bfd/
[binutils.git] / bfd / bfd-in2.h
blob480b2d7221f60d1fedf6bb0c8d1a63b9cf27ac3b
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
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 2 of the License, or
21 (at your option) any later version.
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
32 #ifndef __BFD_H_SEEN__
33 #define __BFD_H_SEEN__
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
39 #include "ansidecl.h"
40 #include "symcat.h"
41 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42 #ifndef SABER
43 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48 #undef CONCAT4
49 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50 #endif
51 #endif
53 /* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. The macro will
57 also safely handle the case where a NULL is passed as the arg. */
58 #define STRING_COMMA_LEN(STR) (STR), ((STR) ? sizeof (STR) - 1 : 0)
59 /* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
60 to create the arguments to another macro, since the preprocessor
61 will mis-count the number of arguments to the outer macro (by not
62 evaluating STRING_COMMA_LEN and so missing the comma). This is a
63 problem for example when trying to use STRING_COMMA_LEN to build
64 the arguments to the strncmp() macro. Hence this alternative
65 definition of strncmp is provided here.
67 Note - these macros do NOT work if STR2 is not a constant string. */
68 #define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
69 /* strcpy() can have a similar problem, but since we know we are
70 copying a constant string, we can use memcpy which will be faster
71 since there is no need to check for a NUL byte inside STR. We
72 can also save time if we do not need to copy the terminating NUL. */
73 #define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
74 #define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
77 /* The word size used by BFD on the host. This may be 64 with a 32
78 bit target if the host is 64 bit, or if other 64 bit targets have
79 been selected with --enable-targets, or if --enable-64-bit-bfd. */
80 #define BFD_ARCH_SIZE @wordsize@
82 /* The word size of the default bfd target. */
83 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
85 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
86 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
87 #if @BFD_HOST_64_BIT_DEFINED@
88 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
89 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
90 typedef BFD_HOST_64_BIT bfd_int64_t;
91 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
92 #endif
94 #if BFD_ARCH_SIZE >= 64
95 #define BFD64
96 #endif
98 #ifndef INLINE
99 #if __GNUC__ >= 2
100 #define INLINE __inline__
101 #else
102 #define INLINE
103 #endif
104 #endif
106 /* Forward declaration. */
107 typedef struct bfd bfd;
109 /* Boolean type used in bfd. Too many systems define their own
110 versions of "boolean" for us to safely typedef a "boolean" of
111 our own. Using an enum for "bfd_boolean" has its own set of
112 problems, with strange looking casts required to avoid warnings
113 on some older compilers. Thus we just use an int.
115 General rule: Functions which are bfd_boolean return TRUE on
116 success and FALSE on failure (unless they're a predicate). */
118 typedef int bfd_boolean;
119 #undef FALSE
120 #undef TRUE
121 #define FALSE 0
122 #define TRUE 1
124 #ifdef BFD64
126 #ifndef BFD_HOST_64_BIT
127 #error No 64 bit integer type available
128 #endif /* ! defined (BFD_HOST_64_BIT) */
130 typedef BFD_HOST_U_64_BIT bfd_vma;
131 typedef BFD_HOST_64_BIT bfd_signed_vma;
132 typedef BFD_HOST_U_64_BIT bfd_size_type;
133 typedef BFD_HOST_U_64_BIT symvalue;
135 #ifndef fprintf_vma
136 #if BFD_HOST_64BIT_LONG
137 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
138 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
139 #else
140 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
141 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
142 #define fprintf_vma(s,x) \
143 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
144 #define sprintf_vma(s,x) \
145 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
146 #endif
147 #endif
149 #else /* not BFD64 */
151 /* Represent a target address. Also used as a generic unsigned type
152 which is guaranteed to be big enough to hold any arithmetic types
153 we need to deal with. */
154 typedef unsigned long bfd_vma;
156 /* A generic signed type which is guaranteed to be big enough to hold any
157 arithmetic types we need to deal with. Can be assumed to be compatible
158 with bfd_vma in the same way that signed and unsigned ints are compatible
159 (as parameters, in assignment, etc). */
160 typedef long bfd_signed_vma;
162 typedef unsigned long symvalue;
163 typedef unsigned long bfd_size_type;
165 /* Print a bfd_vma x on stream s. */
166 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
167 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
169 #endif /* not BFD64 */
171 #define HALF_BFD_SIZE_TYPE \
172 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
174 #ifndef BFD_HOST_64_BIT
175 /* Fall back on a 32 bit type. The idea is to make these types always
176 available for function return types, but in the case that
177 BFD_HOST_64_BIT is undefined such a function should abort or
178 otherwise signal an error. */
179 typedef bfd_signed_vma bfd_int64_t;
180 typedef bfd_vma bfd_uint64_t;
181 #endif
183 /* An offset into a file. BFD always uses the largest possible offset
184 based on the build time availability of fseek, fseeko, or fseeko64. */
185 typedef @bfd_file_ptr@ file_ptr;
186 typedef unsigned @bfd_file_ptr@ ufile_ptr;
188 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
189 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
191 #define printf_vma(x) fprintf_vma(stdout,x)
192 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
194 typedef unsigned int flagword; /* 32 bits of flags */
195 typedef unsigned char bfd_byte;
197 /* File formats. */
199 typedef enum bfd_format
201 bfd_unknown = 0, /* File format is unknown. */
202 bfd_object, /* Linker/assembler/compiler output. */
203 bfd_archive, /* Object archive file. */
204 bfd_core, /* Core dump. */
205 bfd_type_end /* Marks the end; don't use it! */
207 bfd_format;
209 /* Values that may appear in the flags field of a BFD. These also
210 appear in the object_flags field of the bfd_target structure, where
211 they indicate the set of flags used by that backend (not all flags
212 are meaningful for all object file formats) (FIXME: at the moment,
213 the object_flags values have mostly just been copied from backend
214 to another, and are not necessarily correct). */
216 /* No flags. */
217 #define BFD_NO_FLAGS 0x00
219 /* BFD contains relocation entries. */
220 #define HAS_RELOC 0x01
222 /* BFD is directly executable. */
223 #define EXEC_P 0x02
225 /* BFD has line number information (basically used for F_LNNO in a
226 COFF header). */
227 #define HAS_LINENO 0x04
229 /* BFD has debugging information. */
230 #define HAS_DEBUG 0x08
232 /* BFD has symbols. */
233 #define HAS_SYMS 0x10
235 /* BFD has local symbols (basically used for F_LSYMS in a COFF
236 header). */
237 #define HAS_LOCALS 0x20
239 /* BFD is a dynamic object. */
240 #define DYNAMIC 0x40
242 /* Text section is write protected (if D_PAGED is not set, this is
243 like an a.out NMAGIC file) (the linker sets this by default, but
244 clears it for -r or -N). */
245 #define WP_TEXT 0x80
247 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
248 linker sets this by default, but clears it for -r or -n or -N). */
249 #define D_PAGED 0x100
251 /* BFD is relaxable (this means that bfd_relax_section may be able to
252 do something) (sometimes bfd_relax_section can do something even if
253 this is not set). */
254 #define BFD_IS_RELAXABLE 0x200
256 /* This may be set before writing out a BFD to request using a
257 traditional format. For example, this is used to request that when
258 writing out an a.out object the symbols not be hashed to eliminate
259 duplicates. */
260 #define BFD_TRADITIONAL_FORMAT 0x400
262 /* This flag indicates that the BFD contents are actually cached in
263 memory. If this is set, iostream points to a bfd_in_memory struct. */
264 #define BFD_IN_MEMORY 0x800
266 /* The sections in this BFD specify a memory page. */
267 #define HAS_LOAD_PAGE 0x1000
269 /* This BFD has been created by the linker and doesn't correspond
270 to any input file. */
271 #define BFD_LINKER_CREATED 0x2000
273 /* Symbols and relocation. */
275 /* A count of carsyms (canonical archive symbols). */
276 typedef unsigned long symindex;
278 /* How to perform a relocation. */
279 typedef const struct reloc_howto_struct reloc_howto_type;
281 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
283 /* General purpose part of a symbol X;
284 target specific parts are in libcoff.h, libaout.h, etc. */
286 #define bfd_get_section(x) ((x)->section)
287 #define bfd_get_output_section(x) ((x)->section->output_section)
288 #define bfd_set_section(x,y) ((x)->section) = (y)
289 #define bfd_asymbol_base(x) ((x)->section->vma)
290 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
291 #define bfd_asymbol_name(x) ((x)->name)
292 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
293 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
294 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
296 /* A canonical archive symbol. */
297 /* This is a type pun with struct ranlib on purpose! */
298 typedef struct carsym
300 char *name;
301 file_ptr file_offset; /* Look here to find the file. */
303 carsym; /* To make these you call a carsymogen. */
305 /* Used in generating armaps (archive tables of contents).
306 Perhaps just a forward definition would do? */
307 struct orl /* Output ranlib. */
309 char **name; /* Symbol name. */
310 union
312 file_ptr pos;
313 bfd *abfd;
314 } u; /* bfd* or file position. */
315 int namidx; /* Index into string table. */
318 /* Linenumber stuff. */
319 typedef struct lineno_cache_entry
321 unsigned int line_number; /* Linenumber from start of function. */
322 union
324 struct bfd_symbol *sym; /* Function name. */
325 bfd_vma offset; /* Offset into section. */
326 } u;
328 alent;
330 /* Object and core file sections. */
332 #define align_power(addr, align) \
333 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
335 typedef struct bfd_section *sec_ptr;
337 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
338 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
339 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
340 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
341 #define bfd_section_name(bfd, ptr) ((ptr)->name)
342 #define bfd_section_size(bfd, ptr) ((ptr)->size)
343 #define bfd_get_section_size(ptr) ((ptr)->size)
344 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
345 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
346 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
347 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
348 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
350 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
352 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
353 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
354 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
355 /* Find the address one past the end of SEC. */
356 #define bfd_get_section_limit(bfd, sec) \
357 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
358 / bfd_octets_per_byte (bfd))
360 /* Forward define. */
361 struct stat;
363 typedef enum bfd_print_symbol
365 bfd_print_symbol_name,
366 bfd_print_symbol_more,
367 bfd_print_symbol_all
368 } bfd_print_symbol_type;
370 /* Information about a symbol that nm needs. */
372 typedef struct _symbol_info
374 symvalue value;
375 char type;
376 const char *name; /* Symbol name. */
377 unsigned char stab_type; /* Stab type. */
378 char stab_other; /* Stab other. */
379 short stab_desc; /* Stab desc. */
380 const char *stab_name; /* String for stab type. */
381 } symbol_info;
383 /* Get the name of a stabs type code. */
385 extern const char *bfd_get_stab_name (int);
387 /* Hash table routines. There is no way to free up a hash table. */
389 /* An element in the hash table. Most uses will actually use a larger
390 structure, and an instance of this will be the first field. */
392 struct bfd_hash_entry
394 /* Next entry for this hash code. */
395 struct bfd_hash_entry *next;
396 /* String being hashed. */
397 const char *string;
398 /* Hash code. This is the full hash code, not the index into the
399 table. */
400 unsigned long hash;
403 /* A hash table. */
405 struct bfd_hash_table
407 /* The hash array. */
408 struct bfd_hash_entry **table;
409 /* A function used to create new elements in the hash table. The
410 first entry is itself a pointer to an element. When this
411 function is first invoked, this pointer will be NULL. However,
412 having the pointer permits a hierarchy of method functions to be
413 built each of which calls the function in the superclass. Thus
414 each function should be written to allocate a new block of memory
415 only if the argument is NULL. */
416 struct bfd_hash_entry *(*newfunc)
417 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
418 /* An objalloc for this hash table. This is a struct objalloc *,
419 but we use void * to avoid requiring the inclusion of objalloc.h. */
420 void *memory;
421 /* The number of slots in the hash table. */
422 unsigned int size;
423 /* The number of entries in the hash table. */
424 unsigned int count;
425 /* The size of elements. */
426 unsigned int entsize;
427 /* If non-zero, don't grow the hash table. */
428 unsigned int frozen:1;
431 /* Initialize a hash table. */
432 extern bfd_boolean bfd_hash_table_init
433 (struct bfd_hash_table *,
434 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
435 struct bfd_hash_table *,
436 const char *),
437 unsigned int);
439 /* Initialize a hash table specifying a size. */
440 extern bfd_boolean bfd_hash_table_init_n
441 (struct bfd_hash_table *,
442 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
443 struct bfd_hash_table *,
444 const char *),
445 unsigned int, unsigned int);
447 /* Free up a hash table. */
448 extern void bfd_hash_table_free
449 (struct bfd_hash_table *);
451 /* Look up a string in a hash table. If CREATE is TRUE, a new entry
452 will be created for this string if one does not already exist. The
453 COPY argument must be TRUE if this routine should copy the string
454 into newly allocated memory when adding an entry. */
455 extern struct bfd_hash_entry *bfd_hash_lookup
456 (struct bfd_hash_table *, const char *, bfd_boolean create,
457 bfd_boolean copy);
459 /* Replace an entry in a hash table. */
460 extern void bfd_hash_replace
461 (struct bfd_hash_table *, struct bfd_hash_entry *old,
462 struct bfd_hash_entry *nw);
464 /* Base method for creating a hash table entry. */
465 extern struct bfd_hash_entry *bfd_hash_newfunc
466 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
468 /* Grab some space for a hash table entry. */
469 extern void *bfd_hash_allocate
470 (struct bfd_hash_table *, unsigned int);
472 /* Traverse a hash table in a random order, calling a function on each
473 element. If the function returns FALSE, the traversal stops. The
474 INFO argument is passed to the function. */
475 extern void bfd_hash_traverse
476 (struct bfd_hash_table *,
477 bfd_boolean (*) (struct bfd_hash_entry *, void *),
478 void *info);
480 /* Allows the default size of a hash table to be configured. New hash
481 tables allocated using bfd_hash_table_init will be created with
482 this size. */
483 extern void bfd_hash_set_default_size (bfd_size_type);
485 /* This structure is used to keep track of stabs in sections
486 information while linking. */
488 struct stab_info
490 /* A hash table used to hold stabs strings. */
491 struct bfd_strtab_hash *strings;
492 /* The header file hash table. */
493 struct bfd_hash_table includes;
494 /* The first .stabstr section. */
495 struct bfd_section *stabstr;
498 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
500 /* User program access to BFD facilities. */
502 /* Direct I/O routines, for programs which know more about the object
503 file than BFD does. Use higher level routines if possible. */
505 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
506 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
507 extern int bfd_seek (bfd *, file_ptr, int);
508 extern file_ptr bfd_tell (bfd *);
509 extern int bfd_flush (bfd *);
510 extern int bfd_stat (bfd *, struct stat *);
512 /* Deprecated old routines. */
513 #if __GNUC__
514 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
515 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
516 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
517 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
518 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
519 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
520 #else
521 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
522 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
523 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
524 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
525 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
526 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
527 #endif
528 extern void warn_deprecated (const char *, const char *, int, const char *);
530 /* Cast from const char * to char * so that caller can assign to
531 a char * without a warning. */
532 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
533 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
534 #define bfd_get_format(abfd) ((abfd)->format)
535 #define bfd_get_target(abfd) ((abfd)->xvec->name)
536 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
537 #define bfd_family_coff(abfd) \
538 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
539 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
540 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
541 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
542 #define bfd_header_big_endian(abfd) \
543 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
544 #define bfd_header_little_endian(abfd) \
545 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
546 #define bfd_get_file_flags(abfd) ((abfd)->flags)
547 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
548 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
549 #define bfd_my_archive(abfd) ((abfd)->my_archive)
550 #define bfd_has_map(abfd) ((abfd)->has_armap)
552 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
553 #define bfd_usrdata(abfd) ((abfd)->usrdata)
555 #define bfd_get_start_address(abfd) ((abfd)->start_address)
556 #define bfd_get_symcount(abfd) ((abfd)->symcount)
557 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
558 #define bfd_count_sections(abfd) ((abfd)->section_count)
560 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
562 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
564 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
566 extern bfd_boolean bfd_cache_close
567 (bfd *abfd);
568 /* NB: This declaration should match the autogenerated one in libbfd.h. */
570 extern bfd_boolean bfd_cache_close_all (void);
572 extern bfd_boolean bfd_record_phdr
573 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
574 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
576 /* Byte swapping routines. */
578 bfd_uint64_t bfd_getb64 (const void *);
579 bfd_uint64_t bfd_getl64 (const void *);
580 bfd_int64_t bfd_getb_signed_64 (const void *);
581 bfd_int64_t bfd_getl_signed_64 (const void *);
582 bfd_vma bfd_getb32 (const void *);
583 bfd_vma bfd_getl32 (const void *);
584 bfd_signed_vma bfd_getb_signed_32 (const void *);
585 bfd_signed_vma bfd_getl_signed_32 (const void *);
586 bfd_vma bfd_getb16 (const void *);
587 bfd_vma bfd_getl16 (const void *);
588 bfd_signed_vma bfd_getb_signed_16 (const void *);
589 bfd_signed_vma bfd_getl_signed_16 (const void *);
590 void bfd_putb64 (bfd_uint64_t, void *);
591 void bfd_putl64 (bfd_uint64_t, void *);
592 void bfd_putb32 (bfd_vma, void *);
593 void bfd_putl32 (bfd_vma, void *);
594 void bfd_putb16 (bfd_vma, void *);
595 void bfd_putl16 (bfd_vma, void *);
597 /* Byte swapping routines which take size and endiannes as arguments. */
599 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
600 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
602 extern bfd_boolean bfd_section_already_linked_table_init (void);
603 extern void bfd_section_already_linked_table_free (void);
605 /* Externally visible ECOFF routines. */
607 #if defined(__STDC__) || defined(ALMOST_STDC)
608 struct ecoff_debug_info;
609 struct ecoff_debug_swap;
610 struct ecoff_extr;
611 struct bfd_symbol;
612 struct bfd_link_info;
613 struct bfd_link_hash_entry;
614 struct bfd_elf_version_tree;
615 #endif
616 extern bfd_vma bfd_ecoff_get_gp_value
617 (bfd * abfd);
618 extern bfd_boolean bfd_ecoff_set_gp_value
619 (bfd *abfd, bfd_vma gp_value);
620 extern bfd_boolean bfd_ecoff_set_regmasks
621 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
622 unsigned long *cprmask);
623 extern void *bfd_ecoff_debug_init
624 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
625 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
626 extern void bfd_ecoff_debug_free
627 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
628 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
629 extern bfd_boolean bfd_ecoff_debug_accumulate
630 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
631 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
632 struct ecoff_debug_info *input_debug,
633 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
634 extern bfd_boolean bfd_ecoff_debug_accumulate_other
635 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
636 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
637 struct bfd_link_info *);
638 extern bfd_boolean bfd_ecoff_debug_externals
639 (bfd *abfd, struct ecoff_debug_info *debug,
640 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
641 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
642 void (*set_index) (struct bfd_symbol *, bfd_size_type));
643 extern bfd_boolean bfd_ecoff_debug_one_external
644 (bfd *abfd, struct ecoff_debug_info *debug,
645 const struct ecoff_debug_swap *swap, const char *name,
646 struct ecoff_extr *esym);
647 extern bfd_size_type bfd_ecoff_debug_size
648 (bfd *abfd, struct ecoff_debug_info *debug,
649 const struct ecoff_debug_swap *swap);
650 extern bfd_boolean bfd_ecoff_write_debug
651 (bfd *abfd, struct ecoff_debug_info *debug,
652 const struct ecoff_debug_swap *swap, file_ptr where);
653 extern bfd_boolean bfd_ecoff_write_accumulated_debug
654 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
655 const struct ecoff_debug_swap *swap,
656 struct bfd_link_info *info, file_ptr where);
658 /* Externally visible ELF routines. */
660 struct bfd_link_needed_list
662 struct bfd_link_needed_list *next;
663 bfd *by;
664 const char *name;
667 enum dynamic_lib_link_class {
668 DYN_NORMAL = 0,
669 DYN_AS_NEEDED = 1,
670 DYN_DT_NEEDED = 2,
671 DYN_NO_ADD_NEEDED = 4,
672 DYN_NO_NEEDED = 8
675 enum notice_asneeded_action {
676 notice_as_needed,
677 notice_not_needed,
678 notice_needed
681 extern bfd_boolean bfd_elf_record_link_assignment
682 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
683 bfd_boolean);
684 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
685 (bfd *, struct bfd_link_info *);
686 extern bfd_boolean bfd_elf_get_bfd_needed_list
687 (bfd *, struct bfd_link_needed_list **);
688 extern bfd_boolean bfd_elf_size_dynamic_sections
689 (bfd *, const char *, const char *, const char *, const char * const *,
690 struct bfd_link_info *, struct bfd_section **,
691 struct bfd_elf_version_tree *);
692 extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
693 (bfd *, struct bfd_link_info *);
694 extern void bfd_elf_set_dt_needed_name
695 (bfd *, const char *);
696 extern const char *bfd_elf_get_dt_soname
697 (bfd *);
698 extern void bfd_elf_set_dyn_lib_class
699 (bfd *, enum dynamic_lib_link_class);
700 extern int bfd_elf_get_dyn_lib_class
701 (bfd *);
702 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
703 (bfd *, struct bfd_link_info *);
704 extern bfd_boolean bfd_elf_discard_info
705 (bfd *, struct bfd_link_info *);
706 extern unsigned int _bfd_elf_default_action_discarded
707 (struct bfd_section *);
709 /* Return an upper bound on the number of bytes required to store a
710 copy of ABFD's program header table entries. Return -1 if an error
711 occurs; bfd_get_error will return an appropriate code. */
712 extern long bfd_get_elf_phdr_upper_bound
713 (bfd *abfd);
715 /* Copy ABFD's program header table entries to *PHDRS. The entries
716 will be stored as an array of Elf_Internal_Phdr structures, as
717 defined in include/elf/internal.h. To find out how large the
718 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
720 Return the number of program header table entries read, or -1 if an
721 error occurs; bfd_get_error will return an appropriate code. */
722 extern int bfd_get_elf_phdrs
723 (bfd *abfd, void *phdrs);
725 /* Create a new BFD as if by bfd_openr. Rather than opening a file,
726 reconstruct an ELF file by reading the segments out of remote memory
727 based on the ELF file header at EHDR_VMA and the ELF program headers it
728 points to. If not null, *LOADBASEP is filled in with the difference
729 between the VMAs from which the segments were read, and the VMAs the
730 file headers (and hence BFD's idea of each section's VMA) put them at.
732 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
733 remote memory at target address VMA into the local buffer at MYADDR; it
734 should return zero on success or an `errno' code on failure. TEMPL must
735 be a BFD for an ELF target with the word size and byte order found in
736 the remote memory. */
737 extern bfd *bfd_elf_bfd_from_remote_memory
738 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
739 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
741 /* Return the arch_size field of an elf bfd, or -1 if not elf. */
742 extern int bfd_get_arch_size
743 (bfd *);
745 /* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
746 extern int bfd_get_sign_extend_vma
747 (bfd *);
749 extern struct bfd_section *_bfd_elf_tls_setup
750 (bfd *, struct bfd_link_info *);
752 extern void _bfd_fix_excluded_sec_syms
753 (bfd *, struct bfd_link_info *);
755 extern unsigned bfd_m68k_mach_to_features (int);
757 extern int bfd_m68k_features_to_mach (unsigned);
759 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
760 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
761 char **);
763 extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
764 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
765 char **);
767 /* SunOS shared library support routines for the linker. */
769 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
770 (bfd *, struct bfd_link_info *);
771 extern bfd_boolean bfd_sunos_record_link_assignment
772 (bfd *, struct bfd_link_info *, const char *);
773 extern bfd_boolean bfd_sunos_size_dynamic_sections
774 (bfd *, struct bfd_link_info *, struct bfd_section **,
775 struct bfd_section **, struct bfd_section **);
777 /* Linux shared library support routines for the linker. */
779 extern bfd_boolean bfd_i386linux_size_dynamic_sections
780 (bfd *, struct bfd_link_info *);
781 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
782 (bfd *, struct bfd_link_info *);
783 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
784 (bfd *, struct bfd_link_info *);
786 /* mmap hacks */
788 struct _bfd_window_internal;
789 typedef struct _bfd_window_internal bfd_window_internal;
791 typedef struct _bfd_window
793 /* What the user asked for. */
794 void *data;
795 bfd_size_type size;
796 /* The actual window used by BFD. Small user-requested read-only
797 regions sharing a page may share a single window into the object
798 file. Read-write versions shouldn't until I've fixed things to
799 keep track of which portions have been claimed by the
800 application; don't want to give the same region back when the
801 application wants two writable copies! */
802 struct _bfd_window_internal *i;
804 bfd_window;
806 extern void bfd_init_window
807 (bfd_window *);
808 extern void bfd_free_window
809 (bfd_window *);
810 extern bfd_boolean bfd_get_file_window
811 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
813 /* XCOFF support routines for the linker. */
815 extern bfd_boolean bfd_xcoff_link_record_set
816 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
817 extern bfd_boolean bfd_xcoff_import_symbol
818 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
819 const char *, const char *, const char *, unsigned int);
820 extern bfd_boolean bfd_xcoff_export_symbol
821 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
822 extern bfd_boolean bfd_xcoff_link_count_reloc
823 (bfd *, struct bfd_link_info *, const char *);
824 extern bfd_boolean bfd_xcoff_record_link_assignment
825 (bfd *, struct bfd_link_info *, const char *);
826 extern bfd_boolean bfd_xcoff_size_dynamic_sections
827 (bfd *, struct bfd_link_info *, const char *, const char *,
828 unsigned long, unsigned long, unsigned long, bfd_boolean,
829 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
830 extern bfd_boolean bfd_xcoff_link_generate_rtinit
831 (bfd *, const char *, const char *, bfd_boolean);
833 /* XCOFF support routines for ar. */
834 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
835 (bfd *, char *);
837 /* Externally visible COFF routines. */
839 #if defined(__STDC__) || defined(ALMOST_STDC)
840 struct internal_syment;
841 union internal_auxent;
842 #endif
844 extern bfd_boolean bfd_coff_get_syment
845 (bfd *, struct bfd_symbol *, struct internal_syment *);
847 extern bfd_boolean bfd_coff_get_auxent
848 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
850 extern bfd_boolean bfd_coff_set_symbol_class
851 (bfd *, struct bfd_symbol *, unsigned int);
853 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
854 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
856 /* ARM Interworking support. Called from linker. */
857 extern bfd_boolean bfd_arm_allocate_interworking_sections
858 (struct bfd_link_info *);
860 extern bfd_boolean bfd_arm_process_before_allocation
861 (bfd *, struct bfd_link_info *, int);
863 extern bfd_boolean bfd_arm_get_bfd_for_interworking
864 (bfd *, struct bfd_link_info *);
866 /* PE ARM Interworking support. Called from linker. */
867 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
868 (struct bfd_link_info *);
870 extern bfd_boolean bfd_arm_pe_process_before_allocation
871 (bfd *, struct bfd_link_info *, int);
873 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
874 (bfd *, struct bfd_link_info *);
876 /* ELF ARM Interworking support. Called from linker. */
877 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
878 (struct bfd_link_info *);
880 extern bfd_boolean bfd_elf32_arm_process_before_allocation
881 (bfd *, struct bfd_link_info *);
883 void bfd_elf32_arm_set_target_relocs
884 (struct bfd_link_info *, int, char *, int, int);
886 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
887 (bfd *, struct bfd_link_info *);
889 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
890 (bfd *, struct bfd_link_info *);
892 /* ELF ARM mapping symbol support */
893 #define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
894 #define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
895 #define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
896 #define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
897 extern bfd_boolean bfd_is_arm_special_symbol_name
898 (const char * name, int type);
900 extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
902 /* ARM Note section processing. */
903 extern bfd_boolean bfd_arm_merge_machines
904 (bfd *, bfd *);
906 extern bfd_boolean bfd_arm_update_notes
907 (bfd *, const char *);
909 extern unsigned int bfd_arm_get_mach_from_notes
910 (bfd *, const char *);
912 /* TI COFF load page support. */
913 extern void bfd_ticoff_set_section_load_page
914 (struct bfd_section *, int);
916 extern int bfd_ticoff_get_section_load_page
917 (struct bfd_section *);
919 /* H8/300 functions. */
920 extern bfd_vma bfd_h8300_pad_address
921 (bfd *, bfd_vma);
923 /* IA64 Itanium code generation. Called from linker. */
924 extern void bfd_elf32_ia64_after_parse
925 (int);
927 extern void bfd_elf64_ia64_after_parse
928 (int);
930 /* This structure is used for a comdat section, as in PE. A comdat
931 section is associated with a particular symbol. When the linker
932 sees a comdat section, it keeps only one of the sections with a
933 given name and associated with a given symbol. */
935 struct coff_comdat_info
937 /* The name of the symbol associated with a comdat section. */
938 const char *name;
940 /* The local symbol table index of the symbol associated with a
941 comdat section. This is only meaningful to the object file format
942 specific code; it is not an index into the list returned by
943 bfd_canonicalize_symtab. */
944 long symbol;
947 extern struct coff_comdat_info *bfd_coff_get_comdat_section
948 (bfd *, struct bfd_section *);
950 /* Extracted from init.c. */
951 void bfd_init (void);
953 /* Extracted from opncls.c. */
954 bfd *bfd_fopen (const char *filename, const char *target,
955 const char *mode, int fd);
957 bfd *bfd_openr (const char *filename, const char *target);
959 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
961 bfd *bfd_openstreamr (const char *, const char *, void *);
963 bfd *bfd_openr_iovec (const char *filename, const char *target,
964 void *(*open) (struct bfd *nbfd,
965 void *open_closure),
966 void *open_closure,
967 file_ptr (*pread) (struct bfd *nbfd,
968 void *stream,
969 void *buf,
970 file_ptr nbytes,
971 file_ptr offset),
972 int (*close) (struct bfd *nbfd,
973 void *stream));
975 bfd *bfd_openw (const char *filename, const char *target);
977 bfd_boolean bfd_close (bfd *abfd);
979 bfd_boolean bfd_close_all_done (bfd *);
981 bfd *bfd_create (const char *filename, bfd *templ);
983 bfd_boolean bfd_make_writable (bfd *abfd);
985 bfd_boolean bfd_make_readable (bfd *abfd);
987 unsigned long bfd_calc_gnu_debuglink_crc32
988 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
990 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
992 struct bfd_section *bfd_create_gnu_debuglink_section
993 (bfd *abfd, const char *filename);
995 bfd_boolean bfd_fill_in_gnu_debuglink_section
996 (bfd *abfd, struct bfd_section *sect, const char *filename);
998 /* Extracted from libbfd.c. */
1000 /* Byte swapping macros for user section data. */
1002 #define bfd_put_8(abfd, val, ptr) \
1003 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1004 #define bfd_put_signed_8 \
1005 bfd_put_8
1006 #define bfd_get_8(abfd, ptr) \
1007 (*(unsigned char *) (ptr) & 0xff)
1008 #define bfd_get_signed_8(abfd, ptr) \
1009 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1011 #define bfd_put_16(abfd, val, ptr) \
1012 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1013 #define bfd_put_signed_16 \
1014 bfd_put_16
1015 #define bfd_get_16(abfd, ptr) \
1016 BFD_SEND (abfd, bfd_getx16, (ptr))
1017 #define bfd_get_signed_16(abfd, ptr) \
1018 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1020 #define bfd_put_32(abfd, val, ptr) \
1021 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1022 #define bfd_put_signed_32 \
1023 bfd_put_32
1024 #define bfd_get_32(abfd, ptr) \
1025 BFD_SEND (abfd, bfd_getx32, (ptr))
1026 #define bfd_get_signed_32(abfd, ptr) \
1027 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1029 #define bfd_put_64(abfd, val, ptr) \
1030 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1031 #define bfd_put_signed_64 \
1032 bfd_put_64
1033 #define bfd_get_64(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_getx64, (ptr))
1035 #define bfd_get_signed_64(abfd, ptr) \
1036 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1038 #define bfd_get(bits, abfd, ptr) \
1039 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1040 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1041 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1042 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1043 : (abort (), (bfd_vma) - 1))
1045 #define bfd_put(bits, abfd, val, ptr) \
1046 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1047 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1048 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1049 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1050 : (abort (), (void) 0))
1053 /* Byte swapping macros for file header data. */
1055 #define bfd_h_put_8(abfd, val, ptr) \
1056 bfd_put_8 (abfd, val, ptr)
1057 #define bfd_h_put_signed_8(abfd, val, ptr) \
1058 bfd_put_8 (abfd, val, ptr)
1059 #define bfd_h_get_8(abfd, ptr) \
1060 bfd_get_8 (abfd, ptr)
1061 #define bfd_h_get_signed_8(abfd, ptr) \
1062 bfd_get_signed_8 (abfd, ptr)
1064 #define bfd_h_put_16(abfd, val, ptr) \
1065 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1066 #define bfd_h_put_signed_16 \
1067 bfd_h_put_16
1068 #define bfd_h_get_16(abfd, ptr) \
1069 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1070 #define bfd_h_get_signed_16(abfd, ptr) \
1071 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1073 #define bfd_h_put_32(abfd, val, ptr) \
1074 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1075 #define bfd_h_put_signed_32 \
1076 bfd_h_put_32
1077 #define bfd_h_get_32(abfd, ptr) \
1078 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1079 #define bfd_h_get_signed_32(abfd, ptr) \
1080 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1082 #define bfd_h_put_64(abfd, val, ptr) \
1083 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1084 #define bfd_h_put_signed_64 \
1085 bfd_h_put_64
1086 #define bfd_h_get_64(abfd, ptr) \
1087 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1088 #define bfd_h_get_signed_64(abfd, ptr) \
1089 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1091 /* Aliases for the above, which should eventually go away. */
1093 #define H_PUT_64 bfd_h_put_64
1094 #define H_PUT_32 bfd_h_put_32
1095 #define H_PUT_16 bfd_h_put_16
1096 #define H_PUT_8 bfd_h_put_8
1097 #define H_PUT_S64 bfd_h_put_signed_64
1098 #define H_PUT_S32 bfd_h_put_signed_32
1099 #define H_PUT_S16 bfd_h_put_signed_16
1100 #define H_PUT_S8 bfd_h_put_signed_8
1101 #define H_GET_64 bfd_h_get_64
1102 #define H_GET_32 bfd_h_get_32
1103 #define H_GET_16 bfd_h_get_16
1104 #define H_GET_8 bfd_h_get_8
1105 #define H_GET_S64 bfd_h_get_signed_64
1106 #define H_GET_S32 bfd_h_get_signed_32
1107 #define H_GET_S16 bfd_h_get_signed_16
1108 #define H_GET_S8 bfd_h_get_signed_8
1111 /* Extracted from bfdio.c. */
1112 long bfd_get_mtime (bfd *abfd);
1114 file_ptr bfd_get_size (bfd *abfd);
1116 /* Extracted from bfdwin.c. */
1117 /* Extracted from section.c. */
1118 typedef struct bfd_section
1120 /* The name of the section; the name isn't a copy, the pointer is
1121 the same as that passed to bfd_make_section. */
1122 const char *name;
1124 /* A unique sequence number. */
1125 int id;
1127 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1128 int index;
1130 /* The next section in the list belonging to the BFD, or NULL. */
1131 struct bfd_section *next;
1133 /* The previous section in the list belonging to the BFD, or NULL. */
1134 struct bfd_section *prev;
1136 /* The field flags contains attributes of the section. Some
1137 flags are read in from the object file, and some are
1138 synthesized from other information. */
1139 flagword flags;
1141 #define SEC_NO_FLAGS 0x000
1143 /* Tells the OS to allocate space for this section when loading.
1144 This is clear for a section containing debug information only. */
1145 #define SEC_ALLOC 0x001
1147 /* Tells the OS to load the section from the file when loading.
1148 This is clear for a .bss section. */
1149 #define SEC_LOAD 0x002
1151 /* The section contains data still to be relocated, so there is
1152 some relocation information too. */
1153 #define SEC_RELOC 0x004
1155 /* A signal to the OS that the section contains read only data. */
1156 #define SEC_READONLY 0x008
1158 /* The section contains code only. */
1159 #define SEC_CODE 0x010
1161 /* The section contains data only. */
1162 #define SEC_DATA 0x020
1164 /* The section will reside in ROM. */
1165 #define SEC_ROM 0x040
1167 /* The section contains constructor information. This section
1168 type is used by the linker to create lists of constructors and
1169 destructors used by <<g++>>. When a back end sees a symbol
1170 which should be used in a constructor list, it creates a new
1171 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1172 the symbol to it, and builds a relocation. To build the lists
1173 of constructors, all the linker has to do is catenate all the
1174 sections called <<__CTOR_LIST__>> and relocate the data
1175 contained within - exactly the operations it would peform on
1176 standard data. */
1177 #define SEC_CONSTRUCTOR 0x080
1179 /* The section has contents - a data section could be
1180 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1181 <<SEC_HAS_CONTENTS>> */
1182 #define SEC_HAS_CONTENTS 0x100
1184 /* An instruction to the linker to not output the section
1185 even if it has information which would normally be written. */
1186 #define SEC_NEVER_LOAD 0x200
1188 /* The section contains thread local data. */
1189 #define SEC_THREAD_LOCAL 0x400
1191 /* The section has GOT references. This flag is only for the
1192 linker, and is currently only used by the elf32-hppa back end.
1193 It will be set if global offset table references were detected
1194 in this section, which indicate to the linker that the section
1195 contains PIC code, and must be handled specially when doing a
1196 static link. */
1197 #define SEC_HAS_GOT_REF 0x800
1199 /* The section contains common symbols (symbols may be defined
1200 multiple times, the value of a symbol is the amount of
1201 space it requires, and the largest symbol value is the one
1202 used). Most targets have exactly one of these (which we
1203 translate to bfd_com_section_ptr), but ECOFF has two. */
1204 #define SEC_IS_COMMON 0x1000
1206 /* The section contains only debugging information. For
1207 example, this is set for ELF .debug and .stab sections.
1208 strip tests this flag to see if a section can be
1209 discarded. */
1210 #define SEC_DEBUGGING 0x2000
1212 /* The contents of this section are held in memory pointed to
1213 by the contents field. This is checked by bfd_get_section_contents,
1214 and the data is retrieved from memory if appropriate. */
1215 #define SEC_IN_MEMORY 0x4000
1217 /* The contents of this section are to be excluded by the
1218 linker for executable and shared objects unless those
1219 objects are to be further relocated. */
1220 #define SEC_EXCLUDE 0x8000
1222 /* The contents of this section are to be sorted based on the sum of
1223 the symbol and addend values specified by the associated relocation
1224 entries. Entries without associated relocation entries will be
1225 appended to the end of the section in an unspecified order. */
1226 #define SEC_SORT_ENTRIES 0x10000
1228 /* When linking, duplicate sections of the same name should be
1229 discarded, rather than being combined into a single section as
1230 is usually done. This is similar to how common symbols are
1231 handled. See SEC_LINK_DUPLICATES below. */
1232 #define SEC_LINK_ONCE 0x20000
1234 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1235 should handle duplicate sections. */
1236 #define SEC_LINK_DUPLICATES 0x40000
1238 /* This value for SEC_LINK_DUPLICATES means that duplicate
1239 sections with the same name should simply be discarded. */
1240 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1242 /* This value for SEC_LINK_DUPLICATES means that the linker
1243 should warn if there are any duplicate sections, although
1244 it should still only link one copy. */
1245 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1247 /* This value for SEC_LINK_DUPLICATES means that the linker
1248 should warn if any duplicate sections are a different size. */
1249 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1251 /* This value for SEC_LINK_DUPLICATES means that the linker
1252 should warn if any duplicate sections contain different
1253 contents. */
1254 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1255 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1257 /* This section was created by the linker as part of dynamic
1258 relocation or other arcane processing. It is skipped when
1259 going through the first-pass output, trusting that someone
1260 else up the line will take care of it later. */
1261 #define SEC_LINKER_CREATED 0x200000
1263 /* This section should not be subject to garbage collection.
1264 Also set to inform the linker that this section should not be
1265 listed in the link map as discarded. */
1266 #define SEC_KEEP 0x400000
1268 /* This section contains "short" data, and should be placed
1269 "near" the GP. */
1270 #define SEC_SMALL_DATA 0x800000
1272 /* Attempt to merge identical entities in the section.
1273 Entity size is given in the entsize field. */
1274 #define SEC_MERGE 0x1000000
1276 /* If given with SEC_MERGE, entities to merge are zero terminated
1277 strings where entsize specifies character size instead of fixed
1278 size entries. */
1279 #define SEC_STRINGS 0x2000000
1281 /* This section contains data about section groups. */
1282 #define SEC_GROUP 0x4000000
1284 /* The section is a COFF shared library section. This flag is
1285 only for the linker. If this type of section appears in
1286 the input file, the linker must copy it to the output file
1287 without changing the vma or size. FIXME: Although this
1288 was originally intended to be general, it really is COFF
1289 specific (and the flag was renamed to indicate this). It
1290 might be cleaner to have some more general mechanism to
1291 allow the back end to control what the linker does with
1292 sections. */
1293 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1295 /* This section contains data which may be shared with other
1296 executables or shared objects. This is for COFF only. */
1297 #define SEC_COFF_SHARED 0x20000000
1299 /* When a section with this flag is being linked, then if the size of
1300 the input section is less than a page, it should not cross a page
1301 boundary. If the size of the input section is one page or more,
1302 it should be aligned on a page boundary. This is for TI
1303 TMS320C54X only. */
1304 #define SEC_TIC54X_BLOCK 0x40000000
1306 /* Conditionally link this section; do not link if there are no
1307 references found to any symbol in the section. This is for TI
1308 TMS320C54X only. */
1309 #define SEC_TIC54X_CLINK 0x80000000
1311 /* End of section flags. */
1313 /* Some internal packed boolean fields. */
1315 /* See the vma field. */
1316 unsigned int user_set_vma : 1;
1318 /* A mark flag used by some of the linker backends. */
1319 unsigned int linker_mark : 1;
1321 /* Another mark flag used by some of the linker backends. Set for
1322 output sections that have an input section. */
1323 unsigned int linker_has_input : 1;
1325 /* Mark flags used by some linker backends for garbage collection. */
1326 unsigned int gc_mark : 1;
1327 unsigned int gc_mark_from_eh : 1;
1329 /* The following flags are used by the ELF linker. */
1331 /* Mark sections which have been allocated to segments. */
1332 unsigned int segment_mark : 1;
1334 /* Type of sec_info information. */
1335 unsigned int sec_info_type:3;
1336 #define ELF_INFO_TYPE_NONE 0
1337 #define ELF_INFO_TYPE_STABS 1
1338 #define ELF_INFO_TYPE_MERGE 2
1339 #define ELF_INFO_TYPE_EH_FRAME 3
1340 #define ELF_INFO_TYPE_JUST_SYMS 4
1342 /* Nonzero if this section uses RELA relocations, rather than REL. */
1343 unsigned int use_rela_p:1;
1345 /* Bits used by various backends. The generic code doesn't touch
1346 these fields. */
1348 /* Nonzero if this section has TLS related relocations. */
1349 unsigned int has_tls_reloc:1;
1351 /* Nonzero if this section has a gp reloc. */
1352 unsigned int has_gp_reloc:1;
1354 /* Nonzero if this section needs the relax finalize pass. */
1355 unsigned int need_finalize_relax:1;
1357 /* Whether relocations have been processed. */
1358 unsigned int reloc_done : 1;
1360 /* End of internal packed boolean fields. */
1362 /* The virtual memory address of the section - where it will be
1363 at run time. The symbols are relocated against this. The
1364 user_set_vma flag is maintained by bfd; if it's not set, the
1365 backend can assign addresses (for example, in <<a.out>>, where
1366 the default address for <<.data>> is dependent on the specific
1367 target and various flags). */
1368 bfd_vma vma;
1370 /* The load address of the section - where it would be in a
1371 rom image; really only used for writing section header
1372 information. */
1373 bfd_vma lma;
1375 /* The size of the section in octets, as it will be output.
1376 Contains a value even if the section has no contents (e.g., the
1377 size of <<.bss>>). */
1378 bfd_size_type size;
1380 /* For input sections, the original size on disk of the section, in
1381 octets. This field is used by the linker relaxation code. It is
1382 currently only set for sections where the linker relaxation scheme
1383 doesn't cache altered section and reloc contents (stabs, eh_frame,
1384 SEC_MERGE, some coff relaxing targets), and thus the original size
1385 needs to be kept to read the section multiple times.
1386 For output sections, rawsize holds the section size calculated on
1387 a previous linker relaxation pass. */
1388 bfd_size_type rawsize;
1390 /* If this section is going to be output, then this value is the
1391 offset in *bytes* into the output section of the first byte in the
1392 input section (byte ==> smallest addressable unit on the
1393 target). In most cases, if this was going to start at the
1394 100th octet (8-bit quantity) in the output section, this value
1395 would be 100. However, if the target byte size is 16 bits
1396 (bfd_octets_per_byte is "2"), this value would be 50. */
1397 bfd_vma output_offset;
1399 /* The output section through which to map on output. */
1400 struct bfd_section *output_section;
1402 /* The alignment requirement of the section, as an exponent of 2 -
1403 e.g., 3 aligns to 2^3 (or 8). */
1404 unsigned int alignment_power;
1406 /* If an input section, a pointer to a vector of relocation
1407 records for the data in this section. */
1408 struct reloc_cache_entry *relocation;
1410 /* If an output section, a pointer to a vector of pointers to
1411 relocation records for the data in this section. */
1412 struct reloc_cache_entry **orelocation;
1414 /* The number of relocation records in one of the above. */
1415 unsigned reloc_count;
1417 /* Information below is back end specific - and not always used
1418 or updated. */
1420 /* File position of section data. */
1421 file_ptr filepos;
1423 /* File position of relocation info. */
1424 file_ptr rel_filepos;
1426 /* File position of line data. */
1427 file_ptr line_filepos;
1429 /* Pointer to data for applications. */
1430 void *userdata;
1432 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1433 contents. */
1434 unsigned char *contents;
1436 /* Attached line number information. */
1437 alent *lineno;
1439 /* Number of line number records. */
1440 unsigned int lineno_count;
1442 /* Entity size for merging purposes. */
1443 unsigned int entsize;
1445 /* Points to the kept section if this section is a link-once section,
1446 and is discarded. */
1447 struct bfd_section *kept_section;
1449 /* When a section is being output, this value changes as more
1450 linenumbers are written out. */
1451 file_ptr moving_line_filepos;
1453 /* What the section number is in the target world. */
1454 int target_index;
1456 void *used_by_bfd;
1458 /* If this is a constructor section then here is a list of the
1459 relocations created to relocate items within it. */
1460 struct relent_chain *constructor_chain;
1462 /* The BFD which owns the section. */
1463 bfd *owner;
1465 /* A symbol which points at this section only. */
1466 struct bfd_symbol *symbol;
1467 struct bfd_symbol **symbol_ptr_ptr;
1469 /* Early in the link process, map_head and map_tail are used to build
1470 a list of input sections attached to an output section. Later,
1471 output sections use these fields for a list of bfd_link_order
1472 structs. */
1473 union {
1474 struct bfd_link_order *link_order;
1475 struct bfd_section *s;
1476 } map_head, map_tail;
1477 } asection;
1479 /* These sections are global, and are managed by BFD. The application
1480 and target back end are not permitted to change the values in
1481 these sections. New code should use the section_ptr macros rather
1482 than referring directly to the const sections. The const sections
1483 may eventually vanish. */
1484 #define BFD_ABS_SECTION_NAME "*ABS*"
1485 #define BFD_UND_SECTION_NAME "*UND*"
1486 #define BFD_COM_SECTION_NAME "*COM*"
1487 #define BFD_IND_SECTION_NAME "*IND*"
1489 /* The absolute section. */
1490 extern asection bfd_abs_section;
1491 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1492 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1493 /* Pointer to the undefined section. */
1494 extern asection bfd_und_section;
1495 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1496 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1497 /* Pointer to the common section. */
1498 extern asection bfd_com_section;
1499 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1500 /* Pointer to the indirect section. */
1501 extern asection bfd_ind_section;
1502 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1503 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1505 #define bfd_is_const_section(SEC) \
1506 ( ((SEC) == bfd_abs_section_ptr) \
1507 || ((SEC) == bfd_und_section_ptr) \
1508 || ((SEC) == bfd_com_section_ptr) \
1509 || ((SEC) == bfd_ind_section_ptr))
1511 /* Macros to handle insertion and deletion of a bfd's sections. These
1512 only handle the list pointers, ie. do not adjust section_count,
1513 target_index etc. */
1514 #define bfd_section_list_remove(ABFD, S) \
1515 do \
1517 asection *_s = S; \
1518 asection *_next = _s->next; \
1519 asection *_prev = _s->prev; \
1520 if (_prev) \
1521 _prev->next = _next; \
1522 else \
1523 (ABFD)->sections = _next; \
1524 if (_next) \
1525 _next->prev = _prev; \
1526 else \
1527 (ABFD)->section_last = _prev; \
1529 while (0)
1530 #define bfd_section_list_append(ABFD, S) \
1531 do \
1533 asection *_s = S; \
1534 bfd *_abfd = ABFD; \
1535 _s->next = NULL; \
1536 if (_abfd->section_last) \
1538 _s->prev = _abfd->section_last; \
1539 _abfd->section_last->next = _s; \
1541 else \
1543 _s->prev = NULL; \
1544 _abfd->sections = _s; \
1546 _abfd->section_last = _s; \
1548 while (0)
1549 #define bfd_section_list_prepend(ABFD, S) \
1550 do \
1552 asection *_s = S; \
1553 bfd *_abfd = ABFD; \
1554 _s->prev = NULL; \
1555 if (_abfd->sections) \
1557 _s->next = _abfd->sections; \
1558 _abfd->sections->prev = _s; \
1560 else \
1562 _s->next = NULL; \
1563 _abfd->section_last = _s; \
1565 _abfd->sections = _s; \
1567 while (0)
1568 #define bfd_section_list_insert_after(ABFD, A, S) \
1569 do \
1571 asection *_a = A; \
1572 asection *_s = S; \
1573 asection *_next = _a->next; \
1574 _s->next = _next; \
1575 _s->prev = _a; \
1576 _a->next = _s; \
1577 if (_next) \
1578 _next->prev = _s; \
1579 else \
1580 (ABFD)->section_last = _s; \
1582 while (0)
1583 #define bfd_section_list_insert_before(ABFD, B, S) \
1584 do \
1586 asection *_b = B; \
1587 asection *_s = S; \
1588 asection *_prev = _b->prev; \
1589 _s->prev = _prev; \
1590 _s->next = _b; \
1591 _b->prev = _s; \
1592 if (_prev) \
1593 _prev->next = _s; \
1594 else \
1595 (ABFD)->sections = _s; \
1597 while (0)
1598 #define bfd_section_removed_from_list(ABFD, S) \
1599 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1601 #define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1602 /* name, id, index, next, prev, flags, user_set_vma, */ \
1603 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1605 /* linker_mark, linker_has_input, gc_mark, gc_mark_from_eh, */ \
1606 0, 0, 1, 0, \
1608 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1609 0, 0, 0, 0, \
1611 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1612 0, 0, 0, \
1614 /* vma, lma, size, rawsize */ \
1615 0, 0, 0, 0, \
1617 /* output_offset, output_section, alignment_power, */ \
1618 0, (struct bfd_section *) &SEC, 0, \
1620 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1621 NULL, NULL, 0, 0, 0, \
1623 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1624 0, NULL, NULL, NULL, 0, \
1626 /* entsize, kept_section, moving_line_filepos, */ \
1627 0, NULL, 0, \
1629 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1630 0, NULL, NULL, NULL, \
1632 /* symbol, symbol_ptr_ptr, */ \
1633 (struct bfd_symbol *) SYM, &SEC.symbol, \
1635 /* map_head, map_tail */ \
1636 { NULL }, { NULL } \
1639 void bfd_section_list_clear (bfd *);
1641 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1643 asection *bfd_get_section_by_name_if
1644 (bfd *abfd,
1645 const char *name,
1646 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1647 void *obj);
1649 char *bfd_get_unique_section_name
1650 (bfd *abfd, const char *templat, int *count);
1652 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1654 asection *bfd_make_section_anyway_with_flags
1655 (bfd *abfd, const char *name, flagword flags);
1657 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1659 asection *bfd_make_section_with_flags
1660 (bfd *, const char *name, flagword flags);
1662 asection *bfd_make_section (bfd *, const char *name);
1664 bfd_boolean bfd_set_section_flags
1665 (bfd *abfd, asection *sec, flagword flags);
1667 void bfd_map_over_sections
1668 (bfd *abfd,
1669 void (*func) (bfd *abfd, asection *sect, void *obj),
1670 void *obj);
1672 asection *bfd_sections_find_if
1673 (bfd *abfd,
1674 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1675 void *obj);
1677 bfd_boolean bfd_set_section_size
1678 (bfd *abfd, asection *sec, bfd_size_type val);
1680 bfd_boolean bfd_set_section_contents
1681 (bfd *abfd, asection *section, const void *data,
1682 file_ptr offset, bfd_size_type count);
1684 bfd_boolean bfd_get_section_contents
1685 (bfd *abfd, asection *section, void *location, file_ptr offset,
1686 bfd_size_type count);
1688 bfd_boolean bfd_malloc_and_get_section
1689 (bfd *abfd, asection *section, bfd_byte **buf);
1691 bfd_boolean bfd_copy_private_section_data
1692 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1694 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1695 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1696 (ibfd, isection, obfd, osection))
1697 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1699 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1701 /* Extracted from archures.c. */
1702 enum bfd_architecture
1704 bfd_arch_unknown, /* File arch not known. */
1705 bfd_arch_obscure, /* Arch known, not one of these. */
1706 bfd_arch_m68k, /* Motorola 68xxx */
1707 #define bfd_mach_m68000 1
1708 #define bfd_mach_m68008 2
1709 #define bfd_mach_m68010 3
1710 #define bfd_mach_m68020 4
1711 #define bfd_mach_m68030 5
1712 #define bfd_mach_m68040 6
1713 #define bfd_mach_m68060 7
1714 #define bfd_mach_cpu32 8
1715 #define bfd_mach_mcf_isa_a_nodiv 9
1716 #define bfd_mach_mcf_isa_a 10
1717 #define bfd_mach_mcf_isa_a_mac 11
1718 #define bfd_mach_mcf_isa_a_emac 12
1719 #define bfd_mach_mcf_isa_aplus 13
1720 #define bfd_mach_mcf_isa_aplus_mac 14
1721 #define bfd_mach_mcf_isa_aplus_emac 15
1722 #define bfd_mach_mcf_isa_b_nousp 16
1723 #define bfd_mach_mcf_isa_b_nousp_mac 17
1724 #define bfd_mach_mcf_isa_b_nousp_emac 18
1725 #define bfd_mach_mcf_isa_b 19
1726 #define bfd_mach_mcf_isa_b_mac 20
1727 #define bfd_mach_mcf_isa_b_emac 21
1728 #define bfd_mach_mcf_isa_b_float 22
1729 #define bfd_mach_mcf_isa_b_float_mac 23
1730 #define bfd_mach_mcf_isa_b_float_emac 24
1731 bfd_arch_vax, /* DEC Vax */
1732 bfd_arch_i960, /* Intel 960 */
1733 /* The order of the following is important.
1734 lower number indicates a machine type that
1735 only accepts a subset of the instructions
1736 available to machines with higher numbers.
1737 The exception is the "ca", which is
1738 incompatible with all other machines except
1739 "core". */
1741 #define bfd_mach_i960_core 1
1742 #define bfd_mach_i960_ka_sa 2
1743 #define bfd_mach_i960_kb_sb 3
1744 #define bfd_mach_i960_mc 4
1745 #define bfd_mach_i960_xa 5
1746 #define bfd_mach_i960_ca 6
1747 #define bfd_mach_i960_jx 7
1748 #define bfd_mach_i960_hx 8
1750 bfd_arch_or32, /* OpenRISC 32 */
1752 bfd_arch_sparc, /* SPARC */
1753 #define bfd_mach_sparc 1
1754 /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1755 #define bfd_mach_sparc_sparclet 2
1756 #define bfd_mach_sparc_sparclite 3
1757 #define bfd_mach_sparc_v8plus 4
1758 #define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1759 #define bfd_mach_sparc_sparclite_le 6
1760 #define bfd_mach_sparc_v9 7
1761 #define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1762 #define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1763 #define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1764 /* Nonzero if MACH has the v9 instruction set. */
1765 #define bfd_mach_sparc_v9_p(mach) \
1766 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1767 && (mach) != bfd_mach_sparc_sparclite_le)
1768 /* Nonzero if MACH is a 64 bit sparc architecture. */
1769 #define bfd_mach_sparc_64bit_p(mach) \
1770 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1771 bfd_arch_spu, /* PowerPC SPU */
1772 #define bfd_mach_spu 256
1773 bfd_arch_mips, /* MIPS Rxxxx */
1774 #define bfd_mach_mips3000 3000
1775 #define bfd_mach_mips3900 3900
1776 #define bfd_mach_mips4000 4000
1777 #define bfd_mach_mips4010 4010
1778 #define bfd_mach_mips4100 4100
1779 #define bfd_mach_mips4111 4111
1780 #define bfd_mach_mips4120 4120
1781 #define bfd_mach_mips4300 4300
1782 #define bfd_mach_mips4400 4400
1783 #define bfd_mach_mips4600 4600
1784 #define bfd_mach_mips4650 4650
1785 #define bfd_mach_mips5000 5000
1786 #define bfd_mach_mips5400 5400
1787 #define bfd_mach_mips5500 5500
1788 #define bfd_mach_mips6000 6000
1789 #define bfd_mach_mips7000 7000
1790 #define bfd_mach_mips8000 8000
1791 #define bfd_mach_mips9000 9000
1792 #define bfd_mach_mips10000 10000
1793 #define bfd_mach_mips12000 12000
1794 #define bfd_mach_mips16 16
1795 #define bfd_mach_mips5 5
1796 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1797 #define bfd_mach_mipsisa32 32
1798 #define bfd_mach_mipsisa32r2 33
1799 #define bfd_mach_mipsisa64 64
1800 #define bfd_mach_mipsisa64r2 65
1801 bfd_arch_i386, /* Intel 386 */
1802 #define bfd_mach_i386_i386 1
1803 #define bfd_mach_i386_i8086 2
1804 #define bfd_mach_i386_i386_intel_syntax 3
1805 #define bfd_mach_x86_64 64
1806 #define bfd_mach_x86_64_intel_syntax 65
1807 bfd_arch_we32k, /* AT&T WE32xxx */
1808 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1809 bfd_arch_i860, /* Intel 860 */
1810 bfd_arch_i370, /* IBM 360/370 Mainframes */
1811 bfd_arch_romp, /* IBM ROMP PC/RT */
1812 bfd_arch_convex, /* Convex */
1813 bfd_arch_m88k, /* Motorola 88xxx */
1814 bfd_arch_m98k, /* Motorola 98xxx */
1815 bfd_arch_pyramid, /* Pyramid Technology */
1816 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1817 #define bfd_mach_h8300 1
1818 #define bfd_mach_h8300h 2
1819 #define bfd_mach_h8300s 3
1820 #define bfd_mach_h8300hn 4
1821 #define bfd_mach_h8300sn 5
1822 #define bfd_mach_h8300sx 6
1823 #define bfd_mach_h8300sxn 7
1824 bfd_arch_pdp11, /* DEC PDP-11 */
1825 bfd_arch_powerpc, /* PowerPC */
1826 #define bfd_mach_ppc 32
1827 #define bfd_mach_ppc64 64
1828 #define bfd_mach_ppc_403 403
1829 #define bfd_mach_ppc_403gc 4030
1830 #define bfd_mach_ppc_505 505
1831 #define bfd_mach_ppc_601 601
1832 #define bfd_mach_ppc_602 602
1833 #define bfd_mach_ppc_603 603
1834 #define bfd_mach_ppc_ec603e 6031
1835 #define bfd_mach_ppc_604 604
1836 #define bfd_mach_ppc_620 620
1837 #define bfd_mach_ppc_630 630
1838 #define bfd_mach_ppc_750 750
1839 #define bfd_mach_ppc_860 860
1840 #define bfd_mach_ppc_a35 35
1841 #define bfd_mach_ppc_rs64ii 642
1842 #define bfd_mach_ppc_rs64iii 643
1843 #define bfd_mach_ppc_7400 7400
1844 #define bfd_mach_ppc_e500 500
1845 bfd_arch_rs6000, /* IBM RS/6000 */
1846 #define bfd_mach_rs6k 6000
1847 #define bfd_mach_rs6k_rs1 6001
1848 #define bfd_mach_rs6k_rsc 6003
1849 #define bfd_mach_rs6k_rs2 6002
1850 bfd_arch_hppa, /* HP PA RISC */
1851 #define bfd_mach_hppa10 10
1852 #define bfd_mach_hppa11 11
1853 #define bfd_mach_hppa20 20
1854 #define bfd_mach_hppa20w 25
1855 bfd_arch_d10v, /* Mitsubishi D10V */
1856 #define bfd_mach_d10v 1
1857 #define bfd_mach_d10v_ts2 2
1858 #define bfd_mach_d10v_ts3 3
1859 bfd_arch_d30v, /* Mitsubishi D30V */
1860 bfd_arch_dlx, /* DLX */
1861 bfd_arch_m68hc11, /* Motorola 68HC11 */
1862 bfd_arch_m68hc12, /* Motorola 68HC12 */
1863 #define bfd_mach_m6812_default 0
1864 #define bfd_mach_m6812 1
1865 #define bfd_mach_m6812s 2
1866 bfd_arch_z8k, /* Zilog Z8000 */
1867 #define bfd_mach_z8001 1
1868 #define bfd_mach_z8002 2
1869 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1870 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1871 #define bfd_mach_sh 1
1872 #define bfd_mach_sh2 0x20
1873 #define bfd_mach_sh_dsp 0x2d
1874 #define bfd_mach_sh2a 0x2a
1875 #define bfd_mach_sh2a_nofpu 0x2b
1876 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1877 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1878 #define bfd_mach_sh2a_or_sh4 0x2a3
1879 #define bfd_mach_sh2a_or_sh3e 0x2a4
1880 #define bfd_mach_sh2e 0x2e
1881 #define bfd_mach_sh3 0x30
1882 #define bfd_mach_sh3_nommu 0x31
1883 #define bfd_mach_sh3_dsp 0x3d
1884 #define bfd_mach_sh3e 0x3e
1885 #define bfd_mach_sh4 0x40
1886 #define bfd_mach_sh4_nofpu 0x41
1887 #define bfd_mach_sh4_nommu_nofpu 0x42
1888 #define bfd_mach_sh4a 0x4a
1889 #define bfd_mach_sh4a_nofpu 0x4b
1890 #define bfd_mach_sh4al_dsp 0x4d
1891 #define bfd_mach_sh5 0x50
1892 bfd_arch_alpha, /* Dec Alpha */
1893 #define bfd_mach_alpha_ev4 0x10
1894 #define bfd_mach_alpha_ev5 0x20
1895 #define bfd_mach_alpha_ev6 0x30
1896 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1897 #define bfd_mach_arm_unknown 0
1898 #define bfd_mach_arm_2 1
1899 #define bfd_mach_arm_2a 2
1900 #define bfd_mach_arm_3 3
1901 #define bfd_mach_arm_3M 4
1902 #define bfd_mach_arm_4 5
1903 #define bfd_mach_arm_4T 6
1904 #define bfd_mach_arm_5 7
1905 #define bfd_mach_arm_5T 8
1906 #define bfd_mach_arm_5TE 9
1907 #define bfd_mach_arm_XScale 10
1908 #define bfd_mach_arm_ep9312 11
1909 #define bfd_mach_arm_iWMMXt 12
1910 #define bfd_mach_arm_iWMMXt2 13
1911 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1912 bfd_arch_w65, /* WDC 65816 */
1913 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1914 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1915 #define bfd_mach_tic3x 30
1916 #define bfd_mach_tic4x 40
1917 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1918 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1919 bfd_arch_v850, /* NEC V850 */
1920 #define bfd_mach_v850 1
1921 #define bfd_mach_v850e 'E'
1922 #define bfd_mach_v850e1 '1'
1923 bfd_arch_arc, /* ARC Cores */
1924 #define bfd_mach_arc_5 5
1925 #define bfd_mach_arc_6 6
1926 #define bfd_mach_arc_7 7
1927 #define bfd_mach_arc_8 8
1928 bfd_arch_m32c, /* Renesas M16C/M32C. */
1929 #define bfd_mach_m16c 0x75
1930 #define bfd_mach_m32c 0x78
1931 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1932 #define bfd_mach_m32r 1 /* For backwards compatibility. */
1933 #define bfd_mach_m32rx 'x'
1934 #define bfd_mach_m32r2 '2'
1935 bfd_arch_mn10200, /* Matsushita MN10200 */
1936 bfd_arch_mn10300, /* Matsushita MN10300 */
1937 #define bfd_mach_mn10300 300
1938 #define bfd_mach_am33 330
1939 #define bfd_mach_am33_2 332
1940 bfd_arch_fr30,
1941 #define bfd_mach_fr30 0x46523330
1942 bfd_arch_frv,
1943 #define bfd_mach_frv 1
1944 #define bfd_mach_frvsimple 2
1945 #define bfd_mach_fr300 300
1946 #define bfd_mach_fr400 400
1947 #define bfd_mach_fr450 450
1948 #define bfd_mach_frvtomcat 499 /* fr500 prototype */
1949 #define bfd_mach_fr500 500
1950 #define bfd_mach_fr550 550
1951 bfd_arch_mcore,
1952 bfd_arch_ia64, /* HP/Intel ia64 */
1953 #define bfd_mach_ia64_elf64 64
1954 #define bfd_mach_ia64_elf32 32
1955 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1956 #define bfd_mach_ip2022 1
1957 #define bfd_mach_ip2022ext 2
1958 bfd_arch_iq2000, /* Vitesse IQ2000. */
1959 #define bfd_mach_iq2000 1
1960 #define bfd_mach_iq10 2
1961 bfd_arch_mt,
1962 #define bfd_mach_ms1 1
1963 #define bfd_mach_mrisc2 2
1964 #define bfd_mach_ms2 3
1965 bfd_arch_pj,
1966 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1967 #define bfd_mach_avr1 1
1968 #define bfd_mach_avr2 2
1969 #define bfd_mach_avr3 3
1970 #define bfd_mach_avr4 4
1971 #define bfd_mach_avr5 5
1972 #define bfd_mach_avr6 6
1973 bfd_arch_bfin, /* ADI Blackfin */
1974 #define bfd_mach_bfin 1
1975 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1976 #define bfd_mach_cr16c 1
1977 bfd_arch_crx, /* National Semiconductor CRX. */
1978 #define bfd_mach_crx 1
1979 bfd_arch_cris, /* Axis CRIS */
1980 #define bfd_mach_cris_v0_v10 255
1981 #define bfd_mach_cris_v32 32
1982 #define bfd_mach_cris_v10_v32 1032
1983 bfd_arch_s390, /* IBM s390 */
1984 #define bfd_mach_s390_31 31
1985 #define bfd_mach_s390_64 64
1986 bfd_arch_score, /* Sunplus score */
1987 bfd_arch_openrisc, /* OpenRISC */
1988 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1989 bfd_arch_xstormy16,
1990 #define bfd_mach_xstormy16 1
1991 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
1992 #define bfd_mach_msp11 11
1993 #define bfd_mach_msp110 110
1994 #define bfd_mach_msp12 12
1995 #define bfd_mach_msp13 13
1996 #define bfd_mach_msp14 14
1997 #define bfd_mach_msp15 15
1998 #define bfd_mach_msp16 16
1999 #define bfd_mach_msp21 21
2000 #define bfd_mach_msp31 31
2001 #define bfd_mach_msp32 32
2002 #define bfd_mach_msp33 33
2003 #define bfd_mach_msp41 41
2004 #define bfd_mach_msp42 42
2005 #define bfd_mach_msp43 43
2006 #define bfd_mach_msp44 44
2007 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2008 #define bfd_mach_xc16x 1
2009 #define bfd_mach_xc16xl 2
2010 #define bfd_mach_xc16xs 3
2011 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2012 #define bfd_mach_xtensa 1
2013 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2014 #define bfd_mach_maxq10 10
2015 #define bfd_mach_maxq20 20
2016 bfd_arch_z80,
2017 #define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2018 #define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2019 #define bfd_mach_z80full 7 /* All undocumented instructions. */
2020 #define bfd_mach_r800 11 /* R800: successor with multiplication. */
2021 bfd_arch_last
2024 typedef struct bfd_arch_info
2026 int bits_per_word;
2027 int bits_per_address;
2028 int bits_per_byte;
2029 enum bfd_architecture arch;
2030 unsigned long mach;
2031 const char *arch_name;
2032 const char *printable_name;
2033 unsigned int section_align_power;
2034 /* TRUE if this is the default machine for the architecture.
2035 The default arch should be the first entry for an arch so that
2036 all the entries for that arch can be accessed via <<next>>. */
2037 bfd_boolean the_default;
2038 const struct bfd_arch_info * (*compatible)
2039 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2041 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2043 const struct bfd_arch_info *next;
2045 bfd_arch_info_type;
2047 const char *bfd_printable_name (bfd *abfd);
2049 const bfd_arch_info_type *bfd_scan_arch (const char *string);
2051 const char **bfd_arch_list (void);
2053 const bfd_arch_info_type *bfd_arch_get_compatible
2054 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2056 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2058 enum bfd_architecture bfd_get_arch (bfd *abfd);
2060 unsigned long bfd_get_mach (bfd *abfd);
2062 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2064 unsigned int bfd_arch_bits_per_address (bfd *abfd);
2066 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2068 const bfd_arch_info_type *bfd_lookup_arch
2069 (enum bfd_architecture arch, unsigned long machine);
2071 const char *bfd_printable_arch_mach
2072 (enum bfd_architecture arch, unsigned long machine);
2074 unsigned int bfd_octets_per_byte (bfd *abfd);
2076 unsigned int bfd_arch_mach_octets_per_byte
2077 (enum bfd_architecture arch, unsigned long machine);
2079 /* Extracted from reloc.c. */
2080 typedef enum bfd_reloc_status
2082 /* No errors detected. */
2083 bfd_reloc_ok,
2085 /* The relocation was performed, but there was an overflow. */
2086 bfd_reloc_overflow,
2088 /* The address to relocate was not within the section supplied. */
2089 bfd_reloc_outofrange,
2091 /* Used by special functions. */
2092 bfd_reloc_continue,
2094 /* Unsupported relocation size requested. */
2095 bfd_reloc_notsupported,
2097 /* Unused. */
2098 bfd_reloc_other,
2100 /* The symbol to relocate against was undefined. */
2101 bfd_reloc_undefined,
2103 /* The relocation was performed, but may not be ok - presently
2104 generated only when linking i960 coff files with i960 b.out
2105 symbols. If this type is returned, the error_message argument
2106 to bfd_perform_relocation will be set. */
2107 bfd_reloc_dangerous
2109 bfd_reloc_status_type;
2112 typedef struct reloc_cache_entry
2114 /* A pointer into the canonical table of pointers. */
2115 struct bfd_symbol **sym_ptr_ptr;
2117 /* offset in section. */
2118 bfd_size_type address;
2120 /* addend for relocation value. */
2121 bfd_vma addend;
2123 /* Pointer to how to perform the required relocation. */
2124 reloc_howto_type *howto;
2127 arelent;
2129 enum complain_overflow
2131 /* Do not complain on overflow. */
2132 complain_overflow_dont,
2134 /* Complain if the value overflows when considered as a signed
2135 number one bit larger than the field. ie. A bitfield of N bits
2136 is allowed to represent -2**n to 2**n-1. */
2137 complain_overflow_bitfield,
2139 /* Complain if the value overflows when considered as a signed
2140 number. */
2141 complain_overflow_signed,
2143 /* Complain if the value overflows when considered as an
2144 unsigned number. */
2145 complain_overflow_unsigned
2148 struct reloc_howto_struct
2150 /* The type field has mainly a documentary use - the back end can
2151 do what it wants with it, though normally the back end's
2152 external idea of what a reloc number is stored
2153 in this field. For example, a PC relative word relocation
2154 in a coff environment has the type 023 - because that's
2155 what the outside world calls a R_PCRWORD reloc. */
2156 unsigned int type;
2158 /* The value the final relocation is shifted right by. This drops
2159 unwanted data from the relocation. */
2160 unsigned int rightshift;
2162 /* The size of the item to be relocated. This is *not* a
2163 power-of-two measure. To get the number of bytes operated
2164 on by a type of relocation, use bfd_get_reloc_size. */
2165 int size;
2167 /* The number of bits in the item to be relocated. This is used
2168 when doing overflow checking. */
2169 unsigned int bitsize;
2171 /* Notes that the relocation is relative to the location in the
2172 data section of the addend. The relocation function will
2173 subtract from the relocation value the address of the location
2174 being relocated. */
2175 bfd_boolean pc_relative;
2177 /* The bit position of the reloc value in the destination.
2178 The relocated value is left shifted by this amount. */
2179 unsigned int bitpos;
2181 /* What type of overflow error should be checked for when
2182 relocating. */
2183 enum complain_overflow complain_on_overflow;
2185 /* If this field is non null, then the supplied function is
2186 called rather than the normal function. This allows really
2187 strange relocation methods to be accommodated (e.g., i960 callj
2188 instructions). */
2189 bfd_reloc_status_type (*special_function)
2190 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2191 bfd *, char **);
2193 /* The textual name of the relocation type. */
2194 char *name;
2196 /* Some formats record a relocation addend in the section contents
2197 rather than with the relocation. For ELF formats this is the
2198 distinction between USE_REL and USE_RELA (though the code checks
2199 for USE_REL == 1/0). The value of this field is TRUE if the
2200 addend is recorded with the section contents; when performing a
2201 partial link (ld -r) the section contents (the data) will be
2202 modified. The value of this field is FALSE if addends are
2203 recorded with the relocation (in arelent.addend); when performing
2204 a partial link the relocation will be modified.
2205 All relocations for all ELF USE_RELA targets should set this field
2206 to FALSE (values of TRUE should be looked on with suspicion).
2207 However, the converse is not true: not all relocations of all ELF
2208 USE_REL targets set this field to TRUE. Why this is so is peculiar
2209 to each particular target. For relocs that aren't used in partial
2210 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2211 bfd_boolean partial_inplace;
2213 /* src_mask selects the part of the instruction (or data) to be used
2214 in the relocation sum. If the target relocations don't have an
2215 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2216 dst_mask to extract the addend from the section contents. If
2217 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2218 field should be zero. Non-zero values for ELF USE_RELA targets are
2219 bogus as in those cases the value in the dst_mask part of the
2220 section contents should be treated as garbage. */
2221 bfd_vma src_mask;
2223 /* dst_mask selects which parts of the instruction (or data) are
2224 replaced with a relocated value. */
2225 bfd_vma dst_mask;
2227 /* When some formats create PC relative instructions, they leave
2228 the value of the pc of the place being relocated in the offset
2229 slot of the instruction, so that a PC relative relocation can
2230 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2231 Some formats leave the displacement part of an instruction
2232 empty (e.g., m88k bcs); this flag signals the fact. */
2233 bfd_boolean pcrel_offset;
2236 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2237 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2238 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2239 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2240 NAME, FALSE, 0, 0, IN)
2242 #define EMPTY_HOWTO(C) \
2243 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2244 NULL, FALSE, 0, 0, FALSE)
2246 #define HOWTO_PREPARE(relocation, symbol) \
2248 if (symbol != NULL) \
2250 if (bfd_is_com_section (symbol->section)) \
2252 relocation = 0; \
2254 else \
2256 relocation = symbol->value; \
2261 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2263 typedef struct relent_chain
2265 arelent relent;
2266 struct relent_chain *next;
2268 arelent_chain;
2270 bfd_reloc_status_type bfd_check_overflow
2271 (enum complain_overflow how,
2272 unsigned int bitsize,
2273 unsigned int rightshift,
2274 unsigned int addrsize,
2275 bfd_vma relocation);
2277 bfd_reloc_status_type bfd_perform_relocation
2278 (bfd *abfd,
2279 arelent *reloc_entry,
2280 void *data,
2281 asection *input_section,
2282 bfd *output_bfd,
2283 char **error_message);
2285 bfd_reloc_status_type bfd_install_relocation
2286 (bfd *abfd,
2287 arelent *reloc_entry,
2288 void *data, bfd_vma data_start,
2289 asection *input_section,
2290 char **error_message);
2292 enum bfd_reloc_code_real {
2293 _dummy_first_bfd_reloc_code_real,
2296 /* Basic absolute relocations of N bits. */
2297 BFD_RELOC_64,
2298 BFD_RELOC_32,
2299 BFD_RELOC_26,
2300 BFD_RELOC_24,
2301 BFD_RELOC_16,
2302 BFD_RELOC_14,
2303 BFD_RELOC_8,
2305 /* PC-relative relocations. Sometimes these are relative to the address
2306 of the relocation itself; sometimes they are relative to the start of
2307 the section containing the relocation. It depends on the specific target.
2309 The 24-bit relocation is used in some Intel 960 configurations. */
2310 BFD_RELOC_64_PCREL,
2311 BFD_RELOC_32_PCREL,
2312 BFD_RELOC_24_PCREL,
2313 BFD_RELOC_16_PCREL,
2314 BFD_RELOC_12_PCREL,
2315 BFD_RELOC_8_PCREL,
2317 /* Section relative relocations. Some targets need this for DWARF2. */
2318 BFD_RELOC_32_SECREL,
2320 /* For ELF. */
2321 BFD_RELOC_32_GOT_PCREL,
2322 BFD_RELOC_16_GOT_PCREL,
2323 BFD_RELOC_8_GOT_PCREL,
2324 BFD_RELOC_32_GOTOFF,
2325 BFD_RELOC_16_GOTOFF,
2326 BFD_RELOC_LO16_GOTOFF,
2327 BFD_RELOC_HI16_GOTOFF,
2328 BFD_RELOC_HI16_S_GOTOFF,
2329 BFD_RELOC_8_GOTOFF,
2330 BFD_RELOC_64_PLT_PCREL,
2331 BFD_RELOC_32_PLT_PCREL,
2332 BFD_RELOC_24_PLT_PCREL,
2333 BFD_RELOC_16_PLT_PCREL,
2334 BFD_RELOC_8_PLT_PCREL,
2335 BFD_RELOC_64_PLTOFF,
2336 BFD_RELOC_32_PLTOFF,
2337 BFD_RELOC_16_PLTOFF,
2338 BFD_RELOC_LO16_PLTOFF,
2339 BFD_RELOC_HI16_PLTOFF,
2340 BFD_RELOC_HI16_S_PLTOFF,
2341 BFD_RELOC_8_PLTOFF,
2343 /* Relocations used by 68K ELF. */
2344 BFD_RELOC_68K_GLOB_DAT,
2345 BFD_RELOC_68K_JMP_SLOT,
2346 BFD_RELOC_68K_RELATIVE,
2348 /* Linkage-table relative. */
2349 BFD_RELOC_32_BASEREL,
2350 BFD_RELOC_16_BASEREL,
2351 BFD_RELOC_LO16_BASEREL,
2352 BFD_RELOC_HI16_BASEREL,
2353 BFD_RELOC_HI16_S_BASEREL,
2354 BFD_RELOC_8_BASEREL,
2355 BFD_RELOC_RVA,
2357 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2358 BFD_RELOC_8_FFnn,
2360 /* These PC-relative relocations are stored as word displacements --
2361 i.e., byte displacements shifted right two bits. The 30-bit word
2362 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2363 SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2364 signed 16-bit displacement is used on the MIPS, and the 23-bit
2365 displacement is used on the Alpha. */
2366 BFD_RELOC_32_PCREL_S2,
2367 BFD_RELOC_16_PCREL_S2,
2368 BFD_RELOC_23_PCREL_S2,
2370 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2371 the target word. These are used on the SPARC. */
2372 BFD_RELOC_HI22,
2373 BFD_RELOC_LO10,
2375 /* For systems that allocate a Global Pointer register, these are
2376 displacements off that register. These relocation types are
2377 handled specially, because the value the register will have is
2378 decided relatively late. */
2379 BFD_RELOC_GPREL16,
2380 BFD_RELOC_GPREL32,
2382 /* Reloc types used for i960/b.out. */
2383 BFD_RELOC_I960_CALLJ,
2385 /* SPARC ELF relocations. There is probably some overlap with other
2386 relocation types already defined. */
2387 BFD_RELOC_NONE,
2388 BFD_RELOC_SPARC_WDISP22,
2389 BFD_RELOC_SPARC22,
2390 BFD_RELOC_SPARC13,
2391 BFD_RELOC_SPARC_GOT10,
2392 BFD_RELOC_SPARC_GOT13,
2393 BFD_RELOC_SPARC_GOT22,
2394 BFD_RELOC_SPARC_PC10,
2395 BFD_RELOC_SPARC_PC22,
2396 BFD_RELOC_SPARC_WPLT30,
2397 BFD_RELOC_SPARC_COPY,
2398 BFD_RELOC_SPARC_GLOB_DAT,
2399 BFD_RELOC_SPARC_JMP_SLOT,
2400 BFD_RELOC_SPARC_RELATIVE,
2401 BFD_RELOC_SPARC_UA16,
2402 BFD_RELOC_SPARC_UA32,
2403 BFD_RELOC_SPARC_UA64,
2405 /* I think these are specific to SPARC a.out (e.g., Sun 4). */
2406 BFD_RELOC_SPARC_BASE13,
2407 BFD_RELOC_SPARC_BASE22,
2409 /* SPARC64 relocations */
2410 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2411 BFD_RELOC_SPARC_10,
2412 BFD_RELOC_SPARC_11,
2413 BFD_RELOC_SPARC_OLO10,
2414 BFD_RELOC_SPARC_HH22,
2415 BFD_RELOC_SPARC_HM10,
2416 BFD_RELOC_SPARC_LM22,
2417 BFD_RELOC_SPARC_PC_HH22,
2418 BFD_RELOC_SPARC_PC_HM10,
2419 BFD_RELOC_SPARC_PC_LM22,
2420 BFD_RELOC_SPARC_WDISP16,
2421 BFD_RELOC_SPARC_WDISP19,
2422 BFD_RELOC_SPARC_7,
2423 BFD_RELOC_SPARC_6,
2424 BFD_RELOC_SPARC_5,
2425 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2426 BFD_RELOC_SPARC_PLT32,
2427 BFD_RELOC_SPARC_PLT64,
2428 BFD_RELOC_SPARC_HIX22,
2429 BFD_RELOC_SPARC_LOX10,
2430 BFD_RELOC_SPARC_H44,
2431 BFD_RELOC_SPARC_M44,
2432 BFD_RELOC_SPARC_L44,
2433 BFD_RELOC_SPARC_REGISTER,
2435 /* SPARC little endian relocation */
2436 BFD_RELOC_SPARC_REV32,
2438 /* SPARC TLS relocations */
2439 BFD_RELOC_SPARC_TLS_GD_HI22,
2440 BFD_RELOC_SPARC_TLS_GD_LO10,
2441 BFD_RELOC_SPARC_TLS_GD_ADD,
2442 BFD_RELOC_SPARC_TLS_GD_CALL,
2443 BFD_RELOC_SPARC_TLS_LDM_HI22,
2444 BFD_RELOC_SPARC_TLS_LDM_LO10,
2445 BFD_RELOC_SPARC_TLS_LDM_ADD,
2446 BFD_RELOC_SPARC_TLS_LDM_CALL,
2447 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2448 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2449 BFD_RELOC_SPARC_TLS_LDO_ADD,
2450 BFD_RELOC_SPARC_TLS_IE_HI22,
2451 BFD_RELOC_SPARC_TLS_IE_LO10,
2452 BFD_RELOC_SPARC_TLS_IE_LD,
2453 BFD_RELOC_SPARC_TLS_IE_LDX,
2454 BFD_RELOC_SPARC_TLS_IE_ADD,
2455 BFD_RELOC_SPARC_TLS_LE_HIX22,
2456 BFD_RELOC_SPARC_TLS_LE_LOX10,
2457 BFD_RELOC_SPARC_TLS_DTPMOD32,
2458 BFD_RELOC_SPARC_TLS_DTPMOD64,
2459 BFD_RELOC_SPARC_TLS_DTPOFF32,
2460 BFD_RELOC_SPARC_TLS_DTPOFF64,
2461 BFD_RELOC_SPARC_TLS_TPOFF32,
2462 BFD_RELOC_SPARC_TLS_TPOFF64,
2464 /* SPU Relocations. */
2465 BFD_RELOC_SPU_IMM7,
2466 BFD_RELOC_SPU_IMM8,
2467 BFD_RELOC_SPU_IMM10,
2468 BFD_RELOC_SPU_IMM10W,
2469 BFD_RELOC_SPU_IMM16,
2470 BFD_RELOC_SPU_IMM16W,
2471 BFD_RELOC_SPU_IMM18,
2472 BFD_RELOC_SPU_PCREL9a,
2473 BFD_RELOC_SPU_PCREL9b,
2474 BFD_RELOC_SPU_PCREL16,
2475 BFD_RELOC_SPU_LO16,
2476 BFD_RELOC_SPU_HI16,
2478 /* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2479 "addend" in some special way.
2480 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2481 writing; when reading, it will be the absolute section symbol. The
2482 addend is the displacement in bytes of the "lda" instruction from
2483 the "ldah" instruction (which is at the address of this reloc). */
2484 BFD_RELOC_ALPHA_GPDISP_HI16,
2486 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2487 with GPDISP_HI16 relocs. The addend is ignored when writing the
2488 relocations out, and is filled in with the file's GP value on
2489 reading, for convenience. */
2490 BFD_RELOC_ALPHA_GPDISP_LO16,
2492 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2493 relocation except that there is no accompanying GPDISP_LO16
2494 relocation. */
2495 BFD_RELOC_ALPHA_GPDISP,
2497 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2498 the assembler turns it into a LDQ instruction to load the address of
2499 the symbol, and then fills in a register in the real instruction.
2501 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2502 section symbol. The addend is ignored when writing, but is filled
2503 in with the file's GP value on reading, for convenience, as with the
2504 GPDISP_LO16 reloc.
2506 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2507 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2508 but it generates output not based on the position within the .got
2509 section, but relative to the GP value chosen for the file during the
2510 final link stage.
2512 The LITUSE reloc, on the instruction using the loaded address, gives
2513 information to the linker that it might be able to use to optimize
2514 away some literal section references. The symbol is ignored (read
2515 as the absolute section symbol), and the "addend" indicates the type
2516 of instruction using the register:
2517 1 - "memory" fmt insn
2518 2 - byte-manipulation (byte offset reg)
2519 3 - jsr (target of branch) */
2520 BFD_RELOC_ALPHA_LITERAL,
2521 BFD_RELOC_ALPHA_ELF_LITERAL,
2522 BFD_RELOC_ALPHA_LITUSE,
2524 /* The HINT relocation indicates a value that should be filled into the
2525 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2526 prediction logic which may be provided on some processors. */
2527 BFD_RELOC_ALPHA_HINT,
2529 /* The LINKAGE relocation outputs a linkage pair in the object file,
2530 which is filled by the linker. */
2531 BFD_RELOC_ALPHA_LINKAGE,
2533 /* The CODEADDR relocation outputs a STO_CA in the object file,
2534 which is filled by the linker. */
2535 BFD_RELOC_ALPHA_CODEADDR,
2537 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2538 GP register. */
2539 BFD_RELOC_ALPHA_GPREL_HI16,
2540 BFD_RELOC_ALPHA_GPREL_LO16,
2542 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2543 share a common GP, and the target address is adjusted for
2544 STO_ALPHA_STD_GPLOAD. */
2545 BFD_RELOC_ALPHA_BRSGP,
2547 /* Alpha thread-local storage relocations. */
2548 BFD_RELOC_ALPHA_TLSGD,
2549 BFD_RELOC_ALPHA_TLSLDM,
2550 BFD_RELOC_ALPHA_DTPMOD64,
2551 BFD_RELOC_ALPHA_GOTDTPREL16,
2552 BFD_RELOC_ALPHA_DTPREL64,
2553 BFD_RELOC_ALPHA_DTPREL_HI16,
2554 BFD_RELOC_ALPHA_DTPREL_LO16,
2555 BFD_RELOC_ALPHA_DTPREL16,
2556 BFD_RELOC_ALPHA_GOTTPREL16,
2557 BFD_RELOC_ALPHA_TPREL64,
2558 BFD_RELOC_ALPHA_TPREL_HI16,
2559 BFD_RELOC_ALPHA_TPREL_LO16,
2560 BFD_RELOC_ALPHA_TPREL16,
2562 /* Bits 27..2 of the relocation address shifted right 2 bits;
2563 simple reloc otherwise. */
2564 BFD_RELOC_MIPS_JMP,
2566 /* The MIPS16 jump instruction. */
2567 BFD_RELOC_MIPS16_JMP,
2569 /* MIPS16 GP relative reloc. */
2570 BFD_RELOC_MIPS16_GPREL,
2572 /* High 16 bits of 32-bit value; simple reloc. */
2573 BFD_RELOC_HI16,
2575 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2576 extended and added to form the final result. If the low 16
2577 bits form a negative number, we need to add one to the high value
2578 to compensate for the borrow when the low bits are added. */
2579 BFD_RELOC_HI16_S,
2581 /* Low 16 bits. */
2582 BFD_RELOC_LO16,
2584 /* High 16 bits of 32-bit pc-relative value */
2585 BFD_RELOC_HI16_PCREL,
2587 /* High 16 bits of 32-bit pc-relative value, adjusted */
2588 BFD_RELOC_HI16_S_PCREL,
2590 /* Low 16 bits of pc-relative value */
2591 BFD_RELOC_LO16_PCREL,
2593 /* MIPS16 high 16 bits of 32-bit value. */
2594 BFD_RELOC_MIPS16_HI16,
2596 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2597 extended and added to form the final result. If the low 16
2598 bits form a negative number, we need to add one to the high value
2599 to compensate for the borrow when the low bits are added. */
2600 BFD_RELOC_MIPS16_HI16_S,
2602 /* MIPS16 low 16 bits. */
2603 BFD_RELOC_MIPS16_LO16,
2605 /* Relocation against a MIPS literal section. */
2606 BFD_RELOC_MIPS_LITERAL,
2608 /* MIPS ELF relocations. */
2609 BFD_RELOC_MIPS_GOT16,
2610 BFD_RELOC_MIPS_CALL16,
2611 BFD_RELOC_MIPS_GOT_HI16,
2612 BFD_RELOC_MIPS_GOT_LO16,
2613 BFD_RELOC_MIPS_CALL_HI16,
2614 BFD_RELOC_MIPS_CALL_LO16,
2615 BFD_RELOC_MIPS_SUB,
2616 BFD_RELOC_MIPS_GOT_PAGE,
2617 BFD_RELOC_MIPS_GOT_OFST,
2618 BFD_RELOC_MIPS_GOT_DISP,
2619 BFD_RELOC_MIPS_SHIFT5,
2620 BFD_RELOC_MIPS_SHIFT6,
2621 BFD_RELOC_MIPS_INSERT_A,
2622 BFD_RELOC_MIPS_INSERT_B,
2623 BFD_RELOC_MIPS_DELETE,
2624 BFD_RELOC_MIPS_HIGHEST,
2625 BFD_RELOC_MIPS_HIGHER,
2626 BFD_RELOC_MIPS_SCN_DISP,
2627 BFD_RELOC_MIPS_REL16,
2628 BFD_RELOC_MIPS_RELGOT,
2629 BFD_RELOC_MIPS_JALR,
2630 BFD_RELOC_MIPS_TLS_DTPMOD32,
2631 BFD_RELOC_MIPS_TLS_DTPREL32,
2632 BFD_RELOC_MIPS_TLS_DTPMOD64,
2633 BFD_RELOC_MIPS_TLS_DTPREL64,
2634 BFD_RELOC_MIPS_TLS_GD,
2635 BFD_RELOC_MIPS_TLS_LDM,
2636 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2637 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2638 BFD_RELOC_MIPS_TLS_GOTTPREL,
2639 BFD_RELOC_MIPS_TLS_TPREL32,
2640 BFD_RELOC_MIPS_TLS_TPREL64,
2641 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2642 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2645 /* MIPS ELF relocations (VxWorks extensions). */
2646 BFD_RELOC_MIPS_COPY,
2647 BFD_RELOC_MIPS_JUMP_SLOT,
2650 /* Fujitsu Frv Relocations. */
2651 BFD_RELOC_FRV_LABEL16,
2652 BFD_RELOC_FRV_LABEL24,
2653 BFD_RELOC_FRV_LO16,
2654 BFD_RELOC_FRV_HI16,
2655 BFD_RELOC_FRV_GPREL12,
2656 BFD_RELOC_FRV_GPRELU12,
2657 BFD_RELOC_FRV_GPREL32,
2658 BFD_RELOC_FRV_GPRELHI,
2659 BFD_RELOC_FRV_GPRELLO,
2660 BFD_RELOC_FRV_GOT12,
2661 BFD_RELOC_FRV_GOTHI,
2662 BFD_RELOC_FRV_GOTLO,
2663 BFD_RELOC_FRV_FUNCDESC,
2664 BFD_RELOC_FRV_FUNCDESC_GOT12,
2665 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2666 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2667 BFD_RELOC_FRV_FUNCDESC_VALUE,
2668 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2669 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2670 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2671 BFD_RELOC_FRV_GOTOFF12,
2672 BFD_RELOC_FRV_GOTOFFHI,
2673 BFD_RELOC_FRV_GOTOFFLO,
2674 BFD_RELOC_FRV_GETTLSOFF,
2675 BFD_RELOC_FRV_TLSDESC_VALUE,
2676 BFD_RELOC_FRV_GOTTLSDESC12,
2677 BFD_RELOC_FRV_GOTTLSDESCHI,
2678 BFD_RELOC_FRV_GOTTLSDESCLO,
2679 BFD_RELOC_FRV_TLSMOFF12,
2680 BFD_RELOC_FRV_TLSMOFFHI,
2681 BFD_RELOC_FRV_TLSMOFFLO,
2682 BFD_RELOC_FRV_GOTTLSOFF12,
2683 BFD_RELOC_FRV_GOTTLSOFFHI,
2684 BFD_RELOC_FRV_GOTTLSOFFLO,
2685 BFD_RELOC_FRV_TLSOFF,
2686 BFD_RELOC_FRV_TLSDESC_RELAX,
2687 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2688 BFD_RELOC_FRV_TLSOFF_RELAX,
2689 BFD_RELOC_FRV_TLSMOFF,
2692 /* This is a 24bit GOT-relative reloc for the mn10300. */
2693 BFD_RELOC_MN10300_GOTOFF24,
2695 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2696 in the instruction. */
2697 BFD_RELOC_MN10300_GOT32,
2699 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2700 in the instruction. */
2701 BFD_RELOC_MN10300_GOT24,
2703 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2704 in the instruction. */
2705 BFD_RELOC_MN10300_GOT16,
2707 /* Copy symbol at runtime. */
2708 BFD_RELOC_MN10300_COPY,
2710 /* Create GOT entry. */
2711 BFD_RELOC_MN10300_GLOB_DAT,
2713 /* Create PLT entry. */
2714 BFD_RELOC_MN10300_JMP_SLOT,
2716 /* Adjust by program base. */
2717 BFD_RELOC_MN10300_RELATIVE,
2720 /* i386/elf relocations */
2721 BFD_RELOC_386_GOT32,
2722 BFD_RELOC_386_PLT32,
2723 BFD_RELOC_386_COPY,
2724 BFD_RELOC_386_GLOB_DAT,
2725 BFD_RELOC_386_JUMP_SLOT,
2726 BFD_RELOC_386_RELATIVE,
2727 BFD_RELOC_386_GOTOFF,
2728 BFD_RELOC_386_GOTPC,
2729 BFD_RELOC_386_TLS_TPOFF,
2730 BFD_RELOC_386_TLS_IE,
2731 BFD_RELOC_386_TLS_GOTIE,
2732 BFD_RELOC_386_TLS_LE,
2733 BFD_RELOC_386_TLS_GD,
2734 BFD_RELOC_386_TLS_LDM,
2735 BFD_RELOC_386_TLS_LDO_32,
2736 BFD_RELOC_386_TLS_IE_32,
2737 BFD_RELOC_386_TLS_LE_32,
2738 BFD_RELOC_386_TLS_DTPMOD32,
2739 BFD_RELOC_386_TLS_DTPOFF32,
2740 BFD_RELOC_386_TLS_TPOFF32,
2741 BFD_RELOC_386_TLS_GOTDESC,
2742 BFD_RELOC_386_TLS_DESC_CALL,
2743 BFD_RELOC_386_TLS_DESC,
2745 /* x86-64/elf relocations */
2746 BFD_RELOC_X86_64_GOT32,
2747 BFD_RELOC_X86_64_PLT32,
2748 BFD_RELOC_X86_64_COPY,
2749 BFD_RELOC_X86_64_GLOB_DAT,
2750 BFD_RELOC_X86_64_JUMP_SLOT,
2751 BFD_RELOC_X86_64_RELATIVE,
2752 BFD_RELOC_X86_64_GOTPCREL,
2753 BFD_RELOC_X86_64_32S,
2754 BFD_RELOC_X86_64_DTPMOD64,
2755 BFD_RELOC_X86_64_DTPOFF64,
2756 BFD_RELOC_X86_64_TPOFF64,
2757 BFD_RELOC_X86_64_TLSGD,
2758 BFD_RELOC_X86_64_TLSLD,
2759 BFD_RELOC_X86_64_DTPOFF32,
2760 BFD_RELOC_X86_64_GOTTPOFF,
2761 BFD_RELOC_X86_64_TPOFF32,
2762 BFD_RELOC_X86_64_GOTOFF64,
2763 BFD_RELOC_X86_64_GOTPC32,
2764 BFD_RELOC_X86_64_GOT64,
2765 BFD_RELOC_X86_64_GOTPCREL64,
2766 BFD_RELOC_X86_64_GOTPC64,
2767 BFD_RELOC_X86_64_GOTPLT64,
2768 BFD_RELOC_X86_64_PLTOFF64,
2769 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2770 BFD_RELOC_X86_64_TLSDESC_CALL,
2771 BFD_RELOC_X86_64_TLSDESC,
2773 /* ns32k relocations */
2774 BFD_RELOC_NS32K_IMM_8,
2775 BFD_RELOC_NS32K_IMM_16,
2776 BFD_RELOC_NS32K_IMM_32,
2777 BFD_RELOC_NS32K_IMM_8_PCREL,
2778 BFD_RELOC_NS32K_IMM_16_PCREL,
2779 BFD_RELOC_NS32K_IMM_32_PCREL,
2780 BFD_RELOC_NS32K_DISP_8,
2781 BFD_RELOC_NS32K_DISP_16,
2782 BFD_RELOC_NS32K_DISP_32,
2783 BFD_RELOC_NS32K_DISP_8_PCREL,
2784 BFD_RELOC_NS32K_DISP_16_PCREL,
2785 BFD_RELOC_NS32K_DISP_32_PCREL,
2787 /* PDP11 relocations */
2788 BFD_RELOC_PDP11_DISP_8_PCREL,
2789 BFD_RELOC_PDP11_DISP_6_PCREL,
2791 /* Picojava relocs. Not all of these appear in object files. */
2792 BFD_RELOC_PJ_CODE_HI16,
2793 BFD_RELOC_PJ_CODE_LO16,
2794 BFD_RELOC_PJ_CODE_DIR16,
2795 BFD_RELOC_PJ_CODE_DIR32,
2796 BFD_RELOC_PJ_CODE_REL16,
2797 BFD_RELOC_PJ_CODE_REL32,
2799 /* Power(rs6000) and PowerPC relocations. */
2800 BFD_RELOC_PPC_B26,
2801 BFD_RELOC_PPC_BA26,
2802 BFD_RELOC_PPC_TOC16,
2803 BFD_RELOC_PPC_B16,
2804 BFD_RELOC_PPC_B16_BRTAKEN,
2805 BFD_RELOC_PPC_B16_BRNTAKEN,
2806 BFD_RELOC_PPC_BA16,
2807 BFD_RELOC_PPC_BA16_BRTAKEN,
2808 BFD_RELOC_PPC_BA16_BRNTAKEN,
2809 BFD_RELOC_PPC_COPY,
2810 BFD_RELOC_PPC_GLOB_DAT,
2811 BFD_RELOC_PPC_JMP_SLOT,
2812 BFD_RELOC_PPC_RELATIVE,
2813 BFD_RELOC_PPC_LOCAL24PC,
2814 BFD_RELOC_PPC_EMB_NADDR32,
2815 BFD_RELOC_PPC_EMB_NADDR16,
2816 BFD_RELOC_PPC_EMB_NADDR16_LO,
2817 BFD_RELOC_PPC_EMB_NADDR16_HI,
2818 BFD_RELOC_PPC_EMB_NADDR16_HA,
2819 BFD_RELOC_PPC_EMB_SDAI16,
2820 BFD_RELOC_PPC_EMB_SDA2I16,
2821 BFD_RELOC_PPC_EMB_SDA2REL,
2822 BFD_RELOC_PPC_EMB_SDA21,
2823 BFD_RELOC_PPC_EMB_MRKREF,
2824 BFD_RELOC_PPC_EMB_RELSEC16,
2825 BFD_RELOC_PPC_EMB_RELST_LO,
2826 BFD_RELOC_PPC_EMB_RELST_HI,
2827 BFD_RELOC_PPC_EMB_RELST_HA,
2828 BFD_RELOC_PPC_EMB_BIT_FLD,
2829 BFD_RELOC_PPC_EMB_RELSDA,
2830 BFD_RELOC_PPC64_HIGHER,
2831 BFD_RELOC_PPC64_HIGHER_S,
2832 BFD_RELOC_PPC64_HIGHEST,
2833 BFD_RELOC_PPC64_HIGHEST_S,
2834 BFD_RELOC_PPC64_TOC16_LO,
2835 BFD_RELOC_PPC64_TOC16_HI,
2836 BFD_RELOC_PPC64_TOC16_HA,
2837 BFD_RELOC_PPC64_TOC,
2838 BFD_RELOC_PPC64_PLTGOT16,
2839 BFD_RELOC_PPC64_PLTGOT16_LO,
2840 BFD_RELOC_PPC64_PLTGOT16_HI,
2841 BFD_RELOC_PPC64_PLTGOT16_HA,
2842 BFD_RELOC_PPC64_ADDR16_DS,
2843 BFD_RELOC_PPC64_ADDR16_LO_DS,
2844 BFD_RELOC_PPC64_GOT16_DS,
2845 BFD_RELOC_PPC64_GOT16_LO_DS,
2846 BFD_RELOC_PPC64_PLT16_LO_DS,
2847 BFD_RELOC_PPC64_SECTOFF_DS,
2848 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2849 BFD_RELOC_PPC64_TOC16_DS,
2850 BFD_RELOC_PPC64_TOC16_LO_DS,
2851 BFD_RELOC_PPC64_PLTGOT16_DS,
2852 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2854 /* PowerPC and PowerPC64 thread-local storage relocations. */
2855 BFD_RELOC_PPC_TLS,
2856 BFD_RELOC_PPC_DTPMOD,
2857 BFD_RELOC_PPC_TPREL16,
2858 BFD_RELOC_PPC_TPREL16_LO,
2859 BFD_RELOC_PPC_TPREL16_HI,
2860 BFD_RELOC_PPC_TPREL16_HA,
2861 BFD_RELOC_PPC_TPREL,
2862 BFD_RELOC_PPC_DTPREL16,
2863 BFD_RELOC_PPC_DTPREL16_LO,
2864 BFD_RELOC_PPC_DTPREL16_HI,
2865 BFD_RELOC_PPC_DTPREL16_HA,
2866 BFD_RELOC_PPC_DTPREL,
2867 BFD_RELOC_PPC_GOT_TLSGD16,
2868 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2869 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2870 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2871 BFD_RELOC_PPC_GOT_TLSLD16,
2872 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2873 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2874 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2875 BFD_RELOC_PPC_GOT_TPREL16,
2876 BFD_RELOC_PPC_GOT_TPREL16_LO,
2877 BFD_RELOC_PPC_GOT_TPREL16_HI,
2878 BFD_RELOC_PPC_GOT_TPREL16_HA,
2879 BFD_RELOC_PPC_GOT_DTPREL16,
2880 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2881 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2882 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2883 BFD_RELOC_PPC64_TPREL16_DS,
2884 BFD_RELOC_PPC64_TPREL16_LO_DS,
2885 BFD_RELOC_PPC64_TPREL16_HIGHER,
2886 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2887 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2888 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2889 BFD_RELOC_PPC64_DTPREL16_DS,
2890 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2891 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2892 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2893 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2894 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2896 /* IBM 370/390 relocations */
2897 BFD_RELOC_I370_D12,
2899 /* The type of reloc used to build a constructor table - at the moment
2900 probably a 32 bit wide absolute relocation, but the target can choose.
2901 It generally does map to one of the other relocation types. */
2902 BFD_RELOC_CTOR,
2904 /* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2905 not stored in the instruction. */
2906 BFD_RELOC_ARM_PCREL_BRANCH,
2908 /* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2909 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2910 field in the instruction. */
2911 BFD_RELOC_ARM_PCREL_BLX,
2913 /* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2914 not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2915 field in the instruction. */
2916 BFD_RELOC_THUMB_PCREL_BLX,
2918 /* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2919 BFD_RELOC_ARM_PCREL_CALL,
2921 /* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2922 BFD_RELOC_ARM_PCREL_JUMP,
2924 /* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2925 The lowest bit must be zero and is not stored in the instruction.
2926 Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2927 "nn" one smaller in all cases. Note further that BRANCH23
2928 corresponds to R_ARM_THM_CALL. */
2929 BFD_RELOC_THUMB_PCREL_BRANCH7,
2930 BFD_RELOC_THUMB_PCREL_BRANCH9,
2931 BFD_RELOC_THUMB_PCREL_BRANCH12,
2932 BFD_RELOC_THUMB_PCREL_BRANCH20,
2933 BFD_RELOC_THUMB_PCREL_BRANCH23,
2934 BFD_RELOC_THUMB_PCREL_BRANCH25,
2936 /* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2937 BFD_RELOC_ARM_OFFSET_IMM,
2939 /* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2940 BFD_RELOC_ARM_THUMB_OFFSET,
2942 /* Pc-relative or absolute relocation depending on target. Used for
2943 entries in .init_array sections. */
2944 BFD_RELOC_ARM_TARGET1,
2946 /* Read-only segment base relative address. */
2947 BFD_RELOC_ARM_ROSEGREL32,
2949 /* Data segment base relative address. */
2950 BFD_RELOC_ARM_SBREL32,
2952 /* This reloc is used for references to RTTI data from exception handling
2953 tables. The actual definition depends on the target. It may be a
2954 pc-relative or some form of GOT-indirect relocation. */
2955 BFD_RELOC_ARM_TARGET2,
2957 /* 31-bit PC relative address. */
2958 BFD_RELOC_ARM_PREL31,
2960 /* Low and High halfword relocations for MOVW and MOVT instructions. */
2961 BFD_RELOC_ARM_MOVW,
2962 BFD_RELOC_ARM_MOVT,
2963 BFD_RELOC_ARM_MOVW_PCREL,
2964 BFD_RELOC_ARM_MOVT_PCREL,
2965 BFD_RELOC_ARM_THUMB_MOVW,
2966 BFD_RELOC_ARM_THUMB_MOVT,
2967 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2968 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2970 /* Relocations for setting up GOTs and PLTs for shared libraries. */
2971 BFD_RELOC_ARM_JUMP_SLOT,
2972 BFD_RELOC_ARM_GLOB_DAT,
2973 BFD_RELOC_ARM_GOT32,
2974 BFD_RELOC_ARM_PLT32,
2975 BFD_RELOC_ARM_RELATIVE,
2976 BFD_RELOC_ARM_GOTOFF,
2977 BFD_RELOC_ARM_GOTPC,
2979 /* ARM thread-local storage relocations. */
2980 BFD_RELOC_ARM_TLS_GD32,
2981 BFD_RELOC_ARM_TLS_LDO32,
2982 BFD_RELOC_ARM_TLS_LDM32,
2983 BFD_RELOC_ARM_TLS_DTPOFF32,
2984 BFD_RELOC_ARM_TLS_DTPMOD32,
2985 BFD_RELOC_ARM_TLS_TPOFF32,
2986 BFD_RELOC_ARM_TLS_IE32,
2987 BFD_RELOC_ARM_TLS_LE32,
2989 /* ARM group relocations. */
2990 BFD_RELOC_ARM_ALU_PC_G0_NC,
2991 BFD_RELOC_ARM_ALU_PC_G0,
2992 BFD_RELOC_ARM_ALU_PC_G1_NC,
2993 BFD_RELOC_ARM_ALU_PC_G1,
2994 BFD_RELOC_ARM_ALU_PC_G2,
2995 BFD_RELOC_ARM_LDR_PC_G0,
2996 BFD_RELOC_ARM_LDR_PC_G1,
2997 BFD_RELOC_ARM_LDR_PC_G2,
2998 BFD_RELOC_ARM_LDRS_PC_G0,
2999 BFD_RELOC_ARM_LDRS_PC_G1,
3000 BFD_RELOC_ARM_LDRS_PC_G2,
3001 BFD_RELOC_ARM_LDC_PC_G0,
3002 BFD_RELOC_ARM_LDC_PC_G1,
3003 BFD_RELOC_ARM_LDC_PC_G2,
3004 BFD_RELOC_ARM_ALU_SB_G0_NC,
3005 BFD_RELOC_ARM_ALU_SB_G0,
3006 BFD_RELOC_ARM_ALU_SB_G1_NC,
3007 BFD_RELOC_ARM_ALU_SB_G1,
3008 BFD_RELOC_ARM_ALU_SB_G2,
3009 BFD_RELOC_ARM_LDR_SB_G0,
3010 BFD_RELOC_ARM_LDR_SB_G1,
3011 BFD_RELOC_ARM_LDR_SB_G2,
3012 BFD_RELOC_ARM_LDRS_SB_G0,
3013 BFD_RELOC_ARM_LDRS_SB_G1,
3014 BFD_RELOC_ARM_LDRS_SB_G2,
3015 BFD_RELOC_ARM_LDC_SB_G0,
3016 BFD_RELOC_ARM_LDC_SB_G1,
3017 BFD_RELOC_ARM_LDC_SB_G2,
3019 /* These relocs are only used within the ARM assembler. They are not
3020 (at present) written to any object files. */
3021 BFD_RELOC_ARM_IMMEDIATE,
3022 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3023 BFD_RELOC_ARM_T32_IMMEDIATE,
3024 BFD_RELOC_ARM_T32_ADD_IMM,
3025 BFD_RELOC_ARM_T32_IMM12,
3026 BFD_RELOC_ARM_T32_ADD_PC12,
3027 BFD_RELOC_ARM_SHIFT_IMM,
3028 BFD_RELOC_ARM_SMC,
3029 BFD_RELOC_ARM_SWI,
3030 BFD_RELOC_ARM_MULTI,
3031 BFD_RELOC_ARM_CP_OFF_IMM,
3032 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3033 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3034 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3035 BFD_RELOC_ARM_ADR_IMM,
3036 BFD_RELOC_ARM_LDR_IMM,
3037 BFD_RELOC_ARM_LITERAL,
3038 BFD_RELOC_ARM_IN_POOL,
3039 BFD_RELOC_ARM_OFFSET_IMM8,
3040 BFD_RELOC_ARM_T32_OFFSET_U8,
3041 BFD_RELOC_ARM_T32_OFFSET_IMM,
3042 BFD_RELOC_ARM_HWLITERAL,
3043 BFD_RELOC_ARM_THUMB_ADD,
3044 BFD_RELOC_ARM_THUMB_IMM,
3045 BFD_RELOC_ARM_THUMB_SHIFT,
3047 /* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3048 BFD_RELOC_SH_PCDISP8BY2,
3049 BFD_RELOC_SH_PCDISP12BY2,
3050 BFD_RELOC_SH_IMM3,
3051 BFD_RELOC_SH_IMM3U,
3052 BFD_RELOC_SH_DISP12,
3053 BFD_RELOC_SH_DISP12BY2,
3054 BFD_RELOC_SH_DISP12BY4,
3055 BFD_RELOC_SH_DISP12BY8,
3056 BFD_RELOC_SH_DISP20,
3057 BFD_RELOC_SH_DISP20BY8,
3058 BFD_RELOC_SH_IMM4,
3059 BFD_RELOC_SH_IMM4BY2,
3060 BFD_RELOC_SH_IMM4BY4,
3061 BFD_RELOC_SH_IMM8,
3062 BFD_RELOC_SH_IMM8BY2,
3063 BFD_RELOC_SH_IMM8BY4,
3064 BFD_RELOC_SH_PCRELIMM8BY2,
3065 BFD_RELOC_SH_PCRELIMM8BY4,
3066 BFD_RELOC_SH_SWITCH16,
3067 BFD_RELOC_SH_SWITCH32,
3068 BFD_RELOC_SH_USES,
3069 BFD_RELOC_SH_COUNT,
3070 BFD_RELOC_SH_ALIGN,
3071 BFD_RELOC_SH_CODE,
3072 BFD_RELOC_SH_DATA,
3073 BFD_RELOC_SH_LABEL,
3074 BFD_RELOC_SH_LOOP_START,
3075 BFD_RELOC_SH_LOOP_END,
3076 BFD_RELOC_SH_COPY,
3077 BFD_RELOC_SH_GLOB_DAT,
3078 BFD_RELOC_SH_JMP_SLOT,
3079 BFD_RELOC_SH_RELATIVE,
3080 BFD_RELOC_SH_GOTPC,
3081 BFD_RELOC_SH_GOT_LOW16,
3082 BFD_RELOC_SH_GOT_MEDLOW16,
3083 BFD_RELOC_SH_GOT_MEDHI16,
3084 BFD_RELOC_SH_GOT_HI16,
3085 BFD_RELOC_SH_GOTPLT_LOW16,
3086 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3087 BFD_RELOC_SH_GOTPLT_MEDHI16,
3088 BFD_RELOC_SH_GOTPLT_HI16,
3089 BFD_RELOC_SH_PLT_LOW16,
3090 BFD_RELOC_SH_PLT_MEDLOW16,
3091 BFD_RELOC_SH_PLT_MEDHI16,
3092 BFD_RELOC_SH_PLT_HI16,
3093 BFD_RELOC_SH_GOTOFF_LOW16,
3094 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3095 BFD_RELOC_SH_GOTOFF_MEDHI16,
3096 BFD_RELOC_SH_GOTOFF_HI16,
3097 BFD_RELOC_SH_GOTPC_LOW16,
3098 BFD_RELOC_SH_GOTPC_MEDLOW16,
3099 BFD_RELOC_SH_GOTPC_MEDHI16,
3100 BFD_RELOC_SH_GOTPC_HI16,
3101 BFD_RELOC_SH_COPY64,
3102 BFD_RELOC_SH_GLOB_DAT64,
3103 BFD_RELOC_SH_JMP_SLOT64,
3104 BFD_RELOC_SH_RELATIVE64,
3105 BFD_RELOC_SH_GOT10BY4,
3106 BFD_RELOC_SH_GOT10BY8,
3107 BFD_RELOC_SH_GOTPLT10BY4,
3108 BFD_RELOC_SH_GOTPLT10BY8,
3109 BFD_RELOC_SH_GOTPLT32,
3110 BFD_RELOC_SH_SHMEDIA_CODE,
3111 BFD_RELOC_SH_IMMU5,
3112 BFD_RELOC_SH_IMMS6,
3113 BFD_RELOC_SH_IMMS6BY32,
3114 BFD_RELOC_SH_IMMU6,
3115 BFD_RELOC_SH_IMMS10,
3116 BFD_RELOC_SH_IMMS10BY2,
3117 BFD_RELOC_SH_IMMS10BY4,
3118 BFD_RELOC_SH_IMMS10BY8,
3119 BFD_RELOC_SH_IMMS16,
3120 BFD_RELOC_SH_IMMU16,
3121 BFD_RELOC_SH_IMM_LOW16,
3122 BFD_RELOC_SH_IMM_LOW16_PCREL,
3123 BFD_RELOC_SH_IMM_MEDLOW16,
3124 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3125 BFD_RELOC_SH_IMM_MEDHI16,
3126 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3127 BFD_RELOC_SH_IMM_HI16,
3128 BFD_RELOC_SH_IMM_HI16_PCREL,
3129 BFD_RELOC_SH_PT_16,
3130 BFD_RELOC_SH_TLS_GD_32,
3131 BFD_RELOC_SH_TLS_LD_32,
3132 BFD_RELOC_SH_TLS_LDO_32,
3133 BFD_RELOC_SH_TLS_IE_32,
3134 BFD_RELOC_SH_TLS_LE_32,
3135 BFD_RELOC_SH_TLS_DTPMOD32,
3136 BFD_RELOC_SH_TLS_DTPOFF32,
3137 BFD_RELOC_SH_TLS_TPOFF32,
3139 /* ARC Cores relocs.
3140 ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3141 not stored in the instruction. The high 20 bits are installed in bits 26
3142 through 7 of the instruction. */
3143 BFD_RELOC_ARC_B22_PCREL,
3145 /* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3146 stored in the instruction. The high 24 bits are installed in bits 23
3147 through 0. */
3148 BFD_RELOC_ARC_B26,
3150 /* ADI Blackfin 16 bit immediate absolute reloc. */
3151 BFD_RELOC_BFIN_16_IMM,
3153 /* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3154 BFD_RELOC_BFIN_16_HIGH,
3156 /* ADI Blackfin 'a' part of LSETUP. */
3157 BFD_RELOC_BFIN_4_PCREL,
3159 /* ADI Blackfin. */
3160 BFD_RELOC_BFIN_5_PCREL,
3162 /* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3163 BFD_RELOC_BFIN_16_LOW,
3165 /* ADI Blackfin. */
3166 BFD_RELOC_BFIN_10_PCREL,
3168 /* ADI Blackfin 'b' part of LSETUP. */
3169 BFD_RELOC_BFIN_11_PCREL,
3171 /* ADI Blackfin. */
3172 BFD_RELOC_BFIN_12_PCREL_JUMP,
3174 /* ADI Blackfin Short jump, pcrel. */
3175 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3177 /* ADI Blackfin Call.x not implemented. */
3178 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3180 /* ADI Blackfin Long Jump pcrel. */
3181 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3183 /* ADI Blackfin FD-PIC relocations. */
3184 BFD_RELOC_BFIN_GOT17M4,
3185 BFD_RELOC_BFIN_GOTHI,
3186 BFD_RELOC_BFIN_GOTLO,
3187 BFD_RELOC_BFIN_FUNCDESC,
3188 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3189 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3190 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3191 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3192 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3193 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3194 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3195 BFD_RELOC_BFIN_GOTOFF17M4,
3196 BFD_RELOC_BFIN_GOTOFFHI,
3197 BFD_RELOC_BFIN_GOTOFFLO,
3199 /* ADI Blackfin GOT relocation. */
3200 BFD_RELOC_BFIN_GOT,
3202 /* ADI Blackfin PLTPC relocation. */
3203 BFD_RELOC_BFIN_PLTPC,
3205 /* ADI Blackfin arithmetic relocation. */
3206 BFD_ARELOC_BFIN_PUSH,
3208 /* ADI Blackfin arithmetic relocation. */
3209 BFD_ARELOC_BFIN_CONST,
3211 /* ADI Blackfin arithmetic relocation. */
3212 BFD_ARELOC_BFIN_ADD,
3214 /* ADI Blackfin arithmetic relocation. */
3215 BFD_ARELOC_BFIN_SUB,
3217 /* ADI Blackfin arithmetic relocation. */
3218 BFD_ARELOC_BFIN_MULT,
3220 /* ADI Blackfin arithmetic relocation. */
3221 BFD_ARELOC_BFIN_DIV,
3223 /* ADI Blackfin arithmetic relocation. */
3224 BFD_ARELOC_BFIN_MOD,
3226 /* ADI Blackfin arithmetic relocation. */
3227 BFD_ARELOC_BFIN_LSHIFT,
3229 /* ADI Blackfin arithmetic relocation. */
3230 BFD_ARELOC_BFIN_RSHIFT,
3232 /* ADI Blackfin arithmetic relocation. */
3233 BFD_ARELOC_BFIN_AND,
3235 /* ADI Blackfin arithmetic relocation. */
3236 BFD_ARELOC_BFIN_OR,
3238 /* ADI Blackfin arithmetic relocation. */
3239 BFD_ARELOC_BFIN_XOR,
3241 /* ADI Blackfin arithmetic relocation. */
3242 BFD_ARELOC_BFIN_LAND,
3244 /* ADI Blackfin arithmetic relocation. */
3245 BFD_ARELOC_BFIN_LOR,
3247 /* ADI Blackfin arithmetic relocation. */
3248 BFD_ARELOC_BFIN_LEN,
3250 /* ADI Blackfin arithmetic relocation. */
3251 BFD_ARELOC_BFIN_NEG,
3253 /* ADI Blackfin arithmetic relocation. */
3254 BFD_ARELOC_BFIN_COMP,
3256 /* ADI Blackfin arithmetic relocation. */
3257 BFD_ARELOC_BFIN_PAGE,
3259 /* ADI Blackfin arithmetic relocation. */
3260 BFD_ARELOC_BFIN_HWPAGE,
3262 /* ADI Blackfin arithmetic relocation. */
3263 BFD_ARELOC_BFIN_ADDR,
3265 /* Mitsubishi D10V relocs.
3266 This is a 10-bit reloc with the right 2 bits
3267 assumed to be 0. */
3268 BFD_RELOC_D10V_10_PCREL_R,
3270 /* Mitsubishi D10V relocs.
3271 This is a 10-bit reloc with the right 2 bits
3272 assumed to be 0. This is the same as the previous reloc
3273 except it is in the left container, i.e.,
3274 shifted left 15 bits. */
3275 BFD_RELOC_D10V_10_PCREL_L,
3277 /* This is an 18-bit reloc with the right 2 bits
3278 assumed to be 0. */
3279 BFD_RELOC_D10V_18,
3281 /* This is an 18-bit reloc with the right 2 bits
3282 assumed to be 0. */
3283 BFD_RELOC_D10V_18_PCREL,
3285 /* Mitsubishi D30V relocs.
3286 This is a 6-bit absolute reloc. */
3287 BFD_RELOC_D30V_6,
3289 /* This is a 6-bit pc-relative reloc with
3290 the right 3 bits assumed to be 0. */
3291 BFD_RELOC_D30V_9_PCREL,
3293 /* This is a 6-bit pc-relative reloc with
3294 the right 3 bits assumed to be 0. Same
3295 as the previous reloc but on the right side
3296 of the container. */
3297 BFD_RELOC_D30V_9_PCREL_R,
3299 /* This is a 12-bit absolute reloc with the
3300 right 3 bitsassumed to be 0. */
3301 BFD_RELOC_D30V_15,
3303 /* This is a 12-bit pc-relative reloc with
3304 the right 3 bits assumed to be 0. */
3305 BFD_RELOC_D30V_15_PCREL,
3307 /* This is a 12-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_15_PCREL_R,
3313 /* This is an 18-bit absolute reloc with
3314 the right 3 bits assumed to be 0. */
3315 BFD_RELOC_D30V_21,
3317 /* This is an 18-bit pc-relative reloc with
3318 the right 3 bits assumed to be 0. */
3319 BFD_RELOC_D30V_21_PCREL,
3321 /* This is an 18-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_21_PCREL_R,
3327 /* This is a 32-bit absolute reloc. */
3328 BFD_RELOC_D30V_32,
3330 /* This is a 32-bit pc-relative reloc. */
3331 BFD_RELOC_D30V_32_PCREL,
3333 /* DLX relocs */
3334 BFD_RELOC_DLX_HI16_S,
3336 /* DLX relocs */
3337 BFD_RELOC_DLX_LO16,
3339 /* DLX relocs */
3340 BFD_RELOC_DLX_JMP26,
3342 /* Renesas M16C/M32C Relocations. */
3343 BFD_RELOC_M32C_HI8,
3344 BFD_RELOC_M32C_RL_JUMP,
3345 BFD_RELOC_M32C_RL_1ADDR,
3346 BFD_RELOC_M32C_RL_2ADDR,
3348 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
3349 This is a 24 bit absolute address. */
3350 BFD_RELOC_M32R_24,
3352 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3353 BFD_RELOC_M32R_10_PCREL,
3355 /* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3356 BFD_RELOC_M32R_18_PCREL,
3358 /* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3359 BFD_RELOC_M32R_26_PCREL,
3361 /* This is a 16-bit reloc containing the high 16 bits of an address
3362 used when the lower 16 bits are treated as unsigned. */
3363 BFD_RELOC_M32R_HI16_ULO,
3365 /* This is a 16-bit reloc containing the high 16 bits of an address
3366 used when the lower 16 bits are treated as signed. */
3367 BFD_RELOC_M32R_HI16_SLO,
3369 /* This is a 16-bit reloc containing the lower 16 bits of an address. */
3370 BFD_RELOC_M32R_LO16,
3372 /* This is a 16-bit reloc containing the small data area offset for use in
3373 add3, load, and store instructions. */
3374 BFD_RELOC_M32R_SDA16,
3376 /* For PIC. */
3377 BFD_RELOC_M32R_GOT24,
3378 BFD_RELOC_M32R_26_PLTREL,
3379 BFD_RELOC_M32R_COPY,
3380 BFD_RELOC_M32R_GLOB_DAT,
3381 BFD_RELOC_M32R_JMP_SLOT,
3382 BFD_RELOC_M32R_RELATIVE,
3383 BFD_RELOC_M32R_GOTOFF,
3384 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3385 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3386 BFD_RELOC_M32R_GOTOFF_LO,
3387 BFD_RELOC_M32R_GOTPC24,
3388 BFD_RELOC_M32R_GOT16_HI_ULO,
3389 BFD_RELOC_M32R_GOT16_HI_SLO,
3390 BFD_RELOC_M32R_GOT16_LO,
3391 BFD_RELOC_M32R_GOTPC_HI_ULO,
3392 BFD_RELOC_M32R_GOTPC_HI_SLO,
3393 BFD_RELOC_M32R_GOTPC_LO,
3395 /* This is a 9-bit reloc */
3396 BFD_RELOC_V850_9_PCREL,
3398 /* This is a 22-bit reloc */
3399 BFD_RELOC_V850_22_PCREL,
3401 /* This is a 16 bit offset from the short data area pointer. */
3402 BFD_RELOC_V850_SDA_16_16_OFFSET,
3404 /* This is a 16 bit offset (of which only 15 bits are used) from the
3405 short data area pointer. */
3406 BFD_RELOC_V850_SDA_15_16_OFFSET,
3408 /* This is a 16 bit offset from the zero data area pointer. */
3409 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3411 /* This is a 16 bit offset (of which only 15 bits are used) from the
3412 zero data area pointer. */
3413 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3415 /* This is an 8 bit offset (of which only 6 bits are used) from the
3416 tiny data area pointer. */
3417 BFD_RELOC_V850_TDA_6_8_OFFSET,
3419 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
3420 data area pointer. */
3421 BFD_RELOC_V850_TDA_7_8_OFFSET,
3423 /* This is a 7 bit offset from the tiny data area pointer. */
3424 BFD_RELOC_V850_TDA_7_7_OFFSET,
3426 /* This is a 16 bit offset from the tiny data area pointer. */
3427 BFD_RELOC_V850_TDA_16_16_OFFSET,
3429 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3430 data area pointer. */
3431 BFD_RELOC_V850_TDA_4_5_OFFSET,
3433 /* This is a 4 bit offset from the tiny data area pointer. */
3434 BFD_RELOC_V850_TDA_4_4_OFFSET,
3436 /* This is a 16 bit offset from the short data area pointer, with the
3437 bits placed non-contiguously in the instruction. */
3438 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3440 /* This is a 16 bit offset from the zero data area pointer, with the
3441 bits placed non-contiguously in the instruction. */
3442 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3444 /* This is a 6 bit offset from the call table base pointer. */
3445 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3447 /* This is a 16 bit offset from the call table base pointer. */
3448 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3450 /* Used for relaxing indirect function calls. */
3451 BFD_RELOC_V850_LONGCALL,
3453 /* Used for relaxing indirect jumps. */
3454 BFD_RELOC_V850_LONGJUMP,
3456 /* Used to maintain alignment whilst relaxing. */
3457 BFD_RELOC_V850_ALIGN,
3459 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3460 instructions. */
3461 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3463 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3464 instruction. */
3465 BFD_RELOC_MN10300_32_PCREL,
3467 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3468 instruction. */
3469 BFD_RELOC_MN10300_16_PCREL,
3471 /* This is a 8bit DP reloc for the tms320c30, where the most
3472 significant 8 bits of a 24 bit word are placed into the least
3473 significant 8 bits of the opcode. */
3474 BFD_RELOC_TIC30_LDP,
3476 /* This is a 7bit reloc for the tms320c54x, where the least
3477 significant 7 bits of a 16 bit word are placed into the least
3478 significant 7 bits of the opcode. */
3479 BFD_RELOC_TIC54X_PARTLS7,
3481 /* This is a 9bit DP reloc for the tms320c54x, where the most
3482 significant 9 bits of a 16 bit word are placed into the least
3483 significant 9 bits of the opcode. */
3484 BFD_RELOC_TIC54X_PARTMS9,
3486 /* This is an extended address 23-bit reloc for the tms320c54x. */
3487 BFD_RELOC_TIC54X_23,
3489 /* This is a 16-bit reloc for the tms320c54x, where the least
3490 significant 16 bits of a 23-bit extended address are placed into
3491 the opcode. */
3492 BFD_RELOC_TIC54X_16_OF_23,
3494 /* This is a reloc for the tms320c54x, where the most
3495 significant 7 bits of a 23-bit extended address are placed into
3496 the opcode. */
3497 BFD_RELOC_TIC54X_MS7_OF_23,
3499 /* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3500 BFD_RELOC_FR30_48,
3502 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3503 two sections. */
3504 BFD_RELOC_FR30_20,
3506 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3507 4 bits. */
3508 BFD_RELOC_FR30_6_IN_4,
3510 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3511 into 8 bits. */
3512 BFD_RELOC_FR30_8_IN_8,
3514 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3515 into 8 bits. */
3516 BFD_RELOC_FR30_9_IN_8,
3518 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3519 into 8 bits. */
3520 BFD_RELOC_FR30_10_IN_8,
3522 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3523 short offset into 8 bits. */
3524 BFD_RELOC_FR30_9_PCREL,
3526 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3527 short offset into 11 bits. */
3528 BFD_RELOC_FR30_12_PCREL,
3530 /* Motorola Mcore relocations. */
3531 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3532 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3533 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3534 BFD_RELOC_MCORE_PCREL_32,
3535 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3536 BFD_RELOC_MCORE_RVA,
3538 /* These are relocations for the GETA instruction. */
3539 BFD_RELOC_MMIX_GETA,
3540 BFD_RELOC_MMIX_GETA_1,
3541 BFD_RELOC_MMIX_GETA_2,
3542 BFD_RELOC_MMIX_GETA_3,
3544 /* These are relocations for a conditional branch instruction. */
3545 BFD_RELOC_MMIX_CBRANCH,
3546 BFD_RELOC_MMIX_CBRANCH_J,
3547 BFD_RELOC_MMIX_CBRANCH_1,
3548 BFD_RELOC_MMIX_CBRANCH_2,
3549 BFD_RELOC_MMIX_CBRANCH_3,
3551 /* These are relocations for the PUSHJ instruction. */
3552 BFD_RELOC_MMIX_PUSHJ,
3553 BFD_RELOC_MMIX_PUSHJ_1,
3554 BFD_RELOC_MMIX_PUSHJ_2,
3555 BFD_RELOC_MMIX_PUSHJ_3,
3556 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3558 /* These are relocations for the JMP instruction. */
3559 BFD_RELOC_MMIX_JMP,
3560 BFD_RELOC_MMIX_JMP_1,
3561 BFD_RELOC_MMIX_JMP_2,
3562 BFD_RELOC_MMIX_JMP_3,
3564 /* This is a relocation for a relative address as in a GETA instruction or
3565 a branch. */
3566 BFD_RELOC_MMIX_ADDR19,
3568 /* This is a relocation for a relative address as in a JMP instruction. */
3569 BFD_RELOC_MMIX_ADDR27,
3571 /* This is a relocation for an instruction field that may be a general
3572 register or a value 0..255. */
3573 BFD_RELOC_MMIX_REG_OR_BYTE,
3575 /* This is a relocation for an instruction field that may be a general
3576 register. */
3577 BFD_RELOC_MMIX_REG,
3579 /* This is a relocation for two instruction fields holding a register and
3580 an offset, the equivalent of the relocation. */
3581 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3583 /* This relocation is an assertion that the expression is not allocated as
3584 a global register. It does not modify contents. */
3585 BFD_RELOC_MMIX_LOCAL,
3587 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3588 short offset into 7 bits. */
3589 BFD_RELOC_AVR_7_PCREL,
3591 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3592 short offset into 12 bits. */
3593 BFD_RELOC_AVR_13_PCREL,
3595 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3596 program memory address) into 16 bits. */
3597 BFD_RELOC_AVR_16_PM,
3599 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3600 data memory address) into 8 bit immediate value of LDI insn. */
3601 BFD_RELOC_AVR_LO8_LDI,
3603 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3604 of data memory address) into 8 bit immediate value of LDI insn. */
3605 BFD_RELOC_AVR_HI8_LDI,
3607 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3608 of program memory address) into 8 bit immediate value of LDI insn. */
3609 BFD_RELOC_AVR_HH8_LDI,
3611 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3612 of 32 bit value) into 8 bit immediate value of LDI insn. */
3613 BFD_RELOC_AVR_MS8_LDI,
3615 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3616 (usually data memory address) into 8 bit immediate value of SUBI insn. */
3617 BFD_RELOC_AVR_LO8_LDI_NEG,
3619 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3620 (high 8 bit of data memory address) into 8 bit immediate value of
3621 SUBI insn. */
3622 BFD_RELOC_AVR_HI8_LDI_NEG,
3624 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3625 (most high 8 bit of program memory address) into 8 bit immediate value
3626 of LDI or SUBI insn. */
3627 BFD_RELOC_AVR_HH8_LDI_NEG,
3629 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3630 of 32 bit value) into 8 bit immediate value of LDI insn. */
3631 BFD_RELOC_AVR_MS8_LDI_NEG,
3633 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3634 command address) into 8 bit immediate value of LDI insn. */
3635 BFD_RELOC_AVR_LO8_LDI_PM,
3637 /* This is a 16 bit reloc for the AVR that stores 8 bit value
3638 (command address) into 8 bit immediate value of LDI insn. If the address
3639 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3640 in the lower 128k. */
3641 BFD_RELOC_AVR_LO8_LDI_GS,
3643 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3644 of command address) into 8 bit immediate value of LDI insn. */
3645 BFD_RELOC_AVR_HI8_LDI_PM,
3647 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3648 of command address) into 8 bit immediate value of LDI insn. If the address
3649 is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3650 below 128k. */
3651 BFD_RELOC_AVR_HI8_LDI_GS,
3653 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3654 of command address) into 8 bit immediate value of LDI insn. */
3655 BFD_RELOC_AVR_HH8_LDI_PM,
3657 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3658 (usually command address) into 8 bit immediate value of SUBI insn. */
3659 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3661 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3662 (high 8 bit of 16 bit command address) into 8 bit immediate value
3663 of SUBI insn. */
3664 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3666 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3667 (high 6 bit of 22 bit command address) into 8 bit immediate
3668 value of SUBI insn. */
3669 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3671 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3672 into 22 bits. */
3673 BFD_RELOC_AVR_CALL,
3675 /* This is a 16 bit reloc for the AVR that stores all needed bits
3676 for absolute addressing with ldi with overflow check to linktime */
3677 BFD_RELOC_AVR_LDI,
3679 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3680 instructions */
3681 BFD_RELOC_AVR_6,
3683 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3684 instructions */
3685 BFD_RELOC_AVR_6_ADIW,
3687 /* Direct 12 bit. */
3688 BFD_RELOC_390_12,
3690 /* 12 bit GOT offset. */
3691 BFD_RELOC_390_GOT12,
3693 /* 32 bit PC relative PLT address. */
3694 BFD_RELOC_390_PLT32,
3696 /* Copy symbol at runtime. */
3697 BFD_RELOC_390_COPY,
3699 /* Create GOT entry. */
3700 BFD_RELOC_390_GLOB_DAT,
3702 /* Create PLT entry. */
3703 BFD_RELOC_390_JMP_SLOT,
3705 /* Adjust by program base. */
3706 BFD_RELOC_390_RELATIVE,
3708 /* 32 bit PC relative offset to GOT. */
3709 BFD_RELOC_390_GOTPC,
3711 /* 16 bit GOT offset. */
3712 BFD_RELOC_390_GOT16,
3714 /* PC relative 16 bit shifted by 1. */
3715 BFD_RELOC_390_PC16DBL,
3717 /* 16 bit PC rel. PLT shifted by 1. */
3718 BFD_RELOC_390_PLT16DBL,
3720 /* PC relative 32 bit shifted by 1. */
3721 BFD_RELOC_390_PC32DBL,
3723 /* 32 bit PC rel. PLT shifted by 1. */
3724 BFD_RELOC_390_PLT32DBL,
3726 /* 32 bit PC rel. GOT shifted by 1. */
3727 BFD_RELOC_390_GOTPCDBL,
3729 /* 64 bit GOT offset. */
3730 BFD_RELOC_390_GOT64,
3732 /* 64 bit PC relative PLT address. */
3733 BFD_RELOC_390_PLT64,
3735 /* 32 bit rel. offset to GOT entry. */
3736 BFD_RELOC_390_GOTENT,
3738 /* 64 bit offset to GOT. */
3739 BFD_RELOC_390_GOTOFF64,
3741 /* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3742 BFD_RELOC_390_GOTPLT12,
3744 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3745 BFD_RELOC_390_GOTPLT16,
3747 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3748 BFD_RELOC_390_GOTPLT32,
3750 /* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3751 BFD_RELOC_390_GOTPLT64,
3753 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3754 BFD_RELOC_390_GOTPLTENT,
3756 /* 16-bit rel. offset from the GOT to a PLT entry. */
3757 BFD_RELOC_390_PLTOFF16,
3759 /* 32-bit rel. offset from the GOT to a PLT entry. */
3760 BFD_RELOC_390_PLTOFF32,
3762 /* 64-bit rel. offset from the GOT to a PLT entry. */
3763 BFD_RELOC_390_PLTOFF64,
3765 /* s390 tls relocations. */
3766 BFD_RELOC_390_TLS_LOAD,
3767 BFD_RELOC_390_TLS_GDCALL,
3768 BFD_RELOC_390_TLS_LDCALL,
3769 BFD_RELOC_390_TLS_GD32,
3770 BFD_RELOC_390_TLS_GD64,
3771 BFD_RELOC_390_TLS_GOTIE12,
3772 BFD_RELOC_390_TLS_GOTIE32,
3773 BFD_RELOC_390_TLS_GOTIE64,
3774 BFD_RELOC_390_TLS_LDM32,
3775 BFD_RELOC_390_TLS_LDM64,
3776 BFD_RELOC_390_TLS_IE32,
3777 BFD_RELOC_390_TLS_IE64,
3778 BFD_RELOC_390_TLS_IEENT,
3779 BFD_RELOC_390_TLS_LE32,
3780 BFD_RELOC_390_TLS_LE64,
3781 BFD_RELOC_390_TLS_LDO32,
3782 BFD_RELOC_390_TLS_LDO64,
3783 BFD_RELOC_390_TLS_DTPMOD,
3784 BFD_RELOC_390_TLS_DTPOFF,
3785 BFD_RELOC_390_TLS_TPOFF,
3787 /* Long displacement extension. */
3788 BFD_RELOC_390_20,
3789 BFD_RELOC_390_GOT20,
3790 BFD_RELOC_390_GOTPLT20,
3791 BFD_RELOC_390_TLS_GOTIE20,
3793 /* Score relocations */
3794 BFD_RELOC_SCORE_DUMMY1,
3796 /* Low 16 bit for load/store */
3797 BFD_RELOC_SCORE_GPREL15,
3799 /* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3800 BFD_RELOC_SCORE_DUMMY2,
3801 BFD_RELOC_SCORE_JMP,
3803 /* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3804 BFD_RELOC_SCORE_BRANCH,
3806 /* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3807 BFD_RELOC_SCORE16_JMP,
3809 /* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3810 BFD_RELOC_SCORE16_BRANCH,
3812 /* Undocumented Score relocs */
3813 BFD_RELOC_SCORE_GOT15,
3814 BFD_RELOC_SCORE_GOT_LO16,
3815 BFD_RELOC_SCORE_CALL15,
3816 BFD_RELOC_SCORE_DUMMY_HI16,
3818 /* Scenix IP2K - 9-bit register number / data address */
3819 BFD_RELOC_IP2K_FR9,
3821 /* Scenix IP2K - 4-bit register/data bank number */
3822 BFD_RELOC_IP2K_BANK,
3824 /* Scenix IP2K - low 13 bits of instruction word address */
3825 BFD_RELOC_IP2K_ADDR16CJP,
3827 /* Scenix IP2K - high 3 bits of instruction word address */
3828 BFD_RELOC_IP2K_PAGE3,
3830 /* Scenix IP2K - ext/low/high 8 bits of data address */
3831 BFD_RELOC_IP2K_LO8DATA,
3832 BFD_RELOC_IP2K_HI8DATA,
3833 BFD_RELOC_IP2K_EX8DATA,
3835 /* Scenix IP2K - low/high 8 bits of instruction word address */
3836 BFD_RELOC_IP2K_LO8INSN,
3837 BFD_RELOC_IP2K_HI8INSN,
3839 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3840 BFD_RELOC_IP2K_PC_SKIP,
3842 /* Scenix IP2K - 16 bit word address in text section. */
3843 BFD_RELOC_IP2K_TEXT,
3845 /* Scenix IP2K - 7-bit sp or dp offset */
3846 BFD_RELOC_IP2K_FR_OFFSET,
3848 /* Scenix VPE4K coprocessor - data/insn-space addressing */
3849 BFD_RELOC_VPE4KMATH_DATA,
3850 BFD_RELOC_VPE4KMATH_INSN,
3852 /* These two relocations are used by the linker to determine which of
3853 the entries in a C++ virtual function table are actually used. When
3854 the --gc-sections option is given, the linker will zero out the entries
3855 that are not used, so that the code for those functions need not be
3856 included in the output.
3858 VTABLE_INHERIT is a zero-space relocation used to describe to the
3859 linker the inheritance tree of a C++ virtual function table. The
3860 relocation's symbol should be the parent class' vtable, and the
3861 relocation should be located at the child vtable.
3863 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3864 virtual function table entry. The reloc's symbol should refer to the
3865 table of the class mentioned in the code. Off of that base, an offset
3866 describes the entry that is being used. For Rela hosts, this offset
3867 is stored in the reloc's addend. For Rel hosts, we are forced to put
3868 this offset in the reloc's section offset. */
3869 BFD_RELOC_VTABLE_INHERIT,
3870 BFD_RELOC_VTABLE_ENTRY,
3872 /* Intel IA64 Relocations. */
3873 BFD_RELOC_IA64_IMM14,
3874 BFD_RELOC_IA64_IMM22,
3875 BFD_RELOC_IA64_IMM64,
3876 BFD_RELOC_IA64_DIR32MSB,
3877 BFD_RELOC_IA64_DIR32LSB,
3878 BFD_RELOC_IA64_DIR64MSB,
3879 BFD_RELOC_IA64_DIR64LSB,
3880 BFD_RELOC_IA64_GPREL22,
3881 BFD_RELOC_IA64_GPREL64I,
3882 BFD_RELOC_IA64_GPREL32MSB,
3883 BFD_RELOC_IA64_GPREL32LSB,
3884 BFD_RELOC_IA64_GPREL64MSB,
3885 BFD_RELOC_IA64_GPREL64LSB,
3886 BFD_RELOC_IA64_LTOFF22,
3887 BFD_RELOC_IA64_LTOFF64I,
3888 BFD_RELOC_IA64_PLTOFF22,
3889 BFD_RELOC_IA64_PLTOFF64I,
3890 BFD_RELOC_IA64_PLTOFF64MSB,
3891 BFD_RELOC_IA64_PLTOFF64LSB,
3892 BFD_RELOC_IA64_FPTR64I,
3893 BFD_RELOC_IA64_FPTR32MSB,
3894 BFD_RELOC_IA64_FPTR32LSB,
3895 BFD_RELOC_IA64_FPTR64MSB,
3896 BFD_RELOC_IA64_FPTR64LSB,
3897 BFD_RELOC_IA64_PCREL21B,
3898 BFD_RELOC_IA64_PCREL21BI,
3899 BFD_RELOC_IA64_PCREL21M,
3900 BFD_RELOC_IA64_PCREL21F,
3901 BFD_RELOC_IA64_PCREL22,
3902 BFD_RELOC_IA64_PCREL60B,
3903 BFD_RELOC_IA64_PCREL64I,
3904 BFD_RELOC_IA64_PCREL32MSB,
3905 BFD_RELOC_IA64_PCREL32LSB,
3906 BFD_RELOC_IA64_PCREL64MSB,
3907 BFD_RELOC_IA64_PCREL64LSB,
3908 BFD_RELOC_IA64_LTOFF_FPTR22,
3909 BFD_RELOC_IA64_LTOFF_FPTR64I,
3910 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3911 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3912 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3913 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3914 BFD_RELOC_IA64_SEGREL32MSB,
3915 BFD_RELOC_IA64_SEGREL32LSB,
3916 BFD_RELOC_IA64_SEGREL64MSB,
3917 BFD_RELOC_IA64_SEGREL64LSB,
3918 BFD_RELOC_IA64_SECREL32MSB,
3919 BFD_RELOC_IA64_SECREL32LSB,
3920 BFD_RELOC_IA64_SECREL64MSB,
3921 BFD_RELOC_IA64_SECREL64LSB,
3922 BFD_RELOC_IA64_REL32MSB,
3923 BFD_RELOC_IA64_REL32LSB,
3924 BFD_RELOC_IA64_REL64MSB,
3925 BFD_RELOC_IA64_REL64LSB,
3926 BFD_RELOC_IA64_LTV32MSB,
3927 BFD_RELOC_IA64_LTV32LSB,
3928 BFD_RELOC_IA64_LTV64MSB,
3929 BFD_RELOC_IA64_LTV64LSB,
3930 BFD_RELOC_IA64_IPLTMSB,
3931 BFD_RELOC_IA64_IPLTLSB,
3932 BFD_RELOC_IA64_COPY,
3933 BFD_RELOC_IA64_LTOFF22X,
3934 BFD_RELOC_IA64_LDXMOV,
3935 BFD_RELOC_IA64_TPREL14,
3936 BFD_RELOC_IA64_TPREL22,
3937 BFD_RELOC_IA64_TPREL64I,
3938 BFD_RELOC_IA64_TPREL64MSB,
3939 BFD_RELOC_IA64_TPREL64LSB,
3940 BFD_RELOC_IA64_LTOFF_TPREL22,
3941 BFD_RELOC_IA64_DTPMOD64MSB,
3942 BFD_RELOC_IA64_DTPMOD64LSB,
3943 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3944 BFD_RELOC_IA64_DTPREL14,
3945 BFD_RELOC_IA64_DTPREL22,
3946 BFD_RELOC_IA64_DTPREL64I,
3947 BFD_RELOC_IA64_DTPREL32MSB,
3948 BFD_RELOC_IA64_DTPREL32LSB,
3949 BFD_RELOC_IA64_DTPREL64MSB,
3950 BFD_RELOC_IA64_DTPREL64LSB,
3951 BFD_RELOC_IA64_LTOFF_DTPREL22,
3953 /* Motorola 68HC11 reloc.
3954 This is the 8 bit high part of an absolute address. */
3955 BFD_RELOC_M68HC11_HI8,
3957 /* Motorola 68HC11 reloc.
3958 This is the 8 bit low part of an absolute address. */
3959 BFD_RELOC_M68HC11_LO8,
3961 /* Motorola 68HC11 reloc.
3962 This is the 3 bit of a value. */
3963 BFD_RELOC_M68HC11_3B,
3965 /* Motorola 68HC11 reloc.
3966 This reloc marks the beginning of a jump/call instruction.
3967 It is used for linker relaxation to correctly identify beginning
3968 of instruction and change some branches to use PC-relative
3969 addressing mode. */
3970 BFD_RELOC_M68HC11_RL_JUMP,
3972 /* Motorola 68HC11 reloc.
3973 This reloc marks a group of several instructions that gcc generates
3974 and for which the linker relaxation pass can modify and/or remove
3975 some of them. */
3976 BFD_RELOC_M68HC11_RL_GROUP,
3978 /* Motorola 68HC11 reloc.
3979 This is the 16-bit lower part of an address. It is used for 'call'
3980 instruction to specify the symbol address without any special
3981 transformation (due to memory bank window). */
3982 BFD_RELOC_M68HC11_LO16,
3984 /* Motorola 68HC11 reloc.
3985 This is a 8-bit reloc that specifies the page number of an address.
3986 It is used by 'call' instruction to specify the page number of
3987 the symbol. */
3988 BFD_RELOC_M68HC11_PAGE,
3990 /* Motorola 68HC11 reloc.
3991 This is a 24-bit reloc that represents the address with a 16-bit
3992 value and a 8-bit page number. The symbol address is transformed
3993 to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
3994 BFD_RELOC_M68HC11_24,
3996 /* Motorola 68HC12 reloc.
3997 This is the 5 bits of a value. */
3998 BFD_RELOC_M68HC12_5B,
4000 /* NS CR16C Relocations. */
4001 BFD_RELOC_16C_NUM08,
4002 BFD_RELOC_16C_NUM08_C,
4003 BFD_RELOC_16C_NUM16,
4004 BFD_RELOC_16C_NUM16_C,
4005 BFD_RELOC_16C_NUM32,
4006 BFD_RELOC_16C_NUM32_C,
4007 BFD_RELOC_16C_DISP04,
4008 BFD_RELOC_16C_DISP04_C,
4009 BFD_RELOC_16C_DISP08,
4010 BFD_RELOC_16C_DISP08_C,
4011 BFD_RELOC_16C_DISP16,
4012 BFD_RELOC_16C_DISP16_C,
4013 BFD_RELOC_16C_DISP24,
4014 BFD_RELOC_16C_DISP24_C,
4015 BFD_RELOC_16C_DISP24a,
4016 BFD_RELOC_16C_DISP24a_C,
4017 BFD_RELOC_16C_REG04,
4018 BFD_RELOC_16C_REG04_C,
4019 BFD_RELOC_16C_REG04a,
4020 BFD_RELOC_16C_REG04a_C,
4021 BFD_RELOC_16C_REG14,
4022 BFD_RELOC_16C_REG14_C,
4023 BFD_RELOC_16C_REG16,
4024 BFD_RELOC_16C_REG16_C,
4025 BFD_RELOC_16C_REG20,
4026 BFD_RELOC_16C_REG20_C,
4027 BFD_RELOC_16C_ABS20,
4028 BFD_RELOC_16C_ABS20_C,
4029 BFD_RELOC_16C_ABS24,
4030 BFD_RELOC_16C_ABS24_C,
4031 BFD_RELOC_16C_IMM04,
4032 BFD_RELOC_16C_IMM04_C,
4033 BFD_RELOC_16C_IMM16,
4034 BFD_RELOC_16C_IMM16_C,
4035 BFD_RELOC_16C_IMM20,
4036 BFD_RELOC_16C_IMM20_C,
4037 BFD_RELOC_16C_IMM24,
4038 BFD_RELOC_16C_IMM24_C,
4039 BFD_RELOC_16C_IMM32,
4040 BFD_RELOC_16C_IMM32_C,
4042 /* NS CRX Relocations. */
4043 BFD_RELOC_CRX_REL4,
4044 BFD_RELOC_CRX_REL8,
4045 BFD_RELOC_CRX_REL8_CMP,
4046 BFD_RELOC_CRX_REL16,
4047 BFD_RELOC_CRX_REL24,
4048 BFD_RELOC_CRX_REL32,
4049 BFD_RELOC_CRX_REGREL12,
4050 BFD_RELOC_CRX_REGREL22,
4051 BFD_RELOC_CRX_REGREL28,
4052 BFD_RELOC_CRX_REGREL32,
4053 BFD_RELOC_CRX_ABS16,
4054 BFD_RELOC_CRX_ABS32,
4055 BFD_RELOC_CRX_NUM8,
4056 BFD_RELOC_CRX_NUM16,
4057 BFD_RELOC_CRX_NUM32,
4058 BFD_RELOC_CRX_IMM16,
4059 BFD_RELOC_CRX_IMM32,
4060 BFD_RELOC_CRX_SWITCH8,
4061 BFD_RELOC_CRX_SWITCH16,
4062 BFD_RELOC_CRX_SWITCH32,
4064 /* These relocs are only used within the CRIS assembler. They are not
4065 (at present) written to any object files. */
4066 BFD_RELOC_CRIS_BDISP8,
4067 BFD_RELOC_CRIS_UNSIGNED_5,
4068 BFD_RELOC_CRIS_SIGNED_6,
4069 BFD_RELOC_CRIS_UNSIGNED_6,
4070 BFD_RELOC_CRIS_SIGNED_8,
4071 BFD_RELOC_CRIS_UNSIGNED_8,
4072 BFD_RELOC_CRIS_SIGNED_16,
4073 BFD_RELOC_CRIS_UNSIGNED_16,
4074 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4075 BFD_RELOC_CRIS_UNSIGNED_4,
4077 /* Relocs used in ELF shared libraries for CRIS. */
4078 BFD_RELOC_CRIS_COPY,
4079 BFD_RELOC_CRIS_GLOB_DAT,
4080 BFD_RELOC_CRIS_JUMP_SLOT,
4081 BFD_RELOC_CRIS_RELATIVE,
4083 /* 32-bit offset to symbol-entry within GOT. */
4084 BFD_RELOC_CRIS_32_GOT,
4086 /* 16-bit offset to symbol-entry within GOT. */
4087 BFD_RELOC_CRIS_16_GOT,
4089 /* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4090 BFD_RELOC_CRIS_32_GOTPLT,
4092 /* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4093 BFD_RELOC_CRIS_16_GOTPLT,
4095 /* 32-bit offset to symbol, relative to GOT. */
4096 BFD_RELOC_CRIS_32_GOTREL,
4098 /* 32-bit offset to symbol with PLT entry, relative to GOT. */
4099 BFD_RELOC_CRIS_32_PLT_GOTREL,
4101 /* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4102 BFD_RELOC_CRIS_32_PLT_PCREL,
4104 /* Intel i860 Relocations. */
4105 BFD_RELOC_860_COPY,
4106 BFD_RELOC_860_GLOB_DAT,
4107 BFD_RELOC_860_JUMP_SLOT,
4108 BFD_RELOC_860_RELATIVE,
4109 BFD_RELOC_860_PC26,
4110 BFD_RELOC_860_PLT26,
4111 BFD_RELOC_860_PC16,
4112 BFD_RELOC_860_LOW0,
4113 BFD_RELOC_860_SPLIT0,
4114 BFD_RELOC_860_LOW1,
4115 BFD_RELOC_860_SPLIT1,
4116 BFD_RELOC_860_LOW2,
4117 BFD_RELOC_860_SPLIT2,
4118 BFD_RELOC_860_LOW3,
4119 BFD_RELOC_860_LOGOT0,
4120 BFD_RELOC_860_SPGOT0,
4121 BFD_RELOC_860_LOGOT1,
4122 BFD_RELOC_860_SPGOT1,
4123 BFD_RELOC_860_LOGOTOFF0,
4124 BFD_RELOC_860_SPGOTOFF0,
4125 BFD_RELOC_860_LOGOTOFF1,
4126 BFD_RELOC_860_SPGOTOFF1,
4127 BFD_RELOC_860_LOGOTOFF2,
4128 BFD_RELOC_860_LOGOTOFF3,
4129 BFD_RELOC_860_LOPC,
4130 BFD_RELOC_860_HIGHADJ,
4131 BFD_RELOC_860_HAGOT,
4132 BFD_RELOC_860_HAGOTOFF,
4133 BFD_RELOC_860_HAPC,
4134 BFD_RELOC_860_HIGH,
4135 BFD_RELOC_860_HIGOT,
4136 BFD_RELOC_860_HIGOTOFF,
4138 /* OpenRISC Relocations. */
4139 BFD_RELOC_OPENRISC_ABS_26,
4140 BFD_RELOC_OPENRISC_REL_26,
4142 /* H8 elf Relocations. */
4143 BFD_RELOC_H8_DIR16A8,
4144 BFD_RELOC_H8_DIR16R8,
4145 BFD_RELOC_H8_DIR24A8,
4146 BFD_RELOC_H8_DIR24R8,
4147 BFD_RELOC_H8_DIR32A16,
4149 /* Sony Xstormy16 Relocations. */
4150 BFD_RELOC_XSTORMY16_REL_12,
4151 BFD_RELOC_XSTORMY16_12,
4152 BFD_RELOC_XSTORMY16_24,
4153 BFD_RELOC_XSTORMY16_FPTR16,
4155 /* Infineon Relocations. */
4156 BFD_RELOC_XC16X_PAG,
4157 BFD_RELOC_XC16X_POF,
4158 BFD_RELOC_XC16X_SEG,
4159 BFD_RELOC_XC16X_SOF,
4161 /* Relocations used by VAX ELF. */
4162 BFD_RELOC_VAX_GLOB_DAT,
4163 BFD_RELOC_VAX_JMP_SLOT,
4164 BFD_RELOC_VAX_RELATIVE,
4166 /* Morpho MT - 16 bit immediate relocation. */
4167 BFD_RELOC_MT_PC16,
4169 /* Morpho MT - Hi 16 bits of an address. */
4170 BFD_RELOC_MT_HI16,
4172 /* Morpho MT - Low 16 bits of an address. */
4173 BFD_RELOC_MT_LO16,
4175 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4176 BFD_RELOC_MT_GNU_VTINHERIT,
4178 /* Morpho MT - Used to tell the linker which vtable entries are used. */
4179 BFD_RELOC_MT_GNU_VTENTRY,
4181 /* Morpho MT - 8 bit immediate relocation. */
4182 BFD_RELOC_MT_PCINSN8,
4184 /* msp430 specific relocation codes */
4185 BFD_RELOC_MSP430_10_PCREL,
4186 BFD_RELOC_MSP430_16_PCREL,
4187 BFD_RELOC_MSP430_16,
4188 BFD_RELOC_MSP430_16_PCREL_BYTE,
4189 BFD_RELOC_MSP430_16_BYTE,
4190 BFD_RELOC_MSP430_2X_PCREL,
4191 BFD_RELOC_MSP430_RL_PCREL,
4193 /* IQ2000 Relocations. */
4194 BFD_RELOC_IQ2000_OFFSET_16,
4195 BFD_RELOC_IQ2000_OFFSET_21,
4196 BFD_RELOC_IQ2000_UHI16,
4198 /* Special Xtensa relocation used only by PLT entries in ELF shared
4199 objects to indicate that the runtime linker should set the value
4200 to one of its own internal functions or data structures. */
4201 BFD_RELOC_XTENSA_RTLD,
4203 /* Xtensa relocations for ELF shared objects. */
4204 BFD_RELOC_XTENSA_GLOB_DAT,
4205 BFD_RELOC_XTENSA_JMP_SLOT,
4206 BFD_RELOC_XTENSA_RELATIVE,
4208 /* Xtensa relocation used in ELF object files for symbols that may require
4209 PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4210 BFD_RELOC_XTENSA_PLT,
4212 /* Xtensa relocations to mark the difference of two local symbols.
4213 These are only needed to support linker relaxation and can be ignored
4214 when not relaxing. The field is set to the value of the difference
4215 assuming no relaxation. The relocation encodes the position of the
4216 first symbol so the linker can determine whether to adjust the field
4217 value. */
4218 BFD_RELOC_XTENSA_DIFF8,
4219 BFD_RELOC_XTENSA_DIFF16,
4220 BFD_RELOC_XTENSA_DIFF32,
4222 /* Generic Xtensa relocations for instruction operands. Only the slot
4223 number is encoded in the relocation. The relocation applies to the
4224 last PC-relative immediate operand, or if there are no PC-relative
4225 immediates, to the last immediate operand. */
4226 BFD_RELOC_XTENSA_SLOT0_OP,
4227 BFD_RELOC_XTENSA_SLOT1_OP,
4228 BFD_RELOC_XTENSA_SLOT2_OP,
4229 BFD_RELOC_XTENSA_SLOT3_OP,
4230 BFD_RELOC_XTENSA_SLOT4_OP,
4231 BFD_RELOC_XTENSA_SLOT5_OP,
4232 BFD_RELOC_XTENSA_SLOT6_OP,
4233 BFD_RELOC_XTENSA_SLOT7_OP,
4234 BFD_RELOC_XTENSA_SLOT8_OP,
4235 BFD_RELOC_XTENSA_SLOT9_OP,
4236 BFD_RELOC_XTENSA_SLOT10_OP,
4237 BFD_RELOC_XTENSA_SLOT11_OP,
4238 BFD_RELOC_XTENSA_SLOT12_OP,
4239 BFD_RELOC_XTENSA_SLOT13_OP,
4240 BFD_RELOC_XTENSA_SLOT14_OP,
4242 /* Alternate Xtensa relocations. Only the slot is encoded in the
4243 relocation. The meaning of these relocations is opcode-specific. */
4244 BFD_RELOC_XTENSA_SLOT0_ALT,
4245 BFD_RELOC_XTENSA_SLOT1_ALT,
4246 BFD_RELOC_XTENSA_SLOT2_ALT,
4247 BFD_RELOC_XTENSA_SLOT3_ALT,
4248 BFD_RELOC_XTENSA_SLOT4_ALT,
4249 BFD_RELOC_XTENSA_SLOT5_ALT,
4250 BFD_RELOC_XTENSA_SLOT6_ALT,
4251 BFD_RELOC_XTENSA_SLOT7_ALT,
4252 BFD_RELOC_XTENSA_SLOT8_ALT,
4253 BFD_RELOC_XTENSA_SLOT9_ALT,
4254 BFD_RELOC_XTENSA_SLOT10_ALT,
4255 BFD_RELOC_XTENSA_SLOT11_ALT,
4256 BFD_RELOC_XTENSA_SLOT12_ALT,
4257 BFD_RELOC_XTENSA_SLOT13_ALT,
4258 BFD_RELOC_XTENSA_SLOT14_ALT,
4260 /* Xtensa relocations for backward compatibility. These have all been
4261 replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4262 BFD_RELOC_XTENSA_OP0,
4263 BFD_RELOC_XTENSA_OP1,
4264 BFD_RELOC_XTENSA_OP2,
4266 /* Xtensa relocation to mark that the assembler expanded the
4267 instructions from an original target. The expansion size is
4268 encoded in the reloc size. */
4269 BFD_RELOC_XTENSA_ASM_EXPAND,
4271 /* Xtensa relocation to mark that the linker should simplify
4272 assembler-expanded instructions. This is commonly used
4273 internally by the linker after analysis of a
4274 BFD_RELOC_XTENSA_ASM_EXPAND. */
4275 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4277 /* 8 bit signed offset in (ix+d) or (iy+d). */
4278 BFD_RELOC_Z80_DISP8,
4280 /* DJNZ offset. */
4281 BFD_RELOC_Z8K_DISP7,
4283 /* CALR offset. */
4284 BFD_RELOC_Z8K_CALLR,
4286 /* 4 bit value. */
4287 BFD_RELOC_Z8K_IMM4L,
4288 BFD_RELOC_UNUSED };
4289 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4290 reloc_howto_type *bfd_reloc_type_lookup
4291 (bfd *abfd, bfd_reloc_code_real_type code);
4293 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4295 /* Extracted from syms.c. */
4297 typedef struct bfd_symbol
4299 /* A pointer to the BFD which owns the symbol. This information
4300 is necessary so that a back end can work out what additional
4301 information (invisible to the application writer) is carried
4302 with the symbol.
4304 This field is *almost* redundant, since you can use section->owner
4305 instead, except that some symbols point to the global sections
4306 bfd_{abs,com,und}_section. This could be fixed by making
4307 these globals be per-bfd (or per-target-flavor). FIXME. */
4308 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4310 /* The text of the symbol. The name is left alone, and not copied; the
4311 application may not alter it. */
4312 const char *name;
4314 /* The value of the symbol. This really should be a union of a
4315 numeric value with a pointer, since some flags indicate that
4316 a pointer to another symbol is stored here. */
4317 symvalue value;
4319 /* Attributes of a symbol. */
4320 #define BSF_NO_FLAGS 0x00
4322 /* The symbol has local scope; <<static>> in <<C>>. The value
4323 is the offset into the section of the data. */
4324 #define BSF_LOCAL 0x01
4326 /* The symbol has global scope; initialized data in <<C>>. The
4327 value is the offset into the section of the data. */
4328 #define BSF_GLOBAL 0x02
4330 /* The symbol has global scope and is exported. The value is
4331 the offset into the section of the data. */
4332 #define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4334 /* A normal C symbol would be one of:
4335 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4336 <<BSF_GLOBAL>>. */
4338 /* The symbol is a debugging record. The value has an arbitrary
4339 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4340 #define BSF_DEBUGGING 0x08
4342 /* The symbol denotes a function entry point. Used in ELF,
4343 perhaps others someday. */
4344 #define BSF_FUNCTION 0x10
4346 /* Used by the linker. */
4347 #define BSF_KEEP 0x20
4348 #define BSF_KEEP_G 0x40
4350 /* A weak global symbol, overridable without warnings by
4351 a regular global symbol of the same name. */
4352 #define BSF_WEAK 0x80
4354 /* This symbol was created to point to a section, e.g. ELF's
4355 STT_SECTION symbols. */
4356 #define BSF_SECTION_SYM 0x100
4358 /* The symbol used to be a common symbol, but now it is
4359 allocated. */
4360 #define BSF_OLD_COMMON 0x200
4362 /* The default value for common data. */
4363 #define BFD_FORT_COMM_DEFAULT_VALUE 0
4365 /* In some files the type of a symbol sometimes alters its
4366 location in an output file - ie in coff a <<ISFCN>> symbol
4367 which is also <<C_EXT>> symbol appears where it was
4368 declared and not at the end of a section. This bit is set
4369 by the target BFD part to convey this information. */
4370 #define BSF_NOT_AT_END 0x400
4372 /* Signal that the symbol is the label of constructor section. */
4373 #define BSF_CONSTRUCTOR 0x800
4375 /* Signal that the symbol is a warning symbol. The name is a
4376 warning. The name of the next symbol is the one to warn about;
4377 if a reference is made to a symbol with the same name as the next
4378 symbol, a warning is issued by the linker. */
4379 #define BSF_WARNING 0x1000
4381 /* Signal that the symbol is indirect. This symbol is an indirect
4382 pointer to the symbol with the same name as the next symbol. */
4383 #define BSF_INDIRECT 0x2000
4385 /* BSF_FILE marks symbols that contain a file name. This is used
4386 for ELF STT_FILE symbols. */
4387 #define BSF_FILE 0x4000
4389 /* Symbol is from dynamic linking information. */
4390 #define BSF_DYNAMIC 0x8000
4392 /* The symbol denotes a data object. Used in ELF, and perhaps
4393 others someday. */
4394 #define BSF_OBJECT 0x10000
4396 /* This symbol is a debugging symbol. The value is the offset
4397 into the section of the data. BSF_DEBUGGING should be set
4398 as well. */
4399 #define BSF_DEBUGGING_RELOC 0x20000
4401 /* This symbol is thread local. Used in ELF. */
4402 #define BSF_THREAD_LOCAL 0x40000
4404 flagword flags;
4406 /* A pointer to the section to which this symbol is
4407 relative. This will always be non NULL, there are special
4408 sections for undefined and absolute symbols. */
4409 struct bfd_section *section;
4411 /* Back end special data. */
4412 union
4414 void *p;
4415 bfd_vma i;
4417 udata;
4419 asymbol;
4421 #define bfd_get_symtab_upper_bound(abfd) \
4422 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4424 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4426 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4428 #define bfd_is_local_label_name(abfd, name) \
4429 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4431 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4433 #define bfd_is_target_special_symbol(abfd, sym) \
4434 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4436 #define bfd_canonicalize_symtab(abfd, location) \
4437 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4439 bfd_boolean bfd_set_symtab
4440 (bfd *abfd, asymbol **location, unsigned int count);
4442 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4444 #define bfd_make_empty_symbol(abfd) \
4445 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4447 asymbol *_bfd_generic_make_empty_symbol (bfd *);
4449 #define bfd_make_debug_symbol(abfd,ptr,size) \
4450 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4452 int bfd_decode_symclass (asymbol *symbol);
4454 bfd_boolean bfd_is_undefined_symclass (int symclass);
4456 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4458 bfd_boolean bfd_copy_private_symbol_data
4459 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4461 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4462 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4463 (ibfd, isymbol, obfd, osymbol))
4465 /* Extracted from bfd.c. */
4466 struct bfd
4468 /* A unique identifier of the BFD */
4469 unsigned int id;
4471 /* The filename the application opened the BFD with. */
4472 const char *filename;
4474 /* A pointer to the target jump table. */
4475 const struct bfd_target *xvec;
4477 /* The IOSTREAM, and corresponding IO vector that provide access
4478 to the file backing the BFD. */
4479 void *iostream;
4480 const struct bfd_iovec *iovec;
4482 /* Is the file descriptor being cached? That is, can it be closed as
4483 needed, and re-opened when accessed later? */
4484 bfd_boolean cacheable;
4486 /* Marks whether there was a default target specified when the
4487 BFD was opened. This is used to select which matching algorithm
4488 to use to choose the back end. */
4489 bfd_boolean target_defaulted;
4491 /* The caching routines use these to maintain a
4492 least-recently-used list of BFDs. */
4493 struct bfd *lru_prev, *lru_next;
4495 /* When a file is closed by the caching routines, BFD retains
4496 state information on the file here... */
4497 ufile_ptr where;
4499 /* ... and here: (``once'' means at least once). */
4500 bfd_boolean opened_once;
4502 /* Set if we have a locally maintained mtime value, rather than
4503 getting it from the file each time. */
4504 bfd_boolean mtime_set;
4506 /* File modified time, if mtime_set is TRUE. */
4507 long mtime;
4509 /* Reserved for an unimplemented file locking extension. */
4510 int ifd;
4512 /* The format which belongs to the BFD. (object, core, etc.) */
4513 bfd_format format;
4515 /* The direction with which the BFD was opened. */
4516 enum bfd_direction
4518 no_direction = 0,
4519 read_direction = 1,
4520 write_direction = 2,
4521 both_direction = 3
4523 direction;
4525 /* Format_specific flags. */
4526 flagword flags;
4528 /* Currently my_archive is tested before adding origin to
4529 anything. I believe that this can become always an add of
4530 origin, with origin set to 0 for non archive files. */
4531 ufile_ptr origin;
4533 /* Remember when output has begun, to stop strange things
4534 from happening. */
4535 bfd_boolean output_has_begun;
4537 /* A hash table for section names. */
4538 struct bfd_hash_table section_htab;
4540 /* Pointer to linked list of sections. */
4541 struct bfd_section *sections;
4543 /* The last section on the section list. */
4544 struct bfd_section *section_last;
4546 /* The number of sections. */
4547 unsigned int section_count;
4549 /* Stuff only useful for object files:
4550 The start address. */
4551 bfd_vma start_address;
4553 /* Used for input and output. */
4554 unsigned int symcount;
4556 /* Symbol table for output BFD (with symcount entries). */
4557 struct bfd_symbol **outsymbols;
4559 /* Used for slurped dynamic symbol tables. */
4560 unsigned int dynsymcount;
4562 /* Pointer to structure which contains architecture information. */
4563 const struct bfd_arch_info *arch_info;
4565 /* Flag set if symbols from this BFD should not be exported. */
4566 bfd_boolean no_export;
4568 /* Stuff only useful for archives. */
4569 void *arelt_data;
4570 struct bfd *my_archive; /* The containing archive BFD. */
4571 struct bfd *next; /* The next BFD in the archive. */
4572 struct bfd *archive_head; /* The first BFD in the archive. */
4573 bfd_boolean has_armap;
4575 /* A chain of BFD structures involved in a link. */
4576 struct bfd *link_next;
4578 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4579 be used only for archive elements. */
4580 int archive_pass;
4582 /* Used by the back end to hold private data. */
4583 union
4585 struct aout_data_struct *aout_data;
4586 struct artdata *aout_ar_data;
4587 struct _oasys_data *oasys_obj_data;
4588 struct _oasys_ar_data *oasys_ar_data;
4589 struct coff_tdata *coff_obj_data;
4590 struct pe_tdata *pe_obj_data;
4591 struct xcoff_tdata *xcoff_obj_data;
4592 struct ecoff_tdata *ecoff_obj_data;
4593 struct ieee_data_struct *ieee_data;
4594 struct ieee_ar_data_struct *ieee_ar_data;
4595 struct srec_data_struct *srec_data;
4596 struct ihex_data_struct *ihex_data;
4597 struct tekhex_data_struct *tekhex_data;
4598 struct elf_obj_tdata *elf_obj_data;
4599 struct nlm_obj_tdata *nlm_obj_data;
4600 struct bout_data_struct *bout_data;
4601 struct mmo_data_struct *mmo_data;
4602 struct sun_core_struct *sun_core_data;
4603 struct sco5_core_struct *sco5_core_data;
4604 struct trad_core_struct *trad_core_data;
4605 struct som_data_struct *som_data;
4606 struct hpux_core_struct *hpux_core_data;
4607 struct hppabsd_core_struct *hppabsd_core_data;
4608 struct sgi_core_struct *sgi_core_data;
4609 struct lynx_core_struct *lynx_core_data;
4610 struct osf_core_struct *osf_core_data;
4611 struct cisco_core_struct *cisco_core_data;
4612 struct versados_data_struct *versados_data;
4613 struct netbsd_core_struct *netbsd_core_data;
4614 struct mach_o_data_struct *mach_o_data;
4615 struct mach_o_fat_data_struct *mach_o_fat_data;
4616 struct bfd_pef_data_struct *pef_data;
4617 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4618 struct bfd_sym_data_struct *sym_data;
4619 void *any;
4621 tdata;
4623 /* Used by the application to hold private data. */
4624 void *usrdata;
4626 /* Where all the allocated stuff under this BFD goes. This is a
4627 struct objalloc *, but we use void * to avoid requiring the inclusion
4628 of objalloc.h. */
4629 void *memory;
4632 typedef enum bfd_error
4634 bfd_error_no_error = 0,
4635 bfd_error_system_call,
4636 bfd_error_invalid_target,
4637 bfd_error_wrong_format,
4638 bfd_error_wrong_object_format,
4639 bfd_error_invalid_operation,
4640 bfd_error_no_memory,
4641 bfd_error_no_symbols,
4642 bfd_error_no_armap,
4643 bfd_error_no_more_archived_files,
4644 bfd_error_malformed_archive,
4645 bfd_error_file_not_recognized,
4646 bfd_error_file_ambiguously_recognized,
4647 bfd_error_no_contents,
4648 bfd_error_nonrepresentable_section,
4649 bfd_error_no_debug_section,
4650 bfd_error_bad_value,
4651 bfd_error_file_truncated,
4652 bfd_error_file_too_big,
4653 bfd_error_on_input,
4654 bfd_error_invalid_error_code
4656 bfd_error_type;
4658 bfd_error_type bfd_get_error (void);
4660 void bfd_set_error (bfd_error_type error_tag, ...);
4662 const char *bfd_errmsg (bfd_error_type error_tag);
4664 void bfd_perror (const char *message);
4666 typedef void (*bfd_error_handler_type) (const char *, ...);
4668 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4670 void bfd_set_error_program_name (const char *);
4672 bfd_error_handler_type bfd_get_error_handler (void);
4674 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4676 long bfd_canonicalize_reloc
4677 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4679 void bfd_set_reloc
4680 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4682 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4684 int bfd_get_arch_size (bfd *abfd);
4686 int bfd_get_sign_extend_vma (bfd *abfd);
4688 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4690 unsigned int bfd_get_gp_size (bfd *abfd);
4692 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4694 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4696 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4698 #define bfd_copy_private_header_data(ibfd, obfd) \
4699 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4700 (ibfd, obfd))
4701 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4703 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4704 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4705 (ibfd, obfd))
4706 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4708 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4709 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4710 (ibfd, obfd))
4711 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4713 #define bfd_set_private_flags(abfd, flags) \
4714 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4715 #define bfd_sizeof_headers(abfd, info) \
4716 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4718 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4719 BFD_SEND (abfd, _bfd_find_nearest_line, \
4720 (abfd, sec, syms, off, file, func, line))
4722 #define bfd_find_line(abfd, syms, sym, file, line) \
4723 BFD_SEND (abfd, _bfd_find_line, \
4724 (abfd, syms, sym, file, line))
4726 #define bfd_find_inliner_info(abfd, file, func, line) \
4727 BFD_SEND (abfd, _bfd_find_inliner_info, \
4728 (abfd, file, func, line))
4730 #define bfd_debug_info_start(abfd) \
4731 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4733 #define bfd_debug_info_end(abfd) \
4734 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4736 #define bfd_debug_info_accumulate(abfd, section) \
4737 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4739 #define bfd_stat_arch_elt(abfd, stat) \
4740 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4742 #define bfd_update_armap_timestamp(abfd) \
4743 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4745 #define bfd_set_arch_mach(abfd, arch, mach)\
4746 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4748 #define bfd_relax_section(abfd, section, link_info, again) \
4749 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4751 #define bfd_gc_sections(abfd, link_info) \
4752 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4754 #define bfd_merge_sections(abfd, link_info) \
4755 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4757 #define bfd_is_group_section(abfd, sec) \
4758 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4760 #define bfd_discard_group(abfd, sec) \
4761 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4763 #define bfd_link_hash_table_create(abfd) \
4764 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4766 #define bfd_link_hash_table_free(abfd, hash) \
4767 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4769 #define bfd_link_add_symbols(abfd, info) \
4770 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4772 #define bfd_link_just_syms(abfd, sec, info) \
4773 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4775 #define bfd_final_link(abfd, info) \
4776 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4778 #define bfd_free_cached_info(abfd) \
4779 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4781 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4782 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4784 #define bfd_print_private_bfd_data(abfd, file)\
4785 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4787 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4788 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4790 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4791 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4792 dyncount, dynsyms, ret))
4794 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4795 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4797 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4798 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4800 extern bfd_byte *bfd_get_relocated_section_contents
4801 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4802 bfd_boolean, asymbol **);
4804 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4806 struct bfd_preserve
4808 void *marker;
4809 void *tdata;
4810 flagword flags;
4811 const struct bfd_arch_info *arch_info;
4812 struct bfd_section *sections;
4813 struct bfd_section *section_last;
4814 unsigned int section_count;
4815 struct bfd_hash_table section_htab;
4818 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4820 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4822 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4824 bfd_vma bfd_emul_get_maxpagesize (const char *);
4826 void bfd_emul_set_maxpagesize (const char *, bfd_vma);
4828 bfd_vma bfd_emul_get_commonpagesize (const char *);
4830 void bfd_emul_set_commonpagesize (const char *, bfd_vma);
4832 /* Extracted from archive.c. */
4833 symindex bfd_get_next_mapent
4834 (bfd *abfd, symindex previous, carsym **sym);
4836 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4838 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4840 /* Extracted from corefile.c. */
4841 const char *bfd_core_file_failing_command (bfd *abfd);
4843 int bfd_core_file_failing_signal (bfd *abfd);
4845 bfd_boolean core_file_matches_executable_p
4846 (bfd *core_bfd, bfd *exec_bfd);
4848 bfd_boolean generic_core_file_matches_executable_p
4849 (bfd *core_bfd, bfd *exec_bfd);
4851 /* Extracted from targets.c. */
4852 #define BFD_SEND(bfd, message, arglist) \
4853 ((*((bfd)->xvec->message)) arglist)
4855 #ifdef DEBUG_BFD_SEND
4856 #undef BFD_SEND
4857 #define BFD_SEND(bfd, message, arglist) \
4858 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4859 ((*((bfd)->xvec->message)) arglist) : \
4860 (bfd_assert (__FILE__,__LINE__), NULL))
4861 #endif
4862 #define BFD_SEND_FMT(bfd, message, arglist) \
4863 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4865 #ifdef DEBUG_BFD_SEND
4866 #undef BFD_SEND_FMT
4867 #define BFD_SEND_FMT(bfd, message, arglist) \
4868 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4869 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4870 (bfd_assert (__FILE__,__LINE__), NULL))
4871 #endif
4873 enum bfd_flavour
4875 bfd_target_unknown_flavour,
4876 bfd_target_aout_flavour,
4877 bfd_target_coff_flavour,
4878 bfd_target_ecoff_flavour,
4879 bfd_target_xcoff_flavour,
4880 bfd_target_elf_flavour,
4881 bfd_target_ieee_flavour,
4882 bfd_target_nlm_flavour,
4883 bfd_target_oasys_flavour,
4884 bfd_target_tekhex_flavour,
4885 bfd_target_srec_flavour,
4886 bfd_target_ihex_flavour,
4887 bfd_target_som_flavour,
4888 bfd_target_os9k_flavour,
4889 bfd_target_versados_flavour,
4890 bfd_target_msdos_flavour,
4891 bfd_target_ovax_flavour,
4892 bfd_target_evax_flavour,
4893 bfd_target_mmo_flavour,
4894 bfd_target_mach_o_flavour,
4895 bfd_target_pef_flavour,
4896 bfd_target_pef_xlib_flavour,
4897 bfd_target_sym_flavour
4900 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4902 /* Forward declaration. */
4903 typedef struct bfd_link_info _bfd_link_info;
4905 typedef struct bfd_target
4907 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
4908 char *name;
4910 /* The "flavour" of a back end is a general indication about
4911 the contents of a file. */
4912 enum bfd_flavour flavour;
4914 /* The order of bytes within the data area of a file. */
4915 enum bfd_endian byteorder;
4917 /* The order of bytes within the header parts of a file. */
4918 enum bfd_endian header_byteorder;
4920 /* A mask of all the flags which an executable may have set -
4921 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
4922 flagword object_flags;
4924 /* A mask of all the flags which a section may have set - from
4925 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
4926 flagword section_flags;
4928 /* The character normally found at the front of a symbol.
4929 (if any), perhaps `_'. */
4930 char symbol_leading_char;
4932 /* The pad character for file names within an archive header. */
4933 char ar_pad_char;
4935 /* The maximum number of characters in an archive header. */
4936 unsigned short ar_max_namelen;
4938 /* Entries for byte swapping for data. These are different from the
4939 other entry points, since they don't take a BFD as the first argument.
4940 Certain other handlers could do the same. */
4941 bfd_uint64_t (*bfd_getx64) (const void *);
4942 bfd_int64_t (*bfd_getx_signed_64) (const void *);
4943 void (*bfd_putx64) (bfd_uint64_t, void *);
4944 bfd_vma (*bfd_getx32) (const void *);
4945 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4946 void (*bfd_putx32) (bfd_vma, void *);
4947 bfd_vma (*bfd_getx16) (const void *);
4948 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4949 void (*bfd_putx16) (bfd_vma, void *);
4951 /* Byte swapping for the headers. */
4952 bfd_uint64_t (*bfd_h_getx64) (const void *);
4953 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
4954 void (*bfd_h_putx64) (bfd_uint64_t, void *);
4955 bfd_vma (*bfd_h_getx32) (const void *);
4956 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4957 void (*bfd_h_putx32) (bfd_vma, void *);
4958 bfd_vma (*bfd_h_getx16) (const void *);
4959 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4960 void (*bfd_h_putx16) (bfd_vma, void *);
4962 /* Format dependent routines: these are vectors of entry points
4963 within the target vector structure, one for each format to check. */
4965 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
4966 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4968 /* Set the format of a file being written. */
4969 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4971 /* Write cached information into a file being written, at <<bfd_close>>. */
4972 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4975 /* Generic entry points. */
4976 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4977 NAME##_close_and_cleanup, \
4978 NAME##_bfd_free_cached_info, \
4979 NAME##_new_section_hook, \
4980 NAME##_get_section_contents, \
4981 NAME##_get_section_contents_in_window
4983 /* Called when the BFD is being closed to do any necessary cleanup. */
4984 bfd_boolean (*_close_and_cleanup) (bfd *);
4985 /* Ask the BFD to free all cached information. */
4986 bfd_boolean (*_bfd_free_cached_info) (bfd *);
4987 /* Called when a new section is created. */
4988 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4989 /* Read the contents of a section. */
4990 bfd_boolean (*_bfd_get_section_contents)
4991 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4992 bfd_boolean (*_bfd_get_section_contents_in_window)
4993 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4995 /* Entry points to copy private data. */
4996 #define BFD_JUMP_TABLE_COPY(NAME) \
4997 NAME##_bfd_copy_private_bfd_data, \
4998 NAME##_bfd_merge_private_bfd_data, \
4999 _bfd_generic_init_private_section_data, \
5000 NAME##_bfd_copy_private_section_data, \
5001 NAME##_bfd_copy_private_symbol_data, \
5002 NAME##_bfd_copy_private_header_data, \
5003 NAME##_bfd_set_private_flags, \
5004 NAME##_bfd_print_private_bfd_data
5006 /* Called to copy BFD general private data from one object file
5007 to another. */
5008 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5009 /* Called to merge BFD general private data from one object file
5010 to a common output file when linking. */
5011 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5012 /* Called to initialize BFD private section data from one object file
5013 to another. */
5014 #define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5015 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5016 bfd_boolean (*_bfd_init_private_section_data)
5017 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5018 /* Called to copy BFD private section data from one object file
5019 to another. */
5020 bfd_boolean (*_bfd_copy_private_section_data)
5021 (bfd *, sec_ptr, bfd *, sec_ptr);
5022 /* Called to copy BFD private symbol data from one symbol
5023 to another. */
5024 bfd_boolean (*_bfd_copy_private_symbol_data)
5025 (bfd *, asymbol *, bfd *, asymbol *);
5026 /* Called to copy BFD private header data from one object file
5027 to another. */
5028 bfd_boolean (*_bfd_copy_private_header_data)
5029 (bfd *, bfd *);
5030 /* Called to set private backend flags. */
5031 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5033 /* Called to print private BFD data. */
5034 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5036 /* Core file entry points. */
5037 #define BFD_JUMP_TABLE_CORE(NAME) \
5038 NAME##_core_file_failing_command, \
5039 NAME##_core_file_failing_signal, \
5040 NAME##_core_file_matches_executable_p
5042 char * (*_core_file_failing_command) (bfd *);
5043 int (*_core_file_failing_signal) (bfd *);
5044 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5046 /* Archive entry points. */
5047 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5048 NAME##_slurp_armap, \
5049 NAME##_slurp_extended_name_table, \
5050 NAME##_construct_extended_name_table, \
5051 NAME##_truncate_arname, \
5052 NAME##_write_armap, \
5053 NAME##_read_ar_hdr, \
5054 NAME##_openr_next_archived_file, \
5055 NAME##_get_elt_at_index, \
5056 NAME##_generic_stat_arch_elt, \
5057 NAME##_update_armap_timestamp
5059 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5060 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5061 bfd_boolean (*_bfd_construct_extended_name_table)
5062 (bfd *, char **, bfd_size_type *, const char **);
5063 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5064 bfd_boolean (*write_armap)
5065 (bfd *, unsigned int, struct orl *, unsigned int, int);
5066 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5067 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5068 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5069 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5070 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5071 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5073 /* Entry points used for symbols. */
5074 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5075 NAME##_get_symtab_upper_bound, \
5076 NAME##_canonicalize_symtab, \
5077 NAME##_make_empty_symbol, \
5078 NAME##_print_symbol, \
5079 NAME##_get_symbol_info, \
5080 NAME##_bfd_is_local_label_name, \
5081 NAME##_bfd_is_target_special_symbol, \
5082 NAME##_get_lineno, \
5083 NAME##_find_nearest_line, \
5084 _bfd_generic_find_line, \
5085 NAME##_find_inliner_info, \
5086 NAME##_bfd_make_debug_symbol, \
5087 NAME##_read_minisymbols, \
5088 NAME##_minisymbol_to_symbol
5090 long (*_bfd_get_symtab_upper_bound) (bfd *);
5091 long (*_bfd_canonicalize_symtab)
5092 (bfd *, struct bfd_symbol **);
5093 struct bfd_symbol *
5094 (*_bfd_make_empty_symbol) (bfd *);
5095 void (*_bfd_print_symbol)
5096 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5097 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5098 void (*_bfd_get_symbol_info)
5099 (bfd *, struct bfd_symbol *, symbol_info *);
5100 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5101 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5102 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5103 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5104 bfd_boolean (*_bfd_find_nearest_line)
5105 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5106 const char **, const char **, unsigned int *);
5107 bfd_boolean (*_bfd_find_line)
5108 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5109 const char **, unsigned int *);
5110 bfd_boolean (*_bfd_find_inliner_info)
5111 (bfd *, const char **, const char **, unsigned int *);
5112 /* Back-door to allow format-aware applications to create debug symbols
5113 while using BFD for everything else. Currently used by the assembler
5114 when creating COFF files. */
5115 asymbol * (*_bfd_make_debug_symbol)
5116 (bfd *, void *, unsigned long size);
5117 #define bfd_read_minisymbols(b, d, m, s) \
5118 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5119 long (*_read_minisymbols)
5120 (bfd *, bfd_boolean, void **, unsigned int *);
5121 #define bfd_minisymbol_to_symbol(b, d, m, f) \
5122 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5123 asymbol * (*_minisymbol_to_symbol)
5124 (bfd *, bfd_boolean, const void *, asymbol *);
5126 /* Routines for relocs. */
5127 #define BFD_JUMP_TABLE_RELOCS(NAME) \
5128 NAME##_get_reloc_upper_bound, \
5129 NAME##_canonicalize_reloc, \
5130 NAME##_bfd_reloc_type_lookup
5132 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5133 long (*_bfd_canonicalize_reloc)
5134 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5135 /* See documentation on reloc types. */
5136 reloc_howto_type *
5137 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5139 /* Routines used when writing an object file. */
5140 #define BFD_JUMP_TABLE_WRITE(NAME) \
5141 NAME##_set_arch_mach, \
5142 NAME##_set_section_contents
5144 bfd_boolean (*_bfd_set_arch_mach)
5145 (bfd *, enum bfd_architecture, unsigned long);
5146 bfd_boolean (*_bfd_set_section_contents)
5147 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5149 /* Routines used by the linker. */
5150 #define BFD_JUMP_TABLE_LINK(NAME) \
5151 NAME##_sizeof_headers, \
5152 NAME##_bfd_get_relocated_section_contents, \
5153 NAME##_bfd_relax_section, \
5154 NAME##_bfd_link_hash_table_create, \
5155 NAME##_bfd_link_hash_table_free, \
5156 NAME##_bfd_link_add_symbols, \
5157 NAME##_bfd_link_just_syms, \
5158 NAME##_bfd_final_link, \
5159 NAME##_bfd_link_split_section, \
5160 NAME##_bfd_gc_sections, \
5161 NAME##_bfd_merge_sections, \
5162 NAME##_bfd_is_group_section, \
5163 NAME##_bfd_discard_group, \
5164 NAME##_section_already_linked \
5166 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5167 bfd_byte * (*_bfd_get_relocated_section_contents)
5168 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5169 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5171 bfd_boolean (*_bfd_relax_section)
5172 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5174 /* Create a hash table for the linker. Different backends store
5175 different information in this table. */
5176 struct bfd_link_hash_table *
5177 (*_bfd_link_hash_table_create) (bfd *);
5179 /* Release the memory associated with the linker hash table. */
5180 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5182 /* Add symbols from this object file into the hash table. */
5183 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5185 /* Indicate that we are only retrieving symbol values from this section. */
5186 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5188 /* Do a link based on the link_order structures attached to each
5189 section of the BFD. */
5190 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5192 /* Should this section be split up into smaller pieces during linking. */
5193 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5195 /* Remove sections that are not referenced from the output. */
5196 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5198 /* Attempt to merge SEC_MERGE sections. */
5199 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5201 /* Is this section a member of a group? */
5202 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5204 /* Discard members of a group. */
5205 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5207 /* Check if SEC has been already linked during a reloceatable or
5208 final link. */
5209 void (*_section_already_linked) (bfd *, struct bfd_section *,
5210 struct bfd_link_info *);
5212 /* Routines to handle dynamic symbols and relocs. */
5213 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5214 NAME##_get_dynamic_symtab_upper_bound, \
5215 NAME##_canonicalize_dynamic_symtab, \
5216 NAME##_get_synthetic_symtab, \
5217 NAME##_get_dynamic_reloc_upper_bound, \
5218 NAME##_canonicalize_dynamic_reloc
5220 /* Get the amount of memory required to hold the dynamic symbols. */
5221 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5222 /* Read in the dynamic symbols. */
5223 long (*_bfd_canonicalize_dynamic_symtab)
5224 (bfd *, struct bfd_symbol **);
5225 /* Create synthetized symbols. */
5226 long (*_bfd_get_synthetic_symtab)
5227 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5228 struct bfd_symbol **);
5229 /* Get the amount of memory required to hold the dynamic relocs. */
5230 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5231 /* Read in the dynamic relocs. */
5232 long (*_bfd_canonicalize_dynamic_reloc)
5233 (bfd *, arelent **, struct bfd_symbol **);
5235 /* Opposite endian version of this target. */
5236 const struct bfd_target * alternative_target;
5238 /* Data for use by back-end routines, which isn't
5239 generic enough to belong in this structure. */
5240 const void *backend_data;
5242 } bfd_target;
5244 bfd_boolean bfd_set_default_target (const char *name);
5246 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5248 const char ** bfd_target_list (void);
5250 const bfd_target *bfd_search_for_target
5251 (int (*search_func) (const bfd_target *, void *),
5252 void *);
5254 /* Extracted from format.c. */
5255 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5257 bfd_boolean bfd_check_format_matches
5258 (bfd *abfd, bfd_format format, char ***matching);
5260 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5262 const char *bfd_format_string (bfd_format format);
5264 /* Extracted from linker.c. */
5265 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5267 #define bfd_link_split_section(abfd, sec) \
5268 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5270 void bfd_section_already_linked (bfd *abfd, asection *sec,
5271 struct bfd_link_info *info);
5273 #define bfd_section_already_linked(abfd, sec, info) \
5274 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5276 /* Extracted from simple.c. */
5277 bfd_byte *bfd_simple_get_relocated_section_contents
5278 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5280 #ifdef __cplusplus
5282 #endif
5283 #endif