bfd/ChangeLog
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c", "simple.c" and "compress.c".
6 Run "make headers" in your build bfd/ to regenerate. */
7
8 /* Main header file for the bfd library -- portable access to object files.
9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
12 Free Software Foundation, Inc.
13
14 Contributed by Cygnus Support.
15
16 This file is part of BFD, the Binary File Descriptor library.
17
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 3 of the License, or
21 (at your option) any later version.
22
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
27
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
31
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 #include "ansidecl.h"
40 #include "symcat.h"
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 #ifndef SABER
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48 #undef CONCAT4
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50 #endif
51 #endif
52
53 /* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. */
57 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
58 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
65
66 Note - these macros do NOT work if STR2 is not a constant string. */
67 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
74
75
76 /* The word size used by BFD on the host. This may be 64 with a 32
77 bit target if the host is 64 bit, or if other 64 bit targets have
78 been selected with --enable-targets, or if --enable-64-bit-bfd. */
79 #define BFD_ARCH_SIZE @wordsize@
80
81 /* The word size of the default bfd target. */
82 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
83
84 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
85 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
86 #if @BFD_HOST_64_BIT_DEFINED@
87 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
88 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
89 typedef BFD_HOST_64_BIT bfd_int64_t;
90 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
91 #endif
92
93 #if BFD_ARCH_SIZE >= 64
94 #define BFD64
95 #endif
96
97 #ifndef INLINE
98 #if __GNUC__ >= 2
99 #define INLINE __inline__
100 #else
101 #define INLINE
102 #endif
103 #endif
104
105 /* Declaring a type wide enough to hold a host long and a host pointer. */
106 #define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
107 typedef BFD_HOSTPTR_T bfd_hostptr_t;
108
109 /* Forward declaration. */
110 typedef struct bfd bfd;
111
112 /* Boolean type used in bfd. Too many systems define their own
113 versions of "boolean" for us to safely typedef a "boolean" of
114 our own. Using an enum for "bfd_boolean" has its own set of
115 problems, with strange looking casts required to avoid warnings
116 on some older compilers. Thus we just use an int.
117
118 General rule: Functions which are bfd_boolean return TRUE on
119 success and FALSE on failure (unless they're a predicate). */
120
121 typedef int bfd_boolean;
122 #undef FALSE
123 #undef TRUE
124 #define FALSE 0
125 #define TRUE 1
126
127 #ifdef BFD64
128
129 #ifndef BFD_HOST_64_BIT
130 #error No 64 bit integer type available
131 #endif /* ! defined (BFD_HOST_64_BIT) */
132
133 typedef BFD_HOST_U_64_BIT bfd_vma;
134 typedef BFD_HOST_64_BIT bfd_signed_vma;
135 typedef BFD_HOST_U_64_BIT bfd_size_type;
136 typedef BFD_HOST_U_64_BIT symvalue;
137
138 #if BFD_HOST_64BIT_LONG
139 #define BFD_VMA_FMT "l"
140 #elif defined (__MSVCRT__)
141 #define BFD_VMA_FMT "I64"
142 #else
143 #define BFD_VMA_FMT "ll"
144 #endif
145
146 #ifndef fprintf_vma
147 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
148 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
149 #endif
150
151 #else /* not BFD64 */
152
153 /* Represent a target address. Also used as a generic unsigned type
154 which is guaranteed to be big enough to hold any arithmetic types
155 we need to deal with. */
156 typedef unsigned long bfd_vma;
157
158 /* A generic signed type which is guaranteed to be big enough to hold any
159 arithmetic types we need to deal with. Can be assumed to be compatible
160 with bfd_vma in the same way that signed and unsigned ints are compatible
161 (as parameters, in assignment, etc). */
162 typedef long bfd_signed_vma;
163
164 typedef unsigned long symvalue;
165 typedef unsigned long bfd_size_type;
166
167 /* Print a bfd_vma x on stream s. */
168 #define BFD_VMA_FMT "l"
169 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
170 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
171
172 #endif /* not BFD64 */
173
174 #define HALF_BFD_SIZE_TYPE \
175 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
176
177 #ifndef BFD_HOST_64_BIT
178 /* Fall back on a 32 bit type. The idea is to make these types always
179 available for function return types, but in the case that
180 BFD_HOST_64_BIT is undefined such a function should abort or
181 otherwise signal an error. */
182 typedef bfd_signed_vma bfd_int64_t;
183 typedef bfd_vma bfd_uint64_t;
184 #endif
185
186 /* An offset into a file. BFD always uses the largest possible offset
187 based on the build time availability of fseek, fseeko, or fseeko64. */
188 typedef @bfd_file_ptr@ file_ptr;
189 typedef unsigned @bfd_file_ptr@ ufile_ptr;
190
191 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
192 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
193
194 #define printf_vma(x) fprintf_vma(stdout,x)
195 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
196
197 typedef unsigned int flagword; /* 32 bits of flags */
198 typedef unsigned char bfd_byte;
199 \f
200 /* File formats. */
201
202 typedef enum bfd_format
203 {
204 bfd_unknown = 0, /* File format is unknown. */
205 bfd_object, /* Linker/assembler/compiler output. */
206 bfd_archive, /* Object archive file. */
207 bfd_core, /* Core dump. */
208 bfd_type_end /* Marks the end; don't use it! */
209 }
210 bfd_format;
211 \f
212 /* Symbols and relocation. */
213
214 /* A count of carsyms (canonical archive symbols). */
215 typedef unsigned long symindex;
216
217 /* How to perform a relocation. */
218 typedef const struct reloc_howto_struct reloc_howto_type;
219
220 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
221
222 /* General purpose part of a symbol X;
223 target specific parts are in libcoff.h, libaout.h, etc. */
224
225 #define bfd_get_section(x) ((x)->section)
226 #define bfd_get_output_section(x) ((x)->section->output_section)
227 #define bfd_set_section(x,y) ((x)->section) = (y)
228 #define bfd_asymbol_base(x) ((x)->section->vma)
229 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
230 #define bfd_asymbol_name(x) ((x)->name)
231 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
232 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
233 #define bfd_asymbol_flavour(x) \
234 (((x)->flags & BSF_SYNTHETIC) != 0 \
235 ? bfd_target_unknown_flavour \
236 : bfd_asymbol_bfd (x)->xvec->flavour)
237
238 /* A canonical archive symbol. */
239 /* This is a type pun with struct ranlib on purpose! */
240 typedef struct carsym
241 {
242 char *name;
243 file_ptr file_offset; /* Look here to find the file. */
244 }
245 carsym; /* To make these you call a carsymogen. */
246
247 /* Used in generating armaps (archive tables of contents).
248 Perhaps just a forward definition would do? */
249 struct orl /* Output ranlib. */
250 {
251 char **name; /* Symbol name. */
252 union
253 {
254 file_ptr pos;
255 bfd *abfd;
256 } u; /* bfd* or file position. */
257 int namidx; /* Index into string table. */
258 };
259 \f
260 /* Linenumber stuff. */
261 typedef struct lineno_cache_entry
262 {
263 unsigned int line_number; /* Linenumber from start of function. */
264 union
265 {
266 struct bfd_symbol *sym; /* Function name. */
267 bfd_vma offset; /* Offset into section. */
268 } u;
269 }
270 alent;
271 \f
272 /* Object and core file sections. */
273
274 #define align_power(addr, align) \
275 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
276
277 typedef struct bfd_section *sec_ptr;
278
279 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
280 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
281 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
282 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
283 #define bfd_section_name(bfd, ptr) ((ptr)->name)
284 #define bfd_section_size(bfd, ptr) ((ptr)->size)
285 #define bfd_get_section_size(ptr) ((ptr)->size)
286 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
287 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
288 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
289 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
290 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
291
292 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
293
294 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
295 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
296 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
297 /* Find the address one past the end of SEC. */
298 #define bfd_get_section_limit(bfd, sec) \
299 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
300 / bfd_octets_per_byte (bfd))
301
302 /* Return TRUE if section has been discarded. */
303 #define elf_discarded_section(sec) \
304 (!bfd_is_abs_section (sec) \
305 && bfd_is_abs_section ((sec)->output_section) \
306 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
307 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
308
309 /* Forward define. */
310 struct stat;
311 \f
312 typedef enum bfd_print_symbol
313 {
314 bfd_print_symbol_name,
315 bfd_print_symbol_more,
316 bfd_print_symbol_all
317 } bfd_print_symbol_type;
318
319 /* Information about a symbol that nm needs. */
320
321 typedef struct _symbol_info
322 {
323 symvalue value;
324 char type;
325 const char *name; /* Symbol name. */
326 unsigned char stab_type; /* Stab type. */
327 char stab_other; /* Stab other. */
328 short stab_desc; /* Stab desc. */
329 const char *stab_name; /* String for stab type. */
330 } symbol_info;
331
332 /* Get the name of a stabs type code. */
333
334 extern const char *bfd_get_stab_name (int);
335 \f
336 /* Hash table routines. There is no way to free up a hash table. */
337
338 /* An element in the hash table. Most uses will actually use a larger
339 structure, and an instance of this will be the first field. */
340
341 struct bfd_hash_entry
342 {
343 /* Next entry for this hash code. */
344 struct bfd_hash_entry *next;
345 /* String being hashed. */
346 const char *string;
347 /* Hash code. This is the full hash code, not the index into the
348 table. */
349 unsigned long hash;
350 };
351
352 /* A hash table. */
353
354 struct bfd_hash_table
355 {
356 /* The hash array. */
357 struct bfd_hash_entry **table;
358 /* A function used to create new elements in the hash table. The
359 first entry is itself a pointer to an element. When this
360 function is first invoked, this pointer will be NULL. However,
361 having the pointer permits a hierarchy of method functions to be
362 built each of which calls the function in the superclass. Thus
363 each function should be written to allocate a new block of memory
364 only if the argument is NULL. */
365 struct bfd_hash_entry *(*newfunc)
366 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
367 /* An objalloc for this hash table. This is a struct objalloc *,
368 but we use void * to avoid requiring the inclusion of objalloc.h. */
369 void *memory;
370 /* The number of slots in the hash table. */
371 unsigned int size;
372 /* The number of entries in the hash table. */
373 unsigned int count;
374 /* The size of elements. */
375 unsigned int entsize;
376 /* If non-zero, don't grow the hash table. */
377 unsigned int frozen:1;
378 };
379
380 /* Initialize a hash table. */
381 extern bfd_boolean bfd_hash_table_init
382 (struct bfd_hash_table *,
383 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
384 struct bfd_hash_table *,
385 const char *),
386 unsigned int);
387
388 /* Initialize a hash table specifying a size. */
389 extern bfd_boolean bfd_hash_table_init_n
390 (struct bfd_hash_table *,
391 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
392 struct bfd_hash_table *,
393 const char *),
394 unsigned int, unsigned int);
395
396 /* Free up a hash table. */
397 extern void bfd_hash_table_free
398 (struct bfd_hash_table *);
399
400 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
401 will be created for this string if one does not already exist. The
402 COPY argument must be TRUE if this routine should copy the string
403 into newly allocated memory when adding an entry. */
404 extern struct bfd_hash_entry *bfd_hash_lookup
405 (struct bfd_hash_table *, const char *, bfd_boolean create,
406 bfd_boolean copy);
407
408 /* Insert an entry in a hash table. */
409 extern struct bfd_hash_entry *bfd_hash_insert
410 (struct bfd_hash_table *, const char *, unsigned long);
411
412 /* Replace an entry in a hash table. */
413 extern void bfd_hash_replace
414 (struct bfd_hash_table *, struct bfd_hash_entry *old,
415 struct bfd_hash_entry *nw);
416
417 /* Base method for creating a hash table entry. */
418 extern struct bfd_hash_entry *bfd_hash_newfunc
419 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
420
421 /* Grab some space for a hash table entry. */
422 extern void *bfd_hash_allocate
423 (struct bfd_hash_table *, unsigned int);
424
425 /* Traverse a hash table in a random order, calling a function on each
426 element. If the function returns FALSE, the traversal stops. The
427 INFO argument is passed to the function. */
428 extern void bfd_hash_traverse
429 (struct bfd_hash_table *,
430 bfd_boolean (*) (struct bfd_hash_entry *, void *),
431 void *info);
432
433 /* Allows the default size of a hash table to be configured. New hash
434 tables allocated using bfd_hash_table_init will be created with
435 this size. */
436 extern void bfd_hash_set_default_size (bfd_size_type);
437
438 /* This structure is used to keep track of stabs in sections
439 information while linking. */
440
441 struct stab_info
442 {
443 /* A hash table used to hold stabs strings. */
444 struct bfd_strtab_hash *strings;
445 /* The header file hash table. */
446 struct bfd_hash_table includes;
447 /* The first .stabstr section. */
448 struct bfd_section *stabstr;
449 };
450
451 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
452
453 /* User program access to BFD facilities. */
454
455 /* Direct I/O routines, for programs which know more about the object
456 file than BFD does. Use higher level routines if possible. */
457
458 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
459 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
460 extern int bfd_seek (bfd *, file_ptr, int);
461 extern file_ptr bfd_tell (bfd *);
462 extern int bfd_flush (bfd *);
463 extern int bfd_stat (bfd *, struct stat *);
464
465 /* Deprecated old routines. */
466 #if __GNUC__
467 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
468 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
469 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
470 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
471 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
472 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
473 #else
474 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
475 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
476 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
477 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
478 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
479 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
480 #endif
481 extern void warn_deprecated (const char *, const char *, int, const char *);
482
483 /* Cast from const char * to char * so that caller can assign to
484 a char * without a warning. */
485 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
486 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
487 #define bfd_get_format(abfd) ((abfd)->format)
488 #define bfd_get_target(abfd) ((abfd)->xvec->name)
489 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
490 #define bfd_family_coff(abfd) \
491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
493 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
494 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
495 #define bfd_header_big_endian(abfd) \
496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
497 #define bfd_header_little_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
499 #define bfd_get_file_flags(abfd) ((abfd)->flags)
500 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
501 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
502 #define bfd_my_archive(abfd) ((abfd)->my_archive)
503 #define bfd_has_map(abfd) ((abfd)->has_armap)
504 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
505
506 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
507 #define bfd_usrdata(abfd) ((abfd)->usrdata)
508
509 #define bfd_get_start_address(abfd) ((abfd)->start_address)
510 #define bfd_get_symcount(abfd) ((abfd)->symcount)
511 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
512 #define bfd_count_sections(abfd) ((abfd)->section_count)
513
514 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
515
516 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
517
518 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
519
520 extern bfd_boolean bfd_cache_close
521 (bfd *abfd);
522 /* NB: This declaration should match the autogenerated one in libbfd.h. */
523
524 extern bfd_boolean bfd_cache_close_all (void);
525
526 extern bfd_boolean bfd_record_phdr
527 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
528 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
529
530 /* Byte swapping routines. */
531
532 bfd_uint64_t bfd_getb64 (const void *);
533 bfd_uint64_t bfd_getl64 (const void *);
534 bfd_int64_t bfd_getb_signed_64 (const void *);
535 bfd_int64_t bfd_getl_signed_64 (const void *);
536 bfd_vma bfd_getb32 (const void *);
537 bfd_vma bfd_getl32 (const void *);
538 bfd_signed_vma bfd_getb_signed_32 (const void *);
539 bfd_signed_vma bfd_getl_signed_32 (const void *);
540 bfd_vma bfd_getb16 (const void *);
541 bfd_vma bfd_getl16 (const void *);
542 bfd_signed_vma bfd_getb_signed_16 (const void *);
543 bfd_signed_vma bfd_getl_signed_16 (const void *);
544 void bfd_putb64 (bfd_uint64_t, void *);
545 void bfd_putl64 (bfd_uint64_t, void *);
546 void bfd_putb32 (bfd_vma, void *);
547 void bfd_putl32 (bfd_vma, void *);
548 void bfd_putb16 (bfd_vma, void *);
549 void bfd_putl16 (bfd_vma, void *);
550
551 /* Byte swapping routines which take size and endiannes as arguments. */
552
553 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
554 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
555
556 extern bfd_boolean bfd_section_already_linked_table_init (void);
557 extern void bfd_section_already_linked_table_free (void);
558 \f
559 /* Externally visible ECOFF routines. */
560
561 #if defined(__STDC__) || defined(ALMOST_STDC)
562 struct ecoff_debug_info;
563 struct ecoff_debug_swap;
564 struct ecoff_extr;
565 struct bfd_symbol;
566 struct bfd_link_info;
567 struct bfd_link_hash_entry;
568 struct bfd_elf_version_tree;
569 #endif
570 extern bfd_vma bfd_ecoff_get_gp_value
571 (bfd * abfd);
572 extern bfd_boolean bfd_ecoff_set_gp_value
573 (bfd *abfd, bfd_vma gp_value);
574 extern bfd_boolean bfd_ecoff_set_regmasks
575 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
576 unsigned long *cprmask);
577 extern void *bfd_ecoff_debug_init
578 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
579 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
580 extern void bfd_ecoff_debug_free
581 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
582 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
583 extern bfd_boolean bfd_ecoff_debug_accumulate
584 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
585 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
586 struct ecoff_debug_info *input_debug,
587 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
588 extern bfd_boolean bfd_ecoff_debug_accumulate_other
589 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
591 struct bfd_link_info *);
592 extern bfd_boolean bfd_ecoff_debug_externals
593 (bfd *abfd, struct ecoff_debug_info *debug,
594 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
595 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
596 void (*set_index) (struct bfd_symbol *, bfd_size_type));
597 extern bfd_boolean bfd_ecoff_debug_one_external
598 (bfd *abfd, struct ecoff_debug_info *debug,
599 const struct ecoff_debug_swap *swap, const char *name,
600 struct ecoff_extr *esym);
601 extern bfd_size_type bfd_ecoff_debug_size
602 (bfd *abfd, struct ecoff_debug_info *debug,
603 const struct ecoff_debug_swap *swap);
604 extern bfd_boolean bfd_ecoff_write_debug
605 (bfd *abfd, struct ecoff_debug_info *debug,
606 const struct ecoff_debug_swap *swap, file_ptr where);
607 extern bfd_boolean bfd_ecoff_write_accumulated_debug
608 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
609 const struct ecoff_debug_swap *swap,
610 struct bfd_link_info *info, file_ptr where);
611
612 /* Externally visible ELF routines. */
613
614 struct bfd_link_needed_list
615 {
616 struct bfd_link_needed_list *next;
617 bfd *by;
618 const char *name;
619 };
620
621 enum dynamic_lib_link_class {
622 DYN_NORMAL = 0,
623 DYN_AS_NEEDED = 1,
624 DYN_DT_NEEDED = 2,
625 DYN_NO_ADD_NEEDED = 4,
626 DYN_NO_NEEDED = 8
627 };
628
629 enum notice_asneeded_action {
630 notice_as_needed,
631 notice_not_needed,
632 notice_needed
633 };
634
635 extern bfd_boolean bfd_elf_record_link_assignment
636 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
637 bfd_boolean);
638 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
639 (bfd *, struct bfd_link_info *);
640 extern bfd_boolean bfd_elf_get_bfd_needed_list
641 (bfd *, struct bfd_link_needed_list **);
642 extern bfd_boolean bfd_elf_size_dynamic_sections
643 (bfd *, const char *, const char *, const char *, const char * const *,
644 struct bfd_link_info *, struct bfd_section **,
645 struct bfd_elf_version_tree *);
646 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
647 (bfd *, struct bfd_link_info *);
648 extern void bfd_elf_set_dt_needed_name
649 (bfd *, const char *);
650 extern const char *bfd_elf_get_dt_soname
651 (bfd *);
652 extern void bfd_elf_set_dyn_lib_class
653 (bfd *, enum dynamic_lib_link_class);
654 extern int bfd_elf_get_dyn_lib_class
655 (bfd *);
656 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
657 (bfd *, struct bfd_link_info *);
658 extern bfd_boolean bfd_elf_discard_info
659 (bfd *, struct bfd_link_info *);
660 extern unsigned int _bfd_elf_default_action_discarded
661 (struct bfd_section *);
662
663 /* Return an upper bound on the number of bytes required to store a
664 copy of ABFD's program header table entries. Return -1 if an error
665 occurs; bfd_get_error will return an appropriate code. */
666 extern long bfd_get_elf_phdr_upper_bound
667 (bfd *abfd);
668
669 /* Copy ABFD's program header table entries to *PHDRS. The entries
670 will be stored as an array of Elf_Internal_Phdr structures, as
671 defined in include/elf/internal.h. To find out how large the
672 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
673
674 Return the number of program header table entries read, or -1 if an
675 error occurs; bfd_get_error will return an appropriate code. */
676 extern int bfd_get_elf_phdrs
677 (bfd *abfd, void *phdrs);
678
679 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
680 reconstruct an ELF file by reading the segments out of remote memory
681 based on the ELF file header at EHDR_VMA and the ELF program headers it
682 points to. If not null, *LOADBASEP is filled in with the difference
683 between the VMAs from which the segments were read, and the VMAs the
684 file headers (and hence BFD's idea of each section's VMA) put them at.
685
686 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
687 remote memory at target address VMA into the local buffer at MYADDR; it
688 should return zero on success or an `errno' code on failure. TEMPL must
689 be a BFD for an ELF target with the word size and byte order found in
690 the remote memory. */
691 extern bfd *bfd_elf_bfd_from_remote_memory
692 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
693 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
694
695 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
696 extern int bfd_get_arch_size
697 (bfd *);
698
699 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
700 extern int bfd_get_sign_extend_vma
701 (bfd *);
702
703 extern struct bfd_section *_bfd_elf_tls_setup
704 (bfd *, struct bfd_link_info *);
705
706 extern void _bfd_fix_excluded_sec_syms
707 (bfd *, struct bfd_link_info *);
708
709 extern unsigned bfd_m68k_mach_to_features (int);
710
711 extern int bfd_m68k_features_to_mach (unsigned);
712
713 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
714 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
715 char **);
716
717 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
718
719 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
721 char **);
722
723 extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
724 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
725 char **);
726
727 /* SunOS shared library support routines for the linker. */
728
729 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
730 (bfd *, struct bfd_link_info *);
731 extern bfd_boolean bfd_sunos_record_link_assignment
732 (bfd *, struct bfd_link_info *, const char *);
733 extern bfd_boolean bfd_sunos_size_dynamic_sections
734 (bfd *, struct bfd_link_info *, struct bfd_section **,
735 struct bfd_section **, struct bfd_section **);
736
737 /* Linux shared library support routines for the linker. */
738
739 extern bfd_boolean bfd_i386linux_size_dynamic_sections
740 (bfd *, struct bfd_link_info *);
741 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
742 (bfd *, struct bfd_link_info *);
743 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
744 (bfd *, struct bfd_link_info *);
745
746 /* mmap hacks */
747
748 struct _bfd_window_internal;
749 typedef struct _bfd_window_internal bfd_window_internal;
750
751 typedef struct _bfd_window
752 {
753 /* What the user asked for. */
754 void *data;
755 bfd_size_type size;
756 /* The actual window used by BFD. Small user-requested read-only
757 regions sharing a page may share a single window into the object
758 file. Read-write versions shouldn't until I've fixed things to
759 keep track of which portions have been claimed by the
760 application; don't want to give the same region back when the
761 application wants two writable copies! */
762 struct _bfd_window_internal *i;
763 }
764 bfd_window;
765
766 extern void bfd_init_window
767 (bfd_window *);
768 extern void bfd_free_window
769 (bfd_window *);
770 extern bfd_boolean bfd_get_file_window
771 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
772
773 /* XCOFF support routines for the linker. */
774
775 extern bfd_boolean bfd_xcoff_split_import_path
776 (bfd *, const char *, const char **, const char **);
777 extern bfd_boolean bfd_xcoff_set_archive_import_path
778 (struct bfd_link_info *, bfd *, const char *);
779 extern bfd_boolean bfd_xcoff_link_record_set
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
781 extern bfd_boolean bfd_xcoff_import_symbol
782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
783 const char *, const char *, const char *, unsigned int);
784 extern bfd_boolean bfd_xcoff_export_symbol
785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
786 extern bfd_boolean bfd_xcoff_link_count_reloc
787 (bfd *, struct bfd_link_info *, const char *);
788 extern bfd_boolean bfd_xcoff_record_link_assignment
789 (bfd *, struct bfd_link_info *, const char *);
790 extern bfd_boolean bfd_xcoff_size_dynamic_sections
791 (bfd *, struct bfd_link_info *, const char *, const char *,
792 unsigned long, unsigned long, unsigned long, bfd_boolean,
793 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
794 extern bfd_boolean bfd_xcoff_link_generate_rtinit
795 (bfd *, const char *, const char *, bfd_boolean);
796
797 /* XCOFF support routines for ar. */
798 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
799 (bfd *, char *);
800
801 /* Externally visible COFF routines. */
802
803 #if defined(__STDC__) || defined(ALMOST_STDC)
804 struct internal_syment;
805 union internal_auxent;
806 #endif
807
808 extern bfd_boolean bfd_coff_get_syment
809 (bfd *, struct bfd_symbol *, struct internal_syment *);
810
811 extern bfd_boolean bfd_coff_get_auxent
812 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
813
814 extern bfd_boolean bfd_coff_set_symbol_class
815 (bfd *, struct bfd_symbol *, unsigned int);
816
817 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
818 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
819
820 /* ARM VFP11 erratum workaround support. */
821 typedef enum
822 {
823 BFD_ARM_VFP11_FIX_DEFAULT,
824 BFD_ARM_VFP11_FIX_NONE,
825 BFD_ARM_VFP11_FIX_SCALAR,
826 BFD_ARM_VFP11_FIX_VECTOR
827 } bfd_arm_vfp11_fix;
828
829 extern void bfd_elf32_arm_init_maps
830 (bfd *);
831
832 extern void bfd_elf32_arm_set_vfp11_fix
833 (bfd *, struct bfd_link_info *);
834
835 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
836 (bfd *, struct bfd_link_info *);
837
838 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
839 (bfd *, struct bfd_link_info *);
840
841 /* ARM Interworking support. Called from linker. */
842 extern bfd_boolean bfd_arm_allocate_interworking_sections
843 (struct bfd_link_info *);
844
845 extern bfd_boolean bfd_arm_process_before_allocation
846 (bfd *, struct bfd_link_info *, int);
847
848 extern bfd_boolean bfd_arm_get_bfd_for_interworking
849 (bfd *, struct bfd_link_info *);
850
851 /* PE ARM Interworking support. Called from linker. */
852 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
853 (struct bfd_link_info *);
854
855 extern bfd_boolean bfd_arm_pe_process_before_allocation
856 (bfd *, struct bfd_link_info *, int);
857
858 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
859 (bfd *, struct bfd_link_info *);
860
861 /* ELF ARM Interworking support. Called from linker. */
862 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
863 (struct bfd_link_info *);
864
865 extern bfd_boolean bfd_elf32_arm_process_before_allocation
866 (bfd *, struct bfd_link_info *);
867
868 void bfd_elf32_arm_set_target_relocs
869 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
870 int, int, int);
871
872 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
873 (bfd *, struct bfd_link_info *);
874
875 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
876 (bfd *, struct bfd_link_info *);
877
878 /* ELF ARM mapping symbol support */
879 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
880 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
881 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
882 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
883 extern bfd_boolean bfd_is_arm_special_symbol_name
884 (const char * name, int type);
885
886 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
887
888 /* ARM Note section processing. */
889 extern bfd_boolean bfd_arm_merge_machines
890 (bfd *, bfd *);
891
892 extern bfd_boolean bfd_arm_update_notes
893 (bfd *, const char *);
894
895 extern unsigned int bfd_arm_get_mach_from_notes
896 (bfd *, const char *);
897
898 /* ARM stub generation support. Called from the linker. */
899 extern int elf32_arm_setup_section_lists
900 (bfd *, struct bfd_link_info *);
901 extern void elf32_arm_next_input_section
902 (struct bfd_link_info *, struct bfd_section *);
903 extern bfd_boolean elf32_arm_size_stubs
904 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
905 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
906 extern bfd_boolean elf32_arm_build_stubs
907 (struct bfd_link_info *);
908
909 /* TI COFF load page support. */
910 extern void bfd_ticoff_set_section_load_page
911 (struct bfd_section *, int);
912
913 extern int bfd_ticoff_get_section_load_page
914 (struct bfd_section *);
915
916 /* H8/300 functions. */
917 extern bfd_vma bfd_h8300_pad_address
918 (bfd *, bfd_vma);
919
920 /* IA64 Itanium code generation. Called from linker. */
921 extern void bfd_elf32_ia64_after_parse
922 (int);
923
924 extern void bfd_elf64_ia64_after_parse
925 (int);
926
927 /* This structure is used for a comdat section, as in PE. A comdat
928 section is associated with a particular symbol. When the linker
929 sees a comdat section, it keeps only one of the sections with a
930 given name and associated with a given symbol. */
931
932 struct coff_comdat_info
933 {
934 /* The name of the symbol associated with a comdat section. */
935 const char *name;
936
937 /* The local symbol table index of the symbol associated with a
938 comdat section. This is only meaningful to the object file format
939 specific code; it is not an index into the list returned by
940 bfd_canonicalize_symtab. */
941 long symbol;
942 };
943
944 extern struct coff_comdat_info *bfd_coff_get_comdat_section
945 (bfd *, struct bfd_section *);
946
947 /* Extracted from init.c. */
948 void bfd_init (void);
949
950 /* Extracted from opncls.c. */
951 bfd *bfd_fopen (const char *filename, const char *target,
952 const char *mode, int fd);
953
954 bfd *bfd_openr (const char *filename, const char *target);
955
956 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
957
958 bfd *bfd_openstreamr (const char *, const char *, void *);
959
960 bfd *bfd_openr_iovec (const char *filename, const char *target,
961 void *(*open) (struct bfd *nbfd,
962 void *open_closure),
963 void *open_closure,
964 file_ptr (*pread) (struct bfd *nbfd,
965 void *stream,
966 void *buf,
967 file_ptr nbytes,
968 file_ptr offset),
969 int (*close) (struct bfd *nbfd,
970 void *stream),
971 int (*stat) (struct bfd *abfd,
972 void *stream,
973 struct stat *sb));
974
975 bfd *bfd_openw (const char *filename, const char *target);
976
977 bfd_boolean bfd_close (bfd *abfd);
978
979 bfd_boolean bfd_close_all_done (bfd *);
980
981 bfd *bfd_create (const char *filename, bfd *templ);
982
983 bfd_boolean bfd_make_writable (bfd *abfd);
984
985 bfd_boolean bfd_make_readable (bfd *abfd);
986
987 unsigned long bfd_calc_gnu_debuglink_crc32
988 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
989
990 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
991
992 struct bfd_section *bfd_create_gnu_debuglink_section
993 (bfd *abfd, const char *filename);
994
995 bfd_boolean bfd_fill_in_gnu_debuglink_section
996 (bfd *abfd, struct bfd_section *sect, const char *filename);
997
998 /* Extracted from libbfd.c. */
999
1000 /* Byte swapping macros for user section data. */
1001
1002 #define bfd_put_8(abfd, val, ptr) \
1003 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1004 #define bfd_put_signed_8 \
1005 bfd_put_8
1006 #define bfd_get_8(abfd, ptr) \
1007 (*(unsigned char *) (ptr) & 0xff)
1008 #define bfd_get_signed_8(abfd, ptr) \
1009 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1010
1011 #define bfd_put_16(abfd, val, ptr) \
1012 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1013 #define bfd_put_signed_16 \
1014 bfd_put_16
1015 #define bfd_get_16(abfd, ptr) \
1016 BFD_SEND (abfd, bfd_getx16, (ptr))
1017 #define bfd_get_signed_16(abfd, ptr) \
1018 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1019
1020 #define bfd_put_32(abfd, val, ptr) \
1021 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1022 #define bfd_put_signed_32 \
1023 bfd_put_32
1024 #define bfd_get_32(abfd, ptr) \
1025 BFD_SEND (abfd, bfd_getx32, (ptr))
1026 #define bfd_get_signed_32(abfd, ptr) \
1027 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1028
1029 #define bfd_put_64(abfd, val, ptr) \
1030 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1031 #define bfd_put_signed_64 \
1032 bfd_put_64
1033 #define bfd_get_64(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_getx64, (ptr))
1035 #define bfd_get_signed_64(abfd, ptr) \
1036 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1037
1038 #define bfd_get(bits, abfd, ptr) \
1039 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1040 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1041 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1042 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1043 : (abort (), (bfd_vma) - 1))
1044
1045 #define bfd_put(bits, abfd, val, ptr) \
1046 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1047 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1048 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1049 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1050 : (abort (), (void) 0))
1051
1052
1053 /* Byte swapping macros for file header data. */
1054
1055 #define bfd_h_put_8(abfd, val, ptr) \
1056 bfd_put_8 (abfd, val, ptr)
1057 #define bfd_h_put_signed_8(abfd, val, ptr) \
1058 bfd_put_8 (abfd, val, ptr)
1059 #define bfd_h_get_8(abfd, ptr) \
1060 bfd_get_8 (abfd, ptr)
1061 #define bfd_h_get_signed_8(abfd, ptr) \
1062 bfd_get_signed_8 (abfd, ptr)
1063
1064 #define bfd_h_put_16(abfd, val, ptr) \
1065 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1066 #define bfd_h_put_signed_16 \
1067 bfd_h_put_16
1068 #define bfd_h_get_16(abfd, ptr) \
1069 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1070 #define bfd_h_get_signed_16(abfd, ptr) \
1071 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1072
1073 #define bfd_h_put_32(abfd, val, ptr) \
1074 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1075 #define bfd_h_put_signed_32 \
1076 bfd_h_put_32
1077 #define bfd_h_get_32(abfd, ptr) \
1078 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1079 #define bfd_h_get_signed_32(abfd, ptr) \
1080 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1081
1082 #define bfd_h_put_64(abfd, val, ptr) \
1083 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1084 #define bfd_h_put_signed_64 \
1085 bfd_h_put_64
1086 #define bfd_h_get_64(abfd, ptr) \
1087 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1088 #define bfd_h_get_signed_64(abfd, ptr) \
1089 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1090
1091 /* Aliases for the above, which should eventually go away. */
1092
1093 #define H_PUT_64 bfd_h_put_64
1094 #define H_PUT_32 bfd_h_put_32
1095 #define H_PUT_16 bfd_h_put_16
1096 #define H_PUT_8 bfd_h_put_8
1097 #define H_PUT_S64 bfd_h_put_signed_64
1098 #define H_PUT_S32 bfd_h_put_signed_32
1099 #define H_PUT_S16 bfd_h_put_signed_16
1100 #define H_PUT_S8 bfd_h_put_signed_8
1101 #define H_GET_64 bfd_h_get_64
1102 #define H_GET_32 bfd_h_get_32
1103 #define H_GET_16 bfd_h_get_16
1104 #define H_GET_8 bfd_h_get_8
1105 #define H_GET_S64 bfd_h_get_signed_64
1106 #define H_GET_S32 bfd_h_get_signed_32
1107 #define H_GET_S16 bfd_h_get_signed_16
1108 #define H_GET_S8 bfd_h_get_signed_8
1109
1110
1111 /* Extracted from bfdio.c. */
1112 long bfd_get_mtime (bfd *abfd);
1113
1114 file_ptr bfd_get_size (bfd *abfd);
1115
1116 /* Extracted from bfdwin.c. */
1117 /* Extracted from section.c. */
1118 typedef struct bfd_section
1119 {
1120 /* The name of the section; the name isn't a copy, the pointer is
1121 the same as that passed to bfd_make_section. */
1122 const char *name;
1123
1124 /* A unique sequence number. */
1125 int id;
1126
1127 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1128 int index;
1129
1130 /* The next section in the list belonging to the BFD, or NULL. */
1131 struct bfd_section *next;
1132
1133 /* The previous section in the list belonging to the BFD, or NULL. */
1134 struct bfd_section *prev;
1135
1136 /* The field flags contains attributes of the section. Some
1137 flags are read in from the object file, and some are
1138 synthesized from other information. */
1139 flagword flags;
1140
1141 #define SEC_NO_FLAGS 0x000
1142
1143 /* Tells the OS to allocate space for this section when loading.
1144 This is clear for a section containing debug information only. */
1145 #define SEC_ALLOC 0x001
1146
1147 /* Tells the OS to load the section from the file when loading.
1148 This is clear for a .bss section. */
1149 #define SEC_LOAD 0x002
1150
1151 /* The section contains data still to be relocated, so there is
1152 some relocation information too. */
1153 #define SEC_RELOC 0x004
1154
1155 /* A signal to the OS that the section contains read only data. */
1156 #define SEC_READONLY 0x008
1157
1158 /* The section contains code only. */
1159 #define SEC_CODE 0x010
1160
1161 /* The section contains data only. */
1162 #define SEC_DATA 0x020
1163
1164 /* The section will reside in ROM. */
1165 #define SEC_ROM 0x040
1166
1167 /* The section contains constructor information. This section
1168 type is used by the linker to create lists of constructors and
1169 destructors used by <<g++>>. When a back end sees a symbol
1170 which should be used in a constructor list, it creates a new
1171 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1172 the symbol to it, and builds a relocation. To build the lists
1173 of constructors, all the linker has to do is catenate all the
1174 sections called <<__CTOR_LIST__>> and relocate the data
1175 contained within - exactly the operations it would peform on
1176 standard data. */
1177 #define SEC_CONSTRUCTOR 0x080
1178
1179 /* The section has contents - a data section could be
1180 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1181 <<SEC_HAS_CONTENTS>> */
1182 #define SEC_HAS_CONTENTS 0x100
1183
1184 /* An instruction to the linker to not output the section
1185 even if it has information which would normally be written. */
1186 #define SEC_NEVER_LOAD 0x200
1187
1188 /* The section contains thread local data. */
1189 #define SEC_THREAD_LOCAL 0x400
1190
1191 /* The section has GOT references. This flag is only for the
1192 linker, and is currently only used by the elf32-hppa back end.
1193 It will be set if global offset table references were detected
1194 in this section, which indicate to the linker that the section
1195 contains PIC code, and must be handled specially when doing a
1196 static link. */
1197 #define SEC_HAS_GOT_REF 0x800
1198
1199 /* The section contains common symbols (symbols may be defined
1200 multiple times, the value of a symbol is the amount of
1201 space it requires, and the largest symbol value is the one
1202 used). Most targets have exactly one of these (which we
1203 translate to bfd_com_section_ptr), but ECOFF has two. */
1204 #define SEC_IS_COMMON 0x1000
1205
1206 /* The section contains only debugging information. For
1207 example, this is set for ELF .debug and .stab sections.
1208 strip tests this flag to see if a section can be
1209 discarded. */
1210 #define SEC_DEBUGGING 0x2000
1211
1212 /* The contents of this section are held in memory pointed to
1213 by the contents field. This is checked by bfd_get_section_contents,
1214 and the data is retrieved from memory if appropriate. */
1215 #define SEC_IN_MEMORY 0x4000
1216
1217 /* The contents of this section are to be excluded by the
1218 linker for executable and shared objects unless those
1219 objects are to be further relocated. */
1220 #define SEC_EXCLUDE 0x8000
1221
1222 /* The contents of this section are to be sorted based on the sum of
1223 the symbol and addend values specified by the associated relocation
1224 entries. Entries without associated relocation entries will be
1225 appended to the end of the section in an unspecified order. */
1226 #define SEC_SORT_ENTRIES 0x10000
1227
1228 /* When linking, duplicate sections of the same name should be
1229 discarded, rather than being combined into a single section as
1230 is usually done. This is similar to how common symbols are
1231 handled. See SEC_LINK_DUPLICATES below. */
1232 #define SEC_LINK_ONCE 0x20000
1233
1234 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1235 should handle duplicate sections. */
1236 #define SEC_LINK_DUPLICATES 0xc0000
1237
1238 /* This value for SEC_LINK_DUPLICATES means that duplicate
1239 sections with the same name should simply be discarded. */
1240 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1241
1242 /* This value for SEC_LINK_DUPLICATES means that the linker
1243 should warn if there are any duplicate sections, although
1244 it should still only link one copy. */
1245 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1246
1247 /* This value for SEC_LINK_DUPLICATES means that the linker
1248 should warn if any duplicate sections are a different size. */
1249 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1250
1251 /* This value for SEC_LINK_DUPLICATES means that the linker
1252 should warn if any duplicate sections contain different
1253 contents. */
1254 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1255 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1256
1257 /* This section was created by the linker as part of dynamic
1258 relocation or other arcane processing. It is skipped when
1259 going through the first-pass output, trusting that someone
1260 else up the line will take care of it later. */
1261 #define SEC_LINKER_CREATED 0x100000
1262
1263 /* This section should not be subject to garbage collection.
1264 Also set to inform the linker that this section should not be
1265 listed in the link map as discarded. */
1266 #define SEC_KEEP 0x200000
1267
1268 /* This section contains "short" data, and should be placed
1269 "near" the GP. */
1270 #define SEC_SMALL_DATA 0x400000
1271
1272 /* Attempt to merge identical entities in the section.
1273 Entity size is given in the entsize field. */
1274 #define SEC_MERGE 0x800000
1275
1276 /* If given with SEC_MERGE, entities to merge are zero terminated
1277 strings where entsize specifies character size instead of fixed
1278 size entries. */
1279 #define SEC_STRINGS 0x1000000
1280
1281 /* This section contains data about section groups. */
1282 #define SEC_GROUP 0x2000000
1283
1284 /* The section is a COFF shared library section. This flag is
1285 only for the linker. If this type of section appears in
1286 the input file, the linker must copy it to the output file
1287 without changing the vma or size. FIXME: Although this
1288 was originally intended to be general, it really is COFF
1289 specific (and the flag was renamed to indicate this). It
1290 might be cleaner to have some more general mechanism to
1291 allow the back end to control what the linker does with
1292 sections. */
1293 #define SEC_COFF_SHARED_LIBRARY 0x4000000
1294
1295 /* This section contains data which may be shared with other
1296 executables or shared objects. This is for COFF only. */
1297 #define SEC_COFF_SHARED 0x8000000
1298
1299 /* When a section with this flag is being linked, then if the size of
1300 the input section is less than a page, it should not cross a page
1301 boundary. If the size of the input section is one page or more,
1302 it should be aligned on a page boundary. This is for TI
1303 TMS320C54X only. */
1304 #define SEC_TIC54X_BLOCK 0x10000000
1305
1306 /* Conditionally link this section; do not link if there are no
1307 references found to any symbol in the section. This is for TI
1308 TMS320C54X only. */
1309 #define SEC_TIC54X_CLINK 0x20000000
1310
1311 /* Indicate that section has the no read flag set. This happens
1312 when memory read flag isn't set. */
1313 #define SEC_COFF_NOREAD 0x40000000
1314
1315 /* End of section flags. */
1316
1317 /* Some internal packed boolean fields. */
1318
1319 /* See the vma field. */
1320 unsigned int user_set_vma : 1;
1321
1322 /* A mark flag used by some of the linker backends. */
1323 unsigned int linker_mark : 1;
1324
1325 /* Another mark flag used by some of the linker backends. Set for
1326 output sections that have an input section. */
1327 unsigned int linker_has_input : 1;
1328
1329 /* Mark flag used by some linker backends for garbage collection. */
1330 unsigned int gc_mark : 1;
1331
1332 /* The following flags are used by the ELF linker. */
1333
1334 /* Mark sections which have been allocated to segments. */
1335 unsigned int segment_mark : 1;
1336
1337 /* Type of sec_info information. */
1338 unsigned int sec_info_type:3;
1339 #define ELF_INFO_TYPE_NONE 0
1340 #define ELF_INFO_TYPE_STABS 1
1341 #define ELF_INFO_TYPE_MERGE 2
1342 #define ELF_INFO_TYPE_EH_FRAME 3
1343 #define ELF_INFO_TYPE_JUST_SYMS 4
1344
1345 /* Nonzero if this section uses RELA relocations, rather than REL. */
1346 unsigned int use_rela_p:1;
1347
1348 /* Bits used by various backends. The generic code doesn't touch
1349 these fields. */
1350
1351 /* Nonzero if this section has TLS related relocations. */
1352 unsigned int has_tls_reloc:1;
1353
1354 /* Nonzero if this section has a call to __tls_get_addr. */
1355 unsigned int has_tls_get_addr_call:1;
1356
1357 /* Nonzero if this section has a gp reloc. */
1358 unsigned int has_gp_reloc:1;
1359
1360 /* Nonzero if this section needs the relax finalize pass. */
1361 unsigned int need_finalize_relax:1;
1362
1363 /* Whether relocations have been processed. */
1364 unsigned int reloc_done : 1;
1365
1366 /* End of internal packed boolean fields. */
1367
1368 /* The virtual memory address of the section - where it will be
1369 at run time. The symbols are relocated against this. The
1370 user_set_vma flag is maintained by bfd; if it's not set, the
1371 backend can assign addresses (for example, in <<a.out>>, where
1372 the default address for <<.data>> is dependent on the specific
1373 target and various flags). */
1374 bfd_vma vma;
1375
1376 /* The load address of the section - where it would be in a
1377 rom image; really only used for writing section header
1378 information. */
1379 bfd_vma lma;
1380
1381 /* The size of the section in octets, as it will be output.
1382 Contains a value even if the section has no contents (e.g., the
1383 size of <<.bss>>). */
1384 bfd_size_type size;
1385
1386 /* For input sections, the original size on disk of the section, in
1387 octets. This field should be set for any section whose size is
1388 changed by linker relaxation. It is required for sections where
1389 the linker relaxation scheme doesn't cache altered section and
1390 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1391 targets), and thus the original size needs to be kept to read the
1392 section multiple times. For output sections, rawsize holds the
1393 section size calculated on a previous linker relaxation pass. */
1394 bfd_size_type rawsize;
1395
1396 /* If this section is going to be output, then this value is the
1397 offset in *bytes* into the output section of the first byte in the
1398 input section (byte ==> smallest addressable unit on the
1399 target). In most cases, if this was going to start at the
1400 100th octet (8-bit quantity) in the output section, this value
1401 would be 100. However, if the target byte size is 16 bits
1402 (bfd_octets_per_byte is "2"), this value would be 50. */
1403 bfd_vma output_offset;
1404
1405 /* The output section through which to map on output. */
1406 struct bfd_section *output_section;
1407
1408 /* The alignment requirement of the section, as an exponent of 2 -
1409 e.g., 3 aligns to 2^3 (or 8). */
1410 unsigned int alignment_power;
1411
1412 /* If an input section, a pointer to a vector of relocation
1413 records for the data in this section. */
1414 struct reloc_cache_entry *relocation;
1415
1416 /* If an output section, a pointer to a vector of pointers to
1417 relocation records for the data in this section. */
1418 struct reloc_cache_entry **orelocation;
1419
1420 /* The number of relocation records in one of the above. */
1421 unsigned reloc_count;
1422
1423 /* Information below is back end specific - and not always used
1424 or updated. */
1425
1426 /* File position of section data. */
1427 file_ptr filepos;
1428
1429 /* File position of relocation info. */
1430 file_ptr rel_filepos;
1431
1432 /* File position of line data. */
1433 file_ptr line_filepos;
1434
1435 /* Pointer to data for applications. */
1436 void *userdata;
1437
1438 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1439 contents. */
1440 unsigned char *contents;
1441
1442 /* Attached line number information. */
1443 alent *lineno;
1444
1445 /* Number of line number records. */
1446 unsigned int lineno_count;
1447
1448 /* Entity size for merging purposes. */
1449 unsigned int entsize;
1450
1451 /* Points to the kept section if this section is a link-once section,
1452 and is discarded. */
1453 struct bfd_section *kept_section;
1454
1455 /* When a section is being output, this value changes as more
1456 linenumbers are written out. */
1457 file_ptr moving_line_filepos;
1458
1459 /* What the section number is in the target world. */
1460 int target_index;
1461
1462 void *used_by_bfd;
1463
1464 /* If this is a constructor section then here is a list of the
1465 relocations created to relocate items within it. */
1466 struct relent_chain *constructor_chain;
1467
1468 /* The BFD which owns the section. */
1469 bfd *owner;
1470
1471 /* A symbol which points at this section only. */
1472 struct bfd_symbol *symbol;
1473 struct bfd_symbol **symbol_ptr_ptr;
1474
1475 /* Early in the link process, map_head and map_tail are used to build
1476 a list of input sections attached to an output section. Later,
1477 output sections use these fields for a list of bfd_link_order
1478 structs. */
1479 union {
1480 struct bfd_link_order *link_order;
1481 struct bfd_section *s;
1482 } map_head, map_tail;
1483 } asection;
1484
1485 /* These sections are global, and are managed by BFD. The application
1486 and target back end are not permitted to change the values in
1487 these sections. New code should use the section_ptr macros rather
1488 than referring directly to the const sections. The const sections
1489 may eventually vanish. */
1490 #define BFD_ABS_SECTION_NAME "*ABS*"
1491 #define BFD_UND_SECTION_NAME "*UND*"
1492 #define BFD_COM_SECTION_NAME "*COM*"
1493 #define BFD_IND_SECTION_NAME "*IND*"
1494
1495 /* The absolute section. */
1496 extern asection bfd_abs_section;
1497 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1498 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1499 /* Pointer to the undefined section. */
1500 extern asection bfd_und_section;
1501 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1502 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1503 /* Pointer to the common section. */
1504 extern asection bfd_com_section;
1505 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1506 /* Pointer to the indirect section. */
1507 extern asection bfd_ind_section;
1508 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1509 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1510
1511 #define bfd_is_const_section(SEC) \
1512 ( ((SEC) == bfd_abs_section_ptr) \
1513 || ((SEC) == bfd_und_section_ptr) \
1514 || ((SEC) == bfd_com_section_ptr) \
1515 || ((SEC) == bfd_ind_section_ptr))
1516
1517 /* Macros to handle insertion and deletion of a bfd's sections. These
1518 only handle the list pointers, ie. do not adjust section_count,
1519 target_index etc. */
1520 #define bfd_section_list_remove(ABFD, S) \
1521 do \
1522 { \
1523 asection *_s = S; \
1524 asection *_next = _s->next; \
1525 asection *_prev = _s->prev; \
1526 if (_prev) \
1527 _prev->next = _next; \
1528 else \
1529 (ABFD)->sections = _next; \
1530 if (_next) \
1531 _next->prev = _prev; \
1532 else \
1533 (ABFD)->section_last = _prev; \
1534 } \
1535 while (0)
1536 #define bfd_section_list_append(ABFD, S) \
1537 do \
1538 { \
1539 asection *_s = S; \
1540 bfd *_abfd = ABFD; \
1541 _s->next = NULL; \
1542 if (_abfd->section_last) \
1543 { \
1544 _s->prev = _abfd->section_last; \
1545 _abfd->section_last->next = _s; \
1546 } \
1547 else \
1548 { \
1549 _s->prev = NULL; \
1550 _abfd->sections = _s; \
1551 } \
1552 _abfd->section_last = _s; \
1553 } \
1554 while (0)
1555 #define bfd_section_list_prepend(ABFD, S) \
1556 do \
1557 { \
1558 asection *_s = S; \
1559 bfd *_abfd = ABFD; \
1560 _s->prev = NULL; \
1561 if (_abfd->sections) \
1562 { \
1563 _s->next = _abfd->sections; \
1564 _abfd->sections->prev = _s; \
1565 } \
1566 else \
1567 { \
1568 _s->next = NULL; \
1569 _abfd->section_last = _s; \
1570 } \
1571 _abfd->sections = _s; \
1572 } \
1573 while (0)
1574 #define bfd_section_list_insert_after(ABFD, A, S) \
1575 do \
1576 { \
1577 asection *_a = A; \
1578 asection *_s = S; \
1579 asection *_next = _a->next; \
1580 _s->next = _next; \
1581 _s->prev = _a; \
1582 _a->next = _s; \
1583 if (_next) \
1584 _next->prev = _s; \
1585 else \
1586 (ABFD)->section_last = _s; \
1587 } \
1588 while (0)
1589 #define bfd_section_list_insert_before(ABFD, B, S) \
1590 do \
1591 { \
1592 asection *_b = B; \
1593 asection *_s = S; \
1594 asection *_prev = _b->prev; \
1595 _s->prev = _prev; \
1596 _s->next = _b; \
1597 _b->prev = _s; \
1598 if (_prev) \
1599 _prev->next = _s; \
1600 else \
1601 (ABFD)->sections = _s; \
1602 } \
1603 while (0)
1604 #define bfd_section_removed_from_list(ABFD, S) \
1605 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1606
1607 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1608 /* name, id, index, next, prev, flags, user_set_vma, */ \
1609 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1610 \
1611 /* linker_mark, linker_has_input, gc_mark, */ \
1612 0, 0, 1, \
1613 \
1614 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1615 0, 0, 0, 0, \
1616 \
1617 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \
1618 0, 0, 0, \
1619 \
1620 /* reloc_done, vma, lma, size, rawsize */ \
1621 0, 0, 0, 0, 0, \
1622 \
1623 /* output_offset, output_section, alignment_power, */ \
1624 0, (struct bfd_section *) &SEC, 0, \
1625 \
1626 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1627 NULL, NULL, 0, 0, 0, \
1628 \
1629 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1630 0, NULL, NULL, NULL, 0, \
1631 \
1632 /* entsize, kept_section, moving_line_filepos, */ \
1633 0, NULL, 0, \
1634 \
1635 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1636 0, NULL, NULL, NULL, \
1637 \
1638 /* symbol, symbol_ptr_ptr, */ \
1639 (struct bfd_symbol *) SYM, &SEC.symbol, \
1640 \
1641 /* map_head, map_tail */ \
1642 { NULL }, { NULL } \
1643 }
1644
1645 void bfd_section_list_clear (bfd *);
1646
1647 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1648
1649 asection *bfd_get_section_by_name_if
1650 (bfd *abfd,
1651 const char *name,
1652 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1653 void *obj);
1654
1655 char *bfd_get_unique_section_name
1656 (bfd *abfd, const char *templat, int *count);
1657
1658 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1659
1660 asection *bfd_make_section_anyway_with_flags
1661 (bfd *abfd, const char *name, flagword flags);
1662
1663 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1664
1665 asection *bfd_make_section_with_flags
1666 (bfd *, const char *name, flagword flags);
1667
1668 asection *bfd_make_section (bfd *, const char *name);
1669
1670 bfd_boolean bfd_set_section_flags
1671 (bfd *abfd, asection *sec, flagword flags);
1672
1673 void bfd_map_over_sections
1674 (bfd *abfd,
1675 void (*func) (bfd *abfd, asection *sect, void *obj),
1676 void *obj);
1677
1678 asection *bfd_sections_find_if
1679 (bfd *abfd,
1680 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1681 void *obj);
1682
1683 bfd_boolean bfd_set_section_size
1684 (bfd *abfd, asection *sec, bfd_size_type val);
1685
1686 bfd_boolean bfd_set_section_contents
1687 (bfd *abfd, asection *section, const void *data,
1688 file_ptr offset, bfd_size_type count);
1689
1690 bfd_boolean bfd_get_section_contents
1691 (bfd *abfd, asection *section, void *location, file_ptr offset,
1692 bfd_size_type count);
1693
1694 bfd_boolean bfd_malloc_and_get_section
1695 (bfd *abfd, asection *section, bfd_byte **buf);
1696
1697 bfd_boolean bfd_copy_private_section_data
1698 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1699
1700 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1701 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1702 (ibfd, isection, obfd, osection))
1703 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1704
1705 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1706
1707 /* Extracted from archures.c. */
1708 enum bfd_architecture
1709 {
1710 bfd_arch_unknown, /* File arch not known. */
1711 bfd_arch_obscure, /* Arch known, not one of these. */
1712 bfd_arch_m68k, /* Motorola 68xxx */
1713 #define bfd_mach_m68000 1
1714 #define bfd_mach_m68008 2
1715 #define bfd_mach_m68010 3
1716 #define bfd_mach_m68020 4
1717 #define bfd_mach_m68030 5
1718 #define bfd_mach_m68040 6
1719 #define bfd_mach_m68060 7
1720 #define bfd_mach_cpu32 8
1721 #define bfd_mach_fido 9
1722 #define bfd_mach_mcf_isa_a_nodiv 10
1723 #define bfd_mach_mcf_isa_a 11
1724 #define bfd_mach_mcf_isa_a_mac 12
1725 #define bfd_mach_mcf_isa_a_emac 13
1726 #define bfd_mach_mcf_isa_aplus 14
1727 #define bfd_mach_mcf_isa_aplus_mac 15
1728 #define bfd_mach_mcf_isa_aplus_emac 16
1729 #define bfd_mach_mcf_isa_b_nousp 17
1730 #define bfd_mach_mcf_isa_b_nousp_mac 18
1731 #define bfd_mach_mcf_isa_b_nousp_emac 19
1732 #define bfd_mach_mcf_isa_b 20
1733 #define bfd_mach_mcf_isa_b_mac 21
1734 #define bfd_mach_mcf_isa_b_emac 22
1735 #define bfd_mach_mcf_isa_b_float 23
1736 #define bfd_mach_mcf_isa_b_float_mac 24
1737 #define bfd_mach_mcf_isa_b_float_emac 25
1738 #define bfd_mach_mcf_isa_c 26
1739 #define bfd_mach_mcf_isa_c_mac 27
1740 #define bfd_mach_mcf_isa_c_emac 28
1741 #define bfd_mach_mcf_isa_c_nodiv 29
1742 #define bfd_mach_mcf_isa_c_nodiv_mac 30
1743 #define bfd_mach_mcf_isa_c_nodiv_emac 31
1744 bfd_arch_vax, /* DEC Vax */
1745 bfd_arch_i960, /* Intel 960 */
1746 /* The order of the following is important.
1747 lower number indicates a machine type that
1748 only accepts a subset of the instructions
1749 available to machines with higher numbers.
1750 The exception is the "ca", which is
1751 incompatible with all other machines except
1752 "core". */
1753
1754 #define bfd_mach_i960_core 1
1755 #define bfd_mach_i960_ka_sa 2
1756 #define bfd_mach_i960_kb_sb 3
1757 #define bfd_mach_i960_mc 4
1758 #define bfd_mach_i960_xa 5
1759 #define bfd_mach_i960_ca 6
1760 #define bfd_mach_i960_jx 7
1761 #define bfd_mach_i960_hx 8
1762
1763 bfd_arch_or32, /* OpenRISC 32 */
1764
1765 bfd_arch_sparc, /* SPARC */
1766 #define bfd_mach_sparc 1
1767 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1768 #define bfd_mach_sparc_sparclet 2
1769 #define bfd_mach_sparc_sparclite 3
1770 #define bfd_mach_sparc_v8plus 4
1771 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1772 #define bfd_mach_sparc_sparclite_le 6
1773 #define bfd_mach_sparc_v9 7
1774 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1775 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1776 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1777 /* Nonzero if MACH has the v9 instruction set. */
1778 #define bfd_mach_sparc_v9_p(mach) \
1779 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1780 && (mach) != bfd_mach_sparc_sparclite_le)
1781 /* Nonzero if MACH is a 64 bit sparc architecture. */
1782 #define bfd_mach_sparc_64bit_p(mach) \
1783 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1784 bfd_arch_spu, /* PowerPC SPU */
1785 #define bfd_mach_spu 256
1786 bfd_arch_mips, /* MIPS Rxxxx */
1787 #define bfd_mach_mips3000 3000
1788 #define bfd_mach_mips3900 3900
1789 #define bfd_mach_mips4000 4000
1790 #define bfd_mach_mips4010 4010
1791 #define bfd_mach_mips4100 4100
1792 #define bfd_mach_mips4111 4111
1793 #define bfd_mach_mips4120 4120
1794 #define bfd_mach_mips4300 4300
1795 #define bfd_mach_mips4400 4400
1796 #define bfd_mach_mips4600 4600
1797 #define bfd_mach_mips4650 4650
1798 #define bfd_mach_mips5000 5000
1799 #define bfd_mach_mips5400 5400
1800 #define bfd_mach_mips5500 5500
1801 #define bfd_mach_mips6000 6000
1802 #define bfd_mach_mips7000 7000
1803 #define bfd_mach_mips8000 8000
1804 #define bfd_mach_mips9000 9000
1805 #define bfd_mach_mips10000 10000
1806 #define bfd_mach_mips12000 12000
1807 #define bfd_mach_mips14000 14000
1808 #define bfd_mach_mips16000 16000
1809 #define bfd_mach_mips16 16
1810 #define bfd_mach_mips5 5
1811 #define bfd_mach_mips_loongson_2e 3001
1812 #define bfd_mach_mips_loongson_2f 3002
1813 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1814 #define bfd_mach_mips_octeon 6501
1815 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
1816 #define bfd_mach_mipsisa32 32
1817 #define bfd_mach_mipsisa32r2 33
1818 #define bfd_mach_mipsisa64 64
1819 #define bfd_mach_mipsisa64r2 65
1820 bfd_arch_i386, /* Intel 386 */
1821 #define bfd_mach_i386_i386 1
1822 #define bfd_mach_i386_i8086 2
1823 #define bfd_mach_i386_i386_intel_syntax 3
1824 #define bfd_mach_x86_64 64
1825 #define bfd_mach_x86_64_intel_syntax 65
1826 bfd_arch_we32k, /* AT&T WE32xxx */
1827 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1828 bfd_arch_i860, /* Intel 860 */
1829 bfd_arch_i370, /* IBM 360/370 Mainframes */
1830 bfd_arch_romp, /* IBM ROMP PC/RT */
1831 bfd_arch_convex, /* Convex */
1832 bfd_arch_m88k, /* Motorola 88xxx */
1833 bfd_arch_m98k, /* Motorola 98xxx */
1834 bfd_arch_pyramid, /* Pyramid Technology */
1835 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1836 #define bfd_mach_h8300 1
1837 #define bfd_mach_h8300h 2
1838 #define bfd_mach_h8300s 3
1839 #define bfd_mach_h8300hn 4
1840 #define bfd_mach_h8300sn 5
1841 #define bfd_mach_h8300sx 6
1842 #define bfd_mach_h8300sxn 7
1843 bfd_arch_pdp11, /* DEC PDP-11 */
1844 bfd_arch_powerpc, /* PowerPC */
1845 #define bfd_mach_ppc 32
1846 #define bfd_mach_ppc64 64
1847 #define bfd_mach_ppc_403 403
1848 #define bfd_mach_ppc_403gc 4030
1849 #define bfd_mach_ppc_505 505
1850 #define bfd_mach_ppc_601 601
1851 #define bfd_mach_ppc_602 602
1852 #define bfd_mach_ppc_603 603
1853 #define bfd_mach_ppc_ec603e 6031
1854 #define bfd_mach_ppc_604 604
1855 #define bfd_mach_ppc_620 620
1856 #define bfd_mach_ppc_630 630
1857 #define bfd_mach_ppc_750 750
1858 #define bfd_mach_ppc_860 860
1859 #define bfd_mach_ppc_a35 35
1860 #define bfd_mach_ppc_rs64ii 642
1861 #define bfd_mach_ppc_rs64iii 643
1862 #define bfd_mach_ppc_7400 7400
1863 #define bfd_mach_ppc_e500 500
1864 #define bfd_mach_ppc_e500mc 5001
1865 bfd_arch_rs6000, /* IBM RS/6000 */
1866 #define bfd_mach_rs6k 6000
1867 #define bfd_mach_rs6k_rs1 6001
1868 #define bfd_mach_rs6k_rsc 6003
1869 #define bfd_mach_rs6k_rs2 6002
1870 bfd_arch_hppa, /* HP PA RISC */
1871 #define bfd_mach_hppa10 10
1872 #define bfd_mach_hppa11 11
1873 #define bfd_mach_hppa20 20
1874 #define bfd_mach_hppa20w 25
1875 bfd_arch_d10v, /* Mitsubishi D10V */
1876 #define bfd_mach_d10v 1
1877 #define bfd_mach_d10v_ts2 2
1878 #define bfd_mach_d10v_ts3 3
1879 bfd_arch_d30v, /* Mitsubishi D30V */
1880 bfd_arch_dlx, /* DLX */
1881 bfd_arch_m68hc11, /* Motorola 68HC11 */
1882 bfd_arch_m68hc12, /* Motorola 68HC12 */
1883 #define bfd_mach_m6812_default 0
1884 #define bfd_mach_m6812 1
1885 #define bfd_mach_m6812s 2
1886 bfd_arch_z8k, /* Zilog Z8000 */
1887 #define bfd_mach_z8001 1
1888 #define bfd_mach_z8002 2
1889 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1890 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1891 #define bfd_mach_sh 1
1892 #define bfd_mach_sh2 0x20
1893 #define bfd_mach_sh_dsp 0x2d
1894 #define bfd_mach_sh2a 0x2a
1895 #define bfd_mach_sh2a_nofpu 0x2b
1896 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1897 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1898 #define bfd_mach_sh2a_or_sh4 0x2a3
1899 #define bfd_mach_sh2a_or_sh3e 0x2a4
1900 #define bfd_mach_sh2e 0x2e
1901 #define bfd_mach_sh3 0x30
1902 #define bfd_mach_sh3_nommu 0x31
1903 #define bfd_mach_sh3_dsp 0x3d
1904 #define bfd_mach_sh3e 0x3e
1905 #define bfd_mach_sh4 0x40
1906 #define bfd_mach_sh4_nofpu 0x41
1907 #define bfd_mach_sh4_nommu_nofpu 0x42
1908 #define bfd_mach_sh4a 0x4a
1909 #define bfd_mach_sh4a_nofpu 0x4b
1910 #define bfd_mach_sh4al_dsp 0x4d
1911 #define bfd_mach_sh5 0x50
1912 bfd_arch_alpha, /* Dec Alpha */
1913 #define bfd_mach_alpha_ev4 0x10
1914 #define bfd_mach_alpha_ev5 0x20
1915 #define bfd_mach_alpha_ev6 0x30
1916 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1917 #define bfd_mach_arm_unknown 0
1918 #define bfd_mach_arm_2 1
1919 #define bfd_mach_arm_2a 2
1920 #define bfd_mach_arm_3 3
1921 #define bfd_mach_arm_3M 4
1922 #define bfd_mach_arm_4 5
1923 #define bfd_mach_arm_4T 6
1924 #define bfd_mach_arm_5 7
1925 #define bfd_mach_arm_5T 8
1926 #define bfd_mach_arm_5TE 9
1927 #define bfd_mach_arm_XScale 10
1928 #define bfd_mach_arm_ep9312 11
1929 #define bfd_mach_arm_iWMMXt 12
1930 #define bfd_mach_arm_iWMMXt2 13
1931 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1932 bfd_arch_w65, /* WDC 65816 */
1933 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1934 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1935 #define bfd_mach_tic3x 30
1936 #define bfd_mach_tic4x 40
1937 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1938 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1939 bfd_arch_v850, /* NEC V850 */
1940 #define bfd_mach_v850 1
1941 #define bfd_mach_v850e 'E'
1942 #define bfd_mach_v850e1 '1'
1943 bfd_arch_arc, /* ARC Cores */
1944 #define bfd_mach_arc_5 5
1945 #define bfd_mach_arc_6 6
1946 #define bfd_mach_arc_7 7
1947 #define bfd_mach_arc_8 8
1948 bfd_arch_m32c, /* Renesas M16C/M32C. */
1949 #define bfd_mach_m16c 0x75
1950 #define bfd_mach_m32c 0x78
1951 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1952 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1953 #define bfd_mach_m32rx 'x'
1954 #define bfd_mach_m32r2 '2'
1955 bfd_arch_mn10200, /* Matsushita MN10200 */
1956 bfd_arch_mn10300, /* Matsushita MN10300 */
1957 #define bfd_mach_mn10300 300
1958 #define bfd_mach_am33 330
1959 #define bfd_mach_am33_2 332
1960 bfd_arch_fr30,
1961 #define bfd_mach_fr30 0x46523330
1962 bfd_arch_frv,
1963 #define bfd_mach_frv 1
1964 #define bfd_mach_frvsimple 2
1965 #define bfd_mach_fr300 300
1966 #define bfd_mach_fr400 400
1967 #define bfd_mach_fr450 450
1968 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1969 #define bfd_mach_fr500 500
1970 #define bfd_mach_fr550 550
1971 bfd_arch_moxie, /* The moxie processor */
1972 #define bfd_mach_moxie 1
1973 bfd_arch_mcore,
1974 bfd_arch_mep,
1975 #define bfd_mach_mep 1
1976 #define bfd_mach_mep_h1 0x6831
1977 #define bfd_mach_mep_c5 0x6335
1978 bfd_arch_ia64, /* HP/Intel ia64 */
1979 #define bfd_mach_ia64_elf64 64
1980 #define bfd_mach_ia64_elf32 32
1981 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1982 #define bfd_mach_ip2022 1
1983 #define bfd_mach_ip2022ext 2
1984 bfd_arch_iq2000, /* Vitesse IQ2000. */
1985 #define bfd_mach_iq2000 1
1986 #define bfd_mach_iq10 2
1987 bfd_arch_mt,
1988 #define bfd_mach_ms1 1
1989 #define bfd_mach_mrisc2 2
1990 #define bfd_mach_ms2 3
1991 bfd_arch_pj,
1992 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1993 #define bfd_mach_avr1 1
1994 #define bfd_mach_avr2 2
1995 #define bfd_mach_avr25 25
1996 #define bfd_mach_avr3 3
1997 #define bfd_mach_avr31 31
1998 #define bfd_mach_avr35 35
1999 #define bfd_mach_avr4 4
2000 #define bfd_mach_avr5 5
2001 #define bfd_mach_avr51 51
2002 #define bfd_mach_avr6 6
2003 bfd_arch_bfin, /* ADI Blackfin */
2004 #define bfd_mach_bfin 1
2005 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2006 #define bfd_mach_cr16 1
2007 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2008 #define bfd_mach_cr16c 1
2009 bfd_arch_crx, /* National Semiconductor CRX. */
2010 #define bfd_mach_crx 1
2011 bfd_arch_cris, /* Axis CRIS */
2012 #define bfd_mach_cris_v0_v10 255
2013 #define bfd_mach_cris_v32 32
2014 #define bfd_mach_cris_v10_v32 1032
2015 bfd_arch_s390, /* IBM s390 */
2016 #define bfd_mach_s390_31 31
2017 #define bfd_mach_s390_64 64
2018 bfd_arch_score, /* Sunplus score */
2019 #define bfd_mach_score3 3
2020 #define bfd_mach_score7 7
2021 bfd_arch_openrisc, /* OpenRISC */
2022 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2023 bfd_arch_xstormy16,
2024 #define bfd_mach_xstormy16 1
2025 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2026 #define bfd_mach_msp11 11
2027 #define bfd_mach_msp110 110
2028 #define bfd_mach_msp12 12
2029 #define bfd_mach_msp13 13
2030 #define bfd_mach_msp14 14
2031 #define bfd_mach_msp15 15
2032 #define bfd_mach_msp16 16
2033 #define bfd_mach_msp21 21
2034 #define bfd_mach_msp31 31
2035 #define bfd_mach_msp32 32
2036 #define bfd_mach_msp33 33
2037 #define bfd_mach_msp41 41
2038 #define bfd_mach_msp42 42
2039 #define bfd_mach_msp43 43
2040 #define bfd_mach_msp44 44
2041 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2042 #define bfd_mach_xc16x 1
2043 #define bfd_mach_xc16xl 2
2044 #define bfd_mach_xc16xs 3
2045 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2046 #define bfd_mach_xtensa 1
2047 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2048 #define bfd_mach_maxq10 10
2049 #define bfd_mach_maxq20 20
2050 bfd_arch_z80,
2051 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2052 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2053 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2054 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2055 bfd_arch_lm32, /* Lattice Mico32 */
2056 #define bfd_mach_lm32 1
2057 bfd_arch_last
2058 };
2059
2060 typedef struct bfd_arch_info
2061 {
2062 int bits_per_word;
2063 int bits_per_address;
2064 int bits_per_byte;
2065 enum bfd_architecture arch;
2066 unsigned long mach;
2067 const char *arch_name;
2068 const char *printable_name;
2069 unsigned int section_align_power;
2070 /* TRUE if this is the default machine for the architecture.
2071 The default arch should be the first entry for an arch so that
2072 all the entries for that arch can be accessed via <<next>>. */
2073 bfd_boolean the_default;
2074 const struct bfd_arch_info * (*compatible)
2075 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2076
2077 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2078
2079 const struct bfd_arch_info *next;
2080 }
2081 bfd_arch_info_type;
2082
2083 const char *bfd_printable_name (bfd *abfd);
2084
2085 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2086
2087 const char **bfd_arch_list (void);
2088
2089 const bfd_arch_info_type *bfd_arch_get_compatible
2090 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2091
2092 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2093
2094 enum bfd_architecture bfd_get_arch (bfd *abfd);
2095
2096 unsigned long bfd_get_mach (bfd *abfd);
2097
2098 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2099
2100 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2101
2102 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2103
2104 const bfd_arch_info_type *bfd_lookup_arch
2105 (enum bfd_architecture arch, unsigned long machine);
2106
2107 const char *bfd_printable_arch_mach
2108 (enum bfd_architecture arch, unsigned long machine);
2109
2110 unsigned int bfd_octets_per_byte (bfd *abfd);
2111
2112 unsigned int bfd_arch_mach_octets_per_byte
2113 (enum bfd_architecture arch, unsigned long machine);
2114
2115 /* Extracted from reloc.c. */
2116 typedef enum bfd_reloc_status
2117 {
2118 /* No errors detected. */
2119 bfd_reloc_ok,
2120
2121 /* The relocation was performed, but there was an overflow. */
2122 bfd_reloc_overflow,
2123
2124 /* The address to relocate was not within the section supplied. */
2125 bfd_reloc_outofrange,
2126
2127 /* Used by special functions. */
2128 bfd_reloc_continue,
2129
2130 /* Unsupported relocation size requested. */
2131 bfd_reloc_notsupported,
2132
2133 /* Unused. */
2134 bfd_reloc_other,
2135
2136 /* The symbol to relocate against was undefined. */
2137 bfd_reloc_undefined,
2138
2139 /* The relocation was performed, but may not be ok - presently
2140 generated only when linking i960 coff files with i960 b.out
2141 symbols. If this type is returned, the error_message argument
2142 to bfd_perform_relocation will be set. */
2143 bfd_reloc_dangerous
2144 }
2145 bfd_reloc_status_type;
2146
2147
2148 typedef struct reloc_cache_entry
2149 {
2150 /* A pointer into the canonical table of pointers. */
2151 struct bfd_symbol **sym_ptr_ptr;
2152
2153 /* offset in section. */
2154 bfd_size_type address;
2155
2156 /* addend for relocation value. */
2157 bfd_vma addend;
2158
2159 /* Pointer to how to perform the required relocation. */
2160 reloc_howto_type *howto;
2161
2162 }
2163 arelent;
2164
2165 enum complain_overflow
2166 {
2167 /* Do not complain on overflow. */
2168 complain_overflow_dont,
2169
2170 /* Complain if the value overflows when considered as a signed
2171 number one bit larger than the field. ie. A bitfield of N bits
2172 is allowed to represent -2**n to 2**n-1. */
2173 complain_overflow_bitfield,
2174
2175 /* Complain if the value overflows when considered as a signed
2176 number. */
2177 complain_overflow_signed,
2178
2179 /* Complain if the value overflows when considered as an
2180 unsigned number. */
2181 complain_overflow_unsigned
2182 };
2183
2184 struct reloc_howto_struct
2185 {
2186 /* The type field has mainly a documentary use - the back end can
2187 do what it wants with it, though normally the back end's
2188 external idea of what a reloc number is stored
2189 in this field. For example, a PC relative word relocation
2190 in a coff environment has the type 023 - because that's
2191 what the outside world calls a R_PCRWORD reloc. */
2192 unsigned int type;
2193
2194 /* The value the final relocation is shifted right by. This drops
2195 unwanted data from the relocation. */
2196 unsigned int rightshift;
2197
2198 /* The size of the item to be relocated. This is *not* a
2199 power-of-two measure. To get the number of bytes operated
2200 on by a type of relocation, use bfd_get_reloc_size. */
2201 int size;
2202
2203 /* The number of bits in the item to be relocated. This is used
2204 when doing overflow checking. */
2205 unsigned int bitsize;
2206
2207 /* Notes that the relocation is relative to the location in the
2208 data section of the addend. The relocation function will
2209 subtract from the relocation value the address of the location
2210 being relocated. */
2211 bfd_boolean pc_relative;
2212
2213 /* The bit position of the reloc value in the destination.
2214 The relocated value is left shifted by this amount. */
2215 unsigned int bitpos;
2216
2217 /* What type of overflow error should be checked for when
2218 relocating. */
2219 enum complain_overflow complain_on_overflow;
2220
2221 /* If this field is non null, then the supplied function is
2222 called rather than the normal function. This allows really
2223 strange relocation methods to be accommodated (e.g., i960 callj
2224 instructions). */
2225 bfd_reloc_status_type (*special_function)
2226 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2227 bfd *, char **);
2228
2229 /* The textual name of the relocation type. */
2230 char *name;
2231
2232 /* Some formats record a relocation addend in the section contents
2233 rather than with the relocation. For ELF formats this is the
2234 distinction between USE_REL and USE_RELA (though the code checks
2235 for USE_REL == 1/0). The value of this field is TRUE if the
2236 addend is recorded with the section contents; when performing a
2237 partial link (ld -r) the section contents (the data) will be
2238 modified. The value of this field is FALSE if addends are
2239 recorded with the relocation (in arelent.addend); when performing
2240 a partial link the relocation will be modified.
2241 All relocations for all ELF USE_RELA targets should set this field
2242 to FALSE (values of TRUE should be looked on with suspicion).
2243 However, the converse is not true: not all relocations of all ELF
2244 USE_REL targets set this field to TRUE. Why this is so is peculiar
2245 to each particular target. For relocs that aren't used in partial
2246 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2247 bfd_boolean partial_inplace;
2248
2249 /* src_mask selects the part of the instruction (or data) to be used
2250 in the relocation sum. If the target relocations don't have an
2251 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2252 dst_mask to extract the addend from the section contents. If
2253 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2254 field should be zero. Non-zero values for ELF USE_RELA targets are
2255 bogus as in those cases the value in the dst_mask part of the
2256 section contents should be treated as garbage. */
2257 bfd_vma src_mask;
2258
2259 /* dst_mask selects which parts of the instruction (or data) are
2260 replaced with a relocated value. */
2261 bfd_vma dst_mask;
2262
2263 /* When some formats create PC relative instructions, they leave
2264 the value of the pc of the place being relocated in the offset
2265 slot of the instruction, so that a PC relative relocation can
2266 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2267 Some formats leave the displacement part of an instruction
2268 empty (e.g., m88k bcs); this flag signals the fact. */
2269 bfd_boolean pcrel_offset;
2270 };
2271
2272 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2273 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2274 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2275 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2276 NAME, FALSE, 0, 0, IN)
2277
2278 #define EMPTY_HOWTO(C) \
2279 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2280 NULL, FALSE, 0, 0, FALSE)
2281
2282 #define HOWTO_PREPARE(relocation, symbol) \
2283 { \
2284 if (symbol != NULL) \
2285 { \
2286 if (bfd_is_com_section (symbol->section)) \
2287 { \
2288 relocation = 0; \
2289 } \
2290 else \
2291 { \
2292 relocation = symbol->value; \
2293 } \
2294 } \
2295 }
2296
2297 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2298
2299 typedef struct relent_chain
2300 {
2301 arelent relent;
2302 struct relent_chain *next;
2303 }
2304 arelent_chain;
2305
2306 bfd_reloc_status_type bfd_check_overflow
2307 (enum complain_overflow how,
2308 unsigned int bitsize,
2309 unsigned int rightshift,
2310 unsigned int addrsize,
2311 bfd_vma relocation);
2312
2313 bfd_reloc_status_type bfd_perform_relocation
2314 (bfd *abfd,
2315 arelent *reloc_entry,
2316 void *data,
2317 asection *input_section,
2318 bfd *output_bfd,
2319 char **error_message);
2320
2321 bfd_reloc_status_type bfd_install_relocation
2322 (bfd *abfd,
2323 arelent *reloc_entry,
2324 void *data, bfd_vma data_start,
2325 asection *input_section,
2326 char **error_message);
2327
2328 enum bfd_reloc_code_real {
2329 _dummy_first_bfd_reloc_code_real,
2330
2331
2332 /* Basic absolute relocations of N bits. */
2333 BFD_RELOC_64,
2334 BFD_RELOC_32,
2335 BFD_RELOC_26,
2336 BFD_RELOC_24,
2337 BFD_RELOC_16,
2338 BFD_RELOC_14,
2339 BFD_RELOC_8,
2340
2341 /* PC-relative relocations. Sometimes these are relative to the address
2342 of the relocation itself; sometimes they are relative to the start of
2343 the section containing the relocation. It depends on the specific target.
2344
2345 The 24-bit relocation is used in some Intel 960 configurations. */
2346 BFD_RELOC_64_PCREL,
2347 BFD_RELOC_32_PCREL,
2348 BFD_RELOC_24_PCREL,
2349 BFD_RELOC_16_PCREL,
2350 BFD_RELOC_12_PCREL,
2351 BFD_RELOC_8_PCREL,
2352
2353 /* Section relative relocations. Some targets need this for DWARF2. */
2354 BFD_RELOC_32_SECREL,
2355
2356 /* For ELF. */
2357 BFD_RELOC_32_GOT_PCREL,
2358 BFD_RELOC_16_GOT_PCREL,
2359 BFD_RELOC_8_GOT_PCREL,
2360 BFD_RELOC_32_GOTOFF,
2361 BFD_RELOC_16_GOTOFF,
2362 BFD_RELOC_LO16_GOTOFF,
2363 BFD_RELOC_HI16_GOTOFF,
2364 BFD_RELOC_HI16_S_GOTOFF,
2365 BFD_RELOC_8_GOTOFF,
2366 BFD_RELOC_64_PLT_PCREL,
2367 BFD_RELOC_32_PLT_PCREL,
2368 BFD_RELOC_24_PLT_PCREL,
2369 BFD_RELOC_16_PLT_PCREL,
2370 BFD_RELOC_8_PLT_PCREL,
2371 BFD_RELOC_64_PLTOFF,
2372 BFD_RELOC_32_PLTOFF,
2373 BFD_RELOC_16_PLTOFF,
2374 BFD_RELOC_LO16_PLTOFF,
2375 BFD_RELOC_HI16_PLTOFF,
2376 BFD_RELOC_HI16_S_PLTOFF,
2377 BFD_RELOC_8_PLTOFF,
2378
2379 /* Relocations used by 68K ELF. */
2380 BFD_RELOC_68K_GLOB_DAT,
2381 BFD_RELOC_68K_JMP_SLOT,
2382 BFD_RELOC_68K_RELATIVE,
2383 BFD_RELOC_68K_TLS_GD32,
2384 BFD_RELOC_68K_TLS_GD16,
2385 BFD_RELOC_68K_TLS_GD8,
2386 BFD_RELOC_68K_TLS_LDM32,
2387 BFD_RELOC_68K_TLS_LDM16,
2388 BFD_RELOC_68K_TLS_LDM8,
2389 BFD_RELOC_68K_TLS_LDO32,
2390 BFD_RELOC_68K_TLS_LDO16,
2391 BFD_RELOC_68K_TLS_LDO8,
2392 BFD_RELOC_68K_TLS_IE32,
2393 BFD_RELOC_68K_TLS_IE16,
2394 BFD_RELOC_68K_TLS_IE8,
2395 BFD_RELOC_68K_TLS_LE32,
2396 BFD_RELOC_68K_TLS_LE16,
2397 BFD_RELOC_68K_TLS_LE8,
2398
2399 /* Linkage-table relative. */
2400 BFD_RELOC_32_BASEREL,
2401 BFD_RELOC_16_BASEREL,
2402 BFD_RELOC_LO16_BASEREL,
2403 BFD_RELOC_HI16_BASEREL,
2404 BFD_RELOC_HI16_S_BASEREL,
2405 BFD_RELOC_8_BASEREL,
2406 BFD_RELOC_RVA,
2407
2408 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2409 BFD_RELOC_8_FFnn,
2410
2411 /* These PC-relative relocations are stored as word displacements --
2412 i.e., byte displacements shifted right two bits. The 30-bit word
2413 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2414 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2415 signed 16-bit displacement is used on the MIPS, and the 23-bit
2416 displacement is used on the Alpha. */
2417 BFD_RELOC_32_PCREL_S2,
2418 BFD_RELOC_16_PCREL_S2,
2419 BFD_RELOC_23_PCREL_S2,
2420
2421 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2422 the target word. These are used on the SPARC. */
2423 BFD_RELOC_HI22,
2424 BFD_RELOC_LO10,
2425
2426 /* For systems that allocate a Global Pointer register, these are
2427 displacements off that register. These relocation types are
2428 handled specially, because the value the register will have is
2429 decided relatively late. */
2430 BFD_RELOC_GPREL16,
2431 BFD_RELOC_GPREL32,
2432
2433 /* Reloc types used for i960/b.out. */
2434 BFD_RELOC_I960_CALLJ,
2435
2436 /* SPARC ELF relocations. There is probably some overlap with other
2437 relocation types already defined. */
2438 BFD_RELOC_NONE,
2439 BFD_RELOC_SPARC_WDISP22,
2440 BFD_RELOC_SPARC22,
2441 BFD_RELOC_SPARC13,
2442 BFD_RELOC_SPARC_GOT10,
2443 BFD_RELOC_SPARC_GOT13,
2444 BFD_RELOC_SPARC_GOT22,
2445 BFD_RELOC_SPARC_PC10,
2446 BFD_RELOC_SPARC_PC22,
2447 BFD_RELOC_SPARC_WPLT30,
2448 BFD_RELOC_SPARC_COPY,
2449 BFD_RELOC_SPARC_GLOB_DAT,
2450 BFD_RELOC_SPARC_JMP_SLOT,
2451 BFD_RELOC_SPARC_RELATIVE,
2452 BFD_RELOC_SPARC_UA16,
2453 BFD_RELOC_SPARC_UA32,
2454 BFD_RELOC_SPARC_UA64,
2455 BFD_RELOC_SPARC_GOTDATA_HIX22,
2456 BFD_RELOC_SPARC_GOTDATA_LOX10,
2457 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2458 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2459 BFD_RELOC_SPARC_GOTDATA_OP,
2460
2461 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2462 BFD_RELOC_SPARC_BASE13,
2463 BFD_RELOC_SPARC_BASE22,
2464
2465 /* SPARC64 relocations */
2466 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2467 BFD_RELOC_SPARC_10,
2468 BFD_RELOC_SPARC_11,
2469 BFD_RELOC_SPARC_OLO10,
2470 BFD_RELOC_SPARC_HH22,
2471 BFD_RELOC_SPARC_HM10,
2472 BFD_RELOC_SPARC_LM22,
2473 BFD_RELOC_SPARC_PC_HH22,
2474 BFD_RELOC_SPARC_PC_HM10,
2475 BFD_RELOC_SPARC_PC_LM22,
2476 BFD_RELOC_SPARC_WDISP16,
2477 BFD_RELOC_SPARC_WDISP19,
2478 BFD_RELOC_SPARC_7,
2479 BFD_RELOC_SPARC_6,
2480 BFD_RELOC_SPARC_5,
2481 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2482 BFD_RELOC_SPARC_PLT32,
2483 BFD_RELOC_SPARC_PLT64,
2484 BFD_RELOC_SPARC_HIX22,
2485 BFD_RELOC_SPARC_LOX10,
2486 BFD_RELOC_SPARC_H44,
2487 BFD_RELOC_SPARC_M44,
2488 BFD_RELOC_SPARC_L44,
2489 BFD_RELOC_SPARC_REGISTER,
2490
2491 /* SPARC little endian relocation */
2492 BFD_RELOC_SPARC_REV32,
2493
2494 /* SPARC TLS relocations */
2495 BFD_RELOC_SPARC_TLS_GD_HI22,
2496 BFD_RELOC_SPARC_TLS_GD_LO10,
2497 BFD_RELOC_SPARC_TLS_GD_ADD,
2498 BFD_RELOC_SPARC_TLS_GD_CALL,
2499 BFD_RELOC_SPARC_TLS_LDM_HI22,
2500 BFD_RELOC_SPARC_TLS_LDM_LO10,
2501 BFD_RELOC_SPARC_TLS_LDM_ADD,
2502 BFD_RELOC_SPARC_TLS_LDM_CALL,
2503 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2504 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2505 BFD_RELOC_SPARC_TLS_LDO_ADD,
2506 BFD_RELOC_SPARC_TLS_IE_HI22,
2507 BFD_RELOC_SPARC_TLS_IE_LO10,
2508 BFD_RELOC_SPARC_TLS_IE_LD,
2509 BFD_RELOC_SPARC_TLS_IE_LDX,
2510 BFD_RELOC_SPARC_TLS_IE_ADD,
2511 BFD_RELOC_SPARC_TLS_LE_HIX22,
2512 BFD_RELOC_SPARC_TLS_LE_LOX10,
2513 BFD_RELOC_SPARC_TLS_DTPMOD32,
2514 BFD_RELOC_SPARC_TLS_DTPMOD64,
2515 BFD_RELOC_SPARC_TLS_DTPOFF32,
2516 BFD_RELOC_SPARC_TLS_DTPOFF64,
2517 BFD_RELOC_SPARC_TLS_TPOFF32,
2518 BFD_RELOC_SPARC_TLS_TPOFF64,
2519
2520 /* SPU Relocations. */
2521 BFD_RELOC_SPU_IMM7,
2522 BFD_RELOC_SPU_IMM8,
2523 BFD_RELOC_SPU_IMM10,
2524 BFD_RELOC_SPU_IMM10W,
2525 BFD_RELOC_SPU_IMM16,
2526 BFD_RELOC_SPU_IMM16W,
2527 BFD_RELOC_SPU_IMM18,
2528 BFD_RELOC_SPU_PCREL9a,
2529 BFD_RELOC_SPU_PCREL9b,
2530 BFD_RELOC_SPU_PCREL16,
2531 BFD_RELOC_SPU_LO16,
2532 BFD_RELOC_SPU_HI16,
2533 BFD_RELOC_SPU_PPU32,
2534 BFD_RELOC_SPU_PPU64,
2535
2536 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2537 "addend" in some special way.
2538 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2539 writing; when reading, it will be the absolute section symbol. The
2540 addend is the displacement in bytes of the "lda" instruction from
2541 the "ldah" instruction (which is at the address of this reloc). */
2542 BFD_RELOC_ALPHA_GPDISP_HI16,
2543
2544 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2545 with GPDISP_HI16 relocs. The addend is ignored when writing the
2546 relocations out, and is filled in with the file's GP value on
2547 reading, for convenience. */
2548 BFD_RELOC_ALPHA_GPDISP_LO16,
2549
2550 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2551 relocation except that there is no accompanying GPDISP_LO16
2552 relocation. */
2553 BFD_RELOC_ALPHA_GPDISP,
2554
2555 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2556 the assembler turns it into a LDQ instruction to load the address of
2557 the symbol, and then fills in a register in the real instruction.
2558
2559 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2560 section symbol. The addend is ignored when writing, but is filled
2561 in with the file's GP value on reading, for convenience, as with the
2562 GPDISP_LO16 reloc.
2563
2564 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2565 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2566 but it generates output not based on the position within the .got
2567 section, but relative to the GP value chosen for the file during the
2568 final link stage.
2569
2570 The LITUSE reloc, on the instruction using the loaded address, gives
2571 information to the linker that it might be able to use to optimize
2572 away some literal section references. The symbol is ignored (read
2573 as the absolute section symbol), and the "addend" indicates the type
2574 of instruction using the register:
2575 1 - "memory" fmt insn
2576 2 - byte-manipulation (byte offset reg)
2577 3 - jsr (target of branch) */
2578 BFD_RELOC_ALPHA_LITERAL,
2579 BFD_RELOC_ALPHA_ELF_LITERAL,
2580 BFD_RELOC_ALPHA_LITUSE,
2581
2582 /* The HINT relocation indicates a value that should be filled into the
2583 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2584 prediction logic which may be provided on some processors. */
2585 BFD_RELOC_ALPHA_HINT,
2586
2587 /* The LINKAGE relocation outputs a linkage pair in the object file,
2588 which is filled by the linker. */
2589 BFD_RELOC_ALPHA_LINKAGE,
2590
2591 /* The CODEADDR relocation outputs a STO_CA in the object file,
2592 which is filled by the linker. */
2593 BFD_RELOC_ALPHA_CODEADDR,
2594
2595 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2596 GP register. */
2597 BFD_RELOC_ALPHA_GPREL_HI16,
2598 BFD_RELOC_ALPHA_GPREL_LO16,
2599
2600 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2601 share a common GP, and the target address is adjusted for
2602 STO_ALPHA_STD_GPLOAD. */
2603 BFD_RELOC_ALPHA_BRSGP,
2604
2605 /* The NOP relocation outputs a NOP if the longword displacement
2606 between two procedure entry points is < 2^21. */
2607 BFD_RELOC_ALPHA_NOP,
2608
2609 /* The BSR relocation outputs a BSR if the longword displacement
2610 between two procedure entry points is < 2^21. */
2611 BFD_RELOC_ALPHA_BSR,
2612
2613 /* The LDA relocation outputs a LDA if the longword displacement
2614 between two procedure entry points is < 2^16. */
2615 BFD_RELOC_ALPHA_LDA,
2616
2617 /* The BOH relocation outputs a BSR if the longword displacement
2618 between two procedure entry points is < 2^21, or else a hint. */
2619 BFD_RELOC_ALPHA_BOH,
2620
2621 /* Alpha thread-local storage relocations. */
2622 BFD_RELOC_ALPHA_TLSGD,
2623 BFD_RELOC_ALPHA_TLSLDM,
2624 BFD_RELOC_ALPHA_DTPMOD64,
2625 BFD_RELOC_ALPHA_GOTDTPREL16,
2626 BFD_RELOC_ALPHA_DTPREL64,
2627 BFD_RELOC_ALPHA_DTPREL_HI16,
2628 BFD_RELOC_ALPHA_DTPREL_LO16,
2629 BFD_RELOC_ALPHA_DTPREL16,
2630 BFD_RELOC_ALPHA_GOTTPREL16,
2631 BFD_RELOC_ALPHA_TPREL64,
2632 BFD_RELOC_ALPHA_TPREL_HI16,
2633 BFD_RELOC_ALPHA_TPREL_LO16,
2634 BFD_RELOC_ALPHA_TPREL16,
2635
2636 /* Bits 27..2 of the relocation address shifted right 2 bits;
2637 simple reloc otherwise. */
2638 BFD_RELOC_MIPS_JMP,
2639
2640 /* The MIPS16 jump instruction. */
2641 BFD_RELOC_MIPS16_JMP,
2642
2643 /* MIPS16 GP relative reloc. */
2644 BFD_RELOC_MIPS16_GPREL,
2645
2646 /* High 16 bits of 32-bit value; simple reloc. */
2647 BFD_RELOC_HI16,
2648
2649 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2650 extended and added to form the final result. If the low 16
2651 bits form a negative number, we need to add one to the high value
2652 to compensate for the borrow when the low bits are added. */
2653 BFD_RELOC_HI16_S,
2654
2655 /* Low 16 bits. */
2656 BFD_RELOC_LO16,
2657
2658 /* High 16 bits of 32-bit pc-relative value */
2659 BFD_RELOC_HI16_PCREL,
2660
2661 /* High 16 bits of 32-bit pc-relative value, adjusted */
2662 BFD_RELOC_HI16_S_PCREL,
2663
2664 /* Low 16 bits of pc-relative value */
2665 BFD_RELOC_LO16_PCREL,
2666
2667 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2668 16-bit immediate fields */
2669 BFD_RELOC_MIPS16_GOT16,
2670 BFD_RELOC_MIPS16_CALL16,
2671
2672 /* MIPS16 high 16 bits of 32-bit value. */
2673 BFD_RELOC_MIPS16_HI16,
2674
2675 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2676 extended and added to form the final result. If the low 16
2677 bits form a negative number, we need to add one to the high value
2678 to compensate for the borrow when the low bits are added. */
2679 BFD_RELOC_MIPS16_HI16_S,
2680
2681 /* MIPS16 low 16 bits. */
2682 BFD_RELOC_MIPS16_LO16,
2683
2684 /* Relocation against a MIPS literal section. */
2685 BFD_RELOC_MIPS_LITERAL,
2686
2687 /* MIPS ELF relocations. */
2688 BFD_RELOC_MIPS_GOT16,
2689 BFD_RELOC_MIPS_CALL16,
2690 BFD_RELOC_MIPS_GOT_HI16,
2691 BFD_RELOC_MIPS_GOT_LO16,
2692 BFD_RELOC_MIPS_CALL_HI16,
2693 BFD_RELOC_MIPS_CALL_LO16,
2694 BFD_RELOC_MIPS_SUB,
2695 BFD_RELOC_MIPS_GOT_PAGE,
2696 BFD_RELOC_MIPS_GOT_OFST,
2697 BFD_RELOC_MIPS_GOT_DISP,
2698 BFD_RELOC_MIPS_SHIFT5,
2699 BFD_RELOC_MIPS_SHIFT6,
2700 BFD_RELOC_MIPS_INSERT_A,
2701 BFD_RELOC_MIPS_INSERT_B,
2702 BFD_RELOC_MIPS_DELETE,
2703 BFD_RELOC_MIPS_HIGHEST,
2704 BFD_RELOC_MIPS_HIGHER,
2705 BFD_RELOC_MIPS_SCN_DISP,
2706 BFD_RELOC_MIPS_REL16,
2707 BFD_RELOC_MIPS_RELGOT,
2708 BFD_RELOC_MIPS_JALR,
2709 BFD_RELOC_MIPS_TLS_DTPMOD32,
2710 BFD_RELOC_MIPS_TLS_DTPREL32,
2711 BFD_RELOC_MIPS_TLS_DTPMOD64,
2712 BFD_RELOC_MIPS_TLS_DTPREL64,
2713 BFD_RELOC_MIPS_TLS_GD,
2714 BFD_RELOC_MIPS_TLS_LDM,
2715 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2716 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2717 BFD_RELOC_MIPS_TLS_GOTTPREL,
2718 BFD_RELOC_MIPS_TLS_TPREL32,
2719 BFD_RELOC_MIPS_TLS_TPREL64,
2720 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2721 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2722
2723
2724 /* MIPS ELF relocations (VxWorks and PLT extensions). */
2725 BFD_RELOC_MIPS_COPY,
2726 BFD_RELOC_MIPS_JUMP_SLOT,
2727
2728
2729 /* Fujitsu Frv Relocations. */
2730 BFD_RELOC_FRV_LABEL16,
2731 BFD_RELOC_FRV_LABEL24,
2732 BFD_RELOC_FRV_LO16,
2733 BFD_RELOC_FRV_HI16,
2734 BFD_RELOC_FRV_GPREL12,
2735 BFD_RELOC_FRV_GPRELU12,
2736 BFD_RELOC_FRV_GPREL32,
2737 BFD_RELOC_FRV_GPRELHI,
2738 BFD_RELOC_FRV_GPRELLO,
2739 BFD_RELOC_FRV_GOT12,
2740 BFD_RELOC_FRV_GOTHI,
2741 BFD_RELOC_FRV_GOTLO,
2742 BFD_RELOC_FRV_FUNCDESC,
2743 BFD_RELOC_FRV_FUNCDESC_GOT12,
2744 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2745 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2746 BFD_RELOC_FRV_FUNCDESC_VALUE,
2747 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2748 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2749 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2750 BFD_RELOC_FRV_GOTOFF12,
2751 BFD_RELOC_FRV_GOTOFFHI,
2752 BFD_RELOC_FRV_GOTOFFLO,
2753 BFD_RELOC_FRV_GETTLSOFF,
2754 BFD_RELOC_FRV_TLSDESC_VALUE,
2755 BFD_RELOC_FRV_GOTTLSDESC12,
2756 BFD_RELOC_FRV_GOTTLSDESCHI,
2757 BFD_RELOC_FRV_GOTTLSDESCLO,
2758 BFD_RELOC_FRV_TLSMOFF12,
2759 BFD_RELOC_FRV_TLSMOFFHI,
2760 BFD_RELOC_FRV_TLSMOFFLO,
2761 BFD_RELOC_FRV_GOTTLSOFF12,
2762 BFD_RELOC_FRV_GOTTLSOFFHI,
2763 BFD_RELOC_FRV_GOTTLSOFFLO,
2764 BFD_RELOC_FRV_TLSOFF,
2765 BFD_RELOC_FRV_TLSDESC_RELAX,
2766 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2767 BFD_RELOC_FRV_TLSOFF_RELAX,
2768 BFD_RELOC_FRV_TLSMOFF,
2769
2770
2771 /* This is a 24bit GOT-relative reloc for the mn10300. */
2772 BFD_RELOC_MN10300_GOTOFF24,
2773
2774 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2775 in the instruction. */
2776 BFD_RELOC_MN10300_GOT32,
2777
2778 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2779 in the instruction. */
2780 BFD_RELOC_MN10300_GOT24,
2781
2782 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2783 in the instruction. */
2784 BFD_RELOC_MN10300_GOT16,
2785
2786 /* Copy symbol at runtime. */
2787 BFD_RELOC_MN10300_COPY,
2788
2789 /* Create GOT entry. */
2790 BFD_RELOC_MN10300_GLOB_DAT,
2791
2792 /* Create PLT entry. */
2793 BFD_RELOC_MN10300_JMP_SLOT,
2794
2795 /* Adjust by program base. */
2796 BFD_RELOC_MN10300_RELATIVE,
2797
2798 /* Together with another reloc targeted at the same location,
2799 allows for a value that is the difference of two symbols
2800 in the same section. */
2801 BFD_RELOC_MN10300_SYM_DIFF,
2802
2803 /* The addend of this reloc is an alignment power that must
2804 be honoured at the offset's location, regardless of linker
2805 relaxation. */
2806 BFD_RELOC_MN10300_ALIGN,
2807
2808
2809 /* i386/elf relocations */
2810 BFD_RELOC_386_GOT32,
2811 BFD_RELOC_386_PLT32,
2812 BFD_RELOC_386_COPY,
2813 BFD_RELOC_386_GLOB_DAT,
2814 BFD_RELOC_386_JUMP_SLOT,
2815 BFD_RELOC_386_RELATIVE,
2816 BFD_RELOC_386_GOTOFF,
2817 BFD_RELOC_386_GOTPC,
2818 BFD_RELOC_386_TLS_TPOFF,
2819 BFD_RELOC_386_TLS_IE,
2820 BFD_RELOC_386_TLS_GOTIE,
2821 BFD_RELOC_386_TLS_LE,
2822 BFD_RELOC_386_TLS_GD,
2823 BFD_RELOC_386_TLS_LDM,
2824 BFD_RELOC_386_TLS_LDO_32,
2825 BFD_RELOC_386_TLS_IE_32,
2826 BFD_RELOC_386_TLS_LE_32,
2827 BFD_RELOC_386_TLS_DTPMOD32,
2828 BFD_RELOC_386_TLS_DTPOFF32,
2829 BFD_RELOC_386_TLS_TPOFF32,
2830 BFD_RELOC_386_TLS_GOTDESC,
2831 BFD_RELOC_386_TLS_DESC_CALL,
2832 BFD_RELOC_386_TLS_DESC,
2833
2834 /* x86-64/elf relocations */
2835 BFD_RELOC_X86_64_GOT32,
2836 BFD_RELOC_X86_64_PLT32,
2837 BFD_RELOC_X86_64_COPY,
2838 BFD_RELOC_X86_64_GLOB_DAT,
2839 BFD_RELOC_X86_64_JUMP_SLOT,
2840 BFD_RELOC_X86_64_RELATIVE,
2841 BFD_RELOC_X86_64_GOTPCREL,
2842 BFD_RELOC_X86_64_32S,
2843 BFD_RELOC_X86_64_DTPMOD64,
2844 BFD_RELOC_X86_64_DTPOFF64,
2845 BFD_RELOC_X86_64_TPOFF64,
2846 BFD_RELOC_X86_64_TLSGD,
2847 BFD_RELOC_X86_64_TLSLD,
2848 BFD_RELOC_X86_64_DTPOFF32,
2849 BFD_RELOC_X86_64_GOTTPOFF,
2850 BFD_RELOC_X86_64_TPOFF32,
2851 BFD_RELOC_X86_64_GOTOFF64,
2852 BFD_RELOC_X86_64_GOTPC32,
2853 BFD_RELOC_X86_64_GOT64,
2854 BFD_RELOC_X86_64_GOTPCREL64,
2855 BFD_RELOC_X86_64_GOTPC64,
2856 BFD_RELOC_X86_64_GOTPLT64,
2857 BFD_RELOC_X86_64_PLTOFF64,
2858 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2859 BFD_RELOC_X86_64_TLSDESC_CALL,
2860 BFD_RELOC_X86_64_TLSDESC,
2861
2862 /* ns32k relocations */
2863 BFD_RELOC_NS32K_IMM_8,
2864 BFD_RELOC_NS32K_IMM_16,
2865 BFD_RELOC_NS32K_IMM_32,
2866 BFD_RELOC_NS32K_IMM_8_PCREL,
2867 BFD_RELOC_NS32K_IMM_16_PCREL,
2868 BFD_RELOC_NS32K_IMM_32_PCREL,
2869 BFD_RELOC_NS32K_DISP_8,
2870 BFD_RELOC_NS32K_DISP_16,
2871 BFD_RELOC_NS32K_DISP_32,
2872 BFD_RELOC_NS32K_DISP_8_PCREL,
2873 BFD_RELOC_NS32K_DISP_16_PCREL,
2874 BFD_RELOC_NS32K_DISP_32_PCREL,
2875
2876 /* PDP11 relocations */
2877 BFD_RELOC_PDP11_DISP_8_PCREL,
2878 BFD_RELOC_PDP11_DISP_6_PCREL,
2879
2880 /* Picojava relocs. Not all of these appear in object files. */
2881 BFD_RELOC_PJ_CODE_HI16,
2882 BFD_RELOC_PJ_CODE_LO16,
2883 BFD_RELOC_PJ_CODE_DIR16,
2884 BFD_RELOC_PJ_CODE_DIR32,
2885 BFD_RELOC_PJ_CODE_REL16,
2886 BFD_RELOC_PJ_CODE_REL32,
2887
2888 /* Power(rs6000) and PowerPC relocations. */
2889 BFD_RELOC_PPC_B26,
2890 BFD_RELOC_PPC_BA26,
2891 BFD_RELOC_PPC_TOC16,
2892 BFD_RELOC_PPC_B16,
2893 BFD_RELOC_PPC_B16_BRTAKEN,
2894 BFD_RELOC_PPC_B16_BRNTAKEN,
2895 BFD_RELOC_PPC_BA16,
2896 BFD_RELOC_PPC_BA16_BRTAKEN,
2897 BFD_RELOC_PPC_BA16_BRNTAKEN,
2898 BFD_RELOC_PPC_COPY,
2899 BFD_RELOC_PPC_GLOB_DAT,
2900 BFD_RELOC_PPC_JMP_SLOT,
2901 BFD_RELOC_PPC_RELATIVE,
2902 BFD_RELOC_PPC_LOCAL24PC,
2903 BFD_RELOC_PPC_EMB_NADDR32,
2904 BFD_RELOC_PPC_EMB_NADDR16,
2905 BFD_RELOC_PPC_EMB_NADDR16_LO,
2906 BFD_RELOC_PPC_EMB_NADDR16_HI,
2907 BFD_RELOC_PPC_EMB_NADDR16_HA,
2908 BFD_RELOC_PPC_EMB_SDAI16,
2909 BFD_RELOC_PPC_EMB_SDA2I16,
2910 BFD_RELOC_PPC_EMB_SDA2REL,
2911 BFD_RELOC_PPC_EMB_SDA21,
2912 BFD_RELOC_PPC_EMB_MRKREF,
2913 BFD_RELOC_PPC_EMB_RELSEC16,
2914 BFD_RELOC_PPC_EMB_RELST_LO,
2915 BFD_RELOC_PPC_EMB_RELST_HI,
2916 BFD_RELOC_PPC_EMB_RELST_HA,
2917 BFD_RELOC_PPC_EMB_BIT_FLD,
2918 BFD_RELOC_PPC_EMB_RELSDA,
2919 BFD_RELOC_PPC64_HIGHER,
2920 BFD_RELOC_PPC64_HIGHER_S,
2921 BFD_RELOC_PPC64_HIGHEST,
2922 BFD_RELOC_PPC64_HIGHEST_S,
2923 BFD_RELOC_PPC64_TOC16_LO,
2924 BFD_RELOC_PPC64_TOC16_HI,
2925 BFD_RELOC_PPC64_TOC16_HA,
2926 BFD_RELOC_PPC64_TOC,
2927 BFD_RELOC_PPC64_PLTGOT16,
2928 BFD_RELOC_PPC64_PLTGOT16_LO,
2929 BFD_RELOC_PPC64_PLTGOT16_HI,
2930 BFD_RELOC_PPC64_PLTGOT16_HA,
2931 BFD_RELOC_PPC64_ADDR16_DS,
2932 BFD_RELOC_PPC64_ADDR16_LO_DS,
2933 BFD_RELOC_PPC64_GOT16_DS,
2934 BFD_RELOC_PPC64_GOT16_LO_DS,
2935 BFD_RELOC_PPC64_PLT16_LO_DS,
2936 BFD_RELOC_PPC64_SECTOFF_DS,
2937 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2938 BFD_RELOC_PPC64_TOC16_DS,
2939 BFD_RELOC_PPC64_TOC16_LO_DS,
2940 BFD_RELOC_PPC64_PLTGOT16_DS,
2941 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2942
2943 /* PowerPC and PowerPC64 thread-local storage relocations. */
2944 BFD_RELOC_PPC_TLS,
2945 BFD_RELOC_PPC_TLSGD,
2946 BFD_RELOC_PPC_TLSLD,
2947 BFD_RELOC_PPC_DTPMOD,
2948 BFD_RELOC_PPC_TPREL16,
2949 BFD_RELOC_PPC_TPREL16_LO,
2950 BFD_RELOC_PPC_TPREL16_HI,
2951 BFD_RELOC_PPC_TPREL16_HA,
2952 BFD_RELOC_PPC_TPREL,
2953 BFD_RELOC_PPC_DTPREL16,
2954 BFD_RELOC_PPC_DTPREL16_LO,
2955 BFD_RELOC_PPC_DTPREL16_HI,
2956 BFD_RELOC_PPC_DTPREL16_HA,
2957 BFD_RELOC_PPC_DTPREL,
2958 BFD_RELOC_PPC_GOT_TLSGD16,
2959 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2960 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2961 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2962 BFD_RELOC_PPC_GOT_TLSLD16,
2963 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2964 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2965 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2966 BFD_RELOC_PPC_GOT_TPREL16,
2967 BFD_RELOC_PPC_GOT_TPREL16_LO,
2968 BFD_RELOC_PPC_GOT_TPREL16_HI,
2969 BFD_RELOC_PPC_GOT_TPREL16_HA,
2970 BFD_RELOC_PPC_GOT_DTPREL16,
2971 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2972 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2973 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2974 BFD_RELOC_PPC64_TPREL16_DS,
2975 BFD_RELOC_PPC64_TPREL16_LO_DS,
2976 BFD_RELOC_PPC64_TPREL16_HIGHER,
2977 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2978 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2979 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2980 BFD_RELOC_PPC64_DTPREL16_DS,
2981 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2982 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2983 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2984 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2985 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2986
2987 /* IBM 370/390 relocations */
2988 BFD_RELOC_I370_D12,
2989
2990 /* The type of reloc used to build a constructor table - at the moment
2991 probably a 32 bit wide absolute relocation, but the target can choose.
2992 It generally does map to one of the other relocation types. */
2993 BFD_RELOC_CTOR,
2994
2995 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2996 not stored in the instruction. */
2997 BFD_RELOC_ARM_PCREL_BRANCH,
2998
2999 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
3000 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3001 field in the instruction. */
3002 BFD_RELOC_ARM_PCREL_BLX,
3003
3004 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3005 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3006 field in the instruction. */
3007 BFD_RELOC_THUMB_PCREL_BLX,
3008
3009 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3010 BFD_RELOC_ARM_PCREL_CALL,
3011
3012 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3013 BFD_RELOC_ARM_PCREL_JUMP,
3014
3015 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3016 The lowest bit must be zero and is not stored in the instruction.
3017 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3018 "nn" one smaller in all cases. Note further that BRANCH23
3019 corresponds to R_ARM_THM_CALL. */
3020 BFD_RELOC_THUMB_PCREL_BRANCH7,
3021 BFD_RELOC_THUMB_PCREL_BRANCH9,
3022 BFD_RELOC_THUMB_PCREL_BRANCH12,
3023 BFD_RELOC_THUMB_PCREL_BRANCH20,
3024 BFD_RELOC_THUMB_PCREL_BRANCH23,
3025 BFD_RELOC_THUMB_PCREL_BRANCH25,
3026
3027 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3028 BFD_RELOC_ARM_OFFSET_IMM,
3029
3030 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3031 BFD_RELOC_ARM_THUMB_OFFSET,
3032
3033 /* Pc-relative or absolute relocation depending on target. Used for
3034 entries in .init_array sections. */
3035 BFD_RELOC_ARM_TARGET1,
3036
3037 /* Read-only segment base relative address. */
3038 BFD_RELOC_ARM_ROSEGREL32,
3039
3040 /* Data segment base relative address. */
3041 BFD_RELOC_ARM_SBREL32,
3042
3043 /* This reloc is used for references to RTTI data from exception handling
3044 tables. The actual definition depends on the target. It may be a
3045 pc-relative or some form of GOT-indirect relocation. */
3046 BFD_RELOC_ARM_TARGET2,
3047
3048 /* 31-bit PC relative address. */
3049 BFD_RELOC_ARM_PREL31,
3050
3051 /* Low and High halfword relocations for MOVW and MOVT instructions. */
3052 BFD_RELOC_ARM_MOVW,
3053 BFD_RELOC_ARM_MOVT,
3054 BFD_RELOC_ARM_MOVW_PCREL,
3055 BFD_RELOC_ARM_MOVT_PCREL,
3056 BFD_RELOC_ARM_THUMB_MOVW,
3057 BFD_RELOC_ARM_THUMB_MOVT,
3058 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3059 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3060
3061 /* Relocations for setting up GOTs and PLTs for shared libraries. */
3062 BFD_RELOC_ARM_JUMP_SLOT,
3063 BFD_RELOC_ARM_GLOB_DAT,
3064 BFD_RELOC_ARM_GOT32,
3065 BFD_RELOC_ARM_PLT32,
3066 BFD_RELOC_ARM_RELATIVE,
3067 BFD_RELOC_ARM_GOTOFF,
3068 BFD_RELOC_ARM_GOTPC,
3069
3070 /* ARM thread-local storage relocations. */
3071 BFD_RELOC_ARM_TLS_GD32,
3072 BFD_RELOC_ARM_TLS_LDO32,
3073 BFD_RELOC_ARM_TLS_LDM32,
3074 BFD_RELOC_ARM_TLS_DTPOFF32,
3075 BFD_RELOC_ARM_TLS_DTPMOD32,
3076 BFD_RELOC_ARM_TLS_TPOFF32,
3077 BFD_RELOC_ARM_TLS_IE32,
3078 BFD_RELOC_ARM_TLS_LE32,
3079
3080 /* ARM group relocations. */
3081 BFD_RELOC_ARM_ALU_PC_G0_NC,
3082 BFD_RELOC_ARM_ALU_PC_G0,
3083 BFD_RELOC_ARM_ALU_PC_G1_NC,
3084 BFD_RELOC_ARM_ALU_PC_G1,
3085 BFD_RELOC_ARM_ALU_PC_G2,
3086 BFD_RELOC_ARM_LDR_PC_G0,
3087 BFD_RELOC_ARM_LDR_PC_G1,
3088 BFD_RELOC_ARM_LDR_PC_G2,
3089 BFD_RELOC_ARM_LDRS_PC_G0,
3090 BFD_RELOC_ARM_LDRS_PC_G1,
3091 BFD_RELOC_ARM_LDRS_PC_G2,
3092 BFD_RELOC_ARM_LDC_PC_G0,
3093 BFD_RELOC_ARM_LDC_PC_G1,
3094 BFD_RELOC_ARM_LDC_PC_G2,
3095 BFD_RELOC_ARM_ALU_SB_G0_NC,
3096 BFD_RELOC_ARM_ALU_SB_G0,
3097 BFD_RELOC_ARM_ALU_SB_G1_NC,
3098 BFD_RELOC_ARM_ALU_SB_G1,
3099 BFD_RELOC_ARM_ALU_SB_G2,
3100 BFD_RELOC_ARM_LDR_SB_G0,
3101 BFD_RELOC_ARM_LDR_SB_G1,
3102 BFD_RELOC_ARM_LDR_SB_G2,
3103 BFD_RELOC_ARM_LDRS_SB_G0,
3104 BFD_RELOC_ARM_LDRS_SB_G1,
3105 BFD_RELOC_ARM_LDRS_SB_G2,
3106 BFD_RELOC_ARM_LDC_SB_G0,
3107 BFD_RELOC_ARM_LDC_SB_G1,
3108 BFD_RELOC_ARM_LDC_SB_G2,
3109
3110 /* Annotation of BX instructions. */
3111 BFD_RELOC_ARM_V4BX,
3112
3113 /* These relocs are only used within the ARM assembler. They are not
3114 (at present) written to any object files. */
3115 BFD_RELOC_ARM_IMMEDIATE,
3116 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3117 BFD_RELOC_ARM_T32_IMMEDIATE,
3118 BFD_RELOC_ARM_T32_ADD_IMM,
3119 BFD_RELOC_ARM_T32_IMM12,
3120 BFD_RELOC_ARM_T32_ADD_PC12,
3121 BFD_RELOC_ARM_SHIFT_IMM,
3122 BFD_RELOC_ARM_SMC,
3123 BFD_RELOC_ARM_SWI,
3124 BFD_RELOC_ARM_MULTI,
3125 BFD_RELOC_ARM_CP_OFF_IMM,
3126 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3127 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3128 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3129 BFD_RELOC_ARM_ADR_IMM,
3130 BFD_RELOC_ARM_LDR_IMM,
3131 BFD_RELOC_ARM_LITERAL,
3132 BFD_RELOC_ARM_IN_POOL,
3133 BFD_RELOC_ARM_OFFSET_IMM8,
3134 BFD_RELOC_ARM_T32_OFFSET_U8,
3135 BFD_RELOC_ARM_T32_OFFSET_IMM,
3136 BFD_RELOC_ARM_HWLITERAL,
3137 BFD_RELOC_ARM_THUMB_ADD,
3138 BFD_RELOC_ARM_THUMB_IMM,
3139 BFD_RELOC_ARM_THUMB_SHIFT,
3140
3141 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3142 BFD_RELOC_SH_PCDISP8BY2,
3143 BFD_RELOC_SH_PCDISP12BY2,
3144 BFD_RELOC_SH_IMM3,
3145 BFD_RELOC_SH_IMM3U,
3146 BFD_RELOC_SH_DISP12,
3147 BFD_RELOC_SH_DISP12BY2,
3148 BFD_RELOC_SH_DISP12BY4,
3149 BFD_RELOC_SH_DISP12BY8,
3150 BFD_RELOC_SH_DISP20,
3151 BFD_RELOC_SH_DISP20BY8,
3152 BFD_RELOC_SH_IMM4,
3153 BFD_RELOC_SH_IMM4BY2,
3154 BFD_RELOC_SH_IMM4BY4,
3155 BFD_RELOC_SH_IMM8,
3156 BFD_RELOC_SH_IMM8BY2,
3157 BFD_RELOC_SH_IMM8BY4,
3158 BFD_RELOC_SH_PCRELIMM8BY2,
3159 BFD_RELOC_SH_PCRELIMM8BY4,
3160 BFD_RELOC_SH_SWITCH16,
3161 BFD_RELOC_SH_SWITCH32,
3162 BFD_RELOC_SH_USES,
3163 BFD_RELOC_SH_COUNT,
3164 BFD_RELOC_SH_ALIGN,
3165 BFD_RELOC_SH_CODE,
3166 BFD_RELOC_SH_DATA,
3167 BFD_RELOC_SH_LABEL,
3168 BFD_RELOC_SH_LOOP_START,
3169 BFD_RELOC_SH_LOOP_END,
3170 BFD_RELOC_SH_COPY,
3171 BFD_RELOC_SH_GLOB_DAT,
3172 BFD_RELOC_SH_JMP_SLOT,
3173 BFD_RELOC_SH_RELATIVE,
3174 BFD_RELOC_SH_GOTPC,
3175 BFD_RELOC_SH_GOT_LOW16,
3176 BFD_RELOC_SH_GOT_MEDLOW16,
3177 BFD_RELOC_SH_GOT_MEDHI16,
3178 BFD_RELOC_SH_GOT_HI16,
3179 BFD_RELOC_SH_GOTPLT_LOW16,
3180 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3181 BFD_RELOC_SH_GOTPLT_MEDHI16,
3182 BFD_RELOC_SH_GOTPLT_HI16,
3183 BFD_RELOC_SH_PLT_LOW16,
3184 BFD_RELOC_SH_PLT_MEDLOW16,
3185 BFD_RELOC_SH_PLT_MEDHI16,
3186 BFD_RELOC_SH_PLT_HI16,
3187 BFD_RELOC_SH_GOTOFF_LOW16,
3188 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3189 BFD_RELOC_SH_GOTOFF_MEDHI16,
3190 BFD_RELOC_SH_GOTOFF_HI16,
3191 BFD_RELOC_SH_GOTPC_LOW16,
3192 BFD_RELOC_SH_GOTPC_MEDLOW16,
3193 BFD_RELOC_SH_GOTPC_MEDHI16,
3194 BFD_RELOC_SH_GOTPC_HI16,
3195 BFD_RELOC_SH_COPY64,
3196 BFD_RELOC_SH_GLOB_DAT64,
3197 BFD_RELOC_SH_JMP_SLOT64,
3198 BFD_RELOC_SH_RELATIVE64,
3199 BFD_RELOC_SH_GOT10BY4,
3200 BFD_RELOC_SH_GOT10BY8,
3201 BFD_RELOC_SH_GOTPLT10BY4,
3202 BFD_RELOC_SH_GOTPLT10BY8,
3203 BFD_RELOC_SH_GOTPLT32,
3204 BFD_RELOC_SH_SHMEDIA_CODE,
3205 BFD_RELOC_SH_IMMU5,
3206 BFD_RELOC_SH_IMMS6,
3207 BFD_RELOC_SH_IMMS6BY32,
3208 BFD_RELOC_SH_IMMU6,
3209 BFD_RELOC_SH_IMMS10,
3210 BFD_RELOC_SH_IMMS10BY2,
3211 BFD_RELOC_SH_IMMS10BY4,
3212 BFD_RELOC_SH_IMMS10BY8,
3213 BFD_RELOC_SH_IMMS16,
3214 BFD_RELOC_SH_IMMU16,
3215 BFD_RELOC_SH_IMM_LOW16,
3216 BFD_RELOC_SH_IMM_LOW16_PCREL,
3217 BFD_RELOC_SH_IMM_MEDLOW16,
3218 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3219 BFD_RELOC_SH_IMM_MEDHI16,
3220 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3221 BFD_RELOC_SH_IMM_HI16,
3222 BFD_RELOC_SH_IMM_HI16_PCREL,
3223 BFD_RELOC_SH_PT_16,
3224 BFD_RELOC_SH_TLS_GD_32,
3225 BFD_RELOC_SH_TLS_LD_32,
3226 BFD_RELOC_SH_TLS_LDO_32,
3227 BFD_RELOC_SH_TLS_IE_32,
3228 BFD_RELOC_SH_TLS_LE_32,
3229 BFD_RELOC_SH_TLS_DTPMOD32,
3230 BFD_RELOC_SH_TLS_DTPOFF32,
3231 BFD_RELOC_SH_TLS_TPOFF32,
3232
3233 /* ARC Cores relocs.
3234 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3235 not stored in the instruction. The high 20 bits are installed in bits 26
3236 through 7 of the instruction. */
3237 BFD_RELOC_ARC_B22_PCREL,
3238
3239 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3240 stored in the instruction. The high 24 bits are installed in bits 23
3241 through 0. */
3242 BFD_RELOC_ARC_B26,
3243
3244 /* ADI Blackfin 16 bit immediate absolute reloc. */
3245 BFD_RELOC_BFIN_16_IMM,
3246
3247 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3248 BFD_RELOC_BFIN_16_HIGH,
3249
3250 /* ADI Blackfin 'a' part of LSETUP. */
3251 BFD_RELOC_BFIN_4_PCREL,
3252
3253 /* ADI Blackfin. */
3254 BFD_RELOC_BFIN_5_PCREL,
3255
3256 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3257 BFD_RELOC_BFIN_16_LOW,
3258
3259 /* ADI Blackfin. */
3260 BFD_RELOC_BFIN_10_PCREL,
3261
3262 /* ADI Blackfin 'b' part of LSETUP. */
3263 BFD_RELOC_BFIN_11_PCREL,
3264
3265 /* ADI Blackfin. */
3266 BFD_RELOC_BFIN_12_PCREL_JUMP,
3267
3268 /* ADI Blackfin Short jump, pcrel. */
3269 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3270
3271 /* ADI Blackfin Call.x not implemented. */
3272 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3273
3274 /* ADI Blackfin Long Jump pcrel. */
3275 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3276
3277 /* ADI Blackfin FD-PIC relocations. */
3278 BFD_RELOC_BFIN_GOT17M4,
3279 BFD_RELOC_BFIN_GOTHI,
3280 BFD_RELOC_BFIN_GOTLO,
3281 BFD_RELOC_BFIN_FUNCDESC,
3282 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3283 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3284 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3285 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3286 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3287 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3288 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3289 BFD_RELOC_BFIN_GOTOFF17M4,
3290 BFD_RELOC_BFIN_GOTOFFHI,
3291 BFD_RELOC_BFIN_GOTOFFLO,
3292
3293 /* ADI Blackfin GOT relocation. */
3294 BFD_RELOC_BFIN_GOT,
3295
3296 /* ADI Blackfin PLTPC relocation. */
3297 BFD_RELOC_BFIN_PLTPC,
3298
3299 /* ADI Blackfin arithmetic relocation. */
3300 BFD_ARELOC_BFIN_PUSH,
3301
3302 /* ADI Blackfin arithmetic relocation. */
3303 BFD_ARELOC_BFIN_CONST,
3304
3305 /* ADI Blackfin arithmetic relocation. */
3306 BFD_ARELOC_BFIN_ADD,
3307
3308 /* ADI Blackfin arithmetic relocation. */
3309 BFD_ARELOC_BFIN_SUB,
3310
3311 /* ADI Blackfin arithmetic relocation. */
3312 BFD_ARELOC_BFIN_MULT,
3313
3314 /* ADI Blackfin arithmetic relocation. */
3315 BFD_ARELOC_BFIN_DIV,
3316
3317 /* ADI Blackfin arithmetic relocation. */
3318 BFD_ARELOC_BFIN_MOD,
3319
3320 /* ADI Blackfin arithmetic relocation. */
3321 BFD_ARELOC_BFIN_LSHIFT,
3322
3323 /* ADI Blackfin arithmetic relocation. */
3324 BFD_ARELOC_BFIN_RSHIFT,
3325
3326 /* ADI Blackfin arithmetic relocation. */
3327 BFD_ARELOC_BFIN_AND,
3328
3329 /* ADI Blackfin arithmetic relocation. */
3330 BFD_ARELOC_BFIN_OR,
3331
3332 /* ADI Blackfin arithmetic relocation. */
3333 BFD_ARELOC_BFIN_XOR,
3334
3335 /* ADI Blackfin arithmetic relocation. */
3336 BFD_ARELOC_BFIN_LAND,
3337
3338 /* ADI Blackfin arithmetic relocation. */
3339 BFD_ARELOC_BFIN_LOR,
3340
3341 /* ADI Blackfin arithmetic relocation. */
3342 BFD_ARELOC_BFIN_LEN,
3343
3344 /* ADI Blackfin arithmetic relocation. */
3345 BFD_ARELOC_BFIN_NEG,
3346
3347 /* ADI Blackfin arithmetic relocation. */
3348 BFD_ARELOC_BFIN_COMP,
3349
3350 /* ADI Blackfin arithmetic relocation. */
3351 BFD_ARELOC_BFIN_PAGE,
3352
3353 /* ADI Blackfin arithmetic relocation. */
3354 BFD_ARELOC_BFIN_HWPAGE,
3355
3356 /* ADI Blackfin arithmetic relocation. */
3357 BFD_ARELOC_BFIN_ADDR,
3358
3359 /* Mitsubishi D10V relocs.
3360 This is a 10-bit reloc with the right 2 bits
3361 assumed to be 0. */
3362 BFD_RELOC_D10V_10_PCREL_R,
3363
3364 /* Mitsubishi D10V relocs.
3365 This is a 10-bit reloc with the right 2 bits
3366 assumed to be 0. This is the same as the previous reloc
3367 except it is in the left container, i.e.,
3368 shifted left 15 bits. */
3369 BFD_RELOC_D10V_10_PCREL_L,
3370
3371 /* This is an 18-bit reloc with the right 2 bits
3372 assumed to be 0. */
3373 BFD_RELOC_D10V_18,
3374
3375 /* This is an 18-bit reloc with the right 2 bits
3376 assumed to be 0. */
3377 BFD_RELOC_D10V_18_PCREL,
3378
3379 /* Mitsubishi D30V relocs.
3380 This is a 6-bit absolute reloc. */
3381 BFD_RELOC_D30V_6,
3382
3383 /* This is a 6-bit pc-relative reloc with
3384 the right 3 bits assumed to be 0. */
3385 BFD_RELOC_D30V_9_PCREL,
3386
3387 /* This is a 6-bit pc-relative reloc with
3388 the right 3 bits assumed to be 0. Same
3389 as the previous reloc but on the right side
3390 of the container. */
3391 BFD_RELOC_D30V_9_PCREL_R,
3392
3393 /* This is a 12-bit absolute reloc with the
3394 right 3 bitsassumed to be 0. */
3395 BFD_RELOC_D30V_15,
3396
3397 /* This is a 12-bit pc-relative reloc with
3398 the right 3 bits assumed to be 0. */
3399 BFD_RELOC_D30V_15_PCREL,
3400
3401 /* This is a 12-bit pc-relative reloc with
3402 the right 3 bits assumed to be 0. Same
3403 as the previous reloc but on the right side
3404 of the container. */
3405 BFD_RELOC_D30V_15_PCREL_R,
3406
3407 /* This is an 18-bit absolute reloc with
3408 the right 3 bits assumed to be 0. */
3409 BFD_RELOC_D30V_21,
3410
3411 /* This is an 18-bit pc-relative reloc with
3412 the right 3 bits assumed to be 0. */
3413 BFD_RELOC_D30V_21_PCREL,
3414
3415 /* This is an 18-bit pc-relative reloc with
3416 the right 3 bits assumed to be 0. Same
3417 as the previous reloc but on the right side
3418 of the container. */
3419 BFD_RELOC_D30V_21_PCREL_R,
3420
3421 /* This is a 32-bit absolute reloc. */
3422 BFD_RELOC_D30V_32,
3423
3424 /* This is a 32-bit pc-relative reloc. */
3425 BFD_RELOC_D30V_32_PCREL,
3426
3427 /* DLX relocs */
3428 BFD_RELOC_DLX_HI16_S,
3429
3430 /* DLX relocs */
3431 BFD_RELOC_DLX_LO16,
3432
3433 /* DLX relocs */
3434 BFD_RELOC_DLX_JMP26,
3435
3436 /* Renesas M16C/M32C Relocations. */
3437 BFD_RELOC_M32C_HI8,
3438 BFD_RELOC_M32C_RL_JUMP,
3439 BFD_RELOC_M32C_RL_1ADDR,
3440 BFD_RELOC_M32C_RL_2ADDR,
3441
3442 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3443 This is a 24 bit absolute address. */
3444 BFD_RELOC_M32R_24,
3445
3446 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3447 BFD_RELOC_M32R_10_PCREL,
3448
3449 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3450 BFD_RELOC_M32R_18_PCREL,
3451
3452 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3453 BFD_RELOC_M32R_26_PCREL,
3454
3455 /* This is a 16-bit reloc containing the high 16 bits of an address
3456 used when the lower 16 bits are treated as unsigned. */
3457 BFD_RELOC_M32R_HI16_ULO,
3458
3459 /* This is a 16-bit reloc containing the high 16 bits of an address
3460 used when the lower 16 bits are treated as signed. */
3461 BFD_RELOC_M32R_HI16_SLO,
3462
3463 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3464 BFD_RELOC_M32R_LO16,
3465
3466 /* This is a 16-bit reloc containing the small data area offset for use in
3467 add3, load, and store instructions. */
3468 BFD_RELOC_M32R_SDA16,
3469
3470 /* For PIC. */
3471 BFD_RELOC_M32R_GOT24,
3472 BFD_RELOC_M32R_26_PLTREL,
3473 BFD_RELOC_M32R_COPY,
3474 BFD_RELOC_M32R_GLOB_DAT,
3475 BFD_RELOC_M32R_JMP_SLOT,
3476 BFD_RELOC_M32R_RELATIVE,
3477 BFD_RELOC_M32R_GOTOFF,
3478 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3479 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3480 BFD_RELOC_M32R_GOTOFF_LO,
3481 BFD_RELOC_M32R_GOTPC24,
3482 BFD_RELOC_M32R_GOT16_HI_ULO,
3483 BFD_RELOC_M32R_GOT16_HI_SLO,
3484 BFD_RELOC_M32R_GOT16_LO,
3485 BFD_RELOC_M32R_GOTPC_HI_ULO,
3486 BFD_RELOC_M32R_GOTPC_HI_SLO,
3487 BFD_RELOC_M32R_GOTPC_LO,
3488
3489 /* This is a 9-bit reloc */
3490 BFD_RELOC_V850_9_PCREL,
3491
3492 /* This is a 22-bit reloc */
3493 BFD_RELOC_V850_22_PCREL,
3494
3495 /* This is a 16 bit offset from the short data area pointer. */
3496 BFD_RELOC_V850_SDA_16_16_OFFSET,
3497
3498 /* This is a 16 bit offset (of which only 15 bits are used) from the
3499 short data area pointer. */
3500 BFD_RELOC_V850_SDA_15_16_OFFSET,
3501
3502 /* This is a 16 bit offset from the zero data area pointer. */
3503 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3504
3505 /* This is a 16 bit offset (of which only 15 bits are used) from the
3506 zero data area pointer. */
3507 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3508
3509 /* This is an 8 bit offset (of which only 6 bits are used) from the
3510 tiny data area pointer. */
3511 BFD_RELOC_V850_TDA_6_8_OFFSET,
3512
3513 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3514 data area pointer. */
3515 BFD_RELOC_V850_TDA_7_8_OFFSET,
3516
3517 /* This is a 7 bit offset from the tiny data area pointer. */
3518 BFD_RELOC_V850_TDA_7_7_OFFSET,
3519
3520 /* This is a 16 bit offset from the tiny data area pointer. */
3521 BFD_RELOC_V850_TDA_16_16_OFFSET,
3522
3523 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3524 data area pointer. */
3525 BFD_RELOC_V850_TDA_4_5_OFFSET,
3526
3527 /* This is a 4 bit offset from the tiny data area pointer. */
3528 BFD_RELOC_V850_TDA_4_4_OFFSET,
3529
3530 /* This is a 16 bit offset from the short data area pointer, with the
3531 bits placed non-contiguously in the instruction. */
3532 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3533
3534 /* This is a 16 bit offset from the zero data area pointer, with the
3535 bits placed non-contiguously in the instruction. */
3536 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3537
3538 /* This is a 6 bit offset from the call table base pointer. */
3539 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3540
3541 /* This is a 16 bit offset from the call table base pointer. */
3542 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3543
3544 /* Used for relaxing indirect function calls. */
3545 BFD_RELOC_V850_LONGCALL,
3546
3547 /* Used for relaxing indirect jumps. */
3548 BFD_RELOC_V850_LONGJUMP,
3549
3550 /* Used to maintain alignment whilst relaxing. */
3551 BFD_RELOC_V850_ALIGN,
3552
3553 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3554 instructions. */
3555 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3556
3557 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3558 instruction. */
3559 BFD_RELOC_MN10300_32_PCREL,
3560
3561 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3562 instruction. */
3563 BFD_RELOC_MN10300_16_PCREL,
3564
3565 /* This is a 8bit DP reloc for the tms320c30, where the most
3566 significant 8 bits of a 24 bit word are placed into the least
3567 significant 8 bits of the opcode. */
3568 BFD_RELOC_TIC30_LDP,
3569
3570 /* This is a 7bit reloc for the tms320c54x, where the least
3571 significant 7 bits of a 16 bit word are placed into the least
3572 significant 7 bits of the opcode. */
3573 BFD_RELOC_TIC54X_PARTLS7,
3574
3575 /* This is a 9bit DP reloc for the tms320c54x, where the most
3576 significant 9 bits of a 16 bit word are placed into the least
3577 significant 9 bits of the opcode. */
3578 BFD_RELOC_TIC54X_PARTMS9,
3579
3580 /* This is an extended address 23-bit reloc for the tms320c54x. */
3581 BFD_RELOC_TIC54X_23,
3582
3583 /* This is a 16-bit reloc for the tms320c54x, where the least
3584 significant 16 bits of a 23-bit extended address are placed into
3585 the opcode. */
3586 BFD_RELOC_TIC54X_16_OF_23,
3587
3588 /* This is a reloc for the tms320c54x, where the most
3589 significant 7 bits of a 23-bit extended address are placed into
3590 the opcode. */
3591 BFD_RELOC_TIC54X_MS7_OF_23,
3592
3593 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3594 BFD_RELOC_FR30_48,
3595
3596 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3597 two sections. */
3598 BFD_RELOC_FR30_20,
3599
3600 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3601 4 bits. */
3602 BFD_RELOC_FR30_6_IN_4,
3603
3604 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3605 into 8 bits. */
3606 BFD_RELOC_FR30_8_IN_8,
3607
3608 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3609 into 8 bits. */
3610 BFD_RELOC_FR30_9_IN_8,
3611
3612 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3613 into 8 bits. */
3614 BFD_RELOC_FR30_10_IN_8,
3615
3616 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3617 short offset into 8 bits. */
3618 BFD_RELOC_FR30_9_PCREL,
3619
3620 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3621 short offset into 11 bits. */
3622 BFD_RELOC_FR30_12_PCREL,
3623
3624 /* Motorola Mcore relocations. */
3625 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3626 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3627 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3628 BFD_RELOC_MCORE_PCREL_32,
3629 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3630 BFD_RELOC_MCORE_RVA,
3631
3632 /* Toshiba Media Processor Relocations. */
3633 BFD_RELOC_MEP_8,
3634 BFD_RELOC_MEP_16,
3635 BFD_RELOC_MEP_32,
3636 BFD_RELOC_MEP_PCREL8A2,
3637 BFD_RELOC_MEP_PCREL12A2,
3638 BFD_RELOC_MEP_PCREL17A2,
3639 BFD_RELOC_MEP_PCREL24A2,
3640 BFD_RELOC_MEP_PCABS24A2,
3641 BFD_RELOC_MEP_LOW16,
3642 BFD_RELOC_MEP_HI16U,
3643 BFD_RELOC_MEP_HI16S,
3644 BFD_RELOC_MEP_GPREL,
3645 BFD_RELOC_MEP_TPREL,
3646 BFD_RELOC_MEP_TPREL7,
3647 BFD_RELOC_MEP_TPREL7A2,
3648 BFD_RELOC_MEP_TPREL7A4,
3649 BFD_RELOC_MEP_UIMM24,
3650 BFD_RELOC_MEP_ADDR24A4,
3651 BFD_RELOC_MEP_GNU_VTINHERIT,
3652 BFD_RELOC_MEP_GNU_VTENTRY,
3653
3654
3655 /* These are relocations for the GETA instruction. */
3656 BFD_RELOC_MMIX_GETA,
3657 BFD_RELOC_MMIX_GETA_1,
3658 BFD_RELOC_MMIX_GETA_2,
3659 BFD_RELOC_MMIX_GETA_3,
3660
3661 /* These are relocations for a conditional branch instruction. */
3662 BFD_RELOC_MMIX_CBRANCH,
3663 BFD_RELOC_MMIX_CBRANCH_J,
3664 BFD_RELOC_MMIX_CBRANCH_1,
3665 BFD_RELOC_MMIX_CBRANCH_2,
3666 BFD_RELOC_MMIX_CBRANCH_3,
3667
3668 /* These are relocations for the PUSHJ instruction. */
3669 BFD_RELOC_MMIX_PUSHJ,
3670 BFD_RELOC_MMIX_PUSHJ_1,
3671 BFD_RELOC_MMIX_PUSHJ_2,
3672 BFD_RELOC_MMIX_PUSHJ_3,
3673 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3674
3675 /* These are relocations for the JMP instruction. */
3676 BFD_RELOC_MMIX_JMP,
3677 BFD_RELOC_MMIX_JMP_1,
3678 BFD_RELOC_MMIX_JMP_2,
3679 BFD_RELOC_MMIX_JMP_3,
3680
3681 /* This is a relocation for a relative address as in a GETA instruction or
3682 a branch. */
3683 BFD_RELOC_MMIX_ADDR19,
3684
3685 /* This is a relocation for a relative address as in a JMP instruction. */
3686 BFD_RELOC_MMIX_ADDR27,
3687
3688 /* This is a relocation for an instruction field that may be a general
3689 register or a value 0..255. */
3690 BFD_RELOC_MMIX_REG_OR_BYTE,
3691
3692 /* This is a relocation for an instruction field that may be a general
3693 register. */
3694 BFD_RELOC_MMIX_REG,
3695
3696 /* This is a relocation for two instruction fields holding a register and
3697 an offset, the equivalent of the relocation. */
3698 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3699
3700 /* This relocation is an assertion that the expression is not allocated as
3701 a global register. It does not modify contents. */
3702 BFD_RELOC_MMIX_LOCAL,
3703
3704 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3705 short offset into 7 bits. */
3706 BFD_RELOC_AVR_7_PCREL,
3707
3708 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3709 short offset into 12 bits. */
3710 BFD_RELOC_AVR_13_PCREL,
3711
3712 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3713 program memory address) into 16 bits. */
3714 BFD_RELOC_AVR_16_PM,
3715
3716 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3717 data memory address) into 8 bit immediate value of LDI insn. */
3718 BFD_RELOC_AVR_LO8_LDI,
3719
3720 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3721 of data memory address) into 8 bit immediate value of LDI insn. */
3722 BFD_RELOC_AVR_HI8_LDI,
3723
3724 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3725 of program memory address) into 8 bit immediate value of LDI insn. */
3726 BFD_RELOC_AVR_HH8_LDI,
3727
3728 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3729 of 32 bit value) into 8 bit immediate value of LDI insn. */
3730 BFD_RELOC_AVR_MS8_LDI,
3731
3732 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3733 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3734 BFD_RELOC_AVR_LO8_LDI_NEG,
3735
3736 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3737 (high 8 bit of data memory address) into 8 bit immediate value of
3738 SUBI insn. */
3739 BFD_RELOC_AVR_HI8_LDI_NEG,
3740
3741 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3742 (most high 8 bit of program memory address) into 8 bit immediate value
3743 of LDI or SUBI insn. */
3744 BFD_RELOC_AVR_HH8_LDI_NEG,
3745
3746 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3747 of 32 bit value) into 8 bit immediate value of LDI insn. */
3748 BFD_RELOC_AVR_MS8_LDI_NEG,
3749
3750 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3751 command address) into 8 bit immediate value of LDI insn. */
3752 BFD_RELOC_AVR_LO8_LDI_PM,
3753
3754 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3755 (command address) into 8 bit immediate value of LDI insn. If the address
3756 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3757 in the lower 128k. */
3758 BFD_RELOC_AVR_LO8_LDI_GS,
3759
3760 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3761 of command address) into 8 bit immediate value of LDI insn. */
3762 BFD_RELOC_AVR_HI8_LDI_PM,
3763
3764 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3765 of command address) into 8 bit immediate value of LDI insn. If the address
3766 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3767 below 128k. */
3768 BFD_RELOC_AVR_HI8_LDI_GS,
3769
3770 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3771 of command address) into 8 bit immediate value of LDI insn. */
3772 BFD_RELOC_AVR_HH8_LDI_PM,
3773
3774 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3775 (usually command address) into 8 bit immediate value of SUBI insn. */
3776 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3777
3778 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3779 (high 8 bit of 16 bit command address) into 8 bit immediate value
3780 of SUBI insn. */
3781 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3782
3783 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3784 (high 6 bit of 22 bit command address) into 8 bit immediate
3785 value of SUBI insn. */
3786 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3787
3788 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3789 into 22 bits. */
3790 BFD_RELOC_AVR_CALL,
3791
3792 /* This is a 16 bit reloc for the AVR that stores all needed bits
3793 for absolute addressing with ldi with overflow check to linktime */
3794 BFD_RELOC_AVR_LDI,
3795
3796 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3797 instructions */
3798 BFD_RELOC_AVR_6,
3799
3800 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3801 instructions */
3802 BFD_RELOC_AVR_6_ADIW,
3803
3804 /* Direct 12 bit. */
3805 BFD_RELOC_390_12,
3806
3807 /* 12 bit GOT offset. */
3808 BFD_RELOC_390_GOT12,
3809
3810 /* 32 bit PC relative PLT address. */
3811 BFD_RELOC_390_PLT32,
3812
3813 /* Copy symbol at runtime. */
3814 BFD_RELOC_390_COPY,
3815
3816 /* Create GOT entry. */
3817 BFD_RELOC_390_GLOB_DAT,
3818
3819 /* Create PLT entry. */
3820 BFD_RELOC_390_JMP_SLOT,
3821
3822 /* Adjust by program base. */
3823 BFD_RELOC_390_RELATIVE,
3824
3825 /* 32 bit PC relative offset to GOT. */
3826 BFD_RELOC_390_GOTPC,
3827
3828 /* 16 bit GOT offset. */
3829 BFD_RELOC_390_GOT16,
3830
3831 /* PC relative 16 bit shifted by 1. */
3832 BFD_RELOC_390_PC16DBL,
3833
3834 /* 16 bit PC rel. PLT shifted by 1. */
3835 BFD_RELOC_390_PLT16DBL,
3836
3837 /* PC relative 32 bit shifted by 1. */
3838 BFD_RELOC_390_PC32DBL,
3839
3840 /* 32 bit PC rel. PLT shifted by 1. */
3841 BFD_RELOC_390_PLT32DBL,
3842
3843 /* 32 bit PC rel. GOT shifted by 1. */
3844 BFD_RELOC_390_GOTPCDBL,
3845
3846 /* 64 bit GOT offset. */
3847 BFD_RELOC_390_GOT64,
3848
3849 /* 64 bit PC relative PLT address. */
3850 BFD_RELOC_390_PLT64,
3851
3852 /* 32 bit rel. offset to GOT entry. */
3853 BFD_RELOC_390_GOTENT,
3854
3855 /* 64 bit offset to GOT. */
3856 BFD_RELOC_390_GOTOFF64,
3857
3858 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3859 BFD_RELOC_390_GOTPLT12,
3860
3861 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3862 BFD_RELOC_390_GOTPLT16,
3863
3864 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3865 BFD_RELOC_390_GOTPLT32,
3866
3867 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3868 BFD_RELOC_390_GOTPLT64,
3869
3870 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3871 BFD_RELOC_390_GOTPLTENT,
3872
3873 /* 16-bit rel. offset from the GOT to a PLT entry. */
3874 BFD_RELOC_390_PLTOFF16,
3875
3876 /* 32-bit rel. offset from the GOT to a PLT entry. */
3877 BFD_RELOC_390_PLTOFF32,
3878
3879 /* 64-bit rel. offset from the GOT to a PLT entry. */
3880 BFD_RELOC_390_PLTOFF64,
3881
3882 /* s390 tls relocations. */
3883 BFD_RELOC_390_TLS_LOAD,
3884 BFD_RELOC_390_TLS_GDCALL,
3885 BFD_RELOC_390_TLS_LDCALL,
3886 BFD_RELOC_390_TLS_GD32,
3887 BFD_RELOC_390_TLS_GD64,
3888 BFD_RELOC_390_TLS_GOTIE12,
3889 BFD_RELOC_390_TLS_GOTIE32,
3890 BFD_RELOC_390_TLS_GOTIE64,
3891 BFD_RELOC_390_TLS_LDM32,
3892 BFD_RELOC_390_TLS_LDM64,
3893 BFD_RELOC_390_TLS_IE32,
3894 BFD_RELOC_390_TLS_IE64,
3895 BFD_RELOC_390_TLS_IEENT,
3896 BFD_RELOC_390_TLS_LE32,
3897 BFD_RELOC_390_TLS_LE64,
3898 BFD_RELOC_390_TLS_LDO32,
3899 BFD_RELOC_390_TLS_LDO64,
3900 BFD_RELOC_390_TLS_DTPMOD,
3901 BFD_RELOC_390_TLS_DTPOFF,
3902 BFD_RELOC_390_TLS_TPOFF,
3903
3904 /* Long displacement extension. */
3905 BFD_RELOC_390_20,
3906 BFD_RELOC_390_GOT20,
3907 BFD_RELOC_390_GOTPLT20,
3908 BFD_RELOC_390_TLS_GOTIE20,
3909
3910 /* Score relocations
3911 Low 16 bit for load/store */
3912 BFD_RELOC_SCORE_GPREL15,
3913
3914 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3915 BFD_RELOC_SCORE_DUMMY2,
3916 BFD_RELOC_SCORE_JMP,
3917
3918 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3919 BFD_RELOC_SCORE_BRANCH,
3920
3921 /* This is a 32-bit reloc for 48-bit instructions. */
3922 BFD_RELOC_SCORE_IMM30,
3923
3924 /* This is a 32-bit reloc for 48-bit instructions. */
3925 BFD_RELOC_SCORE_IMM32,
3926
3927 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3928 BFD_RELOC_SCORE16_JMP,
3929
3930 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3931 BFD_RELOC_SCORE16_BRANCH,
3932
3933 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
3934 BFD_RELOC_SCORE_BCMP,
3935
3936 /* Undocumented Score relocs */
3937 BFD_RELOC_SCORE_GOT15,
3938 BFD_RELOC_SCORE_GOT_LO16,
3939 BFD_RELOC_SCORE_CALL15,
3940 BFD_RELOC_SCORE_DUMMY_HI16,
3941
3942 /* Scenix IP2K - 9-bit register number / data address */
3943 BFD_RELOC_IP2K_FR9,
3944
3945 /* Scenix IP2K - 4-bit register/data bank number */
3946 BFD_RELOC_IP2K_BANK,
3947
3948 /* Scenix IP2K - low 13 bits of instruction word address */
3949 BFD_RELOC_IP2K_ADDR16CJP,
3950
3951 /* Scenix IP2K - high 3 bits of instruction word address */
3952 BFD_RELOC_IP2K_PAGE3,
3953
3954 /* Scenix IP2K - ext/low/high 8 bits of data address */
3955 BFD_RELOC_IP2K_LO8DATA,
3956 BFD_RELOC_IP2K_HI8DATA,
3957 BFD_RELOC_IP2K_EX8DATA,
3958
3959 /* Scenix IP2K - low/high 8 bits of instruction word address */
3960 BFD_RELOC_IP2K_LO8INSN,
3961 BFD_RELOC_IP2K_HI8INSN,
3962
3963 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3964 BFD_RELOC_IP2K_PC_SKIP,
3965
3966 /* Scenix IP2K - 16 bit word address in text section. */
3967 BFD_RELOC_IP2K_TEXT,
3968
3969 /* Scenix IP2K - 7-bit sp or dp offset */
3970 BFD_RELOC_IP2K_FR_OFFSET,
3971
3972 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3973 BFD_RELOC_VPE4KMATH_DATA,
3974 BFD_RELOC_VPE4KMATH_INSN,
3975
3976 /* These two relocations are used by the linker to determine which of
3977 the entries in a C++ virtual function table are actually used. When
3978 the --gc-sections option is given, the linker will zero out the entries
3979 that are not used, so that the code for those functions need not be
3980 included in the output.
3981
3982 VTABLE_INHERIT is a zero-space relocation used to describe to the
3983 linker the inheritance tree of a C++ virtual function table. The
3984 relocation's symbol should be the parent class' vtable, and the
3985 relocation should be located at the child vtable.
3986
3987 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3988 virtual function table entry. The reloc's symbol should refer to the
3989 table of the class mentioned in the code. Off of that base, an offset
3990 describes the entry that is being used. For Rela hosts, this offset
3991 is stored in the reloc's addend. For Rel hosts, we are forced to put
3992 this offset in the reloc's section offset. */
3993 BFD_RELOC_VTABLE_INHERIT,
3994 BFD_RELOC_VTABLE_ENTRY,
3995
3996 /* Intel IA64 Relocations. */
3997 BFD_RELOC_IA64_IMM14,
3998 BFD_RELOC_IA64_IMM22,
3999 BFD_RELOC_IA64_IMM64,
4000 BFD_RELOC_IA64_DIR32MSB,
4001 BFD_RELOC_IA64_DIR32LSB,
4002 BFD_RELOC_IA64_DIR64MSB,
4003 BFD_RELOC_IA64_DIR64LSB,
4004 BFD_RELOC_IA64_GPREL22,
4005 BFD_RELOC_IA64_GPREL64I,
4006 BFD_RELOC_IA64_GPREL32MSB,
4007 BFD_RELOC_IA64_GPREL32LSB,
4008 BFD_RELOC_IA64_GPREL64MSB,
4009 BFD_RELOC_IA64_GPREL64LSB,
4010 BFD_RELOC_IA64_LTOFF22,
4011 BFD_RELOC_IA64_LTOFF64I,
4012 BFD_RELOC_IA64_PLTOFF22,
4013 BFD_RELOC_IA64_PLTOFF64I,
4014 BFD_RELOC_IA64_PLTOFF64MSB,
4015 BFD_RELOC_IA64_PLTOFF64LSB,
4016 BFD_RELOC_IA64_FPTR64I,
4017 BFD_RELOC_IA64_FPTR32MSB,
4018 BFD_RELOC_IA64_FPTR32LSB,
4019 BFD_RELOC_IA64_FPTR64MSB,
4020 BFD_RELOC_IA64_FPTR64LSB,
4021 BFD_RELOC_IA64_PCREL21B,
4022 BFD_RELOC_IA64_PCREL21BI,
4023 BFD_RELOC_IA64_PCREL21M,
4024 BFD_RELOC_IA64_PCREL21F,
4025 BFD_RELOC_IA64_PCREL22,
4026 BFD_RELOC_IA64_PCREL60B,
4027 BFD_RELOC_IA64_PCREL64I,
4028 BFD_RELOC_IA64_PCREL32MSB,
4029 BFD_RELOC_IA64_PCREL32LSB,
4030 BFD_RELOC_IA64_PCREL64MSB,
4031 BFD_RELOC_IA64_PCREL64LSB,
4032 BFD_RELOC_IA64_LTOFF_FPTR22,
4033 BFD_RELOC_IA64_LTOFF_FPTR64I,
4034 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4035 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4036 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4037 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4038 BFD_RELOC_IA64_SEGREL32MSB,
4039 BFD_RELOC_IA64_SEGREL32LSB,
4040 BFD_RELOC_IA64_SEGREL64MSB,
4041 BFD_RELOC_IA64_SEGREL64LSB,
4042 BFD_RELOC_IA64_SECREL32MSB,
4043 BFD_RELOC_IA64_SECREL32LSB,
4044 BFD_RELOC_IA64_SECREL64MSB,
4045 BFD_RELOC_IA64_SECREL64LSB,
4046 BFD_RELOC_IA64_REL32MSB,
4047 BFD_RELOC_IA64_REL32LSB,
4048 BFD_RELOC_IA64_REL64MSB,
4049 BFD_RELOC_IA64_REL64LSB,
4050 BFD_RELOC_IA64_LTV32MSB,
4051 BFD_RELOC_IA64_LTV32LSB,
4052 BFD_RELOC_IA64_LTV64MSB,
4053 BFD_RELOC_IA64_LTV64LSB,
4054 BFD_RELOC_IA64_IPLTMSB,
4055 BFD_RELOC_IA64_IPLTLSB,
4056 BFD_RELOC_IA64_COPY,
4057 BFD_RELOC_IA64_LTOFF22X,
4058 BFD_RELOC_IA64_LDXMOV,
4059 BFD_RELOC_IA64_TPREL14,
4060 BFD_RELOC_IA64_TPREL22,
4061 BFD_RELOC_IA64_TPREL64I,
4062 BFD_RELOC_IA64_TPREL64MSB,
4063 BFD_RELOC_IA64_TPREL64LSB,
4064 BFD_RELOC_IA64_LTOFF_TPREL22,
4065 BFD_RELOC_IA64_DTPMOD64MSB,
4066 BFD_RELOC_IA64_DTPMOD64LSB,
4067 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4068 BFD_RELOC_IA64_DTPREL14,
4069 BFD_RELOC_IA64_DTPREL22,
4070 BFD_RELOC_IA64_DTPREL64I,
4071 BFD_RELOC_IA64_DTPREL32MSB,
4072 BFD_RELOC_IA64_DTPREL32LSB,
4073 BFD_RELOC_IA64_DTPREL64MSB,
4074 BFD_RELOC_IA64_DTPREL64LSB,
4075 BFD_RELOC_IA64_LTOFF_DTPREL22,
4076
4077 /* Motorola 68HC11 reloc.
4078 This is the 8 bit high part of an absolute address. */
4079 BFD_RELOC_M68HC11_HI8,
4080
4081 /* Motorola 68HC11 reloc.
4082 This is the 8 bit low part of an absolute address. */
4083 BFD_RELOC_M68HC11_LO8,
4084
4085 /* Motorola 68HC11 reloc.
4086 This is the 3 bit of a value. */
4087 BFD_RELOC_M68HC11_3B,
4088
4089 /* Motorola 68HC11 reloc.
4090 This reloc marks the beginning of a jump/call instruction.
4091 It is used for linker relaxation to correctly identify beginning
4092 of instruction and change some branches to use PC-relative
4093 addressing mode. */
4094 BFD_RELOC_M68HC11_RL_JUMP,
4095
4096 /* Motorola 68HC11 reloc.
4097 This reloc marks a group of several instructions that gcc generates
4098 and for which the linker relaxation pass can modify and/or remove
4099 some of them. */
4100 BFD_RELOC_M68HC11_RL_GROUP,
4101
4102 /* Motorola 68HC11 reloc.
4103 This is the 16-bit lower part of an address. It is used for 'call'
4104 instruction to specify the symbol address without any special
4105 transformation (due to memory bank window). */
4106 BFD_RELOC_M68HC11_LO16,
4107
4108 /* Motorola 68HC11 reloc.
4109 This is a 8-bit reloc that specifies the page number of an address.
4110 It is used by 'call' instruction to specify the page number of
4111 the symbol. */
4112 BFD_RELOC_M68HC11_PAGE,
4113
4114 /* Motorola 68HC11 reloc.
4115 This is a 24-bit reloc that represents the address with a 16-bit
4116 value and a 8-bit page number. The symbol address is transformed
4117 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4118 BFD_RELOC_M68HC11_24,
4119
4120 /* Motorola 68HC12 reloc.
4121 This is the 5 bits of a value. */
4122 BFD_RELOC_M68HC12_5B,
4123
4124 /* NS CR16C Relocations. */
4125 BFD_RELOC_16C_NUM08,
4126 BFD_RELOC_16C_NUM08_C,
4127 BFD_RELOC_16C_NUM16,
4128 BFD_RELOC_16C_NUM16_C,
4129 BFD_RELOC_16C_NUM32,
4130 BFD_RELOC_16C_NUM32_C,
4131 BFD_RELOC_16C_DISP04,
4132 BFD_RELOC_16C_DISP04_C,
4133 BFD_RELOC_16C_DISP08,
4134 BFD_RELOC_16C_DISP08_C,
4135 BFD_RELOC_16C_DISP16,
4136 BFD_RELOC_16C_DISP16_C,
4137 BFD_RELOC_16C_DISP24,
4138 BFD_RELOC_16C_DISP24_C,
4139 BFD_RELOC_16C_DISP24a,
4140 BFD_RELOC_16C_DISP24a_C,
4141 BFD_RELOC_16C_REG04,
4142 BFD_RELOC_16C_REG04_C,
4143 BFD_RELOC_16C_REG04a,
4144 BFD_RELOC_16C_REG04a_C,
4145 BFD_RELOC_16C_REG14,
4146 BFD_RELOC_16C_REG14_C,
4147 BFD_RELOC_16C_REG16,
4148 BFD_RELOC_16C_REG16_C,
4149 BFD_RELOC_16C_REG20,
4150 BFD_RELOC_16C_REG20_C,
4151 BFD_RELOC_16C_ABS20,
4152 BFD_RELOC_16C_ABS20_C,
4153 BFD_RELOC_16C_ABS24,
4154 BFD_RELOC_16C_ABS24_C,
4155 BFD_RELOC_16C_IMM04,
4156 BFD_RELOC_16C_IMM04_C,
4157 BFD_RELOC_16C_IMM16,
4158 BFD_RELOC_16C_IMM16_C,
4159 BFD_RELOC_16C_IMM20,
4160 BFD_RELOC_16C_IMM20_C,
4161 BFD_RELOC_16C_IMM24,
4162 BFD_RELOC_16C_IMM24_C,
4163 BFD_RELOC_16C_IMM32,
4164 BFD_RELOC_16C_IMM32_C,
4165
4166 /* NS CR16 Relocations. */
4167 BFD_RELOC_CR16_NUM8,
4168 BFD_RELOC_CR16_NUM16,
4169 BFD_RELOC_CR16_NUM32,
4170 BFD_RELOC_CR16_NUM32a,
4171 BFD_RELOC_CR16_REGREL0,
4172 BFD_RELOC_CR16_REGREL4,
4173 BFD_RELOC_CR16_REGREL4a,
4174 BFD_RELOC_CR16_REGREL14,
4175 BFD_RELOC_CR16_REGREL14a,
4176 BFD_RELOC_CR16_REGREL16,
4177 BFD_RELOC_CR16_REGREL20,
4178 BFD_RELOC_CR16_REGREL20a,
4179 BFD_RELOC_CR16_ABS20,
4180 BFD_RELOC_CR16_ABS24,
4181 BFD_RELOC_CR16_IMM4,
4182 BFD_RELOC_CR16_IMM8,
4183 BFD_RELOC_CR16_IMM16,
4184 BFD_RELOC_CR16_IMM20,
4185 BFD_RELOC_CR16_IMM24,
4186 BFD_RELOC_CR16_IMM32,
4187 BFD_RELOC_CR16_IMM32a,
4188 BFD_RELOC_CR16_DISP4,
4189 BFD_RELOC_CR16_DISP8,
4190 BFD_RELOC_CR16_DISP16,
4191 BFD_RELOC_CR16_DISP20,
4192 BFD_RELOC_CR16_DISP24,
4193 BFD_RELOC_CR16_DISP24a,
4194 BFD_RELOC_CR16_SWITCH8,
4195 BFD_RELOC_CR16_SWITCH16,
4196 BFD_RELOC_CR16_SWITCH32,
4197 BFD_RELOC_CR16_GOT_REGREL20,
4198 BFD_RELOC_CR16_GOTC_REGREL20,
4199 BFD_RELOC_CR16_GLOB_DAT,
4200
4201 /* NS CRX Relocations. */
4202 BFD_RELOC_CRX_REL4,
4203 BFD_RELOC_CRX_REL8,
4204 BFD_RELOC_CRX_REL8_CMP,
4205 BFD_RELOC_CRX_REL16,
4206 BFD_RELOC_CRX_REL24,
4207 BFD_RELOC_CRX_REL32,
4208 BFD_RELOC_CRX_REGREL12,
4209 BFD_RELOC_CRX_REGREL22,
4210 BFD_RELOC_CRX_REGREL28,
4211 BFD_RELOC_CRX_REGREL32,
4212 BFD_RELOC_CRX_ABS16,
4213 BFD_RELOC_CRX_ABS32,
4214 BFD_RELOC_CRX_NUM8,
4215 BFD_RELOC_CRX_NUM16,
4216 BFD_RELOC_CRX_NUM32,
4217 BFD_RELOC_CRX_IMM16,
4218 BFD_RELOC_CRX_IMM32,
4219 BFD_RELOC_CRX_SWITCH8,
4220 BFD_RELOC_CRX_SWITCH16,
4221 BFD_RELOC_CRX_SWITCH32,
4222
4223 /* These relocs are only used within the CRIS assembler. They are not
4224 (at present) written to any object files. */
4225 BFD_RELOC_CRIS_BDISP8,
4226 BFD_RELOC_CRIS_UNSIGNED_5,
4227 BFD_RELOC_CRIS_SIGNED_6,
4228 BFD_RELOC_CRIS_UNSIGNED_6,
4229 BFD_RELOC_CRIS_SIGNED_8,
4230 BFD_RELOC_CRIS_UNSIGNED_8,
4231 BFD_RELOC_CRIS_SIGNED_16,
4232 BFD_RELOC_CRIS_UNSIGNED_16,
4233 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4234 BFD_RELOC_CRIS_UNSIGNED_4,
4235
4236 /* Relocs used in ELF shared libraries for CRIS. */
4237 BFD_RELOC_CRIS_COPY,
4238 BFD_RELOC_CRIS_GLOB_DAT,
4239 BFD_RELOC_CRIS_JUMP_SLOT,
4240 BFD_RELOC_CRIS_RELATIVE,
4241
4242 /* 32-bit offset to symbol-entry within GOT. */
4243 BFD_RELOC_CRIS_32_GOT,
4244
4245 /* 16-bit offset to symbol-entry within GOT. */
4246 BFD_RELOC_CRIS_16_GOT,
4247
4248 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4249 BFD_RELOC_CRIS_32_GOTPLT,
4250
4251 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4252 BFD_RELOC_CRIS_16_GOTPLT,
4253
4254 /* 32-bit offset to symbol, relative to GOT. */
4255 BFD_RELOC_CRIS_32_GOTREL,
4256
4257 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4258 BFD_RELOC_CRIS_32_PLT_GOTREL,
4259
4260 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4261 BFD_RELOC_CRIS_32_PLT_PCREL,
4262
4263 /* Relocs used in TLS code for CRIS. */
4264 BFD_RELOC_CRIS_32_GOT_GD,
4265 BFD_RELOC_CRIS_16_GOT_GD,
4266 BFD_RELOC_CRIS_32_GD,
4267 BFD_RELOC_CRIS_DTP,
4268 BFD_RELOC_CRIS_32_DTPREL,
4269 BFD_RELOC_CRIS_16_DTPREL,
4270 BFD_RELOC_CRIS_32_GOT_TPREL,
4271 BFD_RELOC_CRIS_16_GOT_TPREL,
4272 BFD_RELOC_CRIS_32_TPREL,
4273 BFD_RELOC_CRIS_16_TPREL,
4274 BFD_RELOC_CRIS_DTPMOD,
4275 BFD_RELOC_CRIS_32_IE,
4276
4277 /* Intel i860 Relocations. */
4278 BFD_RELOC_860_COPY,
4279 BFD_RELOC_860_GLOB_DAT,
4280 BFD_RELOC_860_JUMP_SLOT,
4281 BFD_RELOC_860_RELATIVE,
4282 BFD_RELOC_860_PC26,
4283 BFD_RELOC_860_PLT26,
4284 BFD_RELOC_860_PC16,
4285 BFD_RELOC_860_LOW0,
4286 BFD_RELOC_860_SPLIT0,
4287 BFD_RELOC_860_LOW1,
4288 BFD_RELOC_860_SPLIT1,
4289 BFD_RELOC_860_LOW2,
4290 BFD_RELOC_860_SPLIT2,
4291 BFD_RELOC_860_LOW3,
4292 BFD_RELOC_860_LOGOT0,
4293 BFD_RELOC_860_SPGOT0,
4294 BFD_RELOC_860_LOGOT1,
4295 BFD_RELOC_860_SPGOT1,
4296 BFD_RELOC_860_LOGOTOFF0,
4297 BFD_RELOC_860_SPGOTOFF0,
4298 BFD_RELOC_860_LOGOTOFF1,
4299 BFD_RELOC_860_SPGOTOFF1,
4300 BFD_RELOC_860_LOGOTOFF2,
4301 BFD_RELOC_860_LOGOTOFF3,
4302 BFD_RELOC_860_LOPC,
4303 BFD_RELOC_860_HIGHADJ,
4304 BFD_RELOC_860_HAGOT,
4305 BFD_RELOC_860_HAGOTOFF,
4306 BFD_RELOC_860_HAPC,
4307 BFD_RELOC_860_HIGH,
4308 BFD_RELOC_860_HIGOT,
4309 BFD_RELOC_860_HIGOTOFF,
4310
4311 /* OpenRISC Relocations. */
4312 BFD_RELOC_OPENRISC_ABS_26,
4313 BFD_RELOC_OPENRISC_REL_26,
4314
4315 /* H8 elf Relocations. */
4316 BFD_RELOC_H8_DIR16A8,
4317 BFD_RELOC_H8_DIR16R8,
4318 BFD_RELOC_H8_DIR24A8,
4319 BFD_RELOC_H8_DIR24R8,
4320 BFD_RELOC_H8_DIR32A16,
4321
4322 /* Sony Xstormy16 Relocations. */
4323 BFD_RELOC_XSTORMY16_REL_12,
4324 BFD_RELOC_XSTORMY16_12,
4325 BFD_RELOC_XSTORMY16_24,
4326 BFD_RELOC_XSTORMY16_FPTR16,
4327
4328 /* Self-describing complex relocations. */
4329 BFD_RELOC_RELC,
4330
4331
4332 /* Infineon Relocations. */
4333 BFD_RELOC_XC16X_PAG,
4334 BFD_RELOC_XC16X_POF,
4335 BFD_RELOC_XC16X_SEG,
4336 BFD_RELOC_XC16X_SOF,
4337
4338 /* Relocations used by VAX ELF. */
4339 BFD_RELOC_VAX_GLOB_DAT,
4340 BFD_RELOC_VAX_JMP_SLOT,
4341 BFD_RELOC_VAX_RELATIVE,
4342
4343 /* Morpho MT - 16 bit immediate relocation. */
4344 BFD_RELOC_MT_PC16,
4345
4346 /* Morpho MT - Hi 16 bits of an address. */
4347 BFD_RELOC_MT_HI16,
4348
4349 /* Morpho MT - Low 16 bits of an address. */
4350 BFD_RELOC_MT_LO16,
4351
4352 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4353 BFD_RELOC_MT_GNU_VTINHERIT,
4354
4355 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4356 BFD_RELOC_MT_GNU_VTENTRY,
4357
4358 /* Morpho MT - 8 bit immediate relocation. */
4359 BFD_RELOC_MT_PCINSN8,
4360
4361 /* msp430 specific relocation codes */
4362 BFD_RELOC_MSP430_10_PCREL,
4363 BFD_RELOC_MSP430_16_PCREL,
4364 BFD_RELOC_MSP430_16,
4365 BFD_RELOC_MSP430_16_PCREL_BYTE,
4366 BFD_RELOC_MSP430_16_BYTE,
4367 BFD_RELOC_MSP430_2X_PCREL,
4368 BFD_RELOC_MSP430_RL_PCREL,
4369
4370 /* IQ2000 Relocations. */
4371 BFD_RELOC_IQ2000_OFFSET_16,
4372 BFD_RELOC_IQ2000_OFFSET_21,
4373 BFD_RELOC_IQ2000_UHI16,
4374
4375 /* Special Xtensa relocation used only by PLT entries in ELF shared
4376 objects to indicate that the runtime linker should set the value
4377 to one of its own internal functions or data structures. */
4378 BFD_RELOC_XTENSA_RTLD,
4379
4380 /* Xtensa relocations for ELF shared objects. */
4381 BFD_RELOC_XTENSA_GLOB_DAT,
4382 BFD_RELOC_XTENSA_JMP_SLOT,
4383 BFD_RELOC_XTENSA_RELATIVE,
4384
4385 /* Xtensa relocation used in ELF object files for symbols that may require
4386 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4387 BFD_RELOC_XTENSA_PLT,
4388
4389 /* Xtensa relocations to mark the difference of two local symbols.
4390 These are only needed to support linker relaxation and can be ignored
4391 when not relaxing. The field is set to the value of the difference
4392 assuming no relaxation. The relocation encodes the position of the
4393 first symbol so the linker can determine whether to adjust the field
4394 value. */
4395 BFD_RELOC_XTENSA_DIFF8,
4396 BFD_RELOC_XTENSA_DIFF16,
4397 BFD_RELOC_XTENSA_DIFF32,
4398
4399 /* Generic Xtensa relocations for instruction operands. Only the slot
4400 number is encoded in the relocation. The relocation applies to the
4401 last PC-relative immediate operand, or if there are no PC-relative
4402 immediates, to the last immediate operand. */
4403 BFD_RELOC_XTENSA_SLOT0_OP,
4404 BFD_RELOC_XTENSA_SLOT1_OP,
4405 BFD_RELOC_XTENSA_SLOT2_OP,
4406 BFD_RELOC_XTENSA_SLOT3_OP,
4407 BFD_RELOC_XTENSA_SLOT4_OP,
4408 BFD_RELOC_XTENSA_SLOT5_OP,
4409 BFD_RELOC_XTENSA_SLOT6_OP,
4410 BFD_RELOC_XTENSA_SLOT7_OP,
4411 BFD_RELOC_XTENSA_SLOT8_OP,
4412 BFD_RELOC_XTENSA_SLOT9_OP,
4413 BFD_RELOC_XTENSA_SLOT10_OP,
4414 BFD_RELOC_XTENSA_SLOT11_OP,
4415 BFD_RELOC_XTENSA_SLOT12_OP,
4416 BFD_RELOC_XTENSA_SLOT13_OP,
4417 BFD_RELOC_XTENSA_SLOT14_OP,
4418
4419 /* Alternate Xtensa relocations. Only the slot is encoded in the
4420 relocation. The meaning of these relocations is opcode-specific. */
4421 BFD_RELOC_XTENSA_SLOT0_ALT,
4422 BFD_RELOC_XTENSA_SLOT1_ALT,
4423 BFD_RELOC_XTENSA_SLOT2_ALT,
4424 BFD_RELOC_XTENSA_SLOT3_ALT,
4425 BFD_RELOC_XTENSA_SLOT4_ALT,
4426 BFD_RELOC_XTENSA_SLOT5_ALT,
4427 BFD_RELOC_XTENSA_SLOT6_ALT,
4428 BFD_RELOC_XTENSA_SLOT7_ALT,
4429 BFD_RELOC_XTENSA_SLOT8_ALT,
4430 BFD_RELOC_XTENSA_SLOT9_ALT,
4431 BFD_RELOC_XTENSA_SLOT10_ALT,
4432 BFD_RELOC_XTENSA_SLOT11_ALT,
4433 BFD_RELOC_XTENSA_SLOT12_ALT,
4434 BFD_RELOC_XTENSA_SLOT13_ALT,
4435 BFD_RELOC_XTENSA_SLOT14_ALT,
4436
4437 /* Xtensa relocations for backward compatibility. These have all been
4438 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4439 BFD_RELOC_XTENSA_OP0,
4440 BFD_RELOC_XTENSA_OP1,
4441 BFD_RELOC_XTENSA_OP2,
4442
4443 /* Xtensa relocation to mark that the assembler expanded the
4444 instructions from an original target. The expansion size is
4445 encoded in the reloc size. */
4446 BFD_RELOC_XTENSA_ASM_EXPAND,
4447
4448 /* Xtensa relocation to mark that the linker should simplify
4449 assembler-expanded instructions. This is commonly used
4450 internally by the linker after analysis of a
4451 BFD_RELOC_XTENSA_ASM_EXPAND. */
4452 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4453
4454 /* Xtensa TLS relocations. */
4455 BFD_RELOC_XTENSA_TLSDESC_FN,
4456 BFD_RELOC_XTENSA_TLSDESC_ARG,
4457 BFD_RELOC_XTENSA_TLS_DTPOFF,
4458 BFD_RELOC_XTENSA_TLS_TPOFF,
4459 BFD_RELOC_XTENSA_TLS_FUNC,
4460 BFD_RELOC_XTENSA_TLS_ARG,
4461 BFD_RELOC_XTENSA_TLS_CALL,
4462
4463 /* 8 bit signed offset in (ix+d) or (iy+d). */
4464 BFD_RELOC_Z80_DISP8,
4465
4466 /* DJNZ offset. */
4467 BFD_RELOC_Z8K_DISP7,
4468
4469 /* CALR offset. */
4470 BFD_RELOC_Z8K_CALLR,
4471
4472 /* 4 bit value. */
4473 BFD_RELOC_Z8K_IMM4L,
4474
4475 /* Lattice Mico32 relocations. */
4476 BFD_RELOC_LM32_CALL,
4477 BFD_RELOC_LM32_BRANCH,
4478 BFD_RELOC_LM32_16_GOT,
4479 BFD_RELOC_LM32_GOTOFF_HI16,
4480 BFD_RELOC_LM32_GOTOFF_LO16,
4481 BFD_RELOC_LM32_COPY,
4482 BFD_RELOC_LM32_GLOB_DAT,
4483 BFD_RELOC_LM32_JMP_SLOT,
4484 BFD_RELOC_LM32_RELATIVE,
4485 BFD_RELOC_UNUSED };
4486 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4487 reloc_howto_type *bfd_reloc_type_lookup
4488 (bfd *abfd, bfd_reloc_code_real_type code);
4489 reloc_howto_type *bfd_reloc_name_lookup
4490 (bfd *abfd, const char *reloc_name);
4491
4492 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4493
4494 /* Extracted from syms.c. */
4495
4496 typedef struct bfd_symbol
4497 {
4498 /* A pointer to the BFD which owns the symbol. This information
4499 is necessary so that a back end can work out what additional
4500 information (invisible to the application writer) is carried
4501 with the symbol.
4502
4503 This field is *almost* redundant, since you can use section->owner
4504 instead, except that some symbols point to the global sections
4505 bfd_{abs,com,und}_section. This could be fixed by making
4506 these globals be per-bfd (or per-target-flavor). FIXME. */
4507 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4508
4509 /* The text of the symbol. The name is left alone, and not copied; the
4510 application may not alter it. */
4511 const char *name;
4512
4513 /* The value of the symbol. This really should be a union of a
4514 numeric value with a pointer, since some flags indicate that
4515 a pointer to another symbol is stored here. */
4516 symvalue value;
4517
4518 /* Attributes of a symbol. */
4519 #define BSF_NO_FLAGS 0x00
4520
4521 /* The symbol has local scope; <<static>> in <<C>>. The value
4522 is the offset into the section of the data. */
4523 #define BSF_LOCAL (1 << 0)
4524
4525 /* The symbol has global scope; initialized data in <<C>>. The
4526 value is the offset into the section of the data. */
4527 #define BSF_GLOBAL (1 << 1)
4528
4529 /* The symbol has global scope and is exported. The value is
4530 the offset into the section of the data. */
4531 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4532
4533 /* A normal C symbol would be one of:
4534 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
4535 <<BSF_GLOBAL>>. */
4536
4537 /* The symbol is a debugging record. The value has an arbitrary
4538 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4539 #define BSF_DEBUGGING (1 << 2)
4540
4541 /* The symbol denotes a function entry point. Used in ELF,
4542 perhaps others someday. */
4543 #define BSF_FUNCTION (1 << 3)
4544
4545 /* Used by the linker. */
4546 #define BSF_KEEP (1 << 5)
4547 #define BSF_KEEP_G (1 << 6)
4548
4549 /* A weak global symbol, overridable without warnings by
4550 a regular global symbol of the same name. */
4551 #define BSF_WEAK (1 << 7)
4552
4553 /* This symbol was created to point to a section, e.g. ELF's
4554 STT_SECTION symbols. */
4555 #define BSF_SECTION_SYM (1 << 8)
4556
4557 /* The symbol used to be a common symbol, but now it is
4558 allocated. */
4559 #define BSF_OLD_COMMON (1 << 9)
4560
4561 /* In some files the type of a symbol sometimes alters its
4562 location in an output file - ie in coff a <<ISFCN>> symbol
4563 which is also <<C_EXT>> symbol appears where it was
4564 declared and not at the end of a section. This bit is set
4565 by the target BFD part to convey this information. */
4566 #define BSF_NOT_AT_END (1 << 10)
4567
4568 /* Signal that the symbol is the label of constructor section. */
4569 #define BSF_CONSTRUCTOR (1 << 11)
4570
4571 /* Signal that the symbol is a warning symbol. The name is a
4572 warning. The name of the next symbol is the one to warn about;
4573 if a reference is made to a symbol with the same name as the next
4574 symbol, a warning is issued by the linker. */
4575 #define BSF_WARNING (1 << 12)
4576
4577 /* Signal that the symbol is indirect. This symbol is an indirect
4578 pointer to the symbol with the same name as the next symbol. */
4579 #define BSF_INDIRECT (1 << 13)
4580
4581 /* BSF_FILE marks symbols that contain a file name. This is used
4582 for ELF STT_FILE symbols. */
4583 #define BSF_FILE (1 << 14)
4584
4585 /* Symbol is from dynamic linking information. */
4586 #define BSF_DYNAMIC (1 << 15)
4587
4588 /* The symbol denotes a data object. Used in ELF, and perhaps
4589 others someday. */
4590 #define BSF_OBJECT (1 << 16)
4591
4592 /* This symbol is a debugging symbol. The value is the offset
4593 into the section of the data. BSF_DEBUGGING should be set
4594 as well. */
4595 #define BSF_DEBUGGING_RELOC (1 << 17)
4596
4597 /* This symbol is thread local. Used in ELF. */
4598 #define BSF_THREAD_LOCAL (1 << 18)
4599
4600 /* This symbol represents a complex relocation expression,
4601 with the expression tree serialized in the symbol name. */
4602 #define BSF_RELC (1 << 19)
4603
4604 /* This symbol represents a signed complex relocation expression,
4605 with the expression tree serialized in the symbol name. */
4606 #define BSF_SRELC (1 << 20)
4607
4608 /* This symbol was created by bfd_get_synthetic_symtab. */
4609 #define BSF_SYNTHETIC (1 << 21)
4610
4611 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
4612 The dynamic linker will compute the value of this symbol by
4613 calling the function that it points to. BSF_FUNCTION must
4614 also be also set. */
4615 #define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
4616
4617 flagword flags;
4618
4619 /* A pointer to the section to which this symbol is
4620 relative. This will always be non NULL, there are special
4621 sections for undefined and absolute symbols. */
4622 struct bfd_section *section;
4623
4624 /* Back end special data. */
4625 union
4626 {
4627 void *p;
4628 bfd_vma i;
4629 }
4630 udata;
4631 }
4632 asymbol;
4633
4634 #define bfd_get_symtab_upper_bound(abfd) \
4635 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4636
4637 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4638
4639 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4640
4641 #define bfd_is_local_label_name(abfd, name) \
4642 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4643
4644 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4645
4646 #define bfd_is_target_special_symbol(abfd, sym) \
4647 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4648
4649 #define bfd_canonicalize_symtab(abfd, location) \
4650 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4651
4652 bfd_boolean bfd_set_symtab
4653 (bfd *abfd, asymbol **location, unsigned int count);
4654
4655 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4656
4657 #define bfd_make_empty_symbol(abfd) \
4658 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4659
4660 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4661
4662 #define bfd_make_debug_symbol(abfd,ptr,size) \
4663 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4664
4665 int bfd_decode_symclass (asymbol *symbol);
4666
4667 bfd_boolean bfd_is_undefined_symclass (int symclass);
4668
4669 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4670
4671 bfd_boolean bfd_copy_private_symbol_data
4672 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4673
4674 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4675 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4676 (ibfd, isymbol, obfd, osymbol))
4677
4678 /* Extracted from bfd.c. */
4679 struct bfd
4680 {
4681 /* A unique identifier of the BFD */
4682 unsigned int id;
4683
4684 /* The filename the application opened the BFD with. */
4685 const char *filename;
4686
4687 /* A pointer to the target jump table. */
4688 const struct bfd_target *xvec;
4689
4690 /* The IOSTREAM, and corresponding IO vector that provide access
4691 to the file backing the BFD. */
4692 void *iostream;
4693 const struct bfd_iovec *iovec;
4694
4695 /* The caching routines use these to maintain a
4696 least-recently-used list of BFDs. */
4697 struct bfd *lru_prev, *lru_next;
4698
4699 /* When a file is closed by the caching routines, BFD retains
4700 state information on the file here... */
4701 ufile_ptr where;
4702
4703 /* File modified time, if mtime_set is TRUE. */
4704 long mtime;
4705
4706 /* Reserved for an unimplemented file locking extension. */
4707 int ifd;
4708
4709 /* The format which belongs to the BFD. (object, core, etc.) */
4710 bfd_format format;
4711
4712 /* The direction with which the BFD was opened. */
4713 enum bfd_direction
4714 {
4715 no_direction = 0,
4716 read_direction = 1,
4717 write_direction = 2,
4718 both_direction = 3
4719 }
4720 direction;
4721
4722 /* Format_specific flags. */
4723 flagword flags;
4724
4725 /* Values that may appear in the flags field of a BFD. These also
4726 appear in the object_flags field of the bfd_target structure, where
4727 they indicate the set of flags used by that backend (not all flags
4728 are meaningful for all object file formats) (FIXME: at the moment,
4729 the object_flags values have mostly just been copied from backend
4730 to another, and are not necessarily correct). */
4731
4732 #define BFD_NO_FLAGS 0x00
4733
4734 /* BFD contains relocation entries. */
4735 #define HAS_RELOC 0x01
4736
4737 /* BFD is directly executable. */
4738 #define EXEC_P 0x02
4739
4740 /* BFD has line number information (basically used for F_LNNO in a
4741 COFF header). */
4742 #define HAS_LINENO 0x04
4743
4744 /* BFD has debugging information. */
4745 #define HAS_DEBUG 0x08
4746
4747 /* BFD has symbols. */
4748 #define HAS_SYMS 0x10
4749
4750 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4751 header). */
4752 #define HAS_LOCALS 0x20
4753
4754 /* BFD is a dynamic object. */
4755 #define DYNAMIC 0x40
4756
4757 /* Text section is write protected (if D_PAGED is not set, this is
4758 like an a.out NMAGIC file) (the linker sets this by default, but
4759 clears it for -r or -N). */
4760 #define WP_TEXT 0x80
4761
4762 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4763 linker sets this by default, but clears it for -r or -n or -N). */
4764 #define D_PAGED 0x100
4765
4766 /* BFD is relaxable (this means that bfd_relax_section may be able to
4767 do something) (sometimes bfd_relax_section can do something even if
4768 this is not set). */
4769 #define BFD_IS_RELAXABLE 0x200
4770
4771 /* This may be set before writing out a BFD to request using a
4772 traditional format. For example, this is used to request that when
4773 writing out an a.out object the symbols not be hashed to eliminate
4774 duplicates. */
4775 #define BFD_TRADITIONAL_FORMAT 0x400
4776
4777 /* This flag indicates that the BFD contents are actually cached
4778 in memory. If this is set, iostream points to a bfd_in_memory
4779 struct. */
4780 #define BFD_IN_MEMORY 0x800
4781
4782 /* The sections in this BFD specify a memory page. */
4783 #define HAS_LOAD_PAGE 0x1000
4784
4785 /* This BFD has been created by the linker and doesn't correspond
4786 to any input file. */
4787 #define BFD_LINKER_CREATED 0x2000
4788
4789 /* This may be set before writing out a BFD to request that it
4790 be written using values for UIDs, GIDs, timestamps, etc. that
4791 will be consistent from run to run. */
4792 #define BFD_DETERMINISTIC_OUTPUT 0x4000
4793
4794 /* Currently my_archive is tested before adding origin to
4795 anything. I believe that this can become always an add of
4796 origin, with origin set to 0 for non archive files. */
4797 ufile_ptr origin;
4798
4799 /* The origin in the archive of the proxy entry. This will
4800 normally be the same as origin, except for thin archives,
4801 when it will contain the current offset of the proxy in the
4802 thin archive rather than the offset of the bfd in its actual
4803 container. */
4804 ufile_ptr proxy_origin;
4805
4806 /* A hash table for section names. */
4807 struct bfd_hash_table section_htab;
4808
4809 /* Pointer to linked list of sections. */
4810 struct bfd_section *sections;
4811
4812 /* The last section on the section list. */
4813 struct bfd_section *section_last;
4814
4815 /* The number of sections. */
4816 unsigned int section_count;
4817
4818 /* Stuff only useful for object files:
4819 The start address. */
4820 bfd_vma start_address;
4821
4822 /* Used for input and output. */
4823 unsigned int symcount;
4824
4825 /* Symbol table for output BFD (with symcount entries).
4826 Also used by the linker to cache input BFD symbols. */
4827 struct bfd_symbol **outsymbols;
4828
4829 /* Used for slurped dynamic symbol tables. */
4830 unsigned int dynsymcount;
4831
4832 /* Pointer to structure which contains architecture information. */
4833 const struct bfd_arch_info *arch_info;
4834
4835 /* Stuff only useful for archives. */
4836 void *arelt_data;
4837 struct bfd *my_archive; /* The containing archive BFD. */
4838 struct bfd *archive_next; /* The next BFD in the archive. */
4839 struct bfd *archive_head; /* The first BFD in the archive. */
4840 struct bfd *nested_archives; /* List of nested archive in a flattened
4841 thin archive. */
4842
4843 /* A chain of BFD structures involved in a link. */
4844 struct bfd *link_next;
4845
4846 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4847 be used only for archive elements. */
4848 int archive_pass;
4849
4850 /* Used by the back end to hold private data. */
4851 union
4852 {
4853 struct aout_data_struct *aout_data;
4854 struct artdata *aout_ar_data;
4855 struct _oasys_data *oasys_obj_data;
4856 struct _oasys_ar_data *oasys_ar_data;
4857 struct coff_tdata *coff_obj_data;
4858 struct pe_tdata *pe_obj_data;
4859 struct xcoff_tdata *xcoff_obj_data;
4860 struct ecoff_tdata *ecoff_obj_data;
4861 struct ieee_data_struct *ieee_data;
4862 struct ieee_ar_data_struct *ieee_ar_data;
4863 struct srec_data_struct *srec_data;
4864 struct verilog_data_struct *verilog_data;
4865 struct ihex_data_struct *ihex_data;
4866 struct tekhex_data_struct *tekhex_data;
4867 struct elf_obj_tdata *elf_obj_data;
4868 struct nlm_obj_tdata *nlm_obj_data;
4869 struct bout_data_struct *bout_data;
4870 struct mmo_data_struct *mmo_data;
4871 struct sun_core_struct *sun_core_data;
4872 struct sco5_core_struct *sco5_core_data;
4873 struct trad_core_struct *trad_core_data;
4874 struct som_data_struct *som_data;
4875 struct hpux_core_struct *hpux_core_data;
4876 struct hppabsd_core_struct *hppabsd_core_data;
4877 struct sgi_core_struct *sgi_core_data;
4878 struct lynx_core_struct *lynx_core_data;
4879 struct osf_core_struct *osf_core_data;
4880 struct cisco_core_struct *cisco_core_data;
4881 struct versados_data_struct *versados_data;
4882 struct netbsd_core_struct *netbsd_core_data;
4883 struct mach_o_data_struct *mach_o_data;
4884 struct mach_o_fat_data_struct *mach_o_fat_data;
4885 struct bfd_pef_data_struct *pef_data;
4886 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4887 struct bfd_sym_data_struct *sym_data;
4888 void *any;
4889 }
4890 tdata;
4891
4892 /* Used by the application to hold private data. */
4893 void *usrdata;
4894
4895 /* Where all the allocated stuff under this BFD goes. This is a
4896 struct objalloc *, but we use void * to avoid requiring the inclusion
4897 of objalloc.h. */
4898 void *memory;
4899
4900 /* Is the file descriptor being cached? That is, can it be closed as
4901 needed, and re-opened when accessed later? */
4902 unsigned int cacheable : 1;
4903
4904 /* Marks whether there was a default target specified when the
4905 BFD was opened. This is used to select which matching algorithm
4906 to use to choose the back end. */
4907 unsigned int target_defaulted : 1;
4908
4909 /* ... and here: (``once'' means at least once). */
4910 unsigned int opened_once : 1;
4911
4912 /* Set if we have a locally maintained mtime value, rather than
4913 getting it from the file each time. */
4914 unsigned int mtime_set : 1;
4915
4916 /* Flag set if symbols from this BFD should not be exported. */
4917 unsigned int no_export : 1;
4918
4919 /* Remember when output has begun, to stop strange things
4920 from happening. */
4921 unsigned int output_has_begun : 1;
4922
4923 /* Have archive map. */
4924 unsigned int has_armap : 1;
4925
4926 /* Set if this is a thin archive. */
4927 unsigned int is_thin_archive : 1;
4928 };
4929
4930 typedef enum bfd_error
4931 {
4932 bfd_error_no_error = 0,
4933 bfd_error_system_call,
4934 bfd_error_invalid_target,
4935 bfd_error_wrong_format,
4936 bfd_error_wrong_object_format,
4937 bfd_error_invalid_operation,
4938 bfd_error_no_memory,
4939 bfd_error_no_symbols,
4940 bfd_error_no_armap,
4941 bfd_error_no_more_archived_files,
4942 bfd_error_malformed_archive,
4943 bfd_error_file_not_recognized,
4944 bfd_error_file_ambiguously_recognized,
4945 bfd_error_no_contents,
4946 bfd_error_nonrepresentable_section,
4947 bfd_error_no_debug_section,
4948 bfd_error_bad_value,
4949 bfd_error_file_truncated,
4950 bfd_error_file_too_big,
4951 bfd_error_on_input,
4952 bfd_error_invalid_error_code
4953 }
4954 bfd_error_type;
4955
4956 bfd_error_type bfd_get_error (void);
4957
4958 void bfd_set_error (bfd_error_type error_tag, ...);
4959
4960 const char *bfd_errmsg (bfd_error_type error_tag);
4961
4962 void bfd_perror (const char *message);
4963
4964 typedef void (*bfd_error_handler_type) (const char *, ...);
4965
4966 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4967
4968 void bfd_set_error_program_name (const char *);
4969
4970 bfd_error_handler_type bfd_get_error_handler (void);
4971
4972 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4973
4974 long bfd_canonicalize_reloc
4975 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4976
4977 void bfd_set_reloc
4978 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4979
4980 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4981
4982 int bfd_get_arch_size (bfd *abfd);
4983
4984 int bfd_get_sign_extend_vma (bfd *abfd);
4985
4986 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4987
4988 unsigned int bfd_get_gp_size (bfd *abfd);
4989
4990 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4991
4992 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4993
4994 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4995
4996 #define bfd_copy_private_header_data(ibfd, obfd) \
4997 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4998 (ibfd, obfd))
4999 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
5000
5001 #define bfd_copy_private_bfd_data(ibfd, obfd) \
5002 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
5003 (ibfd, obfd))
5004 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
5005
5006 #define bfd_merge_private_bfd_data(ibfd, obfd) \
5007 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
5008 (ibfd, obfd))
5009 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5010
5011 #define bfd_set_private_flags(abfd, flags) \
5012 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5013 #define bfd_sizeof_headers(abfd, info) \
5014 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5015
5016 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5017 BFD_SEND (abfd, _bfd_find_nearest_line, \
5018 (abfd, sec, syms, off, file, func, line))
5019
5020 #define bfd_find_line(abfd, syms, sym, file, line) \
5021 BFD_SEND (abfd, _bfd_find_line, \
5022 (abfd, syms, sym, file, line))
5023
5024 #define bfd_find_inliner_info(abfd, file, func, line) \
5025 BFD_SEND (abfd, _bfd_find_inliner_info, \
5026 (abfd, file, func, line))
5027
5028 #define bfd_debug_info_start(abfd) \
5029 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5030
5031 #define bfd_debug_info_end(abfd) \
5032 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5033
5034 #define bfd_debug_info_accumulate(abfd, section) \
5035 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5036
5037 #define bfd_stat_arch_elt(abfd, stat) \
5038 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5039
5040 #define bfd_update_armap_timestamp(abfd) \
5041 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5042
5043 #define bfd_set_arch_mach(abfd, arch, mach)\
5044 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5045
5046 #define bfd_relax_section(abfd, section, link_info, again) \
5047 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5048
5049 #define bfd_gc_sections(abfd, link_info) \
5050 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5051
5052 #define bfd_merge_sections(abfd, link_info) \
5053 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5054
5055 #define bfd_is_group_section(abfd, sec) \
5056 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5057
5058 #define bfd_discard_group(abfd, sec) \
5059 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5060
5061 #define bfd_link_hash_table_create(abfd) \
5062 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5063
5064 #define bfd_link_hash_table_free(abfd, hash) \
5065 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5066
5067 #define bfd_link_add_symbols(abfd, info) \
5068 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5069
5070 #define bfd_link_just_syms(abfd, sec, info) \
5071 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5072
5073 #define bfd_final_link(abfd, info) \
5074 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5075
5076 #define bfd_free_cached_info(abfd) \
5077 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5078
5079 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
5080 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5081
5082 #define bfd_print_private_bfd_data(abfd, file)\
5083 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5084
5085 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5086 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5087
5088 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5089 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5090 dyncount, dynsyms, ret))
5091
5092 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
5093 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5094
5095 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5096 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5097
5098 extern bfd_byte *bfd_get_relocated_section_contents
5099 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5100 bfd_boolean, asymbol **);
5101
5102 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5103
5104 struct bfd_preserve
5105 {
5106 void *marker;
5107 void *tdata;
5108 flagword flags;
5109 const struct bfd_arch_info *arch_info;
5110 struct bfd_section *sections;
5111 struct bfd_section *section_last;
5112 unsigned int section_count;
5113 struct bfd_hash_table section_htab;
5114 };
5115
5116 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5117
5118 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5119
5120 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5121
5122 bfd_vma bfd_emul_get_maxpagesize (const char *);
5123
5124 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5125
5126 bfd_vma bfd_emul_get_commonpagesize (const char *);
5127
5128 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5129
5130 char *bfd_demangle (bfd *, const char *, int);
5131
5132 /* Extracted from archive.c. */
5133 symindex bfd_get_next_mapent
5134 (bfd *abfd, symindex previous, carsym **sym);
5135
5136 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5137
5138 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5139
5140 /* Extracted from corefile.c. */
5141 const char *bfd_core_file_failing_command (bfd *abfd);
5142
5143 int bfd_core_file_failing_signal (bfd *abfd);
5144
5145 bfd_boolean core_file_matches_executable_p
5146 (bfd *core_bfd, bfd *exec_bfd);
5147
5148 bfd_boolean generic_core_file_matches_executable_p
5149 (bfd *core_bfd, bfd *exec_bfd);
5150
5151 /* Extracted from targets.c. */
5152 #define BFD_SEND(bfd, message, arglist) \
5153 ((*((bfd)->xvec->message)) arglist)
5154
5155 #ifdef DEBUG_BFD_SEND
5156 #undef BFD_SEND
5157 #define BFD_SEND(bfd, message, arglist) \
5158 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5159 ((*((bfd)->xvec->message)) arglist) : \
5160 (bfd_assert (__FILE__,__LINE__), NULL))
5161 #endif
5162 #define BFD_SEND_FMT(bfd, message, arglist) \
5163 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5164
5165 #ifdef DEBUG_BFD_SEND
5166 #undef BFD_SEND_FMT
5167 #define BFD_SEND_FMT(bfd, message, arglist) \
5168 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5169 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5170 (bfd_assert (__FILE__,__LINE__), NULL))
5171 #endif
5172
5173 enum bfd_flavour
5174 {
5175 bfd_target_unknown_flavour,
5176 bfd_target_aout_flavour,
5177 bfd_target_coff_flavour,
5178 bfd_target_ecoff_flavour,
5179 bfd_target_xcoff_flavour,
5180 bfd_target_elf_flavour,
5181 bfd_target_ieee_flavour,
5182 bfd_target_nlm_flavour,
5183 bfd_target_oasys_flavour,
5184 bfd_target_tekhex_flavour,
5185 bfd_target_srec_flavour,
5186 bfd_target_verilog_flavour,
5187 bfd_target_ihex_flavour,
5188 bfd_target_som_flavour,
5189 bfd_target_os9k_flavour,
5190 bfd_target_versados_flavour,
5191 bfd_target_msdos_flavour,
5192 bfd_target_ovax_flavour,
5193 bfd_target_evax_flavour,
5194 bfd_target_mmo_flavour,
5195 bfd_target_mach_o_flavour,
5196 bfd_target_pef_flavour,
5197 bfd_target_pef_xlib_flavour,
5198 bfd_target_sym_flavour
5199 };
5200
5201 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5202
5203 /* Forward declaration. */
5204 typedef struct bfd_link_info _bfd_link_info;
5205
5206 typedef struct bfd_target
5207 {
5208 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5209 char *name;
5210
5211 /* The "flavour" of a back end is a general indication about
5212 the contents of a file. */
5213 enum bfd_flavour flavour;
5214
5215 /* The order of bytes within the data area of a file. */
5216 enum bfd_endian byteorder;
5217
5218 /* The order of bytes within the header parts of a file. */
5219 enum bfd_endian header_byteorder;
5220
5221 /* A mask of all the flags which an executable may have set -
5222 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5223 flagword object_flags;
5224
5225 /* A mask of all the flags which a section may have set - from
5226 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5227 flagword section_flags;
5228
5229 /* The character normally found at the front of a symbol.
5230 (if any), perhaps `_'. */
5231 char symbol_leading_char;
5232
5233 /* The pad character for file names within an archive header. */
5234 char ar_pad_char;
5235
5236 /* The maximum number of characters in an archive header. */
5237 unsigned short ar_max_namelen;
5238
5239 /* Entries for byte swapping for data. These are different from the
5240 other entry points, since they don't take a BFD as the first argument.
5241 Certain other handlers could do the same. */
5242 bfd_uint64_t (*bfd_getx64) (const void *);
5243 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5244 void (*bfd_putx64) (bfd_uint64_t, void *);
5245 bfd_vma (*bfd_getx32) (const void *);
5246 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5247 void (*bfd_putx32) (bfd_vma, void *);
5248 bfd_vma (*bfd_getx16) (const void *);
5249 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5250 void (*bfd_putx16) (bfd_vma, void *);
5251
5252 /* Byte swapping for the headers. */
5253 bfd_uint64_t (*bfd_h_getx64) (const void *);
5254 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5255 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5256 bfd_vma (*bfd_h_getx32) (const void *);
5257 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5258 void (*bfd_h_putx32) (bfd_vma, void *);
5259 bfd_vma (*bfd_h_getx16) (const void *);
5260 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5261 void (*bfd_h_putx16) (bfd_vma, void *);
5262
5263 /* Format dependent routines: these are vectors of entry points
5264 within the target vector structure, one for each format to check. */
5265
5266 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5267 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5268
5269 /* Set the format of a file being written. */
5270 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5271
5272 /* Write cached information into a file being written, at <<bfd_close>>. */
5273 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5274
5275
5276 /* Generic entry points. */
5277 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5278 NAME##_close_and_cleanup, \
5279 NAME##_bfd_free_cached_info, \
5280 NAME##_new_section_hook, \
5281 NAME##_get_section_contents, \
5282 NAME##_get_section_contents_in_window
5283
5284 /* Called when the BFD is being closed to do any necessary cleanup. */
5285 bfd_boolean (*_close_and_cleanup) (bfd *);
5286 /* Ask the BFD to free all cached information. */
5287 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5288 /* Called when a new section is created. */
5289 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5290 /* Read the contents of a section. */
5291 bfd_boolean (*_bfd_get_section_contents)
5292 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5293 bfd_boolean (*_bfd_get_section_contents_in_window)
5294 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5295
5296 /* Entry points to copy private data. */
5297 #define BFD_JUMP_TABLE_COPY(NAME) \
5298 NAME##_bfd_copy_private_bfd_data, \
5299 NAME##_bfd_merge_private_bfd_data, \
5300 _bfd_generic_init_private_section_data, \
5301 NAME##_bfd_copy_private_section_data, \
5302 NAME##_bfd_copy_private_symbol_data, \
5303 NAME##_bfd_copy_private_header_data, \
5304 NAME##_bfd_set_private_flags, \
5305 NAME##_bfd_print_private_bfd_data
5306
5307 /* Called to copy BFD general private data from one object file
5308 to another. */
5309 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5310 /* Called to merge BFD general private data from one object file
5311 to a common output file when linking. */
5312 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5313 /* Called to initialize BFD private section data from one object file
5314 to another. */
5315 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5316 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5317 bfd_boolean (*_bfd_init_private_section_data)
5318 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5319 /* Called to copy BFD private section data from one object file
5320 to another. */
5321 bfd_boolean (*_bfd_copy_private_section_data)
5322 (bfd *, sec_ptr, bfd *, sec_ptr);
5323 /* Called to copy BFD private symbol data from one symbol
5324 to another. */
5325 bfd_boolean (*_bfd_copy_private_symbol_data)
5326 (bfd *, asymbol *, bfd *, asymbol *);
5327 /* Called to copy BFD private header data from one object file
5328 to another. */
5329 bfd_boolean (*_bfd_copy_private_header_data)
5330 (bfd *, bfd *);
5331 /* Called to set private backend flags. */
5332 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5333
5334 /* Called to print private BFD data. */
5335 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5336
5337 /* Core file entry points. */
5338 #define BFD_JUMP_TABLE_CORE(NAME) \
5339 NAME##_core_file_failing_command, \
5340 NAME##_core_file_failing_signal, \
5341 NAME##_core_file_matches_executable_p
5342
5343 char * (*_core_file_failing_command) (bfd *);
5344 int (*_core_file_failing_signal) (bfd *);
5345 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5346
5347 /* Archive entry points. */
5348 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5349 NAME##_slurp_armap, \
5350 NAME##_slurp_extended_name_table, \
5351 NAME##_construct_extended_name_table, \
5352 NAME##_truncate_arname, \
5353 NAME##_write_armap, \
5354 NAME##_read_ar_hdr, \
5355 NAME##_openr_next_archived_file, \
5356 NAME##_get_elt_at_index, \
5357 NAME##_generic_stat_arch_elt, \
5358 NAME##_update_armap_timestamp
5359
5360 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5361 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5362 bfd_boolean (*_bfd_construct_extended_name_table)
5363 (bfd *, char **, bfd_size_type *, const char **);
5364 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5365 bfd_boolean (*write_armap)
5366 (bfd *, unsigned int, struct orl *, unsigned int, int);
5367 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5368 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5369 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5370 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5371 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5372 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5373
5374 /* Entry points used for symbols. */
5375 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5376 NAME##_get_symtab_upper_bound, \
5377 NAME##_canonicalize_symtab, \
5378 NAME##_make_empty_symbol, \
5379 NAME##_print_symbol, \
5380 NAME##_get_symbol_info, \
5381 NAME##_bfd_is_local_label_name, \
5382 NAME##_bfd_is_target_special_symbol, \
5383 NAME##_get_lineno, \
5384 NAME##_find_nearest_line, \
5385 _bfd_generic_find_line, \
5386 NAME##_find_inliner_info, \
5387 NAME##_bfd_make_debug_symbol, \
5388 NAME##_read_minisymbols, \
5389 NAME##_minisymbol_to_symbol
5390
5391 long (*_bfd_get_symtab_upper_bound) (bfd *);
5392 long (*_bfd_canonicalize_symtab)
5393 (bfd *, struct bfd_symbol **);
5394 struct bfd_symbol *
5395 (*_bfd_make_empty_symbol) (bfd *);
5396 void (*_bfd_print_symbol)
5397 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5398 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5399 void (*_bfd_get_symbol_info)
5400 (bfd *, struct bfd_symbol *, symbol_info *);
5401 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5402 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5403 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5404 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5405 bfd_boolean (*_bfd_find_nearest_line)
5406 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5407 const char **, const char **, unsigned int *);
5408 bfd_boolean (*_bfd_find_line)
5409 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5410 const char **, unsigned int *);
5411 bfd_boolean (*_bfd_find_inliner_info)
5412 (bfd *, const char **, const char **, unsigned int *);
5413 /* Back-door to allow format-aware applications to create debug symbols
5414 while using BFD for everything else. Currently used by the assembler
5415 when creating COFF files. */
5416 asymbol * (*_bfd_make_debug_symbol)
5417 (bfd *, void *, unsigned long size);
5418 #define bfd_read_minisymbols(b, d, m, s) \
5419 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5420 long (*_read_minisymbols)
5421 (bfd *, bfd_boolean, void **, unsigned int *);
5422 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5423 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5424 asymbol * (*_minisymbol_to_symbol)
5425 (bfd *, bfd_boolean, const void *, asymbol *);
5426
5427 /* Routines for relocs. */
5428 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5429 NAME##_get_reloc_upper_bound, \
5430 NAME##_canonicalize_reloc, \
5431 NAME##_bfd_reloc_type_lookup, \
5432 NAME##_bfd_reloc_name_lookup
5433
5434 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5435 long (*_bfd_canonicalize_reloc)
5436 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5437 /* See documentation on reloc types. */
5438 reloc_howto_type *
5439 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5440 reloc_howto_type *
5441 (*reloc_name_lookup) (bfd *, const char *);
5442
5443
5444 /* Routines used when writing an object file. */
5445 #define BFD_JUMP_TABLE_WRITE(NAME) \
5446 NAME##_set_arch_mach, \
5447 NAME##_set_section_contents
5448
5449 bfd_boolean (*_bfd_set_arch_mach)
5450 (bfd *, enum bfd_architecture, unsigned long);
5451 bfd_boolean (*_bfd_set_section_contents)
5452 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5453
5454 /* Routines used by the linker. */
5455 #define BFD_JUMP_TABLE_LINK(NAME) \
5456 NAME##_sizeof_headers, \
5457 NAME##_bfd_get_relocated_section_contents, \
5458 NAME##_bfd_relax_section, \
5459 NAME##_bfd_link_hash_table_create, \
5460 NAME##_bfd_link_hash_table_free, \
5461 NAME##_bfd_link_add_symbols, \
5462 NAME##_bfd_link_just_syms, \
5463 NAME##_bfd_final_link, \
5464 NAME##_bfd_link_split_section, \
5465 NAME##_bfd_gc_sections, \
5466 NAME##_bfd_merge_sections, \
5467 NAME##_bfd_is_group_section, \
5468 NAME##_bfd_discard_group, \
5469 NAME##_section_already_linked, \
5470 NAME##_bfd_define_common_symbol
5471
5472 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5473 bfd_byte * (*_bfd_get_relocated_section_contents)
5474 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5475 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5476
5477 bfd_boolean (*_bfd_relax_section)
5478 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5479
5480 /* Create a hash table for the linker. Different backends store
5481 different information in this table. */
5482 struct bfd_link_hash_table *
5483 (*_bfd_link_hash_table_create) (bfd *);
5484
5485 /* Release the memory associated with the linker hash table. */
5486 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5487
5488 /* Add symbols from this object file into the hash table. */
5489 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5490
5491 /* Indicate that we are only retrieving symbol values from this section. */
5492 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5493
5494 /* Do a link based on the link_order structures attached to each
5495 section of the BFD. */
5496 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5497
5498 /* Should this section be split up into smaller pieces during linking. */
5499 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5500
5501 /* Remove sections that are not referenced from the output. */
5502 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5503
5504 /* Attempt to merge SEC_MERGE sections. */
5505 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5506
5507 /* Is this section a member of a group? */
5508 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5509
5510 /* Discard members of a group. */
5511 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5512
5513 /* Check if SEC has been already linked during a reloceatable or
5514 final link. */
5515 void (*_section_already_linked) (bfd *, struct bfd_section *,
5516 struct bfd_link_info *);
5517
5518 /* Define a common symbol. */
5519 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
5520 struct bfd_link_hash_entry *);
5521
5522 /* Routines to handle dynamic symbols and relocs. */
5523 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5524 NAME##_get_dynamic_symtab_upper_bound, \
5525 NAME##_canonicalize_dynamic_symtab, \
5526 NAME##_get_synthetic_symtab, \
5527 NAME##_get_dynamic_reloc_upper_bound, \
5528 NAME##_canonicalize_dynamic_reloc
5529
5530 /* Get the amount of memory required to hold the dynamic symbols. */
5531 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5532 /* Read in the dynamic symbols. */
5533 long (*_bfd_canonicalize_dynamic_symtab)
5534 (bfd *, struct bfd_symbol **);
5535 /* Create synthetized symbols. */
5536 long (*_bfd_get_synthetic_symtab)
5537 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5538 struct bfd_symbol **);
5539 /* Get the amount of memory required to hold the dynamic relocs. */
5540 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5541 /* Read in the dynamic relocs. */
5542 long (*_bfd_canonicalize_dynamic_reloc)
5543 (bfd *, arelent **, struct bfd_symbol **);
5544
5545 /* Opposite endian version of this target. */
5546 const struct bfd_target * alternative_target;
5547
5548 /* Data for use by back-end routines, which isn't
5549 generic enough to belong in this structure. */
5550 const void *backend_data;
5551
5552 } bfd_target;
5553
5554 bfd_boolean bfd_set_default_target (const char *name);
5555
5556 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5557
5558 const char ** bfd_target_list (void);
5559
5560 const bfd_target *bfd_search_for_target
5561 (int (*search_func) (const bfd_target *, void *),
5562 void *);
5563
5564 /* Extracted from format.c. */
5565 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5566
5567 bfd_boolean bfd_check_format_matches
5568 (bfd *abfd, bfd_format format, char ***matching);
5569
5570 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5571
5572 const char *bfd_format_string (bfd_format format);
5573
5574 /* Extracted from linker.c. */
5575 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5576
5577 #define bfd_link_split_section(abfd, sec) \
5578 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5579
5580 void bfd_section_already_linked (bfd *abfd, asection *sec,
5581 struct bfd_link_info *info);
5582
5583 #define bfd_section_already_linked(abfd, sec, info) \
5584 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5585
5586 bfd_boolean bfd_generic_define_common_symbol
5587 (bfd *output_bfd, struct bfd_link_info *info,
5588 struct bfd_link_hash_entry *h);
5589
5590 #define bfd_define_common_symbol(output_bfd, info, h) \
5591 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
5592
5593 struct bfd_elf_version_tree * bfd_find_version_for_sym
5594 (struct bfd_elf_version_tree *verdefs,
5595 const char *sym_name, bfd_boolean *hide);
5596
5597 /* Extracted from simple.c. */
5598 bfd_byte *bfd_simple_get_relocated_section_contents
5599 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5600
5601 /* Extracted from compress.c. */
5602 bfd_boolean bfd_uncompress_section_contents
5603 (bfd_byte **buffer, bfd_size_type *size);
5604
5605 #ifdef __cplusplus
5606 }
5607 #endif
5608 #endif
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