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" and "simple.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;
139 #if BFD_HOST_64BIT_LONG
140 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
141 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
142 #elif BFD_HOST_64BIT_LONG_LONG
144 #define sprintf_vma(s,x) sprintf (s, "%016llx", x)
145 #define fprintf_vma(f,x) fprintf (f, "%016llx", x)
147 #define sprintf_vma(s,x) sprintf (s, "%016I64x", x)
148 #define fprintf_vma(f,x) fprintf (f, "%016I64x", x)
151 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
152 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
153 #define fprintf_vma(s,x) \
154 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
155 #define sprintf_vma(s,x) \
156 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
160 #else /* not BFD64 */
162 /* Represent a target address. Also used as a generic unsigned type
163 which is guaranteed to be big enough to hold any arithmetic types
164 we need to deal with. */
165 typedef unsigned long bfd_vma;
167 /* A generic signed type which is guaranteed to be big enough to hold any
168 arithmetic types we need to deal with. Can be assumed to be compatible
169 with bfd_vma in the same way that signed and unsigned ints are compatible
170 (as parameters, in assignment, etc). */
171 typedef long bfd_signed_vma;
173 typedef unsigned long symvalue;
174 typedef unsigned long bfd_size_type;
176 /* Print a bfd_vma x on stream s. */
177 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
178 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
180 #endif /* not BFD64 */
182 #define HALF_BFD_SIZE_TYPE \
183 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
185 #ifndef BFD_HOST_64_BIT
186 /* Fall back on a 32 bit type. The idea is to make these types always
187 available for function return types, but in the case that
188 BFD_HOST_64_BIT is undefined such a function should abort or
189 otherwise signal an error. */
190 typedef bfd_signed_vma bfd_int64_t;
191 typedef bfd_vma bfd_uint64_t;
194 /* An offset into a file. BFD always uses the largest possible offset
195 based on the build time availability of fseek, fseeko, or fseeko64. */
196 typedef @bfd_file_ptr@ file_ptr;
197 typedef unsigned @bfd_file_ptr@ ufile_ptr;
199 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
200 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
202 #define printf_vma(x) fprintf_vma(stdout,x)
203 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
205 typedef unsigned int flagword; /* 32 bits of flags */
206 typedef unsigned char bfd_byte;
210 typedef enum bfd_format
212 bfd_unknown = 0, /* File format is unknown. */
213 bfd_object, /* Linker/assembler/compiler output. */
214 bfd_archive, /* Object archive file. */
215 bfd_core, /* Core dump. */
216 bfd_type_end /* Marks the end; don't use it! */
220 /* Symbols and relocation. */
222 /* A count of carsyms (canonical archive symbols). */
223 typedef unsigned long symindex;
225 /* How to perform a relocation. */
226 typedef const struct reloc_howto_struct reloc_howto_type;
228 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
230 /* General purpose part of a symbol X;
231 target specific parts are in libcoff.h, libaout.h, etc. */
233 #define bfd_get_section(x) ((x)->section)
234 #define bfd_get_output_section(x) ((x)->section->output_section)
235 #define bfd_set_section(x,y) ((x)->section) = (y)
236 #define bfd_asymbol_base(x) ((x)->section->vma)
237 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
238 #define bfd_asymbol_name(x) ((x)->name)
239 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
240 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
241 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
243 /* A canonical archive symbol. */
244 /* This is a type pun with struct ranlib on purpose! */
245 typedef struct carsym
248 file_ptr file_offset; /* Look here to find the file. */
250 carsym; /* To make these you call a carsymogen. */
252 /* Used in generating armaps (archive tables of contents).
253 Perhaps just a forward definition would do? */
254 struct orl /* Output ranlib. */
256 char **name; /* Symbol name. */
261 } u; /* bfd* or file position. */
262 int namidx; /* Index into string table. */
265 /* Linenumber stuff. */
266 typedef struct lineno_cache_entry
268 unsigned int line_number; /* Linenumber from start of function. */
271 struct bfd_symbol *sym; /* Function name. */
272 bfd_vma offset; /* Offset into section. */
277 /* Object and core file sections. */
279 #define align_power(addr, align) \
280 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
282 typedef struct bfd_section *sec_ptr;
284 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
285 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
286 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
287 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
288 #define bfd_section_name(bfd, ptr) ((ptr)->name)
289 #define bfd_section_size(bfd, ptr) ((ptr)->size)
290 #define bfd_get_section_size(ptr) ((ptr)->size)
291 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
292 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
293 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
294 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
295 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
297 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
299 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
300 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
301 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
302 /* Find the address one past the end of SEC. */
303 #define bfd_get_section_limit(bfd, sec) \
304 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
305 / bfd_octets_per_byte (bfd))
307 /* Return TRUE if section has been discarded. */
308 #define elf_discarded_section(sec) \
309 (!bfd_is_abs_section (sec) \
310 && bfd_is_abs_section ((sec)->output_section) \
311 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
312 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
314 /* Forward define. */
317 typedef enum bfd_print_symbol
319 bfd_print_symbol_name,
320 bfd_print_symbol_more,
322 } bfd_print_symbol_type;
324 /* Information about a symbol that nm needs. */
326 typedef struct _symbol_info
330 const char *name; /* Symbol name. */
331 unsigned char stab_type; /* Stab type. */
332 char stab_other; /* Stab other. */
333 short stab_desc; /* Stab desc. */
334 const char *stab_name; /* String for stab type. */
337 /* Get the name of a stabs type code. */
339 extern const char *bfd_get_stab_name (int);
341 /* Hash table routines. There is no way to free up a hash table. */
343 /* An element in the hash table. Most uses will actually use a larger
344 structure, and an instance of this will be the first field. */
346 struct bfd_hash_entry
348 /* Next entry for this hash code. */
349 struct bfd_hash_entry *next;
350 /* String being hashed. */
352 /* Hash code. This is the full hash code, not the index into the
359 struct bfd_hash_table
361 /* The hash array. */
362 struct bfd_hash_entry **table;
363 /* A function used to create new elements in the hash table. The
364 first entry is itself a pointer to an element. When this
365 function is first invoked, this pointer will be NULL. However,
366 having the pointer permits a hierarchy of method functions to be
367 built each of which calls the function in the superclass. Thus
368 each function should be written to allocate a new block of memory
369 only if the argument is NULL. */
370 struct bfd_hash_entry *(*newfunc)
371 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
372 /* An objalloc for this hash table. This is a struct objalloc *,
373 but we use void * to avoid requiring the inclusion of objalloc.h. */
375 /* The number of slots in the hash table. */
377 /* The number of entries in the hash table. */
379 /* The size of elements. */
380 unsigned int entsize;
381 /* If non-zero, don't grow the hash table. */
382 unsigned int frozen:1;
385 /* Initialize a hash table. */
386 extern bfd_boolean bfd_hash_table_init
387 (struct bfd_hash_table *,
388 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
389 struct bfd_hash_table *,
393 /* Initialize a hash table specifying a size. */
394 extern bfd_boolean bfd_hash_table_init_n
395 (struct bfd_hash_table *,
396 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
397 struct bfd_hash_table *,
399 unsigned int, unsigned int);
401 /* Free up a hash table. */
402 extern void bfd_hash_table_free
403 (struct bfd_hash_table *);
405 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
406 will be created for this string if one does not already exist. The
407 COPY argument must be TRUE if this routine should copy the string
408 into newly allocated memory when adding an entry. */
409 extern struct bfd_hash_entry *bfd_hash_lookup
410 (struct bfd_hash_table *, const char *, bfd_boolean create,
413 /* Insert an entry in a hash table. */
414 extern struct bfd_hash_entry *bfd_hash_insert
415 (struct bfd_hash_table *, const char *, unsigned long);
417 /* Replace an entry in a hash table. */
418 extern void bfd_hash_replace
419 (struct bfd_hash_table *, struct bfd_hash_entry *old,
420 struct bfd_hash_entry *nw);
422 /* Base method for creating a hash table entry. */
423 extern struct bfd_hash_entry *bfd_hash_newfunc
424 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
426 /* Grab some space for a hash table entry. */
427 extern void *bfd_hash_allocate
428 (struct bfd_hash_table *, unsigned int);
430 /* Traverse a hash table in a random order, calling a function on each
431 element. If the function returns FALSE, the traversal stops. The
432 INFO argument is passed to the function. */
433 extern void bfd_hash_traverse
434 (struct bfd_hash_table *,
435 bfd_boolean (*) (struct bfd_hash_entry *, void *),
438 /* Allows the default size of a hash table to be configured. New hash
439 tables allocated using bfd_hash_table_init will be created with
441 extern void bfd_hash_set_default_size (bfd_size_type);
443 /* This structure is used to keep track of stabs in sections
444 information while linking. */
448 /* A hash table used to hold stabs strings. */
449 struct bfd_strtab_hash *strings;
450 /* The header file hash table. */
451 struct bfd_hash_table includes;
452 /* The first .stabstr section. */
453 struct bfd_section *stabstr;
456 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
458 /* User program access to BFD facilities. */
460 /* Direct I/O routines, for programs which know more about the object
461 file than BFD does. Use higher level routines if possible. */
463 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
464 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
465 extern int bfd_seek (bfd *, file_ptr, int);
466 extern file_ptr bfd_tell (bfd *);
467 extern int bfd_flush (bfd *);
468 extern int bfd_stat (bfd *, struct stat *);
470 /* Deprecated old routines. */
472 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
473 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
474 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
475 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
476 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
477 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
479 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
480 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
481 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
482 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
483 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
484 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
486 extern void warn_deprecated (const char *, const char *, int, const char *);
488 /* Cast from const char * to char * so that caller can assign to
489 a char * without a warning. */
490 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
491 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
492 #define bfd_get_format(abfd) ((abfd)->format)
493 #define bfd_get_target(abfd) ((abfd)->xvec->name)
494 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
495 #define bfd_family_coff(abfd) \
496 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
497 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
498 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
499 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
500 #define bfd_header_big_endian(abfd) \
501 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
502 #define bfd_header_little_endian(abfd) \
503 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
504 #define bfd_get_file_flags(abfd) ((abfd)->flags)
505 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
506 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
507 #define bfd_my_archive(abfd) ((abfd)->my_archive)
508 #define bfd_has_map(abfd) ((abfd)->has_armap)
509 #define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
511 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
512 #define bfd_usrdata(abfd) ((abfd)->usrdata)
514 #define bfd_get_start_address(abfd) ((abfd)->start_address)
515 #define bfd_get_symcount(abfd) ((abfd)->symcount)
516 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
517 #define bfd_count_sections(abfd) ((abfd)->section_count)
519 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
521 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
523 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
525 extern bfd_boolean bfd_cache_close
527 /* NB: This declaration should match the autogenerated one in libbfd.h. */
529 extern bfd_boolean bfd_cache_close_all (void);
531 extern bfd_boolean bfd_record_phdr
532 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
533 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
535 /* Byte swapping routines. */
537 bfd_uint64_t bfd_getb64 (const void *);
538 bfd_uint64_t bfd_getl64 (const void *);
539 bfd_int64_t bfd_getb_signed_64 (const void *);
540 bfd_int64_t bfd_getl_signed_64 (const void *);
541 bfd_vma bfd_getb32 (const void *);
542 bfd_vma bfd_getl32 (const void *);
543 bfd_signed_vma bfd_getb_signed_32 (const void *);
544 bfd_signed_vma bfd_getl_signed_32 (const void *);
545 bfd_vma bfd_getb16 (const void *);
546 bfd_vma bfd_getl16 (const void *);
547 bfd_signed_vma bfd_getb_signed_16 (const void *);
548 bfd_signed_vma bfd_getl_signed_16 (const void *);
549 void bfd_putb64 (bfd_uint64_t, void *);
550 void bfd_putl64 (bfd_uint64_t, void *);
551 void bfd_putb32 (bfd_vma, void *);
552 void bfd_putl32 (bfd_vma, void *);
553 void bfd_putb16 (bfd_vma, void *);
554 void bfd_putl16 (bfd_vma, void *);
556 /* Byte swapping routines which take size and endiannes as arguments. */
558 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
559 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
561 extern bfd_boolean bfd_section_already_linked_table_init (void);
562 extern void bfd_section_already_linked_table_free (void);
564 /* Externally visible ECOFF routines. */
566 #if defined(__STDC__) || defined(ALMOST_STDC)
567 struct ecoff_debug_info;
568 struct ecoff_debug_swap;
571 struct bfd_link_info;
572 struct bfd_link_hash_entry;
573 struct bfd_elf_version_tree;
575 extern bfd_vma bfd_ecoff_get_gp_value
577 extern bfd_boolean bfd_ecoff_set_gp_value
578 (bfd *abfd, bfd_vma gp_value);
579 extern bfd_boolean bfd_ecoff_set_regmasks
580 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
581 unsigned long *cprmask);
582 extern void *bfd_ecoff_debug_init
583 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
584 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
585 extern void bfd_ecoff_debug_free
586 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
587 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
588 extern bfd_boolean bfd_ecoff_debug_accumulate
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 ecoff_debug_info *input_debug,
592 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
593 extern bfd_boolean bfd_ecoff_debug_accumulate_other
594 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
595 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
596 struct bfd_link_info *);
597 extern bfd_boolean bfd_ecoff_debug_externals
598 (bfd *abfd, struct ecoff_debug_info *debug,
599 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
600 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
601 void (*set_index) (struct bfd_symbol *, bfd_size_type));
602 extern bfd_boolean bfd_ecoff_debug_one_external
603 (bfd *abfd, struct ecoff_debug_info *debug,
604 const struct ecoff_debug_swap *swap, const char *name,
605 struct ecoff_extr *esym);
606 extern bfd_size_type bfd_ecoff_debug_size
607 (bfd *abfd, struct ecoff_debug_info *debug,
608 const struct ecoff_debug_swap *swap);
609 extern bfd_boolean bfd_ecoff_write_debug
610 (bfd *abfd, struct ecoff_debug_info *debug,
611 const struct ecoff_debug_swap *swap, file_ptr where);
612 extern bfd_boolean bfd_ecoff_write_accumulated_debug
613 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
614 const struct ecoff_debug_swap *swap,
615 struct bfd_link_info *info, file_ptr where);
617 /* Externally visible ELF routines. */
619 struct bfd_link_needed_list
621 struct bfd_link_needed_list *next;
626 enum dynamic_lib_link_class {
630 DYN_NO_ADD_NEEDED = 4,
634 enum notice_asneeded_action {
640 extern bfd_boolean bfd_elf_record_link_assignment
641 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
643 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
644 (bfd *, struct bfd_link_info *);
645 extern bfd_boolean bfd_elf_get_bfd_needed_list
646 (bfd *, struct bfd_link_needed_list **);
647 extern bfd_boolean bfd_elf_size_dynamic_sections
648 (bfd *, const char *, const char *, const char *, const char * const *,
649 struct bfd_link_info *, struct bfd_section **,
650 struct bfd_elf_version_tree *);
651 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
652 (bfd *, struct bfd_link_info *);
653 extern void bfd_elf_set_dt_needed_name
654 (bfd *, const char *);
655 extern const char *bfd_elf_get_dt_soname
657 extern void bfd_elf_set_dyn_lib_class
658 (bfd *, enum dynamic_lib_link_class);
659 extern int bfd_elf_get_dyn_lib_class
661 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
662 (bfd *, struct bfd_link_info *);
663 extern bfd_boolean bfd_elf_discard_info
664 (bfd *, struct bfd_link_info *);
665 extern unsigned int _bfd_elf_default_action_discarded
666 (struct bfd_section *);
668 /* Return an upper bound on the number of bytes required to store a
669 copy of ABFD's program header table entries. Return -1 if an error
670 occurs; bfd_get_error will return an appropriate code. */
671 extern long bfd_get_elf_phdr_upper_bound
674 /* Copy ABFD's program header table entries to *PHDRS. The entries
675 will be stored as an array of Elf_Internal_Phdr structures, as
676 defined in include/elf/internal.h. To find out how large the
677 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
679 Return the number of program header table entries read, or -1 if an
680 error occurs; bfd_get_error will return an appropriate code. */
681 extern int bfd_get_elf_phdrs
682 (bfd *abfd, void *phdrs);
684 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
685 reconstruct an ELF file by reading the segments out of remote memory
686 based on the ELF file header at EHDR_VMA and the ELF program headers it
687 points to. If not null, *LOADBASEP is filled in with the difference
688 between the VMAs from which the segments were read, and the VMAs the
689 file headers (and hence BFD's idea of each section's VMA) put them at.
691 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
692 remote memory at target address VMA into the local buffer at MYADDR; it
693 should return zero on success or an `errno' code on failure. TEMPL must
694 be a BFD for an ELF target with the word size and byte order found in
695 the remote memory. */
696 extern bfd *bfd_elf_bfd_from_remote_memory
697 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
698 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
700 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
701 extern int bfd_get_arch_size
704 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
705 extern int bfd_get_sign_extend_vma
708 extern struct bfd_section *_bfd_elf_tls_setup
709 (bfd *, struct bfd_link_info *);
711 extern void _bfd_fix_excluded_sec_syms
712 (bfd *, struct bfd_link_info *);
714 extern unsigned bfd_m68k_mach_to_features (int);
716 extern int bfd_m68k_features_to_mach (unsigned);
718 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
719 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
722 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
723 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
726 /* SunOS shared library support routines for the linker. */
728 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
729 (bfd *, struct bfd_link_info *);
730 extern bfd_boolean bfd_sunos_record_link_assignment
731 (bfd *, struct bfd_link_info *, const char *);
732 extern bfd_boolean bfd_sunos_size_dynamic_sections
733 (bfd *, struct bfd_link_info *, struct bfd_section **,
734 struct bfd_section **, struct bfd_section **);
736 /* Linux shared library support routines for the linker. */
738 extern bfd_boolean bfd_i386linux_size_dynamic_sections
739 (bfd *, struct bfd_link_info *);
740 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
741 (bfd *, struct bfd_link_info *);
742 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
743 (bfd *, struct bfd_link_info *);
747 struct _bfd_window_internal;
748 typedef struct _bfd_window_internal bfd_window_internal;
750 typedef struct _bfd_window
752 /* What the user asked for. */
755 /* The actual window used by BFD. Small user-requested read-only
756 regions sharing a page may share a single window into the object
757 file. Read-write versions shouldn't until I've fixed things to
758 keep track of which portions have been claimed by the
759 application; don't want to give the same region back when the
760 application wants two writable copies! */
761 struct _bfd_window_internal *i;
765 extern void bfd_init_window
767 extern void bfd_free_window
769 extern bfd_boolean bfd_get_file_window
770 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
772 /* XCOFF support routines for the linker. */
774 extern bfd_boolean bfd_xcoff_link_record_set
775 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
776 extern bfd_boolean bfd_xcoff_import_symbol
777 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
778 const char *, const char *, const char *, unsigned int);
779 extern bfd_boolean bfd_xcoff_export_symbol
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
781 extern bfd_boolean bfd_xcoff_link_count_reloc
782 (bfd *, struct bfd_link_info *, const char *);
783 extern bfd_boolean bfd_xcoff_record_link_assignment
784 (bfd *, struct bfd_link_info *, const char *);
785 extern bfd_boolean bfd_xcoff_size_dynamic_sections
786 (bfd *, struct bfd_link_info *, const char *, const char *,
787 unsigned long, unsigned long, unsigned long, bfd_boolean,
788 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
789 extern bfd_boolean bfd_xcoff_link_generate_rtinit
790 (bfd *, const char *, const char *, bfd_boolean);
792 /* XCOFF support routines for ar. */
793 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
796 /* Externally visible COFF routines. */
798 #if defined(__STDC__) || defined(ALMOST_STDC)
799 struct internal_syment;
800 union internal_auxent;
803 extern bfd_boolean bfd_coff_get_syment
804 (bfd *, struct bfd_symbol *, struct internal_syment *);
806 extern bfd_boolean bfd_coff_get_auxent
807 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
809 extern bfd_boolean bfd_coff_set_symbol_class
810 (bfd *, struct bfd_symbol *, unsigned int);
812 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
813 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
815 /* ARM VFP11 erratum workaround support. */
818 BFD_ARM_VFP11_FIX_DEFAULT,
819 BFD_ARM_VFP11_FIX_NONE,
820 BFD_ARM_VFP11_FIX_SCALAR,
821 BFD_ARM_VFP11_FIX_VECTOR
824 extern void bfd_elf32_arm_init_maps
827 extern void bfd_elf32_arm_set_vfp11_fix
828 (bfd *, struct bfd_link_info *);
830 extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
831 (bfd *, struct bfd_link_info *);
833 extern void bfd_elf32_arm_vfp11_fix_veneer_locations
834 (bfd *, struct bfd_link_info *);
836 /* ARM Interworking support. Called from linker. */
837 extern bfd_boolean bfd_arm_allocate_interworking_sections
838 (struct bfd_link_info *);
840 extern bfd_boolean bfd_arm_process_before_allocation
841 (bfd *, struct bfd_link_info *, int);
843 extern bfd_boolean bfd_arm_get_bfd_for_interworking
844 (bfd *, struct bfd_link_info *);
846 /* PE ARM Interworking support. Called from linker. */
847 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
848 (struct bfd_link_info *);
850 extern bfd_boolean bfd_arm_pe_process_before_allocation
851 (bfd *, struct bfd_link_info *, int);
853 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
854 (bfd *, struct bfd_link_info *);
856 /* ELF ARM Interworking support. Called from linker. */
857 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
858 (struct bfd_link_info *);
860 extern bfd_boolean bfd_elf32_arm_process_before_allocation
861 (bfd *, struct bfd_link_info *);
863 void bfd_elf32_arm_set_target_relocs
864 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
867 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
868 (bfd *, struct bfd_link_info *);
870 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
871 (bfd *, struct bfd_link_info *);
873 /* ELF ARM mapping symbol support */
874 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
875 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
876 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
877 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
878 extern bfd_boolean bfd_is_arm_special_symbol_name
879 (const char * name, int type);
881 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
883 /* ARM Note section processing. */
884 extern bfd_boolean bfd_arm_merge_machines
887 extern bfd_boolean bfd_arm_update_notes
888 (bfd *, const char *);
890 extern unsigned int bfd_arm_get_mach_from_notes
891 (bfd *, const char *);
893 /* TI COFF load page support. */
894 extern void bfd_ticoff_set_section_load_page
895 (struct bfd_section *, int);
897 extern int bfd_ticoff_get_section_load_page
898 (struct bfd_section *);
900 /* H8/300 functions. */
901 extern bfd_vma bfd_h8300_pad_address
904 /* IA64 Itanium code generation. Called from linker. */
905 extern void bfd_elf32_ia64_after_parse
908 extern void bfd_elf64_ia64_after_parse
911 /* This structure is used for a comdat section, as in PE. A comdat
912 section is associated with a particular symbol. When the linker
913 sees a comdat section, it keeps only one of the sections with a
914 given name and associated with a given symbol. */
916 struct coff_comdat_info
918 /* The name of the symbol associated with a comdat section. */
921 /* The local symbol table index of the symbol associated with a
922 comdat section. This is only meaningful to the object file format
923 specific code; it is not an index into the list returned by
924 bfd_canonicalize_symtab. */
928 extern struct coff_comdat_info *bfd_coff_get_comdat_section
929 (bfd *, struct bfd_section *);
931 /* Extracted from init.c. */
932 void bfd_init (void);
934 /* Extracted from opncls.c. */
935 bfd *bfd_fopen (const char *filename, const char *target,
936 const char *mode, int fd);
938 bfd *bfd_openr (const char *filename, const char *target);
940 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
942 bfd *bfd_openstreamr (const char *, const char *, void *);
944 bfd *bfd_openr_iovec (const char *filename, const char *target,
945 void *(*open) (struct bfd *nbfd,
948 file_ptr (*pread) (struct bfd *nbfd,
953 int (*close) (struct bfd *nbfd,
955 int (*stat) (struct bfd *abfd,
959 bfd *bfd_openw (const char *filename, const char *target);
961 bfd_boolean bfd_close (bfd *abfd);
963 bfd_boolean bfd_close_all_done (bfd *);
965 bfd *bfd_create (const char *filename, bfd *templ);
967 bfd_boolean bfd_make_writable (bfd *abfd);
969 bfd_boolean bfd_make_readable (bfd *abfd);
971 unsigned long bfd_calc_gnu_debuglink_crc32
972 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
974 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
976 struct bfd_section *bfd_create_gnu_debuglink_section
977 (bfd *abfd, const char *filename);
979 bfd_boolean bfd_fill_in_gnu_debuglink_section
980 (bfd *abfd, struct bfd_section *sect, const char *filename);
982 /* Extracted from libbfd.c. */
984 /* Byte swapping macros for user section data. */
986 #define bfd_put_8(abfd, val, ptr) \
987 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
988 #define bfd_put_signed_8 \
990 #define bfd_get_8(abfd, ptr) \
991 (*(unsigned char *) (ptr) & 0xff)
992 #define bfd_get_signed_8(abfd, ptr) \
993 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
995 #define bfd_put_16(abfd, val, ptr) \
996 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
997 #define bfd_put_signed_16 \
999 #define bfd_get_16(abfd, ptr) \
1000 BFD_SEND (abfd, bfd_getx16, (ptr))
1001 #define bfd_get_signed_16(abfd, ptr) \
1002 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1004 #define bfd_put_32(abfd, val, ptr) \
1005 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1006 #define bfd_put_signed_32 \
1008 #define bfd_get_32(abfd, ptr) \
1009 BFD_SEND (abfd, bfd_getx32, (ptr))
1010 #define bfd_get_signed_32(abfd, ptr) \
1011 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1013 #define bfd_put_64(abfd, val, ptr) \
1014 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1015 #define bfd_put_signed_64 \
1017 #define bfd_get_64(abfd, ptr) \
1018 BFD_SEND (abfd, bfd_getx64, (ptr))
1019 #define bfd_get_signed_64(abfd, ptr) \
1020 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1022 #define bfd_get(bits, abfd, ptr) \
1023 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1024 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1025 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1026 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1027 : (abort (), (bfd_vma) - 1))
1029 #define bfd_put(bits, abfd, val, ptr) \
1030 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1031 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1032 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1033 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1034 : (abort (), (void) 0))
1037 /* Byte swapping macros for file header data. */
1039 #define bfd_h_put_8(abfd, val, ptr) \
1040 bfd_put_8 (abfd, val, ptr)
1041 #define bfd_h_put_signed_8(abfd, val, ptr) \
1042 bfd_put_8 (abfd, val, ptr)
1043 #define bfd_h_get_8(abfd, ptr) \
1044 bfd_get_8 (abfd, ptr)
1045 #define bfd_h_get_signed_8(abfd, ptr) \
1046 bfd_get_signed_8 (abfd, ptr)
1048 #define bfd_h_put_16(abfd, val, ptr) \
1049 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1050 #define bfd_h_put_signed_16 \
1052 #define bfd_h_get_16(abfd, ptr) \
1053 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1054 #define bfd_h_get_signed_16(abfd, ptr) \
1055 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1057 #define bfd_h_put_32(abfd, val, ptr) \
1058 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1059 #define bfd_h_put_signed_32 \
1061 #define bfd_h_get_32(abfd, ptr) \
1062 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1063 #define bfd_h_get_signed_32(abfd, ptr) \
1064 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1066 #define bfd_h_put_64(abfd, val, ptr) \
1067 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1068 #define bfd_h_put_signed_64 \
1070 #define bfd_h_get_64(abfd, ptr) \
1071 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1072 #define bfd_h_get_signed_64(abfd, ptr) \
1073 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1075 /* Aliases for the above, which should eventually go away. */
1077 #define H_PUT_64 bfd_h_put_64
1078 #define H_PUT_32 bfd_h_put_32
1079 #define H_PUT_16 bfd_h_put_16
1080 #define H_PUT_8 bfd_h_put_8
1081 #define H_PUT_S64 bfd_h_put_signed_64
1082 #define H_PUT_S32 bfd_h_put_signed_32
1083 #define H_PUT_S16 bfd_h_put_signed_16
1084 #define H_PUT_S8 bfd_h_put_signed_8
1085 #define H_GET_64 bfd_h_get_64
1086 #define H_GET_32 bfd_h_get_32
1087 #define H_GET_16 bfd_h_get_16
1088 #define H_GET_8 bfd_h_get_8
1089 #define H_GET_S64 bfd_h_get_signed_64
1090 #define H_GET_S32 bfd_h_get_signed_32
1091 #define H_GET_S16 bfd_h_get_signed_16
1092 #define H_GET_S8 bfd_h_get_signed_8
1095 /* Extracted from bfdio.c. */
1096 long bfd_get_mtime (bfd *abfd);
1098 file_ptr bfd_get_size (bfd *abfd);
1100 /* Extracted from bfdwin.c. */
1101 /* Extracted from section.c. */
1102 typedef struct bfd_section
1104 /* The name of the section; the name isn't a copy, the pointer is
1105 the same as that passed to bfd_make_section. */
1108 /* A unique sequence number. */
1111 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1114 /* The next section in the list belonging to the BFD, or NULL. */
1115 struct bfd_section *next;
1117 /* The previous section in the list belonging to the BFD, or NULL. */
1118 struct bfd_section *prev;
1120 /* The field flags contains attributes of the section. Some
1121 flags are read in from the object file, and some are
1122 synthesized from other information. */
1125 #define SEC_NO_FLAGS 0x000
1127 /* Tells the OS to allocate space for this section when loading.
1128 This is clear for a section containing debug information only. */
1129 #define SEC_ALLOC 0x001
1131 /* Tells the OS to load the section from the file when loading.
1132 This is clear for a .bss section. */
1133 #define SEC_LOAD 0x002
1135 /* The section contains data still to be relocated, so there is
1136 some relocation information too. */
1137 #define SEC_RELOC 0x004
1139 /* A signal to the OS that the section contains read only data. */
1140 #define SEC_READONLY 0x008
1142 /* The section contains code only. */
1143 #define SEC_CODE 0x010
1145 /* The section contains data only. */
1146 #define SEC_DATA 0x020
1148 /* The section will reside in ROM. */
1149 #define SEC_ROM 0x040
1151 /* The section contains constructor information. This section
1152 type is used by the linker to create lists of constructors and
1153 destructors used by <<g++>>. When a back end sees a symbol
1154 which should be used in a constructor list, it creates a new
1155 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1156 the symbol to it, and builds a relocation. To build the lists
1157 of constructors, all the linker has to do is catenate all the
1158 sections called <<__CTOR_LIST__>> and relocate the data
1159 contained within - exactly the operations it would peform on
1161 #define SEC_CONSTRUCTOR 0x080
1163 /* The section has contents - a data section could be
1164 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1165 <<SEC_HAS_CONTENTS>> */
1166 #define SEC_HAS_CONTENTS 0x100
1168 /* An instruction to the linker to not output the section
1169 even if it has information which would normally be written. */
1170 #define SEC_NEVER_LOAD 0x200
1172 /* The section contains thread local data. */
1173 #define SEC_THREAD_LOCAL 0x400
1175 /* The section has GOT references. This flag is only for the
1176 linker, and is currently only used by the elf32-hppa back end.
1177 It will be set if global offset table references were detected
1178 in this section, which indicate to the linker that the section
1179 contains PIC code, and must be handled specially when doing a
1181 #define SEC_HAS_GOT_REF 0x800
1183 /* The section contains common symbols (symbols may be defined
1184 multiple times, the value of a symbol is the amount of
1185 space it requires, and the largest symbol value is the one
1186 used). Most targets have exactly one of these (which we
1187 translate to bfd_com_section_ptr), but ECOFF has two. */
1188 #define SEC_IS_COMMON 0x1000
1190 /* The section contains only debugging information. For
1191 example, this is set for ELF .debug and .stab sections.
1192 strip tests this flag to see if a section can be
1194 #define SEC_DEBUGGING 0x2000
1196 /* The contents of this section are held in memory pointed to
1197 by the contents field. This is checked by bfd_get_section_contents,
1198 and the data is retrieved from memory if appropriate. */
1199 #define SEC_IN_MEMORY 0x4000
1201 /* The contents of this section are to be excluded by the
1202 linker for executable and shared objects unless those
1203 objects are to be further relocated. */
1204 #define SEC_EXCLUDE 0x8000
1206 /* The contents of this section are to be sorted based on the sum of
1207 the symbol and addend values specified by the associated relocation
1208 entries. Entries without associated relocation entries will be
1209 appended to the end of the section in an unspecified order. */
1210 #define SEC_SORT_ENTRIES 0x10000
1212 /* When linking, duplicate sections of the same name should be
1213 discarded, rather than being combined into a single section as
1214 is usually done. This is similar to how common symbols are
1215 handled. See SEC_LINK_DUPLICATES below. */
1216 #define SEC_LINK_ONCE 0x20000
1218 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1219 should handle duplicate sections. */
1220 #define SEC_LINK_DUPLICATES 0xc0000
1222 /* This value for SEC_LINK_DUPLICATES means that duplicate
1223 sections with the same name should simply be discarded. */
1224 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1226 /* This value for SEC_LINK_DUPLICATES means that the linker
1227 should warn if there are any duplicate sections, although
1228 it should still only link one copy. */
1229 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1231 /* This value for SEC_LINK_DUPLICATES means that the linker
1232 should warn if any duplicate sections are a different size. */
1233 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1235 /* This value for SEC_LINK_DUPLICATES means that the linker
1236 should warn if any duplicate sections contain different
1238 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1239 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1241 /* This section was created by the linker as part of dynamic
1242 relocation or other arcane processing. It is skipped when
1243 going through the first-pass output, trusting that someone
1244 else up the line will take care of it later. */
1245 #define SEC_LINKER_CREATED 0x100000
1247 /* This section should not be subject to garbage collection.
1248 Also set to inform the linker that this section should not be
1249 listed in the link map as discarded. */
1250 #define SEC_KEEP 0x200000
1252 /* This section contains "short" data, and should be placed
1254 #define SEC_SMALL_DATA 0x400000
1256 /* Attempt to merge identical entities in the section.
1257 Entity size is given in the entsize field. */
1258 #define SEC_MERGE 0x800000
1260 /* If given with SEC_MERGE, entities to merge are zero terminated
1261 strings where entsize specifies character size instead of fixed
1263 #define SEC_STRINGS 0x1000000
1265 /* This section contains data about section groups. */
1266 #define SEC_GROUP 0x2000000
1268 /* The section is a COFF shared library section. This flag is
1269 only for the linker. If this type of section appears in
1270 the input file, the linker must copy it to the output file
1271 without changing the vma or size. FIXME: Although this
1272 was originally intended to be general, it really is COFF
1273 specific (and the flag was renamed to indicate this). It
1274 might be cleaner to have some more general mechanism to
1275 allow the back end to control what the linker does with
1277 #define SEC_COFF_SHARED_LIBRARY 0x4000000
1279 /* This section contains data which may be shared with other
1280 executables or shared objects. This is for COFF only. */
1281 #define SEC_COFF_SHARED 0x8000000
1283 /* When a section with this flag is being linked, then if the size of
1284 the input section is less than a page, it should not cross a page
1285 boundary. If the size of the input section is one page or more,
1286 it should be aligned on a page boundary. This is for TI
1288 #define SEC_TIC54X_BLOCK 0x10000000
1290 /* Conditionally link this section; do not link if there are no
1291 references found to any symbol in the section. This is for TI
1293 #define SEC_TIC54X_CLINK 0x20000000
1295 /* End of section flags. */
1297 /* Some internal packed boolean fields. */
1299 /* See the vma field. */
1300 unsigned int user_set_vma : 1;
1302 /* A mark flag used by some of the linker backends. */
1303 unsigned int linker_mark : 1;
1305 /* Another mark flag used by some of the linker backends. Set for
1306 output sections that have an input section. */
1307 unsigned int linker_has_input : 1;
1309 /* Mark flag used by some linker backends for garbage collection. */
1310 unsigned int gc_mark : 1;
1312 /* The following flags are used by the ELF linker. */
1314 /* Mark sections which have been allocated to segments. */
1315 unsigned int segment_mark : 1;
1317 /* Type of sec_info information. */
1318 unsigned int sec_info_type:3;
1319 #define ELF_INFO_TYPE_NONE 0
1320 #define ELF_INFO_TYPE_STABS 1
1321 #define ELF_INFO_TYPE_MERGE 2
1322 #define ELF_INFO_TYPE_EH_FRAME 3
1323 #define ELF_INFO_TYPE_JUST_SYMS 4
1325 /* Nonzero if this section uses RELA relocations, rather than REL. */
1326 unsigned int use_rela_p:1;
1328 /* Bits used by various backends. The generic code doesn't touch
1331 /* Nonzero if this section has TLS related relocations. */
1332 unsigned int has_tls_reloc:1;
1334 /* Nonzero if this section has a gp reloc. */
1335 unsigned int has_gp_reloc:1;
1337 /* Nonzero if this section needs the relax finalize pass. */
1338 unsigned int need_finalize_relax:1;
1340 /* Whether relocations have been processed. */
1341 unsigned int reloc_done : 1;
1343 /* End of internal packed boolean fields. */
1345 /* The virtual memory address of the section - where it will be
1346 at run time. The symbols are relocated against this. The
1347 user_set_vma flag is maintained by bfd; if it's not set, the
1348 backend can assign addresses (for example, in <<a.out>>, where
1349 the default address for <<.data>> is dependent on the specific
1350 target and various flags). */
1353 /* The load address of the section - where it would be in a
1354 rom image; really only used for writing section header
1358 /* The size of the section in octets, as it will be output.
1359 Contains a value even if the section has no contents (e.g., the
1360 size of <<.bss>>). */
1363 /* For input sections, the original size on disk of the section, in
1364 octets. This field should be set for any section whose size is
1365 changed by linker relaxation. It is required for sections where
1366 the linker relaxation scheme doesn't cache altered section and
1367 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1368 targets), and thus the original size needs to be kept to read the
1369 section multiple times. For output sections, rawsize holds the
1370 section size calculated on a previous linker relaxation pass. */
1371 bfd_size_type rawsize;
1373 /* If this section is going to be output, then this value is the
1374 offset in *bytes* into the output section of the first byte in the
1375 input section (byte ==> smallest addressable unit on the
1376 target). In most cases, if this was going to start at the
1377 100th octet (8-bit quantity) in the output section, this value
1378 would be 100. However, if the target byte size is 16 bits
1379 (bfd_octets_per_byte is "2"), this value would be 50. */
1380 bfd_vma output_offset;
1382 /* The output section through which to map on output. */
1383 struct bfd_section *output_section;
1385 /* The alignment requirement of the section, as an exponent of 2 -
1386 e.g., 3 aligns to 2^3 (or 8). */
1387 unsigned int alignment_power;
1389 /* If an input section, a pointer to a vector of relocation
1390 records for the data in this section. */
1391 struct reloc_cache_entry *relocation;
1393 /* If an output section, a pointer to a vector of pointers to
1394 relocation records for the data in this section. */
1395 struct reloc_cache_entry **orelocation;
1397 /* The number of relocation records in one of the above. */
1398 unsigned reloc_count;
1400 /* Information below is back end specific - and not always used
1403 /* File position of section data. */
1406 /* File position of relocation info. */
1407 file_ptr rel_filepos;
1409 /* File position of line data. */
1410 file_ptr line_filepos;
1412 /* Pointer to data for applications. */
1415 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1417 unsigned char *contents;
1419 /* Attached line number information. */
1422 /* Number of line number records. */
1423 unsigned int lineno_count;
1425 /* Entity size for merging purposes. */
1426 unsigned int entsize;
1428 /* Points to the kept section if this section is a link-once section,
1429 and is discarded. */
1430 struct bfd_section *kept_section;
1432 /* When a section is being output, this value changes as more
1433 linenumbers are written out. */
1434 file_ptr moving_line_filepos;
1436 /* What the section number is in the target world. */
1441 /* If this is a constructor section then here is a list of the
1442 relocations created to relocate items within it. */
1443 struct relent_chain *constructor_chain;
1445 /* The BFD which owns the section. */
1448 /* A symbol which points at this section only. */
1449 struct bfd_symbol *symbol;
1450 struct bfd_symbol **symbol_ptr_ptr;
1452 /* Early in the link process, map_head and map_tail are used to build
1453 a list of input sections attached to an output section. Later,
1454 output sections use these fields for a list of bfd_link_order
1457 struct bfd_link_order *link_order;
1458 struct bfd_section *s;
1459 } map_head, map_tail;
1462 /* These sections are global, and are managed by BFD. The application
1463 and target back end are not permitted to change the values in
1464 these sections. New code should use the section_ptr macros rather
1465 than referring directly to the const sections. The const sections
1466 may eventually vanish. */
1467 #define BFD_ABS_SECTION_NAME "*ABS*"
1468 #define BFD_UND_SECTION_NAME "*UND*"
1469 #define BFD_COM_SECTION_NAME "*COM*"
1470 #define BFD_IND_SECTION_NAME "*IND*"
1472 /* The absolute section. */
1473 extern asection bfd_abs_section;
1474 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1475 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1476 /* Pointer to the undefined section. */
1477 extern asection bfd_und_section;
1478 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1479 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1480 /* Pointer to the common section. */
1481 extern asection bfd_com_section;
1482 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1483 /* Pointer to the indirect section. */
1484 extern asection bfd_ind_section;
1485 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1486 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1488 #define bfd_is_const_section(SEC) \
1489 ( ((SEC) == bfd_abs_section_ptr) \
1490 || ((SEC) == bfd_und_section_ptr) \
1491 || ((SEC) == bfd_com_section_ptr) \
1492 || ((SEC) == bfd_ind_section_ptr))
1494 /* Macros to handle insertion and deletion of a bfd's sections. These
1495 only handle the list pointers, ie. do not adjust section_count,
1496 target_index etc. */
1497 #define bfd_section_list_remove(ABFD, S) \
1501 asection *_next = _s->next; \
1502 asection *_prev = _s->prev; \
1504 _prev->next = _next; \
1506 (ABFD)->sections = _next; \
1508 _next->prev = _prev; \
1510 (ABFD)->section_last = _prev; \
1513 #define bfd_section_list_append(ABFD, S) \
1517 bfd *_abfd = ABFD; \
1519 if (_abfd->section_last) \
1521 _s->prev = _abfd->section_last; \
1522 _abfd->section_last->next = _s; \
1527 _abfd->sections = _s; \
1529 _abfd->section_last = _s; \
1532 #define bfd_section_list_prepend(ABFD, S) \
1536 bfd *_abfd = ABFD; \
1538 if (_abfd->sections) \
1540 _s->next = _abfd->sections; \
1541 _abfd->sections->prev = _s; \
1546 _abfd->section_last = _s; \
1548 _abfd->sections = _s; \
1551 #define bfd_section_list_insert_after(ABFD, A, S) \
1556 asection *_next = _a->next; \
1563 (ABFD)->section_last = _s; \
1566 #define bfd_section_list_insert_before(ABFD, B, S) \
1571 asection *_prev = _b->prev; \
1578 (ABFD)->sections = _s; \
1581 #define bfd_section_removed_from_list(ABFD, S) \
1582 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1584 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1585 /* name, id, index, next, prev, flags, user_set_vma, */ \
1586 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1588 /* linker_mark, linker_has_input, gc_mark, */ \
1591 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1594 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1597 /* vma, lma, size, rawsize */ \
1600 /* output_offset, output_section, alignment_power, */ \
1601 0, (struct bfd_section *) &SEC, 0, \
1603 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1604 NULL, NULL, 0, 0, 0, \
1606 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1607 0, NULL, NULL, NULL, 0, \
1609 /* entsize, kept_section, moving_line_filepos, */ \
1612 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1613 0, NULL, NULL, NULL, \
1615 /* symbol, symbol_ptr_ptr, */ \
1616 (struct bfd_symbol *) SYM, &SEC.symbol, \
1618 /* map_head, map_tail */ \
1619 { NULL }, { NULL } \
1622 void bfd_section_list_clear (bfd *);
1624 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1626 asection *bfd_get_section_by_name_if
1629 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1632 char *bfd_get_unique_section_name
1633 (bfd *abfd, const char *templat, int *count);
1635 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1637 asection *bfd_make_section_anyway_with_flags
1638 (bfd *abfd, const char *name, flagword flags);
1640 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1642 asection *bfd_make_section_with_flags
1643 (bfd *, const char *name, flagword flags);
1645 asection *bfd_make_section (bfd *, const char *name);
1647 bfd_boolean bfd_set_section_flags
1648 (bfd *abfd, asection *sec, flagword flags);
1650 void bfd_map_over_sections
1652 void (*func) (bfd *abfd, asection *sect, void *obj),
1655 asection *bfd_sections_find_if
1657 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1660 bfd_boolean bfd_set_section_size
1661 (bfd *abfd, asection *sec, bfd_size_type val);
1663 bfd_boolean bfd_set_section_contents
1664 (bfd *abfd, asection *section, const void *data,
1665 file_ptr offset, bfd_size_type count);
1667 bfd_boolean bfd_get_section_contents
1668 (bfd *abfd, asection *section, void *location, file_ptr offset,
1669 bfd_size_type count);
1671 bfd_boolean bfd_malloc_and_get_section
1672 (bfd *abfd, asection *section, bfd_byte **buf);
1674 bfd_boolean bfd_copy_private_section_data
1675 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1677 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1678 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1679 (ibfd, isection, obfd, osection))
1680 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1682 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1684 /* Extracted from archures.c. */
1685 enum bfd_architecture
1687 bfd_arch_unknown, /* File arch not known. */
1688 bfd_arch_obscure, /* Arch known, not one of these. */
1689 bfd_arch_m68k, /* Motorola 68xxx */
1690 #define bfd_mach_m68000 1
1691 #define bfd_mach_m68008 2
1692 #define bfd_mach_m68010 3
1693 #define bfd_mach_m68020 4
1694 #define bfd_mach_m68030 5
1695 #define bfd_mach_m68040 6
1696 #define bfd_mach_m68060 7
1697 #define bfd_mach_cpu32 8
1698 #define bfd_mach_fido 9
1699 #define bfd_mach_mcf_isa_a_nodiv 10
1700 #define bfd_mach_mcf_isa_a 11
1701 #define bfd_mach_mcf_isa_a_mac 12
1702 #define bfd_mach_mcf_isa_a_emac 13
1703 #define bfd_mach_mcf_isa_aplus 14
1704 #define bfd_mach_mcf_isa_aplus_mac 15
1705 #define bfd_mach_mcf_isa_aplus_emac 16
1706 #define bfd_mach_mcf_isa_b_nousp 17
1707 #define bfd_mach_mcf_isa_b_nousp_mac 18
1708 #define bfd_mach_mcf_isa_b_nousp_emac 19
1709 #define bfd_mach_mcf_isa_b 20
1710 #define bfd_mach_mcf_isa_b_mac 21
1711 #define bfd_mach_mcf_isa_b_emac 22
1712 #define bfd_mach_mcf_isa_b_float 23
1713 #define bfd_mach_mcf_isa_b_float_mac 24
1714 #define bfd_mach_mcf_isa_b_float_emac 25
1715 #define bfd_mach_mcf_isa_c 26
1716 #define bfd_mach_mcf_isa_c_mac 27
1717 #define bfd_mach_mcf_isa_c_emac 28
1718 #define bfd_mach_mcf_isa_c_nodiv 29
1719 #define bfd_mach_mcf_isa_c_nodiv_mac 30
1720 #define bfd_mach_mcf_isa_c_nodiv_emac 31
1721 bfd_arch_vax, /* DEC Vax */
1722 bfd_arch_i960, /* Intel 960 */
1723 /* The order of the following is important.
1724 lower number indicates a machine type that
1725 only accepts a subset of the instructions
1726 available to machines with higher numbers.
1727 The exception is the "ca", which is
1728 incompatible with all other machines except
1731 #define bfd_mach_i960_core 1
1732 #define bfd_mach_i960_ka_sa 2
1733 #define bfd_mach_i960_kb_sb 3
1734 #define bfd_mach_i960_mc 4
1735 #define bfd_mach_i960_xa 5
1736 #define bfd_mach_i960_ca 6
1737 #define bfd_mach_i960_jx 7
1738 #define bfd_mach_i960_hx 8
1740 bfd_arch_or32, /* OpenRISC 32 */
1742 bfd_arch_sparc, /* SPARC */
1743 #define bfd_mach_sparc 1
1744 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1745 #define bfd_mach_sparc_sparclet 2
1746 #define bfd_mach_sparc_sparclite 3
1747 #define bfd_mach_sparc_v8plus 4
1748 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1749 #define bfd_mach_sparc_sparclite_le 6
1750 #define bfd_mach_sparc_v9 7
1751 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1752 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1753 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1754 /* Nonzero if MACH has the v9 instruction set. */
1755 #define bfd_mach_sparc_v9_p(mach) \
1756 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1757 && (mach) != bfd_mach_sparc_sparclite_le)
1758 /* Nonzero if MACH is a 64 bit sparc architecture. */
1759 #define bfd_mach_sparc_64bit_p(mach) \
1760 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1761 bfd_arch_spu, /* PowerPC SPU */
1762 #define bfd_mach_spu 256
1763 bfd_arch_mips, /* MIPS Rxxxx */
1764 #define bfd_mach_mips3000 3000
1765 #define bfd_mach_mips3900 3900
1766 #define bfd_mach_mips4000 4000
1767 #define bfd_mach_mips4010 4010
1768 #define bfd_mach_mips4100 4100
1769 #define bfd_mach_mips4111 4111
1770 #define bfd_mach_mips4120 4120
1771 #define bfd_mach_mips4300 4300
1772 #define bfd_mach_mips4400 4400
1773 #define bfd_mach_mips4600 4600
1774 #define bfd_mach_mips4650 4650
1775 #define bfd_mach_mips5000 5000
1776 #define bfd_mach_mips5400 5400
1777 #define bfd_mach_mips5500 5500
1778 #define bfd_mach_mips6000 6000
1779 #define bfd_mach_mips7000 7000
1780 #define bfd_mach_mips8000 8000
1781 #define bfd_mach_mips9000 9000
1782 #define bfd_mach_mips10000 10000
1783 #define bfd_mach_mips12000 12000
1784 #define bfd_mach_mips16 16
1785 #define bfd_mach_mips5 5
1786 #define bfd_mach_mips_loongson_2e 3001
1787 #define bfd_mach_mips_loongson_2f 3002
1788 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1789 #define bfd_mach_mips_octeon 6501
1790 #define bfd_mach_mipsisa32 32
1791 #define bfd_mach_mipsisa32r2 33
1792 #define bfd_mach_mipsisa64 64
1793 #define bfd_mach_mipsisa64r2 65
1794 bfd_arch_i386, /* Intel 386 */
1795 #define bfd_mach_i386_i386 1
1796 #define bfd_mach_i386_i8086 2
1797 #define bfd_mach_i386_i386_intel_syntax 3
1798 #define bfd_mach_x86_64 64
1799 #define bfd_mach_x86_64_intel_syntax 65
1800 bfd_arch_we32k, /* AT&T WE32xxx */
1801 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1802 bfd_arch_i860, /* Intel 860 */
1803 bfd_arch_i370, /* IBM 360/370 Mainframes */
1804 bfd_arch_romp, /* IBM ROMP PC/RT */
1805 bfd_arch_convex, /* Convex */
1806 bfd_arch_m88k, /* Motorola 88xxx */
1807 bfd_arch_m98k, /* Motorola 98xxx */
1808 bfd_arch_pyramid, /* Pyramid Technology */
1809 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1810 #define bfd_mach_h8300 1
1811 #define bfd_mach_h8300h 2
1812 #define bfd_mach_h8300s 3
1813 #define bfd_mach_h8300hn 4
1814 #define bfd_mach_h8300sn 5
1815 #define bfd_mach_h8300sx 6
1816 #define bfd_mach_h8300sxn 7
1817 bfd_arch_pdp11, /* DEC PDP-11 */
1818 bfd_arch_powerpc, /* PowerPC */
1819 #define bfd_mach_ppc 32
1820 #define bfd_mach_ppc64 64
1821 #define bfd_mach_ppc_403 403
1822 #define bfd_mach_ppc_403gc 4030
1823 #define bfd_mach_ppc_505 505
1824 #define bfd_mach_ppc_601 601
1825 #define bfd_mach_ppc_602 602
1826 #define bfd_mach_ppc_603 603
1827 #define bfd_mach_ppc_ec603e 6031
1828 #define bfd_mach_ppc_604 604
1829 #define bfd_mach_ppc_620 620
1830 #define bfd_mach_ppc_630 630
1831 #define bfd_mach_ppc_750 750
1832 #define bfd_mach_ppc_860 860
1833 #define bfd_mach_ppc_a35 35
1834 #define bfd_mach_ppc_rs64ii 642
1835 #define bfd_mach_ppc_rs64iii 643
1836 #define bfd_mach_ppc_7400 7400
1837 #define bfd_mach_ppc_e500 500
1838 #define bfd_mach_ppc_e500mc 5001
1839 bfd_arch_rs6000, /* IBM RS/6000 */
1840 #define bfd_mach_rs6k 6000
1841 #define bfd_mach_rs6k_rs1 6001
1842 #define bfd_mach_rs6k_rsc 6003
1843 #define bfd_mach_rs6k_rs2 6002
1844 bfd_arch_hppa, /* HP PA RISC */
1845 #define bfd_mach_hppa10 10
1846 #define bfd_mach_hppa11 11
1847 #define bfd_mach_hppa20 20
1848 #define bfd_mach_hppa20w 25
1849 bfd_arch_d10v, /* Mitsubishi D10V */
1850 #define bfd_mach_d10v 1
1851 #define bfd_mach_d10v_ts2 2
1852 #define bfd_mach_d10v_ts3 3
1853 bfd_arch_d30v, /* Mitsubishi D30V */
1854 bfd_arch_dlx, /* DLX */
1855 bfd_arch_m68hc11, /* Motorola 68HC11 */
1856 bfd_arch_m68hc12, /* Motorola 68HC12 */
1857 #define bfd_mach_m6812_default 0
1858 #define bfd_mach_m6812 1
1859 #define bfd_mach_m6812s 2
1860 bfd_arch_z8k, /* Zilog Z8000 */
1861 #define bfd_mach_z8001 1
1862 #define bfd_mach_z8002 2
1863 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1864 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1865 #define bfd_mach_sh 1
1866 #define bfd_mach_sh2 0x20
1867 #define bfd_mach_sh_dsp 0x2d
1868 #define bfd_mach_sh2a 0x2a
1869 #define bfd_mach_sh2a_nofpu 0x2b
1870 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1871 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1872 #define bfd_mach_sh2a_or_sh4 0x2a3
1873 #define bfd_mach_sh2a_or_sh3e 0x2a4
1874 #define bfd_mach_sh2e 0x2e
1875 #define bfd_mach_sh3 0x30
1876 #define bfd_mach_sh3_nommu 0x31
1877 #define bfd_mach_sh3_dsp 0x3d
1878 #define bfd_mach_sh3e 0x3e
1879 #define bfd_mach_sh4 0x40
1880 #define bfd_mach_sh4_nofpu 0x41
1881 #define bfd_mach_sh4_nommu_nofpu 0x42
1882 #define bfd_mach_sh4a 0x4a
1883 #define bfd_mach_sh4a_nofpu 0x4b
1884 #define bfd_mach_sh4al_dsp 0x4d
1885 #define bfd_mach_sh5 0x50
1886 bfd_arch_alpha, /* Dec Alpha */
1887 #define bfd_mach_alpha_ev4 0x10
1888 #define bfd_mach_alpha_ev5 0x20
1889 #define bfd_mach_alpha_ev6 0x30
1890 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1891 #define bfd_mach_arm_unknown 0
1892 #define bfd_mach_arm_2 1
1893 #define bfd_mach_arm_2a 2
1894 #define bfd_mach_arm_3 3
1895 #define bfd_mach_arm_3M 4
1896 #define bfd_mach_arm_4 5
1897 #define bfd_mach_arm_4T 6
1898 #define bfd_mach_arm_5 7
1899 #define bfd_mach_arm_5T 8
1900 #define bfd_mach_arm_5TE 9
1901 #define bfd_mach_arm_XScale 10
1902 #define bfd_mach_arm_ep9312 11
1903 #define bfd_mach_arm_iWMMXt 12
1904 #define bfd_mach_arm_iWMMXt2 13
1905 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1906 bfd_arch_w65, /* WDC 65816 */
1907 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1908 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1909 #define bfd_mach_tic3x 30
1910 #define bfd_mach_tic4x 40
1911 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1912 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1913 bfd_arch_v850, /* NEC V850 */
1914 #define bfd_mach_v850 1
1915 #define bfd_mach_v850e 'E'
1916 #define bfd_mach_v850e1 '1'
1917 bfd_arch_arc, /* ARC Cores */
1918 #define bfd_mach_arc_5 5
1919 #define bfd_mach_arc_6 6
1920 #define bfd_mach_arc_7 7
1921 #define bfd_mach_arc_8 8
1922 bfd_arch_m32c, /* Renesas M16C/M32C. */
1923 #define bfd_mach_m16c 0x75
1924 #define bfd_mach_m32c 0x78
1925 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1926 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1927 #define bfd_mach_m32rx 'x'
1928 #define bfd_mach_m32r2 '2'
1929 bfd_arch_mn10200, /* Matsushita MN10200 */
1930 bfd_arch_mn10300, /* Matsushita MN10300 */
1931 #define bfd_mach_mn10300 300
1932 #define bfd_mach_am33 330
1933 #define bfd_mach_am33_2 332
1935 #define bfd_mach_fr30 0x46523330
1937 #define bfd_mach_frv 1
1938 #define bfd_mach_frvsimple 2
1939 #define bfd_mach_fr300 300
1940 #define bfd_mach_fr400 400
1941 #define bfd_mach_fr450 450
1942 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1943 #define bfd_mach_fr500 500
1944 #define bfd_mach_fr550 550
1947 #define bfd_mach_mep 1
1948 #define bfd_mach_mep_h1 0x6831
1949 bfd_arch_ia64, /* HP/Intel ia64 */
1950 #define bfd_mach_ia64_elf64 64
1951 #define bfd_mach_ia64_elf32 32
1952 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1953 #define bfd_mach_ip2022 1
1954 #define bfd_mach_ip2022ext 2
1955 bfd_arch_iq2000, /* Vitesse IQ2000. */
1956 #define bfd_mach_iq2000 1
1957 #define bfd_mach_iq10 2
1959 #define bfd_mach_ms1 1
1960 #define bfd_mach_mrisc2 2
1961 #define bfd_mach_ms2 3
1963 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1964 #define bfd_mach_avr1 1
1965 #define bfd_mach_avr2 2
1966 #define bfd_mach_avr3 3
1967 #define bfd_mach_avr4 4
1968 #define bfd_mach_avr5 5
1969 #define bfd_mach_avr6 6
1970 bfd_arch_bfin, /* ADI Blackfin */
1971 #define bfd_mach_bfin 1
1972 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
1973 #define bfd_mach_cr16 1
1974 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1975 #define bfd_mach_cr16c 1
1976 bfd_arch_crx, /* National Semiconductor CRX. */
1977 #define bfd_mach_crx 1
1978 bfd_arch_cris, /* Axis CRIS */
1979 #define bfd_mach_cris_v0_v10 255
1980 #define bfd_mach_cris_v32 32
1981 #define bfd_mach_cris_v10_v32 1032
1982 bfd_arch_s390, /* IBM s390 */
1983 #define bfd_mach_s390_31 31
1984 #define bfd_mach_s390_64 64
1985 bfd_arch_score, /* Sunplus score */
1986 bfd_arch_openrisc, /* OpenRISC */
1987 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1989 #define bfd_mach_xstormy16 1
1990 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1991 #define bfd_mach_msp11 11
1992 #define bfd_mach_msp110 110
1993 #define bfd_mach_msp12 12
1994 #define bfd_mach_msp13 13
1995 #define bfd_mach_msp14 14
1996 #define bfd_mach_msp15 15
1997 #define bfd_mach_msp16 16
1998 #define bfd_mach_msp21 21
1999 #define bfd_mach_msp31 31
2000 #define bfd_mach_msp32 32
2001 #define bfd_mach_msp33 33
2002 #define bfd_mach_msp41 41
2003 #define bfd_mach_msp42 42
2004 #define bfd_mach_msp43 43
2005 #define bfd_mach_msp44 44
2006 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2007 #define bfd_mach_xc16x 1
2008 #define bfd_mach_xc16xl 2
2009 #define bfd_mach_xc16xs 3
2010 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2011 #define bfd_mach_xtensa 1
2012 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2013 #define bfd_mach_maxq10 10
2014 #define bfd_mach_maxq20 20
2016 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2017 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2018 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2019 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2023 typedef struct bfd_arch_info
2026 int bits_per_address;
2028 enum bfd_architecture arch;
2030 const char *arch_name;
2031 const char *printable_name;
2032 unsigned int section_align_power;
2033 /* TRUE if this is the default machine for the architecture.
2034 The default arch should be the first entry for an arch so that
2035 all the entries for that arch can be accessed via <<next>>. */
2036 bfd_boolean the_default;
2037 const struct bfd_arch_info * (*compatible)
2038 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2040 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2042 const struct bfd_arch_info *next;
2046 const char *bfd_printable_name (bfd *abfd);
2048 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2050 const char **bfd_arch_list (void);
2052 const bfd_arch_info_type *bfd_arch_get_compatible
2053 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2055 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2057 enum bfd_architecture bfd_get_arch (bfd *abfd);
2059 unsigned long bfd_get_mach (bfd *abfd);
2061 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2063 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2065 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2067 const bfd_arch_info_type *bfd_lookup_arch
2068 (enum bfd_architecture arch, unsigned long machine);
2070 const char *bfd_printable_arch_mach
2071 (enum bfd_architecture arch, unsigned long machine);
2073 unsigned int bfd_octets_per_byte (bfd *abfd);
2075 unsigned int bfd_arch_mach_octets_per_byte
2076 (enum bfd_architecture arch, unsigned long machine);
2078 /* Extracted from reloc.c. */
2079 typedef enum bfd_reloc_status
2081 /* No errors detected. */
2084 /* The relocation was performed, but there was an overflow. */
2087 /* The address to relocate was not within the section supplied. */
2088 bfd_reloc_outofrange,
2090 /* Used by special functions. */
2093 /* Unsupported relocation size requested. */
2094 bfd_reloc_notsupported,
2099 /* The symbol to relocate against was undefined. */
2100 bfd_reloc_undefined,
2102 /* The relocation was performed, but may not be ok - presently
2103 generated only when linking i960 coff files with i960 b.out
2104 symbols. If this type is returned, the error_message argument
2105 to bfd_perform_relocation will be set. */
2108 bfd_reloc_status_type;
2111 typedef struct reloc_cache_entry
2113 /* A pointer into the canonical table of pointers. */
2114 struct bfd_symbol **sym_ptr_ptr;
2116 /* offset in section. */
2117 bfd_size_type address;
2119 /* addend for relocation value. */
2122 /* Pointer to how to perform the required relocation. */
2123 reloc_howto_type *howto;
2128 enum complain_overflow
2130 /* Do not complain on overflow. */
2131 complain_overflow_dont,
2133 /* Complain if the value overflows when considered as a signed
2134 number one bit larger than the field. ie. A bitfield of N bits
2135 is allowed to represent -2**n to 2**n-1. */
2136 complain_overflow_bitfield,
2138 /* Complain if the value overflows when considered as a signed
2140 complain_overflow_signed,
2142 /* Complain if the value overflows when considered as an
2144 complain_overflow_unsigned
2147 struct reloc_howto_struct
2149 /* The type field has mainly a documentary use - the back end can
2150 do what it wants with it, though normally the back end's
2151 external idea of what a reloc number is stored
2152 in this field. For example, a PC relative word relocation
2153 in a coff environment has the type 023 - because that's
2154 what the outside world calls a R_PCRWORD reloc. */
2157 /* The value the final relocation is shifted right by. This drops
2158 unwanted data from the relocation. */
2159 unsigned int rightshift;
2161 /* The size of the item to be relocated. This is *not* a
2162 power-of-two measure. To get the number of bytes operated
2163 on by a type of relocation, use bfd_get_reloc_size. */
2166 /* The number of bits in the item to be relocated. This is used
2167 when doing overflow checking. */
2168 unsigned int bitsize;
2170 /* Notes that the relocation is relative to the location in the
2171 data section of the addend. The relocation function will
2172 subtract from the relocation value the address of the location
2174 bfd_boolean pc_relative;
2176 /* The bit position of the reloc value in the destination.
2177 The relocated value is left shifted by this amount. */
2178 unsigned int bitpos;
2180 /* What type of overflow error should be checked for when
2182 enum complain_overflow complain_on_overflow;
2184 /* If this field is non null, then the supplied function is
2185 called rather than the normal function. This allows really
2186 strange relocation methods to be accommodated (e.g., i960 callj
2188 bfd_reloc_status_type (*special_function)
2189 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2192 /* The textual name of the relocation type. */
2195 /* Some formats record a relocation addend in the section contents
2196 rather than with the relocation. For ELF formats this is the
2197 distinction between USE_REL and USE_RELA (though the code checks
2198 for USE_REL == 1/0). The value of this field is TRUE if the
2199 addend is recorded with the section contents; when performing a
2200 partial link (ld -r) the section contents (the data) will be
2201 modified. The value of this field is FALSE if addends are
2202 recorded with the relocation (in arelent.addend); when performing
2203 a partial link the relocation will be modified.
2204 All relocations for all ELF USE_RELA targets should set this field
2205 to FALSE (values of TRUE should be looked on with suspicion).
2206 However, the converse is not true: not all relocations of all ELF
2207 USE_REL targets set this field to TRUE. Why this is so is peculiar
2208 to each particular target. For relocs that aren't used in partial
2209 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2210 bfd_boolean partial_inplace;
2212 /* src_mask selects the part of the instruction (or data) to be used
2213 in the relocation sum. If the target relocations don't have an
2214 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2215 dst_mask to extract the addend from the section contents. If
2216 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2217 field should be zero. Non-zero values for ELF USE_RELA targets are
2218 bogus as in those cases the value in the dst_mask part of the
2219 section contents should be treated as garbage. */
2222 /* dst_mask selects which parts of the instruction (or data) are
2223 replaced with a relocated value. */
2226 /* When some formats create PC relative instructions, they leave
2227 the value of the pc of the place being relocated in the offset
2228 slot of the instruction, so that a PC relative relocation can
2229 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2230 Some formats leave the displacement part of an instruction
2231 empty (e.g., m88k bcs); this flag signals the fact. */
2232 bfd_boolean pcrel_offset;
2235 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2236 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2237 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2238 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2239 NAME, FALSE, 0, 0, IN)
2241 #define EMPTY_HOWTO(C) \
2242 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2243 NULL, FALSE, 0, 0, FALSE)
2245 #define HOWTO_PREPARE(relocation, symbol) \
2247 if (symbol != NULL) \
2249 if (bfd_is_com_section (symbol->section)) \
2255 relocation = symbol->value; \
2260 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2262 typedef struct relent_chain
2265 struct relent_chain *next;
2269 bfd_reloc_status_type bfd_check_overflow
2270 (enum complain_overflow how,
2271 unsigned int bitsize,
2272 unsigned int rightshift,
2273 unsigned int addrsize,
2274 bfd_vma relocation);
2276 bfd_reloc_status_type bfd_perform_relocation
2278 arelent *reloc_entry,
2280 asection *input_section,
2282 char **error_message);
2284 bfd_reloc_status_type bfd_install_relocation
2286 arelent *reloc_entry,
2287 void *data, bfd_vma data_start,
2288 asection *input_section,
2289 char **error_message);
2291 enum bfd_reloc_code_real {
2292 _dummy_first_bfd_reloc_code_real,
2295 /* Basic absolute relocations of N bits. */
2304 /* PC-relative relocations. Sometimes these are relative to the address
2305 of the relocation itself; sometimes they are relative to the start of
2306 the section containing the relocation. It depends on the specific target.
2308 The 24-bit relocation is used in some Intel 960 configurations. */
2316 /* Section relative relocations. Some targets need this for DWARF2. */
2317 BFD_RELOC_32_SECREL,
2320 BFD_RELOC_32_GOT_PCREL,
2321 BFD_RELOC_16_GOT_PCREL,
2322 BFD_RELOC_8_GOT_PCREL,
2323 BFD_RELOC_32_GOTOFF,
2324 BFD_RELOC_16_GOTOFF,
2325 BFD_RELOC_LO16_GOTOFF,
2326 BFD_RELOC_HI16_GOTOFF,
2327 BFD_RELOC_HI16_S_GOTOFF,
2329 BFD_RELOC_64_PLT_PCREL,
2330 BFD_RELOC_32_PLT_PCREL,
2331 BFD_RELOC_24_PLT_PCREL,
2332 BFD_RELOC_16_PLT_PCREL,
2333 BFD_RELOC_8_PLT_PCREL,
2334 BFD_RELOC_64_PLTOFF,
2335 BFD_RELOC_32_PLTOFF,
2336 BFD_RELOC_16_PLTOFF,
2337 BFD_RELOC_LO16_PLTOFF,
2338 BFD_RELOC_HI16_PLTOFF,
2339 BFD_RELOC_HI16_S_PLTOFF,
2342 /* Relocations used by 68K ELF. */
2343 BFD_RELOC_68K_GLOB_DAT,
2344 BFD_RELOC_68K_JMP_SLOT,
2345 BFD_RELOC_68K_RELATIVE,
2347 /* Linkage-table relative. */
2348 BFD_RELOC_32_BASEREL,
2349 BFD_RELOC_16_BASEREL,
2350 BFD_RELOC_LO16_BASEREL,
2351 BFD_RELOC_HI16_BASEREL,
2352 BFD_RELOC_HI16_S_BASEREL,
2353 BFD_RELOC_8_BASEREL,
2356 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2359 /* These PC-relative relocations are stored as word displacements --
2360 i.e., byte displacements shifted right two bits. The 30-bit word
2361 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2362 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2363 signed 16-bit displacement is used on the MIPS, and the 23-bit
2364 displacement is used on the Alpha. */
2365 BFD_RELOC_32_PCREL_S2,
2366 BFD_RELOC_16_PCREL_S2,
2367 BFD_RELOC_23_PCREL_S2,
2369 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2370 the target word. These are used on the SPARC. */
2374 /* For systems that allocate a Global Pointer register, these are
2375 displacements off that register. These relocation types are
2376 handled specially, because the value the register will have is
2377 decided relatively late. */
2381 /* Reloc types used for i960/b.out. */
2382 BFD_RELOC_I960_CALLJ,
2384 /* SPARC ELF relocations. There is probably some overlap with other
2385 relocation types already defined. */
2387 BFD_RELOC_SPARC_WDISP22,
2390 BFD_RELOC_SPARC_GOT10,
2391 BFD_RELOC_SPARC_GOT13,
2392 BFD_RELOC_SPARC_GOT22,
2393 BFD_RELOC_SPARC_PC10,
2394 BFD_RELOC_SPARC_PC22,
2395 BFD_RELOC_SPARC_WPLT30,
2396 BFD_RELOC_SPARC_COPY,
2397 BFD_RELOC_SPARC_GLOB_DAT,
2398 BFD_RELOC_SPARC_JMP_SLOT,
2399 BFD_RELOC_SPARC_RELATIVE,
2400 BFD_RELOC_SPARC_UA16,
2401 BFD_RELOC_SPARC_UA32,
2402 BFD_RELOC_SPARC_UA64,
2404 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2405 BFD_RELOC_SPARC_BASE13,
2406 BFD_RELOC_SPARC_BASE22,
2408 /* SPARC64 relocations */
2409 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2412 BFD_RELOC_SPARC_OLO10,
2413 BFD_RELOC_SPARC_HH22,
2414 BFD_RELOC_SPARC_HM10,
2415 BFD_RELOC_SPARC_LM22,
2416 BFD_RELOC_SPARC_PC_HH22,
2417 BFD_RELOC_SPARC_PC_HM10,
2418 BFD_RELOC_SPARC_PC_LM22,
2419 BFD_RELOC_SPARC_WDISP16,
2420 BFD_RELOC_SPARC_WDISP19,
2424 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2425 BFD_RELOC_SPARC_PLT32,
2426 BFD_RELOC_SPARC_PLT64,
2427 BFD_RELOC_SPARC_HIX22,
2428 BFD_RELOC_SPARC_LOX10,
2429 BFD_RELOC_SPARC_H44,
2430 BFD_RELOC_SPARC_M44,
2431 BFD_RELOC_SPARC_L44,
2432 BFD_RELOC_SPARC_REGISTER,
2434 /* SPARC little endian relocation */
2435 BFD_RELOC_SPARC_REV32,
2437 /* SPARC TLS relocations */
2438 BFD_RELOC_SPARC_TLS_GD_HI22,
2439 BFD_RELOC_SPARC_TLS_GD_LO10,
2440 BFD_RELOC_SPARC_TLS_GD_ADD,
2441 BFD_RELOC_SPARC_TLS_GD_CALL,
2442 BFD_RELOC_SPARC_TLS_LDM_HI22,
2443 BFD_RELOC_SPARC_TLS_LDM_LO10,
2444 BFD_RELOC_SPARC_TLS_LDM_ADD,
2445 BFD_RELOC_SPARC_TLS_LDM_CALL,
2446 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2447 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2448 BFD_RELOC_SPARC_TLS_LDO_ADD,
2449 BFD_RELOC_SPARC_TLS_IE_HI22,
2450 BFD_RELOC_SPARC_TLS_IE_LO10,
2451 BFD_RELOC_SPARC_TLS_IE_LD,
2452 BFD_RELOC_SPARC_TLS_IE_LDX,
2453 BFD_RELOC_SPARC_TLS_IE_ADD,
2454 BFD_RELOC_SPARC_TLS_LE_HIX22,
2455 BFD_RELOC_SPARC_TLS_LE_LOX10,
2456 BFD_RELOC_SPARC_TLS_DTPMOD32,
2457 BFD_RELOC_SPARC_TLS_DTPMOD64,
2458 BFD_RELOC_SPARC_TLS_DTPOFF32,
2459 BFD_RELOC_SPARC_TLS_DTPOFF64,
2460 BFD_RELOC_SPARC_TLS_TPOFF32,
2461 BFD_RELOC_SPARC_TLS_TPOFF64,
2463 /* SPU Relocations. */
2466 BFD_RELOC_SPU_IMM10,
2467 BFD_RELOC_SPU_IMM10W,
2468 BFD_RELOC_SPU_IMM16,
2469 BFD_RELOC_SPU_IMM16W,
2470 BFD_RELOC_SPU_IMM18,
2471 BFD_RELOC_SPU_PCREL9a,
2472 BFD_RELOC_SPU_PCREL9b,
2473 BFD_RELOC_SPU_PCREL16,
2476 BFD_RELOC_SPU_PPU32,
2477 BFD_RELOC_SPU_PPU64,
2479 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2480 "addend" in some special way.
2481 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2482 writing; when reading, it will be the absolute section symbol. The
2483 addend is the displacement in bytes of the "lda" instruction from
2484 the "ldah" instruction (which is at the address of this reloc). */
2485 BFD_RELOC_ALPHA_GPDISP_HI16,
2487 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2488 with GPDISP_HI16 relocs. The addend is ignored when writing the
2489 relocations out, and is filled in with the file's GP value on
2490 reading, for convenience. */
2491 BFD_RELOC_ALPHA_GPDISP_LO16,
2493 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2494 relocation except that there is no accompanying GPDISP_LO16
2496 BFD_RELOC_ALPHA_GPDISP,
2498 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2499 the assembler turns it into a LDQ instruction to load the address of
2500 the symbol, and then fills in a register in the real instruction.
2502 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2503 section symbol. The addend is ignored when writing, but is filled
2504 in with the file's GP value on reading, for convenience, as with the
2507 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2508 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2509 but it generates output not based on the position within the .got
2510 section, but relative to the GP value chosen for the file during the
2513 The LITUSE reloc, on the instruction using the loaded address, gives
2514 information to the linker that it might be able to use to optimize
2515 away some literal section references. The symbol is ignored (read
2516 as the absolute section symbol), and the "addend" indicates the type
2517 of instruction using the register:
2518 1 - "memory" fmt insn
2519 2 - byte-manipulation (byte offset reg)
2520 3 - jsr (target of branch) */
2521 BFD_RELOC_ALPHA_LITERAL,
2522 BFD_RELOC_ALPHA_ELF_LITERAL,
2523 BFD_RELOC_ALPHA_LITUSE,
2525 /* The HINT relocation indicates a value that should be filled into the
2526 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2527 prediction logic which may be provided on some processors. */
2528 BFD_RELOC_ALPHA_HINT,
2530 /* The LINKAGE relocation outputs a linkage pair in the object file,
2531 which is filled by the linker. */
2532 BFD_RELOC_ALPHA_LINKAGE,
2534 /* The CODEADDR relocation outputs a STO_CA in the object file,
2535 which is filled by the linker. */
2536 BFD_RELOC_ALPHA_CODEADDR,
2538 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2540 BFD_RELOC_ALPHA_GPREL_HI16,
2541 BFD_RELOC_ALPHA_GPREL_LO16,
2543 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2544 share a common GP, and the target address is adjusted for
2545 STO_ALPHA_STD_GPLOAD. */
2546 BFD_RELOC_ALPHA_BRSGP,
2548 /* Alpha thread-local storage relocations. */
2549 BFD_RELOC_ALPHA_TLSGD,
2550 BFD_RELOC_ALPHA_TLSLDM,
2551 BFD_RELOC_ALPHA_DTPMOD64,
2552 BFD_RELOC_ALPHA_GOTDTPREL16,
2553 BFD_RELOC_ALPHA_DTPREL64,
2554 BFD_RELOC_ALPHA_DTPREL_HI16,
2555 BFD_RELOC_ALPHA_DTPREL_LO16,
2556 BFD_RELOC_ALPHA_DTPREL16,
2557 BFD_RELOC_ALPHA_GOTTPREL16,
2558 BFD_RELOC_ALPHA_TPREL64,
2559 BFD_RELOC_ALPHA_TPREL_HI16,
2560 BFD_RELOC_ALPHA_TPREL_LO16,
2561 BFD_RELOC_ALPHA_TPREL16,
2563 /* Bits 27..2 of the relocation address shifted right 2 bits;
2564 simple reloc otherwise. */
2567 /* The MIPS16 jump instruction. */
2568 BFD_RELOC_MIPS16_JMP,
2570 /* MIPS16 GP relative reloc. */
2571 BFD_RELOC_MIPS16_GPREL,
2573 /* High 16 bits of 32-bit value; simple reloc. */
2576 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2577 extended and added to form the final result. If the low 16
2578 bits form a negative number, we need to add one to the high value
2579 to compensate for the borrow when the low bits are added. */
2585 /* High 16 bits of 32-bit pc-relative value */
2586 BFD_RELOC_HI16_PCREL,
2588 /* High 16 bits of 32-bit pc-relative value, adjusted */
2589 BFD_RELOC_HI16_S_PCREL,
2591 /* Low 16 bits of pc-relative value */
2592 BFD_RELOC_LO16_PCREL,
2594 /* MIPS16 high 16 bits of 32-bit value. */
2595 BFD_RELOC_MIPS16_HI16,
2597 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2598 extended and added to form the final result. If the low 16
2599 bits form a negative number, we need to add one to the high value
2600 to compensate for the borrow when the low bits are added. */
2601 BFD_RELOC_MIPS16_HI16_S,
2603 /* MIPS16 low 16 bits. */
2604 BFD_RELOC_MIPS16_LO16,
2606 /* Relocation against a MIPS literal section. */
2607 BFD_RELOC_MIPS_LITERAL,
2609 /* MIPS ELF relocations. */
2610 BFD_RELOC_MIPS_GOT16,
2611 BFD_RELOC_MIPS_CALL16,
2612 BFD_RELOC_MIPS_GOT_HI16,
2613 BFD_RELOC_MIPS_GOT_LO16,
2614 BFD_RELOC_MIPS_CALL_HI16,
2615 BFD_RELOC_MIPS_CALL_LO16,
2617 BFD_RELOC_MIPS_GOT_PAGE,
2618 BFD_RELOC_MIPS_GOT_OFST,
2619 BFD_RELOC_MIPS_GOT_DISP,
2620 BFD_RELOC_MIPS_SHIFT5,
2621 BFD_RELOC_MIPS_SHIFT6,
2622 BFD_RELOC_MIPS_INSERT_A,
2623 BFD_RELOC_MIPS_INSERT_B,
2624 BFD_RELOC_MIPS_DELETE,
2625 BFD_RELOC_MIPS_HIGHEST,
2626 BFD_RELOC_MIPS_HIGHER,
2627 BFD_RELOC_MIPS_SCN_DISP,
2628 BFD_RELOC_MIPS_REL16,
2629 BFD_RELOC_MIPS_RELGOT,
2630 BFD_RELOC_MIPS_JALR,
2631 BFD_RELOC_MIPS_TLS_DTPMOD32,
2632 BFD_RELOC_MIPS_TLS_DTPREL32,
2633 BFD_RELOC_MIPS_TLS_DTPMOD64,
2634 BFD_RELOC_MIPS_TLS_DTPREL64,
2635 BFD_RELOC_MIPS_TLS_GD,
2636 BFD_RELOC_MIPS_TLS_LDM,
2637 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2638 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2639 BFD_RELOC_MIPS_TLS_GOTTPREL,
2640 BFD_RELOC_MIPS_TLS_TPREL32,
2641 BFD_RELOC_MIPS_TLS_TPREL64,
2642 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2643 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2646 /* MIPS ELF relocations (VxWorks extensions). */
2647 BFD_RELOC_MIPS_COPY,
2648 BFD_RELOC_MIPS_JUMP_SLOT,
2651 /* Fujitsu Frv Relocations. */
2652 BFD_RELOC_FRV_LABEL16,
2653 BFD_RELOC_FRV_LABEL24,
2656 BFD_RELOC_FRV_GPREL12,
2657 BFD_RELOC_FRV_GPRELU12,
2658 BFD_RELOC_FRV_GPREL32,
2659 BFD_RELOC_FRV_GPRELHI,
2660 BFD_RELOC_FRV_GPRELLO,
2661 BFD_RELOC_FRV_GOT12,
2662 BFD_RELOC_FRV_GOTHI,
2663 BFD_RELOC_FRV_GOTLO,
2664 BFD_RELOC_FRV_FUNCDESC,
2665 BFD_RELOC_FRV_FUNCDESC_GOT12,
2666 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2667 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2668 BFD_RELOC_FRV_FUNCDESC_VALUE,
2669 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2670 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2671 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2672 BFD_RELOC_FRV_GOTOFF12,
2673 BFD_RELOC_FRV_GOTOFFHI,
2674 BFD_RELOC_FRV_GOTOFFLO,
2675 BFD_RELOC_FRV_GETTLSOFF,
2676 BFD_RELOC_FRV_TLSDESC_VALUE,
2677 BFD_RELOC_FRV_GOTTLSDESC12,
2678 BFD_RELOC_FRV_GOTTLSDESCHI,
2679 BFD_RELOC_FRV_GOTTLSDESCLO,
2680 BFD_RELOC_FRV_TLSMOFF12,
2681 BFD_RELOC_FRV_TLSMOFFHI,
2682 BFD_RELOC_FRV_TLSMOFFLO,
2683 BFD_RELOC_FRV_GOTTLSOFF12,
2684 BFD_RELOC_FRV_GOTTLSOFFHI,
2685 BFD_RELOC_FRV_GOTTLSOFFLO,
2686 BFD_RELOC_FRV_TLSOFF,
2687 BFD_RELOC_FRV_TLSDESC_RELAX,
2688 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2689 BFD_RELOC_FRV_TLSOFF_RELAX,
2690 BFD_RELOC_FRV_TLSMOFF,
2693 /* This is a 24bit GOT-relative reloc for the mn10300. */
2694 BFD_RELOC_MN10300_GOTOFF24,
2696 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2697 in the instruction. */
2698 BFD_RELOC_MN10300_GOT32,
2700 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2701 in the instruction. */
2702 BFD_RELOC_MN10300_GOT24,
2704 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2705 in the instruction. */
2706 BFD_RELOC_MN10300_GOT16,
2708 /* Copy symbol at runtime. */
2709 BFD_RELOC_MN10300_COPY,
2711 /* Create GOT entry. */
2712 BFD_RELOC_MN10300_GLOB_DAT,
2714 /* Create PLT entry. */
2715 BFD_RELOC_MN10300_JMP_SLOT,
2717 /* Adjust by program base. */
2718 BFD_RELOC_MN10300_RELATIVE,
2720 /* Together with another reloc targeted at the same location,
2721 allows for a value that is the difference of two symbols
2722 in the same section. */
2723 BFD_RELOC_MN10300_SYM_DIFF,
2725 /* The addend of this reloc is an alignment power that must
2726 be honoured at the offset's location, regardless of linker
2728 BFD_RELOC_MN10300_ALIGN,
2731 /* i386/elf relocations */
2732 BFD_RELOC_386_GOT32,
2733 BFD_RELOC_386_PLT32,
2735 BFD_RELOC_386_GLOB_DAT,
2736 BFD_RELOC_386_JUMP_SLOT,
2737 BFD_RELOC_386_RELATIVE,
2738 BFD_RELOC_386_GOTOFF,
2739 BFD_RELOC_386_GOTPC,
2740 BFD_RELOC_386_TLS_TPOFF,
2741 BFD_RELOC_386_TLS_IE,
2742 BFD_RELOC_386_TLS_GOTIE,
2743 BFD_RELOC_386_TLS_LE,
2744 BFD_RELOC_386_TLS_GD,
2745 BFD_RELOC_386_TLS_LDM,
2746 BFD_RELOC_386_TLS_LDO_32,
2747 BFD_RELOC_386_TLS_IE_32,
2748 BFD_RELOC_386_TLS_LE_32,
2749 BFD_RELOC_386_TLS_DTPMOD32,
2750 BFD_RELOC_386_TLS_DTPOFF32,
2751 BFD_RELOC_386_TLS_TPOFF32,
2752 BFD_RELOC_386_TLS_GOTDESC,
2753 BFD_RELOC_386_TLS_DESC_CALL,
2754 BFD_RELOC_386_TLS_DESC,
2756 /* x86-64/elf relocations */
2757 BFD_RELOC_X86_64_GOT32,
2758 BFD_RELOC_X86_64_PLT32,
2759 BFD_RELOC_X86_64_COPY,
2760 BFD_RELOC_X86_64_GLOB_DAT,
2761 BFD_RELOC_X86_64_JUMP_SLOT,
2762 BFD_RELOC_X86_64_RELATIVE,
2763 BFD_RELOC_X86_64_GOTPCREL,
2764 BFD_RELOC_X86_64_32S,
2765 BFD_RELOC_X86_64_DTPMOD64,
2766 BFD_RELOC_X86_64_DTPOFF64,
2767 BFD_RELOC_X86_64_TPOFF64,
2768 BFD_RELOC_X86_64_TLSGD,
2769 BFD_RELOC_X86_64_TLSLD,
2770 BFD_RELOC_X86_64_DTPOFF32,
2771 BFD_RELOC_X86_64_GOTTPOFF,
2772 BFD_RELOC_X86_64_TPOFF32,
2773 BFD_RELOC_X86_64_GOTOFF64,
2774 BFD_RELOC_X86_64_GOTPC32,
2775 BFD_RELOC_X86_64_GOT64,
2776 BFD_RELOC_X86_64_GOTPCREL64,
2777 BFD_RELOC_X86_64_GOTPC64,
2778 BFD_RELOC_X86_64_GOTPLT64,
2779 BFD_RELOC_X86_64_PLTOFF64,
2780 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2781 BFD_RELOC_X86_64_TLSDESC_CALL,
2782 BFD_RELOC_X86_64_TLSDESC,
2784 /* ns32k relocations */
2785 BFD_RELOC_NS32K_IMM_8,
2786 BFD_RELOC_NS32K_IMM_16,
2787 BFD_RELOC_NS32K_IMM_32,
2788 BFD_RELOC_NS32K_IMM_8_PCREL,
2789 BFD_RELOC_NS32K_IMM_16_PCREL,
2790 BFD_RELOC_NS32K_IMM_32_PCREL,
2791 BFD_RELOC_NS32K_DISP_8,
2792 BFD_RELOC_NS32K_DISP_16,
2793 BFD_RELOC_NS32K_DISP_32,
2794 BFD_RELOC_NS32K_DISP_8_PCREL,
2795 BFD_RELOC_NS32K_DISP_16_PCREL,
2796 BFD_RELOC_NS32K_DISP_32_PCREL,
2798 /* PDP11 relocations */
2799 BFD_RELOC_PDP11_DISP_8_PCREL,
2800 BFD_RELOC_PDP11_DISP_6_PCREL,
2802 /* Picojava relocs. Not all of these appear in object files. */
2803 BFD_RELOC_PJ_CODE_HI16,
2804 BFD_RELOC_PJ_CODE_LO16,
2805 BFD_RELOC_PJ_CODE_DIR16,
2806 BFD_RELOC_PJ_CODE_DIR32,
2807 BFD_RELOC_PJ_CODE_REL16,
2808 BFD_RELOC_PJ_CODE_REL32,
2810 /* Power(rs6000) and PowerPC relocations. */
2813 BFD_RELOC_PPC_TOC16,
2815 BFD_RELOC_PPC_B16_BRTAKEN,
2816 BFD_RELOC_PPC_B16_BRNTAKEN,
2818 BFD_RELOC_PPC_BA16_BRTAKEN,
2819 BFD_RELOC_PPC_BA16_BRNTAKEN,
2821 BFD_RELOC_PPC_GLOB_DAT,
2822 BFD_RELOC_PPC_JMP_SLOT,
2823 BFD_RELOC_PPC_RELATIVE,
2824 BFD_RELOC_PPC_LOCAL24PC,
2825 BFD_RELOC_PPC_EMB_NADDR32,
2826 BFD_RELOC_PPC_EMB_NADDR16,
2827 BFD_RELOC_PPC_EMB_NADDR16_LO,
2828 BFD_RELOC_PPC_EMB_NADDR16_HI,
2829 BFD_RELOC_PPC_EMB_NADDR16_HA,
2830 BFD_RELOC_PPC_EMB_SDAI16,
2831 BFD_RELOC_PPC_EMB_SDA2I16,
2832 BFD_RELOC_PPC_EMB_SDA2REL,
2833 BFD_RELOC_PPC_EMB_SDA21,
2834 BFD_RELOC_PPC_EMB_MRKREF,
2835 BFD_RELOC_PPC_EMB_RELSEC16,
2836 BFD_RELOC_PPC_EMB_RELST_LO,
2837 BFD_RELOC_PPC_EMB_RELST_HI,
2838 BFD_RELOC_PPC_EMB_RELST_HA,
2839 BFD_RELOC_PPC_EMB_BIT_FLD,
2840 BFD_RELOC_PPC_EMB_RELSDA,
2841 BFD_RELOC_PPC64_HIGHER,
2842 BFD_RELOC_PPC64_HIGHER_S,
2843 BFD_RELOC_PPC64_HIGHEST,
2844 BFD_RELOC_PPC64_HIGHEST_S,
2845 BFD_RELOC_PPC64_TOC16_LO,
2846 BFD_RELOC_PPC64_TOC16_HI,
2847 BFD_RELOC_PPC64_TOC16_HA,
2848 BFD_RELOC_PPC64_TOC,
2849 BFD_RELOC_PPC64_PLTGOT16,
2850 BFD_RELOC_PPC64_PLTGOT16_LO,
2851 BFD_RELOC_PPC64_PLTGOT16_HI,
2852 BFD_RELOC_PPC64_PLTGOT16_HA,
2853 BFD_RELOC_PPC64_ADDR16_DS,
2854 BFD_RELOC_PPC64_ADDR16_LO_DS,
2855 BFD_RELOC_PPC64_GOT16_DS,
2856 BFD_RELOC_PPC64_GOT16_LO_DS,
2857 BFD_RELOC_PPC64_PLT16_LO_DS,
2858 BFD_RELOC_PPC64_SECTOFF_DS,
2859 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2860 BFD_RELOC_PPC64_TOC16_DS,
2861 BFD_RELOC_PPC64_TOC16_LO_DS,
2862 BFD_RELOC_PPC64_PLTGOT16_DS,
2863 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2865 /* PowerPC and PowerPC64 thread-local storage relocations. */
2867 BFD_RELOC_PPC_DTPMOD,
2868 BFD_RELOC_PPC_TPREL16,
2869 BFD_RELOC_PPC_TPREL16_LO,
2870 BFD_RELOC_PPC_TPREL16_HI,
2871 BFD_RELOC_PPC_TPREL16_HA,
2872 BFD_RELOC_PPC_TPREL,
2873 BFD_RELOC_PPC_DTPREL16,
2874 BFD_RELOC_PPC_DTPREL16_LO,
2875 BFD_RELOC_PPC_DTPREL16_HI,
2876 BFD_RELOC_PPC_DTPREL16_HA,
2877 BFD_RELOC_PPC_DTPREL,
2878 BFD_RELOC_PPC_GOT_TLSGD16,
2879 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2880 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2881 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2882 BFD_RELOC_PPC_GOT_TLSLD16,
2883 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2884 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2885 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2886 BFD_RELOC_PPC_GOT_TPREL16,
2887 BFD_RELOC_PPC_GOT_TPREL16_LO,
2888 BFD_RELOC_PPC_GOT_TPREL16_HI,
2889 BFD_RELOC_PPC_GOT_TPREL16_HA,
2890 BFD_RELOC_PPC_GOT_DTPREL16,
2891 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2892 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2893 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2894 BFD_RELOC_PPC64_TPREL16_DS,
2895 BFD_RELOC_PPC64_TPREL16_LO_DS,
2896 BFD_RELOC_PPC64_TPREL16_HIGHER,
2897 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2898 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2899 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2900 BFD_RELOC_PPC64_DTPREL16_DS,
2901 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2902 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2903 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2904 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2905 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2907 /* IBM 370/390 relocations */
2910 /* The type of reloc used to build a constructor table - at the moment
2911 probably a 32 bit wide absolute relocation, but the target can choose.
2912 It generally does map to one of the other relocation types. */
2915 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2916 not stored in the instruction. */
2917 BFD_RELOC_ARM_PCREL_BRANCH,
2919 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2920 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2921 field in the instruction. */
2922 BFD_RELOC_ARM_PCREL_BLX,
2924 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2925 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2926 field in the instruction. */
2927 BFD_RELOC_THUMB_PCREL_BLX,
2929 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2930 BFD_RELOC_ARM_PCREL_CALL,
2932 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2933 BFD_RELOC_ARM_PCREL_JUMP,
2935 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2936 The lowest bit must be zero and is not stored in the instruction.
2937 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2938 "nn" one smaller in all cases. Note further that BRANCH23
2939 corresponds to R_ARM_THM_CALL. */
2940 BFD_RELOC_THUMB_PCREL_BRANCH7,
2941 BFD_RELOC_THUMB_PCREL_BRANCH9,
2942 BFD_RELOC_THUMB_PCREL_BRANCH12,
2943 BFD_RELOC_THUMB_PCREL_BRANCH20,
2944 BFD_RELOC_THUMB_PCREL_BRANCH23,
2945 BFD_RELOC_THUMB_PCREL_BRANCH25,
2947 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2948 BFD_RELOC_ARM_OFFSET_IMM,
2950 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2951 BFD_RELOC_ARM_THUMB_OFFSET,
2953 /* Pc-relative or absolute relocation depending on target. Used for
2954 entries in .init_array sections. */
2955 BFD_RELOC_ARM_TARGET1,
2957 /* Read-only segment base relative address. */
2958 BFD_RELOC_ARM_ROSEGREL32,
2960 /* Data segment base relative address. */
2961 BFD_RELOC_ARM_SBREL32,
2963 /* This reloc is used for references to RTTI data from exception handling
2964 tables. The actual definition depends on the target. It may be a
2965 pc-relative or some form of GOT-indirect relocation. */
2966 BFD_RELOC_ARM_TARGET2,
2968 /* 31-bit PC relative address. */
2969 BFD_RELOC_ARM_PREL31,
2971 /* Low and High halfword relocations for MOVW and MOVT instructions. */
2974 BFD_RELOC_ARM_MOVW_PCREL,
2975 BFD_RELOC_ARM_MOVT_PCREL,
2976 BFD_RELOC_ARM_THUMB_MOVW,
2977 BFD_RELOC_ARM_THUMB_MOVT,
2978 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2979 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2981 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2982 BFD_RELOC_ARM_JUMP_SLOT,
2983 BFD_RELOC_ARM_GLOB_DAT,
2984 BFD_RELOC_ARM_GOT32,
2985 BFD_RELOC_ARM_PLT32,
2986 BFD_RELOC_ARM_RELATIVE,
2987 BFD_RELOC_ARM_GOTOFF,
2988 BFD_RELOC_ARM_GOTPC,
2990 /* ARM thread-local storage relocations. */
2991 BFD_RELOC_ARM_TLS_GD32,
2992 BFD_RELOC_ARM_TLS_LDO32,
2993 BFD_RELOC_ARM_TLS_LDM32,
2994 BFD_RELOC_ARM_TLS_DTPOFF32,
2995 BFD_RELOC_ARM_TLS_DTPMOD32,
2996 BFD_RELOC_ARM_TLS_TPOFF32,
2997 BFD_RELOC_ARM_TLS_IE32,
2998 BFD_RELOC_ARM_TLS_LE32,
3000 /* ARM group relocations. */
3001 BFD_RELOC_ARM_ALU_PC_G0_NC,
3002 BFD_RELOC_ARM_ALU_PC_G0,
3003 BFD_RELOC_ARM_ALU_PC_G1_NC,
3004 BFD_RELOC_ARM_ALU_PC_G1,
3005 BFD_RELOC_ARM_ALU_PC_G2,
3006 BFD_RELOC_ARM_LDR_PC_G0,
3007 BFD_RELOC_ARM_LDR_PC_G1,
3008 BFD_RELOC_ARM_LDR_PC_G2,
3009 BFD_RELOC_ARM_LDRS_PC_G0,
3010 BFD_RELOC_ARM_LDRS_PC_G1,
3011 BFD_RELOC_ARM_LDRS_PC_G2,
3012 BFD_RELOC_ARM_LDC_PC_G0,
3013 BFD_RELOC_ARM_LDC_PC_G1,
3014 BFD_RELOC_ARM_LDC_PC_G2,
3015 BFD_RELOC_ARM_ALU_SB_G0_NC,
3016 BFD_RELOC_ARM_ALU_SB_G0,
3017 BFD_RELOC_ARM_ALU_SB_G1_NC,
3018 BFD_RELOC_ARM_ALU_SB_G1,
3019 BFD_RELOC_ARM_ALU_SB_G2,
3020 BFD_RELOC_ARM_LDR_SB_G0,
3021 BFD_RELOC_ARM_LDR_SB_G1,
3022 BFD_RELOC_ARM_LDR_SB_G2,
3023 BFD_RELOC_ARM_LDRS_SB_G0,
3024 BFD_RELOC_ARM_LDRS_SB_G1,
3025 BFD_RELOC_ARM_LDRS_SB_G2,
3026 BFD_RELOC_ARM_LDC_SB_G0,
3027 BFD_RELOC_ARM_LDC_SB_G1,
3028 BFD_RELOC_ARM_LDC_SB_G2,
3030 /* Annotation of BX instructions. */
3033 /* These relocs are only used within the ARM assembler. They are not
3034 (at present) written to any object files. */
3035 BFD_RELOC_ARM_IMMEDIATE,
3036 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3037 BFD_RELOC_ARM_T32_IMMEDIATE,
3038 BFD_RELOC_ARM_T32_ADD_IMM,
3039 BFD_RELOC_ARM_T32_IMM12,
3040 BFD_RELOC_ARM_T32_ADD_PC12,
3041 BFD_RELOC_ARM_SHIFT_IMM,
3044 BFD_RELOC_ARM_MULTI,
3045 BFD_RELOC_ARM_CP_OFF_IMM,
3046 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3047 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3048 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3049 BFD_RELOC_ARM_ADR_IMM,
3050 BFD_RELOC_ARM_LDR_IMM,
3051 BFD_RELOC_ARM_LITERAL,
3052 BFD_RELOC_ARM_IN_POOL,
3053 BFD_RELOC_ARM_OFFSET_IMM8,
3054 BFD_RELOC_ARM_T32_OFFSET_U8,
3055 BFD_RELOC_ARM_T32_OFFSET_IMM,
3056 BFD_RELOC_ARM_HWLITERAL,
3057 BFD_RELOC_ARM_THUMB_ADD,
3058 BFD_RELOC_ARM_THUMB_IMM,
3059 BFD_RELOC_ARM_THUMB_SHIFT,
3061 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3062 BFD_RELOC_SH_PCDISP8BY2,
3063 BFD_RELOC_SH_PCDISP12BY2,
3066 BFD_RELOC_SH_DISP12,
3067 BFD_RELOC_SH_DISP12BY2,
3068 BFD_RELOC_SH_DISP12BY4,
3069 BFD_RELOC_SH_DISP12BY8,
3070 BFD_RELOC_SH_DISP20,
3071 BFD_RELOC_SH_DISP20BY8,
3073 BFD_RELOC_SH_IMM4BY2,
3074 BFD_RELOC_SH_IMM4BY4,
3076 BFD_RELOC_SH_IMM8BY2,
3077 BFD_RELOC_SH_IMM8BY4,
3078 BFD_RELOC_SH_PCRELIMM8BY2,
3079 BFD_RELOC_SH_PCRELIMM8BY4,
3080 BFD_RELOC_SH_SWITCH16,
3081 BFD_RELOC_SH_SWITCH32,
3088 BFD_RELOC_SH_LOOP_START,
3089 BFD_RELOC_SH_LOOP_END,
3091 BFD_RELOC_SH_GLOB_DAT,
3092 BFD_RELOC_SH_JMP_SLOT,
3093 BFD_RELOC_SH_RELATIVE,
3095 BFD_RELOC_SH_GOT_LOW16,
3096 BFD_RELOC_SH_GOT_MEDLOW16,
3097 BFD_RELOC_SH_GOT_MEDHI16,
3098 BFD_RELOC_SH_GOT_HI16,
3099 BFD_RELOC_SH_GOTPLT_LOW16,
3100 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3101 BFD_RELOC_SH_GOTPLT_MEDHI16,
3102 BFD_RELOC_SH_GOTPLT_HI16,
3103 BFD_RELOC_SH_PLT_LOW16,
3104 BFD_RELOC_SH_PLT_MEDLOW16,
3105 BFD_RELOC_SH_PLT_MEDHI16,
3106 BFD_RELOC_SH_PLT_HI16,
3107 BFD_RELOC_SH_GOTOFF_LOW16,
3108 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3109 BFD_RELOC_SH_GOTOFF_MEDHI16,
3110 BFD_RELOC_SH_GOTOFF_HI16,
3111 BFD_RELOC_SH_GOTPC_LOW16,
3112 BFD_RELOC_SH_GOTPC_MEDLOW16,
3113 BFD_RELOC_SH_GOTPC_MEDHI16,
3114 BFD_RELOC_SH_GOTPC_HI16,
3115 BFD_RELOC_SH_COPY64,
3116 BFD_RELOC_SH_GLOB_DAT64,
3117 BFD_RELOC_SH_JMP_SLOT64,
3118 BFD_RELOC_SH_RELATIVE64,
3119 BFD_RELOC_SH_GOT10BY4,
3120 BFD_RELOC_SH_GOT10BY8,
3121 BFD_RELOC_SH_GOTPLT10BY4,
3122 BFD_RELOC_SH_GOTPLT10BY8,
3123 BFD_RELOC_SH_GOTPLT32,
3124 BFD_RELOC_SH_SHMEDIA_CODE,
3127 BFD_RELOC_SH_IMMS6BY32,
3129 BFD_RELOC_SH_IMMS10,
3130 BFD_RELOC_SH_IMMS10BY2,
3131 BFD_RELOC_SH_IMMS10BY4,
3132 BFD_RELOC_SH_IMMS10BY8,
3133 BFD_RELOC_SH_IMMS16,
3134 BFD_RELOC_SH_IMMU16,
3135 BFD_RELOC_SH_IMM_LOW16,
3136 BFD_RELOC_SH_IMM_LOW16_PCREL,
3137 BFD_RELOC_SH_IMM_MEDLOW16,
3138 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3139 BFD_RELOC_SH_IMM_MEDHI16,
3140 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3141 BFD_RELOC_SH_IMM_HI16,
3142 BFD_RELOC_SH_IMM_HI16_PCREL,
3144 BFD_RELOC_SH_TLS_GD_32,
3145 BFD_RELOC_SH_TLS_LD_32,
3146 BFD_RELOC_SH_TLS_LDO_32,
3147 BFD_RELOC_SH_TLS_IE_32,
3148 BFD_RELOC_SH_TLS_LE_32,
3149 BFD_RELOC_SH_TLS_DTPMOD32,
3150 BFD_RELOC_SH_TLS_DTPOFF32,
3151 BFD_RELOC_SH_TLS_TPOFF32,
3153 /* ARC Cores relocs.
3154 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3155 not stored in the instruction. The high 20 bits are installed in bits 26
3156 through 7 of the instruction. */
3157 BFD_RELOC_ARC_B22_PCREL,
3159 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3160 stored in the instruction. The high 24 bits are installed in bits 23
3164 /* ADI Blackfin 16 bit immediate absolute reloc. */
3165 BFD_RELOC_BFIN_16_IMM,
3167 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3168 BFD_RELOC_BFIN_16_HIGH,
3170 /* ADI Blackfin 'a' part of LSETUP. */
3171 BFD_RELOC_BFIN_4_PCREL,
3174 BFD_RELOC_BFIN_5_PCREL,
3176 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3177 BFD_RELOC_BFIN_16_LOW,
3180 BFD_RELOC_BFIN_10_PCREL,
3182 /* ADI Blackfin 'b' part of LSETUP. */
3183 BFD_RELOC_BFIN_11_PCREL,
3186 BFD_RELOC_BFIN_12_PCREL_JUMP,
3188 /* ADI Blackfin Short jump, pcrel. */
3189 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3191 /* ADI Blackfin Call.x not implemented. */
3192 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3194 /* ADI Blackfin Long Jump pcrel. */
3195 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3197 /* ADI Blackfin FD-PIC relocations. */
3198 BFD_RELOC_BFIN_GOT17M4,
3199 BFD_RELOC_BFIN_GOTHI,
3200 BFD_RELOC_BFIN_GOTLO,
3201 BFD_RELOC_BFIN_FUNCDESC,
3202 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3203 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3204 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3205 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3206 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3207 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3208 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3209 BFD_RELOC_BFIN_GOTOFF17M4,
3210 BFD_RELOC_BFIN_GOTOFFHI,
3211 BFD_RELOC_BFIN_GOTOFFLO,
3213 /* ADI Blackfin GOT relocation. */
3216 /* ADI Blackfin PLTPC relocation. */
3217 BFD_RELOC_BFIN_PLTPC,
3219 /* ADI Blackfin arithmetic relocation. */
3220 BFD_ARELOC_BFIN_PUSH,
3222 /* ADI Blackfin arithmetic relocation. */
3223 BFD_ARELOC_BFIN_CONST,
3225 /* ADI Blackfin arithmetic relocation. */
3226 BFD_ARELOC_BFIN_ADD,
3228 /* ADI Blackfin arithmetic relocation. */
3229 BFD_ARELOC_BFIN_SUB,
3231 /* ADI Blackfin arithmetic relocation. */
3232 BFD_ARELOC_BFIN_MULT,
3234 /* ADI Blackfin arithmetic relocation. */
3235 BFD_ARELOC_BFIN_DIV,
3237 /* ADI Blackfin arithmetic relocation. */
3238 BFD_ARELOC_BFIN_MOD,
3240 /* ADI Blackfin arithmetic relocation. */
3241 BFD_ARELOC_BFIN_LSHIFT,
3243 /* ADI Blackfin arithmetic relocation. */
3244 BFD_ARELOC_BFIN_RSHIFT,
3246 /* ADI Blackfin arithmetic relocation. */
3247 BFD_ARELOC_BFIN_AND,
3249 /* ADI Blackfin arithmetic relocation. */
3252 /* ADI Blackfin arithmetic relocation. */
3253 BFD_ARELOC_BFIN_XOR,
3255 /* ADI Blackfin arithmetic relocation. */
3256 BFD_ARELOC_BFIN_LAND,
3258 /* ADI Blackfin arithmetic relocation. */
3259 BFD_ARELOC_BFIN_LOR,
3261 /* ADI Blackfin arithmetic relocation. */
3262 BFD_ARELOC_BFIN_LEN,
3264 /* ADI Blackfin arithmetic relocation. */
3265 BFD_ARELOC_BFIN_NEG,
3267 /* ADI Blackfin arithmetic relocation. */
3268 BFD_ARELOC_BFIN_COMP,
3270 /* ADI Blackfin arithmetic relocation. */
3271 BFD_ARELOC_BFIN_PAGE,
3273 /* ADI Blackfin arithmetic relocation. */
3274 BFD_ARELOC_BFIN_HWPAGE,
3276 /* ADI Blackfin arithmetic relocation. */
3277 BFD_ARELOC_BFIN_ADDR,
3279 /* Mitsubishi D10V relocs.
3280 This is a 10-bit reloc with the right 2 bits
3282 BFD_RELOC_D10V_10_PCREL_R,
3284 /* Mitsubishi D10V relocs.
3285 This is a 10-bit reloc with the right 2 bits
3286 assumed to be 0. This is the same as the previous reloc
3287 except it is in the left container, i.e.,
3288 shifted left 15 bits. */
3289 BFD_RELOC_D10V_10_PCREL_L,
3291 /* This is an 18-bit reloc with the right 2 bits
3295 /* This is an 18-bit reloc with the right 2 bits
3297 BFD_RELOC_D10V_18_PCREL,
3299 /* Mitsubishi D30V relocs.
3300 This is a 6-bit absolute reloc. */
3303 /* This is a 6-bit pc-relative reloc with
3304 the right 3 bits assumed to be 0. */
3305 BFD_RELOC_D30V_9_PCREL,
3307 /* This is a 6-bit pc-relative reloc with
3308 the right 3 bits assumed to be 0. Same
3309 as the previous reloc but on the right side
3310 of the container. */
3311 BFD_RELOC_D30V_9_PCREL_R,
3313 /* This is a 12-bit absolute reloc with the
3314 right 3 bitsassumed to be 0. */
3317 /* This is a 12-bit pc-relative reloc with
3318 the right 3 bits assumed to be 0. */
3319 BFD_RELOC_D30V_15_PCREL,
3321 /* This is a 12-bit pc-relative reloc with
3322 the right 3 bits assumed to be 0. Same
3323 as the previous reloc but on the right side
3324 of the container. */
3325 BFD_RELOC_D30V_15_PCREL_R,
3327 /* This is an 18-bit absolute reloc with
3328 the right 3 bits assumed to be 0. */
3331 /* This is an 18-bit pc-relative reloc with
3332 the right 3 bits assumed to be 0. */
3333 BFD_RELOC_D30V_21_PCREL,
3335 /* This is an 18-bit pc-relative reloc with
3336 the right 3 bits assumed to be 0. Same
3337 as the previous reloc but on the right side
3338 of the container. */
3339 BFD_RELOC_D30V_21_PCREL_R,
3341 /* This is a 32-bit absolute reloc. */
3344 /* This is a 32-bit pc-relative reloc. */
3345 BFD_RELOC_D30V_32_PCREL,
3348 BFD_RELOC_DLX_HI16_S,
3354 BFD_RELOC_DLX_JMP26,
3356 /* Renesas M16C/M32C Relocations. */
3358 BFD_RELOC_M32C_RL_JUMP,
3359 BFD_RELOC_M32C_RL_1ADDR,
3360 BFD_RELOC_M32C_RL_2ADDR,
3362 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3363 This is a 24 bit absolute address. */
3366 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3367 BFD_RELOC_M32R_10_PCREL,
3369 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3370 BFD_RELOC_M32R_18_PCREL,
3372 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3373 BFD_RELOC_M32R_26_PCREL,
3375 /* This is a 16-bit reloc containing the high 16 bits of an address
3376 used when the lower 16 bits are treated as unsigned. */
3377 BFD_RELOC_M32R_HI16_ULO,
3379 /* This is a 16-bit reloc containing the high 16 bits of an address
3380 used when the lower 16 bits are treated as signed. */
3381 BFD_RELOC_M32R_HI16_SLO,
3383 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3384 BFD_RELOC_M32R_LO16,
3386 /* This is a 16-bit reloc containing the small data area offset for use in
3387 add3, load, and store instructions. */
3388 BFD_RELOC_M32R_SDA16,
3391 BFD_RELOC_M32R_GOT24,
3392 BFD_RELOC_M32R_26_PLTREL,
3393 BFD_RELOC_M32R_COPY,
3394 BFD_RELOC_M32R_GLOB_DAT,
3395 BFD_RELOC_M32R_JMP_SLOT,
3396 BFD_RELOC_M32R_RELATIVE,
3397 BFD_RELOC_M32R_GOTOFF,
3398 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3399 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3400 BFD_RELOC_M32R_GOTOFF_LO,
3401 BFD_RELOC_M32R_GOTPC24,
3402 BFD_RELOC_M32R_GOT16_HI_ULO,
3403 BFD_RELOC_M32R_GOT16_HI_SLO,
3404 BFD_RELOC_M32R_GOT16_LO,
3405 BFD_RELOC_M32R_GOTPC_HI_ULO,
3406 BFD_RELOC_M32R_GOTPC_HI_SLO,
3407 BFD_RELOC_M32R_GOTPC_LO,
3409 /* This is a 9-bit reloc */
3410 BFD_RELOC_V850_9_PCREL,
3412 /* This is a 22-bit reloc */
3413 BFD_RELOC_V850_22_PCREL,
3415 /* This is a 16 bit offset from the short data area pointer. */
3416 BFD_RELOC_V850_SDA_16_16_OFFSET,
3418 /* This is a 16 bit offset (of which only 15 bits are used) from the
3419 short data area pointer. */
3420 BFD_RELOC_V850_SDA_15_16_OFFSET,
3422 /* This is a 16 bit offset from the zero data area pointer. */
3423 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3425 /* This is a 16 bit offset (of which only 15 bits are used) from the
3426 zero data area pointer. */
3427 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3429 /* This is an 8 bit offset (of which only 6 bits are used) from the
3430 tiny data area pointer. */
3431 BFD_RELOC_V850_TDA_6_8_OFFSET,
3433 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3434 data area pointer. */
3435 BFD_RELOC_V850_TDA_7_8_OFFSET,
3437 /* This is a 7 bit offset from the tiny data area pointer. */
3438 BFD_RELOC_V850_TDA_7_7_OFFSET,
3440 /* This is a 16 bit offset from the tiny data area pointer. */
3441 BFD_RELOC_V850_TDA_16_16_OFFSET,
3443 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3444 data area pointer. */
3445 BFD_RELOC_V850_TDA_4_5_OFFSET,
3447 /* This is a 4 bit offset from the tiny data area pointer. */
3448 BFD_RELOC_V850_TDA_4_4_OFFSET,
3450 /* This is a 16 bit offset from the short data area pointer, with the
3451 bits placed non-contiguously in the instruction. */
3452 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3454 /* This is a 16 bit offset from the zero data area pointer, with the
3455 bits placed non-contiguously in the instruction. */
3456 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3458 /* This is a 6 bit offset from the call table base pointer. */
3459 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3461 /* This is a 16 bit offset from the call table base pointer. */
3462 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3464 /* Used for relaxing indirect function calls. */
3465 BFD_RELOC_V850_LONGCALL,
3467 /* Used for relaxing indirect jumps. */
3468 BFD_RELOC_V850_LONGJUMP,
3470 /* Used to maintain alignment whilst relaxing. */
3471 BFD_RELOC_V850_ALIGN,
3473 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3475 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3477 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3479 BFD_RELOC_MN10300_32_PCREL,
3481 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3483 BFD_RELOC_MN10300_16_PCREL,
3485 /* This is a 8bit DP reloc for the tms320c30, where the most
3486 significant 8 bits of a 24 bit word are placed into the least
3487 significant 8 bits of the opcode. */
3488 BFD_RELOC_TIC30_LDP,
3490 /* This is a 7bit reloc for the tms320c54x, where the least
3491 significant 7 bits of a 16 bit word are placed into the least
3492 significant 7 bits of the opcode. */
3493 BFD_RELOC_TIC54X_PARTLS7,
3495 /* This is a 9bit DP reloc for the tms320c54x, where the most
3496 significant 9 bits of a 16 bit word are placed into the least
3497 significant 9 bits of the opcode. */
3498 BFD_RELOC_TIC54X_PARTMS9,
3500 /* This is an extended address 23-bit reloc for the tms320c54x. */
3501 BFD_RELOC_TIC54X_23,
3503 /* This is a 16-bit reloc for the tms320c54x, where the least
3504 significant 16 bits of a 23-bit extended address are placed into
3506 BFD_RELOC_TIC54X_16_OF_23,
3508 /* This is a reloc for the tms320c54x, where the most
3509 significant 7 bits of a 23-bit extended address are placed into
3511 BFD_RELOC_TIC54X_MS7_OF_23,
3513 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3516 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3520 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3522 BFD_RELOC_FR30_6_IN_4,
3524 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3526 BFD_RELOC_FR30_8_IN_8,
3528 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3530 BFD_RELOC_FR30_9_IN_8,
3532 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3534 BFD_RELOC_FR30_10_IN_8,
3536 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3537 short offset into 8 bits. */
3538 BFD_RELOC_FR30_9_PCREL,
3540 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3541 short offset into 11 bits. */
3542 BFD_RELOC_FR30_12_PCREL,
3544 /* Motorola Mcore relocations. */
3545 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3546 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3547 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3548 BFD_RELOC_MCORE_PCREL_32,
3549 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3550 BFD_RELOC_MCORE_RVA,
3552 /* Toshiba Media Processor Relocations. */
3556 BFD_RELOC_MEP_PCREL8A2,
3557 BFD_RELOC_MEP_PCREL12A2,
3558 BFD_RELOC_MEP_PCREL17A2,
3559 BFD_RELOC_MEP_PCREL24A2,
3560 BFD_RELOC_MEP_PCABS24A2,
3561 BFD_RELOC_MEP_LOW16,
3562 BFD_RELOC_MEP_HI16U,
3563 BFD_RELOC_MEP_HI16S,
3564 BFD_RELOC_MEP_GPREL,
3565 BFD_RELOC_MEP_TPREL,
3566 BFD_RELOC_MEP_TPREL7,
3567 BFD_RELOC_MEP_TPREL7A2,
3568 BFD_RELOC_MEP_TPREL7A4,
3569 BFD_RELOC_MEP_UIMM24,
3570 BFD_RELOC_MEP_ADDR24A4,
3571 BFD_RELOC_MEP_GNU_VTINHERIT,
3572 BFD_RELOC_MEP_GNU_VTENTRY,
3575 /* These are relocations for the GETA instruction. */
3576 BFD_RELOC_MMIX_GETA,
3577 BFD_RELOC_MMIX_GETA_1,
3578 BFD_RELOC_MMIX_GETA_2,
3579 BFD_RELOC_MMIX_GETA_3,
3581 /* These are relocations for a conditional branch instruction. */
3582 BFD_RELOC_MMIX_CBRANCH,
3583 BFD_RELOC_MMIX_CBRANCH_J,
3584 BFD_RELOC_MMIX_CBRANCH_1,
3585 BFD_RELOC_MMIX_CBRANCH_2,
3586 BFD_RELOC_MMIX_CBRANCH_3,
3588 /* These are relocations for the PUSHJ instruction. */
3589 BFD_RELOC_MMIX_PUSHJ,
3590 BFD_RELOC_MMIX_PUSHJ_1,
3591 BFD_RELOC_MMIX_PUSHJ_2,
3592 BFD_RELOC_MMIX_PUSHJ_3,
3593 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3595 /* These are relocations for the JMP instruction. */
3597 BFD_RELOC_MMIX_JMP_1,
3598 BFD_RELOC_MMIX_JMP_2,
3599 BFD_RELOC_MMIX_JMP_3,
3601 /* This is a relocation for a relative address as in a GETA instruction or
3603 BFD_RELOC_MMIX_ADDR19,
3605 /* This is a relocation for a relative address as in a JMP instruction. */
3606 BFD_RELOC_MMIX_ADDR27,
3608 /* This is a relocation for an instruction field that may be a general
3609 register or a value 0..255. */
3610 BFD_RELOC_MMIX_REG_OR_BYTE,
3612 /* This is a relocation for an instruction field that may be a general
3616 /* This is a relocation for two instruction fields holding a register and
3617 an offset, the equivalent of the relocation. */
3618 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3620 /* This relocation is an assertion that the expression is not allocated as
3621 a global register. It does not modify contents. */
3622 BFD_RELOC_MMIX_LOCAL,
3624 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3625 short offset into 7 bits. */
3626 BFD_RELOC_AVR_7_PCREL,
3628 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3629 short offset into 12 bits. */
3630 BFD_RELOC_AVR_13_PCREL,
3632 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3633 program memory address) into 16 bits. */
3634 BFD_RELOC_AVR_16_PM,
3636 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3637 data memory address) into 8 bit immediate value of LDI insn. */
3638 BFD_RELOC_AVR_LO8_LDI,
3640 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3641 of data memory address) into 8 bit immediate value of LDI insn. */
3642 BFD_RELOC_AVR_HI8_LDI,
3644 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3645 of program memory address) into 8 bit immediate value of LDI insn. */
3646 BFD_RELOC_AVR_HH8_LDI,
3648 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3649 of 32 bit value) into 8 bit immediate value of LDI insn. */
3650 BFD_RELOC_AVR_MS8_LDI,
3652 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3653 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3654 BFD_RELOC_AVR_LO8_LDI_NEG,
3656 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3657 (high 8 bit of data memory address) into 8 bit immediate value of
3659 BFD_RELOC_AVR_HI8_LDI_NEG,
3661 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3662 (most high 8 bit of program memory address) into 8 bit immediate value
3663 of LDI or SUBI insn. */
3664 BFD_RELOC_AVR_HH8_LDI_NEG,
3666 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3667 of 32 bit value) into 8 bit immediate value of LDI insn. */
3668 BFD_RELOC_AVR_MS8_LDI_NEG,
3670 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3671 command address) into 8 bit immediate value of LDI insn. */
3672 BFD_RELOC_AVR_LO8_LDI_PM,
3674 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3675 (command address) into 8 bit immediate value of LDI insn. If the address
3676 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3677 in the lower 128k. */
3678 BFD_RELOC_AVR_LO8_LDI_GS,
3680 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3681 of command address) into 8 bit immediate value of LDI insn. */
3682 BFD_RELOC_AVR_HI8_LDI_PM,
3684 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3685 of command address) into 8 bit immediate value of LDI insn. If the address
3686 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3688 BFD_RELOC_AVR_HI8_LDI_GS,
3690 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3691 of command address) into 8 bit immediate value of LDI insn. */
3692 BFD_RELOC_AVR_HH8_LDI_PM,
3694 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3695 (usually command address) into 8 bit immediate value of SUBI insn. */
3696 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3698 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3699 (high 8 bit of 16 bit command address) into 8 bit immediate value
3701 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3703 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3704 (high 6 bit of 22 bit command address) into 8 bit immediate
3705 value of SUBI insn. */
3706 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3708 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3712 /* This is a 16 bit reloc for the AVR that stores all needed bits
3713 for absolute addressing with ldi with overflow check to linktime */
3716 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3720 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3722 BFD_RELOC_AVR_6_ADIW,
3724 /* Direct 12 bit. */
3727 /* 12 bit GOT offset. */
3728 BFD_RELOC_390_GOT12,
3730 /* 32 bit PC relative PLT address. */
3731 BFD_RELOC_390_PLT32,
3733 /* Copy symbol at runtime. */
3736 /* Create GOT entry. */
3737 BFD_RELOC_390_GLOB_DAT,
3739 /* Create PLT entry. */
3740 BFD_RELOC_390_JMP_SLOT,
3742 /* Adjust by program base. */
3743 BFD_RELOC_390_RELATIVE,
3745 /* 32 bit PC relative offset to GOT. */
3746 BFD_RELOC_390_GOTPC,
3748 /* 16 bit GOT offset. */
3749 BFD_RELOC_390_GOT16,
3751 /* PC relative 16 bit shifted by 1. */
3752 BFD_RELOC_390_PC16DBL,
3754 /* 16 bit PC rel. PLT shifted by 1. */
3755 BFD_RELOC_390_PLT16DBL,
3757 /* PC relative 32 bit shifted by 1. */
3758 BFD_RELOC_390_PC32DBL,
3760 /* 32 bit PC rel. PLT shifted by 1. */
3761 BFD_RELOC_390_PLT32DBL,
3763 /* 32 bit PC rel. GOT shifted by 1. */
3764 BFD_RELOC_390_GOTPCDBL,
3766 /* 64 bit GOT offset. */
3767 BFD_RELOC_390_GOT64,
3769 /* 64 bit PC relative PLT address. */
3770 BFD_RELOC_390_PLT64,
3772 /* 32 bit rel. offset to GOT entry. */
3773 BFD_RELOC_390_GOTENT,
3775 /* 64 bit offset to GOT. */
3776 BFD_RELOC_390_GOTOFF64,
3778 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3779 BFD_RELOC_390_GOTPLT12,
3781 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3782 BFD_RELOC_390_GOTPLT16,
3784 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3785 BFD_RELOC_390_GOTPLT32,
3787 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3788 BFD_RELOC_390_GOTPLT64,
3790 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3791 BFD_RELOC_390_GOTPLTENT,
3793 /* 16-bit rel. offset from the GOT to a PLT entry. */
3794 BFD_RELOC_390_PLTOFF16,
3796 /* 32-bit rel. offset from the GOT to a PLT entry. */
3797 BFD_RELOC_390_PLTOFF32,
3799 /* 64-bit rel. offset from the GOT to a PLT entry. */
3800 BFD_RELOC_390_PLTOFF64,
3802 /* s390 tls relocations. */
3803 BFD_RELOC_390_TLS_LOAD,
3804 BFD_RELOC_390_TLS_GDCALL,
3805 BFD_RELOC_390_TLS_LDCALL,
3806 BFD_RELOC_390_TLS_GD32,
3807 BFD_RELOC_390_TLS_GD64,
3808 BFD_RELOC_390_TLS_GOTIE12,
3809 BFD_RELOC_390_TLS_GOTIE32,
3810 BFD_RELOC_390_TLS_GOTIE64,
3811 BFD_RELOC_390_TLS_LDM32,
3812 BFD_RELOC_390_TLS_LDM64,
3813 BFD_RELOC_390_TLS_IE32,
3814 BFD_RELOC_390_TLS_IE64,
3815 BFD_RELOC_390_TLS_IEENT,
3816 BFD_RELOC_390_TLS_LE32,
3817 BFD_RELOC_390_TLS_LE64,
3818 BFD_RELOC_390_TLS_LDO32,
3819 BFD_RELOC_390_TLS_LDO64,
3820 BFD_RELOC_390_TLS_DTPMOD,
3821 BFD_RELOC_390_TLS_DTPOFF,
3822 BFD_RELOC_390_TLS_TPOFF,
3824 /* Long displacement extension. */
3826 BFD_RELOC_390_GOT20,
3827 BFD_RELOC_390_GOTPLT20,
3828 BFD_RELOC_390_TLS_GOTIE20,
3830 /* Score relocations */
3831 BFD_RELOC_SCORE_DUMMY1,
3833 /* Low 16 bit for load/store */
3834 BFD_RELOC_SCORE_GPREL15,
3836 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3837 BFD_RELOC_SCORE_DUMMY2,
3838 BFD_RELOC_SCORE_JMP,
3840 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3841 BFD_RELOC_SCORE_BRANCH,
3843 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3844 BFD_RELOC_SCORE16_JMP,
3846 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3847 BFD_RELOC_SCORE16_BRANCH,
3849 /* Undocumented Score relocs */
3850 BFD_RELOC_SCORE_GOT15,
3851 BFD_RELOC_SCORE_GOT_LO16,
3852 BFD_RELOC_SCORE_CALL15,
3853 BFD_RELOC_SCORE_DUMMY_HI16,
3855 /* Scenix IP2K - 9-bit register number / data address */
3858 /* Scenix IP2K - 4-bit register/data bank number */
3859 BFD_RELOC_IP2K_BANK,
3861 /* Scenix IP2K - low 13 bits of instruction word address */
3862 BFD_RELOC_IP2K_ADDR16CJP,
3864 /* Scenix IP2K - high 3 bits of instruction word address */
3865 BFD_RELOC_IP2K_PAGE3,
3867 /* Scenix IP2K - ext/low/high 8 bits of data address */
3868 BFD_RELOC_IP2K_LO8DATA,
3869 BFD_RELOC_IP2K_HI8DATA,
3870 BFD_RELOC_IP2K_EX8DATA,
3872 /* Scenix IP2K - low/high 8 bits of instruction word address */
3873 BFD_RELOC_IP2K_LO8INSN,
3874 BFD_RELOC_IP2K_HI8INSN,
3876 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3877 BFD_RELOC_IP2K_PC_SKIP,
3879 /* Scenix IP2K - 16 bit word address in text section. */
3880 BFD_RELOC_IP2K_TEXT,
3882 /* Scenix IP2K - 7-bit sp or dp offset */
3883 BFD_RELOC_IP2K_FR_OFFSET,
3885 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3886 BFD_RELOC_VPE4KMATH_DATA,
3887 BFD_RELOC_VPE4KMATH_INSN,
3889 /* These two relocations are used by the linker to determine which of
3890 the entries in a C++ virtual function table are actually used. When
3891 the --gc-sections option is given, the linker will zero out the entries
3892 that are not used, so that the code for those functions need not be
3893 included in the output.
3895 VTABLE_INHERIT is a zero-space relocation used to describe to the
3896 linker the inheritance tree of a C++ virtual function table. The
3897 relocation's symbol should be the parent class' vtable, and the
3898 relocation should be located at the child vtable.
3900 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3901 virtual function table entry. The reloc's symbol should refer to the
3902 table of the class mentioned in the code. Off of that base, an offset
3903 describes the entry that is being used. For Rela hosts, this offset
3904 is stored in the reloc's addend. For Rel hosts, we are forced to put
3905 this offset in the reloc's section offset. */
3906 BFD_RELOC_VTABLE_INHERIT,
3907 BFD_RELOC_VTABLE_ENTRY,
3909 /* Intel IA64 Relocations. */
3910 BFD_RELOC_IA64_IMM14,
3911 BFD_RELOC_IA64_IMM22,
3912 BFD_RELOC_IA64_IMM64,
3913 BFD_RELOC_IA64_DIR32MSB,
3914 BFD_RELOC_IA64_DIR32LSB,
3915 BFD_RELOC_IA64_DIR64MSB,
3916 BFD_RELOC_IA64_DIR64LSB,
3917 BFD_RELOC_IA64_GPREL22,
3918 BFD_RELOC_IA64_GPREL64I,
3919 BFD_RELOC_IA64_GPREL32MSB,
3920 BFD_RELOC_IA64_GPREL32LSB,
3921 BFD_RELOC_IA64_GPREL64MSB,
3922 BFD_RELOC_IA64_GPREL64LSB,
3923 BFD_RELOC_IA64_LTOFF22,
3924 BFD_RELOC_IA64_LTOFF64I,
3925 BFD_RELOC_IA64_PLTOFF22,
3926 BFD_RELOC_IA64_PLTOFF64I,
3927 BFD_RELOC_IA64_PLTOFF64MSB,
3928 BFD_RELOC_IA64_PLTOFF64LSB,
3929 BFD_RELOC_IA64_FPTR64I,
3930 BFD_RELOC_IA64_FPTR32MSB,
3931 BFD_RELOC_IA64_FPTR32LSB,
3932 BFD_RELOC_IA64_FPTR64MSB,
3933 BFD_RELOC_IA64_FPTR64LSB,
3934 BFD_RELOC_IA64_PCREL21B,
3935 BFD_RELOC_IA64_PCREL21BI,
3936 BFD_RELOC_IA64_PCREL21M,
3937 BFD_RELOC_IA64_PCREL21F,
3938 BFD_RELOC_IA64_PCREL22,
3939 BFD_RELOC_IA64_PCREL60B,
3940 BFD_RELOC_IA64_PCREL64I,
3941 BFD_RELOC_IA64_PCREL32MSB,
3942 BFD_RELOC_IA64_PCREL32LSB,
3943 BFD_RELOC_IA64_PCREL64MSB,
3944 BFD_RELOC_IA64_PCREL64LSB,
3945 BFD_RELOC_IA64_LTOFF_FPTR22,
3946 BFD_RELOC_IA64_LTOFF_FPTR64I,
3947 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3948 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3949 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3950 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3951 BFD_RELOC_IA64_SEGREL32MSB,
3952 BFD_RELOC_IA64_SEGREL32LSB,
3953 BFD_RELOC_IA64_SEGREL64MSB,
3954 BFD_RELOC_IA64_SEGREL64LSB,
3955 BFD_RELOC_IA64_SECREL32MSB,
3956 BFD_RELOC_IA64_SECREL32LSB,
3957 BFD_RELOC_IA64_SECREL64MSB,
3958 BFD_RELOC_IA64_SECREL64LSB,
3959 BFD_RELOC_IA64_REL32MSB,
3960 BFD_RELOC_IA64_REL32LSB,
3961 BFD_RELOC_IA64_REL64MSB,
3962 BFD_RELOC_IA64_REL64LSB,
3963 BFD_RELOC_IA64_LTV32MSB,
3964 BFD_RELOC_IA64_LTV32LSB,
3965 BFD_RELOC_IA64_LTV64MSB,
3966 BFD_RELOC_IA64_LTV64LSB,
3967 BFD_RELOC_IA64_IPLTMSB,
3968 BFD_RELOC_IA64_IPLTLSB,
3969 BFD_RELOC_IA64_COPY,
3970 BFD_RELOC_IA64_LTOFF22X,
3971 BFD_RELOC_IA64_LDXMOV,
3972 BFD_RELOC_IA64_TPREL14,
3973 BFD_RELOC_IA64_TPREL22,
3974 BFD_RELOC_IA64_TPREL64I,
3975 BFD_RELOC_IA64_TPREL64MSB,
3976 BFD_RELOC_IA64_TPREL64LSB,
3977 BFD_RELOC_IA64_LTOFF_TPREL22,
3978 BFD_RELOC_IA64_DTPMOD64MSB,
3979 BFD_RELOC_IA64_DTPMOD64LSB,
3980 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3981 BFD_RELOC_IA64_DTPREL14,
3982 BFD_RELOC_IA64_DTPREL22,
3983 BFD_RELOC_IA64_DTPREL64I,
3984 BFD_RELOC_IA64_DTPREL32MSB,
3985 BFD_RELOC_IA64_DTPREL32LSB,
3986 BFD_RELOC_IA64_DTPREL64MSB,
3987 BFD_RELOC_IA64_DTPREL64LSB,
3988 BFD_RELOC_IA64_LTOFF_DTPREL22,
3990 /* Motorola 68HC11 reloc.
3991 This is the 8 bit high part of an absolute address. */
3992 BFD_RELOC_M68HC11_HI8,
3994 /* Motorola 68HC11 reloc.
3995 This is the 8 bit low part of an absolute address. */
3996 BFD_RELOC_M68HC11_LO8,
3998 /* Motorola 68HC11 reloc.
3999 This is the 3 bit of a value. */
4000 BFD_RELOC_M68HC11_3B,
4002 /* Motorola 68HC11 reloc.
4003 This reloc marks the beginning of a jump/call instruction.
4004 It is used for linker relaxation to correctly identify beginning
4005 of instruction and change some branches to use PC-relative
4007 BFD_RELOC_M68HC11_RL_JUMP,
4009 /* Motorola 68HC11 reloc.
4010 This reloc marks a group of several instructions that gcc generates
4011 and for which the linker relaxation pass can modify and/or remove
4013 BFD_RELOC_M68HC11_RL_GROUP,
4015 /* Motorola 68HC11 reloc.
4016 This is the 16-bit lower part of an address. It is used for 'call'
4017 instruction to specify the symbol address without any special
4018 transformation (due to memory bank window). */
4019 BFD_RELOC_M68HC11_LO16,
4021 /* Motorola 68HC11 reloc.
4022 This is a 8-bit reloc that specifies the page number of an address.
4023 It is used by 'call' instruction to specify the page number of
4025 BFD_RELOC_M68HC11_PAGE,
4027 /* Motorola 68HC11 reloc.
4028 This is a 24-bit reloc that represents the address with a 16-bit
4029 value and a 8-bit page number. The symbol address is transformed
4030 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4031 BFD_RELOC_M68HC11_24,
4033 /* Motorola 68HC12 reloc.
4034 This is the 5 bits of a value. */
4035 BFD_RELOC_M68HC12_5B,
4037 /* NS CR16C Relocations. */
4038 BFD_RELOC_16C_NUM08,
4039 BFD_RELOC_16C_NUM08_C,
4040 BFD_RELOC_16C_NUM16,
4041 BFD_RELOC_16C_NUM16_C,
4042 BFD_RELOC_16C_NUM32,
4043 BFD_RELOC_16C_NUM32_C,
4044 BFD_RELOC_16C_DISP04,
4045 BFD_RELOC_16C_DISP04_C,
4046 BFD_RELOC_16C_DISP08,
4047 BFD_RELOC_16C_DISP08_C,
4048 BFD_RELOC_16C_DISP16,
4049 BFD_RELOC_16C_DISP16_C,
4050 BFD_RELOC_16C_DISP24,
4051 BFD_RELOC_16C_DISP24_C,
4052 BFD_RELOC_16C_DISP24a,
4053 BFD_RELOC_16C_DISP24a_C,
4054 BFD_RELOC_16C_REG04,
4055 BFD_RELOC_16C_REG04_C,
4056 BFD_RELOC_16C_REG04a,
4057 BFD_RELOC_16C_REG04a_C,
4058 BFD_RELOC_16C_REG14,
4059 BFD_RELOC_16C_REG14_C,
4060 BFD_RELOC_16C_REG16,
4061 BFD_RELOC_16C_REG16_C,
4062 BFD_RELOC_16C_REG20,
4063 BFD_RELOC_16C_REG20_C,
4064 BFD_RELOC_16C_ABS20,
4065 BFD_RELOC_16C_ABS20_C,
4066 BFD_RELOC_16C_ABS24,
4067 BFD_RELOC_16C_ABS24_C,
4068 BFD_RELOC_16C_IMM04,
4069 BFD_RELOC_16C_IMM04_C,
4070 BFD_RELOC_16C_IMM16,
4071 BFD_RELOC_16C_IMM16_C,
4072 BFD_RELOC_16C_IMM20,
4073 BFD_RELOC_16C_IMM20_C,
4074 BFD_RELOC_16C_IMM24,
4075 BFD_RELOC_16C_IMM24_C,
4076 BFD_RELOC_16C_IMM32,
4077 BFD_RELOC_16C_IMM32_C,
4079 /* NS CR16 Relocations. */
4080 BFD_RELOC_CR16_NUM8,
4081 BFD_RELOC_CR16_NUM16,
4082 BFD_RELOC_CR16_NUM32,
4083 BFD_RELOC_CR16_NUM32a,
4084 BFD_RELOC_CR16_REGREL0,
4085 BFD_RELOC_CR16_REGREL4,
4086 BFD_RELOC_CR16_REGREL4a,
4087 BFD_RELOC_CR16_REGREL14,
4088 BFD_RELOC_CR16_REGREL14a,
4089 BFD_RELOC_CR16_REGREL16,
4090 BFD_RELOC_CR16_REGREL20,
4091 BFD_RELOC_CR16_REGREL20a,
4092 BFD_RELOC_CR16_ABS20,
4093 BFD_RELOC_CR16_ABS24,
4094 BFD_RELOC_CR16_IMM4,
4095 BFD_RELOC_CR16_IMM8,
4096 BFD_RELOC_CR16_IMM16,
4097 BFD_RELOC_CR16_IMM20,
4098 BFD_RELOC_CR16_IMM24,
4099 BFD_RELOC_CR16_IMM32,
4100 BFD_RELOC_CR16_IMM32a,
4101 BFD_RELOC_CR16_DISP4,
4102 BFD_RELOC_CR16_DISP8,
4103 BFD_RELOC_CR16_DISP16,
4104 BFD_RELOC_CR16_DISP20,
4105 BFD_RELOC_CR16_DISP24,
4106 BFD_RELOC_CR16_DISP24a,
4107 BFD_RELOC_CR16_SWITCH8,
4108 BFD_RELOC_CR16_SWITCH16,
4109 BFD_RELOC_CR16_SWITCH32,
4111 /* NS CRX Relocations. */
4114 BFD_RELOC_CRX_REL8_CMP,
4115 BFD_RELOC_CRX_REL16,
4116 BFD_RELOC_CRX_REL24,
4117 BFD_RELOC_CRX_REL32,
4118 BFD_RELOC_CRX_REGREL12,
4119 BFD_RELOC_CRX_REGREL22,
4120 BFD_RELOC_CRX_REGREL28,
4121 BFD_RELOC_CRX_REGREL32,
4122 BFD_RELOC_CRX_ABS16,
4123 BFD_RELOC_CRX_ABS32,
4125 BFD_RELOC_CRX_NUM16,
4126 BFD_RELOC_CRX_NUM32,
4127 BFD_RELOC_CRX_IMM16,
4128 BFD_RELOC_CRX_IMM32,
4129 BFD_RELOC_CRX_SWITCH8,
4130 BFD_RELOC_CRX_SWITCH16,
4131 BFD_RELOC_CRX_SWITCH32,
4133 /* These relocs are only used within the CRIS assembler. They are not
4134 (at present) written to any object files. */
4135 BFD_RELOC_CRIS_BDISP8,
4136 BFD_RELOC_CRIS_UNSIGNED_5,
4137 BFD_RELOC_CRIS_SIGNED_6,
4138 BFD_RELOC_CRIS_UNSIGNED_6,
4139 BFD_RELOC_CRIS_SIGNED_8,
4140 BFD_RELOC_CRIS_UNSIGNED_8,
4141 BFD_RELOC_CRIS_SIGNED_16,
4142 BFD_RELOC_CRIS_UNSIGNED_16,
4143 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4144 BFD_RELOC_CRIS_UNSIGNED_4,
4146 /* Relocs used in ELF shared libraries for CRIS. */
4147 BFD_RELOC_CRIS_COPY,
4148 BFD_RELOC_CRIS_GLOB_DAT,
4149 BFD_RELOC_CRIS_JUMP_SLOT,
4150 BFD_RELOC_CRIS_RELATIVE,
4152 /* 32-bit offset to symbol-entry within GOT. */
4153 BFD_RELOC_CRIS_32_GOT,
4155 /* 16-bit offset to symbol-entry within GOT. */
4156 BFD_RELOC_CRIS_16_GOT,
4158 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4159 BFD_RELOC_CRIS_32_GOTPLT,
4161 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4162 BFD_RELOC_CRIS_16_GOTPLT,
4164 /* 32-bit offset to symbol, relative to GOT. */
4165 BFD_RELOC_CRIS_32_GOTREL,
4167 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4168 BFD_RELOC_CRIS_32_PLT_GOTREL,
4170 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4171 BFD_RELOC_CRIS_32_PLT_PCREL,
4173 /* Intel i860 Relocations. */
4175 BFD_RELOC_860_GLOB_DAT,
4176 BFD_RELOC_860_JUMP_SLOT,
4177 BFD_RELOC_860_RELATIVE,
4179 BFD_RELOC_860_PLT26,
4182 BFD_RELOC_860_SPLIT0,
4184 BFD_RELOC_860_SPLIT1,
4186 BFD_RELOC_860_SPLIT2,
4188 BFD_RELOC_860_LOGOT0,
4189 BFD_RELOC_860_SPGOT0,
4190 BFD_RELOC_860_LOGOT1,
4191 BFD_RELOC_860_SPGOT1,
4192 BFD_RELOC_860_LOGOTOFF0,
4193 BFD_RELOC_860_SPGOTOFF0,
4194 BFD_RELOC_860_LOGOTOFF1,
4195 BFD_RELOC_860_SPGOTOFF1,
4196 BFD_RELOC_860_LOGOTOFF2,
4197 BFD_RELOC_860_LOGOTOFF3,
4199 BFD_RELOC_860_HIGHADJ,
4200 BFD_RELOC_860_HAGOT,
4201 BFD_RELOC_860_HAGOTOFF,
4204 BFD_RELOC_860_HIGOT,
4205 BFD_RELOC_860_HIGOTOFF,
4207 /* OpenRISC Relocations. */
4208 BFD_RELOC_OPENRISC_ABS_26,
4209 BFD_RELOC_OPENRISC_REL_26,
4211 /* H8 elf Relocations. */
4212 BFD_RELOC_H8_DIR16A8,
4213 BFD_RELOC_H8_DIR16R8,
4214 BFD_RELOC_H8_DIR24A8,
4215 BFD_RELOC_H8_DIR24R8,
4216 BFD_RELOC_H8_DIR32A16,
4218 /* Sony Xstormy16 Relocations. */
4219 BFD_RELOC_XSTORMY16_REL_12,
4220 BFD_RELOC_XSTORMY16_12,
4221 BFD_RELOC_XSTORMY16_24,
4222 BFD_RELOC_XSTORMY16_FPTR16,
4224 /* Self-describing complex relocations. */
4228 /* Infineon Relocations. */
4229 BFD_RELOC_XC16X_PAG,
4230 BFD_RELOC_XC16X_POF,
4231 BFD_RELOC_XC16X_SEG,
4232 BFD_RELOC_XC16X_SOF,
4234 /* Relocations used by VAX ELF. */
4235 BFD_RELOC_VAX_GLOB_DAT,
4236 BFD_RELOC_VAX_JMP_SLOT,
4237 BFD_RELOC_VAX_RELATIVE,
4239 /* Morpho MT - 16 bit immediate relocation. */
4242 /* Morpho MT - Hi 16 bits of an address. */
4245 /* Morpho MT - Low 16 bits of an address. */
4248 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4249 BFD_RELOC_MT_GNU_VTINHERIT,
4251 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4252 BFD_RELOC_MT_GNU_VTENTRY,
4254 /* Morpho MT - 8 bit immediate relocation. */
4255 BFD_RELOC_MT_PCINSN8,
4257 /* msp430 specific relocation codes */
4258 BFD_RELOC_MSP430_10_PCREL,
4259 BFD_RELOC_MSP430_16_PCREL,
4260 BFD_RELOC_MSP430_16,
4261 BFD_RELOC_MSP430_16_PCREL_BYTE,
4262 BFD_RELOC_MSP430_16_BYTE,
4263 BFD_RELOC_MSP430_2X_PCREL,
4264 BFD_RELOC_MSP430_RL_PCREL,
4266 /* IQ2000 Relocations. */
4267 BFD_RELOC_IQ2000_OFFSET_16,
4268 BFD_RELOC_IQ2000_OFFSET_21,
4269 BFD_RELOC_IQ2000_UHI16,
4271 /* Special Xtensa relocation used only by PLT entries in ELF shared
4272 objects to indicate that the runtime linker should set the value
4273 to one of its own internal functions or data structures. */
4274 BFD_RELOC_XTENSA_RTLD,
4276 /* Xtensa relocations for ELF shared objects. */
4277 BFD_RELOC_XTENSA_GLOB_DAT,
4278 BFD_RELOC_XTENSA_JMP_SLOT,
4279 BFD_RELOC_XTENSA_RELATIVE,
4281 /* Xtensa relocation used in ELF object files for symbols that may require
4282 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4283 BFD_RELOC_XTENSA_PLT,
4285 /* Xtensa relocations to mark the difference of two local symbols.
4286 These are only needed to support linker relaxation and can be ignored
4287 when not relaxing. The field is set to the value of the difference
4288 assuming no relaxation. The relocation encodes the position of the
4289 first symbol so the linker can determine whether to adjust the field
4291 BFD_RELOC_XTENSA_DIFF8,
4292 BFD_RELOC_XTENSA_DIFF16,
4293 BFD_RELOC_XTENSA_DIFF32,
4295 /* Generic Xtensa relocations for instruction operands. Only the slot
4296 number is encoded in the relocation. The relocation applies to the
4297 last PC-relative immediate operand, or if there are no PC-relative
4298 immediates, to the last immediate operand. */
4299 BFD_RELOC_XTENSA_SLOT0_OP,
4300 BFD_RELOC_XTENSA_SLOT1_OP,
4301 BFD_RELOC_XTENSA_SLOT2_OP,
4302 BFD_RELOC_XTENSA_SLOT3_OP,
4303 BFD_RELOC_XTENSA_SLOT4_OP,
4304 BFD_RELOC_XTENSA_SLOT5_OP,
4305 BFD_RELOC_XTENSA_SLOT6_OP,
4306 BFD_RELOC_XTENSA_SLOT7_OP,
4307 BFD_RELOC_XTENSA_SLOT8_OP,
4308 BFD_RELOC_XTENSA_SLOT9_OP,
4309 BFD_RELOC_XTENSA_SLOT10_OP,
4310 BFD_RELOC_XTENSA_SLOT11_OP,
4311 BFD_RELOC_XTENSA_SLOT12_OP,
4312 BFD_RELOC_XTENSA_SLOT13_OP,
4313 BFD_RELOC_XTENSA_SLOT14_OP,
4315 /* Alternate Xtensa relocations. Only the slot is encoded in the
4316 relocation. The meaning of these relocations is opcode-specific. */
4317 BFD_RELOC_XTENSA_SLOT0_ALT,
4318 BFD_RELOC_XTENSA_SLOT1_ALT,
4319 BFD_RELOC_XTENSA_SLOT2_ALT,
4320 BFD_RELOC_XTENSA_SLOT3_ALT,
4321 BFD_RELOC_XTENSA_SLOT4_ALT,
4322 BFD_RELOC_XTENSA_SLOT5_ALT,
4323 BFD_RELOC_XTENSA_SLOT6_ALT,
4324 BFD_RELOC_XTENSA_SLOT7_ALT,
4325 BFD_RELOC_XTENSA_SLOT8_ALT,
4326 BFD_RELOC_XTENSA_SLOT9_ALT,
4327 BFD_RELOC_XTENSA_SLOT10_ALT,
4328 BFD_RELOC_XTENSA_SLOT11_ALT,
4329 BFD_RELOC_XTENSA_SLOT12_ALT,
4330 BFD_RELOC_XTENSA_SLOT13_ALT,
4331 BFD_RELOC_XTENSA_SLOT14_ALT,
4333 /* Xtensa relocations for backward compatibility. These have all been
4334 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4335 BFD_RELOC_XTENSA_OP0,
4336 BFD_RELOC_XTENSA_OP1,
4337 BFD_RELOC_XTENSA_OP2,
4339 /* Xtensa relocation to mark that the assembler expanded the
4340 instructions from an original target. The expansion size is
4341 encoded in the reloc size. */
4342 BFD_RELOC_XTENSA_ASM_EXPAND,
4344 /* Xtensa relocation to mark that the linker should simplify
4345 assembler-expanded instructions. This is commonly used
4346 internally by the linker after analysis of a
4347 BFD_RELOC_XTENSA_ASM_EXPAND. */
4348 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4350 /* 8 bit signed offset in (ix+d) or (iy+d). */
4351 BFD_RELOC_Z80_DISP8,
4354 BFD_RELOC_Z8K_DISP7,
4357 BFD_RELOC_Z8K_CALLR,
4360 BFD_RELOC_Z8K_IMM4L,
4362 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4363 reloc_howto_type *bfd_reloc_type_lookup
4364 (bfd *abfd, bfd_reloc_code_real_type code);
4365 reloc_howto_type *bfd_reloc_name_lookup
4366 (bfd *abfd, const char *reloc_name);
4368 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4370 /* Extracted from syms.c. */
4372 typedef struct bfd_symbol
4374 /* A pointer to the BFD which owns the symbol. This information
4375 is necessary so that a back end can work out what additional
4376 information (invisible to the application writer) is carried
4379 This field is *almost* redundant, since you can use section->owner
4380 instead, except that some symbols point to the global sections
4381 bfd_{abs,com,und}_section. This could be fixed by making
4382 these globals be per-bfd (or per-target-flavor). FIXME. */
4383 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4385 /* The text of the symbol. The name is left alone, and not copied; the
4386 application may not alter it. */
4389 /* The value of the symbol. This really should be a union of a
4390 numeric value with a pointer, since some flags indicate that
4391 a pointer to another symbol is stored here. */
4394 /* Attributes of a symbol. */
4395 #define BSF_NO_FLAGS 0x00
4397 /* The symbol has local scope; <<static>> in <<C>>. The value
4398 is the offset into the section of the data. */
4399 #define BSF_LOCAL 0x01
4401 /* The symbol has global scope; initialized data in <<C>>. The
4402 value is the offset into the section of the data. */
4403 #define BSF_GLOBAL 0x02
4405 /* The symbol has global scope and is exported. The value is
4406 the offset into the section of the data. */
4407 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4409 /* A normal C symbol would be one of:
4410 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4413 /* The symbol is a debugging record. The value has an arbitrary
4414 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4415 #define BSF_DEBUGGING 0x08
4417 /* The symbol denotes a function entry point. Used in ELF,
4418 perhaps others someday. */
4419 #define BSF_FUNCTION 0x10
4421 /* Used by the linker. */
4422 #define BSF_KEEP 0x20
4423 #define BSF_KEEP_G 0x40
4425 /* A weak global symbol, overridable without warnings by
4426 a regular global symbol of the same name. */
4427 #define BSF_WEAK 0x80
4429 /* This symbol was created to point to a section, e.g. ELF's
4430 STT_SECTION symbols. */
4431 #define BSF_SECTION_SYM 0x100
4433 /* The symbol used to be a common symbol, but now it is
4435 #define BSF_OLD_COMMON 0x200
4437 /* The default value for common data. */
4438 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4440 /* In some files the type of a symbol sometimes alters its
4441 location in an output file - ie in coff a <<ISFCN>> symbol
4442 which is also <<C_EXT>> symbol appears where it was
4443 declared and not at the end of a section. This bit is set
4444 by the target BFD part to convey this information. */
4445 #define BSF_NOT_AT_END 0x400
4447 /* Signal that the symbol is the label of constructor section. */
4448 #define BSF_CONSTRUCTOR 0x800
4450 /* Signal that the symbol is a warning symbol. The name is a
4451 warning. The name of the next symbol is the one to warn about;
4452 if a reference is made to a symbol with the same name as the next
4453 symbol, a warning is issued by the linker. */
4454 #define BSF_WARNING 0x1000
4456 /* Signal that the symbol is indirect. This symbol is an indirect
4457 pointer to the symbol with the same name as the next symbol. */
4458 #define BSF_INDIRECT 0x2000
4460 /* BSF_FILE marks symbols that contain a file name. This is used
4461 for ELF STT_FILE symbols. */
4462 #define BSF_FILE 0x4000
4464 /* Symbol is from dynamic linking information. */
4465 #define BSF_DYNAMIC 0x8000
4467 /* The symbol denotes a data object. Used in ELF, and perhaps
4469 #define BSF_OBJECT 0x10000
4471 /* This symbol is a debugging symbol. The value is the offset
4472 into the section of the data. BSF_DEBUGGING should be set
4474 #define BSF_DEBUGGING_RELOC 0x20000
4476 /* This symbol is thread local. Used in ELF. */
4477 #define BSF_THREAD_LOCAL 0x40000
4479 /* This symbol represents a complex relocation expression,
4480 with the expression tree serialized in the symbol name. */
4481 #define BSF_RELC 0x80000
4483 /* This symbol represents a signed complex relocation expression,
4484 with the expression tree serialized in the symbol name. */
4485 #define BSF_SRELC 0x100000
4489 /* A pointer to the section to which this symbol is
4490 relative. This will always be non NULL, there are special
4491 sections for undefined and absolute symbols. */
4492 struct bfd_section *section;
4494 /* Back end special data. */
4504 #define bfd_get_symtab_upper_bound(abfd) \
4505 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4507 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4509 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4511 #define bfd_is_local_label_name(abfd, name) \
4512 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4514 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4516 #define bfd_is_target_special_symbol(abfd, sym) \
4517 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4519 #define bfd_canonicalize_symtab(abfd, location) \
4520 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4522 bfd_boolean bfd_set_symtab
4523 (bfd *abfd, asymbol **location, unsigned int count);
4525 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4527 #define bfd_make_empty_symbol(abfd) \
4528 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4530 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4532 #define bfd_make_debug_symbol(abfd,ptr,size) \
4533 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4535 int bfd_decode_symclass (asymbol *symbol);
4537 bfd_boolean bfd_is_undefined_symclass (int symclass);
4539 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4541 bfd_boolean bfd_copy_private_symbol_data
4542 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4544 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4545 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4546 (ibfd, isymbol, obfd, osymbol))
4548 /* Extracted from bfd.c. */
4551 /* A unique identifier of the BFD */
4554 /* The filename the application opened the BFD with. */
4555 const char *filename;
4557 /* A pointer to the target jump table. */
4558 const struct bfd_target *xvec;
4560 /* The IOSTREAM, and corresponding IO vector that provide access
4561 to the file backing the BFD. */
4563 const struct bfd_iovec *iovec;
4565 /* The caching routines use these to maintain a
4566 least-recently-used list of BFDs. */
4567 struct bfd *lru_prev, *lru_next;
4569 /* When a file is closed by the caching routines, BFD retains
4570 state information on the file here... */
4573 /* File modified time, if mtime_set is TRUE. */
4576 /* Reserved for an unimplemented file locking extension. */
4579 /* The format which belongs to the BFD. (object, core, etc.) */
4582 /* The direction with which the BFD was opened. */
4587 write_direction = 2,
4592 /* Format_specific flags. */
4595 /* Values that may appear in the flags field of a BFD. These also
4596 appear in the object_flags field of the bfd_target structure, where
4597 they indicate the set of flags used by that backend (not all flags
4598 are meaningful for all object file formats) (FIXME: at the moment,
4599 the object_flags values have mostly just been copied from backend
4600 to another, and are not necessarily correct). */
4602 #define BFD_NO_FLAGS 0x00
4604 /* BFD contains relocation entries. */
4605 #define HAS_RELOC 0x01
4607 /* BFD is directly executable. */
4610 /* BFD has line number information (basically used for F_LNNO in a
4612 #define HAS_LINENO 0x04
4614 /* BFD has debugging information. */
4615 #define HAS_DEBUG 0x08
4617 /* BFD has symbols. */
4618 #define HAS_SYMS 0x10
4620 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4622 #define HAS_LOCALS 0x20
4624 /* BFD is a dynamic object. */
4625 #define DYNAMIC 0x40
4627 /* Text section is write protected (if D_PAGED is not set, this is
4628 like an a.out NMAGIC file) (the linker sets this by default, but
4629 clears it for -r or -N). */
4630 #define WP_TEXT 0x80
4632 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4633 linker sets this by default, but clears it for -r or -n or -N). */
4634 #define D_PAGED 0x100
4636 /* BFD is relaxable (this means that bfd_relax_section may be able to
4637 do something) (sometimes bfd_relax_section can do something even if
4638 this is not set). */
4639 #define BFD_IS_RELAXABLE 0x200
4641 /* This may be set before writing out a BFD to request using a
4642 traditional format. For example, this is used to request that when
4643 writing out an a.out object the symbols not be hashed to eliminate
4645 #define BFD_TRADITIONAL_FORMAT 0x400
4647 /* This flag indicates that the BFD contents are actually cached
4648 in memory. If this is set, iostream points to a bfd_in_memory
4650 #define BFD_IN_MEMORY 0x800
4652 /* The sections in this BFD specify a memory page. */
4653 #define HAS_LOAD_PAGE 0x1000
4655 /* This BFD has been created by the linker and doesn't correspond
4656 to any input file. */
4657 #define BFD_LINKER_CREATED 0x2000
4659 /* Currently my_archive is tested before adding origin to
4660 anything. I believe that this can become always an add of
4661 origin, with origin set to 0 for non archive files. */
4664 /* The origin in the archive of the proxy entry. This will
4665 normally be the same as origin, except for thin archives,
4666 when it will contain the current offset of the proxy in the
4667 thin archive rather than the offset of the bfd in its actual
4669 ufile_ptr proxy_origin;
4671 /* A hash table for section names. */
4672 struct bfd_hash_table section_htab;
4674 /* Pointer to linked list of sections. */
4675 struct bfd_section *sections;
4677 /* The last section on the section list. */
4678 struct bfd_section *section_last;
4680 /* The number of sections. */
4681 unsigned int section_count;
4683 /* Stuff only useful for object files:
4684 The start address. */
4685 bfd_vma start_address;
4687 /* Used for input and output. */
4688 unsigned int symcount;
4690 /* Symbol table for output BFD (with symcount entries). */
4691 struct bfd_symbol **outsymbols;
4693 /* Used for slurped dynamic symbol tables. */
4694 unsigned int dynsymcount;
4696 /* Pointer to structure which contains architecture information. */
4697 const struct bfd_arch_info *arch_info;
4699 /* Stuff only useful for archives. */
4701 struct bfd *my_archive; /* The containing archive BFD. */
4702 struct bfd *archive_next; /* The next BFD in the archive. */
4703 struct bfd *archive_head; /* The first BFD in the archive. */
4704 struct bfd *nested_archives; /* List of nested archive in a flattened
4707 /* A chain of BFD structures involved in a link. */
4708 struct bfd *link_next;
4710 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4711 be used only for archive elements. */
4714 /* Used by the back end to hold private data. */
4717 struct aout_data_struct *aout_data;
4718 struct artdata *aout_ar_data;
4719 struct _oasys_data *oasys_obj_data;
4720 struct _oasys_ar_data *oasys_ar_data;
4721 struct coff_tdata *coff_obj_data;
4722 struct pe_tdata *pe_obj_data;
4723 struct xcoff_tdata *xcoff_obj_data;
4724 struct ecoff_tdata *ecoff_obj_data;
4725 struct ieee_data_struct *ieee_data;
4726 struct ieee_ar_data_struct *ieee_ar_data;
4727 struct srec_data_struct *srec_data;
4728 struct ihex_data_struct *ihex_data;
4729 struct tekhex_data_struct *tekhex_data;
4730 struct elf_obj_tdata *elf_obj_data;
4731 struct nlm_obj_tdata *nlm_obj_data;
4732 struct bout_data_struct *bout_data;
4733 struct mmo_data_struct *mmo_data;
4734 struct sun_core_struct *sun_core_data;
4735 struct sco5_core_struct *sco5_core_data;
4736 struct trad_core_struct *trad_core_data;
4737 struct som_data_struct *som_data;
4738 struct hpux_core_struct *hpux_core_data;
4739 struct hppabsd_core_struct *hppabsd_core_data;
4740 struct sgi_core_struct *sgi_core_data;
4741 struct lynx_core_struct *lynx_core_data;
4742 struct osf_core_struct *osf_core_data;
4743 struct cisco_core_struct *cisco_core_data;
4744 struct versados_data_struct *versados_data;
4745 struct netbsd_core_struct *netbsd_core_data;
4746 struct mach_o_data_struct *mach_o_data;
4747 struct mach_o_fat_data_struct *mach_o_fat_data;
4748 struct bfd_pef_data_struct *pef_data;
4749 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4750 struct bfd_sym_data_struct *sym_data;
4755 /* Used by the application to hold private data. */
4758 /* Where all the allocated stuff under this BFD goes. This is a
4759 struct objalloc *, but we use void * to avoid requiring the inclusion
4763 /* Is the file descriptor being cached? That is, can it be closed as
4764 needed, and re-opened when accessed later? */
4765 unsigned int cacheable : 1;
4767 /* Marks whether there was a default target specified when the
4768 BFD was opened. This is used to select which matching algorithm
4769 to use to choose the back end. */
4770 unsigned int target_defaulted : 1;
4772 /* ... and here: (``once'' means at least once). */
4773 unsigned int opened_once : 1;
4775 /* Set if we have a locally maintained mtime value, rather than
4776 getting it from the file each time. */
4777 unsigned int mtime_set : 1;
4779 /* Flag set if symbols from this BFD should not be exported. */
4780 unsigned int no_export : 1;
4782 /* Remember when output has begun, to stop strange things
4784 unsigned int output_has_begun : 1;
4786 /* Have archive map. */
4787 unsigned int has_armap : 1;
4789 /* Set if this is a thin archive. */
4790 unsigned int is_thin_archive : 1;
4793 typedef enum bfd_error
4795 bfd_error_no_error = 0,
4796 bfd_error_system_call,
4797 bfd_error_invalid_target,
4798 bfd_error_wrong_format,
4799 bfd_error_wrong_object_format,
4800 bfd_error_invalid_operation,
4801 bfd_error_no_memory,
4802 bfd_error_no_symbols,
4804 bfd_error_no_more_archived_files,
4805 bfd_error_malformed_archive,
4806 bfd_error_file_not_recognized,
4807 bfd_error_file_ambiguously_recognized,
4808 bfd_error_no_contents,
4809 bfd_error_nonrepresentable_section,
4810 bfd_error_no_debug_section,
4811 bfd_error_bad_value,
4812 bfd_error_file_truncated,
4813 bfd_error_file_too_big,
4815 bfd_error_invalid_error_code
4819 bfd_error_type bfd_get_error (void);
4821 void bfd_set_error (bfd_error_type error_tag, ...);
4823 const char *bfd_errmsg (bfd_error_type error_tag);
4825 void bfd_perror (const char *message);
4827 typedef void (*bfd_error_handler_type) (const char *, ...);
4829 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4831 void bfd_set_error_program_name (const char *);
4833 bfd_error_handler_type bfd_get_error_handler (void);
4835 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4837 long bfd_canonicalize_reloc
4838 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4841 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4843 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4845 int bfd_get_arch_size (bfd *abfd);
4847 int bfd_get_sign_extend_vma (bfd *abfd);
4849 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4851 unsigned int bfd_get_gp_size (bfd *abfd);
4853 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4855 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4857 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4859 #define bfd_copy_private_header_data(ibfd, obfd) \
4860 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4862 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4864 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4865 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4867 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4869 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4870 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4872 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4874 #define bfd_set_private_flags(abfd, flags) \
4875 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4876 #define bfd_sizeof_headers(abfd, info) \
4877 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4879 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4880 BFD_SEND (abfd, _bfd_find_nearest_line, \
4881 (abfd, sec, syms, off, file, func, line))
4883 #define bfd_find_line(abfd, syms, sym, file, line) \
4884 BFD_SEND (abfd, _bfd_find_line, \
4885 (abfd, syms, sym, file, line))
4887 #define bfd_find_inliner_info(abfd, file, func, line) \
4888 BFD_SEND (abfd, _bfd_find_inliner_info, \
4889 (abfd, file, func, line))
4891 #define bfd_debug_info_start(abfd) \
4892 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4894 #define bfd_debug_info_end(abfd) \
4895 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4897 #define bfd_debug_info_accumulate(abfd, section) \
4898 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4900 #define bfd_stat_arch_elt(abfd, stat) \
4901 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4903 #define bfd_update_armap_timestamp(abfd) \
4904 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4906 #define bfd_set_arch_mach(abfd, arch, mach)\
4907 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4909 #define bfd_relax_section(abfd, section, link_info, again) \
4910 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4912 #define bfd_gc_sections(abfd, link_info) \
4913 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4915 #define bfd_merge_sections(abfd, link_info) \
4916 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4918 #define bfd_is_group_section(abfd, sec) \
4919 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4921 #define bfd_discard_group(abfd, sec) \
4922 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4924 #define bfd_link_hash_table_create(abfd) \
4925 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4927 #define bfd_link_hash_table_free(abfd, hash) \
4928 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4930 #define bfd_link_add_symbols(abfd, info) \
4931 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4933 #define bfd_link_just_syms(abfd, sec, info) \
4934 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4936 #define bfd_final_link(abfd, info) \
4937 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4939 #define bfd_free_cached_info(abfd) \
4940 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4942 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4943 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4945 #define bfd_print_private_bfd_data(abfd, file)\
4946 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4948 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4949 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4951 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4952 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4953 dyncount, dynsyms, ret))
4955 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4956 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4958 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4959 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4961 extern bfd_byte *bfd_get_relocated_section_contents
4962 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4963 bfd_boolean, asymbol **);
4965 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4972 const struct bfd_arch_info *arch_info;
4973 struct bfd_section *sections;
4974 struct bfd_section *section_last;
4975 unsigned int section_count;
4976 struct bfd_hash_table section_htab;
4979 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4981 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4983 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4985 bfd_vma bfd_emul_get_maxpagesize (const char *);
4987 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
4989 bfd_vma bfd_emul_get_commonpagesize (const char *);
4991 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
4993 char *bfd_demangle (bfd *, const char *, int);
4995 /* Extracted from archive.c. */
4996 symindex bfd_get_next_mapent
4997 (bfd *abfd, symindex previous, carsym **sym);
4999 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5001 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5003 /* Extracted from corefile.c. */
5004 const char *bfd_core_file_failing_command (bfd *abfd);
5006 int bfd_core_file_failing_signal (bfd *abfd);
5008 bfd_boolean core_file_matches_executable_p
5009 (bfd *core_bfd, bfd *exec_bfd);
5011 bfd_boolean generic_core_file_matches_executable_p
5012 (bfd *core_bfd, bfd *exec_bfd);
5014 /* Extracted from targets.c. */
5015 #define BFD_SEND(bfd, message, arglist) \
5016 ((*((bfd)->xvec->message)) arglist)
5018 #ifdef DEBUG_BFD_SEND
5020 #define BFD_SEND(bfd, message, arglist) \
5021 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5022 ((*((bfd)->xvec->message)) arglist) : \
5023 (bfd_assert (__FILE__,__LINE__), NULL))
5025 #define BFD_SEND_FMT(bfd, message, arglist) \
5026 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5028 #ifdef DEBUG_BFD_SEND
5030 #define BFD_SEND_FMT(bfd, message, arglist) \
5031 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5032 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5033 (bfd_assert (__FILE__,__LINE__), NULL))
5038 bfd_target_unknown_flavour,
5039 bfd_target_aout_flavour,
5040 bfd_target_coff_flavour,
5041 bfd_target_ecoff_flavour,
5042 bfd_target_xcoff_flavour,
5043 bfd_target_elf_flavour,
5044 bfd_target_ieee_flavour,
5045 bfd_target_nlm_flavour,
5046 bfd_target_oasys_flavour,
5047 bfd_target_tekhex_flavour,
5048 bfd_target_srec_flavour,
5049 bfd_target_ihex_flavour,
5050 bfd_target_som_flavour,
5051 bfd_target_os9k_flavour,
5052 bfd_target_versados_flavour,
5053 bfd_target_msdos_flavour,
5054 bfd_target_ovax_flavour,
5055 bfd_target_evax_flavour,
5056 bfd_target_mmo_flavour,
5057 bfd_target_mach_o_flavour,
5058 bfd_target_pef_flavour,
5059 bfd_target_pef_xlib_flavour,
5060 bfd_target_sym_flavour
5063 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5065 /* Forward declaration. */
5066 typedef struct bfd_link_info _bfd_link_info;
5068 typedef struct bfd_target
5070 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5073 /* The "flavour" of a back end is a general indication about
5074 the contents of a file. */
5075 enum bfd_flavour flavour;
5077 /* The order of bytes within the data area of a file. */
5078 enum bfd_endian byteorder;
5080 /* The order of bytes within the header parts of a file. */
5081 enum bfd_endian header_byteorder;
5083 /* A mask of all the flags which an executable may have set -
5084 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5085 flagword object_flags;
5087 /* A mask of all the flags which a section may have set - from
5088 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5089 flagword section_flags;
5091 /* The character normally found at the front of a symbol.
5092 (if any), perhaps `_'. */
5093 char symbol_leading_char;
5095 /* The pad character for file names within an archive header. */
5098 /* The maximum number of characters in an archive header. */
5099 unsigned short ar_max_namelen;
5101 /* Entries for byte swapping for data. These are different from the
5102 other entry points, since they don't take a BFD as the first argument.
5103 Certain other handlers could do the same. */
5104 bfd_uint64_t (*bfd_getx64) (const void *);
5105 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5106 void (*bfd_putx64) (bfd_uint64_t, void *);
5107 bfd_vma (*bfd_getx32) (const void *);
5108 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5109 void (*bfd_putx32) (bfd_vma, void *);
5110 bfd_vma (*bfd_getx16) (const void *);
5111 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5112 void (*bfd_putx16) (bfd_vma, void *);
5114 /* Byte swapping for the headers. */
5115 bfd_uint64_t (*bfd_h_getx64) (const void *);
5116 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5117 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5118 bfd_vma (*bfd_h_getx32) (const void *);
5119 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5120 void (*bfd_h_putx32) (bfd_vma, void *);
5121 bfd_vma (*bfd_h_getx16) (const void *);
5122 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5123 void (*bfd_h_putx16) (bfd_vma, void *);
5125 /* Format dependent routines: these are vectors of entry points
5126 within the target vector structure, one for each format to check. */
5128 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5129 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5131 /* Set the format of a file being written. */
5132 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5134 /* Write cached information into a file being written, at <<bfd_close>>. */
5135 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5138 /* Generic entry points. */
5139 #define BFD_JUMP_TABLE_GENERIC(NAME) \
5140 NAME##_close_and_cleanup, \
5141 NAME##_bfd_free_cached_info, \
5142 NAME##_new_section_hook, \
5143 NAME##_get_section_contents, \
5144 NAME##_get_section_contents_in_window
5146 /* Called when the BFD is being closed to do any necessary cleanup. */
5147 bfd_boolean (*_close_and_cleanup) (bfd *);
5148 /* Ask the BFD to free all cached information. */
5149 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5150 /* Called when a new section is created. */
5151 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5152 /* Read the contents of a section. */
5153 bfd_boolean (*_bfd_get_section_contents)
5154 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5155 bfd_boolean (*_bfd_get_section_contents_in_window)
5156 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5158 /* Entry points to copy private data. */
5159 #define BFD_JUMP_TABLE_COPY(NAME) \
5160 NAME##_bfd_copy_private_bfd_data, \
5161 NAME##_bfd_merge_private_bfd_data, \
5162 _bfd_generic_init_private_section_data, \
5163 NAME##_bfd_copy_private_section_data, \
5164 NAME##_bfd_copy_private_symbol_data, \
5165 NAME##_bfd_copy_private_header_data, \
5166 NAME##_bfd_set_private_flags, \
5167 NAME##_bfd_print_private_bfd_data
5169 /* Called to copy BFD general private data from one object file
5171 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5172 /* Called to merge BFD general private data from one object file
5173 to a common output file when linking. */
5174 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5175 /* Called to initialize BFD private section data from one object file
5177 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5178 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5179 bfd_boolean (*_bfd_init_private_section_data)
5180 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5181 /* Called to copy BFD private section data from one object file
5183 bfd_boolean (*_bfd_copy_private_section_data)
5184 (bfd *, sec_ptr, bfd *, sec_ptr);
5185 /* Called to copy BFD private symbol data from one symbol
5187 bfd_boolean (*_bfd_copy_private_symbol_data)
5188 (bfd *, asymbol *, bfd *, asymbol *);
5189 /* Called to copy BFD private header data from one object file
5191 bfd_boolean (*_bfd_copy_private_header_data)
5193 /* Called to set private backend flags. */
5194 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5196 /* Called to print private BFD data. */
5197 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5199 /* Core file entry points. */
5200 #define BFD_JUMP_TABLE_CORE(NAME) \
5201 NAME##_core_file_failing_command, \
5202 NAME##_core_file_failing_signal, \
5203 NAME##_core_file_matches_executable_p
5205 char * (*_core_file_failing_command) (bfd *);
5206 int (*_core_file_failing_signal) (bfd *);
5207 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5209 /* Archive entry points. */
5210 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5211 NAME##_slurp_armap, \
5212 NAME##_slurp_extended_name_table, \
5213 NAME##_construct_extended_name_table, \
5214 NAME##_truncate_arname, \
5215 NAME##_write_armap, \
5216 NAME##_read_ar_hdr, \
5217 NAME##_openr_next_archived_file, \
5218 NAME##_get_elt_at_index, \
5219 NAME##_generic_stat_arch_elt, \
5220 NAME##_update_armap_timestamp
5222 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5223 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5224 bfd_boolean (*_bfd_construct_extended_name_table)
5225 (bfd *, char **, bfd_size_type *, const char **);
5226 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5227 bfd_boolean (*write_armap)
5228 (bfd *, unsigned int, struct orl *, unsigned int, int);
5229 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5230 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5231 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5232 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5233 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5234 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5236 /* Entry points used for symbols. */
5237 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5238 NAME##_get_symtab_upper_bound, \
5239 NAME##_canonicalize_symtab, \
5240 NAME##_make_empty_symbol, \
5241 NAME##_print_symbol, \
5242 NAME##_get_symbol_info, \
5243 NAME##_bfd_is_local_label_name, \
5244 NAME##_bfd_is_target_special_symbol, \
5245 NAME##_get_lineno, \
5246 NAME##_find_nearest_line, \
5247 _bfd_generic_find_line, \
5248 NAME##_find_inliner_info, \
5249 NAME##_bfd_make_debug_symbol, \
5250 NAME##_read_minisymbols, \
5251 NAME##_minisymbol_to_symbol
5253 long (*_bfd_get_symtab_upper_bound) (bfd *);
5254 long (*_bfd_canonicalize_symtab)
5255 (bfd *, struct bfd_symbol **);
5257 (*_bfd_make_empty_symbol) (bfd *);
5258 void (*_bfd_print_symbol)
5259 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5260 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5261 void (*_bfd_get_symbol_info)
5262 (bfd *, struct bfd_symbol *, symbol_info *);
5263 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5264 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5265 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5266 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5267 bfd_boolean (*_bfd_find_nearest_line)
5268 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5269 const char **, const char **, unsigned int *);
5270 bfd_boolean (*_bfd_find_line)
5271 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5272 const char **, unsigned int *);
5273 bfd_boolean (*_bfd_find_inliner_info)
5274 (bfd *, const char **, const char **, unsigned int *);
5275 /* Back-door to allow format-aware applications to create debug symbols
5276 while using BFD for everything else. Currently used by the assembler
5277 when creating COFF files. */
5278 asymbol * (*_bfd_make_debug_symbol)
5279 (bfd *, void *, unsigned long size);
5280 #define bfd_read_minisymbols(b, d, m, s) \
5281 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5282 long (*_read_minisymbols)
5283 (bfd *, bfd_boolean, void **, unsigned int *);
5284 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5285 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5286 asymbol * (*_minisymbol_to_symbol)
5287 (bfd *, bfd_boolean, const void *, asymbol *);
5289 /* Routines for relocs. */
5290 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5291 NAME##_get_reloc_upper_bound, \
5292 NAME##_canonicalize_reloc, \
5293 NAME##_bfd_reloc_type_lookup, \
5294 NAME##_bfd_reloc_name_lookup
5296 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5297 long (*_bfd_canonicalize_reloc)
5298 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5299 /* See documentation on reloc types. */
5301 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5303 (*reloc_name_lookup) (bfd *, const char *);
5306 /* Routines used when writing an object file. */
5307 #define BFD_JUMP_TABLE_WRITE(NAME) \
5308 NAME##_set_arch_mach, \
5309 NAME##_set_section_contents
5311 bfd_boolean (*_bfd_set_arch_mach)
5312 (bfd *, enum bfd_architecture, unsigned long);
5313 bfd_boolean (*_bfd_set_section_contents)
5314 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5316 /* Routines used by the linker. */
5317 #define BFD_JUMP_TABLE_LINK(NAME) \
5318 NAME##_sizeof_headers, \
5319 NAME##_bfd_get_relocated_section_contents, \
5320 NAME##_bfd_relax_section, \
5321 NAME##_bfd_link_hash_table_create, \
5322 NAME##_bfd_link_hash_table_free, \
5323 NAME##_bfd_link_add_symbols, \
5324 NAME##_bfd_link_just_syms, \
5325 NAME##_bfd_final_link, \
5326 NAME##_bfd_link_split_section, \
5327 NAME##_bfd_gc_sections, \
5328 NAME##_bfd_merge_sections, \
5329 NAME##_bfd_is_group_section, \
5330 NAME##_bfd_discard_group, \
5331 NAME##_section_already_linked \
5333 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5334 bfd_byte * (*_bfd_get_relocated_section_contents)
5335 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5336 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5338 bfd_boolean (*_bfd_relax_section)
5339 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5341 /* Create a hash table for the linker. Different backends store
5342 different information in this table. */
5343 struct bfd_link_hash_table *
5344 (*_bfd_link_hash_table_create) (bfd *);
5346 /* Release the memory associated with the linker hash table. */
5347 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5349 /* Add symbols from this object file into the hash table. */
5350 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5352 /* Indicate that we are only retrieving symbol values from this section. */
5353 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5355 /* Do a link based on the link_order structures attached to each
5356 section of the BFD. */
5357 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5359 /* Should this section be split up into smaller pieces during linking. */
5360 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5362 /* Remove sections that are not referenced from the output. */
5363 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5365 /* Attempt to merge SEC_MERGE sections. */
5366 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5368 /* Is this section a member of a group? */
5369 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5371 /* Discard members of a group. */
5372 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5374 /* Check if SEC has been already linked during a reloceatable or
5376 void (*_section_already_linked) (bfd *, struct bfd_section *,
5377 struct bfd_link_info *);
5379 /* Routines to handle dynamic symbols and relocs. */
5380 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5381 NAME##_get_dynamic_symtab_upper_bound, \
5382 NAME##_canonicalize_dynamic_symtab, \
5383 NAME##_get_synthetic_symtab, \
5384 NAME##_get_dynamic_reloc_upper_bound, \
5385 NAME##_canonicalize_dynamic_reloc
5387 /* Get the amount of memory required to hold the dynamic symbols. */
5388 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5389 /* Read in the dynamic symbols. */
5390 long (*_bfd_canonicalize_dynamic_symtab)
5391 (bfd *, struct bfd_symbol **);
5392 /* Create synthetized symbols. */
5393 long (*_bfd_get_synthetic_symtab)
5394 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5395 struct bfd_symbol **);
5396 /* Get the amount of memory required to hold the dynamic relocs. */
5397 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5398 /* Read in the dynamic relocs. */
5399 long (*_bfd_canonicalize_dynamic_reloc)
5400 (bfd *, arelent **, struct bfd_symbol **);
5402 /* Opposite endian version of this target. */
5403 const struct bfd_target * alternative_target;
5405 /* Data for use by back-end routines, which isn't
5406 generic enough to belong in this structure. */
5407 const void *backend_data;
5411 bfd_boolean bfd_set_default_target (const char *name);
5413 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5415 const char ** bfd_target_list (void);
5417 const bfd_target *bfd_search_for_target
5418 (int (*search_func) (const bfd_target *, void *),
5421 /* Extracted from format.c. */
5422 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5424 bfd_boolean bfd_check_format_matches
5425 (bfd *abfd, bfd_format format, char ***matching);
5427 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5429 const char *bfd_format_string (bfd_format format);
5431 /* Extracted from linker.c. */
5432 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5434 #define bfd_link_split_section(abfd, sec) \
5435 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5437 void bfd_section_already_linked (bfd *abfd, asection *sec,
5438 struct bfd_link_info *info);
5440 #define bfd_section_already_linked(abfd, sec, info) \
5441 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5443 /* Extracted from simple.c. */
5444 bfd_byte *bfd_simple_get_relocated_section_contents
5445 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);