(init_os): Make sure that the newly allocated userdata structure is zeroed out.
[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
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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
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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);
252b5132
RH
569\f
570/* Externally visible ECOFF routines. */
571
572#if defined(__STDC__) || defined(ALMOST_STDC)
573struct ecoff_debug_info;
574struct ecoff_debug_swap;
575struct ecoff_extr;
fc0a2244 576struct bfd_symbol;
252b5132
RH
577struct bfd_link_info;
578struct bfd_link_hash_entry;
579struct bfd_elf_version_tree;
580#endif
b34976b6 581extern bfd_vma bfd_ecoff_get_gp_value
c58b9523 582 (bfd * abfd);
b34976b6 583extern bfd_boolean bfd_ecoff_set_gp_value
c58b9523 584 (bfd *abfd, bfd_vma gp_value);
b34976b6 585extern bfd_boolean bfd_ecoff_set_regmasks
c58b9523
AM
586 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
587 unsigned long *cprmask);
588extern void *bfd_ecoff_debug_init
589 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
252b5132 591extern void bfd_ecoff_debug_free
c58b9523
AM
592 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
593 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
b34976b6 594extern bfd_boolean bfd_ecoff_debug_accumulate
c58b9523
AM
595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
597 struct ecoff_debug_info *input_debug,
598 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
b34976b6 599extern bfd_boolean bfd_ecoff_debug_accumulate_other
c58b9523
AM
600 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
601 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
602 struct bfd_link_info *);
b34976b6 603extern bfd_boolean bfd_ecoff_debug_externals
c58b9523
AM
604 (bfd *abfd, struct ecoff_debug_info *debug,
605 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
fc0a2244
AC
606 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
607 void (*set_index) (struct bfd_symbol *, bfd_size_type));
b34976b6 608extern bfd_boolean bfd_ecoff_debug_one_external
c58b9523
AM
609 (bfd *abfd, struct ecoff_debug_info *debug,
610 const struct ecoff_debug_swap *swap, const char *name,
611 struct ecoff_extr *esym);
252b5132 612extern bfd_size_type bfd_ecoff_debug_size
c58b9523
AM
613 (bfd *abfd, struct ecoff_debug_info *debug,
614 const struct ecoff_debug_swap *swap);
b34976b6 615extern bfd_boolean bfd_ecoff_write_debug
c58b9523
AM
616 (bfd *abfd, struct ecoff_debug_info *debug,
617 const struct ecoff_debug_swap *swap, file_ptr where);
b34976b6 618extern bfd_boolean bfd_ecoff_write_accumulated_debug
c58b9523
AM
619 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap,
621 struct bfd_link_info *info, file_ptr where);
252b5132
RH
622
623/* Externally visible ELF routines. */
624
625struct bfd_link_needed_list
626{
627 struct bfd_link_needed_list *next;
628 bfd *by;
629 const char *name;
630};
631
4a43e768
AM
632enum dynamic_lib_link_class {
633 DYN_NORMAL = 0,
634 DYN_AS_NEEDED = 1,
e56f61be
L
635 DYN_DT_NEEDED = 2,
636 DYN_NO_ADD_NEEDED = 4,
637 DYN_NO_NEEDED = 8
4a43e768
AM
638};
639
45d6a902 640extern bfd_boolean bfd_elf_record_link_assignment
c58b9523 641 (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
252b5132 642extern struct bfd_link_needed_list *bfd_elf_get_needed_list
c58b9523 643 (bfd *, struct bfd_link_info *);
b34976b6 644extern bfd_boolean bfd_elf_get_bfd_needed_list
c58b9523 645 (bfd *, struct bfd_link_needed_list **);
11c251f4 646extern bfd_boolean bfd_elf_size_dynamic_sections
c58b9523 647 (bfd *, const char *, const char *, const char *, const char * const *,
198beae2 648 struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
b34976b6 649extern void bfd_elf_set_dt_needed_name
c58b9523 650 (bfd *, const char *);
b34976b6 651extern const char *bfd_elf_get_dt_soname
c58b9523 652 (bfd *);
4a43e768
AM
653extern void bfd_elf_set_dyn_lib_class
654 (bfd *, int);
e56f61be
L
655extern int bfd_elf_get_dyn_lib_class
656 (bfd *);
a963dc6a 657extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
c58b9523 658 (bfd *, struct bfd_link_info *);
c152c796 659extern bfd_boolean bfd_elf_discard_info
c58b9523 660 (bfd *, struct bfd_link_info *);
252b5132 661
7f8d5fc9
ILT
662/* Return an upper bound on the number of bytes required to store a
663 copy of ABFD's program header table entries. Return -1 if an error
664 occurs; bfd_get_error will return an appropriate code. */
b34976b6 665extern long bfd_get_elf_phdr_upper_bound
c58b9523 666 (bfd *abfd);
7f8d5fc9
ILT
667
668/* Copy ABFD's program header table entries to *PHDRS. The entries
669 will be stored as an array of Elf_Internal_Phdr structures, as
670 defined in include/elf/internal.h. To find out how large the
671 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
672
673 Return the number of program header table entries read, or -1 if an
674 error occurs; bfd_get_error will return an appropriate code. */
b34976b6 675extern int bfd_get_elf_phdrs
c58b9523 676 (bfd *abfd, void *phdrs);
7f8d5fc9 677
a05758dd
RM
678/* Create a new BFD as if by bfd_openr. Rather than opening a file,
679 reconstruct an ELF file by reading the segments out of remote memory
680 based on the ELF file header at EHDR_VMA and the ELF program headers it
681 points to. If not null, *LOADBASEP is filled in with the difference
682 between the VMAs from which the segments were read, and the VMAs the
683 file headers (and hence BFD's idea of each section's VMA) put them at.
684
685 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
686 remote memory at target address VMA into the local buffer at MYADDR; it
687 should return zero on success or an `errno' code on failure. TEMPL must
688 be a BFD for an ELF target with the word size and byte order found in
689 the remote memory. */
690extern bfd *bfd_elf_bfd_from_remote_memory
c58b9523
AM
691 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
692 int (*target_read_memory) (bfd_vma vma, char *myaddr, int len));
a05758dd 693
3425c182 694/* Return the arch_size field of an elf bfd, or -1 if not elf. */
b34976b6 695extern int bfd_get_arch_size
c58b9523 696 (bfd *);
3425c182 697
b34976b6
AM
698/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
699extern int bfd_get_sign_extend_vma
c58b9523 700 (bfd *);
6d9019e4 701
e1918d23
AM
702extern struct bfd_section *_bfd_elf_tls_setup
703 (bfd *, struct bfd_link_info *);
704
b34976b6 705extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
198beae2 706 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
0752970e 707
252b5132
RH
708/* SunOS shared library support routines for the linker. */
709
710extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
c58b9523 711 (bfd *, struct bfd_link_info *);
b34976b6 712extern bfd_boolean bfd_sunos_record_link_assignment
c58b9523 713 (bfd *, struct bfd_link_info *, const char *);
b34976b6 714extern bfd_boolean bfd_sunos_size_dynamic_sections
198beae2 715 (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
252b5132
RH
716
717/* Linux shared library support routines for the linker. */
718
b34976b6 719extern bfd_boolean bfd_i386linux_size_dynamic_sections
c58b9523 720 (bfd *, struct bfd_link_info *);
b34976b6 721extern bfd_boolean bfd_m68klinux_size_dynamic_sections
c58b9523 722 (bfd *, struct bfd_link_info *);
b34976b6 723extern bfd_boolean bfd_sparclinux_size_dynamic_sections
c58b9523 724 (bfd *, struct bfd_link_info *);
252b5132
RH
725
726/* mmap hacks */
727
728struct _bfd_window_internal;
729typedef struct _bfd_window_internal bfd_window_internal;
730
b5f79c76
NC
731typedef struct _bfd_window
732{
252b5132 733 /* What the user asked for. */
c58b9523 734 void *data;
252b5132
RH
735 bfd_size_type size;
736 /* The actual window used by BFD. Small user-requested read-only
737 regions sharing a page may share a single window into the object
738 file. Read-write versions shouldn't until I've fixed things to
739 keep track of which portions have been claimed by the
740 application; don't want to give the same region back when the
741 application wants two writable copies! */
742 struct _bfd_window_internal *i;
b5f79c76
NC
743}
744bfd_window;
252b5132 745
b34976b6 746extern void bfd_init_window
c58b9523 747 (bfd_window *);
b34976b6 748extern void bfd_free_window
c58b9523 749 (bfd_window *);
b34976b6 750extern bfd_boolean bfd_get_file_window
c58b9523 751 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
252b5132
RH
752
753/* XCOFF support routines for the linker. */
754
b34976b6 755extern bfd_boolean bfd_xcoff_link_record_set
c58b9523 756 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
b34976b6 757extern bfd_boolean bfd_xcoff_import_symbol
c58b9523
AM
758 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
759 const char *, const char *, const char *, unsigned int);
b34976b6 760extern bfd_boolean bfd_xcoff_export_symbol
c58b9523 761 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
b34976b6 762extern bfd_boolean bfd_xcoff_link_count_reloc
c58b9523 763 (bfd *, struct bfd_link_info *, const char *);
b34976b6 764extern bfd_boolean bfd_xcoff_record_link_assignment
c58b9523 765 (bfd *, struct bfd_link_info *, const char *);
b34976b6 766extern bfd_boolean bfd_xcoff_size_dynamic_sections
c58b9523
AM
767 (bfd *, struct bfd_link_info *, const char *, const char *,
768 unsigned long, unsigned long, unsigned long, bfd_boolean,
198beae2 769 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
b34976b6 770extern bfd_boolean bfd_xcoff_link_generate_rtinit
c58b9523 771 (bfd *, const char *, const char *, bfd_boolean);
252b5132 772
54327882 773/* XCOFF support routines for ar. */
b34976b6 774extern bfd_boolean bfd_xcoff_ar_archive_set_magic
c58b9523 775 (bfd *, char *);
54327882 776
252b5132
RH
777/* Externally visible COFF routines. */
778
779#if defined(__STDC__) || defined(ALMOST_STDC)
780struct internal_syment;
781union internal_auxent;
782#endif
783
b34976b6 784extern bfd_boolean bfd_coff_get_syment
fc0a2244 785 (bfd *, struct bfd_symbol *, struct internal_syment *);
252b5132 786
b34976b6 787extern bfd_boolean bfd_coff_get_auxent
fc0a2244 788 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
252b5132 789
b34976b6 790extern bfd_boolean bfd_coff_set_symbol_class
fc0a2244 791 (bfd *, struct bfd_symbol *, unsigned int);
252b5132 792
b34976b6 793extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
198beae2 794 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
3eb6f68f 795
252b5132 796/* ARM Interworking support. Called from linker. */
b34976b6 797extern bfd_boolean bfd_arm_allocate_interworking_sections
c58b9523 798 (struct bfd_link_info *);
252b5132 799
b34976b6 800extern bfd_boolean bfd_arm_process_before_allocation
c58b9523 801 (bfd *, struct bfd_link_info *, int);
252b5132 802
b34976b6 803extern bfd_boolean bfd_arm_get_bfd_for_interworking
c58b9523 804 (bfd *, struct bfd_link_info *);
252b5132 805
86033394 806/* PE ARM Interworking support. Called from linker. */
b34976b6 807extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
c58b9523 808 (struct bfd_link_info *);
86033394 809
b34976b6 810extern bfd_boolean bfd_arm_pe_process_before_allocation
c58b9523 811 (bfd *, struct bfd_link_info *, int);
86033394 812
b34976b6 813extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
c58b9523 814 (bfd *, struct bfd_link_info *);
86033394 815
252b5132 816/* ELF ARM Interworking support. Called from linker. */
b34976b6 817extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
c58b9523 818 (struct bfd_link_info *);
67e5d3d6 819
b34976b6 820extern bfd_boolean bfd_elf32_arm_process_before_allocation
e489d0ae 821 (bfd *, struct bfd_link_info *, int, int);
67e5d3d6 822
b34976b6 823extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
c58b9523 824 (bfd *, struct bfd_link_info *);
252b5132 825
b34976b6 826extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
c58b9523 827 (bfd *, struct bfd_link_info *);
8afb0e02 828
5a6c6817
NC
829/* ARM Note section processing. */
830extern bfd_boolean bfd_arm_merge_machines
c58b9523 831 (bfd *, bfd *);
5a6c6817
NC
832
833extern bfd_boolean bfd_arm_update_notes
c58b9523 834 (bfd *, const char *);
5a6c6817
NC
835
836extern unsigned int bfd_arm_get_mach_from_notes
c58b9523 837 (bfd *, const char *);
5a6c6817 838
8546af74 839/* TI COFF load page support. */
b9af77f5 840extern void bfd_ticoff_set_section_load_page
198beae2 841 (struct bfd_section *, int);
b9af77f5
TW
842
843extern int bfd_ticoff_get_section_load_page
198beae2 844 (struct bfd_section *);
b9af77f5 845
7a9823f1
RS
846/* H8/300 functions. */
847extern bfd_vma bfd_h8300_pad_address
848 (bfd *, bfd_vma);
849
3f7deb8a
L
850/* IA64 Itanium code generation. Called from linker. */
851extern void bfd_elf32_ia64_after_parse
852 (int);
853
854extern void bfd_elf64_ia64_after_parse
855 (int);
856
e61463e1 857/* Extracted from init.c. */
c58b9523 858void bfd_init (void);
252b5132 859
e61463e1 860/* Extracted from opncls.c. */
c58b9523 861bfd *bfd_openr (const char *filename, const char *target);
252b5132 862
c58b9523 863bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
252b5132 864
c58b9523 865bfd *bfd_openstreamr (const char *, const char *, void *);
252b5132 866
40838a72
AC
867bfd *bfd_openr_iovec (const char *filename, const char *target,
868 void *(*open) (struct bfd *nbfd,
869 void *open_closure),
870 void *open_closure,
871 file_ptr (*pread) (struct bfd *nbfd,
872 void *stream,
873 void *buf,
874 file_ptr nbytes,
875 file_ptr offset),
876 int (*close) (struct bfd *nbfd,
877 void *stream));
878
c58b9523 879bfd *bfd_openw (const char *filename, const char *target);
252b5132 880
c58b9523 881bfd_boolean bfd_close (bfd *abfd);
252b5132 882
c58b9523 883bfd_boolean bfd_close_all_done (bfd *);
252b5132 884
c58b9523 885bfd *bfd_create (const char *filename, bfd *templ);
252b5132 886
c58b9523 887bfd_boolean bfd_make_writable (bfd *abfd);
252b5132 888
c58b9523 889bfd_boolean bfd_make_readable (bfd *abfd);
252b5132 890
c58b9523
AM
891unsigned long bfd_calc_gnu_debuglink_crc32
892 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
2593f09a 893
c58b9523 894char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
31f7ba04 895
198beae2 896struct bfd_section *bfd_create_gnu_debuglink_section
c58b9523 897 (bfd *abfd, const char *filename);
e7c81c25 898
c58b9523 899bfd_boolean bfd_fill_in_gnu_debuglink_section
198beae2 900 (bfd *abfd, struct bfd_section *sect, const char *filename);
2593f09a 901
e61463e1 902/* Extracted from libbfd.c. */
541389e2 903
52b219b5 904/* Byte swapping macros for user section data. */
252b5132
RH
905
906#define bfd_put_8(abfd, val, ptr) \
edeb6e24 907 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
252b5132 908#define bfd_put_signed_8 \
c58b9523 909 bfd_put_8
252b5132 910#define bfd_get_8(abfd, ptr) \
c58b9523 911 (*(unsigned char *) (ptr) & 0xff)
252b5132 912#define bfd_get_signed_8(abfd, ptr) \
c58b9523 913 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
252b5132
RH
914
915#define bfd_put_16(abfd, val, ptr) \
c58b9523 916 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
252b5132 917#define bfd_put_signed_16 \
c58b9523 918 bfd_put_16
252b5132 919#define bfd_get_16(abfd, ptr) \
c58b9523 920 BFD_SEND (abfd, bfd_getx16, (ptr))
252b5132 921#define bfd_get_signed_16(abfd, ptr) \
c58b9523 922 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
252b5132
RH
923
924#define bfd_put_32(abfd, val, ptr) \
c58b9523 925 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
252b5132 926#define bfd_put_signed_32 \
c58b9523 927 bfd_put_32
252b5132 928#define bfd_get_32(abfd, ptr) \
c58b9523 929 BFD_SEND (abfd, bfd_getx32, (ptr))
252b5132 930#define bfd_get_signed_32(abfd, ptr) \
c58b9523 931 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
252b5132
RH
932
933#define bfd_put_64(abfd, val, ptr) \
c58b9523 934 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
252b5132 935#define bfd_put_signed_64 \
c58b9523 936 bfd_put_64
252b5132 937#define bfd_get_64(abfd, ptr) \
c58b9523 938 BFD_SEND (abfd, bfd_getx64, (ptr))
252b5132 939#define bfd_get_signed_64(abfd, ptr) \
c58b9523 940 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
252b5132 941
c58b9523
AM
942#define bfd_get(bits, abfd, ptr) \
943 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
944 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
945 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
946 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
947 : (abort (), (bfd_vma) - 1))
c7ac6ff8 948
c58b9523
AM
949#define bfd_put(bits, abfd, val, ptr) \
950 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
951 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
952 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
953 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
954 : (abort (), (void) 0))
c7ac6ff8 955
541389e2 956
52b219b5 957/* Byte swapping macros for file header data. */
252b5132
RH
958
959#define bfd_h_put_8(abfd, val, ptr) \
dc810e39 960 bfd_put_8 (abfd, val, ptr)
252b5132 961#define bfd_h_put_signed_8(abfd, val, ptr) \
dc810e39 962 bfd_put_8 (abfd, val, ptr)
252b5132 963#define bfd_h_get_8(abfd, ptr) \
dc810e39 964 bfd_get_8 (abfd, ptr)
252b5132 965#define bfd_h_get_signed_8(abfd, ptr) \
dc810e39 966 bfd_get_signed_8 (abfd, ptr)
252b5132
RH
967
968#define bfd_h_put_16(abfd, val, ptr) \
dc810e39 969 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
252b5132 970#define bfd_h_put_signed_16 \
dc810e39 971 bfd_h_put_16
252b5132 972#define bfd_h_get_16(abfd, ptr) \
dc810e39 973 BFD_SEND (abfd, bfd_h_getx16, (ptr))
252b5132 974#define bfd_h_get_signed_16(abfd, ptr) \
dc810e39 975 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
252b5132
RH
976
977#define bfd_h_put_32(abfd, val, ptr) \
dc810e39 978 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
252b5132 979#define bfd_h_put_signed_32 \
dc810e39 980 bfd_h_put_32
252b5132 981#define bfd_h_get_32(abfd, ptr) \
dc810e39 982 BFD_SEND (abfd, bfd_h_getx32, (ptr))
252b5132 983#define bfd_h_get_signed_32(abfd, ptr) \
dc810e39 984 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
252b5132
RH
985
986#define bfd_h_put_64(abfd, val, ptr) \
dc810e39 987 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
252b5132 988#define bfd_h_put_signed_64 \
dc810e39 989 bfd_h_put_64
252b5132 990#define bfd_h_get_64(abfd, ptr) \
dc810e39 991 BFD_SEND (abfd, bfd_h_getx64, (ptr))
252b5132 992#define bfd_h_get_signed_64(abfd, ptr) \
dc810e39
AM
993 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
994
edeb6e24
AM
995/* Aliases for the above, which should eventually go away. */
996
997#define H_PUT_64 bfd_h_put_64
998#define H_PUT_32 bfd_h_put_32
999#define H_PUT_16 bfd_h_put_16
1000#define H_PUT_8 bfd_h_put_8
1001#define H_PUT_S64 bfd_h_put_signed_64
1002#define H_PUT_S32 bfd_h_put_signed_32
1003#define H_PUT_S16 bfd_h_put_signed_16
1004#define H_PUT_S8 bfd_h_put_signed_8
1005#define H_GET_64 bfd_h_get_64
1006#define H_GET_32 bfd_h_get_32
1007#define H_GET_16 bfd_h_get_16
1008#define H_GET_8 bfd_h_get_8
1009#define H_GET_S64 bfd_h_get_signed_64
1010#define H_GET_S32 bfd_h_get_signed_32
1011#define H_GET_S16 bfd_h_get_signed_16
1012#define H_GET_S8 bfd_h_get_signed_8
dc810e39 1013
252b5132 1014
93509525 1015/* Extracted from bfdio.c. */
c58b9523 1016long bfd_get_mtime (bfd *abfd);
93509525 1017
c58b9523 1018long bfd_get_size (bfd *abfd);
93509525
KD
1019
1020/* Extracted from bfdwin.c. */
e61463e1 1021/* Extracted from section.c. */
52b219b5
AM
1022/* This structure is used for a comdat section, as in PE. A comdat
1023 section is associated with a particular symbol. When the linker
1024 sees a comdat section, it keeps only one of the sections with a
1025 given name and associated with a given symbol. */
022a5af4
ILT
1026
1027struct bfd_comdat_info
1028{
52b219b5 1029 /* The name of the symbol associated with a comdat section. */
022a5af4
ILT
1030 const char *name;
1031
52b219b5 1032 /* The local symbol table index of the symbol associated with a
022a5af4
ILT
1033 comdat section. This is only meaningful to the object file format
1034 specific code; it is not an index into the list returned by
1035 bfd_canonicalize_symtab. */
1036 long symbol;
022a5af4
ILT
1037};
1038
198beae2 1039typedef struct bfd_section
252b5132 1040{
52b219b5
AM
1041 /* The name of the section; the name isn't a copy, the pointer is
1042 the same as that passed to bfd_make_section. */
52b219b5
AM
1043 const char *name;
1044
1045 /* A unique sequence number. */
52b219b5 1046 int id;
252b5132 1047
dbb410c3 1048 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
52b219b5 1049 int index;
252b5132 1050
52b219b5 1051 /* The next section in the list belonging to the BFD, or NULL. */
198beae2 1052 struct bfd_section *next;
252b5132 1053
52b219b5
AM
1054 /* The field flags contains attributes of the section. Some
1055 flags are read in from the object file, and some are
1056 synthesized from other information. */
52b219b5 1057 flagword flags;
252b5132
RH
1058
1059#define SEC_NO_FLAGS 0x000
1060
52b219b5
AM
1061 /* Tells the OS to allocate space for this section when loading.
1062 This is clear for a section containing debug information only. */
252b5132
RH
1063#define SEC_ALLOC 0x001
1064
52b219b5
AM
1065 /* Tells the OS to load the section from the file when loading.
1066 This is clear for a .bss section. */
252b5132
RH
1067#define SEC_LOAD 0x002
1068
52b219b5
AM
1069 /* The section contains data still to be relocated, so there is
1070 some relocation information too. */
252b5132
RH
1071#define SEC_RELOC 0x004
1072
65db3b0d
RH
1073 /* ELF reserves 4 processor specific bits and 8 operating system
1074 specific bits in sh_flags; at present we can get away with just
1075 one in communicating between the assembler and BFD, but this
1076 isn't a good long-term solution. */
1077#define SEC_ARCH_BIT_0 0x008
252b5132 1078
52b219b5 1079 /* A signal to the OS that the section contains read only data. */
252b5132
RH
1080#define SEC_READONLY 0x010
1081
52b219b5 1082 /* The section contains code only. */
252b5132
RH
1083#define SEC_CODE 0x020
1084
52b219b5 1085 /* The section contains data only. */
252b5132
RH
1086#define SEC_DATA 0x040
1087
52b219b5 1088 /* The section will reside in ROM. */
252b5132
RH
1089#define SEC_ROM 0x080
1090
52b219b5
AM
1091 /* The section contains constructor information. This section
1092 type is used by the linker to create lists of constructors and
1093 destructors used by <<g++>>. When a back end sees a symbol
1094 which should be used in a constructor list, it creates a new
1095 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1096 the symbol to it, and builds a relocation. To build the lists
1097 of constructors, all the linker has to do is catenate all the
1098 sections called <<__CTOR_LIST__>> and relocate the data
1099 contained within - exactly the operations it would peform on
1100 standard data. */
252b5132
RH
1101#define SEC_CONSTRUCTOR 0x100
1102
52b219b5
AM
1103 /* The section has contents - a data section could be
1104 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1105 <<SEC_HAS_CONTENTS>> */
252b5132
RH
1106#define SEC_HAS_CONTENTS 0x200
1107
52b219b5
AM
1108 /* An instruction to the linker to not output the section
1109 even if it has information which would normally be written. */
252b5132
RH
1110#define SEC_NEVER_LOAD 0x400
1111
52b219b5
AM
1112 /* The section is a COFF shared library section. This flag is
1113 only for the linker. If this type of section appears in
1114 the input file, the linker must copy it to the output file
1115 without changing the vma or size. FIXME: Although this
1116 was originally intended to be general, it really is COFF
1117 specific (and the flag was renamed to indicate this). It
1118 might be cleaner to have some more general mechanism to
1119 allow the back end to control what the linker does with
1120 sections. */
252b5132
RH
1121#define SEC_COFF_SHARED_LIBRARY 0x800
1122
13ae64f3
JJ
1123 /* The section contains thread local data. */
1124#define SEC_THREAD_LOCAL 0x1000
1125
1bd91689
AM
1126 /* The section has GOT references. This flag is only for the
1127 linker, and is currently only used by the elf32-hppa back end.
1128 It will be set if global offset table references were detected
1129 in this section, which indicate to the linker that the section
1130 contains PIC code, and must be handled specially when doing a
1131 static link. */
1132#define SEC_HAS_GOT_REF 0x4000
1133
52b219b5
AM
1134 /* The section contains common symbols (symbols may be defined
1135 multiple times, the value of a symbol is the amount of
1136 space it requires, and the largest symbol value is the one
1137 used). Most targets have exactly one of these (which we
1138 translate to bfd_com_section_ptr), but ECOFF has two. */
252b5132
RH
1139#define SEC_IS_COMMON 0x8000
1140
52b219b5
AM
1141 /* The section contains only debugging information. For
1142 example, this is set for ELF .debug and .stab sections.
1143 strip tests this flag to see if a section can be
1144 discarded. */
252b5132
RH
1145#define SEC_DEBUGGING 0x10000
1146
52b219b5
AM
1147 /* The contents of this section are held in memory pointed to
1148 by the contents field. This is checked by bfd_get_section_contents,
1149 and the data is retrieved from memory if appropriate. */
252b5132
RH
1150#define SEC_IN_MEMORY 0x20000
1151
52b219b5
AM
1152 /* The contents of this section are to be excluded by the
1153 linker for executable and shared objects unless those
1154 objects are to be further relocated. */
252b5132
RH
1155#define SEC_EXCLUDE 0x40000
1156
dbb410c3
AM
1157 /* The contents of this section are to be sorted based on the sum of
1158 the symbol and addend values specified by the associated relocation
1159 entries. Entries without associated relocation entries will be
1160 appended to the end of the section in an unspecified order. */
252b5132
RH
1161#define SEC_SORT_ENTRIES 0x80000
1162
52b219b5
AM
1163 /* When linking, duplicate sections of the same name should be
1164 discarded, rather than being combined into a single section as
1165 is usually done. This is similar to how common symbols are
1166 handled. See SEC_LINK_DUPLICATES below. */
252b5132
RH
1167#define SEC_LINK_ONCE 0x100000
1168
52b219b5
AM
1169 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1170 should handle duplicate sections. */
252b5132
RH
1171#define SEC_LINK_DUPLICATES 0x600000
1172
52b219b5
AM
1173 /* This value for SEC_LINK_DUPLICATES means that duplicate
1174 sections with the same name should simply be discarded. */
252b5132
RH
1175#define SEC_LINK_DUPLICATES_DISCARD 0x0
1176
52b219b5
AM
1177 /* This value for SEC_LINK_DUPLICATES means that the linker
1178 should warn if there are any duplicate sections, although
1179 it should still only link one copy. */
252b5132
RH
1180#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1181
52b219b5
AM
1182 /* This value for SEC_LINK_DUPLICATES means that the linker
1183 should warn if any duplicate sections are a different size. */
252b5132
RH
1184#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1185
52b219b5
AM
1186 /* This value for SEC_LINK_DUPLICATES means that the linker
1187 should warn if any duplicate sections contain different
1188 contents. */
252b5132
RH
1189#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1190
52b219b5
AM
1191 /* This section was created by the linker as part of dynamic
1192 relocation or other arcane processing. It is skipped when
1193 going through the first-pass output, trusting that someone
1194 else up the line will take care of it later. */
252b5132
RH
1195#define SEC_LINKER_CREATED 0x800000
1196
52b219b5 1197 /* This section should not be subject to garbage collection. */
252b5132
RH
1198#define SEC_KEEP 0x1000000
1199
52b219b5
AM
1200 /* This section contains "short" data, and should be placed
1201 "near" the GP. */
851edbaf 1202#define SEC_SMALL_DATA 0x2000000
0c3ff40b 1203
52b219b5
AM
1204 /* This section contains data which may be shared with other
1205 executables or shared objects. */
bd826630
ILT
1206#define SEC_SHARED 0x4000000
1207
52b219b5
AM
1208 /* When a section with this flag is being linked, then if the size of
1209 the input section is less than a page, it should not cross a page
1210 boundary. If the size of the input section is one page or more, it
1211 should be aligned on a page boundary. */
34cbe64e
TW
1212#define SEC_BLOCK 0x8000000
1213
52b219b5
AM
1214 /* Conditionally link this section; do not link if there are no
1215 references found to any symbol in the section. */
34cbe64e
TW
1216#define SEC_CLINK 0x10000000
1217
f5fa8ca2
JJ
1218 /* Attempt to merge identical entities in the section.
1219 Entity size is given in the entsize field. */
1220#define SEC_MERGE 0x20000000
1221
a80f6941
L
1222 /* If given with SEC_MERGE, entities to merge are zero terminated
1223 strings where entsize specifies character size instead of fixed
1224 size entries. */
f5fa8ca2
JJ
1225#define SEC_STRINGS 0x40000000
1226
dbb410c3
AM
1227 /* This section contains data about section groups. */
1228#define SEC_GROUP 0x80000000
1229
52b219b5 1230 /* End of section flags. */
252b5132 1231
52b219b5 1232 /* Some internal packed boolean fields. */
252b5132 1233
52b219b5
AM
1234 /* See the vma field. */
1235 unsigned int user_set_vma : 1;
252b5132 1236
52b219b5
AM
1237 /* A mark flag used by some of the linker backends. */
1238 unsigned int linker_mark : 1;
252b5132 1239
d1778b88 1240 /* Another mark flag used by some of the linker backends. Set for
08da05b0 1241 output sections that have an input section. */
d1778b88
AM
1242 unsigned int linker_has_input : 1;
1243
52b219b5
AM
1244 /* A mark flag used by some linker backends for garbage collection. */
1245 unsigned int gc_mark : 1;
252b5132 1246
68bfbfcc
AM
1247 /* The following flags are used by the ELF linker. */
1248
1249 /* Mark sections which have been allocated to segments. */
bc67d8a6
NC
1250 unsigned int segment_mark : 1;
1251
68bfbfcc
AM
1252 /* Type of sec_info information. */
1253 unsigned int sec_info_type:3;
1254#define ELF_INFO_TYPE_NONE 0
1255#define ELF_INFO_TYPE_STABS 1
1256#define ELF_INFO_TYPE_MERGE 2
1257#define ELF_INFO_TYPE_EH_FRAME 3
1258#define ELF_INFO_TYPE_JUST_SYMS 4
1259
1260 /* Nonzero if this section uses RELA relocations, rather than REL. */
1261 unsigned int use_rela_p:1;
1262
1263 /* Bits used by various backends. */
68bfbfcc 1264
911d08a7
AM
1265 /* Nonzero if this section has TLS related relocations. */
1266 unsigned int has_tls_reloc:1;
c7996ad6 1267
ad8e1ba5
AM
1268 /* Nonzero if this section has a gp reloc. */
1269 unsigned int has_gp_reloc:1;
1270
911d08a7
AM
1271 /* Nonzero if this section needs the relax finalize pass. */
1272 unsigned int need_finalize_relax:1;
1273
1274 /* Whether relocations have been processed. */
1275 unsigned int reloc_done : 1;
68bfbfcc 1276
52b219b5 1277 /* End of internal packed boolean fields. */
252b5132 1278
52b219b5
AM
1279 /* The virtual memory address of the section - where it will be
1280 at run time. The symbols are relocated against this. The
1281 user_set_vma flag is maintained by bfd; if it's not set, the
1282 backend can assign addresses (for example, in <<a.out>>, where
1283 the default address for <<.data>> is dependent on the specific
1284 target and various flags). */
52b219b5 1285 bfd_vma vma;
252b5132 1286
52b219b5
AM
1287 /* The load address of the section - where it would be in a
1288 rom image; really only used for writing section header
b5f79c76 1289 information. */
52b219b5 1290 bfd_vma lma;
252b5132 1291
52b219b5
AM
1292 /* The size of the section in octets, as it will be output.
1293 Contains a value even if the section has no contents (e.g., the
eea6121a
AM
1294 size of <<.bss>>). */
1295 bfd_size_type size;
252b5132 1296
1a23a9e6
AM
1297 /* For input sections, the original size on disk of the section, in
1298 octets. This field is used by the linker relaxation code. It is
1299 currently only set for sections where the linker relaxation scheme
1300 doesn't cache altered section and reloc contents (stabs, eh_frame,
1301 SEC_MERGE, some coff relaxing targets), and thus the original size
1302 needs to be kept to read the section multiple times.
1303 For output sections, rawsize holds the section size calculated on
1304 a previous linker relaxation pass. */
eea6121a 1305 bfd_size_type rawsize;
252b5132 1306
52b219b5
AM
1307 /* If this section is going to be output, then this value is the
1308 offset in *bytes* into the output section of the first byte in the
1309 input section (byte ==> smallest addressable unit on the
1310 target). In most cases, if this was going to start at the
1311 100th octet (8-bit quantity) in the output section, this value
1312 would be 100. However, if the target byte size is 16 bits
1313 (bfd_octets_per_byte is "2"), this value would be 50. */
52b219b5 1314 bfd_vma output_offset;
252b5132 1315
52b219b5 1316 /* The output section through which to map on output. */
198beae2 1317 struct bfd_section *output_section;
252b5132 1318
52b219b5
AM
1319 /* The alignment requirement of the section, as an exponent of 2 -
1320 e.g., 3 aligns to 2^3 (or 8). */
52b219b5 1321 unsigned int alignment_power;
252b5132 1322
52b219b5
AM
1323 /* If an input section, a pointer to a vector of relocation
1324 records for the data in this section. */
52b219b5 1325 struct reloc_cache_entry *relocation;
252b5132 1326
52b219b5
AM
1327 /* If an output section, a pointer to a vector of pointers to
1328 relocation records for the data in this section. */
52b219b5 1329 struct reloc_cache_entry **orelocation;
252b5132 1330
b5f79c76 1331 /* The number of relocation records in one of the above. */
52b219b5 1332 unsigned reloc_count;
252b5132 1333
52b219b5
AM
1334 /* Information below is back end specific - and not always used
1335 or updated. */
252b5132 1336
52b219b5 1337 /* File position of section data. */
52b219b5 1338 file_ptr filepos;
252b5132 1339
52b219b5 1340 /* File position of relocation info. */
52b219b5 1341 file_ptr rel_filepos;
252b5132 1342
52b219b5 1343 /* File position of line data. */
52b219b5 1344 file_ptr line_filepos;
252b5132 1345
52b219b5 1346 /* Pointer to data for applications. */
c58b9523 1347 void *userdata;
252b5132 1348
52b219b5
AM
1349 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1350 contents. */
1351 unsigned char *contents;
252b5132 1352
52b219b5 1353 /* Attached line number information. */
52b219b5 1354 alent *lineno;
252b5132 1355
52b219b5 1356 /* Number of line number records. */
52b219b5 1357 unsigned int lineno_count;
252b5132 1358
f5fa8ca2 1359 /* Entity size for merging purposes. */
f5fa8ca2
JJ
1360 unsigned int entsize;
1361
52b219b5 1362 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
52b219b5 1363 struct bfd_comdat_info *comdat;
022a5af4 1364
f97b9cb8
L
1365 /* Points to the kept section if this section is a link-once section,
1366 and is discarded. */
198beae2 1367 struct bfd_section *kept_section;
f97b9cb8 1368
52b219b5
AM
1369 /* When a section is being output, this value changes as more
1370 linenumbers are written out. */
52b219b5 1371 file_ptr moving_line_filepos;
252b5132 1372
52b219b5 1373 /* What the section number is in the target world. */
52b219b5 1374 int target_index;
252b5132 1375
c58b9523 1376 void *used_by_bfd;
252b5132 1377
52b219b5
AM
1378 /* If this is a constructor section then here is a list of the
1379 relocations created to relocate items within it. */
52b219b5 1380 struct relent_chain *constructor_chain;
252b5132 1381
52b219b5 1382 /* The BFD which owns the section. */
52b219b5 1383 bfd *owner;
252b5132 1384
b5f79c76 1385 /* A symbol which points at this section only. */
fc0a2244
AC
1386 struct bfd_symbol *symbol;
1387 struct bfd_symbol **symbol_ptr_ptr;
252b5132 1388
52b219b5
AM
1389 struct bfd_link_order *link_order_head;
1390 struct bfd_link_order *link_order_tail;
b5f79c76 1391} asection;
252b5132 1392
52b219b5
AM
1393/* These sections are global, and are managed by BFD. The application
1394 and target back end are not permitted to change the values in
1395 these sections. New code should use the section_ptr macros rather
1396 than referring directly to the const sections. The const sections
1397 may eventually vanish. */
252b5132
RH
1398#define BFD_ABS_SECTION_NAME "*ABS*"
1399#define BFD_UND_SECTION_NAME "*UND*"
1400#define BFD_COM_SECTION_NAME "*COM*"
1401#define BFD_IND_SECTION_NAME "*IND*"
1402
b5f79c76 1403/* The absolute section. */
d622ef4b 1404extern asection bfd_abs_section;
252b5132
RH
1405#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1406#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
b5f79c76 1407/* Pointer to the undefined section. */
d622ef4b 1408extern asection bfd_und_section;
252b5132
RH
1409#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1410#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
b5f79c76 1411/* Pointer to the common section. */
d622ef4b 1412extern asection bfd_com_section;
252b5132 1413#define bfd_com_section_ptr ((asection *) &bfd_com_section)
b5f79c76 1414/* Pointer to the indirect section. */
d622ef4b 1415extern asection bfd_ind_section;
252b5132
RH
1416#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1417#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1418
84c254c6
NC
1419#define bfd_is_const_section(SEC) \
1420 ( ((SEC) == bfd_abs_section_ptr) \
1421 || ((SEC) == bfd_und_section_ptr) \
1422 || ((SEC) == bfd_com_section_ptr) \
1423 || ((SEC) == bfd_ind_section_ptr))
1424
fc0a2244
AC
1425extern const struct bfd_symbol * const bfd_abs_symbol;
1426extern const struct bfd_symbol * const bfd_com_symbol;
1427extern const struct bfd_symbol * const bfd_und_symbol;
1428extern const struct bfd_symbol * const bfd_ind_symbol;
9e7b37b3
AM
1429
1430/* Macros to handle insertion and deletion of a bfd's sections. These
1431 only handle the list pointers, ie. do not adjust section_count,
1432 target_index etc. */
1433#define bfd_section_list_remove(ABFD, PS) \
1434 do \
1435 { \
1436 asection **_ps = PS; \
1437 asection *_s = *_ps; \
1438 *_ps = _s->next; \
1439 if (_s->next == NULL) \
1440 (ABFD)->section_tail = _ps; \
1441 } \
1442 while (0)
1443#define bfd_section_list_insert(ABFD, PS, S) \
1444 do \
1445 { \
1446 asection **_ps = PS; \
1447 asection *_s = S; \
1448 _s->next = *_ps; \
1449 *_ps = _s; \
1450 if (_s->next == NULL) \
1451 (ABFD)->section_tail = &_s->next; \
1452 } \
1453 while (0)
1454
c58b9523 1455void bfd_section_list_clear (bfd *);
9e7b37b3 1456
c58b9523 1457asection *bfd_get_section_by_name (bfd *abfd, const char *name);
252b5132 1458
fafe6678
L
1459asection *bfd_get_section_by_name_if
1460 (bfd *abfd,
1461 const char *name,
1462 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1463 void *obj);
1464
c58b9523
AM
1465char *bfd_get_unique_section_name
1466 (bfd *abfd, const char *templat, int *count);
1bd91689 1467
c58b9523 1468asection *bfd_make_section_old_way (bfd *abfd, const char *name);
252b5132 1469
c58b9523 1470asection *bfd_make_section_anyway (bfd *abfd, const char *name);
252b5132 1471
c58b9523 1472asection *bfd_make_section (bfd *, const char *name);
252b5132 1473
c58b9523
AM
1474bfd_boolean bfd_set_section_flags
1475 (bfd *abfd, asection *sec, flagword flags);
252b5132 1476
c58b9523
AM
1477void bfd_map_over_sections
1478 (bfd *abfd,
1479 void (*func) (bfd *abfd, asection *sect, void *obj),
1480 void *obj);
252b5132 1481
bc87dd2e
L
1482asection *bfd_sections_find_if
1483 (bfd *abfd,
1484 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1485 void *obj);
1486
c58b9523
AM
1487bfd_boolean bfd_set_section_size
1488 (bfd *abfd, asection *sec, bfd_size_type val);
252b5132 1489
c58b9523 1490bfd_boolean bfd_set_section_contents
85302095
AC
1491 (bfd *abfd, asection *section, const void *data,
1492 file_ptr offset, bfd_size_type count);
252b5132 1493
c58b9523
AM
1494bfd_boolean bfd_get_section_contents
1495 (bfd *abfd, asection *section, void *location, file_ptr offset,
1496 bfd_size_type count);
252b5132 1497
eea6121a
AM
1498bfd_boolean bfd_malloc_and_get_section
1499 (bfd *abfd, asection *section, bfd_byte **buf);
1500
c58b9523
AM
1501bfd_boolean bfd_copy_private_section_data
1502 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
252b5132
RH
1503
1504#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1505 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1506 (ibfd, isection, obfd, osection))
c58b9523
AM
1507void _bfd_strip_section_from_output
1508 (struct bfd_link_info *info, asection *section);
252b5132 1509
72adc230
AM
1510bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1511
c58b9523 1512bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
b885599b 1513
e61463e1 1514/* Extracted from archures.c. */
8546af74 1515enum bfd_architecture
252b5132 1516{
c312a6a4
NC
1517 bfd_arch_unknown, /* File arch not known. */
1518 bfd_arch_obscure, /* Arch known, not one of these. */
52b219b5 1519 bfd_arch_m68k, /* Motorola 68xxx */
252b5132
RH
1520#define bfd_mach_m68000 1
1521#define bfd_mach_m68008 2
1522#define bfd_mach_m68010 3
1523#define bfd_mach_m68020 4
1524#define bfd_mach_m68030 5
1525#define bfd_mach_m68040 6
1526#define bfd_mach_m68060 7
1527#define bfd_mach_cpu32 8
3cac17ae
NC
1528#define bfd_mach_mcf5200 9
1529#define bfd_mach_mcf5206e 10
1530#define bfd_mach_mcf5307 11
1531#define bfd_mach_mcf5407 12
3e602632 1532#define bfd_mach_mcf528x 13
fd99574b 1533#define bfd_mach_mcfv4e 14
6b6e92f4
NC
1534#define bfd_mach_mcf521x 15
1535#define bfd_mach_mcf5249 16
1536#define bfd_mach_mcf547x 17
1537#define bfd_mach_mcf548x 18
8546af74 1538 bfd_arch_vax, /* DEC Vax */
52b219b5
AM
1539 bfd_arch_i960, /* Intel 960 */
1540 /* The order of the following is important.
8546af74 1541 lower number indicates a machine type that
252b5132
RH
1542 only accepts a subset of the instructions
1543 available to machines with higher numbers.
1544 The exception is the "ca", which is
8546af74 1545 incompatible with all other machines except
c312a6a4 1546 "core". */
252b5132
RH
1547
1548#define bfd_mach_i960_core 1
1549#define bfd_mach_i960_ka_sa 2
1550#define bfd_mach_i960_kb_sb 3
1551#define bfd_mach_i960_mc 4
1552#define bfd_mach_i960_xa 5
1553#define bfd_mach_i960_ca 6
1554#define bfd_mach_i960_jx 7
1555#define bfd_mach_i960_hx 8
1556
3b16e843
NC
1557 bfd_arch_or32, /* OpenRISC 32 */
1558
52b219b5
AM
1559 bfd_arch_a29k, /* AMD 29000 */
1560 bfd_arch_sparc, /* SPARC */
252b5132 1561#define bfd_mach_sparc 1
52b219b5 1562/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
252b5132
RH
1563#define bfd_mach_sparc_sparclet 2
1564#define bfd_mach_sparc_sparclite 3
1565#define bfd_mach_sparc_v8plus 4
c312a6a4 1566#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
252b5132
RH
1567#define bfd_mach_sparc_sparclite_le 6
1568#define bfd_mach_sparc_v9 7
c312a6a4
NC
1569#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1570#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1571#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
52b219b5 1572/* Nonzero if MACH has the v9 instruction set. */
252b5132 1573#define bfd_mach_sparc_v9_p(mach) \
59ff2774 1574 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
19f7b010 1575 && (mach) != bfd_mach_sparc_sparclite_le)
52b219b5 1576 bfd_arch_mips, /* MIPS Rxxxx */
252b5132
RH
1577#define bfd_mach_mips3000 3000
1578#define bfd_mach_mips3900 3900
1579#define bfd_mach_mips4000 4000
1580#define bfd_mach_mips4010 4010
1581#define bfd_mach_mips4100 4100
1582#define bfd_mach_mips4111 4111
00707a0e 1583#define bfd_mach_mips4120 4120
252b5132
RH
1584#define bfd_mach_mips4300 4300
1585#define bfd_mach_mips4400 4400
1586#define bfd_mach_mips4600 4600
1587#define bfd_mach_mips4650 4650
1588#define bfd_mach_mips5000 5000
00707a0e
RS
1589#define bfd_mach_mips5400 5400
1590#define bfd_mach_mips5500 5500
252b5132 1591#define bfd_mach_mips6000 6000
5a7ea749 1592#define bfd_mach_mips7000 7000
252b5132
RH
1593#define bfd_mach_mips8000 8000
1594#define bfd_mach_mips10000 10000
d1cf510e 1595#define bfd_mach_mips12000 12000
0752970e 1596#define bfd_mach_mips16 16
84ea6cf2 1597#define bfd_mach_mips5 5
c6c98b38 1598#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
a1cd6a8f 1599#define bfd_mach_mipsisa32 32
af7ee8bf 1600#define bfd_mach_mipsisa32r2 33
a1cd6a8f 1601#define bfd_mach_mipsisa64 64
5f74bc13 1602#define bfd_mach_mipsisa64r2 65
52b219b5 1603 bfd_arch_i386, /* Intel 386 */
686e4055
AM
1604#define bfd_mach_i386_i386 1
1605#define bfd_mach_i386_i8086 2
1606#define bfd_mach_i386_i386_intel_syntax 3
1607#define bfd_mach_x86_64 64
1608#define bfd_mach_x86_64_intel_syntax 65
52b219b5
AM
1609 bfd_arch_we32k, /* AT&T WE32xxx */
1610 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1611 bfd_arch_i860, /* Intel 860 */
1612 bfd_arch_i370, /* IBM 360/370 Mainframes */
1613 bfd_arch_romp, /* IBM ROMP PC/RT */
1614 bfd_arch_alliant, /* Alliant */
1615 bfd_arch_convex, /* Convex */
1616 bfd_arch_m88k, /* Motorola 88xxx */
3af9a47b 1617 bfd_arch_m98k, /* Motorola 98xxx */
52b219b5 1618 bfd_arch_pyramid, /* Pyramid Technology */
c2dcd04e 1619 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
8d9cd6b1
NC
1620#define bfd_mach_h8300 1
1621#define bfd_mach_h8300h 2
1622#define bfd_mach_h8300s 3
1623#define bfd_mach_h8300hn 4
1624#define bfd_mach_h8300sn 5
5d1db417 1625#define bfd_mach_h8300sx 6
f4984206 1626#define bfd_mach_h8300sxn 7
e135f41b 1627 bfd_arch_pdp11, /* DEC PDP-11 */
52b219b5 1628 bfd_arch_powerpc, /* PowerPC */
686e4055
AM
1629#define bfd_mach_ppc 32
1630#define bfd_mach_ppc64 64
87f33987
ND
1631#define bfd_mach_ppc_403 403
1632#define bfd_mach_ppc_403gc 4030
1633#define bfd_mach_ppc_505 505
1634#define bfd_mach_ppc_601 601
1635#define bfd_mach_ppc_602 602
1636#define bfd_mach_ppc_603 603
1637#define bfd_mach_ppc_ec603e 6031
1638#define bfd_mach_ppc_604 604
1639#define bfd_mach_ppc_620 620
1640#define bfd_mach_ppc_630 630
1641#define bfd_mach_ppc_750 750
1642#define bfd_mach_ppc_860 860
1643#define bfd_mach_ppc_a35 35
1644#define bfd_mach_ppc_rs64ii 642
1645#define bfd_mach_ppc_rs64iii 643
1646#define bfd_mach_ppc_7400 7400
d62b1198 1647#define bfd_mach_ppc_e500 500
52b219b5 1648 bfd_arch_rs6000, /* IBM RS/6000 */
686e4055 1649#define bfd_mach_rs6k 6000
87f33987
ND
1650#define bfd_mach_rs6k_rs1 6001
1651#define bfd_mach_rs6k_rsc 6003
1652#define bfd_mach_rs6k_rs2 6002
52b219b5 1653 bfd_arch_hppa, /* HP PA RISC */
42acdc7c
JB
1654#define bfd_mach_hppa10 10
1655#define bfd_mach_hppa11 11
1656#define bfd_mach_hppa20 20
1657#define bfd_mach_hppa20w 25
52b219b5 1658 bfd_arch_d10v, /* Mitsubishi D10V */
686e4055 1659#define bfd_mach_d10v 1
7af8cca9
MM
1660#define bfd_mach_d10v_ts2 2
1661#define bfd_mach_d10v_ts3 3
52b219b5 1662 bfd_arch_d30v, /* Mitsubishi D30V */
d172d4ba 1663 bfd_arch_dlx, /* DLX */
52b219b5
AM
1664 bfd_arch_m68hc11, /* Motorola 68HC11 */
1665 bfd_arch_m68hc12, /* Motorola 68HC12 */
bc7c6a90
SC
1666#define bfd_mach_m6812_default 0
1667#define bfd_mach_m6812 1
1668#define bfd_mach_m6812s 2
52b219b5 1669 bfd_arch_z8k, /* Zilog Z8000 */
252b5132
RH
1670#define bfd_mach_z8001 1
1671#define bfd_mach_z8002 2
c2dcd04e 1672 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
ef230218 1673 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
686e4055 1674#define bfd_mach_sh 1
d4845d57
JR
1675#define bfd_mach_sh2 0x20
1676#define bfd_mach_sh_dsp 0x2d
5177500f 1677#define bfd_mach_sh2e 0x2e
252b5132 1678#define bfd_mach_sh3 0x30
f6f9408f 1679#define bfd_mach_sh3_nommu 0x31
d4845d57 1680#define bfd_mach_sh3_dsp 0x3d
252b5132 1681#define bfd_mach_sh3e 0x3e
d4845d57 1682#define bfd_mach_sh4 0x40
af9ba621 1683#define bfd_mach_sh4_nofpu 0x41
ae51a426 1684#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV
1685#define bfd_mach_sh4a 0x4a
1686#define bfd_mach_sh4a_nofpu 0x4b
1687#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 1688#define bfd_mach_sh5 0x50
52b219b5 1689 bfd_arch_alpha, /* Dec Alpha */
252b5132
RH
1690#define bfd_mach_alpha_ev4 0x10
1691#define bfd_mach_alpha_ev5 0x20
1692#define bfd_mach_alpha_ev6 0x30
c312a6a4 1693 bfd_arch_arm, /* Advanced Risc Machines ARM. */
5a6c6817 1694#define bfd_mach_arm_unknown 0
252b5132 1695#define bfd_mach_arm_2 1
478d07d6 1696#define bfd_mach_arm_2a 2
252b5132
RH
1697#define bfd_mach_arm_3 3
1698#define bfd_mach_arm_3M 4
478d07d6 1699#define bfd_mach_arm_4 5
252b5132 1700#define bfd_mach_arm_4T 6
478d07d6
NC
1701#define bfd_mach_arm_5 7
1702#define bfd_mach_arm_5T 8
077b8428
NC
1703#define bfd_mach_arm_5TE 9
1704#define bfd_mach_arm_XScale 10
fde78edd 1705#define bfd_mach_arm_ep9312 11
e16bb312 1706#define bfd_mach_arm_iWMMXt 12
52b219b5
AM
1707 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1708 bfd_arch_w65, /* WDC 65816 */
1709 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
026df7c5 1710 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
be33c5dd
SS
1711#define bfd_mach_tic3x 30
1712#define bfd_mach_tic4x 40
52b219b5
AM
1713 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1714 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1715 bfd_arch_v850, /* NEC V850 */
686e4055 1716#define bfd_mach_v850 1
252b5132 1717#define bfd_mach_v850e 'E'
8ad30312 1718#define bfd_mach_v850e1 '1'
0d2bcfaf 1719 bfd_arch_arc, /* ARC Cores */
686e4055
AM
1720#define bfd_mach_arc_5 5
1721#define bfd_mach_arc_6 6
1722#define bfd_mach_arc_7 7
1723#define bfd_mach_arc_8 8
26597c86 1724 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
686e4055 1725#define bfd_mach_m32r 1 /* For backwards compatibility. */
a23ef39f 1726#define bfd_mach_m32rx 'x'
88845958 1727#define bfd_mach_m32r2 '2'
52b219b5
AM
1728 bfd_arch_mn10200, /* Matsushita MN10200 */
1729 bfd_arch_mn10300, /* Matsushita MN10300 */
252b5132 1730#define bfd_mach_mn10300 300
7f8d5fc9 1731#define bfd_mach_am33 330
b08fa4d3 1732#define bfd_mach_am33_2 332
252b5132
RH
1733 bfd_arch_fr30,
1734#define bfd_mach_fr30 0x46523330
4e5ba5b7 1735 bfd_arch_frv,
686e4055
AM
1736#define bfd_mach_frv 1
1737#define bfd_mach_frvsimple 2
4e5ba5b7
DB
1738#define bfd_mach_fr300 300
1739#define bfd_mach_fr400 400
676a64f4 1740#define bfd_mach_fr450 450
4e5ba5b7
DB
1741#define bfd_mach_frvtomcat 499 /* fr500 prototype */
1742#define bfd_mach_fr500 500
9c8ee639 1743#define bfd_mach_fr550 550
252b5132 1744 bfd_arch_mcore,
52b219b5 1745 bfd_arch_ia64, /* HP/Intel ia64 */
686e4055
AM
1746#define bfd_mach_ia64_elf64 64
1747#define bfd_mach_ia64_elf32 32
cf88bb9f 1748 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
686e4055
AM
1749#define bfd_mach_ip2022 1
1750#define bfd_mach_ip2022ext 2
a75473eb
SC
1751 bfd_arch_iq2000, /* Vitesse IQ2000. */
1752#define bfd_mach_iq2000 1
1753#define bfd_mach_iq10 2
0bcb993b 1754 bfd_arch_pj,
c312a6a4 1755 bfd_arch_avr, /* Atmel AVR microcontrollers. */
adde6300
AM
1756#define bfd_mach_avr1 1
1757#define bfd_mach_avr2 2
1758#define bfd_mach_avr3 3
1759#define bfd_mach_avr4 4
65aa24b6 1760#define bfd_mach_avr5 5
0949843d
NC
1761 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1762#define bfd_mach_cr16c 1
e56f61be 1763 bfd_arch_crx, /* National Semiconductor CRX. */
1fe1f39c 1764#define bfd_mach_crx 1
06c15ad7 1765 bfd_arch_cris, /* Axis CRIS */
a85d7ed0 1766 bfd_arch_s390, /* IBM s390 */
686e4055
AM
1767#define bfd_mach_s390_31 31
1768#define bfd_mach_s390_64 64
b3baf5d0 1769 bfd_arch_openrisc, /* OpenRISC */
c312a6a4 1770 bfd_arch_mmix, /* Donald Knuth's educational processor. */
93fbbb04 1771 bfd_arch_xstormy16,
686e4055 1772#define bfd_mach_xstormy16 1
2469cfa2 1773 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2469cfa2 1774#define bfd_mach_msp11 11
3b260895 1775#define bfd_mach_msp110 110
2469cfa2
NC
1776#define bfd_mach_msp12 12
1777#define bfd_mach_msp13 13
1778#define bfd_mach_msp14 14
3b260895
NC
1779#define bfd_mach_msp15 15
1780#define bfd_mach_msp16 16
2469cfa2
NC
1781#define bfd_mach_msp31 31
1782#define bfd_mach_msp32 32
1783#define bfd_mach_msp33 33
3b260895
NC
1784#define bfd_mach_msp41 41
1785#define bfd_mach_msp42 42
2469cfa2
NC
1786#define bfd_mach_msp43 43
1787#define bfd_mach_msp44 44
e0001a05
NC
1788 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1789#define bfd_mach_xtensa 1
252b5132
RH
1790 bfd_arch_last
1791 };
1792
8546af74 1793typedef struct bfd_arch_info
252b5132
RH
1794{
1795 int bits_per_word;
1796 int bits_per_address;
1797 int bits_per_byte;
1798 enum bfd_architecture arch;
1799 unsigned long mach;
1800 const char *arch_name;
1801 const char *printable_name;
1802 unsigned int section_align_power;
b34976b6 1803 /* TRUE if this is the default machine for the architecture.
aa3d5824
AM
1804 The default arch should be the first entry for an arch so that
1805 all the entries for that arch can be accessed via <<next>>. */
b34976b6 1806 bfd_boolean the_default;
252b5132 1807 const struct bfd_arch_info * (*compatible)
c58b9523 1808 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 1809
c58b9523 1810 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH
1811
1812 const struct bfd_arch_info *next;
3b16e843
NC
1813}
1814bfd_arch_info_type;
1815
c58b9523 1816const char *bfd_printable_name (bfd *abfd);
252b5132 1817
c58b9523 1818const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132 1819
c58b9523 1820const char **bfd_arch_list (void);
252b5132 1821
c58b9523
AM
1822const bfd_arch_info_type *bfd_arch_get_compatible
1823 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132 1824
c58b9523 1825void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132 1826
c58b9523 1827enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132 1828
c58b9523 1829unsigned long bfd_get_mach (bfd *abfd);
252b5132 1830
c58b9523 1831unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132 1832
c58b9523 1833unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132 1834
c58b9523 1835const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132 1836
c58b9523
AM
1837const bfd_arch_info_type *bfd_lookup_arch
1838 (enum bfd_architecture arch, unsigned long machine);
252b5132 1839
c58b9523
AM
1840const char *bfd_printable_arch_mach
1841 (enum bfd_architecture arch, unsigned long machine);
252b5132 1842
c58b9523 1843unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43 1844
c58b9523
AM
1845unsigned int bfd_arch_mach_octets_per_byte
1846 (enum bfd_architecture arch, unsigned long machine);
9a968f43 1847
e61463e1 1848/* Extracted from reloc.c. */
252b5132
RH
1849typedef enum bfd_reloc_status
1850{
b5f79c76 1851 /* No errors detected. */
252b5132
RH
1852 bfd_reloc_ok,
1853
b5f79c76 1854 /* The relocation was performed, but there was an overflow. */
252b5132
RH
1855 bfd_reloc_overflow,
1856
b5f79c76 1857 /* The address to relocate was not within the section supplied. */
252b5132
RH
1858 bfd_reloc_outofrange,
1859
b5f79c76 1860 /* Used by special functions. */
252b5132
RH
1861 bfd_reloc_continue,
1862
b5f79c76 1863 /* Unsupported relocation size requested. */
252b5132
RH
1864 bfd_reloc_notsupported,
1865
b5f79c76 1866 /* Unused. */
252b5132
RH
1867 bfd_reloc_other,
1868
b5f79c76 1869 /* The symbol to relocate against was undefined. */
252b5132
RH
1870 bfd_reloc_undefined,
1871
dc810e39
AM
1872 /* The relocation was performed, but may not be ok - presently
1873 generated only when linking i960 coff files with i960 b.out
1874 symbols. If this type is returned, the error_message argument
1875 to bfd_perform_relocation will be set. */
252b5132
RH
1876 bfd_reloc_dangerous
1877 }
1878 bfd_reloc_status_type;
1879
541389e2 1880
252b5132
RH
1881typedef struct reloc_cache_entry
1882{
b5f79c76 1883 /* A pointer into the canonical table of pointers. */
fc0a2244 1884 struct bfd_symbol **sym_ptr_ptr;
252b5132 1885
b5f79c76 1886 /* offset in section. */
252b5132
RH
1887 bfd_size_type address;
1888
b5f79c76 1889 /* addend for relocation value. */
252b5132
RH
1890 bfd_vma addend;
1891
b5f79c76 1892 /* Pointer to how to perform the required relocation. */
252b5132
RH
1893 reloc_howto_type *howto;
1894
b5f79c76
NC
1895}
1896arelent;
1897
252b5132
RH
1898enum complain_overflow
1899{
b5f79c76 1900 /* Do not complain on overflow. */
252b5132
RH
1901 complain_overflow_dont,
1902
dc810e39 1903 /* Complain if the bitfield overflows, whether it is considered
b5f79c76 1904 as signed or unsigned. */
252b5132
RH
1905 complain_overflow_bitfield,
1906
dc810e39 1907 /* Complain if the value overflows when considered as signed
b5f79c76 1908 number. */
252b5132
RH
1909 complain_overflow_signed,
1910
dc810e39 1911 /* Complain if the value overflows when considered as an
b5f79c76 1912 unsigned number. */
252b5132
RH
1913 complain_overflow_unsigned
1914};
1915
1916struct reloc_howto_struct
1917{
dc810e39
AM
1918 /* The type field has mainly a documentary use - the back end can
1919 do what it wants with it, though normally the back end's
1920 external idea of what a reloc number is stored
1921 in this field. For example, a PC relative word relocation
1922 in a coff environment has the type 023 - because that's
1923 what the outside world calls a R_PCRWORD reloc. */
252b5132
RH
1924 unsigned int type;
1925
dc810e39
AM
1926 /* The value the final relocation is shifted right by. This drops
1927 unwanted data from the relocation. */
252b5132
RH
1928 unsigned int rightshift;
1929
dc810e39
AM
1930 /* The size of the item to be relocated. This is *not* a
1931 power-of-two measure. To get the number of bytes operated
1932 on by a type of relocation, use bfd_get_reloc_size. */
252b5132
RH
1933 int size;
1934
dc810e39
AM
1935 /* The number of bits in the item to be relocated. This is used
1936 when doing overflow checking. */
252b5132
RH
1937 unsigned int bitsize;
1938
dc810e39
AM
1939 /* Notes that the relocation is relative to the location in the
1940 data section of the addend. The relocation function will
1941 subtract from the relocation value the address of the location
1942 being relocated. */
b34976b6 1943 bfd_boolean pc_relative;
252b5132 1944
dc810e39
AM
1945 /* The bit position of the reloc value in the destination.
1946 The relocated value is left shifted by this amount. */
252b5132
RH
1947 unsigned int bitpos;
1948
dc810e39
AM
1949 /* What type of overflow error should be checked for when
1950 relocating. */
252b5132
RH
1951 enum complain_overflow complain_on_overflow;
1952
dc810e39
AM
1953 /* If this field is non null, then the supplied function is
1954 called rather than the normal function. This allows really
7dee875e 1955 strange relocation methods to be accommodated (e.g., i960 callj
dc810e39 1956 instructions). */
252b5132 1957 bfd_reloc_status_type (*special_function)
fc0a2244 1958 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
c58b9523 1959 bfd *, char **);
dc810e39
AM
1960
1961 /* The textual name of the relocation type. */
252b5132
RH
1962 char *name;
1963
dc810e39
AM
1964 /* Some formats record a relocation addend in the section contents
1965 rather than with the relocation. For ELF formats this is the
1966 distinction between USE_REL and USE_RELA (though the code checks
1967 for USE_REL == 1/0). The value of this field is TRUE if the
1968 addend is recorded with the section contents; when performing a
1969 partial link (ld -r) the section contents (the data) will be
1970 modified. The value of this field is FALSE if addends are
1971 recorded with the relocation (in arelent.addend); when performing
1972 a partial link the relocation will be modified.
1973 All relocations for all ELF USE_RELA targets should set this field
1974 to FALSE (values of TRUE should be looked on with suspicion).
1975 However, the converse is not true: not all relocations of all ELF
1976 USE_REL targets set this field to TRUE. Why this is so is peculiar
1977 to each particular target. For relocs that aren't used in partial
1978 links (e.g. GOT stuff) it doesn't matter what this is set to. */
b34976b6 1979 bfd_boolean partial_inplace;
252b5132 1980
7dc77aaa
AM
1981 /* src_mask selects the part of the instruction (or data) to be used
1982 in the relocation sum. If the target relocations don't have an
1983 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
1984 dst_mask to extract the addend from the section contents. If
1985 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
1986 field should be zero. Non-zero values for ELF USE_RELA targets are
1987 bogus as in those cases the value in the dst_mask part of the
1988 section contents should be treated as garbage. */
252b5132
RH
1989 bfd_vma src_mask;
1990
7dc77aaa
AM
1991 /* dst_mask selects which parts of the instruction (or data) are
1992 replaced with a relocated value. */
252b5132
RH
1993 bfd_vma dst_mask;
1994
dc810e39
AM
1995 /* When some formats create PC relative instructions, they leave
1996 the value of the pc of the place being relocated in the offset
1997 slot of the instruction, so that a PC relative relocation can
1998 be made just by adding in an ordinary offset (e.g., sun3 a.out).
1999 Some formats leave the displacement part of an instruction
2000 empty (e.g., m88k bcs); this flag signals the fact. */
b34976b6 2001 bfd_boolean pcrel_offset;
252b5132 2002};
b5f79c76 2003
dc810e39
AM
2004#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2005 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2006#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2007 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
b34976b6 2008 NAME, FALSE, 0, 0, IN)
252b5132 2009
5f771d47 2010#define EMPTY_HOWTO(C) \
b34976b6
AM
2011 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2012 NULL, FALSE, 0, 0, FALSE)
dc810e39
AM
2013
2014#define HOWTO_PREPARE(relocation, symbol) \
2015 { \
c58b9523 2016 if (symbol != NULL) \
dc810e39
AM
2017 { \
2018 if (bfd_is_com_section (symbol->section)) \
2019 { \
2020 relocation = 0; \
2021 } \
2022 else \
2023 { \
2024 relocation = symbol->value; \
2025 } \
2026 } \
2027 }
b5f79c76 2028
c58b9523 2029unsigned int bfd_get_reloc_size (reloc_howto_type *);
252b5132 2030
dc810e39
AM
2031typedef struct relent_chain
2032{
252b5132 2033 arelent relent;
dc810e39 2034 struct relent_chain *next;
b5f79c76
NC
2035}
2036arelent_chain;
2037
c58b9523
AM
2038bfd_reloc_status_type bfd_check_overflow
2039 (enum complain_overflow how,
252b5132
RH
2040 unsigned int bitsize,
2041 unsigned int rightshift,
2042 unsigned int addrsize,
c58b9523 2043 bfd_vma relocation);
252b5132 2044
c58b9523
AM
2045bfd_reloc_status_type bfd_perform_relocation
2046 (bfd *abfd,
252b5132 2047 arelent *reloc_entry,
c58b9523 2048 void *data,
252b5132
RH
2049 asection *input_section,
2050 bfd *output_bfd,
c58b9523 2051 char **error_message);
252b5132 2052
c58b9523
AM
2053bfd_reloc_status_type bfd_install_relocation
2054 (bfd *abfd,
252b5132 2055 arelent *reloc_entry,
c58b9523 2056 void *data, bfd_vma data_start,
252b5132 2057 asection *input_section,
c58b9523 2058 char **error_message);
252b5132
RH
2059
2060enum bfd_reloc_code_real {
2061 _dummy_first_bfd_reloc_code_real,
2062
541389e2 2063
b5f79c76 2064/* Basic absolute relocations of N bits. */
252b5132
RH
2065 BFD_RELOC_64,
2066 BFD_RELOC_32,
2067 BFD_RELOC_26,
2068 BFD_RELOC_24,
2069 BFD_RELOC_16,
2070 BFD_RELOC_14,
2071 BFD_RELOC_8,
2072
2073/* PC-relative relocations. Sometimes these are relative to the address
2074of the relocation itself; sometimes they are relative to the start of
2075the section containing the relocation. It depends on the specific target.
2076
b5f79c76 2077The 24-bit relocation is used in some Intel 960 configurations. */
252b5132
RH
2078 BFD_RELOC_64_PCREL,
2079 BFD_RELOC_32_PCREL,
2080 BFD_RELOC_24_PCREL,
2081 BFD_RELOC_16_PCREL,
2082 BFD_RELOC_12_PCREL,
2083 BFD_RELOC_8_PCREL,
2084
6482c264
NC
2085/* Section relative relocations. Some targets need this for DWARF2. */
2086 BFD_RELOC_32_SECREL,
2087
b5f79c76 2088/* For ELF. */
252b5132
RH
2089 BFD_RELOC_32_GOT_PCREL,
2090 BFD_RELOC_16_GOT_PCREL,
2091 BFD_RELOC_8_GOT_PCREL,
2092 BFD_RELOC_32_GOTOFF,
2093 BFD_RELOC_16_GOTOFF,
2094 BFD_RELOC_LO16_GOTOFF,
2095 BFD_RELOC_HI16_GOTOFF,
2096 BFD_RELOC_HI16_S_GOTOFF,
2097 BFD_RELOC_8_GOTOFF,
5bd4f169 2098 BFD_RELOC_64_PLT_PCREL,
252b5132
RH
2099 BFD_RELOC_32_PLT_PCREL,
2100 BFD_RELOC_24_PLT_PCREL,
2101 BFD_RELOC_16_PLT_PCREL,
2102 BFD_RELOC_8_PLT_PCREL,
5bd4f169 2103 BFD_RELOC_64_PLTOFF,
252b5132
RH
2104 BFD_RELOC_32_PLTOFF,
2105 BFD_RELOC_16_PLTOFF,
2106 BFD_RELOC_LO16_PLTOFF,
2107 BFD_RELOC_HI16_PLTOFF,
2108 BFD_RELOC_HI16_S_PLTOFF,
2109 BFD_RELOC_8_PLTOFF,
2110
b5f79c76 2111/* Relocations used by 68K ELF. */
252b5132
RH
2112 BFD_RELOC_68K_GLOB_DAT,
2113 BFD_RELOC_68K_JMP_SLOT,
2114 BFD_RELOC_68K_RELATIVE,
2115
b5f79c76 2116/* Linkage-table relative. */
252b5132
RH
2117 BFD_RELOC_32_BASEREL,
2118 BFD_RELOC_16_BASEREL,
2119 BFD_RELOC_LO16_BASEREL,
2120 BFD_RELOC_HI16_BASEREL,
2121 BFD_RELOC_HI16_S_BASEREL,
2122 BFD_RELOC_8_BASEREL,
2123 BFD_RELOC_RVA,
2124
b5f79c76 2125/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
252b5132
RH
2126 BFD_RELOC_8_FFnn,
2127
2128/* These PC-relative relocations are stored as word displacements --
2129i.e., byte displacements shifted right two bits. The 30-bit word
2130displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2131SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2132signed 16-bit displacement is used on the MIPS, and the 23-bit
b5f79c76 2133displacement is used on the Alpha. */
252b5132
RH
2134 BFD_RELOC_32_PCREL_S2,
2135 BFD_RELOC_16_PCREL_S2,
2136 BFD_RELOC_23_PCREL_S2,
2137
2138/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
b5f79c76 2139the target word. These are used on the SPARC. */
252b5132
RH
2140 BFD_RELOC_HI22,
2141 BFD_RELOC_LO10,
2142
2143/* For systems that allocate a Global Pointer register, these are
2144displacements off that register. These relocation types are
2145handled specially, because the value the register will have is
b5f79c76 2146decided relatively late. */
252b5132
RH
2147 BFD_RELOC_GPREL16,
2148 BFD_RELOC_GPREL32,
2149
b5f79c76 2150/* Reloc types used for i960/b.out. */
252b5132
RH
2151 BFD_RELOC_I960_CALLJ,
2152
2153/* SPARC ELF relocations. There is probably some overlap with other
b5f79c76 2154relocation types already defined. */
252b5132
RH
2155 BFD_RELOC_NONE,
2156 BFD_RELOC_SPARC_WDISP22,
2157 BFD_RELOC_SPARC22,
2158 BFD_RELOC_SPARC13,
2159 BFD_RELOC_SPARC_GOT10,
2160 BFD_RELOC_SPARC_GOT13,
2161 BFD_RELOC_SPARC_GOT22,
2162 BFD_RELOC_SPARC_PC10,
2163 BFD_RELOC_SPARC_PC22,
2164 BFD_RELOC_SPARC_WPLT30,
2165 BFD_RELOC_SPARC_COPY,
2166 BFD_RELOC_SPARC_GLOB_DAT,
2167 BFD_RELOC_SPARC_JMP_SLOT,
2168 BFD_RELOC_SPARC_RELATIVE,
0f2712ed 2169 BFD_RELOC_SPARC_UA16,
252b5132 2170 BFD_RELOC_SPARC_UA32,
0f2712ed 2171 BFD_RELOC_SPARC_UA64,
252b5132 2172
b5f79c76 2173/* I think these are specific to SPARC a.out (e.g., Sun 4). */
252b5132
RH
2174 BFD_RELOC_SPARC_BASE13,
2175 BFD_RELOC_SPARC_BASE22,
2176
b5f79c76 2177/* SPARC64 relocations */
252b5132
RH
2178#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2179 BFD_RELOC_SPARC_10,
2180 BFD_RELOC_SPARC_11,
2181 BFD_RELOC_SPARC_OLO10,
2182 BFD_RELOC_SPARC_HH22,
2183 BFD_RELOC_SPARC_HM10,
2184 BFD_RELOC_SPARC_LM22,
2185 BFD_RELOC_SPARC_PC_HH22,
2186 BFD_RELOC_SPARC_PC_HM10,
2187 BFD_RELOC_SPARC_PC_LM22,
2188 BFD_RELOC_SPARC_WDISP16,
2189 BFD_RELOC_SPARC_WDISP19,
2190 BFD_RELOC_SPARC_7,
2191 BFD_RELOC_SPARC_6,
2192 BFD_RELOC_SPARC_5,
2193#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
bd5e6e7e 2194 BFD_RELOC_SPARC_PLT32,
252b5132
RH
2195 BFD_RELOC_SPARC_PLT64,
2196 BFD_RELOC_SPARC_HIX22,
2197 BFD_RELOC_SPARC_LOX10,
2198 BFD_RELOC_SPARC_H44,
2199 BFD_RELOC_SPARC_M44,
2200 BFD_RELOC_SPARC_L44,
2201 BFD_RELOC_SPARC_REGISTER,
2202
b5f79c76 2203/* SPARC little endian relocation */
252b5132
RH
2204 BFD_RELOC_SPARC_REV32,
2205
b9734f35
JJ
2206/* SPARC TLS relocations */
2207 BFD_RELOC_SPARC_TLS_GD_HI22,
2208 BFD_RELOC_SPARC_TLS_GD_LO10,
2209 BFD_RELOC_SPARC_TLS_GD_ADD,
2210 BFD_RELOC_SPARC_TLS_GD_CALL,
2211 BFD_RELOC_SPARC_TLS_LDM_HI22,
2212 BFD_RELOC_SPARC_TLS_LDM_LO10,
2213 BFD_RELOC_SPARC_TLS_LDM_ADD,
2214 BFD_RELOC_SPARC_TLS_LDM_CALL,
2215 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2216 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2217 BFD_RELOC_SPARC_TLS_LDO_ADD,
2218 BFD_RELOC_SPARC_TLS_IE_HI22,
2219 BFD_RELOC_SPARC_TLS_IE_LO10,
2220 BFD_RELOC_SPARC_TLS_IE_LD,
2221 BFD_RELOC_SPARC_TLS_IE_LDX,
2222 BFD_RELOC_SPARC_TLS_IE_ADD,
2223 BFD_RELOC_SPARC_TLS_LE_HIX22,
2224 BFD_RELOC_SPARC_TLS_LE_LOX10,
2225 BFD_RELOC_SPARC_TLS_DTPMOD32,
2226 BFD_RELOC_SPARC_TLS_DTPMOD64,
2227 BFD_RELOC_SPARC_TLS_DTPOFF32,
2228 BFD_RELOC_SPARC_TLS_DTPOFF64,
2229 BFD_RELOC_SPARC_TLS_TPOFF32,
2230 BFD_RELOC_SPARC_TLS_TPOFF64,
2231
252b5132
RH
2232/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2233"addend" in some special way.
2234For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2235writing; when reading, it will be the absolute section symbol. The
2236addend is the displacement in bytes of the "lda" instruction from
b5f79c76 2237the "ldah" instruction (which is at the address of this reloc). */
252b5132
RH
2238 BFD_RELOC_ALPHA_GPDISP_HI16,
2239
2240/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2241with GPDISP_HI16 relocs. The addend is ignored when writing the
2242relocations out, and is filled in with the file's GP value on
b5f79c76 2243reading, for convenience. */
252b5132
RH
2244 BFD_RELOC_ALPHA_GPDISP_LO16,
2245
2246/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2247relocation except that there is no accompanying GPDISP_LO16
b5f79c76 2248relocation. */
252b5132
RH
2249 BFD_RELOC_ALPHA_GPDISP,
2250
2251/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2252the assembler turns it into a LDQ instruction to load the address of
2253the symbol, and then fills in a register in the real instruction.
2254
2255The LITERAL reloc, at the LDQ instruction, refers to the .lita
2256section symbol. The addend is ignored when writing, but is filled
2257in with the file's GP value on reading, for convenience, as with the
2258GPDISP_LO16 reloc.
2259
2260The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2261It should refer to the symbol to be referenced, as with 16_GOTOFF,
2262but it generates output not based on the position within the .got
2263section, but relative to the GP value chosen for the file during the
2264final link stage.
2265
2266The LITUSE reloc, on the instruction using the loaded address, gives
2267information to the linker that it might be able to use to optimize
2268away some literal section references. The symbol is ignored (read
2269as the absolute section symbol), and the "addend" indicates the type
2270of instruction using the register:
22711 - "memory" fmt insn
22722 - byte-manipulation (byte offset reg)
b5f79c76 22733 - jsr (target of branch) */
252b5132
RH
2274 BFD_RELOC_ALPHA_LITERAL,
2275 BFD_RELOC_ALPHA_ELF_LITERAL,
2276 BFD_RELOC_ALPHA_LITUSE,
2277
2278/* The HINT relocation indicates a value that should be filled into the
2279"hint" field of a jmp/jsr/ret instruction, for possible branch-
b5f79c76 2280prediction logic which may be provided on some processors. */
252b5132
RH
2281 BFD_RELOC_ALPHA_HINT,
2282
2283/* The LINKAGE relocation outputs a linkage pair in the object file,
b5f79c76 2284which is filled by the linker. */
252b5132
RH
2285 BFD_RELOC_ALPHA_LINKAGE,
2286
2287/* The CODEADDR relocation outputs a STO_CA in the object file,
b5f79c76 2288which is filled by the linker. */
252b5132
RH
2289 BFD_RELOC_ALPHA_CODEADDR,
2290
dc810e39 2291/* The GPREL_HI/LO relocations together form a 32-bit offset from the
b5f79c76 2292GP register. */
dfe57ca0
RH
2293 BFD_RELOC_ALPHA_GPREL_HI16,
2294 BFD_RELOC_ALPHA_GPREL_LO16,
2295
7793f4d0 2296/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
b34976b6 2297share a common GP, and the target address is adjusted for
7793f4d0
RH
2298STO_ALPHA_STD_GPLOAD. */
2299 BFD_RELOC_ALPHA_BRSGP,
2300
3765b1be
RH
2301/* Alpha thread-local storage relocations. */
2302 BFD_RELOC_ALPHA_TLSGD,
2303 BFD_RELOC_ALPHA_TLSLDM,
2304 BFD_RELOC_ALPHA_DTPMOD64,
2305 BFD_RELOC_ALPHA_GOTDTPREL16,
2306 BFD_RELOC_ALPHA_DTPREL64,
2307 BFD_RELOC_ALPHA_DTPREL_HI16,
2308 BFD_RELOC_ALPHA_DTPREL_LO16,
2309 BFD_RELOC_ALPHA_DTPREL16,
2310 BFD_RELOC_ALPHA_GOTTPREL16,
2311 BFD_RELOC_ALPHA_TPREL64,
2312 BFD_RELOC_ALPHA_TPREL_HI16,
2313 BFD_RELOC_ALPHA_TPREL_LO16,
2314 BFD_RELOC_ALPHA_TPREL16,
2315
252b5132 2316/* Bits 27..2 of the relocation address shifted right 2 bits;
b5f79c76 2317simple reloc otherwise. */
252b5132
RH
2318 BFD_RELOC_MIPS_JMP,
2319
b5f79c76 2320/* The MIPS16 jump instruction. */
252b5132
RH
2321 BFD_RELOC_MIPS16_JMP,
2322
b5f79c76 2323/* MIPS16 GP relative reloc. */
252b5132
RH
2324 BFD_RELOC_MIPS16_GPREL,
2325
b5f79c76 2326/* High 16 bits of 32-bit value; simple reloc. */
252b5132
RH
2327 BFD_RELOC_HI16,
2328
2329/* High 16 bits of 32-bit value but the low 16 bits will be sign
2330extended and added to form the final result. If the low 16
2331bits form a negative number, we need to add one to the high value
b5f79c76 2332to compensate for the borrow when the low bits are added. */
252b5132
RH
2333 BFD_RELOC_HI16_S,
2334
b5f79c76 2335/* Low 16 bits. */
252b5132
RH
2336 BFD_RELOC_LO16,
2337
b5f79c76 2338/* Relocation against a MIPS literal section. */
252b5132
RH
2339 BFD_RELOC_MIPS_LITERAL,
2340
b5f79c76 2341/* MIPS ELF relocations. */
252b5132
RH
2342 BFD_RELOC_MIPS_GOT16,
2343 BFD_RELOC_MIPS_CALL16,
252b5132
RH
2344 BFD_RELOC_MIPS_GOT_HI16,
2345 BFD_RELOC_MIPS_GOT_LO16,
2346 BFD_RELOC_MIPS_CALL_HI16,
2347 BFD_RELOC_MIPS_CALL_LO16,
3f830999
MM
2348 BFD_RELOC_MIPS_SUB,
2349 BFD_RELOC_MIPS_GOT_PAGE,
2350 BFD_RELOC_MIPS_GOT_OFST,
2351 BFD_RELOC_MIPS_GOT_DISP,
c2feb664
NC
2352 BFD_RELOC_MIPS_SHIFT5,
2353 BFD_RELOC_MIPS_SHIFT6,
2354 BFD_RELOC_MIPS_INSERT_A,
2355 BFD_RELOC_MIPS_INSERT_B,
2356 BFD_RELOC_MIPS_DELETE,
2357 BFD_RELOC_MIPS_HIGHEST,
2358 BFD_RELOC_MIPS_HIGHER,
2359 BFD_RELOC_MIPS_SCN_DISP,
2360 BFD_RELOC_MIPS_REL16,
2361 BFD_RELOC_MIPS_RELGOT,
2362 BFD_RELOC_MIPS_JALR,
252b5132 2363
ec317fb1 2364
bb3fff1e
AM
2365/* Fujitsu Frv Relocations. */
2366 BFD_RELOC_FRV_LABEL16,
2367 BFD_RELOC_FRV_LABEL24,
2368 BFD_RELOC_FRV_LO16,
2369 BFD_RELOC_FRV_HI16,
2370 BFD_RELOC_FRV_GPREL12,
2371 BFD_RELOC_FRV_GPRELU12,
2372 BFD_RELOC_FRV_GPREL32,
2373 BFD_RELOC_FRV_GPRELHI,
2374 BFD_RELOC_FRV_GPRELLO,
51532845
AO
2375 BFD_RELOC_FRV_GOT12,
2376 BFD_RELOC_FRV_GOTHI,
2377 BFD_RELOC_FRV_GOTLO,
2378 BFD_RELOC_FRV_FUNCDESC,
2379 BFD_RELOC_FRV_FUNCDESC_GOT12,
2380 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2381 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2382 BFD_RELOC_FRV_FUNCDESC_VALUE,
2383 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2384 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2385 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2386 BFD_RELOC_FRV_GOTOFF12,
2387 BFD_RELOC_FRV_GOTOFFHI,
2388 BFD_RELOC_FRV_GOTOFFLO,
bb3fff1e 2389
ec317fb1 2390
03a12831
AO
2391/* This is a 24bit GOT-relative reloc for the mn10300. */
2392 BFD_RELOC_MN10300_GOTOFF24,
2393
2394/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2395in the instruction. */
2396 BFD_RELOC_MN10300_GOT32,
2397
2398/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2399in the instruction. */
2400 BFD_RELOC_MN10300_GOT24,
2401
2402/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2403in the instruction. */
2404 BFD_RELOC_MN10300_GOT16,
2405
2406/* Copy symbol at runtime. */
2407 BFD_RELOC_MN10300_COPY,
2408
2409/* Create GOT entry. */
2410 BFD_RELOC_MN10300_GLOB_DAT,
2411
2412/* Create PLT entry. */
2413 BFD_RELOC_MN10300_JMP_SLOT,
2414
2415/* Adjust by program base. */
2416 BFD_RELOC_MN10300_RELATIVE,
2417
541389e2 2418
b5f79c76 2419/* i386/elf relocations */
252b5132
RH
2420 BFD_RELOC_386_GOT32,
2421 BFD_RELOC_386_PLT32,
2422 BFD_RELOC_386_COPY,
2423 BFD_RELOC_386_GLOB_DAT,
2424 BFD_RELOC_386_JUMP_SLOT,
2425 BFD_RELOC_386_RELATIVE,
2426 BFD_RELOC_386_GOTOFF,
2427 BFD_RELOC_386_GOTPC,
37e55690
JJ
2428 BFD_RELOC_386_TLS_TPOFF,
2429 BFD_RELOC_386_TLS_IE,
2430 BFD_RELOC_386_TLS_GOTIE,
13ae64f3
JJ
2431 BFD_RELOC_386_TLS_LE,
2432 BFD_RELOC_386_TLS_GD,
2433 BFD_RELOC_386_TLS_LDM,
2434 BFD_RELOC_386_TLS_LDO_32,
2435 BFD_RELOC_386_TLS_IE_32,
2436 BFD_RELOC_386_TLS_LE_32,
2437 BFD_RELOC_386_TLS_DTPMOD32,
2438 BFD_RELOC_386_TLS_DTPOFF32,
2439 BFD_RELOC_386_TLS_TPOFF32,
252b5132 2440
b5f79c76 2441/* x86-64/elf relocations */
8d88c4ca
NC
2442 BFD_RELOC_X86_64_GOT32,
2443 BFD_RELOC_X86_64_PLT32,
2444 BFD_RELOC_X86_64_COPY,
2445 BFD_RELOC_X86_64_GLOB_DAT,
2446 BFD_RELOC_X86_64_JUMP_SLOT,
2447 BFD_RELOC_X86_64_RELATIVE,
2448 BFD_RELOC_X86_64_GOTPCREL,
2449 BFD_RELOC_X86_64_32S,
bffbf940
JJ
2450 BFD_RELOC_X86_64_DTPMOD64,
2451 BFD_RELOC_X86_64_DTPOFF64,
2452 BFD_RELOC_X86_64_TPOFF64,
2453 BFD_RELOC_X86_64_TLSGD,
2454 BFD_RELOC_X86_64_TLSLD,
2455 BFD_RELOC_X86_64_DTPOFF32,
2456 BFD_RELOC_X86_64_GOTTPOFF,
2457 BFD_RELOC_X86_64_TPOFF32,
8d88c4ca 2458
b5f79c76 2459/* ns32k relocations */
252b5132
RH
2460 BFD_RELOC_NS32K_IMM_8,
2461 BFD_RELOC_NS32K_IMM_16,
2462 BFD_RELOC_NS32K_IMM_32,
2463 BFD_RELOC_NS32K_IMM_8_PCREL,
2464 BFD_RELOC_NS32K_IMM_16_PCREL,
2465 BFD_RELOC_NS32K_IMM_32_PCREL,
2466 BFD_RELOC_NS32K_DISP_8,
2467 BFD_RELOC_NS32K_DISP_16,
2468 BFD_RELOC_NS32K_DISP_32,
2469 BFD_RELOC_NS32K_DISP_8_PCREL,
2470 BFD_RELOC_NS32K_DISP_16_PCREL,
2471 BFD_RELOC_NS32K_DISP_32_PCREL,
2472
b5f79c76 2473/* PDP11 relocations */
e135f41b
NC
2474 BFD_RELOC_PDP11_DISP_8_PCREL,
2475 BFD_RELOC_PDP11_DISP_6_PCREL,
2476
b5f79c76 2477/* Picojava relocs. Not all of these appear in object files. */
0bcb993b
ILT
2478 BFD_RELOC_PJ_CODE_HI16,
2479 BFD_RELOC_PJ_CODE_LO16,
2480 BFD_RELOC_PJ_CODE_DIR16,
2481 BFD_RELOC_PJ_CODE_DIR32,
2482 BFD_RELOC_PJ_CODE_REL16,
2483 BFD_RELOC_PJ_CODE_REL32,
2484
b5f79c76 2485/* Power(rs6000) and PowerPC relocations. */
252b5132
RH
2486 BFD_RELOC_PPC_B26,
2487 BFD_RELOC_PPC_BA26,
2488 BFD_RELOC_PPC_TOC16,
2489 BFD_RELOC_PPC_B16,
2490 BFD_RELOC_PPC_B16_BRTAKEN,
2491 BFD_RELOC_PPC_B16_BRNTAKEN,
2492 BFD_RELOC_PPC_BA16,
2493 BFD_RELOC_PPC_BA16_BRTAKEN,
2494 BFD_RELOC_PPC_BA16_BRNTAKEN,
2495 BFD_RELOC_PPC_COPY,
2496 BFD_RELOC_PPC_GLOB_DAT,
2497 BFD_RELOC_PPC_JMP_SLOT,
2498 BFD_RELOC_PPC_RELATIVE,
2499 BFD_RELOC_PPC_LOCAL24PC,
2500 BFD_RELOC_PPC_EMB_NADDR32,
2501 BFD_RELOC_PPC_EMB_NADDR16,
2502 BFD_RELOC_PPC_EMB_NADDR16_LO,
2503 BFD_RELOC_PPC_EMB_NADDR16_HI,
2504 BFD_RELOC_PPC_EMB_NADDR16_HA,
2505 BFD_RELOC_PPC_EMB_SDAI16,
2506 BFD_RELOC_PPC_EMB_SDA2I16,
2507 BFD_RELOC_PPC_EMB_SDA2REL,
2508 BFD_RELOC_PPC_EMB_SDA21,
2509 BFD_RELOC_PPC_EMB_MRKREF,
2510 BFD_RELOC_PPC_EMB_RELSEC16,
2511 BFD_RELOC_PPC_EMB_RELST_LO,
2512 BFD_RELOC_PPC_EMB_RELST_HI,
2513 BFD_RELOC_PPC_EMB_RELST_HA,
2514 BFD_RELOC_PPC_EMB_BIT_FLD,
2515 BFD_RELOC_PPC_EMB_RELSDA,
5bd4f169
AM
2516 BFD_RELOC_PPC64_HIGHER,
2517 BFD_RELOC_PPC64_HIGHER_S,
2518 BFD_RELOC_PPC64_HIGHEST,
2519 BFD_RELOC_PPC64_HIGHEST_S,
2520 BFD_RELOC_PPC64_TOC16_LO,
2521 BFD_RELOC_PPC64_TOC16_HI,
2522 BFD_RELOC_PPC64_TOC16_HA,
2523 BFD_RELOC_PPC64_TOC,
dc810e39 2524 BFD_RELOC_PPC64_PLTGOT16,
5bd4f169
AM
2525 BFD_RELOC_PPC64_PLTGOT16_LO,
2526 BFD_RELOC_PPC64_PLTGOT16_HI,
2527 BFD_RELOC_PPC64_PLTGOT16_HA,
2528 BFD_RELOC_PPC64_ADDR16_DS,
2529 BFD_RELOC_PPC64_ADDR16_LO_DS,
2530 BFD_RELOC_PPC64_GOT16_DS,
2531 BFD_RELOC_PPC64_GOT16_LO_DS,
2532 BFD_RELOC_PPC64_PLT16_LO_DS,
2533 BFD_RELOC_PPC64_SECTOFF_DS,
2534 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2535 BFD_RELOC_PPC64_TOC16_DS,
2536 BFD_RELOC_PPC64_TOC16_LO_DS,
2537 BFD_RELOC_PPC64_PLTGOT16_DS,
2538 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
252b5132 2539
411e1bfb
AM
2540/* PowerPC and PowerPC64 thread-local storage relocations. */
2541 BFD_RELOC_PPC_TLS,
2542 BFD_RELOC_PPC_DTPMOD,
2543 BFD_RELOC_PPC_TPREL16,
2544 BFD_RELOC_PPC_TPREL16_LO,
2545 BFD_RELOC_PPC_TPREL16_HI,
2546 BFD_RELOC_PPC_TPREL16_HA,
2547 BFD_RELOC_PPC_TPREL,
2548 BFD_RELOC_PPC_DTPREL16,
2549 BFD_RELOC_PPC_DTPREL16_LO,
2550 BFD_RELOC_PPC_DTPREL16_HI,
2551 BFD_RELOC_PPC_DTPREL16_HA,
2552 BFD_RELOC_PPC_DTPREL,
2553 BFD_RELOC_PPC_GOT_TLSGD16,
2554 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2555 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2556 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2557 BFD_RELOC_PPC_GOT_TLSLD16,
2558 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2559 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2560 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2561 BFD_RELOC_PPC_GOT_TPREL16,
2562 BFD_RELOC_PPC_GOT_TPREL16_LO,
2563 BFD_RELOC_PPC_GOT_TPREL16_HI,
2564 BFD_RELOC_PPC_GOT_TPREL16_HA,
2565 BFD_RELOC_PPC_GOT_DTPREL16,
2566 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2567 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2568 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2569 BFD_RELOC_PPC64_TPREL16_DS,
2570 BFD_RELOC_PPC64_TPREL16_LO_DS,
2571 BFD_RELOC_PPC64_TPREL16_HIGHER,
2572 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2573 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2574 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2575 BFD_RELOC_PPC64_DTPREL16_DS,
2576 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2577 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2578 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2579 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2580 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2581
b5f79c76 2582/* IBM 370/390 relocations */
5b93d8bb
AM
2583 BFD_RELOC_I370_D12,
2584
7dee875e 2585/* The type of reloc used to build a constructor table - at the moment
252b5132 2586probably a 32 bit wide absolute relocation, but the target can choose.
b5f79c76 2587It generally does map to one of the other relocation types. */
252b5132
RH
2588 BFD_RELOC_CTOR,
2589
2590/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
b5f79c76 2591not stored in the instruction. */
252b5132
RH
2592 BFD_RELOC_ARM_PCREL_BRANCH,
2593
dfc5f959
NC
2594/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2595not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2596field in the instruction. */
dfc5f959
NC
2597 BFD_RELOC_ARM_PCREL_BLX,
2598
2599/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2600not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2601field in the instruction. */
dfc5f959
NC
2602 BFD_RELOC_THUMB_PCREL_BLX,
2603
252b5132 2604/* These relocs are only used within the ARM assembler. They are not
b5f79c76 2605(at present) written to any object files. */
252b5132 2606 BFD_RELOC_ARM_IMMEDIATE,
752149a0 2607 BFD_RELOC_ARM_ADRL_IMMEDIATE,
252b5132
RH
2608 BFD_RELOC_ARM_OFFSET_IMM,
2609 BFD_RELOC_ARM_SHIFT_IMM,
2610 BFD_RELOC_ARM_SWI,
2611 BFD_RELOC_ARM_MULTI,
2612 BFD_RELOC_ARM_CP_OFF_IMM,
e16bb312 2613 BFD_RELOC_ARM_CP_OFF_IMM_S2,
252b5132
RH
2614 BFD_RELOC_ARM_ADR_IMM,
2615 BFD_RELOC_ARM_LDR_IMM,
2616 BFD_RELOC_ARM_LITERAL,
2617 BFD_RELOC_ARM_IN_POOL,
2618 BFD_RELOC_ARM_OFFSET_IMM8,
2619 BFD_RELOC_ARM_HWLITERAL,
2620 BFD_RELOC_ARM_THUMB_ADD,
2621 BFD_RELOC_ARM_THUMB_IMM,
2622 BFD_RELOC_ARM_THUMB_SHIFT,
2623 BFD_RELOC_ARM_THUMB_OFFSET,
2624 BFD_RELOC_ARM_GOT12,
2625 BFD_RELOC_ARM_GOT32,
2626 BFD_RELOC_ARM_JUMP_SLOT,
2627 BFD_RELOC_ARM_COPY,
2628 BFD_RELOC_ARM_GLOB_DAT,
2629 BFD_RELOC_ARM_PLT32,
2630 BFD_RELOC_ARM_RELATIVE,
2631 BFD_RELOC_ARM_GOTOFF,
2632 BFD_RELOC_ARM_GOTPC,
2633
ef230218 2634/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
252b5132
RH
2635 BFD_RELOC_SH_PCDISP8BY2,
2636 BFD_RELOC_SH_PCDISP12BY2,
2637 BFD_RELOC_SH_IMM4,
2638 BFD_RELOC_SH_IMM4BY2,
2639 BFD_RELOC_SH_IMM4BY4,
2640 BFD_RELOC_SH_IMM8,
2641 BFD_RELOC_SH_IMM8BY2,
2642 BFD_RELOC_SH_IMM8BY4,
2643 BFD_RELOC_SH_PCRELIMM8BY2,
2644 BFD_RELOC_SH_PCRELIMM8BY4,
2645 BFD_RELOC_SH_SWITCH16,
2646 BFD_RELOC_SH_SWITCH32,
2647 BFD_RELOC_SH_USES,
2648 BFD_RELOC_SH_COUNT,
2649 BFD_RELOC_SH_ALIGN,
2650 BFD_RELOC_SH_CODE,
2651 BFD_RELOC_SH_DATA,
2652 BFD_RELOC_SH_LABEL,
015551fc
JR
2653 BFD_RELOC_SH_LOOP_START,
2654 BFD_RELOC_SH_LOOP_END,
1bd91689
AM
2655 BFD_RELOC_SH_COPY,
2656 BFD_RELOC_SH_GLOB_DAT,
2657 BFD_RELOC_SH_JMP_SLOT,
2658 BFD_RELOC_SH_RELATIVE,
2659 BFD_RELOC_SH_GOTPC,
54327882
AM
2660 BFD_RELOC_SH_GOT_LOW16,
2661 BFD_RELOC_SH_GOT_MEDLOW16,
2662 BFD_RELOC_SH_GOT_MEDHI16,
2663 BFD_RELOC_SH_GOT_HI16,
2664 BFD_RELOC_SH_GOTPLT_LOW16,
2665 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2666 BFD_RELOC_SH_GOTPLT_MEDHI16,
2667 BFD_RELOC_SH_GOTPLT_HI16,
2668 BFD_RELOC_SH_PLT_LOW16,
2669 BFD_RELOC_SH_PLT_MEDLOW16,
2670 BFD_RELOC_SH_PLT_MEDHI16,
2671 BFD_RELOC_SH_PLT_HI16,
2672 BFD_RELOC_SH_GOTOFF_LOW16,
2673 BFD_RELOC_SH_GOTOFF_MEDLOW16,
2674 BFD_RELOC_SH_GOTOFF_MEDHI16,
2675 BFD_RELOC_SH_GOTOFF_HI16,
2676 BFD_RELOC_SH_GOTPC_LOW16,
2677 BFD_RELOC_SH_GOTPC_MEDLOW16,
2678 BFD_RELOC_SH_GOTPC_MEDHI16,
2679 BFD_RELOC_SH_GOTPC_HI16,
2680 BFD_RELOC_SH_COPY64,
2681 BFD_RELOC_SH_GLOB_DAT64,
2682 BFD_RELOC_SH_JMP_SLOT64,
2683 BFD_RELOC_SH_RELATIVE64,
2684 BFD_RELOC_SH_GOT10BY4,
2685 BFD_RELOC_SH_GOT10BY8,
2686 BFD_RELOC_SH_GOTPLT10BY4,
2687 BFD_RELOC_SH_GOTPLT10BY8,
2688 BFD_RELOC_SH_GOTPLT32,
2689 BFD_RELOC_SH_SHMEDIA_CODE,
2690 BFD_RELOC_SH_IMMU5,
2691 BFD_RELOC_SH_IMMS6,
2692 BFD_RELOC_SH_IMMS6BY32,
2693 BFD_RELOC_SH_IMMU6,
2694 BFD_RELOC_SH_IMMS10,
2695 BFD_RELOC_SH_IMMS10BY2,
2696 BFD_RELOC_SH_IMMS10BY4,
2697 BFD_RELOC_SH_IMMS10BY8,
2698 BFD_RELOC_SH_IMMS16,
2699 BFD_RELOC_SH_IMMU16,
2700 BFD_RELOC_SH_IMM_LOW16,
2701 BFD_RELOC_SH_IMM_LOW16_PCREL,
2702 BFD_RELOC_SH_IMM_MEDLOW16,
2703 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2704 BFD_RELOC_SH_IMM_MEDHI16,
2705 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2706 BFD_RELOC_SH_IMM_HI16,
2707 BFD_RELOC_SH_IMM_HI16_PCREL,
2708 BFD_RELOC_SH_PT_16,
5dc97655
KK
2709 BFD_RELOC_SH_TLS_GD_32,
2710 BFD_RELOC_SH_TLS_LD_32,
2711 BFD_RELOC_SH_TLS_LDO_32,
2712 BFD_RELOC_SH_TLS_IE_32,
2713 BFD_RELOC_SH_TLS_LE_32,
2714 BFD_RELOC_SH_TLS_DTPMOD32,
2715 BFD_RELOC_SH_TLS_DTPOFF32,
2716 BFD_RELOC_SH_TLS_TPOFF32,
252b5132
RH
2717
2718/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
b5f79c76 2719be zero and is not stored in the instruction. */
252b5132
RH
2720 BFD_RELOC_THUMB_PCREL_BRANCH9,
2721 BFD_RELOC_THUMB_PCREL_BRANCH12,
2722 BFD_RELOC_THUMB_PCREL_BRANCH23,
2723
0d2bcfaf 2724/* ARC Cores relocs.
252b5132
RH
2725ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2726not stored in the instruction. The high 20 bits are installed in bits 26
b5f79c76 2727through 7 of the instruction. */
252b5132
RH
2728 BFD_RELOC_ARC_B22_PCREL,
2729
2730/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2731stored in the instruction. The high 24 bits are installed in bits 23
b5f79c76 2732through 0. */
252b5132
RH
2733 BFD_RELOC_ARC_B26,
2734
2735/* Mitsubishi D10V relocs.
2736This is a 10-bit reloc with the right 2 bits
b5f79c76 2737assumed to be 0. */
252b5132
RH
2738 BFD_RELOC_D10V_10_PCREL_R,
2739
2740/* Mitsubishi D10V relocs.
2741This is a 10-bit reloc with the right 2 bits
2742assumed to be 0. This is the same as the previous reloc
2743except it is in the left container, i.e.,
b5f79c76 2744shifted left 15 bits. */
252b5132
RH
2745 BFD_RELOC_D10V_10_PCREL_L,
2746
2747/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2748assumed to be 0. */
252b5132
RH
2749 BFD_RELOC_D10V_18,
2750
2751/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2752assumed to be 0. */
252b5132
RH
2753 BFD_RELOC_D10V_18_PCREL,
2754
2755/* Mitsubishi D30V relocs.
b5f79c76 2756This is a 6-bit absolute reloc. */
252b5132
RH
2757 BFD_RELOC_D30V_6,
2758
adde6300 2759/* This is a 6-bit pc-relative reloc with
b5f79c76 2760the right 3 bits assumed to be 0. */
252b5132
RH
2761 BFD_RELOC_D30V_9_PCREL,
2762
adde6300 2763/* This is a 6-bit pc-relative reloc with
252b5132
RH
2764the right 3 bits assumed to be 0. Same
2765as the previous reloc but on the right side
b5f79c76 2766of the container. */
252b5132
RH
2767 BFD_RELOC_D30V_9_PCREL_R,
2768
adde6300 2769/* This is a 12-bit absolute reloc with the
b5f79c76 2770right 3 bitsassumed to be 0. */
252b5132
RH
2771 BFD_RELOC_D30V_15,
2772
adde6300 2773/* This is a 12-bit pc-relative reloc with
b5f79c76 2774the right 3 bits assumed to be 0. */
252b5132
RH
2775 BFD_RELOC_D30V_15_PCREL,
2776
adde6300 2777/* This is a 12-bit pc-relative reloc with
252b5132
RH
2778the right 3 bits assumed to be 0. Same
2779as the previous reloc but on the right side
b5f79c76 2780of the container. */
252b5132
RH
2781 BFD_RELOC_D30V_15_PCREL_R,
2782
adde6300 2783/* This is an 18-bit absolute reloc with
b5f79c76 2784the right 3 bits assumed to be 0. */
252b5132
RH
2785 BFD_RELOC_D30V_21,
2786
adde6300 2787/* This is an 18-bit pc-relative reloc with
b5f79c76 2788the right 3 bits assumed to be 0. */
252b5132
RH
2789 BFD_RELOC_D30V_21_PCREL,
2790
adde6300 2791/* This is an 18-bit pc-relative reloc with
252b5132
RH
2792the right 3 bits assumed to be 0. Same
2793as the previous reloc but on the right side
b5f79c76 2794of the container. */
252b5132
RH
2795 BFD_RELOC_D30V_21_PCREL_R,
2796
b5f79c76 2797/* This is a 32-bit absolute reloc. */
252b5132
RH
2798 BFD_RELOC_D30V_32,
2799
b5f79c76 2800/* This is a 32-bit pc-relative reloc. */
252b5132
RH
2801 BFD_RELOC_D30V_32_PCREL,
2802
d172d4ba
NC
2803/* DLX relocs */
2804 BFD_RELOC_DLX_HI16_S,
2805
2806/* DLX relocs */
2807 BFD_RELOC_DLX_LO16,
2808
2809/* DLX relocs */
2810 BFD_RELOC_DLX_JMP26,
2811
26597c86 2812/* Renesas M32R (formerly Mitsubishi M32R) relocs.
b5f79c76 2813This is a 24 bit absolute address. */
252b5132
RH
2814 BFD_RELOC_M32R_24,
2815
b5f79c76 2816/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2817 BFD_RELOC_M32R_10_PCREL,
2818
b5f79c76 2819/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2820 BFD_RELOC_M32R_18_PCREL,
2821
b5f79c76 2822/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2823 BFD_RELOC_M32R_26_PCREL,
2824
2825/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2826used when the lower 16 bits are treated as unsigned. */
252b5132
RH
2827 BFD_RELOC_M32R_HI16_ULO,
2828
2829/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2830used when the lower 16 bits are treated as signed. */
252b5132
RH
2831 BFD_RELOC_M32R_HI16_SLO,
2832
b5f79c76 2833/* This is a 16-bit reloc containing the lower 16 bits of an address. */
252b5132
RH
2834 BFD_RELOC_M32R_LO16,
2835
2836/* This is a 16-bit reloc containing the small data area offset for use in
b5f79c76 2837add3, load, and store instructions. */
252b5132
RH
2838 BFD_RELOC_M32R_SDA16,
2839
6edf0760
NC
2840/* For PIC. */
2841 BFD_RELOC_M32R_GOT24,
2842 BFD_RELOC_M32R_26_PLTREL,
2843 BFD_RELOC_M32R_COPY,
2844 BFD_RELOC_M32R_GLOB_DAT,
2845 BFD_RELOC_M32R_JMP_SLOT,
2846 BFD_RELOC_M32R_RELATIVE,
2847 BFD_RELOC_M32R_GOTOFF,
097f809a
NC
2848 BFD_RELOC_M32R_GOTOFF_HI_ULO,
2849 BFD_RELOC_M32R_GOTOFF_HI_SLO,
2850 BFD_RELOC_M32R_GOTOFF_LO,
6edf0760
NC
2851 BFD_RELOC_M32R_GOTPC24,
2852 BFD_RELOC_M32R_GOT16_HI_ULO,
2853 BFD_RELOC_M32R_GOT16_HI_SLO,
2854 BFD_RELOC_M32R_GOT16_LO,
2855 BFD_RELOC_M32R_GOTPC_HI_ULO,
2856 BFD_RELOC_M32R_GOTPC_HI_SLO,
2857 BFD_RELOC_M32R_GOTPC_LO,
2858
b5f79c76 2859/* This is a 9-bit reloc */
252b5132
RH
2860 BFD_RELOC_V850_9_PCREL,
2861
b5f79c76 2862/* This is a 22-bit reloc */
252b5132
RH
2863 BFD_RELOC_V850_22_PCREL,
2864
b5f79c76 2865/* This is a 16 bit offset from the short data area pointer. */
252b5132
RH
2866 BFD_RELOC_V850_SDA_16_16_OFFSET,
2867
2868/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2869short data area pointer. */
252b5132
RH
2870 BFD_RELOC_V850_SDA_15_16_OFFSET,
2871
b5f79c76 2872/* This is a 16 bit offset from the zero data area pointer. */
252b5132
RH
2873 BFD_RELOC_V850_ZDA_16_16_OFFSET,
2874
2875/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2876zero data area pointer. */
252b5132
RH
2877 BFD_RELOC_V850_ZDA_15_16_OFFSET,
2878
2879/* This is an 8 bit offset (of which only 6 bits are used) from the
b5f79c76 2880tiny data area pointer. */
252b5132
RH
2881 BFD_RELOC_V850_TDA_6_8_OFFSET,
2882
2883/* This is an 8bit offset (of which only 7 bits are used) from the tiny
b5f79c76 2884data area pointer. */
252b5132
RH
2885 BFD_RELOC_V850_TDA_7_8_OFFSET,
2886
b5f79c76 2887/* This is a 7 bit offset from the tiny data area pointer. */
252b5132
RH
2888 BFD_RELOC_V850_TDA_7_7_OFFSET,
2889
b5f79c76 2890/* This is a 16 bit offset from the tiny data area pointer. */
252b5132
RH
2891 BFD_RELOC_V850_TDA_16_16_OFFSET,
2892
2893/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
b5f79c76 2894data area pointer. */
252b5132
RH
2895 BFD_RELOC_V850_TDA_4_5_OFFSET,
2896
b5f79c76 2897/* This is a 4 bit offset from the tiny data area pointer. */
252b5132
RH
2898 BFD_RELOC_V850_TDA_4_4_OFFSET,
2899
2900/* This is a 16 bit offset from the short data area pointer, with the
7dee875e 2901bits placed non-contiguously in the instruction. */
252b5132
RH
2902 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2903
2904/* This is a 16 bit offset from the zero data area pointer, with the
7dee875e 2905bits placed non-contiguously in the instruction. */
252b5132
RH
2906 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2907
b5f79c76 2908/* This is a 6 bit offset from the call table base pointer. */
252b5132
RH
2909 BFD_RELOC_V850_CALLT_6_7_OFFSET,
2910
b5f79c76 2911/* This is a 16 bit offset from the call table base pointer. */
252b5132
RH
2912 BFD_RELOC_V850_CALLT_16_16_OFFSET,
2913
86aba9db
NC
2914/* Used for relaxing indirect function calls. */
2915 BFD_RELOC_V850_LONGCALL,
2916
2917/* Used for relaxing indirect jumps. */
2918 BFD_RELOC_V850_LONGJUMP,
2919
2920/* Used to maintain alignment whilst relaxing. */
2921 BFD_RELOC_V850_ALIGN,
541389e2 2922
252b5132 2923/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2924instruction. */
252b5132
RH
2925 BFD_RELOC_MN10300_32_PCREL,
2926
2927/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2928instruction. */
252b5132
RH
2929 BFD_RELOC_MN10300_16_PCREL,
2930
2931/* This is a 8bit DP reloc for the tms320c30, where the most
2932significant 8 bits of a 24 bit word are placed into the least
b5f79c76 2933significant 8 bits of the opcode. */
252b5132
RH
2934 BFD_RELOC_TIC30_LDP,
2935
81635ce4
TW
2936/* This is a 7bit reloc for the tms320c54x, where the least
2937significant 7 bits of a 16 bit word are placed into the least
b5f79c76 2938significant 7 bits of the opcode. */
81635ce4
TW
2939 BFD_RELOC_TIC54X_PARTLS7,
2940
2941/* This is a 9bit DP reloc for the tms320c54x, where the most
2942significant 9 bits of a 16 bit word are placed into the least
b5f79c76 2943significant 9 bits of the opcode. */
81635ce4
TW
2944 BFD_RELOC_TIC54X_PARTMS9,
2945
b5f79c76 2946/* This is an extended address 23-bit reloc for the tms320c54x. */
81635ce4
TW
2947 BFD_RELOC_TIC54X_23,
2948
0d2bcfaf
NC
2949/* This is a 16-bit reloc for the tms320c54x, where the least
2950significant 16 bits of a 23-bit extended address are placed into
b5f79c76 2951the opcode. */
81635ce4
TW
2952 BFD_RELOC_TIC54X_16_OF_23,
2953
2954/* This is a reloc for the tms320c54x, where the most
0d2bcfaf 2955significant 7 bits of a 23-bit extended address are placed into
b5f79c76 2956the opcode. */
81635ce4
TW
2957 BFD_RELOC_TIC54X_MS7_OF_23,
2958
b5f79c76 2959/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
252b5132
RH
2960 BFD_RELOC_FR30_48,
2961
2962/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
b5f79c76 2963two sections. */
252b5132
RH
2964 BFD_RELOC_FR30_20,
2965
2966/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
b5f79c76 29674 bits. */
252b5132
RH
2968 BFD_RELOC_FR30_6_IN_4,
2969
2970/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
b5f79c76 2971into 8 bits. */
252b5132
RH
2972 BFD_RELOC_FR30_8_IN_8,
2973
2974/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
b5f79c76 2975into 8 bits. */
252b5132
RH
2976 BFD_RELOC_FR30_9_IN_8,
2977
2978/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
b5f79c76 2979into 8 bits. */
252b5132
RH
2980 BFD_RELOC_FR30_10_IN_8,
2981
2982/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
b5f79c76 2983short offset into 8 bits. */
252b5132
RH
2984 BFD_RELOC_FR30_9_PCREL,
2985
2986/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
b5f79c76 2987short offset into 11 bits. */
252b5132
RH
2988 BFD_RELOC_FR30_12_PCREL,
2989
b5f79c76 2990/* Motorola Mcore relocations. */
252b5132
RH
2991 BFD_RELOC_MCORE_PCREL_IMM8BY4,
2992 BFD_RELOC_MCORE_PCREL_IMM11BY2,
2993 BFD_RELOC_MCORE_PCREL_IMM4BY2,
2994 BFD_RELOC_MCORE_PCREL_32,
2995 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
36797d47 2996 BFD_RELOC_MCORE_RVA,
252b5132 2997
b5f79c76 2998/* These are relocations for the GETA instruction. */
3c3bdf30
NC
2999 BFD_RELOC_MMIX_GETA,
3000 BFD_RELOC_MMIX_GETA_1,
3001 BFD_RELOC_MMIX_GETA_2,
3002 BFD_RELOC_MMIX_GETA_3,
3003
b5f79c76 3004/* These are relocations for a conditional branch instruction. */
3c3bdf30
NC
3005 BFD_RELOC_MMIX_CBRANCH,
3006 BFD_RELOC_MMIX_CBRANCH_J,
3007 BFD_RELOC_MMIX_CBRANCH_1,
3008 BFD_RELOC_MMIX_CBRANCH_2,
3009 BFD_RELOC_MMIX_CBRANCH_3,
3010
b5f79c76 3011/* These are relocations for the PUSHJ instruction. */
3c3bdf30
NC
3012 BFD_RELOC_MMIX_PUSHJ,
3013 BFD_RELOC_MMIX_PUSHJ_1,
3014 BFD_RELOC_MMIX_PUSHJ_2,
3015 BFD_RELOC_MMIX_PUSHJ_3,
f60ebe14 3016 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3c3bdf30 3017
b5f79c76 3018/* These are relocations for the JMP instruction. */
3c3bdf30
NC
3019 BFD_RELOC_MMIX_JMP,
3020 BFD_RELOC_MMIX_JMP_1,
3021 BFD_RELOC_MMIX_JMP_2,
3022 BFD_RELOC_MMIX_JMP_3,
3023
3024/* This is a relocation for a relative address as in a GETA instruction or
b5f79c76 3025a branch. */
3c3bdf30
NC
3026 BFD_RELOC_MMIX_ADDR19,
3027
b5f79c76 3028/* This is a relocation for a relative address as in a JMP instruction. */
3c3bdf30
NC
3029 BFD_RELOC_MMIX_ADDR27,
3030
3031/* This is a relocation for an instruction field that may be a general
b5f79c76 3032register or a value 0..255. */
3c3bdf30
NC
3033 BFD_RELOC_MMIX_REG_OR_BYTE,
3034
3035/* This is a relocation for an instruction field that may be a general
b5f79c76 3036register. */
3c3bdf30
NC
3037 BFD_RELOC_MMIX_REG,
3038
3039/* This is a relocation for two instruction fields holding a register and
b5f79c76 3040an offset, the equivalent of the relocation. */
3c3bdf30
NC
3041 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3042
3043/* This relocation is an assertion that the expression is not allocated as
b5f79c76 3044a global register. It does not modify contents. */
3c3bdf30
NC
3045 BFD_RELOC_MMIX_LOCAL,
3046
adde6300 3047/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
b5f79c76 3048short offset into 7 bits. */
adde6300
AM
3049 BFD_RELOC_AVR_7_PCREL,
3050
3051/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
b5f79c76 3052short offset into 12 bits. */
adde6300
AM
3053 BFD_RELOC_AVR_13_PCREL,
3054
3055/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
b5f79c76 3056program memory address) into 16 bits. */
adde6300
AM
3057 BFD_RELOC_AVR_16_PM,
3058
3059/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3060data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3061 BFD_RELOC_AVR_LO8_LDI,
3062
3063/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3064of data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3065 BFD_RELOC_AVR_HI8_LDI,
3066
3067/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3068of program memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3069 BFD_RELOC_AVR_HH8_LDI,
3070
3071/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3072(usually data memory address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3073 BFD_RELOC_AVR_LO8_LDI_NEG,
3074
3075/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3076(high 8 bit of data memory address) into 8 bit immediate value of
b5f79c76 3077SUBI insn. */
adde6300
AM
3078 BFD_RELOC_AVR_HI8_LDI_NEG,
3079
3080/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3081(most high 8 bit of program memory address) into 8 bit immediate value
b5f79c76 3082of LDI or SUBI insn. */
adde6300
AM
3083 BFD_RELOC_AVR_HH8_LDI_NEG,
3084
3085/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3086command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3087 BFD_RELOC_AVR_LO8_LDI_PM,
3088
3089/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3090of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3091 BFD_RELOC_AVR_HI8_LDI_PM,
3092
3093/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3094of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3095 BFD_RELOC_AVR_HH8_LDI_PM,
3096
3097/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3098(usually command address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3099 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3100
3101/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3102(high 8 bit of 16 bit command address) into 8 bit immediate value
b5f79c76 3103of SUBI insn. */
adde6300
AM
3104 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3105
3106/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3107(high 6 bit of 22 bit command address) into 8 bit immediate
b5f79c76 3108value of SUBI insn. */
adde6300
AM
3109 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3110
3111/* This is a 32 bit reloc for the AVR that stores 23 bit value
b5f79c76 3112into 22 bits. */
adde6300
AM
3113 BFD_RELOC_AVR_CALL,
3114
b5f79c76 3115/* Direct 12 bit. */
a85d7ed0
NC
3116 BFD_RELOC_390_12,
3117
b5f79c76 3118/* 12 bit GOT offset. */
a85d7ed0
NC
3119 BFD_RELOC_390_GOT12,
3120
b5f79c76 3121/* 32 bit PC relative PLT address. */
a85d7ed0
NC
3122 BFD_RELOC_390_PLT32,
3123
b5f79c76 3124/* Copy symbol at runtime. */
a85d7ed0
NC
3125 BFD_RELOC_390_COPY,
3126
b5f79c76 3127/* Create GOT entry. */
a85d7ed0
NC
3128 BFD_RELOC_390_GLOB_DAT,
3129
b5f79c76 3130/* Create PLT entry. */
a85d7ed0
NC
3131 BFD_RELOC_390_JMP_SLOT,
3132
b5f79c76 3133/* Adjust by program base. */
a85d7ed0
NC
3134 BFD_RELOC_390_RELATIVE,
3135
b5f79c76 3136/* 32 bit PC relative offset to GOT. */
a85d7ed0
NC
3137 BFD_RELOC_390_GOTPC,
3138
b5f79c76 3139/* 16 bit GOT offset. */
a85d7ed0
NC
3140 BFD_RELOC_390_GOT16,
3141
b5f79c76 3142/* PC relative 16 bit shifted by 1. */
a85d7ed0
NC
3143 BFD_RELOC_390_PC16DBL,
3144
b5f79c76 3145/* 16 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3146 BFD_RELOC_390_PLT16DBL,
3147
b5f79c76 3148/* PC relative 32 bit shifted by 1. */
a85d7ed0
NC
3149 BFD_RELOC_390_PC32DBL,
3150
b5f79c76 3151/* 32 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3152 BFD_RELOC_390_PLT32DBL,
3153
b5f79c76 3154/* 32 bit PC rel. GOT shifted by 1. */
a85d7ed0
NC
3155 BFD_RELOC_390_GOTPCDBL,
3156
b5f79c76 3157/* 64 bit GOT offset. */
a85d7ed0
NC
3158 BFD_RELOC_390_GOT64,
3159
b5f79c76 3160/* 64 bit PC relative PLT address. */
a85d7ed0
NC
3161 BFD_RELOC_390_PLT64,
3162
b5f79c76 3163/* 32 bit rel. offset to GOT entry. */
a85d7ed0
NC
3164 BFD_RELOC_390_GOTENT,
3165
5236c819
MS
3166/* 64 bit offset to GOT. */
3167 BFD_RELOC_390_GOTOFF64,
3168
3169/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3170 BFD_RELOC_390_GOTPLT12,
3171
3172/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3173 BFD_RELOC_390_GOTPLT16,
3174
3175/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3176 BFD_RELOC_390_GOTPLT32,
3177
3178/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3179 BFD_RELOC_390_GOTPLT64,
3180
3181/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3182 BFD_RELOC_390_GOTPLTENT,
3183
3184/* 16-bit rel. offset from the GOT to a PLT entry. */
3185 BFD_RELOC_390_PLTOFF16,
3186
3187/* 32-bit rel. offset from the GOT to a PLT entry. */
3188 BFD_RELOC_390_PLTOFF32,
3189
3190/* 64-bit rel. offset from the GOT to a PLT entry. */
3191 BFD_RELOC_390_PLTOFF64,
3192
69fc87f1
MS
3193/* s390 tls relocations. */
3194 BFD_RELOC_390_TLS_LOAD,
3195 BFD_RELOC_390_TLS_GDCALL,
3196 BFD_RELOC_390_TLS_LDCALL,
3197 BFD_RELOC_390_TLS_GD32,
3198 BFD_RELOC_390_TLS_GD64,
3199 BFD_RELOC_390_TLS_GOTIE12,
3200 BFD_RELOC_390_TLS_GOTIE32,
3201 BFD_RELOC_390_TLS_GOTIE64,
3202 BFD_RELOC_390_TLS_LDM32,
3203 BFD_RELOC_390_TLS_LDM64,
3204 BFD_RELOC_390_TLS_IE32,
3205 BFD_RELOC_390_TLS_IE64,
3206 BFD_RELOC_390_TLS_IEENT,
3207 BFD_RELOC_390_TLS_LE32,
3208 BFD_RELOC_390_TLS_LE64,
3209 BFD_RELOC_390_TLS_LDO32,
3210 BFD_RELOC_390_TLS_LDO64,
3211 BFD_RELOC_390_TLS_DTPMOD,
3212 BFD_RELOC_390_TLS_DTPOFF,
3213 BFD_RELOC_390_TLS_TPOFF,
3214
bd1ea41b
MS
3215/* Long displacement extension. */
3216 BFD_RELOC_390_20,
3217 BFD_RELOC_390_GOT20,
3218 BFD_RELOC_390_GOTPLT20,
3219 BFD_RELOC_390_TLS_GOTIE20,
3220
cf88bb9f
NC
3221/* Scenix IP2K - 9-bit register number / data address */
3222 BFD_RELOC_IP2K_FR9,
3223
3224/* Scenix IP2K - 4-bit register/data bank number */
3225 BFD_RELOC_IP2K_BANK,
3226
3227/* Scenix IP2K - low 13 bits of instruction word address */
3228 BFD_RELOC_IP2K_ADDR16CJP,
3229
3230/* Scenix IP2K - high 3 bits of instruction word address */
3231 BFD_RELOC_IP2K_PAGE3,
3232
3233/* Scenix IP2K - ext/low/high 8 bits of data address */
3234 BFD_RELOC_IP2K_LO8DATA,
3235 BFD_RELOC_IP2K_HI8DATA,
3236 BFD_RELOC_IP2K_EX8DATA,
3237
3238/* Scenix IP2K - low/high 8 bits of instruction word address */
3239 BFD_RELOC_IP2K_LO8INSN,
3240 BFD_RELOC_IP2K_HI8INSN,
3241
3242/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3243 BFD_RELOC_IP2K_PC_SKIP,
3244
3245/* Scenix IP2K - 16 bit word address in text section. */
3246 BFD_RELOC_IP2K_TEXT,
3247
3248/* Scenix IP2K - 7-bit sp or dp offset */
3249 BFD_RELOC_IP2K_FR_OFFSET,
3250
3251/* Scenix VPE4K coprocessor - data/insn-space addressing */
3252 BFD_RELOC_VPE4KMATH_DATA,
3253 BFD_RELOC_VPE4KMATH_INSN,
3254
adde6300 3255/* These two relocations are used by the linker to determine which of
252b5132
RH
3256the entries in a C++ virtual function table are actually used. When
3257the --gc-sections option is given, the linker will zero out the entries
3258that are not used, so that the code for those functions need not be
3259included in the output.
3260
3261VTABLE_INHERIT is a zero-space relocation used to describe to the
7dee875e 3262linker the inheritance tree of a C++ virtual function table. The
252b5132
RH
3263relocation's symbol should be the parent class' vtable, and the
3264relocation should be located at the child vtable.
3265
3266VTABLE_ENTRY is a zero-space relocation that describes the use of a
3267virtual function table entry. The reloc's symbol should refer to the
3268table of the class mentioned in the code. Off of that base, an offset
adde6300 3269describes the entry that is being used. For Rela hosts, this offset
252b5132 3270is stored in the reloc's addend. For Rel hosts, we are forced to put
b5f79c76 3271this offset in the reloc's section offset. */
252b5132
RH
3272 BFD_RELOC_VTABLE_INHERIT,
3273 BFD_RELOC_VTABLE_ENTRY,
800eeca4 3274
b5f79c76 3275/* Intel IA64 Relocations. */
800eeca4
JW
3276 BFD_RELOC_IA64_IMM14,
3277 BFD_RELOC_IA64_IMM22,
3278 BFD_RELOC_IA64_IMM64,
3279 BFD_RELOC_IA64_DIR32MSB,
3280 BFD_RELOC_IA64_DIR32LSB,
3281 BFD_RELOC_IA64_DIR64MSB,
3282 BFD_RELOC_IA64_DIR64LSB,
3283 BFD_RELOC_IA64_GPREL22,
3284 BFD_RELOC_IA64_GPREL64I,
3285 BFD_RELOC_IA64_GPREL32MSB,
3286 BFD_RELOC_IA64_GPREL32LSB,
3287 BFD_RELOC_IA64_GPREL64MSB,
3288 BFD_RELOC_IA64_GPREL64LSB,
3289 BFD_RELOC_IA64_LTOFF22,
3290 BFD_RELOC_IA64_LTOFF64I,
3291 BFD_RELOC_IA64_PLTOFF22,
3292 BFD_RELOC_IA64_PLTOFF64I,
3293 BFD_RELOC_IA64_PLTOFF64MSB,
3294 BFD_RELOC_IA64_PLTOFF64LSB,
3295 BFD_RELOC_IA64_FPTR64I,
3296 BFD_RELOC_IA64_FPTR32MSB,
3297 BFD_RELOC_IA64_FPTR32LSB,
3298 BFD_RELOC_IA64_FPTR64MSB,
3299 BFD_RELOC_IA64_FPTR64LSB,
3300 BFD_RELOC_IA64_PCREL21B,
748abff6 3301 BFD_RELOC_IA64_PCREL21BI,
800eeca4
JW
3302 BFD_RELOC_IA64_PCREL21M,
3303 BFD_RELOC_IA64_PCREL21F,
748abff6
RH
3304 BFD_RELOC_IA64_PCREL22,
3305 BFD_RELOC_IA64_PCREL60B,
3306 BFD_RELOC_IA64_PCREL64I,
800eeca4
JW
3307 BFD_RELOC_IA64_PCREL32MSB,
3308 BFD_RELOC_IA64_PCREL32LSB,
3309 BFD_RELOC_IA64_PCREL64MSB,
3310 BFD_RELOC_IA64_PCREL64LSB,
3311 BFD_RELOC_IA64_LTOFF_FPTR22,
3312 BFD_RELOC_IA64_LTOFF_FPTR64I,
a4bd8390
JW
3313 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3314 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
800eeca4
JW
3315 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3316 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
800eeca4
JW
3317 BFD_RELOC_IA64_SEGREL32MSB,
3318 BFD_RELOC_IA64_SEGREL32LSB,
3319 BFD_RELOC_IA64_SEGREL64MSB,
3320 BFD_RELOC_IA64_SEGREL64LSB,
3321 BFD_RELOC_IA64_SECREL32MSB,
3322 BFD_RELOC_IA64_SECREL32LSB,
3323 BFD_RELOC_IA64_SECREL64MSB,
3324 BFD_RELOC_IA64_SECREL64LSB,
3325 BFD_RELOC_IA64_REL32MSB,
3326 BFD_RELOC_IA64_REL32LSB,
3327 BFD_RELOC_IA64_REL64MSB,
3328 BFD_RELOC_IA64_REL64LSB,
3329 BFD_RELOC_IA64_LTV32MSB,
3330 BFD_RELOC_IA64_LTV32LSB,
3331 BFD_RELOC_IA64_LTV64MSB,
3332 BFD_RELOC_IA64_LTV64LSB,
3333 BFD_RELOC_IA64_IPLTMSB,
3334 BFD_RELOC_IA64_IPLTLSB,
800eeca4 3335 BFD_RELOC_IA64_COPY,
13ae64f3
JJ
3336 BFD_RELOC_IA64_LTOFF22X,
3337 BFD_RELOC_IA64_LDXMOV,
3338 BFD_RELOC_IA64_TPREL14,
800eeca4 3339 BFD_RELOC_IA64_TPREL22,
13ae64f3 3340 BFD_RELOC_IA64_TPREL64I,
800eeca4
JW
3341 BFD_RELOC_IA64_TPREL64MSB,
3342 BFD_RELOC_IA64_TPREL64LSB,
13ae64f3
JJ
3343 BFD_RELOC_IA64_LTOFF_TPREL22,
3344 BFD_RELOC_IA64_DTPMOD64MSB,
3345 BFD_RELOC_IA64_DTPMOD64LSB,
3346 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3347 BFD_RELOC_IA64_DTPREL14,
3348 BFD_RELOC_IA64_DTPREL22,
3349 BFD_RELOC_IA64_DTPREL64I,
3350 BFD_RELOC_IA64_DTPREL32MSB,
3351 BFD_RELOC_IA64_DTPREL32LSB,
3352 BFD_RELOC_IA64_DTPREL64MSB,
3353 BFD_RELOC_IA64_DTPREL64LSB,
3354 BFD_RELOC_IA64_LTOFF_DTPREL22,
60bcf0fa
NC
3355
3356/* Motorola 68HC11 reloc.
3dbfec86 3357This is the 8 bit high part of an absolute address. */
60bcf0fa
NC
3358 BFD_RELOC_M68HC11_HI8,
3359
3360/* Motorola 68HC11 reloc.
3dbfec86 3361This is the 8 bit low part of an absolute address. */
60bcf0fa
NC
3362 BFD_RELOC_M68HC11_LO8,
3363
3364/* Motorola 68HC11 reloc.
3dbfec86 3365This is the 3 bit of a value. */
60bcf0fa 3366 BFD_RELOC_M68HC11_3B,
06c15ad7 3367
3dbfec86
SC
3368/* Motorola 68HC11 reloc.
3369This reloc marks the beginning of a jump/call instruction.
3370It is used for linker relaxation to correctly identify beginning
7dee875e 3371of instruction and change some branches to use PC-relative
3dbfec86
SC
3372addressing mode. */
3373 BFD_RELOC_M68HC11_RL_JUMP,
3374
3375/* Motorola 68HC11 reloc.
3376This reloc marks a group of several instructions that gcc generates
3377and for which the linker relaxation pass can modify and/or remove
3378some of them. */
3379 BFD_RELOC_M68HC11_RL_GROUP,
3380
3381/* Motorola 68HC11 reloc.
3382This is the 16-bit lower part of an address. It is used for 'call'
3383instruction to specify the symbol address without any special
3384transformation (due to memory bank window). */
3385 BFD_RELOC_M68HC11_LO16,
3386
3387/* Motorola 68HC11 reloc.
3388This is a 8-bit reloc that specifies the page number of an address.
3389It is used by 'call' instruction to specify the page number of
3390the symbol. */
3391 BFD_RELOC_M68HC11_PAGE,
3392
3393/* Motorola 68HC11 reloc.
3394This is a 24-bit reloc that represents the address with a 16-bit
3395value and a 8-bit page number. The symbol address is transformed
3396to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3397 BFD_RELOC_M68HC11_24,
3398
28d39d1a
NC
3399/* Motorola 68HC12 reloc.
3400This is the 5 bits of a value. */
3401 BFD_RELOC_M68HC12_5B,
3402
0949843d
NC
3403/* NS CR16C Relocations. */
3404 BFD_RELOC_16C_NUM08,
3405 BFD_RELOC_16C_NUM08_C,
3406 BFD_RELOC_16C_NUM16,
3407 BFD_RELOC_16C_NUM16_C,
3408 BFD_RELOC_16C_NUM32,
3409 BFD_RELOC_16C_NUM32_C,
3410 BFD_RELOC_16C_DISP04,
3411 BFD_RELOC_16C_DISP04_C,
3412 BFD_RELOC_16C_DISP08,
3413 BFD_RELOC_16C_DISP08_C,
3414 BFD_RELOC_16C_DISP16,
3415 BFD_RELOC_16C_DISP16_C,
3416 BFD_RELOC_16C_DISP24,
3417 BFD_RELOC_16C_DISP24_C,
3418 BFD_RELOC_16C_DISP24a,
3419 BFD_RELOC_16C_DISP24a_C,
3420 BFD_RELOC_16C_REG04,
3421 BFD_RELOC_16C_REG04_C,
3422 BFD_RELOC_16C_REG04a,
3423 BFD_RELOC_16C_REG04a_C,
3424 BFD_RELOC_16C_REG14,
3425 BFD_RELOC_16C_REG14_C,
3426 BFD_RELOC_16C_REG16,
3427 BFD_RELOC_16C_REG16_C,
3428 BFD_RELOC_16C_REG20,
3429 BFD_RELOC_16C_REG20_C,
3430 BFD_RELOC_16C_ABS20,
3431 BFD_RELOC_16C_ABS20_C,
3432 BFD_RELOC_16C_ABS24,
3433 BFD_RELOC_16C_ABS24_C,
3434 BFD_RELOC_16C_IMM04,
3435 BFD_RELOC_16C_IMM04_C,
3436 BFD_RELOC_16C_IMM16,
3437 BFD_RELOC_16C_IMM16_C,
3438 BFD_RELOC_16C_IMM20,
3439 BFD_RELOC_16C_IMM20_C,
3440 BFD_RELOC_16C_IMM24,
3441 BFD_RELOC_16C_IMM24_C,
3442 BFD_RELOC_16C_IMM32,
3443 BFD_RELOC_16C_IMM32_C,
3444
1fe1f39c
NC
3445/* NS CRX Relocations. */
3446 BFD_RELOC_CRX_REL4,
3447 BFD_RELOC_CRX_REL8,
3448 BFD_RELOC_CRX_REL8_CMP,
3449 BFD_RELOC_CRX_REL16,
3450 BFD_RELOC_CRX_REL24,
3451 BFD_RELOC_CRX_REL32,
3452 BFD_RELOC_CRX_REGREL12,
3453 BFD_RELOC_CRX_REGREL22,
3454 BFD_RELOC_CRX_REGREL28,
3455 BFD_RELOC_CRX_REGREL32,
3456 BFD_RELOC_CRX_ABS16,
3457 BFD_RELOC_CRX_ABS32,
3458 BFD_RELOC_CRX_NUM8,
3459 BFD_RELOC_CRX_NUM16,
3460 BFD_RELOC_CRX_NUM32,
3461 BFD_RELOC_CRX_IMM16,
3462 BFD_RELOC_CRX_IMM32,
3463
06c15ad7 3464/* These relocs are only used within the CRIS assembler. They are not
b5f79c76 3465(at present) written to any object files. */
06c15ad7
HPN
3466 BFD_RELOC_CRIS_BDISP8,
3467 BFD_RELOC_CRIS_UNSIGNED_5,
3468 BFD_RELOC_CRIS_SIGNED_6,
3469 BFD_RELOC_CRIS_UNSIGNED_6,
3470 BFD_RELOC_CRIS_UNSIGNED_4,
a87fdb8d 3471
b5f79c76 3472/* Relocs used in ELF shared libraries for CRIS. */
58d29fc3
HPN
3473 BFD_RELOC_CRIS_COPY,
3474 BFD_RELOC_CRIS_GLOB_DAT,
3475 BFD_RELOC_CRIS_JUMP_SLOT,
3476 BFD_RELOC_CRIS_RELATIVE,
3477
b5f79c76 3478/* 32-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3479 BFD_RELOC_CRIS_32_GOT,
3480
b5f79c76 3481/* 16-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3482 BFD_RELOC_CRIS_16_GOT,
3483
b5f79c76 3484/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3485 BFD_RELOC_CRIS_32_GOTPLT,
3486
b5f79c76 3487/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3488 BFD_RELOC_CRIS_16_GOTPLT,
3489
b5f79c76 3490/* 32-bit offset to symbol, relative to GOT. */
58d29fc3
HPN
3491 BFD_RELOC_CRIS_32_GOTREL,
3492
b5f79c76 3493/* 32-bit offset to symbol with PLT entry, relative to GOT. */
58d29fc3
HPN
3494 BFD_RELOC_CRIS_32_PLT_GOTREL,
3495
b5f79c76 3496/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
58d29fc3
HPN
3497 BFD_RELOC_CRIS_32_PLT_PCREL,
3498
b5f79c76 3499/* Intel i860 Relocations. */
a87fdb8d
JE
3500 BFD_RELOC_860_COPY,
3501 BFD_RELOC_860_GLOB_DAT,
3502 BFD_RELOC_860_JUMP_SLOT,
3503 BFD_RELOC_860_RELATIVE,
3504 BFD_RELOC_860_PC26,
3505 BFD_RELOC_860_PLT26,
3506 BFD_RELOC_860_PC16,
3507 BFD_RELOC_860_LOW0,
3508 BFD_RELOC_860_SPLIT0,
3509 BFD_RELOC_860_LOW1,
3510 BFD_RELOC_860_SPLIT1,
3511 BFD_RELOC_860_LOW2,
3512 BFD_RELOC_860_SPLIT2,
3513 BFD_RELOC_860_LOW3,
3514 BFD_RELOC_860_LOGOT0,
3515 BFD_RELOC_860_SPGOT0,
3516 BFD_RELOC_860_LOGOT1,
3517 BFD_RELOC_860_SPGOT1,
3518 BFD_RELOC_860_LOGOTOFF0,
3519 BFD_RELOC_860_SPGOTOFF0,
3520 BFD_RELOC_860_LOGOTOFF1,
3521 BFD_RELOC_860_SPGOTOFF1,
3522 BFD_RELOC_860_LOGOTOFF2,
3523 BFD_RELOC_860_LOGOTOFF3,
3524 BFD_RELOC_860_LOPC,
3525 BFD_RELOC_860_HIGHADJ,
3526 BFD_RELOC_860_HAGOT,
3527 BFD_RELOC_860_HAGOTOFF,
3528 BFD_RELOC_860_HAPC,
3529 BFD_RELOC_860_HIGH,
3530 BFD_RELOC_860_HIGOT,
3531 BFD_RELOC_860_HIGOTOFF,
b3baf5d0 3532
b5f79c76 3533/* OpenRISC Relocations. */
b3baf5d0
NC
3534 BFD_RELOC_OPENRISC_ABS_26,
3535 BFD_RELOC_OPENRISC_REL_26,
e01b0e69 3536
b5f79c76 3537/* H8 elf Relocations. */
e01b0e69
JR
3538 BFD_RELOC_H8_DIR16A8,
3539 BFD_RELOC_H8_DIR16R8,
3540 BFD_RELOC_H8_DIR24A8,
3541 BFD_RELOC_H8_DIR24R8,
3542 BFD_RELOC_H8_DIR32A16,
93fbbb04 3543
b5f79c76 3544/* Sony Xstormy16 Relocations. */
93fbbb04 3545 BFD_RELOC_XSTORMY16_REL_12,
5fd63999 3546 BFD_RELOC_XSTORMY16_12,
93fbbb04
GK
3547 BFD_RELOC_XSTORMY16_24,
3548 BFD_RELOC_XSTORMY16_FPTR16,
90ace9e9
JT
3549
3550/* Relocations used by VAX ELF. */
3551 BFD_RELOC_VAX_GLOB_DAT,
3552 BFD_RELOC_VAX_JMP_SLOT,
3553 BFD_RELOC_VAX_RELATIVE,
2469cfa2
NC
3554
3555/* msp430 specific relocation codes */
3556 BFD_RELOC_MSP430_10_PCREL,
3557 BFD_RELOC_MSP430_16_PCREL,
3558 BFD_RELOC_MSP430_16,
3559 BFD_RELOC_MSP430_16_PCREL_BYTE,
3560 BFD_RELOC_MSP430_16_BYTE,
a75473eb
SC
3561
3562/* IQ2000 Relocations. */
3563 BFD_RELOC_IQ2000_OFFSET_16,
3564 BFD_RELOC_IQ2000_OFFSET_21,
3565 BFD_RELOC_IQ2000_UHI16,
e0001a05
NC
3566
3567/* Special Xtensa relocation used only by PLT entries in ELF shared
3568objects to indicate that the runtime linker should set the value
3569to one of its own internal functions or data structures. */
3570 BFD_RELOC_XTENSA_RTLD,
3571
3572/* Xtensa relocations for ELF shared objects. */
3573 BFD_RELOC_XTENSA_GLOB_DAT,
3574 BFD_RELOC_XTENSA_JMP_SLOT,
3575 BFD_RELOC_XTENSA_RELATIVE,
3576
3577/* Xtensa relocation used in ELF object files for symbols that may require
3578PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3579 BFD_RELOC_XTENSA_PLT,
3580
3581/* Generic Xtensa relocations. Only the operand number is encoded
3582in the relocation. The details are determined by extracting the
3583instruction opcode. */
3584 BFD_RELOC_XTENSA_OP0,
3585 BFD_RELOC_XTENSA_OP1,
3586 BFD_RELOC_XTENSA_OP2,
3587
e30ddb24 3588/* Xtensa relocation to mark that the assembler expanded the
e0001a05
NC
3589instructions from an original target. The expansion size is
3590encoded in the reloc size. */
3591 BFD_RELOC_XTENSA_ASM_EXPAND,
3592
e30ddb24
NC
3593/* Xtensa relocation to mark that the linker should simplify
3594assembler-expanded instructions. This is commonly used
3595internally by the linker after analysis of a
e0001a05
NC
3596BFD_RELOC_XTENSA_ASM_EXPAND. */
3597 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
252b5132
RH
3598 BFD_RELOC_UNUSED };
3599typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
c58b9523
AM
3600reloc_howto_type *bfd_reloc_type_lookup
3601 (bfd *abfd, bfd_reloc_code_real_type code);
252b5132 3602
c58b9523 3603const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
252b5132 3604
e61463e1 3605/* Extracted from syms.c. */
541389e2 3606
fc0a2244 3607typedef struct bfd_symbol
252b5132 3608{
b5f79c76
NC
3609 /* A pointer to the BFD which owns the symbol. This information
3610 is necessary so that a back end can work out what additional
3611 information (invisible to the application writer) is carried
3612 with the symbol.
3613
3614 This field is *almost* redundant, since you can use section->owner
3615 instead, except that some symbols point to the global sections
3616 bfd_{abs,com,und}_section. This could be fixed by making
3617 these globals be per-bfd (or per-target-flavor). FIXME. */
2ce40c65 3618 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
b5f79c76
NC
3619
3620 /* The text of the symbol. The name is left alone, and not copied; the
3621 application may not alter it. */
dc810e39 3622 const char *name;
252b5132 3623
b5f79c76
NC
3624 /* The value of the symbol. This really should be a union of a
3625 numeric value with a pointer, since some flags indicate that
3626 a pointer to another symbol is stored here. */
252b5132
RH
3627 symvalue value;
3628
b5f79c76 3629 /* Attributes of a symbol. */
252b5132
RH
3630#define BSF_NO_FLAGS 0x00
3631
b5f79c76
NC
3632 /* The symbol has local scope; <<static>> in <<C>>. The value
3633 is the offset into the section of the data. */
252b5132
RH
3634#define BSF_LOCAL 0x01
3635
b5f79c76
NC
3636 /* The symbol has global scope; initialized data in <<C>>. The
3637 value is the offset into the section of the data. */
252b5132
RH
3638#define BSF_GLOBAL 0x02
3639
b5f79c76
NC
3640 /* The symbol has global scope and is exported. The value is
3641 the offset into the section of the data. */
3642#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
252b5132 3643
b5f79c76
NC
3644 /* A normal C symbol would be one of:
3645 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3646 <<BSF_GLOBAL>>. */
252b5132 3647
7dee875e 3648 /* The symbol is a debugging record. The value has an arbitrary
b5f79c76 3649 meaning, unless BSF_DEBUGGING_RELOC is also set. */
252b5132
RH
3650#define BSF_DEBUGGING 0x08
3651
b5f79c76
NC
3652 /* The symbol denotes a function entry point. Used in ELF,
3653 perhaps others someday. */
252b5132
RH
3654#define BSF_FUNCTION 0x10
3655
b5f79c76 3656 /* Used by the linker. */
252b5132
RH
3657#define BSF_KEEP 0x20
3658#define BSF_KEEP_G 0x40
3659
b5f79c76
NC
3660 /* A weak global symbol, overridable without warnings by
3661 a regular global symbol of the same name. */
252b5132
RH
3662#define BSF_WEAK 0x80
3663
b5f79c76
NC
3664 /* This symbol was created to point to a section, e.g. ELF's
3665 STT_SECTION symbols. */
252b5132
RH
3666#define BSF_SECTION_SYM 0x100
3667
b5f79c76
NC
3668 /* The symbol used to be a common symbol, but now it is
3669 allocated. */
252b5132
RH
3670#define BSF_OLD_COMMON 0x200
3671
b5f79c76 3672 /* The default value for common data. */
252b5132
RH
3673#define BFD_FORT_COMM_DEFAULT_VALUE 0
3674
b5f79c76
NC
3675 /* In some files the type of a symbol sometimes alters its
3676 location in an output file - ie in coff a <<ISFCN>> symbol
3677 which is also <<C_EXT>> symbol appears where it was
3678 declared and not at the end of a section. This bit is set
3679 by the target BFD part to convey this information. */
252b5132
RH
3680#define BSF_NOT_AT_END 0x400
3681
b5f79c76 3682 /* Signal that the symbol is the label of constructor section. */
252b5132
RH
3683#define BSF_CONSTRUCTOR 0x800
3684
b5f79c76
NC
3685 /* Signal that the symbol is a warning symbol. The name is a
3686 warning. The name of the next symbol is the one to warn about;
3687 if a reference is made to a symbol with the same name as the next
3688 symbol, a warning is issued by the linker. */
252b5132
RH
3689#define BSF_WARNING 0x1000
3690
b5f79c76
NC
3691 /* Signal that the symbol is indirect. This symbol is an indirect
3692 pointer to the symbol with the same name as the next symbol. */
252b5132
RH
3693#define BSF_INDIRECT 0x2000
3694
b5f79c76
NC
3695 /* BSF_FILE marks symbols that contain a file name. This is used
3696 for ELF STT_FILE symbols. */
252b5132
RH
3697#define BSF_FILE 0x4000
3698
b5f79c76 3699 /* Symbol is from dynamic linking information. */
252b5132
RH
3700#define BSF_DYNAMIC 0x8000
3701
b5f79c76
NC
3702 /* The symbol denotes a data object. Used in ELF, and perhaps
3703 others someday. */
252b5132
RH
3704#define BSF_OBJECT 0x10000
3705
b5f79c76
NC
3706 /* This symbol is a debugging symbol. The value is the offset
3707 into the section of the data. BSF_DEBUGGING should be set
3708 as well. */
703153b5
ILT
3709#define BSF_DEBUGGING_RELOC 0x20000
3710
13ae64f3
JJ
3711 /* This symbol is thread local. Used in ELF. */
3712#define BSF_THREAD_LOCAL 0x40000
3713
252b5132
RH
3714 flagword flags;
3715
b5f79c76
NC
3716 /* A pointer to the section to which this symbol is
3717 relative. This will always be non NULL, there are special
3718 sections for undefined and absolute symbols. */
198beae2 3719 struct bfd_section *section;
252b5132 3720
b5f79c76 3721 /* Back end special data. */
252b5132
RH
3722 union
3723 {
c58b9523 3724 void *p;
252b5132 3725 bfd_vma i;
b5f79c76
NC
3726 }
3727 udata;
3728}
3729asymbol;
252b5132 3730
252b5132
RH
3731#define bfd_get_symtab_upper_bound(abfd) \
3732 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
b5f79c76 3733
c58b9523 3734bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
252b5132 3735
c58b9523 3736bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
252b5132
RH
3737
3738#define bfd_is_local_label_name(abfd, name) \
c58b9523 3739 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
b5f79c76 3740
252b5132 3741#define bfd_canonicalize_symtab(abfd, location) \
c58b9523 3742 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
b5f79c76 3743
c58b9523
AM
3744bfd_boolean bfd_set_symtab
3745 (bfd *abfd, asymbol **location, unsigned int count);
252b5132 3746
c58b9523 3747void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
252b5132
RH
3748
3749#define bfd_make_empty_symbol(abfd) \
c58b9523 3750 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
b5f79c76 3751
c58b9523 3752asymbol *_bfd_generic_make_empty_symbol (bfd *);
3f3c5c34 3753
252b5132 3754#define bfd_make_debug_symbol(abfd,ptr,size) \
c58b9523 3755 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
b5f79c76 3756
c58b9523 3757int bfd_decode_symclass (asymbol *symbol);
252b5132 3758
c58b9523 3759bfd_boolean bfd_is_undefined_symclass (int symclass);
fad6fcbb 3760
c58b9523 3761void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
252b5132 3762
c58b9523
AM
3763bfd_boolean bfd_copy_private_symbol_data
3764 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
252b5132
RH
3765
3766#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
c58b9523
AM
3767 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3768 (ibfd, isymbol, obfd, osymbol))
b5f79c76 3769
e61463e1 3770/* Extracted from bfd.c. */
c2852e88 3771struct bfd
252b5132 3772{
52b69c9e
AO
3773 /* A unique identifier of the BFD */
3774 unsigned int id;
3775
b5f79c76
NC
3776 /* The filename the application opened the BFD with. */
3777 const char *filename;
252b5132 3778
b5f79c76
NC
3779 /* A pointer to the target jump table. */
3780 const struct bfd_target *xvec;
252b5132 3781
40838a72
AC
3782 /* The IOSTREAM, and corresponding IO vector that provide access
3783 to the file backing the BFD. */
c58b9523 3784 void *iostream;
40838a72 3785 const struct bfd_iovec *iovec;
252b5132 3786
b5f79c76
NC
3787 /* Is the file descriptor being cached? That is, can it be closed as
3788 needed, and re-opened when accessed later? */
b34976b6 3789 bfd_boolean cacheable;
252b5132 3790
b5f79c76
NC
3791 /* Marks whether there was a default target specified when the
3792 BFD was opened. This is used to select which matching algorithm
3793 to use to choose the back end. */
b34976b6 3794 bfd_boolean target_defaulted;
252b5132 3795
b5f79c76
NC
3796 /* The caching routines use these to maintain a
3797 least-recently-used list of BFDs. */
2ce40c65 3798 struct bfd *lru_prev, *lru_next;
252b5132 3799
b5f79c76
NC
3800 /* When a file is closed by the caching routines, BFD retains
3801 state information on the file here... */
3802 ufile_ptr where;
252b5132 3803
b5f79c76 3804 /* ... and here: (``once'' means at least once). */
b34976b6 3805 bfd_boolean opened_once;
252b5132 3806
b5f79c76
NC
3807 /* Set if we have a locally maintained mtime value, rather than
3808 getting it from the file each time. */
b34976b6 3809 bfd_boolean mtime_set;
252b5132 3810
b34976b6 3811 /* File modified time, if mtime_set is TRUE. */
b5f79c76 3812 long mtime;
252b5132 3813
b5f79c76
NC
3814 /* Reserved for an unimplemented file locking extension. */
3815 int ifd;
252b5132 3816
b5f79c76
NC
3817 /* The format which belongs to the BFD. (object, core, etc.) */
3818 bfd_format format;
252b5132 3819
b5f79c76
NC
3820 /* The direction with which the BFD was opened. */
3821 enum bfd_direction
3822 {
3823 no_direction = 0,
3824 read_direction = 1,
3825 write_direction = 2,
3826 both_direction = 3
3827 }
3828 direction;
3829
3830 /* Format_specific flags. */
3831 flagword flags;
252b5132 3832
b5f79c76
NC
3833 /* Currently my_archive is tested before adding origin to
3834 anything. I believe that this can become always an add of
3835 origin, with origin set to 0 for non archive files. */
3836 ufile_ptr origin;
252b5132 3837
b5f79c76
NC
3838 /* Remember when output has begun, to stop strange things
3839 from happening. */
b34976b6 3840 bfd_boolean output_has_begun;
73e87d70 3841
b5f79c76
NC
3842 /* A hash table for section names. */
3843 struct bfd_hash_table section_htab;
73e87d70 3844
b5f79c76 3845 /* Pointer to linked list of sections. */
198beae2 3846 struct bfd_section *sections;
252b5132 3847
b5f79c76 3848 /* The place where we add to the section list. */
198beae2 3849 struct bfd_section **section_tail;
252b5132 3850
b5f79c76
NC
3851 /* The number of sections. */
3852 unsigned int section_count;
252b5132 3853
b5f79c76
NC
3854 /* Stuff only useful for object files:
3855 The start address. */
3856 bfd_vma start_address;
252b5132 3857
b5f79c76
NC
3858 /* Used for input and output. */
3859 unsigned int symcount;
252b5132 3860
b5f79c76 3861 /* Symbol table for output BFD (with symcount entries). */
fc0a2244 3862 struct bfd_symbol **outsymbols;
252b5132 3863
1f70368c
DJ
3864 /* Used for slurped dynamic symbol tables. */
3865 unsigned int dynsymcount;
3866
b5f79c76
NC
3867 /* Pointer to structure which contains architecture information. */
3868 const struct bfd_arch_info *arch_info;
252b5132 3869
b5f79c76 3870 /* Stuff only useful for archives. */
c58b9523 3871 void *arelt_data;
2ce40c65
AM
3872 struct bfd *my_archive; /* The containing archive BFD. */
3873 struct bfd *next; /* The next BFD in the archive. */
3874 struct bfd *archive_head; /* The first BFD in the archive. */
b34976b6 3875 bfd_boolean has_armap;
252b5132 3876
b5f79c76 3877 /* A chain of BFD structures involved in a link. */
2ce40c65 3878 struct bfd *link_next;
252b5132 3879
b5f79c76
NC
3880 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3881 be used only for archive elements. */
3882 int archive_pass;
252b5132 3883
b5f79c76
NC
3884 /* Used by the back end to hold private data. */
3885 union
3886 {
252b5132
RH
3887 struct aout_data_struct *aout_data;
3888 struct artdata *aout_ar_data;
3889 struct _oasys_data *oasys_obj_data;
3890 struct _oasys_ar_data *oasys_ar_data;
3891 struct coff_tdata *coff_obj_data;
3892 struct pe_tdata *pe_obj_data;
3893 struct xcoff_tdata *xcoff_obj_data;
3894 struct ecoff_tdata *ecoff_obj_data;
3895 struct ieee_data_struct *ieee_data;
3896 struct ieee_ar_data_struct *ieee_ar_data;
3897 struct srec_data_struct *srec_data;
3898 struct ihex_data_struct *ihex_data;
3899 struct tekhex_data_struct *tekhex_data;
3900 struct elf_obj_tdata *elf_obj_data;
3901 struct nlm_obj_tdata *nlm_obj_data;
3902 struct bout_data_struct *bout_data;
3c3bdf30 3903 struct mmo_data_struct *mmo_data;
252b5132
RH
3904 struct sun_core_struct *sun_core_data;
3905 struct sco5_core_struct *sco5_core_data;
3906 struct trad_core_struct *trad_core_data;
3907 struct som_data_struct *som_data;
3908 struct hpux_core_struct *hpux_core_data;
3909 struct hppabsd_core_struct *hppabsd_core_data;
3910 struct sgi_core_struct *sgi_core_data;
3911 struct lynx_core_struct *lynx_core_data;
3912 struct osf_core_struct *osf_core_data;
3913 struct cisco_core_struct *cisco_core_data;
3914 struct versados_data_struct *versados_data;
3915 struct netbsd_core_struct *netbsd_core_data;
3af9a47b
NC
3916 struct mach_o_data_struct *mach_o_data;
3917 struct mach_o_fat_data_struct *mach_o_fat_data;
3918 struct bfd_pef_data_struct *pef_data;
3919 struct bfd_pef_xlib_data_struct *pef_xlib_data;
3920 struct bfd_sym_data_struct *sym_data;
c58b9523 3921 void *any;
b5f79c76
NC
3922 }
3923 tdata;
8546af74 3924
b5f79c76 3925 /* Used by the application to hold private data. */
c58b9523 3926 void *usrdata;
252b5132 3927
52b219b5 3928 /* Where all the allocated stuff under this BFD goes. This is a
c58b9523
AM
3929 struct objalloc *, but we use void * to avoid requiring the inclusion
3930 of objalloc.h. */
3931 void *memory;
252b5132
RH
3932};
3933
3934typedef enum bfd_error
3935{
3936 bfd_error_no_error = 0,
3937 bfd_error_system_call,
3938 bfd_error_invalid_target,
3939 bfd_error_wrong_format,
3619ad04 3940 bfd_error_wrong_object_format,
252b5132
RH
3941 bfd_error_invalid_operation,
3942 bfd_error_no_memory,
3943 bfd_error_no_symbols,
3944 bfd_error_no_armap,
3945 bfd_error_no_more_archived_files,
3946 bfd_error_malformed_archive,
3947 bfd_error_file_not_recognized,
3948 bfd_error_file_ambiguously_recognized,
3949 bfd_error_no_contents,
3950 bfd_error_nonrepresentable_section,
3951 bfd_error_no_debug_section,
3952 bfd_error_bad_value,
3953 bfd_error_file_truncated,
3954 bfd_error_file_too_big,
3955 bfd_error_invalid_error_code
b5f79c76
NC
3956}
3957bfd_error_type;
252b5132 3958
c58b9523 3959bfd_error_type bfd_get_error (void);
252b5132 3960
c58b9523 3961void bfd_set_error (bfd_error_type error_tag);
252b5132 3962
c58b9523 3963const char *bfd_errmsg (bfd_error_type error_tag);
252b5132 3964
c58b9523 3965void bfd_perror (const char *message);
252b5132 3966
c58b9523 3967typedef void (*bfd_error_handler_type) (const char *, ...);
252b5132 3968
c58b9523 3969bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
252b5132 3970
c58b9523 3971void bfd_set_error_program_name (const char *);
252b5132 3972
c58b9523 3973bfd_error_handler_type bfd_get_error_handler (void);
252b5132 3974
c58b9523 3975const char *bfd_archive_filename (bfd *);
8f615d07 3976
c58b9523 3977long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
252b5132 3978
c58b9523
AM
3979long bfd_canonicalize_reloc
3980 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
252b5132 3981
c58b9523
AM
3982void bfd_set_reloc
3983 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
252b5132 3984
c58b9523 3985bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
252b5132 3986
c58b9523 3987int bfd_get_arch_size (bfd *abfd);
125c4a69 3988
c58b9523 3989int bfd_get_sign_extend_vma (bfd *abfd);
125c4a69 3990
c58b9523 3991bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
252b5132 3992
c58b9523 3993unsigned int bfd_get_gp_size (bfd *abfd);
252b5132 3994
c58b9523 3995void bfd_set_gp_size (bfd *abfd, unsigned int i);
252b5132 3996
c58b9523 3997bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
252b5132 3998
80fccad2
BW
3999bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4000
4001#define bfd_copy_private_header_data(ibfd, obfd) \
4002 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4003 (ibfd, obfd))
c58b9523 4004bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
252b5132
RH
4005
4006#define bfd_copy_private_bfd_data(ibfd, obfd) \
4007 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4008 (ibfd, obfd))
c58b9523 4009bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
252b5132
RH
4010
4011#define bfd_merge_private_bfd_data(ibfd, obfd) \
4012 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4013 (ibfd, obfd))
c58b9523 4014bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
252b5132
RH
4015
4016#define bfd_set_private_flags(abfd, flags) \
ed781d5d 4017 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
252b5132 4018#define bfd_sizeof_headers(abfd, reloc) \
ed781d5d 4019 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
252b5132
RH
4020
4021#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
ed781d5d
NC
4022 BFD_SEND (abfd, _bfd_find_nearest_line, \
4023 (abfd, sec, syms, off, file, func, line))
252b5132 4024
252b5132 4025#define bfd_debug_info_start(abfd) \
ed781d5d 4026 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
252b5132
RH
4027
4028#define bfd_debug_info_end(abfd) \
ed781d5d 4029 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
252b5132
RH
4030
4031#define bfd_debug_info_accumulate(abfd, section) \
ed781d5d 4032 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
541389e2 4033
252b5132 4034#define bfd_stat_arch_elt(abfd, stat) \
ed781d5d 4035 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
252b5132
RH
4036
4037#define bfd_update_armap_timestamp(abfd) \
ed781d5d 4038 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
252b5132
RH
4039
4040#define bfd_set_arch_mach(abfd, arch, mach)\
ed781d5d 4041 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
252b5132
RH
4042
4043#define bfd_relax_section(abfd, section, link_info, again) \
4044 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4045
4046#define bfd_gc_sections(abfd, link_info) \
4047 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4048
8550eb6e
JJ
4049#define bfd_merge_sections(abfd, link_info) \
4050 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4051
72adc230
AM
4052#define bfd_is_group_section(abfd, sec) \
4053 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4054
e61463e1
AM
4055#define bfd_discard_group(abfd, sec) \
4056 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4057
252b5132
RH
4058#define bfd_link_hash_table_create(abfd) \
4059 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4060
e2d34d7d
DJ
4061#define bfd_link_hash_table_free(abfd, hash) \
4062 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4063
252b5132
RH
4064#define bfd_link_add_symbols(abfd, info) \
4065 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4066
2d653fc7
AM
4067#define bfd_link_just_syms(sec, info) \
4068 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4069
252b5132
RH
4070#define bfd_final_link(abfd, info) \
4071 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4072
4073#define bfd_free_cached_info(abfd) \
4074 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4075
4076#define bfd_get_dynamic_symtab_upper_bound(abfd) \
4077 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4078
4079#define bfd_print_private_bfd_data(abfd, file)\
4080 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4081
4082#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4083 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4084
4c45e5c9
JJ
4085#define bfd_get_synthetic_symtab(abfd, dynsyms, ret) \
4086 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, dynsyms, ret))
4087
252b5132
RH
4088#define bfd_get_dynamic_reloc_upper_bound(abfd) \
4089 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4090
4091#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4092 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4093
4094extern bfd_byte *bfd_get_relocated_section_contents
c58b9523
AM
4095 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4096 bfd_boolean, asymbol **);
252b5132 4097
c58b9523 4098bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
8c98ec7d 4099
e84d6fca
AM
4100struct bfd_preserve
4101{
c58b9523
AM
4102 void *marker;
4103 void *tdata;
e84d6fca
AM
4104 flagword flags;
4105 const struct bfd_arch_info *arch_info;
198beae2
AC
4106 struct bfd_section *sections;
4107 struct bfd_section **section_tail;
e84d6fca
AM
4108 unsigned int section_count;
4109 struct bfd_hash_table section_htab;
4110};
4111
c58b9523 4112bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
e84d6fca 4113
c58b9523 4114void bfd_preserve_restore (bfd *, struct bfd_preserve *);
e84d6fca 4115
c58b9523 4116void bfd_preserve_finish (bfd *, struct bfd_preserve *);
e84d6fca 4117
b602c853
L
4118char *bfd_get_section_ident (asection *sec);
4119
e61463e1 4120/* Extracted from archive.c. */
c58b9523
AM
4121symindex bfd_get_next_mapent
4122 (bfd *abfd, symindex previous, carsym **sym);
252b5132 4123
c58b9523 4124bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
252b5132 4125
c58b9523 4126bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
252b5132 4127
e61463e1 4128/* Extracted from corefile.c. */
c58b9523 4129const char *bfd_core_file_failing_command (bfd *abfd);
252b5132 4130
c58b9523 4131int bfd_core_file_failing_signal (bfd *abfd);
252b5132 4132
c58b9523
AM
4133bfd_boolean core_file_matches_executable_p
4134 (bfd *core_bfd, bfd *exec_bfd);
252b5132 4135
e61463e1 4136/* Extracted from targets.c. */
252b5132 4137#define BFD_SEND(bfd, message, arglist) \
c58b9523 4138 ((*((bfd)->xvec->message)) arglist)
252b5132
RH
4139
4140#ifdef DEBUG_BFD_SEND
4141#undef BFD_SEND
4142#define BFD_SEND(bfd, message, arglist) \
4143 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4144 ((*((bfd)->xvec->message)) arglist) : \
4145 (bfd_assert (__FILE__,__LINE__), NULL))
4146#endif
4147#define BFD_SEND_FMT(bfd, message, arglist) \
c58b9523 4148 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
252b5132
RH
4149
4150#ifdef DEBUG_BFD_SEND
4151#undef BFD_SEND_FMT
4152#define BFD_SEND_FMT(bfd, message, arglist) \
4153 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
8c603c85 4154 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
252b5132
RH
4155 (bfd_assert (__FILE__,__LINE__), NULL))
4156#endif
b5f79c76
NC
4157
4158enum bfd_flavour
4159{
252b5132
RH
4160 bfd_target_unknown_flavour,
4161 bfd_target_aout_flavour,
4162 bfd_target_coff_flavour,
4163 bfd_target_ecoff_flavour,
9bd09e22 4164 bfd_target_xcoff_flavour,
252b5132
RH
4165 bfd_target_elf_flavour,
4166 bfd_target_ieee_flavour,
4167 bfd_target_nlm_flavour,
4168 bfd_target_oasys_flavour,
4169 bfd_target_tekhex_flavour,
4170 bfd_target_srec_flavour,
4171 bfd_target_ihex_flavour,
4172 bfd_target_som_flavour,
4173 bfd_target_os9k_flavour,
4174 bfd_target_versados_flavour,
4175 bfd_target_msdos_flavour,
4176 bfd_target_ovax_flavour,
3c3bdf30 4177 bfd_target_evax_flavour,
3af9a47b
NC
4178 bfd_target_mmo_flavour,
4179 bfd_target_mach_o_flavour,
4180 bfd_target_pef_flavour,
4181 bfd_target_pef_xlib_flavour,
4182 bfd_target_sym_flavour
252b5132
RH
4183};
4184
4185enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4186
52b219b5 4187/* Forward declaration. */
252b5132
RH
4188typedef struct bfd_link_info _bfd_link_info;
4189
4190typedef struct bfd_target
4191{
b5f79c76 4192 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
252b5132 4193 char *name;
b5f79c76
NC
4194
4195 /* The "flavour" of a back end is a general indication about
4196 the contents of a file. */
252b5132 4197 enum bfd_flavour flavour;
b5f79c76
NC
4198
4199 /* The order of bytes within the data area of a file. */
252b5132 4200 enum bfd_endian byteorder;
b5f79c76
NC
4201
4202 /* The order of bytes within the header parts of a file. */
252b5132 4203 enum bfd_endian header_byteorder;
b5f79c76
NC
4204
4205 /* A mask of all the flags which an executable may have set -
4206 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
8c603c85 4207 flagword object_flags;
b5f79c76
NC
4208
4209 /* A mask of all the flags which a section may have set - from
4210 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
252b5132 4211 flagword section_flags;
b5f79c76
NC
4212
4213 /* The character normally found at the front of a symbol.
4214 (if any), perhaps `_'. */
252b5132 4215 char symbol_leading_char;
b5f79c76
NC
4216
4217 /* The pad character for file names within an archive header. */
8c603c85 4218 char ar_pad_char;
b5f79c76
NC
4219
4220 /* The maximum number of characters in an archive header. */
252b5132 4221 unsigned short ar_max_namelen;
b5f79c76
NC
4222
4223 /* Entries for byte swapping for data. These are different from the
4224 other entry points, since they don't take a BFD asthe first argument.
4225 Certain other handlers could do the same. */
8ce8c090
AM
4226 bfd_uint64_t (*bfd_getx64) (const void *);
4227 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4228 void (*bfd_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
4229 bfd_vma (*bfd_getx32) (const void *);
4230 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4231 void (*bfd_putx32) (bfd_vma, void *);
4232 bfd_vma (*bfd_getx16) (const void *);
4233 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4234 void (*bfd_putx16) (bfd_vma, void *);
b5f79c76
NC
4235
4236 /* Byte swapping for the headers. */
8ce8c090
AM
4237 bfd_uint64_t (*bfd_h_getx64) (const void *);
4238 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4239 void (*bfd_h_putx64) (bfd_uint64_t, void *);
edeb6e24
AM
4240 bfd_vma (*bfd_h_getx32) (const void *);
4241 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4242 void (*bfd_h_putx32) (bfd_vma, void *);
4243 bfd_vma (*bfd_h_getx16) (const void *);
4244 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4245 void (*bfd_h_putx16) (bfd_vma, void *);
b5f79c76
NC
4246
4247 /* Format dependent routines: these are vectors of entry points
4248 within the target vector structure, one for each format to check. */
4249
4250 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
c58b9523 4251 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
b5f79c76
NC
4252
4253 /* Set the format of a file being written. */
c58b9523 4254 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
b5f79c76
NC
4255
4256 /* Write cached information into a file being written, at <<bfd_close>>. */
c58b9523 4257 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
252b5132 4258
b5f79c76 4259
52b219b5 4260 /* Generic entry points. */
e43d48cc 4261#define BFD_JUMP_TABLE_GENERIC(NAME) \
c58b9523
AM
4262 NAME##_close_and_cleanup, \
4263 NAME##_bfd_free_cached_info, \
4264 NAME##_new_section_hook, \
4265 NAME##_get_section_contents, \
4266 NAME##_get_section_contents_in_window
252b5132 4267
52b219b5 4268 /* Called when the BFD is being closed to do any necessary cleanup. */
c58b9523 4269 bfd_boolean (*_close_and_cleanup) (bfd *);
52b219b5 4270 /* Ask the BFD to free all cached information. */
c58b9523 4271 bfd_boolean (*_bfd_free_cached_info) (bfd *);
52b219b5 4272 /* Called when a new section is created. */
c58b9523 4273 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
52b219b5 4274 /* Read the contents of a section. */
b34976b6 4275 bfd_boolean (*_bfd_get_section_contents)
c58b9523 4276 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
b34976b6 4277 bfd_boolean (*_bfd_get_section_contents_in_window)
c58b9523 4278 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
252b5132 4279
52b219b5 4280 /* Entry points to copy private data. */
e43d48cc 4281#define BFD_JUMP_TABLE_COPY(NAME) \
c58b9523
AM
4282 NAME##_bfd_copy_private_bfd_data, \
4283 NAME##_bfd_merge_private_bfd_data, \
4284 NAME##_bfd_copy_private_section_data, \
4285 NAME##_bfd_copy_private_symbol_data, \
80fccad2 4286 NAME##_bfd_copy_private_header_data, \
c58b9523
AM
4287 NAME##_bfd_set_private_flags, \
4288 NAME##_bfd_print_private_bfd_data
4289
52b219b5 4290 /* Called to copy BFD general private data from one object file
252b5132 4291 to another. */
c58b9523 4292 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
52b219b5 4293 /* Called to merge BFD general private data from one object file
252b5132 4294 to a common output file when linking. */
c58b9523 4295 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
52b219b5 4296 /* Called to copy BFD private section data from one object file
252b5132 4297 to another. */
b34976b6 4298 bfd_boolean (*_bfd_copy_private_section_data)
c58b9523 4299 (bfd *, sec_ptr, bfd *, sec_ptr);
8c603c85 4300 /* Called to copy BFD private symbol data from one symbol
252b5132 4301 to another. */
b34976b6 4302 bfd_boolean (*_bfd_copy_private_symbol_data)
c58b9523 4303 (bfd *, asymbol *, bfd *, asymbol *);
80fccad2
BW
4304 /* Called to copy BFD private header data from one object file
4305 to another. */
4306 bfd_boolean (*_bfd_copy_private_header_data)
4307 (bfd *, bfd *);
b5f79c76 4308 /* Called to set private backend flags. */
c58b9523 4309 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
252b5132 4310
b5f79c76 4311 /* Called to print private BFD data. */
c58b9523 4312 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
252b5132 4313
52b219b5 4314 /* Core file entry points. */
e43d48cc 4315#define BFD_JUMP_TABLE_CORE(NAME) \
c58b9523
AM
4316 NAME##_core_file_failing_command, \
4317 NAME##_core_file_failing_signal, \
4318 NAME##_core_file_matches_executable_p
4319
4320 char * (*_core_file_failing_command) (bfd *);
4321 int (*_core_file_failing_signal) (bfd *);
4322 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
252b5132 4323
52b219b5 4324 /* Archive entry points. */
e43d48cc 4325#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
c58b9523
AM
4326 NAME##_slurp_armap, \
4327 NAME##_slurp_extended_name_table, \
4328 NAME##_construct_extended_name_table, \
4329 NAME##_truncate_arname, \
4330 NAME##_write_armap, \
4331 NAME##_read_ar_hdr, \
4332 NAME##_openr_next_archived_file, \
4333 NAME##_get_elt_at_index, \
4334 NAME##_generic_stat_arch_elt, \
4335 NAME##_update_armap_timestamp
4336
4337 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4338 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
b34976b6 4339 bfd_boolean (*_bfd_construct_extended_name_table)
c58b9523
AM
4340 (bfd *, char **, bfd_size_type *, const char **);
4341 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
b34976b6 4342 bfd_boolean (*write_armap)
c58b9523
AM
4343 (bfd *, unsigned int, struct orl *, unsigned int, int);
4344 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4345 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4346#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4347 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4348 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4349 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
77fb9c28 4350
52b219b5 4351 /* Entry points used for symbols. */
e43d48cc 4352#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
c58b9523 4353 NAME##_get_symtab_upper_bound, \
6cee3f79 4354 NAME##_canonicalize_symtab, \
c58b9523
AM
4355 NAME##_make_empty_symbol, \
4356 NAME##_print_symbol, \
4357 NAME##_get_symbol_info, \
4358 NAME##_bfd_is_local_label_name, \
4359 NAME##_get_lineno, \
4360 NAME##_find_nearest_line, \
4361 NAME##_bfd_make_debug_symbol, \
4362 NAME##_read_minisymbols, \
4363 NAME##_minisymbol_to_symbol
4364
4365 long (*_bfd_get_symtab_upper_bound) (bfd *);
4366 long (*_bfd_canonicalize_symtab)
fc0a2244
AC
4367 (bfd *, struct bfd_symbol **);
4368 struct bfd_symbol *
c58b9523 4369 (*_bfd_make_empty_symbol) (bfd *);
b34976b6 4370 void (*_bfd_print_symbol)
fc0a2244 4371 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
c58b9523 4372#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
b34976b6 4373 void (*_bfd_get_symbol_info)
fc0a2244 4374 (bfd *, struct bfd_symbol *, symbol_info *);
c58b9523
AM
4375#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4376 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
252b5132 4377
fc0a2244 4378 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
b34976b6 4379 bfd_boolean (*_bfd_find_nearest_line)
fc0a2244 4380 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
c58b9523 4381 const char **, const char **, unsigned int *);
52b219b5 4382 /* Back-door to allow format-aware applications to create debug symbols
252b5132
RH
4383 while using BFD for everything else. Currently used by the assembler
4384 when creating COFF files. */
b34976b6 4385 asymbol * (*_bfd_make_debug_symbol)
c58b9523 4386 (bfd *, void *, unsigned long size);
252b5132
RH
4387#define bfd_read_minisymbols(b, d, m, s) \
4388 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
b34976b6 4389 long (*_read_minisymbols)
c58b9523 4390 (bfd *, bfd_boolean, void **, unsigned int *);
252b5132
RH
4391#define bfd_minisymbol_to_symbol(b, d, m, f) \
4392 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
b34976b6 4393 asymbol * (*_minisymbol_to_symbol)
c58b9523 4394 (bfd *, bfd_boolean, const void *, asymbol *);
252b5132 4395
52b219b5 4396 /* Routines for relocs. */
e43d48cc 4397#define BFD_JUMP_TABLE_RELOCS(NAME) \
c58b9523
AM
4398 NAME##_get_reloc_upper_bound, \
4399 NAME##_canonicalize_reloc, \
4400 NAME##_bfd_reloc_type_lookup
4401
4402 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
b34976b6 4403 long (*_bfd_canonicalize_reloc)
fc0a2244 4404 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
52b219b5 4405 /* See documentation on reloc types. */
252b5132 4406 reloc_howto_type *
c58b9523 4407 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
252b5132 4408
52b219b5 4409 /* Routines used when writing an object file. */
e43d48cc 4410#define BFD_JUMP_TABLE_WRITE(NAME) \
c58b9523
AM
4411 NAME##_set_arch_mach, \
4412 NAME##_set_section_contents
4413
b34976b6 4414 bfd_boolean (*_bfd_set_arch_mach)
c58b9523 4415 (bfd *, enum bfd_architecture, unsigned long);
b34976b6 4416 bfd_boolean (*_bfd_set_section_contents)
0f867abe 4417 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
252b5132 4418
52b219b5 4419 /* Routines used by the linker. */
e43d48cc 4420#define BFD_JUMP_TABLE_LINK(NAME) \
c58b9523
AM
4421 NAME##_sizeof_headers, \
4422 NAME##_bfd_get_relocated_section_contents, \
4423 NAME##_bfd_relax_section, \
4424 NAME##_bfd_link_hash_table_create, \
4425 NAME##_bfd_link_hash_table_free, \
4426 NAME##_bfd_link_add_symbols, \
4427 NAME##_bfd_link_just_syms, \
4428 NAME##_bfd_final_link, \
4429 NAME##_bfd_link_split_section, \
4430 NAME##_bfd_gc_sections, \
4431 NAME##_bfd_merge_sections, \
72adc230 4432 NAME##_bfd_is_group_section, \
c58b9523
AM
4433 NAME##_bfd_discard_group
4434
4435 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
b34976b6 4436 bfd_byte * (*_bfd_get_relocated_section_contents)
c58b9523 4437 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
fc0a2244 4438 bfd_byte *, bfd_boolean, struct bfd_symbol **);
252b5132 4439
b34976b6 4440 bfd_boolean (*_bfd_relax_section)
198beae2 4441 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
252b5132 4442
52b219b5 4443 /* Create a hash table for the linker. Different backends store
252b5132 4444 different information in this table. */
b34976b6 4445 struct bfd_link_hash_table *
c58b9523 4446 (*_bfd_link_hash_table_create) (bfd *);
252b5132 4447
e2d34d7d 4448 /* Release the memory associated with the linker hash table. */
c58b9523 4449 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
e2d34d7d 4450
52b219b5 4451 /* Add symbols from this object file into the hash table. */
c58b9523 4452 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
252b5132 4453
2d653fc7 4454 /* Indicate that we are only retrieving symbol values from this section. */
c58b9523 4455 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
2d653fc7 4456
52b219b5 4457 /* Do a link based on the link_order structures attached to each
252b5132 4458 section of the BFD. */
c58b9523 4459 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
252b5132 4460
52b219b5 4461 /* Should this section be split up into smaller pieces during linking. */
198beae2 4462 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
252b5132 4463
52b219b5 4464 /* Remove sections that are not referenced from the output. */
c58b9523 4465 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
252b5132 4466
8550eb6e 4467 /* Attempt to merge SEC_MERGE sections. */
c58b9523 4468 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
8550eb6e 4469
72adc230
AM
4470 /* Is this section a member of a group? */
4471 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4472
e61463e1 4473 /* Discard members of a group. */
198beae2 4474 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
e61463e1 4475
52b219b5 4476 /* Routines to handle dynamic symbols and relocs. */
e43d48cc 4477#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
c58b9523
AM
4478 NAME##_get_dynamic_symtab_upper_bound, \
4479 NAME##_canonicalize_dynamic_symtab, \
4c45e5c9 4480 NAME##_get_synthetic_symtab, \
c58b9523
AM
4481 NAME##_get_dynamic_reloc_upper_bound, \
4482 NAME##_canonicalize_dynamic_reloc
4483
b5f79c76 4484 /* Get the amount of memory required to hold the dynamic symbols. */
c58b9523 4485 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
52b219b5 4486 /* Read in the dynamic symbols. */
b34976b6 4487 long (*_bfd_canonicalize_dynamic_symtab)
fc0a2244 4488 (bfd *, struct bfd_symbol **);
4c45e5c9
JJ
4489 /* Create synthetized symbols. */
4490 long (*_bfd_get_synthetic_symtab)
4491 (bfd *, struct bfd_symbol **, struct bfd_symbol **);
52b219b5 4492 /* Get the amount of memory required to hold the dynamic relocs. */
c58b9523 4493 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
52b219b5 4494 /* Read in the dynamic relocs. */
b34976b6 4495 long (*_bfd_canonicalize_dynamic_reloc)
fc0a2244 4496 (bfd *, arelent **, struct bfd_symbol **);
b23b8e6e 4497
b5f79c76
NC
4498 /* Opposite endian version of this target. */
4499 const struct bfd_target * alternative_target;
8c603c85 4500
b5f79c76
NC
4501 /* Data for use by back-end routines, which isn't
4502 generic enough to belong in this structure. */
9c5bfbb7 4503 const void *backend_data;
8c603c85 4504
252b5132 4505} bfd_target;
b5f79c76 4506
c58b9523 4507bfd_boolean bfd_set_default_target (const char *name);
252b5132 4508
c58b9523 4509const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
252b5132 4510
c58b9523 4511const char ** bfd_target_list (void);
252b5132 4512
c58b9523
AM
4513const bfd_target *bfd_search_for_target
4514 (int (*search_func) (const bfd_target *, void *),
4515 void *);
c3c89269 4516
e61463e1 4517/* Extracted from format.c. */
c58b9523 4518bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
252b5132 4519
c58b9523
AM
4520bfd_boolean bfd_check_format_matches
4521 (bfd *abfd, bfd_format format, char ***matching);
252b5132 4522
c58b9523 4523bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
252b5132 4524
c58b9523 4525const char *bfd_format_string (bfd_format format);
252b5132 4526
af39267e 4527/* Extracted from linker.c. */
c58b9523 4528bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
af39267e
DJ
4529
4530#define bfd_link_split_section(abfd, sec) \
4531 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4532
4533/* Extracted from simple.c. */
c58b9523
AM
4534bfd_byte *bfd_simple_get_relocated_section_contents
4535 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
af39267e 4536
252b5132
RH
4537#ifdef __cplusplus
4538}
4539#endif
4540#endif
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