Add support for the Infineon XC16X.
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
6 Run "make headers" in your build bfd/ to regenerate. */
7
8 /* Main header file for the bfd library -- portable access to object files.
9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
12 Free Software Foundation, Inc.
13
14 Contributed by Cygnus Support.
15
16 This file is part of BFD, the Binary File Descriptor library.
17
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 2 of the License, or
21 (at your option) any later version.
22
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
27
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
31
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 #include "ansidecl.h"
40 #include "symcat.h"
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 #ifndef SABER
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48 #undef CONCAT4
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50 #endif
51 #endif
52
53 /* The word size used by BFD on the host. This may be 64 with a 32
54 bit target if the host is 64 bit, or if other 64 bit targets have
55 been selected with --enable-targets, or if --enable-64-bit-bfd. */
56 #define BFD_ARCH_SIZE @wordsize@
57
58 /* The word size of the default bfd target. */
59 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
60
61 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
62 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
63 #if @BFD_HOST_64_BIT_DEFINED@
64 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
65 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
66 typedef BFD_HOST_64_BIT bfd_int64_t;
67 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
68 #endif
69
70 #if BFD_ARCH_SIZE >= 64
71 #define BFD64
72 #endif
73
74 #ifndef INLINE
75 #if __GNUC__ >= 2
76 #define INLINE __inline__
77 #else
78 #define INLINE
79 #endif
80 #endif
81
82 /* Forward declaration. */
83 typedef struct bfd bfd;
84
85 /* Boolean type used in bfd. Too many systems define their own
86 versions of "boolean" for us to safely typedef a "boolean" of
87 our own. Using an enum for "bfd_boolean" has its own set of
88 problems, with strange looking casts required to avoid warnings
89 on some older compilers. Thus we just use an int.
90
91 General rule: Functions which are bfd_boolean return TRUE on
92 success and FALSE on failure (unless they're a predicate). */
93
94 typedef int bfd_boolean;
95 #undef FALSE
96 #undef TRUE
97 #define FALSE 0
98 #define TRUE 1
99
100 #ifdef BFD64
101
102 #ifndef BFD_HOST_64_BIT
103 #error No 64 bit integer type available
104 #endif /* ! defined (BFD_HOST_64_BIT) */
105
106 typedef BFD_HOST_U_64_BIT bfd_vma;
107 typedef BFD_HOST_64_BIT bfd_signed_vma;
108 typedef BFD_HOST_U_64_BIT bfd_size_type;
109 typedef BFD_HOST_U_64_BIT symvalue;
110
111 #ifndef fprintf_vma
112 #if BFD_HOST_64BIT_LONG
113 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
114 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
115 #else
116 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
117 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
118 #define fprintf_vma(s,x) \
119 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
120 #define sprintf_vma(s,x) \
121 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
122 #endif
123 #endif
124
125 #else /* not BFD64 */
126
127 /* Represent a target address. Also used as a generic unsigned type
128 which is guaranteed to be big enough to hold any arithmetic types
129 we need to deal with. */
130 typedef unsigned long bfd_vma;
131
132 /* A generic signed type which is guaranteed to be big enough to hold any
133 arithmetic types we need to deal with. Can be assumed to be compatible
134 with bfd_vma in the same way that signed and unsigned ints are compatible
135 (as parameters, in assignment, etc). */
136 typedef long bfd_signed_vma;
137
138 typedef unsigned long symvalue;
139 typedef unsigned long bfd_size_type;
140
141 /* Print a bfd_vma x on stream s. */
142 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
143 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
144
145 #endif /* not BFD64 */
146
147 #define HALF_BFD_SIZE_TYPE \
148 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
149
150 #ifndef BFD_HOST_64_BIT
151 /* Fall back on a 32 bit type. The idea is to make these types always
152 available for function return types, but in the case that
153 BFD_HOST_64_BIT is undefined such a function should abort or
154 otherwise signal an error. */
155 typedef bfd_signed_vma bfd_int64_t;
156 typedef bfd_vma bfd_uint64_t;
157 #endif
158
159 /* An offset into a file. BFD always uses the largest possible offset
160 based on the build time availability of fseek, fseeko, or fseeko64. */
161 typedef @bfd_file_ptr@ file_ptr;
162 typedef unsigned @bfd_file_ptr@ ufile_ptr;
163
164 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
165 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
166
167 #define printf_vma(x) fprintf_vma(stdout,x)
168 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
169
170 typedef unsigned int flagword; /* 32 bits of flags */
171 typedef unsigned char bfd_byte;
172 \f
173 /* File formats. */
174
175 typedef enum bfd_format
176 {
177 bfd_unknown = 0, /* File format is unknown. */
178 bfd_object, /* Linker/assembler/compiler output. */
179 bfd_archive, /* Object archive file. */
180 bfd_core, /* Core dump. */
181 bfd_type_end /* Marks the end; don't use it! */
182 }
183 bfd_format;
184
185 /* Values that may appear in the flags field of a BFD. These also
186 appear in the object_flags field of the bfd_target structure, where
187 they indicate the set of flags used by that backend (not all flags
188 are meaningful for all object file formats) (FIXME: at the moment,
189 the object_flags values have mostly just been copied from backend
190 to another, and are not necessarily correct). */
191
192 /* No flags. */
193 #define BFD_NO_FLAGS 0x00
194
195 /* BFD contains relocation entries. */
196 #define HAS_RELOC 0x01
197
198 /* BFD is directly executable. */
199 #define EXEC_P 0x02
200
201 /* BFD has line number information (basically used for F_LNNO in a
202 COFF header). */
203 #define HAS_LINENO 0x04
204
205 /* BFD has debugging information. */
206 #define HAS_DEBUG 0x08
207
208 /* BFD has symbols. */
209 #define HAS_SYMS 0x10
210
211 /* BFD has local symbols (basically used for F_LSYMS in a COFF
212 header). */
213 #define HAS_LOCALS 0x20
214
215 /* BFD is a dynamic object. */
216 #define DYNAMIC 0x40
217
218 /* Text section is write protected (if D_PAGED is not set, this is
219 like an a.out NMAGIC file) (the linker sets this by default, but
220 clears it for -r or -N). */
221 #define WP_TEXT 0x80
222
223 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
224 linker sets this by default, but clears it for -r or -n or -N). */
225 #define D_PAGED 0x100
226
227 /* BFD is relaxable (this means that bfd_relax_section may be able to
228 do something) (sometimes bfd_relax_section can do something even if
229 this is not set). */
230 #define BFD_IS_RELAXABLE 0x200
231
232 /* This may be set before writing out a BFD to request using a
233 traditional format. For example, this is used to request that when
234 writing out an a.out object the symbols not be hashed to eliminate
235 duplicates. */
236 #define BFD_TRADITIONAL_FORMAT 0x400
237
238 /* This flag indicates that the BFD contents are actually cached in
239 memory. If this is set, iostream points to a bfd_in_memory struct. */
240 #define BFD_IN_MEMORY 0x800
241
242 /* The sections in this BFD specify a memory page. */
243 #define HAS_LOAD_PAGE 0x1000
244
245 /* This BFD has been created by the linker and doesn't correspond
246 to any input file. */
247 #define BFD_LINKER_CREATED 0x2000
248 \f
249 /* Symbols and relocation. */
250
251 /* A count of carsyms (canonical archive symbols). */
252 typedef unsigned long symindex;
253
254 /* How to perform a relocation. */
255 typedef const struct reloc_howto_struct reloc_howto_type;
256
257 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
258
259 /* General purpose part of a symbol X;
260 target specific parts are in libcoff.h, libaout.h, etc. */
261
262 #define bfd_get_section(x) ((x)->section)
263 #define bfd_get_output_section(x) ((x)->section->output_section)
264 #define bfd_set_section(x,y) ((x)->section) = (y)
265 #define bfd_asymbol_base(x) ((x)->section->vma)
266 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
267 #define bfd_asymbol_name(x) ((x)->name)
268 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
269 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
270 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
271
272 /* A canonical archive symbol. */
273 /* This is a type pun with struct ranlib on purpose! */
274 typedef struct carsym
275 {
276 char *name;
277 file_ptr file_offset; /* Look here to find the file. */
278 }
279 carsym; /* To make these you call a carsymogen. */
280
281 /* Used in generating armaps (archive tables of contents).
282 Perhaps just a forward definition would do? */
283 struct orl /* Output ranlib. */
284 {
285 char **name; /* Symbol name. */
286 union
287 {
288 file_ptr pos;
289 bfd *abfd;
290 } u; /* bfd* or file position. */
291 int namidx; /* Index into string table. */
292 };
293 \f
294 /* Linenumber stuff. */
295 typedef struct lineno_cache_entry
296 {
297 unsigned int line_number; /* Linenumber from start of function. */
298 union
299 {
300 struct bfd_symbol *sym; /* Function name. */
301 bfd_vma offset; /* Offset into section. */
302 } u;
303 }
304 alent;
305 \f
306 /* Object and core file sections. */
307
308 #define align_power(addr, align) \
309 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
310
311 typedef struct bfd_section *sec_ptr;
312
313 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
314 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
315 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
316 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
317 #define bfd_section_name(bfd, ptr) ((ptr)->name)
318 #define bfd_section_size(bfd, ptr) ((ptr)->size)
319 #define bfd_get_section_size(ptr) ((ptr)->size)
320 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
321 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
322 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
323 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
324 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
325
326 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
327
328 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
329 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
330 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
331 /* Find the address one past the end of SEC. */
332 #define bfd_get_section_limit(bfd, sec) \
333 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
334 / bfd_octets_per_byte (bfd))
335
336 typedef struct stat stat_type;
337 \f
338 typedef enum bfd_print_symbol
339 {
340 bfd_print_symbol_name,
341 bfd_print_symbol_more,
342 bfd_print_symbol_all
343 } bfd_print_symbol_type;
344
345 /* Information about a symbol that nm needs. */
346
347 typedef struct _symbol_info
348 {
349 symvalue value;
350 char type;
351 const char *name; /* Symbol name. */
352 unsigned char stab_type; /* Stab type. */
353 char stab_other; /* Stab other. */
354 short stab_desc; /* Stab desc. */
355 const char *stab_name; /* String for stab type. */
356 } symbol_info;
357
358 /* Get the name of a stabs type code. */
359
360 extern const char *bfd_get_stab_name (int);
361 \f
362 /* Hash table routines. There is no way to free up a hash table. */
363
364 /* An element in the hash table. Most uses will actually use a larger
365 structure, and an instance of this will be the first field. */
366
367 struct bfd_hash_entry
368 {
369 /* Next entry for this hash code. */
370 struct bfd_hash_entry *next;
371 /* String being hashed. */
372 const char *string;
373 /* Hash code. This is the full hash code, not the index into the
374 table. */
375 unsigned long hash;
376 };
377
378 /* A hash table. */
379
380 struct bfd_hash_table
381 {
382 /* The hash array. */
383 struct bfd_hash_entry **table;
384 /* The number of slots in the hash table. */
385 unsigned int size;
386 /* A function used to create new elements in the hash table. The
387 first entry is itself a pointer to an element. When this
388 function is first invoked, this pointer will be NULL. However,
389 having the pointer permits a hierarchy of method functions to be
390 built each of which calls the function in the superclass. Thus
391 each function should be written to allocate a new block of memory
392 only if the argument is NULL. */
393 struct bfd_hash_entry *(*newfunc)
394 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
395 /* An objalloc for this hash table. This is a struct objalloc *,
396 but we use void * to avoid requiring the inclusion of objalloc.h. */
397 void *memory;
398 };
399
400 /* Initialize a hash table. */
401 extern bfd_boolean bfd_hash_table_init
402 (struct bfd_hash_table *,
403 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
404 struct bfd_hash_table *,
405 const char *));
406
407 /* Initialize a hash table specifying a size. */
408 extern bfd_boolean bfd_hash_table_init_n
409 (struct bfd_hash_table *,
410 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
411 struct bfd_hash_table *,
412 const char *),
413 unsigned int size);
414
415 /* Free up a hash table. */
416 extern void bfd_hash_table_free
417 (struct bfd_hash_table *);
418
419 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
420 will be created for this string if one does not already exist. The
421 COPY argument must be TRUE if this routine should copy the string
422 into newly allocated memory when adding an entry. */
423 extern struct bfd_hash_entry *bfd_hash_lookup
424 (struct bfd_hash_table *, const char *, bfd_boolean create,
425 bfd_boolean copy);
426
427 /* Replace an entry in a hash table. */
428 extern void bfd_hash_replace
429 (struct bfd_hash_table *, struct bfd_hash_entry *old,
430 struct bfd_hash_entry *nw);
431
432 /* Base method for creating a hash table entry. */
433 extern struct bfd_hash_entry *bfd_hash_newfunc
434 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
435
436 /* Grab some space for a hash table entry. */
437 extern void *bfd_hash_allocate
438 (struct bfd_hash_table *, unsigned int);
439
440 /* Traverse a hash table in a random order, calling a function on each
441 element. If the function returns FALSE, the traversal stops. The
442 INFO argument is passed to the function. */
443 extern void bfd_hash_traverse
444 (struct bfd_hash_table *,
445 bfd_boolean (*) (struct bfd_hash_entry *, void *),
446 void *info);
447
448 /* Allows the default size of a hash table to be configured. New hash
449 tables allocated using bfd_hash_table_init will be created with
450 this size. */
451 extern void bfd_hash_set_default_size (bfd_size_type);
452
453 /* This structure is used to keep track of stabs in sections
454 information while linking. */
455
456 struct stab_info
457 {
458 /* A hash table used to hold stabs strings. */
459 struct bfd_strtab_hash *strings;
460 /* The header file hash table. */
461 struct bfd_hash_table includes;
462 /* The first .stabstr section. */
463 struct bfd_section *stabstr;
464 };
465
466 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
467
468 /* User program access to BFD facilities. */
469
470 /* Direct I/O routines, for programs which know more about the object
471 file than BFD does. Use higher level routines if possible. */
472
473 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
474 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
475 extern int bfd_seek (bfd *, file_ptr, int);
476 extern file_ptr bfd_tell (bfd *);
477 extern int bfd_flush (bfd *);
478 extern int bfd_stat (bfd *, struct stat *);
479
480 /* Deprecated old routines. */
481 #if __GNUC__
482 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
483 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
484 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
485 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
486 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
487 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
488 #else
489 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
490 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
491 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
492 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
493 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
494 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
495 #endif
496 extern void warn_deprecated (const char *, const char *, int, const char *);
497
498 /* Cast from const char * to char * so that caller can assign to
499 a char * without a warning. */
500 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
501 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
502 #define bfd_get_format(abfd) ((abfd)->format)
503 #define bfd_get_target(abfd) ((abfd)->xvec->name)
504 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
505 #define bfd_family_coff(abfd) \
506 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
507 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
508 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
509 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
510 #define bfd_header_big_endian(abfd) \
511 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
512 #define bfd_header_little_endian(abfd) \
513 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
514 #define bfd_get_file_flags(abfd) ((abfd)->flags)
515 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
516 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
517 #define bfd_my_archive(abfd) ((abfd)->my_archive)
518 #define bfd_has_map(abfd) ((abfd)->has_armap)
519
520 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
521 #define bfd_usrdata(abfd) ((abfd)->usrdata)
522
523 #define bfd_get_start_address(abfd) ((abfd)->start_address)
524 #define bfd_get_symcount(abfd) ((abfd)->symcount)
525 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
526 #define bfd_count_sections(abfd) ((abfd)->section_count)
527
528 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
529
530 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
531
532 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
533
534 extern bfd_boolean bfd_cache_close
535 (bfd *abfd);
536 /* NB: This declaration should match the autogenerated one in libbfd.h. */
537
538 extern bfd_boolean bfd_cache_close_all (void);
539
540 extern bfd_boolean bfd_record_phdr
541 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
542 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
543
544 /* Byte swapping routines. */
545
546 bfd_uint64_t bfd_getb64 (const void *);
547 bfd_uint64_t bfd_getl64 (const void *);
548 bfd_int64_t bfd_getb_signed_64 (const void *);
549 bfd_int64_t bfd_getl_signed_64 (const void *);
550 bfd_vma bfd_getb32 (const void *);
551 bfd_vma bfd_getl32 (const void *);
552 bfd_signed_vma bfd_getb_signed_32 (const void *);
553 bfd_signed_vma bfd_getl_signed_32 (const void *);
554 bfd_vma bfd_getb16 (const void *);
555 bfd_vma bfd_getl16 (const void *);
556 bfd_signed_vma bfd_getb_signed_16 (const void *);
557 bfd_signed_vma bfd_getl_signed_16 (const void *);
558 void bfd_putb64 (bfd_uint64_t, void *);
559 void bfd_putl64 (bfd_uint64_t, void *);
560 void bfd_putb32 (bfd_vma, void *);
561 void bfd_putl32 (bfd_vma, void *);
562 void bfd_putb16 (bfd_vma, void *);
563 void bfd_putl16 (bfd_vma, void *);
564
565 /* Byte swapping routines which take size and endiannes as arguments. */
566
567 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
568 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
569
570 extern bfd_boolean bfd_section_already_linked_table_init (void);
571 extern void bfd_section_already_linked_table_free (void);
572 \f
573 /* Externally visible ECOFF routines. */
574
575 #if defined(__STDC__) || defined(ALMOST_STDC)
576 struct ecoff_debug_info;
577 struct ecoff_debug_swap;
578 struct ecoff_extr;
579 struct bfd_symbol;
580 struct bfd_link_info;
581 struct bfd_link_hash_entry;
582 struct bfd_elf_version_tree;
583 #endif
584 extern bfd_vma bfd_ecoff_get_gp_value
585 (bfd * abfd);
586 extern bfd_boolean bfd_ecoff_set_gp_value
587 (bfd *abfd, bfd_vma gp_value);
588 extern bfd_boolean bfd_ecoff_set_regmasks
589 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
590 unsigned long *cprmask);
591 extern void *bfd_ecoff_debug_init
592 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
593 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
594 extern void bfd_ecoff_debug_free
595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
597 extern bfd_boolean bfd_ecoff_debug_accumulate
598 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
599 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
600 struct ecoff_debug_info *input_debug,
601 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
602 extern bfd_boolean bfd_ecoff_debug_accumulate_other
603 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
604 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
605 struct bfd_link_info *);
606 extern bfd_boolean bfd_ecoff_debug_externals
607 (bfd *abfd, struct ecoff_debug_info *debug,
608 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
609 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
610 void (*set_index) (struct bfd_symbol *, bfd_size_type));
611 extern bfd_boolean bfd_ecoff_debug_one_external
612 (bfd *abfd, struct ecoff_debug_info *debug,
613 const struct ecoff_debug_swap *swap, const char *name,
614 struct ecoff_extr *esym);
615 extern bfd_size_type bfd_ecoff_debug_size
616 (bfd *abfd, struct ecoff_debug_info *debug,
617 const struct ecoff_debug_swap *swap);
618 extern bfd_boolean bfd_ecoff_write_debug
619 (bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap, file_ptr where);
621 extern bfd_boolean bfd_ecoff_write_accumulated_debug
622 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
623 const struct ecoff_debug_swap *swap,
624 struct bfd_link_info *info, file_ptr where);
625
626 /* Externally visible ELF routines. */
627
628 struct bfd_link_needed_list
629 {
630 struct bfd_link_needed_list *next;
631 bfd *by;
632 const char *name;
633 };
634
635 enum dynamic_lib_link_class {
636 DYN_NORMAL = 0,
637 DYN_AS_NEEDED = 1,
638 DYN_DT_NEEDED = 2,
639 DYN_NO_ADD_NEEDED = 4,
640 DYN_NO_NEEDED = 8
641 };
642
643 extern bfd_boolean bfd_elf_record_link_assignment
644 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
645 bfd_boolean);
646 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
647 (bfd *, struct bfd_link_info *);
648 extern bfd_boolean bfd_elf_get_bfd_needed_list
649 (bfd *, struct bfd_link_needed_list **);
650 extern bfd_boolean bfd_elf_size_dynamic_sections
651 (bfd *, const char *, const char *, const char *, const char * const *,
652 struct bfd_link_info *, struct bfd_section **,
653 struct bfd_elf_version_tree *);
654 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
655 (bfd *, struct bfd_link_info *);
656 extern void bfd_elf_set_dt_needed_name
657 (bfd *, const char *);
658 extern const char *bfd_elf_get_dt_soname
659 (bfd *);
660 extern void bfd_elf_set_dyn_lib_class
661 (bfd *, int);
662 extern int bfd_elf_get_dyn_lib_class
663 (bfd *);
664 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
665 (bfd *, struct bfd_link_info *);
666 extern bfd_boolean bfd_elf_discard_info
667 (bfd *, struct bfd_link_info *);
668 extern unsigned int _bfd_elf_default_action_discarded
669 (struct bfd_section *);
670
671 /* Return an upper bound on the number of bytes required to store a
672 copy of ABFD's program header table entries. Return -1 if an error
673 occurs; bfd_get_error will return an appropriate code. */
674 extern long bfd_get_elf_phdr_upper_bound
675 (bfd *abfd);
676
677 /* Copy ABFD's program header table entries to *PHDRS. The entries
678 will be stored as an array of Elf_Internal_Phdr structures, as
679 defined in include/elf/internal.h. To find out how large the
680 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
681
682 Return the number of program header table entries read, or -1 if an
683 error occurs; bfd_get_error will return an appropriate code. */
684 extern int bfd_get_elf_phdrs
685 (bfd *abfd, void *phdrs);
686
687 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
688 reconstruct an ELF file by reading the segments out of remote memory
689 based on the ELF file header at EHDR_VMA and the ELF program headers it
690 points to. If not null, *LOADBASEP is filled in with the difference
691 between the VMAs from which the segments were read, and the VMAs the
692 file headers (and hence BFD's idea of each section's VMA) put them at.
693
694 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
695 remote memory at target address VMA into the local buffer at MYADDR; it
696 should return zero on success or an `errno' code on failure. TEMPL must
697 be a BFD for an ELF target with the word size and byte order found in
698 the remote memory. */
699 extern bfd *bfd_elf_bfd_from_remote_memory
700 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
701 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
702
703 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
704 extern int bfd_get_arch_size
705 (bfd *);
706
707 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
708 extern int bfd_get_sign_extend_vma
709 (bfd *);
710
711 extern struct bfd_section *_bfd_elf_tls_setup
712 (bfd *, struct bfd_link_info *);
713
714 extern void _bfd_fix_excluded_sec_syms
715 (bfd *, struct bfd_link_info *);
716
717 extern unsigned bfd_m68k_mach_to_features (int);
718
719 extern int bfd_m68k_features_to_mach (unsigned);
720
721 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
722 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
723 char **);
724
725 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
726 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
727 char **);
728
729 /* SunOS shared library support routines for the linker. */
730
731 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
732 (bfd *, struct bfd_link_info *);
733 extern bfd_boolean bfd_sunos_record_link_assignment
734 (bfd *, struct bfd_link_info *, const char *);
735 extern bfd_boolean bfd_sunos_size_dynamic_sections
736 (bfd *, struct bfd_link_info *, struct bfd_section **,
737 struct bfd_section **, struct bfd_section **);
738
739 /* Linux shared library support routines for the linker. */
740
741 extern bfd_boolean bfd_i386linux_size_dynamic_sections
742 (bfd *, struct bfd_link_info *);
743 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
744 (bfd *, struct bfd_link_info *);
745 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
746 (bfd *, struct bfd_link_info *);
747
748 /* mmap hacks */
749
750 struct _bfd_window_internal;
751 typedef struct _bfd_window_internal bfd_window_internal;
752
753 typedef struct _bfd_window
754 {
755 /* What the user asked for. */
756 void *data;
757 bfd_size_type size;
758 /* The actual window used by BFD. Small user-requested read-only
759 regions sharing a page may share a single window into the object
760 file. Read-write versions shouldn't until I've fixed things to
761 keep track of which portions have been claimed by the
762 application; don't want to give the same region back when the
763 application wants two writable copies! */
764 struct _bfd_window_internal *i;
765 }
766 bfd_window;
767
768 extern void bfd_init_window
769 (bfd_window *);
770 extern void bfd_free_window
771 (bfd_window *);
772 extern bfd_boolean bfd_get_file_window
773 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
774
775 /* XCOFF support routines for the linker. */
776
777 extern bfd_boolean bfd_xcoff_link_record_set
778 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
779 extern bfd_boolean bfd_xcoff_import_symbol
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
781 const char *, const char *, const char *, unsigned int);
782 extern bfd_boolean bfd_xcoff_export_symbol
783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
784 extern bfd_boolean bfd_xcoff_link_count_reloc
785 (bfd *, struct bfd_link_info *, const char *);
786 extern bfd_boolean bfd_xcoff_record_link_assignment
787 (bfd *, struct bfd_link_info *, const char *);
788 extern bfd_boolean bfd_xcoff_size_dynamic_sections
789 (bfd *, struct bfd_link_info *, const char *, const char *,
790 unsigned long, unsigned long, unsigned long, bfd_boolean,
791 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
792 extern bfd_boolean bfd_xcoff_link_generate_rtinit
793 (bfd *, const char *, const char *, bfd_boolean);
794
795 /* XCOFF support routines for ar. */
796 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
797 (bfd *, char *);
798
799 /* Externally visible COFF routines. */
800
801 #if defined(__STDC__) || defined(ALMOST_STDC)
802 struct internal_syment;
803 union internal_auxent;
804 #endif
805
806 extern bfd_boolean bfd_coff_get_syment
807 (bfd *, struct bfd_symbol *, struct internal_syment *);
808
809 extern bfd_boolean bfd_coff_get_auxent
810 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
811
812 extern bfd_boolean bfd_coff_set_symbol_class
813 (bfd *, struct bfd_symbol *, unsigned int);
814
815 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
816 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
817
818 /* ARM Interworking support. Called from linker. */
819 extern bfd_boolean bfd_arm_allocate_interworking_sections
820 (struct bfd_link_info *);
821
822 extern bfd_boolean bfd_arm_process_before_allocation
823 (bfd *, struct bfd_link_info *, int);
824
825 extern bfd_boolean bfd_arm_get_bfd_for_interworking
826 (bfd *, struct bfd_link_info *);
827
828 /* PE ARM Interworking support. Called from linker. */
829 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
830 (struct bfd_link_info *);
831
832 extern bfd_boolean bfd_arm_pe_process_before_allocation
833 (bfd *, struct bfd_link_info *, int);
834
835 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
836 (bfd *, struct bfd_link_info *);
837
838 /* ELF ARM Interworking support. Called from linker. */
839 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
840 (struct bfd_link_info *);
841
842 extern bfd_boolean bfd_elf32_arm_process_before_allocation
843 (bfd *, struct bfd_link_info *, int);
844
845 void bfd_elf32_arm_set_target_relocs
846 (struct bfd_link_info *, int, char *, int, int);
847
848 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
849 (bfd *, struct bfd_link_info *);
850
851 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
852 (bfd *, struct bfd_link_info *);
853
854 /* ELF ARM mapping symbol support */
855 extern bfd_boolean bfd_is_arm_mapping_symbol_name
856 (const char * name);
857
858 /* ARM Note section processing. */
859 extern bfd_boolean bfd_arm_merge_machines
860 (bfd *, bfd *);
861
862 extern bfd_boolean bfd_arm_update_notes
863 (bfd *, const char *);
864
865 extern unsigned int bfd_arm_get_mach_from_notes
866 (bfd *, const char *);
867
868 /* TI COFF load page support. */
869 extern void bfd_ticoff_set_section_load_page
870 (struct bfd_section *, int);
871
872 extern int bfd_ticoff_get_section_load_page
873 (struct bfd_section *);
874
875 /* H8/300 functions. */
876 extern bfd_vma bfd_h8300_pad_address
877 (bfd *, bfd_vma);
878
879 /* IA64 Itanium code generation. Called from linker. */
880 extern void bfd_elf32_ia64_after_parse
881 (int);
882
883 extern void bfd_elf64_ia64_after_parse
884 (int);
885
886 /* This structure is used for a comdat section, as in PE. A comdat
887 section is associated with a particular symbol. When the linker
888 sees a comdat section, it keeps only one of the sections with a
889 given name and associated with a given symbol. */
890
891 struct coff_comdat_info
892 {
893 /* The name of the symbol associated with a comdat section. */
894 const char *name;
895
896 /* The local symbol table index of the symbol associated with a
897 comdat section. This is only meaningful to the object file format
898 specific code; it is not an index into the list returned by
899 bfd_canonicalize_symtab. */
900 long symbol;
901 };
902
903 extern struct coff_comdat_info *bfd_coff_get_comdat_section
904 (bfd *, struct bfd_section *);
905
906 /* Extracted from init.c. */
907 void bfd_init (void);
908
909 /* Extracted from opncls.c. */
910 bfd *bfd_fopen (const char *filename, const char *target,
911 const char *mode, int fd);
912
913 bfd *bfd_openr (const char *filename, const char *target);
914
915 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
916
917 bfd *bfd_openstreamr (const char *, const char *, void *);
918
919 bfd *bfd_openr_iovec (const char *filename, const char *target,
920 void *(*open) (struct bfd *nbfd,
921 void *open_closure),
922 void *open_closure,
923 file_ptr (*pread) (struct bfd *nbfd,
924 void *stream,
925 void *buf,
926 file_ptr nbytes,
927 file_ptr offset),
928 int (*close) (struct bfd *nbfd,
929 void *stream));
930
931 bfd *bfd_openw (const char *filename, const char *target);
932
933 bfd_boolean bfd_close (bfd *abfd);
934
935 bfd_boolean bfd_close_all_done (bfd *);
936
937 bfd *bfd_create (const char *filename, bfd *templ);
938
939 bfd_boolean bfd_make_writable (bfd *abfd);
940
941 bfd_boolean bfd_make_readable (bfd *abfd);
942
943 unsigned long bfd_calc_gnu_debuglink_crc32
944 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
945
946 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
947
948 struct bfd_section *bfd_create_gnu_debuglink_section
949 (bfd *abfd, const char *filename);
950
951 bfd_boolean bfd_fill_in_gnu_debuglink_section
952 (bfd *abfd, struct bfd_section *sect, const char *filename);
953
954 /* Extracted from libbfd.c. */
955
956 /* Byte swapping macros for user section data. */
957
958 #define bfd_put_8(abfd, val, ptr) \
959 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
960 #define bfd_put_signed_8 \
961 bfd_put_8
962 #define bfd_get_8(abfd, ptr) \
963 (*(unsigned char *) (ptr) & 0xff)
964 #define bfd_get_signed_8(abfd, ptr) \
965 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
966
967 #define bfd_put_16(abfd, val, ptr) \
968 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
969 #define bfd_put_signed_16 \
970 bfd_put_16
971 #define bfd_get_16(abfd, ptr) \
972 BFD_SEND (abfd, bfd_getx16, (ptr))
973 #define bfd_get_signed_16(abfd, ptr) \
974 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
975
976 #define bfd_put_32(abfd, val, ptr) \
977 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
978 #define bfd_put_signed_32 \
979 bfd_put_32
980 #define bfd_get_32(abfd, ptr) \
981 BFD_SEND (abfd, bfd_getx32, (ptr))
982 #define bfd_get_signed_32(abfd, ptr) \
983 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
984
985 #define bfd_put_64(abfd, val, ptr) \
986 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
987 #define bfd_put_signed_64 \
988 bfd_put_64
989 #define bfd_get_64(abfd, ptr) \
990 BFD_SEND (abfd, bfd_getx64, (ptr))
991 #define bfd_get_signed_64(abfd, ptr) \
992 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
993
994 #define bfd_get(bits, abfd, ptr) \
995 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
996 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
997 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
998 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
999 : (abort (), (bfd_vma) - 1))
1000
1001 #define bfd_put(bits, abfd, val, ptr) \
1002 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1003 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1004 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1005 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1006 : (abort (), (void) 0))
1007
1008
1009 /* Byte swapping macros for file header data. */
1010
1011 #define bfd_h_put_8(abfd, val, ptr) \
1012 bfd_put_8 (abfd, val, ptr)
1013 #define bfd_h_put_signed_8(abfd, val, ptr) \
1014 bfd_put_8 (abfd, val, ptr)
1015 #define bfd_h_get_8(abfd, ptr) \
1016 bfd_get_8 (abfd, ptr)
1017 #define bfd_h_get_signed_8(abfd, ptr) \
1018 bfd_get_signed_8 (abfd, ptr)
1019
1020 #define bfd_h_put_16(abfd, val, ptr) \
1021 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1022 #define bfd_h_put_signed_16 \
1023 bfd_h_put_16
1024 #define bfd_h_get_16(abfd, ptr) \
1025 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1026 #define bfd_h_get_signed_16(abfd, ptr) \
1027 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1028
1029 #define bfd_h_put_32(abfd, val, ptr) \
1030 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1031 #define bfd_h_put_signed_32 \
1032 bfd_h_put_32
1033 #define bfd_h_get_32(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1035 #define bfd_h_get_signed_32(abfd, ptr) \
1036 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1037
1038 #define bfd_h_put_64(abfd, val, ptr) \
1039 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1040 #define bfd_h_put_signed_64 \
1041 bfd_h_put_64
1042 #define bfd_h_get_64(abfd, ptr) \
1043 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1044 #define bfd_h_get_signed_64(abfd, ptr) \
1045 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1046
1047 /* Aliases for the above, which should eventually go away. */
1048
1049 #define H_PUT_64 bfd_h_put_64
1050 #define H_PUT_32 bfd_h_put_32
1051 #define H_PUT_16 bfd_h_put_16
1052 #define H_PUT_8 bfd_h_put_8
1053 #define H_PUT_S64 bfd_h_put_signed_64
1054 #define H_PUT_S32 bfd_h_put_signed_32
1055 #define H_PUT_S16 bfd_h_put_signed_16
1056 #define H_PUT_S8 bfd_h_put_signed_8
1057 #define H_GET_64 bfd_h_get_64
1058 #define H_GET_32 bfd_h_get_32
1059 #define H_GET_16 bfd_h_get_16
1060 #define H_GET_8 bfd_h_get_8
1061 #define H_GET_S64 bfd_h_get_signed_64
1062 #define H_GET_S32 bfd_h_get_signed_32
1063 #define H_GET_S16 bfd_h_get_signed_16
1064 #define H_GET_S8 bfd_h_get_signed_8
1065
1066
1067 /* Extracted from bfdio.c. */
1068 long bfd_get_mtime (bfd *abfd);
1069
1070 long bfd_get_size (bfd *abfd);
1071
1072 /* Extracted from bfdwin.c. */
1073 /* Extracted from section.c. */
1074 typedef struct bfd_section
1075 {
1076 /* The name of the section; the name isn't a copy, the pointer is
1077 the same as that passed to bfd_make_section. */
1078 const char *name;
1079
1080 /* A unique sequence number. */
1081 int id;
1082
1083 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1084 int index;
1085
1086 /* The next section in the list belonging to the BFD, or NULL. */
1087 struct bfd_section *next;
1088
1089 /* The previous section in the list belonging to the BFD, or NULL. */
1090 struct bfd_section *prev;
1091
1092 /* The field flags contains attributes of the section. Some
1093 flags are read in from the object file, and some are
1094 synthesized from other information. */
1095 flagword flags;
1096
1097 #define SEC_NO_FLAGS 0x000
1098
1099 /* Tells the OS to allocate space for this section when loading.
1100 This is clear for a section containing debug information only. */
1101 #define SEC_ALLOC 0x001
1102
1103 /* Tells the OS to load the section from the file when loading.
1104 This is clear for a .bss section. */
1105 #define SEC_LOAD 0x002
1106
1107 /* The section contains data still to be relocated, so there is
1108 some relocation information too. */
1109 #define SEC_RELOC 0x004
1110
1111 /* A signal to the OS that the section contains read only data. */
1112 #define SEC_READONLY 0x008
1113
1114 /* The section contains code only. */
1115 #define SEC_CODE 0x010
1116
1117 /* The section contains data only. */
1118 #define SEC_DATA 0x020
1119
1120 /* The section will reside in ROM. */
1121 #define SEC_ROM 0x040
1122
1123 /* The section contains constructor information. This section
1124 type is used by the linker to create lists of constructors and
1125 destructors used by <<g++>>. When a back end sees a symbol
1126 which should be used in a constructor list, it creates a new
1127 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1128 the symbol to it, and builds a relocation. To build the lists
1129 of constructors, all the linker has to do is catenate all the
1130 sections called <<__CTOR_LIST__>> and relocate the data
1131 contained within - exactly the operations it would peform on
1132 standard data. */
1133 #define SEC_CONSTRUCTOR 0x080
1134
1135 /* The section has contents - a data section could be
1136 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1137 <<SEC_HAS_CONTENTS>> */
1138 #define SEC_HAS_CONTENTS 0x100
1139
1140 /* An instruction to the linker to not output the section
1141 even if it has information which would normally be written. */
1142 #define SEC_NEVER_LOAD 0x200
1143
1144 /* The section contains thread local data. */
1145 #define SEC_THREAD_LOCAL 0x400
1146
1147 /* The section has GOT references. This flag is only for the
1148 linker, and is currently only used by the elf32-hppa back end.
1149 It will be set if global offset table references were detected
1150 in this section, which indicate to the linker that the section
1151 contains PIC code, and must be handled specially when doing a
1152 static link. */
1153 #define SEC_HAS_GOT_REF 0x800
1154
1155 /* The section contains common symbols (symbols may be defined
1156 multiple times, the value of a symbol is the amount of
1157 space it requires, and the largest symbol value is the one
1158 used). Most targets have exactly one of these (which we
1159 translate to bfd_com_section_ptr), but ECOFF has two. */
1160 #define SEC_IS_COMMON 0x1000
1161
1162 /* The section contains only debugging information. For
1163 example, this is set for ELF .debug and .stab sections.
1164 strip tests this flag to see if a section can be
1165 discarded. */
1166 #define SEC_DEBUGGING 0x2000
1167
1168 /* The contents of this section are held in memory pointed to
1169 by the contents field. This is checked by bfd_get_section_contents,
1170 and the data is retrieved from memory if appropriate. */
1171 #define SEC_IN_MEMORY 0x4000
1172
1173 /* The contents of this section are to be excluded by the
1174 linker for executable and shared objects unless those
1175 objects are to be further relocated. */
1176 #define SEC_EXCLUDE 0x8000
1177
1178 /* The contents of this section are to be sorted based on the sum of
1179 the symbol and addend values specified by the associated relocation
1180 entries. Entries without associated relocation entries will be
1181 appended to the end of the section in an unspecified order. */
1182 #define SEC_SORT_ENTRIES 0x10000
1183
1184 /* When linking, duplicate sections of the same name should be
1185 discarded, rather than being combined into a single section as
1186 is usually done. This is similar to how common symbols are
1187 handled. See SEC_LINK_DUPLICATES below. */
1188 #define SEC_LINK_ONCE 0x20000
1189
1190 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1191 should handle duplicate sections. */
1192 #define SEC_LINK_DUPLICATES 0x40000
1193
1194 /* This value for SEC_LINK_DUPLICATES means that duplicate
1195 sections with the same name should simply be discarded. */
1196 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1197
1198 /* This value for SEC_LINK_DUPLICATES means that the linker
1199 should warn if there are any duplicate sections, although
1200 it should still only link one copy. */
1201 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1202
1203 /* This value for SEC_LINK_DUPLICATES means that the linker
1204 should warn if any duplicate sections are a different size. */
1205 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1206
1207 /* This value for SEC_LINK_DUPLICATES means that the linker
1208 should warn if any duplicate sections contain different
1209 contents. */
1210 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1211 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1212
1213 /* This section was created by the linker as part of dynamic
1214 relocation or other arcane processing. It is skipped when
1215 going through the first-pass output, trusting that someone
1216 else up the line will take care of it later. */
1217 #define SEC_LINKER_CREATED 0x200000
1218
1219 /* This section should not be subject to garbage collection. */
1220 #define SEC_KEEP 0x400000
1221
1222 /* This section contains "short" data, and should be placed
1223 "near" the GP. */
1224 #define SEC_SMALL_DATA 0x800000
1225
1226 /* Attempt to merge identical entities in the section.
1227 Entity size is given in the entsize field. */
1228 #define SEC_MERGE 0x1000000
1229
1230 /* If given with SEC_MERGE, entities to merge are zero terminated
1231 strings where entsize specifies character size instead of fixed
1232 size entries. */
1233 #define SEC_STRINGS 0x2000000
1234
1235 /* This section contains data about section groups. */
1236 #define SEC_GROUP 0x4000000
1237
1238 /* The section is a COFF shared library section. This flag is
1239 only for the linker. If this type of section appears in
1240 the input file, the linker must copy it to the output file
1241 without changing the vma or size. FIXME: Although this
1242 was originally intended to be general, it really is COFF
1243 specific (and the flag was renamed to indicate this). It
1244 might be cleaner to have some more general mechanism to
1245 allow the back end to control what the linker does with
1246 sections. */
1247 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1248
1249 /* This section contains data which may be shared with other
1250 executables or shared objects. This is for COFF only. */
1251 #define SEC_COFF_SHARED 0x20000000
1252
1253 /* When a section with this flag is being linked, then if the size of
1254 the input section is less than a page, it should not cross a page
1255 boundary. If the size of the input section is one page or more,
1256 it should be aligned on a page boundary. This is for TI
1257 TMS320C54X only. */
1258 #define SEC_TIC54X_BLOCK 0x40000000
1259
1260 /* Conditionally link this section; do not link if there are no
1261 references found to any symbol in the section. This is for TI
1262 TMS320C54X only. */
1263 #define SEC_TIC54X_CLINK 0x80000000
1264
1265 /* End of section flags. */
1266
1267 /* Some internal packed boolean fields. */
1268
1269 /* See the vma field. */
1270 unsigned int user_set_vma : 1;
1271
1272 /* A mark flag used by some of the linker backends. */
1273 unsigned int linker_mark : 1;
1274
1275 /* Another mark flag used by some of the linker backends. Set for
1276 output sections that have an input section. */
1277 unsigned int linker_has_input : 1;
1278
1279 /* Mark flags used by some linker backends for garbage collection. */
1280 unsigned int gc_mark : 1;
1281 unsigned int gc_mark_from_eh : 1;
1282
1283 /* The following flags are used by the ELF linker. */
1284
1285 /* Mark sections which have been allocated to segments. */
1286 unsigned int segment_mark : 1;
1287
1288 /* Type of sec_info information. */
1289 unsigned int sec_info_type:3;
1290 #define ELF_INFO_TYPE_NONE 0
1291 #define ELF_INFO_TYPE_STABS 1
1292 #define ELF_INFO_TYPE_MERGE 2
1293 #define ELF_INFO_TYPE_EH_FRAME 3
1294 #define ELF_INFO_TYPE_JUST_SYMS 4
1295
1296 /* Nonzero if this section uses RELA relocations, rather than REL. */
1297 unsigned int use_rela_p:1;
1298
1299 /* Bits used by various backends. The generic code doesn't touch
1300 these fields. */
1301
1302 /* Nonzero if this section has TLS related relocations. */
1303 unsigned int has_tls_reloc:1;
1304
1305 /* Nonzero if this section has a gp reloc. */
1306 unsigned int has_gp_reloc:1;
1307
1308 /* Nonzero if this section needs the relax finalize pass. */
1309 unsigned int need_finalize_relax:1;
1310
1311 /* Whether relocations have been processed. */
1312 unsigned int reloc_done : 1;
1313
1314 /* End of internal packed boolean fields. */
1315
1316 /* The virtual memory address of the section - where it will be
1317 at run time. The symbols are relocated against this. The
1318 user_set_vma flag is maintained by bfd; if it's not set, the
1319 backend can assign addresses (for example, in <<a.out>>, where
1320 the default address for <<.data>> is dependent on the specific
1321 target and various flags). */
1322 bfd_vma vma;
1323
1324 /* The load address of the section - where it would be in a
1325 rom image; really only used for writing section header
1326 information. */
1327 bfd_vma lma;
1328
1329 /* The size of the section in octets, as it will be output.
1330 Contains a value even if the section has no contents (e.g., the
1331 size of <<.bss>>). */
1332 bfd_size_type size;
1333
1334 /* For input sections, the original size on disk of the section, in
1335 octets. This field is used by the linker relaxation code. It is
1336 currently only set for sections where the linker relaxation scheme
1337 doesn't cache altered section and reloc contents (stabs, eh_frame,
1338 SEC_MERGE, some coff relaxing targets), and thus the original size
1339 needs to be kept to read the section multiple times.
1340 For output sections, rawsize holds the section size calculated on
1341 a previous linker relaxation pass. */
1342 bfd_size_type rawsize;
1343
1344 /* If this section is going to be output, then this value is the
1345 offset in *bytes* into the output section of the first byte in the
1346 input section (byte ==> smallest addressable unit on the
1347 target). In most cases, if this was going to start at the
1348 100th octet (8-bit quantity) in the output section, this value
1349 would be 100. However, if the target byte size is 16 bits
1350 (bfd_octets_per_byte is "2"), this value would be 50. */
1351 bfd_vma output_offset;
1352
1353 /* The output section through which to map on output. */
1354 struct bfd_section *output_section;
1355
1356 /* The alignment requirement of the section, as an exponent of 2 -
1357 e.g., 3 aligns to 2^3 (or 8). */
1358 unsigned int alignment_power;
1359
1360 /* If an input section, a pointer to a vector of relocation
1361 records for the data in this section. */
1362 struct reloc_cache_entry *relocation;
1363
1364 /* If an output section, a pointer to a vector of pointers to
1365 relocation records for the data in this section. */
1366 struct reloc_cache_entry **orelocation;
1367
1368 /* The number of relocation records in one of the above. */
1369 unsigned reloc_count;
1370
1371 /* Information below is back end specific - and not always used
1372 or updated. */
1373
1374 /* File position of section data. */
1375 file_ptr filepos;
1376
1377 /* File position of relocation info. */
1378 file_ptr rel_filepos;
1379
1380 /* File position of line data. */
1381 file_ptr line_filepos;
1382
1383 /* Pointer to data for applications. */
1384 void *userdata;
1385
1386 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1387 contents. */
1388 unsigned char *contents;
1389
1390 /* Attached line number information. */
1391 alent *lineno;
1392
1393 /* Number of line number records. */
1394 unsigned int lineno_count;
1395
1396 /* Entity size for merging purposes. */
1397 unsigned int entsize;
1398
1399 /* Points to the kept section if this section is a link-once section,
1400 and is discarded. */
1401 struct bfd_section *kept_section;
1402
1403 /* When a section is being output, this value changes as more
1404 linenumbers are written out. */
1405 file_ptr moving_line_filepos;
1406
1407 /* What the section number is in the target world. */
1408 int target_index;
1409
1410 void *used_by_bfd;
1411
1412 /* If this is a constructor section then here is a list of the
1413 relocations created to relocate items within it. */
1414 struct relent_chain *constructor_chain;
1415
1416 /* The BFD which owns the section. */
1417 bfd *owner;
1418
1419 /* A symbol which points at this section only. */
1420 struct bfd_symbol *symbol;
1421 struct bfd_symbol **symbol_ptr_ptr;
1422
1423 /* Early in the link process, map_head and map_tail are used to build
1424 a list of input sections attached to an output section. Later,
1425 output sections use these fields for a list of bfd_link_order
1426 structs. */
1427 union {
1428 struct bfd_link_order *link_order;
1429 struct bfd_section *s;
1430 } map_head, map_tail;
1431 } asection;
1432
1433 /* These sections are global, and are managed by BFD. The application
1434 and target back end are not permitted to change the values in
1435 these sections. New code should use the section_ptr macros rather
1436 than referring directly to the const sections. The const sections
1437 may eventually vanish. */
1438 #define BFD_ABS_SECTION_NAME "*ABS*"
1439 #define BFD_UND_SECTION_NAME "*UND*"
1440 #define BFD_COM_SECTION_NAME "*COM*"
1441 #define BFD_IND_SECTION_NAME "*IND*"
1442
1443 /* The absolute section. */
1444 extern asection bfd_abs_section;
1445 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1446 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1447 /* Pointer to the undefined section. */
1448 extern asection bfd_und_section;
1449 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1450 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1451 /* Pointer to the common section. */
1452 extern asection bfd_com_section;
1453 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1454 /* Pointer to the indirect section. */
1455 extern asection bfd_ind_section;
1456 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1457 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1458
1459 #define bfd_is_const_section(SEC) \
1460 ( ((SEC) == bfd_abs_section_ptr) \
1461 || ((SEC) == bfd_und_section_ptr) \
1462 || ((SEC) == bfd_com_section_ptr) \
1463 || ((SEC) == bfd_ind_section_ptr))
1464
1465 extern const struct bfd_symbol * const bfd_abs_symbol;
1466 extern const struct bfd_symbol * const bfd_com_symbol;
1467 extern const struct bfd_symbol * const bfd_und_symbol;
1468 extern const struct bfd_symbol * const bfd_ind_symbol;
1469
1470 /* Macros to handle insertion and deletion of a bfd's sections. These
1471 only handle the list pointers, ie. do not adjust section_count,
1472 target_index etc. */
1473 #define bfd_section_list_remove(ABFD, S) \
1474 do \
1475 { \
1476 asection *_s = S; \
1477 asection *_next = _s->next; \
1478 asection *_prev = _s->prev; \
1479 if (_prev) \
1480 _prev->next = _next; \
1481 else \
1482 (ABFD)->sections = _next; \
1483 if (_next) \
1484 _next->prev = _prev; \
1485 else \
1486 (ABFD)->section_last = _prev; \
1487 } \
1488 while (0)
1489 #define bfd_section_list_append(ABFD, S) \
1490 do \
1491 { \
1492 asection *_s = S; \
1493 bfd *_abfd = ABFD; \
1494 _s->next = NULL; \
1495 if (_abfd->section_last) \
1496 { \
1497 _s->prev = _abfd->section_last; \
1498 _abfd->section_last->next = _s; \
1499 } \
1500 else \
1501 { \
1502 _s->prev = NULL; \
1503 _abfd->sections = _s; \
1504 } \
1505 _abfd->section_last = _s; \
1506 } \
1507 while (0)
1508 #define bfd_section_list_prepend(ABFD, S) \
1509 do \
1510 { \
1511 asection *_s = S; \
1512 bfd *_abfd = ABFD; \
1513 _s->prev = NULL; \
1514 if (_abfd->sections) \
1515 { \
1516 _s->next = _abfd->sections; \
1517 _abfd->sections->prev = _s; \
1518 } \
1519 else \
1520 { \
1521 _s->next = NULL; \
1522 _abfd->section_last = _s; \
1523 } \
1524 _abfd->sections = _s; \
1525 } \
1526 while (0)
1527 #define bfd_section_list_insert_after(ABFD, A, S) \
1528 do \
1529 { \
1530 asection *_a = A; \
1531 asection *_s = S; \
1532 asection *_next = _a->next; \
1533 _s->next = _next; \
1534 _s->prev = _a; \
1535 _a->next = _s; \
1536 if (_next) \
1537 _next->prev = _s; \
1538 else \
1539 (ABFD)->section_last = _s; \
1540 } \
1541 while (0)
1542 #define bfd_section_list_insert_before(ABFD, B, S) \
1543 do \
1544 { \
1545 asection *_b = B; \
1546 asection *_s = S; \
1547 asection *_prev = _b->prev; \
1548 _s->prev = _prev; \
1549 _s->next = _b; \
1550 _b->prev = _s; \
1551 if (_prev) \
1552 _prev->next = _s; \
1553 else \
1554 (ABFD)->sections = _s; \
1555 } \
1556 while (0)
1557 #define bfd_section_removed_from_list(ABFD, S) \
1558 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1559
1560 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, SYM_PTR, NAME, IDX) \
1561 /* name, id, index, next, prev, flags, user_set_vma, */ \
1562 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1563 \
1564 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1565 0, 0, 1, 0, \
1566 \
1567 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1568 0, 0, 0, 0, \
1569 \
1570 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1571 0, 0, 0, \
1572 \
1573 /* vma, lma, size, rawsize */ \
1574 0, 0, 0, 0, \
1575 \
1576 /* output_offset, output_section, alignment_power, */ \
1577 0, (struct bfd_section *) &SEC, 0, \
1578 \
1579 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1580 NULL, NULL, 0, 0, 0, \
1581 \
1582 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1583 0, NULL, NULL, NULL, 0, \
1584 \
1585 /* entsize, kept_section, moving_line_filepos, */ \
1586 0, NULL, 0, \
1587 \
1588 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1589 0, NULL, NULL, NULL, \
1590 \
1591 /* symbol, */ \
1592 (struct bfd_symbol *) SYM, \
1593 \
1594 /* symbol_ptr_ptr, */ \
1595 (struct bfd_symbol **) SYM_PTR, \
1596 \
1597 /* map_head, map_tail */ \
1598 { NULL }, { NULL } \
1599 }
1600
1601 void bfd_section_list_clear (bfd *);
1602
1603 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1604
1605 asection *bfd_get_section_by_name_if
1606 (bfd *abfd,
1607 const char *name,
1608 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1609 void *obj);
1610
1611 char *bfd_get_unique_section_name
1612 (bfd *abfd, const char *templat, int *count);
1613
1614 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1615
1616 asection *bfd_make_section_anyway_with_flags
1617 (bfd *abfd, const char *name, flagword flags);
1618
1619 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1620
1621 asection *bfd_make_section_with_flags
1622 (bfd *, const char *name, flagword flags);
1623
1624 asection *bfd_make_section (bfd *, const char *name);
1625
1626 bfd_boolean bfd_set_section_flags
1627 (bfd *abfd, asection *sec, flagword flags);
1628
1629 void bfd_map_over_sections
1630 (bfd *abfd,
1631 void (*func) (bfd *abfd, asection *sect, void *obj),
1632 void *obj);
1633
1634 asection *bfd_sections_find_if
1635 (bfd *abfd,
1636 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1637 void *obj);
1638
1639 bfd_boolean bfd_set_section_size
1640 (bfd *abfd, asection *sec, bfd_size_type val);
1641
1642 bfd_boolean bfd_set_section_contents
1643 (bfd *abfd, asection *section, const void *data,
1644 file_ptr offset, bfd_size_type count);
1645
1646 bfd_boolean bfd_get_section_contents
1647 (bfd *abfd, asection *section, void *location, file_ptr offset,
1648 bfd_size_type count);
1649
1650 bfd_boolean bfd_malloc_and_get_section
1651 (bfd *abfd, asection *section, bfd_byte **buf);
1652
1653 bfd_boolean bfd_copy_private_section_data
1654 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1655
1656 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1657 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1658 (ibfd, isection, obfd, osection))
1659 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1660
1661 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1662
1663 /* Extracted from archures.c. */
1664 enum bfd_architecture
1665 {
1666 bfd_arch_unknown, /* File arch not known. */
1667 bfd_arch_obscure, /* Arch known, not one of these. */
1668 bfd_arch_m68k, /* Motorola 68xxx */
1669 #define bfd_mach_m68000 1
1670 #define bfd_mach_m68008 2
1671 #define bfd_mach_m68010 3
1672 #define bfd_mach_m68020 4
1673 #define bfd_mach_m68030 5
1674 #define bfd_mach_m68040 6
1675 #define bfd_mach_m68060 7
1676 #define bfd_mach_cpu32 8
1677 #define bfd_mach_mcf_isa_a 9
1678 #define bfd_mach_mcf_isa_a_div 10
1679 #define bfd_mach_mcf_isa_a_div_mac 11
1680 #define bfd_mach_mcf_isa_a_div_emac 12
1681 #define bfd_mach_mcf_isa_aplus 13
1682 #define bfd_mach_mcf_isa_aplus_mac 14
1683 #define bfd_mach_mcf_isa_aplus_emac 15
1684 #define bfd_mach_mcf_isa_aplus_usp 16
1685 #define bfd_mach_mcf_isa_aplus_usp_mac 17
1686 #define bfd_mach_mcf_isa_aplus_usp_emac 18
1687 #define bfd_mach_mcf_isa_b 19
1688 #define bfd_mach_mcf_isa_b_mac 20
1689 #define bfd_mach_mcf_isa_b_emac 21
1690 #define bfd_mach_mcf_isa_b_usp_float 22
1691 #define bfd_mach_mcf_isa_b_usp_float_mac 23
1692 #define bfd_mach_mcf_isa_b_usp_float_emac 24
1693 bfd_arch_vax, /* DEC Vax */
1694 bfd_arch_i960, /* Intel 960 */
1695 /* The order of the following is important.
1696 lower number indicates a machine type that
1697 only accepts a subset of the instructions
1698 available to machines with higher numbers.
1699 The exception is the "ca", which is
1700 incompatible with all other machines except
1701 "core". */
1702
1703 #define bfd_mach_i960_core 1
1704 #define bfd_mach_i960_ka_sa 2
1705 #define bfd_mach_i960_kb_sb 3
1706 #define bfd_mach_i960_mc 4
1707 #define bfd_mach_i960_xa 5
1708 #define bfd_mach_i960_ca 6
1709 #define bfd_mach_i960_jx 7
1710 #define bfd_mach_i960_hx 8
1711
1712 bfd_arch_or32, /* OpenRISC 32 */
1713
1714 bfd_arch_sparc, /* SPARC */
1715 #define bfd_mach_sparc 1
1716 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1717 #define bfd_mach_sparc_sparclet 2
1718 #define bfd_mach_sparc_sparclite 3
1719 #define bfd_mach_sparc_v8plus 4
1720 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1721 #define bfd_mach_sparc_sparclite_le 6
1722 #define bfd_mach_sparc_v9 7
1723 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1724 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1725 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1726 /* Nonzero if MACH has the v9 instruction set. */
1727 #define bfd_mach_sparc_v9_p(mach) \
1728 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1729 && (mach) != bfd_mach_sparc_sparclite_le)
1730 /* Nonzero if MACH is a 64 bit sparc architecture. */
1731 #define bfd_mach_sparc_64bit_p(mach) \
1732 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1733 bfd_arch_mips, /* MIPS Rxxxx */
1734 #define bfd_mach_mips3000 3000
1735 #define bfd_mach_mips3900 3900
1736 #define bfd_mach_mips4000 4000
1737 #define bfd_mach_mips4010 4010
1738 #define bfd_mach_mips4100 4100
1739 #define bfd_mach_mips4111 4111
1740 #define bfd_mach_mips4120 4120
1741 #define bfd_mach_mips4300 4300
1742 #define bfd_mach_mips4400 4400
1743 #define bfd_mach_mips4600 4600
1744 #define bfd_mach_mips4650 4650
1745 #define bfd_mach_mips5000 5000
1746 #define bfd_mach_mips5400 5400
1747 #define bfd_mach_mips5500 5500
1748 #define bfd_mach_mips6000 6000
1749 #define bfd_mach_mips7000 7000
1750 #define bfd_mach_mips8000 8000
1751 #define bfd_mach_mips9000 9000
1752 #define bfd_mach_mips10000 10000
1753 #define bfd_mach_mips12000 12000
1754 #define bfd_mach_mips16 16
1755 #define bfd_mach_mips5 5
1756 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1757 #define bfd_mach_mipsisa32 32
1758 #define bfd_mach_mipsisa32r2 33
1759 #define bfd_mach_mipsisa64 64
1760 #define bfd_mach_mipsisa64r2 65
1761 bfd_arch_i386, /* Intel 386 */
1762 #define bfd_mach_i386_i386 1
1763 #define bfd_mach_i386_i8086 2
1764 #define bfd_mach_i386_i386_intel_syntax 3
1765 #define bfd_mach_x86_64 64
1766 #define bfd_mach_x86_64_intel_syntax 65
1767 bfd_arch_we32k, /* AT&T WE32xxx */
1768 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1769 bfd_arch_i860, /* Intel 860 */
1770 bfd_arch_i370, /* IBM 360/370 Mainframes */
1771 bfd_arch_romp, /* IBM ROMP PC/RT */
1772 bfd_arch_convex, /* Convex */
1773 bfd_arch_m88k, /* Motorola 88xxx */
1774 bfd_arch_m98k, /* Motorola 98xxx */
1775 bfd_arch_pyramid, /* Pyramid Technology */
1776 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1777 #define bfd_mach_h8300 1
1778 #define bfd_mach_h8300h 2
1779 #define bfd_mach_h8300s 3
1780 #define bfd_mach_h8300hn 4
1781 #define bfd_mach_h8300sn 5
1782 #define bfd_mach_h8300sx 6
1783 #define bfd_mach_h8300sxn 7
1784 bfd_arch_pdp11, /* DEC PDP-11 */
1785 bfd_arch_powerpc, /* PowerPC */
1786 #define bfd_mach_ppc 32
1787 #define bfd_mach_ppc64 64
1788 #define bfd_mach_ppc_403 403
1789 #define bfd_mach_ppc_403gc 4030
1790 #define bfd_mach_ppc_505 505
1791 #define bfd_mach_ppc_601 601
1792 #define bfd_mach_ppc_602 602
1793 #define bfd_mach_ppc_603 603
1794 #define bfd_mach_ppc_ec603e 6031
1795 #define bfd_mach_ppc_604 604
1796 #define bfd_mach_ppc_620 620
1797 #define bfd_mach_ppc_630 630
1798 #define bfd_mach_ppc_750 750
1799 #define bfd_mach_ppc_860 860
1800 #define bfd_mach_ppc_a35 35
1801 #define bfd_mach_ppc_rs64ii 642
1802 #define bfd_mach_ppc_rs64iii 643
1803 #define bfd_mach_ppc_7400 7400
1804 #define bfd_mach_ppc_e500 500
1805 bfd_arch_rs6000, /* IBM RS/6000 */
1806 #define bfd_mach_rs6k 6000
1807 #define bfd_mach_rs6k_rs1 6001
1808 #define bfd_mach_rs6k_rsc 6003
1809 #define bfd_mach_rs6k_rs2 6002
1810 bfd_arch_hppa, /* HP PA RISC */
1811 #define bfd_mach_hppa10 10
1812 #define bfd_mach_hppa11 11
1813 #define bfd_mach_hppa20 20
1814 #define bfd_mach_hppa20w 25
1815 bfd_arch_d10v, /* Mitsubishi D10V */
1816 #define bfd_mach_d10v 1
1817 #define bfd_mach_d10v_ts2 2
1818 #define bfd_mach_d10v_ts3 3
1819 bfd_arch_d30v, /* Mitsubishi D30V */
1820 bfd_arch_dlx, /* DLX */
1821 bfd_arch_m68hc11, /* Motorola 68HC11 */
1822 bfd_arch_m68hc12, /* Motorola 68HC12 */
1823 #define bfd_mach_m6812_default 0
1824 #define bfd_mach_m6812 1
1825 #define bfd_mach_m6812s 2
1826 bfd_arch_z8k, /* Zilog Z8000 */
1827 #define bfd_mach_z8001 1
1828 #define bfd_mach_z8002 2
1829 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1830 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1831 #define bfd_mach_sh 1
1832 #define bfd_mach_sh2 0x20
1833 #define bfd_mach_sh_dsp 0x2d
1834 #define bfd_mach_sh2a 0x2a
1835 #define bfd_mach_sh2a_nofpu 0x2b
1836 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1837 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1838 #define bfd_mach_sh2a_or_sh4 0x2a3
1839 #define bfd_mach_sh2a_or_sh3e 0x2a4
1840 #define bfd_mach_sh2e 0x2e
1841 #define bfd_mach_sh3 0x30
1842 #define bfd_mach_sh3_nommu 0x31
1843 #define bfd_mach_sh3_dsp 0x3d
1844 #define bfd_mach_sh3e 0x3e
1845 #define bfd_mach_sh4 0x40
1846 #define bfd_mach_sh4_nofpu 0x41
1847 #define bfd_mach_sh4_nommu_nofpu 0x42
1848 #define bfd_mach_sh4a 0x4a
1849 #define bfd_mach_sh4a_nofpu 0x4b
1850 #define bfd_mach_sh4al_dsp 0x4d
1851 #define bfd_mach_sh5 0x50
1852 bfd_arch_alpha, /* Dec Alpha */
1853 #define bfd_mach_alpha_ev4 0x10
1854 #define bfd_mach_alpha_ev5 0x20
1855 #define bfd_mach_alpha_ev6 0x30
1856 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1857 #define bfd_mach_arm_unknown 0
1858 #define bfd_mach_arm_2 1
1859 #define bfd_mach_arm_2a 2
1860 #define bfd_mach_arm_3 3
1861 #define bfd_mach_arm_3M 4
1862 #define bfd_mach_arm_4 5
1863 #define bfd_mach_arm_4T 6
1864 #define bfd_mach_arm_5 7
1865 #define bfd_mach_arm_5T 8
1866 #define bfd_mach_arm_5TE 9
1867 #define bfd_mach_arm_XScale 10
1868 #define bfd_mach_arm_ep9312 11
1869 #define bfd_mach_arm_iWMMXt 12
1870 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1871 bfd_arch_w65, /* WDC 65816 */
1872 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1873 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1874 #define bfd_mach_tic3x 30
1875 #define bfd_mach_tic4x 40
1876 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1877 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1878 bfd_arch_v850, /* NEC V850 */
1879 #define bfd_mach_v850 1
1880 #define bfd_mach_v850e 'E'
1881 #define bfd_mach_v850e1 '1'
1882 bfd_arch_arc, /* ARC Cores */
1883 #define bfd_mach_arc_5 5
1884 #define bfd_mach_arc_6 6
1885 #define bfd_mach_arc_7 7
1886 #define bfd_mach_arc_8 8
1887 bfd_arch_m32c, /* Renesas M16C/M32C. */
1888 #define bfd_mach_m16c 0x75
1889 #define bfd_mach_m32c 0x78
1890 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1891 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1892 #define bfd_mach_m32rx 'x'
1893 #define bfd_mach_m32r2 '2'
1894 bfd_arch_mn10200, /* Matsushita MN10200 */
1895 bfd_arch_mn10300, /* Matsushita MN10300 */
1896 #define bfd_mach_mn10300 300
1897 #define bfd_mach_am33 330
1898 #define bfd_mach_am33_2 332
1899 bfd_arch_fr30,
1900 #define bfd_mach_fr30 0x46523330
1901 bfd_arch_frv,
1902 #define bfd_mach_frv 1
1903 #define bfd_mach_frvsimple 2
1904 #define bfd_mach_fr300 300
1905 #define bfd_mach_fr400 400
1906 #define bfd_mach_fr450 450
1907 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1908 #define bfd_mach_fr500 500
1909 #define bfd_mach_fr550 550
1910 bfd_arch_mcore,
1911 bfd_arch_ia64, /* HP/Intel ia64 */
1912 #define bfd_mach_ia64_elf64 64
1913 #define bfd_mach_ia64_elf32 32
1914 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1915 #define bfd_mach_ip2022 1
1916 #define bfd_mach_ip2022ext 2
1917 bfd_arch_iq2000, /* Vitesse IQ2000. */
1918 #define bfd_mach_iq2000 1
1919 #define bfd_mach_iq10 2
1920 bfd_arch_mt,
1921 #define bfd_mach_ms1 1
1922 #define bfd_mach_mrisc2 2
1923 #define bfd_mach_ms2 3
1924 bfd_arch_pj,
1925 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1926 #define bfd_mach_avr1 1
1927 #define bfd_mach_avr2 2
1928 #define bfd_mach_avr3 3
1929 #define bfd_mach_avr4 4
1930 #define bfd_mach_avr5 5
1931 bfd_arch_bfin, /* ADI Blackfin */
1932 #define bfd_mach_bfin 1
1933 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1934 #define bfd_mach_cr16c 1
1935 bfd_arch_crx, /* National Semiconductor CRX. */
1936 #define bfd_mach_crx 1
1937 bfd_arch_cris, /* Axis CRIS */
1938 #define bfd_mach_cris_v0_v10 255
1939 #define bfd_mach_cris_v32 32
1940 #define bfd_mach_cris_v10_v32 1032
1941 bfd_arch_s390, /* IBM s390 */
1942 #define bfd_mach_s390_31 31
1943 #define bfd_mach_s390_64 64
1944 bfd_arch_openrisc, /* OpenRISC */
1945 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1946 bfd_arch_xstormy16,
1947 #define bfd_mach_xstormy16 1
1948 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1949 #define bfd_mach_msp11 11
1950 #define bfd_mach_msp110 110
1951 #define bfd_mach_msp12 12
1952 #define bfd_mach_msp13 13
1953 #define bfd_mach_msp14 14
1954 #define bfd_mach_msp15 15
1955 #define bfd_mach_msp16 16
1956 #define bfd_mach_msp21 21
1957 #define bfd_mach_msp31 31
1958 #define bfd_mach_msp32 32
1959 #define bfd_mach_msp33 33
1960 #define bfd_mach_msp41 41
1961 #define bfd_mach_msp42 42
1962 #define bfd_mach_msp43 43
1963 #define bfd_mach_msp44 44
1964 bfd_arch_xc16x, /* Infineon's XC16X Series. */
1965 #define bfd_mach_xc16x 1
1966 #define bfd_mach_xc16xl 2
1967 #define bfd_mach_xc16xs 3
1968 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1969 #define bfd_mach_xtensa 1
1970 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1971 #define bfd_mach_maxq10 10
1972 #define bfd_mach_maxq20 20
1973 bfd_arch_z80,
1974 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
1975 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
1976 #define bfd_mach_z80full 7 /* All undocumented instructions. */
1977 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
1978 bfd_arch_last
1979 };
1980
1981 typedef struct bfd_arch_info
1982 {
1983 int bits_per_word;
1984 int bits_per_address;
1985 int bits_per_byte;
1986 enum bfd_architecture arch;
1987 unsigned long mach;
1988 const char *arch_name;
1989 const char *printable_name;
1990 unsigned int section_align_power;
1991 /* TRUE if this is the default machine for the architecture.
1992 The default arch should be the first entry for an arch so that
1993 all the entries for that arch can be accessed via <<next>>. */
1994 bfd_boolean the_default;
1995 const struct bfd_arch_info * (*compatible)
1996 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
1997
1998 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
1999
2000 const struct bfd_arch_info *next;
2001 }
2002 bfd_arch_info_type;
2003
2004 const char *bfd_printable_name (bfd *abfd);
2005
2006 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2007
2008 const char **bfd_arch_list (void);
2009
2010 const bfd_arch_info_type *bfd_arch_get_compatible
2011 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2012
2013 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2014
2015 enum bfd_architecture bfd_get_arch (bfd *abfd);
2016
2017 unsigned long bfd_get_mach (bfd *abfd);
2018
2019 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2020
2021 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2022
2023 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2024
2025 const bfd_arch_info_type *bfd_lookup_arch
2026 (enum bfd_architecture arch, unsigned long machine);
2027
2028 const char *bfd_printable_arch_mach
2029 (enum bfd_architecture arch, unsigned long machine);
2030
2031 unsigned int bfd_octets_per_byte (bfd *abfd);
2032
2033 unsigned int bfd_arch_mach_octets_per_byte
2034 (enum bfd_architecture arch, unsigned long machine);
2035
2036 /* Extracted from reloc.c. */
2037 typedef enum bfd_reloc_status
2038 {
2039 /* No errors detected. */
2040 bfd_reloc_ok,
2041
2042 /* The relocation was performed, but there was an overflow. */
2043 bfd_reloc_overflow,
2044
2045 /* The address to relocate was not within the section supplied. */
2046 bfd_reloc_outofrange,
2047
2048 /* Used by special functions. */
2049 bfd_reloc_continue,
2050
2051 /* Unsupported relocation size requested. */
2052 bfd_reloc_notsupported,
2053
2054 /* Unused. */
2055 bfd_reloc_other,
2056
2057 /* The symbol to relocate against was undefined. */
2058 bfd_reloc_undefined,
2059
2060 /* The relocation was performed, but may not be ok - presently
2061 generated only when linking i960 coff files with i960 b.out
2062 symbols. If this type is returned, the error_message argument
2063 to bfd_perform_relocation will be set. */
2064 bfd_reloc_dangerous
2065 }
2066 bfd_reloc_status_type;
2067
2068
2069 typedef struct reloc_cache_entry
2070 {
2071 /* A pointer into the canonical table of pointers. */
2072 struct bfd_symbol **sym_ptr_ptr;
2073
2074 /* offset in section. */
2075 bfd_size_type address;
2076
2077 /* addend for relocation value. */
2078 bfd_vma addend;
2079
2080 /* Pointer to how to perform the required relocation. */
2081 reloc_howto_type *howto;
2082
2083 }
2084 arelent;
2085
2086 enum complain_overflow
2087 {
2088 /* Do not complain on overflow. */
2089 complain_overflow_dont,
2090
2091 /* Complain if the value overflows when considered as a signed
2092 number one bit larger than the field. ie. A bitfield of N bits
2093 is allowed to represent -2**n to 2**n-1. */
2094 complain_overflow_bitfield,
2095
2096 /* Complain if the value overflows when considered as a signed
2097 number. */
2098 complain_overflow_signed,
2099
2100 /* Complain if the value overflows when considered as an
2101 unsigned number. */
2102 complain_overflow_unsigned
2103 };
2104
2105 struct reloc_howto_struct
2106 {
2107 /* The type field has mainly a documentary use - the back end can
2108 do what it wants with it, though normally the back end's
2109 external idea of what a reloc number is stored
2110 in this field. For example, a PC relative word relocation
2111 in a coff environment has the type 023 - because that's
2112 what the outside world calls a R_PCRWORD reloc. */
2113 unsigned int type;
2114
2115 /* The value the final relocation is shifted right by. This drops
2116 unwanted data from the relocation. */
2117 unsigned int rightshift;
2118
2119 /* The size of the item to be relocated. This is *not* a
2120 power-of-two measure. To get the number of bytes operated
2121 on by a type of relocation, use bfd_get_reloc_size. */
2122 int size;
2123
2124 /* The number of bits in the item to be relocated. This is used
2125 when doing overflow checking. */
2126 unsigned int bitsize;
2127
2128 /* Notes that the relocation is relative to the location in the
2129 data section of the addend. The relocation function will
2130 subtract from the relocation value the address of the location
2131 being relocated. */
2132 bfd_boolean pc_relative;
2133
2134 /* The bit position of the reloc value in the destination.
2135 The relocated value is left shifted by this amount. */
2136 unsigned int bitpos;
2137
2138 /* What type of overflow error should be checked for when
2139 relocating. */
2140 enum complain_overflow complain_on_overflow;
2141
2142 /* If this field is non null, then the supplied function is
2143 called rather than the normal function. This allows really
2144 strange relocation methods to be accommodated (e.g., i960 callj
2145 instructions). */
2146 bfd_reloc_status_type (*special_function)
2147 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2148 bfd *, char **);
2149
2150 /* The textual name of the relocation type. */
2151 char *name;
2152
2153 /* Some formats record a relocation addend in the section contents
2154 rather than with the relocation. For ELF formats this is the
2155 distinction between USE_REL and USE_RELA (though the code checks
2156 for USE_REL == 1/0). The value of this field is TRUE if the
2157 addend is recorded with the section contents; when performing a
2158 partial link (ld -r) the section contents (the data) will be
2159 modified. The value of this field is FALSE if addends are
2160 recorded with the relocation (in arelent.addend); when performing
2161 a partial link the relocation will be modified.
2162 All relocations for all ELF USE_RELA targets should set this field
2163 to FALSE (values of TRUE should be looked on with suspicion).
2164 However, the converse is not true: not all relocations of all ELF
2165 USE_REL targets set this field to TRUE. Why this is so is peculiar
2166 to each particular target. For relocs that aren't used in partial
2167 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2168 bfd_boolean partial_inplace;
2169
2170 /* src_mask selects the part of the instruction (or data) to be used
2171 in the relocation sum. If the target relocations don't have an
2172 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2173 dst_mask to extract the addend from the section contents. If
2174 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2175 field should be zero. Non-zero values for ELF USE_RELA targets are
2176 bogus as in those cases the value in the dst_mask part of the
2177 section contents should be treated as garbage. */
2178 bfd_vma src_mask;
2179
2180 /* dst_mask selects which parts of the instruction (or data) are
2181 replaced with a relocated value. */
2182 bfd_vma dst_mask;
2183
2184 /* When some formats create PC relative instructions, they leave
2185 the value of the pc of the place being relocated in the offset
2186 slot of the instruction, so that a PC relative relocation can
2187 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2188 Some formats leave the displacement part of an instruction
2189 empty (e.g., m88k bcs); this flag signals the fact. */
2190 bfd_boolean pcrel_offset;
2191 };
2192
2193 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2194 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2195 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2196 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2197 NAME, FALSE, 0, 0, IN)
2198
2199 #define EMPTY_HOWTO(C) \
2200 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2201 NULL, FALSE, 0, 0, FALSE)
2202
2203 #define HOWTO_PREPARE(relocation, symbol) \
2204 { \
2205 if (symbol != NULL) \
2206 { \
2207 if (bfd_is_com_section (symbol->section)) \
2208 { \
2209 relocation = 0; \
2210 } \
2211 else \
2212 { \
2213 relocation = symbol->value; \
2214 } \
2215 } \
2216 }
2217
2218 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2219
2220 typedef struct relent_chain
2221 {
2222 arelent relent;
2223 struct relent_chain *next;
2224 }
2225 arelent_chain;
2226
2227 bfd_reloc_status_type bfd_check_overflow
2228 (enum complain_overflow how,
2229 unsigned int bitsize,
2230 unsigned int rightshift,
2231 unsigned int addrsize,
2232 bfd_vma relocation);
2233
2234 bfd_reloc_status_type bfd_perform_relocation
2235 (bfd *abfd,
2236 arelent *reloc_entry,
2237 void *data,
2238 asection *input_section,
2239 bfd *output_bfd,
2240 char **error_message);
2241
2242 bfd_reloc_status_type bfd_install_relocation
2243 (bfd *abfd,
2244 arelent *reloc_entry,
2245 void *data, bfd_vma data_start,
2246 asection *input_section,
2247 char **error_message);
2248
2249 enum bfd_reloc_code_real {
2250 _dummy_first_bfd_reloc_code_real,
2251
2252
2253 /* Basic absolute relocations of N bits. */
2254 BFD_RELOC_64,
2255 BFD_RELOC_32,
2256 BFD_RELOC_26,
2257 BFD_RELOC_24,
2258 BFD_RELOC_16,
2259 BFD_RELOC_14,
2260 BFD_RELOC_8,
2261
2262 /* PC-relative relocations. Sometimes these are relative to the address
2263 of the relocation itself; sometimes they are relative to the start of
2264 the section containing the relocation. It depends on the specific target.
2265
2266 The 24-bit relocation is used in some Intel 960 configurations. */
2267 BFD_RELOC_64_PCREL,
2268 BFD_RELOC_32_PCREL,
2269 BFD_RELOC_24_PCREL,
2270 BFD_RELOC_16_PCREL,
2271 BFD_RELOC_12_PCREL,
2272 BFD_RELOC_8_PCREL,
2273
2274 /* Section relative relocations. Some targets need this for DWARF2. */
2275 BFD_RELOC_32_SECREL,
2276
2277 /* For ELF. */
2278 BFD_RELOC_32_GOT_PCREL,
2279 BFD_RELOC_16_GOT_PCREL,
2280 BFD_RELOC_8_GOT_PCREL,
2281 BFD_RELOC_32_GOTOFF,
2282 BFD_RELOC_16_GOTOFF,
2283 BFD_RELOC_LO16_GOTOFF,
2284 BFD_RELOC_HI16_GOTOFF,
2285 BFD_RELOC_HI16_S_GOTOFF,
2286 BFD_RELOC_8_GOTOFF,
2287 BFD_RELOC_64_PLT_PCREL,
2288 BFD_RELOC_32_PLT_PCREL,
2289 BFD_RELOC_24_PLT_PCREL,
2290 BFD_RELOC_16_PLT_PCREL,
2291 BFD_RELOC_8_PLT_PCREL,
2292 BFD_RELOC_64_PLTOFF,
2293 BFD_RELOC_32_PLTOFF,
2294 BFD_RELOC_16_PLTOFF,
2295 BFD_RELOC_LO16_PLTOFF,
2296 BFD_RELOC_HI16_PLTOFF,
2297 BFD_RELOC_HI16_S_PLTOFF,
2298 BFD_RELOC_8_PLTOFF,
2299
2300 /* Relocations used by 68K ELF. */
2301 BFD_RELOC_68K_GLOB_DAT,
2302 BFD_RELOC_68K_JMP_SLOT,
2303 BFD_RELOC_68K_RELATIVE,
2304
2305 /* Linkage-table relative. */
2306 BFD_RELOC_32_BASEREL,
2307 BFD_RELOC_16_BASEREL,
2308 BFD_RELOC_LO16_BASEREL,
2309 BFD_RELOC_HI16_BASEREL,
2310 BFD_RELOC_HI16_S_BASEREL,
2311 BFD_RELOC_8_BASEREL,
2312 BFD_RELOC_RVA,
2313
2314 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2315 BFD_RELOC_8_FFnn,
2316
2317 /* These PC-relative relocations are stored as word displacements --
2318 i.e., byte displacements shifted right two bits. The 30-bit word
2319 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2320 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2321 signed 16-bit displacement is used on the MIPS, and the 23-bit
2322 displacement is used on the Alpha. */
2323 BFD_RELOC_32_PCREL_S2,
2324 BFD_RELOC_16_PCREL_S2,
2325 BFD_RELOC_23_PCREL_S2,
2326
2327 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2328 the target word. These are used on the SPARC. */
2329 BFD_RELOC_HI22,
2330 BFD_RELOC_LO10,
2331
2332 /* For systems that allocate a Global Pointer register, these are
2333 displacements off that register. These relocation types are
2334 handled specially, because the value the register will have is
2335 decided relatively late. */
2336 BFD_RELOC_GPREL16,
2337 BFD_RELOC_GPREL32,
2338
2339 /* Reloc types used for i960/b.out. */
2340 BFD_RELOC_I960_CALLJ,
2341
2342 /* SPARC ELF relocations. There is probably some overlap with other
2343 relocation types already defined. */
2344 BFD_RELOC_NONE,
2345 BFD_RELOC_SPARC_WDISP22,
2346 BFD_RELOC_SPARC22,
2347 BFD_RELOC_SPARC13,
2348 BFD_RELOC_SPARC_GOT10,
2349 BFD_RELOC_SPARC_GOT13,
2350 BFD_RELOC_SPARC_GOT22,
2351 BFD_RELOC_SPARC_PC10,
2352 BFD_RELOC_SPARC_PC22,
2353 BFD_RELOC_SPARC_WPLT30,
2354 BFD_RELOC_SPARC_COPY,
2355 BFD_RELOC_SPARC_GLOB_DAT,
2356 BFD_RELOC_SPARC_JMP_SLOT,
2357 BFD_RELOC_SPARC_RELATIVE,
2358 BFD_RELOC_SPARC_UA16,
2359 BFD_RELOC_SPARC_UA32,
2360 BFD_RELOC_SPARC_UA64,
2361
2362 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2363 BFD_RELOC_SPARC_BASE13,
2364 BFD_RELOC_SPARC_BASE22,
2365
2366 /* SPARC64 relocations */
2367 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2368 BFD_RELOC_SPARC_10,
2369 BFD_RELOC_SPARC_11,
2370 BFD_RELOC_SPARC_OLO10,
2371 BFD_RELOC_SPARC_HH22,
2372 BFD_RELOC_SPARC_HM10,
2373 BFD_RELOC_SPARC_LM22,
2374 BFD_RELOC_SPARC_PC_HH22,
2375 BFD_RELOC_SPARC_PC_HM10,
2376 BFD_RELOC_SPARC_PC_LM22,
2377 BFD_RELOC_SPARC_WDISP16,
2378 BFD_RELOC_SPARC_WDISP19,
2379 BFD_RELOC_SPARC_7,
2380 BFD_RELOC_SPARC_6,
2381 BFD_RELOC_SPARC_5,
2382 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2383 BFD_RELOC_SPARC_PLT32,
2384 BFD_RELOC_SPARC_PLT64,
2385 BFD_RELOC_SPARC_HIX22,
2386 BFD_RELOC_SPARC_LOX10,
2387 BFD_RELOC_SPARC_H44,
2388 BFD_RELOC_SPARC_M44,
2389 BFD_RELOC_SPARC_L44,
2390 BFD_RELOC_SPARC_REGISTER,
2391
2392 /* SPARC little endian relocation */
2393 BFD_RELOC_SPARC_REV32,
2394
2395 /* SPARC TLS relocations */
2396 BFD_RELOC_SPARC_TLS_GD_HI22,
2397 BFD_RELOC_SPARC_TLS_GD_LO10,
2398 BFD_RELOC_SPARC_TLS_GD_ADD,
2399 BFD_RELOC_SPARC_TLS_GD_CALL,
2400 BFD_RELOC_SPARC_TLS_LDM_HI22,
2401 BFD_RELOC_SPARC_TLS_LDM_LO10,
2402 BFD_RELOC_SPARC_TLS_LDM_ADD,
2403 BFD_RELOC_SPARC_TLS_LDM_CALL,
2404 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2405 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2406 BFD_RELOC_SPARC_TLS_LDO_ADD,
2407 BFD_RELOC_SPARC_TLS_IE_HI22,
2408 BFD_RELOC_SPARC_TLS_IE_LO10,
2409 BFD_RELOC_SPARC_TLS_IE_LD,
2410 BFD_RELOC_SPARC_TLS_IE_LDX,
2411 BFD_RELOC_SPARC_TLS_IE_ADD,
2412 BFD_RELOC_SPARC_TLS_LE_HIX22,
2413 BFD_RELOC_SPARC_TLS_LE_LOX10,
2414 BFD_RELOC_SPARC_TLS_DTPMOD32,
2415 BFD_RELOC_SPARC_TLS_DTPMOD64,
2416 BFD_RELOC_SPARC_TLS_DTPOFF32,
2417 BFD_RELOC_SPARC_TLS_DTPOFF64,
2418 BFD_RELOC_SPARC_TLS_TPOFF32,
2419 BFD_RELOC_SPARC_TLS_TPOFF64,
2420
2421 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2422 "addend" in some special way.
2423 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2424 writing; when reading, it will be the absolute section symbol. The
2425 addend is the displacement in bytes of the "lda" instruction from
2426 the "ldah" instruction (which is at the address of this reloc). */
2427 BFD_RELOC_ALPHA_GPDISP_HI16,
2428
2429 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2430 with GPDISP_HI16 relocs. The addend is ignored when writing the
2431 relocations out, and is filled in with the file's GP value on
2432 reading, for convenience. */
2433 BFD_RELOC_ALPHA_GPDISP_LO16,
2434
2435 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2436 relocation except that there is no accompanying GPDISP_LO16
2437 relocation. */
2438 BFD_RELOC_ALPHA_GPDISP,
2439
2440 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2441 the assembler turns it into a LDQ instruction to load the address of
2442 the symbol, and then fills in a register in the real instruction.
2443
2444 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2445 section symbol. The addend is ignored when writing, but is filled
2446 in with the file's GP value on reading, for convenience, as with the
2447 GPDISP_LO16 reloc.
2448
2449 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2450 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2451 but it generates output not based on the position within the .got
2452 section, but relative to the GP value chosen for the file during the
2453 final link stage.
2454
2455 The LITUSE reloc, on the instruction using the loaded address, gives
2456 information to the linker that it might be able to use to optimize
2457 away some literal section references. The symbol is ignored (read
2458 as the absolute section symbol), and the "addend" indicates the type
2459 of instruction using the register:
2460 1 - "memory" fmt insn
2461 2 - byte-manipulation (byte offset reg)
2462 3 - jsr (target of branch) */
2463 BFD_RELOC_ALPHA_LITERAL,
2464 BFD_RELOC_ALPHA_ELF_LITERAL,
2465 BFD_RELOC_ALPHA_LITUSE,
2466
2467 /* The HINT relocation indicates a value that should be filled into the
2468 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2469 prediction logic which may be provided on some processors. */
2470 BFD_RELOC_ALPHA_HINT,
2471
2472 /* The LINKAGE relocation outputs a linkage pair in the object file,
2473 which is filled by the linker. */
2474 BFD_RELOC_ALPHA_LINKAGE,
2475
2476 /* The CODEADDR relocation outputs a STO_CA in the object file,
2477 which is filled by the linker. */
2478 BFD_RELOC_ALPHA_CODEADDR,
2479
2480 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2481 GP register. */
2482 BFD_RELOC_ALPHA_GPREL_HI16,
2483 BFD_RELOC_ALPHA_GPREL_LO16,
2484
2485 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2486 share a common GP, and the target address is adjusted for
2487 STO_ALPHA_STD_GPLOAD. */
2488 BFD_RELOC_ALPHA_BRSGP,
2489
2490 /* Alpha thread-local storage relocations. */
2491 BFD_RELOC_ALPHA_TLSGD,
2492 BFD_RELOC_ALPHA_TLSLDM,
2493 BFD_RELOC_ALPHA_DTPMOD64,
2494 BFD_RELOC_ALPHA_GOTDTPREL16,
2495 BFD_RELOC_ALPHA_DTPREL64,
2496 BFD_RELOC_ALPHA_DTPREL_HI16,
2497 BFD_RELOC_ALPHA_DTPREL_LO16,
2498 BFD_RELOC_ALPHA_DTPREL16,
2499 BFD_RELOC_ALPHA_GOTTPREL16,
2500 BFD_RELOC_ALPHA_TPREL64,
2501 BFD_RELOC_ALPHA_TPREL_HI16,
2502 BFD_RELOC_ALPHA_TPREL_LO16,
2503 BFD_RELOC_ALPHA_TPREL16,
2504
2505 /* Bits 27..2 of the relocation address shifted right 2 bits;
2506 simple reloc otherwise. */
2507 BFD_RELOC_MIPS_JMP,
2508
2509 /* The MIPS16 jump instruction. */
2510 BFD_RELOC_MIPS16_JMP,
2511
2512 /* MIPS16 GP relative reloc. */
2513 BFD_RELOC_MIPS16_GPREL,
2514
2515 /* High 16 bits of 32-bit value; simple reloc. */
2516 BFD_RELOC_HI16,
2517
2518 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2519 extended and added to form the final result. If the low 16
2520 bits form a negative number, we need to add one to the high value
2521 to compensate for the borrow when the low bits are added. */
2522 BFD_RELOC_HI16_S,
2523
2524 /* Low 16 bits. */
2525 BFD_RELOC_LO16,
2526
2527 /* High 16 bits of 32-bit pc-relative value */
2528 BFD_RELOC_HI16_PCREL,
2529
2530 /* High 16 bits of 32-bit pc-relative value, adjusted */
2531 BFD_RELOC_HI16_S_PCREL,
2532
2533 /* Low 16 bits of pc-relative value */
2534 BFD_RELOC_LO16_PCREL,
2535
2536 /* MIPS16 high 16 bits of 32-bit value. */
2537 BFD_RELOC_MIPS16_HI16,
2538
2539 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2540 extended and added to form the final result. If the low 16
2541 bits form a negative number, we need to add one to the high value
2542 to compensate for the borrow when the low bits are added. */
2543 BFD_RELOC_MIPS16_HI16_S,
2544
2545 /* MIPS16 low 16 bits. */
2546 BFD_RELOC_MIPS16_LO16,
2547
2548 /* Relocation against a MIPS literal section. */
2549 BFD_RELOC_MIPS_LITERAL,
2550
2551 /* MIPS ELF relocations. */
2552 BFD_RELOC_MIPS_GOT16,
2553 BFD_RELOC_MIPS_CALL16,
2554 BFD_RELOC_MIPS_GOT_HI16,
2555 BFD_RELOC_MIPS_GOT_LO16,
2556 BFD_RELOC_MIPS_CALL_HI16,
2557 BFD_RELOC_MIPS_CALL_LO16,
2558 BFD_RELOC_MIPS_SUB,
2559 BFD_RELOC_MIPS_GOT_PAGE,
2560 BFD_RELOC_MIPS_GOT_OFST,
2561 BFD_RELOC_MIPS_GOT_DISP,
2562 BFD_RELOC_MIPS_SHIFT5,
2563 BFD_RELOC_MIPS_SHIFT6,
2564 BFD_RELOC_MIPS_INSERT_A,
2565 BFD_RELOC_MIPS_INSERT_B,
2566 BFD_RELOC_MIPS_DELETE,
2567 BFD_RELOC_MIPS_HIGHEST,
2568 BFD_RELOC_MIPS_HIGHER,
2569 BFD_RELOC_MIPS_SCN_DISP,
2570 BFD_RELOC_MIPS_REL16,
2571 BFD_RELOC_MIPS_RELGOT,
2572 BFD_RELOC_MIPS_JALR,
2573 BFD_RELOC_MIPS_TLS_DTPMOD32,
2574 BFD_RELOC_MIPS_TLS_DTPREL32,
2575 BFD_RELOC_MIPS_TLS_DTPMOD64,
2576 BFD_RELOC_MIPS_TLS_DTPREL64,
2577 BFD_RELOC_MIPS_TLS_GD,
2578 BFD_RELOC_MIPS_TLS_LDM,
2579 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2580 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2581 BFD_RELOC_MIPS_TLS_GOTTPREL,
2582 BFD_RELOC_MIPS_TLS_TPREL32,
2583 BFD_RELOC_MIPS_TLS_TPREL64,
2584 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2585 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2586
2587
2588 /* Fujitsu Frv Relocations. */
2589 BFD_RELOC_FRV_LABEL16,
2590 BFD_RELOC_FRV_LABEL24,
2591 BFD_RELOC_FRV_LO16,
2592 BFD_RELOC_FRV_HI16,
2593 BFD_RELOC_FRV_GPREL12,
2594 BFD_RELOC_FRV_GPRELU12,
2595 BFD_RELOC_FRV_GPREL32,
2596 BFD_RELOC_FRV_GPRELHI,
2597 BFD_RELOC_FRV_GPRELLO,
2598 BFD_RELOC_FRV_GOT12,
2599 BFD_RELOC_FRV_GOTHI,
2600 BFD_RELOC_FRV_GOTLO,
2601 BFD_RELOC_FRV_FUNCDESC,
2602 BFD_RELOC_FRV_FUNCDESC_GOT12,
2603 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2604 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2605 BFD_RELOC_FRV_FUNCDESC_VALUE,
2606 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2607 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2608 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2609 BFD_RELOC_FRV_GOTOFF12,
2610 BFD_RELOC_FRV_GOTOFFHI,
2611 BFD_RELOC_FRV_GOTOFFLO,
2612 BFD_RELOC_FRV_GETTLSOFF,
2613 BFD_RELOC_FRV_TLSDESC_VALUE,
2614 BFD_RELOC_FRV_GOTTLSDESC12,
2615 BFD_RELOC_FRV_GOTTLSDESCHI,
2616 BFD_RELOC_FRV_GOTTLSDESCLO,
2617 BFD_RELOC_FRV_TLSMOFF12,
2618 BFD_RELOC_FRV_TLSMOFFHI,
2619 BFD_RELOC_FRV_TLSMOFFLO,
2620 BFD_RELOC_FRV_GOTTLSOFF12,
2621 BFD_RELOC_FRV_GOTTLSOFFHI,
2622 BFD_RELOC_FRV_GOTTLSOFFLO,
2623 BFD_RELOC_FRV_TLSOFF,
2624 BFD_RELOC_FRV_TLSDESC_RELAX,
2625 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2626 BFD_RELOC_FRV_TLSOFF_RELAX,
2627 BFD_RELOC_FRV_TLSMOFF,
2628
2629
2630 /* This is a 24bit GOT-relative reloc for the mn10300. */
2631 BFD_RELOC_MN10300_GOTOFF24,
2632
2633 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2634 in the instruction. */
2635 BFD_RELOC_MN10300_GOT32,
2636
2637 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2638 in the instruction. */
2639 BFD_RELOC_MN10300_GOT24,
2640
2641 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2642 in the instruction. */
2643 BFD_RELOC_MN10300_GOT16,
2644
2645 /* Copy symbol at runtime. */
2646 BFD_RELOC_MN10300_COPY,
2647
2648 /* Create GOT entry. */
2649 BFD_RELOC_MN10300_GLOB_DAT,
2650
2651 /* Create PLT entry. */
2652 BFD_RELOC_MN10300_JMP_SLOT,
2653
2654 /* Adjust by program base. */
2655 BFD_RELOC_MN10300_RELATIVE,
2656
2657
2658 /* i386/elf relocations */
2659 BFD_RELOC_386_GOT32,
2660 BFD_RELOC_386_PLT32,
2661 BFD_RELOC_386_COPY,
2662 BFD_RELOC_386_GLOB_DAT,
2663 BFD_RELOC_386_JUMP_SLOT,
2664 BFD_RELOC_386_RELATIVE,
2665 BFD_RELOC_386_GOTOFF,
2666 BFD_RELOC_386_GOTPC,
2667 BFD_RELOC_386_TLS_TPOFF,
2668 BFD_RELOC_386_TLS_IE,
2669 BFD_RELOC_386_TLS_GOTIE,
2670 BFD_RELOC_386_TLS_LE,
2671 BFD_RELOC_386_TLS_GD,
2672 BFD_RELOC_386_TLS_LDM,
2673 BFD_RELOC_386_TLS_LDO_32,
2674 BFD_RELOC_386_TLS_IE_32,
2675 BFD_RELOC_386_TLS_LE_32,
2676 BFD_RELOC_386_TLS_DTPMOD32,
2677 BFD_RELOC_386_TLS_DTPOFF32,
2678 BFD_RELOC_386_TLS_TPOFF32,
2679 BFD_RELOC_386_TLS_GOTDESC,
2680 BFD_RELOC_386_TLS_DESC_CALL,
2681 BFD_RELOC_386_TLS_DESC,
2682
2683 /* x86-64/elf relocations */
2684 BFD_RELOC_X86_64_GOT32,
2685 BFD_RELOC_X86_64_PLT32,
2686 BFD_RELOC_X86_64_COPY,
2687 BFD_RELOC_X86_64_GLOB_DAT,
2688 BFD_RELOC_X86_64_JUMP_SLOT,
2689 BFD_RELOC_X86_64_RELATIVE,
2690 BFD_RELOC_X86_64_GOTPCREL,
2691 BFD_RELOC_X86_64_32S,
2692 BFD_RELOC_X86_64_DTPMOD64,
2693 BFD_RELOC_X86_64_DTPOFF64,
2694 BFD_RELOC_X86_64_TPOFF64,
2695 BFD_RELOC_X86_64_TLSGD,
2696 BFD_RELOC_X86_64_TLSLD,
2697 BFD_RELOC_X86_64_DTPOFF32,
2698 BFD_RELOC_X86_64_GOTTPOFF,
2699 BFD_RELOC_X86_64_TPOFF32,
2700 BFD_RELOC_X86_64_GOTOFF64,
2701 BFD_RELOC_X86_64_GOTPC32,
2702 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2703 BFD_RELOC_X86_64_TLSDESC_CALL,
2704 BFD_RELOC_X86_64_TLSDESC,
2705
2706 /* ns32k relocations */
2707 BFD_RELOC_NS32K_IMM_8,
2708 BFD_RELOC_NS32K_IMM_16,
2709 BFD_RELOC_NS32K_IMM_32,
2710 BFD_RELOC_NS32K_IMM_8_PCREL,
2711 BFD_RELOC_NS32K_IMM_16_PCREL,
2712 BFD_RELOC_NS32K_IMM_32_PCREL,
2713 BFD_RELOC_NS32K_DISP_8,
2714 BFD_RELOC_NS32K_DISP_16,
2715 BFD_RELOC_NS32K_DISP_32,
2716 BFD_RELOC_NS32K_DISP_8_PCREL,
2717 BFD_RELOC_NS32K_DISP_16_PCREL,
2718 BFD_RELOC_NS32K_DISP_32_PCREL,
2719
2720 /* PDP11 relocations */
2721 BFD_RELOC_PDP11_DISP_8_PCREL,
2722 BFD_RELOC_PDP11_DISP_6_PCREL,
2723
2724 /* Picojava relocs. Not all of these appear in object files. */
2725 BFD_RELOC_PJ_CODE_HI16,
2726 BFD_RELOC_PJ_CODE_LO16,
2727 BFD_RELOC_PJ_CODE_DIR16,
2728 BFD_RELOC_PJ_CODE_DIR32,
2729 BFD_RELOC_PJ_CODE_REL16,
2730 BFD_RELOC_PJ_CODE_REL32,
2731
2732 /* Power(rs6000) and PowerPC relocations. */
2733 BFD_RELOC_PPC_B26,
2734 BFD_RELOC_PPC_BA26,
2735 BFD_RELOC_PPC_TOC16,
2736 BFD_RELOC_PPC_B16,
2737 BFD_RELOC_PPC_B16_BRTAKEN,
2738 BFD_RELOC_PPC_B16_BRNTAKEN,
2739 BFD_RELOC_PPC_BA16,
2740 BFD_RELOC_PPC_BA16_BRTAKEN,
2741 BFD_RELOC_PPC_BA16_BRNTAKEN,
2742 BFD_RELOC_PPC_COPY,
2743 BFD_RELOC_PPC_GLOB_DAT,
2744 BFD_RELOC_PPC_JMP_SLOT,
2745 BFD_RELOC_PPC_RELATIVE,
2746 BFD_RELOC_PPC_LOCAL24PC,
2747 BFD_RELOC_PPC_EMB_NADDR32,
2748 BFD_RELOC_PPC_EMB_NADDR16,
2749 BFD_RELOC_PPC_EMB_NADDR16_LO,
2750 BFD_RELOC_PPC_EMB_NADDR16_HI,
2751 BFD_RELOC_PPC_EMB_NADDR16_HA,
2752 BFD_RELOC_PPC_EMB_SDAI16,
2753 BFD_RELOC_PPC_EMB_SDA2I16,
2754 BFD_RELOC_PPC_EMB_SDA2REL,
2755 BFD_RELOC_PPC_EMB_SDA21,
2756 BFD_RELOC_PPC_EMB_MRKREF,
2757 BFD_RELOC_PPC_EMB_RELSEC16,
2758 BFD_RELOC_PPC_EMB_RELST_LO,
2759 BFD_RELOC_PPC_EMB_RELST_HI,
2760 BFD_RELOC_PPC_EMB_RELST_HA,
2761 BFD_RELOC_PPC_EMB_BIT_FLD,
2762 BFD_RELOC_PPC_EMB_RELSDA,
2763 BFD_RELOC_PPC64_HIGHER,
2764 BFD_RELOC_PPC64_HIGHER_S,
2765 BFD_RELOC_PPC64_HIGHEST,
2766 BFD_RELOC_PPC64_HIGHEST_S,
2767 BFD_RELOC_PPC64_TOC16_LO,
2768 BFD_RELOC_PPC64_TOC16_HI,
2769 BFD_RELOC_PPC64_TOC16_HA,
2770 BFD_RELOC_PPC64_TOC,
2771 BFD_RELOC_PPC64_PLTGOT16,
2772 BFD_RELOC_PPC64_PLTGOT16_LO,
2773 BFD_RELOC_PPC64_PLTGOT16_HI,
2774 BFD_RELOC_PPC64_PLTGOT16_HA,
2775 BFD_RELOC_PPC64_ADDR16_DS,
2776 BFD_RELOC_PPC64_ADDR16_LO_DS,
2777 BFD_RELOC_PPC64_GOT16_DS,
2778 BFD_RELOC_PPC64_GOT16_LO_DS,
2779 BFD_RELOC_PPC64_PLT16_LO_DS,
2780 BFD_RELOC_PPC64_SECTOFF_DS,
2781 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2782 BFD_RELOC_PPC64_TOC16_DS,
2783 BFD_RELOC_PPC64_TOC16_LO_DS,
2784 BFD_RELOC_PPC64_PLTGOT16_DS,
2785 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2786
2787 /* PowerPC and PowerPC64 thread-local storage relocations. */
2788 BFD_RELOC_PPC_TLS,
2789 BFD_RELOC_PPC_DTPMOD,
2790 BFD_RELOC_PPC_TPREL16,
2791 BFD_RELOC_PPC_TPREL16_LO,
2792 BFD_RELOC_PPC_TPREL16_HI,
2793 BFD_RELOC_PPC_TPREL16_HA,
2794 BFD_RELOC_PPC_TPREL,
2795 BFD_RELOC_PPC_DTPREL16,
2796 BFD_RELOC_PPC_DTPREL16_LO,
2797 BFD_RELOC_PPC_DTPREL16_HI,
2798 BFD_RELOC_PPC_DTPREL16_HA,
2799 BFD_RELOC_PPC_DTPREL,
2800 BFD_RELOC_PPC_GOT_TLSGD16,
2801 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2802 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2803 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2804 BFD_RELOC_PPC_GOT_TLSLD16,
2805 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2806 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2807 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2808 BFD_RELOC_PPC_GOT_TPREL16,
2809 BFD_RELOC_PPC_GOT_TPREL16_LO,
2810 BFD_RELOC_PPC_GOT_TPREL16_HI,
2811 BFD_RELOC_PPC_GOT_TPREL16_HA,
2812 BFD_RELOC_PPC_GOT_DTPREL16,
2813 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2814 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2815 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2816 BFD_RELOC_PPC64_TPREL16_DS,
2817 BFD_RELOC_PPC64_TPREL16_LO_DS,
2818 BFD_RELOC_PPC64_TPREL16_HIGHER,
2819 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2820 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2821 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2822 BFD_RELOC_PPC64_DTPREL16_DS,
2823 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2824 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2825 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2826 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2827 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2828
2829 /* IBM 370/390 relocations */
2830 BFD_RELOC_I370_D12,
2831
2832 /* The type of reloc used to build a constructor table - at the moment
2833 probably a 32 bit wide absolute relocation, but the target can choose.
2834 It generally does map to one of the other relocation types. */
2835 BFD_RELOC_CTOR,
2836
2837 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2838 not stored in the instruction. */
2839 BFD_RELOC_ARM_PCREL_BRANCH,
2840
2841 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2842 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2843 field in the instruction. */
2844 BFD_RELOC_ARM_PCREL_BLX,
2845
2846 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2847 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2848 field in the instruction. */
2849 BFD_RELOC_THUMB_PCREL_BLX,
2850
2851 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2852 BFD_RELOC_ARM_PCREL_CALL,
2853
2854 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2855 BFD_RELOC_ARM_PCREL_JUMP,
2856
2857 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2858 The lowest bit must be zero and is not stored in the instruction.
2859 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2860 "nn" one smaller in all cases. Note further that BRANCH23
2861 corresponds to R_ARM_THM_CALL. */
2862 BFD_RELOC_THUMB_PCREL_BRANCH7,
2863 BFD_RELOC_THUMB_PCREL_BRANCH9,
2864 BFD_RELOC_THUMB_PCREL_BRANCH12,
2865 BFD_RELOC_THUMB_PCREL_BRANCH20,
2866 BFD_RELOC_THUMB_PCREL_BRANCH23,
2867 BFD_RELOC_THUMB_PCREL_BRANCH25,
2868
2869 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2870 BFD_RELOC_ARM_OFFSET_IMM,
2871
2872 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2873 BFD_RELOC_ARM_THUMB_OFFSET,
2874
2875 /* Pc-relative or absolute relocation depending on target. Used for
2876 entries in .init_array sections. */
2877 BFD_RELOC_ARM_TARGET1,
2878
2879 /* Read-only segment base relative address. */
2880 BFD_RELOC_ARM_ROSEGREL32,
2881
2882 /* Data segment base relative address. */
2883 BFD_RELOC_ARM_SBREL32,
2884
2885 /* This reloc is used for references to RTTI data from exception handling
2886 tables. The actual definition depends on the target. It may be a
2887 pc-relative or some form of GOT-indirect relocation. */
2888 BFD_RELOC_ARM_TARGET2,
2889
2890 /* 31-bit PC relative address. */
2891 BFD_RELOC_ARM_PREL31,
2892
2893 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2894 BFD_RELOC_ARM_JUMP_SLOT,
2895 BFD_RELOC_ARM_GLOB_DAT,
2896 BFD_RELOC_ARM_GOT32,
2897 BFD_RELOC_ARM_PLT32,
2898 BFD_RELOC_ARM_RELATIVE,
2899 BFD_RELOC_ARM_GOTOFF,
2900 BFD_RELOC_ARM_GOTPC,
2901
2902 /* ARM thread-local storage relocations. */
2903 BFD_RELOC_ARM_TLS_GD32,
2904 BFD_RELOC_ARM_TLS_LDO32,
2905 BFD_RELOC_ARM_TLS_LDM32,
2906 BFD_RELOC_ARM_TLS_DTPOFF32,
2907 BFD_RELOC_ARM_TLS_DTPMOD32,
2908 BFD_RELOC_ARM_TLS_TPOFF32,
2909 BFD_RELOC_ARM_TLS_IE32,
2910 BFD_RELOC_ARM_TLS_LE32,
2911
2912 /* These relocs are only used within the ARM assembler. They are not
2913 (at present) written to any object files. */
2914 BFD_RELOC_ARM_IMMEDIATE,
2915 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2916 BFD_RELOC_ARM_T32_IMMEDIATE,
2917 BFD_RELOC_ARM_T32_IMM12,
2918 BFD_RELOC_ARM_T32_ADD_PC12,
2919 BFD_RELOC_ARM_SHIFT_IMM,
2920 BFD_RELOC_ARM_SMC,
2921 BFD_RELOC_ARM_SWI,
2922 BFD_RELOC_ARM_MULTI,
2923 BFD_RELOC_ARM_CP_OFF_IMM,
2924 BFD_RELOC_ARM_CP_OFF_IMM_S2,
2925 BFD_RELOC_ARM_T32_CP_OFF_IMM,
2926 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
2927 BFD_RELOC_ARM_ADR_IMM,
2928 BFD_RELOC_ARM_LDR_IMM,
2929 BFD_RELOC_ARM_LITERAL,
2930 BFD_RELOC_ARM_IN_POOL,
2931 BFD_RELOC_ARM_OFFSET_IMM8,
2932 BFD_RELOC_ARM_T32_OFFSET_U8,
2933 BFD_RELOC_ARM_T32_OFFSET_IMM,
2934 BFD_RELOC_ARM_HWLITERAL,
2935 BFD_RELOC_ARM_THUMB_ADD,
2936 BFD_RELOC_ARM_THUMB_IMM,
2937 BFD_RELOC_ARM_THUMB_SHIFT,
2938
2939 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
2940 BFD_RELOC_SH_PCDISP8BY2,
2941 BFD_RELOC_SH_PCDISP12BY2,
2942 BFD_RELOC_SH_IMM3,
2943 BFD_RELOC_SH_IMM3U,
2944 BFD_RELOC_SH_DISP12,
2945 BFD_RELOC_SH_DISP12BY2,
2946 BFD_RELOC_SH_DISP12BY4,
2947 BFD_RELOC_SH_DISP12BY8,
2948 BFD_RELOC_SH_DISP20,
2949 BFD_RELOC_SH_DISP20BY8,
2950 BFD_RELOC_SH_IMM4,
2951 BFD_RELOC_SH_IMM4BY2,
2952 BFD_RELOC_SH_IMM4BY4,
2953 BFD_RELOC_SH_IMM8,
2954 BFD_RELOC_SH_IMM8BY2,
2955 BFD_RELOC_SH_IMM8BY4,
2956 BFD_RELOC_SH_PCRELIMM8BY2,
2957 BFD_RELOC_SH_PCRELIMM8BY4,
2958 BFD_RELOC_SH_SWITCH16,
2959 BFD_RELOC_SH_SWITCH32,
2960 BFD_RELOC_SH_USES,
2961 BFD_RELOC_SH_COUNT,
2962 BFD_RELOC_SH_ALIGN,
2963 BFD_RELOC_SH_CODE,
2964 BFD_RELOC_SH_DATA,
2965 BFD_RELOC_SH_LABEL,
2966 BFD_RELOC_SH_LOOP_START,
2967 BFD_RELOC_SH_LOOP_END,
2968 BFD_RELOC_SH_COPY,
2969 BFD_RELOC_SH_GLOB_DAT,
2970 BFD_RELOC_SH_JMP_SLOT,
2971 BFD_RELOC_SH_RELATIVE,
2972 BFD_RELOC_SH_GOTPC,
2973 BFD_RELOC_SH_GOT_LOW16,
2974 BFD_RELOC_SH_GOT_MEDLOW16,
2975 BFD_RELOC_SH_GOT_MEDHI16,
2976 BFD_RELOC_SH_GOT_HI16,
2977 BFD_RELOC_SH_GOTPLT_LOW16,
2978 BFD_RELOC_SH_GOTPLT_MEDLOW16,
2979 BFD_RELOC_SH_GOTPLT_MEDHI16,
2980 BFD_RELOC_SH_GOTPLT_HI16,
2981 BFD_RELOC_SH_PLT_LOW16,
2982 BFD_RELOC_SH_PLT_MEDLOW16,
2983 BFD_RELOC_SH_PLT_MEDHI16,
2984 BFD_RELOC_SH_PLT_HI16,
2985 BFD_RELOC_SH_GOTOFF_LOW16,
2986 BFD_RELOC_SH_GOTOFF_MEDLOW16,
2987 BFD_RELOC_SH_GOTOFF_MEDHI16,
2988 BFD_RELOC_SH_GOTOFF_HI16,
2989 BFD_RELOC_SH_GOTPC_LOW16,
2990 BFD_RELOC_SH_GOTPC_MEDLOW16,
2991 BFD_RELOC_SH_GOTPC_MEDHI16,
2992 BFD_RELOC_SH_GOTPC_HI16,
2993 BFD_RELOC_SH_COPY64,
2994 BFD_RELOC_SH_GLOB_DAT64,
2995 BFD_RELOC_SH_JMP_SLOT64,
2996 BFD_RELOC_SH_RELATIVE64,
2997 BFD_RELOC_SH_GOT10BY4,
2998 BFD_RELOC_SH_GOT10BY8,
2999 BFD_RELOC_SH_GOTPLT10BY4,
3000 BFD_RELOC_SH_GOTPLT10BY8,
3001 BFD_RELOC_SH_GOTPLT32,
3002 BFD_RELOC_SH_SHMEDIA_CODE,
3003 BFD_RELOC_SH_IMMU5,
3004 BFD_RELOC_SH_IMMS6,
3005 BFD_RELOC_SH_IMMS6BY32,
3006 BFD_RELOC_SH_IMMU6,
3007 BFD_RELOC_SH_IMMS10,
3008 BFD_RELOC_SH_IMMS10BY2,
3009 BFD_RELOC_SH_IMMS10BY4,
3010 BFD_RELOC_SH_IMMS10BY8,
3011 BFD_RELOC_SH_IMMS16,
3012 BFD_RELOC_SH_IMMU16,
3013 BFD_RELOC_SH_IMM_LOW16,
3014 BFD_RELOC_SH_IMM_LOW16_PCREL,
3015 BFD_RELOC_SH_IMM_MEDLOW16,
3016 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3017 BFD_RELOC_SH_IMM_MEDHI16,
3018 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3019 BFD_RELOC_SH_IMM_HI16,
3020 BFD_RELOC_SH_IMM_HI16_PCREL,
3021 BFD_RELOC_SH_PT_16,
3022 BFD_RELOC_SH_TLS_GD_32,
3023 BFD_RELOC_SH_TLS_LD_32,
3024 BFD_RELOC_SH_TLS_LDO_32,
3025 BFD_RELOC_SH_TLS_IE_32,
3026 BFD_RELOC_SH_TLS_LE_32,
3027 BFD_RELOC_SH_TLS_DTPMOD32,
3028 BFD_RELOC_SH_TLS_DTPOFF32,
3029 BFD_RELOC_SH_TLS_TPOFF32,
3030
3031 /* ARC Cores relocs.
3032 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3033 not stored in the instruction. The high 20 bits are installed in bits 26
3034 through 7 of the instruction. */
3035 BFD_RELOC_ARC_B22_PCREL,
3036
3037 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3038 stored in the instruction. The high 24 bits are installed in bits 23
3039 through 0. */
3040 BFD_RELOC_ARC_B26,
3041
3042 /* ADI Blackfin 16 bit immediate absolute reloc. */
3043 BFD_RELOC_BFIN_16_IMM,
3044
3045 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3046 BFD_RELOC_BFIN_16_HIGH,
3047
3048 /* ADI Blackfin 'a' part of LSETUP. */
3049 BFD_RELOC_BFIN_4_PCREL,
3050
3051 /* ADI Blackfin. */
3052 BFD_RELOC_BFIN_5_PCREL,
3053
3054 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3055 BFD_RELOC_BFIN_16_LOW,
3056
3057 /* ADI Blackfin. */
3058 BFD_RELOC_BFIN_10_PCREL,
3059
3060 /* ADI Blackfin 'b' part of LSETUP. */
3061 BFD_RELOC_BFIN_11_PCREL,
3062
3063 /* ADI Blackfin. */
3064 BFD_RELOC_BFIN_12_PCREL_JUMP,
3065
3066 /* ADI Blackfin Short jump, pcrel. */
3067 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3068
3069 /* ADI Blackfin Call.x not implemented. */
3070 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3071
3072 /* ADI Blackfin Long Jump pcrel. */
3073 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3074
3075 /* ADI Blackfin GOT relocation. */
3076 BFD_RELOC_BFIN_GOT,
3077
3078 /* ADI Blackfin PLTPC relocation. */
3079 BFD_RELOC_BFIN_PLTPC,
3080
3081 /* ADI Blackfin arithmetic relocation. */
3082 BFD_ARELOC_BFIN_PUSH,
3083
3084 /* ADI Blackfin arithmetic relocation. */
3085 BFD_ARELOC_BFIN_CONST,
3086
3087 /* ADI Blackfin arithmetic relocation. */
3088 BFD_ARELOC_BFIN_ADD,
3089
3090 /* ADI Blackfin arithmetic relocation. */
3091 BFD_ARELOC_BFIN_SUB,
3092
3093 /* ADI Blackfin arithmetic relocation. */
3094 BFD_ARELOC_BFIN_MULT,
3095
3096 /* ADI Blackfin arithmetic relocation. */
3097 BFD_ARELOC_BFIN_DIV,
3098
3099 /* ADI Blackfin arithmetic relocation. */
3100 BFD_ARELOC_BFIN_MOD,
3101
3102 /* ADI Blackfin arithmetic relocation. */
3103 BFD_ARELOC_BFIN_LSHIFT,
3104
3105 /* ADI Blackfin arithmetic relocation. */
3106 BFD_ARELOC_BFIN_RSHIFT,
3107
3108 /* ADI Blackfin arithmetic relocation. */
3109 BFD_ARELOC_BFIN_AND,
3110
3111 /* ADI Blackfin arithmetic relocation. */
3112 BFD_ARELOC_BFIN_OR,
3113
3114 /* ADI Blackfin arithmetic relocation. */
3115 BFD_ARELOC_BFIN_XOR,
3116
3117 /* ADI Blackfin arithmetic relocation. */
3118 BFD_ARELOC_BFIN_LAND,
3119
3120 /* ADI Blackfin arithmetic relocation. */
3121 BFD_ARELOC_BFIN_LOR,
3122
3123 /* ADI Blackfin arithmetic relocation. */
3124 BFD_ARELOC_BFIN_LEN,
3125
3126 /* ADI Blackfin arithmetic relocation. */
3127 BFD_ARELOC_BFIN_NEG,
3128
3129 /* ADI Blackfin arithmetic relocation. */
3130 BFD_ARELOC_BFIN_COMP,
3131
3132 /* ADI Blackfin arithmetic relocation. */
3133 BFD_ARELOC_BFIN_PAGE,
3134
3135 /* ADI Blackfin arithmetic relocation. */
3136 BFD_ARELOC_BFIN_HWPAGE,
3137
3138 /* ADI Blackfin arithmetic relocation. */
3139 BFD_ARELOC_BFIN_ADDR,
3140
3141 /* Mitsubishi D10V relocs.
3142 This is a 10-bit reloc with the right 2 bits
3143 assumed to be 0. */
3144 BFD_RELOC_D10V_10_PCREL_R,
3145
3146 /* Mitsubishi D10V relocs.
3147 This is a 10-bit reloc with the right 2 bits
3148 assumed to be 0. This is the same as the previous reloc
3149 except it is in the left container, i.e.,
3150 shifted left 15 bits. */
3151 BFD_RELOC_D10V_10_PCREL_L,
3152
3153 /* This is an 18-bit reloc with the right 2 bits
3154 assumed to be 0. */
3155 BFD_RELOC_D10V_18,
3156
3157 /* This is an 18-bit reloc with the right 2 bits
3158 assumed to be 0. */
3159 BFD_RELOC_D10V_18_PCREL,
3160
3161 /* Mitsubishi D30V relocs.
3162 This is a 6-bit absolute reloc. */
3163 BFD_RELOC_D30V_6,
3164
3165 /* This is a 6-bit pc-relative reloc with
3166 the right 3 bits assumed to be 0. */
3167 BFD_RELOC_D30V_9_PCREL,
3168
3169 /* This is a 6-bit pc-relative reloc with
3170 the right 3 bits assumed to be 0. Same
3171 as the previous reloc but on the right side
3172 of the container. */
3173 BFD_RELOC_D30V_9_PCREL_R,
3174
3175 /* This is a 12-bit absolute reloc with the
3176 right 3 bitsassumed to be 0. */
3177 BFD_RELOC_D30V_15,
3178
3179 /* This is a 12-bit pc-relative reloc with
3180 the right 3 bits assumed to be 0. */
3181 BFD_RELOC_D30V_15_PCREL,
3182
3183 /* This is a 12-bit pc-relative reloc with
3184 the right 3 bits assumed to be 0. Same
3185 as the previous reloc but on the right side
3186 of the container. */
3187 BFD_RELOC_D30V_15_PCREL_R,
3188
3189 /* This is an 18-bit absolute reloc with
3190 the right 3 bits assumed to be 0. */
3191 BFD_RELOC_D30V_21,
3192
3193 /* This is an 18-bit pc-relative reloc with
3194 the right 3 bits assumed to be 0. */
3195 BFD_RELOC_D30V_21_PCREL,
3196
3197 /* This is an 18-bit pc-relative reloc with
3198 the right 3 bits assumed to be 0. Same
3199 as the previous reloc but on the right side
3200 of the container. */
3201 BFD_RELOC_D30V_21_PCREL_R,
3202
3203 /* This is a 32-bit absolute reloc. */
3204 BFD_RELOC_D30V_32,
3205
3206 /* This is a 32-bit pc-relative reloc. */
3207 BFD_RELOC_D30V_32_PCREL,
3208
3209 /* DLX relocs */
3210 BFD_RELOC_DLX_HI16_S,
3211
3212 /* DLX relocs */
3213 BFD_RELOC_DLX_LO16,
3214
3215 /* DLX relocs */
3216 BFD_RELOC_DLX_JMP26,
3217
3218 /* Renesas M16C/M32C Relocations. */
3219 BFD_RELOC_M32C_HI8,
3220
3221 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3222 This is a 24 bit absolute address. */
3223 BFD_RELOC_M32R_24,
3224
3225 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3226 BFD_RELOC_M32R_10_PCREL,
3227
3228 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3229 BFD_RELOC_M32R_18_PCREL,
3230
3231 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3232 BFD_RELOC_M32R_26_PCREL,
3233
3234 /* This is a 16-bit reloc containing the high 16 bits of an address
3235 used when the lower 16 bits are treated as unsigned. */
3236 BFD_RELOC_M32R_HI16_ULO,
3237
3238 /* This is a 16-bit reloc containing the high 16 bits of an address
3239 used when the lower 16 bits are treated as signed. */
3240 BFD_RELOC_M32R_HI16_SLO,
3241
3242 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3243 BFD_RELOC_M32R_LO16,
3244
3245 /* This is a 16-bit reloc containing the small data area offset for use in
3246 add3, load, and store instructions. */
3247 BFD_RELOC_M32R_SDA16,
3248
3249 /* For PIC. */
3250 BFD_RELOC_M32R_GOT24,
3251 BFD_RELOC_M32R_26_PLTREL,
3252 BFD_RELOC_M32R_COPY,
3253 BFD_RELOC_M32R_GLOB_DAT,
3254 BFD_RELOC_M32R_JMP_SLOT,
3255 BFD_RELOC_M32R_RELATIVE,
3256 BFD_RELOC_M32R_GOTOFF,
3257 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3258 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3259 BFD_RELOC_M32R_GOTOFF_LO,
3260 BFD_RELOC_M32R_GOTPC24,
3261 BFD_RELOC_M32R_GOT16_HI_ULO,
3262 BFD_RELOC_M32R_GOT16_HI_SLO,
3263 BFD_RELOC_M32R_GOT16_LO,
3264 BFD_RELOC_M32R_GOTPC_HI_ULO,
3265 BFD_RELOC_M32R_GOTPC_HI_SLO,
3266 BFD_RELOC_M32R_GOTPC_LO,
3267
3268 /* This is a 9-bit reloc */
3269 BFD_RELOC_V850_9_PCREL,
3270
3271 /* This is a 22-bit reloc */
3272 BFD_RELOC_V850_22_PCREL,
3273
3274 /* This is a 16 bit offset from the short data area pointer. */
3275 BFD_RELOC_V850_SDA_16_16_OFFSET,
3276
3277 /* This is a 16 bit offset (of which only 15 bits are used) from the
3278 short data area pointer. */
3279 BFD_RELOC_V850_SDA_15_16_OFFSET,
3280
3281 /* This is a 16 bit offset from the zero data area pointer. */
3282 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3283
3284 /* This is a 16 bit offset (of which only 15 bits are used) from the
3285 zero data area pointer. */
3286 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3287
3288 /* This is an 8 bit offset (of which only 6 bits are used) from the
3289 tiny data area pointer. */
3290 BFD_RELOC_V850_TDA_6_8_OFFSET,
3291
3292 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3293 data area pointer. */
3294 BFD_RELOC_V850_TDA_7_8_OFFSET,
3295
3296 /* This is a 7 bit offset from the tiny data area pointer. */
3297 BFD_RELOC_V850_TDA_7_7_OFFSET,
3298
3299 /* This is a 16 bit offset from the tiny data area pointer. */
3300 BFD_RELOC_V850_TDA_16_16_OFFSET,
3301
3302 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3303 data area pointer. */
3304 BFD_RELOC_V850_TDA_4_5_OFFSET,
3305
3306 /* This is a 4 bit offset from the tiny data area pointer. */
3307 BFD_RELOC_V850_TDA_4_4_OFFSET,
3308
3309 /* This is a 16 bit offset from the short data area pointer, with the
3310 bits placed non-contiguously in the instruction. */
3311 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3312
3313 /* This is a 16 bit offset from the zero data area pointer, with the
3314 bits placed non-contiguously in the instruction. */
3315 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3316
3317 /* This is a 6 bit offset from the call table base pointer. */
3318 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3319
3320 /* This is a 16 bit offset from the call table base pointer. */
3321 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3322
3323 /* Used for relaxing indirect function calls. */
3324 BFD_RELOC_V850_LONGCALL,
3325
3326 /* Used for relaxing indirect jumps. */
3327 BFD_RELOC_V850_LONGJUMP,
3328
3329 /* Used to maintain alignment whilst relaxing. */
3330 BFD_RELOC_V850_ALIGN,
3331
3332 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3333 instructions. */
3334 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3335
3336 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3337 instruction. */
3338 BFD_RELOC_MN10300_32_PCREL,
3339
3340 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3341 instruction. */
3342 BFD_RELOC_MN10300_16_PCREL,
3343
3344 /* This is a 8bit DP reloc for the tms320c30, where the most
3345 significant 8 bits of a 24 bit word are placed into the least
3346 significant 8 bits of the opcode. */
3347 BFD_RELOC_TIC30_LDP,
3348
3349 /* This is a 7bit reloc for the tms320c54x, where the least
3350 significant 7 bits of a 16 bit word are placed into the least
3351 significant 7 bits of the opcode. */
3352 BFD_RELOC_TIC54X_PARTLS7,
3353
3354 /* This is a 9bit DP reloc for the tms320c54x, where the most
3355 significant 9 bits of a 16 bit word are placed into the least
3356 significant 9 bits of the opcode. */
3357 BFD_RELOC_TIC54X_PARTMS9,
3358
3359 /* This is an extended address 23-bit reloc for the tms320c54x. */
3360 BFD_RELOC_TIC54X_23,
3361
3362 /* This is a 16-bit reloc for the tms320c54x, where the least
3363 significant 16 bits of a 23-bit extended address are placed into
3364 the opcode. */
3365 BFD_RELOC_TIC54X_16_OF_23,
3366
3367 /* This is a reloc for the tms320c54x, where the most
3368 significant 7 bits of a 23-bit extended address are placed into
3369 the opcode. */
3370 BFD_RELOC_TIC54X_MS7_OF_23,
3371
3372 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3373 BFD_RELOC_FR30_48,
3374
3375 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3376 two sections. */
3377 BFD_RELOC_FR30_20,
3378
3379 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3380 4 bits. */
3381 BFD_RELOC_FR30_6_IN_4,
3382
3383 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3384 into 8 bits. */
3385 BFD_RELOC_FR30_8_IN_8,
3386
3387 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3388 into 8 bits. */
3389 BFD_RELOC_FR30_9_IN_8,
3390
3391 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3392 into 8 bits. */
3393 BFD_RELOC_FR30_10_IN_8,
3394
3395 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3396 short offset into 8 bits. */
3397 BFD_RELOC_FR30_9_PCREL,
3398
3399 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3400 short offset into 11 bits. */
3401 BFD_RELOC_FR30_12_PCREL,
3402
3403 /* Motorola Mcore relocations. */
3404 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3405 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3406 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3407 BFD_RELOC_MCORE_PCREL_32,
3408 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3409 BFD_RELOC_MCORE_RVA,
3410
3411 /* These are relocations for the GETA instruction. */
3412 BFD_RELOC_MMIX_GETA,
3413 BFD_RELOC_MMIX_GETA_1,
3414 BFD_RELOC_MMIX_GETA_2,
3415 BFD_RELOC_MMIX_GETA_3,
3416
3417 /* These are relocations for a conditional branch instruction. */
3418 BFD_RELOC_MMIX_CBRANCH,
3419 BFD_RELOC_MMIX_CBRANCH_J,
3420 BFD_RELOC_MMIX_CBRANCH_1,
3421 BFD_RELOC_MMIX_CBRANCH_2,
3422 BFD_RELOC_MMIX_CBRANCH_3,
3423
3424 /* These are relocations for the PUSHJ instruction. */
3425 BFD_RELOC_MMIX_PUSHJ,
3426 BFD_RELOC_MMIX_PUSHJ_1,
3427 BFD_RELOC_MMIX_PUSHJ_2,
3428 BFD_RELOC_MMIX_PUSHJ_3,
3429 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3430
3431 /* These are relocations for the JMP instruction. */
3432 BFD_RELOC_MMIX_JMP,
3433 BFD_RELOC_MMIX_JMP_1,
3434 BFD_RELOC_MMIX_JMP_2,
3435 BFD_RELOC_MMIX_JMP_3,
3436
3437 /* This is a relocation for a relative address as in a GETA instruction or
3438 a branch. */
3439 BFD_RELOC_MMIX_ADDR19,
3440
3441 /* This is a relocation for a relative address as in a JMP instruction. */
3442 BFD_RELOC_MMIX_ADDR27,
3443
3444 /* This is a relocation for an instruction field that may be a general
3445 register or a value 0..255. */
3446 BFD_RELOC_MMIX_REG_OR_BYTE,
3447
3448 /* This is a relocation for an instruction field that may be a general
3449 register. */
3450 BFD_RELOC_MMIX_REG,
3451
3452 /* This is a relocation for two instruction fields holding a register and
3453 an offset, the equivalent of the relocation. */
3454 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3455
3456 /* This relocation is an assertion that the expression is not allocated as
3457 a global register. It does not modify contents. */
3458 BFD_RELOC_MMIX_LOCAL,
3459
3460 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3461 short offset into 7 bits. */
3462 BFD_RELOC_AVR_7_PCREL,
3463
3464 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3465 short offset into 12 bits. */
3466 BFD_RELOC_AVR_13_PCREL,
3467
3468 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3469 program memory address) into 16 bits. */
3470 BFD_RELOC_AVR_16_PM,
3471
3472 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3473 data memory address) into 8 bit immediate value of LDI insn. */
3474 BFD_RELOC_AVR_LO8_LDI,
3475
3476 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3477 of data memory address) into 8 bit immediate value of LDI insn. */
3478 BFD_RELOC_AVR_HI8_LDI,
3479
3480 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3481 of program memory address) into 8 bit immediate value of LDI insn. */
3482 BFD_RELOC_AVR_HH8_LDI,
3483
3484 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3485 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3486 BFD_RELOC_AVR_LO8_LDI_NEG,
3487
3488 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3489 (high 8 bit of data memory address) into 8 bit immediate value of
3490 SUBI insn. */
3491 BFD_RELOC_AVR_HI8_LDI_NEG,
3492
3493 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3494 (most high 8 bit of program memory address) into 8 bit immediate value
3495 of LDI or SUBI insn. */
3496 BFD_RELOC_AVR_HH8_LDI_NEG,
3497
3498 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3499 command address) into 8 bit immediate value of LDI insn. */
3500 BFD_RELOC_AVR_LO8_LDI_PM,
3501
3502 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3503 of command address) into 8 bit immediate value of LDI insn. */
3504 BFD_RELOC_AVR_HI8_LDI_PM,
3505
3506 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3507 of command address) into 8 bit immediate value of LDI insn. */
3508 BFD_RELOC_AVR_HH8_LDI_PM,
3509
3510 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3511 (usually command address) into 8 bit immediate value of SUBI insn. */
3512 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3513
3514 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3515 (high 8 bit of 16 bit command address) into 8 bit immediate value
3516 of SUBI insn. */
3517 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3518
3519 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3520 (high 6 bit of 22 bit command address) into 8 bit immediate
3521 value of SUBI insn. */
3522 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3523
3524 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3525 into 22 bits. */
3526 BFD_RELOC_AVR_CALL,
3527
3528 /* This is a 16 bit reloc for the AVR that stores all needed bits
3529 for absolute addressing with ldi with overflow check to linktime */
3530 BFD_RELOC_AVR_LDI,
3531
3532 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3533 instructions */
3534 BFD_RELOC_AVR_6,
3535
3536 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3537 instructions */
3538 BFD_RELOC_AVR_6_ADIW,
3539
3540 /* Direct 12 bit. */
3541 BFD_RELOC_390_12,
3542
3543 /* 12 bit GOT offset. */
3544 BFD_RELOC_390_GOT12,
3545
3546 /* 32 bit PC relative PLT address. */
3547 BFD_RELOC_390_PLT32,
3548
3549 /* Copy symbol at runtime. */
3550 BFD_RELOC_390_COPY,
3551
3552 /* Create GOT entry. */
3553 BFD_RELOC_390_GLOB_DAT,
3554
3555 /* Create PLT entry. */
3556 BFD_RELOC_390_JMP_SLOT,
3557
3558 /* Adjust by program base. */
3559 BFD_RELOC_390_RELATIVE,
3560
3561 /* 32 bit PC relative offset to GOT. */
3562 BFD_RELOC_390_GOTPC,
3563
3564 /* 16 bit GOT offset. */
3565 BFD_RELOC_390_GOT16,
3566
3567 /* PC relative 16 bit shifted by 1. */
3568 BFD_RELOC_390_PC16DBL,
3569
3570 /* 16 bit PC rel. PLT shifted by 1. */
3571 BFD_RELOC_390_PLT16DBL,
3572
3573 /* PC relative 32 bit shifted by 1. */
3574 BFD_RELOC_390_PC32DBL,
3575
3576 /* 32 bit PC rel. PLT shifted by 1. */
3577 BFD_RELOC_390_PLT32DBL,
3578
3579 /* 32 bit PC rel. GOT shifted by 1. */
3580 BFD_RELOC_390_GOTPCDBL,
3581
3582 /* 64 bit GOT offset. */
3583 BFD_RELOC_390_GOT64,
3584
3585 /* 64 bit PC relative PLT address. */
3586 BFD_RELOC_390_PLT64,
3587
3588 /* 32 bit rel. offset to GOT entry. */
3589 BFD_RELOC_390_GOTENT,
3590
3591 /* 64 bit offset to GOT. */
3592 BFD_RELOC_390_GOTOFF64,
3593
3594 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3595 BFD_RELOC_390_GOTPLT12,
3596
3597 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3598 BFD_RELOC_390_GOTPLT16,
3599
3600 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3601 BFD_RELOC_390_GOTPLT32,
3602
3603 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3604 BFD_RELOC_390_GOTPLT64,
3605
3606 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3607 BFD_RELOC_390_GOTPLTENT,
3608
3609 /* 16-bit rel. offset from the GOT to a PLT entry. */
3610 BFD_RELOC_390_PLTOFF16,
3611
3612 /* 32-bit rel. offset from the GOT to a PLT entry. */
3613 BFD_RELOC_390_PLTOFF32,
3614
3615 /* 64-bit rel. offset from the GOT to a PLT entry. */
3616 BFD_RELOC_390_PLTOFF64,
3617
3618 /* s390 tls relocations. */
3619 BFD_RELOC_390_TLS_LOAD,
3620 BFD_RELOC_390_TLS_GDCALL,
3621 BFD_RELOC_390_TLS_LDCALL,
3622 BFD_RELOC_390_TLS_GD32,
3623 BFD_RELOC_390_TLS_GD64,
3624 BFD_RELOC_390_TLS_GOTIE12,
3625 BFD_RELOC_390_TLS_GOTIE32,
3626 BFD_RELOC_390_TLS_GOTIE64,
3627 BFD_RELOC_390_TLS_LDM32,
3628 BFD_RELOC_390_TLS_LDM64,
3629 BFD_RELOC_390_TLS_IE32,
3630 BFD_RELOC_390_TLS_IE64,
3631 BFD_RELOC_390_TLS_IEENT,
3632 BFD_RELOC_390_TLS_LE32,
3633 BFD_RELOC_390_TLS_LE64,
3634 BFD_RELOC_390_TLS_LDO32,
3635 BFD_RELOC_390_TLS_LDO64,
3636 BFD_RELOC_390_TLS_DTPMOD,
3637 BFD_RELOC_390_TLS_DTPOFF,
3638 BFD_RELOC_390_TLS_TPOFF,
3639
3640 /* Long displacement extension. */
3641 BFD_RELOC_390_20,
3642 BFD_RELOC_390_GOT20,
3643 BFD_RELOC_390_GOTPLT20,
3644 BFD_RELOC_390_TLS_GOTIE20,
3645
3646 /* Scenix IP2K - 9-bit register number / data address */
3647 BFD_RELOC_IP2K_FR9,
3648
3649 /* Scenix IP2K - 4-bit register/data bank number */
3650 BFD_RELOC_IP2K_BANK,
3651
3652 /* Scenix IP2K - low 13 bits of instruction word address */
3653 BFD_RELOC_IP2K_ADDR16CJP,
3654
3655 /* Scenix IP2K - high 3 bits of instruction word address */
3656 BFD_RELOC_IP2K_PAGE3,
3657
3658 /* Scenix IP2K - ext/low/high 8 bits of data address */
3659 BFD_RELOC_IP2K_LO8DATA,
3660 BFD_RELOC_IP2K_HI8DATA,
3661 BFD_RELOC_IP2K_EX8DATA,
3662
3663 /* Scenix IP2K - low/high 8 bits of instruction word address */
3664 BFD_RELOC_IP2K_LO8INSN,
3665 BFD_RELOC_IP2K_HI8INSN,
3666
3667 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3668 BFD_RELOC_IP2K_PC_SKIP,
3669
3670 /* Scenix IP2K - 16 bit word address in text section. */
3671 BFD_RELOC_IP2K_TEXT,
3672
3673 /* Scenix IP2K - 7-bit sp or dp offset */
3674 BFD_RELOC_IP2K_FR_OFFSET,
3675
3676 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3677 BFD_RELOC_VPE4KMATH_DATA,
3678 BFD_RELOC_VPE4KMATH_INSN,
3679
3680 /* These two relocations are used by the linker to determine which of
3681 the entries in a C++ virtual function table are actually used. When
3682 the --gc-sections option is given, the linker will zero out the entries
3683 that are not used, so that the code for those functions need not be
3684 included in the output.
3685
3686 VTABLE_INHERIT is a zero-space relocation used to describe to the
3687 linker the inheritance tree of a C++ virtual function table. The
3688 relocation's symbol should be the parent class' vtable, and the
3689 relocation should be located at the child vtable.
3690
3691 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3692 virtual function table entry. The reloc's symbol should refer to the
3693 table of the class mentioned in the code. Off of that base, an offset
3694 describes the entry that is being used. For Rela hosts, this offset
3695 is stored in the reloc's addend. For Rel hosts, we are forced to put
3696 this offset in the reloc's section offset. */
3697 BFD_RELOC_VTABLE_INHERIT,
3698 BFD_RELOC_VTABLE_ENTRY,
3699
3700 /* Intel IA64 Relocations. */
3701 BFD_RELOC_IA64_IMM14,
3702 BFD_RELOC_IA64_IMM22,
3703 BFD_RELOC_IA64_IMM64,
3704 BFD_RELOC_IA64_DIR32MSB,
3705 BFD_RELOC_IA64_DIR32LSB,
3706 BFD_RELOC_IA64_DIR64MSB,
3707 BFD_RELOC_IA64_DIR64LSB,
3708 BFD_RELOC_IA64_GPREL22,
3709 BFD_RELOC_IA64_GPREL64I,
3710 BFD_RELOC_IA64_GPREL32MSB,
3711 BFD_RELOC_IA64_GPREL32LSB,
3712 BFD_RELOC_IA64_GPREL64MSB,
3713 BFD_RELOC_IA64_GPREL64LSB,
3714 BFD_RELOC_IA64_LTOFF22,
3715 BFD_RELOC_IA64_LTOFF64I,
3716 BFD_RELOC_IA64_PLTOFF22,
3717 BFD_RELOC_IA64_PLTOFF64I,
3718 BFD_RELOC_IA64_PLTOFF64MSB,
3719 BFD_RELOC_IA64_PLTOFF64LSB,
3720 BFD_RELOC_IA64_FPTR64I,
3721 BFD_RELOC_IA64_FPTR32MSB,
3722 BFD_RELOC_IA64_FPTR32LSB,
3723 BFD_RELOC_IA64_FPTR64MSB,
3724 BFD_RELOC_IA64_FPTR64LSB,
3725 BFD_RELOC_IA64_PCREL21B,
3726 BFD_RELOC_IA64_PCREL21BI,
3727 BFD_RELOC_IA64_PCREL21M,
3728 BFD_RELOC_IA64_PCREL21F,
3729 BFD_RELOC_IA64_PCREL22,
3730 BFD_RELOC_IA64_PCREL60B,
3731 BFD_RELOC_IA64_PCREL64I,
3732 BFD_RELOC_IA64_PCREL32MSB,
3733 BFD_RELOC_IA64_PCREL32LSB,
3734 BFD_RELOC_IA64_PCREL64MSB,
3735 BFD_RELOC_IA64_PCREL64LSB,
3736 BFD_RELOC_IA64_LTOFF_FPTR22,
3737 BFD_RELOC_IA64_LTOFF_FPTR64I,
3738 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3739 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3740 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3741 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3742 BFD_RELOC_IA64_SEGREL32MSB,
3743 BFD_RELOC_IA64_SEGREL32LSB,
3744 BFD_RELOC_IA64_SEGREL64MSB,
3745 BFD_RELOC_IA64_SEGREL64LSB,
3746 BFD_RELOC_IA64_SECREL32MSB,
3747 BFD_RELOC_IA64_SECREL32LSB,
3748 BFD_RELOC_IA64_SECREL64MSB,
3749 BFD_RELOC_IA64_SECREL64LSB,
3750 BFD_RELOC_IA64_REL32MSB,
3751 BFD_RELOC_IA64_REL32LSB,
3752 BFD_RELOC_IA64_REL64MSB,
3753 BFD_RELOC_IA64_REL64LSB,
3754 BFD_RELOC_IA64_LTV32MSB,
3755 BFD_RELOC_IA64_LTV32LSB,
3756 BFD_RELOC_IA64_LTV64MSB,
3757 BFD_RELOC_IA64_LTV64LSB,
3758 BFD_RELOC_IA64_IPLTMSB,
3759 BFD_RELOC_IA64_IPLTLSB,
3760 BFD_RELOC_IA64_COPY,
3761 BFD_RELOC_IA64_LTOFF22X,
3762 BFD_RELOC_IA64_LDXMOV,
3763 BFD_RELOC_IA64_TPREL14,
3764 BFD_RELOC_IA64_TPREL22,
3765 BFD_RELOC_IA64_TPREL64I,
3766 BFD_RELOC_IA64_TPREL64MSB,
3767 BFD_RELOC_IA64_TPREL64LSB,
3768 BFD_RELOC_IA64_LTOFF_TPREL22,
3769 BFD_RELOC_IA64_DTPMOD64MSB,
3770 BFD_RELOC_IA64_DTPMOD64LSB,
3771 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3772 BFD_RELOC_IA64_DTPREL14,
3773 BFD_RELOC_IA64_DTPREL22,
3774 BFD_RELOC_IA64_DTPREL64I,
3775 BFD_RELOC_IA64_DTPREL32MSB,
3776 BFD_RELOC_IA64_DTPREL32LSB,
3777 BFD_RELOC_IA64_DTPREL64MSB,
3778 BFD_RELOC_IA64_DTPREL64LSB,
3779 BFD_RELOC_IA64_LTOFF_DTPREL22,
3780
3781 /* Motorola 68HC11 reloc.
3782 This is the 8 bit high part of an absolute address. */
3783 BFD_RELOC_M68HC11_HI8,
3784
3785 /* Motorola 68HC11 reloc.
3786 This is the 8 bit low part of an absolute address. */
3787 BFD_RELOC_M68HC11_LO8,
3788
3789 /* Motorola 68HC11 reloc.
3790 This is the 3 bit of a value. */
3791 BFD_RELOC_M68HC11_3B,
3792
3793 /* Motorola 68HC11 reloc.
3794 This reloc marks the beginning of a jump/call instruction.
3795 It is used for linker relaxation to correctly identify beginning
3796 of instruction and change some branches to use PC-relative
3797 addressing mode. */
3798 BFD_RELOC_M68HC11_RL_JUMP,
3799
3800 /* Motorola 68HC11 reloc.
3801 This reloc marks a group of several instructions that gcc generates
3802 and for which the linker relaxation pass can modify and/or remove
3803 some of them. */
3804 BFD_RELOC_M68HC11_RL_GROUP,
3805
3806 /* Motorola 68HC11 reloc.
3807 This is the 16-bit lower part of an address. It is used for 'call'
3808 instruction to specify the symbol address without any special
3809 transformation (due to memory bank window). */
3810 BFD_RELOC_M68HC11_LO16,
3811
3812 /* Motorola 68HC11 reloc.
3813 This is a 8-bit reloc that specifies the page number of an address.
3814 It is used by 'call' instruction to specify the page number of
3815 the symbol. */
3816 BFD_RELOC_M68HC11_PAGE,
3817
3818 /* Motorola 68HC11 reloc.
3819 This is a 24-bit reloc that represents the address with a 16-bit
3820 value and a 8-bit page number. The symbol address is transformed
3821 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3822 BFD_RELOC_M68HC11_24,
3823
3824 /* Motorola 68HC12 reloc.
3825 This is the 5 bits of a value. */
3826 BFD_RELOC_M68HC12_5B,
3827
3828 /* NS CR16C Relocations. */
3829 BFD_RELOC_16C_NUM08,
3830 BFD_RELOC_16C_NUM08_C,
3831 BFD_RELOC_16C_NUM16,
3832 BFD_RELOC_16C_NUM16_C,
3833 BFD_RELOC_16C_NUM32,
3834 BFD_RELOC_16C_NUM32_C,
3835 BFD_RELOC_16C_DISP04,
3836 BFD_RELOC_16C_DISP04_C,
3837 BFD_RELOC_16C_DISP08,
3838 BFD_RELOC_16C_DISP08_C,
3839 BFD_RELOC_16C_DISP16,
3840 BFD_RELOC_16C_DISP16_C,
3841 BFD_RELOC_16C_DISP24,
3842 BFD_RELOC_16C_DISP24_C,
3843 BFD_RELOC_16C_DISP24a,
3844 BFD_RELOC_16C_DISP24a_C,
3845 BFD_RELOC_16C_REG04,
3846 BFD_RELOC_16C_REG04_C,
3847 BFD_RELOC_16C_REG04a,
3848 BFD_RELOC_16C_REG04a_C,
3849 BFD_RELOC_16C_REG14,
3850 BFD_RELOC_16C_REG14_C,
3851 BFD_RELOC_16C_REG16,
3852 BFD_RELOC_16C_REG16_C,
3853 BFD_RELOC_16C_REG20,
3854 BFD_RELOC_16C_REG20_C,
3855 BFD_RELOC_16C_ABS20,
3856 BFD_RELOC_16C_ABS20_C,
3857 BFD_RELOC_16C_ABS24,
3858 BFD_RELOC_16C_ABS24_C,
3859 BFD_RELOC_16C_IMM04,
3860 BFD_RELOC_16C_IMM04_C,
3861 BFD_RELOC_16C_IMM16,
3862 BFD_RELOC_16C_IMM16_C,
3863 BFD_RELOC_16C_IMM20,
3864 BFD_RELOC_16C_IMM20_C,
3865 BFD_RELOC_16C_IMM24,
3866 BFD_RELOC_16C_IMM24_C,
3867 BFD_RELOC_16C_IMM32,
3868 BFD_RELOC_16C_IMM32_C,
3869
3870 /* NS CRX Relocations. */
3871 BFD_RELOC_CRX_REL4,
3872 BFD_RELOC_CRX_REL8,
3873 BFD_RELOC_CRX_REL8_CMP,
3874 BFD_RELOC_CRX_REL16,
3875 BFD_RELOC_CRX_REL24,
3876 BFD_RELOC_CRX_REL32,
3877 BFD_RELOC_CRX_REGREL12,
3878 BFD_RELOC_CRX_REGREL22,
3879 BFD_RELOC_CRX_REGREL28,
3880 BFD_RELOC_CRX_REGREL32,
3881 BFD_RELOC_CRX_ABS16,
3882 BFD_RELOC_CRX_ABS32,
3883 BFD_RELOC_CRX_NUM8,
3884 BFD_RELOC_CRX_NUM16,
3885 BFD_RELOC_CRX_NUM32,
3886 BFD_RELOC_CRX_IMM16,
3887 BFD_RELOC_CRX_IMM32,
3888 BFD_RELOC_CRX_SWITCH8,
3889 BFD_RELOC_CRX_SWITCH16,
3890 BFD_RELOC_CRX_SWITCH32,
3891
3892 /* These relocs are only used within the CRIS assembler. They are not
3893 (at present) written to any object files. */
3894 BFD_RELOC_CRIS_BDISP8,
3895 BFD_RELOC_CRIS_UNSIGNED_5,
3896 BFD_RELOC_CRIS_SIGNED_6,
3897 BFD_RELOC_CRIS_UNSIGNED_6,
3898 BFD_RELOC_CRIS_SIGNED_8,
3899 BFD_RELOC_CRIS_UNSIGNED_8,
3900 BFD_RELOC_CRIS_SIGNED_16,
3901 BFD_RELOC_CRIS_UNSIGNED_16,
3902 BFD_RELOC_CRIS_LAPCQ_OFFSET,
3903 BFD_RELOC_CRIS_UNSIGNED_4,
3904
3905 /* Relocs used in ELF shared libraries for CRIS. */
3906 BFD_RELOC_CRIS_COPY,
3907 BFD_RELOC_CRIS_GLOB_DAT,
3908 BFD_RELOC_CRIS_JUMP_SLOT,
3909 BFD_RELOC_CRIS_RELATIVE,
3910
3911 /* 32-bit offset to symbol-entry within GOT. */
3912 BFD_RELOC_CRIS_32_GOT,
3913
3914 /* 16-bit offset to symbol-entry within GOT. */
3915 BFD_RELOC_CRIS_16_GOT,
3916
3917 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3918 BFD_RELOC_CRIS_32_GOTPLT,
3919
3920 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3921 BFD_RELOC_CRIS_16_GOTPLT,
3922
3923 /* 32-bit offset to symbol, relative to GOT. */
3924 BFD_RELOC_CRIS_32_GOTREL,
3925
3926 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
3927 BFD_RELOC_CRIS_32_PLT_GOTREL,
3928
3929 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
3930 BFD_RELOC_CRIS_32_PLT_PCREL,
3931
3932 /* Intel i860 Relocations. */
3933 BFD_RELOC_860_COPY,
3934 BFD_RELOC_860_GLOB_DAT,
3935 BFD_RELOC_860_JUMP_SLOT,
3936 BFD_RELOC_860_RELATIVE,
3937 BFD_RELOC_860_PC26,
3938 BFD_RELOC_860_PLT26,
3939 BFD_RELOC_860_PC16,
3940 BFD_RELOC_860_LOW0,
3941 BFD_RELOC_860_SPLIT0,
3942 BFD_RELOC_860_LOW1,
3943 BFD_RELOC_860_SPLIT1,
3944 BFD_RELOC_860_LOW2,
3945 BFD_RELOC_860_SPLIT2,
3946 BFD_RELOC_860_LOW3,
3947 BFD_RELOC_860_LOGOT0,
3948 BFD_RELOC_860_SPGOT0,
3949 BFD_RELOC_860_LOGOT1,
3950 BFD_RELOC_860_SPGOT1,
3951 BFD_RELOC_860_LOGOTOFF0,
3952 BFD_RELOC_860_SPGOTOFF0,
3953 BFD_RELOC_860_LOGOTOFF1,
3954 BFD_RELOC_860_SPGOTOFF1,
3955 BFD_RELOC_860_LOGOTOFF2,
3956 BFD_RELOC_860_LOGOTOFF3,
3957 BFD_RELOC_860_LOPC,
3958 BFD_RELOC_860_HIGHADJ,
3959 BFD_RELOC_860_HAGOT,
3960 BFD_RELOC_860_HAGOTOFF,
3961 BFD_RELOC_860_HAPC,
3962 BFD_RELOC_860_HIGH,
3963 BFD_RELOC_860_HIGOT,
3964 BFD_RELOC_860_HIGOTOFF,
3965
3966 /* OpenRISC Relocations. */
3967 BFD_RELOC_OPENRISC_ABS_26,
3968 BFD_RELOC_OPENRISC_REL_26,
3969
3970 /* H8 elf Relocations. */
3971 BFD_RELOC_H8_DIR16A8,
3972 BFD_RELOC_H8_DIR16R8,
3973 BFD_RELOC_H8_DIR24A8,
3974 BFD_RELOC_H8_DIR24R8,
3975 BFD_RELOC_H8_DIR32A16,
3976
3977 /* Sony Xstormy16 Relocations. */
3978 BFD_RELOC_XSTORMY16_REL_12,
3979 BFD_RELOC_XSTORMY16_12,
3980 BFD_RELOC_XSTORMY16_24,
3981 BFD_RELOC_XSTORMY16_FPTR16,
3982
3983 /* Infineon Relocations. */
3984 BFD_RELOC_XC16X_PAG,
3985 BFD_RELOC_XC16X_POF,
3986 BFD_RELOC_XC16X_SEG,
3987 BFD_RELOC_XC16X_SOF,
3988
3989 /* Relocations used by VAX ELF. */
3990 BFD_RELOC_VAX_GLOB_DAT,
3991 BFD_RELOC_VAX_JMP_SLOT,
3992 BFD_RELOC_VAX_RELATIVE,
3993
3994 /* Morpho MT - 16 bit immediate relocation. */
3995 BFD_RELOC_MT_PC16,
3996
3997 /* Morpho MT - Hi 16 bits of an address. */
3998 BFD_RELOC_MT_HI16,
3999
4000 /* Morpho MT - Low 16 bits of an address. */
4001 BFD_RELOC_MT_LO16,
4002
4003 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4004 BFD_RELOC_MT_GNU_VTINHERIT,
4005
4006 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4007 BFD_RELOC_MT_GNU_VTENTRY,
4008
4009 /* Morpho MT - 8 bit immediate relocation. */
4010 BFD_RELOC_MT_PCINSN8,
4011
4012 /* msp430 specific relocation codes */
4013 BFD_RELOC_MSP430_10_PCREL,
4014 BFD_RELOC_MSP430_16_PCREL,
4015 BFD_RELOC_MSP430_16,
4016 BFD_RELOC_MSP430_16_PCREL_BYTE,
4017 BFD_RELOC_MSP430_16_BYTE,
4018 BFD_RELOC_MSP430_2X_PCREL,
4019 BFD_RELOC_MSP430_RL_PCREL,
4020
4021 /* IQ2000 Relocations. */
4022 BFD_RELOC_IQ2000_OFFSET_16,
4023 BFD_RELOC_IQ2000_OFFSET_21,
4024 BFD_RELOC_IQ2000_UHI16,
4025
4026 /* Special Xtensa relocation used only by PLT entries in ELF shared
4027 objects to indicate that the runtime linker should set the value
4028 to one of its own internal functions or data structures. */
4029 BFD_RELOC_XTENSA_RTLD,
4030
4031 /* Xtensa relocations for ELF shared objects. */
4032 BFD_RELOC_XTENSA_GLOB_DAT,
4033 BFD_RELOC_XTENSA_JMP_SLOT,
4034 BFD_RELOC_XTENSA_RELATIVE,
4035
4036 /* Xtensa relocation used in ELF object files for symbols that may require
4037 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4038 BFD_RELOC_XTENSA_PLT,
4039
4040 /* Xtensa relocations to mark the difference of two local symbols.
4041 These are only needed to support linker relaxation and can be ignored
4042 when not relaxing. The field is set to the value of the difference
4043 assuming no relaxation. The relocation encodes the position of the
4044 first symbol so the linker can determine whether to adjust the field
4045 value. */
4046 BFD_RELOC_XTENSA_DIFF8,
4047 BFD_RELOC_XTENSA_DIFF16,
4048 BFD_RELOC_XTENSA_DIFF32,
4049
4050 /* Generic Xtensa relocations for instruction operands. Only the slot
4051 number is encoded in the relocation. The relocation applies to the
4052 last PC-relative immediate operand, or if there are no PC-relative
4053 immediates, to the last immediate operand. */
4054 BFD_RELOC_XTENSA_SLOT0_OP,
4055 BFD_RELOC_XTENSA_SLOT1_OP,
4056 BFD_RELOC_XTENSA_SLOT2_OP,
4057 BFD_RELOC_XTENSA_SLOT3_OP,
4058 BFD_RELOC_XTENSA_SLOT4_OP,
4059 BFD_RELOC_XTENSA_SLOT5_OP,
4060 BFD_RELOC_XTENSA_SLOT6_OP,
4061 BFD_RELOC_XTENSA_SLOT7_OP,
4062 BFD_RELOC_XTENSA_SLOT8_OP,
4063 BFD_RELOC_XTENSA_SLOT9_OP,
4064 BFD_RELOC_XTENSA_SLOT10_OP,
4065 BFD_RELOC_XTENSA_SLOT11_OP,
4066 BFD_RELOC_XTENSA_SLOT12_OP,
4067 BFD_RELOC_XTENSA_SLOT13_OP,
4068 BFD_RELOC_XTENSA_SLOT14_OP,
4069
4070 /* Alternate Xtensa relocations. Only the slot is encoded in the
4071 relocation. The meaning of these relocations is opcode-specific. */
4072 BFD_RELOC_XTENSA_SLOT0_ALT,
4073 BFD_RELOC_XTENSA_SLOT1_ALT,
4074 BFD_RELOC_XTENSA_SLOT2_ALT,
4075 BFD_RELOC_XTENSA_SLOT3_ALT,
4076 BFD_RELOC_XTENSA_SLOT4_ALT,
4077 BFD_RELOC_XTENSA_SLOT5_ALT,
4078 BFD_RELOC_XTENSA_SLOT6_ALT,
4079 BFD_RELOC_XTENSA_SLOT7_ALT,
4080 BFD_RELOC_XTENSA_SLOT8_ALT,
4081 BFD_RELOC_XTENSA_SLOT9_ALT,
4082 BFD_RELOC_XTENSA_SLOT10_ALT,
4083 BFD_RELOC_XTENSA_SLOT11_ALT,
4084 BFD_RELOC_XTENSA_SLOT12_ALT,
4085 BFD_RELOC_XTENSA_SLOT13_ALT,
4086 BFD_RELOC_XTENSA_SLOT14_ALT,
4087
4088 /* Xtensa relocations for backward compatibility. These have all been
4089 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4090 BFD_RELOC_XTENSA_OP0,
4091 BFD_RELOC_XTENSA_OP1,
4092 BFD_RELOC_XTENSA_OP2,
4093
4094 /* Xtensa relocation to mark that the assembler expanded the
4095 instructions from an original target. The expansion size is
4096 encoded in the reloc size. */
4097 BFD_RELOC_XTENSA_ASM_EXPAND,
4098
4099 /* Xtensa relocation to mark that the linker should simplify
4100 assembler-expanded instructions. This is commonly used
4101 internally by the linker after analysis of a
4102 BFD_RELOC_XTENSA_ASM_EXPAND. */
4103 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4104
4105 /* 8 bit signed offset in (ix+d) or (iy+d). */
4106 BFD_RELOC_Z80_DISP8,
4107
4108 /* DJNZ offset. */
4109 BFD_RELOC_Z8K_DISP7,
4110
4111 /* CALR offset. */
4112 BFD_RELOC_Z8K_CALLR,
4113
4114 /* 4 bit value. */
4115 BFD_RELOC_Z8K_IMM4L,
4116 BFD_RELOC_UNUSED };
4117 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4118 reloc_howto_type *bfd_reloc_type_lookup
4119 (bfd *abfd, bfd_reloc_code_real_type code);
4120
4121 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4122
4123 /* Extracted from syms.c. */
4124
4125 typedef struct bfd_symbol
4126 {
4127 /* A pointer to the BFD which owns the symbol. This information
4128 is necessary so that a back end can work out what additional
4129 information (invisible to the application writer) is carried
4130 with the symbol.
4131
4132 This field is *almost* redundant, since you can use section->owner
4133 instead, except that some symbols point to the global sections
4134 bfd_{abs,com,und}_section. This could be fixed by making
4135 these globals be per-bfd (or per-target-flavor). FIXME. */
4136 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4137
4138 /* The text of the symbol. The name is left alone, and not copied; the
4139 application may not alter it. */
4140 const char *name;
4141
4142 /* The value of the symbol. This really should be a union of a
4143 numeric value with a pointer, since some flags indicate that
4144 a pointer to another symbol is stored here. */
4145 symvalue value;
4146
4147 /* Attributes of a symbol. */
4148 #define BSF_NO_FLAGS 0x00
4149
4150 /* The symbol has local scope; <<static>> in <<C>>. The value
4151 is the offset into the section of the data. */
4152 #define BSF_LOCAL 0x01
4153
4154 /* The symbol has global scope; initialized data in <<C>>. The
4155 value is the offset into the section of the data. */
4156 #define BSF_GLOBAL 0x02
4157
4158 /* The symbol has global scope and is exported. The value is
4159 the offset into the section of the data. */
4160 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4161
4162 /* A normal C symbol would be one of:
4163 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4164 <<BSF_GLOBAL>>. */
4165
4166 /* The symbol is a debugging record. The value has an arbitrary
4167 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4168 #define BSF_DEBUGGING 0x08
4169
4170 /* The symbol denotes a function entry point. Used in ELF,
4171 perhaps others someday. */
4172 #define BSF_FUNCTION 0x10
4173
4174 /* Used by the linker. */
4175 #define BSF_KEEP 0x20
4176 #define BSF_KEEP_G 0x40
4177
4178 /* A weak global symbol, overridable without warnings by
4179 a regular global symbol of the same name. */
4180 #define BSF_WEAK 0x80
4181
4182 /* This symbol was created to point to a section, e.g. ELF's
4183 STT_SECTION symbols. */
4184 #define BSF_SECTION_SYM 0x100
4185
4186 /* The symbol used to be a common symbol, but now it is
4187 allocated. */
4188 #define BSF_OLD_COMMON 0x200
4189
4190 /* The default value for common data. */
4191 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4192
4193 /* In some files the type of a symbol sometimes alters its
4194 location in an output file - ie in coff a <<ISFCN>> symbol
4195 which is also <<C_EXT>> symbol appears where it was
4196 declared and not at the end of a section. This bit is set
4197 by the target BFD part to convey this information. */
4198 #define BSF_NOT_AT_END 0x400
4199
4200 /* Signal that the symbol is the label of constructor section. */
4201 #define BSF_CONSTRUCTOR 0x800
4202
4203 /* Signal that the symbol is a warning symbol. The name is a
4204 warning. The name of the next symbol is the one to warn about;
4205 if a reference is made to a symbol with the same name as the next
4206 symbol, a warning is issued by the linker. */
4207 #define BSF_WARNING 0x1000
4208
4209 /* Signal that the symbol is indirect. This symbol is an indirect
4210 pointer to the symbol with the same name as the next symbol. */
4211 #define BSF_INDIRECT 0x2000
4212
4213 /* BSF_FILE marks symbols that contain a file name. This is used
4214 for ELF STT_FILE symbols. */
4215 #define BSF_FILE 0x4000
4216
4217 /* Symbol is from dynamic linking information. */
4218 #define BSF_DYNAMIC 0x8000
4219
4220 /* The symbol denotes a data object. Used in ELF, and perhaps
4221 others someday. */
4222 #define BSF_OBJECT 0x10000
4223
4224 /* This symbol is a debugging symbol. The value is the offset
4225 into the section of the data. BSF_DEBUGGING should be set
4226 as well. */
4227 #define BSF_DEBUGGING_RELOC 0x20000
4228
4229 /* This symbol is thread local. Used in ELF. */
4230 #define BSF_THREAD_LOCAL 0x40000
4231
4232 flagword flags;
4233
4234 /* A pointer to the section to which this symbol is
4235 relative. This will always be non NULL, there are special
4236 sections for undefined and absolute symbols. */
4237 struct bfd_section *section;
4238
4239 /* Back end special data. */
4240 union
4241 {
4242 void *p;
4243 bfd_vma i;
4244 }
4245 udata;
4246 }
4247 asymbol;
4248
4249 #define bfd_get_symtab_upper_bound(abfd) \
4250 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4251
4252 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4253
4254 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4255
4256 #define bfd_is_local_label_name(abfd, name) \
4257 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4258
4259 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4260
4261 #define bfd_is_target_special_symbol(abfd, sym) \
4262 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4263
4264 #define bfd_canonicalize_symtab(abfd, location) \
4265 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4266
4267 bfd_boolean bfd_set_symtab
4268 (bfd *abfd, asymbol **location, unsigned int count);
4269
4270 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4271
4272 #define bfd_make_empty_symbol(abfd) \
4273 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4274
4275 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4276
4277 #define bfd_make_debug_symbol(abfd,ptr,size) \
4278 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4279
4280 int bfd_decode_symclass (asymbol *symbol);
4281
4282 bfd_boolean bfd_is_undefined_symclass (int symclass);
4283
4284 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4285
4286 bfd_boolean bfd_copy_private_symbol_data
4287 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4288
4289 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4290 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4291 (ibfd, isymbol, obfd, osymbol))
4292
4293 /* Extracted from bfd.c. */
4294 struct bfd
4295 {
4296 /* A unique identifier of the BFD */
4297 unsigned int id;
4298
4299 /* The filename the application opened the BFD with. */
4300 const char *filename;
4301
4302 /* A pointer to the target jump table. */
4303 const struct bfd_target *xvec;
4304
4305 /* The IOSTREAM, and corresponding IO vector that provide access
4306 to the file backing the BFD. */
4307 void *iostream;
4308 const struct bfd_iovec *iovec;
4309
4310 /* Is the file descriptor being cached? That is, can it be closed as
4311 needed, and re-opened when accessed later? */
4312 bfd_boolean cacheable;
4313
4314 /* Marks whether there was a default target specified when the
4315 BFD was opened. This is used to select which matching algorithm
4316 to use to choose the back end. */
4317 bfd_boolean target_defaulted;
4318
4319 /* The caching routines use these to maintain a
4320 least-recently-used list of BFDs. */
4321 struct bfd *lru_prev, *lru_next;
4322
4323 /* When a file is closed by the caching routines, BFD retains
4324 state information on the file here... */
4325 ufile_ptr where;
4326
4327 /* ... and here: (``once'' means at least once). */
4328 bfd_boolean opened_once;
4329
4330 /* Set if we have a locally maintained mtime value, rather than
4331 getting it from the file each time. */
4332 bfd_boolean mtime_set;
4333
4334 /* File modified time, if mtime_set is TRUE. */
4335 long mtime;
4336
4337 /* Reserved for an unimplemented file locking extension. */
4338 int ifd;
4339
4340 /* The format which belongs to the BFD. (object, core, etc.) */
4341 bfd_format format;
4342
4343 /* The direction with which the BFD was opened. */
4344 enum bfd_direction
4345 {
4346 no_direction = 0,
4347 read_direction = 1,
4348 write_direction = 2,
4349 both_direction = 3
4350 }
4351 direction;
4352
4353 /* Format_specific flags. */
4354 flagword flags;
4355
4356 /* Currently my_archive is tested before adding origin to
4357 anything. I believe that this can become always an add of
4358 origin, with origin set to 0 for non archive files. */
4359 ufile_ptr origin;
4360
4361 /* Remember when output has begun, to stop strange things
4362 from happening. */
4363 bfd_boolean output_has_begun;
4364
4365 /* A hash table for section names. */
4366 struct bfd_hash_table section_htab;
4367
4368 /* Pointer to linked list of sections. */
4369 struct bfd_section *sections;
4370
4371 /* The last section on the section list. */
4372 struct bfd_section *section_last;
4373
4374 /* The number of sections. */
4375 unsigned int section_count;
4376
4377 /* Stuff only useful for object files:
4378 The start address. */
4379 bfd_vma start_address;
4380
4381 /* Used for input and output. */
4382 unsigned int symcount;
4383
4384 /* Symbol table for output BFD (with symcount entries). */
4385 struct bfd_symbol **outsymbols;
4386
4387 /* Used for slurped dynamic symbol tables. */
4388 unsigned int dynsymcount;
4389
4390 /* Pointer to structure which contains architecture information. */
4391 const struct bfd_arch_info *arch_info;
4392
4393 /* Flag set if symbols from this BFD should not be exported. */
4394 bfd_boolean no_export;
4395
4396 /* Stuff only useful for archives. */
4397 void *arelt_data;
4398 struct bfd *my_archive; /* The containing archive BFD. */
4399 struct bfd *next; /* The next BFD in the archive. */
4400 struct bfd *archive_head; /* The first BFD in the archive. */
4401 bfd_boolean has_armap;
4402
4403 /* A chain of BFD structures involved in a link. */
4404 struct bfd *link_next;
4405
4406 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4407 be used only for archive elements. */
4408 int archive_pass;
4409
4410 /* Used by the back end to hold private data. */
4411 union
4412 {
4413 struct aout_data_struct *aout_data;
4414 struct artdata *aout_ar_data;
4415 struct _oasys_data *oasys_obj_data;
4416 struct _oasys_ar_data *oasys_ar_data;
4417 struct coff_tdata *coff_obj_data;
4418 struct pe_tdata *pe_obj_data;
4419 struct xcoff_tdata *xcoff_obj_data;
4420 struct ecoff_tdata *ecoff_obj_data;
4421 struct ieee_data_struct *ieee_data;
4422 struct ieee_ar_data_struct *ieee_ar_data;
4423 struct srec_data_struct *srec_data;
4424 struct ihex_data_struct *ihex_data;
4425 struct tekhex_data_struct *tekhex_data;
4426 struct elf_obj_tdata *elf_obj_data;
4427 struct nlm_obj_tdata *nlm_obj_data;
4428 struct bout_data_struct *bout_data;
4429 struct mmo_data_struct *mmo_data;
4430 struct sun_core_struct *sun_core_data;
4431 struct sco5_core_struct *sco5_core_data;
4432 struct trad_core_struct *trad_core_data;
4433 struct som_data_struct *som_data;
4434 struct hpux_core_struct *hpux_core_data;
4435 struct hppabsd_core_struct *hppabsd_core_data;
4436 struct sgi_core_struct *sgi_core_data;
4437 struct lynx_core_struct *lynx_core_data;
4438 struct osf_core_struct *osf_core_data;
4439 struct cisco_core_struct *cisco_core_data;
4440 struct versados_data_struct *versados_data;
4441 struct netbsd_core_struct *netbsd_core_data;
4442 struct mach_o_data_struct *mach_o_data;
4443 struct mach_o_fat_data_struct *mach_o_fat_data;
4444 struct bfd_pef_data_struct *pef_data;
4445 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4446 struct bfd_sym_data_struct *sym_data;
4447 void *any;
4448 }
4449 tdata;
4450
4451 /* Used by the application to hold private data. */
4452 void *usrdata;
4453
4454 /* Where all the allocated stuff under this BFD goes. This is a
4455 struct objalloc *, but we use void * to avoid requiring the inclusion
4456 of objalloc.h. */
4457 void *memory;
4458 };
4459
4460 typedef enum bfd_error
4461 {
4462 bfd_error_no_error = 0,
4463 bfd_error_system_call,
4464 bfd_error_invalid_target,
4465 bfd_error_wrong_format,
4466 bfd_error_wrong_object_format,
4467 bfd_error_invalid_operation,
4468 bfd_error_no_memory,
4469 bfd_error_no_symbols,
4470 bfd_error_no_armap,
4471 bfd_error_no_more_archived_files,
4472 bfd_error_malformed_archive,
4473 bfd_error_file_not_recognized,
4474 bfd_error_file_ambiguously_recognized,
4475 bfd_error_no_contents,
4476 bfd_error_nonrepresentable_section,
4477 bfd_error_no_debug_section,
4478 bfd_error_bad_value,
4479 bfd_error_file_truncated,
4480 bfd_error_file_too_big,
4481 bfd_error_invalid_error_code
4482 }
4483 bfd_error_type;
4484
4485 bfd_error_type bfd_get_error (void);
4486
4487 void bfd_set_error (bfd_error_type error_tag);
4488
4489 const char *bfd_errmsg (bfd_error_type error_tag);
4490
4491 void bfd_perror (const char *message);
4492
4493 typedef void (*bfd_error_handler_type) (const char *, ...);
4494
4495 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4496
4497 void bfd_set_error_program_name (const char *);
4498
4499 bfd_error_handler_type bfd_get_error_handler (void);
4500
4501 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4502
4503 long bfd_canonicalize_reloc
4504 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4505
4506 void bfd_set_reloc
4507 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4508
4509 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4510
4511 int bfd_get_arch_size (bfd *abfd);
4512
4513 int bfd_get_sign_extend_vma (bfd *abfd);
4514
4515 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4516
4517 unsigned int bfd_get_gp_size (bfd *abfd);
4518
4519 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4520
4521 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4522
4523 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4524
4525 #define bfd_copy_private_header_data(ibfd, obfd) \
4526 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4527 (ibfd, obfd))
4528 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4529
4530 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4531 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4532 (ibfd, obfd))
4533 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4534
4535 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4536 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4537 (ibfd, obfd))
4538 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4539
4540 #define bfd_set_private_flags(abfd, flags) \
4541 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4542 #define bfd_sizeof_headers(abfd, reloc) \
4543 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4544
4545 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4546 BFD_SEND (abfd, _bfd_find_nearest_line, \
4547 (abfd, sec, syms, off, file, func, line))
4548
4549 #define bfd_find_line(abfd, syms, sym, file, line) \
4550 BFD_SEND (abfd, _bfd_find_line, \
4551 (abfd, syms, sym, file, line))
4552
4553 #define bfd_find_inliner_info(abfd, file, func, line) \
4554 BFD_SEND (abfd, _bfd_find_inliner_info, \
4555 (abfd, file, func, line))
4556
4557 #define bfd_debug_info_start(abfd) \
4558 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4559
4560 #define bfd_debug_info_end(abfd) \
4561 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4562
4563 #define bfd_debug_info_accumulate(abfd, section) \
4564 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4565
4566 #define bfd_stat_arch_elt(abfd, stat) \
4567 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4568
4569 #define bfd_update_armap_timestamp(abfd) \
4570 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4571
4572 #define bfd_set_arch_mach(abfd, arch, mach)\
4573 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4574
4575 #define bfd_relax_section(abfd, section, link_info, again) \
4576 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4577
4578 #define bfd_gc_sections(abfd, link_info) \
4579 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4580
4581 #define bfd_merge_sections(abfd, link_info) \
4582 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4583
4584 #define bfd_is_group_section(abfd, sec) \
4585 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4586
4587 #define bfd_discard_group(abfd, sec) \
4588 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4589
4590 #define bfd_link_hash_table_create(abfd) \
4591 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4592
4593 #define bfd_link_hash_table_free(abfd, hash) \
4594 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4595
4596 #define bfd_link_add_symbols(abfd, info) \
4597 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4598
4599 #define bfd_link_just_syms(abfd, sec, info) \
4600 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4601
4602 #define bfd_final_link(abfd, info) \
4603 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4604
4605 #define bfd_free_cached_info(abfd) \
4606 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4607
4608 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4609 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4610
4611 #define bfd_print_private_bfd_data(abfd, file)\
4612 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4613
4614 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4615 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4616
4617 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4618 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4619 dyncount, dynsyms, ret))
4620
4621 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4622 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4623
4624 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4625 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4626
4627 extern bfd_byte *bfd_get_relocated_section_contents
4628 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4629 bfd_boolean, asymbol **);
4630
4631 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4632
4633 struct bfd_preserve
4634 {
4635 void *marker;
4636 void *tdata;
4637 flagword flags;
4638 const struct bfd_arch_info *arch_info;
4639 struct bfd_section *sections;
4640 struct bfd_section *section_last;
4641 unsigned int section_count;
4642 struct bfd_hash_table section_htab;
4643 };
4644
4645 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4646
4647 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4648
4649 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4650
4651 /* Extracted from archive.c. */
4652 symindex bfd_get_next_mapent
4653 (bfd *abfd, symindex previous, carsym **sym);
4654
4655 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4656
4657 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4658
4659 /* Extracted from corefile.c. */
4660 const char *bfd_core_file_failing_command (bfd *abfd);
4661
4662 int bfd_core_file_failing_signal (bfd *abfd);
4663
4664 bfd_boolean core_file_matches_executable_p
4665 (bfd *core_bfd, bfd *exec_bfd);
4666
4667 bfd_boolean generic_core_file_matches_executable_p
4668 (bfd *core_bfd, bfd *exec_bfd);
4669
4670 /* Extracted from targets.c. */
4671 #define BFD_SEND(bfd, message, arglist) \
4672 ((*((bfd)->xvec->message)) arglist)
4673
4674 #ifdef DEBUG_BFD_SEND
4675 #undef BFD_SEND
4676 #define BFD_SEND(bfd, message, arglist) \
4677 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4678 ((*((bfd)->xvec->message)) arglist) : \
4679 (bfd_assert (__FILE__,__LINE__), NULL))
4680 #endif
4681 #define BFD_SEND_FMT(bfd, message, arglist) \
4682 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4683
4684 #ifdef DEBUG_BFD_SEND
4685 #undef BFD_SEND_FMT
4686 #define BFD_SEND_FMT(bfd, message, arglist) \
4687 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4688 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4689 (bfd_assert (__FILE__,__LINE__), NULL))
4690 #endif
4691
4692 enum bfd_flavour
4693 {
4694 bfd_target_unknown_flavour,
4695 bfd_target_aout_flavour,
4696 bfd_target_coff_flavour,
4697 bfd_target_ecoff_flavour,
4698 bfd_target_xcoff_flavour,
4699 bfd_target_elf_flavour,
4700 bfd_target_ieee_flavour,
4701 bfd_target_nlm_flavour,
4702 bfd_target_oasys_flavour,
4703 bfd_target_tekhex_flavour,
4704 bfd_target_srec_flavour,
4705 bfd_target_ihex_flavour,
4706 bfd_target_som_flavour,
4707 bfd_target_os9k_flavour,
4708 bfd_target_versados_flavour,
4709 bfd_target_msdos_flavour,
4710 bfd_target_ovax_flavour,
4711 bfd_target_evax_flavour,
4712 bfd_target_mmo_flavour,
4713 bfd_target_mach_o_flavour,
4714 bfd_target_pef_flavour,
4715 bfd_target_pef_xlib_flavour,
4716 bfd_target_sym_flavour
4717 };
4718
4719 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4720
4721 /* Forward declaration. */
4722 typedef struct bfd_link_info _bfd_link_info;
4723
4724 typedef struct bfd_target
4725 {
4726 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4727 char *name;
4728
4729 /* The "flavour" of a back end is a general indication about
4730 the contents of a file. */
4731 enum bfd_flavour flavour;
4732
4733 /* The order of bytes within the data area of a file. */
4734 enum bfd_endian byteorder;
4735
4736 /* The order of bytes within the header parts of a file. */
4737 enum bfd_endian header_byteorder;
4738
4739 /* A mask of all the flags which an executable may have set -
4740 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4741 flagword object_flags;
4742
4743 /* A mask of all the flags which a section may have set - from
4744 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4745 flagword section_flags;
4746
4747 /* The character normally found at the front of a symbol.
4748 (if any), perhaps `_'. */
4749 char symbol_leading_char;
4750
4751 /* The pad character for file names within an archive header. */
4752 char ar_pad_char;
4753
4754 /* The maximum number of characters in an archive header. */
4755 unsigned short ar_max_namelen;
4756
4757 /* Entries for byte swapping for data. These are different from the
4758 other entry points, since they don't take a BFD as the first argument.
4759 Certain other handlers could do the same. */
4760 bfd_uint64_t (*bfd_getx64) (const void *);
4761 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4762 void (*bfd_putx64) (bfd_uint64_t, void *);
4763 bfd_vma (*bfd_getx32) (const void *);
4764 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4765 void (*bfd_putx32) (bfd_vma, void *);
4766 bfd_vma (*bfd_getx16) (const void *);
4767 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4768 void (*bfd_putx16) (bfd_vma, void *);
4769
4770 /* Byte swapping for the headers. */
4771 bfd_uint64_t (*bfd_h_getx64) (const void *);
4772 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4773 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4774 bfd_vma (*bfd_h_getx32) (const void *);
4775 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4776 void (*bfd_h_putx32) (bfd_vma, void *);
4777 bfd_vma (*bfd_h_getx16) (const void *);
4778 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4779 void (*bfd_h_putx16) (bfd_vma, void *);
4780
4781 /* Format dependent routines: these are vectors of entry points
4782 within the target vector structure, one for each format to check. */
4783
4784 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4785 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4786
4787 /* Set the format of a file being written. */
4788 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4789
4790 /* Write cached information into a file being written, at <<bfd_close>>. */
4791 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4792
4793
4794 /* Generic entry points. */
4795 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4796 NAME##_close_and_cleanup, \
4797 NAME##_bfd_free_cached_info, \
4798 NAME##_new_section_hook, \
4799 NAME##_get_section_contents, \
4800 NAME##_get_section_contents_in_window
4801
4802 /* Called when the BFD is being closed to do any necessary cleanup. */
4803 bfd_boolean (*_close_and_cleanup) (bfd *);
4804 /* Ask the BFD to free all cached information. */
4805 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4806 /* Called when a new section is created. */
4807 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4808 /* Read the contents of a section. */
4809 bfd_boolean (*_bfd_get_section_contents)
4810 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4811 bfd_boolean (*_bfd_get_section_contents_in_window)
4812 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4813
4814 /* Entry points to copy private data. */
4815 #define BFD_JUMP_TABLE_COPY(NAME) \
4816 NAME##_bfd_copy_private_bfd_data, \
4817 NAME##_bfd_merge_private_bfd_data, \
4818 _bfd_generic_init_private_section_data, \
4819 NAME##_bfd_copy_private_section_data, \
4820 NAME##_bfd_copy_private_symbol_data, \
4821 NAME##_bfd_copy_private_header_data, \
4822 NAME##_bfd_set_private_flags, \
4823 NAME##_bfd_print_private_bfd_data
4824
4825 /* Called to copy BFD general private data from one object file
4826 to another. */
4827 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4828 /* Called to merge BFD general private data from one object file
4829 to a common output file when linking. */
4830 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4831 /* Called to initialize BFD private section data from one object file
4832 to another. */
4833 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
4834 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
4835 bfd_boolean (*_bfd_init_private_section_data)
4836 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
4837 /* Called to copy BFD private section data from one object file
4838 to another. */
4839 bfd_boolean (*_bfd_copy_private_section_data)
4840 (bfd *, sec_ptr, bfd *, sec_ptr);
4841 /* Called to copy BFD private symbol data from one symbol
4842 to another. */
4843 bfd_boolean (*_bfd_copy_private_symbol_data)
4844 (bfd *, asymbol *, bfd *, asymbol *);
4845 /* Called to copy BFD private header data from one object file
4846 to another. */
4847 bfd_boolean (*_bfd_copy_private_header_data)
4848 (bfd *, bfd *);
4849 /* Called to set private backend flags. */
4850 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4851
4852 /* Called to print private BFD data. */
4853 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4854
4855 /* Core file entry points. */
4856 #define BFD_JUMP_TABLE_CORE(NAME) \
4857 NAME##_core_file_failing_command, \
4858 NAME##_core_file_failing_signal, \
4859 NAME##_core_file_matches_executable_p
4860
4861 char * (*_core_file_failing_command) (bfd *);
4862 int (*_core_file_failing_signal) (bfd *);
4863 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4864
4865 /* Archive entry points. */
4866 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4867 NAME##_slurp_armap, \
4868 NAME##_slurp_extended_name_table, \
4869 NAME##_construct_extended_name_table, \
4870 NAME##_truncate_arname, \
4871 NAME##_write_armap, \
4872 NAME##_read_ar_hdr, \
4873 NAME##_openr_next_archived_file, \
4874 NAME##_get_elt_at_index, \
4875 NAME##_generic_stat_arch_elt, \
4876 NAME##_update_armap_timestamp
4877
4878 bfd_boolean (*_bfd_slurp_armap) (bfd *);
4879 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4880 bfd_boolean (*_bfd_construct_extended_name_table)
4881 (bfd *, char **, bfd_size_type *, const char **);
4882 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
4883 bfd_boolean (*write_armap)
4884 (bfd *, unsigned int, struct orl *, unsigned int, int);
4885 void * (*_bfd_read_ar_hdr_fn) (bfd *);
4886 bfd * (*openr_next_archived_file) (bfd *, bfd *);
4887 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4888 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
4889 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4890 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4891
4892 /* Entry points used for symbols. */
4893 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4894 NAME##_get_symtab_upper_bound, \
4895 NAME##_canonicalize_symtab, \
4896 NAME##_make_empty_symbol, \
4897 NAME##_print_symbol, \
4898 NAME##_get_symbol_info, \
4899 NAME##_bfd_is_local_label_name, \
4900 NAME##_bfd_is_target_special_symbol, \
4901 NAME##_get_lineno, \
4902 NAME##_find_nearest_line, \
4903 _bfd_generic_find_line, \
4904 NAME##_find_inliner_info, \
4905 NAME##_bfd_make_debug_symbol, \
4906 NAME##_read_minisymbols, \
4907 NAME##_minisymbol_to_symbol
4908
4909 long (*_bfd_get_symtab_upper_bound) (bfd *);
4910 long (*_bfd_canonicalize_symtab)
4911 (bfd *, struct bfd_symbol **);
4912 struct bfd_symbol *
4913 (*_bfd_make_empty_symbol) (bfd *);
4914 void (*_bfd_print_symbol)
4915 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4916 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4917 void (*_bfd_get_symbol_info)
4918 (bfd *, struct bfd_symbol *, symbol_info *);
4919 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4920 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4921 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4922 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
4923 bfd_boolean (*_bfd_find_nearest_line)
4924 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4925 const char **, const char **, unsigned int *);
4926 bfd_boolean (*_bfd_find_line)
4927 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
4928 const char **, unsigned int *);
4929 bfd_boolean (*_bfd_find_inliner_info)
4930 (bfd *, const char **, const char **, unsigned int *);
4931 /* Back-door to allow format-aware applications to create debug symbols
4932 while using BFD for everything else. Currently used by the assembler
4933 when creating COFF files. */
4934 asymbol * (*_bfd_make_debug_symbol)
4935 (bfd *, void *, unsigned long size);
4936 #define bfd_read_minisymbols(b, d, m, s) \
4937 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4938 long (*_read_minisymbols)
4939 (bfd *, bfd_boolean, void **, unsigned int *);
4940 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4941 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4942 asymbol * (*_minisymbol_to_symbol)
4943 (bfd *, bfd_boolean, const void *, asymbol *);
4944
4945 /* Routines for relocs. */
4946 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4947 NAME##_get_reloc_upper_bound, \
4948 NAME##_canonicalize_reloc, \
4949 NAME##_bfd_reloc_type_lookup
4950
4951 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4952 long (*_bfd_canonicalize_reloc)
4953 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4954 /* See documentation on reloc types. */
4955 reloc_howto_type *
4956 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
4957
4958 /* Routines used when writing an object file. */
4959 #define BFD_JUMP_TABLE_WRITE(NAME) \
4960 NAME##_set_arch_mach, \
4961 NAME##_set_section_contents
4962
4963 bfd_boolean (*_bfd_set_arch_mach)
4964 (bfd *, enum bfd_architecture, unsigned long);
4965 bfd_boolean (*_bfd_set_section_contents)
4966 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
4967
4968 /* Routines used by the linker. */
4969 #define BFD_JUMP_TABLE_LINK(NAME) \
4970 NAME##_sizeof_headers, \
4971 NAME##_bfd_get_relocated_section_contents, \
4972 NAME##_bfd_relax_section, \
4973 NAME##_bfd_link_hash_table_create, \
4974 NAME##_bfd_link_hash_table_free, \
4975 NAME##_bfd_link_add_symbols, \
4976 NAME##_bfd_link_just_syms, \
4977 NAME##_bfd_final_link, \
4978 NAME##_bfd_link_split_section, \
4979 NAME##_bfd_gc_sections, \
4980 NAME##_bfd_merge_sections, \
4981 NAME##_bfd_is_group_section, \
4982 NAME##_bfd_discard_group, \
4983 NAME##_section_already_linked \
4984
4985 int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4986 bfd_byte * (*_bfd_get_relocated_section_contents)
4987 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
4988 bfd_byte *, bfd_boolean, struct bfd_symbol **);
4989
4990 bfd_boolean (*_bfd_relax_section)
4991 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
4992
4993 /* Create a hash table for the linker. Different backends store
4994 different information in this table. */
4995 struct bfd_link_hash_table *
4996 (*_bfd_link_hash_table_create) (bfd *);
4997
4998 /* Release the memory associated with the linker hash table. */
4999 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5000
5001 /* Add symbols from this object file into the hash table. */
5002 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5003
5004 /* Indicate that we are only retrieving symbol values from this section. */
5005 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5006
5007 /* Do a link based on the link_order structures attached to each
5008 section of the BFD. */
5009 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5010
5011 /* Should this section be split up into smaller pieces during linking. */
5012 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5013
5014 /* Remove sections that are not referenced from the output. */
5015 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5016
5017 /* Attempt to merge SEC_MERGE sections. */
5018 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5019
5020 /* Is this section a member of a group? */
5021 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5022
5023 /* Discard members of a group. */
5024 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5025
5026 /* Check if SEC has been already linked during a reloceatable or
5027 final link. */
5028 void (*_section_already_linked) (bfd *, struct bfd_section *);
5029
5030 /* Routines to handle dynamic symbols and relocs. */
5031 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5032 NAME##_get_dynamic_symtab_upper_bound, \
5033 NAME##_canonicalize_dynamic_symtab, \
5034 NAME##_get_synthetic_symtab, \
5035 NAME##_get_dynamic_reloc_upper_bound, \
5036 NAME##_canonicalize_dynamic_reloc
5037
5038 /* Get the amount of memory required to hold the dynamic symbols. */
5039 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5040 /* Read in the dynamic symbols. */
5041 long (*_bfd_canonicalize_dynamic_symtab)
5042 (bfd *, struct bfd_symbol **);
5043 /* Create synthetized symbols. */
5044 long (*_bfd_get_synthetic_symtab)
5045 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5046 struct bfd_symbol **);
5047 /* Get the amount of memory required to hold the dynamic relocs. */
5048 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5049 /* Read in the dynamic relocs. */
5050 long (*_bfd_canonicalize_dynamic_reloc)
5051 (bfd *, arelent **, struct bfd_symbol **);
5052
5053 /* Opposite endian version of this target. */
5054 const struct bfd_target * alternative_target;
5055
5056 /* Data for use by back-end routines, which isn't
5057 generic enough to belong in this structure. */
5058 const void *backend_data;
5059
5060 } bfd_target;
5061
5062 bfd_boolean bfd_set_default_target (const char *name);
5063
5064 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5065
5066 const char ** bfd_target_list (void);
5067
5068 const bfd_target *bfd_search_for_target
5069 (int (*search_func) (const bfd_target *, void *),
5070 void *);
5071
5072 /* Extracted from format.c. */
5073 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5074
5075 bfd_boolean bfd_check_format_matches
5076 (bfd *abfd, bfd_format format, char ***matching);
5077
5078 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5079
5080 const char *bfd_format_string (bfd_format format);
5081
5082 /* Extracted from linker.c. */
5083 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5084
5085 #define bfd_link_split_section(abfd, sec) \
5086 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5087
5088 void bfd_section_already_linked (bfd *abfd, asection *sec);
5089
5090 #define bfd_section_already_linked(abfd, sec) \
5091 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
5092
5093 /* Extracted from simple.c. */
5094 bfd_byte *bfd_simple_get_relocated_section_contents
5095 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5096
5097 #ifdef __cplusplus
5098 }
5099 #endif
5100 #endif
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