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