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