bfd.h revision 1.1 1 /* This file is automatically generated. DO NOT EDIT! */
2 /* Generated from: NetBSD: mknative-binutils,v 1.5 2006/02/02 20:06:04 skrll Exp */
3 /* Generated from: NetBSD: mknative.common,v 1.9 2007/02/05 18:26:01 apb Exp */
4
5 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
6 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
7 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
8 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
9 "linker.c", "simple.c" and "compress.c".
10 Run "make headers" in your build bfd/ to regenerate. */
11
12 /* Main header file for the bfd library -- portable access to object files.
13
14 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
15 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
16 Free Software Foundation, Inc.
17
18 Contributed by Cygnus Support.
19
20 This file is part of BFD, the Binary File Descriptor library.
21
22 This program is free software; you can redistribute it and/or modify
23 it under the terms of the GNU General Public License as published by
24 the Free Software Foundation; either version 3 of the License, or
25 (at your option) any later version.
26
27 This program is distributed in the hope that it will be useful,
28 but WITHOUT ANY WARRANTY; without even the implied warranty of
29 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 GNU General Public License for more details.
31
32 You should have received a copy of the GNU General Public License
33 along with this program; if not, write to the Free Software
34 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
35
36 #ifndef __BFD_H_SEEN__
37 #define __BFD_H_SEEN__
38
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 #include "ansidecl.h"
44 #include "symcat.h"
45 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
46 #ifndef SABER
47 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
48 The problem is, "32_" is not a valid preprocessing token, and we don't
49 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
50 cause the inner CONCAT2 macros to be evaluated first, producing
51 still-valid pp-tokens. Then the final concatenation can be done. */
52 #undef CONCAT4
53 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
54 #endif
55 #endif
56
57 /* This is a utility macro to handle the situation where the code
58 wants to place a constant string into the code, followed by a
59 comma and then the length of the string. Doing this by hand
60 is error prone, so using this macro is safer. */
61 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
62 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
63 to create the arguments to another macro, since the preprocessor
64 will mis-count the number of arguments to the outer macro (by not
65 evaluating STRING_COMMA_LEN and so missing the comma). This is a
66 problem for example when trying to use STRING_COMMA_LEN to build
67 the arguments to the strncmp() macro. Hence this alternative
68 definition of strncmp is provided here.
69
70 Note - these macros do NOT work if STR2 is not a constant string. */
71 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
72 /* strcpy() can have a similar problem, but since we know we are
73 copying a constant string, we can use memcpy which will be faster
74 since there is no need to check for a NUL byte inside STR. We
75 can also save time if we do not need to copy the terminating NUL. */
76 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
77 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
78
79
80 /* The word size used by BFD on the host. This may be 64 with a 32
81 bit target if the host is 64 bit, or if other 64 bit targets have
82 been selected with --enable-targets, or if --enable-64-bit-bfd. */
83 #define BFD_ARCH_SIZE 32
84
85 /* The word size of the default bfd target. */
86 #define BFD_DEFAULT_TARGET_SIZE 32
87
88 #define BFD_HOST_64BIT_LONG 0
89 #define BFD_HOST_64BIT_LONG_LONG 1
90 #if 1
91 #define BFD_HOST_64_BIT long long
92 #define BFD_HOST_U_64_BIT unsigned long long
93 typedef BFD_HOST_64_BIT bfd_int64_t;
94 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
95 #endif
96
97 #if BFD_ARCH_SIZE >= 64
98 #define BFD64
99 #endif
100
101 #ifndef INLINE
102 #if __GNUC__ >= 2
103 #define INLINE __inline__
104 #else
105 #define INLINE
106 #endif
107 #endif
108
109 /* Declaring a type wide enough to hold a host long and a host pointer. */
110 #define BFD_HOSTPTR_T unsigned long
111 typedef BFD_HOSTPTR_T bfd_hostptr_t;
112
113 /* Forward declaration. */
114 typedef struct bfd bfd;
115
116 /* Boolean type used in bfd. Too many systems define their own
117 versions of "boolean" for us to safely typedef a "boolean" of
118 our own. Using an enum for "bfd_boolean" has its own set of
119 problems, with strange looking casts required to avoid warnings
120 on some older compilers. Thus we just use an int.
121
122 General rule: Functions which are bfd_boolean return TRUE on
123 success and FALSE on failure (unless they're a predicate). */
124
125 typedef int bfd_boolean;
126 #undef FALSE
127 #undef TRUE
128 #define FALSE 0
129 #define TRUE 1
130
131 #ifdef BFD64
132
133 #ifndef BFD_HOST_64_BIT
134 #error No 64 bit integer type available
135 #endif /* ! defined (BFD_HOST_64_BIT) */
136
137 typedef BFD_HOST_U_64_BIT bfd_vma;
138 typedef BFD_HOST_64_BIT bfd_signed_vma;
139 typedef BFD_HOST_U_64_BIT bfd_size_type;
140 typedef BFD_HOST_U_64_BIT symvalue;
141
142 #if BFD_HOST_64BIT_LONG
143 #define BFD_VMA_FMT "l"
144 #elif defined (__MSVCRT__)
145 #define BFD_VMA_FMT "I64"
146 #else
147 #define BFD_VMA_FMT "ll"
148 #endif
149
150 #ifndef fprintf_vma
151 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
152 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
153 #endif
154
155 #else /* not BFD64 */
156
157 /* Represent a target address. Also used as a generic unsigned type
158 which is guaranteed to be big enough to hold any arithmetic types
159 we need to deal with. */
160 typedef unsigned long bfd_vma;
161
162 /* A generic signed type which is guaranteed to be big enough to hold any
163 arithmetic types we need to deal with. Can be assumed to be compatible
164 with bfd_vma in the same way that signed and unsigned ints are compatible
165 (as parameters, in assignment, etc). */
166 typedef long bfd_signed_vma;
167
168 typedef unsigned long symvalue;
169 typedef unsigned long bfd_size_type;
170
171 /* Print a bfd_vma x on stream s. */
172 #define BFD_VMA_FMT "l"
173 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
174 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
175
176 #endif /* not BFD64 */
177
178 #define HALF_BFD_SIZE_TYPE \
179 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
180
181 #ifndef BFD_HOST_64_BIT
182 /* Fall back on a 32 bit type. The idea is to make these types always
183 available for function return types, but in the case that
184 BFD_HOST_64_BIT is undefined such a function should abort or
185 otherwise signal an error. */
186 typedef bfd_signed_vma bfd_int64_t;
187 typedef bfd_vma bfd_uint64_t;
188 #endif
189
190 /* An offset into a file. BFD always uses the largest possible offset
191 based on the build time availability of fseek, fseeko, or fseeko64. */
192 typedef BFD_HOST_64_BIT file_ptr;
193 typedef unsigned BFD_HOST_64_BIT ufile_ptr;
194
195 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
196 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
197
198 #define printf_vma(x) fprintf_vma(stdout,x)
199 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
200
201 typedef unsigned int flagword; /* 32 bits of flags */
202 typedef unsigned char bfd_byte;
203
204 /* File formats. */
206
207 typedef enum bfd_format
208 {
209 bfd_unknown = 0, /* File format is unknown. */
210 bfd_object, /* Linker/assembler/compiler output. */
211 bfd_archive, /* Object archive file. */
212 bfd_core, /* Core dump. */
213 bfd_type_end /* Marks the end; don't use it! */
214 }
215 bfd_format;
216
217 /* Symbols and relocation. */
219
220 /* A count of carsyms (canonical archive symbols). */
221 typedef unsigned long symindex;
222
223 /* How to perform a relocation. */
224 typedef const struct reloc_howto_struct reloc_howto_type;
225
226 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
227
228 /* General purpose part of a symbol X;
229 target specific parts are in libcoff.h, libaout.h, etc. */
230
231 #define bfd_get_section(x) ((x)->section)
232 #define bfd_get_output_section(x) ((x)->section->output_section)
233 #define bfd_set_section(x,y) ((x)->section) = (y)
234 #define bfd_asymbol_base(x) ((x)->section->vma)
235 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
236 #define bfd_asymbol_name(x) ((x)->name)
237 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
238 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
239 #define bfd_asymbol_flavour(x) \
240 (((x)->flags & BSF_SYNTHETIC) != 0 \
241 ? bfd_target_unknown_flavour \
242 : bfd_asymbol_bfd (x)->xvec->flavour)
243
244 /* A canonical archive symbol. */
245 /* This is a type pun with struct ranlib on purpose! */
246 typedef struct carsym
247 {
248 char *name;
249 file_ptr file_offset; /* Look here to find the file. */
250 }
251 carsym; /* To make these you call a carsymogen. */
252
253 /* Used in generating armaps (archive tables of contents).
254 Perhaps just a forward definition would do? */
255 struct orl /* Output ranlib. */
256 {
257 char **name; /* Symbol name. */
258 union
259 {
260 file_ptr pos;
261 bfd *abfd;
262 } u; /* bfd* or file position. */
263 int namidx; /* Index into string table. */
264 };
265
266 /* Linenumber stuff. */
268 typedef struct lineno_cache_entry
269 {
270 unsigned int line_number; /* Linenumber from start of function. */
271 union
272 {
273 struct bfd_symbol *sym; /* Function name. */
274 bfd_vma offset; /* Offset into section. */
275 } u;
276 }
277 alent;
278
279 /* Object and core file sections. */
281
282 #define align_power(addr, align) \
283 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
284
285 typedef struct bfd_section *sec_ptr;
286
287 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
288 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
289 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
290 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
291 #define bfd_section_name(bfd, ptr) ((ptr)->name)
292 #define bfd_section_size(bfd, ptr) ((ptr)->size)
293 #define bfd_get_section_size(ptr) ((ptr)->size)
294 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
295 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
296 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
297 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
298 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
299
300 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
301
302 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
303 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
304 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
305 /* Find the address one past the end of SEC. */
306 #define bfd_get_section_limit(bfd, sec) \
307 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
308 / bfd_octets_per_byte (bfd))
309
310 /* Return TRUE if section has been discarded. */
311 #define elf_discarded_section(sec) \
312 (!bfd_is_abs_section (sec) \
313 && bfd_is_abs_section ((sec)->output_section) \
314 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
315 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
316
317 /* Forward define. */
318 struct stat;
319
320 typedef enum bfd_print_symbol
322 {
323 bfd_print_symbol_name,
324 bfd_print_symbol_more,
325 bfd_print_symbol_all
326 } bfd_print_symbol_type;
327
328 /* Information about a symbol that nm needs. */
329
330 typedef struct _symbol_info
331 {
332 symvalue value;
333 char type;
334 const char *name; /* Symbol name. */
335 unsigned char stab_type; /* Stab type. */
336 char stab_other; /* Stab other. */
337 short stab_desc; /* Stab desc. */
338 const char *stab_name; /* String for stab type. */
339 } symbol_info;
340
341 /* Get the name of a stabs type code. */
342
343 extern const char *bfd_get_stab_name (int);
344
345 /* Hash table routines. There is no way to free up a hash table. */
347
348 /* An element in the hash table. Most uses will actually use a larger
349 structure, and an instance of this will be the first field. */
350
351 struct bfd_hash_entry
352 {
353 /* Next entry for this hash code. */
354 struct bfd_hash_entry *next;
355 /* String being hashed. */
356 const char *string;
357 /* Hash code. This is the full hash code, not the index into the
358 table. */
359 unsigned long hash;
360 };
361
362 /* A hash table. */
363
364 struct bfd_hash_table
365 {
366 /* The hash array. */
367 struct bfd_hash_entry **table;
368 /* A function used to create new elements in the hash table. The
369 first entry is itself a pointer to an element. When this
370 function is first invoked, this pointer will be NULL. However,
371 having the pointer permits a hierarchy of method functions to be
372 built each of which calls the function in the superclass. Thus
373 each function should be written to allocate a new block of memory
374 only if the argument is NULL. */
375 struct bfd_hash_entry *(*newfunc)
376 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
377 /* An objalloc for this hash table. This is a struct objalloc *,
378 but we use void * to avoid requiring the inclusion of objalloc.h. */
379 void *memory;
380 /* The number of slots in the hash table. */
381 unsigned int size;
382 /* The number of entries in the hash table. */
383 unsigned int count;
384 /* The size of elements. */
385 unsigned int entsize;
386 /* If non-zero, don't grow the hash table. */
387 unsigned int frozen:1;
388 };
389
390 /* Initialize a hash table. */
391 extern bfd_boolean bfd_hash_table_init
392 (struct bfd_hash_table *,
393 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
394 struct bfd_hash_table *,
395 const char *),
396 unsigned int);
397
398 /* Initialize a hash table specifying a size. */
399 extern bfd_boolean bfd_hash_table_init_n
400 (struct bfd_hash_table *,
401 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
402 struct bfd_hash_table *,
403 const char *),
404 unsigned int, unsigned int);
405
406 /* Free up a hash table. */
407 extern void bfd_hash_table_free
408 (struct bfd_hash_table *);
409
410 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
411 will be created for this string if one does not already exist. The
412 COPY argument must be TRUE if this routine should copy the string
413 into newly allocated memory when adding an entry. */
414 extern struct bfd_hash_entry *bfd_hash_lookup
415 (struct bfd_hash_table *, const char *, bfd_boolean create,
416 bfd_boolean copy);
417
418 /* Insert an entry in a hash table. */
419 extern struct bfd_hash_entry *bfd_hash_insert
420 (struct bfd_hash_table *, const char *, unsigned long);
421
422 /* Replace an entry in a hash table. */
423 extern void bfd_hash_replace
424 (struct bfd_hash_table *, struct bfd_hash_entry *old,
425 struct bfd_hash_entry *nw);
426
427 /* Base method for creating a hash table entry. */
428 extern struct bfd_hash_entry *bfd_hash_newfunc
429 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
430
431 /* Grab some space for a hash table entry. */
432 extern void *bfd_hash_allocate
433 (struct bfd_hash_table *, unsigned int);
434
435 /* Traverse a hash table in a random order, calling a function on each
436 element. If the function returns FALSE, the traversal stops. The
437 INFO argument is passed to the function. */
438 extern void bfd_hash_traverse
439 (struct bfd_hash_table *,
440 bfd_boolean (*) (struct bfd_hash_entry *, void *),
441 void *info);
442
443 /* Allows the default size of a hash table to be configured. New hash
444 tables allocated using bfd_hash_table_init will be created with
445 this size. */
446 extern void bfd_hash_set_default_size (bfd_size_type);
447
448 /* This structure is used to keep track of stabs in sections
449 information while linking. */
450
451 struct stab_info
452 {
453 /* A hash table used to hold stabs strings. */
454 struct bfd_strtab_hash *strings;
455 /* The header file hash table. */
456 struct bfd_hash_table includes;
457 /* The first .stabstr section. */
458 struct bfd_section *stabstr;
459 };
460
461 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
462
463 /* User program access to BFD facilities. */
464
465 /* Direct I/O routines, for programs which know more about the object
466 file than BFD does. Use higher level routines if possible. */
467
468 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
469 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
470 extern int bfd_seek (bfd *, file_ptr, int);
471 extern file_ptr bfd_tell (bfd *);
472 extern int bfd_flush (bfd *);
473 extern int bfd_stat (bfd *, struct stat *);
474
475 /* Deprecated old routines. */
476 #if __GNUC__
477 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
478 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
479 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
480 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
481 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
482 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
483 #else
484 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
485 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
486 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
487 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
488 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
489 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
490 #endif
491 extern void warn_deprecated (const char *, const char *, int, const char *);
492
493 /* Cast from const char * to char * so that caller can assign to
494 a char * without a warning. */
495 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
496 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
497 #define bfd_get_format(abfd) ((abfd)->format)
498 #define bfd_get_target(abfd) ((abfd)->xvec->name)
499 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
500 #define bfd_family_coff(abfd) \
501 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
502 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
503 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
504 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
505 #define bfd_header_big_endian(abfd) \
506 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
507 #define bfd_header_little_endian(abfd) \
508 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
509 #define bfd_get_file_flags(abfd) ((abfd)->flags)
510 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
511 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
512 #define bfd_my_archive(abfd) ((abfd)->my_archive)
513 #define bfd_has_map(abfd) ((abfd)->has_armap)
514 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
515
516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
517 #define bfd_usrdata(abfd) ((abfd)->usrdata)
518
519 #define bfd_get_start_address(abfd) ((abfd)->start_address)
520 #define bfd_get_symcount(abfd) ((abfd)->symcount)
521 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
522 #define bfd_count_sections(abfd) ((abfd)->section_count)
523
524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
525
526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
527
528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
529
530 extern bfd_boolean bfd_cache_close
531 (bfd *abfd);
532 /* NB: This declaration should match the autogenerated one in libbfd.h. */
533
534 extern bfd_boolean bfd_cache_close_all (void);
535
536 extern bfd_boolean bfd_record_phdr
537 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
538 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
539
540 /* Byte swapping routines. */
541
542 bfd_uint64_t bfd_getb64 (const void *);
543 bfd_uint64_t bfd_getl64 (const void *);
544 bfd_int64_t bfd_getb_signed_64 (const void *);
545 bfd_int64_t bfd_getl_signed_64 (const void *);
546 bfd_vma bfd_getb32 (const void *);
547 bfd_vma bfd_getl32 (const void *);
548 bfd_signed_vma bfd_getb_signed_32 (const void *);
549 bfd_signed_vma bfd_getl_signed_32 (const void *);
550 bfd_vma bfd_getb16 (const void *);
551 bfd_vma bfd_getl16 (const void *);
552 bfd_signed_vma bfd_getb_signed_16 (const void *);
553 bfd_signed_vma bfd_getl_signed_16 (const void *);
554 void bfd_putb64 (bfd_uint64_t, void *);
555 void bfd_putl64 (bfd_uint64_t, void *);
556 void bfd_putb32 (bfd_vma, void *);
557 void bfd_putl32 (bfd_vma, void *);
558 void bfd_putb16 (bfd_vma, void *);
559 void bfd_putl16 (bfd_vma, void *);
560
561 /* Byte swapping routines which take size and endiannes as arguments. */
562
563 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
564 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
565
566 extern bfd_boolean bfd_section_already_linked_table_init (void);
567 extern void bfd_section_already_linked_table_free (void);
568
569 /* Externally visible ECOFF routines. */
571
572 #if defined(__STDC__) || defined(ALMOST_STDC)
573 struct ecoff_debug_info;
574 struct ecoff_debug_swap;
575 struct ecoff_extr;
576 struct bfd_symbol;
577 struct bfd_link_info;
578 struct bfd_link_hash_entry;
579 struct bfd_elf_version_tree;
580 #endif
581 extern bfd_vma bfd_ecoff_get_gp_value
582 (bfd * abfd);
583 extern bfd_boolean bfd_ecoff_set_gp_value
584 (bfd *abfd, bfd_vma gp_value);
585 extern bfd_boolean bfd_ecoff_set_regmasks
586 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
587 unsigned long *cprmask);
588 extern void *bfd_ecoff_debug_init
589 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
591 extern void bfd_ecoff_debug_free
592 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
593 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
594 extern bfd_boolean bfd_ecoff_debug_accumulate
595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
597 struct ecoff_debug_info *input_debug,
598 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
599 extern bfd_boolean bfd_ecoff_debug_accumulate_other
600 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
601 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
602 struct bfd_link_info *);
603 extern bfd_boolean bfd_ecoff_debug_externals
604 (bfd *abfd, struct ecoff_debug_info *debug,
605 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
606 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
607 void (*set_index) (struct bfd_symbol *, bfd_size_type));
608 extern bfd_boolean bfd_ecoff_debug_one_external
609 (bfd *abfd, struct ecoff_debug_info *debug,
610 const struct ecoff_debug_swap *swap, const char *name,
611 struct ecoff_extr *esym);
612 extern bfd_size_type bfd_ecoff_debug_size
613 (bfd *abfd, struct ecoff_debug_info *debug,
614 const struct ecoff_debug_swap *swap);
615 extern bfd_boolean bfd_ecoff_write_debug
616 (bfd *abfd, struct ecoff_debug_info *debug,
617 const struct ecoff_debug_swap *swap, file_ptr where);
618 extern bfd_boolean bfd_ecoff_write_accumulated_debug
619 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
620 const struct ecoff_debug_swap *swap,
621 struct bfd_link_info *info, file_ptr where);
622
623 /* Externally visible ELF routines. */
624
625 struct bfd_link_needed_list
626 {
627 struct bfd_link_needed_list *next;
628 bfd *by;
629 const char *name;
630 };
631
632 enum dynamic_lib_link_class {
633 DYN_NORMAL = 0,
634 DYN_AS_NEEDED = 1,
635 DYN_DT_NEEDED = 2,
636 DYN_NO_ADD_NEEDED = 4,
637 DYN_NO_NEEDED = 8
638 };
639
640 enum notice_asneeded_action {
641 notice_as_needed,
642 notice_not_needed,
643 notice_needed
644 };
645
646 extern bfd_boolean bfd_elf_record_link_assignment
647 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
648 bfd_boolean);
649 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
650 (bfd *, struct bfd_link_info *);
651 extern bfd_boolean bfd_elf_get_bfd_needed_list
652 (bfd *, struct bfd_link_needed_list **);
653 extern bfd_boolean bfd_elf_size_dynamic_sections
654 (bfd *, const char *, const char *, const char *, const char * const *,
655 struct bfd_link_info *, struct bfd_section **,
656 struct bfd_elf_version_tree *);
657 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
658 (bfd *, struct bfd_link_info *);
659 extern void bfd_elf_set_dt_needed_name
660 (bfd *, const char *);
661 extern const char *bfd_elf_get_dt_soname
662 (bfd *);
663 extern void bfd_elf_set_dyn_lib_class
664 (bfd *, enum dynamic_lib_link_class);
665 extern int bfd_elf_get_dyn_lib_class
666 (bfd *);
667 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
668 (bfd *, struct bfd_link_info *);
669 extern bfd_boolean bfd_elf_discard_info
670 (bfd *, struct bfd_link_info *);
671 extern unsigned int _bfd_elf_default_action_discarded
672 (struct bfd_section *);
673
674 /* Return an upper bound on the number of bytes required to store a
675 copy of ABFD's program header table entries. Return -1 if an error
676 occurs; bfd_get_error will return an appropriate code. */
677 extern long bfd_get_elf_phdr_upper_bound
678 (bfd *abfd);
679
680 /* Copy ABFD's program header table entries to *PHDRS. The entries
681 will be stored as an array of Elf_Internal_Phdr structures, as
682 defined in include/elf/internal.h. To find out how large the
683 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
684
685 Return the number of program header table entries read, or -1 if an
686 error occurs; bfd_get_error will return an appropriate code. */
687 extern int bfd_get_elf_phdrs
688 (bfd *abfd, void *phdrs);
689
690 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
691 reconstruct an ELF file by reading the segments out of remote memory
692 based on the ELF file header at EHDR_VMA and the ELF program headers it
693 points to. If not null, *LOADBASEP is filled in with the difference
694 between the VMAs from which the segments were read, and the VMAs the
695 file headers (and hence BFD's idea of each section's VMA) put them at.
696
697 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
698 remote memory at target address VMA into the local buffer at MYADDR; it
699 should return zero on success or an `errno' code on failure. TEMPL must
700 be a BFD for an ELF target with the word size and byte order found in
701 the remote memory. */
702 extern bfd *bfd_elf_bfd_from_remote_memory
703 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
704 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
705
706 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
707 extern int bfd_get_arch_size
708 (bfd *);
709
710 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
711 extern int bfd_get_sign_extend_vma
712 (bfd *);
713
714 extern struct bfd_section *_bfd_elf_tls_setup
715 (bfd *, struct bfd_link_info *);
716
717 extern void _bfd_fix_excluded_sec_syms
718 (bfd *, struct bfd_link_info *);
719
720 extern unsigned bfd_m68k_mach_to_features (int);
721
722 extern int bfd_m68k_features_to_mach (unsigned);
723
724 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
725 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
726 char **);
727
728 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
729
730 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
731 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
732 char **);
733
734 /* SunOS shared library support routines for the linker. */
735
736 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
737 (bfd *, struct bfd_link_info *);
738 extern bfd_boolean bfd_sunos_record_link_assignment
739 (bfd *, struct bfd_link_info *, const char *);
740 extern bfd_boolean bfd_sunos_size_dynamic_sections
741 (bfd *, struct bfd_link_info *, struct bfd_section **,
742 struct bfd_section **, struct bfd_section **);
743
744 /* Linux shared library support routines for the linker. */
745
746 extern bfd_boolean bfd_i386linux_size_dynamic_sections
747 (bfd *, struct bfd_link_info *);
748 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
749 (bfd *, struct bfd_link_info *);
750 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
751 (bfd *, struct bfd_link_info *);
752
753 /* mmap hacks */
754
755 struct _bfd_window_internal;
756 typedef struct _bfd_window_internal bfd_window_internal;
757
758 typedef struct _bfd_window
759 {
760 /* What the user asked for. */
761 void *data;
762 bfd_size_type size;
763 /* The actual window used by BFD. Small user-requested read-only
764 regions sharing a page may share a single window into the object
765 file. Read-write versions shouldn't until I've fixed things to
766 keep track of which portions have been claimed by the
767 application; don't want to give the same region back when the
768 application wants two writable copies! */
769 struct _bfd_window_internal *i;
770 }
771 bfd_window;
772
773 extern void bfd_init_window
774 (bfd_window *);
775 extern void bfd_free_window
776 (bfd_window *);
777 extern bfd_boolean bfd_get_file_window
778 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
779
780 /* XCOFF support routines for the linker. */
781
782 extern bfd_boolean bfd_xcoff_link_record_set
783 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
784 extern bfd_boolean bfd_xcoff_import_symbol
785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
786 const char *, const char *, const char *, unsigned int);
787 extern bfd_boolean bfd_xcoff_export_symbol
788 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
789 extern bfd_boolean bfd_xcoff_link_count_reloc
790 (bfd *, struct bfd_link_info *, const char *);
791 extern bfd_boolean bfd_xcoff_record_link_assignment
792 (bfd *, struct bfd_link_info *, const char *);
793 extern bfd_boolean bfd_xcoff_size_dynamic_sections
794 (bfd *, struct bfd_link_info *, const char *, const char *,
795 unsigned long, unsigned long, unsigned long, bfd_boolean,
796 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
797 extern bfd_boolean bfd_xcoff_link_generate_rtinit
798 (bfd *, const char *, const char *, bfd_boolean);
799
800 /* XCOFF support routines for ar. */
801 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
802 (bfd *, char *);
803
804 /* Externally visible COFF routines. */
805
806 #if defined(__STDC__) || defined(ALMOST_STDC)
807 struct internal_syment;
808 union internal_auxent;
809 #endif
810
811 extern bfd_boolean bfd_coff_get_syment
812 (bfd *, struct bfd_symbol *, struct internal_syment *);
813
814 extern bfd_boolean bfd_coff_get_auxent
815 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
816
817 extern bfd_boolean bfd_coff_set_symbol_class
818 (bfd *, struct bfd_symbol *, unsigned int);
819
820 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
821 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
822
823 /* ARM VFP11 erratum workaround support. */
824 typedef enum
825 {
826 BFD_ARM_VFP11_FIX_DEFAULT,
827 BFD_ARM_VFP11_FIX_NONE,
828 BFD_ARM_VFP11_FIX_SCALAR,
829 BFD_ARM_VFP11_FIX_VECTOR
830 } bfd_arm_vfp11_fix;
831
832 extern void bfd_elf32_arm_init_maps
833 (bfd *);
834
835 extern void bfd_elf32_arm_set_vfp11_fix
836 (bfd *, struct bfd_link_info *);
837
838 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
839 (bfd *, struct bfd_link_info *);
840
841 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
842 (bfd *, struct bfd_link_info *);
843
844 /* ARM Interworking support. Called from linker. */
845 extern bfd_boolean bfd_arm_allocate_interworking_sections
846 (struct bfd_link_info *);
847
848 extern bfd_boolean bfd_arm_process_before_allocation
849 (bfd *, struct bfd_link_info *, int);
850
851 extern bfd_boolean bfd_arm_get_bfd_for_interworking
852 (bfd *, struct bfd_link_info *);
853
854 /* PE ARM Interworking support. Called from linker. */
855 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
856 (struct bfd_link_info *);
857
858 extern bfd_boolean bfd_arm_pe_process_before_allocation
859 (bfd *, struct bfd_link_info *, int);
860
861 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
862 (bfd *, struct bfd_link_info *);
863
864 /* ELF ARM Interworking support. Called from linker. */
865 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
866 (struct bfd_link_info *);
867
868 extern bfd_boolean bfd_elf32_arm_process_before_allocation
869 (bfd *, struct bfd_link_info *);
870
871 void bfd_elf32_arm_set_target_relocs
872 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
873 int, int, int);
874
875 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
876 (bfd *, struct bfd_link_info *);
877
878 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
879 (bfd *, struct bfd_link_info *);
880
881 /* ELF ARM mapping symbol support */
882 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
883 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
884 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
885 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
886 extern bfd_boolean bfd_is_arm_special_symbol_name
887 (const char * name, int type);
888
889 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
890
891 /* ARM Note section processing. */
892 extern bfd_boolean bfd_arm_merge_machines
893 (bfd *, bfd *);
894
895 extern bfd_boolean bfd_arm_update_notes
896 (bfd *, const char *);
897
898 extern unsigned int bfd_arm_get_mach_from_notes
899 (bfd *, const char *);
900
901 /* ARM stub generation support. Called from the linker. */
902 extern int elf32_arm_setup_section_lists
903 (bfd *, struct bfd_link_info *);
904 extern void elf32_arm_next_input_section
905 (struct bfd_link_info *, struct bfd_section *);
906 extern bfd_boolean elf32_arm_size_stubs
907 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
908 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
909 extern bfd_boolean elf32_arm_build_stubs
910 (struct bfd_link_info *);
911
912 /* TI COFF load page support. */
913 extern void bfd_ticoff_set_section_load_page
914 (struct bfd_section *, int);
915
916 extern int bfd_ticoff_get_section_load_page
917 (struct bfd_section *);
918
919 /* H8/300 functions. */
920 extern bfd_vma bfd_h8300_pad_address
921 (bfd *, bfd_vma);
922
923 /* IA64 Itanium code generation. Called from linker. */
924 extern void bfd_elf32_ia64_after_parse
925 (int);
926
927 extern void bfd_elf64_ia64_after_parse
928 (int);
929
930 /* This structure is used for a comdat section, as in PE. A comdat
931 section is associated with a particular symbol. When the linker
932 sees a comdat section, it keeps only one of the sections with a
933 given name and associated with a given symbol. */
934
935 struct coff_comdat_info
936 {
937 /* The name of the symbol associated with a comdat section. */
938 const char *name;
939
940 /* The local symbol table index of the symbol associated with a
941 comdat section. This is only meaningful to the object file format
942 specific code; it is not an index into the list returned by
943 bfd_canonicalize_symtab. */
944 long symbol;
945 };
946
947 extern struct coff_comdat_info *bfd_coff_get_comdat_section
948 (bfd *, struct bfd_section *);
949
950 /* Extracted from init.c. */
951 void bfd_init (void);
952
953 /* Extracted from opncls.c. */
954 bfd *bfd_fopen (const char *filename, const char *target,
955 const char *mode, int fd);
956
957 bfd *bfd_openr (const char *filename, const char *target);
958
959 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
960
961 bfd *bfd_openstreamr (const char *, const char *, void *);
962
963 bfd *bfd_openr_iovec (const char *filename, const char *target,
964 void *(*open) (struct bfd *nbfd,
965 void *open_closure),
966 void *open_closure,
967 file_ptr (*pread) (struct bfd *nbfd,
968 void *stream,
969 void *buf,
970 file_ptr nbytes,
971 file_ptr offset),
972 int (*close) (struct bfd *nbfd,
973 void *stream),
974 int (*stat) (struct bfd *abfd,
975 void *stream,
976 struct stat *sb));
977
978 bfd *bfd_openw (const char *filename, const char *target);
979
980 bfd_boolean bfd_close (bfd *abfd);
981
982 bfd_boolean bfd_close_all_done (bfd *);
983
984 bfd *bfd_create (const char *filename, bfd *templ);
985
986 bfd_boolean bfd_make_writable (bfd *abfd);
987
988 bfd_boolean bfd_make_readable (bfd *abfd);
989
990 unsigned long bfd_calc_gnu_debuglink_crc32
991 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
992
993 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
994
995 struct bfd_section *bfd_create_gnu_debuglink_section
996 (bfd *abfd, const char *filename);
997
998 bfd_boolean bfd_fill_in_gnu_debuglink_section
999 (bfd *abfd, struct bfd_section *sect, const char *filename);
1000
1001 /* Extracted from libbfd.c. */
1002
1003 /* Byte swapping macros for user section data. */
1004
1005 #define bfd_put_8(abfd, val, ptr) \
1006 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1007 #define bfd_put_signed_8 \
1008 bfd_put_8
1009 #define bfd_get_8(abfd, ptr) \
1010 (*(unsigned char *) (ptr) & 0xff)
1011 #define bfd_get_signed_8(abfd, ptr) \
1012 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1013
1014 #define bfd_put_16(abfd, val, ptr) \
1015 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1016 #define bfd_put_signed_16 \
1017 bfd_put_16
1018 #define bfd_get_16(abfd, ptr) \
1019 BFD_SEND (abfd, bfd_getx16, (ptr))
1020 #define bfd_get_signed_16(abfd, ptr) \
1021 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1022
1023 #define bfd_put_32(abfd, val, ptr) \
1024 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1025 #define bfd_put_signed_32 \
1026 bfd_put_32
1027 #define bfd_get_32(abfd, ptr) \
1028 BFD_SEND (abfd, bfd_getx32, (ptr))
1029 #define bfd_get_signed_32(abfd, ptr) \
1030 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1031
1032 #define bfd_put_64(abfd, val, ptr) \
1033 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1034 #define bfd_put_signed_64 \
1035 bfd_put_64
1036 #define bfd_get_64(abfd, ptr) \
1037 BFD_SEND (abfd, bfd_getx64, (ptr))
1038 #define bfd_get_signed_64(abfd, ptr) \
1039 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1040
1041 #define bfd_get(bits, abfd, ptr) \
1042 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1043 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1044 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1045 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1046 : (abort (), (bfd_vma) - 1))
1047
1048 #define bfd_put(bits, abfd, val, ptr) \
1049 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1050 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1051 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1052 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1053 : (abort (), (void) 0))
1054
1055
1056 /* Byte swapping macros for file header data. */
1057
1058 #define bfd_h_put_8(abfd, val, ptr) \
1059 bfd_put_8 (abfd, val, ptr)
1060 #define bfd_h_put_signed_8(abfd, val, ptr) \
1061 bfd_put_8 (abfd, val, ptr)
1062 #define bfd_h_get_8(abfd, ptr) \
1063 bfd_get_8 (abfd, ptr)
1064 #define bfd_h_get_signed_8(abfd, ptr) \
1065 bfd_get_signed_8 (abfd, ptr)
1066
1067 #define bfd_h_put_16(abfd, val, ptr) \
1068 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1069 #define bfd_h_put_signed_16 \
1070 bfd_h_put_16
1071 #define bfd_h_get_16(abfd, ptr) \
1072 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1073 #define bfd_h_get_signed_16(abfd, ptr) \
1074 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1075
1076 #define bfd_h_put_32(abfd, val, ptr) \
1077 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1078 #define bfd_h_put_signed_32 \
1079 bfd_h_put_32
1080 #define bfd_h_get_32(abfd, ptr) \
1081 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1082 #define bfd_h_get_signed_32(abfd, ptr) \
1083 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1084
1085 #define bfd_h_put_64(abfd, val, ptr) \
1086 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1087 #define bfd_h_put_signed_64 \
1088 bfd_h_put_64
1089 #define bfd_h_get_64(abfd, ptr) \
1090 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1091 #define bfd_h_get_signed_64(abfd, ptr) \
1092 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1093
1094 /* Aliases for the above, which should eventually go away. */
1095
1096 #define H_PUT_64 bfd_h_put_64
1097 #define H_PUT_32 bfd_h_put_32
1098 #define H_PUT_16 bfd_h_put_16
1099 #define H_PUT_8 bfd_h_put_8
1100 #define H_PUT_S64 bfd_h_put_signed_64
1101 #define H_PUT_S32 bfd_h_put_signed_32
1102 #define H_PUT_S16 bfd_h_put_signed_16
1103 #define H_PUT_S8 bfd_h_put_signed_8
1104 #define H_GET_64 bfd_h_get_64
1105 #define H_GET_32 bfd_h_get_32
1106 #define H_GET_16 bfd_h_get_16
1107 #define H_GET_8 bfd_h_get_8
1108 #define H_GET_S64 bfd_h_get_signed_64
1109 #define H_GET_S32 bfd_h_get_signed_32
1110 #define H_GET_S16 bfd_h_get_signed_16
1111 #define H_GET_S8 bfd_h_get_signed_8
1112
1113
1114 /* Extracted from bfdio.c. */
1115 long bfd_get_mtime (bfd *abfd);
1116
1117 file_ptr bfd_get_size (bfd *abfd);
1118
1119 /* Extracted from bfdwin.c. */
1120 /* Extracted from section.c. */
1121 typedef struct bfd_section
1122 {
1123 /* The name of the section; the name isn't a copy, the pointer is
1124 the same as that passed to bfd_make_section. */
1125 const char *name;
1126
1127 /* A unique sequence number. */
1128 int id;
1129
1130 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1131 int index;
1132
1133 /* The next section in the list belonging to the BFD, or NULL. */
1134 struct bfd_section *next;
1135
1136 /* The previous section in the list belonging to the BFD, or NULL. */
1137 struct bfd_section *prev;
1138
1139 /* The field flags contains attributes of the section. Some
1140 flags are read in from the object file, and some are
1141 synthesized from other information. */
1142 flagword flags;
1143
1144 #define SEC_NO_FLAGS 0x000
1145
1146 /* Tells the OS to allocate space for this section when loading.
1147 This is clear for a section containing debug information only. */
1148 #define SEC_ALLOC 0x001
1149
1150 /* Tells the OS to load the section from the file when loading.
1151 This is clear for a .bss section. */
1152 #define SEC_LOAD 0x002
1153
1154 /* The section contains data still to be relocated, so there is
1155 some relocation information too. */
1156 #define SEC_RELOC 0x004
1157
1158 /* A signal to the OS that the section contains read only data. */
1159 #define SEC_READONLY 0x008
1160
1161 /* The section contains code only. */
1162 #define SEC_CODE 0x010
1163
1164 /* The section contains data only. */
1165 #define SEC_DATA 0x020
1166
1167 /* The section will reside in ROM. */
1168 #define SEC_ROM 0x040
1169
1170 /* The section contains constructor information. This section
1171 type is used by the linker to create lists of constructors and
1172 destructors used by <<g++>>. When a back end sees a symbol
1173 which should be used in a constructor list, it creates a new
1174 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1175 the symbol to it, and builds a relocation. To build the lists
1176 of constructors, all the linker has to do is catenate all the
1177 sections called <<__CTOR_LIST__>> and relocate the data
1178 contained within - exactly the operations it would peform on
1179 standard data. */
1180 #define SEC_CONSTRUCTOR 0x080
1181
1182 /* The section has contents - a data section could be
1183 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1184 <<SEC_HAS_CONTENTS>> */
1185 #define SEC_HAS_CONTENTS 0x100
1186
1187 /* An instruction to the linker to not output the section
1188 even if it has information which would normally be written. */
1189 #define SEC_NEVER_LOAD 0x200
1190
1191 /* The section contains thread local data. */
1192 #define SEC_THREAD_LOCAL 0x400
1193
1194 /* The section has GOT references. This flag is only for the
1195 linker, and is currently only used by the elf32-hppa back end.
1196 It will be set if global offset table references were detected
1197 in this section, which indicate to the linker that the section
1198 contains PIC code, and must be handled specially when doing a
1199 static link. */
1200 #define SEC_HAS_GOT_REF 0x800
1201
1202 /* The section contains common symbols (symbols may be defined
1203 multiple times, the value of a symbol is the amount of
1204 space it requires, and the largest symbol value is the one
1205 used). Most targets have exactly one of these (which we
1206 translate to bfd_com_section_ptr), but ECOFF has two. */
1207 #define SEC_IS_COMMON 0x1000
1208
1209 /* The section contains only debugging information. For
1210 example, this is set for ELF .debug and .stab sections.
1211 strip tests this flag to see if a section can be
1212 discarded. */
1213 #define SEC_DEBUGGING 0x2000
1214
1215 /* The contents of this section are held in memory pointed to
1216 by the contents field. This is checked by bfd_get_section_contents,
1217 and the data is retrieved from memory if appropriate. */
1218 #define SEC_IN_MEMORY 0x4000
1219
1220 /* The contents of this section are to be excluded by the
1221 linker for executable and shared objects unless those
1222 objects are to be further relocated. */
1223 #define SEC_EXCLUDE 0x8000
1224
1225 /* The contents of this section are to be sorted based on the sum of
1226 the symbol and addend values specified by the associated relocation
1227 entries. Entries without associated relocation entries will be
1228 appended to the end of the section in an unspecified order. */
1229 #define SEC_SORT_ENTRIES 0x10000
1230
1231 /* When linking, duplicate sections of the same name should be
1232 discarded, rather than being combined into a single section as
1233 is usually done. This is similar to how common symbols are
1234 handled. See SEC_LINK_DUPLICATES below. */
1235 #define SEC_LINK_ONCE 0x20000
1236
1237 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1238 should handle duplicate sections. */
1239 #define SEC_LINK_DUPLICATES 0xc0000
1240
1241 /* This value for SEC_LINK_DUPLICATES means that duplicate
1242 sections with the same name should simply be discarded. */
1243 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1244
1245 /* This value for SEC_LINK_DUPLICATES means that the linker
1246 should warn if there are any duplicate sections, although
1247 it should still only link one copy. */
1248 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1249
1250 /* This value for SEC_LINK_DUPLICATES means that the linker
1251 should warn if any duplicate sections are a different size. */
1252 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1253
1254 /* This value for SEC_LINK_DUPLICATES means that the linker
1255 should warn if any duplicate sections contain different
1256 contents. */
1257 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1258 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1259
1260 /* This section was created by the linker as part of dynamic
1261 relocation or other arcane processing. It is skipped when
1262 going through the first-pass output, trusting that someone
1263 else up the line will take care of it later. */
1264 #define SEC_LINKER_CREATED 0x100000
1265
1266 /* This section should not be subject to garbage collection.
1267 Also set to inform the linker that this section should not be
1268 listed in the link map as discarded. */
1269 #define SEC_KEEP 0x200000
1270
1271 /* This section contains "short" data, and should be placed
1272 "near" the GP. */
1273 #define SEC_SMALL_DATA 0x400000
1274
1275 /* Attempt to merge identical entities in the section.
1276 Entity size is given in the entsize field. */
1277 #define SEC_MERGE 0x800000
1278
1279 /* If given with SEC_MERGE, entities to merge are zero terminated
1280 strings where entsize specifies character size instead of fixed
1281 size entries. */
1282 #define SEC_STRINGS 0x1000000
1283
1284 /* This section contains data about section groups. */
1285 #define SEC_GROUP 0x2000000
1286
1287 /* The section is a COFF shared library section. This flag is
1288 only for the linker. If this type of section appears in
1289 the input file, the linker must copy it to the output file
1290 without changing the vma or size. FIXME: Although this
1291 was originally intended to be general, it really is COFF
1292 specific (and the flag was renamed to indicate this). It
1293 might be cleaner to have some more general mechanism to
1294 allow the back end to control what the linker does with
1295 sections. */
1296 #define SEC_COFF_SHARED_LIBRARY 0x4000000
1297
1298 /* This section contains data which may be shared with other
1299 executables or shared objects. This is for COFF only. */
1300 #define SEC_COFF_SHARED 0x8000000
1301
1302 /* When a section with this flag is being linked, then if the size of
1303 the input section is less than a page, it should not cross a page
1304 boundary. If the size of the input section is one page or more,
1305 it should be aligned on a page boundary. This is for TI
1306 TMS320C54X only. */
1307 #define SEC_TIC54X_BLOCK 0x10000000
1308
1309 /* Conditionally link this section; do not link if there are no
1310 references found to any symbol in the section. This is for TI
1311 TMS320C54X only. */
1312 #define SEC_TIC54X_CLINK 0x20000000
1313
1314 /* End of section flags. */
1315
1316 /* Some internal packed boolean fields. */
1317
1318 /* See the vma field. */
1319 unsigned int user_set_vma : 1;
1320
1321 /* A mark flag used by some of the linker backends. */
1322 unsigned int linker_mark : 1;
1323
1324 /* Another mark flag used by some of the linker backends. Set for
1325 output sections that have an input section. */
1326 unsigned int linker_has_input : 1;
1327
1328 /* Mark flag used by some linker backends for garbage collection. */
1329 unsigned int gc_mark : 1;
1330
1331 /* The following flags are used by the ELF linker. */
1332
1333 /* Mark sections which have been allocated to segments. */
1334 unsigned int segment_mark : 1;
1335
1336 /* Type of sec_info information. */
1337 unsigned int sec_info_type:3;
1338 #define ELF_INFO_TYPE_NONE 0
1339 #define ELF_INFO_TYPE_STABS 1
1340 #define ELF_INFO_TYPE_MERGE 2
1341 #define ELF_INFO_TYPE_EH_FRAME 3
1342 #define ELF_INFO_TYPE_JUST_SYMS 4
1343
1344 /* Nonzero if this section uses RELA relocations, rather than REL. */
1345 unsigned int use_rela_p:1;
1346
1347 /* Bits used by various backends. The generic code doesn't touch
1348 these fields. */
1349
1350 /* Nonzero if this section has TLS related relocations. */
1351 unsigned int has_tls_reloc:1;
1352
1353 /* Nonzero if this section has a gp reloc. */
1354 unsigned int has_gp_reloc:1;
1355
1356 /* Nonzero if this section needs the relax finalize pass. */
1357 unsigned int need_finalize_relax:1;
1358
1359 /* Whether relocations have been processed. */
1360 unsigned int reloc_done : 1;
1361
1362 /* End of internal packed boolean fields. */
1363
1364 /* The virtual memory address of the section - where it will be
1365 at run time. The symbols are relocated against this. The
1366 user_set_vma flag is maintained by bfd; if it's not set, the
1367 backend can assign addresses (for example, in <<a.out>>, where
1368 the default address for <<.data>> is dependent on the specific
1369 target and various flags). */
1370 bfd_vma vma;
1371
1372 /* The load address of the section - where it would be in a
1373 rom image; really only used for writing section header
1374 information. */
1375 bfd_vma lma;
1376
1377 /* The size of the section in octets, as it will be output.
1378 Contains a value even if the section has no contents (e.g., the
1379 size of <<.bss>>). */
1380 bfd_size_type size;
1381
1382 /* For input sections, the original size on disk of the section, in
1383 octets. This field should be set for any section whose size is
1384 changed by linker relaxation. It is required for sections where
1385 the linker relaxation scheme doesn't cache altered section and
1386 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1387 targets), and thus the original size needs to be kept to read the
1388 section multiple times. For output sections, rawsize holds the
1389 section size calculated on a previous linker relaxation pass. */
1390 bfd_size_type rawsize;
1391
1392 /* If this section is going to be output, then this value is the
1393 offset in *bytes* into the output section of the first byte in the
1394 input section (byte ==> smallest addressable unit on the
1395 target). In most cases, if this was going to start at the
1396 100th octet (8-bit quantity) in the output section, this value
1397 would be 100. However, if the target byte size is 16 bits
1398 (bfd_octets_per_byte is "2"), this value would be 50. */
1399 bfd_vma output_offset;
1400
1401 /* The output section through which to map on output. */
1402 struct bfd_section *output_section;
1403
1404 /* The alignment requirement of the section, as an exponent of 2 -
1405 e.g., 3 aligns to 2^3 (or 8). */
1406 unsigned int alignment_power;
1407
1408 /* If an input section, a pointer to a vector of relocation
1409 records for the data in this section. */
1410 struct reloc_cache_entry *relocation;
1411
1412 /* If an output section, a pointer to a vector of pointers to
1413 relocation records for the data in this section. */
1414 struct reloc_cache_entry **orelocation;
1415
1416 /* The number of relocation records in one of the above. */
1417 unsigned reloc_count;
1418
1419 /* Information below is back end specific - and not always used
1420 or updated. */
1421
1422 /* File position of section data. */
1423 file_ptr filepos;
1424
1425 /* File position of relocation info. */
1426 file_ptr rel_filepos;
1427
1428 /* File position of line data. */
1429 file_ptr line_filepos;
1430
1431 /* Pointer to data for applications. */
1432 void *userdata;
1433
1434 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1435 contents. */
1436 unsigned char *contents;
1437
1438 /* Attached line number information. */
1439 alent *lineno;
1440
1441 /* Number of line number records. */
1442 unsigned int lineno_count;
1443
1444 /* Entity size for merging purposes. */
1445 unsigned int entsize;
1446
1447 /* Points to the kept section if this section is a link-once section,
1448 and is discarded. */
1449 struct bfd_section *kept_section;
1450
1451 /* When a section is being output, this value changes as more
1452 linenumbers are written out. */
1453 file_ptr moving_line_filepos;
1454
1455 /* What the section number is in the target world. */
1456 int target_index;
1457
1458 void *used_by_bfd;
1459
1460 /* If this is a constructor section then here is a list of the
1461 relocations created to relocate items within it. */
1462 struct relent_chain *constructor_chain;
1463
1464 /* The BFD which owns the section. */
1465 bfd *owner;
1466
1467 /* A symbol which points at this section only. */
1468 struct bfd_symbol *symbol;
1469 struct bfd_symbol **symbol_ptr_ptr;
1470
1471 /* Early in the link process, map_head and map_tail are used to build
1472 a list of input sections attached to an output section. Later,
1473 output sections use these fields for a list of bfd_link_order
1474 structs. */
1475 union {
1476 struct bfd_link_order *link_order;
1477 struct bfd_section *s;
1478 } map_head, map_tail;
1479 } asection;
1480
1481 /* These sections are global, and are managed by BFD. The application
1482 and target back end are not permitted to change the values in
1483 these sections. New code should use the section_ptr macros rather
1484 than referring directly to the const sections. The const sections
1485 may eventually vanish. */
1486 #define BFD_ABS_SECTION_NAME "*ABS*"
1487 #define BFD_UND_SECTION_NAME "*UND*"
1488 #define BFD_COM_SECTION_NAME "*COM*"
1489 #define BFD_IND_SECTION_NAME "*IND*"
1490
1491 /* The absolute section. */
1492 extern asection bfd_abs_section;
1493 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1494 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1495 /* Pointer to the undefined section. */
1496 extern asection bfd_und_section;
1497 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1498 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1499 /* Pointer to the common section. */
1500 extern asection bfd_com_section;
1501 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1502 /* Pointer to the indirect section. */
1503 extern asection bfd_ind_section;
1504 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1505 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1506
1507 #define bfd_is_const_section(SEC) \
1508 ( ((SEC) == bfd_abs_section_ptr) \
1509 || ((SEC) == bfd_und_section_ptr) \
1510 || ((SEC) == bfd_com_section_ptr) \
1511 || ((SEC) == bfd_ind_section_ptr))
1512
1513 /* Macros to handle insertion and deletion of a bfd's sections. These
1514 only handle the list pointers, ie. do not adjust section_count,
1515 target_index etc. */
1516 #define bfd_section_list_remove(ABFD, S) \
1517 do \
1518 { \
1519 asection *_s = S; \
1520 asection *_next = _s->next; \
1521 asection *_prev = _s->prev; \
1522 if (_prev) \
1523 _prev->next = _next; \
1524 else \
1525 (ABFD)->sections = _next; \
1526 if (_next) \
1527 _next->prev = _prev; \
1528 else \
1529 (ABFD)->section_last = _prev; \
1530 } \
1531 while (0)
1532 #define bfd_section_list_append(ABFD, S) \
1533 do \
1534 { \
1535 asection *_s = S; \
1536 bfd *_abfd = ABFD; \
1537 _s->next = NULL; \
1538 if (_abfd->section_last) \
1539 { \
1540 _s->prev = _abfd->section_last; \
1541 _abfd->section_last->next = _s; \
1542 } \
1543 else \
1544 { \
1545 _s->prev = NULL; \
1546 _abfd->sections = _s; \
1547 } \
1548 _abfd->section_last = _s; \
1549 } \
1550 while (0)
1551 #define bfd_section_list_prepend(ABFD, S) \
1552 do \
1553 { \
1554 asection *_s = S; \
1555 bfd *_abfd = ABFD; \
1556 _s->prev = NULL; \
1557 if (_abfd->sections) \
1558 { \
1559 _s->next = _abfd->sections; \
1560 _abfd->sections->prev = _s; \
1561 } \
1562 else \
1563 { \
1564 _s->next = NULL; \
1565 _abfd->section_last = _s; \
1566 } \
1567 _abfd->sections = _s; \
1568 } \
1569 while (0)
1570 #define bfd_section_list_insert_after(ABFD, A, S) \
1571 do \
1572 { \
1573 asection *_a = A; \
1574 asection *_s = S; \
1575 asection *_next = _a->next; \
1576 _s->next = _next; \
1577 _s->prev = _a; \
1578 _a->next = _s; \
1579 if (_next) \
1580 _next->prev = _s; \
1581 else \
1582 (ABFD)->section_last = _s; \
1583 } \
1584 while (0)
1585 #define bfd_section_list_insert_before(ABFD, B, S) \
1586 do \
1587 { \
1588 asection *_b = B; \
1589 asection *_s = S; \
1590 asection *_prev = _b->prev; \
1591 _s->prev = _prev; \
1592 _s->next = _b; \
1593 _b->prev = _s; \
1594 if (_prev) \
1595 _prev->next = _s; \
1596 else \
1597 (ABFD)->sections = _s; \
1598 } \
1599 while (0)
1600 #define bfd_section_removed_from_list(ABFD, S) \
1601 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1602
1603 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1604 /* name, id, index, next, prev, flags, user_set_vma, */ \
1605 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1606 \
1607 /* linker_mark, linker_has_input, gc_mark, */ \
1608 0, 0, 1, \
1609 \
1610 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1611 0, 0, 0, 0, \
1612 \
1613 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1614 0, 0, 0, \
1615 \
1616 /* vma, lma, size, rawsize */ \
1617 0, 0, 0, 0, \
1618 \
1619 /* output_offset, output_section, alignment_power, */ \
1620 0, (struct bfd_section *) &SEC, 0, \
1621 \
1622 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1623 NULL, NULL, 0, 0, 0, \
1624 \
1625 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1626 0, NULL, NULL, NULL, 0, \
1627 \
1628 /* entsize, kept_section, moving_line_filepos, */ \
1629 0, NULL, 0, \
1630 \
1631 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1632 0, NULL, NULL, NULL, \
1633 \
1634 /* symbol, symbol_ptr_ptr, */ \
1635 (struct bfd_symbol *) SYM, &SEC.symbol, \
1636 \
1637 /* map_head, map_tail */ \
1638 { NULL }, { NULL } \
1639 }
1640
1641 void bfd_section_list_clear (bfd *);
1642
1643 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1644
1645 asection *bfd_get_section_by_name_if
1646 (bfd *abfd,
1647 const char *name,
1648 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1649 void *obj);
1650
1651 char *bfd_get_unique_section_name
1652 (bfd *abfd, const char *templat, int *count);
1653
1654 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1655
1656 asection *bfd_make_section_anyway_with_flags
1657 (bfd *abfd, const char *name, flagword flags);
1658
1659 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1660
1661 asection *bfd_make_section_with_flags
1662 (bfd *, const char *name, flagword flags);
1663
1664 asection *bfd_make_section (bfd *, const char *name);
1665
1666 bfd_boolean bfd_set_section_flags
1667 (bfd *abfd, asection *sec, flagword flags);
1668
1669 void bfd_map_over_sections
1670 (bfd *abfd,
1671 void (*func) (bfd *abfd, asection *sect, void *obj),
1672 void *obj);
1673
1674 asection *bfd_sections_find_if
1675 (bfd *abfd,
1676 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1677 void *obj);
1678
1679 bfd_boolean bfd_set_section_size
1680 (bfd *abfd, asection *sec, bfd_size_type val);
1681
1682 bfd_boolean bfd_set_section_contents
1683 (bfd *abfd, asection *section, const void *data,
1684 file_ptr offset, bfd_size_type count);
1685
1686 bfd_boolean bfd_get_section_contents
1687 (bfd *abfd, asection *section, void *location, file_ptr offset,
1688 bfd_size_type count);
1689
1690 bfd_boolean bfd_malloc_and_get_section
1691 (bfd *abfd, asection *section, bfd_byte **buf);
1692
1693 bfd_boolean bfd_copy_private_section_data
1694 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1695
1696 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1697 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1698 (ibfd, isection, obfd, osection))
1699 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1700
1701 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1702
1703 /* Extracted from archures.c. */
1704 enum bfd_architecture
1705 {
1706 bfd_arch_unknown, /* File arch not known. */
1707 bfd_arch_obscure, /* Arch known, not one of these. */
1708 bfd_arch_m68k, /* Motorola 68xxx */
1709 #define bfd_mach_m68000 1
1710 #define bfd_mach_m68008 2
1711 #define bfd_mach_m68010 3
1712 #define bfd_mach_m68020 4
1713 #define bfd_mach_m68030 5
1714 #define bfd_mach_m68040 6
1715 #define bfd_mach_m68060 7
1716 #define bfd_mach_cpu32 8
1717 #define bfd_mach_fido 9
1718 #define bfd_mach_mcf_isa_a_nodiv 10
1719 #define bfd_mach_mcf_isa_a 11
1720 #define bfd_mach_mcf_isa_a_mac 12
1721 #define bfd_mach_mcf_isa_a_emac 13
1722 #define bfd_mach_mcf_isa_aplus 14
1723 #define bfd_mach_mcf_isa_aplus_mac 15
1724 #define bfd_mach_mcf_isa_aplus_emac 16
1725 #define bfd_mach_mcf_isa_b_nousp 17
1726 #define bfd_mach_mcf_isa_b_nousp_mac 18
1727 #define bfd_mach_mcf_isa_b_nousp_emac 19
1728 #define bfd_mach_mcf_isa_b 20
1729 #define bfd_mach_mcf_isa_b_mac 21
1730 #define bfd_mach_mcf_isa_b_emac 22
1731 #define bfd_mach_mcf_isa_b_float 23
1732 #define bfd_mach_mcf_isa_b_float_mac 24
1733 #define bfd_mach_mcf_isa_b_float_emac 25
1734 #define bfd_mach_mcf_isa_c 26
1735 #define bfd_mach_mcf_isa_c_mac 27
1736 #define bfd_mach_mcf_isa_c_emac 28
1737 #define bfd_mach_mcf_isa_c_nodiv 29
1738 #define bfd_mach_mcf_isa_c_nodiv_mac 30
1739 #define bfd_mach_mcf_isa_c_nodiv_emac 31
1740 bfd_arch_vax, /* DEC Vax */
1741 bfd_arch_i960, /* Intel 960 */
1742 /* The order of the following is important.
1743 lower number indicates a machine type that
1744 only accepts a subset of the instructions
1745 available to machines with higher numbers.
1746 The exception is the "ca", which is
1747 incompatible with all other machines except
1748 "core". */
1749
1750 #define bfd_mach_i960_core 1
1751 #define bfd_mach_i960_ka_sa 2
1752 #define bfd_mach_i960_kb_sb 3
1753 #define bfd_mach_i960_mc 4
1754 #define bfd_mach_i960_xa 5
1755 #define bfd_mach_i960_ca 6
1756 #define bfd_mach_i960_jx 7
1757 #define bfd_mach_i960_hx 8
1758
1759 bfd_arch_or32, /* OpenRISC 32 */
1760
1761 bfd_arch_sparc, /* SPARC */
1762 #define bfd_mach_sparc 1
1763 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1764 #define bfd_mach_sparc_sparclet 2
1765 #define bfd_mach_sparc_sparclite 3
1766 #define bfd_mach_sparc_v8plus 4
1767 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1768 #define bfd_mach_sparc_sparclite_le 6
1769 #define bfd_mach_sparc_v9 7
1770 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1771 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1772 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1773 /* Nonzero if MACH has the v9 instruction set. */
1774 #define bfd_mach_sparc_v9_p(mach) \
1775 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1776 && (mach) != bfd_mach_sparc_sparclite_le)
1777 /* Nonzero if MACH is a 64 bit sparc architecture. */
1778 #define bfd_mach_sparc_64bit_p(mach) \
1779 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1780 bfd_arch_spu, /* PowerPC SPU */
1781 #define bfd_mach_spu 256
1782 bfd_arch_mips, /* MIPS Rxxxx */
1783 #define bfd_mach_mips3000 3000
1784 #define bfd_mach_mips3900 3900
1785 #define bfd_mach_mips4000 4000
1786 #define bfd_mach_mips4010 4010
1787 #define bfd_mach_mips4100 4100
1788 #define bfd_mach_mips4111 4111
1789 #define bfd_mach_mips4120 4120
1790 #define bfd_mach_mips4300 4300
1791 #define bfd_mach_mips4400 4400
1792 #define bfd_mach_mips4600 4600
1793 #define bfd_mach_mips4650 4650
1794 #define bfd_mach_mips5000 5000
1795 #define bfd_mach_mips5400 5400
1796 #define bfd_mach_mips5500 5500
1797 #define bfd_mach_mips6000 6000
1798 #define bfd_mach_mips7000 7000
1799 #define bfd_mach_mips8000 8000
1800 #define bfd_mach_mips9000 9000
1801 #define bfd_mach_mips10000 10000
1802 #define bfd_mach_mips12000 12000
1803 #define bfd_mach_mips16 16
1804 #define bfd_mach_mips5 5
1805 #define bfd_mach_mips_loongson_2e 3001
1806 #define bfd_mach_mips_loongson_2f 3002
1807 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1808 #define bfd_mach_mips_octeon 6501
1809 #define bfd_mach_mipsisa32 32
1810 #define bfd_mach_mipsisa32r2 33
1811 #define bfd_mach_mipsisa64 64
1812 #define bfd_mach_mipsisa64r2 65
1813 bfd_arch_i386, /* Intel 386 */
1814 #define bfd_mach_i386_i386 1
1815 #define bfd_mach_i386_i8086 2
1816 #define bfd_mach_i386_i386_intel_syntax 3
1817 #define bfd_mach_x86_64 64
1818 #define bfd_mach_x86_64_intel_syntax 65
1819 bfd_arch_we32k, /* AT&T WE32xxx */
1820 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1821 bfd_arch_i860, /* Intel 860 */
1822 bfd_arch_i370, /* IBM 360/370 Mainframes */
1823 bfd_arch_romp, /* IBM ROMP PC/RT */
1824 bfd_arch_convex, /* Convex */
1825 bfd_arch_m88k, /* Motorola 88xxx */
1826 bfd_arch_m98k, /* Motorola 98xxx */
1827 bfd_arch_pyramid, /* Pyramid Technology */
1828 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1829 #define bfd_mach_h8300 1
1830 #define bfd_mach_h8300h 2
1831 #define bfd_mach_h8300s 3
1832 #define bfd_mach_h8300hn 4
1833 #define bfd_mach_h8300sn 5
1834 #define bfd_mach_h8300sx 6
1835 #define bfd_mach_h8300sxn 7
1836 bfd_arch_pdp11, /* DEC PDP-11 */
1837 bfd_arch_powerpc, /* PowerPC */
1838 #define bfd_mach_ppc 32
1839 #define bfd_mach_ppc64 64
1840 #define bfd_mach_ppc_403 403
1841 #define bfd_mach_ppc_403gc 4030
1842 #define bfd_mach_ppc_505 505
1843 #define bfd_mach_ppc_601 601
1844 #define bfd_mach_ppc_602 602
1845 #define bfd_mach_ppc_603 603
1846 #define bfd_mach_ppc_ec603e 6031
1847 #define bfd_mach_ppc_604 604
1848 #define bfd_mach_ppc_620 620
1849 #define bfd_mach_ppc_630 630
1850 #define bfd_mach_ppc_750 750
1851 #define bfd_mach_ppc_860 860
1852 #define bfd_mach_ppc_a35 35
1853 #define bfd_mach_ppc_rs64ii 642
1854 #define bfd_mach_ppc_rs64iii 643
1855 #define bfd_mach_ppc_7400 7400
1856 #define bfd_mach_ppc_e500 500
1857 #define bfd_mach_ppc_e500mc 5001
1858 bfd_arch_rs6000, /* IBM RS/6000 */
1859 #define bfd_mach_rs6k 6000
1860 #define bfd_mach_rs6k_rs1 6001
1861 #define bfd_mach_rs6k_rsc 6003
1862 #define bfd_mach_rs6k_rs2 6002
1863 bfd_arch_hppa, /* HP PA RISC */
1864 #define bfd_mach_hppa10 10
1865 #define bfd_mach_hppa11 11
1866 #define bfd_mach_hppa20 20
1867 #define bfd_mach_hppa20w 25
1868 bfd_arch_d10v, /* Mitsubishi D10V */
1869 #define bfd_mach_d10v 1
1870 #define bfd_mach_d10v_ts2 2
1871 #define bfd_mach_d10v_ts3 3
1872 bfd_arch_d30v, /* Mitsubishi D30V */
1873 bfd_arch_dlx, /* DLX */
1874 bfd_arch_m68hc11, /* Motorola 68HC11 */
1875 bfd_arch_m68hc12, /* Motorola 68HC12 */
1876 #define bfd_mach_m6812_default 0
1877 #define bfd_mach_m6812 1
1878 #define bfd_mach_m6812s 2
1879 bfd_arch_z8k, /* Zilog Z8000 */
1880 #define bfd_mach_z8001 1
1881 #define bfd_mach_z8002 2
1882 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1883 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1884 #define bfd_mach_sh 1
1885 #define bfd_mach_sh2 0x20
1886 #define bfd_mach_sh_dsp 0x2d
1887 #define bfd_mach_sh2a 0x2a
1888 #define bfd_mach_sh2a_nofpu 0x2b
1889 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1890 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1891 #define bfd_mach_sh2a_or_sh4 0x2a3
1892 #define bfd_mach_sh2a_or_sh3e 0x2a4
1893 #define bfd_mach_sh2e 0x2e
1894 #define bfd_mach_sh3 0x30
1895 #define bfd_mach_sh3_nommu 0x31
1896 #define bfd_mach_sh3_dsp 0x3d
1897 #define bfd_mach_sh3e 0x3e
1898 #define bfd_mach_sh4 0x40
1899 #define bfd_mach_sh4_nofpu 0x41
1900 #define bfd_mach_sh4_nommu_nofpu 0x42
1901 #define bfd_mach_sh4a 0x4a
1902 #define bfd_mach_sh4a_nofpu 0x4b
1903 #define bfd_mach_sh4al_dsp 0x4d
1904 #define bfd_mach_sh5 0x50
1905 bfd_arch_alpha, /* Dec Alpha */
1906 #define bfd_mach_alpha_ev4 0x10
1907 #define bfd_mach_alpha_ev5 0x20
1908 #define bfd_mach_alpha_ev6 0x30
1909 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1910 #define bfd_mach_arm_unknown 0
1911 #define bfd_mach_arm_2 1
1912 #define bfd_mach_arm_2a 2
1913 #define bfd_mach_arm_3 3
1914 #define bfd_mach_arm_3M 4
1915 #define bfd_mach_arm_4 5
1916 #define bfd_mach_arm_4T 6
1917 #define bfd_mach_arm_5 7
1918 #define bfd_mach_arm_5T 8
1919 #define bfd_mach_arm_5TE 9
1920 #define bfd_mach_arm_XScale 10
1921 #define bfd_mach_arm_ep9312 11
1922 #define bfd_mach_arm_iWMMXt 12
1923 #define bfd_mach_arm_iWMMXt2 13
1924 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1925 bfd_arch_w65, /* WDC 65816 */
1926 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1927 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1928 #define bfd_mach_tic3x 30
1929 #define bfd_mach_tic4x 40
1930 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1931 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1932 bfd_arch_v850, /* NEC V850 */
1933 #define bfd_mach_v850 1
1934 #define bfd_mach_v850e 'E'
1935 #define bfd_mach_v850e1 '1'
1936 bfd_arch_arc, /* ARC Cores */
1937 #define bfd_mach_arc_5 5
1938 #define bfd_mach_arc_6 6
1939 #define bfd_mach_arc_7 7
1940 #define bfd_mach_arc_8 8
1941 bfd_arch_m32c, /* Renesas M16C/M32C. */
1942 #define bfd_mach_m16c 0x75
1943 #define bfd_mach_m32c 0x78
1944 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1945 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1946 #define bfd_mach_m32rx 'x'
1947 #define bfd_mach_m32r2 '2'
1948 bfd_arch_mn10200, /* Matsushita MN10200 */
1949 bfd_arch_mn10300, /* Matsushita MN10300 */
1950 #define bfd_mach_mn10300 300
1951 #define bfd_mach_am33 330
1952 #define bfd_mach_am33_2 332
1953 bfd_arch_fr30,
1954 #define bfd_mach_fr30 0x46523330
1955 bfd_arch_frv,
1956 #define bfd_mach_frv 1
1957 #define bfd_mach_frvsimple 2
1958 #define bfd_mach_fr300 300
1959 #define bfd_mach_fr400 400
1960 #define bfd_mach_fr450 450
1961 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1962 #define bfd_mach_fr500 500
1963 #define bfd_mach_fr550 550
1964 bfd_arch_mcore,
1965 bfd_arch_mep,
1966 #define bfd_mach_mep 1
1967 #define bfd_mach_mep_h1 0x6831
1968 bfd_arch_ia64, /* HP/Intel ia64 */
1969 #define bfd_mach_ia64_elf64 64
1970 #define bfd_mach_ia64_elf32 32
1971 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1972 #define bfd_mach_ip2022 1
1973 #define bfd_mach_ip2022ext 2
1974 bfd_arch_iq2000, /* Vitesse IQ2000. */
1975 #define bfd_mach_iq2000 1
1976 #define bfd_mach_iq10 2
1977 bfd_arch_mt,
1978 #define bfd_mach_ms1 1
1979 #define bfd_mach_mrisc2 2
1980 #define bfd_mach_ms2 3
1981 bfd_arch_pj,
1982 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1983 #define bfd_mach_avr1 1
1984 #define bfd_mach_avr2 2
1985 #define bfd_mach_avr25 25
1986 #define bfd_mach_avr3 3
1987 #define bfd_mach_avr31 31
1988 #define bfd_mach_avr35 35
1989 #define bfd_mach_avr4 4
1990 #define bfd_mach_avr5 5
1991 #define bfd_mach_avr51 51
1992 #define bfd_mach_avr6 6
1993 bfd_arch_bfin, /* ADI Blackfin */
1994 #define bfd_mach_bfin 1
1995 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
1996 #define bfd_mach_cr16 1
1997 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1998 #define bfd_mach_cr16c 1
1999 bfd_arch_crx, /* National Semiconductor CRX. */
2000 #define bfd_mach_crx 1
2001 bfd_arch_cris, /* Axis CRIS */
2002 #define bfd_mach_cris_v0_v10 255
2003 #define bfd_mach_cris_v32 32
2004 #define bfd_mach_cris_v10_v32 1032
2005 bfd_arch_s390, /* IBM s390 */
2006 #define bfd_mach_s390_31 31
2007 #define bfd_mach_s390_64 64
2008 bfd_arch_score, /* Sunplus score */
2009 bfd_arch_openrisc, /* OpenRISC */
2010 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2011 bfd_arch_xstormy16,
2012 #define bfd_mach_xstormy16 1
2013 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2014 #define bfd_mach_msp11 11
2015 #define bfd_mach_msp110 110
2016 #define bfd_mach_msp12 12
2017 #define bfd_mach_msp13 13
2018 #define bfd_mach_msp14 14
2019 #define bfd_mach_msp15 15
2020 #define bfd_mach_msp16 16
2021 #define bfd_mach_msp21 21
2022 #define bfd_mach_msp31 31
2023 #define bfd_mach_msp32 32
2024 #define bfd_mach_msp33 33
2025 #define bfd_mach_msp41 41
2026 #define bfd_mach_msp42 42
2027 #define bfd_mach_msp43 43
2028 #define bfd_mach_msp44 44
2029 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2030 #define bfd_mach_xc16x 1
2031 #define bfd_mach_xc16xl 2
2032 #define bfd_mach_xc16xs 3
2033 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2034 #define bfd_mach_xtensa 1
2035 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2036 #define bfd_mach_maxq10 10
2037 #define bfd_mach_maxq20 20
2038 bfd_arch_z80,
2039 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2040 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2041 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2042 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2043 bfd_arch_last
2044 };
2045
2046 typedef struct bfd_arch_info
2047 {
2048 int bits_per_word;
2049 int bits_per_address;
2050 int bits_per_byte;
2051 enum bfd_architecture arch;
2052 unsigned long mach;
2053 const char *arch_name;
2054 const char *printable_name;
2055 unsigned int section_align_power;
2056 /* TRUE if this is the default machine for the architecture.
2057 The default arch should be the first entry for an arch so that
2058 all the entries for that arch can be accessed via <<next>>. */
2059 bfd_boolean the_default;
2060 const struct bfd_arch_info * (*compatible)
2061 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2062
2063 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2064
2065 const struct bfd_arch_info *next;
2066 }
2067 bfd_arch_info_type;
2068
2069 const char *bfd_printable_name (bfd *abfd);
2070
2071 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2072
2073 const char **bfd_arch_list (void);
2074
2075 const bfd_arch_info_type *bfd_arch_get_compatible
2076 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2077
2078 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2079
2080 enum bfd_architecture bfd_get_arch (bfd *abfd);
2081
2082 unsigned long bfd_get_mach (bfd *abfd);
2083
2084 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2085
2086 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2087
2088 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2089
2090 const bfd_arch_info_type *bfd_lookup_arch
2091 (enum bfd_architecture arch, unsigned long machine);
2092
2093 const char *bfd_printable_arch_mach
2094 (enum bfd_architecture arch, unsigned long machine);
2095
2096 unsigned int bfd_octets_per_byte (bfd *abfd);
2097
2098 unsigned int bfd_arch_mach_octets_per_byte
2099 (enum bfd_architecture arch, unsigned long machine);
2100
2101 /* Extracted from reloc.c. */
2102 typedef enum bfd_reloc_status
2103 {
2104 /* No errors detected. */
2105 bfd_reloc_ok,
2106
2107 /* The relocation was performed, but there was an overflow. */
2108 bfd_reloc_overflow,
2109
2110 /* The address to relocate was not within the section supplied. */
2111 bfd_reloc_outofrange,
2112
2113 /* Used by special functions. */
2114 bfd_reloc_continue,
2115
2116 /* Unsupported relocation size requested. */
2117 bfd_reloc_notsupported,
2118
2119 /* Unused. */
2120 bfd_reloc_other,
2121
2122 /* The symbol to relocate against was undefined. */
2123 bfd_reloc_undefined,
2124
2125 /* The relocation was performed, but may not be ok - presently
2126 generated only when linking i960 coff files with i960 b.out
2127 symbols. If this type is returned, the error_message argument
2128 to bfd_perform_relocation will be set. */
2129 bfd_reloc_dangerous
2130 }
2131 bfd_reloc_status_type;
2132
2133
2134 typedef struct reloc_cache_entry
2135 {
2136 /* A pointer into the canonical table of pointers. */
2137 struct bfd_symbol **sym_ptr_ptr;
2138
2139 /* offset in section. */
2140 bfd_size_type address;
2141
2142 /* addend for relocation value. */
2143 bfd_vma addend;
2144
2145 /* Pointer to how to perform the required relocation. */
2146 reloc_howto_type *howto;
2147
2148 }
2149 arelent;
2150
2151 enum complain_overflow
2152 {
2153 /* Do not complain on overflow. */
2154 complain_overflow_dont,
2155
2156 /* Complain if the value overflows when considered as a signed
2157 number one bit larger than the field. ie. A bitfield of N bits
2158 is allowed to represent -2**n to 2**n-1. */
2159 complain_overflow_bitfield,
2160
2161 /* Complain if the value overflows when considered as a signed
2162 number. */
2163 complain_overflow_signed,
2164
2165 /* Complain if the value overflows when considered as an
2166 unsigned number. */
2167 complain_overflow_unsigned
2168 };
2169
2170 struct reloc_howto_struct
2171 {
2172 /* The type field has mainly a documentary use - the back end can
2173 do what it wants with it, though normally the back end's
2174 external idea of what a reloc number is stored
2175 in this field. For example, a PC relative word relocation
2176 in a coff environment has the type 023 - because that's
2177 what the outside world calls a R_PCRWORD reloc. */
2178 unsigned int type;
2179
2180 /* The value the final relocation is shifted right by. This drops
2181 unwanted data from the relocation. */
2182 unsigned int rightshift;
2183
2184 /* The size of the item to be relocated. This is *not* a
2185 power-of-two measure. To get the number of bytes operated
2186 on by a type of relocation, use bfd_get_reloc_size. */
2187 int size;
2188
2189 /* The number of bits in the item to be relocated. This is used
2190 when doing overflow checking. */
2191 unsigned int bitsize;
2192
2193 /* Notes that the relocation is relative to the location in the
2194 data section of the addend. The relocation function will
2195 subtract from the relocation value the address of the location
2196 being relocated. */
2197 bfd_boolean pc_relative;
2198
2199 /* The bit position of the reloc value in the destination.
2200 The relocated value is left shifted by this amount. */
2201 unsigned int bitpos;
2202
2203 /* What type of overflow error should be checked for when
2204 relocating. */
2205 enum complain_overflow complain_on_overflow;
2206
2207 /* If this field is non null, then the supplied function is
2208 called rather than the normal function. This allows really
2209 strange relocation methods to be accommodated (e.g., i960 callj
2210 instructions). */
2211 bfd_reloc_status_type (*special_function)
2212 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2213 bfd *, char **);
2214
2215 /* The textual name of the relocation type. */
2216 char *name;
2217
2218 /* Some formats record a relocation addend in the section contents
2219 rather than with the relocation. For ELF formats this is the
2220 distinction between USE_REL and USE_RELA (though the code checks
2221 for USE_REL == 1/0). The value of this field is TRUE if the
2222 addend is recorded with the section contents; when performing a
2223 partial link (ld -r) the section contents (the data) will be
2224 modified. The value of this field is FALSE if addends are
2225 recorded with the relocation (in arelent.addend); when performing
2226 a partial link the relocation will be modified.
2227 All relocations for all ELF USE_RELA targets should set this field
2228 to FALSE (values of TRUE should be looked on with suspicion).
2229 However, the converse is not true: not all relocations of all ELF
2230 USE_REL targets set this field to TRUE. Why this is so is peculiar
2231 to each particular target. For relocs that aren't used in partial
2232 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2233 bfd_boolean partial_inplace;
2234
2235 /* src_mask selects the part of the instruction (or data) to be used
2236 in the relocation sum. If the target relocations don't have an
2237 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2238 dst_mask to extract the addend from the section contents. If
2239 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2240 field should be zero. Non-zero values for ELF USE_RELA targets are
2241 bogus as in those cases the value in the dst_mask part of the
2242 section contents should be treated as garbage. */
2243 bfd_vma src_mask;
2244
2245 /* dst_mask selects which parts of the instruction (or data) are
2246 replaced with a relocated value. */
2247 bfd_vma dst_mask;
2248
2249 /* When some formats create PC relative instructions, they leave
2250 the value of the pc of the place being relocated in the offset
2251 slot of the instruction, so that a PC relative relocation can
2252 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2253 Some formats leave the displacement part of an instruction
2254 empty (e.g., m88k bcs); this flag signals the fact. */
2255 bfd_boolean pcrel_offset;
2256 };
2257
2258 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2259 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2260 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2261 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2262 NAME, FALSE, 0, 0, IN)
2263
2264 #define EMPTY_HOWTO(C) \
2265 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2266 NULL, FALSE, 0, 0, FALSE)
2267
2268 #define HOWTO_PREPARE(relocation, symbol) \
2269 { \
2270 if (symbol != NULL) \
2271 { \
2272 if (bfd_is_com_section (symbol->section)) \
2273 { \
2274 relocation = 0; \
2275 } \
2276 else \
2277 { \
2278 relocation = symbol->value; \
2279 } \
2280 } \
2281 }
2282
2283 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2284
2285 typedef struct relent_chain
2286 {
2287 arelent relent;
2288 struct relent_chain *next;
2289 }
2290 arelent_chain;
2291
2292 bfd_reloc_status_type bfd_check_overflow
2293 (enum complain_overflow how,
2294 unsigned int bitsize,
2295 unsigned int rightshift,
2296 unsigned int addrsize,
2297 bfd_vma relocation);
2298
2299 bfd_reloc_status_type bfd_perform_relocation
2300 (bfd *abfd,
2301 arelent *reloc_entry,
2302 void *data,
2303 asection *input_section,
2304 bfd *output_bfd,
2305 char **error_message);
2306
2307 bfd_reloc_status_type bfd_install_relocation
2308 (bfd *abfd,
2309 arelent *reloc_entry,
2310 void *data, bfd_vma data_start,
2311 asection *input_section,
2312 char **error_message);
2313
2314 enum bfd_reloc_code_real {
2315 _dummy_first_bfd_reloc_code_real,
2316
2317
2318 /* Basic absolute relocations of N bits. */
2319 BFD_RELOC_64,
2320 BFD_RELOC_32,
2321 BFD_RELOC_26,
2322 BFD_RELOC_24,
2323 BFD_RELOC_16,
2324 BFD_RELOC_14,
2325 BFD_RELOC_8,
2326
2327 /* PC-relative relocations. Sometimes these are relative to the address
2328 of the relocation itself; sometimes they are relative to the start of
2329 the section containing the relocation. It depends on the specific target.
2330
2331 The 24-bit relocation is used in some Intel 960 configurations. */
2332 BFD_RELOC_64_PCREL,
2333 BFD_RELOC_32_PCREL,
2334 BFD_RELOC_24_PCREL,
2335 BFD_RELOC_16_PCREL,
2336 BFD_RELOC_12_PCREL,
2337 BFD_RELOC_8_PCREL,
2338
2339 /* Section relative relocations. Some targets need this for DWARF2. */
2340 BFD_RELOC_32_SECREL,
2341
2342 /* For ELF. */
2343 BFD_RELOC_32_GOT_PCREL,
2344 BFD_RELOC_16_GOT_PCREL,
2345 BFD_RELOC_8_GOT_PCREL,
2346 BFD_RELOC_32_GOTOFF,
2347 BFD_RELOC_16_GOTOFF,
2348 BFD_RELOC_LO16_GOTOFF,
2349 BFD_RELOC_HI16_GOTOFF,
2350 BFD_RELOC_HI16_S_GOTOFF,
2351 BFD_RELOC_8_GOTOFF,
2352 BFD_RELOC_64_PLT_PCREL,
2353 BFD_RELOC_32_PLT_PCREL,
2354 BFD_RELOC_24_PLT_PCREL,
2355 BFD_RELOC_16_PLT_PCREL,
2356 BFD_RELOC_8_PLT_PCREL,
2357 BFD_RELOC_64_PLTOFF,
2358 BFD_RELOC_32_PLTOFF,
2359 BFD_RELOC_16_PLTOFF,
2360 BFD_RELOC_LO16_PLTOFF,
2361 BFD_RELOC_HI16_PLTOFF,
2362 BFD_RELOC_HI16_S_PLTOFF,
2363 BFD_RELOC_8_PLTOFF,
2364
2365 /* Relocations used by 68K ELF. */
2366 BFD_RELOC_68K_GLOB_DAT,
2367 BFD_RELOC_68K_JMP_SLOT,
2368 BFD_RELOC_68K_RELATIVE,
2369
2370 /* Linkage-table relative. */
2371 BFD_RELOC_32_BASEREL,
2372 BFD_RELOC_16_BASEREL,
2373 BFD_RELOC_LO16_BASEREL,
2374 BFD_RELOC_HI16_BASEREL,
2375 BFD_RELOC_HI16_S_BASEREL,
2376 BFD_RELOC_8_BASEREL,
2377 BFD_RELOC_RVA,
2378
2379 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2380 BFD_RELOC_8_FFnn,
2381
2382 /* These PC-relative relocations are stored as word displacements --
2383 i.e., byte displacements shifted right two bits. The 30-bit word
2384 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2385 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2386 signed 16-bit displacement is used on the MIPS, and the 23-bit
2387 displacement is used on the Alpha. */
2388 BFD_RELOC_32_PCREL_S2,
2389 BFD_RELOC_16_PCREL_S2,
2390 BFD_RELOC_23_PCREL_S2,
2391
2392 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2393 the target word. These are used on the SPARC. */
2394 BFD_RELOC_HI22,
2395 BFD_RELOC_LO10,
2396
2397 /* For systems that allocate a Global Pointer register, these are
2398 displacements off that register. These relocation types are
2399 handled specially, because the value the register will have is
2400 decided relatively late. */
2401 BFD_RELOC_GPREL16,
2402 BFD_RELOC_GPREL32,
2403
2404 /* Reloc types used for i960/b.out. */
2405 BFD_RELOC_I960_CALLJ,
2406
2407 /* SPARC ELF relocations. There is probably some overlap with other
2408 relocation types already defined. */
2409 BFD_RELOC_NONE,
2410 BFD_RELOC_SPARC_WDISP22,
2411 BFD_RELOC_SPARC22,
2412 BFD_RELOC_SPARC13,
2413 BFD_RELOC_SPARC_GOT10,
2414 BFD_RELOC_SPARC_GOT13,
2415 BFD_RELOC_SPARC_GOT22,
2416 BFD_RELOC_SPARC_PC10,
2417 BFD_RELOC_SPARC_PC22,
2418 BFD_RELOC_SPARC_WPLT30,
2419 BFD_RELOC_SPARC_COPY,
2420 BFD_RELOC_SPARC_GLOB_DAT,
2421 BFD_RELOC_SPARC_JMP_SLOT,
2422 BFD_RELOC_SPARC_RELATIVE,
2423 BFD_RELOC_SPARC_UA16,
2424 BFD_RELOC_SPARC_UA32,
2425 BFD_RELOC_SPARC_UA64,
2426 BFD_RELOC_SPARC_GOTDATA_HIX22,
2427 BFD_RELOC_SPARC_GOTDATA_LOX10,
2428 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2429 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2430 BFD_RELOC_SPARC_GOTDATA_OP,
2431
2432 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2433 BFD_RELOC_SPARC_BASE13,
2434 BFD_RELOC_SPARC_BASE22,
2435
2436 /* SPARC64 relocations */
2437 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2438 BFD_RELOC_SPARC_10,
2439 BFD_RELOC_SPARC_11,
2440 BFD_RELOC_SPARC_OLO10,
2441 BFD_RELOC_SPARC_HH22,
2442 BFD_RELOC_SPARC_HM10,
2443 BFD_RELOC_SPARC_LM22,
2444 BFD_RELOC_SPARC_PC_HH22,
2445 BFD_RELOC_SPARC_PC_HM10,
2446 BFD_RELOC_SPARC_PC_LM22,
2447 BFD_RELOC_SPARC_WDISP16,
2448 BFD_RELOC_SPARC_WDISP19,
2449 BFD_RELOC_SPARC_7,
2450 BFD_RELOC_SPARC_6,
2451 BFD_RELOC_SPARC_5,
2452 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2453 BFD_RELOC_SPARC_PLT32,
2454 BFD_RELOC_SPARC_PLT64,
2455 BFD_RELOC_SPARC_HIX22,
2456 BFD_RELOC_SPARC_LOX10,
2457 BFD_RELOC_SPARC_H44,
2458 BFD_RELOC_SPARC_M44,
2459 BFD_RELOC_SPARC_L44,
2460 BFD_RELOC_SPARC_REGISTER,
2461
2462 /* SPARC little endian relocation */
2463 BFD_RELOC_SPARC_REV32,
2464
2465 /* SPARC TLS relocations */
2466 BFD_RELOC_SPARC_TLS_GD_HI22,
2467 BFD_RELOC_SPARC_TLS_GD_LO10,
2468 BFD_RELOC_SPARC_TLS_GD_ADD,
2469 BFD_RELOC_SPARC_TLS_GD_CALL,
2470 BFD_RELOC_SPARC_TLS_LDM_HI22,
2471 BFD_RELOC_SPARC_TLS_LDM_LO10,
2472 BFD_RELOC_SPARC_TLS_LDM_ADD,
2473 BFD_RELOC_SPARC_TLS_LDM_CALL,
2474 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2475 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2476 BFD_RELOC_SPARC_TLS_LDO_ADD,
2477 BFD_RELOC_SPARC_TLS_IE_HI22,
2478 BFD_RELOC_SPARC_TLS_IE_LO10,
2479 BFD_RELOC_SPARC_TLS_IE_LD,
2480 BFD_RELOC_SPARC_TLS_IE_LDX,
2481 BFD_RELOC_SPARC_TLS_IE_ADD,
2482 BFD_RELOC_SPARC_TLS_LE_HIX22,
2483 BFD_RELOC_SPARC_TLS_LE_LOX10,
2484 BFD_RELOC_SPARC_TLS_DTPMOD32,
2485 BFD_RELOC_SPARC_TLS_DTPMOD64,
2486 BFD_RELOC_SPARC_TLS_DTPOFF32,
2487 BFD_RELOC_SPARC_TLS_DTPOFF64,
2488 BFD_RELOC_SPARC_TLS_TPOFF32,
2489 BFD_RELOC_SPARC_TLS_TPOFF64,
2490
2491 /* SPU Relocations. */
2492 BFD_RELOC_SPU_IMM7,
2493 BFD_RELOC_SPU_IMM8,
2494 BFD_RELOC_SPU_IMM10,
2495 BFD_RELOC_SPU_IMM10W,
2496 BFD_RELOC_SPU_IMM16,
2497 BFD_RELOC_SPU_IMM16W,
2498 BFD_RELOC_SPU_IMM18,
2499 BFD_RELOC_SPU_PCREL9a,
2500 BFD_RELOC_SPU_PCREL9b,
2501 BFD_RELOC_SPU_PCREL16,
2502 BFD_RELOC_SPU_LO16,
2503 BFD_RELOC_SPU_HI16,
2504 BFD_RELOC_SPU_PPU32,
2505 BFD_RELOC_SPU_PPU64,
2506
2507 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2508 "addend" in some special way.
2509 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2510 writing; when reading, it will be the absolute section symbol. The
2511 addend is the displacement in bytes of the "lda" instruction from
2512 the "ldah" instruction (which is at the address of this reloc). */
2513 BFD_RELOC_ALPHA_GPDISP_HI16,
2514
2515 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2516 with GPDISP_HI16 relocs. The addend is ignored when writing the
2517 relocations out, and is filled in with the file's GP value on
2518 reading, for convenience. */
2519 BFD_RELOC_ALPHA_GPDISP_LO16,
2520
2521 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2522 relocation except that there is no accompanying GPDISP_LO16
2523 relocation. */
2524 BFD_RELOC_ALPHA_GPDISP,
2525
2526 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2527 the assembler turns it into a LDQ instruction to load the address of
2528 the symbol, and then fills in a register in the real instruction.
2529
2530 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2531 section symbol. The addend is ignored when writing, but is filled
2532 in with the file's GP value on reading, for convenience, as with the
2533 GPDISP_LO16 reloc.
2534
2535 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2536 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2537 but it generates output not based on the position within the .got
2538 section, but relative to the GP value chosen for the file during the
2539 final link stage.
2540
2541 The LITUSE reloc, on the instruction using the loaded address, gives
2542 information to the linker that it might be able to use to optimize
2543 away some literal section references. The symbol is ignored (read
2544 as the absolute section symbol), and the "addend" indicates the type
2545 of instruction using the register:
2546 1 - "memory" fmt insn
2547 2 - byte-manipulation (byte offset reg)
2548 3 - jsr (target of branch) */
2549 BFD_RELOC_ALPHA_LITERAL,
2550 BFD_RELOC_ALPHA_ELF_LITERAL,
2551 BFD_RELOC_ALPHA_LITUSE,
2552
2553 /* The HINT relocation indicates a value that should be filled into the
2554 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2555 prediction logic which may be provided on some processors. */
2556 BFD_RELOC_ALPHA_HINT,
2557
2558 /* The LINKAGE relocation outputs a linkage pair in the object file,
2559 which is filled by the linker. */
2560 BFD_RELOC_ALPHA_LINKAGE,
2561
2562 /* The CODEADDR relocation outputs a STO_CA in the object file,
2563 which is filled by the linker. */
2564 BFD_RELOC_ALPHA_CODEADDR,
2565
2566 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2567 GP register. */
2568 BFD_RELOC_ALPHA_GPREL_HI16,
2569 BFD_RELOC_ALPHA_GPREL_LO16,
2570
2571 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2572 share a common GP, and the target address is adjusted for
2573 STO_ALPHA_STD_GPLOAD. */
2574 BFD_RELOC_ALPHA_BRSGP,
2575
2576 /* Alpha thread-local storage relocations. */
2577 BFD_RELOC_ALPHA_TLSGD,
2578 BFD_RELOC_ALPHA_TLSLDM,
2579 BFD_RELOC_ALPHA_DTPMOD64,
2580 BFD_RELOC_ALPHA_GOTDTPREL16,
2581 BFD_RELOC_ALPHA_DTPREL64,
2582 BFD_RELOC_ALPHA_DTPREL_HI16,
2583 BFD_RELOC_ALPHA_DTPREL_LO16,
2584 BFD_RELOC_ALPHA_DTPREL16,
2585 BFD_RELOC_ALPHA_GOTTPREL16,
2586 BFD_RELOC_ALPHA_TPREL64,
2587 BFD_RELOC_ALPHA_TPREL_HI16,
2588 BFD_RELOC_ALPHA_TPREL_LO16,
2589 BFD_RELOC_ALPHA_TPREL16,
2590
2591 /* Bits 27..2 of the relocation address shifted right 2 bits;
2592 simple reloc otherwise. */
2593 BFD_RELOC_MIPS_JMP,
2594
2595 /* The MIPS16 jump instruction. */
2596 BFD_RELOC_MIPS16_JMP,
2597
2598 /* MIPS16 GP relative reloc. */
2599 BFD_RELOC_MIPS16_GPREL,
2600
2601 /* High 16 bits of 32-bit value; simple reloc. */
2602 BFD_RELOC_HI16,
2603
2604 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2605 extended and added to form the final result. If the low 16
2606 bits form a negative number, we need to add one to the high value
2607 to compensate for the borrow when the low bits are added. */
2608 BFD_RELOC_HI16_S,
2609
2610 /* Low 16 bits. */
2611 BFD_RELOC_LO16,
2612
2613 /* High 16 bits of 32-bit pc-relative value */
2614 BFD_RELOC_HI16_PCREL,
2615
2616 /* High 16 bits of 32-bit pc-relative value, adjusted */
2617 BFD_RELOC_HI16_S_PCREL,
2618
2619 /* Low 16 bits of pc-relative value */
2620 BFD_RELOC_LO16_PCREL,
2621
2622 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2623 16-bit immediate fields */
2624 BFD_RELOC_MIPS16_GOT16,
2625 BFD_RELOC_MIPS16_CALL16,
2626
2627 /* MIPS16 high 16 bits of 32-bit value. */
2628 BFD_RELOC_MIPS16_HI16,
2629
2630 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2631 extended and added to form the final result. If the low 16
2632 bits form a negative number, we need to add one to the high value
2633 to compensate for the borrow when the low bits are added. */
2634 BFD_RELOC_MIPS16_HI16_S,
2635
2636 /* MIPS16 low 16 bits. */
2637 BFD_RELOC_MIPS16_LO16,
2638
2639 /* Relocation against a MIPS literal section. */
2640 BFD_RELOC_MIPS_LITERAL,
2641
2642 /* MIPS ELF relocations. */
2643 BFD_RELOC_MIPS_GOT16,
2644 BFD_RELOC_MIPS_CALL16,
2645 BFD_RELOC_MIPS_GOT_HI16,
2646 BFD_RELOC_MIPS_GOT_LO16,
2647 BFD_RELOC_MIPS_CALL_HI16,
2648 BFD_RELOC_MIPS_CALL_LO16,
2649 BFD_RELOC_MIPS_SUB,
2650 BFD_RELOC_MIPS_GOT_PAGE,
2651 BFD_RELOC_MIPS_GOT_OFST,
2652 BFD_RELOC_MIPS_GOT_DISP,
2653 BFD_RELOC_MIPS_SHIFT5,
2654 BFD_RELOC_MIPS_SHIFT6,
2655 BFD_RELOC_MIPS_INSERT_A,
2656 BFD_RELOC_MIPS_INSERT_B,
2657 BFD_RELOC_MIPS_DELETE,
2658 BFD_RELOC_MIPS_HIGHEST,
2659 BFD_RELOC_MIPS_HIGHER,
2660 BFD_RELOC_MIPS_SCN_DISP,
2661 BFD_RELOC_MIPS_REL16,
2662 BFD_RELOC_MIPS_RELGOT,
2663 BFD_RELOC_MIPS_JALR,
2664 BFD_RELOC_MIPS_TLS_DTPMOD32,
2665 BFD_RELOC_MIPS_TLS_DTPREL32,
2666 BFD_RELOC_MIPS_TLS_DTPMOD64,
2667 BFD_RELOC_MIPS_TLS_DTPREL64,
2668 BFD_RELOC_MIPS_TLS_GD,
2669 BFD_RELOC_MIPS_TLS_LDM,
2670 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2671 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2672 BFD_RELOC_MIPS_TLS_GOTTPREL,
2673 BFD_RELOC_MIPS_TLS_TPREL32,
2674 BFD_RELOC_MIPS_TLS_TPREL64,
2675 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2676 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2677
2678
2679 /* MIPS ELF relocations (VxWorks and PLT extensions). */
2680 BFD_RELOC_MIPS_COPY,
2681 BFD_RELOC_MIPS_JUMP_SLOT,
2682
2683
2684 /* Fujitsu Frv Relocations. */
2685 BFD_RELOC_FRV_LABEL16,
2686 BFD_RELOC_FRV_LABEL24,
2687 BFD_RELOC_FRV_LO16,
2688 BFD_RELOC_FRV_HI16,
2689 BFD_RELOC_FRV_GPREL12,
2690 BFD_RELOC_FRV_GPRELU12,
2691 BFD_RELOC_FRV_GPREL32,
2692 BFD_RELOC_FRV_GPRELHI,
2693 BFD_RELOC_FRV_GPRELLO,
2694 BFD_RELOC_FRV_GOT12,
2695 BFD_RELOC_FRV_GOTHI,
2696 BFD_RELOC_FRV_GOTLO,
2697 BFD_RELOC_FRV_FUNCDESC,
2698 BFD_RELOC_FRV_FUNCDESC_GOT12,
2699 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2700 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2701 BFD_RELOC_FRV_FUNCDESC_VALUE,
2702 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2703 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2704 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2705 BFD_RELOC_FRV_GOTOFF12,
2706 BFD_RELOC_FRV_GOTOFFHI,
2707 BFD_RELOC_FRV_GOTOFFLO,
2708 BFD_RELOC_FRV_GETTLSOFF,
2709 BFD_RELOC_FRV_TLSDESC_VALUE,
2710 BFD_RELOC_FRV_GOTTLSDESC12,
2711 BFD_RELOC_FRV_GOTTLSDESCHI,
2712 BFD_RELOC_FRV_GOTTLSDESCLO,
2713 BFD_RELOC_FRV_TLSMOFF12,
2714 BFD_RELOC_FRV_TLSMOFFHI,
2715 BFD_RELOC_FRV_TLSMOFFLO,
2716 BFD_RELOC_FRV_GOTTLSOFF12,
2717 BFD_RELOC_FRV_GOTTLSOFFHI,
2718 BFD_RELOC_FRV_GOTTLSOFFLO,
2719 BFD_RELOC_FRV_TLSOFF,
2720 BFD_RELOC_FRV_TLSDESC_RELAX,
2721 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2722 BFD_RELOC_FRV_TLSOFF_RELAX,
2723 BFD_RELOC_FRV_TLSMOFF,
2724
2725
2726 /* This is a 24bit GOT-relative reloc for the mn10300. */
2727 BFD_RELOC_MN10300_GOTOFF24,
2728
2729 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2730 in the instruction. */
2731 BFD_RELOC_MN10300_GOT32,
2732
2733 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2734 in the instruction. */
2735 BFD_RELOC_MN10300_GOT24,
2736
2737 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2738 in the instruction. */
2739 BFD_RELOC_MN10300_GOT16,
2740
2741 /* Copy symbol at runtime. */
2742 BFD_RELOC_MN10300_COPY,
2743
2744 /* Create GOT entry. */
2745 BFD_RELOC_MN10300_GLOB_DAT,
2746
2747 /* Create PLT entry. */
2748 BFD_RELOC_MN10300_JMP_SLOT,
2749
2750 /* Adjust by program base. */
2751 BFD_RELOC_MN10300_RELATIVE,
2752
2753 /* Together with another reloc targeted at the same location,
2754 allows for a value that is the difference of two symbols
2755 in the same section. */
2756 BFD_RELOC_MN10300_SYM_DIFF,
2757
2758 /* The addend of this reloc is an alignment power that must
2759 be honoured at the offset's location, regardless of linker
2760 relaxation. */
2761 BFD_RELOC_MN10300_ALIGN,
2762
2763
2764 /* i386/elf relocations */
2765 BFD_RELOC_386_GOT32,
2766 BFD_RELOC_386_PLT32,
2767 BFD_RELOC_386_COPY,
2768 BFD_RELOC_386_GLOB_DAT,
2769 BFD_RELOC_386_JUMP_SLOT,
2770 BFD_RELOC_386_RELATIVE,
2771 BFD_RELOC_386_GOTOFF,
2772 BFD_RELOC_386_GOTPC,
2773 BFD_RELOC_386_TLS_TPOFF,
2774 BFD_RELOC_386_TLS_IE,
2775 BFD_RELOC_386_TLS_GOTIE,
2776 BFD_RELOC_386_TLS_LE,
2777 BFD_RELOC_386_TLS_GD,
2778 BFD_RELOC_386_TLS_LDM,
2779 BFD_RELOC_386_TLS_LDO_32,
2780 BFD_RELOC_386_TLS_IE_32,
2781 BFD_RELOC_386_TLS_LE_32,
2782 BFD_RELOC_386_TLS_DTPMOD32,
2783 BFD_RELOC_386_TLS_DTPOFF32,
2784 BFD_RELOC_386_TLS_TPOFF32,
2785 BFD_RELOC_386_TLS_GOTDESC,
2786 BFD_RELOC_386_TLS_DESC_CALL,
2787 BFD_RELOC_386_TLS_DESC,
2788
2789 /* x86-64/elf relocations */
2790 BFD_RELOC_X86_64_GOT32,
2791 BFD_RELOC_X86_64_PLT32,
2792 BFD_RELOC_X86_64_COPY,
2793 BFD_RELOC_X86_64_GLOB_DAT,
2794 BFD_RELOC_X86_64_JUMP_SLOT,
2795 BFD_RELOC_X86_64_RELATIVE,
2796 BFD_RELOC_X86_64_GOTPCREL,
2797 BFD_RELOC_X86_64_32S,
2798 BFD_RELOC_X86_64_DTPMOD64,
2799 BFD_RELOC_X86_64_DTPOFF64,
2800 BFD_RELOC_X86_64_TPOFF64,
2801 BFD_RELOC_X86_64_TLSGD,
2802 BFD_RELOC_X86_64_TLSLD,
2803 BFD_RELOC_X86_64_DTPOFF32,
2804 BFD_RELOC_X86_64_GOTTPOFF,
2805 BFD_RELOC_X86_64_TPOFF32,
2806 BFD_RELOC_X86_64_GOTOFF64,
2807 BFD_RELOC_X86_64_GOTPC32,
2808 BFD_RELOC_X86_64_GOT64,
2809 BFD_RELOC_X86_64_GOTPCREL64,
2810 BFD_RELOC_X86_64_GOTPC64,
2811 BFD_RELOC_X86_64_GOTPLT64,
2812 BFD_RELOC_X86_64_PLTOFF64,
2813 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2814 BFD_RELOC_X86_64_TLSDESC_CALL,
2815 BFD_RELOC_X86_64_TLSDESC,
2816
2817 /* ns32k relocations */
2818 BFD_RELOC_NS32K_IMM_8,
2819 BFD_RELOC_NS32K_IMM_16,
2820 BFD_RELOC_NS32K_IMM_32,
2821 BFD_RELOC_NS32K_IMM_8_PCREL,
2822 BFD_RELOC_NS32K_IMM_16_PCREL,
2823 BFD_RELOC_NS32K_IMM_32_PCREL,
2824 BFD_RELOC_NS32K_DISP_8,
2825 BFD_RELOC_NS32K_DISP_16,
2826 BFD_RELOC_NS32K_DISP_32,
2827 BFD_RELOC_NS32K_DISP_8_PCREL,
2828 BFD_RELOC_NS32K_DISP_16_PCREL,
2829 BFD_RELOC_NS32K_DISP_32_PCREL,
2830
2831 /* PDP11 relocations */
2832 BFD_RELOC_PDP11_DISP_8_PCREL,
2833 BFD_RELOC_PDP11_DISP_6_PCREL,
2834
2835 /* Picojava relocs. Not all of these appear in object files. */
2836 BFD_RELOC_PJ_CODE_HI16,
2837 BFD_RELOC_PJ_CODE_LO16,
2838 BFD_RELOC_PJ_CODE_DIR16,
2839 BFD_RELOC_PJ_CODE_DIR32,
2840 BFD_RELOC_PJ_CODE_REL16,
2841 BFD_RELOC_PJ_CODE_REL32,
2842
2843 /* Power(rs6000) and PowerPC relocations. */
2844 BFD_RELOC_PPC_B26,
2845 BFD_RELOC_PPC_BA26,
2846 BFD_RELOC_PPC_TOC16,
2847 BFD_RELOC_PPC_B16,
2848 BFD_RELOC_PPC_B16_BRTAKEN,
2849 BFD_RELOC_PPC_B16_BRNTAKEN,
2850 BFD_RELOC_PPC_BA16,
2851 BFD_RELOC_PPC_BA16_BRTAKEN,
2852 BFD_RELOC_PPC_BA16_BRNTAKEN,
2853 BFD_RELOC_PPC_COPY,
2854 BFD_RELOC_PPC_GLOB_DAT,
2855 BFD_RELOC_PPC_JMP_SLOT,
2856 BFD_RELOC_PPC_RELATIVE,
2857 BFD_RELOC_PPC_LOCAL24PC,
2858 BFD_RELOC_PPC_EMB_NADDR32,
2859 BFD_RELOC_PPC_EMB_NADDR16,
2860 BFD_RELOC_PPC_EMB_NADDR16_LO,
2861 BFD_RELOC_PPC_EMB_NADDR16_HI,
2862 BFD_RELOC_PPC_EMB_NADDR16_HA,
2863 BFD_RELOC_PPC_EMB_SDAI16,
2864 BFD_RELOC_PPC_EMB_SDA2I16,
2865 BFD_RELOC_PPC_EMB_SDA2REL,
2866 BFD_RELOC_PPC_EMB_SDA21,
2867 BFD_RELOC_PPC_EMB_MRKREF,
2868 BFD_RELOC_PPC_EMB_RELSEC16,
2869 BFD_RELOC_PPC_EMB_RELST_LO,
2870 BFD_RELOC_PPC_EMB_RELST_HI,
2871 BFD_RELOC_PPC_EMB_RELST_HA,
2872 BFD_RELOC_PPC_EMB_BIT_FLD,
2873 BFD_RELOC_PPC_EMB_RELSDA,
2874 BFD_RELOC_PPC64_HIGHER,
2875 BFD_RELOC_PPC64_HIGHER_S,
2876 BFD_RELOC_PPC64_HIGHEST,
2877 BFD_RELOC_PPC64_HIGHEST_S,
2878 BFD_RELOC_PPC64_TOC16_LO,
2879 BFD_RELOC_PPC64_TOC16_HI,
2880 BFD_RELOC_PPC64_TOC16_HA,
2881 BFD_RELOC_PPC64_TOC,
2882 BFD_RELOC_PPC64_PLTGOT16,
2883 BFD_RELOC_PPC64_PLTGOT16_LO,
2884 BFD_RELOC_PPC64_PLTGOT16_HI,
2885 BFD_RELOC_PPC64_PLTGOT16_HA,
2886 BFD_RELOC_PPC64_ADDR16_DS,
2887 BFD_RELOC_PPC64_ADDR16_LO_DS,
2888 BFD_RELOC_PPC64_GOT16_DS,
2889 BFD_RELOC_PPC64_GOT16_LO_DS,
2890 BFD_RELOC_PPC64_PLT16_LO_DS,
2891 BFD_RELOC_PPC64_SECTOFF_DS,
2892 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2893 BFD_RELOC_PPC64_TOC16_DS,
2894 BFD_RELOC_PPC64_TOC16_LO_DS,
2895 BFD_RELOC_PPC64_PLTGOT16_DS,
2896 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2897
2898 /* PowerPC and PowerPC64 thread-local storage relocations. */
2899 BFD_RELOC_PPC_TLS,
2900 BFD_RELOC_PPC_DTPMOD,
2901 BFD_RELOC_PPC_TPREL16,
2902 BFD_RELOC_PPC_TPREL16_LO,
2903 BFD_RELOC_PPC_TPREL16_HI,
2904 BFD_RELOC_PPC_TPREL16_HA,
2905 BFD_RELOC_PPC_TPREL,
2906 BFD_RELOC_PPC_DTPREL16,
2907 BFD_RELOC_PPC_DTPREL16_LO,
2908 BFD_RELOC_PPC_DTPREL16_HI,
2909 BFD_RELOC_PPC_DTPREL16_HA,
2910 BFD_RELOC_PPC_DTPREL,
2911 BFD_RELOC_PPC_GOT_TLSGD16,
2912 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2913 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2914 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2915 BFD_RELOC_PPC_GOT_TLSLD16,
2916 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2917 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2918 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2919 BFD_RELOC_PPC_GOT_TPREL16,
2920 BFD_RELOC_PPC_GOT_TPREL16_LO,
2921 BFD_RELOC_PPC_GOT_TPREL16_HI,
2922 BFD_RELOC_PPC_GOT_TPREL16_HA,
2923 BFD_RELOC_PPC_GOT_DTPREL16,
2924 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2925 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2926 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2927 BFD_RELOC_PPC64_TPREL16_DS,
2928 BFD_RELOC_PPC64_TPREL16_LO_DS,
2929 BFD_RELOC_PPC64_TPREL16_HIGHER,
2930 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2931 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2932 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2933 BFD_RELOC_PPC64_DTPREL16_DS,
2934 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2935 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2936 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2937 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2938 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2939
2940 /* IBM 370/390 relocations */
2941 BFD_RELOC_I370_D12,
2942
2943 /* The type of reloc used to build a constructor table - at the moment
2944 probably a 32 bit wide absolute relocation, but the target can choose.
2945 It generally does map to one of the other relocation types. */
2946 BFD_RELOC_CTOR,
2947
2948 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2949 not stored in the instruction. */
2950 BFD_RELOC_ARM_PCREL_BRANCH,
2951
2952 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2953 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2954 field in the instruction. */
2955 BFD_RELOC_ARM_PCREL_BLX,
2956
2957 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2958 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2959 field in the instruction. */
2960 BFD_RELOC_THUMB_PCREL_BLX,
2961
2962 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2963 BFD_RELOC_ARM_PCREL_CALL,
2964
2965 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2966 BFD_RELOC_ARM_PCREL_JUMP,
2967
2968 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2969 The lowest bit must be zero and is not stored in the instruction.
2970 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2971 "nn" one smaller in all cases. Note further that BRANCH23
2972 corresponds to R_ARM_THM_CALL. */
2973 BFD_RELOC_THUMB_PCREL_BRANCH7,
2974 BFD_RELOC_THUMB_PCREL_BRANCH9,
2975 BFD_RELOC_THUMB_PCREL_BRANCH12,
2976 BFD_RELOC_THUMB_PCREL_BRANCH20,
2977 BFD_RELOC_THUMB_PCREL_BRANCH23,
2978 BFD_RELOC_THUMB_PCREL_BRANCH25,
2979
2980 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2981 BFD_RELOC_ARM_OFFSET_IMM,
2982
2983 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2984 BFD_RELOC_ARM_THUMB_OFFSET,
2985
2986 /* Pc-relative or absolute relocation depending on target. Used for
2987 entries in .init_array sections. */
2988 BFD_RELOC_ARM_TARGET1,
2989
2990 /* Read-only segment base relative address. */
2991 BFD_RELOC_ARM_ROSEGREL32,
2992
2993 /* Data segment base relative address. */
2994 BFD_RELOC_ARM_SBREL32,
2995
2996 /* This reloc is used for references to RTTI data from exception handling
2997 tables. The actual definition depends on the target. It may be a
2998 pc-relative or some form of GOT-indirect relocation. */
2999 BFD_RELOC_ARM_TARGET2,
3000
3001 /* 31-bit PC relative address. */
3002 BFD_RELOC_ARM_PREL31,
3003
3004 /* Low and High halfword relocations for MOVW and MOVT instructions. */
3005 BFD_RELOC_ARM_MOVW,
3006 BFD_RELOC_ARM_MOVT,
3007 BFD_RELOC_ARM_MOVW_PCREL,
3008 BFD_RELOC_ARM_MOVT_PCREL,
3009 BFD_RELOC_ARM_THUMB_MOVW,
3010 BFD_RELOC_ARM_THUMB_MOVT,
3011 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3012 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3013
3014 /* Relocations for setting up GOTs and PLTs for shared libraries. */
3015 BFD_RELOC_ARM_JUMP_SLOT,
3016 BFD_RELOC_ARM_GLOB_DAT,
3017 BFD_RELOC_ARM_GOT32,
3018 BFD_RELOC_ARM_PLT32,
3019 BFD_RELOC_ARM_RELATIVE,
3020 BFD_RELOC_ARM_GOTOFF,
3021 BFD_RELOC_ARM_GOTPC,
3022
3023 /* ARM thread-local storage relocations. */
3024 BFD_RELOC_ARM_TLS_GD32,
3025 BFD_RELOC_ARM_TLS_LDO32,
3026 BFD_RELOC_ARM_TLS_LDM32,
3027 BFD_RELOC_ARM_TLS_DTPOFF32,
3028 BFD_RELOC_ARM_TLS_DTPMOD32,
3029 BFD_RELOC_ARM_TLS_TPOFF32,
3030 BFD_RELOC_ARM_TLS_IE32,
3031 BFD_RELOC_ARM_TLS_LE32,
3032
3033 /* ARM group relocations. */
3034 BFD_RELOC_ARM_ALU_PC_G0_NC,
3035 BFD_RELOC_ARM_ALU_PC_G0,
3036 BFD_RELOC_ARM_ALU_PC_G1_NC,
3037 BFD_RELOC_ARM_ALU_PC_G1,
3038 BFD_RELOC_ARM_ALU_PC_G2,
3039 BFD_RELOC_ARM_LDR_PC_G0,
3040 BFD_RELOC_ARM_LDR_PC_G1,
3041 BFD_RELOC_ARM_LDR_PC_G2,
3042 BFD_RELOC_ARM_LDRS_PC_G0,
3043 BFD_RELOC_ARM_LDRS_PC_G1,
3044 BFD_RELOC_ARM_LDRS_PC_G2,
3045 BFD_RELOC_ARM_LDC_PC_G0,
3046 BFD_RELOC_ARM_LDC_PC_G1,
3047 BFD_RELOC_ARM_LDC_PC_G2,
3048 BFD_RELOC_ARM_ALU_SB_G0_NC,
3049 BFD_RELOC_ARM_ALU_SB_G0,
3050 BFD_RELOC_ARM_ALU_SB_G1_NC,
3051 BFD_RELOC_ARM_ALU_SB_G1,
3052 BFD_RELOC_ARM_ALU_SB_G2,
3053 BFD_RELOC_ARM_LDR_SB_G0,
3054 BFD_RELOC_ARM_LDR_SB_G1,
3055 BFD_RELOC_ARM_LDR_SB_G2,
3056 BFD_RELOC_ARM_LDRS_SB_G0,
3057 BFD_RELOC_ARM_LDRS_SB_G1,
3058 BFD_RELOC_ARM_LDRS_SB_G2,
3059 BFD_RELOC_ARM_LDC_SB_G0,
3060 BFD_RELOC_ARM_LDC_SB_G1,
3061 BFD_RELOC_ARM_LDC_SB_G2,
3062
3063 /* Annotation of BX instructions. */
3064 BFD_RELOC_ARM_V4BX,
3065
3066 /* These relocs are only used within the ARM assembler. They are not
3067 (at present) written to any object files. */
3068 BFD_RELOC_ARM_IMMEDIATE,
3069 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3070 BFD_RELOC_ARM_T32_IMMEDIATE,
3071 BFD_RELOC_ARM_T32_ADD_IMM,
3072 BFD_RELOC_ARM_T32_IMM12,
3073 BFD_RELOC_ARM_T32_ADD_PC12,
3074 BFD_RELOC_ARM_SHIFT_IMM,
3075 BFD_RELOC_ARM_SMC,
3076 BFD_RELOC_ARM_SWI,
3077 BFD_RELOC_ARM_MULTI,
3078 BFD_RELOC_ARM_CP_OFF_IMM,
3079 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3080 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3081 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3082 BFD_RELOC_ARM_ADR_IMM,
3083 BFD_RELOC_ARM_LDR_IMM,
3084 BFD_RELOC_ARM_LITERAL,
3085 BFD_RELOC_ARM_IN_POOL,
3086 BFD_RELOC_ARM_OFFSET_IMM8,
3087 BFD_RELOC_ARM_T32_OFFSET_U8,
3088 BFD_RELOC_ARM_T32_OFFSET_IMM,
3089 BFD_RELOC_ARM_HWLITERAL,
3090 BFD_RELOC_ARM_THUMB_ADD,
3091 BFD_RELOC_ARM_THUMB_IMM,
3092 BFD_RELOC_ARM_THUMB_SHIFT,
3093
3094 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3095 BFD_RELOC_SH_PCDISP8BY2,
3096 BFD_RELOC_SH_PCDISP12BY2,
3097 BFD_RELOC_SH_IMM3,
3098 BFD_RELOC_SH_IMM3U,
3099 BFD_RELOC_SH_DISP12,
3100 BFD_RELOC_SH_DISP12BY2,
3101 BFD_RELOC_SH_DISP12BY4,
3102 BFD_RELOC_SH_DISP12BY8,
3103 BFD_RELOC_SH_DISP20,
3104 BFD_RELOC_SH_DISP20BY8,
3105 BFD_RELOC_SH_IMM4,
3106 BFD_RELOC_SH_IMM4BY2,
3107 BFD_RELOC_SH_IMM4BY4,
3108 BFD_RELOC_SH_IMM8,
3109 BFD_RELOC_SH_IMM8BY2,
3110 BFD_RELOC_SH_IMM8BY4,
3111 BFD_RELOC_SH_PCRELIMM8BY2,
3112 BFD_RELOC_SH_PCRELIMM8BY4,
3113 BFD_RELOC_SH_SWITCH16,
3114 BFD_RELOC_SH_SWITCH32,
3115 BFD_RELOC_SH_USES,
3116 BFD_RELOC_SH_COUNT,
3117 BFD_RELOC_SH_ALIGN,
3118 BFD_RELOC_SH_CODE,
3119 BFD_RELOC_SH_DATA,
3120 BFD_RELOC_SH_LABEL,
3121 BFD_RELOC_SH_LOOP_START,
3122 BFD_RELOC_SH_LOOP_END,
3123 BFD_RELOC_SH_COPY,
3124 BFD_RELOC_SH_GLOB_DAT,
3125 BFD_RELOC_SH_JMP_SLOT,
3126 BFD_RELOC_SH_RELATIVE,
3127 BFD_RELOC_SH_GOTPC,
3128 BFD_RELOC_SH_GOT_LOW16,
3129 BFD_RELOC_SH_GOT_MEDLOW16,
3130 BFD_RELOC_SH_GOT_MEDHI16,
3131 BFD_RELOC_SH_GOT_HI16,
3132 BFD_RELOC_SH_GOTPLT_LOW16,
3133 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3134 BFD_RELOC_SH_GOTPLT_MEDHI16,
3135 BFD_RELOC_SH_GOTPLT_HI16,
3136 BFD_RELOC_SH_PLT_LOW16,
3137 BFD_RELOC_SH_PLT_MEDLOW16,
3138 BFD_RELOC_SH_PLT_MEDHI16,
3139 BFD_RELOC_SH_PLT_HI16,
3140 BFD_RELOC_SH_GOTOFF_LOW16,
3141 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3142 BFD_RELOC_SH_GOTOFF_MEDHI16,
3143 BFD_RELOC_SH_GOTOFF_HI16,
3144 BFD_RELOC_SH_GOTPC_LOW16,
3145 BFD_RELOC_SH_GOTPC_MEDLOW16,
3146 BFD_RELOC_SH_GOTPC_MEDHI16,
3147 BFD_RELOC_SH_GOTPC_HI16,
3148 BFD_RELOC_SH_COPY64,
3149 BFD_RELOC_SH_GLOB_DAT64,
3150 BFD_RELOC_SH_JMP_SLOT64,
3151 BFD_RELOC_SH_RELATIVE64,
3152 BFD_RELOC_SH_GOT10BY4,
3153 BFD_RELOC_SH_GOT10BY8,
3154 BFD_RELOC_SH_GOTPLT10BY4,
3155 BFD_RELOC_SH_GOTPLT10BY8,
3156 BFD_RELOC_SH_GOTPLT32,
3157 BFD_RELOC_SH_SHMEDIA_CODE,
3158 BFD_RELOC_SH_IMMU5,
3159 BFD_RELOC_SH_IMMS6,
3160 BFD_RELOC_SH_IMMS6BY32,
3161 BFD_RELOC_SH_IMMU6,
3162 BFD_RELOC_SH_IMMS10,
3163 BFD_RELOC_SH_IMMS10BY2,
3164 BFD_RELOC_SH_IMMS10BY4,
3165 BFD_RELOC_SH_IMMS10BY8,
3166 BFD_RELOC_SH_IMMS16,
3167 BFD_RELOC_SH_IMMU16,
3168 BFD_RELOC_SH_IMM_LOW16,
3169 BFD_RELOC_SH_IMM_LOW16_PCREL,
3170 BFD_RELOC_SH_IMM_MEDLOW16,
3171 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3172 BFD_RELOC_SH_IMM_MEDHI16,
3173 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3174 BFD_RELOC_SH_IMM_HI16,
3175 BFD_RELOC_SH_IMM_HI16_PCREL,
3176 BFD_RELOC_SH_PT_16,
3177 BFD_RELOC_SH_TLS_GD_32,
3178 BFD_RELOC_SH_TLS_LD_32,
3179 BFD_RELOC_SH_TLS_LDO_32,
3180 BFD_RELOC_SH_TLS_IE_32,
3181 BFD_RELOC_SH_TLS_LE_32,
3182 BFD_RELOC_SH_TLS_DTPMOD32,
3183 BFD_RELOC_SH_TLS_DTPOFF32,
3184 BFD_RELOC_SH_TLS_TPOFF32,
3185
3186 /* ARC Cores relocs.
3187 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3188 not stored in the instruction. The high 20 bits are installed in bits 26
3189 through 7 of the instruction. */
3190 BFD_RELOC_ARC_B22_PCREL,
3191
3192 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3193 stored in the instruction. The high 24 bits are installed in bits 23
3194 through 0. */
3195 BFD_RELOC_ARC_B26,
3196
3197 /* ADI Blackfin 16 bit immediate absolute reloc. */
3198 BFD_RELOC_BFIN_16_IMM,
3199
3200 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3201 BFD_RELOC_BFIN_16_HIGH,
3202
3203 /* ADI Blackfin 'a' part of LSETUP. */
3204 BFD_RELOC_BFIN_4_PCREL,
3205
3206 /* ADI Blackfin. */
3207 BFD_RELOC_BFIN_5_PCREL,
3208
3209 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3210 BFD_RELOC_BFIN_16_LOW,
3211
3212 /* ADI Blackfin. */
3213 BFD_RELOC_BFIN_10_PCREL,
3214
3215 /* ADI Blackfin 'b' part of LSETUP. */
3216 BFD_RELOC_BFIN_11_PCREL,
3217
3218 /* ADI Blackfin. */
3219 BFD_RELOC_BFIN_12_PCREL_JUMP,
3220
3221 /* ADI Blackfin Short jump, pcrel. */
3222 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3223
3224 /* ADI Blackfin Call.x not implemented. */
3225 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3226
3227 /* ADI Blackfin Long Jump pcrel. */
3228 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3229
3230 /* ADI Blackfin FD-PIC relocations. */
3231 BFD_RELOC_BFIN_GOT17M4,
3232 BFD_RELOC_BFIN_GOTHI,
3233 BFD_RELOC_BFIN_GOTLO,
3234 BFD_RELOC_BFIN_FUNCDESC,
3235 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3236 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3237 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3238 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3239 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3240 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3241 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3242 BFD_RELOC_BFIN_GOTOFF17M4,
3243 BFD_RELOC_BFIN_GOTOFFHI,
3244 BFD_RELOC_BFIN_GOTOFFLO,
3245
3246 /* ADI Blackfin GOT relocation. */
3247 BFD_RELOC_BFIN_GOT,
3248
3249 /* ADI Blackfin PLTPC relocation. */
3250 BFD_RELOC_BFIN_PLTPC,
3251
3252 /* ADI Blackfin arithmetic relocation. */
3253 BFD_ARELOC_BFIN_PUSH,
3254
3255 /* ADI Blackfin arithmetic relocation. */
3256 BFD_ARELOC_BFIN_CONST,
3257
3258 /* ADI Blackfin arithmetic relocation. */
3259 BFD_ARELOC_BFIN_ADD,
3260
3261 /* ADI Blackfin arithmetic relocation. */
3262 BFD_ARELOC_BFIN_SUB,
3263
3264 /* ADI Blackfin arithmetic relocation. */
3265 BFD_ARELOC_BFIN_MULT,
3266
3267 /* ADI Blackfin arithmetic relocation. */
3268 BFD_ARELOC_BFIN_DIV,
3269
3270 /* ADI Blackfin arithmetic relocation. */
3271 BFD_ARELOC_BFIN_MOD,
3272
3273 /* ADI Blackfin arithmetic relocation. */
3274 BFD_ARELOC_BFIN_LSHIFT,
3275
3276 /* ADI Blackfin arithmetic relocation. */
3277 BFD_ARELOC_BFIN_RSHIFT,
3278
3279 /* ADI Blackfin arithmetic relocation. */
3280 BFD_ARELOC_BFIN_AND,
3281
3282 /* ADI Blackfin arithmetic relocation. */
3283 BFD_ARELOC_BFIN_OR,
3284
3285 /* ADI Blackfin arithmetic relocation. */
3286 BFD_ARELOC_BFIN_XOR,
3287
3288 /* ADI Blackfin arithmetic relocation. */
3289 BFD_ARELOC_BFIN_LAND,
3290
3291 /* ADI Blackfin arithmetic relocation. */
3292 BFD_ARELOC_BFIN_LOR,
3293
3294 /* ADI Blackfin arithmetic relocation. */
3295 BFD_ARELOC_BFIN_LEN,
3296
3297 /* ADI Blackfin arithmetic relocation. */
3298 BFD_ARELOC_BFIN_NEG,
3299
3300 /* ADI Blackfin arithmetic relocation. */
3301 BFD_ARELOC_BFIN_COMP,
3302
3303 /* ADI Blackfin arithmetic relocation. */
3304 BFD_ARELOC_BFIN_PAGE,
3305
3306 /* ADI Blackfin arithmetic relocation. */
3307 BFD_ARELOC_BFIN_HWPAGE,
3308
3309 /* ADI Blackfin arithmetic relocation. */
3310 BFD_ARELOC_BFIN_ADDR,
3311
3312 /* Mitsubishi D10V relocs.
3313 This is a 10-bit reloc with the right 2 bits
3314 assumed to be 0. */
3315 BFD_RELOC_D10V_10_PCREL_R,
3316
3317 /* Mitsubishi D10V relocs.
3318 This is a 10-bit reloc with the right 2 bits
3319 assumed to be 0. This is the same as the previous reloc
3320 except it is in the left container, i.e.,
3321 shifted left 15 bits. */
3322 BFD_RELOC_D10V_10_PCREL_L,
3323
3324 /* This is an 18-bit reloc with the right 2 bits
3325 assumed to be 0. */
3326 BFD_RELOC_D10V_18,
3327
3328 /* This is an 18-bit reloc with the right 2 bits
3329 assumed to be 0. */
3330 BFD_RELOC_D10V_18_PCREL,
3331
3332 /* Mitsubishi D30V relocs.
3333 This is a 6-bit absolute reloc. */
3334 BFD_RELOC_D30V_6,
3335
3336 /* This is a 6-bit pc-relative reloc with
3337 the right 3 bits assumed to be 0. */
3338 BFD_RELOC_D30V_9_PCREL,
3339
3340 /* This is a 6-bit pc-relative reloc with
3341 the right 3 bits assumed to be 0. Same
3342 as the previous reloc but on the right side
3343 of the container. */
3344 BFD_RELOC_D30V_9_PCREL_R,
3345
3346 /* This is a 12-bit absolute reloc with the
3347 right 3 bitsassumed to be 0. */
3348 BFD_RELOC_D30V_15,
3349
3350 /* This is a 12-bit pc-relative reloc with
3351 the right 3 bits assumed to be 0. */
3352 BFD_RELOC_D30V_15_PCREL,
3353
3354 /* This is a 12-bit pc-relative reloc with
3355 the right 3 bits assumed to be 0. Same
3356 as the previous reloc but on the right side
3357 of the container. */
3358 BFD_RELOC_D30V_15_PCREL_R,
3359
3360 /* This is an 18-bit absolute reloc with
3361 the right 3 bits assumed to be 0. */
3362 BFD_RELOC_D30V_21,
3363
3364 /* This is an 18-bit pc-relative reloc with
3365 the right 3 bits assumed to be 0. */
3366 BFD_RELOC_D30V_21_PCREL,
3367
3368 /* This is an 18-bit pc-relative reloc with
3369 the right 3 bits assumed to be 0. Same
3370 as the previous reloc but on the right side
3371 of the container. */
3372 BFD_RELOC_D30V_21_PCREL_R,
3373
3374 /* This is a 32-bit absolute reloc. */
3375 BFD_RELOC_D30V_32,
3376
3377 /* This is a 32-bit pc-relative reloc. */
3378 BFD_RELOC_D30V_32_PCREL,
3379
3380 /* DLX relocs */
3381 BFD_RELOC_DLX_HI16_S,
3382
3383 /* DLX relocs */
3384 BFD_RELOC_DLX_LO16,
3385
3386 /* DLX relocs */
3387 BFD_RELOC_DLX_JMP26,
3388
3389 /* Renesas M16C/M32C Relocations. */
3390 BFD_RELOC_M32C_HI8,
3391 BFD_RELOC_M32C_RL_JUMP,
3392 BFD_RELOC_M32C_RL_1ADDR,
3393 BFD_RELOC_M32C_RL_2ADDR,
3394
3395 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3396 This is a 24 bit absolute address. */
3397 BFD_RELOC_M32R_24,
3398
3399 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3400 BFD_RELOC_M32R_10_PCREL,
3401
3402 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3403 BFD_RELOC_M32R_18_PCREL,
3404
3405 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3406 BFD_RELOC_M32R_26_PCREL,
3407
3408 /* This is a 16-bit reloc containing the high 16 bits of an address
3409 used when the lower 16 bits are treated as unsigned. */
3410 BFD_RELOC_M32R_HI16_ULO,
3411
3412 /* This is a 16-bit reloc containing the high 16 bits of an address
3413 used when the lower 16 bits are treated as signed. */
3414 BFD_RELOC_M32R_HI16_SLO,
3415
3416 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3417 BFD_RELOC_M32R_LO16,
3418
3419 /* This is a 16-bit reloc containing the small data area offset for use in
3420 add3, load, and store instructions. */
3421 BFD_RELOC_M32R_SDA16,
3422
3423 /* For PIC. */
3424 BFD_RELOC_M32R_GOT24,
3425 BFD_RELOC_M32R_26_PLTREL,
3426 BFD_RELOC_M32R_COPY,
3427 BFD_RELOC_M32R_GLOB_DAT,
3428 BFD_RELOC_M32R_JMP_SLOT,
3429 BFD_RELOC_M32R_RELATIVE,
3430 BFD_RELOC_M32R_GOTOFF,
3431 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3432 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3433 BFD_RELOC_M32R_GOTOFF_LO,
3434 BFD_RELOC_M32R_GOTPC24,
3435 BFD_RELOC_M32R_GOT16_HI_ULO,
3436 BFD_RELOC_M32R_GOT16_HI_SLO,
3437 BFD_RELOC_M32R_GOT16_LO,
3438 BFD_RELOC_M32R_GOTPC_HI_ULO,
3439 BFD_RELOC_M32R_GOTPC_HI_SLO,
3440 BFD_RELOC_M32R_GOTPC_LO,
3441
3442 /* This is a 9-bit reloc */
3443 BFD_RELOC_V850_9_PCREL,
3444
3445 /* This is a 22-bit reloc */
3446 BFD_RELOC_V850_22_PCREL,
3447
3448 /* This is a 16 bit offset from the short data area pointer. */
3449 BFD_RELOC_V850_SDA_16_16_OFFSET,
3450
3451 /* This is a 16 bit offset (of which only 15 bits are used) from the
3452 short data area pointer. */
3453 BFD_RELOC_V850_SDA_15_16_OFFSET,
3454
3455 /* This is a 16 bit offset from the zero data area pointer. */
3456 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3457
3458 /* This is a 16 bit offset (of which only 15 bits are used) from the
3459 zero data area pointer. */
3460 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3461
3462 /* This is an 8 bit offset (of which only 6 bits are used) from the
3463 tiny data area pointer. */
3464 BFD_RELOC_V850_TDA_6_8_OFFSET,
3465
3466 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3467 data area pointer. */
3468 BFD_RELOC_V850_TDA_7_8_OFFSET,
3469
3470 /* This is a 7 bit offset from the tiny data area pointer. */
3471 BFD_RELOC_V850_TDA_7_7_OFFSET,
3472
3473 /* This is a 16 bit offset from the tiny data area pointer. */
3474 BFD_RELOC_V850_TDA_16_16_OFFSET,
3475
3476 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3477 data area pointer. */
3478 BFD_RELOC_V850_TDA_4_5_OFFSET,
3479
3480 /* This is a 4 bit offset from the tiny data area pointer. */
3481 BFD_RELOC_V850_TDA_4_4_OFFSET,
3482
3483 /* This is a 16 bit offset from the short data area pointer, with the
3484 bits placed non-contiguously in the instruction. */
3485 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3486
3487 /* This is a 16 bit offset from the zero data area pointer, with the
3488 bits placed non-contiguously in the instruction. */
3489 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3490
3491 /* This is a 6 bit offset from the call table base pointer. */
3492 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3493
3494 /* This is a 16 bit offset from the call table base pointer. */
3495 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3496
3497 /* Used for relaxing indirect function calls. */
3498 BFD_RELOC_V850_LONGCALL,
3499
3500 /* Used for relaxing indirect jumps. */
3501 BFD_RELOC_V850_LONGJUMP,
3502
3503 /* Used to maintain alignment whilst relaxing. */
3504 BFD_RELOC_V850_ALIGN,
3505
3506 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3507 instructions. */
3508 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3509
3510 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3511 instruction. */
3512 BFD_RELOC_MN10300_32_PCREL,
3513
3514 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3515 instruction. */
3516 BFD_RELOC_MN10300_16_PCREL,
3517
3518 /* This is a 8bit DP reloc for the tms320c30, where the most
3519 significant 8 bits of a 24 bit word are placed into the least
3520 significant 8 bits of the opcode. */
3521 BFD_RELOC_TIC30_LDP,
3522
3523 /* This is a 7bit reloc for the tms320c54x, where the least
3524 significant 7 bits of a 16 bit word are placed into the least
3525 significant 7 bits of the opcode. */
3526 BFD_RELOC_TIC54X_PARTLS7,
3527
3528 /* This is a 9bit DP reloc for the tms320c54x, where the most
3529 significant 9 bits of a 16 bit word are placed into the least
3530 significant 9 bits of the opcode. */
3531 BFD_RELOC_TIC54X_PARTMS9,
3532
3533 /* This is an extended address 23-bit reloc for the tms320c54x. */
3534 BFD_RELOC_TIC54X_23,
3535
3536 /* This is a 16-bit reloc for the tms320c54x, where the least
3537 significant 16 bits of a 23-bit extended address are placed into
3538 the opcode. */
3539 BFD_RELOC_TIC54X_16_OF_23,
3540
3541 /* This is a reloc for the tms320c54x, where the most
3542 significant 7 bits of a 23-bit extended address are placed into
3543 the opcode. */
3544 BFD_RELOC_TIC54X_MS7_OF_23,
3545
3546 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3547 BFD_RELOC_FR30_48,
3548
3549 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3550 two sections. */
3551 BFD_RELOC_FR30_20,
3552
3553 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3554 4 bits. */
3555 BFD_RELOC_FR30_6_IN_4,
3556
3557 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3558 into 8 bits. */
3559 BFD_RELOC_FR30_8_IN_8,
3560
3561 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3562 into 8 bits. */
3563 BFD_RELOC_FR30_9_IN_8,
3564
3565 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3566 into 8 bits. */
3567 BFD_RELOC_FR30_10_IN_8,
3568
3569 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3570 short offset into 8 bits. */
3571 BFD_RELOC_FR30_9_PCREL,
3572
3573 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3574 short offset into 11 bits. */
3575 BFD_RELOC_FR30_12_PCREL,
3576
3577 /* Motorola Mcore relocations. */
3578 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3579 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3580 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3581 BFD_RELOC_MCORE_PCREL_32,
3582 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3583 BFD_RELOC_MCORE_RVA,
3584
3585 /* Toshiba Media Processor Relocations. */
3586 BFD_RELOC_MEP_8,
3587 BFD_RELOC_MEP_16,
3588 BFD_RELOC_MEP_32,
3589 BFD_RELOC_MEP_PCREL8A2,
3590 BFD_RELOC_MEP_PCREL12A2,
3591 BFD_RELOC_MEP_PCREL17A2,
3592 BFD_RELOC_MEP_PCREL24A2,
3593 BFD_RELOC_MEP_PCABS24A2,
3594 BFD_RELOC_MEP_LOW16,
3595 BFD_RELOC_MEP_HI16U,
3596 BFD_RELOC_MEP_HI16S,
3597 BFD_RELOC_MEP_GPREL,
3598 BFD_RELOC_MEP_TPREL,
3599 BFD_RELOC_MEP_TPREL7,
3600 BFD_RELOC_MEP_TPREL7A2,
3601 BFD_RELOC_MEP_TPREL7A4,
3602 BFD_RELOC_MEP_UIMM24,
3603 BFD_RELOC_MEP_ADDR24A4,
3604 BFD_RELOC_MEP_GNU_VTINHERIT,
3605 BFD_RELOC_MEP_GNU_VTENTRY,
3606
3607
3608 /* These are relocations for the GETA instruction. */
3609 BFD_RELOC_MMIX_GETA,
3610 BFD_RELOC_MMIX_GETA_1,
3611 BFD_RELOC_MMIX_GETA_2,
3612 BFD_RELOC_MMIX_GETA_3,
3613
3614 /* These are relocations for a conditional branch instruction. */
3615 BFD_RELOC_MMIX_CBRANCH,
3616 BFD_RELOC_MMIX_CBRANCH_J,
3617 BFD_RELOC_MMIX_CBRANCH_1,
3618 BFD_RELOC_MMIX_CBRANCH_2,
3619 BFD_RELOC_MMIX_CBRANCH_3,
3620
3621 /* These are relocations for the PUSHJ instruction. */
3622 BFD_RELOC_MMIX_PUSHJ,
3623 BFD_RELOC_MMIX_PUSHJ_1,
3624 BFD_RELOC_MMIX_PUSHJ_2,
3625 BFD_RELOC_MMIX_PUSHJ_3,
3626 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3627
3628 /* These are relocations for the JMP instruction. */
3629 BFD_RELOC_MMIX_JMP,
3630 BFD_RELOC_MMIX_JMP_1,
3631 BFD_RELOC_MMIX_JMP_2,
3632 BFD_RELOC_MMIX_JMP_3,
3633
3634 /* This is a relocation for a relative address as in a GETA instruction or
3635 a branch. */
3636 BFD_RELOC_MMIX_ADDR19,
3637
3638 /* This is a relocation for a relative address as in a JMP instruction. */
3639 BFD_RELOC_MMIX_ADDR27,
3640
3641 /* This is a relocation for an instruction field that may be a general
3642 register or a value 0..255. */
3643 BFD_RELOC_MMIX_REG_OR_BYTE,
3644
3645 /* This is a relocation for an instruction field that may be a general
3646 register. */
3647 BFD_RELOC_MMIX_REG,
3648
3649 /* This is a relocation for two instruction fields holding a register and
3650 an offset, the equivalent of the relocation. */
3651 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3652
3653 /* This relocation is an assertion that the expression is not allocated as
3654 a global register. It does not modify contents. */
3655 BFD_RELOC_MMIX_LOCAL,
3656
3657 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3658 short offset into 7 bits. */
3659 BFD_RELOC_AVR_7_PCREL,
3660
3661 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3662 short offset into 12 bits. */
3663 BFD_RELOC_AVR_13_PCREL,
3664
3665 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3666 program memory address) into 16 bits. */
3667 BFD_RELOC_AVR_16_PM,
3668
3669 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3670 data memory address) into 8 bit immediate value of LDI insn. */
3671 BFD_RELOC_AVR_LO8_LDI,
3672
3673 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3674 of data memory address) into 8 bit immediate value of LDI insn. */
3675 BFD_RELOC_AVR_HI8_LDI,
3676
3677 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3678 of program memory address) into 8 bit immediate value of LDI insn. */
3679 BFD_RELOC_AVR_HH8_LDI,
3680
3681 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3682 of 32 bit value) into 8 bit immediate value of LDI insn. */
3683 BFD_RELOC_AVR_MS8_LDI,
3684
3685 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3686 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3687 BFD_RELOC_AVR_LO8_LDI_NEG,
3688
3689 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3690 (high 8 bit of data memory address) into 8 bit immediate value of
3691 SUBI insn. */
3692 BFD_RELOC_AVR_HI8_LDI_NEG,
3693
3694 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3695 (most high 8 bit of program memory address) into 8 bit immediate value
3696 of LDI or SUBI insn. */
3697 BFD_RELOC_AVR_HH8_LDI_NEG,
3698
3699 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3700 of 32 bit value) into 8 bit immediate value of LDI insn. */
3701 BFD_RELOC_AVR_MS8_LDI_NEG,
3702
3703 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3704 command address) into 8 bit immediate value of LDI insn. */
3705 BFD_RELOC_AVR_LO8_LDI_PM,
3706
3707 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3708 (command address) into 8 bit immediate value of LDI insn. If the address
3709 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3710 in the lower 128k. */
3711 BFD_RELOC_AVR_LO8_LDI_GS,
3712
3713 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3714 of command address) into 8 bit immediate value of LDI insn. */
3715 BFD_RELOC_AVR_HI8_LDI_PM,
3716
3717 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3718 of command address) into 8 bit immediate value of LDI insn. If the address
3719 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3720 below 128k. */
3721 BFD_RELOC_AVR_HI8_LDI_GS,
3722
3723 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3724 of command address) into 8 bit immediate value of LDI insn. */
3725 BFD_RELOC_AVR_HH8_LDI_PM,
3726
3727 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3728 (usually command address) into 8 bit immediate value of SUBI insn. */
3729 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3730
3731 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3732 (high 8 bit of 16 bit command address) into 8 bit immediate value
3733 of SUBI insn. */
3734 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3735
3736 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3737 (high 6 bit of 22 bit command address) into 8 bit immediate
3738 value of SUBI insn. */
3739 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3740
3741 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3742 into 22 bits. */
3743 BFD_RELOC_AVR_CALL,
3744
3745 /* This is a 16 bit reloc for the AVR that stores all needed bits
3746 for absolute addressing with ldi with overflow check to linktime */
3747 BFD_RELOC_AVR_LDI,
3748
3749 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3750 instructions */
3751 BFD_RELOC_AVR_6,
3752
3753 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3754 instructions */
3755 BFD_RELOC_AVR_6_ADIW,
3756
3757 /* Direct 12 bit. */
3758 BFD_RELOC_390_12,
3759
3760 /* 12 bit GOT offset. */
3761 BFD_RELOC_390_GOT12,
3762
3763 /* 32 bit PC relative PLT address. */
3764 BFD_RELOC_390_PLT32,
3765
3766 /* Copy symbol at runtime. */
3767 BFD_RELOC_390_COPY,
3768
3769 /* Create GOT entry. */
3770 BFD_RELOC_390_GLOB_DAT,
3771
3772 /* Create PLT entry. */
3773 BFD_RELOC_390_JMP_SLOT,
3774
3775 /* Adjust by program base. */
3776 BFD_RELOC_390_RELATIVE,
3777
3778 /* 32 bit PC relative offset to GOT. */
3779 BFD_RELOC_390_GOTPC,
3780
3781 /* 16 bit GOT offset. */
3782 BFD_RELOC_390_GOT16,
3783
3784 /* PC relative 16 bit shifted by 1. */
3785 BFD_RELOC_390_PC16DBL,
3786
3787 /* 16 bit PC rel. PLT shifted by 1. */
3788 BFD_RELOC_390_PLT16DBL,
3789
3790 /* PC relative 32 bit shifted by 1. */
3791 BFD_RELOC_390_PC32DBL,
3792
3793 /* 32 bit PC rel. PLT shifted by 1. */
3794 BFD_RELOC_390_PLT32DBL,
3795
3796 /* 32 bit PC rel. GOT shifted by 1. */
3797 BFD_RELOC_390_GOTPCDBL,
3798
3799 /* 64 bit GOT offset. */
3800 BFD_RELOC_390_GOT64,
3801
3802 /* 64 bit PC relative PLT address. */
3803 BFD_RELOC_390_PLT64,
3804
3805 /* 32 bit rel. offset to GOT entry. */
3806 BFD_RELOC_390_GOTENT,
3807
3808 /* 64 bit offset to GOT. */
3809 BFD_RELOC_390_GOTOFF64,
3810
3811 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3812 BFD_RELOC_390_GOTPLT12,
3813
3814 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3815 BFD_RELOC_390_GOTPLT16,
3816
3817 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3818 BFD_RELOC_390_GOTPLT32,
3819
3820 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3821 BFD_RELOC_390_GOTPLT64,
3822
3823 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3824 BFD_RELOC_390_GOTPLTENT,
3825
3826 /* 16-bit rel. offset from the GOT to a PLT entry. */
3827 BFD_RELOC_390_PLTOFF16,
3828
3829 /* 32-bit rel. offset from the GOT to a PLT entry. */
3830 BFD_RELOC_390_PLTOFF32,
3831
3832 /* 64-bit rel. offset from the GOT to a PLT entry. */
3833 BFD_RELOC_390_PLTOFF64,
3834
3835 /* s390 tls relocations. */
3836 BFD_RELOC_390_TLS_LOAD,
3837 BFD_RELOC_390_TLS_GDCALL,
3838 BFD_RELOC_390_TLS_LDCALL,
3839 BFD_RELOC_390_TLS_GD32,
3840 BFD_RELOC_390_TLS_GD64,
3841 BFD_RELOC_390_TLS_GOTIE12,
3842 BFD_RELOC_390_TLS_GOTIE32,
3843 BFD_RELOC_390_TLS_GOTIE64,
3844 BFD_RELOC_390_TLS_LDM32,
3845 BFD_RELOC_390_TLS_LDM64,
3846 BFD_RELOC_390_TLS_IE32,
3847 BFD_RELOC_390_TLS_IE64,
3848 BFD_RELOC_390_TLS_IEENT,
3849 BFD_RELOC_390_TLS_LE32,
3850 BFD_RELOC_390_TLS_LE64,
3851 BFD_RELOC_390_TLS_LDO32,
3852 BFD_RELOC_390_TLS_LDO64,
3853 BFD_RELOC_390_TLS_DTPMOD,
3854 BFD_RELOC_390_TLS_DTPOFF,
3855 BFD_RELOC_390_TLS_TPOFF,
3856
3857 /* Long displacement extension. */
3858 BFD_RELOC_390_20,
3859 BFD_RELOC_390_GOT20,
3860 BFD_RELOC_390_GOTPLT20,
3861 BFD_RELOC_390_TLS_GOTIE20,
3862
3863 /* Score relocations */
3864 BFD_RELOC_SCORE_DUMMY1,
3865
3866 /* Low 16 bit for load/store */
3867 BFD_RELOC_SCORE_GPREL15,
3868
3869 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3870 BFD_RELOC_SCORE_DUMMY2,
3871 BFD_RELOC_SCORE_JMP,
3872
3873 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3874 BFD_RELOC_SCORE_BRANCH,
3875
3876 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3877 BFD_RELOC_SCORE16_JMP,
3878
3879 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3880 BFD_RELOC_SCORE16_BRANCH,
3881
3882 /* Undocumented Score relocs */
3883 BFD_RELOC_SCORE_GOT15,
3884 BFD_RELOC_SCORE_GOT_LO16,
3885 BFD_RELOC_SCORE_CALL15,
3886 BFD_RELOC_SCORE_DUMMY_HI16,
3887
3888 /* Scenix IP2K - 9-bit register number / data address */
3889 BFD_RELOC_IP2K_FR9,
3890
3891 /* Scenix IP2K - 4-bit register/data bank number */
3892 BFD_RELOC_IP2K_BANK,
3893
3894 /* Scenix IP2K - low 13 bits of instruction word address */
3895 BFD_RELOC_IP2K_ADDR16CJP,
3896
3897 /* Scenix IP2K - high 3 bits of instruction word address */
3898 BFD_RELOC_IP2K_PAGE3,
3899
3900 /* Scenix IP2K - ext/low/high 8 bits of data address */
3901 BFD_RELOC_IP2K_LO8DATA,
3902 BFD_RELOC_IP2K_HI8DATA,
3903 BFD_RELOC_IP2K_EX8DATA,
3904
3905 /* Scenix IP2K - low/high 8 bits of instruction word address */
3906 BFD_RELOC_IP2K_LO8INSN,
3907 BFD_RELOC_IP2K_HI8INSN,
3908
3909 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3910 BFD_RELOC_IP2K_PC_SKIP,
3911
3912 /* Scenix IP2K - 16 bit word address in text section. */
3913 BFD_RELOC_IP2K_TEXT,
3914
3915 /* Scenix IP2K - 7-bit sp or dp offset */
3916 BFD_RELOC_IP2K_FR_OFFSET,
3917
3918 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3919 BFD_RELOC_VPE4KMATH_DATA,
3920 BFD_RELOC_VPE4KMATH_INSN,
3921
3922 /* These two relocations are used by the linker to determine which of
3923 the entries in a C++ virtual function table are actually used. When
3924 the --gc-sections option is given, the linker will zero out the entries
3925 that are not used, so that the code for those functions need not be
3926 included in the output.
3927
3928 VTABLE_INHERIT is a zero-space relocation used to describe to the
3929 linker the inheritance tree of a C++ virtual function table. The
3930 relocation's symbol should be the parent class' vtable, and the
3931 relocation should be located at the child vtable.
3932
3933 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3934 virtual function table entry. The reloc's symbol should refer to the
3935 table of the class mentioned in the code. Off of that base, an offset
3936 describes the entry that is being used. For Rela hosts, this offset
3937 is stored in the reloc's addend. For Rel hosts, we are forced to put
3938 this offset in the reloc's section offset. */
3939 BFD_RELOC_VTABLE_INHERIT,
3940 BFD_RELOC_VTABLE_ENTRY,
3941
3942 /* Intel IA64 Relocations. */
3943 BFD_RELOC_IA64_IMM14,
3944 BFD_RELOC_IA64_IMM22,
3945 BFD_RELOC_IA64_IMM64,
3946 BFD_RELOC_IA64_DIR32MSB,
3947 BFD_RELOC_IA64_DIR32LSB,
3948 BFD_RELOC_IA64_DIR64MSB,
3949 BFD_RELOC_IA64_DIR64LSB,
3950 BFD_RELOC_IA64_GPREL22,
3951 BFD_RELOC_IA64_GPREL64I,
3952 BFD_RELOC_IA64_GPREL32MSB,
3953 BFD_RELOC_IA64_GPREL32LSB,
3954 BFD_RELOC_IA64_GPREL64MSB,
3955 BFD_RELOC_IA64_GPREL64LSB,
3956 BFD_RELOC_IA64_LTOFF22,
3957 BFD_RELOC_IA64_LTOFF64I,
3958 BFD_RELOC_IA64_PLTOFF22,
3959 BFD_RELOC_IA64_PLTOFF64I,
3960 BFD_RELOC_IA64_PLTOFF64MSB,
3961 BFD_RELOC_IA64_PLTOFF64LSB,
3962 BFD_RELOC_IA64_FPTR64I,
3963 BFD_RELOC_IA64_FPTR32MSB,
3964 BFD_RELOC_IA64_FPTR32LSB,
3965 BFD_RELOC_IA64_FPTR64MSB,
3966 BFD_RELOC_IA64_FPTR64LSB,
3967 BFD_RELOC_IA64_PCREL21B,
3968 BFD_RELOC_IA64_PCREL21BI,
3969 BFD_RELOC_IA64_PCREL21M,
3970 BFD_RELOC_IA64_PCREL21F,
3971 BFD_RELOC_IA64_PCREL22,
3972 BFD_RELOC_IA64_PCREL60B,
3973 BFD_RELOC_IA64_PCREL64I,
3974 BFD_RELOC_IA64_PCREL32MSB,
3975 BFD_RELOC_IA64_PCREL32LSB,
3976 BFD_RELOC_IA64_PCREL64MSB,
3977 BFD_RELOC_IA64_PCREL64LSB,
3978 BFD_RELOC_IA64_LTOFF_FPTR22,
3979 BFD_RELOC_IA64_LTOFF_FPTR64I,
3980 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3981 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3982 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3983 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3984 BFD_RELOC_IA64_SEGREL32MSB,
3985 BFD_RELOC_IA64_SEGREL32LSB,
3986 BFD_RELOC_IA64_SEGREL64MSB,
3987 BFD_RELOC_IA64_SEGREL64LSB,
3988 BFD_RELOC_IA64_SECREL32MSB,
3989 BFD_RELOC_IA64_SECREL32LSB,
3990 BFD_RELOC_IA64_SECREL64MSB,
3991 BFD_RELOC_IA64_SECREL64LSB,
3992 BFD_RELOC_IA64_REL32MSB,
3993 BFD_RELOC_IA64_REL32LSB,
3994 BFD_RELOC_IA64_REL64MSB,
3995 BFD_RELOC_IA64_REL64LSB,
3996 BFD_RELOC_IA64_LTV32MSB,
3997 BFD_RELOC_IA64_LTV32LSB,
3998 BFD_RELOC_IA64_LTV64MSB,
3999 BFD_RELOC_IA64_LTV64LSB,
4000 BFD_RELOC_IA64_IPLTMSB,
4001 BFD_RELOC_IA64_IPLTLSB,
4002 BFD_RELOC_IA64_COPY,
4003 BFD_RELOC_IA64_LTOFF22X,
4004 BFD_RELOC_IA64_LDXMOV,
4005 BFD_RELOC_IA64_TPREL14,
4006 BFD_RELOC_IA64_TPREL22,
4007 BFD_RELOC_IA64_TPREL64I,
4008 BFD_RELOC_IA64_TPREL64MSB,
4009 BFD_RELOC_IA64_TPREL64LSB,
4010 BFD_RELOC_IA64_LTOFF_TPREL22,
4011 BFD_RELOC_IA64_DTPMOD64MSB,
4012 BFD_RELOC_IA64_DTPMOD64LSB,
4013 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4014 BFD_RELOC_IA64_DTPREL14,
4015 BFD_RELOC_IA64_DTPREL22,
4016 BFD_RELOC_IA64_DTPREL64I,
4017 BFD_RELOC_IA64_DTPREL32MSB,
4018 BFD_RELOC_IA64_DTPREL32LSB,
4019 BFD_RELOC_IA64_DTPREL64MSB,
4020 BFD_RELOC_IA64_DTPREL64LSB,
4021 BFD_RELOC_IA64_LTOFF_DTPREL22,
4022
4023 /* Motorola 68HC11 reloc.
4024 This is the 8 bit high part of an absolute address. */
4025 BFD_RELOC_M68HC11_HI8,
4026
4027 /* Motorola 68HC11 reloc.
4028 This is the 8 bit low part of an absolute address. */
4029 BFD_RELOC_M68HC11_LO8,
4030
4031 /* Motorola 68HC11 reloc.
4032 This is the 3 bit of a value. */
4033 BFD_RELOC_M68HC11_3B,
4034
4035 /* Motorola 68HC11 reloc.
4036 This reloc marks the beginning of a jump/call instruction.
4037 It is used for linker relaxation to correctly identify beginning
4038 of instruction and change some branches to use PC-relative
4039 addressing mode. */
4040 BFD_RELOC_M68HC11_RL_JUMP,
4041
4042 /* Motorola 68HC11 reloc.
4043 This reloc marks a group of several instructions that gcc generates
4044 and for which the linker relaxation pass can modify and/or remove
4045 some of them. */
4046 BFD_RELOC_M68HC11_RL_GROUP,
4047
4048 /* Motorola 68HC11 reloc.
4049 This is the 16-bit lower part of an address. It is used for 'call'
4050 instruction to specify the symbol address without any special
4051 transformation (due to memory bank window). */
4052 BFD_RELOC_M68HC11_LO16,
4053
4054 /* Motorola 68HC11 reloc.
4055 This is a 8-bit reloc that specifies the page number of an address.
4056 It is used by 'call' instruction to specify the page number of
4057 the symbol. */
4058 BFD_RELOC_M68HC11_PAGE,
4059
4060 /* Motorola 68HC11 reloc.
4061 This is a 24-bit reloc that represents the address with a 16-bit
4062 value and a 8-bit page number. The symbol address is transformed
4063 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4064 BFD_RELOC_M68HC11_24,
4065
4066 /* Motorola 68HC12 reloc.
4067 This is the 5 bits of a value. */
4068 BFD_RELOC_M68HC12_5B,
4069
4070 /* NS CR16C Relocations. */
4071 BFD_RELOC_16C_NUM08,
4072 BFD_RELOC_16C_NUM08_C,
4073 BFD_RELOC_16C_NUM16,
4074 BFD_RELOC_16C_NUM16_C,
4075 BFD_RELOC_16C_NUM32,
4076 BFD_RELOC_16C_NUM32_C,
4077 BFD_RELOC_16C_DISP04,
4078 BFD_RELOC_16C_DISP04_C,
4079 BFD_RELOC_16C_DISP08,
4080 BFD_RELOC_16C_DISP08_C,
4081 BFD_RELOC_16C_DISP16,
4082 BFD_RELOC_16C_DISP16_C,
4083 BFD_RELOC_16C_DISP24,
4084 BFD_RELOC_16C_DISP24_C,
4085 BFD_RELOC_16C_DISP24a,
4086 BFD_RELOC_16C_DISP24a_C,
4087 BFD_RELOC_16C_REG04,
4088 BFD_RELOC_16C_REG04_C,
4089 BFD_RELOC_16C_REG04a,
4090 BFD_RELOC_16C_REG04a_C,
4091 BFD_RELOC_16C_REG14,
4092 BFD_RELOC_16C_REG14_C,
4093 BFD_RELOC_16C_REG16,
4094 BFD_RELOC_16C_REG16_C,
4095 BFD_RELOC_16C_REG20,
4096 BFD_RELOC_16C_REG20_C,
4097 BFD_RELOC_16C_ABS20,
4098 BFD_RELOC_16C_ABS20_C,
4099 BFD_RELOC_16C_ABS24,
4100 BFD_RELOC_16C_ABS24_C,
4101 BFD_RELOC_16C_IMM04,
4102 BFD_RELOC_16C_IMM04_C,
4103 BFD_RELOC_16C_IMM16,
4104 BFD_RELOC_16C_IMM16_C,
4105 BFD_RELOC_16C_IMM20,
4106 BFD_RELOC_16C_IMM20_C,
4107 BFD_RELOC_16C_IMM24,
4108 BFD_RELOC_16C_IMM24_C,
4109 BFD_RELOC_16C_IMM32,
4110 BFD_RELOC_16C_IMM32_C,
4111
4112 /* NS CR16 Relocations. */
4113 BFD_RELOC_CR16_NUM8,
4114 BFD_RELOC_CR16_NUM16,
4115 BFD_RELOC_CR16_NUM32,
4116 BFD_RELOC_CR16_NUM32a,
4117 BFD_RELOC_CR16_REGREL0,
4118 BFD_RELOC_CR16_REGREL4,
4119 BFD_RELOC_CR16_REGREL4a,
4120 BFD_RELOC_CR16_REGREL14,
4121 BFD_RELOC_CR16_REGREL14a,
4122 BFD_RELOC_CR16_REGREL16,
4123 BFD_RELOC_CR16_REGREL20,
4124 BFD_RELOC_CR16_REGREL20a,
4125 BFD_RELOC_CR16_ABS20,
4126 BFD_RELOC_CR16_ABS24,
4127 BFD_RELOC_CR16_IMM4,
4128 BFD_RELOC_CR16_IMM8,
4129 BFD_RELOC_CR16_IMM16,
4130 BFD_RELOC_CR16_IMM20,
4131 BFD_RELOC_CR16_IMM24,
4132 BFD_RELOC_CR16_IMM32,
4133 BFD_RELOC_CR16_IMM32a,
4134 BFD_RELOC_CR16_DISP4,
4135 BFD_RELOC_CR16_DISP8,
4136 BFD_RELOC_CR16_DISP16,
4137 BFD_RELOC_CR16_DISP20,
4138 BFD_RELOC_CR16_DISP24,
4139 BFD_RELOC_CR16_DISP24a,
4140 BFD_RELOC_CR16_SWITCH8,
4141 BFD_RELOC_CR16_SWITCH16,
4142 BFD_RELOC_CR16_SWITCH32,
4143
4144 /* NS CRX Relocations. */
4145 BFD_RELOC_CRX_REL4,
4146 BFD_RELOC_CRX_REL8,
4147 BFD_RELOC_CRX_REL8_CMP,
4148 BFD_RELOC_CRX_REL16,
4149 BFD_RELOC_CRX_REL24,
4150 BFD_RELOC_CRX_REL32,
4151 BFD_RELOC_CRX_REGREL12,
4152 BFD_RELOC_CRX_REGREL22,
4153 BFD_RELOC_CRX_REGREL28,
4154 BFD_RELOC_CRX_REGREL32,
4155 BFD_RELOC_CRX_ABS16,
4156 BFD_RELOC_CRX_ABS32,
4157 BFD_RELOC_CRX_NUM8,
4158 BFD_RELOC_CRX_NUM16,
4159 BFD_RELOC_CRX_NUM32,
4160 BFD_RELOC_CRX_IMM16,
4161 BFD_RELOC_CRX_IMM32,
4162 BFD_RELOC_CRX_SWITCH8,
4163 BFD_RELOC_CRX_SWITCH16,
4164 BFD_RELOC_CRX_SWITCH32,
4165
4166 /* These relocs are only used within the CRIS assembler. They are not
4167 (at present) written to any object files. */
4168 BFD_RELOC_CRIS_BDISP8,
4169 BFD_RELOC_CRIS_UNSIGNED_5,
4170 BFD_RELOC_CRIS_SIGNED_6,
4171 BFD_RELOC_CRIS_UNSIGNED_6,
4172 BFD_RELOC_CRIS_SIGNED_8,
4173 BFD_RELOC_CRIS_UNSIGNED_8,
4174 BFD_RELOC_CRIS_SIGNED_16,
4175 BFD_RELOC_CRIS_UNSIGNED_16,
4176 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4177 BFD_RELOC_CRIS_UNSIGNED_4,
4178
4179 /* Relocs used in ELF shared libraries for CRIS. */
4180 BFD_RELOC_CRIS_COPY,
4181 BFD_RELOC_CRIS_GLOB_DAT,
4182 BFD_RELOC_CRIS_JUMP_SLOT,
4183 BFD_RELOC_CRIS_RELATIVE,
4184
4185 /* 32-bit offset to symbol-entry within GOT. */
4186 BFD_RELOC_CRIS_32_GOT,
4187
4188 /* 16-bit offset to symbol-entry within GOT. */
4189 BFD_RELOC_CRIS_16_GOT,
4190
4191 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4192 BFD_RELOC_CRIS_32_GOTPLT,
4193
4194 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4195 BFD_RELOC_CRIS_16_GOTPLT,
4196
4197 /* 32-bit offset to symbol, relative to GOT. */
4198 BFD_RELOC_CRIS_32_GOTREL,
4199
4200 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4201 BFD_RELOC_CRIS_32_PLT_GOTREL,
4202
4203 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4204 BFD_RELOC_CRIS_32_PLT_PCREL,
4205
4206 /* Intel i860 Relocations. */
4207 BFD_RELOC_860_COPY,
4208 BFD_RELOC_860_GLOB_DAT,
4209 BFD_RELOC_860_JUMP_SLOT,
4210 BFD_RELOC_860_RELATIVE,
4211 BFD_RELOC_860_PC26,
4212 BFD_RELOC_860_PLT26,
4213 BFD_RELOC_860_PC16,
4214 BFD_RELOC_860_LOW0,
4215 BFD_RELOC_860_SPLIT0,
4216 BFD_RELOC_860_LOW1,
4217 BFD_RELOC_860_SPLIT1,
4218 BFD_RELOC_860_LOW2,
4219 BFD_RELOC_860_SPLIT2,
4220 BFD_RELOC_860_LOW3,
4221 BFD_RELOC_860_LOGOT0,
4222 BFD_RELOC_860_SPGOT0,
4223 BFD_RELOC_860_LOGOT1,
4224 BFD_RELOC_860_SPGOT1,
4225 BFD_RELOC_860_LOGOTOFF0,
4226 BFD_RELOC_860_SPGOTOFF0,
4227 BFD_RELOC_860_LOGOTOFF1,
4228 BFD_RELOC_860_SPGOTOFF1,
4229 BFD_RELOC_860_LOGOTOFF2,
4230 BFD_RELOC_860_LOGOTOFF3,
4231 BFD_RELOC_860_LOPC,
4232 BFD_RELOC_860_HIGHADJ,
4233 BFD_RELOC_860_HAGOT,
4234 BFD_RELOC_860_HAGOTOFF,
4235 BFD_RELOC_860_HAPC,
4236 BFD_RELOC_860_HIGH,
4237 BFD_RELOC_860_HIGOT,
4238 BFD_RELOC_860_HIGOTOFF,
4239
4240 /* OpenRISC Relocations. */
4241 BFD_RELOC_OPENRISC_ABS_26,
4242 BFD_RELOC_OPENRISC_REL_26,
4243
4244 /* H8 elf Relocations. */
4245 BFD_RELOC_H8_DIR16A8,
4246 BFD_RELOC_H8_DIR16R8,
4247 BFD_RELOC_H8_DIR24A8,
4248 BFD_RELOC_H8_DIR24R8,
4249 BFD_RELOC_H8_DIR32A16,
4250
4251 /* Sony Xstormy16 Relocations. */
4252 BFD_RELOC_XSTORMY16_REL_12,
4253 BFD_RELOC_XSTORMY16_12,
4254 BFD_RELOC_XSTORMY16_24,
4255 BFD_RELOC_XSTORMY16_FPTR16,
4256
4257 /* Self-describing complex relocations. */
4258 BFD_RELOC_RELC,
4259
4260
4261 /* Infineon Relocations. */
4262 BFD_RELOC_XC16X_PAG,
4263 BFD_RELOC_XC16X_POF,
4264 BFD_RELOC_XC16X_SEG,
4265 BFD_RELOC_XC16X_SOF,
4266
4267 /* Relocations used by VAX ELF. */
4268 BFD_RELOC_VAX_GLOB_DAT,
4269 BFD_RELOC_VAX_JMP_SLOT,
4270 BFD_RELOC_VAX_RELATIVE,
4271
4272 /* Morpho MT - 16 bit immediate relocation. */
4273 BFD_RELOC_MT_PC16,
4274
4275 /* Morpho MT - Hi 16 bits of an address. */
4276 BFD_RELOC_MT_HI16,
4277
4278 /* Morpho MT - Low 16 bits of an address. */
4279 BFD_RELOC_MT_LO16,
4280
4281 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4282 BFD_RELOC_MT_GNU_VTINHERIT,
4283
4284 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4285 BFD_RELOC_MT_GNU_VTENTRY,
4286
4287 /* Morpho MT - 8 bit immediate relocation. */
4288 BFD_RELOC_MT_PCINSN8,
4289
4290 /* msp430 specific relocation codes */
4291 BFD_RELOC_MSP430_10_PCREL,
4292 BFD_RELOC_MSP430_16_PCREL,
4293 BFD_RELOC_MSP430_16,
4294 BFD_RELOC_MSP430_16_PCREL_BYTE,
4295 BFD_RELOC_MSP430_16_BYTE,
4296 BFD_RELOC_MSP430_2X_PCREL,
4297 BFD_RELOC_MSP430_RL_PCREL,
4298
4299 /* IQ2000 Relocations. */
4300 BFD_RELOC_IQ2000_OFFSET_16,
4301 BFD_RELOC_IQ2000_OFFSET_21,
4302 BFD_RELOC_IQ2000_UHI16,
4303
4304 /* Special Xtensa relocation used only by PLT entries in ELF shared
4305 objects to indicate that the runtime linker should set the value
4306 to one of its own internal functions or data structures. */
4307 BFD_RELOC_XTENSA_RTLD,
4308
4309 /* Xtensa relocations for ELF shared objects. */
4310 BFD_RELOC_XTENSA_GLOB_DAT,
4311 BFD_RELOC_XTENSA_JMP_SLOT,
4312 BFD_RELOC_XTENSA_RELATIVE,
4313
4314 /* Xtensa relocation used in ELF object files for symbols that may require
4315 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4316 BFD_RELOC_XTENSA_PLT,
4317
4318 /* Xtensa relocations to mark the difference of two local symbols.
4319 These are only needed to support linker relaxation and can be ignored
4320 when not relaxing. The field is set to the value of the difference
4321 assuming no relaxation. The relocation encodes the position of the
4322 first symbol so the linker can determine whether to adjust the field
4323 value. */
4324 BFD_RELOC_XTENSA_DIFF8,
4325 BFD_RELOC_XTENSA_DIFF16,
4326 BFD_RELOC_XTENSA_DIFF32,
4327
4328 /* Generic Xtensa relocations for instruction operands. Only the slot
4329 number is encoded in the relocation. The relocation applies to the
4330 last PC-relative immediate operand, or if there are no PC-relative
4331 immediates, to the last immediate operand. */
4332 BFD_RELOC_XTENSA_SLOT0_OP,
4333 BFD_RELOC_XTENSA_SLOT1_OP,
4334 BFD_RELOC_XTENSA_SLOT2_OP,
4335 BFD_RELOC_XTENSA_SLOT3_OP,
4336 BFD_RELOC_XTENSA_SLOT4_OP,
4337 BFD_RELOC_XTENSA_SLOT5_OP,
4338 BFD_RELOC_XTENSA_SLOT6_OP,
4339 BFD_RELOC_XTENSA_SLOT7_OP,
4340 BFD_RELOC_XTENSA_SLOT8_OP,
4341 BFD_RELOC_XTENSA_SLOT9_OP,
4342 BFD_RELOC_XTENSA_SLOT10_OP,
4343 BFD_RELOC_XTENSA_SLOT11_OP,
4344 BFD_RELOC_XTENSA_SLOT12_OP,
4345 BFD_RELOC_XTENSA_SLOT13_OP,
4346 BFD_RELOC_XTENSA_SLOT14_OP,
4347
4348 /* Alternate Xtensa relocations. Only the slot is encoded in the
4349 relocation. The meaning of these relocations is opcode-specific. */
4350 BFD_RELOC_XTENSA_SLOT0_ALT,
4351 BFD_RELOC_XTENSA_SLOT1_ALT,
4352 BFD_RELOC_XTENSA_SLOT2_ALT,
4353 BFD_RELOC_XTENSA_SLOT3_ALT,
4354 BFD_RELOC_XTENSA_SLOT4_ALT,
4355 BFD_RELOC_XTENSA_SLOT5_ALT,
4356 BFD_RELOC_XTENSA_SLOT6_ALT,
4357 BFD_RELOC_XTENSA_SLOT7_ALT,
4358 BFD_RELOC_XTENSA_SLOT8_ALT,
4359 BFD_RELOC_XTENSA_SLOT9_ALT,
4360 BFD_RELOC_XTENSA_SLOT10_ALT,
4361 BFD_RELOC_XTENSA_SLOT11_ALT,
4362 BFD_RELOC_XTENSA_SLOT12_ALT,
4363 BFD_RELOC_XTENSA_SLOT13_ALT,
4364 BFD_RELOC_XTENSA_SLOT14_ALT,
4365
4366 /* Xtensa relocations for backward compatibility. These have all been
4367 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4368 BFD_RELOC_XTENSA_OP0,
4369 BFD_RELOC_XTENSA_OP1,
4370 BFD_RELOC_XTENSA_OP2,
4371
4372 /* Xtensa relocation to mark that the assembler expanded the
4373 instructions from an original target. The expansion size is
4374 encoded in the reloc size. */
4375 BFD_RELOC_XTENSA_ASM_EXPAND,
4376
4377 /* Xtensa relocation to mark that the linker should simplify
4378 assembler-expanded instructions. This is commonly used
4379 internally by the linker after analysis of a
4380 BFD_RELOC_XTENSA_ASM_EXPAND. */
4381 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4382
4383 /* Xtensa TLS relocations. */
4384 BFD_RELOC_XTENSA_TLSDESC_FN,
4385 BFD_RELOC_XTENSA_TLSDESC_ARG,
4386 BFD_RELOC_XTENSA_TLS_DTPOFF,
4387 BFD_RELOC_XTENSA_TLS_TPOFF,
4388 BFD_RELOC_XTENSA_TLS_FUNC,
4389 BFD_RELOC_XTENSA_TLS_ARG,
4390 BFD_RELOC_XTENSA_TLS_CALL,
4391
4392 /* 8 bit signed offset in (ix+d) or (iy+d). */
4393 BFD_RELOC_Z80_DISP8,
4394
4395 /* DJNZ offset. */
4396 BFD_RELOC_Z8K_DISP7,
4397
4398 /* CALR offset. */
4399 BFD_RELOC_Z8K_CALLR,
4400
4401 /* 4 bit value. */
4402 BFD_RELOC_Z8K_IMM4L,
4403 BFD_RELOC_UNUSED };
4404 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4405 reloc_howto_type *bfd_reloc_type_lookup
4406 (bfd *abfd, bfd_reloc_code_real_type code);
4407 reloc_howto_type *bfd_reloc_name_lookup
4408 (bfd *abfd, const char *reloc_name);
4409
4410 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4411
4412 /* Extracted from syms.c. */
4413
4414 typedef struct bfd_symbol
4415 {
4416 /* A pointer to the BFD which owns the symbol. This information
4417 is necessary so that a back end can work out what additional
4418 information (invisible to the application writer) is carried
4419 with the symbol.
4420
4421 This field is *almost* redundant, since you can use section->owner
4422 instead, except that some symbols point to the global sections
4423 bfd_{abs,com,und}_section. This could be fixed by making
4424 these globals be per-bfd (or per-target-flavor). FIXME. */
4425 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4426
4427 /* The text of the symbol. The name is left alone, and not copied; the
4428 application may not alter it. */
4429 const char *name;
4430
4431 /* The value of the symbol. This really should be a union of a
4432 numeric value with a pointer, since some flags indicate that
4433 a pointer to another symbol is stored here. */
4434 symvalue value;
4435
4436 /* Attributes of a symbol. */
4437 #define BSF_NO_FLAGS 0x00
4438
4439 /* The symbol has local scope; <<static>> in <<C>>. The value
4440 is the offset into the section of the data. */
4441 #define BSF_LOCAL 0x01
4442
4443 /* The symbol has global scope; initialized data in <<C>>. The
4444 value is the offset into the section of the data. */
4445 #define BSF_GLOBAL 0x02
4446
4447 /* The symbol has global scope and is exported. The value is
4448 the offset into the section of the data. */
4449 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4450
4451 /* A normal C symbol would be one of:
4452 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4453 <<BSF_GLOBAL>>. */
4454
4455 /* The symbol is a debugging record. The value has an arbitrary
4456 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4457 #define BSF_DEBUGGING 0x08
4458
4459 /* The symbol denotes a function entry point. Used in ELF,
4460 perhaps others someday. */
4461 #define BSF_FUNCTION 0x10
4462
4463 /* Used by the linker. */
4464 #define BSF_KEEP 0x20
4465 #define BSF_KEEP_G 0x40
4466
4467 /* A weak global symbol, overridable without warnings by
4468 a regular global symbol of the same name. */
4469 #define BSF_WEAK 0x80
4470
4471 /* This symbol was created to point to a section, e.g. ELF's
4472 STT_SECTION symbols. */
4473 #define BSF_SECTION_SYM 0x100
4474
4475 /* The symbol used to be a common symbol, but now it is
4476 allocated. */
4477 #define BSF_OLD_COMMON 0x200
4478
4479 /* The default value for common data. */
4480 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4481
4482 /* In some files the type of a symbol sometimes alters its
4483 location in an output file - ie in coff a <<ISFCN>> symbol
4484 which is also <<C_EXT>> symbol appears where it was
4485 declared and not at the end of a section. This bit is set
4486 by the target BFD part to convey this information. */
4487 #define BSF_NOT_AT_END 0x400
4488
4489 /* Signal that the symbol is the label of constructor section. */
4490 #define BSF_CONSTRUCTOR 0x800
4491
4492 /* Signal that the symbol is a warning symbol. The name is a
4493 warning. The name of the next symbol is the one to warn about;
4494 if a reference is made to a symbol with the same name as the next
4495 symbol, a warning is issued by the linker. */
4496 #define BSF_WARNING 0x1000
4497
4498 /* Signal that the symbol is indirect. This symbol is an indirect
4499 pointer to the symbol with the same name as the next symbol. */
4500 #define BSF_INDIRECT 0x2000
4501
4502 /* BSF_FILE marks symbols that contain a file name. This is used
4503 for ELF STT_FILE symbols. */
4504 #define BSF_FILE 0x4000
4505
4506 /* Symbol is from dynamic linking information. */
4507 #define BSF_DYNAMIC 0x8000
4508
4509 /* The symbol denotes a data object. Used in ELF, and perhaps
4510 others someday. */
4511 #define BSF_OBJECT 0x10000
4512
4513 /* This symbol is a debugging symbol. The value is the offset
4514 into the section of the data. BSF_DEBUGGING should be set
4515 as well. */
4516 #define BSF_DEBUGGING_RELOC 0x20000
4517
4518 /* This symbol is thread local. Used in ELF. */
4519 #define BSF_THREAD_LOCAL 0x40000
4520
4521 /* This symbol represents a complex relocation expression,
4522 with the expression tree serialized in the symbol name. */
4523 #define BSF_RELC 0x80000
4524
4525 /* This symbol represents a signed complex relocation expression,
4526 with the expression tree serialized in the symbol name. */
4527 #define BSF_SRELC 0x100000
4528
4529 /* This symbol was created by bfd_get_synthetic_symtab. */
4530 #define BSF_SYNTHETIC 0x200000
4531
4532 flagword flags;
4533
4534 /* A pointer to the section to which this symbol is
4535 relative. This will always be non NULL, there are special
4536 sections for undefined and absolute symbols. */
4537 struct bfd_section *section;
4538
4539 /* Back end special data. */
4540 union
4541 {
4542 void *p;
4543 bfd_vma i;
4544 }
4545 udata;
4546 }
4547 asymbol;
4548
4549 #define bfd_get_symtab_upper_bound(abfd) \
4550 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4551
4552 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4553
4554 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4555
4556 #define bfd_is_local_label_name(abfd, name) \
4557 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4558
4559 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4560
4561 #define bfd_is_target_special_symbol(abfd, sym) \
4562 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4563
4564 #define bfd_canonicalize_symtab(abfd, location) \
4565 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4566
4567 bfd_boolean bfd_set_symtab
4568 (bfd *abfd, asymbol **location, unsigned int count);
4569
4570 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4571
4572 #define bfd_make_empty_symbol(abfd) \
4573 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4574
4575 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4576
4577 #define bfd_make_debug_symbol(abfd,ptr,size) \
4578 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4579
4580 int bfd_decode_symclass (asymbol *symbol);
4581
4582 bfd_boolean bfd_is_undefined_symclass (int symclass);
4583
4584 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4585
4586 bfd_boolean bfd_copy_private_symbol_data
4587 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4588
4589 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4590 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4591 (ibfd, isymbol, obfd, osymbol))
4592
4593 /* Extracted from bfd.c. */
4594 struct bfd
4595 {
4596 /* A unique identifier of the BFD */
4597 unsigned int id;
4598
4599 /* The filename the application opened the BFD with. */
4600 const char *filename;
4601
4602 /* A pointer to the target jump table. */
4603 const struct bfd_target *xvec;
4604
4605 /* The IOSTREAM, and corresponding IO vector that provide access
4606 to the file backing the BFD. */
4607 void *iostream;
4608 const struct bfd_iovec *iovec;
4609
4610 /* The caching routines use these to maintain a
4611 least-recently-used list of BFDs. */
4612 struct bfd *lru_prev, *lru_next;
4613
4614 /* When a file is closed by the caching routines, BFD retains
4615 state information on the file here... */
4616 ufile_ptr where;
4617
4618 /* File modified time, if mtime_set is TRUE. */
4619 long mtime;
4620
4621 /* Reserved for an unimplemented file locking extension. */
4622 int ifd;
4623
4624 /* The format which belongs to the BFD. (object, core, etc.) */
4625 bfd_format format;
4626
4627 /* The direction with which the BFD was opened. */
4628 enum bfd_direction
4629 {
4630 no_direction = 0,
4631 read_direction = 1,
4632 write_direction = 2,
4633 both_direction = 3
4634 }
4635 direction;
4636
4637 /* Format_specific flags. */
4638 flagword flags;
4639
4640 /* Values that may appear in the flags field of a BFD. These also
4641 appear in the object_flags field of the bfd_target structure, where
4642 they indicate the set of flags used by that backend (not all flags
4643 are meaningful for all object file formats) (FIXME: at the moment,
4644 the object_flags values have mostly just been copied from backend
4645 to another, and are not necessarily correct). */
4646
4647 #define BFD_NO_FLAGS 0x00
4648
4649 /* BFD contains relocation entries. */
4650 #define HAS_RELOC 0x01
4651
4652 /* BFD is directly executable. */
4653 #define EXEC_P 0x02
4654
4655 /* BFD has line number information (basically used for F_LNNO in a
4656 COFF header). */
4657 #define HAS_LINENO 0x04
4658
4659 /* BFD has debugging information. */
4660 #define HAS_DEBUG 0x08
4661
4662 /* BFD has symbols. */
4663 #define HAS_SYMS 0x10
4664
4665 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4666 header). */
4667 #define HAS_LOCALS 0x20
4668
4669 /* BFD is a dynamic object. */
4670 #define DYNAMIC 0x40
4671
4672 /* Text section is write protected (if D_PAGED is not set, this is
4673 like an a.out NMAGIC file) (the linker sets this by default, but
4674 clears it for -r or -N). */
4675 #define WP_TEXT 0x80
4676
4677 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4678 linker sets this by default, but clears it for -r or -n or -N). */
4679 #define D_PAGED 0x100
4680
4681 /* BFD is relaxable (this means that bfd_relax_section may be able to
4682 do something) (sometimes bfd_relax_section can do something even if
4683 this is not set). */
4684 #define BFD_IS_RELAXABLE 0x200
4685
4686 /* This may be set before writing out a BFD to request using a
4687 traditional format. For example, this is used to request that when
4688 writing out an a.out object the symbols not be hashed to eliminate
4689 duplicates. */
4690 #define BFD_TRADITIONAL_FORMAT 0x400
4691
4692 /* This flag indicates that the BFD contents are actually cached
4693 in memory. If this is set, iostream points to a bfd_in_memory
4694 struct. */
4695 #define BFD_IN_MEMORY 0x800
4696
4697 /* The sections in this BFD specify a memory page. */
4698 #define HAS_LOAD_PAGE 0x1000
4699
4700 /* This BFD has been created by the linker and doesn't correspond
4701 to any input file. */
4702 #define BFD_LINKER_CREATED 0x2000
4703 /* This may be set before writing out a BFD to request that it
4704 be written using values for UIDs, GIDs, timestamps, etc. that
4705 will be consistent from run to run. */
4706 #define BFD_DETERMINISTIC_OUTPUT 0x4000
4707
4708
4709 /* Currently my_archive is tested before adding origin to
4710 anything. I believe that this can become always an add of
4711 origin, with origin set to 0 for non archive files. */
4712 ufile_ptr origin;
4713
4714 /* The origin in the archive of the proxy entry. This will
4715 normally be the same as origin, except for thin archives,
4716 when it will contain the current offset of the proxy in the
4717 thin archive rather than the offset of the bfd in its actual
4718 container. */
4719 ufile_ptr proxy_origin;
4720
4721 /* A hash table for section names. */
4722 struct bfd_hash_table section_htab;
4723
4724 /* Pointer to linked list of sections. */
4725 struct bfd_section *sections;
4726
4727 /* The last section on the section list. */
4728 struct bfd_section *section_last;
4729
4730 /* The number of sections. */
4731 unsigned int section_count;
4732
4733 /* Stuff only useful for object files:
4734 The start address. */
4735 bfd_vma start_address;
4736
4737 /* Used for input and output. */
4738 unsigned int symcount;
4739
4740 /* Symbol table for output BFD (with symcount entries).
4741 Also used by the linker to cache input BFD symbols. */
4742 struct bfd_symbol **outsymbols;
4743
4744 /* Used for slurped dynamic symbol tables. */
4745 unsigned int dynsymcount;
4746
4747 /* Pointer to structure which contains architecture information. */
4748 const struct bfd_arch_info *arch_info;
4749
4750 /* Stuff only useful for archives. */
4751 void *arelt_data;
4752 struct bfd *my_archive; /* The containing archive BFD. */
4753 struct bfd *archive_next; /* The next BFD in the archive. */
4754 struct bfd *archive_head; /* The first BFD in the archive. */
4755 struct bfd *nested_archives; /* List of nested archive in a flattened
4756 thin archive. */
4757
4758 /* A chain of BFD structures involved in a link. */
4759 struct bfd *link_next;
4760
4761 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4762 be used only for archive elements. */
4763 int archive_pass;
4764
4765 /* Used by the back end to hold private data. */
4766 union
4767 {
4768 struct aout_data_struct *aout_data;
4769 struct artdata *aout_ar_data;
4770 struct _oasys_data *oasys_obj_data;
4771 struct _oasys_ar_data *oasys_ar_data;
4772 struct coff_tdata *coff_obj_data;
4773 struct pe_tdata *pe_obj_data;
4774 struct xcoff_tdata *xcoff_obj_data;
4775 struct ecoff_tdata *ecoff_obj_data;
4776 struct ieee_data_struct *ieee_data;
4777 struct ieee_ar_data_struct *ieee_ar_data;
4778 struct srec_data_struct *srec_data;
4779 struct ihex_data_struct *ihex_data;
4780 struct tekhex_data_struct *tekhex_data;
4781 struct elf_obj_tdata *elf_obj_data;
4782 struct nlm_obj_tdata *nlm_obj_data;
4783 struct bout_data_struct *bout_data;
4784 struct mmo_data_struct *mmo_data;
4785 struct sun_core_struct *sun_core_data;
4786 struct sco5_core_struct *sco5_core_data;
4787 struct trad_core_struct *trad_core_data;
4788 struct som_data_struct *som_data;
4789 struct hpux_core_struct *hpux_core_data;
4790 struct hppabsd_core_struct *hppabsd_core_data;
4791 struct sgi_core_struct *sgi_core_data;
4792 struct lynx_core_struct *lynx_core_data;
4793 struct osf_core_struct *osf_core_data;
4794 struct cisco_core_struct *cisco_core_data;
4795 struct versados_data_struct *versados_data;
4796 struct netbsd_core_struct *netbsd_core_data;
4797 struct mach_o_data_struct *mach_o_data;
4798 struct mach_o_fat_data_struct *mach_o_fat_data;
4799 struct bfd_pef_data_struct *pef_data;
4800 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4801 struct bfd_sym_data_struct *sym_data;
4802 void *any;
4803 }
4804 tdata;
4805
4806 /* Used by the application to hold private data. */
4807 void *usrdata;
4808
4809 /* Where all the allocated stuff under this BFD goes. This is a
4810 struct objalloc *, but we use void * to avoid requiring the inclusion
4811 of objalloc.h. */
4812 void *memory;
4813
4814 /* Is the file descriptor being cached? That is, can it be closed as
4815 needed, and re-opened when accessed later? */
4816 unsigned int cacheable : 1;
4817
4818 /* Marks whether there was a default target specified when the
4819 BFD was opened. This is used to select which matching algorithm
4820 to use to choose the back end. */
4821 unsigned int target_defaulted : 1;
4822
4823 /* ... and here: (``once'' means at least once). */
4824 unsigned int opened_once : 1;
4825
4826 /* Set if we have a locally maintained mtime value, rather than
4827 getting it from the file each time. */
4828 unsigned int mtime_set : 1;
4829
4830 /* Flag set if symbols from this BFD should not be exported. */
4831 unsigned int no_export : 1;
4832
4833 /* Remember when output has begun, to stop strange things
4834 from happening. */
4835 unsigned int output_has_begun : 1;
4836
4837 /* Have archive map. */
4838 unsigned int has_armap : 1;
4839
4840 /* Set if this is a thin archive. */
4841 unsigned int is_thin_archive : 1;
4842 };
4843
4844 typedef enum bfd_error
4845 {
4846 bfd_error_no_error = 0,
4847 bfd_error_system_call,
4848 bfd_error_invalid_target,
4849 bfd_error_wrong_format,
4850 bfd_error_wrong_object_format,
4851 bfd_error_invalid_operation,
4852 bfd_error_no_memory,
4853 bfd_error_no_symbols,
4854 bfd_error_no_armap,
4855 bfd_error_no_more_archived_files,
4856 bfd_error_malformed_archive,
4857 bfd_error_file_not_recognized,
4858 bfd_error_file_ambiguously_recognized,
4859 bfd_error_no_contents,
4860 bfd_error_nonrepresentable_section,
4861 bfd_error_no_debug_section,
4862 bfd_error_bad_value,
4863 bfd_error_file_truncated,
4864 bfd_error_file_too_big,
4865 bfd_error_on_input,
4866 bfd_error_invalid_error_code
4867 }
4868 bfd_error_type;
4869
4870 bfd_error_type bfd_get_error (void);
4871
4872 void bfd_set_error (bfd_error_type error_tag, ...);
4873
4874 const char *bfd_errmsg (bfd_error_type error_tag);
4875
4876 void bfd_perror (const char *message);
4877
4878 typedef void (*bfd_error_handler_type) (const char *, ...);
4879
4880 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4881
4882 void bfd_set_error_program_name (const char *);
4883
4884 bfd_error_handler_type bfd_get_error_handler (void);
4885
4886 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4887
4888 long bfd_canonicalize_reloc
4889 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4890
4891 void bfd_set_reloc
4892 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4893
4894 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4895
4896 int bfd_get_arch_size (bfd *abfd);
4897
4898 int bfd_get_sign_extend_vma (bfd *abfd);
4899
4900 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4901
4902 unsigned int bfd_get_gp_size (bfd *abfd);
4903
4904 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4905
4906 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4907
4908 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4909
4910 #define bfd_copy_private_header_data(ibfd, obfd) \
4911 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4912 (ibfd, obfd))
4913 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4914
4915 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4916 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4917 (ibfd, obfd))
4918 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4919
4920 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4921 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4922 (ibfd, obfd))
4923 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4924
4925 #define bfd_set_private_flags(abfd, flags) \
4926 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4927 #define bfd_sizeof_headers(abfd, info) \
4928 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4929
4930 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4931 BFD_SEND (abfd, _bfd_find_nearest_line, \
4932 (abfd, sec, syms, off, file, func, line))
4933
4934 #define bfd_find_line(abfd, syms, sym, file, line) \
4935 BFD_SEND (abfd, _bfd_find_line, \
4936 (abfd, syms, sym, file, line))
4937
4938 #define bfd_find_inliner_info(abfd, file, func, line) \
4939 BFD_SEND (abfd, _bfd_find_inliner_info, \
4940 (abfd, file, func, line))
4941
4942 #define bfd_debug_info_start(abfd) \
4943 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4944
4945 #define bfd_debug_info_end(abfd) \
4946 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4947
4948 #define bfd_debug_info_accumulate(abfd, section) \
4949 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4950
4951 #define bfd_stat_arch_elt(abfd, stat) \
4952 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4953
4954 #define bfd_update_armap_timestamp(abfd) \
4955 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4956
4957 #define bfd_set_arch_mach(abfd, arch, mach)\
4958 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4959
4960 #define bfd_relax_section(abfd, section, link_info, again) \
4961 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4962
4963 #define bfd_gc_sections(abfd, link_info) \
4964 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4965
4966 #define bfd_merge_sections(abfd, link_info) \
4967 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4968
4969 #define bfd_is_group_section(abfd, sec) \
4970 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4971
4972 #define bfd_discard_group(abfd, sec) \
4973 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4974
4975 #define bfd_link_hash_table_create(abfd) \
4976 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4977
4978 #define bfd_link_hash_table_free(abfd, hash) \
4979 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4980
4981 #define bfd_link_add_symbols(abfd, info) \
4982 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4983
4984 #define bfd_link_just_syms(abfd, sec, info) \
4985 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4986
4987 #define bfd_final_link(abfd, info) \
4988 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4989
4990 #define bfd_free_cached_info(abfd) \
4991 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4992
4993 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4994 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4995
4996 #define bfd_print_private_bfd_data(abfd, file)\
4997 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4998
4999 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5000 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5001
5002 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5003 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5004 dyncount, dynsyms, ret))
5005
5006 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
5007 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5008
5009 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5010 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5011
5012 extern bfd_byte *bfd_get_relocated_section_contents
5013 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5014 bfd_boolean, asymbol **);
5015
5016 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5017
5018 struct bfd_preserve
5019 {
5020 void *marker;
5021 void *tdata;
5022 flagword flags;
5023 const struct bfd_arch_info *arch_info;
5024 struct bfd_section *sections;
5025 struct bfd_section *section_last;
5026 unsigned int section_count;
5027 struct bfd_hash_table section_htab;
5028 };
5029
5030 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5031
5032 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5033
5034 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5035
5036 bfd_vma bfd_emul_get_maxpagesize (const char *);
5037
5038 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5039
5040 bfd_vma bfd_emul_get_commonpagesize (const char *);
5041
5042 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5043
5044 char *bfd_demangle (bfd *, const char *, int);
5045
5046 /* Extracted from archive.c. */
5047 symindex bfd_get_next_mapent
5048 (bfd *abfd, symindex previous, carsym **sym);
5049
5050 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5051
5052 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5053
5054 /* Extracted from corefile.c. */
5055 const char *bfd_core_file_failing_command (bfd *abfd);
5056
5057 int bfd_core_file_failing_signal (bfd *abfd);
5058
5059 bfd_boolean core_file_matches_executable_p
5060 (bfd *core_bfd, bfd *exec_bfd);
5061
5062 bfd_boolean generic_core_file_matches_executable_p
5063 (bfd *core_bfd, bfd *exec_bfd);
5064
5065 /* Extracted from targets.c. */
5066 #define BFD_SEND(bfd, message, arglist) \
5067 ((*((bfd)->xvec->message)) arglist)
5068
5069 #ifdef DEBUG_BFD_SEND
5070 #undef BFD_SEND
5071 #define BFD_SEND(bfd, message, arglist) \
5072 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5073 ((*((bfd)->xvec->message)) arglist) : \
5074 (bfd_assert (__FILE__,__LINE__), NULL))
5075 #endif
5076 #define BFD_SEND_FMT(bfd, message, arglist) \
5077 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5078
5079 #ifdef DEBUG_BFD_SEND
5080 #undef BFD_SEND_FMT
5081 #define BFD_SEND_FMT(bfd, message, arglist) \
5082 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5083 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5084 (bfd_assert (__FILE__,__LINE__), NULL))
5085 #endif
5086
5087 enum bfd_flavour
5088 {
5089 bfd_target_unknown_flavour,
5090 bfd_target_aout_flavour,
5091 bfd_target_coff_flavour,
5092 bfd_target_ecoff_flavour,
5093 bfd_target_xcoff_flavour,
5094 bfd_target_elf_flavour,
5095 bfd_target_ieee_flavour,
5096 bfd_target_nlm_flavour,
5097 bfd_target_oasys_flavour,
5098 bfd_target_tekhex_flavour,
5099 bfd_target_srec_flavour,
5100 bfd_target_ihex_flavour,
5101 bfd_target_som_flavour,
5102 bfd_target_os9k_flavour,
5103 bfd_target_versados_flavour,
5104 bfd_target_msdos_flavour,
5105 bfd_target_ovax_flavour,
5106 bfd_target_evax_flavour,
5107 bfd_target_mmo_flavour,
5108 bfd_target_mach_o_flavour,
5109 bfd_target_pef_flavour,
5110 bfd_target_pef_xlib_flavour,
5111 bfd_target_sym_flavour
5112 };
5113
5114 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5115
5116 /* Forward declaration. */
5117 typedef struct bfd_link_info _bfd_link_info;
5118
5119 typedef struct bfd_target
5120 {
5121 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5122 char *name;
5123
5124 /* The "flavour" of a back end is a general indication about
5125 the contents of a file. */
5126 enum bfd_flavour flavour;
5127
5128 /* The order of bytes within the data area of a file. */
5129 enum bfd_endian byteorder;
5130
5131 /* The order of bytes within the header parts of a file. */
5132 enum bfd_endian header_byteorder;
5133
5134 /* A mask of all the flags which an executable may have set -
5135 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5136 flagword object_flags;
5137
5138 /* A mask of all the flags which a section may have set - from
5139 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5140 flagword section_flags;
5141
5142 /* The character normally found at the front of a symbol.
5143 (if any), perhaps `_'. */
5144 char symbol_leading_char;
5145
5146 /* The pad character for file names within an archive header. */
5147 char ar_pad_char;
5148
5149 /* The maximum number of characters in an archive header. */
5150 unsigned short ar_max_namelen;
5151
5152 /* Entries for byte swapping for data. These are different from the
5153 other entry points, since they don't take a BFD as the first argument.
5154 Certain other handlers could do the same. */
5155 bfd_uint64_t (*bfd_getx64) (const void *);
5156 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5157 void (*bfd_putx64) (bfd_uint64_t, void *);
5158 bfd_vma (*bfd_getx32) (const void *);
5159 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5160 void (*bfd_putx32) (bfd_vma, void *);
5161 bfd_vma (*bfd_getx16) (const void *);
5162 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5163 void (*bfd_putx16) (bfd_vma, void *);
5164
5165 /* Byte swapping for the headers. */
5166 bfd_uint64_t (*bfd_h_getx64) (const void *);
5167 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5168 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5169 bfd_vma (*bfd_h_getx32) (const void *);
5170 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5171 void (*bfd_h_putx32) (bfd_vma, void *);
5172 bfd_vma (*bfd_h_getx16) (const void *);
5173 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5174 void (*bfd_h_putx16) (bfd_vma, void *);
5175
5176 /* Format dependent routines: these are vectors of entry points
5177 within the target vector structure, one for each format to check. */
5178
5179 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5180 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5181
5182 /* Set the format of a file being written. */
5183 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5184
5185 /* Write cached information into a file being written, at <<bfd_close>>. */
5186 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5187
5188
5189 /* Generic entry points. */
5190 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5191 NAME##_close_and_cleanup, \
5192 NAME##_bfd_free_cached_info, \
5193 NAME##_new_section_hook, \
5194 NAME##_get_section_contents, \
5195 NAME##_get_section_contents_in_window
5196
5197 /* Called when the BFD is being closed to do any necessary cleanup. */
5198 bfd_boolean (*_close_and_cleanup) (bfd *);
5199 /* Ask the BFD to free all cached information. */
5200 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5201 /* Called when a new section is created. */
5202 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5203 /* Read the contents of a section. */
5204 bfd_boolean (*_bfd_get_section_contents)
5205 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5206 bfd_boolean (*_bfd_get_section_contents_in_window)
5207 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5208
5209 /* Entry points to copy private data. */
5210 #define BFD_JUMP_TABLE_COPY(NAME) \
5211 NAME##_bfd_copy_private_bfd_data, \
5212 NAME##_bfd_merge_private_bfd_data, \
5213 _bfd_generic_init_private_section_data, \
5214 NAME##_bfd_copy_private_section_data, \
5215 NAME##_bfd_copy_private_symbol_data, \
5216 NAME##_bfd_copy_private_header_data, \
5217 NAME##_bfd_set_private_flags, \
5218 NAME##_bfd_print_private_bfd_data
5219
5220 /* Called to copy BFD general private data from one object file
5221 to another. */
5222 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5223 /* Called to merge BFD general private data from one object file
5224 to a common output file when linking. */
5225 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5226 /* Called to initialize BFD private section data from one object file
5227 to another. */
5228 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5229 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5230 bfd_boolean (*_bfd_init_private_section_data)
5231 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5232 /* Called to copy BFD private section data from one object file
5233 to another. */
5234 bfd_boolean (*_bfd_copy_private_section_data)
5235 (bfd *, sec_ptr, bfd *, sec_ptr);
5236 /* Called to copy BFD private symbol data from one symbol
5237 to another. */
5238 bfd_boolean (*_bfd_copy_private_symbol_data)
5239 (bfd *, asymbol *, bfd *, asymbol *);
5240 /* Called to copy BFD private header data from one object file
5241 to another. */
5242 bfd_boolean (*_bfd_copy_private_header_data)
5243 (bfd *, bfd *);
5244 /* Called to set private backend flags. */
5245 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5246
5247 /* Called to print private BFD data. */
5248 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5249
5250 /* Core file entry points. */
5251 #define BFD_JUMP_TABLE_CORE(NAME) \
5252 NAME##_core_file_failing_command, \
5253 NAME##_core_file_failing_signal, \
5254 NAME##_core_file_matches_executable_p
5255
5256 char * (*_core_file_failing_command) (bfd *);
5257 int (*_core_file_failing_signal) (bfd *);
5258 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5259
5260 /* Archive entry points. */
5261 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5262 NAME##_slurp_armap, \
5263 NAME##_slurp_extended_name_table, \
5264 NAME##_construct_extended_name_table, \
5265 NAME##_truncate_arname, \
5266 NAME##_write_armap, \
5267 NAME##_read_ar_hdr, \
5268 NAME##_openr_next_archived_file, \
5269 NAME##_get_elt_at_index, \
5270 NAME##_generic_stat_arch_elt, \
5271 NAME##_update_armap_timestamp
5272
5273 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5274 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5275 bfd_boolean (*_bfd_construct_extended_name_table)
5276 (bfd *, char **, bfd_size_type *, const char **);
5277 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5278 bfd_boolean (*write_armap)
5279 (bfd *, unsigned int, struct orl *, unsigned int, int);
5280 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5281 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5282 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5283 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5284 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5285 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5286
5287 /* Entry points used for symbols. */
5288 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5289 NAME##_get_symtab_upper_bound, \
5290 NAME##_canonicalize_symtab, \
5291 NAME##_make_empty_symbol, \
5292 NAME##_print_symbol, \
5293 NAME##_get_symbol_info, \
5294 NAME##_bfd_is_local_label_name, \
5295 NAME##_bfd_is_target_special_symbol, \
5296 NAME##_get_lineno, \
5297 NAME##_find_nearest_line, \
5298 _bfd_generic_find_line, \
5299 NAME##_find_inliner_info, \
5300 NAME##_bfd_make_debug_symbol, \
5301 NAME##_read_minisymbols, \
5302 NAME##_minisymbol_to_symbol
5303
5304 long (*_bfd_get_symtab_upper_bound) (bfd *);
5305 long (*_bfd_canonicalize_symtab)
5306 (bfd *, struct bfd_symbol **);
5307 struct bfd_symbol *
5308 (*_bfd_make_empty_symbol) (bfd *);
5309 void (*_bfd_print_symbol)
5310 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5311 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5312 void (*_bfd_get_symbol_info)
5313 (bfd *, struct bfd_symbol *, symbol_info *);
5314 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5315 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5316 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5317 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5318 bfd_boolean (*_bfd_find_nearest_line)
5319 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5320 const char **, const char **, unsigned int *);
5321 bfd_boolean (*_bfd_find_line)
5322 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5323 const char **, unsigned int *);
5324 bfd_boolean (*_bfd_find_inliner_info)
5325 (bfd *, const char **, const char **, unsigned int *);
5326 /* Back-door to allow format-aware applications to create debug symbols
5327 while using BFD for everything else. Currently used by the assembler
5328 when creating COFF files. */
5329 asymbol * (*_bfd_make_debug_symbol)
5330 (bfd *, void *, unsigned long size);
5331 #define bfd_read_minisymbols(b, d, m, s) \
5332 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5333 long (*_read_minisymbols)
5334 (bfd *, bfd_boolean, void **, unsigned int *);
5335 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5336 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5337 asymbol * (*_minisymbol_to_symbol)
5338 (bfd *, bfd_boolean, const void *, asymbol *);
5339
5340 /* Routines for relocs. */
5341 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5342 NAME##_get_reloc_upper_bound, \
5343 NAME##_canonicalize_reloc, \
5344 NAME##_bfd_reloc_type_lookup, \
5345 NAME##_bfd_reloc_name_lookup
5346
5347 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5348 long (*_bfd_canonicalize_reloc)
5349 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5350 /* See documentation on reloc types. */
5351 reloc_howto_type *
5352 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5353 reloc_howto_type *
5354 (*reloc_name_lookup) (bfd *, const char *);
5355
5356
5357 /* Routines used when writing an object file. */
5358 #define BFD_JUMP_TABLE_WRITE(NAME) \
5359 NAME##_set_arch_mach, \
5360 NAME##_set_section_contents
5361
5362 bfd_boolean (*_bfd_set_arch_mach)
5363 (bfd *, enum bfd_architecture, unsigned long);
5364 bfd_boolean (*_bfd_set_section_contents)
5365 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5366
5367 /* Routines used by the linker. */
5368 #define BFD_JUMP_TABLE_LINK(NAME) \
5369 NAME##_sizeof_headers, \
5370 NAME##_bfd_get_relocated_section_contents, \
5371 NAME##_bfd_relax_section, \
5372 NAME##_bfd_link_hash_table_create, \
5373 NAME##_bfd_link_hash_table_free, \
5374 NAME##_bfd_link_add_symbols, \
5375 NAME##_bfd_link_just_syms, \
5376 NAME##_bfd_final_link, \
5377 NAME##_bfd_link_split_section, \
5378 NAME##_bfd_gc_sections, \
5379 NAME##_bfd_merge_sections, \
5380 NAME##_bfd_is_group_section, \
5381 NAME##_bfd_discard_group, \
5382 NAME##_section_already_linked \
5383
5384 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5385 bfd_byte * (*_bfd_get_relocated_section_contents)
5386 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5387 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5388
5389 bfd_boolean (*_bfd_relax_section)
5390 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5391
5392 /* Create a hash table for the linker. Different backends store
5393 different information in this table. */
5394 struct bfd_link_hash_table *
5395 (*_bfd_link_hash_table_create) (bfd *);
5396
5397 /* Release the memory associated with the linker hash table. */
5398 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5399
5400 /* Add symbols from this object file into the hash table. */
5401 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5402
5403 /* Indicate that we are only retrieving symbol values from this section. */
5404 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5405
5406 /* Do a link based on the link_order structures attached to each
5407 section of the BFD. */
5408 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5409
5410 /* Should this section be split up into smaller pieces during linking. */
5411 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5412
5413 /* Remove sections that are not referenced from the output. */
5414 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5415
5416 /* Attempt to merge SEC_MERGE sections. */
5417 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5418
5419 /* Is this section a member of a group? */
5420 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5421
5422 /* Discard members of a group. */
5423 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5424
5425 /* Check if SEC has been already linked during a reloceatable or
5426 final link. */
5427 void (*_section_already_linked) (bfd *, struct bfd_section *,
5428 struct bfd_link_info *);
5429
5430 /* Routines to handle dynamic symbols and relocs. */
5431 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5432 NAME##_get_dynamic_symtab_upper_bound, \
5433 NAME##_canonicalize_dynamic_symtab, \
5434 NAME##_get_synthetic_symtab, \
5435 NAME##_get_dynamic_reloc_upper_bound, \
5436 NAME##_canonicalize_dynamic_reloc
5437
5438 /* Get the amount of memory required to hold the dynamic symbols. */
5439 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5440 /* Read in the dynamic symbols. */
5441 long (*_bfd_canonicalize_dynamic_symtab)
5442 (bfd *, struct bfd_symbol **);
5443 /* Create synthetized symbols. */
5444 long (*_bfd_get_synthetic_symtab)
5445 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5446 struct bfd_symbol **);
5447 /* Get the amount of memory required to hold the dynamic relocs. */
5448 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5449 /* Read in the dynamic relocs. */
5450 long (*_bfd_canonicalize_dynamic_reloc)
5451 (bfd *, arelent **, struct bfd_symbol **);
5452
5453 /* Opposite endian version of this target. */
5454 const struct bfd_target * alternative_target;
5455
5456 /* Data for use by back-end routines, which isn't
5457 generic enough to belong in this structure. */
5458 const void *backend_data;
5459
5460 } bfd_target;
5461
5462 bfd_boolean bfd_set_default_target (const char *name);
5463
5464 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5465
5466 const char ** bfd_target_list (void);
5467
5468 const bfd_target *bfd_search_for_target
5469 (int (*search_func) (const bfd_target *, void *),
5470 void *);
5471
5472 /* Extracted from format.c. */
5473 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5474
5475 bfd_boolean bfd_check_format_matches
5476 (bfd *abfd, bfd_format format, char ***matching);
5477
5478 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5479
5480 const char *bfd_format_string (bfd_format format);
5481
5482 /* Extracted from linker.c. */
5483 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5484
5485 #define bfd_link_split_section(abfd, sec) \
5486 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5487
5488 void bfd_section_already_linked (bfd *abfd, asection *sec,
5489 struct bfd_link_info *info);
5490
5491 #define bfd_section_already_linked(abfd, sec, info) \
5492 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5493
5494 /* Extracted from simple.c. */
5495 bfd_byte *bfd_simple_get_relocated_section_contents
5496 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5497
5498 /* Extracted from compress.c. */
5499 bfd_boolean bfd_uncompress_section_contents
5500 (bfd_byte **buffer, bfd_size_type *size);
5501
5502 #ifdef __cplusplus
5503 }
5504 #endif
5505 #endif
5506