Add initialiser for membership field
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
CommitLineData
252b5132 1/* Main header file for the bfd library -- portable access to object files.
5b93d8bb 2 Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
252b5132
RH
3 Free Software Foundation, Inc.
4 Contributed by Cygnus Support.
5
6** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them;
7** instead, change bfd-in.h or the other BFD source files processed to
8** generate these files.
9
10This file is part of BFD, the Binary File Descriptor library.
11
12This program is free software; you can redistribute it and/or modify
13it under the terms of the GNU General Public License as published by
14the Free Software Foundation; either version 2 of the License, or
15(at your option) any later version.
16
17This program is distributed in the hope that it will be useful,
18but WITHOUT ANY WARRANTY; without even the implied warranty of
19MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20GNU General Public License for more details.
21
22You should have received a copy of the GNU General Public License
23along with this program; if not, write to the Free Software
24Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
25
60bcf0fa 26/* bfd.h -- The only header file required by users of the bfd library
252b5132
RH
27
28The bfd.h file is generated from bfd-in.h and various .c files; if you
29change it, your changes will probably be lost.
30
31All the prototypes and definitions following the comment "THE FOLLOWING
32IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
33BFD. If you change it, someone oneday will extract it from the source
34again, and your changes will be lost. To save yourself from this bind,
35change the definitions in the source in the bfd directory. Type "make
36docs" and then "make headers" in that directory, and magically this file
37will change to reflect your changes.
38
39If you don't have the tools to perform the extraction, then you are
40safe from someone on your system trampling over your header files.
41You should still maintain the equivalence between the source and this
42file though; every change you make to the .c file should be reflected
43here. */
44
45#ifndef __BFD_H_SEEN__
46#define __BFD_H_SEEN__
47
48#ifdef __cplusplus
49extern "C" {
50#endif
51
52#include "ansidecl.h"
53
54/* These two lines get substitutions done by commands in Makefile.in. */
55#define BFD_VERSION "@VERSION@"
56#define BFD_ARCH_SIZE @wordsize@
57#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
58#if @BFD_HOST_64_BIT_DEFINED@
59#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
60#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
61#endif
62
63#if BFD_ARCH_SIZE >= 64
64#define BFD64
65#endif
66
67#ifndef INLINE
68#if __GNUC__ >= 2
69#define INLINE __inline__
70#else
71#define INLINE
72#endif
73#endif
74
75/* forward declaration */
76typedef struct _bfd bfd;
77
78/* To squelch erroneous compiler warnings ("illegal pointer
79 combination") from the SVR3 compiler, we would like to typedef
80 boolean to int (it doesn't like functions which return boolean.
81 Making sure they are never implicitly declared to return int
82 doesn't seem to help). But this file is not configured based on
83 the host. */
84/* General rules: functions which are boolean return true on success
85 and false on failure (unless they're a predicate). -- bfd.doc */
86/* I'm sure this is going to break something and someone is going to
8546af74 87 force me to change it. */
252b5132
RH
88/* typedef enum boolean {false, true} boolean; */
89/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
90/* It gets worse if the host also defines a true/false enum... -sts */
91/* And even worse if your compiler has built-in boolean types... -law */
a1934524 92#if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))
252b5132
RH
93#define TRUE_FALSE_ALREADY_DEFINED
94#endif
95#ifdef MPW
8546af74 96/* Pre-emptive strike - get the file with the enum. */
252b5132
RH
97#include <Types.h>
98#define TRUE_FALSE_ALREADY_DEFINED
99#endif /* MPW */
100#ifndef TRUE_FALSE_ALREADY_DEFINED
101typedef enum bfd_boolean {false, true} boolean;
102#define BFD_TRUE_FALSE
103#else
104/* Use enum names that will appear nowhere else. */
105typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean;
106#endif
107
108/* A pointer to a position in a file. */
109/* FIXME: This should be using off_t from <sys/types.h>.
110 For now, try to avoid breaking stuff by not including <sys/types.h> here.
111 This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
60bcf0fa 112 Probably the best long-term answer is to avoid using file_ptr AND off_t
252b5132
RH
113 in this header file, and to handle this in the BFD implementation
114 rather than in its interface. */
115/* typedef off_t file_ptr; */
116typedef long int file_ptr;
117
118/* Support for different sizes of target format ints and addresses.
119 If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
120 set to 1 above. Otherwise, if gcc is being used, this code will
121 use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
122 defined above. */
123
124#ifndef BFD_HOST_64_BIT
125# if BFD_HOST_64BIT_LONG
126# define BFD_HOST_64_BIT long
127# define BFD_HOST_U_64_BIT unsigned long
128# else
129# ifdef __GNUC__
130# if __GNUC__ >= 2
131# define BFD_HOST_64_BIT long long
132# define BFD_HOST_U_64_BIT unsigned long long
133# endif /* __GNUC__ >= 2 */
134# endif /* ! defined (__GNUC__) */
135# endif /* ! BFD_HOST_64BIT_LONG */
136#endif /* ! defined (BFD_HOST_64_BIT) */
137
138#ifdef BFD64
139
140#ifndef BFD_HOST_64_BIT
141 #error No 64 bit integer type available
142#endif /* ! defined (BFD_HOST_64_BIT) */
143
144typedef BFD_HOST_U_64_BIT bfd_vma;
145typedef BFD_HOST_64_BIT bfd_signed_vma;
146typedef BFD_HOST_U_64_BIT bfd_size_type;
147typedef BFD_HOST_U_64_BIT symvalue;
148
149#ifndef fprintf_vma
150#if BFD_HOST_64BIT_LONG
151#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
152#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
153#else
154#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
155#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
156#define fprintf_vma(s,x) \
157 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
158#define sprintf_vma(s,x) \
159 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
160#endif
161#endif
162
163#else /* not BFD64 */
164
165/* Represent a target address. Also used as a generic unsigned type
166 which is guaranteed to be big enough to hold any arithmetic types
167 we need to deal with. */
168typedef unsigned long bfd_vma;
169
170/* A generic signed type which is guaranteed to be big enough to hold any
171 arithmetic types we need to deal with. Can be assumed to be compatible
172 with bfd_vma in the same way that signed and unsigned ints are compatible
173 (as parameters, in assignment, etc). */
174typedef long bfd_signed_vma;
175
176typedef unsigned long symvalue;
177typedef unsigned long bfd_size_type;
178
179/* Print a bfd_vma x on stream s. */
e60b52c6
KH
180#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
181#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
252b5132
RH
182
183#endif /* not BFD64 */
184
185#define printf_vma(x) fprintf_vma(stdout,x)
186
187typedef unsigned int flagword; /* 32 bits of flags */
188typedef unsigned char bfd_byte;
189\f
190/** File formats */
191
192typedef enum bfd_format {
193 bfd_unknown = 0, /* file format is unknown */
194 bfd_object, /* linker/assember/compiler output */
195 bfd_archive, /* object archive file */
196 bfd_core, /* core dump */
197 bfd_type_end} /* marks the end; don't use it! */
198 bfd_format;
199
200/* Values that may appear in the flags field of a BFD. These also
201 appear in the object_flags field of the bfd_target structure, where
202 they indicate the set of flags used by that backend (not all flags
203 are meaningful for all object file formats) (FIXME: at the moment,
204 the object_flags values have mostly just been copied from backend
205 to another, and are not necessarily correct). */
206
207/* No flags. */
208#define BFD_NO_FLAGS 0x00
209
210/* BFD contains relocation entries. */
211#define HAS_RELOC 0x01
212
213/* BFD is directly executable. */
214#define EXEC_P 0x02
215
216/* BFD has line number information (basically used for F_LNNO in a
217 COFF header). */
218#define HAS_LINENO 0x04
219
220/* BFD has debugging information. */
221#define HAS_DEBUG 0x08
222
223/* BFD has symbols. */
224#define HAS_SYMS 0x10
225
226/* BFD has local symbols (basically used for F_LSYMS in a COFF
227 header). */
228#define HAS_LOCALS 0x20
229
230/* BFD is a dynamic object. */
231#define DYNAMIC 0x40
232
233/* Text section is write protected (if D_PAGED is not set, this is
234 like an a.out NMAGIC file) (the linker sets this by default, but
235 clears it for -r or -N). */
236#define WP_TEXT 0x80
237
238/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
239 linker sets this by default, but clears it for -r or -n or -N). */
240#define D_PAGED 0x100
241
242/* BFD is relaxable (this means that bfd_relax_section may be able to
243 do something) (sometimes bfd_relax_section can do something even if
244 this is not set). */
245#define BFD_IS_RELAXABLE 0x200
246
247/* This may be set before writing out a BFD to request using a
248 traditional format. For example, this is used to request that when
249 writing out an a.out object the symbols not be hashed to eliminate
250 duplicates. */
251#define BFD_TRADITIONAL_FORMAT 0x400
252
253/* This flag indicates that the BFD contents are actually cached in
254 memory. If this is set, iostream points to a bfd_in_memory struct. */
255#define BFD_IN_MEMORY 0x800
256\f
257/* symbols and relocation */
258
259/* A count of carsyms (canonical archive symbols). */
260typedef unsigned long symindex;
261
262/* How to perform a relocation. */
263typedef const struct reloc_howto_struct reloc_howto_type;
264
265#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
266
267/* General purpose part of a symbol X;
268 target specific parts are in libcoff.h, libaout.h, etc. */
269
270#define bfd_get_section(x) ((x)->section)
271#define bfd_get_output_section(x) ((x)->section->output_section)
272#define bfd_set_section(x,y) ((x)->section) = (y)
273#define bfd_asymbol_base(x) ((x)->section->vma)
274#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
275#define bfd_asymbol_name(x) ((x)->name)
276/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
277#define bfd_asymbol_bfd(x) ((x)->the_bfd)
278#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
279
280/* A canonical archive symbol. */
281/* This is a type pun with struct ranlib on purpose! */
282typedef struct carsym {
283 char *name;
284 file_ptr file_offset; /* look here to find the file */
285} carsym; /* to make these you call a carsymogen */
286
252b5132
RH
287/* Used in generating armaps (archive tables of contents).
288 Perhaps just a forward definition would do? */
289struct orl { /* output ranlib */
60bcf0fa 290 char **name; /* symbol name */
252b5132
RH
291 file_ptr pos; /* bfd* or file position */
292 int namidx; /* index into string table */
293};
294\f
295
296/* Linenumber stuff */
297typedef struct lineno_cache_entry {
60bcf0fa 298 unsigned int line_number; /* Linenumber from start of function*/
252b5132
RH
299 union {
300 struct symbol_cache_entry *sym; /* Function name */
301 unsigned long offset; /* Offset into section */
302 } u;
303} alent;
304\f
305/* object and core file sections */
306
307#define align_power(addr, align) \
308 ( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
309
310typedef struct sec *sec_ptr;
311
312#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
313#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
314#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
315#define bfd_section_name(bfd, ptr) ((ptr)->name)
316#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
317#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
318#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
319#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
320#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
321#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
322
323#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
324
325#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true)
326#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
327#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
328
60bcf0fa 329typedef struct stat stat_type;
252b5132
RH
330\f
331typedef enum bfd_print_symbol
60bcf0fa 332{
252b5132
RH
333 bfd_print_symbol_name,
334 bfd_print_symbol_more,
335 bfd_print_symbol_all
336} bfd_print_symbol_type;
60bcf0fa 337
252b5132
RH
338/* Information about a symbol that nm needs. */
339
340typedef struct _symbol_info
341{
342 symvalue value;
343 char type;
344 CONST char *name; /* Symbol name. */
345 unsigned char stab_type; /* Stab type. */
8546af74 346 char stab_other; /* Stab other. */
252b5132
RH
347 short stab_desc; /* Stab desc. */
348 CONST char *stab_name; /* String for stab type. */
349} symbol_info;
350
351/* Get the name of a stabs type code. */
352
353extern const char *bfd_get_stab_name PARAMS ((int));
354\f
355/* Hash table routines. There is no way to free up a hash table. */
356
357/* An element in the hash table. Most uses will actually use a larger
358 structure, and an instance of this will be the first field. */
359
360struct bfd_hash_entry
361{
362 /* Next entry for this hash code. */
363 struct bfd_hash_entry *next;
364 /* String being hashed. */
365 const char *string;
366 /* Hash code. This is the full hash code, not the index into the
367 table. */
368 unsigned long hash;
369};
370
371/* A hash table. */
372
373struct bfd_hash_table
374{
375 /* The hash array. */
376 struct bfd_hash_entry **table;
377 /* The number of slots in the hash table. */
378 unsigned int size;
379 /* A function used to create new elements in the hash table. The
380 first entry is itself a pointer to an element. When this
381 function is first invoked, this pointer will be NULL. However,
382 having the pointer permits a hierarchy of method functions to be
383 built each of which calls the function in the superclass. Thus
384 each function should be written to allocate a new block of memory
385 only if the argument is NULL. */
386 struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *,
387 struct bfd_hash_table *,
388 const char *));
389 /* An objalloc for this hash table. This is a struct objalloc *,
390 but we use PTR to avoid requiring the inclusion of objalloc.h. */
391 PTR memory;
392};
393
394/* Initialize a hash table. */
395extern boolean bfd_hash_table_init
396 PARAMS ((struct bfd_hash_table *,
397 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
398 struct bfd_hash_table *,
399 const char *)));
400
401/* Initialize a hash table specifying a size. */
402extern boolean bfd_hash_table_init_n
403 PARAMS ((struct bfd_hash_table *,
404 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
405 struct bfd_hash_table *,
406 const char *),
407 unsigned int size));
408
409/* Free up a hash table. */
410extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *));
411
412/* Look up a string in a hash table. If CREATE is true, a new entry
413 will be created for this string if one does not already exist. The
414 COPY argument must be true if this routine should copy the string
415 into newly allocated memory when adding an entry. */
416extern struct bfd_hash_entry *bfd_hash_lookup
417 PARAMS ((struct bfd_hash_table *, const char *, boolean create,
418 boolean copy));
419
420/* Replace an entry in a hash table. */
421extern void bfd_hash_replace
422 PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old,
423 struct bfd_hash_entry *nw));
424
425/* Base method for creating a hash table entry. */
426extern struct bfd_hash_entry *bfd_hash_newfunc
427 PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
428 const char *));
429
430/* Grab some space for a hash table entry. */
431extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *,
432 unsigned int));
433
434/* Traverse a hash table in a random order, calling a function on each
435 element. If the function returns false, the traversal stops. The
436 INFO argument is passed to the function. */
437extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *,
438 boolean (*) (struct bfd_hash_entry *,
439 PTR),
440 PTR info));
441\f
442/* Semi-portable string concatenation in cpp.
443 The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
444 The problem is, "32_" is not a valid preprocessing token, and we don't
445 want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the
446 inner CAT macros to be evaluated first, producing still-valid pp-tokens.
447 Then the final concatenation can be done. (Sigh.) */
448#ifndef CAT
449#ifdef SABER
450#define CAT(a,b) a##b
451#define CAT3(a,b,c) a##b##c
452#define CAT4(a,b,c,d) a##b##c##d
453#else
454#if defined(__STDC__) || defined(ALMOST_STDC)
455#define CAT(a,b) a##b
456#define CAT3(a,b,c) a##b##c
457#define XCAT2(a,b) CAT(a,b)
458#define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d))
459#else
460#define CAT(a,b) a/**/b
461#define CAT3(a,b,c) a/**/b/**/c
462#define CAT4(a,b,c,d) a/**/b/**/c/**/d
463#endif
464#endif
465#endif
466
467#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
468\f
469/* User program access to BFD facilities */
470
471/* Direct I/O routines, for programs which know more about the object
472 file than BFD does. Use higher level routines if possible. */
473
474extern bfd_size_type bfd_read
475 PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
476extern bfd_size_type bfd_write
477 PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
478extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction));
479extern long bfd_tell PARAMS ((bfd *abfd));
480extern int bfd_flush PARAMS ((bfd *abfd));
481extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
482
252b5132
RH
483/* Cast from const char * to char * so that caller can assign to
484 a char * without a warning. */
485#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
486#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
487#define bfd_get_format(abfd) ((abfd)->format)
488#define bfd_get_target(abfd) ((abfd)->xvec->name)
489#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
9bd09e22
ND
490#define bfd_family_coff(abfd) \
491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
252b5132
RH
493#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
494#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
495#define bfd_header_big_endian(abfd) \
496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
497#define bfd_header_little_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
499#define bfd_get_file_flags(abfd) ((abfd)->flags)
500#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
501#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
502#define bfd_my_archive(abfd) ((abfd)->my_archive)
503#define bfd_has_map(abfd) ((abfd)->has_armap)
504
505#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
506#define bfd_usrdata(abfd) ((abfd)->usrdata)
507
508#define bfd_get_start_address(abfd) ((abfd)->start_address)
509#define bfd_get_symcount(abfd) ((abfd)->symcount)
510#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
511#define bfd_count_sections(abfd) ((abfd)->section_count)
512
513#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
514
eb6e10cb 515#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true)
252b5132
RH
516
517extern boolean bfd_record_phdr
518 PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
519 boolean, boolean, unsigned int, struct sec **));
520
521/* Byte swapping routines. */
522
523bfd_vma bfd_getb64 PARAMS ((const unsigned char *));
524bfd_vma bfd_getl64 PARAMS ((const unsigned char *));
525bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *));
526bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *));
527bfd_vma bfd_getb32 PARAMS ((const unsigned char *));
528bfd_vma bfd_getl32 PARAMS ((const unsigned char *));
529bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *));
530bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *));
531bfd_vma bfd_getb16 PARAMS ((const unsigned char *));
532bfd_vma bfd_getl16 PARAMS ((const unsigned char *));
533bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *));
534bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *));
535void bfd_putb64 PARAMS ((bfd_vma, unsigned char *));
536void bfd_putl64 PARAMS ((bfd_vma, unsigned char *));
537void bfd_putb32 PARAMS ((bfd_vma, unsigned char *));
538void bfd_putl32 PARAMS ((bfd_vma, unsigned char *));
539void bfd_putb16 PARAMS ((bfd_vma, unsigned char *));
540void bfd_putl16 PARAMS ((bfd_vma, unsigned char *));
541\f
542/* Externally visible ECOFF routines. */
543
544#if defined(__STDC__) || defined(ALMOST_STDC)
545struct ecoff_debug_info;
546struct ecoff_debug_swap;
547struct ecoff_extr;
548struct symbol_cache_entry;
549struct bfd_link_info;
550struct bfd_link_hash_entry;
551struct bfd_elf_version_tree;
552#endif
553extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd));
554extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value));
555extern boolean bfd_ecoff_set_regmasks
556 PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask,
557 unsigned long *cprmask));
558extern PTR bfd_ecoff_debug_init
559 PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
560 const struct ecoff_debug_swap *output_swap,
561 struct bfd_link_info *));
562extern void bfd_ecoff_debug_free
563 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
564 const struct ecoff_debug_swap *output_swap,
565 struct bfd_link_info *));
566extern boolean bfd_ecoff_debug_accumulate
567 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
568 const struct ecoff_debug_swap *output_swap,
569 bfd *input_bfd, struct ecoff_debug_info *input_debug,
570 const struct ecoff_debug_swap *input_swap,
571 struct bfd_link_info *));
572extern boolean bfd_ecoff_debug_accumulate_other
573 PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
574 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
575 struct bfd_link_info *));
576extern boolean bfd_ecoff_debug_externals
577 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
578 const struct ecoff_debug_swap *swap,
579 boolean relocateable,
580 boolean (*get_extr) (struct symbol_cache_entry *,
581 struct ecoff_extr *),
582 void (*set_index) (struct symbol_cache_entry *,
583 bfd_size_type)));
584extern boolean bfd_ecoff_debug_one_external
585 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
586 const struct ecoff_debug_swap *swap,
587 const char *name, struct ecoff_extr *esym));
588extern bfd_size_type bfd_ecoff_debug_size
589 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
590 const struct ecoff_debug_swap *swap));
591extern boolean bfd_ecoff_write_debug
592 PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
593 const struct ecoff_debug_swap *swap, file_ptr where));
594extern boolean bfd_ecoff_write_accumulated_debug
595 PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
596 const struct ecoff_debug_swap *swap,
597 struct bfd_link_info *info, file_ptr where));
598extern boolean bfd_mips_ecoff_create_embedded_relocs
599 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
600 char **));
601
602/* Externally visible ELF routines. */
603
604struct bfd_link_needed_list
605{
606 struct bfd_link_needed_list *next;
607 bfd *by;
608 const char *name;
609};
610
611extern boolean bfd_elf32_record_link_assignment
612 PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
613extern boolean bfd_elf64_record_link_assignment
614 PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
615extern struct bfd_link_needed_list *bfd_elf_get_needed_list
616 PARAMS ((bfd *, struct bfd_link_info *));
617extern boolean bfd_elf_get_bfd_needed_list
618 PARAMS ((bfd *, struct bfd_link_needed_list **));
619extern boolean bfd_elf32_size_dynamic_sections
620 PARAMS ((bfd *, const char *, const char *, boolean, const char *,
621 const char * const *, struct bfd_link_info *, struct sec **,
622 struct bfd_elf_version_tree *));
623extern boolean bfd_elf64_size_dynamic_sections
624 PARAMS ((bfd *, const char *, const char *, boolean, const char *,
625 const char * const *, struct bfd_link_info *, struct sec **,
626 struct bfd_elf_version_tree *));
627extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));
74816898 628extern void bfd_elf_set_dt_needed_soname PARAMS ((bfd *, const char *));
252b5132 629extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *));
a963dc6a
L
630extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
631 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 632
7f8d5fc9
ILT
633/* Return an upper bound on the number of bytes required to store a
634 copy of ABFD's program header table entries. Return -1 if an error
635 occurs; bfd_get_error will return an appropriate code. */
636extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd));
637
638/* Copy ABFD's program header table entries to *PHDRS. The entries
639 will be stored as an array of Elf_Internal_Phdr structures, as
640 defined in include/elf/internal.h. To find out how large the
641 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
642
643 Return the number of program header table entries read, or -1 if an
644 error occurs; bfd_get_error will return an appropriate code. */
645extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs));
646
3425c182 647/* Return the arch_size field of an elf bfd, or -1 if not elf. */
125c4a69 648extern int bfd_get_arch_size PARAMS ((bfd *));
3425c182 649
8546af74 650/* Return true if address "naturally" sign extends, or -1 if not elf. */
125c4a69 651extern int bfd_get_sign_extend_vma PARAMS ((bfd *));
6d9019e4 652
0752970e
NC
653extern boolean bfd_m68k_elf32_create_embedded_relocs
654 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
655 char **));
656
252b5132
RH
657/* SunOS shared library support routines for the linker. */
658
659extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
660 PARAMS ((bfd *, struct bfd_link_info *));
661extern boolean bfd_sunos_record_link_assignment
662 PARAMS ((bfd *, struct bfd_link_info *, const char *));
663extern boolean bfd_sunos_size_dynamic_sections
664 PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
665 struct sec **));
666
667/* Linux shared library support routines for the linker. */
668
669extern boolean bfd_i386linux_size_dynamic_sections
670 PARAMS ((bfd *, struct bfd_link_info *));
671extern boolean bfd_m68klinux_size_dynamic_sections
672 PARAMS ((bfd *, struct bfd_link_info *));
673extern boolean bfd_sparclinux_size_dynamic_sections
674 PARAMS ((bfd *, struct bfd_link_info *));
675
676/* mmap hacks */
677
678struct _bfd_window_internal;
679typedef struct _bfd_window_internal bfd_window_internal;
680
681typedef struct _bfd_window {
682 /* What the user asked for. */
683 PTR data;
684 bfd_size_type size;
685 /* The actual window used by BFD. Small user-requested read-only
686 regions sharing a page may share a single window into the object
687 file. Read-write versions shouldn't until I've fixed things to
688 keep track of which portions have been claimed by the
689 application; don't want to give the same region back when the
690 application wants two writable copies! */
691 struct _bfd_window_internal *i;
692} bfd_window;
693
694extern void bfd_init_window PARAMS ((bfd_window *));
695extern void bfd_free_window PARAMS ((bfd_window *));
696extern boolean bfd_get_file_window
697 PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean));
698
699/* XCOFF support routines for the linker. */
700
701extern boolean bfd_xcoff_link_record_set
702 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
703 bfd_size_type));
704extern boolean bfd_xcoff_import_symbol
705 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
706 bfd_vma, const char *, const char *, const char *));
707extern boolean bfd_xcoff_export_symbol
708 PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
709 boolean));
710extern boolean bfd_xcoff_link_count_reloc
711 PARAMS ((bfd *, struct bfd_link_info *, const char *));
712extern boolean bfd_xcoff_record_link_assignment
713 PARAMS ((bfd *, struct bfd_link_info *, const char *));
714extern boolean bfd_xcoff_size_dynamic_sections
715 PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
716 unsigned long, unsigned long, unsigned long, boolean,
717 int, boolean, boolean, struct sec **));
718
719/* Externally visible COFF routines. */
720
721#if defined(__STDC__) || defined(ALMOST_STDC)
722struct internal_syment;
723union internal_auxent;
724#endif
725
726extern boolean bfd_coff_get_syment
727 PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
728
729extern boolean bfd_coff_get_auxent
730 PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
731
732extern boolean bfd_coff_set_symbol_class
733 PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
734
3eb6f68f
NC
735extern boolean bfd_m68k_coff_create_embedded_relocs
736 PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
737 char **));
738
252b5132
RH
739/* ARM Interworking support. Called from linker. */
740extern boolean bfd_arm_allocate_interworking_sections
741 PARAMS ((struct bfd_link_info *));
742
743extern boolean bfd_arm_process_before_allocation
744 PARAMS ((bfd *, struct bfd_link_info *, int));
745
746extern boolean bfd_arm_get_bfd_for_interworking
747 PARAMS ((bfd *, struct bfd_link_info *));
748
86033394
NC
749/* PE ARM Interworking support. Called from linker. */
750extern boolean bfd_arm_pe_allocate_interworking_sections
751 PARAMS ((struct bfd_link_info *));
752
753extern boolean bfd_arm_pe_process_before_allocation
754 PARAMS ((bfd *, struct bfd_link_info *, int));
755
756extern boolean bfd_arm_pe_get_bfd_for_interworking
757 PARAMS ((bfd *, struct bfd_link_info *));
758
252b5132 759/* ELF ARM Interworking support. Called from linker. */
67e5d3d6
ILT
760extern boolean bfd_elf32_arm_allocate_interworking_sections
761 PARAMS ((struct bfd_link_info *));
762
763extern boolean bfd_elf32_arm_process_before_allocation
764 PARAMS ((bfd *, struct bfd_link_info *, int));
765
766extern boolean bfd_elf32_arm_get_bfd_for_interworking
767 PARAMS ((bfd *, struct bfd_link_info *));
252b5132 768
8546af74 769/* TI COFF load page support. */
b9af77f5
TW
770extern void bfd_ticoff_set_section_load_page
771 PARAMS ((struct sec *, int));
772
773extern int bfd_ticoff_get_section_load_page
774 PARAMS ((struct sec *));
775
252b5132 776/* And more from the source. */
8d88c4ca 777void
252b5132
RH
778bfd_init PARAMS ((void));
779
780bfd *
781bfd_openr PARAMS ((CONST char *filename, CONST char *target));
782
783bfd *
784bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd));
785
786bfd *
787bfd_openstreamr PARAMS ((const char *, const char *, PTR));
788
789bfd *
790bfd_openw PARAMS ((CONST char *filename, CONST char *target));
791
8d88c4ca 792boolean
252b5132
RH
793bfd_close PARAMS ((bfd *abfd));
794
8d88c4ca 795boolean
252b5132
RH
796bfd_close_all_done PARAMS ((bfd *));
797
798bfd *
799bfd_create PARAMS ((CONST char *filename, bfd *templ));
800
8d88c4ca 801boolean
252b5132
RH
802bfd_make_writable PARAMS ((bfd *abfd));
803
8d88c4ca 804boolean
252b5132
RH
805bfd_make_readable PARAMS ((bfd *abfd));
806
8d88c4ca 807
52b219b5 808/* Byte swapping macros for user section data. */
252b5132
RH
809
810#define bfd_put_8(abfd, val, ptr) \
8d88c4ca 811 ((void) (*((unsigned char *)(ptr)) = (unsigned char)(val)))
252b5132
RH
812#define bfd_put_signed_8 \
813 bfd_put_8
814#define bfd_get_8(abfd, ptr) \
8d88c4ca 815 (*(unsigned char *)(ptr))
252b5132 816#define bfd_get_signed_8(abfd, ptr) \
8d88c4ca 817 ((*(unsigned char *)(ptr) ^ 0x80) - 0x80)
252b5132
RH
818
819#define bfd_put_16(abfd, val, ptr) \
820 BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
821#define bfd_put_signed_16 \
822 bfd_put_16
823#define bfd_get_16(abfd, ptr) \
824 BFD_SEND(abfd, bfd_getx16, (ptr))
825#define bfd_get_signed_16(abfd, ptr) \
826 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
827
828#define bfd_put_32(abfd, val, ptr) \
829 BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
830#define bfd_put_signed_32 \
831 bfd_put_32
832#define bfd_get_32(abfd, ptr) \
833 BFD_SEND(abfd, bfd_getx32, (ptr))
834#define bfd_get_signed_32(abfd, ptr) \
835 BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
836
837#define bfd_put_64(abfd, val, ptr) \
838 BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
839#define bfd_put_signed_64 \
840 bfd_put_64
841#define bfd_get_64(abfd, ptr) \
842 BFD_SEND(abfd, bfd_getx64, (ptr))
843#define bfd_get_signed_64(abfd, ptr) \
844 BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
845
c7ac6ff8
MM
846#define bfd_get(bits, abfd, ptr) \
847 ((bits) == 8 ? bfd_get_8 (abfd, ptr) \
848 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
849 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
850 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
851 : (abort (), (bfd_vma) - 1))
852
853#define bfd_put(bits, abfd, val, ptr) \
854 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
855 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
856 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
857 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
858 : (abort (), (void) 0))
859
8d88c4ca 860
52b219b5 861/* Byte swapping macros for file header data. */
252b5132
RH
862
863#define bfd_h_put_8(abfd, val, ptr) \
864 bfd_put_8 (abfd, val, ptr)
865#define bfd_h_put_signed_8(abfd, val, ptr) \
866 bfd_put_8 (abfd, val, ptr)
867#define bfd_h_get_8(abfd, ptr) \
868 bfd_get_8 (abfd, ptr)
869#define bfd_h_get_signed_8(abfd, ptr) \
870 bfd_get_signed_8 (abfd, ptr)
871
872#define bfd_h_put_16(abfd, val, ptr) \
873 BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
874#define bfd_h_put_signed_16 \
875 bfd_h_put_16
876#define bfd_h_get_16(abfd, ptr) \
877 BFD_SEND(abfd, bfd_h_getx16,(ptr))
878#define bfd_h_get_signed_16(abfd, ptr) \
879 BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr))
880
881#define bfd_h_put_32(abfd, val, ptr) \
882 BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
883#define bfd_h_put_signed_32 \
884 bfd_h_put_32
885#define bfd_h_get_32(abfd, ptr) \
886 BFD_SEND(abfd, bfd_h_getx32,(ptr))
887#define bfd_h_get_signed_32(abfd, ptr) \
888 BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr))
889
890#define bfd_h_put_64(abfd, val, ptr) \
891 BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
892#define bfd_h_put_signed_64 \
893 bfd_h_put_64
894#define bfd_h_get_64(abfd, ptr) \
895 BFD_SEND(abfd, bfd_h_getx64,(ptr))
896#define bfd_h_get_signed_64(abfd, ptr) \
897 BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
898
52b219b5
AM
899/* This structure is used for a comdat section, as in PE. A comdat
900 section is associated with a particular symbol. When the linker
901 sees a comdat section, it keeps only one of the sections with a
902 given name and associated with a given symbol. */
022a5af4
ILT
903
904struct bfd_comdat_info
905{
52b219b5 906 /* The name of the symbol associated with a comdat section. */
022a5af4
ILT
907 const char *name;
908
52b219b5 909 /* The local symbol table index of the symbol associated with a
022a5af4
ILT
910 comdat section. This is only meaningful to the object file format
911 specific code; it is not an index into the list returned by
912 bfd_canonicalize_symtab. */
913 long symbol;
022a5af4
ILT
914};
915
252b5132
RH
916typedef struct sec
917{
52b219b5
AM
918 /* The name of the section; the name isn't a copy, the pointer is
919 the same as that passed to bfd_make_section. */
252b5132 920
52b219b5
AM
921 const char *name;
922
923 /* A unique sequence number. */
252b5132 924
52b219b5 925 int id;
252b5132 926
52b219b5 927 /* Which section is it; 0..nth. */
252b5132 928
52b219b5 929 int index;
252b5132 930
52b219b5 931 /* The next section in the list belonging to the BFD, or NULL. */
252b5132 932
52b219b5 933 struct sec *next;
252b5132 934
52b219b5
AM
935 /* The field flags contains attributes of the section. Some
936 flags are read in from the object file, and some are
937 synthesized from other information. */
938
939 flagword flags;
252b5132
RH
940
941#define SEC_NO_FLAGS 0x000
942
52b219b5
AM
943 /* Tells the OS to allocate space for this section when loading.
944 This is clear for a section containing debug information only. */
252b5132
RH
945#define SEC_ALLOC 0x001
946
52b219b5
AM
947 /* Tells the OS to load the section from the file when loading.
948 This is clear for a .bss section. */
252b5132
RH
949#define SEC_LOAD 0x002
950
52b219b5
AM
951 /* The section contains data still to be relocated, so there is
952 some relocation information too. */
252b5132
RH
953#define SEC_RELOC 0x004
954
52b219b5 955#if 0 /* Obsolete ? */
252b5132
RH
956#define SEC_BALIGN 0x008
957#endif
958
52b219b5 959 /* A signal to the OS that the section contains read only data. */
252b5132
RH
960#define SEC_READONLY 0x010
961
52b219b5 962 /* The section contains code only. */
252b5132
RH
963#define SEC_CODE 0x020
964
52b219b5 965 /* The section contains data only. */
252b5132
RH
966#define SEC_DATA 0x040
967
52b219b5 968 /* The section will reside in ROM. */
252b5132
RH
969#define SEC_ROM 0x080
970
52b219b5
AM
971 /* The section contains constructor information. This section
972 type is used by the linker to create lists of constructors and
973 destructors used by <<g++>>. When a back end sees a symbol
974 which should be used in a constructor list, it creates a new
975 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
976 the symbol to it, and builds a relocation. To build the lists
977 of constructors, all the linker has to do is catenate all the
978 sections called <<__CTOR_LIST__>> and relocate the data
979 contained within - exactly the operations it would peform on
980 standard data. */
252b5132
RH
981#define SEC_CONSTRUCTOR 0x100
982
52b219b5
AM
983 /* The section is a constructor, and should be placed at the
984 end of the text, data, or bss section(?). */
252b5132
RH
985#define SEC_CONSTRUCTOR_TEXT 0x1100
986#define SEC_CONSTRUCTOR_DATA 0x2100
987#define SEC_CONSTRUCTOR_BSS 0x3100
988
52b219b5
AM
989 /* The section has contents - a data section could be
990 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
991 <<SEC_HAS_CONTENTS>> */
252b5132
RH
992#define SEC_HAS_CONTENTS 0x200
993
52b219b5
AM
994 /* An instruction to the linker to not output the section
995 even if it has information which would normally be written. */
252b5132
RH
996#define SEC_NEVER_LOAD 0x400
997
52b219b5
AM
998 /* The section is a COFF shared library section. This flag is
999 only for the linker. If this type of section appears in
1000 the input file, the linker must copy it to the output file
1001 without changing the vma or size. FIXME: Although this
1002 was originally intended to be general, it really is COFF
1003 specific (and the flag was renamed to indicate this). It
1004 might be cleaner to have some more general mechanism to
1005 allow the back end to control what the linker does with
1006 sections. */
252b5132
RH
1007#define SEC_COFF_SHARED_LIBRARY 0x800
1008
1bd91689
AM
1009 /* The section has GOT references. This flag is only for the
1010 linker, and is currently only used by the elf32-hppa back end.
1011 It will be set if global offset table references were detected
1012 in this section, which indicate to the linker that the section
1013 contains PIC code, and must be handled specially when doing a
1014 static link. */
1015#define SEC_HAS_GOT_REF 0x4000
1016
52b219b5
AM
1017 /* The section contains common symbols (symbols may be defined
1018 multiple times, the value of a symbol is the amount of
1019 space it requires, and the largest symbol value is the one
1020 used). Most targets have exactly one of these (which we
1021 translate to bfd_com_section_ptr), but ECOFF has two. */
252b5132
RH
1022#define SEC_IS_COMMON 0x8000
1023
52b219b5
AM
1024 /* The section contains only debugging information. For
1025 example, this is set for ELF .debug and .stab sections.
1026 strip tests this flag to see if a section can be
1027 discarded. */
252b5132
RH
1028#define SEC_DEBUGGING 0x10000
1029
52b219b5
AM
1030 /* The contents of this section are held in memory pointed to
1031 by the contents field. This is checked by bfd_get_section_contents,
1032 and the data is retrieved from memory if appropriate. */
252b5132
RH
1033#define SEC_IN_MEMORY 0x20000
1034
52b219b5
AM
1035 /* The contents of this section are to be excluded by the
1036 linker for executable and shared objects unless those
1037 objects are to be further relocated. */
252b5132
RH
1038#define SEC_EXCLUDE 0x40000
1039
52b219b5
AM
1040 /* The contents of this section are to be sorted by the
1041 based on the address specified in the associated symbol
1042 table. */
252b5132
RH
1043#define SEC_SORT_ENTRIES 0x80000
1044
52b219b5
AM
1045 /* When linking, duplicate sections of the same name should be
1046 discarded, rather than being combined into a single section as
1047 is usually done. This is similar to how common symbols are
1048 handled. See SEC_LINK_DUPLICATES below. */
252b5132
RH
1049#define SEC_LINK_ONCE 0x100000
1050
52b219b5
AM
1051 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1052 should handle duplicate sections. */
252b5132
RH
1053#define SEC_LINK_DUPLICATES 0x600000
1054
52b219b5
AM
1055 /* This value for SEC_LINK_DUPLICATES means that duplicate
1056 sections with the same name should simply be discarded. */
252b5132
RH
1057#define SEC_LINK_DUPLICATES_DISCARD 0x0
1058
52b219b5
AM
1059 /* This value for SEC_LINK_DUPLICATES means that the linker
1060 should warn if there are any duplicate sections, although
1061 it should still only link one copy. */
252b5132
RH
1062#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1063
52b219b5
AM
1064 /* This value for SEC_LINK_DUPLICATES means that the linker
1065 should warn if any duplicate sections are a different size. */
252b5132
RH
1066#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1067
52b219b5
AM
1068 /* This value for SEC_LINK_DUPLICATES means that the linker
1069 should warn if any duplicate sections contain different
1070 contents. */
252b5132
RH
1071#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1072
52b219b5
AM
1073 /* This section was created by the linker as part of dynamic
1074 relocation or other arcane processing. It is skipped when
1075 going through the first-pass output, trusting that someone
1076 else up the line will take care of it later. */
252b5132
RH
1077#define SEC_LINKER_CREATED 0x800000
1078
52b219b5 1079 /* This section should not be subject to garbage collection. */
252b5132
RH
1080#define SEC_KEEP 0x1000000
1081
52b219b5
AM
1082 /* This section contains "short" data, and should be placed
1083 "near" the GP. */
851edbaf 1084#define SEC_SMALL_DATA 0x2000000
0c3ff40b 1085
52b219b5
AM
1086 /* This section contains data which may be shared with other
1087 executables or shared objects. */
bd826630
ILT
1088#define SEC_SHARED 0x4000000
1089
52b219b5
AM
1090 /* When a section with this flag is being linked, then if the size of
1091 the input section is less than a page, it should not cross a page
1092 boundary. If the size of the input section is one page or more, it
1093 should be aligned on a page boundary. */
34cbe64e
TW
1094#define SEC_BLOCK 0x8000000
1095
52b219b5
AM
1096 /* Conditionally link this section; do not link if there are no
1097 references found to any symbol in the section. */
34cbe64e
TW
1098#define SEC_CLINK 0x10000000
1099
52b219b5 1100 /* End of section flags. */
252b5132 1101
52b219b5 1102 /* Some internal packed boolean fields. */
252b5132 1103
52b219b5
AM
1104 /* See the vma field. */
1105 unsigned int user_set_vma : 1;
252b5132 1106
52b219b5
AM
1107 /* Whether relocations have been processed. */
1108 unsigned int reloc_done : 1;
252b5132 1109
52b219b5
AM
1110 /* A mark flag used by some of the linker backends. */
1111 unsigned int linker_mark : 1;
252b5132 1112
52b219b5
AM
1113 /* A mark flag used by some linker backends for garbage collection. */
1114 unsigned int gc_mark : 1;
252b5132 1115
bc67d8a6
NC
1116 /* Used by the ELF code to mark sections which have been allocated to segments. */
1117 unsigned int segment_mark : 1;
1118
52b219b5 1119 /* End of internal packed boolean fields. */
252b5132 1120
52b219b5
AM
1121 /* The virtual memory address of the section - where it will be
1122 at run time. The symbols are relocated against this. The
1123 user_set_vma flag is maintained by bfd; if it's not set, the
1124 backend can assign addresses (for example, in <<a.out>>, where
1125 the default address for <<.data>> is dependent on the specific
1126 target and various flags). */
252b5132 1127
52b219b5 1128 bfd_vma vma;
252b5132 1129
52b219b5
AM
1130 /* The load address of the section - where it would be in a
1131 rom image; really only used for writing section header
8d88c4ca 1132 information. */
252b5132 1133
52b219b5 1134 bfd_vma lma;
252b5132 1135
52b219b5
AM
1136 /* The size of the section in octets, as it will be output.
1137 Contains a value even if the section has no contents (e.g., the
1138 size of <<.bss>>). This will be filled in after relocation. */
252b5132 1139
52b219b5 1140 bfd_size_type _cooked_size;
252b5132 1141
52b219b5
AM
1142 /* The original size on disk of the section, in octets. Normally this
1143 value is the same as the size, but if some relaxing has
1144 been done, then this value will be bigger. */
252b5132 1145
52b219b5 1146 bfd_size_type _raw_size;
252b5132 1147
52b219b5
AM
1148 /* If this section is going to be output, then this value is the
1149 offset in *bytes* into the output section of the first byte in the
1150 input section (byte ==> smallest addressable unit on the
1151 target). In most cases, if this was going to start at the
1152 100th octet (8-bit quantity) in the output section, this value
1153 would be 100. However, if the target byte size is 16 bits
1154 (bfd_octets_per_byte is "2"), this value would be 50. */
252b5132 1155
52b219b5 1156 bfd_vma output_offset;
252b5132 1157
52b219b5 1158 /* The output section through which to map on output. */
252b5132 1159
52b219b5 1160 struct sec *output_section;
252b5132 1161
52b219b5
AM
1162 /* The alignment requirement of the section, as an exponent of 2 -
1163 e.g., 3 aligns to 2^3 (or 8). */
252b5132 1164
52b219b5 1165 unsigned int alignment_power;
252b5132 1166
52b219b5
AM
1167 /* If an input section, a pointer to a vector of relocation
1168 records for the data in this section. */
252b5132 1169
52b219b5 1170 struct reloc_cache_entry *relocation;
252b5132 1171
52b219b5
AM
1172 /* If an output section, a pointer to a vector of pointers to
1173 relocation records for the data in this section. */
252b5132 1174
52b219b5 1175 struct reloc_cache_entry **orelocation;
252b5132 1176
52b219b5 1177 /* The number of relocation records in one of the above */
252b5132 1178
52b219b5 1179 unsigned reloc_count;
252b5132 1180
52b219b5
AM
1181 /* Information below is back end specific - and not always used
1182 or updated. */
252b5132 1183
52b219b5 1184 /* File position of section data. */
252b5132 1185
52b219b5 1186 file_ptr filepos;
252b5132 1187
52b219b5 1188 /* File position of relocation info. */
252b5132 1189
52b219b5 1190 file_ptr rel_filepos;
252b5132 1191
52b219b5 1192 /* File position of line data. */
252b5132 1193
52b219b5 1194 file_ptr line_filepos;
252b5132 1195
52b219b5 1196 /* Pointer to data for applications. */
252b5132 1197
52b219b5 1198 PTR userdata;
252b5132 1199
52b219b5
AM
1200 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1201 contents. */
1202 unsigned char *contents;
252b5132 1203
52b219b5 1204 /* Attached line number information. */
252b5132 1205
52b219b5 1206 alent *lineno;
252b5132 1207
52b219b5 1208 /* Number of line number records. */
252b5132 1209
52b219b5 1210 unsigned int lineno_count;
252b5132 1211
52b219b5 1212 /* Optional information about a COMDAT entry; NULL if not COMDAT. */
022a5af4 1213
52b219b5 1214 struct bfd_comdat_info *comdat;
022a5af4 1215
24376d1b
AM
1216 /* Points to the kept section if this section is a link-once section,
1217 and is discarded. */
1218 struct sec *kept_section;
1219
52b219b5
AM
1220 /* When a section is being output, this value changes as more
1221 linenumbers are written out. */
252b5132 1222
52b219b5 1223 file_ptr moving_line_filepos;
252b5132 1224
52b219b5 1225 /* What the section number is in the target world. */
252b5132 1226
52b219b5 1227 int target_index;
252b5132 1228
52b219b5 1229 PTR used_by_bfd;
252b5132 1230
52b219b5
AM
1231 /* If this is a constructor section then here is a list of the
1232 relocations created to relocate items within it. */
252b5132 1233
52b219b5 1234 struct relent_chain *constructor_chain;
252b5132 1235
52b219b5 1236 /* The BFD which owns the section. */
252b5132 1237
52b219b5 1238 bfd *owner;
252b5132 1239
52b219b5
AM
1240 /* A symbol which points at this section only */
1241 struct symbol_cache_entry *symbol;
1242 struct symbol_cache_entry **symbol_ptr_ptr;
252b5132 1243
52b219b5
AM
1244 struct bfd_link_order *link_order_head;
1245 struct bfd_link_order *link_order_tail;
252b5132
RH
1246} asection ;
1247
52b219b5
AM
1248/* These sections are global, and are managed by BFD. The application
1249 and target back end are not permitted to change the values in
1250 these sections. New code should use the section_ptr macros rather
1251 than referring directly to the const sections. The const sections
1252 may eventually vanish. */
252b5132
RH
1253#define BFD_ABS_SECTION_NAME "*ABS*"
1254#define BFD_UND_SECTION_NAME "*UND*"
1255#define BFD_COM_SECTION_NAME "*COM*"
1256#define BFD_IND_SECTION_NAME "*IND*"
1257
52b219b5 1258/* the absolute section */
252b5132
RH
1259extern const asection bfd_abs_section;
1260#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1261#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
52b219b5 1262/* Pointer to the undefined section */
252b5132
RH
1263extern const asection bfd_und_section;
1264#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1265#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
52b219b5 1266/* Pointer to the common section */
252b5132
RH
1267extern const asection bfd_com_section;
1268#define bfd_com_section_ptr ((asection *) &bfd_com_section)
52b219b5 1269/* Pointer to the indirect section */
252b5132
RH
1270extern const asection bfd_ind_section;
1271#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1272#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1273
1274extern const struct symbol_cache_entry * const bfd_abs_symbol;
1275extern const struct symbol_cache_entry * const bfd_com_symbol;
1276extern const struct symbol_cache_entry * const bfd_und_symbol;
1277extern const struct symbol_cache_entry * const bfd_ind_symbol;
1278#define bfd_get_section_size_before_reloc(section) \
f6af82bd
AM
1279 ((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
1280 : (section)->_raw_size)
252b5132 1281#define bfd_get_section_size_after_reloc(section) \
f6af82bd
AM
1282 ((section)->reloc_done ? (section)->_cooked_size \
1283 : (abort (), (bfd_size_type) 1))
252b5132 1284asection *
52b219b5 1285bfd_get_section_by_name PARAMS ((bfd *abfd, const char *name));
252b5132 1286
1bd91689
AM
1287char *
1288bfd_get_unique_section_name PARAMS ((bfd *abfd,
a966dba9 1289 const char *templat,
1bd91689
AM
1290 int *count));
1291
252b5132 1292asection *
52b219b5 1293bfd_make_section_old_way PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1294
1295asection *
52b219b5 1296bfd_make_section_anyway PARAMS ((bfd *abfd, const char *name));
252b5132
RH
1297
1298asection *
52b219b5 1299bfd_make_section PARAMS ((bfd *, const char *name));
252b5132 1300
8d88c4ca 1301boolean
252b5132
RH
1302bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags));
1303
8d88c4ca 1304void
252b5132 1305bfd_map_over_sections PARAMS ((bfd *abfd,
8d88c4ca 1306 void (*func)(bfd *abfd,
252b5132
RH
1307 asection *sect,
1308 PTR obj),
1309 PTR obj));
1310
8d88c4ca 1311boolean
252b5132
RH
1312bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val));
1313
8d88c4ca 1314boolean
252b5132
RH
1315bfd_set_section_contents
1316 PARAMS ((bfd *abfd,
1317 asection *section,
1318 PTR data,
1319 file_ptr offset,
1320 bfd_size_type count));
1321
8d88c4ca 1322boolean
252b5132
RH
1323bfd_get_section_contents
1324 PARAMS ((bfd *abfd, asection *section, PTR location,
1325 file_ptr offset, bfd_size_type count));
1326
8d88c4ca 1327boolean
252b5132
RH
1328bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, bfd *obfd, asection *osec));
1329
1330#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1331 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1332 (ibfd, isection, obfd, osection))
8d88c4ca 1333void
252b5132 1334_bfd_strip_section_from_output
7f8d5fc9 1335 PARAMS ((struct bfd_link_info *info, asection *section));
252b5132 1336
8546af74 1337enum bfd_architecture
252b5132 1338{
52b219b5
AM
1339 bfd_arch_unknown, /* File arch not known */
1340 bfd_arch_obscure, /* Arch known, not one of these */
1341 bfd_arch_m68k, /* Motorola 68xxx */
252b5132
RH
1342#define bfd_mach_m68000 1
1343#define bfd_mach_m68008 2
1344#define bfd_mach_m68010 3
1345#define bfd_mach_m68020 4
1346#define bfd_mach_m68030 5
1347#define bfd_mach_m68040 6
1348#define bfd_mach_m68060 7
1349#define bfd_mach_cpu32 8
8546af74 1350 bfd_arch_vax, /* DEC Vax */
52b219b5
AM
1351 bfd_arch_i960, /* Intel 960 */
1352 /* The order of the following is important.
8546af74 1353 lower number indicates a machine type that
252b5132
RH
1354 only accepts a subset of the instructions
1355 available to machines with higher numbers.
1356 The exception is the "ca", which is
8546af74 1357 incompatible with all other machines except
8d88c4ca 1358 "core". */
252b5132
RH
1359
1360#define bfd_mach_i960_core 1
1361#define bfd_mach_i960_ka_sa 2
1362#define bfd_mach_i960_kb_sb 3
1363#define bfd_mach_i960_mc 4
1364#define bfd_mach_i960_xa 5
1365#define bfd_mach_i960_ca 6
1366#define bfd_mach_i960_jx 7
1367#define bfd_mach_i960_hx 8
1368
52b219b5
AM
1369 bfd_arch_a29k, /* AMD 29000 */
1370 bfd_arch_sparc, /* SPARC */
252b5132 1371#define bfd_mach_sparc 1
52b219b5 1372/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
252b5132
RH
1373#define bfd_mach_sparc_sparclet 2
1374#define bfd_mach_sparc_sparclite 3
1375#define bfd_mach_sparc_v8plus 4
52b219b5 1376#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */
252b5132
RH
1377#define bfd_mach_sparc_sparclite_le 6
1378#define bfd_mach_sparc_v9 7
52b219b5 1379#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */
19f7b010
JJ
1380#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns */
1381#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns */
52b219b5 1382/* Nonzero if MACH has the v9 instruction set. */
252b5132 1383#define bfd_mach_sparc_v9_p(mach) \
59ff2774 1384 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
19f7b010 1385 && (mach) != bfd_mach_sparc_sparclite_le)
52b219b5 1386 bfd_arch_mips, /* MIPS Rxxxx */
252b5132
RH
1387#define bfd_mach_mips3000 3000
1388#define bfd_mach_mips3900 3900
1389#define bfd_mach_mips4000 4000
1390#define bfd_mach_mips4010 4010
1391#define bfd_mach_mips4100 4100
1392#define bfd_mach_mips4111 4111
1393#define bfd_mach_mips4300 4300
1394#define bfd_mach_mips4400 4400
1395#define bfd_mach_mips4600 4600
1396#define bfd_mach_mips4650 4650
1397#define bfd_mach_mips5000 5000
1398#define bfd_mach_mips6000 6000
1399#define bfd_mach_mips8000 8000
1400#define bfd_mach_mips10000 10000
156c2f8b 1401#define bfd_mach_mips4K 32
0752970e 1402#define bfd_mach_mips16 16
52b219b5 1403 bfd_arch_i386, /* Intel 386 */
252b5132
RH
1404#define bfd_mach_i386_i386 0
1405#define bfd_mach_i386_i8086 1
1406#define bfd_mach_i386_i386_intel_syntax 2
8d88c4ca
NC
1407#define bfd_mach_x86_64 3
1408#define bfd_mach_x86_64_intel_syntax 4
52b219b5
AM
1409 bfd_arch_we32k, /* AT&T WE32xxx */
1410 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1411 bfd_arch_i860, /* Intel 860 */
1412 bfd_arch_i370, /* IBM 360/370 Mainframes */
1413 bfd_arch_romp, /* IBM ROMP PC/RT */
1414 bfd_arch_alliant, /* Alliant */
1415 bfd_arch_convex, /* Convex */
1416 bfd_arch_m88k, /* Motorola 88xxx */
1417 bfd_arch_pyramid, /* Pyramid Technology */
1418 bfd_arch_h8300, /* Hitachi H8/300 */
252b5132
RH
1419#define bfd_mach_h8300 1
1420#define bfd_mach_h8300h 2
1421#define bfd_mach_h8300s 3
52b219b5 1422 bfd_arch_powerpc, /* PowerPC */
87f33987
ND
1423#define bfd_mach_ppc 0
1424#define bfd_mach_ppc_403 403
1425#define bfd_mach_ppc_403gc 4030
1426#define bfd_mach_ppc_505 505
1427#define bfd_mach_ppc_601 601
1428#define bfd_mach_ppc_602 602
1429#define bfd_mach_ppc_603 603
1430#define bfd_mach_ppc_ec603e 6031
1431#define bfd_mach_ppc_604 604
1432#define bfd_mach_ppc_620 620
1433#define bfd_mach_ppc_630 630
1434#define bfd_mach_ppc_750 750
1435#define bfd_mach_ppc_860 860
1436#define bfd_mach_ppc_a35 35
1437#define bfd_mach_ppc_rs64ii 642
1438#define bfd_mach_ppc_rs64iii 643
1439#define bfd_mach_ppc_7400 7400
52b219b5 1440 bfd_arch_rs6000, /* IBM RS/6000 */
87f33987
ND
1441#define bfd_mach_rs6k 0
1442#define bfd_mach_rs6k_rs1 6001
1443#define bfd_mach_rs6k_rsc 6003
1444#define bfd_mach_rs6k_rs2 6002
52b219b5
AM
1445 bfd_arch_hppa, /* HP PA RISC */
1446 bfd_arch_d10v, /* Mitsubishi D10V */
7af8cca9
MM
1447#define bfd_mach_d10v 0
1448#define bfd_mach_d10v_ts2 2
1449#define bfd_mach_d10v_ts3 3
52b219b5
AM
1450 bfd_arch_d30v, /* Mitsubishi D30V */
1451 bfd_arch_m68hc11, /* Motorola 68HC11 */
1452 bfd_arch_m68hc12, /* Motorola 68HC12 */
1453 bfd_arch_z8k, /* Zilog Z8000 */
252b5132
RH
1454#define bfd_mach_z8001 1
1455#define bfd_mach_z8002 2
52b219b5
AM
1456 bfd_arch_h8500, /* Hitachi H8/500 */
1457 bfd_arch_sh, /* Hitachi SH */
252b5132 1458#define bfd_mach_sh 0
d4845d57
JR
1459#define bfd_mach_sh2 0x20
1460#define bfd_mach_sh_dsp 0x2d
252b5132 1461#define bfd_mach_sh3 0x30
d4845d57 1462#define bfd_mach_sh3_dsp 0x3d
252b5132 1463#define bfd_mach_sh3e 0x3e
d4845d57 1464#define bfd_mach_sh4 0x40
52b219b5 1465 bfd_arch_alpha, /* Dec Alpha */
252b5132
RH
1466#define bfd_mach_alpha_ev4 0x10
1467#define bfd_mach_alpha_ev5 0x20
1468#define bfd_mach_alpha_ev6 0x30
52b219b5 1469 bfd_arch_arm, /* Advanced Risc Machines ARM */
252b5132 1470#define bfd_mach_arm_2 1
478d07d6 1471#define bfd_mach_arm_2a 2
252b5132
RH
1472#define bfd_mach_arm_3 3
1473#define bfd_mach_arm_3M 4
478d07d6 1474#define bfd_mach_arm_4 5
252b5132 1475#define bfd_mach_arm_4T 6
478d07d6
NC
1476#define bfd_mach_arm_5 7
1477#define bfd_mach_arm_5T 8
077b8428
NC
1478#define bfd_mach_arm_5TE 9
1479#define bfd_mach_arm_XScale 10
52b219b5
AM
1480 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1481 bfd_arch_w65, /* WDC 65816 */
1482 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1483 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1484 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1485 bfd_arch_v850, /* NEC V850 */
252b5132
RH
1486#define bfd_mach_v850 0
1487#define bfd_mach_v850e 'E'
1488#define bfd_mach_v850ea 'A'
52b219b5 1489 bfd_arch_arc, /* Argonaut RISC Core */
252b5132 1490#define bfd_mach_arc_base 0
52b219b5
AM
1491 bfd_arch_m32r, /* Mitsubishi M32R/D */
1492#define bfd_mach_m32r 0 /* backwards compatibility */
a23ef39f 1493#define bfd_mach_m32rx 'x'
52b219b5
AM
1494 bfd_arch_mn10200, /* Matsushita MN10200 */
1495 bfd_arch_mn10300, /* Matsushita MN10300 */
252b5132 1496#define bfd_mach_mn10300 300
7f8d5fc9 1497#define bfd_mach_am33 330
252b5132
RH
1498 bfd_arch_fr30,
1499#define bfd_mach_fr30 0x46523330
1500 bfd_arch_mcore,
52b219b5 1501 bfd_arch_ia64, /* HP/Intel ia64 */
bbe66d08
JW
1502#define bfd_mach_ia64_elf64 0
1503#define bfd_mach_ia64_elf32 1
0bcb993b 1504 bfd_arch_pj,
52b219b5 1505 bfd_arch_avr, /* Atmel AVR microcontrollers */
adde6300
AM
1506#define bfd_mach_avr1 1
1507#define bfd_mach_avr2 2
1508#define bfd_mach_avr3 3
1509#define bfd_mach_avr4 4
65aa24b6 1510#define bfd_mach_avr5 5
06c15ad7 1511 bfd_arch_cris, /* Axis CRIS */
252b5132
RH
1512 bfd_arch_last
1513 };
1514
8546af74 1515typedef struct bfd_arch_info
252b5132
RH
1516{
1517 int bits_per_word;
1518 int bits_per_address;
1519 int bits_per_byte;
1520 enum bfd_architecture arch;
1521 unsigned long mach;
1522 const char *arch_name;
1523 const char *printable_name;
1524 unsigned int section_align_power;
52b219b5 1525 /* True if this is the default machine for the architecture. */
8546af74 1526 boolean the_default;
252b5132
RH
1527 const struct bfd_arch_info * (*compatible)
1528 PARAMS ((const struct bfd_arch_info *a,
1529 const struct bfd_arch_info *b));
1530
1531 boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
1532
1533 const struct bfd_arch_info *next;
1534} bfd_arch_info_type;
1535const char *
1536bfd_printable_name PARAMS ((bfd *abfd));
1537
1538const bfd_arch_info_type *
1539bfd_scan_arch PARAMS ((const char *string));
1540
1541const char **
1542bfd_arch_list PARAMS ((void));
1543
1544const bfd_arch_info_type *
1545bfd_arch_get_compatible PARAMS ((
1546 const bfd *abfd,
1547 const bfd *bbfd));
1548
8d88c4ca 1549void
252b5132
RH
1550bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg));
1551
8d88c4ca 1552enum bfd_architecture
252b5132
RH
1553bfd_get_arch PARAMS ((bfd *abfd));
1554
8d88c4ca 1555unsigned long
252b5132
RH
1556bfd_get_mach PARAMS ((bfd *abfd));
1557
8d88c4ca 1558unsigned int
252b5132
RH
1559bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
1560
8d88c4ca 1561unsigned int
252b5132
RH
1562bfd_arch_bits_per_address PARAMS ((bfd *abfd));
1563
8d88c4ca 1564const bfd_arch_info_type *
252b5132
RH
1565bfd_get_arch_info PARAMS ((bfd *abfd));
1566
1567const bfd_arch_info_type *
1568bfd_lookup_arch
1569 PARAMS ((enum bfd_architecture
1570 arch,
1571 unsigned long machine));
1572
1573const char *
1574bfd_printable_arch_mach
1575 PARAMS ((enum bfd_architecture arch, unsigned long machine));
1576
8d88c4ca 1577unsigned int
9a968f43
NC
1578bfd_octets_per_byte PARAMS ((bfd *abfd));
1579
8d88c4ca 1580unsigned int
9a968f43 1581bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch,
7f8d5fc9 1582 unsigned long machine));
9a968f43 1583
252b5132
RH
1584typedef enum bfd_reloc_status
1585{
52b219b5 1586 /* No errors detected */
252b5132
RH
1587 bfd_reloc_ok,
1588
8d88c4ca 1589 /* The relocation was performed, but there was an overflow. */
252b5132
RH
1590 bfd_reloc_overflow,
1591
8d88c4ca 1592 /* The address to relocate was not within the section supplied. */
252b5132
RH
1593 bfd_reloc_outofrange,
1594
52b219b5 1595 /* Used by special functions */
252b5132
RH
1596 bfd_reloc_continue,
1597
8d88c4ca 1598 /* Unsupported relocation size requested. */
252b5132
RH
1599 bfd_reloc_notsupported,
1600
52b219b5 1601 /* Unused */
252b5132
RH
1602 bfd_reloc_other,
1603
8d88c4ca 1604 /* The symbol to relocate against was undefined. */
252b5132
RH
1605 bfd_reloc_undefined,
1606
52b219b5 1607 /* The relocation was performed, but may not be ok - presently
252b5132
RH
1608 generated only when linking i960 coff files with i960 b.out
1609 symbols. If this type is returned, the error_message argument
1610 to bfd_perform_relocation will be set. */
1611 bfd_reloc_dangerous
1612 }
1613 bfd_reloc_status_type;
1614
8d88c4ca 1615
252b5132
RH
1616typedef struct reloc_cache_entry
1617{
52b219b5 1618 /* A pointer into the canonical table of pointers */
252b5132
RH
1619 struct symbol_cache_entry **sym_ptr_ptr;
1620
52b219b5 1621 /* offset in section */
252b5132
RH
1622 bfd_size_type address;
1623
52b219b5 1624 /* addend for relocation value */
252b5132
RH
1625 bfd_vma addend;
1626
52b219b5 1627 /* Pointer to how to perform the required relocation */
252b5132
RH
1628 reloc_howto_type *howto;
1629
1630} arelent;
1631enum complain_overflow
1632{
8d88c4ca 1633 /* Do not complain on overflow. */
252b5132
RH
1634 complain_overflow_dont,
1635
52b219b5 1636 /* Complain if the bitfield overflows, whether it is considered
8d88c4ca 1637 as signed or unsigned. */
252b5132
RH
1638 complain_overflow_bitfield,
1639
52b219b5 1640 /* Complain if the value overflows when considered as signed
8d88c4ca 1641 number. */
252b5132
RH
1642 complain_overflow_signed,
1643
52b219b5 1644 /* Complain if the value overflows when considered as an
8d88c4ca 1645 unsigned number. */
252b5132
RH
1646 complain_overflow_unsigned
1647};
1648
1649struct reloc_howto_struct
1650{
52b219b5 1651 /* The type field has mainly a documentary use - the back end can
252b5132
RH
1652 do what it wants with it, though normally the back end's
1653 external idea of what a reloc number is stored
1654 in this field. For example, a PC relative word relocation
1655 in a coff environment has the type 023 - because that's
8d88c4ca 1656 what the outside world calls a R_PCRWORD reloc. */
252b5132
RH
1657 unsigned int type;
1658
52b219b5 1659 /* The value the final relocation is shifted right by. This drops
252b5132
RH
1660 unwanted data from the relocation. */
1661 unsigned int rightshift;
1662
52b219b5 1663 /* The size of the item to be relocated. This is *not* a
252b5132
RH
1664 power-of-two measure. To get the number of bytes operated
1665 on by a type of relocation, use bfd_get_reloc_size. */
1666 int size;
1667
52b219b5 1668 /* The number of bits in the item to be relocated. This is used
252b5132
RH
1669 when doing overflow checking. */
1670 unsigned int bitsize;
1671
52b219b5 1672 /* Notes that the relocation is relative to the location in the
252b5132
RH
1673 data section of the addend. The relocation function will
1674 subtract from the relocation value the address of the location
8d88c4ca 1675 being relocated. */
252b5132
RH
1676 boolean pc_relative;
1677
52b219b5 1678 /* The bit position of the reloc value in the destination.
8d88c4ca 1679 The relocated value is left shifted by this amount. */
252b5132
RH
1680 unsigned int bitpos;
1681
52b219b5 1682 /* What type of overflow error should be checked for when
8d88c4ca 1683 relocating. */
252b5132
RH
1684 enum complain_overflow complain_on_overflow;
1685
52b219b5 1686 /* If this field is non null, then the supplied function is
252b5132
RH
1687 called rather than the normal function. This allows really
1688 strange relocation methods to be accomodated (e.g., i960 callj
8d88c4ca 1689 instructions). */
252b5132
RH
1690 bfd_reloc_status_type (*special_function)
1691 PARAMS ((bfd *abfd,
1692 arelent *reloc_entry,
1693 struct symbol_cache_entry *symbol,
1694 PTR data,
1695 asection *input_section,
1696 bfd *output_bfd,
1697 char **error_message));
1698
8d88c4ca 1699 /* The textual name of the relocation type. */
252b5132
RH
1700 char *name;
1701
52b219b5 1702 /* Some formats record a relocation addend in the section contents
c1b7949f
DE
1703 rather than with the relocation. For ELF formats this is the
1704 distinction between USE_REL and USE_RELA (though the code checks
1705 for USE_REL == 1/0). The value of this field is TRUE if the
1706 addend is recorded with the section contents; when performing a
1707 partial link (ld -r) the section contents (the data) will be
1708 modified. The value of this field is FALSE if addends are
1709 recorded with the relocation (in arelent.addend); when performing
1710 a partial link the relocation will be modified.
1711 All relocations for all ELF USE_RELA targets should set this field
1712 to FALSE (values of TRUE should be looked on with suspicion).
1713 However, the converse is not true: not all relocations of all ELF
1714 USE_REL targets set this field to TRUE. Why this is so is peculiar
1715 to each particular target. For relocs that aren't used in partial
1716 links (e.g. GOT stuff) it doesn't matter what this is set to. */
252b5132
RH
1717 boolean partial_inplace;
1718
52b219b5 1719 /* The src_mask selects which parts of the read in data
252b5132 1720 are to be used in the relocation sum. E.g., if this was an 8 bit
adde6300 1721 byte of data which we read and relocated, this would be
252b5132
RH
1722 0x000000ff. When we have relocs which have an addend, such as
1723 sun4 extended relocs, the value in the offset part of a
1724 relocating field is garbage so we never use it. In this case
8d88c4ca 1725 the mask would be 0x00000000. */
252b5132
RH
1726 bfd_vma src_mask;
1727
52b219b5 1728 /* The dst_mask selects which parts of the instruction are replaced
252b5132
RH
1729 into the instruction. In most cases src_mask == dst_mask,
1730 except in the above special case, where dst_mask would be
1731 0x000000ff, and src_mask would be 0x00000000. */
1732 bfd_vma dst_mask;
1733
52b219b5 1734 /* When some formats create PC relative instructions, they leave
252b5132
RH
1735 the value of the pc of the place being relocated in the offset
1736 slot of the instruction, so that a PC relative relocation can
1737 be made just by adding in an ordinary offset (e.g., sun3 a.out).
1738 Some formats leave the displacement part of an instruction
1739 empty (e.g., m88k bcs); this flag signals the fact.*/
1740 boolean pcrel_offset;
1741
1742};
1743#define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
1744 {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
1745#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
1746
5f771d47
ILT
1747#define EMPTY_HOWTO(C) \
1748 HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
1749
252b5132
RH
1750#define HOWTO_PREPARE(relocation, symbol) \
1751 { \
1752 if (symbol != (asymbol *)NULL) { \
1753 if (bfd_is_com_section (symbol->section)) { \
1754 relocation = 0; \
1755 } \
1756 else { \
1757 relocation = symbol->value; \
1758 } \
1759 } \
1760}
8d88c4ca 1761unsigned int
252b5132
RH
1762bfd_get_reloc_size PARAMS ((reloc_howto_type *));
1763
1764typedef struct relent_chain {
1765 arelent relent;
1766 struct relent_chain *next;
1767} arelent_chain;
1768bfd_reloc_status_type
1769
1770bfd_check_overflow
1771 PARAMS ((enum complain_overflow how,
1772 unsigned int bitsize,
1773 unsigned int rightshift,
1774 unsigned int addrsize,
1775 bfd_vma relocation));
1776
1777bfd_reloc_status_type
1778
1779bfd_perform_relocation
1780 PARAMS ((bfd *abfd,
1781 arelent *reloc_entry,
1782 PTR data,
1783 asection *input_section,
1784 bfd *output_bfd,
1785 char **error_message));
1786
1787bfd_reloc_status_type
1788
1789bfd_install_relocation
1790 PARAMS ((bfd *abfd,
1791 arelent *reloc_entry,
1792 PTR data, bfd_vma data_start,
1793 asection *input_section,
1794 char **error_message));
1795
1796enum bfd_reloc_code_real {
1797 _dummy_first_bfd_reloc_code_real,
1798
8d88c4ca
NC
1799
1800/* Basic absolute relocations of N bits. */
252b5132
RH
1801 BFD_RELOC_64,
1802 BFD_RELOC_32,
1803 BFD_RELOC_26,
1804 BFD_RELOC_24,
1805 BFD_RELOC_16,
1806 BFD_RELOC_14,
1807 BFD_RELOC_8,
1808
1809/* PC-relative relocations. Sometimes these are relative to the address
1810of the relocation itself; sometimes they are relative to the start of
1811the section containing the relocation. It depends on the specific target.
1812
8d88c4ca 1813The 24-bit relocation is used in some Intel 960 configurations. */
252b5132
RH
1814 BFD_RELOC_64_PCREL,
1815 BFD_RELOC_32_PCREL,
1816 BFD_RELOC_24_PCREL,
1817 BFD_RELOC_16_PCREL,
1818 BFD_RELOC_12_PCREL,
1819 BFD_RELOC_8_PCREL,
1820
8d88c4ca 1821/* For ELF. */
252b5132
RH
1822 BFD_RELOC_32_GOT_PCREL,
1823 BFD_RELOC_16_GOT_PCREL,
1824 BFD_RELOC_8_GOT_PCREL,
1825 BFD_RELOC_32_GOTOFF,
1826 BFD_RELOC_16_GOTOFF,
1827 BFD_RELOC_LO16_GOTOFF,
1828 BFD_RELOC_HI16_GOTOFF,
1829 BFD_RELOC_HI16_S_GOTOFF,
1830 BFD_RELOC_8_GOTOFF,
1831 BFD_RELOC_32_PLT_PCREL,
1832 BFD_RELOC_24_PLT_PCREL,
1833 BFD_RELOC_16_PLT_PCREL,
1834 BFD_RELOC_8_PLT_PCREL,
1835 BFD_RELOC_32_PLTOFF,
1836 BFD_RELOC_16_PLTOFF,
1837 BFD_RELOC_LO16_PLTOFF,
1838 BFD_RELOC_HI16_PLTOFF,
1839 BFD_RELOC_HI16_S_PLTOFF,
1840 BFD_RELOC_8_PLTOFF,
1841
8d88c4ca 1842/* Relocations used by 68K ELF. */
252b5132
RH
1843 BFD_RELOC_68K_GLOB_DAT,
1844 BFD_RELOC_68K_JMP_SLOT,
1845 BFD_RELOC_68K_RELATIVE,
1846
8d88c4ca 1847/* Linkage-table relative. */
252b5132
RH
1848 BFD_RELOC_32_BASEREL,
1849 BFD_RELOC_16_BASEREL,
1850 BFD_RELOC_LO16_BASEREL,
1851 BFD_RELOC_HI16_BASEREL,
1852 BFD_RELOC_HI16_S_BASEREL,
1853 BFD_RELOC_8_BASEREL,
1854 BFD_RELOC_RVA,
1855
8d88c4ca 1856/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
252b5132
RH
1857 BFD_RELOC_8_FFnn,
1858
1859/* These PC-relative relocations are stored as word displacements --
1860i.e., byte displacements shifted right two bits. The 30-bit word
1861displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
1862SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
1863signed 16-bit displacement is used on the MIPS, and the 23-bit
8d88c4ca 1864displacement is used on the Alpha. */
252b5132
RH
1865 BFD_RELOC_32_PCREL_S2,
1866 BFD_RELOC_16_PCREL_S2,
1867 BFD_RELOC_23_PCREL_S2,
1868
1869/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
8d88c4ca 1870the target word. These are used on the SPARC. */
252b5132
RH
1871 BFD_RELOC_HI22,
1872 BFD_RELOC_LO10,
1873
1874/* For systems that allocate a Global Pointer register, these are
1875displacements off that register. These relocation types are
1876handled specially, because the value the register will have is
8d88c4ca 1877decided relatively late. */
252b5132
RH
1878 BFD_RELOC_GPREL16,
1879 BFD_RELOC_GPREL32,
1880
8d88c4ca 1881/* Reloc types used for i960/b.out. */
252b5132
RH
1882 BFD_RELOC_I960_CALLJ,
1883
1884/* SPARC ELF relocations. There is probably some overlap with other
8d88c4ca 1885relocation types already defined. */
252b5132
RH
1886 BFD_RELOC_NONE,
1887 BFD_RELOC_SPARC_WDISP22,
1888 BFD_RELOC_SPARC22,
1889 BFD_RELOC_SPARC13,
1890 BFD_RELOC_SPARC_GOT10,
1891 BFD_RELOC_SPARC_GOT13,
1892 BFD_RELOC_SPARC_GOT22,
1893 BFD_RELOC_SPARC_PC10,
1894 BFD_RELOC_SPARC_PC22,
1895 BFD_RELOC_SPARC_WPLT30,
1896 BFD_RELOC_SPARC_COPY,
1897 BFD_RELOC_SPARC_GLOB_DAT,
1898 BFD_RELOC_SPARC_JMP_SLOT,
1899 BFD_RELOC_SPARC_RELATIVE,
1900 BFD_RELOC_SPARC_UA32,
1901
8d88c4ca 1902/* I think these are specific to SPARC a.out (e.g., Sun 4). */
252b5132
RH
1903 BFD_RELOC_SPARC_BASE13,
1904 BFD_RELOC_SPARC_BASE22,
1905
1906/* SPARC64 relocations */
1907#define BFD_RELOC_SPARC_64 BFD_RELOC_64
1908 BFD_RELOC_SPARC_10,
1909 BFD_RELOC_SPARC_11,
1910 BFD_RELOC_SPARC_OLO10,
1911 BFD_RELOC_SPARC_HH22,
1912 BFD_RELOC_SPARC_HM10,
1913 BFD_RELOC_SPARC_LM22,
1914 BFD_RELOC_SPARC_PC_HH22,
1915 BFD_RELOC_SPARC_PC_HM10,
1916 BFD_RELOC_SPARC_PC_LM22,
1917 BFD_RELOC_SPARC_WDISP16,
1918 BFD_RELOC_SPARC_WDISP19,
1919 BFD_RELOC_SPARC_7,
1920 BFD_RELOC_SPARC_6,
1921 BFD_RELOC_SPARC_5,
1922#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
1923 BFD_RELOC_SPARC_PLT64,
1924 BFD_RELOC_SPARC_HIX22,
1925 BFD_RELOC_SPARC_LOX10,
1926 BFD_RELOC_SPARC_H44,
1927 BFD_RELOC_SPARC_M44,
1928 BFD_RELOC_SPARC_L44,
1929 BFD_RELOC_SPARC_REGISTER,
1930
1931/* SPARC little endian relocation */
1932 BFD_RELOC_SPARC_REV32,
1933
1934/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
1935"addend" in some special way.
1936For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
1937writing; when reading, it will be the absolute section symbol. The
1938addend is the displacement in bytes of the "lda" instruction from
8d88c4ca 1939the "ldah" instruction (which is at the address of this reloc). */
252b5132
RH
1940 BFD_RELOC_ALPHA_GPDISP_HI16,
1941
1942/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
1943with GPDISP_HI16 relocs. The addend is ignored when writing the
1944relocations out, and is filled in with the file's GP value on
8d88c4ca 1945reading, for convenience. */
252b5132
RH
1946 BFD_RELOC_ALPHA_GPDISP_LO16,
1947
1948/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
1949relocation except that there is no accompanying GPDISP_LO16
8d88c4ca 1950relocation. */
252b5132
RH
1951 BFD_RELOC_ALPHA_GPDISP,
1952
1953/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
1954the assembler turns it into a LDQ instruction to load the address of
1955the symbol, and then fills in a register in the real instruction.
1956
1957The LITERAL reloc, at the LDQ instruction, refers to the .lita
1958section symbol. The addend is ignored when writing, but is filled
1959in with the file's GP value on reading, for convenience, as with the
1960GPDISP_LO16 reloc.
1961
1962The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
1963It should refer to the symbol to be referenced, as with 16_GOTOFF,
1964but it generates output not based on the position within the .got
1965section, but relative to the GP value chosen for the file during the
1966final link stage.
1967
1968The LITUSE reloc, on the instruction using the loaded address, gives
1969information to the linker that it might be able to use to optimize
1970away some literal section references. The symbol is ignored (read
1971as the absolute section symbol), and the "addend" indicates the type
1972of instruction using the register:
19731 - "memory" fmt insn
19742 - byte-manipulation (byte offset reg)
19753 - jsr (target of branch)
1976
8d88c4ca 1977The GNU linker currently doesn't do any of this optimizing. */
252b5132
RH
1978 BFD_RELOC_ALPHA_LITERAL,
1979 BFD_RELOC_ALPHA_ELF_LITERAL,
1980 BFD_RELOC_ALPHA_LITUSE,
1981
fe174262
MM
1982/* The BFD_RELOC_ALPHA_USER_* relocations are used by the assembler to
1983process the explicit !<reloc>!sequence relocations, and are mapped
8d88c4ca 1984into the normal relocations at the end of processing. */
fe174262
MM
1985 BFD_RELOC_ALPHA_USER_LITERAL,
1986 BFD_RELOC_ALPHA_USER_LITUSE_BASE,
1987 BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF,
1988 BFD_RELOC_ALPHA_USER_LITUSE_JSR,
1989 BFD_RELOC_ALPHA_USER_GPDISP,
1990 BFD_RELOC_ALPHA_USER_GPRELHIGH,
1991 BFD_RELOC_ALPHA_USER_GPRELLOW,
1992
252b5132
RH
1993/* The HINT relocation indicates a value that should be filled into the
1994"hint" field of a jmp/jsr/ret instruction, for possible branch-
8d88c4ca 1995prediction logic which may be provided on some processors. */
252b5132
RH
1996 BFD_RELOC_ALPHA_HINT,
1997
1998/* The LINKAGE relocation outputs a linkage pair in the object file,
8d88c4ca 1999which is filled by the linker. */
252b5132
RH
2000 BFD_RELOC_ALPHA_LINKAGE,
2001
2002/* The CODEADDR relocation outputs a STO_CA in the object file,
8d88c4ca 2003which is filled by the linker. */
252b5132
RH
2004 BFD_RELOC_ALPHA_CODEADDR,
2005
2006/* Bits 27..2 of the relocation address shifted right 2 bits;
8d88c4ca 2007simple reloc otherwise. */
252b5132
RH
2008 BFD_RELOC_MIPS_JMP,
2009
8d88c4ca 2010/* The MIPS16 jump instruction. */
252b5132
RH
2011 BFD_RELOC_MIPS16_JMP,
2012
8d88c4ca 2013/* MIPS16 GP relative reloc. */
252b5132
RH
2014 BFD_RELOC_MIPS16_GPREL,
2015
8d88c4ca 2016/* High 16 bits of 32-bit value; simple reloc. */
252b5132
RH
2017 BFD_RELOC_HI16,
2018
2019/* High 16 bits of 32-bit value but the low 16 bits will be sign
2020extended and added to form the final result. If the low 16
2021bits form a negative number, we need to add one to the high value
8d88c4ca 2022to compensate for the borrow when the low bits are added. */
252b5132
RH
2023 BFD_RELOC_HI16_S,
2024
8d88c4ca 2025/* Low 16 bits. */
252b5132
RH
2026 BFD_RELOC_LO16,
2027
8d88c4ca 2028/* Like BFD_RELOC_HI16_S, but PC relative. */
252b5132
RH
2029 BFD_RELOC_PCREL_HI16_S,
2030
8d88c4ca 2031/* Like BFD_RELOC_LO16, but PC relative. */
252b5132
RH
2032 BFD_RELOC_PCREL_LO16,
2033
8d88c4ca 2034/* Relocation relative to the global pointer. */
252b5132
RH
2035#define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16
2036
8d88c4ca 2037/* Relocation against a MIPS literal section. */
252b5132
RH
2038 BFD_RELOC_MIPS_LITERAL,
2039
8d88c4ca 2040/* MIPS ELF relocations. */
252b5132
RH
2041 BFD_RELOC_MIPS_GOT16,
2042 BFD_RELOC_MIPS_CALL16,
2043#define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32
2044 BFD_RELOC_MIPS_GOT_HI16,
2045 BFD_RELOC_MIPS_GOT_LO16,
2046 BFD_RELOC_MIPS_CALL_HI16,
2047 BFD_RELOC_MIPS_CALL_LO16,
3f830999
MM
2048 BFD_RELOC_MIPS_SUB,
2049 BFD_RELOC_MIPS_GOT_PAGE,
2050 BFD_RELOC_MIPS_GOT_OFST,
2051 BFD_RELOC_MIPS_GOT_DISP,
252b5132 2052
8d88c4ca 2053
252b5132
RH
2054/* i386/elf relocations */
2055 BFD_RELOC_386_GOT32,
2056 BFD_RELOC_386_PLT32,
2057 BFD_RELOC_386_COPY,
2058 BFD_RELOC_386_GLOB_DAT,
2059 BFD_RELOC_386_JUMP_SLOT,
2060 BFD_RELOC_386_RELATIVE,
2061 BFD_RELOC_386_GOTOFF,
2062 BFD_RELOC_386_GOTPC,
2063
8d88c4ca
NC
2064/* x86-64/elf relocations */
2065 BFD_RELOC_X86_64_GOT32,
2066 BFD_RELOC_X86_64_PLT32,
2067 BFD_RELOC_X86_64_COPY,
2068 BFD_RELOC_X86_64_GLOB_DAT,
2069 BFD_RELOC_X86_64_JUMP_SLOT,
2070 BFD_RELOC_X86_64_RELATIVE,
2071 BFD_RELOC_X86_64_GOTPCREL,
2072 BFD_RELOC_X86_64_32S,
2073
252b5132
RH
2074/* ns32k relocations */
2075 BFD_RELOC_NS32K_IMM_8,
2076 BFD_RELOC_NS32K_IMM_16,
2077 BFD_RELOC_NS32K_IMM_32,
2078 BFD_RELOC_NS32K_IMM_8_PCREL,
2079 BFD_RELOC_NS32K_IMM_16_PCREL,
2080 BFD_RELOC_NS32K_IMM_32_PCREL,
2081 BFD_RELOC_NS32K_DISP_8,
2082 BFD_RELOC_NS32K_DISP_16,
2083 BFD_RELOC_NS32K_DISP_32,
2084 BFD_RELOC_NS32K_DISP_8_PCREL,
2085 BFD_RELOC_NS32K_DISP_16_PCREL,
2086 BFD_RELOC_NS32K_DISP_32_PCREL,
2087
8d88c4ca 2088/* Picojava relocs. Not all of these appear in object files. */
0bcb993b
ILT
2089 BFD_RELOC_PJ_CODE_HI16,
2090 BFD_RELOC_PJ_CODE_LO16,
2091 BFD_RELOC_PJ_CODE_DIR16,
2092 BFD_RELOC_PJ_CODE_DIR32,
2093 BFD_RELOC_PJ_CODE_REL16,
2094 BFD_RELOC_PJ_CODE_REL32,
2095
8d88c4ca 2096/* Power(rs6000) and PowerPC relocations. */
252b5132
RH
2097 BFD_RELOC_PPC_B26,
2098 BFD_RELOC_PPC_BA26,
2099 BFD_RELOC_PPC_TOC16,
2100 BFD_RELOC_PPC_B16,
2101 BFD_RELOC_PPC_B16_BRTAKEN,
2102 BFD_RELOC_PPC_B16_BRNTAKEN,
2103 BFD_RELOC_PPC_BA16,
2104 BFD_RELOC_PPC_BA16_BRTAKEN,
2105 BFD_RELOC_PPC_BA16_BRNTAKEN,
2106 BFD_RELOC_PPC_COPY,
2107 BFD_RELOC_PPC_GLOB_DAT,
2108 BFD_RELOC_PPC_JMP_SLOT,
2109 BFD_RELOC_PPC_RELATIVE,
2110 BFD_RELOC_PPC_LOCAL24PC,
2111 BFD_RELOC_PPC_EMB_NADDR32,
2112 BFD_RELOC_PPC_EMB_NADDR16,
2113 BFD_RELOC_PPC_EMB_NADDR16_LO,
2114 BFD_RELOC_PPC_EMB_NADDR16_HI,
2115 BFD_RELOC_PPC_EMB_NADDR16_HA,
2116 BFD_RELOC_PPC_EMB_SDAI16,
2117 BFD_RELOC_PPC_EMB_SDA2I16,
2118 BFD_RELOC_PPC_EMB_SDA2REL,
2119 BFD_RELOC_PPC_EMB_SDA21,
2120 BFD_RELOC_PPC_EMB_MRKREF,
2121 BFD_RELOC_PPC_EMB_RELSEC16,
2122 BFD_RELOC_PPC_EMB_RELST_LO,
2123 BFD_RELOC_PPC_EMB_RELST_HI,
2124 BFD_RELOC_PPC_EMB_RELST_HA,
2125 BFD_RELOC_PPC_EMB_BIT_FLD,
2126 BFD_RELOC_PPC_EMB_RELSDA,
2127
5b93d8bb
AM
2128/* IBM 370/390 relocations */
2129 BFD_RELOC_I370_D12,
2130
252b5132
RH
2131/* The type of reloc used to build a contructor table - at the moment
2132probably a 32 bit wide absolute relocation, but the target can choose.
8d88c4ca 2133It generally does map to one of the other relocation types. */
252b5132
RH
2134 BFD_RELOC_CTOR,
2135
2136/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
8d88c4ca 2137not stored in the instruction. */
252b5132
RH
2138 BFD_RELOC_ARM_PCREL_BRANCH,
2139
dfc5f959
NC
2140/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2141not stored in the instruction. The 2nd lowest bit comes from a 1 bit
8d88c4ca 2142field in the instruction. */
dfc5f959
NC
2143 BFD_RELOC_ARM_PCREL_BLX,
2144
2145/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2146not stored in the instruction. The 2nd lowest bit comes from a 1 bit
8d88c4ca 2147field in the instruction. */
dfc5f959
NC
2148 BFD_RELOC_THUMB_PCREL_BLX,
2149
252b5132 2150/* These relocs are only used within the ARM assembler. They are not
8d88c4ca 2151(at present) written to any object files. */
252b5132 2152 BFD_RELOC_ARM_IMMEDIATE,
752149a0 2153 BFD_RELOC_ARM_ADRL_IMMEDIATE,
252b5132
RH
2154 BFD_RELOC_ARM_OFFSET_IMM,
2155 BFD_RELOC_ARM_SHIFT_IMM,
2156 BFD_RELOC_ARM_SWI,
2157 BFD_RELOC_ARM_MULTI,
2158 BFD_RELOC_ARM_CP_OFF_IMM,
2159 BFD_RELOC_ARM_ADR_IMM,
2160 BFD_RELOC_ARM_LDR_IMM,
2161 BFD_RELOC_ARM_LITERAL,
2162 BFD_RELOC_ARM_IN_POOL,
2163 BFD_RELOC_ARM_OFFSET_IMM8,
2164 BFD_RELOC_ARM_HWLITERAL,
2165 BFD_RELOC_ARM_THUMB_ADD,
2166 BFD_RELOC_ARM_THUMB_IMM,
2167 BFD_RELOC_ARM_THUMB_SHIFT,
2168 BFD_RELOC_ARM_THUMB_OFFSET,
2169 BFD_RELOC_ARM_GOT12,
2170 BFD_RELOC_ARM_GOT32,
2171 BFD_RELOC_ARM_JUMP_SLOT,
2172 BFD_RELOC_ARM_COPY,
2173 BFD_RELOC_ARM_GLOB_DAT,
2174 BFD_RELOC_ARM_PLT32,
2175 BFD_RELOC_ARM_RELATIVE,
2176 BFD_RELOC_ARM_GOTOFF,
2177 BFD_RELOC_ARM_GOTPC,
2178
8d88c4ca 2179/* Hitachi SH relocs. Not all of these appear in object files. */
252b5132
RH
2180 BFD_RELOC_SH_PCDISP8BY2,
2181 BFD_RELOC_SH_PCDISP12BY2,
2182 BFD_RELOC_SH_IMM4,
2183 BFD_RELOC_SH_IMM4BY2,
2184 BFD_RELOC_SH_IMM4BY4,
2185 BFD_RELOC_SH_IMM8,
2186 BFD_RELOC_SH_IMM8BY2,
2187 BFD_RELOC_SH_IMM8BY4,
2188 BFD_RELOC_SH_PCRELIMM8BY2,
2189 BFD_RELOC_SH_PCRELIMM8BY4,
2190 BFD_RELOC_SH_SWITCH16,
2191 BFD_RELOC_SH_SWITCH32,
2192 BFD_RELOC_SH_USES,
2193 BFD_RELOC_SH_COUNT,
2194 BFD_RELOC_SH_ALIGN,
2195 BFD_RELOC_SH_CODE,
2196 BFD_RELOC_SH_DATA,
2197 BFD_RELOC_SH_LABEL,
015551fc
JR
2198 BFD_RELOC_SH_LOOP_START,
2199 BFD_RELOC_SH_LOOP_END,
1bd91689
AM
2200 BFD_RELOC_SH_COPY,
2201 BFD_RELOC_SH_GLOB_DAT,
2202 BFD_RELOC_SH_JMP_SLOT,
2203 BFD_RELOC_SH_RELATIVE,
2204 BFD_RELOC_SH_GOTPC,
252b5132
RH
2205
2206/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
8d88c4ca 2207be zero and is not stored in the instruction. */
252b5132
RH
2208 BFD_RELOC_THUMB_PCREL_BRANCH9,
2209 BFD_RELOC_THUMB_PCREL_BRANCH12,
2210 BFD_RELOC_THUMB_PCREL_BRANCH23,
2211
2212/* Argonaut RISC Core (ARC) relocs.
2213ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
2214not stored in the instruction. The high 20 bits are installed in bits 26
8d88c4ca 2215through 7 of the instruction. */
252b5132
RH
2216 BFD_RELOC_ARC_B22_PCREL,
2217
2218/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
2219stored in the instruction. The high 24 bits are installed in bits 23
8d88c4ca 2220through 0. */
252b5132
RH
2221 BFD_RELOC_ARC_B26,
2222
2223/* Mitsubishi D10V relocs.
2224This is a 10-bit reloc with the right 2 bits
8d88c4ca 2225assumed to be 0. */
252b5132
RH
2226 BFD_RELOC_D10V_10_PCREL_R,
2227
2228/* Mitsubishi D10V relocs.
2229This is a 10-bit reloc with the right 2 bits
2230assumed to be 0. This is the same as the previous reloc
2231except it is in the left container, i.e.,
8d88c4ca 2232shifted left 15 bits. */
252b5132
RH
2233 BFD_RELOC_D10V_10_PCREL_L,
2234
2235/* This is an 18-bit reloc with the right 2 bits
8d88c4ca 2236assumed to be 0. */
252b5132
RH
2237 BFD_RELOC_D10V_18,
2238
2239/* This is an 18-bit reloc with the right 2 bits
8d88c4ca 2240assumed to be 0. */
252b5132
RH
2241 BFD_RELOC_D10V_18_PCREL,
2242
2243/* Mitsubishi D30V relocs.
8d88c4ca 2244This is a 6-bit absolute reloc. */
252b5132
RH
2245 BFD_RELOC_D30V_6,
2246
adde6300 2247/* This is a 6-bit pc-relative reloc with
8d88c4ca 2248the right 3 bits assumed to be 0. */
252b5132
RH
2249 BFD_RELOC_D30V_9_PCREL,
2250
adde6300 2251/* This is a 6-bit pc-relative reloc with
252b5132
RH
2252the right 3 bits assumed to be 0. Same
2253as the previous reloc but on the right side
8d88c4ca 2254of the container. */
252b5132
RH
2255 BFD_RELOC_D30V_9_PCREL_R,
2256
adde6300 2257/* This is a 12-bit absolute reloc with the
8d88c4ca 2258right 3 bitsassumed to be 0. */
252b5132
RH
2259 BFD_RELOC_D30V_15,
2260
adde6300 2261/* This is a 12-bit pc-relative reloc with
8d88c4ca 2262the right 3 bits assumed to be 0. */
252b5132
RH
2263 BFD_RELOC_D30V_15_PCREL,
2264
adde6300 2265/* This is a 12-bit pc-relative reloc with
252b5132
RH
2266the right 3 bits assumed to be 0. Same
2267as the previous reloc but on the right side
8d88c4ca 2268of the container. */
252b5132
RH
2269 BFD_RELOC_D30V_15_PCREL_R,
2270
adde6300 2271/* This is an 18-bit absolute reloc with
8d88c4ca 2272the right 3 bits assumed to be 0. */
252b5132
RH
2273 BFD_RELOC_D30V_21,
2274
adde6300 2275/* This is an 18-bit pc-relative reloc with
8d88c4ca 2276the right 3 bits assumed to be 0. */
252b5132
RH
2277 BFD_RELOC_D30V_21_PCREL,
2278
adde6300 2279/* This is an 18-bit pc-relative reloc with
252b5132
RH
2280the right 3 bits assumed to be 0. Same
2281as the previous reloc but on the right side
8d88c4ca 2282of the container. */
252b5132
RH
2283 BFD_RELOC_D30V_21_PCREL_R,
2284
8d88c4ca 2285/* This is a 32-bit absolute reloc. */
252b5132
RH
2286 BFD_RELOC_D30V_32,
2287
8d88c4ca 2288/* This is a 32-bit pc-relative reloc. */
252b5132
RH
2289 BFD_RELOC_D30V_32_PCREL,
2290
2291/* Mitsubishi M32R relocs.
8d88c4ca 2292This is a 24 bit absolute address. */
252b5132
RH
2293 BFD_RELOC_M32R_24,
2294
8d88c4ca 2295/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2296 BFD_RELOC_M32R_10_PCREL,
2297
8d88c4ca 2298/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2299 BFD_RELOC_M32R_18_PCREL,
2300
8d88c4ca 2301/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
252b5132
RH
2302 BFD_RELOC_M32R_26_PCREL,
2303
2304/* This is a 16-bit reloc containing the high 16 bits of an address
8d88c4ca 2305used when the lower 16 bits are treated as unsigned. */
252b5132
RH
2306 BFD_RELOC_M32R_HI16_ULO,
2307
2308/* This is a 16-bit reloc containing the high 16 bits of an address
8d88c4ca 2309used when the lower 16 bits are treated as signed. */
252b5132
RH
2310 BFD_RELOC_M32R_HI16_SLO,
2311
8d88c4ca 2312/* This is a 16-bit reloc containing the lower 16 bits of an address. */
252b5132
RH
2313 BFD_RELOC_M32R_LO16,
2314
2315/* This is a 16-bit reloc containing the small data area offset for use in
8d88c4ca 2316add3, load, and store instructions. */
252b5132
RH
2317 BFD_RELOC_M32R_SDA16,
2318
2319/* This is a 9-bit reloc */
2320 BFD_RELOC_V850_9_PCREL,
2321
2322/* This is a 22-bit reloc */
2323 BFD_RELOC_V850_22_PCREL,
2324
8d88c4ca 2325/* This is a 16 bit offset from the short data area pointer. */
252b5132
RH
2326 BFD_RELOC_V850_SDA_16_16_OFFSET,
2327
2328/* This is a 16 bit offset (of which only 15 bits are used) from the
8d88c4ca 2329short data area pointer. */
252b5132
RH
2330 BFD_RELOC_V850_SDA_15_16_OFFSET,
2331
8d88c4ca 2332/* This is a 16 bit offset from the zero data area pointer. */
252b5132
RH
2333 BFD_RELOC_V850_ZDA_16_16_OFFSET,
2334
2335/* This is a 16 bit offset (of which only 15 bits are used) from the
8d88c4ca 2336zero data area pointer. */
252b5132
RH
2337 BFD_RELOC_V850_ZDA_15_16_OFFSET,
2338
2339/* This is an 8 bit offset (of which only 6 bits are used) from the
8d88c4ca 2340tiny data area pointer. */
252b5132
RH
2341 BFD_RELOC_V850_TDA_6_8_OFFSET,
2342
2343/* This is an 8bit offset (of which only 7 bits are used) from the tiny
8d88c4ca 2344data area pointer. */
252b5132
RH
2345 BFD_RELOC_V850_TDA_7_8_OFFSET,
2346
8d88c4ca 2347/* This is a 7 bit offset from the tiny data area pointer. */
252b5132
RH
2348 BFD_RELOC_V850_TDA_7_7_OFFSET,
2349
8d88c4ca 2350/* This is a 16 bit offset from the tiny data area pointer. */
252b5132
RH
2351 BFD_RELOC_V850_TDA_16_16_OFFSET,
2352
2353/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
8d88c4ca 2354data area pointer. */
252b5132
RH
2355 BFD_RELOC_V850_TDA_4_5_OFFSET,
2356
8d88c4ca 2357/* This is a 4 bit offset from the tiny data area pointer. */
252b5132
RH
2358 BFD_RELOC_V850_TDA_4_4_OFFSET,
2359
2360/* This is a 16 bit offset from the short data area pointer, with the
8d88c4ca 2361bits placed non-contigously in the instruction. */
252b5132
RH
2362 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2363
2364/* This is a 16 bit offset from the zero data area pointer, with the
8d88c4ca 2365bits placed non-contigously in the instruction. */
252b5132
RH
2366 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2367
8d88c4ca 2368/* This is a 6 bit offset from the call table base pointer. */
252b5132
RH
2369 BFD_RELOC_V850_CALLT_6_7_OFFSET,
2370
8d88c4ca 2371/* This is a 16 bit offset from the call table base pointer. */
252b5132
RH
2372 BFD_RELOC_V850_CALLT_16_16_OFFSET,
2373
8d88c4ca 2374
252b5132 2375/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
8d88c4ca 2376instruction. */
252b5132
RH
2377 BFD_RELOC_MN10300_32_PCREL,
2378
2379/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
8d88c4ca 2380instruction. */
252b5132
RH
2381 BFD_RELOC_MN10300_16_PCREL,
2382
2383/* This is a 8bit DP reloc for the tms320c30, where the most
2384significant 8 bits of a 24 bit word are placed into the least
8d88c4ca 2385significant 8 bits of the opcode. */
252b5132
RH
2386 BFD_RELOC_TIC30_LDP,
2387
81635ce4
TW
2388/* This is a 7bit reloc for the tms320c54x, where the least
2389significant 7 bits of a 16 bit word are placed into the least
8d88c4ca 2390significant 7 bits of the opcode. */
81635ce4
TW
2391 BFD_RELOC_TIC54X_PARTLS7,
2392
2393/* This is a 9bit DP reloc for the tms320c54x, where the most
2394significant 9 bits of a 16 bit word are placed into the least
8d88c4ca 2395significant 9 bits of the opcode. */
81635ce4
TW
2396 BFD_RELOC_TIC54X_PARTMS9,
2397
8d88c4ca 2398/* This is an extended address 23-bit reloc for the tms320c54x. */
81635ce4
TW
2399 BFD_RELOC_TIC54X_23,
2400
8d88c4ca
NC
2401/* This is a 16-bit reloc for the tms320c54x, where the least
2402significant 16 bits of a 23-bit extended address are placed into
2403the opcode. */
81635ce4
TW
2404 BFD_RELOC_TIC54X_16_OF_23,
2405
2406/* This is a reloc for the tms320c54x, where the most
8d88c4ca
NC
2407significant 7 bits of a 23-bit extended address are placed into
2408the opcode. */
81635ce4
TW
2409 BFD_RELOC_TIC54X_MS7_OF_23,
2410
8d88c4ca 2411/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
252b5132
RH
2412 BFD_RELOC_FR30_48,
2413
2414/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
8d88c4ca 2415two sections. */
252b5132
RH
2416 BFD_RELOC_FR30_20,
2417
2418/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
8d88c4ca 24194 bits. */
252b5132
RH
2420 BFD_RELOC_FR30_6_IN_4,
2421
2422/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
8d88c4ca 2423into 8 bits. */
252b5132
RH
2424 BFD_RELOC_FR30_8_IN_8,
2425
2426/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
8d88c4ca 2427into 8 bits. */
252b5132
RH
2428 BFD_RELOC_FR30_9_IN_8,
2429
2430/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
8d88c4ca 2431into 8 bits. */
252b5132
RH
2432 BFD_RELOC_FR30_10_IN_8,
2433
2434/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
8d88c4ca 2435short offset into 8 bits. */
252b5132
RH
2436 BFD_RELOC_FR30_9_PCREL,
2437
2438/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
8d88c4ca 2439short offset into 11 bits. */
252b5132
RH
2440 BFD_RELOC_FR30_12_PCREL,
2441
8d88c4ca 2442/* Motorola Mcore relocations. */
252b5132
RH
2443 BFD_RELOC_MCORE_PCREL_IMM8BY4,
2444 BFD_RELOC_MCORE_PCREL_IMM11BY2,
2445 BFD_RELOC_MCORE_PCREL_IMM4BY2,
2446 BFD_RELOC_MCORE_PCREL_32,
2447 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
36797d47 2448 BFD_RELOC_MCORE_RVA,
252b5132 2449
adde6300 2450/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
8d88c4ca 2451short offset into 7 bits. */
adde6300
AM
2452 BFD_RELOC_AVR_7_PCREL,
2453
2454/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
8d88c4ca 2455short offset into 12 bits. */
adde6300
AM
2456 BFD_RELOC_AVR_13_PCREL,
2457
2458/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
8d88c4ca 2459program memory address) into 16 bits. */
adde6300
AM
2460 BFD_RELOC_AVR_16_PM,
2461
2462/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
8d88c4ca 2463data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2464 BFD_RELOC_AVR_LO8_LDI,
2465
2466/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
8d88c4ca 2467of data memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2468 BFD_RELOC_AVR_HI8_LDI,
2469
2470/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
8d88c4ca 2471of program memory address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2472 BFD_RELOC_AVR_HH8_LDI,
2473
2474/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
8d88c4ca 2475(usually data memory address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
2476 BFD_RELOC_AVR_LO8_LDI_NEG,
2477
2478/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2479(high 8 bit of data memory address) into 8 bit immediate value of
8d88c4ca 2480SUBI insn. */
adde6300
AM
2481 BFD_RELOC_AVR_HI8_LDI_NEG,
2482
2483/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2484(most high 8 bit of program memory address) into 8 bit immediate value
8d88c4ca 2485of LDI or SUBI insn. */
adde6300
AM
2486 BFD_RELOC_AVR_HH8_LDI_NEG,
2487
2488/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
8d88c4ca 2489command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2490 BFD_RELOC_AVR_LO8_LDI_PM,
2491
2492/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
8d88c4ca 2493of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2494 BFD_RELOC_AVR_HI8_LDI_PM,
2495
2496/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
8d88c4ca 2497of command address) into 8 bit immediate value of LDI insn. */
adde6300
AM
2498 BFD_RELOC_AVR_HH8_LDI_PM,
2499
2500/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
8d88c4ca 2501(usually command address) into 8 bit immediate value of SUBI insn. */
adde6300
AM
2502 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
2503
2504/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2505(high 8 bit of 16 bit command address) into 8 bit immediate value
8d88c4ca 2506of SUBI insn. */
adde6300
AM
2507 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
2508
2509/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
2510(high 6 bit of 22 bit command address) into 8 bit immediate
8d88c4ca 2511value of SUBI insn. */
adde6300
AM
2512 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
2513
2514/* This is a 32 bit reloc for the AVR that stores 23 bit value
8d88c4ca 2515into 22 bits. */
adde6300
AM
2516 BFD_RELOC_AVR_CALL,
2517
2518/* These two relocations are used by the linker to determine which of
252b5132
RH
2519the entries in a C++ virtual function table are actually used. When
2520the --gc-sections option is given, the linker will zero out the entries
2521that are not used, so that the code for those functions need not be
2522included in the output.
2523
2524VTABLE_INHERIT is a zero-space relocation used to describe to the
2525linker the inheritence tree of a C++ virtual function table. The
2526relocation's symbol should be the parent class' vtable, and the
2527relocation should be located at the child vtable.
2528
2529VTABLE_ENTRY is a zero-space relocation that describes the use of a
2530virtual function table entry. The reloc's symbol should refer to the
2531table of the class mentioned in the code. Off of that base, an offset
adde6300 2532describes the entry that is being used. For Rela hosts, this offset
252b5132 2533is stored in the reloc's addend. For Rel hosts, we are forced to put
8d88c4ca 2534this offset in the reloc's section offset. */
252b5132
RH
2535 BFD_RELOC_VTABLE_INHERIT,
2536 BFD_RELOC_VTABLE_ENTRY,
800eeca4 2537
8d88c4ca 2538/* Intel IA64 Relocations. */
800eeca4
JW
2539 BFD_RELOC_IA64_IMM14,
2540 BFD_RELOC_IA64_IMM22,
2541 BFD_RELOC_IA64_IMM64,
2542 BFD_RELOC_IA64_DIR32MSB,
2543 BFD_RELOC_IA64_DIR32LSB,
2544 BFD_RELOC_IA64_DIR64MSB,
2545 BFD_RELOC_IA64_DIR64LSB,
2546 BFD_RELOC_IA64_GPREL22,
2547 BFD_RELOC_IA64_GPREL64I,
2548 BFD_RELOC_IA64_GPREL32MSB,
2549 BFD_RELOC_IA64_GPREL32LSB,
2550 BFD_RELOC_IA64_GPREL64MSB,
2551 BFD_RELOC_IA64_GPREL64LSB,
2552 BFD_RELOC_IA64_LTOFF22,
2553 BFD_RELOC_IA64_LTOFF64I,
2554 BFD_RELOC_IA64_PLTOFF22,
2555 BFD_RELOC_IA64_PLTOFF64I,
2556 BFD_RELOC_IA64_PLTOFF64MSB,
2557 BFD_RELOC_IA64_PLTOFF64LSB,
2558 BFD_RELOC_IA64_FPTR64I,
2559 BFD_RELOC_IA64_FPTR32MSB,
2560 BFD_RELOC_IA64_FPTR32LSB,
2561 BFD_RELOC_IA64_FPTR64MSB,
2562 BFD_RELOC_IA64_FPTR64LSB,
2563 BFD_RELOC_IA64_PCREL21B,
748abff6 2564 BFD_RELOC_IA64_PCREL21BI,
800eeca4
JW
2565 BFD_RELOC_IA64_PCREL21M,
2566 BFD_RELOC_IA64_PCREL21F,
748abff6
RH
2567 BFD_RELOC_IA64_PCREL22,
2568 BFD_RELOC_IA64_PCREL60B,
2569 BFD_RELOC_IA64_PCREL64I,
800eeca4
JW
2570 BFD_RELOC_IA64_PCREL32MSB,
2571 BFD_RELOC_IA64_PCREL32LSB,
2572 BFD_RELOC_IA64_PCREL64MSB,
2573 BFD_RELOC_IA64_PCREL64LSB,
2574 BFD_RELOC_IA64_LTOFF_FPTR22,
2575 BFD_RELOC_IA64_LTOFF_FPTR64I,
2576 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
2577 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
800eeca4
JW
2578 BFD_RELOC_IA64_SEGREL32MSB,
2579 BFD_RELOC_IA64_SEGREL32LSB,
2580 BFD_RELOC_IA64_SEGREL64MSB,
2581 BFD_RELOC_IA64_SEGREL64LSB,
2582 BFD_RELOC_IA64_SECREL32MSB,
2583 BFD_RELOC_IA64_SECREL32LSB,
2584 BFD_RELOC_IA64_SECREL64MSB,
2585 BFD_RELOC_IA64_SECREL64LSB,
2586 BFD_RELOC_IA64_REL32MSB,
2587 BFD_RELOC_IA64_REL32LSB,
2588 BFD_RELOC_IA64_REL64MSB,
2589 BFD_RELOC_IA64_REL64LSB,
2590 BFD_RELOC_IA64_LTV32MSB,
2591 BFD_RELOC_IA64_LTV32LSB,
2592 BFD_RELOC_IA64_LTV64MSB,
2593 BFD_RELOC_IA64_LTV64LSB,
2594 BFD_RELOC_IA64_IPLTMSB,
2595 BFD_RELOC_IA64_IPLTLSB,
800eeca4
JW
2596 BFD_RELOC_IA64_COPY,
2597 BFD_RELOC_IA64_TPREL22,
2598 BFD_RELOC_IA64_TPREL64MSB,
2599 BFD_RELOC_IA64_TPREL64LSB,
2600 BFD_RELOC_IA64_LTOFF_TP22,
2601 BFD_RELOC_IA64_LTOFF22X,
2602 BFD_RELOC_IA64_LDXMOV,
60bcf0fa
NC
2603
2604/* Motorola 68HC11 reloc.
8d88c4ca 2605This is the 8 bits high part of an absolute address. */
60bcf0fa
NC
2606 BFD_RELOC_M68HC11_HI8,
2607
2608/* Motorola 68HC11 reloc.
8d88c4ca 2609This is the 8 bits low part of an absolute address. */
60bcf0fa
NC
2610 BFD_RELOC_M68HC11_LO8,
2611
2612/* Motorola 68HC11 reloc.
8d88c4ca 2613This is the 3 bits of a value. */
60bcf0fa 2614 BFD_RELOC_M68HC11_3B,
06c15ad7
HPN
2615
2616/* These relocs are only used within the CRIS assembler. They are not
8d88c4ca 2617(at present) written to any object files. */
06c15ad7
HPN
2618 BFD_RELOC_CRIS_BDISP8,
2619 BFD_RELOC_CRIS_UNSIGNED_5,
2620 BFD_RELOC_CRIS_SIGNED_6,
2621 BFD_RELOC_CRIS_UNSIGNED_6,
2622 BFD_RELOC_CRIS_UNSIGNED_4,
a87fdb8d 2623
8d88c4ca 2624/* Intel i860 Relocations. */
a87fdb8d
JE
2625 BFD_RELOC_860_COPY,
2626 BFD_RELOC_860_GLOB_DAT,
2627 BFD_RELOC_860_JUMP_SLOT,
2628 BFD_RELOC_860_RELATIVE,
2629 BFD_RELOC_860_PC26,
2630 BFD_RELOC_860_PLT26,
2631 BFD_RELOC_860_PC16,
2632 BFD_RELOC_860_LOW0,
2633 BFD_RELOC_860_SPLIT0,
2634 BFD_RELOC_860_LOW1,
2635 BFD_RELOC_860_SPLIT1,
2636 BFD_RELOC_860_LOW2,
2637 BFD_RELOC_860_SPLIT2,
2638 BFD_RELOC_860_LOW3,
2639 BFD_RELOC_860_LOGOT0,
2640 BFD_RELOC_860_SPGOT0,
2641 BFD_RELOC_860_LOGOT1,
2642 BFD_RELOC_860_SPGOT1,
2643 BFD_RELOC_860_LOGOTOFF0,
2644 BFD_RELOC_860_SPGOTOFF0,
2645 BFD_RELOC_860_LOGOTOFF1,
2646 BFD_RELOC_860_SPGOTOFF1,
2647 BFD_RELOC_860_LOGOTOFF2,
2648 BFD_RELOC_860_LOGOTOFF3,
2649 BFD_RELOC_860_LOPC,
2650 BFD_RELOC_860_HIGHADJ,
2651 BFD_RELOC_860_HAGOT,
2652 BFD_RELOC_860_HAGOTOFF,
2653 BFD_RELOC_860_HAPC,
2654 BFD_RELOC_860_HIGH,
2655 BFD_RELOC_860_HIGOT,
2656 BFD_RELOC_860_HIGOTOFF,
252b5132
RH
2657 BFD_RELOC_UNUSED };
2658typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
2659reloc_howto_type *
2660
2661bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
2662
2663const char *
2664bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code));
2665
8d88c4ca 2666
252b5132
RH
2667typedef struct symbol_cache_entry
2668{
52b219b5 2669 /* A pointer to the BFD which owns the symbol. This information
252b5132
RH
2670 is necessary so that a back end can work out what additional
2671 information (invisible to the application writer) is carried
2672 with the symbol.
2673
2674 This field is *almost* redundant, since you can use section->owner
2675 instead, except that some symbols point to the global sections
2676 bfd_{abs,com,und}_section. This could be fixed by making
8d88c4ca 2677 these globals be per-bfd (or per-target-flavor). FIXME. */
252b5132 2678
8d88c4ca 2679 struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
252b5132 2680
52b219b5 2681 /* The text of the symbol. The name is left alone, and not copied; the
8d88c4ca 2682 application may not alter it. */
252b5132
RH
2683 CONST char *name;
2684
52b219b5 2685 /* The value of the symbol. This really should be a union of a
252b5132
RH
2686 numeric value with a pointer, since some flags indicate that
2687 a pointer to another symbol is stored here. */
2688 symvalue value;
2689
52b219b5 2690 /* Attributes of a symbol: */
252b5132
RH
2691
2692#define BSF_NO_FLAGS 0x00
2693
52b219b5 2694 /* The symbol has local scope; <<static>> in <<C>>. The value
8d88c4ca 2695 is the offset into the section of the data. */
252b5132
RH
2696#define BSF_LOCAL 0x01
2697
52b219b5 2698 /* The symbol has global scope; initialized data in <<C>>. The
8d88c4ca 2699 value is the offset into the section of the data. */
252b5132
RH
2700#define BSF_GLOBAL 0x02
2701
52b219b5 2702 /* The symbol has global scope and is exported. The value is
8d88c4ca 2703 the offset into the section of the data. */
52b219b5 2704#define BSF_EXPORT BSF_GLOBAL /* no real difference */
252b5132 2705
52b219b5 2706 /* A normal C symbol would be one of:
252b5132
RH
2707 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
2708 <<BSF_GLOBAL>> */
2709
52b219b5 2710 /* The symbol is a debugging record. The value has an arbitary
703153b5 2711 meaning, unless BSF_DEBUGGING_RELOC is also set. */
252b5132
RH
2712#define BSF_DEBUGGING 0x08
2713
52b219b5 2714 /* The symbol denotes a function entry point. Used in ELF,
252b5132
RH
2715 perhaps others someday. */
2716#define BSF_FUNCTION 0x10
2717
8d88c4ca 2718 /* Used by the linker. */
252b5132
RH
2719#define BSF_KEEP 0x20
2720#define BSF_KEEP_G 0x40
2721
52b219b5 2722 /* A weak global symbol, overridable without warnings by
252b5132
RH
2723 a regular global symbol of the same name. */
2724#define BSF_WEAK 0x80
2725
52b219b5 2726 /* This symbol was created to point to a section, e.g. ELF's
252b5132
RH
2727 STT_SECTION symbols. */
2728#define BSF_SECTION_SYM 0x100
2729
52b219b5 2730 /* The symbol used to be a common symbol, but now it is
8d88c4ca 2731 allocated. */
252b5132
RH
2732#define BSF_OLD_COMMON 0x200
2733
8d88c4ca 2734 /* The default value for common data. */
252b5132
RH
2735#define BFD_FORT_COMM_DEFAULT_VALUE 0
2736
52b219b5 2737 /* In some files the type of a symbol sometimes alters its
252b5132
RH
2738 location in an output file - ie in coff a <<ISFCN>> symbol
2739 which is also <<C_EXT>> symbol appears where it was
2740 declared and not at the end of a section. This bit is set
8d88c4ca 2741 by the target BFD part to convey this information. */
252b5132
RH
2742
2743#define BSF_NOT_AT_END 0x400
2744
8d88c4ca 2745 /* Signal that the symbol is the label of constructor section. */
252b5132
RH
2746#define BSF_CONSTRUCTOR 0x800
2747
52b219b5 2748 /* Signal that the symbol is a warning symbol. The name is a
252b5132
RH
2749 warning. The name of the next symbol is the one to warn about;
2750 if a reference is made to a symbol with the same name as the next
8d88c4ca 2751 symbol, a warning is issued by the linker. */
252b5132
RH
2752#define BSF_WARNING 0x1000
2753
52b219b5 2754 /* Signal that the symbol is indirect. This symbol is an indirect
8d88c4ca 2755 pointer to the symbol with the same name as the next symbol. */
252b5132
RH
2756#define BSF_INDIRECT 0x2000
2757
52b219b5 2758 /* BSF_FILE marks symbols that contain a file name. This is used
252b5132
RH
2759 for ELF STT_FILE symbols. */
2760#define BSF_FILE 0x4000
2761
52b219b5 2762 /* Symbol is from dynamic linking information. */
252b5132
RH
2763#define BSF_DYNAMIC 0x8000
2764
52b219b5 2765 /* The symbol denotes a data object. Used in ELF, and perhaps
252b5132
RH
2766 others someday. */
2767#define BSF_OBJECT 0x10000
2768
52b219b5 2769 /* This symbol is a debugging symbol. The value is the offset
703153b5
ILT
2770 into the section of the data. BSF_DEBUGGING should be set
2771 as well. */
2772#define BSF_DEBUGGING_RELOC 0x20000
2773
252b5132
RH
2774 flagword flags;
2775
52b219b5 2776 /* A pointer to the section to which this symbol is
252b5132
RH
2777 relative. This will always be non NULL, there are special
2778 sections for undefined and absolute symbols. */
2779 struct sec *section;
2780
52b219b5 2781 /* Back end special data. */
252b5132
RH
2782 union
2783 {
2784 PTR p;
2785 bfd_vma i;
2786 } udata;
2787
2788} asymbol;
2789#define bfd_get_symtab_upper_bound(abfd) \
2790 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
8d88c4ca 2791boolean
252b5132
RH
2792bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym));
2793
8d88c4ca 2794boolean
252b5132
RH
2795bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name));
2796
2797#define bfd_is_local_label_name(abfd, name) \
2798 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
2799#define bfd_canonicalize_symtab(abfd, location) \
2800 BFD_SEND (abfd, _bfd_canonicalize_symtab,\
2801 (abfd, location))
8d88c4ca 2802boolean
252b5132
RH
2803bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count));
2804
8d88c4ca 2805void
252b5132
RH
2806bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol));
2807
2808#define bfd_make_empty_symbol(abfd) \
2809 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
2810#define bfd_make_debug_symbol(abfd,ptr,size) \
2811 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
8d88c4ca 2812int
252b5132
RH
2813bfd_decode_symclass PARAMS ((asymbol *symbol));
2814
8d88c4ca 2815boolean
7f8d5fc9 2816bfd_is_undefined_symclass PARAMS ((int symclass));
fad6fcbb 2817
8d88c4ca 2818void
252b5132
RH
2819bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
2820
8d88c4ca 2821boolean
252b5132
RH
2822bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym));
2823
2824#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
2825 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
2826 (ibfd, isymbol, obfd, osymbol))
8546af74 2827struct _bfd
252b5132 2828{
52b219b5 2829 /* The filename the application opened the BFD with. */
8546af74 2830 CONST char *filename;
252b5132 2831
52b219b5 2832 /* A pointer to the target jump table. */
252b5132
RH
2833 const struct bfd_target *xvec;
2834
52b219b5 2835 /* To avoid dragging too many header files into every file that
252b5132
RH
2836 includes `<<bfd.h>>', IOSTREAM has been declared as a "char
2837 *", and MTIME as a "long". Their correct types, to which they
2838 are cast when used, are "FILE *" and "time_t". The iostream
2839 is the result of an fopen on the filename. However, if the
2840 BFD_IN_MEMORY flag is set, then iostream is actually a pointer
2841 to a bfd_in_memory struct. */
2842 PTR iostream;
2843
52b219b5 2844 /* Is the file descriptor being cached? That is, can it be closed as
252b5132
RH
2845 needed, and re-opened when accessed later? */
2846
2847 boolean cacheable;
2848
52b219b5 2849 /* Marks whether there was a default target specified when the
252b5132 2850 BFD was opened. This is used to select which matching algorithm
8d88c4ca 2851 to use to choose the back end. */
252b5132
RH
2852
2853 boolean target_defaulted;
2854
52b219b5 2855 /* The caching routines use these to maintain a
252b5132
RH
2856 least-recently-used list of BFDs */
2857
2858 struct _bfd *lru_prev, *lru_next;
2859
52b219b5 2860 /* When a file is closed by the caching routines, BFD retains
252b5132
RH
2861 state information on the file here: */
2862
8546af74 2863 file_ptr where;
252b5132 2864
52b219b5 2865 /* and here: (``once'' means at least once) */
252b5132
RH
2866
2867 boolean opened_once;
2868
52b219b5 2869 /* Set if we have a locally maintained mtime value, rather than
252b5132
RH
2870 getting it from the file each time: */
2871
2872 boolean mtime_set;
2873
52b219b5 2874 /* File modified time, if mtime_set is true: */
252b5132 2875
8546af74 2876 long mtime;
252b5132 2877
52b219b5 2878 /* Reserved for an unimplemented file locking extension.*/
252b5132
RH
2879
2880 int ifd;
2881
52b219b5 2882 /* The format which belongs to the BFD. (object, core, etc.) */
252b5132
RH
2883
2884 bfd_format format;
2885
52b219b5 2886 /* The direction the BFD was opened with*/
252b5132
RH
2887
2888 enum bfd_direction {no_direction = 0,
2889 read_direction = 1,
2890 write_direction = 2,
2891 both_direction = 3} direction;
2892
52b219b5 2893 /* Format_specific flags*/
252b5132 2894
8546af74 2895 flagword flags;
252b5132 2896
52b219b5 2897 /* Currently my_archive is tested before adding origin to
252b5132
RH
2898 anything. I believe that this can become always an add of
2899 origin, with origin set to 0 for non archive files. */
2900
8546af74 2901 file_ptr origin;
252b5132 2902
52b219b5 2903 /* Remember when output has begun, to stop strange things
8d88c4ca 2904 from happening. */
252b5132
RH
2905 boolean output_has_begun;
2906
52b219b5 2907 /* Pointer to linked list of sections*/
252b5132
RH
2908 struct sec *sections;
2909
52b219b5 2910 /* The number of sections */
252b5132
RH
2911 unsigned int section_count;
2912
8546af74 2913 /* Stuff only useful for object files:
8d88c4ca 2914 The start address. */
252b5132
RH
2915 bfd_vma start_address;
2916
52b219b5 2917 /* Used for input and output*/
252b5132
RH
2918 unsigned int symcount;
2919
52b219b5 2920 /* Symbol table for output BFD (with symcount entries) */
8546af74 2921 struct symbol_cache_entry **outsymbols;
252b5132 2922
52b219b5 2923 /* Pointer to structure which contains architecture information*/
252b5132
RH
2924 const struct bfd_arch_info *arch_info;
2925
52b219b5 2926 /* Stuff only useful for archives:*/
8546af74 2927 PTR arelt_data;
52b219b5
AM
2928 struct _bfd *my_archive; /* The containing archive BFD. */
2929 struct _bfd *next; /* The next BFD in the archive. */
2930 struct _bfd *archive_head; /* The first BFD in the archive. */
8546af74 2931 boolean has_armap;
252b5132 2932
52b219b5 2933 /* A chain of BFD structures involved in a link. */
252b5132
RH
2934 struct _bfd *link_next;
2935
52b219b5 2936 /* A field used by _bfd_generic_link_add_archive_symbols. This will
252b5132
RH
2937 be used only for archive elements. */
2938 int archive_pass;
2939
8d88c4ca 2940 /* Used by the back end to hold private data. */
252b5132 2941
8546af74 2942 union
252b5132
RH
2943 {
2944 struct aout_data_struct *aout_data;
2945 struct artdata *aout_ar_data;
2946 struct _oasys_data *oasys_obj_data;
2947 struct _oasys_ar_data *oasys_ar_data;
2948 struct coff_tdata *coff_obj_data;
2949 struct pe_tdata *pe_obj_data;
2950 struct xcoff_tdata *xcoff_obj_data;
2951 struct ecoff_tdata *ecoff_obj_data;
2952 struct ieee_data_struct *ieee_data;
2953 struct ieee_ar_data_struct *ieee_ar_data;
2954 struct srec_data_struct *srec_data;
2955 struct ihex_data_struct *ihex_data;
2956 struct tekhex_data_struct *tekhex_data;
2957 struct elf_obj_tdata *elf_obj_data;
2958 struct nlm_obj_tdata *nlm_obj_data;
2959 struct bout_data_struct *bout_data;
2960 struct sun_core_struct *sun_core_data;
2961 struct sco5_core_struct *sco5_core_data;
2962 struct trad_core_struct *trad_core_data;
2963 struct som_data_struct *som_data;
2964 struct hpux_core_struct *hpux_core_data;
2965 struct hppabsd_core_struct *hppabsd_core_data;
2966 struct sgi_core_struct *sgi_core_data;
2967 struct lynx_core_struct *lynx_core_data;
2968 struct osf_core_struct *osf_core_data;
2969 struct cisco_core_struct *cisco_core_data;
2970 struct versados_data_struct *versados_data;
2971 struct netbsd_core_struct *netbsd_core_data;
2972 PTR any;
2973 } tdata;
8546af74 2974
52b219b5 2975 /* Used by the application to hold private data*/
252b5132
RH
2976 PTR usrdata;
2977
52b219b5 2978 /* Where all the allocated stuff under this BFD goes. This is a
252b5132
RH
2979 struct objalloc *, but we use PTR to avoid requiring the inclusion of
2980 objalloc.h. */
2981 PTR memory;
2982};
2983
2984typedef enum bfd_error
2985{
2986 bfd_error_no_error = 0,
2987 bfd_error_system_call,
2988 bfd_error_invalid_target,
2989 bfd_error_wrong_format,
2990 bfd_error_invalid_operation,
2991 bfd_error_no_memory,
2992 bfd_error_no_symbols,
2993 bfd_error_no_armap,
2994 bfd_error_no_more_archived_files,
2995 bfd_error_malformed_archive,
2996 bfd_error_file_not_recognized,
2997 bfd_error_file_ambiguously_recognized,
2998 bfd_error_no_contents,
2999 bfd_error_nonrepresentable_section,
3000 bfd_error_no_debug_section,
3001 bfd_error_bad_value,
3002 bfd_error_file_truncated,
3003 bfd_error_file_too_big,
3004 bfd_error_invalid_error_code
3005} bfd_error_type;
3006
8d88c4ca 3007bfd_error_type
252b5132
RH
3008bfd_get_error PARAMS ((void));
3009
8d88c4ca 3010void
252b5132
RH
3011bfd_set_error PARAMS ((bfd_error_type error_tag));
3012
3013CONST char *
3014bfd_errmsg PARAMS ((bfd_error_type error_tag));
3015
8d88c4ca 3016void
252b5132
RH
3017bfd_perror PARAMS ((CONST char *message));
3018
3019typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...));
3020
8d88c4ca 3021bfd_error_handler_type
252b5132
RH
3022bfd_set_error_handler PARAMS ((bfd_error_handler_type));
3023
8d88c4ca 3024void
252b5132
RH
3025bfd_set_error_program_name PARAMS ((const char *));
3026
8d88c4ca 3027bfd_error_handler_type
252b5132
RH
3028bfd_get_error_handler PARAMS ((void));
3029
8d88c4ca 3030long
252b5132
RH
3031bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
3032
8d88c4ca 3033long
252b5132
RH
3034bfd_canonicalize_reloc
3035 PARAMS ((bfd *abfd,
3036 asection *sec,
3037 arelent **loc,
3038 asymbol **syms));
3039
8d88c4ca 3040void
252b5132
RH
3041bfd_set_reloc
3042 PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count)
8d88c4ca 3043
252b5132
RH
3044 );
3045
8d88c4ca 3046boolean
252b5132
RH
3047bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
3048
8d88c4ca 3049int
125c4a69
NC
3050bfd_get_arch_size PARAMS ((bfd *abfd));
3051
8d88c4ca 3052int
125c4a69
NC
3053bfd_get_sign_extend_vma PARAMS ((bfd *abfd));
3054
8d88c4ca 3055boolean
252b5132
RH
3056bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma));
3057
8d88c4ca 3058long
252b5132
RH
3059bfd_get_mtime PARAMS ((bfd *abfd));
3060
8d88c4ca 3061long
252b5132
RH
3062bfd_get_size PARAMS ((bfd *abfd));
3063
8d88c4ca 3064int
252b5132
RH
3065bfd_get_gp_size PARAMS ((bfd *abfd));
3066
8d88c4ca 3067void
252b5132
RH
3068bfd_set_gp_size PARAMS ((bfd *abfd, int i));
3069
8d88c4ca 3070bfd_vma
252b5132
RH
3071bfd_scan_vma PARAMS ((CONST char *string, CONST char **end, int base));
3072
8d88c4ca 3073boolean
252b5132
RH
3074bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3075
3076#define bfd_copy_private_bfd_data(ibfd, obfd) \
3077 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
3078 (ibfd, obfd))
8d88c4ca 3079boolean
252b5132
RH
3080bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
3081
3082#define bfd_merge_private_bfd_data(ibfd, obfd) \
3083 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
3084 (ibfd, obfd))
8d88c4ca 3085boolean
252b5132
RH
3086bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
3087
3088#define bfd_set_private_flags(abfd, flags) \
3089 BFD_SEND (abfd, _bfd_set_private_flags, \
3090 (abfd, flags))
3091#define bfd_sizeof_headers(abfd, reloc) \
3092 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
3093
3094#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
3095 BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
3096
52b219b5 3097 /* Do these three do anything useful at all, for any back end? */
252b5132
RH
3098#define bfd_debug_info_start(abfd) \
3099 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
3100
3101#define bfd_debug_info_end(abfd) \
3102 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
3103
3104#define bfd_debug_info_accumulate(abfd, section) \
3105 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
3106
8d88c4ca 3107
252b5132
RH
3108#define bfd_stat_arch_elt(abfd, stat) \
3109 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
3110
3111#define bfd_update_armap_timestamp(abfd) \
3112 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
3113
3114#define bfd_set_arch_mach(abfd, arch, mach)\
3115 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
3116
3117#define bfd_relax_section(abfd, section, link_info, again) \
3118 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
3119
3120#define bfd_gc_sections(abfd, link_info) \
3121 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
3122
3123#define bfd_link_hash_table_create(abfd) \
3124 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
3125
3126#define bfd_link_add_symbols(abfd, info) \
3127 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
3128
3129#define bfd_final_link(abfd, info) \
3130 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
3131
3132#define bfd_free_cached_info(abfd) \
3133 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
3134
3135#define bfd_get_dynamic_symtab_upper_bound(abfd) \
3136 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
3137
3138#define bfd_print_private_bfd_data(abfd, file)\
3139 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
3140
3141#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
3142 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
3143
3144#define bfd_get_dynamic_reloc_upper_bound(abfd) \
3145 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
3146
3147#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
3148 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
3149
3150extern bfd_byte *bfd_get_relocated_section_contents
3151 PARAMS ((bfd *, struct bfd_link_info *,
3152 struct bfd_link_order *, bfd_byte *,
3153 boolean, asymbol **));
3154
8d88c4ca 3155symindex
252b5132
RH
3156bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym));
3157
8d88c4ca 3158boolean
252b5132
RH
3159bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
3160
3161bfd *
3162bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
3163
3164CONST char *
3165bfd_core_file_failing_command PARAMS ((bfd *abfd));
3166
8d88c4ca 3167int
252b5132
RH
3168bfd_core_file_failing_signal PARAMS ((bfd *abfd));
3169
8d88c4ca 3170boolean
252b5132
RH
3171core_file_matches_executable_p
3172 PARAMS ((bfd *core_bfd, bfd *exec_bfd));
3173
3174#define BFD_SEND(bfd, message, arglist) \
3175 ((*((bfd)->xvec->message)) arglist)
3176
3177#ifdef DEBUG_BFD_SEND
3178#undef BFD_SEND
3179#define BFD_SEND(bfd, message, arglist) \
3180 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
3181 ((*((bfd)->xvec->message)) arglist) : \
3182 (bfd_assert (__FILE__,__LINE__), NULL))
3183#endif
3184#define BFD_SEND_FMT(bfd, message, arglist) \
8d88c4ca 3185 (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
252b5132
RH
3186
3187#ifdef DEBUG_BFD_SEND
3188#undef BFD_SEND_FMT
3189#define BFD_SEND_FMT(bfd, message, arglist) \
3190 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
8d88c4ca 3191 (((bfd)->xvec->message[(int)((bfd)->format)]) arglist) : \
252b5132
RH
3192 (bfd_assert (__FILE__,__LINE__), NULL))
3193#endif
3194enum bfd_flavour {
3195 bfd_target_unknown_flavour,
3196 bfd_target_aout_flavour,
3197 bfd_target_coff_flavour,
3198 bfd_target_ecoff_flavour,
9bd09e22 3199 bfd_target_xcoff_flavour,
252b5132
RH
3200 bfd_target_elf_flavour,
3201 bfd_target_ieee_flavour,
3202 bfd_target_nlm_flavour,
3203 bfd_target_oasys_flavour,
3204 bfd_target_tekhex_flavour,
3205 bfd_target_srec_flavour,
3206 bfd_target_ihex_flavour,
3207 bfd_target_som_flavour,
3208 bfd_target_os9k_flavour,
3209 bfd_target_versados_flavour,
3210 bfd_target_msdos_flavour,
3211 bfd_target_ovax_flavour,
3212 bfd_target_evax_flavour
3213};
3214
3215enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
3216
52b219b5 3217/* Forward declaration. */
252b5132
RH
3218typedef struct bfd_link_info _bfd_link_info;
3219
3220typedef struct bfd_target
3221{
3222 char *name;
3223 enum bfd_flavour flavour;
3224 enum bfd_endian byteorder;
3225 enum bfd_endian header_byteorder;
8d88c4ca 3226 flagword object_flags;
252b5132
RH
3227 flagword section_flags;
3228 char symbol_leading_char;
8d88c4ca 3229 char ar_pad_char;
252b5132
RH
3230 unsigned short ar_max_namelen;
3231 bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
3232 bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
3233 void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
3234 bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
3235 bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
3236 void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
3237 bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
3238 bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
3239 void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
3240 bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
3241 bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
3242 void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
3243 bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
3244 bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
3245 void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
3246 bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
3247 bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
3248 void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
3249 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
3250 boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
3251 boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
3252
52b219b5 3253 /* Generic entry points. */
252b5132
RH
3254#define BFD_JUMP_TABLE_GENERIC(NAME)\
3255CAT(NAME,_close_and_cleanup),\
3256CAT(NAME,_bfd_free_cached_info),\
3257CAT(NAME,_new_section_hook),\
3258CAT(NAME,_get_section_contents),\
3259CAT(NAME,_get_section_contents_in_window)
3260
52b219b5 3261 /* Called when the BFD is being closed to do any necessary cleanup. */
252b5132 3262 boolean (*_close_and_cleanup) PARAMS ((bfd *));
52b219b5 3263 /* Ask the BFD to free all cached information. */
252b5132 3264 boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
52b219b5 3265 /* Called when a new section is created. */
252b5132 3266 boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
52b219b5 3267 /* Read the contents of a section. */
8d88c4ca 3268 boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
252b5132
RH
3269 file_ptr, bfd_size_type));
3270 boolean (*_bfd_get_section_contents_in_window)
3271 PARAMS ((bfd *, sec_ptr, bfd_window *,
3272 file_ptr, bfd_size_type));
3273
52b219b5 3274 /* Entry points to copy private data. */
252b5132
RH
3275#define BFD_JUMP_TABLE_COPY(NAME)\
3276CAT(NAME,_bfd_copy_private_bfd_data),\
3277CAT(NAME,_bfd_merge_private_bfd_data),\
3278CAT(NAME,_bfd_copy_private_section_data),\
3279CAT(NAME,_bfd_copy_private_symbol_data),\
3280CAT(NAME,_bfd_set_private_flags),\
3281CAT(NAME,_bfd_print_private_bfd_data)\
52b219b5 3282 /* Called to copy BFD general private data from one object file
252b5132
RH
3283 to another. */
3284 boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 3285 /* Called to merge BFD general private data from one object file
252b5132
RH
3286 to a common output file when linking. */
3287 boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
52b219b5 3288 /* Called to copy BFD private section data from one object file
252b5132
RH
3289 to another. */
3290 boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
3291 bfd *, sec_ptr));
8d88c4ca 3292 /* Called to copy BFD private symbol data from one symbol
252b5132
RH
3293 to another. */
3294 boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
3295 bfd *, asymbol *));
52b219b5 3296 /* Called to set private backend flags */
252b5132
RH
3297 boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
3298
52b219b5 3299 /* Called to print private BFD data */
252b5132
RH
3300 boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
3301
52b219b5 3302 /* Core file entry points. */
252b5132
RH
3303#define BFD_JUMP_TABLE_CORE(NAME)\
3304CAT(NAME,_core_file_failing_command),\
3305CAT(NAME,_core_file_failing_signal),\
3306CAT(NAME,_core_file_matches_executable_p)
3307 char * (*_core_file_failing_command) PARAMS ((bfd *));
3308 int (*_core_file_failing_signal) PARAMS ((bfd *));
3309 boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
3310
52b219b5 3311 /* Archive entry points. */
252b5132
RH
3312#define BFD_JUMP_TABLE_ARCHIVE(NAME)\
3313CAT(NAME,_slurp_armap),\
3314CAT(NAME,_slurp_extended_name_table),\
3315CAT(NAME,_construct_extended_name_table),\
3316CAT(NAME,_truncate_arname),\
3317CAT(NAME,_write_armap),\
3318CAT(NAME,_read_ar_hdr),\
3319CAT(NAME,_openr_next_archived_file),\
3320CAT(NAME,_get_elt_at_index),\
3321CAT(NAME,_generic_stat_arch_elt),\
77fb9c28 3322CAT(NAME,_update_armap_timestamp)
252b5132
RH
3323 boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
3324 boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
3325 boolean (*_bfd_construct_extended_name_table)
3326 PARAMS ((bfd *, char **, bfd_size_type *, const char **));
3327 void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
8d88c4ca 3328 boolean (*write_armap) PARAMS ((bfd *arch,
252b5132
RH
3329 unsigned int elength,
3330 struct orl *map,
8d88c4ca 3331 unsigned int orl_count,
252b5132 3332 int stridx));
77fb9c28 3333 PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
252b5132
RH
3334 bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
3335#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
3336 bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
3337 int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
3338 boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
77fb9c28 3339
52b219b5 3340 /* Entry points used for symbols. */
252b5132
RH
3341#define BFD_JUMP_TABLE_SYMBOLS(NAME)\
3342CAT(NAME,_get_symtab_upper_bound),\
3343CAT(NAME,_get_symtab),\
3344CAT(NAME,_make_empty_symbol),\
3345CAT(NAME,_print_symbol),\
3346CAT(NAME,_get_symbol_info),\
3347CAT(NAME,_bfd_is_local_label_name),\
3348CAT(NAME,_get_lineno),\
3349CAT(NAME,_find_nearest_line),\
3350CAT(NAME,_bfd_make_debug_symbol),\
3351CAT(NAME,_read_minisymbols),\
3352CAT(NAME,_minisymbol_to_symbol)
3353 long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
3354 long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
3355 struct symbol_cache_entry **));
3356 struct symbol_cache_entry *
3357 (*_bfd_make_empty_symbol) PARAMS ((bfd *));
3358 void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
3359 struct symbol_cache_entry *,
3360 bfd_print_symbol_type));
3361#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
3362 void (*_bfd_get_symbol_info) PARAMS ((bfd *,
3363 struct symbol_cache_entry *,
3364 symbol_info *));
3365#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
3366 boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
3367
3368 alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
3369 boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd,
3370 struct sec *section, struct symbol_cache_entry **symbols,
3371 bfd_vma offset, CONST char **file, CONST char **func,
3372 unsigned int *line));
52b219b5 3373 /* Back-door to allow format-aware applications to create debug symbols
252b5132
RH
3374 while using BFD for everything else. Currently used by the assembler
3375 when creating COFF files. */
3376 asymbol * (*_bfd_make_debug_symbol) PARAMS ((
3377 bfd *abfd,
3378 void *ptr,
3379 unsigned long size));
3380#define bfd_read_minisymbols(b, d, m, s) \
3381 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
3382 long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *,
3383 unsigned int *));
3384#define bfd_minisymbol_to_symbol(b, d, m, f) \
3385 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
3386 asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
3387 asymbol *));
3388
52b219b5 3389 /* Routines for relocs. */
252b5132
RH
3390#define BFD_JUMP_TABLE_RELOCS(NAME)\
3391CAT(NAME,_get_reloc_upper_bound),\
3392CAT(NAME,_canonicalize_reloc),\
3393CAT(NAME,_bfd_reloc_type_lookup)
3394 long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
3395 long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
3396 struct symbol_cache_entry **));
52b219b5 3397 /* See documentation on reloc types. */
252b5132
RH
3398 reloc_howto_type *
3399 (*reloc_type_lookup) PARAMS ((bfd *abfd,
3400 bfd_reloc_code_real_type code));
3401
52b219b5 3402 /* Routines used when writing an object file. */
252b5132
RH
3403#define BFD_JUMP_TABLE_WRITE(NAME)\
3404CAT(NAME,_set_arch_mach),\
3405CAT(NAME,_set_section_contents)
3406 boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
3407 unsigned long));
3408 boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
3409 file_ptr, bfd_size_type));
3410
52b219b5 3411 /* Routines used by the linker. */
252b5132
RH
3412#define BFD_JUMP_TABLE_LINK(NAME)\
3413CAT(NAME,_sizeof_headers),\
3414CAT(NAME,_bfd_get_relocated_section_contents),\
3415CAT(NAME,_bfd_relax_section),\
3416CAT(NAME,_bfd_link_hash_table_create),\
3417CAT(NAME,_bfd_link_add_symbols),\
3418CAT(NAME,_bfd_final_link),\
3419CAT(NAME,_bfd_link_split_section),\
3420CAT(NAME,_bfd_gc_sections)
3421 int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
3422 bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
3423 struct bfd_link_info *, struct bfd_link_order *,
3424 bfd_byte *data, boolean relocateable,
3425 struct symbol_cache_entry **));
3426
3427 boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *,
3428 struct bfd_link_info *, boolean *again));
3429
52b219b5 3430 /* Create a hash table for the linker. Different backends store
252b5132
RH
3431 different information in this table. */
3432 struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *));
3433
52b219b5 3434 /* Add symbols from this object file into the hash table. */
252b5132
RH
3435 boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
3436
52b219b5 3437 /* Do a link based on the link_order structures attached to each
252b5132
RH
3438 section of the BFD. */
3439 boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
3440
52b219b5 3441 /* Should this section be split up into smaller pieces during linking. */
252b5132
RH
3442 boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
3443
52b219b5 3444 /* Remove sections that are not referenced from the output. */
252b5132
RH
3445 boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
3446
52b219b5 3447 /* Routines to handle dynamic symbols and relocs. */
252b5132
RH
3448#define BFD_JUMP_TABLE_DYNAMIC(NAME)\
3449CAT(NAME,_get_dynamic_symtab_upper_bound),\
3450CAT(NAME,_canonicalize_dynamic_symtab),\
3451CAT(NAME,_get_dynamic_reloc_upper_bound),\
3452CAT(NAME,_canonicalize_dynamic_reloc)
8d88c4ca 3453 /* Get the amount of memory required to hold the dynamic symbols. */
252b5132 3454 long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
52b219b5 3455 /* Read in the dynamic symbols. */
252b5132
RH
3456 long (*_bfd_canonicalize_dynamic_symtab)
3457 PARAMS ((bfd *, struct symbol_cache_entry **));
52b219b5 3458 /* Get the amount of memory required to hold the dynamic relocs. */
252b5132 3459 long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
52b219b5 3460 /* Read in the dynamic relocs. */
252b5132
RH
3461 long (*_bfd_canonicalize_dynamic_reloc)
3462 PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
b23b8e6e 3463
8d88c4ca 3464 /* Opposite endian version of this target. */
c3c89269 3465 const struct bfd_target * alternative_target;
8d88c4ca 3466
252b5132 3467 PTR backend_data;
8d88c4ca 3468
252b5132 3469} bfd_target;
8d88c4ca 3470boolean
252b5132
RH
3471bfd_set_default_target PARAMS ((const char *name));
3472
3473const bfd_target *
3474bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd));
3475
3476const char **
3477bfd_target_list PARAMS ((void));
3478
8d88c4ca
NC
3479const bfd_target *
3480bfd_search_for_target PARAMS ((int (* search_func)(const bfd_target *, void *), void *));
c3c89269 3481
8d88c4ca 3482boolean
252b5132
RH
3483bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
3484
8d88c4ca 3485boolean
252b5132
RH
3486bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format, char ***matching));
3487
8d88c4ca 3488boolean
252b5132
RH
3489bfd_set_format PARAMS ((bfd *abfd, bfd_format format));
3490
3491CONST char *
3492bfd_format_string PARAMS ((bfd_format format));
3493
3494#ifdef __cplusplus
3495}
3496#endif
3497#endif
This page took 0.263957 seconds and 4 git commands to generate.