* config.sub, config.guess: Update from upstream sources.
[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 /* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. The macro will
57 also safely handle the case where a NULL is passed as the arg. */
58 #define STRING_COMMA_LEN(STR) (STR), ((STR) ? sizeof (STR) - 1 : 0)
59 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
60 to create the arguments to another macro, since the preprocessor
61 will mis-count the number of arguments to the outer macro (by not
62 evaluating STRING_COMMA_LEN and so missing the comma). This is a
63 problem for example when trying to use STRING_COMMA_LEN to build
64 the arguments to the strncmp() macro. Hence this alternative
65 definition of strncmp is provided here.
66
67 Note - these macros do NOT work if STR2 is not a constant string. */
68 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
69 #define CONST_STRNCPY(STR1,STR2) strncpy ((STR1), (STR2), sizeof (STR2) - 1)
70
71
72 /* The word size used by BFD on the host. This may be 64 with a 32
73 bit target if the host is 64 bit, or if other 64 bit targets have
74 been selected with --enable-targets, or if --enable-64-bit-bfd. */
75 #define BFD_ARCH_SIZE @wordsize@
76
77 /* The word size of the default bfd target. */
78 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
79
80 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
81 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
82 #if @BFD_HOST_64_BIT_DEFINED@
83 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
84 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
85 typedef BFD_HOST_64_BIT bfd_int64_t;
86 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
87 #endif
88
89 #if BFD_ARCH_SIZE >= 64
90 #define BFD64
91 #endif
92
93 #ifndef INLINE
94 #if __GNUC__ >= 2
95 #define INLINE __inline__
96 #else
97 #define INLINE
98 #endif
99 #endif
100
101 /* Forward declaration. */
102 typedef struct bfd bfd;
103
104 /* Boolean type used in bfd. Too many systems define their own
105 versions of "boolean" for us to safely typedef a "boolean" of
106 our own. Using an enum for "bfd_boolean" has its own set of
107 problems, with strange looking casts required to avoid warnings
108 on some older compilers. Thus we just use an int.
109
110 General rule: Functions which are bfd_boolean return TRUE on
111 success and FALSE on failure (unless they're a predicate). */
112
113 typedef int bfd_boolean;
114 #undef FALSE
115 #undef TRUE
116 #define FALSE 0
117 #define TRUE 1
118
119 #ifdef BFD64
120
121 #ifndef BFD_HOST_64_BIT
122 #error No 64 bit integer type available
123 #endif /* ! defined (BFD_HOST_64_BIT) */
124
125 typedef BFD_HOST_U_64_BIT bfd_vma;
126 typedef BFD_HOST_64_BIT bfd_signed_vma;
127 typedef BFD_HOST_U_64_BIT bfd_size_type;
128 typedef BFD_HOST_U_64_BIT symvalue;
129
130 #ifndef fprintf_vma
131 #if BFD_HOST_64BIT_LONG
132 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
133 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
134 #else
135 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
136 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
137 #define fprintf_vma(s,x) \
138 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
139 #define sprintf_vma(s,x) \
140 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
141 #endif
142 #endif
143
144 #else /* not BFD64 */
145
146 /* Represent a target address. Also used as a generic unsigned type
147 which is guaranteed to be big enough to hold any arithmetic types
148 we need to deal with. */
149 typedef unsigned long bfd_vma;
150
151 /* A generic signed type which is guaranteed to be big enough to hold any
152 arithmetic types we need to deal with. Can be assumed to be compatible
153 with bfd_vma in the same way that signed and unsigned ints are compatible
154 (as parameters, in assignment, etc). */
155 typedef long bfd_signed_vma;
156
157 typedef unsigned long symvalue;
158 typedef unsigned long bfd_size_type;
159
160 /* Print a bfd_vma x on stream s. */
161 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
162 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
163
164 #endif /* not BFD64 */
165
166 #define HALF_BFD_SIZE_TYPE \
167 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
168
169 #ifndef BFD_HOST_64_BIT
170 /* Fall back on a 32 bit type. The idea is to make these types always
171 available for function return types, but in the case that
172 BFD_HOST_64_BIT is undefined such a function should abort or
173 otherwise signal an error. */
174 typedef bfd_signed_vma bfd_int64_t;
175 typedef bfd_vma bfd_uint64_t;
176 #endif
177
178 /* An offset into a file. BFD always uses the largest possible offset
179 based on the build time availability of fseek, fseeko, or fseeko64. */
180 typedef @bfd_file_ptr@ file_ptr;
181 typedef unsigned @bfd_file_ptr@ ufile_ptr;
182
183 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
184 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
185
186 #define printf_vma(x) fprintf_vma(stdout,x)
187 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
188
189 typedef unsigned int flagword; /* 32 bits of flags */
190 typedef unsigned char bfd_byte;
191 \f
192 /* File formats. */
193
194 typedef enum bfd_format
195 {
196 bfd_unknown = 0, /* File format is unknown. */
197 bfd_object, /* Linker/assembler/compiler output. */
198 bfd_archive, /* Object archive file. */
199 bfd_core, /* Core dump. */
200 bfd_type_end /* Marks the end; don't use it! */
201 }
202 bfd_format;
203
204 /* Values that may appear in the flags field of a BFD. These also
205 appear in the object_flags field of the bfd_target structure, where
206 they indicate the set of flags used by that backend (not all flags
207 are meaningful for all object file formats) (FIXME: at the moment,
208 the object_flags values have mostly just been copied from backend
209 to another, and are not necessarily correct). */
210
211 /* No flags. */
212 #define BFD_NO_FLAGS 0x00
213
214 /* BFD contains relocation entries. */
215 #define HAS_RELOC 0x01
216
217 /* BFD is directly executable. */
218 #define EXEC_P 0x02
219
220 /* BFD has line number information (basically used for F_LNNO in a
221 COFF header). */
222 #define HAS_LINENO 0x04
223
224 /* BFD has debugging information. */
225 #define HAS_DEBUG 0x08
226
227 /* BFD has symbols. */
228 #define HAS_SYMS 0x10
229
230 /* BFD has local symbols (basically used for F_LSYMS in a COFF
231 header). */
232 #define HAS_LOCALS 0x20
233
234 /* BFD is a dynamic object. */
235 #define DYNAMIC 0x40
236
237 /* Text section is write protected (if D_PAGED is not set, this is
238 like an a.out NMAGIC file) (the linker sets this by default, but
239 clears it for -r or -N). */
240 #define WP_TEXT 0x80
241
242 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
243 linker sets this by default, but clears it for -r or -n or -N). */
244 #define D_PAGED 0x100
245
246 /* BFD is relaxable (this means that bfd_relax_section may be able to
247 do something) (sometimes bfd_relax_section can do something even if
248 this is not set). */
249 #define BFD_IS_RELAXABLE 0x200
250
251 /* This may be set before writing out a BFD to request using a
252 traditional format. For example, this is used to request that when
253 writing out an a.out object the symbols not be hashed to eliminate
254 duplicates. */
255 #define BFD_TRADITIONAL_FORMAT 0x400
256
257 /* This flag indicates that the BFD contents are actually cached in
258 memory. If this is set, iostream points to a bfd_in_memory struct. */
259 #define BFD_IN_MEMORY 0x800
260
261 /* The sections in this BFD specify a memory page. */
262 #define HAS_LOAD_PAGE 0x1000
263
264 /* This BFD has been created by the linker and doesn't correspond
265 to any input file. */
266 #define BFD_LINKER_CREATED 0x2000
267 \f
268 /* Symbols and relocation. */
269
270 /* A count of carsyms (canonical archive symbols). */
271 typedef unsigned long symindex;
272
273 /* How to perform a relocation. */
274 typedef const struct reloc_howto_struct reloc_howto_type;
275
276 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
277
278 /* General purpose part of a symbol X;
279 target specific parts are in libcoff.h, libaout.h, etc. */
280
281 #define bfd_get_section(x) ((x)->section)
282 #define bfd_get_output_section(x) ((x)->section->output_section)
283 #define bfd_set_section(x,y) ((x)->section) = (y)
284 #define bfd_asymbol_base(x) ((x)->section->vma)
285 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
286 #define bfd_asymbol_name(x) ((x)->name)
287 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
288 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
289 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
290
291 /* A canonical archive symbol. */
292 /* This is a type pun with struct ranlib on purpose! */
293 typedef struct carsym
294 {
295 char *name;
296 file_ptr file_offset; /* Look here to find the file. */
297 }
298 carsym; /* To make these you call a carsymogen. */
299
300 /* Used in generating armaps (archive tables of contents).
301 Perhaps just a forward definition would do? */
302 struct orl /* Output ranlib. */
303 {
304 char **name; /* Symbol name. */
305 union
306 {
307 file_ptr pos;
308 bfd *abfd;
309 } u; /* bfd* or file position. */
310 int namidx; /* Index into string table. */
311 };
312 \f
313 /* Linenumber stuff. */
314 typedef struct lineno_cache_entry
315 {
316 unsigned int line_number; /* Linenumber from start of function. */
317 union
318 {
319 struct bfd_symbol *sym; /* Function name. */
320 bfd_vma offset; /* Offset into section. */
321 } u;
322 }
323 alent;
324 \f
325 /* Object and core file sections. */
326
327 #define align_power(addr, align) \
328 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
329
330 typedef struct bfd_section *sec_ptr;
331
332 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
333 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
334 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
335 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
336 #define bfd_section_name(bfd, ptr) ((ptr)->name)
337 #define bfd_section_size(bfd, ptr) ((ptr)->size)
338 #define bfd_get_section_size(ptr) ((ptr)->size)
339 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
340 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
341 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
342 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
343 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
344
345 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
346
347 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
348 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
349 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
350 /* Find the address one past the end of SEC. */
351 #define bfd_get_section_limit(bfd, sec) \
352 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
353 / bfd_octets_per_byte (bfd))
354
355 typedef struct stat stat_type;
356 \f
357 typedef enum bfd_print_symbol
358 {
359 bfd_print_symbol_name,
360 bfd_print_symbol_more,
361 bfd_print_symbol_all
362 } bfd_print_symbol_type;
363
364 /* Information about a symbol that nm needs. */
365
366 typedef struct _symbol_info
367 {
368 symvalue value;
369 char type;
370 const char *name; /* Symbol name. */
371 unsigned char stab_type; /* Stab type. */
372 char stab_other; /* Stab other. */
373 short stab_desc; /* Stab desc. */
374 const char *stab_name; /* String for stab type. */
375 } symbol_info;
376
377 /* Get the name of a stabs type code. */
378
379 extern const char *bfd_get_stab_name (int);
380 \f
381 /* Hash table routines. There is no way to free up a hash table. */
382
383 /* An element in the hash table. Most uses will actually use a larger
384 structure, and an instance of this will be the first field. */
385
386 struct bfd_hash_entry
387 {
388 /* Next entry for this hash code. */
389 struct bfd_hash_entry *next;
390 /* String being hashed. */
391 const char *string;
392 /* Hash code. This is the full hash code, not the index into the
393 table. */
394 unsigned long hash;
395 };
396
397 /* A hash table. */
398
399 struct bfd_hash_table
400 {
401 /* The hash array. */
402 struct bfd_hash_entry **table;
403 /* The number of slots in the hash table. */
404 unsigned int size;
405 /* The number of entries in the hash table. */
406 unsigned int count;
407 /* The size of elements. */
408 unsigned int entsize;
409 /* A function used to create new elements in the hash table. The
410 first entry is itself a pointer to an element. When this
411 function is first invoked, this pointer will be NULL. However,
412 having the pointer permits a hierarchy of method functions to be
413 built each of which calls the function in the superclass. Thus
414 each function should be written to allocate a new block of memory
415 only if the argument is NULL. */
416 struct bfd_hash_entry *(*newfunc)
417 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
418 /* An objalloc for this hash table. This is a struct objalloc *,
419 but we use void * to avoid requiring the inclusion of objalloc.h. */
420 void *memory;
421 };
422
423 /* Initialize a hash table. */
424 extern bfd_boolean bfd_hash_table_init
425 (struct bfd_hash_table *,
426 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
427 struct bfd_hash_table *,
428 const char *),
429 unsigned int);
430
431 /* Initialize a hash table specifying a size. */
432 extern bfd_boolean bfd_hash_table_init_n
433 (struct bfd_hash_table *,
434 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
435 struct bfd_hash_table *,
436 const char *),
437 unsigned int, unsigned int);
438
439 /* Free up a hash table. */
440 extern void bfd_hash_table_free
441 (struct bfd_hash_table *);
442
443 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
444 will be created for this string if one does not already exist. The
445 COPY argument must be TRUE if this routine should copy the string
446 into newly allocated memory when adding an entry. */
447 extern struct bfd_hash_entry *bfd_hash_lookup
448 (struct bfd_hash_table *, const char *, bfd_boolean create,
449 bfd_boolean copy);
450
451 /* Replace an entry in a hash table. */
452 extern void bfd_hash_replace
453 (struct bfd_hash_table *, struct bfd_hash_entry *old,
454 struct bfd_hash_entry *nw);
455
456 /* Base method for creating a hash table entry. */
457 extern struct bfd_hash_entry *bfd_hash_newfunc
458 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
459
460 /* Grab some space for a hash table entry. */
461 extern void *bfd_hash_allocate
462 (struct bfd_hash_table *, unsigned int);
463
464 /* Traverse a hash table in a random order, calling a function on each
465 element. If the function returns FALSE, the traversal stops. The
466 INFO argument is passed to the function. */
467 extern void bfd_hash_traverse
468 (struct bfd_hash_table *,
469 bfd_boolean (*) (struct bfd_hash_entry *, void *),
470 void *info);
471
472 /* Allows the default size of a hash table to be configured. New hash
473 tables allocated using bfd_hash_table_init will be created with
474 this size. */
475 extern void bfd_hash_set_default_size (bfd_size_type);
476
477 /* This structure is used to keep track of stabs in sections
478 information while linking. */
479
480 struct stab_info
481 {
482 /* A hash table used to hold stabs strings. */
483 struct bfd_strtab_hash *strings;
484 /* The header file hash table. */
485 struct bfd_hash_table includes;
486 /* The first .stabstr section. */
487 struct bfd_section *stabstr;
488 };
489
490 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
491
492 /* User program access to BFD facilities. */
493
494 /* Direct I/O routines, for programs which know more about the object
495 file than BFD does. Use higher level routines if possible. */
496
497 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
498 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
499 extern int bfd_seek (bfd *, file_ptr, int);
500 extern file_ptr bfd_tell (bfd *);
501 extern int bfd_flush (bfd *);
502 extern int bfd_stat (bfd *, struct stat *);
503
504 /* Deprecated old routines. */
505 #if __GNUC__
506 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
507 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
508 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
509 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
510 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
511 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
512 #else
513 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
514 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
515 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
516 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
517 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
518 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
519 #endif
520 extern void warn_deprecated (const char *, const char *, int, const char *);
521
522 /* Cast from const char * to char * so that caller can assign to
523 a char * without a warning. */
524 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
525 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
526 #define bfd_get_format(abfd) ((abfd)->format)
527 #define bfd_get_target(abfd) ((abfd)->xvec->name)
528 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
529 #define bfd_family_coff(abfd) \
530 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
531 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
532 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
533 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
534 #define bfd_header_big_endian(abfd) \
535 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
536 #define bfd_header_little_endian(abfd) \
537 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
538 #define bfd_get_file_flags(abfd) ((abfd)->flags)
539 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
540 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
541 #define bfd_my_archive(abfd) ((abfd)->my_archive)
542 #define bfd_has_map(abfd) ((abfd)->has_armap)
543
544 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
545 #define bfd_usrdata(abfd) ((abfd)->usrdata)
546
547 #define bfd_get_start_address(abfd) ((abfd)->start_address)
548 #define bfd_get_symcount(abfd) ((abfd)->symcount)
549 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
550 #define bfd_count_sections(abfd) ((abfd)->section_count)
551
552 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
553
554 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
555
556 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
557
558 extern bfd_boolean bfd_cache_close
559 (bfd *abfd);
560 /* NB: This declaration should match the autogenerated one in libbfd.h. */
561
562 extern bfd_boolean bfd_cache_close_all (void);
563
564 extern bfd_boolean bfd_record_phdr
565 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
566 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
567
568 /* Byte swapping routines. */
569
570 bfd_uint64_t bfd_getb64 (const void *);
571 bfd_uint64_t bfd_getl64 (const void *);
572 bfd_int64_t bfd_getb_signed_64 (const void *);
573 bfd_int64_t bfd_getl_signed_64 (const void *);
574 bfd_vma bfd_getb32 (const void *);
575 bfd_vma bfd_getl32 (const void *);
576 bfd_signed_vma bfd_getb_signed_32 (const void *);
577 bfd_signed_vma bfd_getl_signed_32 (const void *);
578 bfd_vma bfd_getb16 (const void *);
579 bfd_vma bfd_getl16 (const void *);
580 bfd_signed_vma bfd_getb_signed_16 (const void *);
581 bfd_signed_vma bfd_getl_signed_16 (const void *);
582 void bfd_putb64 (bfd_uint64_t, void *);
583 void bfd_putl64 (bfd_uint64_t, void *);
584 void bfd_putb32 (bfd_vma, void *);
585 void bfd_putl32 (bfd_vma, void *);
586 void bfd_putb16 (bfd_vma, void *);
587 void bfd_putl16 (bfd_vma, void *);
588
589 /* Byte swapping routines which take size and endiannes as arguments. */
590
591 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
592 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
593
594 extern bfd_boolean bfd_section_already_linked_table_init (void);
595 extern void bfd_section_already_linked_table_free (void);
596 \f
597 /* Externally visible ECOFF routines. */
598
599 #if defined(__STDC__) || defined(ALMOST_STDC)
600 struct ecoff_debug_info;
601 struct ecoff_debug_swap;
602 struct ecoff_extr;
603 struct bfd_symbol;
604 struct bfd_link_info;
605 struct bfd_link_hash_entry;
606 struct bfd_elf_version_tree;
607 #endif
608 extern bfd_vma bfd_ecoff_get_gp_value
609 (bfd * abfd);
610 extern bfd_boolean bfd_ecoff_set_gp_value
611 (bfd *abfd, bfd_vma gp_value);
612 extern bfd_boolean bfd_ecoff_set_regmasks
613 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
614 unsigned long *cprmask);
615 extern void *bfd_ecoff_debug_init
616 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
617 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
618 extern void bfd_ecoff_debug_free
619 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
620 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
621 extern bfd_boolean bfd_ecoff_debug_accumulate
622 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
623 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
624 struct ecoff_debug_info *input_debug,
625 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
626 extern bfd_boolean bfd_ecoff_debug_accumulate_other
627 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
628 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
629 struct bfd_link_info *);
630 extern bfd_boolean bfd_ecoff_debug_externals
631 (bfd *abfd, struct ecoff_debug_info *debug,
632 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
633 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
634 void (*set_index) (struct bfd_symbol *, bfd_size_type));
635 extern bfd_boolean bfd_ecoff_debug_one_external
636 (bfd *abfd, struct ecoff_debug_info *debug,
637 const struct ecoff_debug_swap *swap, const char *name,
638 struct ecoff_extr *esym);
639 extern bfd_size_type bfd_ecoff_debug_size
640 (bfd *abfd, struct ecoff_debug_info *debug,
641 const struct ecoff_debug_swap *swap);
642 extern bfd_boolean bfd_ecoff_write_debug
643 (bfd *abfd, struct ecoff_debug_info *debug,
644 const struct ecoff_debug_swap *swap, file_ptr where);
645 extern bfd_boolean bfd_ecoff_write_accumulated_debug
646 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
647 const struct ecoff_debug_swap *swap,
648 struct bfd_link_info *info, file_ptr where);
649
650 /* Externally visible ELF routines. */
651
652 struct bfd_link_needed_list
653 {
654 struct bfd_link_needed_list *next;
655 bfd *by;
656 const char *name;
657 };
658
659 enum dynamic_lib_link_class {
660 DYN_NORMAL = 0,
661 DYN_AS_NEEDED = 1,
662 DYN_DT_NEEDED = 2,
663 DYN_NO_ADD_NEEDED = 4,
664 DYN_NO_NEEDED = 8
665 };
666
667 enum notice_asneeded_action {
668 notice_as_needed,
669 notice_not_needed,
670 notice_needed
671 };
672
673 extern bfd_boolean bfd_elf_record_link_assignment
674 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
675 bfd_boolean);
676 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
677 (bfd *, struct bfd_link_info *);
678 extern bfd_boolean bfd_elf_get_bfd_needed_list
679 (bfd *, struct bfd_link_needed_list **);
680 extern bfd_boolean bfd_elf_size_dynamic_sections
681 (bfd *, const char *, const char *, const char *, const char * const *,
682 struct bfd_link_info *, struct bfd_section **,
683 struct bfd_elf_version_tree *);
684 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
685 (bfd *, struct bfd_link_info *);
686 extern void bfd_elf_set_dt_needed_name
687 (bfd *, const char *);
688 extern const char *bfd_elf_get_dt_soname
689 (bfd *);
690 extern void bfd_elf_set_dyn_lib_class
691 (bfd *, int);
692 extern int bfd_elf_get_dyn_lib_class
693 (bfd *);
694 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
695 (bfd *, struct bfd_link_info *);
696 extern bfd_boolean bfd_elf_discard_info
697 (bfd *, struct bfd_link_info *);
698 extern unsigned int _bfd_elf_default_action_discarded
699 (struct bfd_section *);
700
701 /* Return an upper bound on the number of bytes required to store a
702 copy of ABFD's program header table entries. Return -1 if an error
703 occurs; bfd_get_error will return an appropriate code. */
704 extern long bfd_get_elf_phdr_upper_bound
705 (bfd *abfd);
706
707 /* Copy ABFD's program header table entries to *PHDRS. The entries
708 will be stored as an array of Elf_Internal_Phdr structures, as
709 defined in include/elf/internal.h. To find out how large the
710 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
711
712 Return the number of program header table entries read, or -1 if an
713 error occurs; bfd_get_error will return an appropriate code. */
714 extern int bfd_get_elf_phdrs
715 (bfd *abfd, void *phdrs);
716
717 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
718 reconstruct an ELF file by reading the segments out of remote memory
719 based on the ELF file header at EHDR_VMA and the ELF program headers it
720 points to. If not null, *LOADBASEP is filled in with the difference
721 between the VMAs from which the segments were read, and the VMAs the
722 file headers (and hence BFD's idea of each section's VMA) put them at.
723
724 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
725 remote memory at target address VMA into the local buffer at MYADDR; it
726 should return zero on success or an `errno' code on failure. TEMPL must
727 be a BFD for an ELF target with the word size and byte order found in
728 the remote memory. */
729 extern bfd *bfd_elf_bfd_from_remote_memory
730 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
731 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
732
733 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
734 extern int bfd_get_arch_size
735 (bfd *);
736
737 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
738 extern int bfd_get_sign_extend_vma
739 (bfd *);
740
741 extern struct bfd_section *_bfd_elf_tls_setup
742 (bfd *, struct bfd_link_info *);
743
744 extern void _bfd_fix_excluded_sec_syms
745 (bfd *, struct bfd_link_info *);
746
747 extern unsigned bfd_m68k_mach_to_features (int);
748
749 extern int bfd_m68k_features_to_mach (unsigned);
750
751 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
752 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
753 char **);
754
755 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
756 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
757 char **);
758
759 /* SunOS shared library support routines for the linker. */
760
761 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
762 (bfd *, struct bfd_link_info *);
763 extern bfd_boolean bfd_sunos_record_link_assignment
764 (bfd *, struct bfd_link_info *, const char *);
765 extern bfd_boolean bfd_sunos_size_dynamic_sections
766 (bfd *, struct bfd_link_info *, struct bfd_section **,
767 struct bfd_section **, struct bfd_section **);
768
769 /* Linux shared library support routines for the linker. */
770
771 extern bfd_boolean bfd_i386linux_size_dynamic_sections
772 (bfd *, struct bfd_link_info *);
773 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
774 (bfd *, struct bfd_link_info *);
775 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
776 (bfd *, struct bfd_link_info *);
777
778 /* mmap hacks */
779
780 struct _bfd_window_internal;
781 typedef struct _bfd_window_internal bfd_window_internal;
782
783 typedef struct _bfd_window
784 {
785 /* What the user asked for. */
786 void *data;
787 bfd_size_type size;
788 /* The actual window used by BFD. Small user-requested read-only
789 regions sharing a page may share a single window into the object
790 file. Read-write versions shouldn't until I've fixed things to
791 keep track of which portions have been claimed by the
792 application; don't want to give the same region back when the
793 application wants two writable copies! */
794 struct _bfd_window_internal *i;
795 }
796 bfd_window;
797
798 extern void bfd_init_window
799 (bfd_window *);
800 extern void bfd_free_window
801 (bfd_window *);
802 extern bfd_boolean bfd_get_file_window
803 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
804
805 /* XCOFF support routines for the linker. */
806
807 extern bfd_boolean bfd_xcoff_link_record_set
808 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
809 extern bfd_boolean bfd_xcoff_import_symbol
810 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
811 const char *, const char *, const char *, unsigned int);
812 extern bfd_boolean bfd_xcoff_export_symbol
813 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
814 extern bfd_boolean bfd_xcoff_link_count_reloc
815 (bfd *, struct bfd_link_info *, const char *);
816 extern bfd_boolean bfd_xcoff_record_link_assignment
817 (bfd *, struct bfd_link_info *, const char *);
818 extern bfd_boolean bfd_xcoff_size_dynamic_sections
819 (bfd *, struct bfd_link_info *, const char *, const char *,
820 unsigned long, unsigned long, unsigned long, bfd_boolean,
821 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
822 extern bfd_boolean bfd_xcoff_link_generate_rtinit
823 (bfd *, const char *, const char *, bfd_boolean);
824
825 /* XCOFF support routines for ar. */
826 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
827 (bfd *, char *);
828
829 /* Externally visible COFF routines. */
830
831 #if defined(__STDC__) || defined(ALMOST_STDC)
832 struct internal_syment;
833 union internal_auxent;
834 #endif
835
836 extern bfd_boolean bfd_coff_get_syment
837 (bfd *, struct bfd_symbol *, struct internal_syment *);
838
839 extern bfd_boolean bfd_coff_get_auxent
840 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
841
842 extern bfd_boolean bfd_coff_set_symbol_class
843 (bfd *, struct bfd_symbol *, unsigned int);
844
845 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
846 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
847
848 /* ARM Interworking support. Called from linker. */
849 extern bfd_boolean bfd_arm_allocate_interworking_sections
850 (struct bfd_link_info *);
851
852 extern bfd_boolean bfd_arm_process_before_allocation
853 (bfd *, struct bfd_link_info *, int);
854
855 extern bfd_boolean bfd_arm_get_bfd_for_interworking
856 (bfd *, struct bfd_link_info *);
857
858 /* PE ARM Interworking support. Called from linker. */
859 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
860 (struct bfd_link_info *);
861
862 extern bfd_boolean bfd_arm_pe_process_before_allocation
863 (bfd *, struct bfd_link_info *, int);
864
865 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
866 (bfd *, struct bfd_link_info *);
867
868 /* ELF ARM Interworking support. Called from linker. */
869 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
870 (struct bfd_link_info *);
871
872 extern bfd_boolean bfd_elf32_arm_process_before_allocation
873 (bfd *, struct bfd_link_info *, int);
874
875 void bfd_elf32_arm_set_target_relocs
876 (struct bfd_link_info *, int, char *, int, int);
877
878 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
879 (bfd *, struct bfd_link_info *);
880
881 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
882 (bfd *, struct bfd_link_info *);
883
884 /* ELF ARM mapping symbol support */
885 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
886 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
887 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
888 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
889 extern bfd_boolean bfd_is_arm_special_symbol_name
890 (const char * name, int type);
891
892 /* ARM Note section processing. */
893 extern bfd_boolean bfd_arm_merge_machines
894 (bfd *, bfd *);
895
896 extern bfd_boolean bfd_arm_update_notes
897 (bfd *, const char *);
898
899 extern unsigned int bfd_arm_get_mach_from_notes
900 (bfd *, const char *);
901
902 /* TI COFF load page support. */
903 extern void bfd_ticoff_set_section_load_page
904 (struct bfd_section *, int);
905
906 extern int bfd_ticoff_get_section_load_page
907 (struct bfd_section *);
908
909 /* H8/300 functions. */
910 extern bfd_vma bfd_h8300_pad_address
911 (bfd *, bfd_vma);
912
913 /* IA64 Itanium code generation. Called from linker. */
914 extern void bfd_elf32_ia64_after_parse
915 (int);
916
917 extern void bfd_elf64_ia64_after_parse
918 (int);
919
920 /* This structure is used for a comdat section, as in PE. A comdat
921 section is associated with a particular symbol. When the linker
922 sees a comdat section, it keeps only one of the sections with a
923 given name and associated with a given symbol. */
924
925 struct coff_comdat_info
926 {
927 /* The name of the symbol associated with a comdat section. */
928 const char *name;
929
930 /* The local symbol table index of the symbol associated with a
931 comdat section. This is only meaningful to the object file format
932 specific code; it is not an index into the list returned by
933 bfd_canonicalize_symtab. */
934 long symbol;
935 };
936
937 extern struct coff_comdat_info *bfd_coff_get_comdat_section
938 (bfd *, struct bfd_section *);
939
940 /* Extracted from init.c. */
941 void bfd_init (void);
942
943 /* Extracted from opncls.c. */
944 bfd *bfd_fopen (const char *filename, const char *target,
945 const char *mode, int fd);
946
947 bfd *bfd_openr (const char *filename, const char *target);
948
949 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
950
951 bfd *bfd_openstreamr (const char *, const char *, void *);
952
953 bfd *bfd_openr_iovec (const char *filename, const char *target,
954 void *(*open) (struct bfd *nbfd,
955 void *open_closure),
956 void *open_closure,
957 file_ptr (*pread) (struct bfd *nbfd,
958 void *stream,
959 void *buf,
960 file_ptr nbytes,
961 file_ptr offset),
962 int (*close) (struct bfd *nbfd,
963 void *stream));
964
965 bfd *bfd_openw (const char *filename, const char *target);
966
967 bfd_boolean bfd_close (bfd *abfd);
968
969 bfd_boolean bfd_close_all_done (bfd *);
970
971 bfd *bfd_create (const char *filename, bfd *templ);
972
973 bfd_boolean bfd_make_writable (bfd *abfd);
974
975 bfd_boolean bfd_make_readable (bfd *abfd);
976
977 unsigned long bfd_calc_gnu_debuglink_crc32
978 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
979
980 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
981
982 struct bfd_section *bfd_create_gnu_debuglink_section
983 (bfd *abfd, const char *filename);
984
985 bfd_boolean bfd_fill_in_gnu_debuglink_section
986 (bfd *abfd, struct bfd_section *sect, const char *filename);
987
988 /* Extracted from libbfd.c. */
989
990 /* Byte swapping macros for user section data. */
991
992 #define bfd_put_8(abfd, val, ptr) \
993 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
994 #define bfd_put_signed_8 \
995 bfd_put_8
996 #define bfd_get_8(abfd, ptr) \
997 (*(unsigned char *) (ptr) & 0xff)
998 #define bfd_get_signed_8(abfd, ptr) \
999 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1000
1001 #define bfd_put_16(abfd, val, ptr) \
1002 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1003 #define bfd_put_signed_16 \
1004 bfd_put_16
1005 #define bfd_get_16(abfd, ptr) \
1006 BFD_SEND (abfd, bfd_getx16, (ptr))
1007 #define bfd_get_signed_16(abfd, ptr) \
1008 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1009
1010 #define bfd_put_32(abfd, val, ptr) \
1011 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1012 #define bfd_put_signed_32 \
1013 bfd_put_32
1014 #define bfd_get_32(abfd, ptr) \
1015 BFD_SEND (abfd, bfd_getx32, (ptr))
1016 #define bfd_get_signed_32(abfd, ptr) \
1017 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1018
1019 #define bfd_put_64(abfd, val, ptr) \
1020 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1021 #define bfd_put_signed_64 \
1022 bfd_put_64
1023 #define bfd_get_64(abfd, ptr) \
1024 BFD_SEND (abfd, bfd_getx64, (ptr))
1025 #define bfd_get_signed_64(abfd, ptr) \
1026 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1027
1028 #define bfd_get(bits, abfd, ptr) \
1029 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1030 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1031 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1032 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1033 : (abort (), (bfd_vma) - 1))
1034
1035 #define bfd_put(bits, abfd, val, ptr) \
1036 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1037 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1038 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1039 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1040 : (abort (), (void) 0))
1041
1042
1043 /* Byte swapping macros for file header data. */
1044
1045 #define bfd_h_put_8(abfd, val, ptr) \
1046 bfd_put_8 (abfd, val, ptr)
1047 #define bfd_h_put_signed_8(abfd, val, ptr) \
1048 bfd_put_8 (abfd, val, ptr)
1049 #define bfd_h_get_8(abfd, ptr) \
1050 bfd_get_8 (abfd, ptr)
1051 #define bfd_h_get_signed_8(abfd, ptr) \
1052 bfd_get_signed_8 (abfd, ptr)
1053
1054 #define bfd_h_put_16(abfd, val, ptr) \
1055 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1056 #define bfd_h_put_signed_16 \
1057 bfd_h_put_16
1058 #define bfd_h_get_16(abfd, ptr) \
1059 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1060 #define bfd_h_get_signed_16(abfd, ptr) \
1061 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1062
1063 #define bfd_h_put_32(abfd, val, ptr) \
1064 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1065 #define bfd_h_put_signed_32 \
1066 bfd_h_put_32
1067 #define bfd_h_get_32(abfd, ptr) \
1068 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1069 #define bfd_h_get_signed_32(abfd, ptr) \
1070 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1071
1072 #define bfd_h_put_64(abfd, val, ptr) \
1073 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1074 #define bfd_h_put_signed_64 \
1075 bfd_h_put_64
1076 #define bfd_h_get_64(abfd, ptr) \
1077 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1078 #define bfd_h_get_signed_64(abfd, ptr) \
1079 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1080
1081 /* Aliases for the above, which should eventually go away. */
1082
1083 #define H_PUT_64 bfd_h_put_64
1084 #define H_PUT_32 bfd_h_put_32
1085 #define H_PUT_16 bfd_h_put_16
1086 #define H_PUT_8 bfd_h_put_8
1087 #define H_PUT_S64 bfd_h_put_signed_64
1088 #define H_PUT_S32 bfd_h_put_signed_32
1089 #define H_PUT_S16 bfd_h_put_signed_16
1090 #define H_PUT_S8 bfd_h_put_signed_8
1091 #define H_GET_64 bfd_h_get_64
1092 #define H_GET_32 bfd_h_get_32
1093 #define H_GET_16 bfd_h_get_16
1094 #define H_GET_8 bfd_h_get_8
1095 #define H_GET_S64 bfd_h_get_signed_64
1096 #define H_GET_S32 bfd_h_get_signed_32
1097 #define H_GET_S16 bfd_h_get_signed_16
1098 #define H_GET_S8 bfd_h_get_signed_8
1099
1100
1101 /* Extracted from bfdio.c. */
1102 long bfd_get_mtime (bfd *abfd);
1103
1104 long bfd_get_size (bfd *abfd);
1105
1106 /* Extracted from bfdwin.c. */
1107 /* Extracted from section.c. */
1108 typedef struct bfd_section
1109 {
1110 /* The name of the section; the name isn't a copy, the pointer is
1111 the same as that passed to bfd_make_section. */
1112 const char *name;
1113
1114 /* A unique sequence number. */
1115 int id;
1116
1117 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1118 int index;
1119
1120 /* The next section in the list belonging to the BFD, or NULL. */
1121 struct bfd_section *next;
1122
1123 /* The previous section in the list belonging to the BFD, or NULL. */
1124 struct bfd_section *prev;
1125
1126 /* The field flags contains attributes of the section. Some
1127 flags are read in from the object file, and some are
1128 synthesized from other information. */
1129 flagword flags;
1130
1131 #define SEC_NO_FLAGS 0x000
1132
1133 /* Tells the OS to allocate space for this section when loading.
1134 This is clear for a section containing debug information only. */
1135 #define SEC_ALLOC 0x001
1136
1137 /* Tells the OS to load the section from the file when loading.
1138 This is clear for a .bss section. */
1139 #define SEC_LOAD 0x002
1140
1141 /* The section contains data still to be relocated, so there is
1142 some relocation information too. */
1143 #define SEC_RELOC 0x004
1144
1145 /* A signal to the OS that the section contains read only data. */
1146 #define SEC_READONLY 0x008
1147
1148 /* The section contains code only. */
1149 #define SEC_CODE 0x010
1150
1151 /* The section contains data only. */
1152 #define SEC_DATA 0x020
1153
1154 /* The section will reside in ROM. */
1155 #define SEC_ROM 0x040
1156
1157 /* The section contains constructor information. This section
1158 type is used by the linker to create lists of constructors and
1159 destructors used by <<g++>>. When a back end sees a symbol
1160 which should be used in a constructor list, it creates a new
1161 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1162 the symbol to it, and builds a relocation. To build the lists
1163 of constructors, all the linker has to do is catenate all the
1164 sections called <<__CTOR_LIST__>> and relocate the data
1165 contained within - exactly the operations it would peform on
1166 standard data. */
1167 #define SEC_CONSTRUCTOR 0x080
1168
1169 /* The section has contents - a data section could be
1170 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1171 <<SEC_HAS_CONTENTS>> */
1172 #define SEC_HAS_CONTENTS 0x100
1173
1174 /* An instruction to the linker to not output the section
1175 even if it has information which would normally be written. */
1176 #define SEC_NEVER_LOAD 0x200
1177
1178 /* The section contains thread local data. */
1179 #define SEC_THREAD_LOCAL 0x400
1180
1181 /* The section has GOT references. This flag is only for the
1182 linker, and is currently only used by the elf32-hppa back end.
1183 It will be set if global offset table references were detected
1184 in this section, which indicate to the linker that the section
1185 contains PIC code, and must be handled specially when doing a
1186 static link. */
1187 #define SEC_HAS_GOT_REF 0x800
1188
1189 /* The section contains common symbols (symbols may be defined
1190 multiple times, the value of a symbol is the amount of
1191 space it requires, and the largest symbol value is the one
1192 used). Most targets have exactly one of these (which we
1193 translate to bfd_com_section_ptr), but ECOFF has two. */
1194 #define SEC_IS_COMMON 0x1000
1195
1196 /* The section contains only debugging information. For
1197 example, this is set for ELF .debug and .stab sections.
1198 strip tests this flag to see if a section can be
1199 discarded. */
1200 #define SEC_DEBUGGING 0x2000
1201
1202 /* The contents of this section are held in memory pointed to
1203 by the contents field. This is checked by bfd_get_section_contents,
1204 and the data is retrieved from memory if appropriate. */
1205 #define SEC_IN_MEMORY 0x4000
1206
1207 /* The contents of this section are to be excluded by the
1208 linker for executable and shared objects unless those
1209 objects are to be further relocated. */
1210 #define SEC_EXCLUDE 0x8000
1211
1212 /* The contents of this section are to be sorted based on the sum of
1213 the symbol and addend values specified by the associated relocation
1214 entries. Entries without associated relocation entries will be
1215 appended to the end of the section in an unspecified order. */
1216 #define SEC_SORT_ENTRIES 0x10000
1217
1218 /* When linking, duplicate sections of the same name should be
1219 discarded, rather than being combined into a single section as
1220 is usually done. This is similar to how common symbols are
1221 handled. See SEC_LINK_DUPLICATES below. */
1222 #define SEC_LINK_ONCE 0x20000
1223
1224 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1225 should handle duplicate sections. */
1226 #define SEC_LINK_DUPLICATES 0x40000
1227
1228 /* This value for SEC_LINK_DUPLICATES means that duplicate
1229 sections with the same name should simply be discarded. */
1230 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1231
1232 /* This value for SEC_LINK_DUPLICATES means that the linker
1233 should warn if there are any duplicate sections, although
1234 it should still only link one copy. */
1235 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1236
1237 /* This value for SEC_LINK_DUPLICATES means that the linker
1238 should warn if any duplicate sections are a different size. */
1239 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1240
1241 /* This value for SEC_LINK_DUPLICATES means that the linker
1242 should warn if any duplicate sections contain different
1243 contents. */
1244 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1245 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1246
1247 /* This section was created by the linker as part of dynamic
1248 relocation or other arcane processing. It is skipped when
1249 going through the first-pass output, trusting that someone
1250 else up the line will take care of it later. */
1251 #define SEC_LINKER_CREATED 0x200000
1252
1253 /* This section should not be subject to garbage collection. */
1254 #define SEC_KEEP 0x400000
1255
1256 /* This section contains "short" data, and should be placed
1257 "near" the GP. */
1258 #define SEC_SMALL_DATA 0x800000
1259
1260 /* Attempt to merge identical entities in the section.
1261 Entity size is given in the entsize field. */
1262 #define SEC_MERGE 0x1000000
1263
1264 /* If given with SEC_MERGE, entities to merge are zero terminated
1265 strings where entsize specifies character size instead of fixed
1266 size entries. */
1267 #define SEC_STRINGS 0x2000000
1268
1269 /* This section contains data about section groups. */
1270 #define SEC_GROUP 0x4000000
1271
1272 /* The section is a COFF shared library section. This flag is
1273 only for the linker. If this type of section appears in
1274 the input file, the linker must copy it to the output file
1275 without changing the vma or size. FIXME: Although this
1276 was originally intended to be general, it really is COFF
1277 specific (and the flag was renamed to indicate this). It
1278 might be cleaner to have some more general mechanism to
1279 allow the back end to control what the linker does with
1280 sections. */
1281 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1282
1283 /* This section contains data which may be shared with other
1284 executables or shared objects. This is for COFF only. */
1285 #define SEC_COFF_SHARED 0x20000000
1286
1287 /* When a section with this flag is being linked, then if the size of
1288 the input section is less than a page, it should not cross a page
1289 boundary. If the size of the input section is one page or more,
1290 it should be aligned on a page boundary. This is for TI
1291 TMS320C54X only. */
1292 #define SEC_TIC54X_BLOCK 0x40000000
1293
1294 /* Conditionally link this section; do not link if there are no
1295 references found to any symbol in the section. This is for TI
1296 TMS320C54X only. */
1297 #define SEC_TIC54X_CLINK 0x80000000
1298
1299 /* End of section flags. */
1300
1301 /* Some internal packed boolean fields. */
1302
1303 /* See the vma field. */
1304 unsigned int user_set_vma : 1;
1305
1306 /* A mark flag used by some of the linker backends. */
1307 unsigned int linker_mark : 1;
1308
1309 /* Another mark flag used by some of the linker backends. Set for
1310 output sections that have an input section. */
1311 unsigned int linker_has_input : 1;
1312
1313 /* Mark flags used by some linker backends for garbage collection. */
1314 unsigned int gc_mark : 1;
1315 unsigned int gc_mark_from_eh : 1;
1316
1317 /* The following flags are used by the ELF linker. */
1318
1319 /* Mark sections which have been allocated to segments. */
1320 unsigned int segment_mark : 1;
1321
1322 /* Type of sec_info information. */
1323 unsigned int sec_info_type:3;
1324 #define ELF_INFO_TYPE_NONE 0
1325 #define ELF_INFO_TYPE_STABS 1
1326 #define ELF_INFO_TYPE_MERGE 2
1327 #define ELF_INFO_TYPE_EH_FRAME 3
1328 #define ELF_INFO_TYPE_JUST_SYMS 4
1329
1330 /* Nonzero if this section uses RELA relocations, rather than REL. */
1331 unsigned int use_rela_p:1;
1332
1333 /* Bits used by various backends. The generic code doesn't touch
1334 these fields. */
1335
1336 /* Nonzero if this section has TLS related relocations. */
1337 unsigned int has_tls_reloc:1;
1338
1339 /* Nonzero if this section has a gp reloc. */
1340 unsigned int has_gp_reloc:1;
1341
1342 /* Nonzero if this section needs the relax finalize pass. */
1343 unsigned int need_finalize_relax:1;
1344
1345 /* Whether relocations have been processed. */
1346 unsigned int reloc_done : 1;
1347
1348 /* End of internal packed boolean fields. */
1349
1350 /* The virtual memory address of the section - where it will be
1351 at run time. The symbols are relocated against this. The
1352 user_set_vma flag is maintained by bfd; if it's not set, the
1353 backend can assign addresses (for example, in <<a.out>>, where
1354 the default address for <<.data>> is dependent on the specific
1355 target and various flags). */
1356 bfd_vma vma;
1357
1358 /* The load address of the section - where it would be in a
1359 rom image; really only used for writing section header
1360 information. */
1361 bfd_vma lma;
1362
1363 /* The size of the section in octets, as it will be output.
1364 Contains a value even if the section has no contents (e.g., the
1365 size of <<.bss>>). */
1366 bfd_size_type size;
1367
1368 /* For input sections, the original size on disk of the section, in
1369 octets. This field is used by the linker relaxation code. It is
1370 currently only set for sections where the linker relaxation scheme
1371 doesn't cache altered section and reloc contents (stabs, eh_frame,
1372 SEC_MERGE, some coff relaxing targets), and thus the original size
1373 needs to be kept to read the section multiple times.
1374 For output sections, rawsize holds the section size calculated on
1375 a previous linker relaxation pass. */
1376 bfd_size_type rawsize;
1377
1378 /* If this section is going to be output, then this value is the
1379 offset in *bytes* into the output section of the first byte in the
1380 input section (byte ==> smallest addressable unit on the
1381 target). In most cases, if this was going to start at the
1382 100th octet (8-bit quantity) in the output section, this value
1383 would be 100. However, if the target byte size is 16 bits
1384 (bfd_octets_per_byte is "2"), this value would be 50. */
1385 bfd_vma output_offset;
1386
1387 /* The output section through which to map on output. */
1388 struct bfd_section *output_section;
1389
1390 /* The alignment requirement of the section, as an exponent of 2 -
1391 e.g., 3 aligns to 2^3 (or 8). */
1392 unsigned int alignment_power;
1393
1394 /* If an input section, a pointer to a vector of relocation
1395 records for the data in this section. */
1396 struct reloc_cache_entry *relocation;
1397
1398 /* If an output section, a pointer to a vector of pointers to
1399 relocation records for the data in this section. */
1400 struct reloc_cache_entry **orelocation;
1401
1402 /* The number of relocation records in one of the above. */
1403 unsigned reloc_count;
1404
1405 /* Information below is back end specific - and not always used
1406 or updated. */
1407
1408 /* File position of section data. */
1409 file_ptr filepos;
1410
1411 /* File position of relocation info. */
1412 file_ptr rel_filepos;
1413
1414 /* File position of line data. */
1415 file_ptr line_filepos;
1416
1417 /* Pointer to data for applications. */
1418 void *userdata;
1419
1420 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1421 contents. */
1422 unsigned char *contents;
1423
1424 /* Attached line number information. */
1425 alent *lineno;
1426
1427 /* Number of line number records. */
1428 unsigned int lineno_count;
1429
1430 /* Entity size for merging purposes. */
1431 unsigned int entsize;
1432
1433 /* Points to the kept section if this section is a link-once section,
1434 and is discarded. */
1435 struct bfd_section *kept_section;
1436
1437 /* When a section is being output, this value changes as more
1438 linenumbers are written out. */
1439 file_ptr moving_line_filepos;
1440
1441 /* What the section number is in the target world. */
1442 int target_index;
1443
1444 void *used_by_bfd;
1445
1446 /* If this is a constructor section then here is a list of the
1447 relocations created to relocate items within it. */
1448 struct relent_chain *constructor_chain;
1449
1450 /* The BFD which owns the section. */
1451 bfd *owner;
1452
1453 /* A symbol which points at this section only. */
1454 struct bfd_symbol *symbol;
1455 struct bfd_symbol **symbol_ptr_ptr;
1456
1457 /* Early in the link process, map_head and map_tail are used to build
1458 a list of input sections attached to an output section. Later,
1459 output sections use these fields for a list of bfd_link_order
1460 structs. */
1461 union {
1462 struct bfd_link_order *link_order;
1463 struct bfd_section *s;
1464 } map_head, map_tail;
1465 } asection;
1466
1467 /* These sections are global, and are managed by BFD. The application
1468 and target back end are not permitted to change the values in
1469 these sections. New code should use the section_ptr macros rather
1470 than referring directly to the const sections. The const sections
1471 may eventually vanish. */
1472 #define BFD_ABS_SECTION_NAME "*ABS*"
1473 #define BFD_UND_SECTION_NAME "*UND*"
1474 #define BFD_COM_SECTION_NAME "*COM*"
1475 #define BFD_IND_SECTION_NAME "*IND*"
1476
1477 /* The absolute section. */
1478 extern asection bfd_abs_section;
1479 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1480 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1481 /* Pointer to the undefined section. */
1482 extern asection bfd_und_section;
1483 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1484 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1485 /* Pointer to the common section. */
1486 extern asection bfd_com_section;
1487 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1488 /* Pointer to the indirect section. */
1489 extern asection bfd_ind_section;
1490 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1491 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1492
1493 #define bfd_is_const_section(SEC) \
1494 ( ((SEC) == bfd_abs_section_ptr) \
1495 || ((SEC) == bfd_und_section_ptr) \
1496 || ((SEC) == bfd_com_section_ptr) \
1497 || ((SEC) == bfd_ind_section_ptr))
1498
1499 /* Macros to handle insertion and deletion of a bfd's sections. These
1500 only handle the list pointers, ie. do not adjust section_count,
1501 target_index etc. */
1502 #define bfd_section_list_remove(ABFD, S) \
1503 do \
1504 { \
1505 asection *_s = S; \
1506 asection *_next = _s->next; \
1507 asection *_prev = _s->prev; \
1508 if (_prev) \
1509 _prev->next = _next; \
1510 else \
1511 (ABFD)->sections = _next; \
1512 if (_next) \
1513 _next->prev = _prev; \
1514 else \
1515 (ABFD)->section_last = _prev; \
1516 } \
1517 while (0)
1518 #define bfd_section_list_append(ABFD, S) \
1519 do \
1520 { \
1521 asection *_s = S; \
1522 bfd *_abfd = ABFD; \
1523 _s->next = NULL; \
1524 if (_abfd->section_last) \
1525 { \
1526 _s->prev = _abfd->section_last; \
1527 _abfd->section_last->next = _s; \
1528 } \
1529 else \
1530 { \
1531 _s->prev = NULL; \
1532 _abfd->sections = _s; \
1533 } \
1534 _abfd->section_last = _s; \
1535 } \
1536 while (0)
1537 #define bfd_section_list_prepend(ABFD, S) \
1538 do \
1539 { \
1540 asection *_s = S; \
1541 bfd *_abfd = ABFD; \
1542 _s->prev = NULL; \
1543 if (_abfd->sections) \
1544 { \
1545 _s->next = _abfd->sections; \
1546 _abfd->sections->prev = _s; \
1547 } \
1548 else \
1549 { \
1550 _s->next = NULL; \
1551 _abfd->section_last = _s; \
1552 } \
1553 _abfd->sections = _s; \
1554 } \
1555 while (0)
1556 #define bfd_section_list_insert_after(ABFD, A, S) \
1557 do \
1558 { \
1559 asection *_a = A; \
1560 asection *_s = S; \
1561 asection *_next = _a->next; \
1562 _s->next = _next; \
1563 _s->prev = _a; \
1564 _a->next = _s; \
1565 if (_next) \
1566 _next->prev = _s; \
1567 else \
1568 (ABFD)->section_last = _s; \
1569 } \
1570 while (0)
1571 #define bfd_section_list_insert_before(ABFD, B, S) \
1572 do \
1573 { \
1574 asection *_b = B; \
1575 asection *_s = S; \
1576 asection *_prev = _b->prev; \
1577 _s->prev = _prev; \
1578 _s->next = _b; \
1579 _b->prev = _s; \
1580 if (_prev) \
1581 _prev->next = _s; \
1582 else \
1583 (ABFD)->sections = _s; \
1584 } \
1585 while (0)
1586 #define bfd_section_removed_from_list(ABFD, S) \
1587 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1588
1589 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1590 /* name, id, index, next, prev, flags, user_set_vma, */ \
1591 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1592 \
1593 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1594 0, 0, 1, 0, \
1595 \
1596 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1597 0, 0, 0, 0, \
1598 \
1599 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1600 0, 0, 0, \
1601 \
1602 /* vma, lma, size, rawsize */ \
1603 0, 0, 0, 0, \
1604 \
1605 /* output_offset, output_section, alignment_power, */ \
1606 0, (struct bfd_section *) &SEC, 0, \
1607 \
1608 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1609 NULL, NULL, 0, 0, 0, \
1610 \
1611 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1612 0, NULL, NULL, NULL, 0, \
1613 \
1614 /* entsize, kept_section, moving_line_filepos, */ \
1615 0, NULL, 0, \
1616 \
1617 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1618 0, NULL, NULL, NULL, \
1619 \
1620 /* symbol, symbol_ptr_ptr, */ \
1621 (struct bfd_symbol *) SYM, &SEC.symbol, \
1622 \
1623 /* map_head, map_tail */ \
1624 { NULL }, { NULL } \
1625 }
1626
1627 void bfd_section_list_clear (bfd *);
1628
1629 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1630
1631 asection *bfd_get_section_by_name_if
1632 (bfd *abfd,
1633 const char *name,
1634 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1635 void *obj);
1636
1637 char *bfd_get_unique_section_name
1638 (bfd *abfd, const char *templat, int *count);
1639
1640 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1641
1642 asection *bfd_make_section_anyway_with_flags
1643 (bfd *abfd, const char *name, flagword flags);
1644
1645 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1646
1647 asection *bfd_make_section_with_flags
1648 (bfd *, const char *name, flagword flags);
1649
1650 asection *bfd_make_section (bfd *, const char *name);
1651
1652 bfd_boolean bfd_set_section_flags
1653 (bfd *abfd, asection *sec, flagword flags);
1654
1655 void bfd_map_over_sections
1656 (bfd *abfd,
1657 void (*func) (bfd *abfd, asection *sect, void *obj),
1658 void *obj);
1659
1660 asection *bfd_sections_find_if
1661 (bfd *abfd,
1662 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1663 void *obj);
1664
1665 bfd_boolean bfd_set_section_size
1666 (bfd *abfd, asection *sec, bfd_size_type val);
1667
1668 bfd_boolean bfd_set_section_contents
1669 (bfd *abfd, asection *section, const void *data,
1670 file_ptr offset, bfd_size_type count);
1671
1672 bfd_boolean bfd_get_section_contents
1673 (bfd *abfd, asection *section, void *location, file_ptr offset,
1674 bfd_size_type count);
1675
1676 bfd_boolean bfd_malloc_and_get_section
1677 (bfd *abfd, asection *section, bfd_byte **buf);
1678
1679 bfd_boolean bfd_copy_private_section_data
1680 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1681
1682 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1683 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1684 (ibfd, isection, obfd, osection))
1685 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1686
1687 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1688
1689 /* Extracted from archures.c. */
1690 enum bfd_architecture
1691 {
1692 bfd_arch_unknown, /* File arch not known. */
1693 bfd_arch_obscure, /* Arch known, not one of these. */
1694 bfd_arch_m68k, /* Motorola 68xxx */
1695 #define bfd_mach_m68000 1
1696 #define bfd_mach_m68008 2
1697 #define bfd_mach_m68010 3
1698 #define bfd_mach_m68020 4
1699 #define bfd_mach_m68030 5
1700 #define bfd_mach_m68040 6
1701 #define bfd_mach_m68060 7
1702 #define bfd_mach_cpu32 8
1703 #define bfd_mach_mcf_isa_a_nodiv 9
1704 #define bfd_mach_mcf_isa_a 10
1705 #define bfd_mach_mcf_isa_a_mac 11
1706 #define bfd_mach_mcf_isa_a_emac 12
1707 #define bfd_mach_mcf_isa_aplus 13
1708 #define bfd_mach_mcf_isa_aplus_mac 14
1709 #define bfd_mach_mcf_isa_aplus_emac 15
1710 #define bfd_mach_mcf_isa_b_nousp 16
1711 #define bfd_mach_mcf_isa_b_nousp_mac 17
1712 #define bfd_mach_mcf_isa_b_nousp_emac 18
1713 #define bfd_mach_mcf_isa_b 19
1714 #define bfd_mach_mcf_isa_b_mac 20
1715 #define bfd_mach_mcf_isa_b_emac 21
1716 #define bfd_mach_mcf_isa_b_float 22
1717 #define bfd_mach_mcf_isa_b_float_mac 23
1718 #define bfd_mach_mcf_isa_b_float_emac 24
1719 bfd_arch_vax, /* DEC Vax */
1720 bfd_arch_i960, /* Intel 960 */
1721 /* The order of the following is important.
1722 lower number indicates a machine type that
1723 only accepts a subset of the instructions
1724 available to machines with higher numbers.
1725 The exception is the "ca", which is
1726 incompatible with all other machines except
1727 "core". */
1728
1729 #define bfd_mach_i960_core 1
1730 #define bfd_mach_i960_ka_sa 2
1731 #define bfd_mach_i960_kb_sb 3
1732 #define bfd_mach_i960_mc 4
1733 #define bfd_mach_i960_xa 5
1734 #define bfd_mach_i960_ca 6
1735 #define bfd_mach_i960_jx 7
1736 #define bfd_mach_i960_hx 8
1737
1738 bfd_arch_or32, /* OpenRISC 32 */
1739
1740 bfd_arch_sparc, /* SPARC */
1741 #define bfd_mach_sparc 1
1742 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1743 #define bfd_mach_sparc_sparclet 2
1744 #define bfd_mach_sparc_sparclite 3
1745 #define bfd_mach_sparc_v8plus 4
1746 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1747 #define bfd_mach_sparc_sparclite_le 6
1748 #define bfd_mach_sparc_v9 7
1749 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1750 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1751 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1752 /* Nonzero if MACH has the v9 instruction set. */
1753 #define bfd_mach_sparc_v9_p(mach) \
1754 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1755 && (mach) != bfd_mach_sparc_sparclite_le)
1756 /* Nonzero if MACH is a 64 bit sparc architecture. */
1757 #define bfd_mach_sparc_64bit_p(mach) \
1758 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1759 bfd_arch_mips, /* MIPS Rxxxx */
1760 #define bfd_mach_mips3000 3000
1761 #define bfd_mach_mips3900 3900
1762 #define bfd_mach_mips4000 4000
1763 #define bfd_mach_mips4010 4010
1764 #define bfd_mach_mips4100 4100
1765 #define bfd_mach_mips4111 4111
1766 #define bfd_mach_mips4120 4120
1767 #define bfd_mach_mips4300 4300
1768 #define bfd_mach_mips4400 4400
1769 #define bfd_mach_mips4600 4600
1770 #define bfd_mach_mips4650 4650
1771 #define bfd_mach_mips5000 5000
1772 #define bfd_mach_mips5400 5400
1773 #define bfd_mach_mips5500 5500
1774 #define bfd_mach_mips6000 6000
1775 #define bfd_mach_mips7000 7000
1776 #define bfd_mach_mips8000 8000
1777 #define bfd_mach_mips9000 9000
1778 #define bfd_mach_mips10000 10000
1779 #define bfd_mach_mips12000 12000
1780 #define bfd_mach_mips16 16
1781 #define bfd_mach_mips5 5
1782 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1783 #define bfd_mach_mipsisa32 32
1784 #define bfd_mach_mipsisa32r2 33
1785 #define bfd_mach_mipsisa64 64
1786 #define bfd_mach_mipsisa64r2 65
1787 bfd_arch_i386, /* Intel 386 */
1788 #define bfd_mach_i386_i386 1
1789 #define bfd_mach_i386_i8086 2
1790 #define bfd_mach_i386_i386_intel_syntax 3
1791 #define bfd_mach_x86_64 64
1792 #define bfd_mach_x86_64_intel_syntax 65
1793 bfd_arch_we32k, /* AT&T WE32xxx */
1794 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1795 bfd_arch_i860, /* Intel 860 */
1796 bfd_arch_i370, /* IBM 360/370 Mainframes */
1797 bfd_arch_romp, /* IBM ROMP PC/RT */
1798 bfd_arch_convex, /* Convex */
1799 bfd_arch_m88k, /* Motorola 88xxx */
1800 bfd_arch_m98k, /* Motorola 98xxx */
1801 bfd_arch_pyramid, /* Pyramid Technology */
1802 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1803 #define bfd_mach_h8300 1
1804 #define bfd_mach_h8300h 2
1805 #define bfd_mach_h8300s 3
1806 #define bfd_mach_h8300hn 4
1807 #define bfd_mach_h8300sn 5
1808 #define bfd_mach_h8300sx 6
1809 #define bfd_mach_h8300sxn 7
1810 bfd_arch_pdp11, /* DEC PDP-11 */
1811 bfd_arch_powerpc, /* PowerPC */
1812 #define bfd_mach_ppc 32
1813 #define bfd_mach_ppc64 64
1814 #define bfd_mach_ppc_403 403
1815 #define bfd_mach_ppc_403gc 4030
1816 #define bfd_mach_ppc_505 505
1817 #define bfd_mach_ppc_601 601
1818 #define bfd_mach_ppc_602 602
1819 #define bfd_mach_ppc_603 603
1820 #define bfd_mach_ppc_ec603e 6031
1821 #define bfd_mach_ppc_604 604
1822 #define bfd_mach_ppc_620 620
1823 #define bfd_mach_ppc_630 630
1824 #define bfd_mach_ppc_750 750
1825 #define bfd_mach_ppc_860 860
1826 #define bfd_mach_ppc_a35 35
1827 #define bfd_mach_ppc_rs64ii 642
1828 #define bfd_mach_ppc_rs64iii 643
1829 #define bfd_mach_ppc_7400 7400
1830 #define bfd_mach_ppc_e500 500
1831 bfd_arch_rs6000, /* IBM RS/6000 */
1832 #define bfd_mach_rs6k 6000
1833 #define bfd_mach_rs6k_rs1 6001
1834 #define bfd_mach_rs6k_rsc 6003
1835 #define bfd_mach_rs6k_rs2 6002
1836 bfd_arch_hppa, /* HP PA RISC */
1837 #define bfd_mach_hppa10 10
1838 #define bfd_mach_hppa11 11
1839 #define bfd_mach_hppa20 20
1840 #define bfd_mach_hppa20w 25
1841 bfd_arch_d10v, /* Mitsubishi D10V */
1842 #define bfd_mach_d10v 1
1843 #define bfd_mach_d10v_ts2 2
1844 #define bfd_mach_d10v_ts3 3
1845 bfd_arch_d30v, /* Mitsubishi D30V */
1846 bfd_arch_dlx, /* DLX */
1847 bfd_arch_m68hc11, /* Motorola 68HC11 */
1848 bfd_arch_m68hc12, /* Motorola 68HC12 */
1849 #define bfd_mach_m6812_default 0
1850 #define bfd_mach_m6812 1
1851 #define bfd_mach_m6812s 2
1852 bfd_arch_z8k, /* Zilog Z8000 */
1853 #define bfd_mach_z8001 1
1854 #define bfd_mach_z8002 2
1855 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1856 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1857 #define bfd_mach_sh 1
1858 #define bfd_mach_sh2 0x20
1859 #define bfd_mach_sh_dsp 0x2d
1860 #define bfd_mach_sh2a 0x2a
1861 #define bfd_mach_sh2a_nofpu 0x2b
1862 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1863 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1864 #define bfd_mach_sh2a_or_sh4 0x2a3
1865 #define bfd_mach_sh2a_or_sh3e 0x2a4
1866 #define bfd_mach_sh2e 0x2e
1867 #define bfd_mach_sh3 0x30
1868 #define bfd_mach_sh3_nommu 0x31
1869 #define bfd_mach_sh3_dsp 0x3d
1870 #define bfd_mach_sh3e 0x3e
1871 #define bfd_mach_sh4 0x40
1872 #define bfd_mach_sh4_nofpu 0x41
1873 #define bfd_mach_sh4_nommu_nofpu 0x42
1874 #define bfd_mach_sh4a 0x4a
1875 #define bfd_mach_sh4a_nofpu 0x4b
1876 #define bfd_mach_sh4al_dsp 0x4d
1877 #define bfd_mach_sh5 0x50
1878 bfd_arch_alpha, /* Dec Alpha */
1879 #define bfd_mach_alpha_ev4 0x10
1880 #define bfd_mach_alpha_ev5 0x20
1881 #define bfd_mach_alpha_ev6 0x30
1882 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1883 #define bfd_mach_arm_unknown 0
1884 #define bfd_mach_arm_2 1
1885 #define bfd_mach_arm_2a 2
1886 #define bfd_mach_arm_3 3
1887 #define bfd_mach_arm_3M 4
1888 #define bfd_mach_arm_4 5
1889 #define bfd_mach_arm_4T 6
1890 #define bfd_mach_arm_5 7
1891 #define bfd_mach_arm_5T 8
1892 #define bfd_mach_arm_5TE 9
1893 #define bfd_mach_arm_XScale 10
1894 #define bfd_mach_arm_ep9312 11
1895 #define bfd_mach_arm_iWMMXt 12
1896 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1897 bfd_arch_w65, /* WDC 65816 */
1898 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1899 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1900 #define bfd_mach_tic3x 30
1901 #define bfd_mach_tic4x 40
1902 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1903 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1904 bfd_arch_v850, /* NEC V850 */
1905 #define bfd_mach_v850 1
1906 #define bfd_mach_v850e 'E'
1907 #define bfd_mach_v850e1 '1'
1908 bfd_arch_arc, /* ARC Cores */
1909 #define bfd_mach_arc_5 5
1910 #define bfd_mach_arc_6 6
1911 #define bfd_mach_arc_7 7
1912 #define bfd_mach_arc_8 8
1913 bfd_arch_m32c, /* Renesas M16C/M32C. */
1914 #define bfd_mach_m16c 0x75
1915 #define bfd_mach_m32c 0x78
1916 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1917 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1918 #define bfd_mach_m32rx 'x'
1919 #define bfd_mach_m32r2 '2'
1920 bfd_arch_mn10200, /* Matsushita MN10200 */
1921 bfd_arch_mn10300, /* Matsushita MN10300 */
1922 #define bfd_mach_mn10300 300
1923 #define bfd_mach_am33 330
1924 #define bfd_mach_am33_2 332
1925 bfd_arch_fr30,
1926 #define bfd_mach_fr30 0x46523330
1927 bfd_arch_frv,
1928 #define bfd_mach_frv 1
1929 #define bfd_mach_frvsimple 2
1930 #define bfd_mach_fr300 300
1931 #define bfd_mach_fr400 400
1932 #define bfd_mach_fr450 450
1933 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1934 #define bfd_mach_fr500 500
1935 #define bfd_mach_fr550 550
1936 bfd_arch_mcore,
1937 bfd_arch_ia64, /* HP/Intel ia64 */
1938 #define bfd_mach_ia64_elf64 64
1939 #define bfd_mach_ia64_elf32 32
1940 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1941 #define bfd_mach_ip2022 1
1942 #define bfd_mach_ip2022ext 2
1943 bfd_arch_iq2000, /* Vitesse IQ2000. */
1944 #define bfd_mach_iq2000 1
1945 #define bfd_mach_iq10 2
1946 bfd_arch_mt,
1947 #define bfd_mach_ms1 1
1948 #define bfd_mach_mrisc2 2
1949 #define bfd_mach_ms2 3
1950 bfd_arch_pj,
1951 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1952 #define bfd_mach_avr1 1
1953 #define bfd_mach_avr2 2
1954 #define bfd_mach_avr3 3
1955 #define bfd_mach_avr4 4
1956 #define bfd_mach_avr5 5
1957 #define bfd_mach_avr6 6
1958 bfd_arch_bfin, /* ADI Blackfin */
1959 #define bfd_mach_bfin 1
1960 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1961 #define bfd_mach_cr16c 1
1962 bfd_arch_crx, /* National Semiconductor CRX. */
1963 #define bfd_mach_crx 1
1964 bfd_arch_cris, /* Axis CRIS */
1965 #define bfd_mach_cris_v0_v10 255
1966 #define bfd_mach_cris_v32 32
1967 #define bfd_mach_cris_v10_v32 1032
1968 bfd_arch_s390, /* IBM s390 */
1969 #define bfd_mach_s390_31 31
1970 #define bfd_mach_s390_64 64
1971 bfd_arch_score, /* Sunplus score */
1972 bfd_arch_openrisc, /* OpenRISC */
1973 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1974 bfd_arch_xstormy16,
1975 #define bfd_mach_xstormy16 1
1976 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1977 #define bfd_mach_msp11 11
1978 #define bfd_mach_msp110 110
1979 #define bfd_mach_msp12 12
1980 #define bfd_mach_msp13 13
1981 #define bfd_mach_msp14 14
1982 #define bfd_mach_msp15 15
1983 #define bfd_mach_msp16 16
1984 #define bfd_mach_msp21 21
1985 #define bfd_mach_msp31 31
1986 #define bfd_mach_msp32 32
1987 #define bfd_mach_msp33 33
1988 #define bfd_mach_msp41 41
1989 #define bfd_mach_msp42 42
1990 #define bfd_mach_msp43 43
1991 #define bfd_mach_msp44 44
1992 bfd_arch_xc16x, /* Infineon's XC16X Series. */
1993 #define bfd_mach_xc16x 1
1994 #define bfd_mach_xc16xl 2
1995 #define bfd_mach_xc16xs 3
1996 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
1997 #define bfd_mach_xtensa 1
1998 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
1999 #define bfd_mach_maxq10 10
2000 #define bfd_mach_maxq20 20
2001 bfd_arch_z80,
2002 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2003 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2004 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2005 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2006 bfd_arch_last
2007 };
2008
2009 typedef struct bfd_arch_info
2010 {
2011 int bits_per_word;
2012 int bits_per_address;
2013 int bits_per_byte;
2014 enum bfd_architecture arch;
2015 unsigned long mach;
2016 const char *arch_name;
2017 const char *printable_name;
2018 unsigned int section_align_power;
2019 /* TRUE if this is the default machine for the architecture.
2020 The default arch should be the first entry for an arch so that
2021 all the entries for that arch can be accessed via <<next>>. */
2022 bfd_boolean the_default;
2023 const struct bfd_arch_info * (*compatible)
2024 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2025
2026 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2027
2028 const struct bfd_arch_info *next;
2029 }
2030 bfd_arch_info_type;
2031
2032 const char *bfd_printable_name (bfd *abfd);
2033
2034 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2035
2036 const char **bfd_arch_list (void);
2037
2038 const bfd_arch_info_type *bfd_arch_get_compatible
2039 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2040
2041 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2042
2043 enum bfd_architecture bfd_get_arch (bfd *abfd);
2044
2045 unsigned long bfd_get_mach (bfd *abfd);
2046
2047 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2048
2049 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2050
2051 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2052
2053 const bfd_arch_info_type *bfd_lookup_arch
2054 (enum bfd_architecture arch, unsigned long machine);
2055
2056 const char *bfd_printable_arch_mach
2057 (enum bfd_architecture arch, unsigned long machine);
2058
2059 unsigned int bfd_octets_per_byte (bfd *abfd);
2060
2061 unsigned int bfd_arch_mach_octets_per_byte
2062 (enum bfd_architecture arch, unsigned long machine);
2063
2064 /* Extracted from reloc.c. */
2065 typedef enum bfd_reloc_status
2066 {
2067 /* No errors detected. */
2068 bfd_reloc_ok,
2069
2070 /* The relocation was performed, but there was an overflow. */
2071 bfd_reloc_overflow,
2072
2073 /* The address to relocate was not within the section supplied. */
2074 bfd_reloc_outofrange,
2075
2076 /* Used by special functions. */
2077 bfd_reloc_continue,
2078
2079 /* Unsupported relocation size requested. */
2080 bfd_reloc_notsupported,
2081
2082 /* Unused. */
2083 bfd_reloc_other,
2084
2085 /* The symbol to relocate against was undefined. */
2086 bfd_reloc_undefined,
2087
2088 /* The relocation was performed, but may not be ok - presently
2089 generated only when linking i960 coff files with i960 b.out
2090 symbols. If this type is returned, the error_message argument
2091 to bfd_perform_relocation will be set. */
2092 bfd_reloc_dangerous
2093 }
2094 bfd_reloc_status_type;
2095
2096
2097 typedef struct reloc_cache_entry
2098 {
2099 /* A pointer into the canonical table of pointers. */
2100 struct bfd_symbol **sym_ptr_ptr;
2101
2102 /* offset in section. */
2103 bfd_size_type address;
2104
2105 /* addend for relocation value. */
2106 bfd_vma addend;
2107
2108 /* Pointer to how to perform the required relocation. */
2109 reloc_howto_type *howto;
2110
2111 }
2112 arelent;
2113
2114 enum complain_overflow
2115 {
2116 /* Do not complain on overflow. */
2117 complain_overflow_dont,
2118
2119 /* Complain if the value overflows when considered as a signed
2120 number one bit larger than the field. ie. A bitfield of N bits
2121 is allowed to represent -2**n to 2**n-1. */
2122 complain_overflow_bitfield,
2123
2124 /* Complain if the value overflows when considered as a signed
2125 number. */
2126 complain_overflow_signed,
2127
2128 /* Complain if the value overflows when considered as an
2129 unsigned number. */
2130 complain_overflow_unsigned
2131 };
2132
2133 struct reloc_howto_struct
2134 {
2135 /* The type field has mainly a documentary use - the back end can
2136 do what it wants with it, though normally the back end's
2137 external idea of what a reloc number is stored
2138 in this field. For example, a PC relative word relocation
2139 in a coff environment has the type 023 - because that's
2140 what the outside world calls a R_PCRWORD reloc. */
2141 unsigned int type;
2142
2143 /* The value the final relocation is shifted right by. This drops
2144 unwanted data from the relocation. */
2145 unsigned int rightshift;
2146
2147 /* The size of the item to be relocated. This is *not* a
2148 power-of-two measure. To get the number of bytes operated
2149 on by a type of relocation, use bfd_get_reloc_size. */
2150 int size;
2151
2152 /* The number of bits in the item to be relocated. This is used
2153 when doing overflow checking. */
2154 unsigned int bitsize;
2155
2156 /* Notes that the relocation is relative to the location in the
2157 data section of the addend. The relocation function will
2158 subtract from the relocation value the address of the location
2159 being relocated. */
2160 bfd_boolean pc_relative;
2161
2162 /* The bit position of the reloc value in the destination.
2163 The relocated value is left shifted by this amount. */
2164 unsigned int bitpos;
2165
2166 /* What type of overflow error should be checked for when
2167 relocating. */
2168 enum complain_overflow complain_on_overflow;
2169
2170 /* If this field is non null, then the supplied function is
2171 called rather than the normal function. This allows really
2172 strange relocation methods to be accommodated (e.g., i960 callj
2173 instructions). */
2174 bfd_reloc_status_type (*special_function)
2175 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2176 bfd *, char **);
2177
2178 /* The textual name of the relocation type. */
2179 char *name;
2180
2181 /* Some formats record a relocation addend in the section contents
2182 rather than with the relocation. For ELF formats this is the
2183 distinction between USE_REL and USE_RELA (though the code checks
2184 for USE_REL == 1/0). The value of this field is TRUE if the
2185 addend is recorded with the section contents; when performing a
2186 partial link (ld -r) the section contents (the data) will be
2187 modified. The value of this field is FALSE if addends are
2188 recorded with the relocation (in arelent.addend); when performing
2189 a partial link the relocation will be modified.
2190 All relocations for all ELF USE_RELA targets should set this field
2191 to FALSE (values of TRUE should be looked on with suspicion).
2192 However, the converse is not true: not all relocations of all ELF
2193 USE_REL targets set this field to TRUE. Why this is so is peculiar
2194 to each particular target. For relocs that aren't used in partial
2195 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2196 bfd_boolean partial_inplace;
2197
2198 /* src_mask selects the part of the instruction (or data) to be used
2199 in the relocation sum. If the target relocations don't have an
2200 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2201 dst_mask to extract the addend from the section contents. If
2202 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2203 field should be zero. Non-zero values for ELF USE_RELA targets are
2204 bogus as in those cases the value in the dst_mask part of the
2205 section contents should be treated as garbage. */
2206 bfd_vma src_mask;
2207
2208 /* dst_mask selects which parts of the instruction (or data) are
2209 replaced with a relocated value. */
2210 bfd_vma dst_mask;
2211
2212 /* When some formats create PC relative instructions, they leave
2213 the value of the pc of the place being relocated in the offset
2214 slot of the instruction, so that a PC relative relocation can
2215 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2216 Some formats leave the displacement part of an instruction
2217 empty (e.g., m88k bcs); this flag signals the fact. */
2218 bfd_boolean pcrel_offset;
2219 };
2220
2221 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2222 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2223 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2224 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2225 NAME, FALSE, 0, 0, IN)
2226
2227 #define EMPTY_HOWTO(C) \
2228 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2229 NULL, FALSE, 0, 0, FALSE)
2230
2231 #define HOWTO_PREPARE(relocation, symbol) \
2232 { \
2233 if (symbol != NULL) \
2234 { \
2235 if (bfd_is_com_section (symbol->section)) \
2236 { \
2237 relocation = 0; \
2238 } \
2239 else \
2240 { \
2241 relocation = symbol->value; \
2242 } \
2243 } \
2244 }
2245
2246 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2247
2248 typedef struct relent_chain
2249 {
2250 arelent relent;
2251 struct relent_chain *next;
2252 }
2253 arelent_chain;
2254
2255 bfd_reloc_status_type bfd_check_overflow
2256 (enum complain_overflow how,
2257 unsigned int bitsize,
2258 unsigned int rightshift,
2259 unsigned int addrsize,
2260 bfd_vma relocation);
2261
2262 bfd_reloc_status_type bfd_perform_relocation
2263 (bfd *abfd,
2264 arelent *reloc_entry,
2265 void *data,
2266 asection *input_section,
2267 bfd *output_bfd,
2268 char **error_message);
2269
2270 bfd_reloc_status_type bfd_install_relocation
2271 (bfd *abfd,
2272 arelent *reloc_entry,
2273 void *data, bfd_vma data_start,
2274 asection *input_section,
2275 char **error_message);
2276
2277 enum bfd_reloc_code_real {
2278 _dummy_first_bfd_reloc_code_real,
2279
2280
2281 /* Basic absolute relocations of N bits. */
2282 BFD_RELOC_64,
2283 BFD_RELOC_32,
2284 BFD_RELOC_26,
2285 BFD_RELOC_24,
2286 BFD_RELOC_16,
2287 BFD_RELOC_14,
2288 BFD_RELOC_8,
2289
2290 /* PC-relative relocations. Sometimes these are relative to the address
2291 of the relocation itself; sometimes they are relative to the start of
2292 the section containing the relocation. It depends on the specific target.
2293
2294 The 24-bit relocation is used in some Intel 960 configurations. */
2295 BFD_RELOC_64_PCREL,
2296 BFD_RELOC_32_PCREL,
2297 BFD_RELOC_24_PCREL,
2298 BFD_RELOC_16_PCREL,
2299 BFD_RELOC_12_PCREL,
2300 BFD_RELOC_8_PCREL,
2301
2302 /* Section relative relocations. Some targets need this for DWARF2. */
2303 BFD_RELOC_32_SECREL,
2304
2305 /* For ELF. */
2306 BFD_RELOC_32_GOT_PCREL,
2307 BFD_RELOC_16_GOT_PCREL,
2308 BFD_RELOC_8_GOT_PCREL,
2309 BFD_RELOC_32_GOTOFF,
2310 BFD_RELOC_16_GOTOFF,
2311 BFD_RELOC_LO16_GOTOFF,
2312 BFD_RELOC_HI16_GOTOFF,
2313 BFD_RELOC_HI16_S_GOTOFF,
2314 BFD_RELOC_8_GOTOFF,
2315 BFD_RELOC_64_PLT_PCREL,
2316 BFD_RELOC_32_PLT_PCREL,
2317 BFD_RELOC_24_PLT_PCREL,
2318 BFD_RELOC_16_PLT_PCREL,
2319 BFD_RELOC_8_PLT_PCREL,
2320 BFD_RELOC_64_PLTOFF,
2321 BFD_RELOC_32_PLTOFF,
2322 BFD_RELOC_16_PLTOFF,
2323 BFD_RELOC_LO16_PLTOFF,
2324 BFD_RELOC_HI16_PLTOFF,
2325 BFD_RELOC_HI16_S_PLTOFF,
2326 BFD_RELOC_8_PLTOFF,
2327
2328 /* Relocations used by 68K ELF. */
2329 BFD_RELOC_68K_GLOB_DAT,
2330 BFD_RELOC_68K_JMP_SLOT,
2331 BFD_RELOC_68K_RELATIVE,
2332
2333 /* Linkage-table relative. */
2334 BFD_RELOC_32_BASEREL,
2335 BFD_RELOC_16_BASEREL,
2336 BFD_RELOC_LO16_BASEREL,
2337 BFD_RELOC_HI16_BASEREL,
2338 BFD_RELOC_HI16_S_BASEREL,
2339 BFD_RELOC_8_BASEREL,
2340 BFD_RELOC_RVA,
2341
2342 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2343 BFD_RELOC_8_FFnn,
2344
2345 /* These PC-relative relocations are stored as word displacements --
2346 i.e., byte displacements shifted right two bits. The 30-bit word
2347 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2348 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2349 signed 16-bit displacement is used on the MIPS, and the 23-bit
2350 displacement is used on the Alpha. */
2351 BFD_RELOC_32_PCREL_S2,
2352 BFD_RELOC_16_PCREL_S2,
2353 BFD_RELOC_23_PCREL_S2,
2354
2355 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2356 the target word. These are used on the SPARC. */
2357 BFD_RELOC_HI22,
2358 BFD_RELOC_LO10,
2359
2360 /* For systems that allocate a Global Pointer register, these are
2361 displacements off that register. These relocation types are
2362 handled specially, because the value the register will have is
2363 decided relatively late. */
2364 BFD_RELOC_GPREL16,
2365 BFD_RELOC_GPREL32,
2366
2367 /* Reloc types used for i960/b.out. */
2368 BFD_RELOC_I960_CALLJ,
2369
2370 /* SPARC ELF relocations. There is probably some overlap with other
2371 relocation types already defined. */
2372 BFD_RELOC_NONE,
2373 BFD_RELOC_SPARC_WDISP22,
2374 BFD_RELOC_SPARC22,
2375 BFD_RELOC_SPARC13,
2376 BFD_RELOC_SPARC_GOT10,
2377 BFD_RELOC_SPARC_GOT13,
2378 BFD_RELOC_SPARC_GOT22,
2379 BFD_RELOC_SPARC_PC10,
2380 BFD_RELOC_SPARC_PC22,
2381 BFD_RELOC_SPARC_WPLT30,
2382 BFD_RELOC_SPARC_COPY,
2383 BFD_RELOC_SPARC_GLOB_DAT,
2384 BFD_RELOC_SPARC_JMP_SLOT,
2385 BFD_RELOC_SPARC_RELATIVE,
2386 BFD_RELOC_SPARC_UA16,
2387 BFD_RELOC_SPARC_UA32,
2388 BFD_RELOC_SPARC_UA64,
2389
2390 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2391 BFD_RELOC_SPARC_BASE13,
2392 BFD_RELOC_SPARC_BASE22,
2393
2394 /* SPARC64 relocations */
2395 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2396 BFD_RELOC_SPARC_10,
2397 BFD_RELOC_SPARC_11,
2398 BFD_RELOC_SPARC_OLO10,
2399 BFD_RELOC_SPARC_HH22,
2400 BFD_RELOC_SPARC_HM10,
2401 BFD_RELOC_SPARC_LM22,
2402 BFD_RELOC_SPARC_PC_HH22,
2403 BFD_RELOC_SPARC_PC_HM10,
2404 BFD_RELOC_SPARC_PC_LM22,
2405 BFD_RELOC_SPARC_WDISP16,
2406 BFD_RELOC_SPARC_WDISP19,
2407 BFD_RELOC_SPARC_7,
2408 BFD_RELOC_SPARC_6,
2409 BFD_RELOC_SPARC_5,
2410 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2411 BFD_RELOC_SPARC_PLT32,
2412 BFD_RELOC_SPARC_PLT64,
2413 BFD_RELOC_SPARC_HIX22,
2414 BFD_RELOC_SPARC_LOX10,
2415 BFD_RELOC_SPARC_H44,
2416 BFD_RELOC_SPARC_M44,
2417 BFD_RELOC_SPARC_L44,
2418 BFD_RELOC_SPARC_REGISTER,
2419
2420 /* SPARC little endian relocation */
2421 BFD_RELOC_SPARC_REV32,
2422
2423 /* SPARC TLS relocations */
2424 BFD_RELOC_SPARC_TLS_GD_HI22,
2425 BFD_RELOC_SPARC_TLS_GD_LO10,
2426 BFD_RELOC_SPARC_TLS_GD_ADD,
2427 BFD_RELOC_SPARC_TLS_GD_CALL,
2428 BFD_RELOC_SPARC_TLS_LDM_HI22,
2429 BFD_RELOC_SPARC_TLS_LDM_LO10,
2430 BFD_RELOC_SPARC_TLS_LDM_ADD,
2431 BFD_RELOC_SPARC_TLS_LDM_CALL,
2432 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2433 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2434 BFD_RELOC_SPARC_TLS_LDO_ADD,
2435 BFD_RELOC_SPARC_TLS_IE_HI22,
2436 BFD_RELOC_SPARC_TLS_IE_LO10,
2437 BFD_RELOC_SPARC_TLS_IE_LD,
2438 BFD_RELOC_SPARC_TLS_IE_LDX,
2439 BFD_RELOC_SPARC_TLS_IE_ADD,
2440 BFD_RELOC_SPARC_TLS_LE_HIX22,
2441 BFD_RELOC_SPARC_TLS_LE_LOX10,
2442 BFD_RELOC_SPARC_TLS_DTPMOD32,
2443 BFD_RELOC_SPARC_TLS_DTPMOD64,
2444 BFD_RELOC_SPARC_TLS_DTPOFF32,
2445 BFD_RELOC_SPARC_TLS_DTPOFF64,
2446 BFD_RELOC_SPARC_TLS_TPOFF32,
2447 BFD_RELOC_SPARC_TLS_TPOFF64,
2448
2449 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2450 "addend" in some special way.
2451 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2452 writing; when reading, it will be the absolute section symbol. The
2453 addend is the displacement in bytes of the "lda" instruction from
2454 the "ldah" instruction (which is at the address of this reloc). */
2455 BFD_RELOC_ALPHA_GPDISP_HI16,
2456
2457 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2458 with GPDISP_HI16 relocs. The addend is ignored when writing the
2459 relocations out, and is filled in with the file's GP value on
2460 reading, for convenience. */
2461 BFD_RELOC_ALPHA_GPDISP_LO16,
2462
2463 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2464 relocation except that there is no accompanying GPDISP_LO16
2465 relocation. */
2466 BFD_RELOC_ALPHA_GPDISP,
2467
2468 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2469 the assembler turns it into a LDQ instruction to load the address of
2470 the symbol, and then fills in a register in the real instruction.
2471
2472 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2473 section symbol. The addend is ignored when writing, but is filled
2474 in with the file's GP value on reading, for convenience, as with the
2475 GPDISP_LO16 reloc.
2476
2477 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2478 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2479 but it generates output not based on the position within the .got
2480 section, but relative to the GP value chosen for the file during the
2481 final link stage.
2482
2483 The LITUSE reloc, on the instruction using the loaded address, gives
2484 information to the linker that it might be able to use to optimize
2485 away some literal section references. The symbol is ignored (read
2486 as the absolute section symbol), and the "addend" indicates the type
2487 of instruction using the register:
2488 1 - "memory" fmt insn
2489 2 - byte-manipulation (byte offset reg)
2490 3 - jsr (target of branch) */
2491 BFD_RELOC_ALPHA_LITERAL,
2492 BFD_RELOC_ALPHA_ELF_LITERAL,
2493 BFD_RELOC_ALPHA_LITUSE,
2494
2495 /* The HINT relocation indicates a value that should be filled into the
2496 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2497 prediction logic which may be provided on some processors. */
2498 BFD_RELOC_ALPHA_HINT,
2499
2500 /* The LINKAGE relocation outputs a linkage pair in the object file,
2501 which is filled by the linker. */
2502 BFD_RELOC_ALPHA_LINKAGE,
2503
2504 /* The CODEADDR relocation outputs a STO_CA in the object file,
2505 which is filled by the linker. */
2506 BFD_RELOC_ALPHA_CODEADDR,
2507
2508 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2509 GP register. */
2510 BFD_RELOC_ALPHA_GPREL_HI16,
2511 BFD_RELOC_ALPHA_GPREL_LO16,
2512
2513 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2514 share a common GP, and the target address is adjusted for
2515 STO_ALPHA_STD_GPLOAD. */
2516 BFD_RELOC_ALPHA_BRSGP,
2517
2518 /* Alpha thread-local storage relocations. */
2519 BFD_RELOC_ALPHA_TLSGD,
2520 BFD_RELOC_ALPHA_TLSLDM,
2521 BFD_RELOC_ALPHA_DTPMOD64,
2522 BFD_RELOC_ALPHA_GOTDTPREL16,
2523 BFD_RELOC_ALPHA_DTPREL64,
2524 BFD_RELOC_ALPHA_DTPREL_HI16,
2525 BFD_RELOC_ALPHA_DTPREL_LO16,
2526 BFD_RELOC_ALPHA_DTPREL16,
2527 BFD_RELOC_ALPHA_GOTTPREL16,
2528 BFD_RELOC_ALPHA_TPREL64,
2529 BFD_RELOC_ALPHA_TPREL_HI16,
2530 BFD_RELOC_ALPHA_TPREL_LO16,
2531 BFD_RELOC_ALPHA_TPREL16,
2532
2533 /* Bits 27..2 of the relocation address shifted right 2 bits;
2534 simple reloc otherwise. */
2535 BFD_RELOC_MIPS_JMP,
2536
2537 /* The MIPS16 jump instruction. */
2538 BFD_RELOC_MIPS16_JMP,
2539
2540 /* MIPS16 GP relative reloc. */
2541 BFD_RELOC_MIPS16_GPREL,
2542
2543 /* High 16 bits of 32-bit value; simple reloc. */
2544 BFD_RELOC_HI16,
2545
2546 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2547 extended and added to form the final result. If the low 16
2548 bits form a negative number, we need to add one to the high value
2549 to compensate for the borrow when the low bits are added. */
2550 BFD_RELOC_HI16_S,
2551
2552 /* Low 16 bits. */
2553 BFD_RELOC_LO16,
2554
2555 /* High 16 bits of 32-bit pc-relative value */
2556 BFD_RELOC_HI16_PCREL,
2557
2558 /* High 16 bits of 32-bit pc-relative value, adjusted */
2559 BFD_RELOC_HI16_S_PCREL,
2560
2561 /* Low 16 bits of pc-relative value */
2562 BFD_RELOC_LO16_PCREL,
2563
2564 /* MIPS16 high 16 bits of 32-bit value. */
2565 BFD_RELOC_MIPS16_HI16,
2566
2567 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2568 extended and added to form the final result. If the low 16
2569 bits form a negative number, we need to add one to the high value
2570 to compensate for the borrow when the low bits are added. */
2571 BFD_RELOC_MIPS16_HI16_S,
2572
2573 /* MIPS16 low 16 bits. */
2574 BFD_RELOC_MIPS16_LO16,
2575
2576 /* Relocation against a MIPS literal section. */
2577 BFD_RELOC_MIPS_LITERAL,
2578
2579 /* MIPS ELF relocations. */
2580 BFD_RELOC_MIPS_GOT16,
2581 BFD_RELOC_MIPS_CALL16,
2582 BFD_RELOC_MIPS_GOT_HI16,
2583 BFD_RELOC_MIPS_GOT_LO16,
2584 BFD_RELOC_MIPS_CALL_HI16,
2585 BFD_RELOC_MIPS_CALL_LO16,
2586 BFD_RELOC_MIPS_SUB,
2587 BFD_RELOC_MIPS_GOT_PAGE,
2588 BFD_RELOC_MIPS_GOT_OFST,
2589 BFD_RELOC_MIPS_GOT_DISP,
2590 BFD_RELOC_MIPS_SHIFT5,
2591 BFD_RELOC_MIPS_SHIFT6,
2592 BFD_RELOC_MIPS_INSERT_A,
2593 BFD_RELOC_MIPS_INSERT_B,
2594 BFD_RELOC_MIPS_DELETE,
2595 BFD_RELOC_MIPS_HIGHEST,
2596 BFD_RELOC_MIPS_HIGHER,
2597 BFD_RELOC_MIPS_SCN_DISP,
2598 BFD_RELOC_MIPS_REL16,
2599 BFD_RELOC_MIPS_RELGOT,
2600 BFD_RELOC_MIPS_JALR,
2601 BFD_RELOC_MIPS_TLS_DTPMOD32,
2602 BFD_RELOC_MIPS_TLS_DTPREL32,
2603 BFD_RELOC_MIPS_TLS_DTPMOD64,
2604 BFD_RELOC_MIPS_TLS_DTPREL64,
2605 BFD_RELOC_MIPS_TLS_GD,
2606 BFD_RELOC_MIPS_TLS_LDM,
2607 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2608 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2609 BFD_RELOC_MIPS_TLS_GOTTPREL,
2610 BFD_RELOC_MIPS_TLS_TPREL32,
2611 BFD_RELOC_MIPS_TLS_TPREL64,
2612 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2613 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2614
2615
2616 /* MIPS ELF relocations (VxWorks extensions). */
2617 BFD_RELOC_MIPS_COPY,
2618 BFD_RELOC_MIPS_JUMP_SLOT,
2619
2620
2621 /* Fujitsu Frv Relocations. */
2622 BFD_RELOC_FRV_LABEL16,
2623 BFD_RELOC_FRV_LABEL24,
2624 BFD_RELOC_FRV_LO16,
2625 BFD_RELOC_FRV_HI16,
2626 BFD_RELOC_FRV_GPREL12,
2627 BFD_RELOC_FRV_GPRELU12,
2628 BFD_RELOC_FRV_GPREL32,
2629 BFD_RELOC_FRV_GPRELHI,
2630 BFD_RELOC_FRV_GPRELLO,
2631 BFD_RELOC_FRV_GOT12,
2632 BFD_RELOC_FRV_GOTHI,
2633 BFD_RELOC_FRV_GOTLO,
2634 BFD_RELOC_FRV_FUNCDESC,
2635 BFD_RELOC_FRV_FUNCDESC_GOT12,
2636 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2637 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2638 BFD_RELOC_FRV_FUNCDESC_VALUE,
2639 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2640 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2641 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2642 BFD_RELOC_FRV_GOTOFF12,
2643 BFD_RELOC_FRV_GOTOFFHI,
2644 BFD_RELOC_FRV_GOTOFFLO,
2645 BFD_RELOC_FRV_GETTLSOFF,
2646 BFD_RELOC_FRV_TLSDESC_VALUE,
2647 BFD_RELOC_FRV_GOTTLSDESC12,
2648 BFD_RELOC_FRV_GOTTLSDESCHI,
2649 BFD_RELOC_FRV_GOTTLSDESCLO,
2650 BFD_RELOC_FRV_TLSMOFF12,
2651 BFD_RELOC_FRV_TLSMOFFHI,
2652 BFD_RELOC_FRV_TLSMOFFLO,
2653 BFD_RELOC_FRV_GOTTLSOFF12,
2654 BFD_RELOC_FRV_GOTTLSOFFHI,
2655 BFD_RELOC_FRV_GOTTLSOFFLO,
2656 BFD_RELOC_FRV_TLSOFF,
2657 BFD_RELOC_FRV_TLSDESC_RELAX,
2658 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2659 BFD_RELOC_FRV_TLSOFF_RELAX,
2660 BFD_RELOC_FRV_TLSMOFF,
2661
2662
2663 /* This is a 24bit GOT-relative reloc for the mn10300. */
2664 BFD_RELOC_MN10300_GOTOFF24,
2665
2666 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2667 in the instruction. */
2668 BFD_RELOC_MN10300_GOT32,
2669
2670 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2671 in the instruction. */
2672 BFD_RELOC_MN10300_GOT24,
2673
2674 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2675 in the instruction. */
2676 BFD_RELOC_MN10300_GOT16,
2677
2678 /* Copy symbol at runtime. */
2679 BFD_RELOC_MN10300_COPY,
2680
2681 /* Create GOT entry. */
2682 BFD_RELOC_MN10300_GLOB_DAT,
2683
2684 /* Create PLT entry. */
2685 BFD_RELOC_MN10300_JMP_SLOT,
2686
2687 /* Adjust by program base. */
2688 BFD_RELOC_MN10300_RELATIVE,
2689
2690
2691 /* i386/elf relocations */
2692 BFD_RELOC_386_GOT32,
2693 BFD_RELOC_386_PLT32,
2694 BFD_RELOC_386_COPY,
2695 BFD_RELOC_386_GLOB_DAT,
2696 BFD_RELOC_386_JUMP_SLOT,
2697 BFD_RELOC_386_RELATIVE,
2698 BFD_RELOC_386_GOTOFF,
2699 BFD_RELOC_386_GOTPC,
2700 BFD_RELOC_386_TLS_TPOFF,
2701 BFD_RELOC_386_TLS_IE,
2702 BFD_RELOC_386_TLS_GOTIE,
2703 BFD_RELOC_386_TLS_LE,
2704 BFD_RELOC_386_TLS_GD,
2705 BFD_RELOC_386_TLS_LDM,
2706 BFD_RELOC_386_TLS_LDO_32,
2707 BFD_RELOC_386_TLS_IE_32,
2708 BFD_RELOC_386_TLS_LE_32,
2709 BFD_RELOC_386_TLS_DTPMOD32,
2710 BFD_RELOC_386_TLS_DTPOFF32,
2711 BFD_RELOC_386_TLS_TPOFF32,
2712 BFD_RELOC_386_TLS_GOTDESC,
2713 BFD_RELOC_386_TLS_DESC_CALL,
2714 BFD_RELOC_386_TLS_DESC,
2715
2716 /* x86-64/elf relocations */
2717 BFD_RELOC_X86_64_GOT32,
2718 BFD_RELOC_X86_64_PLT32,
2719 BFD_RELOC_X86_64_COPY,
2720 BFD_RELOC_X86_64_GLOB_DAT,
2721 BFD_RELOC_X86_64_JUMP_SLOT,
2722 BFD_RELOC_X86_64_RELATIVE,
2723 BFD_RELOC_X86_64_GOTPCREL,
2724 BFD_RELOC_X86_64_32S,
2725 BFD_RELOC_X86_64_DTPMOD64,
2726 BFD_RELOC_X86_64_DTPOFF64,
2727 BFD_RELOC_X86_64_TPOFF64,
2728 BFD_RELOC_X86_64_TLSGD,
2729 BFD_RELOC_X86_64_TLSLD,
2730 BFD_RELOC_X86_64_DTPOFF32,
2731 BFD_RELOC_X86_64_GOTTPOFF,
2732 BFD_RELOC_X86_64_TPOFF32,
2733 BFD_RELOC_X86_64_GOTOFF64,
2734 BFD_RELOC_X86_64_GOTPC32,
2735 BFD_RELOC_X86_64_GOT64,
2736 BFD_RELOC_X86_64_GOTPCREL64,
2737 BFD_RELOC_X86_64_GOTPC64,
2738 BFD_RELOC_X86_64_GOTPLT64,
2739 BFD_RELOC_X86_64_PLTOFF64,
2740 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2741 BFD_RELOC_X86_64_TLSDESC_CALL,
2742 BFD_RELOC_X86_64_TLSDESC,
2743
2744 /* ns32k relocations */
2745 BFD_RELOC_NS32K_IMM_8,
2746 BFD_RELOC_NS32K_IMM_16,
2747 BFD_RELOC_NS32K_IMM_32,
2748 BFD_RELOC_NS32K_IMM_8_PCREL,
2749 BFD_RELOC_NS32K_IMM_16_PCREL,
2750 BFD_RELOC_NS32K_IMM_32_PCREL,
2751 BFD_RELOC_NS32K_DISP_8,
2752 BFD_RELOC_NS32K_DISP_16,
2753 BFD_RELOC_NS32K_DISP_32,
2754 BFD_RELOC_NS32K_DISP_8_PCREL,
2755 BFD_RELOC_NS32K_DISP_16_PCREL,
2756 BFD_RELOC_NS32K_DISP_32_PCREL,
2757
2758 /* PDP11 relocations */
2759 BFD_RELOC_PDP11_DISP_8_PCREL,
2760 BFD_RELOC_PDP11_DISP_6_PCREL,
2761
2762 /* Picojava relocs. Not all of these appear in object files. */
2763 BFD_RELOC_PJ_CODE_HI16,
2764 BFD_RELOC_PJ_CODE_LO16,
2765 BFD_RELOC_PJ_CODE_DIR16,
2766 BFD_RELOC_PJ_CODE_DIR32,
2767 BFD_RELOC_PJ_CODE_REL16,
2768 BFD_RELOC_PJ_CODE_REL32,
2769
2770 /* Power(rs6000) and PowerPC relocations. */
2771 BFD_RELOC_PPC_B26,
2772 BFD_RELOC_PPC_BA26,
2773 BFD_RELOC_PPC_TOC16,
2774 BFD_RELOC_PPC_B16,
2775 BFD_RELOC_PPC_B16_BRTAKEN,
2776 BFD_RELOC_PPC_B16_BRNTAKEN,
2777 BFD_RELOC_PPC_BA16,
2778 BFD_RELOC_PPC_BA16_BRTAKEN,
2779 BFD_RELOC_PPC_BA16_BRNTAKEN,
2780 BFD_RELOC_PPC_COPY,
2781 BFD_RELOC_PPC_GLOB_DAT,
2782 BFD_RELOC_PPC_JMP_SLOT,
2783 BFD_RELOC_PPC_RELATIVE,
2784 BFD_RELOC_PPC_LOCAL24PC,
2785 BFD_RELOC_PPC_EMB_NADDR32,
2786 BFD_RELOC_PPC_EMB_NADDR16,
2787 BFD_RELOC_PPC_EMB_NADDR16_LO,
2788 BFD_RELOC_PPC_EMB_NADDR16_HI,
2789 BFD_RELOC_PPC_EMB_NADDR16_HA,
2790 BFD_RELOC_PPC_EMB_SDAI16,
2791 BFD_RELOC_PPC_EMB_SDA2I16,
2792 BFD_RELOC_PPC_EMB_SDA2REL,
2793 BFD_RELOC_PPC_EMB_SDA21,
2794 BFD_RELOC_PPC_EMB_MRKREF,
2795 BFD_RELOC_PPC_EMB_RELSEC16,
2796 BFD_RELOC_PPC_EMB_RELST_LO,
2797 BFD_RELOC_PPC_EMB_RELST_HI,
2798 BFD_RELOC_PPC_EMB_RELST_HA,
2799 BFD_RELOC_PPC_EMB_BIT_FLD,
2800 BFD_RELOC_PPC_EMB_RELSDA,
2801 BFD_RELOC_PPC64_HIGHER,
2802 BFD_RELOC_PPC64_HIGHER_S,
2803 BFD_RELOC_PPC64_HIGHEST,
2804 BFD_RELOC_PPC64_HIGHEST_S,
2805 BFD_RELOC_PPC64_TOC16_LO,
2806 BFD_RELOC_PPC64_TOC16_HI,
2807 BFD_RELOC_PPC64_TOC16_HA,
2808 BFD_RELOC_PPC64_TOC,
2809 BFD_RELOC_PPC64_PLTGOT16,
2810 BFD_RELOC_PPC64_PLTGOT16_LO,
2811 BFD_RELOC_PPC64_PLTGOT16_HI,
2812 BFD_RELOC_PPC64_PLTGOT16_HA,
2813 BFD_RELOC_PPC64_ADDR16_DS,
2814 BFD_RELOC_PPC64_ADDR16_LO_DS,
2815 BFD_RELOC_PPC64_GOT16_DS,
2816 BFD_RELOC_PPC64_GOT16_LO_DS,
2817 BFD_RELOC_PPC64_PLT16_LO_DS,
2818 BFD_RELOC_PPC64_SECTOFF_DS,
2819 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2820 BFD_RELOC_PPC64_TOC16_DS,
2821 BFD_RELOC_PPC64_TOC16_LO_DS,
2822 BFD_RELOC_PPC64_PLTGOT16_DS,
2823 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2824
2825 /* PowerPC and PowerPC64 thread-local storage relocations. */
2826 BFD_RELOC_PPC_TLS,
2827 BFD_RELOC_PPC_DTPMOD,
2828 BFD_RELOC_PPC_TPREL16,
2829 BFD_RELOC_PPC_TPREL16_LO,
2830 BFD_RELOC_PPC_TPREL16_HI,
2831 BFD_RELOC_PPC_TPREL16_HA,
2832 BFD_RELOC_PPC_TPREL,
2833 BFD_RELOC_PPC_DTPREL16,
2834 BFD_RELOC_PPC_DTPREL16_LO,
2835 BFD_RELOC_PPC_DTPREL16_HI,
2836 BFD_RELOC_PPC_DTPREL16_HA,
2837 BFD_RELOC_PPC_DTPREL,
2838 BFD_RELOC_PPC_GOT_TLSGD16,
2839 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2840 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2841 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2842 BFD_RELOC_PPC_GOT_TLSLD16,
2843 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2844 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2845 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2846 BFD_RELOC_PPC_GOT_TPREL16,
2847 BFD_RELOC_PPC_GOT_TPREL16_LO,
2848 BFD_RELOC_PPC_GOT_TPREL16_HI,
2849 BFD_RELOC_PPC_GOT_TPREL16_HA,
2850 BFD_RELOC_PPC_GOT_DTPREL16,
2851 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2852 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2853 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2854 BFD_RELOC_PPC64_TPREL16_DS,
2855 BFD_RELOC_PPC64_TPREL16_LO_DS,
2856 BFD_RELOC_PPC64_TPREL16_HIGHER,
2857 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2858 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2859 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2860 BFD_RELOC_PPC64_DTPREL16_DS,
2861 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2862 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2863 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2864 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2865 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2866
2867 /* IBM 370/390 relocations */
2868 BFD_RELOC_I370_D12,
2869
2870 /* The type of reloc used to build a constructor table - at the moment
2871 probably a 32 bit wide absolute relocation, but the target can choose.
2872 It generally does map to one of the other relocation types. */
2873 BFD_RELOC_CTOR,
2874
2875 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2876 not stored in the instruction. */
2877 BFD_RELOC_ARM_PCREL_BRANCH,
2878
2879 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2880 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2881 field in the instruction. */
2882 BFD_RELOC_ARM_PCREL_BLX,
2883
2884 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2885 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2886 field in the instruction. */
2887 BFD_RELOC_THUMB_PCREL_BLX,
2888
2889 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2890 BFD_RELOC_ARM_PCREL_CALL,
2891
2892 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2893 BFD_RELOC_ARM_PCREL_JUMP,
2894
2895 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2896 The lowest bit must be zero and is not stored in the instruction.
2897 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2898 "nn" one smaller in all cases. Note further that BRANCH23
2899 corresponds to R_ARM_THM_CALL. */
2900 BFD_RELOC_THUMB_PCREL_BRANCH7,
2901 BFD_RELOC_THUMB_PCREL_BRANCH9,
2902 BFD_RELOC_THUMB_PCREL_BRANCH12,
2903 BFD_RELOC_THUMB_PCREL_BRANCH20,
2904 BFD_RELOC_THUMB_PCREL_BRANCH23,
2905 BFD_RELOC_THUMB_PCREL_BRANCH25,
2906
2907 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2908 BFD_RELOC_ARM_OFFSET_IMM,
2909
2910 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2911 BFD_RELOC_ARM_THUMB_OFFSET,
2912
2913 /* Pc-relative or absolute relocation depending on target. Used for
2914 entries in .init_array sections. */
2915 BFD_RELOC_ARM_TARGET1,
2916
2917 /* Read-only segment base relative address. */
2918 BFD_RELOC_ARM_ROSEGREL32,
2919
2920 /* Data segment base relative address. */
2921 BFD_RELOC_ARM_SBREL32,
2922
2923 /* This reloc is used for references to RTTI data from exception handling
2924 tables. The actual definition depends on the target. It may be a
2925 pc-relative or some form of GOT-indirect relocation. */
2926 BFD_RELOC_ARM_TARGET2,
2927
2928 /* 31-bit PC relative address. */
2929 BFD_RELOC_ARM_PREL31,
2930
2931 /* Low and High halfword relocations for MOVW and MOVT instructions. */
2932 BFD_RELOC_ARM_MOVW,
2933 BFD_RELOC_ARM_MOVT,
2934 BFD_RELOC_ARM_MOVW_PCREL,
2935 BFD_RELOC_ARM_MOVT_PCREL,
2936 BFD_RELOC_ARM_THUMB_MOVW,
2937 BFD_RELOC_ARM_THUMB_MOVT,
2938 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2939 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2940
2941 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2942 BFD_RELOC_ARM_JUMP_SLOT,
2943 BFD_RELOC_ARM_GLOB_DAT,
2944 BFD_RELOC_ARM_GOT32,
2945 BFD_RELOC_ARM_PLT32,
2946 BFD_RELOC_ARM_RELATIVE,
2947 BFD_RELOC_ARM_GOTOFF,
2948 BFD_RELOC_ARM_GOTPC,
2949
2950 /* ARM thread-local storage relocations. */
2951 BFD_RELOC_ARM_TLS_GD32,
2952 BFD_RELOC_ARM_TLS_LDO32,
2953 BFD_RELOC_ARM_TLS_LDM32,
2954 BFD_RELOC_ARM_TLS_DTPOFF32,
2955 BFD_RELOC_ARM_TLS_DTPMOD32,
2956 BFD_RELOC_ARM_TLS_TPOFF32,
2957 BFD_RELOC_ARM_TLS_IE32,
2958 BFD_RELOC_ARM_TLS_LE32,
2959
2960 /* ARM group relocations. */
2961 BFD_RELOC_ARM_ALU_PC_G0_NC,
2962 BFD_RELOC_ARM_ALU_PC_G0,
2963 BFD_RELOC_ARM_ALU_PC_G1_NC,
2964 BFD_RELOC_ARM_ALU_PC_G1,
2965 BFD_RELOC_ARM_ALU_PC_G2,
2966 BFD_RELOC_ARM_LDR_PC_G0,
2967 BFD_RELOC_ARM_LDR_PC_G1,
2968 BFD_RELOC_ARM_LDR_PC_G2,
2969 BFD_RELOC_ARM_LDRS_PC_G0,
2970 BFD_RELOC_ARM_LDRS_PC_G1,
2971 BFD_RELOC_ARM_LDRS_PC_G2,
2972 BFD_RELOC_ARM_LDC_PC_G0,
2973 BFD_RELOC_ARM_LDC_PC_G1,
2974 BFD_RELOC_ARM_LDC_PC_G2,
2975 BFD_RELOC_ARM_ALU_SB_G0_NC,
2976 BFD_RELOC_ARM_ALU_SB_G0,
2977 BFD_RELOC_ARM_ALU_SB_G1_NC,
2978 BFD_RELOC_ARM_ALU_SB_G1,
2979 BFD_RELOC_ARM_ALU_SB_G2,
2980 BFD_RELOC_ARM_LDR_SB_G0,
2981 BFD_RELOC_ARM_LDR_SB_G1,
2982 BFD_RELOC_ARM_LDR_SB_G2,
2983 BFD_RELOC_ARM_LDRS_SB_G0,
2984 BFD_RELOC_ARM_LDRS_SB_G1,
2985 BFD_RELOC_ARM_LDRS_SB_G2,
2986 BFD_RELOC_ARM_LDC_SB_G0,
2987 BFD_RELOC_ARM_LDC_SB_G1,
2988 BFD_RELOC_ARM_LDC_SB_G2,
2989
2990 /* These relocs are only used within the ARM assembler. They are not
2991 (at present) written to any object files. */
2992 BFD_RELOC_ARM_IMMEDIATE,
2993 BFD_RELOC_ARM_ADRL_IMMEDIATE,
2994 BFD_RELOC_ARM_T32_IMMEDIATE,
2995 BFD_RELOC_ARM_T32_ADD_IMM,
2996 BFD_RELOC_ARM_T32_IMM12,
2997 BFD_RELOC_ARM_T32_ADD_PC12,
2998 BFD_RELOC_ARM_SHIFT_IMM,
2999 BFD_RELOC_ARM_SMC,
3000 BFD_RELOC_ARM_SWI,
3001 BFD_RELOC_ARM_MULTI,
3002 BFD_RELOC_ARM_CP_OFF_IMM,
3003 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3004 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3005 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3006 BFD_RELOC_ARM_ADR_IMM,
3007 BFD_RELOC_ARM_LDR_IMM,
3008 BFD_RELOC_ARM_LITERAL,
3009 BFD_RELOC_ARM_IN_POOL,
3010 BFD_RELOC_ARM_OFFSET_IMM8,
3011 BFD_RELOC_ARM_T32_OFFSET_U8,
3012 BFD_RELOC_ARM_T32_OFFSET_IMM,
3013 BFD_RELOC_ARM_HWLITERAL,
3014 BFD_RELOC_ARM_THUMB_ADD,
3015 BFD_RELOC_ARM_THUMB_IMM,
3016 BFD_RELOC_ARM_THUMB_SHIFT,
3017
3018 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3019 BFD_RELOC_SH_PCDISP8BY2,
3020 BFD_RELOC_SH_PCDISP12BY2,
3021 BFD_RELOC_SH_IMM3,
3022 BFD_RELOC_SH_IMM3U,
3023 BFD_RELOC_SH_DISP12,
3024 BFD_RELOC_SH_DISP12BY2,
3025 BFD_RELOC_SH_DISP12BY4,
3026 BFD_RELOC_SH_DISP12BY8,
3027 BFD_RELOC_SH_DISP20,
3028 BFD_RELOC_SH_DISP20BY8,
3029 BFD_RELOC_SH_IMM4,
3030 BFD_RELOC_SH_IMM4BY2,
3031 BFD_RELOC_SH_IMM4BY4,
3032 BFD_RELOC_SH_IMM8,
3033 BFD_RELOC_SH_IMM8BY2,
3034 BFD_RELOC_SH_IMM8BY4,
3035 BFD_RELOC_SH_PCRELIMM8BY2,
3036 BFD_RELOC_SH_PCRELIMM8BY4,
3037 BFD_RELOC_SH_SWITCH16,
3038 BFD_RELOC_SH_SWITCH32,
3039 BFD_RELOC_SH_USES,
3040 BFD_RELOC_SH_COUNT,
3041 BFD_RELOC_SH_ALIGN,
3042 BFD_RELOC_SH_CODE,
3043 BFD_RELOC_SH_DATA,
3044 BFD_RELOC_SH_LABEL,
3045 BFD_RELOC_SH_LOOP_START,
3046 BFD_RELOC_SH_LOOP_END,
3047 BFD_RELOC_SH_COPY,
3048 BFD_RELOC_SH_GLOB_DAT,
3049 BFD_RELOC_SH_JMP_SLOT,
3050 BFD_RELOC_SH_RELATIVE,
3051 BFD_RELOC_SH_GOTPC,
3052 BFD_RELOC_SH_GOT_LOW16,
3053 BFD_RELOC_SH_GOT_MEDLOW16,
3054 BFD_RELOC_SH_GOT_MEDHI16,
3055 BFD_RELOC_SH_GOT_HI16,
3056 BFD_RELOC_SH_GOTPLT_LOW16,
3057 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3058 BFD_RELOC_SH_GOTPLT_MEDHI16,
3059 BFD_RELOC_SH_GOTPLT_HI16,
3060 BFD_RELOC_SH_PLT_LOW16,
3061 BFD_RELOC_SH_PLT_MEDLOW16,
3062 BFD_RELOC_SH_PLT_MEDHI16,
3063 BFD_RELOC_SH_PLT_HI16,
3064 BFD_RELOC_SH_GOTOFF_LOW16,
3065 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3066 BFD_RELOC_SH_GOTOFF_MEDHI16,
3067 BFD_RELOC_SH_GOTOFF_HI16,
3068 BFD_RELOC_SH_GOTPC_LOW16,
3069 BFD_RELOC_SH_GOTPC_MEDLOW16,
3070 BFD_RELOC_SH_GOTPC_MEDHI16,
3071 BFD_RELOC_SH_GOTPC_HI16,
3072 BFD_RELOC_SH_COPY64,
3073 BFD_RELOC_SH_GLOB_DAT64,
3074 BFD_RELOC_SH_JMP_SLOT64,
3075 BFD_RELOC_SH_RELATIVE64,
3076 BFD_RELOC_SH_GOT10BY4,
3077 BFD_RELOC_SH_GOT10BY8,
3078 BFD_RELOC_SH_GOTPLT10BY4,
3079 BFD_RELOC_SH_GOTPLT10BY8,
3080 BFD_RELOC_SH_GOTPLT32,
3081 BFD_RELOC_SH_SHMEDIA_CODE,
3082 BFD_RELOC_SH_IMMU5,
3083 BFD_RELOC_SH_IMMS6,
3084 BFD_RELOC_SH_IMMS6BY32,
3085 BFD_RELOC_SH_IMMU6,
3086 BFD_RELOC_SH_IMMS10,
3087 BFD_RELOC_SH_IMMS10BY2,
3088 BFD_RELOC_SH_IMMS10BY4,
3089 BFD_RELOC_SH_IMMS10BY8,
3090 BFD_RELOC_SH_IMMS16,
3091 BFD_RELOC_SH_IMMU16,
3092 BFD_RELOC_SH_IMM_LOW16,
3093 BFD_RELOC_SH_IMM_LOW16_PCREL,
3094 BFD_RELOC_SH_IMM_MEDLOW16,
3095 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3096 BFD_RELOC_SH_IMM_MEDHI16,
3097 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3098 BFD_RELOC_SH_IMM_HI16,
3099 BFD_RELOC_SH_IMM_HI16_PCREL,
3100 BFD_RELOC_SH_PT_16,
3101 BFD_RELOC_SH_TLS_GD_32,
3102 BFD_RELOC_SH_TLS_LD_32,
3103 BFD_RELOC_SH_TLS_LDO_32,
3104 BFD_RELOC_SH_TLS_IE_32,
3105 BFD_RELOC_SH_TLS_LE_32,
3106 BFD_RELOC_SH_TLS_DTPMOD32,
3107 BFD_RELOC_SH_TLS_DTPOFF32,
3108 BFD_RELOC_SH_TLS_TPOFF32,
3109
3110 /* ARC Cores relocs.
3111 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3112 not stored in the instruction. The high 20 bits are installed in bits 26
3113 through 7 of the instruction. */
3114 BFD_RELOC_ARC_B22_PCREL,
3115
3116 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3117 stored in the instruction. The high 24 bits are installed in bits 23
3118 through 0. */
3119 BFD_RELOC_ARC_B26,
3120
3121 /* ADI Blackfin 16 bit immediate absolute reloc. */
3122 BFD_RELOC_BFIN_16_IMM,
3123
3124 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3125 BFD_RELOC_BFIN_16_HIGH,
3126
3127 /* ADI Blackfin 'a' part of LSETUP. */
3128 BFD_RELOC_BFIN_4_PCREL,
3129
3130 /* ADI Blackfin. */
3131 BFD_RELOC_BFIN_5_PCREL,
3132
3133 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3134 BFD_RELOC_BFIN_16_LOW,
3135
3136 /* ADI Blackfin. */
3137 BFD_RELOC_BFIN_10_PCREL,
3138
3139 /* ADI Blackfin 'b' part of LSETUP. */
3140 BFD_RELOC_BFIN_11_PCREL,
3141
3142 /* ADI Blackfin. */
3143 BFD_RELOC_BFIN_12_PCREL_JUMP,
3144
3145 /* ADI Blackfin Short jump, pcrel. */
3146 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3147
3148 /* ADI Blackfin Call.x not implemented. */
3149 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3150
3151 /* ADI Blackfin Long Jump pcrel. */
3152 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3153
3154 /* ADI Blackfin FD-PIC relocations. */
3155 BFD_RELOC_BFIN_GOT17M4,
3156 BFD_RELOC_BFIN_GOTHI,
3157 BFD_RELOC_BFIN_GOTLO,
3158 BFD_RELOC_BFIN_FUNCDESC,
3159 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3160 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3161 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3162 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3163 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3164 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3165 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3166 BFD_RELOC_BFIN_GOTOFF17M4,
3167 BFD_RELOC_BFIN_GOTOFFHI,
3168 BFD_RELOC_BFIN_GOTOFFLO,
3169
3170 /* ADI Blackfin GOT relocation. */
3171 BFD_RELOC_BFIN_GOT,
3172
3173 /* ADI Blackfin PLTPC relocation. */
3174 BFD_RELOC_BFIN_PLTPC,
3175
3176 /* ADI Blackfin arithmetic relocation. */
3177 BFD_ARELOC_BFIN_PUSH,
3178
3179 /* ADI Blackfin arithmetic relocation. */
3180 BFD_ARELOC_BFIN_CONST,
3181
3182 /* ADI Blackfin arithmetic relocation. */
3183 BFD_ARELOC_BFIN_ADD,
3184
3185 /* ADI Blackfin arithmetic relocation. */
3186 BFD_ARELOC_BFIN_SUB,
3187
3188 /* ADI Blackfin arithmetic relocation. */
3189 BFD_ARELOC_BFIN_MULT,
3190
3191 /* ADI Blackfin arithmetic relocation. */
3192 BFD_ARELOC_BFIN_DIV,
3193
3194 /* ADI Blackfin arithmetic relocation. */
3195 BFD_ARELOC_BFIN_MOD,
3196
3197 /* ADI Blackfin arithmetic relocation. */
3198 BFD_ARELOC_BFIN_LSHIFT,
3199
3200 /* ADI Blackfin arithmetic relocation. */
3201 BFD_ARELOC_BFIN_RSHIFT,
3202
3203 /* ADI Blackfin arithmetic relocation. */
3204 BFD_ARELOC_BFIN_AND,
3205
3206 /* ADI Blackfin arithmetic relocation. */
3207 BFD_ARELOC_BFIN_OR,
3208
3209 /* ADI Blackfin arithmetic relocation. */
3210 BFD_ARELOC_BFIN_XOR,
3211
3212 /* ADI Blackfin arithmetic relocation. */
3213 BFD_ARELOC_BFIN_LAND,
3214
3215 /* ADI Blackfin arithmetic relocation. */
3216 BFD_ARELOC_BFIN_LOR,
3217
3218 /* ADI Blackfin arithmetic relocation. */
3219 BFD_ARELOC_BFIN_LEN,
3220
3221 /* ADI Blackfin arithmetic relocation. */
3222 BFD_ARELOC_BFIN_NEG,
3223
3224 /* ADI Blackfin arithmetic relocation. */
3225 BFD_ARELOC_BFIN_COMP,
3226
3227 /* ADI Blackfin arithmetic relocation. */
3228 BFD_ARELOC_BFIN_PAGE,
3229
3230 /* ADI Blackfin arithmetic relocation. */
3231 BFD_ARELOC_BFIN_HWPAGE,
3232
3233 /* ADI Blackfin arithmetic relocation. */
3234 BFD_ARELOC_BFIN_ADDR,
3235
3236 /* Mitsubishi D10V relocs.
3237 This is a 10-bit reloc with the right 2 bits
3238 assumed to be 0. */
3239 BFD_RELOC_D10V_10_PCREL_R,
3240
3241 /* Mitsubishi D10V relocs.
3242 This is a 10-bit reloc with the right 2 bits
3243 assumed to be 0. This is the same as the previous reloc
3244 except it is in the left container, i.e.,
3245 shifted left 15 bits. */
3246 BFD_RELOC_D10V_10_PCREL_L,
3247
3248 /* This is an 18-bit reloc with the right 2 bits
3249 assumed to be 0. */
3250 BFD_RELOC_D10V_18,
3251
3252 /* This is an 18-bit reloc with the right 2 bits
3253 assumed to be 0. */
3254 BFD_RELOC_D10V_18_PCREL,
3255
3256 /* Mitsubishi D30V relocs.
3257 This is a 6-bit absolute reloc. */
3258 BFD_RELOC_D30V_6,
3259
3260 /* This is a 6-bit pc-relative reloc with
3261 the right 3 bits assumed to be 0. */
3262 BFD_RELOC_D30V_9_PCREL,
3263
3264 /* This is a 6-bit pc-relative reloc with
3265 the right 3 bits assumed to be 0. Same
3266 as the previous reloc but on the right side
3267 of the container. */
3268 BFD_RELOC_D30V_9_PCREL_R,
3269
3270 /* This is a 12-bit absolute reloc with the
3271 right 3 bitsassumed to be 0. */
3272 BFD_RELOC_D30V_15,
3273
3274 /* This is a 12-bit pc-relative reloc with
3275 the right 3 bits assumed to be 0. */
3276 BFD_RELOC_D30V_15_PCREL,
3277
3278 /* This is a 12-bit pc-relative reloc with
3279 the right 3 bits assumed to be 0. Same
3280 as the previous reloc but on the right side
3281 of the container. */
3282 BFD_RELOC_D30V_15_PCREL_R,
3283
3284 /* This is an 18-bit absolute reloc with
3285 the right 3 bits assumed to be 0. */
3286 BFD_RELOC_D30V_21,
3287
3288 /* This is an 18-bit pc-relative reloc with
3289 the right 3 bits assumed to be 0. */
3290 BFD_RELOC_D30V_21_PCREL,
3291
3292 /* This is an 18-bit pc-relative reloc with
3293 the right 3 bits assumed to be 0. Same
3294 as the previous reloc but on the right side
3295 of the container. */
3296 BFD_RELOC_D30V_21_PCREL_R,
3297
3298 /* This is a 32-bit absolute reloc. */
3299 BFD_RELOC_D30V_32,
3300
3301 /* This is a 32-bit pc-relative reloc. */
3302 BFD_RELOC_D30V_32_PCREL,
3303
3304 /* DLX relocs */
3305 BFD_RELOC_DLX_HI16_S,
3306
3307 /* DLX relocs */
3308 BFD_RELOC_DLX_LO16,
3309
3310 /* DLX relocs */
3311 BFD_RELOC_DLX_JMP26,
3312
3313 /* Renesas M16C/M32C Relocations. */
3314 BFD_RELOC_M32C_HI8,
3315 BFD_RELOC_M32C_RL_JUMP,
3316 BFD_RELOC_M32C_RL_1ADDR,
3317 BFD_RELOC_M32C_RL_2ADDR,
3318
3319 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3320 This is a 24 bit absolute address. */
3321 BFD_RELOC_M32R_24,
3322
3323 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3324 BFD_RELOC_M32R_10_PCREL,
3325
3326 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3327 BFD_RELOC_M32R_18_PCREL,
3328
3329 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3330 BFD_RELOC_M32R_26_PCREL,
3331
3332 /* This is a 16-bit reloc containing the high 16 bits of an address
3333 used when the lower 16 bits are treated as unsigned. */
3334 BFD_RELOC_M32R_HI16_ULO,
3335
3336 /* This is a 16-bit reloc containing the high 16 bits of an address
3337 used when the lower 16 bits are treated as signed. */
3338 BFD_RELOC_M32R_HI16_SLO,
3339
3340 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3341 BFD_RELOC_M32R_LO16,
3342
3343 /* This is a 16-bit reloc containing the small data area offset for use in
3344 add3, load, and store instructions. */
3345 BFD_RELOC_M32R_SDA16,
3346
3347 /* For PIC. */
3348 BFD_RELOC_M32R_GOT24,
3349 BFD_RELOC_M32R_26_PLTREL,
3350 BFD_RELOC_M32R_COPY,
3351 BFD_RELOC_M32R_GLOB_DAT,
3352 BFD_RELOC_M32R_JMP_SLOT,
3353 BFD_RELOC_M32R_RELATIVE,
3354 BFD_RELOC_M32R_GOTOFF,
3355 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3356 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3357 BFD_RELOC_M32R_GOTOFF_LO,
3358 BFD_RELOC_M32R_GOTPC24,
3359 BFD_RELOC_M32R_GOT16_HI_ULO,
3360 BFD_RELOC_M32R_GOT16_HI_SLO,
3361 BFD_RELOC_M32R_GOT16_LO,
3362 BFD_RELOC_M32R_GOTPC_HI_ULO,
3363 BFD_RELOC_M32R_GOTPC_HI_SLO,
3364 BFD_RELOC_M32R_GOTPC_LO,
3365
3366 /* This is a 9-bit reloc */
3367 BFD_RELOC_V850_9_PCREL,
3368
3369 /* This is a 22-bit reloc */
3370 BFD_RELOC_V850_22_PCREL,
3371
3372 /* This is a 16 bit offset from the short data area pointer. */
3373 BFD_RELOC_V850_SDA_16_16_OFFSET,
3374
3375 /* This is a 16 bit offset (of which only 15 bits are used) from the
3376 short data area pointer. */
3377 BFD_RELOC_V850_SDA_15_16_OFFSET,
3378
3379 /* This is a 16 bit offset from the zero data area pointer. */
3380 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3381
3382 /* This is a 16 bit offset (of which only 15 bits are used) from the
3383 zero data area pointer. */
3384 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3385
3386 /* This is an 8 bit offset (of which only 6 bits are used) from the
3387 tiny data area pointer. */
3388 BFD_RELOC_V850_TDA_6_8_OFFSET,
3389
3390 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3391 data area pointer. */
3392 BFD_RELOC_V850_TDA_7_8_OFFSET,
3393
3394 /* This is a 7 bit offset from the tiny data area pointer. */
3395 BFD_RELOC_V850_TDA_7_7_OFFSET,
3396
3397 /* This is a 16 bit offset from the tiny data area pointer. */
3398 BFD_RELOC_V850_TDA_16_16_OFFSET,
3399
3400 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3401 data area pointer. */
3402 BFD_RELOC_V850_TDA_4_5_OFFSET,
3403
3404 /* This is a 4 bit offset from the tiny data area pointer. */
3405 BFD_RELOC_V850_TDA_4_4_OFFSET,
3406
3407 /* This is a 16 bit offset from the short data area pointer, with the
3408 bits placed non-contiguously in the instruction. */
3409 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3410
3411 /* This is a 16 bit offset from the zero data area pointer, with the
3412 bits placed non-contiguously in the instruction. */
3413 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3414
3415 /* This is a 6 bit offset from the call table base pointer. */
3416 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3417
3418 /* This is a 16 bit offset from the call table base pointer. */
3419 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3420
3421 /* Used for relaxing indirect function calls. */
3422 BFD_RELOC_V850_LONGCALL,
3423
3424 /* Used for relaxing indirect jumps. */
3425 BFD_RELOC_V850_LONGJUMP,
3426
3427 /* Used to maintain alignment whilst relaxing. */
3428 BFD_RELOC_V850_ALIGN,
3429
3430 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3431 instructions. */
3432 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3433
3434 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3435 instruction. */
3436 BFD_RELOC_MN10300_32_PCREL,
3437
3438 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3439 instruction. */
3440 BFD_RELOC_MN10300_16_PCREL,
3441
3442 /* This is a 8bit DP reloc for the tms320c30, where the most
3443 significant 8 bits of a 24 bit word are placed into the least
3444 significant 8 bits of the opcode. */
3445 BFD_RELOC_TIC30_LDP,
3446
3447 /* This is a 7bit reloc for the tms320c54x, where the least
3448 significant 7 bits of a 16 bit word are placed into the least
3449 significant 7 bits of the opcode. */
3450 BFD_RELOC_TIC54X_PARTLS7,
3451
3452 /* This is a 9bit DP reloc for the tms320c54x, where the most
3453 significant 9 bits of a 16 bit word are placed into the least
3454 significant 9 bits of the opcode. */
3455 BFD_RELOC_TIC54X_PARTMS9,
3456
3457 /* This is an extended address 23-bit reloc for the tms320c54x. */
3458 BFD_RELOC_TIC54X_23,
3459
3460 /* This is a 16-bit reloc for the tms320c54x, where the least
3461 significant 16 bits of a 23-bit extended address are placed into
3462 the opcode. */
3463 BFD_RELOC_TIC54X_16_OF_23,
3464
3465 /* This is a reloc for the tms320c54x, where the most
3466 significant 7 bits of a 23-bit extended address are placed into
3467 the opcode. */
3468 BFD_RELOC_TIC54X_MS7_OF_23,
3469
3470 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3471 BFD_RELOC_FR30_48,
3472
3473 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3474 two sections. */
3475 BFD_RELOC_FR30_20,
3476
3477 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3478 4 bits. */
3479 BFD_RELOC_FR30_6_IN_4,
3480
3481 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3482 into 8 bits. */
3483 BFD_RELOC_FR30_8_IN_8,
3484
3485 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3486 into 8 bits. */
3487 BFD_RELOC_FR30_9_IN_8,
3488
3489 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3490 into 8 bits. */
3491 BFD_RELOC_FR30_10_IN_8,
3492
3493 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3494 short offset into 8 bits. */
3495 BFD_RELOC_FR30_9_PCREL,
3496
3497 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3498 short offset into 11 bits. */
3499 BFD_RELOC_FR30_12_PCREL,
3500
3501 /* Motorola Mcore relocations. */
3502 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3503 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3504 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3505 BFD_RELOC_MCORE_PCREL_32,
3506 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3507 BFD_RELOC_MCORE_RVA,
3508
3509 /* These are relocations for the GETA instruction. */
3510 BFD_RELOC_MMIX_GETA,
3511 BFD_RELOC_MMIX_GETA_1,
3512 BFD_RELOC_MMIX_GETA_2,
3513 BFD_RELOC_MMIX_GETA_3,
3514
3515 /* These are relocations for a conditional branch instruction. */
3516 BFD_RELOC_MMIX_CBRANCH,
3517 BFD_RELOC_MMIX_CBRANCH_J,
3518 BFD_RELOC_MMIX_CBRANCH_1,
3519 BFD_RELOC_MMIX_CBRANCH_2,
3520 BFD_RELOC_MMIX_CBRANCH_3,
3521
3522 /* These are relocations for the PUSHJ instruction. */
3523 BFD_RELOC_MMIX_PUSHJ,
3524 BFD_RELOC_MMIX_PUSHJ_1,
3525 BFD_RELOC_MMIX_PUSHJ_2,
3526 BFD_RELOC_MMIX_PUSHJ_3,
3527 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3528
3529 /* These are relocations for the JMP instruction. */
3530 BFD_RELOC_MMIX_JMP,
3531 BFD_RELOC_MMIX_JMP_1,
3532 BFD_RELOC_MMIX_JMP_2,
3533 BFD_RELOC_MMIX_JMP_3,
3534
3535 /* This is a relocation for a relative address as in a GETA instruction or
3536 a branch. */
3537 BFD_RELOC_MMIX_ADDR19,
3538
3539 /* This is a relocation for a relative address as in a JMP instruction. */
3540 BFD_RELOC_MMIX_ADDR27,
3541
3542 /* This is a relocation for an instruction field that may be a general
3543 register or a value 0..255. */
3544 BFD_RELOC_MMIX_REG_OR_BYTE,
3545
3546 /* This is a relocation for an instruction field that may be a general
3547 register. */
3548 BFD_RELOC_MMIX_REG,
3549
3550 /* This is a relocation for two instruction fields holding a register and
3551 an offset, the equivalent of the relocation. */
3552 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3553
3554 /* This relocation is an assertion that the expression is not allocated as
3555 a global register. It does not modify contents. */
3556 BFD_RELOC_MMIX_LOCAL,
3557
3558 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3559 short offset into 7 bits. */
3560 BFD_RELOC_AVR_7_PCREL,
3561
3562 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3563 short offset into 12 bits. */
3564 BFD_RELOC_AVR_13_PCREL,
3565
3566 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3567 program memory address) into 16 bits. */
3568 BFD_RELOC_AVR_16_PM,
3569
3570 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3571 data memory address) into 8 bit immediate value of LDI insn. */
3572 BFD_RELOC_AVR_LO8_LDI,
3573
3574 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3575 of data memory address) into 8 bit immediate value of LDI insn. */
3576 BFD_RELOC_AVR_HI8_LDI,
3577
3578 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3579 of program memory address) into 8 bit immediate value of LDI insn. */
3580 BFD_RELOC_AVR_HH8_LDI,
3581
3582 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3583 of 32 bit value) into 8 bit immediate value of LDI insn. */
3584 BFD_RELOC_AVR_MS8_LDI,
3585
3586 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3587 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3588 BFD_RELOC_AVR_LO8_LDI_NEG,
3589
3590 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3591 (high 8 bit of data memory address) into 8 bit immediate value of
3592 SUBI insn. */
3593 BFD_RELOC_AVR_HI8_LDI_NEG,
3594
3595 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3596 (most high 8 bit of program memory address) into 8 bit immediate value
3597 of LDI or SUBI insn. */
3598 BFD_RELOC_AVR_HH8_LDI_NEG,
3599
3600 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3601 of 32 bit value) into 8 bit immediate value of LDI insn. */
3602 BFD_RELOC_AVR_MS8_LDI_NEG,
3603
3604 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3605 command address) into 8 bit immediate value of LDI insn. */
3606 BFD_RELOC_AVR_LO8_LDI_PM,
3607
3608 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3609 (command address) into 8 bit immediate value of LDI insn. If the address
3610 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3611 in the lower 128k. */
3612 BFD_RELOC_AVR_LO8_LDI_GS,
3613
3614 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3615 of command address) into 8 bit immediate value of LDI insn. */
3616 BFD_RELOC_AVR_HI8_LDI_PM,
3617
3618 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3619 of command address) into 8 bit immediate value of LDI insn. If the address
3620 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3621 below 128k. */
3622 BFD_RELOC_AVR_HI8_LDI_GS,
3623
3624 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3625 of command address) into 8 bit immediate value of LDI insn. */
3626 BFD_RELOC_AVR_HH8_LDI_PM,
3627
3628 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3629 (usually command address) into 8 bit immediate value of SUBI insn. */
3630 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3631
3632 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3633 (high 8 bit of 16 bit command address) into 8 bit immediate value
3634 of SUBI insn. */
3635 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3636
3637 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3638 (high 6 bit of 22 bit command address) into 8 bit immediate
3639 value of SUBI insn. */
3640 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3641
3642 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3643 into 22 bits. */
3644 BFD_RELOC_AVR_CALL,
3645
3646 /* This is a 16 bit reloc for the AVR that stores all needed bits
3647 for absolute addressing with ldi with overflow check to linktime */
3648 BFD_RELOC_AVR_LDI,
3649
3650 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3651 instructions */
3652 BFD_RELOC_AVR_6,
3653
3654 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3655 instructions */
3656 BFD_RELOC_AVR_6_ADIW,
3657
3658 /* Direct 12 bit. */
3659 BFD_RELOC_390_12,
3660
3661 /* 12 bit GOT offset. */
3662 BFD_RELOC_390_GOT12,
3663
3664 /* 32 bit PC relative PLT address. */
3665 BFD_RELOC_390_PLT32,
3666
3667 /* Copy symbol at runtime. */
3668 BFD_RELOC_390_COPY,
3669
3670 /* Create GOT entry. */
3671 BFD_RELOC_390_GLOB_DAT,
3672
3673 /* Create PLT entry. */
3674 BFD_RELOC_390_JMP_SLOT,
3675
3676 /* Adjust by program base. */
3677 BFD_RELOC_390_RELATIVE,
3678
3679 /* 32 bit PC relative offset to GOT. */
3680 BFD_RELOC_390_GOTPC,
3681
3682 /* 16 bit GOT offset. */
3683 BFD_RELOC_390_GOT16,
3684
3685 /* PC relative 16 bit shifted by 1. */
3686 BFD_RELOC_390_PC16DBL,
3687
3688 /* 16 bit PC rel. PLT shifted by 1. */
3689 BFD_RELOC_390_PLT16DBL,
3690
3691 /* PC relative 32 bit shifted by 1. */
3692 BFD_RELOC_390_PC32DBL,
3693
3694 /* 32 bit PC rel. PLT shifted by 1. */
3695 BFD_RELOC_390_PLT32DBL,
3696
3697 /* 32 bit PC rel. GOT shifted by 1. */
3698 BFD_RELOC_390_GOTPCDBL,
3699
3700 /* 64 bit GOT offset. */
3701 BFD_RELOC_390_GOT64,
3702
3703 /* 64 bit PC relative PLT address. */
3704 BFD_RELOC_390_PLT64,
3705
3706 /* 32 bit rel. offset to GOT entry. */
3707 BFD_RELOC_390_GOTENT,
3708
3709 /* 64 bit offset to GOT. */
3710 BFD_RELOC_390_GOTOFF64,
3711
3712 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3713 BFD_RELOC_390_GOTPLT12,
3714
3715 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3716 BFD_RELOC_390_GOTPLT16,
3717
3718 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3719 BFD_RELOC_390_GOTPLT32,
3720
3721 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3722 BFD_RELOC_390_GOTPLT64,
3723
3724 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3725 BFD_RELOC_390_GOTPLTENT,
3726
3727 /* 16-bit rel. offset from the GOT to a PLT entry. */
3728 BFD_RELOC_390_PLTOFF16,
3729
3730 /* 32-bit rel. offset from the GOT to a PLT entry. */
3731 BFD_RELOC_390_PLTOFF32,
3732
3733 /* 64-bit rel. offset from the GOT to a PLT entry. */
3734 BFD_RELOC_390_PLTOFF64,
3735
3736 /* s390 tls relocations. */
3737 BFD_RELOC_390_TLS_LOAD,
3738 BFD_RELOC_390_TLS_GDCALL,
3739 BFD_RELOC_390_TLS_LDCALL,
3740 BFD_RELOC_390_TLS_GD32,
3741 BFD_RELOC_390_TLS_GD64,
3742 BFD_RELOC_390_TLS_GOTIE12,
3743 BFD_RELOC_390_TLS_GOTIE32,
3744 BFD_RELOC_390_TLS_GOTIE64,
3745 BFD_RELOC_390_TLS_LDM32,
3746 BFD_RELOC_390_TLS_LDM64,
3747 BFD_RELOC_390_TLS_IE32,
3748 BFD_RELOC_390_TLS_IE64,
3749 BFD_RELOC_390_TLS_IEENT,
3750 BFD_RELOC_390_TLS_LE32,
3751 BFD_RELOC_390_TLS_LE64,
3752 BFD_RELOC_390_TLS_LDO32,
3753 BFD_RELOC_390_TLS_LDO64,
3754 BFD_RELOC_390_TLS_DTPMOD,
3755 BFD_RELOC_390_TLS_DTPOFF,
3756 BFD_RELOC_390_TLS_TPOFF,
3757
3758 /* Long displacement extension. */
3759 BFD_RELOC_390_20,
3760 BFD_RELOC_390_GOT20,
3761 BFD_RELOC_390_GOTPLT20,
3762 BFD_RELOC_390_TLS_GOTIE20,
3763
3764 /* Score relocations */
3765 BFD_RELOC_SCORE_DUMMY1,
3766
3767 /* Low 16 bit for load/store */
3768 BFD_RELOC_SCORE_GPREL15,
3769
3770 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3771 BFD_RELOC_SCORE_DUMMY2,
3772 BFD_RELOC_SCORE_JMP,
3773
3774 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3775 BFD_RELOC_SCORE_BRANCH,
3776
3777 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3778 BFD_RELOC_SCORE16_JMP,
3779
3780 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3781 BFD_RELOC_SCORE16_BRANCH,
3782
3783 /* Undocumented Score relocs */
3784 BFD_RELOC_SCORE_GOT15,
3785 BFD_RELOC_SCORE_GOT_LO16,
3786 BFD_RELOC_SCORE_CALL15,
3787 BFD_RELOC_SCORE_DUMMY_HI16,
3788
3789 /* Scenix IP2K - 9-bit register number / data address */
3790 BFD_RELOC_IP2K_FR9,
3791
3792 /* Scenix IP2K - 4-bit register/data bank number */
3793 BFD_RELOC_IP2K_BANK,
3794
3795 /* Scenix IP2K - low 13 bits of instruction word address */
3796 BFD_RELOC_IP2K_ADDR16CJP,
3797
3798 /* Scenix IP2K - high 3 bits of instruction word address */
3799 BFD_RELOC_IP2K_PAGE3,
3800
3801 /* Scenix IP2K - ext/low/high 8 bits of data address */
3802 BFD_RELOC_IP2K_LO8DATA,
3803 BFD_RELOC_IP2K_HI8DATA,
3804 BFD_RELOC_IP2K_EX8DATA,
3805
3806 /* Scenix IP2K - low/high 8 bits of instruction word address */
3807 BFD_RELOC_IP2K_LO8INSN,
3808 BFD_RELOC_IP2K_HI8INSN,
3809
3810 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3811 BFD_RELOC_IP2K_PC_SKIP,
3812
3813 /* Scenix IP2K - 16 bit word address in text section. */
3814 BFD_RELOC_IP2K_TEXT,
3815
3816 /* Scenix IP2K - 7-bit sp or dp offset */
3817 BFD_RELOC_IP2K_FR_OFFSET,
3818
3819 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3820 BFD_RELOC_VPE4KMATH_DATA,
3821 BFD_RELOC_VPE4KMATH_INSN,
3822
3823 /* These two relocations are used by the linker to determine which of
3824 the entries in a C++ virtual function table are actually used. When
3825 the --gc-sections option is given, the linker will zero out the entries
3826 that are not used, so that the code for those functions need not be
3827 included in the output.
3828
3829 VTABLE_INHERIT is a zero-space relocation used to describe to the
3830 linker the inheritance tree of a C++ virtual function table. The
3831 relocation's symbol should be the parent class' vtable, and the
3832 relocation should be located at the child vtable.
3833
3834 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3835 virtual function table entry. The reloc's symbol should refer to the
3836 table of the class mentioned in the code. Off of that base, an offset
3837 describes the entry that is being used. For Rela hosts, this offset
3838 is stored in the reloc's addend. For Rel hosts, we are forced to put
3839 this offset in the reloc's section offset. */
3840 BFD_RELOC_VTABLE_INHERIT,
3841 BFD_RELOC_VTABLE_ENTRY,
3842
3843 /* Intel IA64 Relocations. */
3844 BFD_RELOC_IA64_IMM14,
3845 BFD_RELOC_IA64_IMM22,
3846 BFD_RELOC_IA64_IMM64,
3847 BFD_RELOC_IA64_DIR32MSB,
3848 BFD_RELOC_IA64_DIR32LSB,
3849 BFD_RELOC_IA64_DIR64MSB,
3850 BFD_RELOC_IA64_DIR64LSB,
3851 BFD_RELOC_IA64_GPREL22,
3852 BFD_RELOC_IA64_GPREL64I,
3853 BFD_RELOC_IA64_GPREL32MSB,
3854 BFD_RELOC_IA64_GPREL32LSB,
3855 BFD_RELOC_IA64_GPREL64MSB,
3856 BFD_RELOC_IA64_GPREL64LSB,
3857 BFD_RELOC_IA64_LTOFF22,
3858 BFD_RELOC_IA64_LTOFF64I,
3859 BFD_RELOC_IA64_PLTOFF22,
3860 BFD_RELOC_IA64_PLTOFF64I,
3861 BFD_RELOC_IA64_PLTOFF64MSB,
3862 BFD_RELOC_IA64_PLTOFF64LSB,
3863 BFD_RELOC_IA64_FPTR64I,
3864 BFD_RELOC_IA64_FPTR32MSB,
3865 BFD_RELOC_IA64_FPTR32LSB,
3866 BFD_RELOC_IA64_FPTR64MSB,
3867 BFD_RELOC_IA64_FPTR64LSB,
3868 BFD_RELOC_IA64_PCREL21B,
3869 BFD_RELOC_IA64_PCREL21BI,
3870 BFD_RELOC_IA64_PCREL21M,
3871 BFD_RELOC_IA64_PCREL21F,
3872 BFD_RELOC_IA64_PCREL22,
3873 BFD_RELOC_IA64_PCREL60B,
3874 BFD_RELOC_IA64_PCREL64I,
3875 BFD_RELOC_IA64_PCREL32MSB,
3876 BFD_RELOC_IA64_PCREL32LSB,
3877 BFD_RELOC_IA64_PCREL64MSB,
3878 BFD_RELOC_IA64_PCREL64LSB,
3879 BFD_RELOC_IA64_LTOFF_FPTR22,
3880 BFD_RELOC_IA64_LTOFF_FPTR64I,
3881 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3882 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3883 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3884 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3885 BFD_RELOC_IA64_SEGREL32MSB,
3886 BFD_RELOC_IA64_SEGREL32LSB,
3887 BFD_RELOC_IA64_SEGREL64MSB,
3888 BFD_RELOC_IA64_SEGREL64LSB,
3889 BFD_RELOC_IA64_SECREL32MSB,
3890 BFD_RELOC_IA64_SECREL32LSB,
3891 BFD_RELOC_IA64_SECREL64MSB,
3892 BFD_RELOC_IA64_SECREL64LSB,
3893 BFD_RELOC_IA64_REL32MSB,
3894 BFD_RELOC_IA64_REL32LSB,
3895 BFD_RELOC_IA64_REL64MSB,
3896 BFD_RELOC_IA64_REL64LSB,
3897 BFD_RELOC_IA64_LTV32MSB,
3898 BFD_RELOC_IA64_LTV32LSB,
3899 BFD_RELOC_IA64_LTV64MSB,
3900 BFD_RELOC_IA64_LTV64LSB,
3901 BFD_RELOC_IA64_IPLTMSB,
3902 BFD_RELOC_IA64_IPLTLSB,
3903 BFD_RELOC_IA64_COPY,
3904 BFD_RELOC_IA64_LTOFF22X,
3905 BFD_RELOC_IA64_LDXMOV,
3906 BFD_RELOC_IA64_TPREL14,
3907 BFD_RELOC_IA64_TPREL22,
3908 BFD_RELOC_IA64_TPREL64I,
3909 BFD_RELOC_IA64_TPREL64MSB,
3910 BFD_RELOC_IA64_TPREL64LSB,
3911 BFD_RELOC_IA64_LTOFF_TPREL22,
3912 BFD_RELOC_IA64_DTPMOD64MSB,
3913 BFD_RELOC_IA64_DTPMOD64LSB,
3914 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3915 BFD_RELOC_IA64_DTPREL14,
3916 BFD_RELOC_IA64_DTPREL22,
3917 BFD_RELOC_IA64_DTPREL64I,
3918 BFD_RELOC_IA64_DTPREL32MSB,
3919 BFD_RELOC_IA64_DTPREL32LSB,
3920 BFD_RELOC_IA64_DTPREL64MSB,
3921 BFD_RELOC_IA64_DTPREL64LSB,
3922 BFD_RELOC_IA64_LTOFF_DTPREL22,
3923
3924 /* Motorola 68HC11 reloc.
3925 This is the 8 bit high part of an absolute address. */
3926 BFD_RELOC_M68HC11_HI8,
3927
3928 /* Motorola 68HC11 reloc.
3929 This is the 8 bit low part of an absolute address. */
3930 BFD_RELOC_M68HC11_LO8,
3931
3932 /* Motorola 68HC11 reloc.
3933 This is the 3 bit of a value. */
3934 BFD_RELOC_M68HC11_3B,
3935
3936 /* Motorola 68HC11 reloc.
3937 This reloc marks the beginning of a jump/call instruction.
3938 It is used for linker relaxation to correctly identify beginning
3939 of instruction and change some branches to use PC-relative
3940 addressing mode. */
3941 BFD_RELOC_M68HC11_RL_JUMP,
3942
3943 /* Motorola 68HC11 reloc.
3944 This reloc marks a group of several instructions that gcc generates
3945 and for which the linker relaxation pass can modify and/or remove
3946 some of them. */
3947 BFD_RELOC_M68HC11_RL_GROUP,
3948
3949 /* Motorola 68HC11 reloc.
3950 This is the 16-bit lower part of an address. It is used for 'call'
3951 instruction to specify the symbol address without any special
3952 transformation (due to memory bank window). */
3953 BFD_RELOC_M68HC11_LO16,
3954
3955 /* Motorola 68HC11 reloc.
3956 This is a 8-bit reloc that specifies the page number of an address.
3957 It is used by 'call' instruction to specify the page number of
3958 the symbol. */
3959 BFD_RELOC_M68HC11_PAGE,
3960
3961 /* Motorola 68HC11 reloc.
3962 This is a 24-bit reloc that represents the address with a 16-bit
3963 value and a 8-bit page number. The symbol address is transformed
3964 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3965 BFD_RELOC_M68HC11_24,
3966
3967 /* Motorola 68HC12 reloc.
3968 This is the 5 bits of a value. */
3969 BFD_RELOC_M68HC12_5B,
3970
3971 /* NS CR16C Relocations. */
3972 BFD_RELOC_16C_NUM08,
3973 BFD_RELOC_16C_NUM08_C,
3974 BFD_RELOC_16C_NUM16,
3975 BFD_RELOC_16C_NUM16_C,
3976 BFD_RELOC_16C_NUM32,
3977 BFD_RELOC_16C_NUM32_C,
3978 BFD_RELOC_16C_DISP04,
3979 BFD_RELOC_16C_DISP04_C,
3980 BFD_RELOC_16C_DISP08,
3981 BFD_RELOC_16C_DISP08_C,
3982 BFD_RELOC_16C_DISP16,
3983 BFD_RELOC_16C_DISP16_C,
3984 BFD_RELOC_16C_DISP24,
3985 BFD_RELOC_16C_DISP24_C,
3986 BFD_RELOC_16C_DISP24a,
3987 BFD_RELOC_16C_DISP24a_C,
3988 BFD_RELOC_16C_REG04,
3989 BFD_RELOC_16C_REG04_C,
3990 BFD_RELOC_16C_REG04a,
3991 BFD_RELOC_16C_REG04a_C,
3992 BFD_RELOC_16C_REG14,
3993 BFD_RELOC_16C_REG14_C,
3994 BFD_RELOC_16C_REG16,
3995 BFD_RELOC_16C_REG16_C,
3996 BFD_RELOC_16C_REG20,
3997 BFD_RELOC_16C_REG20_C,
3998 BFD_RELOC_16C_ABS20,
3999 BFD_RELOC_16C_ABS20_C,
4000 BFD_RELOC_16C_ABS24,
4001 BFD_RELOC_16C_ABS24_C,
4002 BFD_RELOC_16C_IMM04,
4003 BFD_RELOC_16C_IMM04_C,
4004 BFD_RELOC_16C_IMM16,
4005 BFD_RELOC_16C_IMM16_C,
4006 BFD_RELOC_16C_IMM20,
4007 BFD_RELOC_16C_IMM20_C,
4008 BFD_RELOC_16C_IMM24,
4009 BFD_RELOC_16C_IMM24_C,
4010 BFD_RELOC_16C_IMM32,
4011 BFD_RELOC_16C_IMM32_C,
4012
4013 /* NS CRX Relocations. */
4014 BFD_RELOC_CRX_REL4,
4015 BFD_RELOC_CRX_REL8,
4016 BFD_RELOC_CRX_REL8_CMP,
4017 BFD_RELOC_CRX_REL16,
4018 BFD_RELOC_CRX_REL24,
4019 BFD_RELOC_CRX_REL32,
4020 BFD_RELOC_CRX_REGREL12,
4021 BFD_RELOC_CRX_REGREL22,
4022 BFD_RELOC_CRX_REGREL28,
4023 BFD_RELOC_CRX_REGREL32,
4024 BFD_RELOC_CRX_ABS16,
4025 BFD_RELOC_CRX_ABS32,
4026 BFD_RELOC_CRX_NUM8,
4027 BFD_RELOC_CRX_NUM16,
4028 BFD_RELOC_CRX_NUM32,
4029 BFD_RELOC_CRX_IMM16,
4030 BFD_RELOC_CRX_IMM32,
4031 BFD_RELOC_CRX_SWITCH8,
4032 BFD_RELOC_CRX_SWITCH16,
4033 BFD_RELOC_CRX_SWITCH32,
4034
4035 /* These relocs are only used within the CRIS assembler. They are not
4036 (at present) written to any object files. */
4037 BFD_RELOC_CRIS_BDISP8,
4038 BFD_RELOC_CRIS_UNSIGNED_5,
4039 BFD_RELOC_CRIS_SIGNED_6,
4040 BFD_RELOC_CRIS_UNSIGNED_6,
4041 BFD_RELOC_CRIS_SIGNED_8,
4042 BFD_RELOC_CRIS_UNSIGNED_8,
4043 BFD_RELOC_CRIS_SIGNED_16,
4044 BFD_RELOC_CRIS_UNSIGNED_16,
4045 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4046 BFD_RELOC_CRIS_UNSIGNED_4,
4047
4048 /* Relocs used in ELF shared libraries for CRIS. */
4049 BFD_RELOC_CRIS_COPY,
4050 BFD_RELOC_CRIS_GLOB_DAT,
4051 BFD_RELOC_CRIS_JUMP_SLOT,
4052 BFD_RELOC_CRIS_RELATIVE,
4053
4054 /* 32-bit offset to symbol-entry within GOT. */
4055 BFD_RELOC_CRIS_32_GOT,
4056
4057 /* 16-bit offset to symbol-entry within GOT. */
4058 BFD_RELOC_CRIS_16_GOT,
4059
4060 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4061 BFD_RELOC_CRIS_32_GOTPLT,
4062
4063 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4064 BFD_RELOC_CRIS_16_GOTPLT,
4065
4066 /* 32-bit offset to symbol, relative to GOT. */
4067 BFD_RELOC_CRIS_32_GOTREL,
4068
4069 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4070 BFD_RELOC_CRIS_32_PLT_GOTREL,
4071
4072 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4073 BFD_RELOC_CRIS_32_PLT_PCREL,
4074
4075 /* Intel i860 Relocations. */
4076 BFD_RELOC_860_COPY,
4077 BFD_RELOC_860_GLOB_DAT,
4078 BFD_RELOC_860_JUMP_SLOT,
4079 BFD_RELOC_860_RELATIVE,
4080 BFD_RELOC_860_PC26,
4081 BFD_RELOC_860_PLT26,
4082 BFD_RELOC_860_PC16,
4083 BFD_RELOC_860_LOW0,
4084 BFD_RELOC_860_SPLIT0,
4085 BFD_RELOC_860_LOW1,
4086 BFD_RELOC_860_SPLIT1,
4087 BFD_RELOC_860_LOW2,
4088 BFD_RELOC_860_SPLIT2,
4089 BFD_RELOC_860_LOW3,
4090 BFD_RELOC_860_LOGOT0,
4091 BFD_RELOC_860_SPGOT0,
4092 BFD_RELOC_860_LOGOT1,
4093 BFD_RELOC_860_SPGOT1,
4094 BFD_RELOC_860_LOGOTOFF0,
4095 BFD_RELOC_860_SPGOTOFF0,
4096 BFD_RELOC_860_LOGOTOFF1,
4097 BFD_RELOC_860_SPGOTOFF1,
4098 BFD_RELOC_860_LOGOTOFF2,
4099 BFD_RELOC_860_LOGOTOFF3,
4100 BFD_RELOC_860_LOPC,
4101 BFD_RELOC_860_HIGHADJ,
4102 BFD_RELOC_860_HAGOT,
4103 BFD_RELOC_860_HAGOTOFF,
4104 BFD_RELOC_860_HAPC,
4105 BFD_RELOC_860_HIGH,
4106 BFD_RELOC_860_HIGOT,
4107 BFD_RELOC_860_HIGOTOFF,
4108
4109 /* OpenRISC Relocations. */
4110 BFD_RELOC_OPENRISC_ABS_26,
4111 BFD_RELOC_OPENRISC_REL_26,
4112
4113 /* H8 elf Relocations. */
4114 BFD_RELOC_H8_DIR16A8,
4115 BFD_RELOC_H8_DIR16R8,
4116 BFD_RELOC_H8_DIR24A8,
4117 BFD_RELOC_H8_DIR24R8,
4118 BFD_RELOC_H8_DIR32A16,
4119
4120 /* Sony Xstormy16 Relocations. */
4121 BFD_RELOC_XSTORMY16_REL_12,
4122 BFD_RELOC_XSTORMY16_12,
4123 BFD_RELOC_XSTORMY16_24,
4124 BFD_RELOC_XSTORMY16_FPTR16,
4125
4126 /* Infineon Relocations. */
4127 BFD_RELOC_XC16X_PAG,
4128 BFD_RELOC_XC16X_POF,
4129 BFD_RELOC_XC16X_SEG,
4130 BFD_RELOC_XC16X_SOF,
4131
4132 /* Relocations used by VAX ELF. */
4133 BFD_RELOC_VAX_GLOB_DAT,
4134 BFD_RELOC_VAX_JMP_SLOT,
4135 BFD_RELOC_VAX_RELATIVE,
4136
4137 /* Morpho MT - 16 bit immediate relocation. */
4138 BFD_RELOC_MT_PC16,
4139
4140 /* Morpho MT - Hi 16 bits of an address. */
4141 BFD_RELOC_MT_HI16,
4142
4143 /* Morpho MT - Low 16 bits of an address. */
4144 BFD_RELOC_MT_LO16,
4145
4146 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4147 BFD_RELOC_MT_GNU_VTINHERIT,
4148
4149 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4150 BFD_RELOC_MT_GNU_VTENTRY,
4151
4152 /* Morpho MT - 8 bit immediate relocation. */
4153 BFD_RELOC_MT_PCINSN8,
4154
4155 /* msp430 specific relocation codes */
4156 BFD_RELOC_MSP430_10_PCREL,
4157 BFD_RELOC_MSP430_16_PCREL,
4158 BFD_RELOC_MSP430_16,
4159 BFD_RELOC_MSP430_16_PCREL_BYTE,
4160 BFD_RELOC_MSP430_16_BYTE,
4161 BFD_RELOC_MSP430_2X_PCREL,
4162 BFD_RELOC_MSP430_RL_PCREL,
4163
4164 /* IQ2000 Relocations. */
4165 BFD_RELOC_IQ2000_OFFSET_16,
4166 BFD_RELOC_IQ2000_OFFSET_21,
4167 BFD_RELOC_IQ2000_UHI16,
4168
4169 /* Special Xtensa relocation used only by PLT entries in ELF shared
4170 objects to indicate that the runtime linker should set the value
4171 to one of its own internal functions or data structures. */
4172 BFD_RELOC_XTENSA_RTLD,
4173
4174 /* Xtensa relocations for ELF shared objects. */
4175 BFD_RELOC_XTENSA_GLOB_DAT,
4176 BFD_RELOC_XTENSA_JMP_SLOT,
4177 BFD_RELOC_XTENSA_RELATIVE,
4178
4179 /* Xtensa relocation used in ELF object files for symbols that may require
4180 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4181 BFD_RELOC_XTENSA_PLT,
4182
4183 /* Xtensa relocations to mark the difference of two local symbols.
4184 These are only needed to support linker relaxation and can be ignored
4185 when not relaxing. The field is set to the value of the difference
4186 assuming no relaxation. The relocation encodes the position of the
4187 first symbol so the linker can determine whether to adjust the field
4188 value. */
4189 BFD_RELOC_XTENSA_DIFF8,
4190 BFD_RELOC_XTENSA_DIFF16,
4191 BFD_RELOC_XTENSA_DIFF32,
4192
4193 /* Generic Xtensa relocations for instruction operands. Only the slot
4194 number is encoded in the relocation. The relocation applies to the
4195 last PC-relative immediate operand, or if there are no PC-relative
4196 immediates, to the last immediate operand. */
4197 BFD_RELOC_XTENSA_SLOT0_OP,
4198 BFD_RELOC_XTENSA_SLOT1_OP,
4199 BFD_RELOC_XTENSA_SLOT2_OP,
4200 BFD_RELOC_XTENSA_SLOT3_OP,
4201 BFD_RELOC_XTENSA_SLOT4_OP,
4202 BFD_RELOC_XTENSA_SLOT5_OP,
4203 BFD_RELOC_XTENSA_SLOT6_OP,
4204 BFD_RELOC_XTENSA_SLOT7_OP,
4205 BFD_RELOC_XTENSA_SLOT8_OP,
4206 BFD_RELOC_XTENSA_SLOT9_OP,
4207 BFD_RELOC_XTENSA_SLOT10_OP,
4208 BFD_RELOC_XTENSA_SLOT11_OP,
4209 BFD_RELOC_XTENSA_SLOT12_OP,
4210 BFD_RELOC_XTENSA_SLOT13_OP,
4211 BFD_RELOC_XTENSA_SLOT14_OP,
4212
4213 /* Alternate Xtensa relocations. Only the slot is encoded in the
4214 relocation. The meaning of these relocations is opcode-specific. */
4215 BFD_RELOC_XTENSA_SLOT0_ALT,
4216 BFD_RELOC_XTENSA_SLOT1_ALT,
4217 BFD_RELOC_XTENSA_SLOT2_ALT,
4218 BFD_RELOC_XTENSA_SLOT3_ALT,
4219 BFD_RELOC_XTENSA_SLOT4_ALT,
4220 BFD_RELOC_XTENSA_SLOT5_ALT,
4221 BFD_RELOC_XTENSA_SLOT6_ALT,
4222 BFD_RELOC_XTENSA_SLOT7_ALT,
4223 BFD_RELOC_XTENSA_SLOT8_ALT,
4224 BFD_RELOC_XTENSA_SLOT9_ALT,
4225 BFD_RELOC_XTENSA_SLOT10_ALT,
4226 BFD_RELOC_XTENSA_SLOT11_ALT,
4227 BFD_RELOC_XTENSA_SLOT12_ALT,
4228 BFD_RELOC_XTENSA_SLOT13_ALT,
4229 BFD_RELOC_XTENSA_SLOT14_ALT,
4230
4231 /* Xtensa relocations for backward compatibility. These have all been
4232 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4233 BFD_RELOC_XTENSA_OP0,
4234 BFD_RELOC_XTENSA_OP1,
4235 BFD_RELOC_XTENSA_OP2,
4236
4237 /* Xtensa relocation to mark that the assembler expanded the
4238 instructions from an original target. The expansion size is
4239 encoded in the reloc size. */
4240 BFD_RELOC_XTENSA_ASM_EXPAND,
4241
4242 /* Xtensa relocation to mark that the linker should simplify
4243 assembler-expanded instructions. This is commonly used
4244 internally by the linker after analysis of a
4245 BFD_RELOC_XTENSA_ASM_EXPAND. */
4246 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4247
4248 /* 8 bit signed offset in (ix+d) or (iy+d). */
4249 BFD_RELOC_Z80_DISP8,
4250
4251 /* DJNZ offset. */
4252 BFD_RELOC_Z8K_DISP7,
4253
4254 /* CALR offset. */
4255 BFD_RELOC_Z8K_CALLR,
4256
4257 /* 4 bit value. */
4258 BFD_RELOC_Z8K_IMM4L,
4259 BFD_RELOC_UNUSED };
4260 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4261 reloc_howto_type *bfd_reloc_type_lookup
4262 (bfd *abfd, bfd_reloc_code_real_type code);
4263
4264 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4265
4266 /* Extracted from syms.c. */
4267
4268 typedef struct bfd_symbol
4269 {
4270 /* A pointer to the BFD which owns the symbol. This information
4271 is necessary so that a back end can work out what additional
4272 information (invisible to the application writer) is carried
4273 with the symbol.
4274
4275 This field is *almost* redundant, since you can use section->owner
4276 instead, except that some symbols point to the global sections
4277 bfd_{abs,com,und}_section. This could be fixed by making
4278 these globals be per-bfd (or per-target-flavor). FIXME. */
4279 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4280
4281 /* The text of the symbol. The name is left alone, and not copied; the
4282 application may not alter it. */
4283 const char *name;
4284
4285 /* The value of the symbol. This really should be a union of a
4286 numeric value with a pointer, since some flags indicate that
4287 a pointer to another symbol is stored here. */
4288 symvalue value;
4289
4290 /* Attributes of a symbol. */
4291 #define BSF_NO_FLAGS 0x00
4292
4293 /* The symbol has local scope; <<static>> in <<C>>. The value
4294 is the offset into the section of the data. */
4295 #define BSF_LOCAL 0x01
4296
4297 /* The symbol has global scope; initialized data in <<C>>. The
4298 value is the offset into the section of the data. */
4299 #define BSF_GLOBAL 0x02
4300
4301 /* The symbol has global scope and is exported. The value is
4302 the offset into the section of the data. */
4303 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4304
4305 /* A normal C symbol would be one of:
4306 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4307 <<BSF_GLOBAL>>. */
4308
4309 /* The symbol is a debugging record. The value has an arbitrary
4310 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4311 #define BSF_DEBUGGING 0x08
4312
4313 /* The symbol denotes a function entry point. Used in ELF,
4314 perhaps others someday. */
4315 #define BSF_FUNCTION 0x10
4316
4317 /* Used by the linker. */
4318 #define BSF_KEEP 0x20
4319 #define BSF_KEEP_G 0x40
4320
4321 /* A weak global symbol, overridable without warnings by
4322 a regular global symbol of the same name. */
4323 #define BSF_WEAK 0x80
4324
4325 /* This symbol was created to point to a section, e.g. ELF's
4326 STT_SECTION symbols. */
4327 #define BSF_SECTION_SYM 0x100
4328
4329 /* The symbol used to be a common symbol, but now it is
4330 allocated. */
4331 #define BSF_OLD_COMMON 0x200
4332
4333 /* The default value for common data. */
4334 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4335
4336 /* In some files the type of a symbol sometimes alters its
4337 location in an output file - ie in coff a <<ISFCN>> symbol
4338 which is also <<C_EXT>> symbol appears where it was
4339 declared and not at the end of a section. This bit is set
4340 by the target BFD part to convey this information. */
4341 #define BSF_NOT_AT_END 0x400
4342
4343 /* Signal that the symbol is the label of constructor section. */
4344 #define BSF_CONSTRUCTOR 0x800
4345
4346 /* Signal that the symbol is a warning symbol. The name is a
4347 warning. The name of the next symbol is the one to warn about;
4348 if a reference is made to a symbol with the same name as the next
4349 symbol, a warning is issued by the linker. */
4350 #define BSF_WARNING 0x1000
4351
4352 /* Signal that the symbol is indirect. This symbol is an indirect
4353 pointer to the symbol with the same name as the next symbol. */
4354 #define BSF_INDIRECT 0x2000
4355
4356 /* BSF_FILE marks symbols that contain a file name. This is used
4357 for ELF STT_FILE symbols. */
4358 #define BSF_FILE 0x4000
4359
4360 /* Symbol is from dynamic linking information. */
4361 #define BSF_DYNAMIC 0x8000
4362
4363 /* The symbol denotes a data object. Used in ELF, and perhaps
4364 others someday. */
4365 #define BSF_OBJECT 0x10000
4366
4367 /* This symbol is a debugging symbol. The value is the offset
4368 into the section of the data. BSF_DEBUGGING should be set
4369 as well. */
4370 #define BSF_DEBUGGING_RELOC 0x20000
4371
4372 /* This symbol is thread local. Used in ELF. */
4373 #define BSF_THREAD_LOCAL 0x40000
4374
4375 flagword flags;
4376
4377 /* A pointer to the section to which this symbol is
4378 relative. This will always be non NULL, there are special
4379 sections for undefined and absolute symbols. */
4380 struct bfd_section *section;
4381
4382 /* Back end special data. */
4383 union
4384 {
4385 void *p;
4386 bfd_vma i;
4387 }
4388 udata;
4389 }
4390 asymbol;
4391
4392 #define bfd_get_symtab_upper_bound(abfd) \
4393 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4394
4395 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4396
4397 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4398
4399 #define bfd_is_local_label_name(abfd, name) \
4400 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4401
4402 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4403
4404 #define bfd_is_target_special_symbol(abfd, sym) \
4405 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4406
4407 #define bfd_canonicalize_symtab(abfd, location) \
4408 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4409
4410 bfd_boolean bfd_set_symtab
4411 (bfd *abfd, asymbol **location, unsigned int count);
4412
4413 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4414
4415 #define bfd_make_empty_symbol(abfd) \
4416 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4417
4418 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4419
4420 #define bfd_make_debug_symbol(abfd,ptr,size) \
4421 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4422
4423 int bfd_decode_symclass (asymbol *symbol);
4424
4425 bfd_boolean bfd_is_undefined_symclass (int symclass);
4426
4427 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4428
4429 bfd_boolean bfd_copy_private_symbol_data
4430 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4431
4432 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4433 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4434 (ibfd, isymbol, obfd, osymbol))
4435
4436 /* Extracted from bfd.c. */
4437 struct bfd
4438 {
4439 /* A unique identifier of the BFD */
4440 unsigned int id;
4441
4442 /* The filename the application opened the BFD with. */
4443 const char *filename;
4444
4445 /* A pointer to the target jump table. */
4446 const struct bfd_target *xvec;
4447
4448 /* The IOSTREAM, and corresponding IO vector that provide access
4449 to the file backing the BFD. */
4450 void *iostream;
4451 const struct bfd_iovec *iovec;
4452
4453 /* Is the file descriptor being cached? That is, can it be closed as
4454 needed, and re-opened when accessed later? */
4455 bfd_boolean cacheable;
4456
4457 /* Marks whether there was a default target specified when the
4458 BFD was opened. This is used to select which matching algorithm
4459 to use to choose the back end. */
4460 bfd_boolean target_defaulted;
4461
4462 /* The caching routines use these to maintain a
4463 least-recently-used list of BFDs. */
4464 struct bfd *lru_prev, *lru_next;
4465
4466 /* When a file is closed by the caching routines, BFD retains
4467 state information on the file here... */
4468 ufile_ptr where;
4469
4470 /* ... and here: (``once'' means at least once). */
4471 bfd_boolean opened_once;
4472
4473 /* Set if we have a locally maintained mtime value, rather than
4474 getting it from the file each time. */
4475 bfd_boolean mtime_set;
4476
4477 /* File modified time, if mtime_set is TRUE. */
4478 long mtime;
4479
4480 /* Reserved for an unimplemented file locking extension. */
4481 int ifd;
4482
4483 /* The format which belongs to the BFD. (object, core, etc.) */
4484 bfd_format format;
4485
4486 /* The direction with which the BFD was opened. */
4487 enum bfd_direction
4488 {
4489 no_direction = 0,
4490 read_direction = 1,
4491 write_direction = 2,
4492 both_direction = 3
4493 }
4494 direction;
4495
4496 /* Format_specific flags. */
4497 flagword flags;
4498
4499 /* Currently my_archive is tested before adding origin to
4500 anything. I believe that this can become always an add of
4501 origin, with origin set to 0 for non archive files. */
4502 ufile_ptr origin;
4503
4504 /* Remember when output has begun, to stop strange things
4505 from happening. */
4506 bfd_boolean output_has_begun;
4507
4508 /* A hash table for section names. */
4509 struct bfd_hash_table section_htab;
4510
4511 /* Pointer to linked list of sections. */
4512 struct bfd_section *sections;
4513
4514 /* The last section on the section list. */
4515 struct bfd_section *section_last;
4516
4517 /* The number of sections. */
4518 unsigned int section_count;
4519
4520 /* Stuff only useful for object files:
4521 The start address. */
4522 bfd_vma start_address;
4523
4524 /* Used for input and output. */
4525 unsigned int symcount;
4526
4527 /* Symbol table for output BFD (with symcount entries). */
4528 struct bfd_symbol **outsymbols;
4529
4530 /* Used for slurped dynamic symbol tables. */
4531 unsigned int dynsymcount;
4532
4533 /* Pointer to structure which contains architecture information. */
4534 const struct bfd_arch_info *arch_info;
4535
4536 /* Flag set if symbols from this BFD should not be exported. */
4537 bfd_boolean no_export;
4538
4539 /* Stuff only useful for archives. */
4540 void *arelt_data;
4541 struct bfd *my_archive; /* The containing archive BFD. */
4542 struct bfd *next; /* The next BFD in the archive. */
4543 struct bfd *archive_head; /* The first BFD in the archive. */
4544 bfd_boolean has_armap;
4545
4546 /* A chain of BFD structures involved in a link. */
4547 struct bfd *link_next;
4548
4549 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4550 be used only for archive elements. */
4551 int archive_pass;
4552
4553 /* Used by the back end to hold private data. */
4554 union
4555 {
4556 struct aout_data_struct *aout_data;
4557 struct artdata *aout_ar_data;
4558 struct _oasys_data *oasys_obj_data;
4559 struct _oasys_ar_data *oasys_ar_data;
4560 struct coff_tdata *coff_obj_data;
4561 struct pe_tdata *pe_obj_data;
4562 struct xcoff_tdata *xcoff_obj_data;
4563 struct ecoff_tdata *ecoff_obj_data;
4564 struct ieee_data_struct *ieee_data;
4565 struct ieee_ar_data_struct *ieee_ar_data;
4566 struct srec_data_struct *srec_data;
4567 struct ihex_data_struct *ihex_data;
4568 struct tekhex_data_struct *tekhex_data;
4569 struct elf_obj_tdata *elf_obj_data;
4570 struct nlm_obj_tdata *nlm_obj_data;
4571 struct bout_data_struct *bout_data;
4572 struct mmo_data_struct *mmo_data;
4573 struct sun_core_struct *sun_core_data;
4574 struct sco5_core_struct *sco5_core_data;
4575 struct trad_core_struct *trad_core_data;
4576 struct som_data_struct *som_data;
4577 struct hpux_core_struct *hpux_core_data;
4578 struct hppabsd_core_struct *hppabsd_core_data;
4579 struct sgi_core_struct *sgi_core_data;
4580 struct lynx_core_struct *lynx_core_data;
4581 struct osf_core_struct *osf_core_data;
4582 struct cisco_core_struct *cisco_core_data;
4583 struct versados_data_struct *versados_data;
4584 struct netbsd_core_struct *netbsd_core_data;
4585 struct mach_o_data_struct *mach_o_data;
4586 struct mach_o_fat_data_struct *mach_o_fat_data;
4587 struct bfd_pef_data_struct *pef_data;
4588 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4589 struct bfd_sym_data_struct *sym_data;
4590 void *any;
4591 }
4592 tdata;
4593
4594 /* Used by the application to hold private data. */
4595 void *usrdata;
4596
4597 /* Where all the allocated stuff under this BFD goes. This is a
4598 struct objalloc *, but we use void * to avoid requiring the inclusion
4599 of objalloc.h. */
4600 void *memory;
4601 };
4602
4603 typedef enum bfd_error
4604 {
4605 bfd_error_no_error = 0,
4606 bfd_error_system_call,
4607 bfd_error_invalid_target,
4608 bfd_error_wrong_format,
4609 bfd_error_wrong_object_format,
4610 bfd_error_invalid_operation,
4611 bfd_error_no_memory,
4612 bfd_error_no_symbols,
4613 bfd_error_no_armap,
4614 bfd_error_no_more_archived_files,
4615 bfd_error_malformed_archive,
4616 bfd_error_file_not_recognized,
4617 bfd_error_file_ambiguously_recognized,
4618 bfd_error_no_contents,
4619 bfd_error_nonrepresentable_section,
4620 bfd_error_no_debug_section,
4621 bfd_error_bad_value,
4622 bfd_error_file_truncated,
4623 bfd_error_file_too_big,
4624 bfd_error_invalid_error_code
4625 }
4626 bfd_error_type;
4627
4628 bfd_error_type bfd_get_error (void);
4629
4630 void bfd_set_error (bfd_error_type error_tag);
4631
4632 const char *bfd_errmsg (bfd_error_type error_tag);
4633
4634 void bfd_perror (const char *message);
4635
4636 typedef void (*bfd_error_handler_type) (const char *, ...);
4637
4638 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4639
4640 void bfd_set_error_program_name (const char *);
4641
4642 bfd_error_handler_type bfd_get_error_handler (void);
4643
4644 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4645
4646 long bfd_canonicalize_reloc
4647 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4648
4649 void bfd_set_reloc
4650 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4651
4652 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4653
4654 int bfd_get_arch_size (bfd *abfd);
4655
4656 int bfd_get_sign_extend_vma (bfd *abfd);
4657
4658 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4659
4660 unsigned int bfd_get_gp_size (bfd *abfd);
4661
4662 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4663
4664 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4665
4666 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4667
4668 #define bfd_copy_private_header_data(ibfd, obfd) \
4669 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4670 (ibfd, obfd))
4671 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4672
4673 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4674 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4675 (ibfd, obfd))
4676 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4677
4678 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4679 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4680 (ibfd, obfd))
4681 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4682
4683 #define bfd_set_private_flags(abfd, flags) \
4684 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4685 #define bfd_sizeof_headers(abfd, info) \
4686 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4687
4688 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4689 BFD_SEND (abfd, _bfd_find_nearest_line, \
4690 (abfd, sec, syms, off, file, func, line))
4691
4692 #define bfd_find_line(abfd, syms, sym, file, line) \
4693 BFD_SEND (abfd, _bfd_find_line, \
4694 (abfd, syms, sym, file, line))
4695
4696 #define bfd_find_inliner_info(abfd, file, func, line) \
4697 BFD_SEND (abfd, _bfd_find_inliner_info, \
4698 (abfd, file, func, line))
4699
4700 #define bfd_debug_info_start(abfd) \
4701 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4702
4703 #define bfd_debug_info_end(abfd) \
4704 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4705
4706 #define bfd_debug_info_accumulate(abfd, section) \
4707 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4708
4709 #define bfd_stat_arch_elt(abfd, stat) \
4710 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4711
4712 #define bfd_update_armap_timestamp(abfd) \
4713 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4714
4715 #define bfd_set_arch_mach(abfd, arch, mach)\
4716 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4717
4718 #define bfd_relax_section(abfd, section, link_info, again) \
4719 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4720
4721 #define bfd_gc_sections(abfd, link_info) \
4722 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4723
4724 #define bfd_merge_sections(abfd, link_info) \
4725 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4726
4727 #define bfd_is_group_section(abfd, sec) \
4728 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4729
4730 #define bfd_discard_group(abfd, sec) \
4731 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4732
4733 #define bfd_link_hash_table_create(abfd) \
4734 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4735
4736 #define bfd_link_hash_table_free(abfd, hash) \
4737 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4738
4739 #define bfd_link_add_symbols(abfd, info) \
4740 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4741
4742 #define bfd_link_just_syms(abfd, sec, info) \
4743 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4744
4745 #define bfd_final_link(abfd, info) \
4746 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4747
4748 #define bfd_free_cached_info(abfd) \
4749 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4750
4751 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4752 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4753
4754 #define bfd_print_private_bfd_data(abfd, file)\
4755 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4756
4757 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4758 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4759
4760 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4761 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4762 dyncount, dynsyms, ret))
4763
4764 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4765 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4766
4767 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4768 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4769
4770 extern bfd_byte *bfd_get_relocated_section_contents
4771 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4772 bfd_boolean, asymbol **);
4773
4774 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4775
4776 struct bfd_preserve
4777 {
4778 void *marker;
4779 void *tdata;
4780 flagword flags;
4781 const struct bfd_arch_info *arch_info;
4782 struct bfd_section *sections;
4783 struct bfd_section *section_last;
4784 unsigned int section_count;
4785 struct bfd_hash_table section_htab;
4786 };
4787
4788 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4789
4790 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4791
4792 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4793
4794 bfd_vma bfd_emul_get_maxpagesize (const char *);
4795
4796 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
4797
4798 bfd_vma bfd_emul_get_commonpagesize (const char *);
4799
4800 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
4801
4802 /* Extracted from archive.c. */
4803 symindex bfd_get_next_mapent
4804 (bfd *abfd, symindex previous, carsym **sym);
4805
4806 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4807
4808 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4809
4810 /* Extracted from corefile.c. */
4811 const char *bfd_core_file_failing_command (bfd *abfd);
4812
4813 int bfd_core_file_failing_signal (bfd *abfd);
4814
4815 bfd_boolean core_file_matches_executable_p
4816 (bfd *core_bfd, bfd *exec_bfd);
4817
4818 bfd_boolean generic_core_file_matches_executable_p
4819 (bfd *core_bfd, bfd *exec_bfd);
4820
4821 /* Extracted from targets.c. */
4822 #define BFD_SEND(bfd, message, arglist) \
4823 ((*((bfd)->xvec->message)) arglist)
4824
4825 #ifdef DEBUG_BFD_SEND
4826 #undef BFD_SEND
4827 #define BFD_SEND(bfd, message, arglist) \
4828 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4829 ((*((bfd)->xvec->message)) arglist) : \
4830 (bfd_assert (__FILE__,__LINE__), NULL))
4831 #endif
4832 #define BFD_SEND_FMT(bfd, message, arglist) \
4833 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4834
4835 #ifdef DEBUG_BFD_SEND
4836 #undef BFD_SEND_FMT
4837 #define BFD_SEND_FMT(bfd, message, arglist) \
4838 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4839 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4840 (bfd_assert (__FILE__,__LINE__), NULL))
4841 #endif
4842
4843 enum bfd_flavour
4844 {
4845 bfd_target_unknown_flavour,
4846 bfd_target_aout_flavour,
4847 bfd_target_coff_flavour,
4848 bfd_target_ecoff_flavour,
4849 bfd_target_xcoff_flavour,
4850 bfd_target_elf_flavour,
4851 bfd_target_ieee_flavour,
4852 bfd_target_nlm_flavour,
4853 bfd_target_oasys_flavour,
4854 bfd_target_tekhex_flavour,
4855 bfd_target_srec_flavour,
4856 bfd_target_ihex_flavour,
4857 bfd_target_som_flavour,
4858 bfd_target_os9k_flavour,
4859 bfd_target_versados_flavour,
4860 bfd_target_msdos_flavour,
4861 bfd_target_ovax_flavour,
4862 bfd_target_evax_flavour,
4863 bfd_target_mmo_flavour,
4864 bfd_target_mach_o_flavour,
4865 bfd_target_pef_flavour,
4866 bfd_target_pef_xlib_flavour,
4867 bfd_target_sym_flavour
4868 };
4869
4870 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4871
4872 /* Forward declaration. */
4873 typedef struct bfd_link_info _bfd_link_info;
4874
4875 typedef struct bfd_target
4876 {
4877 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4878 char *name;
4879
4880 /* The "flavour" of a back end is a general indication about
4881 the contents of a file. */
4882 enum bfd_flavour flavour;
4883
4884 /* The order of bytes within the data area of a file. */
4885 enum bfd_endian byteorder;
4886
4887 /* The order of bytes within the header parts of a file. */
4888 enum bfd_endian header_byteorder;
4889
4890 /* A mask of all the flags which an executable may have set -
4891 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4892 flagword object_flags;
4893
4894 /* A mask of all the flags which a section may have set - from
4895 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4896 flagword section_flags;
4897
4898 /* The character normally found at the front of a symbol.
4899 (if any), perhaps `_'. */
4900 char symbol_leading_char;
4901
4902 /* The pad character for file names within an archive header. */
4903 char ar_pad_char;
4904
4905 /* The maximum number of characters in an archive header. */
4906 unsigned short ar_max_namelen;
4907
4908 /* Entries for byte swapping for data. These are different from the
4909 other entry points, since they don't take a BFD as the first argument.
4910 Certain other handlers could do the same. */
4911 bfd_uint64_t (*bfd_getx64) (const void *);
4912 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4913 void (*bfd_putx64) (bfd_uint64_t, void *);
4914 bfd_vma (*bfd_getx32) (const void *);
4915 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4916 void (*bfd_putx32) (bfd_vma, void *);
4917 bfd_vma (*bfd_getx16) (const void *);
4918 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4919 void (*bfd_putx16) (bfd_vma, void *);
4920
4921 /* Byte swapping for the headers. */
4922 bfd_uint64_t (*bfd_h_getx64) (const void *);
4923 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4924 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4925 bfd_vma (*bfd_h_getx32) (const void *);
4926 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4927 void (*bfd_h_putx32) (bfd_vma, void *);
4928 bfd_vma (*bfd_h_getx16) (const void *);
4929 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4930 void (*bfd_h_putx16) (bfd_vma, void *);
4931
4932 /* Format dependent routines: these are vectors of entry points
4933 within the target vector structure, one for each format to check. */
4934
4935 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4936 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4937
4938 /* Set the format of a file being written. */
4939 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4940
4941 /* Write cached information into a file being written, at <<bfd_close>>. */
4942 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4943
4944
4945 /* Generic entry points. */
4946 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4947 NAME##_close_and_cleanup, \
4948 NAME##_bfd_free_cached_info, \
4949 NAME##_new_section_hook, \
4950 NAME##_get_section_contents, \
4951 NAME##_get_section_contents_in_window
4952
4953 /* Called when the BFD is being closed to do any necessary cleanup. */
4954 bfd_boolean (*_close_and_cleanup) (bfd *);
4955 /* Ask the BFD to free all cached information. */
4956 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4957 /* Called when a new section is created. */
4958 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4959 /* Read the contents of a section. */
4960 bfd_boolean (*_bfd_get_section_contents)
4961 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4962 bfd_boolean (*_bfd_get_section_contents_in_window)
4963 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4964
4965 /* Entry points to copy private data. */
4966 #define BFD_JUMP_TABLE_COPY(NAME) \
4967 NAME##_bfd_copy_private_bfd_data, \
4968 NAME##_bfd_merge_private_bfd_data, \
4969 _bfd_generic_init_private_section_data, \
4970 NAME##_bfd_copy_private_section_data, \
4971 NAME##_bfd_copy_private_symbol_data, \
4972 NAME##_bfd_copy_private_header_data, \
4973 NAME##_bfd_set_private_flags, \
4974 NAME##_bfd_print_private_bfd_data
4975
4976 /* Called to copy BFD general private data from one object file
4977 to another. */
4978 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4979 /* Called to merge BFD general private data from one object file
4980 to a common output file when linking. */
4981 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4982 /* Called to initialize BFD private section data from one object file
4983 to another. */
4984 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
4985 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
4986 bfd_boolean (*_bfd_init_private_section_data)
4987 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
4988 /* Called to copy BFD private section data from one object file
4989 to another. */
4990 bfd_boolean (*_bfd_copy_private_section_data)
4991 (bfd *, sec_ptr, bfd *, sec_ptr);
4992 /* Called to copy BFD private symbol data from one symbol
4993 to another. */
4994 bfd_boolean (*_bfd_copy_private_symbol_data)
4995 (bfd *, asymbol *, bfd *, asymbol *);
4996 /* Called to copy BFD private header data from one object file
4997 to another. */
4998 bfd_boolean (*_bfd_copy_private_header_data)
4999 (bfd *, bfd *);
5000 /* Called to set private backend flags. */
5001 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5002
5003 /* Called to print private BFD data. */
5004 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5005
5006 /* Core file entry points. */
5007 #define BFD_JUMP_TABLE_CORE(NAME) \
5008 NAME##_core_file_failing_command, \
5009 NAME##_core_file_failing_signal, \
5010 NAME##_core_file_matches_executable_p
5011
5012 char * (*_core_file_failing_command) (bfd *);
5013 int (*_core_file_failing_signal) (bfd *);
5014 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5015
5016 /* Archive entry points. */
5017 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5018 NAME##_slurp_armap, \
5019 NAME##_slurp_extended_name_table, \
5020 NAME##_construct_extended_name_table, \
5021 NAME##_truncate_arname, \
5022 NAME##_write_armap, \
5023 NAME##_read_ar_hdr, \
5024 NAME##_openr_next_archived_file, \
5025 NAME##_get_elt_at_index, \
5026 NAME##_generic_stat_arch_elt, \
5027 NAME##_update_armap_timestamp
5028
5029 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5030 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5031 bfd_boolean (*_bfd_construct_extended_name_table)
5032 (bfd *, char **, bfd_size_type *, const char **);
5033 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5034 bfd_boolean (*write_armap)
5035 (bfd *, unsigned int, struct orl *, unsigned int, int);
5036 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5037 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5038 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5039 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5040 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5041 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5042
5043 /* Entry points used for symbols. */
5044 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5045 NAME##_get_symtab_upper_bound, \
5046 NAME##_canonicalize_symtab, \
5047 NAME##_make_empty_symbol, \
5048 NAME##_print_symbol, \
5049 NAME##_get_symbol_info, \
5050 NAME##_bfd_is_local_label_name, \
5051 NAME##_bfd_is_target_special_symbol, \
5052 NAME##_get_lineno, \
5053 NAME##_find_nearest_line, \
5054 _bfd_generic_find_line, \
5055 NAME##_find_inliner_info, \
5056 NAME##_bfd_make_debug_symbol, \
5057 NAME##_read_minisymbols, \
5058 NAME##_minisymbol_to_symbol
5059
5060 long (*_bfd_get_symtab_upper_bound) (bfd *);
5061 long (*_bfd_canonicalize_symtab)
5062 (bfd *, struct bfd_symbol **);
5063 struct bfd_symbol *
5064 (*_bfd_make_empty_symbol) (bfd *);
5065 void (*_bfd_print_symbol)
5066 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5067 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5068 void (*_bfd_get_symbol_info)
5069 (bfd *, struct bfd_symbol *, symbol_info *);
5070 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5071 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5072 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5073 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5074 bfd_boolean (*_bfd_find_nearest_line)
5075 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5076 const char **, const char **, unsigned int *);
5077 bfd_boolean (*_bfd_find_line)
5078 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5079 const char **, unsigned int *);
5080 bfd_boolean (*_bfd_find_inliner_info)
5081 (bfd *, const char **, const char **, unsigned int *);
5082 /* Back-door to allow format-aware applications to create debug symbols
5083 while using BFD for everything else. Currently used by the assembler
5084 when creating COFF files. */
5085 asymbol * (*_bfd_make_debug_symbol)
5086 (bfd *, void *, unsigned long size);
5087 #define bfd_read_minisymbols(b, d, m, s) \
5088 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5089 long (*_read_minisymbols)
5090 (bfd *, bfd_boolean, void **, unsigned int *);
5091 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5092 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5093 asymbol * (*_minisymbol_to_symbol)
5094 (bfd *, bfd_boolean, const void *, asymbol *);
5095
5096 /* Routines for relocs. */
5097 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5098 NAME##_get_reloc_upper_bound, \
5099 NAME##_canonicalize_reloc, \
5100 NAME##_bfd_reloc_type_lookup
5101
5102 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5103 long (*_bfd_canonicalize_reloc)
5104 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5105 /* See documentation on reloc types. */
5106 reloc_howto_type *
5107 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5108
5109 /* Routines used when writing an object file. */
5110 #define BFD_JUMP_TABLE_WRITE(NAME) \
5111 NAME##_set_arch_mach, \
5112 NAME##_set_section_contents
5113
5114 bfd_boolean (*_bfd_set_arch_mach)
5115 (bfd *, enum bfd_architecture, unsigned long);
5116 bfd_boolean (*_bfd_set_section_contents)
5117 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5118
5119 /* Routines used by the linker. */
5120 #define BFD_JUMP_TABLE_LINK(NAME) \
5121 NAME##_sizeof_headers, \
5122 NAME##_bfd_get_relocated_section_contents, \
5123 NAME##_bfd_relax_section, \
5124 NAME##_bfd_link_hash_table_create, \
5125 NAME##_bfd_link_hash_table_free, \
5126 NAME##_bfd_link_add_symbols, \
5127 NAME##_bfd_link_just_syms, \
5128 NAME##_bfd_final_link, \
5129 NAME##_bfd_link_split_section, \
5130 NAME##_bfd_gc_sections, \
5131 NAME##_bfd_merge_sections, \
5132 NAME##_bfd_is_group_section, \
5133 NAME##_bfd_discard_group, \
5134 NAME##_section_already_linked \
5135
5136 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5137 bfd_byte * (*_bfd_get_relocated_section_contents)
5138 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5139 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5140
5141 bfd_boolean (*_bfd_relax_section)
5142 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5143
5144 /* Create a hash table for the linker. Different backends store
5145 different information in this table. */
5146 struct bfd_link_hash_table *
5147 (*_bfd_link_hash_table_create) (bfd *);
5148
5149 /* Release the memory associated with the linker hash table. */
5150 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5151
5152 /* Add symbols from this object file into the hash table. */
5153 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5154
5155 /* Indicate that we are only retrieving symbol values from this section. */
5156 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5157
5158 /* Do a link based on the link_order structures attached to each
5159 section of the BFD. */
5160 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5161
5162 /* Should this section be split up into smaller pieces during linking. */
5163 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5164
5165 /* Remove sections that are not referenced from the output. */
5166 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5167
5168 /* Attempt to merge SEC_MERGE sections. */
5169 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5170
5171 /* Is this section a member of a group? */
5172 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5173
5174 /* Discard members of a group. */
5175 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5176
5177 /* Check if SEC has been already linked during a reloceatable or
5178 final link. */
5179 void (*_section_already_linked) (bfd *, struct bfd_section *);
5180
5181 /* Routines to handle dynamic symbols and relocs. */
5182 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5183 NAME##_get_dynamic_symtab_upper_bound, \
5184 NAME##_canonicalize_dynamic_symtab, \
5185 NAME##_get_synthetic_symtab, \
5186 NAME##_get_dynamic_reloc_upper_bound, \
5187 NAME##_canonicalize_dynamic_reloc
5188
5189 /* Get the amount of memory required to hold the dynamic symbols. */
5190 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5191 /* Read in the dynamic symbols. */
5192 long (*_bfd_canonicalize_dynamic_symtab)
5193 (bfd *, struct bfd_symbol **);
5194 /* Create synthetized symbols. */
5195 long (*_bfd_get_synthetic_symtab)
5196 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5197 struct bfd_symbol **);
5198 /* Get the amount of memory required to hold the dynamic relocs. */
5199 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5200 /* Read in the dynamic relocs. */
5201 long (*_bfd_canonicalize_dynamic_reloc)
5202 (bfd *, arelent **, struct bfd_symbol **);
5203
5204 /* Opposite endian version of this target. */
5205 const struct bfd_target * alternative_target;
5206
5207 /* Data for use by back-end routines, which isn't
5208 generic enough to belong in this structure. */
5209 const void *backend_data;
5210
5211 } bfd_target;
5212
5213 bfd_boolean bfd_set_default_target (const char *name);
5214
5215 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5216
5217 const char ** bfd_target_list (void);
5218
5219 const bfd_target *bfd_search_for_target
5220 (int (*search_func) (const bfd_target *, void *),
5221 void *);
5222
5223 /* Extracted from format.c. */
5224 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5225
5226 bfd_boolean bfd_check_format_matches
5227 (bfd *abfd, bfd_format format, char ***matching);
5228
5229 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5230
5231 const char *bfd_format_string (bfd_format format);
5232
5233 /* Extracted from linker.c. */
5234 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5235
5236 #define bfd_link_split_section(abfd, sec) \
5237 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5238
5239 void bfd_section_already_linked (bfd *abfd, asection *sec);
5240
5241 #define bfd_section_already_linked(abfd, sec) \
5242 BFD_SEND (abfd, _section_already_linked, (abfd, sec))
5243
5244 /* Extracted from simple.c. */
5245 bfd_byte *bfd_simple_get_relocated_section_contents
5246 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5247
5248 #ifdef __cplusplus
5249 }
5250 #endif
5251 #endif
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