#define bfd_mach_msp32 32
1794#define bfd_mach_msp33 33
3b260895
NC
1795#define bfd_mach_msp41 41
1796#define bfd_mach_msp42 42
2469cfa2
NC
1797#define bfd_mach_msp43 43
1798#define bfd_mach_msp44 44
e0001a05
NC
1799 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1800#define bfd_mach_xtensa 1
252b5132
RH
1801 bfd_arch_last
1802 };
1803
8546af74 1804typedef struct bfd_arch_info
252b5132
RH
1805{
1806 int bits_per_word;
1807 int bits_per_address;
1808 int bits_per_byte;
1809 enum bfd_architecture arch;
1810 unsigned long mach;
1811 const char *arch_name;
1812 const char *printable_name;
1813 unsigned int section_align_power;
b34976b6 1814 /* TRUE if this is the default machine for the architecture.
aa3d5824
AM
1815 The default arch should be the first entry for an arch so that
1816 all the entries for that arch can be accessed via <<next>>. */
b34976b6 1817 bfd_boolean the_default;
252b5132 1818 const struct bfd_arch_info * (*compatible)
c58b9523 1819 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 1820
c58b9523 1821 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH
1822
1823 const struct bfd_arch_info *next;
3b16e843
NC
1824}
1825bfd_arch_info_type;
1826
c58b9523 1827const char *bfd_printable_name (bfd *abfd);
252b5132 1828
c58b9523 1829const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132 1830
c58b9523 1831const char **bfd_arch_list (void);
252b5132 1832
c58b9523
AM
1833const bfd_arch_info_type *bfd_arch_get_compatible
1834 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132 1835
c58b9523 1836void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132 1837
c58b9523 1838enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132 1839
c58b9523 1840unsigned long bfd_get_mach (bfd *abfd);
252b5132 1841
c58b9523 1842unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132 1843
c58b9523 1844unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132 1845
c58b9523 1846const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132 1847
c58b9523
AM
1848const bfd_arch_info_type *bfd_lookup_arch
1849 (enum bfd_architecture arch, unsigned long machine);
252b5132 1850
c58b9523
AM
1851const char *bfd_printable_arch_mach
1852 (enum bfd_architecture arch, unsigned long machine);
252b5132 1853
c58b9523 1854unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43 1855
c58b9523
AM
1856unsigned int bfd_arch_mach_octets_per_byte
1857 (enum bfd_architecture arch, unsigned long machine);
9a968f43 1858
e61463e1 1859/* Extracted from reloc.c. */
252b5132
RH
1860typedef enum bfd_reloc_status
1861{
b5f79c76 1862 /* No errors detected. */
252b5132
RH
1863 bfd_reloc_ok,
1864
b5f79c76 1865 /* The relocation was performed, but there was an overflow. */
252b5132
RH
1866 bfd_reloc_overflow,
1867
b5f79c76 1868 /* The address to relocate was not within the section supplied. */
252b5132
RH
1869 bfd_reloc_outofrange,
1870
b5f79c76 1871 /* Used by special functions. */
252b5132
RH
1872 bfd_reloc_continue,
1873
b5f79c76 1874 /* Unsupported relocation size requested. */
252b5132
RH
1875 bfd_reloc_notsupported,
1876
b5f79c76 1877 /* Unused. */
252b5132
RH
1878 bfd_reloc_other,
1879
b5f79c76 1880 /* The symbol to relocate against was undefined. */
252b5132
RH
1881 bfd_reloc_undefined,
1882
dc810e39
AM
1883 /* The relocation was performed, but may not be ok - presently
1884 generated only when linking i960 coff files with i960 b.out
1885 symbols. If this type is returned, the error_message argument
1886 to bfd_perform_relocation will be set. */
252b5132
RH
1887 bfd_reloc_dangerous
1888 }
1889 bfd_reloc_status_type;
1890
541389e2 1891
252b5132
RH
1892typedef struct reloc_cache_entry
1893{
b5f79c76 1894 /* A pointer into the canonical table of pointers. */
fc0a2244 1895 struct bfd_symbol **sym_ptr_ptr;
252b5132 1896
b5f79c76 1897 /* offset in section. */
252b5132
RH
1898 bfd_size_type address;
1899
b5f79c76 1900 /* addend for relocation value. */
252b5132
RH
1901 bfd_vma addend;
1902
b5f79c76 1903 /* Pointer to how to perform the required relocation. */
252b5132
RH
1904 reloc_howto_type *howto;
1905
b5f79c76
NC
1906}
1907arelent;
1908
252b5132
RH
1909enum complain_overflow
1910{
b5f79c76 1911 /* Do not complain on overflow. */
252b5132
RH
1912 complain_overflow_dont,
1913
dc810e39 1914 /* Complain if the bitfield overflows, whether it is considered
b5f79c76 1915 as signed or unsigned. */
252b5132
RH
1916 complain_overflow_bitfield,
1917
dc810e39 1918 /* Complain if the value overflows when considered as signed
b5f79c76 1919 number. */
252b5132
RH
1920 complain_overflow_signed,
1921
dc810e39 1922 /* Complain if the value overflows when considered as an
b5f79c76 1923 unsigned number. */
252b5132
RH
1924 complain_overflow_unsigned
1925};
1926
1927struct reloc_howto_struct
1928{
dc810e39
AM
1929 /* The type field has mainly a documentary use - the back end can
1930 do what it wants with it, though normally the back end's
1931 external idea of what a reloc number is stored
1932 in this field. For example, a PC relative word relocation
1933 in a coff environment has the type 023 - because that's
1934 what the outside world calls a R_PCRWORD reloc. */
252b5132
RH
1935 unsigned int type;
1936
dc810e39
AM
1937 /* The value the final relocation is shifted right by. This drops
1938 unwanted data from the relocation. */
252b5132
RH
1939 unsigned int rightshift;
1940
dc810e39
AM
1941 /* The size of the item to be relocated. This is *not* a
1942 power-of-two measure. To get the number of bytes operated
1943 on by a type of relocation, use bfd_get_reloc_size. */
252b5132
RH
1944 int size;
1945
dc810e39
AM
1946 /* The number of bits in the item to be relocated. This is used
1947 when doing overflow checking. */
252b5132
RH
1948 unsigned int bitsize;
1949
dc810e39
AM
1950 /* Notes that the relocation is relative to the location in the
1951 data section of the addend. The relocation function will
1952 subtract from the relocation value the address of the location
1953 being relocated. */
b34976b6 1954 bfd_boolean pc_relative;
252b5132 1955
dc810e39
AM
1956 /* The bit position of the reloc value in the destination.
1957 The relocated value is left shifted by this amount. */
252b5132
RH
1958 unsigned int bitpos;
1959
dc810e39
AM
1960 /* What type of overflow error should be checked for when
1961 relocating. */
252b5132
RH
1962 enum complain_overflow complain_on_overflow;
1963
dc810e39
AM
1964 /* If this field is non null, then the supplied function is
1965 called rather than the normal function. This allows really
7dee875e 1966 strange relocation methods to be accommodated (e.g., i960 callj
dc810e39 1967 instructions). */
252b5132 1968 bfd_reloc_status_type (*special_function)
fc0a2244 1969 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
c58b9523 1970 bfd *, char **);
dc810e39
AM
1971
1972 /* The textual name of the relocation type. */
252b5132
RH
1973 char *name;
1974
dc810e39
AM
1975 /* Some formats record a relocation addend in the section contents
1976 rather than with the relocation. For ELF formats this is the
1977 distinction between USE_REL and USE_RELA (though the code checks
1978 for USE_REL == 1/0). The value of this field is TRUE if the
1979 addend is recorded with the section contents; when performing a
1980 partial link (ld -r) the section contents (the data) will be
1981 modified. The value of this field is FALSE if addends are
1982 recorded with the relocation (in arelent.addend); when performing
1983 a partial link the relocation will be modified.
1984 All relocations for all ELF USE_RELA targets should set this field
1985 to FALSE (values of TRUE should be looked on with suspicion).
1986 However, the converse is not true: not all relocations of all ELF
1987 USE_REL targets set this field to TRUE. Why this is so is peculiar
1988 to each particular target. For relocs that aren't used in partial
1989 links (e.g. GOT stuff) it doesn't matter what this is set to. */
b34976b6 1990 bfd_boolean partial_inplace;
252b5132 1991
7dc77aaa
AM
1992 /* src_mask selects the part of the instruction (or data) to be used
1993 in the relocation sum. If the target relocations don't have an
1994 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
1995 dst_mask to extract the addend from the section contents. If
1996 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
1997 field should be zero. Non-zero values for ELF USE_RELA targets are
1998 bogus as in those cases the value in the dst_mask part of the
1999 section contents should be treated as garbage. */
252b5132
RH
2000 bfd_vma src_mask;
2001
7dc77aaa
AM
2002 /* dst_mask selects which parts of the instruction (or data) are
2003 replaced with a relocated value. */
252b5132
RH
2004 bfd_vma dst_mask;
2005
dc810e39
AM
2006 /* When some formats create PC relative instructions, they leave
2007 the value of the pc of the place being relocated in the offset
2008 slot of the instruction, so that a PC relative relocation can
2009 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2010 Some formats leave the displacement part of an instruction
2011 empty (e.g., m88k bcs); this flag signals the fact. */
b34976b6 2012 bfd_boolean pcrel_offset;
252b5132 2013};
b5f79c76 2014
dc810e39
AM
2015#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2016 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2017#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2018 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
b34976b6 2019 NAME, FALSE, 0, 0, IN)
252b5132 2020
5f771d47 2021#define EMPTY_HOWTO(C) \
b34976b6
AM
2022 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2023 NULL, FALSE, 0, 0, FALSE)
dc810e39
AM
2024
2025#define HOWTO_PREPARE(relocation, symbol) \
2026 { \
c58b9523 2027 if (symbol != NULL) \
dc810e39
AM
2028 { \
2029 if (bfd_is_com_section (symbol->section)) \
2030 { \
2031 relocation = 0; \
2032 } \
2033 else \
2034 { \
2035 relocation = symbol->value; \
2036 } \
2037 } \
2038 }
b5f79c76 2039
c58b9523 2040unsigned int bfd_get_reloc_size (reloc_howto_type *);
252b5132 2041
dc810e39
AM
2042typedef struct relent_chain
2043{
252b5132 2044 arelent relent;
dc810e39 2045 struct relent_chain *next;
b5f79c76
NC
2046}
2047arelent_chain;
2048
c58b9523
AM
2049bfd_reloc_status_type bfd_check_overflow
2050 (enum complain_overflow how,
252b5132
RH
2051 unsigned int bitsize,
2052 unsigned int rightshift,
2053 unsigned int addrsize,
c58b9523 2054 bfd_vma relocation);
252b5132 2055
c58b9523
AM
2056bfd_reloc_status_type bfd_perform_relocation
2057 (bfd *abfd,
252b5132 2058 arelent *reloc_entry,
c58b9523 2059 void *data,
252b5132
RH
2060 asection *input_section,
2061 bfd *output_bfd,
c58b9523 2062 char **error_message);
252b5132 2063
c58b9523
AM
2064bfd_reloc_status_type bfd_install_relocation
2065 (bfd *abfd,
252b5132 2066 arelent *reloc_entry,
c58b9523 2067 void *data, bfd_vma data_start,
252b5132 2068 asection *input_section,
c58b9523 2069 char **error_message);
252b5132
RH
2070
2071enum bfd_reloc_code_real {
2072 _dummy_first_bfd_reloc_code_real,
2073
541389e2 2074
b5f79c76 2075/* Basic absolute relocations of N bits. */
252b5132
RH
2076 BFD_RELOC_64,
2077 BFD_RELOC_32,
2078 BFD_RELOC_26,
2079 BFD_RELOC_24,
2080 BFD_RELOC_16,
2081 BFD_RELOC_14,
2082 BFD_RELOC_8,
2083
2084/* PC-relative relocations. Sometimes these are relative to the address
2085of the relocation itself; sometimes they are relative to the start of
2086the section containing the relocation. It depends on the specific target.
2087
b5f79c76 2088The 24-bit relocation is used in some Intel 960 configurations. */
252b5132
RH
2089 BFD_RELOC_64_PCREL,
2090 BFD_RELOC_32_PCREL,
2091 BFD_RELOC_24_PCREL,
2092 BFD_RELOC_16_PCREL,
2093 BFD_RELOC_12_PCREL,
2094 BFD_RELOC_8_PCREL,
2095
6482c264
NC
2096/* Section relative relocations. Some targets need this for DWARF2. */
2097 BFD_RELOC_32_SECREL,
2098
b5f79c76 2099/* For ELF. */
252b5132
RH
2100 BFD_RELOC_32_GOT_PCREL,
2101 BFD_RELOC_16_GOT_PCREL,
2102 BFD_RELOC_8_GOT_PCREL,
2103 BFD_RELOC_32_GOTOFF,
2104 BFD_RELOC_16_GOTOFF,
2105 BFD_RELOC_LO16_GOTOFF,
2106 BFD_RELOC_HI16_GOTOFF,
2107 BFD_RELOC_HI16_S_GOTOFF,
2108 BFD_RELOC_8_GOTOFF,
5bd4f169 2109 BFD_RELOC_64_PLT_PCREL,
252b5132
RH
2110 BFD_RELOC_32_PLT_PCREL,
2111 BFD_RELOC_24_PLT_PCREL,
2112 BFD_RELOC_16_PLT_PCREL,
2113 BFD_RELOC_8_PLT_PCREL,
5bd4f169 2114 BFD_RELOC_64_PLTOFF,
252b5132
RH
2115 BFD_RELOC_32_PLTOFF,
2116 BFD_RELOC_16_PLTOFF,
2117 BFD_RELOC_LO16_PLTOFF,
2118 BFD_RELOC_HI16_PLTOFF,
2119 BFD_RELOC_HI16_S_PLTOFF,
2120 BFD_RELOC_8_PLTOFF,
2121
b5f79c76 2122/* Relocations used by 68K ELF. */
252b5132
RH
2123 BFD_RELOC_68K_GLOB_DAT,
2124 BFD_RELOC_68K_JMP_SLOT,
2125 BFD_RELOC_68K_RELATIVE,
2126
b5f79c76 2127/* Linkage-table relative. */
252b5132
RH
2128 BFD_RELOC_32_BASEREL,
2129 BFD_RELOC_16_BASEREL,
2130 BFD_RELOC_LO16_BASEREL,
2131 BFD_RELOC_HI16_BASEREL,
2132 BFD_RELOC_HI16_S_BASEREL,
2133 BFD_RELOC_8_BASEREL,
2134 BFD_RELOC_RVA,
2135
b5f79c76 2136/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
252b5132
RH
2137 BFD_RELOC_8_FFnn,
2138
2139/* These PC-relative relocations are stored as word displacements --
2140i.e., byte displacements shifted right two bits. The 30-bit word
2141displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2142SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2143signed 16-bit displacement is used on the MIPS, and the 23-bit
b5f79c76 2144displacement is used on the Alpha. */
252b5132
RH
2145 BFD_RELOC_32_PCREL_S2,
2146 BFD_RELOC_16_PCREL_S2,
2147 BFD_RELOC_23_PCREL_S2,
2148
2149/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
b5f79c76 2150the target word. These are used on the SPARC. */
252b5132
RH
2151 BFD_RELOC_HI22,
2152 BFD_RELOC_LO10,
2153
2154/* For systems that allocate a Global Pointer register, these are
2155displacements off that register. These relocation types are
2156handled specially, because the value the register will have is
b5f79c76 2157decided relatively late. */
252b5132
RH
2158 BFD_RELOC_GPREL16,
2159 BFD_RELOC_GPREL32,
2160
b5f79c76 2161/* Reloc types used for i960/b.out. */
252b5132
RH
2162 BFD_RELOC_I960_CALLJ,
2163
2164/* SPARC ELF relocations. There is probably some overlap with other
b5f79c76 2165relocation types already defined. */
252b5132
RH
2166 BFD_RELOC_NONE,
2167 BFD_RELOC_SPARC_WDISP22,
2168 BFD_RELOC_SPARC22,
2169 BFD_RELOC_SPARC13,
2170 BFD_RELOC_SPARC_GOT10,
2171 BFD_RELOC_SPARC_GOT13,
2172 BFD_RELOC_SPARC_GOT22,
2173 BFD_RELOC_SPARC_PC10,
2174 BFD_RELOC_SPARC_PC22,
2175 BFD_RELOC_SPARC_WPLT30,
2176 BFD_RELOC_SPARC_COPY,
2177 BFD_RELOC_SPARC_GLOB_DAT,
2178 BFD_RELOC_SPARC_JMP_SLOT,
2179 BFD_RELOC_SPARC_RELATIVE,
0f2712ed 2180 BFD_RELOC_SPARC_UA16,
252b5132 2181 BFD_RELOC_SPARC_UA32,
0f2712ed 2182 BFD_RELOC_SPARC_UA64,
252b5132 2183
b5f79c76 2184/* I think these are specific to SPARC a.out (e.g., Sun 4). */
252b5132
RH
2185 BFD_RELOC_SPARC_BASE13,
2186 BFD_RELOC_SPARC_BASE22,
2187
b5f79c76 2188/* SPARC64 relocations */
252b5132
RH
2189#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2190 BFD_RELOC_SPARC_10,
2191 BFD_RELOC_SPARC_11,
2192 BFD_RELOC_SPARC_OLO10,
2193 BFD_RELOC_SPARC_HH22,
2194 BFD_RELOC_SPARC_HM10,
2195 BFD_RELOC_SPARC_LM22,
2196 BFD_RELOC_SPARC_PC_HH22,
2197 BFD_RELOC_SPARC_PC_HM10,
2198 BFD_RELOC_SPARC_PC_LM22,
2199 BFD_RELOC_SPARC_WDISP16,
2200 BFD_RELOC_SPARC_WDISP19,
2201 BFD_RELOC_SPARC_7,
2202 BFD_RELOC_SPARC_6,
2203 BFD_RELOC_SPARC_5,
2204#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
bd5e6e7e 2205 BFD_RELOC_SPARC_PLT32,
252b5132
RH
2206 BFD_RELOC_SPARC_PLT64,
2207 BFD_RELOC_SPARC_HIX22,
2208 BFD_RELOC_SPARC_LOX10,
2209 BFD_RELOC_SPARC_H44,
2210 BFD_RELOC_SPARC_M44,
2211 BFD_RELOC_SPARC_L44,
2212 BFD_RELOC_SPARC_REGISTER,
2213
b5f79c76 2214/* SPARC little endian relocation */
252b5132
RH
2215 BFD_RELOC_SPARC_REV32,
2216
b9734f35
JJ
2217/* SPARC TLS relocations */
2218 BFD_RELOC_SPARC_TLS_GD_HI22,
2219 BFD_RELOC_SPARC_TLS_GD_LO10,
2220 BFD_RELOC_SPARC_TLS_GD_ADD,
2221 BFD_RELOC_SPARC_TLS_GD_CALL,
2222 BFD_RELOC_SPARC_TLS_LDM_HI22,
2223 BFD_RELOC_SPARC_TLS_LDM_LO10,
2224 BFD_RELOC_SPARC_TLS_LDM_ADD,
2225 BFD_RELOC_SPARC_TLS_LDM_CALL,
2226 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2227 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2228 BFD_RELOC_SPARC_TLS_LDO_ADD,
2229 BFD_RELOC_SPARC_TLS_IE_HI22,
2230 BFD_RELOC_SPARC_TLS_IE_LO10,
2231 BFD_RELOC_SPARC_TLS_IE_LD,
2232 BFD_RELOC_SPARC_TLS_IE_LDX,
2233 BFD_RELOC_SPARC_TLS_IE_ADD,
2234 BFD_RELOC_SPARC_TLS_LE_HIX22,
2235 BFD_RELOC_SPARC_TLS_LE_LOX10,
2236 BFD_RELOC_SPARC_TLS_DTPMOD32,
2237 BFD_RELOC_SPARC_TLS_DTPMOD64,
2238 BFD_RELOC_SPARC_TLS_DTPOFF32,
2239 BFD_RELOC_SPARC_TLS_DTPOFF64,
2240 BFD_RELOC_SPARC_TLS_TPOFF32,
2241 BFD_RELOC_SPARC_TLS_TPOFF64,
2242
252b5132
RH
2243/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2244"addend" in some special way.
2245For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2246writing; when reading, it will be the absolute section symbol. The
2247addend is the displacement in bytes of the "lda" instruction from
b5f79c76 2248the "ldah" instruction (which is at the address of this reloc). */
252b5132
RH
2249 BFD_RELOC_ALPHA_GPDISP_HI16,
2250
2251/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2252with GPDISP_HI16 relocs. The addend is ignored when writing the
2253relocations out, and is filled in with the file's GP value on
b5f79c76 2254reading, for convenience. */
252b5132
RH
2255 BFD_RELOC_ALPHA_GPDISP_LO16,
2256
2257/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2258relocation except that there is no accompanying GPDISP_LO16
b5f79c76 2259relocation. */
252b5132
RH
2260 BFD_RELOC_ALPHA_GPDISP,
2261
2262/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2263the assembler turns it into a LDQ instruction to load the address of
2264the symbol, and then fills in a register in the real instruction.
2265
2266The LITERAL reloc, at the LDQ instruction, refers to the .lita
2267section symbol. The addend is ignored when writing, but is filled
2268in with the file's GP value on reading, for convenience, as with the
2269GPDISP_LO16 reloc.
2270
2271The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2272It should refer to the symbol to be referenced, as with 16_GOTOFF,
2273but it generates output not based on the position within the .got
2274section, but relative to the GP value chosen for the file during the
2275final link stage.
2276
2277The LITUSE reloc, on the instruction using the loaded address, gives
2278information to the linker that it might be able to use to optimize
2279away some literal section references. The symbol is ignored (read
2280as the absolute section symbol), and the "addend" indicates the type
2281of instruction using the register:
22821 - "memory" fmt insn
22832 - byte-manipulation (byte offset reg)
b5f79c76 22843 - jsr (target of branch) */
252b5132
RH
2285 BFD_RELOC_ALPHA_LITERAL,
2286 BFD_RELOC_ALPHA_ELF_LITERAL,
2287 BFD_RELOC_ALPHA_LITUSE,
2288
2289/* The HINT relocation indicates a value that should be filled into the
2290"hint" field of a jmp/jsr/ret instruction, for possible branch-
b5f79c76 2291prediction logic which may be provided on some processors. */
252b5132
RH
2292 BFD_RELOC_ALPHA_HINT,
2293
2294/* The LINKAGE relocation outputs a linkage pair in the object file,
b5f79c76 2295which is filled by the linker. */
252b5132
RH
2296 BFD_RELOC_ALPHA_LINKAGE,
2297
2298/* The CODEADDR relocation outputs a STO_CA in the object file,
b5f79c76 2299which is filled by the linker. */
252b5132
RH
2300 BFD_RELOC_ALPHA_CODEADDR,
2301
dc810e39 2302/* The GPREL_HI/LO relocations together form a 32-bit offset from the
b5f79c76 2303GP register. */
dfe57ca0
RH
2304 BFD_RELOC_ALPHA_GPREL_HI16,
2305 BFD_RELOC_ALPHA_GPREL_LO16,
2306
7793f4d0 2307/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
b34976b6 2308share a common GP, and the target address is adjusted for
7793f4d0
RH
2309STO_ALPHA_STD_GPLOAD. */
2310 BFD_RELOC_ALPHA_BRSGP,
2311
3765b1be
RH
2312/* Alpha thread-local storage relocations. */
2313 BFD_RELOC_ALPHA_TLSGD,
2314 BFD_RELOC_ALPHA_TLSLDM,
2315 BFD_RELOC_ALPHA_DTPMOD64,
2316 BFD_RELOC_ALPHA_GOTDTPREL16,
2317 BFD_RELOC_ALPHA_DTPREL64,
2318 BFD_RELOC_ALPHA_DTPREL_HI16,
2319 BFD_RELOC_ALPHA_DTPREL_LO16,
2320 BFD_RELOC_ALPHA_DTPREL16,
2321 BFD_RELOC_ALPHA_GOTTPREL16,
2322 BFD_RELOC_ALPHA_TPREL64,
2323 BFD_RELOC_ALPHA_TPREL_HI16,
2324 BFD_RELOC_ALPHA_TPREL_LO16,
2325 BFD_RELOC_ALPHA_TPREL16,
2326
252b5132 2327/* Bits 27..2 of the relocation address shifted right 2 bits;
b5f79c76 2328simple reloc otherwise. */
252b5132
RH
2329 BFD_RELOC_MIPS_JMP,
2330
b5f79c76 2331/* The MIPS16 jump instruction. */
252b5132
RH
2332 BFD_RELOC_MIPS16_JMP,
2333
b5f79c76 2334/* MIPS16 GP relative reloc. */
252b5132
RH
2335 BFD_RELOC_MIPS16_GPREL,
2336
b5f79c76 2337/* High 16 bits of 32-bit value; simple reloc. */
252b5132
RH
2338 BFD_RELOC_HI16,
2339
2340/* High 16 bits of 32-bit value but the low 16 bits will be sign
2341extended and added to form the final result. If the low 16
2342bits form a negative number, we need to add one to the high value
b5f79c76 2343to compensate for the borrow when the low bits are added. */
252b5132
RH
2344 BFD_RELOC_HI16_S,
2345
b5f79c76 2346/* Low 16 bits. */
252b5132
RH
2347 BFD_RELOC_LO16,
2348
b5f79c76 2349/* Relocation against a MIPS literal section. */
252b5132
RH
2350 BFD_RELOC_MIPS_LITERAL,
2351
b5f79c76 2352/* MIPS ELF relocations. */
252b5132
RH
2353 BFD_RELOC_MIPS_GOT16,
2354 BFD_RELOC_MIPS_CALL16,
252b5132
RH
2355 BFD_RELOC_MIPS_GOT_HI16,
2356 BFD_RELOC_MIPS_GOT_LO16,
2357 BFD_RELOC_MIPS_CALL_HI16,
2358 BFD_RELOC_MIPS_CALL_LO16,
3f830999
MM
2359 BFD_RELOC_MIPS_SUB,
2360 BFD_RELOC_MIPS_GOT_PAGE,
2361 BFD_RELOC_MIPS_GOT_OFST,
2362 BFD_RELOC_MIPS_GOT_DISP,
c2feb664
NC
2363 BFD_RELOC_MIPS_SHIFT5,
2364 BFD_RELOC_MIPS_SHIFT6,
2365 BFD_RELOC_MIPS_INSERT_A,
2366 BFD_RELOC_MIPS_INSERT_B,
2367 BFD_RELOC_MIPS_DELETE,
2368 BFD_RELOC_MIPS_HIGHEST,
2369 BFD_RELOC_MIPS_HIGHER,
2370 BFD_RELOC_MIPS_SCN_DISP,
2371 BFD_RELOC_MIPS_REL16,
2372 BFD_RELOC_MIPS_RELGOT,
2373 BFD_RELOC_MIPS_JALR,
252b5132 2374
ec317fb1 2375
bb3fff1e
AM
2376/* Fujitsu Frv Relocations. */
2377 BFD_RELOC_FRV_LABEL16,
2378 BFD_RELOC_FRV_LABEL24,
2379 BFD_RELOC_FRV_LO16,
2380 BFD_RELOC_FRV_HI16,
2381 BFD_RELOC_FRV_GPREL12,
2382 BFD_RELOC_FRV_GPRELU12,
2383 BFD_RELOC_FRV_GPREL32,
2384 BFD_RELOC_FRV_GPRELHI,
2385 BFD_RELOC_FRV_GPRELLO,
51532845
AO
2386 BFD_RELOC_FRV_GOT12,
2387 BFD_RELOC_FRV_GOTHI,
2388 BFD_RELOC_FRV_GOTLO,
2389 BFD_RELOC_FRV_FUNCDESC,
2390 BFD_RELOC_FRV_FUNCDESC_GOT12,
2391 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2392 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2393 BFD_RELOC_FRV_FUNCDESC_VALUE,
2394 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2395 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2396 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2397 BFD_RELOC_FRV_GOTOFF12,
2398 BFD_RELOC_FRV_GOTOFFHI,
2399 BFD_RELOC_FRV_GOTOFFLO,
bb3fff1e 2400
ec317fb1 2401
03a12831
AO
2402/* This is a 24bit GOT-relative reloc for the mn10300. */
2403 BFD_RELOC_MN10300_GOTOFF24,
2404
2405/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2406in the instruction. */
2407 BFD_RELOC_MN10300_GOT32,
2408
2409/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2410in the instruction. */
2411 BFD_RELOC_MN10300_GOT24,
2412
2413/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2414in the instruction. */
2415 BFD_RELOC_MN10300_GOT16,
2416
2417/* Copy symbol at runtime. */
2418 BFD_RELOC_MN10300_COPY,
2419
2420/* Create GOT entry. */
2421 BFD_RELOC_MN10300_GLOB_DAT,
2422
2423/* Create PLT entry. */
2424 BFD_RELOC_MN10300_JMP_SLOT,
2425
2426/* Adjust by program base. */
2427 BFD_RELOC_MN10300_RELATIVE,
2428
541389e2 2429
b5f79c76 2430/* i386/elf relocations */
252b5132
RH
2431 BFD_RELOC_386_GOT32,
2432 BFD_RELOC_386_PLT32,
2433 BFD_RELOC_386_COPY,
2434 BFD_RELOC_386_GLOB_DAT,
2435 BFD_RELOC_386_JUMP_SLOT,
2436 BFD_RELOC_386_RELATIVE,
2437 BFD_RELOC_386_GOTOFF,
2438 BFD_RELOC_386_GOTPC,
37e55690
JJ
2439 BFD_RELOC_386_TLS_TPOFF,
2440 BFD_RELOC_386_TLS_IE,
2441 BFD_RELOC_386_TLS_GOTIE,
13ae64f3
JJ
2442 BFD_RELOC_386_TLS_LE,
2443 BFD_RELOC_386_TLS_GD,
2444 BFD_RELOC_386_TLS_LDM,
2445 BFD_RELOC_386_TLS_LDO_32,
2446 BFD_RELOC_386_TLS_IE_32,
2447 BFD_RELOC_386_TLS_LE_32,
2448 BFD_RELOC_386_TLS_DTPMOD32,
2449 BFD_RELOC_386_TLS_DTPOFF32,
2450 BFD_RELOC_386_TLS_TPOFF32,
252b5132 2451
b5f79c76 2452/* x86-64/elf relocations */
8d88c4ca
NC
2453 BFD_RELOC_X86_64_GOT32,
2454 BFD_RELOC_X86_64_PLT32,
2455 BFD_RELOC_X86_64_COPY,
2456 BFD_RELOC_X86_64_GLOB_DAT,
2457 BFD_RELOC_X86_64_JUMP_SLOT,
2458 BFD_RELOC_X86_64_RELATIVE,
2459 BFD_RELOC_X86_64_GOTPCREL,
2460 BFD_RELOC_X86_64_32S,
bffbf940
JJ
2461 BFD_RELOC_X86_64_DTPMOD64,
2462 BFD_RELOC_X86_64_DTPOFF64,
2463 BFD_RELOC_X86_64_TPOFF64,
2464 BFD_RELOC_X86_64_TLSGD,
2465 BFD_RELOC_X86_64_TLSLD,
2466 BFD_RELOC_X86_64_DTPOFF32,
2467 BFD_RELOC_X86_64_GOTTPOFF,
2468 BFD_RELOC_X86_64_TPOFF32,
8d88c4ca 2469
b5f79c76 2470/* ns32k relocations */
252b5132
RH
2471 BFD_RELOC_NS32K_IMM_8,
2472 BFD_RELOC_NS32K_IMM_16,
2473 BFD_RELOC_NS32K_IMM_32,
2474 BFD_RELOC_NS32K_IMM_8_PCREL,
2475 BFD_RELOC_NS32K_IMM_16_PCREL,
2476 BFD_RELOC_NS32K_IMM_32_PCREL,
2477 BFD_RELOC_NS32K_DISP_8,
2478 BFD_RELOC_NS32K_DISP_16,
2479 BFD_RELOC_NS32K_DISP_32,
2480 BFD_RELOC_NS32K_DISP_8_PCREL,
2481 BFD_RELOC_NS32K_DISP_16_PCREL,
2482 BFD_RELOC_NS32K_DISP_32_PCREL,
2483
b5f79c76 2484/* PDP11 relocations */
e135f41b
NC
2485 BFD_RELOC_PDP11_DISP_8_PCREL,
2486 BFD_RELOC_PDP11_DISP_6_PCREL,
2487
b5f79c76 2488/* Picojava relocs. Not all of these appear in object files. */
0bcb993b
ILT
2489 BFD_RELOC_PJ_CODE_HI16,
2490 BFD_RELOC_PJ_CODE_LO16,
2491 BFD_RELOC_PJ_CODE_DIR16,
2492 BFD_RELOC_PJ_CODE_DIR32,
2493 BFD_RELOC_PJ_CODE_REL16,
2494 BFD_RELOC_PJ_CODE_REL32,
2495
b5f79c76 2496/* Power(rs6000) and PowerPC relocations. */
252b5132
RH
2497 BFD_RELOC_PPC_B26,
2498 BFD_RELOC_PPC_BA26,
2499 BFD_RELOC_PPC_TOC16,
2500 BFD_RELOC_PPC_B16,
2501 BFD_RELOC_PPC_B16_BRTAKEN,
2502 BFD_RELOC_PPC_B16_BRNTAKEN,
2503 BFD_RELOC_PPC_BA16,
2504 BFD_RELOC_PPC_BA16_BRTAKEN,
2505 BFD_RELOC_PPC_BA16_BRNTAKEN,
2506 BFD_RELOC_PPC_COPY,
2507 BFD_RELOC_PPC_GLOB_DAT,
2508 BFD_RELOC_PPC_JMP_SLOT,
2509 BFD_RELOC_PPC_RELATIVE,
2510 BFD_RELOC_PPC_LOCAL24PC,
2511 BFD_RELOC_PPC_EMB_NADDR32,
2512 BFD_RELOC_PPC_EMB_NADDR16,
2513 BFD_RELOC_PPC_EMB_NADDR16_LO,
2514 BFD_RELOC_PPC_EMB_NADDR16_HI,
2515 BFD_RELOC_PPC_EMB_NADDR16_HA,
2516 BFD_RELOC_PPC_EMB_SDAI16,
2517 BFD_RELOC_PPC_EMB_SDA2I16,
2518 BFD_RELOC_PPC_EMB_SDA2REL,
2519 BFD_RELOC_PPC_EMB_SDA21,
2520 BFD_RELOC_PPC_EMB_MRKREF,
2521 BFD_RELOC_PPC_EMB_RELSEC16,
2522 BFD_RELOC_PPC_EMB_RELST_LO,
2523 BFD_RELOC_PPC_EMB_RELST_HI,
2524 BFD_RELOC_PPC_EMB_RELST_HA,
2525 BFD_RELOC_PPC_EMB_BIT_FLD,
2526 BFD_RELOC_PPC_EMB_RELSDA,
5bd4f169
AM
2527 BFD_RELOC_PPC64_HIGHER,
2528 BFD_RELOC_PPC64_HIGHER_S,
2529 BFD_RELOC_PPC64_HIGHEST,
2530 BFD_RELOC_PPC64_HIGHEST_S,
2531 BFD_RELOC_PPC64_TOC16_LO,
2532 BFD_RELOC_PPC64_TOC16_HI,
2533 BFD_RELOC_PPC64_TOC16_HA,
2534 BFD_RELOC_PPC64_TOC,
dc810e39 2535 BFD_RELOC_PPC64_PLTGOT16,
5bd4f169
AM
2536 BFD_RELOC_PPC64_PLTGOT16_LO,
2537 BFD_RELOC_PPC64_PLTGOT16_HI,
2538 BFD_RELOC_PPC64_PLTGOT16_HA,
2539 BFD_RELOC_PPC64_ADDR16_DS,
2540 BFD_RELOC_PPC64_ADDR16_LO_DS,
2541 BFD_RELOC_PPC64_GOT16_DS,
2542 BFD_RELOC_PPC64_GOT16_LO_DS,
2543 BFD_RELOC_PPC64_PLT16_LO_DS,
2544 BFD_RELOC_PPC64_SECTOFF_DS,
2545 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2546 BFD_RELOC_PPC64_TOC16_DS,
2547 BFD_RELOC_PPC64_TOC16_LO_DS,
2548 BFD_RELOC_PPC64_PLTGOT16_DS,
2549 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
252b5132 2550
411e1bfb
AM
2551/* PowerPC and PowerPC64 thread-local storage relocations. */
2552 BFD_RELOC_PPC_TLS,
2553 BFD_RELOC_PPC_DTPMOD,
2554 BFD_RELOC_PPC_TPREL16,
2555 BFD_RELOC_PPC_TPREL16_LO,
2556 BFD_RELOC_PPC_TPREL16_HI,
2557 BFD_RELOC_PPC_TPREL16_HA,
2558 BFD_RELOC_PPC_TPREL,
2559 BFD_RELOC_PPC_DTPREL16,
2560 BFD_RELOC_PPC_DTPREL16_LO,
2561 BFD_RELOC_PPC_DTPREL16_HI,
2562 BFD_RELOC_PPC_DTPREL16_HA,
2563 BFD_RELOC_PPC_DTPREL,
2564 BFD_RELOC_PPC_GOT_TLSGD16,
2565 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2566 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2567 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2568 BFD_RELOC_PPC_GOT_TLSLD16,
2569 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2570 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2571 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2572 BFD_RELOC_PPC_GOT_TPREL16,
2573 BFD_RELOC_PPC_GOT_TPREL16_LO,
2574 BFD_RELOC_PPC_GOT_TPREL16_HI,
2575 BFD_RELOC_PPC_GOT_TPREL16_HA,
2576 BFD_RELOC_PPC_GOT_DTPREL16,
2577 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2578 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2579 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2580 BFD_RELOC_PPC64_TPREL16_DS,
2581 BFD_RELOC_PPC64_TPREL16_LO_DS,
2582 BFD_RELOC_PPC64_TPREL16_HIGHER,
2583 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2584 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2585 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2586 BFD_RELOC_PPC64_DTPREL16_DS,
2587 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2588 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2589 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2590 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2591 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2592
b5f79c76 2593/* IBM 370/390 relocations */
5b93d8bb
AM
2594 BFD_RELOC_I370_D12,
2595
7dee875e 2596/* The type of reloc used to build a constructor table - at the moment
252b5132 2597probably a 32 bit wide absolute relocation, but the target can choose.
b5f79c76 2598It generally does map to one of the other relocation types. */
252b5132
RH
2599 BFD_RELOC_CTOR,
2600
2601/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
b5f79c76 2602not stored in the instruction. */
252b5132
RH
2603 BFD_RELOC_ARM_PCREL_BRANCH,
2604
dfc5f959
NC
2605/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2606not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2607field in the instruction. */
dfc5f959
NC
2608 BFD_RELOC_ARM_PCREL_BLX,
2609
2610/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2611not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2612field in the instruction. */
dfc5f959
NC
2613 BFD_RELOC_THUMB_PCREL_BLX,
2614
252b5132 2615/* These relocs are only used within the ARM assembler. They are not
b5f79c76 2616(at present) written to any object files. */
252b5132 2617 BFD_RELOC_ARM_IMMEDIATE,
752149a0 2618 BFD_RELOC_ARM_ADRL_IMMEDIATE,
252b5132
RH
2619 BFD_RELOC_ARM_OFFSET_IMM,
2620 BFD_RELOC_ARM_SHIFT_IMM,
2621 BFD_RELOC_ARM_SWI,
2622 BFD_RELOC_ARM_MULTI,
2623 BFD_RELOC_ARM_CP_OFF_IMM,
e16bb312 2624 BFD_RELOC_ARM_CP_OFF_IMM_S2,
252b5132
RH
2625 BFD_RELOC_ARM_ADR_IMM,
2626 BFD_RELOC_ARM_LDR_IMM,
2627 BFD_RELOC_ARM_LITERAL,
2628 BFD_RELOC_ARM_IN_POOL,
2629 BFD_RELOC_ARM_OFFSET_IMM8,
2630 BFD_RELOC_ARM_HWLITERAL,
2631 BFD_RELOC_ARM_THUMB_ADD,
2632 BFD_RELOC_ARM_THUMB_IMM,
2633 BFD_RELOC_ARM_THUMB_SHIFT,
2634 BFD_RELOC_ARM_THUMB_OFFSET,
2635 BFD_RELOC_ARM_GOT12,
2636 BFD_RELOC_ARM_GOT32,
2637 BFD_RELOC_ARM_JUMP_SLOT,
2638 BFD_RELOC_ARM_COPY,
2639 BFD_RELOC_ARM_GLOB_DAT,
2640 BFD_RELOC_ARM_PLT32,
2641 BFD_RELOC_ARM_RELATIVE,
2642 BFD_RELOC_ARM_GOTOFF,
2643 BFD_RELOC_ARM_GOTPC,
2644
d003868e 2645/* Pc-relative or absolute relocation depending on target. Used for
db6579d4 2646entries in .init_array sections. */
9c504268 2647 BFD_RELOC_ARM_TARGET1,
db6579d4
PB
2648
2649/* Read-only segment base relative address. */
2650 BFD_RELOC_ARM_ROSEGREL32,
2651
2652/* Data segment base relative address. */
2653 BFD_RELOC_ARM_SBREL32,
2654
eb043451
PB
2655/* This reloc is used for References to RTTI dta from exception handling
2656tables. The actual definition depends on the target. It may be a
2657pc-relative or some form of GOT-indirect relocation. */
2658 BFD_RELOC_ARM_TARGET2,
2659
2660/* 31-bit PC relative address. */
2661 BFD_RELOC_ARM_PREL31,
2662
ef230218 2663/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
252b5132
RH
2664 BFD_RELOC_SH_PCDISP8BY2,
2665 BFD_RELOC_SH_PCDISP12BY2,
1d70c7fb
AO
2666 BFD_RELOC_SH_IMM3,
2667 BFD_RELOC_SH_IMM3U,
2668 BFD_RELOC_SH_DISP12,
2669 BFD_RELOC_SH_DISP12BY2,
2670 BFD_RELOC_SH_DISP12BY4,
2671 BFD_RELOC_SH_DISP12BY8,
2672 BFD_RELOC_SH_DISP20,
2673 BFD_RELOC_SH_DISP20BY8,
252b5132
RH
2674 BFD_RELOC_SH_IMM4,
2675 BFD_RELOC_SH_IMM4BY2,
2676 BFD_RELOC_SH_IMM4BY4,
2677 BFD_RELOC_SH_IMM8,
2678 BFD_RELOC_SH_IMM8BY2,
2679 BFD_RELOC_SH_IMM8BY4,
2680 BFD_RELOC_SH_PCRELIMM8BY2,
2681 BFD_RELOC_SH_PCRELIMM8BY4,
2682 BFD_RELOC_SH_SWITCH16,
2683 BFD_RELOC_SH_SWITCH32,
2684 BFD_RELOC_SH_USES,
2685 BFD_RELOC_SH_COUNT,
2686 BFD_RELOC_SH_ALIGN,
2687 BFD_RELOC_SH_CODE,
2688 BFD_RELOC_SH_DATA,
2689 BFD_RELOC_SH_LABEL,
015551fc
JR
2690 BFD_RELOC_SH_LOOP_START,
2691 BFD_RELOC_SH_LOOP_END,
1bd91689
AM
2692 BFD_RELOC_SH_COPY,
2693 BFD_RELOC_SH_GLOB_DAT,
2694 BFD_RELOC_SH_JMP_SLOT,
2695 BFD_RELOC_SH_RELATIVE,
2696 BFD_RELOC_SH_GOTPC,
54327882
AM
2697 BFD_RELOC_SH_GOT_LOW16,
2698 BFD_RELOC_SH_GOT_MEDLOW16,
2699 BFD_RELOC_SH_GOT_MEDHI16,
2700 BFD_RELOC_SH_GOT_HI16,
2701 BFD_RELOC_SH_GOTPLT_LOW16,
2702 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2703 BFD_RELOC_SH_GOTPLT_MEDHI16,
2704 BFD_RELOC_SH_GOTPLT_HI16,
2705 BFD_RELOC_SH_PLT_LOW16,
2706 BFD_RELOC_SH_PLT_MEDLOW16,
2707 BFD_RELOC_SH_PLT_MEDHI16,
2708 BFD_RELOC_SH_PLT_HI16,
2709 BFD_RELOC_SH_GOTOFF_LOW16,
2710 BFD_RELOC_SH_GOTOFF_MEDLOW16,
2711 BFD_RELOC_SH_GOTOFF_MEDHI16,
2712 BFD_RELOC_SH_GOTOFF_HI16,
2713 BFD_RELOC_SH_GOTPC_LOW16,
2714 BFD_RELOC_SH_GOTPC_MEDLOW16,
2715 BFD_RELOC_SH_GOTPC_MEDHI16,
2716 BFD_RELOC_SH_GOTPC_HI16,
2717 BFD_RELOC_SH_COPY64,
2718 BFD_RELOC_SH_GLOB_DAT64,
2719 BFD_RELOC_SH_JMP_SLOT64,
2720 BFD_RELOC_SH_RELATIVE64,
2721 BFD_RELOC_SH_GOT10BY4,
2722 BFD_RELOC_SH_GOT10BY8,
2723 BFD_RELOC_SH_GOTPLT10BY4,
2724 BFD_RELOC_SH_GOTPLT10BY8,
2725 BFD_RELOC_SH_GOTPLT32,
2726 BFD_RELOC_SH_SHMEDIA_CODE,
2727 BFD_RELOC_SH_IMMU5,
2728 BFD_RELOC_SH_IMMS6,
2729 BFD_RELOC_SH_IMMS6BY32,
2730 BFD_RELOC_SH_IMMU6,
2731 BFD_RELOC_SH_IMMS10,
2732 BFD_RELOC_SH_IMMS10BY2,
2733 BFD_RELOC_SH_IMMS10BY4,
2734 BFD_RELOC_SH_IMMS10BY8,
2735 BFD_RELOC_SH_IMMS16,
2736 BFD_RELOC_SH_IMMU16,
2737 BFD_RELOC_SH_IMM_LOW16,
2738 BFD_RELOC_SH_IMM_LOW16_PCREL,
2739 BFD_RELOC_SH_IMM_MEDLOW16,
2740 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2741 BFD_RELOC_SH_IMM_MEDHI16,
2742 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2743 BFD_RELOC_SH_IMM_HI16,
2744 BFD_RELOC_SH_IMM_HI16_PCREL,
2745 BFD_RELOC_SH_PT_16,
5dc97655
KK
2746 BFD_RELOC_SH_TLS_GD_32,
2747 BFD_RELOC_SH_TLS_LD_32,
2748 BFD_RELOC_SH_TLS_LDO_32,
2749 BFD_RELOC_SH_TLS_IE_32,
2750 BFD_RELOC_SH_TLS_LE_32,
2751 BFD_RELOC_SH_TLS_DTPMOD32,
2752 BFD_RELOC_SH_TLS_DTPOFF32,
2753 BFD_RELOC_SH_TLS_TPOFF32,
252b5132
RH
2754
2755/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
b5f79c76 2756be zero and is not stored in the instruction. */
252b5132
RH
2757 BFD_RELOC_THUMB_PCREL_BRANCH9,
2758 BFD_RELOC_THUMB_PCREL_BRANCH12,
2759 BFD_RELOC_THUMB_PCREL_BRANCH23,
2760
0d2bcfaf 2761/* ARC Cores relocs.
252b5132
RH
2762ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2763not stored in the instruction. The high 20 bits are installed in bits 26
b5f79c76 2764through 7 of the instruction. */
252b5132
RH
2765 BFD_RELOC_ARC_B22_PCREL,
2766
2767/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2768stored in the instruction. The high 24 bits are installed in bits 23
b5f79c76 2769through 0. */
252b5132
RH
2770 BFD_RELOC_ARC_B26,
2771
2772/* Mitsubishi D10V relocs.
2773This is a 10-bit reloc with the right 2 bits
b5f79c76 2774assumed to be 0. */
252b5132
RH
2775 BFD_RELOC_D10V_10_PCREL_R,
2776
2777/* Mitsubishi D10V relocs.
2778This is a 10-bit reloc with the right 2 bits
2779assumed to be 0. This is the same as the previous reloc
2780except it is in the left container, i.e.,
b5f79c76 2781shifted left 15 bits. */
252b5132
RH
2782 BFD_RELOC_D10V_10_PCREL_L,
2783
2784/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2785assumed to be 0. */
252b5132
RH
2786 BFD_RELOC_D10V_18,
2787
2788/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2789assumed to be 0. */
252b5132
RH
2790 BFD_RELOC_D10V_18_PCREL,
2791
2792/* Mitsubishi D30V relocs.
b5f79c76 2793This is a 6-bit absolute reloc. */
252b5132
RH
2794 BFD_RELOC_D30V_6,
2795
adde6300 2796/* This is a 6-bit pc-relative reloc with
b5f79c76 2797the right 3 bits assumed to be 0. */
252b5132
RH
2798 BFD_RELOC_D30V_9_PCREL,
2799
adde6300 2800/* This is a 6-bit pc-relative reloc with
252b5132
RH
2801the right 3 bits assumed to be 0. Same
2802as the previous reloc but on the right side
b5f79c76 2803of the container. */
252b5132
RH
2804 BFD_RELOC_D30V_9_PCREL_R,
2805
adde6300 2806/* This is a 12-bit absolute reloc with the
b5f79c76 2807right 3 bitsassumed to be 0. */
252b5132
RH
2808 BFD_RELOC_D30V_15,
2809
adde6300 2810/* This is a 12-bit pc-relative reloc with
b5f79c76 2811the right 3 bits assumed to be 0. */
252b5132
RH
2812 BFD_RELOC_D30V_15_PCREL,
2813
adde6300 2814/* This is a 12-bit pc-relative reloc with
252b5132
RH
2815the right 3 bits assumed to be 0. Same
2816as the previous reloc but on the right side
b5f79c76 2817of the container. */
252b5132
RH
2818 BFD_RELOC_D30V_15_PCREL_R,
2819
adde6300 2820/* This is an 18-bit absolute reloc with
b5f79c76 2821the right 3 bits assumed to be 0. */
252b5132
RH
2822 BFD_RELOC_D30V_21,
2823
adde6300 2824/* This is an 18-bit pc-relative reloc with
b5f79c76 2825the right 3 bits assumed to be 0. */
252b5132
RH
2826 BFD_RELOC_D30V_21_PCREL,
2827
adde6300 2828/* This is an 18-bit pc-relative reloc with
252b5132
RH
2829the right 3 bits assumed to be 0. Same
2830as the previous reloc but on the right side
b5f79c76 2831of the container. */
252b5132
RH
2832 BFD_RELOC_D30V_21_PCREL_R,
2833
b5f79c76 2834/* This is a 32-bit absolute reloc. */
252b5132
RH
2835 BFD_RELOC_D30V_32,
2836
b5f79c76 2837/* This is a 32-bit pc-relative reloc. */
252b5132
RH
2838 BFD_RELOC_D30V_32_PCREL,
2839
d172d4ba
NC
2840/* DLX relocs */
2841 BFD_RELOC_DLX_HI16_S,
2842
2843/* DLX relocs */
2844 BFD_RELOC_DLX_LO16,
2845
2846/* DLX relocs */
2847 BFD_RELOC_DLX_JMP26,
2848
26597c86 2849/* Renesas M32R (formerly Mitsubishi M32R) relocs.
b5f79c76 2850This is a 24 bit absolute address. */
252b5132
RH
2851 BFD_RELOC_M32R_24,
2852
b5f79c76 2853/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2854 BFD_RELOC_M32R_10_PCREL,
2855
b5f79c76 2856/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2857 BFD_RELOC_M32R_18_PCREL,
2858
b5f79c76 2859/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2860 BFD_RELOC_M32R_26_PCREL,
2861
2862/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2863used when the lower 16 bits are treated as unsigned. */
252b5132
RH
2864 BFD_RELOC_M32R_HI16_ULO,
2865
2866/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2867used when the lower 16 bits are treated as signed. */
252b5132
RH
2868 BFD_RELOC_M32R_HI16_SLO,
2869
b5f79c76 2870/* This is a 16-bit reloc containing the lower 16 bits of an address. */
252b5132
RH
2871 BFD_RELOC_M32R_LO16,
2872
2873/* This is a 16-bit reloc containing the small data area offset for use in
b5f79c76 2874add3, load, and store instructions. */
252b5132
RH
2875 BFD_RELOC_M32R_SDA16,
2876
6edf0760
NC
2877/* For PIC. */
2878 BFD_RELOC_M32R_GOT24,
2879 BFD_RELOC_M32R_26_PLTREL,
2880 BFD_RELOC_M32R_COPY,
2881 BFD_RELOC_M32R_GLOB_DAT,
2882 BFD_RELOC_M32R_JMP_SLOT,
2883 BFD_RELOC_M32R_RELATIVE,
2884 BFD_RELOC_M32R_GOTOFF,
097f809a
NC
2885 BFD_RELOC_M32R_GOTOFF_HI_ULO,
2886 BFD_RELOC_M32R_GOTOFF_HI_SLO,
2887 BFD_RELOC_M32R_GOTOFF_LO,
6edf0760
NC
2888 BFD_RELOC_M32R_GOTPC24,
2889 BFD_RELOC_M32R_GOT16_HI_ULO,
2890 BFD_RELOC_M32R_GOT16_HI_SLO,
2891 BFD_RELOC_M32R_GOT16_LO,
2892 BFD_RELOC_M32R_GOTPC_HI_ULO,
2893 BFD_RELOC_M32R_GOTPC_HI_SLO,
2894 BFD_RELOC_M32R_GOTPC_LO,
2895
b5f79c76 2896/* This is a 9-bit reloc */
252b5132
RH
2897 BFD_RELOC_V850_9_PCREL,
2898
b5f79c76 2899/* This is a 22-bit reloc */
252b5132
RH
2900 BFD_RELOC_V850_22_PCREL,
2901
b5f79c76 2902/* This is a 16 bit offset from the short data area pointer. */
252b5132
RH
2903 BFD_RELOC_V850_SDA_16_16_OFFSET,
2904
2905/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2906short data area pointer. */
252b5132
RH
2907 BFD_RELOC_V850_SDA_15_16_OFFSET,
2908
b5f79c76 2909/* This is a 16 bit offset from the zero data area pointer. */
252b5132
RH
2910 BFD_RELOC_V850_ZDA_16_16_OFFSET,
2911
2912/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2913zero data area pointer. */
252b5132
RH
2914 BFD_RELOC_V850_ZDA_15_16_OFFSET,
2915
2916/* This is an 8 bit offset (of which only 6 bits are used) from the
b5f79c76 2917tiny data area pointer. */
252b5132
RH
2918 BFD_RELOC_V850_TDA_6_8_OFFSET,
2919
2920/* This is an 8bit offset (of which only 7 bits are used) from the tiny
b5f79c76 2921data area pointer. */
252b5132
RH
2922 BFD_RELOC_V850_TDA_7_8_OFFSET,
2923
b5f79c76 2924/* This is a 7 bit offset from the tiny data area pointer. */
252b5132
RH
2925 BFD_RELOC_V850_TDA_7_7_OFFSET,
2926
b5f79c76 2927/* This is a 16 bit offset from the tiny data area pointer. */
252b5132
RH
2928 BFD_RELOC_V850_TDA_16_16_OFFSET,
2929
2930/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
b5f79c76 2931data area pointer. */
252b5132
RH
2932 BFD_RELOC_V850_TDA_4_5_OFFSET,
2933
b5f79c76 2934/* This is a 4 bit offset from the tiny data area pointer. */
252b5132
RH
2935 BFD_RELOC_V850_TDA_4_4_OFFSET,
2936
2937/* This is a 16 bit offset from the short data area pointer, with the
7dee875e 2938bits placed non-contiguously in the instruction. */
252b5132
RH
2939 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2940
2941/* This is a 16 bit offset from the zero data area pointer, with the
7dee875e 2942bits placed non-contiguously in the instruction. */
252b5132
RH
2943 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2944
b5f79c76 2945/* This is a 6 bit offset from the call table base pointer. */
252b5132
RH
2946 BFD_RELOC_V850_CALLT_6_7_OFFSET,
2947
b5f79c76 2948/* This is a 16 bit offset from the call table base pointer. */
252b5132
RH
2949 BFD_RELOC_V850_CALLT_16_16_OFFSET,
2950
86aba9db
NC
2951/* Used for relaxing indirect function calls. */
2952 BFD_RELOC_V850_LONGCALL,
2953
2954/* Used for relaxing indirect jumps. */
2955 BFD_RELOC_V850_LONGJUMP,
2956
2957/* Used to maintain alignment whilst relaxing. */
2958 BFD_RELOC_V850_ALIGN,
541389e2 2959
252b5132 2960/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2961instruction. */
252b5132
RH
2962 BFD_RELOC_MN10300_32_PCREL,
2963
2964/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2965instruction. */
252b5132
RH
2966 BFD_RELOC_MN10300_16_PCREL,
2967
2968/* This is a 8bit DP reloc for the tms320c30, where the most
2969significant 8 bits of a 24 bit word are placed into the least
b5f79c76 2970significant 8 bits of the opcode. */
252b5132
RH
2971 BFD_RELOC_TIC30_LDP,
2972
81635ce4
TW
2973/* This is a 7bit reloc for the tms320c54x, where the least
2974significant 7 bits of a 16 bit word are placed into the least
b5f79c76 2975significant 7 bits of the opcode. */
81635ce4
TW
2976 BFD_RELOC_TIC54X_PARTLS7,
2977
2978/* This is a 9bit DP reloc for the tms320c54x, where the most
2979significant 9 bits of a 16 bit word are placed into the least
b5f79c76 2980significant 9 bits of the opcode. */
81635ce4
TW
2981 BFD_RELOC_TIC54X_PARTMS9,
2982
b5f79c76 2983/* This is an extended address 23-bit reloc for the tms320c54x. */
81635ce4
TW
2984 BFD_RELOC_TIC54X_23,
2985
0d2bcfaf
NC
2986/* This is a 16-bit reloc for the tms320c54x, where the least
2987significant 16 bits of a 23-bit extended address are placed into
b5f79c76 2988the opcode. */
81635ce4
TW
2989 BFD_RELOC_TIC54X_16_OF_23,
2990
2991/* This is a reloc for the tms320c54x, where the most
0d2bcfaf 2992significant 7 bits of a 23-bit extended address are placed into
b5f79c76 2993the opcode. */
81635ce4
TW
2994 BFD_RELOC_TIC54X_MS7_OF_23,
2995
b5f79c76 2996/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
252b5132
RH
2997 BFD_RELOC_FR30_48,
2998
2999/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
b5f79c76 3000two sections. */
252b5132
RH
3001 BFD_RELOC_FR30_20,
3002
3003/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
b5f79c76 30044 bits. */
252b5132
RH
3005 BFD_RELOC_FR30_6_IN_4,
3006
3007/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
b5f79c76 3008into 8 bits. */
252b5132
RH
3009 BFD_RELOC_FR30_8_IN_8,
3010
3011/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
b5f79c76 3012into 8 bits. */
252b5132
RH
3013 BFD_RELOC_FR30_9_IN_8,
3014
3015/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
b5f79c76 3016into 8 bits. */
252b5132
RH
3017 BFD_RELOC_FR30_10_IN_8,
3018
3019/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
b5f79c76 3020short offset into 8 bits. */
252b5132
RH
3021 BFD_RELOC_FR30_9_PCREL,
3022
3023/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
b5f79c76 3024short offset into 11 bits. */
252b5132
RH
3025 BFD_RELOC_FR30_12_PCREL,
3026
b5f79c76 3027/* Motorola Mcore relocations. */
252b5132
RH
3028 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3029 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3030 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3031 BFD_RELOC_MCORE_PCREL_32,
3032 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
36797d47 3033 BFD_RELOC_MCORE_RVA,
252b5132 3034
b5f79c76 3035/* These are relocations for the GETA instruction. */
3c3bdf30
NC
3036 BFD_RELOC_MMIX_GETA,
3037 BFD_RELOC_MMIX_GETA_1,
3038 BFD_RELOC_MMIX_GETA_2,
3039 BFD_RELOC_MMIX_GETA_3,
3040
b5f79c76 3041/* These are relocations for a conditional branch instruction. */
3c3bdf30
NC
3042 BFD_RELOC_MMIX_CBRANCH,
3043 BFD_RELOC_MMIX_CBRANCH_J,
3044 BFD_RELOC_MMIX_CBRANCH_1,
3045 BFD_RELOC_MMIX_CBRANCH_2,
3046 BFD_RELOC_MMIX_CBRANCH_3,
3047
b5f79c76 3048/* These are relocations for the PUSHJ instruction. */
3c3bdf30
NC
3049 BFD_RELOC_MMIX_PUSHJ,
3050 BFD_RELOC_MMIX_PUSHJ_1,
3051 BFD_RELOC_MMIX_PUSHJ_2,
3052 BFD_RELOC_MMIX_PUSHJ_3,
f60ebe14 3053 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3c3bdf30 3054
b5f79c76 3055/* These are relocations for the JMP instruction. */
3c3bdf30
NC
3056 BFD_RELOC_MMIX_JMP,
3057 BFD_RELOC_MMIX_JMP_1,
3058 BFD_RELOC_MMIX_JMP_2,
3059 BFD_RELOC_MMIX_JMP_3,
3060
3061/* This is a relocation for a relative address as in a GETA instruction or
b5f79c76 3062a branch. */
3c3bdf30
NC
3063 BFD_RELOC_MMIX_ADDR19,
3064
b5f79c76 3065/* This is a relocation for a relative address as in a JMP instruction. */
3c3bdf30
NC
3066 BFD_RELOC_MMIX_ADDR27,
3067
3068/* This is a relocation for an instruction field that may be a general
b5f79c76 3069register or a value 0..255. */
3c3bdf30
NC
3070 BFD_RELOC_MMIX_REG_OR_BYTE,
3071
3072/* This is a relocation for an instruction field that may be a general
b5f79c76 3073register. */
3c3bdf30
NC
3074 BFD_RELOC_MMIX_REG,
3075
3076/* This is a relocation for two instruction fields holding a register and
b5f79c76 3077an offset, the equivalent of the relocation. */
3c3bdf30
NC
3078 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3079
3080/* This relocation is an assertion that the expression is not allocated as
b5f79c76 3081a global register. It does not modify contents. */
3c3bdf30
NC
3082 BFD_RELOC_MMIX_LOCAL,
3083
adde6300 3084/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
b5f79c76 3085short offset into 7 bits. */
adde6300
AM
3086 BFD_RELOC_AVR_7_PCREL,
3087
3088/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
b5f79c76 3089short offset into 12 bits. */
adde6300
AM
3090 BFD_RELOC_AVR_13_PCREL,
3091
3092/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
b5f79c76 3093program memory address) into 16 bits. */
adde6300
AM
3094 BFD_RELOC_AVR_16_PM,
3095
3096/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3097data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3098 BFD_RELOC_AVR_LO8_LDI,
3099
3100/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3101of data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3102 BFD_RELOC_AVR_HI8_LDI,
3103
3104/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3105of program memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3106 BFD_RELOC_AVR_HH8_LDI,
3107
3108/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3109(usually data memory address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3110 BFD_RELOC_AVR_LO8_LDI_NEG,
3111
3112/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3113(high 8 bit of data memory address) into 8 bit immediate value of
b5f79c76 3114SUBI insn. */
adde6300
AM
3115 BFD_RELOC_AVR_HI8_LDI_NEG,
3116
3117/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3118(most high 8 bit of program memory address) into 8 bit immediate value
b5f79c76 3119of LDI or SUBI insn. */
adde6300
AM
3120 BFD_RELOC_AVR_HH8_LDI_NEG,
3121
3122/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3123command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3124 BFD_RELOC_AVR_LO8_LDI_PM,
3125
3126/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3127of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3128 BFD_RELOC_AVR_HI8_LDI_PM,
3129
3130/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3131of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3132 BFD_RELOC_AVR_HH8_LDI_PM,
3133
3134/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3135(usually command address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3136 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3137
3138/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3139(high 8 bit of 16 bit command address) into 8 bit immediate value
b5f79c76 3140of SUBI insn. */
adde6300
AM
3141 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3142
3143/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3144(high 6 bit of 22 bit command address) into 8 bit immediate
b5f79c76 3145value of SUBI insn. */
adde6300
AM
3146 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3147
3148/* This is a 32 bit reloc for the AVR that stores 23 bit value
b5f79c76 3149into 22 bits. */
adde6300
AM
3150 BFD_RELOC_AVR_CALL,
3151
b5f79c76 3152/* Direct 12 bit. */
a85d7ed0
NC
3153 BFD_RELOC_390_12,
3154
b5f79c76 3155/* 12 bit GOT offset. */
a85d7ed0
NC
3156 BFD_RELOC_390_GOT12,
3157
b5f79c76 3158/* 32 bit PC relative PLT address. */
a85d7ed0
NC
3159 BFD_RELOC_390_PLT32,
3160
b5f79c76 3161/* Copy symbol at runtime. */
a85d7ed0
NC
3162 BFD_RELOC_390_COPY,
3163
b5f79c76 3164/* Create GOT entry. */
a85d7ed0
NC
3165 BFD_RELOC_390_GLOB_DAT,
3166
b5f79c76 3167/* Create PLT entry. */
a85d7ed0
NC
3168 BFD_RELOC_390_JMP_SLOT,
3169
b5f79c76 3170/* Adjust by program base. */
a85d7ed0
NC
3171 BFD_RELOC_390_RELATIVE,
3172
b5f79c76 3173/* 32 bit PC relative offset to GOT. */
a85d7ed0
NC
3174 BFD_RELOC_390_GOTPC,
3175
b5f79c76 3176/* 16 bit GOT offset. */
a85d7ed0
NC
3177 BFD_RELOC_390_GOT16,
3178
b5f79c76 3179/* PC relative 16 bit shifted by 1. */
a85d7ed0
NC
3180 BFD_RELOC_390_PC16DBL,
3181
b5f79c76 3182/* 16 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3183 BFD_RELOC_390_PLT16DBL,
3184
b5f79c76 3185/* PC relative 32 bit shifted by 1. */
a85d7ed0
NC
3186 BFD_RELOC_390_PC32DBL,
3187
b5f79c76 3188/* 32 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3189 BFD_RELOC_390_PLT32DBL,
3190
b5f79c76 3191/* 32 bit PC rel. GOT shifted by 1. */
a85d7ed0
NC
3192 BFD_RELOC_390_GOTPCDBL,
3193
b5f79c76 3194/* 64 bit GOT offset. */
a85d7ed0
NC
3195 BFD_RELOC_390_GOT64,
3196
b5f79c76 3197/* 64 bit PC relative PLT address. */
a85d7ed0
NC
3198 BFD_RELOC_390_PLT64,
3199
b5f79c76 3200/* 32 bit rel. offset to GOT entry. */
a85d7ed0
NC
3201 BFD_RELOC_390_GOTENT,
3202
5236c819
MS
3203/* 64 bit offset to GOT. */
3204 BFD_RELOC_390_GOTOFF64,
3205
3206/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3207 BFD_RELOC_390_GOTPLT12,
3208
3209/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3210 BFD_RELOC_390_GOTPLT16,
3211
3212/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3213 BFD_RELOC_390_GOTPLT32,
3214
3215/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3216 BFD_RELOC_390_GOTPLT64,
3217
3218/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3219 BFD_RELOC_390_GOTPLTENT,
3220
3221/* 16-bit rel. offset from the GOT to a PLT entry. */
3222 BFD_RELOC_390_PLTOFF16,
3223
3224/* 32-bit rel. offset from the GOT to a PLT entry. */
3225 BFD_RELOC_390_PLTOFF32,
3226
3227/* 64-bit rel. offset from the GOT to a PLT entry. */
3228 BFD_RELOC_390_PLTOFF64,
3229
69fc87f1
MS
3230/* s390 tls relocations. */
3231 BFD_RELOC_390_TLS_LOAD,
3232 BFD_RELOC_390_TLS_GDCALL,
3233 BFD_RELOC_390_TLS_LDCALL,
3234 BFD_RELOC_390_TLS_GD32,
3235 BFD_RELOC_390_TLS_GD64,
3236 BFD_RELOC_390_TLS_GOTIE12,
3237 BFD_RELOC_390_TLS_GOTIE32,
3238 BFD_RELOC_390_TLS_GOTIE64,
3239 BFD_RELOC_390_TLS_LDM32,
3240 BFD_RELOC_390_TLS_LDM64,
3241 BFD_RELOC_390_TLS_IE32,
3242 BFD_RELOC_390_TLS_IE64,
3243 BFD_RELOC_390_TLS_IEENT,
3244 BFD_RELOC_390_TLS_LE32,
3245 BFD_RELOC_390_TLS_LE64,
3246 BFD_RELOC_390_TLS_LDO32,
3247 BFD_RELOC_390_TLS_LDO64,
3248 BFD_RELOC_390_TLS_DTPMOD,
3249 BFD_RELOC_390_TLS_DTPOFF,
3250 BFD_RELOC_390_TLS_TPOFF,
3251
bd1ea41b
MS
3252/* Long displacement extension. */
3253 BFD_RELOC_390_20,
3254 BFD_RELOC_390_GOT20,
3255 BFD_RELOC_390_GOTPLT20,
3256 BFD_RELOC_390_TLS_GOTIE20,
3257
cf88bb9f
NC
3258/* Scenix IP2K - 9-bit register number / data address */
3259 BFD_RELOC_IP2K_FR9,
3260
3261/* Scenix IP2K - 4-bit register/data bank number */
3262 BFD_RELOC_IP2K_BANK,
3263
3264/* Scenix IP2K - low 13 bits of instruction word address */
3265 BFD_RELOC_IP2K_ADDR16CJP,
3266
3267/* Scenix IP2K - high 3 bits of instruction word address */
3268 BFD_RELOC_IP2K_PAGE3,
3269
3270/* Scenix IP2K - ext/low/high 8 bits of data address */
3271 BFD_RELOC_IP2K_LO8DATA,
3272 BFD_RELOC_IP2K_HI8DATA,
3273 BFD_RELOC_IP2K_EX8DATA,
3274
3275/* Scenix IP2K - low/high 8 bits of instruction word address */
3276 BFD_RELOC_IP2K_LO8INSN,
3277 BFD_RELOC_IP2K_HI8INSN,
3278
3279/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3280 BFD_RELOC_IP2K_PC_SKIP,
3281
3282/* Scenix IP2K - 16 bit word address in text section. */
3283 BFD_RELOC_IP2K_TEXT,
3284
3285/* Scenix IP2K - 7-bit sp or dp offset */
3286 BFD_RELOC_IP2K_FR_OFFSET,
3287
3288/* Scenix VPE4K coprocessor - data/insn-space addressing */
3289 BFD_RELOC_VPE4KMATH_DATA,
3290 BFD_RELOC_VPE4KMATH_INSN,
3291
adde6300 3292/* These two relocations are used by the linker to determine which of
252b5132
RH
3293the entries in a C++ virtual function table are actually used. When
3294the --gc-sections option is given, the linker will zero out the entries
3295that are not used, so that the code for those functions need not be
3296included in the output.
3297
3298VTABLE_INHERIT is a zero-space relocation used to describe to the
7dee875e 3299linker the inheritance tree of a C++ virtual function table. The
252b5132
RH
3300relocation's symbol should be the parent class' vtable, and the
3301relocation should be located at the child vtable.
3302
3303VTABLE_ENTRY is a zero-space relocation that describes the use of a
3304virtual function table entry. The reloc's symbol should refer to the
3305table of the class mentioned in the code. Off of that base, an offset
adde6300 3306describes the entry that is being used. For Rela hosts, this offset
252b5132 3307is stored in the reloc's addend. For Rel hosts, we are forced to put
b5f79c76 3308this offset in the reloc's section offset. */
252b5132
RH
3309 BFD_RELOC_VTABLE_INHERIT,
3310 BFD_RELOC_VTABLE_ENTRY,
800eeca4 3311
b5f79c76 3312/* Intel IA64 Relocations. */
800eeca4
JW
3313 BFD_RELOC_IA64_IMM14,
3314 BFD_RELOC_IA64_IMM22,
3315 BFD_RELOC_IA64_IMM64,
3316 BFD_RELOC_IA64_DIR32MSB,
3317 BFD_RELOC_IA64_DIR32LSB,
3318 BFD_RELOC_IA64_DIR64MSB,
3319 BFD_RELOC_IA64_DIR64LSB,
3320 BFD_RELOC_IA64_GPREL22,
3321 BFD_RELOC_IA64_GPREL64I,
3322 BFD_RELOC_IA64_GPREL32MSB,
3323 BFD_RELOC_IA64_GPREL32LSB,
3324 BFD_RELOC_IA64_GPREL64MSB,
3325 BFD_RELOC_IA64_GPREL64LSB,
3326 BFD_RELOC_IA64_LTOFF22,
3327 BFD_RELOC_IA64_LTOFF64I,
3328 BFD_RELOC_IA64_PLTOFF22,
3329 BFD_RELOC_IA64_PLTOFF64I,
3330 BFD_RELOC_IA64_PLTOFF64MSB,
3331 BFD_RELOC_IA64_PLTOFF64LSB,
3332 BFD_RELOC_IA64_FPTR64I,
3333 BFD_RELOC_IA64_FPTR32MSB,
3334 BFD_RELOC_IA64_FPTR32LSB,
3335 BFD_RELOC_IA64_FPTR64MSB,
3336 BFD_RELOC_IA64_FPTR64LSB,
3337 BFD_RELOC_IA64_PCREL21B,
748abff6 3338 BFD_RELOC_IA64_PCREL21BI,
800eeca4
JW
3339 BFD_RELOC_IA64_PCREL21M,
3340 BFD_RELOC_IA64_PCREL21F,
748abff6
RH
3341 BFD_RELOC_IA64_PCREL22,
3342 BFD_RELOC_IA64_PCREL60B,
3343 BFD_RELOC_IA64_PCREL64I,
800eeca4
JW
3344 BFD_RELOC_IA64_PCREL32MSB,
3345 BFD_RELOC_IA64_PCREL32LSB,
3346 BFD_RELOC_IA64_PCREL64MSB,
3347 BFD_RELOC_IA64_PCREL64LSB,
3348 BFD_RELOC_IA64_LTOFF_FPTR22,
3349 BFD_RELOC_IA64_LTOFF_FPTR64I,
a4bd8390
JW
3350 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3351 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
800eeca4
JW
3352 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3353 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
800eeca4
JW
3354 BFD_RELOC_IA64_SEGREL32MSB,
3355 BFD_RELOC_IA64_SEGREL32LSB,
3356 BFD_RELOC_IA64_SEGREL64MSB,
3357 BFD_RELOC_IA64_SEGREL64LSB,
3358 BFD_RELOC_IA64_SECREL32MSB,
3359 BFD_RELOC_IA64_SECREL32LSB,
3360 BFD_RELOC_IA64_SECREL64MSB,
3361 BFD_RELOC_IA64_SECREL64LSB,
3362 BFD_RELOC_IA64_REL32MSB,
3363 BFD_RELOC_IA64_REL32LSB,
3364 BFD_RELOC_IA64_REL64MSB,
3365 BFD_RELOC_IA64_REL64LSB,
3366 BFD_RELOC_IA64_LTV32MSB,
3367 BFD_RELOC_IA64_LTV32LSB,
3368 BFD_RELOC_IA64_LTV64MSB,
3369 BFD_RELOC_IA64_LTV64LSB,
3370 BFD_RELOC_IA64_IPLTMSB,
3371 BFD_RELOC_IA64_IPLTLSB,
800eeca4 3372 BFD_RELOC_IA64_COPY,
13ae64f3
JJ
3373 BFD_RELOC_IA64_LTOFF22X,
3374 BFD_RELOC_IA64_LDXMOV,
3375 BFD_RELOC_IA64_TPREL14,
800eeca4 3376 BFD_RELOC_IA64_TPREL22,
13ae64f3 3377 BFD_RELOC_IA64_TPREL64I,
800eeca4
JW
3378 BFD_RELOC_IA64_TPREL64MSB,
3379 BFD_RELOC_IA64_TPREL64LSB,
13ae64f3
JJ
3380 BFD_RELOC_IA64_LTOFF_TPREL22,
3381 BFD_RELOC_IA64_DTPMOD64MSB,
3382 BFD_RELOC_IA64_DTPMOD64LSB,
3383 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3384 BFD_RELOC_IA64_DTPREL14,
3385 BFD_RELOC_IA64_DTPREL22,
3386 BFD_RELOC_IA64_DTPREL64I,
3387 BFD_RELOC_IA64_DTPREL32MSB,
3388 BFD_RELOC_IA64_DTPREL32LSB,
3389 BFD_RELOC_IA64_DTPREL64MSB,
3390 BFD_RELOC_IA64_DTPREL64LSB,
3391 BFD_RELOC_IA64_LTOFF_DTPREL22,
60bcf0fa
NC
3392
3393/* Motorola 68HC11 reloc.
3dbfec86 3394This is the 8 bit high part of an absolute address. */
60bcf0fa
NC
3395 BFD_RELOC_M68HC11_HI8,
3396
3397/* Motorola 68HC11 reloc.
3dbfec86 3398This is the 8 bit low part of an absolute address. */
60bcf0fa
NC
3399 BFD_RELOC_M68HC11_LO8,
3400
3401/* Motorola 68HC11 reloc.
3dbfec86 3402This is the 3 bit of a value. */
60bcf0fa 3403 BFD_RELOC_M68HC11_3B,
06c15ad7 3404
3dbfec86
SC
3405/* Motorola 68HC11 reloc.
3406This reloc marks the beginning of a jump/call instruction.
3407It is used for linker relaxation to correctly identify beginning
7dee875e 3408of instruction and change some branches to use PC-relative
3dbfec86
SC
3409addressing mode. */
3410 BFD_RELOC_M68HC11_RL_JUMP,
3411
3412/* Motorola 68HC11 reloc.
3413This reloc marks a group of several instructions that gcc generates
3414and for which the linker relaxation pass can modify and/or remove
3415some of them. */
3416 BFD_RELOC_M68HC11_RL_GROUP,
3417
3418/* Motorola 68HC11 reloc.
3419This is the 16-bit lower part of an address. It is used for 'call'
3420instruction to specify the symbol address without any special
3421transformation (due to memory bank window). */
3422 BFD_RELOC_M68HC11_LO16,
3423
3424/* Motorola 68HC11 reloc.
3425This is a 8-bit reloc that specifies the page number of an address.
3426It is used by 'call' instruction to specify the page number of
3427the symbol. */
3428 BFD_RELOC_M68HC11_PAGE,
3429
3430/* Motorola 68HC11 reloc.
3431This is a 24-bit reloc that represents the address with a 16-bit
3432value and a 8-bit page number. The symbol address is transformed
3433to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3434 BFD_RELOC_M68HC11_24,
3435
28d39d1a
NC
3436/* Motorola 68HC12 reloc.
3437This is the 5 bits of a value. */
3438 BFD_RELOC_M68HC12_5B,
3439
0949843d
NC
3440/* NS CR16C Relocations. */
3441 BFD_RELOC_16C_NUM08,
3442 BFD_RELOC_16C_NUM08_C,
3443 BFD_RELOC_16C_NUM16,
3444 BFD_RELOC_16C_NUM16_C,
3445 BFD_RELOC_16C_NUM32,
3446 BFD_RELOC_16C_NUM32_C,
3447 BFD_RELOC_16C_DISP04,
3448 BFD_RELOC_16C_DISP04_C,
3449 BFD_RELOC_16C_DISP08,
3450 BFD_RELOC_16C_DISP08_C,
3451 BFD_RELOC_16C_DISP16,
3452 BFD_RELOC_16C_DISP16_C,
3453 BFD_RELOC_16C_DISP24,
3454 BFD_RELOC_16C_DISP24_C,
3455 BFD_RELOC_16C_DISP24a,
3456 BFD_RELOC_16C_DISP24a_C,
3457 BFD_RELOC_16C_REG04,
3458 BFD_RELOC_16C_REG04_C,
3459 BFD_RELOC_16C_REG04a,
3460 BFD_RELOC_16C_REG04a_C,
3461 BFD_RELOC_16C_REG14,
3462 BFD_RELOC_16C_REG14_C,
3463 BFD_RELOC_16C_REG16,
3464 BFD_RELOC_16C_REG16_C,
3465 BFD_RELOC_16C_REG20,
3466 BFD_RELOC_16C_REG20_C,
3467 BFD_RELOC_16C_ABS20,
3468 BFD_RELOC_16C_ABS20_C,
3469 BFD_RELOC_16C_ABS24,
3470 BFD_RELOC_16C_ABS24_C,
3471 BFD_RELOC_16C_IMM04,
3472 BFD_RELOC_16C_IMM04_C,
3473 BFD_RELOC_16C_IMM16,
3474 BFD_RELOC_16C_IMM16_C,
3475 BFD_RELOC_16C_IMM20,
3476 BFD_RELOC_16C_IMM20_C,
3477 BFD_RELOC_16C_IMM24,
3478 BFD_RELOC_16C_IMM24_C,
3479 BFD_RELOC_16C_IMM32,
3480 BFD_RELOC_16C_IMM32_C,
3481
1fe1f39c
NC
3482/* NS CRX Relocations. */
3483 BFD_RELOC_CRX_REL4,
3484 BFD_RELOC_CRX_REL8,
3485 BFD_RELOC_CRX_REL8_CMP,
3486 BFD_RELOC_CRX_REL16,
3487 BFD_RELOC_CRX_REL24,
3488 BFD_RELOC_CRX_REL32,
3489 BFD_RELOC_CRX_REGREL12,
3490 BFD_RELOC_CRX_REGREL22,
3491 BFD_RELOC_CRX_REGREL28,
3492 BFD_RELOC_CRX_REGREL32,
3493 BFD_RELOC_CRX_ABS16,
3494 BFD_RELOC_CRX_ABS32,
3495 BFD_RELOC_CRX_NUM8,
3496 BFD_RELOC_CRX_NUM16,
3497 BFD_RELOC_CRX_NUM32,
3498 BFD_RELOC_CRX_IMM16,
3499 BFD_RELOC_CRX_IMM32,
670ec21d
NC
3500 BFD_RELOC_CRX_SWITCH8,
3501 BFD_RELOC_CRX_SWITCH16,
3502 BFD_RELOC_CRX_SWITCH32,
1fe1f39c 3503
06c15ad7 3504/* These relocs are only used within the CRIS assembler. They are not
b5f79c76 3505(at present) written to any object files. */
06c15ad7
HPN
3506 BFD_RELOC_CRIS_BDISP8,
3507 BFD_RELOC_CRIS_UNSIGNED_5,
3508 BFD_RELOC_CRIS_SIGNED_6,
3509 BFD_RELOC_CRIS_UNSIGNED_6,
3510 BFD_RELOC_CRIS_UNSIGNED_4,
a87fdb8d 3511
b5f79c76 3512/* Relocs used in ELF shared libraries for CRIS. */
58d29fc3
HPN
3513 BFD_RELOC_CRIS_COPY,
3514 BFD_RELOC_CRIS_GLOB_DAT,
3515 BFD_RELOC_CRIS_JUMP_SLOT,
3516 BFD_RELOC_CRIS_RELATIVE,
3517
b5f79c76 3518/* 32-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3519 BFD_RELOC_CRIS_32_GOT,
3520
b5f79c76 3521/* 16-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3522 BFD_RELOC_CRIS_16_GOT,
3523
b5f79c76 3524/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3525 BFD_RELOC_CRIS_32_GOTPLT,
3526
b5f79c76 3527/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3528 BFD_RELOC_CRIS_16_GOTPLT,
3529
b5f79c76 3530/* 32-bit offset to symbol, relative to GOT. */
58d29fc3
HPN
3531 BFD_RELOC_CRIS_32_GOTREL,
3532
b5f79c76 3533/* 32-bit offset to symbol with PLT entry, relative to GOT. */
58d29fc3
HPN
3534 BFD_RELOC_CRIS_32_PLT_GOTREL,
3535
b5f79c76 3536/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
58d29fc3
HPN
3537 BFD_RELOC_CRIS_32_PLT_PCREL,
3538
b5f79c76 3539/* Intel i860 Relocations. */
a87fdb8d
JE
3540 BFD_RELOC_860_COPY,
3541 BFD_RELOC_860_GLOB_DAT,
3542 BFD_RELOC_860_JUMP_SLOT,
3543 BFD_RELOC_860_RELATIVE,
3544 BFD_RELOC_860_PC26,
3545 BFD_RELOC_860_PLT26,
3546 BFD_RELOC_860_PC16,
3547 BFD_RELOC_860_LOW0,
3548 BFD_RELOC_860_SPLIT0,
3549 BFD_RELOC_860_LOW1,
3550 BFD_RELOC_860_SPLIT1,
3551 BFD_RELOC_860_LOW2,
3552 BFD_RELOC_860_SPLIT2,
3553 BFD_RELOC_860_LOW3,
3554 BFD_RELOC_860_LOGOT0,
3555 BFD_RELOC_860_SPGOT0,
3556 BFD_RELOC_860_LOGOT1,
3557 BFD_RELOC_860_SPGOT1,
3558 BFD_RELOC_860_LOGOTOFF0,
3559 BFD_RELOC_860_SPGOTOFF0,
3560 BFD_RELOC_860_LOGOTOFF1,
3561 BFD_RELOC_860_SPGOTOFF1,
3562 BFD_RELOC_860_LOGOTOFF2,
3563 BFD_RELOC_860_LOGOTOFF3,
3564 BFD_RELOC_860_LOPC,
3565 BFD_RELOC_860_HIGHADJ,
3566 BFD_RELOC_860_HAGOT,
3567 BFD_RELOC_860_HAGOTOFF,
3568 BFD_RELOC_860_HAPC,
3569 BFD_RELOC_860_HIGH,
3570 BFD_RELOC_860_HIGOT,
3571 BFD_RELOC_860_HIGOTOFF,
b3baf5d0 3572
b5f79c76 3573/* OpenRISC Relocations. */
b3baf5d0
NC
3574 BFD_RELOC_OPENRISC_ABS_26,
3575 BFD_RELOC_OPENRISC_REL_26,
e01b0e69 3576
b5f79c76 3577/* H8 elf Relocations. */
e01b0e69
JR
3578 BFD_RELOC_H8_DIR16A8,
3579 BFD_RELOC_H8_DIR16R8,
3580 BFD_RELOC_H8_DIR24A8,
3581 BFD_RELOC_H8_DIR24R8,
3582 BFD_RELOC_H8_DIR32A16,
93fbbb04 3583
b5f79c76 3584/* Sony Xstormy16 Relocations. */
93fbbb04 3585 BFD_RELOC_XSTORMY16_REL_12,
5fd63999 3586 BFD_RELOC_XSTORMY16_12,
93fbbb04
GK
3587 BFD_RELOC_XSTORMY16_24,
3588 BFD_RELOC_XSTORMY16_FPTR16,
90ace9e9
JT
3589
3590/* Relocations used by VAX ELF. */
3591 BFD_RELOC_VAX_GLOB_DAT,
3592 BFD_RELOC_VAX_JMP_SLOT,
3593 BFD_RELOC_VAX_RELATIVE,
2469cfa2
NC
3594
3595/* msp430 specific relocation codes */
3596 BFD_RELOC_MSP430_10_PCREL,
3597 BFD_RELOC_MSP430_16_PCREL,
3598 BFD_RELOC_MSP430_16,
3599 BFD_RELOC_MSP430_16_PCREL_BYTE,
3600 BFD_RELOC_MSP430_16_BYTE,
b18c562e
NC
3601 BFD_RELOC_MSP430_2X_PCREL,
3602 BFD_RELOC_MSP430_RL_PCREL,
a75473eb
SC
3603
3604/* IQ2000 Relocations. */
3605 BFD_RELOC_IQ2000_OFFSET_16,
3606 BFD_RELOC_IQ2000_OFFSET_21,
3607 BFD_RELOC_IQ2000_UHI16,
e0001a05
NC
3608
3609/* Special Xtensa relocation used only by PLT entries in ELF shared
3610objects to indicate that the runtime linker should set the value
3611to one of its own internal functions or data structures. */
3612 BFD_RELOC_XTENSA_RTLD,
3613
3614/* Xtensa relocations for ELF shared objects. */
3615 BFD_RELOC_XTENSA_GLOB_DAT,
3616 BFD_RELOC_XTENSA_JMP_SLOT,
3617 BFD_RELOC_XTENSA_RELATIVE,
3618
3619/* Xtensa relocation used in ELF object files for symbols that may require
3620PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3621 BFD_RELOC_XTENSA_PLT,
3622
3623/* Generic Xtensa relocations. Only the operand number is encoded
3624in the relocation. The details are determined by extracting the
3625instruction opcode. */
3626 BFD_RELOC_XTENSA_OP0,
3627 BFD_RELOC_XTENSA_OP1,
3628 BFD_RELOC_XTENSA_OP2,
3629
e30ddb24 3630/* Xtensa relocation to mark that the assembler expanded the
e0001a05
NC
3631instructions from an original target. The expansion size is
3632encoded in the reloc size. */
3633 BFD_RELOC_XTENSA_ASM_EXPAND,
3634
e30ddb24
NC
3635/* Xtensa relocation to mark that the linker should simplify
3636assembler-expanded instructions. This is commonly used
3637internally by the linker after analysis of a
e0001a05
NC
3638BFD_RELOC_XTENSA_ASM_EXPAND. */
3639 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
252b5132
RH
3640 BFD_RELOC_UNUSED };
3641typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
c58b9523
AM
3642reloc_howto_type *bfd_reloc_type_lookup
3643 (bfd *abfd, bfd_reloc_code_real_type code);
252b5132 3644
c58b9523 3645const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
252b5132 3646
e61463e1 3647/* Extracted from syms.c. */
541389e2 3648
fc0a2244 3649typedef struct bfd_symbol
252b5132 3650{
b5f79c76
NC
3651 /* A pointer to the BFD which owns the symbol. This information
3652 is necessary so that a back end can work out what additional
3653 information (invisible to the application writer) is carried
3654 with the symbol.
3655
3656 This field is *almost* redundant, since you can use section->owner
3657 instead, except that some symbols point to the global sections
3658 bfd_{abs,com,und}_section. This could be fixed by making
3659 these globals be per-bfd (or per-target-flavor). FIXME. */
2ce40c65 3660 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
b5f79c76
NC
3661
3662 /* The text of the symbol. The name is left alone, and not copied; the
3663 application may not alter it. */
dc810e39 3664 const char *name;
252b5132 3665
b5f79c76
NC
3666 /* The value of the symbol. This really should be a union of a
3667 numeric value with a pointer, since some flags indicate that
3668 a pointer to another symbol is stored here. */
252b5132
RH
3669 symvalue value;
3670
b5f79c76 3671 /* Attributes of a symbol. */
252b5132
RH
3672#define BSF_NO_FLAGS 0x00
3673
b5f79c76
NC
3674 /* The symbol has local scope; <<static>> in <<C>>. The value
3675 is the offset into the section of the data. */
252b5132
RH
3676#define BSF_LOCAL 0x01
3677
b5f79c76
NC
3678 /* The symbol has global scope; initialized data in <<C>>. The
3679 value is the offset into the section of the data. */
252b5132
RH
3680#define BSF_GLOBAL 0x02
3681
b5f79c76
NC
3682 /* The symbol has global scope and is exported. The value is
3683 the offset into the section of the data. */
3684#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
252b5132 3685
b5f79c76
NC
3686 /* A normal C symbol would be one of:
3687 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3688 <<BSF_GLOBAL>>. */
252b5132 3689
7dee875e 3690 /* The symbol is a debugging record. The value has an arbitrary
b5f79c76 3691 meaning, unless BSF_DEBUGGING_RELOC is also set. */
252b5132
RH
3692#define BSF_DEBUGGING 0x08
3693
b5f79c76
NC
3694 /* The symbol denotes a function entry point. Used in ELF,
3695 perhaps others someday. */
252b5132
RH
3696#define BSF_FUNCTION 0x10
3697
b5f79c76 3698 /* Used by the linker. */
252b5132
RH
3699#define BSF_KEEP 0x20
3700#define BSF_KEEP_G 0x40
3701
b5f79c76
NC
3702 /* A weak global symbol, overridable without warnings by
3703 a regular global symbol of the same name. */
252b5132
RH
3704#define BSF_WEAK 0x80
3705
b5f79c76
NC
3706 /* This symbol was created to point to a section, e.g. ELF's
3707 STT_SECTION symbols. */
252b5132
RH
3708#define BSF_SECTION_SYM 0x100
3709
b5f79c76
NC
3710 /* The symbol used to be a common symbol, but now it is
3711 allocated. */
252b5132
RH
3712#define BSF_OLD_COMMON 0x200
3713
b5f79c76 3714 /* The default value for common data. */
252b5132
RH
3715#define BFD_FORT_COMM_DEFAULT_VALUE 0
3716
b5f79c76
NC
3717 /* In some files the type of a symbol sometimes alters its
3718 location in an output file - ie in coff a <<ISFCN>> symbol
3719 which is also <<C_EXT>> symbol appears where it was
3720 declared and not at the end of a section. This bit is set
3721 by the target BFD part to convey this information. */
252b5132
RH
3722#define BSF_NOT_AT_END 0x400
3723
b5f79c76 3724 /* Signal that the symbol is the label of constructor section. */
252b5132
RH
3725#define BSF_CONSTRUCTOR 0x800
3726
b5f79c76
NC
3727 /* Signal that the symbol is a warning symbol. The name is a
3728 warning. The name of the next symbol is the one to warn about;
3729 if a reference is made to a symbol with the same name as the next
3730 symbol, a warning is issued by the linker. */
252b5132
RH
3731#define BSF_WARNING 0x1000
3732
b5f79c76
NC
3733 /* Signal that the symbol is indirect. This symbol is an indirect
3734 pointer to the symbol with the same name as the next symbol. */
252b5132
RH
3735#define BSF_INDIRECT 0x2000
3736
b5f79c76
NC
3737 /* BSF_FILE marks symbols that contain a file name. This is used
3738 for ELF STT_FILE symbols. */
252b5132
RH
3739#define BSF_FILE 0x4000
3740
b5f79c76 3741 /* Symbol is from dynamic linking information. */
252b5132
RH
3742#define BSF_DYNAMIC 0x8000
3743
b5f79c76
NC
3744 /* The symbol denotes a data object. Used in ELF, and perhaps
3745 others someday. */
252b5132
RH
3746#define BSF_OBJECT 0x10000
3747
b5f79c76
NC
3748 /* This symbol is a debugging symbol. The value is the offset
3749 into the section of the data. BSF_DEBUGGING should be set
3750 as well. */
703153b5
ILT
3751#define BSF_DEBUGGING_RELOC 0x20000
3752
13ae64f3
JJ
3753 /* This symbol is thread local. Used in ELF. */
3754#define BSF_THREAD_LOCAL 0x40000
3755
252b5132
RH
3756 flagword flags;
3757
b5f79c76
NC
3758 /* A pointer to the section to which this symbol is
3759 relative. This will always be non NULL, there are special
3760 sections for undefined and absolute symbols. */
198beae2 3761 struct bfd_section *section;
252b5132 3762
b5f79c76 3763 /* Back end special data. */
252b5132
RH
3764 union
3765 {
c58b9523 3766 void *p;
252b5132 3767 bfd_vma i;
b5f79c76
NC
3768 }
3769 udata;
3770}
3771asymbol;
252b5132 3772
252b5132
RH
3773#define bfd_get_symtab_upper_bound(abfd) \
3774 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
b5f79c76 3775
c58b9523 3776bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
252b5132 3777
c58b9523 3778bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
252b5132
RH
3779
3780#define bfd_is_local_label_name(abfd, name) \
c58b9523 3781 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
b5f79c76 3782
252b5132 3783#define bfd_canonicalize_symtab(abfd, location) \
c58b9523 3784 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
b5f79c76 3785
c58b9523
AM
3786bfd_boolean bfd_set_symtab
3787 (bfd *abfd, asymbol **location, unsigned int count);
252b5132 3788
c58b9523 3789void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
252b5132
RH
3790
3791#define bfd_make_empty_symbol(abfd) \
c58b9523 3792 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
b5f79c76 3793
c58b9523 3794asymbol *_bfd_generic_make_empty_symbol (bfd *);
3f3c5c34 3795
252b5132 3796#define bfd_make_debug_symbol(abfd,ptr,size) \
c58b9523 3797 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
b5f79c76 3798
c58b9523 3799int bfd_decode_symclass (asymbol *symbol);
252b5132 3800
c58b9523 3801bfd_boolean bfd_is_undefined_symclass (int symclass);
fad6fcbb 3802
c58b9523 3803void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
252b5132 3804
c58b9523
AM
3805bfd_boolean bfd_copy_private_symbol_data
3806 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
252b5132
RH
3807
3808#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
c58b9523
AM
3809 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3810 (ibfd, isymbol, obfd, osymbol))
b5f79c76 3811
e61463e1 3812/* Extracted from bfd.c. */
c2852e88 3813struct bfd
252b5132 3814{
52b69c9e
AO
3815 /* A unique identifier of the BFD */
3816 unsigned int id;
3817
b5f79c76
NC
3818 /* The filename the application opened the BFD with. */
3819 const char *filename;
252b5132 3820
b5f79c76
NC
3821 /* A pointer to the target jump table. */
3822 const struct bfd_target *xvec;
252b5132 3823
40838a72
AC
3824 /* The IOSTREAM, and corresponding IO vector that provide access
3825 to the file backing the BFD. */
c58b9523 3826 void *iostream;
40838a72 3827 const struct bfd_iovec *iovec;
252b5132 3828
b5f79c76
NC
3829 /* Is the file descriptor being cached? That is, can it be closed as
3830 needed, and re-opened when accessed later? */
b34976b6 3831 bfd_boolean cacheable;
252b5132 3832
b5f79c76
NC
3833 /* Marks whether there was a default target specified when the
3834 BFD was opened. This is used to select which matching algorithm
3835 to use to choose the back end. */
b34976b6 3836 bfd_boolean target_defaulted;
252b5132 3837
b5f79c76
NC
3838 /* The caching routines use these to maintain a
3839 least-recently-used list of BFDs. */
2ce40c65 3840 struct bfd *lru_prev, *lru_next;
252b5132 3841
b5f79c76
NC
3842 /* When a file is closed by the caching routines, BFD retains
3843 state information on the file here... */
3844 ufile_ptr where;
252b5132 3845
b5f79c76 3846 /* ... and here: (``once'' means at least once). */
b34976b6 3847 bfd_boolean opened_once;
252b5132 3848
b5f79c76
NC
3849 /* Set if we have a locally maintained mtime value, rather than
3850 getting it from the file each time. */
b34976b6 3851 bfd_boolean mtime_set;
252b5132 3852
b34976b6 3853 /* File modified time, if mtime_set is TRUE. */
b5f79c76 3854 long mtime;
252b5132 3855
b5f79c76
NC
3856 /* Reserved for an unimplemented file locking extension. */
3857 int ifd;
252b5132 3858
b5f79c76
NC
3859 /* The format which belongs to the BFD. (object, core, etc.) */
3860 bfd_format format;
252b5132 3861
b5f79c76
NC
3862 /* The direction with which the BFD was opened. */
3863 enum bfd_direction
3864 {
3865 no_direction = 0,
3866 read_direction = 1,
3867 write_direction = 2,
3868 both_direction = 3
3869 }
3870 direction;
3871
3872 /* Format_specific flags. */
3873 flagword flags;
252b5132 3874
b5f79c76
NC
3875 /* Currently my_archive is tested before adding origin to
3876 anything. I believe that this can become always an add of
3877 origin, with origin set to 0 for non archive files. */
3878 ufile_ptr origin;
252b5132 3879
b5f79c76
NC
3880 /* Remember when output has begun, to stop strange things
3881 from happening. */
b34976b6 3882 bfd_boolean output_has_begun;
73e87d70 3883
b5f79c76
NC
3884 /* A hash table for section names. */
3885 struct bfd_hash_table section_htab;
73e87d70 3886
b5f79c76 3887 /* Pointer to linked list of sections. */
198beae2 3888 struct bfd_section *sections;
252b5132 3889
b5f79c76 3890 /* The place where we add to the section list. */
198beae2 3891 struct bfd_section **section_tail;
252b5132 3892
b5f79c76
NC
3893 /* The number of sections. */
3894 unsigned int section_count;
252b5132 3895
b5f79c76
NC
3896 /* Stuff only useful for object files:
3897 The start address. */
3898 bfd_vma start_address;
252b5132 3899
b5f79c76
NC
3900 /* Used for input and output. */
3901 unsigned int symcount;
252b5132 3902
b5f79c76 3903 /* Symbol table for output BFD (with symcount entries). */
fc0a2244 3904 struct bfd_symbol **outsymbols;
252b5132 3905
1f70368c
DJ
3906 /* Used for slurped dynamic symbol tables. */
3907 unsigned int dynsymcount;
3908
b5f79c76
NC
3909 /* Pointer to structure which contains architecture information. */
3910 const struct bfd_arch_info *arch_info;
252b5132 3911
b5f79c76 3912 /* Stuff only useful for archives. */
c58b9523 3913 void *arelt_data;
2ce40c65
AM
3914 struct bfd *my_archive; /* The containing archive BFD. */
3915 struct bfd *next; /* The next BFD in the archive. */
3916 struct bfd *archive_head; /* The first BFD in the archive. */
b34976b6 3917 bfd_boolean has_armap;
252b5132 3918
b5f79c76 3919 /* A chain of BFD structures involved in a link. */
2ce40c65 3920 struct bfd *link_next;
252b5132 3921
b5f79c76
NC
3922 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3923 be used only for archive elements. */
3924 int archive_pass;
252b5132 3925
b5f79c76
NC
3926 /* Used by the back end to hold private data. */
3927 union
3928 {
252b5132
RH
3929 struct aout_data_struct *aout_data;
3930 struct artdata *aout_ar_data;
3931 struct _oasys_data *oasys_obj_data;
3932 struct _oasys_ar_data *oasys_ar_data;
3933 struct coff_tdata *coff_obj_data;
3934 struct pe_tdata *pe_obj_data;
3935 struct xcoff_tdata *xcoff_obj_data;
3936 struct ecoff_tdata *ecoff_obj_data;
3937 struct ieee_data_struct *ieee_data;
3938 struct ieee_ar_data_struct *ieee_ar_data;
3939 struct srec_data_struct *srec_data;
3940 struct ihex_data_struct *ihex_data;
3941 struct tekhex_data_struct *tekhex_data;
3942 struct elf_obj_tdata *elf_obj_data;
3943 struct nlm_obj_tdata *nlm_obj_data;
3944 struct bout_data_struct *bout_data;
3c3bdf30 3945 struct mmo_data_struct *mmo_data;
252b5132
RH
3946 struct sun_core_struct *sun_core_data;
3947 struct sco5_core_struct *sco5_core_data;
3948 struct trad_core_struct *trad_core_data;
3949 struct som_data_struct *som_data;
3950 struct hpux_core_struct *hpux_core_data;
3951 struct hppabsd_core_struct *hppabsd_core_data;
3952 struct sgi_core_struct *sgi_core_data;
3953 struct lynx_core_struct *lynx_core_data;
3954 struct osf_core_struct *osf_core_data;
3955 struct cisco_core_struct *cisco_core_data;
3956 struct versados_data_struct *versados_data;
3957 struct netbsd_core_struct *netbsd_core_data;
3af9a47b
NC
3958 struct mach_o_data_struct *mach_o_data;
3959 struct mach_o_fat_data_struct *mach_o_fat_data;
3960 struct bfd_pef_data_struct *pef_data;
3961 struct bfd_pef_xlib_data_struct *pef_xlib_data;
3962 struct bfd_sym_data_struct *sym_data;
c58b9523 3963 void *any;
b5f79c76
NC
3964 }
3965 tdata;
8546af74 3966
b5f79c76 3967 /* Used by the application to hold private data. */
c58b9523 3968 void *usrdata;
252b5132 3969
52b219b5 3970 /* Where all the allocated stuff under this BFD goes. This is a
c58b9523
AM
3971 struct objalloc *, but we use void * to avoid requiring the inclusion
3972 of objalloc.h. */
3973 void *memory;
252b5132
RH
3974};
3975
3976typedef enum bfd_error
3977{
3978 bfd_error_no_error = 0,
3979 bfd_error_system_call,
3980 bfd_error_invalid_target,
3981 bfd_error_wrong_format,
3619ad04 3982 bfd_error_wrong_object_format,
252b5132
RH
3983 bfd_error_invalid_operation,
3984 bfd_error_no_memory,
3985 bfd_error_no_symbols,
3986 bfd_error_no_armap,
3987 bfd_error_no_more_archived_files,
3988 bfd_error_malformed_archive,
3989 bfd_error_file_not_recognized,
3990 bfd_error_file_ambiguously_recognized,
3991 bfd_error_no_contents,
3992 bfd_error_nonrepresentable_section,
3993 bfd_error_no_debug_section,
3994 bfd_error_bad_value,
3995 bfd_error_file_truncated,
3996 bfd_error_file_too_big,
3997 bfd_error_invalid_error_code
b5f79c76
NC
3998}
3999bfd_error_type;
252b5132 4000
c58b9523 4001bfd_error_type bfd_get_error (void);
252b5132 4002
c58b9523 4003void bfd_set_error (bfd_error_type error_tag);
252b5132 4004
c58b9523 4005const char *bfd_errmsg (bfd_error_type error_tag);
252b5132 4006
c58b9523 4007void bfd_perror (const char *message);
252b5132 4008
c58b9523 4009typedef void (*bfd_error_handler_type) (const char *, ...);
252b5132 4010
c58b9523 4011bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
252b5132 4012
c58b9523 4013void bfd_set_error_program_name (const char *);
252b5132 4014
c58b9523 4015bfd_error_handler_type bfd_get_error_handler (void);
252b5132 4016
c58b9523 4017long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
252b5132 4018
c58b9523
AM
4019long bfd_canonicalize_reloc
4020 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
252b5132 4021
c58b9523
AM
4022void bfd_set_reloc
4023 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
252b5132 4024
c58b9523 4025bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
252b5132 4026
c58b9523 4027int bfd_get_arch_size (bfd *abfd);
125c4a69 4028
c58b9523 4029int bfd_get_sign_extend_vma (bfd *abfd);
125c4a69 4030
c58b9523 4031bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
252b5132 4032
c58b9523 4033unsigned int bfd_get_gp_size (bfd *abfd);
252b5132 4034
c58b9523 4035void bfd_set_gp_size (bfd *abfd, unsigned int i);
252b5132 4036
c58b9523 4037bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
252b5132 4038
80fccad2
BW
4039bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4040
4041#define bfd_copy_private_header_data(ibfd, obfd) \
4042 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4043 (ibfd, obfd))
c58b9523 4044bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
252b5132
RH
4045
4046#define bfd_copy_private_bfd_data(ibfd, obfd) \
4047 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4048 (ibfd, obfd))
c58b9523 4049bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
252b5132
RH
4050
4051#define bfd_merge_private_bfd_data(ibfd, obfd) \
4052 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4053 (ibfd, obfd))
c58b9523 4054bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
252b5132
RH
4055
4056#define bfd_set_private_flags(abfd, flags) \
ed781d5d 4057 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
252b5132 4058#define bfd_sizeof_headers(abfd, reloc) \
ed781d5d 4059 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
252b5132
RH
4060
4061#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
ed781d5d
NC
4062 BFD_SEND (abfd, _bfd_find_nearest_line, \
4063 (abfd, sec, syms, off, file, func, line))
252b5132 4064
252b5132 4065#define bfd_debug_info_start(abfd) \
ed781d5d 4066 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
252b5132
RH
4067
4068#define bfd_debug_info_end(abfd) \
ed781d5d 4069 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
252b5132
RH
4070
4071#define bfd_debug_info_accumulate(abfd, section) \
ed781d5d 4072 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
541389e2 4073
252b5132 4074#define bfd_stat_arch_elt(abfd, stat) \
ed781d5d 4075 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
252b5132
RH
4076
4077#define bfd_update_armap_timestamp(abfd) \
ed781d5d 4078 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
252b5132
RH
4079
4080#define bfd_set_arch_mach(abfd, arch, mach)\
ed781d5d 4081 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
252b5132
RH
4082
4083#define bfd_relax_section(abfd, section, link_info, again) \
4084 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4085
4086#define bfd_gc_sections(abfd, link_info) \
4087 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4088
8550eb6e
JJ
4089#define bfd_merge_sections(abfd, link_info) \
4090 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4091
72adc230
AM
4092#define bfd_is_group_section(abfd, sec) \
4093 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4094
e61463e1
AM
4095#define bfd_discard_group(abfd, sec) \
4096 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4097
252b5132
RH
4098#define bfd_link_hash_table_create(abfd) \
4099 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4100
e2d34d7d
DJ
4101#define bfd_link_hash_table_free(abfd, hash) \
4102 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4103
252b5132
RH
4104#define bfd_link_add_symbols(abfd, info) \
4105 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4106
2d653fc7
AM
4107#define bfd_link_just_syms(sec, info) \
4108 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4109
252b5132
RH
4110#define bfd_final_link(abfd, info) \
4111 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4112
4113#define bfd_free_cached_info(abfd) \
4114 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4115
4116#define bfd_get_dynamic_symtab_upper_bound(abfd) \
4117 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4118
4119#define bfd_print_private_bfd_data(abfd, file)\
4120 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4121
4122#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4123 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4124
c9727e01
AM
4125#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4126 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4127 dyncount, dynsyms, ret))
4c45e5c9 4128
252b5132
RH
4129#define bfd_get_dynamic_reloc_upper_bound(abfd) \
4130 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4131
4132#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4133 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4134
4135extern bfd_byte *bfd_get_relocated_section_contents
c58b9523
AM
4136 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4137 bfd_boolean, asymbol **);
252b5132 4138
c58b9523 4139bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
8c98ec7d 4140
e84d6fca
AM
4141struct bfd_preserve
4142{
c58b9523
AM
4143 void *marker;
4144 void *tdata;
e84d6fca
AM
4145 flagword flags;
4146 const struct bfd_arch_info *arch_info;
198beae2
AC
4147 struct bfd_section *sections;
4148 struct bfd_section **section_tail;
e84d6fca
AM
4149 unsigned int section_count;
4150 struct bfd_hash_table section_htab;
4151};
4152
c58b9523 4153bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
e84d6fca 4154
c58b9523 4155void bfd_preserve_restore (bfd *, struct bfd_preserve *);
e84d6fca 4156
c58b9523 4157void bfd_preserve_finish (bfd *, struct bfd_preserve *);
e84d6fca 4158
e61463e1 4159/* Extracted from archive.c. */
c58b9523
AM
4160symindex bfd_get_next_mapent
4161 (bfd *abfd, symindex previous, carsym **sym);
252b5132 4162
c58b9523 4163bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
252b5132 4164
c58b9523 4165bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
252b5132 4166
e61463e1 4167/* Extracted from corefile.c. */
c58b9523 4168const char *bfd_core_file_failing_command (bfd *abfd);
252b5132 4169
c58b9523 4170int bfd_core_file_failing_signal (bfd *abfd);
252b5132 4171
c58b9523
AM
4172bfd_boolean core_file_matches_executable_p
4173 (bfd *core_bfd, bfd *exec_bfd);
252b5132 4174
e61463e1 4175/* Extracted from targets.c. */
252b5132 4176#define BFD_SEND(bfd, message, arglist) \
c58b9523 4177 ((*((bfd)->xvec->message)) arglist)
252b5132
RH
4178
4179#ifdef DEBUG_BFD_SEND
4180#undef BFD_SEND
4181#define BFD_SEND(bfd, message, arglist) \
4182 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4183 ((*((bfd)->xvec->message)) arglist) : \
4184 (bfd_assert (__FILE__,__LINE__), NULL))
4185#endif
4186#define BFD_SEND_FMT(bfd, message, arglist) \
c58b9523 4187 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
252b5132
RH
4188
4189#ifdef DEBUG_BFD_SEND
4190#undef BFD_SEND_FMT
4191#define BFD_SEND_FMT(bfd, message, arglist) \
4192 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
8c603c85 4193 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
252b5132
RH
4194 (bfd_assert (__FILE__,__LINE__), NULL))
4195#endif
b5f79c76
NC
4196
4197enum bfd_flavour
4198{
252b5132
RH
4199 bfd_target_unknown_flavour,
4200 bfd_target_aout_flavour,
4201 bfd_target_coff_flavour,
4202 bfd_target_ecoff_flavour,
9bd09e22 4203 bfd_target_xcoff_flavour,
252b5132
RH
4204 bfd_target_elf_flavour,
4205 bfd_target_ieee_flavour,
4206 bfd_target_nlm_flavour,
4207 bfd_target_oasys_flavour,
4208 bfd_target_tekhex_flavour,
4209 bfd_target_srec_flavour,
4210 bfd_target_ihex_flavour,
4211 bfd_target_som_flavour,
4212 bfd_target_os9k_flavour,
4213 bfd_target_versados_flavour,
4214 bfd_target_msdos_flavour,
4215 bfd_target_ovax_flavour,
3c3bdf30 4216 bfd_target_evax_flavour,
3af9a47b
NC
4217 bfd_target_mmo_flavour,
4218 bfd_target_mach_o_flavour,
4219 bfd_target_pef_flavour,
4220 bfd_target_pef_xlib_flavour,
4221 bfd_target_sym_flavour
252b5132
RH
4222};
4223
4224enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4225
52b219b5 4226/* Forward declaration. */
252b5132
RH
4227typedef struct bfd_link_info _bfd_link_info;
4228
4229typedef struct bfd_target
4230{
b5f79c76 4231 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
252b5132 4232 char *name;
b5f79c76
NC
4233
4234 /* The "flavour" of a back end is a general indication about
4235 the contents of a file. */
252b5132 4236 enum bfd_flavour flavour;
b5f79c76
NC
4237
4238 /* The order of bytes within the data area of a file. */
252b5132 4239 enum bfd_endian byteorder;
b5f79c76
NC
4240
4241 /* The order of bytes within the header parts of a file. */
252b5132 4242 enum bfd_endian header_byteorder;
b5f79c76
NC
4243
4244 /* A mask of all the flags which an executable may have set -
4245 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
8c603c85 4246 flagword object_flags;
b5f79c76
NC
4247
4248 /* A mask of all the flags which a section may have set - from
4249 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
252b5132 4250 flagword section_flags;
b5f79c76
NC
4251
4252 /* The character normally found at the front of a symbol.
4253 (if any), perhaps `_'. */
252b5132 4254 char symbol_leading_char;
b5f79c76
NC
4255
4256 /* The pad character for file names within an archive header. */
8c603c85 4257 char ar_pad_char;
b5f79c76
NC
4258
4259 /* The maximum number of characters in an archive header. */
252b5132 4260 unsigned short ar_max_namelen;
b5f79c76
NC
4261
4262 /* Entries for byte swapping for data. These are different from the
4263 other entry points, since they don't take a BFD asthe first argument.
4264 Certain other handlers could do the same. */
8ce8c090
AM
4265 bfd_uint64_t (*bfd_getx64) (const void *);
4266 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4267 void (*bfd_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
4268 bfd_vma (*bfd_getx32) (const void *);
4269 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4270 void (*bfd_putx32) (bfd_vma, void *);
4271 bfd_vma (*bfd_getx16) (const void *);
4272 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4273 void (*bfd_putx16) (bfd_vma, void *);
b5f79c76
NC
4274
4275 /* Byte swapping for the headers. */
8ce8c090
AM
4276 bfd_uint64_t (*bfd_h_getx64) (const void *);
4277 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4278 void (*bfd_h_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
4279 bfd_vma (*bfd_h_getx32) (const void *);
4280 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4281 void (*bfd_h_putx32) (bfd_vma, void *);
4282 bfd_vma (*bfd_h_getx16) (const void *);
4283 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4284 void (*bfd_h_putx16) (bfd_vma, void *);
b5f79c76
NC
4285
4286 /* Format dependent routines: these are vectors of entry points
4287 within the target vector structure, one for each format to check. */
4288
4289 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
c58b9523 4290 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
b5f79c76
NC
4291
4292 /* Set the format of a file being written. */
c58b9523 4293 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
b5f79c76
NC
4294
4295 /* Write cached information into a file being written, at <<bfd_close>>. */
c58b9523 4296 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
252b5132 4297
b5f79c76 4298
52b219b5 4299 /* Generic entry points. */
e43d48cc 4300#define BFD_JUMP_TABLE_GENERIC(NAME) \
c58b9523
AM
4301 NAME##_close_and_cleanup, \
4302 NAME##_bfd_free_cached_info, \
4303 NAME##_new_section_hook, \
4304 NAME##_get_section_contents, \
4305 NAME##_get_section_contents_in_window
252b5132 4306
52b219b5 4307 /* Called when the BFD is being closed to do any necessary cleanup. */
c58b9523 4308 bfd_boolean (*_close_and_cleanup) (bfd *);
52b219b5 4309 /* Ask the BFD to free all cached information. */
c58b9523 4310 bfd_boolean (*_bfd_free_cached_info) (bfd *);
52b219b5 4311 /* Called when a new section is created. */
c58b9523 4312 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
52b219b5 4313 /* Read the contents of a section. */
b34976b6 4314 bfd_boolean (*_bfd_get_section_contents)
c58b9523 4315 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
b34976b6 4316 bfd_boolean (*_bfd_get_section_contents_in_window)
c58b9523 4317 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
252b5132 4318
52b219b5 4319 /* Entry points to copy private data. */
e43d48cc 4320#define BFD_JUMP_TABLE_COPY(NAME) \
c58b9523
AM
4321 NAME##_bfd_copy_private_bfd_data, \
4322 NAME##_bfd_merge_private_bfd_data, \
4323 NAME##_bfd_copy_private_section_data, \
4324 NAME##_bfd_copy_private_symbol_data, \
80fccad2 4325 NAME##_bfd_copy_private_header_data, \
c58b9523
AM
4326 NAME##_bfd_set_private_flags, \
4327 NAME##_bfd_print_private_bfd_data
4328
52b219b5 4329 /* Called to copy BFD general private data from one object file
252b5132 4330 to another. */
c58b9523 4331 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
52b219b5 4332 /* Called to merge BFD general private data from one object file
252b5132 4333 to a common output file when linking. */
c58b9523 4334 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
52b219b5 4335 /* Called to copy BFD private section data from one object file
252b5132 4336 to another. */
b34976b6 4337 bfd_boolean (*_bfd_copy_private_section_data)
c58b9523 4338 (bfd *, sec_ptr, bfd *, sec_ptr);
8c603c85 4339 /* Called to copy BFD private symbol data from one symbol
252b5132 4340 to another. */
b34976b6 4341 bfd_boolean (*_bfd_copy_private_symbol_data)
c58b9523 4342 (bfd *, asymbol *, bfd *, asymbol *);
80fccad2
BW
4343 /* Called to copy BFD private header data from one object file
4344 to another. */
4345 bfd_boolean (*_bfd_copy_private_header_data)
4346 (bfd *, bfd *);
b5f79c76 4347 /* Called to set private backend flags. */
c58b9523 4348 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
252b5132 4349
b5f79c76 4350 /* Called to print private BFD data. */
c58b9523 4351 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
252b5132 4352
52b219b5 4353 /* Core file entry points. */
e43d48cc 4354#define BFD_JUMP_TABLE_CORE(NAME) \
c58b9523
AM
4355 NAME##_core_file_failing_command, \
4356 NAME##_core_file_failing_signal, \
4357 NAME##_core_file_matches_executable_p
4358
4359 char * (*_core_file_failing_command) (bfd *);
4360 int (*_core_file_failing_signal) (bfd *);
4361 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
252b5132 4362
52b219b5 4363 /* Archive entry points. */
e43d48cc 4364#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
c58b9523
AM
4365 NAME##_slurp_armap, \
4366 NAME##_slurp_extended_name_table, \
4367 NAME##_construct_extended_name_table, \
4368 NAME##_truncate_arname, \
4369 NAME##_write_armap, \
4370 NAME##_read_ar_hdr, \
4371 NAME##_openr_next_archived_file, \
4372 NAME##_get_elt_at_index, \
4373 NAME##_generic_stat_arch_elt, \
4374 NAME##_update_armap_timestamp
4375
4376 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4377 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
b34976b6 4378 bfd_boolean (*_bfd_construct_extended_name_table)
c58b9523
AM
4379 (bfd *, char **, bfd_size_type *, const char **);
4380 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
b34976b6 4381 bfd_boolean (*write_armap)
c58b9523
AM
4382 (bfd *, unsigned int, struct orl *, unsigned int, int);
4383 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4384 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4385#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4386 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4387 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4388 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
77fb9c28 4389
52b219b5 4390 /* Entry points used for symbols. */
e43d48cc 4391#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
c58b9523 4392 NAME##_get_symtab_upper_bound, \
6cee3f79 4393 NAME##_canonicalize_symtab, \
c58b9523
AM
4394 NAME##_make_empty_symbol, \
4395 NAME##_print_symbol, \
4396 NAME##_get_symbol_info, \
4397 NAME##_bfd_is_local_label_name, \
4398 NAME##_get_lineno, \
4399 NAME##_find_nearest_line, \
4400 NAME##_bfd_make_debug_symbol, \
4401 NAME##_read_minisymbols, \
4402 NAME##_minisymbol_to_symbol
4403
4404 long (*_bfd_get_symtab_upper_bound) (bfd *);
4405 long (*_bfd_canonicalize_symtab)
fc0a2244
AC
4406 (bfd *, struct bfd_symbol **);
4407 struct bfd_symbol *
c58b9523 4408 (*_bfd_make_empty_symbol) (bfd *);
b34976b6 4409 void (*_bfd_print_symbol)
fc0a2244 4410 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
c58b9523 4411#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
b34976b6 4412 void (*_bfd_get_symbol_info)
fc0a2244 4413 (bfd *, struct bfd_symbol *, symbol_info *);
c58b9523
AM
4414#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4415 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
252b5132 4416
fc0a2244 4417 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
b34976b6 4418 bfd_boolean (*_bfd_find_nearest_line)
fc0a2244 4419 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
c58b9523 4420 const char **, const char **, unsigned int *);
52b219b5 4421 /* Back-door to allow format-aware applications to create debug symbols
252b5132
RH
4422 while using BFD for everything else. Currently used by the assembler
4423 when creating COFF files. */
b34976b6 4424 asymbol * (*_bfd_make_debug_symbol)
c58b9523 4425 (bfd *, void *, unsigned long size);
252b5132
RH
4426#define bfd_read_minisymbols(b, d, m, s) \
4427 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
b34976b6 4428 long (*_read_minisymbols)
c58b9523 4429 (bfd *, bfd_boolean, void **, unsigned int *);
252b5132
RH
4430#define bfd_minisymbol_to_symbol(b, d, m, f) \
4431 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
b34976b6 4432 asymbol * (*_minisymbol_to_symbol)
c58b9523 4433 (bfd *, bfd_boolean, const void *, asymbol *);
252b5132 4434
52b219b5 4435 /* Routines for relocs. */
e43d48cc 4436#define BFD_JUMP_TABLE_RELOCS(NAME) \
c58b9523
AM
4437 NAME##_get_reloc_upper_bound, \
4438 NAME##_canonicalize_reloc, \
4439 NAME##_bfd_reloc_type_lookup
4440
4441 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
b34976b6 4442 long (*_bfd_canonicalize_reloc)
fc0a2244 4443 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
52b219b5 4444 /* See documentation on reloc types. */
252b5132 4445 reloc_howto_type *
c58b9523 4446 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
252b5132 4447
52b219b5 4448 /* Routines used when writing an object file. */
e43d48cc 4449#define BFD_JUMP_TABLE_WRITE(NAME) \
c58b9523
AM
4450 NAME##_set_arch_mach, \
4451 NAME##_set_section_contents
4452
b34976b6 4453 bfd_boolean (*_bfd_set_arch_mach)
c58b9523 4454 (bfd *, enum bfd_architecture, unsigned long);
b34976b6 4455 bfd_boolean (*_bfd_set_section_contents)
0f867abe 4456 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
252b5132 4457
52b219b5 4458 /* Routines used by the linker. */
e43d48cc 4459#define BFD_JUMP_TABLE_LINK(NAME) \
c58b9523
AM
4460 NAME##_sizeof_headers, \
4461 NAME##_bfd_get_relocated_section_contents, \
4462 NAME##_bfd_relax_section, \
4463 NAME##_bfd_link_hash_table_create, \
4464 NAME##_bfd_link_hash_table_free, \
4465 NAME##_bfd_link_add_symbols, \
4466 NAME##_bfd_link_just_syms, \
4467 NAME##_bfd_final_link, \
4468 NAME##_bfd_link_split_section, \
4469 NAME##_bfd_gc_sections, \
4470 NAME##_bfd_merge_sections, \
72adc230 4471 NAME##_bfd_is_group_section, \
082b7297
L
4472 NAME##_bfd_discard_group, \
4473 NAME##_section_already_linked \
c58b9523
AM
4474
4475 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
b34976b6 4476 bfd_byte * (*_bfd_get_relocated_section_contents)
c58b9523 4477 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
fc0a2244 4478 bfd_byte *, bfd_boolean, struct bfd_symbol **);
252b5132 4479
b34976b6 4480 bfd_boolean (*_bfd_relax_section)
198beae2 4481 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
252b5132 4482
52b219b5 4483 /* Create a hash table for the linker. Different backends store
252b5132 4484 different information in this table. */
b34976b6 4485 struct bfd_link_hash_table *
c58b9523 4486 (*_bfd_link_hash_table_create) (bfd *);
252b5132 4487
e2d34d7d 4488 /* Release the memory associated with the linker hash table. */
c58b9523 4489 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
e2d34d7d 4490
52b219b5 4491 /* Add symbols from this object file into the hash table. */
c58b9523 4492 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
252b5132 4493
2d653fc7 4494 /* Indicate that we are only retrieving symbol values from this section. */
c58b9523 4495 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
2d653fc7 4496
52b219b5 4497 /* Do a link based on the link_order structures attached to each
252b5132 4498 section of the BFD. */
c58b9523 4499 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
252b5132 4500
52b219b5 4501 /* Should this section be split up into smaller pieces during linking. */
198beae2 4502 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
252b5132 4503
52b219b5 4504 /* Remove sections that are not referenced from the output. */
c58b9523 4505 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
252b5132 4506
8550eb6e 4507 /* Attempt to merge SEC_MERGE sections. */
c58b9523 4508 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
8550eb6e 4509
72adc230
AM
4510 /* Is this section a member of a group? */
4511 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4512
e61463e1 4513 /* Discard members of a group. */
198beae2 4514 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
e61463e1 4515
082b7297
L
4516 /* Check if SEC has been already linked during a reloceatable or
4517 final link. */
4518 void (*_section_already_linked) (bfd *, struct bfd_section *);
4519
52b219b5 4520 /* Routines to handle dynamic symbols and relocs. */
e43d48cc 4521#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
c58b9523
AM
4522 NAME##_get_dynamic_symtab_upper_bound, \
4523 NAME##_canonicalize_dynamic_symtab, \
4c45e5c9 4524 NAME##_get_synthetic_symtab, \
c58b9523
AM
4525 NAME##_get_dynamic_reloc_upper_bound, \
4526 NAME##_canonicalize_dynamic_reloc
4527
b5f79c76 4528 /* Get the amount of memory required to hold the dynamic symbols. */
c58b9523 4529 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
52b219b5 4530 /* Read in the dynamic symbols. */
b34976b6 4531 long (*_bfd_canonicalize_dynamic_symtab)
fc0a2244 4532 (bfd *, struct bfd_symbol **);
4c45e5c9
JJ
4533 /* Create synthetized symbols. */
4534 long (*_bfd_get_synthetic_symtab)
c9727e01
AM
4535 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
4536 struct bfd_symbol **);
52b219b5 4537 /* Get the amount of memory required to hold the dynamic relocs. */
c58b9523 4538 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
52b219b5 4539 /* Read in the dynamic relocs. */
b34976b6 4540 long (*_bfd_canonicalize_dynamic_reloc)
fc0a2244 4541 (bfd *, arelent **, struct bfd_symbol **);
b23b8e6e 4542
b5f79c76
NC
4543 /* Opposite endian version of this target. */
4544 const struct bfd_target * alternative_target;
8c603c85 4545
b5f79c76
NC
4546 /* Data for use by back-end routines, which isn't
4547 generic enough to belong in this structure. */
9c5bfbb7 4548 const void *backend_data;
8c603c85 4549
252b5132 4550} bfd_target;
b5f79c76 4551
c58b9523 4552bfd_boolean bfd_set_default_target (const char *name);
252b5132 4553
c58b9523 4554const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
252b5132 4555
c58b9523 4556const char ** bfd_target_list (void);
252b5132 4557
c58b9523
AM
4558const bfd_target *bfd_search_for_target
4559 (int (*search_func) (const bfd_target *, void *),
4560 void *);
c3c89269 4561
e61463e1 4562/* Extracted from format.c. */
c58b9523 4563bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
252b5132 4564
c58b9523
AM
4565bfd_boolean bfd_check_format_matches
4566 (bfd *abfd, bfd_format format, char ***matching);
252b5132 4567
c58b9523 4568bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
252b5132 4569
c58b9523 4570const char *bfd_format_string (bfd_format format);
252b5132 4571
af39267e 4572/* Extracted from linker.c. */
c58b9523 4573bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
af39267e
DJ
4574
4575#define bfd_link_split_section(abfd, sec) \
4576 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4577
082b7297
L
4578void bfd_section_already_linked (bfd *abfd, asection *sec);
4579
4580#define bfd_section_already_linked(abfd, sec) \
4581 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4582
af39267e 4583/* Extracted from simple.c. */
c58b9523
AM
4584bfd_byte *bfd_simple_get_relocated_section_contents
4585 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
af39267e 4586
252b5132
RH
4587#ifdef __cplusplus
4588}
4589#endif
4590#endif
This page took 0.659698 seconds and 4 git commands to generate.