* ldlang.c (lang_check_section_addresses): Ignore non-loadable
[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", "simple.c" and "compress.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, 2007, 2008
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 3 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. */
57 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
58 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
65
66 Note - these macros do NOT work if STR2 is not a constant string. */
67 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
74
75
76 /* The word size used by BFD on the host. This may be 64 with a 32
77 bit target if the host is 64 bit, or if other 64 bit targets have
78 been selected with --enable-targets, or if --enable-64-bit-bfd. */
79 #define BFD_ARCH_SIZE @wordsize@
80
81 /* The word size of the default bfd target. */
82 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
83
84 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
85 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
86 #if @BFD_HOST_64_BIT_DEFINED@
87 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
88 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
89 typedef BFD_HOST_64_BIT bfd_int64_t;
90 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
91 #endif
92
93 #if BFD_ARCH_SIZE >= 64
94 #define BFD64
95 #endif
96
97 #ifndef INLINE
98 #if __GNUC__ >= 2
99 #define INLINE __inline__
100 #else
101 #define INLINE
102 #endif
103 #endif
104
105 /* Declaring a type wide enough to hold a host long and a host pointer. */
106 #define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
107 typedef BFD_HOSTPTR_T bfd_hostptr_t;
108
109 /* Forward declaration. */
110 typedef struct bfd bfd;
111
112 /* Boolean type used in bfd. Too many systems define their own
113 versions of "boolean" for us to safely typedef a "boolean" of
114 our own. Using an enum for "bfd_boolean" has its own set of
115 problems, with strange looking casts required to avoid warnings
116 on some older compilers. Thus we just use an int.
117
118 General rule: Functions which are bfd_boolean return TRUE on
119 success and FALSE on failure (unless they're a predicate). */
120
121 typedef int bfd_boolean;
122 #undef FALSE
123 #undef TRUE
124 #define FALSE 0
125 #define TRUE 1
126
127 #ifdef BFD64
128
129 #ifndef BFD_HOST_64_BIT
130 #error No 64 bit integer type available
131 #endif /* ! defined (BFD_HOST_64_BIT) */
132
133 typedef BFD_HOST_U_64_BIT bfd_vma;
134 typedef BFD_HOST_64_BIT bfd_signed_vma;
135 typedef BFD_HOST_U_64_BIT bfd_size_type;
136 typedef BFD_HOST_U_64_BIT symvalue;
137
138 #if BFD_HOST_64BIT_LONG
139 #define BFD_VMA_FMT "l"
140 #elif defined (__MSVCRT__)
141 #define BFD_VMA_FMT "I64"
142 #else
143 #define BFD_VMA_FMT "ll"
144 #endif
145
146 #ifndef fprintf_vma
147 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
148 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
149 #endif
150
151 #else /* not BFD64 */
152
153 /* Represent a target address. Also used as a generic unsigned type
154 which is guaranteed to be big enough to hold any arithmetic types
155 we need to deal with. */
156 typedef unsigned long bfd_vma;
157
158 /* A generic signed type which is guaranteed to be big enough to hold any
159 arithmetic types we need to deal with. Can be assumed to be compatible
160 with bfd_vma in the same way that signed and unsigned ints are compatible
161 (as parameters, in assignment, etc). */
162 typedef long bfd_signed_vma;
163
164 typedef unsigned long symvalue;
165 typedef unsigned long bfd_size_type;
166
167 /* Print a bfd_vma x on stream s. */
168 #define BFD_VMA_FMT "l"
169 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
170 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
171
172 #endif /* not BFD64 */
173
174 #define HALF_BFD_SIZE_TYPE \
175 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
176
177 #ifndef BFD_HOST_64_BIT
178 /* Fall back on a 32 bit type. The idea is to make these types always
179 available for function return types, but in the case that
180 BFD_HOST_64_BIT is undefined such a function should abort or
181 otherwise signal an error. */
182 typedef bfd_signed_vma bfd_int64_t;
183 typedef bfd_vma bfd_uint64_t;
184 #endif
185
186 /* An offset into a file. BFD always uses the largest possible offset
187 based on the build time availability of fseek, fseeko, or fseeko64. */
188 typedef @bfd_file_ptr@ file_ptr;
189 typedef unsigned @bfd_file_ptr@ ufile_ptr;
190
191 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
192 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
193
194 #define printf_vma(x) fprintf_vma(stdout,x)
195 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
196
197 typedef unsigned int flagword; /* 32 bits of flags */
198 typedef unsigned char bfd_byte;
199 \f
200 /* File formats. */
201
202 typedef enum bfd_format
203 {
204 bfd_unknown = 0, /* File format is unknown. */
205 bfd_object, /* Linker/assembler/compiler output. */
206 bfd_archive, /* Object archive file. */
207 bfd_core, /* Core dump. */
208 bfd_type_end /* Marks the end; don't use it! */
209 }
210 bfd_format;
211 \f
212 /* Symbols and relocation. */
213
214 /* A count of carsyms (canonical archive symbols). */
215 typedef unsigned long symindex;
216
217 /* How to perform a relocation. */
218 typedef const struct reloc_howto_struct reloc_howto_type;
219
220 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
221
222 /* General purpose part of a symbol X;
223 target specific parts are in libcoff.h, libaout.h, etc. */
224
225 #define bfd_get_section(x) ((x)->section)
226 #define bfd_get_output_section(x) ((x)->section->output_section)
227 #define bfd_set_section(x,y) ((x)->section) = (y)
228 #define bfd_asymbol_base(x) ((x)->section->vma)
229 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
230 #define bfd_asymbol_name(x) ((x)->name)
231 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
232 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
233 #define bfd_asymbol_flavour(x) \
234 (((x)->flags & BSF_SYNTHETIC) != 0 \
235 ? bfd_target_unknown_flavour \
236 : bfd_asymbol_bfd (x)->xvec->flavour)
237
238 /* A canonical archive symbol. */
239 /* This is a type pun with struct ranlib on purpose! */
240 typedef struct carsym
241 {
242 char *name;
243 file_ptr file_offset; /* Look here to find the file. */
244 }
245 carsym; /* To make these you call a carsymogen. */
246
247 /* Used in generating armaps (archive tables of contents).
248 Perhaps just a forward definition would do? */
249 struct orl /* Output ranlib. */
250 {
251 char **name; /* Symbol name. */
252 union
253 {
254 file_ptr pos;
255 bfd *abfd;
256 } u; /* bfd* or file position. */
257 int namidx; /* Index into string table. */
258 };
259 \f
260 /* Linenumber stuff. */
261 typedef struct lineno_cache_entry
262 {
263 unsigned int line_number; /* Linenumber from start of function. */
264 union
265 {
266 struct bfd_symbol *sym; /* Function name. */
267 bfd_vma offset; /* Offset into section. */
268 } u;
269 }
270 alent;
271 \f
272 /* Object and core file sections. */
273
274 #define align_power(addr, align) \
275 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
276
277 typedef struct bfd_section *sec_ptr;
278
279 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
280 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
281 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
282 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
283 #define bfd_section_name(bfd, ptr) ((ptr)->name)
284 #define bfd_section_size(bfd, ptr) ((ptr)->size)
285 #define bfd_get_section_size(ptr) ((ptr)->size)
286 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
287 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
288 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
289 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
290 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
291
292 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
293
294 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
295 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
296 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
297 /* Find the address one past the end of SEC. */
298 #define bfd_get_section_limit(bfd, sec) \
299 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
300 / bfd_octets_per_byte (bfd))
301
302 /* Return TRUE if section has been discarded. */
303 #define elf_discarded_section(sec) \
304 (!bfd_is_abs_section (sec) \
305 && bfd_is_abs_section ((sec)->output_section) \
306 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
307 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
308
309 /* Forward define. */
310 struct stat;
311 \f
312 typedef enum bfd_print_symbol
313 {
314 bfd_print_symbol_name,
315 bfd_print_symbol_more,
316 bfd_print_symbol_all
317 } bfd_print_symbol_type;
318
319 /* Information about a symbol that nm needs. */
320
321 typedef struct _symbol_info
322 {
323 symvalue value;
324 char type;
325 const char *name; /* Symbol name. */
326 unsigned char stab_type; /* Stab type. */
327 char stab_other; /* Stab other. */
328 short stab_desc; /* Stab desc. */
329 const char *stab_name; /* String for stab type. */
330 } symbol_info;
331
332 /* Get the name of a stabs type code. */
333
334 extern const char *bfd_get_stab_name (int);
335 \f
336 /* Hash table routines. There is no way to free up a hash table. */
337
338 /* An element in the hash table. Most uses will actually use a larger
339 structure, and an instance of this will be the first field. */
340
341 struct bfd_hash_entry
342 {
343 /* Next entry for this hash code. */
344 struct bfd_hash_entry *next;
345 /* String being hashed. */
346 const char *string;
347 /* Hash code. This is the full hash code, not the index into the
348 table. */
349 unsigned long hash;
350 };
351
352 /* A hash table. */
353
354 struct bfd_hash_table
355 {
356 /* The hash array. */
357 struct bfd_hash_entry **table;
358 /* A function used to create new elements in the hash table. The
359 first entry is itself a pointer to an element. When this
360 function is first invoked, this pointer will be NULL. However,
361 having the pointer permits a hierarchy of method functions to be
362 built each of which calls the function in the superclass. Thus
363 each function should be written to allocate a new block of memory
364 only if the argument is NULL. */
365 struct bfd_hash_entry *(*newfunc)
366 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
367 /* An objalloc for this hash table. This is a struct objalloc *,
368 but we use void * to avoid requiring the inclusion of objalloc.h. */
369 void *memory;
370 /* The number of slots in the hash table. */
371 unsigned int size;
372 /* The number of entries in the hash table. */
373 unsigned int count;
374 /* The size of elements. */
375 unsigned int entsize;
376 /* If non-zero, don't grow the hash table. */
377 unsigned int frozen:1;
378 };
379
380 /* Initialize a hash table. */
381 extern bfd_boolean bfd_hash_table_init
382 (struct bfd_hash_table *,
383 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
384 struct bfd_hash_table *,
385 const char *),
386 unsigned int);
387
388 /* Initialize a hash table specifying a size. */
389 extern bfd_boolean bfd_hash_table_init_n
390 (struct bfd_hash_table *,
391 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
392 struct bfd_hash_table *,
393 const char *),
394 unsigned int, unsigned int);
395
396 /* Free up a hash table. */
397 extern void bfd_hash_table_free
398 (struct bfd_hash_table *);
399
400 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
401 will be created for this string if one does not already exist. The
402 COPY argument must be TRUE if this routine should copy the string
403 into newly allocated memory when adding an entry. */
404 extern struct bfd_hash_entry *bfd_hash_lookup
405 (struct bfd_hash_table *, const char *, bfd_boolean create,
406 bfd_boolean copy);
407
408 /* Insert an entry in a hash table. */
409 extern struct bfd_hash_entry *bfd_hash_insert
410 (struct bfd_hash_table *, const char *, unsigned long);
411
412 /* Replace an entry in a hash table. */
413 extern void bfd_hash_replace
414 (struct bfd_hash_table *, struct bfd_hash_entry *old,
415 struct bfd_hash_entry *nw);
416
417 /* Base method for creating a hash table entry. */
418 extern struct bfd_hash_entry *bfd_hash_newfunc
419 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
420
421 /* Grab some space for a hash table entry. */
422 extern void *bfd_hash_allocate
423 (struct bfd_hash_table *, unsigned int);
424
425 /* Traverse a hash table in a random order, calling a function on each
426 element. If the function returns FALSE, the traversal stops. The
427 INFO argument is passed to the function. */
428 extern void bfd_hash_traverse
429 (struct bfd_hash_table *,
430 bfd_boolean (*) (struct bfd_hash_entry *, void *),
431 void *info);
432
433 /* Allows the default size of a hash table to be configured. New hash
434 tables allocated using bfd_hash_table_init will be created with
435 this size. */
436 extern void bfd_hash_set_default_size (bfd_size_type);
437
438 /* This structure is used to keep track of stabs in sections
439 information while linking. */
440
441 struct stab_info
442 {
443 /* A hash table used to hold stabs strings. */
444 struct bfd_strtab_hash *strings;
445 /* The header file hash table. */
446 struct bfd_hash_table includes;
447 /* The first .stabstr section. */
448 struct bfd_section *stabstr;
449 };
450
451 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
452
453 /* User program access to BFD facilities. */
454
455 /* Direct I/O routines, for programs which know more about the object
456 file than BFD does. Use higher level routines if possible. */
457
458 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
459 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
460 extern int bfd_seek (bfd *, file_ptr, int);
461 extern file_ptr bfd_tell (bfd *);
462 extern int bfd_flush (bfd *);
463 extern int bfd_stat (bfd *, struct stat *);
464
465 /* Deprecated old routines. */
466 #if __GNUC__
467 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
468 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
469 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
470 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
471 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
472 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
473 #else
474 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
475 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
476 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
477 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
478 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
479 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
480 #endif
481 extern void warn_deprecated (const char *, const char *, int, const char *);
482
483 /* Cast from const char * to char * so that caller can assign to
484 a char * without a warning. */
485 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
486 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
487 #define bfd_get_format(abfd) ((abfd)->format)
488 #define bfd_get_target(abfd) ((abfd)->xvec->name)
489 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
490 #define bfd_family_coff(abfd) \
491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
493 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
494 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
495 #define bfd_header_big_endian(abfd) \
496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
497 #define bfd_header_little_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
499 #define bfd_get_file_flags(abfd) ((abfd)->flags)
500 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
501 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
502 #define bfd_my_archive(abfd) ((abfd)->my_archive)
503 #define bfd_has_map(abfd) ((abfd)->has_armap)
504 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
505
506 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
507 #define bfd_usrdata(abfd) ((abfd)->usrdata)
508
509 #define bfd_get_start_address(abfd) ((abfd)->start_address)
510 #define bfd_get_symcount(abfd) ((abfd)->symcount)
511 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
512 #define bfd_count_sections(abfd) ((abfd)->section_count)
513
514 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
515
516 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
517
518 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
519
520 extern bfd_boolean bfd_cache_close
521 (bfd *abfd);
522 /* NB: This declaration should match the autogenerated one in libbfd.h. */
523
524 extern bfd_boolean bfd_cache_close_all (void);
525
526 extern bfd_boolean bfd_record_phdr
527 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
528 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
529
530 /* Byte swapping routines. */
531
532 bfd_uint64_t bfd_getb64 (const void *);
533 bfd_uint64_t bfd_getl64 (const void *);
534 bfd_int64_t bfd_getb_signed_64 (const void *);
535 bfd_int64_t bfd_getl_signed_64 (const void *);
536 bfd_vma bfd_getb32 (const void *);
537 bfd_vma bfd_getl32 (const void *);
538 bfd_signed_vma bfd_getb_signed_32 (const void *);
539 bfd_signed_vma bfd_getl_signed_32 (const void *);
540 bfd_vma bfd_getb16 (const void *);
541 bfd_vma bfd_getl16 (const void *);
542 bfd_signed_vma bfd_getb_signed_16 (const void *);
543 bfd_signed_vma bfd_getl_signed_16 (const void *);
544 void bfd_putb64 (bfd_uint64_t, void *);
545 void bfd_putl64 (bfd_uint64_t, void *);
546 void bfd_putb32 (bfd_vma, void *);
547 void bfd_putl32 (bfd_vma, void *);
548 void bfd_putb16 (bfd_vma, void *);
549 void bfd_putl16 (bfd_vma, void *);
550
551 /* Byte swapping routines which take size and endiannes as arguments. */
552
553 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
554 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
555
556 extern bfd_boolean bfd_section_already_linked_table_init (void);
557 extern void bfd_section_already_linked_table_free (void);
558 \f
559 /* Externally visible ECOFF routines. */
560
561 #if defined(__STDC__) || defined(ALMOST_STDC)
562 struct ecoff_debug_info;
563 struct ecoff_debug_swap;
564 struct ecoff_extr;
565 struct bfd_symbol;
566 struct bfd_link_info;
567 struct bfd_link_hash_entry;
568 struct bfd_elf_version_tree;
569 #endif
570 extern bfd_vma bfd_ecoff_get_gp_value
571 (bfd * abfd);
572 extern bfd_boolean bfd_ecoff_set_gp_value
573 (bfd *abfd, bfd_vma gp_value);
574 extern bfd_boolean bfd_ecoff_set_regmasks
575 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
576 unsigned long *cprmask);
577 extern void *bfd_ecoff_debug_init
578 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
579 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
580 extern void bfd_ecoff_debug_free
581 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
582 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
583 extern bfd_boolean bfd_ecoff_debug_accumulate
584 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
585 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
586 struct ecoff_debug_info *input_debug,
587 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
588 extern bfd_boolean bfd_ecoff_debug_accumulate_other
589 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
591 struct bfd_link_info *);
592 extern bfd_boolean bfd_ecoff_debug_externals
593 (bfd *abfd, struct ecoff_debug_info *debug,
594 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
595 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
596 void (*set_index) (struct bfd_symbol *, bfd_size_type));
597 extern bfd_boolean bfd_ecoff_debug_one_external
598 (bfd *abfd, struct ecoff_debug_info *debug,
599 const struct ecoff_debug_swap *swap, const char *name,
600 struct ecoff_extr *esym);
601 extern bfd_size_type bfd_ecoff_debug_size
602 (bfd *abfd, struct ecoff_debug_info *debug,
603 const struct ecoff_debug_swap *swap);
604 extern bfd_boolean bfd_ecoff_write_debug
605 (bfd *abfd, struct ecoff_debug_info *debug,
606 const struct ecoff_debug_swap *swap, file_ptr where);
607 extern bfd_boolean bfd_ecoff_write_accumulated_debug
608 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
609 const struct ecoff_debug_swap *swap,
610 struct bfd_link_info *info, file_ptr where);
611
612 /* Externally visible ELF routines. */
613
614 struct bfd_link_needed_list
615 {
616 struct bfd_link_needed_list *next;
617 bfd *by;
618 const char *name;
619 };
620
621 enum dynamic_lib_link_class {
622 DYN_NORMAL = 0,
623 DYN_AS_NEEDED = 1,
624 DYN_DT_NEEDED = 2,
625 DYN_NO_ADD_NEEDED = 4,
626 DYN_NO_NEEDED = 8
627 };
628
629 enum notice_asneeded_action {
630 notice_as_needed,
631 notice_not_needed,
632 notice_needed
633 };
634
635 extern bfd_boolean bfd_elf_record_link_assignment
636 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
637 bfd_boolean);
638 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
639 (bfd *, struct bfd_link_info *);
640 extern bfd_boolean bfd_elf_get_bfd_needed_list
641 (bfd *, struct bfd_link_needed_list **);
642 extern bfd_boolean bfd_elf_size_dynamic_sections
643 (bfd *, const char *, const char *, const char *, const char * const *,
644 struct bfd_link_info *, struct bfd_section **,
645 struct bfd_elf_version_tree *);
646 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
647 (bfd *, struct bfd_link_info *);
648 extern void bfd_elf_set_dt_needed_name
649 (bfd *, const char *);
650 extern const char *bfd_elf_get_dt_soname
651 (bfd *);
652 extern void bfd_elf_set_dyn_lib_class
653 (bfd *, enum dynamic_lib_link_class);
654 extern int bfd_elf_get_dyn_lib_class
655 (bfd *);
656 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
657 (bfd *, struct bfd_link_info *);
658 extern bfd_boolean bfd_elf_discard_info
659 (bfd *, struct bfd_link_info *);
660 extern unsigned int _bfd_elf_default_action_discarded
661 (struct bfd_section *);
662
663 /* Return an upper bound on the number of bytes required to store a
664 copy of ABFD's program header table entries. Return -1 if an error
665 occurs; bfd_get_error will return an appropriate code. */
666 extern long bfd_get_elf_phdr_upper_bound
667 (bfd *abfd);
668
669 /* Copy ABFD's program header table entries to *PHDRS. The entries
670 will be stored as an array of Elf_Internal_Phdr structures, as
671 defined in include/elf/internal.h. To find out how large the
672 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
673
674 Return the number of program header table entries read, or -1 if an
675 error occurs; bfd_get_error will return an appropriate code. */
676 extern int bfd_get_elf_phdrs
677 (bfd *abfd, void *phdrs);
678
679 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
680 reconstruct an ELF file by reading the segments out of remote memory
681 based on the ELF file header at EHDR_VMA and the ELF program headers it
682 points to. If not null, *LOADBASEP is filled in with the difference
683 between the VMAs from which the segments were read, and the VMAs the
684 file headers (and hence BFD's idea of each section's VMA) put them at.
685
686 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
687 remote memory at target address VMA into the local buffer at MYADDR; it
688 should return zero on success or an `errno' code on failure. TEMPL must
689 be a BFD for an ELF target with the word size and byte order found in
690 the remote memory. */
691 extern bfd *bfd_elf_bfd_from_remote_memory
692 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
693 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
694
695 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
696 extern int bfd_get_arch_size
697 (bfd *);
698
699 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
700 extern int bfd_get_sign_extend_vma
701 (bfd *);
702
703 extern struct bfd_section *_bfd_elf_tls_setup
704 (bfd *, struct bfd_link_info *);
705
706 extern void _bfd_fix_excluded_sec_syms
707 (bfd *, struct bfd_link_info *);
708
709 extern unsigned bfd_m68k_mach_to_features (int);
710
711 extern int bfd_m68k_features_to_mach (unsigned);
712
713 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
714 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
715 char **);
716
717 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
718
719 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
721 char **);
722
723 extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
724 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
725 char **);
726
727 /* SunOS shared library support routines for the linker. */
728
729 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
730 (bfd *, struct bfd_link_info *);
731 extern bfd_boolean bfd_sunos_record_link_assignment
732 (bfd *, struct bfd_link_info *, const char *);
733 extern bfd_boolean bfd_sunos_size_dynamic_sections
734 (bfd *, struct bfd_link_info *, struct bfd_section **,
735 struct bfd_section **, struct bfd_section **);
736
737 /* Linux shared library support routines for the linker. */
738
739 extern bfd_boolean bfd_i386linux_size_dynamic_sections
740 (bfd *, struct bfd_link_info *);
741 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
742 (bfd *, struct bfd_link_info *);
743 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
744 (bfd *, struct bfd_link_info *);
745
746 /* mmap hacks */
747
748 struct _bfd_window_internal;
749 typedef struct _bfd_window_internal bfd_window_internal;
750
751 typedef struct _bfd_window
752 {
753 /* What the user asked for. */
754 void *data;
755 bfd_size_type size;
756 /* The actual window used by BFD. Small user-requested read-only
757 regions sharing a page may share a single window into the object
758 file. Read-write versions shouldn't until I've fixed things to
759 keep track of which portions have been claimed by the
760 application; don't want to give the same region back when the
761 application wants two writable copies! */
762 struct _bfd_window_internal *i;
763 }
764 bfd_window;
765
766 extern void bfd_init_window
767 (bfd_window *);
768 extern void bfd_free_window
769 (bfd_window *);
770 extern bfd_boolean bfd_get_file_window
771 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
772
773 /* XCOFF support routines for the linker. */
774
775 extern bfd_boolean bfd_xcoff_split_import_path
776 (bfd *, const char *, const char **, const char **);
777 extern bfd_boolean bfd_xcoff_set_archive_import_path
778 (struct bfd_link_info *, bfd *, const char *);
779 extern bfd_boolean bfd_xcoff_link_record_set
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
781 extern bfd_boolean bfd_xcoff_import_symbol
782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
783 const char *, const char *, const char *, unsigned int);
784 extern bfd_boolean bfd_xcoff_export_symbol
785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
786 extern bfd_boolean bfd_xcoff_link_count_reloc
787 (bfd *, struct bfd_link_info *, const char *);
788 extern bfd_boolean bfd_xcoff_record_link_assignment
789 (bfd *, struct bfd_link_info *, const char *);
790 extern bfd_boolean bfd_xcoff_size_dynamic_sections
791 (bfd *, struct bfd_link_info *, const char *, const char *,
792 unsigned long, unsigned long, unsigned long, bfd_boolean,
793 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
794 extern bfd_boolean bfd_xcoff_link_generate_rtinit
795 (bfd *, const char *, const char *, bfd_boolean);
796
797 /* XCOFF support routines for ar. */
798 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
799 (bfd *, char *);
800
801 /* Externally visible COFF routines. */
802
803 #if defined(__STDC__) || defined(ALMOST_STDC)
804 struct internal_syment;
805 union internal_auxent;
806 #endif
807
808 extern bfd_boolean bfd_coff_get_syment
809 (bfd *, struct bfd_symbol *, struct internal_syment *);
810
811 extern bfd_boolean bfd_coff_get_auxent
812 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
813
814 extern bfd_boolean bfd_coff_set_symbol_class
815 (bfd *, struct bfd_symbol *, unsigned int);
816
817 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
818 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
819
820 /* ARM VFP11 erratum workaround support. */
821 typedef enum
822 {
823 BFD_ARM_VFP11_FIX_DEFAULT,
824 BFD_ARM_VFP11_FIX_NONE,
825 BFD_ARM_VFP11_FIX_SCALAR,
826 BFD_ARM_VFP11_FIX_VECTOR
827 } bfd_arm_vfp11_fix;
828
829 extern void bfd_elf32_arm_init_maps
830 (bfd *);
831
832 extern void bfd_elf32_arm_set_vfp11_fix
833 (bfd *, struct bfd_link_info *);
834
835 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
836 (bfd *, struct bfd_link_info *);
837
838 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
839 (bfd *, struct bfd_link_info *);
840
841 /* ARM Interworking support. Called from linker. */
842 extern bfd_boolean bfd_arm_allocate_interworking_sections
843 (struct bfd_link_info *);
844
845 extern bfd_boolean bfd_arm_process_before_allocation
846 (bfd *, struct bfd_link_info *, int);
847
848 extern bfd_boolean bfd_arm_get_bfd_for_interworking
849 (bfd *, struct bfd_link_info *);
850
851 /* PE ARM Interworking support. Called from linker. */
852 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
853 (struct bfd_link_info *);
854
855 extern bfd_boolean bfd_arm_pe_process_before_allocation
856 (bfd *, struct bfd_link_info *, int);
857
858 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
859 (bfd *, struct bfd_link_info *);
860
861 /* ELF ARM Interworking support. Called from linker. */
862 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
863 (struct bfd_link_info *);
864
865 extern bfd_boolean bfd_elf32_arm_process_before_allocation
866 (bfd *, struct bfd_link_info *);
867
868 void bfd_elf32_arm_set_target_relocs
869 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
870 int, int, int);
871
872 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
873 (bfd *, struct bfd_link_info *);
874
875 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
876 (bfd *, struct bfd_link_info *);
877
878 /* ELF ARM mapping symbol support */
879 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
880 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
881 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
882 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
883 extern bfd_boolean bfd_is_arm_special_symbol_name
884 (const char * name, int type);
885
886 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
887
888 /* ARM Note section processing. */
889 extern bfd_boolean bfd_arm_merge_machines
890 (bfd *, bfd *);
891
892 extern bfd_boolean bfd_arm_update_notes
893 (bfd *, const char *);
894
895 extern unsigned int bfd_arm_get_mach_from_notes
896 (bfd *, const char *);
897
898 /* ARM stub generation support. Called from the linker. */
899 extern int elf32_arm_setup_section_lists
900 (bfd *, struct bfd_link_info *);
901 extern void elf32_arm_next_input_section
902 (struct bfd_link_info *, struct bfd_section *);
903 extern bfd_boolean elf32_arm_size_stubs
904 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
905 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
906 extern bfd_boolean elf32_arm_build_stubs
907 (struct bfd_link_info *);
908
909 /* ARM unwind section editing support. */
910 extern bfd_boolean elf32_arm_fix_exidx_coverage
911 (struct bfd_section **, unsigned int, struct bfd_link_info *);
912
913 /* TI COFF load page support. */
914 extern void bfd_ticoff_set_section_load_page
915 (struct bfd_section *, int);
916
917 extern int bfd_ticoff_get_section_load_page
918 (struct bfd_section *);
919
920 /* H8/300 functions. */
921 extern bfd_vma bfd_h8300_pad_address
922 (bfd *, bfd_vma);
923
924 /* IA64 Itanium code generation. Called from linker. */
925 extern void bfd_elf32_ia64_after_parse
926 (int);
927
928 extern void bfd_elf64_ia64_after_parse
929 (int);
930
931 /* This structure is used for a comdat section, as in PE. A comdat
932 section is associated with a particular symbol. When the linker
933 sees a comdat section, it keeps only one of the sections with a
934 given name and associated with a given symbol. */
935
936 struct coff_comdat_info
937 {
938 /* The name of the symbol associated with a comdat section. */
939 const char *name;
940
941 /* The local symbol table index of the symbol associated with a
942 comdat section. This is only meaningful to the object file format
943 specific code; it is not an index into the list returned by
944 bfd_canonicalize_symtab. */
945 long symbol;
946 };
947
948 extern struct coff_comdat_info *bfd_coff_get_comdat_section
949 (bfd *, struct bfd_section *);
950
951 /* Extracted from init.c. */
952 void bfd_init (void);
953
954 /* Extracted from opncls.c. */
955 bfd *bfd_fopen (const char *filename, const char *target,
956 const char *mode, int fd);
957
958 bfd *bfd_openr (const char *filename, const char *target);
959
960 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
961
962 bfd *bfd_openstreamr (const char *, const char *, void *);
963
964 bfd *bfd_openr_iovec (const char *filename, const char *target,
965 void *(*open) (struct bfd *nbfd,
966 void *open_closure),
967 void *open_closure,
968 file_ptr (*pread) (struct bfd *nbfd,
969 void *stream,
970 void *buf,
971 file_ptr nbytes,
972 file_ptr offset),
973 int (*close) (struct bfd *nbfd,
974 void *stream),
975 int (*stat) (struct bfd *abfd,
976 void *stream,
977 struct stat *sb));
978
979 bfd *bfd_openw (const char *filename, const char *target);
980
981 bfd_boolean bfd_close (bfd *abfd);
982
983 bfd_boolean bfd_close_all_done (bfd *);
984
985 bfd *bfd_create (const char *filename, bfd *templ);
986
987 bfd_boolean bfd_make_writable (bfd *abfd);
988
989 bfd_boolean bfd_make_readable (bfd *abfd);
990
991 unsigned long bfd_calc_gnu_debuglink_crc32
992 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
993
994 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
995
996 struct bfd_section *bfd_create_gnu_debuglink_section
997 (bfd *abfd, const char *filename);
998
999 bfd_boolean bfd_fill_in_gnu_debuglink_section
1000 (bfd *abfd, struct bfd_section *sect, const char *filename);
1001
1002 /* Extracted from libbfd.c. */
1003
1004 /* Byte swapping macros for user section data. */
1005
1006 #define bfd_put_8(abfd, val, ptr) \
1007 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1008 #define bfd_put_signed_8 \
1009 bfd_put_8
1010 #define bfd_get_8(abfd, ptr) \
1011 (*(unsigned char *) (ptr) & 0xff)
1012 #define bfd_get_signed_8(abfd, ptr) \
1013 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1014
1015 #define bfd_put_16(abfd, val, ptr) \
1016 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1017 #define bfd_put_signed_16 \
1018 bfd_put_16
1019 #define bfd_get_16(abfd, ptr) \
1020 BFD_SEND (abfd, bfd_getx16, (ptr))
1021 #define bfd_get_signed_16(abfd, ptr) \
1022 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1023
1024 #define bfd_put_32(abfd, val, ptr) \
1025 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1026 #define bfd_put_signed_32 \
1027 bfd_put_32
1028 #define bfd_get_32(abfd, ptr) \
1029 BFD_SEND (abfd, bfd_getx32, (ptr))
1030 #define bfd_get_signed_32(abfd, ptr) \
1031 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1032
1033 #define bfd_put_64(abfd, val, ptr) \
1034 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1035 #define bfd_put_signed_64 \
1036 bfd_put_64
1037 #define bfd_get_64(abfd, ptr) \
1038 BFD_SEND (abfd, bfd_getx64, (ptr))
1039 #define bfd_get_signed_64(abfd, ptr) \
1040 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1041
1042 #define bfd_get(bits, abfd, ptr) \
1043 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1044 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1045 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1046 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1047 : (abort (), (bfd_vma) - 1))
1048
1049 #define bfd_put(bits, abfd, val, ptr) \
1050 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1051 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1052 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1053 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1054 : (abort (), (void) 0))
1055
1056
1057 /* Byte swapping macros for file header data. */
1058
1059 #define bfd_h_put_8(abfd, val, ptr) \
1060 bfd_put_8 (abfd, val, ptr)
1061 #define bfd_h_put_signed_8(abfd, val, ptr) \
1062 bfd_put_8 (abfd, val, ptr)
1063 #define bfd_h_get_8(abfd, ptr) \
1064 bfd_get_8 (abfd, ptr)
1065 #define bfd_h_get_signed_8(abfd, ptr) \
1066 bfd_get_signed_8 (abfd, ptr)
1067
1068 #define bfd_h_put_16(abfd, val, ptr) \
1069 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1070 #define bfd_h_put_signed_16 \
1071 bfd_h_put_16
1072 #define bfd_h_get_16(abfd, ptr) \
1073 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1074 #define bfd_h_get_signed_16(abfd, ptr) \
1075 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1076
1077 #define bfd_h_put_32(abfd, val, ptr) \
1078 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1079 #define bfd_h_put_signed_32 \
1080 bfd_h_put_32
1081 #define bfd_h_get_32(abfd, ptr) \
1082 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1083 #define bfd_h_get_signed_32(abfd, ptr) \
1084 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1085
1086 #define bfd_h_put_64(abfd, val, ptr) \
1087 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1088 #define bfd_h_put_signed_64 \
1089 bfd_h_put_64
1090 #define bfd_h_get_64(abfd, ptr) \
1091 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1092 #define bfd_h_get_signed_64(abfd, ptr) \
1093 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1094
1095 /* Aliases for the above, which should eventually go away. */
1096
1097 #define H_PUT_64 bfd_h_put_64
1098 #define H_PUT_32 bfd_h_put_32
1099 #define H_PUT_16 bfd_h_put_16
1100 #define H_PUT_8 bfd_h_put_8
1101 #define H_PUT_S64 bfd_h_put_signed_64
1102 #define H_PUT_S32 bfd_h_put_signed_32
1103 #define H_PUT_S16 bfd_h_put_signed_16
1104 #define H_PUT_S8 bfd_h_put_signed_8
1105 #define H_GET_64 bfd_h_get_64
1106 #define H_GET_32 bfd_h_get_32
1107 #define H_GET_16 bfd_h_get_16
1108 #define H_GET_8 bfd_h_get_8
1109 #define H_GET_S64 bfd_h_get_signed_64
1110 #define H_GET_S32 bfd_h_get_signed_32
1111 #define H_GET_S16 bfd_h_get_signed_16
1112 #define H_GET_S8 bfd_h_get_signed_8
1113
1114
1115 /* Extracted from bfdio.c. */
1116 long bfd_get_mtime (bfd *abfd);
1117
1118 file_ptr bfd_get_size (bfd *abfd);
1119
1120 /* Extracted from bfdwin.c. */
1121 /* Extracted from section.c. */
1122 typedef struct bfd_section
1123 {
1124 /* The name of the section; the name isn't a copy, the pointer is
1125 the same as that passed to bfd_make_section. */
1126 const char *name;
1127
1128 /* A unique sequence number. */
1129 int id;
1130
1131 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1132 int index;
1133
1134 /* The next section in the list belonging to the BFD, or NULL. */
1135 struct bfd_section *next;
1136
1137 /* The previous section in the list belonging to the BFD, or NULL. */
1138 struct bfd_section *prev;
1139
1140 /* The field flags contains attributes of the section. Some
1141 flags are read in from the object file, and some are
1142 synthesized from other information. */
1143 flagword flags;
1144
1145 #define SEC_NO_FLAGS 0x000
1146
1147 /* Tells the OS to allocate space for this section when loading.
1148 This is clear for a section containing debug information only. */
1149 #define SEC_ALLOC 0x001
1150
1151 /* Tells the OS to load the section from the file when loading.
1152 This is clear for a .bss section. */
1153 #define SEC_LOAD 0x002
1154
1155 /* The section contains data still to be relocated, so there is
1156 some relocation information too. */
1157 #define SEC_RELOC 0x004
1158
1159 /* A signal to the OS that the section contains read only data. */
1160 #define SEC_READONLY 0x008
1161
1162 /* The section contains code only. */
1163 #define SEC_CODE 0x010
1164
1165 /* The section contains data only. */
1166 #define SEC_DATA 0x020
1167
1168 /* The section will reside in ROM. */
1169 #define SEC_ROM 0x040
1170
1171 /* The section contains constructor information. This section
1172 type is used by the linker to create lists of constructors and
1173 destructors used by <<g++>>. When a back end sees a symbol
1174 which should be used in a constructor list, it creates a new
1175 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1176 the symbol to it, and builds a relocation. To build the lists
1177 of constructors, all the linker has to do is catenate all the
1178 sections called <<__CTOR_LIST__>> and relocate the data
1179 contained within - exactly the operations it would peform on
1180 standard data. */
1181 #define SEC_CONSTRUCTOR 0x080
1182
1183 /* The section has contents - a data section could be
1184 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1185 <<SEC_HAS_CONTENTS>> */
1186 #define SEC_HAS_CONTENTS 0x100
1187
1188 /* An instruction to the linker to not output the section
1189 even if it has information which would normally be written. */
1190 #define SEC_NEVER_LOAD 0x200
1191
1192 /* The section contains thread local data. */
1193 #define SEC_THREAD_LOCAL 0x400
1194
1195 /* The section has GOT references. This flag is only for the
1196 linker, and is currently only used by the elf32-hppa back end.
1197 It will be set if global offset table references were detected
1198 in this section, which indicate to the linker that the section
1199 contains PIC code, and must be handled specially when doing a
1200 static link. */
1201 #define SEC_HAS_GOT_REF 0x800
1202
1203 /* The section contains common symbols (symbols may be defined
1204 multiple times, the value of a symbol is the amount of
1205 space it requires, and the largest symbol value is the one
1206 used). Most targets have exactly one of these (which we
1207 translate to bfd_com_section_ptr), but ECOFF has two. */
1208 #define SEC_IS_COMMON 0x1000
1209
1210 /* The section contains only debugging information. For
1211 example, this is set for ELF .debug and .stab sections.
1212 strip tests this flag to see if a section can be
1213 discarded. */
1214 #define SEC_DEBUGGING 0x2000
1215
1216 /* The contents of this section are held in memory pointed to
1217 by the contents field. This is checked by bfd_get_section_contents,
1218 and the data is retrieved from memory if appropriate. */
1219 #define SEC_IN_MEMORY 0x4000
1220
1221 /* The contents of this section are to be excluded by the
1222 linker for executable and shared objects unless those
1223 objects are to be further relocated. */
1224 #define SEC_EXCLUDE 0x8000
1225
1226 /* The contents of this section are to be sorted based on the sum of
1227 the symbol and addend values specified by the associated relocation
1228 entries. Entries without associated relocation entries will be
1229 appended to the end of the section in an unspecified order. */
1230 #define SEC_SORT_ENTRIES 0x10000
1231
1232 /* When linking, duplicate sections of the same name should be
1233 discarded, rather than being combined into a single section as
1234 is usually done. This is similar to how common symbols are
1235 handled. See SEC_LINK_DUPLICATES below. */
1236 #define SEC_LINK_ONCE 0x20000
1237
1238 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1239 should handle duplicate sections. */
1240 #define SEC_LINK_DUPLICATES 0xc0000
1241
1242 /* This value for SEC_LINK_DUPLICATES means that duplicate
1243 sections with the same name should simply be discarded. */
1244 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1245
1246 /* This value for SEC_LINK_DUPLICATES means that the linker
1247 should warn if there are any duplicate sections, although
1248 it should still only link one copy. */
1249 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1250
1251 /* This value for SEC_LINK_DUPLICATES means that the linker
1252 should warn if any duplicate sections are a different size. */
1253 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1254
1255 /* This value for SEC_LINK_DUPLICATES means that the linker
1256 should warn if any duplicate sections contain different
1257 contents. */
1258 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1259 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1260
1261 /* This section was created by the linker as part of dynamic
1262 relocation or other arcane processing. It is skipped when
1263 going through the first-pass output, trusting that someone
1264 else up the line will take care of it later. */
1265 #define SEC_LINKER_CREATED 0x100000
1266
1267 /* This section should not be subject to garbage collection.
1268 Also set to inform the linker that this section should not be
1269 listed in the link map as discarded. */
1270 #define SEC_KEEP 0x200000
1271
1272 /* This section contains "short" data, and should be placed
1273 "near" the GP. */
1274 #define SEC_SMALL_DATA 0x400000
1275
1276 /* Attempt to merge identical entities in the section.
1277 Entity size is given in the entsize field. */
1278 #define SEC_MERGE 0x800000
1279
1280 /* If given with SEC_MERGE, entities to merge are zero terminated
1281 strings where entsize specifies character size instead of fixed
1282 size entries. */
1283 #define SEC_STRINGS 0x1000000
1284
1285 /* This section contains data about section groups. */
1286 #define SEC_GROUP 0x2000000
1287
1288 /* The section is a COFF shared library section. This flag is
1289 only for the linker. If this type of section appears in
1290 the input file, the linker must copy it to the output file
1291 without changing the vma or size. FIXME: Although this
1292 was originally intended to be general, it really is COFF
1293 specific (and the flag was renamed to indicate this). It
1294 might be cleaner to have some more general mechanism to
1295 allow the back end to control what the linker does with
1296 sections. */
1297 #define SEC_COFF_SHARED_LIBRARY 0x4000000
1298
1299 /* This section contains data which may be shared with other
1300 executables or shared objects. This is for COFF only. */
1301 #define SEC_COFF_SHARED 0x8000000
1302
1303 /* When a section with this flag is being linked, then if the size of
1304 the input section is less than a page, it should not cross a page
1305 boundary. If the size of the input section is one page or more,
1306 it should be aligned on a page boundary. This is for TI
1307 TMS320C54X only. */
1308 #define SEC_TIC54X_BLOCK 0x10000000
1309
1310 /* Conditionally link this section; do not link if there are no
1311 references found to any symbol in the section. This is for TI
1312 TMS320C54X only. */
1313 #define SEC_TIC54X_CLINK 0x20000000
1314
1315 /* Indicate that section has the no read flag set. This happens
1316 when memory read flag isn't set. */
1317 #define SEC_COFF_NOREAD 0x40000000
1318
1319 /* End of section flags. */
1320
1321 /* Some internal packed boolean fields. */
1322
1323 /* See the vma field. */
1324 unsigned int user_set_vma : 1;
1325
1326 /* A mark flag used by some of the linker backends. */
1327 unsigned int linker_mark : 1;
1328
1329 /* Another mark flag used by some of the linker backends. Set for
1330 output sections that have an input section. */
1331 unsigned int linker_has_input : 1;
1332
1333 /* Mark flag used by some linker backends for garbage collection. */
1334 unsigned int gc_mark : 1;
1335
1336 /* The following flags are used by the ELF linker. */
1337
1338 /* Mark sections which have been allocated to segments. */
1339 unsigned int segment_mark : 1;
1340
1341 /* Type of sec_info information. */
1342 unsigned int sec_info_type:3;
1343 #define ELF_INFO_TYPE_NONE 0
1344 #define ELF_INFO_TYPE_STABS 1
1345 #define ELF_INFO_TYPE_MERGE 2
1346 #define ELF_INFO_TYPE_EH_FRAME 3
1347 #define ELF_INFO_TYPE_JUST_SYMS 4
1348
1349 /* Nonzero if this section uses RELA relocations, rather than REL. */
1350 unsigned int use_rela_p:1;
1351
1352 /* Bits used by various backends. The generic code doesn't touch
1353 these fields. */
1354
1355 /* Nonzero if this section has TLS related relocations. */
1356 unsigned int has_tls_reloc:1;
1357
1358 /* Nonzero if this section has a call to __tls_get_addr. */
1359 unsigned int has_tls_get_addr_call:1;
1360
1361 /* Nonzero if this section has a gp reloc. */
1362 unsigned int has_gp_reloc:1;
1363
1364 /* Nonzero if this section needs the relax finalize pass. */
1365 unsigned int need_finalize_relax:1;
1366
1367 /* Whether relocations have been processed. */
1368 unsigned int reloc_done : 1;
1369
1370 /* End of internal packed boolean fields. */
1371
1372 /* The virtual memory address of the section - where it will be
1373 at run time. The symbols are relocated against this. The
1374 user_set_vma flag is maintained by bfd; if it's not set, the
1375 backend can assign addresses (for example, in <<a.out>>, where
1376 the default address for <<.data>> is dependent on the specific
1377 target and various flags). */
1378 bfd_vma vma;
1379
1380 /* The load address of the section - where it would be in a
1381 rom image; really only used for writing section header
1382 information. */
1383 bfd_vma lma;
1384
1385 /* The size of the section in octets, as it will be output.
1386 Contains a value even if the section has no contents (e.g., the
1387 size of <<.bss>>). */
1388 bfd_size_type size;
1389
1390 /* For input sections, the original size on disk of the section, in
1391 octets. This field should be set for any section whose size is
1392 changed by linker relaxation. It is required for sections where
1393 the linker relaxation scheme doesn't cache altered section and
1394 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1395 targets), and thus the original size needs to be kept to read the
1396 section multiple times. For output sections, rawsize holds the
1397 section size calculated on a previous linker relaxation pass. */
1398 bfd_size_type rawsize;
1399
1400 /* If this section is going to be output, then this value is the
1401 offset in *bytes* into the output section of the first byte in the
1402 input section (byte ==> smallest addressable unit on the
1403 target). In most cases, if this was going to start at the
1404 100th octet (8-bit quantity) in the output section, this value
1405 would be 100. However, if the target byte size is 16 bits
1406 (bfd_octets_per_byte is "2"), this value would be 50. */
1407 bfd_vma output_offset;
1408
1409 /* The output section through which to map on output. */
1410 struct bfd_section *output_section;
1411
1412 /* The alignment requirement of the section, as an exponent of 2 -
1413 e.g., 3 aligns to 2^3 (or 8). */
1414 unsigned int alignment_power;
1415
1416 /* If an input section, a pointer to a vector of relocation
1417 records for the data in this section. */
1418 struct reloc_cache_entry *relocation;
1419
1420 /* If an output section, a pointer to a vector of pointers to
1421 relocation records for the data in this section. */
1422 struct reloc_cache_entry **orelocation;
1423
1424 /* The number of relocation records in one of the above. */
1425 unsigned reloc_count;
1426
1427 /* Information below is back end specific - and not always used
1428 or updated. */
1429
1430 /* File position of section data. */
1431 file_ptr filepos;
1432
1433 /* File position of relocation info. */
1434 file_ptr rel_filepos;
1435
1436 /* File position of line data. */
1437 file_ptr line_filepos;
1438
1439 /* Pointer to data for applications. */
1440 void *userdata;
1441
1442 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1443 contents. */
1444 unsigned char *contents;
1445
1446 /* Attached line number information. */
1447 alent *lineno;
1448
1449 /* Number of line number records. */
1450 unsigned int lineno_count;
1451
1452 /* Entity size for merging purposes. */
1453 unsigned int entsize;
1454
1455 /* Points to the kept section if this section is a link-once section,
1456 and is discarded. */
1457 struct bfd_section *kept_section;
1458
1459 /* When a section is being output, this value changes as more
1460 linenumbers are written out. */
1461 file_ptr moving_line_filepos;
1462
1463 /* What the section number is in the target world. */
1464 int target_index;
1465
1466 void *used_by_bfd;
1467
1468 /* If this is a constructor section then here is a list of the
1469 relocations created to relocate items within it. */
1470 struct relent_chain *constructor_chain;
1471
1472 /* The BFD which owns the section. */
1473 bfd *owner;
1474
1475 /* A symbol which points at this section only. */
1476 struct bfd_symbol *symbol;
1477 struct bfd_symbol **symbol_ptr_ptr;
1478
1479 /* Early in the link process, map_head and map_tail are used to build
1480 a list of input sections attached to an output section. Later,
1481 output sections use these fields for a list of bfd_link_order
1482 structs. */
1483 union {
1484 struct bfd_link_order *link_order;
1485 struct bfd_section *s;
1486 } map_head, map_tail;
1487 } asection;
1488
1489 /* These sections are global, and are managed by BFD. The application
1490 and target back end are not permitted to change the values in
1491 these sections. New code should use the section_ptr macros rather
1492 than referring directly to the const sections. The const sections
1493 may eventually vanish. */
1494 #define BFD_ABS_SECTION_NAME "*ABS*"
1495 #define BFD_UND_SECTION_NAME "*UND*"
1496 #define BFD_COM_SECTION_NAME "*COM*"
1497 #define BFD_IND_SECTION_NAME "*IND*"
1498
1499 /* The absolute section. */
1500 extern asection bfd_abs_section;
1501 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1502 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1503 /* Pointer to the undefined section. */
1504 extern asection bfd_und_section;
1505 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1506 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1507 /* Pointer to the common section. */
1508 extern asection bfd_com_section;
1509 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1510 /* Pointer to the indirect section. */
1511 extern asection bfd_ind_section;
1512 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1513 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1514
1515 #define bfd_is_const_section(SEC) \
1516 ( ((SEC) == bfd_abs_section_ptr) \
1517 || ((SEC) == bfd_und_section_ptr) \
1518 || ((SEC) == bfd_com_section_ptr) \
1519 || ((SEC) == bfd_ind_section_ptr))
1520
1521 /* Macros to handle insertion and deletion of a bfd's sections. These
1522 only handle the list pointers, ie. do not adjust section_count,
1523 target_index etc. */
1524 #define bfd_section_list_remove(ABFD, S) \
1525 do \
1526 { \
1527 asection *_s = S; \
1528 asection *_next = _s->next; \
1529 asection *_prev = _s->prev; \
1530 if (_prev) \
1531 _prev->next = _next; \
1532 else \
1533 (ABFD)->sections = _next; \
1534 if (_next) \
1535 _next->prev = _prev; \
1536 else \
1537 (ABFD)->section_last = _prev; \
1538 } \
1539 while (0)
1540 #define bfd_section_list_append(ABFD, S) \
1541 do \
1542 { \
1543 asection *_s = S; \
1544 bfd *_abfd = ABFD; \
1545 _s->next = NULL; \
1546 if (_abfd->section_last) \
1547 { \
1548 _s->prev = _abfd->section_last; \
1549 _abfd->section_last->next = _s; \
1550 } \
1551 else \
1552 { \
1553 _s->prev = NULL; \
1554 _abfd->sections = _s; \
1555 } \
1556 _abfd->section_last = _s; \
1557 } \
1558 while (0)
1559 #define bfd_section_list_prepend(ABFD, S) \
1560 do \
1561 { \
1562 asection *_s = S; \
1563 bfd *_abfd = ABFD; \
1564 _s->prev = NULL; \
1565 if (_abfd->sections) \
1566 { \
1567 _s->next = _abfd->sections; \
1568 _abfd->sections->prev = _s; \
1569 } \
1570 else \
1571 { \
1572 _s->next = NULL; \
1573 _abfd->section_last = _s; \
1574 } \
1575 _abfd->sections = _s; \
1576 } \
1577 while (0)
1578 #define bfd_section_list_insert_after(ABFD, A, S) \
1579 do \
1580 { \
1581 asection *_a = A; \
1582 asection *_s = S; \
1583 asection *_next = _a->next; \
1584 _s->next = _next; \
1585 _s->prev = _a; \
1586 _a->next = _s; \
1587 if (_next) \
1588 _next->prev = _s; \
1589 else \
1590 (ABFD)->section_last = _s; \
1591 } \
1592 while (0)
1593 #define bfd_section_list_insert_before(ABFD, B, S) \
1594 do \
1595 { \
1596 asection *_b = B; \
1597 asection *_s = S; \
1598 asection *_prev = _b->prev; \
1599 _s->prev = _prev; \
1600 _s->next = _b; \
1601 _b->prev = _s; \
1602 if (_prev) \
1603 _prev->next = _s; \
1604 else \
1605 (ABFD)->sections = _s; \
1606 } \
1607 while (0)
1608 #define bfd_section_removed_from_list(ABFD, S) \
1609 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1610
1611 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1612 /* name, id, index, next, prev, flags, user_set_vma, */ \
1613 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1614 \
1615 /* linker_mark, linker_has_input, gc_mark, */ \
1616 0, 0, 1, \
1617 \
1618 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1619 0, 0, 0, 0, \
1620 \
1621 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \
1622 0, 0, 0, \
1623 \
1624 /* reloc_done, vma, lma, size, rawsize */ \
1625 0, 0, 0, 0, 0, \
1626 \
1627 /* output_offset, output_section, alignment_power, */ \
1628 0, (struct bfd_section *) &SEC, 0, \
1629 \
1630 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1631 NULL, NULL, 0, 0, 0, \
1632 \
1633 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1634 0, NULL, NULL, NULL, 0, \
1635 \
1636 /* entsize, kept_section, moving_line_filepos, */ \
1637 0, NULL, 0, \
1638 \
1639 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1640 0, NULL, NULL, NULL, \
1641 \
1642 /* symbol, symbol_ptr_ptr, */ \
1643 (struct bfd_symbol *) SYM, &SEC.symbol, \
1644 \
1645 /* map_head, map_tail */ \
1646 { NULL }, { NULL } \
1647 }
1648
1649 void bfd_section_list_clear (bfd *);
1650
1651 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1652
1653 asection *bfd_get_section_by_name_if
1654 (bfd *abfd,
1655 const char *name,
1656 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1657 void *obj);
1658
1659 char *bfd_get_unique_section_name
1660 (bfd *abfd, const char *templat, int *count);
1661
1662 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1663
1664 asection *bfd_make_section_anyway_with_flags
1665 (bfd *abfd, const char *name, flagword flags);
1666
1667 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1668
1669 asection *bfd_make_section_with_flags
1670 (bfd *, const char *name, flagword flags);
1671
1672 asection *bfd_make_section (bfd *, const char *name);
1673
1674 bfd_boolean bfd_set_section_flags
1675 (bfd *abfd, asection *sec, flagword flags);
1676
1677 void bfd_map_over_sections
1678 (bfd *abfd,
1679 void (*func) (bfd *abfd, asection *sect, void *obj),
1680 void *obj);
1681
1682 asection *bfd_sections_find_if
1683 (bfd *abfd,
1684 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1685 void *obj);
1686
1687 bfd_boolean bfd_set_section_size
1688 (bfd *abfd, asection *sec, bfd_size_type val);
1689
1690 bfd_boolean bfd_set_section_contents
1691 (bfd *abfd, asection *section, const void *data,
1692 file_ptr offset, bfd_size_type count);
1693
1694 bfd_boolean bfd_get_section_contents
1695 (bfd *abfd, asection *section, void *location, file_ptr offset,
1696 bfd_size_type count);
1697
1698 bfd_boolean bfd_malloc_and_get_section
1699 (bfd *abfd, asection *section, bfd_byte **buf);
1700
1701 bfd_boolean bfd_copy_private_section_data
1702 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1703
1704 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1705 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1706 (ibfd, isection, obfd, osection))
1707 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1708
1709 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1710
1711 /* Extracted from archures.c. */
1712 enum bfd_architecture
1713 {
1714 bfd_arch_unknown, /* File arch not known. */
1715 bfd_arch_obscure, /* Arch known, not one of these. */
1716 bfd_arch_m68k, /* Motorola 68xxx */
1717 #define bfd_mach_m68000 1
1718 #define bfd_mach_m68008 2
1719 #define bfd_mach_m68010 3
1720 #define bfd_mach_m68020 4
1721 #define bfd_mach_m68030 5
1722 #define bfd_mach_m68040 6
1723 #define bfd_mach_m68060 7
1724 #define bfd_mach_cpu32 8
1725 #define bfd_mach_fido 9
1726 #define bfd_mach_mcf_isa_a_nodiv 10
1727 #define bfd_mach_mcf_isa_a 11
1728 #define bfd_mach_mcf_isa_a_mac 12
1729 #define bfd_mach_mcf_isa_a_emac 13
1730 #define bfd_mach_mcf_isa_aplus 14
1731 #define bfd_mach_mcf_isa_aplus_mac 15
1732 #define bfd_mach_mcf_isa_aplus_emac 16
1733 #define bfd_mach_mcf_isa_b_nousp 17
1734 #define bfd_mach_mcf_isa_b_nousp_mac 18
1735 #define bfd_mach_mcf_isa_b_nousp_emac 19
1736 #define bfd_mach_mcf_isa_b 20
1737 #define bfd_mach_mcf_isa_b_mac 21
1738 #define bfd_mach_mcf_isa_b_emac 22
1739 #define bfd_mach_mcf_isa_b_float 23
1740 #define bfd_mach_mcf_isa_b_float_mac 24
1741 #define bfd_mach_mcf_isa_b_float_emac 25
1742 #define bfd_mach_mcf_isa_c 26
1743 #define bfd_mach_mcf_isa_c_mac 27
1744 #define bfd_mach_mcf_isa_c_emac 28
1745 #define bfd_mach_mcf_isa_c_nodiv 29
1746 #define bfd_mach_mcf_isa_c_nodiv_mac 30
1747 #define bfd_mach_mcf_isa_c_nodiv_emac 31
1748 bfd_arch_vax, /* DEC Vax */
1749 bfd_arch_i960, /* Intel 960 */
1750 /* The order of the following is important.
1751 lower number indicates a machine type that
1752 only accepts a subset of the instructions
1753 available to machines with higher numbers.
1754 The exception is the "ca", which is
1755 incompatible with all other machines except
1756 "core". */
1757
1758 #define bfd_mach_i960_core 1
1759 #define bfd_mach_i960_ka_sa 2
1760 #define bfd_mach_i960_kb_sb 3
1761 #define bfd_mach_i960_mc 4
1762 #define bfd_mach_i960_xa 5
1763 #define bfd_mach_i960_ca 6
1764 #define bfd_mach_i960_jx 7
1765 #define bfd_mach_i960_hx 8
1766
1767 bfd_arch_or32, /* OpenRISC 32 */
1768
1769 bfd_arch_sparc, /* SPARC */
1770 #define bfd_mach_sparc 1
1771 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1772 #define bfd_mach_sparc_sparclet 2
1773 #define bfd_mach_sparc_sparclite 3
1774 #define bfd_mach_sparc_v8plus 4
1775 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1776 #define bfd_mach_sparc_sparclite_le 6
1777 #define bfd_mach_sparc_v9 7
1778 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1779 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1780 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1781 /* Nonzero if MACH has the v9 instruction set. */
1782 #define bfd_mach_sparc_v9_p(mach) \
1783 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1784 && (mach) != bfd_mach_sparc_sparclite_le)
1785 /* Nonzero if MACH is a 64 bit sparc architecture. */
1786 #define bfd_mach_sparc_64bit_p(mach) \
1787 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1788 bfd_arch_spu, /* PowerPC SPU */
1789 #define bfd_mach_spu 256
1790 bfd_arch_mips, /* MIPS Rxxxx */
1791 #define bfd_mach_mips3000 3000
1792 #define bfd_mach_mips3900 3900
1793 #define bfd_mach_mips4000 4000
1794 #define bfd_mach_mips4010 4010
1795 #define bfd_mach_mips4100 4100
1796 #define bfd_mach_mips4111 4111
1797 #define bfd_mach_mips4120 4120
1798 #define bfd_mach_mips4300 4300
1799 #define bfd_mach_mips4400 4400
1800 #define bfd_mach_mips4600 4600
1801 #define bfd_mach_mips4650 4650
1802 #define bfd_mach_mips5000 5000
1803 #define bfd_mach_mips5400 5400
1804 #define bfd_mach_mips5500 5500
1805 #define bfd_mach_mips6000 6000
1806 #define bfd_mach_mips7000 7000
1807 #define bfd_mach_mips8000 8000
1808 #define bfd_mach_mips9000 9000
1809 #define bfd_mach_mips10000 10000
1810 #define bfd_mach_mips12000 12000
1811 #define bfd_mach_mips14000 14000
1812 #define bfd_mach_mips16000 16000
1813 #define bfd_mach_mips16 16
1814 #define bfd_mach_mips5 5
1815 #define bfd_mach_mips_loongson_2e 3001
1816 #define bfd_mach_mips_loongson_2f 3002
1817 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1818 #define bfd_mach_mips_octeon 6501
1819 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
1820 #define bfd_mach_mipsisa32 32
1821 #define bfd_mach_mipsisa32r2 33
1822 #define bfd_mach_mipsisa64 64
1823 #define bfd_mach_mipsisa64r2 65
1824 bfd_arch_i386, /* Intel 386 */
1825 #define bfd_mach_i386_i386 1
1826 #define bfd_mach_i386_i8086 2
1827 #define bfd_mach_i386_i386_intel_syntax 3
1828 #define bfd_mach_x86_64 64
1829 #define bfd_mach_x86_64_intel_syntax 65
1830 bfd_arch_we32k, /* AT&T WE32xxx */
1831 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1832 bfd_arch_i860, /* Intel 860 */
1833 bfd_arch_i370, /* IBM 360/370 Mainframes */
1834 bfd_arch_romp, /* IBM ROMP PC/RT */
1835 bfd_arch_convex, /* Convex */
1836 bfd_arch_m88k, /* Motorola 88xxx */
1837 bfd_arch_m98k, /* Motorola 98xxx */
1838 bfd_arch_pyramid, /* Pyramid Technology */
1839 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1840 #define bfd_mach_h8300 1
1841 #define bfd_mach_h8300h 2
1842 #define bfd_mach_h8300s 3
1843 #define bfd_mach_h8300hn 4
1844 #define bfd_mach_h8300sn 5
1845 #define bfd_mach_h8300sx 6
1846 #define bfd_mach_h8300sxn 7
1847 bfd_arch_pdp11, /* DEC PDP-11 */
1848 bfd_arch_powerpc, /* PowerPC */
1849 #define bfd_mach_ppc 32
1850 #define bfd_mach_ppc64 64
1851 #define bfd_mach_ppc_403 403
1852 #define bfd_mach_ppc_403gc 4030
1853 #define bfd_mach_ppc_505 505
1854 #define bfd_mach_ppc_601 601
1855 #define bfd_mach_ppc_602 602
1856 #define bfd_mach_ppc_603 603
1857 #define bfd_mach_ppc_ec603e 6031
1858 #define bfd_mach_ppc_604 604
1859 #define bfd_mach_ppc_620 620
1860 #define bfd_mach_ppc_630 630
1861 #define bfd_mach_ppc_750 750
1862 #define bfd_mach_ppc_860 860
1863 #define bfd_mach_ppc_a35 35
1864 #define bfd_mach_ppc_rs64ii 642
1865 #define bfd_mach_ppc_rs64iii 643
1866 #define bfd_mach_ppc_7400 7400
1867 #define bfd_mach_ppc_e500 500
1868 #define bfd_mach_ppc_e500mc 5001
1869 bfd_arch_rs6000, /* IBM RS/6000 */
1870 #define bfd_mach_rs6k 6000
1871 #define bfd_mach_rs6k_rs1 6001
1872 #define bfd_mach_rs6k_rsc 6003
1873 #define bfd_mach_rs6k_rs2 6002
1874 bfd_arch_hppa, /* HP PA RISC */
1875 #define bfd_mach_hppa10 10
1876 #define bfd_mach_hppa11 11
1877 #define bfd_mach_hppa20 20
1878 #define bfd_mach_hppa20w 25
1879 bfd_arch_d10v, /* Mitsubishi D10V */
1880 #define bfd_mach_d10v 1
1881 #define bfd_mach_d10v_ts2 2
1882 #define bfd_mach_d10v_ts3 3
1883 bfd_arch_d30v, /* Mitsubishi D30V */
1884 bfd_arch_dlx, /* DLX */
1885 bfd_arch_m68hc11, /* Motorola 68HC11 */
1886 bfd_arch_m68hc12, /* Motorola 68HC12 */
1887 #define bfd_mach_m6812_default 0
1888 #define bfd_mach_m6812 1
1889 #define bfd_mach_m6812s 2
1890 bfd_arch_z8k, /* Zilog Z8000 */
1891 #define bfd_mach_z8001 1
1892 #define bfd_mach_z8002 2
1893 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1894 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1895 #define bfd_mach_sh 1
1896 #define bfd_mach_sh2 0x20
1897 #define bfd_mach_sh_dsp 0x2d
1898 #define bfd_mach_sh2a 0x2a
1899 #define bfd_mach_sh2a_nofpu 0x2b
1900 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1901 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1902 #define bfd_mach_sh2a_or_sh4 0x2a3
1903 #define bfd_mach_sh2a_or_sh3e 0x2a4
1904 #define bfd_mach_sh2e 0x2e
1905 #define bfd_mach_sh3 0x30
1906 #define bfd_mach_sh3_nommu 0x31
1907 #define bfd_mach_sh3_dsp 0x3d
1908 #define bfd_mach_sh3e 0x3e
1909 #define bfd_mach_sh4 0x40
1910 #define bfd_mach_sh4_nofpu 0x41
1911 #define bfd_mach_sh4_nommu_nofpu 0x42
1912 #define bfd_mach_sh4a 0x4a
1913 #define bfd_mach_sh4a_nofpu 0x4b
1914 #define bfd_mach_sh4al_dsp 0x4d
1915 #define bfd_mach_sh5 0x50
1916 bfd_arch_alpha, /* Dec Alpha */
1917 #define bfd_mach_alpha_ev4 0x10
1918 #define bfd_mach_alpha_ev5 0x20
1919 #define bfd_mach_alpha_ev6 0x30
1920 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1921 #define bfd_mach_arm_unknown 0
1922 #define bfd_mach_arm_2 1
1923 #define bfd_mach_arm_2a 2
1924 #define bfd_mach_arm_3 3
1925 #define bfd_mach_arm_3M 4
1926 #define bfd_mach_arm_4 5
1927 #define bfd_mach_arm_4T 6
1928 #define bfd_mach_arm_5 7
1929 #define bfd_mach_arm_5T 8
1930 #define bfd_mach_arm_5TE 9
1931 #define bfd_mach_arm_XScale 10
1932 #define bfd_mach_arm_ep9312 11
1933 #define bfd_mach_arm_iWMMXt 12
1934 #define bfd_mach_arm_iWMMXt2 13
1935 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1936 bfd_arch_w65, /* WDC 65816 */
1937 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1938 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1939 #define bfd_mach_tic3x 30
1940 #define bfd_mach_tic4x 40
1941 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1942 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1943 bfd_arch_v850, /* NEC V850 */
1944 #define bfd_mach_v850 1
1945 #define bfd_mach_v850e 'E'
1946 #define bfd_mach_v850e1 '1'
1947 bfd_arch_arc, /* ARC Cores */
1948 #define bfd_mach_arc_5 5
1949 #define bfd_mach_arc_6 6
1950 #define bfd_mach_arc_7 7
1951 #define bfd_mach_arc_8 8
1952 bfd_arch_m32c, /* Renesas M16C/M32C. */
1953 #define bfd_mach_m16c 0x75
1954 #define bfd_mach_m32c 0x78
1955 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1956 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1957 #define bfd_mach_m32rx 'x'
1958 #define bfd_mach_m32r2 '2'
1959 bfd_arch_mn10200, /* Matsushita MN10200 */
1960 bfd_arch_mn10300, /* Matsushita MN10300 */
1961 #define bfd_mach_mn10300 300
1962 #define bfd_mach_am33 330
1963 #define bfd_mach_am33_2 332
1964 bfd_arch_fr30,
1965 #define bfd_mach_fr30 0x46523330
1966 bfd_arch_frv,
1967 #define bfd_mach_frv 1
1968 #define bfd_mach_frvsimple 2
1969 #define bfd_mach_fr300 300
1970 #define bfd_mach_fr400 400
1971 #define bfd_mach_fr450 450
1972 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1973 #define bfd_mach_fr500 500
1974 #define bfd_mach_fr550 550
1975 bfd_arch_moxie, /* The moxie processor */
1976 #define bfd_mach_moxie 1
1977 bfd_arch_mcore,
1978 bfd_arch_mep,
1979 #define bfd_mach_mep 1
1980 #define bfd_mach_mep_h1 0x6831
1981 #define bfd_mach_mep_c5 0x6335
1982 bfd_arch_ia64, /* HP/Intel ia64 */
1983 #define bfd_mach_ia64_elf64 64
1984 #define bfd_mach_ia64_elf32 32
1985 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1986 #define bfd_mach_ip2022 1
1987 #define bfd_mach_ip2022ext 2
1988 bfd_arch_iq2000, /* Vitesse IQ2000. */
1989 #define bfd_mach_iq2000 1
1990 #define bfd_mach_iq10 2
1991 bfd_arch_mt,
1992 #define bfd_mach_ms1 1
1993 #define bfd_mach_mrisc2 2
1994 #define bfd_mach_ms2 3
1995 bfd_arch_pj,
1996 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1997 #define bfd_mach_avr1 1
1998 #define bfd_mach_avr2 2
1999 #define bfd_mach_avr25 25
2000 #define bfd_mach_avr3 3
2001 #define bfd_mach_avr31 31
2002 #define bfd_mach_avr35 35
2003 #define bfd_mach_avr4 4
2004 #define bfd_mach_avr5 5
2005 #define bfd_mach_avr51 51
2006 #define bfd_mach_avr6 6
2007 bfd_arch_bfin, /* ADI Blackfin */
2008 #define bfd_mach_bfin 1
2009 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2010 #define bfd_mach_cr16 1
2011 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2012 #define bfd_mach_cr16c 1
2013 bfd_arch_crx, /* National Semiconductor CRX. */
2014 #define bfd_mach_crx 1
2015 bfd_arch_cris, /* Axis CRIS */
2016 #define bfd_mach_cris_v0_v10 255
2017 #define bfd_mach_cris_v32 32
2018 #define bfd_mach_cris_v10_v32 1032
2019 bfd_arch_s390, /* IBM s390 */
2020 #define bfd_mach_s390_31 31
2021 #define bfd_mach_s390_64 64
2022 bfd_arch_score, /* Sunplus score */
2023 #define bfd_mach_score3 3
2024 #define bfd_mach_score7 7
2025 bfd_arch_openrisc, /* OpenRISC */
2026 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2027 bfd_arch_xstormy16,
2028 #define bfd_mach_xstormy16 1
2029 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2030 #define bfd_mach_msp11 11
2031 #define bfd_mach_msp110 110
2032 #define bfd_mach_msp12 12
2033 #define bfd_mach_msp13 13
2034 #define bfd_mach_msp14 14
2035 #define bfd_mach_msp15 15
2036 #define bfd_mach_msp16 16
2037 #define bfd_mach_msp21 21
2038 #define bfd_mach_msp31 31
2039 #define bfd_mach_msp32 32
2040 #define bfd_mach_msp33 33
2041 #define bfd_mach_msp41 41
2042 #define bfd_mach_msp42 42
2043 #define bfd_mach_msp43 43
2044 #define bfd_mach_msp44 44
2045 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2046 #define bfd_mach_xc16x 1
2047 #define bfd_mach_xc16xl 2
2048 #define bfd_mach_xc16xs 3
2049 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2050 #define bfd_mach_xtensa 1
2051 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2052 #define bfd_mach_maxq10 10
2053 #define bfd_mach_maxq20 20
2054 bfd_arch_z80,
2055 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2056 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2057 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2058 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2059 bfd_arch_lm32, /* Lattice Mico32 */
2060 #define bfd_mach_lm32 1
2061 bfd_arch_last
2062 };
2063
2064 typedef struct bfd_arch_info
2065 {
2066 int bits_per_word;
2067 int bits_per_address;
2068 int bits_per_byte;
2069 enum bfd_architecture arch;
2070 unsigned long mach;
2071 const char *arch_name;
2072 const char *printable_name;
2073 unsigned int section_align_power;
2074 /* TRUE if this is the default machine for the architecture.
2075 The default arch should be the first entry for an arch so that
2076 all the entries for that arch can be accessed via <<next>>. */
2077 bfd_boolean the_default;
2078 const struct bfd_arch_info * (*compatible)
2079 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2080
2081 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2082
2083 const struct bfd_arch_info *next;
2084 }
2085 bfd_arch_info_type;
2086
2087 const char *bfd_printable_name (bfd *abfd);
2088
2089 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2090
2091 const char **bfd_arch_list (void);
2092
2093 const bfd_arch_info_type *bfd_arch_get_compatible
2094 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2095
2096 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2097
2098 enum bfd_architecture bfd_get_arch (bfd *abfd);
2099
2100 unsigned long bfd_get_mach (bfd *abfd);
2101
2102 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2103
2104 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2105
2106 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2107
2108 const bfd_arch_info_type *bfd_lookup_arch
2109 (enum bfd_architecture arch, unsigned long machine);
2110
2111 const char *bfd_printable_arch_mach
2112 (enum bfd_architecture arch, unsigned long machine);
2113
2114 unsigned int bfd_octets_per_byte (bfd *abfd);
2115
2116 unsigned int bfd_arch_mach_octets_per_byte
2117 (enum bfd_architecture arch, unsigned long machine);
2118
2119 /* Extracted from reloc.c. */
2120 typedef enum bfd_reloc_status
2121 {
2122 /* No errors detected. */
2123 bfd_reloc_ok,
2124
2125 /* The relocation was performed, but there was an overflow. */
2126 bfd_reloc_overflow,
2127
2128 /* The address to relocate was not within the section supplied. */
2129 bfd_reloc_outofrange,
2130
2131 /* Used by special functions. */
2132 bfd_reloc_continue,
2133
2134 /* Unsupported relocation size requested. */
2135 bfd_reloc_notsupported,
2136
2137 /* Unused. */
2138 bfd_reloc_other,
2139
2140 /* The symbol to relocate against was undefined. */
2141 bfd_reloc_undefined,
2142
2143 /* The relocation was performed, but may not be ok - presently
2144 generated only when linking i960 coff files with i960 b.out
2145 symbols. If this type is returned, the error_message argument
2146 to bfd_perform_relocation will be set. */
2147 bfd_reloc_dangerous
2148 }
2149 bfd_reloc_status_type;
2150
2151
2152 typedef struct reloc_cache_entry
2153 {
2154 /* A pointer into the canonical table of pointers. */
2155 struct bfd_symbol **sym_ptr_ptr;
2156
2157 /* offset in section. */
2158 bfd_size_type address;
2159
2160 /* addend for relocation value. */
2161 bfd_vma addend;
2162
2163 /* Pointer to how to perform the required relocation. */
2164 reloc_howto_type *howto;
2165
2166 }
2167 arelent;
2168
2169 enum complain_overflow
2170 {
2171 /* Do not complain on overflow. */
2172 complain_overflow_dont,
2173
2174 /* Complain if the value overflows when considered as a signed
2175 number one bit larger than the field. ie. A bitfield of N bits
2176 is allowed to represent -2**n to 2**n-1. */
2177 complain_overflow_bitfield,
2178
2179 /* Complain if the value overflows when considered as a signed
2180 number. */
2181 complain_overflow_signed,
2182
2183 /* Complain if the value overflows when considered as an
2184 unsigned number. */
2185 complain_overflow_unsigned
2186 };
2187
2188 struct reloc_howto_struct
2189 {
2190 /* The type field has mainly a documentary use - the back end can
2191 do what it wants with it, though normally the back end's
2192 external idea of what a reloc number is stored
2193 in this field. For example, a PC relative word relocation
2194 in a coff environment has the type 023 - because that's
2195 what the outside world calls a R_PCRWORD reloc. */
2196 unsigned int type;
2197
2198 /* The value the final relocation is shifted right by. This drops
2199 unwanted data from the relocation. */
2200 unsigned int rightshift;
2201
2202 /* The size of the item to be relocated. This is *not* a
2203 power-of-two measure. To get the number of bytes operated
2204 on by a type of relocation, use bfd_get_reloc_size. */
2205 int size;
2206
2207 /* The number of bits in the item to be relocated. This is used
2208 when doing overflow checking. */
2209 unsigned int bitsize;
2210
2211 /* Notes that the relocation is relative to the location in the
2212 data section of the addend. The relocation function will
2213 subtract from the relocation value the address of the location
2214 being relocated. */
2215 bfd_boolean pc_relative;
2216
2217 /* The bit position of the reloc value in the destination.
2218 The relocated value is left shifted by this amount. */
2219 unsigned int bitpos;
2220
2221 /* What type of overflow error should be checked for when
2222 relocating. */
2223 enum complain_overflow complain_on_overflow;
2224
2225 /* If this field is non null, then the supplied function is
2226 called rather than the normal function. This allows really
2227 strange relocation methods to be accommodated (e.g., i960 callj
2228 instructions). */
2229 bfd_reloc_status_type (*special_function)
2230 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2231 bfd *, char **);
2232
2233 /* The textual name of the relocation type. */
2234 char *name;
2235
2236 /* Some formats record a relocation addend in the section contents
2237 rather than with the relocation. For ELF formats this is the
2238 distinction between USE_REL and USE_RELA (though the code checks
2239 for USE_REL == 1/0). The value of this field is TRUE if the
2240 addend is recorded with the section contents; when performing a
2241 partial link (ld -r) the section contents (the data) will be
2242 modified. The value of this field is FALSE if addends are
2243 recorded with the relocation (in arelent.addend); when performing
2244 a partial link the relocation will be modified.
2245 All relocations for all ELF USE_RELA targets should set this field
2246 to FALSE (values of TRUE should be looked on with suspicion).
2247 However, the converse is not true: not all relocations of all ELF
2248 USE_REL targets set this field to TRUE. Why this is so is peculiar
2249 to each particular target. For relocs that aren't used in partial
2250 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2251 bfd_boolean partial_inplace;
2252
2253 /* src_mask selects the part of the instruction (or data) to be used
2254 in the relocation sum. If the target relocations don't have an
2255 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2256 dst_mask to extract the addend from the section contents. If
2257 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2258 field should be zero. Non-zero values for ELF USE_RELA targets are
2259 bogus as in those cases the value in the dst_mask part of the
2260 section contents should be treated as garbage. */
2261 bfd_vma src_mask;
2262
2263 /* dst_mask selects which parts of the instruction (or data) are
2264 replaced with a relocated value. */
2265 bfd_vma dst_mask;
2266
2267 /* When some formats create PC relative instructions, they leave
2268 the value of the pc of the place being relocated in the offset
2269 slot of the instruction, so that a PC relative relocation can
2270 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2271 Some formats leave the displacement part of an instruction
2272 empty (e.g., m88k bcs); this flag signals the fact. */
2273 bfd_boolean pcrel_offset;
2274 };
2275
2276 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2277 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2278 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2279 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2280 NAME, FALSE, 0, 0, IN)
2281
2282 #define EMPTY_HOWTO(C) \
2283 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2284 NULL, FALSE, 0, 0, FALSE)
2285
2286 #define HOWTO_PREPARE(relocation, symbol) \
2287 { \
2288 if (symbol != NULL) \
2289 { \
2290 if (bfd_is_com_section (symbol->section)) \
2291 { \
2292 relocation = 0; \
2293 } \
2294 else \
2295 { \
2296 relocation = symbol->value; \
2297 } \
2298 } \
2299 }
2300
2301 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2302
2303 typedef struct relent_chain
2304 {
2305 arelent relent;
2306 struct relent_chain *next;
2307 }
2308 arelent_chain;
2309
2310 bfd_reloc_status_type bfd_check_overflow
2311 (enum complain_overflow how,
2312 unsigned int bitsize,
2313 unsigned int rightshift,
2314 unsigned int addrsize,
2315 bfd_vma relocation);
2316
2317 bfd_reloc_status_type bfd_perform_relocation
2318 (bfd *abfd,
2319 arelent *reloc_entry,
2320 void *data,
2321 asection *input_section,
2322 bfd *output_bfd,
2323 char **error_message);
2324
2325 bfd_reloc_status_type bfd_install_relocation
2326 (bfd *abfd,
2327 arelent *reloc_entry,
2328 void *data, bfd_vma data_start,
2329 asection *input_section,
2330 char **error_message);
2331
2332 enum bfd_reloc_code_real {
2333 _dummy_first_bfd_reloc_code_real,
2334
2335
2336 /* Basic absolute relocations of N bits. */
2337 BFD_RELOC_64,
2338 BFD_RELOC_32,
2339 BFD_RELOC_26,
2340 BFD_RELOC_24,
2341 BFD_RELOC_16,
2342 BFD_RELOC_14,
2343 BFD_RELOC_8,
2344
2345 /* PC-relative relocations. Sometimes these are relative to the address
2346 of the relocation itself; sometimes they are relative to the start of
2347 the section containing the relocation. It depends on the specific target.
2348
2349 The 24-bit relocation is used in some Intel 960 configurations. */
2350 BFD_RELOC_64_PCREL,
2351 BFD_RELOC_32_PCREL,
2352 BFD_RELOC_24_PCREL,
2353 BFD_RELOC_16_PCREL,
2354 BFD_RELOC_12_PCREL,
2355 BFD_RELOC_8_PCREL,
2356
2357 /* Section relative relocations. Some targets need this for DWARF2. */
2358 BFD_RELOC_32_SECREL,
2359
2360 /* For ELF. */
2361 BFD_RELOC_32_GOT_PCREL,
2362 BFD_RELOC_16_GOT_PCREL,
2363 BFD_RELOC_8_GOT_PCREL,
2364 BFD_RELOC_32_GOTOFF,
2365 BFD_RELOC_16_GOTOFF,
2366 BFD_RELOC_LO16_GOTOFF,
2367 BFD_RELOC_HI16_GOTOFF,
2368 BFD_RELOC_HI16_S_GOTOFF,
2369 BFD_RELOC_8_GOTOFF,
2370 BFD_RELOC_64_PLT_PCREL,
2371 BFD_RELOC_32_PLT_PCREL,
2372 BFD_RELOC_24_PLT_PCREL,
2373 BFD_RELOC_16_PLT_PCREL,
2374 BFD_RELOC_8_PLT_PCREL,
2375 BFD_RELOC_64_PLTOFF,
2376 BFD_RELOC_32_PLTOFF,
2377 BFD_RELOC_16_PLTOFF,
2378 BFD_RELOC_LO16_PLTOFF,
2379 BFD_RELOC_HI16_PLTOFF,
2380 BFD_RELOC_HI16_S_PLTOFF,
2381 BFD_RELOC_8_PLTOFF,
2382
2383 /* Relocations used by 68K ELF. */
2384 BFD_RELOC_68K_GLOB_DAT,
2385 BFD_RELOC_68K_JMP_SLOT,
2386 BFD_RELOC_68K_RELATIVE,
2387 BFD_RELOC_68K_TLS_GD32,
2388 BFD_RELOC_68K_TLS_GD16,
2389 BFD_RELOC_68K_TLS_GD8,
2390 BFD_RELOC_68K_TLS_LDM32,
2391 BFD_RELOC_68K_TLS_LDM16,
2392 BFD_RELOC_68K_TLS_LDM8,
2393 BFD_RELOC_68K_TLS_LDO32,
2394 BFD_RELOC_68K_TLS_LDO16,
2395 BFD_RELOC_68K_TLS_LDO8,
2396 BFD_RELOC_68K_TLS_IE32,
2397 BFD_RELOC_68K_TLS_IE16,
2398 BFD_RELOC_68K_TLS_IE8,
2399 BFD_RELOC_68K_TLS_LE32,
2400 BFD_RELOC_68K_TLS_LE16,
2401 BFD_RELOC_68K_TLS_LE8,
2402
2403 /* Linkage-table relative. */
2404 BFD_RELOC_32_BASEREL,
2405 BFD_RELOC_16_BASEREL,
2406 BFD_RELOC_LO16_BASEREL,
2407 BFD_RELOC_HI16_BASEREL,
2408 BFD_RELOC_HI16_S_BASEREL,
2409 BFD_RELOC_8_BASEREL,
2410 BFD_RELOC_RVA,
2411
2412 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2413 BFD_RELOC_8_FFnn,
2414
2415 /* These PC-relative relocations are stored as word displacements --
2416 i.e., byte displacements shifted right two bits. The 30-bit word
2417 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2418 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2419 signed 16-bit displacement is used on the MIPS, and the 23-bit
2420 displacement is used on the Alpha. */
2421 BFD_RELOC_32_PCREL_S2,
2422 BFD_RELOC_16_PCREL_S2,
2423 BFD_RELOC_23_PCREL_S2,
2424
2425 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2426 the target word. These are used on the SPARC. */
2427 BFD_RELOC_HI22,
2428 BFD_RELOC_LO10,
2429
2430 /* For systems that allocate a Global Pointer register, these are
2431 displacements off that register. These relocation types are
2432 handled specially, because the value the register will have is
2433 decided relatively late. */
2434 BFD_RELOC_GPREL16,
2435 BFD_RELOC_GPREL32,
2436
2437 /* Reloc types used for i960/b.out. */
2438 BFD_RELOC_I960_CALLJ,
2439
2440 /* SPARC ELF relocations. There is probably some overlap with other
2441 relocation types already defined. */
2442 BFD_RELOC_NONE,
2443 BFD_RELOC_SPARC_WDISP22,
2444 BFD_RELOC_SPARC22,
2445 BFD_RELOC_SPARC13,
2446 BFD_RELOC_SPARC_GOT10,
2447 BFD_RELOC_SPARC_GOT13,
2448 BFD_RELOC_SPARC_GOT22,
2449 BFD_RELOC_SPARC_PC10,
2450 BFD_RELOC_SPARC_PC22,
2451 BFD_RELOC_SPARC_WPLT30,
2452 BFD_RELOC_SPARC_COPY,
2453 BFD_RELOC_SPARC_GLOB_DAT,
2454 BFD_RELOC_SPARC_JMP_SLOT,
2455 BFD_RELOC_SPARC_RELATIVE,
2456 BFD_RELOC_SPARC_UA16,
2457 BFD_RELOC_SPARC_UA32,
2458 BFD_RELOC_SPARC_UA64,
2459 BFD_RELOC_SPARC_GOTDATA_HIX22,
2460 BFD_RELOC_SPARC_GOTDATA_LOX10,
2461 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2462 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2463 BFD_RELOC_SPARC_GOTDATA_OP,
2464
2465 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2466 BFD_RELOC_SPARC_BASE13,
2467 BFD_RELOC_SPARC_BASE22,
2468
2469 /* SPARC64 relocations */
2470 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2471 BFD_RELOC_SPARC_10,
2472 BFD_RELOC_SPARC_11,
2473 BFD_RELOC_SPARC_OLO10,
2474 BFD_RELOC_SPARC_HH22,
2475 BFD_RELOC_SPARC_HM10,
2476 BFD_RELOC_SPARC_LM22,
2477 BFD_RELOC_SPARC_PC_HH22,
2478 BFD_RELOC_SPARC_PC_HM10,
2479 BFD_RELOC_SPARC_PC_LM22,
2480 BFD_RELOC_SPARC_WDISP16,
2481 BFD_RELOC_SPARC_WDISP19,
2482 BFD_RELOC_SPARC_7,
2483 BFD_RELOC_SPARC_6,
2484 BFD_RELOC_SPARC_5,
2485 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2486 BFD_RELOC_SPARC_PLT32,
2487 BFD_RELOC_SPARC_PLT64,
2488 BFD_RELOC_SPARC_HIX22,
2489 BFD_RELOC_SPARC_LOX10,
2490 BFD_RELOC_SPARC_H44,
2491 BFD_RELOC_SPARC_M44,
2492 BFD_RELOC_SPARC_L44,
2493 BFD_RELOC_SPARC_REGISTER,
2494
2495 /* SPARC little endian relocation */
2496 BFD_RELOC_SPARC_REV32,
2497
2498 /* SPARC TLS relocations */
2499 BFD_RELOC_SPARC_TLS_GD_HI22,
2500 BFD_RELOC_SPARC_TLS_GD_LO10,
2501 BFD_RELOC_SPARC_TLS_GD_ADD,
2502 BFD_RELOC_SPARC_TLS_GD_CALL,
2503 BFD_RELOC_SPARC_TLS_LDM_HI22,
2504 BFD_RELOC_SPARC_TLS_LDM_LO10,
2505 BFD_RELOC_SPARC_TLS_LDM_ADD,
2506 BFD_RELOC_SPARC_TLS_LDM_CALL,
2507 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2508 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2509 BFD_RELOC_SPARC_TLS_LDO_ADD,
2510 BFD_RELOC_SPARC_TLS_IE_HI22,
2511 BFD_RELOC_SPARC_TLS_IE_LO10,
2512 BFD_RELOC_SPARC_TLS_IE_LD,
2513 BFD_RELOC_SPARC_TLS_IE_LDX,
2514 BFD_RELOC_SPARC_TLS_IE_ADD,
2515 BFD_RELOC_SPARC_TLS_LE_HIX22,
2516 BFD_RELOC_SPARC_TLS_LE_LOX10,
2517 BFD_RELOC_SPARC_TLS_DTPMOD32,
2518 BFD_RELOC_SPARC_TLS_DTPMOD64,
2519 BFD_RELOC_SPARC_TLS_DTPOFF32,
2520 BFD_RELOC_SPARC_TLS_DTPOFF64,
2521 BFD_RELOC_SPARC_TLS_TPOFF32,
2522 BFD_RELOC_SPARC_TLS_TPOFF64,
2523
2524 /* SPU Relocations. */
2525 BFD_RELOC_SPU_IMM7,
2526 BFD_RELOC_SPU_IMM8,
2527 BFD_RELOC_SPU_IMM10,
2528 BFD_RELOC_SPU_IMM10W,
2529 BFD_RELOC_SPU_IMM16,
2530 BFD_RELOC_SPU_IMM16W,
2531 BFD_RELOC_SPU_IMM18,
2532 BFD_RELOC_SPU_PCREL9a,
2533 BFD_RELOC_SPU_PCREL9b,
2534 BFD_RELOC_SPU_PCREL16,
2535 BFD_RELOC_SPU_LO16,
2536 BFD_RELOC_SPU_HI16,
2537 BFD_RELOC_SPU_PPU32,
2538 BFD_RELOC_SPU_PPU64,
2539
2540 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2541 "addend" in some special way.
2542 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2543 writing; when reading, it will be the absolute section symbol. The
2544 addend is the displacement in bytes of the "lda" instruction from
2545 the "ldah" instruction (which is at the address of this reloc). */
2546 BFD_RELOC_ALPHA_GPDISP_HI16,
2547
2548 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2549 with GPDISP_HI16 relocs. The addend is ignored when writing the
2550 relocations out, and is filled in with the file's GP value on
2551 reading, for convenience. */
2552 BFD_RELOC_ALPHA_GPDISP_LO16,
2553
2554 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2555 relocation except that there is no accompanying GPDISP_LO16
2556 relocation. */
2557 BFD_RELOC_ALPHA_GPDISP,
2558
2559 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2560 the assembler turns it into a LDQ instruction to load the address of
2561 the symbol, and then fills in a register in the real instruction.
2562
2563 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2564 section symbol. The addend is ignored when writing, but is filled
2565 in with the file's GP value on reading, for convenience, as with the
2566 GPDISP_LO16 reloc.
2567
2568 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2569 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2570 but it generates output not based on the position within the .got
2571 section, but relative to the GP value chosen for the file during the
2572 final link stage.
2573
2574 The LITUSE reloc, on the instruction using the loaded address, gives
2575 information to the linker that it might be able to use to optimize
2576 away some literal section references. The symbol is ignored (read
2577 as the absolute section symbol), and the "addend" indicates the type
2578 of instruction using the register:
2579 1 - "memory" fmt insn
2580 2 - byte-manipulation (byte offset reg)
2581 3 - jsr (target of branch) */
2582 BFD_RELOC_ALPHA_LITERAL,
2583 BFD_RELOC_ALPHA_ELF_LITERAL,
2584 BFD_RELOC_ALPHA_LITUSE,
2585
2586 /* The HINT relocation indicates a value that should be filled into the
2587 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2588 prediction logic which may be provided on some processors. */
2589 BFD_RELOC_ALPHA_HINT,
2590
2591 /* The LINKAGE relocation outputs a linkage pair in the object file,
2592 which is filled by the linker. */
2593 BFD_RELOC_ALPHA_LINKAGE,
2594
2595 /* The CODEADDR relocation outputs a STO_CA in the object file,
2596 which is filled by the linker. */
2597 BFD_RELOC_ALPHA_CODEADDR,
2598
2599 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2600 GP register. */
2601 BFD_RELOC_ALPHA_GPREL_HI16,
2602 BFD_RELOC_ALPHA_GPREL_LO16,
2603
2604 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2605 share a common GP, and the target address is adjusted for
2606 STO_ALPHA_STD_GPLOAD. */
2607 BFD_RELOC_ALPHA_BRSGP,
2608
2609 /* The NOP relocation outputs a NOP if the longword displacement
2610 between two procedure entry points is < 2^21. */
2611 BFD_RELOC_ALPHA_NOP,
2612
2613 /* The BSR relocation outputs a BSR if the longword displacement
2614 between two procedure entry points is < 2^21. */
2615 BFD_RELOC_ALPHA_BSR,
2616
2617 /* The LDA relocation outputs a LDA if the longword displacement
2618 between two procedure entry points is < 2^16. */
2619 BFD_RELOC_ALPHA_LDA,
2620
2621 /* The BOH relocation outputs a BSR if the longword displacement
2622 between two procedure entry points is < 2^21, or else a hint. */
2623 BFD_RELOC_ALPHA_BOH,
2624
2625 /* Alpha thread-local storage relocations. */
2626 BFD_RELOC_ALPHA_TLSGD,
2627 BFD_RELOC_ALPHA_TLSLDM,
2628 BFD_RELOC_ALPHA_DTPMOD64,
2629 BFD_RELOC_ALPHA_GOTDTPREL16,
2630 BFD_RELOC_ALPHA_DTPREL64,
2631 BFD_RELOC_ALPHA_DTPREL_HI16,
2632 BFD_RELOC_ALPHA_DTPREL_LO16,
2633 BFD_RELOC_ALPHA_DTPREL16,
2634 BFD_RELOC_ALPHA_GOTTPREL16,
2635 BFD_RELOC_ALPHA_TPREL64,
2636 BFD_RELOC_ALPHA_TPREL_HI16,
2637 BFD_RELOC_ALPHA_TPREL_LO16,
2638 BFD_RELOC_ALPHA_TPREL16,
2639
2640 /* Bits 27..2 of the relocation address shifted right 2 bits;
2641 simple reloc otherwise. */
2642 BFD_RELOC_MIPS_JMP,
2643
2644 /* The MIPS16 jump instruction. */
2645 BFD_RELOC_MIPS16_JMP,
2646
2647 /* MIPS16 GP relative reloc. */
2648 BFD_RELOC_MIPS16_GPREL,
2649
2650 /* High 16 bits of 32-bit value; simple reloc. */
2651 BFD_RELOC_HI16,
2652
2653 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2654 extended and added to form the final result. If the low 16
2655 bits form a negative number, we need to add one to the high value
2656 to compensate for the borrow when the low bits are added. */
2657 BFD_RELOC_HI16_S,
2658
2659 /* Low 16 bits. */
2660 BFD_RELOC_LO16,
2661
2662 /* High 16 bits of 32-bit pc-relative value */
2663 BFD_RELOC_HI16_PCREL,
2664
2665 /* High 16 bits of 32-bit pc-relative value, adjusted */
2666 BFD_RELOC_HI16_S_PCREL,
2667
2668 /* Low 16 bits of pc-relative value */
2669 BFD_RELOC_LO16_PCREL,
2670
2671 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2672 16-bit immediate fields */
2673 BFD_RELOC_MIPS16_GOT16,
2674 BFD_RELOC_MIPS16_CALL16,
2675
2676 /* MIPS16 high 16 bits of 32-bit value. */
2677 BFD_RELOC_MIPS16_HI16,
2678
2679 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2680 extended and added to form the final result. If the low 16
2681 bits form a negative number, we need to add one to the high value
2682 to compensate for the borrow when the low bits are added. */
2683 BFD_RELOC_MIPS16_HI16_S,
2684
2685 /* MIPS16 low 16 bits. */
2686 BFD_RELOC_MIPS16_LO16,
2687
2688 /* Relocation against a MIPS literal section. */
2689 BFD_RELOC_MIPS_LITERAL,
2690
2691 /* MIPS ELF relocations. */
2692 BFD_RELOC_MIPS_GOT16,
2693 BFD_RELOC_MIPS_CALL16,
2694 BFD_RELOC_MIPS_GOT_HI16,
2695 BFD_RELOC_MIPS_GOT_LO16,
2696 BFD_RELOC_MIPS_CALL_HI16,
2697 BFD_RELOC_MIPS_CALL_LO16,
2698 BFD_RELOC_MIPS_SUB,
2699 BFD_RELOC_MIPS_GOT_PAGE,
2700 BFD_RELOC_MIPS_GOT_OFST,
2701 BFD_RELOC_MIPS_GOT_DISP,
2702 BFD_RELOC_MIPS_SHIFT5,
2703 BFD_RELOC_MIPS_SHIFT6,
2704 BFD_RELOC_MIPS_INSERT_A,
2705 BFD_RELOC_MIPS_INSERT_B,
2706 BFD_RELOC_MIPS_DELETE,
2707 BFD_RELOC_MIPS_HIGHEST,
2708 BFD_RELOC_MIPS_HIGHER,
2709 BFD_RELOC_MIPS_SCN_DISP,
2710 BFD_RELOC_MIPS_REL16,
2711 BFD_RELOC_MIPS_RELGOT,
2712 BFD_RELOC_MIPS_JALR,
2713 BFD_RELOC_MIPS_TLS_DTPMOD32,
2714 BFD_RELOC_MIPS_TLS_DTPREL32,
2715 BFD_RELOC_MIPS_TLS_DTPMOD64,
2716 BFD_RELOC_MIPS_TLS_DTPREL64,
2717 BFD_RELOC_MIPS_TLS_GD,
2718 BFD_RELOC_MIPS_TLS_LDM,
2719 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2720 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2721 BFD_RELOC_MIPS_TLS_GOTTPREL,
2722 BFD_RELOC_MIPS_TLS_TPREL32,
2723 BFD_RELOC_MIPS_TLS_TPREL64,
2724 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2725 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2726
2727
2728 /* MIPS ELF relocations (VxWorks and PLT extensions). */
2729 BFD_RELOC_MIPS_COPY,
2730 BFD_RELOC_MIPS_JUMP_SLOT,
2731
2732
2733 /* Fujitsu Frv Relocations. */
2734 BFD_RELOC_FRV_LABEL16,
2735 BFD_RELOC_FRV_LABEL24,
2736 BFD_RELOC_FRV_LO16,
2737 BFD_RELOC_FRV_HI16,
2738 BFD_RELOC_FRV_GPREL12,
2739 BFD_RELOC_FRV_GPRELU12,
2740 BFD_RELOC_FRV_GPREL32,
2741 BFD_RELOC_FRV_GPRELHI,
2742 BFD_RELOC_FRV_GPRELLO,
2743 BFD_RELOC_FRV_GOT12,
2744 BFD_RELOC_FRV_GOTHI,
2745 BFD_RELOC_FRV_GOTLO,
2746 BFD_RELOC_FRV_FUNCDESC,
2747 BFD_RELOC_FRV_FUNCDESC_GOT12,
2748 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2749 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2750 BFD_RELOC_FRV_FUNCDESC_VALUE,
2751 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2752 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2753 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2754 BFD_RELOC_FRV_GOTOFF12,
2755 BFD_RELOC_FRV_GOTOFFHI,
2756 BFD_RELOC_FRV_GOTOFFLO,
2757 BFD_RELOC_FRV_GETTLSOFF,
2758 BFD_RELOC_FRV_TLSDESC_VALUE,
2759 BFD_RELOC_FRV_GOTTLSDESC12,
2760 BFD_RELOC_FRV_GOTTLSDESCHI,
2761 BFD_RELOC_FRV_GOTTLSDESCLO,
2762 BFD_RELOC_FRV_TLSMOFF12,
2763 BFD_RELOC_FRV_TLSMOFFHI,
2764 BFD_RELOC_FRV_TLSMOFFLO,
2765 BFD_RELOC_FRV_GOTTLSOFF12,
2766 BFD_RELOC_FRV_GOTTLSOFFHI,
2767 BFD_RELOC_FRV_GOTTLSOFFLO,
2768 BFD_RELOC_FRV_TLSOFF,
2769 BFD_RELOC_FRV_TLSDESC_RELAX,
2770 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2771 BFD_RELOC_FRV_TLSOFF_RELAX,
2772 BFD_RELOC_FRV_TLSMOFF,
2773
2774
2775 /* This is a 24bit GOT-relative reloc for the mn10300. */
2776 BFD_RELOC_MN10300_GOTOFF24,
2777
2778 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2779 in the instruction. */
2780 BFD_RELOC_MN10300_GOT32,
2781
2782 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2783 in the instruction. */
2784 BFD_RELOC_MN10300_GOT24,
2785
2786 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2787 in the instruction. */
2788 BFD_RELOC_MN10300_GOT16,
2789
2790 /* Copy symbol at runtime. */
2791 BFD_RELOC_MN10300_COPY,
2792
2793 /* Create GOT entry. */
2794 BFD_RELOC_MN10300_GLOB_DAT,
2795
2796 /* Create PLT entry. */
2797 BFD_RELOC_MN10300_JMP_SLOT,
2798
2799 /* Adjust by program base. */
2800 BFD_RELOC_MN10300_RELATIVE,
2801
2802 /* Together with another reloc targeted at the same location,
2803 allows for a value that is the difference of two symbols
2804 in the same section. */
2805 BFD_RELOC_MN10300_SYM_DIFF,
2806
2807 /* The addend of this reloc is an alignment power that must
2808 be honoured at the offset's location, regardless of linker
2809 relaxation. */
2810 BFD_RELOC_MN10300_ALIGN,
2811
2812
2813 /* i386/elf relocations */
2814 BFD_RELOC_386_GOT32,
2815 BFD_RELOC_386_PLT32,
2816 BFD_RELOC_386_COPY,
2817 BFD_RELOC_386_GLOB_DAT,
2818 BFD_RELOC_386_JUMP_SLOT,
2819 BFD_RELOC_386_RELATIVE,
2820 BFD_RELOC_386_GOTOFF,
2821 BFD_RELOC_386_GOTPC,
2822 BFD_RELOC_386_TLS_TPOFF,
2823 BFD_RELOC_386_TLS_IE,
2824 BFD_RELOC_386_TLS_GOTIE,
2825 BFD_RELOC_386_TLS_LE,
2826 BFD_RELOC_386_TLS_GD,
2827 BFD_RELOC_386_TLS_LDM,
2828 BFD_RELOC_386_TLS_LDO_32,
2829 BFD_RELOC_386_TLS_IE_32,
2830 BFD_RELOC_386_TLS_LE_32,
2831 BFD_RELOC_386_TLS_DTPMOD32,
2832 BFD_RELOC_386_TLS_DTPOFF32,
2833 BFD_RELOC_386_TLS_TPOFF32,
2834 BFD_RELOC_386_TLS_GOTDESC,
2835 BFD_RELOC_386_TLS_DESC_CALL,
2836 BFD_RELOC_386_TLS_DESC,
2837
2838 /* x86-64/elf relocations */
2839 BFD_RELOC_X86_64_GOT32,
2840 BFD_RELOC_X86_64_PLT32,
2841 BFD_RELOC_X86_64_COPY,
2842 BFD_RELOC_X86_64_GLOB_DAT,
2843 BFD_RELOC_X86_64_JUMP_SLOT,
2844 BFD_RELOC_X86_64_RELATIVE,
2845 BFD_RELOC_X86_64_GOTPCREL,
2846 BFD_RELOC_X86_64_32S,
2847 BFD_RELOC_X86_64_DTPMOD64,
2848 BFD_RELOC_X86_64_DTPOFF64,
2849 BFD_RELOC_X86_64_TPOFF64,
2850 BFD_RELOC_X86_64_TLSGD,
2851 BFD_RELOC_X86_64_TLSLD,
2852 BFD_RELOC_X86_64_DTPOFF32,
2853 BFD_RELOC_X86_64_GOTTPOFF,
2854 BFD_RELOC_X86_64_TPOFF32,
2855 BFD_RELOC_X86_64_GOTOFF64,
2856 BFD_RELOC_X86_64_GOTPC32,
2857 BFD_RELOC_X86_64_GOT64,
2858 BFD_RELOC_X86_64_GOTPCREL64,
2859 BFD_RELOC_X86_64_GOTPC64,
2860 BFD_RELOC_X86_64_GOTPLT64,
2861 BFD_RELOC_X86_64_PLTOFF64,
2862 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2863 BFD_RELOC_X86_64_TLSDESC_CALL,
2864 BFD_RELOC_X86_64_TLSDESC,
2865
2866 /* ns32k relocations */
2867 BFD_RELOC_NS32K_IMM_8,
2868 BFD_RELOC_NS32K_IMM_16,
2869 BFD_RELOC_NS32K_IMM_32,
2870 BFD_RELOC_NS32K_IMM_8_PCREL,
2871 BFD_RELOC_NS32K_IMM_16_PCREL,
2872 BFD_RELOC_NS32K_IMM_32_PCREL,
2873 BFD_RELOC_NS32K_DISP_8,
2874 BFD_RELOC_NS32K_DISP_16,
2875 BFD_RELOC_NS32K_DISP_32,
2876 BFD_RELOC_NS32K_DISP_8_PCREL,
2877 BFD_RELOC_NS32K_DISP_16_PCREL,
2878 BFD_RELOC_NS32K_DISP_32_PCREL,
2879
2880 /* PDP11 relocations */
2881 BFD_RELOC_PDP11_DISP_8_PCREL,
2882 BFD_RELOC_PDP11_DISP_6_PCREL,
2883
2884 /* Picojava relocs. Not all of these appear in object files. */
2885 BFD_RELOC_PJ_CODE_HI16,
2886 BFD_RELOC_PJ_CODE_LO16,
2887 BFD_RELOC_PJ_CODE_DIR16,
2888 BFD_RELOC_PJ_CODE_DIR32,
2889 BFD_RELOC_PJ_CODE_REL16,
2890 BFD_RELOC_PJ_CODE_REL32,
2891
2892 /* Power(rs6000) and PowerPC relocations. */
2893 BFD_RELOC_PPC_B26,
2894 BFD_RELOC_PPC_BA26,
2895 BFD_RELOC_PPC_TOC16,
2896 BFD_RELOC_PPC_B16,
2897 BFD_RELOC_PPC_B16_BRTAKEN,
2898 BFD_RELOC_PPC_B16_BRNTAKEN,
2899 BFD_RELOC_PPC_BA16,
2900 BFD_RELOC_PPC_BA16_BRTAKEN,
2901 BFD_RELOC_PPC_BA16_BRNTAKEN,
2902 BFD_RELOC_PPC_COPY,
2903 BFD_RELOC_PPC_GLOB_DAT,
2904 BFD_RELOC_PPC_JMP_SLOT,
2905 BFD_RELOC_PPC_RELATIVE,
2906 BFD_RELOC_PPC_LOCAL24PC,
2907 BFD_RELOC_PPC_EMB_NADDR32,
2908 BFD_RELOC_PPC_EMB_NADDR16,
2909 BFD_RELOC_PPC_EMB_NADDR16_LO,
2910 BFD_RELOC_PPC_EMB_NADDR16_HI,
2911 BFD_RELOC_PPC_EMB_NADDR16_HA,
2912 BFD_RELOC_PPC_EMB_SDAI16,
2913 BFD_RELOC_PPC_EMB_SDA2I16,
2914 BFD_RELOC_PPC_EMB_SDA2REL,
2915 BFD_RELOC_PPC_EMB_SDA21,
2916 BFD_RELOC_PPC_EMB_MRKREF,
2917 BFD_RELOC_PPC_EMB_RELSEC16,
2918 BFD_RELOC_PPC_EMB_RELST_LO,
2919 BFD_RELOC_PPC_EMB_RELST_HI,
2920 BFD_RELOC_PPC_EMB_RELST_HA,
2921 BFD_RELOC_PPC_EMB_BIT_FLD,
2922 BFD_RELOC_PPC_EMB_RELSDA,
2923 BFD_RELOC_PPC64_HIGHER,
2924 BFD_RELOC_PPC64_HIGHER_S,
2925 BFD_RELOC_PPC64_HIGHEST,
2926 BFD_RELOC_PPC64_HIGHEST_S,
2927 BFD_RELOC_PPC64_TOC16_LO,
2928 BFD_RELOC_PPC64_TOC16_HI,
2929 BFD_RELOC_PPC64_TOC16_HA,
2930 BFD_RELOC_PPC64_TOC,
2931 BFD_RELOC_PPC64_PLTGOT16,
2932 BFD_RELOC_PPC64_PLTGOT16_LO,
2933 BFD_RELOC_PPC64_PLTGOT16_HI,
2934 BFD_RELOC_PPC64_PLTGOT16_HA,
2935 BFD_RELOC_PPC64_ADDR16_DS,
2936 BFD_RELOC_PPC64_ADDR16_LO_DS,
2937 BFD_RELOC_PPC64_GOT16_DS,
2938 BFD_RELOC_PPC64_GOT16_LO_DS,
2939 BFD_RELOC_PPC64_PLT16_LO_DS,
2940 BFD_RELOC_PPC64_SECTOFF_DS,
2941 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2942 BFD_RELOC_PPC64_TOC16_DS,
2943 BFD_RELOC_PPC64_TOC16_LO_DS,
2944 BFD_RELOC_PPC64_PLTGOT16_DS,
2945 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2946
2947 /* PowerPC and PowerPC64 thread-local storage relocations. */
2948 BFD_RELOC_PPC_TLS,
2949 BFD_RELOC_PPC_TLSGD,
2950 BFD_RELOC_PPC_TLSLD,
2951 BFD_RELOC_PPC_DTPMOD,
2952 BFD_RELOC_PPC_TPREL16,
2953 BFD_RELOC_PPC_TPREL16_LO,
2954 BFD_RELOC_PPC_TPREL16_HI,
2955 BFD_RELOC_PPC_TPREL16_HA,
2956 BFD_RELOC_PPC_TPREL,
2957 BFD_RELOC_PPC_DTPREL16,
2958 BFD_RELOC_PPC_DTPREL16_LO,
2959 BFD_RELOC_PPC_DTPREL16_HI,
2960 BFD_RELOC_PPC_DTPREL16_HA,
2961 BFD_RELOC_PPC_DTPREL,
2962 BFD_RELOC_PPC_GOT_TLSGD16,
2963 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2964 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2965 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2966 BFD_RELOC_PPC_GOT_TLSLD16,
2967 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2968 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2969 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2970 BFD_RELOC_PPC_GOT_TPREL16,
2971 BFD_RELOC_PPC_GOT_TPREL16_LO,
2972 BFD_RELOC_PPC_GOT_TPREL16_HI,
2973 BFD_RELOC_PPC_GOT_TPREL16_HA,
2974 BFD_RELOC_PPC_GOT_DTPREL16,
2975 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2976 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2977 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2978 BFD_RELOC_PPC64_TPREL16_DS,
2979 BFD_RELOC_PPC64_TPREL16_LO_DS,
2980 BFD_RELOC_PPC64_TPREL16_HIGHER,
2981 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2982 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2983 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2984 BFD_RELOC_PPC64_DTPREL16_DS,
2985 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2986 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2987 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2988 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2989 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2990
2991 /* IBM 370/390 relocations */
2992 BFD_RELOC_I370_D12,
2993
2994 /* The type of reloc used to build a constructor table - at the moment
2995 probably a 32 bit wide absolute relocation, but the target can choose.
2996 It generally does map to one of the other relocation types. */
2997 BFD_RELOC_CTOR,
2998
2999 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
3000 not stored in the instruction. */
3001 BFD_RELOC_ARM_PCREL_BRANCH,
3002
3003 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
3004 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3005 field in the instruction. */
3006 BFD_RELOC_ARM_PCREL_BLX,
3007
3008 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3009 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3010 field in the instruction. */
3011 BFD_RELOC_THUMB_PCREL_BLX,
3012
3013 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3014 BFD_RELOC_ARM_PCREL_CALL,
3015
3016 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3017 BFD_RELOC_ARM_PCREL_JUMP,
3018
3019 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3020 The lowest bit must be zero and is not stored in the instruction.
3021 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3022 "nn" one smaller in all cases. Note further that BRANCH23
3023 corresponds to R_ARM_THM_CALL. */
3024 BFD_RELOC_THUMB_PCREL_BRANCH7,
3025 BFD_RELOC_THUMB_PCREL_BRANCH9,
3026 BFD_RELOC_THUMB_PCREL_BRANCH12,
3027 BFD_RELOC_THUMB_PCREL_BRANCH20,
3028 BFD_RELOC_THUMB_PCREL_BRANCH23,
3029 BFD_RELOC_THUMB_PCREL_BRANCH25,
3030
3031 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3032 BFD_RELOC_ARM_OFFSET_IMM,
3033
3034 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3035 BFD_RELOC_ARM_THUMB_OFFSET,
3036
3037 /* Pc-relative or absolute relocation depending on target. Used for
3038 entries in .init_array sections. */
3039 BFD_RELOC_ARM_TARGET1,
3040
3041 /* Read-only segment base relative address. */
3042 BFD_RELOC_ARM_ROSEGREL32,
3043
3044 /* Data segment base relative address. */
3045 BFD_RELOC_ARM_SBREL32,
3046
3047 /* This reloc is used for references to RTTI data from exception handling
3048 tables. The actual definition depends on the target. It may be a
3049 pc-relative or some form of GOT-indirect relocation. */
3050 BFD_RELOC_ARM_TARGET2,
3051
3052 /* 31-bit PC relative address. */
3053 BFD_RELOC_ARM_PREL31,
3054
3055 /* Low and High halfword relocations for MOVW and MOVT instructions. */
3056 BFD_RELOC_ARM_MOVW,
3057 BFD_RELOC_ARM_MOVT,
3058 BFD_RELOC_ARM_MOVW_PCREL,
3059 BFD_RELOC_ARM_MOVT_PCREL,
3060 BFD_RELOC_ARM_THUMB_MOVW,
3061 BFD_RELOC_ARM_THUMB_MOVT,
3062 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3063 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3064
3065 /* Relocations for setting up GOTs and PLTs for shared libraries. */
3066 BFD_RELOC_ARM_JUMP_SLOT,
3067 BFD_RELOC_ARM_GLOB_DAT,
3068 BFD_RELOC_ARM_GOT32,
3069 BFD_RELOC_ARM_PLT32,
3070 BFD_RELOC_ARM_RELATIVE,
3071 BFD_RELOC_ARM_GOTOFF,
3072 BFD_RELOC_ARM_GOTPC,
3073
3074 /* ARM thread-local storage relocations. */
3075 BFD_RELOC_ARM_TLS_GD32,
3076 BFD_RELOC_ARM_TLS_LDO32,
3077 BFD_RELOC_ARM_TLS_LDM32,
3078 BFD_RELOC_ARM_TLS_DTPOFF32,
3079 BFD_RELOC_ARM_TLS_DTPMOD32,
3080 BFD_RELOC_ARM_TLS_TPOFF32,
3081 BFD_RELOC_ARM_TLS_IE32,
3082 BFD_RELOC_ARM_TLS_LE32,
3083
3084 /* ARM group relocations. */
3085 BFD_RELOC_ARM_ALU_PC_G0_NC,
3086 BFD_RELOC_ARM_ALU_PC_G0,
3087 BFD_RELOC_ARM_ALU_PC_G1_NC,
3088 BFD_RELOC_ARM_ALU_PC_G1,
3089 BFD_RELOC_ARM_ALU_PC_G2,
3090 BFD_RELOC_ARM_LDR_PC_G0,
3091 BFD_RELOC_ARM_LDR_PC_G1,
3092 BFD_RELOC_ARM_LDR_PC_G2,
3093 BFD_RELOC_ARM_LDRS_PC_G0,
3094 BFD_RELOC_ARM_LDRS_PC_G1,
3095 BFD_RELOC_ARM_LDRS_PC_G2,
3096 BFD_RELOC_ARM_LDC_PC_G0,
3097 BFD_RELOC_ARM_LDC_PC_G1,
3098 BFD_RELOC_ARM_LDC_PC_G2,
3099 BFD_RELOC_ARM_ALU_SB_G0_NC,
3100 BFD_RELOC_ARM_ALU_SB_G0,
3101 BFD_RELOC_ARM_ALU_SB_G1_NC,
3102 BFD_RELOC_ARM_ALU_SB_G1,
3103 BFD_RELOC_ARM_ALU_SB_G2,
3104 BFD_RELOC_ARM_LDR_SB_G0,
3105 BFD_RELOC_ARM_LDR_SB_G1,
3106 BFD_RELOC_ARM_LDR_SB_G2,
3107 BFD_RELOC_ARM_LDRS_SB_G0,
3108 BFD_RELOC_ARM_LDRS_SB_G1,
3109 BFD_RELOC_ARM_LDRS_SB_G2,
3110 BFD_RELOC_ARM_LDC_SB_G0,
3111 BFD_RELOC_ARM_LDC_SB_G1,
3112 BFD_RELOC_ARM_LDC_SB_G2,
3113
3114 /* Annotation of BX instructions. */
3115 BFD_RELOC_ARM_V4BX,
3116
3117 /* These relocs are only used within the ARM assembler. They are not
3118 (at present) written to any object files. */
3119 BFD_RELOC_ARM_IMMEDIATE,
3120 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3121 BFD_RELOC_ARM_T32_IMMEDIATE,
3122 BFD_RELOC_ARM_T32_ADD_IMM,
3123 BFD_RELOC_ARM_T32_IMM12,
3124 BFD_RELOC_ARM_T32_ADD_PC12,
3125 BFD_RELOC_ARM_SHIFT_IMM,
3126 BFD_RELOC_ARM_SMC,
3127 BFD_RELOC_ARM_SWI,
3128 BFD_RELOC_ARM_MULTI,
3129 BFD_RELOC_ARM_CP_OFF_IMM,
3130 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3131 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3132 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3133 BFD_RELOC_ARM_ADR_IMM,
3134 BFD_RELOC_ARM_LDR_IMM,
3135 BFD_RELOC_ARM_LITERAL,
3136 BFD_RELOC_ARM_IN_POOL,
3137 BFD_RELOC_ARM_OFFSET_IMM8,
3138 BFD_RELOC_ARM_T32_OFFSET_U8,
3139 BFD_RELOC_ARM_T32_OFFSET_IMM,
3140 BFD_RELOC_ARM_HWLITERAL,
3141 BFD_RELOC_ARM_THUMB_ADD,
3142 BFD_RELOC_ARM_THUMB_IMM,
3143 BFD_RELOC_ARM_THUMB_SHIFT,
3144
3145 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3146 BFD_RELOC_SH_PCDISP8BY2,
3147 BFD_RELOC_SH_PCDISP12BY2,
3148 BFD_RELOC_SH_IMM3,
3149 BFD_RELOC_SH_IMM3U,
3150 BFD_RELOC_SH_DISP12,
3151 BFD_RELOC_SH_DISP12BY2,
3152 BFD_RELOC_SH_DISP12BY4,
3153 BFD_RELOC_SH_DISP12BY8,
3154 BFD_RELOC_SH_DISP20,
3155 BFD_RELOC_SH_DISP20BY8,
3156 BFD_RELOC_SH_IMM4,
3157 BFD_RELOC_SH_IMM4BY2,
3158 BFD_RELOC_SH_IMM4BY4,
3159 BFD_RELOC_SH_IMM8,
3160 BFD_RELOC_SH_IMM8BY2,
3161 BFD_RELOC_SH_IMM8BY4,
3162 BFD_RELOC_SH_PCRELIMM8BY2,
3163 BFD_RELOC_SH_PCRELIMM8BY4,
3164 BFD_RELOC_SH_SWITCH16,
3165 BFD_RELOC_SH_SWITCH32,
3166 BFD_RELOC_SH_USES,
3167 BFD_RELOC_SH_COUNT,
3168 BFD_RELOC_SH_ALIGN,
3169 BFD_RELOC_SH_CODE,
3170 BFD_RELOC_SH_DATA,
3171 BFD_RELOC_SH_LABEL,
3172 BFD_RELOC_SH_LOOP_START,
3173 BFD_RELOC_SH_LOOP_END,
3174 BFD_RELOC_SH_COPY,
3175 BFD_RELOC_SH_GLOB_DAT,
3176 BFD_RELOC_SH_JMP_SLOT,
3177 BFD_RELOC_SH_RELATIVE,
3178 BFD_RELOC_SH_GOTPC,
3179 BFD_RELOC_SH_GOT_LOW16,
3180 BFD_RELOC_SH_GOT_MEDLOW16,
3181 BFD_RELOC_SH_GOT_MEDHI16,
3182 BFD_RELOC_SH_GOT_HI16,
3183 BFD_RELOC_SH_GOTPLT_LOW16,
3184 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3185 BFD_RELOC_SH_GOTPLT_MEDHI16,
3186 BFD_RELOC_SH_GOTPLT_HI16,
3187 BFD_RELOC_SH_PLT_LOW16,
3188 BFD_RELOC_SH_PLT_MEDLOW16,
3189 BFD_RELOC_SH_PLT_MEDHI16,
3190 BFD_RELOC_SH_PLT_HI16,
3191 BFD_RELOC_SH_GOTOFF_LOW16,
3192 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3193 BFD_RELOC_SH_GOTOFF_MEDHI16,
3194 BFD_RELOC_SH_GOTOFF_HI16,
3195 BFD_RELOC_SH_GOTPC_LOW16,
3196 BFD_RELOC_SH_GOTPC_MEDLOW16,
3197 BFD_RELOC_SH_GOTPC_MEDHI16,
3198 BFD_RELOC_SH_GOTPC_HI16,
3199 BFD_RELOC_SH_COPY64,
3200 BFD_RELOC_SH_GLOB_DAT64,
3201 BFD_RELOC_SH_JMP_SLOT64,
3202 BFD_RELOC_SH_RELATIVE64,
3203 BFD_RELOC_SH_GOT10BY4,
3204 BFD_RELOC_SH_GOT10BY8,
3205 BFD_RELOC_SH_GOTPLT10BY4,
3206 BFD_RELOC_SH_GOTPLT10BY8,
3207 BFD_RELOC_SH_GOTPLT32,
3208 BFD_RELOC_SH_SHMEDIA_CODE,
3209 BFD_RELOC_SH_IMMU5,
3210 BFD_RELOC_SH_IMMS6,
3211 BFD_RELOC_SH_IMMS6BY32,
3212 BFD_RELOC_SH_IMMU6,
3213 BFD_RELOC_SH_IMMS10,
3214 BFD_RELOC_SH_IMMS10BY2,
3215 BFD_RELOC_SH_IMMS10BY4,
3216 BFD_RELOC_SH_IMMS10BY8,
3217 BFD_RELOC_SH_IMMS16,
3218 BFD_RELOC_SH_IMMU16,
3219 BFD_RELOC_SH_IMM_LOW16,
3220 BFD_RELOC_SH_IMM_LOW16_PCREL,
3221 BFD_RELOC_SH_IMM_MEDLOW16,
3222 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3223 BFD_RELOC_SH_IMM_MEDHI16,
3224 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3225 BFD_RELOC_SH_IMM_HI16,
3226 BFD_RELOC_SH_IMM_HI16_PCREL,
3227 BFD_RELOC_SH_PT_16,
3228 BFD_RELOC_SH_TLS_GD_32,
3229 BFD_RELOC_SH_TLS_LD_32,
3230 BFD_RELOC_SH_TLS_LDO_32,
3231 BFD_RELOC_SH_TLS_IE_32,
3232 BFD_RELOC_SH_TLS_LE_32,
3233 BFD_RELOC_SH_TLS_DTPMOD32,
3234 BFD_RELOC_SH_TLS_DTPOFF32,
3235 BFD_RELOC_SH_TLS_TPOFF32,
3236
3237 /* ARC Cores relocs.
3238 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3239 not stored in the instruction. The high 20 bits are installed in bits 26
3240 through 7 of the instruction. */
3241 BFD_RELOC_ARC_B22_PCREL,
3242
3243 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3244 stored in the instruction. The high 24 bits are installed in bits 23
3245 through 0. */
3246 BFD_RELOC_ARC_B26,
3247
3248 /* ADI Blackfin 16 bit immediate absolute reloc. */
3249 BFD_RELOC_BFIN_16_IMM,
3250
3251 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3252 BFD_RELOC_BFIN_16_HIGH,
3253
3254 /* ADI Blackfin 'a' part of LSETUP. */
3255 BFD_RELOC_BFIN_4_PCREL,
3256
3257 /* ADI Blackfin. */
3258 BFD_RELOC_BFIN_5_PCREL,
3259
3260 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3261 BFD_RELOC_BFIN_16_LOW,
3262
3263 /* ADI Blackfin. */
3264 BFD_RELOC_BFIN_10_PCREL,
3265
3266 /* ADI Blackfin 'b' part of LSETUP. */
3267 BFD_RELOC_BFIN_11_PCREL,
3268
3269 /* ADI Blackfin. */
3270 BFD_RELOC_BFIN_12_PCREL_JUMP,
3271
3272 /* ADI Blackfin Short jump, pcrel. */
3273 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3274
3275 /* ADI Blackfin Call.x not implemented. */
3276 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3277
3278 /* ADI Blackfin Long Jump pcrel. */
3279 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3280
3281 /* ADI Blackfin FD-PIC relocations. */
3282 BFD_RELOC_BFIN_GOT17M4,
3283 BFD_RELOC_BFIN_GOTHI,
3284 BFD_RELOC_BFIN_GOTLO,
3285 BFD_RELOC_BFIN_FUNCDESC,
3286 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3287 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3288 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3289 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3290 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3291 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3292 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3293 BFD_RELOC_BFIN_GOTOFF17M4,
3294 BFD_RELOC_BFIN_GOTOFFHI,
3295 BFD_RELOC_BFIN_GOTOFFLO,
3296
3297 /* ADI Blackfin GOT relocation. */
3298 BFD_RELOC_BFIN_GOT,
3299
3300 /* ADI Blackfin PLTPC relocation. */
3301 BFD_RELOC_BFIN_PLTPC,
3302
3303 /* ADI Blackfin arithmetic relocation. */
3304 BFD_ARELOC_BFIN_PUSH,
3305
3306 /* ADI Blackfin arithmetic relocation. */
3307 BFD_ARELOC_BFIN_CONST,
3308
3309 /* ADI Blackfin arithmetic relocation. */
3310 BFD_ARELOC_BFIN_ADD,
3311
3312 /* ADI Blackfin arithmetic relocation. */
3313 BFD_ARELOC_BFIN_SUB,
3314
3315 /* ADI Blackfin arithmetic relocation. */
3316 BFD_ARELOC_BFIN_MULT,
3317
3318 /* ADI Blackfin arithmetic relocation. */
3319 BFD_ARELOC_BFIN_DIV,
3320
3321 /* ADI Blackfin arithmetic relocation. */
3322 BFD_ARELOC_BFIN_MOD,
3323
3324 /* ADI Blackfin arithmetic relocation. */
3325 BFD_ARELOC_BFIN_LSHIFT,
3326
3327 /* ADI Blackfin arithmetic relocation. */
3328 BFD_ARELOC_BFIN_RSHIFT,
3329
3330 /* ADI Blackfin arithmetic relocation. */
3331 BFD_ARELOC_BFIN_AND,
3332
3333 /* ADI Blackfin arithmetic relocation. */
3334 BFD_ARELOC_BFIN_OR,
3335
3336 /* ADI Blackfin arithmetic relocation. */
3337 BFD_ARELOC_BFIN_XOR,
3338
3339 /* ADI Blackfin arithmetic relocation. */
3340 BFD_ARELOC_BFIN_LAND,
3341
3342 /* ADI Blackfin arithmetic relocation. */
3343 BFD_ARELOC_BFIN_LOR,
3344
3345 /* ADI Blackfin arithmetic relocation. */
3346 BFD_ARELOC_BFIN_LEN,
3347
3348 /* ADI Blackfin arithmetic relocation. */
3349 BFD_ARELOC_BFIN_NEG,
3350
3351 /* ADI Blackfin arithmetic relocation. */
3352 BFD_ARELOC_BFIN_COMP,
3353
3354 /* ADI Blackfin arithmetic relocation. */
3355 BFD_ARELOC_BFIN_PAGE,
3356
3357 /* ADI Blackfin arithmetic relocation. */
3358 BFD_ARELOC_BFIN_HWPAGE,
3359
3360 /* ADI Blackfin arithmetic relocation. */
3361 BFD_ARELOC_BFIN_ADDR,
3362
3363 /* Mitsubishi D10V relocs.
3364 This is a 10-bit reloc with the right 2 bits
3365 assumed to be 0. */
3366 BFD_RELOC_D10V_10_PCREL_R,
3367
3368 /* Mitsubishi D10V relocs.
3369 This is a 10-bit reloc with the right 2 bits
3370 assumed to be 0. This is the same as the previous reloc
3371 except it is in the left container, i.e.,
3372 shifted left 15 bits. */
3373 BFD_RELOC_D10V_10_PCREL_L,
3374
3375 /* This is an 18-bit reloc with the right 2 bits
3376 assumed to be 0. */
3377 BFD_RELOC_D10V_18,
3378
3379 /* This is an 18-bit reloc with the right 2 bits
3380 assumed to be 0. */
3381 BFD_RELOC_D10V_18_PCREL,
3382
3383 /* Mitsubishi D30V relocs.
3384 This is a 6-bit absolute reloc. */
3385 BFD_RELOC_D30V_6,
3386
3387 /* This is a 6-bit pc-relative reloc with
3388 the right 3 bits assumed to be 0. */
3389 BFD_RELOC_D30V_9_PCREL,
3390
3391 /* This is a 6-bit pc-relative reloc with
3392 the right 3 bits assumed to be 0. Same
3393 as the previous reloc but on the right side
3394 of the container. */
3395 BFD_RELOC_D30V_9_PCREL_R,
3396
3397 /* This is a 12-bit absolute reloc with the
3398 right 3 bitsassumed to be 0. */
3399 BFD_RELOC_D30V_15,
3400
3401 /* This is a 12-bit pc-relative reloc with
3402 the right 3 bits assumed to be 0. */
3403 BFD_RELOC_D30V_15_PCREL,
3404
3405 /* This is a 12-bit pc-relative reloc with
3406 the right 3 bits assumed to be 0. Same
3407 as the previous reloc but on the right side
3408 of the container. */
3409 BFD_RELOC_D30V_15_PCREL_R,
3410
3411 /* This is an 18-bit absolute reloc with
3412 the right 3 bits assumed to be 0. */
3413 BFD_RELOC_D30V_21,
3414
3415 /* This is an 18-bit pc-relative reloc with
3416 the right 3 bits assumed to be 0. */
3417 BFD_RELOC_D30V_21_PCREL,
3418
3419 /* This is an 18-bit pc-relative reloc with
3420 the right 3 bits assumed to be 0. Same
3421 as the previous reloc but on the right side
3422 of the container. */
3423 BFD_RELOC_D30V_21_PCREL_R,
3424
3425 /* This is a 32-bit absolute reloc. */
3426 BFD_RELOC_D30V_32,
3427
3428 /* This is a 32-bit pc-relative reloc. */
3429 BFD_RELOC_D30V_32_PCREL,
3430
3431 /* DLX relocs */
3432 BFD_RELOC_DLX_HI16_S,
3433
3434 /* DLX relocs */
3435 BFD_RELOC_DLX_LO16,
3436
3437 /* DLX relocs */
3438 BFD_RELOC_DLX_JMP26,
3439
3440 /* Renesas M16C/M32C Relocations. */
3441 BFD_RELOC_M32C_HI8,
3442 BFD_RELOC_M32C_RL_JUMP,
3443 BFD_RELOC_M32C_RL_1ADDR,
3444 BFD_RELOC_M32C_RL_2ADDR,
3445
3446 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3447 This is a 24 bit absolute address. */
3448 BFD_RELOC_M32R_24,
3449
3450 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3451 BFD_RELOC_M32R_10_PCREL,
3452
3453 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3454 BFD_RELOC_M32R_18_PCREL,
3455
3456 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3457 BFD_RELOC_M32R_26_PCREL,
3458
3459 /* This is a 16-bit reloc containing the high 16 bits of an address
3460 used when the lower 16 bits are treated as unsigned. */
3461 BFD_RELOC_M32R_HI16_ULO,
3462
3463 /* This is a 16-bit reloc containing the high 16 bits of an address
3464 used when the lower 16 bits are treated as signed. */
3465 BFD_RELOC_M32R_HI16_SLO,
3466
3467 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3468 BFD_RELOC_M32R_LO16,
3469
3470 /* This is a 16-bit reloc containing the small data area offset for use in
3471 add3, load, and store instructions. */
3472 BFD_RELOC_M32R_SDA16,
3473
3474 /* For PIC. */
3475 BFD_RELOC_M32R_GOT24,
3476 BFD_RELOC_M32R_26_PLTREL,
3477 BFD_RELOC_M32R_COPY,
3478 BFD_RELOC_M32R_GLOB_DAT,
3479 BFD_RELOC_M32R_JMP_SLOT,
3480 BFD_RELOC_M32R_RELATIVE,
3481 BFD_RELOC_M32R_GOTOFF,
3482 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3483 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3484 BFD_RELOC_M32R_GOTOFF_LO,
3485 BFD_RELOC_M32R_GOTPC24,
3486 BFD_RELOC_M32R_GOT16_HI_ULO,
3487 BFD_RELOC_M32R_GOT16_HI_SLO,
3488 BFD_RELOC_M32R_GOT16_LO,
3489 BFD_RELOC_M32R_GOTPC_HI_ULO,
3490 BFD_RELOC_M32R_GOTPC_HI_SLO,
3491 BFD_RELOC_M32R_GOTPC_LO,
3492
3493 /* This is a 9-bit reloc */
3494 BFD_RELOC_V850_9_PCREL,
3495
3496 /* This is a 22-bit reloc */
3497 BFD_RELOC_V850_22_PCREL,
3498
3499 /* This is a 16 bit offset from the short data area pointer. */
3500 BFD_RELOC_V850_SDA_16_16_OFFSET,
3501
3502 /* This is a 16 bit offset (of which only 15 bits are used) from the
3503 short data area pointer. */
3504 BFD_RELOC_V850_SDA_15_16_OFFSET,
3505
3506 /* This is a 16 bit offset from the zero data area pointer. */
3507 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3508
3509 /* This is a 16 bit offset (of which only 15 bits are used) from the
3510 zero data area pointer. */
3511 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3512
3513 /* This is an 8 bit offset (of which only 6 bits are used) from the
3514 tiny data area pointer. */
3515 BFD_RELOC_V850_TDA_6_8_OFFSET,
3516
3517 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3518 data area pointer. */
3519 BFD_RELOC_V850_TDA_7_8_OFFSET,
3520
3521 /* This is a 7 bit offset from the tiny data area pointer. */
3522 BFD_RELOC_V850_TDA_7_7_OFFSET,
3523
3524 /* This is a 16 bit offset from the tiny data area pointer. */
3525 BFD_RELOC_V850_TDA_16_16_OFFSET,
3526
3527 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3528 data area pointer. */
3529 BFD_RELOC_V850_TDA_4_5_OFFSET,
3530
3531 /* This is a 4 bit offset from the tiny data area pointer. */
3532 BFD_RELOC_V850_TDA_4_4_OFFSET,
3533
3534 /* This is a 16 bit offset from the short data area pointer, with the
3535 bits placed non-contiguously in the instruction. */
3536 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3537
3538 /* This is a 16 bit offset from the zero data area pointer, with the
3539 bits placed non-contiguously in the instruction. */
3540 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3541
3542 /* This is a 6 bit offset from the call table base pointer. */
3543 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3544
3545 /* This is a 16 bit offset from the call table base pointer. */
3546 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3547
3548 /* Used for relaxing indirect function calls. */
3549 BFD_RELOC_V850_LONGCALL,
3550
3551 /* Used for relaxing indirect jumps. */
3552 BFD_RELOC_V850_LONGJUMP,
3553
3554 /* Used to maintain alignment whilst relaxing. */
3555 BFD_RELOC_V850_ALIGN,
3556
3557 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3558 instructions. */
3559 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3560
3561 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3562 instruction. */
3563 BFD_RELOC_MN10300_32_PCREL,
3564
3565 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3566 instruction. */
3567 BFD_RELOC_MN10300_16_PCREL,
3568
3569 /* This is a 8bit DP reloc for the tms320c30, where the most
3570 significant 8 bits of a 24 bit word are placed into the least
3571 significant 8 bits of the opcode. */
3572 BFD_RELOC_TIC30_LDP,
3573
3574 /* This is a 7bit reloc for the tms320c54x, where the least
3575 significant 7 bits of a 16 bit word are placed into the least
3576 significant 7 bits of the opcode. */
3577 BFD_RELOC_TIC54X_PARTLS7,
3578
3579 /* This is a 9bit DP reloc for the tms320c54x, where the most
3580 significant 9 bits of a 16 bit word are placed into the least
3581 significant 9 bits of the opcode. */
3582 BFD_RELOC_TIC54X_PARTMS9,
3583
3584 /* This is an extended address 23-bit reloc for the tms320c54x. */
3585 BFD_RELOC_TIC54X_23,
3586
3587 /* This is a 16-bit reloc for the tms320c54x, where the least
3588 significant 16 bits of a 23-bit extended address are placed into
3589 the opcode. */
3590 BFD_RELOC_TIC54X_16_OF_23,
3591
3592 /* This is a reloc for the tms320c54x, where the most
3593 significant 7 bits of a 23-bit extended address are placed into
3594 the opcode. */
3595 BFD_RELOC_TIC54X_MS7_OF_23,
3596
3597 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3598 BFD_RELOC_FR30_48,
3599
3600 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3601 two sections. */
3602 BFD_RELOC_FR30_20,
3603
3604 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3605 4 bits. */
3606 BFD_RELOC_FR30_6_IN_4,
3607
3608 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3609 into 8 bits. */
3610 BFD_RELOC_FR30_8_IN_8,
3611
3612 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3613 into 8 bits. */
3614 BFD_RELOC_FR30_9_IN_8,
3615
3616 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3617 into 8 bits. */
3618 BFD_RELOC_FR30_10_IN_8,
3619
3620 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3621 short offset into 8 bits. */
3622 BFD_RELOC_FR30_9_PCREL,
3623
3624 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3625 short offset into 11 bits. */
3626 BFD_RELOC_FR30_12_PCREL,
3627
3628 /* Motorola Mcore relocations. */
3629 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3630 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3631 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3632 BFD_RELOC_MCORE_PCREL_32,
3633 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3634 BFD_RELOC_MCORE_RVA,
3635
3636 /* Toshiba Media Processor Relocations. */
3637 BFD_RELOC_MEP_8,
3638 BFD_RELOC_MEP_16,
3639 BFD_RELOC_MEP_32,
3640 BFD_RELOC_MEP_PCREL8A2,
3641 BFD_RELOC_MEP_PCREL12A2,
3642 BFD_RELOC_MEP_PCREL17A2,
3643 BFD_RELOC_MEP_PCREL24A2,
3644 BFD_RELOC_MEP_PCABS24A2,
3645 BFD_RELOC_MEP_LOW16,
3646 BFD_RELOC_MEP_HI16U,
3647 BFD_RELOC_MEP_HI16S,
3648 BFD_RELOC_MEP_GPREL,
3649 BFD_RELOC_MEP_TPREL,
3650 BFD_RELOC_MEP_TPREL7,
3651 BFD_RELOC_MEP_TPREL7A2,
3652 BFD_RELOC_MEP_TPREL7A4,
3653 BFD_RELOC_MEP_UIMM24,
3654 BFD_RELOC_MEP_ADDR24A4,
3655 BFD_RELOC_MEP_GNU_VTINHERIT,
3656 BFD_RELOC_MEP_GNU_VTENTRY,
3657
3658
3659 /* These are relocations for the GETA instruction. */
3660 BFD_RELOC_MMIX_GETA,
3661 BFD_RELOC_MMIX_GETA_1,
3662 BFD_RELOC_MMIX_GETA_2,
3663 BFD_RELOC_MMIX_GETA_3,
3664
3665 /* These are relocations for a conditional branch instruction. */
3666 BFD_RELOC_MMIX_CBRANCH,
3667 BFD_RELOC_MMIX_CBRANCH_J,
3668 BFD_RELOC_MMIX_CBRANCH_1,
3669 BFD_RELOC_MMIX_CBRANCH_2,
3670 BFD_RELOC_MMIX_CBRANCH_3,
3671
3672 /* These are relocations for the PUSHJ instruction. */
3673 BFD_RELOC_MMIX_PUSHJ,
3674 BFD_RELOC_MMIX_PUSHJ_1,
3675 BFD_RELOC_MMIX_PUSHJ_2,
3676 BFD_RELOC_MMIX_PUSHJ_3,
3677 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3678
3679 /* These are relocations for the JMP instruction. */
3680 BFD_RELOC_MMIX_JMP,
3681 BFD_RELOC_MMIX_JMP_1,
3682 BFD_RELOC_MMIX_JMP_2,
3683 BFD_RELOC_MMIX_JMP_3,
3684
3685 /* This is a relocation for a relative address as in a GETA instruction or
3686 a branch. */
3687 BFD_RELOC_MMIX_ADDR19,
3688
3689 /* This is a relocation for a relative address as in a JMP instruction. */
3690 BFD_RELOC_MMIX_ADDR27,
3691
3692 /* This is a relocation for an instruction field that may be a general
3693 register or a value 0..255. */
3694 BFD_RELOC_MMIX_REG_OR_BYTE,
3695
3696 /* This is a relocation for an instruction field that may be a general
3697 register. */
3698 BFD_RELOC_MMIX_REG,
3699
3700 /* This is a relocation for two instruction fields holding a register and
3701 an offset, the equivalent of the relocation. */
3702 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3703
3704 /* This relocation is an assertion that the expression is not allocated as
3705 a global register. It does not modify contents. */
3706 BFD_RELOC_MMIX_LOCAL,
3707
3708 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3709 short offset into 7 bits. */
3710 BFD_RELOC_AVR_7_PCREL,
3711
3712 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3713 short offset into 12 bits. */
3714 BFD_RELOC_AVR_13_PCREL,
3715
3716 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3717 program memory address) into 16 bits. */
3718 BFD_RELOC_AVR_16_PM,
3719
3720 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3721 data memory address) into 8 bit immediate value of LDI insn. */
3722 BFD_RELOC_AVR_LO8_LDI,
3723
3724 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3725 of data memory address) into 8 bit immediate value of LDI insn. */
3726 BFD_RELOC_AVR_HI8_LDI,
3727
3728 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3729 of program memory address) into 8 bit immediate value of LDI insn. */
3730 BFD_RELOC_AVR_HH8_LDI,
3731
3732 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3733 of 32 bit value) into 8 bit immediate value of LDI insn. */
3734 BFD_RELOC_AVR_MS8_LDI,
3735
3736 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3737 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3738 BFD_RELOC_AVR_LO8_LDI_NEG,
3739
3740 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3741 (high 8 bit of data memory address) into 8 bit immediate value of
3742 SUBI insn. */
3743 BFD_RELOC_AVR_HI8_LDI_NEG,
3744
3745 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3746 (most high 8 bit of program memory address) into 8 bit immediate value
3747 of LDI or SUBI insn. */
3748 BFD_RELOC_AVR_HH8_LDI_NEG,
3749
3750 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3751 of 32 bit value) into 8 bit immediate value of LDI insn. */
3752 BFD_RELOC_AVR_MS8_LDI_NEG,
3753
3754 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3755 command address) into 8 bit immediate value of LDI insn. */
3756 BFD_RELOC_AVR_LO8_LDI_PM,
3757
3758 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3759 (command address) into 8 bit immediate value of LDI insn. If the address
3760 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3761 in the lower 128k. */
3762 BFD_RELOC_AVR_LO8_LDI_GS,
3763
3764 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3765 of command address) into 8 bit immediate value of LDI insn. */
3766 BFD_RELOC_AVR_HI8_LDI_PM,
3767
3768 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3769 of command address) into 8 bit immediate value of LDI insn. If the address
3770 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3771 below 128k. */
3772 BFD_RELOC_AVR_HI8_LDI_GS,
3773
3774 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3775 of command address) into 8 bit immediate value of LDI insn. */
3776 BFD_RELOC_AVR_HH8_LDI_PM,
3777
3778 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3779 (usually command address) into 8 bit immediate value of SUBI insn. */
3780 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3781
3782 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3783 (high 8 bit of 16 bit command address) into 8 bit immediate value
3784 of SUBI insn. */
3785 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3786
3787 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3788 (high 6 bit of 22 bit command address) into 8 bit immediate
3789 value of SUBI insn. */
3790 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3791
3792 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3793 into 22 bits. */
3794 BFD_RELOC_AVR_CALL,
3795
3796 /* This is a 16 bit reloc for the AVR that stores all needed bits
3797 for absolute addressing with ldi with overflow check to linktime */
3798 BFD_RELOC_AVR_LDI,
3799
3800 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3801 instructions */
3802 BFD_RELOC_AVR_6,
3803
3804 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3805 instructions */
3806 BFD_RELOC_AVR_6_ADIW,
3807
3808 /* Direct 12 bit. */
3809 BFD_RELOC_390_12,
3810
3811 /* 12 bit GOT offset. */
3812 BFD_RELOC_390_GOT12,
3813
3814 /* 32 bit PC relative PLT address. */
3815 BFD_RELOC_390_PLT32,
3816
3817 /* Copy symbol at runtime. */
3818 BFD_RELOC_390_COPY,
3819
3820 /* Create GOT entry. */
3821 BFD_RELOC_390_GLOB_DAT,
3822
3823 /* Create PLT entry. */
3824 BFD_RELOC_390_JMP_SLOT,
3825
3826 /* Adjust by program base. */
3827 BFD_RELOC_390_RELATIVE,
3828
3829 /* 32 bit PC relative offset to GOT. */
3830 BFD_RELOC_390_GOTPC,
3831
3832 /* 16 bit GOT offset. */
3833 BFD_RELOC_390_GOT16,
3834
3835 /* PC relative 16 bit shifted by 1. */
3836 BFD_RELOC_390_PC16DBL,
3837
3838 /* 16 bit PC rel. PLT shifted by 1. */
3839 BFD_RELOC_390_PLT16DBL,
3840
3841 /* PC relative 32 bit shifted by 1. */
3842 BFD_RELOC_390_PC32DBL,
3843
3844 /* 32 bit PC rel. PLT shifted by 1. */
3845 BFD_RELOC_390_PLT32DBL,
3846
3847 /* 32 bit PC rel. GOT shifted by 1. */
3848 BFD_RELOC_390_GOTPCDBL,
3849
3850 /* 64 bit GOT offset. */
3851 BFD_RELOC_390_GOT64,
3852
3853 /* 64 bit PC relative PLT address. */
3854 BFD_RELOC_390_PLT64,
3855
3856 /* 32 bit rel. offset to GOT entry. */
3857 BFD_RELOC_390_GOTENT,
3858
3859 /* 64 bit offset to GOT. */
3860 BFD_RELOC_390_GOTOFF64,
3861
3862 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3863 BFD_RELOC_390_GOTPLT12,
3864
3865 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3866 BFD_RELOC_390_GOTPLT16,
3867
3868 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3869 BFD_RELOC_390_GOTPLT32,
3870
3871 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3872 BFD_RELOC_390_GOTPLT64,
3873
3874 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3875 BFD_RELOC_390_GOTPLTENT,
3876
3877 /* 16-bit rel. offset from the GOT to a PLT entry. */
3878 BFD_RELOC_390_PLTOFF16,
3879
3880 /* 32-bit rel. offset from the GOT to a PLT entry. */
3881 BFD_RELOC_390_PLTOFF32,
3882
3883 /* 64-bit rel. offset from the GOT to a PLT entry. */
3884 BFD_RELOC_390_PLTOFF64,
3885
3886 /* s390 tls relocations. */
3887 BFD_RELOC_390_TLS_LOAD,
3888 BFD_RELOC_390_TLS_GDCALL,
3889 BFD_RELOC_390_TLS_LDCALL,
3890 BFD_RELOC_390_TLS_GD32,
3891 BFD_RELOC_390_TLS_GD64,
3892 BFD_RELOC_390_TLS_GOTIE12,
3893 BFD_RELOC_390_TLS_GOTIE32,
3894 BFD_RELOC_390_TLS_GOTIE64,
3895 BFD_RELOC_390_TLS_LDM32,
3896 BFD_RELOC_390_TLS_LDM64,
3897 BFD_RELOC_390_TLS_IE32,
3898 BFD_RELOC_390_TLS_IE64,
3899 BFD_RELOC_390_TLS_IEENT,
3900 BFD_RELOC_390_TLS_LE32,
3901 BFD_RELOC_390_TLS_LE64,
3902 BFD_RELOC_390_TLS_LDO32,
3903 BFD_RELOC_390_TLS_LDO64,
3904 BFD_RELOC_390_TLS_DTPMOD,
3905 BFD_RELOC_390_TLS_DTPOFF,
3906 BFD_RELOC_390_TLS_TPOFF,
3907
3908 /* Long displacement extension. */
3909 BFD_RELOC_390_20,
3910 BFD_RELOC_390_GOT20,
3911 BFD_RELOC_390_GOTPLT20,
3912 BFD_RELOC_390_TLS_GOTIE20,
3913
3914 /* Score relocations
3915 Low 16 bit for load/store */
3916 BFD_RELOC_SCORE_GPREL15,
3917
3918 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3919 BFD_RELOC_SCORE_DUMMY2,
3920 BFD_RELOC_SCORE_JMP,
3921
3922 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3923 BFD_RELOC_SCORE_BRANCH,
3924
3925 /* This is a 32-bit reloc for 48-bit instructions. */
3926 BFD_RELOC_SCORE_IMM30,
3927
3928 /* This is a 32-bit reloc for 48-bit instructions. */
3929 BFD_RELOC_SCORE_IMM32,
3930
3931 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3932 BFD_RELOC_SCORE16_JMP,
3933
3934 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3935 BFD_RELOC_SCORE16_BRANCH,
3936
3937 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
3938 BFD_RELOC_SCORE_BCMP,
3939
3940 /* Undocumented Score relocs */
3941 BFD_RELOC_SCORE_GOT15,
3942 BFD_RELOC_SCORE_GOT_LO16,
3943 BFD_RELOC_SCORE_CALL15,
3944 BFD_RELOC_SCORE_DUMMY_HI16,
3945
3946 /* Scenix IP2K - 9-bit register number / data address */
3947 BFD_RELOC_IP2K_FR9,
3948
3949 /* Scenix IP2K - 4-bit register/data bank number */
3950 BFD_RELOC_IP2K_BANK,
3951
3952 /* Scenix IP2K - low 13 bits of instruction word address */
3953 BFD_RELOC_IP2K_ADDR16CJP,
3954
3955 /* Scenix IP2K - high 3 bits of instruction word address */
3956 BFD_RELOC_IP2K_PAGE3,
3957
3958 /* Scenix IP2K - ext/low/high 8 bits of data address */
3959 BFD_RELOC_IP2K_LO8DATA,
3960 BFD_RELOC_IP2K_HI8DATA,
3961 BFD_RELOC_IP2K_EX8DATA,
3962
3963 /* Scenix IP2K - low/high 8 bits of instruction word address */
3964 BFD_RELOC_IP2K_LO8INSN,
3965 BFD_RELOC_IP2K_HI8INSN,
3966
3967 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3968 BFD_RELOC_IP2K_PC_SKIP,
3969
3970 /* Scenix IP2K - 16 bit word address in text section. */
3971 BFD_RELOC_IP2K_TEXT,
3972
3973 /* Scenix IP2K - 7-bit sp or dp offset */
3974 BFD_RELOC_IP2K_FR_OFFSET,
3975
3976 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3977 BFD_RELOC_VPE4KMATH_DATA,
3978 BFD_RELOC_VPE4KMATH_INSN,
3979
3980 /* These two relocations are used by the linker to determine which of
3981 the entries in a C++ virtual function table are actually used. When
3982 the --gc-sections option is given, the linker will zero out the entries
3983 that are not used, so that the code for those functions need not be
3984 included in the output.
3985
3986 VTABLE_INHERIT is a zero-space relocation used to describe to the
3987 linker the inheritance tree of a C++ virtual function table. The
3988 relocation's symbol should be the parent class' vtable, and the
3989 relocation should be located at the child vtable.
3990
3991 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3992 virtual function table entry. The reloc's symbol should refer to the
3993 table of the class mentioned in the code. Off of that base, an offset
3994 describes the entry that is being used. For Rela hosts, this offset
3995 is stored in the reloc's addend. For Rel hosts, we are forced to put
3996 this offset in the reloc's section offset. */
3997 BFD_RELOC_VTABLE_INHERIT,
3998 BFD_RELOC_VTABLE_ENTRY,
3999
4000 /* Intel IA64 Relocations. */
4001 BFD_RELOC_IA64_IMM14,
4002 BFD_RELOC_IA64_IMM22,
4003 BFD_RELOC_IA64_IMM64,
4004 BFD_RELOC_IA64_DIR32MSB,
4005 BFD_RELOC_IA64_DIR32LSB,
4006 BFD_RELOC_IA64_DIR64MSB,
4007 BFD_RELOC_IA64_DIR64LSB,
4008 BFD_RELOC_IA64_GPREL22,
4009 BFD_RELOC_IA64_GPREL64I,
4010 BFD_RELOC_IA64_GPREL32MSB,
4011 BFD_RELOC_IA64_GPREL32LSB,
4012 BFD_RELOC_IA64_GPREL64MSB,
4013 BFD_RELOC_IA64_GPREL64LSB,
4014 BFD_RELOC_IA64_LTOFF22,
4015 BFD_RELOC_IA64_LTOFF64I,
4016 BFD_RELOC_IA64_PLTOFF22,
4017 BFD_RELOC_IA64_PLTOFF64I,
4018 BFD_RELOC_IA64_PLTOFF64MSB,
4019 BFD_RELOC_IA64_PLTOFF64LSB,
4020 BFD_RELOC_IA64_FPTR64I,
4021 BFD_RELOC_IA64_FPTR32MSB,
4022 BFD_RELOC_IA64_FPTR32LSB,
4023 BFD_RELOC_IA64_FPTR64MSB,
4024 BFD_RELOC_IA64_FPTR64LSB,
4025 BFD_RELOC_IA64_PCREL21B,
4026 BFD_RELOC_IA64_PCREL21BI,
4027 BFD_RELOC_IA64_PCREL21M,
4028 BFD_RELOC_IA64_PCREL21F,
4029 BFD_RELOC_IA64_PCREL22,
4030 BFD_RELOC_IA64_PCREL60B,
4031 BFD_RELOC_IA64_PCREL64I,
4032 BFD_RELOC_IA64_PCREL32MSB,
4033 BFD_RELOC_IA64_PCREL32LSB,
4034 BFD_RELOC_IA64_PCREL64MSB,
4035 BFD_RELOC_IA64_PCREL64LSB,
4036 BFD_RELOC_IA64_LTOFF_FPTR22,
4037 BFD_RELOC_IA64_LTOFF_FPTR64I,
4038 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4039 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4040 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4041 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4042 BFD_RELOC_IA64_SEGREL32MSB,
4043 BFD_RELOC_IA64_SEGREL32LSB,
4044 BFD_RELOC_IA64_SEGREL64MSB,
4045 BFD_RELOC_IA64_SEGREL64LSB,
4046 BFD_RELOC_IA64_SECREL32MSB,
4047 BFD_RELOC_IA64_SECREL32LSB,
4048 BFD_RELOC_IA64_SECREL64MSB,
4049 BFD_RELOC_IA64_SECREL64LSB,
4050 BFD_RELOC_IA64_REL32MSB,
4051 BFD_RELOC_IA64_REL32LSB,
4052 BFD_RELOC_IA64_REL64MSB,
4053 BFD_RELOC_IA64_REL64LSB,
4054 BFD_RELOC_IA64_LTV32MSB,
4055 BFD_RELOC_IA64_LTV32LSB,
4056 BFD_RELOC_IA64_LTV64MSB,
4057 BFD_RELOC_IA64_LTV64LSB,
4058 BFD_RELOC_IA64_IPLTMSB,
4059 BFD_RELOC_IA64_IPLTLSB,
4060 BFD_RELOC_IA64_COPY,
4061 BFD_RELOC_IA64_LTOFF22X,
4062 BFD_RELOC_IA64_LDXMOV,
4063 BFD_RELOC_IA64_TPREL14,
4064 BFD_RELOC_IA64_TPREL22,
4065 BFD_RELOC_IA64_TPREL64I,
4066 BFD_RELOC_IA64_TPREL64MSB,
4067 BFD_RELOC_IA64_TPREL64LSB,
4068 BFD_RELOC_IA64_LTOFF_TPREL22,
4069 BFD_RELOC_IA64_DTPMOD64MSB,
4070 BFD_RELOC_IA64_DTPMOD64LSB,
4071 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4072 BFD_RELOC_IA64_DTPREL14,
4073 BFD_RELOC_IA64_DTPREL22,
4074 BFD_RELOC_IA64_DTPREL64I,
4075 BFD_RELOC_IA64_DTPREL32MSB,
4076 BFD_RELOC_IA64_DTPREL32LSB,
4077 BFD_RELOC_IA64_DTPREL64MSB,
4078 BFD_RELOC_IA64_DTPREL64LSB,
4079 BFD_RELOC_IA64_LTOFF_DTPREL22,
4080
4081 /* Motorola 68HC11 reloc.
4082 This is the 8 bit high part of an absolute address. */
4083 BFD_RELOC_M68HC11_HI8,
4084
4085 /* Motorola 68HC11 reloc.
4086 This is the 8 bit low part of an absolute address. */
4087 BFD_RELOC_M68HC11_LO8,
4088
4089 /* Motorola 68HC11 reloc.
4090 This is the 3 bit of a value. */
4091 BFD_RELOC_M68HC11_3B,
4092
4093 /* Motorola 68HC11 reloc.
4094 This reloc marks the beginning of a jump/call instruction.
4095 It is used for linker relaxation to correctly identify beginning
4096 of instruction and change some branches to use PC-relative
4097 addressing mode. */
4098 BFD_RELOC_M68HC11_RL_JUMP,
4099
4100 /* Motorola 68HC11 reloc.
4101 This reloc marks a group of several instructions that gcc generates
4102 and for which the linker relaxation pass can modify and/or remove
4103 some of them. */
4104 BFD_RELOC_M68HC11_RL_GROUP,
4105
4106 /* Motorola 68HC11 reloc.
4107 This is the 16-bit lower part of an address. It is used for 'call'
4108 instruction to specify the symbol address without any special
4109 transformation (due to memory bank window). */
4110 BFD_RELOC_M68HC11_LO16,
4111
4112 /* Motorola 68HC11 reloc.
4113 This is a 8-bit reloc that specifies the page number of an address.
4114 It is used by 'call' instruction to specify the page number of
4115 the symbol. */
4116 BFD_RELOC_M68HC11_PAGE,
4117
4118 /* Motorola 68HC11 reloc.
4119 This is a 24-bit reloc that represents the address with a 16-bit
4120 value and a 8-bit page number. The symbol address is transformed
4121 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4122 BFD_RELOC_M68HC11_24,
4123
4124 /* Motorola 68HC12 reloc.
4125 This is the 5 bits of a value. */
4126 BFD_RELOC_M68HC12_5B,
4127
4128 /* NS CR16C Relocations. */
4129 BFD_RELOC_16C_NUM08,
4130 BFD_RELOC_16C_NUM08_C,
4131 BFD_RELOC_16C_NUM16,
4132 BFD_RELOC_16C_NUM16_C,
4133 BFD_RELOC_16C_NUM32,
4134 BFD_RELOC_16C_NUM32_C,
4135 BFD_RELOC_16C_DISP04,
4136 BFD_RELOC_16C_DISP04_C,
4137 BFD_RELOC_16C_DISP08,
4138 BFD_RELOC_16C_DISP08_C,
4139 BFD_RELOC_16C_DISP16,
4140 BFD_RELOC_16C_DISP16_C,
4141 BFD_RELOC_16C_DISP24,
4142 BFD_RELOC_16C_DISP24_C,
4143 BFD_RELOC_16C_DISP24a,
4144 BFD_RELOC_16C_DISP24a_C,
4145 BFD_RELOC_16C_REG04,
4146 BFD_RELOC_16C_REG04_C,
4147 BFD_RELOC_16C_REG04a,
4148 BFD_RELOC_16C_REG04a_C,
4149 BFD_RELOC_16C_REG14,
4150 BFD_RELOC_16C_REG14_C,
4151 BFD_RELOC_16C_REG16,
4152 BFD_RELOC_16C_REG16_C,
4153 BFD_RELOC_16C_REG20,
4154 BFD_RELOC_16C_REG20_C,
4155 BFD_RELOC_16C_ABS20,
4156 BFD_RELOC_16C_ABS20_C,
4157 BFD_RELOC_16C_ABS24,
4158 BFD_RELOC_16C_ABS24_C,
4159 BFD_RELOC_16C_IMM04,
4160 BFD_RELOC_16C_IMM04_C,
4161 BFD_RELOC_16C_IMM16,
4162 BFD_RELOC_16C_IMM16_C,
4163 BFD_RELOC_16C_IMM20,
4164 BFD_RELOC_16C_IMM20_C,
4165 BFD_RELOC_16C_IMM24,
4166 BFD_RELOC_16C_IMM24_C,
4167 BFD_RELOC_16C_IMM32,
4168 BFD_RELOC_16C_IMM32_C,
4169
4170 /* NS CR16 Relocations. */
4171 BFD_RELOC_CR16_NUM8,
4172 BFD_RELOC_CR16_NUM16,
4173 BFD_RELOC_CR16_NUM32,
4174 BFD_RELOC_CR16_NUM32a,
4175 BFD_RELOC_CR16_REGREL0,
4176 BFD_RELOC_CR16_REGREL4,
4177 BFD_RELOC_CR16_REGREL4a,
4178 BFD_RELOC_CR16_REGREL14,
4179 BFD_RELOC_CR16_REGREL14a,
4180 BFD_RELOC_CR16_REGREL16,
4181 BFD_RELOC_CR16_REGREL20,
4182 BFD_RELOC_CR16_REGREL20a,
4183 BFD_RELOC_CR16_ABS20,
4184 BFD_RELOC_CR16_ABS24,
4185 BFD_RELOC_CR16_IMM4,
4186 BFD_RELOC_CR16_IMM8,
4187 BFD_RELOC_CR16_IMM16,
4188 BFD_RELOC_CR16_IMM20,
4189 BFD_RELOC_CR16_IMM24,
4190 BFD_RELOC_CR16_IMM32,
4191 BFD_RELOC_CR16_IMM32a,
4192 BFD_RELOC_CR16_DISP4,
4193 BFD_RELOC_CR16_DISP8,
4194 BFD_RELOC_CR16_DISP16,
4195 BFD_RELOC_CR16_DISP20,
4196 BFD_RELOC_CR16_DISP24,
4197 BFD_RELOC_CR16_DISP24a,
4198 BFD_RELOC_CR16_SWITCH8,
4199 BFD_RELOC_CR16_SWITCH16,
4200 BFD_RELOC_CR16_SWITCH32,
4201 BFD_RELOC_CR16_GOT_REGREL20,
4202 BFD_RELOC_CR16_GOTC_REGREL20,
4203 BFD_RELOC_CR16_GLOB_DAT,
4204
4205 /* NS CRX Relocations. */
4206 BFD_RELOC_CRX_REL4,
4207 BFD_RELOC_CRX_REL8,
4208 BFD_RELOC_CRX_REL8_CMP,
4209 BFD_RELOC_CRX_REL16,
4210 BFD_RELOC_CRX_REL24,
4211 BFD_RELOC_CRX_REL32,
4212 BFD_RELOC_CRX_REGREL12,
4213 BFD_RELOC_CRX_REGREL22,
4214 BFD_RELOC_CRX_REGREL28,
4215 BFD_RELOC_CRX_REGREL32,
4216 BFD_RELOC_CRX_ABS16,
4217 BFD_RELOC_CRX_ABS32,
4218 BFD_RELOC_CRX_NUM8,
4219 BFD_RELOC_CRX_NUM16,
4220 BFD_RELOC_CRX_NUM32,
4221 BFD_RELOC_CRX_IMM16,
4222 BFD_RELOC_CRX_IMM32,
4223 BFD_RELOC_CRX_SWITCH8,
4224 BFD_RELOC_CRX_SWITCH16,
4225 BFD_RELOC_CRX_SWITCH32,
4226
4227 /* These relocs are only used within the CRIS assembler. They are not
4228 (at present) written to any object files. */
4229 BFD_RELOC_CRIS_BDISP8,
4230 BFD_RELOC_CRIS_UNSIGNED_5,
4231 BFD_RELOC_CRIS_SIGNED_6,
4232 BFD_RELOC_CRIS_UNSIGNED_6,
4233 BFD_RELOC_CRIS_SIGNED_8,
4234 BFD_RELOC_CRIS_UNSIGNED_8,
4235 BFD_RELOC_CRIS_SIGNED_16,
4236 BFD_RELOC_CRIS_UNSIGNED_16,
4237 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4238 BFD_RELOC_CRIS_UNSIGNED_4,
4239
4240 /* Relocs used in ELF shared libraries for CRIS. */
4241 BFD_RELOC_CRIS_COPY,
4242 BFD_RELOC_CRIS_GLOB_DAT,
4243 BFD_RELOC_CRIS_JUMP_SLOT,
4244 BFD_RELOC_CRIS_RELATIVE,
4245
4246 /* 32-bit offset to symbol-entry within GOT. */
4247 BFD_RELOC_CRIS_32_GOT,
4248
4249 /* 16-bit offset to symbol-entry within GOT. */
4250 BFD_RELOC_CRIS_16_GOT,
4251
4252 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4253 BFD_RELOC_CRIS_32_GOTPLT,
4254
4255 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4256 BFD_RELOC_CRIS_16_GOTPLT,
4257
4258 /* 32-bit offset to symbol, relative to GOT. */
4259 BFD_RELOC_CRIS_32_GOTREL,
4260
4261 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4262 BFD_RELOC_CRIS_32_PLT_GOTREL,
4263
4264 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4265 BFD_RELOC_CRIS_32_PLT_PCREL,
4266
4267 /* Relocs used in TLS code for CRIS. */
4268 BFD_RELOC_CRIS_32_GOT_GD,
4269 BFD_RELOC_CRIS_16_GOT_GD,
4270 BFD_RELOC_CRIS_32_GD,
4271 BFD_RELOC_CRIS_DTP,
4272 BFD_RELOC_CRIS_32_DTPREL,
4273 BFD_RELOC_CRIS_16_DTPREL,
4274 BFD_RELOC_CRIS_32_GOT_TPREL,
4275 BFD_RELOC_CRIS_16_GOT_TPREL,
4276 BFD_RELOC_CRIS_32_TPREL,
4277 BFD_RELOC_CRIS_16_TPREL,
4278 BFD_RELOC_CRIS_DTPMOD,
4279 BFD_RELOC_CRIS_32_IE,
4280
4281 /* Intel i860 Relocations. */
4282 BFD_RELOC_860_COPY,
4283 BFD_RELOC_860_GLOB_DAT,
4284 BFD_RELOC_860_JUMP_SLOT,
4285 BFD_RELOC_860_RELATIVE,
4286 BFD_RELOC_860_PC26,
4287 BFD_RELOC_860_PLT26,
4288 BFD_RELOC_860_PC16,
4289 BFD_RELOC_860_LOW0,
4290 BFD_RELOC_860_SPLIT0,
4291 BFD_RELOC_860_LOW1,
4292 BFD_RELOC_860_SPLIT1,
4293 BFD_RELOC_860_LOW2,
4294 BFD_RELOC_860_SPLIT2,
4295 BFD_RELOC_860_LOW3,
4296 BFD_RELOC_860_LOGOT0,
4297 BFD_RELOC_860_SPGOT0,
4298 BFD_RELOC_860_LOGOT1,
4299 BFD_RELOC_860_SPGOT1,
4300 BFD_RELOC_860_LOGOTOFF0,
4301 BFD_RELOC_860_SPGOTOFF0,
4302 BFD_RELOC_860_LOGOTOFF1,
4303 BFD_RELOC_860_SPGOTOFF1,
4304 BFD_RELOC_860_LOGOTOFF2,
4305 BFD_RELOC_860_LOGOTOFF3,
4306 BFD_RELOC_860_LOPC,
4307 BFD_RELOC_860_HIGHADJ,
4308 BFD_RELOC_860_HAGOT,
4309 BFD_RELOC_860_HAGOTOFF,
4310 BFD_RELOC_860_HAPC,
4311 BFD_RELOC_860_HIGH,
4312 BFD_RELOC_860_HIGOT,
4313 BFD_RELOC_860_HIGOTOFF,
4314
4315 /* OpenRISC Relocations. */
4316 BFD_RELOC_OPENRISC_ABS_26,
4317 BFD_RELOC_OPENRISC_REL_26,
4318
4319 /* H8 elf Relocations. */
4320 BFD_RELOC_H8_DIR16A8,
4321 BFD_RELOC_H8_DIR16R8,
4322 BFD_RELOC_H8_DIR24A8,
4323 BFD_RELOC_H8_DIR24R8,
4324 BFD_RELOC_H8_DIR32A16,
4325
4326 /* Sony Xstormy16 Relocations. */
4327 BFD_RELOC_XSTORMY16_REL_12,
4328 BFD_RELOC_XSTORMY16_12,
4329 BFD_RELOC_XSTORMY16_24,
4330 BFD_RELOC_XSTORMY16_FPTR16,
4331
4332 /* Self-describing complex relocations. */
4333 BFD_RELOC_RELC,
4334
4335
4336 /* Infineon Relocations. */
4337 BFD_RELOC_XC16X_PAG,
4338 BFD_RELOC_XC16X_POF,
4339 BFD_RELOC_XC16X_SEG,
4340 BFD_RELOC_XC16X_SOF,
4341
4342 /* Relocations used by VAX ELF. */
4343 BFD_RELOC_VAX_GLOB_DAT,
4344 BFD_RELOC_VAX_JMP_SLOT,
4345 BFD_RELOC_VAX_RELATIVE,
4346
4347 /* Morpho MT - 16 bit immediate relocation. */
4348 BFD_RELOC_MT_PC16,
4349
4350 /* Morpho MT - Hi 16 bits of an address. */
4351 BFD_RELOC_MT_HI16,
4352
4353 /* Morpho MT - Low 16 bits of an address. */
4354 BFD_RELOC_MT_LO16,
4355
4356 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4357 BFD_RELOC_MT_GNU_VTINHERIT,
4358
4359 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4360 BFD_RELOC_MT_GNU_VTENTRY,
4361
4362 /* Morpho MT - 8 bit immediate relocation. */
4363 BFD_RELOC_MT_PCINSN8,
4364
4365 /* msp430 specific relocation codes */
4366 BFD_RELOC_MSP430_10_PCREL,
4367 BFD_RELOC_MSP430_16_PCREL,
4368 BFD_RELOC_MSP430_16,
4369 BFD_RELOC_MSP430_16_PCREL_BYTE,
4370 BFD_RELOC_MSP430_16_BYTE,
4371 BFD_RELOC_MSP430_2X_PCREL,
4372 BFD_RELOC_MSP430_RL_PCREL,
4373
4374 /* IQ2000 Relocations. */
4375 BFD_RELOC_IQ2000_OFFSET_16,
4376 BFD_RELOC_IQ2000_OFFSET_21,
4377 BFD_RELOC_IQ2000_UHI16,
4378
4379 /* Special Xtensa relocation used only by PLT entries in ELF shared
4380 objects to indicate that the runtime linker should set the value
4381 to one of its own internal functions or data structures. */
4382 BFD_RELOC_XTENSA_RTLD,
4383
4384 /* Xtensa relocations for ELF shared objects. */
4385 BFD_RELOC_XTENSA_GLOB_DAT,
4386 BFD_RELOC_XTENSA_JMP_SLOT,
4387 BFD_RELOC_XTENSA_RELATIVE,
4388
4389 /* Xtensa relocation used in ELF object files for symbols that may require
4390 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4391 BFD_RELOC_XTENSA_PLT,
4392
4393 /* Xtensa relocations to mark the difference of two local symbols.
4394 These are only needed to support linker relaxation and can be ignored
4395 when not relaxing. The field is set to the value of the difference
4396 assuming no relaxation. The relocation encodes the position of the
4397 first symbol so the linker can determine whether to adjust the field
4398 value. */
4399 BFD_RELOC_XTENSA_DIFF8,
4400 BFD_RELOC_XTENSA_DIFF16,
4401 BFD_RELOC_XTENSA_DIFF32,
4402
4403 /* Generic Xtensa relocations for instruction operands. Only the slot
4404 number is encoded in the relocation. The relocation applies to the
4405 last PC-relative immediate operand, or if there are no PC-relative
4406 immediates, to the last immediate operand. */
4407 BFD_RELOC_XTENSA_SLOT0_OP,
4408 BFD_RELOC_XTENSA_SLOT1_OP,
4409 BFD_RELOC_XTENSA_SLOT2_OP,
4410 BFD_RELOC_XTENSA_SLOT3_OP,
4411 BFD_RELOC_XTENSA_SLOT4_OP,
4412 BFD_RELOC_XTENSA_SLOT5_OP,
4413 BFD_RELOC_XTENSA_SLOT6_OP,
4414 BFD_RELOC_XTENSA_SLOT7_OP,
4415 BFD_RELOC_XTENSA_SLOT8_OP,
4416 BFD_RELOC_XTENSA_SLOT9_OP,
4417 BFD_RELOC_XTENSA_SLOT10_OP,
4418 BFD_RELOC_XTENSA_SLOT11_OP,
4419 BFD_RELOC_XTENSA_SLOT12_OP,
4420 BFD_RELOC_XTENSA_SLOT13_OP,
4421 BFD_RELOC_XTENSA_SLOT14_OP,
4422
4423 /* Alternate Xtensa relocations. Only the slot is encoded in the
4424 relocation. The meaning of these relocations is opcode-specific. */
4425 BFD_RELOC_XTENSA_SLOT0_ALT,
4426 BFD_RELOC_XTENSA_SLOT1_ALT,
4427 BFD_RELOC_XTENSA_SLOT2_ALT,
4428 BFD_RELOC_XTENSA_SLOT3_ALT,
4429 BFD_RELOC_XTENSA_SLOT4_ALT,
4430 BFD_RELOC_XTENSA_SLOT5_ALT,
4431 BFD_RELOC_XTENSA_SLOT6_ALT,
4432 BFD_RELOC_XTENSA_SLOT7_ALT,
4433 BFD_RELOC_XTENSA_SLOT8_ALT,
4434 BFD_RELOC_XTENSA_SLOT9_ALT,
4435 BFD_RELOC_XTENSA_SLOT10_ALT,
4436 BFD_RELOC_XTENSA_SLOT11_ALT,
4437 BFD_RELOC_XTENSA_SLOT12_ALT,
4438 BFD_RELOC_XTENSA_SLOT13_ALT,
4439 BFD_RELOC_XTENSA_SLOT14_ALT,
4440
4441 /* Xtensa relocations for backward compatibility. These have all been
4442 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4443 BFD_RELOC_XTENSA_OP0,
4444 BFD_RELOC_XTENSA_OP1,
4445 BFD_RELOC_XTENSA_OP2,
4446
4447 /* Xtensa relocation to mark that the assembler expanded the
4448 instructions from an original target. The expansion size is
4449 encoded in the reloc size. */
4450 BFD_RELOC_XTENSA_ASM_EXPAND,
4451
4452 /* Xtensa relocation to mark that the linker should simplify
4453 assembler-expanded instructions. This is commonly used
4454 internally by the linker after analysis of a
4455 BFD_RELOC_XTENSA_ASM_EXPAND. */
4456 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4457
4458 /* Xtensa TLS relocations. */
4459 BFD_RELOC_XTENSA_TLSDESC_FN,
4460 BFD_RELOC_XTENSA_TLSDESC_ARG,
4461 BFD_RELOC_XTENSA_TLS_DTPOFF,
4462 BFD_RELOC_XTENSA_TLS_TPOFF,
4463 BFD_RELOC_XTENSA_TLS_FUNC,
4464 BFD_RELOC_XTENSA_TLS_ARG,
4465 BFD_RELOC_XTENSA_TLS_CALL,
4466
4467 /* 8 bit signed offset in (ix+d) or (iy+d). */
4468 BFD_RELOC_Z80_DISP8,
4469
4470 /* DJNZ offset. */
4471 BFD_RELOC_Z8K_DISP7,
4472
4473 /* CALR offset. */
4474 BFD_RELOC_Z8K_CALLR,
4475
4476 /* 4 bit value. */
4477 BFD_RELOC_Z8K_IMM4L,
4478
4479 /* Lattice Mico32 relocations. */
4480 BFD_RELOC_LM32_CALL,
4481 BFD_RELOC_LM32_BRANCH,
4482 BFD_RELOC_LM32_16_GOT,
4483 BFD_RELOC_LM32_GOTOFF_HI16,
4484 BFD_RELOC_LM32_GOTOFF_LO16,
4485 BFD_RELOC_LM32_COPY,
4486 BFD_RELOC_LM32_GLOB_DAT,
4487 BFD_RELOC_LM32_JMP_SLOT,
4488 BFD_RELOC_LM32_RELATIVE,
4489 BFD_RELOC_UNUSED };
4490 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4491 reloc_howto_type *bfd_reloc_type_lookup
4492 (bfd *abfd, bfd_reloc_code_real_type code);
4493 reloc_howto_type *bfd_reloc_name_lookup
4494 (bfd *abfd, const char *reloc_name);
4495
4496 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4497
4498 /* Extracted from syms.c. */
4499
4500 typedef struct bfd_symbol
4501 {
4502 /* A pointer to the BFD which owns the symbol. This information
4503 is necessary so that a back end can work out what additional
4504 information (invisible to the application writer) is carried
4505 with the symbol.
4506
4507 This field is *almost* redundant, since you can use section->owner
4508 instead, except that some symbols point to the global sections
4509 bfd_{abs,com,und}_section. This could be fixed by making
4510 these globals be per-bfd (or per-target-flavor). FIXME. */
4511 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4512
4513 /* The text of the symbol. The name is left alone, and not copied; the
4514 application may not alter it. */
4515 const char *name;
4516
4517 /* The value of the symbol. This really should be a union of a
4518 numeric value with a pointer, since some flags indicate that
4519 a pointer to another symbol is stored here. */
4520 symvalue value;
4521
4522 /* Attributes of a symbol. */
4523 #define BSF_NO_FLAGS 0x00
4524
4525 /* The symbol has local scope; <<static>> in <<C>>. The value
4526 is the offset into the section of the data. */
4527 #define BSF_LOCAL (1 << 0)
4528
4529 /* The symbol has global scope; initialized data in <<C>>. The
4530 value is the offset into the section of the data. */
4531 #define BSF_GLOBAL (1 << 1)
4532
4533 /* The symbol has global scope and is exported. The value is
4534 the offset into the section of the data. */
4535 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4536
4537 /* A normal C symbol would be one of:
4538 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
4539 <<BSF_GLOBAL>>. */
4540
4541 /* The symbol is a debugging record. The value has an arbitrary
4542 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4543 #define BSF_DEBUGGING (1 << 2)
4544
4545 /* The symbol denotes a function entry point. Used in ELF,
4546 perhaps others someday. */
4547 #define BSF_FUNCTION (1 << 3)
4548
4549 /* Used by the linker. */
4550 #define BSF_KEEP (1 << 5)
4551 #define BSF_KEEP_G (1 << 6)
4552
4553 /* A weak global symbol, overridable without warnings by
4554 a regular global symbol of the same name. */
4555 #define BSF_WEAK (1 << 7)
4556
4557 /* This symbol was created to point to a section, e.g. ELF's
4558 STT_SECTION symbols. */
4559 #define BSF_SECTION_SYM (1 << 8)
4560
4561 /* The symbol used to be a common symbol, but now it is
4562 allocated. */
4563 #define BSF_OLD_COMMON (1 << 9)
4564
4565 /* In some files the type of a symbol sometimes alters its
4566 location in an output file - ie in coff a <<ISFCN>> symbol
4567 which is also <<C_EXT>> symbol appears where it was
4568 declared and not at the end of a section. This bit is set
4569 by the target BFD part to convey this information. */
4570 #define BSF_NOT_AT_END (1 << 10)
4571
4572 /* Signal that the symbol is the label of constructor section. */
4573 #define BSF_CONSTRUCTOR (1 << 11)
4574
4575 /* Signal that the symbol is a warning symbol. The name is a
4576 warning. The name of the next symbol is the one to warn about;
4577 if a reference is made to a symbol with the same name as the next
4578 symbol, a warning is issued by the linker. */
4579 #define BSF_WARNING (1 << 12)
4580
4581 /* Signal that the symbol is indirect. This symbol is an indirect
4582 pointer to the symbol with the same name as the next symbol. */
4583 #define BSF_INDIRECT (1 << 13)
4584
4585 /* BSF_FILE marks symbols that contain a file name. This is used
4586 for ELF STT_FILE symbols. */
4587 #define BSF_FILE (1 << 14)
4588
4589 /* Symbol is from dynamic linking information. */
4590 #define BSF_DYNAMIC (1 << 15)
4591
4592 /* The symbol denotes a data object. Used in ELF, and perhaps
4593 others someday. */
4594 #define BSF_OBJECT (1 << 16)
4595
4596 /* This symbol is a debugging symbol. The value is the offset
4597 into the section of the data. BSF_DEBUGGING should be set
4598 as well. */
4599 #define BSF_DEBUGGING_RELOC (1 << 17)
4600
4601 /* This symbol is thread local. Used in ELF. */
4602 #define BSF_THREAD_LOCAL (1 << 18)
4603
4604 /* This symbol represents a complex relocation expression,
4605 with the expression tree serialized in the symbol name. */
4606 #define BSF_RELC (1 << 19)
4607
4608 /* This symbol represents a signed complex relocation expression,
4609 with the expression tree serialized in the symbol name. */
4610 #define BSF_SRELC (1 << 20)
4611
4612 /* This symbol was created by bfd_get_synthetic_symtab. */
4613 #define BSF_SYNTHETIC (1 << 21)
4614
4615 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
4616 The dynamic linker will compute the value of this symbol by
4617 calling the function that it points to. BSF_FUNCTION must
4618 also be also set. */
4619 #define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
4620
4621 flagword flags;
4622
4623 /* A pointer to the section to which this symbol is
4624 relative. This will always be non NULL, there are special
4625 sections for undefined and absolute symbols. */
4626 struct bfd_section *section;
4627
4628 /* Back end special data. */
4629 union
4630 {
4631 void *p;
4632 bfd_vma i;
4633 }
4634 udata;
4635 }
4636 asymbol;
4637
4638 #define bfd_get_symtab_upper_bound(abfd) \
4639 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4640
4641 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4642
4643 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4644
4645 #define bfd_is_local_label_name(abfd, name) \
4646 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4647
4648 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4649
4650 #define bfd_is_target_special_symbol(abfd, sym) \
4651 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4652
4653 #define bfd_canonicalize_symtab(abfd, location) \
4654 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4655
4656 bfd_boolean bfd_set_symtab
4657 (bfd *abfd, asymbol **location, unsigned int count);
4658
4659 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4660
4661 #define bfd_make_empty_symbol(abfd) \
4662 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4663
4664 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4665
4666 #define bfd_make_debug_symbol(abfd,ptr,size) \
4667 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4668
4669 int bfd_decode_symclass (asymbol *symbol);
4670
4671 bfd_boolean bfd_is_undefined_symclass (int symclass);
4672
4673 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4674
4675 bfd_boolean bfd_copy_private_symbol_data
4676 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4677
4678 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4679 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4680 (ibfd, isymbol, obfd, osymbol))
4681
4682 /* Extracted from bfd.c. */
4683 struct bfd
4684 {
4685 /* A unique identifier of the BFD */
4686 unsigned int id;
4687
4688 /* The filename the application opened the BFD with. */
4689 const char *filename;
4690
4691 /* A pointer to the target jump table. */
4692 const struct bfd_target *xvec;
4693
4694 /* The IOSTREAM, and corresponding IO vector that provide access
4695 to the file backing the BFD. */
4696 void *iostream;
4697 const struct bfd_iovec *iovec;
4698
4699 /* The caching routines use these to maintain a
4700 least-recently-used list of BFDs. */
4701 struct bfd *lru_prev, *lru_next;
4702
4703 /* When a file is closed by the caching routines, BFD retains
4704 state information on the file here... */
4705 ufile_ptr where;
4706
4707 /* File modified time, if mtime_set is TRUE. */
4708 long mtime;
4709
4710 /* Reserved for an unimplemented file locking extension. */
4711 int ifd;
4712
4713 /* The format which belongs to the BFD. (object, core, etc.) */
4714 bfd_format format;
4715
4716 /* The direction with which the BFD was opened. */
4717 enum bfd_direction
4718 {
4719 no_direction = 0,
4720 read_direction = 1,
4721 write_direction = 2,
4722 both_direction = 3
4723 }
4724 direction;
4725
4726 /* Format_specific flags. */
4727 flagword flags;
4728
4729 /* Values that may appear in the flags field of a BFD. These also
4730 appear in the object_flags field of the bfd_target structure, where
4731 they indicate the set of flags used by that backend (not all flags
4732 are meaningful for all object file formats) (FIXME: at the moment,
4733 the object_flags values have mostly just been copied from backend
4734 to another, and are not necessarily correct). */
4735
4736 #define BFD_NO_FLAGS 0x00
4737
4738 /* BFD contains relocation entries. */
4739 #define HAS_RELOC 0x01
4740
4741 /* BFD is directly executable. */
4742 #define EXEC_P 0x02
4743
4744 /* BFD has line number information (basically used for F_LNNO in a
4745 COFF header). */
4746 #define HAS_LINENO 0x04
4747
4748 /* BFD has debugging information. */
4749 #define HAS_DEBUG 0x08
4750
4751 /* BFD has symbols. */
4752 #define HAS_SYMS 0x10
4753
4754 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4755 header). */
4756 #define HAS_LOCALS 0x20
4757
4758 /* BFD is a dynamic object. */
4759 #define DYNAMIC 0x40
4760
4761 /* Text section is write protected (if D_PAGED is not set, this is
4762 like an a.out NMAGIC file) (the linker sets this by default, but
4763 clears it for -r or -N). */
4764 #define WP_TEXT 0x80
4765
4766 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4767 linker sets this by default, but clears it for -r or -n or -N). */
4768 #define D_PAGED 0x100
4769
4770 /* BFD is relaxable (this means that bfd_relax_section may be able to
4771 do something) (sometimes bfd_relax_section can do something even if
4772 this is not set). */
4773 #define BFD_IS_RELAXABLE 0x200
4774
4775 /* This may be set before writing out a BFD to request using a
4776 traditional format. For example, this is used to request that when
4777 writing out an a.out object the symbols not be hashed to eliminate
4778 duplicates. */
4779 #define BFD_TRADITIONAL_FORMAT 0x400
4780
4781 /* This flag indicates that the BFD contents are actually cached
4782 in memory. If this is set, iostream points to a bfd_in_memory
4783 struct. */
4784 #define BFD_IN_MEMORY 0x800
4785
4786 /* The sections in this BFD specify a memory page. */
4787 #define HAS_LOAD_PAGE 0x1000
4788
4789 /* This BFD has been created by the linker and doesn't correspond
4790 to any input file. */
4791 #define BFD_LINKER_CREATED 0x2000
4792
4793 /* This may be set before writing out a BFD to request that it
4794 be written using values for UIDs, GIDs, timestamps, etc. that
4795 will be consistent from run to run. */
4796 #define BFD_DETERMINISTIC_OUTPUT 0x4000
4797
4798 /* Currently my_archive is tested before adding origin to
4799 anything. I believe that this can become always an add of
4800 origin, with origin set to 0 for non archive files. */
4801 ufile_ptr origin;
4802
4803 /* The origin in the archive of the proxy entry. This will
4804 normally be the same as origin, except for thin archives,
4805 when it will contain the current offset of the proxy in the
4806 thin archive rather than the offset of the bfd in its actual
4807 container. */
4808 ufile_ptr proxy_origin;
4809
4810 /* A hash table for section names. */
4811 struct bfd_hash_table section_htab;
4812
4813 /* Pointer to linked list of sections. */
4814 struct bfd_section *sections;
4815
4816 /* The last section on the section list. */
4817 struct bfd_section *section_last;
4818
4819 /* The number of sections. */
4820 unsigned int section_count;
4821
4822 /* Stuff only useful for object files:
4823 The start address. */
4824 bfd_vma start_address;
4825
4826 /* Used for input and output. */
4827 unsigned int symcount;
4828
4829 /* Symbol table for output BFD (with symcount entries).
4830 Also used by the linker to cache input BFD symbols. */
4831 struct bfd_symbol **outsymbols;
4832
4833 /* Used for slurped dynamic symbol tables. */
4834 unsigned int dynsymcount;
4835
4836 /* Pointer to structure which contains architecture information. */
4837 const struct bfd_arch_info *arch_info;
4838
4839 /* Stuff only useful for archives. */
4840 void *arelt_data;
4841 struct bfd *my_archive; /* The containing archive BFD. */
4842 struct bfd *archive_next; /* The next BFD in the archive. */
4843 struct bfd *archive_head; /* The first BFD in the archive. */
4844 struct bfd *nested_archives; /* List of nested archive in a flattened
4845 thin archive. */
4846
4847 /* A chain of BFD structures involved in a link. */
4848 struct bfd *link_next;
4849
4850 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4851 be used only for archive elements. */
4852 int archive_pass;
4853
4854 /* Used by the back end to hold private data. */
4855 union
4856 {
4857 struct aout_data_struct *aout_data;
4858 struct artdata *aout_ar_data;
4859 struct _oasys_data *oasys_obj_data;
4860 struct _oasys_ar_data *oasys_ar_data;
4861 struct coff_tdata *coff_obj_data;
4862 struct pe_tdata *pe_obj_data;
4863 struct xcoff_tdata *xcoff_obj_data;
4864 struct ecoff_tdata *ecoff_obj_data;
4865 struct ieee_data_struct *ieee_data;
4866 struct ieee_ar_data_struct *ieee_ar_data;
4867 struct srec_data_struct *srec_data;
4868 struct verilog_data_struct *verilog_data;
4869 struct ihex_data_struct *ihex_data;
4870 struct tekhex_data_struct *tekhex_data;
4871 struct elf_obj_tdata *elf_obj_data;
4872 struct nlm_obj_tdata *nlm_obj_data;
4873 struct bout_data_struct *bout_data;
4874 struct mmo_data_struct *mmo_data;
4875 struct sun_core_struct *sun_core_data;
4876 struct sco5_core_struct *sco5_core_data;
4877 struct trad_core_struct *trad_core_data;
4878 struct som_data_struct *som_data;
4879 struct hpux_core_struct *hpux_core_data;
4880 struct hppabsd_core_struct *hppabsd_core_data;
4881 struct sgi_core_struct *sgi_core_data;
4882 struct lynx_core_struct *lynx_core_data;
4883 struct osf_core_struct *osf_core_data;
4884 struct cisco_core_struct *cisco_core_data;
4885 struct versados_data_struct *versados_data;
4886 struct netbsd_core_struct *netbsd_core_data;
4887 struct mach_o_data_struct *mach_o_data;
4888 struct mach_o_fat_data_struct *mach_o_fat_data;
4889 struct bfd_pef_data_struct *pef_data;
4890 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4891 struct bfd_sym_data_struct *sym_data;
4892 void *any;
4893 }
4894 tdata;
4895
4896 /* Used by the application to hold private data. */
4897 void *usrdata;
4898
4899 /* Where all the allocated stuff under this BFD goes. This is a
4900 struct objalloc *, but we use void * to avoid requiring the inclusion
4901 of objalloc.h. */
4902 void *memory;
4903
4904 /* Is the file descriptor being cached? That is, can it be closed as
4905 needed, and re-opened when accessed later? */
4906 unsigned int cacheable : 1;
4907
4908 /* Marks whether there was a default target specified when the
4909 BFD was opened. This is used to select which matching algorithm
4910 to use to choose the back end. */
4911 unsigned int target_defaulted : 1;
4912
4913 /* ... and here: (``once'' means at least once). */
4914 unsigned int opened_once : 1;
4915
4916 /* Set if we have a locally maintained mtime value, rather than
4917 getting it from the file each time. */
4918 unsigned int mtime_set : 1;
4919
4920 /* Flag set if symbols from this BFD should not be exported. */
4921 unsigned int no_export : 1;
4922
4923 /* Remember when output has begun, to stop strange things
4924 from happening. */
4925 unsigned int output_has_begun : 1;
4926
4927 /* Have archive map. */
4928 unsigned int has_armap : 1;
4929
4930 /* Set if this is a thin archive. */
4931 unsigned int is_thin_archive : 1;
4932 };
4933
4934 typedef enum bfd_error
4935 {
4936 bfd_error_no_error = 0,
4937 bfd_error_system_call,
4938 bfd_error_invalid_target,
4939 bfd_error_wrong_format,
4940 bfd_error_wrong_object_format,
4941 bfd_error_invalid_operation,
4942 bfd_error_no_memory,
4943 bfd_error_no_symbols,
4944 bfd_error_no_armap,
4945 bfd_error_no_more_archived_files,
4946 bfd_error_malformed_archive,
4947 bfd_error_file_not_recognized,
4948 bfd_error_file_ambiguously_recognized,
4949 bfd_error_no_contents,
4950 bfd_error_nonrepresentable_section,
4951 bfd_error_no_debug_section,
4952 bfd_error_bad_value,
4953 bfd_error_file_truncated,
4954 bfd_error_file_too_big,
4955 bfd_error_on_input,
4956 bfd_error_invalid_error_code
4957 }
4958 bfd_error_type;
4959
4960 bfd_error_type bfd_get_error (void);
4961
4962 void bfd_set_error (bfd_error_type error_tag, ...);
4963
4964 const char *bfd_errmsg (bfd_error_type error_tag);
4965
4966 void bfd_perror (const char *message);
4967
4968 typedef void (*bfd_error_handler_type) (const char *, ...);
4969
4970 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4971
4972 void bfd_set_error_program_name (const char *);
4973
4974 bfd_error_handler_type bfd_get_error_handler (void);
4975
4976 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4977
4978 long bfd_canonicalize_reloc
4979 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4980
4981 void bfd_set_reloc
4982 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4983
4984 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4985
4986 int bfd_get_arch_size (bfd *abfd);
4987
4988 int bfd_get_sign_extend_vma (bfd *abfd);
4989
4990 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4991
4992 unsigned int bfd_get_gp_size (bfd *abfd);
4993
4994 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4995
4996 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4997
4998 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4999
5000 #define bfd_copy_private_header_data(ibfd, obfd) \
5001 BFD_SEND (obfd, _bfd_copy_private_header_data, \
5002 (ibfd, obfd))
5003 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
5004
5005 #define bfd_copy_private_bfd_data(ibfd, obfd) \
5006 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
5007 (ibfd, obfd))
5008 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
5009
5010 #define bfd_merge_private_bfd_data(ibfd, obfd) \
5011 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
5012 (ibfd, obfd))
5013 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5014
5015 #define bfd_set_private_flags(abfd, flags) \
5016 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5017 #define bfd_sizeof_headers(abfd, info) \
5018 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5019
5020 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5021 BFD_SEND (abfd, _bfd_find_nearest_line, \
5022 (abfd, sec, syms, off, file, func, line))
5023
5024 #define bfd_find_line(abfd, syms, sym, file, line) \
5025 BFD_SEND (abfd, _bfd_find_line, \
5026 (abfd, syms, sym, file, line))
5027
5028 #define bfd_find_inliner_info(abfd, file, func, line) \
5029 BFD_SEND (abfd, _bfd_find_inliner_info, \
5030 (abfd, file, func, line))
5031
5032 #define bfd_debug_info_start(abfd) \
5033 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5034
5035 #define bfd_debug_info_end(abfd) \
5036 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5037
5038 #define bfd_debug_info_accumulate(abfd, section) \
5039 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5040
5041 #define bfd_stat_arch_elt(abfd, stat) \
5042 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5043
5044 #define bfd_update_armap_timestamp(abfd) \
5045 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5046
5047 #define bfd_set_arch_mach(abfd, arch, mach)\
5048 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5049
5050 #define bfd_relax_section(abfd, section, link_info, again) \
5051 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5052
5053 #define bfd_gc_sections(abfd, link_info) \
5054 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5055
5056 #define bfd_merge_sections(abfd, link_info) \
5057 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5058
5059 #define bfd_is_group_section(abfd, sec) \
5060 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5061
5062 #define bfd_discard_group(abfd, sec) \
5063 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5064
5065 #define bfd_link_hash_table_create(abfd) \
5066 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5067
5068 #define bfd_link_hash_table_free(abfd, hash) \
5069 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5070
5071 #define bfd_link_add_symbols(abfd, info) \
5072 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5073
5074 #define bfd_link_just_syms(abfd, sec, info) \
5075 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5076
5077 #define bfd_final_link(abfd, info) \
5078 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5079
5080 #define bfd_free_cached_info(abfd) \
5081 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5082
5083 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
5084 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5085
5086 #define bfd_print_private_bfd_data(abfd, file)\
5087 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5088
5089 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5090 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5091
5092 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5093 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5094 dyncount, dynsyms, ret))
5095
5096 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
5097 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5098
5099 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5100 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5101
5102 extern bfd_byte *bfd_get_relocated_section_contents
5103 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5104 bfd_boolean, asymbol **);
5105
5106 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5107
5108 struct bfd_preserve
5109 {
5110 void *marker;
5111 void *tdata;
5112 flagword flags;
5113 const struct bfd_arch_info *arch_info;
5114 struct bfd_section *sections;
5115 struct bfd_section *section_last;
5116 unsigned int section_count;
5117 struct bfd_hash_table section_htab;
5118 };
5119
5120 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5121
5122 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5123
5124 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5125
5126 bfd_vma bfd_emul_get_maxpagesize (const char *);
5127
5128 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5129
5130 bfd_vma bfd_emul_get_commonpagesize (const char *);
5131
5132 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5133
5134 char *bfd_demangle (bfd *, const char *, int);
5135
5136 /* Extracted from archive.c. */
5137 symindex bfd_get_next_mapent
5138 (bfd *abfd, symindex previous, carsym **sym);
5139
5140 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5141
5142 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5143
5144 /* Extracted from corefile.c. */
5145 const char *bfd_core_file_failing_command (bfd *abfd);
5146
5147 int bfd_core_file_failing_signal (bfd *abfd);
5148
5149 bfd_boolean core_file_matches_executable_p
5150 (bfd *core_bfd, bfd *exec_bfd);
5151
5152 bfd_boolean generic_core_file_matches_executable_p
5153 (bfd *core_bfd, bfd *exec_bfd);
5154
5155 /* Extracted from targets.c. */
5156 #define BFD_SEND(bfd, message, arglist) \
5157 ((*((bfd)->xvec->message)) arglist)
5158
5159 #ifdef DEBUG_BFD_SEND
5160 #undef BFD_SEND
5161 #define BFD_SEND(bfd, message, arglist) \
5162 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5163 ((*((bfd)->xvec->message)) arglist) : \
5164 (bfd_assert (__FILE__,__LINE__), NULL))
5165 #endif
5166 #define BFD_SEND_FMT(bfd, message, arglist) \
5167 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5168
5169 #ifdef DEBUG_BFD_SEND
5170 #undef BFD_SEND_FMT
5171 #define BFD_SEND_FMT(bfd, message, arglist) \
5172 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5173 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5174 (bfd_assert (__FILE__,__LINE__), NULL))
5175 #endif
5176
5177 enum bfd_flavour
5178 {
5179 bfd_target_unknown_flavour,
5180 bfd_target_aout_flavour,
5181 bfd_target_coff_flavour,
5182 bfd_target_ecoff_flavour,
5183 bfd_target_xcoff_flavour,
5184 bfd_target_elf_flavour,
5185 bfd_target_ieee_flavour,
5186 bfd_target_nlm_flavour,
5187 bfd_target_oasys_flavour,
5188 bfd_target_tekhex_flavour,
5189 bfd_target_srec_flavour,
5190 bfd_target_verilog_flavour,
5191 bfd_target_ihex_flavour,
5192 bfd_target_som_flavour,
5193 bfd_target_os9k_flavour,
5194 bfd_target_versados_flavour,
5195 bfd_target_msdos_flavour,
5196 bfd_target_ovax_flavour,
5197 bfd_target_evax_flavour,
5198 bfd_target_mmo_flavour,
5199 bfd_target_mach_o_flavour,
5200 bfd_target_pef_flavour,
5201 bfd_target_pef_xlib_flavour,
5202 bfd_target_sym_flavour
5203 };
5204
5205 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5206
5207 /* Forward declaration. */
5208 typedef struct bfd_link_info _bfd_link_info;
5209
5210 typedef struct bfd_target
5211 {
5212 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5213 char *name;
5214
5215 /* The "flavour" of a back end is a general indication about
5216 the contents of a file. */
5217 enum bfd_flavour flavour;
5218
5219 /* The order of bytes within the data area of a file. */
5220 enum bfd_endian byteorder;
5221
5222 /* The order of bytes within the header parts of a file. */
5223 enum bfd_endian header_byteorder;
5224
5225 /* A mask of all the flags which an executable may have set -
5226 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5227 flagword object_flags;
5228
5229 /* A mask of all the flags which a section may have set - from
5230 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5231 flagword section_flags;
5232
5233 /* The character normally found at the front of a symbol.
5234 (if any), perhaps `_'. */
5235 char symbol_leading_char;
5236
5237 /* The pad character for file names within an archive header. */
5238 char ar_pad_char;
5239
5240 /* The maximum number of characters in an archive header. */
5241 unsigned short ar_max_namelen;
5242
5243 /* Entries for byte swapping for data. These are different from the
5244 other entry points, since they don't take a BFD as the first argument.
5245 Certain other handlers could do the same. */
5246 bfd_uint64_t (*bfd_getx64) (const void *);
5247 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5248 void (*bfd_putx64) (bfd_uint64_t, void *);
5249 bfd_vma (*bfd_getx32) (const void *);
5250 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5251 void (*bfd_putx32) (bfd_vma, void *);
5252 bfd_vma (*bfd_getx16) (const void *);
5253 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5254 void (*bfd_putx16) (bfd_vma, void *);
5255
5256 /* Byte swapping for the headers. */
5257 bfd_uint64_t (*bfd_h_getx64) (const void *);
5258 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5259 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5260 bfd_vma (*bfd_h_getx32) (const void *);
5261 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5262 void (*bfd_h_putx32) (bfd_vma, void *);
5263 bfd_vma (*bfd_h_getx16) (const void *);
5264 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5265 void (*bfd_h_putx16) (bfd_vma, void *);
5266
5267 /* Format dependent routines: these are vectors of entry points
5268 within the target vector structure, one for each format to check. */
5269
5270 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5271 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5272
5273 /* Set the format of a file being written. */
5274 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5275
5276 /* Write cached information into a file being written, at <<bfd_close>>. */
5277 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5278
5279
5280 /* Generic entry points. */
5281 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5282 NAME##_close_and_cleanup, \
5283 NAME##_bfd_free_cached_info, \
5284 NAME##_new_section_hook, \
5285 NAME##_get_section_contents, \
5286 NAME##_get_section_contents_in_window
5287
5288 /* Called when the BFD is being closed to do any necessary cleanup. */
5289 bfd_boolean (*_close_and_cleanup) (bfd *);
5290 /* Ask the BFD to free all cached information. */
5291 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5292 /* Called when a new section is created. */
5293 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5294 /* Read the contents of a section. */
5295 bfd_boolean (*_bfd_get_section_contents)
5296 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5297 bfd_boolean (*_bfd_get_section_contents_in_window)
5298 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5299
5300 /* Entry points to copy private data. */
5301 #define BFD_JUMP_TABLE_COPY(NAME) \
5302 NAME##_bfd_copy_private_bfd_data, \
5303 NAME##_bfd_merge_private_bfd_data, \
5304 _bfd_generic_init_private_section_data, \
5305 NAME##_bfd_copy_private_section_data, \
5306 NAME##_bfd_copy_private_symbol_data, \
5307 NAME##_bfd_copy_private_header_data, \
5308 NAME##_bfd_set_private_flags, \
5309 NAME##_bfd_print_private_bfd_data
5310
5311 /* Called to copy BFD general private data from one object file
5312 to another. */
5313 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5314 /* Called to merge BFD general private data from one object file
5315 to a common output file when linking. */
5316 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5317 /* Called to initialize BFD private section data from one object file
5318 to another. */
5319 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5320 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5321 bfd_boolean (*_bfd_init_private_section_data)
5322 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5323 /* Called to copy BFD private section data from one object file
5324 to another. */
5325 bfd_boolean (*_bfd_copy_private_section_data)
5326 (bfd *, sec_ptr, bfd *, sec_ptr);
5327 /* Called to copy BFD private symbol data from one symbol
5328 to another. */
5329 bfd_boolean (*_bfd_copy_private_symbol_data)
5330 (bfd *, asymbol *, bfd *, asymbol *);
5331 /* Called to copy BFD private header data from one object file
5332 to another. */
5333 bfd_boolean (*_bfd_copy_private_header_data)
5334 (bfd *, bfd *);
5335 /* Called to set private backend flags. */
5336 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5337
5338 /* Called to print private BFD data. */
5339 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5340
5341 /* Core file entry points. */
5342 #define BFD_JUMP_TABLE_CORE(NAME) \
5343 NAME##_core_file_failing_command, \
5344 NAME##_core_file_failing_signal, \
5345 NAME##_core_file_matches_executable_p
5346
5347 char * (*_core_file_failing_command) (bfd *);
5348 int (*_core_file_failing_signal) (bfd *);
5349 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5350
5351 /* Archive entry points. */
5352 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5353 NAME##_slurp_armap, \
5354 NAME##_slurp_extended_name_table, \
5355 NAME##_construct_extended_name_table, \
5356 NAME##_truncate_arname, \
5357 NAME##_write_armap, \
5358 NAME##_read_ar_hdr, \
5359 NAME##_openr_next_archived_file, \
5360 NAME##_get_elt_at_index, \
5361 NAME##_generic_stat_arch_elt, \
5362 NAME##_update_armap_timestamp
5363
5364 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5365 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5366 bfd_boolean (*_bfd_construct_extended_name_table)
5367 (bfd *, char **, bfd_size_type *, const char **);
5368 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5369 bfd_boolean (*write_armap)
5370 (bfd *, unsigned int, struct orl *, unsigned int, int);
5371 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5372 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5373 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5374 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5375 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5376 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5377
5378 /* Entry points used for symbols. */
5379 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5380 NAME##_get_symtab_upper_bound, \
5381 NAME##_canonicalize_symtab, \
5382 NAME##_make_empty_symbol, \
5383 NAME##_print_symbol, \
5384 NAME##_get_symbol_info, \
5385 NAME##_bfd_is_local_label_name, \
5386 NAME##_bfd_is_target_special_symbol, \
5387 NAME##_get_lineno, \
5388 NAME##_find_nearest_line, \
5389 _bfd_generic_find_line, \
5390 NAME##_find_inliner_info, \
5391 NAME##_bfd_make_debug_symbol, \
5392 NAME##_read_minisymbols, \
5393 NAME##_minisymbol_to_symbol
5394
5395 long (*_bfd_get_symtab_upper_bound) (bfd *);
5396 long (*_bfd_canonicalize_symtab)
5397 (bfd *, struct bfd_symbol **);
5398 struct bfd_symbol *
5399 (*_bfd_make_empty_symbol) (bfd *);
5400 void (*_bfd_print_symbol)
5401 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5402 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5403 void (*_bfd_get_symbol_info)
5404 (bfd *, struct bfd_symbol *, symbol_info *);
5405 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5406 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5407 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5408 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5409 bfd_boolean (*_bfd_find_nearest_line)
5410 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5411 const char **, const char **, unsigned int *);
5412 bfd_boolean (*_bfd_find_line)
5413 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5414 const char **, unsigned int *);
5415 bfd_boolean (*_bfd_find_inliner_info)
5416 (bfd *, const char **, const char **, unsigned int *);
5417 /* Back-door to allow format-aware applications to create debug symbols
5418 while using BFD for everything else. Currently used by the assembler
5419 when creating COFF files. */
5420 asymbol * (*_bfd_make_debug_symbol)
5421 (bfd *, void *, unsigned long size);
5422 #define bfd_read_minisymbols(b, d, m, s) \
5423 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5424 long (*_read_minisymbols)
5425 (bfd *, bfd_boolean, void **, unsigned int *);
5426 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5427 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5428 asymbol * (*_minisymbol_to_symbol)
5429 (bfd *, bfd_boolean, const void *, asymbol *);
5430
5431 /* Routines for relocs. */
5432 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5433 NAME##_get_reloc_upper_bound, \
5434 NAME##_canonicalize_reloc, \
5435 NAME##_bfd_reloc_type_lookup, \
5436 NAME##_bfd_reloc_name_lookup
5437
5438 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5439 long (*_bfd_canonicalize_reloc)
5440 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5441 /* See documentation on reloc types. */
5442 reloc_howto_type *
5443 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5444 reloc_howto_type *
5445 (*reloc_name_lookup) (bfd *, const char *);
5446
5447
5448 /* Routines used when writing an object file. */
5449 #define BFD_JUMP_TABLE_WRITE(NAME) \
5450 NAME##_set_arch_mach, \
5451 NAME##_set_section_contents
5452
5453 bfd_boolean (*_bfd_set_arch_mach)
5454 (bfd *, enum bfd_architecture, unsigned long);
5455 bfd_boolean (*_bfd_set_section_contents)
5456 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5457
5458 /* Routines used by the linker. */
5459 #define BFD_JUMP_TABLE_LINK(NAME) \
5460 NAME##_sizeof_headers, \
5461 NAME##_bfd_get_relocated_section_contents, \
5462 NAME##_bfd_relax_section, \
5463 NAME##_bfd_link_hash_table_create, \
5464 NAME##_bfd_link_hash_table_free, \
5465 NAME##_bfd_link_add_symbols, \
5466 NAME##_bfd_link_just_syms, \
5467 NAME##_bfd_final_link, \
5468 NAME##_bfd_link_split_section, \
5469 NAME##_bfd_gc_sections, \
5470 NAME##_bfd_merge_sections, \
5471 NAME##_bfd_is_group_section, \
5472 NAME##_bfd_discard_group, \
5473 NAME##_section_already_linked, \
5474 NAME##_bfd_define_common_symbol
5475
5476 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5477 bfd_byte * (*_bfd_get_relocated_section_contents)
5478 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5479 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5480
5481 bfd_boolean (*_bfd_relax_section)
5482 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5483
5484 /* Create a hash table for the linker. Different backends store
5485 different information in this table. */
5486 struct bfd_link_hash_table *
5487 (*_bfd_link_hash_table_create) (bfd *);
5488
5489 /* Release the memory associated with the linker hash table. */
5490 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5491
5492 /* Add symbols from this object file into the hash table. */
5493 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5494
5495 /* Indicate that we are only retrieving symbol values from this section. */
5496 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5497
5498 /* Do a link based on the link_order structures attached to each
5499 section of the BFD. */
5500 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5501
5502 /* Should this section be split up into smaller pieces during linking. */
5503 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5504
5505 /* Remove sections that are not referenced from the output. */
5506 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5507
5508 /* Attempt to merge SEC_MERGE sections. */
5509 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5510
5511 /* Is this section a member of a group? */
5512 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5513
5514 /* Discard members of a group. */
5515 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5516
5517 /* Check if SEC has been already linked during a reloceatable or
5518 final link. */
5519 void (*_section_already_linked) (bfd *, struct bfd_section *,
5520 struct bfd_link_info *);
5521
5522 /* Define a common symbol. */
5523 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
5524 struct bfd_link_hash_entry *);
5525
5526 /* Routines to handle dynamic symbols and relocs. */
5527 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5528 NAME##_get_dynamic_symtab_upper_bound, \
5529 NAME##_canonicalize_dynamic_symtab, \
5530 NAME##_get_synthetic_symtab, \
5531 NAME##_get_dynamic_reloc_upper_bound, \
5532 NAME##_canonicalize_dynamic_reloc
5533
5534 /* Get the amount of memory required to hold the dynamic symbols. */
5535 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5536 /* Read in the dynamic symbols. */
5537 long (*_bfd_canonicalize_dynamic_symtab)
5538 (bfd *, struct bfd_symbol **);
5539 /* Create synthetized symbols. */
5540 long (*_bfd_get_synthetic_symtab)
5541 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5542 struct bfd_symbol **);
5543 /* Get the amount of memory required to hold the dynamic relocs. */
5544 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5545 /* Read in the dynamic relocs. */
5546 long (*_bfd_canonicalize_dynamic_reloc)
5547 (bfd *, arelent **, struct bfd_symbol **);
5548
5549 /* Opposite endian version of this target. */
5550 const struct bfd_target * alternative_target;
5551
5552 /* Data for use by back-end routines, which isn't
5553 generic enough to belong in this structure. */
5554 const void *backend_data;
5555
5556 } bfd_target;
5557
5558 bfd_boolean bfd_set_default_target (const char *name);
5559
5560 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5561
5562 const char ** bfd_target_list (void);
5563
5564 const bfd_target *bfd_search_for_target
5565 (int (*search_func) (const bfd_target *, void *),
5566 void *);
5567
5568 /* Extracted from format.c. */
5569 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5570
5571 bfd_boolean bfd_check_format_matches
5572 (bfd *abfd, bfd_format format, char ***matching);
5573
5574 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5575
5576 const char *bfd_format_string (bfd_format format);
5577
5578 /* Extracted from linker.c. */
5579 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5580
5581 #define bfd_link_split_section(abfd, sec) \
5582 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5583
5584 void bfd_section_already_linked (bfd *abfd, asection *sec,
5585 struct bfd_link_info *info);
5586
5587 #define bfd_section_already_linked(abfd, sec, info) \
5588 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5589
5590 bfd_boolean bfd_generic_define_common_symbol
5591 (bfd *output_bfd, struct bfd_link_info *info,
5592 struct bfd_link_hash_entry *h);
5593
5594 #define bfd_define_common_symbol(output_bfd, info, h) \
5595 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
5596
5597 struct bfd_elf_version_tree * bfd_find_version_for_sym
5598 (struct bfd_elf_version_tree *verdefs,
5599 const char *sym_name, bfd_boolean *hide);
5600
5601 /* Extracted from simple.c. */
5602 bfd_byte *bfd_simple_get_relocated_section_contents
5603 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5604
5605 /* Extracted from compress.c. */
5606 bfd_boolean bfd_uncompress_section_contents
5607 (bfd_byte **buffer, bfd_size_type *size);
5608
5609 #ifdef __cplusplus
5610 }
5611 #endif
5612 #endif
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