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[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
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4eef72c7 1/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
59bc061d 2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
93509525
KD
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
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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
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9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
12
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13 Contributed by Cygnus Support.
14
8afb0e02 15 This file is part of BFD, the Binary File Descriptor library.
252b5132 16
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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
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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
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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
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60#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
61#if @BFD_HOST_64_BIT_DEFINED@
62#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
63#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
64#endif
65
66#if BFD_ARCH_SIZE >= 64
67#define BFD64
68#endif
69
70#ifndef INLINE
71#if __GNUC__ >= 2
72#define INLINE __inline__
73#else
74#define INLINE
75#endif
76#endif
77
b5f79c76 78/* Forward declaration. */
c2852e88 79typedef struct bfd bfd;
252b5132 80
b34976b6
AM
81/* Boolean type used in bfd. Too many systems define their own
82 versions of "boolean" for us to safely typedef a "boolean" of
cf3d882d 83 our own. Using an enum for "bfd_boolean" has its own set of
b34976b6
AM
84 problems, with strange looking casts required to avoid warnings
85 on some older compilers. Thus we just use an int.
86
cf3d882d 87 General rule: Functions which are bfd_boolean return TRUE on
b34976b6
AM
88 success and FALSE on failure (unless they're a predicate). */
89
90typedef int bfd_boolean;
91#undef FALSE
92#undef TRUE
93#define FALSE 0
94#define TRUE 1
95
96#if 0
97/* Poison. */
98#undef false
99#undef true
100#define false dont_use_false_in_bfd
101#define true dont_use_true_in_bfd
252b5132
RH
102#endif
103
252b5132
RH
104/* Support for different sizes of target format ints and addresses.
105 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
106 set to 1 above. Otherwise, if gcc is being used, this code will
107 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
108 defined above. */
109
110#ifndef BFD_HOST_64_BIT
111# if BFD_HOST_64BIT_LONG
112# define BFD_HOST_64_BIT long
113# define BFD_HOST_U_64_BIT unsigned long
114# else
115# ifdef __GNUC__
116# if __GNUC__ >= 2
117# define BFD_HOST_64_BIT long long
118# define BFD_HOST_U_64_BIT unsigned long long
119# endif /* __GNUC__ >= 2 */
120# endif /* ! defined (__GNUC__) */
121# endif /* ! BFD_HOST_64BIT_LONG */
122#endif /* ! defined (BFD_HOST_64_BIT) */
123
124#ifdef BFD64
125
126#ifndef BFD_HOST_64_BIT
127 #error No 64 bit integer type available
128#endif /* ! defined (BFD_HOST_64_BIT) */
129
130typedef BFD_HOST_U_64_BIT bfd_vma;
131typedef BFD_HOST_64_BIT bfd_signed_vma;
132typedef BFD_HOST_U_64_BIT bfd_size_type;
133typedef BFD_HOST_U_64_BIT symvalue;
134
135#ifndef fprintf_vma
136#if BFD_HOST_64BIT_LONG
137#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
138#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
139#else
140#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
141#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
142#define fprintf_vma(s,x) \
143 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
144#define sprintf_vma(s,x) \
145 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
146#endif
147#endif
148
149#else /* not BFD64 */
150
151/* Represent a target address. Also used as a generic unsigned type
152 which is guaranteed to be big enough to hold any arithmetic types
153 we need to deal with. */
154typedef unsigned long bfd_vma;
155
156/* A generic signed type which is guaranteed to be big enough to hold any
157 arithmetic types we need to deal with. Can be assumed to be compatible
158 with bfd_vma in the same way that signed and unsigned ints are compatible
159 (as parameters, in assignment, etc). */
160typedef long bfd_signed_vma;
161
162typedef unsigned long symvalue;
163typedef unsigned long bfd_size_type;
164
165/* Print a bfd_vma x on stream s. */
e60b52c6
KH
166#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
167#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
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RH
168
169#endif /* not BFD64 */
170
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171/* A pointer to a position in a file. */
172/* FIXME: This should be using off_t from <sys/types.h>.
173 For now, try to avoid breaking stuff by not including <sys/types.h> here.
174 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
175 Probably the best long-term answer is to avoid using file_ptr AND off_t
176 in this header file, and to handle this in the BFD implementation
177 rather than in its interface. */
178/* typedef off_t file_ptr; */
179typedef bfd_signed_vma file_ptr;
180typedef bfd_vma ufile_ptr;
181
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AM
182extern void bfd_sprintf_vma
183 PARAMS ((bfd *, char *, bfd_vma));
184extern void bfd_fprintf_vma
185 PARAMS ((bfd *, PTR, bfd_vma));
ae4221d7 186
252b5132 187#define printf_vma(x) fprintf_vma(stdout,x)
ae4221d7 188#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
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189
190typedef unsigned int flagword; /* 32 bits of flags */
191typedef unsigned char bfd_byte;
192\f
b5f79c76 193/* File formats. */
252b5132 194
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195typedef enum bfd_format
196{
197 bfd_unknown = 0, /* File format is unknown. */
198 bfd_object, /* Linker/assember/compiler output. */
199 bfd_archive, /* Object archive file. */
200 bfd_core, /* Core dump. */
201 bfd_type_end /* Marks the end; don't use it! */
202}
203bfd_format;
252b5132
RH
204
205/* Values that may appear in the flags field of a BFD. These also
206 appear in the object_flags field of the bfd_target structure, where
207 they indicate the set of flags used by that backend (not all flags
208 are meaningful for all object file formats) (FIXME: at the moment,
209 the object_flags values have mostly just been copied from backend
210 to another, and are not necessarily correct). */
211
212/* No flags. */
213#define BFD_NO_FLAGS 0x00
214
215/* BFD contains relocation entries. */
216#define HAS_RELOC 0x01
217
218/* BFD is directly executable. */
219#define EXEC_P 0x02
220
221/* BFD has line number information (basically used for F_LNNO in a
222 COFF header). */
223#define HAS_LINENO 0x04
224
225/* BFD has debugging information. */
226#define HAS_DEBUG 0x08
227
228/* BFD has symbols. */
229#define HAS_SYMS 0x10
230
231/* BFD has local symbols (basically used for F_LSYMS in a COFF
232 header). */
233#define HAS_LOCALS 0x20
234
235/* BFD is a dynamic object. */
236#define DYNAMIC 0x40
237
238/* Text section is write protected (if D_PAGED is not set, this is
239 like an a.out NMAGIC file) (the linker sets this by default, but
240 clears it for -r or -N). */
241#define WP_TEXT 0x80
242
243/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
244 linker sets this by default, but clears it for -r or -n or -N). */
245#define D_PAGED 0x100
246
247/* BFD is relaxable (this means that bfd_relax_section may be able to
248 do something) (sometimes bfd_relax_section can do something even if
249 this is not set). */
250#define BFD_IS_RELAXABLE 0x200
251
252/* This may be set before writing out a BFD to request using a
253 traditional format. For example, this is used to request that when
254 writing out an a.out object the symbols not be hashed to eliminate
255 duplicates. */
256#define BFD_TRADITIONAL_FORMAT 0x400
257
258/* This flag indicates that the BFD contents are actually cached in
259 memory. If this is set, iostream points to a bfd_in_memory struct. */
260#define BFD_IN_MEMORY 0x800
b34976b6 261
86aba9db 262/* The sections in this BFD specify a memory page. */
026df7c5 263#define HAS_LOAD_PAGE 0x1000
252b5132 264\f
b5f79c76 265/* Symbols and relocation. */
252b5132
RH
266
267/* A count of carsyms (canonical archive symbols). */
268typedef unsigned long symindex;
269
270/* How to perform a relocation. */
271typedef const struct reloc_howto_struct reloc_howto_type;
272
273#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
274
275/* General purpose part of a symbol X;
276 target specific parts are in libcoff.h, libaout.h, etc. */
277
278#define bfd_get_section(x) ((x)->section)
279#define bfd_get_output_section(x) ((x)->section->output_section)
280#define bfd_set_section(x,y) ((x)->section) = (y)
281#define bfd_asymbol_base(x) ((x)->section->vma)
282#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
283#define bfd_asymbol_name(x) ((x)->name)
284/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
285#define bfd_asymbol_bfd(x) ((x)->the_bfd)
286#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
287
288/* A canonical archive symbol. */
b5f79c76
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289/* This is a type pun with struct ranlib on purpose! */
290typedef struct carsym
291{
252b5132 292 char *name;
b5f79c76
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293 file_ptr file_offset; /* Look here to find the file. */
294}
295carsym; /* To make these you call a carsymogen. */
252b5132 296
252b5132 297/* Used in generating armaps (archive tables of contents).
b5f79c76
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298 Perhaps just a forward definition would do? */
299struct orl /* Output ranlib. */
300{
301 char **name; /* Symbol name. */
302 union
303 {
dc810e39
AM
304 file_ptr pos;
305 bfd *abfd;
b5f79c76
NC
306 } u; /* bfd* or file position. */
307 int namidx; /* Index into string table. */
252b5132
RH
308};
309\f
b5f79c76
NC
310/* Linenumber stuff. */
311typedef struct lineno_cache_entry
312{
313 unsigned int line_number; /* Linenumber from start of function. */
314 union
315 {
316 struct symbol_cache_entry *sym; /* Function name. */
317 bfd_vma offset; /* Offset into section. */
252b5132 318 } u;
b5f79c76
NC
319}
320alent;
252b5132 321\f
b5f79c76 322/* Object and core file sections. */
252b5132
RH
323
324#define align_power(addr, align) \
e5b45b83 325 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
252b5132
RH
326
327typedef struct sec *sec_ptr;
328
329#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
330#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
aa3d5824 331#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
252b5132
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332#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
333#define bfd_section_name(bfd, ptr) ((ptr)->name)
334#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
335#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
336#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
337#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
338#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
339#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
340
341#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
342
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343#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
344#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
345#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
252b5132 346
60bcf0fa 347typedef struct stat stat_type;
252b5132
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348\f
349typedef enum bfd_print_symbol
60bcf0fa 350{
252b5132
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351 bfd_print_symbol_name,
352 bfd_print_symbol_more,
353 bfd_print_symbol_all
354} bfd_print_symbol_type;
60bcf0fa 355
252b5132
RH
356/* Information about a symbol that nm needs. */
357
358typedef struct _symbol_info
359{
360 symvalue value;
361 char type;
dc810e39 362 const char *name; /* Symbol name. */
252b5132 363 unsigned char stab_type; /* Stab type. */
8546af74 364 char stab_other; /* Stab other. */
252b5132 365 short stab_desc; /* Stab desc. */
dc810e39 366 const char *stab_name; /* String for stab type. */
252b5132
RH
367} symbol_info;
368
369/* Get the name of a stabs type code. */
370
b34976b6
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371extern const char *bfd_get_stab_name
372 PARAMS ((int));
252b5132
RH
373\f
374/* Hash table routines. There is no way to free up a hash table. */
375
376/* An element in the hash table. Most uses will actually use a larger
377 structure, and an instance of this will be the first field. */
378
379struct bfd_hash_entry
380{
381 /* Next entry for this hash code. */
382 struct bfd_hash_entry *next;
383 /* String being hashed. */
384 const char *string;
385 /* Hash code. This is the full hash code, not the index into the
386 table. */
387 unsigned long hash;
388};
389
390/* A hash table. */
391
392struct bfd_hash_table
393{
394 /* The hash array. */
395 struct bfd_hash_entry **table;
396 /* The number of slots in the hash table. */
397 unsigned int size;
398 /* A function used to create new elements in the hash table. The
399 first entry is itself a pointer to an element. When this
400 function is first invoked, this pointer will be NULL. However,
401 having the pointer permits a hierarchy of method functions to be
402 built each of which calls the function in the superclass. Thus
403 each function should be written to allocate a new block of memory
404 only if the argument is NULL. */
b34976b6
AM
405 struct bfd_hash_entry *(*newfunc)
406 PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
252b5132
RH
407 /* An objalloc for this hash table. This is a struct objalloc *,
408 but we use PTR to avoid requiring the inclusion of objalloc.h. */
409 PTR memory;
410};
411
412/* Initialize a hash table. */
b34976b6 413extern bfd_boolean bfd_hash_table_init
252b5132
RH
414 PARAMS ((struct bfd_hash_table *,
415 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
416 struct bfd_hash_table *,
417 const char *)));
418
419/* Initialize a hash table specifying a size. */
b34976b6 420extern bfd_boolean bfd_hash_table_init_n
252b5132
RH
421 PARAMS ((struct bfd_hash_table *,
422 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
423 struct bfd_hash_table *,
424 const char *),
425 unsigned int size));
426
427/* Free up a hash table. */
b34976b6
AM
428extern void bfd_hash_table_free
429 PARAMS ((struct bfd_hash_table *));
252b5132 430
b34976b6 431/* Look up a string in a hash table. If CREATE is TRUE, a new entry
252b5132 432 will be created for this string if one does not already exist. The
b34976b6 433 COPY argument must be TRUE if this routine should copy the string
252b5132
RH
434 into newly allocated memory when adding an entry. */
435extern struct bfd_hash_entry *bfd_hash_lookup
b34976b6
AM
436 PARAMS ((struct bfd_hash_table *, const char *, bfd_boolean create,
437 bfd_boolean copy));
252b5132
RH
438
439/* Replace an entry in a hash table. */
440extern void bfd_hash_replace
441 PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old,
442 struct bfd_hash_entry *nw));
443
444/* Base method for creating a hash table entry. */
445extern struct bfd_hash_entry *bfd_hash_newfunc
446 PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
447 const char *));
448
449/* Grab some space for a hash table entry. */
b34976b6
AM
450extern PTR bfd_hash_allocate
451 PARAMS ((struct bfd_hash_table *, unsigned int));
252b5132
RH
452
453/* Traverse a hash table in a random order, calling a function on each
b34976b6 454 element. If the function returns FALSE, the traversal stops. The
252b5132 455 INFO argument is passed to the function. */
b34976b6
AM
456extern void bfd_hash_traverse
457 PARAMS ((struct bfd_hash_table *,
458 bfd_boolean (*) (struct bfd_hash_entry *, PTR),
459 PTR info));
252b5132
RH
460
461#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
e43d48cc 462
b5f79c76 463/* User program access to BFD facilities. */
252b5132
RH
464
465/* Direct I/O routines, for programs which know more about the object
466 file than BFD does. Use higher level routines if possible. */
467
b34976b6
AM
468extern bfd_size_type bfd_bread
469 PARAMS ((PTR, bfd_size_type, bfd *));
470extern bfd_size_type bfd_bwrite
471 PARAMS ((const PTR, bfd_size_type, bfd *));
472extern int bfd_seek
473 PARAMS ((bfd *, file_ptr, int));
474extern ufile_ptr bfd_tell
475 PARAMS ((bfd *));
476extern int bfd_flush
477 PARAMS ((bfd *));
478extern int bfd_stat
479 PARAMS ((bfd *, struct stat *));
dc810e39
AM
480
481/* Deprecated old routines. */
482#if __GNUC__
483#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
484 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
485 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
486#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
487 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
488 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
489#else
490#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
491 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
492 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
493#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
494 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
495 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
496#endif
497extern void warn_deprecated
498 PARAMS ((const char *, const char *, int, const char *));
252b5132 499
252b5132
RH
500/* Cast from const char * to char * so that caller can assign to
501 a char * without a warning. */
502#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
503#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
504#define bfd_get_format(abfd) ((abfd)->format)
505#define bfd_get_target(abfd) ((abfd)->xvec->name)
506#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
9bd09e22
ND
507#define bfd_family_coff(abfd) \
508 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
509 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
252b5132
RH
510#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
511#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
512#define bfd_header_big_endian(abfd) \
513 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
514#define bfd_header_little_endian(abfd) \
515 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
516#define bfd_get_file_flags(abfd) ((abfd)->flags)
517#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
518#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
519#define bfd_my_archive(abfd) ((abfd)->my_archive)
520#define bfd_has_map(abfd) ((abfd)->has_armap)
521
522#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
523#define bfd_usrdata(abfd) ((abfd)->usrdata)
524
525#define bfd_get_start_address(abfd) ((abfd)->start_address)
526#define bfd_get_symcount(abfd) ((abfd)->symcount)
527#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
528#define bfd_count_sections(abfd) ((abfd)->section_count)
529
1f70368c
DJ
530#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
531
252b5132
RH
532#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
533
b34976b6 534#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
252b5132 535
b34976b6
AM
536extern bfd_boolean bfd_cache_close
537 PARAMS ((bfd *abfd));
d436a9b3
FCE
538/* NB: This declaration should match the autogenerated one in libbfd.h. */
539
b34976b6
AM
540extern bfd_boolean bfd_record_phdr
541 PARAMS ((bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
542 bfd_boolean, bfd_boolean, unsigned int, struct sec **));
252b5132
RH
543
544/* Byte swapping routines. */
545
cf3d882d 546bfd_vma bfd_getb64
b34976b6 547 PARAMS ((const unsigned char *));
cf3d882d 548bfd_vma bfd_getl64
b34976b6 549 PARAMS ((const unsigned char *));
cf3d882d 550bfd_signed_vma bfd_getb_signed_64
b34976b6 551 PARAMS ((const unsigned char *));
cf3d882d 552bfd_signed_vma bfd_getl_signed_64
b34976b6 553 PARAMS ((const unsigned char *));
cf3d882d 554bfd_vma bfd_getb32
b34976b6 555 PARAMS ((const unsigned char *));
cf3d882d 556bfd_vma bfd_getl32
b34976b6 557 PARAMS ((const unsigned char *));
cf3d882d 558bfd_signed_vma bfd_getb_signed_32
b34976b6 559 PARAMS ((const unsigned char *));
cf3d882d 560bfd_signed_vma bfd_getl_signed_32
b34976b6 561 PARAMS ((const unsigned char *));
cf3d882d 562bfd_vma bfd_getb16
b34976b6 563 PARAMS ((const unsigned char *));
cf3d882d 564bfd_vma bfd_getl16
b34976b6 565 PARAMS ((const unsigned char *));
cf3d882d 566bfd_signed_vma bfd_getb_signed_16
b34976b6 567 PARAMS ((const unsigned char *));
cf3d882d 568bfd_signed_vma bfd_getl_signed_16
b34976b6 569 PARAMS ((const unsigned char *));
cf3d882d 570void bfd_putb64
b34976b6 571 PARAMS ((bfd_vma, unsigned char *));
cf3d882d 572void bfd_putl64
b34976b6 573 PARAMS ((bfd_vma, unsigned char *));
cf3d882d 574void bfd_putb32
b34976b6 575 PARAMS ((bfd_vma, unsigned char *));
cf3d882d 576void bfd_putl32
b34976b6 577 PARAMS ((bfd_vma, unsigned char *));
cf3d882d 578void bfd_putb16
b34976b6 579 PARAMS ((bfd_vma, unsigned char *));
cf3d882d 580void bfd_putl16
b34976b6 581 PARAMS ((bfd_vma, unsigned char *));
8c603c85
NC
582
583/* Byte swapping routines which take size and endiannes as arguments. */
584
cf3d882d 585bfd_vma bfd_get_bits
b34976b6 586 PARAMS ((bfd_byte *, int, bfd_boolean));
cf3d882d 587void bfd_put_bits
b34976b6 588 PARAMS ((bfd_vma, bfd_byte *, int, bfd_boolean));
252b5132
RH
589\f
590/* Externally visible ECOFF routines. */
591
592#if defined(__STDC__) || defined(ALMOST_STDC)
593struct ecoff_debug_info;
594struct ecoff_debug_swap;
595struct ecoff_extr;
596struct symbol_cache_entry;
597struct bfd_link_info;
598struct bfd_link_hash_entry;
599struct bfd_elf_version_tree;
600#endif
b34976b6
AM
601extern bfd_vma bfd_ecoff_get_gp_value
602 PARAMS ((bfd * abfd));
603extern bfd_boolean bfd_ecoff_set_gp_value
604 PARAMS ((bfd *abfd, bfd_vma gp_value));
605extern bfd_boolean bfd_ecoff_set_regmasks
252b5132
RH
606 PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask,
607 unsigned long *cprmask));
608extern PTR bfd_ecoff_debug_init
609 PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
610 const struct ecoff_debug_swap *output_swap,
611 struct bfd_link_info *));
612extern void bfd_ecoff_debug_free
613 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
614 const struct ecoff_debug_swap *output_swap,
615 struct bfd_link_info *));
b34976b6 616extern bfd_boolean bfd_ecoff_debug_accumulate
252b5132
RH
617 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
618 const struct ecoff_debug_swap *output_swap,
619 bfd *input_bfd, struct ecoff_debug_info *input_debug,
620 const struct ecoff_debug_swap *input_swap,
621 struct bfd_link_info *));
b34976b6 622extern bfd_boolean bfd_ecoff_debug_accumulate_other
252b5132
RH
623 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
624 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
625 struct bfd_link_info *));
b34976b6 626extern bfd_boolean bfd_ecoff_debug_externals
252b5132
RH
627 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
628 const struct ecoff_debug_swap *swap,
b34976b6
AM
629 bfd_boolean relocateable,
630 bfd_boolean (*get_extr) (struct symbol_cache_entry *,
cf3d882d 631 struct ecoff_extr *),
252b5132
RH
632 void (*set_index) (struct symbol_cache_entry *,
633 bfd_size_type)));
b34976b6 634extern bfd_boolean bfd_ecoff_debug_one_external
252b5132
RH
635 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
636 const struct ecoff_debug_swap *swap,
637 const char *name, struct ecoff_extr *esym));
638extern bfd_size_type bfd_ecoff_debug_size
639 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
640 const struct ecoff_debug_swap *swap));
b34976b6 641extern bfd_boolean bfd_ecoff_write_debug
252b5132
RH
642 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
643 const struct ecoff_debug_swap *swap, file_ptr where));
b34976b6 644extern bfd_boolean bfd_ecoff_write_accumulated_debug
252b5132
RH
645 PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
646 const struct ecoff_debug_swap *swap,
647 struct bfd_link_info *info, file_ptr where));
b34976b6 648extern bfd_boolean bfd_mips_ecoff_create_embedded_relocs
252b5132
RH
649 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
650 char **));
651
652/* Externally visible ELF routines. */
653
654struct bfd_link_needed_list
655{
656 struct bfd_link_needed_list *next;
657 bfd *by;
658 const char *name;
659};
660
b34976b6
AM
661extern bfd_boolean bfd_elf32_record_link_assignment
662 PARAMS ((bfd *, struct bfd_link_info *, const char *, bfd_boolean));
663extern bfd_boolean bfd_elf64_record_link_assignment
664 PARAMS ((bfd *, struct bfd_link_info *, const char *, bfd_boolean));
252b5132
RH
665extern struct bfd_link_needed_list *bfd_elf_get_needed_list
666 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 667extern bfd_boolean bfd_elf_get_bfd_needed_list
252b5132 668 PARAMS ((bfd *, struct bfd_link_needed_list **));
b34976b6 669extern bfd_boolean bfd_elf32_size_dynamic_sections
99293407 670 PARAMS ((bfd *, const char *, const char *, const char *,
252b5132
RH
671 const char * const *, struct bfd_link_info *, struct sec **,
672 struct bfd_elf_version_tree *));
b34976b6 673extern bfd_boolean bfd_elf64_size_dynamic_sections
99293407 674 PARAMS ((bfd *, const char *, const char *, const char *,
252b5132
RH
675 const char * const *, struct bfd_link_info *, struct sec **,
676 struct bfd_elf_version_tree *));
b34976b6
AM
677extern void bfd_elf_set_dt_needed_name
678 PARAMS ((bfd *, const char *));
679extern void bfd_elf_set_dt_needed_soname
680 PARAMS ((bfd *, const char *));
681extern const char *bfd_elf_get_dt_soname
682 PARAMS ((bfd *));
a963dc6a
L
683extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
684 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 685extern bfd_boolean bfd_elf32_discard_info
65765700 686 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 687extern bfd_boolean bfd_elf64_discard_info
65765700 688 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 689
7f8d5fc9
ILT
690/* Return an upper bound on the number of bytes required to store a
691 copy of ABFD's program header table entries. Return -1 if an error
692 occurs; bfd_get_error will return an appropriate code. */
b34976b6
AM
693extern long bfd_get_elf_phdr_upper_bound
694 PARAMS ((bfd *abfd));
7f8d5fc9
ILT
695
696/* Copy ABFD's program header table entries to *PHDRS. The entries
697 will be stored as an array of Elf_Internal_Phdr structures, as
698 defined in include/elf/internal.h. To find out how large the
699 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
700
701 Return the number of program header table entries read, or -1 if an
702 error occurs; bfd_get_error will return an appropriate code. */
b34976b6
AM
703extern int bfd_get_elf_phdrs
704 PARAMS ((bfd *abfd, void *phdrs));
7f8d5fc9 705
3425c182 706/* Return the arch_size field of an elf bfd, or -1 if not elf. */
b34976b6
AM
707extern int bfd_get_arch_size
708 PARAMS ((bfd *));
3425c182 709
b34976b6
AM
710/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
711extern int bfd_get_sign_extend_vma
712 PARAMS ((bfd *));
6d9019e4 713
b34976b6 714extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
0752970e
NC
715 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
716 char **));
b34976b6 717extern bfd_boolean bfd_mips_elf32_create_embedded_relocs
030d18fb
CD
718 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
719 char **));
0752970e 720
252b5132
RH
721/* SunOS shared library support routines for the linker. */
722
723extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
724 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 725extern bfd_boolean bfd_sunos_record_link_assignment
252b5132 726 PARAMS ((bfd *, struct bfd_link_info *, const char *));
b34976b6 727extern bfd_boolean bfd_sunos_size_dynamic_sections
252b5132
RH
728 PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
729 struct sec **));
730
731/* Linux shared library support routines for the linker. */
732
b34976b6 733extern bfd_boolean bfd_i386linux_size_dynamic_sections
252b5132 734 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 735extern bfd_boolean bfd_m68klinux_size_dynamic_sections
252b5132 736 PARAMS ((bfd *, struct bfd_link_info *));
b34976b6 737extern bfd_boolean bfd_sparclinux_size_dynamic_sections
252b5132
RH
738 PARAMS ((bfd *, struct bfd_link_info *));
739
740/* mmap hacks */
741
742struct _bfd_window_internal;
743typedef struct _bfd_window_internal bfd_window_internal;
744
b5f79c76
NC
745typedef struct _bfd_window
746{
252b5132
RH
747 /* What the user asked for. */
748 PTR data;
749 bfd_size_type size;
750 /* The actual window used by BFD. Small user-requested read-only
751 regions sharing a page may share a single window into the object
752 file. Read-write versions shouldn't until I've fixed things to
753 keep track of which portions have been claimed by the
754 application; don't want to give the same region back when the
755 application wants two writable copies! */
756 struct _bfd_window_internal *i;
b5f79c76
NC
757}
758bfd_window;
252b5132 759
b34976b6
AM
760extern void bfd_init_window
761 PARAMS ((bfd_window *));
762extern void bfd_free_window
763 PARAMS ((bfd_window *));
764extern bfd_boolean bfd_get_file_window
765 PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean));
252b5132
RH
766
767/* XCOFF support routines for the linker. */
768
b34976b6 769extern bfd_boolean bfd_xcoff_link_record_set
252b5132
RH
770 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
771 bfd_size_type));
b34976b6 772extern bfd_boolean bfd_xcoff_import_symbol
252b5132 773 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
1fdf0249 774 bfd_vma, const char *, const char *, const char *, unsigned int));
b34976b6 775extern bfd_boolean bfd_xcoff_export_symbol
1fdf0249 776 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *));
b34976b6 777extern bfd_boolean bfd_xcoff_link_count_reloc
252b5132 778 PARAMS ((bfd *, struct bfd_link_info *, const char *));
b34976b6 779extern bfd_boolean bfd_xcoff_record_link_assignment
252b5132 780 PARAMS ((bfd *, struct bfd_link_info *, const char *));
b34976b6 781extern bfd_boolean bfd_xcoff_size_dynamic_sections
252b5132 782 PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
b34976b6
AM
783 unsigned long, unsigned long, unsigned long, bfd_boolean,
784 int, bfd_boolean, bfd_boolean, struct sec **, bfd_boolean));
785extern bfd_boolean bfd_xcoff_link_generate_rtinit
786 PARAMS ((bfd *, const char *, const char *, bfd_boolean));
252b5132 787
54327882 788/* XCOFF support routines for ar. */
b34976b6
AM
789extern bfd_boolean bfd_xcoff_ar_archive_set_magic
790 PARAMS ((bfd *, char *));
54327882 791
252b5132
RH
792/* Externally visible COFF routines. */
793
794#if defined(__STDC__) || defined(ALMOST_STDC)
795struct internal_syment;
796union internal_auxent;
797#endif
798
b34976b6 799extern bfd_boolean bfd_coff_get_syment
252b5132
RH
800 PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
801
b34976b6 802extern bfd_boolean bfd_coff_get_auxent
252b5132
RH
803 PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
804
b34976b6 805extern bfd_boolean bfd_coff_set_symbol_class
252b5132
RH
806 PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
807
b34976b6 808extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
3eb6f68f
NC
809 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
810 char **));
811
252b5132 812/* ARM Interworking support. Called from linker. */
b34976b6 813extern bfd_boolean bfd_arm_allocate_interworking_sections
252b5132
RH
814 PARAMS ((struct bfd_link_info *));
815
b34976b6 816extern bfd_boolean bfd_arm_process_before_allocation
252b5132
RH
817 PARAMS ((bfd *, struct bfd_link_info *, int));
818
b34976b6 819extern bfd_boolean bfd_arm_get_bfd_for_interworking
252b5132
RH
820 PARAMS ((bfd *, struct bfd_link_info *));
821
86033394 822/* PE ARM Interworking support. Called from linker. */
b34976b6 823extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
86033394
NC
824 PARAMS ((struct bfd_link_info *));
825
b34976b6 826extern bfd_boolean bfd_arm_pe_process_before_allocation
86033394
NC
827 PARAMS ((bfd *, struct bfd_link_info *, int));
828
b34976b6 829extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
86033394
NC
830 PARAMS ((bfd *, struct bfd_link_info *));
831
252b5132 832/* ELF ARM Interworking support. Called from linker. */
b34976b6 833extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
67e5d3d6
ILT
834 PARAMS ((struct bfd_link_info *));
835
b34976b6 836extern bfd_boolean bfd_elf32_arm_process_before_allocation
67e5d3d6
ILT
837 PARAMS ((bfd *, struct bfd_link_info *, int));
838
b34976b6 839extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
67e5d3d6 840 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 841
b34976b6 842extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
8afb0e02
NC
843 PARAMS ((bfd *, struct bfd_link_info *));
844
5a6c6817
NC
845/* ARM Note section processing. */
846extern bfd_boolean bfd_arm_merge_machines
847 PARAMS ((bfd *, bfd *));
848
849extern bfd_boolean bfd_arm_update_notes
850 PARAMS ((bfd *, const char *));
851
852extern unsigned int bfd_arm_get_mach_from_notes
853 PARAMS ((bfd *, const char *));
854
8546af74 855/* TI COFF load page support. */
b9af77f5
TW
856extern void bfd_ticoff_set_section_load_page
857 PARAMS ((struct sec *, int));
858
859extern int bfd_ticoff_get_section_load_page
860 PARAMS ((struct sec *));
861
e61463e1 862/* Extracted from init.c. */
c02e7c3e 863void
252b5132
RH
864bfd_init PARAMS ((void));
865
e61463e1 866/* Extracted from opncls.c. */
252b5132 867bfd *
dc810e39 868bfd_openr PARAMS ((const char *filename, const char *target));
252b5132
RH
869
870bfd *
dc810e39 871bfd_fdopenr PARAMS ((const char *filename, const char *target, int fd));
252b5132
RH
872
873bfd *
874bfd_openstreamr PARAMS ((const char *, const char *, PTR));
875
876bfd *
dc810e39 877bfd_openw PARAMS ((const char *filename, const char *target));
252b5132 878
b34976b6 879bfd_boolean
252b5132
RH
880bfd_close PARAMS ((bfd *abfd));
881
b34976b6 882bfd_boolean
252b5132
RH
883bfd_close_all_done PARAMS ((bfd *));
884
885bfd *
dc810e39 886bfd_create PARAMS ((const char *filename, bfd *templ));
252b5132 887
b34976b6 888bfd_boolean
252b5132
RH
889bfd_make_writable PARAMS ((bfd *abfd));
890
b34976b6 891bfd_boolean
252b5132
RH
892bfd_make_readable PARAMS ((bfd *abfd));
893
31f7ba04
NC
894char *
895bfd_follow_gnu_debuglink PARAMS ((bfd *abfd, const char *dir));
896
e61463e1 897/* Extracted from libbfd.c. */
541389e2 898
52b219b5 899/* Byte swapping macros for user section data. */
252b5132
RH
900
901#define bfd_put_8(abfd, val, ptr) \
0d2bcfaf 902 ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
252b5132
RH
903#define bfd_put_signed_8 \
904 bfd_put_8
905#define bfd_get_8(abfd, ptr) \
dc810e39 906 (*(unsigned char *) (ptr) & 0xff)
252b5132 907#define bfd_get_signed_8(abfd, ptr) \
dc810e39 908 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
252b5132
RH
909
910#define bfd_put_16(abfd, val, ptr) \
911 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
912#define bfd_put_signed_16 \
913 bfd_put_16
914#define bfd_get_16(abfd, ptr) \
915 BFD_SEND(abfd, bfd_getx16, (ptr))
916#define bfd_get_signed_16(abfd, ptr) \
917 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
918
919#define bfd_put_32(abfd, val, ptr) \
920 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
921#define bfd_put_signed_32 \
922 bfd_put_32
923#define bfd_get_32(abfd, ptr) \
924 BFD_SEND(abfd, bfd_getx32, (ptr))
925#define bfd_get_signed_32(abfd, ptr) \
926 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
927
928#define bfd_put_64(abfd, val, ptr) \
929 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
930#define bfd_put_signed_64 \
931 bfd_put_64
932#define bfd_get_64(abfd, ptr) \
933 BFD_SEND(abfd, bfd_getx64, (ptr))
934#define bfd_get_signed_64(abfd, ptr) \
935 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
936
c7ac6ff8 937#define bfd_get(bits, abfd, ptr) \
09c1cc88 938 ( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
c7ac6ff8
MM
939 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
940 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
941 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
09c1cc88 942 : (abort (), (bfd_vma) - 1))
c7ac6ff8
MM
943
944#define bfd_put(bits, abfd, val, ptr) \
09c1cc88 945 ( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
c7ac6ff8
MM
946 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
947 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
948 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
949 : (abort (), (void) 0))
950
541389e2 951
52b219b5 952/* Byte swapping macros for file header data. */
252b5132
RH
953
954#define bfd_h_put_8(abfd, val, ptr) \
dc810e39 955 bfd_put_8 (abfd, val, ptr)
252b5132 956#define bfd_h_put_signed_8(abfd, val, ptr) \
dc810e39 957 bfd_put_8 (abfd, val, ptr)
252b5132 958#define bfd_h_get_8(abfd, ptr) \
dc810e39 959 bfd_get_8 (abfd, ptr)
252b5132 960#define bfd_h_get_signed_8(abfd, ptr) \
dc810e39 961 bfd_get_signed_8 (abfd, ptr)
252b5132
RH
962
963#define bfd_h_put_16(abfd, val, ptr) \
dc810e39 964 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
252b5132 965#define bfd_h_put_signed_16 \
dc810e39 966 bfd_h_put_16
252b5132 967#define bfd_h_get_16(abfd, ptr) \
dc810e39 968 BFD_SEND (abfd, bfd_h_getx16, (ptr))
252b5132 969#define bfd_h_get_signed_16(abfd, ptr) \
dc810e39 970 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
252b5132
RH
971
972#define bfd_h_put_32(abfd, val, ptr) \
dc810e39 973 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
252b5132 974#define bfd_h_put_signed_32 \
dc810e39 975 bfd_h_put_32
252b5132 976#define bfd_h_get_32(abfd, ptr) \
dc810e39 977 BFD_SEND (abfd, bfd_h_getx32, (ptr))
252b5132 978#define bfd_h_get_signed_32(abfd, ptr) \
dc810e39 979 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
252b5132
RH
980
981#define bfd_h_put_64(abfd, val, ptr) \
dc810e39 982 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
252b5132 983#define bfd_h_put_signed_64 \
dc810e39 984 bfd_h_put_64
252b5132 985#define bfd_h_get_64(abfd, ptr) \
dc810e39 986 BFD_SEND (abfd, bfd_h_getx64, (ptr))
252b5132 987#define bfd_h_get_signed_64(abfd, ptr) \
dc810e39
AM
988 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
989
990/* Refinements on the above, which should eventually go away. Save
991 cluttering the source with (bfd_vma) and (bfd_byte *) casts. */
992
993#define H_PUT_64(abfd, val, where) \
994 bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
995
996#define H_PUT_32(abfd, val, where) \
997 bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
998
999#define H_PUT_16(abfd, val, where) \
1000 bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1001
1002#define H_PUT_8 bfd_h_put_8
1003
1004#define H_PUT_S64(abfd, val, where) \
1005 bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1006
1007#define H_PUT_S32(abfd, val, where) \
1008 bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1009
1010#define H_PUT_S16(abfd, val, where) \
1011 bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
1012
1013#define H_PUT_S8 bfd_h_put_signed_8
1014
1015#define H_GET_64(abfd, where) \
1016 bfd_h_get_64 ((abfd), (bfd_byte *) (where))
1017
1018#define H_GET_32(abfd, where) \
1019 bfd_h_get_32 ((abfd), (bfd_byte *) (where))
1020
1021#define H_GET_16(abfd, where) \
1022 bfd_h_get_16 ((abfd), (bfd_byte *) (where))
1023
1024#define H_GET_8 bfd_h_get_8
1025
1026#define H_GET_S64(abfd, where) \
1027 bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where))
1028
1029#define H_GET_S32(abfd, where) \
1030 bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where))
1031
1032#define H_GET_S16(abfd, where) \
1033 bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where))
1034
1035#define H_GET_S8 bfd_h_get_signed_8
1036
252b5132 1037
93509525
KD
1038/* Extracted from bfdio.c. */
1039long
1040bfd_get_mtime PARAMS ((bfd *abfd));
1041
1042long
1043bfd_get_size PARAMS ((bfd *abfd));
1044
1045/* Extracted from bfdwin.c. */
e61463e1 1046/* Extracted from section.c. */
52b219b5
AM
1047/* This structure is used for a comdat section, as in PE. A comdat
1048 section is associated with a particular symbol. When the linker
1049 sees a comdat section, it keeps only one of the sections with a
1050 given name and associated with a given symbol. */
022a5af4
ILT
1051
1052struct bfd_comdat_info
1053{
52b219b5 1054 /* The name of the symbol associated with a comdat section. */
022a5af4
ILT
1055 const char *name;
1056
52b219b5 1057 /* The local symbol table index of the symbol associated with a
022a5af4
ILT
1058 comdat section. This is only meaningful to the object file format
1059 specific code; it is not an index into the list returned by
1060 bfd_canonicalize_symtab. */
1061 long symbol;
022a5af4
ILT
1062};
1063
252b5132
RH
1064typedef struct sec
1065{
52b219b5
AM
1066 /* The name of the section; the name isn't a copy, the pointer is
1067 the same as that passed to bfd_make_section. */
52b219b5
AM
1068 const char *name;
1069
1070 /* A unique sequence number. */
52b219b5 1071 int id;
252b5132 1072
dbb410c3 1073 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
52b219b5 1074 int index;
252b5132 1075
52b219b5 1076 /* The next section in the list belonging to the BFD, or NULL. */
52b219b5 1077 struct sec *next;
252b5132 1078
52b219b5
AM
1079 /* The field flags contains attributes of the section. Some
1080 flags are read in from the object file, and some are
1081 synthesized from other information. */
52b219b5 1082 flagword flags;
252b5132
RH
1083
1084#define SEC_NO_FLAGS 0x000
1085
52b219b5
AM
1086 /* Tells the OS to allocate space for this section when loading.
1087 This is clear for a section containing debug information only. */
252b5132
RH
1088#define SEC_ALLOC 0x001
1089
52b219b5
AM
1090 /* Tells the OS to load the section from the file when loading.
1091 This is clear for a .bss section. */
252b5132
RH
1092#define SEC_LOAD 0x002
1093
52b219b5
AM
1094 /* The section contains data still to be relocated, so there is
1095 some relocation information too. */
252b5132
RH
1096#define SEC_RELOC 0x004
1097
65db3b0d
RH
1098 /* ELF reserves 4 processor specific bits and 8 operating system
1099 specific bits in sh_flags; at present we can get away with just
1100 one in communicating between the assembler and BFD, but this
1101 isn't a good long-term solution. */
1102#define SEC_ARCH_BIT_0 0x008
252b5132 1103
52b219b5 1104 /* A signal to the OS that the section contains read only data. */
252b5132
RH
1105#define SEC_READONLY 0x010
1106
52b219b5 1107 /* The section contains code only. */
252b5132
RH
1108#define SEC_CODE 0x020
1109
52b219b5 1110 /* The section contains data only. */
252b5132
RH
1111#define SEC_DATA 0x040
1112
52b219b5 1113 /* The section will reside in ROM. */
252b5132
RH
1114#define SEC_ROM 0x080
1115
52b219b5
AM
1116 /* The section contains constructor information. This section
1117 type is used by the linker to create lists of constructors and
1118 destructors used by <<g++>>. When a back end sees a symbol
1119 which should be used in a constructor list, it creates a new
1120 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1121 the symbol to it, and builds a relocation. To build the lists
1122 of constructors, all the linker has to do is catenate all the
1123 sections called <<__CTOR_LIST__>> and relocate the data
1124 contained within - exactly the operations it would peform on
1125 standard data. */
252b5132
RH
1126#define SEC_CONSTRUCTOR 0x100
1127
52b219b5
AM
1128 /* The section has contents - a data section could be
1129 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1130 <<SEC_HAS_CONTENTS>> */
252b5132
RH
1131#define SEC_HAS_CONTENTS 0x200
1132
52b219b5
AM
1133 /* An instruction to the linker to not output the section
1134 even if it has information which would normally be written. */
252b5132
RH
1135#define SEC_NEVER_LOAD 0x400
1136
52b219b5
AM
1137 /* The section is a COFF shared library section. This flag is
1138 only for the linker. If this type of section appears in
1139 the input file, the linker must copy it to the output file
1140 without changing the vma or size. FIXME: Although this
1141 was originally intended to be general, it really is COFF
1142 specific (and the flag was renamed to indicate this). It
1143 might be cleaner to have some more general mechanism to
1144 allow the back end to control what the linker does with
1145 sections. */
252b5132
RH
1146#define SEC_COFF_SHARED_LIBRARY 0x800
1147
13ae64f3
JJ
1148 /* The section contains thread local data. */
1149#define SEC_THREAD_LOCAL 0x1000
1150
1bd91689
AM
1151 /* The section has GOT references. This flag is only for the
1152 linker, and is currently only used by the elf32-hppa back end.
1153 It will be set if global offset table references were detected
1154 in this section, which indicate to the linker that the section
1155 contains PIC code, and must be handled specially when doing a
1156 static link. */
1157#define SEC_HAS_GOT_REF 0x4000
1158
52b219b5
AM
1159 /* The section contains common symbols (symbols may be defined
1160 multiple times, the value of a symbol is the amount of
1161 space it requires, and the largest symbol value is the one
1162 used). Most targets have exactly one of these (which we
1163 translate to bfd_com_section_ptr), but ECOFF has two. */
252b5132
RH
1164#define SEC_IS_COMMON 0x8000
1165
52b219b5
AM
1166 /* The section contains only debugging information. For
1167 example, this is set for ELF .debug and .stab sections.
1168 strip tests this flag to see if a section can be
1169 discarded. */
252b5132
RH
1170#define SEC_DEBUGGING 0x10000
1171
52b219b5
AM
1172 /* The contents of this section are held in memory pointed to
1173 by the contents field. This is checked by bfd_get_section_contents,
1174 and the data is retrieved from memory if appropriate. */
252b5132
RH
1175#define SEC_IN_MEMORY 0x20000
1176
52b219b5
AM
1177 /* The contents of this section are to be excluded by the
1178 linker for executable and shared objects unless those
1179 objects are to be further relocated. */
252b5132
RH
1180#define SEC_EXCLUDE 0x40000
1181
dbb410c3
AM
1182 /* The contents of this section are to be sorted based on the sum of
1183 the symbol and addend values specified by the associated relocation
1184 entries. Entries without associated relocation entries will be
1185 appended to the end of the section in an unspecified order. */
252b5132
RH
1186#define SEC_SORT_ENTRIES 0x80000
1187
52b219b5
AM
1188 /* When linking, duplicate sections of the same name should be
1189 discarded, rather than being combined into a single section as
1190 is usually done. This is similar to how common symbols are
1191 handled. See SEC_LINK_DUPLICATES below. */
252b5132
RH
1192#define SEC_LINK_ONCE 0x100000
1193
52b219b5
AM
1194 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1195 should handle duplicate sections. */
252b5132
RH
1196#define SEC_LINK_DUPLICATES 0x600000
1197
52b219b5
AM
1198 /* This value for SEC_LINK_DUPLICATES means that duplicate
1199 sections with the same name should simply be discarded. */
252b5132
RH
1200#define SEC_LINK_DUPLICATES_DISCARD 0x0
1201
52b219b5
AM
1202 /* This value for SEC_LINK_DUPLICATES means that the linker
1203 should warn if there are any duplicate sections, although
1204 it should still only link one copy. */
252b5132
RH
1205#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1206
52b219b5
AM
1207 /* This value for SEC_LINK_DUPLICATES means that the linker
1208 should warn if any duplicate sections are a different size. */
252b5132
RH
1209#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1210
52b219b5
AM
1211 /* This value for SEC_LINK_DUPLICATES means that the linker
1212 should warn if any duplicate sections contain different
1213 contents. */
252b5132
RH
1214#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1215
52b219b5
AM
1216 /* This section was created by the linker as part of dynamic
1217 relocation or other arcane processing. It is skipped when
1218 going through the first-pass output, trusting that someone
1219 else up the line will take care of it later. */
252b5132
RH
1220#define SEC_LINKER_CREATED 0x800000
1221
52b219b5 1222 /* This section should not be subject to garbage collection. */
252b5132
RH
1223#define SEC_KEEP 0x1000000
1224
52b219b5
AM
1225 /* This section contains "short" data, and should be placed
1226 "near" the GP. */
851edbaf 1227#define SEC_SMALL_DATA 0x2000000
0c3ff40b 1228
52b219b5
AM
1229 /* This section contains data which may be shared with other
1230 executables or shared objects. */
bd826630
ILT
1231#define SEC_SHARED 0x4000000
1232
52b219b5
AM
1233 /* When a section with this flag is being linked, then if the size of
1234 the input section is less than a page, it should not cross a page
1235 boundary. If the size of the input section is one page or more, it
1236 should be aligned on a page boundary. */
34cbe64e
TW
1237#define SEC_BLOCK 0x8000000
1238
52b219b5
AM
1239 /* Conditionally link this section; do not link if there are no
1240 references found to any symbol in the section. */
34cbe64e
TW
1241#define SEC_CLINK 0x10000000
1242
f5fa8ca2
JJ
1243 /* Attempt to merge identical entities in the section.
1244 Entity size is given in the entsize field. */
1245#define SEC_MERGE 0x20000000
1246
a80f6941
L
1247 /* If given with SEC_MERGE, entities to merge are zero terminated
1248 strings where entsize specifies character size instead of fixed
1249 size entries. */
f5fa8ca2
JJ
1250#define SEC_STRINGS 0x40000000
1251
dbb410c3
AM
1252 /* This section contains data about section groups. */
1253#define SEC_GROUP 0x80000000
1254
52b219b5 1255 /* End of section flags. */
252b5132 1256
52b219b5 1257 /* Some internal packed boolean fields. */
252b5132 1258
52b219b5
AM
1259 /* See the vma field. */
1260 unsigned int user_set_vma : 1;
252b5132 1261
52b219b5
AM
1262 /* Whether relocations have been processed. */
1263 unsigned int reloc_done : 1;
252b5132 1264
52b219b5
AM
1265 /* A mark flag used by some of the linker backends. */
1266 unsigned int linker_mark : 1;
252b5132 1267
d1778b88 1268 /* Another mark flag used by some of the linker backends. Set for
08da05b0 1269 output sections that have an input section. */
d1778b88
AM
1270 unsigned int linker_has_input : 1;
1271
52b219b5
AM
1272 /* A mark flag used by some linker backends for garbage collection. */
1273 unsigned int gc_mark : 1;
252b5132 1274
68bfbfcc
AM
1275 /* The following flags are used by the ELF linker. */
1276
1277 /* Mark sections which have been allocated to segments. */
bc67d8a6
NC
1278 unsigned int segment_mark : 1;
1279
68bfbfcc
AM
1280 /* Type of sec_info information. */
1281 unsigned int sec_info_type:3;
1282#define ELF_INFO_TYPE_NONE 0
1283#define ELF_INFO_TYPE_STABS 1
1284#define ELF_INFO_TYPE_MERGE 2
1285#define ELF_INFO_TYPE_EH_FRAME 3
1286#define ELF_INFO_TYPE_JUST_SYMS 4
1287
1288 /* Nonzero if this section uses RELA relocations, rather than REL. */
1289 unsigned int use_rela_p:1;
1290
1291 /* Bits used by various backends. */
1292 unsigned int has_tls_reloc:1;
1293
c7996ad6
L
1294 /* Nonzero if this section needs the relax finalize pass. */
1295 unsigned int need_finalize_relax:1;
1296
68bfbfcc 1297 /* Usused bits. */
68bfbfcc
AM
1298 unsigned int flag12:1;
1299 unsigned int flag13:1;
1300 unsigned int flag14:1;
1301 unsigned int flag15:1;
1302 unsigned int flag16:4;
1303 unsigned int flag20:4;
1304 unsigned int flag24:8;
1305
52b219b5 1306 /* End of internal packed boolean fields. */
252b5132 1307
52b219b5
AM
1308 /* The virtual memory address of the section - where it will be
1309 at run time. The symbols are relocated against this. The
1310 user_set_vma flag is maintained by bfd; if it's not set, the
1311 backend can assign addresses (for example, in <<a.out>>, where
1312 the default address for <<.data>> is dependent on the specific
1313 target and various flags). */
52b219b5 1314 bfd_vma vma;
252b5132 1315
52b219b5
AM
1316 /* The load address of the section - where it would be in a
1317 rom image; really only used for writing section header
b5f79c76 1318 information. */
52b219b5 1319 bfd_vma lma;
252b5132 1320
52b219b5
AM
1321 /* The size of the section in octets, as it will be output.
1322 Contains a value even if the section has no contents (e.g., the
1323 size of <<.bss>>). This will be filled in after relocation. */
52b219b5 1324 bfd_size_type _cooked_size;
252b5132 1325
52b219b5
AM
1326 /* The original size on disk of the section, in octets. Normally this
1327 value is the same as the size, but if some relaxing has
1328 been done, then this value will be bigger. */
52b219b5 1329 bfd_size_type _raw_size;
252b5132 1330
52b219b5
AM
1331 /* If this section is going to be output, then this value is the
1332 offset in *bytes* into the output section of the first byte in the
1333 input section (byte ==> smallest addressable unit on the
1334 target). In most cases, if this was going to start at the
1335 100th octet (8-bit quantity) in the output section, this value
1336 would be 100. However, if the target byte size is 16 bits
1337 (bfd_octets_per_byte is "2"), this value would be 50. */
52b219b5 1338 bfd_vma output_offset;
252b5132 1339
52b219b5 1340 /* The output section through which to map on output. */
52b219b5 1341 struct sec *output_section;
252b5132 1342
52b219b5
AM
1343 /* The alignment requirement of the section, as an exponent of 2 -
1344 e.g., 3 aligns to 2^3 (or 8). */
52b219b5 1345 unsigned int alignment_power;
252b5132 1346
52b219b5
AM
1347 /* If an input section, a pointer to a vector of relocation
1348 records for the data in this section. */
52b219b5 1349 struct reloc_cache_entry *relocation;
252b5132 1350
52b219b5
AM
1351 /* If an output section, a pointer to a vector of pointers to
1352 relocation records for the data in this section. */
52b219b5 1353 struct reloc_cache_entry **orelocation;
252b5132 1354
b5f79c76 1355 /* The number of relocation records in one of the above. */
52b219b5 1356 unsigned reloc_count;
252b5132 1357
52b219b5
AM
1358 /* Information below is back end specific - and not always used
1359 or updated. */
252b5132 1360
52b219b5 1361 /* File position of section data. */
52b219b5 1362 file_ptr filepos;
252b5132 1363
52b219b5 1364 /* File position of relocation info. */
52b219b5 1365 file_ptr rel_filepos;
252b5132 1366
52b219b5 1367 /* File position of line data. */
52b219b5 1368 file_ptr line_filepos;
252b5132 1369
52b219b5 1370 /* Pointer to data for applications. */
52b219b5 1371 PTR userdata;
252b5132 1372
52b219b5
AM
1373 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1374 contents. */
1375 unsigned char *contents;
252b5132 1376
52b219b5 1377 /* Attached line number information. */
52b219b5 1378 alent *lineno;
252b5132 1379
52b219b5 1380 /* Number of line number records. */
52b219b5 1381 unsigned int lineno_count;
252b5132 1382
f5fa8ca2 1383 /* Entity size for merging purposes. */
f5fa8ca2
JJ
1384 unsigned int entsize;
1385
52b219b5 1386 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
52b219b5 1387 struct bfd_comdat_info *comdat;
022a5af4 1388
52b219b5
AM
1389 /* When a section is being output, this value changes as more
1390 linenumbers are written out. */
52b219b5 1391 file_ptr moving_line_filepos;
252b5132 1392
52b219b5 1393 /* What the section number is in the target world. */
52b219b5 1394 int target_index;
252b5132 1395
52b219b5 1396 PTR used_by_bfd;
252b5132 1397
52b219b5
AM
1398 /* If this is a constructor section then here is a list of the
1399 relocations created to relocate items within it. */
52b219b5 1400 struct relent_chain *constructor_chain;
252b5132 1401
52b219b5 1402 /* The BFD which owns the section. */
52b219b5 1403 bfd *owner;
252b5132 1404
b5f79c76 1405 /* A symbol which points at this section only. */
52b219b5
AM
1406 struct symbol_cache_entry *symbol;
1407 struct symbol_cache_entry **symbol_ptr_ptr;
252b5132 1408
52b219b5
AM
1409 struct bfd_link_order *link_order_head;
1410 struct bfd_link_order *link_order_tail;
b5f79c76 1411} asection;
252b5132 1412
52b219b5
AM
1413/* These sections are global, and are managed by BFD. The application
1414 and target back end are not permitted to change the values in
1415 these sections. New code should use the section_ptr macros rather
1416 than referring directly to the const sections. The const sections
1417 may eventually vanish. */
252b5132
RH
1418#define BFD_ABS_SECTION_NAME "*ABS*"
1419#define BFD_UND_SECTION_NAME "*UND*"
1420#define BFD_COM_SECTION_NAME "*COM*"
1421#define BFD_IND_SECTION_NAME "*IND*"
1422
b5f79c76 1423/* The absolute section. */
252b5132
RH
1424extern const asection bfd_abs_section;
1425#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1426#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
b5f79c76 1427/* Pointer to the undefined section. */
252b5132
RH
1428extern const asection bfd_und_section;
1429#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1430#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
b5f79c76 1431/* Pointer to the common section. */
252b5132
RH
1432extern const asection bfd_com_section;
1433#define bfd_com_section_ptr ((asection *) &bfd_com_section)
b5f79c76 1434/* Pointer to the indirect section. */
252b5132
RH
1435extern const asection bfd_ind_section;
1436#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1437#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1438
84c254c6
NC
1439#define bfd_is_const_section(SEC) \
1440 ( ((SEC) == bfd_abs_section_ptr) \
1441 || ((SEC) == bfd_und_section_ptr) \
1442 || ((SEC) == bfd_com_section_ptr) \
1443 || ((SEC) == bfd_ind_section_ptr))
1444
252b5132
RH
1445extern const struct symbol_cache_entry * const bfd_abs_symbol;
1446extern const struct symbol_cache_entry * const bfd_com_symbol;
1447extern const struct symbol_cache_entry * const bfd_und_symbol;
1448extern const struct symbol_cache_entry * const bfd_ind_symbol;
1449#define bfd_get_section_size_before_reloc(section) \
f6af82bd
AM
1450 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1451 : (section)->_raw_size)
252b5132 1452#define bfd_get_section_size_after_reloc(section) \
f6af82bd
AM
1453 ((section)->reloc_done ? (section)->_cooked_size \
1454 : (abort (), (bfd_size_type) 1))
9e7b37b3
AM
1455
1456/* Macros to handle insertion and deletion of a bfd's sections. These
1457 only handle the list pointers, ie. do not adjust section_count,
1458 target_index etc. */
1459#define bfd_section_list_remove(ABFD, PS) \
1460 do \
1461 { \
1462 asection **_ps = PS; \
1463 asection *_s = *_ps; \
1464 *_ps = _s->next; \
1465 if (_s->next == NULL) \
1466 (ABFD)->section_tail = _ps; \
1467 } \
1468 while (0)
1469#define bfd_section_list_insert(ABFD, PS, S) \
1470 do \
1471 { \
1472 asection **_ps = PS; \
1473 asection *_s = S; \
1474 _s->next = *_ps; \
1475 *_ps = _s; \
1476 if (_s->next == NULL) \
1477 (ABFD)->section_tail = &_s->next; \
1478 } \
1479 while (0)
1480
1481void
1482bfd_section_list_clear PARAMS ((bfd *));
1483
252b5132 1484asection *
52b219b5 1485bfd_get_section_by_name PARAMS ((bfd *abfd, const char *name));
252b5132 1486
1bd91689
AM
1487char *
1488bfd_get_unique_section_name PARAMS ((bfd *abfd,
a966dba9 1489 const char *templat,
1bd91689
AM
1490 int *count));
1491
252b5132 1492asection *
52b219b5 1493bfd_make_section_old_way PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1494
1495asection *
52b219b5 1496bfd_make_section_anyway PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1497
1498asection *
52b219b5 1499bfd_make_section PARAMS ((bfd *, const char *name));
252b5132 1500
b34976b6 1501bfd_boolean
252b5132
RH
1502bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags));
1503
c02e7c3e 1504void
252b5132 1505bfd_map_over_sections PARAMS ((bfd *abfd,
8c603c85 1506 void (*func) (bfd *abfd,
252b5132
RH
1507 asection *sect,
1508 PTR obj),
1509 PTR obj));
1510
b34976b6 1511bfd_boolean
252b5132
RH
1512bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val));
1513
b34976b6 1514bfd_boolean
dc810e39
AM
1515bfd_set_section_contents PARAMS ((bfd *abfd, asection *section,
1516 PTR data, file_ptr offset,
252b5132
RH
1517 bfd_size_type count));
1518
b34976b6 1519bfd_boolean
dc810e39
AM
1520bfd_get_section_contents PARAMS ((bfd *abfd, asection *section,
1521 PTR location, file_ptr offset,
1522 bfd_size_type count));
252b5132 1523
b34976b6 1524bfd_boolean
dc810e39
AM
1525bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec,
1526 bfd *obfd, asection *osec));
252b5132
RH
1527
1528#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1529 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1530 (ibfd, isection, obfd, osection))
c02e7c3e
KH
1531void
1532_bfd_strip_section_from_output PARAMS ((struct bfd_link_info *info, asection *section));
252b5132 1533
b34976b6 1534bfd_boolean
e61463e1 1535bfd_generic_discard_group PARAMS ((bfd *abfd, asection *group));
b885599b 1536
e61463e1 1537/* Extracted from archures.c. */
8546af74 1538enum bfd_architecture
252b5132 1539{
c312a6a4
NC
1540 bfd_arch_unknown, /* File arch not known. */
1541 bfd_arch_obscure, /* Arch known, not one of these. */
52b219b5 1542 bfd_arch_m68k, /* Motorola 68xxx */
252b5132
RH
1543#define bfd_mach_m68000 1
1544#define bfd_mach_m68008 2
1545#define bfd_mach_m68010 3
1546#define bfd_mach_m68020 4
1547#define bfd_mach_m68030 5
1548#define bfd_mach_m68040 6
1549#define bfd_mach_m68060 7
1550#define bfd_mach_cpu32 8
3cac17ae
NC
1551#define bfd_mach_mcf5200 9
1552#define bfd_mach_mcf5206e 10
1553#define bfd_mach_mcf5307 11
1554#define bfd_mach_mcf5407 12
8546af74 1555 bfd_arch_vax, /* DEC Vax */
52b219b5
AM
1556 bfd_arch_i960, /* Intel 960 */
1557 /* The order of the following is important.
8546af74 1558 lower number indicates a machine type that
252b5132
RH
1559 only accepts a subset of the instructions
1560 available to machines with higher numbers.
1561 The exception is the "ca", which is
8546af74 1562 incompatible with all other machines except
c312a6a4 1563 "core". */
252b5132
RH
1564
1565#define bfd_mach_i960_core 1
1566#define bfd_mach_i960_ka_sa 2
1567#define bfd_mach_i960_kb_sb 3
1568#define bfd_mach_i960_mc 4
1569#define bfd_mach_i960_xa 5
1570#define bfd_mach_i960_ca 6
1571#define bfd_mach_i960_jx 7
1572#define bfd_mach_i960_hx 8
1573
3b16e843
NC
1574 bfd_arch_or32, /* OpenRISC 32 */
1575
52b219b5
AM
1576 bfd_arch_a29k, /* AMD 29000 */
1577 bfd_arch_sparc, /* SPARC */
252b5132 1578#define bfd_mach_sparc 1
52b219b5 1579/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
252b5132
RH
1580#define bfd_mach_sparc_sparclet 2
1581#define bfd_mach_sparc_sparclite 3
1582#define bfd_mach_sparc_v8plus 4
c312a6a4 1583#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
252b5132
RH
1584#define bfd_mach_sparc_sparclite_le 6
1585#define bfd_mach_sparc_v9 7
c312a6a4
NC
1586#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1587#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1588#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
52b219b5 1589/* Nonzero if MACH has the v9 instruction set. */
252b5132 1590#define bfd_mach_sparc_v9_p(mach) \
59ff2774 1591 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
19f7b010 1592 && (mach) != bfd_mach_sparc_sparclite_le)
52b219b5 1593 bfd_arch_mips, /* MIPS Rxxxx */
252b5132
RH
1594#define bfd_mach_mips3000 3000
1595#define bfd_mach_mips3900 3900
1596#define bfd_mach_mips4000 4000
1597#define bfd_mach_mips4010 4010
1598#define bfd_mach_mips4100 4100
1599#define bfd_mach_mips4111 4111
00707a0e 1600#define bfd_mach_mips4120 4120
252b5132
RH
1601#define bfd_mach_mips4300 4300
1602#define bfd_mach_mips4400 4400
1603#define bfd_mach_mips4600 4600
1604#define bfd_mach_mips4650 4650
1605#define bfd_mach_mips5000 5000
00707a0e
RS
1606#define bfd_mach_mips5400 5400
1607#define bfd_mach_mips5500 5500
252b5132
RH
1608#define bfd_mach_mips6000 6000
1609#define bfd_mach_mips8000 8000
1610#define bfd_mach_mips10000 10000
d1cf510e 1611#define bfd_mach_mips12000 12000
0752970e 1612#define bfd_mach_mips16 16
84ea6cf2 1613#define bfd_mach_mips5 5
c6c98b38 1614#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
a1cd6a8f 1615#define bfd_mach_mipsisa32 32
af7ee8bf 1616#define bfd_mach_mipsisa32r2 33
a1cd6a8f 1617#define bfd_mach_mipsisa64 64
52b219b5 1618 bfd_arch_i386, /* Intel 386 */
686e4055
AM
1619#define bfd_mach_i386_i386 1
1620#define bfd_mach_i386_i8086 2
1621#define bfd_mach_i386_i386_intel_syntax 3
1622#define bfd_mach_x86_64 64
1623#define bfd_mach_x86_64_intel_syntax 65
52b219b5
AM
1624 bfd_arch_we32k, /* AT&T WE32xxx */
1625 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1626 bfd_arch_i860, /* Intel 860 */
1627 bfd_arch_i370, /* IBM 360/370 Mainframes */
1628 bfd_arch_romp, /* IBM ROMP PC/RT */
1629 bfd_arch_alliant, /* Alliant */
1630 bfd_arch_convex, /* Convex */
1631 bfd_arch_m88k, /* Motorola 88xxx */
3af9a47b 1632 bfd_arch_m98k, /* Motorola 98xxx */
52b219b5 1633 bfd_arch_pyramid, /* Pyramid Technology */
c2dcd04e 1634 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
8d9cd6b1
NC
1635#define bfd_mach_h8300 1
1636#define bfd_mach_h8300h 2
1637#define bfd_mach_h8300s 3
1638#define bfd_mach_h8300hn 4
1639#define bfd_mach_h8300sn 5
e135f41b 1640 bfd_arch_pdp11, /* DEC PDP-11 */
52b219b5 1641 bfd_arch_powerpc, /* PowerPC */
686e4055
AM
1642#define bfd_mach_ppc 32
1643#define bfd_mach_ppc64 64
87f33987
ND
1644#define bfd_mach_ppc_403 403
1645#define bfd_mach_ppc_403gc 4030
1646#define bfd_mach_ppc_505 505
1647#define bfd_mach_ppc_601 601
1648#define bfd_mach_ppc_602 602
1649#define bfd_mach_ppc_603 603
1650#define bfd_mach_ppc_ec603e 6031
1651#define bfd_mach_ppc_604 604
1652#define bfd_mach_ppc_620 620
1653#define bfd_mach_ppc_630 630
1654#define bfd_mach_ppc_750 750
1655#define bfd_mach_ppc_860 860
1656#define bfd_mach_ppc_a35 35
1657#define bfd_mach_ppc_rs64ii 642
1658#define bfd_mach_ppc_rs64iii 643
1659#define bfd_mach_ppc_7400 7400
d62b1198 1660#define bfd_mach_ppc_e500 500
52b219b5 1661 bfd_arch_rs6000, /* IBM RS/6000 */
686e4055 1662#define bfd_mach_rs6k 6000
87f33987
ND
1663#define bfd_mach_rs6k_rs1 6001
1664#define bfd_mach_rs6k_rsc 6003
1665#define bfd_mach_rs6k_rs2 6002
52b219b5
AM
1666 bfd_arch_hppa, /* HP PA RISC */
1667 bfd_arch_d10v, /* Mitsubishi D10V */
686e4055 1668#define bfd_mach_d10v 1
7af8cca9
MM
1669#define bfd_mach_d10v_ts2 2
1670#define bfd_mach_d10v_ts3 3
52b219b5 1671 bfd_arch_d30v, /* Mitsubishi D30V */
d172d4ba 1672 bfd_arch_dlx, /* DLX */
52b219b5
AM
1673 bfd_arch_m68hc11, /* Motorola 68HC11 */
1674 bfd_arch_m68hc12, /* Motorola 68HC12 */
bc7c6a90
SC
1675#define bfd_mach_m6812_default 0
1676#define bfd_mach_m6812 1
1677#define bfd_mach_m6812s 2
52b219b5 1678 bfd_arch_z8k, /* Zilog Z8000 */
252b5132
RH
1679#define bfd_mach_z8001 1
1680#define bfd_mach_z8002 2
c2dcd04e 1681 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
ef230218 1682 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
686e4055 1683#define bfd_mach_sh 1
d4845d57
JR
1684#define bfd_mach_sh2 0x20
1685#define bfd_mach_sh_dsp 0x2d
5177500f 1686#define bfd_mach_sh2e 0x2e
252b5132 1687#define bfd_mach_sh3 0x30
d4845d57 1688#define bfd_mach_sh3_dsp 0x3d
252b5132 1689#define bfd_mach_sh3e 0x3e
d4845d57 1690#define bfd_mach_sh4 0x40
fbca6ad9 1691#define bfd_mach_sh5 0x50
52b219b5 1692 bfd_arch_alpha, /* Dec Alpha */
252b5132
RH
1693#define bfd_mach_alpha_ev4 0x10
1694#define bfd_mach_alpha_ev5 0x20
1695#define bfd_mach_alpha_ev6 0x30
c312a6a4 1696 bfd_arch_arm, /* Advanced Risc Machines ARM. */
5a6c6817 1697#define bfd_mach_arm_unknown 0
252b5132 1698#define bfd_mach_arm_2 1
478d07d6 1699#define bfd_mach_arm_2a 2
252b5132
RH
1700#define bfd_mach_arm_3 3
1701#define bfd_mach_arm_3M 4
478d07d6 1702#define bfd_mach_arm_4 5
252b5132 1703#define bfd_mach_arm_4T 6
478d07d6
NC
1704#define bfd_mach_arm_5 7
1705#define bfd_mach_arm_5T 8
077b8428
NC
1706#define bfd_mach_arm_5TE 9
1707#define bfd_mach_arm_XScale 10
fde78edd 1708#define bfd_mach_arm_ep9312 11
e16bb312 1709#define bfd_mach_arm_iWMMXt 12
52b219b5
AM
1710 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1711 bfd_arch_w65, /* WDC 65816 */
1712 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
026df7c5 1713 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
be33c5dd
SS
1714#define bfd_mach_tic3x 30
1715#define bfd_mach_tic4x 40
52b219b5
AM
1716 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1717 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1718 bfd_arch_v850, /* NEC V850 */
686e4055 1719#define bfd_mach_v850 1
252b5132 1720#define bfd_mach_v850e 'E'
0d2bcfaf 1721 bfd_arch_arc, /* ARC Cores */
686e4055
AM
1722#define bfd_mach_arc_5 5
1723#define bfd_mach_arc_6 6
1724#define bfd_mach_arc_7 7
1725#define bfd_mach_arc_8 8
26597c86 1726 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
686e4055 1727#define bfd_mach_m32r 1 /* For backwards compatibility. */
a23ef39f 1728#define bfd_mach_m32rx 'x'
52b219b5
AM
1729 bfd_arch_mn10200, /* Matsushita MN10200 */
1730 bfd_arch_mn10300, /* Matsushita MN10300 */
252b5132 1731#define bfd_mach_mn10300 300
7f8d5fc9 1732#define bfd_mach_am33 330
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
1740#define bfd_mach_frvtomcat 499 /* fr500 prototype */
1741#define bfd_mach_fr500 500
252b5132 1742 bfd_arch_mcore,
52b219b5 1743 bfd_arch_ia64, /* HP/Intel ia64 */
686e4055
AM
1744#define bfd_mach_ia64_elf64 64
1745#define bfd_mach_ia64_elf32 32
cf88bb9f 1746 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
686e4055
AM
1747#define bfd_mach_ip2022 1
1748#define bfd_mach_ip2022ext 2
a75473eb
SC
1749 bfd_arch_iq2000, /* Vitesse IQ2000. */
1750#define bfd_mach_iq2000 1
1751#define bfd_mach_iq10 2
0bcb993b 1752 bfd_arch_pj,
c312a6a4 1753 bfd_arch_avr, /* Atmel AVR microcontrollers. */
adde6300
AM
1754#define bfd_mach_avr1 1
1755#define bfd_mach_avr2 2
1756#define bfd_mach_avr3 3
1757#define bfd_mach_avr4 4
65aa24b6 1758#define bfd_mach_avr5 5
06c15ad7 1759 bfd_arch_cris, /* Axis CRIS */
a85d7ed0 1760 bfd_arch_s390, /* IBM s390 */
686e4055
AM
1761#define bfd_mach_s390_31 31
1762#define bfd_mach_s390_64 64
b3baf5d0 1763 bfd_arch_openrisc, /* OpenRISC */
c312a6a4 1764 bfd_arch_mmix, /* Donald Knuth's educational processor. */
93fbbb04 1765 bfd_arch_xstormy16,
686e4055 1766#define bfd_mach_xstormy16 1
2469cfa2
NC
1767 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1768#define bfd_mach_msp110 110
1769#define bfd_mach_msp11 11
1770#define bfd_mach_msp12 12
1771#define bfd_mach_msp13 13
1772#define bfd_mach_msp14 14
1773#define bfd_mach_msp41 41
1774#define bfd_mach_msp31 31
1775#define bfd_mach_msp32 32
1776#define bfd_mach_msp33 33
1777#define bfd_mach_msp43 43
1778#define bfd_mach_msp44 44
1779#define bfd_mach_msp15 15
1780#define bfd_mach_msp16 16
e0001a05
NC
1781 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1782#define bfd_mach_xtensa 1
252b5132
RH
1783 bfd_arch_last
1784 };
1785
8546af74 1786typedef struct bfd_arch_info
252b5132
RH
1787{
1788 int bits_per_word;
1789 int bits_per_address;
1790 int bits_per_byte;
1791 enum bfd_architecture arch;
1792 unsigned long mach;
1793 const char *arch_name;
1794 const char *printable_name;
1795 unsigned int section_align_power;
b34976b6 1796 /* TRUE if this is the default machine for the architecture.
aa3d5824
AM
1797 The default arch should be the first entry for an arch so that
1798 all the entries for that arch can be accessed via <<next>>. */
b34976b6 1799 bfd_boolean the_default;
252b5132
RH
1800 const struct bfd_arch_info * (*compatible)
1801 PARAMS ((const struct bfd_arch_info *a,
1802 const struct bfd_arch_info *b));
1803
b34976b6 1804 bfd_boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
252b5132
RH
1805
1806 const struct bfd_arch_info *next;
3b16e843
NC
1807}
1808bfd_arch_info_type;
1809
252b5132
RH
1810const char *
1811bfd_printable_name PARAMS ((bfd *abfd));
1812
1813const bfd_arch_info_type *
1814bfd_scan_arch PARAMS ((const char *string));
1815
1816const char **
1817bfd_arch_list PARAMS ((void));
1818
1819const bfd_arch_info_type *
1820bfd_arch_get_compatible PARAMS ((
1821 const bfd *abfd,
312b768e
NC
1822 const bfd *bbfd,
1823 bfd_boolean accept_unknowns));
252b5132 1824
c02e7c3e 1825void
252b5132
RH
1826bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg));
1827
c02e7c3e 1828enum bfd_architecture
252b5132
RH
1829bfd_get_arch PARAMS ((bfd *abfd));
1830
c02e7c3e 1831unsigned long
252b5132
RH
1832bfd_get_mach PARAMS ((bfd *abfd));
1833
c02e7c3e 1834unsigned int
252b5132
RH
1835bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
1836
c02e7c3e 1837unsigned int
252b5132
RH
1838bfd_arch_bits_per_address PARAMS ((bfd *abfd));
1839
c02e7c3e 1840const bfd_arch_info_type *
252b5132
RH
1841bfd_get_arch_info PARAMS ((bfd *abfd));
1842
1843const bfd_arch_info_type *
c02e7c3e 1844bfd_lookup_arch PARAMS ((enum bfd_architecture
252b5132
RH
1845 arch,
1846 unsigned long machine));
1847
1848const char *
c02e7c3e 1849bfd_printable_arch_mach PARAMS ((enum bfd_architecture arch, unsigned long machine));
252b5132 1850
c02e7c3e 1851unsigned int
9a968f43
NC
1852bfd_octets_per_byte PARAMS ((bfd *abfd));
1853
c02e7c3e 1854unsigned int
9a968f43 1855bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch,
7f8d5fc9 1856 unsigned long machine));
9a968f43 1857
e61463e1 1858/* Extracted from reloc.c. */
252b5132
RH
1859typedef enum bfd_reloc_status
1860{
b5f79c76 1861 /* No errors detected. */
252b5132
RH
1862 bfd_reloc_ok,
1863
b5f79c76 1864 /* The relocation was performed, but there was an overflow. */
252b5132
RH
1865 bfd_reloc_overflow,
1866
b5f79c76 1867 /* The address to relocate was not within the section supplied. */
252b5132
RH
1868 bfd_reloc_outofrange,
1869
b5f79c76 1870 /* Used by special functions. */
252b5132
RH
1871 bfd_reloc_continue,
1872
b5f79c76 1873 /* Unsupported relocation size requested. */
252b5132
RH
1874 bfd_reloc_notsupported,
1875
b5f79c76 1876 /* Unused. */
252b5132
RH
1877 bfd_reloc_other,
1878
b5f79c76 1879 /* The symbol to relocate against was undefined. */
252b5132
RH
1880 bfd_reloc_undefined,
1881
dc810e39
AM
1882 /* The relocation was performed, but may not be ok - presently
1883 generated only when linking i960 coff files with i960 b.out
1884 symbols. If this type is returned, the error_message argument
1885 to bfd_perform_relocation will be set. */
252b5132
RH
1886 bfd_reloc_dangerous
1887 }
1888 bfd_reloc_status_type;
1889
541389e2 1890
252b5132
RH
1891typedef struct reloc_cache_entry
1892{
b5f79c76 1893 /* A pointer into the canonical table of pointers. */
252b5132
RH
1894 struct symbol_cache_entry **sym_ptr_ptr;
1895
b5f79c76 1896 /* offset in section. */
252b5132
RH
1897 bfd_size_type address;
1898
b5f79c76 1899 /* addend for relocation value. */
252b5132
RH
1900 bfd_vma addend;
1901
b5f79c76 1902 /* Pointer to how to perform the required relocation. */
252b5132
RH
1903 reloc_howto_type *howto;
1904
b5f79c76
NC
1905}
1906arelent;
1907
252b5132
RH
1908enum complain_overflow
1909{
b5f79c76 1910 /* Do not complain on overflow. */
252b5132
RH
1911 complain_overflow_dont,
1912
dc810e39 1913 /* Complain if the bitfield overflows, whether it is considered
b5f79c76 1914 as signed or unsigned. */
252b5132
RH
1915 complain_overflow_bitfield,
1916
dc810e39 1917 /* Complain if the value overflows when considered as signed
b5f79c76 1918 number. */
252b5132
RH
1919 complain_overflow_signed,
1920
dc810e39 1921 /* Complain if the value overflows when considered as an
b5f79c76 1922 unsigned number. */
252b5132
RH
1923 complain_overflow_unsigned
1924};
1925
1926struct reloc_howto_struct
1927{
dc810e39
AM
1928 /* The type field has mainly a documentary use - the back end can
1929 do what it wants with it, though normally the back end's
1930 external idea of what a reloc number is stored
1931 in this field. For example, a PC relative word relocation
1932 in a coff environment has the type 023 - because that's
1933 what the outside world calls a R_PCRWORD reloc. */
252b5132
RH
1934 unsigned int type;
1935
dc810e39
AM
1936 /* The value the final relocation is shifted right by. This drops
1937 unwanted data from the relocation. */
252b5132
RH
1938 unsigned int rightshift;
1939
dc810e39
AM
1940 /* The size of the item to be relocated. This is *not* a
1941 power-of-two measure. To get the number of bytes operated
1942 on by a type of relocation, use bfd_get_reloc_size. */
252b5132
RH
1943 int size;
1944
dc810e39
AM
1945 /* The number of bits in the item to be relocated. This is used
1946 when doing overflow checking. */
252b5132
RH
1947 unsigned int bitsize;
1948
dc810e39
AM
1949 /* Notes that the relocation is relative to the location in the
1950 data section of the addend. The relocation function will
1951 subtract from the relocation value the address of the location
1952 being relocated. */
b34976b6 1953 bfd_boolean pc_relative;
252b5132 1954
dc810e39
AM
1955 /* The bit position of the reloc value in the destination.
1956 The relocated value is left shifted by this amount. */
252b5132
RH
1957 unsigned int bitpos;
1958
dc810e39
AM
1959 /* What type of overflow error should be checked for when
1960 relocating. */
252b5132
RH
1961 enum complain_overflow complain_on_overflow;
1962
dc810e39
AM
1963 /* If this field is non null, then the supplied function is
1964 called rather than the normal function. This allows really
1965 strange relocation methods to be accomodated (e.g., i960 callj
1966 instructions). */
252b5132 1967 bfd_reloc_status_type (*special_function)
dc810e39
AM
1968 PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR, asection *,
1969 bfd *, char **));
1970
1971 /* The textual name of the relocation type. */
252b5132
RH
1972 char *name;
1973
dc810e39
AM
1974 /* Some formats record a relocation addend in the section contents
1975 rather than with the relocation. For ELF formats this is the
1976 distinction between USE_REL and USE_RELA (though the code checks
1977 for USE_REL == 1/0). The value of this field is TRUE if the
1978 addend is recorded with the section contents; when performing a
1979 partial link (ld -r) the section contents (the data) will be
1980 modified. The value of this field is FALSE if addends are
1981 recorded with the relocation (in arelent.addend); when performing
1982 a partial link the relocation will be modified.
1983 All relocations for all ELF USE_RELA targets should set this field
1984 to FALSE (values of TRUE should be looked on with suspicion).
1985 However, the converse is not true: not all relocations of all ELF
1986 USE_REL targets set this field to TRUE. Why this is so is peculiar
1987 to each particular target. For relocs that aren't used in partial
1988 links (e.g. GOT stuff) it doesn't matter what this is set to. */
b34976b6 1989 bfd_boolean partial_inplace;
252b5132 1990
7dc77aaa
AM
1991 /* src_mask selects the part of the instruction (or data) to be used
1992 in the relocation sum. If the target relocations don't have an
1993 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
1994 dst_mask to extract the addend from the section contents. If
1995 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
1996 field should be zero. Non-zero values for ELF USE_RELA targets are
1997 bogus as in those cases the value in the dst_mask part of the
1998 section contents should be treated as garbage. */
252b5132
RH
1999 bfd_vma src_mask;
2000
7dc77aaa
AM
2001 /* dst_mask selects which parts of the instruction (or data) are
2002 replaced with a relocated value. */
252b5132
RH
2003 bfd_vma dst_mask;
2004
dc810e39
AM
2005 /* When some formats create PC relative instructions, they leave
2006 the value of the pc of the place being relocated in the offset
2007 slot of the instruction, so that a PC relative relocation can
2008 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2009 Some formats leave the displacement part of an instruction
2010 empty (e.g., m88k bcs); this flag signals the fact. */
b34976b6 2011 bfd_boolean pcrel_offset;
252b5132 2012};
b5f79c76 2013
dc810e39
AM
2014#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2015 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2016#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2017 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
b34976b6 2018 NAME, FALSE, 0, 0, IN)
252b5132 2019
5f771d47 2020#define EMPTY_HOWTO(C) \
b34976b6
AM
2021 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2022 NULL, FALSE, 0, 0, FALSE)
dc810e39
AM
2023
2024#define HOWTO_PREPARE(relocation, symbol) \
2025 { \
2026 if (symbol != (asymbol *) NULL) \
2027 { \
2028 if (bfd_is_com_section (symbol->section)) \
2029 { \
2030 relocation = 0; \
2031 } \
2032 else \
2033 { \
2034 relocation = symbol->value; \
2035 } \
2036 } \
2037 }
b5f79c76 2038
c02e7c3e
KH
2039unsigned int
2040bfd_get_reloc_size PARAMS ((reloc_howto_type *));
252b5132 2041
dc810e39
AM
2042typedef struct relent_chain
2043{
252b5132 2044 arelent relent;
dc810e39 2045 struct relent_chain *next;
b5f79c76
NC
2046}
2047arelent_chain;
2048
252b5132 2049bfd_reloc_status_type
c02e7c3e 2050bfd_check_overflow PARAMS ((enum complain_overflow how,
252b5132
RH
2051 unsigned int bitsize,
2052 unsigned int rightshift,
2053 unsigned int addrsize,
2054 bfd_vma relocation));
2055
2056bfd_reloc_status_type
c02e7c3e 2057bfd_perform_relocation PARAMS ((bfd *abfd,
252b5132
RH
2058 arelent *reloc_entry,
2059 PTR data,
2060 asection *input_section,
2061 bfd *output_bfd,
2062 char **error_message));
2063
2064bfd_reloc_status_type
c02e7c3e 2065bfd_install_relocation PARAMS ((bfd *abfd,
252b5132
RH
2066 arelent *reloc_entry,
2067 PTR data, bfd_vma data_start,
2068 asection *input_section,
2069 char **error_message));
2070
2071enum bfd_reloc_code_real {
2072 _dummy_first_bfd_reloc_code_real,
2073
541389e2 2074
b5f79c76 2075/* Basic absolute relocations of N bits. */
252b5132
RH
2076 BFD_RELOC_64,
2077 BFD_RELOC_32,
2078 BFD_RELOC_26,
2079 BFD_RELOC_24,
2080 BFD_RELOC_16,
2081 BFD_RELOC_14,
2082 BFD_RELOC_8,
2083
2084/* PC-relative relocations. Sometimes these are relative to the address
2085of the relocation itself; sometimes they are relative to the start of
2086the section containing the relocation. It depends on the specific target.
2087
b5f79c76 2088The 24-bit relocation is used in some Intel 960 configurations. */
252b5132
RH
2089 BFD_RELOC_64_PCREL,
2090 BFD_RELOC_32_PCREL,
2091 BFD_RELOC_24_PCREL,
2092 BFD_RELOC_16_PCREL,
2093 BFD_RELOC_12_PCREL,
2094 BFD_RELOC_8_PCREL,
2095
b5f79c76 2096/* For ELF. */
252b5132
RH
2097 BFD_RELOC_32_GOT_PCREL,
2098 BFD_RELOC_16_GOT_PCREL,
2099 BFD_RELOC_8_GOT_PCREL,
2100 BFD_RELOC_32_GOTOFF,
2101 BFD_RELOC_16_GOTOFF,
2102 BFD_RELOC_LO16_GOTOFF,
2103 BFD_RELOC_HI16_GOTOFF,
2104 BFD_RELOC_HI16_S_GOTOFF,
2105 BFD_RELOC_8_GOTOFF,
5bd4f169 2106 BFD_RELOC_64_PLT_PCREL,
252b5132
RH
2107 BFD_RELOC_32_PLT_PCREL,
2108 BFD_RELOC_24_PLT_PCREL,
2109 BFD_RELOC_16_PLT_PCREL,
2110 BFD_RELOC_8_PLT_PCREL,
5bd4f169 2111 BFD_RELOC_64_PLTOFF,
252b5132
RH
2112 BFD_RELOC_32_PLTOFF,
2113 BFD_RELOC_16_PLTOFF,
2114 BFD_RELOC_LO16_PLTOFF,
2115 BFD_RELOC_HI16_PLTOFF,
2116 BFD_RELOC_HI16_S_PLTOFF,
2117 BFD_RELOC_8_PLTOFF,
2118
b5f79c76 2119/* Relocations used by 68K ELF. */
252b5132
RH
2120 BFD_RELOC_68K_GLOB_DAT,
2121 BFD_RELOC_68K_JMP_SLOT,
2122 BFD_RELOC_68K_RELATIVE,
2123
b5f79c76 2124/* Linkage-table relative. */
252b5132
RH
2125 BFD_RELOC_32_BASEREL,
2126 BFD_RELOC_16_BASEREL,
2127 BFD_RELOC_LO16_BASEREL,
2128 BFD_RELOC_HI16_BASEREL,
2129 BFD_RELOC_HI16_S_BASEREL,
2130 BFD_RELOC_8_BASEREL,
2131 BFD_RELOC_RVA,
2132
b5f79c76 2133/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
252b5132
RH
2134 BFD_RELOC_8_FFnn,
2135
2136/* These PC-relative relocations are stored as word displacements --
2137i.e., byte displacements shifted right two bits. The 30-bit word
2138displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2139SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2140signed 16-bit displacement is used on the MIPS, and the 23-bit
b5f79c76 2141displacement is used on the Alpha. */
252b5132
RH
2142 BFD_RELOC_32_PCREL_S2,
2143 BFD_RELOC_16_PCREL_S2,
2144 BFD_RELOC_23_PCREL_S2,
2145
2146/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
b5f79c76 2147the target word. These are used on the SPARC. */
252b5132
RH
2148 BFD_RELOC_HI22,
2149 BFD_RELOC_LO10,
2150
2151/* For systems that allocate a Global Pointer register, these are
2152displacements off that register. These relocation types are
2153handled specially, because the value the register will have is
b5f79c76 2154decided relatively late. */
252b5132
RH
2155 BFD_RELOC_GPREL16,
2156 BFD_RELOC_GPREL32,
2157
b5f79c76 2158/* Reloc types used for i960/b.out. */
252b5132
RH
2159 BFD_RELOC_I960_CALLJ,
2160
2161/* SPARC ELF relocations. There is probably some overlap with other
b5f79c76 2162relocation types already defined. */
252b5132
RH
2163 BFD_RELOC_NONE,
2164 BFD_RELOC_SPARC_WDISP22,
2165 BFD_RELOC_SPARC22,
2166 BFD_RELOC_SPARC13,
2167 BFD_RELOC_SPARC_GOT10,
2168 BFD_RELOC_SPARC_GOT13,
2169 BFD_RELOC_SPARC_GOT22,
2170 BFD_RELOC_SPARC_PC10,
2171 BFD_RELOC_SPARC_PC22,
2172 BFD_RELOC_SPARC_WPLT30,
2173 BFD_RELOC_SPARC_COPY,
2174 BFD_RELOC_SPARC_GLOB_DAT,
2175 BFD_RELOC_SPARC_JMP_SLOT,
2176 BFD_RELOC_SPARC_RELATIVE,
0f2712ed 2177 BFD_RELOC_SPARC_UA16,
252b5132 2178 BFD_RELOC_SPARC_UA32,
0f2712ed 2179 BFD_RELOC_SPARC_UA64,
252b5132 2180
b5f79c76 2181/* I think these are specific to SPARC a.out (e.g., Sun 4). */
252b5132
RH
2182 BFD_RELOC_SPARC_BASE13,
2183 BFD_RELOC_SPARC_BASE22,
2184
b5f79c76 2185/* SPARC64 relocations */
252b5132
RH
2186#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2187 BFD_RELOC_SPARC_10,
2188 BFD_RELOC_SPARC_11,
2189 BFD_RELOC_SPARC_OLO10,
2190 BFD_RELOC_SPARC_HH22,
2191 BFD_RELOC_SPARC_HM10,
2192 BFD_RELOC_SPARC_LM22,
2193 BFD_RELOC_SPARC_PC_HH22,
2194 BFD_RELOC_SPARC_PC_HM10,
2195 BFD_RELOC_SPARC_PC_LM22,
2196 BFD_RELOC_SPARC_WDISP16,
2197 BFD_RELOC_SPARC_WDISP19,
2198 BFD_RELOC_SPARC_7,
2199 BFD_RELOC_SPARC_6,
2200 BFD_RELOC_SPARC_5,
2201#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
bd5e6e7e 2202 BFD_RELOC_SPARC_PLT32,
252b5132
RH
2203 BFD_RELOC_SPARC_PLT64,
2204 BFD_RELOC_SPARC_HIX22,
2205 BFD_RELOC_SPARC_LOX10,
2206 BFD_RELOC_SPARC_H44,
2207 BFD_RELOC_SPARC_M44,
2208 BFD_RELOC_SPARC_L44,
2209 BFD_RELOC_SPARC_REGISTER,
2210
b5f79c76 2211/* SPARC little endian relocation */
252b5132
RH
2212 BFD_RELOC_SPARC_REV32,
2213
b9734f35
JJ
2214/* SPARC TLS relocations */
2215 BFD_RELOC_SPARC_TLS_GD_HI22,
2216 BFD_RELOC_SPARC_TLS_GD_LO10,
2217 BFD_RELOC_SPARC_TLS_GD_ADD,
2218 BFD_RELOC_SPARC_TLS_GD_CALL,
2219 BFD_RELOC_SPARC_TLS_LDM_HI22,
2220 BFD_RELOC_SPARC_TLS_LDM_LO10,
2221 BFD_RELOC_SPARC_TLS_LDM_ADD,
2222 BFD_RELOC_SPARC_TLS_LDM_CALL,
2223 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2224 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2225 BFD_RELOC_SPARC_TLS_LDO_ADD,
2226 BFD_RELOC_SPARC_TLS_IE_HI22,
2227 BFD_RELOC_SPARC_TLS_IE_LO10,
2228 BFD_RELOC_SPARC_TLS_IE_LD,
2229 BFD_RELOC_SPARC_TLS_IE_LDX,
2230 BFD_RELOC_SPARC_TLS_IE_ADD,
2231 BFD_RELOC_SPARC_TLS_LE_HIX22,
2232 BFD_RELOC_SPARC_TLS_LE_LOX10,
2233 BFD_RELOC_SPARC_TLS_DTPMOD32,
2234 BFD_RELOC_SPARC_TLS_DTPMOD64,
2235 BFD_RELOC_SPARC_TLS_DTPOFF32,
2236 BFD_RELOC_SPARC_TLS_DTPOFF64,
2237 BFD_RELOC_SPARC_TLS_TPOFF32,
2238 BFD_RELOC_SPARC_TLS_TPOFF64,
2239
252b5132
RH
2240/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2241"addend" in some special way.
2242For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2243writing; when reading, it will be the absolute section symbol. The
2244addend is the displacement in bytes of the "lda" instruction from
b5f79c76 2245the "ldah" instruction (which is at the address of this reloc). */
252b5132
RH
2246 BFD_RELOC_ALPHA_GPDISP_HI16,
2247
2248/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2249with GPDISP_HI16 relocs. The addend is ignored when writing the
2250relocations out, and is filled in with the file's GP value on
b5f79c76 2251reading, for convenience. */
252b5132
RH
2252 BFD_RELOC_ALPHA_GPDISP_LO16,
2253
2254/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2255relocation except that there is no accompanying GPDISP_LO16
b5f79c76 2256relocation. */
252b5132
RH
2257 BFD_RELOC_ALPHA_GPDISP,
2258
2259/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2260the assembler turns it into a LDQ instruction to load the address of
2261the symbol, and then fills in a register in the real instruction.
2262
2263The LITERAL reloc, at the LDQ instruction, refers to the .lita
2264section symbol. The addend is ignored when writing, but is filled
2265in with the file's GP value on reading, for convenience, as with the
2266GPDISP_LO16 reloc.
2267
2268The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2269It should refer to the symbol to be referenced, as with 16_GOTOFF,
2270but it generates output not based on the position within the .got
2271section, but relative to the GP value chosen for the file during the
2272final link stage.
2273
2274The LITUSE reloc, on the instruction using the loaded address, gives
2275information to the linker that it might be able to use to optimize
2276away some literal section references. The symbol is ignored (read
2277as the absolute section symbol), and the "addend" indicates the type
2278of instruction using the register:
22791 - "memory" fmt insn
22802 - byte-manipulation (byte offset reg)
b5f79c76 22813 - jsr (target of branch) */
252b5132
RH
2282 BFD_RELOC_ALPHA_LITERAL,
2283 BFD_RELOC_ALPHA_ELF_LITERAL,
2284 BFD_RELOC_ALPHA_LITUSE,
2285
2286/* The HINT relocation indicates a value that should be filled into the
2287"hint" field of a jmp/jsr/ret instruction, for possible branch-
b5f79c76 2288prediction logic which may be provided on some processors. */
252b5132
RH
2289 BFD_RELOC_ALPHA_HINT,
2290
2291/* The LINKAGE relocation outputs a linkage pair in the object file,
b5f79c76 2292which is filled by the linker. */
252b5132
RH
2293 BFD_RELOC_ALPHA_LINKAGE,
2294
2295/* The CODEADDR relocation outputs a STO_CA in the object file,
b5f79c76 2296which is filled by the linker. */
252b5132
RH
2297 BFD_RELOC_ALPHA_CODEADDR,
2298
dc810e39 2299/* The GPREL_HI/LO relocations together form a 32-bit offset from the
b5f79c76 2300GP register. */
dfe57ca0
RH
2301 BFD_RELOC_ALPHA_GPREL_HI16,
2302 BFD_RELOC_ALPHA_GPREL_LO16,
2303
7793f4d0 2304/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
b34976b6 2305share a common GP, and the target address is adjusted for
7793f4d0
RH
2306STO_ALPHA_STD_GPLOAD. */
2307 BFD_RELOC_ALPHA_BRSGP,
2308
3765b1be
RH
2309/* Alpha thread-local storage relocations. */
2310 BFD_RELOC_ALPHA_TLSGD,
2311 BFD_RELOC_ALPHA_TLSLDM,
2312 BFD_RELOC_ALPHA_DTPMOD64,
2313 BFD_RELOC_ALPHA_GOTDTPREL16,
2314 BFD_RELOC_ALPHA_DTPREL64,
2315 BFD_RELOC_ALPHA_DTPREL_HI16,
2316 BFD_RELOC_ALPHA_DTPREL_LO16,
2317 BFD_RELOC_ALPHA_DTPREL16,
2318 BFD_RELOC_ALPHA_GOTTPREL16,
2319 BFD_RELOC_ALPHA_TPREL64,
2320 BFD_RELOC_ALPHA_TPREL_HI16,
2321 BFD_RELOC_ALPHA_TPREL_LO16,
2322 BFD_RELOC_ALPHA_TPREL16,
2323
252b5132 2324/* Bits 27..2 of the relocation address shifted right 2 bits;
b5f79c76 2325simple reloc otherwise. */
252b5132
RH
2326 BFD_RELOC_MIPS_JMP,
2327
b5f79c76 2328/* The MIPS16 jump instruction. */
252b5132
RH
2329 BFD_RELOC_MIPS16_JMP,
2330
b5f79c76 2331/* MIPS16 GP relative reloc. */
252b5132
RH
2332 BFD_RELOC_MIPS16_GPREL,
2333
b5f79c76 2334/* High 16 bits of 32-bit value; simple reloc. */
252b5132
RH
2335 BFD_RELOC_HI16,
2336
2337/* High 16 bits of 32-bit value but the low 16 bits will be sign
2338extended and added to form the final result. If the low 16
2339bits form a negative number, we need to add one to the high value
b5f79c76 2340to compensate for the borrow when the low bits are added. */
252b5132
RH
2341 BFD_RELOC_HI16_S,
2342
b5f79c76 2343/* Low 16 bits. */
252b5132
RH
2344 BFD_RELOC_LO16,
2345
b5f79c76 2346/* Like BFD_RELOC_HI16_S, but PC relative. */
252b5132
RH
2347 BFD_RELOC_PCREL_HI16_S,
2348
b5f79c76 2349/* Like BFD_RELOC_LO16, but PC relative. */
252b5132
RH
2350 BFD_RELOC_PCREL_LO16,
2351
b5f79c76 2352/* Relocation against a MIPS literal section. */
252b5132
RH
2353 BFD_RELOC_MIPS_LITERAL,
2354
b5f79c76 2355/* MIPS ELF relocations. */
252b5132
RH
2356 BFD_RELOC_MIPS_GOT16,
2357 BFD_RELOC_MIPS_CALL16,
252b5132
RH
2358 BFD_RELOC_MIPS_GOT_HI16,
2359 BFD_RELOC_MIPS_GOT_LO16,
2360 BFD_RELOC_MIPS_CALL_HI16,
2361 BFD_RELOC_MIPS_CALL_LO16,
3f830999
MM
2362 BFD_RELOC_MIPS_SUB,
2363 BFD_RELOC_MIPS_GOT_PAGE,
2364 BFD_RELOC_MIPS_GOT_OFST,
2365 BFD_RELOC_MIPS_GOT_DISP,
c2feb664
NC
2366 BFD_RELOC_MIPS_SHIFT5,
2367 BFD_RELOC_MIPS_SHIFT6,
2368 BFD_RELOC_MIPS_INSERT_A,
2369 BFD_RELOC_MIPS_INSERT_B,
2370 BFD_RELOC_MIPS_DELETE,
2371 BFD_RELOC_MIPS_HIGHEST,
2372 BFD_RELOC_MIPS_HIGHER,
2373 BFD_RELOC_MIPS_SCN_DISP,
2374 BFD_RELOC_MIPS_REL16,
2375 BFD_RELOC_MIPS_RELGOT,
2376 BFD_RELOC_MIPS_JALR,
252b5132 2377
bb3fff1e
AM
2378/* Fujitsu Frv Relocations. */
2379 BFD_RELOC_FRV_LABEL16,
2380 BFD_RELOC_FRV_LABEL24,
2381 BFD_RELOC_FRV_LO16,
2382 BFD_RELOC_FRV_HI16,
2383 BFD_RELOC_FRV_GPREL12,
2384 BFD_RELOC_FRV_GPRELU12,
2385 BFD_RELOC_FRV_GPREL32,
2386 BFD_RELOC_FRV_GPRELHI,
2387 BFD_RELOC_FRV_GPRELLO,
2388
541389e2 2389
b5f79c76 2390/* i386/elf relocations */
252b5132
RH
2391 BFD_RELOC_386_GOT32,
2392 BFD_RELOC_386_PLT32,
2393 BFD_RELOC_386_COPY,
2394 BFD_RELOC_386_GLOB_DAT,
2395 BFD_RELOC_386_JUMP_SLOT,
2396 BFD_RELOC_386_RELATIVE,
2397 BFD_RELOC_386_GOTOFF,
2398 BFD_RELOC_386_GOTPC,
37e55690
JJ
2399 BFD_RELOC_386_TLS_TPOFF,
2400 BFD_RELOC_386_TLS_IE,
2401 BFD_RELOC_386_TLS_GOTIE,
13ae64f3
JJ
2402 BFD_RELOC_386_TLS_LE,
2403 BFD_RELOC_386_TLS_GD,
2404 BFD_RELOC_386_TLS_LDM,
2405 BFD_RELOC_386_TLS_LDO_32,
2406 BFD_RELOC_386_TLS_IE_32,
2407 BFD_RELOC_386_TLS_LE_32,
2408 BFD_RELOC_386_TLS_DTPMOD32,
2409 BFD_RELOC_386_TLS_DTPOFF32,
2410 BFD_RELOC_386_TLS_TPOFF32,
252b5132 2411
b5f79c76 2412/* x86-64/elf relocations */
8d88c4ca
NC
2413 BFD_RELOC_X86_64_GOT32,
2414 BFD_RELOC_X86_64_PLT32,
2415 BFD_RELOC_X86_64_COPY,
2416 BFD_RELOC_X86_64_GLOB_DAT,
2417 BFD_RELOC_X86_64_JUMP_SLOT,
2418 BFD_RELOC_X86_64_RELATIVE,
2419 BFD_RELOC_X86_64_GOTPCREL,
2420 BFD_RELOC_X86_64_32S,
bffbf940
JJ
2421 BFD_RELOC_X86_64_DTPMOD64,
2422 BFD_RELOC_X86_64_DTPOFF64,
2423 BFD_RELOC_X86_64_TPOFF64,
2424 BFD_RELOC_X86_64_TLSGD,
2425 BFD_RELOC_X86_64_TLSLD,
2426 BFD_RELOC_X86_64_DTPOFF32,
2427 BFD_RELOC_X86_64_GOTTPOFF,
2428 BFD_RELOC_X86_64_TPOFF32,
8d88c4ca 2429
b5f79c76 2430/* ns32k relocations */
252b5132
RH
2431 BFD_RELOC_NS32K_IMM_8,
2432 BFD_RELOC_NS32K_IMM_16,
2433 BFD_RELOC_NS32K_IMM_32,
2434 BFD_RELOC_NS32K_IMM_8_PCREL,
2435 BFD_RELOC_NS32K_IMM_16_PCREL,
2436 BFD_RELOC_NS32K_IMM_32_PCREL,
2437 BFD_RELOC_NS32K_DISP_8,
2438 BFD_RELOC_NS32K_DISP_16,
2439 BFD_RELOC_NS32K_DISP_32,
2440 BFD_RELOC_NS32K_DISP_8_PCREL,
2441 BFD_RELOC_NS32K_DISP_16_PCREL,
2442 BFD_RELOC_NS32K_DISP_32_PCREL,
2443
b5f79c76 2444/* PDP11 relocations */
e135f41b
NC
2445 BFD_RELOC_PDP11_DISP_8_PCREL,
2446 BFD_RELOC_PDP11_DISP_6_PCREL,
2447
b5f79c76 2448/* Picojava relocs. Not all of these appear in object files. */
0bcb993b
ILT
2449 BFD_RELOC_PJ_CODE_HI16,
2450 BFD_RELOC_PJ_CODE_LO16,
2451 BFD_RELOC_PJ_CODE_DIR16,
2452 BFD_RELOC_PJ_CODE_DIR32,
2453 BFD_RELOC_PJ_CODE_REL16,
2454 BFD_RELOC_PJ_CODE_REL32,
2455
b5f79c76 2456/* Power(rs6000) and PowerPC relocations. */
252b5132
RH
2457 BFD_RELOC_PPC_B26,
2458 BFD_RELOC_PPC_BA26,
2459 BFD_RELOC_PPC_TOC16,
2460 BFD_RELOC_PPC_B16,
2461 BFD_RELOC_PPC_B16_BRTAKEN,
2462 BFD_RELOC_PPC_B16_BRNTAKEN,
2463 BFD_RELOC_PPC_BA16,
2464 BFD_RELOC_PPC_BA16_BRTAKEN,
2465 BFD_RELOC_PPC_BA16_BRNTAKEN,
2466 BFD_RELOC_PPC_COPY,
2467 BFD_RELOC_PPC_GLOB_DAT,
2468 BFD_RELOC_PPC_JMP_SLOT,
2469 BFD_RELOC_PPC_RELATIVE,
2470 BFD_RELOC_PPC_LOCAL24PC,
2471 BFD_RELOC_PPC_EMB_NADDR32,
2472 BFD_RELOC_PPC_EMB_NADDR16,
2473 BFD_RELOC_PPC_EMB_NADDR16_LO,
2474 BFD_RELOC_PPC_EMB_NADDR16_HI,
2475 BFD_RELOC_PPC_EMB_NADDR16_HA,
2476 BFD_RELOC_PPC_EMB_SDAI16,
2477 BFD_RELOC_PPC_EMB_SDA2I16,
2478 BFD_RELOC_PPC_EMB_SDA2REL,
2479 BFD_RELOC_PPC_EMB_SDA21,
2480 BFD_RELOC_PPC_EMB_MRKREF,
2481 BFD_RELOC_PPC_EMB_RELSEC16,
2482 BFD_RELOC_PPC_EMB_RELST_LO,
2483 BFD_RELOC_PPC_EMB_RELST_HI,
2484 BFD_RELOC_PPC_EMB_RELST_HA,
2485 BFD_RELOC_PPC_EMB_BIT_FLD,
2486 BFD_RELOC_PPC_EMB_RELSDA,
5bd4f169
AM
2487 BFD_RELOC_PPC64_HIGHER,
2488 BFD_RELOC_PPC64_HIGHER_S,
2489 BFD_RELOC_PPC64_HIGHEST,
2490 BFD_RELOC_PPC64_HIGHEST_S,
2491 BFD_RELOC_PPC64_TOC16_LO,
2492 BFD_RELOC_PPC64_TOC16_HI,
2493 BFD_RELOC_PPC64_TOC16_HA,
2494 BFD_RELOC_PPC64_TOC,
dc810e39 2495 BFD_RELOC_PPC64_PLTGOT16,
5bd4f169
AM
2496 BFD_RELOC_PPC64_PLTGOT16_LO,
2497 BFD_RELOC_PPC64_PLTGOT16_HI,
2498 BFD_RELOC_PPC64_PLTGOT16_HA,
2499 BFD_RELOC_PPC64_ADDR16_DS,
2500 BFD_RELOC_PPC64_ADDR16_LO_DS,
2501 BFD_RELOC_PPC64_GOT16_DS,
2502 BFD_RELOC_PPC64_GOT16_LO_DS,
2503 BFD_RELOC_PPC64_PLT16_LO_DS,
2504 BFD_RELOC_PPC64_SECTOFF_DS,
2505 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2506 BFD_RELOC_PPC64_TOC16_DS,
2507 BFD_RELOC_PPC64_TOC16_LO_DS,
2508 BFD_RELOC_PPC64_PLTGOT16_DS,
2509 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
252b5132 2510
411e1bfb
AM
2511/* PowerPC and PowerPC64 thread-local storage relocations. */
2512 BFD_RELOC_PPC_TLS,
2513 BFD_RELOC_PPC_DTPMOD,
2514 BFD_RELOC_PPC_TPREL16,
2515 BFD_RELOC_PPC_TPREL16_LO,
2516 BFD_RELOC_PPC_TPREL16_HI,
2517 BFD_RELOC_PPC_TPREL16_HA,
2518 BFD_RELOC_PPC_TPREL,
2519 BFD_RELOC_PPC_DTPREL16,
2520 BFD_RELOC_PPC_DTPREL16_LO,
2521 BFD_RELOC_PPC_DTPREL16_HI,
2522 BFD_RELOC_PPC_DTPREL16_HA,
2523 BFD_RELOC_PPC_DTPREL,
2524 BFD_RELOC_PPC_GOT_TLSGD16,
2525 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2526 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2527 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2528 BFD_RELOC_PPC_GOT_TLSLD16,
2529 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2530 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2531 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2532 BFD_RELOC_PPC_GOT_TPREL16,
2533 BFD_RELOC_PPC_GOT_TPREL16_LO,
2534 BFD_RELOC_PPC_GOT_TPREL16_HI,
2535 BFD_RELOC_PPC_GOT_TPREL16_HA,
2536 BFD_RELOC_PPC_GOT_DTPREL16,
2537 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2538 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2539 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2540 BFD_RELOC_PPC64_TPREL16_DS,
2541 BFD_RELOC_PPC64_TPREL16_LO_DS,
2542 BFD_RELOC_PPC64_TPREL16_HIGHER,
2543 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2544 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2545 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2546 BFD_RELOC_PPC64_DTPREL16_DS,
2547 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2548 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2549 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2550 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2551 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2552
b5f79c76 2553/* IBM 370/390 relocations */
5b93d8bb
AM
2554 BFD_RELOC_I370_D12,
2555
252b5132
RH
2556/* The type of reloc used to build a contructor table - at the moment
2557probably a 32 bit wide absolute relocation, but the target can choose.
b5f79c76 2558It generally does map to one of the other relocation types. */
252b5132
RH
2559 BFD_RELOC_CTOR,
2560
2561/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
b5f79c76 2562not stored in the instruction. */
252b5132
RH
2563 BFD_RELOC_ARM_PCREL_BRANCH,
2564
dfc5f959
NC
2565/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2566not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2567field in the instruction. */
dfc5f959
NC
2568 BFD_RELOC_ARM_PCREL_BLX,
2569
2570/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2571not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2572field in the instruction. */
dfc5f959
NC
2573 BFD_RELOC_THUMB_PCREL_BLX,
2574
252b5132 2575/* These relocs are only used within the ARM assembler. They are not
b5f79c76 2576(at present) written to any object files. */
252b5132 2577 BFD_RELOC_ARM_IMMEDIATE,
752149a0 2578 BFD_RELOC_ARM_ADRL_IMMEDIATE,
252b5132
RH
2579 BFD_RELOC_ARM_OFFSET_IMM,
2580 BFD_RELOC_ARM_SHIFT_IMM,
2581 BFD_RELOC_ARM_SWI,
2582 BFD_RELOC_ARM_MULTI,
2583 BFD_RELOC_ARM_CP_OFF_IMM,
e16bb312 2584 BFD_RELOC_ARM_CP_OFF_IMM_S2,
252b5132
RH
2585 BFD_RELOC_ARM_ADR_IMM,
2586 BFD_RELOC_ARM_LDR_IMM,
2587 BFD_RELOC_ARM_LITERAL,
2588 BFD_RELOC_ARM_IN_POOL,
2589 BFD_RELOC_ARM_OFFSET_IMM8,
2590 BFD_RELOC_ARM_HWLITERAL,
2591 BFD_RELOC_ARM_THUMB_ADD,
2592 BFD_RELOC_ARM_THUMB_IMM,
2593 BFD_RELOC_ARM_THUMB_SHIFT,
2594 BFD_RELOC_ARM_THUMB_OFFSET,
2595 BFD_RELOC_ARM_GOT12,
2596 BFD_RELOC_ARM_GOT32,
2597 BFD_RELOC_ARM_JUMP_SLOT,
2598 BFD_RELOC_ARM_COPY,
2599 BFD_RELOC_ARM_GLOB_DAT,
2600 BFD_RELOC_ARM_PLT32,
2601 BFD_RELOC_ARM_RELATIVE,
2602 BFD_RELOC_ARM_GOTOFF,
2603 BFD_RELOC_ARM_GOTPC,
2604
ef230218 2605/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
252b5132
RH
2606 BFD_RELOC_SH_PCDISP8BY2,
2607 BFD_RELOC_SH_PCDISP12BY2,
2608 BFD_RELOC_SH_IMM4,
2609 BFD_RELOC_SH_IMM4BY2,
2610 BFD_RELOC_SH_IMM4BY4,
2611 BFD_RELOC_SH_IMM8,
2612 BFD_RELOC_SH_IMM8BY2,
2613 BFD_RELOC_SH_IMM8BY4,
2614 BFD_RELOC_SH_PCRELIMM8BY2,
2615 BFD_RELOC_SH_PCRELIMM8BY4,
2616 BFD_RELOC_SH_SWITCH16,
2617 BFD_RELOC_SH_SWITCH32,
2618 BFD_RELOC_SH_USES,
2619 BFD_RELOC_SH_COUNT,
2620 BFD_RELOC_SH_ALIGN,
2621 BFD_RELOC_SH_CODE,
2622 BFD_RELOC_SH_DATA,
2623 BFD_RELOC_SH_LABEL,
015551fc
JR
2624 BFD_RELOC_SH_LOOP_START,
2625 BFD_RELOC_SH_LOOP_END,
1bd91689
AM
2626 BFD_RELOC_SH_COPY,
2627 BFD_RELOC_SH_GLOB_DAT,
2628 BFD_RELOC_SH_JMP_SLOT,
2629 BFD_RELOC_SH_RELATIVE,
2630 BFD_RELOC_SH_GOTPC,
54327882
AM
2631 BFD_RELOC_SH_GOT_LOW16,
2632 BFD_RELOC_SH_GOT_MEDLOW16,
2633 BFD_RELOC_SH_GOT_MEDHI16,
2634 BFD_RELOC_SH_GOT_HI16,
2635 BFD_RELOC_SH_GOTPLT_LOW16,
2636 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2637 BFD_RELOC_SH_GOTPLT_MEDHI16,
2638 BFD_RELOC_SH_GOTPLT_HI16,
2639 BFD_RELOC_SH_PLT_LOW16,
2640 BFD_RELOC_SH_PLT_MEDLOW16,
2641 BFD_RELOC_SH_PLT_MEDHI16,
2642 BFD_RELOC_SH_PLT_HI16,
2643 BFD_RELOC_SH_GOTOFF_LOW16,
2644 BFD_RELOC_SH_GOTOFF_MEDLOW16,
2645 BFD_RELOC_SH_GOTOFF_MEDHI16,
2646 BFD_RELOC_SH_GOTOFF_HI16,
2647 BFD_RELOC_SH_GOTPC_LOW16,
2648 BFD_RELOC_SH_GOTPC_MEDLOW16,
2649 BFD_RELOC_SH_GOTPC_MEDHI16,
2650 BFD_RELOC_SH_GOTPC_HI16,
2651 BFD_RELOC_SH_COPY64,
2652 BFD_RELOC_SH_GLOB_DAT64,
2653 BFD_RELOC_SH_JMP_SLOT64,
2654 BFD_RELOC_SH_RELATIVE64,
2655 BFD_RELOC_SH_GOT10BY4,
2656 BFD_RELOC_SH_GOT10BY8,
2657 BFD_RELOC_SH_GOTPLT10BY4,
2658 BFD_RELOC_SH_GOTPLT10BY8,
2659 BFD_RELOC_SH_GOTPLT32,
2660 BFD_RELOC_SH_SHMEDIA_CODE,
2661 BFD_RELOC_SH_IMMU5,
2662 BFD_RELOC_SH_IMMS6,
2663 BFD_RELOC_SH_IMMS6BY32,
2664 BFD_RELOC_SH_IMMU6,
2665 BFD_RELOC_SH_IMMS10,
2666 BFD_RELOC_SH_IMMS10BY2,
2667 BFD_RELOC_SH_IMMS10BY4,
2668 BFD_RELOC_SH_IMMS10BY8,
2669 BFD_RELOC_SH_IMMS16,
2670 BFD_RELOC_SH_IMMU16,
2671 BFD_RELOC_SH_IMM_LOW16,
2672 BFD_RELOC_SH_IMM_LOW16_PCREL,
2673 BFD_RELOC_SH_IMM_MEDLOW16,
2674 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2675 BFD_RELOC_SH_IMM_MEDHI16,
2676 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2677 BFD_RELOC_SH_IMM_HI16,
2678 BFD_RELOC_SH_IMM_HI16_PCREL,
2679 BFD_RELOC_SH_PT_16,
5dc97655
KK
2680 BFD_RELOC_SH_TLS_GD_32,
2681 BFD_RELOC_SH_TLS_LD_32,
2682 BFD_RELOC_SH_TLS_LDO_32,
2683 BFD_RELOC_SH_TLS_IE_32,
2684 BFD_RELOC_SH_TLS_LE_32,
2685 BFD_RELOC_SH_TLS_DTPMOD32,
2686 BFD_RELOC_SH_TLS_DTPOFF32,
2687 BFD_RELOC_SH_TLS_TPOFF32,
252b5132
RH
2688
2689/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
b5f79c76 2690be zero and is not stored in the instruction. */
252b5132
RH
2691 BFD_RELOC_THUMB_PCREL_BRANCH9,
2692 BFD_RELOC_THUMB_PCREL_BRANCH12,
2693 BFD_RELOC_THUMB_PCREL_BRANCH23,
2694
0d2bcfaf 2695/* ARC Cores relocs.
252b5132
RH
2696ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2697not stored in the instruction. The high 20 bits are installed in bits 26
b5f79c76 2698through 7 of the instruction. */
252b5132
RH
2699 BFD_RELOC_ARC_B22_PCREL,
2700
2701/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2702stored in the instruction. The high 24 bits are installed in bits 23
b5f79c76 2703through 0. */
252b5132
RH
2704 BFD_RELOC_ARC_B26,
2705
2706/* Mitsubishi D10V relocs.
2707This is a 10-bit reloc with the right 2 bits
b5f79c76 2708assumed to be 0. */
252b5132
RH
2709 BFD_RELOC_D10V_10_PCREL_R,
2710
2711/* Mitsubishi D10V relocs.
2712This is a 10-bit reloc with the right 2 bits
2713assumed to be 0. This is the same as the previous reloc
2714except it is in the left container, i.e.,
b5f79c76 2715shifted left 15 bits. */
252b5132
RH
2716 BFD_RELOC_D10V_10_PCREL_L,
2717
2718/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2719assumed to be 0. */
252b5132
RH
2720 BFD_RELOC_D10V_18,
2721
2722/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2723assumed to be 0. */
252b5132
RH
2724 BFD_RELOC_D10V_18_PCREL,
2725
2726/* Mitsubishi D30V relocs.
b5f79c76 2727This is a 6-bit absolute reloc. */
252b5132
RH
2728 BFD_RELOC_D30V_6,
2729
adde6300 2730/* This is a 6-bit pc-relative reloc with
b5f79c76 2731the right 3 bits assumed to be 0. */
252b5132
RH
2732 BFD_RELOC_D30V_9_PCREL,
2733
adde6300 2734/* This is a 6-bit pc-relative reloc with
252b5132
RH
2735the right 3 bits assumed to be 0. Same
2736as the previous reloc but on the right side
b5f79c76 2737of the container. */
252b5132
RH
2738 BFD_RELOC_D30V_9_PCREL_R,
2739
adde6300 2740/* This is a 12-bit absolute reloc with the
b5f79c76 2741right 3 bitsassumed to be 0. */
252b5132
RH
2742 BFD_RELOC_D30V_15,
2743
adde6300 2744/* This is a 12-bit pc-relative reloc with
b5f79c76 2745the right 3 bits assumed to be 0. */
252b5132
RH
2746 BFD_RELOC_D30V_15_PCREL,
2747
adde6300 2748/* This is a 12-bit pc-relative reloc with
252b5132
RH
2749the right 3 bits assumed to be 0. Same
2750as the previous reloc but on the right side
b5f79c76 2751of the container. */
252b5132
RH
2752 BFD_RELOC_D30V_15_PCREL_R,
2753
adde6300 2754/* This is an 18-bit absolute reloc with
b5f79c76 2755the right 3 bits assumed to be 0. */
252b5132
RH
2756 BFD_RELOC_D30V_21,
2757
adde6300 2758/* This is an 18-bit pc-relative reloc with
b5f79c76 2759the right 3 bits assumed to be 0. */
252b5132
RH
2760 BFD_RELOC_D30V_21_PCREL,
2761
adde6300 2762/* This is an 18-bit pc-relative reloc with
252b5132
RH
2763the right 3 bits assumed to be 0. Same
2764as the previous reloc but on the right side
b5f79c76 2765of the container. */
252b5132
RH
2766 BFD_RELOC_D30V_21_PCREL_R,
2767
b5f79c76 2768/* This is a 32-bit absolute reloc. */
252b5132
RH
2769 BFD_RELOC_D30V_32,
2770
b5f79c76 2771/* This is a 32-bit pc-relative reloc. */
252b5132
RH
2772 BFD_RELOC_D30V_32_PCREL,
2773
d172d4ba
NC
2774/* DLX relocs */
2775 BFD_RELOC_DLX_HI16_S,
2776
2777/* DLX relocs */
2778 BFD_RELOC_DLX_LO16,
2779
2780/* DLX relocs */
2781 BFD_RELOC_DLX_JMP26,
2782
26597c86 2783/* Renesas M32R (formerly Mitsubishi M32R) relocs.
b5f79c76 2784This is a 24 bit absolute address. */
252b5132
RH
2785 BFD_RELOC_M32R_24,
2786
b5f79c76 2787/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2788 BFD_RELOC_M32R_10_PCREL,
2789
b5f79c76 2790/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2791 BFD_RELOC_M32R_18_PCREL,
2792
b5f79c76 2793/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2794 BFD_RELOC_M32R_26_PCREL,
2795
2796/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2797used when the lower 16 bits are treated as unsigned. */
252b5132
RH
2798 BFD_RELOC_M32R_HI16_ULO,
2799
2800/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2801used when the lower 16 bits are treated as signed. */
252b5132
RH
2802 BFD_RELOC_M32R_HI16_SLO,
2803
b5f79c76 2804/* This is a 16-bit reloc containing the lower 16 bits of an address. */
252b5132
RH
2805 BFD_RELOC_M32R_LO16,
2806
2807/* This is a 16-bit reloc containing the small data area offset for use in
b5f79c76 2808add3, load, and store instructions. */
252b5132
RH
2809 BFD_RELOC_M32R_SDA16,
2810
b5f79c76 2811/* This is a 9-bit reloc */
252b5132
RH
2812 BFD_RELOC_V850_9_PCREL,
2813
b5f79c76 2814/* This is a 22-bit reloc */
252b5132
RH
2815 BFD_RELOC_V850_22_PCREL,
2816
b5f79c76 2817/* This is a 16 bit offset from the short data area pointer. */
252b5132
RH
2818 BFD_RELOC_V850_SDA_16_16_OFFSET,
2819
2820/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2821short data area pointer. */
252b5132
RH
2822 BFD_RELOC_V850_SDA_15_16_OFFSET,
2823
b5f79c76 2824/* This is a 16 bit offset from the zero data area pointer. */
252b5132
RH
2825 BFD_RELOC_V850_ZDA_16_16_OFFSET,
2826
2827/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2828zero data area pointer. */
252b5132
RH
2829 BFD_RELOC_V850_ZDA_15_16_OFFSET,
2830
2831/* This is an 8 bit offset (of which only 6 bits are used) from the
b5f79c76 2832tiny data area pointer. */
252b5132
RH
2833 BFD_RELOC_V850_TDA_6_8_OFFSET,
2834
2835/* This is an 8bit offset (of which only 7 bits are used) from the tiny
b5f79c76 2836data area pointer. */
252b5132
RH
2837 BFD_RELOC_V850_TDA_7_8_OFFSET,
2838
b5f79c76 2839/* This is a 7 bit offset from the tiny data area pointer. */
252b5132
RH
2840 BFD_RELOC_V850_TDA_7_7_OFFSET,
2841
b5f79c76 2842/* This is a 16 bit offset from the tiny data area pointer. */
252b5132
RH
2843 BFD_RELOC_V850_TDA_16_16_OFFSET,
2844
2845/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
b5f79c76 2846data area pointer. */
252b5132
RH
2847 BFD_RELOC_V850_TDA_4_5_OFFSET,
2848
b5f79c76 2849/* This is a 4 bit offset from the tiny data area pointer. */
252b5132
RH
2850 BFD_RELOC_V850_TDA_4_4_OFFSET,
2851
2852/* This is a 16 bit offset from the short data area pointer, with the
b5f79c76 2853bits placed non-contigously in the instruction. */
252b5132
RH
2854 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2855
2856/* This is a 16 bit offset from the zero data area pointer, with the
b5f79c76 2857bits placed non-contigously in the instruction. */
252b5132
RH
2858 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2859
b5f79c76 2860/* This is a 6 bit offset from the call table base pointer. */
252b5132
RH
2861 BFD_RELOC_V850_CALLT_6_7_OFFSET,
2862
b5f79c76 2863/* This is a 16 bit offset from the call table base pointer. */
252b5132
RH
2864 BFD_RELOC_V850_CALLT_16_16_OFFSET,
2865
86aba9db
NC
2866/* Used for relaxing indirect function calls. */
2867 BFD_RELOC_V850_LONGCALL,
2868
2869/* Used for relaxing indirect jumps. */
2870 BFD_RELOC_V850_LONGJUMP,
2871
2872/* Used to maintain alignment whilst relaxing. */
2873 BFD_RELOC_V850_ALIGN,
541389e2 2874
252b5132 2875/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2876instruction. */
252b5132
RH
2877 BFD_RELOC_MN10300_32_PCREL,
2878
2879/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2880instruction. */
252b5132
RH
2881 BFD_RELOC_MN10300_16_PCREL,
2882
2883/* This is a 8bit DP reloc for the tms320c30, where the most
2884significant 8 bits of a 24 bit word are placed into the least
b5f79c76 2885significant 8 bits of the opcode. */
252b5132
RH
2886 BFD_RELOC_TIC30_LDP,
2887
81635ce4
TW
2888/* This is a 7bit reloc for the tms320c54x, where the least
2889significant 7 bits of a 16 bit word are placed into the least
b5f79c76 2890significant 7 bits of the opcode. */
81635ce4
TW
2891 BFD_RELOC_TIC54X_PARTLS7,
2892
2893/* This is a 9bit DP reloc for the tms320c54x, where the most
2894significant 9 bits of a 16 bit word are placed into the least
b5f79c76 2895significant 9 bits of the opcode. */
81635ce4
TW
2896 BFD_RELOC_TIC54X_PARTMS9,
2897
b5f79c76 2898/* This is an extended address 23-bit reloc for the tms320c54x. */
81635ce4
TW
2899 BFD_RELOC_TIC54X_23,
2900
0d2bcfaf
NC
2901/* This is a 16-bit reloc for the tms320c54x, where the least
2902significant 16 bits of a 23-bit extended address are placed into
b5f79c76 2903the opcode. */
81635ce4
TW
2904 BFD_RELOC_TIC54X_16_OF_23,
2905
2906/* This is a reloc for the tms320c54x, where the most
0d2bcfaf 2907significant 7 bits of a 23-bit extended address are placed into
b5f79c76 2908the opcode. */
81635ce4
TW
2909 BFD_RELOC_TIC54X_MS7_OF_23,
2910
b5f79c76 2911/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
252b5132
RH
2912 BFD_RELOC_FR30_48,
2913
2914/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
b5f79c76 2915two sections. */
252b5132
RH
2916 BFD_RELOC_FR30_20,
2917
2918/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
b5f79c76 29194 bits. */
252b5132
RH
2920 BFD_RELOC_FR30_6_IN_4,
2921
2922/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
b5f79c76 2923into 8 bits. */
252b5132
RH
2924 BFD_RELOC_FR30_8_IN_8,
2925
2926/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
b5f79c76 2927into 8 bits. */
252b5132
RH
2928 BFD_RELOC_FR30_9_IN_8,
2929
2930/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
b5f79c76 2931into 8 bits. */
252b5132
RH
2932 BFD_RELOC_FR30_10_IN_8,
2933
2934/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
b5f79c76 2935short offset into 8 bits. */
252b5132
RH
2936 BFD_RELOC_FR30_9_PCREL,
2937
2938/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
b5f79c76 2939short offset into 11 bits. */
252b5132
RH
2940 BFD_RELOC_FR30_12_PCREL,
2941
b5f79c76 2942/* Motorola Mcore relocations. */
252b5132
RH
2943 BFD_RELOC_MCORE_PCREL_IMM8BY4,
2944 BFD_RELOC_MCORE_PCREL_IMM11BY2,
2945 BFD_RELOC_MCORE_PCREL_IMM4BY2,
2946 BFD_RELOC_MCORE_PCREL_32,
2947 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
36797d47 2948 BFD_RELOC_MCORE_RVA,
252b5132 2949
b5f79c76 2950/* These are relocations for the GETA instruction. */
3c3bdf30
NC
2951 BFD_RELOC_MMIX_GETA,
2952 BFD_RELOC_MMIX_GETA_1,
2953 BFD_RELOC_MMIX_GETA_2,
2954 BFD_RELOC_MMIX_GETA_3,
2955
b5f79c76 2956/* These are relocations for a conditional branch instruction. */
3c3bdf30
NC
2957 BFD_RELOC_MMIX_CBRANCH,
2958 BFD_RELOC_MMIX_CBRANCH_J,
2959 BFD_RELOC_MMIX_CBRANCH_1,
2960 BFD_RELOC_MMIX_CBRANCH_2,
2961 BFD_RELOC_MMIX_CBRANCH_3,
2962
b5f79c76 2963/* These are relocations for the PUSHJ instruction. */
3c3bdf30
NC
2964 BFD_RELOC_MMIX_PUSHJ,
2965 BFD_RELOC_MMIX_PUSHJ_1,
2966 BFD_RELOC_MMIX_PUSHJ_2,
2967 BFD_RELOC_MMIX_PUSHJ_3,
2968
b5f79c76 2969/* These are relocations for the JMP instruction. */
3c3bdf30
NC
2970 BFD_RELOC_MMIX_JMP,
2971 BFD_RELOC_MMIX_JMP_1,
2972 BFD_RELOC_MMIX_JMP_2,
2973 BFD_RELOC_MMIX_JMP_3,
2974
2975/* This is a relocation for a relative address as in a GETA instruction or
b5f79c76 2976a branch. */
3c3bdf30
NC
2977 BFD_RELOC_MMIX_ADDR19,
2978
b5f79c76 2979/* This is a relocation for a relative address as in a JMP instruction. */
3c3bdf30
NC
2980 BFD_RELOC_MMIX_ADDR27,
2981
2982/* This is a relocation for an instruction field that may be a general
b5f79c76 2983register or a value 0..255. */
3c3bdf30
NC
2984 BFD_RELOC_MMIX_REG_OR_BYTE,
2985
2986/* This is a relocation for an instruction field that may be a general
b5f79c76 2987register. */
3c3bdf30
NC
2988 BFD_RELOC_MMIX_REG,
2989
2990/* This is a relocation for two instruction fields holding a register and
b5f79c76 2991an offset, the equivalent of the relocation. */
3c3bdf30
NC
2992 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
2993
2994/* This relocation is an assertion that the expression is not allocated as
b5f79c76 2995a global register. It does not modify contents. */
3c3bdf30
NC
2996 BFD_RELOC_MMIX_LOCAL,
2997
adde6300 2998/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
b5f79c76 2999short offset into 7 bits. */
adde6300
AM
3000 BFD_RELOC_AVR_7_PCREL,
3001
3002/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
b5f79c76 3003short offset into 12 bits. */
adde6300
AM
3004 BFD_RELOC_AVR_13_PCREL,
3005
3006/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
b5f79c76 3007program memory address) into 16 bits. */
adde6300
AM
3008 BFD_RELOC_AVR_16_PM,
3009
3010/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3011data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3012 BFD_RELOC_AVR_LO8_LDI,
3013
3014/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3015of data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3016 BFD_RELOC_AVR_HI8_LDI,
3017
3018/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3019of program memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3020 BFD_RELOC_AVR_HH8_LDI,
3021
3022/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3023(usually data memory address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3024 BFD_RELOC_AVR_LO8_LDI_NEG,
3025
3026/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3027(high 8 bit of data memory address) into 8 bit immediate value of
b5f79c76 3028SUBI insn. */
adde6300
AM
3029 BFD_RELOC_AVR_HI8_LDI_NEG,
3030
3031/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3032(most high 8 bit of program memory address) into 8 bit immediate value
b5f79c76 3033of LDI or SUBI insn. */
adde6300
AM
3034 BFD_RELOC_AVR_HH8_LDI_NEG,
3035
3036/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 3037command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3038 BFD_RELOC_AVR_LO8_LDI_PM,
3039
3040/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 3041of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3042 BFD_RELOC_AVR_HI8_LDI_PM,
3043
3044/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 3045of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
3046 BFD_RELOC_AVR_HH8_LDI_PM,
3047
3048/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 3049(usually command address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
3050 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3051
3052/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3053(high 8 bit of 16 bit command address) into 8 bit immediate value
b5f79c76 3054of SUBI insn. */
adde6300
AM
3055 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3056
3057/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3058(high 6 bit of 22 bit command address) into 8 bit immediate
b5f79c76 3059value of SUBI insn. */
adde6300
AM
3060 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3061
3062/* This is a 32 bit reloc for the AVR that stores 23 bit value
b5f79c76 3063into 22 bits. */
adde6300
AM
3064 BFD_RELOC_AVR_CALL,
3065
b5f79c76 3066/* Direct 12 bit. */
a85d7ed0
NC
3067 BFD_RELOC_390_12,
3068
b5f79c76 3069/* 12 bit GOT offset. */
a85d7ed0
NC
3070 BFD_RELOC_390_GOT12,
3071
b5f79c76 3072/* 32 bit PC relative PLT address. */
a85d7ed0
NC
3073 BFD_RELOC_390_PLT32,
3074
b5f79c76 3075/* Copy symbol at runtime. */
a85d7ed0
NC
3076 BFD_RELOC_390_COPY,
3077
b5f79c76 3078/* Create GOT entry. */
a85d7ed0
NC
3079 BFD_RELOC_390_GLOB_DAT,
3080
b5f79c76 3081/* Create PLT entry. */
a85d7ed0
NC
3082 BFD_RELOC_390_JMP_SLOT,
3083
b5f79c76 3084/* Adjust by program base. */
a85d7ed0
NC
3085 BFD_RELOC_390_RELATIVE,
3086
b5f79c76 3087/* 32 bit PC relative offset to GOT. */
a85d7ed0
NC
3088 BFD_RELOC_390_GOTPC,
3089
b5f79c76 3090/* 16 bit GOT offset. */
a85d7ed0
NC
3091 BFD_RELOC_390_GOT16,
3092
b5f79c76 3093/* PC relative 16 bit shifted by 1. */
a85d7ed0
NC
3094 BFD_RELOC_390_PC16DBL,
3095
b5f79c76 3096/* 16 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3097 BFD_RELOC_390_PLT16DBL,
3098
b5f79c76 3099/* PC relative 32 bit shifted by 1. */
a85d7ed0
NC
3100 BFD_RELOC_390_PC32DBL,
3101
b5f79c76 3102/* 32 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
3103 BFD_RELOC_390_PLT32DBL,
3104
b5f79c76 3105/* 32 bit PC rel. GOT shifted by 1. */
a85d7ed0
NC
3106 BFD_RELOC_390_GOTPCDBL,
3107
b5f79c76 3108/* 64 bit GOT offset. */
a85d7ed0
NC
3109 BFD_RELOC_390_GOT64,
3110
b5f79c76 3111/* 64 bit PC relative PLT address. */
a85d7ed0
NC
3112 BFD_RELOC_390_PLT64,
3113
b5f79c76 3114/* 32 bit rel. offset to GOT entry. */
a85d7ed0
NC
3115 BFD_RELOC_390_GOTENT,
3116
5236c819
MS
3117/* 64 bit offset to GOT. */
3118 BFD_RELOC_390_GOTOFF64,
3119
3120/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3121 BFD_RELOC_390_GOTPLT12,
3122
3123/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3124 BFD_RELOC_390_GOTPLT16,
3125
3126/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3127 BFD_RELOC_390_GOTPLT32,
3128
3129/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3130 BFD_RELOC_390_GOTPLT64,
3131
3132/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3133 BFD_RELOC_390_GOTPLTENT,
3134
3135/* 16-bit rel. offset from the GOT to a PLT entry. */
3136 BFD_RELOC_390_PLTOFF16,
3137
3138/* 32-bit rel. offset from the GOT to a PLT entry. */
3139 BFD_RELOC_390_PLTOFF32,
3140
3141/* 64-bit rel. offset from the GOT to a PLT entry. */
3142 BFD_RELOC_390_PLTOFF64,
3143
69fc87f1
MS
3144/* s390 tls relocations. */
3145 BFD_RELOC_390_TLS_LOAD,
3146 BFD_RELOC_390_TLS_GDCALL,
3147 BFD_RELOC_390_TLS_LDCALL,
3148 BFD_RELOC_390_TLS_GD32,
3149 BFD_RELOC_390_TLS_GD64,
3150 BFD_RELOC_390_TLS_GOTIE12,
3151 BFD_RELOC_390_TLS_GOTIE32,
3152 BFD_RELOC_390_TLS_GOTIE64,
3153 BFD_RELOC_390_TLS_LDM32,
3154 BFD_RELOC_390_TLS_LDM64,
3155 BFD_RELOC_390_TLS_IE32,
3156 BFD_RELOC_390_TLS_IE64,
3157 BFD_RELOC_390_TLS_IEENT,
3158 BFD_RELOC_390_TLS_LE32,
3159 BFD_RELOC_390_TLS_LE64,
3160 BFD_RELOC_390_TLS_LDO32,
3161 BFD_RELOC_390_TLS_LDO64,
3162 BFD_RELOC_390_TLS_DTPMOD,
3163 BFD_RELOC_390_TLS_DTPOFF,
3164 BFD_RELOC_390_TLS_TPOFF,
3165
cf88bb9f
NC
3166/* Scenix IP2K - 9-bit register number / data address */
3167 BFD_RELOC_IP2K_FR9,
3168
3169/* Scenix IP2K - 4-bit register/data bank number */
3170 BFD_RELOC_IP2K_BANK,
3171
3172/* Scenix IP2K - low 13 bits of instruction word address */
3173 BFD_RELOC_IP2K_ADDR16CJP,
3174
3175/* Scenix IP2K - high 3 bits of instruction word address */
3176 BFD_RELOC_IP2K_PAGE3,
3177
3178/* Scenix IP2K - ext/low/high 8 bits of data address */
3179 BFD_RELOC_IP2K_LO8DATA,
3180 BFD_RELOC_IP2K_HI8DATA,
3181 BFD_RELOC_IP2K_EX8DATA,
3182
3183/* Scenix IP2K - low/high 8 bits of instruction word address */
3184 BFD_RELOC_IP2K_LO8INSN,
3185 BFD_RELOC_IP2K_HI8INSN,
3186
3187/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3188 BFD_RELOC_IP2K_PC_SKIP,
3189
3190/* Scenix IP2K - 16 bit word address in text section. */
3191 BFD_RELOC_IP2K_TEXT,
3192
3193/* Scenix IP2K - 7-bit sp or dp offset */
3194 BFD_RELOC_IP2K_FR_OFFSET,
3195
3196/* Scenix VPE4K coprocessor - data/insn-space addressing */
3197 BFD_RELOC_VPE4KMATH_DATA,
3198 BFD_RELOC_VPE4KMATH_INSN,
3199
adde6300 3200/* These two relocations are used by the linker to determine which of
252b5132
RH
3201the entries in a C++ virtual function table are actually used. When
3202the --gc-sections option is given, the linker will zero out the entries
3203that are not used, so that the code for those functions need not be
3204included in the output.
3205
3206VTABLE_INHERIT is a zero-space relocation used to describe to the
3207linker the inheritence tree of a C++ virtual function table. The
3208relocation's symbol should be the parent class' vtable, and the
3209relocation should be located at the child vtable.
3210
3211VTABLE_ENTRY is a zero-space relocation that describes the use of a
3212virtual function table entry. The reloc's symbol should refer to the
3213table of the class mentioned in the code. Off of that base, an offset
adde6300 3214describes the entry that is being used. For Rela hosts, this offset
252b5132 3215is stored in the reloc's addend. For Rel hosts, we are forced to put
b5f79c76 3216this offset in the reloc's section offset. */
252b5132
RH
3217 BFD_RELOC_VTABLE_INHERIT,
3218 BFD_RELOC_VTABLE_ENTRY,
800eeca4 3219
b5f79c76 3220/* Intel IA64 Relocations. */
800eeca4
JW
3221 BFD_RELOC_IA64_IMM14,
3222 BFD_RELOC_IA64_IMM22,
3223 BFD_RELOC_IA64_IMM64,
3224 BFD_RELOC_IA64_DIR32MSB,
3225 BFD_RELOC_IA64_DIR32LSB,
3226 BFD_RELOC_IA64_DIR64MSB,
3227 BFD_RELOC_IA64_DIR64LSB,
3228 BFD_RELOC_IA64_GPREL22,
3229 BFD_RELOC_IA64_GPREL64I,
3230 BFD_RELOC_IA64_GPREL32MSB,
3231 BFD_RELOC_IA64_GPREL32LSB,
3232 BFD_RELOC_IA64_GPREL64MSB,
3233 BFD_RELOC_IA64_GPREL64LSB,
3234 BFD_RELOC_IA64_LTOFF22,
3235 BFD_RELOC_IA64_LTOFF64I,
3236 BFD_RELOC_IA64_PLTOFF22,
3237 BFD_RELOC_IA64_PLTOFF64I,
3238 BFD_RELOC_IA64_PLTOFF64MSB,
3239 BFD_RELOC_IA64_PLTOFF64LSB,
3240 BFD_RELOC_IA64_FPTR64I,
3241 BFD_RELOC_IA64_FPTR32MSB,
3242 BFD_RELOC_IA64_FPTR32LSB,
3243 BFD_RELOC_IA64_FPTR64MSB,
3244 BFD_RELOC_IA64_FPTR64LSB,
3245 BFD_RELOC_IA64_PCREL21B,
748abff6 3246 BFD_RELOC_IA64_PCREL21BI,
800eeca4
JW
3247 BFD_RELOC_IA64_PCREL21M,
3248 BFD_RELOC_IA64_PCREL21F,
748abff6
RH
3249 BFD_RELOC_IA64_PCREL22,
3250 BFD_RELOC_IA64_PCREL60B,
3251 BFD_RELOC_IA64_PCREL64I,
800eeca4
JW
3252 BFD_RELOC_IA64_PCREL32MSB,
3253 BFD_RELOC_IA64_PCREL32LSB,
3254 BFD_RELOC_IA64_PCREL64MSB,
3255 BFD_RELOC_IA64_PCREL64LSB,
3256 BFD_RELOC_IA64_LTOFF_FPTR22,
3257 BFD_RELOC_IA64_LTOFF_FPTR64I,
a4bd8390
JW
3258 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3259 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
800eeca4
JW
3260 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3261 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
800eeca4
JW
3262 BFD_RELOC_IA64_SEGREL32MSB,
3263 BFD_RELOC_IA64_SEGREL32LSB,
3264 BFD_RELOC_IA64_SEGREL64MSB,
3265 BFD_RELOC_IA64_SEGREL64LSB,
3266 BFD_RELOC_IA64_SECREL32MSB,
3267 BFD_RELOC_IA64_SECREL32LSB,
3268 BFD_RELOC_IA64_SECREL64MSB,
3269 BFD_RELOC_IA64_SECREL64LSB,
3270 BFD_RELOC_IA64_REL32MSB,
3271 BFD_RELOC_IA64_REL32LSB,
3272 BFD_RELOC_IA64_REL64MSB,
3273 BFD_RELOC_IA64_REL64LSB,
3274 BFD_RELOC_IA64_LTV32MSB,
3275 BFD_RELOC_IA64_LTV32LSB,
3276 BFD_RELOC_IA64_LTV64MSB,
3277 BFD_RELOC_IA64_LTV64LSB,
3278 BFD_RELOC_IA64_IPLTMSB,
3279 BFD_RELOC_IA64_IPLTLSB,
800eeca4 3280 BFD_RELOC_IA64_COPY,
13ae64f3
JJ
3281 BFD_RELOC_IA64_LTOFF22X,
3282 BFD_RELOC_IA64_LDXMOV,
3283 BFD_RELOC_IA64_TPREL14,
800eeca4 3284 BFD_RELOC_IA64_TPREL22,
13ae64f3 3285 BFD_RELOC_IA64_TPREL64I,
800eeca4
JW
3286 BFD_RELOC_IA64_TPREL64MSB,
3287 BFD_RELOC_IA64_TPREL64LSB,
13ae64f3
JJ
3288 BFD_RELOC_IA64_LTOFF_TPREL22,
3289 BFD_RELOC_IA64_DTPMOD64MSB,
3290 BFD_RELOC_IA64_DTPMOD64LSB,
3291 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3292 BFD_RELOC_IA64_DTPREL14,
3293 BFD_RELOC_IA64_DTPREL22,
3294 BFD_RELOC_IA64_DTPREL64I,
3295 BFD_RELOC_IA64_DTPREL32MSB,
3296 BFD_RELOC_IA64_DTPREL32LSB,
3297 BFD_RELOC_IA64_DTPREL64MSB,
3298 BFD_RELOC_IA64_DTPREL64LSB,
3299 BFD_RELOC_IA64_LTOFF_DTPREL22,
60bcf0fa
NC
3300
3301/* Motorola 68HC11 reloc.
3dbfec86 3302This is the 8 bit high part of an absolute address. */
60bcf0fa
NC
3303 BFD_RELOC_M68HC11_HI8,
3304
3305/* Motorola 68HC11 reloc.
3dbfec86 3306This is the 8 bit low part of an absolute address. */
60bcf0fa
NC
3307 BFD_RELOC_M68HC11_LO8,
3308
3309/* Motorola 68HC11 reloc.
3dbfec86 3310This is the 3 bit of a value. */
60bcf0fa 3311 BFD_RELOC_M68HC11_3B,
06c15ad7 3312
3dbfec86
SC
3313/* Motorola 68HC11 reloc.
3314This reloc marks the beginning of a jump/call instruction.
3315It is used for linker relaxation to correctly identify beginning
3316of instruction and change some branchs to use PC-relative
3317addressing mode. */
3318 BFD_RELOC_M68HC11_RL_JUMP,
3319
3320/* Motorola 68HC11 reloc.
3321This reloc marks a group of several instructions that gcc generates
3322and for which the linker relaxation pass can modify and/or remove
3323some of them. */
3324 BFD_RELOC_M68HC11_RL_GROUP,
3325
3326/* Motorola 68HC11 reloc.
3327This is the 16-bit lower part of an address. It is used for 'call'
3328instruction to specify the symbol address without any special
3329transformation (due to memory bank window). */
3330 BFD_RELOC_M68HC11_LO16,
3331
3332/* Motorola 68HC11 reloc.
3333This is a 8-bit reloc that specifies the page number of an address.
3334It is used by 'call' instruction to specify the page number of
3335the symbol. */
3336 BFD_RELOC_M68HC11_PAGE,
3337
3338/* Motorola 68HC11 reloc.
3339This is a 24-bit reloc that represents the address with a 16-bit
3340value and a 8-bit page number. The symbol address is transformed
3341to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3342 BFD_RELOC_M68HC11_24,
3343
06c15ad7 3344/* These relocs are only used within the CRIS assembler. They are not
b5f79c76 3345(at present) written to any object files. */
06c15ad7
HPN
3346 BFD_RELOC_CRIS_BDISP8,
3347 BFD_RELOC_CRIS_UNSIGNED_5,
3348 BFD_RELOC_CRIS_SIGNED_6,
3349 BFD_RELOC_CRIS_UNSIGNED_6,
3350 BFD_RELOC_CRIS_UNSIGNED_4,
a87fdb8d 3351
b5f79c76 3352/* Relocs used in ELF shared libraries for CRIS. */
58d29fc3
HPN
3353 BFD_RELOC_CRIS_COPY,
3354 BFD_RELOC_CRIS_GLOB_DAT,
3355 BFD_RELOC_CRIS_JUMP_SLOT,
3356 BFD_RELOC_CRIS_RELATIVE,
3357
b5f79c76 3358/* 32-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3359 BFD_RELOC_CRIS_32_GOT,
3360
b5f79c76 3361/* 16-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
3362 BFD_RELOC_CRIS_16_GOT,
3363
b5f79c76 3364/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3365 BFD_RELOC_CRIS_32_GOTPLT,
3366
b5f79c76 3367/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
3368 BFD_RELOC_CRIS_16_GOTPLT,
3369
b5f79c76 3370/* 32-bit offset to symbol, relative to GOT. */
58d29fc3
HPN
3371 BFD_RELOC_CRIS_32_GOTREL,
3372
b5f79c76 3373/* 32-bit offset to symbol with PLT entry, relative to GOT. */
58d29fc3
HPN
3374 BFD_RELOC_CRIS_32_PLT_GOTREL,
3375
b5f79c76 3376/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
58d29fc3
HPN
3377 BFD_RELOC_CRIS_32_PLT_PCREL,
3378
b5f79c76 3379/* Intel i860 Relocations. */
a87fdb8d
JE
3380 BFD_RELOC_860_COPY,
3381 BFD_RELOC_860_GLOB_DAT,
3382 BFD_RELOC_860_JUMP_SLOT,
3383 BFD_RELOC_860_RELATIVE,
3384 BFD_RELOC_860_PC26,
3385 BFD_RELOC_860_PLT26,
3386 BFD_RELOC_860_PC16,
3387 BFD_RELOC_860_LOW0,
3388 BFD_RELOC_860_SPLIT0,
3389 BFD_RELOC_860_LOW1,
3390 BFD_RELOC_860_SPLIT1,
3391 BFD_RELOC_860_LOW2,
3392 BFD_RELOC_860_SPLIT2,
3393 BFD_RELOC_860_LOW3,
3394 BFD_RELOC_860_LOGOT0,
3395 BFD_RELOC_860_SPGOT0,
3396 BFD_RELOC_860_LOGOT1,
3397 BFD_RELOC_860_SPGOT1,
3398 BFD_RELOC_860_LOGOTOFF0,
3399 BFD_RELOC_860_SPGOTOFF0,
3400 BFD_RELOC_860_LOGOTOFF1,
3401 BFD_RELOC_860_SPGOTOFF1,
3402 BFD_RELOC_860_LOGOTOFF2,
3403 BFD_RELOC_860_LOGOTOFF3,
3404 BFD_RELOC_860_LOPC,
3405 BFD_RELOC_860_HIGHADJ,
3406 BFD_RELOC_860_HAGOT,
3407 BFD_RELOC_860_HAGOTOFF,
3408 BFD_RELOC_860_HAPC,
3409 BFD_RELOC_860_HIGH,
3410 BFD_RELOC_860_HIGOT,
3411 BFD_RELOC_860_HIGOTOFF,
b3baf5d0 3412
b5f79c76 3413/* OpenRISC Relocations. */
b3baf5d0
NC
3414 BFD_RELOC_OPENRISC_ABS_26,
3415 BFD_RELOC_OPENRISC_REL_26,
e01b0e69 3416
b5f79c76 3417/* H8 elf Relocations. */
e01b0e69
JR
3418 BFD_RELOC_H8_DIR16A8,
3419 BFD_RELOC_H8_DIR16R8,
3420 BFD_RELOC_H8_DIR24A8,
3421 BFD_RELOC_H8_DIR24R8,
3422 BFD_RELOC_H8_DIR32A16,
93fbbb04 3423
b5f79c76 3424/* Sony Xstormy16 Relocations. */
93fbbb04 3425 BFD_RELOC_XSTORMY16_REL_12,
5fd63999 3426 BFD_RELOC_XSTORMY16_12,
93fbbb04
GK
3427 BFD_RELOC_XSTORMY16_24,
3428 BFD_RELOC_XSTORMY16_FPTR16,
90ace9e9
JT
3429
3430/* Relocations used by VAX ELF. */
3431 BFD_RELOC_VAX_GLOB_DAT,
3432 BFD_RELOC_VAX_JMP_SLOT,
3433 BFD_RELOC_VAX_RELATIVE,
2469cfa2
NC
3434
3435/* msp430 specific relocation codes */
3436 BFD_RELOC_MSP430_10_PCREL,
3437 BFD_RELOC_MSP430_16_PCREL,
3438 BFD_RELOC_MSP430_16,
3439 BFD_RELOC_MSP430_16_PCREL_BYTE,
3440 BFD_RELOC_MSP430_16_BYTE,
a75473eb
SC
3441
3442/* IQ2000 Relocations. */
3443 BFD_RELOC_IQ2000_OFFSET_16,
3444 BFD_RELOC_IQ2000_OFFSET_21,
3445 BFD_RELOC_IQ2000_UHI16,
e0001a05
NC
3446
3447/* Special Xtensa relocation used only by PLT entries in ELF shared
3448objects to indicate that the runtime linker should set the value
3449to one of its own internal functions or data structures. */
3450 BFD_RELOC_XTENSA_RTLD,
3451
3452/* Xtensa relocations for ELF shared objects. */
3453 BFD_RELOC_XTENSA_GLOB_DAT,
3454 BFD_RELOC_XTENSA_JMP_SLOT,
3455 BFD_RELOC_XTENSA_RELATIVE,
3456
3457/* Xtensa relocation used in ELF object files for symbols that may require
3458PLT entries. Otherwise, this is just a generic 32-bit relocation. */
3459 BFD_RELOC_XTENSA_PLT,
3460
3461/* Generic Xtensa relocations. Only the operand number is encoded
3462in the relocation. The details are determined by extracting the
3463instruction opcode. */
3464 BFD_RELOC_XTENSA_OP0,
3465 BFD_RELOC_XTENSA_OP1,
3466 BFD_RELOC_XTENSA_OP2,
3467
3468/* Xtensa relocation to mark that the assembler expanded the
3469instructions from an original target. The expansion size is
3470encoded in the reloc size. */
3471 BFD_RELOC_XTENSA_ASM_EXPAND,
3472
3473/* Xtensa relocation to mark that the linker should simplify
3474assembler-expanded instructions. This is commonly used
3475internally by the linker after analysis of a
3476BFD_RELOC_XTENSA_ASM_EXPAND. */
3477 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
252b5132
RH
3478 BFD_RELOC_UNUSED };
3479typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
3480reloc_howto_type *
c02e7c3e 3481bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
252b5132
RH
3482
3483const char *
c02e7c3e 3484bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code));
252b5132 3485
e61463e1 3486/* Extracted from syms.c. */
541389e2 3487
252b5132
RH
3488typedef struct symbol_cache_entry
3489{
b5f79c76
NC
3490 /* A pointer to the BFD which owns the symbol. This information
3491 is necessary so that a back end can work out what additional
3492 information (invisible to the application writer) is carried
3493 with the symbol.
3494
3495 This field is *almost* redundant, since you can use section->owner
3496 instead, except that some symbols point to the global sections
3497 bfd_{abs,com,und}_section. This could be fixed by making
3498 these globals be per-bfd (or per-target-flavor). FIXME. */
2ce40c65 3499 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
b5f79c76
NC
3500
3501 /* The text of the symbol. The name is left alone, and not copied; the
3502 application may not alter it. */
dc810e39 3503 const char *name;
252b5132 3504
b5f79c76
NC
3505 /* The value of the symbol. This really should be a union of a
3506 numeric value with a pointer, since some flags indicate that
3507 a pointer to another symbol is stored here. */
252b5132
RH
3508 symvalue value;
3509
b5f79c76 3510 /* Attributes of a symbol. */
252b5132
RH
3511#define BSF_NO_FLAGS 0x00
3512
b5f79c76
NC
3513 /* The symbol has local scope; <<static>> in <<C>>. The value
3514 is the offset into the section of the data. */
252b5132
RH
3515#define BSF_LOCAL 0x01
3516
b5f79c76
NC
3517 /* The symbol has global scope; initialized data in <<C>>. The
3518 value is the offset into the section of the data. */
252b5132
RH
3519#define BSF_GLOBAL 0x02
3520
b5f79c76
NC
3521 /* The symbol has global scope and is exported. The value is
3522 the offset into the section of the data. */
3523#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
252b5132 3524
b5f79c76
NC
3525 /* A normal C symbol would be one of:
3526 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3527 <<BSF_GLOBAL>>. */
252b5132 3528
b5f79c76
NC
3529 /* The symbol is a debugging record. The value has an arbitary
3530 meaning, unless BSF_DEBUGGING_RELOC is also set. */
252b5132
RH
3531#define BSF_DEBUGGING 0x08
3532
b5f79c76
NC
3533 /* The symbol denotes a function entry point. Used in ELF,
3534 perhaps others someday. */
252b5132
RH
3535#define BSF_FUNCTION 0x10
3536
b5f79c76 3537 /* Used by the linker. */
252b5132
RH
3538#define BSF_KEEP 0x20
3539#define BSF_KEEP_G 0x40
3540
b5f79c76
NC
3541 /* A weak global symbol, overridable without warnings by
3542 a regular global symbol of the same name. */
252b5132
RH
3543#define BSF_WEAK 0x80
3544
b5f79c76
NC
3545 /* This symbol was created to point to a section, e.g. ELF's
3546 STT_SECTION symbols. */
252b5132
RH
3547#define BSF_SECTION_SYM 0x100
3548
b5f79c76
NC
3549 /* The symbol used to be a common symbol, but now it is
3550 allocated. */
252b5132
RH
3551#define BSF_OLD_COMMON 0x200
3552
b5f79c76 3553 /* The default value for common data. */
252b5132
RH
3554#define BFD_FORT_COMM_DEFAULT_VALUE 0
3555
b5f79c76
NC
3556 /* In some files the type of a symbol sometimes alters its
3557 location in an output file - ie in coff a <<ISFCN>> symbol
3558 which is also <<C_EXT>> symbol appears where it was
3559 declared and not at the end of a section. This bit is set
3560 by the target BFD part to convey this information. */
252b5132
RH
3561#define BSF_NOT_AT_END 0x400
3562
b5f79c76 3563 /* Signal that the symbol is the label of constructor section. */
252b5132
RH
3564#define BSF_CONSTRUCTOR 0x800
3565
b5f79c76
NC
3566 /* Signal that the symbol is a warning symbol. The name is a
3567 warning. The name of the next symbol is the one to warn about;
3568 if a reference is made to a symbol with the same name as the next
3569 symbol, a warning is issued by the linker. */
252b5132
RH
3570#define BSF_WARNING 0x1000
3571
b5f79c76
NC
3572 /* Signal that the symbol is indirect. This symbol is an indirect
3573 pointer to the symbol with the same name as the next symbol. */
252b5132
RH
3574#define BSF_INDIRECT 0x2000
3575
b5f79c76
NC
3576 /* BSF_FILE marks symbols that contain a file name. This is used
3577 for ELF STT_FILE symbols. */
252b5132
RH
3578#define BSF_FILE 0x4000
3579
b5f79c76 3580 /* Symbol is from dynamic linking information. */
252b5132
RH
3581#define BSF_DYNAMIC 0x8000
3582
b5f79c76
NC
3583 /* The symbol denotes a data object. Used in ELF, and perhaps
3584 others someday. */
252b5132
RH
3585#define BSF_OBJECT 0x10000
3586
b5f79c76
NC
3587 /* This symbol is a debugging symbol. The value is the offset
3588 into the section of the data. BSF_DEBUGGING should be set
3589 as well. */
703153b5
ILT
3590#define BSF_DEBUGGING_RELOC 0x20000
3591
13ae64f3
JJ
3592 /* This symbol is thread local. Used in ELF. */
3593#define BSF_THREAD_LOCAL 0x40000
3594
252b5132
RH
3595 flagword flags;
3596
b5f79c76
NC
3597 /* A pointer to the section to which this symbol is
3598 relative. This will always be non NULL, there are special
3599 sections for undefined and absolute symbols. */
252b5132
RH
3600 struct sec *section;
3601
b5f79c76 3602 /* Back end special data. */
252b5132
RH
3603 union
3604 {
3605 PTR p;
3606 bfd_vma i;
b5f79c76
NC
3607 }
3608 udata;
3609}
3610asymbol;
252b5132 3611
252b5132
RH
3612#define bfd_get_symtab_upper_bound(abfd) \
3613 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
b5f79c76 3614
b34976b6 3615bfd_boolean
252b5132
RH
3616bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym));
3617
b34976b6 3618bfd_boolean
252b5132
RH
3619bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name));
3620
3621#define bfd_is_local_label_name(abfd, name) \
3622 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
b5f79c76 3623
252b5132
RH
3624#define bfd_canonicalize_symtab(abfd, location) \
3625 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
3626 (abfd, location))
b5f79c76 3627
b34976b6 3628bfd_boolean
c02e7c3e 3629bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count));
252b5132 3630
c02e7c3e 3631void
60b89a18 3632bfd_print_symbol_vandf PARAMS ((bfd *abfd, PTR file, asymbol *symbol));
252b5132
RH
3633
3634#define bfd_make_empty_symbol(abfd) \
3635 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
b5f79c76 3636
3f3c5c34
AM
3637asymbol *
3638_bfd_generic_make_empty_symbol PARAMS ((bfd *));
3639
252b5132
RH
3640#define bfd_make_debug_symbol(abfd,ptr,size) \
3641 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
b5f79c76 3642
c02e7c3e 3643int
252b5132
RH
3644bfd_decode_symclass PARAMS ((asymbol *symbol));
3645
b34976b6 3646bfd_boolean
c02e7c3e 3647bfd_is_undefined_symclass PARAMS ((int symclass));
fad6fcbb 3648
c02e7c3e 3649void
252b5132
RH
3650bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
3651
b34976b6 3652bfd_boolean
252b5132
RH
3653bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym));
3654
3655#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3656 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3657 (ibfd, isymbol, obfd, osymbol))
b5f79c76 3658
e61463e1 3659/* Extracted from bfd.c. */
c2852e88 3660struct bfd
252b5132 3661{
52b69c9e
AO
3662 /* A unique identifier of the BFD */
3663 unsigned int id;
3664
b5f79c76
NC
3665 /* The filename the application opened the BFD with. */
3666 const char *filename;
252b5132 3667
b5f79c76
NC
3668 /* A pointer to the target jump table. */
3669 const struct bfd_target *xvec;
252b5132 3670
b5f79c76
NC
3671 /* To avoid dragging too many header files into every file that
3672 includes `<<bfd.h>>', IOSTREAM has been declared as a "char *",
3673 and MTIME as a "long". Their correct types, to which they
3674 are cast when used, are "FILE *" and "time_t". The iostream
3675 is the result of an fopen on the filename. However, if the
3676 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
3677 to a bfd_in_memory struct. */
3678 PTR iostream;
252b5132 3679
b5f79c76
NC
3680 /* Is the file descriptor being cached? That is, can it be closed as
3681 needed, and re-opened when accessed later? */
b34976b6 3682 bfd_boolean cacheable;
252b5132 3683
b5f79c76
NC
3684 /* Marks whether there was a default target specified when the
3685 BFD was opened. This is used to select which matching algorithm
3686 to use to choose the back end. */
b34976b6 3687 bfd_boolean target_defaulted;
252b5132 3688
b5f79c76
NC
3689 /* The caching routines use these to maintain a
3690 least-recently-used list of BFDs. */
2ce40c65 3691 struct bfd *lru_prev, *lru_next;
252b5132 3692
b5f79c76
NC
3693 /* When a file is closed by the caching routines, BFD retains
3694 state information on the file here... */
3695 ufile_ptr where;
252b5132 3696
b5f79c76 3697 /* ... and here: (``once'' means at least once). */
b34976b6 3698 bfd_boolean opened_once;
252b5132 3699
b5f79c76
NC
3700 /* Set if we have a locally maintained mtime value, rather than
3701 getting it from the file each time. */
b34976b6 3702 bfd_boolean mtime_set;
252b5132 3703
b34976b6 3704 /* File modified time, if mtime_set is TRUE. */
b5f79c76 3705 long mtime;
252b5132 3706
b5f79c76
NC
3707 /* Reserved for an unimplemented file locking extension. */
3708 int ifd;
252b5132 3709
b5f79c76
NC
3710 /* The format which belongs to the BFD. (object, core, etc.) */
3711 bfd_format format;
252b5132 3712
b5f79c76
NC
3713 /* The direction with which the BFD was opened. */
3714 enum bfd_direction
3715 {
3716 no_direction = 0,
3717 read_direction = 1,
3718 write_direction = 2,
3719 both_direction = 3
3720 }
3721 direction;
3722
3723 /* Format_specific flags. */
3724 flagword flags;
252b5132 3725
b5f79c76
NC
3726 /* Currently my_archive is tested before adding origin to
3727 anything. I believe that this can become always an add of
3728 origin, with origin set to 0 for non archive files. */
3729 ufile_ptr origin;
252b5132 3730
b5f79c76
NC
3731 /* Remember when output has begun, to stop strange things
3732 from happening. */
b34976b6 3733 bfd_boolean output_has_begun;
73e87d70 3734
b5f79c76
NC
3735 /* A hash table for section names. */
3736 struct bfd_hash_table section_htab;
73e87d70 3737
b5f79c76
NC
3738 /* Pointer to linked list of sections. */
3739 struct sec *sections;
252b5132 3740
b5f79c76
NC
3741 /* The place where we add to the section list. */
3742 struct sec **section_tail;
252b5132 3743
b5f79c76
NC
3744 /* The number of sections. */
3745 unsigned int section_count;
252b5132 3746
b5f79c76
NC
3747 /* Stuff only useful for object files:
3748 The start address. */
3749 bfd_vma start_address;
252b5132 3750
b5f79c76
NC
3751 /* Used for input and output. */
3752 unsigned int symcount;
252b5132 3753
b5f79c76
NC
3754 /* Symbol table for output BFD (with symcount entries). */
3755 struct symbol_cache_entry **outsymbols;
252b5132 3756
1f70368c
DJ
3757 /* Used for slurped dynamic symbol tables. */
3758 unsigned int dynsymcount;
3759
b5f79c76
NC
3760 /* Pointer to structure which contains architecture information. */
3761 const struct bfd_arch_info *arch_info;
252b5132 3762
b5f79c76
NC
3763 /* Stuff only useful for archives. */
3764 PTR arelt_data;
2ce40c65
AM
3765 struct bfd *my_archive; /* The containing archive BFD. */
3766 struct bfd *next; /* The next BFD in the archive. */
3767 struct bfd *archive_head; /* The first BFD in the archive. */
b34976b6 3768 bfd_boolean has_armap;
252b5132 3769
b5f79c76 3770 /* A chain of BFD structures involved in a link. */
2ce40c65 3771 struct bfd *link_next;
252b5132 3772
b5f79c76
NC
3773 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3774 be used only for archive elements. */
3775 int archive_pass;
252b5132 3776
b5f79c76
NC
3777 /* Used by the back end to hold private data. */
3778 union
3779 {
252b5132
RH
3780 struct aout_data_struct *aout_data;
3781 struct artdata *aout_ar_data;
3782 struct _oasys_data *oasys_obj_data;
3783 struct _oasys_ar_data *oasys_ar_data;
3784 struct coff_tdata *coff_obj_data;
3785 struct pe_tdata *pe_obj_data;
3786 struct xcoff_tdata *xcoff_obj_data;
3787 struct ecoff_tdata *ecoff_obj_data;
3788 struct ieee_data_struct *ieee_data;
3789 struct ieee_ar_data_struct *ieee_ar_data;
3790 struct srec_data_struct *srec_data;
3791 struct ihex_data_struct *ihex_data;
3792 struct tekhex_data_struct *tekhex_data;
3793 struct elf_obj_tdata *elf_obj_data;
3794 struct nlm_obj_tdata *nlm_obj_data;
3795 struct bout_data_struct *bout_data;
3c3bdf30 3796 struct mmo_data_struct *mmo_data;
252b5132
RH
3797 struct sun_core_struct *sun_core_data;
3798 struct sco5_core_struct *sco5_core_data;
3799 struct trad_core_struct *trad_core_data;
3800 struct som_data_struct *som_data;
3801 struct hpux_core_struct *hpux_core_data;
3802 struct hppabsd_core_struct *hppabsd_core_data;
3803 struct sgi_core_struct *sgi_core_data;
3804 struct lynx_core_struct *lynx_core_data;
3805 struct osf_core_struct *osf_core_data;
3806 struct cisco_core_struct *cisco_core_data;
3807 struct versados_data_struct *versados_data;
3808 struct netbsd_core_struct *netbsd_core_data;
3af9a47b
NC
3809 struct mach_o_data_struct *mach_o_data;
3810 struct mach_o_fat_data_struct *mach_o_fat_data;
3811 struct bfd_pef_data_struct *pef_data;
3812 struct bfd_pef_xlib_data_struct *pef_xlib_data;
3813 struct bfd_sym_data_struct *sym_data;
252b5132 3814 PTR any;
b5f79c76
NC
3815 }
3816 tdata;
8546af74 3817
b5f79c76
NC
3818 /* Used by the application to hold private data. */
3819 PTR usrdata;
252b5132 3820
52b219b5 3821 /* Where all the allocated stuff under this BFD goes. This is a
252b5132
RH
3822 struct objalloc *, but we use PTR to avoid requiring the inclusion of
3823 objalloc.h. */
b5f79c76 3824 PTR memory;
252b5132
RH
3825};
3826
3827typedef enum bfd_error
3828{
3829 bfd_error_no_error = 0,
3830 bfd_error_system_call,
3831 bfd_error_invalid_target,
3832 bfd_error_wrong_format,
3619ad04 3833 bfd_error_wrong_object_format,
252b5132
RH
3834 bfd_error_invalid_operation,
3835 bfd_error_no_memory,
3836 bfd_error_no_symbols,
3837 bfd_error_no_armap,
3838 bfd_error_no_more_archived_files,
3839 bfd_error_malformed_archive,
3840 bfd_error_file_not_recognized,
3841 bfd_error_file_ambiguously_recognized,
3842 bfd_error_no_contents,
3843 bfd_error_nonrepresentable_section,
3844 bfd_error_no_debug_section,
3845 bfd_error_bad_value,
3846 bfd_error_file_truncated,
3847 bfd_error_file_too_big,
3848 bfd_error_invalid_error_code
b5f79c76
NC
3849}
3850bfd_error_type;
252b5132 3851
c02e7c3e
KH
3852bfd_error_type
3853bfd_get_error PARAMS ((void));
252b5132 3854
c02e7c3e
KH
3855void
3856bfd_set_error PARAMS ((bfd_error_type error_tag));
252b5132 3857
55ab10f0 3858const char *
c02e7c3e 3859bfd_errmsg PARAMS ((bfd_error_type error_tag));
252b5132 3860
c02e7c3e 3861void
55ab10f0 3862bfd_perror PARAMS ((const char *message));
252b5132
RH
3863
3864typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...));
3865
c02e7c3e
KH
3866bfd_error_handler_type
3867bfd_set_error_handler PARAMS ((bfd_error_handler_type));
252b5132 3868
c02e7c3e
KH
3869void
3870bfd_set_error_program_name PARAMS ((const char *));
252b5132 3871
c02e7c3e
KH
3872bfd_error_handler_type
3873bfd_get_error_handler PARAMS ((void));
252b5132 3874
8f615d07
AM
3875const char *
3876bfd_archive_filename PARAMS ((bfd *));
3877
c02e7c3e 3878long
252b5132
RH
3879bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
3880
c02e7c3e
KH
3881long
3882bfd_canonicalize_reloc PARAMS ((bfd *abfd,
252b5132
RH
3883 asection *sec,
3884 arelent **loc,
3885 asymbol **syms));
3886
c02e7c3e 3887void
b5f79c76 3888bfd_set_reloc PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count));
252b5132 3889
b34976b6 3890bfd_boolean
252b5132
RH
3891bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
3892
c02e7c3e
KH
3893int
3894bfd_get_arch_size PARAMS ((bfd *abfd));
125c4a69 3895
c02e7c3e
KH
3896int
3897bfd_get_sign_extend_vma PARAMS ((bfd *abfd));
125c4a69 3898
b34976b6 3899bfd_boolean
252b5132
RH
3900bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma));
3901
c0846b23 3902unsigned int
252b5132
RH
3903bfd_get_gp_size PARAMS ((bfd *abfd));
3904
c02e7c3e 3905void
c0846b23 3906bfd_set_gp_size PARAMS ((bfd *abfd, unsigned int i));
252b5132 3907
c02e7c3e 3908bfd_vma
55ab10f0 3909bfd_scan_vma PARAMS ((const char *string, const char **end, int base));
252b5132 3910
b34976b6 3911bfd_boolean
252b5132
RH
3912bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3913
3914#define bfd_copy_private_bfd_data(ibfd, obfd) \
3915 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3916 (ibfd, obfd))
b34976b6 3917bfd_boolean
252b5132
RH
3918bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3919
3920#define bfd_merge_private_bfd_data(ibfd, obfd) \
3921 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3922 (ibfd, obfd))
b34976b6 3923bfd_boolean
252b5132
RH
3924bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
3925
3926#define bfd_set_private_flags(abfd, flags) \
ed781d5d 3927 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
252b5132 3928#define bfd_sizeof_headers(abfd, reloc) \
ed781d5d 3929 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
252b5132
RH
3930
3931#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
ed781d5d
NC
3932 BFD_SEND (abfd, _bfd_find_nearest_line, \
3933 (abfd, sec, syms, off, file, func, line))
252b5132 3934
252b5132 3935#define bfd_debug_info_start(abfd) \
ed781d5d 3936 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
252b5132
RH
3937
3938#define bfd_debug_info_end(abfd) \
ed781d5d 3939 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
252b5132
RH
3940
3941#define bfd_debug_info_accumulate(abfd, section) \
ed781d5d 3942 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
541389e2 3943
252b5132 3944#define bfd_stat_arch_elt(abfd, stat) \
ed781d5d 3945 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
252b5132
RH
3946
3947#define bfd_update_armap_timestamp(abfd) \
ed781d5d 3948 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
252b5132
RH
3949
3950#define bfd_set_arch_mach(abfd, arch, mach)\
ed781d5d 3951 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
252b5132
RH
3952
3953#define bfd_relax_section(abfd, section, link_info, again) \
3954 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3955
3956#define bfd_gc_sections(abfd, link_info) \
3957 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3958
8550eb6e
JJ
3959#define bfd_merge_sections(abfd, link_info) \
3960 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
3961
e61463e1
AM
3962#define bfd_discard_group(abfd, sec) \
3963 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
3964
252b5132
RH
3965#define bfd_link_hash_table_create(abfd) \
3966 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3967
e2d34d7d
DJ
3968#define bfd_link_hash_table_free(abfd, hash) \
3969 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
3970
252b5132
RH
3971#define bfd_link_add_symbols(abfd, info) \
3972 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
3973
2d653fc7
AM
3974#define bfd_link_just_syms(sec, info) \
3975 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
3976
252b5132
RH
3977#define bfd_final_link(abfd, info) \
3978 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
3979
3980#define bfd_free_cached_info(abfd) \
3981 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
3982
3983#define bfd_get_dynamic_symtab_upper_bound(abfd) \
3984 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
3985
3986#define bfd_print_private_bfd_data(abfd, file)\
3987 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
3988
3989#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
3990 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
3991
3992#define bfd_get_dynamic_reloc_upper_bound(abfd) \
3993 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
3994
3995#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
3996 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
3997
3998extern bfd_byte *bfd_get_relocated_section_contents
3999 PARAMS ((bfd *, struct bfd_link_info *,
4000 struct bfd_link_order *, bfd_byte *,
b34976b6 4001 bfd_boolean, asymbol **));
252b5132 4002
b34976b6 4003bfd_boolean
47badb7b 4004bfd_alt_mach_code PARAMS ((bfd *abfd, int alternative));
8c98ec7d 4005
e84d6fca
AM
4006struct bfd_preserve
4007{
4008 PTR marker;
4009 PTR tdata;
4010 flagword flags;
4011 const struct bfd_arch_info *arch_info;
4012 struct sec *sections;
4013 struct sec **section_tail;
4014 unsigned int section_count;
4015 struct bfd_hash_table section_htab;
4016};
4017
b34976b6 4018bfd_boolean
e84d6fca
AM
4019bfd_preserve_save PARAMS ((bfd *, struct bfd_preserve *));
4020
4021void
4022bfd_preserve_restore PARAMS ((bfd *, struct bfd_preserve *));
4023
4024void
4025bfd_preserve_finish PARAMS ((bfd *, struct bfd_preserve *));
4026
e61463e1 4027/* Extracted from archive.c. */
c02e7c3e 4028symindex
252b5132
RH
4029bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym));
4030
b34976b6 4031bfd_boolean
252b5132
RH
4032bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
4033
4034bfd *
4035bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
4036
e61463e1 4037/* Extracted from corefile.c. */
dc810e39 4038const char *
252b5132
RH
4039bfd_core_file_failing_command PARAMS ((bfd *abfd));
4040
c02e7c3e 4041int
252b5132
RH
4042bfd_core_file_failing_signal PARAMS ((bfd *abfd));
4043
b34976b6 4044bfd_boolean
c02e7c3e 4045core_file_matches_executable_p PARAMS ((bfd *core_bfd, bfd *exec_bfd));
252b5132 4046
e61463e1 4047/* Extracted from targets.c. */
252b5132
RH
4048#define BFD_SEND(bfd, message, arglist) \
4049 ((*((bfd)->xvec->message)) arglist)
4050
4051#ifdef DEBUG_BFD_SEND
4052#undef BFD_SEND
4053#define BFD_SEND(bfd, message, arglist) \
4054 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4055 ((*((bfd)->xvec->message)) arglist) : \
4056 (bfd_assert (__FILE__,__LINE__), NULL))
4057#endif
4058#define BFD_SEND_FMT(bfd, message, arglist) \
8c603c85 4059 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
252b5132
RH
4060
4061#ifdef DEBUG_BFD_SEND
4062#undef BFD_SEND_FMT
4063#define BFD_SEND_FMT(bfd, message, arglist) \
4064 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
8c603c85 4065 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
252b5132
RH
4066 (bfd_assert (__FILE__,__LINE__), NULL))
4067#endif
b5f79c76
NC
4068
4069enum bfd_flavour
4070{
252b5132
RH
4071 bfd_target_unknown_flavour,
4072 bfd_target_aout_flavour,
4073 bfd_target_coff_flavour,
4074 bfd_target_ecoff_flavour,
9bd09e22 4075 bfd_target_xcoff_flavour,
252b5132
RH
4076 bfd_target_elf_flavour,
4077 bfd_target_ieee_flavour,
4078 bfd_target_nlm_flavour,
4079 bfd_target_oasys_flavour,
4080 bfd_target_tekhex_flavour,
4081 bfd_target_srec_flavour,
4082 bfd_target_ihex_flavour,
4083 bfd_target_som_flavour,
4084 bfd_target_os9k_flavour,
4085 bfd_target_versados_flavour,
4086 bfd_target_msdos_flavour,
4087 bfd_target_ovax_flavour,
3c3bdf30 4088 bfd_target_evax_flavour,
3af9a47b
NC
4089 bfd_target_mmo_flavour,
4090 bfd_target_mach_o_flavour,
4091 bfd_target_pef_flavour,
4092 bfd_target_pef_xlib_flavour,
4093 bfd_target_sym_flavour
252b5132
RH
4094};
4095
4096enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4097
52b219b5 4098/* Forward declaration. */
252b5132
RH
4099typedef struct bfd_link_info _bfd_link_info;
4100
4101typedef struct bfd_target
4102{
b5f79c76 4103 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
252b5132 4104 char *name;
b5f79c76
NC
4105
4106 /* The "flavour" of a back end is a general indication about
4107 the contents of a file. */
252b5132 4108 enum bfd_flavour flavour;
b5f79c76
NC
4109
4110 /* The order of bytes within the data area of a file. */
252b5132 4111 enum bfd_endian byteorder;
b5f79c76
NC
4112
4113 /* The order of bytes within the header parts of a file. */
252b5132 4114 enum bfd_endian header_byteorder;
b5f79c76
NC
4115
4116 /* A mask of all the flags which an executable may have set -
4117 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
8c603c85 4118 flagword object_flags;
b5f79c76
NC
4119
4120 /* A mask of all the flags which a section may have set - from
4121 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
252b5132 4122 flagword section_flags;
b5f79c76
NC
4123
4124 /* The character normally found at the front of a symbol.
4125 (if any), perhaps `_'. */
252b5132 4126 char symbol_leading_char;
b5f79c76
NC
4127
4128 /* The pad character for file names within an archive header. */
8c603c85 4129 char ar_pad_char;
b5f79c76
NC
4130
4131 /* The maximum number of characters in an archive header. */
252b5132 4132 unsigned short ar_max_namelen;
b5f79c76
NC
4133
4134 /* Entries for byte swapping for data. These are different from the
4135 other entry points, since they don't take a BFD asthe first argument.
4136 Certain other handlers could do the same. */
dc810e39 4137 bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
252b5132 4138 bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
dc810e39
AM
4139 void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
4140 bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
252b5132 4141 bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
dc810e39
AM
4142 void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
4143 bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
252b5132 4144 bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
dc810e39 4145 void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
b5f79c76
NC
4146
4147 /* Byte swapping for the headers. */
dc810e39 4148 bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
252b5132 4149 bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
dc810e39
AM
4150 void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
4151 bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
252b5132 4152 bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
dc810e39
AM
4153 void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
4154 bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
252b5132 4155 bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
dc810e39 4156 void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
b5f79c76
NC
4157
4158 /* Format dependent routines: these are vectors of entry points
4159 within the target vector structure, one for each format to check. */
4160
4161 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
252b5132 4162 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
b5f79c76
NC
4163
4164 /* Set the format of a file being written. */
b34976b6 4165 bfd_boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
b5f79c76
NC
4166
4167 /* Write cached information into a file being written, at <<bfd_close>>. */
b34976b6 4168 bfd_boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
252b5132 4169
b5f79c76 4170
52b219b5 4171 /* Generic entry points. */
e43d48cc
AM
4172#define BFD_JUMP_TABLE_GENERIC(NAME) \
4173CONCAT2 (NAME,_close_and_cleanup), \
4174CONCAT2 (NAME,_bfd_free_cached_info), \
4175CONCAT2 (NAME,_new_section_hook), \
4176CONCAT2 (NAME,_get_section_contents), \
4177CONCAT2 (NAME,_get_section_contents_in_window)
252b5132 4178
52b219b5 4179 /* Called when the BFD is being closed to do any necessary cleanup. */
b34976b6 4180 bfd_boolean (*_close_and_cleanup) PARAMS ((bfd *));
52b219b5 4181 /* Ask the BFD to free all cached information. */
b34976b6 4182 bfd_boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
52b219b5 4183 /* Called when a new section is created. */
b34976b6 4184 bfd_boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
52b219b5 4185 /* Read the contents of a section. */
b34976b6
AM
4186 bfd_boolean (*_bfd_get_section_contents)
4187 PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
4188 bfd_boolean (*_bfd_get_section_contents_in_window)
dc810e39 4189 PARAMS ((bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type));
252b5132 4190
52b219b5 4191 /* Entry points to copy private data. */
e43d48cc
AM
4192#define BFD_JUMP_TABLE_COPY(NAME) \
4193CONCAT2 (NAME,_bfd_copy_private_bfd_data), \
4194CONCAT2 (NAME,_bfd_merge_private_bfd_data), \
4195CONCAT2 (NAME,_bfd_copy_private_section_data), \
4196CONCAT2 (NAME,_bfd_copy_private_symbol_data), \
4197CONCAT2 (NAME,_bfd_set_private_flags), \
4198CONCAT2 (NAME,_bfd_print_private_bfd_data) \
52b219b5 4199 /* Called to copy BFD general private data from one object file
252b5132 4200 to another. */
b34976b6 4201 bfd_boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 4202 /* Called to merge BFD general private data from one object file
252b5132 4203 to a common output file when linking. */
b34976b6 4204 bfd_boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 4205 /* Called to copy BFD private section data from one object file
252b5132 4206 to another. */
b34976b6
AM
4207 bfd_boolean (*_bfd_copy_private_section_data)
4208 PARAMS ((bfd *, sec_ptr, bfd *, sec_ptr));
8c603c85 4209 /* Called to copy BFD private symbol data from one symbol
252b5132 4210 to another. */
b34976b6
AM
4211 bfd_boolean (*_bfd_copy_private_symbol_data)
4212 PARAMS ((bfd *, asymbol *, bfd *, asymbol *));
b5f79c76 4213 /* Called to set private backend flags. */
b34976b6 4214 bfd_boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
252b5132 4215
b5f79c76 4216 /* Called to print private BFD data. */
b34976b6 4217 bfd_boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
252b5132 4218
52b219b5 4219 /* Core file entry points. */
e43d48cc
AM
4220#define BFD_JUMP_TABLE_CORE(NAME) \
4221CONCAT2 (NAME,_core_file_failing_command), \
4222CONCAT2 (NAME,_core_file_failing_signal), \
4223CONCAT2 (NAME,_core_file_matches_executable_p)
b34976b6
AM
4224 char * (*_core_file_failing_command) PARAMS ((bfd *));
4225 int (*_core_file_failing_signal) PARAMS ((bfd *));
4226 bfd_boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
252b5132 4227
52b219b5 4228 /* Archive entry points. */
e43d48cc
AM
4229#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4230CONCAT2 (NAME,_slurp_armap), \
4231CONCAT2 (NAME,_slurp_extended_name_table), \
4232CONCAT2 (NAME,_construct_extended_name_table), \
4233CONCAT2 (NAME,_truncate_arname), \
4234CONCAT2 (NAME,_write_armap), \
4235CONCAT2 (NAME,_read_ar_hdr), \
4236CONCAT2 (NAME,_openr_next_archived_file), \
4237CONCAT2 (NAME,_get_elt_at_index), \
4238CONCAT2 (NAME,_generic_stat_arch_elt), \
4239CONCAT2 (NAME,_update_armap_timestamp)
b34976b6
AM
4240 bfd_boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
4241 bfd_boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
4242 bfd_boolean (*_bfd_construct_extended_name_table)
dc810e39 4243 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
b34976b6
AM
4244 void (*_bfd_truncate_arname) PARAMS ((bfd *, const char *, char *));
4245 bfd_boolean (*write_armap)
dc810e39 4246 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
b34976b6
AM
4247 PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
4248 bfd * (*openr_next_archived_file) PARAMS ((bfd *, bfd *));
252b5132 4249#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
b34976b6
AM
4250 bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
4251 int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
4252 bfd_boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
77fb9c28 4253
52b219b5 4254 /* Entry points used for symbols. */
e43d48cc
AM
4255#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4256CONCAT2 (NAME,_get_symtab_upper_bound), \
4257CONCAT2 (NAME,_get_symtab), \
4258CONCAT2 (NAME,_make_empty_symbol), \
4259CONCAT2 (NAME,_print_symbol), \
4260CONCAT2 (NAME,_get_symbol_info), \
4261CONCAT2 (NAME,_bfd_is_local_label_name), \
4262CONCAT2 (NAME,_get_lineno), \
4263CONCAT2 (NAME,_find_nearest_line), \
4264CONCAT2 (NAME,_bfd_make_debug_symbol), \
4265CONCAT2 (NAME,_read_minisymbols), \
4266CONCAT2 (NAME,_minisymbol_to_symbol)
b34976b6
AM
4267 long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
4268 long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
dc810e39
AM
4269 struct symbol_cache_entry **));
4270 struct symbol_cache_entry *
b34976b6
AM
4271 (*_bfd_make_empty_symbol) PARAMS ((bfd *));
4272 void (*_bfd_print_symbol)
4273 PARAMS ((bfd *, PTR, struct symbol_cache_entry *, bfd_print_symbol_type));
252b5132 4274#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
b34976b6
AM
4275 void (*_bfd_get_symbol_info)
4276 PARAMS ((bfd *, struct symbol_cache_entry *, symbol_info *));
252b5132 4277#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
b34976b6 4278 bfd_boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
252b5132 4279
b34976b6
AM
4280 alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
4281 bfd_boolean (*_bfd_find_nearest_line)
dc810e39
AM
4282 PARAMS ((bfd *, struct sec *, struct symbol_cache_entry **, bfd_vma,
4283 const char **, const char **, unsigned int *));
52b219b5 4284 /* Back-door to allow format-aware applications to create debug symbols
252b5132
RH
4285 while using BFD for everything else. Currently used by the assembler
4286 when creating COFF files. */
b34976b6
AM
4287 asymbol * (*_bfd_make_debug_symbol)
4288 PARAMS ((bfd *, void *, unsigned long size));
252b5132
RH
4289#define bfd_read_minisymbols(b, d, m, s) \
4290 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
b34976b6
AM
4291 long (*_read_minisymbols)
4292 PARAMS ((bfd *, bfd_boolean, PTR *, unsigned int *));
252b5132
RH
4293#define bfd_minisymbol_to_symbol(b, d, m, f) \
4294 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
b34976b6
AM
4295 asymbol * (*_minisymbol_to_symbol)
4296 PARAMS ((bfd *, bfd_boolean, const PTR, asymbol *));
252b5132 4297
52b219b5 4298 /* Routines for relocs. */
e43d48cc
AM
4299#define BFD_JUMP_TABLE_RELOCS(NAME) \
4300CONCAT2 (NAME,_get_reloc_upper_bound), \
4301CONCAT2 (NAME,_canonicalize_reloc), \
4302CONCAT2 (NAME,_bfd_reloc_type_lookup)
b34976b6
AM
4303 long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
4304 long (*_bfd_canonicalize_reloc)
4305 PARAMS ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry **));
52b219b5 4306 /* See documentation on reloc types. */
252b5132 4307 reloc_howto_type *
b34976b6 4308 (*reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type));
252b5132 4309
52b219b5 4310 /* Routines used when writing an object file. */
e43d48cc
AM
4311#define BFD_JUMP_TABLE_WRITE(NAME) \
4312CONCAT2 (NAME,_set_arch_mach), \
4313CONCAT2 (NAME,_set_section_contents)
b34976b6
AM
4314 bfd_boolean (*_bfd_set_arch_mach)
4315 PARAMS ((bfd *, enum bfd_architecture, unsigned long));
4316 bfd_boolean (*_bfd_set_section_contents)
4317 PARAMS ((bfd *, sec_ptr, PTR, file_ptr, bfd_size_type));
252b5132 4318
52b219b5 4319 /* Routines used by the linker. */
e43d48cc
AM
4320#define BFD_JUMP_TABLE_LINK(NAME) \
4321CONCAT2 (NAME,_sizeof_headers), \
4322CONCAT2 (NAME,_bfd_get_relocated_section_contents), \
4323CONCAT2 (NAME,_bfd_relax_section), \
4324CONCAT2 (NAME,_bfd_link_hash_table_create), \
e2d34d7d 4325CONCAT2 (NAME,_bfd_link_hash_table_free), \
e43d48cc 4326CONCAT2 (NAME,_bfd_link_add_symbols), \
2d653fc7 4327CONCAT2 (NAME,_bfd_link_just_syms), \
e43d48cc
AM
4328CONCAT2 (NAME,_bfd_final_link), \
4329CONCAT2 (NAME,_bfd_link_split_section), \
4330CONCAT2 (NAME,_bfd_gc_sections), \
e61463e1
AM
4331CONCAT2 (NAME,_bfd_merge_sections), \
4332CONCAT2 (NAME,_bfd_discard_group)
b34976b6
AM
4333 int (*_bfd_sizeof_headers) PARAMS ((bfd *, bfd_boolean));
4334 bfd_byte * (*_bfd_get_relocated_section_contents)
dc810e39 4335 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
b34976b6 4336 bfd_byte *, bfd_boolean, struct symbol_cache_entry **));
252b5132 4337
b34976b6
AM
4338 bfd_boolean (*_bfd_relax_section)
4339 PARAMS ((bfd *, struct sec *, struct bfd_link_info *, bfd_boolean *));
252b5132 4340
52b219b5 4341 /* Create a hash table for the linker. Different backends store
252b5132 4342 different information in this table. */
b34976b6
AM
4343 struct bfd_link_hash_table *
4344 (*_bfd_link_hash_table_create) PARAMS ((bfd *));
252b5132 4345
e2d34d7d 4346 /* Release the memory associated with the linker hash table. */
b34976b6
AM
4347 void (*_bfd_link_hash_table_free)
4348 PARAMS ((struct bfd_link_hash_table *));
e2d34d7d 4349
52b219b5 4350 /* Add symbols from this object file into the hash table. */
b34976b6
AM
4351 bfd_boolean (*_bfd_link_add_symbols)
4352 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 4353
2d653fc7 4354 /* Indicate that we are only retrieving symbol values from this section. */
b34976b6
AM
4355 void (*_bfd_link_just_syms)
4356 PARAMS ((asection *, struct bfd_link_info *));
2d653fc7 4357
52b219b5 4358 /* Do a link based on the link_order structures attached to each
252b5132 4359 section of the BFD. */
b34976b6 4360 bfd_boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
252b5132 4361
52b219b5 4362 /* Should this section be split up into smaller pieces during linking. */
b34976b6 4363 bfd_boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
252b5132 4364
52b219b5 4365 /* Remove sections that are not referenced from the output. */
b34976b6 4366 bfd_boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
252b5132 4367
8550eb6e 4368 /* Attempt to merge SEC_MERGE sections. */
b34976b6 4369 bfd_boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *));
8550eb6e 4370
e61463e1 4371 /* Discard members of a group. */
b34976b6 4372 bfd_boolean (*_bfd_discard_group) PARAMS ((bfd *, struct sec *));
e61463e1 4373
52b219b5 4374 /* Routines to handle dynamic symbols and relocs. */
e43d48cc
AM
4375#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4376CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \
4377CONCAT2 (NAME,_canonicalize_dynamic_symtab), \
4378CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \
4379CONCAT2 (NAME,_canonicalize_dynamic_reloc)
b5f79c76 4380 /* Get the amount of memory required to hold the dynamic symbols. */
b34976b6 4381 long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
52b219b5 4382 /* Read in the dynamic symbols. */
b34976b6 4383 long (*_bfd_canonicalize_dynamic_symtab)
252b5132 4384 PARAMS ((bfd *, struct symbol_cache_entry **));
52b219b5 4385 /* Get the amount of memory required to hold the dynamic relocs. */
b34976b6 4386 long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
52b219b5 4387 /* Read in the dynamic relocs. */
b34976b6 4388 long (*_bfd_canonicalize_dynamic_reloc)
252b5132 4389 PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
b23b8e6e 4390
b5f79c76
NC
4391 /* Opposite endian version of this target. */
4392 const struct bfd_target * alternative_target;
8c603c85 4393
b5f79c76
NC
4394 /* Data for use by back-end routines, which isn't
4395 generic enough to belong in this structure. */
4396 PTR backend_data;
8c603c85 4397
252b5132 4398} bfd_target;
b5f79c76 4399
b34976b6 4400bfd_boolean
c02e7c3e 4401bfd_set_default_target PARAMS ((const char *name));
252b5132
RH
4402
4403const bfd_target *
dc810e39 4404bfd_find_target PARAMS ((const char *target_name, bfd *abfd));
252b5132
RH
4405
4406const char **
4407bfd_target_list PARAMS ((void));
4408
c02e7c3e 4409const bfd_target *
ed781d5d
NC
4410bfd_search_for_target PARAMS ((int (* search_func)
4411 (const bfd_target *, void *),
4412 void *));
c3c89269 4413
e61463e1 4414/* Extracted from format.c. */
b34976b6 4415bfd_boolean
252b5132
RH
4416bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
4417
b34976b6 4418bfd_boolean
ed781d5d
NC
4419bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format,
4420 char ***matching));
252b5132 4421
b34976b6 4422bfd_boolean
252b5132
RH
4423bfd_set_format PARAMS ((bfd *abfd, bfd_format format));
4424
3619ad04 4425const char *
252b5132
RH
4426bfd_format_string PARAMS ((bfd_format format));
4427
af39267e 4428/* Extracted from linker.c. */
b34976b6 4429bfd_boolean
af39267e
DJ
4430bfd_link_split_section PARAMS ((bfd *abfd, asection *sec));
4431
4432#define bfd_link_split_section(abfd, sec) \
4433 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4434
4435/* Extracted from simple.c. */
4436bfd_byte *
6e84a906 4437bfd_simple_get_relocated_section_contents PARAMS ((bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table));
af39267e 4438
252b5132
RH
4439#ifdef __cplusplus
4440}
4441#endif
4442#endif
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