* cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
[binutils.git] / bfd / bfd-in2.h
blobb17f2e196dc0f8203a02fdf228798bb1270aed49
1 /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c", "simple.c" and "compress.c".
6 Run "make headers" in your build bfd/ to regenerate. */
8 /* Main header file for the bfd library -- portable access to object files.
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
12 Free Software Foundation, Inc.
14 Contributed by Cygnus Support.
16 This file is part of BFD, the Binary File Descriptor library.
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 3 of the License, or
21 (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
39 #include "ansidecl.h"
40 #include "symcat.h"
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 #ifndef SABER
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48 #undef CONCAT4
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50 #endif
51 #endif
53 /* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. */
57 #define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
58 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
66 Note - these macros do NOT work if STR2 is not a constant string. */
67 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
76 #define BFD_SUPPORTS_PLUGINS @supports_plugins@
78 /* The word size used by BFD on the host. This may be 64 with a 32
79 bit target if the host is 64 bit, or if other 64 bit targets have
80 been selected with --enable-targets, or if --enable-64-bit-bfd. */
81 #define BFD_ARCH_SIZE @wordsize@
83 /* The word size of the default bfd target. */
84 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
86 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
87 #define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
88 #if @BFD_HOST_64_BIT_DEFINED@
89 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
90 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
91 typedef BFD_HOST_64_BIT bfd_int64_t;
92 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
93 #endif
95 #if BFD_ARCH_SIZE >= 64
96 #define BFD64
97 #endif
99 #ifndef INLINE
100 #if __GNUC__ >= 2
101 #define INLINE __inline__
102 #else
103 #define INLINE
104 #endif
105 #endif
107 /* Declaring a type wide enough to hold a host long and a host pointer. */
108 #define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
109 typedef BFD_HOSTPTR_T bfd_hostptr_t;
111 /* Forward declaration. */
112 typedef struct bfd bfd;
114 /* Boolean type used in bfd. Too many systems define their own
115 versions of "boolean" for us to safely typedef a "boolean" of
116 our own. Using an enum for "bfd_boolean" has its own set of
117 problems, with strange looking casts required to avoid warnings
118 on some older compilers. Thus we just use an int.
120 General rule: Functions which are bfd_boolean return TRUE on
121 success and FALSE on failure (unless they're a predicate). */
123 typedef int bfd_boolean;
124 #undef FALSE
125 #undef TRUE
126 #define FALSE 0
127 #define TRUE 1
129 #ifdef BFD64
131 #ifndef BFD_HOST_64_BIT
132 #error No 64 bit integer type available
133 #endif /* ! defined (BFD_HOST_64_BIT) */
135 typedef BFD_HOST_U_64_BIT bfd_vma;
136 typedef BFD_HOST_64_BIT bfd_signed_vma;
137 typedef BFD_HOST_U_64_BIT bfd_size_type;
138 typedef BFD_HOST_U_64_BIT symvalue;
140 #if BFD_HOST_64BIT_LONG
141 #define BFD_VMA_FMT "l"
142 #elif defined (__MSVCRT__)
143 #define BFD_VMA_FMT "I64"
144 #else
145 #define BFD_VMA_FMT "ll"
146 #endif
148 #ifndef fprintf_vma
149 #define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
150 #define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
151 #endif
153 #else /* not BFD64 */
155 /* Represent a target address. Also used as a generic unsigned type
156 which is guaranteed to be big enough to hold any arithmetic types
157 we need to deal with. */
158 typedef unsigned long bfd_vma;
160 /* A generic signed type which is guaranteed to be big enough to hold any
161 arithmetic types we need to deal with. Can be assumed to be compatible
162 with bfd_vma in the same way that signed and unsigned ints are compatible
163 (as parameters, in assignment, etc). */
164 typedef long bfd_signed_vma;
166 typedef unsigned long symvalue;
167 typedef unsigned long bfd_size_type;
169 /* Print a bfd_vma x on stream s. */
170 #define BFD_VMA_FMT "l"
171 #define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
172 #define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
174 #endif /* not BFD64 */
176 #define HALF_BFD_SIZE_TYPE \
177 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
179 #ifndef BFD_HOST_64_BIT
180 /* Fall back on a 32 bit type. The idea is to make these types always
181 available for function return types, but in the case that
182 BFD_HOST_64_BIT is undefined such a function should abort or
183 otherwise signal an error. */
184 typedef bfd_signed_vma bfd_int64_t;
185 typedef bfd_vma bfd_uint64_t;
186 #endif
188 /* An offset into a file. BFD always uses the largest possible offset
189 based on the build time availability of fseek, fseeko, or fseeko64. */
190 typedef @bfd_file_ptr@ file_ptr;
191 typedef unsigned @bfd_file_ptr@ ufile_ptr;
193 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
194 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
196 #define printf_vma(x) fprintf_vma(stdout,x)
197 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
199 typedef unsigned int flagword; /* 32 bits of flags */
200 typedef unsigned char bfd_byte;
202 /* File formats. */
204 typedef enum bfd_format
206 bfd_unknown = 0, /* File format is unknown. */
207 bfd_object, /* Linker/assembler/compiler output. */
208 bfd_archive, /* Object archive file. */
209 bfd_core, /* Core dump. */
210 bfd_type_end /* Marks the end; don't use it! */
212 bfd_format;
214 /* Symbols and relocation. */
216 /* A count of carsyms (canonical archive symbols). */
217 typedef unsigned long symindex;
219 /* How to perform a relocation. */
220 typedef const struct reloc_howto_struct reloc_howto_type;
222 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
224 /* General purpose part of a symbol X;
225 target specific parts are in libcoff.h, libaout.h, etc. */
227 #define bfd_get_section(x) ((x)->section)
228 #define bfd_get_output_section(x) ((x)->section->output_section)
229 #define bfd_set_section(x,y) ((x)->section) = (y)
230 #define bfd_asymbol_base(x) ((x)->section->vma)
231 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
232 #define bfd_asymbol_name(x) ((x)->name)
233 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
234 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
235 #define bfd_asymbol_flavour(x) \
236 (((x)->flags & BSF_SYNTHETIC) != 0 \
237 ? bfd_target_unknown_flavour \
238 : bfd_asymbol_bfd (x)->xvec->flavour)
240 /* A canonical archive symbol. */
241 /* This is a type pun with struct ranlib on purpose! */
242 typedef struct carsym
244 char *name;
245 file_ptr file_offset; /* Look here to find the file. */
247 carsym; /* To make these you call a carsymogen. */
249 /* Used in generating armaps (archive tables of contents).
250 Perhaps just a forward definition would do? */
251 struct orl /* Output ranlib. */
253 char **name; /* Symbol name. */
254 union
256 file_ptr pos;
257 bfd *abfd;
258 } u; /* bfd* or file position. */
259 int namidx; /* Index into string table. */
262 /* Linenumber stuff. */
263 typedef struct lineno_cache_entry
265 unsigned int line_number; /* Linenumber from start of function. */
266 union
268 struct bfd_symbol *sym; /* Function name. */
269 bfd_vma offset; /* Offset into section. */
270 } u;
272 alent;
274 /* Object and core file sections. */
276 #define align_power(addr, align) \
277 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
279 typedef struct bfd_section *sec_ptr;
281 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
282 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
283 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
284 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
285 #define bfd_section_name(bfd, ptr) ((ptr)->name)
286 #define bfd_section_size(bfd, ptr) ((ptr)->size)
287 #define bfd_get_section_size(ptr) ((ptr)->size)
288 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
289 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
290 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
291 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
292 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
294 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
296 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
297 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
298 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
299 /* Find the address one past the end of SEC. */
300 #define bfd_get_section_limit(bfd, sec) \
301 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
302 / bfd_octets_per_byte (bfd))
304 /* Return TRUE if section has been discarded. */
305 #define elf_discarded_section(sec) \
306 (!bfd_is_abs_section (sec) \
307 && bfd_is_abs_section ((sec)->output_section) \
308 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
309 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
311 /* Forward define. */
312 struct stat;
314 typedef enum bfd_print_symbol
316 bfd_print_symbol_name,
317 bfd_print_symbol_more,
318 bfd_print_symbol_all
319 } bfd_print_symbol_type;
321 /* Information about a symbol that nm needs. */
323 typedef struct _symbol_info
325 symvalue value;
326 char type;
327 const char *name; /* Symbol name. */
328 unsigned char stab_type; /* Stab type. */
329 char stab_other; /* Stab other. */
330 short stab_desc; /* Stab desc. */
331 const char *stab_name; /* String for stab type. */
332 } symbol_info;
334 /* Get the name of a stabs type code. */
336 extern const char *bfd_get_stab_name (int);
338 /* Hash table routines. There is no way to free up a hash table. */
340 /* An element in the hash table. Most uses will actually use a larger
341 structure, and an instance of this will be the first field. */
343 struct bfd_hash_entry
345 /* Next entry for this hash code. */
346 struct bfd_hash_entry *next;
347 /* String being hashed. */
348 const char *string;
349 /* Hash code. This is the full hash code, not the index into the
350 table. */
351 unsigned long hash;
354 /* A hash table. */
356 struct bfd_hash_table
358 /* The hash array. */
359 struct bfd_hash_entry **table;
360 /* A function used to create new elements in the hash table. The
361 first entry is itself a pointer to an element. When this
362 function is first invoked, this pointer will be NULL. However,
363 having the pointer permits a hierarchy of method functions to be
364 built each of which calls the function in the superclass. Thus
365 each function should be written to allocate a new block of memory
366 only if the argument is NULL. */
367 struct bfd_hash_entry *(*newfunc)
368 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
369 /* An objalloc for this hash table. This is a struct objalloc *,
370 but we use void * to avoid requiring the inclusion of objalloc.h. */
371 void *memory;
372 /* The number of slots in the hash table. */
373 unsigned int size;
374 /* The number of entries in the hash table. */
375 unsigned int count;
376 /* The size of elements. */
377 unsigned int entsize;
378 /* If non-zero, don't grow the hash table. */
379 unsigned int frozen:1;
382 /* Initialize a hash table. */
383 extern bfd_boolean bfd_hash_table_init
384 (struct bfd_hash_table *,
385 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
386 struct bfd_hash_table *,
387 const char *),
388 unsigned int);
390 /* Initialize a hash table specifying a size. */
391 extern bfd_boolean bfd_hash_table_init_n
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, unsigned int);
398 /* Free up a hash table. */
399 extern void bfd_hash_table_free
400 (struct bfd_hash_table *);
402 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
403 will be created for this string if one does not already exist. The
404 COPY argument must be TRUE if this routine should copy the string
405 into newly allocated memory when adding an entry. */
406 extern struct bfd_hash_entry *bfd_hash_lookup
407 (struct bfd_hash_table *, const char *, bfd_boolean create,
408 bfd_boolean copy);
410 /* Insert an entry in a hash table. */
411 extern struct bfd_hash_entry *bfd_hash_insert
412 (struct bfd_hash_table *, const char *, unsigned long);
414 /* Replace an entry in a hash table. */
415 extern void bfd_hash_replace
416 (struct bfd_hash_table *, struct bfd_hash_entry *old,
417 struct bfd_hash_entry *nw);
419 /* Base method for creating a hash table entry. */
420 extern struct bfd_hash_entry *bfd_hash_newfunc
421 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
423 /* Grab some space for a hash table entry. */
424 extern void *bfd_hash_allocate
425 (struct bfd_hash_table *, unsigned int);
427 /* Traverse a hash table in a random order, calling a function on each
428 element. If the function returns FALSE, the traversal stops. The
429 INFO argument is passed to the function. */
430 extern void bfd_hash_traverse
431 (struct bfd_hash_table *,
432 bfd_boolean (*) (struct bfd_hash_entry *, void *),
433 void *info);
435 /* Allows the default size of a hash table to be configured. New hash
436 tables allocated using bfd_hash_table_init will be created with
437 this size. */
438 extern void bfd_hash_set_default_size (bfd_size_type);
440 /* This structure is used to keep track of stabs in sections
441 information while linking. */
443 struct stab_info
445 /* A hash table used to hold stabs strings. */
446 struct bfd_strtab_hash *strings;
447 /* The header file hash table. */
448 struct bfd_hash_table includes;
449 /* The first .stabstr section. */
450 struct bfd_section *stabstr;
453 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
455 /* User program access to BFD facilities. */
457 /* Direct I/O routines, for programs which know more about the object
458 file than BFD does. Use higher level routines if possible. */
460 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
461 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
462 extern int bfd_seek (bfd *, file_ptr, int);
463 extern file_ptr bfd_tell (bfd *);
464 extern int bfd_flush (bfd *);
465 extern int bfd_stat (bfd *, struct stat *);
467 /* Deprecated old routines. */
468 #if __GNUC__
469 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
470 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
471 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
472 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
473 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
474 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
475 #else
476 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
477 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
478 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
479 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
480 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
481 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
482 #endif
483 extern void warn_deprecated (const char *, const char *, int, const char *);
485 /* Cast from const char * to char * so that caller can assign to
486 a char * without a warning. */
487 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
488 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
489 #define bfd_get_format(abfd) ((abfd)->format)
490 #define bfd_get_target(abfd) ((abfd)->xvec->name)
491 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
492 #define bfd_family_coff(abfd) \
493 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
494 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
495 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
496 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
497 #define bfd_header_big_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
499 #define bfd_header_little_endian(abfd) \
500 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
501 #define bfd_get_file_flags(abfd) ((abfd)->flags)
502 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
503 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
504 #define bfd_my_archive(abfd) ((abfd)->my_archive)
505 #define bfd_has_map(abfd) ((abfd)->has_armap)
506 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
508 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
509 #define bfd_usrdata(abfd) ((abfd)->usrdata)
511 #define bfd_get_start_address(abfd) ((abfd)->start_address)
512 #define bfd_get_symcount(abfd) ((abfd)->symcount)
513 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
514 #define bfd_count_sections(abfd) ((abfd)->section_count)
516 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
518 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
520 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
522 extern bfd_boolean bfd_cache_close
523 (bfd *abfd);
524 /* NB: This declaration should match the autogenerated one in libbfd.h. */
526 extern bfd_boolean bfd_cache_close_all (void);
528 extern bfd_boolean bfd_record_phdr
529 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
530 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
532 /* Byte swapping routines. */
534 bfd_uint64_t bfd_getb64 (const void *);
535 bfd_uint64_t bfd_getl64 (const void *);
536 bfd_int64_t bfd_getb_signed_64 (const void *);
537 bfd_int64_t bfd_getl_signed_64 (const void *);
538 bfd_vma bfd_getb32 (const void *);
539 bfd_vma bfd_getl32 (const void *);
540 bfd_signed_vma bfd_getb_signed_32 (const void *);
541 bfd_signed_vma bfd_getl_signed_32 (const void *);
542 bfd_vma bfd_getb16 (const void *);
543 bfd_vma bfd_getl16 (const void *);
544 bfd_signed_vma bfd_getb_signed_16 (const void *);
545 bfd_signed_vma bfd_getl_signed_16 (const void *);
546 void bfd_putb64 (bfd_uint64_t, void *);
547 void bfd_putl64 (bfd_uint64_t, void *);
548 void bfd_putb32 (bfd_vma, void *);
549 void bfd_putl32 (bfd_vma, void *);
550 void bfd_putb16 (bfd_vma, void *);
551 void bfd_putl16 (bfd_vma, void *);
553 /* Byte swapping routines which take size and endiannes as arguments. */
555 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
556 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
558 extern bfd_boolean bfd_section_already_linked_table_init (void);
559 extern void bfd_section_already_linked_table_free (void);
561 /* Externally visible ECOFF routines. */
563 #if defined(__STDC__) || defined(ALMOST_STDC)
564 struct ecoff_debug_info;
565 struct ecoff_debug_swap;
566 struct ecoff_extr;
567 struct bfd_symbol;
568 struct bfd_link_info;
569 struct bfd_link_hash_entry;
570 struct bfd_elf_version_tree;
571 #endif
572 extern bfd_vma bfd_ecoff_get_gp_value
573 (bfd * abfd);
574 extern bfd_boolean bfd_ecoff_set_gp_value
575 (bfd *abfd, bfd_vma gp_value);
576 extern bfd_boolean bfd_ecoff_set_regmasks
577 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
578 unsigned long *cprmask);
579 extern void *bfd_ecoff_debug_init
580 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
581 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
582 extern void bfd_ecoff_debug_free
583 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
584 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
585 extern bfd_boolean bfd_ecoff_debug_accumulate
586 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
587 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
588 struct ecoff_debug_info *input_debug,
589 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
590 extern bfd_boolean bfd_ecoff_debug_accumulate_other
591 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
592 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
593 struct bfd_link_info *);
594 extern bfd_boolean bfd_ecoff_debug_externals
595 (bfd *abfd, struct ecoff_debug_info *debug,
596 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
597 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
598 void (*set_index) (struct bfd_symbol *, bfd_size_type));
599 extern bfd_boolean bfd_ecoff_debug_one_external
600 (bfd *abfd, struct ecoff_debug_info *debug,
601 const struct ecoff_debug_swap *swap, const char *name,
602 struct ecoff_extr *esym);
603 extern bfd_size_type bfd_ecoff_debug_size
604 (bfd *abfd, struct ecoff_debug_info *debug,
605 const struct ecoff_debug_swap *swap);
606 extern bfd_boolean bfd_ecoff_write_debug
607 (bfd *abfd, struct ecoff_debug_info *debug,
608 const struct ecoff_debug_swap *swap, file_ptr where);
609 extern bfd_boolean bfd_ecoff_write_accumulated_debug
610 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
611 const struct ecoff_debug_swap *swap,
612 struct bfd_link_info *info, file_ptr where);
614 /* Externally visible ELF routines. */
616 struct bfd_link_needed_list
618 struct bfd_link_needed_list *next;
619 bfd *by;
620 const char *name;
623 enum dynamic_lib_link_class {
624 DYN_NORMAL = 0,
625 DYN_AS_NEEDED = 1,
626 DYN_DT_NEEDED = 2,
627 DYN_NO_ADD_NEEDED = 4,
628 DYN_NO_NEEDED = 8
631 enum notice_asneeded_action {
632 notice_as_needed,
633 notice_not_needed,
634 notice_needed
637 extern bfd_boolean bfd_elf_record_link_assignment
638 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
639 bfd_boolean);
640 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
641 (bfd *, struct bfd_link_info *);
642 extern bfd_boolean bfd_elf_get_bfd_needed_list
643 (bfd *, struct bfd_link_needed_list **);
644 extern bfd_boolean bfd_elf_size_dynamic_sections
645 (bfd *, const char *, const char *, const char *, const char *, const char *,
646 const char * const *, struct bfd_link_info *, struct bfd_section **,
647 struct bfd_elf_version_tree *);
648 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
649 (bfd *, struct bfd_link_info *);
650 extern void bfd_elf_set_dt_needed_name
651 (bfd *, const char *);
652 extern const char *bfd_elf_get_dt_soname
653 (bfd *);
654 extern void bfd_elf_set_dyn_lib_class
655 (bfd *, enum dynamic_lib_link_class);
656 extern int bfd_elf_get_dyn_lib_class
657 (bfd *);
658 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
659 (bfd *, struct bfd_link_info *);
660 extern bfd_boolean bfd_elf_discard_info
661 (bfd *, struct bfd_link_info *);
662 extern unsigned int _bfd_elf_default_action_discarded
663 (struct bfd_section *);
665 /* Return an upper bound on the number of bytes required to store a
666 copy of ABFD's program header table entries. Return -1 if an error
667 occurs; bfd_get_error will return an appropriate code. */
668 extern long bfd_get_elf_phdr_upper_bound
669 (bfd *abfd);
671 /* Copy ABFD's program header table entries to *PHDRS. The entries
672 will be stored as an array of Elf_Internal_Phdr structures, as
673 defined in include/elf/internal.h. To find out how large the
674 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
676 Return the number of program header table entries read, or -1 if an
677 error occurs; bfd_get_error will return an appropriate code. */
678 extern int bfd_get_elf_phdrs
679 (bfd *abfd, void *phdrs);
681 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
682 reconstruct an ELF file by reading the segments out of remote memory
683 based on the ELF file header at EHDR_VMA and the ELF program headers it
684 points to. If not null, *LOADBASEP is filled in with the difference
685 between the VMAs from which the segments were read, and the VMAs the
686 file headers (and hence BFD's idea of each section's VMA) put them at.
688 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
689 remote memory at target address VMA into the local buffer at MYADDR; it
690 should return zero on success or an `errno' code on failure. TEMPL must
691 be a BFD for an ELF target with the word size and byte order found in
692 the remote memory. */
693 extern bfd *bfd_elf_bfd_from_remote_memory
694 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
695 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
697 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
698 extern int bfd_get_arch_size
699 (bfd *);
701 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
702 extern int bfd_get_sign_extend_vma
703 (bfd *);
705 extern struct bfd_section *_bfd_elf_tls_setup
706 (bfd *, struct bfd_link_info *);
708 extern void _bfd_fix_excluded_sec_syms
709 (bfd *, struct bfd_link_info *);
711 extern unsigned bfd_m68k_mach_to_features (int);
713 extern int bfd_m68k_features_to_mach (unsigned);
715 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
716 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
717 char **);
719 extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
721 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
722 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
723 char **);
725 extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
726 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
727 char **);
729 /* SunOS shared library support routines for the linker. */
731 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
732 (bfd *, struct bfd_link_info *);
733 extern bfd_boolean bfd_sunos_record_link_assignment
734 (bfd *, struct bfd_link_info *, const char *);
735 extern bfd_boolean bfd_sunos_size_dynamic_sections
736 (bfd *, struct bfd_link_info *, struct bfd_section **,
737 struct bfd_section **, struct bfd_section **);
739 /* Linux shared library support routines for the linker. */
741 extern bfd_boolean bfd_i386linux_size_dynamic_sections
742 (bfd *, struct bfd_link_info *);
743 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
744 (bfd *, struct bfd_link_info *);
745 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
746 (bfd *, struct bfd_link_info *);
748 /* mmap hacks */
750 struct _bfd_window_internal;
751 typedef struct _bfd_window_internal bfd_window_internal;
753 typedef struct _bfd_window
755 /* What the user asked for. */
756 void *data;
757 bfd_size_type size;
758 /* The actual window used by BFD. Small user-requested read-only
759 regions sharing a page may share a single window into the object
760 file. Read-write versions shouldn't until I've fixed things to
761 keep track of which portions have been claimed by the
762 application; don't want to give the same region back when the
763 application wants two writable copies! */
764 struct _bfd_window_internal *i;
766 bfd_window;
768 extern void bfd_init_window
769 (bfd_window *);
770 extern void bfd_free_window
771 (bfd_window *);
772 extern bfd_boolean bfd_get_file_window
773 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
775 /* XCOFF support routines for the linker. */
777 extern bfd_boolean bfd_xcoff_split_import_path
778 (bfd *, const char *, const char **, const char **);
779 extern bfd_boolean bfd_xcoff_set_archive_import_path
780 (struct bfd_link_info *, bfd *, const char *);
781 extern bfd_boolean bfd_xcoff_link_record_set
782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
783 extern bfd_boolean bfd_xcoff_import_symbol
784 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
785 const char *, const char *, const char *, unsigned int);
786 extern bfd_boolean bfd_xcoff_export_symbol
787 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
788 extern bfd_boolean bfd_xcoff_link_count_reloc
789 (bfd *, struct bfd_link_info *, const char *);
790 extern bfd_boolean bfd_xcoff_record_link_assignment
791 (bfd *, struct bfd_link_info *, const char *);
792 extern bfd_boolean bfd_xcoff_size_dynamic_sections
793 (bfd *, struct bfd_link_info *, const char *, const char *,
794 unsigned long, unsigned long, unsigned long, bfd_boolean,
795 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
796 extern bfd_boolean bfd_xcoff_link_generate_rtinit
797 (bfd *, const char *, const char *, bfd_boolean);
799 /* XCOFF support routines for ar. */
800 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
801 (bfd *, char *);
803 /* Externally visible COFF routines. */
805 #if defined(__STDC__) || defined(ALMOST_STDC)
806 struct internal_syment;
807 union internal_auxent;
808 #endif
810 extern bfd_boolean bfd_coff_get_syment
811 (bfd *, struct bfd_symbol *, struct internal_syment *);
813 extern bfd_boolean bfd_coff_get_auxent
814 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
816 extern bfd_boolean bfd_coff_set_symbol_class
817 (bfd *, struct bfd_symbol *, unsigned int);
819 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
820 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
822 /* ARM VFP11 erratum workaround support. */
823 typedef enum
825 BFD_ARM_VFP11_FIX_DEFAULT,
826 BFD_ARM_VFP11_FIX_NONE,
827 BFD_ARM_VFP11_FIX_SCALAR,
828 BFD_ARM_VFP11_FIX_VECTOR
829 } bfd_arm_vfp11_fix;
831 extern void bfd_elf32_arm_init_maps
832 (bfd *);
834 extern void bfd_elf32_arm_set_vfp11_fix
835 (bfd *, struct bfd_link_info *);
837 extern void bfd_elf32_arm_set_cortex_a8_fix
838 (bfd *, struct bfd_link_info *);
840 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
841 (bfd *, struct bfd_link_info *);
843 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
844 (bfd *, struct bfd_link_info *);
846 /* ARM Interworking support. Called from linker. */
847 extern bfd_boolean bfd_arm_allocate_interworking_sections
848 (struct bfd_link_info *);
850 extern bfd_boolean bfd_arm_process_before_allocation
851 (bfd *, struct bfd_link_info *, int);
853 extern bfd_boolean bfd_arm_get_bfd_for_interworking
854 (bfd *, struct bfd_link_info *);
856 /* PE ARM Interworking support. Called from linker. */
857 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
858 (struct bfd_link_info *);
860 extern bfd_boolean bfd_arm_pe_process_before_allocation
861 (bfd *, struct bfd_link_info *, int);
863 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
864 (bfd *, struct bfd_link_info *);
866 /* ELF ARM Interworking support. Called from linker. */
867 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
868 (struct bfd_link_info *);
870 extern bfd_boolean bfd_elf32_arm_process_before_allocation
871 (bfd *, struct bfd_link_info *);
873 void bfd_elf32_arm_set_target_relocs
874 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
875 int, int, int, int);
877 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
878 (bfd *, struct bfd_link_info *);
880 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
881 (bfd *, struct bfd_link_info *);
883 /* ELF ARM mapping symbol support */
884 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
885 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
886 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
887 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
888 extern bfd_boolean bfd_is_arm_special_symbol_name
889 (const char * name, int type);
891 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
893 /* ARM Note section processing. */
894 extern bfd_boolean bfd_arm_merge_machines
895 (bfd *, bfd *);
897 extern bfd_boolean bfd_arm_update_notes
898 (bfd *, const char *);
900 extern unsigned int bfd_arm_get_mach_from_notes
901 (bfd *, const char *);
903 /* ARM stub generation support. Called from the linker. */
904 extern int elf32_arm_setup_section_lists
905 (bfd *, struct bfd_link_info *);
906 extern void elf32_arm_next_input_section
907 (struct bfd_link_info *, struct bfd_section *);
908 extern bfd_boolean elf32_arm_size_stubs
909 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
910 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
911 extern bfd_boolean elf32_arm_build_stubs
912 (struct bfd_link_info *);
914 /* ARM unwind section editing support. */
915 extern bfd_boolean elf32_arm_fix_exidx_coverage
916 (struct bfd_section **, unsigned int, struct bfd_link_info *);
918 /* PowerPC @tls opcode transform/validate. */
919 extern unsigned int _bfd_elf_ppc_at_tls_transform
920 (unsigned int, unsigned int);
922 /* TI COFF load page support. */
923 extern void bfd_ticoff_set_section_load_page
924 (struct bfd_section *, int);
926 extern int bfd_ticoff_get_section_load_page
927 (struct bfd_section *);
929 /* H8/300 functions. */
930 extern bfd_vma bfd_h8300_pad_address
931 (bfd *, bfd_vma);
933 /* IA64 Itanium code generation. Called from linker. */
934 extern void bfd_elf32_ia64_after_parse
935 (int);
937 extern void bfd_elf64_ia64_after_parse
938 (int);
940 /* This structure is used for a comdat section, as in PE. A comdat
941 section is associated with a particular symbol. When the linker
942 sees a comdat section, it keeps only one of the sections with a
943 given name and associated with a given symbol. */
945 struct coff_comdat_info
947 /* The name of the symbol associated with a comdat section. */
948 const char *name;
950 /* The local symbol table index of the symbol associated with a
951 comdat section. This is only meaningful to the object file format
952 specific code; it is not an index into the list returned by
953 bfd_canonicalize_symtab. */
954 long symbol;
957 extern struct coff_comdat_info *bfd_coff_get_comdat_section
958 (bfd *, struct bfd_section *);
960 /* Extracted from init.c. */
961 void bfd_init (void);
963 /* Extracted from opncls.c. */
964 bfd *bfd_fopen (const char *filename, const char *target,
965 const char *mode, int fd);
967 bfd *bfd_openr (const char *filename, const char *target);
969 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
971 bfd *bfd_openstreamr (const char *, const char *, void *);
973 bfd *bfd_openr_iovec (const char *filename, const char *target,
974 void *(*open_func) (struct bfd *nbfd,
975 void *open_closure),
976 void *open_closure,
977 file_ptr (*pread_func) (struct bfd *nbfd,
978 void *stream,
979 void *buf,
980 file_ptr nbytes,
981 file_ptr offset),
982 int (*close_func) (struct bfd *nbfd,
983 void *stream),
984 int (*stat_func) (struct bfd *abfd,
985 void *stream,
986 struct stat *sb));
988 bfd *bfd_openw (const char *filename, const char *target);
990 bfd_boolean bfd_close (bfd *abfd);
992 bfd_boolean bfd_close_all_done (bfd *);
994 bfd *bfd_create (const char *filename, bfd *templ);
996 bfd_boolean bfd_make_writable (bfd *abfd);
998 bfd_boolean bfd_make_readable (bfd *abfd);
1000 unsigned long bfd_calc_gnu_debuglink_crc32
1001 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
1003 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
1005 struct bfd_section *bfd_create_gnu_debuglink_section
1006 (bfd *abfd, const char *filename);
1008 bfd_boolean bfd_fill_in_gnu_debuglink_section
1009 (bfd *abfd, struct bfd_section *sect, const char *filename);
1011 /* Extracted from libbfd.c. */
1013 /* Byte swapping macros for user section data. */
1015 #define bfd_put_8(abfd, val, ptr) \
1016 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1017 #define bfd_put_signed_8 \
1018 bfd_put_8
1019 #define bfd_get_8(abfd, ptr) \
1020 (*(unsigned char *) (ptr) & 0xff)
1021 #define bfd_get_signed_8(abfd, ptr) \
1022 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1024 #define bfd_put_16(abfd, val, ptr) \
1025 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1026 #define bfd_put_signed_16 \
1027 bfd_put_16
1028 #define bfd_get_16(abfd, ptr) \
1029 BFD_SEND (abfd, bfd_getx16, (ptr))
1030 #define bfd_get_signed_16(abfd, ptr) \
1031 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1033 #define bfd_put_32(abfd, val, ptr) \
1034 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1035 #define bfd_put_signed_32 \
1036 bfd_put_32
1037 #define bfd_get_32(abfd, ptr) \
1038 BFD_SEND (abfd, bfd_getx32, (ptr))
1039 #define bfd_get_signed_32(abfd, ptr) \
1040 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1042 #define bfd_put_64(abfd, val, ptr) \
1043 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1044 #define bfd_put_signed_64 \
1045 bfd_put_64
1046 #define bfd_get_64(abfd, ptr) \
1047 BFD_SEND (abfd, bfd_getx64, (ptr))
1048 #define bfd_get_signed_64(abfd, ptr) \
1049 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1051 #define bfd_get(bits, abfd, ptr) \
1052 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1053 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1054 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1055 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1056 : (abort (), (bfd_vma) - 1))
1058 #define bfd_put(bits, abfd, val, ptr) \
1059 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1060 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1061 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1062 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1063 : (abort (), (void) 0))
1066 /* Byte swapping macros for file header data. */
1068 #define bfd_h_put_8(abfd, val, ptr) \
1069 bfd_put_8 (abfd, val, ptr)
1070 #define bfd_h_put_signed_8(abfd, val, ptr) \
1071 bfd_put_8 (abfd, val, ptr)
1072 #define bfd_h_get_8(abfd, ptr) \
1073 bfd_get_8 (abfd, ptr)
1074 #define bfd_h_get_signed_8(abfd, ptr) \
1075 bfd_get_signed_8 (abfd, ptr)
1077 #define bfd_h_put_16(abfd, val, ptr) \
1078 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1079 #define bfd_h_put_signed_16 \
1080 bfd_h_put_16
1081 #define bfd_h_get_16(abfd, ptr) \
1082 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1083 #define bfd_h_get_signed_16(abfd, ptr) \
1084 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1086 #define bfd_h_put_32(abfd, val, ptr) \
1087 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1088 #define bfd_h_put_signed_32 \
1089 bfd_h_put_32
1090 #define bfd_h_get_32(abfd, ptr) \
1091 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1092 #define bfd_h_get_signed_32(abfd, ptr) \
1093 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1095 #define bfd_h_put_64(abfd, val, ptr) \
1096 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1097 #define bfd_h_put_signed_64 \
1098 bfd_h_put_64
1099 #define bfd_h_get_64(abfd, ptr) \
1100 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1101 #define bfd_h_get_signed_64(abfd, ptr) \
1102 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1104 /* Aliases for the above, which should eventually go away. */
1106 #define H_PUT_64 bfd_h_put_64
1107 #define H_PUT_32 bfd_h_put_32
1108 #define H_PUT_16 bfd_h_put_16
1109 #define H_PUT_8 bfd_h_put_8
1110 #define H_PUT_S64 bfd_h_put_signed_64
1111 #define H_PUT_S32 bfd_h_put_signed_32
1112 #define H_PUT_S16 bfd_h_put_signed_16
1113 #define H_PUT_S8 bfd_h_put_signed_8
1114 #define H_GET_64 bfd_h_get_64
1115 #define H_GET_32 bfd_h_get_32
1116 #define H_GET_16 bfd_h_get_16
1117 #define H_GET_8 bfd_h_get_8
1118 #define H_GET_S64 bfd_h_get_signed_64
1119 #define H_GET_S32 bfd_h_get_signed_32
1120 #define H_GET_S16 bfd_h_get_signed_16
1121 #define H_GET_S8 bfd_h_get_signed_8
1124 /* Extracted from bfdio.c. */
1125 long bfd_get_mtime (bfd *abfd);
1127 file_ptr bfd_get_size (bfd *abfd);
1129 void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
1130 int prot, int flags, file_ptr offset);
1132 /* Extracted from bfdwin.c. */
1133 /* Extracted from section.c. */
1134 typedef struct bfd_section
1136 /* The name of the section; the name isn't a copy, the pointer is
1137 the same as that passed to bfd_make_section. */
1138 const char *name;
1140 /* A unique sequence number. */
1141 int id;
1143 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1144 int index;
1146 /* The next section in the list belonging to the BFD, or NULL. */
1147 struct bfd_section *next;
1149 /* The previous section in the list belonging to the BFD, or NULL. */
1150 struct bfd_section *prev;
1152 /* The field flags contains attributes of the section. Some
1153 flags are read in from the object file, and some are
1154 synthesized from other information. */
1155 flagword flags;
1157 #define SEC_NO_FLAGS 0x000
1159 /* Tells the OS to allocate space for this section when loading.
1160 This is clear for a section containing debug information only. */
1161 #define SEC_ALLOC 0x001
1163 /* Tells the OS to load the section from the file when loading.
1164 This is clear for a .bss section. */
1165 #define SEC_LOAD 0x002
1167 /* The section contains data still to be relocated, so there is
1168 some relocation information too. */
1169 #define SEC_RELOC 0x004
1171 /* A signal to the OS that the section contains read only data. */
1172 #define SEC_READONLY 0x008
1174 /* The section contains code only. */
1175 #define SEC_CODE 0x010
1177 /* The section contains data only. */
1178 #define SEC_DATA 0x020
1180 /* The section will reside in ROM. */
1181 #define SEC_ROM 0x040
1183 /* The section contains constructor information. This section
1184 type is used by the linker to create lists of constructors and
1185 destructors used by <<g++>>. When a back end sees a symbol
1186 which should be used in a constructor list, it creates a new
1187 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1188 the symbol to it, and builds a relocation. To build the lists
1189 of constructors, all the linker has to do is catenate all the
1190 sections called <<__CTOR_LIST__>> and relocate the data
1191 contained within - exactly the operations it would peform on
1192 standard data. */
1193 #define SEC_CONSTRUCTOR 0x080
1195 /* The section has contents - a data section could be
1196 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1197 <<SEC_HAS_CONTENTS>> */
1198 #define SEC_HAS_CONTENTS 0x100
1200 /* An instruction to the linker to not output the section
1201 even if it has information which would normally be written. */
1202 #define SEC_NEVER_LOAD 0x200
1204 /* The section contains thread local data. */
1205 #define SEC_THREAD_LOCAL 0x400
1207 /* The section has GOT references. This flag is only for the
1208 linker, and is currently only used by the elf32-hppa back end.
1209 It will be set if global offset table references were detected
1210 in this section, which indicate to the linker that the section
1211 contains PIC code, and must be handled specially when doing a
1212 static link. */
1213 #define SEC_HAS_GOT_REF 0x800
1215 /* The section contains common symbols (symbols may be defined
1216 multiple times, the value of a symbol is the amount of
1217 space it requires, and the largest symbol value is the one
1218 used). Most targets have exactly one of these (which we
1219 translate to bfd_com_section_ptr), but ECOFF has two. */
1220 #define SEC_IS_COMMON 0x1000
1222 /* The section contains only debugging information. For
1223 example, this is set for ELF .debug and .stab sections.
1224 strip tests this flag to see if a section can be
1225 discarded. */
1226 #define SEC_DEBUGGING 0x2000
1228 /* The contents of this section are held in memory pointed to
1229 by the contents field. This is checked by bfd_get_section_contents,
1230 and the data is retrieved from memory if appropriate. */
1231 #define SEC_IN_MEMORY 0x4000
1233 /* The contents of this section are to be excluded by the
1234 linker for executable and shared objects unless those
1235 objects are to be further relocated. */
1236 #define SEC_EXCLUDE 0x8000
1238 /* The contents of this section are to be sorted based on the sum of
1239 the symbol and addend values specified by the associated relocation
1240 entries. Entries without associated relocation entries will be
1241 appended to the end of the section in an unspecified order. */
1242 #define SEC_SORT_ENTRIES 0x10000
1244 /* When linking, duplicate sections of the same name should be
1245 discarded, rather than being combined into a single section as
1246 is usually done. This is similar to how common symbols are
1247 handled. See SEC_LINK_DUPLICATES below. */
1248 #define SEC_LINK_ONCE 0x20000
1250 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1251 should handle duplicate sections. */
1252 #define SEC_LINK_DUPLICATES 0xc0000
1254 /* This value for SEC_LINK_DUPLICATES means that duplicate
1255 sections with the same name should simply be discarded. */
1256 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1258 /* This value for SEC_LINK_DUPLICATES means that the linker
1259 should warn if there are any duplicate sections, although
1260 it should still only link one copy. */
1261 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1263 /* This value for SEC_LINK_DUPLICATES means that the linker
1264 should warn if any duplicate sections are a different size. */
1265 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1267 /* This value for SEC_LINK_DUPLICATES means that the linker
1268 should warn if any duplicate sections contain different
1269 contents. */
1270 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1271 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1273 /* This section was created by the linker as part of dynamic
1274 relocation or other arcane processing. It is skipped when
1275 going through the first-pass output, trusting that someone
1276 else up the line will take care of it later. */
1277 #define SEC_LINKER_CREATED 0x100000
1279 /* This section should not be subject to garbage collection.
1280 Also set to inform the linker that this section should not be
1281 listed in the link map as discarded. */
1282 #define SEC_KEEP 0x200000
1284 /* This section contains "short" data, and should be placed
1285 "near" the GP. */
1286 #define SEC_SMALL_DATA 0x400000
1288 /* Attempt to merge identical entities in the section.
1289 Entity size is given in the entsize field. */
1290 #define SEC_MERGE 0x800000
1292 /* If given with SEC_MERGE, entities to merge are zero terminated
1293 strings where entsize specifies character size instead of fixed
1294 size entries. */
1295 #define SEC_STRINGS 0x1000000
1297 /* This section contains data about section groups. */
1298 #define SEC_GROUP 0x2000000
1300 /* The section is a COFF shared library section. This flag is
1301 only for the linker. If this type of section appears in
1302 the input file, the linker must copy it to the output file
1303 without changing the vma or size. FIXME: Although this
1304 was originally intended to be general, it really is COFF
1305 specific (and the flag was renamed to indicate this). It
1306 might be cleaner to have some more general mechanism to
1307 allow the back end to control what the linker does with
1308 sections. */
1309 #define SEC_COFF_SHARED_LIBRARY 0x4000000
1311 /* This section contains data which may be shared with other
1312 executables or shared objects. This is for COFF only. */
1313 #define SEC_COFF_SHARED 0x8000000
1315 /* When a section with this flag is being linked, then if the size of
1316 the input section is less than a page, it should not cross a page
1317 boundary. If the size of the input section is one page or more,
1318 it should be aligned on a page boundary. This is for TI
1319 TMS320C54X only. */
1320 #define SEC_TIC54X_BLOCK 0x10000000
1322 /* Conditionally link this section; do not link if there are no
1323 references found to any symbol in the section. This is for TI
1324 TMS320C54X only. */
1325 #define SEC_TIC54X_CLINK 0x20000000
1327 /* Indicate that section has the no read flag set. This happens
1328 when memory read flag isn't set. */
1329 #define SEC_COFF_NOREAD 0x40000000
1331 /* End of section flags. */
1333 /* Some internal packed boolean fields. */
1335 /* See the vma field. */
1336 unsigned int user_set_vma : 1;
1338 /* A mark flag used by some of the linker backends. */
1339 unsigned int linker_mark : 1;
1341 /* Another mark flag used by some of the linker backends. Set for
1342 output sections that have an input section. */
1343 unsigned int linker_has_input : 1;
1345 /* Mark flag used by some linker backends for garbage collection. */
1346 unsigned int gc_mark : 1;
1348 /* The following flags are used by the ELF linker. */
1350 /* Mark sections which have been allocated to segments. */
1351 unsigned int segment_mark : 1;
1353 /* Type of sec_info information. */
1354 unsigned int sec_info_type:3;
1355 #define ELF_INFO_TYPE_NONE 0
1356 #define ELF_INFO_TYPE_STABS 1
1357 #define ELF_INFO_TYPE_MERGE 2
1358 #define ELF_INFO_TYPE_EH_FRAME 3
1359 #define ELF_INFO_TYPE_JUST_SYMS 4
1361 /* Nonzero if this section uses RELA relocations, rather than REL. */
1362 unsigned int use_rela_p:1;
1364 /* Bits used by various backends. The generic code doesn't touch
1365 these fields. */
1367 /* Nonzero if this section has TLS related relocations. */
1368 unsigned int has_tls_reloc:1;
1370 /* Nonzero if this section has a call to __tls_get_addr. */
1371 unsigned int has_tls_get_addr_call:1;
1373 /* Nonzero if this section has a gp reloc. */
1374 unsigned int has_gp_reloc:1;
1376 /* Nonzero if this section needs the relax finalize pass. */
1377 unsigned int need_finalize_relax:1;
1379 /* Whether relocations have been processed. */
1380 unsigned int reloc_done : 1;
1382 /* End of internal packed boolean fields. */
1384 /* The virtual memory address of the section - where it will be
1385 at run time. The symbols are relocated against this. The
1386 user_set_vma flag is maintained by bfd; if it's not set, the
1387 backend can assign addresses (for example, in <<a.out>>, where
1388 the default address for <<.data>> is dependent on the specific
1389 target and various flags). */
1390 bfd_vma vma;
1392 /* The load address of the section - where it would be in a
1393 rom image; really only used for writing section header
1394 information. */
1395 bfd_vma lma;
1397 /* The size of the section in octets, as it will be output.
1398 Contains a value even if the section has no contents (e.g., the
1399 size of <<.bss>>). */
1400 bfd_size_type size;
1402 /* For input sections, the original size on disk of the section, in
1403 octets. This field should be set for any section whose size is
1404 changed by linker relaxation. It is required for sections where
1405 the linker relaxation scheme doesn't cache altered section and
1406 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1407 targets), and thus the original size needs to be kept to read the
1408 section multiple times. For output sections, rawsize holds the
1409 section size calculated on a previous linker relaxation pass. */
1410 bfd_size_type rawsize;
1412 /* Relaxation table. */
1413 struct relax_table *relax;
1415 /* Count of used relaxation table entries. */
1416 int relax_count;
1419 /* If this section is going to be output, then this value is the
1420 offset in *bytes* into the output section of the first byte in the
1421 input section (byte ==> smallest addressable unit on the
1422 target). In most cases, if this was going to start at the
1423 100th octet (8-bit quantity) in the output section, this value
1424 would be 100. However, if the target byte size is 16 bits
1425 (bfd_octets_per_byte is "2"), this value would be 50. */
1426 bfd_vma output_offset;
1428 /* The output section through which to map on output. */
1429 struct bfd_section *output_section;
1431 /* The alignment requirement of the section, as an exponent of 2 -
1432 e.g., 3 aligns to 2^3 (or 8). */
1433 unsigned int alignment_power;
1435 /* If an input section, a pointer to a vector of relocation
1436 records for the data in this section. */
1437 struct reloc_cache_entry *relocation;
1439 /* If an output section, a pointer to a vector of pointers to
1440 relocation records for the data in this section. */
1441 struct reloc_cache_entry **orelocation;
1443 /* The number of relocation records in one of the above. */
1444 unsigned reloc_count;
1446 /* Information below is back end specific - and not always used
1447 or updated. */
1449 /* File position of section data. */
1450 file_ptr filepos;
1452 /* File position of relocation info. */
1453 file_ptr rel_filepos;
1455 /* File position of line data. */
1456 file_ptr line_filepos;
1458 /* Pointer to data for applications. */
1459 void *userdata;
1461 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1462 contents. */
1463 unsigned char *contents;
1465 /* Attached line number information. */
1466 alent *lineno;
1468 /* Number of line number records. */
1469 unsigned int lineno_count;
1471 /* Entity size for merging purposes. */
1472 unsigned int entsize;
1474 /* Points to the kept section if this section is a link-once section,
1475 and is discarded. */
1476 struct bfd_section *kept_section;
1478 /* When a section is being output, this value changes as more
1479 linenumbers are written out. */
1480 file_ptr moving_line_filepos;
1482 /* What the section number is in the target world. */
1483 int target_index;
1485 void *used_by_bfd;
1487 /* If this is a constructor section then here is a list of the
1488 relocations created to relocate items within it. */
1489 struct relent_chain *constructor_chain;
1491 /* The BFD which owns the section. */
1492 bfd *owner;
1494 /* A symbol which points at this section only. */
1495 struct bfd_symbol *symbol;
1496 struct bfd_symbol **symbol_ptr_ptr;
1498 /* Early in the link process, map_head and map_tail are used to build
1499 a list of input sections attached to an output section. Later,
1500 output sections use these fields for a list of bfd_link_order
1501 structs. */
1502 union {
1503 struct bfd_link_order *link_order;
1504 struct bfd_section *s;
1505 } map_head, map_tail;
1506 } asection;
1508 /* Relax table contains information about instructions which can
1509 be removed by relaxation -- replacing a long address with a
1510 short address. */
1511 struct relax_table {
1512 /* Address where bytes may be deleted. */
1513 bfd_vma addr;
1515 /* Number of bytes to be deleted. */
1516 int size;
1519 /* These sections are global, and are managed by BFD. The application
1520 and target back end are not permitted to change the values in
1521 these sections. New code should use the section_ptr macros rather
1522 than referring directly to the const sections. The const sections
1523 may eventually vanish. */
1524 #define BFD_ABS_SECTION_NAME "*ABS*"
1525 #define BFD_UND_SECTION_NAME "*UND*"
1526 #define BFD_COM_SECTION_NAME "*COM*"
1527 #define BFD_IND_SECTION_NAME "*IND*"
1529 /* The absolute section. */
1530 extern asection bfd_abs_section;
1531 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1532 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1533 /* Pointer to the undefined section. */
1534 extern asection bfd_und_section;
1535 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1536 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1537 /* Pointer to the common section. */
1538 extern asection bfd_com_section;
1539 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1540 /* Pointer to the indirect section. */
1541 extern asection bfd_ind_section;
1542 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1543 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1545 #define bfd_is_const_section(SEC) \
1546 ( ((SEC) == bfd_abs_section_ptr) \
1547 || ((SEC) == bfd_und_section_ptr) \
1548 || ((SEC) == bfd_com_section_ptr) \
1549 || ((SEC) == bfd_ind_section_ptr))
1551 /* Macros to handle insertion and deletion of a bfd's sections. These
1552 only handle the list pointers, ie. do not adjust section_count,
1553 target_index etc. */
1554 #define bfd_section_list_remove(ABFD, S) \
1555 do \
1557 asection *_s = S; \
1558 asection *_next = _s->next; \
1559 asection *_prev = _s->prev; \
1560 if (_prev) \
1561 _prev->next = _next; \
1562 else \
1563 (ABFD)->sections = _next; \
1564 if (_next) \
1565 _next->prev = _prev; \
1566 else \
1567 (ABFD)->section_last = _prev; \
1569 while (0)
1570 #define bfd_section_list_append(ABFD, S) \
1571 do \
1573 asection *_s = S; \
1574 bfd *_abfd = ABFD; \
1575 _s->next = NULL; \
1576 if (_abfd->section_last) \
1578 _s->prev = _abfd->section_last; \
1579 _abfd->section_last->next = _s; \
1581 else \
1583 _s->prev = NULL; \
1584 _abfd->sections = _s; \
1586 _abfd->section_last = _s; \
1588 while (0)
1589 #define bfd_section_list_prepend(ABFD, S) \
1590 do \
1592 asection *_s = S; \
1593 bfd *_abfd = ABFD; \
1594 _s->prev = NULL; \
1595 if (_abfd->sections) \
1597 _s->next = _abfd->sections; \
1598 _abfd->sections->prev = _s; \
1600 else \
1602 _s->next = NULL; \
1603 _abfd->section_last = _s; \
1605 _abfd->sections = _s; \
1607 while (0)
1608 #define bfd_section_list_insert_after(ABFD, A, S) \
1609 do \
1611 asection *_a = A; \
1612 asection *_s = S; \
1613 asection *_next = _a->next; \
1614 _s->next = _next; \
1615 _s->prev = _a; \
1616 _a->next = _s; \
1617 if (_next) \
1618 _next->prev = _s; \
1619 else \
1620 (ABFD)->section_last = _s; \
1622 while (0)
1623 #define bfd_section_list_insert_before(ABFD, B, S) \
1624 do \
1626 asection *_b = B; \
1627 asection *_s = S; \
1628 asection *_prev = _b->prev; \
1629 _s->prev = _prev; \
1630 _s->next = _b; \
1631 _b->prev = _s; \
1632 if (_prev) \
1633 _prev->next = _s; \
1634 else \
1635 (ABFD)->sections = _s; \
1637 while (0)
1638 #define bfd_section_removed_from_list(ABFD, S) \
1639 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1641 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1642 /* name, id, index, next, prev, flags, user_set_vma, */ \
1643 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1645 /* linker_mark, linker_has_input, gc_mark, */ \
1646 0, 0, 1, \
1648 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1649 0, 0, 0, 0, \
1651 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \
1652 0, 0, 0, \
1654 /* reloc_done, vma, lma, size, rawsize, relax, relax_count, */ \
1655 0, 0, 0, 0, 0, 0, 0, \
1657 /* output_offset, output_section, alignment_power, */ \
1658 0, (struct bfd_section *) &SEC, 0, \
1660 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1661 NULL, NULL, 0, 0, 0, \
1663 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1664 0, NULL, NULL, NULL, 0, \
1666 /* entsize, kept_section, moving_line_filepos, */ \
1667 0, NULL, 0, \
1669 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1670 0, NULL, NULL, NULL, \
1672 /* symbol, symbol_ptr_ptr, */ \
1673 (struct bfd_symbol *) SYM, &SEC.symbol, \
1675 /* map_head, map_tail */ \
1676 { NULL }, { NULL } \
1679 void bfd_section_list_clear (bfd *);
1681 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1683 asection *bfd_get_section_by_name_if
1684 (bfd *abfd,
1685 const char *name,
1686 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1687 void *obj);
1689 char *bfd_get_unique_section_name
1690 (bfd *abfd, const char *templat, int *count);
1692 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1694 asection *bfd_make_section_anyway_with_flags
1695 (bfd *abfd, const char *name, flagword flags);
1697 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1699 asection *bfd_make_section_with_flags
1700 (bfd *, const char *name, flagword flags);
1702 asection *bfd_make_section (bfd *, const char *name);
1704 bfd_boolean bfd_set_section_flags
1705 (bfd *abfd, asection *sec, flagword flags);
1707 void bfd_map_over_sections
1708 (bfd *abfd,
1709 void (*func) (bfd *abfd, asection *sect, void *obj),
1710 void *obj);
1712 asection *bfd_sections_find_if
1713 (bfd *abfd,
1714 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1715 void *obj);
1717 bfd_boolean bfd_set_section_size
1718 (bfd *abfd, asection *sec, bfd_size_type val);
1720 bfd_boolean bfd_set_section_contents
1721 (bfd *abfd, asection *section, const void *data,
1722 file_ptr offset, bfd_size_type count);
1724 bfd_boolean bfd_get_section_contents
1725 (bfd *abfd, asection *section, void *location, file_ptr offset,
1726 bfd_size_type count);
1728 bfd_boolean bfd_malloc_and_get_section
1729 (bfd *abfd, asection *section, bfd_byte **buf);
1731 bfd_boolean bfd_copy_private_section_data
1732 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1734 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1735 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1736 (ibfd, isection, obfd, osection))
1737 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1739 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1741 /* Extracted from archures.c. */
1742 enum bfd_architecture
1744 bfd_arch_unknown, /* File arch not known. */
1745 bfd_arch_obscure, /* Arch known, not one of these. */
1746 bfd_arch_m68k, /* Motorola 68xxx */
1747 #define bfd_mach_m68000 1
1748 #define bfd_mach_m68008 2
1749 #define bfd_mach_m68010 3
1750 #define bfd_mach_m68020 4
1751 #define bfd_mach_m68030 5
1752 #define bfd_mach_m68040 6
1753 #define bfd_mach_m68060 7
1754 #define bfd_mach_cpu32 8
1755 #define bfd_mach_fido 9
1756 #define bfd_mach_mcf_isa_a_nodiv 10
1757 #define bfd_mach_mcf_isa_a 11
1758 #define bfd_mach_mcf_isa_a_mac 12
1759 #define bfd_mach_mcf_isa_a_emac 13
1760 #define bfd_mach_mcf_isa_aplus 14
1761 #define bfd_mach_mcf_isa_aplus_mac 15
1762 #define bfd_mach_mcf_isa_aplus_emac 16
1763 #define bfd_mach_mcf_isa_b_nousp 17
1764 #define bfd_mach_mcf_isa_b_nousp_mac 18
1765 #define bfd_mach_mcf_isa_b_nousp_emac 19
1766 #define bfd_mach_mcf_isa_b 20
1767 #define bfd_mach_mcf_isa_b_mac 21
1768 #define bfd_mach_mcf_isa_b_emac 22
1769 #define bfd_mach_mcf_isa_b_float 23
1770 #define bfd_mach_mcf_isa_b_float_mac 24
1771 #define bfd_mach_mcf_isa_b_float_emac 25
1772 #define bfd_mach_mcf_isa_c 26
1773 #define bfd_mach_mcf_isa_c_mac 27
1774 #define bfd_mach_mcf_isa_c_emac 28
1775 #define bfd_mach_mcf_isa_c_nodiv 29
1776 #define bfd_mach_mcf_isa_c_nodiv_mac 30
1777 #define bfd_mach_mcf_isa_c_nodiv_emac 31
1778 bfd_arch_vax, /* DEC Vax */
1779 bfd_arch_i960, /* Intel 960 */
1780 /* The order of the following is important.
1781 lower number indicates a machine type that
1782 only accepts a subset of the instructions
1783 available to machines with higher numbers.
1784 The exception is the "ca", which is
1785 incompatible with all other machines except
1786 "core". */
1788 #define bfd_mach_i960_core 1
1789 #define bfd_mach_i960_ka_sa 2
1790 #define bfd_mach_i960_kb_sb 3
1791 #define bfd_mach_i960_mc 4
1792 #define bfd_mach_i960_xa 5
1793 #define bfd_mach_i960_ca 6
1794 #define bfd_mach_i960_jx 7
1795 #define bfd_mach_i960_hx 8
1797 bfd_arch_or32, /* OpenRISC 32 */
1799 bfd_arch_sparc, /* SPARC */
1800 #define bfd_mach_sparc 1
1801 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1802 #define bfd_mach_sparc_sparclet 2
1803 #define bfd_mach_sparc_sparclite 3
1804 #define bfd_mach_sparc_v8plus 4
1805 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1806 #define bfd_mach_sparc_sparclite_le 6
1807 #define bfd_mach_sparc_v9 7
1808 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1809 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1810 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1811 /* Nonzero if MACH has the v9 instruction set. */
1812 #define bfd_mach_sparc_v9_p(mach) \
1813 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1814 && (mach) != bfd_mach_sparc_sparclite_le)
1815 /* Nonzero if MACH is a 64 bit sparc architecture. */
1816 #define bfd_mach_sparc_64bit_p(mach) \
1817 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1818 bfd_arch_spu, /* PowerPC SPU */
1819 #define bfd_mach_spu 256
1820 bfd_arch_mips, /* MIPS Rxxxx */
1821 #define bfd_mach_mips3000 3000
1822 #define bfd_mach_mips3900 3900
1823 #define bfd_mach_mips4000 4000
1824 #define bfd_mach_mips4010 4010
1825 #define bfd_mach_mips4100 4100
1826 #define bfd_mach_mips4111 4111
1827 #define bfd_mach_mips4120 4120
1828 #define bfd_mach_mips4300 4300
1829 #define bfd_mach_mips4400 4400
1830 #define bfd_mach_mips4600 4600
1831 #define bfd_mach_mips4650 4650
1832 #define bfd_mach_mips5000 5000
1833 #define bfd_mach_mips5400 5400
1834 #define bfd_mach_mips5500 5500
1835 #define bfd_mach_mips6000 6000
1836 #define bfd_mach_mips7000 7000
1837 #define bfd_mach_mips8000 8000
1838 #define bfd_mach_mips9000 9000
1839 #define bfd_mach_mips10000 10000
1840 #define bfd_mach_mips12000 12000
1841 #define bfd_mach_mips14000 14000
1842 #define bfd_mach_mips16000 16000
1843 #define bfd_mach_mips16 16
1844 #define bfd_mach_mips5 5
1845 #define bfd_mach_mips_loongson_2e 3001
1846 #define bfd_mach_mips_loongson_2f 3002
1847 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1848 #define bfd_mach_mips_octeon 6501
1849 #define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
1850 #define bfd_mach_mipsisa32 32
1851 #define bfd_mach_mipsisa32r2 33
1852 #define bfd_mach_mipsisa64 64
1853 #define bfd_mach_mipsisa64r2 65
1854 bfd_arch_i386, /* Intel 386 */
1855 #define bfd_mach_i386_i386 1
1856 #define bfd_mach_i386_i8086 2
1857 #define bfd_mach_i386_i386_intel_syntax 3
1858 #define bfd_mach_x86_64 64
1859 #define bfd_mach_x86_64_intel_syntax 65
1860 bfd_arch_l1om, /* Intel L1OM */
1861 #define bfd_mach_l1om 66
1862 #define bfd_mach_l1om_intel_syntax 67
1863 bfd_arch_we32k, /* AT&T WE32xxx */
1864 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1865 bfd_arch_i860, /* Intel 860 */
1866 bfd_arch_i370, /* IBM 360/370 Mainframes */
1867 bfd_arch_romp, /* IBM ROMP PC/RT */
1868 bfd_arch_convex, /* Convex */
1869 bfd_arch_m88k, /* Motorola 88xxx */
1870 bfd_arch_m98k, /* Motorola 98xxx */
1871 bfd_arch_pyramid, /* Pyramid Technology */
1872 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1873 #define bfd_mach_h8300 1
1874 #define bfd_mach_h8300h 2
1875 #define bfd_mach_h8300s 3
1876 #define bfd_mach_h8300hn 4
1877 #define bfd_mach_h8300sn 5
1878 #define bfd_mach_h8300sx 6
1879 #define bfd_mach_h8300sxn 7
1880 bfd_arch_pdp11, /* DEC PDP-11 */
1881 bfd_arch_plugin,
1882 bfd_arch_powerpc, /* PowerPC */
1883 #define bfd_mach_ppc 32
1884 #define bfd_mach_ppc64 64
1885 #define bfd_mach_ppc_403 403
1886 #define bfd_mach_ppc_403gc 4030
1887 #define bfd_mach_ppc_405 405
1888 #define bfd_mach_ppc_505 505
1889 #define bfd_mach_ppc_601 601
1890 #define bfd_mach_ppc_602 602
1891 #define bfd_mach_ppc_603 603
1892 #define bfd_mach_ppc_ec603e 6031
1893 #define bfd_mach_ppc_604 604
1894 #define bfd_mach_ppc_620 620
1895 #define bfd_mach_ppc_630 630
1896 #define bfd_mach_ppc_750 750
1897 #define bfd_mach_ppc_860 860
1898 #define bfd_mach_ppc_a35 35
1899 #define bfd_mach_ppc_rs64ii 642
1900 #define bfd_mach_ppc_rs64iii 643
1901 #define bfd_mach_ppc_7400 7400
1902 #define bfd_mach_ppc_e500 500
1903 #define bfd_mach_ppc_e500mc 5001
1904 #define bfd_mach_ppc_e500mc64 5005
1905 bfd_arch_rs6000, /* IBM RS/6000 */
1906 #define bfd_mach_rs6k 6000
1907 #define bfd_mach_rs6k_rs1 6001
1908 #define bfd_mach_rs6k_rsc 6003
1909 #define bfd_mach_rs6k_rs2 6002
1910 bfd_arch_hppa, /* HP PA RISC */
1911 #define bfd_mach_hppa10 10
1912 #define bfd_mach_hppa11 11
1913 #define bfd_mach_hppa20 20
1914 #define bfd_mach_hppa20w 25
1915 bfd_arch_d10v, /* Mitsubishi D10V */
1916 #define bfd_mach_d10v 1
1917 #define bfd_mach_d10v_ts2 2
1918 #define bfd_mach_d10v_ts3 3
1919 bfd_arch_d30v, /* Mitsubishi D30V */
1920 bfd_arch_dlx, /* DLX */
1921 bfd_arch_m68hc11, /* Motorola 68HC11 */
1922 bfd_arch_m68hc12, /* Motorola 68HC12 */
1923 #define bfd_mach_m6812_default 0
1924 #define bfd_mach_m6812 1
1925 #define bfd_mach_m6812s 2
1926 bfd_arch_z8k, /* Zilog Z8000 */
1927 #define bfd_mach_z8001 1
1928 #define bfd_mach_z8002 2
1929 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1930 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1931 #define bfd_mach_sh 1
1932 #define bfd_mach_sh2 0x20
1933 #define bfd_mach_sh_dsp 0x2d
1934 #define bfd_mach_sh2a 0x2a
1935 #define bfd_mach_sh2a_nofpu 0x2b
1936 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1937 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1938 #define bfd_mach_sh2a_or_sh4 0x2a3
1939 #define bfd_mach_sh2a_or_sh3e 0x2a4
1940 #define bfd_mach_sh2e 0x2e
1941 #define bfd_mach_sh3 0x30
1942 #define bfd_mach_sh3_nommu 0x31
1943 #define bfd_mach_sh3_dsp 0x3d
1944 #define bfd_mach_sh3e 0x3e
1945 #define bfd_mach_sh4 0x40
1946 #define bfd_mach_sh4_nofpu 0x41
1947 #define bfd_mach_sh4_nommu_nofpu 0x42
1948 #define bfd_mach_sh4a 0x4a
1949 #define bfd_mach_sh4a_nofpu 0x4b
1950 #define bfd_mach_sh4al_dsp 0x4d
1951 #define bfd_mach_sh5 0x50
1952 bfd_arch_alpha, /* Dec Alpha */
1953 #define bfd_mach_alpha_ev4 0x10
1954 #define bfd_mach_alpha_ev5 0x20
1955 #define bfd_mach_alpha_ev6 0x30
1956 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1957 #define bfd_mach_arm_unknown 0
1958 #define bfd_mach_arm_2 1
1959 #define bfd_mach_arm_2a 2
1960 #define bfd_mach_arm_3 3
1961 #define bfd_mach_arm_3M 4
1962 #define bfd_mach_arm_4 5
1963 #define bfd_mach_arm_4T 6
1964 #define bfd_mach_arm_5 7
1965 #define bfd_mach_arm_5T 8
1966 #define bfd_mach_arm_5TE 9
1967 #define bfd_mach_arm_XScale 10
1968 #define bfd_mach_arm_ep9312 11
1969 #define bfd_mach_arm_iWMMXt 12
1970 #define bfd_mach_arm_iWMMXt2 13
1971 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1972 bfd_arch_w65, /* WDC 65816 */
1973 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1974 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1975 #define bfd_mach_tic3x 30
1976 #define bfd_mach_tic4x 40
1977 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1978 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1979 bfd_arch_v850, /* NEC V850 */
1980 #define bfd_mach_v850 1
1981 #define bfd_mach_v850e 'E'
1982 #define bfd_mach_v850e1 '1'
1983 bfd_arch_arc, /* ARC Cores */
1984 #define bfd_mach_arc_5 5
1985 #define bfd_mach_arc_6 6
1986 #define bfd_mach_arc_7 7
1987 #define bfd_mach_arc_8 8
1988 bfd_arch_m32c, /* Renesas M16C/M32C. */
1989 #define bfd_mach_m16c 0x75
1990 #define bfd_mach_m32c 0x78
1991 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1992 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1993 #define bfd_mach_m32rx 'x'
1994 #define bfd_mach_m32r2 '2'
1995 bfd_arch_mn10200, /* Matsushita MN10200 */
1996 bfd_arch_mn10300, /* Matsushita MN10300 */
1997 #define bfd_mach_mn10300 300
1998 #define bfd_mach_am33 330
1999 #define bfd_mach_am33_2 332
2000 bfd_arch_fr30,
2001 #define bfd_mach_fr30 0x46523330
2002 bfd_arch_frv,
2003 #define bfd_mach_frv 1
2004 #define bfd_mach_frvsimple 2
2005 #define bfd_mach_fr300 300
2006 #define bfd_mach_fr400 400
2007 #define bfd_mach_fr450 450
2008 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
2009 #define bfd_mach_fr500 500
2010 #define bfd_mach_fr550 550
2011 bfd_arch_moxie, /* The moxie processor */
2012 #define bfd_mach_moxie 1
2013 bfd_arch_mcore,
2014 bfd_arch_mep,
2015 #define bfd_mach_mep 1
2016 #define bfd_mach_mep_h1 0x6831
2017 #define bfd_mach_mep_c5 0x6335
2018 bfd_arch_ia64, /* HP/Intel ia64 */
2019 #define bfd_mach_ia64_elf64 64
2020 #define bfd_mach_ia64_elf32 32
2021 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
2022 #define bfd_mach_ip2022 1
2023 #define bfd_mach_ip2022ext 2
2024 bfd_arch_iq2000, /* Vitesse IQ2000. */
2025 #define bfd_mach_iq2000 1
2026 #define bfd_mach_iq10 2
2027 bfd_arch_mt,
2028 #define bfd_mach_ms1 1
2029 #define bfd_mach_mrisc2 2
2030 #define bfd_mach_ms2 3
2031 bfd_arch_pj,
2032 bfd_arch_avr, /* Atmel AVR microcontrollers. */
2033 #define bfd_mach_avr1 1
2034 #define bfd_mach_avr2 2
2035 #define bfd_mach_avr25 25
2036 #define bfd_mach_avr3 3
2037 #define bfd_mach_avr31 31
2038 #define bfd_mach_avr35 35
2039 #define bfd_mach_avr4 4
2040 #define bfd_mach_avr5 5
2041 #define bfd_mach_avr51 51
2042 #define bfd_mach_avr6 6
2043 bfd_arch_bfin, /* ADI Blackfin */
2044 #define bfd_mach_bfin 1
2045 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2046 #define bfd_mach_cr16 1
2047 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2048 #define bfd_mach_cr16c 1
2049 bfd_arch_crx, /* National Semiconductor CRX. */
2050 #define bfd_mach_crx 1
2051 bfd_arch_cris, /* Axis CRIS */
2052 #define bfd_mach_cris_v0_v10 255
2053 #define bfd_mach_cris_v32 32
2054 #define bfd_mach_cris_v10_v32 1032
2055 bfd_arch_rx, /* Renesas RX. */
2056 #define bfd_mach_rx 0x75
2057 bfd_arch_s390, /* IBM s390 */
2058 #define bfd_mach_s390_31 31
2059 #define bfd_mach_s390_64 64
2060 bfd_arch_score, /* Sunplus score */
2061 #define bfd_mach_score3 3
2062 #define bfd_mach_score7 7
2063 bfd_arch_openrisc, /* OpenRISC */
2064 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2065 bfd_arch_xstormy16,
2066 #define bfd_mach_xstormy16 1
2067 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2068 #define bfd_mach_msp11 11
2069 #define bfd_mach_msp110 110
2070 #define bfd_mach_msp12 12
2071 #define bfd_mach_msp13 13
2072 #define bfd_mach_msp14 14
2073 #define bfd_mach_msp15 15
2074 #define bfd_mach_msp16 16
2075 #define bfd_mach_msp21 21
2076 #define bfd_mach_msp31 31
2077 #define bfd_mach_msp32 32
2078 #define bfd_mach_msp33 33
2079 #define bfd_mach_msp41 41
2080 #define bfd_mach_msp42 42
2081 #define bfd_mach_msp43 43
2082 #define bfd_mach_msp44 44
2083 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2084 #define bfd_mach_xc16x 1
2085 #define bfd_mach_xc16xl 2
2086 #define bfd_mach_xc16xs 3
2087 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2088 #define bfd_mach_xtensa 1
2089 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2090 #define bfd_mach_maxq10 10
2091 #define bfd_mach_maxq20 20
2092 bfd_arch_z80,
2093 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2094 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2095 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2096 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2097 bfd_arch_lm32, /* Lattice Mico32 */
2098 #define bfd_mach_lm32 1
2099 bfd_arch_microblaze,/* Xilinx MicroBlaze. */
2100 bfd_arch_last
2103 typedef struct bfd_arch_info
2105 int bits_per_word;
2106 int bits_per_address;
2107 int bits_per_byte;
2108 enum bfd_architecture arch;
2109 unsigned long mach;
2110 const char *arch_name;
2111 const char *printable_name;
2112 unsigned int section_align_power;
2113 /* TRUE if this is the default machine for the architecture.
2114 The default arch should be the first entry for an arch so that
2115 all the entries for that arch can be accessed via <<next>>. */
2116 bfd_boolean the_default;
2117 const struct bfd_arch_info * (*compatible)
2118 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2120 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2122 const struct bfd_arch_info *next;
2124 bfd_arch_info_type;
2126 const char *bfd_printable_name (bfd *abfd);
2128 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2130 const char **bfd_arch_list (void);
2132 const bfd_arch_info_type *bfd_arch_get_compatible
2133 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2135 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2137 enum bfd_architecture bfd_get_arch (bfd *abfd);
2139 unsigned long bfd_get_mach (bfd *abfd);
2141 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2143 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2145 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2147 const bfd_arch_info_type *bfd_lookup_arch
2148 (enum bfd_architecture arch, unsigned long machine);
2150 const char *bfd_printable_arch_mach
2151 (enum bfd_architecture arch, unsigned long machine);
2153 unsigned int bfd_octets_per_byte (bfd *abfd);
2155 unsigned int bfd_arch_mach_octets_per_byte
2156 (enum bfd_architecture arch, unsigned long machine);
2158 /* Extracted from reloc.c. */
2159 typedef enum bfd_reloc_status
2161 /* No errors detected. */
2162 bfd_reloc_ok,
2164 /* The relocation was performed, but there was an overflow. */
2165 bfd_reloc_overflow,
2167 /* The address to relocate was not within the section supplied. */
2168 bfd_reloc_outofrange,
2170 /* Used by special functions. */
2171 bfd_reloc_continue,
2173 /* Unsupported relocation size requested. */
2174 bfd_reloc_notsupported,
2176 /* Unused. */
2177 bfd_reloc_other,
2179 /* The symbol to relocate against was undefined. */
2180 bfd_reloc_undefined,
2182 /* The relocation was performed, but may not be ok - presently
2183 generated only when linking i960 coff files with i960 b.out
2184 symbols. If this type is returned, the error_message argument
2185 to bfd_perform_relocation will be set. */
2186 bfd_reloc_dangerous
2188 bfd_reloc_status_type;
2191 typedef struct reloc_cache_entry
2193 /* A pointer into the canonical table of pointers. */
2194 struct bfd_symbol **sym_ptr_ptr;
2196 /* offset in section. */
2197 bfd_size_type address;
2199 /* addend for relocation value. */
2200 bfd_vma addend;
2202 /* Pointer to how to perform the required relocation. */
2203 reloc_howto_type *howto;
2206 arelent;
2208 enum complain_overflow
2210 /* Do not complain on overflow. */
2211 complain_overflow_dont,
2213 /* Complain if the value overflows when considered as a signed
2214 number one bit larger than the field. ie. A bitfield of N bits
2215 is allowed to represent -2**n to 2**n-1. */
2216 complain_overflow_bitfield,
2218 /* Complain if the value overflows when considered as a signed
2219 number. */
2220 complain_overflow_signed,
2222 /* Complain if the value overflows when considered as an
2223 unsigned number. */
2224 complain_overflow_unsigned
2227 struct reloc_howto_struct
2229 /* The type field has mainly a documentary use - the back end can
2230 do what it wants with it, though normally the back end's
2231 external idea of what a reloc number is stored
2232 in this field. For example, a PC relative word relocation
2233 in a coff environment has the type 023 - because that's
2234 what the outside world calls a R_PCRWORD reloc. */
2235 unsigned int type;
2237 /* The value the final relocation is shifted right by. This drops
2238 unwanted data from the relocation. */
2239 unsigned int rightshift;
2241 /* The size of the item to be relocated. This is *not* a
2242 power-of-two measure. To get the number of bytes operated
2243 on by a type of relocation, use bfd_get_reloc_size. */
2244 int size;
2246 /* The number of bits in the item to be relocated. This is used
2247 when doing overflow checking. */
2248 unsigned int bitsize;
2250 /* Notes that the relocation is relative to the location in the
2251 data section of the addend. The relocation function will
2252 subtract from the relocation value the address of the location
2253 being relocated. */
2254 bfd_boolean pc_relative;
2256 /* The bit position of the reloc value in the destination.
2257 The relocated value is left shifted by this amount. */
2258 unsigned int bitpos;
2260 /* What type of overflow error should be checked for when
2261 relocating. */
2262 enum complain_overflow complain_on_overflow;
2264 /* If this field is non null, then the supplied function is
2265 called rather than the normal function. This allows really
2266 strange relocation methods to be accommodated (e.g., i960 callj
2267 instructions). */
2268 bfd_reloc_status_type (*special_function)
2269 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2270 bfd *, char **);
2272 /* The textual name of the relocation type. */
2273 char *name;
2275 /* Some formats record a relocation addend in the section contents
2276 rather than with the relocation. For ELF formats this is the
2277 distinction between USE_REL and USE_RELA (though the code checks
2278 for USE_REL == 1/0). The value of this field is TRUE if the
2279 addend is recorded with the section contents; when performing a
2280 partial link (ld -r) the section contents (the data) will be
2281 modified. The value of this field is FALSE if addends are
2282 recorded with the relocation (in arelent.addend); when performing
2283 a partial link the relocation will be modified.
2284 All relocations for all ELF USE_RELA targets should set this field
2285 to FALSE (values of TRUE should be looked on with suspicion).
2286 However, the converse is not true: not all relocations of all ELF
2287 USE_REL targets set this field to TRUE. Why this is so is peculiar
2288 to each particular target. For relocs that aren't used in partial
2289 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2290 bfd_boolean partial_inplace;
2292 /* src_mask selects the part of the instruction (or data) to be used
2293 in the relocation sum. If the target relocations don't have an
2294 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2295 dst_mask to extract the addend from the section contents. If
2296 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2297 field should be zero. Non-zero values for ELF USE_RELA targets are
2298 bogus as in those cases the value in the dst_mask part of the
2299 section contents should be treated as garbage. */
2300 bfd_vma src_mask;
2302 /* dst_mask selects which parts of the instruction (or data) are
2303 replaced with a relocated value. */
2304 bfd_vma dst_mask;
2306 /* When some formats create PC relative instructions, they leave
2307 the value of the pc of the place being relocated in the offset
2308 slot of the instruction, so that a PC relative relocation can
2309 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2310 Some formats leave the displacement part of an instruction
2311 empty (e.g., m88k bcs); this flag signals the fact. */
2312 bfd_boolean pcrel_offset;
2315 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2316 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2317 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2318 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2319 NAME, FALSE, 0, 0, IN)
2321 #define EMPTY_HOWTO(C) \
2322 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2323 NULL, FALSE, 0, 0, FALSE)
2325 #define HOWTO_PREPARE(relocation, symbol) \
2327 if (symbol != NULL) \
2329 if (bfd_is_com_section (symbol->section)) \
2331 relocation = 0; \
2333 else \
2335 relocation = symbol->value; \
2340 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2342 typedef struct relent_chain
2344 arelent relent;
2345 struct relent_chain *next;
2347 arelent_chain;
2349 bfd_reloc_status_type bfd_check_overflow
2350 (enum complain_overflow how,
2351 unsigned int bitsize,
2352 unsigned int rightshift,
2353 unsigned int addrsize,
2354 bfd_vma relocation);
2356 bfd_reloc_status_type bfd_perform_relocation
2357 (bfd *abfd,
2358 arelent *reloc_entry,
2359 void *data,
2360 asection *input_section,
2361 bfd *output_bfd,
2362 char **error_message);
2364 bfd_reloc_status_type bfd_install_relocation
2365 (bfd *abfd,
2366 arelent *reloc_entry,
2367 void *data, bfd_vma data_start,
2368 asection *input_section,
2369 char **error_message);
2371 enum bfd_reloc_code_real {
2372 _dummy_first_bfd_reloc_code_real,
2375 /* Basic absolute relocations of N bits. */
2376 BFD_RELOC_64,
2377 BFD_RELOC_32,
2378 BFD_RELOC_26,
2379 BFD_RELOC_24,
2380 BFD_RELOC_16,
2381 BFD_RELOC_14,
2382 BFD_RELOC_8,
2384 /* PC-relative relocations. Sometimes these are relative to the address
2385 of the relocation itself; sometimes they are relative to the start of
2386 the section containing the relocation. It depends on the specific target.
2388 The 24-bit relocation is used in some Intel 960 configurations. */
2389 BFD_RELOC_64_PCREL,
2390 BFD_RELOC_32_PCREL,
2391 BFD_RELOC_24_PCREL,
2392 BFD_RELOC_16_PCREL,
2393 BFD_RELOC_12_PCREL,
2394 BFD_RELOC_8_PCREL,
2396 /* Section relative relocations. Some targets need this for DWARF2. */
2397 BFD_RELOC_32_SECREL,
2399 /* For ELF. */
2400 BFD_RELOC_32_GOT_PCREL,
2401 BFD_RELOC_16_GOT_PCREL,
2402 BFD_RELOC_8_GOT_PCREL,
2403 BFD_RELOC_32_GOTOFF,
2404 BFD_RELOC_16_GOTOFF,
2405 BFD_RELOC_LO16_GOTOFF,
2406 BFD_RELOC_HI16_GOTOFF,
2407 BFD_RELOC_HI16_S_GOTOFF,
2408 BFD_RELOC_8_GOTOFF,
2409 BFD_RELOC_64_PLT_PCREL,
2410 BFD_RELOC_32_PLT_PCREL,
2411 BFD_RELOC_24_PLT_PCREL,
2412 BFD_RELOC_16_PLT_PCREL,
2413 BFD_RELOC_8_PLT_PCREL,
2414 BFD_RELOC_64_PLTOFF,
2415 BFD_RELOC_32_PLTOFF,
2416 BFD_RELOC_16_PLTOFF,
2417 BFD_RELOC_LO16_PLTOFF,
2418 BFD_RELOC_HI16_PLTOFF,
2419 BFD_RELOC_HI16_S_PLTOFF,
2420 BFD_RELOC_8_PLTOFF,
2422 /* Relocations used by 68K ELF. */
2423 BFD_RELOC_68K_GLOB_DAT,
2424 BFD_RELOC_68K_JMP_SLOT,
2425 BFD_RELOC_68K_RELATIVE,
2426 BFD_RELOC_68K_TLS_GD32,
2427 BFD_RELOC_68K_TLS_GD16,
2428 BFD_RELOC_68K_TLS_GD8,
2429 BFD_RELOC_68K_TLS_LDM32,
2430 BFD_RELOC_68K_TLS_LDM16,
2431 BFD_RELOC_68K_TLS_LDM8,
2432 BFD_RELOC_68K_TLS_LDO32,
2433 BFD_RELOC_68K_TLS_LDO16,
2434 BFD_RELOC_68K_TLS_LDO8,
2435 BFD_RELOC_68K_TLS_IE32,
2436 BFD_RELOC_68K_TLS_IE16,
2437 BFD_RELOC_68K_TLS_IE8,
2438 BFD_RELOC_68K_TLS_LE32,
2439 BFD_RELOC_68K_TLS_LE16,
2440 BFD_RELOC_68K_TLS_LE8,
2442 /* Linkage-table relative. */
2443 BFD_RELOC_32_BASEREL,
2444 BFD_RELOC_16_BASEREL,
2445 BFD_RELOC_LO16_BASEREL,
2446 BFD_RELOC_HI16_BASEREL,
2447 BFD_RELOC_HI16_S_BASEREL,
2448 BFD_RELOC_8_BASEREL,
2449 BFD_RELOC_RVA,
2451 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2452 BFD_RELOC_8_FFnn,
2454 /* These PC-relative relocations are stored as word displacements --
2455 i.e., byte displacements shifted right two bits. The 30-bit word
2456 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2457 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2458 signed 16-bit displacement is used on the MIPS, and the 23-bit
2459 displacement is used on the Alpha. */
2460 BFD_RELOC_32_PCREL_S2,
2461 BFD_RELOC_16_PCREL_S2,
2462 BFD_RELOC_23_PCREL_S2,
2464 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2465 the target word. These are used on the SPARC. */
2466 BFD_RELOC_HI22,
2467 BFD_RELOC_LO10,
2469 /* For systems that allocate a Global Pointer register, these are
2470 displacements off that register. These relocation types are
2471 handled specially, because the value the register will have is
2472 decided relatively late. */
2473 BFD_RELOC_GPREL16,
2474 BFD_RELOC_GPREL32,
2476 /* Reloc types used for i960/b.out. */
2477 BFD_RELOC_I960_CALLJ,
2479 /* SPARC ELF relocations. There is probably some overlap with other
2480 relocation types already defined. */
2481 BFD_RELOC_NONE,
2482 BFD_RELOC_SPARC_WDISP22,
2483 BFD_RELOC_SPARC22,
2484 BFD_RELOC_SPARC13,
2485 BFD_RELOC_SPARC_GOT10,
2486 BFD_RELOC_SPARC_GOT13,
2487 BFD_RELOC_SPARC_GOT22,
2488 BFD_RELOC_SPARC_PC10,
2489 BFD_RELOC_SPARC_PC22,
2490 BFD_RELOC_SPARC_WPLT30,
2491 BFD_RELOC_SPARC_COPY,
2492 BFD_RELOC_SPARC_GLOB_DAT,
2493 BFD_RELOC_SPARC_JMP_SLOT,
2494 BFD_RELOC_SPARC_RELATIVE,
2495 BFD_RELOC_SPARC_UA16,
2496 BFD_RELOC_SPARC_UA32,
2497 BFD_RELOC_SPARC_UA64,
2498 BFD_RELOC_SPARC_GOTDATA_HIX22,
2499 BFD_RELOC_SPARC_GOTDATA_LOX10,
2500 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2501 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2502 BFD_RELOC_SPARC_GOTDATA_OP,
2504 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2505 BFD_RELOC_SPARC_BASE13,
2506 BFD_RELOC_SPARC_BASE22,
2508 /* SPARC64 relocations */
2509 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2510 BFD_RELOC_SPARC_10,
2511 BFD_RELOC_SPARC_11,
2512 BFD_RELOC_SPARC_OLO10,
2513 BFD_RELOC_SPARC_HH22,
2514 BFD_RELOC_SPARC_HM10,
2515 BFD_RELOC_SPARC_LM22,
2516 BFD_RELOC_SPARC_PC_HH22,
2517 BFD_RELOC_SPARC_PC_HM10,
2518 BFD_RELOC_SPARC_PC_LM22,
2519 BFD_RELOC_SPARC_WDISP16,
2520 BFD_RELOC_SPARC_WDISP19,
2521 BFD_RELOC_SPARC_7,
2522 BFD_RELOC_SPARC_6,
2523 BFD_RELOC_SPARC_5,
2524 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2525 BFD_RELOC_SPARC_PLT32,
2526 BFD_RELOC_SPARC_PLT64,
2527 BFD_RELOC_SPARC_HIX22,
2528 BFD_RELOC_SPARC_LOX10,
2529 BFD_RELOC_SPARC_H44,
2530 BFD_RELOC_SPARC_M44,
2531 BFD_RELOC_SPARC_L44,
2532 BFD_RELOC_SPARC_REGISTER,
2534 /* SPARC little endian relocation */
2535 BFD_RELOC_SPARC_REV32,
2537 /* SPARC TLS relocations */
2538 BFD_RELOC_SPARC_TLS_GD_HI22,
2539 BFD_RELOC_SPARC_TLS_GD_LO10,
2540 BFD_RELOC_SPARC_TLS_GD_ADD,
2541 BFD_RELOC_SPARC_TLS_GD_CALL,
2542 BFD_RELOC_SPARC_TLS_LDM_HI22,
2543 BFD_RELOC_SPARC_TLS_LDM_LO10,
2544 BFD_RELOC_SPARC_TLS_LDM_ADD,
2545 BFD_RELOC_SPARC_TLS_LDM_CALL,
2546 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2547 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2548 BFD_RELOC_SPARC_TLS_LDO_ADD,
2549 BFD_RELOC_SPARC_TLS_IE_HI22,
2550 BFD_RELOC_SPARC_TLS_IE_LO10,
2551 BFD_RELOC_SPARC_TLS_IE_LD,
2552 BFD_RELOC_SPARC_TLS_IE_LDX,
2553 BFD_RELOC_SPARC_TLS_IE_ADD,
2554 BFD_RELOC_SPARC_TLS_LE_HIX22,
2555 BFD_RELOC_SPARC_TLS_LE_LOX10,
2556 BFD_RELOC_SPARC_TLS_DTPMOD32,
2557 BFD_RELOC_SPARC_TLS_DTPMOD64,
2558 BFD_RELOC_SPARC_TLS_DTPOFF32,
2559 BFD_RELOC_SPARC_TLS_DTPOFF64,
2560 BFD_RELOC_SPARC_TLS_TPOFF32,
2561 BFD_RELOC_SPARC_TLS_TPOFF64,
2563 /* SPU Relocations. */
2564 BFD_RELOC_SPU_IMM7,
2565 BFD_RELOC_SPU_IMM8,
2566 BFD_RELOC_SPU_IMM10,
2567 BFD_RELOC_SPU_IMM10W,
2568 BFD_RELOC_SPU_IMM16,
2569 BFD_RELOC_SPU_IMM16W,
2570 BFD_RELOC_SPU_IMM18,
2571 BFD_RELOC_SPU_PCREL9a,
2572 BFD_RELOC_SPU_PCREL9b,
2573 BFD_RELOC_SPU_PCREL16,
2574 BFD_RELOC_SPU_LO16,
2575 BFD_RELOC_SPU_HI16,
2576 BFD_RELOC_SPU_PPU32,
2577 BFD_RELOC_SPU_PPU64,
2578 BFD_RELOC_SPU_ADD_PIC,
2580 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2581 "addend" in some special way.
2582 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2583 writing; when reading, it will be the absolute section symbol. The
2584 addend is the displacement in bytes of the "lda" instruction from
2585 the "ldah" instruction (which is at the address of this reloc). */
2586 BFD_RELOC_ALPHA_GPDISP_HI16,
2588 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2589 with GPDISP_HI16 relocs. The addend is ignored when writing the
2590 relocations out, and is filled in with the file's GP value on
2591 reading, for convenience. */
2592 BFD_RELOC_ALPHA_GPDISP_LO16,
2594 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2595 relocation except that there is no accompanying GPDISP_LO16
2596 relocation. */
2597 BFD_RELOC_ALPHA_GPDISP,
2599 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2600 the assembler turns it into a LDQ instruction to load the address of
2601 the symbol, and then fills in a register in the real instruction.
2603 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2604 section symbol. The addend is ignored when writing, but is filled
2605 in with the file's GP value on reading, for convenience, as with the
2606 GPDISP_LO16 reloc.
2608 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2609 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2610 but it generates output not based on the position within the .got
2611 section, but relative to the GP value chosen for the file during the
2612 final link stage.
2614 The LITUSE reloc, on the instruction using the loaded address, gives
2615 information to the linker that it might be able to use to optimize
2616 away some literal section references. The symbol is ignored (read
2617 as the absolute section symbol), and the "addend" indicates the type
2618 of instruction using the register:
2619 1 - "memory" fmt insn
2620 2 - byte-manipulation (byte offset reg)
2621 3 - jsr (target of branch) */
2622 BFD_RELOC_ALPHA_LITERAL,
2623 BFD_RELOC_ALPHA_ELF_LITERAL,
2624 BFD_RELOC_ALPHA_LITUSE,
2626 /* The HINT relocation indicates a value that should be filled into the
2627 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2628 prediction logic which may be provided on some processors. */
2629 BFD_RELOC_ALPHA_HINT,
2631 /* The LINKAGE relocation outputs a linkage pair in the object file,
2632 which is filled by the linker. */
2633 BFD_RELOC_ALPHA_LINKAGE,
2635 /* The CODEADDR relocation outputs a STO_CA in the object file,
2636 which is filled by the linker. */
2637 BFD_RELOC_ALPHA_CODEADDR,
2639 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2640 GP register. */
2641 BFD_RELOC_ALPHA_GPREL_HI16,
2642 BFD_RELOC_ALPHA_GPREL_LO16,
2644 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2645 share a common GP, and the target address is adjusted for
2646 STO_ALPHA_STD_GPLOAD. */
2647 BFD_RELOC_ALPHA_BRSGP,
2649 /* The NOP relocation outputs a NOP if the longword displacement
2650 between two procedure entry points is < 2^21. */
2651 BFD_RELOC_ALPHA_NOP,
2653 /* The BSR relocation outputs a BSR if the longword displacement
2654 between two procedure entry points is < 2^21. */
2655 BFD_RELOC_ALPHA_BSR,
2657 /* The LDA relocation outputs a LDA if the longword displacement
2658 between two procedure entry points is < 2^16. */
2659 BFD_RELOC_ALPHA_LDA,
2661 /* The BOH relocation outputs a BSR if the longword displacement
2662 between two procedure entry points is < 2^21, or else a hint. */
2663 BFD_RELOC_ALPHA_BOH,
2665 /* Alpha thread-local storage relocations. */
2666 BFD_RELOC_ALPHA_TLSGD,
2667 BFD_RELOC_ALPHA_TLSLDM,
2668 BFD_RELOC_ALPHA_DTPMOD64,
2669 BFD_RELOC_ALPHA_GOTDTPREL16,
2670 BFD_RELOC_ALPHA_DTPREL64,
2671 BFD_RELOC_ALPHA_DTPREL_HI16,
2672 BFD_RELOC_ALPHA_DTPREL_LO16,
2673 BFD_RELOC_ALPHA_DTPREL16,
2674 BFD_RELOC_ALPHA_GOTTPREL16,
2675 BFD_RELOC_ALPHA_TPREL64,
2676 BFD_RELOC_ALPHA_TPREL_HI16,
2677 BFD_RELOC_ALPHA_TPREL_LO16,
2678 BFD_RELOC_ALPHA_TPREL16,
2680 /* Bits 27..2 of the relocation address shifted right 2 bits;
2681 simple reloc otherwise. */
2682 BFD_RELOC_MIPS_JMP,
2684 /* The MIPS16 jump instruction. */
2685 BFD_RELOC_MIPS16_JMP,
2687 /* MIPS16 GP relative reloc. */
2688 BFD_RELOC_MIPS16_GPREL,
2690 /* High 16 bits of 32-bit value; simple reloc. */
2691 BFD_RELOC_HI16,
2693 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2694 extended and added to form the final result. If the low 16
2695 bits form a negative number, we need to add one to the high value
2696 to compensate for the borrow when the low bits are added. */
2697 BFD_RELOC_HI16_S,
2699 /* Low 16 bits. */
2700 BFD_RELOC_LO16,
2702 /* High 16 bits of 32-bit pc-relative value */
2703 BFD_RELOC_HI16_PCREL,
2705 /* High 16 bits of 32-bit pc-relative value, adjusted */
2706 BFD_RELOC_HI16_S_PCREL,
2708 /* Low 16 bits of pc-relative value */
2709 BFD_RELOC_LO16_PCREL,
2711 /* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
2712 16-bit immediate fields */
2713 BFD_RELOC_MIPS16_GOT16,
2714 BFD_RELOC_MIPS16_CALL16,
2716 /* MIPS16 high 16 bits of 32-bit value. */
2717 BFD_RELOC_MIPS16_HI16,
2719 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2720 extended and added to form the final result. If the low 16
2721 bits form a negative number, we need to add one to the high value
2722 to compensate for the borrow when the low bits are added. */
2723 BFD_RELOC_MIPS16_HI16_S,
2725 /* MIPS16 low 16 bits. */
2726 BFD_RELOC_MIPS16_LO16,
2728 /* Relocation against a MIPS literal section. */
2729 BFD_RELOC_MIPS_LITERAL,
2731 /* MIPS ELF relocations. */
2732 BFD_RELOC_MIPS_GOT16,
2733 BFD_RELOC_MIPS_CALL16,
2734 BFD_RELOC_MIPS_GOT_HI16,
2735 BFD_RELOC_MIPS_GOT_LO16,
2736 BFD_RELOC_MIPS_CALL_HI16,
2737 BFD_RELOC_MIPS_CALL_LO16,
2738 BFD_RELOC_MIPS_SUB,
2739 BFD_RELOC_MIPS_GOT_PAGE,
2740 BFD_RELOC_MIPS_GOT_OFST,
2741 BFD_RELOC_MIPS_GOT_DISP,
2742 BFD_RELOC_MIPS_SHIFT5,
2743 BFD_RELOC_MIPS_SHIFT6,
2744 BFD_RELOC_MIPS_INSERT_A,
2745 BFD_RELOC_MIPS_INSERT_B,
2746 BFD_RELOC_MIPS_DELETE,
2747 BFD_RELOC_MIPS_HIGHEST,
2748 BFD_RELOC_MIPS_HIGHER,
2749 BFD_RELOC_MIPS_SCN_DISP,
2750 BFD_RELOC_MIPS_REL16,
2751 BFD_RELOC_MIPS_RELGOT,
2752 BFD_RELOC_MIPS_JALR,
2753 BFD_RELOC_MIPS_TLS_DTPMOD32,
2754 BFD_RELOC_MIPS_TLS_DTPREL32,
2755 BFD_RELOC_MIPS_TLS_DTPMOD64,
2756 BFD_RELOC_MIPS_TLS_DTPREL64,
2757 BFD_RELOC_MIPS_TLS_GD,
2758 BFD_RELOC_MIPS_TLS_LDM,
2759 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2760 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2761 BFD_RELOC_MIPS_TLS_GOTTPREL,
2762 BFD_RELOC_MIPS_TLS_TPREL32,
2763 BFD_RELOC_MIPS_TLS_TPREL64,
2764 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2765 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2768 /* MIPS ELF relocations (VxWorks and PLT extensions). */
2769 BFD_RELOC_MIPS_COPY,
2770 BFD_RELOC_MIPS_JUMP_SLOT,
2773 /* Moxie ELF relocations. */
2774 BFD_RELOC_MOXIE_10_PCREL,
2777 /* Fujitsu Frv Relocations. */
2778 BFD_RELOC_FRV_LABEL16,
2779 BFD_RELOC_FRV_LABEL24,
2780 BFD_RELOC_FRV_LO16,
2781 BFD_RELOC_FRV_HI16,
2782 BFD_RELOC_FRV_GPREL12,
2783 BFD_RELOC_FRV_GPRELU12,
2784 BFD_RELOC_FRV_GPREL32,
2785 BFD_RELOC_FRV_GPRELHI,
2786 BFD_RELOC_FRV_GPRELLO,
2787 BFD_RELOC_FRV_GOT12,
2788 BFD_RELOC_FRV_GOTHI,
2789 BFD_RELOC_FRV_GOTLO,
2790 BFD_RELOC_FRV_FUNCDESC,
2791 BFD_RELOC_FRV_FUNCDESC_GOT12,
2792 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2793 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2794 BFD_RELOC_FRV_FUNCDESC_VALUE,
2795 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2796 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2797 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2798 BFD_RELOC_FRV_GOTOFF12,
2799 BFD_RELOC_FRV_GOTOFFHI,
2800 BFD_RELOC_FRV_GOTOFFLO,
2801 BFD_RELOC_FRV_GETTLSOFF,
2802 BFD_RELOC_FRV_TLSDESC_VALUE,
2803 BFD_RELOC_FRV_GOTTLSDESC12,
2804 BFD_RELOC_FRV_GOTTLSDESCHI,
2805 BFD_RELOC_FRV_GOTTLSDESCLO,
2806 BFD_RELOC_FRV_TLSMOFF12,
2807 BFD_RELOC_FRV_TLSMOFFHI,
2808 BFD_RELOC_FRV_TLSMOFFLO,
2809 BFD_RELOC_FRV_GOTTLSOFF12,
2810 BFD_RELOC_FRV_GOTTLSOFFHI,
2811 BFD_RELOC_FRV_GOTTLSOFFLO,
2812 BFD_RELOC_FRV_TLSOFF,
2813 BFD_RELOC_FRV_TLSDESC_RELAX,
2814 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2815 BFD_RELOC_FRV_TLSOFF_RELAX,
2816 BFD_RELOC_FRV_TLSMOFF,
2819 /* This is a 24bit GOT-relative reloc for the mn10300. */
2820 BFD_RELOC_MN10300_GOTOFF24,
2822 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2823 in the instruction. */
2824 BFD_RELOC_MN10300_GOT32,
2826 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2827 in the instruction. */
2828 BFD_RELOC_MN10300_GOT24,
2830 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2831 in the instruction. */
2832 BFD_RELOC_MN10300_GOT16,
2834 /* Copy symbol at runtime. */
2835 BFD_RELOC_MN10300_COPY,
2837 /* Create GOT entry. */
2838 BFD_RELOC_MN10300_GLOB_DAT,
2840 /* Create PLT entry. */
2841 BFD_RELOC_MN10300_JMP_SLOT,
2843 /* Adjust by program base. */
2844 BFD_RELOC_MN10300_RELATIVE,
2846 /* Together with another reloc targeted at the same location,
2847 allows for a value that is the difference of two symbols
2848 in the same section. */
2849 BFD_RELOC_MN10300_SYM_DIFF,
2851 /* The addend of this reloc is an alignment power that must
2852 be honoured at the offset's location, regardless of linker
2853 relaxation. */
2854 BFD_RELOC_MN10300_ALIGN,
2857 /* i386/elf relocations */
2858 BFD_RELOC_386_GOT32,
2859 BFD_RELOC_386_PLT32,
2860 BFD_RELOC_386_COPY,
2861 BFD_RELOC_386_GLOB_DAT,
2862 BFD_RELOC_386_JUMP_SLOT,
2863 BFD_RELOC_386_RELATIVE,
2864 BFD_RELOC_386_GOTOFF,
2865 BFD_RELOC_386_GOTPC,
2866 BFD_RELOC_386_TLS_TPOFF,
2867 BFD_RELOC_386_TLS_IE,
2868 BFD_RELOC_386_TLS_GOTIE,
2869 BFD_RELOC_386_TLS_LE,
2870 BFD_RELOC_386_TLS_GD,
2871 BFD_RELOC_386_TLS_LDM,
2872 BFD_RELOC_386_TLS_LDO_32,
2873 BFD_RELOC_386_TLS_IE_32,
2874 BFD_RELOC_386_TLS_LE_32,
2875 BFD_RELOC_386_TLS_DTPMOD32,
2876 BFD_RELOC_386_TLS_DTPOFF32,
2877 BFD_RELOC_386_TLS_TPOFF32,
2878 BFD_RELOC_386_TLS_GOTDESC,
2879 BFD_RELOC_386_TLS_DESC_CALL,
2880 BFD_RELOC_386_TLS_DESC,
2881 BFD_RELOC_386_IRELATIVE,
2883 /* x86-64/elf relocations */
2884 BFD_RELOC_X86_64_GOT32,
2885 BFD_RELOC_X86_64_PLT32,
2886 BFD_RELOC_X86_64_COPY,
2887 BFD_RELOC_X86_64_GLOB_DAT,
2888 BFD_RELOC_X86_64_JUMP_SLOT,
2889 BFD_RELOC_X86_64_RELATIVE,
2890 BFD_RELOC_X86_64_GOTPCREL,
2891 BFD_RELOC_X86_64_32S,
2892 BFD_RELOC_X86_64_DTPMOD64,
2893 BFD_RELOC_X86_64_DTPOFF64,
2894 BFD_RELOC_X86_64_TPOFF64,
2895 BFD_RELOC_X86_64_TLSGD,
2896 BFD_RELOC_X86_64_TLSLD,
2897 BFD_RELOC_X86_64_DTPOFF32,
2898 BFD_RELOC_X86_64_GOTTPOFF,
2899 BFD_RELOC_X86_64_TPOFF32,
2900 BFD_RELOC_X86_64_GOTOFF64,
2901 BFD_RELOC_X86_64_GOTPC32,
2902 BFD_RELOC_X86_64_GOT64,
2903 BFD_RELOC_X86_64_GOTPCREL64,
2904 BFD_RELOC_X86_64_GOTPC64,
2905 BFD_RELOC_X86_64_GOTPLT64,
2906 BFD_RELOC_X86_64_PLTOFF64,
2907 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2908 BFD_RELOC_X86_64_TLSDESC_CALL,
2909 BFD_RELOC_X86_64_TLSDESC,
2910 BFD_RELOC_X86_64_IRELATIVE,
2912 /* ns32k relocations */
2913 BFD_RELOC_NS32K_IMM_8,
2914 BFD_RELOC_NS32K_IMM_16,
2915 BFD_RELOC_NS32K_IMM_32,
2916 BFD_RELOC_NS32K_IMM_8_PCREL,
2917 BFD_RELOC_NS32K_IMM_16_PCREL,
2918 BFD_RELOC_NS32K_IMM_32_PCREL,
2919 BFD_RELOC_NS32K_DISP_8,
2920 BFD_RELOC_NS32K_DISP_16,
2921 BFD_RELOC_NS32K_DISP_32,
2922 BFD_RELOC_NS32K_DISP_8_PCREL,
2923 BFD_RELOC_NS32K_DISP_16_PCREL,
2924 BFD_RELOC_NS32K_DISP_32_PCREL,
2926 /* PDP11 relocations */
2927 BFD_RELOC_PDP11_DISP_8_PCREL,
2928 BFD_RELOC_PDP11_DISP_6_PCREL,
2930 /* Picojava relocs. Not all of these appear in object files. */
2931 BFD_RELOC_PJ_CODE_HI16,
2932 BFD_RELOC_PJ_CODE_LO16,
2933 BFD_RELOC_PJ_CODE_DIR16,
2934 BFD_RELOC_PJ_CODE_DIR32,
2935 BFD_RELOC_PJ_CODE_REL16,
2936 BFD_RELOC_PJ_CODE_REL32,
2938 /* Power(rs6000) and PowerPC relocations. */
2939 BFD_RELOC_PPC_B26,
2940 BFD_RELOC_PPC_BA26,
2941 BFD_RELOC_PPC_TOC16,
2942 BFD_RELOC_PPC_B16,
2943 BFD_RELOC_PPC_B16_BRTAKEN,
2944 BFD_RELOC_PPC_B16_BRNTAKEN,
2945 BFD_RELOC_PPC_BA16,
2946 BFD_RELOC_PPC_BA16_BRTAKEN,
2947 BFD_RELOC_PPC_BA16_BRNTAKEN,
2948 BFD_RELOC_PPC_COPY,
2949 BFD_RELOC_PPC_GLOB_DAT,
2950 BFD_RELOC_PPC_JMP_SLOT,
2951 BFD_RELOC_PPC_RELATIVE,
2952 BFD_RELOC_PPC_LOCAL24PC,
2953 BFD_RELOC_PPC_EMB_NADDR32,
2954 BFD_RELOC_PPC_EMB_NADDR16,
2955 BFD_RELOC_PPC_EMB_NADDR16_LO,
2956 BFD_RELOC_PPC_EMB_NADDR16_HI,
2957 BFD_RELOC_PPC_EMB_NADDR16_HA,
2958 BFD_RELOC_PPC_EMB_SDAI16,
2959 BFD_RELOC_PPC_EMB_SDA2I16,
2960 BFD_RELOC_PPC_EMB_SDA2REL,
2961 BFD_RELOC_PPC_EMB_SDA21,
2962 BFD_RELOC_PPC_EMB_MRKREF,
2963 BFD_RELOC_PPC_EMB_RELSEC16,
2964 BFD_RELOC_PPC_EMB_RELST_LO,
2965 BFD_RELOC_PPC_EMB_RELST_HI,
2966 BFD_RELOC_PPC_EMB_RELST_HA,
2967 BFD_RELOC_PPC_EMB_BIT_FLD,
2968 BFD_RELOC_PPC_EMB_RELSDA,
2969 BFD_RELOC_PPC64_HIGHER,
2970 BFD_RELOC_PPC64_HIGHER_S,
2971 BFD_RELOC_PPC64_HIGHEST,
2972 BFD_RELOC_PPC64_HIGHEST_S,
2973 BFD_RELOC_PPC64_TOC16_LO,
2974 BFD_RELOC_PPC64_TOC16_HI,
2975 BFD_RELOC_PPC64_TOC16_HA,
2976 BFD_RELOC_PPC64_TOC,
2977 BFD_RELOC_PPC64_PLTGOT16,
2978 BFD_RELOC_PPC64_PLTGOT16_LO,
2979 BFD_RELOC_PPC64_PLTGOT16_HI,
2980 BFD_RELOC_PPC64_PLTGOT16_HA,
2981 BFD_RELOC_PPC64_ADDR16_DS,
2982 BFD_RELOC_PPC64_ADDR16_LO_DS,
2983 BFD_RELOC_PPC64_GOT16_DS,
2984 BFD_RELOC_PPC64_GOT16_LO_DS,
2985 BFD_RELOC_PPC64_PLT16_LO_DS,
2986 BFD_RELOC_PPC64_SECTOFF_DS,
2987 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2988 BFD_RELOC_PPC64_TOC16_DS,
2989 BFD_RELOC_PPC64_TOC16_LO_DS,
2990 BFD_RELOC_PPC64_PLTGOT16_DS,
2991 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2993 /* PowerPC and PowerPC64 thread-local storage relocations. */
2994 BFD_RELOC_PPC_TLS,
2995 BFD_RELOC_PPC_TLSGD,
2996 BFD_RELOC_PPC_TLSLD,
2997 BFD_RELOC_PPC_DTPMOD,
2998 BFD_RELOC_PPC_TPREL16,
2999 BFD_RELOC_PPC_TPREL16_LO,
3000 BFD_RELOC_PPC_TPREL16_HI,
3001 BFD_RELOC_PPC_TPREL16_HA,
3002 BFD_RELOC_PPC_TPREL,
3003 BFD_RELOC_PPC_DTPREL16,
3004 BFD_RELOC_PPC_DTPREL16_LO,
3005 BFD_RELOC_PPC_DTPREL16_HI,
3006 BFD_RELOC_PPC_DTPREL16_HA,
3007 BFD_RELOC_PPC_DTPREL,
3008 BFD_RELOC_PPC_GOT_TLSGD16,
3009 BFD_RELOC_PPC_GOT_TLSGD16_LO,
3010 BFD_RELOC_PPC_GOT_TLSGD16_HI,
3011 BFD_RELOC_PPC_GOT_TLSGD16_HA,
3012 BFD_RELOC_PPC_GOT_TLSLD16,
3013 BFD_RELOC_PPC_GOT_TLSLD16_LO,
3014 BFD_RELOC_PPC_GOT_TLSLD16_HI,
3015 BFD_RELOC_PPC_GOT_TLSLD16_HA,
3016 BFD_RELOC_PPC_GOT_TPREL16,
3017 BFD_RELOC_PPC_GOT_TPREL16_LO,
3018 BFD_RELOC_PPC_GOT_TPREL16_HI,
3019 BFD_RELOC_PPC_GOT_TPREL16_HA,
3020 BFD_RELOC_PPC_GOT_DTPREL16,
3021 BFD_RELOC_PPC_GOT_DTPREL16_LO,
3022 BFD_RELOC_PPC_GOT_DTPREL16_HI,
3023 BFD_RELOC_PPC_GOT_DTPREL16_HA,
3024 BFD_RELOC_PPC64_TPREL16_DS,
3025 BFD_RELOC_PPC64_TPREL16_LO_DS,
3026 BFD_RELOC_PPC64_TPREL16_HIGHER,
3027 BFD_RELOC_PPC64_TPREL16_HIGHERA,
3028 BFD_RELOC_PPC64_TPREL16_HIGHEST,
3029 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
3030 BFD_RELOC_PPC64_DTPREL16_DS,
3031 BFD_RELOC_PPC64_DTPREL16_LO_DS,
3032 BFD_RELOC_PPC64_DTPREL16_HIGHER,
3033 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
3034 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
3035 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
3037 /* IBM 370/390 relocations */
3038 BFD_RELOC_I370_D12,
3040 /* The type of reloc used to build a constructor table - at the moment
3041 probably a 32 bit wide absolute relocation, but the target can choose.
3042 It generally does map to one of the other relocation types. */
3043 BFD_RELOC_CTOR,
3045 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
3046 not stored in the instruction. */
3047 BFD_RELOC_ARM_PCREL_BRANCH,
3049 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
3050 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3051 field in the instruction. */
3052 BFD_RELOC_ARM_PCREL_BLX,
3054 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3055 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3056 field in the instruction. */
3057 BFD_RELOC_THUMB_PCREL_BLX,
3059 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3060 BFD_RELOC_ARM_PCREL_CALL,
3062 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3063 BFD_RELOC_ARM_PCREL_JUMP,
3065 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3066 The lowest bit must be zero and is not stored in the instruction.
3067 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3068 "nn" one smaller in all cases. Note further that BRANCH23
3069 corresponds to R_ARM_THM_CALL. */
3070 BFD_RELOC_THUMB_PCREL_BRANCH7,
3071 BFD_RELOC_THUMB_PCREL_BRANCH9,
3072 BFD_RELOC_THUMB_PCREL_BRANCH12,
3073 BFD_RELOC_THUMB_PCREL_BRANCH20,
3074 BFD_RELOC_THUMB_PCREL_BRANCH23,
3075 BFD_RELOC_THUMB_PCREL_BRANCH25,
3077 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3078 BFD_RELOC_ARM_OFFSET_IMM,
3080 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3081 BFD_RELOC_ARM_THUMB_OFFSET,
3083 /* Pc-relative or absolute relocation depending on target. Used for
3084 entries in .init_array sections. */
3085 BFD_RELOC_ARM_TARGET1,
3087 /* Read-only segment base relative address. */
3088 BFD_RELOC_ARM_ROSEGREL32,
3090 /* Data segment base relative address. */
3091 BFD_RELOC_ARM_SBREL32,
3093 /* This reloc is used for references to RTTI data from exception handling
3094 tables. The actual definition depends on the target. It may be a
3095 pc-relative or some form of GOT-indirect relocation. */
3096 BFD_RELOC_ARM_TARGET2,
3098 /* 31-bit PC relative address. */
3099 BFD_RELOC_ARM_PREL31,
3101 /* Low and High halfword relocations for MOVW and MOVT instructions. */
3102 BFD_RELOC_ARM_MOVW,
3103 BFD_RELOC_ARM_MOVT,
3104 BFD_RELOC_ARM_MOVW_PCREL,
3105 BFD_RELOC_ARM_MOVT_PCREL,
3106 BFD_RELOC_ARM_THUMB_MOVW,
3107 BFD_RELOC_ARM_THUMB_MOVT,
3108 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3109 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3111 /* Relocations for setting up GOTs and PLTs for shared libraries. */
3112 BFD_RELOC_ARM_JUMP_SLOT,
3113 BFD_RELOC_ARM_GLOB_DAT,
3114 BFD_RELOC_ARM_GOT32,
3115 BFD_RELOC_ARM_PLT32,
3116 BFD_RELOC_ARM_RELATIVE,
3117 BFD_RELOC_ARM_GOTOFF,
3118 BFD_RELOC_ARM_GOTPC,
3120 /* ARM thread-local storage relocations. */
3121 BFD_RELOC_ARM_TLS_GD32,
3122 BFD_RELOC_ARM_TLS_LDO32,
3123 BFD_RELOC_ARM_TLS_LDM32,
3124 BFD_RELOC_ARM_TLS_DTPOFF32,
3125 BFD_RELOC_ARM_TLS_DTPMOD32,
3126 BFD_RELOC_ARM_TLS_TPOFF32,
3127 BFD_RELOC_ARM_TLS_IE32,
3128 BFD_RELOC_ARM_TLS_LE32,
3130 /* ARM group relocations. */
3131 BFD_RELOC_ARM_ALU_PC_G0_NC,
3132 BFD_RELOC_ARM_ALU_PC_G0,
3133 BFD_RELOC_ARM_ALU_PC_G1_NC,
3134 BFD_RELOC_ARM_ALU_PC_G1,
3135 BFD_RELOC_ARM_ALU_PC_G2,
3136 BFD_RELOC_ARM_LDR_PC_G0,
3137 BFD_RELOC_ARM_LDR_PC_G1,
3138 BFD_RELOC_ARM_LDR_PC_G2,
3139 BFD_RELOC_ARM_LDRS_PC_G0,
3140 BFD_RELOC_ARM_LDRS_PC_G1,
3141 BFD_RELOC_ARM_LDRS_PC_G2,
3142 BFD_RELOC_ARM_LDC_PC_G0,
3143 BFD_RELOC_ARM_LDC_PC_G1,
3144 BFD_RELOC_ARM_LDC_PC_G2,
3145 BFD_RELOC_ARM_ALU_SB_G0_NC,
3146 BFD_RELOC_ARM_ALU_SB_G0,
3147 BFD_RELOC_ARM_ALU_SB_G1_NC,
3148 BFD_RELOC_ARM_ALU_SB_G1,
3149 BFD_RELOC_ARM_ALU_SB_G2,
3150 BFD_RELOC_ARM_LDR_SB_G0,
3151 BFD_RELOC_ARM_LDR_SB_G1,
3152 BFD_RELOC_ARM_LDR_SB_G2,
3153 BFD_RELOC_ARM_LDRS_SB_G0,
3154 BFD_RELOC_ARM_LDRS_SB_G1,
3155 BFD_RELOC_ARM_LDRS_SB_G2,
3156 BFD_RELOC_ARM_LDC_SB_G0,
3157 BFD_RELOC_ARM_LDC_SB_G1,
3158 BFD_RELOC_ARM_LDC_SB_G2,
3160 /* Annotation of BX instructions. */
3161 BFD_RELOC_ARM_V4BX,
3163 /* These relocs are only used within the ARM assembler. They are not
3164 (at present) written to any object files. */
3165 BFD_RELOC_ARM_IMMEDIATE,
3166 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3167 BFD_RELOC_ARM_T32_IMMEDIATE,
3168 BFD_RELOC_ARM_T32_ADD_IMM,
3169 BFD_RELOC_ARM_T32_IMM12,
3170 BFD_RELOC_ARM_T32_ADD_PC12,
3171 BFD_RELOC_ARM_SHIFT_IMM,
3172 BFD_RELOC_ARM_SMC,
3173 BFD_RELOC_ARM_SWI,
3174 BFD_RELOC_ARM_MULTI,
3175 BFD_RELOC_ARM_CP_OFF_IMM,
3176 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3177 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3178 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3179 BFD_RELOC_ARM_ADR_IMM,
3180 BFD_RELOC_ARM_LDR_IMM,
3181 BFD_RELOC_ARM_LITERAL,
3182 BFD_RELOC_ARM_IN_POOL,
3183 BFD_RELOC_ARM_OFFSET_IMM8,
3184 BFD_RELOC_ARM_T32_OFFSET_U8,
3185 BFD_RELOC_ARM_T32_OFFSET_IMM,
3186 BFD_RELOC_ARM_HWLITERAL,
3187 BFD_RELOC_ARM_THUMB_ADD,
3188 BFD_RELOC_ARM_THUMB_IMM,
3189 BFD_RELOC_ARM_THUMB_SHIFT,
3191 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3192 BFD_RELOC_SH_PCDISP8BY2,
3193 BFD_RELOC_SH_PCDISP12BY2,
3194 BFD_RELOC_SH_IMM3,
3195 BFD_RELOC_SH_IMM3U,
3196 BFD_RELOC_SH_DISP12,
3197 BFD_RELOC_SH_DISP12BY2,
3198 BFD_RELOC_SH_DISP12BY4,
3199 BFD_RELOC_SH_DISP12BY8,
3200 BFD_RELOC_SH_DISP20,
3201 BFD_RELOC_SH_DISP20BY8,
3202 BFD_RELOC_SH_IMM4,
3203 BFD_RELOC_SH_IMM4BY2,
3204 BFD_RELOC_SH_IMM4BY4,
3205 BFD_RELOC_SH_IMM8,
3206 BFD_RELOC_SH_IMM8BY2,
3207 BFD_RELOC_SH_IMM8BY4,
3208 BFD_RELOC_SH_PCRELIMM8BY2,
3209 BFD_RELOC_SH_PCRELIMM8BY4,
3210 BFD_RELOC_SH_SWITCH16,
3211 BFD_RELOC_SH_SWITCH32,
3212 BFD_RELOC_SH_USES,
3213 BFD_RELOC_SH_COUNT,
3214 BFD_RELOC_SH_ALIGN,
3215 BFD_RELOC_SH_CODE,
3216 BFD_RELOC_SH_DATA,
3217 BFD_RELOC_SH_LABEL,
3218 BFD_RELOC_SH_LOOP_START,
3219 BFD_RELOC_SH_LOOP_END,
3220 BFD_RELOC_SH_COPY,
3221 BFD_RELOC_SH_GLOB_DAT,
3222 BFD_RELOC_SH_JMP_SLOT,
3223 BFD_RELOC_SH_RELATIVE,
3224 BFD_RELOC_SH_GOTPC,
3225 BFD_RELOC_SH_GOT_LOW16,
3226 BFD_RELOC_SH_GOT_MEDLOW16,
3227 BFD_RELOC_SH_GOT_MEDHI16,
3228 BFD_RELOC_SH_GOT_HI16,
3229 BFD_RELOC_SH_GOTPLT_LOW16,
3230 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3231 BFD_RELOC_SH_GOTPLT_MEDHI16,
3232 BFD_RELOC_SH_GOTPLT_HI16,
3233 BFD_RELOC_SH_PLT_LOW16,
3234 BFD_RELOC_SH_PLT_MEDLOW16,
3235 BFD_RELOC_SH_PLT_MEDHI16,
3236 BFD_RELOC_SH_PLT_HI16,
3237 BFD_RELOC_SH_GOTOFF_LOW16,
3238 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3239 BFD_RELOC_SH_GOTOFF_MEDHI16,
3240 BFD_RELOC_SH_GOTOFF_HI16,
3241 BFD_RELOC_SH_GOTPC_LOW16,
3242 BFD_RELOC_SH_GOTPC_MEDLOW16,
3243 BFD_RELOC_SH_GOTPC_MEDHI16,
3244 BFD_RELOC_SH_GOTPC_HI16,
3245 BFD_RELOC_SH_COPY64,
3246 BFD_RELOC_SH_GLOB_DAT64,
3247 BFD_RELOC_SH_JMP_SLOT64,
3248 BFD_RELOC_SH_RELATIVE64,
3249 BFD_RELOC_SH_GOT10BY4,
3250 BFD_RELOC_SH_GOT10BY8,
3251 BFD_RELOC_SH_GOTPLT10BY4,
3252 BFD_RELOC_SH_GOTPLT10BY8,
3253 BFD_RELOC_SH_GOTPLT32,
3254 BFD_RELOC_SH_SHMEDIA_CODE,
3255 BFD_RELOC_SH_IMMU5,
3256 BFD_RELOC_SH_IMMS6,
3257 BFD_RELOC_SH_IMMS6BY32,
3258 BFD_RELOC_SH_IMMU6,
3259 BFD_RELOC_SH_IMMS10,
3260 BFD_RELOC_SH_IMMS10BY2,
3261 BFD_RELOC_SH_IMMS10BY4,
3262 BFD_RELOC_SH_IMMS10BY8,
3263 BFD_RELOC_SH_IMMS16,
3264 BFD_RELOC_SH_IMMU16,
3265 BFD_RELOC_SH_IMM_LOW16,
3266 BFD_RELOC_SH_IMM_LOW16_PCREL,
3267 BFD_RELOC_SH_IMM_MEDLOW16,
3268 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3269 BFD_RELOC_SH_IMM_MEDHI16,
3270 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3271 BFD_RELOC_SH_IMM_HI16,
3272 BFD_RELOC_SH_IMM_HI16_PCREL,
3273 BFD_RELOC_SH_PT_16,
3274 BFD_RELOC_SH_TLS_GD_32,
3275 BFD_RELOC_SH_TLS_LD_32,
3276 BFD_RELOC_SH_TLS_LDO_32,
3277 BFD_RELOC_SH_TLS_IE_32,
3278 BFD_RELOC_SH_TLS_LE_32,
3279 BFD_RELOC_SH_TLS_DTPMOD32,
3280 BFD_RELOC_SH_TLS_DTPOFF32,
3281 BFD_RELOC_SH_TLS_TPOFF32,
3283 /* ARC Cores relocs.
3284 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3285 not stored in the instruction. The high 20 bits are installed in bits 26
3286 through 7 of the instruction. */
3287 BFD_RELOC_ARC_B22_PCREL,
3289 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3290 stored in the instruction. The high 24 bits are installed in bits 23
3291 through 0. */
3292 BFD_RELOC_ARC_B26,
3294 /* ADI Blackfin 16 bit immediate absolute reloc. */
3295 BFD_RELOC_BFIN_16_IMM,
3297 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3298 BFD_RELOC_BFIN_16_HIGH,
3300 /* ADI Blackfin 'a' part of LSETUP. */
3301 BFD_RELOC_BFIN_4_PCREL,
3303 /* ADI Blackfin. */
3304 BFD_RELOC_BFIN_5_PCREL,
3306 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3307 BFD_RELOC_BFIN_16_LOW,
3309 /* ADI Blackfin. */
3310 BFD_RELOC_BFIN_10_PCREL,
3312 /* ADI Blackfin 'b' part of LSETUP. */
3313 BFD_RELOC_BFIN_11_PCREL,
3315 /* ADI Blackfin. */
3316 BFD_RELOC_BFIN_12_PCREL_JUMP,
3318 /* ADI Blackfin Short jump, pcrel. */
3319 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3321 /* ADI Blackfin Call.x not implemented. */
3322 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3324 /* ADI Blackfin Long Jump pcrel. */
3325 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3327 /* ADI Blackfin FD-PIC relocations. */
3328 BFD_RELOC_BFIN_GOT17M4,
3329 BFD_RELOC_BFIN_GOTHI,
3330 BFD_RELOC_BFIN_GOTLO,
3331 BFD_RELOC_BFIN_FUNCDESC,
3332 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3333 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3334 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3335 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3336 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3337 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3338 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3339 BFD_RELOC_BFIN_GOTOFF17M4,
3340 BFD_RELOC_BFIN_GOTOFFHI,
3341 BFD_RELOC_BFIN_GOTOFFLO,
3343 /* ADI Blackfin GOT relocation. */
3344 BFD_RELOC_BFIN_GOT,
3346 /* ADI Blackfin PLTPC relocation. */
3347 BFD_RELOC_BFIN_PLTPC,
3349 /* ADI Blackfin arithmetic relocation. */
3350 BFD_ARELOC_BFIN_PUSH,
3352 /* ADI Blackfin arithmetic relocation. */
3353 BFD_ARELOC_BFIN_CONST,
3355 /* ADI Blackfin arithmetic relocation. */
3356 BFD_ARELOC_BFIN_ADD,
3358 /* ADI Blackfin arithmetic relocation. */
3359 BFD_ARELOC_BFIN_SUB,
3361 /* ADI Blackfin arithmetic relocation. */
3362 BFD_ARELOC_BFIN_MULT,
3364 /* ADI Blackfin arithmetic relocation. */
3365 BFD_ARELOC_BFIN_DIV,
3367 /* ADI Blackfin arithmetic relocation. */
3368 BFD_ARELOC_BFIN_MOD,
3370 /* ADI Blackfin arithmetic relocation. */
3371 BFD_ARELOC_BFIN_LSHIFT,
3373 /* ADI Blackfin arithmetic relocation. */
3374 BFD_ARELOC_BFIN_RSHIFT,
3376 /* ADI Blackfin arithmetic relocation. */
3377 BFD_ARELOC_BFIN_AND,
3379 /* ADI Blackfin arithmetic relocation. */
3380 BFD_ARELOC_BFIN_OR,
3382 /* ADI Blackfin arithmetic relocation. */
3383 BFD_ARELOC_BFIN_XOR,
3385 /* ADI Blackfin arithmetic relocation. */
3386 BFD_ARELOC_BFIN_LAND,
3388 /* ADI Blackfin arithmetic relocation. */
3389 BFD_ARELOC_BFIN_LOR,
3391 /* ADI Blackfin arithmetic relocation. */
3392 BFD_ARELOC_BFIN_LEN,
3394 /* ADI Blackfin arithmetic relocation. */
3395 BFD_ARELOC_BFIN_NEG,
3397 /* ADI Blackfin arithmetic relocation. */
3398 BFD_ARELOC_BFIN_COMP,
3400 /* ADI Blackfin arithmetic relocation. */
3401 BFD_ARELOC_BFIN_PAGE,
3403 /* ADI Blackfin arithmetic relocation. */
3404 BFD_ARELOC_BFIN_HWPAGE,
3406 /* ADI Blackfin arithmetic relocation. */
3407 BFD_ARELOC_BFIN_ADDR,
3409 /* Mitsubishi D10V relocs.
3410 This is a 10-bit reloc with the right 2 bits
3411 assumed to be 0. */
3412 BFD_RELOC_D10V_10_PCREL_R,
3414 /* Mitsubishi D10V relocs.
3415 This is a 10-bit reloc with the right 2 bits
3416 assumed to be 0. This is the same as the previous reloc
3417 except it is in the left container, i.e.,
3418 shifted left 15 bits. */
3419 BFD_RELOC_D10V_10_PCREL_L,
3421 /* This is an 18-bit reloc with the right 2 bits
3422 assumed to be 0. */
3423 BFD_RELOC_D10V_18,
3425 /* This is an 18-bit reloc with the right 2 bits
3426 assumed to be 0. */
3427 BFD_RELOC_D10V_18_PCREL,
3429 /* Mitsubishi D30V relocs.
3430 This is a 6-bit absolute reloc. */
3431 BFD_RELOC_D30V_6,
3433 /* This is a 6-bit pc-relative reloc with
3434 the right 3 bits assumed to be 0. */
3435 BFD_RELOC_D30V_9_PCREL,
3437 /* This is a 6-bit pc-relative reloc with
3438 the right 3 bits assumed to be 0. Same
3439 as the previous reloc but on the right side
3440 of the container. */
3441 BFD_RELOC_D30V_9_PCREL_R,
3443 /* This is a 12-bit absolute reloc with the
3444 right 3 bitsassumed to be 0. */
3445 BFD_RELOC_D30V_15,
3447 /* This is a 12-bit pc-relative reloc with
3448 the right 3 bits assumed to be 0. */
3449 BFD_RELOC_D30V_15_PCREL,
3451 /* This is a 12-bit pc-relative reloc with
3452 the right 3 bits assumed to be 0. Same
3453 as the previous reloc but on the right side
3454 of the container. */
3455 BFD_RELOC_D30V_15_PCREL_R,
3457 /* This is an 18-bit absolute reloc with
3458 the right 3 bits assumed to be 0. */
3459 BFD_RELOC_D30V_21,
3461 /* This is an 18-bit pc-relative reloc with
3462 the right 3 bits assumed to be 0. */
3463 BFD_RELOC_D30V_21_PCREL,
3465 /* This is an 18-bit pc-relative reloc with
3466 the right 3 bits assumed to be 0. Same
3467 as the previous reloc but on the right side
3468 of the container. */
3469 BFD_RELOC_D30V_21_PCREL_R,
3471 /* This is a 32-bit absolute reloc. */
3472 BFD_RELOC_D30V_32,
3474 /* This is a 32-bit pc-relative reloc. */
3475 BFD_RELOC_D30V_32_PCREL,
3477 /* DLX relocs */
3478 BFD_RELOC_DLX_HI16_S,
3480 /* DLX relocs */
3481 BFD_RELOC_DLX_LO16,
3483 /* DLX relocs */
3484 BFD_RELOC_DLX_JMP26,
3486 /* Renesas M16C/M32C Relocations. */
3487 BFD_RELOC_M32C_HI8,
3488 BFD_RELOC_M32C_RL_JUMP,
3489 BFD_RELOC_M32C_RL_1ADDR,
3490 BFD_RELOC_M32C_RL_2ADDR,
3492 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3493 This is a 24 bit absolute address. */
3494 BFD_RELOC_M32R_24,
3496 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3497 BFD_RELOC_M32R_10_PCREL,
3499 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3500 BFD_RELOC_M32R_18_PCREL,
3502 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3503 BFD_RELOC_M32R_26_PCREL,
3505 /* This is a 16-bit reloc containing the high 16 bits of an address
3506 used when the lower 16 bits are treated as unsigned. */
3507 BFD_RELOC_M32R_HI16_ULO,
3509 /* This is a 16-bit reloc containing the high 16 bits of an address
3510 used when the lower 16 bits are treated as signed. */
3511 BFD_RELOC_M32R_HI16_SLO,
3513 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3514 BFD_RELOC_M32R_LO16,
3516 /* This is a 16-bit reloc containing the small data area offset for use in
3517 add3, load, and store instructions. */
3518 BFD_RELOC_M32R_SDA16,
3520 /* For PIC. */
3521 BFD_RELOC_M32R_GOT24,
3522 BFD_RELOC_M32R_26_PLTREL,
3523 BFD_RELOC_M32R_COPY,
3524 BFD_RELOC_M32R_GLOB_DAT,
3525 BFD_RELOC_M32R_JMP_SLOT,
3526 BFD_RELOC_M32R_RELATIVE,
3527 BFD_RELOC_M32R_GOTOFF,
3528 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3529 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3530 BFD_RELOC_M32R_GOTOFF_LO,
3531 BFD_RELOC_M32R_GOTPC24,
3532 BFD_RELOC_M32R_GOT16_HI_ULO,
3533 BFD_RELOC_M32R_GOT16_HI_SLO,
3534 BFD_RELOC_M32R_GOT16_LO,
3535 BFD_RELOC_M32R_GOTPC_HI_ULO,
3536 BFD_RELOC_M32R_GOTPC_HI_SLO,
3537 BFD_RELOC_M32R_GOTPC_LO,
3539 /* This is a 9-bit reloc */
3540 BFD_RELOC_V850_9_PCREL,
3542 /* This is a 22-bit reloc */
3543 BFD_RELOC_V850_22_PCREL,
3545 /* This is a 16 bit offset from the short data area pointer. */
3546 BFD_RELOC_V850_SDA_16_16_OFFSET,
3548 /* This is a 16 bit offset (of which only 15 bits are used) from the
3549 short data area pointer. */
3550 BFD_RELOC_V850_SDA_15_16_OFFSET,
3552 /* This is a 16 bit offset from the zero data area pointer. */
3553 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3555 /* This is a 16 bit offset (of which only 15 bits are used) from the
3556 zero data area pointer. */
3557 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3559 /* This is an 8 bit offset (of which only 6 bits are used) from the
3560 tiny data area pointer. */
3561 BFD_RELOC_V850_TDA_6_8_OFFSET,
3563 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3564 data area pointer. */
3565 BFD_RELOC_V850_TDA_7_8_OFFSET,
3567 /* This is a 7 bit offset from the tiny data area pointer. */
3568 BFD_RELOC_V850_TDA_7_7_OFFSET,
3570 /* This is a 16 bit offset from the tiny data area pointer. */
3571 BFD_RELOC_V850_TDA_16_16_OFFSET,
3573 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3574 data area pointer. */
3575 BFD_RELOC_V850_TDA_4_5_OFFSET,
3577 /* This is a 4 bit offset from the tiny data area pointer. */
3578 BFD_RELOC_V850_TDA_4_4_OFFSET,
3580 /* This is a 16 bit offset from the short data area pointer, with the
3581 bits placed non-contiguously in the instruction. */
3582 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3584 /* This is a 16 bit offset from the zero data area pointer, with the
3585 bits placed non-contiguously in the instruction. */
3586 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3588 /* This is a 6 bit offset from the call table base pointer. */
3589 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3591 /* This is a 16 bit offset from the call table base pointer. */
3592 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3594 /* Used for relaxing indirect function calls. */
3595 BFD_RELOC_V850_LONGCALL,
3597 /* Used for relaxing indirect jumps. */
3598 BFD_RELOC_V850_LONGJUMP,
3600 /* Used to maintain alignment whilst relaxing. */
3601 BFD_RELOC_V850_ALIGN,
3603 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3604 instructions. */
3605 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3607 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3608 instruction. */
3609 BFD_RELOC_MN10300_32_PCREL,
3611 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3612 instruction. */
3613 BFD_RELOC_MN10300_16_PCREL,
3615 /* This is a 8bit DP reloc for the tms320c30, where the most
3616 significant 8 bits of a 24 bit word are placed into the least
3617 significant 8 bits of the opcode. */
3618 BFD_RELOC_TIC30_LDP,
3620 /* This is a 7bit reloc for the tms320c54x, where the least
3621 significant 7 bits of a 16 bit word are placed into the least
3622 significant 7 bits of the opcode. */
3623 BFD_RELOC_TIC54X_PARTLS7,
3625 /* This is a 9bit DP reloc for the tms320c54x, where the most
3626 significant 9 bits of a 16 bit word are placed into the least
3627 significant 9 bits of the opcode. */
3628 BFD_RELOC_TIC54X_PARTMS9,
3630 /* This is an extended address 23-bit reloc for the tms320c54x. */
3631 BFD_RELOC_TIC54X_23,
3633 /* This is a 16-bit reloc for the tms320c54x, where the least
3634 significant 16 bits of a 23-bit extended address are placed into
3635 the opcode. */
3636 BFD_RELOC_TIC54X_16_OF_23,
3638 /* This is a reloc for the tms320c54x, where the most
3639 significant 7 bits of a 23-bit extended address are placed into
3640 the opcode. */
3641 BFD_RELOC_TIC54X_MS7_OF_23,
3643 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3644 BFD_RELOC_FR30_48,
3646 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3647 two sections. */
3648 BFD_RELOC_FR30_20,
3650 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3651 4 bits. */
3652 BFD_RELOC_FR30_6_IN_4,
3654 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3655 into 8 bits. */
3656 BFD_RELOC_FR30_8_IN_8,
3658 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3659 into 8 bits. */
3660 BFD_RELOC_FR30_9_IN_8,
3662 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3663 into 8 bits. */
3664 BFD_RELOC_FR30_10_IN_8,
3666 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3667 short offset into 8 bits. */
3668 BFD_RELOC_FR30_9_PCREL,
3670 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3671 short offset into 11 bits. */
3672 BFD_RELOC_FR30_12_PCREL,
3674 /* Motorola Mcore relocations. */
3675 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3676 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3677 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3678 BFD_RELOC_MCORE_PCREL_32,
3679 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3680 BFD_RELOC_MCORE_RVA,
3682 /* Toshiba Media Processor Relocations. */
3683 BFD_RELOC_MEP_8,
3684 BFD_RELOC_MEP_16,
3685 BFD_RELOC_MEP_32,
3686 BFD_RELOC_MEP_PCREL8A2,
3687 BFD_RELOC_MEP_PCREL12A2,
3688 BFD_RELOC_MEP_PCREL17A2,
3689 BFD_RELOC_MEP_PCREL24A2,
3690 BFD_RELOC_MEP_PCABS24A2,
3691 BFD_RELOC_MEP_LOW16,
3692 BFD_RELOC_MEP_HI16U,
3693 BFD_RELOC_MEP_HI16S,
3694 BFD_RELOC_MEP_GPREL,
3695 BFD_RELOC_MEP_TPREL,
3696 BFD_RELOC_MEP_TPREL7,
3697 BFD_RELOC_MEP_TPREL7A2,
3698 BFD_RELOC_MEP_TPREL7A4,
3699 BFD_RELOC_MEP_UIMM24,
3700 BFD_RELOC_MEP_ADDR24A4,
3701 BFD_RELOC_MEP_GNU_VTINHERIT,
3702 BFD_RELOC_MEP_GNU_VTENTRY,
3705 /* These are relocations for the GETA instruction. */
3706 BFD_RELOC_MMIX_GETA,
3707 BFD_RELOC_MMIX_GETA_1,
3708 BFD_RELOC_MMIX_GETA_2,
3709 BFD_RELOC_MMIX_GETA_3,
3711 /* These are relocations for a conditional branch instruction. */
3712 BFD_RELOC_MMIX_CBRANCH,
3713 BFD_RELOC_MMIX_CBRANCH_J,
3714 BFD_RELOC_MMIX_CBRANCH_1,
3715 BFD_RELOC_MMIX_CBRANCH_2,
3716 BFD_RELOC_MMIX_CBRANCH_3,
3718 /* These are relocations for the PUSHJ instruction. */
3719 BFD_RELOC_MMIX_PUSHJ,
3720 BFD_RELOC_MMIX_PUSHJ_1,
3721 BFD_RELOC_MMIX_PUSHJ_2,
3722 BFD_RELOC_MMIX_PUSHJ_3,
3723 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3725 /* These are relocations for the JMP instruction. */
3726 BFD_RELOC_MMIX_JMP,
3727 BFD_RELOC_MMIX_JMP_1,
3728 BFD_RELOC_MMIX_JMP_2,
3729 BFD_RELOC_MMIX_JMP_3,
3731 /* This is a relocation for a relative address as in a GETA instruction or
3732 a branch. */
3733 BFD_RELOC_MMIX_ADDR19,
3735 /* This is a relocation for a relative address as in a JMP instruction. */
3736 BFD_RELOC_MMIX_ADDR27,
3738 /* This is a relocation for an instruction field that may be a general
3739 register or a value 0..255. */
3740 BFD_RELOC_MMIX_REG_OR_BYTE,
3742 /* This is a relocation for an instruction field that may be a general
3743 register. */
3744 BFD_RELOC_MMIX_REG,
3746 /* This is a relocation for two instruction fields holding a register and
3747 an offset, the equivalent of the relocation. */
3748 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3750 /* This relocation is an assertion that the expression is not allocated as
3751 a global register. It does not modify contents. */
3752 BFD_RELOC_MMIX_LOCAL,
3754 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3755 short offset into 7 bits. */
3756 BFD_RELOC_AVR_7_PCREL,
3758 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3759 short offset into 12 bits. */
3760 BFD_RELOC_AVR_13_PCREL,
3762 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3763 program memory address) into 16 bits. */
3764 BFD_RELOC_AVR_16_PM,
3766 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3767 data memory address) into 8 bit immediate value of LDI insn. */
3768 BFD_RELOC_AVR_LO8_LDI,
3770 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3771 of data memory address) into 8 bit immediate value of LDI insn. */
3772 BFD_RELOC_AVR_HI8_LDI,
3774 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3775 of program memory address) into 8 bit immediate value of LDI insn. */
3776 BFD_RELOC_AVR_HH8_LDI,
3778 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3779 of 32 bit value) into 8 bit immediate value of LDI insn. */
3780 BFD_RELOC_AVR_MS8_LDI,
3782 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3783 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3784 BFD_RELOC_AVR_LO8_LDI_NEG,
3786 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3787 (high 8 bit of data memory address) into 8 bit immediate value of
3788 SUBI insn. */
3789 BFD_RELOC_AVR_HI8_LDI_NEG,
3791 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3792 (most high 8 bit of program memory address) into 8 bit immediate value
3793 of LDI or SUBI insn. */
3794 BFD_RELOC_AVR_HH8_LDI_NEG,
3796 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3797 of 32 bit value) into 8 bit immediate value of LDI insn. */
3798 BFD_RELOC_AVR_MS8_LDI_NEG,
3800 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3801 command address) into 8 bit immediate value of LDI insn. */
3802 BFD_RELOC_AVR_LO8_LDI_PM,
3804 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3805 (command address) into 8 bit immediate value of LDI insn. If the address
3806 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3807 in the lower 128k. */
3808 BFD_RELOC_AVR_LO8_LDI_GS,
3810 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3811 of command address) into 8 bit immediate value of LDI insn. */
3812 BFD_RELOC_AVR_HI8_LDI_PM,
3814 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3815 of command address) into 8 bit immediate value of LDI insn. If the address
3816 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3817 below 128k. */
3818 BFD_RELOC_AVR_HI8_LDI_GS,
3820 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3821 of command address) into 8 bit immediate value of LDI insn. */
3822 BFD_RELOC_AVR_HH8_LDI_PM,
3824 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3825 (usually command address) into 8 bit immediate value of SUBI insn. */
3826 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3828 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3829 (high 8 bit of 16 bit command address) into 8 bit immediate value
3830 of SUBI insn. */
3831 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3833 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3834 (high 6 bit of 22 bit command address) into 8 bit immediate
3835 value of SUBI insn. */
3836 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3838 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3839 into 22 bits. */
3840 BFD_RELOC_AVR_CALL,
3842 /* This is a 16 bit reloc for the AVR that stores all needed bits
3843 for absolute addressing with ldi with overflow check to linktime */
3844 BFD_RELOC_AVR_LDI,
3846 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3847 instructions */
3848 BFD_RELOC_AVR_6,
3850 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3851 instructions */
3852 BFD_RELOC_AVR_6_ADIW,
3854 /* Renesas RX Relocations. */
3855 BFD_RELOC_RX_NEG8,
3856 BFD_RELOC_RX_NEG16,
3857 BFD_RELOC_RX_NEG24,
3858 BFD_RELOC_RX_NEG32,
3859 BFD_RELOC_RX_16_OP,
3860 BFD_RELOC_RX_24_OP,
3861 BFD_RELOC_RX_32_OP,
3862 BFD_RELOC_RX_8U,
3863 BFD_RELOC_RX_16U,
3864 BFD_RELOC_RX_24U,
3865 BFD_RELOC_RX_DIR3U_PCREL,
3866 BFD_RELOC_RX_DIFF,
3867 BFD_RELOC_RX_GPRELB,
3868 BFD_RELOC_RX_GPRELW,
3869 BFD_RELOC_RX_GPRELL,
3870 BFD_RELOC_RX_SYM,
3871 BFD_RELOC_RX_OP_SUBTRACT,
3872 BFD_RELOC_RX_ABS8,
3873 BFD_RELOC_RX_ABS16,
3874 BFD_RELOC_RX_ABS32,
3875 BFD_RELOC_RX_ABS16U,
3876 BFD_RELOC_RX_ABS16UW,
3877 BFD_RELOC_RX_ABS16UL,
3878 BFD_RELOC_RX_RELAX,
3880 /* Direct 12 bit. */
3881 BFD_RELOC_390_12,
3883 /* 12 bit GOT offset. */
3884 BFD_RELOC_390_GOT12,
3886 /* 32 bit PC relative PLT address. */
3887 BFD_RELOC_390_PLT32,
3889 /* Copy symbol at runtime. */
3890 BFD_RELOC_390_COPY,
3892 /* Create GOT entry. */
3893 BFD_RELOC_390_GLOB_DAT,
3895 /* Create PLT entry. */
3896 BFD_RELOC_390_JMP_SLOT,
3898 /* Adjust by program base. */
3899 BFD_RELOC_390_RELATIVE,
3901 /* 32 bit PC relative offset to GOT. */
3902 BFD_RELOC_390_GOTPC,
3904 /* 16 bit GOT offset. */
3905 BFD_RELOC_390_GOT16,
3907 /* PC relative 16 bit shifted by 1. */
3908 BFD_RELOC_390_PC16DBL,
3910 /* 16 bit PC rel. PLT shifted by 1. */
3911 BFD_RELOC_390_PLT16DBL,
3913 /* PC relative 32 bit shifted by 1. */
3914 BFD_RELOC_390_PC32DBL,
3916 /* 32 bit PC rel. PLT shifted by 1. */
3917 BFD_RELOC_390_PLT32DBL,
3919 /* 32 bit PC rel. GOT shifted by 1. */
3920 BFD_RELOC_390_GOTPCDBL,
3922 /* 64 bit GOT offset. */
3923 BFD_RELOC_390_GOT64,
3925 /* 64 bit PC relative PLT address. */
3926 BFD_RELOC_390_PLT64,
3928 /* 32 bit rel. offset to GOT entry. */
3929 BFD_RELOC_390_GOTENT,
3931 /* 64 bit offset to GOT. */
3932 BFD_RELOC_390_GOTOFF64,
3934 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3935 BFD_RELOC_390_GOTPLT12,
3937 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3938 BFD_RELOC_390_GOTPLT16,
3940 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3941 BFD_RELOC_390_GOTPLT32,
3943 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3944 BFD_RELOC_390_GOTPLT64,
3946 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3947 BFD_RELOC_390_GOTPLTENT,
3949 /* 16-bit rel. offset from the GOT to a PLT entry. */
3950 BFD_RELOC_390_PLTOFF16,
3952 /* 32-bit rel. offset from the GOT to a PLT entry. */
3953 BFD_RELOC_390_PLTOFF32,
3955 /* 64-bit rel. offset from the GOT to a PLT entry. */
3956 BFD_RELOC_390_PLTOFF64,
3958 /* s390 tls relocations. */
3959 BFD_RELOC_390_TLS_LOAD,
3960 BFD_RELOC_390_TLS_GDCALL,
3961 BFD_RELOC_390_TLS_LDCALL,
3962 BFD_RELOC_390_TLS_GD32,
3963 BFD_RELOC_390_TLS_GD64,
3964 BFD_RELOC_390_TLS_GOTIE12,
3965 BFD_RELOC_390_TLS_GOTIE32,
3966 BFD_RELOC_390_TLS_GOTIE64,
3967 BFD_RELOC_390_TLS_LDM32,
3968 BFD_RELOC_390_TLS_LDM64,
3969 BFD_RELOC_390_TLS_IE32,
3970 BFD_RELOC_390_TLS_IE64,
3971 BFD_RELOC_390_TLS_IEENT,
3972 BFD_RELOC_390_TLS_LE32,
3973 BFD_RELOC_390_TLS_LE64,
3974 BFD_RELOC_390_TLS_LDO32,
3975 BFD_RELOC_390_TLS_LDO64,
3976 BFD_RELOC_390_TLS_DTPMOD,
3977 BFD_RELOC_390_TLS_DTPOFF,
3978 BFD_RELOC_390_TLS_TPOFF,
3980 /* Long displacement extension. */
3981 BFD_RELOC_390_20,
3982 BFD_RELOC_390_GOT20,
3983 BFD_RELOC_390_GOTPLT20,
3984 BFD_RELOC_390_TLS_GOTIE20,
3986 /* Score relocations
3987 Low 16 bit for load/store */
3988 BFD_RELOC_SCORE_GPREL15,
3990 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3991 BFD_RELOC_SCORE_DUMMY2,
3992 BFD_RELOC_SCORE_JMP,
3994 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3995 BFD_RELOC_SCORE_BRANCH,
3997 /* This is a 32-bit reloc for 48-bit instructions. */
3998 BFD_RELOC_SCORE_IMM30,
4000 /* This is a 32-bit reloc for 48-bit instructions. */
4001 BFD_RELOC_SCORE_IMM32,
4003 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
4004 BFD_RELOC_SCORE16_JMP,
4006 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
4007 BFD_RELOC_SCORE16_BRANCH,
4009 /* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
4010 BFD_RELOC_SCORE_BCMP,
4012 /* Undocumented Score relocs */
4013 BFD_RELOC_SCORE_GOT15,
4014 BFD_RELOC_SCORE_GOT_LO16,
4015 BFD_RELOC_SCORE_CALL15,
4016 BFD_RELOC_SCORE_DUMMY_HI16,
4018 /* Scenix IP2K - 9-bit register number / data address */
4019 BFD_RELOC_IP2K_FR9,
4021 /* Scenix IP2K - 4-bit register/data bank number */
4022 BFD_RELOC_IP2K_BANK,
4024 /* Scenix IP2K - low 13 bits of instruction word address */
4025 BFD_RELOC_IP2K_ADDR16CJP,
4027 /* Scenix IP2K - high 3 bits of instruction word address */
4028 BFD_RELOC_IP2K_PAGE3,
4030 /* Scenix IP2K - ext/low/high 8 bits of data address */
4031 BFD_RELOC_IP2K_LO8DATA,
4032 BFD_RELOC_IP2K_HI8DATA,
4033 BFD_RELOC_IP2K_EX8DATA,
4035 /* Scenix IP2K - low/high 8 bits of instruction word address */
4036 BFD_RELOC_IP2K_LO8INSN,
4037 BFD_RELOC_IP2K_HI8INSN,
4039 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
4040 BFD_RELOC_IP2K_PC_SKIP,
4042 /* Scenix IP2K - 16 bit word address in text section. */
4043 BFD_RELOC_IP2K_TEXT,
4045 /* Scenix IP2K - 7-bit sp or dp offset */
4046 BFD_RELOC_IP2K_FR_OFFSET,
4048 /* Scenix VPE4K coprocessor - data/insn-space addressing */
4049 BFD_RELOC_VPE4KMATH_DATA,
4050 BFD_RELOC_VPE4KMATH_INSN,
4052 /* These two relocations are used by the linker to determine which of
4053 the entries in a C++ virtual function table are actually used. When
4054 the --gc-sections option is given, the linker will zero out the entries
4055 that are not used, so that the code for those functions need not be
4056 included in the output.
4058 VTABLE_INHERIT is a zero-space relocation used to describe to the
4059 linker the inheritance tree of a C++ virtual function table. The
4060 relocation's symbol should be the parent class' vtable, and the
4061 relocation should be located at the child vtable.
4063 VTABLE_ENTRY is a zero-space relocation that describes the use of a
4064 virtual function table entry. The reloc's symbol should refer to the
4065 table of the class mentioned in the code. Off of that base, an offset
4066 describes the entry that is being used. For Rela hosts, this offset
4067 is stored in the reloc's addend. For Rel hosts, we are forced to put
4068 this offset in the reloc's section offset. */
4069 BFD_RELOC_VTABLE_INHERIT,
4070 BFD_RELOC_VTABLE_ENTRY,
4072 /* Intel IA64 Relocations. */
4073 BFD_RELOC_IA64_IMM14,
4074 BFD_RELOC_IA64_IMM22,
4075 BFD_RELOC_IA64_IMM64,
4076 BFD_RELOC_IA64_DIR32MSB,
4077 BFD_RELOC_IA64_DIR32LSB,
4078 BFD_RELOC_IA64_DIR64MSB,
4079 BFD_RELOC_IA64_DIR64LSB,
4080 BFD_RELOC_IA64_GPREL22,
4081 BFD_RELOC_IA64_GPREL64I,
4082 BFD_RELOC_IA64_GPREL32MSB,
4083 BFD_RELOC_IA64_GPREL32LSB,
4084 BFD_RELOC_IA64_GPREL64MSB,
4085 BFD_RELOC_IA64_GPREL64LSB,
4086 BFD_RELOC_IA64_LTOFF22,
4087 BFD_RELOC_IA64_LTOFF64I,
4088 BFD_RELOC_IA64_PLTOFF22,
4089 BFD_RELOC_IA64_PLTOFF64I,
4090 BFD_RELOC_IA64_PLTOFF64MSB,
4091 BFD_RELOC_IA64_PLTOFF64LSB,
4092 BFD_RELOC_IA64_FPTR64I,
4093 BFD_RELOC_IA64_FPTR32MSB,
4094 BFD_RELOC_IA64_FPTR32LSB,
4095 BFD_RELOC_IA64_FPTR64MSB,
4096 BFD_RELOC_IA64_FPTR64LSB,
4097 BFD_RELOC_IA64_PCREL21B,
4098 BFD_RELOC_IA64_PCREL21BI,
4099 BFD_RELOC_IA64_PCREL21M,
4100 BFD_RELOC_IA64_PCREL21F,
4101 BFD_RELOC_IA64_PCREL22,
4102 BFD_RELOC_IA64_PCREL60B,
4103 BFD_RELOC_IA64_PCREL64I,
4104 BFD_RELOC_IA64_PCREL32MSB,
4105 BFD_RELOC_IA64_PCREL32LSB,
4106 BFD_RELOC_IA64_PCREL64MSB,
4107 BFD_RELOC_IA64_PCREL64LSB,
4108 BFD_RELOC_IA64_LTOFF_FPTR22,
4109 BFD_RELOC_IA64_LTOFF_FPTR64I,
4110 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4111 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4112 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4113 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4114 BFD_RELOC_IA64_SEGREL32MSB,
4115 BFD_RELOC_IA64_SEGREL32LSB,
4116 BFD_RELOC_IA64_SEGREL64MSB,
4117 BFD_RELOC_IA64_SEGREL64LSB,
4118 BFD_RELOC_IA64_SECREL32MSB,
4119 BFD_RELOC_IA64_SECREL32LSB,
4120 BFD_RELOC_IA64_SECREL64MSB,
4121 BFD_RELOC_IA64_SECREL64LSB,
4122 BFD_RELOC_IA64_REL32MSB,
4123 BFD_RELOC_IA64_REL32LSB,
4124 BFD_RELOC_IA64_REL64MSB,
4125 BFD_RELOC_IA64_REL64LSB,
4126 BFD_RELOC_IA64_LTV32MSB,
4127 BFD_RELOC_IA64_LTV32LSB,
4128 BFD_RELOC_IA64_LTV64MSB,
4129 BFD_RELOC_IA64_LTV64LSB,
4130 BFD_RELOC_IA64_IPLTMSB,
4131 BFD_RELOC_IA64_IPLTLSB,
4132 BFD_RELOC_IA64_COPY,
4133 BFD_RELOC_IA64_LTOFF22X,
4134 BFD_RELOC_IA64_LDXMOV,
4135 BFD_RELOC_IA64_TPREL14,
4136 BFD_RELOC_IA64_TPREL22,
4137 BFD_RELOC_IA64_TPREL64I,
4138 BFD_RELOC_IA64_TPREL64MSB,
4139 BFD_RELOC_IA64_TPREL64LSB,
4140 BFD_RELOC_IA64_LTOFF_TPREL22,
4141 BFD_RELOC_IA64_DTPMOD64MSB,
4142 BFD_RELOC_IA64_DTPMOD64LSB,
4143 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4144 BFD_RELOC_IA64_DTPREL14,
4145 BFD_RELOC_IA64_DTPREL22,
4146 BFD_RELOC_IA64_DTPREL64I,
4147 BFD_RELOC_IA64_DTPREL32MSB,
4148 BFD_RELOC_IA64_DTPREL32LSB,
4149 BFD_RELOC_IA64_DTPREL64MSB,
4150 BFD_RELOC_IA64_DTPREL64LSB,
4151 BFD_RELOC_IA64_LTOFF_DTPREL22,
4153 /* Motorola 68HC11 reloc.
4154 This is the 8 bit high part of an absolute address. */
4155 BFD_RELOC_M68HC11_HI8,
4157 /* Motorola 68HC11 reloc.
4158 This is the 8 bit low part of an absolute address. */
4159 BFD_RELOC_M68HC11_LO8,
4161 /* Motorola 68HC11 reloc.
4162 This is the 3 bit of a value. */
4163 BFD_RELOC_M68HC11_3B,
4165 /* Motorola 68HC11 reloc.
4166 This reloc marks the beginning of a jump/call instruction.
4167 It is used for linker relaxation to correctly identify beginning
4168 of instruction and change some branches to use PC-relative
4169 addressing mode. */
4170 BFD_RELOC_M68HC11_RL_JUMP,
4172 /* Motorola 68HC11 reloc.
4173 This reloc marks a group of several instructions that gcc generates
4174 and for which the linker relaxation pass can modify and/or remove
4175 some of them. */
4176 BFD_RELOC_M68HC11_RL_GROUP,
4178 /* Motorola 68HC11 reloc.
4179 This is the 16-bit lower part of an address. It is used for 'call'
4180 instruction to specify the symbol address without any special
4181 transformation (due to memory bank window). */
4182 BFD_RELOC_M68HC11_LO16,
4184 /* Motorola 68HC11 reloc.
4185 This is a 8-bit reloc that specifies the page number of an address.
4186 It is used by 'call' instruction to specify the page number of
4187 the symbol. */
4188 BFD_RELOC_M68HC11_PAGE,
4190 /* Motorola 68HC11 reloc.
4191 This is a 24-bit reloc that represents the address with a 16-bit
4192 value and a 8-bit page number. The symbol address is transformed
4193 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4194 BFD_RELOC_M68HC11_24,
4196 /* Motorola 68HC12 reloc.
4197 This is the 5 bits of a value. */
4198 BFD_RELOC_M68HC12_5B,
4200 /* NS CR16C Relocations. */
4201 BFD_RELOC_16C_NUM08,
4202 BFD_RELOC_16C_NUM08_C,
4203 BFD_RELOC_16C_NUM16,
4204 BFD_RELOC_16C_NUM16_C,
4205 BFD_RELOC_16C_NUM32,
4206 BFD_RELOC_16C_NUM32_C,
4207 BFD_RELOC_16C_DISP04,
4208 BFD_RELOC_16C_DISP04_C,
4209 BFD_RELOC_16C_DISP08,
4210 BFD_RELOC_16C_DISP08_C,
4211 BFD_RELOC_16C_DISP16,
4212 BFD_RELOC_16C_DISP16_C,
4213 BFD_RELOC_16C_DISP24,
4214 BFD_RELOC_16C_DISP24_C,
4215 BFD_RELOC_16C_DISP24a,
4216 BFD_RELOC_16C_DISP24a_C,
4217 BFD_RELOC_16C_REG04,
4218 BFD_RELOC_16C_REG04_C,
4219 BFD_RELOC_16C_REG04a,
4220 BFD_RELOC_16C_REG04a_C,
4221 BFD_RELOC_16C_REG14,
4222 BFD_RELOC_16C_REG14_C,
4223 BFD_RELOC_16C_REG16,
4224 BFD_RELOC_16C_REG16_C,
4225 BFD_RELOC_16C_REG20,
4226 BFD_RELOC_16C_REG20_C,
4227 BFD_RELOC_16C_ABS20,
4228 BFD_RELOC_16C_ABS20_C,
4229 BFD_RELOC_16C_ABS24,
4230 BFD_RELOC_16C_ABS24_C,
4231 BFD_RELOC_16C_IMM04,
4232 BFD_RELOC_16C_IMM04_C,
4233 BFD_RELOC_16C_IMM16,
4234 BFD_RELOC_16C_IMM16_C,
4235 BFD_RELOC_16C_IMM20,
4236 BFD_RELOC_16C_IMM20_C,
4237 BFD_RELOC_16C_IMM24,
4238 BFD_RELOC_16C_IMM24_C,
4239 BFD_RELOC_16C_IMM32,
4240 BFD_RELOC_16C_IMM32_C,
4242 /* NS CR16 Relocations. */
4243 BFD_RELOC_CR16_NUM8,
4244 BFD_RELOC_CR16_NUM16,
4245 BFD_RELOC_CR16_NUM32,
4246 BFD_RELOC_CR16_NUM32a,
4247 BFD_RELOC_CR16_REGREL0,
4248 BFD_RELOC_CR16_REGREL4,
4249 BFD_RELOC_CR16_REGREL4a,
4250 BFD_RELOC_CR16_REGREL14,
4251 BFD_RELOC_CR16_REGREL14a,
4252 BFD_RELOC_CR16_REGREL16,
4253 BFD_RELOC_CR16_REGREL20,
4254 BFD_RELOC_CR16_REGREL20a,
4255 BFD_RELOC_CR16_ABS20,
4256 BFD_RELOC_CR16_ABS24,
4257 BFD_RELOC_CR16_IMM4,
4258 BFD_RELOC_CR16_IMM8,
4259 BFD_RELOC_CR16_IMM16,
4260 BFD_RELOC_CR16_IMM20,
4261 BFD_RELOC_CR16_IMM24,
4262 BFD_RELOC_CR16_IMM32,
4263 BFD_RELOC_CR16_IMM32a,
4264 BFD_RELOC_CR16_DISP4,
4265 BFD_RELOC_CR16_DISP8,
4266 BFD_RELOC_CR16_DISP16,
4267 BFD_RELOC_CR16_DISP20,
4268 BFD_RELOC_CR16_DISP24,
4269 BFD_RELOC_CR16_DISP24a,
4270 BFD_RELOC_CR16_SWITCH8,
4271 BFD_RELOC_CR16_SWITCH16,
4272 BFD_RELOC_CR16_SWITCH32,
4273 BFD_RELOC_CR16_GOT_REGREL20,
4274 BFD_RELOC_CR16_GOTC_REGREL20,
4275 BFD_RELOC_CR16_GLOB_DAT,
4277 /* NS CRX Relocations. */
4278 BFD_RELOC_CRX_REL4,
4279 BFD_RELOC_CRX_REL8,
4280 BFD_RELOC_CRX_REL8_CMP,
4281 BFD_RELOC_CRX_REL16,
4282 BFD_RELOC_CRX_REL24,
4283 BFD_RELOC_CRX_REL32,
4284 BFD_RELOC_CRX_REGREL12,
4285 BFD_RELOC_CRX_REGREL22,
4286 BFD_RELOC_CRX_REGREL28,
4287 BFD_RELOC_CRX_REGREL32,
4288 BFD_RELOC_CRX_ABS16,
4289 BFD_RELOC_CRX_ABS32,
4290 BFD_RELOC_CRX_NUM8,
4291 BFD_RELOC_CRX_NUM16,
4292 BFD_RELOC_CRX_NUM32,
4293 BFD_RELOC_CRX_IMM16,
4294 BFD_RELOC_CRX_IMM32,
4295 BFD_RELOC_CRX_SWITCH8,
4296 BFD_RELOC_CRX_SWITCH16,
4297 BFD_RELOC_CRX_SWITCH32,
4299 /* These relocs are only used within the CRIS assembler. They are not
4300 (at present) written to any object files. */
4301 BFD_RELOC_CRIS_BDISP8,
4302 BFD_RELOC_CRIS_UNSIGNED_5,
4303 BFD_RELOC_CRIS_SIGNED_6,
4304 BFD_RELOC_CRIS_UNSIGNED_6,
4305 BFD_RELOC_CRIS_SIGNED_8,
4306 BFD_RELOC_CRIS_UNSIGNED_8,
4307 BFD_RELOC_CRIS_SIGNED_16,
4308 BFD_RELOC_CRIS_UNSIGNED_16,
4309 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4310 BFD_RELOC_CRIS_UNSIGNED_4,
4312 /* Relocs used in ELF shared libraries for CRIS. */
4313 BFD_RELOC_CRIS_COPY,
4314 BFD_RELOC_CRIS_GLOB_DAT,
4315 BFD_RELOC_CRIS_JUMP_SLOT,
4316 BFD_RELOC_CRIS_RELATIVE,
4318 /* 32-bit offset to symbol-entry within GOT. */
4319 BFD_RELOC_CRIS_32_GOT,
4321 /* 16-bit offset to symbol-entry within GOT. */
4322 BFD_RELOC_CRIS_16_GOT,
4324 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4325 BFD_RELOC_CRIS_32_GOTPLT,
4327 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4328 BFD_RELOC_CRIS_16_GOTPLT,
4330 /* 32-bit offset to symbol, relative to GOT. */
4331 BFD_RELOC_CRIS_32_GOTREL,
4333 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4334 BFD_RELOC_CRIS_32_PLT_GOTREL,
4336 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4337 BFD_RELOC_CRIS_32_PLT_PCREL,
4339 /* Relocs used in TLS code for CRIS. */
4340 BFD_RELOC_CRIS_32_GOT_GD,
4341 BFD_RELOC_CRIS_16_GOT_GD,
4342 BFD_RELOC_CRIS_32_GD,
4343 BFD_RELOC_CRIS_DTP,
4344 BFD_RELOC_CRIS_32_DTPREL,
4345 BFD_RELOC_CRIS_16_DTPREL,
4346 BFD_RELOC_CRIS_32_GOT_TPREL,
4347 BFD_RELOC_CRIS_16_GOT_TPREL,
4348 BFD_RELOC_CRIS_32_TPREL,
4349 BFD_RELOC_CRIS_16_TPREL,
4350 BFD_RELOC_CRIS_DTPMOD,
4351 BFD_RELOC_CRIS_32_IE,
4353 /* Intel i860 Relocations. */
4354 BFD_RELOC_860_COPY,
4355 BFD_RELOC_860_GLOB_DAT,
4356 BFD_RELOC_860_JUMP_SLOT,
4357 BFD_RELOC_860_RELATIVE,
4358 BFD_RELOC_860_PC26,
4359 BFD_RELOC_860_PLT26,
4360 BFD_RELOC_860_PC16,
4361 BFD_RELOC_860_LOW0,
4362 BFD_RELOC_860_SPLIT0,
4363 BFD_RELOC_860_LOW1,
4364 BFD_RELOC_860_SPLIT1,
4365 BFD_RELOC_860_LOW2,
4366 BFD_RELOC_860_SPLIT2,
4367 BFD_RELOC_860_LOW3,
4368 BFD_RELOC_860_LOGOT0,
4369 BFD_RELOC_860_SPGOT0,
4370 BFD_RELOC_860_LOGOT1,
4371 BFD_RELOC_860_SPGOT1,
4372 BFD_RELOC_860_LOGOTOFF0,
4373 BFD_RELOC_860_SPGOTOFF0,
4374 BFD_RELOC_860_LOGOTOFF1,
4375 BFD_RELOC_860_SPGOTOFF1,
4376 BFD_RELOC_860_LOGOTOFF2,
4377 BFD_RELOC_860_LOGOTOFF3,
4378 BFD_RELOC_860_LOPC,
4379 BFD_RELOC_860_HIGHADJ,
4380 BFD_RELOC_860_HAGOT,
4381 BFD_RELOC_860_HAGOTOFF,
4382 BFD_RELOC_860_HAPC,
4383 BFD_RELOC_860_HIGH,
4384 BFD_RELOC_860_HIGOT,
4385 BFD_RELOC_860_HIGOTOFF,
4387 /* OpenRISC Relocations. */
4388 BFD_RELOC_OPENRISC_ABS_26,
4389 BFD_RELOC_OPENRISC_REL_26,
4391 /* H8 elf Relocations. */
4392 BFD_RELOC_H8_DIR16A8,
4393 BFD_RELOC_H8_DIR16R8,
4394 BFD_RELOC_H8_DIR24A8,
4395 BFD_RELOC_H8_DIR24R8,
4396 BFD_RELOC_H8_DIR32A16,
4398 /* Sony Xstormy16 Relocations. */
4399 BFD_RELOC_XSTORMY16_REL_12,
4400 BFD_RELOC_XSTORMY16_12,
4401 BFD_RELOC_XSTORMY16_24,
4402 BFD_RELOC_XSTORMY16_FPTR16,
4404 /* Self-describing complex relocations. */
4405 BFD_RELOC_RELC,
4408 /* Infineon Relocations. */
4409 BFD_RELOC_XC16X_PAG,
4410 BFD_RELOC_XC16X_POF,
4411 BFD_RELOC_XC16X_SEG,
4412 BFD_RELOC_XC16X_SOF,
4414 /* Relocations used by VAX ELF. */
4415 BFD_RELOC_VAX_GLOB_DAT,
4416 BFD_RELOC_VAX_JMP_SLOT,
4417 BFD_RELOC_VAX_RELATIVE,
4419 /* Morpho MT - 16 bit immediate relocation. */
4420 BFD_RELOC_MT_PC16,
4422 /* Morpho MT - Hi 16 bits of an address. */
4423 BFD_RELOC_MT_HI16,
4425 /* Morpho MT - Low 16 bits of an address. */
4426 BFD_RELOC_MT_LO16,
4428 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4429 BFD_RELOC_MT_GNU_VTINHERIT,
4431 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4432 BFD_RELOC_MT_GNU_VTENTRY,
4434 /* Morpho MT - 8 bit immediate relocation. */
4435 BFD_RELOC_MT_PCINSN8,
4437 /* msp430 specific relocation codes */
4438 BFD_RELOC_MSP430_10_PCREL,
4439 BFD_RELOC_MSP430_16_PCREL,
4440 BFD_RELOC_MSP430_16,
4441 BFD_RELOC_MSP430_16_PCREL_BYTE,
4442 BFD_RELOC_MSP430_16_BYTE,
4443 BFD_RELOC_MSP430_2X_PCREL,
4444 BFD_RELOC_MSP430_RL_PCREL,
4446 /* IQ2000 Relocations. */
4447 BFD_RELOC_IQ2000_OFFSET_16,
4448 BFD_RELOC_IQ2000_OFFSET_21,
4449 BFD_RELOC_IQ2000_UHI16,
4451 /* Special Xtensa relocation used only by PLT entries in ELF shared
4452 objects to indicate that the runtime linker should set the value
4453 to one of its own internal functions or data structures. */
4454 BFD_RELOC_XTENSA_RTLD,
4456 /* Xtensa relocations for ELF shared objects. */
4457 BFD_RELOC_XTENSA_GLOB_DAT,
4458 BFD_RELOC_XTENSA_JMP_SLOT,
4459 BFD_RELOC_XTENSA_RELATIVE,
4461 /* Xtensa relocation used in ELF object files for symbols that may require
4462 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4463 BFD_RELOC_XTENSA_PLT,
4465 /* Xtensa relocations to mark the difference of two local symbols.
4466 These are only needed to support linker relaxation and can be ignored
4467 when not relaxing. The field is set to the value of the difference
4468 assuming no relaxation. The relocation encodes the position of the
4469 first symbol so the linker can determine whether to adjust the field
4470 value. */
4471 BFD_RELOC_XTENSA_DIFF8,
4472 BFD_RELOC_XTENSA_DIFF16,
4473 BFD_RELOC_XTENSA_DIFF32,
4475 /* Generic Xtensa relocations for instruction operands. Only the slot
4476 number is encoded in the relocation. The relocation applies to the
4477 last PC-relative immediate operand, or if there are no PC-relative
4478 immediates, to the last immediate operand. */
4479 BFD_RELOC_XTENSA_SLOT0_OP,
4480 BFD_RELOC_XTENSA_SLOT1_OP,
4481 BFD_RELOC_XTENSA_SLOT2_OP,
4482 BFD_RELOC_XTENSA_SLOT3_OP,
4483 BFD_RELOC_XTENSA_SLOT4_OP,
4484 BFD_RELOC_XTENSA_SLOT5_OP,
4485 BFD_RELOC_XTENSA_SLOT6_OP,
4486 BFD_RELOC_XTENSA_SLOT7_OP,
4487 BFD_RELOC_XTENSA_SLOT8_OP,
4488 BFD_RELOC_XTENSA_SLOT9_OP,
4489 BFD_RELOC_XTENSA_SLOT10_OP,
4490 BFD_RELOC_XTENSA_SLOT11_OP,
4491 BFD_RELOC_XTENSA_SLOT12_OP,
4492 BFD_RELOC_XTENSA_SLOT13_OP,
4493 BFD_RELOC_XTENSA_SLOT14_OP,
4495 /* Alternate Xtensa relocations. Only the slot is encoded in the
4496 relocation. The meaning of these relocations is opcode-specific. */
4497 BFD_RELOC_XTENSA_SLOT0_ALT,
4498 BFD_RELOC_XTENSA_SLOT1_ALT,
4499 BFD_RELOC_XTENSA_SLOT2_ALT,
4500 BFD_RELOC_XTENSA_SLOT3_ALT,
4501 BFD_RELOC_XTENSA_SLOT4_ALT,
4502 BFD_RELOC_XTENSA_SLOT5_ALT,
4503 BFD_RELOC_XTENSA_SLOT6_ALT,
4504 BFD_RELOC_XTENSA_SLOT7_ALT,
4505 BFD_RELOC_XTENSA_SLOT8_ALT,
4506 BFD_RELOC_XTENSA_SLOT9_ALT,
4507 BFD_RELOC_XTENSA_SLOT10_ALT,
4508 BFD_RELOC_XTENSA_SLOT11_ALT,
4509 BFD_RELOC_XTENSA_SLOT12_ALT,
4510 BFD_RELOC_XTENSA_SLOT13_ALT,
4511 BFD_RELOC_XTENSA_SLOT14_ALT,
4513 /* Xtensa relocations for backward compatibility. These have all been
4514 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4515 BFD_RELOC_XTENSA_OP0,
4516 BFD_RELOC_XTENSA_OP1,
4517 BFD_RELOC_XTENSA_OP2,
4519 /* Xtensa relocation to mark that the assembler expanded the
4520 instructions from an original target. The expansion size is
4521 encoded in the reloc size. */
4522 BFD_RELOC_XTENSA_ASM_EXPAND,
4524 /* Xtensa relocation to mark that the linker should simplify
4525 assembler-expanded instructions. This is commonly used
4526 internally by the linker after analysis of a
4527 BFD_RELOC_XTENSA_ASM_EXPAND. */
4528 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4530 /* Xtensa TLS relocations. */
4531 BFD_RELOC_XTENSA_TLSDESC_FN,
4532 BFD_RELOC_XTENSA_TLSDESC_ARG,
4533 BFD_RELOC_XTENSA_TLS_DTPOFF,
4534 BFD_RELOC_XTENSA_TLS_TPOFF,
4535 BFD_RELOC_XTENSA_TLS_FUNC,
4536 BFD_RELOC_XTENSA_TLS_ARG,
4537 BFD_RELOC_XTENSA_TLS_CALL,
4539 /* 8 bit signed offset in (ix+d) or (iy+d). */
4540 BFD_RELOC_Z80_DISP8,
4542 /* DJNZ offset. */
4543 BFD_RELOC_Z8K_DISP7,
4545 /* CALR offset. */
4546 BFD_RELOC_Z8K_CALLR,
4548 /* 4 bit value. */
4549 BFD_RELOC_Z8K_IMM4L,
4551 /* Lattice Mico32 relocations. */
4552 BFD_RELOC_LM32_CALL,
4553 BFD_RELOC_LM32_BRANCH,
4554 BFD_RELOC_LM32_16_GOT,
4555 BFD_RELOC_LM32_GOTOFF_HI16,
4556 BFD_RELOC_LM32_GOTOFF_LO16,
4557 BFD_RELOC_LM32_COPY,
4558 BFD_RELOC_LM32_GLOB_DAT,
4559 BFD_RELOC_LM32_JMP_SLOT,
4560 BFD_RELOC_LM32_RELATIVE,
4562 /* Difference between two section addreses. Must be followed by a
4563 BFD_RELOC_MACH_O_PAIR. */
4564 BFD_RELOC_MACH_O_SECTDIFF,
4566 /* Pair of relocation. Contains the first symbol. */
4567 BFD_RELOC_MACH_O_PAIR,
4569 /* PCREL relocations. They are marked as branch to create PLT entry if
4570 required. */
4571 BFD_RELOC_MACH_O_X86_64_BRANCH32,
4572 BFD_RELOC_MACH_O_X86_64_BRANCH8,
4574 /* Used when referencing a GOT entry. */
4575 BFD_RELOC_MACH_O_X86_64_GOT,
4577 /* Used when loading a GOT entry with movq. It is specially marked so that
4578 the linker could optimize the movq to a leaq if possible. */
4579 BFD_RELOC_MACH_O_X86_64_GOT_LOAD,
4581 /* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */
4582 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
4584 /* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */
4585 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64,
4587 /* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend. */
4588 BFD_RELOC_MACH_O_X86_64_PCREL32_1,
4590 /* Same as BFD_RELOC_32_PCREL but with an implicit -2 addend. */
4591 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
4593 /* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend. */
4594 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
4596 /* This is a 32 bit reloc for the microblaze that stores the
4597 low 16 bits of a value */
4598 BFD_RELOC_MICROBLAZE_32_LO,
4600 /* This is a 32 bit pc-relative reloc for the microblaze that
4601 stores the low 16 bits of a value */
4602 BFD_RELOC_MICROBLAZE_32_LO_PCREL,
4604 /* This is a 32 bit reloc for the microblaze that stores a
4605 value relative to the read-only small data area anchor */
4606 BFD_RELOC_MICROBLAZE_32_ROSDA,
4608 /* This is a 32 bit reloc for the microblaze that stores a
4609 value relative to the read-write small data area anchor */
4610 BFD_RELOC_MICROBLAZE_32_RWSDA,
4612 /* This is a 32 bit reloc for the microblaze to handle
4613 expressions of the form "Symbol Op Symbol" */
4614 BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM,
4616 /* This is a 64 bit reloc that stores the 32 bit pc relative
4617 value in two words (with an imm instruction). No relocation is
4618 done here - only used for relaxing */
4619 BFD_RELOC_MICROBLAZE_64_NONE,
4621 /* This is a 64 bit reloc that stores the 32 bit pc relative
4622 value in two words (with an imm instruction). The relocation is
4623 PC-relative GOT offset */
4624 BFD_RELOC_MICROBLAZE_64_GOTPC,
4626 /* This is a 64 bit reloc that stores the 32 bit pc relative
4627 value in two words (with an imm instruction). The relocation is
4628 GOT offset */
4629 BFD_RELOC_MICROBLAZE_64_GOT,
4631 /* This is a 64 bit reloc that stores the 32 bit pc relative
4632 value in two words (with an imm instruction). The relocation is
4633 PC-relative offset into PLT */
4634 BFD_RELOC_MICROBLAZE_64_PLT,
4636 /* This is a 64 bit reloc that stores the 32 bit GOT relative
4637 value in two words (with an imm instruction). The relocation is
4638 relative offset from _GLOBAL_OFFSET_TABLE_ */
4639 BFD_RELOC_MICROBLAZE_64_GOTOFF,
4641 /* This is a 32 bit reloc that stores the 32 bit GOT relative
4642 value in a word. The relocation is relative offset from */
4643 BFD_RELOC_MICROBLAZE_32_GOTOFF,
4645 /* This is used to tell the dynamic linker to copy the value out of
4646 the dynamic object into the runtime process image. */
4647 BFD_RELOC_MICROBLAZE_COPY,
4648 BFD_RELOC_UNUSED };
4649 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4650 reloc_howto_type *bfd_reloc_type_lookup
4651 (bfd *abfd, bfd_reloc_code_real_type code);
4652 reloc_howto_type *bfd_reloc_name_lookup
4653 (bfd *abfd, const char *reloc_name);
4655 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4657 /* Extracted from syms.c. */
4659 typedef struct bfd_symbol
4661 /* A pointer to the BFD which owns the symbol. This information
4662 is necessary so that a back end can work out what additional
4663 information (invisible to the application writer) is carried
4664 with the symbol.
4666 This field is *almost* redundant, since you can use section->owner
4667 instead, except that some symbols point to the global sections
4668 bfd_{abs,com,und}_section. This could be fixed by making
4669 these globals be per-bfd (or per-target-flavor). FIXME. */
4670 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4672 /* The text of the symbol. The name is left alone, and not copied; the
4673 application may not alter it. */
4674 const char *name;
4676 /* The value of the symbol. This really should be a union of a
4677 numeric value with a pointer, since some flags indicate that
4678 a pointer to another symbol is stored here. */
4679 symvalue value;
4681 /* Attributes of a symbol. */
4682 #define BSF_NO_FLAGS 0x00
4684 /* The symbol has local scope; <<static>> in <<C>>. The value
4685 is the offset into the section of the data. */
4686 #define BSF_LOCAL (1 << 0)
4688 /* The symbol has global scope; initialized data in <<C>>. The
4689 value is the offset into the section of the data. */
4690 #define BSF_GLOBAL (1 << 1)
4692 /* The symbol has global scope and is exported. The value is
4693 the offset into the section of the data. */
4694 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4696 /* A normal C symbol would be one of:
4697 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
4698 <<BSF_GLOBAL>>. */
4700 /* The symbol is a debugging record. The value has an arbitrary
4701 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4702 #define BSF_DEBUGGING (1 << 2)
4704 /* The symbol denotes a function entry point. Used in ELF,
4705 perhaps others someday. */
4706 #define BSF_FUNCTION (1 << 3)
4708 /* Used by the linker. */
4709 #define BSF_KEEP (1 << 5)
4710 #define BSF_KEEP_G (1 << 6)
4712 /* A weak global symbol, overridable without warnings by
4713 a regular global symbol of the same name. */
4714 #define BSF_WEAK (1 << 7)
4716 /* This symbol was created to point to a section, e.g. ELF's
4717 STT_SECTION symbols. */
4718 #define BSF_SECTION_SYM (1 << 8)
4720 /* The symbol used to be a common symbol, but now it is
4721 allocated. */
4722 #define BSF_OLD_COMMON (1 << 9)
4724 /* In some files the type of a symbol sometimes alters its
4725 location in an output file - ie in coff a <<ISFCN>> symbol
4726 which is also <<C_EXT>> symbol appears where it was
4727 declared and not at the end of a section. This bit is set
4728 by the target BFD part to convey this information. */
4729 #define BSF_NOT_AT_END (1 << 10)
4731 /* Signal that the symbol is the label of constructor section. */
4732 #define BSF_CONSTRUCTOR (1 << 11)
4734 /* Signal that the symbol is a warning symbol. The name is a
4735 warning. The name of the next symbol is the one to warn about;
4736 if a reference is made to a symbol with the same name as the next
4737 symbol, a warning is issued by the linker. */
4738 #define BSF_WARNING (1 << 12)
4740 /* Signal that the symbol is indirect. This symbol is an indirect
4741 pointer to the symbol with the same name as the next symbol. */
4742 #define BSF_INDIRECT (1 << 13)
4744 /* BSF_FILE marks symbols that contain a file name. This is used
4745 for ELF STT_FILE symbols. */
4746 #define BSF_FILE (1 << 14)
4748 /* Symbol is from dynamic linking information. */
4749 #define BSF_DYNAMIC (1 << 15)
4751 /* The symbol denotes a data object. Used in ELF, and perhaps
4752 others someday. */
4753 #define BSF_OBJECT (1 << 16)
4755 /* This symbol is a debugging symbol. The value is the offset
4756 into the section of the data. BSF_DEBUGGING should be set
4757 as well. */
4758 #define BSF_DEBUGGING_RELOC (1 << 17)
4760 /* This symbol is thread local. Used in ELF. */
4761 #define BSF_THREAD_LOCAL (1 << 18)
4763 /* This symbol represents a complex relocation expression,
4764 with the expression tree serialized in the symbol name. */
4765 #define BSF_RELC (1 << 19)
4767 /* This symbol represents a signed complex relocation expression,
4768 with the expression tree serialized in the symbol name. */
4769 #define BSF_SRELC (1 << 20)
4771 /* This symbol was created by bfd_get_synthetic_symtab. */
4772 #define BSF_SYNTHETIC (1 << 21)
4774 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
4775 The dynamic linker will compute the value of this symbol by
4776 calling the function that it points to. BSF_FUNCTION must
4777 also be also set. */
4778 #define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
4779 /* This symbol is a globally unique data object. The dynamic linker
4780 will make sure that in the entire process there is just one symbol
4781 with this name and type in use. BSF_OBJECT must also be set. */
4782 #define BSF_GNU_UNIQUE (1 << 23)
4784 flagword flags;
4786 /* A pointer to the section to which this symbol is
4787 relative. This will always be non NULL, there are special
4788 sections for undefined and absolute symbols. */
4789 struct bfd_section *section;
4791 /* Back end special data. */
4792 union
4794 void *p;
4795 bfd_vma i;
4797 udata;
4799 asymbol;
4801 #define bfd_get_symtab_upper_bound(abfd) \
4802 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4804 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4806 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4808 #define bfd_is_local_label_name(abfd, name) \
4809 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4811 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4813 #define bfd_is_target_special_symbol(abfd, sym) \
4814 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4816 #define bfd_canonicalize_symtab(abfd, location) \
4817 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4819 bfd_boolean bfd_set_symtab
4820 (bfd *abfd, asymbol **location, unsigned int count);
4822 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4824 #define bfd_make_empty_symbol(abfd) \
4825 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4827 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4829 #define bfd_make_debug_symbol(abfd,ptr,size) \
4830 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4832 int bfd_decode_symclass (asymbol *symbol);
4834 bfd_boolean bfd_is_undefined_symclass (int symclass);
4836 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4838 bfd_boolean bfd_copy_private_symbol_data
4839 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4841 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4842 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4843 (ibfd, isymbol, obfd, osymbol))
4845 /* Extracted from bfd.c. */
4846 enum bfd_direction
4848 no_direction = 0,
4849 read_direction = 1,
4850 write_direction = 2,
4851 both_direction = 3
4854 struct bfd
4856 /* A unique identifier of the BFD */
4857 unsigned int id;
4859 /* The filename the application opened the BFD with. */
4860 const char *filename;
4862 /* A pointer to the target jump table. */
4863 const struct bfd_target *xvec;
4865 /* The IOSTREAM, and corresponding IO vector that provide access
4866 to the file backing the BFD. */
4867 void *iostream;
4868 const struct bfd_iovec *iovec;
4870 /* The caching routines use these to maintain a
4871 least-recently-used list of BFDs. */
4872 struct bfd *lru_prev, *lru_next;
4874 /* When a file is closed by the caching routines, BFD retains
4875 state information on the file here... */
4876 ufile_ptr where;
4878 /* File modified time, if mtime_set is TRUE. */
4879 long mtime;
4881 /* Reserved for an unimplemented file locking extension. */
4882 int ifd;
4884 /* The format which belongs to the BFD. (object, core, etc.) */
4885 bfd_format format;
4887 /* The direction with which the BFD was opened. */
4888 enum bfd_direction direction;
4890 /* Format_specific flags. */
4891 flagword flags;
4893 /* Values that may appear in the flags field of a BFD. These also
4894 appear in the object_flags field of the bfd_target structure, where
4895 they indicate the set of flags used by that backend (not all flags
4896 are meaningful for all object file formats) (FIXME: at the moment,
4897 the object_flags values have mostly just been copied from backend
4898 to another, and are not necessarily correct). */
4900 #define BFD_NO_FLAGS 0x00
4902 /* BFD contains relocation entries. */
4903 #define HAS_RELOC 0x01
4905 /* BFD is directly executable. */
4906 #define EXEC_P 0x02
4908 /* BFD has line number information (basically used for F_LNNO in a
4909 COFF header). */
4910 #define HAS_LINENO 0x04
4912 /* BFD has debugging information. */
4913 #define HAS_DEBUG 0x08
4915 /* BFD has symbols. */
4916 #define HAS_SYMS 0x10
4918 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4919 header). */
4920 #define HAS_LOCALS 0x20
4922 /* BFD is a dynamic object. */
4923 #define DYNAMIC 0x40
4925 /* Text section is write protected (if D_PAGED is not set, this is
4926 like an a.out NMAGIC file) (the linker sets this by default, but
4927 clears it for -r or -N). */
4928 #define WP_TEXT 0x80
4930 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4931 linker sets this by default, but clears it for -r or -n or -N). */
4932 #define D_PAGED 0x100
4934 /* BFD is relaxable (this means that bfd_relax_section may be able to
4935 do something) (sometimes bfd_relax_section can do something even if
4936 this is not set). */
4937 #define BFD_IS_RELAXABLE 0x200
4939 /* This may be set before writing out a BFD to request using a
4940 traditional format. For example, this is used to request that when
4941 writing out an a.out object the symbols not be hashed to eliminate
4942 duplicates. */
4943 #define BFD_TRADITIONAL_FORMAT 0x400
4945 /* This flag indicates that the BFD contents are actually cached
4946 in memory. If this is set, iostream points to a bfd_in_memory
4947 struct. */
4948 #define BFD_IN_MEMORY 0x800
4950 /* The sections in this BFD specify a memory page. */
4951 #define HAS_LOAD_PAGE 0x1000
4953 /* This BFD has been created by the linker and doesn't correspond
4954 to any input file. */
4955 #define BFD_LINKER_CREATED 0x2000
4957 /* This may be set before writing out a BFD to request that it
4958 be written using values for UIDs, GIDs, timestamps, etc. that
4959 will be consistent from run to run. */
4960 #define BFD_DETERMINISTIC_OUTPUT 0x4000
4962 /* Currently my_archive is tested before adding origin to
4963 anything. I believe that this can become always an add of
4964 origin, with origin set to 0 for non archive files. */
4965 ufile_ptr origin;
4967 /* The origin in the archive of the proxy entry. This will
4968 normally be the same as origin, except for thin archives,
4969 when it will contain the current offset of the proxy in the
4970 thin archive rather than the offset of the bfd in its actual
4971 container. */
4972 ufile_ptr proxy_origin;
4974 /* A hash table for section names. */
4975 struct bfd_hash_table section_htab;
4977 /* Pointer to linked list of sections. */
4978 struct bfd_section *sections;
4980 /* The last section on the section list. */
4981 struct bfd_section *section_last;
4983 /* The number of sections. */
4984 unsigned int section_count;
4986 /* Stuff only useful for object files:
4987 The start address. */
4988 bfd_vma start_address;
4990 /* Used for input and output. */
4991 unsigned int symcount;
4993 /* Symbol table for output BFD (with symcount entries).
4994 Also used by the linker to cache input BFD symbols. */
4995 struct bfd_symbol **outsymbols;
4997 /* Used for slurped dynamic symbol tables. */
4998 unsigned int dynsymcount;
5000 /* Pointer to structure which contains architecture information. */
5001 const struct bfd_arch_info *arch_info;
5003 /* Stuff only useful for archives. */
5004 void *arelt_data;
5005 struct bfd *my_archive; /* The containing archive BFD. */
5006 struct bfd *archive_next; /* The next BFD in the archive. */
5007 struct bfd *archive_head; /* The first BFD in the archive. */
5008 struct bfd *nested_archives; /* List of nested archive in a flattened
5009 thin archive. */
5011 /* A chain of BFD structures involved in a link. */
5012 struct bfd *link_next;
5014 /* A field used by _bfd_generic_link_add_archive_symbols. This will
5015 be used only for archive elements. */
5016 int archive_pass;
5018 /* Used by the back end to hold private data. */
5019 union
5021 struct aout_data_struct *aout_data;
5022 struct artdata *aout_ar_data;
5023 struct _oasys_data *oasys_obj_data;
5024 struct _oasys_ar_data *oasys_ar_data;
5025 struct coff_tdata *coff_obj_data;
5026 struct pe_tdata *pe_obj_data;
5027 struct xcoff_tdata *xcoff_obj_data;
5028 struct ecoff_tdata *ecoff_obj_data;
5029 struct ieee_data_struct *ieee_data;
5030 struct ieee_ar_data_struct *ieee_ar_data;
5031 struct srec_data_struct *srec_data;
5032 struct verilog_data_struct *verilog_data;
5033 struct ihex_data_struct *ihex_data;
5034 struct tekhex_data_struct *tekhex_data;
5035 struct elf_obj_tdata *elf_obj_data;
5036 struct nlm_obj_tdata *nlm_obj_data;
5037 struct bout_data_struct *bout_data;
5038 struct mmo_data_struct *mmo_data;
5039 struct sun_core_struct *sun_core_data;
5040 struct sco5_core_struct *sco5_core_data;
5041 struct trad_core_struct *trad_core_data;
5042 struct som_data_struct *som_data;
5043 struct hpux_core_struct *hpux_core_data;
5044 struct hppabsd_core_struct *hppabsd_core_data;
5045 struct sgi_core_struct *sgi_core_data;
5046 struct lynx_core_struct *lynx_core_data;
5047 struct osf_core_struct *osf_core_data;
5048 struct cisco_core_struct *cisco_core_data;
5049 struct versados_data_struct *versados_data;
5050 struct netbsd_core_struct *netbsd_core_data;
5051 struct mach_o_data_struct *mach_o_data;
5052 struct mach_o_fat_data_struct *mach_o_fat_data;
5053 struct plugin_data_struct *plugin_data;
5054 struct bfd_pef_data_struct *pef_data;
5055 struct bfd_pef_xlib_data_struct *pef_xlib_data;
5056 struct bfd_sym_data_struct *sym_data;
5057 void *any;
5059 tdata;
5061 /* Used by the application to hold private data. */
5062 void *usrdata;
5064 /* Where all the allocated stuff under this BFD goes. This is a
5065 struct objalloc *, but we use void * to avoid requiring the inclusion
5066 of objalloc.h. */
5067 void *memory;
5069 /* Is the file descriptor being cached? That is, can it be closed as
5070 needed, and re-opened when accessed later? */
5071 unsigned int cacheable : 1;
5073 /* Marks whether there was a default target specified when the
5074 BFD was opened. This is used to select which matching algorithm
5075 to use to choose the back end. */
5076 unsigned int target_defaulted : 1;
5078 /* ... and here: (``once'' means at least once). */
5079 unsigned int opened_once : 1;
5081 /* Set if we have a locally maintained mtime value, rather than
5082 getting it from the file each time. */
5083 unsigned int mtime_set : 1;
5085 /* Flag set if symbols from this BFD should not be exported. */
5086 unsigned int no_export : 1;
5088 /* Remember when output has begun, to stop strange things
5089 from happening. */
5090 unsigned int output_has_begun : 1;
5092 /* Have archive map. */
5093 unsigned int has_armap : 1;
5095 /* Set if this is a thin archive. */
5096 unsigned int is_thin_archive : 1;
5099 typedef enum bfd_error
5101 bfd_error_no_error = 0,
5102 bfd_error_system_call,
5103 bfd_error_invalid_target,
5104 bfd_error_wrong_format,
5105 bfd_error_wrong_object_format,
5106 bfd_error_invalid_operation,
5107 bfd_error_no_memory,
5108 bfd_error_no_symbols,
5109 bfd_error_no_armap,
5110 bfd_error_no_more_archived_files,
5111 bfd_error_malformed_archive,
5112 bfd_error_file_not_recognized,
5113 bfd_error_file_ambiguously_recognized,
5114 bfd_error_no_contents,
5115 bfd_error_nonrepresentable_section,
5116 bfd_error_no_debug_section,
5117 bfd_error_bad_value,
5118 bfd_error_file_truncated,
5119 bfd_error_file_too_big,
5120 bfd_error_on_input,
5121 bfd_error_invalid_error_code
5123 bfd_error_type;
5125 bfd_error_type bfd_get_error (void);
5127 void bfd_set_error (bfd_error_type error_tag, ...);
5129 const char *bfd_errmsg (bfd_error_type error_tag);
5131 void bfd_perror (const char *message);
5133 typedef void (*bfd_error_handler_type) (const char *, ...);
5135 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
5137 void bfd_set_error_program_name (const char *);
5139 bfd_error_handler_type bfd_get_error_handler (void);
5141 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
5143 long bfd_canonicalize_reloc
5144 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
5146 void bfd_set_reloc
5147 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
5149 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
5151 int bfd_get_arch_size (bfd *abfd);
5153 int bfd_get_sign_extend_vma (bfd *abfd);
5155 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
5157 unsigned int bfd_get_gp_size (bfd *abfd);
5159 void bfd_set_gp_size (bfd *abfd, unsigned int i);
5161 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
5163 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
5165 #define bfd_copy_private_header_data(ibfd, obfd) \
5166 BFD_SEND (obfd, _bfd_copy_private_header_data, \
5167 (ibfd, obfd))
5168 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
5170 #define bfd_copy_private_bfd_data(ibfd, obfd) \
5171 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
5172 (ibfd, obfd))
5173 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
5175 #define bfd_merge_private_bfd_data(ibfd, obfd) \
5176 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
5177 (ibfd, obfd))
5178 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5180 #define bfd_set_private_flags(abfd, flags) \
5181 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5182 #define bfd_sizeof_headers(abfd, info) \
5183 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5185 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5186 BFD_SEND (abfd, _bfd_find_nearest_line, \
5187 (abfd, sec, syms, off, file, func, line))
5189 #define bfd_find_line(abfd, syms, sym, file, line) \
5190 BFD_SEND (abfd, _bfd_find_line, \
5191 (abfd, syms, sym, file, line))
5193 #define bfd_find_inliner_info(abfd, file, func, line) \
5194 BFD_SEND (abfd, _bfd_find_inliner_info, \
5195 (abfd, file, func, line))
5197 #define bfd_debug_info_start(abfd) \
5198 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5200 #define bfd_debug_info_end(abfd) \
5201 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5203 #define bfd_debug_info_accumulate(abfd, section) \
5204 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5206 #define bfd_stat_arch_elt(abfd, stat) \
5207 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5209 #define bfd_update_armap_timestamp(abfd) \
5210 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5212 #define bfd_set_arch_mach(abfd, arch, mach)\
5213 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5215 #define bfd_relax_section(abfd, section, link_info, again) \
5216 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5218 #define bfd_gc_sections(abfd, link_info) \
5219 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5221 #define bfd_merge_sections(abfd, link_info) \
5222 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5224 #define bfd_is_group_section(abfd, sec) \
5225 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5227 #define bfd_discard_group(abfd, sec) \
5228 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5230 #define bfd_link_hash_table_create(abfd) \
5231 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5233 #define bfd_link_hash_table_free(abfd, hash) \
5234 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5236 #define bfd_link_add_symbols(abfd, info) \
5237 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5239 #define bfd_link_just_syms(abfd, sec, info) \
5240 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5242 #define bfd_final_link(abfd, info) \
5243 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5245 #define bfd_free_cached_info(abfd) \
5246 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5248 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
5249 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5251 #define bfd_print_private_bfd_data(abfd, file)\
5252 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5254 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5255 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5257 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5258 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5259 dyncount, dynsyms, ret))
5261 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
5262 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5264 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5265 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5267 extern bfd_byte *bfd_get_relocated_section_contents
5268 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5269 bfd_boolean, asymbol **);
5271 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5273 struct bfd_preserve
5275 void *marker;
5276 void *tdata;
5277 flagword flags;
5278 const struct bfd_arch_info *arch_info;
5279 struct bfd_section *sections;
5280 struct bfd_section *section_last;
5281 unsigned int section_count;
5282 struct bfd_hash_table section_htab;
5285 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5287 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5289 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5291 bfd_vma bfd_emul_get_maxpagesize (const char *);
5293 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5295 bfd_vma bfd_emul_get_commonpagesize (const char *);
5297 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5299 char *bfd_demangle (bfd *, const char *, int);
5301 /* Extracted from archive.c. */
5302 symindex bfd_get_next_mapent
5303 (bfd *abfd, symindex previous, carsym **sym);
5305 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5307 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5309 /* Extracted from corefile.c. */
5310 const char *bfd_core_file_failing_command (bfd *abfd);
5312 int bfd_core_file_failing_signal (bfd *abfd);
5314 bfd_boolean core_file_matches_executable_p
5315 (bfd *core_bfd, bfd *exec_bfd);
5317 bfd_boolean generic_core_file_matches_executable_p
5318 (bfd *core_bfd, bfd *exec_bfd);
5320 /* Extracted from targets.c. */
5321 #define BFD_SEND(bfd, message, arglist) \
5322 ((*((bfd)->xvec->message)) arglist)
5324 #ifdef DEBUG_BFD_SEND
5325 #undef BFD_SEND
5326 #define BFD_SEND(bfd, message, arglist) \
5327 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5328 ((*((bfd)->xvec->message)) arglist) : \
5329 (bfd_assert (__FILE__,__LINE__), NULL))
5330 #endif
5331 #define BFD_SEND_FMT(bfd, message, arglist) \
5332 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5334 #ifdef DEBUG_BFD_SEND
5335 #undef BFD_SEND_FMT
5336 #define BFD_SEND_FMT(bfd, message, arglist) \
5337 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5338 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5339 (bfd_assert (__FILE__,__LINE__), NULL))
5340 #endif
5342 enum bfd_flavour
5344 bfd_target_unknown_flavour,
5345 bfd_target_aout_flavour,
5346 bfd_target_coff_flavour,
5347 bfd_target_ecoff_flavour,
5348 bfd_target_xcoff_flavour,
5349 bfd_target_elf_flavour,
5350 bfd_target_ieee_flavour,
5351 bfd_target_nlm_flavour,
5352 bfd_target_oasys_flavour,
5353 bfd_target_tekhex_flavour,
5354 bfd_target_srec_flavour,
5355 bfd_target_verilog_flavour,
5356 bfd_target_ihex_flavour,
5357 bfd_target_som_flavour,
5358 bfd_target_os9k_flavour,
5359 bfd_target_versados_flavour,
5360 bfd_target_msdos_flavour,
5361 bfd_target_ovax_flavour,
5362 bfd_target_evax_flavour,
5363 bfd_target_mmo_flavour,
5364 bfd_target_mach_o_flavour,
5365 bfd_target_pef_flavour,
5366 bfd_target_pef_xlib_flavour,
5367 bfd_target_sym_flavour
5370 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5372 /* Forward declaration. */
5373 typedef struct bfd_link_info _bfd_link_info;
5375 typedef struct bfd_target
5377 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5378 char *name;
5380 /* The "flavour" of a back end is a general indication about
5381 the contents of a file. */
5382 enum bfd_flavour flavour;
5384 /* The order of bytes within the data area of a file. */
5385 enum bfd_endian byteorder;
5387 /* The order of bytes within the header parts of a file. */
5388 enum bfd_endian header_byteorder;
5390 /* A mask of all the flags which an executable may have set -
5391 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5392 flagword object_flags;
5394 /* A mask of all the flags which a section may have set - from
5395 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5396 flagword section_flags;
5398 /* The character normally found at the front of a symbol.
5399 (if any), perhaps `_'. */
5400 char symbol_leading_char;
5402 /* The pad character for file names within an archive header. */
5403 char ar_pad_char;
5405 /* The maximum number of characters in an archive header. */
5406 unsigned short ar_max_namelen;
5408 /* Entries for byte swapping for data. These are different from the
5409 other entry points, since they don't take a BFD as the first argument.
5410 Certain other handlers could do the same. */
5411 bfd_uint64_t (*bfd_getx64) (const void *);
5412 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5413 void (*bfd_putx64) (bfd_uint64_t, void *);
5414 bfd_vma (*bfd_getx32) (const void *);
5415 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5416 void (*bfd_putx32) (bfd_vma, void *);
5417 bfd_vma (*bfd_getx16) (const void *);
5418 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5419 void (*bfd_putx16) (bfd_vma, void *);
5421 /* Byte swapping for the headers. */
5422 bfd_uint64_t (*bfd_h_getx64) (const void *);
5423 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5424 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5425 bfd_vma (*bfd_h_getx32) (const void *);
5426 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5427 void (*bfd_h_putx32) (bfd_vma, void *);
5428 bfd_vma (*bfd_h_getx16) (const void *);
5429 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5430 void (*bfd_h_putx16) (bfd_vma, void *);
5432 /* Format dependent routines: these are vectors of entry points
5433 within the target vector structure, one for each format to check. */
5435 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5436 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5438 /* Set the format of a file being written. */
5439 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5441 /* Write cached information into a file being written, at <<bfd_close>>. */
5442 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5445 /* Generic entry points. */
5446 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5447 NAME##_close_and_cleanup, \
5448 NAME##_bfd_free_cached_info, \
5449 NAME##_new_section_hook, \
5450 NAME##_get_section_contents, \
5451 NAME##_get_section_contents_in_window
5453 /* Called when the BFD is being closed to do any necessary cleanup. */
5454 bfd_boolean (*_close_and_cleanup) (bfd *);
5455 /* Ask the BFD to free all cached information. */
5456 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5457 /* Called when a new section is created. */
5458 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5459 /* Read the contents of a section. */
5460 bfd_boolean (*_bfd_get_section_contents)
5461 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5462 bfd_boolean (*_bfd_get_section_contents_in_window)
5463 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5465 /* Entry points to copy private data. */
5466 #define BFD_JUMP_TABLE_COPY(NAME) \
5467 NAME##_bfd_copy_private_bfd_data, \
5468 NAME##_bfd_merge_private_bfd_data, \
5469 _bfd_generic_init_private_section_data, \
5470 NAME##_bfd_copy_private_section_data, \
5471 NAME##_bfd_copy_private_symbol_data, \
5472 NAME##_bfd_copy_private_header_data, \
5473 NAME##_bfd_set_private_flags, \
5474 NAME##_bfd_print_private_bfd_data
5476 /* Called to copy BFD general private data from one object file
5477 to another. */
5478 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5479 /* Called to merge BFD general private data from one object file
5480 to a common output file when linking. */
5481 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5482 /* Called to initialize BFD private section data from one object file
5483 to another. */
5484 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5485 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5486 bfd_boolean (*_bfd_init_private_section_data)
5487 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5488 /* Called to copy BFD private section data from one object file
5489 to another. */
5490 bfd_boolean (*_bfd_copy_private_section_data)
5491 (bfd *, sec_ptr, bfd *, sec_ptr);
5492 /* Called to copy BFD private symbol data from one symbol
5493 to another. */
5494 bfd_boolean (*_bfd_copy_private_symbol_data)
5495 (bfd *, asymbol *, bfd *, asymbol *);
5496 /* Called to copy BFD private header data from one object file
5497 to another. */
5498 bfd_boolean (*_bfd_copy_private_header_data)
5499 (bfd *, bfd *);
5500 /* Called to set private backend flags. */
5501 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5503 /* Called to print private BFD data. */
5504 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5506 /* Core file entry points. */
5507 #define BFD_JUMP_TABLE_CORE(NAME) \
5508 NAME##_core_file_failing_command, \
5509 NAME##_core_file_failing_signal, \
5510 NAME##_core_file_matches_executable_p
5512 char * (*_core_file_failing_command) (bfd *);
5513 int (*_core_file_failing_signal) (bfd *);
5514 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5516 /* Archive entry points. */
5517 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5518 NAME##_slurp_armap, \
5519 NAME##_slurp_extended_name_table, \
5520 NAME##_construct_extended_name_table, \
5521 NAME##_truncate_arname, \
5522 NAME##_write_armap, \
5523 NAME##_read_ar_hdr, \
5524 NAME##_openr_next_archived_file, \
5525 NAME##_get_elt_at_index, \
5526 NAME##_generic_stat_arch_elt, \
5527 NAME##_update_armap_timestamp
5529 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5530 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5531 bfd_boolean (*_bfd_construct_extended_name_table)
5532 (bfd *, char **, bfd_size_type *, const char **);
5533 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5534 bfd_boolean (*write_armap)
5535 (bfd *, unsigned int, struct orl *, unsigned int, int);
5536 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5537 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5538 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5539 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5540 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5541 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5543 /* Entry points used for symbols. */
5544 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5545 NAME##_get_symtab_upper_bound, \
5546 NAME##_canonicalize_symtab, \
5547 NAME##_make_empty_symbol, \
5548 NAME##_print_symbol, \
5549 NAME##_get_symbol_info, \
5550 NAME##_bfd_is_local_label_name, \
5551 NAME##_bfd_is_target_special_symbol, \
5552 NAME##_get_lineno, \
5553 NAME##_find_nearest_line, \
5554 _bfd_generic_find_line, \
5555 NAME##_find_inliner_info, \
5556 NAME##_bfd_make_debug_symbol, \
5557 NAME##_read_minisymbols, \
5558 NAME##_minisymbol_to_symbol
5560 long (*_bfd_get_symtab_upper_bound) (bfd *);
5561 long (*_bfd_canonicalize_symtab)
5562 (bfd *, struct bfd_symbol **);
5563 struct bfd_symbol *
5564 (*_bfd_make_empty_symbol) (bfd *);
5565 void (*_bfd_print_symbol)
5566 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5567 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5568 void (*_bfd_get_symbol_info)
5569 (bfd *, struct bfd_symbol *, symbol_info *);
5570 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5571 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5572 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5573 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5574 bfd_boolean (*_bfd_find_nearest_line)
5575 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5576 const char **, const char **, unsigned int *);
5577 bfd_boolean (*_bfd_find_line)
5578 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5579 const char **, unsigned int *);
5580 bfd_boolean (*_bfd_find_inliner_info)
5581 (bfd *, const char **, const char **, unsigned int *);
5582 /* Back-door to allow format-aware applications to create debug symbols
5583 while using BFD for everything else. Currently used by the assembler
5584 when creating COFF files. */
5585 asymbol * (*_bfd_make_debug_symbol)
5586 (bfd *, void *, unsigned long size);
5587 #define bfd_read_minisymbols(b, d, m, s) \
5588 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5589 long (*_read_minisymbols)
5590 (bfd *, bfd_boolean, void **, unsigned int *);
5591 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5592 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5593 asymbol * (*_minisymbol_to_symbol)
5594 (bfd *, bfd_boolean, const void *, asymbol *);
5596 /* Routines for relocs. */
5597 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5598 NAME##_get_reloc_upper_bound, \
5599 NAME##_canonicalize_reloc, \
5600 NAME##_bfd_reloc_type_lookup, \
5601 NAME##_bfd_reloc_name_lookup
5603 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5604 long (*_bfd_canonicalize_reloc)
5605 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5606 /* See documentation on reloc types. */
5607 reloc_howto_type *
5608 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5609 reloc_howto_type *
5610 (*reloc_name_lookup) (bfd *, const char *);
5613 /* Routines used when writing an object file. */
5614 #define BFD_JUMP_TABLE_WRITE(NAME) \
5615 NAME##_set_arch_mach, \
5616 NAME##_set_section_contents
5618 bfd_boolean (*_bfd_set_arch_mach)
5619 (bfd *, enum bfd_architecture, unsigned long);
5620 bfd_boolean (*_bfd_set_section_contents)
5621 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5623 /* Routines used by the linker. */
5624 #define BFD_JUMP_TABLE_LINK(NAME) \
5625 NAME##_sizeof_headers, \
5626 NAME##_bfd_get_relocated_section_contents, \
5627 NAME##_bfd_relax_section, \
5628 NAME##_bfd_link_hash_table_create, \
5629 NAME##_bfd_link_hash_table_free, \
5630 NAME##_bfd_link_add_symbols, \
5631 NAME##_bfd_link_just_syms, \
5632 NAME##_bfd_copy_link_hash_symbol_type, \
5633 NAME##_bfd_final_link, \
5634 NAME##_bfd_link_split_section, \
5635 NAME##_bfd_gc_sections, \
5636 NAME##_bfd_merge_sections, \
5637 NAME##_bfd_is_group_section, \
5638 NAME##_bfd_discard_group, \
5639 NAME##_section_already_linked, \
5640 NAME##_bfd_define_common_symbol
5642 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5643 bfd_byte * (*_bfd_get_relocated_section_contents)
5644 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5645 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5647 bfd_boolean (*_bfd_relax_section)
5648 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5650 /* Create a hash table for the linker. Different backends store
5651 different information in this table. */
5652 struct bfd_link_hash_table *
5653 (*_bfd_link_hash_table_create) (bfd *);
5655 /* Release the memory associated with the linker hash table. */
5656 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5658 /* Add symbols from this object file into the hash table. */
5659 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5661 /* Indicate that we are only retrieving symbol values from this section. */
5662 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5664 /* Copy the symbol type of a linker hash table entry. */
5665 #define bfd_copy_link_hash_symbol_type(b, t, f) \
5666 BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
5667 void (*_bfd_copy_link_hash_symbol_type)
5668 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
5670 /* Do a link based on the link_order structures attached to each
5671 section of the BFD. */
5672 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5674 /* Should this section be split up into smaller pieces during linking. */
5675 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5677 /* Remove sections that are not referenced from the output. */
5678 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5680 /* Attempt to merge SEC_MERGE sections. */
5681 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5683 /* Is this section a member of a group? */
5684 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5686 /* Discard members of a group. */
5687 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5689 /* Check if SEC has been already linked during a reloceatable or
5690 final link. */
5691 void (*_section_already_linked) (bfd *, struct bfd_section *,
5692 struct bfd_link_info *);
5694 /* Define a common symbol. */
5695 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
5696 struct bfd_link_hash_entry *);
5698 /* Routines to handle dynamic symbols and relocs. */
5699 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5700 NAME##_get_dynamic_symtab_upper_bound, \
5701 NAME##_canonicalize_dynamic_symtab, \
5702 NAME##_get_synthetic_symtab, \
5703 NAME##_get_dynamic_reloc_upper_bound, \
5704 NAME##_canonicalize_dynamic_reloc
5706 /* Get the amount of memory required to hold the dynamic symbols. */
5707 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5708 /* Read in the dynamic symbols. */
5709 long (*_bfd_canonicalize_dynamic_symtab)
5710 (bfd *, struct bfd_symbol **);
5711 /* Create synthetized symbols. */
5712 long (*_bfd_get_synthetic_symtab)
5713 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5714 struct bfd_symbol **);
5715 /* Get the amount of memory required to hold the dynamic relocs. */
5716 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5717 /* Read in the dynamic relocs. */
5718 long (*_bfd_canonicalize_dynamic_reloc)
5719 (bfd *, arelent **, struct bfd_symbol **);
5721 /* Opposite endian version of this target. */
5722 const struct bfd_target * alternative_target;
5724 /* Data for use by back-end routines, which isn't
5725 generic enough to belong in this structure. */
5726 const void *backend_data;
5728 } bfd_target;
5730 bfd_boolean bfd_set_default_target (const char *name);
5732 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5734 const bfd_target *bfd_get_target_info (const char *target_name,
5735 bfd *abfd,
5736 bfd_boolean *is_bigendian,
5737 int *underscoring,
5738 const char **def_target_arch);
5739 const char ** bfd_target_list (void);
5741 const bfd_target *bfd_search_for_target
5742 (int (*search_func) (const bfd_target *, void *),
5743 void *);
5745 /* Extracted from format.c. */
5746 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5748 bfd_boolean bfd_check_format_matches
5749 (bfd *abfd, bfd_format format, char ***matching);
5751 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5753 const char *bfd_format_string (bfd_format format);
5755 /* Extracted from linker.c. */
5756 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5758 #define bfd_link_split_section(abfd, sec) \
5759 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5761 void bfd_section_already_linked (bfd *abfd, asection *sec,
5762 struct bfd_link_info *info);
5764 #define bfd_section_already_linked(abfd, sec, info) \
5765 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5767 bfd_boolean bfd_generic_define_common_symbol
5768 (bfd *output_bfd, struct bfd_link_info *info,
5769 struct bfd_link_hash_entry *h);
5771 #define bfd_define_common_symbol(output_bfd, info, h) \
5772 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
5774 struct bfd_elf_version_tree * bfd_find_version_for_sym
5775 (struct bfd_elf_version_tree *verdefs,
5776 const char *sym_name, bfd_boolean *hide);
5778 /* Extracted from simple.c. */
5779 bfd_byte *bfd_simple_get_relocated_section_contents
5780 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5782 /* Extracted from compress.c. */
5783 bfd_boolean bfd_uncompress_section_contents
5784 (bfd_byte **buffer, bfd_size_type *size);
5786 #ifdef __cplusplus
5788 #endif
5789 #endif