* config/tc-mips.c (mips_dwarf2_addr_size): Use HAVE_64BIT_OBJECTS
[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_mcore,
1972 bfd_arch_mep,
1973 #define bfd_mach_mep 1
1974 #define bfd_mach_mep_h1 0x6831
1975 #define bfd_mach_mep_c5 0x6335
1976 bfd_arch_ia64, /* HP/Intel ia64 */
1977 #define bfd_mach_ia64_elf64 64
1978 #define bfd_mach_ia64_elf32 32
1979 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1980 #define bfd_mach_ip2022 1
1981 #define bfd_mach_ip2022ext 2
1982 bfd_arch_iq2000, /* Vitesse IQ2000. */
1983 #define bfd_mach_iq2000 1
1984 #define bfd_mach_iq10 2
1985 bfd_arch_mt,
1986 #define bfd_mach_ms1 1
1987 #define bfd_mach_mrisc2 2
1988 #define bfd_mach_ms2 3
1989 bfd_arch_pj,
1990 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1991 #define bfd_mach_avr1 1
1992 #define bfd_mach_avr2 2
1993 #define bfd_mach_avr25 25
1994 #define bfd_mach_avr3 3
1995 #define bfd_mach_avr31 31
1996 #define bfd_mach_avr35 35
1997 #define bfd_mach_avr4 4
1998 #define bfd_mach_avr5 5
1999 #define bfd_mach_avr51 51
2000 #define bfd_mach_avr6 6
2001 bfd_arch_bfin, /* ADI Blackfin */
2002 #define bfd_mach_bfin 1
2003 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2004 #define bfd_mach_cr16 1
2005 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2006 #define bfd_mach_cr16c 1
2007 bfd_arch_crx, /* National Semiconductor CRX. */
2008 #define bfd_mach_crx 1
2009 bfd_arch_cris, /* Axis CRIS */
2010 #define bfd_mach_cris_v0_v10 255
2011 #define bfd_mach_cris_v32 32
2012 #define bfd_mach_cris_v10_v32 1032
2013 bfd_arch_s390, /* IBM s390 */
2014 #define bfd_mach_s390_31 31
2015 #define bfd_mach_s390_64 64
2016 bfd_arch_score, /* Sunplus score */
2017 #define bfd_mach_score3 3
2018 #define bfd_mach_score7 7
2019 bfd_arch_openrisc, /* OpenRISC */
2020 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2021 bfd_arch_xstormy16,
2022 #define bfd_mach_xstormy16 1
2023 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2024 #define bfd_mach_msp11 11
2025 #define bfd_mach_msp110 110
2026 #define bfd_mach_msp12 12
2027 #define bfd_mach_msp13 13
2028 #define bfd_mach_msp14 14
2029 #define bfd_mach_msp15 15
2030 #define bfd_mach_msp16 16
2031 #define bfd_mach_msp21 21
2032 #define bfd_mach_msp31 31
2033 #define bfd_mach_msp32 32
2034 #define bfd_mach_msp33 33
2035 #define bfd_mach_msp41 41
2036 #define bfd_mach_msp42 42
2037 #define bfd_mach_msp43 43
2038 #define bfd_mach_msp44 44
2039 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2040 #define bfd_mach_xc16x 1
2041 #define bfd_mach_xc16xl 2
2042 #define bfd_mach_xc16xs 3
2043 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2044 #define bfd_mach_xtensa 1
2045 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2046 #define bfd_mach_maxq10 10
2047 #define bfd_mach_maxq20 20
2048 bfd_arch_z80,
2049 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2050 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2051 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2052 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2053 bfd_arch_lm32, /* Lattice Mico32 */
2054 #define bfd_mach_lm32 1
2055 bfd_arch_last
2056 };
2057
2058 typedef struct bfd_arch_info
2059 {
2060 int bits_per_word;
2061 int bits_per_address;
2062 int bits_per_byte;
2063 enum bfd_architecture arch;
2064 unsigned long mach;
2065 const char *arch_name;
2066 const char *printable_name;
2067 unsigned int section_align_power;
2068 /* TRUE if this is the default machine for the architecture.
2069 The default arch should be the first entry for an arch so that
2070 all the entries for that arch can be accessed via <<next>>. */
2071 bfd_boolean the_default;
2072 const struct bfd_arch_info * (*compatible)
2073 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2074
2075 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2076
2077 const struct bfd_arch_info *next;
2078 }
2079 bfd_arch_info_type;
2080
2081 const char *bfd_printable_name (bfd *abfd);
2082
2083 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2084
2085 const char **bfd_arch_list (void);
2086
2087 const bfd_arch_info_type *bfd_arch_get_compatible
2088 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2089
2090 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2091
2092 enum bfd_architecture bfd_get_arch (bfd *abfd);
2093
2094 unsigned long bfd_get_mach (bfd *abfd);
2095
2096 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2097
2098 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2099
2100 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2101
2102 const bfd_arch_info_type *bfd_lookup_arch
2103 (enum bfd_architecture arch, unsigned long machine);
2104
2105 const char *bfd_printable_arch_mach
2106 (enum bfd_architecture arch, unsigned long machine);
2107
2108 unsigned int bfd_octets_per_byte (bfd *abfd);
2109
2110 unsigned int bfd_arch_mach_octets_per_byte
2111 (enum bfd_architecture arch, unsigned long machine);
2112
2113 /* Extracted from reloc.c. */
2114 typedef enum bfd_reloc_status
2115 {
2116 /* No errors detected. */
2117 bfd_reloc_ok,
2118
2119 /* The relocation was performed, but there was an overflow. */
2120 bfd_reloc_overflow,
2121
2122 /* The address to relocate was not within the section supplied. */
2123 bfd_reloc_outofrange,
2124
2125 /* Used by special functions. */
2126 bfd_reloc_continue,
2127
2128 /* Unsupported relocation size requested. */
2129 bfd_reloc_notsupported,
2130
2131 /* Unused. */
2132 bfd_reloc_other,
2133
2134 /* The symbol to relocate against was undefined. */
2135 bfd_reloc_undefined,
2136
2137 /* The relocation was performed, but may not be ok - presently
2138 generated only when linking i960 coff files with i960 b.out
2139 symbols. If this type is returned, the error_message argument
2140 to bfd_perform_relocation will be set. */
2141 bfd_reloc_dangerous
2142 }
2143 bfd_reloc_status_type;
2144
2145
2146 typedef struct reloc_cache_entry
2147 {
2148 /* A pointer into the canonical table of pointers. */
2149 struct bfd_symbol **sym_ptr_ptr;
2150
2151 /* offset in section. */
2152 bfd_size_type address;
2153
2154 /* addend for relocation value. */
2155 bfd_vma addend;
2156
2157 /* Pointer to how to perform the required relocation. */
2158 reloc_howto_type *howto;
2159
2160 }
2161 arelent;
2162
2163 enum complain_overflow
2164 {
2165 /* Do not complain on overflow. */
2166 complain_overflow_dont,
2167
2168 /* Complain if the value overflows when considered as a signed
2169 number one bit larger than the field. ie. A bitfield of N bits
2170 is allowed to represent -2**n to 2**n-1. */
2171 complain_overflow_bitfield,
2172
2173 /* Complain if the value overflows when considered as a signed
2174 number. */
2175 complain_overflow_signed,
2176
2177 /* Complain if the value overflows when considered as an
2178 unsigned number. */
2179 complain_overflow_unsigned
2180 };
2181
2182 struct reloc_howto_struct
2183 {
2184 /* The type field has mainly a documentary use - the back end can
2185 do what it wants with it, though normally the back end's
2186 external idea of what a reloc number is stored
2187 in this field. For example, a PC relative word relocation
2188 in a coff environment has the type 023 - because that's
2189 what the outside world calls a R_PCRWORD reloc. */
2190 unsigned int type;
2191
2192 /* The value the final relocation is shifted right by. This drops
2193 unwanted data from the relocation. */
2194 unsigned int rightshift;
2195
2196 /* The size of the item to be relocated. This is *not* a
2197 power-of-two measure. To get the number of bytes operated
2198 on by a type of relocation, use bfd_get_reloc_size. */
2199 int size;
2200
2201 /* The number of bits in the item to be relocated. This is used
2202 when doing overflow checking. */
2203 unsigned int bitsize;
2204
2205 /* Notes that the relocation is relative to the location in the
2206 data section of the addend. The relocation function will
2207 subtract from the relocation value the address of the location
2208 being relocated. */
2209 bfd_boolean pc_relative;
2210
2211 /* The bit position of the reloc value in the destination.
2212 The relocated value is left shifted by this amount. */
2213 unsigned int bitpos;
2214
2215 /* What type of overflow error should be checked for when
2216 relocating. */
2217 enum complain_overflow complain_on_overflow;
2218
2219 /* If this field is non null, then the supplied function is
2220 called rather than the normal function. This allows really
2221 strange relocation methods to be accommodated (e.g., i960 callj
2222 instructions). */
2223 bfd_reloc_status_type (*special_function)
2224 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2225 bfd *, char **);
2226
2227 /* The textual name of the relocation type. */
2228 char *name;
2229
2230 /* Some formats record a relocation addend in the section contents
2231 rather than with the relocation. For ELF formats this is the
2232 distinction between USE_REL and USE_RELA (though the code checks
2233 for USE_REL == 1/0). The value of this field is TRUE if the
2234 addend is recorded with the section contents; when performing a
2235 partial link (ld -r) the section contents (the data) will be
2236 modified. The value of this field is FALSE if addends are
2237 recorded with the relocation (in arelent.addend); when performing
2238 a partial link the relocation will be modified.
2239 All relocations for all ELF USE_RELA targets should set this field
2240 to FALSE (values of TRUE should be looked on with suspicion).
2241 However, the converse is not true: not all relocations of all ELF
2242 USE_REL targets set this field to TRUE. Why this is so is peculiar
2243 to each particular target. For relocs that aren't used in partial
2244 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2245 bfd_boolean partial_inplace;
2246
2247 /* src_mask selects the part of the instruction (or data) to be used
2248 in the relocation sum. If the target relocations don't have an
2249 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2250 dst_mask to extract the addend from the section contents. If
2251 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2252 field should be zero. Non-zero values for ELF USE_RELA targets are
2253 bogus as in those cases the value in the dst_mask part of the
2254 section contents should be treated as garbage. */
2255 bfd_vma src_mask;
2256
2257 /* dst_mask selects which parts of the instruction (or data) are
2258 replaced with a relocated value. */
2259 bfd_vma dst_mask;
2260
2261 /* When some formats create PC relative instructions, they leave
2262 the value of the pc of the place being relocated in the offset
2263 slot of the instruction, so that a PC relative relocation can
2264 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2265 Some formats leave the displacement part of an instruction
2266 empty (e.g., m88k bcs); this flag signals the fact. */
2267 bfd_boolean pcrel_offset;
2268 };
2269
2270 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2271 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2272 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2273 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2274 NAME, FALSE, 0, 0, IN)
2275
2276 #define EMPTY_HOWTO(C) \
2277 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2278 NULL, FALSE, 0, 0, FALSE)
2279
2280 #define HOWTO_PREPARE(relocation, symbol) \
2281 { \
2282 if (symbol != NULL) \
2283 { \
2284 if (bfd_is_com_section (symbol->section)) \
2285 { \
2286 relocation = 0; \
2287 } \
2288 else \
2289 { \
2290 relocation = symbol->value; \
2291 } \
2292 } \
2293 }
2294
2295 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2296
2297 typedef struct relent_chain
2298 {
2299 arelent relent;
2300 struct relent_chain *next;
2301 }
2302 arelent_chain;
2303
2304 bfd_reloc_status_type bfd_check_overflow
2305 (enum complain_overflow how,
2306 unsigned int bitsize,
2307 unsigned int rightshift,
2308 unsigned int addrsize,
2309 bfd_vma relocation);
2310
2311 bfd_reloc_status_type bfd_perform_relocation
2312 (bfd *abfd,
2313 arelent *reloc_entry,
2314 void *data,
2315 asection *input_section,
2316 bfd *output_bfd,
2317 char **error_message);
2318
2319 bfd_reloc_status_type bfd_install_relocation
2320 (bfd *abfd,
2321 arelent *reloc_entry,
2322 void *data, bfd_vma data_start,
2323 asection *input_section,
2324 char **error_message);
2325
2326 enum bfd_reloc_code_real {
2327 _dummy_first_bfd_reloc_code_real,
2328
2329
2330 /* Basic absolute relocations of N bits. */
2331 BFD_RELOC_64,
2332 BFD_RELOC_32,
2333 BFD_RELOC_26,
2334 BFD_RELOC_24,
2335 BFD_RELOC_16,
2336 BFD_RELOC_14,
2337 BFD_RELOC_8,
2338
2339 /* PC-relative relocations. Sometimes these are relative to the address
2340 of the relocation itself; sometimes they are relative to the start of
2341 the section containing the relocation. It depends on the specific target.
2342
2343 The 24-bit relocation is used in some Intel 960 configurations. */
2344 BFD_RELOC_64_PCREL,
2345 BFD_RELOC_32_PCREL,
2346 BFD_RELOC_24_PCREL,
2347 BFD_RELOC_16_PCREL,
2348 BFD_RELOC_12_PCREL,
2349 BFD_RELOC_8_PCREL,
2350
2351 /* Section relative relocations. Some targets need this for DWARF2. */
2352 BFD_RELOC_32_SECREL,
2353
2354 /* For ELF. */
2355 BFD_RELOC_32_GOT_PCREL,
2356 BFD_RELOC_16_GOT_PCREL,
2357 BFD_RELOC_8_GOT_PCREL,
2358 BFD_RELOC_32_GOTOFF,
2359 BFD_RELOC_16_GOTOFF,
2360 BFD_RELOC_LO16_GOTOFF,
2361 BFD_RELOC_HI16_GOTOFF,
2362 BFD_RELOC_HI16_S_GOTOFF,
2363 BFD_RELOC_8_GOTOFF,
2364 BFD_RELOC_64_PLT_PCREL,
2365 BFD_RELOC_32_PLT_PCREL,
2366 BFD_RELOC_24_PLT_PCREL,
2367 BFD_RELOC_16_PLT_PCREL,
2368 BFD_RELOC_8_PLT_PCREL,
2369 BFD_RELOC_64_PLTOFF,
2370 BFD_RELOC_32_PLTOFF,
2371 BFD_RELOC_16_PLTOFF,
2372 BFD_RELOC_LO16_PLTOFF,
2373 BFD_RELOC_HI16_PLTOFF,
2374 BFD_RELOC_HI16_S_PLTOFF,
2375 BFD_RELOC_8_PLTOFF,
2376
2377 /* Relocations used by 68K ELF. */
2378 BFD_RELOC_68K_GLOB_DAT,
2379 BFD_RELOC_68K_JMP_SLOT,
2380 BFD_RELOC_68K_RELATIVE,
2381 BFD_RELOC_68K_TLS_GD32,
2382 BFD_RELOC_68K_TLS_GD16,
2383 BFD_RELOC_68K_TLS_GD8,
2384 BFD_RELOC_68K_TLS_LDM32,
2385 BFD_RELOC_68K_TLS_LDM16,
2386 BFD_RELOC_68K_TLS_LDM8,
2387 BFD_RELOC_68K_TLS_LDO32,
2388 BFD_RELOC_68K_TLS_LDO16,
2389 BFD_RELOC_68K_TLS_LDO8,
2390 BFD_RELOC_68K_TLS_IE32,
2391 BFD_RELOC_68K_TLS_IE16,
2392 BFD_RELOC_68K_TLS_IE8,
2393 BFD_RELOC_68K_TLS_LE32,
2394 BFD_RELOC_68K_TLS_LE16,
2395 BFD_RELOC_68K_TLS_LE8,
2396
2397 /* Linkage-table relative. */
2398 BFD_RELOC_32_BASEREL,
2399 BFD_RELOC_16_BASEREL,
2400 BFD_RELOC_LO16_BASEREL,
2401 BFD_RELOC_HI16_BASEREL,
2402 BFD_RELOC_HI16_S_BASEREL,
2403 BFD_RELOC_8_BASEREL,
2404 BFD_RELOC_RVA,
2405
2406 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2407 BFD_RELOC_8_FFnn,
2408
2409 /* These PC-relative relocations are stored as word displacements --
2410 i.e., byte displacements shifted right two bits. The 30-bit word
2411 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2412 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2413 signed 16-bit displacement is used on the MIPS, and the 23-bit
2414 displacement is used on the Alpha. */
2415 BFD_RELOC_32_PCREL_S2,
2416 BFD_RELOC_16_PCREL_S2,
2417 BFD_RELOC_23_PCREL_S2,
2418
2419 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2420 the target word. These are used on the SPARC. */
2421 BFD_RELOC_HI22,
2422 BFD_RELOC_LO10,
2423
2424 /* For systems that allocate a Global Pointer register, these are
2425 displacements off that register. These relocation types are
2426 handled specially, because the value the register will have is
2427 decided relatively late. */
2428 BFD_RELOC_GPREL16,
2429 BFD_RELOC_GPREL32,
2430
2431 /* Reloc types used for i960/b.out. */
2432 BFD_RELOC_I960_CALLJ,
2433
2434 /* SPARC ELF relocations. There is probably some overlap with other
2435 relocation types already defined. */
2436 BFD_RELOC_NONE,
2437 BFD_RELOC_SPARC_WDISP22,
2438 BFD_RELOC_SPARC22,
2439 BFD_RELOC_SPARC13,
2440 BFD_RELOC_SPARC_GOT10,
2441 BFD_RELOC_SPARC_GOT13,
2442 BFD_RELOC_SPARC_GOT22,
2443 BFD_RELOC_SPARC_PC10,
2444 BFD_RELOC_SPARC_PC22,
2445 BFD_RELOC_SPARC_WPLT30,
2446 BFD_RELOC_SPARC_COPY,
2447 BFD_RELOC_SPARC_GLOB_DAT,
2448 BFD_RELOC_SPARC_JMP_SLOT,
2449 BFD_RELOC_SPARC_RELATIVE,
2450 BFD_RELOC_SPARC_UA16,
2451 BFD_RELOC_SPARC_UA32,
2452 BFD_RELOC_SPARC_UA64,
2453 BFD_RELOC_SPARC_GOTDATA_HIX22,
2454 BFD_RELOC_SPARC_GOTDATA_LOX10,
2455 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2456 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2457 BFD_RELOC_SPARC_GOTDATA_OP,
2458
2459 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2460 BFD_RELOC_SPARC_BASE13,
2461 BFD_RELOC_SPARC_BASE22,
2462
2463 /* SPARC64 relocations */
2464 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2465 BFD_RELOC_SPARC_10,
2466 BFD_RELOC_SPARC_11,
2467 BFD_RELOC_SPARC_OLO10,
2468 BFD_RELOC_SPARC_HH22,
2469 BFD_RELOC_SPARC_HM10,
2470 BFD_RELOC_SPARC_LM22,
2471 BFD_RELOC_SPARC_PC_HH22,
2472 BFD_RELOC_SPARC_PC_HM10,
2473 BFD_RELOC_SPARC_PC_LM22,
2474 BFD_RELOC_SPARC_WDISP16,
2475 BFD_RELOC_SPARC_WDISP19,
2476 BFD_RELOC_SPARC_7,
2477 BFD_RELOC_SPARC_6,
2478 BFD_RELOC_SPARC_5,
2479 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2480 BFD_RELOC_SPARC_PLT32,
2481 BFD_RELOC_SPARC_PLT64,
2482 BFD_RELOC_SPARC_HIX22,
2483 BFD_RELOC_SPARC_LOX10,
2484 BFD_RELOC_SPARC_H44,
2485 BFD_RELOC_SPARC_M44,
2486 BFD_RELOC_SPARC_L44,
2487 BFD_RELOC_SPARC_REGISTER,
2488
2489 /* SPARC little endian relocation */
2490 BFD_RELOC_SPARC_REV32,
2491
2492 /* SPARC TLS relocations */
2493 BFD_RELOC_SPARC_TLS_GD_HI22,
2494 BFD_RELOC_SPARC_TLS_GD_LO10,
2495 BFD_RELOC_SPARC_TLS_GD_ADD,
2496 BFD_RELOC_SPARC_TLS_GD_CALL,
2497 BFD_RELOC_SPARC_TLS_LDM_HI22,
2498 BFD_RELOC_SPARC_TLS_LDM_LO10,
2499 BFD_RELOC_SPARC_TLS_LDM_ADD,
2500 BFD_RELOC_SPARC_TLS_LDM_CALL,
2501 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2502 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2503 BFD_RELOC_SPARC_TLS_LDO_ADD,
2504 BFD_RELOC_SPARC_TLS_IE_HI22,
2505 BFD_RELOC_SPARC_TLS_IE_LO10,
2506 BFD_RELOC_SPARC_TLS_IE_LD,
2507 BFD_RELOC_SPARC_TLS_IE_LDX,
2508 BFD_RELOC_SPARC_TLS_IE_ADD,
2509 BFD_RELOC_SPARC_TLS_LE_HIX22,
2510 BFD_RELOC_SPARC_TLS_LE_LOX10,
2511 BFD_RELOC_SPARC_TLS_DTPMOD32,
2512 BFD_RELOC_SPARC_TLS_DTPMOD64,
2513 BFD_RELOC_SPARC_TLS_DTPOFF32,
2514 BFD_RELOC_SPARC_TLS_DTPOFF64,
2515 BFD_RELOC_SPARC_TLS_TPOFF32,
2516 BFD_RELOC_SPARC_TLS_TPOFF64,
2517
2518 /* SPU Relocations. */
2519 BFD_RELOC_SPU_IMM7,
2520 BFD_RELOC_SPU_IMM8,
2521 BFD_RELOC_SPU_IMM10,
2522 BFD_RELOC_SPU_IMM10W,
2523 BFD_RELOC_SPU_IMM16,
2524 BFD_RELOC_SPU_IMM16W,
2525 BFD_RELOC_SPU_IMM18,
2526 BFD_RELOC_SPU_PCREL9a,
2527 BFD_RELOC_SPU_PCREL9b,
2528 BFD_RELOC_SPU_PCREL16,
2529 BFD_RELOC_SPU_LO16,
2530 BFD_RELOC_SPU_HI16,
2531 BFD_RELOC_SPU_PPU32,
2532 BFD_RELOC_SPU_PPU64,
2533
2534 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2535 "addend" in some special way.
2536 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2537 writing; when reading, it will be the absolute section symbol. The
2538 addend is the displacement in bytes of the "lda" instruction from
2539 the "ldah" instruction (which is at the address of this reloc). */
2540 BFD_RELOC_ALPHA_GPDISP_HI16,
2541
2542 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2543 with GPDISP_HI16 relocs. The addend is ignored when writing the
2544 relocations out, and is filled in with the file's GP value on
2545 reading, for convenience. */
2546 BFD_RELOC_ALPHA_GPDISP_LO16,
2547
2548 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2549 relocation except that there is no accompanying GPDISP_LO16
2550 relocation. */
2551 BFD_RELOC_ALPHA_GPDISP,
2552
2553 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2554 the assembler turns it into a LDQ instruction to load the address of
2555 the symbol, and then fills in a register in the real instruction.
2556
2557 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2558 section symbol. The addend is ignored when writing, but is filled
2559 in with the file's GP value on reading, for convenience, as with the
2560 GPDISP_LO16 reloc.
2561
2562 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2563 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2564 but it generates output not based on the position within the .got
2565 section, but relative to the GP value chosen for the file during the
2566 final link stage.
2567
2568 The LITUSE reloc, on the instruction using the loaded address, gives
2569 information to the linker that it might be able to use to optimize
2570 away some literal section references. The symbol is ignored (read
2571 as the absolute section symbol), and the "addend" indicates the type
2572 of instruction using the register:
2573 1 - "memory" fmt insn
2574 2 - byte-manipulation (byte offset reg)
2575 3 - jsr (target of branch) */
2576 BFD_RELOC_ALPHA_LITERAL,
2577 BFD_RELOC_ALPHA_ELF_LITERAL,
2578 BFD_RELOC_ALPHA_LITUSE,
2579
2580 /* The HINT relocation indicates a value that should be filled into the
2581 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2582 prediction logic which may be provided on some processors. */
2583 BFD_RELOC_ALPHA_HINT,
2584
2585 /* The LINKAGE relocation outputs a linkage pair in the object file,
2586 which is filled by the linker. */
2587 BFD_RELOC_ALPHA_LINKAGE,
2588
2589 /* The CODEADDR relocation outputs a STO_CA in the object file,
2590 which is filled by the linker. */
2591 BFD_RELOC_ALPHA_CODEADDR,
2592
2593 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2594 GP register. */
2595 BFD_RELOC_ALPHA_GPREL_HI16,
2596 BFD_RELOC_ALPHA_GPREL_LO16,
2597
2598 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2599 share a common GP, and the target address is adjusted for
2600 STO_ALPHA_STD_GPLOAD. */
2601 BFD_RELOC_ALPHA_BRSGP,
2602
2603 /* The NOP relocation outputs a NOP if the longword displacement
2604 between two procedure entry points is < 2^21. */
2605 BFD_RELOC_ALPHA_NOP,
2606
2607 /* The BSR relocation outputs a BSR if the longword displacement
2608 between two procedure entry points is < 2^21. */
2609 BFD_RELOC_ALPHA_BSR,
2610
2611 /* The LDA relocation outputs a LDA if the longword displacement
2612 between two procedure entry points is < 2^16. */
2613 BFD_RELOC_ALPHA_LDA,
2614
2615 /* The BOH relocation outputs a BSR if the longword displacement
2616 between two procedure entry points is < 2^21, or else a hint. */
2617 BFD_RELOC_ALPHA_BOH,
2618
2619 /* Alpha thread-local storage relocations. */
2620 BFD_RELOC_ALPHA_TLSGD,
2621 BFD_RELOC_ALPHA_TLSLDM,
2622 BFD_RELOC_ALPHA_DTPMOD64,
2623 BFD_RELOC_ALPHA_GOTDTPREL16,
2624 BFD_RELOC_ALPHA_DTPREL64,
2625 BFD_RELOC_ALPHA_DTPREL_HI16,
2626 BFD_RELOC_ALPHA_DTPREL_LO16,
2627 BFD_RELOC_ALPHA_DTPREL16,
2628 BFD_RELOC_ALPHA_GOTTPREL16,
2629 BFD_RELOC_ALPHA_TPREL64,
2630 BFD_RELOC_ALPHA_TPREL_HI16,
2631 BFD_RELOC_ALPHA_TPREL_LO16,
2632 BFD_RELOC_ALPHA_TPREL16,
2633
2634 /* Bits 27..2 of the relocation address shifted right 2 bits;
2635 simple reloc otherwise. */
2636 BFD_RELOC_MIPS_JMP,
2637
2638 /* The MIPS16 jump instruction. */
2639 BFD_RELOC_MIPS16_JMP,
2640
2641 /* MIPS16 GP relative reloc. */
2642 BFD_RELOC_MIPS16_GPREL,
2643
2644 /* High 16 bits of 32-bit value; simple reloc. */
2645 BFD_RELOC_HI16,
2646
2647 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2648 extended and added to form the final result. If the low 16
2649 bits form a negative number, we need to add one to the high value
2650 to compensate for the borrow when the low bits are added. */
2651 BFD_RELOC_HI16_S,
2652
2653 /* Low 16 bits. */
2654 BFD_RELOC_LO16,
2655
2656 /* High 16 bits of 32-bit pc-relative value */
2657 BFD_RELOC_HI16_PCREL,
2658
2659 /* High 16 bits of 32-bit pc-relative value, adjusted */
2660 BFD_RELOC_HI16_S_PCREL,
2661
2662 /* Low 16 bits of pc-relative value */
2663 BFD_RELOC_LO16_PCREL,
2664
2665 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2666 16-bit immediate fields */
2667 BFD_RELOC_MIPS16_GOT16,
2668 BFD_RELOC_MIPS16_CALL16,
2669
2670 /* MIPS16 high 16 bits of 32-bit value. */
2671 BFD_RELOC_MIPS16_HI16,
2672
2673 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2674 extended and added to form the final result. If the low 16
2675 bits form a negative number, we need to add one to the high value
2676 to compensate for the borrow when the low bits are added. */
2677 BFD_RELOC_MIPS16_HI16_S,
2678
2679 /* MIPS16 low 16 bits. */
2680 BFD_RELOC_MIPS16_LO16,
2681
2682 /* Relocation against a MIPS literal section. */
2683 BFD_RELOC_MIPS_LITERAL,
2684
2685 /* MIPS ELF relocations. */
2686 BFD_RELOC_MIPS_GOT16,
2687 BFD_RELOC_MIPS_CALL16,
2688 BFD_RELOC_MIPS_GOT_HI16,
2689 BFD_RELOC_MIPS_GOT_LO16,
2690 BFD_RELOC_MIPS_CALL_HI16,
2691 BFD_RELOC_MIPS_CALL_LO16,
2692 BFD_RELOC_MIPS_SUB,
2693 BFD_RELOC_MIPS_GOT_PAGE,
2694 BFD_RELOC_MIPS_GOT_OFST,
2695 BFD_RELOC_MIPS_GOT_DISP,
2696 BFD_RELOC_MIPS_SHIFT5,
2697 BFD_RELOC_MIPS_SHIFT6,
2698 BFD_RELOC_MIPS_INSERT_A,
2699 BFD_RELOC_MIPS_INSERT_B,
2700 BFD_RELOC_MIPS_DELETE,
2701 BFD_RELOC_MIPS_HIGHEST,
2702 BFD_RELOC_MIPS_HIGHER,
2703 BFD_RELOC_MIPS_SCN_DISP,
2704 BFD_RELOC_MIPS_REL16,
2705 BFD_RELOC_MIPS_RELGOT,
2706 BFD_RELOC_MIPS_JALR,
2707 BFD_RELOC_MIPS_TLS_DTPMOD32,
2708 BFD_RELOC_MIPS_TLS_DTPREL32,
2709 BFD_RELOC_MIPS_TLS_DTPMOD64,
2710 BFD_RELOC_MIPS_TLS_DTPREL64,
2711 BFD_RELOC_MIPS_TLS_GD,
2712 BFD_RELOC_MIPS_TLS_LDM,
2713 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2714 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2715 BFD_RELOC_MIPS_TLS_GOTTPREL,
2716 BFD_RELOC_MIPS_TLS_TPREL32,
2717 BFD_RELOC_MIPS_TLS_TPREL64,
2718 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2719 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2720
2721
2722 /* MIPS ELF relocations (VxWorks and PLT extensions). */
2723 BFD_RELOC_MIPS_COPY,
2724 BFD_RELOC_MIPS_JUMP_SLOT,
2725
2726
2727 /* Fujitsu Frv Relocations. */
2728 BFD_RELOC_FRV_LABEL16,
2729 BFD_RELOC_FRV_LABEL24,
2730 BFD_RELOC_FRV_LO16,
2731 BFD_RELOC_FRV_HI16,
2732 BFD_RELOC_FRV_GPREL12,
2733 BFD_RELOC_FRV_GPRELU12,
2734 BFD_RELOC_FRV_GPREL32,
2735 BFD_RELOC_FRV_GPRELHI,
2736 BFD_RELOC_FRV_GPRELLO,
2737 BFD_RELOC_FRV_GOT12,
2738 BFD_RELOC_FRV_GOTHI,
2739 BFD_RELOC_FRV_GOTLO,
2740 BFD_RELOC_FRV_FUNCDESC,
2741 BFD_RELOC_FRV_FUNCDESC_GOT12,
2742 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2743 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2744 BFD_RELOC_FRV_FUNCDESC_VALUE,
2745 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2746 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2747 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2748 BFD_RELOC_FRV_GOTOFF12,
2749 BFD_RELOC_FRV_GOTOFFHI,
2750 BFD_RELOC_FRV_GOTOFFLO,
2751 BFD_RELOC_FRV_GETTLSOFF,
2752 BFD_RELOC_FRV_TLSDESC_VALUE,
2753 BFD_RELOC_FRV_GOTTLSDESC12,
2754 BFD_RELOC_FRV_GOTTLSDESCHI,
2755 BFD_RELOC_FRV_GOTTLSDESCLO,
2756 BFD_RELOC_FRV_TLSMOFF12,
2757 BFD_RELOC_FRV_TLSMOFFHI,
2758 BFD_RELOC_FRV_TLSMOFFLO,
2759 BFD_RELOC_FRV_GOTTLSOFF12,
2760 BFD_RELOC_FRV_GOTTLSOFFHI,
2761 BFD_RELOC_FRV_GOTTLSOFFLO,
2762 BFD_RELOC_FRV_TLSOFF,
2763 BFD_RELOC_FRV_TLSDESC_RELAX,
2764 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2765 BFD_RELOC_FRV_TLSOFF_RELAX,
2766 BFD_RELOC_FRV_TLSMOFF,
2767
2768
2769 /* This is a 24bit GOT-relative reloc for the mn10300. */
2770 BFD_RELOC_MN10300_GOTOFF24,
2771
2772 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2773 in the instruction. */
2774 BFD_RELOC_MN10300_GOT32,
2775
2776 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2777 in the instruction. */
2778 BFD_RELOC_MN10300_GOT24,
2779
2780 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2781 in the instruction. */
2782 BFD_RELOC_MN10300_GOT16,
2783
2784 /* Copy symbol at runtime. */
2785 BFD_RELOC_MN10300_COPY,
2786
2787 /* Create GOT entry. */
2788 BFD_RELOC_MN10300_GLOB_DAT,
2789
2790 /* Create PLT entry. */
2791 BFD_RELOC_MN10300_JMP_SLOT,
2792
2793 /* Adjust by program base. */
2794 BFD_RELOC_MN10300_RELATIVE,
2795
2796 /* Together with another reloc targeted at the same location,
2797 allows for a value that is the difference of two symbols
2798 in the same section. */
2799 BFD_RELOC_MN10300_SYM_DIFF,
2800
2801 /* The addend of this reloc is an alignment power that must
2802 be honoured at the offset's location, regardless of linker
2803 relaxation. */
2804 BFD_RELOC_MN10300_ALIGN,
2805
2806
2807 /* i386/elf relocations */
2808 BFD_RELOC_386_GOT32,
2809 BFD_RELOC_386_PLT32,
2810 BFD_RELOC_386_COPY,
2811 BFD_RELOC_386_GLOB_DAT,
2812 BFD_RELOC_386_JUMP_SLOT,
2813 BFD_RELOC_386_RELATIVE,
2814 BFD_RELOC_386_GOTOFF,
2815 BFD_RELOC_386_GOTPC,
2816 BFD_RELOC_386_TLS_TPOFF,
2817 BFD_RELOC_386_TLS_IE,
2818 BFD_RELOC_386_TLS_GOTIE,
2819 BFD_RELOC_386_TLS_LE,
2820 BFD_RELOC_386_TLS_GD,
2821 BFD_RELOC_386_TLS_LDM,
2822 BFD_RELOC_386_TLS_LDO_32,
2823 BFD_RELOC_386_TLS_IE_32,
2824 BFD_RELOC_386_TLS_LE_32,
2825 BFD_RELOC_386_TLS_DTPMOD32,
2826 BFD_RELOC_386_TLS_DTPOFF32,
2827 BFD_RELOC_386_TLS_TPOFF32,
2828 BFD_RELOC_386_TLS_GOTDESC,
2829 BFD_RELOC_386_TLS_DESC_CALL,
2830 BFD_RELOC_386_TLS_DESC,
2831
2832 /* x86-64/elf relocations */
2833 BFD_RELOC_X86_64_GOT32,
2834 BFD_RELOC_X86_64_PLT32,
2835 BFD_RELOC_X86_64_COPY,
2836 BFD_RELOC_X86_64_GLOB_DAT,
2837 BFD_RELOC_X86_64_JUMP_SLOT,
2838 BFD_RELOC_X86_64_RELATIVE,
2839 BFD_RELOC_X86_64_GOTPCREL,
2840 BFD_RELOC_X86_64_32S,
2841 BFD_RELOC_X86_64_DTPMOD64,
2842 BFD_RELOC_X86_64_DTPOFF64,
2843 BFD_RELOC_X86_64_TPOFF64,
2844 BFD_RELOC_X86_64_TLSGD,
2845 BFD_RELOC_X86_64_TLSLD,
2846 BFD_RELOC_X86_64_DTPOFF32,
2847 BFD_RELOC_X86_64_GOTTPOFF,
2848 BFD_RELOC_X86_64_TPOFF32,
2849 BFD_RELOC_X86_64_GOTOFF64,
2850 BFD_RELOC_X86_64_GOTPC32,
2851 BFD_RELOC_X86_64_GOT64,
2852 BFD_RELOC_X86_64_GOTPCREL64,
2853 BFD_RELOC_X86_64_GOTPC64,
2854 BFD_RELOC_X86_64_GOTPLT64,
2855 BFD_RELOC_X86_64_PLTOFF64,
2856 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2857 BFD_RELOC_X86_64_TLSDESC_CALL,
2858 BFD_RELOC_X86_64_TLSDESC,
2859
2860 /* ns32k relocations */
2861 BFD_RELOC_NS32K_IMM_8,
2862 BFD_RELOC_NS32K_IMM_16,
2863 BFD_RELOC_NS32K_IMM_32,
2864 BFD_RELOC_NS32K_IMM_8_PCREL,
2865 BFD_RELOC_NS32K_IMM_16_PCREL,
2866 BFD_RELOC_NS32K_IMM_32_PCREL,
2867 BFD_RELOC_NS32K_DISP_8,
2868 BFD_RELOC_NS32K_DISP_16,
2869 BFD_RELOC_NS32K_DISP_32,
2870 BFD_RELOC_NS32K_DISP_8_PCREL,
2871 BFD_RELOC_NS32K_DISP_16_PCREL,
2872 BFD_RELOC_NS32K_DISP_32_PCREL,
2873
2874 /* PDP11 relocations */
2875 BFD_RELOC_PDP11_DISP_8_PCREL,
2876 BFD_RELOC_PDP11_DISP_6_PCREL,
2877
2878 /* Picojava relocs. Not all of these appear in object files. */
2879 BFD_RELOC_PJ_CODE_HI16,
2880 BFD_RELOC_PJ_CODE_LO16,
2881 BFD_RELOC_PJ_CODE_DIR16,
2882 BFD_RELOC_PJ_CODE_DIR32,
2883 BFD_RELOC_PJ_CODE_REL16,
2884 BFD_RELOC_PJ_CODE_REL32,
2885
2886 /* Power(rs6000) and PowerPC relocations. */
2887 BFD_RELOC_PPC_B26,
2888 BFD_RELOC_PPC_BA26,
2889 BFD_RELOC_PPC_TOC16,
2890 BFD_RELOC_PPC_B16,
2891 BFD_RELOC_PPC_B16_BRTAKEN,
2892 BFD_RELOC_PPC_B16_BRNTAKEN,
2893 BFD_RELOC_PPC_BA16,
2894 BFD_RELOC_PPC_BA16_BRTAKEN,
2895 BFD_RELOC_PPC_BA16_BRNTAKEN,
2896 BFD_RELOC_PPC_COPY,
2897 BFD_RELOC_PPC_GLOB_DAT,
2898 BFD_RELOC_PPC_JMP_SLOT,
2899 BFD_RELOC_PPC_RELATIVE,
2900 BFD_RELOC_PPC_LOCAL24PC,
2901 BFD_RELOC_PPC_EMB_NADDR32,
2902 BFD_RELOC_PPC_EMB_NADDR16,
2903 BFD_RELOC_PPC_EMB_NADDR16_LO,
2904 BFD_RELOC_PPC_EMB_NADDR16_HI,
2905 BFD_RELOC_PPC_EMB_NADDR16_HA,
2906 BFD_RELOC_PPC_EMB_SDAI16,
2907 BFD_RELOC_PPC_EMB_SDA2I16,
2908 BFD_RELOC_PPC_EMB_SDA2REL,
2909 BFD_RELOC_PPC_EMB_SDA21,
2910 BFD_RELOC_PPC_EMB_MRKREF,
2911 BFD_RELOC_PPC_EMB_RELSEC16,
2912 BFD_RELOC_PPC_EMB_RELST_LO,
2913 BFD_RELOC_PPC_EMB_RELST_HI,
2914 BFD_RELOC_PPC_EMB_RELST_HA,
2915 BFD_RELOC_PPC_EMB_BIT_FLD,
2916 BFD_RELOC_PPC_EMB_RELSDA,
2917 BFD_RELOC_PPC64_HIGHER,
2918 BFD_RELOC_PPC64_HIGHER_S,
2919 BFD_RELOC_PPC64_HIGHEST,
2920 BFD_RELOC_PPC64_HIGHEST_S,
2921 BFD_RELOC_PPC64_TOC16_LO,
2922 BFD_RELOC_PPC64_TOC16_HI,
2923 BFD_RELOC_PPC64_TOC16_HA,
2924 BFD_RELOC_PPC64_TOC,
2925 BFD_RELOC_PPC64_PLTGOT16,
2926 BFD_RELOC_PPC64_PLTGOT16_LO,
2927 BFD_RELOC_PPC64_PLTGOT16_HI,
2928 BFD_RELOC_PPC64_PLTGOT16_HA,
2929 BFD_RELOC_PPC64_ADDR16_DS,
2930 BFD_RELOC_PPC64_ADDR16_LO_DS,
2931 BFD_RELOC_PPC64_GOT16_DS,
2932 BFD_RELOC_PPC64_GOT16_LO_DS,
2933 BFD_RELOC_PPC64_PLT16_LO_DS,
2934 BFD_RELOC_PPC64_SECTOFF_DS,
2935 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2936 BFD_RELOC_PPC64_TOC16_DS,
2937 BFD_RELOC_PPC64_TOC16_LO_DS,
2938 BFD_RELOC_PPC64_PLTGOT16_DS,
2939 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2940
2941 /* PowerPC and PowerPC64 thread-local storage relocations. */
2942 BFD_RELOC_PPC_TLS,
2943 BFD_RELOC_PPC_TLSGD,
2944 BFD_RELOC_PPC_TLSLD,
2945 BFD_RELOC_PPC_DTPMOD,
2946 BFD_RELOC_PPC_TPREL16,
2947 BFD_RELOC_PPC_TPREL16_LO,
2948 BFD_RELOC_PPC_TPREL16_HI,
2949 BFD_RELOC_PPC_TPREL16_HA,
2950 BFD_RELOC_PPC_TPREL,
2951 BFD_RELOC_PPC_DTPREL16,
2952 BFD_RELOC_PPC_DTPREL16_LO,
2953 BFD_RELOC_PPC_DTPREL16_HI,
2954 BFD_RELOC_PPC_DTPREL16_HA,
2955 BFD_RELOC_PPC_DTPREL,
2956 BFD_RELOC_PPC_GOT_TLSGD16,
2957 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2958 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2959 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2960 BFD_RELOC_PPC_GOT_TLSLD16,
2961 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2962 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2963 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2964 BFD_RELOC_PPC_GOT_TPREL16,
2965 BFD_RELOC_PPC_GOT_TPREL16_LO,
2966 BFD_RELOC_PPC_GOT_TPREL16_HI,
2967 BFD_RELOC_PPC_GOT_TPREL16_HA,
2968 BFD_RELOC_PPC_GOT_DTPREL16,
2969 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2970 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2971 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2972 BFD_RELOC_PPC64_TPREL16_DS,
2973 BFD_RELOC_PPC64_TPREL16_LO_DS,
2974 BFD_RELOC_PPC64_TPREL16_HIGHER,
2975 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2976 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2977 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2978 BFD_RELOC_PPC64_DTPREL16_DS,
2979 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2980 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2981 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2982 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2983 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2984
2985 /* IBM 370/390 relocations */
2986 BFD_RELOC_I370_D12,
2987
2988 /* The type of reloc used to build a constructor table - at the moment
2989 probably a 32 bit wide absolute relocation, but the target can choose.
2990 It generally does map to one of the other relocation types. */
2991 BFD_RELOC_CTOR,
2992
2993 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2994 not stored in the instruction. */
2995 BFD_RELOC_ARM_PCREL_BRANCH,
2996
2997 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2998 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2999 field in the instruction. */
3000 BFD_RELOC_ARM_PCREL_BLX,
3001
3002 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3003 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3004 field in the instruction. */
3005 BFD_RELOC_THUMB_PCREL_BLX,
3006
3007 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3008 BFD_RELOC_ARM_PCREL_CALL,
3009
3010 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3011 BFD_RELOC_ARM_PCREL_JUMP,
3012
3013 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3014 The lowest bit must be zero and is not stored in the instruction.
3015 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3016 "nn" one smaller in all cases. Note further that BRANCH23
3017 corresponds to R_ARM_THM_CALL. */
3018 BFD_RELOC_THUMB_PCREL_BRANCH7,
3019 BFD_RELOC_THUMB_PCREL_BRANCH9,
3020 BFD_RELOC_THUMB_PCREL_BRANCH12,
3021 BFD_RELOC_THUMB_PCREL_BRANCH20,
3022 BFD_RELOC_THUMB_PCREL_BRANCH23,
3023 BFD_RELOC_THUMB_PCREL_BRANCH25,
3024
3025 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3026 BFD_RELOC_ARM_OFFSET_IMM,
3027
3028 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3029 BFD_RELOC_ARM_THUMB_OFFSET,
3030
3031 /* Pc-relative or absolute relocation depending on target. Used for
3032 entries in .init_array sections. */
3033 BFD_RELOC_ARM_TARGET1,
3034
3035 /* Read-only segment base relative address. */
3036 BFD_RELOC_ARM_ROSEGREL32,
3037
3038 /* Data segment base relative address. */
3039 BFD_RELOC_ARM_SBREL32,
3040
3041 /* This reloc is used for references to RTTI data from exception handling
3042 tables. The actual definition depends on the target. It may be a
3043 pc-relative or some form of GOT-indirect relocation. */
3044 BFD_RELOC_ARM_TARGET2,
3045
3046 /* 31-bit PC relative address. */
3047 BFD_RELOC_ARM_PREL31,
3048
3049 /* Low and High halfword relocations for MOVW and MOVT instructions. */
3050 BFD_RELOC_ARM_MOVW,
3051 BFD_RELOC_ARM_MOVT,
3052 BFD_RELOC_ARM_MOVW_PCREL,
3053 BFD_RELOC_ARM_MOVT_PCREL,
3054 BFD_RELOC_ARM_THUMB_MOVW,
3055 BFD_RELOC_ARM_THUMB_MOVT,
3056 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3057 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3058
3059 /* Relocations for setting up GOTs and PLTs for shared libraries. */
3060 BFD_RELOC_ARM_JUMP_SLOT,
3061 BFD_RELOC_ARM_GLOB_DAT,
3062 BFD_RELOC_ARM_GOT32,
3063 BFD_RELOC_ARM_PLT32,
3064 BFD_RELOC_ARM_RELATIVE,
3065 BFD_RELOC_ARM_GOTOFF,
3066 BFD_RELOC_ARM_GOTPC,
3067
3068 /* ARM thread-local storage relocations. */
3069 BFD_RELOC_ARM_TLS_GD32,
3070 BFD_RELOC_ARM_TLS_LDO32,
3071 BFD_RELOC_ARM_TLS_LDM32,
3072 BFD_RELOC_ARM_TLS_DTPOFF32,
3073 BFD_RELOC_ARM_TLS_DTPMOD32,
3074 BFD_RELOC_ARM_TLS_TPOFF32,
3075 BFD_RELOC_ARM_TLS_IE32,
3076 BFD_RELOC_ARM_TLS_LE32,
3077
3078 /* ARM group relocations. */
3079 BFD_RELOC_ARM_ALU_PC_G0_NC,
3080 BFD_RELOC_ARM_ALU_PC_G0,
3081 BFD_RELOC_ARM_ALU_PC_G1_NC,
3082 BFD_RELOC_ARM_ALU_PC_G1,
3083 BFD_RELOC_ARM_ALU_PC_G2,
3084 BFD_RELOC_ARM_LDR_PC_G0,
3085 BFD_RELOC_ARM_LDR_PC_G1,
3086 BFD_RELOC_ARM_LDR_PC_G2,
3087 BFD_RELOC_ARM_LDRS_PC_G0,
3088 BFD_RELOC_ARM_LDRS_PC_G1,
3089 BFD_RELOC_ARM_LDRS_PC_G2,
3090 BFD_RELOC_ARM_LDC_PC_G0,
3091 BFD_RELOC_ARM_LDC_PC_G1,
3092 BFD_RELOC_ARM_LDC_PC_G2,
3093 BFD_RELOC_ARM_ALU_SB_G0_NC,
3094 BFD_RELOC_ARM_ALU_SB_G0,
3095 BFD_RELOC_ARM_ALU_SB_G1_NC,
3096 BFD_RELOC_ARM_ALU_SB_G1,
3097 BFD_RELOC_ARM_ALU_SB_G2,
3098 BFD_RELOC_ARM_LDR_SB_G0,
3099 BFD_RELOC_ARM_LDR_SB_G1,
3100 BFD_RELOC_ARM_LDR_SB_G2,
3101 BFD_RELOC_ARM_LDRS_SB_G0,
3102 BFD_RELOC_ARM_LDRS_SB_G1,
3103 BFD_RELOC_ARM_LDRS_SB_G2,
3104 BFD_RELOC_ARM_LDC_SB_G0,
3105 BFD_RELOC_ARM_LDC_SB_G1,
3106 BFD_RELOC_ARM_LDC_SB_G2,
3107
3108 /* Annotation of BX instructions. */
3109 BFD_RELOC_ARM_V4BX,
3110
3111 /* These relocs are only used within the ARM assembler. They are not
3112 (at present) written to any object files. */
3113 BFD_RELOC_ARM_IMMEDIATE,
3114 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3115 BFD_RELOC_ARM_T32_IMMEDIATE,
3116 BFD_RELOC_ARM_T32_ADD_IMM,
3117 BFD_RELOC_ARM_T32_IMM12,
3118 BFD_RELOC_ARM_T32_ADD_PC12,
3119 BFD_RELOC_ARM_SHIFT_IMM,
3120 BFD_RELOC_ARM_SMC,
3121 BFD_RELOC_ARM_SWI,
3122 BFD_RELOC_ARM_MULTI,
3123 BFD_RELOC_ARM_CP_OFF_IMM,
3124 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3125 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3126 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3127 BFD_RELOC_ARM_ADR_IMM,
3128 BFD_RELOC_ARM_LDR_IMM,
3129 BFD_RELOC_ARM_LITERAL,
3130 BFD_RELOC_ARM_IN_POOL,
3131 BFD_RELOC_ARM_OFFSET_IMM8,
3132 BFD_RELOC_ARM_T32_OFFSET_U8,
3133 BFD_RELOC_ARM_T32_OFFSET_IMM,
3134 BFD_RELOC_ARM_HWLITERAL,
3135 BFD_RELOC_ARM_THUMB_ADD,
3136 BFD_RELOC_ARM_THUMB_IMM,
3137 BFD_RELOC_ARM_THUMB_SHIFT,
3138
3139 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3140 BFD_RELOC_SH_PCDISP8BY2,
3141 BFD_RELOC_SH_PCDISP12BY2,
3142 BFD_RELOC_SH_IMM3,
3143 BFD_RELOC_SH_IMM3U,
3144 BFD_RELOC_SH_DISP12,
3145 BFD_RELOC_SH_DISP12BY2,
3146 BFD_RELOC_SH_DISP12BY4,
3147 BFD_RELOC_SH_DISP12BY8,
3148 BFD_RELOC_SH_DISP20,
3149 BFD_RELOC_SH_DISP20BY8,
3150 BFD_RELOC_SH_IMM4,
3151 BFD_RELOC_SH_IMM4BY2,
3152 BFD_RELOC_SH_IMM4BY4,
3153 BFD_RELOC_SH_IMM8,
3154 BFD_RELOC_SH_IMM8BY2,
3155 BFD_RELOC_SH_IMM8BY4,
3156 BFD_RELOC_SH_PCRELIMM8BY2,
3157 BFD_RELOC_SH_PCRELIMM8BY4,
3158 BFD_RELOC_SH_SWITCH16,
3159 BFD_RELOC_SH_SWITCH32,
3160 BFD_RELOC_SH_USES,
3161 BFD_RELOC_SH_COUNT,
3162 BFD_RELOC_SH_ALIGN,
3163 BFD_RELOC_SH_CODE,
3164 BFD_RELOC_SH_DATA,
3165 BFD_RELOC_SH_LABEL,
3166 BFD_RELOC_SH_LOOP_START,
3167 BFD_RELOC_SH_LOOP_END,
3168 BFD_RELOC_SH_COPY,
3169 BFD_RELOC_SH_GLOB_DAT,
3170 BFD_RELOC_SH_JMP_SLOT,
3171 BFD_RELOC_SH_RELATIVE,
3172 BFD_RELOC_SH_GOTPC,
3173 BFD_RELOC_SH_GOT_LOW16,
3174 BFD_RELOC_SH_GOT_MEDLOW16,
3175 BFD_RELOC_SH_GOT_MEDHI16,
3176 BFD_RELOC_SH_GOT_HI16,
3177 BFD_RELOC_SH_GOTPLT_LOW16,
3178 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3179 BFD_RELOC_SH_GOTPLT_MEDHI16,
3180 BFD_RELOC_SH_GOTPLT_HI16,
3181 BFD_RELOC_SH_PLT_LOW16,
3182 BFD_RELOC_SH_PLT_MEDLOW16,
3183 BFD_RELOC_SH_PLT_MEDHI16,
3184 BFD_RELOC_SH_PLT_HI16,
3185 BFD_RELOC_SH_GOTOFF_LOW16,
3186 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3187 BFD_RELOC_SH_GOTOFF_MEDHI16,
3188 BFD_RELOC_SH_GOTOFF_HI16,
3189 BFD_RELOC_SH_GOTPC_LOW16,
3190 BFD_RELOC_SH_GOTPC_MEDLOW16,
3191 BFD_RELOC_SH_GOTPC_MEDHI16,
3192 BFD_RELOC_SH_GOTPC_HI16,
3193 BFD_RELOC_SH_COPY64,
3194 BFD_RELOC_SH_GLOB_DAT64,
3195 BFD_RELOC_SH_JMP_SLOT64,
3196 BFD_RELOC_SH_RELATIVE64,
3197 BFD_RELOC_SH_GOT10BY4,
3198 BFD_RELOC_SH_GOT10BY8,
3199 BFD_RELOC_SH_GOTPLT10BY4,
3200 BFD_RELOC_SH_GOTPLT10BY8,
3201 BFD_RELOC_SH_GOTPLT32,
3202 BFD_RELOC_SH_SHMEDIA_CODE,
3203 BFD_RELOC_SH_IMMU5,
3204 BFD_RELOC_SH_IMMS6,
3205 BFD_RELOC_SH_IMMS6BY32,
3206 BFD_RELOC_SH_IMMU6,
3207 BFD_RELOC_SH_IMMS10,
3208 BFD_RELOC_SH_IMMS10BY2,
3209 BFD_RELOC_SH_IMMS10BY4,
3210 BFD_RELOC_SH_IMMS10BY8,
3211 BFD_RELOC_SH_IMMS16,
3212 BFD_RELOC_SH_IMMU16,
3213 BFD_RELOC_SH_IMM_LOW16,
3214 BFD_RELOC_SH_IMM_LOW16_PCREL,
3215 BFD_RELOC_SH_IMM_MEDLOW16,
3216 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3217 BFD_RELOC_SH_IMM_MEDHI16,
3218 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3219 BFD_RELOC_SH_IMM_HI16,
3220 BFD_RELOC_SH_IMM_HI16_PCREL,
3221 BFD_RELOC_SH_PT_16,
3222 BFD_RELOC_SH_TLS_GD_32,
3223 BFD_RELOC_SH_TLS_LD_32,
3224 BFD_RELOC_SH_TLS_LDO_32,
3225 BFD_RELOC_SH_TLS_IE_32,
3226 BFD_RELOC_SH_TLS_LE_32,
3227 BFD_RELOC_SH_TLS_DTPMOD32,
3228 BFD_RELOC_SH_TLS_DTPOFF32,
3229 BFD_RELOC_SH_TLS_TPOFF32,
3230
3231 /* ARC Cores relocs.
3232 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3233 not stored in the instruction. The high 20 bits are installed in bits 26
3234 through 7 of the instruction. */
3235 BFD_RELOC_ARC_B22_PCREL,
3236
3237 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3238 stored in the instruction. The high 24 bits are installed in bits 23
3239 through 0. */
3240 BFD_RELOC_ARC_B26,
3241
3242 /* ADI Blackfin 16 bit immediate absolute reloc. */
3243 BFD_RELOC_BFIN_16_IMM,
3244
3245 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3246 BFD_RELOC_BFIN_16_HIGH,
3247
3248 /* ADI Blackfin 'a' part of LSETUP. */
3249 BFD_RELOC_BFIN_4_PCREL,
3250
3251 /* ADI Blackfin. */
3252 BFD_RELOC_BFIN_5_PCREL,
3253
3254 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3255 BFD_RELOC_BFIN_16_LOW,
3256
3257 /* ADI Blackfin. */
3258 BFD_RELOC_BFIN_10_PCREL,
3259
3260 /* ADI Blackfin 'b' part of LSETUP. */
3261 BFD_RELOC_BFIN_11_PCREL,
3262
3263 /* ADI Blackfin. */
3264 BFD_RELOC_BFIN_12_PCREL_JUMP,
3265
3266 /* ADI Blackfin Short jump, pcrel. */
3267 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3268
3269 /* ADI Blackfin Call.x not implemented. */
3270 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3271
3272 /* ADI Blackfin Long Jump pcrel. */
3273 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3274
3275 /* ADI Blackfin FD-PIC relocations. */
3276 BFD_RELOC_BFIN_GOT17M4,
3277 BFD_RELOC_BFIN_GOTHI,
3278 BFD_RELOC_BFIN_GOTLO,
3279 BFD_RELOC_BFIN_FUNCDESC,
3280 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3281 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3282 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3283 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3284 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3285 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3286 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3287 BFD_RELOC_BFIN_GOTOFF17M4,
3288 BFD_RELOC_BFIN_GOTOFFHI,
3289 BFD_RELOC_BFIN_GOTOFFLO,
3290
3291 /* ADI Blackfin GOT relocation. */
3292 BFD_RELOC_BFIN_GOT,
3293
3294 /* ADI Blackfin PLTPC relocation. */
3295 BFD_RELOC_BFIN_PLTPC,
3296
3297 /* ADI Blackfin arithmetic relocation. */
3298 BFD_ARELOC_BFIN_PUSH,
3299
3300 /* ADI Blackfin arithmetic relocation. */
3301 BFD_ARELOC_BFIN_CONST,
3302
3303 /* ADI Blackfin arithmetic relocation. */
3304 BFD_ARELOC_BFIN_ADD,
3305
3306 /* ADI Blackfin arithmetic relocation. */
3307 BFD_ARELOC_BFIN_SUB,
3308
3309 /* ADI Blackfin arithmetic relocation. */
3310 BFD_ARELOC_BFIN_MULT,
3311
3312 /* ADI Blackfin arithmetic relocation. */
3313 BFD_ARELOC_BFIN_DIV,
3314
3315 /* ADI Blackfin arithmetic relocation. */
3316 BFD_ARELOC_BFIN_MOD,
3317
3318 /* ADI Blackfin arithmetic relocation. */
3319 BFD_ARELOC_BFIN_LSHIFT,
3320
3321 /* ADI Blackfin arithmetic relocation. */
3322 BFD_ARELOC_BFIN_RSHIFT,
3323
3324 /* ADI Blackfin arithmetic relocation. */
3325 BFD_ARELOC_BFIN_AND,
3326
3327 /* ADI Blackfin arithmetic relocation. */
3328 BFD_ARELOC_BFIN_OR,
3329
3330 /* ADI Blackfin arithmetic relocation. */
3331 BFD_ARELOC_BFIN_XOR,
3332
3333 /* ADI Blackfin arithmetic relocation. */
3334 BFD_ARELOC_BFIN_LAND,
3335
3336 /* ADI Blackfin arithmetic relocation. */
3337 BFD_ARELOC_BFIN_LOR,
3338
3339 /* ADI Blackfin arithmetic relocation. */
3340 BFD_ARELOC_BFIN_LEN,
3341
3342 /* ADI Blackfin arithmetic relocation. */
3343 BFD_ARELOC_BFIN_NEG,
3344
3345 /* ADI Blackfin arithmetic relocation. */
3346 BFD_ARELOC_BFIN_COMP,
3347
3348 /* ADI Blackfin arithmetic relocation. */
3349 BFD_ARELOC_BFIN_PAGE,
3350
3351 /* ADI Blackfin arithmetic relocation. */
3352 BFD_ARELOC_BFIN_HWPAGE,
3353
3354 /* ADI Blackfin arithmetic relocation. */
3355 BFD_ARELOC_BFIN_ADDR,
3356
3357 /* Mitsubishi D10V relocs.
3358 This is a 10-bit reloc with the right 2 bits
3359 assumed to be 0. */
3360 BFD_RELOC_D10V_10_PCREL_R,
3361
3362 /* Mitsubishi D10V relocs.
3363 This is a 10-bit reloc with the right 2 bits
3364 assumed to be 0. This is the same as the previous reloc
3365 except it is in the left container, i.e.,
3366 shifted left 15 bits. */
3367 BFD_RELOC_D10V_10_PCREL_L,
3368
3369 /* This is an 18-bit reloc with the right 2 bits
3370 assumed to be 0. */
3371 BFD_RELOC_D10V_18,
3372
3373 /* This is an 18-bit reloc with the right 2 bits
3374 assumed to be 0. */
3375 BFD_RELOC_D10V_18_PCREL,
3376
3377 /* Mitsubishi D30V relocs.
3378 This is a 6-bit absolute reloc. */
3379 BFD_RELOC_D30V_6,
3380
3381 /* This is a 6-bit pc-relative reloc with
3382 the right 3 bits assumed to be 0. */
3383 BFD_RELOC_D30V_9_PCREL,
3384
3385 /* This is a 6-bit pc-relative reloc with
3386 the right 3 bits assumed to be 0. Same
3387 as the previous reloc but on the right side
3388 of the container. */
3389 BFD_RELOC_D30V_9_PCREL_R,
3390
3391 /* This is a 12-bit absolute reloc with the
3392 right 3 bitsassumed to be 0. */
3393 BFD_RELOC_D30V_15,
3394
3395 /* This is a 12-bit pc-relative reloc with
3396 the right 3 bits assumed to be 0. */
3397 BFD_RELOC_D30V_15_PCREL,
3398
3399 /* This is a 12-bit pc-relative reloc with
3400 the right 3 bits assumed to be 0. Same
3401 as the previous reloc but on the right side
3402 of the container. */
3403 BFD_RELOC_D30V_15_PCREL_R,
3404
3405 /* This is an 18-bit absolute reloc with
3406 the right 3 bits assumed to be 0. */
3407 BFD_RELOC_D30V_21,
3408
3409 /* This is an 18-bit pc-relative reloc with
3410 the right 3 bits assumed to be 0. */
3411 BFD_RELOC_D30V_21_PCREL,
3412
3413 /* This is an 18-bit pc-relative reloc with
3414 the right 3 bits assumed to be 0. Same
3415 as the previous reloc but on the right side
3416 of the container. */
3417 BFD_RELOC_D30V_21_PCREL_R,
3418
3419 /* This is a 32-bit absolute reloc. */
3420 BFD_RELOC_D30V_32,
3421
3422 /* This is a 32-bit pc-relative reloc. */
3423 BFD_RELOC_D30V_32_PCREL,
3424
3425 /* DLX relocs */
3426 BFD_RELOC_DLX_HI16_S,
3427
3428 /* DLX relocs */
3429 BFD_RELOC_DLX_LO16,
3430
3431 /* DLX relocs */
3432 BFD_RELOC_DLX_JMP26,
3433
3434 /* Renesas M16C/M32C Relocations. */
3435 BFD_RELOC_M32C_HI8,
3436 BFD_RELOC_M32C_RL_JUMP,
3437 BFD_RELOC_M32C_RL_1ADDR,
3438 BFD_RELOC_M32C_RL_2ADDR,
3439
3440 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3441 This is a 24 bit absolute address. */
3442 BFD_RELOC_M32R_24,
3443
3444 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3445 BFD_RELOC_M32R_10_PCREL,
3446
3447 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3448 BFD_RELOC_M32R_18_PCREL,
3449
3450 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3451 BFD_RELOC_M32R_26_PCREL,
3452
3453 /* This is a 16-bit reloc containing the high 16 bits of an address
3454 used when the lower 16 bits are treated as unsigned. */
3455 BFD_RELOC_M32R_HI16_ULO,
3456
3457 /* This is a 16-bit reloc containing the high 16 bits of an address
3458 used when the lower 16 bits are treated as signed. */
3459 BFD_RELOC_M32R_HI16_SLO,
3460
3461 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3462 BFD_RELOC_M32R_LO16,
3463
3464 /* This is a 16-bit reloc containing the small data area offset for use in
3465 add3, load, and store instructions. */
3466 BFD_RELOC_M32R_SDA16,
3467
3468 /* For PIC. */
3469 BFD_RELOC_M32R_GOT24,
3470 BFD_RELOC_M32R_26_PLTREL,
3471 BFD_RELOC_M32R_COPY,
3472 BFD_RELOC_M32R_GLOB_DAT,
3473 BFD_RELOC_M32R_JMP_SLOT,
3474 BFD_RELOC_M32R_RELATIVE,
3475 BFD_RELOC_M32R_GOTOFF,
3476 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3477 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3478 BFD_RELOC_M32R_GOTOFF_LO,
3479 BFD_RELOC_M32R_GOTPC24,
3480 BFD_RELOC_M32R_GOT16_HI_ULO,
3481 BFD_RELOC_M32R_GOT16_HI_SLO,
3482 BFD_RELOC_M32R_GOT16_LO,
3483 BFD_RELOC_M32R_GOTPC_HI_ULO,
3484 BFD_RELOC_M32R_GOTPC_HI_SLO,
3485 BFD_RELOC_M32R_GOTPC_LO,
3486
3487 /* This is a 9-bit reloc */
3488 BFD_RELOC_V850_9_PCREL,
3489
3490 /* This is a 22-bit reloc */
3491 BFD_RELOC_V850_22_PCREL,
3492
3493 /* This is a 16 bit offset from the short data area pointer. */
3494 BFD_RELOC_V850_SDA_16_16_OFFSET,
3495
3496 /* This is a 16 bit offset (of which only 15 bits are used) from the
3497 short data area pointer. */
3498 BFD_RELOC_V850_SDA_15_16_OFFSET,
3499
3500 /* This is a 16 bit offset from the zero data area pointer. */
3501 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3502
3503 /* This is a 16 bit offset (of which only 15 bits are used) from the
3504 zero data area pointer. */
3505 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3506
3507 /* This is an 8 bit offset (of which only 6 bits are used) from the
3508 tiny data area pointer. */
3509 BFD_RELOC_V850_TDA_6_8_OFFSET,
3510
3511 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3512 data area pointer. */
3513 BFD_RELOC_V850_TDA_7_8_OFFSET,
3514
3515 /* This is a 7 bit offset from the tiny data area pointer. */
3516 BFD_RELOC_V850_TDA_7_7_OFFSET,
3517
3518 /* This is a 16 bit offset from the tiny data area pointer. */
3519 BFD_RELOC_V850_TDA_16_16_OFFSET,
3520
3521 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3522 data area pointer. */
3523 BFD_RELOC_V850_TDA_4_5_OFFSET,
3524
3525 /* This is a 4 bit offset from the tiny data area pointer. */
3526 BFD_RELOC_V850_TDA_4_4_OFFSET,
3527
3528 /* This is a 16 bit offset from the short data area pointer, with the
3529 bits placed non-contiguously in the instruction. */
3530 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3531
3532 /* This is a 16 bit offset from the zero data area pointer, with the
3533 bits placed non-contiguously in the instruction. */
3534 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3535
3536 /* This is a 6 bit offset from the call table base pointer. */
3537 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3538
3539 /* This is a 16 bit offset from the call table base pointer. */
3540 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3541
3542 /* Used for relaxing indirect function calls. */
3543 BFD_RELOC_V850_LONGCALL,
3544
3545 /* Used for relaxing indirect jumps. */
3546 BFD_RELOC_V850_LONGJUMP,
3547
3548 /* Used to maintain alignment whilst relaxing. */
3549 BFD_RELOC_V850_ALIGN,
3550
3551 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3552 instructions. */
3553 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3554
3555 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3556 instruction. */
3557 BFD_RELOC_MN10300_32_PCREL,
3558
3559 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3560 instruction. */
3561 BFD_RELOC_MN10300_16_PCREL,
3562
3563 /* This is a 8bit DP reloc for the tms320c30, where the most
3564 significant 8 bits of a 24 bit word are placed into the least
3565 significant 8 bits of the opcode. */
3566 BFD_RELOC_TIC30_LDP,
3567
3568 /* This is a 7bit reloc for the tms320c54x, where the least
3569 significant 7 bits of a 16 bit word are placed into the least
3570 significant 7 bits of the opcode. */
3571 BFD_RELOC_TIC54X_PARTLS7,
3572
3573 /* This is a 9bit DP reloc for the tms320c54x, where the most
3574 significant 9 bits of a 16 bit word are placed into the least
3575 significant 9 bits of the opcode. */
3576 BFD_RELOC_TIC54X_PARTMS9,
3577
3578 /* This is an extended address 23-bit reloc for the tms320c54x. */
3579 BFD_RELOC_TIC54X_23,
3580
3581 /* This is a 16-bit reloc for the tms320c54x, where the least
3582 significant 16 bits of a 23-bit extended address are placed into
3583 the opcode. */
3584 BFD_RELOC_TIC54X_16_OF_23,
3585
3586 /* This is a reloc for the tms320c54x, where the most
3587 significant 7 bits of a 23-bit extended address are placed into
3588 the opcode. */
3589 BFD_RELOC_TIC54X_MS7_OF_23,
3590
3591 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3592 BFD_RELOC_FR30_48,
3593
3594 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3595 two sections. */
3596 BFD_RELOC_FR30_20,
3597
3598 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3599 4 bits. */
3600 BFD_RELOC_FR30_6_IN_4,
3601
3602 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3603 into 8 bits. */
3604 BFD_RELOC_FR30_8_IN_8,
3605
3606 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3607 into 8 bits. */
3608 BFD_RELOC_FR30_9_IN_8,
3609
3610 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3611 into 8 bits. */
3612 BFD_RELOC_FR30_10_IN_8,
3613
3614 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3615 short offset into 8 bits. */
3616 BFD_RELOC_FR30_9_PCREL,
3617
3618 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3619 short offset into 11 bits. */
3620 BFD_RELOC_FR30_12_PCREL,
3621
3622 /* Motorola Mcore relocations. */
3623 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3624 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3625 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3626 BFD_RELOC_MCORE_PCREL_32,
3627 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3628 BFD_RELOC_MCORE_RVA,
3629
3630 /* Toshiba Media Processor Relocations. */
3631 BFD_RELOC_MEP_8,
3632 BFD_RELOC_MEP_16,
3633 BFD_RELOC_MEP_32,
3634 BFD_RELOC_MEP_PCREL8A2,
3635 BFD_RELOC_MEP_PCREL12A2,
3636 BFD_RELOC_MEP_PCREL17A2,
3637 BFD_RELOC_MEP_PCREL24A2,
3638 BFD_RELOC_MEP_PCABS24A2,
3639 BFD_RELOC_MEP_LOW16,
3640 BFD_RELOC_MEP_HI16U,
3641 BFD_RELOC_MEP_HI16S,
3642 BFD_RELOC_MEP_GPREL,
3643 BFD_RELOC_MEP_TPREL,
3644 BFD_RELOC_MEP_TPREL7,
3645 BFD_RELOC_MEP_TPREL7A2,
3646 BFD_RELOC_MEP_TPREL7A4,
3647 BFD_RELOC_MEP_UIMM24,
3648 BFD_RELOC_MEP_ADDR24A4,
3649 BFD_RELOC_MEP_GNU_VTINHERIT,
3650 BFD_RELOC_MEP_GNU_VTENTRY,
3651
3652
3653 /* These are relocations for the GETA instruction. */
3654 BFD_RELOC_MMIX_GETA,
3655 BFD_RELOC_MMIX_GETA_1,
3656 BFD_RELOC_MMIX_GETA_2,
3657 BFD_RELOC_MMIX_GETA_3,
3658
3659 /* These are relocations for a conditional branch instruction. */
3660 BFD_RELOC_MMIX_CBRANCH,
3661 BFD_RELOC_MMIX_CBRANCH_J,
3662 BFD_RELOC_MMIX_CBRANCH_1,
3663 BFD_RELOC_MMIX_CBRANCH_2,
3664 BFD_RELOC_MMIX_CBRANCH_3,
3665
3666 /* These are relocations for the PUSHJ instruction. */
3667 BFD_RELOC_MMIX_PUSHJ,
3668 BFD_RELOC_MMIX_PUSHJ_1,
3669 BFD_RELOC_MMIX_PUSHJ_2,
3670 BFD_RELOC_MMIX_PUSHJ_3,
3671 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3672
3673 /* These are relocations for the JMP instruction. */
3674 BFD_RELOC_MMIX_JMP,
3675 BFD_RELOC_MMIX_JMP_1,
3676 BFD_RELOC_MMIX_JMP_2,
3677 BFD_RELOC_MMIX_JMP_3,
3678
3679 /* This is a relocation for a relative address as in a GETA instruction or
3680 a branch. */
3681 BFD_RELOC_MMIX_ADDR19,
3682
3683 /* This is a relocation for a relative address as in a JMP instruction. */
3684 BFD_RELOC_MMIX_ADDR27,
3685
3686 /* This is a relocation for an instruction field that may be a general
3687 register or a value 0..255. */
3688 BFD_RELOC_MMIX_REG_OR_BYTE,
3689
3690 /* This is a relocation for an instruction field that may be a general
3691 register. */
3692 BFD_RELOC_MMIX_REG,
3693
3694 /* This is a relocation for two instruction fields holding a register and
3695 an offset, the equivalent of the relocation. */
3696 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3697
3698 /* This relocation is an assertion that the expression is not allocated as
3699 a global register. It does not modify contents. */
3700 BFD_RELOC_MMIX_LOCAL,
3701
3702 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3703 short offset into 7 bits. */
3704 BFD_RELOC_AVR_7_PCREL,
3705
3706 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3707 short offset into 12 bits. */
3708 BFD_RELOC_AVR_13_PCREL,
3709
3710 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3711 program memory address) into 16 bits. */
3712 BFD_RELOC_AVR_16_PM,
3713
3714 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3715 data memory address) into 8 bit immediate value of LDI insn. */
3716 BFD_RELOC_AVR_LO8_LDI,
3717
3718 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3719 of data memory address) into 8 bit immediate value of LDI insn. */
3720 BFD_RELOC_AVR_HI8_LDI,
3721
3722 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3723 of program memory address) into 8 bit immediate value of LDI insn. */
3724 BFD_RELOC_AVR_HH8_LDI,
3725
3726 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3727 of 32 bit value) into 8 bit immediate value of LDI insn. */
3728 BFD_RELOC_AVR_MS8_LDI,
3729
3730 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3731 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3732 BFD_RELOC_AVR_LO8_LDI_NEG,
3733
3734 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3735 (high 8 bit of data memory address) into 8 bit immediate value of
3736 SUBI insn. */
3737 BFD_RELOC_AVR_HI8_LDI_NEG,
3738
3739 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3740 (most high 8 bit of program memory address) into 8 bit immediate value
3741 of LDI or SUBI insn. */
3742 BFD_RELOC_AVR_HH8_LDI_NEG,
3743
3744 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3745 of 32 bit value) into 8 bit immediate value of LDI insn. */
3746 BFD_RELOC_AVR_MS8_LDI_NEG,
3747
3748 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3749 command address) into 8 bit immediate value of LDI insn. */
3750 BFD_RELOC_AVR_LO8_LDI_PM,
3751
3752 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3753 (command address) into 8 bit immediate value of LDI insn. If the address
3754 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3755 in the lower 128k. */
3756 BFD_RELOC_AVR_LO8_LDI_GS,
3757
3758 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3759 of command address) into 8 bit immediate value of LDI insn. */
3760 BFD_RELOC_AVR_HI8_LDI_PM,
3761
3762 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3763 of command address) into 8 bit immediate value of LDI insn. If the address
3764 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3765 below 128k. */
3766 BFD_RELOC_AVR_HI8_LDI_GS,
3767
3768 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3769 of command address) into 8 bit immediate value of LDI insn. */
3770 BFD_RELOC_AVR_HH8_LDI_PM,
3771
3772 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3773 (usually command address) into 8 bit immediate value of SUBI insn. */
3774 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3775
3776 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3777 (high 8 bit of 16 bit command address) into 8 bit immediate value
3778 of SUBI insn. */
3779 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3780
3781 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3782 (high 6 bit of 22 bit command address) into 8 bit immediate
3783 value of SUBI insn. */
3784 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3785
3786 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3787 into 22 bits. */
3788 BFD_RELOC_AVR_CALL,
3789
3790 /* This is a 16 bit reloc for the AVR that stores all needed bits
3791 for absolute addressing with ldi with overflow check to linktime */
3792 BFD_RELOC_AVR_LDI,
3793
3794 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3795 instructions */
3796 BFD_RELOC_AVR_6,
3797
3798 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3799 instructions */
3800 BFD_RELOC_AVR_6_ADIW,
3801
3802 /* Direct 12 bit. */
3803 BFD_RELOC_390_12,
3804
3805 /* 12 bit GOT offset. */
3806 BFD_RELOC_390_GOT12,
3807
3808 /* 32 bit PC relative PLT address. */
3809 BFD_RELOC_390_PLT32,
3810
3811 /* Copy symbol at runtime. */
3812 BFD_RELOC_390_COPY,
3813
3814 /* Create GOT entry. */
3815 BFD_RELOC_390_GLOB_DAT,
3816
3817 /* Create PLT entry. */
3818 BFD_RELOC_390_JMP_SLOT,
3819
3820 /* Adjust by program base. */
3821 BFD_RELOC_390_RELATIVE,
3822
3823 /* 32 bit PC relative offset to GOT. */
3824 BFD_RELOC_390_GOTPC,
3825
3826 /* 16 bit GOT offset. */
3827 BFD_RELOC_390_GOT16,
3828
3829 /* PC relative 16 bit shifted by 1. */
3830 BFD_RELOC_390_PC16DBL,
3831
3832 /* 16 bit PC rel. PLT shifted by 1. */
3833 BFD_RELOC_390_PLT16DBL,
3834
3835 /* PC relative 32 bit shifted by 1. */
3836 BFD_RELOC_390_PC32DBL,
3837
3838 /* 32 bit PC rel. PLT shifted by 1. */
3839 BFD_RELOC_390_PLT32DBL,
3840
3841 /* 32 bit PC rel. GOT shifted by 1. */
3842 BFD_RELOC_390_GOTPCDBL,
3843
3844 /* 64 bit GOT offset. */
3845 BFD_RELOC_390_GOT64,
3846
3847 /* 64 bit PC relative PLT address. */
3848 BFD_RELOC_390_PLT64,
3849
3850 /* 32 bit rel. offset to GOT entry. */
3851 BFD_RELOC_390_GOTENT,
3852
3853 /* 64 bit offset to GOT. */
3854 BFD_RELOC_390_GOTOFF64,
3855
3856 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3857 BFD_RELOC_390_GOTPLT12,
3858
3859 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3860 BFD_RELOC_390_GOTPLT16,
3861
3862 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3863 BFD_RELOC_390_GOTPLT32,
3864
3865 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3866 BFD_RELOC_390_GOTPLT64,
3867
3868 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3869 BFD_RELOC_390_GOTPLTENT,
3870
3871 /* 16-bit rel. offset from the GOT to a PLT entry. */
3872 BFD_RELOC_390_PLTOFF16,
3873
3874 /* 32-bit rel. offset from the GOT to a PLT entry. */
3875 BFD_RELOC_390_PLTOFF32,
3876
3877 /* 64-bit rel. offset from the GOT to a PLT entry. */
3878 BFD_RELOC_390_PLTOFF64,
3879
3880 /* s390 tls relocations. */
3881 BFD_RELOC_390_TLS_LOAD,
3882 BFD_RELOC_390_TLS_GDCALL,
3883 BFD_RELOC_390_TLS_LDCALL,
3884 BFD_RELOC_390_TLS_GD32,
3885 BFD_RELOC_390_TLS_GD64,
3886 BFD_RELOC_390_TLS_GOTIE12,
3887 BFD_RELOC_390_TLS_GOTIE32,
3888 BFD_RELOC_390_TLS_GOTIE64,
3889 BFD_RELOC_390_TLS_LDM32,
3890 BFD_RELOC_390_TLS_LDM64,
3891 BFD_RELOC_390_TLS_IE32,
3892 BFD_RELOC_390_TLS_IE64,
3893 BFD_RELOC_390_TLS_IEENT,
3894 BFD_RELOC_390_TLS_LE32,
3895 BFD_RELOC_390_TLS_LE64,
3896 BFD_RELOC_390_TLS_LDO32,
3897 BFD_RELOC_390_TLS_LDO64,
3898 BFD_RELOC_390_TLS_DTPMOD,
3899 BFD_RELOC_390_TLS_DTPOFF,
3900 BFD_RELOC_390_TLS_TPOFF,
3901
3902 /* Long displacement extension. */
3903 BFD_RELOC_390_20,
3904 BFD_RELOC_390_GOT20,
3905 BFD_RELOC_390_GOTPLT20,
3906 BFD_RELOC_390_TLS_GOTIE20,
3907
3908 /* Score relocations
3909 Low 16 bit for load/store */
3910 BFD_RELOC_SCORE_GPREL15,
3911
3912 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3913 BFD_RELOC_SCORE_DUMMY2,
3914 BFD_RELOC_SCORE_JMP,
3915
3916 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3917 BFD_RELOC_SCORE_BRANCH,
3918
3919 /* This is a 32-bit reloc for 48-bit instructions. */
3920 BFD_RELOC_SCORE_IMM30,
3921
3922 /* This is a 32-bit reloc for 48-bit instructions. */
3923 BFD_RELOC_SCORE_IMM32,
3924
3925 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3926 BFD_RELOC_SCORE16_JMP,
3927
3928 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3929 BFD_RELOC_SCORE16_BRANCH,
3930
3931 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
3932 BFD_RELOC_SCORE_BCMP,
3933
3934 /* Undocumented Score relocs */
3935 BFD_RELOC_SCORE_GOT15,
3936 BFD_RELOC_SCORE_GOT_LO16,
3937 BFD_RELOC_SCORE_CALL15,
3938 BFD_RELOC_SCORE_DUMMY_HI16,
3939
3940 /* Scenix IP2K - 9-bit register number / data address */
3941 BFD_RELOC_IP2K_FR9,
3942
3943 /* Scenix IP2K - 4-bit register/data bank number */
3944 BFD_RELOC_IP2K_BANK,
3945
3946 /* Scenix IP2K - low 13 bits of instruction word address */
3947 BFD_RELOC_IP2K_ADDR16CJP,
3948
3949 /* Scenix IP2K - high 3 bits of instruction word address */
3950 BFD_RELOC_IP2K_PAGE3,
3951
3952 /* Scenix IP2K - ext/low/high 8 bits of data address */
3953 BFD_RELOC_IP2K_LO8DATA,
3954 BFD_RELOC_IP2K_HI8DATA,
3955 BFD_RELOC_IP2K_EX8DATA,
3956
3957 /* Scenix IP2K - low/high 8 bits of instruction word address */
3958 BFD_RELOC_IP2K_LO8INSN,
3959 BFD_RELOC_IP2K_HI8INSN,
3960
3961 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3962 BFD_RELOC_IP2K_PC_SKIP,
3963
3964 /* Scenix IP2K - 16 bit word address in text section. */
3965 BFD_RELOC_IP2K_TEXT,
3966
3967 /* Scenix IP2K - 7-bit sp or dp offset */
3968 BFD_RELOC_IP2K_FR_OFFSET,
3969
3970 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3971 BFD_RELOC_VPE4KMATH_DATA,
3972 BFD_RELOC_VPE4KMATH_INSN,
3973
3974 /* These two relocations are used by the linker to determine which of
3975 the entries in a C++ virtual function table are actually used. When
3976 the --gc-sections option is given, the linker will zero out the entries
3977 that are not used, so that the code for those functions need not be
3978 included in the output.
3979
3980 VTABLE_INHERIT is a zero-space relocation used to describe to the
3981 linker the inheritance tree of a C++ virtual function table. The
3982 relocation's symbol should be the parent class' vtable, and the
3983 relocation should be located at the child vtable.
3984
3985 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3986 virtual function table entry. The reloc's symbol should refer to the
3987 table of the class mentioned in the code. Off of that base, an offset
3988 describes the entry that is being used. For Rela hosts, this offset
3989 is stored in the reloc's addend. For Rel hosts, we are forced to put
3990 this offset in the reloc's section offset. */
3991 BFD_RELOC_VTABLE_INHERIT,
3992 BFD_RELOC_VTABLE_ENTRY,
3993
3994 /* Intel IA64 Relocations. */
3995 BFD_RELOC_IA64_IMM14,
3996 BFD_RELOC_IA64_IMM22,
3997 BFD_RELOC_IA64_IMM64,
3998 BFD_RELOC_IA64_DIR32MSB,
3999 BFD_RELOC_IA64_DIR32LSB,
4000 BFD_RELOC_IA64_DIR64MSB,
4001 BFD_RELOC_IA64_DIR64LSB,
4002 BFD_RELOC_IA64_GPREL22,
4003 BFD_RELOC_IA64_GPREL64I,
4004 BFD_RELOC_IA64_GPREL32MSB,
4005 BFD_RELOC_IA64_GPREL32LSB,
4006 BFD_RELOC_IA64_GPREL64MSB,
4007 BFD_RELOC_IA64_GPREL64LSB,
4008 BFD_RELOC_IA64_LTOFF22,
4009 BFD_RELOC_IA64_LTOFF64I,
4010 BFD_RELOC_IA64_PLTOFF22,
4011 BFD_RELOC_IA64_PLTOFF64I,
4012 BFD_RELOC_IA64_PLTOFF64MSB,
4013 BFD_RELOC_IA64_PLTOFF64LSB,
4014 BFD_RELOC_IA64_FPTR64I,
4015 BFD_RELOC_IA64_FPTR32MSB,
4016 BFD_RELOC_IA64_FPTR32LSB,
4017 BFD_RELOC_IA64_FPTR64MSB,
4018 BFD_RELOC_IA64_FPTR64LSB,
4019 BFD_RELOC_IA64_PCREL21B,
4020 BFD_RELOC_IA64_PCREL21BI,
4021 BFD_RELOC_IA64_PCREL21M,
4022 BFD_RELOC_IA64_PCREL21F,
4023 BFD_RELOC_IA64_PCREL22,
4024 BFD_RELOC_IA64_PCREL60B,
4025 BFD_RELOC_IA64_PCREL64I,
4026 BFD_RELOC_IA64_PCREL32MSB,
4027 BFD_RELOC_IA64_PCREL32LSB,
4028 BFD_RELOC_IA64_PCREL64MSB,
4029 BFD_RELOC_IA64_PCREL64LSB,
4030 BFD_RELOC_IA64_LTOFF_FPTR22,
4031 BFD_RELOC_IA64_LTOFF_FPTR64I,
4032 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4033 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4034 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4035 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4036 BFD_RELOC_IA64_SEGREL32MSB,
4037 BFD_RELOC_IA64_SEGREL32LSB,
4038 BFD_RELOC_IA64_SEGREL64MSB,
4039 BFD_RELOC_IA64_SEGREL64LSB,
4040 BFD_RELOC_IA64_SECREL32MSB,
4041 BFD_RELOC_IA64_SECREL32LSB,
4042 BFD_RELOC_IA64_SECREL64MSB,
4043 BFD_RELOC_IA64_SECREL64LSB,
4044 BFD_RELOC_IA64_REL32MSB,
4045 BFD_RELOC_IA64_REL32LSB,
4046 BFD_RELOC_IA64_REL64MSB,
4047 BFD_RELOC_IA64_REL64LSB,
4048 BFD_RELOC_IA64_LTV32MSB,
4049 BFD_RELOC_IA64_LTV32LSB,
4050 BFD_RELOC_IA64_LTV64MSB,
4051 BFD_RELOC_IA64_LTV64LSB,
4052 BFD_RELOC_IA64_IPLTMSB,
4053 BFD_RELOC_IA64_IPLTLSB,
4054 BFD_RELOC_IA64_COPY,
4055 BFD_RELOC_IA64_LTOFF22X,
4056 BFD_RELOC_IA64_LDXMOV,
4057 BFD_RELOC_IA64_TPREL14,
4058 BFD_RELOC_IA64_TPREL22,
4059 BFD_RELOC_IA64_TPREL64I,
4060 BFD_RELOC_IA64_TPREL64MSB,
4061 BFD_RELOC_IA64_TPREL64LSB,
4062 BFD_RELOC_IA64_LTOFF_TPREL22,
4063 BFD_RELOC_IA64_DTPMOD64MSB,
4064 BFD_RELOC_IA64_DTPMOD64LSB,
4065 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4066 BFD_RELOC_IA64_DTPREL14,
4067 BFD_RELOC_IA64_DTPREL22,
4068 BFD_RELOC_IA64_DTPREL64I,
4069 BFD_RELOC_IA64_DTPREL32MSB,
4070 BFD_RELOC_IA64_DTPREL32LSB,
4071 BFD_RELOC_IA64_DTPREL64MSB,
4072 BFD_RELOC_IA64_DTPREL64LSB,
4073 BFD_RELOC_IA64_LTOFF_DTPREL22,
4074
4075 /* Motorola 68HC11 reloc.
4076 This is the 8 bit high part of an absolute address. */
4077 BFD_RELOC_M68HC11_HI8,
4078
4079 /* Motorola 68HC11 reloc.
4080 This is the 8 bit low part of an absolute address. */
4081 BFD_RELOC_M68HC11_LO8,
4082
4083 /* Motorola 68HC11 reloc.
4084 This is the 3 bit of a value. */
4085 BFD_RELOC_M68HC11_3B,
4086
4087 /* Motorola 68HC11 reloc.
4088 This reloc marks the beginning of a jump/call instruction.
4089 It is used for linker relaxation to correctly identify beginning
4090 of instruction and change some branches to use PC-relative
4091 addressing mode. */
4092 BFD_RELOC_M68HC11_RL_JUMP,
4093
4094 /* Motorola 68HC11 reloc.
4095 This reloc marks a group of several instructions that gcc generates
4096 and for which the linker relaxation pass can modify and/or remove
4097 some of them. */
4098 BFD_RELOC_M68HC11_RL_GROUP,
4099
4100 /* Motorola 68HC11 reloc.
4101 This is the 16-bit lower part of an address. It is used for 'call'
4102 instruction to specify the symbol address without any special
4103 transformation (due to memory bank window). */
4104 BFD_RELOC_M68HC11_LO16,
4105
4106 /* Motorola 68HC11 reloc.
4107 This is a 8-bit reloc that specifies the page number of an address.
4108 It is used by 'call' instruction to specify the page number of
4109 the symbol. */
4110 BFD_RELOC_M68HC11_PAGE,
4111
4112 /* Motorola 68HC11 reloc.
4113 This is a 24-bit reloc that represents the address with a 16-bit
4114 value and a 8-bit page number. The symbol address is transformed
4115 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4116 BFD_RELOC_M68HC11_24,
4117
4118 /* Motorola 68HC12 reloc.
4119 This is the 5 bits of a value. */
4120 BFD_RELOC_M68HC12_5B,
4121
4122 /* NS CR16C Relocations. */
4123 BFD_RELOC_16C_NUM08,
4124 BFD_RELOC_16C_NUM08_C,
4125 BFD_RELOC_16C_NUM16,
4126 BFD_RELOC_16C_NUM16_C,
4127 BFD_RELOC_16C_NUM32,
4128 BFD_RELOC_16C_NUM32_C,
4129 BFD_RELOC_16C_DISP04,
4130 BFD_RELOC_16C_DISP04_C,
4131 BFD_RELOC_16C_DISP08,
4132 BFD_RELOC_16C_DISP08_C,
4133 BFD_RELOC_16C_DISP16,
4134 BFD_RELOC_16C_DISP16_C,
4135 BFD_RELOC_16C_DISP24,
4136 BFD_RELOC_16C_DISP24_C,
4137 BFD_RELOC_16C_DISP24a,
4138 BFD_RELOC_16C_DISP24a_C,
4139 BFD_RELOC_16C_REG04,
4140 BFD_RELOC_16C_REG04_C,
4141 BFD_RELOC_16C_REG04a,
4142 BFD_RELOC_16C_REG04a_C,
4143 BFD_RELOC_16C_REG14,
4144 BFD_RELOC_16C_REG14_C,
4145 BFD_RELOC_16C_REG16,
4146 BFD_RELOC_16C_REG16_C,
4147 BFD_RELOC_16C_REG20,
4148 BFD_RELOC_16C_REG20_C,
4149 BFD_RELOC_16C_ABS20,
4150 BFD_RELOC_16C_ABS20_C,
4151 BFD_RELOC_16C_ABS24,
4152 BFD_RELOC_16C_ABS24_C,
4153 BFD_RELOC_16C_IMM04,
4154 BFD_RELOC_16C_IMM04_C,
4155 BFD_RELOC_16C_IMM16,
4156 BFD_RELOC_16C_IMM16_C,
4157 BFD_RELOC_16C_IMM20,
4158 BFD_RELOC_16C_IMM20_C,
4159 BFD_RELOC_16C_IMM24,
4160 BFD_RELOC_16C_IMM24_C,
4161 BFD_RELOC_16C_IMM32,
4162 BFD_RELOC_16C_IMM32_C,
4163
4164 /* NS CR16 Relocations. */
4165 BFD_RELOC_CR16_NUM8,
4166 BFD_RELOC_CR16_NUM16,
4167 BFD_RELOC_CR16_NUM32,
4168 BFD_RELOC_CR16_NUM32a,
4169 BFD_RELOC_CR16_REGREL0,
4170 BFD_RELOC_CR16_REGREL4,
4171 BFD_RELOC_CR16_REGREL4a,
4172 BFD_RELOC_CR16_REGREL14,
4173 BFD_RELOC_CR16_REGREL14a,
4174 BFD_RELOC_CR16_REGREL16,
4175 BFD_RELOC_CR16_REGREL20,
4176 BFD_RELOC_CR16_REGREL20a,
4177 BFD_RELOC_CR16_ABS20,
4178 BFD_RELOC_CR16_ABS24,
4179 BFD_RELOC_CR16_IMM4,
4180 BFD_RELOC_CR16_IMM8,
4181 BFD_RELOC_CR16_IMM16,
4182 BFD_RELOC_CR16_IMM20,
4183 BFD_RELOC_CR16_IMM24,
4184 BFD_RELOC_CR16_IMM32,
4185 BFD_RELOC_CR16_IMM32a,
4186 BFD_RELOC_CR16_DISP4,
4187 BFD_RELOC_CR16_DISP8,
4188 BFD_RELOC_CR16_DISP16,
4189 BFD_RELOC_CR16_DISP20,
4190 BFD_RELOC_CR16_DISP24,
4191 BFD_RELOC_CR16_DISP24a,
4192 BFD_RELOC_CR16_SWITCH8,
4193 BFD_RELOC_CR16_SWITCH16,
4194 BFD_RELOC_CR16_SWITCH32,
4195 BFD_RELOC_CR16_GOT_REGREL20,
4196 BFD_RELOC_CR16_GOTC_REGREL20,
4197 BFD_RELOC_CR16_GLOB_DAT,
4198
4199 /* NS CRX Relocations. */
4200 BFD_RELOC_CRX_REL4,
4201 BFD_RELOC_CRX_REL8,
4202 BFD_RELOC_CRX_REL8_CMP,
4203 BFD_RELOC_CRX_REL16,
4204 BFD_RELOC_CRX_REL24,
4205 BFD_RELOC_CRX_REL32,
4206 BFD_RELOC_CRX_REGREL12,
4207 BFD_RELOC_CRX_REGREL22,
4208 BFD_RELOC_CRX_REGREL28,
4209 BFD_RELOC_CRX_REGREL32,
4210 BFD_RELOC_CRX_ABS16,
4211 BFD_RELOC_CRX_ABS32,
4212 BFD_RELOC_CRX_NUM8,
4213 BFD_RELOC_CRX_NUM16,
4214 BFD_RELOC_CRX_NUM32,
4215 BFD_RELOC_CRX_IMM16,
4216 BFD_RELOC_CRX_IMM32,
4217 BFD_RELOC_CRX_SWITCH8,
4218 BFD_RELOC_CRX_SWITCH16,
4219 BFD_RELOC_CRX_SWITCH32,
4220
4221 /* These relocs are only used within the CRIS assembler. They are not
4222 (at present) written to any object files. */
4223 BFD_RELOC_CRIS_BDISP8,
4224 BFD_RELOC_CRIS_UNSIGNED_5,
4225 BFD_RELOC_CRIS_SIGNED_6,
4226 BFD_RELOC_CRIS_UNSIGNED_6,
4227 BFD_RELOC_CRIS_SIGNED_8,
4228 BFD_RELOC_CRIS_UNSIGNED_8,
4229 BFD_RELOC_CRIS_SIGNED_16,
4230 BFD_RELOC_CRIS_UNSIGNED_16,
4231 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4232 BFD_RELOC_CRIS_UNSIGNED_4,
4233
4234 /* Relocs used in ELF shared libraries for CRIS. */
4235 BFD_RELOC_CRIS_COPY,
4236 BFD_RELOC_CRIS_GLOB_DAT,
4237 BFD_RELOC_CRIS_JUMP_SLOT,
4238 BFD_RELOC_CRIS_RELATIVE,
4239
4240 /* 32-bit offset to symbol-entry within GOT. */
4241 BFD_RELOC_CRIS_32_GOT,
4242
4243 /* 16-bit offset to symbol-entry within GOT. */
4244 BFD_RELOC_CRIS_16_GOT,
4245
4246 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4247 BFD_RELOC_CRIS_32_GOTPLT,
4248
4249 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4250 BFD_RELOC_CRIS_16_GOTPLT,
4251
4252 /* 32-bit offset to symbol, relative to GOT. */
4253 BFD_RELOC_CRIS_32_GOTREL,
4254
4255 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4256 BFD_RELOC_CRIS_32_PLT_GOTREL,
4257
4258 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4259 BFD_RELOC_CRIS_32_PLT_PCREL,
4260
4261 /* Relocs used in TLS code for CRIS. */
4262 BFD_RELOC_CRIS_32_GOT_GD,
4263 BFD_RELOC_CRIS_16_GOT_GD,
4264 BFD_RELOC_CRIS_32_GD,
4265 BFD_RELOC_CRIS_DTP,
4266 BFD_RELOC_CRIS_32_DTPREL,
4267 BFD_RELOC_CRIS_16_DTPREL,
4268 BFD_RELOC_CRIS_32_GOT_TPREL,
4269 BFD_RELOC_CRIS_16_GOT_TPREL,
4270 BFD_RELOC_CRIS_32_TPREL,
4271 BFD_RELOC_CRIS_16_TPREL,
4272 BFD_RELOC_CRIS_DTPMOD,
4273 BFD_RELOC_CRIS_32_IE,
4274
4275 /* Intel i860 Relocations. */
4276 BFD_RELOC_860_COPY,
4277 BFD_RELOC_860_GLOB_DAT,
4278 BFD_RELOC_860_JUMP_SLOT,
4279 BFD_RELOC_860_RELATIVE,
4280 BFD_RELOC_860_PC26,
4281 BFD_RELOC_860_PLT26,
4282 BFD_RELOC_860_PC16,
4283 BFD_RELOC_860_LOW0,
4284 BFD_RELOC_860_SPLIT0,
4285 BFD_RELOC_860_LOW1,
4286 BFD_RELOC_860_SPLIT1,
4287 BFD_RELOC_860_LOW2,
4288 BFD_RELOC_860_SPLIT2,
4289 BFD_RELOC_860_LOW3,
4290 BFD_RELOC_860_LOGOT0,
4291 BFD_RELOC_860_SPGOT0,
4292 BFD_RELOC_860_LOGOT1,
4293 BFD_RELOC_860_SPGOT1,
4294 BFD_RELOC_860_LOGOTOFF0,
4295 BFD_RELOC_860_SPGOTOFF0,
4296 BFD_RELOC_860_LOGOTOFF1,
4297 BFD_RELOC_860_SPGOTOFF1,
4298 BFD_RELOC_860_LOGOTOFF2,
4299 BFD_RELOC_860_LOGOTOFF3,
4300 BFD_RELOC_860_LOPC,
4301 BFD_RELOC_860_HIGHADJ,
4302 BFD_RELOC_860_HAGOT,
4303 BFD_RELOC_860_HAGOTOFF,
4304 BFD_RELOC_860_HAPC,
4305 BFD_RELOC_860_HIGH,
4306 BFD_RELOC_860_HIGOT,
4307 BFD_RELOC_860_HIGOTOFF,
4308
4309 /* OpenRISC Relocations. */
4310 BFD_RELOC_OPENRISC_ABS_26,
4311 BFD_RELOC_OPENRISC_REL_26,
4312
4313 /* H8 elf Relocations. */
4314 BFD_RELOC_H8_DIR16A8,
4315 BFD_RELOC_H8_DIR16R8,
4316 BFD_RELOC_H8_DIR24A8,
4317 BFD_RELOC_H8_DIR24R8,
4318 BFD_RELOC_H8_DIR32A16,
4319
4320 /* Sony Xstormy16 Relocations. */
4321 BFD_RELOC_XSTORMY16_REL_12,
4322 BFD_RELOC_XSTORMY16_12,
4323 BFD_RELOC_XSTORMY16_24,
4324 BFD_RELOC_XSTORMY16_FPTR16,
4325
4326 /* Self-describing complex relocations. */
4327 BFD_RELOC_RELC,
4328
4329
4330 /* Infineon Relocations. */
4331 BFD_RELOC_XC16X_PAG,
4332 BFD_RELOC_XC16X_POF,
4333 BFD_RELOC_XC16X_SEG,
4334 BFD_RELOC_XC16X_SOF,
4335
4336 /* Relocations used by VAX ELF. */
4337 BFD_RELOC_VAX_GLOB_DAT,
4338 BFD_RELOC_VAX_JMP_SLOT,
4339 BFD_RELOC_VAX_RELATIVE,
4340
4341 /* Morpho MT - 16 bit immediate relocation. */
4342 BFD_RELOC_MT_PC16,
4343
4344 /* Morpho MT - Hi 16 bits of an address. */
4345 BFD_RELOC_MT_HI16,
4346
4347 /* Morpho MT - Low 16 bits of an address. */
4348 BFD_RELOC_MT_LO16,
4349
4350 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4351 BFD_RELOC_MT_GNU_VTINHERIT,
4352
4353 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4354 BFD_RELOC_MT_GNU_VTENTRY,
4355
4356 /* Morpho MT - 8 bit immediate relocation. */
4357 BFD_RELOC_MT_PCINSN8,
4358
4359 /* msp430 specific relocation codes */
4360 BFD_RELOC_MSP430_10_PCREL,
4361 BFD_RELOC_MSP430_16_PCREL,
4362 BFD_RELOC_MSP430_16,
4363 BFD_RELOC_MSP430_16_PCREL_BYTE,
4364 BFD_RELOC_MSP430_16_BYTE,
4365 BFD_RELOC_MSP430_2X_PCREL,
4366 BFD_RELOC_MSP430_RL_PCREL,
4367
4368 /* IQ2000 Relocations. */
4369 BFD_RELOC_IQ2000_OFFSET_16,
4370 BFD_RELOC_IQ2000_OFFSET_21,
4371 BFD_RELOC_IQ2000_UHI16,
4372
4373 /* Special Xtensa relocation used only by PLT entries in ELF shared
4374 objects to indicate that the runtime linker should set the value
4375 to one of its own internal functions or data structures. */
4376 BFD_RELOC_XTENSA_RTLD,
4377
4378 /* Xtensa relocations for ELF shared objects. */
4379 BFD_RELOC_XTENSA_GLOB_DAT,
4380 BFD_RELOC_XTENSA_JMP_SLOT,
4381 BFD_RELOC_XTENSA_RELATIVE,
4382
4383 /* Xtensa relocation used in ELF object files for symbols that may require
4384 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4385 BFD_RELOC_XTENSA_PLT,
4386
4387 /* Xtensa relocations to mark the difference of two local symbols.
4388 These are only needed to support linker relaxation and can be ignored
4389 when not relaxing. The field is set to the value of the difference
4390 assuming no relaxation. The relocation encodes the position of the
4391 first symbol so the linker can determine whether to adjust the field
4392 value. */
4393 BFD_RELOC_XTENSA_DIFF8,
4394 BFD_RELOC_XTENSA_DIFF16,
4395 BFD_RELOC_XTENSA_DIFF32,
4396
4397 /* Generic Xtensa relocations for instruction operands. Only the slot
4398 number is encoded in the relocation. The relocation applies to the
4399 last PC-relative immediate operand, or if there are no PC-relative
4400 immediates, to the last immediate operand. */
4401 BFD_RELOC_XTENSA_SLOT0_OP,
4402 BFD_RELOC_XTENSA_SLOT1_OP,
4403 BFD_RELOC_XTENSA_SLOT2_OP,
4404 BFD_RELOC_XTENSA_SLOT3_OP,
4405 BFD_RELOC_XTENSA_SLOT4_OP,
4406 BFD_RELOC_XTENSA_SLOT5_OP,
4407 BFD_RELOC_XTENSA_SLOT6_OP,
4408 BFD_RELOC_XTENSA_SLOT7_OP,
4409 BFD_RELOC_XTENSA_SLOT8_OP,
4410 BFD_RELOC_XTENSA_SLOT9_OP,
4411 BFD_RELOC_XTENSA_SLOT10_OP,
4412 BFD_RELOC_XTENSA_SLOT11_OP,
4413 BFD_RELOC_XTENSA_SLOT12_OP,
4414 BFD_RELOC_XTENSA_SLOT13_OP,
4415 BFD_RELOC_XTENSA_SLOT14_OP,
4416
4417 /* Alternate Xtensa relocations. Only the slot is encoded in the
4418 relocation. The meaning of these relocations is opcode-specific. */
4419 BFD_RELOC_XTENSA_SLOT0_ALT,
4420 BFD_RELOC_XTENSA_SLOT1_ALT,
4421 BFD_RELOC_XTENSA_SLOT2_ALT,
4422 BFD_RELOC_XTENSA_SLOT3_ALT,
4423 BFD_RELOC_XTENSA_SLOT4_ALT,
4424 BFD_RELOC_XTENSA_SLOT5_ALT,
4425 BFD_RELOC_XTENSA_SLOT6_ALT,
4426 BFD_RELOC_XTENSA_SLOT7_ALT,
4427 BFD_RELOC_XTENSA_SLOT8_ALT,
4428 BFD_RELOC_XTENSA_SLOT9_ALT,
4429 BFD_RELOC_XTENSA_SLOT10_ALT,
4430 BFD_RELOC_XTENSA_SLOT11_ALT,
4431 BFD_RELOC_XTENSA_SLOT12_ALT,
4432 BFD_RELOC_XTENSA_SLOT13_ALT,
4433 BFD_RELOC_XTENSA_SLOT14_ALT,
4434
4435 /* Xtensa relocations for backward compatibility. These have all been
4436 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4437 BFD_RELOC_XTENSA_OP0,
4438 BFD_RELOC_XTENSA_OP1,
4439 BFD_RELOC_XTENSA_OP2,
4440
4441 /* Xtensa relocation to mark that the assembler expanded the
4442 instructions from an original target. The expansion size is
4443 encoded in the reloc size. */
4444 BFD_RELOC_XTENSA_ASM_EXPAND,
4445
4446 /* Xtensa relocation to mark that the linker should simplify
4447 assembler-expanded instructions. This is commonly used
4448 internally by the linker after analysis of a
4449 BFD_RELOC_XTENSA_ASM_EXPAND. */
4450 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4451
4452 /* Xtensa TLS relocations. */
4453 BFD_RELOC_XTENSA_TLSDESC_FN,
4454 BFD_RELOC_XTENSA_TLSDESC_ARG,
4455 BFD_RELOC_XTENSA_TLS_DTPOFF,
4456 BFD_RELOC_XTENSA_TLS_TPOFF,
4457 BFD_RELOC_XTENSA_TLS_FUNC,
4458 BFD_RELOC_XTENSA_TLS_ARG,
4459 BFD_RELOC_XTENSA_TLS_CALL,
4460
4461 /* 8 bit signed offset in (ix+d) or (iy+d). */
4462 BFD_RELOC_Z80_DISP8,
4463
4464 /* DJNZ offset. */
4465 BFD_RELOC_Z8K_DISP7,
4466
4467 /* CALR offset. */
4468 BFD_RELOC_Z8K_CALLR,
4469
4470 /* 4 bit value. */
4471 BFD_RELOC_Z8K_IMM4L,
4472
4473 /* Lattice Mico32 relocations. */
4474 BFD_RELOC_LM32_CALL,
4475 BFD_RELOC_LM32_BRANCH,
4476 BFD_RELOC_LM32_16_GOT,
4477 BFD_RELOC_LM32_GOTOFF_HI16,
4478 BFD_RELOC_LM32_GOTOFF_LO16,
4479 BFD_RELOC_LM32_COPY,
4480 BFD_RELOC_LM32_GLOB_DAT,
4481 BFD_RELOC_LM32_JMP_SLOT,
4482 BFD_RELOC_LM32_RELATIVE,
4483 BFD_RELOC_UNUSED };
4484 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4485 reloc_howto_type *bfd_reloc_type_lookup
4486 (bfd *abfd, bfd_reloc_code_real_type code);
4487 reloc_howto_type *bfd_reloc_name_lookup
4488 (bfd *abfd, const char *reloc_name);
4489
4490 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4491
4492 /* Extracted from syms.c. */
4493
4494 typedef struct bfd_symbol
4495 {
4496 /* A pointer to the BFD which owns the symbol. This information
4497 is necessary so that a back end can work out what additional
4498 information (invisible to the application writer) is carried
4499 with the symbol.
4500
4501 This field is *almost* redundant, since you can use section->owner
4502 instead, except that some symbols point to the global sections
4503 bfd_{abs,com,und}_section. This could be fixed by making
4504 these globals be per-bfd (or per-target-flavor). FIXME. */
4505 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4506
4507 /* The text of the symbol. The name is left alone, and not copied; the
4508 application may not alter it. */
4509 const char *name;
4510
4511 /* The value of the symbol. This really should be a union of a
4512 numeric value with a pointer, since some flags indicate that
4513 a pointer to another symbol is stored here. */
4514 symvalue value;
4515
4516 /* Attributes of a symbol. */
4517 #define BSF_NO_FLAGS 0x00
4518
4519 /* The symbol has local scope; <<static>> in <<C>>. The value
4520 is the offset into the section of the data. */
4521 #define BSF_LOCAL (1 << 0)
4522
4523 /* The symbol has global scope; initialized data in <<C>>. The
4524 value is the offset into the section of the data. */
4525 #define BSF_GLOBAL (1 << 1)
4526
4527 /* The symbol has global scope and is exported. The value is
4528 the offset into the section of the data. */
4529 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4530
4531 /* A normal C symbol would be one of:
4532 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
4533 <<BSF_GLOBAL>>. */
4534
4535 /* The symbol is a debugging record. The value has an arbitrary
4536 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4537 #define BSF_DEBUGGING (1 << 2)
4538
4539 /* The symbol denotes a function entry point. Used in ELF,
4540 perhaps others someday. */
4541 #define BSF_FUNCTION (1 << 3)
4542
4543 /* Used by the linker. */
4544 #define BSF_KEEP (1 << 5)
4545 #define BSF_KEEP_G (1 << 6)
4546
4547 /* A weak global symbol, overridable without warnings by
4548 a regular global symbol of the same name. */
4549 #define BSF_WEAK (1 << 7)
4550
4551 /* This symbol was created to point to a section, e.g. ELF's
4552 STT_SECTION symbols. */
4553 #define BSF_SECTION_SYM (1 << 8)
4554
4555 /* The symbol used to be a common symbol, but now it is
4556 allocated. */
4557 #define BSF_OLD_COMMON (1 << 9)
4558
4559 /* In some files the type of a symbol sometimes alters its
4560 location in an output file - ie in coff a <<ISFCN>> symbol
4561 which is also <<C_EXT>> symbol appears where it was
4562 declared and not at the end of a section. This bit is set
4563 by the target BFD part to convey this information. */
4564 #define BSF_NOT_AT_END (1 << 10)
4565
4566 /* Signal that the symbol is the label of constructor section. */
4567 #define BSF_CONSTRUCTOR (1 << 11)
4568
4569 /* Signal that the symbol is a warning symbol. The name is a
4570 warning. The name of the next symbol is the one to warn about;
4571 if a reference is made to a symbol with the same name as the next
4572 symbol, a warning is issued by the linker. */
4573 #define BSF_WARNING (1 << 12)
4574
4575 /* Signal that the symbol is indirect. This symbol is an indirect
4576 pointer to the symbol with the same name as the next symbol. */
4577 #define BSF_INDIRECT (1 << 13)
4578
4579 /* BSF_FILE marks symbols that contain a file name. This is used
4580 for ELF STT_FILE symbols. */
4581 #define BSF_FILE (1 << 14)
4582
4583 /* Symbol is from dynamic linking information. */
4584 #define BSF_DYNAMIC (1 << 15)
4585
4586 /* The symbol denotes a data object. Used in ELF, and perhaps
4587 others someday. */
4588 #define BSF_OBJECT (1 << 16)
4589
4590 /* This symbol is a debugging symbol. The value is the offset
4591 into the section of the data. BSF_DEBUGGING should be set
4592 as well. */
4593 #define BSF_DEBUGGING_RELOC (1 << 17)
4594
4595 /* This symbol is thread local. Used in ELF. */
4596 #define BSF_THREAD_LOCAL (1 << 18)
4597
4598 /* This symbol represents a complex relocation expression,
4599 with the expression tree serialized in the symbol name. */
4600 #define BSF_RELC (1 << 19)
4601
4602 /* This symbol represents a signed complex relocation expression,
4603 with the expression tree serialized in the symbol name. */
4604 #define BSF_SRELC (1 << 20)
4605
4606 /* This symbol was created by bfd_get_synthetic_symtab. */
4607 #define BSF_SYNTHETIC (1 << 21)
4608
4609 flagword flags;
4610
4611 /* A pointer to the section to which this symbol is
4612 relative. This will always be non NULL, there are special
4613 sections for undefined and absolute symbols. */
4614 struct bfd_section *section;
4615
4616 /* Back end special data. */
4617 union
4618 {
4619 void *p;
4620 bfd_vma i;
4621 }
4622 udata;
4623 }
4624 asymbol;
4625
4626 #define bfd_get_symtab_upper_bound(abfd) \
4627 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4628
4629 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4630
4631 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4632
4633 #define bfd_is_local_label_name(abfd, name) \
4634 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4635
4636 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4637
4638 #define bfd_is_target_special_symbol(abfd, sym) \
4639 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4640
4641 #define bfd_canonicalize_symtab(abfd, location) \
4642 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4643
4644 bfd_boolean bfd_set_symtab
4645 (bfd *abfd, asymbol **location, unsigned int count);
4646
4647 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4648
4649 #define bfd_make_empty_symbol(abfd) \
4650 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4651
4652 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4653
4654 #define bfd_make_debug_symbol(abfd,ptr,size) \
4655 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4656
4657 int bfd_decode_symclass (asymbol *symbol);
4658
4659 bfd_boolean bfd_is_undefined_symclass (int symclass);
4660
4661 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4662
4663 bfd_boolean bfd_copy_private_symbol_data
4664 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4665
4666 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4667 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4668 (ibfd, isymbol, obfd, osymbol))
4669
4670 /* Extracted from bfd.c. */
4671 struct bfd
4672 {
4673 /* A unique identifier of the BFD */
4674 unsigned int id;
4675
4676 /* The filename the application opened the BFD with. */
4677 const char *filename;
4678
4679 /* A pointer to the target jump table. */
4680 const struct bfd_target *xvec;
4681
4682 /* The IOSTREAM, and corresponding IO vector that provide access
4683 to the file backing the BFD. */
4684 void *iostream;
4685 const struct bfd_iovec *iovec;
4686
4687 /* The caching routines use these to maintain a
4688 least-recently-used list of BFDs. */
4689 struct bfd *lru_prev, *lru_next;
4690
4691 /* When a file is closed by the caching routines, BFD retains
4692 state information on the file here... */
4693 ufile_ptr where;
4694
4695 /* File modified time, if mtime_set is TRUE. */
4696 long mtime;
4697
4698 /* Reserved for an unimplemented file locking extension. */
4699 int ifd;
4700
4701 /* The format which belongs to the BFD. (object, core, etc.) */
4702 bfd_format format;
4703
4704 /* The direction with which the BFD was opened. */
4705 enum bfd_direction
4706 {
4707 no_direction = 0,
4708 read_direction = 1,
4709 write_direction = 2,
4710 both_direction = 3
4711 }
4712 direction;
4713
4714 /* Format_specific flags. */
4715 flagword flags;
4716
4717 /* Values that may appear in the flags field of a BFD. These also
4718 appear in the object_flags field of the bfd_target structure, where
4719 they indicate the set of flags used by that backend (not all flags
4720 are meaningful for all object file formats) (FIXME: at the moment,
4721 the object_flags values have mostly just been copied from backend
4722 to another, and are not necessarily correct). */
4723
4724 #define BFD_NO_FLAGS 0x00
4725
4726 /* BFD contains relocation entries. */
4727 #define HAS_RELOC 0x01
4728
4729 /* BFD is directly executable. */
4730 #define EXEC_P 0x02
4731
4732 /* BFD has line number information (basically used for F_LNNO in a
4733 COFF header). */
4734 #define HAS_LINENO 0x04
4735
4736 /* BFD has debugging information. */
4737 #define HAS_DEBUG 0x08
4738
4739 /* BFD has symbols. */
4740 #define HAS_SYMS 0x10
4741
4742 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4743 header). */
4744 #define HAS_LOCALS 0x20
4745
4746 /* BFD is a dynamic object. */
4747 #define DYNAMIC 0x40
4748
4749 /* Text section is write protected (if D_PAGED is not set, this is
4750 like an a.out NMAGIC file) (the linker sets this by default, but
4751 clears it for -r or -N). */
4752 #define WP_TEXT 0x80
4753
4754 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4755 linker sets this by default, but clears it for -r or -n or -N). */
4756 #define D_PAGED 0x100
4757
4758 /* BFD is relaxable (this means that bfd_relax_section may be able to
4759 do something) (sometimes bfd_relax_section can do something even if
4760 this is not set). */
4761 #define BFD_IS_RELAXABLE 0x200
4762
4763 /* This may be set before writing out a BFD to request using a
4764 traditional format. For example, this is used to request that when
4765 writing out an a.out object the symbols not be hashed to eliminate
4766 duplicates. */
4767 #define BFD_TRADITIONAL_FORMAT 0x400
4768
4769 /* This flag indicates that the BFD contents are actually cached
4770 in memory. If this is set, iostream points to a bfd_in_memory
4771 struct. */
4772 #define BFD_IN_MEMORY 0x800
4773
4774 /* The sections in this BFD specify a memory page. */
4775 #define HAS_LOAD_PAGE 0x1000
4776
4777 /* This BFD has been created by the linker and doesn't correspond
4778 to any input file. */
4779 #define BFD_LINKER_CREATED 0x2000
4780
4781 /* This may be set before writing out a BFD to request that it
4782 be written using values for UIDs, GIDs, timestamps, etc. that
4783 will be consistent from run to run. */
4784 #define BFD_DETERMINISTIC_OUTPUT 0x4000
4785
4786 /* Currently my_archive is tested before adding origin to
4787 anything. I believe that this can become always an add of
4788 origin, with origin set to 0 for non archive files. */
4789 ufile_ptr origin;
4790
4791 /* The origin in the archive of the proxy entry. This will
4792 normally be the same as origin, except for thin archives,
4793 when it will contain the current offset of the proxy in the
4794 thin archive rather than the offset of the bfd in its actual
4795 container. */
4796 ufile_ptr proxy_origin;
4797
4798 /* A hash table for section names. */
4799 struct bfd_hash_table section_htab;
4800
4801 /* Pointer to linked list of sections. */
4802 struct bfd_section *sections;
4803
4804 /* The last section on the section list. */
4805 struct bfd_section *section_last;
4806
4807 /* The number of sections. */
4808 unsigned int section_count;
4809
4810 /* Stuff only useful for object files:
4811 The start address. */
4812 bfd_vma start_address;
4813
4814 /* Used for input and output. */
4815 unsigned int symcount;
4816
4817 /* Symbol table for output BFD (with symcount entries).
4818 Also used by the linker to cache input BFD symbols. */
4819 struct bfd_symbol **outsymbols;
4820
4821 /* Used for slurped dynamic symbol tables. */
4822 unsigned int dynsymcount;
4823
4824 /* Pointer to structure which contains architecture information. */
4825 const struct bfd_arch_info *arch_info;
4826
4827 /* Stuff only useful for archives. */
4828 void *arelt_data;
4829 struct bfd *my_archive; /* The containing archive BFD. */
4830 struct bfd *archive_next; /* The next BFD in the archive. */
4831 struct bfd *archive_head; /* The first BFD in the archive. */
4832 struct bfd *nested_archives; /* List of nested archive in a flattened
4833 thin archive. */
4834
4835 /* A chain of BFD structures involved in a link. */
4836 struct bfd *link_next;
4837
4838 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4839 be used only for archive elements. */
4840 int archive_pass;
4841
4842 /* Used by the back end to hold private data. */
4843 union
4844 {
4845 struct aout_data_struct *aout_data;
4846 struct artdata *aout_ar_data;
4847 struct _oasys_data *oasys_obj_data;
4848 struct _oasys_ar_data *oasys_ar_data;
4849 struct coff_tdata *coff_obj_data;
4850 struct pe_tdata *pe_obj_data;
4851 struct xcoff_tdata *xcoff_obj_data;
4852 struct ecoff_tdata *ecoff_obj_data;
4853 struct ieee_data_struct *ieee_data;
4854 struct ieee_ar_data_struct *ieee_ar_data;
4855 struct srec_data_struct *srec_data;
4856 struct ihex_data_struct *ihex_data;
4857 struct tekhex_data_struct *tekhex_data;
4858 struct elf_obj_tdata *elf_obj_data;
4859 struct nlm_obj_tdata *nlm_obj_data;
4860 struct bout_data_struct *bout_data;
4861 struct mmo_data_struct *mmo_data;
4862 struct sun_core_struct *sun_core_data;
4863 struct sco5_core_struct *sco5_core_data;
4864 struct trad_core_struct *trad_core_data;
4865 struct som_data_struct *som_data;
4866 struct hpux_core_struct *hpux_core_data;
4867 struct hppabsd_core_struct *hppabsd_core_data;
4868 struct sgi_core_struct *sgi_core_data;
4869 struct lynx_core_struct *lynx_core_data;
4870 struct osf_core_struct *osf_core_data;
4871 struct cisco_core_struct *cisco_core_data;
4872 struct versados_data_struct *versados_data;
4873 struct netbsd_core_struct *netbsd_core_data;
4874 struct mach_o_data_struct *mach_o_data;
4875 struct mach_o_fat_data_struct *mach_o_fat_data;
4876 struct bfd_pef_data_struct *pef_data;
4877 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4878 struct bfd_sym_data_struct *sym_data;
4879 void *any;
4880 }
4881 tdata;
4882
4883 /* Used by the application to hold private data. */
4884 void *usrdata;
4885
4886 /* Where all the allocated stuff under this BFD goes. This is a
4887 struct objalloc *, but we use void * to avoid requiring the inclusion
4888 of objalloc.h. */
4889 void *memory;
4890
4891 /* Is the file descriptor being cached? That is, can it be closed as
4892 needed, and re-opened when accessed later? */
4893 unsigned int cacheable : 1;
4894
4895 /* Marks whether there was a default target specified when the
4896 BFD was opened. This is used to select which matching algorithm
4897 to use to choose the back end. */
4898 unsigned int target_defaulted : 1;
4899
4900 /* ... and here: (``once'' means at least once). */
4901 unsigned int opened_once : 1;
4902
4903 /* Set if we have a locally maintained mtime value, rather than
4904 getting it from the file each time. */
4905 unsigned int mtime_set : 1;
4906
4907 /* Flag set if symbols from this BFD should not be exported. */
4908 unsigned int no_export : 1;
4909
4910 /* Remember when output has begun, to stop strange things
4911 from happening. */
4912 unsigned int output_has_begun : 1;
4913
4914 /* Have archive map. */
4915 unsigned int has_armap : 1;
4916
4917 /* Set if this is a thin archive. */
4918 unsigned int is_thin_archive : 1;
4919 };
4920
4921 typedef enum bfd_error
4922 {
4923 bfd_error_no_error = 0,
4924 bfd_error_system_call,
4925 bfd_error_invalid_target,
4926 bfd_error_wrong_format,
4927 bfd_error_wrong_object_format,
4928 bfd_error_invalid_operation,
4929 bfd_error_no_memory,
4930 bfd_error_no_symbols,
4931 bfd_error_no_armap,
4932 bfd_error_no_more_archived_files,
4933 bfd_error_malformed_archive,
4934 bfd_error_file_not_recognized,
4935 bfd_error_file_ambiguously_recognized,
4936 bfd_error_no_contents,
4937 bfd_error_nonrepresentable_section,
4938 bfd_error_no_debug_section,
4939 bfd_error_bad_value,
4940 bfd_error_file_truncated,
4941 bfd_error_file_too_big,
4942 bfd_error_on_input,
4943 bfd_error_invalid_error_code
4944 }
4945 bfd_error_type;
4946
4947 bfd_error_type bfd_get_error (void);
4948
4949 void bfd_set_error (bfd_error_type error_tag, ...);
4950
4951 const char *bfd_errmsg (bfd_error_type error_tag);
4952
4953 void bfd_perror (const char *message);
4954
4955 typedef void (*bfd_error_handler_type) (const char *, ...);
4956
4957 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4958
4959 void bfd_set_error_program_name (const char *);
4960
4961 bfd_error_handler_type bfd_get_error_handler (void);
4962
4963 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4964
4965 long bfd_canonicalize_reloc
4966 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4967
4968 void bfd_set_reloc
4969 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4970
4971 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4972
4973 int bfd_get_arch_size (bfd *abfd);
4974
4975 int bfd_get_sign_extend_vma (bfd *abfd);
4976
4977 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4978
4979 unsigned int bfd_get_gp_size (bfd *abfd);
4980
4981 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4982
4983 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4984
4985 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4986
4987 #define bfd_copy_private_header_data(ibfd, obfd) \
4988 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4989 (ibfd, obfd))
4990 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4991
4992 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4993 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4994 (ibfd, obfd))
4995 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4996
4997 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4998 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4999 (ibfd, obfd))
5000 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5001
5002 #define bfd_set_private_flags(abfd, flags) \
5003 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5004 #define bfd_sizeof_headers(abfd, info) \
5005 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5006
5007 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5008 BFD_SEND (abfd, _bfd_find_nearest_line, \
5009 (abfd, sec, syms, off, file, func, line))
5010
5011 #define bfd_find_line(abfd, syms, sym, file, line) \
5012 BFD_SEND (abfd, _bfd_find_line, \
5013 (abfd, syms, sym, file, line))
5014
5015 #define bfd_find_inliner_info(abfd, file, func, line) \
5016 BFD_SEND (abfd, _bfd_find_inliner_info, \
5017 (abfd, file, func, line))
5018
5019 #define bfd_debug_info_start(abfd) \
5020 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5021
5022 #define bfd_debug_info_end(abfd) \
5023 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5024
5025 #define bfd_debug_info_accumulate(abfd, section) \
5026 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5027
5028 #define bfd_stat_arch_elt(abfd, stat) \
5029 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5030
5031 #define bfd_update_armap_timestamp(abfd) \
5032 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5033
5034 #define bfd_set_arch_mach(abfd, arch, mach)\
5035 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5036
5037 #define bfd_relax_section(abfd, section, link_info, again) \
5038 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5039
5040 #define bfd_gc_sections(abfd, link_info) \
5041 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5042
5043 #define bfd_merge_sections(abfd, link_info) \
5044 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5045
5046 #define bfd_is_group_section(abfd, sec) \
5047 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5048
5049 #define bfd_discard_group(abfd, sec) \
5050 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5051
5052 #define bfd_link_hash_table_create(abfd) \
5053 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5054
5055 #define bfd_link_hash_table_free(abfd, hash) \
5056 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5057
5058 #define bfd_link_add_symbols(abfd, info) \
5059 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5060
5061 #define bfd_link_just_syms(abfd, sec, info) \
5062 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5063
5064 #define bfd_final_link(abfd, info) \
5065 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5066
5067 #define bfd_free_cached_info(abfd) \
5068 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5069
5070 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
5071 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5072
5073 #define bfd_print_private_bfd_data(abfd, file)\
5074 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5075
5076 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5077 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5078
5079 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5080 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5081 dyncount, dynsyms, ret))
5082
5083 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
5084 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5085
5086 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5087 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5088
5089 extern bfd_byte *bfd_get_relocated_section_contents
5090 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5091 bfd_boolean, asymbol **);
5092
5093 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5094
5095 struct bfd_preserve
5096 {
5097 void *marker;
5098 void *tdata;
5099 flagword flags;
5100 const struct bfd_arch_info *arch_info;
5101 struct bfd_section *sections;
5102 struct bfd_section *section_last;
5103 unsigned int section_count;
5104 struct bfd_hash_table section_htab;
5105 };
5106
5107 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5108
5109 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5110
5111 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5112
5113 bfd_vma bfd_emul_get_maxpagesize (const char *);
5114
5115 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5116
5117 bfd_vma bfd_emul_get_commonpagesize (const char *);
5118
5119 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5120
5121 char *bfd_demangle (bfd *, const char *, int);
5122
5123 /* Extracted from archive.c. */
5124 symindex bfd_get_next_mapent
5125 (bfd *abfd, symindex previous, carsym **sym);
5126
5127 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5128
5129 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5130
5131 /* Extracted from corefile.c. */
5132 const char *bfd_core_file_failing_command (bfd *abfd);
5133
5134 int bfd_core_file_failing_signal (bfd *abfd);
5135
5136 bfd_boolean core_file_matches_executable_p
5137 (bfd *core_bfd, bfd *exec_bfd);
5138
5139 bfd_boolean generic_core_file_matches_executable_p
5140 (bfd *core_bfd, bfd *exec_bfd);
5141
5142 /* Extracted from targets.c. */
5143 #define BFD_SEND(bfd, message, arglist) \
5144 ((*((bfd)->xvec->message)) arglist)
5145
5146 #ifdef DEBUG_BFD_SEND
5147 #undef BFD_SEND
5148 #define BFD_SEND(bfd, message, arglist) \
5149 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5150 ((*((bfd)->xvec->message)) arglist) : \
5151 (bfd_assert (__FILE__,__LINE__), NULL))
5152 #endif
5153 #define BFD_SEND_FMT(bfd, message, arglist) \
5154 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5155
5156 #ifdef DEBUG_BFD_SEND
5157 #undef BFD_SEND_FMT
5158 #define BFD_SEND_FMT(bfd, message, arglist) \
5159 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5160 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5161 (bfd_assert (__FILE__,__LINE__), NULL))
5162 #endif
5163
5164 enum bfd_flavour
5165 {
5166 bfd_target_unknown_flavour,
5167 bfd_target_aout_flavour,
5168 bfd_target_coff_flavour,
5169 bfd_target_ecoff_flavour,
5170 bfd_target_xcoff_flavour,
5171 bfd_target_elf_flavour,
5172 bfd_target_ieee_flavour,
5173 bfd_target_nlm_flavour,
5174 bfd_target_oasys_flavour,
5175 bfd_target_tekhex_flavour,
5176 bfd_target_srec_flavour,
5177 bfd_target_ihex_flavour,
5178 bfd_target_som_flavour,
5179 bfd_target_os9k_flavour,
5180 bfd_target_versados_flavour,
5181 bfd_target_msdos_flavour,
5182 bfd_target_ovax_flavour,
5183 bfd_target_evax_flavour,
5184 bfd_target_mmo_flavour,
5185 bfd_target_mach_o_flavour,
5186 bfd_target_pef_flavour,
5187 bfd_target_pef_xlib_flavour,
5188 bfd_target_sym_flavour
5189 };
5190
5191 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5192
5193 /* Forward declaration. */
5194 typedef struct bfd_link_info _bfd_link_info;
5195
5196 typedef struct bfd_target
5197 {
5198 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5199 char *name;
5200
5201 /* The "flavour" of a back end is a general indication about
5202 the contents of a file. */
5203 enum bfd_flavour flavour;
5204
5205 /* The order of bytes within the data area of a file. */
5206 enum bfd_endian byteorder;
5207
5208 /* The order of bytes within the header parts of a file. */
5209 enum bfd_endian header_byteorder;
5210
5211 /* A mask of all the flags which an executable may have set -
5212 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5213 flagword object_flags;
5214
5215 /* A mask of all the flags which a section may have set - from
5216 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5217 flagword section_flags;
5218
5219 /* The character normally found at the front of a symbol.
5220 (if any), perhaps `_'. */
5221 char symbol_leading_char;
5222
5223 /* The pad character for file names within an archive header. */
5224 char ar_pad_char;
5225
5226 /* The maximum number of characters in an archive header. */
5227 unsigned short ar_max_namelen;
5228
5229 /* Entries for byte swapping for data. These are different from the
5230 other entry points, since they don't take a BFD as the first argument.
5231 Certain other handlers could do the same. */
5232 bfd_uint64_t (*bfd_getx64) (const void *);
5233 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5234 void (*bfd_putx64) (bfd_uint64_t, void *);
5235 bfd_vma (*bfd_getx32) (const void *);
5236 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5237 void (*bfd_putx32) (bfd_vma, void *);
5238 bfd_vma (*bfd_getx16) (const void *);
5239 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5240 void (*bfd_putx16) (bfd_vma, void *);
5241
5242 /* Byte swapping for the headers. */
5243 bfd_uint64_t (*bfd_h_getx64) (const void *);
5244 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5245 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5246 bfd_vma (*bfd_h_getx32) (const void *);
5247 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5248 void (*bfd_h_putx32) (bfd_vma, void *);
5249 bfd_vma (*bfd_h_getx16) (const void *);
5250 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5251 void (*bfd_h_putx16) (bfd_vma, void *);
5252
5253 /* Format dependent routines: these are vectors of entry points
5254 within the target vector structure, one for each format to check. */
5255
5256 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5257 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5258
5259 /* Set the format of a file being written. */
5260 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5261
5262 /* Write cached information into a file being written, at <<bfd_close>>. */
5263 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5264
5265
5266 /* Generic entry points. */
5267 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5268 NAME##_close_and_cleanup, \
5269 NAME##_bfd_free_cached_info, \
5270 NAME##_new_section_hook, \
5271 NAME##_get_section_contents, \
5272 NAME##_get_section_contents_in_window
5273
5274 /* Called when the BFD is being closed to do any necessary cleanup. */
5275 bfd_boolean (*_close_and_cleanup) (bfd *);
5276 /* Ask the BFD to free all cached information. */
5277 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5278 /* Called when a new section is created. */
5279 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5280 /* Read the contents of a section. */
5281 bfd_boolean (*_bfd_get_section_contents)
5282 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5283 bfd_boolean (*_bfd_get_section_contents_in_window)
5284 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5285
5286 /* Entry points to copy private data. */
5287 #define BFD_JUMP_TABLE_COPY(NAME) \
5288 NAME##_bfd_copy_private_bfd_data, \
5289 NAME##_bfd_merge_private_bfd_data, \
5290 _bfd_generic_init_private_section_data, \
5291 NAME##_bfd_copy_private_section_data, \
5292 NAME##_bfd_copy_private_symbol_data, \
5293 NAME##_bfd_copy_private_header_data, \
5294 NAME##_bfd_set_private_flags, \
5295 NAME##_bfd_print_private_bfd_data
5296
5297 /* Called to copy BFD general private data from one object file
5298 to another. */
5299 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5300 /* Called to merge BFD general private data from one object file
5301 to a common output file when linking. */
5302 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5303 /* Called to initialize BFD private section data from one object file
5304 to another. */
5305 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5306 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5307 bfd_boolean (*_bfd_init_private_section_data)
5308 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5309 /* Called to copy BFD private section data from one object file
5310 to another. */
5311 bfd_boolean (*_bfd_copy_private_section_data)
5312 (bfd *, sec_ptr, bfd *, sec_ptr);
5313 /* Called to copy BFD private symbol data from one symbol
5314 to another. */
5315 bfd_boolean (*_bfd_copy_private_symbol_data)
5316 (bfd *, asymbol *, bfd *, asymbol *);
5317 /* Called to copy BFD private header data from one object file
5318 to another. */
5319 bfd_boolean (*_bfd_copy_private_header_data)
5320 (bfd *, bfd *);
5321 /* Called to set private backend flags. */
5322 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5323
5324 /* Called to print private BFD data. */
5325 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5326
5327 /* Core file entry points. */
5328 #define BFD_JUMP_TABLE_CORE(NAME) \
5329 NAME##_core_file_failing_command, \
5330 NAME##_core_file_failing_signal, \
5331 NAME##_core_file_matches_executable_p
5332
5333 char * (*_core_file_failing_command) (bfd *);
5334 int (*_core_file_failing_signal) (bfd *);
5335 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5336
5337 /* Archive entry points. */
5338 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5339 NAME##_slurp_armap, \
5340 NAME##_slurp_extended_name_table, \
5341 NAME##_construct_extended_name_table, \
5342 NAME##_truncate_arname, \
5343 NAME##_write_armap, \
5344 NAME##_read_ar_hdr, \
5345 NAME##_openr_next_archived_file, \
5346 NAME##_get_elt_at_index, \
5347 NAME##_generic_stat_arch_elt, \
5348 NAME##_update_armap_timestamp
5349
5350 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5351 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5352 bfd_boolean (*_bfd_construct_extended_name_table)
5353 (bfd *, char **, bfd_size_type *, const char **);
5354 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5355 bfd_boolean (*write_armap)
5356 (bfd *, unsigned int, struct orl *, unsigned int, int);
5357 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5358 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5359 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5360 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5361 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5362 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5363
5364 /* Entry points used for symbols. */
5365 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5366 NAME##_get_symtab_upper_bound, \
5367 NAME##_canonicalize_symtab, \
5368 NAME##_make_empty_symbol, \
5369 NAME##_print_symbol, \
5370 NAME##_get_symbol_info, \
5371 NAME##_bfd_is_local_label_name, \
5372 NAME##_bfd_is_target_special_symbol, \
5373 NAME##_get_lineno, \
5374 NAME##_find_nearest_line, \
5375 _bfd_generic_find_line, \
5376 NAME##_find_inliner_info, \
5377 NAME##_bfd_make_debug_symbol, \
5378 NAME##_read_minisymbols, \
5379 NAME##_minisymbol_to_symbol
5380
5381 long (*_bfd_get_symtab_upper_bound) (bfd *);
5382 long (*_bfd_canonicalize_symtab)
5383 (bfd *, struct bfd_symbol **);
5384 struct bfd_symbol *
5385 (*_bfd_make_empty_symbol) (bfd *);
5386 void (*_bfd_print_symbol)
5387 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5388 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5389 void (*_bfd_get_symbol_info)
5390 (bfd *, struct bfd_symbol *, symbol_info *);
5391 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5392 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5393 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5394 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5395 bfd_boolean (*_bfd_find_nearest_line)
5396 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5397 const char **, const char **, unsigned int *);
5398 bfd_boolean (*_bfd_find_line)
5399 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5400 const char **, unsigned int *);
5401 bfd_boolean (*_bfd_find_inliner_info)
5402 (bfd *, const char **, const char **, unsigned int *);
5403 /* Back-door to allow format-aware applications to create debug symbols
5404 while using BFD for everything else. Currently used by the assembler
5405 when creating COFF files. */
5406 asymbol * (*_bfd_make_debug_symbol)
5407 (bfd *, void *, unsigned long size);
5408 #define bfd_read_minisymbols(b, d, m, s) \
5409 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5410 long (*_read_minisymbols)
5411 (bfd *, bfd_boolean, void **, unsigned int *);
5412 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5413 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5414 asymbol * (*_minisymbol_to_symbol)
5415 (bfd *, bfd_boolean, const void *, asymbol *);
5416
5417 /* Routines for relocs. */
5418 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5419 NAME##_get_reloc_upper_bound, \
5420 NAME##_canonicalize_reloc, \
5421 NAME##_bfd_reloc_type_lookup, \
5422 NAME##_bfd_reloc_name_lookup
5423
5424 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5425 long (*_bfd_canonicalize_reloc)
5426 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5427 /* See documentation on reloc types. */
5428 reloc_howto_type *
5429 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5430 reloc_howto_type *
5431 (*reloc_name_lookup) (bfd *, const char *);
5432
5433
5434 /* Routines used when writing an object file. */
5435 #define BFD_JUMP_TABLE_WRITE(NAME) \
5436 NAME##_set_arch_mach, \
5437 NAME##_set_section_contents
5438
5439 bfd_boolean (*_bfd_set_arch_mach)
5440 (bfd *, enum bfd_architecture, unsigned long);
5441 bfd_boolean (*_bfd_set_section_contents)
5442 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5443
5444 /* Routines used by the linker. */
5445 #define BFD_JUMP_TABLE_LINK(NAME) \
5446 NAME##_sizeof_headers, \
5447 NAME##_bfd_get_relocated_section_contents, \
5448 NAME##_bfd_relax_section, \
5449 NAME##_bfd_link_hash_table_create, \
5450 NAME##_bfd_link_hash_table_free, \
5451 NAME##_bfd_link_add_symbols, \
5452 NAME##_bfd_link_just_syms, \
5453 NAME##_bfd_final_link, \
5454 NAME##_bfd_link_split_section, \
5455 NAME##_bfd_gc_sections, \
5456 NAME##_bfd_merge_sections, \
5457 NAME##_bfd_is_group_section, \
5458 NAME##_bfd_discard_group, \
5459 NAME##_section_already_linked \
5460
5461 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5462 bfd_byte * (*_bfd_get_relocated_section_contents)
5463 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5464 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5465
5466 bfd_boolean (*_bfd_relax_section)
5467 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5468
5469 /* Create a hash table for the linker. Different backends store
5470 different information in this table. */
5471 struct bfd_link_hash_table *
5472 (*_bfd_link_hash_table_create) (bfd *);
5473
5474 /* Release the memory associated with the linker hash table. */
5475 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5476
5477 /* Add symbols from this object file into the hash table. */
5478 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5479
5480 /* Indicate that we are only retrieving symbol values from this section. */
5481 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5482
5483 /* Do a link based on the link_order structures attached to each
5484 section of the BFD. */
5485 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5486
5487 /* Should this section be split up into smaller pieces during linking. */
5488 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5489
5490 /* Remove sections that are not referenced from the output. */
5491 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5492
5493 /* Attempt to merge SEC_MERGE sections. */
5494 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5495
5496 /* Is this section a member of a group? */
5497 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5498
5499 /* Discard members of a group. */
5500 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5501
5502 /* Check if SEC has been already linked during a reloceatable or
5503 final link. */
5504 void (*_section_already_linked) (bfd *, struct bfd_section *,
5505 struct bfd_link_info *);
5506
5507 /* Routines to handle dynamic symbols and relocs. */
5508 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5509 NAME##_get_dynamic_symtab_upper_bound, \
5510 NAME##_canonicalize_dynamic_symtab, \
5511 NAME##_get_synthetic_symtab, \
5512 NAME##_get_dynamic_reloc_upper_bound, \
5513 NAME##_canonicalize_dynamic_reloc
5514
5515 /* Get the amount of memory required to hold the dynamic symbols. */
5516 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5517 /* Read in the dynamic symbols. */
5518 long (*_bfd_canonicalize_dynamic_symtab)
5519 (bfd *, struct bfd_symbol **);
5520 /* Create synthetized symbols. */
5521 long (*_bfd_get_synthetic_symtab)
5522 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5523 struct bfd_symbol **);
5524 /* Get the amount of memory required to hold the dynamic relocs. */
5525 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5526 /* Read in the dynamic relocs. */
5527 long (*_bfd_canonicalize_dynamic_reloc)
5528 (bfd *, arelent **, struct bfd_symbol **);
5529
5530 /* Opposite endian version of this target. */
5531 const struct bfd_target * alternative_target;
5532
5533 /* Data for use by back-end routines, which isn't
5534 generic enough to belong in this structure. */
5535 const void *backend_data;
5536
5537 } bfd_target;
5538
5539 bfd_boolean bfd_set_default_target (const char *name);
5540
5541 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5542
5543 const char ** bfd_target_list (void);
5544
5545 const bfd_target *bfd_search_for_target
5546 (int (*search_func) (const bfd_target *, void *),
5547 void *);
5548
5549 /* Extracted from format.c. */
5550 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5551
5552 bfd_boolean bfd_check_format_matches
5553 (bfd *abfd, bfd_format format, char ***matching);
5554
5555 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5556
5557 const char *bfd_format_string (bfd_format format);
5558
5559 /* Extracted from linker.c. */
5560 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5561
5562 #define bfd_link_split_section(abfd, sec) \
5563 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5564
5565 void bfd_section_already_linked (bfd *abfd, asection *sec,
5566 struct bfd_link_info *info);
5567
5568 #define bfd_section_already_linked(abfd, sec, info) \
5569 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5570
5571 /* Extracted from simple.c. */
5572 bfd_byte *bfd_simple_get_relocated_section_contents
5573 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5574
5575 /* Extracted from compress.c. */
5576 bfd_boolean bfd_uncompress_section_contents
5577 (bfd_byte **buffer, bfd_size_type *size);
5578
5579 #ifdef __cplusplus
5580 }
5581 #endif
5582 #endif
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