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[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
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1/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "section.c", "archures.c", "reloc.c", "syms.c", "bfd.c", "archive.c",
4 "corefile.c", "targets.c" and "format.c".
5 Run "make headers" in your build bfd/ to regenerate. */
6
252b5132 7/* Main header file for the bfd library -- portable access to object files.
7898deda 8 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
b5f79c76 9 2000, 2001, 2002
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10 Free Software Foundation, Inc.
11 Contributed by Cygnus Support.
12
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13This file is part of BFD, the Binary File Descriptor library.
14
15This program is free software; you can redistribute it and/or modify
16it under the terms of the GNU General Public License as published by
17the Free Software Foundation; either version 2 of the License, or
18(at your option) any later version.
19
20This program is distributed in the hope that it will be useful,
21but WITHOUT ANY WARRANTY; without even the implied warranty of
22MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23GNU General Public License for more details.
24
25You should have received a copy of the GNU General Public License
26along with this program; if not, write to the Free Software
27Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
28
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29#ifndef __BFD_H_SEEN__
30#define __BFD_H_SEEN__
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
36#include "ansidecl.h"
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37#include "symcat.h"
38#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
39#ifndef SABER
40/* This hack is to avoid a problem with some strict ANSI C preprocessors.
41 The problem is, "32_" is not a valid preprocessing token, and we don't
42 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
43 cause the inner CONCAT2 macros to be evaluated first, producing
44 still-valid pp-tokens. Then the final concatenation can be done. */
45#undef CONCAT4
46#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
47#endif
48#endif
252b5132 49
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50#define BFD_VERSION @bfd_version@
51#define BFD_VERSION_DATE @bfd_version_date@
52#define BFD_VERSION_STRING @bfd_version_string@
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53
54/* The word size used by BFD on the host. This may be 64 with a 32
55 bit target if the host is 64 bit, or if other 64 bit targets have
56 been selected with --enable-targets, or if --enable-64-bit-bfd. */
252b5132 57#define BFD_ARCH_SIZE @wordsize@
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58
59/* The word size of the default bfd target. */
60#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
61
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62#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
63#if @BFD_HOST_64_BIT_DEFINED@
64#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
65#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
66#endif
67
68#if BFD_ARCH_SIZE >= 64
69#define BFD64
70#endif
71
72#ifndef INLINE
73#if __GNUC__ >= 2
74#define INLINE __inline__
75#else
76#define INLINE
77#endif
78#endif
79
b5f79c76 80/* Forward declaration. */
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81typedef struct _bfd bfd;
82
83/* To squelch erroneous compiler warnings ("illegal pointer
84 combination") from the SVR3 compiler, we would like to typedef
85 boolean to int (it doesn't like functions which return boolean.
86 Making sure they are never implicitly declared to return int
87 doesn't seem to help). But this file is not configured based on
88 the host. */
89/* General rules: functions which are boolean return true on success
90 and false on failure (unless they're a predicate). -- bfd.doc */
91/* I'm sure this is going to break something and someone is going to
8546af74 92 force me to change it. */
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93/* typedef enum boolean {false, true} boolean; */
94/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
95/* It gets worse if the host also defines a true/false enum... -sts */
96/* And even worse if your compiler has built-in boolean types... -law */
4e4770d0 97/* And even worse if your compiler provides a stdbool.h that conflicts
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98 with these definitions... gcc 2.95 and later do. If so, it must
99 be included first. -drow */
a1934524 100#if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
252b5132 101#define TRUE_FALSE_ALREADY_DEFINED
4e4770d0 102#else
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103#if defined (__bool_true_false_are_defined)
104/* We have <stdbool.h>. */
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105#define TRUE_FALSE_ALREADY_DEFINED
106#endif
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107#endif
108#ifdef MPW
8546af74 109/* Pre-emptive strike - get the file with the enum. */
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110#include <Types.h>
111#define TRUE_FALSE_ALREADY_DEFINED
112#endif /* MPW */
113#ifndef TRUE_FALSE_ALREADY_DEFINED
114typedef enum bfd_boolean {false, true} boolean;
115#define BFD_TRUE_FALSE
116#else
117/* Use enum names that will appear nowhere else. */
118typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean;
119#endif
120
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121/* Support for different sizes of target format ints and addresses.
122 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
123 set to 1 above. Otherwise, if gcc is being used, this code will
124 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
125 defined above. */
126
127#ifndef BFD_HOST_64_BIT
128# if BFD_HOST_64BIT_LONG
129# define BFD_HOST_64_BIT long
130# define BFD_HOST_U_64_BIT unsigned long
131# else
132# ifdef __GNUC__
133# if __GNUC__ >= 2
134# define BFD_HOST_64_BIT long long
135# define BFD_HOST_U_64_BIT unsigned long long
136# endif /* __GNUC__ >= 2 */
137# endif /* ! defined (__GNUC__) */
138# endif /* ! BFD_HOST_64BIT_LONG */
139#endif /* ! defined (BFD_HOST_64_BIT) */
140
141#ifdef BFD64
142
143#ifndef BFD_HOST_64_BIT
144 #error No 64 bit integer type available
145#endif /* ! defined (BFD_HOST_64_BIT) */
146
147typedef BFD_HOST_U_64_BIT bfd_vma;
148typedef BFD_HOST_64_BIT bfd_signed_vma;
149typedef BFD_HOST_U_64_BIT bfd_size_type;
150typedef BFD_HOST_U_64_BIT symvalue;
151
152#ifndef fprintf_vma
153#if BFD_HOST_64BIT_LONG
154#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
155#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
156#else
157#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
158#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
159#define fprintf_vma(s,x) \
160 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
161#define sprintf_vma(s,x) \
162 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
163#endif
164#endif
165
166#else /* not BFD64 */
167
168/* Represent a target address. Also used as a generic unsigned type
169 which is guaranteed to be big enough to hold any arithmetic types
170 we need to deal with. */
171typedef unsigned long bfd_vma;
172
173/* A generic signed type which is guaranteed to be big enough to hold any
174 arithmetic types we need to deal with. Can be assumed to be compatible
175 with bfd_vma in the same way that signed and unsigned ints are compatible
176 (as parameters, in assignment, etc). */
177typedef long bfd_signed_vma;
178
179typedef unsigned long symvalue;
180typedef unsigned long bfd_size_type;
181
182/* Print a bfd_vma x on stream s. */
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183#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
184#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
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185
186#endif /* not BFD64 */
187
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188/* A pointer to a position in a file. */
189/* FIXME: This should be using off_t from <sys/types.h>.
190 For now, try to avoid breaking stuff by not including <sys/types.h> here.
191 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
192 Probably the best long-term answer is to avoid using file_ptr AND off_t
193 in this header file, and to handle this in the BFD implementation
194 rather than in its interface. */
195/* typedef off_t file_ptr; */
196typedef bfd_signed_vma file_ptr;
197typedef bfd_vma ufile_ptr;
198
ae4221d7
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199extern void bfd_sprintf_vma PARAMS ((bfd *, char *, bfd_vma));
200extern void bfd_fprintf_vma PARAMS ((bfd *, PTR, bfd_vma));
ae4221d7 201
252b5132 202#define printf_vma(x) fprintf_vma(stdout,x)
ae4221d7 203#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
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204
205typedef unsigned int flagword; /* 32 bits of flags */
206typedef unsigned char bfd_byte;
207\f
b5f79c76 208/* File formats. */
252b5132 209
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210typedef enum bfd_format
211{
212 bfd_unknown = 0, /* File format is unknown. */
213 bfd_object, /* Linker/assember/compiler output. */
214 bfd_archive, /* Object archive file. */
215 bfd_core, /* Core dump. */
216 bfd_type_end /* Marks the end; don't use it! */
217}
218bfd_format;
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219
220/* Values that may appear in the flags field of a BFD. These also
221 appear in the object_flags field of the bfd_target structure, where
222 they indicate the set of flags used by that backend (not all flags
223 are meaningful for all object file formats) (FIXME: at the moment,
224 the object_flags values have mostly just been copied from backend
225 to another, and are not necessarily correct). */
226
227/* No flags. */
228#define BFD_NO_FLAGS 0x00
229
230/* BFD contains relocation entries. */
231#define HAS_RELOC 0x01
232
233/* BFD is directly executable. */
234#define EXEC_P 0x02
235
236/* BFD has line number information (basically used for F_LNNO in a
237 COFF header). */
238#define HAS_LINENO 0x04
239
240/* BFD has debugging information. */
241#define HAS_DEBUG 0x08
242
243/* BFD has symbols. */
244#define HAS_SYMS 0x10
245
246/* BFD has local symbols (basically used for F_LSYMS in a COFF
247 header). */
248#define HAS_LOCALS 0x20
249
250/* BFD is a dynamic object. */
251#define DYNAMIC 0x40
252
253/* Text section is write protected (if D_PAGED is not set, this is
254 like an a.out NMAGIC file) (the linker sets this by default, but
255 clears it for -r or -N). */
256#define WP_TEXT 0x80
257
258/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
259 linker sets this by default, but clears it for -r or -n or -N). */
260#define D_PAGED 0x100
261
262/* BFD is relaxable (this means that bfd_relax_section may be able to
263 do something) (sometimes bfd_relax_section can do something even if
264 this is not set). */
265#define BFD_IS_RELAXABLE 0x200
266
267/* This may be set before writing out a BFD to request using a
268 traditional format. For example, this is used to request that when
269 writing out an a.out object the symbols not be hashed to eliminate
270 duplicates. */
271#define BFD_TRADITIONAL_FORMAT 0x400
272
273/* This flag indicates that the BFD contents are actually cached in
274 memory. If this is set, iostream points to a bfd_in_memory struct. */
275#define BFD_IN_MEMORY 0x800
276\f
b5f79c76 277/* Symbols and relocation. */
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278
279/* A count of carsyms (canonical archive symbols). */
280typedef unsigned long symindex;
281
282/* How to perform a relocation. */
283typedef const struct reloc_howto_struct reloc_howto_type;
284
285#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
286
287/* General purpose part of a symbol X;
288 target specific parts are in libcoff.h, libaout.h, etc. */
289
290#define bfd_get_section(x) ((x)->section)
291#define bfd_get_output_section(x) ((x)->section->output_section)
292#define bfd_set_section(x,y) ((x)->section) = (y)
293#define bfd_asymbol_base(x) ((x)->section->vma)
294#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
295#define bfd_asymbol_name(x) ((x)->name)
296/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
297#define bfd_asymbol_bfd(x) ((x)->the_bfd)
298#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
299
300/* A canonical archive symbol. */
b5f79c76
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301/* This is a type pun with struct ranlib on purpose! */
302typedef struct carsym
303{
252b5132 304 char *name;
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305 file_ptr file_offset; /* Look here to find the file. */
306}
307carsym; /* To make these you call a carsymogen. */
252b5132 308
252b5132 309/* Used in generating armaps (archive tables of contents).
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310 Perhaps just a forward definition would do? */
311struct orl /* Output ranlib. */
312{
313 char **name; /* Symbol name. */
314 union
315 {
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316 file_ptr pos;
317 bfd *abfd;
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318 } u; /* bfd* or file position. */
319 int namidx; /* Index into string table. */
252b5132
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320};
321\f
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322/* Linenumber stuff. */
323typedef struct lineno_cache_entry
324{
325 unsigned int line_number; /* Linenumber from start of function. */
326 union
327 {
328 struct symbol_cache_entry *sym; /* Function name. */
329 bfd_vma offset; /* Offset into section. */
252b5132 330 } u;
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331}
332alent;
252b5132 333\f
b5f79c76 334/* Object and core file sections. */
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335
336#define align_power(addr, align) \
337 ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
338
339typedef struct sec *sec_ptr;
340
341#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
342#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
343#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
344#define bfd_section_name(bfd, ptr) ((ptr)->name)
345#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
346#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
347#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
348#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
349#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
350#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
351
352#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
353
354#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true)
355#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
356#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
357
60bcf0fa 358typedef struct stat stat_type;
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359\f
360typedef enum bfd_print_symbol
60bcf0fa 361{
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362 bfd_print_symbol_name,
363 bfd_print_symbol_more,
364 bfd_print_symbol_all
365} bfd_print_symbol_type;
60bcf0fa 366
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367/* Information about a symbol that nm needs. */
368
369typedef struct _symbol_info
370{
371 symvalue value;
372 char type;
dc810e39 373 const char *name; /* Symbol name. */
252b5132 374 unsigned char stab_type; /* Stab type. */
8546af74 375 char stab_other; /* Stab other. */
252b5132 376 short stab_desc; /* Stab desc. */
dc810e39 377 const char *stab_name; /* String for stab type. */
252b5132
RH
378} symbol_info;
379
380/* Get the name of a stabs type code. */
381
382extern const char *bfd_get_stab_name PARAMS ((int));
383\f
384/* Hash table routines. There is no way to free up a hash table. */
385
386/* An element in the hash table. Most uses will actually use a larger
387 structure, and an instance of this will be the first field. */
388
389struct bfd_hash_entry
390{
391 /* Next entry for this hash code. */
392 struct bfd_hash_entry *next;
393 /* String being hashed. */
394 const char *string;
395 /* Hash code. This is the full hash code, not the index into the
396 table. */
397 unsigned long hash;
398};
399
400/* A hash table. */
401
402struct bfd_hash_table
403{
404 /* The hash array. */
405 struct bfd_hash_entry **table;
406 /* The number of slots in the hash table. */
407 unsigned int size;
408 /* A function used to create new elements in the hash table. The
409 first entry is itself a pointer to an element. When this
410 function is first invoked, this pointer will be NULL. However,
411 having the pointer permits a hierarchy of method functions to be
412 built each of which calls the function in the superclass. Thus
413 each function should be written to allocate a new block of memory
414 only if the argument is NULL. */
415 struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *,
416 struct bfd_hash_table *,
417 const char *));
418 /* An objalloc for this hash table. This is a struct objalloc *,
419 but we use PTR to avoid requiring the inclusion of objalloc.h. */
420 PTR memory;
421};
422
423/* Initialize a hash table. */
424extern boolean bfd_hash_table_init
425 PARAMS ((struct bfd_hash_table *,
426 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
427 struct bfd_hash_table *,
428 const char *)));
429
430/* Initialize a hash table specifying a size. */
431extern boolean bfd_hash_table_init_n
432 PARAMS ((struct bfd_hash_table *,
433 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
434 struct bfd_hash_table *,
435 const char *),
436 unsigned int size));
437
438/* Free up a hash table. */
439extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *));
440
441/* Look up a string in a hash table. If CREATE is true, a new entry
442 will be created for this string if one does not already exist. The
443 COPY argument must be true if this routine should copy the string
444 into newly allocated memory when adding an entry. */
445extern struct bfd_hash_entry *bfd_hash_lookup
446 PARAMS ((struct bfd_hash_table *, const char *, boolean create,
447 boolean copy));
448
449/* Replace an entry in a hash table. */
450extern void bfd_hash_replace
451 PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old,
452 struct bfd_hash_entry *nw));
453
454/* Base method for creating a hash table entry. */
455extern struct bfd_hash_entry *bfd_hash_newfunc
456 PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
457 const char *));
458
459/* Grab some space for a hash table entry. */
460extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *,
461 unsigned int));
462
463/* Traverse a hash table in a random order, calling a function on each
464 element. If the function returns false, the traversal stops. The
465 INFO argument is passed to the function. */
466extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *,
467 boolean (*) (struct bfd_hash_entry *,
468 PTR),
469 PTR info));
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470
471#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
e43d48cc 472
b5f79c76 473/* User program access to BFD facilities. */
252b5132
RH
474
475/* Direct I/O routines, for programs which know more about the object
476 file than BFD does. Use higher level routines if possible. */
477
dc810e39
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478extern bfd_size_type bfd_bread PARAMS ((PTR, bfd_size_type, bfd *));
479extern bfd_size_type bfd_bwrite PARAMS ((const PTR, bfd_size_type, bfd *));
480extern int bfd_seek PARAMS ((bfd *, file_ptr, int));
481extern ufile_ptr bfd_tell PARAMS ((bfd *));
482extern int bfd_flush PARAMS ((bfd *));
483extern int bfd_stat PARAMS ((bfd *, struct stat *));
484
485/* Deprecated old routines. */
486#if __GNUC__
487#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
488 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
489 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
490#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
491 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
492 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
493#else
494#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
495 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
496 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
497#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
498 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
499 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
500#endif
501extern void warn_deprecated
502 PARAMS ((const char *, const char *, int, const char *));
252b5132 503
252b5132
RH
504/* Cast from const char * to char * so that caller can assign to
505 a char * without a warning. */
506#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
507#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
508#define bfd_get_format(abfd) ((abfd)->format)
509#define bfd_get_target(abfd) ((abfd)->xvec->name)
510#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
9bd09e22
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511#define bfd_family_coff(abfd) \
512 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
513 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
252b5132
RH
514#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
515#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
516#define bfd_header_big_endian(abfd) \
517 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
518#define bfd_header_little_endian(abfd) \
519 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
520#define bfd_get_file_flags(abfd) ((abfd)->flags)
521#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
522#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
523#define bfd_my_archive(abfd) ((abfd)->my_archive)
524#define bfd_has_map(abfd) ((abfd)->has_armap)
525
526#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
527#define bfd_usrdata(abfd) ((abfd)->usrdata)
528
529#define bfd_get_start_address(abfd) ((abfd)->start_address)
530#define bfd_get_symcount(abfd) ((abfd)->symcount)
531#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
532#define bfd_count_sections(abfd) ((abfd)->section_count)
533
534#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
535
eb6e10cb 536#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true)
252b5132 537
d436a9b3
FCE
538extern boolean bfd_cache_close PARAMS ((bfd *abfd));
539/* NB: This declaration should match the autogenerated one in libbfd.h. */
540
252b5132
RH
541extern boolean bfd_record_phdr
542 PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
543 boolean, boolean, unsigned int, struct sec **));
544
545/* Byte swapping routines. */
546
547bfd_vma bfd_getb64 PARAMS ((const unsigned char *));
548bfd_vma bfd_getl64 PARAMS ((const unsigned char *));
549bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *));
550bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *));
551bfd_vma bfd_getb32 PARAMS ((const unsigned char *));
552bfd_vma bfd_getl32 PARAMS ((const unsigned char *));
553bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *));
554bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *));
555bfd_vma bfd_getb16 PARAMS ((const unsigned char *));
556bfd_vma bfd_getl16 PARAMS ((const unsigned char *));
557bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *));
558bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *));
559void bfd_putb64 PARAMS ((bfd_vma, unsigned char *));
560void bfd_putl64 PARAMS ((bfd_vma, unsigned char *));
561void bfd_putb32 PARAMS ((bfd_vma, unsigned char *));
562void bfd_putl32 PARAMS ((bfd_vma, unsigned char *));
563void bfd_putb16 PARAMS ((bfd_vma, unsigned char *));
564void bfd_putl16 PARAMS ((bfd_vma, unsigned char *));
8c603c85
NC
565
566/* Byte swapping routines which take size and endiannes as arguments. */
567
568bfd_vma bfd_get_bits PARAMS ((bfd_byte *, int, boolean));
569void bfd_put_bits PARAMS ((bfd_vma, bfd_byte *, int, boolean));
252b5132
RH
570\f
571/* Externally visible ECOFF routines. */
572
573#if defined(__STDC__) || defined(ALMOST_STDC)
574struct ecoff_debug_info;
575struct ecoff_debug_swap;
576struct ecoff_extr;
577struct symbol_cache_entry;
578struct bfd_link_info;
579struct bfd_link_hash_entry;
580struct bfd_elf_version_tree;
581#endif
582extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd));
583extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value));
584extern boolean bfd_ecoff_set_regmasks
585 PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask,
586 unsigned long *cprmask));
587extern PTR bfd_ecoff_debug_init
588 PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
589 const struct ecoff_debug_swap *output_swap,
590 struct bfd_link_info *));
591extern void bfd_ecoff_debug_free
592 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
593 const struct ecoff_debug_swap *output_swap,
594 struct bfd_link_info *));
595extern boolean bfd_ecoff_debug_accumulate
596 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
597 const struct ecoff_debug_swap *output_swap,
598 bfd *input_bfd, struct ecoff_debug_info *input_debug,
599 const struct ecoff_debug_swap *input_swap,
600 struct bfd_link_info *));
601extern boolean bfd_ecoff_debug_accumulate_other
602 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
603 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
604 struct bfd_link_info *));
605extern boolean bfd_ecoff_debug_externals
606 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
607 const struct ecoff_debug_swap *swap,
608 boolean relocateable,
609 boolean (*get_extr) (struct symbol_cache_entry *,
610 struct ecoff_extr *),
611 void (*set_index) (struct symbol_cache_entry *,
612 bfd_size_type)));
613extern boolean bfd_ecoff_debug_one_external
614 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
615 const struct ecoff_debug_swap *swap,
616 const char *name, struct ecoff_extr *esym));
617extern bfd_size_type bfd_ecoff_debug_size
618 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
619 const struct ecoff_debug_swap *swap));
620extern boolean bfd_ecoff_write_debug
621 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
622 const struct ecoff_debug_swap *swap, file_ptr where));
623extern boolean bfd_ecoff_write_accumulated_debug
624 PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
625 const struct ecoff_debug_swap *swap,
626 struct bfd_link_info *info, file_ptr where));
627extern boolean bfd_mips_ecoff_create_embedded_relocs
628 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
629 char **));
630
631/* Externally visible ELF routines. */
632
633struct bfd_link_needed_list
634{
635 struct bfd_link_needed_list *next;
636 bfd *by;
637 const char *name;
638};
639
640extern boolean bfd_elf32_record_link_assignment
641 PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
642extern boolean bfd_elf64_record_link_assignment
643 PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
644extern struct bfd_link_needed_list *bfd_elf_get_needed_list
645 PARAMS ((bfd *, struct bfd_link_info *));
646extern boolean bfd_elf_get_bfd_needed_list
647 PARAMS ((bfd *, struct bfd_link_needed_list **));
648extern boolean bfd_elf32_size_dynamic_sections
99293407 649 PARAMS ((bfd *, const char *, const char *, const char *,
252b5132
RH
650 const char * const *, struct bfd_link_info *, struct sec **,
651 struct bfd_elf_version_tree *));
652extern boolean bfd_elf64_size_dynamic_sections
99293407 653 PARAMS ((bfd *, const char *, const char *, const char *,
252b5132
RH
654 const char * const *, struct bfd_link_info *, struct sec **,
655 struct bfd_elf_version_tree *));
656extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));
74816898 657extern void bfd_elf_set_dt_needed_soname PARAMS ((bfd *, const char *));
252b5132 658extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *));
a963dc6a
L
659extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
660 PARAMS ((bfd *, struct bfd_link_info *));
73d074b4 661extern boolean bfd_elf32_discard_info
65765700 662 PARAMS ((bfd *, struct bfd_link_info *));
73d074b4 663extern boolean bfd_elf64_discard_info
65765700 664 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 665
7f8d5fc9
ILT
666/* Return an upper bound on the number of bytes required to store a
667 copy of ABFD's program header table entries. Return -1 if an error
668 occurs; bfd_get_error will return an appropriate code. */
669extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd));
670
671/* Copy ABFD's program header table entries to *PHDRS. The entries
672 will be stored as an array of Elf_Internal_Phdr structures, as
673 defined in include/elf/internal.h. To find out how large the
674 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
675
676 Return the number of program header table entries read, or -1 if an
677 error occurs; bfd_get_error will return an appropriate code. */
678extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs));
679
3425c182 680/* Return the arch_size field of an elf bfd, or -1 if not elf. */
125c4a69 681extern int bfd_get_arch_size PARAMS ((bfd *));
3425c182 682
8546af74 683/* Return true if address "naturally" sign extends, or -1 if not elf. */
125c4a69 684extern int bfd_get_sign_extend_vma PARAMS ((bfd *));
6d9019e4 685
0752970e
NC
686extern boolean bfd_m68k_elf32_create_embedded_relocs
687 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
688 char **));
030d18fb
CD
689extern boolean bfd_mips_elf32_create_embedded_relocs
690 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
691 char **));
0752970e 692
252b5132
RH
693/* SunOS shared library support routines for the linker. */
694
695extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
696 PARAMS ((bfd *, struct bfd_link_info *));
697extern boolean bfd_sunos_record_link_assignment
698 PARAMS ((bfd *, struct bfd_link_info *, const char *));
699extern boolean bfd_sunos_size_dynamic_sections
700 PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
701 struct sec **));
702
703/* Linux shared library support routines for the linker. */
704
705extern boolean bfd_i386linux_size_dynamic_sections
706 PARAMS ((bfd *, struct bfd_link_info *));
707extern boolean bfd_m68klinux_size_dynamic_sections
708 PARAMS ((bfd *, struct bfd_link_info *));
709extern boolean bfd_sparclinux_size_dynamic_sections
710 PARAMS ((bfd *, struct bfd_link_info *));
711
712/* mmap hacks */
713
714struct _bfd_window_internal;
715typedef struct _bfd_window_internal bfd_window_internal;
716
b5f79c76
NC
717typedef struct _bfd_window
718{
252b5132
RH
719 /* What the user asked for. */
720 PTR data;
721 bfd_size_type size;
722 /* The actual window used by BFD. Small user-requested read-only
723 regions sharing a page may share a single window into the object
724 file. Read-write versions shouldn't until I've fixed things to
725 keep track of which portions have been claimed by the
726 application; don't want to give the same region back when the
727 application wants two writable copies! */
728 struct _bfd_window_internal *i;
b5f79c76
NC
729}
730bfd_window;
252b5132
RH
731
732extern void bfd_init_window PARAMS ((bfd_window *));
733extern void bfd_free_window PARAMS ((bfd_window *));
734extern boolean bfd_get_file_window
735 PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean));
736
737/* XCOFF support routines for the linker. */
738
739extern boolean bfd_xcoff_link_record_set
740 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
741 bfd_size_type));
742extern boolean bfd_xcoff_import_symbol
743 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
1fdf0249 744 bfd_vma, const char *, const char *, const char *, unsigned int));
252b5132 745extern boolean bfd_xcoff_export_symbol
1fdf0249 746 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *));
252b5132
RH
747extern boolean bfd_xcoff_link_count_reloc
748 PARAMS ((bfd *, struct bfd_link_info *, const char *));
749extern boolean bfd_xcoff_record_link_assignment
750 PARAMS ((bfd *, struct bfd_link_info *, const char *));
751extern boolean bfd_xcoff_size_dynamic_sections
752 PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
753 unsigned long, unsigned long, unsigned long, boolean,
754 int, boolean, boolean, struct sec **));
9a4c7f16
TR
755extern boolean bfd_xcoff_link_generate_rtinit
756 PARAMS ((bfd *, const char *, const char *));
252b5132
RH
757
758/* Externally visible COFF routines. */
759
760#if defined(__STDC__) || defined(ALMOST_STDC)
761struct internal_syment;
762union internal_auxent;
763#endif
764
765extern boolean bfd_coff_get_syment
766 PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
767
768extern boolean bfd_coff_get_auxent
769 PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
770
771extern boolean bfd_coff_set_symbol_class
772 PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
773
3eb6f68f
NC
774extern boolean bfd_m68k_coff_create_embedded_relocs
775 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
776 char **));
777
252b5132
RH
778/* ARM Interworking support. Called from linker. */
779extern boolean bfd_arm_allocate_interworking_sections
780 PARAMS ((struct bfd_link_info *));
781
782extern boolean bfd_arm_process_before_allocation
783 PARAMS ((bfd *, struct bfd_link_info *, int));
784
785extern boolean bfd_arm_get_bfd_for_interworking
786 PARAMS ((bfd *, struct bfd_link_info *));
787
86033394
NC
788/* PE ARM Interworking support. Called from linker. */
789extern boolean bfd_arm_pe_allocate_interworking_sections
790 PARAMS ((struct bfd_link_info *));
791
792extern boolean bfd_arm_pe_process_before_allocation
793 PARAMS ((bfd *, struct bfd_link_info *, int));
794
795extern boolean bfd_arm_pe_get_bfd_for_interworking
796 PARAMS ((bfd *, struct bfd_link_info *));
797
252b5132 798/* ELF ARM Interworking support. Called from linker. */
67e5d3d6
ILT
799extern boolean bfd_elf32_arm_allocate_interworking_sections
800 PARAMS ((struct bfd_link_info *));
801
802extern boolean bfd_elf32_arm_process_before_allocation
803 PARAMS ((bfd *, struct bfd_link_info *, int));
804
805extern boolean bfd_elf32_arm_get_bfd_for_interworking
806 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 807
8546af74 808/* TI COFF load page support. */
b9af77f5
TW
809extern void bfd_ticoff_set_section_load_page
810 PARAMS ((struct sec *, int));
811
812extern int bfd_ticoff_get_section_load_page
813 PARAMS ((struct sec *));
814
252b5132 815/* And more from the source. */
c02e7c3e 816void
252b5132
RH
817bfd_init PARAMS ((void));
818
819bfd *
dc810e39 820bfd_openr PARAMS ((const char *filename, const char *target));
252b5132
RH
821
822bfd *
dc810e39 823bfd_fdopenr PARAMS ((const char *filename, const char *target, int fd));
252b5132
RH
824
825bfd *
826bfd_openstreamr PARAMS ((const char *, const char *, PTR));
827
828bfd *
dc810e39 829bfd_openw PARAMS ((const char *filename, const char *target));
252b5132 830
c02e7c3e 831boolean
252b5132
RH
832bfd_close PARAMS ((bfd *abfd));
833
c02e7c3e 834boolean
252b5132
RH
835bfd_close_all_done PARAMS ((bfd *));
836
837bfd *
dc810e39 838bfd_create PARAMS ((const char *filename, bfd *templ));
252b5132 839
c02e7c3e 840boolean
252b5132
RH
841bfd_make_writable PARAMS ((bfd *abfd));
842
c02e7c3e 843boolean
252b5132
RH
844bfd_make_readable PARAMS ((bfd *abfd));
845
541389e2 846
52b219b5 847/* Byte swapping macros for user section data. */
252b5132
RH
848
849#define bfd_put_8(abfd, val, ptr) \
0d2bcfaf 850 ((void) (*((unsigned char *) (ptr)) = (unsigned char) (val)))
252b5132
RH
851#define bfd_put_signed_8 \
852 bfd_put_8
853#define bfd_get_8(abfd, ptr) \
dc810e39 854 (*(unsigned char *) (ptr) & 0xff)
252b5132 855#define bfd_get_signed_8(abfd, ptr) \
dc810e39 856 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
252b5132
RH
857
858#define bfd_put_16(abfd, val, ptr) \
859 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
860#define bfd_put_signed_16 \
861 bfd_put_16
862#define bfd_get_16(abfd, ptr) \
863 BFD_SEND(abfd, bfd_getx16, (ptr))
864#define bfd_get_signed_16(abfd, ptr) \
865 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
866
867#define bfd_put_32(abfd, val, ptr) \
868 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
869#define bfd_put_signed_32 \
870 bfd_put_32
871#define bfd_get_32(abfd, ptr) \
872 BFD_SEND(abfd, bfd_getx32, (ptr))
873#define bfd_get_signed_32(abfd, ptr) \
874 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
875
876#define bfd_put_64(abfd, val, ptr) \
877 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
878#define bfd_put_signed_64 \
879 bfd_put_64
880#define bfd_get_64(abfd, ptr) \
881 BFD_SEND(abfd, bfd_getx64, (ptr))
882#define bfd_get_signed_64(abfd, ptr) \
883 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
884
c7ac6ff8 885#define bfd_get(bits, abfd, ptr) \
09c1cc88 886 ( (bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
c7ac6ff8
MM
887 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
888 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
889 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
09c1cc88 890 : (abort (), (bfd_vma) - 1))
c7ac6ff8
MM
891
892#define bfd_put(bits, abfd, val, ptr) \
09c1cc88 893 ( (bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
c7ac6ff8
MM
894 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
895 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
896 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
897 : (abort (), (void) 0))
898
541389e2 899
52b219b5 900/* Byte swapping macros for file header data. */
252b5132
RH
901
902#define bfd_h_put_8(abfd, val, ptr) \
dc810e39 903 bfd_put_8 (abfd, val, ptr)
252b5132 904#define bfd_h_put_signed_8(abfd, val, ptr) \
dc810e39 905 bfd_put_8 (abfd, val, ptr)
252b5132 906#define bfd_h_get_8(abfd, ptr) \
dc810e39 907 bfd_get_8 (abfd, ptr)
252b5132 908#define bfd_h_get_signed_8(abfd, ptr) \
dc810e39 909 bfd_get_signed_8 (abfd, ptr)
252b5132
RH
910
911#define bfd_h_put_16(abfd, val, ptr) \
dc810e39 912 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
252b5132 913#define bfd_h_put_signed_16 \
dc810e39 914 bfd_h_put_16
252b5132 915#define bfd_h_get_16(abfd, ptr) \
dc810e39 916 BFD_SEND (abfd, bfd_h_getx16, (ptr))
252b5132 917#define bfd_h_get_signed_16(abfd, ptr) \
dc810e39 918 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
252b5132
RH
919
920#define bfd_h_put_32(abfd, val, ptr) \
dc810e39 921 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
252b5132 922#define bfd_h_put_signed_32 \
dc810e39 923 bfd_h_put_32
252b5132 924#define bfd_h_get_32(abfd, ptr) \
dc810e39 925 BFD_SEND (abfd, bfd_h_getx32, (ptr))
252b5132 926#define bfd_h_get_signed_32(abfd, ptr) \
dc810e39 927 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
252b5132
RH
928
929#define bfd_h_put_64(abfd, val, ptr) \
dc810e39 930 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
252b5132 931#define bfd_h_put_signed_64 \
dc810e39 932 bfd_h_put_64
252b5132 933#define bfd_h_get_64(abfd, ptr) \
dc810e39 934 BFD_SEND (abfd, bfd_h_getx64, (ptr))
252b5132 935#define bfd_h_get_signed_64(abfd, ptr) \
dc810e39
AM
936 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
937
938/* Refinements on the above, which should eventually go away. Save
939 cluttering the source with (bfd_vma) and (bfd_byte *) casts. */
940
941#define H_PUT_64(abfd, val, where) \
942 bfd_h_put_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
943
944#define H_PUT_32(abfd, val, where) \
945 bfd_h_put_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
946
947#define H_PUT_16(abfd, val, where) \
948 bfd_h_put_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
949
950#define H_PUT_8 bfd_h_put_8
951
952#define H_PUT_S64(abfd, val, where) \
953 bfd_h_put_signed_64 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
954
955#define H_PUT_S32(abfd, val, where) \
956 bfd_h_put_signed_32 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
957
958#define H_PUT_S16(abfd, val, where) \
959 bfd_h_put_signed_16 ((abfd), (bfd_vma) (val), (bfd_byte *) (where))
960
961#define H_PUT_S8 bfd_h_put_signed_8
962
963#define H_GET_64(abfd, where) \
964 bfd_h_get_64 ((abfd), (bfd_byte *) (where))
965
966#define H_GET_32(abfd, where) \
967 bfd_h_get_32 ((abfd), (bfd_byte *) (where))
968
969#define H_GET_16(abfd, where) \
970 bfd_h_get_16 ((abfd), (bfd_byte *) (where))
971
972#define H_GET_8 bfd_h_get_8
973
974#define H_GET_S64(abfd, where) \
975 bfd_h_get_signed_64 ((abfd), (bfd_byte *) (where))
976
977#define H_GET_S32(abfd, where) \
978 bfd_h_get_signed_32 ((abfd), (bfd_byte *) (where))
979
980#define H_GET_S16(abfd, where) \
981 bfd_h_get_signed_16 ((abfd), (bfd_byte *) (where))
982
983#define H_GET_S8 bfd_h_get_signed_8
984
252b5132 985
52b219b5
AM
986/* This structure is used for a comdat section, as in PE. A comdat
987 section is associated with a particular symbol. When the linker
988 sees a comdat section, it keeps only one of the sections with a
989 given name and associated with a given symbol. */
022a5af4
ILT
990
991struct bfd_comdat_info
992{
52b219b5 993 /* The name of the symbol associated with a comdat section. */
022a5af4
ILT
994 const char *name;
995
52b219b5 996 /* The local symbol table index of the symbol associated with a
022a5af4
ILT
997 comdat section. This is only meaningful to the object file format
998 specific code; it is not an index into the list returned by
999 bfd_canonicalize_symtab. */
1000 long symbol;
022a5af4
ILT
1001};
1002
252b5132
RH
1003typedef struct sec
1004{
52b219b5
AM
1005 /* The name of the section; the name isn't a copy, the pointer is
1006 the same as that passed to bfd_make_section. */
52b219b5
AM
1007 const char *name;
1008
1009 /* A unique sequence number. */
52b219b5 1010 int id;
252b5132 1011
dbb410c3 1012 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
52b219b5 1013 int index;
252b5132 1014
52b219b5 1015 /* The next section in the list belonging to the BFD, or NULL. */
52b219b5 1016 struct sec *next;
252b5132 1017
52b219b5
AM
1018 /* The field flags contains attributes of the section. Some
1019 flags are read in from the object file, and some are
1020 synthesized from other information. */
52b219b5 1021 flagword flags;
252b5132
RH
1022
1023#define SEC_NO_FLAGS 0x000
1024
52b219b5
AM
1025 /* Tells the OS to allocate space for this section when loading.
1026 This is clear for a section containing debug information only. */
252b5132
RH
1027#define SEC_ALLOC 0x001
1028
52b219b5
AM
1029 /* Tells the OS to load the section from the file when loading.
1030 This is clear for a .bss section. */
252b5132
RH
1031#define SEC_LOAD 0x002
1032
52b219b5
AM
1033 /* The section contains data still to be relocated, so there is
1034 some relocation information too. */
252b5132
RH
1035#define SEC_RELOC 0x004
1036
65db3b0d
RH
1037 /* ELF reserves 4 processor specific bits and 8 operating system
1038 specific bits in sh_flags; at present we can get away with just
1039 one in communicating between the assembler and BFD, but this
1040 isn't a good long-term solution. */
1041#define SEC_ARCH_BIT_0 0x008
252b5132 1042
52b219b5 1043 /* A signal to the OS that the section contains read only data. */
252b5132
RH
1044#define SEC_READONLY 0x010
1045
52b219b5 1046 /* The section contains code only. */
252b5132
RH
1047#define SEC_CODE 0x020
1048
52b219b5 1049 /* The section contains data only. */
252b5132
RH
1050#define SEC_DATA 0x040
1051
52b219b5 1052 /* The section will reside in ROM. */
252b5132
RH
1053#define SEC_ROM 0x080
1054
52b219b5
AM
1055 /* The section contains constructor information. This section
1056 type is used by the linker to create lists of constructors and
1057 destructors used by <<g++>>. When a back end sees a symbol
1058 which should be used in a constructor list, it creates a new
1059 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1060 the symbol to it, and builds a relocation. To build the lists
1061 of constructors, all the linker has to do is catenate all the
1062 sections called <<__CTOR_LIST__>> and relocate the data
1063 contained within - exactly the operations it would peform on
1064 standard data. */
252b5132
RH
1065#define SEC_CONSTRUCTOR 0x100
1066
52b219b5
AM
1067 /* The section is a constructor, and should be placed at the
1068 end of the text, data, or bss section(?). */
252b5132
RH
1069#define SEC_CONSTRUCTOR_TEXT 0x1100
1070#define SEC_CONSTRUCTOR_DATA 0x2100
1071#define SEC_CONSTRUCTOR_BSS 0x3100
1072
52b219b5
AM
1073 /* The section has contents - a data section could be
1074 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1075 <<SEC_HAS_CONTENTS>> */
252b5132
RH
1076#define SEC_HAS_CONTENTS 0x200
1077
52b219b5
AM
1078 /* An instruction to the linker to not output the section
1079 even if it has information which would normally be written. */
252b5132
RH
1080#define SEC_NEVER_LOAD 0x400
1081
52b219b5
AM
1082 /* The section is a COFF shared library section. This flag is
1083 only for the linker. If this type of section appears in
1084 the input file, the linker must copy it to the output file
1085 without changing the vma or size. FIXME: Although this
1086 was originally intended to be general, it really is COFF
1087 specific (and the flag was renamed to indicate this). It
1088 might be cleaner to have some more general mechanism to
1089 allow the back end to control what the linker does with
1090 sections. */
252b5132
RH
1091#define SEC_COFF_SHARED_LIBRARY 0x800
1092
1bd91689
AM
1093 /* The section has GOT references. This flag is only for the
1094 linker, and is currently only used by the elf32-hppa back end.
1095 It will be set if global offset table references were detected
1096 in this section, which indicate to the linker that the section
1097 contains PIC code, and must be handled specially when doing a
1098 static link. */
1099#define SEC_HAS_GOT_REF 0x4000
1100
52b219b5
AM
1101 /* The section contains common symbols (symbols may be defined
1102 multiple times, the value of a symbol is the amount of
1103 space it requires, and the largest symbol value is the one
1104 used). Most targets have exactly one of these (which we
1105 translate to bfd_com_section_ptr), but ECOFF has two. */
252b5132
RH
1106#define SEC_IS_COMMON 0x8000
1107
52b219b5
AM
1108 /* The section contains only debugging information. For
1109 example, this is set for ELF .debug and .stab sections.
1110 strip tests this flag to see if a section can be
1111 discarded. */
252b5132
RH
1112#define SEC_DEBUGGING 0x10000
1113
52b219b5
AM
1114 /* The contents of this section are held in memory pointed to
1115 by the contents field. This is checked by bfd_get_section_contents,
1116 and the data is retrieved from memory if appropriate. */
252b5132
RH
1117#define SEC_IN_MEMORY 0x20000
1118
52b219b5
AM
1119 /* The contents of this section are to be excluded by the
1120 linker for executable and shared objects unless those
1121 objects are to be further relocated. */
252b5132
RH
1122#define SEC_EXCLUDE 0x40000
1123
dbb410c3
AM
1124 /* The contents of this section are to be sorted based on the sum of
1125 the symbol and addend values specified by the associated relocation
1126 entries. Entries without associated relocation entries will be
1127 appended to the end of the section in an unspecified order. */
252b5132
RH
1128#define SEC_SORT_ENTRIES 0x80000
1129
52b219b5
AM
1130 /* When linking, duplicate sections of the same name should be
1131 discarded, rather than being combined into a single section as
1132 is usually done. This is similar to how common symbols are
1133 handled. See SEC_LINK_DUPLICATES below. */
252b5132
RH
1134#define SEC_LINK_ONCE 0x100000
1135
52b219b5
AM
1136 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1137 should handle duplicate sections. */
252b5132
RH
1138#define SEC_LINK_DUPLICATES 0x600000
1139
52b219b5
AM
1140 /* This value for SEC_LINK_DUPLICATES means that duplicate
1141 sections with the same name should simply be discarded. */
252b5132
RH
1142#define SEC_LINK_DUPLICATES_DISCARD 0x0
1143
52b219b5
AM
1144 /* This value for SEC_LINK_DUPLICATES means that the linker
1145 should warn if there are any duplicate sections, although
1146 it should still only link one copy. */
252b5132
RH
1147#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1148
52b219b5
AM
1149 /* This value for SEC_LINK_DUPLICATES means that the linker
1150 should warn if any duplicate sections are a different size. */
252b5132
RH
1151#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1152
52b219b5
AM
1153 /* This value for SEC_LINK_DUPLICATES means that the linker
1154 should warn if any duplicate sections contain different
1155 contents. */
252b5132
RH
1156#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1157
52b219b5
AM
1158 /* This section was created by the linker as part of dynamic
1159 relocation or other arcane processing. It is skipped when
1160 going through the first-pass output, trusting that someone
1161 else up the line will take care of it later. */
252b5132
RH
1162#define SEC_LINKER_CREATED 0x800000
1163
52b219b5 1164 /* This section should not be subject to garbage collection. */
252b5132
RH
1165#define SEC_KEEP 0x1000000
1166
52b219b5
AM
1167 /* This section contains "short" data, and should be placed
1168 "near" the GP. */
851edbaf 1169#define SEC_SMALL_DATA 0x2000000
0c3ff40b 1170
52b219b5
AM
1171 /* This section contains data which may be shared with other
1172 executables or shared objects. */
bd826630
ILT
1173#define SEC_SHARED 0x4000000
1174
52b219b5
AM
1175 /* When a section with this flag is being linked, then if the size of
1176 the input section is less than a page, it should not cross a page
1177 boundary. If the size of the input section is one page or more, it
1178 should be aligned on a page boundary. */
34cbe64e
TW
1179#define SEC_BLOCK 0x8000000
1180
52b219b5
AM
1181 /* Conditionally link this section; do not link if there are no
1182 references found to any symbol in the section. */
34cbe64e
TW
1183#define SEC_CLINK 0x10000000
1184
f5fa8ca2
JJ
1185 /* Attempt to merge identical entities in the section.
1186 Entity size is given in the entsize field. */
1187#define SEC_MERGE 0x20000000
1188
a80f6941
L
1189 /* If given with SEC_MERGE, entities to merge are zero terminated
1190 strings where entsize specifies character size instead of fixed
1191 size entries. */
f5fa8ca2
JJ
1192#define SEC_STRINGS 0x40000000
1193
dbb410c3
AM
1194 /* This section contains data about section groups. */
1195#define SEC_GROUP 0x80000000
1196
52b219b5 1197 /* End of section flags. */
252b5132 1198
52b219b5 1199 /* Some internal packed boolean fields. */
252b5132 1200
52b219b5
AM
1201 /* See the vma field. */
1202 unsigned int user_set_vma : 1;
252b5132 1203
52b219b5
AM
1204 /* Whether relocations have been processed. */
1205 unsigned int reloc_done : 1;
252b5132 1206
52b219b5
AM
1207 /* A mark flag used by some of the linker backends. */
1208 unsigned int linker_mark : 1;
252b5132 1209
d1778b88 1210 /* Another mark flag used by some of the linker backends. Set for
08da05b0 1211 output sections that have an input section. */
d1778b88
AM
1212 unsigned int linker_has_input : 1;
1213
52b219b5
AM
1214 /* A mark flag used by some linker backends for garbage collection. */
1215 unsigned int gc_mark : 1;
252b5132 1216
dbb410c3
AM
1217 /* Used by the ELF code to mark sections which have been allocated
1218 to segments. */
bc67d8a6
NC
1219 unsigned int segment_mark : 1;
1220
52b219b5 1221 /* End of internal packed boolean fields. */
252b5132 1222
52b219b5
AM
1223 /* The virtual memory address of the section - where it will be
1224 at run time. The symbols are relocated against this. The
1225 user_set_vma flag is maintained by bfd; if it's not set, the
1226 backend can assign addresses (for example, in <<a.out>>, where
1227 the default address for <<.data>> is dependent on the specific
1228 target and various flags). */
52b219b5 1229 bfd_vma vma;
252b5132 1230
52b219b5
AM
1231 /* The load address of the section - where it would be in a
1232 rom image; really only used for writing section header
b5f79c76 1233 information. */
52b219b5 1234 bfd_vma lma;
252b5132 1235
52b219b5
AM
1236 /* The size of the section in octets, as it will be output.
1237 Contains a value even if the section has no contents (e.g., the
1238 size of <<.bss>>). This will be filled in after relocation. */
52b219b5 1239 bfd_size_type _cooked_size;
252b5132 1240
52b219b5
AM
1241 /* The original size on disk of the section, in octets. Normally this
1242 value is the same as the size, but if some relaxing has
1243 been done, then this value will be bigger. */
52b219b5 1244 bfd_size_type _raw_size;
252b5132 1245
52b219b5
AM
1246 /* If this section is going to be output, then this value is the
1247 offset in *bytes* into the output section of the first byte in the
1248 input section (byte ==> smallest addressable unit on the
1249 target). In most cases, if this was going to start at the
1250 100th octet (8-bit quantity) in the output section, this value
1251 would be 100. However, if the target byte size is 16 bits
1252 (bfd_octets_per_byte is "2"), this value would be 50. */
52b219b5 1253 bfd_vma output_offset;
252b5132 1254
52b219b5 1255 /* The output section through which to map on output. */
52b219b5 1256 struct sec *output_section;
252b5132 1257
52b219b5
AM
1258 /* The alignment requirement of the section, as an exponent of 2 -
1259 e.g., 3 aligns to 2^3 (or 8). */
52b219b5 1260 unsigned int alignment_power;
252b5132 1261
52b219b5
AM
1262 /* If an input section, a pointer to a vector of relocation
1263 records for the data in this section. */
52b219b5 1264 struct reloc_cache_entry *relocation;
252b5132 1265
52b219b5
AM
1266 /* If an output section, a pointer to a vector of pointers to
1267 relocation records for the data in this section. */
52b219b5 1268 struct reloc_cache_entry **orelocation;
252b5132 1269
b5f79c76 1270 /* The number of relocation records in one of the above. */
52b219b5 1271 unsigned reloc_count;
252b5132 1272
52b219b5
AM
1273 /* Information below is back end specific - and not always used
1274 or updated. */
252b5132 1275
52b219b5 1276 /* File position of section data. */
52b219b5 1277 file_ptr filepos;
252b5132 1278
52b219b5 1279 /* File position of relocation info. */
52b219b5 1280 file_ptr rel_filepos;
252b5132 1281
52b219b5 1282 /* File position of line data. */
52b219b5 1283 file_ptr line_filepos;
252b5132 1284
52b219b5 1285 /* Pointer to data for applications. */
52b219b5 1286 PTR userdata;
252b5132 1287
52b219b5
AM
1288 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1289 contents. */
1290 unsigned char *contents;
252b5132 1291
52b219b5 1292 /* Attached line number information. */
52b219b5 1293 alent *lineno;
252b5132 1294
52b219b5 1295 /* Number of line number records. */
52b219b5 1296 unsigned int lineno_count;
252b5132 1297
f5fa8ca2 1298 /* Entity size for merging purposes. */
f5fa8ca2
JJ
1299 unsigned int entsize;
1300
52b219b5 1301 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
52b219b5 1302 struct bfd_comdat_info *comdat;
022a5af4 1303
52b219b5
AM
1304 /* When a section is being output, this value changes as more
1305 linenumbers are written out. */
52b219b5 1306 file_ptr moving_line_filepos;
252b5132 1307
52b219b5 1308 /* What the section number is in the target world. */
52b219b5 1309 int target_index;
252b5132 1310
52b219b5 1311 PTR used_by_bfd;
252b5132 1312
52b219b5
AM
1313 /* If this is a constructor section then here is a list of the
1314 relocations created to relocate items within it. */
52b219b5 1315 struct relent_chain *constructor_chain;
252b5132 1316
52b219b5 1317 /* The BFD which owns the section. */
52b219b5 1318 bfd *owner;
252b5132 1319
b5f79c76 1320 /* A symbol which points at this section only. */
52b219b5
AM
1321 struct symbol_cache_entry *symbol;
1322 struct symbol_cache_entry **symbol_ptr_ptr;
252b5132 1323
52b219b5
AM
1324 struct bfd_link_order *link_order_head;
1325 struct bfd_link_order *link_order_tail;
b5f79c76 1326} asection;
252b5132 1327
52b219b5
AM
1328/* These sections are global, and are managed by BFD. The application
1329 and target back end are not permitted to change the values in
1330 these sections. New code should use the section_ptr macros rather
1331 than referring directly to the const sections. The const sections
1332 may eventually vanish. */
252b5132
RH
1333#define BFD_ABS_SECTION_NAME "*ABS*"
1334#define BFD_UND_SECTION_NAME "*UND*"
1335#define BFD_COM_SECTION_NAME "*COM*"
1336#define BFD_IND_SECTION_NAME "*IND*"
1337
b5f79c76 1338/* The absolute section. */
252b5132
RH
1339extern const asection bfd_abs_section;
1340#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1341#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
b5f79c76 1342/* Pointer to the undefined section. */
252b5132
RH
1343extern const asection bfd_und_section;
1344#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1345#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
b5f79c76 1346/* Pointer to the common section. */
252b5132
RH
1347extern const asection bfd_com_section;
1348#define bfd_com_section_ptr ((asection *) &bfd_com_section)
b5f79c76 1349/* Pointer to the indirect section. */
252b5132
RH
1350extern const asection bfd_ind_section;
1351#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1352#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1353
84c254c6
NC
1354#define bfd_is_const_section(SEC) \
1355 ( ((SEC) == bfd_abs_section_ptr) \
1356 || ((SEC) == bfd_und_section_ptr) \
1357 || ((SEC) == bfd_com_section_ptr) \
1358 || ((SEC) == bfd_ind_section_ptr))
1359
252b5132
RH
1360extern const struct symbol_cache_entry * const bfd_abs_symbol;
1361extern const struct symbol_cache_entry * const bfd_com_symbol;
1362extern const struct symbol_cache_entry * const bfd_und_symbol;
1363extern const struct symbol_cache_entry * const bfd_ind_symbol;
1364#define bfd_get_section_size_before_reloc(section) \
f6af82bd
AM
1365 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1366 : (section)->_raw_size)
252b5132 1367#define bfd_get_section_size_after_reloc(section) \
f6af82bd
AM
1368 ((section)->reloc_done ? (section)->_cooked_size \
1369 : (abort (), (bfd_size_type) 1))
9e7b37b3
AM
1370
1371/* Macros to handle insertion and deletion of a bfd's sections. These
1372 only handle the list pointers, ie. do not adjust section_count,
1373 target_index etc. */
1374#define bfd_section_list_remove(ABFD, PS) \
1375 do \
1376 { \
1377 asection **_ps = PS; \
1378 asection *_s = *_ps; \
1379 *_ps = _s->next; \
1380 if (_s->next == NULL) \
1381 (ABFD)->section_tail = _ps; \
1382 } \
1383 while (0)
1384#define bfd_section_list_insert(ABFD, PS, S) \
1385 do \
1386 { \
1387 asection **_ps = PS; \
1388 asection *_s = S; \
1389 _s->next = *_ps; \
1390 *_ps = _s; \
1391 if (_s->next == NULL) \
1392 (ABFD)->section_tail = &_s->next; \
1393 } \
1394 while (0)
1395
1396void
1397bfd_section_list_clear PARAMS ((bfd *));
1398
252b5132 1399asection *
52b219b5 1400bfd_get_section_by_name PARAMS ((bfd *abfd, const char *name));
252b5132 1401
1bd91689
AM
1402char *
1403bfd_get_unique_section_name PARAMS ((bfd *abfd,
a966dba9 1404 const char *templat,
1bd91689
AM
1405 int *count));
1406
252b5132 1407asection *
52b219b5 1408bfd_make_section_old_way PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1409
1410asection *
52b219b5 1411bfd_make_section_anyway PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1412
1413asection *
52b219b5 1414bfd_make_section PARAMS ((bfd *, const char *name));
252b5132 1415
c02e7c3e 1416boolean
252b5132
RH
1417bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags));
1418
c02e7c3e 1419void
252b5132 1420bfd_map_over_sections PARAMS ((bfd *abfd,
8c603c85 1421 void (*func) (bfd *abfd,
252b5132
RH
1422 asection *sect,
1423 PTR obj),
1424 PTR obj));
1425
c02e7c3e 1426boolean
252b5132
RH
1427bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val));
1428
c02e7c3e 1429boolean
dc810e39
AM
1430bfd_set_section_contents PARAMS ((bfd *abfd, asection *section,
1431 PTR data, file_ptr offset,
252b5132
RH
1432 bfd_size_type count));
1433
c02e7c3e 1434boolean
dc810e39
AM
1435bfd_get_section_contents PARAMS ((bfd *abfd, asection *section,
1436 PTR location, file_ptr offset,
1437 bfd_size_type count));
252b5132 1438
c02e7c3e 1439boolean
dc810e39
AM
1440bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec,
1441 bfd *obfd, asection *osec));
252b5132
RH
1442
1443#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1444 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1445 (ibfd, isection, obfd, osection))
c02e7c3e
KH
1446void
1447_bfd_strip_section_from_output PARAMS ((struct bfd_link_info *info, asection *section));
252b5132 1448
8546af74 1449enum bfd_architecture
252b5132 1450{
c312a6a4
NC
1451 bfd_arch_unknown, /* File arch not known. */
1452 bfd_arch_obscure, /* Arch known, not one of these. */
52b219b5 1453 bfd_arch_m68k, /* Motorola 68xxx */
252b5132
RH
1454#define bfd_mach_m68000 1
1455#define bfd_mach_m68008 2
1456#define bfd_mach_m68010 3
1457#define bfd_mach_m68020 4
1458#define bfd_mach_m68030 5
1459#define bfd_mach_m68040 6
1460#define bfd_mach_m68060 7
1461#define bfd_mach_cpu32 8
3cac17ae
NC
1462#define bfd_mach_mcf5200 9
1463#define bfd_mach_mcf5206e 10
1464#define bfd_mach_mcf5307 11
1465#define bfd_mach_mcf5407 12
8546af74 1466 bfd_arch_vax, /* DEC Vax */
52b219b5
AM
1467 bfd_arch_i960, /* Intel 960 */
1468 /* The order of the following is important.
8546af74 1469 lower number indicates a machine type that
252b5132
RH
1470 only accepts a subset of the instructions
1471 available to machines with higher numbers.
1472 The exception is the "ca", which is
8546af74 1473 incompatible with all other machines except
c312a6a4 1474 "core". */
252b5132
RH
1475
1476#define bfd_mach_i960_core 1
1477#define bfd_mach_i960_ka_sa 2
1478#define bfd_mach_i960_kb_sb 3
1479#define bfd_mach_i960_mc 4
1480#define bfd_mach_i960_xa 5
1481#define bfd_mach_i960_ca 6
1482#define bfd_mach_i960_jx 7
1483#define bfd_mach_i960_hx 8
1484
3b16e843
NC
1485 bfd_arch_or32, /* OpenRISC 32 */
1486
52b219b5
AM
1487 bfd_arch_a29k, /* AMD 29000 */
1488 bfd_arch_sparc, /* SPARC */
252b5132 1489#define bfd_mach_sparc 1
52b219b5 1490/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
252b5132
RH
1491#define bfd_mach_sparc_sparclet 2
1492#define bfd_mach_sparc_sparclite 3
1493#define bfd_mach_sparc_v8plus 4
c312a6a4 1494#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
252b5132
RH
1495#define bfd_mach_sparc_sparclite_le 6
1496#define bfd_mach_sparc_v9 7
c312a6a4
NC
1497#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1498#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1499#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
52b219b5 1500/* Nonzero if MACH has the v9 instruction set. */
252b5132 1501#define bfd_mach_sparc_v9_p(mach) \
59ff2774 1502 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
19f7b010 1503 && (mach) != bfd_mach_sparc_sparclite_le)
52b219b5 1504 bfd_arch_mips, /* MIPS Rxxxx */
252b5132
RH
1505#define bfd_mach_mips3000 3000
1506#define bfd_mach_mips3900 3900
1507#define bfd_mach_mips4000 4000
1508#define bfd_mach_mips4010 4010
1509#define bfd_mach_mips4100 4100
1510#define bfd_mach_mips4111 4111
1511#define bfd_mach_mips4300 4300
1512#define bfd_mach_mips4400 4400
1513#define bfd_mach_mips4600 4600
1514#define bfd_mach_mips4650 4650
1515#define bfd_mach_mips5000 5000
1516#define bfd_mach_mips6000 6000
1517#define bfd_mach_mips8000 8000
1518#define bfd_mach_mips10000 10000
d1cf510e 1519#define bfd_mach_mips12000 12000
0752970e 1520#define bfd_mach_mips16 16
84ea6cf2 1521#define bfd_mach_mips5 5
c6c98b38 1522#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
a1cd6a8f
EC
1523#define bfd_mach_mipsisa32 32
1524#define bfd_mach_mipsisa64 64
52b219b5 1525 bfd_arch_i386, /* Intel 386 */
252b5132
RH
1526#define bfd_mach_i386_i386 0
1527#define bfd_mach_i386_i8086 1
1528#define bfd_mach_i386_i386_intel_syntax 2
8d88c4ca
NC
1529#define bfd_mach_x86_64 3
1530#define bfd_mach_x86_64_intel_syntax 4
52b219b5
AM
1531 bfd_arch_we32k, /* AT&T WE32xxx */
1532 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1533 bfd_arch_i860, /* Intel 860 */
1534 bfd_arch_i370, /* IBM 360/370 Mainframes */
1535 bfd_arch_romp, /* IBM ROMP PC/RT */
1536 bfd_arch_alliant, /* Alliant */
1537 bfd_arch_convex, /* Convex */
1538 bfd_arch_m88k, /* Motorola 88xxx */
1539 bfd_arch_pyramid, /* Pyramid Technology */
1540 bfd_arch_h8300, /* Hitachi H8/300 */
252b5132
RH
1541#define bfd_mach_h8300 1
1542#define bfd_mach_h8300h 2
1543#define bfd_mach_h8300s 3
e135f41b 1544 bfd_arch_pdp11, /* DEC PDP-11 */
52b219b5 1545 bfd_arch_powerpc, /* PowerPC */
87f33987 1546#define bfd_mach_ppc 0
899f54f5 1547#define bfd_mach_ppc64 1
87f33987
ND
1548#define bfd_mach_ppc_403 403
1549#define bfd_mach_ppc_403gc 4030
1550#define bfd_mach_ppc_505 505
1551#define bfd_mach_ppc_601 601
1552#define bfd_mach_ppc_602 602
1553#define bfd_mach_ppc_603 603
1554#define bfd_mach_ppc_ec603e 6031
1555#define bfd_mach_ppc_604 604
1556#define bfd_mach_ppc_620 620
1557#define bfd_mach_ppc_630 630
1558#define bfd_mach_ppc_750 750
1559#define bfd_mach_ppc_860 860
1560#define bfd_mach_ppc_a35 35
1561#define bfd_mach_ppc_rs64ii 642
1562#define bfd_mach_ppc_rs64iii 643
1563#define bfd_mach_ppc_7400 7400
52b219b5 1564 bfd_arch_rs6000, /* IBM RS/6000 */
87f33987
ND
1565#define bfd_mach_rs6k 0
1566#define bfd_mach_rs6k_rs1 6001
1567#define bfd_mach_rs6k_rsc 6003
1568#define bfd_mach_rs6k_rs2 6002
52b219b5
AM
1569 bfd_arch_hppa, /* HP PA RISC */
1570 bfd_arch_d10v, /* Mitsubishi D10V */
7af8cca9
MM
1571#define bfd_mach_d10v 0
1572#define bfd_mach_d10v_ts2 2
1573#define bfd_mach_d10v_ts3 3
52b219b5
AM
1574 bfd_arch_d30v, /* Mitsubishi D30V */
1575 bfd_arch_m68hc11, /* Motorola 68HC11 */
1576 bfd_arch_m68hc12, /* Motorola 68HC12 */
1577 bfd_arch_z8k, /* Zilog Z8000 */
252b5132
RH
1578#define bfd_mach_z8001 1
1579#define bfd_mach_z8002 2
52b219b5
AM
1580 bfd_arch_h8500, /* Hitachi H8/500 */
1581 bfd_arch_sh, /* Hitachi SH */
252b5132 1582#define bfd_mach_sh 0
d4845d57
JR
1583#define bfd_mach_sh2 0x20
1584#define bfd_mach_sh_dsp 0x2d
252b5132 1585#define bfd_mach_sh3 0x30
d4845d57 1586#define bfd_mach_sh3_dsp 0x3d
252b5132 1587#define bfd_mach_sh3e 0x3e
d4845d57 1588#define bfd_mach_sh4 0x40
52b219b5 1589 bfd_arch_alpha, /* Dec Alpha */
252b5132
RH
1590#define bfd_mach_alpha_ev4 0x10
1591#define bfd_mach_alpha_ev5 0x20
1592#define bfd_mach_alpha_ev6 0x30
c312a6a4 1593 bfd_arch_arm, /* Advanced Risc Machines ARM. */
252b5132 1594#define bfd_mach_arm_2 1
478d07d6 1595#define bfd_mach_arm_2a 2
252b5132
RH
1596#define bfd_mach_arm_3 3
1597#define bfd_mach_arm_3M 4
478d07d6 1598#define bfd_mach_arm_4 5
252b5132 1599#define bfd_mach_arm_4T 6
478d07d6
NC
1600#define bfd_mach_arm_5 7
1601#define bfd_mach_arm_5T 8
077b8428
NC
1602#define bfd_mach_arm_5TE 9
1603#define bfd_mach_arm_XScale 10
52b219b5
AM
1604 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1605 bfd_arch_w65, /* WDC 65816 */
1606 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1607 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1608 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1609 bfd_arch_v850, /* NEC V850 */
252b5132
RH
1610#define bfd_mach_v850 0
1611#define bfd_mach_v850e 'E'
1612#define bfd_mach_v850ea 'A'
0d2bcfaf
NC
1613 bfd_arch_arc, /* ARC Cores */
1614#define bfd_mach_arc_5 0
1615#define bfd_mach_arc_6 1
1616#define bfd_mach_arc_7 2
1617#define bfd_mach_arc_8 3
52b219b5 1618 bfd_arch_m32r, /* Mitsubishi M32R/D */
c312a6a4 1619#define bfd_mach_m32r 0 /* For backwards compatibility. */
a23ef39f 1620#define bfd_mach_m32rx 'x'
52b219b5
AM
1621 bfd_arch_mn10200, /* Matsushita MN10200 */
1622 bfd_arch_mn10300, /* Matsushita MN10300 */
252b5132 1623#define bfd_mach_mn10300 300
7f8d5fc9 1624#define bfd_mach_am33 330
252b5132
RH
1625 bfd_arch_fr30,
1626#define bfd_mach_fr30 0x46523330
1627 bfd_arch_mcore,
52b219b5 1628 bfd_arch_ia64, /* HP/Intel ia64 */
bbe66d08
JW
1629#define bfd_mach_ia64_elf64 0
1630#define bfd_mach_ia64_elf32 1
0bcb993b 1631 bfd_arch_pj,
c312a6a4 1632 bfd_arch_avr, /* Atmel AVR microcontrollers. */
adde6300
AM
1633#define bfd_mach_avr1 1
1634#define bfd_mach_avr2 2
1635#define bfd_mach_avr3 3
1636#define bfd_mach_avr4 4
65aa24b6 1637#define bfd_mach_avr5 5
06c15ad7 1638 bfd_arch_cris, /* Axis CRIS */
a85d7ed0
NC
1639 bfd_arch_s390, /* IBM s390 */
1640#define bfd_mach_s390_esa 0
1641#define bfd_mach_s390_esame 1
b3baf5d0 1642 bfd_arch_openrisc, /* OpenRISC */
c312a6a4 1643 bfd_arch_mmix, /* Donald Knuth's educational processor. */
93fbbb04
GK
1644 bfd_arch_xstormy16,
1645#define bfd_mach_xstormy16 0
252b5132
RH
1646 bfd_arch_last
1647 };
1648
8546af74 1649typedef struct bfd_arch_info
252b5132
RH
1650{
1651 int bits_per_word;
1652 int bits_per_address;
1653 int bits_per_byte;
1654 enum bfd_architecture arch;
1655 unsigned long mach;
1656 const char *arch_name;
1657 const char *printable_name;
1658 unsigned int section_align_power;
52b219b5 1659 /* True if this is the default machine for the architecture. */
8546af74 1660 boolean the_default;
252b5132
RH
1661 const struct bfd_arch_info * (*compatible)
1662 PARAMS ((const struct bfd_arch_info *a,
1663 const struct bfd_arch_info *b));
1664
1665 boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
1666
1667 const struct bfd_arch_info *next;
3b16e843
NC
1668}
1669bfd_arch_info_type;
1670
252b5132
RH
1671const char *
1672bfd_printable_name PARAMS ((bfd *abfd));
1673
1674const bfd_arch_info_type *
1675bfd_scan_arch PARAMS ((const char *string));
1676
1677const char **
1678bfd_arch_list PARAMS ((void));
1679
1680const bfd_arch_info_type *
1681bfd_arch_get_compatible PARAMS ((
1682 const bfd *abfd,
1683 const bfd *bbfd));
1684
c02e7c3e 1685void
252b5132
RH
1686bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg));
1687
c02e7c3e 1688enum bfd_architecture
252b5132
RH
1689bfd_get_arch PARAMS ((bfd *abfd));
1690
c02e7c3e 1691unsigned long
252b5132
RH
1692bfd_get_mach PARAMS ((bfd *abfd));
1693
c02e7c3e 1694unsigned int
252b5132
RH
1695bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
1696
c02e7c3e 1697unsigned int
252b5132
RH
1698bfd_arch_bits_per_address PARAMS ((bfd *abfd));
1699
c02e7c3e 1700const bfd_arch_info_type *
252b5132
RH
1701bfd_get_arch_info PARAMS ((bfd *abfd));
1702
1703const bfd_arch_info_type *
c02e7c3e 1704bfd_lookup_arch PARAMS ((enum bfd_architecture
252b5132
RH
1705 arch,
1706 unsigned long machine));
1707
1708const char *
c02e7c3e 1709bfd_printable_arch_mach PARAMS ((enum bfd_architecture arch, unsigned long machine));
252b5132 1710
c02e7c3e 1711unsigned int
9a968f43
NC
1712bfd_octets_per_byte PARAMS ((bfd *abfd));
1713
c02e7c3e 1714unsigned int
9a968f43 1715bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch,
7f8d5fc9 1716 unsigned long machine));
9a968f43 1717
252b5132
RH
1718typedef enum bfd_reloc_status
1719{
b5f79c76 1720 /* No errors detected. */
252b5132
RH
1721 bfd_reloc_ok,
1722
b5f79c76 1723 /* The relocation was performed, but there was an overflow. */
252b5132
RH
1724 bfd_reloc_overflow,
1725
b5f79c76 1726 /* The address to relocate was not within the section supplied. */
252b5132
RH
1727 bfd_reloc_outofrange,
1728
b5f79c76 1729 /* Used by special functions. */
252b5132
RH
1730 bfd_reloc_continue,
1731
b5f79c76 1732 /* Unsupported relocation size requested. */
252b5132
RH
1733 bfd_reloc_notsupported,
1734
b5f79c76 1735 /* Unused. */
252b5132
RH
1736 bfd_reloc_other,
1737
b5f79c76 1738 /* The symbol to relocate against was undefined. */
252b5132
RH
1739 bfd_reloc_undefined,
1740
dc810e39
AM
1741 /* The relocation was performed, but may not be ok - presently
1742 generated only when linking i960 coff files with i960 b.out
1743 symbols. If this type is returned, the error_message argument
1744 to bfd_perform_relocation will be set. */
252b5132
RH
1745 bfd_reloc_dangerous
1746 }
1747 bfd_reloc_status_type;
1748
541389e2 1749
252b5132
RH
1750typedef struct reloc_cache_entry
1751{
b5f79c76 1752 /* A pointer into the canonical table of pointers. */
252b5132
RH
1753 struct symbol_cache_entry **sym_ptr_ptr;
1754
b5f79c76 1755 /* offset in section. */
252b5132
RH
1756 bfd_size_type address;
1757
b5f79c76 1758 /* addend for relocation value. */
252b5132
RH
1759 bfd_vma addend;
1760
b5f79c76 1761 /* Pointer to how to perform the required relocation. */
252b5132
RH
1762 reloc_howto_type *howto;
1763
b5f79c76
NC
1764}
1765arelent;
1766
252b5132
RH
1767enum complain_overflow
1768{
b5f79c76 1769 /* Do not complain on overflow. */
252b5132
RH
1770 complain_overflow_dont,
1771
dc810e39 1772 /* Complain if the bitfield overflows, whether it is considered
b5f79c76 1773 as signed or unsigned. */
252b5132
RH
1774 complain_overflow_bitfield,
1775
dc810e39 1776 /* Complain if the value overflows when considered as signed
b5f79c76 1777 number. */
252b5132
RH
1778 complain_overflow_signed,
1779
dc810e39 1780 /* Complain if the value overflows when considered as an
b5f79c76 1781 unsigned number. */
252b5132
RH
1782 complain_overflow_unsigned
1783};
1784
1785struct reloc_howto_struct
1786{
dc810e39
AM
1787 /* The type field has mainly a documentary use - the back end can
1788 do what it wants with it, though normally the back end's
1789 external idea of what a reloc number is stored
1790 in this field. For example, a PC relative word relocation
1791 in a coff environment has the type 023 - because that's
1792 what the outside world calls a R_PCRWORD reloc. */
252b5132
RH
1793 unsigned int type;
1794
dc810e39
AM
1795 /* The value the final relocation is shifted right by. This drops
1796 unwanted data from the relocation. */
252b5132
RH
1797 unsigned int rightshift;
1798
dc810e39
AM
1799 /* The size of the item to be relocated. This is *not* a
1800 power-of-two measure. To get the number of bytes operated
1801 on by a type of relocation, use bfd_get_reloc_size. */
252b5132
RH
1802 int size;
1803
dc810e39
AM
1804 /* The number of bits in the item to be relocated. This is used
1805 when doing overflow checking. */
252b5132
RH
1806 unsigned int bitsize;
1807
dc810e39
AM
1808 /* Notes that the relocation is relative to the location in the
1809 data section of the addend. The relocation function will
1810 subtract from the relocation value the address of the location
1811 being relocated. */
252b5132
RH
1812 boolean pc_relative;
1813
dc810e39
AM
1814 /* The bit position of the reloc value in the destination.
1815 The relocated value is left shifted by this amount. */
252b5132
RH
1816 unsigned int bitpos;
1817
dc810e39
AM
1818 /* What type of overflow error should be checked for when
1819 relocating. */
252b5132
RH
1820 enum complain_overflow complain_on_overflow;
1821
dc810e39
AM
1822 /* If this field is non null, then the supplied function is
1823 called rather than the normal function. This allows really
1824 strange relocation methods to be accomodated (e.g., i960 callj
1825 instructions). */
252b5132 1826 bfd_reloc_status_type (*special_function)
dc810e39
AM
1827 PARAMS ((bfd *, arelent *, struct symbol_cache_entry *, PTR, asection *,
1828 bfd *, char **));
1829
1830 /* The textual name of the relocation type. */
252b5132
RH
1831 char *name;
1832
dc810e39
AM
1833 /* Some formats record a relocation addend in the section contents
1834 rather than with the relocation. For ELF formats this is the
1835 distinction between USE_REL and USE_RELA (though the code checks
1836 for USE_REL == 1/0). The value of this field is TRUE if the
1837 addend is recorded with the section contents; when performing a
1838 partial link (ld -r) the section contents (the data) will be
1839 modified. The value of this field is FALSE if addends are
1840 recorded with the relocation (in arelent.addend); when performing
1841 a partial link the relocation will be modified.
1842 All relocations for all ELF USE_RELA targets should set this field
1843 to FALSE (values of TRUE should be looked on with suspicion).
1844 However, the converse is not true: not all relocations of all ELF
1845 USE_REL targets set this field to TRUE. Why this is so is peculiar
1846 to each particular target. For relocs that aren't used in partial
1847 links (e.g. GOT stuff) it doesn't matter what this is set to. */
252b5132
RH
1848 boolean partial_inplace;
1849
dc810e39
AM
1850 /* The src_mask selects which parts of the read in data
1851 are to be used in the relocation sum. E.g., if this was an 8 bit
1852 byte of data which we read and relocated, this would be
1853 0x000000ff. When we have relocs which have an addend, such as
1854 sun4 extended relocs, the value in the offset part of a
1855 relocating field is garbage so we never use it. In this case
1856 the mask would be 0x00000000. */
252b5132
RH
1857 bfd_vma src_mask;
1858
dc810e39
AM
1859 /* The dst_mask selects which parts of the instruction are replaced
1860 into the instruction. In most cases src_mask == dst_mask,
1861 except in the above special case, where dst_mask would be
1862 0x000000ff, and src_mask would be 0x00000000. */
252b5132
RH
1863 bfd_vma dst_mask;
1864
dc810e39
AM
1865 /* When some formats create PC relative instructions, they leave
1866 the value of the pc of the place being relocated in the offset
1867 slot of the instruction, so that a PC relative relocation can
1868 be made just by adding in an ordinary offset (e.g., sun3 a.out).
1869 Some formats leave the displacement part of an instruction
1870 empty (e.g., m88k bcs); this flag signals the fact. */
252b5132 1871 boolean pcrel_offset;
252b5132 1872};
b5f79c76 1873
dc810e39
AM
1874#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
1875 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
1876#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
1877 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
1878 NAME, false, 0, 0, IN)
252b5132 1879
5f771d47 1880#define EMPTY_HOWTO(C) \
dc810e39
AM
1881 HOWTO ((C), 0, 0, 0, false, 0, complain_overflow_dont, NULL, \
1882 NULL, false, 0, 0, false)
1883
1884#define HOWTO_PREPARE(relocation, symbol) \
1885 { \
1886 if (symbol != (asymbol *) NULL) \
1887 { \
1888 if (bfd_is_com_section (symbol->section)) \
1889 { \
1890 relocation = 0; \
1891 } \
1892 else \
1893 { \
1894 relocation = symbol->value; \
1895 } \
1896 } \
1897 }
b5f79c76 1898
c02e7c3e
KH
1899unsigned int
1900bfd_get_reloc_size PARAMS ((reloc_howto_type *));
252b5132 1901
dc810e39
AM
1902typedef struct relent_chain
1903{
252b5132 1904 arelent relent;
dc810e39 1905 struct relent_chain *next;
b5f79c76
NC
1906}
1907arelent_chain;
1908
252b5132 1909bfd_reloc_status_type
c02e7c3e 1910bfd_check_overflow PARAMS ((enum complain_overflow how,
252b5132
RH
1911 unsigned int bitsize,
1912 unsigned int rightshift,
1913 unsigned int addrsize,
1914 bfd_vma relocation));
1915
1916bfd_reloc_status_type
c02e7c3e 1917bfd_perform_relocation PARAMS ((bfd *abfd,
252b5132
RH
1918 arelent *reloc_entry,
1919 PTR data,
1920 asection *input_section,
1921 bfd *output_bfd,
1922 char **error_message));
1923
1924bfd_reloc_status_type
c02e7c3e 1925bfd_install_relocation PARAMS ((bfd *abfd,
252b5132
RH
1926 arelent *reloc_entry,
1927 PTR data, bfd_vma data_start,
1928 asection *input_section,
1929 char **error_message));
1930
1931enum bfd_reloc_code_real {
1932 _dummy_first_bfd_reloc_code_real,
1933
541389e2 1934
b5f79c76 1935/* Basic absolute relocations of N bits. */
252b5132
RH
1936 BFD_RELOC_64,
1937 BFD_RELOC_32,
1938 BFD_RELOC_26,
1939 BFD_RELOC_24,
1940 BFD_RELOC_16,
1941 BFD_RELOC_14,
1942 BFD_RELOC_8,
1943
1944/* PC-relative relocations. Sometimes these are relative to the address
1945of the relocation itself; sometimes they are relative to the start of
1946the section containing the relocation. It depends on the specific target.
1947
b5f79c76 1948The 24-bit relocation is used in some Intel 960 configurations. */
252b5132
RH
1949 BFD_RELOC_64_PCREL,
1950 BFD_RELOC_32_PCREL,
1951 BFD_RELOC_24_PCREL,
1952 BFD_RELOC_16_PCREL,
1953 BFD_RELOC_12_PCREL,
1954 BFD_RELOC_8_PCREL,
1955
b5f79c76 1956/* For ELF. */
252b5132
RH
1957 BFD_RELOC_32_GOT_PCREL,
1958 BFD_RELOC_16_GOT_PCREL,
1959 BFD_RELOC_8_GOT_PCREL,
1960 BFD_RELOC_32_GOTOFF,
1961 BFD_RELOC_16_GOTOFF,
1962 BFD_RELOC_LO16_GOTOFF,
1963 BFD_RELOC_HI16_GOTOFF,
1964 BFD_RELOC_HI16_S_GOTOFF,
1965 BFD_RELOC_8_GOTOFF,
5bd4f169 1966 BFD_RELOC_64_PLT_PCREL,
252b5132
RH
1967 BFD_RELOC_32_PLT_PCREL,
1968 BFD_RELOC_24_PLT_PCREL,
1969 BFD_RELOC_16_PLT_PCREL,
1970 BFD_RELOC_8_PLT_PCREL,
5bd4f169 1971 BFD_RELOC_64_PLTOFF,
252b5132
RH
1972 BFD_RELOC_32_PLTOFF,
1973 BFD_RELOC_16_PLTOFF,
1974 BFD_RELOC_LO16_PLTOFF,
1975 BFD_RELOC_HI16_PLTOFF,
1976 BFD_RELOC_HI16_S_PLTOFF,
1977 BFD_RELOC_8_PLTOFF,
1978
b5f79c76 1979/* Relocations used by 68K ELF. */
252b5132
RH
1980 BFD_RELOC_68K_GLOB_DAT,
1981 BFD_RELOC_68K_JMP_SLOT,
1982 BFD_RELOC_68K_RELATIVE,
1983
b5f79c76 1984/* Linkage-table relative. */
252b5132
RH
1985 BFD_RELOC_32_BASEREL,
1986 BFD_RELOC_16_BASEREL,
1987 BFD_RELOC_LO16_BASEREL,
1988 BFD_RELOC_HI16_BASEREL,
1989 BFD_RELOC_HI16_S_BASEREL,
1990 BFD_RELOC_8_BASEREL,
1991 BFD_RELOC_RVA,
1992
b5f79c76 1993/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
252b5132
RH
1994 BFD_RELOC_8_FFnn,
1995
1996/* These PC-relative relocations are stored as word displacements --
1997i.e., byte displacements shifted right two bits. The 30-bit word
1998displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
1999SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2000signed 16-bit displacement is used on the MIPS, and the 23-bit
b5f79c76 2001displacement is used on the Alpha. */
252b5132
RH
2002 BFD_RELOC_32_PCREL_S2,
2003 BFD_RELOC_16_PCREL_S2,
2004 BFD_RELOC_23_PCREL_S2,
2005
2006/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
b5f79c76 2007the target word. These are used on the SPARC. */
252b5132
RH
2008 BFD_RELOC_HI22,
2009 BFD_RELOC_LO10,
2010
2011/* For systems that allocate a Global Pointer register, these are
2012displacements off that register. These relocation types are
2013handled specially, because the value the register will have is
b5f79c76 2014decided relatively late. */
252b5132
RH
2015 BFD_RELOC_GPREL16,
2016 BFD_RELOC_GPREL32,
2017
b5f79c76 2018/* Reloc types used for i960/b.out. */
252b5132
RH
2019 BFD_RELOC_I960_CALLJ,
2020
2021/* SPARC ELF relocations. There is probably some overlap with other
b5f79c76 2022relocation types already defined. */
252b5132
RH
2023 BFD_RELOC_NONE,
2024 BFD_RELOC_SPARC_WDISP22,
2025 BFD_RELOC_SPARC22,
2026 BFD_RELOC_SPARC13,
2027 BFD_RELOC_SPARC_GOT10,
2028 BFD_RELOC_SPARC_GOT13,
2029 BFD_RELOC_SPARC_GOT22,
2030 BFD_RELOC_SPARC_PC10,
2031 BFD_RELOC_SPARC_PC22,
2032 BFD_RELOC_SPARC_WPLT30,
2033 BFD_RELOC_SPARC_COPY,
2034 BFD_RELOC_SPARC_GLOB_DAT,
2035 BFD_RELOC_SPARC_JMP_SLOT,
2036 BFD_RELOC_SPARC_RELATIVE,
0f2712ed 2037 BFD_RELOC_SPARC_UA16,
252b5132 2038 BFD_RELOC_SPARC_UA32,
0f2712ed 2039 BFD_RELOC_SPARC_UA64,
252b5132 2040
b5f79c76 2041/* I think these are specific to SPARC a.out (e.g., Sun 4). */
252b5132
RH
2042 BFD_RELOC_SPARC_BASE13,
2043 BFD_RELOC_SPARC_BASE22,
2044
b5f79c76 2045/* SPARC64 relocations */
252b5132
RH
2046#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2047 BFD_RELOC_SPARC_10,
2048 BFD_RELOC_SPARC_11,
2049 BFD_RELOC_SPARC_OLO10,
2050 BFD_RELOC_SPARC_HH22,
2051 BFD_RELOC_SPARC_HM10,
2052 BFD_RELOC_SPARC_LM22,
2053 BFD_RELOC_SPARC_PC_HH22,
2054 BFD_RELOC_SPARC_PC_HM10,
2055 BFD_RELOC_SPARC_PC_LM22,
2056 BFD_RELOC_SPARC_WDISP16,
2057 BFD_RELOC_SPARC_WDISP19,
2058 BFD_RELOC_SPARC_7,
2059 BFD_RELOC_SPARC_6,
2060 BFD_RELOC_SPARC_5,
2061#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
bd5e6e7e 2062 BFD_RELOC_SPARC_PLT32,
252b5132
RH
2063 BFD_RELOC_SPARC_PLT64,
2064 BFD_RELOC_SPARC_HIX22,
2065 BFD_RELOC_SPARC_LOX10,
2066 BFD_RELOC_SPARC_H44,
2067 BFD_RELOC_SPARC_M44,
2068 BFD_RELOC_SPARC_L44,
2069 BFD_RELOC_SPARC_REGISTER,
2070
b5f79c76 2071/* SPARC little endian relocation */
252b5132
RH
2072 BFD_RELOC_SPARC_REV32,
2073
2074/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2075"addend" in some special way.
2076For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2077writing; when reading, it will be the absolute section symbol. The
2078addend is the displacement in bytes of the "lda" instruction from
b5f79c76 2079the "ldah" instruction (which is at the address of this reloc). */
252b5132
RH
2080 BFD_RELOC_ALPHA_GPDISP_HI16,
2081
2082/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2083with GPDISP_HI16 relocs. The addend is ignored when writing the
2084relocations out, and is filled in with the file's GP value on
b5f79c76 2085reading, for convenience. */
252b5132
RH
2086 BFD_RELOC_ALPHA_GPDISP_LO16,
2087
2088/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2089relocation except that there is no accompanying GPDISP_LO16
b5f79c76 2090relocation. */
252b5132
RH
2091 BFD_RELOC_ALPHA_GPDISP,
2092
2093/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2094the assembler turns it into a LDQ instruction to load the address of
2095the symbol, and then fills in a register in the real instruction.
2096
2097The LITERAL reloc, at the LDQ instruction, refers to the .lita
2098section symbol. The addend is ignored when writing, but is filled
2099in with the file's GP value on reading, for convenience, as with the
2100GPDISP_LO16 reloc.
2101
2102The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2103It should refer to the symbol to be referenced, as with 16_GOTOFF,
2104but it generates output not based on the position within the .got
2105section, but relative to the GP value chosen for the file during the
2106final link stage.
2107
2108The LITUSE reloc, on the instruction using the loaded address, gives
2109information to the linker that it might be able to use to optimize
2110away some literal section references. The symbol is ignored (read
2111as the absolute section symbol), and the "addend" indicates the type
2112of instruction using the register:
21131 - "memory" fmt insn
21142 - byte-manipulation (byte offset reg)
b5f79c76 21153 - jsr (target of branch) */
252b5132
RH
2116 BFD_RELOC_ALPHA_LITERAL,
2117 BFD_RELOC_ALPHA_ELF_LITERAL,
2118 BFD_RELOC_ALPHA_LITUSE,
2119
2120/* The HINT relocation indicates a value that should be filled into the
2121"hint" field of a jmp/jsr/ret instruction, for possible branch-
b5f79c76 2122prediction logic which may be provided on some processors. */
252b5132
RH
2123 BFD_RELOC_ALPHA_HINT,
2124
2125/* The LINKAGE relocation outputs a linkage pair in the object file,
b5f79c76 2126which is filled by the linker. */
252b5132
RH
2127 BFD_RELOC_ALPHA_LINKAGE,
2128
2129/* The CODEADDR relocation outputs a STO_CA in the object file,
b5f79c76 2130which is filled by the linker. */
252b5132
RH
2131 BFD_RELOC_ALPHA_CODEADDR,
2132
dc810e39 2133/* The GPREL_HI/LO relocations together form a 32-bit offset from the
b5f79c76 2134GP register. */
dfe57ca0
RH
2135 BFD_RELOC_ALPHA_GPREL_HI16,
2136 BFD_RELOC_ALPHA_GPREL_LO16,
2137
252b5132 2138/* Bits 27..2 of the relocation address shifted right 2 bits;
b5f79c76 2139simple reloc otherwise. */
252b5132
RH
2140 BFD_RELOC_MIPS_JMP,
2141
b5f79c76 2142/* The MIPS16 jump instruction. */
252b5132
RH
2143 BFD_RELOC_MIPS16_JMP,
2144
b5f79c76 2145/* MIPS16 GP relative reloc. */
252b5132
RH
2146 BFD_RELOC_MIPS16_GPREL,
2147
b5f79c76 2148/* High 16 bits of 32-bit value; simple reloc. */
252b5132
RH
2149 BFD_RELOC_HI16,
2150
2151/* High 16 bits of 32-bit value but the low 16 bits will be sign
2152extended and added to form the final result. If the low 16
2153bits form a negative number, we need to add one to the high value
b5f79c76 2154to compensate for the borrow when the low bits are added. */
252b5132
RH
2155 BFD_RELOC_HI16_S,
2156
b5f79c76 2157/* Low 16 bits. */
252b5132
RH
2158 BFD_RELOC_LO16,
2159
b5f79c76 2160/* Like BFD_RELOC_HI16_S, but PC relative. */
252b5132
RH
2161 BFD_RELOC_PCREL_HI16_S,
2162
b5f79c76 2163/* Like BFD_RELOC_LO16, but PC relative. */
252b5132
RH
2164 BFD_RELOC_PCREL_LO16,
2165
b5f79c76 2166/* Relocation against a MIPS literal section. */
252b5132
RH
2167 BFD_RELOC_MIPS_LITERAL,
2168
b5f79c76 2169/* MIPS ELF relocations. */
252b5132
RH
2170 BFD_RELOC_MIPS_GOT16,
2171 BFD_RELOC_MIPS_CALL16,
252b5132
RH
2172 BFD_RELOC_MIPS_GOT_HI16,
2173 BFD_RELOC_MIPS_GOT_LO16,
2174 BFD_RELOC_MIPS_CALL_HI16,
2175 BFD_RELOC_MIPS_CALL_LO16,
3f830999
MM
2176 BFD_RELOC_MIPS_SUB,
2177 BFD_RELOC_MIPS_GOT_PAGE,
2178 BFD_RELOC_MIPS_GOT_OFST,
2179 BFD_RELOC_MIPS_GOT_DISP,
c2feb664
NC
2180 BFD_RELOC_MIPS_SHIFT5,
2181 BFD_RELOC_MIPS_SHIFT6,
2182 BFD_RELOC_MIPS_INSERT_A,
2183 BFD_RELOC_MIPS_INSERT_B,
2184 BFD_RELOC_MIPS_DELETE,
2185 BFD_RELOC_MIPS_HIGHEST,
2186 BFD_RELOC_MIPS_HIGHER,
2187 BFD_RELOC_MIPS_SCN_DISP,
2188 BFD_RELOC_MIPS_REL16,
2189 BFD_RELOC_MIPS_RELGOT,
2190 BFD_RELOC_MIPS_JALR,
252b5132 2191
541389e2 2192
b5f79c76 2193/* i386/elf relocations */
252b5132
RH
2194 BFD_RELOC_386_GOT32,
2195 BFD_RELOC_386_PLT32,
2196 BFD_RELOC_386_COPY,
2197 BFD_RELOC_386_GLOB_DAT,
2198 BFD_RELOC_386_JUMP_SLOT,
2199 BFD_RELOC_386_RELATIVE,
2200 BFD_RELOC_386_GOTOFF,
2201 BFD_RELOC_386_GOTPC,
2202
b5f79c76 2203/* x86-64/elf relocations */
8d88c4ca
NC
2204 BFD_RELOC_X86_64_GOT32,
2205 BFD_RELOC_X86_64_PLT32,
2206 BFD_RELOC_X86_64_COPY,
2207 BFD_RELOC_X86_64_GLOB_DAT,
2208 BFD_RELOC_X86_64_JUMP_SLOT,
2209 BFD_RELOC_X86_64_RELATIVE,
2210 BFD_RELOC_X86_64_GOTPCREL,
2211 BFD_RELOC_X86_64_32S,
2212
b5f79c76 2213/* ns32k relocations */
252b5132
RH
2214 BFD_RELOC_NS32K_IMM_8,
2215 BFD_RELOC_NS32K_IMM_16,
2216 BFD_RELOC_NS32K_IMM_32,
2217 BFD_RELOC_NS32K_IMM_8_PCREL,
2218 BFD_RELOC_NS32K_IMM_16_PCREL,
2219 BFD_RELOC_NS32K_IMM_32_PCREL,
2220 BFD_RELOC_NS32K_DISP_8,
2221 BFD_RELOC_NS32K_DISP_16,
2222 BFD_RELOC_NS32K_DISP_32,
2223 BFD_RELOC_NS32K_DISP_8_PCREL,
2224 BFD_RELOC_NS32K_DISP_16_PCREL,
2225 BFD_RELOC_NS32K_DISP_32_PCREL,
2226
b5f79c76 2227/* PDP11 relocations */
e135f41b
NC
2228 BFD_RELOC_PDP11_DISP_8_PCREL,
2229 BFD_RELOC_PDP11_DISP_6_PCREL,
2230
b5f79c76 2231/* Picojava relocs. Not all of these appear in object files. */
0bcb993b
ILT
2232 BFD_RELOC_PJ_CODE_HI16,
2233 BFD_RELOC_PJ_CODE_LO16,
2234 BFD_RELOC_PJ_CODE_DIR16,
2235 BFD_RELOC_PJ_CODE_DIR32,
2236 BFD_RELOC_PJ_CODE_REL16,
2237 BFD_RELOC_PJ_CODE_REL32,
2238
b5f79c76 2239/* Power(rs6000) and PowerPC relocations. */
252b5132
RH
2240 BFD_RELOC_PPC_B26,
2241 BFD_RELOC_PPC_BA26,
2242 BFD_RELOC_PPC_TOC16,
2243 BFD_RELOC_PPC_B16,
2244 BFD_RELOC_PPC_B16_BRTAKEN,
2245 BFD_RELOC_PPC_B16_BRNTAKEN,
2246 BFD_RELOC_PPC_BA16,
2247 BFD_RELOC_PPC_BA16_BRTAKEN,
2248 BFD_RELOC_PPC_BA16_BRNTAKEN,
2249 BFD_RELOC_PPC_COPY,
2250 BFD_RELOC_PPC_GLOB_DAT,
2251 BFD_RELOC_PPC_JMP_SLOT,
2252 BFD_RELOC_PPC_RELATIVE,
2253 BFD_RELOC_PPC_LOCAL24PC,
2254 BFD_RELOC_PPC_EMB_NADDR32,
2255 BFD_RELOC_PPC_EMB_NADDR16,
2256 BFD_RELOC_PPC_EMB_NADDR16_LO,
2257 BFD_RELOC_PPC_EMB_NADDR16_HI,
2258 BFD_RELOC_PPC_EMB_NADDR16_HA,
2259 BFD_RELOC_PPC_EMB_SDAI16,
2260 BFD_RELOC_PPC_EMB_SDA2I16,
2261 BFD_RELOC_PPC_EMB_SDA2REL,
2262 BFD_RELOC_PPC_EMB_SDA21,
2263 BFD_RELOC_PPC_EMB_MRKREF,
2264 BFD_RELOC_PPC_EMB_RELSEC16,
2265 BFD_RELOC_PPC_EMB_RELST_LO,
2266 BFD_RELOC_PPC_EMB_RELST_HI,
2267 BFD_RELOC_PPC_EMB_RELST_HA,
2268 BFD_RELOC_PPC_EMB_BIT_FLD,
2269 BFD_RELOC_PPC_EMB_RELSDA,
5bd4f169
AM
2270 BFD_RELOC_PPC64_HIGHER,
2271 BFD_RELOC_PPC64_HIGHER_S,
2272 BFD_RELOC_PPC64_HIGHEST,
2273 BFD_RELOC_PPC64_HIGHEST_S,
2274 BFD_RELOC_PPC64_TOC16_LO,
2275 BFD_RELOC_PPC64_TOC16_HI,
2276 BFD_RELOC_PPC64_TOC16_HA,
2277 BFD_RELOC_PPC64_TOC,
dc810e39 2278 BFD_RELOC_PPC64_PLTGOT16,
5bd4f169
AM
2279 BFD_RELOC_PPC64_PLTGOT16_LO,
2280 BFD_RELOC_PPC64_PLTGOT16_HI,
2281 BFD_RELOC_PPC64_PLTGOT16_HA,
2282 BFD_RELOC_PPC64_ADDR16_DS,
2283 BFD_RELOC_PPC64_ADDR16_LO_DS,
2284 BFD_RELOC_PPC64_GOT16_DS,
2285 BFD_RELOC_PPC64_GOT16_LO_DS,
2286 BFD_RELOC_PPC64_PLT16_LO_DS,
2287 BFD_RELOC_PPC64_SECTOFF_DS,
2288 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2289 BFD_RELOC_PPC64_TOC16_DS,
2290 BFD_RELOC_PPC64_TOC16_LO_DS,
2291 BFD_RELOC_PPC64_PLTGOT16_DS,
2292 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
252b5132 2293
b5f79c76 2294/* IBM 370/390 relocations */
5b93d8bb
AM
2295 BFD_RELOC_I370_D12,
2296
252b5132
RH
2297/* The type of reloc used to build a contructor table - at the moment
2298probably a 32 bit wide absolute relocation, but the target can choose.
b5f79c76 2299It generally does map to one of the other relocation types. */
252b5132
RH
2300 BFD_RELOC_CTOR,
2301
2302/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
b5f79c76 2303not stored in the instruction. */
252b5132
RH
2304 BFD_RELOC_ARM_PCREL_BRANCH,
2305
dfc5f959
NC
2306/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2307not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2308field in the instruction. */
dfc5f959
NC
2309 BFD_RELOC_ARM_PCREL_BLX,
2310
2311/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2312not stored in the instruction. The 2nd lowest bit comes from a 1 bit
b5f79c76 2313field in the instruction. */
dfc5f959
NC
2314 BFD_RELOC_THUMB_PCREL_BLX,
2315
252b5132 2316/* These relocs are only used within the ARM assembler. They are not
b5f79c76 2317(at present) written to any object files. */
252b5132 2318 BFD_RELOC_ARM_IMMEDIATE,
752149a0 2319 BFD_RELOC_ARM_ADRL_IMMEDIATE,
252b5132
RH
2320 BFD_RELOC_ARM_OFFSET_IMM,
2321 BFD_RELOC_ARM_SHIFT_IMM,
2322 BFD_RELOC_ARM_SWI,
2323 BFD_RELOC_ARM_MULTI,
2324 BFD_RELOC_ARM_CP_OFF_IMM,
2325 BFD_RELOC_ARM_ADR_IMM,
2326 BFD_RELOC_ARM_LDR_IMM,
2327 BFD_RELOC_ARM_LITERAL,
2328 BFD_RELOC_ARM_IN_POOL,
2329 BFD_RELOC_ARM_OFFSET_IMM8,
2330 BFD_RELOC_ARM_HWLITERAL,
2331 BFD_RELOC_ARM_THUMB_ADD,
2332 BFD_RELOC_ARM_THUMB_IMM,
2333 BFD_RELOC_ARM_THUMB_SHIFT,
2334 BFD_RELOC_ARM_THUMB_OFFSET,
2335 BFD_RELOC_ARM_GOT12,
2336 BFD_RELOC_ARM_GOT32,
2337 BFD_RELOC_ARM_JUMP_SLOT,
2338 BFD_RELOC_ARM_COPY,
2339 BFD_RELOC_ARM_GLOB_DAT,
2340 BFD_RELOC_ARM_PLT32,
2341 BFD_RELOC_ARM_RELATIVE,
2342 BFD_RELOC_ARM_GOTOFF,
2343 BFD_RELOC_ARM_GOTPC,
2344
b5f79c76 2345/* Hitachi SH relocs. Not all of these appear in object files. */
252b5132
RH
2346 BFD_RELOC_SH_PCDISP8BY2,
2347 BFD_RELOC_SH_PCDISP12BY2,
2348 BFD_RELOC_SH_IMM4,
2349 BFD_RELOC_SH_IMM4BY2,
2350 BFD_RELOC_SH_IMM4BY4,
2351 BFD_RELOC_SH_IMM8,
2352 BFD_RELOC_SH_IMM8BY2,
2353 BFD_RELOC_SH_IMM8BY4,
2354 BFD_RELOC_SH_PCRELIMM8BY2,
2355 BFD_RELOC_SH_PCRELIMM8BY4,
2356 BFD_RELOC_SH_SWITCH16,
2357 BFD_RELOC_SH_SWITCH32,
2358 BFD_RELOC_SH_USES,
2359 BFD_RELOC_SH_COUNT,
2360 BFD_RELOC_SH_ALIGN,
2361 BFD_RELOC_SH_CODE,
2362 BFD_RELOC_SH_DATA,
2363 BFD_RELOC_SH_LABEL,
015551fc
JR
2364 BFD_RELOC_SH_LOOP_START,
2365 BFD_RELOC_SH_LOOP_END,
1bd91689
AM
2366 BFD_RELOC_SH_COPY,
2367 BFD_RELOC_SH_GLOB_DAT,
2368 BFD_RELOC_SH_JMP_SLOT,
2369 BFD_RELOC_SH_RELATIVE,
2370 BFD_RELOC_SH_GOTPC,
252b5132
RH
2371
2372/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
b5f79c76 2373be zero and is not stored in the instruction. */
252b5132
RH
2374 BFD_RELOC_THUMB_PCREL_BRANCH9,
2375 BFD_RELOC_THUMB_PCREL_BRANCH12,
2376 BFD_RELOC_THUMB_PCREL_BRANCH23,
2377
0d2bcfaf 2378/* ARC Cores relocs.
252b5132
RH
2379ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2380not stored in the instruction. The high 20 bits are installed in bits 26
b5f79c76 2381through 7 of the instruction. */
252b5132
RH
2382 BFD_RELOC_ARC_B22_PCREL,
2383
2384/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2385stored in the instruction. The high 24 bits are installed in bits 23
b5f79c76 2386through 0. */
252b5132
RH
2387 BFD_RELOC_ARC_B26,
2388
2389/* Mitsubishi D10V relocs.
2390This is a 10-bit reloc with the right 2 bits
b5f79c76 2391assumed to be 0. */
252b5132
RH
2392 BFD_RELOC_D10V_10_PCREL_R,
2393
2394/* Mitsubishi D10V relocs.
2395This is a 10-bit reloc with the right 2 bits
2396assumed to be 0. This is the same as the previous reloc
2397except it is in the left container, i.e.,
b5f79c76 2398shifted left 15 bits. */
252b5132
RH
2399 BFD_RELOC_D10V_10_PCREL_L,
2400
2401/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2402assumed to be 0. */
252b5132
RH
2403 BFD_RELOC_D10V_18,
2404
2405/* This is an 18-bit reloc with the right 2 bits
b5f79c76 2406assumed to be 0. */
252b5132
RH
2407 BFD_RELOC_D10V_18_PCREL,
2408
2409/* Mitsubishi D30V relocs.
b5f79c76 2410This is a 6-bit absolute reloc. */
252b5132
RH
2411 BFD_RELOC_D30V_6,
2412
adde6300 2413/* This is a 6-bit pc-relative reloc with
b5f79c76 2414the right 3 bits assumed to be 0. */
252b5132
RH
2415 BFD_RELOC_D30V_9_PCREL,
2416
adde6300 2417/* This is a 6-bit pc-relative reloc with
252b5132
RH
2418the right 3 bits assumed to be 0. Same
2419as the previous reloc but on the right side
b5f79c76 2420of the container. */
252b5132
RH
2421 BFD_RELOC_D30V_9_PCREL_R,
2422
adde6300 2423/* This is a 12-bit absolute reloc with the
b5f79c76 2424right 3 bitsassumed to be 0. */
252b5132
RH
2425 BFD_RELOC_D30V_15,
2426
adde6300 2427/* This is a 12-bit pc-relative reloc with
b5f79c76 2428the right 3 bits assumed to be 0. */
252b5132
RH
2429 BFD_RELOC_D30V_15_PCREL,
2430
adde6300 2431/* This is a 12-bit pc-relative reloc with
252b5132
RH
2432the right 3 bits assumed to be 0. Same
2433as the previous reloc but on the right side
b5f79c76 2434of the container. */
252b5132
RH
2435 BFD_RELOC_D30V_15_PCREL_R,
2436
adde6300 2437/* This is an 18-bit absolute reloc with
b5f79c76 2438the right 3 bits assumed to be 0. */
252b5132
RH
2439 BFD_RELOC_D30V_21,
2440
adde6300 2441/* This is an 18-bit pc-relative reloc with
b5f79c76 2442the right 3 bits assumed to be 0. */
252b5132
RH
2443 BFD_RELOC_D30V_21_PCREL,
2444
adde6300 2445/* This is an 18-bit pc-relative reloc with
252b5132
RH
2446the right 3 bits assumed to be 0. Same
2447as the previous reloc but on the right side
b5f79c76 2448of the container. */
252b5132
RH
2449 BFD_RELOC_D30V_21_PCREL_R,
2450
b5f79c76 2451/* This is a 32-bit absolute reloc. */
252b5132
RH
2452 BFD_RELOC_D30V_32,
2453
b5f79c76 2454/* This is a 32-bit pc-relative reloc. */
252b5132
RH
2455 BFD_RELOC_D30V_32_PCREL,
2456
2457/* Mitsubishi M32R relocs.
b5f79c76 2458This is a 24 bit absolute address. */
252b5132
RH
2459 BFD_RELOC_M32R_24,
2460
b5f79c76 2461/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2462 BFD_RELOC_M32R_10_PCREL,
2463
b5f79c76 2464/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2465 BFD_RELOC_M32R_18_PCREL,
2466
b5f79c76 2467/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2468 BFD_RELOC_M32R_26_PCREL,
2469
2470/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2471used when the lower 16 bits are treated as unsigned. */
252b5132
RH
2472 BFD_RELOC_M32R_HI16_ULO,
2473
2474/* This is a 16-bit reloc containing the high 16 bits of an address
b5f79c76 2475used when the lower 16 bits are treated as signed. */
252b5132
RH
2476 BFD_RELOC_M32R_HI16_SLO,
2477
b5f79c76 2478/* This is a 16-bit reloc containing the lower 16 bits of an address. */
252b5132
RH
2479 BFD_RELOC_M32R_LO16,
2480
2481/* This is a 16-bit reloc containing the small data area offset for use in
b5f79c76 2482add3, load, and store instructions. */
252b5132
RH
2483 BFD_RELOC_M32R_SDA16,
2484
b5f79c76 2485/* This is a 9-bit reloc */
252b5132
RH
2486 BFD_RELOC_V850_9_PCREL,
2487
b5f79c76 2488/* This is a 22-bit reloc */
252b5132
RH
2489 BFD_RELOC_V850_22_PCREL,
2490
b5f79c76 2491/* This is a 16 bit offset from the short data area pointer. */
252b5132
RH
2492 BFD_RELOC_V850_SDA_16_16_OFFSET,
2493
2494/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2495short data area pointer. */
252b5132
RH
2496 BFD_RELOC_V850_SDA_15_16_OFFSET,
2497
b5f79c76 2498/* This is a 16 bit offset from the zero data area pointer. */
252b5132
RH
2499 BFD_RELOC_V850_ZDA_16_16_OFFSET,
2500
2501/* This is a 16 bit offset (of which only 15 bits are used) from the
b5f79c76 2502zero data area pointer. */
252b5132
RH
2503 BFD_RELOC_V850_ZDA_15_16_OFFSET,
2504
2505/* This is an 8 bit offset (of which only 6 bits are used) from the
b5f79c76 2506tiny data area pointer. */
252b5132
RH
2507 BFD_RELOC_V850_TDA_6_8_OFFSET,
2508
2509/* This is an 8bit offset (of which only 7 bits are used) from the tiny
b5f79c76 2510data area pointer. */
252b5132
RH
2511 BFD_RELOC_V850_TDA_7_8_OFFSET,
2512
b5f79c76 2513/* This is a 7 bit offset from the tiny data area pointer. */
252b5132
RH
2514 BFD_RELOC_V850_TDA_7_7_OFFSET,
2515
b5f79c76 2516/* This is a 16 bit offset from the tiny data area pointer. */
252b5132
RH
2517 BFD_RELOC_V850_TDA_16_16_OFFSET,
2518
2519/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
b5f79c76 2520data area pointer. */
252b5132
RH
2521 BFD_RELOC_V850_TDA_4_5_OFFSET,
2522
b5f79c76 2523/* This is a 4 bit offset from the tiny data area pointer. */
252b5132
RH
2524 BFD_RELOC_V850_TDA_4_4_OFFSET,
2525
2526/* This is a 16 bit offset from the short data area pointer, with the
b5f79c76 2527bits placed non-contigously in the instruction. */
252b5132
RH
2528 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2529
2530/* This is a 16 bit offset from the zero data area pointer, with the
b5f79c76 2531bits placed non-contigously in the instruction. */
252b5132
RH
2532 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2533
b5f79c76 2534/* This is a 6 bit offset from the call table base pointer. */
252b5132
RH
2535 BFD_RELOC_V850_CALLT_6_7_OFFSET,
2536
b5f79c76 2537/* This is a 16 bit offset from the call table base pointer. */
252b5132
RH
2538 BFD_RELOC_V850_CALLT_16_16_OFFSET,
2539
541389e2 2540
252b5132 2541/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2542instruction. */
252b5132
RH
2543 BFD_RELOC_MN10300_32_PCREL,
2544
2545/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
b5f79c76 2546instruction. */
252b5132
RH
2547 BFD_RELOC_MN10300_16_PCREL,
2548
2549/* This is a 8bit DP reloc for the tms320c30, where the most
2550significant 8 bits of a 24 bit word are placed into the least
b5f79c76 2551significant 8 bits of the opcode. */
252b5132
RH
2552 BFD_RELOC_TIC30_LDP,
2553
81635ce4
TW
2554/* This is a 7bit reloc for the tms320c54x, where the least
2555significant 7 bits of a 16 bit word are placed into the least
b5f79c76 2556significant 7 bits of the opcode. */
81635ce4
TW
2557 BFD_RELOC_TIC54X_PARTLS7,
2558
2559/* This is a 9bit DP reloc for the tms320c54x, where the most
2560significant 9 bits of a 16 bit word are placed into the least
b5f79c76 2561significant 9 bits of the opcode. */
81635ce4
TW
2562 BFD_RELOC_TIC54X_PARTMS9,
2563
b5f79c76 2564/* This is an extended address 23-bit reloc for the tms320c54x. */
81635ce4
TW
2565 BFD_RELOC_TIC54X_23,
2566
0d2bcfaf
NC
2567/* This is a 16-bit reloc for the tms320c54x, where the least
2568significant 16 bits of a 23-bit extended address are placed into
b5f79c76 2569the opcode. */
81635ce4
TW
2570 BFD_RELOC_TIC54X_16_OF_23,
2571
2572/* This is a reloc for the tms320c54x, where the most
0d2bcfaf 2573significant 7 bits of a 23-bit extended address are placed into
b5f79c76 2574the opcode. */
81635ce4
TW
2575 BFD_RELOC_TIC54X_MS7_OF_23,
2576
b5f79c76 2577/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
252b5132
RH
2578 BFD_RELOC_FR30_48,
2579
2580/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
b5f79c76 2581two sections. */
252b5132
RH
2582 BFD_RELOC_FR30_20,
2583
2584/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
b5f79c76 25854 bits. */
252b5132
RH
2586 BFD_RELOC_FR30_6_IN_4,
2587
2588/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
b5f79c76 2589into 8 bits. */
252b5132
RH
2590 BFD_RELOC_FR30_8_IN_8,
2591
2592/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
b5f79c76 2593into 8 bits. */
252b5132
RH
2594 BFD_RELOC_FR30_9_IN_8,
2595
2596/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
b5f79c76 2597into 8 bits. */
252b5132
RH
2598 BFD_RELOC_FR30_10_IN_8,
2599
2600/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
b5f79c76 2601short offset into 8 bits. */
252b5132
RH
2602 BFD_RELOC_FR30_9_PCREL,
2603
2604/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
b5f79c76 2605short offset into 11 bits. */
252b5132
RH
2606 BFD_RELOC_FR30_12_PCREL,
2607
b5f79c76 2608/* Motorola Mcore relocations. */
252b5132
RH
2609 BFD_RELOC_MCORE_PCREL_IMM8BY4,
2610 BFD_RELOC_MCORE_PCREL_IMM11BY2,
2611 BFD_RELOC_MCORE_PCREL_IMM4BY2,
2612 BFD_RELOC_MCORE_PCREL_32,
2613 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
36797d47 2614 BFD_RELOC_MCORE_RVA,
252b5132 2615
b5f79c76 2616/* These are relocations for the GETA instruction. */
3c3bdf30
NC
2617 BFD_RELOC_MMIX_GETA,
2618 BFD_RELOC_MMIX_GETA_1,
2619 BFD_RELOC_MMIX_GETA_2,
2620 BFD_RELOC_MMIX_GETA_3,
2621
b5f79c76 2622/* These are relocations for a conditional branch instruction. */
3c3bdf30
NC
2623 BFD_RELOC_MMIX_CBRANCH,
2624 BFD_RELOC_MMIX_CBRANCH_J,
2625 BFD_RELOC_MMIX_CBRANCH_1,
2626 BFD_RELOC_MMIX_CBRANCH_2,
2627 BFD_RELOC_MMIX_CBRANCH_3,
2628
b5f79c76 2629/* These are relocations for the PUSHJ instruction. */
3c3bdf30
NC
2630 BFD_RELOC_MMIX_PUSHJ,
2631 BFD_RELOC_MMIX_PUSHJ_1,
2632 BFD_RELOC_MMIX_PUSHJ_2,
2633 BFD_RELOC_MMIX_PUSHJ_3,
2634
b5f79c76 2635/* These are relocations for the JMP instruction. */
3c3bdf30
NC
2636 BFD_RELOC_MMIX_JMP,
2637 BFD_RELOC_MMIX_JMP_1,
2638 BFD_RELOC_MMIX_JMP_2,
2639 BFD_RELOC_MMIX_JMP_3,
2640
2641/* This is a relocation for a relative address as in a GETA instruction or
b5f79c76 2642a branch. */
3c3bdf30
NC
2643 BFD_RELOC_MMIX_ADDR19,
2644
b5f79c76 2645/* This is a relocation for a relative address as in a JMP instruction. */
3c3bdf30
NC
2646 BFD_RELOC_MMIX_ADDR27,
2647
2648/* This is a relocation for an instruction field that may be a general
b5f79c76 2649register or a value 0..255. */
3c3bdf30
NC
2650 BFD_RELOC_MMIX_REG_OR_BYTE,
2651
2652/* This is a relocation for an instruction field that may be a general
b5f79c76 2653register. */
3c3bdf30
NC
2654 BFD_RELOC_MMIX_REG,
2655
2656/* This is a relocation for two instruction fields holding a register and
b5f79c76 2657an offset, the equivalent of the relocation. */
3c3bdf30
NC
2658 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
2659
2660/* This relocation is an assertion that the expression is not allocated as
b5f79c76 2661a global register. It does not modify contents. */
3c3bdf30
NC
2662 BFD_RELOC_MMIX_LOCAL,
2663
adde6300 2664/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
b5f79c76 2665short offset into 7 bits. */
adde6300
AM
2666 BFD_RELOC_AVR_7_PCREL,
2667
2668/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
b5f79c76 2669short offset into 12 bits. */
adde6300
AM
2670 BFD_RELOC_AVR_13_PCREL,
2671
2672/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
b5f79c76 2673program memory address) into 16 bits. */
adde6300
AM
2674 BFD_RELOC_AVR_16_PM,
2675
2676/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 2677data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2678 BFD_RELOC_AVR_LO8_LDI,
2679
2680/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 2681of data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2682 BFD_RELOC_AVR_HI8_LDI,
2683
2684/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 2685of program memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2686 BFD_RELOC_AVR_HH8_LDI,
2687
2688/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 2689(usually data memory address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
2690 BFD_RELOC_AVR_LO8_LDI_NEG,
2691
2692/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2693(high 8 bit of data memory address) into 8 bit immediate value of
b5f79c76 2694SUBI insn. */
adde6300
AM
2695 BFD_RELOC_AVR_HI8_LDI_NEG,
2696
2697/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2698(most high 8 bit of program memory address) into 8 bit immediate value
b5f79c76 2699of LDI or SUBI insn. */
adde6300
AM
2700 BFD_RELOC_AVR_HH8_LDI_NEG,
2701
2702/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
b5f79c76 2703command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2704 BFD_RELOC_AVR_LO8_LDI_PM,
2705
2706/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
b5f79c76 2707of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2708 BFD_RELOC_AVR_HI8_LDI_PM,
2709
2710/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
b5f79c76 2711of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2712 BFD_RELOC_AVR_HH8_LDI_PM,
2713
2714/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
b5f79c76 2715(usually command address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
2716 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
2717
2718/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2719(high 8 bit of 16 bit command address) into 8 bit immediate value
b5f79c76 2720of SUBI insn. */
adde6300
AM
2721 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
2722
2723/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2724(high 6 bit of 22 bit command address) into 8 bit immediate
b5f79c76 2725value of SUBI insn. */
adde6300
AM
2726 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
2727
2728/* This is a 32 bit reloc for the AVR that stores 23 bit value
b5f79c76 2729into 22 bits. */
adde6300
AM
2730 BFD_RELOC_AVR_CALL,
2731
b5f79c76 2732/* Direct 12 bit. */
a85d7ed0
NC
2733 BFD_RELOC_390_12,
2734
b5f79c76 2735/* 12 bit GOT offset. */
a85d7ed0
NC
2736 BFD_RELOC_390_GOT12,
2737
b5f79c76 2738/* 32 bit PC relative PLT address. */
a85d7ed0
NC
2739 BFD_RELOC_390_PLT32,
2740
b5f79c76 2741/* Copy symbol at runtime. */
a85d7ed0
NC
2742 BFD_RELOC_390_COPY,
2743
b5f79c76 2744/* Create GOT entry. */
a85d7ed0
NC
2745 BFD_RELOC_390_GLOB_DAT,
2746
b5f79c76 2747/* Create PLT entry. */
a85d7ed0
NC
2748 BFD_RELOC_390_JMP_SLOT,
2749
b5f79c76 2750/* Adjust by program base. */
a85d7ed0
NC
2751 BFD_RELOC_390_RELATIVE,
2752
b5f79c76 2753/* 32 bit PC relative offset to GOT. */
a85d7ed0
NC
2754 BFD_RELOC_390_GOTPC,
2755
b5f79c76 2756/* 16 bit GOT offset. */
a85d7ed0
NC
2757 BFD_RELOC_390_GOT16,
2758
b5f79c76 2759/* PC relative 16 bit shifted by 1. */
a85d7ed0
NC
2760 BFD_RELOC_390_PC16DBL,
2761
b5f79c76 2762/* 16 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
2763 BFD_RELOC_390_PLT16DBL,
2764
b5f79c76 2765/* PC relative 32 bit shifted by 1. */
a85d7ed0
NC
2766 BFD_RELOC_390_PC32DBL,
2767
b5f79c76 2768/* 32 bit PC rel. PLT shifted by 1. */
a85d7ed0
NC
2769 BFD_RELOC_390_PLT32DBL,
2770
b5f79c76 2771/* 32 bit PC rel. GOT shifted by 1. */
a85d7ed0
NC
2772 BFD_RELOC_390_GOTPCDBL,
2773
b5f79c76 2774/* 64 bit GOT offset. */
a85d7ed0
NC
2775 BFD_RELOC_390_GOT64,
2776
b5f79c76 2777/* 64 bit PC relative PLT address. */
a85d7ed0
NC
2778 BFD_RELOC_390_PLT64,
2779
b5f79c76 2780/* 32 bit rel. offset to GOT entry. */
a85d7ed0
NC
2781 BFD_RELOC_390_GOTENT,
2782
adde6300 2783/* These two relocations are used by the linker to determine which of
252b5132
RH
2784the entries in a C++ virtual function table are actually used. When
2785the --gc-sections option is given, the linker will zero out the entries
2786that are not used, so that the code for those functions need not be
2787included in the output.
2788
2789VTABLE_INHERIT is a zero-space relocation used to describe to the
2790linker the inheritence tree of a C++ virtual function table. The
2791relocation's symbol should be the parent class' vtable, and the
2792relocation should be located at the child vtable.
2793
2794VTABLE_ENTRY is a zero-space relocation that describes the use of a
2795virtual function table entry. The reloc's symbol should refer to the
2796table of the class mentioned in the code. Off of that base, an offset
adde6300 2797describes the entry that is being used. For Rela hosts, this offset
252b5132 2798is stored in the reloc's addend. For Rel hosts, we are forced to put
b5f79c76 2799this offset in the reloc's section offset. */
252b5132
RH
2800 BFD_RELOC_VTABLE_INHERIT,
2801 BFD_RELOC_VTABLE_ENTRY,
800eeca4 2802
b5f79c76 2803/* Intel IA64 Relocations. */
800eeca4
JW
2804 BFD_RELOC_IA64_IMM14,
2805 BFD_RELOC_IA64_IMM22,
2806 BFD_RELOC_IA64_IMM64,
2807 BFD_RELOC_IA64_DIR32MSB,
2808 BFD_RELOC_IA64_DIR32LSB,
2809 BFD_RELOC_IA64_DIR64MSB,
2810 BFD_RELOC_IA64_DIR64LSB,
2811 BFD_RELOC_IA64_GPREL22,
2812 BFD_RELOC_IA64_GPREL64I,
2813 BFD_RELOC_IA64_GPREL32MSB,
2814 BFD_RELOC_IA64_GPREL32LSB,
2815 BFD_RELOC_IA64_GPREL64MSB,
2816 BFD_RELOC_IA64_GPREL64LSB,
2817 BFD_RELOC_IA64_LTOFF22,
2818 BFD_RELOC_IA64_LTOFF64I,
2819 BFD_RELOC_IA64_PLTOFF22,
2820 BFD_RELOC_IA64_PLTOFF64I,
2821 BFD_RELOC_IA64_PLTOFF64MSB,
2822 BFD_RELOC_IA64_PLTOFF64LSB,
2823 BFD_RELOC_IA64_FPTR64I,
2824 BFD_RELOC_IA64_FPTR32MSB,
2825 BFD_RELOC_IA64_FPTR32LSB,
2826 BFD_RELOC_IA64_FPTR64MSB,
2827 BFD_RELOC_IA64_FPTR64LSB,
2828 BFD_RELOC_IA64_PCREL21B,
748abff6 2829 BFD_RELOC_IA64_PCREL21BI,
800eeca4
JW
2830 BFD_RELOC_IA64_PCREL21M,
2831 BFD_RELOC_IA64_PCREL21F,
748abff6
RH
2832 BFD_RELOC_IA64_PCREL22,
2833 BFD_RELOC_IA64_PCREL60B,
2834 BFD_RELOC_IA64_PCREL64I,
800eeca4
JW
2835 BFD_RELOC_IA64_PCREL32MSB,
2836 BFD_RELOC_IA64_PCREL32LSB,
2837 BFD_RELOC_IA64_PCREL64MSB,
2838 BFD_RELOC_IA64_PCREL64LSB,
2839 BFD_RELOC_IA64_LTOFF_FPTR22,
2840 BFD_RELOC_IA64_LTOFF_FPTR64I,
a4bd8390
JW
2841 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
2842 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
800eeca4
JW
2843 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
2844 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
800eeca4
JW
2845 BFD_RELOC_IA64_SEGREL32MSB,
2846 BFD_RELOC_IA64_SEGREL32LSB,
2847 BFD_RELOC_IA64_SEGREL64MSB,
2848 BFD_RELOC_IA64_SEGREL64LSB,
2849 BFD_RELOC_IA64_SECREL32MSB,
2850 BFD_RELOC_IA64_SECREL32LSB,
2851 BFD_RELOC_IA64_SECREL64MSB,
2852 BFD_RELOC_IA64_SECREL64LSB,
2853 BFD_RELOC_IA64_REL32MSB,
2854 BFD_RELOC_IA64_REL32LSB,
2855 BFD_RELOC_IA64_REL64MSB,
2856 BFD_RELOC_IA64_REL64LSB,
2857 BFD_RELOC_IA64_LTV32MSB,
2858 BFD_RELOC_IA64_LTV32LSB,
2859 BFD_RELOC_IA64_LTV64MSB,
2860 BFD_RELOC_IA64_LTV64LSB,
2861 BFD_RELOC_IA64_IPLTMSB,
2862 BFD_RELOC_IA64_IPLTLSB,
800eeca4
JW
2863 BFD_RELOC_IA64_COPY,
2864 BFD_RELOC_IA64_TPREL22,
2865 BFD_RELOC_IA64_TPREL64MSB,
2866 BFD_RELOC_IA64_TPREL64LSB,
2867 BFD_RELOC_IA64_LTOFF_TP22,
2868 BFD_RELOC_IA64_LTOFF22X,
2869 BFD_RELOC_IA64_LDXMOV,
60bcf0fa
NC
2870
2871/* Motorola 68HC11 reloc.
b5f79c76 2872This is the 8 bits high part of an absolute address. */
60bcf0fa
NC
2873 BFD_RELOC_M68HC11_HI8,
2874
2875/* Motorola 68HC11 reloc.
b5f79c76 2876This is the 8 bits low part of an absolute address. */
60bcf0fa
NC
2877 BFD_RELOC_M68HC11_LO8,
2878
2879/* Motorola 68HC11 reloc.
b5f79c76 2880This is the 3 bits of a value. */
60bcf0fa 2881 BFD_RELOC_M68HC11_3B,
06c15ad7
HPN
2882
2883/* These relocs are only used within the CRIS assembler. They are not
b5f79c76 2884(at present) written to any object files. */
06c15ad7
HPN
2885 BFD_RELOC_CRIS_BDISP8,
2886 BFD_RELOC_CRIS_UNSIGNED_5,
2887 BFD_RELOC_CRIS_SIGNED_6,
2888 BFD_RELOC_CRIS_UNSIGNED_6,
2889 BFD_RELOC_CRIS_UNSIGNED_4,
a87fdb8d 2890
b5f79c76 2891/* Relocs used in ELF shared libraries for CRIS. */
58d29fc3
HPN
2892 BFD_RELOC_CRIS_COPY,
2893 BFD_RELOC_CRIS_GLOB_DAT,
2894 BFD_RELOC_CRIS_JUMP_SLOT,
2895 BFD_RELOC_CRIS_RELATIVE,
2896
b5f79c76 2897/* 32-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
2898 BFD_RELOC_CRIS_32_GOT,
2899
b5f79c76 2900/* 16-bit offset to symbol-entry within GOT. */
58d29fc3
HPN
2901 BFD_RELOC_CRIS_16_GOT,
2902
b5f79c76 2903/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
2904 BFD_RELOC_CRIS_32_GOTPLT,
2905
b5f79c76 2906/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
58d29fc3
HPN
2907 BFD_RELOC_CRIS_16_GOTPLT,
2908
b5f79c76 2909/* 32-bit offset to symbol, relative to GOT. */
58d29fc3
HPN
2910 BFD_RELOC_CRIS_32_GOTREL,
2911
b5f79c76 2912/* 32-bit offset to symbol with PLT entry, relative to GOT. */
58d29fc3
HPN
2913 BFD_RELOC_CRIS_32_PLT_GOTREL,
2914
b5f79c76 2915/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
58d29fc3
HPN
2916 BFD_RELOC_CRIS_32_PLT_PCREL,
2917
b5f79c76 2918/* Intel i860 Relocations. */
a87fdb8d
JE
2919 BFD_RELOC_860_COPY,
2920 BFD_RELOC_860_GLOB_DAT,
2921 BFD_RELOC_860_JUMP_SLOT,
2922 BFD_RELOC_860_RELATIVE,
2923 BFD_RELOC_860_PC26,
2924 BFD_RELOC_860_PLT26,
2925 BFD_RELOC_860_PC16,
2926 BFD_RELOC_860_LOW0,
2927 BFD_RELOC_860_SPLIT0,
2928 BFD_RELOC_860_LOW1,
2929 BFD_RELOC_860_SPLIT1,
2930 BFD_RELOC_860_LOW2,
2931 BFD_RELOC_860_SPLIT2,
2932 BFD_RELOC_860_LOW3,
2933 BFD_RELOC_860_LOGOT0,
2934 BFD_RELOC_860_SPGOT0,
2935 BFD_RELOC_860_LOGOT1,
2936 BFD_RELOC_860_SPGOT1,
2937 BFD_RELOC_860_LOGOTOFF0,
2938 BFD_RELOC_860_SPGOTOFF0,
2939 BFD_RELOC_860_LOGOTOFF1,
2940 BFD_RELOC_860_SPGOTOFF1,
2941 BFD_RELOC_860_LOGOTOFF2,
2942 BFD_RELOC_860_LOGOTOFF3,
2943 BFD_RELOC_860_LOPC,
2944 BFD_RELOC_860_HIGHADJ,
2945 BFD_RELOC_860_HAGOT,
2946 BFD_RELOC_860_HAGOTOFF,
2947 BFD_RELOC_860_HAPC,
2948 BFD_RELOC_860_HIGH,
2949 BFD_RELOC_860_HIGOT,
2950 BFD_RELOC_860_HIGOTOFF,
b3baf5d0 2951
b5f79c76 2952/* OpenRISC Relocations. */
b3baf5d0
NC
2953 BFD_RELOC_OPENRISC_ABS_26,
2954 BFD_RELOC_OPENRISC_REL_26,
e01b0e69 2955
b5f79c76 2956/* H8 elf Relocations. */
e01b0e69
JR
2957 BFD_RELOC_H8_DIR16A8,
2958 BFD_RELOC_H8_DIR16R8,
2959 BFD_RELOC_H8_DIR24A8,
2960 BFD_RELOC_H8_DIR24R8,
2961 BFD_RELOC_H8_DIR32A16,
93fbbb04 2962
b5f79c76 2963/* Sony Xstormy16 Relocations. */
93fbbb04
GK
2964 BFD_RELOC_XSTORMY16_REL_12,
2965 BFD_RELOC_XSTORMY16_24,
2966 BFD_RELOC_XSTORMY16_FPTR16,
252b5132
RH
2967 BFD_RELOC_UNUSED };
2968typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
2969reloc_howto_type *
c02e7c3e 2970bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
252b5132
RH
2971
2972const char *
c02e7c3e 2973bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code));
252b5132 2974
541389e2 2975
252b5132
RH
2976typedef struct symbol_cache_entry
2977{
b5f79c76
NC
2978 /* A pointer to the BFD which owns the symbol. This information
2979 is necessary so that a back end can work out what additional
2980 information (invisible to the application writer) is carried
2981 with the symbol.
2982
2983 This field is *almost* redundant, since you can use section->owner
2984 instead, except that some symbols point to the global sections
2985 bfd_{abs,com,und}_section. This could be fixed by making
2986 these globals be per-bfd (or per-target-flavor). FIXME. */
2987 struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
2988
2989 /* The text of the symbol. The name is left alone, and not copied; the
2990 application may not alter it. */
dc810e39 2991 const char *name;
252b5132 2992
b5f79c76
NC
2993 /* The value of the symbol. This really should be a union of a
2994 numeric value with a pointer, since some flags indicate that
2995 a pointer to another symbol is stored here. */
252b5132
RH
2996 symvalue value;
2997
b5f79c76 2998 /* Attributes of a symbol. */
252b5132
RH
2999#define BSF_NO_FLAGS 0x00
3000
b5f79c76
NC
3001 /* The symbol has local scope; <<static>> in <<C>>. The value
3002 is the offset into the section of the data. */
252b5132
RH
3003#define BSF_LOCAL 0x01
3004
b5f79c76
NC
3005 /* The symbol has global scope; initialized data in <<C>>. The
3006 value is the offset into the section of the data. */
252b5132
RH
3007#define BSF_GLOBAL 0x02
3008
b5f79c76
NC
3009 /* The symbol has global scope and is exported. The value is
3010 the offset into the section of the data. */
3011#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
252b5132 3012
b5f79c76
NC
3013 /* A normal C symbol would be one of:
3014 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
3015 <<BSF_GLOBAL>>. */
252b5132 3016
b5f79c76
NC
3017 /* The symbol is a debugging record. The value has an arbitary
3018 meaning, unless BSF_DEBUGGING_RELOC is also set. */
252b5132
RH
3019#define BSF_DEBUGGING 0x08
3020
b5f79c76
NC
3021 /* The symbol denotes a function entry point. Used in ELF,
3022 perhaps others someday. */
252b5132
RH
3023#define BSF_FUNCTION 0x10
3024
b5f79c76 3025 /* Used by the linker. */
252b5132
RH
3026#define BSF_KEEP 0x20
3027#define BSF_KEEP_G 0x40
3028
b5f79c76
NC
3029 /* A weak global symbol, overridable without warnings by
3030 a regular global symbol of the same name. */
252b5132
RH
3031#define BSF_WEAK 0x80
3032
b5f79c76
NC
3033 /* This symbol was created to point to a section, e.g. ELF's
3034 STT_SECTION symbols. */
252b5132
RH
3035#define BSF_SECTION_SYM 0x100
3036
b5f79c76
NC
3037 /* The symbol used to be a common symbol, but now it is
3038 allocated. */
252b5132
RH
3039#define BSF_OLD_COMMON 0x200
3040
b5f79c76 3041 /* The default value for common data. */
252b5132
RH
3042#define BFD_FORT_COMM_DEFAULT_VALUE 0
3043
b5f79c76
NC
3044 /* In some files the type of a symbol sometimes alters its
3045 location in an output file - ie in coff a <<ISFCN>> symbol
3046 which is also <<C_EXT>> symbol appears where it was
3047 declared and not at the end of a section. This bit is set
3048 by the target BFD part to convey this information. */
252b5132
RH
3049#define BSF_NOT_AT_END 0x400
3050
b5f79c76 3051 /* Signal that the symbol is the label of constructor section. */
252b5132
RH
3052#define BSF_CONSTRUCTOR 0x800
3053
b5f79c76
NC
3054 /* Signal that the symbol is a warning symbol. The name is a
3055 warning. The name of the next symbol is the one to warn about;
3056 if a reference is made to a symbol with the same name as the next
3057 symbol, a warning is issued by the linker. */
252b5132
RH
3058#define BSF_WARNING 0x1000
3059
b5f79c76
NC
3060 /* Signal that the symbol is indirect. This symbol is an indirect
3061 pointer to the symbol with the same name as the next symbol. */
252b5132
RH
3062#define BSF_INDIRECT 0x2000
3063
b5f79c76
NC
3064 /* BSF_FILE marks symbols that contain a file name. This is used
3065 for ELF STT_FILE symbols. */
252b5132
RH
3066#define BSF_FILE 0x4000
3067
b5f79c76 3068 /* Symbol is from dynamic linking information. */
252b5132
RH
3069#define BSF_DYNAMIC 0x8000
3070
b5f79c76
NC
3071 /* The symbol denotes a data object. Used in ELF, and perhaps
3072 others someday. */
252b5132
RH
3073#define BSF_OBJECT 0x10000
3074
b5f79c76
NC
3075 /* This symbol is a debugging symbol. The value is the offset
3076 into the section of the data. BSF_DEBUGGING should be set
3077 as well. */
703153b5
ILT
3078#define BSF_DEBUGGING_RELOC 0x20000
3079
252b5132
RH
3080 flagword flags;
3081
b5f79c76
NC
3082 /* A pointer to the section to which this symbol is
3083 relative. This will always be non NULL, there are special
3084 sections for undefined and absolute symbols. */
252b5132
RH
3085 struct sec *section;
3086
b5f79c76 3087 /* Back end special data. */
252b5132
RH
3088 union
3089 {
3090 PTR p;
3091 bfd_vma i;
b5f79c76
NC
3092 }
3093 udata;
3094}
3095asymbol;
252b5132 3096
252b5132
RH
3097#define bfd_get_symtab_upper_bound(abfd) \
3098 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
b5f79c76 3099
c02e7c3e 3100boolean
252b5132
RH
3101bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym));
3102
c02e7c3e 3103boolean
252b5132
RH
3104bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name));
3105
3106#define bfd_is_local_label_name(abfd, name) \
3107 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
b5f79c76 3108
252b5132
RH
3109#define bfd_canonicalize_symtab(abfd, location) \
3110 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
3111 (abfd, location))
b5f79c76 3112
c02e7c3e
KH
3113boolean
3114bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count));
252b5132 3115
c02e7c3e 3116void
60b89a18 3117bfd_print_symbol_vandf PARAMS ((bfd *abfd, PTR file, asymbol *symbol));
252b5132
RH
3118
3119#define bfd_make_empty_symbol(abfd) \
3120 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
b5f79c76 3121
3f3c5c34
AM
3122asymbol *
3123_bfd_generic_make_empty_symbol PARAMS ((bfd *));
3124
252b5132
RH
3125#define bfd_make_debug_symbol(abfd,ptr,size) \
3126 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
b5f79c76 3127
c02e7c3e 3128int
252b5132
RH
3129bfd_decode_symclass PARAMS ((asymbol *symbol));
3130
c02e7c3e
KH
3131boolean
3132bfd_is_undefined_symclass PARAMS ((int symclass));
fad6fcbb 3133
c02e7c3e 3134void
252b5132
RH
3135bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
3136
c02e7c3e 3137boolean
252b5132
RH
3138bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym));
3139
3140#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3141 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3142 (ibfd, isymbol, obfd, osymbol))
b5f79c76 3143
8546af74 3144struct _bfd
252b5132 3145{
b5f79c76
NC
3146 /* The filename the application opened the BFD with. */
3147 const char *filename;
252b5132 3148
b5f79c76
NC
3149 /* A pointer to the target jump table. */
3150 const struct bfd_target *xvec;
252b5132 3151
b5f79c76
NC
3152 /* To avoid dragging too many header files into every file that
3153 includes `<<bfd.h>>', IOSTREAM has been declared as a "char *",
3154 and MTIME as a "long". Their correct types, to which they
3155 are cast when used, are "FILE *" and "time_t". The iostream
3156 is the result of an fopen on the filename. However, if the
3157 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
3158 to a bfd_in_memory struct. */
3159 PTR iostream;
252b5132 3160
b5f79c76
NC
3161 /* Is the file descriptor being cached? That is, can it be closed as
3162 needed, and re-opened when accessed later? */
3163 boolean cacheable;
252b5132 3164
b5f79c76
NC
3165 /* Marks whether there was a default target specified when the
3166 BFD was opened. This is used to select which matching algorithm
3167 to use to choose the back end. */
3168 boolean target_defaulted;
252b5132 3169
b5f79c76
NC
3170 /* The caching routines use these to maintain a
3171 least-recently-used list of BFDs. */
3172 struct _bfd *lru_prev, *lru_next;
252b5132 3173
b5f79c76
NC
3174 /* When a file is closed by the caching routines, BFD retains
3175 state information on the file here... */
3176 ufile_ptr where;
252b5132 3177
b5f79c76
NC
3178 /* ... and here: (``once'' means at least once). */
3179 boolean opened_once;
252b5132 3180
b5f79c76
NC
3181 /* Set if we have a locally maintained mtime value, rather than
3182 getting it from the file each time. */
3183 boolean mtime_set;
252b5132 3184
b5f79c76
NC
3185 /* File modified time, if mtime_set is true. */
3186 long mtime;
252b5132 3187
b5f79c76
NC
3188 /* Reserved for an unimplemented file locking extension. */
3189 int ifd;
252b5132 3190
b5f79c76
NC
3191 /* The format which belongs to the BFD. (object, core, etc.) */
3192 bfd_format format;
252b5132 3193
b5f79c76
NC
3194 /* The direction with which the BFD was opened. */
3195 enum bfd_direction
3196 {
3197 no_direction = 0,
3198 read_direction = 1,
3199 write_direction = 2,
3200 both_direction = 3
3201 }
3202 direction;
3203
3204 /* Format_specific flags. */
3205 flagword flags;
252b5132 3206
b5f79c76
NC
3207 /* Currently my_archive is tested before adding origin to
3208 anything. I believe that this can become always an add of
3209 origin, with origin set to 0 for non archive files. */
3210 ufile_ptr origin;
252b5132 3211
b5f79c76
NC
3212 /* Remember when output has begun, to stop strange things
3213 from happening. */
3214 boolean output_has_begun;
73e87d70 3215
b5f79c76
NC
3216 /* A hash table for section names. */
3217 struct bfd_hash_table section_htab;
73e87d70 3218
b5f79c76
NC
3219 /* Pointer to linked list of sections. */
3220 struct sec *sections;
252b5132 3221
b5f79c76
NC
3222 /* The place where we add to the section list. */
3223 struct sec **section_tail;
252b5132 3224
b5f79c76
NC
3225 /* The number of sections. */
3226 unsigned int section_count;
252b5132 3227
b5f79c76
NC
3228 /* Stuff only useful for object files:
3229 The start address. */
3230 bfd_vma start_address;
252b5132 3231
b5f79c76
NC
3232 /* Used for input and output. */
3233 unsigned int symcount;
252b5132 3234
b5f79c76
NC
3235 /* Symbol table for output BFD (with symcount entries). */
3236 struct symbol_cache_entry **outsymbols;
252b5132 3237
b5f79c76
NC
3238 /* Pointer to structure which contains architecture information. */
3239 const struct bfd_arch_info *arch_info;
252b5132 3240
b5f79c76
NC
3241 /* Stuff only useful for archives. */
3242 PTR arelt_data;
3243 struct _bfd *my_archive; /* The containing archive BFD. */
3244 struct _bfd *next; /* The next BFD in the archive. */
3245 struct _bfd *archive_head; /* The first BFD in the archive. */
3246 boolean has_armap;
252b5132 3247
b5f79c76
NC
3248 /* A chain of BFD structures involved in a link. */
3249 struct _bfd *link_next;
252b5132 3250
b5f79c76
NC
3251 /* A field used by _bfd_generic_link_add_archive_symbols. This will
3252 be used only for archive elements. */
3253 int archive_pass;
252b5132 3254
b5f79c76
NC
3255 /* Used by the back end to hold private data. */
3256 union
3257 {
252b5132
RH
3258 struct aout_data_struct *aout_data;
3259 struct artdata *aout_ar_data;
3260 struct _oasys_data *oasys_obj_data;
3261 struct _oasys_ar_data *oasys_ar_data;
3262 struct coff_tdata *coff_obj_data;
3263 struct pe_tdata *pe_obj_data;
3264 struct xcoff_tdata *xcoff_obj_data;
3265 struct ecoff_tdata *ecoff_obj_data;
3266 struct ieee_data_struct *ieee_data;
3267 struct ieee_ar_data_struct *ieee_ar_data;
3268 struct srec_data_struct *srec_data;
3269 struct ihex_data_struct *ihex_data;
3270 struct tekhex_data_struct *tekhex_data;
3271 struct elf_obj_tdata *elf_obj_data;
3272 struct nlm_obj_tdata *nlm_obj_data;
3273 struct bout_data_struct *bout_data;
3c3bdf30 3274 struct mmo_data_struct *mmo_data;
252b5132
RH
3275 struct sun_core_struct *sun_core_data;
3276 struct sco5_core_struct *sco5_core_data;
3277 struct trad_core_struct *trad_core_data;
3278 struct som_data_struct *som_data;
3279 struct hpux_core_struct *hpux_core_data;
3280 struct hppabsd_core_struct *hppabsd_core_data;
3281 struct sgi_core_struct *sgi_core_data;
3282 struct lynx_core_struct *lynx_core_data;
3283 struct osf_core_struct *osf_core_data;
3284 struct cisco_core_struct *cisco_core_data;
3285 struct versados_data_struct *versados_data;
3286 struct netbsd_core_struct *netbsd_core_data;
3287 PTR any;
b5f79c76
NC
3288 }
3289 tdata;
8546af74 3290
b5f79c76
NC
3291 /* Used by the application to hold private data. */
3292 PTR usrdata;
252b5132 3293
52b219b5 3294 /* Where all the allocated stuff under this BFD goes. This is a
252b5132
RH
3295 struct objalloc *, but we use PTR to avoid requiring the inclusion of
3296 objalloc.h. */
b5f79c76 3297 PTR memory;
252b5132
RH
3298};
3299
3300typedef enum bfd_error
3301{
3302 bfd_error_no_error = 0,
3303 bfd_error_system_call,
3304 bfd_error_invalid_target,
3305 bfd_error_wrong_format,
3619ad04 3306 bfd_error_wrong_object_format,
252b5132
RH
3307 bfd_error_invalid_operation,
3308 bfd_error_no_memory,
3309 bfd_error_no_symbols,
3310 bfd_error_no_armap,
3311 bfd_error_no_more_archived_files,
3312 bfd_error_malformed_archive,
3313 bfd_error_file_not_recognized,
3314 bfd_error_file_ambiguously_recognized,
3315 bfd_error_no_contents,
3316 bfd_error_nonrepresentable_section,
3317 bfd_error_no_debug_section,
3318 bfd_error_bad_value,
3319 bfd_error_file_truncated,
3320 bfd_error_file_too_big,
3321 bfd_error_invalid_error_code
b5f79c76
NC
3322}
3323bfd_error_type;
252b5132 3324
c02e7c3e
KH
3325bfd_error_type
3326bfd_get_error PARAMS ((void));
252b5132 3327
c02e7c3e
KH
3328void
3329bfd_set_error PARAMS ((bfd_error_type error_tag));
252b5132 3330
55ab10f0 3331const char *
c02e7c3e 3332bfd_errmsg PARAMS ((bfd_error_type error_tag));
252b5132 3333
c02e7c3e 3334void
55ab10f0 3335bfd_perror PARAMS ((const char *message));
252b5132
RH
3336
3337typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...));
3338
c02e7c3e
KH
3339bfd_error_handler_type
3340bfd_set_error_handler PARAMS ((bfd_error_handler_type));
252b5132 3341
c02e7c3e
KH
3342void
3343bfd_set_error_program_name PARAMS ((const char *));
252b5132 3344
c02e7c3e
KH
3345bfd_error_handler_type
3346bfd_get_error_handler PARAMS ((void));
252b5132 3347
8f615d07
AM
3348const char *
3349bfd_archive_filename PARAMS ((bfd *));
3350
c02e7c3e 3351long
252b5132
RH
3352bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
3353
c02e7c3e
KH
3354long
3355bfd_canonicalize_reloc PARAMS ((bfd *abfd,
252b5132
RH
3356 asection *sec,
3357 arelent **loc,
3358 asymbol **syms));
3359
c02e7c3e 3360void
b5f79c76 3361bfd_set_reloc PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count));
252b5132 3362
c02e7c3e 3363boolean
252b5132
RH
3364bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
3365
c02e7c3e
KH
3366int
3367bfd_get_arch_size PARAMS ((bfd *abfd));
125c4a69 3368
c02e7c3e
KH
3369int
3370bfd_get_sign_extend_vma PARAMS ((bfd *abfd));
125c4a69 3371
c02e7c3e 3372boolean
252b5132
RH
3373bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma));
3374
c02e7c3e 3375long
252b5132
RH
3376bfd_get_mtime PARAMS ((bfd *abfd));
3377
c02e7c3e 3378long
252b5132
RH
3379bfd_get_size PARAMS ((bfd *abfd));
3380
c0846b23 3381unsigned int
252b5132
RH
3382bfd_get_gp_size PARAMS ((bfd *abfd));
3383
c02e7c3e 3384void
c0846b23 3385bfd_set_gp_size PARAMS ((bfd *abfd, unsigned int i));
252b5132 3386
c02e7c3e 3387bfd_vma
55ab10f0 3388bfd_scan_vma PARAMS ((const char *string, const char **end, int base));
252b5132 3389
c02e7c3e 3390boolean
252b5132
RH
3391bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3392
3393#define bfd_copy_private_bfd_data(ibfd, obfd) \
3394 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3395 (ibfd, obfd))
c02e7c3e 3396boolean
252b5132
RH
3397bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3398
3399#define bfd_merge_private_bfd_data(ibfd, obfd) \
3400 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3401 (ibfd, obfd))
c02e7c3e 3402boolean
252b5132
RH
3403bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
3404
3405#define bfd_set_private_flags(abfd, flags) \
3406 BFD_SEND (abfd, _bfd_set_private_flags, \
3407 (abfd, flags))
3408#define bfd_sizeof_headers(abfd, reloc) \
3409 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
3410
3411#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
3412 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
3413
52b219b5 3414 /* Do these three do anything useful at all, for any back end? */
252b5132
RH
3415#define bfd_debug_info_start(abfd) \
3416 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
3417
3418#define bfd_debug_info_end(abfd) \
3419 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
3420
3421#define bfd_debug_info_accumulate(abfd, section) \
3422 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
3423
541389e2 3424
252b5132
RH
3425#define bfd_stat_arch_elt(abfd, stat) \
3426 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
3427
3428#define bfd_update_armap_timestamp(abfd) \
3429 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
3430
3431#define bfd_set_arch_mach(abfd, arch, mach)\
3432 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
3433
3434#define bfd_relax_section(abfd, section, link_info, again) \
3435 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3436
3437#define bfd_gc_sections(abfd, link_info) \
3438 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3439
8550eb6e
JJ
3440#define bfd_merge_sections(abfd, link_info) \
3441 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
3442
252b5132
RH
3443#define bfd_link_hash_table_create(abfd) \
3444 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3445
3446#define bfd_link_add_symbols(abfd, info) \
3447 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
3448
3449#define bfd_final_link(abfd, info) \
3450 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
3451
3452#define bfd_free_cached_info(abfd) \
3453 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
3454
3455#define bfd_get_dynamic_symtab_upper_bound(abfd) \
3456 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
3457
3458#define bfd_print_private_bfd_data(abfd, file)\
3459 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
3460
3461#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
3462 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
3463
3464#define bfd_get_dynamic_reloc_upper_bound(abfd) \
3465 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
3466
3467#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
3468 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
3469
3470extern bfd_byte *bfd_get_relocated_section_contents
3471 PARAMS ((bfd *, struct bfd_link_info *,
3472 struct bfd_link_order *, bfd_byte *,
3473 boolean, asymbol **));
3474
8c98ec7d
AO
3475boolean
3476bfd_alt_mach_code PARAMS ((bfd *abfd, int index));
3477
c02e7c3e 3478symindex
252b5132
RH
3479bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym));
3480
c02e7c3e 3481boolean
252b5132
RH
3482bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
3483
3484bfd *
3485bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
3486
dc810e39 3487const char *
252b5132
RH
3488bfd_core_file_failing_command PARAMS ((bfd *abfd));
3489
c02e7c3e 3490int
252b5132
RH
3491bfd_core_file_failing_signal PARAMS ((bfd *abfd));
3492
c02e7c3e
KH
3493boolean
3494core_file_matches_executable_p PARAMS ((bfd *core_bfd, bfd *exec_bfd));
252b5132
RH
3495
3496#define BFD_SEND(bfd, message, arglist) \
3497 ((*((bfd)->xvec->message)) arglist)
3498
3499#ifdef DEBUG_BFD_SEND
3500#undef BFD_SEND
3501#define BFD_SEND(bfd, message, arglist) \
3502 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3503 ((*((bfd)->xvec->message)) arglist) : \
3504 (bfd_assert (__FILE__,__LINE__), NULL))
3505#endif
3506#define BFD_SEND_FMT(bfd, message, arglist) \
8c603c85 3507 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
252b5132
RH
3508
3509#ifdef DEBUG_BFD_SEND
3510#undef BFD_SEND_FMT
3511#define BFD_SEND_FMT(bfd, message, arglist) \
3512 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
8c603c85 3513 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
252b5132
RH
3514 (bfd_assert (__FILE__,__LINE__), NULL))
3515#endif
b5f79c76
NC
3516
3517enum bfd_flavour
3518{
252b5132
RH
3519 bfd_target_unknown_flavour,
3520 bfd_target_aout_flavour,
3521 bfd_target_coff_flavour,
3522 bfd_target_ecoff_flavour,
9bd09e22 3523 bfd_target_xcoff_flavour,
252b5132
RH
3524 bfd_target_elf_flavour,
3525 bfd_target_ieee_flavour,
3526 bfd_target_nlm_flavour,
3527 bfd_target_oasys_flavour,
3528 bfd_target_tekhex_flavour,
3529 bfd_target_srec_flavour,
3530 bfd_target_ihex_flavour,
3531 bfd_target_som_flavour,
3532 bfd_target_os9k_flavour,
3533 bfd_target_versados_flavour,
3534 bfd_target_msdos_flavour,
3535 bfd_target_ovax_flavour,
3c3bdf30
NC
3536 bfd_target_evax_flavour,
3537 bfd_target_mmo_flavour
252b5132
RH
3538};
3539
3540enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
3541
52b219b5 3542/* Forward declaration. */
252b5132
RH
3543typedef struct bfd_link_info _bfd_link_info;
3544
3545typedef struct bfd_target
3546{
b5f79c76 3547 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
252b5132 3548 char *name;
b5f79c76
NC
3549
3550 /* The "flavour" of a back end is a general indication about
3551 the contents of a file. */
252b5132 3552 enum bfd_flavour flavour;
b5f79c76
NC
3553
3554 /* The order of bytes within the data area of a file. */
252b5132 3555 enum bfd_endian byteorder;
b5f79c76
NC
3556
3557 /* The order of bytes within the header parts of a file. */
252b5132 3558 enum bfd_endian header_byteorder;
b5f79c76
NC
3559
3560 /* A mask of all the flags which an executable may have set -
3561 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
8c603c85 3562 flagword object_flags;
b5f79c76
NC
3563
3564 /* A mask of all the flags which a section may have set - from
3565 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
252b5132 3566 flagword section_flags;
b5f79c76
NC
3567
3568 /* The character normally found at the front of a symbol.
3569 (if any), perhaps `_'. */
252b5132 3570 char symbol_leading_char;
b5f79c76
NC
3571
3572 /* The pad character for file names within an archive header. */
8c603c85 3573 char ar_pad_char;
b5f79c76
NC
3574
3575 /* The maximum number of characters in an archive header. */
252b5132 3576 unsigned short ar_max_namelen;
b5f79c76
NC
3577
3578 /* Entries for byte swapping for data. These are different from the
3579 other entry points, since they don't take a BFD asthe first argument.
3580 Certain other handlers could do the same. */
dc810e39 3581 bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
252b5132 3582 bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
dc810e39
AM
3583 void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
3584 bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
252b5132 3585 bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
dc810e39
AM
3586 void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
3587 bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
252b5132 3588 bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
dc810e39 3589 void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
b5f79c76
NC
3590
3591 /* Byte swapping for the headers. */
dc810e39 3592 bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
252b5132 3593 bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
dc810e39
AM
3594 void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
3595 bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
252b5132 3596 bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
dc810e39
AM
3597 void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
3598 bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
252b5132 3599 bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
dc810e39 3600 void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
b5f79c76
NC
3601
3602 /* Format dependent routines: these are vectors of entry points
3603 within the target vector structure, one for each format to check. */
3604
3605 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
252b5132 3606 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
b5f79c76
NC
3607
3608 /* Set the format of a file being written. */
dc810e39 3609 boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
b5f79c76
NC
3610
3611 /* Write cached information into a file being written, at <<bfd_close>>. */
dc810e39 3612 boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
252b5132 3613
b5f79c76 3614
52b219b5 3615 /* Generic entry points. */
e43d48cc
AM
3616#define BFD_JUMP_TABLE_GENERIC(NAME) \
3617CONCAT2 (NAME,_close_and_cleanup), \
3618CONCAT2 (NAME,_bfd_free_cached_info), \
3619CONCAT2 (NAME,_new_section_hook), \
3620CONCAT2 (NAME,_get_section_contents), \
3621CONCAT2 (NAME,_get_section_contents_in_window)
252b5132 3622
52b219b5 3623 /* Called when the BFD is being closed to do any necessary cleanup. */
dc810e39 3624 boolean (*_close_and_cleanup) PARAMS ((bfd *));
52b219b5 3625 /* Ask the BFD to free all cached information. */
dc810e39 3626 boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
52b219b5 3627 /* Called when a new section is created. */
dc810e39 3628 boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
52b219b5 3629 /* Read the contents of a section. */
dc810e39
AM
3630 boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
3631 file_ptr, bfd_size_type));
3632 boolean (*_bfd_get_section_contents_in_window)
3633 PARAMS ((bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type));
252b5132 3634
52b219b5 3635 /* Entry points to copy private data. */
e43d48cc
AM
3636#define BFD_JUMP_TABLE_COPY(NAME) \
3637CONCAT2 (NAME,_bfd_copy_private_bfd_data), \
3638CONCAT2 (NAME,_bfd_merge_private_bfd_data), \
3639CONCAT2 (NAME,_bfd_copy_private_section_data), \
3640CONCAT2 (NAME,_bfd_copy_private_symbol_data), \
3641CONCAT2 (NAME,_bfd_set_private_flags), \
3642CONCAT2 (NAME,_bfd_print_private_bfd_data) \
52b219b5 3643 /* Called to copy BFD general private data from one object file
252b5132 3644 to another. */
dc810e39 3645 boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 3646 /* Called to merge BFD general private data from one object file
252b5132 3647 to a common output file when linking. */
dc810e39 3648 boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 3649 /* Called to copy BFD private section data from one object file
252b5132 3650 to another. */
dc810e39
AM
3651 boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
3652 bfd *, sec_ptr));
8c603c85 3653 /* Called to copy BFD private symbol data from one symbol
252b5132 3654 to another. */
dc810e39
AM
3655 boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
3656 bfd *, asymbol *));
b5f79c76 3657 /* Called to set private backend flags. */
dc810e39 3658 boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
252b5132 3659
b5f79c76 3660 /* Called to print private BFD data. */
dc810e39 3661 boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
252b5132 3662
52b219b5 3663 /* Core file entry points. */
e43d48cc
AM
3664#define BFD_JUMP_TABLE_CORE(NAME) \
3665CONCAT2 (NAME,_core_file_failing_command), \
3666CONCAT2 (NAME,_core_file_failing_signal), \
3667CONCAT2 (NAME,_core_file_matches_executable_p)
252b5132
RH
3668 char * (*_core_file_failing_command) PARAMS ((bfd *));
3669 int (*_core_file_failing_signal) PARAMS ((bfd *));
3670 boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
3671
52b219b5 3672 /* Archive entry points. */
e43d48cc
AM
3673#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
3674CONCAT2 (NAME,_slurp_armap), \
3675CONCAT2 (NAME,_slurp_extended_name_table), \
3676CONCAT2 (NAME,_construct_extended_name_table), \
3677CONCAT2 (NAME,_truncate_arname), \
3678CONCAT2 (NAME,_write_armap), \
3679CONCAT2 (NAME,_read_ar_hdr), \
3680CONCAT2 (NAME,_openr_next_archived_file), \
3681CONCAT2 (NAME,_get_elt_at_index), \
3682CONCAT2 (NAME,_generic_stat_arch_elt), \
3683CONCAT2 (NAME,_update_armap_timestamp)
252b5132
RH
3684 boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
3685 boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
3686 boolean (*_bfd_construct_extended_name_table)
dc810e39
AM
3687 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
3688 void (*_bfd_truncate_arname) PARAMS ((bfd *, const char *, char *));
3689 boolean (*write_armap)
3690 PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
3691 PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
3692 bfd * (*openr_next_archived_file) PARAMS ((bfd *, bfd *));
252b5132
RH
3693#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
3694 bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
3695 int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
3696 boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
77fb9c28 3697
52b219b5 3698 /* Entry points used for symbols. */
e43d48cc
AM
3699#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
3700CONCAT2 (NAME,_get_symtab_upper_bound), \
3701CONCAT2 (NAME,_get_symtab), \
3702CONCAT2 (NAME,_make_empty_symbol), \
3703CONCAT2 (NAME,_print_symbol), \
3704CONCAT2 (NAME,_get_symbol_info), \
3705CONCAT2 (NAME,_bfd_is_local_label_name), \
3706CONCAT2 (NAME,_get_lineno), \
3707CONCAT2 (NAME,_find_nearest_line), \
3708CONCAT2 (NAME,_bfd_make_debug_symbol), \
3709CONCAT2 (NAME,_read_minisymbols), \
3710CONCAT2 (NAME,_minisymbol_to_symbol)
dc810e39
AM
3711 long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
3712 long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
3713 struct symbol_cache_entry **));
3714 struct symbol_cache_entry *
3715 (*_bfd_make_empty_symbol) PARAMS ((bfd *));
3716 void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
3717 struct symbol_cache_entry *,
3718 bfd_print_symbol_type));
252b5132 3719#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
dc810e39
AM
3720 void (*_bfd_get_symbol_info) PARAMS ((bfd *,
3721 struct symbol_cache_entry *,
3722 symbol_info *));
252b5132 3723#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
dc810e39 3724 boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
252b5132 3725
dc810e39
AM
3726 alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
3727 boolean (*_bfd_find_nearest_line)
3728 PARAMS ((bfd *, struct sec *, struct symbol_cache_entry **, bfd_vma,
3729 const char **, const char **, unsigned int *));
52b219b5 3730 /* Back-door to allow format-aware applications to create debug symbols
252b5132
RH
3731 while using BFD for everything else. Currently used by the assembler
3732 when creating COFF files. */
dc810e39
AM
3733 asymbol *(*_bfd_make_debug_symbol) PARAMS ((bfd *, void *,
3734 unsigned long size));
252b5132
RH
3735#define bfd_read_minisymbols(b, d, m, s) \
3736 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
dc810e39
AM
3737 long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *,
3738 unsigned int *));
252b5132
RH
3739#define bfd_minisymbol_to_symbol(b, d, m, f) \
3740 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
3741 asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
3742 asymbol *));
3743
52b219b5 3744 /* Routines for relocs. */
e43d48cc
AM
3745#define BFD_JUMP_TABLE_RELOCS(NAME) \
3746CONCAT2 (NAME,_get_reloc_upper_bound), \
3747CONCAT2 (NAME,_canonicalize_reloc), \
3748CONCAT2 (NAME,_bfd_reloc_type_lookup)
dc810e39
AM
3749 long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
3750 long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
3751 struct symbol_cache_entry **));
52b219b5 3752 /* See documentation on reloc types. */
252b5132 3753 reloc_howto_type *
dc810e39 3754 (*reloc_type_lookup) PARAMS ((bfd *, bfd_reloc_code_real_type));
252b5132 3755
52b219b5 3756 /* Routines used when writing an object file. */
e43d48cc
AM
3757#define BFD_JUMP_TABLE_WRITE(NAME) \
3758CONCAT2 (NAME,_set_arch_mach), \
3759CONCAT2 (NAME,_set_section_contents)
dc810e39
AM
3760 boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
3761 unsigned long));
3762 boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
3763 file_ptr, bfd_size_type));
252b5132 3764
52b219b5 3765 /* Routines used by the linker. */
e43d48cc
AM
3766#define BFD_JUMP_TABLE_LINK(NAME) \
3767CONCAT2 (NAME,_sizeof_headers), \
3768CONCAT2 (NAME,_bfd_get_relocated_section_contents), \
3769CONCAT2 (NAME,_bfd_relax_section), \
3770CONCAT2 (NAME,_bfd_link_hash_table_create), \
3771CONCAT2 (NAME,_bfd_link_add_symbols), \
3772CONCAT2 (NAME,_bfd_final_link), \
3773CONCAT2 (NAME,_bfd_link_split_section), \
3774CONCAT2 (NAME,_bfd_gc_sections), \
3775CONCAT2 (NAME,_bfd_merge_sections)
dc810e39
AM
3776 int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
3777 bfd_byte *(*_bfd_get_relocated_section_contents)
3778 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *,
3779 bfd_byte *, boolean, struct symbol_cache_entry **));
252b5132 3780
dc810e39
AM
3781 boolean (*_bfd_relax_section)
3782 PARAMS ((bfd *, struct sec *, struct bfd_link_info *, boolean *));
252b5132 3783
52b219b5 3784 /* Create a hash table for the linker. Different backends store
252b5132
RH
3785 different information in this table. */
3786 struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *));
3787
52b219b5 3788 /* Add symbols from this object file into the hash table. */
dc810e39 3789 boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
252b5132 3790
52b219b5 3791 /* Do a link based on the link_order structures attached to each
252b5132 3792 section of the BFD. */
dc810e39 3793 boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
252b5132 3794
52b219b5 3795 /* Should this section be split up into smaller pieces during linking. */
dc810e39 3796 boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
252b5132 3797
52b219b5 3798 /* Remove sections that are not referenced from the output. */
dc810e39 3799 boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
252b5132 3800
8550eb6e 3801 /* Attempt to merge SEC_MERGE sections. */
dc810e39 3802 boolean (*_bfd_merge_sections) PARAMS ((bfd *, struct bfd_link_info *));
8550eb6e 3803
52b219b5 3804 /* Routines to handle dynamic symbols and relocs. */
e43d48cc
AM
3805#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
3806CONCAT2 (NAME,_get_dynamic_symtab_upper_bound), \
3807CONCAT2 (NAME,_canonicalize_dynamic_symtab), \
3808CONCAT2 (NAME,_get_dynamic_reloc_upper_bound), \
3809CONCAT2 (NAME,_canonicalize_dynamic_reloc)
b5f79c76 3810 /* Get the amount of memory required to hold the dynamic symbols. */
dc810e39 3811 long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
52b219b5 3812 /* Read in the dynamic symbols. */
dc810e39 3813 long (*_bfd_canonicalize_dynamic_symtab)
252b5132 3814 PARAMS ((bfd *, struct symbol_cache_entry **));
52b219b5 3815 /* Get the amount of memory required to hold the dynamic relocs. */
dc810e39 3816 long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
52b219b5 3817 /* Read in the dynamic relocs. */
dc810e39 3818 long (*_bfd_canonicalize_dynamic_reloc)
252b5132 3819 PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
b23b8e6e 3820
b5f79c76
NC
3821 /* Opposite endian version of this target. */
3822 const struct bfd_target * alternative_target;
8c603c85 3823
b5f79c76
NC
3824 /* Data for use by back-end routines, which isn't
3825 generic enough to belong in this structure. */
3826 PTR backend_data;
8c603c85 3827
252b5132 3828} bfd_target;
b5f79c76 3829
c02e7c3e
KH
3830boolean
3831bfd_set_default_target PARAMS ((const char *name));
252b5132
RH
3832
3833const bfd_target *
dc810e39 3834bfd_find_target PARAMS ((const char *target_name, bfd *abfd));
252b5132
RH
3835
3836const char **
3837bfd_target_list PARAMS ((void));
3838
c02e7c3e
KH
3839const bfd_target *
3840bfd_search_for_target PARAMS ((int (* search_func) (const bfd_target *, void *), void *));
c3c89269 3841
c02e7c3e 3842boolean
252b5132
RH
3843bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
3844
c02e7c3e 3845boolean
252b5132
RH
3846bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format, char ***matching));
3847
c02e7c3e 3848boolean
252b5132
RH
3849bfd_set_format PARAMS ((bfd *abfd, bfd_format format));
3850
3619ad04 3851const char *
252b5132
RH
3852bfd_format_string PARAMS ((bfd_format format));
3853
3854#ifdef __cplusplus
3855}
3856#endif
3857#endif
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