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PR 868
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
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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. */
7
8/* Main header file for the bfd library -- portable access to object files.
9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
12 Free Software Foundation, Inc.
13
14 Contributed by Cygnus Support.
15
16 This file is part of BFD, the Binary File Descriptor library.
17
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 3 of the License, or
21 (at your option) any later version.
22
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.
27
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. */
31
32#ifndef __BFD_H_SEEN__
33#define __BFD_H_SEEN__
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
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
52
53/* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. */
57#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
58/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
65
66 Note - these macros do NOT work if STR2 is not a constant string. */
67#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
74
75
76/* The word size used by BFD on the host. This may be 64 with a 32
77 bit target if the host is 64 bit, or if other 64 bit targets have
78 been selected with --enable-targets, or if --enable-64-bit-bfd. */
79#define BFD_ARCH_SIZE @wordsize@
80
81/* The word size of the default bfd target. */
82#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
83
84#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
85#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
86#if @BFD_HOST_64_BIT_DEFINED@
87#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
88#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
89typedef BFD_HOST_64_BIT bfd_int64_t;
90typedef BFD_HOST_U_64_BIT bfd_uint64_t;
91#endif
92
93#if BFD_ARCH_SIZE >= 64
94#define BFD64
95#endif
96
97#ifndef INLINE
98#if __GNUC__ >= 2
99#define INLINE __inline__
100#else
101#define INLINE
102#endif
103#endif
104
105/* Declaring a type wide enough to hold a host long and a host pointer. */
106#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
107typedef BFD_HOSTPTR_T bfd_hostptr_t;
108
109/* Forward declaration. */
110typedef struct bfd bfd;
111
112/* Boolean type used in bfd. Too many systems define their own
113 versions of "boolean" for us to safely typedef a "boolean" of
114 our own. Using an enum for "bfd_boolean" has its own set of
115 problems, with strange looking casts required to avoid warnings
116 on some older compilers. Thus we just use an int.
117
118 General rule: Functions which are bfd_boolean return TRUE on
119 success and FALSE on failure (unless they're a predicate). */
120
121typedef int bfd_boolean;
122#undef FALSE
123#undef TRUE
124#define FALSE 0
125#define TRUE 1
126
127#ifdef BFD64
128
129#ifndef BFD_HOST_64_BIT
130 #error No 64 bit integer type available
131#endif /* ! defined (BFD_HOST_64_BIT) */
132
133typedef BFD_HOST_U_64_BIT bfd_vma;
134typedef BFD_HOST_64_BIT bfd_signed_vma;
135typedef BFD_HOST_U_64_BIT bfd_size_type;
136typedef BFD_HOST_U_64_BIT symvalue;
137
138#ifndef fprintf_vma
139#if BFD_HOST_64BIT_LONG
140#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
141#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
142#elif BFD_HOST_64BIT_LONG_LONG
143#ifndef __MSVCRT__
144#define sprintf_vma(s,x) sprintf (s, "%016llx", x)
145#define fprintf_vma(f,x) fprintf (f, "%016llx", x)
146#else
147#define sprintf_vma(s,x) sprintf (s, "%016I64x", x)
148#define fprintf_vma(f,x) fprintf (f, "%016I64x", x)
149#endif
150#else
151#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
152#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
153#define fprintf_vma(s,x) \
154 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
155#define sprintf_vma(s,x) \
156 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
157#endif
158#endif
159
160#else /* not BFD64 */
161
162/* Represent a target address. Also used as a generic unsigned type
163 which is guaranteed to be big enough to hold any arithmetic types
164 we need to deal with. */
165typedef unsigned long bfd_vma;
166
167/* A generic signed type which is guaranteed to be big enough to hold any
168 arithmetic types we need to deal with. Can be assumed to be compatible
169 with bfd_vma in the same way that signed and unsigned ints are compatible
170 (as parameters, in assignment, etc). */
171typedef long bfd_signed_vma;
172
173typedef unsigned long symvalue;
174typedef unsigned long bfd_size_type;
175
176/* Print a bfd_vma x on stream s. */
177#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
178#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
179
180#endif /* not BFD64 */
181
182#define HALF_BFD_SIZE_TYPE \
183 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
184
185#ifndef BFD_HOST_64_BIT
186/* Fall back on a 32 bit type. The idea is to make these types always
187 available for function return types, but in the case that
188 BFD_HOST_64_BIT is undefined such a function should abort or
189 otherwise signal an error. */
190typedef bfd_signed_vma bfd_int64_t;
191typedef bfd_vma bfd_uint64_t;
192#endif
193
194/* An offset into a file. BFD always uses the largest possible offset
195 based on the build time availability of fseek, fseeko, or fseeko64. */
196typedef @bfd_file_ptr@ file_ptr;
197typedef unsigned @bfd_file_ptr@ ufile_ptr;
198
199extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
200extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
201
202#define printf_vma(x) fprintf_vma(stdout,x)
203#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
204
205typedef unsigned int flagword; /* 32 bits of flags */
206typedef unsigned char bfd_byte;
207\f
208/* File formats. */
209
210typedef enum bfd_format
211{
212 bfd_unknown = 0, /* File format is unknown. */
213 bfd_object, /* Linker/assembler/compiler output. */
214 bfd_archive, /* Object archive file. */
215 bfd_core, /* Core dump. */
216 bfd_type_end /* Marks the end; don't use it! */
217}
218bfd_format;
219\f
220/* Symbols and relocation. */
221
222/* A count of carsyms (canonical archive symbols). */
223typedef unsigned long symindex;
224
225/* How to perform a relocation. */
226typedef const struct reloc_howto_struct reloc_howto_type;
227
228#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
229
230/* General purpose part of a symbol X;
231 target specific parts are in libcoff.h, libaout.h, etc. */
232
233#define bfd_get_section(x) ((x)->section)
234#define bfd_get_output_section(x) ((x)->section->output_section)
235#define bfd_set_section(x,y) ((x)->section) = (y)
236#define bfd_asymbol_base(x) ((x)->section->vma)
237#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
238#define bfd_asymbol_name(x) ((x)->name)
239/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
240#define bfd_asymbol_bfd(x) ((x)->the_bfd)
241#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
242
243/* A canonical archive symbol. */
244/* This is a type pun with struct ranlib on purpose! */
245typedef struct carsym
246{
247 char *name;
248 file_ptr file_offset; /* Look here to find the file. */
249}
250carsym; /* To make these you call a carsymogen. */
251
252/* Used in generating armaps (archive tables of contents).
253 Perhaps just a forward definition would do? */
254struct orl /* Output ranlib. */
255{
256 char **name; /* Symbol name. */
257 union
258 {
259 file_ptr pos;
260 bfd *abfd;
261 } u; /* bfd* or file position. */
262 int namidx; /* Index into string table. */
263};
264\f
265/* Linenumber stuff. */
266typedef struct lineno_cache_entry
267{
268 unsigned int line_number; /* Linenumber from start of function. */
269 union
270 {
271 struct bfd_symbol *sym; /* Function name. */
272 bfd_vma offset; /* Offset into section. */
273 } u;
274}
275alent;
276\f
277/* Object and core file sections. */
278
279#define align_power(addr, align) \
280 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
281
282typedef struct bfd_section *sec_ptr;
283
284#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
285#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
286#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
287#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
288#define bfd_section_name(bfd, ptr) ((ptr)->name)
289#define bfd_section_size(bfd, ptr) ((ptr)->size)
290#define bfd_get_section_size(ptr) ((ptr)->size)
291#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
292#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
293#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
294#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
295#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
296
297#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
298
299#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
300#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
301#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
302/* Find the address one past the end of SEC. */
303#define bfd_get_section_limit(bfd, sec) \
304 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
305 / bfd_octets_per_byte (bfd))
306
307/* Return TRUE if section has been discarded. */
308#define elf_discarded_section(sec) \
309 (!bfd_is_abs_section (sec) \
310 && bfd_is_abs_section ((sec)->output_section) \
311 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
312 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
313
314/* Forward define. */
315struct stat;
316\f
317typedef enum bfd_print_symbol
318{
319 bfd_print_symbol_name,
320 bfd_print_symbol_more,
321 bfd_print_symbol_all
322} bfd_print_symbol_type;
323
324/* Information about a symbol that nm needs. */
325
326typedef struct _symbol_info
327{
328 symvalue value;
329 char type;
330 const char *name; /* Symbol name. */
331 unsigned char stab_type; /* Stab type. */
332 char stab_other; /* Stab other. */
333 short stab_desc; /* Stab desc. */
334 const char *stab_name; /* String for stab type. */
335} symbol_info;
336
337/* Get the name of a stabs type code. */
338
339extern const char *bfd_get_stab_name (int);
340\f
341/* Hash table routines. There is no way to free up a hash table. */
342
343/* An element in the hash table. Most uses will actually use a larger
344 structure, and an instance of this will be the first field. */
345
346struct bfd_hash_entry
347{
348 /* Next entry for this hash code. */
349 struct bfd_hash_entry *next;
350 /* String being hashed. */
351 const char *string;
352 /* Hash code. This is the full hash code, not the index into the
353 table. */
354 unsigned long hash;
355};
356
357/* A hash table. */
358
359struct bfd_hash_table
360{
361 /* The hash array. */
362 struct bfd_hash_entry **table;
363 /* A function used to create new elements in the hash table. The
364 first entry is itself a pointer to an element. When this
365 function is first invoked, this pointer will be NULL. However,
366 having the pointer permits a hierarchy of method functions to be
367 built each of which calls the function in the superclass. Thus
368 each function should be written to allocate a new block of memory
369 only if the argument is NULL. */
370 struct bfd_hash_entry *(*newfunc)
371 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
372 /* An objalloc for this hash table. This is a struct objalloc *,
373 but we use void * to avoid requiring the inclusion of objalloc.h. */
374 void *memory;
375 /* The number of slots in the hash table. */
376 unsigned int size;
377 /* The number of entries in the hash table. */
378 unsigned int count;
379 /* The size of elements. */
380 unsigned int entsize;
381 /* If non-zero, don't grow the hash table. */
382 unsigned int frozen:1;
383};
384
385/* Initialize a hash table. */
386extern bfd_boolean bfd_hash_table_init
387 (struct bfd_hash_table *,
388 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
389 struct bfd_hash_table *,
390 const char *),
391 unsigned int);
392
393/* Initialize a hash table specifying a size. */
394extern bfd_boolean bfd_hash_table_init_n
395 (struct bfd_hash_table *,
396 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
397 struct bfd_hash_table *,
398 const char *),
399 unsigned int, unsigned int);
400
401/* Free up a hash table. */
402extern void bfd_hash_table_free
403 (struct bfd_hash_table *);
404
405/* Look up a string in a hash table. If CREATE is TRUE, a new entry
406 will be created for this string if one does not already exist. The
407 COPY argument must be TRUE if this routine should copy the string
408 into newly allocated memory when adding an entry. */
409extern struct bfd_hash_entry *bfd_hash_lookup
410 (struct bfd_hash_table *, const char *, bfd_boolean create,
411 bfd_boolean copy);
412
413/* Insert an entry in a hash table. */
414extern struct bfd_hash_entry *bfd_hash_insert
415 (struct bfd_hash_table *, const char *, unsigned long);
416
417/* Replace an entry in a hash table. */
418extern void bfd_hash_replace
419 (struct bfd_hash_table *, struct bfd_hash_entry *old,
420 struct bfd_hash_entry *nw);
421
422/* Base method for creating a hash table entry. */
423extern struct bfd_hash_entry *bfd_hash_newfunc
424 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
425
426/* Grab some space for a hash table entry. */
427extern void *bfd_hash_allocate
428 (struct bfd_hash_table *, unsigned int);
429
430/* Traverse a hash table in a random order, calling a function on each
431 element. If the function returns FALSE, the traversal stops. The
432 INFO argument is passed to the function. */
433extern void bfd_hash_traverse
434 (struct bfd_hash_table *,
435 bfd_boolean (*) (struct bfd_hash_entry *, void *),
436 void *info);
437
438/* Allows the default size of a hash table to be configured. New hash
439 tables allocated using bfd_hash_table_init will be created with
440 this size. */
441extern void bfd_hash_set_default_size (bfd_size_type);
442
443/* This structure is used to keep track of stabs in sections
444 information while linking. */
445
446struct stab_info
447{
448 /* A hash table used to hold stabs strings. */
449 struct bfd_strtab_hash *strings;
450 /* The header file hash table. */
451 struct bfd_hash_table includes;
452 /* The first .stabstr section. */
453 struct bfd_section *stabstr;
454};
455
456#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
457
458/* User program access to BFD facilities. */
459
460/* Direct I/O routines, for programs which know more about the object
461 file than BFD does. Use higher level routines if possible. */
462
463extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
464extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
465extern int bfd_seek (bfd *, file_ptr, int);
466extern file_ptr bfd_tell (bfd *);
467extern int bfd_flush (bfd *);
468extern int bfd_stat (bfd *, struct stat *);
469
470/* Deprecated old routines. */
471#if __GNUC__
472#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
473 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
474 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
475#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
476 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
477 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
478#else
479#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
480 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
481 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
482#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
483 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
484 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
485#endif
486extern void warn_deprecated (const char *, const char *, int, const char *);
487
488/* Cast from const char * to char * so that caller can assign to
489 a char * without a warning. */
490#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
491#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
492#define bfd_get_format(abfd) ((abfd)->format)
493#define bfd_get_target(abfd) ((abfd)->xvec->name)
494#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
495#define bfd_family_coff(abfd) \
496 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
497 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
498#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
499#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
500#define bfd_header_big_endian(abfd) \
501 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
502#define bfd_header_little_endian(abfd) \
503 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
504#define bfd_get_file_flags(abfd) ((abfd)->flags)
505#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
506#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
507#define bfd_my_archive(abfd) ((abfd)->my_archive)
508#define bfd_has_map(abfd) ((abfd)->has_armap)
509#define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
510
511#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
512#define bfd_usrdata(abfd) ((abfd)->usrdata)
513
514#define bfd_get_start_address(abfd) ((abfd)->start_address)
515#define bfd_get_symcount(abfd) ((abfd)->symcount)
516#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
517#define bfd_count_sections(abfd) ((abfd)->section_count)
518
519#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
520
521#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
522
523#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
524
525extern bfd_boolean bfd_cache_close
526 (bfd *abfd);
527/* NB: This declaration should match the autogenerated one in libbfd.h. */
528
529extern bfd_boolean bfd_cache_close_all (void);
530
531extern bfd_boolean bfd_record_phdr
532 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
533 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
534
535/* Byte swapping routines. */
536
537bfd_uint64_t bfd_getb64 (const void *);
538bfd_uint64_t bfd_getl64 (const void *);
539bfd_int64_t bfd_getb_signed_64 (const void *);
540bfd_int64_t bfd_getl_signed_64 (const void *);
541bfd_vma bfd_getb32 (const void *);
542bfd_vma bfd_getl32 (const void *);
543bfd_signed_vma bfd_getb_signed_32 (const void *);
544bfd_signed_vma bfd_getl_signed_32 (const void *);
545bfd_vma bfd_getb16 (const void *);
546bfd_vma bfd_getl16 (const void *);
547bfd_signed_vma bfd_getb_signed_16 (const void *);
548bfd_signed_vma bfd_getl_signed_16 (const void *);
549void bfd_putb64 (bfd_uint64_t, void *);
550void bfd_putl64 (bfd_uint64_t, void *);
551void bfd_putb32 (bfd_vma, void *);
552void bfd_putl32 (bfd_vma, void *);
553void bfd_putb16 (bfd_vma, void *);
554void bfd_putl16 (bfd_vma, void *);
555
556/* Byte swapping routines which take size and endiannes as arguments. */
557
558bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
559void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
560
561extern bfd_boolean bfd_section_already_linked_table_init (void);
562extern void bfd_section_already_linked_table_free (void);
563\f
564/* Externally visible ECOFF routines. */
565
566#if defined(__STDC__) || defined(ALMOST_STDC)
567struct ecoff_debug_info;
568struct ecoff_debug_swap;
569struct ecoff_extr;
570struct bfd_symbol;
571struct bfd_link_info;
572struct bfd_link_hash_entry;
573struct bfd_elf_version_tree;
574#endif
575extern bfd_vma bfd_ecoff_get_gp_value
576 (bfd * abfd);
577extern bfd_boolean bfd_ecoff_set_gp_value
578 (bfd *abfd, bfd_vma gp_value);
579extern bfd_boolean bfd_ecoff_set_regmasks
580 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
581 unsigned long *cprmask);
582extern void *bfd_ecoff_debug_init
583 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
584 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
585extern void bfd_ecoff_debug_free
586 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
587 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
588extern bfd_boolean bfd_ecoff_debug_accumulate
589 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
591 struct ecoff_debug_info *input_debug,
592 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
593extern bfd_boolean bfd_ecoff_debug_accumulate_other
594 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
595 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
596 struct bfd_link_info *);
597extern bfd_boolean bfd_ecoff_debug_externals
598 (bfd *abfd, struct ecoff_debug_info *debug,
599 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
600 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
601 void (*set_index) (struct bfd_symbol *, bfd_size_type));
602extern bfd_boolean bfd_ecoff_debug_one_external
603 (bfd *abfd, struct ecoff_debug_info *debug,
604 const struct ecoff_debug_swap *swap, const char *name,
605 struct ecoff_extr *esym);
606extern bfd_size_type bfd_ecoff_debug_size
607 (bfd *abfd, struct ecoff_debug_info *debug,
608 const struct ecoff_debug_swap *swap);
609extern bfd_boolean bfd_ecoff_write_debug
610 (bfd *abfd, struct ecoff_debug_info *debug,
611 const struct ecoff_debug_swap *swap, file_ptr where);
612extern bfd_boolean bfd_ecoff_write_accumulated_debug
613 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
614 const struct ecoff_debug_swap *swap,
615 struct bfd_link_info *info, file_ptr where);
616
617/* Externally visible ELF routines. */
618
619struct bfd_link_needed_list
620{
621 struct bfd_link_needed_list *next;
622 bfd *by;
623 const char *name;
624};
625
626enum dynamic_lib_link_class {
627 DYN_NORMAL = 0,
628 DYN_AS_NEEDED = 1,
629 DYN_DT_NEEDED = 2,
630 DYN_NO_ADD_NEEDED = 4,
631 DYN_NO_NEEDED = 8
632};
633
634enum notice_asneeded_action {
635 notice_as_needed,
636 notice_not_needed,
637 notice_needed
638};
639
640extern bfd_boolean bfd_elf_record_link_assignment
641 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
642 bfd_boolean);
643extern struct bfd_link_needed_list *bfd_elf_get_needed_list
644 (bfd *, struct bfd_link_info *);
645extern bfd_boolean bfd_elf_get_bfd_needed_list
646 (bfd *, struct bfd_link_needed_list **);
647extern bfd_boolean bfd_elf_size_dynamic_sections
648 (bfd *, const char *, const char *, const char *, const char * const *,
649 struct bfd_link_info *, struct bfd_section **,
650 struct bfd_elf_version_tree *);
651extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
652 (bfd *, struct bfd_link_info *);
653extern void bfd_elf_set_dt_needed_name
654 (bfd *, const char *);
655extern const char *bfd_elf_get_dt_soname
656 (bfd *);
657extern void bfd_elf_set_dyn_lib_class
658 (bfd *, enum dynamic_lib_link_class);
659extern int bfd_elf_get_dyn_lib_class
660 (bfd *);
661extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
662 (bfd *, struct bfd_link_info *);
663extern bfd_boolean bfd_elf_discard_info
664 (bfd *, struct bfd_link_info *);
665extern unsigned int _bfd_elf_default_action_discarded
666 (struct bfd_section *);
667
668/* Return an upper bound on the number of bytes required to store a
669 copy of ABFD's program header table entries. Return -1 if an error
670 occurs; bfd_get_error will return an appropriate code. */
671extern long bfd_get_elf_phdr_upper_bound
672 (bfd *abfd);
673
674/* Copy ABFD's program header table entries to *PHDRS. The entries
675 will be stored as an array of Elf_Internal_Phdr structures, as
676 defined in include/elf/internal.h. To find out how large the
677 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
678
679 Return the number of program header table entries read, or -1 if an
680 error occurs; bfd_get_error will return an appropriate code. */
681extern int bfd_get_elf_phdrs
682 (bfd *abfd, void *phdrs);
683
684/* Create a new BFD as if by bfd_openr. Rather than opening a file,
685 reconstruct an ELF file by reading the segments out of remote memory
686 based on the ELF file header at EHDR_VMA and the ELF program headers it
687 points to. If not null, *LOADBASEP is filled in with the difference
688 between the VMAs from which the segments were read, and the VMAs the
689 file headers (and hence BFD's idea of each section's VMA) put them at.
690
691 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
692 remote memory at target address VMA into the local buffer at MYADDR; it
693 should return zero on success or an `errno' code on failure. TEMPL must
694 be a BFD for an ELF target with the word size and byte order found in
695 the remote memory. */
696extern bfd *bfd_elf_bfd_from_remote_memory
697 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
698 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
699
700/* Return the arch_size field of an elf bfd, or -1 if not elf. */
701extern int bfd_get_arch_size
702 (bfd *);
703
704/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
705extern int bfd_get_sign_extend_vma
706 (bfd *);
707
708extern struct bfd_section *_bfd_elf_tls_setup
709 (bfd *, struct bfd_link_info *);
710
711extern void _bfd_fix_excluded_sec_syms
712 (bfd *, struct bfd_link_info *);
713
714extern unsigned bfd_m68k_mach_to_features (int);
715
716extern int bfd_m68k_features_to_mach (unsigned);
717
718extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
719 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
720 char **);
721
722extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
723 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
724 char **);
725
726/* SunOS shared library support routines for the linker. */
727
728extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
729 (bfd *, struct bfd_link_info *);
730extern bfd_boolean bfd_sunos_record_link_assignment
731 (bfd *, struct bfd_link_info *, const char *);
732extern bfd_boolean bfd_sunos_size_dynamic_sections
733 (bfd *, struct bfd_link_info *, struct bfd_section **,
734 struct bfd_section **, struct bfd_section **);
735
736/* Linux shared library support routines for the linker. */
737
738extern bfd_boolean bfd_i386linux_size_dynamic_sections
739 (bfd *, struct bfd_link_info *);
740extern bfd_boolean bfd_m68klinux_size_dynamic_sections
741 (bfd *, struct bfd_link_info *);
742extern bfd_boolean bfd_sparclinux_size_dynamic_sections
743 (bfd *, struct bfd_link_info *);
744
745/* mmap hacks */
746
747struct _bfd_window_internal;
748typedef struct _bfd_window_internal bfd_window_internal;
749
750typedef struct _bfd_window
751{
752 /* What the user asked for. */
753 void *data;
754 bfd_size_type size;
755 /* The actual window used by BFD. Small user-requested read-only
756 regions sharing a page may share a single window into the object
757 file. Read-write versions shouldn't until I've fixed things to
758 keep track of which portions have been claimed by the
759 application; don't want to give the same region back when the
760 application wants two writable copies! */
761 struct _bfd_window_internal *i;
762}
763bfd_window;
764
765extern void bfd_init_window
766 (bfd_window *);
767extern void bfd_free_window
768 (bfd_window *);
769extern bfd_boolean bfd_get_file_window
770 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
771
772/* XCOFF support routines for the linker. */
773
774extern bfd_boolean bfd_xcoff_link_record_set
775 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
776extern bfd_boolean bfd_xcoff_import_symbol
777 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
778 const char *, const char *, const char *, unsigned int);
779extern bfd_boolean bfd_xcoff_export_symbol
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
781extern bfd_boolean bfd_xcoff_link_count_reloc
782 (bfd *, struct bfd_link_info *, const char *);
783extern bfd_boolean bfd_xcoff_record_link_assignment
784 (bfd *, struct bfd_link_info *, const char *);
785extern bfd_boolean bfd_xcoff_size_dynamic_sections
786 (bfd *, struct bfd_link_info *, const char *, const char *,
787 unsigned long, unsigned long, unsigned long, bfd_boolean,
788 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
789extern bfd_boolean bfd_xcoff_link_generate_rtinit
790 (bfd *, const char *, const char *, bfd_boolean);
791
792/* XCOFF support routines for ar. */
793extern bfd_boolean bfd_xcoff_ar_archive_set_magic
794 (bfd *, char *);
795
796/* Externally visible COFF routines. */
797
798#if defined(__STDC__) || defined(ALMOST_STDC)
799struct internal_syment;
800union internal_auxent;
801#endif
802
803extern bfd_boolean bfd_coff_get_syment
804 (bfd *, struct bfd_symbol *, struct internal_syment *);
805
806extern bfd_boolean bfd_coff_get_auxent
807 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
808
809extern bfd_boolean bfd_coff_set_symbol_class
810 (bfd *, struct bfd_symbol *, unsigned int);
811
812extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
813 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
814
815/* ARM VFP11 erratum workaround support. */
816typedef enum
817{
818 BFD_ARM_VFP11_FIX_DEFAULT,
819 BFD_ARM_VFP11_FIX_NONE,
820 BFD_ARM_VFP11_FIX_SCALAR,
821 BFD_ARM_VFP11_FIX_VECTOR
822} bfd_arm_vfp11_fix;
823
824extern void bfd_elf32_arm_init_maps
825 (bfd *);
826
827extern void bfd_elf32_arm_set_vfp11_fix
828 (bfd *, struct bfd_link_info *);
829
830extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
831 (bfd *, struct bfd_link_info *);
832
833extern void bfd_elf32_arm_vfp11_fix_veneer_locations
834 (bfd *, struct bfd_link_info *);
835
836/* ARM Interworking support. Called from linker. */
837extern bfd_boolean bfd_arm_allocate_interworking_sections
838 (struct bfd_link_info *);
839
840extern bfd_boolean bfd_arm_process_before_allocation
841 (bfd *, struct bfd_link_info *, int);
842
843extern bfd_boolean bfd_arm_get_bfd_for_interworking
844 (bfd *, struct bfd_link_info *);
845
846/* PE ARM Interworking support. Called from linker. */
847extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
848 (struct bfd_link_info *);
849
850extern bfd_boolean bfd_arm_pe_process_before_allocation
851 (bfd *, struct bfd_link_info *, int);
852
853extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
854 (bfd *, struct bfd_link_info *);
855
856/* ELF ARM Interworking support. Called from linker. */
857extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
858 (struct bfd_link_info *);
859
860extern bfd_boolean bfd_elf32_arm_process_before_allocation
861 (bfd *, struct bfd_link_info *);
862
863void bfd_elf32_arm_set_target_relocs
864 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
865 int, int);
866
867extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
868 (bfd *, struct bfd_link_info *);
869
870extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
871 (bfd *, struct bfd_link_info *);
872
873/* ELF ARM mapping symbol support */
874#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
875#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
876#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
877#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
878extern bfd_boolean bfd_is_arm_special_symbol_name
879 (const char * name, int type);
880
881extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
882
883/* ARM Note section processing. */
884extern bfd_boolean bfd_arm_merge_machines
885 (bfd *, bfd *);
886
887extern bfd_boolean bfd_arm_update_notes
888 (bfd *, const char *);
889
890extern unsigned int bfd_arm_get_mach_from_notes
891 (bfd *, const char *);
892
893/* ARM stub generation support. Called from the linker. */
894extern int elf32_arm_setup_section_lists
895 (bfd *, struct bfd_link_info *);
896extern void elf32_arm_next_input_section
897 (struct bfd_link_info *, struct bfd_section *);
898extern bfd_boolean elf32_arm_size_stubs
899 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
900 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
901extern bfd_boolean elf32_arm_build_stubs
902 (struct bfd_link_info *);
903
904/* TI COFF load page support. */
905extern void bfd_ticoff_set_section_load_page
906 (struct bfd_section *, int);
907
908extern int bfd_ticoff_get_section_load_page
909 (struct bfd_section *);
910
911/* H8/300 functions. */
912extern bfd_vma bfd_h8300_pad_address
913 (bfd *, bfd_vma);
914
915/* IA64 Itanium code generation. Called from linker. */
916extern void bfd_elf32_ia64_after_parse
917 (int);
918
919extern void bfd_elf64_ia64_after_parse
920 (int);
921
922/* This structure is used for a comdat section, as in PE. A comdat
923 section is associated with a particular symbol. When the linker
924 sees a comdat section, it keeps only one of the sections with a
925 given name and associated with a given symbol. */
926
927struct coff_comdat_info
928{
929 /* The name of the symbol associated with a comdat section. */
930 const char *name;
931
932 /* The local symbol table index of the symbol associated with a
933 comdat section. This is only meaningful to the object file format
934 specific code; it is not an index into the list returned by
935 bfd_canonicalize_symtab. */
936 long symbol;
937};
938
939extern struct coff_comdat_info *bfd_coff_get_comdat_section
940 (bfd *, struct bfd_section *);
941
942/* Extracted from init.c. */
943void bfd_init (void);
944
945/* Extracted from opncls.c. */
946bfd *bfd_fopen (const char *filename, const char *target,
947 const char *mode, int fd);
948
949bfd *bfd_openr (const char *filename, const char *target);
950
951bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
952
953bfd *bfd_openstreamr (const char *, const char *, void *);
954
955bfd *bfd_openr_iovec (const char *filename, const char *target,
956 void *(*open) (struct bfd *nbfd,
957 void *open_closure),
958 void *open_closure,
959 file_ptr (*pread) (struct bfd *nbfd,
960 void *stream,
961 void *buf,
962 file_ptr nbytes,
963 file_ptr offset),
964 int (*close) (struct bfd *nbfd,
965 void *stream),
966 int (*stat) (struct bfd *abfd,
967 void *stream,
968 struct stat *sb));
969
970bfd *bfd_openw (const char *filename, const char *target);
971
972bfd_boolean bfd_close (bfd *abfd);
973
974bfd_boolean bfd_close_all_done (bfd *);
975
976bfd *bfd_create (const char *filename, bfd *templ);
977
978bfd_boolean bfd_make_writable (bfd *abfd);
979
980bfd_boolean bfd_make_readable (bfd *abfd);
981
982unsigned long bfd_calc_gnu_debuglink_crc32
983 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
984
985char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
986
987struct bfd_section *bfd_create_gnu_debuglink_section
988 (bfd *abfd, const char *filename);
989
990bfd_boolean bfd_fill_in_gnu_debuglink_section
991 (bfd *abfd, struct bfd_section *sect, const char *filename);
992
993/* Extracted from libbfd.c. */
994
995/* Byte swapping macros for user section data. */
996
997#define bfd_put_8(abfd, val, ptr) \
998 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
999#define bfd_put_signed_8 \
1000 bfd_put_8
1001#define bfd_get_8(abfd, ptr) \
1002 (*(unsigned char *) (ptr) & 0xff)
1003#define bfd_get_signed_8(abfd, ptr) \
1004 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1005
1006#define bfd_put_16(abfd, val, ptr) \
1007 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1008#define bfd_put_signed_16 \
1009 bfd_put_16
1010#define bfd_get_16(abfd, ptr) \
1011 BFD_SEND (abfd, bfd_getx16, (ptr))
1012#define bfd_get_signed_16(abfd, ptr) \
1013 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1014
1015#define bfd_put_32(abfd, val, ptr) \
1016 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1017#define bfd_put_signed_32 \
1018 bfd_put_32
1019#define bfd_get_32(abfd, ptr) \
1020 BFD_SEND (abfd, bfd_getx32, (ptr))
1021#define bfd_get_signed_32(abfd, ptr) \
1022 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1023
1024#define bfd_put_64(abfd, val, ptr) \
1025 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1026#define bfd_put_signed_64 \
1027 bfd_put_64
1028#define bfd_get_64(abfd, ptr) \
1029 BFD_SEND (abfd, bfd_getx64, (ptr))
1030#define bfd_get_signed_64(abfd, ptr) \
1031 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1032
1033#define bfd_get(bits, abfd, ptr) \
1034 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1035 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1036 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1037 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1038 : (abort (), (bfd_vma) - 1))
1039
1040#define bfd_put(bits, abfd, val, ptr) \
1041 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1042 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1043 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1044 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1045 : (abort (), (void) 0))
1046
1047
1048/* Byte swapping macros for file header data. */
1049
1050#define bfd_h_put_8(abfd, val, ptr) \
1051 bfd_put_8 (abfd, val, ptr)
1052#define bfd_h_put_signed_8(abfd, val, ptr) \
1053 bfd_put_8 (abfd, val, ptr)
1054#define bfd_h_get_8(abfd, ptr) \
1055 bfd_get_8 (abfd, ptr)
1056#define bfd_h_get_signed_8(abfd, ptr) \
1057 bfd_get_signed_8 (abfd, ptr)
1058
1059#define bfd_h_put_16(abfd, val, ptr) \
1060 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1061#define bfd_h_put_signed_16 \
1062 bfd_h_put_16
1063#define bfd_h_get_16(abfd, ptr) \
1064 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1065#define bfd_h_get_signed_16(abfd, ptr) \
1066 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1067
1068#define bfd_h_put_32(abfd, val, ptr) \
1069 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1070#define bfd_h_put_signed_32 \
1071 bfd_h_put_32
1072#define bfd_h_get_32(abfd, ptr) \
1073 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1074#define bfd_h_get_signed_32(abfd, ptr) \
1075 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1076
1077#define bfd_h_put_64(abfd, val, ptr) \
1078 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1079#define bfd_h_put_signed_64 \
1080 bfd_h_put_64
1081#define bfd_h_get_64(abfd, ptr) \
1082 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1083#define bfd_h_get_signed_64(abfd, ptr) \
1084 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1085
1086/* Aliases for the above, which should eventually go away. */
1087
1088#define H_PUT_64 bfd_h_put_64
1089#define H_PUT_32 bfd_h_put_32
1090#define H_PUT_16 bfd_h_put_16
1091#define H_PUT_8 bfd_h_put_8
1092#define H_PUT_S64 bfd_h_put_signed_64
1093#define H_PUT_S32 bfd_h_put_signed_32
1094#define H_PUT_S16 bfd_h_put_signed_16
1095#define H_PUT_S8 bfd_h_put_signed_8
1096#define H_GET_64 bfd_h_get_64
1097#define H_GET_32 bfd_h_get_32
1098#define H_GET_16 bfd_h_get_16
1099#define H_GET_8 bfd_h_get_8
1100#define H_GET_S64 bfd_h_get_signed_64
1101#define H_GET_S32 bfd_h_get_signed_32
1102#define H_GET_S16 bfd_h_get_signed_16
1103#define H_GET_S8 bfd_h_get_signed_8
1104
1105
1106/* Extracted from bfdio.c. */
1107long bfd_get_mtime (bfd *abfd);
1108
1109file_ptr bfd_get_size (bfd *abfd);
1110
1111/* Extracted from bfdwin.c. */
1112/* Extracted from section.c. */
1113typedef struct bfd_section
1114{
1115 /* The name of the section; the name isn't a copy, the pointer is
1116 the same as that passed to bfd_make_section. */
1117 const char *name;
1118
1119 /* A unique sequence number. */
1120 int id;
1121
1122 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1123 int index;
1124
1125 /* The next section in the list belonging to the BFD, or NULL. */
1126 struct bfd_section *next;
1127
1128 /* The previous section in the list belonging to the BFD, or NULL. */
1129 struct bfd_section *prev;
1130
1131 /* The field flags contains attributes of the section. Some
1132 flags are read in from the object file, and some are
1133 synthesized from other information. */
1134 flagword flags;
1135
1136#define SEC_NO_FLAGS 0x000
1137
1138 /* Tells the OS to allocate space for this section when loading.
1139 This is clear for a section containing debug information only. */
1140#define SEC_ALLOC 0x001
1141
1142 /* Tells the OS to load the section from the file when loading.
1143 This is clear for a .bss section. */
1144#define SEC_LOAD 0x002
1145
1146 /* The section contains data still to be relocated, so there is
1147 some relocation information too. */
1148#define SEC_RELOC 0x004
1149
1150 /* A signal to the OS that the section contains read only data. */
1151#define SEC_READONLY 0x008
1152
1153 /* The section contains code only. */
1154#define SEC_CODE 0x010
1155
1156 /* The section contains data only. */
1157#define SEC_DATA 0x020
1158
1159 /* The section will reside in ROM. */
1160#define SEC_ROM 0x040
1161
1162 /* The section contains constructor information. This section
1163 type is used by the linker to create lists of constructors and
1164 destructors used by <<g++>>. When a back end sees a symbol
1165 which should be used in a constructor list, it creates a new
1166 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1167 the symbol to it, and builds a relocation. To build the lists
1168 of constructors, all the linker has to do is catenate all the
1169 sections called <<__CTOR_LIST__>> and relocate the data
1170 contained within - exactly the operations it would peform on
1171 standard data. */
1172#define SEC_CONSTRUCTOR 0x080
1173
1174 /* The section has contents - a data section could be
1175 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1176 <<SEC_HAS_CONTENTS>> */
1177#define SEC_HAS_CONTENTS 0x100
1178
1179 /* An instruction to the linker to not output the section
1180 even if it has information which would normally be written. */
1181#define SEC_NEVER_LOAD 0x200
1182
1183 /* The section contains thread local data. */
1184#define SEC_THREAD_LOCAL 0x400
1185
1186 /* The section has GOT references. This flag is only for the
1187 linker, and is currently only used by the elf32-hppa back end.
1188 It will be set if global offset table references were detected
1189 in this section, which indicate to the linker that the section
1190 contains PIC code, and must be handled specially when doing a
1191 static link. */
1192#define SEC_HAS_GOT_REF 0x800
1193
1194 /* The section contains common symbols (symbols may be defined
1195 multiple times, the value of a symbol is the amount of
1196 space it requires, and the largest symbol value is the one
1197 used). Most targets have exactly one of these (which we
1198 translate to bfd_com_section_ptr), but ECOFF has two. */
1199#define SEC_IS_COMMON 0x1000
1200
1201 /* The section contains only debugging information. For
1202 example, this is set for ELF .debug and .stab sections.
1203 strip tests this flag to see if a section can be
1204 discarded. */
1205#define SEC_DEBUGGING 0x2000
1206
1207 /* The contents of this section are held in memory pointed to
1208 by the contents field. This is checked by bfd_get_section_contents,
1209 and the data is retrieved from memory if appropriate. */
1210#define SEC_IN_MEMORY 0x4000
1211
1212 /* The contents of this section are to be excluded by the
1213 linker for executable and shared objects unless those
1214 objects are to be further relocated. */
1215#define SEC_EXCLUDE 0x8000
1216
1217 /* The contents of this section are to be sorted based on the sum of
1218 the symbol and addend values specified by the associated relocation
1219 entries. Entries without associated relocation entries will be
1220 appended to the end of the section in an unspecified order. */
1221#define SEC_SORT_ENTRIES 0x10000
1222
1223 /* When linking, duplicate sections of the same name should be
1224 discarded, rather than being combined into a single section as
1225 is usually done. This is similar to how common symbols are
1226 handled. See SEC_LINK_DUPLICATES below. */
1227#define SEC_LINK_ONCE 0x20000
1228
1229 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1230 should handle duplicate sections. */
1231#define SEC_LINK_DUPLICATES 0xc0000
1232
1233 /* This value for SEC_LINK_DUPLICATES means that duplicate
1234 sections with the same name should simply be discarded. */
1235#define SEC_LINK_DUPLICATES_DISCARD 0x0
1236
1237 /* This value for SEC_LINK_DUPLICATES means that the linker
1238 should warn if there are any duplicate sections, although
1239 it should still only link one copy. */
1240#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1241
1242 /* This value for SEC_LINK_DUPLICATES means that the linker
1243 should warn if any duplicate sections are a different size. */
1244#define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1245
1246 /* This value for SEC_LINK_DUPLICATES means that the linker
1247 should warn if any duplicate sections contain different
1248 contents. */
1249#define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1250 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1251
1252 /* This section was created by the linker as part of dynamic
1253 relocation or other arcane processing. It is skipped when
1254 going through the first-pass output, trusting that someone
1255 else up the line will take care of it later. */
1256#define SEC_LINKER_CREATED 0x100000
1257
1258 /* This section should not be subject to garbage collection.
1259 Also set to inform the linker that this section should not be
1260 listed in the link map as discarded. */
1261#define SEC_KEEP 0x200000
1262
1263 /* This section contains "short" data, and should be placed
1264 "near" the GP. */
1265#define SEC_SMALL_DATA 0x400000
1266
1267 /* Attempt to merge identical entities in the section.
1268 Entity size is given in the entsize field. */
1269#define SEC_MERGE 0x800000
1270
1271 /* If given with SEC_MERGE, entities to merge are zero terminated
1272 strings where entsize specifies character size instead of fixed
1273 size entries. */
1274#define SEC_STRINGS 0x1000000
1275
1276 /* This section contains data about section groups. */
1277#define SEC_GROUP 0x2000000
1278
1279 /* The section is a COFF shared library section. This flag is
1280 only for the linker. If this type of section appears in
1281 the input file, the linker must copy it to the output file
1282 without changing the vma or size. FIXME: Although this
1283 was originally intended to be general, it really is COFF
1284 specific (and the flag was renamed to indicate this). It
1285 might be cleaner to have some more general mechanism to
1286 allow the back end to control what the linker does with
1287 sections. */
1288#define SEC_COFF_SHARED_LIBRARY 0x4000000
1289
1290 /* This section contains data which may be shared with other
1291 executables or shared objects. This is for COFF only. */
1292#define SEC_COFF_SHARED 0x8000000
1293
1294 /* When a section with this flag is being linked, then if the size of
1295 the input section is less than a page, it should not cross a page
1296 boundary. If the size of the input section is one page or more,
1297 it should be aligned on a page boundary. This is for TI
1298 TMS320C54X only. */
1299#define SEC_TIC54X_BLOCK 0x10000000
1300
1301 /* Conditionally link this section; do not link if there are no
1302 references found to any symbol in the section. This is for TI
1303 TMS320C54X only. */
1304#define SEC_TIC54X_CLINK 0x20000000
1305
1306 /* End of section flags. */
1307
1308 /* Some internal packed boolean fields. */
1309
1310 /* See the vma field. */
1311 unsigned int user_set_vma : 1;
1312
1313 /* A mark flag used by some of the linker backends. */
1314 unsigned int linker_mark : 1;
1315
1316 /* Another mark flag used by some of the linker backends. Set for
1317 output sections that have an input section. */
1318 unsigned int linker_has_input : 1;
1319
1320 /* Mark flag used by some linker backends for garbage collection. */
1321 unsigned int gc_mark : 1;
1322
1323 /* The following flags are used by the ELF linker. */
1324
1325 /* Mark sections which have been allocated to segments. */
1326 unsigned int segment_mark : 1;
1327
1328 /* Type of sec_info information. */
1329 unsigned int sec_info_type:3;
1330#define ELF_INFO_TYPE_NONE 0
1331#define ELF_INFO_TYPE_STABS 1
1332#define ELF_INFO_TYPE_MERGE 2
1333#define ELF_INFO_TYPE_EH_FRAME 3
1334#define ELF_INFO_TYPE_JUST_SYMS 4
1335
1336 /* Nonzero if this section uses RELA relocations, rather than REL. */
1337 unsigned int use_rela_p:1;
1338
1339 /* Bits used by various backends. The generic code doesn't touch
1340 these fields. */
1341
1342 /* Nonzero if this section has TLS related relocations. */
1343 unsigned int has_tls_reloc:1;
1344
1345 /* Nonzero if this section has a gp reloc. */
1346 unsigned int has_gp_reloc:1;
1347
1348 /* Nonzero if this section needs the relax finalize pass. */
1349 unsigned int need_finalize_relax:1;
1350
1351 /* Whether relocations have been processed. */
1352 unsigned int reloc_done : 1;
1353
1354 /* End of internal packed boolean fields. */
1355
1356 /* The virtual memory address of the section - where it will be
1357 at run time. The symbols are relocated against this. The
1358 user_set_vma flag is maintained by bfd; if it's not set, the
1359 backend can assign addresses (for example, in <<a.out>>, where
1360 the default address for <<.data>> is dependent on the specific
1361 target and various flags). */
1362 bfd_vma vma;
1363
1364 /* The load address of the section - where it would be in a
1365 rom image; really only used for writing section header
1366 information. */
1367 bfd_vma lma;
1368
1369 /* The size of the section in octets, as it will be output.
1370 Contains a value even if the section has no contents (e.g., the
1371 size of <<.bss>>). */
1372 bfd_size_type size;
1373
1374 /* For input sections, the original size on disk of the section, in
1375 octets. This field should be set for any section whose size is
1376 changed by linker relaxation. It is required for sections where
1377 the linker relaxation scheme doesn't cache altered section and
1378 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1379 targets), and thus the original size needs to be kept to read the
1380 section multiple times. For output sections, rawsize holds the
1381 section size calculated on a previous linker relaxation pass. */
1382 bfd_size_type rawsize;
1383
1384 /* If this section is going to be output, then this value is the
1385 offset in *bytes* into the output section of the first byte in the
1386 input section (byte ==> smallest addressable unit on the
1387 target). In most cases, if this was going to start at the
1388 100th octet (8-bit quantity) in the output section, this value
1389 would be 100. However, if the target byte size is 16 bits
1390 (bfd_octets_per_byte is "2"), this value would be 50. */
1391 bfd_vma output_offset;
1392
1393 /* The output section through which to map on output. */
1394 struct bfd_section *output_section;
1395
1396 /* The alignment requirement of the section, as an exponent of 2 -
1397 e.g., 3 aligns to 2^3 (or 8). */
1398 unsigned int alignment_power;
1399
1400 /* If an input section, a pointer to a vector of relocation
1401 records for the data in this section. */
1402 struct reloc_cache_entry *relocation;
1403
1404 /* If an output section, a pointer to a vector of pointers to
1405 relocation records for the data in this section. */
1406 struct reloc_cache_entry **orelocation;
1407
1408 /* The number of relocation records in one of the above. */
1409 unsigned reloc_count;
1410
1411 /* Information below is back end specific - and not always used
1412 or updated. */
1413
1414 /* File position of section data. */
1415 file_ptr filepos;
1416
1417 /* File position of relocation info. */
1418 file_ptr rel_filepos;
1419
1420 /* File position of line data. */
1421 file_ptr line_filepos;
1422
1423 /* Pointer to data for applications. */
1424 void *userdata;
1425
1426 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1427 contents. */
1428 unsigned char *contents;
1429
1430 /* Attached line number information. */
1431 alent *lineno;
1432
1433 /* Number of line number records. */
1434 unsigned int lineno_count;
1435
1436 /* Entity size for merging purposes. */
1437 unsigned int entsize;
1438
1439 /* Points to the kept section if this section is a link-once section,
1440 and is discarded. */
1441 struct bfd_section *kept_section;
1442
1443 /* When a section is being output, this value changes as more
1444 linenumbers are written out. */
1445 file_ptr moving_line_filepos;
1446
1447 /* What the section number is in the target world. */
1448 int target_index;
1449
1450 void *used_by_bfd;
1451
1452 /* If this is a constructor section then here is a list of the
1453 relocations created to relocate items within it. */
1454 struct relent_chain *constructor_chain;
1455
1456 /* The BFD which owns the section. */
1457 bfd *owner;
1458
1459 /* A symbol which points at this section only. */
1460 struct bfd_symbol *symbol;
1461 struct bfd_symbol **symbol_ptr_ptr;
1462
1463 /* Early in the link process, map_head and map_tail are used to build
1464 a list of input sections attached to an output section. Later,
1465 output sections use these fields for a list of bfd_link_order
1466 structs. */
1467 union {
1468 struct bfd_link_order *link_order;
1469 struct bfd_section *s;
1470 } map_head, map_tail;
1471} asection;
1472
1473/* These sections are global, and are managed by BFD. The application
1474 and target back end are not permitted to change the values in
1475 these sections. New code should use the section_ptr macros rather
1476 than referring directly to the const sections. The const sections
1477 may eventually vanish. */
1478#define BFD_ABS_SECTION_NAME "*ABS*"
1479#define BFD_UND_SECTION_NAME "*UND*"
1480#define BFD_COM_SECTION_NAME "*COM*"
1481#define BFD_IND_SECTION_NAME "*IND*"
1482
1483/* The absolute section. */
1484extern asection bfd_abs_section;
1485#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1486#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1487/* Pointer to the undefined section. */
1488extern asection bfd_und_section;
1489#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1490#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1491/* Pointer to the common section. */
1492extern asection bfd_com_section;
1493#define bfd_com_section_ptr ((asection *) &bfd_com_section)
1494/* Pointer to the indirect section. */
1495extern asection bfd_ind_section;
1496#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1497#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1498
1499#define bfd_is_const_section(SEC) \
1500 ( ((SEC) == bfd_abs_section_ptr) \
1501 || ((SEC) == bfd_und_section_ptr) \
1502 || ((SEC) == bfd_com_section_ptr) \
1503 || ((SEC) == bfd_ind_section_ptr))
1504
1505/* Macros to handle insertion and deletion of a bfd's sections. These
1506 only handle the list pointers, ie. do not adjust section_count,
1507 target_index etc. */
1508#define bfd_section_list_remove(ABFD, S) \
1509 do \
1510 { \
1511 asection *_s = S; \
1512 asection *_next = _s->next; \
1513 asection *_prev = _s->prev; \
1514 if (_prev) \
1515 _prev->next = _next; \
1516 else \
1517 (ABFD)->sections = _next; \
1518 if (_next) \
1519 _next->prev = _prev; \
1520 else \
1521 (ABFD)->section_last = _prev; \
1522 } \
1523 while (0)
1524#define bfd_section_list_append(ABFD, S) \
1525 do \
1526 { \
1527 asection *_s = S; \
1528 bfd *_abfd = ABFD; \
1529 _s->next = NULL; \
1530 if (_abfd->section_last) \
1531 { \
1532 _s->prev = _abfd->section_last; \
1533 _abfd->section_last->next = _s; \
1534 } \
1535 else \
1536 { \
1537 _s->prev = NULL; \
1538 _abfd->sections = _s; \
1539 } \
1540 _abfd->section_last = _s; \
1541 } \
1542 while (0)
1543#define bfd_section_list_prepend(ABFD, S) \
1544 do \
1545 { \
1546 asection *_s = S; \
1547 bfd *_abfd = ABFD; \
1548 _s->prev = NULL; \
1549 if (_abfd->sections) \
1550 { \
1551 _s->next = _abfd->sections; \
1552 _abfd->sections->prev = _s; \
1553 } \
1554 else \
1555 { \
1556 _s->next = NULL; \
1557 _abfd->section_last = _s; \
1558 } \
1559 _abfd->sections = _s; \
1560 } \
1561 while (0)
1562#define bfd_section_list_insert_after(ABFD, A, S) \
1563 do \
1564 { \
1565 asection *_a = A; \
1566 asection *_s = S; \
1567 asection *_next = _a->next; \
1568 _s->next = _next; \
1569 _s->prev = _a; \
1570 _a->next = _s; \
1571 if (_next) \
1572 _next->prev = _s; \
1573 else \
1574 (ABFD)->section_last = _s; \
1575 } \
1576 while (0)
1577#define bfd_section_list_insert_before(ABFD, B, S) \
1578 do \
1579 { \
1580 asection *_b = B; \
1581 asection *_s = S; \
1582 asection *_prev = _b->prev; \
1583 _s->prev = _prev; \
1584 _s->next = _b; \
1585 _b->prev = _s; \
1586 if (_prev) \
1587 _prev->next = _s; \
1588 else \
1589 (ABFD)->sections = _s; \
1590 } \
1591 while (0)
1592#define bfd_section_removed_from_list(ABFD, S) \
1593 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1594
1595#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1596 /* name, id, index, next, prev, flags, user_set_vma, */ \
1597 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1598 \
1599 /* linker_mark, linker_has_input, gc_mark, */ \
1600 0, 0, 1, \
1601 \
1602 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1603 0, 0, 0, 0, \
1604 \
1605 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1606 0, 0, 0, \
1607 \
1608 /* vma, lma, size, rawsize */ \
1609 0, 0, 0, 0, \
1610 \
1611 /* output_offset, output_section, alignment_power, */ \
1612 0, (struct bfd_section *) &SEC, 0, \
1613 \
1614 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1615 NULL, NULL, 0, 0, 0, \
1616 \
1617 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1618 0, NULL, NULL, NULL, 0, \
1619 \
1620 /* entsize, kept_section, moving_line_filepos, */ \
1621 0, NULL, 0, \
1622 \
1623 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1624 0, NULL, NULL, NULL, \
1625 \
1626 /* symbol, symbol_ptr_ptr, */ \
1627 (struct bfd_symbol *) SYM, &SEC.symbol, \
1628 \
1629 /* map_head, map_tail */ \
1630 { NULL }, { NULL } \
1631 }
1632
1633void bfd_section_list_clear (bfd *);
1634
1635asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1636
1637asection *bfd_get_section_by_name_if
1638 (bfd *abfd,
1639 const char *name,
1640 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1641 void *obj);
1642
1643char *bfd_get_unique_section_name
1644 (bfd *abfd, const char *templat, int *count);
1645
1646asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1647
1648asection *bfd_make_section_anyway_with_flags
1649 (bfd *abfd, const char *name, flagword flags);
1650
1651asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1652
1653asection *bfd_make_section_with_flags
1654 (bfd *, const char *name, flagword flags);
1655
1656asection *bfd_make_section (bfd *, const char *name);
1657
1658bfd_boolean bfd_set_section_flags
1659 (bfd *abfd, asection *sec, flagword flags);
1660
1661void bfd_map_over_sections
1662 (bfd *abfd,
1663 void (*func) (bfd *abfd, asection *sect, void *obj),
1664 void *obj);
1665
1666asection *bfd_sections_find_if
1667 (bfd *abfd,
1668 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1669 void *obj);
1670
1671bfd_boolean bfd_set_section_size
1672 (bfd *abfd, asection *sec, bfd_size_type val);
1673
1674bfd_boolean bfd_set_section_contents
1675 (bfd *abfd, asection *section, const void *data,
1676 file_ptr offset, bfd_size_type count);
1677
1678bfd_boolean bfd_get_section_contents
1679 (bfd *abfd, asection *section, void *location, file_ptr offset,
1680 bfd_size_type count);
1681
1682bfd_boolean bfd_malloc_and_get_section
1683 (bfd *abfd, asection *section, bfd_byte **buf);
1684
1685bfd_boolean bfd_copy_private_section_data
1686 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1687
1688#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1689 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1690 (ibfd, isection, obfd, osection))
1691bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1692
1693bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1694
1695/* Extracted from archures.c. */
1696enum bfd_architecture
1697{
1698 bfd_arch_unknown, /* File arch not known. */
1699 bfd_arch_obscure, /* Arch known, not one of these. */
1700 bfd_arch_m68k, /* Motorola 68xxx */
1701#define bfd_mach_m68000 1
1702#define bfd_mach_m68008 2
1703#define bfd_mach_m68010 3
1704#define bfd_mach_m68020 4
1705#define bfd_mach_m68030 5
1706#define bfd_mach_m68040 6
1707#define bfd_mach_m68060 7
1708#define bfd_mach_cpu32 8
1709#define bfd_mach_fido 9
1710#define bfd_mach_mcf_isa_a_nodiv 10
1711#define bfd_mach_mcf_isa_a 11
1712#define bfd_mach_mcf_isa_a_mac 12
1713#define bfd_mach_mcf_isa_a_emac 13
1714#define bfd_mach_mcf_isa_aplus 14
1715#define bfd_mach_mcf_isa_aplus_mac 15
1716#define bfd_mach_mcf_isa_aplus_emac 16
1717#define bfd_mach_mcf_isa_b_nousp 17
1718#define bfd_mach_mcf_isa_b_nousp_mac 18
1719#define bfd_mach_mcf_isa_b_nousp_emac 19
1720#define bfd_mach_mcf_isa_b 20
1721#define bfd_mach_mcf_isa_b_mac 21
1722#define bfd_mach_mcf_isa_b_emac 22
1723#define bfd_mach_mcf_isa_b_float 23
1724#define bfd_mach_mcf_isa_b_float_mac 24
1725#define bfd_mach_mcf_isa_b_float_emac 25
1726#define bfd_mach_mcf_isa_c 26
1727#define bfd_mach_mcf_isa_c_mac 27
1728#define bfd_mach_mcf_isa_c_emac 28
1729#define bfd_mach_mcf_isa_c_nodiv 29
1730#define bfd_mach_mcf_isa_c_nodiv_mac 30
1731#define bfd_mach_mcf_isa_c_nodiv_emac 31
1732 bfd_arch_vax, /* DEC Vax */
1733 bfd_arch_i960, /* Intel 960 */
1734 /* The order of the following is important.
1735 lower number indicates a machine type that
1736 only accepts a subset of the instructions
1737 available to machines with higher numbers.
1738 The exception is the "ca", which is
1739 incompatible with all other machines except
1740 "core". */
1741
1742#define bfd_mach_i960_core 1
1743#define bfd_mach_i960_ka_sa 2
1744#define bfd_mach_i960_kb_sb 3
1745#define bfd_mach_i960_mc 4
1746#define bfd_mach_i960_xa 5
1747#define bfd_mach_i960_ca 6
1748#define bfd_mach_i960_jx 7
1749#define bfd_mach_i960_hx 8
1750
1751 bfd_arch_or32, /* OpenRISC 32 */
1752
1753 bfd_arch_sparc, /* SPARC */
1754#define bfd_mach_sparc 1
1755/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1756#define bfd_mach_sparc_sparclet 2
1757#define bfd_mach_sparc_sparclite 3
1758#define bfd_mach_sparc_v8plus 4
1759#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1760#define bfd_mach_sparc_sparclite_le 6
1761#define bfd_mach_sparc_v9 7
1762#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1763#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1764#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1765/* Nonzero if MACH has the v9 instruction set. */
1766#define bfd_mach_sparc_v9_p(mach) \
1767 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1768 && (mach) != bfd_mach_sparc_sparclite_le)
1769/* Nonzero if MACH is a 64 bit sparc architecture. */
1770#define bfd_mach_sparc_64bit_p(mach) \
1771 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1772 bfd_arch_spu, /* PowerPC SPU */
1773#define bfd_mach_spu 256
1774 bfd_arch_mips, /* MIPS Rxxxx */
1775#define bfd_mach_mips3000 3000
1776#define bfd_mach_mips3900 3900
1777#define bfd_mach_mips4000 4000
1778#define bfd_mach_mips4010 4010
1779#define bfd_mach_mips4100 4100
1780#define bfd_mach_mips4111 4111
1781#define bfd_mach_mips4120 4120
1782#define bfd_mach_mips4300 4300
1783#define bfd_mach_mips4400 4400
1784#define bfd_mach_mips4600 4600
1785#define bfd_mach_mips4650 4650
1786#define bfd_mach_mips5000 5000
1787#define bfd_mach_mips5400 5400
1788#define bfd_mach_mips5500 5500
1789#define bfd_mach_mips6000 6000
1790#define bfd_mach_mips7000 7000
1791#define bfd_mach_mips8000 8000
1792#define bfd_mach_mips9000 9000
1793#define bfd_mach_mips10000 10000
1794#define bfd_mach_mips12000 12000
1795#define bfd_mach_mips16 16
1796#define bfd_mach_mips5 5
1797#define bfd_mach_mips_loongson_2e 3001
1798#define bfd_mach_mips_loongson_2f 3002
1799#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1800#define bfd_mach_mips_octeon 6501
1801#define bfd_mach_mipsisa32 32
1802#define bfd_mach_mipsisa32r2 33
1803#define bfd_mach_mipsisa64 64
1804#define bfd_mach_mipsisa64r2 65
1805 bfd_arch_i386, /* Intel 386 */
1806#define bfd_mach_i386_i386 1
1807#define bfd_mach_i386_i8086 2
1808#define bfd_mach_i386_i386_intel_syntax 3
1809#define bfd_mach_x86_64 64
1810#define bfd_mach_x86_64_intel_syntax 65
1811 bfd_arch_we32k, /* AT&T WE32xxx */
1812 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1813 bfd_arch_i860, /* Intel 860 */
1814 bfd_arch_i370, /* IBM 360/370 Mainframes */
1815 bfd_arch_romp, /* IBM ROMP PC/RT */
1816 bfd_arch_convex, /* Convex */
1817 bfd_arch_m88k, /* Motorola 88xxx */
1818 bfd_arch_m98k, /* Motorola 98xxx */
1819 bfd_arch_pyramid, /* Pyramid Technology */
1820 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1821#define bfd_mach_h8300 1
1822#define bfd_mach_h8300h 2
1823#define bfd_mach_h8300s 3
1824#define bfd_mach_h8300hn 4
1825#define bfd_mach_h8300sn 5
1826#define bfd_mach_h8300sx 6
1827#define bfd_mach_h8300sxn 7
1828 bfd_arch_pdp11, /* DEC PDP-11 */
1829 bfd_arch_powerpc, /* PowerPC */
1830#define bfd_mach_ppc 32
1831#define bfd_mach_ppc64 64
1832#define bfd_mach_ppc_403 403
1833#define bfd_mach_ppc_403gc 4030
1834#define bfd_mach_ppc_505 505
1835#define bfd_mach_ppc_601 601
1836#define bfd_mach_ppc_602 602
1837#define bfd_mach_ppc_603 603
1838#define bfd_mach_ppc_ec603e 6031
1839#define bfd_mach_ppc_604 604
1840#define bfd_mach_ppc_620 620
1841#define bfd_mach_ppc_630 630
1842#define bfd_mach_ppc_750 750
1843#define bfd_mach_ppc_860 860
1844#define bfd_mach_ppc_a35 35
1845#define bfd_mach_ppc_rs64ii 642
1846#define bfd_mach_ppc_rs64iii 643
1847#define bfd_mach_ppc_7400 7400
1848#define bfd_mach_ppc_e500 500
1849#define bfd_mach_ppc_e500mc 5001
1850 bfd_arch_rs6000, /* IBM RS/6000 */
1851#define bfd_mach_rs6k 6000
1852#define bfd_mach_rs6k_rs1 6001
1853#define bfd_mach_rs6k_rsc 6003
1854#define bfd_mach_rs6k_rs2 6002
1855 bfd_arch_hppa, /* HP PA RISC */
1856#define bfd_mach_hppa10 10
1857#define bfd_mach_hppa11 11
1858#define bfd_mach_hppa20 20
1859#define bfd_mach_hppa20w 25
1860 bfd_arch_d10v, /* Mitsubishi D10V */
1861#define bfd_mach_d10v 1
1862#define bfd_mach_d10v_ts2 2
1863#define bfd_mach_d10v_ts3 3
1864 bfd_arch_d30v, /* Mitsubishi D30V */
1865 bfd_arch_dlx, /* DLX */
1866 bfd_arch_m68hc11, /* Motorola 68HC11 */
1867 bfd_arch_m68hc12, /* Motorola 68HC12 */
1868#define bfd_mach_m6812_default 0
1869#define bfd_mach_m6812 1
1870#define bfd_mach_m6812s 2
1871 bfd_arch_z8k, /* Zilog Z8000 */
1872#define bfd_mach_z8001 1
1873#define bfd_mach_z8002 2
1874 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1875 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1876#define bfd_mach_sh 1
1877#define bfd_mach_sh2 0x20
1878#define bfd_mach_sh_dsp 0x2d
1879#define bfd_mach_sh2a 0x2a
1880#define bfd_mach_sh2a_nofpu 0x2b
1881#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1882#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1883#define bfd_mach_sh2a_or_sh4 0x2a3
1884#define bfd_mach_sh2a_or_sh3e 0x2a4
1885#define bfd_mach_sh2e 0x2e
1886#define bfd_mach_sh3 0x30
1887#define bfd_mach_sh3_nommu 0x31
1888#define bfd_mach_sh3_dsp 0x3d
1889#define bfd_mach_sh3e 0x3e
1890#define bfd_mach_sh4 0x40
1891#define bfd_mach_sh4_nofpu 0x41
1892#define bfd_mach_sh4_nommu_nofpu 0x42
1893#define bfd_mach_sh4a 0x4a
1894#define bfd_mach_sh4a_nofpu 0x4b
1895#define bfd_mach_sh4al_dsp 0x4d
1896#define bfd_mach_sh5 0x50
1897 bfd_arch_alpha, /* Dec Alpha */
1898#define bfd_mach_alpha_ev4 0x10
1899#define bfd_mach_alpha_ev5 0x20
1900#define bfd_mach_alpha_ev6 0x30
1901 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1902#define bfd_mach_arm_unknown 0
1903#define bfd_mach_arm_2 1
1904#define bfd_mach_arm_2a 2
1905#define bfd_mach_arm_3 3
1906#define bfd_mach_arm_3M 4
1907#define bfd_mach_arm_4 5
1908#define bfd_mach_arm_4T 6
1909#define bfd_mach_arm_5 7
1910#define bfd_mach_arm_5T 8
1911#define bfd_mach_arm_5TE 9
1912#define bfd_mach_arm_XScale 10
1913#define bfd_mach_arm_ep9312 11
1914#define bfd_mach_arm_iWMMXt 12
1915#define bfd_mach_arm_iWMMXt2 13
1916 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1917 bfd_arch_w65, /* WDC 65816 */
1918 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1919 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1920#define bfd_mach_tic3x 30
1921#define bfd_mach_tic4x 40
1922 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1923 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1924 bfd_arch_v850, /* NEC V850 */
1925#define bfd_mach_v850 1
1926#define bfd_mach_v850e 'E'
1927#define bfd_mach_v850e1 '1'
1928 bfd_arch_arc, /* ARC Cores */
1929#define bfd_mach_arc_5 5
1930#define bfd_mach_arc_6 6
1931#define bfd_mach_arc_7 7
1932#define bfd_mach_arc_8 8
1933 bfd_arch_m32c, /* Renesas M16C/M32C. */
1934#define bfd_mach_m16c 0x75
1935#define bfd_mach_m32c 0x78
1936 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1937#define bfd_mach_m32r 1 /* For backwards compatibility. */
1938#define bfd_mach_m32rx 'x'
1939#define bfd_mach_m32r2 '2'
1940 bfd_arch_mn10200, /* Matsushita MN10200 */
1941 bfd_arch_mn10300, /* Matsushita MN10300 */
1942#define bfd_mach_mn10300 300
1943#define bfd_mach_am33 330
1944#define bfd_mach_am33_2 332
1945 bfd_arch_fr30,
1946#define bfd_mach_fr30 0x46523330
1947 bfd_arch_frv,
1948#define bfd_mach_frv 1
1949#define bfd_mach_frvsimple 2
1950#define bfd_mach_fr300 300
1951#define bfd_mach_fr400 400
1952#define bfd_mach_fr450 450
1953#define bfd_mach_frvtomcat 499 /* fr500 prototype */
1954#define bfd_mach_fr500 500
1955#define bfd_mach_fr550 550
1956 bfd_arch_mcore,
1957 bfd_arch_mep,
1958#define bfd_mach_mep 1
1959#define bfd_mach_mep_h1 0x6831
1960 bfd_arch_ia64, /* HP/Intel ia64 */
1961#define bfd_mach_ia64_elf64 64
1962#define bfd_mach_ia64_elf32 32
1963 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1964#define bfd_mach_ip2022 1
1965#define bfd_mach_ip2022ext 2
1966 bfd_arch_iq2000, /* Vitesse IQ2000. */
1967#define bfd_mach_iq2000 1
1968#define bfd_mach_iq10 2
1969 bfd_arch_mt,
1970#define bfd_mach_ms1 1
1971#define bfd_mach_mrisc2 2
1972#define bfd_mach_ms2 3
1973 bfd_arch_pj,
1974 bfd_arch_avr, /* Atmel AVR microcontrollers. */
1975#define bfd_mach_avr1 1
1976#define bfd_mach_avr2 2
1977#define bfd_mach_avr3 3
1978#define bfd_mach_avr4 4
1979#define bfd_mach_avr5 5
1980#define bfd_mach_avr6 6
1981 bfd_arch_bfin, /* ADI Blackfin */
1982#define bfd_mach_bfin 1
1983 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
1984#define bfd_mach_cr16 1
1985 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
1986#define bfd_mach_cr16c 1
1987 bfd_arch_crx, /* National Semiconductor CRX. */
1988#define bfd_mach_crx 1
1989 bfd_arch_cris, /* Axis CRIS */
1990#define bfd_mach_cris_v0_v10 255
1991#define bfd_mach_cris_v32 32
1992#define bfd_mach_cris_v10_v32 1032
1993 bfd_arch_s390, /* IBM s390 */
1994#define bfd_mach_s390_31 31
1995#define bfd_mach_s390_64 64
1996 bfd_arch_score, /* Sunplus score */
1997 bfd_arch_openrisc, /* OpenRISC */
1998 bfd_arch_mmix, /* Donald Knuth's educational processor. */
1999 bfd_arch_xstormy16,
2000#define bfd_mach_xstormy16 1
2001 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2002#define bfd_mach_msp11 11
2003#define bfd_mach_msp110 110
2004#define bfd_mach_msp12 12
2005#define bfd_mach_msp13 13
2006#define bfd_mach_msp14 14
2007#define bfd_mach_msp15 15
2008#define bfd_mach_msp16 16
2009#define bfd_mach_msp21 21
2010#define bfd_mach_msp31 31
2011#define bfd_mach_msp32 32
2012#define bfd_mach_msp33 33
2013#define bfd_mach_msp41 41
2014#define bfd_mach_msp42 42
2015#define bfd_mach_msp43 43
2016#define bfd_mach_msp44 44
2017 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2018#define bfd_mach_xc16x 1
2019#define bfd_mach_xc16xl 2
2020#define bfd_mach_xc16xs 3
2021 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2022#define bfd_mach_xtensa 1
2023 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2024#define bfd_mach_maxq10 10
2025#define bfd_mach_maxq20 20
2026 bfd_arch_z80,
2027#define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2028#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2029#define bfd_mach_z80full 7 /* All undocumented instructions. */
2030#define bfd_mach_r800 11 /* R800: successor with multiplication. */
2031 bfd_arch_last
2032 };
2033
2034typedef struct bfd_arch_info
2035{
2036 int bits_per_word;
2037 int bits_per_address;
2038 int bits_per_byte;
2039 enum bfd_architecture arch;
2040 unsigned long mach;
2041 const char *arch_name;
2042 const char *printable_name;
2043 unsigned int section_align_power;
2044 /* TRUE if this is the default machine for the architecture.
2045 The default arch should be the first entry for an arch so that
2046 all the entries for that arch can be accessed via <<next>>. */
2047 bfd_boolean the_default;
2048 const struct bfd_arch_info * (*compatible)
2049 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2050
2051 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2052
2053 const struct bfd_arch_info *next;
2054}
2055bfd_arch_info_type;
2056
2057const char *bfd_printable_name (bfd *abfd);
2058
2059const bfd_arch_info_type *bfd_scan_arch (const char *string);
2060
2061const char **bfd_arch_list (void);
2062
2063const bfd_arch_info_type *bfd_arch_get_compatible
2064 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2065
2066void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2067
2068enum bfd_architecture bfd_get_arch (bfd *abfd);
2069
2070unsigned long bfd_get_mach (bfd *abfd);
2071
2072unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2073
2074unsigned int bfd_arch_bits_per_address (bfd *abfd);
2075
2076const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2077
2078const bfd_arch_info_type *bfd_lookup_arch
2079 (enum bfd_architecture arch, unsigned long machine);
2080
2081const char *bfd_printable_arch_mach
2082 (enum bfd_architecture arch, unsigned long machine);
2083
2084unsigned int bfd_octets_per_byte (bfd *abfd);
2085
2086unsigned int bfd_arch_mach_octets_per_byte
2087 (enum bfd_architecture arch, unsigned long machine);
2088
2089/* Extracted from reloc.c. */
2090typedef enum bfd_reloc_status
2091{
2092 /* No errors detected. */
2093 bfd_reloc_ok,
2094
2095 /* The relocation was performed, but there was an overflow. */
2096 bfd_reloc_overflow,
2097
2098 /* The address to relocate was not within the section supplied. */
2099 bfd_reloc_outofrange,
2100
2101 /* Used by special functions. */
2102 bfd_reloc_continue,
2103
2104 /* Unsupported relocation size requested. */
2105 bfd_reloc_notsupported,
2106
2107 /* Unused. */
2108 bfd_reloc_other,
2109
2110 /* The symbol to relocate against was undefined. */
2111 bfd_reloc_undefined,
2112
2113 /* The relocation was performed, but may not be ok - presently
2114 generated only when linking i960 coff files with i960 b.out
2115 symbols. If this type is returned, the error_message argument
2116 to bfd_perform_relocation will be set. */
2117 bfd_reloc_dangerous
2118 }
2119 bfd_reloc_status_type;
2120
2121
2122typedef struct reloc_cache_entry
2123{
2124 /* A pointer into the canonical table of pointers. */
2125 struct bfd_symbol **sym_ptr_ptr;
2126
2127 /* offset in section. */
2128 bfd_size_type address;
2129
2130 /* addend for relocation value. */
2131 bfd_vma addend;
2132
2133 /* Pointer to how to perform the required relocation. */
2134 reloc_howto_type *howto;
2135
2136}
2137arelent;
2138
2139enum complain_overflow
2140{
2141 /* Do not complain on overflow. */
2142 complain_overflow_dont,
2143
2144 /* Complain if the value overflows when considered as a signed
2145 number one bit larger than the field. ie. A bitfield of N bits
2146 is allowed to represent -2**n to 2**n-1. */
2147 complain_overflow_bitfield,
2148
2149 /* Complain if the value overflows when considered as a signed
2150 number. */
2151 complain_overflow_signed,
2152
2153 /* Complain if the value overflows when considered as an
2154 unsigned number. */
2155 complain_overflow_unsigned
2156};
2157
2158struct reloc_howto_struct
2159{
2160 /* The type field has mainly a documentary use - the back end can
2161 do what it wants with it, though normally the back end's
2162 external idea of what a reloc number is stored
2163 in this field. For example, a PC relative word relocation
2164 in a coff environment has the type 023 - because that's
2165 what the outside world calls a R_PCRWORD reloc. */
2166 unsigned int type;
2167
2168 /* The value the final relocation is shifted right by. This drops
2169 unwanted data from the relocation. */
2170 unsigned int rightshift;
2171
2172 /* The size of the item to be relocated. This is *not* a
2173 power-of-two measure. To get the number of bytes operated
2174 on by a type of relocation, use bfd_get_reloc_size. */
2175 int size;
2176
2177 /* The number of bits in the item to be relocated. This is used
2178 when doing overflow checking. */
2179 unsigned int bitsize;
2180
2181 /* Notes that the relocation is relative to the location in the
2182 data section of the addend. The relocation function will
2183 subtract from the relocation value the address of the location
2184 being relocated. */
2185 bfd_boolean pc_relative;
2186
2187 /* The bit position of the reloc value in the destination.
2188 The relocated value is left shifted by this amount. */
2189 unsigned int bitpos;
2190
2191 /* What type of overflow error should be checked for when
2192 relocating. */
2193 enum complain_overflow complain_on_overflow;
2194
2195 /* If this field is non null, then the supplied function is
2196 called rather than the normal function. This allows really
2197 strange relocation methods to be accommodated (e.g., i960 callj
2198 instructions). */
2199 bfd_reloc_status_type (*special_function)
2200 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2201 bfd *, char **);
2202
2203 /* The textual name of the relocation type. */
2204 char *name;
2205
2206 /* Some formats record a relocation addend in the section contents
2207 rather than with the relocation. For ELF formats this is the
2208 distinction between USE_REL and USE_RELA (though the code checks
2209 for USE_REL == 1/0). The value of this field is TRUE if the
2210 addend is recorded with the section contents; when performing a
2211 partial link (ld -r) the section contents (the data) will be
2212 modified. The value of this field is FALSE if addends are
2213 recorded with the relocation (in arelent.addend); when performing
2214 a partial link the relocation will be modified.
2215 All relocations for all ELF USE_RELA targets should set this field
2216 to FALSE (values of TRUE should be looked on with suspicion).
2217 However, the converse is not true: not all relocations of all ELF
2218 USE_REL targets set this field to TRUE. Why this is so is peculiar
2219 to each particular target. For relocs that aren't used in partial
2220 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2221 bfd_boolean partial_inplace;
2222
2223 /* src_mask selects the part of the instruction (or data) to be used
2224 in the relocation sum. If the target relocations don't have an
2225 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2226 dst_mask to extract the addend from the section contents. If
2227 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2228 field should be zero. Non-zero values for ELF USE_RELA targets are
2229 bogus as in those cases the value in the dst_mask part of the
2230 section contents should be treated as garbage. */
2231 bfd_vma src_mask;
2232
2233 /* dst_mask selects which parts of the instruction (or data) are
2234 replaced with a relocated value. */
2235 bfd_vma dst_mask;
2236
2237 /* When some formats create PC relative instructions, they leave
2238 the value of the pc of the place being relocated in the offset
2239 slot of the instruction, so that a PC relative relocation can
2240 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2241 Some formats leave the displacement part of an instruction
2242 empty (e.g., m88k bcs); this flag signals the fact. */
2243 bfd_boolean pcrel_offset;
2244};
2245
2246#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2247 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2248#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2249 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2250 NAME, FALSE, 0, 0, IN)
2251
2252#define EMPTY_HOWTO(C) \
2253 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2254 NULL, FALSE, 0, 0, FALSE)
2255
2256#define HOWTO_PREPARE(relocation, symbol) \
2257 { \
2258 if (symbol != NULL) \
2259 { \
2260 if (bfd_is_com_section (symbol->section)) \
2261 { \
2262 relocation = 0; \
2263 } \
2264 else \
2265 { \
2266 relocation = symbol->value; \
2267 } \
2268 } \
2269 }
2270
2271unsigned int bfd_get_reloc_size (reloc_howto_type *);
2272
2273typedef struct relent_chain
2274{
2275 arelent relent;
2276 struct relent_chain *next;
2277}
2278arelent_chain;
2279
2280bfd_reloc_status_type bfd_check_overflow
2281 (enum complain_overflow how,
2282 unsigned int bitsize,
2283 unsigned int rightshift,
2284 unsigned int addrsize,
2285 bfd_vma relocation);
2286
2287bfd_reloc_status_type bfd_perform_relocation
2288 (bfd *abfd,
2289 arelent *reloc_entry,
2290 void *data,
2291 asection *input_section,
2292 bfd *output_bfd,
2293 char **error_message);
2294
2295bfd_reloc_status_type bfd_install_relocation
2296 (bfd *abfd,
2297 arelent *reloc_entry,
2298 void *data, bfd_vma data_start,
2299 asection *input_section,
2300 char **error_message);
2301
2302enum bfd_reloc_code_real {
2303 _dummy_first_bfd_reloc_code_real,
2304
2305
2306/* Basic absolute relocations of N bits. */
2307 BFD_RELOC_64,
2308 BFD_RELOC_32,
2309 BFD_RELOC_26,
2310 BFD_RELOC_24,
2311 BFD_RELOC_16,
2312 BFD_RELOC_14,
2313 BFD_RELOC_8,
2314
2315/* PC-relative relocations. Sometimes these are relative to the address
2316of the relocation itself; sometimes they are relative to the start of
2317the section containing the relocation. It depends on the specific target.
2318
2319The 24-bit relocation is used in some Intel 960 configurations. */
2320 BFD_RELOC_64_PCREL,
2321 BFD_RELOC_32_PCREL,
2322 BFD_RELOC_24_PCREL,
2323 BFD_RELOC_16_PCREL,
2324 BFD_RELOC_12_PCREL,
2325 BFD_RELOC_8_PCREL,
2326
2327/* Section relative relocations. Some targets need this for DWARF2. */
2328 BFD_RELOC_32_SECREL,
2329
2330/* For ELF. */
2331 BFD_RELOC_32_GOT_PCREL,
2332 BFD_RELOC_16_GOT_PCREL,
2333 BFD_RELOC_8_GOT_PCREL,
2334 BFD_RELOC_32_GOTOFF,
2335 BFD_RELOC_16_GOTOFF,
2336 BFD_RELOC_LO16_GOTOFF,
2337 BFD_RELOC_HI16_GOTOFF,
2338 BFD_RELOC_HI16_S_GOTOFF,
2339 BFD_RELOC_8_GOTOFF,
2340 BFD_RELOC_64_PLT_PCREL,
2341 BFD_RELOC_32_PLT_PCREL,
2342 BFD_RELOC_24_PLT_PCREL,
2343 BFD_RELOC_16_PLT_PCREL,
2344 BFD_RELOC_8_PLT_PCREL,
2345 BFD_RELOC_64_PLTOFF,
2346 BFD_RELOC_32_PLTOFF,
2347 BFD_RELOC_16_PLTOFF,
2348 BFD_RELOC_LO16_PLTOFF,
2349 BFD_RELOC_HI16_PLTOFF,
2350 BFD_RELOC_HI16_S_PLTOFF,
2351 BFD_RELOC_8_PLTOFF,
2352
2353/* Relocations used by 68K ELF. */
2354 BFD_RELOC_68K_GLOB_DAT,
2355 BFD_RELOC_68K_JMP_SLOT,
2356 BFD_RELOC_68K_RELATIVE,
2357
2358/* Linkage-table relative. */
2359 BFD_RELOC_32_BASEREL,
2360 BFD_RELOC_16_BASEREL,
2361 BFD_RELOC_LO16_BASEREL,
2362 BFD_RELOC_HI16_BASEREL,
2363 BFD_RELOC_HI16_S_BASEREL,
2364 BFD_RELOC_8_BASEREL,
2365 BFD_RELOC_RVA,
2366
2367/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2368 BFD_RELOC_8_FFnn,
2369
2370/* These PC-relative relocations are stored as word displacements --
2371i.e., byte displacements shifted right two bits. The 30-bit word
2372displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2373SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2374signed 16-bit displacement is used on the MIPS, and the 23-bit
2375displacement is used on the Alpha. */
2376 BFD_RELOC_32_PCREL_S2,
2377 BFD_RELOC_16_PCREL_S2,
2378 BFD_RELOC_23_PCREL_S2,
2379
2380/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2381the target word. These are used on the SPARC. */
2382 BFD_RELOC_HI22,
2383 BFD_RELOC_LO10,
2384
2385/* For systems that allocate a Global Pointer register, these are
2386displacements off that register. These relocation types are
2387handled specially, because the value the register will have is
2388decided relatively late. */
2389 BFD_RELOC_GPREL16,
2390 BFD_RELOC_GPREL32,
2391
2392/* Reloc types used for i960/b.out. */
2393 BFD_RELOC_I960_CALLJ,
2394
2395/* SPARC ELF relocations. There is probably some overlap with other
2396relocation types already defined. */
2397 BFD_RELOC_NONE,
2398 BFD_RELOC_SPARC_WDISP22,
2399 BFD_RELOC_SPARC22,
2400 BFD_RELOC_SPARC13,
2401 BFD_RELOC_SPARC_GOT10,
2402 BFD_RELOC_SPARC_GOT13,
2403 BFD_RELOC_SPARC_GOT22,
2404 BFD_RELOC_SPARC_PC10,
2405 BFD_RELOC_SPARC_PC22,
2406 BFD_RELOC_SPARC_WPLT30,
2407 BFD_RELOC_SPARC_COPY,
2408 BFD_RELOC_SPARC_GLOB_DAT,
2409 BFD_RELOC_SPARC_JMP_SLOT,
2410 BFD_RELOC_SPARC_RELATIVE,
2411 BFD_RELOC_SPARC_UA16,
2412 BFD_RELOC_SPARC_UA32,
2413 BFD_RELOC_SPARC_UA64,
2414 BFD_RELOC_SPARC_GOTDATA_HIX22,
2415 BFD_RELOC_SPARC_GOTDATA_LOX10,
2416 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2417 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2418 BFD_RELOC_SPARC_GOTDATA_OP,
2419
2420/* I think these are specific to SPARC a.out (e.g., Sun 4). */
2421 BFD_RELOC_SPARC_BASE13,
2422 BFD_RELOC_SPARC_BASE22,
2423
2424/* SPARC64 relocations */
2425#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2426 BFD_RELOC_SPARC_10,
2427 BFD_RELOC_SPARC_11,
2428 BFD_RELOC_SPARC_OLO10,
2429 BFD_RELOC_SPARC_HH22,
2430 BFD_RELOC_SPARC_HM10,
2431 BFD_RELOC_SPARC_LM22,
2432 BFD_RELOC_SPARC_PC_HH22,
2433 BFD_RELOC_SPARC_PC_HM10,
2434 BFD_RELOC_SPARC_PC_LM22,
2435 BFD_RELOC_SPARC_WDISP16,
2436 BFD_RELOC_SPARC_WDISP19,
2437 BFD_RELOC_SPARC_7,
2438 BFD_RELOC_SPARC_6,
2439 BFD_RELOC_SPARC_5,
2440#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2441 BFD_RELOC_SPARC_PLT32,
2442 BFD_RELOC_SPARC_PLT64,
2443 BFD_RELOC_SPARC_HIX22,
2444 BFD_RELOC_SPARC_LOX10,
2445 BFD_RELOC_SPARC_H44,
2446 BFD_RELOC_SPARC_M44,
2447 BFD_RELOC_SPARC_L44,
2448 BFD_RELOC_SPARC_REGISTER,
2449
2450/* SPARC little endian relocation */
2451 BFD_RELOC_SPARC_REV32,
2452
2453/* SPARC TLS relocations */
2454 BFD_RELOC_SPARC_TLS_GD_HI22,
2455 BFD_RELOC_SPARC_TLS_GD_LO10,
2456 BFD_RELOC_SPARC_TLS_GD_ADD,
2457 BFD_RELOC_SPARC_TLS_GD_CALL,
2458 BFD_RELOC_SPARC_TLS_LDM_HI22,
2459 BFD_RELOC_SPARC_TLS_LDM_LO10,
2460 BFD_RELOC_SPARC_TLS_LDM_ADD,
2461 BFD_RELOC_SPARC_TLS_LDM_CALL,
2462 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2463 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2464 BFD_RELOC_SPARC_TLS_LDO_ADD,
2465 BFD_RELOC_SPARC_TLS_IE_HI22,
2466 BFD_RELOC_SPARC_TLS_IE_LO10,
2467 BFD_RELOC_SPARC_TLS_IE_LD,
2468 BFD_RELOC_SPARC_TLS_IE_LDX,
2469 BFD_RELOC_SPARC_TLS_IE_ADD,
2470 BFD_RELOC_SPARC_TLS_LE_HIX22,
2471 BFD_RELOC_SPARC_TLS_LE_LOX10,
2472 BFD_RELOC_SPARC_TLS_DTPMOD32,
2473 BFD_RELOC_SPARC_TLS_DTPMOD64,
2474 BFD_RELOC_SPARC_TLS_DTPOFF32,
2475 BFD_RELOC_SPARC_TLS_DTPOFF64,
2476 BFD_RELOC_SPARC_TLS_TPOFF32,
2477 BFD_RELOC_SPARC_TLS_TPOFF64,
2478
2479/* SPU Relocations. */
2480 BFD_RELOC_SPU_IMM7,
2481 BFD_RELOC_SPU_IMM8,
2482 BFD_RELOC_SPU_IMM10,
2483 BFD_RELOC_SPU_IMM10W,
2484 BFD_RELOC_SPU_IMM16,
2485 BFD_RELOC_SPU_IMM16W,
2486 BFD_RELOC_SPU_IMM18,
2487 BFD_RELOC_SPU_PCREL9a,
2488 BFD_RELOC_SPU_PCREL9b,
2489 BFD_RELOC_SPU_PCREL16,
2490 BFD_RELOC_SPU_LO16,
2491 BFD_RELOC_SPU_HI16,
2492 BFD_RELOC_SPU_PPU32,
2493 BFD_RELOC_SPU_PPU64,
2494
2495/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2496"addend" in some special way.
2497For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2498writing; when reading, it will be the absolute section symbol. The
2499addend is the displacement in bytes of the "lda" instruction from
2500the "ldah" instruction (which is at the address of this reloc). */
2501 BFD_RELOC_ALPHA_GPDISP_HI16,
2502
2503/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2504with GPDISP_HI16 relocs. The addend is ignored when writing the
2505relocations out, and is filled in with the file's GP value on
2506reading, for convenience. */
2507 BFD_RELOC_ALPHA_GPDISP_LO16,
2508
2509/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2510relocation except that there is no accompanying GPDISP_LO16
2511relocation. */
2512 BFD_RELOC_ALPHA_GPDISP,
2513
2514/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2515the assembler turns it into a LDQ instruction to load the address of
2516the symbol, and then fills in a register in the real instruction.
2517
2518The LITERAL reloc, at the LDQ instruction, refers to the .lita
2519section symbol. The addend is ignored when writing, but is filled
2520in with the file's GP value on reading, for convenience, as with the
2521GPDISP_LO16 reloc.
2522
2523The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2524It should refer to the symbol to be referenced, as with 16_GOTOFF,
2525but it generates output not based on the position within the .got
2526section, but relative to the GP value chosen for the file during the
2527final link stage.
2528
2529The LITUSE reloc, on the instruction using the loaded address, gives
2530information to the linker that it might be able to use to optimize
2531away some literal section references. The symbol is ignored (read
2532as the absolute section symbol), and the "addend" indicates the type
2533of instruction using the register:
25341 - "memory" fmt insn
25352 - byte-manipulation (byte offset reg)
25363 - jsr (target of branch) */
2537 BFD_RELOC_ALPHA_LITERAL,
2538 BFD_RELOC_ALPHA_ELF_LITERAL,
2539 BFD_RELOC_ALPHA_LITUSE,
2540
2541/* The HINT relocation indicates a value that should be filled into the
2542"hint" field of a jmp/jsr/ret instruction, for possible branch-
2543prediction logic which may be provided on some processors. */
2544 BFD_RELOC_ALPHA_HINT,
2545
2546/* The LINKAGE relocation outputs a linkage pair in the object file,
2547which is filled by the linker. */
2548 BFD_RELOC_ALPHA_LINKAGE,
2549
2550/* The CODEADDR relocation outputs a STO_CA in the object file,
2551which is filled by the linker. */
2552 BFD_RELOC_ALPHA_CODEADDR,
2553
2554/* The GPREL_HI/LO relocations together form a 32-bit offset from the
2555GP register. */
2556 BFD_RELOC_ALPHA_GPREL_HI16,
2557 BFD_RELOC_ALPHA_GPREL_LO16,
2558
2559/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2560share a common GP, and the target address is adjusted for
2561STO_ALPHA_STD_GPLOAD. */
2562 BFD_RELOC_ALPHA_BRSGP,
2563
2564/* Alpha thread-local storage relocations. */
2565 BFD_RELOC_ALPHA_TLSGD,
2566 BFD_RELOC_ALPHA_TLSLDM,
2567 BFD_RELOC_ALPHA_DTPMOD64,
2568 BFD_RELOC_ALPHA_GOTDTPREL16,
2569 BFD_RELOC_ALPHA_DTPREL64,
2570 BFD_RELOC_ALPHA_DTPREL_HI16,
2571 BFD_RELOC_ALPHA_DTPREL_LO16,
2572 BFD_RELOC_ALPHA_DTPREL16,
2573 BFD_RELOC_ALPHA_GOTTPREL16,
2574 BFD_RELOC_ALPHA_TPREL64,
2575 BFD_RELOC_ALPHA_TPREL_HI16,
2576 BFD_RELOC_ALPHA_TPREL_LO16,
2577 BFD_RELOC_ALPHA_TPREL16,
2578
2579/* Bits 27..2 of the relocation address shifted right 2 bits;
2580simple reloc otherwise. */
2581 BFD_RELOC_MIPS_JMP,
2582
2583/* The MIPS16 jump instruction. */
2584 BFD_RELOC_MIPS16_JMP,
2585
2586/* MIPS16 GP relative reloc. */
2587 BFD_RELOC_MIPS16_GPREL,
2588
2589/* High 16 bits of 32-bit value; simple reloc. */
2590 BFD_RELOC_HI16,
2591
2592/* High 16 bits of 32-bit value but the low 16 bits will be sign
2593extended and added to form the final result. If the low 16
2594bits form a negative number, we need to add one to the high value
2595to compensate for the borrow when the low bits are added. */
2596 BFD_RELOC_HI16_S,
2597
2598/* Low 16 bits. */
2599 BFD_RELOC_LO16,
2600
2601/* High 16 bits of 32-bit pc-relative value */
2602 BFD_RELOC_HI16_PCREL,
2603
2604/* High 16 bits of 32-bit pc-relative value, adjusted */
2605 BFD_RELOC_HI16_S_PCREL,
2606
2607/* Low 16 bits of pc-relative value */
2608 BFD_RELOC_LO16_PCREL,
2609
2610/* MIPS16 high 16 bits of 32-bit value. */
2611 BFD_RELOC_MIPS16_HI16,
2612
2613/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2614extended and added to form the final result. If the low 16
2615bits form a negative number, we need to add one to the high value
2616to compensate for the borrow when the low bits are added. */
2617 BFD_RELOC_MIPS16_HI16_S,
2618
2619/* MIPS16 low 16 bits. */
2620 BFD_RELOC_MIPS16_LO16,
2621
2622/* Relocation against a MIPS literal section. */
2623 BFD_RELOC_MIPS_LITERAL,
2624
2625/* MIPS ELF relocations. */
2626 BFD_RELOC_MIPS_GOT16,
2627 BFD_RELOC_MIPS_CALL16,
2628 BFD_RELOC_MIPS_GOT_HI16,
2629 BFD_RELOC_MIPS_GOT_LO16,
2630 BFD_RELOC_MIPS_CALL_HI16,
2631 BFD_RELOC_MIPS_CALL_LO16,
2632 BFD_RELOC_MIPS_SUB,
2633 BFD_RELOC_MIPS_GOT_PAGE,
2634 BFD_RELOC_MIPS_GOT_OFST,
2635 BFD_RELOC_MIPS_GOT_DISP,
2636 BFD_RELOC_MIPS_SHIFT5,
2637 BFD_RELOC_MIPS_SHIFT6,
2638 BFD_RELOC_MIPS_INSERT_A,
2639 BFD_RELOC_MIPS_INSERT_B,
2640 BFD_RELOC_MIPS_DELETE,
2641 BFD_RELOC_MIPS_HIGHEST,
2642 BFD_RELOC_MIPS_HIGHER,
2643 BFD_RELOC_MIPS_SCN_DISP,
2644 BFD_RELOC_MIPS_REL16,
2645 BFD_RELOC_MIPS_RELGOT,
2646 BFD_RELOC_MIPS_JALR,
2647 BFD_RELOC_MIPS_TLS_DTPMOD32,
2648 BFD_RELOC_MIPS_TLS_DTPREL32,
2649 BFD_RELOC_MIPS_TLS_DTPMOD64,
2650 BFD_RELOC_MIPS_TLS_DTPREL64,
2651 BFD_RELOC_MIPS_TLS_GD,
2652 BFD_RELOC_MIPS_TLS_LDM,
2653 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2654 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2655 BFD_RELOC_MIPS_TLS_GOTTPREL,
2656 BFD_RELOC_MIPS_TLS_TPREL32,
2657 BFD_RELOC_MIPS_TLS_TPREL64,
2658 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2659 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2660
2661
2662/* MIPS ELF relocations (VxWorks extensions). */
2663 BFD_RELOC_MIPS_COPY,
2664 BFD_RELOC_MIPS_JUMP_SLOT,
2665
2666
2667/* Fujitsu Frv Relocations. */
2668 BFD_RELOC_FRV_LABEL16,
2669 BFD_RELOC_FRV_LABEL24,
2670 BFD_RELOC_FRV_LO16,
2671 BFD_RELOC_FRV_HI16,
2672 BFD_RELOC_FRV_GPREL12,
2673 BFD_RELOC_FRV_GPRELU12,
2674 BFD_RELOC_FRV_GPREL32,
2675 BFD_RELOC_FRV_GPRELHI,
2676 BFD_RELOC_FRV_GPRELLO,
2677 BFD_RELOC_FRV_GOT12,
2678 BFD_RELOC_FRV_GOTHI,
2679 BFD_RELOC_FRV_GOTLO,
2680 BFD_RELOC_FRV_FUNCDESC,
2681 BFD_RELOC_FRV_FUNCDESC_GOT12,
2682 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2683 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2684 BFD_RELOC_FRV_FUNCDESC_VALUE,
2685 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2686 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2687 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2688 BFD_RELOC_FRV_GOTOFF12,
2689 BFD_RELOC_FRV_GOTOFFHI,
2690 BFD_RELOC_FRV_GOTOFFLO,
2691 BFD_RELOC_FRV_GETTLSOFF,
2692 BFD_RELOC_FRV_TLSDESC_VALUE,
2693 BFD_RELOC_FRV_GOTTLSDESC12,
2694 BFD_RELOC_FRV_GOTTLSDESCHI,
2695 BFD_RELOC_FRV_GOTTLSDESCLO,
2696 BFD_RELOC_FRV_TLSMOFF12,
2697 BFD_RELOC_FRV_TLSMOFFHI,
2698 BFD_RELOC_FRV_TLSMOFFLO,
2699 BFD_RELOC_FRV_GOTTLSOFF12,
2700 BFD_RELOC_FRV_GOTTLSOFFHI,
2701 BFD_RELOC_FRV_GOTTLSOFFLO,
2702 BFD_RELOC_FRV_TLSOFF,
2703 BFD_RELOC_FRV_TLSDESC_RELAX,
2704 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2705 BFD_RELOC_FRV_TLSOFF_RELAX,
2706 BFD_RELOC_FRV_TLSMOFF,
2707
2708
2709/* This is a 24bit GOT-relative reloc for the mn10300. */
2710 BFD_RELOC_MN10300_GOTOFF24,
2711
2712/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2713in the instruction. */
2714 BFD_RELOC_MN10300_GOT32,
2715
2716/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2717in the instruction. */
2718 BFD_RELOC_MN10300_GOT24,
2719
2720/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2721in the instruction. */
2722 BFD_RELOC_MN10300_GOT16,
2723
2724/* Copy symbol at runtime. */
2725 BFD_RELOC_MN10300_COPY,
2726
2727/* Create GOT entry. */
2728 BFD_RELOC_MN10300_GLOB_DAT,
2729
2730/* Create PLT entry. */
2731 BFD_RELOC_MN10300_JMP_SLOT,
2732
2733/* Adjust by program base. */
2734 BFD_RELOC_MN10300_RELATIVE,
2735
2736/* Together with another reloc targeted at the same location,
2737allows for a value that is the difference of two symbols
2738in the same section. */
2739 BFD_RELOC_MN10300_SYM_DIFF,
2740
2741/* The addend of this reloc is an alignment power that must
2742be honoured at the offset's location, regardless of linker
2743relaxation. */
2744 BFD_RELOC_MN10300_ALIGN,
2745
2746
2747/* i386/elf relocations */
2748 BFD_RELOC_386_GOT32,
2749 BFD_RELOC_386_PLT32,
2750 BFD_RELOC_386_COPY,
2751 BFD_RELOC_386_GLOB_DAT,
2752 BFD_RELOC_386_JUMP_SLOT,
2753 BFD_RELOC_386_RELATIVE,
2754 BFD_RELOC_386_GOTOFF,
2755 BFD_RELOC_386_GOTPC,
2756 BFD_RELOC_386_TLS_TPOFF,
2757 BFD_RELOC_386_TLS_IE,
2758 BFD_RELOC_386_TLS_GOTIE,
2759 BFD_RELOC_386_TLS_LE,
2760 BFD_RELOC_386_TLS_GD,
2761 BFD_RELOC_386_TLS_LDM,
2762 BFD_RELOC_386_TLS_LDO_32,
2763 BFD_RELOC_386_TLS_IE_32,
2764 BFD_RELOC_386_TLS_LE_32,
2765 BFD_RELOC_386_TLS_DTPMOD32,
2766 BFD_RELOC_386_TLS_DTPOFF32,
2767 BFD_RELOC_386_TLS_TPOFF32,
2768 BFD_RELOC_386_TLS_GOTDESC,
2769 BFD_RELOC_386_TLS_DESC_CALL,
2770 BFD_RELOC_386_TLS_DESC,
2771
2772/* x86-64/elf relocations */
2773 BFD_RELOC_X86_64_GOT32,
2774 BFD_RELOC_X86_64_PLT32,
2775 BFD_RELOC_X86_64_COPY,
2776 BFD_RELOC_X86_64_GLOB_DAT,
2777 BFD_RELOC_X86_64_JUMP_SLOT,
2778 BFD_RELOC_X86_64_RELATIVE,
2779 BFD_RELOC_X86_64_GOTPCREL,
2780 BFD_RELOC_X86_64_32S,
2781 BFD_RELOC_X86_64_DTPMOD64,
2782 BFD_RELOC_X86_64_DTPOFF64,
2783 BFD_RELOC_X86_64_TPOFF64,
2784 BFD_RELOC_X86_64_TLSGD,
2785 BFD_RELOC_X86_64_TLSLD,
2786 BFD_RELOC_X86_64_DTPOFF32,
2787 BFD_RELOC_X86_64_GOTTPOFF,
2788 BFD_RELOC_X86_64_TPOFF32,
2789 BFD_RELOC_X86_64_GOTOFF64,
2790 BFD_RELOC_X86_64_GOTPC32,
2791 BFD_RELOC_X86_64_GOT64,
2792 BFD_RELOC_X86_64_GOTPCREL64,
2793 BFD_RELOC_X86_64_GOTPC64,
2794 BFD_RELOC_X86_64_GOTPLT64,
2795 BFD_RELOC_X86_64_PLTOFF64,
2796 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2797 BFD_RELOC_X86_64_TLSDESC_CALL,
2798 BFD_RELOC_X86_64_TLSDESC,
2799
2800/* ns32k relocations */
2801 BFD_RELOC_NS32K_IMM_8,
2802 BFD_RELOC_NS32K_IMM_16,
2803 BFD_RELOC_NS32K_IMM_32,
2804 BFD_RELOC_NS32K_IMM_8_PCREL,
2805 BFD_RELOC_NS32K_IMM_16_PCREL,
2806 BFD_RELOC_NS32K_IMM_32_PCREL,
2807 BFD_RELOC_NS32K_DISP_8,
2808 BFD_RELOC_NS32K_DISP_16,
2809 BFD_RELOC_NS32K_DISP_32,
2810 BFD_RELOC_NS32K_DISP_8_PCREL,
2811 BFD_RELOC_NS32K_DISP_16_PCREL,
2812 BFD_RELOC_NS32K_DISP_32_PCREL,
2813
2814/* PDP11 relocations */
2815 BFD_RELOC_PDP11_DISP_8_PCREL,
2816 BFD_RELOC_PDP11_DISP_6_PCREL,
2817
2818/* Picojava relocs. Not all of these appear in object files. */
2819 BFD_RELOC_PJ_CODE_HI16,
2820 BFD_RELOC_PJ_CODE_LO16,
2821 BFD_RELOC_PJ_CODE_DIR16,
2822 BFD_RELOC_PJ_CODE_DIR32,
2823 BFD_RELOC_PJ_CODE_REL16,
2824 BFD_RELOC_PJ_CODE_REL32,
2825
2826/* Power(rs6000) and PowerPC relocations. */
2827 BFD_RELOC_PPC_B26,
2828 BFD_RELOC_PPC_BA26,
2829 BFD_RELOC_PPC_TOC16,
2830 BFD_RELOC_PPC_B16,
2831 BFD_RELOC_PPC_B16_BRTAKEN,
2832 BFD_RELOC_PPC_B16_BRNTAKEN,
2833 BFD_RELOC_PPC_BA16,
2834 BFD_RELOC_PPC_BA16_BRTAKEN,
2835 BFD_RELOC_PPC_BA16_BRNTAKEN,
2836 BFD_RELOC_PPC_COPY,
2837 BFD_RELOC_PPC_GLOB_DAT,
2838 BFD_RELOC_PPC_JMP_SLOT,
2839 BFD_RELOC_PPC_RELATIVE,
2840 BFD_RELOC_PPC_LOCAL24PC,
2841 BFD_RELOC_PPC_EMB_NADDR32,
2842 BFD_RELOC_PPC_EMB_NADDR16,
2843 BFD_RELOC_PPC_EMB_NADDR16_LO,
2844 BFD_RELOC_PPC_EMB_NADDR16_HI,
2845 BFD_RELOC_PPC_EMB_NADDR16_HA,
2846 BFD_RELOC_PPC_EMB_SDAI16,
2847 BFD_RELOC_PPC_EMB_SDA2I16,
2848 BFD_RELOC_PPC_EMB_SDA2REL,
2849 BFD_RELOC_PPC_EMB_SDA21,
2850 BFD_RELOC_PPC_EMB_MRKREF,
2851 BFD_RELOC_PPC_EMB_RELSEC16,
2852 BFD_RELOC_PPC_EMB_RELST_LO,
2853 BFD_RELOC_PPC_EMB_RELST_HI,
2854 BFD_RELOC_PPC_EMB_RELST_HA,
2855 BFD_RELOC_PPC_EMB_BIT_FLD,
2856 BFD_RELOC_PPC_EMB_RELSDA,
2857 BFD_RELOC_PPC64_HIGHER,
2858 BFD_RELOC_PPC64_HIGHER_S,
2859 BFD_RELOC_PPC64_HIGHEST,
2860 BFD_RELOC_PPC64_HIGHEST_S,
2861 BFD_RELOC_PPC64_TOC16_LO,
2862 BFD_RELOC_PPC64_TOC16_HI,
2863 BFD_RELOC_PPC64_TOC16_HA,
2864 BFD_RELOC_PPC64_TOC,
2865 BFD_RELOC_PPC64_PLTGOT16,
2866 BFD_RELOC_PPC64_PLTGOT16_LO,
2867 BFD_RELOC_PPC64_PLTGOT16_HI,
2868 BFD_RELOC_PPC64_PLTGOT16_HA,
2869 BFD_RELOC_PPC64_ADDR16_DS,
2870 BFD_RELOC_PPC64_ADDR16_LO_DS,
2871 BFD_RELOC_PPC64_GOT16_DS,
2872 BFD_RELOC_PPC64_GOT16_LO_DS,
2873 BFD_RELOC_PPC64_PLT16_LO_DS,
2874 BFD_RELOC_PPC64_SECTOFF_DS,
2875 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2876 BFD_RELOC_PPC64_TOC16_DS,
2877 BFD_RELOC_PPC64_TOC16_LO_DS,
2878 BFD_RELOC_PPC64_PLTGOT16_DS,
2879 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2880
2881/* PowerPC and PowerPC64 thread-local storage relocations. */
2882 BFD_RELOC_PPC_TLS,
2883 BFD_RELOC_PPC_DTPMOD,
2884 BFD_RELOC_PPC_TPREL16,
2885 BFD_RELOC_PPC_TPREL16_LO,
2886 BFD_RELOC_PPC_TPREL16_HI,
2887 BFD_RELOC_PPC_TPREL16_HA,
2888 BFD_RELOC_PPC_TPREL,
2889 BFD_RELOC_PPC_DTPREL16,
2890 BFD_RELOC_PPC_DTPREL16_LO,
2891 BFD_RELOC_PPC_DTPREL16_HI,
2892 BFD_RELOC_PPC_DTPREL16_HA,
2893 BFD_RELOC_PPC_DTPREL,
2894 BFD_RELOC_PPC_GOT_TLSGD16,
2895 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2896 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2897 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2898 BFD_RELOC_PPC_GOT_TLSLD16,
2899 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2900 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2901 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2902 BFD_RELOC_PPC_GOT_TPREL16,
2903 BFD_RELOC_PPC_GOT_TPREL16_LO,
2904 BFD_RELOC_PPC_GOT_TPREL16_HI,
2905 BFD_RELOC_PPC_GOT_TPREL16_HA,
2906 BFD_RELOC_PPC_GOT_DTPREL16,
2907 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2908 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2909 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2910 BFD_RELOC_PPC64_TPREL16_DS,
2911 BFD_RELOC_PPC64_TPREL16_LO_DS,
2912 BFD_RELOC_PPC64_TPREL16_HIGHER,
2913 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2914 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2915 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2916 BFD_RELOC_PPC64_DTPREL16_DS,
2917 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2918 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2919 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2920 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2921 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2922
2923/* IBM 370/390 relocations */
2924 BFD_RELOC_I370_D12,
2925
2926/* The type of reloc used to build a constructor table - at the moment
2927probably a 32 bit wide absolute relocation, but the target can choose.
2928It generally does map to one of the other relocation types. */
2929 BFD_RELOC_CTOR,
2930
2931/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2932not stored in the instruction. */
2933 BFD_RELOC_ARM_PCREL_BRANCH,
2934
2935/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2936not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2937field in the instruction. */
2938 BFD_RELOC_ARM_PCREL_BLX,
2939
2940/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2941not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2942field in the instruction. */
2943 BFD_RELOC_THUMB_PCREL_BLX,
2944
2945/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2946 BFD_RELOC_ARM_PCREL_CALL,
2947
2948/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2949 BFD_RELOC_ARM_PCREL_JUMP,
2950
2951/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2952The lowest bit must be zero and is not stored in the instruction.
2953Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
2954"nn" one smaller in all cases. Note further that BRANCH23
2955corresponds to R_ARM_THM_CALL. */
2956 BFD_RELOC_THUMB_PCREL_BRANCH7,
2957 BFD_RELOC_THUMB_PCREL_BRANCH9,
2958 BFD_RELOC_THUMB_PCREL_BRANCH12,
2959 BFD_RELOC_THUMB_PCREL_BRANCH20,
2960 BFD_RELOC_THUMB_PCREL_BRANCH23,
2961 BFD_RELOC_THUMB_PCREL_BRANCH25,
2962
2963/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
2964 BFD_RELOC_ARM_OFFSET_IMM,
2965
2966/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
2967 BFD_RELOC_ARM_THUMB_OFFSET,
2968
2969/* Pc-relative or absolute relocation depending on target. Used for
2970entries in .init_array sections. */
2971 BFD_RELOC_ARM_TARGET1,
2972
2973/* Read-only segment base relative address. */
2974 BFD_RELOC_ARM_ROSEGREL32,
2975
2976/* Data segment base relative address. */
2977 BFD_RELOC_ARM_SBREL32,
2978
2979/* This reloc is used for references to RTTI data from exception handling
2980tables. The actual definition depends on the target. It may be a
2981pc-relative or some form of GOT-indirect relocation. */
2982 BFD_RELOC_ARM_TARGET2,
2983
2984/* 31-bit PC relative address. */
2985 BFD_RELOC_ARM_PREL31,
2986
2987/* Low and High halfword relocations for MOVW and MOVT instructions. */
2988 BFD_RELOC_ARM_MOVW,
2989 BFD_RELOC_ARM_MOVT,
2990 BFD_RELOC_ARM_MOVW_PCREL,
2991 BFD_RELOC_ARM_MOVT_PCREL,
2992 BFD_RELOC_ARM_THUMB_MOVW,
2993 BFD_RELOC_ARM_THUMB_MOVT,
2994 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
2995 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
2996
2997/* Relocations for setting up GOTs and PLTs for shared libraries. */
2998 BFD_RELOC_ARM_JUMP_SLOT,
2999 BFD_RELOC_ARM_GLOB_DAT,
3000 BFD_RELOC_ARM_GOT32,
3001 BFD_RELOC_ARM_PLT32,
3002 BFD_RELOC_ARM_RELATIVE,
3003 BFD_RELOC_ARM_GOTOFF,
3004 BFD_RELOC_ARM_GOTPC,
3005
3006/* ARM thread-local storage relocations. */
3007 BFD_RELOC_ARM_TLS_GD32,
3008 BFD_RELOC_ARM_TLS_LDO32,
3009 BFD_RELOC_ARM_TLS_LDM32,
3010 BFD_RELOC_ARM_TLS_DTPOFF32,
3011 BFD_RELOC_ARM_TLS_DTPMOD32,
3012 BFD_RELOC_ARM_TLS_TPOFF32,
3013 BFD_RELOC_ARM_TLS_IE32,
3014 BFD_RELOC_ARM_TLS_LE32,
3015
3016/* ARM group relocations. */
3017 BFD_RELOC_ARM_ALU_PC_G0_NC,
3018 BFD_RELOC_ARM_ALU_PC_G0,
3019 BFD_RELOC_ARM_ALU_PC_G1_NC,
3020 BFD_RELOC_ARM_ALU_PC_G1,
3021 BFD_RELOC_ARM_ALU_PC_G2,
3022 BFD_RELOC_ARM_LDR_PC_G0,
3023 BFD_RELOC_ARM_LDR_PC_G1,
3024 BFD_RELOC_ARM_LDR_PC_G2,
3025 BFD_RELOC_ARM_LDRS_PC_G0,
3026 BFD_RELOC_ARM_LDRS_PC_G1,
3027 BFD_RELOC_ARM_LDRS_PC_G2,
3028 BFD_RELOC_ARM_LDC_PC_G0,
3029 BFD_RELOC_ARM_LDC_PC_G1,
3030 BFD_RELOC_ARM_LDC_PC_G2,
3031 BFD_RELOC_ARM_ALU_SB_G0_NC,
3032 BFD_RELOC_ARM_ALU_SB_G0,
3033 BFD_RELOC_ARM_ALU_SB_G1_NC,
3034 BFD_RELOC_ARM_ALU_SB_G1,
3035 BFD_RELOC_ARM_ALU_SB_G2,
3036 BFD_RELOC_ARM_LDR_SB_G0,
3037 BFD_RELOC_ARM_LDR_SB_G1,
3038 BFD_RELOC_ARM_LDR_SB_G2,
3039 BFD_RELOC_ARM_LDRS_SB_G0,
3040 BFD_RELOC_ARM_LDRS_SB_G1,
3041 BFD_RELOC_ARM_LDRS_SB_G2,
3042 BFD_RELOC_ARM_LDC_SB_G0,
3043 BFD_RELOC_ARM_LDC_SB_G1,
3044 BFD_RELOC_ARM_LDC_SB_G2,
3045
3046/* Annotation of BX instructions. */
3047 BFD_RELOC_ARM_V4BX,
3048
3049/* These relocs are only used within the ARM assembler. They are not
3050(at present) written to any object files. */
3051 BFD_RELOC_ARM_IMMEDIATE,
3052 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3053 BFD_RELOC_ARM_T32_IMMEDIATE,
3054 BFD_RELOC_ARM_T32_ADD_IMM,
3055 BFD_RELOC_ARM_T32_IMM12,
3056 BFD_RELOC_ARM_T32_ADD_PC12,
3057 BFD_RELOC_ARM_SHIFT_IMM,
3058 BFD_RELOC_ARM_SMC,
3059 BFD_RELOC_ARM_SWI,
3060 BFD_RELOC_ARM_MULTI,
3061 BFD_RELOC_ARM_CP_OFF_IMM,
3062 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3063 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3064 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3065 BFD_RELOC_ARM_ADR_IMM,
3066 BFD_RELOC_ARM_LDR_IMM,
3067 BFD_RELOC_ARM_LITERAL,
3068 BFD_RELOC_ARM_IN_POOL,
3069 BFD_RELOC_ARM_OFFSET_IMM8,
3070 BFD_RELOC_ARM_T32_OFFSET_U8,
3071 BFD_RELOC_ARM_T32_OFFSET_IMM,
3072 BFD_RELOC_ARM_HWLITERAL,
3073 BFD_RELOC_ARM_THUMB_ADD,
3074 BFD_RELOC_ARM_THUMB_IMM,
3075 BFD_RELOC_ARM_THUMB_SHIFT,
3076
3077/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3078 BFD_RELOC_SH_PCDISP8BY2,
3079 BFD_RELOC_SH_PCDISP12BY2,
3080 BFD_RELOC_SH_IMM3,
3081 BFD_RELOC_SH_IMM3U,
3082 BFD_RELOC_SH_DISP12,
3083 BFD_RELOC_SH_DISP12BY2,
3084 BFD_RELOC_SH_DISP12BY4,
3085 BFD_RELOC_SH_DISP12BY8,
3086 BFD_RELOC_SH_DISP20,
3087 BFD_RELOC_SH_DISP20BY8,
3088 BFD_RELOC_SH_IMM4,
3089 BFD_RELOC_SH_IMM4BY2,
3090 BFD_RELOC_SH_IMM4BY4,
3091 BFD_RELOC_SH_IMM8,
3092 BFD_RELOC_SH_IMM8BY2,
3093 BFD_RELOC_SH_IMM8BY4,
3094 BFD_RELOC_SH_PCRELIMM8BY2,
3095 BFD_RELOC_SH_PCRELIMM8BY4,
3096 BFD_RELOC_SH_SWITCH16,
3097 BFD_RELOC_SH_SWITCH32,
3098 BFD_RELOC_SH_USES,
3099 BFD_RELOC_SH_COUNT,
3100 BFD_RELOC_SH_ALIGN,
3101 BFD_RELOC_SH_CODE,
3102 BFD_RELOC_SH_DATA,
3103 BFD_RELOC_SH_LABEL,
3104 BFD_RELOC_SH_LOOP_START,
3105 BFD_RELOC_SH_LOOP_END,
3106 BFD_RELOC_SH_COPY,
3107 BFD_RELOC_SH_GLOB_DAT,
3108 BFD_RELOC_SH_JMP_SLOT,
3109 BFD_RELOC_SH_RELATIVE,
3110 BFD_RELOC_SH_GOTPC,
3111 BFD_RELOC_SH_GOT_LOW16,
3112 BFD_RELOC_SH_GOT_MEDLOW16,
3113 BFD_RELOC_SH_GOT_MEDHI16,
3114 BFD_RELOC_SH_GOT_HI16,
3115 BFD_RELOC_SH_GOTPLT_LOW16,
3116 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3117 BFD_RELOC_SH_GOTPLT_MEDHI16,
3118 BFD_RELOC_SH_GOTPLT_HI16,
3119 BFD_RELOC_SH_PLT_LOW16,
3120 BFD_RELOC_SH_PLT_MEDLOW16,
3121 BFD_RELOC_SH_PLT_MEDHI16,
3122 BFD_RELOC_SH_PLT_HI16,
3123 BFD_RELOC_SH_GOTOFF_LOW16,
3124 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3125 BFD_RELOC_SH_GOTOFF_MEDHI16,
3126 BFD_RELOC_SH_GOTOFF_HI16,
3127 BFD_RELOC_SH_GOTPC_LOW16,
3128 BFD_RELOC_SH_GOTPC_MEDLOW16,
3129 BFD_RELOC_SH_GOTPC_MEDHI16,
3130 BFD_RELOC_SH_GOTPC_HI16,
3131 BFD_RELOC_SH_COPY64,
3132 BFD_RELOC_SH_GLOB_DAT64,
3133 BFD_RELOC_SH_JMP_SLOT64,
3134 BFD_RELOC_SH_RELATIVE64,
3135 BFD_RELOC_SH_GOT10BY4,
3136 BFD_RELOC_SH_GOT10BY8,
3137 BFD_RELOC_SH_GOTPLT10BY4,
3138 BFD_RELOC_SH_GOTPLT10BY8,
3139 BFD_RELOC_SH_GOTPLT32,
3140 BFD_RELOC_SH_SHMEDIA_CODE,
3141 BFD_RELOC_SH_IMMU5,
3142 BFD_RELOC_SH_IMMS6,
3143 BFD_RELOC_SH_IMMS6BY32,
3144 BFD_RELOC_SH_IMMU6,
3145 BFD_RELOC_SH_IMMS10,
3146 BFD_RELOC_SH_IMMS10BY2,
3147 BFD_RELOC_SH_IMMS10BY4,
3148 BFD_RELOC_SH_IMMS10BY8,
3149 BFD_RELOC_SH_IMMS16,
3150 BFD_RELOC_SH_IMMU16,
3151 BFD_RELOC_SH_IMM_LOW16,
3152 BFD_RELOC_SH_IMM_LOW16_PCREL,
3153 BFD_RELOC_SH_IMM_MEDLOW16,
3154 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3155 BFD_RELOC_SH_IMM_MEDHI16,
3156 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3157 BFD_RELOC_SH_IMM_HI16,
3158 BFD_RELOC_SH_IMM_HI16_PCREL,
3159 BFD_RELOC_SH_PT_16,
3160 BFD_RELOC_SH_TLS_GD_32,
3161 BFD_RELOC_SH_TLS_LD_32,
3162 BFD_RELOC_SH_TLS_LDO_32,
3163 BFD_RELOC_SH_TLS_IE_32,
3164 BFD_RELOC_SH_TLS_LE_32,
3165 BFD_RELOC_SH_TLS_DTPMOD32,
3166 BFD_RELOC_SH_TLS_DTPOFF32,
3167 BFD_RELOC_SH_TLS_TPOFF32,
3168
3169/* ARC Cores relocs.
3170ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3171not stored in the instruction. The high 20 bits are installed in bits 26
3172through 7 of the instruction. */
3173 BFD_RELOC_ARC_B22_PCREL,
3174
3175/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3176stored in the instruction. The high 24 bits are installed in bits 23
3177through 0. */
3178 BFD_RELOC_ARC_B26,
3179
3180/* ADI Blackfin 16 bit immediate absolute reloc. */
3181 BFD_RELOC_BFIN_16_IMM,
3182
3183/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3184 BFD_RELOC_BFIN_16_HIGH,
3185
3186/* ADI Blackfin 'a' part of LSETUP. */
3187 BFD_RELOC_BFIN_4_PCREL,
3188
3189/* ADI Blackfin. */
3190 BFD_RELOC_BFIN_5_PCREL,
3191
3192/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3193 BFD_RELOC_BFIN_16_LOW,
3194
3195/* ADI Blackfin. */
3196 BFD_RELOC_BFIN_10_PCREL,
3197
3198/* ADI Blackfin 'b' part of LSETUP. */
3199 BFD_RELOC_BFIN_11_PCREL,
3200
3201/* ADI Blackfin. */
3202 BFD_RELOC_BFIN_12_PCREL_JUMP,
3203
3204/* ADI Blackfin Short jump, pcrel. */
3205 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3206
3207/* ADI Blackfin Call.x not implemented. */
3208 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3209
3210/* ADI Blackfin Long Jump pcrel. */
3211 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3212
3213/* ADI Blackfin FD-PIC relocations. */
3214 BFD_RELOC_BFIN_GOT17M4,
3215 BFD_RELOC_BFIN_GOTHI,
3216 BFD_RELOC_BFIN_GOTLO,
3217 BFD_RELOC_BFIN_FUNCDESC,
3218 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3219 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3220 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3221 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3222 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3223 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3224 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3225 BFD_RELOC_BFIN_GOTOFF17M4,
3226 BFD_RELOC_BFIN_GOTOFFHI,
3227 BFD_RELOC_BFIN_GOTOFFLO,
3228
3229/* ADI Blackfin GOT relocation. */
3230 BFD_RELOC_BFIN_GOT,
3231
3232/* ADI Blackfin PLTPC relocation. */
3233 BFD_RELOC_BFIN_PLTPC,
3234
3235/* ADI Blackfin arithmetic relocation. */
3236 BFD_ARELOC_BFIN_PUSH,
3237
3238/* ADI Blackfin arithmetic relocation. */
3239 BFD_ARELOC_BFIN_CONST,
3240
3241/* ADI Blackfin arithmetic relocation. */
3242 BFD_ARELOC_BFIN_ADD,
3243
3244/* ADI Blackfin arithmetic relocation. */
3245 BFD_ARELOC_BFIN_SUB,
3246
3247/* ADI Blackfin arithmetic relocation. */
3248 BFD_ARELOC_BFIN_MULT,
3249
3250/* ADI Blackfin arithmetic relocation. */
3251 BFD_ARELOC_BFIN_DIV,
3252
3253/* ADI Blackfin arithmetic relocation. */
3254 BFD_ARELOC_BFIN_MOD,
3255
3256/* ADI Blackfin arithmetic relocation. */
3257 BFD_ARELOC_BFIN_LSHIFT,
3258
3259/* ADI Blackfin arithmetic relocation. */
3260 BFD_ARELOC_BFIN_RSHIFT,
3261
3262/* ADI Blackfin arithmetic relocation. */
3263 BFD_ARELOC_BFIN_AND,
3264
3265/* ADI Blackfin arithmetic relocation. */
3266 BFD_ARELOC_BFIN_OR,
3267
3268/* ADI Blackfin arithmetic relocation. */
3269 BFD_ARELOC_BFIN_XOR,
3270
3271/* ADI Blackfin arithmetic relocation. */
3272 BFD_ARELOC_BFIN_LAND,
3273
3274/* ADI Blackfin arithmetic relocation. */
3275 BFD_ARELOC_BFIN_LOR,
3276
3277/* ADI Blackfin arithmetic relocation. */
3278 BFD_ARELOC_BFIN_LEN,
3279
3280/* ADI Blackfin arithmetic relocation. */
3281 BFD_ARELOC_BFIN_NEG,
3282
3283/* ADI Blackfin arithmetic relocation. */
3284 BFD_ARELOC_BFIN_COMP,
3285
3286/* ADI Blackfin arithmetic relocation. */
3287 BFD_ARELOC_BFIN_PAGE,
3288
3289/* ADI Blackfin arithmetic relocation. */
3290 BFD_ARELOC_BFIN_HWPAGE,
3291
3292/* ADI Blackfin arithmetic relocation. */
3293 BFD_ARELOC_BFIN_ADDR,
3294
3295/* Mitsubishi D10V relocs.
3296This is a 10-bit reloc with the right 2 bits
3297assumed to be 0. */
3298 BFD_RELOC_D10V_10_PCREL_R,
3299
3300/* Mitsubishi D10V relocs.
3301This is a 10-bit reloc with the right 2 bits
3302assumed to be 0. This is the same as the previous reloc
3303except it is in the left container, i.e.,
3304shifted left 15 bits. */
3305 BFD_RELOC_D10V_10_PCREL_L,
3306
3307/* This is an 18-bit reloc with the right 2 bits
3308assumed to be 0. */
3309 BFD_RELOC_D10V_18,
3310
3311/* This is an 18-bit reloc with the right 2 bits
3312assumed to be 0. */
3313 BFD_RELOC_D10V_18_PCREL,
3314
3315/* Mitsubishi D30V relocs.
3316This is a 6-bit absolute reloc. */
3317 BFD_RELOC_D30V_6,
3318
3319/* This is a 6-bit pc-relative reloc with
3320the right 3 bits assumed to be 0. */
3321 BFD_RELOC_D30V_9_PCREL,
3322
3323/* This is a 6-bit pc-relative reloc with
3324the right 3 bits assumed to be 0. Same
3325as the previous reloc but on the right side
3326of the container. */
3327 BFD_RELOC_D30V_9_PCREL_R,
3328
3329/* This is a 12-bit absolute reloc with the
3330right 3 bitsassumed to be 0. */
3331 BFD_RELOC_D30V_15,
3332
3333/* This is a 12-bit pc-relative reloc with
3334the right 3 bits assumed to be 0. */
3335 BFD_RELOC_D30V_15_PCREL,
3336
3337/* This is a 12-bit pc-relative reloc with
3338the right 3 bits assumed to be 0. Same
3339as the previous reloc but on the right side
3340of the container. */
3341 BFD_RELOC_D30V_15_PCREL_R,
3342
3343/* This is an 18-bit absolute reloc with
3344the right 3 bits assumed to be 0. */
3345 BFD_RELOC_D30V_21,
3346
3347/* This is an 18-bit pc-relative reloc with
3348the right 3 bits assumed to be 0. */
3349 BFD_RELOC_D30V_21_PCREL,
3350
3351/* This is an 18-bit pc-relative reloc with
3352the right 3 bits assumed to be 0. Same
3353as the previous reloc but on the right side
3354of the container. */
3355 BFD_RELOC_D30V_21_PCREL_R,
3356
3357/* This is a 32-bit absolute reloc. */
3358 BFD_RELOC_D30V_32,
3359
3360/* This is a 32-bit pc-relative reloc. */
3361 BFD_RELOC_D30V_32_PCREL,
3362
3363/* DLX relocs */
3364 BFD_RELOC_DLX_HI16_S,
3365
3366/* DLX relocs */
3367 BFD_RELOC_DLX_LO16,
3368
3369/* DLX relocs */
3370 BFD_RELOC_DLX_JMP26,
3371
3372/* Renesas M16C/M32C Relocations. */
3373 BFD_RELOC_M32C_HI8,
3374 BFD_RELOC_M32C_RL_JUMP,
3375 BFD_RELOC_M32C_RL_1ADDR,
3376 BFD_RELOC_M32C_RL_2ADDR,
3377
3378/* Renesas M32R (formerly Mitsubishi M32R) relocs.
3379This is a 24 bit absolute address. */
3380 BFD_RELOC_M32R_24,
3381
3382/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3383 BFD_RELOC_M32R_10_PCREL,
3384
3385/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3386 BFD_RELOC_M32R_18_PCREL,
3387
3388/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3389 BFD_RELOC_M32R_26_PCREL,
3390
3391/* This is a 16-bit reloc containing the high 16 bits of an address
3392used when the lower 16 bits are treated as unsigned. */
3393 BFD_RELOC_M32R_HI16_ULO,
3394
3395/* This is a 16-bit reloc containing the high 16 bits of an address
3396used when the lower 16 bits are treated as signed. */
3397 BFD_RELOC_M32R_HI16_SLO,
3398
3399/* This is a 16-bit reloc containing the lower 16 bits of an address. */
3400 BFD_RELOC_M32R_LO16,
3401
3402/* This is a 16-bit reloc containing the small data area offset for use in
3403add3, load, and store instructions. */
3404 BFD_RELOC_M32R_SDA16,
3405
3406/* For PIC. */
3407 BFD_RELOC_M32R_GOT24,
3408 BFD_RELOC_M32R_26_PLTREL,
3409 BFD_RELOC_M32R_COPY,
3410 BFD_RELOC_M32R_GLOB_DAT,
3411 BFD_RELOC_M32R_JMP_SLOT,
3412 BFD_RELOC_M32R_RELATIVE,
3413 BFD_RELOC_M32R_GOTOFF,
3414 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3415 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3416 BFD_RELOC_M32R_GOTOFF_LO,
3417 BFD_RELOC_M32R_GOTPC24,
3418 BFD_RELOC_M32R_GOT16_HI_ULO,
3419 BFD_RELOC_M32R_GOT16_HI_SLO,
3420 BFD_RELOC_M32R_GOT16_LO,
3421 BFD_RELOC_M32R_GOTPC_HI_ULO,
3422 BFD_RELOC_M32R_GOTPC_HI_SLO,
3423 BFD_RELOC_M32R_GOTPC_LO,
3424
3425/* This is a 9-bit reloc */
3426 BFD_RELOC_V850_9_PCREL,
3427
3428/* This is a 22-bit reloc */
3429 BFD_RELOC_V850_22_PCREL,
3430
3431/* This is a 16 bit offset from the short data area pointer. */
3432 BFD_RELOC_V850_SDA_16_16_OFFSET,
3433
3434/* This is a 16 bit offset (of which only 15 bits are used) from the
3435short data area pointer. */
3436 BFD_RELOC_V850_SDA_15_16_OFFSET,
3437
3438/* This is a 16 bit offset from the zero data area pointer. */
3439 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3440
3441/* This is a 16 bit offset (of which only 15 bits are used) from the
3442zero data area pointer. */
3443 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3444
3445/* This is an 8 bit offset (of which only 6 bits are used) from the
3446tiny data area pointer. */
3447 BFD_RELOC_V850_TDA_6_8_OFFSET,
3448
3449/* This is an 8bit offset (of which only 7 bits are used) from the tiny
3450data area pointer. */
3451 BFD_RELOC_V850_TDA_7_8_OFFSET,
3452
3453/* This is a 7 bit offset from the tiny data area pointer. */
3454 BFD_RELOC_V850_TDA_7_7_OFFSET,
3455
3456/* This is a 16 bit offset from the tiny data area pointer. */
3457 BFD_RELOC_V850_TDA_16_16_OFFSET,
3458
3459/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3460data area pointer. */
3461 BFD_RELOC_V850_TDA_4_5_OFFSET,
3462
3463/* This is a 4 bit offset from the tiny data area pointer. */
3464 BFD_RELOC_V850_TDA_4_4_OFFSET,
3465
3466/* This is a 16 bit offset from the short data area pointer, with the
3467bits placed non-contiguously in the instruction. */
3468 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3469
3470/* This is a 16 bit offset from the zero data area pointer, with the
3471bits placed non-contiguously in the instruction. */
3472 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3473
3474/* This is a 6 bit offset from the call table base pointer. */
3475 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3476
3477/* This is a 16 bit offset from the call table base pointer. */
3478 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3479
3480/* Used for relaxing indirect function calls. */
3481 BFD_RELOC_V850_LONGCALL,
3482
3483/* Used for relaxing indirect jumps. */
3484 BFD_RELOC_V850_LONGJUMP,
3485
3486/* Used to maintain alignment whilst relaxing. */
3487 BFD_RELOC_V850_ALIGN,
3488
3489/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3490instructions. */
3491 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3492
3493/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3494instruction. */
3495 BFD_RELOC_MN10300_32_PCREL,
3496
3497/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3498instruction. */
3499 BFD_RELOC_MN10300_16_PCREL,
3500
3501/* This is a 8bit DP reloc for the tms320c30, where the most
3502significant 8 bits of a 24 bit word are placed into the least
3503significant 8 bits of the opcode. */
3504 BFD_RELOC_TIC30_LDP,
3505
3506/* This is a 7bit reloc for the tms320c54x, where the least
3507significant 7 bits of a 16 bit word are placed into the least
3508significant 7 bits of the opcode. */
3509 BFD_RELOC_TIC54X_PARTLS7,
3510
3511/* This is a 9bit DP reloc for the tms320c54x, where the most
3512significant 9 bits of a 16 bit word are placed into the least
3513significant 9 bits of the opcode. */
3514 BFD_RELOC_TIC54X_PARTMS9,
3515
3516/* This is an extended address 23-bit reloc for the tms320c54x. */
3517 BFD_RELOC_TIC54X_23,
3518
3519/* This is a 16-bit reloc for the tms320c54x, where the least
3520significant 16 bits of a 23-bit extended address are placed into
3521the opcode. */
3522 BFD_RELOC_TIC54X_16_OF_23,
3523
3524/* This is a reloc for the tms320c54x, where the most
3525significant 7 bits of a 23-bit extended address are placed into
3526the opcode. */
3527 BFD_RELOC_TIC54X_MS7_OF_23,
3528
3529/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3530 BFD_RELOC_FR30_48,
3531
3532/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3533two sections. */
3534 BFD_RELOC_FR30_20,
3535
3536/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
35374 bits. */
3538 BFD_RELOC_FR30_6_IN_4,
3539
3540/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3541into 8 bits. */
3542 BFD_RELOC_FR30_8_IN_8,
3543
3544/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3545into 8 bits. */
3546 BFD_RELOC_FR30_9_IN_8,
3547
3548/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3549into 8 bits. */
3550 BFD_RELOC_FR30_10_IN_8,
3551
3552/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3553short offset into 8 bits. */
3554 BFD_RELOC_FR30_9_PCREL,
3555
3556/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3557short offset into 11 bits. */
3558 BFD_RELOC_FR30_12_PCREL,
3559
3560/* Motorola Mcore relocations. */
3561 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3562 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3563 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3564 BFD_RELOC_MCORE_PCREL_32,
3565 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3566 BFD_RELOC_MCORE_RVA,
3567
3568/* Toshiba Media Processor Relocations. */
3569 BFD_RELOC_MEP_8,
3570 BFD_RELOC_MEP_16,
3571 BFD_RELOC_MEP_32,
3572 BFD_RELOC_MEP_PCREL8A2,
3573 BFD_RELOC_MEP_PCREL12A2,
3574 BFD_RELOC_MEP_PCREL17A2,
3575 BFD_RELOC_MEP_PCREL24A2,
3576 BFD_RELOC_MEP_PCABS24A2,
3577 BFD_RELOC_MEP_LOW16,
3578 BFD_RELOC_MEP_HI16U,
3579 BFD_RELOC_MEP_HI16S,
3580 BFD_RELOC_MEP_GPREL,
3581 BFD_RELOC_MEP_TPREL,
3582 BFD_RELOC_MEP_TPREL7,
3583 BFD_RELOC_MEP_TPREL7A2,
3584 BFD_RELOC_MEP_TPREL7A4,
3585 BFD_RELOC_MEP_UIMM24,
3586 BFD_RELOC_MEP_ADDR24A4,
3587 BFD_RELOC_MEP_GNU_VTINHERIT,
3588 BFD_RELOC_MEP_GNU_VTENTRY,
3589
3590
3591/* These are relocations for the GETA instruction. */
3592 BFD_RELOC_MMIX_GETA,
3593 BFD_RELOC_MMIX_GETA_1,
3594 BFD_RELOC_MMIX_GETA_2,
3595 BFD_RELOC_MMIX_GETA_3,
3596
3597/* These are relocations for a conditional branch instruction. */
3598 BFD_RELOC_MMIX_CBRANCH,
3599 BFD_RELOC_MMIX_CBRANCH_J,
3600 BFD_RELOC_MMIX_CBRANCH_1,
3601 BFD_RELOC_MMIX_CBRANCH_2,
3602 BFD_RELOC_MMIX_CBRANCH_3,
3603
3604/* These are relocations for the PUSHJ instruction. */
3605 BFD_RELOC_MMIX_PUSHJ,
3606 BFD_RELOC_MMIX_PUSHJ_1,
3607 BFD_RELOC_MMIX_PUSHJ_2,
3608 BFD_RELOC_MMIX_PUSHJ_3,
3609 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3610
3611/* These are relocations for the JMP instruction. */
3612 BFD_RELOC_MMIX_JMP,
3613 BFD_RELOC_MMIX_JMP_1,
3614 BFD_RELOC_MMIX_JMP_2,
3615 BFD_RELOC_MMIX_JMP_3,
3616
3617/* This is a relocation for a relative address as in a GETA instruction or
3618a branch. */
3619 BFD_RELOC_MMIX_ADDR19,
3620
3621/* This is a relocation for a relative address as in a JMP instruction. */
3622 BFD_RELOC_MMIX_ADDR27,
3623
3624/* This is a relocation for an instruction field that may be a general
3625register or a value 0..255. */
3626 BFD_RELOC_MMIX_REG_OR_BYTE,
3627
3628/* This is a relocation for an instruction field that may be a general
3629register. */
3630 BFD_RELOC_MMIX_REG,
3631
3632/* This is a relocation for two instruction fields holding a register and
3633an offset, the equivalent of the relocation. */
3634 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3635
3636/* This relocation is an assertion that the expression is not allocated as
3637a global register. It does not modify contents. */
3638 BFD_RELOC_MMIX_LOCAL,
3639
3640/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3641short offset into 7 bits. */
3642 BFD_RELOC_AVR_7_PCREL,
3643
3644/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3645short offset into 12 bits. */
3646 BFD_RELOC_AVR_13_PCREL,
3647
3648/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3649program memory address) into 16 bits. */
3650 BFD_RELOC_AVR_16_PM,
3651
3652/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3653data memory address) into 8 bit immediate value of LDI insn. */
3654 BFD_RELOC_AVR_LO8_LDI,
3655
3656/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3657of data memory address) into 8 bit immediate value of LDI insn. */
3658 BFD_RELOC_AVR_HI8_LDI,
3659
3660/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3661of program memory address) into 8 bit immediate value of LDI insn. */
3662 BFD_RELOC_AVR_HH8_LDI,
3663
3664/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3665of 32 bit value) into 8 bit immediate value of LDI insn. */
3666 BFD_RELOC_AVR_MS8_LDI,
3667
3668/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3669(usually data memory address) into 8 bit immediate value of SUBI insn. */
3670 BFD_RELOC_AVR_LO8_LDI_NEG,
3671
3672/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3673(high 8 bit of data memory address) into 8 bit immediate value of
3674SUBI insn. */
3675 BFD_RELOC_AVR_HI8_LDI_NEG,
3676
3677/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3678(most high 8 bit of program memory address) into 8 bit immediate value
3679of LDI or SUBI insn. */
3680 BFD_RELOC_AVR_HH8_LDI_NEG,
3681
3682/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3683of 32 bit value) into 8 bit immediate value of LDI insn. */
3684 BFD_RELOC_AVR_MS8_LDI_NEG,
3685
3686/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3687command address) into 8 bit immediate value of LDI insn. */
3688 BFD_RELOC_AVR_LO8_LDI_PM,
3689
3690/* This is a 16 bit reloc for the AVR that stores 8 bit value
3691(command address) into 8 bit immediate value of LDI insn. If the address
3692is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3693in the lower 128k. */
3694 BFD_RELOC_AVR_LO8_LDI_GS,
3695
3696/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3697of command address) into 8 bit immediate value of LDI insn. */
3698 BFD_RELOC_AVR_HI8_LDI_PM,
3699
3700/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3701of command address) into 8 bit immediate value of LDI insn. If the address
3702is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3703below 128k. */
3704 BFD_RELOC_AVR_HI8_LDI_GS,
3705
3706/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3707of command address) into 8 bit immediate value of LDI insn. */
3708 BFD_RELOC_AVR_HH8_LDI_PM,
3709
3710/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3711(usually command address) into 8 bit immediate value of SUBI insn. */
3712 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3713
3714/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3715(high 8 bit of 16 bit command address) into 8 bit immediate value
3716of SUBI insn. */
3717 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3718
3719/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3720(high 6 bit of 22 bit command address) into 8 bit immediate
3721value of SUBI insn. */
3722 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3723
3724/* This is a 32 bit reloc for the AVR that stores 23 bit value
3725into 22 bits. */
3726 BFD_RELOC_AVR_CALL,
3727
3728/* This is a 16 bit reloc for the AVR that stores all needed bits
3729for absolute addressing with ldi with overflow check to linktime */
3730 BFD_RELOC_AVR_LDI,
3731
3732/* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3733instructions */
3734 BFD_RELOC_AVR_6,
3735
3736/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3737instructions */
3738 BFD_RELOC_AVR_6_ADIW,
3739
3740/* Direct 12 bit. */
3741 BFD_RELOC_390_12,
3742
3743/* 12 bit GOT offset. */
3744 BFD_RELOC_390_GOT12,
3745
3746/* 32 bit PC relative PLT address. */
3747 BFD_RELOC_390_PLT32,
3748
3749/* Copy symbol at runtime. */
3750 BFD_RELOC_390_COPY,
3751
3752/* Create GOT entry. */
3753 BFD_RELOC_390_GLOB_DAT,
3754
3755/* Create PLT entry. */
3756 BFD_RELOC_390_JMP_SLOT,
3757
3758/* Adjust by program base. */
3759 BFD_RELOC_390_RELATIVE,
3760
3761/* 32 bit PC relative offset to GOT. */
3762 BFD_RELOC_390_GOTPC,
3763
3764/* 16 bit GOT offset. */
3765 BFD_RELOC_390_GOT16,
3766
3767/* PC relative 16 bit shifted by 1. */
3768 BFD_RELOC_390_PC16DBL,
3769
3770/* 16 bit PC rel. PLT shifted by 1. */
3771 BFD_RELOC_390_PLT16DBL,
3772
3773/* PC relative 32 bit shifted by 1. */
3774 BFD_RELOC_390_PC32DBL,
3775
3776/* 32 bit PC rel. PLT shifted by 1. */
3777 BFD_RELOC_390_PLT32DBL,
3778
3779/* 32 bit PC rel. GOT shifted by 1. */
3780 BFD_RELOC_390_GOTPCDBL,
3781
3782/* 64 bit GOT offset. */
3783 BFD_RELOC_390_GOT64,
3784
3785/* 64 bit PC relative PLT address. */
3786 BFD_RELOC_390_PLT64,
3787
3788/* 32 bit rel. offset to GOT entry. */
3789 BFD_RELOC_390_GOTENT,
3790
3791/* 64 bit offset to GOT. */
3792 BFD_RELOC_390_GOTOFF64,
3793
3794/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3795 BFD_RELOC_390_GOTPLT12,
3796
3797/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3798 BFD_RELOC_390_GOTPLT16,
3799
3800/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3801 BFD_RELOC_390_GOTPLT32,
3802
3803/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3804 BFD_RELOC_390_GOTPLT64,
3805
3806/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3807 BFD_RELOC_390_GOTPLTENT,
3808
3809/* 16-bit rel. offset from the GOT to a PLT entry. */
3810 BFD_RELOC_390_PLTOFF16,
3811
3812/* 32-bit rel. offset from the GOT to a PLT entry. */
3813 BFD_RELOC_390_PLTOFF32,
3814
3815/* 64-bit rel. offset from the GOT to a PLT entry. */
3816 BFD_RELOC_390_PLTOFF64,
3817
3818/* s390 tls relocations. */
3819 BFD_RELOC_390_TLS_LOAD,
3820 BFD_RELOC_390_TLS_GDCALL,
3821 BFD_RELOC_390_TLS_LDCALL,
3822 BFD_RELOC_390_TLS_GD32,
3823 BFD_RELOC_390_TLS_GD64,
3824 BFD_RELOC_390_TLS_GOTIE12,
3825 BFD_RELOC_390_TLS_GOTIE32,
3826 BFD_RELOC_390_TLS_GOTIE64,
3827 BFD_RELOC_390_TLS_LDM32,
3828 BFD_RELOC_390_TLS_LDM64,
3829 BFD_RELOC_390_TLS_IE32,
3830 BFD_RELOC_390_TLS_IE64,
3831 BFD_RELOC_390_TLS_IEENT,
3832 BFD_RELOC_390_TLS_LE32,
3833 BFD_RELOC_390_TLS_LE64,
3834 BFD_RELOC_390_TLS_LDO32,
3835 BFD_RELOC_390_TLS_LDO64,
3836 BFD_RELOC_390_TLS_DTPMOD,
3837 BFD_RELOC_390_TLS_DTPOFF,
3838 BFD_RELOC_390_TLS_TPOFF,
3839
3840/* Long displacement extension. */
3841 BFD_RELOC_390_20,
3842 BFD_RELOC_390_GOT20,
3843 BFD_RELOC_390_GOTPLT20,
3844 BFD_RELOC_390_TLS_GOTIE20,
3845
3846/* Score relocations */
3847 BFD_RELOC_SCORE_DUMMY1,
3848
3849/* Low 16 bit for load/store */
3850 BFD_RELOC_SCORE_GPREL15,
3851
3852/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3853 BFD_RELOC_SCORE_DUMMY2,
3854 BFD_RELOC_SCORE_JMP,
3855
3856/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3857 BFD_RELOC_SCORE_BRANCH,
3858
3859/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3860 BFD_RELOC_SCORE16_JMP,
3861
3862/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3863 BFD_RELOC_SCORE16_BRANCH,
3864
3865/* Undocumented Score relocs */
3866 BFD_RELOC_SCORE_GOT15,
3867 BFD_RELOC_SCORE_GOT_LO16,
3868 BFD_RELOC_SCORE_CALL15,
3869 BFD_RELOC_SCORE_DUMMY_HI16,
3870
3871/* Scenix IP2K - 9-bit register number / data address */
3872 BFD_RELOC_IP2K_FR9,
3873
3874/* Scenix IP2K - 4-bit register/data bank number */
3875 BFD_RELOC_IP2K_BANK,
3876
3877/* Scenix IP2K - low 13 bits of instruction word address */
3878 BFD_RELOC_IP2K_ADDR16CJP,
3879
3880/* Scenix IP2K - high 3 bits of instruction word address */
3881 BFD_RELOC_IP2K_PAGE3,
3882
3883/* Scenix IP2K - ext/low/high 8 bits of data address */
3884 BFD_RELOC_IP2K_LO8DATA,
3885 BFD_RELOC_IP2K_HI8DATA,
3886 BFD_RELOC_IP2K_EX8DATA,
3887
3888/* Scenix IP2K - low/high 8 bits of instruction word address */
3889 BFD_RELOC_IP2K_LO8INSN,
3890 BFD_RELOC_IP2K_HI8INSN,
3891
3892/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3893 BFD_RELOC_IP2K_PC_SKIP,
3894
3895/* Scenix IP2K - 16 bit word address in text section. */
3896 BFD_RELOC_IP2K_TEXT,
3897
3898/* Scenix IP2K - 7-bit sp or dp offset */
3899 BFD_RELOC_IP2K_FR_OFFSET,
3900
3901/* Scenix VPE4K coprocessor - data/insn-space addressing */
3902 BFD_RELOC_VPE4KMATH_DATA,
3903 BFD_RELOC_VPE4KMATH_INSN,
3904
3905/* These two relocations are used by the linker to determine which of
3906the entries in a C++ virtual function table are actually used. When
3907the --gc-sections option is given, the linker will zero out the entries
3908that are not used, so that the code for those functions need not be
3909included in the output.
3910
3911VTABLE_INHERIT is a zero-space relocation used to describe to the
3912linker the inheritance tree of a C++ virtual function table. The
3913relocation's symbol should be the parent class' vtable, and the
3914relocation should be located at the child vtable.
3915
3916VTABLE_ENTRY is a zero-space relocation that describes the use of a
3917virtual function table entry. The reloc's symbol should refer to the
3918table of the class mentioned in the code. Off of that base, an offset
3919describes the entry that is being used. For Rela hosts, this offset
3920is stored in the reloc's addend. For Rel hosts, we are forced to put
3921this offset in the reloc's section offset. */
3922 BFD_RELOC_VTABLE_INHERIT,
3923 BFD_RELOC_VTABLE_ENTRY,
3924
3925/* Intel IA64 Relocations. */
3926 BFD_RELOC_IA64_IMM14,
3927 BFD_RELOC_IA64_IMM22,
3928 BFD_RELOC_IA64_IMM64,
3929 BFD_RELOC_IA64_DIR32MSB,
3930 BFD_RELOC_IA64_DIR32LSB,
3931 BFD_RELOC_IA64_DIR64MSB,
3932 BFD_RELOC_IA64_DIR64LSB,
3933 BFD_RELOC_IA64_GPREL22,
3934 BFD_RELOC_IA64_GPREL64I,
3935 BFD_RELOC_IA64_GPREL32MSB,
3936 BFD_RELOC_IA64_GPREL32LSB,
3937 BFD_RELOC_IA64_GPREL64MSB,
3938 BFD_RELOC_IA64_GPREL64LSB,
3939 BFD_RELOC_IA64_LTOFF22,
3940 BFD_RELOC_IA64_LTOFF64I,
3941 BFD_RELOC_IA64_PLTOFF22,
3942 BFD_RELOC_IA64_PLTOFF64I,
3943 BFD_RELOC_IA64_PLTOFF64MSB,
3944 BFD_RELOC_IA64_PLTOFF64LSB,
3945 BFD_RELOC_IA64_FPTR64I,
3946 BFD_RELOC_IA64_FPTR32MSB,
3947 BFD_RELOC_IA64_FPTR32LSB,
3948 BFD_RELOC_IA64_FPTR64MSB,
3949 BFD_RELOC_IA64_FPTR64LSB,
3950 BFD_RELOC_IA64_PCREL21B,
3951 BFD_RELOC_IA64_PCREL21BI,
3952 BFD_RELOC_IA64_PCREL21M,
3953 BFD_RELOC_IA64_PCREL21F,
3954 BFD_RELOC_IA64_PCREL22,
3955 BFD_RELOC_IA64_PCREL60B,
3956 BFD_RELOC_IA64_PCREL64I,
3957 BFD_RELOC_IA64_PCREL32MSB,
3958 BFD_RELOC_IA64_PCREL32LSB,
3959 BFD_RELOC_IA64_PCREL64MSB,
3960 BFD_RELOC_IA64_PCREL64LSB,
3961 BFD_RELOC_IA64_LTOFF_FPTR22,
3962 BFD_RELOC_IA64_LTOFF_FPTR64I,
3963 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3964 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3965 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3966 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3967 BFD_RELOC_IA64_SEGREL32MSB,
3968 BFD_RELOC_IA64_SEGREL32LSB,
3969 BFD_RELOC_IA64_SEGREL64MSB,
3970 BFD_RELOC_IA64_SEGREL64LSB,
3971 BFD_RELOC_IA64_SECREL32MSB,
3972 BFD_RELOC_IA64_SECREL32LSB,
3973 BFD_RELOC_IA64_SECREL64MSB,
3974 BFD_RELOC_IA64_SECREL64LSB,
3975 BFD_RELOC_IA64_REL32MSB,
3976 BFD_RELOC_IA64_REL32LSB,
3977 BFD_RELOC_IA64_REL64MSB,
3978 BFD_RELOC_IA64_REL64LSB,
3979 BFD_RELOC_IA64_LTV32MSB,
3980 BFD_RELOC_IA64_LTV32LSB,
3981 BFD_RELOC_IA64_LTV64MSB,
3982 BFD_RELOC_IA64_LTV64LSB,
3983 BFD_RELOC_IA64_IPLTMSB,
3984 BFD_RELOC_IA64_IPLTLSB,
3985 BFD_RELOC_IA64_COPY,
3986 BFD_RELOC_IA64_LTOFF22X,
3987 BFD_RELOC_IA64_LDXMOV,
3988 BFD_RELOC_IA64_TPREL14,
3989 BFD_RELOC_IA64_TPREL22,
3990 BFD_RELOC_IA64_TPREL64I,
3991 BFD_RELOC_IA64_TPREL64MSB,
3992 BFD_RELOC_IA64_TPREL64LSB,
3993 BFD_RELOC_IA64_LTOFF_TPREL22,
3994 BFD_RELOC_IA64_DTPMOD64MSB,
3995 BFD_RELOC_IA64_DTPMOD64LSB,
3996 BFD_RELOC_IA64_LTOFF_DTPMOD22,
3997 BFD_RELOC_IA64_DTPREL14,
3998 BFD_RELOC_IA64_DTPREL22,
3999 BFD_RELOC_IA64_DTPREL64I,
4000 BFD_RELOC_IA64_DTPREL32MSB,
4001 BFD_RELOC_IA64_DTPREL32LSB,
4002 BFD_RELOC_IA64_DTPREL64MSB,
4003 BFD_RELOC_IA64_DTPREL64LSB,
4004 BFD_RELOC_IA64_LTOFF_DTPREL22,
4005
4006/* Motorola 68HC11 reloc.
4007This is the 8 bit high part of an absolute address. */
4008 BFD_RELOC_M68HC11_HI8,
4009
4010/* Motorola 68HC11 reloc.
4011This is the 8 bit low part of an absolute address. */
4012 BFD_RELOC_M68HC11_LO8,
4013
4014/* Motorola 68HC11 reloc.
4015This is the 3 bit of a value. */
4016 BFD_RELOC_M68HC11_3B,
4017
4018/* Motorola 68HC11 reloc.
4019This reloc marks the beginning of a jump/call instruction.
4020It is used for linker relaxation to correctly identify beginning
4021of instruction and change some branches to use PC-relative
4022addressing mode. */
4023 BFD_RELOC_M68HC11_RL_JUMP,
4024
4025/* Motorola 68HC11 reloc.
4026This reloc marks a group of several instructions that gcc generates
4027and for which the linker relaxation pass can modify and/or remove
4028some of them. */
4029 BFD_RELOC_M68HC11_RL_GROUP,
4030
4031/* Motorola 68HC11 reloc.
4032This is the 16-bit lower part of an address. It is used for 'call'
4033instruction to specify the symbol address without any special
4034transformation (due to memory bank window). */
4035 BFD_RELOC_M68HC11_LO16,
4036
4037/* Motorola 68HC11 reloc.
4038This is a 8-bit reloc that specifies the page number of an address.
4039It is used by 'call' instruction to specify the page number of
4040the symbol. */
4041 BFD_RELOC_M68HC11_PAGE,
4042
4043/* Motorola 68HC11 reloc.
4044This is a 24-bit reloc that represents the address with a 16-bit
4045value and a 8-bit page number. The symbol address is transformed
4046to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4047 BFD_RELOC_M68HC11_24,
4048
4049/* Motorola 68HC12 reloc.
4050This is the 5 bits of a value. */
4051 BFD_RELOC_M68HC12_5B,
4052
4053/* NS CR16C Relocations. */
4054 BFD_RELOC_16C_NUM08,
4055 BFD_RELOC_16C_NUM08_C,
4056 BFD_RELOC_16C_NUM16,
4057 BFD_RELOC_16C_NUM16_C,
4058 BFD_RELOC_16C_NUM32,
4059 BFD_RELOC_16C_NUM32_C,
4060 BFD_RELOC_16C_DISP04,
4061 BFD_RELOC_16C_DISP04_C,
4062 BFD_RELOC_16C_DISP08,
4063 BFD_RELOC_16C_DISP08_C,
4064 BFD_RELOC_16C_DISP16,
4065 BFD_RELOC_16C_DISP16_C,
4066 BFD_RELOC_16C_DISP24,
4067 BFD_RELOC_16C_DISP24_C,
4068 BFD_RELOC_16C_DISP24a,
4069 BFD_RELOC_16C_DISP24a_C,
4070 BFD_RELOC_16C_REG04,
4071 BFD_RELOC_16C_REG04_C,
4072 BFD_RELOC_16C_REG04a,
4073 BFD_RELOC_16C_REG04a_C,
4074 BFD_RELOC_16C_REG14,
4075 BFD_RELOC_16C_REG14_C,
4076 BFD_RELOC_16C_REG16,
4077 BFD_RELOC_16C_REG16_C,
4078 BFD_RELOC_16C_REG20,
4079 BFD_RELOC_16C_REG20_C,
4080 BFD_RELOC_16C_ABS20,
4081 BFD_RELOC_16C_ABS20_C,
4082 BFD_RELOC_16C_ABS24,
4083 BFD_RELOC_16C_ABS24_C,
4084 BFD_RELOC_16C_IMM04,
4085 BFD_RELOC_16C_IMM04_C,
4086 BFD_RELOC_16C_IMM16,
4087 BFD_RELOC_16C_IMM16_C,
4088 BFD_RELOC_16C_IMM20,
4089 BFD_RELOC_16C_IMM20_C,
4090 BFD_RELOC_16C_IMM24,
4091 BFD_RELOC_16C_IMM24_C,
4092 BFD_RELOC_16C_IMM32,
4093 BFD_RELOC_16C_IMM32_C,
4094
4095/* NS CR16 Relocations. */
4096 BFD_RELOC_CR16_NUM8,
4097 BFD_RELOC_CR16_NUM16,
4098 BFD_RELOC_CR16_NUM32,
4099 BFD_RELOC_CR16_NUM32a,
4100 BFD_RELOC_CR16_REGREL0,
4101 BFD_RELOC_CR16_REGREL4,
4102 BFD_RELOC_CR16_REGREL4a,
4103 BFD_RELOC_CR16_REGREL14,
4104 BFD_RELOC_CR16_REGREL14a,
4105 BFD_RELOC_CR16_REGREL16,
4106 BFD_RELOC_CR16_REGREL20,
4107 BFD_RELOC_CR16_REGREL20a,
4108 BFD_RELOC_CR16_ABS20,
4109 BFD_RELOC_CR16_ABS24,
4110 BFD_RELOC_CR16_IMM4,
4111 BFD_RELOC_CR16_IMM8,
4112 BFD_RELOC_CR16_IMM16,
4113 BFD_RELOC_CR16_IMM20,
4114 BFD_RELOC_CR16_IMM24,
4115 BFD_RELOC_CR16_IMM32,
4116 BFD_RELOC_CR16_IMM32a,
4117 BFD_RELOC_CR16_DISP4,
4118 BFD_RELOC_CR16_DISP8,
4119 BFD_RELOC_CR16_DISP16,
4120 BFD_RELOC_CR16_DISP20,
4121 BFD_RELOC_CR16_DISP24,
4122 BFD_RELOC_CR16_DISP24a,
4123 BFD_RELOC_CR16_SWITCH8,
4124 BFD_RELOC_CR16_SWITCH16,
4125 BFD_RELOC_CR16_SWITCH32,
4126
4127/* NS CRX Relocations. */
4128 BFD_RELOC_CRX_REL4,
4129 BFD_RELOC_CRX_REL8,
4130 BFD_RELOC_CRX_REL8_CMP,
4131 BFD_RELOC_CRX_REL16,
4132 BFD_RELOC_CRX_REL24,
4133 BFD_RELOC_CRX_REL32,
4134 BFD_RELOC_CRX_REGREL12,
4135 BFD_RELOC_CRX_REGREL22,
4136 BFD_RELOC_CRX_REGREL28,
4137 BFD_RELOC_CRX_REGREL32,
4138 BFD_RELOC_CRX_ABS16,
4139 BFD_RELOC_CRX_ABS32,
4140 BFD_RELOC_CRX_NUM8,
4141 BFD_RELOC_CRX_NUM16,
4142 BFD_RELOC_CRX_NUM32,
4143 BFD_RELOC_CRX_IMM16,
4144 BFD_RELOC_CRX_IMM32,
4145 BFD_RELOC_CRX_SWITCH8,
4146 BFD_RELOC_CRX_SWITCH16,
4147 BFD_RELOC_CRX_SWITCH32,
4148
4149/* These relocs are only used within the CRIS assembler. They are not
4150(at present) written to any object files. */
4151 BFD_RELOC_CRIS_BDISP8,
4152 BFD_RELOC_CRIS_UNSIGNED_5,
4153 BFD_RELOC_CRIS_SIGNED_6,
4154 BFD_RELOC_CRIS_UNSIGNED_6,
4155 BFD_RELOC_CRIS_SIGNED_8,
4156 BFD_RELOC_CRIS_UNSIGNED_8,
4157 BFD_RELOC_CRIS_SIGNED_16,
4158 BFD_RELOC_CRIS_UNSIGNED_16,
4159 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4160 BFD_RELOC_CRIS_UNSIGNED_4,
4161
4162/* Relocs used in ELF shared libraries for CRIS. */
4163 BFD_RELOC_CRIS_COPY,
4164 BFD_RELOC_CRIS_GLOB_DAT,
4165 BFD_RELOC_CRIS_JUMP_SLOT,
4166 BFD_RELOC_CRIS_RELATIVE,
4167
4168/* 32-bit offset to symbol-entry within GOT. */
4169 BFD_RELOC_CRIS_32_GOT,
4170
4171/* 16-bit offset to symbol-entry within GOT. */
4172 BFD_RELOC_CRIS_16_GOT,
4173
4174/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4175 BFD_RELOC_CRIS_32_GOTPLT,
4176
4177/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4178 BFD_RELOC_CRIS_16_GOTPLT,
4179
4180/* 32-bit offset to symbol, relative to GOT. */
4181 BFD_RELOC_CRIS_32_GOTREL,
4182
4183/* 32-bit offset to symbol with PLT entry, relative to GOT. */
4184 BFD_RELOC_CRIS_32_PLT_GOTREL,
4185
4186/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4187 BFD_RELOC_CRIS_32_PLT_PCREL,
4188
4189/* Intel i860 Relocations. */
4190 BFD_RELOC_860_COPY,
4191 BFD_RELOC_860_GLOB_DAT,
4192 BFD_RELOC_860_JUMP_SLOT,
4193 BFD_RELOC_860_RELATIVE,
4194 BFD_RELOC_860_PC26,
4195 BFD_RELOC_860_PLT26,
4196 BFD_RELOC_860_PC16,
4197 BFD_RELOC_860_LOW0,
4198 BFD_RELOC_860_SPLIT0,
4199 BFD_RELOC_860_LOW1,
4200 BFD_RELOC_860_SPLIT1,
4201 BFD_RELOC_860_LOW2,
4202 BFD_RELOC_860_SPLIT2,
4203 BFD_RELOC_860_LOW3,
4204 BFD_RELOC_860_LOGOT0,
4205 BFD_RELOC_860_SPGOT0,
4206 BFD_RELOC_860_LOGOT1,
4207 BFD_RELOC_860_SPGOT1,
4208 BFD_RELOC_860_LOGOTOFF0,
4209 BFD_RELOC_860_SPGOTOFF0,
4210 BFD_RELOC_860_LOGOTOFF1,
4211 BFD_RELOC_860_SPGOTOFF1,
4212 BFD_RELOC_860_LOGOTOFF2,
4213 BFD_RELOC_860_LOGOTOFF3,
4214 BFD_RELOC_860_LOPC,
4215 BFD_RELOC_860_HIGHADJ,
4216 BFD_RELOC_860_HAGOT,
4217 BFD_RELOC_860_HAGOTOFF,
4218 BFD_RELOC_860_HAPC,
4219 BFD_RELOC_860_HIGH,
4220 BFD_RELOC_860_HIGOT,
4221 BFD_RELOC_860_HIGOTOFF,
4222
4223/* OpenRISC Relocations. */
4224 BFD_RELOC_OPENRISC_ABS_26,
4225 BFD_RELOC_OPENRISC_REL_26,
4226
4227/* H8 elf Relocations. */
4228 BFD_RELOC_H8_DIR16A8,
4229 BFD_RELOC_H8_DIR16R8,
4230 BFD_RELOC_H8_DIR24A8,
4231 BFD_RELOC_H8_DIR24R8,
4232 BFD_RELOC_H8_DIR32A16,
4233
4234/* Sony Xstormy16 Relocations. */
4235 BFD_RELOC_XSTORMY16_REL_12,
4236 BFD_RELOC_XSTORMY16_12,
4237 BFD_RELOC_XSTORMY16_24,
4238 BFD_RELOC_XSTORMY16_FPTR16,
4239
4240/* Self-describing complex relocations. */
4241 BFD_RELOC_RELC,
4242
4243
4244/* Infineon Relocations. */
4245 BFD_RELOC_XC16X_PAG,
4246 BFD_RELOC_XC16X_POF,
4247 BFD_RELOC_XC16X_SEG,
4248 BFD_RELOC_XC16X_SOF,
4249
4250/* Relocations used by VAX ELF. */
4251 BFD_RELOC_VAX_GLOB_DAT,
4252 BFD_RELOC_VAX_JMP_SLOT,
4253 BFD_RELOC_VAX_RELATIVE,
4254
4255/* Morpho MT - 16 bit immediate relocation. */
4256 BFD_RELOC_MT_PC16,
4257
4258/* Morpho MT - Hi 16 bits of an address. */
4259 BFD_RELOC_MT_HI16,
4260
4261/* Morpho MT - Low 16 bits of an address. */
4262 BFD_RELOC_MT_LO16,
4263
4264/* Morpho MT - Used to tell the linker which vtable entries are used. */
4265 BFD_RELOC_MT_GNU_VTINHERIT,
4266
4267/* Morpho MT - Used to tell the linker which vtable entries are used. */
4268 BFD_RELOC_MT_GNU_VTENTRY,
4269
4270/* Morpho MT - 8 bit immediate relocation. */
4271 BFD_RELOC_MT_PCINSN8,
4272
4273/* msp430 specific relocation codes */
4274 BFD_RELOC_MSP430_10_PCREL,
4275 BFD_RELOC_MSP430_16_PCREL,
4276 BFD_RELOC_MSP430_16,
4277 BFD_RELOC_MSP430_16_PCREL_BYTE,
4278 BFD_RELOC_MSP430_16_BYTE,
4279 BFD_RELOC_MSP430_2X_PCREL,
4280 BFD_RELOC_MSP430_RL_PCREL,
4281
4282/* IQ2000 Relocations. */
4283 BFD_RELOC_IQ2000_OFFSET_16,
4284 BFD_RELOC_IQ2000_OFFSET_21,
4285 BFD_RELOC_IQ2000_UHI16,
4286
4287/* Special Xtensa relocation used only by PLT entries in ELF shared
4288objects to indicate that the runtime linker should set the value
4289to one of its own internal functions or data structures. */
4290 BFD_RELOC_XTENSA_RTLD,
4291
4292/* Xtensa relocations for ELF shared objects. */
4293 BFD_RELOC_XTENSA_GLOB_DAT,
4294 BFD_RELOC_XTENSA_JMP_SLOT,
4295 BFD_RELOC_XTENSA_RELATIVE,
4296
4297/* Xtensa relocation used in ELF object files for symbols that may require
4298PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4299 BFD_RELOC_XTENSA_PLT,
4300
4301/* Xtensa relocations to mark the difference of two local symbols.
4302These are only needed to support linker relaxation and can be ignored
4303when not relaxing. The field is set to the value of the difference
4304assuming no relaxation. The relocation encodes the position of the
4305first symbol so the linker can determine whether to adjust the field
4306value. */
4307 BFD_RELOC_XTENSA_DIFF8,
4308 BFD_RELOC_XTENSA_DIFF16,
4309 BFD_RELOC_XTENSA_DIFF32,
4310
4311/* Generic Xtensa relocations for instruction operands. Only the slot
4312number is encoded in the relocation. The relocation applies to the
4313last PC-relative immediate operand, or if there are no PC-relative
4314immediates, to the last immediate operand. */
4315 BFD_RELOC_XTENSA_SLOT0_OP,
4316 BFD_RELOC_XTENSA_SLOT1_OP,
4317 BFD_RELOC_XTENSA_SLOT2_OP,
4318 BFD_RELOC_XTENSA_SLOT3_OP,
4319 BFD_RELOC_XTENSA_SLOT4_OP,
4320 BFD_RELOC_XTENSA_SLOT5_OP,
4321 BFD_RELOC_XTENSA_SLOT6_OP,
4322 BFD_RELOC_XTENSA_SLOT7_OP,
4323 BFD_RELOC_XTENSA_SLOT8_OP,
4324 BFD_RELOC_XTENSA_SLOT9_OP,
4325 BFD_RELOC_XTENSA_SLOT10_OP,
4326 BFD_RELOC_XTENSA_SLOT11_OP,
4327 BFD_RELOC_XTENSA_SLOT12_OP,
4328 BFD_RELOC_XTENSA_SLOT13_OP,
4329 BFD_RELOC_XTENSA_SLOT14_OP,
4330
4331/* Alternate Xtensa relocations. Only the slot is encoded in the
4332relocation. The meaning of these relocations is opcode-specific. */
4333 BFD_RELOC_XTENSA_SLOT0_ALT,
4334 BFD_RELOC_XTENSA_SLOT1_ALT,
4335 BFD_RELOC_XTENSA_SLOT2_ALT,
4336 BFD_RELOC_XTENSA_SLOT3_ALT,
4337 BFD_RELOC_XTENSA_SLOT4_ALT,
4338 BFD_RELOC_XTENSA_SLOT5_ALT,
4339 BFD_RELOC_XTENSA_SLOT6_ALT,
4340 BFD_RELOC_XTENSA_SLOT7_ALT,
4341 BFD_RELOC_XTENSA_SLOT8_ALT,
4342 BFD_RELOC_XTENSA_SLOT9_ALT,
4343 BFD_RELOC_XTENSA_SLOT10_ALT,
4344 BFD_RELOC_XTENSA_SLOT11_ALT,
4345 BFD_RELOC_XTENSA_SLOT12_ALT,
4346 BFD_RELOC_XTENSA_SLOT13_ALT,
4347 BFD_RELOC_XTENSA_SLOT14_ALT,
4348
4349/* Xtensa relocations for backward compatibility. These have all been
4350replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4351 BFD_RELOC_XTENSA_OP0,
4352 BFD_RELOC_XTENSA_OP1,
4353 BFD_RELOC_XTENSA_OP2,
4354
4355/* Xtensa relocation to mark that the assembler expanded the
4356instructions from an original target. The expansion size is
4357encoded in the reloc size. */
4358 BFD_RELOC_XTENSA_ASM_EXPAND,
4359
4360/* Xtensa relocation to mark that the linker should simplify
4361assembler-expanded instructions. This is commonly used
4362internally by the linker after analysis of a
4363BFD_RELOC_XTENSA_ASM_EXPAND. */
4364 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4365
4366/* 8 bit signed offset in (ix+d) or (iy+d). */
4367 BFD_RELOC_Z80_DISP8,
4368
4369/* DJNZ offset. */
4370 BFD_RELOC_Z8K_DISP7,
4371
4372/* CALR offset. */
4373 BFD_RELOC_Z8K_CALLR,
4374
4375/* 4 bit value. */
4376 BFD_RELOC_Z8K_IMM4L,
4377 BFD_RELOC_UNUSED };
4378typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4379reloc_howto_type *bfd_reloc_type_lookup
4380 (bfd *abfd, bfd_reloc_code_real_type code);
4381reloc_howto_type *bfd_reloc_name_lookup
4382 (bfd *abfd, const char *reloc_name);
4383
4384const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4385
4386/* Extracted from syms.c. */
4387
4388typedef struct bfd_symbol
4389{
4390 /* A pointer to the BFD which owns the symbol. This information
4391 is necessary so that a back end can work out what additional
4392 information (invisible to the application writer) is carried
4393 with the symbol.
4394
4395 This field is *almost* redundant, since you can use section->owner
4396 instead, except that some symbols point to the global sections
4397 bfd_{abs,com,und}_section. This could be fixed by making
4398 these globals be per-bfd (or per-target-flavor). FIXME. */
4399 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4400
4401 /* The text of the symbol. The name is left alone, and not copied; the
4402 application may not alter it. */
4403 const char *name;
4404
4405 /* The value of the symbol. This really should be a union of a
4406 numeric value with a pointer, since some flags indicate that
4407 a pointer to another symbol is stored here. */
4408 symvalue value;
4409
4410 /* Attributes of a symbol. */
4411#define BSF_NO_FLAGS 0x00
4412
4413 /* The symbol has local scope; <<static>> in <<C>>. The value
4414 is the offset into the section of the data. */
4415#define BSF_LOCAL 0x01
4416
4417 /* The symbol has global scope; initialized data in <<C>>. The
4418 value is the offset into the section of the data. */
4419#define BSF_GLOBAL 0x02
4420
4421 /* The symbol has global scope and is exported. The value is
4422 the offset into the section of the data. */
4423#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4424
4425 /* A normal C symbol would be one of:
4426 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4427 <<BSF_GLOBAL>>. */
4428
4429 /* The symbol is a debugging record. The value has an arbitrary
4430 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4431#define BSF_DEBUGGING 0x08
4432
4433 /* The symbol denotes a function entry point. Used in ELF,
4434 perhaps others someday. */
4435#define BSF_FUNCTION 0x10
4436
4437 /* Used by the linker. */
4438#define BSF_KEEP 0x20
4439#define BSF_KEEP_G 0x40
4440
4441 /* A weak global symbol, overridable without warnings by
4442 a regular global symbol of the same name. */
4443#define BSF_WEAK 0x80
4444
4445 /* This symbol was created to point to a section, e.g. ELF's
4446 STT_SECTION symbols. */
4447#define BSF_SECTION_SYM 0x100
4448
4449 /* The symbol used to be a common symbol, but now it is
4450 allocated. */
4451#define BSF_OLD_COMMON 0x200
4452
4453 /* The default value for common data. */
4454#define BFD_FORT_COMM_DEFAULT_VALUE 0
4455
4456 /* In some files the type of a symbol sometimes alters its
4457 location in an output file - ie in coff a <<ISFCN>> symbol
4458 which is also <<C_EXT>> symbol appears where it was
4459 declared and not at the end of a section. This bit is set
4460 by the target BFD part to convey this information. */
4461#define BSF_NOT_AT_END 0x400
4462
4463 /* Signal that the symbol is the label of constructor section. */
4464#define BSF_CONSTRUCTOR 0x800
4465
4466 /* Signal that the symbol is a warning symbol. The name is a
4467 warning. The name of the next symbol is the one to warn about;
4468 if a reference is made to a symbol with the same name as the next
4469 symbol, a warning is issued by the linker. */
4470#define BSF_WARNING 0x1000
4471
4472 /* Signal that the symbol is indirect. This symbol is an indirect
4473 pointer to the symbol with the same name as the next symbol. */
4474#define BSF_INDIRECT 0x2000
4475
4476 /* BSF_FILE marks symbols that contain a file name. This is used
4477 for ELF STT_FILE symbols. */
4478#define BSF_FILE 0x4000
4479
4480 /* Symbol is from dynamic linking information. */
4481#define BSF_DYNAMIC 0x8000
4482
4483 /* The symbol denotes a data object. Used in ELF, and perhaps
4484 others someday. */
4485#define BSF_OBJECT 0x10000
4486
4487 /* This symbol is a debugging symbol. The value is the offset
4488 into the section of the data. BSF_DEBUGGING should be set
4489 as well. */
4490#define BSF_DEBUGGING_RELOC 0x20000
4491
4492 /* This symbol is thread local. Used in ELF. */
4493#define BSF_THREAD_LOCAL 0x40000
4494
4495 /* This symbol represents a complex relocation expression,
4496 with the expression tree serialized in the symbol name. */
4497#define BSF_RELC 0x80000
4498
4499 /* This symbol represents a signed complex relocation expression,
4500 with the expression tree serialized in the symbol name. */
4501#define BSF_SRELC 0x100000
4502
4503 flagword flags;
4504
4505 /* A pointer to the section to which this symbol is
4506 relative. This will always be non NULL, there are special
4507 sections for undefined and absolute symbols. */
4508 struct bfd_section *section;
4509
4510 /* Back end special data. */
4511 union
4512 {
4513 void *p;
4514 bfd_vma i;
4515 }
4516 udata;
4517}
4518asymbol;
4519
4520#define bfd_get_symtab_upper_bound(abfd) \
4521 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4522
4523bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4524
4525bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4526
4527#define bfd_is_local_label_name(abfd, name) \
4528 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4529
4530bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4531
4532#define bfd_is_target_special_symbol(abfd, sym) \
4533 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4534
4535#define bfd_canonicalize_symtab(abfd, location) \
4536 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4537
4538bfd_boolean bfd_set_symtab
4539 (bfd *abfd, asymbol **location, unsigned int count);
4540
4541void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4542
4543#define bfd_make_empty_symbol(abfd) \
4544 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4545
4546asymbol *_bfd_generic_make_empty_symbol (bfd *);
4547
4548#define bfd_make_debug_symbol(abfd,ptr,size) \
4549 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4550
4551int bfd_decode_symclass (asymbol *symbol);
4552
4553bfd_boolean bfd_is_undefined_symclass (int symclass);
4554
4555void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4556
4557bfd_boolean bfd_copy_private_symbol_data
4558 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4559
4560#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4561 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4562 (ibfd, isymbol, obfd, osymbol))
4563
4564/* Extracted from bfd.c. */
4565struct bfd
4566{
4567 /* A unique identifier of the BFD */
4568 unsigned int id;
4569
4570 /* The filename the application opened the BFD with. */
4571 const char *filename;
4572
4573 /* A pointer to the target jump table. */
4574 const struct bfd_target *xvec;
4575
4576 /* The IOSTREAM, and corresponding IO vector that provide access
4577 to the file backing the BFD. */
4578 void *iostream;
4579 const struct bfd_iovec *iovec;
4580
4581 /* The caching routines use these to maintain a
4582 least-recently-used list of BFDs. */
4583 struct bfd *lru_prev, *lru_next;
4584
4585 /* When a file is closed by the caching routines, BFD retains
4586 state information on the file here... */
4587 ufile_ptr where;
4588
4589 /* File modified time, if mtime_set is TRUE. */
4590 long mtime;
4591
4592 /* Reserved for an unimplemented file locking extension. */
4593 int ifd;
4594
4595 /* The format which belongs to the BFD. (object, core, etc.) */
4596 bfd_format format;
4597
4598 /* The direction with which the BFD was opened. */
4599 enum bfd_direction
4600 {
4601 no_direction = 0,
4602 read_direction = 1,
4603 write_direction = 2,
4604 both_direction = 3
4605 }
4606 direction;
4607
4608 /* Format_specific flags. */
4609 flagword flags;
4610
4611 /* Values that may appear in the flags field of a BFD. These also
4612 appear in the object_flags field of the bfd_target structure, where
4613 they indicate the set of flags used by that backend (not all flags
4614 are meaningful for all object file formats) (FIXME: at the moment,
4615 the object_flags values have mostly just been copied from backend
4616 to another, and are not necessarily correct). */
4617
4618#define BFD_NO_FLAGS 0x00
4619
4620 /* BFD contains relocation entries. */
4621#define HAS_RELOC 0x01
4622
4623 /* BFD is directly executable. */
4624#define EXEC_P 0x02
4625
4626 /* BFD has line number information (basically used for F_LNNO in a
4627 COFF header). */
4628#define HAS_LINENO 0x04
4629
4630 /* BFD has debugging information. */
4631#define HAS_DEBUG 0x08
4632
4633 /* BFD has symbols. */
4634#define HAS_SYMS 0x10
4635
4636 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4637 header). */
4638#define HAS_LOCALS 0x20
4639
4640 /* BFD is a dynamic object. */
4641#define DYNAMIC 0x40
4642
4643 /* Text section is write protected (if D_PAGED is not set, this is
4644 like an a.out NMAGIC file) (the linker sets this by default, but
4645 clears it for -r or -N). */
4646#define WP_TEXT 0x80
4647
4648 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4649 linker sets this by default, but clears it for -r or -n or -N). */
4650#define D_PAGED 0x100
4651
4652 /* BFD is relaxable (this means that bfd_relax_section may be able to
4653 do something) (sometimes bfd_relax_section can do something even if
4654 this is not set). */
4655#define BFD_IS_RELAXABLE 0x200
4656
4657 /* This may be set before writing out a BFD to request using a
4658 traditional format. For example, this is used to request that when
4659 writing out an a.out object the symbols not be hashed to eliminate
4660 duplicates. */
4661#define BFD_TRADITIONAL_FORMAT 0x400
4662
4663 /* This flag indicates that the BFD contents are actually cached
4664 in memory. If this is set, iostream points to a bfd_in_memory
4665 struct. */
4666#define BFD_IN_MEMORY 0x800
4667
4668 /* The sections in this BFD specify a memory page. */
4669#define HAS_LOAD_PAGE 0x1000
4670
4671 /* This BFD has been created by the linker and doesn't correspond
4672 to any input file. */
4673#define BFD_LINKER_CREATED 0x2000
4674
4675 /* Currently my_archive is tested before adding origin to
4676 anything. I believe that this can become always an add of
4677 origin, with origin set to 0 for non archive files. */
4678 ufile_ptr origin;
4679
4680 /* The origin in the archive of the proxy entry. This will
4681 normally be the same as origin, except for thin archives,
4682 when it will contain the current offset of the proxy in the
4683 thin archive rather than the offset of the bfd in its actual
4684 container. */
4685 ufile_ptr proxy_origin;
4686
4687 /* A hash table for section names. */
4688 struct bfd_hash_table section_htab;
4689
4690 /* Pointer to linked list of sections. */
4691 struct bfd_section *sections;
4692
4693 /* The last section on the section list. */
4694 struct bfd_section *section_last;
4695
4696 /* The number of sections. */
4697 unsigned int section_count;
4698
4699 /* Stuff only useful for object files:
4700 The start address. */
4701 bfd_vma start_address;
4702
4703 /* Used for input and output. */
4704 unsigned int symcount;
4705
4706 /* Symbol table for output BFD (with symcount entries). */
4707 struct bfd_symbol **outsymbols;
4708
4709 /* Used for slurped dynamic symbol tables. */
4710 unsigned int dynsymcount;
4711
4712 /* Pointer to structure which contains architecture information. */
4713 const struct bfd_arch_info *arch_info;
4714
4715 /* Stuff only useful for archives. */
4716 void *arelt_data;
4717 struct bfd *my_archive; /* The containing archive BFD. */
4718 struct bfd *archive_next; /* The next BFD in the archive. */
4719 struct bfd *archive_head; /* The first BFD in the archive. */
4720 struct bfd *nested_archives; /* List of nested archive in a flattened
4721 thin archive. */
4722
4723 /* A chain of BFD structures involved in a link. */
4724 struct bfd *link_next;
4725
4726 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4727 be used only for archive elements. */
4728 int archive_pass;
4729
4730 /* Used by the back end to hold private data. */
4731 union
4732 {
4733 struct aout_data_struct *aout_data;
4734 struct artdata *aout_ar_data;
4735 struct _oasys_data *oasys_obj_data;
4736 struct _oasys_ar_data *oasys_ar_data;
4737 struct coff_tdata *coff_obj_data;
4738 struct pe_tdata *pe_obj_data;
4739 struct xcoff_tdata *xcoff_obj_data;
4740 struct ecoff_tdata *ecoff_obj_data;
4741 struct ieee_data_struct *ieee_data;
4742 struct ieee_ar_data_struct *ieee_ar_data;
4743 struct srec_data_struct *srec_data;
4744 struct ihex_data_struct *ihex_data;
4745 struct tekhex_data_struct *tekhex_data;
4746 struct elf_obj_tdata *elf_obj_data;
4747 struct nlm_obj_tdata *nlm_obj_data;
4748 struct bout_data_struct *bout_data;
4749 struct mmo_data_struct *mmo_data;
4750 struct sun_core_struct *sun_core_data;
4751 struct sco5_core_struct *sco5_core_data;
4752 struct trad_core_struct *trad_core_data;
4753 struct som_data_struct *som_data;
4754 struct hpux_core_struct *hpux_core_data;
4755 struct hppabsd_core_struct *hppabsd_core_data;
4756 struct sgi_core_struct *sgi_core_data;
4757 struct lynx_core_struct *lynx_core_data;
4758 struct osf_core_struct *osf_core_data;
4759 struct cisco_core_struct *cisco_core_data;
4760 struct versados_data_struct *versados_data;
4761 struct netbsd_core_struct *netbsd_core_data;
4762 struct mach_o_data_struct *mach_o_data;
4763 struct mach_o_fat_data_struct *mach_o_fat_data;
4764 struct bfd_pef_data_struct *pef_data;
4765 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4766 struct bfd_sym_data_struct *sym_data;
4767 void *any;
4768 }
4769 tdata;
4770
4771 /* Used by the application to hold private data. */
4772 void *usrdata;
4773
4774 /* Where all the allocated stuff under this BFD goes. This is a
4775 struct objalloc *, but we use void * to avoid requiring the inclusion
4776 of objalloc.h. */
4777 void *memory;
4778
4779 /* Is the file descriptor being cached? That is, can it be closed as
4780 needed, and re-opened when accessed later? */
4781 unsigned int cacheable : 1;
4782
4783 /* Marks whether there was a default target specified when the
4784 BFD was opened. This is used to select which matching algorithm
4785 to use to choose the back end. */
4786 unsigned int target_defaulted : 1;
4787
4788 /* ... and here: (``once'' means at least once). */
4789 unsigned int opened_once : 1;
4790
4791 /* Set if we have a locally maintained mtime value, rather than
4792 getting it from the file each time. */
4793 unsigned int mtime_set : 1;
4794
4795 /* Flag set if symbols from this BFD should not be exported. */
4796 unsigned int no_export : 1;
4797
4798 /* Remember when output has begun, to stop strange things
4799 from happening. */
4800 unsigned int output_has_begun : 1;
4801
4802 /* Have archive map. */
4803 unsigned int has_armap : 1;
4804
4805 /* Set if this is a thin archive. */
4806 unsigned int is_thin_archive : 1;
4807};
4808
4809typedef enum bfd_error
4810{
4811 bfd_error_no_error = 0,
4812 bfd_error_system_call,
4813 bfd_error_invalid_target,
4814 bfd_error_wrong_format,
4815 bfd_error_wrong_object_format,
4816 bfd_error_invalid_operation,
4817 bfd_error_no_memory,
4818 bfd_error_no_symbols,
4819 bfd_error_no_armap,
4820 bfd_error_no_more_archived_files,
4821 bfd_error_malformed_archive,
4822 bfd_error_file_not_recognized,
4823 bfd_error_file_ambiguously_recognized,
4824 bfd_error_no_contents,
4825 bfd_error_nonrepresentable_section,
4826 bfd_error_no_debug_section,
4827 bfd_error_bad_value,
4828 bfd_error_file_truncated,
4829 bfd_error_file_too_big,
4830 bfd_error_on_input,
4831 bfd_error_invalid_error_code
4832}
4833bfd_error_type;
4834
4835bfd_error_type bfd_get_error (void);
4836
4837void bfd_set_error (bfd_error_type error_tag, ...);
4838
4839const char *bfd_errmsg (bfd_error_type error_tag);
4840
4841void bfd_perror (const char *message);
4842
4843typedef void (*bfd_error_handler_type) (const char *, ...);
4844
4845bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4846
4847void bfd_set_error_program_name (const char *);
4848
4849bfd_error_handler_type bfd_get_error_handler (void);
4850
4851long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4852
4853long bfd_canonicalize_reloc
4854 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4855
4856void bfd_set_reloc
4857 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4858
4859bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4860
4861int bfd_get_arch_size (bfd *abfd);
4862
4863int bfd_get_sign_extend_vma (bfd *abfd);
4864
4865bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4866
4867unsigned int bfd_get_gp_size (bfd *abfd);
4868
4869void bfd_set_gp_size (bfd *abfd, unsigned int i);
4870
4871bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4872
4873bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4874
4875#define bfd_copy_private_header_data(ibfd, obfd) \
4876 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4877 (ibfd, obfd))
4878bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4879
4880#define bfd_copy_private_bfd_data(ibfd, obfd) \
4881 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4882 (ibfd, obfd))
4883bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4884
4885#define bfd_merge_private_bfd_data(ibfd, obfd) \
4886 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4887 (ibfd, obfd))
4888bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4889
4890#define bfd_set_private_flags(abfd, flags) \
4891 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4892#define bfd_sizeof_headers(abfd, info) \
4893 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4894
4895#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4896 BFD_SEND (abfd, _bfd_find_nearest_line, \
4897 (abfd, sec, syms, off, file, func, line))
4898
4899#define bfd_find_line(abfd, syms, sym, file, line) \
4900 BFD_SEND (abfd, _bfd_find_line, \
4901 (abfd, syms, sym, file, line))
4902
4903#define bfd_find_inliner_info(abfd, file, func, line) \
4904 BFD_SEND (abfd, _bfd_find_inliner_info, \
4905 (abfd, file, func, line))
4906
4907#define bfd_debug_info_start(abfd) \
4908 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4909
4910#define bfd_debug_info_end(abfd) \
4911 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4912
4913#define bfd_debug_info_accumulate(abfd, section) \
4914 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4915
4916#define bfd_stat_arch_elt(abfd, stat) \
4917 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4918
4919#define bfd_update_armap_timestamp(abfd) \
4920 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4921
4922#define bfd_set_arch_mach(abfd, arch, mach)\
4923 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4924
4925#define bfd_relax_section(abfd, section, link_info, again) \
4926 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4927
4928#define bfd_gc_sections(abfd, link_info) \
4929 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4930
4931#define bfd_merge_sections(abfd, link_info) \
4932 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4933
4934#define bfd_is_group_section(abfd, sec) \
4935 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4936
4937#define bfd_discard_group(abfd, sec) \
4938 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4939
4940#define bfd_link_hash_table_create(abfd) \
4941 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4942
4943#define bfd_link_hash_table_free(abfd, hash) \
4944 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4945
4946#define bfd_link_add_symbols(abfd, info) \
4947 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4948
4949#define bfd_link_just_syms(abfd, sec, info) \
4950 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4951
4952#define bfd_final_link(abfd, info) \
4953 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4954
4955#define bfd_free_cached_info(abfd) \
4956 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4957
4958#define bfd_get_dynamic_symtab_upper_bound(abfd) \
4959 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4960
4961#define bfd_print_private_bfd_data(abfd, file)\
4962 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4963
4964#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4965 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4966
4967#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4968 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4969 dyncount, dynsyms, ret))
4970
4971#define bfd_get_dynamic_reloc_upper_bound(abfd) \
4972 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4973
4974#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4975 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4976
4977extern bfd_byte *bfd_get_relocated_section_contents
4978 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4979 bfd_boolean, asymbol **);
4980
4981bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4982
4983struct bfd_preserve
4984{
4985 void *marker;
4986 void *tdata;
4987 flagword flags;
4988 const struct bfd_arch_info *arch_info;
4989 struct bfd_section *sections;
4990 struct bfd_section *section_last;
4991 unsigned int section_count;
4992 struct bfd_hash_table section_htab;
4993};
4994
4995bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4996
4997void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4998
4999void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5000
5001bfd_vma bfd_emul_get_maxpagesize (const char *);
5002
5003void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5004
5005bfd_vma bfd_emul_get_commonpagesize (const char *);
5006
5007void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5008
5009char *bfd_demangle (bfd *, const char *, int);
5010
5011/* Extracted from archive.c. */
5012symindex bfd_get_next_mapent
5013 (bfd *abfd, symindex previous, carsym **sym);
5014
5015bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5016
5017bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5018
5019/* Extracted from corefile.c. */
5020const char *bfd_core_file_failing_command (bfd *abfd);
5021
5022int bfd_core_file_failing_signal (bfd *abfd);
5023
5024bfd_boolean core_file_matches_executable_p
5025 (bfd *core_bfd, bfd *exec_bfd);
5026
5027bfd_boolean generic_core_file_matches_executable_p
5028 (bfd *core_bfd, bfd *exec_bfd);
5029
5030/* Extracted from targets.c. */
5031#define BFD_SEND(bfd, message, arglist) \
5032 ((*((bfd)->xvec->message)) arglist)
5033
5034#ifdef DEBUG_BFD_SEND
5035#undef BFD_SEND
5036#define BFD_SEND(bfd, message, arglist) \
5037 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5038 ((*((bfd)->xvec->message)) arglist) : \
5039 (bfd_assert (__FILE__,__LINE__), NULL))
5040#endif
5041#define BFD_SEND_FMT(bfd, message, arglist) \
5042 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5043
5044#ifdef DEBUG_BFD_SEND
5045#undef BFD_SEND_FMT
5046#define BFD_SEND_FMT(bfd, message, arglist) \
5047 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5048 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5049 (bfd_assert (__FILE__,__LINE__), NULL))
5050#endif
5051
5052enum bfd_flavour
5053{
5054 bfd_target_unknown_flavour,
5055 bfd_target_aout_flavour,
5056 bfd_target_coff_flavour,
5057 bfd_target_ecoff_flavour,
5058 bfd_target_xcoff_flavour,
5059 bfd_target_elf_flavour,
5060 bfd_target_ieee_flavour,
5061 bfd_target_nlm_flavour,
5062 bfd_target_oasys_flavour,
5063 bfd_target_tekhex_flavour,
5064 bfd_target_srec_flavour,
5065 bfd_target_ihex_flavour,
5066 bfd_target_som_flavour,
5067 bfd_target_os9k_flavour,
5068 bfd_target_versados_flavour,
5069 bfd_target_msdos_flavour,
5070 bfd_target_ovax_flavour,
5071 bfd_target_evax_flavour,
5072 bfd_target_mmo_flavour,
5073 bfd_target_mach_o_flavour,
5074 bfd_target_pef_flavour,
5075 bfd_target_pef_xlib_flavour,
5076 bfd_target_sym_flavour
5077};
5078
5079enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5080
5081/* Forward declaration. */
5082typedef struct bfd_link_info _bfd_link_info;
5083
5084typedef struct bfd_target
5085{
5086 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5087 char *name;
5088
5089 /* The "flavour" of a back end is a general indication about
5090 the contents of a file. */
5091 enum bfd_flavour flavour;
5092
5093 /* The order of bytes within the data area of a file. */
5094 enum bfd_endian byteorder;
5095
5096 /* The order of bytes within the header parts of a file. */
5097 enum bfd_endian header_byteorder;
5098
5099 /* A mask of all the flags which an executable may have set -
5100 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5101 flagword object_flags;
5102
5103 /* A mask of all the flags which a section may have set - from
5104 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5105 flagword section_flags;
5106
5107 /* The character normally found at the front of a symbol.
5108 (if any), perhaps `_'. */
5109 char symbol_leading_char;
5110
5111 /* The pad character for file names within an archive header. */
5112 char ar_pad_char;
5113
5114 /* The maximum number of characters in an archive header. */
5115 unsigned short ar_max_namelen;
5116
5117 /* Entries for byte swapping for data. These are different from the
5118 other entry points, since they don't take a BFD as the first argument.
5119 Certain other handlers could do the same. */
5120 bfd_uint64_t (*bfd_getx64) (const void *);
5121 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5122 void (*bfd_putx64) (bfd_uint64_t, void *);
5123 bfd_vma (*bfd_getx32) (const void *);
5124 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5125 void (*bfd_putx32) (bfd_vma, void *);
5126 bfd_vma (*bfd_getx16) (const void *);
5127 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5128 void (*bfd_putx16) (bfd_vma, void *);
5129
5130 /* Byte swapping for the headers. */
5131 bfd_uint64_t (*bfd_h_getx64) (const void *);
5132 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5133 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5134 bfd_vma (*bfd_h_getx32) (const void *);
5135 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5136 void (*bfd_h_putx32) (bfd_vma, void *);
5137 bfd_vma (*bfd_h_getx16) (const void *);
5138 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5139 void (*bfd_h_putx16) (bfd_vma, void *);
5140
5141 /* Format dependent routines: these are vectors of entry points
5142 within the target vector structure, one for each format to check. */
5143
5144 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5145 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5146
5147 /* Set the format of a file being written. */
5148 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5149
5150 /* Write cached information into a file being written, at <<bfd_close>>. */
5151 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5152
5153
5154 /* Generic entry points. */
5155#define BFD_JUMP_TABLE_GENERIC(NAME) \
5156 NAME##_close_and_cleanup, \
5157 NAME##_bfd_free_cached_info, \
5158 NAME##_new_section_hook, \
5159 NAME##_get_section_contents, \
5160 NAME##_get_section_contents_in_window
5161
5162 /* Called when the BFD is being closed to do any necessary cleanup. */
5163 bfd_boolean (*_close_and_cleanup) (bfd *);
5164 /* Ask the BFD to free all cached information. */
5165 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5166 /* Called when a new section is created. */
5167 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5168 /* Read the contents of a section. */
5169 bfd_boolean (*_bfd_get_section_contents)
5170 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5171 bfd_boolean (*_bfd_get_section_contents_in_window)
5172 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5173
5174 /* Entry points to copy private data. */
5175#define BFD_JUMP_TABLE_COPY(NAME) \
5176 NAME##_bfd_copy_private_bfd_data, \
5177 NAME##_bfd_merge_private_bfd_data, \
5178 _bfd_generic_init_private_section_data, \
5179 NAME##_bfd_copy_private_section_data, \
5180 NAME##_bfd_copy_private_symbol_data, \
5181 NAME##_bfd_copy_private_header_data, \
5182 NAME##_bfd_set_private_flags, \
5183 NAME##_bfd_print_private_bfd_data
5184
5185 /* Called to copy BFD general private data from one object file
5186 to another. */
5187 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5188 /* Called to merge BFD general private data from one object file
5189 to a common output file when linking. */
5190 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5191 /* Called to initialize BFD private section data from one object file
5192 to another. */
5193#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5194 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5195 bfd_boolean (*_bfd_init_private_section_data)
5196 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5197 /* Called to copy BFD private section data from one object file
5198 to another. */
5199 bfd_boolean (*_bfd_copy_private_section_data)
5200 (bfd *, sec_ptr, bfd *, sec_ptr);
5201 /* Called to copy BFD private symbol data from one symbol
5202 to another. */
5203 bfd_boolean (*_bfd_copy_private_symbol_data)
5204 (bfd *, asymbol *, bfd *, asymbol *);
5205 /* Called to copy BFD private header data from one object file
5206 to another. */
5207 bfd_boolean (*_bfd_copy_private_header_data)
5208 (bfd *, bfd *);
5209 /* Called to set private backend flags. */
5210 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5211
5212 /* Called to print private BFD data. */
5213 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5214
5215 /* Core file entry points. */
5216#define BFD_JUMP_TABLE_CORE(NAME) \
5217 NAME##_core_file_failing_command, \
5218 NAME##_core_file_failing_signal, \
5219 NAME##_core_file_matches_executable_p
5220
5221 char * (*_core_file_failing_command) (bfd *);
5222 int (*_core_file_failing_signal) (bfd *);
5223 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5224
5225 /* Archive entry points. */
5226#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5227 NAME##_slurp_armap, \
5228 NAME##_slurp_extended_name_table, \
5229 NAME##_construct_extended_name_table, \
5230 NAME##_truncate_arname, \
5231 NAME##_write_armap, \
5232 NAME##_read_ar_hdr, \
5233 NAME##_openr_next_archived_file, \
5234 NAME##_get_elt_at_index, \
5235 NAME##_generic_stat_arch_elt, \
5236 NAME##_update_armap_timestamp
5237
5238 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5239 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5240 bfd_boolean (*_bfd_construct_extended_name_table)
5241 (bfd *, char **, bfd_size_type *, const char **);
5242 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5243 bfd_boolean (*write_armap)
5244 (bfd *, unsigned int, struct orl *, unsigned int, int);
5245 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5246 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5247#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5248 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5249 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5250 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5251
5252 /* Entry points used for symbols. */
5253#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5254 NAME##_get_symtab_upper_bound, \
5255 NAME##_canonicalize_symtab, \
5256 NAME##_make_empty_symbol, \
5257 NAME##_print_symbol, \
5258 NAME##_get_symbol_info, \
5259 NAME##_bfd_is_local_label_name, \
5260 NAME##_bfd_is_target_special_symbol, \
5261 NAME##_get_lineno, \
5262 NAME##_find_nearest_line, \
5263 _bfd_generic_find_line, \
5264 NAME##_find_inliner_info, \
5265 NAME##_bfd_make_debug_symbol, \
5266 NAME##_read_minisymbols, \
5267 NAME##_minisymbol_to_symbol
5268
5269 long (*_bfd_get_symtab_upper_bound) (bfd *);
5270 long (*_bfd_canonicalize_symtab)
5271 (bfd *, struct bfd_symbol **);
5272 struct bfd_symbol *
5273 (*_bfd_make_empty_symbol) (bfd *);
5274 void (*_bfd_print_symbol)
5275 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5276#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5277 void (*_bfd_get_symbol_info)
5278 (bfd *, struct bfd_symbol *, symbol_info *);
5279#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5280 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5281 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5282 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5283 bfd_boolean (*_bfd_find_nearest_line)
5284 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5285 const char **, const char **, unsigned int *);
5286 bfd_boolean (*_bfd_find_line)
5287 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5288 const char **, unsigned int *);
5289 bfd_boolean (*_bfd_find_inliner_info)
5290 (bfd *, const char **, const char **, unsigned int *);
5291 /* Back-door to allow format-aware applications to create debug symbols
5292 while using BFD for everything else. Currently used by the assembler
5293 when creating COFF files. */
5294 asymbol * (*_bfd_make_debug_symbol)
5295 (bfd *, void *, unsigned long size);
5296#define bfd_read_minisymbols(b, d, m, s) \
5297 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5298 long (*_read_minisymbols)
5299 (bfd *, bfd_boolean, void **, unsigned int *);
5300#define bfd_minisymbol_to_symbol(b, d, m, f) \
5301 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5302 asymbol * (*_minisymbol_to_symbol)
5303 (bfd *, bfd_boolean, const void *, asymbol *);
5304
5305 /* Routines for relocs. */
5306#define BFD_JUMP_TABLE_RELOCS(NAME) \
5307 NAME##_get_reloc_upper_bound, \
5308 NAME##_canonicalize_reloc, \
5309 NAME##_bfd_reloc_type_lookup, \
5310 NAME##_bfd_reloc_name_lookup
5311
5312 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5313 long (*_bfd_canonicalize_reloc)
5314 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5315 /* See documentation on reloc types. */
5316 reloc_howto_type *
5317 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5318 reloc_howto_type *
5319 (*reloc_name_lookup) (bfd *, const char *);
5320
5321
5322 /* Routines used when writing an object file. */
5323#define BFD_JUMP_TABLE_WRITE(NAME) \
5324 NAME##_set_arch_mach, \
5325 NAME##_set_section_contents
5326
5327 bfd_boolean (*_bfd_set_arch_mach)
5328 (bfd *, enum bfd_architecture, unsigned long);
5329 bfd_boolean (*_bfd_set_section_contents)
5330 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5331
5332 /* Routines used by the linker. */
5333#define BFD_JUMP_TABLE_LINK(NAME) \
5334 NAME##_sizeof_headers, \
5335 NAME##_bfd_get_relocated_section_contents, \
5336 NAME##_bfd_relax_section, \
5337 NAME##_bfd_link_hash_table_create, \
5338 NAME##_bfd_link_hash_table_free, \
5339 NAME##_bfd_link_add_symbols, \
5340 NAME##_bfd_link_just_syms, \
5341 NAME##_bfd_final_link, \
5342 NAME##_bfd_link_split_section, \
5343 NAME##_bfd_gc_sections, \
5344 NAME##_bfd_merge_sections, \
5345 NAME##_bfd_is_group_section, \
5346 NAME##_bfd_discard_group, \
5347 NAME##_section_already_linked \
5348
5349 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5350 bfd_byte * (*_bfd_get_relocated_section_contents)
5351 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5352 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5353
5354 bfd_boolean (*_bfd_relax_section)
5355 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5356
5357 /* Create a hash table for the linker. Different backends store
5358 different information in this table. */
5359 struct bfd_link_hash_table *
5360 (*_bfd_link_hash_table_create) (bfd *);
5361
5362 /* Release the memory associated with the linker hash table. */
5363 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5364
5365 /* Add symbols from this object file into the hash table. */
5366 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5367
5368 /* Indicate that we are only retrieving symbol values from this section. */
5369 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5370
5371 /* Do a link based on the link_order structures attached to each
5372 section of the BFD. */
5373 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5374
5375 /* Should this section be split up into smaller pieces during linking. */
5376 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5377
5378 /* Remove sections that are not referenced from the output. */
5379 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5380
5381 /* Attempt to merge SEC_MERGE sections. */
5382 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5383
5384 /* Is this section a member of a group? */
5385 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5386
5387 /* Discard members of a group. */
5388 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5389
5390 /* Check if SEC has been already linked during a reloceatable or
5391 final link. */
5392 void (*_section_already_linked) (bfd *, struct bfd_section *,
5393 struct bfd_link_info *);
5394
5395 /* Routines to handle dynamic symbols and relocs. */
5396#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5397 NAME##_get_dynamic_symtab_upper_bound, \
5398 NAME##_canonicalize_dynamic_symtab, \
5399 NAME##_get_synthetic_symtab, \
5400 NAME##_get_dynamic_reloc_upper_bound, \
5401 NAME##_canonicalize_dynamic_reloc
5402
5403 /* Get the amount of memory required to hold the dynamic symbols. */
5404 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5405 /* Read in the dynamic symbols. */
5406 long (*_bfd_canonicalize_dynamic_symtab)
5407 (bfd *, struct bfd_symbol **);
5408 /* Create synthetized symbols. */
5409 long (*_bfd_get_synthetic_symtab)
5410 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5411 struct bfd_symbol **);
5412 /* Get the amount of memory required to hold the dynamic relocs. */
5413 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5414 /* Read in the dynamic relocs. */
5415 long (*_bfd_canonicalize_dynamic_reloc)
5416 (bfd *, arelent **, struct bfd_symbol **);
5417
5418 /* Opposite endian version of this target. */
5419 const struct bfd_target * alternative_target;
5420
5421 /* Data for use by back-end routines, which isn't
5422 generic enough to belong in this structure. */
5423 const void *backend_data;
5424
5425} bfd_target;
5426
5427bfd_boolean bfd_set_default_target (const char *name);
5428
5429const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5430
5431const char ** bfd_target_list (void);
5432
5433const bfd_target *bfd_search_for_target
5434 (int (*search_func) (const bfd_target *, void *),
5435 void *);
5436
5437/* Extracted from format.c. */
5438bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5439
5440bfd_boolean bfd_check_format_matches
5441 (bfd *abfd, bfd_format format, char ***matching);
5442
5443bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5444
5445const char *bfd_format_string (bfd_format format);
5446
5447/* Extracted from linker.c. */
5448bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5449
5450#define bfd_link_split_section(abfd, sec) \
5451 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5452
5453void bfd_section_already_linked (bfd *abfd, asection *sec,
5454 struct bfd_link_info *info);
5455
5456#define bfd_section_already_linked(abfd, sec, info) \
5457 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5458
5459/* Extracted from simple.c. */
5460bfd_byte *bfd_simple_get_relocated_section_contents
5461 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5462
5463#ifdef __cplusplus
5464}
5465#endif
5466#endif
GDB Binutils - Deliverables
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