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Add sys_fcntl argument interfaces to linux_record_tdep.
[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", "simple.c" and "compress.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#if BFD_HOST_64BIT_LONG
139#define BFD_VMA_FMT "l"
140#elif defined (__MSVCRT__)
141#define BFD_VMA_FMT "I64"
142#else
143#define BFD_VMA_FMT "ll"
144#endif
145
146#ifndef fprintf_vma
147#define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
148#define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
149#endif
150
151#else /* not BFD64 */
152
153/* Represent a target address. Also used as a generic unsigned type
154 which is guaranteed to be big enough to hold any arithmetic types
155 we need to deal with. */
156typedef unsigned long bfd_vma;
157
158/* A generic signed type which is guaranteed to be big enough to hold any
159 arithmetic types we need to deal with. Can be assumed to be compatible
160 with bfd_vma in the same way that signed and unsigned ints are compatible
161 (as parameters, in assignment, etc). */
162typedef long bfd_signed_vma;
163
164typedef unsigned long symvalue;
165typedef unsigned long bfd_size_type;
166
167/* Print a bfd_vma x on stream s. */
168#define BFD_VMA_FMT "l"
169#define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
170#define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
171
172#endif /* not BFD64 */
173
174#define HALF_BFD_SIZE_TYPE \
175 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
176
177#ifndef BFD_HOST_64_BIT
178/* Fall back on a 32 bit type. The idea is to make these types always
179 available for function return types, but in the case that
180 BFD_HOST_64_BIT is undefined such a function should abort or
181 otherwise signal an error. */
182typedef bfd_signed_vma bfd_int64_t;
183typedef bfd_vma bfd_uint64_t;
184#endif
185
186/* An offset into a file. BFD always uses the largest possible offset
187 based on the build time availability of fseek, fseeko, or fseeko64. */
188typedef @bfd_file_ptr@ file_ptr;
189typedef unsigned @bfd_file_ptr@ ufile_ptr;
190
191extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
192extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
193
194#define printf_vma(x) fprintf_vma(stdout,x)
195#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
196
197typedef unsigned int flagword; /* 32 bits of flags */
198typedef unsigned char bfd_byte;
199\f
200/* File formats. */
201
202typedef enum bfd_format
203{
204 bfd_unknown = 0, /* File format is unknown. */
205 bfd_object, /* Linker/assembler/compiler output. */
206 bfd_archive, /* Object archive file. */
207 bfd_core, /* Core dump. */
208 bfd_type_end /* Marks the end; don't use it! */
209}
210bfd_format;
211\f
212/* Symbols and relocation. */
213
214/* A count of carsyms (canonical archive symbols). */
215typedef unsigned long symindex;
216
217/* How to perform a relocation. */
218typedef const struct reloc_howto_struct reloc_howto_type;
219
220#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
221
222/* General purpose part of a symbol X;
223 target specific parts are in libcoff.h, libaout.h, etc. */
224
225#define bfd_get_section(x) ((x)->section)
226#define bfd_get_output_section(x) ((x)->section->output_section)
227#define bfd_set_section(x,y) ((x)->section) = (y)
228#define bfd_asymbol_base(x) ((x)->section->vma)
229#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
230#define bfd_asymbol_name(x) ((x)->name)
231/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
232#define bfd_asymbol_bfd(x) ((x)->the_bfd)
233#define bfd_asymbol_flavour(x) \
234 (((x)->flags & BSF_SYNTHETIC) != 0 \
235 ? bfd_target_unknown_flavour \
236 : bfd_asymbol_bfd (x)->xvec->flavour)
237
238/* A canonical archive symbol. */
239/* This is a type pun with struct ranlib on purpose! */
240typedef struct carsym
241{
242 char *name;
243 file_ptr file_offset; /* Look here to find the file. */
244}
245carsym; /* To make these you call a carsymogen. */
246
247/* Used in generating armaps (archive tables of contents).
248 Perhaps just a forward definition would do? */
249struct orl /* Output ranlib. */
250{
251 char **name; /* Symbol name. */
252 union
253 {
254 file_ptr pos;
255 bfd *abfd;
256 } u; /* bfd* or file position. */
257 int namidx; /* Index into string table. */
258};
259\f
260/* Linenumber stuff. */
261typedef struct lineno_cache_entry
262{
263 unsigned int line_number; /* Linenumber from start of function. */
264 union
265 {
266 struct bfd_symbol *sym; /* Function name. */
267 bfd_vma offset; /* Offset into section. */
268 } u;
269}
270alent;
271\f
272/* Object and core file sections. */
273
274#define align_power(addr, align) \
275 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
276
277typedef struct bfd_section *sec_ptr;
278
279#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
280#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
281#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
282#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
283#define bfd_section_name(bfd, ptr) ((ptr)->name)
284#define bfd_section_size(bfd, ptr) ((ptr)->size)
285#define bfd_get_section_size(ptr) ((ptr)->size)
286#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
287#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
288#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
289#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
290#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
291
292#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
293
294#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
295#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
296#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
297/* Find the address one past the end of SEC. */
298#define bfd_get_section_limit(bfd, sec) \
299 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
300 / bfd_octets_per_byte (bfd))
301
302/* Return TRUE if section has been discarded. */
303#define elf_discarded_section(sec) \
304 (!bfd_is_abs_section (sec) \
305 && bfd_is_abs_section ((sec)->output_section) \
306 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
307 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
308
309/* Forward define. */
310struct stat;
311\f
312typedef enum bfd_print_symbol
313{
314 bfd_print_symbol_name,
315 bfd_print_symbol_more,
316 bfd_print_symbol_all
317} bfd_print_symbol_type;
318
319/* Information about a symbol that nm needs. */
320
321typedef struct _symbol_info
322{
323 symvalue value;
324 char type;
325 const char *name; /* Symbol name. */
326 unsigned char stab_type; /* Stab type. */
327 char stab_other; /* Stab other. */
328 short stab_desc; /* Stab desc. */
329 const char *stab_name; /* String for stab type. */
330} symbol_info;
331
332/* Get the name of a stabs type code. */
333
334extern const char *bfd_get_stab_name (int);
335\f
336/* Hash table routines. There is no way to free up a hash table. */
337
338/* An element in the hash table. Most uses will actually use a larger
339 structure, and an instance of this will be the first field. */
340
341struct bfd_hash_entry
342{
343 /* Next entry for this hash code. */
344 struct bfd_hash_entry *next;
345 /* String being hashed. */
346 const char *string;
347 /* Hash code. This is the full hash code, not the index into the
348 table. */
349 unsigned long hash;
350};
351
352/* A hash table. */
353
354struct bfd_hash_table
355{
356 /* The hash array. */
357 struct bfd_hash_entry **table;
358 /* A function used to create new elements in the hash table. The
359 first entry is itself a pointer to an element. When this
360 function is first invoked, this pointer will be NULL. However,
361 having the pointer permits a hierarchy of method functions to be
362 built each of which calls the function in the superclass. Thus
363 each function should be written to allocate a new block of memory
364 only if the argument is NULL. */
365 struct bfd_hash_entry *(*newfunc)
366 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
367 /* An objalloc for this hash table. This is a struct objalloc *,
368 but we use void * to avoid requiring the inclusion of objalloc.h. */
369 void *memory;
370 /* The number of slots in the hash table. */
371 unsigned int size;
372 /* The number of entries in the hash table. */
373 unsigned int count;
374 /* The size of elements. */
375 unsigned int entsize;
376 /* If non-zero, don't grow the hash table. */
377 unsigned int frozen:1;
378};
379
380/* Initialize a hash table. */
381extern bfd_boolean bfd_hash_table_init
382 (struct bfd_hash_table *,
383 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
384 struct bfd_hash_table *,
385 const char *),
386 unsigned int);
387
388/* Initialize a hash table specifying a size. */
389extern bfd_boolean bfd_hash_table_init_n
390 (struct bfd_hash_table *,
391 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
392 struct bfd_hash_table *,
393 const char *),
394 unsigned int, unsigned int);
395
396/* Free up a hash table. */
397extern void bfd_hash_table_free
398 (struct bfd_hash_table *);
399
400/* Look up a string in a hash table. If CREATE is TRUE, a new entry
401 will be created for this string if one does not already exist. The
402 COPY argument must be TRUE if this routine should copy the string
403 into newly allocated memory when adding an entry. */
404extern struct bfd_hash_entry *bfd_hash_lookup
405 (struct bfd_hash_table *, const char *, bfd_boolean create,
406 bfd_boolean copy);
407
408/* Insert an entry in a hash table. */
409extern struct bfd_hash_entry *bfd_hash_insert
410 (struct bfd_hash_table *, const char *, unsigned long);
411
412/* Replace an entry in a hash table. */
413extern void bfd_hash_replace
414 (struct bfd_hash_table *, struct bfd_hash_entry *old,
415 struct bfd_hash_entry *nw);
416
417/* Base method for creating a hash table entry. */
418extern struct bfd_hash_entry *bfd_hash_newfunc
419 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
420
421/* Grab some space for a hash table entry. */
422extern void *bfd_hash_allocate
423 (struct bfd_hash_table *, unsigned int);
424
425/* Traverse a hash table in a random order, calling a function on each
426 element. If the function returns FALSE, the traversal stops. The
427 INFO argument is passed to the function. */
428extern void bfd_hash_traverse
429 (struct bfd_hash_table *,
430 bfd_boolean (*) (struct bfd_hash_entry *, void *),
431 void *info);
432
433/* Allows the default size of a hash table to be configured. New hash
434 tables allocated using bfd_hash_table_init will be created with
435 this size. */
436extern void bfd_hash_set_default_size (bfd_size_type);
437
438/* This structure is used to keep track of stabs in sections
439 information while linking. */
440
441struct stab_info
442{
443 /* A hash table used to hold stabs strings. */
444 struct bfd_strtab_hash *strings;
445 /* The header file hash table. */
446 struct bfd_hash_table includes;
447 /* The first .stabstr section. */
448 struct bfd_section *stabstr;
449};
450
451#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
452
453/* User program access to BFD facilities. */
454
455/* Direct I/O routines, for programs which know more about the object
456 file than BFD does. Use higher level routines if possible. */
457
458extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
459extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
460extern int bfd_seek (bfd *, file_ptr, int);
461extern file_ptr bfd_tell (bfd *);
462extern int bfd_flush (bfd *);
463extern int bfd_stat (bfd *, struct stat *);
464
465/* Deprecated old routines. */
466#if __GNUC__
467#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
468 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
469 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
470#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
471 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
472 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
473#else
474#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
475 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
476 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
477#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
478 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
479 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
480#endif
481extern void warn_deprecated (const char *, const char *, int, const char *);
482
483/* Cast from const char * to char * so that caller can assign to
484 a char * without a warning. */
485#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
486#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
487#define bfd_get_format(abfd) ((abfd)->format)
488#define bfd_get_target(abfd) ((abfd)->xvec->name)
489#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
490#define bfd_family_coff(abfd) \
491 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
492 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
493#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
494#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
495#define bfd_header_big_endian(abfd) \
496 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
497#define bfd_header_little_endian(abfd) \
498 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
499#define bfd_get_file_flags(abfd) ((abfd)->flags)
500#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
501#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
502#define bfd_my_archive(abfd) ((abfd)->my_archive)
503#define bfd_has_map(abfd) ((abfd)->has_armap)
504#define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
505
506#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
507#define bfd_usrdata(abfd) ((abfd)->usrdata)
508
509#define bfd_get_start_address(abfd) ((abfd)->start_address)
510#define bfd_get_symcount(abfd) ((abfd)->symcount)
511#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
512#define bfd_count_sections(abfd) ((abfd)->section_count)
513
514#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
515
516#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
517
518#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
519
520extern bfd_boolean bfd_cache_close
521 (bfd *abfd);
522/* NB: This declaration should match the autogenerated one in libbfd.h. */
523
524extern bfd_boolean bfd_cache_close_all (void);
525
526extern bfd_boolean bfd_record_phdr
527 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
528 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
529
530/* Byte swapping routines. */
531
532bfd_uint64_t bfd_getb64 (const void *);
533bfd_uint64_t bfd_getl64 (const void *);
534bfd_int64_t bfd_getb_signed_64 (const void *);
535bfd_int64_t bfd_getl_signed_64 (const void *);
536bfd_vma bfd_getb32 (const void *);
537bfd_vma bfd_getl32 (const void *);
538bfd_signed_vma bfd_getb_signed_32 (const void *);
539bfd_signed_vma bfd_getl_signed_32 (const void *);
540bfd_vma bfd_getb16 (const void *);
541bfd_vma bfd_getl16 (const void *);
542bfd_signed_vma bfd_getb_signed_16 (const void *);
543bfd_signed_vma bfd_getl_signed_16 (const void *);
544void bfd_putb64 (bfd_uint64_t, void *);
545void bfd_putl64 (bfd_uint64_t, void *);
546void bfd_putb32 (bfd_vma, void *);
547void bfd_putl32 (bfd_vma, void *);
548void bfd_putb16 (bfd_vma, void *);
549void bfd_putl16 (bfd_vma, void *);
550
551/* Byte swapping routines which take size and endiannes as arguments. */
552
553bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
554void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
555
556extern bfd_boolean bfd_section_already_linked_table_init (void);
557extern void bfd_section_already_linked_table_free (void);
558\f
559/* Externally visible ECOFF routines. */
560
561#if defined(__STDC__) || defined(ALMOST_STDC)
562struct ecoff_debug_info;
563struct ecoff_debug_swap;
564struct ecoff_extr;
565struct bfd_symbol;
566struct bfd_link_info;
567struct bfd_link_hash_entry;
568struct bfd_elf_version_tree;
569#endif
570extern bfd_vma bfd_ecoff_get_gp_value
571 (bfd * abfd);
572extern bfd_boolean bfd_ecoff_set_gp_value
573 (bfd *abfd, bfd_vma gp_value);
574extern bfd_boolean bfd_ecoff_set_regmasks
575 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
576 unsigned long *cprmask);
577extern void *bfd_ecoff_debug_init
578 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
579 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
580extern void bfd_ecoff_debug_free
581 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
582 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
583extern bfd_boolean bfd_ecoff_debug_accumulate
584 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
585 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
586 struct ecoff_debug_info *input_debug,
587 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
588extern bfd_boolean bfd_ecoff_debug_accumulate_other
589 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
590 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
591 struct bfd_link_info *);
592extern bfd_boolean bfd_ecoff_debug_externals
593 (bfd *abfd, struct ecoff_debug_info *debug,
594 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
595 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
596 void (*set_index) (struct bfd_symbol *, bfd_size_type));
597extern bfd_boolean bfd_ecoff_debug_one_external
598 (bfd *abfd, struct ecoff_debug_info *debug,
599 const struct ecoff_debug_swap *swap, const char *name,
600 struct ecoff_extr *esym);
601extern bfd_size_type bfd_ecoff_debug_size
602 (bfd *abfd, struct ecoff_debug_info *debug,
603 const struct ecoff_debug_swap *swap);
604extern bfd_boolean bfd_ecoff_write_debug
605 (bfd *abfd, struct ecoff_debug_info *debug,
606 const struct ecoff_debug_swap *swap, file_ptr where);
607extern bfd_boolean bfd_ecoff_write_accumulated_debug
608 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
609 const struct ecoff_debug_swap *swap,
610 struct bfd_link_info *info, file_ptr where);
611
612/* Externally visible ELF routines. */
613
614struct bfd_link_needed_list
615{
616 struct bfd_link_needed_list *next;
617 bfd *by;
618 const char *name;
619};
620
621enum dynamic_lib_link_class {
622 DYN_NORMAL = 0,
623 DYN_AS_NEEDED = 1,
624 DYN_DT_NEEDED = 2,
625 DYN_NO_ADD_NEEDED = 4,
626 DYN_NO_NEEDED = 8
627};
628
629enum notice_asneeded_action {
630 notice_as_needed,
631 notice_not_needed,
632 notice_needed
633};
634
635extern bfd_boolean bfd_elf_record_link_assignment
636 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
637 bfd_boolean);
638extern struct bfd_link_needed_list *bfd_elf_get_needed_list
639 (bfd *, struct bfd_link_info *);
640extern bfd_boolean bfd_elf_get_bfd_needed_list
641 (bfd *, struct bfd_link_needed_list **);
642extern bfd_boolean bfd_elf_size_dynamic_sections
643 (bfd *, const char *, const char *, const char *, const char * const *,
644 struct bfd_link_info *, struct bfd_section **,
645 struct bfd_elf_version_tree *);
646extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
647 (bfd *, struct bfd_link_info *);
648extern void bfd_elf_set_dt_needed_name
649 (bfd *, const char *);
650extern const char *bfd_elf_get_dt_soname
651 (bfd *);
652extern void bfd_elf_set_dyn_lib_class
653 (bfd *, enum dynamic_lib_link_class);
654extern int bfd_elf_get_dyn_lib_class
655 (bfd *);
656extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
657 (bfd *, struct bfd_link_info *);
658extern bfd_boolean bfd_elf_discard_info
659 (bfd *, struct bfd_link_info *);
660extern unsigned int _bfd_elf_default_action_discarded
661 (struct bfd_section *);
662
663/* Return an upper bound on the number of bytes required to store a
664 copy of ABFD's program header table entries. Return -1 if an error
665 occurs; bfd_get_error will return an appropriate code. */
666extern long bfd_get_elf_phdr_upper_bound
667 (bfd *abfd);
668
669/* Copy ABFD's program header table entries to *PHDRS. The entries
670 will be stored as an array of Elf_Internal_Phdr structures, as
671 defined in include/elf/internal.h. To find out how large the
672 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
673
674 Return the number of program header table entries read, or -1 if an
675 error occurs; bfd_get_error will return an appropriate code. */
676extern int bfd_get_elf_phdrs
677 (bfd *abfd, void *phdrs);
678
679/* Create a new BFD as if by bfd_openr. Rather than opening a file,
680 reconstruct an ELF file by reading the segments out of remote memory
681 based on the ELF file header at EHDR_VMA and the ELF program headers it
682 points to. If not null, *LOADBASEP is filled in with the difference
683 between the VMAs from which the segments were read, and the VMAs the
684 file headers (and hence BFD's idea of each section's VMA) put them at.
685
686 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
687 remote memory at target address VMA into the local buffer at MYADDR; it
688 should return zero on success or an `errno' code on failure. TEMPL must
689 be a BFD for an ELF target with the word size and byte order found in
690 the remote memory. */
691extern bfd *bfd_elf_bfd_from_remote_memory
692 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
693 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
694
695/* Return the arch_size field of an elf bfd, or -1 if not elf. */
696extern int bfd_get_arch_size
697 (bfd *);
698
699/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
700extern int bfd_get_sign_extend_vma
701 (bfd *);
702
703extern struct bfd_section *_bfd_elf_tls_setup
704 (bfd *, struct bfd_link_info *);
705
706extern void _bfd_fix_excluded_sec_syms
707 (bfd *, struct bfd_link_info *);
708
709extern unsigned bfd_m68k_mach_to_features (int);
710
711extern int bfd_m68k_features_to_mach (unsigned);
712
713extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
714 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
715 char **);
716
717extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
718
719extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
721 char **);
722
723extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
724 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
725 char **);
726
727/* SunOS shared library support routines for the linker. */
728
729extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
730 (bfd *, struct bfd_link_info *);
731extern bfd_boolean bfd_sunos_record_link_assignment
732 (bfd *, struct bfd_link_info *, const char *);
733extern bfd_boolean bfd_sunos_size_dynamic_sections
734 (bfd *, struct bfd_link_info *, struct bfd_section **,
735 struct bfd_section **, struct bfd_section **);
736
737/* Linux shared library support routines for the linker. */
738
739extern bfd_boolean bfd_i386linux_size_dynamic_sections
740 (bfd *, struct bfd_link_info *);
741extern bfd_boolean bfd_m68klinux_size_dynamic_sections
742 (bfd *, struct bfd_link_info *);
743extern bfd_boolean bfd_sparclinux_size_dynamic_sections
744 (bfd *, struct bfd_link_info *);
745
746/* mmap hacks */
747
748struct _bfd_window_internal;
749typedef struct _bfd_window_internal bfd_window_internal;
750
751typedef struct _bfd_window
752{
753 /* What the user asked for. */
754 void *data;
755 bfd_size_type size;
756 /* The actual window used by BFD. Small user-requested read-only
757 regions sharing a page may share a single window into the object
758 file. Read-write versions shouldn't until I've fixed things to
759 keep track of which portions have been claimed by the
760 application; don't want to give the same region back when the
761 application wants two writable copies! */
762 struct _bfd_window_internal *i;
763}
764bfd_window;
765
766extern void bfd_init_window
767 (bfd_window *);
768extern void bfd_free_window
769 (bfd_window *);
770extern bfd_boolean bfd_get_file_window
771 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
772
773/* XCOFF support routines for the linker. */
774
775extern bfd_boolean bfd_xcoff_split_import_path
776 (bfd *, const char *, const char **, const char **);
777extern bfd_boolean bfd_xcoff_set_archive_import_path
778 (struct bfd_link_info *, bfd *, const char *);
779extern bfd_boolean bfd_xcoff_link_record_set
780 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
781extern bfd_boolean bfd_xcoff_import_symbol
782 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
783 const char *, const char *, const char *, unsigned int);
784extern bfd_boolean bfd_xcoff_export_symbol
785 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
786extern bfd_boolean bfd_xcoff_link_count_reloc
787 (bfd *, struct bfd_link_info *, const char *);
788extern bfd_boolean bfd_xcoff_record_link_assignment
789 (bfd *, struct bfd_link_info *, const char *);
790extern bfd_boolean bfd_xcoff_size_dynamic_sections
791 (bfd *, struct bfd_link_info *, const char *, const char *,
792 unsigned long, unsigned long, unsigned long, bfd_boolean,
793 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
794extern bfd_boolean bfd_xcoff_link_generate_rtinit
795 (bfd *, const char *, const char *, bfd_boolean);
796
797/* XCOFF support routines for ar. */
798extern bfd_boolean bfd_xcoff_ar_archive_set_magic
799 (bfd *, char *);
800
801/* Externally visible COFF routines. */
802
803#if defined(__STDC__) || defined(ALMOST_STDC)
804struct internal_syment;
805union internal_auxent;
806#endif
807
808extern bfd_boolean bfd_coff_get_syment
809 (bfd *, struct bfd_symbol *, struct internal_syment *);
810
811extern bfd_boolean bfd_coff_get_auxent
812 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
813
814extern bfd_boolean bfd_coff_set_symbol_class
815 (bfd *, struct bfd_symbol *, unsigned int);
816
817extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
818 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
819
820/* ARM VFP11 erratum workaround support. */
821typedef enum
822{
823 BFD_ARM_VFP11_FIX_DEFAULT,
824 BFD_ARM_VFP11_FIX_NONE,
825 BFD_ARM_VFP11_FIX_SCALAR,
826 BFD_ARM_VFP11_FIX_VECTOR
827} bfd_arm_vfp11_fix;
828
829extern void bfd_elf32_arm_init_maps
830 (bfd *);
831
832extern void bfd_elf32_arm_set_vfp11_fix
833 (bfd *, struct bfd_link_info *);
834
835extern void bfd_elf32_arm_set_cortex_a8_fix
836 (bfd *, struct bfd_link_info *);
837
838extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
839 (bfd *, struct bfd_link_info *);
840
841extern void bfd_elf32_arm_vfp11_fix_veneer_locations
842 (bfd *, struct bfd_link_info *);
843
844/* ARM Interworking support. Called from linker. */
845extern bfd_boolean bfd_arm_allocate_interworking_sections
846 (struct bfd_link_info *);
847
848extern bfd_boolean bfd_arm_process_before_allocation
849 (bfd *, struct bfd_link_info *, int);
850
851extern bfd_boolean bfd_arm_get_bfd_for_interworking
852 (bfd *, struct bfd_link_info *);
853
854/* PE ARM Interworking support. Called from linker. */
855extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
856 (struct bfd_link_info *);
857
858extern bfd_boolean bfd_arm_pe_process_before_allocation
859 (bfd *, struct bfd_link_info *, int);
860
861extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
862 (bfd *, struct bfd_link_info *);
863
864/* ELF ARM Interworking support. Called from linker. */
865extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
866 (struct bfd_link_info *);
867
868extern bfd_boolean bfd_elf32_arm_process_before_allocation
869 (bfd *, struct bfd_link_info *);
870
871void bfd_elf32_arm_set_target_relocs
872 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
873 int, int, int, int);
874
875extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
876 (bfd *, struct bfd_link_info *);
877
878extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
879 (bfd *, struct bfd_link_info *);
880
881/* ELF ARM mapping symbol support */
882#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
883#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
884#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
885#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
886extern bfd_boolean bfd_is_arm_special_symbol_name
887 (const char * name, int type);
888
889extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
890
891/* ARM Note section processing. */
892extern bfd_boolean bfd_arm_merge_machines
893 (bfd *, bfd *);
894
895extern bfd_boolean bfd_arm_update_notes
896 (bfd *, const char *);
897
898extern unsigned int bfd_arm_get_mach_from_notes
899 (bfd *, const char *);
900
901/* ARM stub generation support. Called from the linker. */
902extern int elf32_arm_setup_section_lists
903 (bfd *, struct bfd_link_info *);
904extern void elf32_arm_next_input_section
905 (struct bfd_link_info *, struct bfd_section *);
906extern bfd_boolean elf32_arm_size_stubs
907 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
908 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
909extern bfd_boolean elf32_arm_build_stubs
910 (struct bfd_link_info *);
911
912/* ARM unwind section editing support. */
913extern bfd_boolean elf32_arm_fix_exidx_coverage
914 (struct bfd_section **, unsigned int, struct bfd_link_info *);
915
916/* TI COFF load page support. */
917extern void bfd_ticoff_set_section_load_page
918 (struct bfd_section *, int);
919
920extern int bfd_ticoff_get_section_load_page
921 (struct bfd_section *);
922
923/* H8/300 functions. */
924extern bfd_vma bfd_h8300_pad_address
925 (bfd *, bfd_vma);
926
927/* IA64 Itanium code generation. Called from linker. */
928extern void bfd_elf32_ia64_after_parse
929 (int);
930
931extern void bfd_elf64_ia64_after_parse
932 (int);
933
934/* This structure is used for a comdat section, as in PE. A comdat
935 section is associated with a particular symbol. When the linker
936 sees a comdat section, it keeps only one of the sections with a
937 given name and associated with a given symbol. */
938
939struct coff_comdat_info
940{
941 /* The name of the symbol associated with a comdat section. */
942 const char *name;
943
944 /* The local symbol table index of the symbol associated with a
945 comdat section. This is only meaningful to the object file format
946 specific code; it is not an index into the list returned by
947 bfd_canonicalize_symtab. */
948 long symbol;
949};
950
951extern struct coff_comdat_info *bfd_coff_get_comdat_section
952 (bfd *, struct bfd_section *);
953
954/* Extracted from init.c. */
955void bfd_init (void);
956
957/* Extracted from opncls.c. */
958bfd *bfd_fopen (const char *filename, const char *target,
959 const char *mode, int fd);
960
961bfd *bfd_openr (const char *filename, const char *target);
962
963bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
964
965bfd *bfd_openstreamr (const char *, const char *, void *);
966
967bfd *bfd_openr_iovec (const char *filename, const char *target,
968 void *(*open) (struct bfd *nbfd,
969 void *open_closure),
970 void *open_closure,
971 file_ptr (*pread) (struct bfd *nbfd,
972 void *stream,
973 void *buf,
974 file_ptr nbytes,
975 file_ptr offset),
976 int (*close) (struct bfd *nbfd,
977 void *stream),
978 int (*stat) (struct bfd *abfd,
979 void *stream,
980 struct stat *sb));
981
982bfd *bfd_openw (const char *filename, const char *target);
983
984bfd_boolean bfd_close (bfd *abfd);
985
986bfd_boolean bfd_close_all_done (bfd *);
987
988bfd *bfd_create (const char *filename, bfd *templ);
989
990bfd_boolean bfd_make_writable (bfd *abfd);
991
992bfd_boolean bfd_make_readable (bfd *abfd);
993
994unsigned long bfd_calc_gnu_debuglink_crc32
995 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
996
997char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
998
999struct bfd_section *bfd_create_gnu_debuglink_section
1000 (bfd *abfd, const char *filename);
1001
1002bfd_boolean bfd_fill_in_gnu_debuglink_section
1003 (bfd *abfd, struct bfd_section *sect, const char *filename);
1004
1005/* Extracted from libbfd.c. */
1006
1007/* Byte swapping macros for user section data. */
1008
1009#define bfd_put_8(abfd, val, ptr) \
1010 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1011#define bfd_put_signed_8 \
1012 bfd_put_8
1013#define bfd_get_8(abfd, ptr) \
1014 (*(unsigned char *) (ptr) & 0xff)
1015#define bfd_get_signed_8(abfd, ptr) \
1016 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1017
1018#define bfd_put_16(abfd, val, ptr) \
1019 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1020#define bfd_put_signed_16 \
1021 bfd_put_16
1022#define bfd_get_16(abfd, ptr) \
1023 BFD_SEND (abfd, bfd_getx16, (ptr))
1024#define bfd_get_signed_16(abfd, ptr) \
1025 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1026
1027#define bfd_put_32(abfd, val, ptr) \
1028 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1029#define bfd_put_signed_32 \
1030 bfd_put_32
1031#define bfd_get_32(abfd, ptr) \
1032 BFD_SEND (abfd, bfd_getx32, (ptr))
1033#define bfd_get_signed_32(abfd, ptr) \
1034 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1035
1036#define bfd_put_64(abfd, val, ptr) \
1037 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1038#define bfd_put_signed_64 \
1039 bfd_put_64
1040#define bfd_get_64(abfd, ptr) \
1041 BFD_SEND (abfd, bfd_getx64, (ptr))
1042#define bfd_get_signed_64(abfd, ptr) \
1043 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1044
1045#define bfd_get(bits, abfd, ptr) \
1046 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1047 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1048 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1049 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1050 : (abort (), (bfd_vma) - 1))
1051
1052#define bfd_put(bits, abfd, val, ptr) \
1053 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1054 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1055 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1056 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1057 : (abort (), (void) 0))
1058
1059
1060/* Byte swapping macros for file header data. */
1061
1062#define bfd_h_put_8(abfd, val, ptr) \
1063 bfd_put_8 (abfd, val, ptr)
1064#define bfd_h_put_signed_8(abfd, val, ptr) \
1065 bfd_put_8 (abfd, val, ptr)
1066#define bfd_h_get_8(abfd, ptr) \
1067 bfd_get_8 (abfd, ptr)
1068#define bfd_h_get_signed_8(abfd, ptr) \
1069 bfd_get_signed_8 (abfd, ptr)
1070
1071#define bfd_h_put_16(abfd, val, ptr) \
1072 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1073#define bfd_h_put_signed_16 \
1074 bfd_h_put_16
1075#define bfd_h_get_16(abfd, ptr) \
1076 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1077#define bfd_h_get_signed_16(abfd, ptr) \
1078 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1079
1080#define bfd_h_put_32(abfd, val, ptr) \
1081 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1082#define bfd_h_put_signed_32 \
1083 bfd_h_put_32
1084#define bfd_h_get_32(abfd, ptr) \
1085 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1086#define bfd_h_get_signed_32(abfd, ptr) \
1087 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1088
1089#define bfd_h_put_64(abfd, val, ptr) \
1090 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1091#define bfd_h_put_signed_64 \
1092 bfd_h_put_64
1093#define bfd_h_get_64(abfd, ptr) \
1094 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1095#define bfd_h_get_signed_64(abfd, ptr) \
1096 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1097
1098/* Aliases for the above, which should eventually go away. */
1099
1100#define H_PUT_64 bfd_h_put_64
1101#define H_PUT_32 bfd_h_put_32
1102#define H_PUT_16 bfd_h_put_16
1103#define H_PUT_8 bfd_h_put_8
1104#define H_PUT_S64 bfd_h_put_signed_64
1105#define H_PUT_S32 bfd_h_put_signed_32
1106#define H_PUT_S16 bfd_h_put_signed_16
1107#define H_PUT_S8 bfd_h_put_signed_8
1108#define H_GET_64 bfd_h_get_64
1109#define H_GET_32 bfd_h_get_32
1110#define H_GET_16 bfd_h_get_16
1111#define H_GET_8 bfd_h_get_8
1112#define H_GET_S64 bfd_h_get_signed_64
1113#define H_GET_S32 bfd_h_get_signed_32
1114#define H_GET_S16 bfd_h_get_signed_16
1115#define H_GET_S8 bfd_h_get_signed_8
1116
1117
1118/* Extracted from bfdio.c. */
1119long bfd_get_mtime (bfd *abfd);
1120
1121file_ptr bfd_get_size (bfd *abfd);
1122
1123/* Extracted from bfdwin.c. */
1124/* Extracted from section.c. */
1125typedef struct bfd_section
1126{
1127 /* The name of the section; the name isn't a copy, the pointer is
1128 the same as that passed to bfd_make_section. */
1129 const char *name;
1130
1131 /* A unique sequence number. */
1132 int id;
1133
1134 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1135 int index;
1136
1137 /* The next section in the list belonging to the BFD, or NULL. */
1138 struct bfd_section *next;
1139
1140 /* The previous section in the list belonging to the BFD, or NULL. */
1141 struct bfd_section *prev;
1142
1143 /* The field flags contains attributes of the section. Some
1144 flags are read in from the object file, and some are
1145 synthesized from other information. */
1146 flagword flags;
1147
1148#define SEC_NO_FLAGS 0x000
1149
1150 /* Tells the OS to allocate space for this section when loading.
1151 This is clear for a section containing debug information only. */
1152#define SEC_ALLOC 0x001
1153
1154 /* Tells the OS to load the section from the file when loading.
1155 This is clear for a .bss section. */
1156#define SEC_LOAD 0x002
1157
1158 /* The section contains data still to be relocated, so there is
1159 some relocation information too. */
1160#define SEC_RELOC 0x004
1161
1162 /* A signal to the OS that the section contains read only data. */
1163#define SEC_READONLY 0x008
1164
1165 /* The section contains code only. */
1166#define SEC_CODE 0x010
1167
1168 /* The section contains data only. */
1169#define SEC_DATA 0x020
1170
1171 /* The section will reside in ROM. */
1172#define SEC_ROM 0x040
1173
1174 /* The section contains constructor information. This section
1175 type is used by the linker to create lists of constructors and
1176 destructors used by <<g++>>. When a back end sees a symbol
1177 which should be used in a constructor list, it creates a new
1178 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1179 the symbol to it, and builds a relocation. To build the lists
1180 of constructors, all the linker has to do is catenate all the
1181 sections called <<__CTOR_LIST__>> and relocate the data
1182 contained within - exactly the operations it would peform on
1183 standard data. */
1184#define SEC_CONSTRUCTOR 0x080
1185
1186 /* The section has contents - a data section could be
1187 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1188 <<SEC_HAS_CONTENTS>> */
1189#define SEC_HAS_CONTENTS 0x100
1190
1191 /* An instruction to the linker to not output the section
1192 even if it has information which would normally be written. */
1193#define SEC_NEVER_LOAD 0x200
1194
1195 /* The section contains thread local data. */
1196#define SEC_THREAD_LOCAL 0x400
1197
1198 /* The section has GOT references. This flag is only for the
1199 linker, and is currently only used by the elf32-hppa back end.
1200 It will be set if global offset table references were detected
1201 in this section, which indicate to the linker that the section
1202 contains PIC code, and must be handled specially when doing a
1203 static link. */
1204#define SEC_HAS_GOT_REF 0x800
1205
1206 /* The section contains common symbols (symbols may be defined
1207 multiple times, the value of a symbol is the amount of
1208 space it requires, and the largest symbol value is the one
1209 used). Most targets have exactly one of these (which we
1210 translate to bfd_com_section_ptr), but ECOFF has two. */
1211#define SEC_IS_COMMON 0x1000
1212
1213 /* The section contains only debugging information. For
1214 example, this is set for ELF .debug and .stab sections.
1215 strip tests this flag to see if a section can be
1216 discarded. */
1217#define SEC_DEBUGGING 0x2000
1218
1219 /* The contents of this section are held in memory pointed to
1220 by the contents field. This is checked by bfd_get_section_contents,
1221 and the data is retrieved from memory if appropriate. */
1222#define SEC_IN_MEMORY 0x4000
1223
1224 /* The contents of this section are to be excluded by the
1225 linker for executable and shared objects unless those
1226 objects are to be further relocated. */
1227#define SEC_EXCLUDE 0x8000
1228
1229 /* The contents of this section are to be sorted based on the sum of
1230 the symbol and addend values specified by the associated relocation
1231 entries. Entries without associated relocation entries will be
1232 appended to the end of the section in an unspecified order. */
1233#define SEC_SORT_ENTRIES 0x10000
1234
1235 /* When linking, duplicate sections of the same name should be
1236 discarded, rather than being combined into a single section as
1237 is usually done. This is similar to how common symbols are
1238 handled. See SEC_LINK_DUPLICATES below. */
1239#define SEC_LINK_ONCE 0x20000
1240
1241 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1242 should handle duplicate sections. */
1243#define SEC_LINK_DUPLICATES 0xc0000
1244
1245 /* This value for SEC_LINK_DUPLICATES means that duplicate
1246 sections with the same name should simply be discarded. */
1247#define SEC_LINK_DUPLICATES_DISCARD 0x0
1248
1249 /* This value for SEC_LINK_DUPLICATES means that the linker
1250 should warn if there are any duplicate sections, although
1251 it should still only link one copy. */
1252#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1253
1254 /* This value for SEC_LINK_DUPLICATES means that the linker
1255 should warn if any duplicate sections are a different size. */
1256#define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1257
1258 /* This value for SEC_LINK_DUPLICATES means that the linker
1259 should warn if any duplicate sections contain different
1260 contents. */
1261#define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1262 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1263
1264 /* This section was created by the linker as part of dynamic
1265 relocation or other arcane processing. It is skipped when
1266 going through the first-pass output, trusting that someone
1267 else up the line will take care of it later. */
1268#define SEC_LINKER_CREATED 0x100000
1269
1270 /* This section should not be subject to garbage collection.
1271 Also set to inform the linker that this section should not be
1272 listed in the link map as discarded. */
1273#define SEC_KEEP 0x200000
1274
1275 /* This section contains "short" data, and should be placed
1276 "near" the GP. */
1277#define SEC_SMALL_DATA 0x400000
1278
1279 /* Attempt to merge identical entities in the section.
1280 Entity size is given in the entsize field. */
1281#define SEC_MERGE 0x800000
1282
1283 /* If given with SEC_MERGE, entities to merge are zero terminated
1284 strings where entsize specifies character size instead of fixed
1285 size entries. */
1286#define SEC_STRINGS 0x1000000
1287
1288 /* This section contains data about section groups. */
1289#define SEC_GROUP 0x2000000
1290
1291 /* The section is a COFF shared library section. This flag is
1292 only for the linker. If this type of section appears in
1293 the input file, the linker must copy it to the output file
1294 without changing the vma or size. FIXME: Although this
1295 was originally intended to be general, it really is COFF
1296 specific (and the flag was renamed to indicate this). It
1297 might be cleaner to have some more general mechanism to
1298 allow the back end to control what the linker does with
1299 sections. */
1300#define SEC_COFF_SHARED_LIBRARY 0x4000000
1301
1302 /* This section contains data which may be shared with other
1303 executables or shared objects. This is for COFF only. */
1304#define SEC_COFF_SHARED 0x8000000
1305
1306 /* When a section with this flag is being linked, then if the size of
1307 the input section is less than a page, it should not cross a page
1308 boundary. If the size of the input section is one page or more,
1309 it should be aligned on a page boundary. This is for TI
1310 TMS320C54X only. */
1311#define SEC_TIC54X_BLOCK 0x10000000
1312
1313 /* Conditionally link this section; do not link if there are no
1314 references found to any symbol in the section. This is for TI
1315 TMS320C54X only. */
1316#define SEC_TIC54X_CLINK 0x20000000
1317
1318 /* Indicate that section has the no read flag set. This happens
1319 when memory read flag isn't set. */
1320#define SEC_COFF_NOREAD 0x40000000
1321
1322 /* End of section flags. */
1323
1324 /* Some internal packed boolean fields. */
1325
1326 /* See the vma field. */
1327 unsigned int user_set_vma : 1;
1328
1329 /* A mark flag used by some of the linker backends. */
1330 unsigned int linker_mark : 1;
1331
1332 /* Another mark flag used by some of the linker backends. Set for
1333 output sections that have an input section. */
1334 unsigned int linker_has_input : 1;
1335
1336 /* Mark flag used by some linker backends for garbage collection. */
1337 unsigned int gc_mark : 1;
1338
1339 /* The following flags are used by the ELF linker. */
1340
1341 /* Mark sections which have been allocated to segments. */
1342 unsigned int segment_mark : 1;
1343
1344 /* Type of sec_info information. */
1345 unsigned int sec_info_type:3;
1346#define ELF_INFO_TYPE_NONE 0
1347#define ELF_INFO_TYPE_STABS 1
1348#define ELF_INFO_TYPE_MERGE 2
1349#define ELF_INFO_TYPE_EH_FRAME 3
1350#define ELF_INFO_TYPE_JUST_SYMS 4
1351
1352 /* Nonzero if this section uses RELA relocations, rather than REL. */
1353 unsigned int use_rela_p:1;
1354
1355 /* Bits used by various backends. The generic code doesn't touch
1356 these fields. */
1357
1358 /* Nonzero if this section has TLS related relocations. */
1359 unsigned int has_tls_reloc:1;
1360
1361 /* Nonzero if this section has a call to __tls_get_addr. */
1362 unsigned int has_tls_get_addr_call:1;
1363
1364 /* Nonzero if this section has a gp reloc. */
1365 unsigned int has_gp_reloc:1;
1366
1367 /* Nonzero if this section needs the relax finalize pass. */
1368 unsigned int need_finalize_relax:1;
1369
1370 /* Whether relocations have been processed. */
1371 unsigned int reloc_done : 1;
1372
1373 /* End of internal packed boolean fields. */
1374
1375 /* The virtual memory address of the section - where it will be
1376 at run time. The symbols are relocated against this. The
1377 user_set_vma flag is maintained by bfd; if it's not set, the
1378 backend can assign addresses (for example, in <<a.out>>, where
1379 the default address for <<.data>> is dependent on the specific
1380 target and various flags). */
1381 bfd_vma vma;
1382
1383 /* The load address of the section - where it would be in a
1384 rom image; really only used for writing section header
1385 information. */
1386 bfd_vma lma;
1387
1388 /* The size of the section in octets, as it will be output.
1389 Contains a value even if the section has no contents (e.g., the
1390 size of <<.bss>>). */
1391 bfd_size_type size;
1392
1393 /* For input sections, the original size on disk of the section, in
1394 octets. This field should be set for any section whose size is
1395 changed by linker relaxation. It is required for sections where
1396 the linker relaxation scheme doesn't cache altered section and
1397 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1398 targets), and thus the original size needs to be kept to read the
1399 section multiple times. For output sections, rawsize holds the
1400 section size calculated on a previous linker relaxation pass. */
1401 bfd_size_type rawsize;
1402
1403 /* If this section is going to be output, then this value is the
1404 offset in *bytes* into the output section of the first byte in the
1405 input section (byte ==> smallest addressable unit on the
1406 target). In most cases, if this was going to start at the
1407 100th octet (8-bit quantity) in the output section, this value
1408 would be 100. However, if the target byte size is 16 bits
1409 (bfd_octets_per_byte is "2"), this value would be 50. */
1410 bfd_vma output_offset;
1411
1412 /* The output section through which to map on output. */
1413 struct bfd_section *output_section;
1414
1415 /* The alignment requirement of the section, as an exponent of 2 -
1416 e.g., 3 aligns to 2^3 (or 8). */
1417 unsigned int alignment_power;
1418
1419 /* If an input section, a pointer to a vector of relocation
1420 records for the data in this section. */
1421 struct reloc_cache_entry *relocation;
1422
1423 /* If an output section, a pointer to a vector of pointers to
1424 relocation records for the data in this section. */
1425 struct reloc_cache_entry **orelocation;
1426
1427 /* The number of relocation records in one of the above. */
1428 unsigned reloc_count;
1429
1430 /* Information below is back end specific - and not always used
1431 or updated. */
1432
1433 /* File position of section data. */
1434 file_ptr filepos;
1435
1436 /* File position of relocation info. */
1437 file_ptr rel_filepos;
1438
1439 /* File position of line data. */
1440 file_ptr line_filepos;
1441
1442 /* Pointer to data for applications. */
1443 void *userdata;
1444
1445 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1446 contents. */
1447 unsigned char *contents;
1448
1449 /* Attached line number information. */
1450 alent *lineno;
1451
1452 /* Number of line number records. */
1453 unsigned int lineno_count;
1454
1455 /* Entity size for merging purposes. */
1456 unsigned int entsize;
1457
1458 /* Points to the kept section if this section is a link-once section,
1459 and is discarded. */
1460 struct bfd_section *kept_section;
1461
1462 /* When a section is being output, this value changes as more
1463 linenumbers are written out. */
1464 file_ptr moving_line_filepos;
1465
1466 /* What the section number is in the target world. */
1467 int target_index;
1468
1469 void *used_by_bfd;
1470
1471 /* If this is a constructor section then here is a list of the
1472 relocations created to relocate items within it. */
1473 struct relent_chain *constructor_chain;
1474
1475 /* The BFD which owns the section. */
1476 bfd *owner;
1477
1478 /* A symbol which points at this section only. */
1479 struct bfd_symbol *symbol;
1480 struct bfd_symbol **symbol_ptr_ptr;
1481
1482 /* Early in the link process, map_head and map_tail are used to build
1483 a list of input sections attached to an output section. Later,
1484 output sections use these fields for a list of bfd_link_order
1485 structs. */
1486 union {
1487 struct bfd_link_order *link_order;
1488 struct bfd_section *s;
1489 } map_head, map_tail;
1490} asection;
1491
1492/* These sections are global, and are managed by BFD. The application
1493 and target back end are not permitted to change the values in
1494 these sections. New code should use the section_ptr macros rather
1495 than referring directly to the const sections. The const sections
1496 may eventually vanish. */
1497#define BFD_ABS_SECTION_NAME "*ABS*"
1498#define BFD_UND_SECTION_NAME "*UND*"
1499#define BFD_COM_SECTION_NAME "*COM*"
1500#define BFD_IND_SECTION_NAME "*IND*"
1501
1502/* The absolute section. */
1503extern asection bfd_abs_section;
1504#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1505#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1506/* Pointer to the undefined section. */
1507extern asection bfd_und_section;
1508#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1509#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1510/* Pointer to the common section. */
1511extern asection bfd_com_section;
1512#define bfd_com_section_ptr ((asection *) &bfd_com_section)
1513/* Pointer to the indirect section. */
1514extern asection bfd_ind_section;
1515#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1516#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1517
1518#define bfd_is_const_section(SEC) \
1519 ( ((SEC) == bfd_abs_section_ptr) \
1520 || ((SEC) == bfd_und_section_ptr) \
1521 || ((SEC) == bfd_com_section_ptr) \
1522 || ((SEC) == bfd_ind_section_ptr))
1523
1524/* Macros to handle insertion and deletion of a bfd's sections. These
1525 only handle the list pointers, ie. do not adjust section_count,
1526 target_index etc. */
1527#define bfd_section_list_remove(ABFD, S) \
1528 do \
1529 { \
1530 asection *_s = S; \
1531 asection *_next = _s->next; \
1532 asection *_prev = _s->prev; \
1533 if (_prev) \
1534 _prev->next = _next; \
1535 else \
1536 (ABFD)->sections = _next; \
1537 if (_next) \
1538 _next->prev = _prev; \
1539 else \
1540 (ABFD)->section_last = _prev; \
1541 } \
1542 while (0)
1543#define bfd_section_list_append(ABFD, S) \
1544 do \
1545 { \
1546 asection *_s = S; \
1547 bfd *_abfd = ABFD; \
1548 _s->next = NULL; \
1549 if (_abfd->section_last) \
1550 { \
1551 _s->prev = _abfd->section_last; \
1552 _abfd->section_last->next = _s; \
1553 } \
1554 else \
1555 { \
1556 _s->prev = NULL; \
1557 _abfd->sections = _s; \
1558 } \
1559 _abfd->section_last = _s; \
1560 } \
1561 while (0)
1562#define bfd_section_list_prepend(ABFD, S) \
1563 do \
1564 { \
1565 asection *_s = S; \
1566 bfd *_abfd = ABFD; \
1567 _s->prev = NULL; \
1568 if (_abfd->sections) \
1569 { \
1570 _s->next = _abfd->sections; \
1571 _abfd->sections->prev = _s; \
1572 } \
1573 else \
1574 { \
1575 _s->next = NULL; \
1576 _abfd->section_last = _s; \
1577 } \
1578 _abfd->sections = _s; \
1579 } \
1580 while (0)
1581#define bfd_section_list_insert_after(ABFD, A, S) \
1582 do \
1583 { \
1584 asection *_a = A; \
1585 asection *_s = S; \
1586 asection *_next = _a->next; \
1587 _s->next = _next; \
1588 _s->prev = _a; \
1589 _a->next = _s; \
1590 if (_next) \
1591 _next->prev = _s; \
1592 else \
1593 (ABFD)->section_last = _s; \
1594 } \
1595 while (0)
1596#define bfd_section_list_insert_before(ABFD, B, S) \
1597 do \
1598 { \
1599 asection *_b = B; \
1600 asection *_s = S; \
1601 asection *_prev = _b->prev; \
1602 _s->prev = _prev; \
1603 _s->next = _b; \
1604 _b->prev = _s; \
1605 if (_prev) \
1606 _prev->next = _s; \
1607 else \
1608 (ABFD)->sections = _s; \
1609 } \
1610 while (0)
1611#define bfd_section_removed_from_list(ABFD, S) \
1612 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1613
1614#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1615 /* name, id, index, next, prev, flags, user_set_vma, */ \
1616 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1617 \
1618 /* linker_mark, linker_has_input, gc_mark, */ \
1619 0, 0, 1, \
1620 \
1621 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1622 0, 0, 0, 0, \
1623 \
1624 /* has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, */ \
1625 0, 0, 0, \
1626 \
1627 /* reloc_done, vma, lma, size, rawsize */ \
1628 0, 0, 0, 0, 0, \
1629 \
1630 /* output_offset, output_section, alignment_power, */ \
1631 0, (struct bfd_section *) &SEC, 0, \
1632 \
1633 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1634 NULL, NULL, 0, 0, 0, \
1635 \
1636 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1637 0, NULL, NULL, NULL, 0, \
1638 \
1639 /* entsize, kept_section, moving_line_filepos, */ \
1640 0, NULL, 0, \
1641 \
1642 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1643 0, NULL, NULL, NULL, \
1644 \
1645 /* symbol, symbol_ptr_ptr, */ \
1646 (struct bfd_symbol *) SYM, &SEC.symbol, \
1647 \
1648 /* map_head, map_tail */ \
1649 { NULL }, { NULL } \
1650 }
1651
1652void bfd_section_list_clear (bfd *);
1653
1654asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1655
1656asection *bfd_get_section_by_name_if
1657 (bfd *abfd,
1658 const char *name,
1659 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1660 void *obj);
1661
1662char *bfd_get_unique_section_name
1663 (bfd *abfd, const char *templat, int *count);
1664
1665asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1666
1667asection *bfd_make_section_anyway_with_flags
1668 (bfd *abfd, const char *name, flagword flags);
1669
1670asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1671
1672asection *bfd_make_section_with_flags
1673 (bfd *, const char *name, flagword flags);
1674
1675asection *bfd_make_section (bfd *, const char *name);
1676
1677bfd_boolean bfd_set_section_flags
1678 (bfd *abfd, asection *sec, flagword flags);
1679
1680void bfd_map_over_sections
1681 (bfd *abfd,
1682 void (*func) (bfd *abfd, asection *sect, void *obj),
1683 void *obj);
1684
1685asection *bfd_sections_find_if
1686 (bfd *abfd,
1687 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1688 void *obj);
1689
1690bfd_boolean bfd_set_section_size
1691 (bfd *abfd, asection *sec, bfd_size_type val);
1692
1693bfd_boolean bfd_set_section_contents
1694 (bfd *abfd, asection *section, const void *data,
1695 file_ptr offset, bfd_size_type count);
1696
1697bfd_boolean bfd_get_section_contents
1698 (bfd *abfd, asection *section, void *location, file_ptr offset,
1699 bfd_size_type count);
1700
1701bfd_boolean bfd_malloc_and_get_section
1702 (bfd *abfd, asection *section, bfd_byte **buf);
1703
1704bfd_boolean bfd_copy_private_section_data
1705 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1706
1707#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1708 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1709 (ibfd, isection, obfd, osection))
1710bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1711
1712bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1713
1714/* Extracted from archures.c. */
1715enum bfd_architecture
1716{
1717 bfd_arch_unknown, /* File arch not known. */
1718 bfd_arch_obscure, /* Arch known, not one of these. */
1719 bfd_arch_m68k, /* Motorola 68xxx */
1720#define bfd_mach_m68000 1
1721#define bfd_mach_m68008 2
1722#define bfd_mach_m68010 3
1723#define bfd_mach_m68020 4
1724#define bfd_mach_m68030 5
1725#define bfd_mach_m68040 6
1726#define bfd_mach_m68060 7
1727#define bfd_mach_cpu32 8
1728#define bfd_mach_fido 9
1729#define bfd_mach_mcf_isa_a_nodiv 10
1730#define bfd_mach_mcf_isa_a 11
1731#define bfd_mach_mcf_isa_a_mac 12
1732#define bfd_mach_mcf_isa_a_emac 13
1733#define bfd_mach_mcf_isa_aplus 14
1734#define bfd_mach_mcf_isa_aplus_mac 15
1735#define bfd_mach_mcf_isa_aplus_emac 16
1736#define bfd_mach_mcf_isa_b_nousp 17
1737#define bfd_mach_mcf_isa_b_nousp_mac 18
1738#define bfd_mach_mcf_isa_b_nousp_emac 19
1739#define bfd_mach_mcf_isa_b 20
1740#define bfd_mach_mcf_isa_b_mac 21
1741#define bfd_mach_mcf_isa_b_emac 22
1742#define bfd_mach_mcf_isa_b_float 23
1743#define bfd_mach_mcf_isa_b_float_mac 24
1744#define bfd_mach_mcf_isa_b_float_emac 25
1745#define bfd_mach_mcf_isa_c 26
1746#define bfd_mach_mcf_isa_c_mac 27
1747#define bfd_mach_mcf_isa_c_emac 28
1748#define bfd_mach_mcf_isa_c_nodiv 29
1749#define bfd_mach_mcf_isa_c_nodiv_mac 30
1750#define bfd_mach_mcf_isa_c_nodiv_emac 31
1751 bfd_arch_vax, /* DEC Vax */
1752 bfd_arch_i960, /* Intel 960 */
1753 /* The order of the following is important.
1754 lower number indicates a machine type that
1755 only accepts a subset of the instructions
1756 available to machines with higher numbers.
1757 The exception is the "ca", which is
1758 incompatible with all other machines except
1759 "core". */
1760
1761#define bfd_mach_i960_core 1
1762#define bfd_mach_i960_ka_sa 2
1763#define bfd_mach_i960_kb_sb 3
1764#define bfd_mach_i960_mc 4
1765#define bfd_mach_i960_xa 5
1766#define bfd_mach_i960_ca 6
1767#define bfd_mach_i960_jx 7
1768#define bfd_mach_i960_hx 8
1769
1770 bfd_arch_or32, /* OpenRISC 32 */
1771
1772 bfd_arch_sparc, /* SPARC */
1773#define bfd_mach_sparc 1
1774/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1775#define bfd_mach_sparc_sparclet 2
1776#define bfd_mach_sparc_sparclite 3
1777#define bfd_mach_sparc_v8plus 4
1778#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1779#define bfd_mach_sparc_sparclite_le 6
1780#define bfd_mach_sparc_v9 7
1781#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1782#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1783#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1784/* Nonzero if MACH has the v9 instruction set. */
1785#define bfd_mach_sparc_v9_p(mach) \
1786 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1787 && (mach) != bfd_mach_sparc_sparclite_le)
1788/* Nonzero if MACH is a 64 bit sparc architecture. */
1789#define bfd_mach_sparc_64bit_p(mach) \
1790 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1791 bfd_arch_spu, /* PowerPC SPU */
1792#define bfd_mach_spu 256
1793 bfd_arch_mips, /* MIPS Rxxxx */
1794#define bfd_mach_mips3000 3000
1795#define bfd_mach_mips3900 3900
1796#define bfd_mach_mips4000 4000
1797#define bfd_mach_mips4010 4010
1798#define bfd_mach_mips4100 4100
1799#define bfd_mach_mips4111 4111
1800#define bfd_mach_mips4120 4120
1801#define bfd_mach_mips4300 4300
1802#define bfd_mach_mips4400 4400
1803#define bfd_mach_mips4600 4600
1804#define bfd_mach_mips4650 4650
1805#define bfd_mach_mips5000 5000
1806#define bfd_mach_mips5400 5400
1807#define bfd_mach_mips5500 5500
1808#define bfd_mach_mips6000 6000
1809#define bfd_mach_mips7000 7000
1810#define bfd_mach_mips8000 8000
1811#define bfd_mach_mips9000 9000
1812#define bfd_mach_mips10000 10000
1813#define bfd_mach_mips12000 12000
1814#define bfd_mach_mips14000 14000
1815#define bfd_mach_mips16000 16000
1816#define bfd_mach_mips16 16
1817#define bfd_mach_mips5 5
1818#define bfd_mach_mips_loongson_2e 3001
1819#define bfd_mach_mips_loongson_2f 3002
1820#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1821#define bfd_mach_mips_octeon 6501
1822#define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
1823#define bfd_mach_mipsisa32 32
1824#define bfd_mach_mipsisa32r2 33
1825#define bfd_mach_mipsisa64 64
1826#define bfd_mach_mipsisa64r2 65
1827 bfd_arch_i386, /* Intel 386 */
1828#define bfd_mach_i386_i386 1
1829#define bfd_mach_i386_i8086 2
1830#define bfd_mach_i386_i386_intel_syntax 3
1831#define bfd_mach_x86_64 64
1832#define bfd_mach_x86_64_intel_syntax 65
1833 bfd_arch_we32k, /* AT&T WE32xxx */
1834 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1835 bfd_arch_i860, /* Intel 860 */
1836 bfd_arch_i370, /* IBM 360/370 Mainframes */
1837 bfd_arch_romp, /* IBM ROMP PC/RT */
1838 bfd_arch_convex, /* Convex */
1839 bfd_arch_m88k, /* Motorola 88xxx */
1840 bfd_arch_m98k, /* Motorola 98xxx */
1841 bfd_arch_pyramid, /* Pyramid Technology */
1842 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1843#define bfd_mach_h8300 1
1844#define bfd_mach_h8300h 2
1845#define bfd_mach_h8300s 3
1846#define bfd_mach_h8300hn 4
1847#define bfd_mach_h8300sn 5
1848#define bfd_mach_h8300sx 6
1849#define bfd_mach_h8300sxn 7
1850 bfd_arch_pdp11, /* DEC PDP-11 */
1851 bfd_arch_powerpc, /* PowerPC */
1852#define bfd_mach_ppc 32
1853#define bfd_mach_ppc64 64
1854#define bfd_mach_ppc_403 403
1855#define bfd_mach_ppc_403gc 4030
1856#define bfd_mach_ppc_505 505
1857#define bfd_mach_ppc_601 601
1858#define bfd_mach_ppc_602 602
1859#define bfd_mach_ppc_603 603
1860#define bfd_mach_ppc_ec603e 6031
1861#define bfd_mach_ppc_604 604
1862#define bfd_mach_ppc_620 620
1863#define bfd_mach_ppc_630 630
1864#define bfd_mach_ppc_750 750
1865#define bfd_mach_ppc_860 860
1866#define bfd_mach_ppc_a35 35
1867#define bfd_mach_ppc_rs64ii 642
1868#define bfd_mach_ppc_rs64iii 643
1869#define bfd_mach_ppc_7400 7400
1870#define bfd_mach_ppc_e500 500
1871#define bfd_mach_ppc_e500mc 5001
1872 bfd_arch_rs6000, /* IBM RS/6000 */
1873#define bfd_mach_rs6k 6000
1874#define bfd_mach_rs6k_rs1 6001
1875#define bfd_mach_rs6k_rsc 6003
1876#define bfd_mach_rs6k_rs2 6002
1877 bfd_arch_hppa, /* HP PA RISC */
1878#define bfd_mach_hppa10 10
1879#define bfd_mach_hppa11 11
1880#define bfd_mach_hppa20 20
1881#define bfd_mach_hppa20w 25
1882 bfd_arch_d10v, /* Mitsubishi D10V */
1883#define bfd_mach_d10v 1
1884#define bfd_mach_d10v_ts2 2
1885#define bfd_mach_d10v_ts3 3
1886 bfd_arch_d30v, /* Mitsubishi D30V */
1887 bfd_arch_dlx, /* DLX */
1888 bfd_arch_m68hc11, /* Motorola 68HC11 */
1889 bfd_arch_m68hc12, /* Motorola 68HC12 */
1890#define bfd_mach_m6812_default 0
1891#define bfd_mach_m6812 1
1892#define bfd_mach_m6812s 2
1893 bfd_arch_z8k, /* Zilog Z8000 */
1894#define bfd_mach_z8001 1
1895#define bfd_mach_z8002 2
1896 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1897 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1898#define bfd_mach_sh 1
1899#define bfd_mach_sh2 0x20
1900#define bfd_mach_sh_dsp 0x2d
1901#define bfd_mach_sh2a 0x2a
1902#define bfd_mach_sh2a_nofpu 0x2b
1903#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1904#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1905#define bfd_mach_sh2a_or_sh4 0x2a3
1906#define bfd_mach_sh2a_or_sh3e 0x2a4
1907#define bfd_mach_sh2e 0x2e
1908#define bfd_mach_sh3 0x30
1909#define bfd_mach_sh3_nommu 0x31
1910#define bfd_mach_sh3_dsp 0x3d
1911#define bfd_mach_sh3e 0x3e
1912#define bfd_mach_sh4 0x40
1913#define bfd_mach_sh4_nofpu 0x41
1914#define bfd_mach_sh4_nommu_nofpu 0x42
1915#define bfd_mach_sh4a 0x4a
1916#define bfd_mach_sh4a_nofpu 0x4b
1917#define bfd_mach_sh4al_dsp 0x4d
1918#define bfd_mach_sh5 0x50
1919 bfd_arch_alpha, /* Dec Alpha */
1920#define bfd_mach_alpha_ev4 0x10
1921#define bfd_mach_alpha_ev5 0x20
1922#define bfd_mach_alpha_ev6 0x30
1923 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1924#define bfd_mach_arm_unknown 0
1925#define bfd_mach_arm_2 1
1926#define bfd_mach_arm_2a 2
1927#define bfd_mach_arm_3 3
1928#define bfd_mach_arm_3M 4
1929#define bfd_mach_arm_4 5
1930#define bfd_mach_arm_4T 6
1931#define bfd_mach_arm_5 7
1932#define bfd_mach_arm_5T 8
1933#define bfd_mach_arm_5TE 9
1934#define bfd_mach_arm_XScale 10
1935#define bfd_mach_arm_ep9312 11
1936#define bfd_mach_arm_iWMMXt 12
1937#define bfd_mach_arm_iWMMXt2 13
1938 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1939 bfd_arch_w65, /* WDC 65816 */
1940 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1941 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1942#define bfd_mach_tic3x 30
1943#define bfd_mach_tic4x 40
1944 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1945 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1946 bfd_arch_v850, /* NEC V850 */
1947#define bfd_mach_v850 1
1948#define bfd_mach_v850e 'E'
1949#define bfd_mach_v850e1 '1'
1950 bfd_arch_arc, /* ARC Cores */
1951#define bfd_mach_arc_5 5
1952#define bfd_mach_arc_6 6
1953#define bfd_mach_arc_7 7
1954#define bfd_mach_arc_8 8
1955 bfd_arch_m32c, /* Renesas M16C/M32C. */
1956#define bfd_mach_m16c 0x75
1957#define bfd_mach_m32c 0x78
1958 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1959#define bfd_mach_m32r 1 /* For backwards compatibility. */
1960#define bfd_mach_m32rx 'x'
1961#define bfd_mach_m32r2 '2'
1962 bfd_arch_mn10200, /* Matsushita MN10200 */
1963 bfd_arch_mn10300, /* Matsushita MN10300 */
1964#define bfd_mach_mn10300 300
1965#define bfd_mach_am33 330
1966#define bfd_mach_am33_2 332
1967 bfd_arch_fr30,
1968#define bfd_mach_fr30 0x46523330
1969 bfd_arch_frv,
1970#define bfd_mach_frv 1
1971#define bfd_mach_frvsimple 2
1972#define bfd_mach_fr300 300
1973#define bfd_mach_fr400 400
1974#define bfd_mach_fr450 450
1975#define bfd_mach_frvtomcat 499 /* fr500 prototype */
1976#define bfd_mach_fr500 500
1977#define bfd_mach_fr550 550
1978 bfd_arch_moxie, /* The moxie processor */
1979#define bfd_mach_moxie 1
1980 bfd_arch_mcore,
1981 bfd_arch_mep,
1982#define bfd_mach_mep 1
1983#define bfd_mach_mep_h1 0x6831
1984#define bfd_mach_mep_c5 0x6335
1985 bfd_arch_ia64, /* HP/Intel ia64 */
1986#define bfd_mach_ia64_elf64 64
1987#define bfd_mach_ia64_elf32 32
1988 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
1989#define bfd_mach_ip2022 1
1990#define bfd_mach_ip2022ext 2
1991 bfd_arch_iq2000, /* Vitesse IQ2000. */
1992#define bfd_mach_iq2000 1
1993#define bfd_mach_iq10 2
1994 bfd_arch_mt,
1995#define bfd_mach_ms1 1
1996#define bfd_mach_mrisc2 2
1997#define bfd_mach_ms2 3
1998 bfd_arch_pj,
1999 bfd_arch_avr, /* Atmel AVR microcontrollers. */
2000#define bfd_mach_avr1 1
2001#define bfd_mach_avr2 2
2002#define bfd_mach_avr25 25
2003#define bfd_mach_avr3 3
2004#define bfd_mach_avr31 31
2005#define bfd_mach_avr35 35
2006#define bfd_mach_avr4 4
2007#define bfd_mach_avr5 5
2008#define bfd_mach_avr51 51
2009#define bfd_mach_avr6 6
2010 bfd_arch_bfin, /* ADI Blackfin */
2011#define bfd_mach_bfin 1
2012 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2013#define bfd_mach_cr16 1
2014 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2015#define bfd_mach_cr16c 1
2016 bfd_arch_crx, /* National Semiconductor CRX. */
2017#define bfd_mach_crx 1
2018 bfd_arch_cris, /* Axis CRIS */
2019#define bfd_mach_cris_v0_v10 255
2020#define bfd_mach_cris_v32 32
2021#define bfd_mach_cris_v10_v32 1032
2022 bfd_arch_s390, /* IBM s390 */
2023#define bfd_mach_s390_31 31
2024#define bfd_mach_s390_64 64
2025 bfd_arch_score, /* Sunplus score */
2026#define bfd_mach_score3 3
2027#define bfd_mach_score7 7
2028 bfd_arch_openrisc, /* OpenRISC */
2029 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2030 bfd_arch_xstormy16,
2031#define bfd_mach_xstormy16 1
2032 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2033#define bfd_mach_msp11 11
2034#define bfd_mach_msp110 110
2035#define bfd_mach_msp12 12
2036#define bfd_mach_msp13 13
2037#define bfd_mach_msp14 14
2038#define bfd_mach_msp15 15
2039#define bfd_mach_msp16 16
2040#define bfd_mach_msp21 21
2041#define bfd_mach_msp31 31
2042#define bfd_mach_msp32 32
2043#define bfd_mach_msp33 33
2044#define bfd_mach_msp41 41
2045#define bfd_mach_msp42 42
2046#define bfd_mach_msp43 43
2047#define bfd_mach_msp44 44
2048 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2049#define bfd_mach_xc16x 1
2050#define bfd_mach_xc16xl 2
2051#define bfd_mach_xc16xs 3
2052 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2053#define bfd_mach_xtensa 1
2054 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2055#define bfd_mach_maxq10 10
2056#define bfd_mach_maxq20 20
2057 bfd_arch_z80,
2058#define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2059#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2060#define bfd_mach_z80full 7 /* All undocumented instructions. */
2061#define bfd_mach_r800 11 /* R800: successor with multiplication. */
2062 bfd_arch_lm32, /* Lattice Mico32 */
2063#define bfd_mach_lm32 1
2064 bfd_arch_last
2065 };
2066
2067typedef struct bfd_arch_info
2068{
2069 int bits_per_word;
2070 int bits_per_address;
2071 int bits_per_byte;
2072 enum bfd_architecture arch;
2073 unsigned long mach;
2074 const char *arch_name;
2075 const char *printable_name;
2076 unsigned int section_align_power;
2077 /* TRUE if this is the default machine for the architecture.
2078 The default arch should be the first entry for an arch so that
2079 all the entries for that arch can be accessed via <<next>>. */
2080 bfd_boolean the_default;
2081 const struct bfd_arch_info * (*compatible)
2082 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2083
2084 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2085
2086 const struct bfd_arch_info *next;
2087}
2088bfd_arch_info_type;
2089
2090const char *bfd_printable_name (bfd *abfd);
2091
2092const bfd_arch_info_type *bfd_scan_arch (const char *string);
2093
2094const char **bfd_arch_list (void);
2095
2096const bfd_arch_info_type *bfd_arch_get_compatible
2097 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2098
2099void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2100
2101enum bfd_architecture bfd_get_arch (bfd *abfd);
2102
2103unsigned long bfd_get_mach (bfd *abfd);
2104
2105unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2106
2107unsigned int bfd_arch_bits_per_address (bfd *abfd);
2108
2109const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2110
2111const bfd_arch_info_type *bfd_lookup_arch
2112 (enum bfd_architecture arch, unsigned long machine);
2113
2114const char *bfd_printable_arch_mach
2115 (enum bfd_architecture arch, unsigned long machine);
2116
2117unsigned int bfd_octets_per_byte (bfd *abfd);
2118
2119unsigned int bfd_arch_mach_octets_per_byte
2120 (enum bfd_architecture arch, unsigned long machine);
2121
2122/* Extracted from reloc.c. */
2123typedef enum bfd_reloc_status
2124{
2125 /* No errors detected. */
2126 bfd_reloc_ok,
2127
2128 /* The relocation was performed, but there was an overflow. */
2129 bfd_reloc_overflow,
2130
2131 /* The address to relocate was not within the section supplied. */
2132 bfd_reloc_outofrange,
2133
2134 /* Used by special functions. */
2135 bfd_reloc_continue,
2136
2137 /* Unsupported relocation size requested. */
2138 bfd_reloc_notsupported,
2139
2140 /* Unused. */
2141 bfd_reloc_other,
2142
2143 /* The symbol to relocate against was undefined. */
2144 bfd_reloc_undefined,
2145
2146 /* The relocation was performed, but may not be ok - presently
2147 generated only when linking i960 coff files with i960 b.out
2148 symbols. If this type is returned, the error_message argument
2149 to bfd_perform_relocation will be set. */
2150 bfd_reloc_dangerous
2151 }
2152 bfd_reloc_status_type;
2153
2154
2155typedef struct reloc_cache_entry
2156{
2157 /* A pointer into the canonical table of pointers. */
2158 struct bfd_symbol **sym_ptr_ptr;
2159
2160 /* offset in section. */
2161 bfd_size_type address;
2162
2163 /* addend for relocation value. */
2164 bfd_vma addend;
2165
2166 /* Pointer to how to perform the required relocation. */
2167 reloc_howto_type *howto;
2168
2169}
2170arelent;
2171
2172enum complain_overflow
2173{
2174 /* Do not complain on overflow. */
2175 complain_overflow_dont,
2176
2177 /* Complain if the value overflows when considered as a signed
2178 number one bit larger than the field. ie. A bitfield of N bits
2179 is allowed to represent -2**n to 2**n-1. */
2180 complain_overflow_bitfield,
2181
2182 /* Complain if the value overflows when considered as a signed
2183 number. */
2184 complain_overflow_signed,
2185
2186 /* Complain if the value overflows when considered as an
2187 unsigned number. */
2188 complain_overflow_unsigned
2189};
2190
2191struct reloc_howto_struct
2192{
2193 /* The type field has mainly a documentary use - the back end can
2194 do what it wants with it, though normally the back end's
2195 external idea of what a reloc number is stored
2196 in this field. For example, a PC relative word relocation
2197 in a coff environment has the type 023 - because that's
2198 what the outside world calls a R_PCRWORD reloc. */
2199 unsigned int type;
2200
2201 /* The value the final relocation is shifted right by. This drops
2202 unwanted data from the relocation. */
2203 unsigned int rightshift;
2204
2205 /* The size of the item to be relocated. This is *not* a
2206 power-of-two measure. To get the number of bytes operated
2207 on by a type of relocation, use bfd_get_reloc_size. */
2208 int size;
2209
2210 /* The number of bits in the item to be relocated. This is used
2211 when doing overflow checking. */
2212 unsigned int bitsize;
2213
2214 /* Notes that the relocation is relative to the location in the
2215 data section of the addend. The relocation function will
2216 subtract from the relocation value the address of the location
2217 being relocated. */
2218 bfd_boolean pc_relative;
2219
2220 /* The bit position of the reloc value in the destination.
2221 The relocated value is left shifted by this amount. */
2222 unsigned int bitpos;
2223
2224 /* What type of overflow error should be checked for when
2225 relocating. */
2226 enum complain_overflow complain_on_overflow;
2227
2228 /* If this field is non null, then the supplied function is
2229 called rather than the normal function. This allows really
2230 strange relocation methods to be accommodated (e.g., i960 callj
2231 instructions). */
2232 bfd_reloc_status_type (*special_function)
2233 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2234 bfd *, char **);
2235
2236 /* The textual name of the relocation type. */
2237 char *name;
2238
2239 /* Some formats record a relocation addend in the section contents
2240 rather than with the relocation. For ELF formats this is the
2241 distinction between USE_REL and USE_RELA (though the code checks
2242 for USE_REL == 1/0). The value of this field is TRUE if the
2243 addend is recorded with the section contents; when performing a
2244 partial link (ld -r) the section contents (the data) will be
2245 modified. The value of this field is FALSE if addends are
2246 recorded with the relocation (in arelent.addend); when performing
2247 a partial link the relocation will be modified.
2248 All relocations for all ELF USE_RELA targets should set this field
2249 to FALSE (values of TRUE should be looked on with suspicion).
2250 However, the converse is not true: not all relocations of all ELF
2251 USE_REL targets set this field to TRUE. Why this is so is peculiar
2252 to each particular target. For relocs that aren't used in partial
2253 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2254 bfd_boolean partial_inplace;
2255
2256 /* src_mask selects the part of the instruction (or data) to be used
2257 in the relocation sum. If the target relocations don't have an
2258 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2259 dst_mask to extract the addend from the section contents. If
2260 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2261 field should be zero. Non-zero values for ELF USE_RELA targets are
2262 bogus as in those cases the value in the dst_mask part of the
2263 section contents should be treated as garbage. */
2264 bfd_vma src_mask;
2265
2266 /* dst_mask selects which parts of the instruction (or data) are
2267 replaced with a relocated value. */
2268 bfd_vma dst_mask;
2269
2270 /* When some formats create PC relative instructions, they leave
2271 the value of the pc of the place being relocated in the offset
2272 slot of the instruction, so that a PC relative relocation can
2273 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2274 Some formats leave the displacement part of an instruction
2275 empty (e.g., m88k bcs); this flag signals the fact. */
2276 bfd_boolean pcrel_offset;
2277};
2278
2279#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2280 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2281#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2282 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2283 NAME, FALSE, 0, 0, IN)
2284
2285#define EMPTY_HOWTO(C) \
2286 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2287 NULL, FALSE, 0, 0, FALSE)
2288
2289#define HOWTO_PREPARE(relocation, symbol) \
2290 { \
2291 if (symbol != NULL) \
2292 { \
2293 if (bfd_is_com_section (symbol->section)) \
2294 { \
2295 relocation = 0; \
2296 } \
2297 else \
2298 { \
2299 relocation = symbol->value; \
2300 } \
2301 } \
2302 }
2303
2304unsigned int bfd_get_reloc_size (reloc_howto_type *);
2305
2306typedef struct relent_chain
2307{
2308 arelent relent;
2309 struct relent_chain *next;
2310}
2311arelent_chain;
2312
2313bfd_reloc_status_type bfd_check_overflow
2314 (enum complain_overflow how,
2315 unsigned int bitsize,
2316 unsigned int rightshift,
2317 unsigned int addrsize,
2318 bfd_vma relocation);
2319
2320bfd_reloc_status_type bfd_perform_relocation
2321 (bfd *abfd,
2322 arelent *reloc_entry,
2323 void *data,
2324 asection *input_section,
2325 bfd *output_bfd,
2326 char **error_message);
2327
2328bfd_reloc_status_type bfd_install_relocation
2329 (bfd *abfd,
2330 arelent *reloc_entry,
2331 void *data, bfd_vma data_start,
2332 asection *input_section,
2333 char **error_message);
2334
2335enum bfd_reloc_code_real {
2336 _dummy_first_bfd_reloc_code_real,
2337
2338
2339/* Basic absolute relocations of N bits. */
2340 BFD_RELOC_64,
2341 BFD_RELOC_32,
2342 BFD_RELOC_26,
2343 BFD_RELOC_24,
2344 BFD_RELOC_16,
2345 BFD_RELOC_14,
2346 BFD_RELOC_8,
2347
2348/* PC-relative relocations. Sometimes these are relative to the address
2349of the relocation itself; sometimes they are relative to the start of
2350the section containing the relocation. It depends on the specific target.
2351
2352The 24-bit relocation is used in some Intel 960 configurations. */
2353 BFD_RELOC_64_PCREL,
2354 BFD_RELOC_32_PCREL,
2355 BFD_RELOC_24_PCREL,
2356 BFD_RELOC_16_PCREL,
2357 BFD_RELOC_12_PCREL,
2358 BFD_RELOC_8_PCREL,
2359
2360/* Section relative relocations. Some targets need this for DWARF2. */
2361 BFD_RELOC_32_SECREL,
2362
2363/* For ELF. */
2364 BFD_RELOC_32_GOT_PCREL,
2365 BFD_RELOC_16_GOT_PCREL,
2366 BFD_RELOC_8_GOT_PCREL,
2367 BFD_RELOC_32_GOTOFF,
2368 BFD_RELOC_16_GOTOFF,
2369 BFD_RELOC_LO16_GOTOFF,
2370 BFD_RELOC_HI16_GOTOFF,
2371 BFD_RELOC_HI16_S_GOTOFF,
2372 BFD_RELOC_8_GOTOFF,
2373 BFD_RELOC_64_PLT_PCREL,
2374 BFD_RELOC_32_PLT_PCREL,
2375 BFD_RELOC_24_PLT_PCREL,
2376 BFD_RELOC_16_PLT_PCREL,
2377 BFD_RELOC_8_PLT_PCREL,
2378 BFD_RELOC_64_PLTOFF,
2379 BFD_RELOC_32_PLTOFF,
2380 BFD_RELOC_16_PLTOFF,
2381 BFD_RELOC_LO16_PLTOFF,
2382 BFD_RELOC_HI16_PLTOFF,
2383 BFD_RELOC_HI16_S_PLTOFF,
2384 BFD_RELOC_8_PLTOFF,
2385
2386/* Relocations used by 68K ELF. */
2387 BFD_RELOC_68K_GLOB_DAT,
2388 BFD_RELOC_68K_JMP_SLOT,
2389 BFD_RELOC_68K_RELATIVE,
2390 BFD_RELOC_68K_TLS_GD32,
2391 BFD_RELOC_68K_TLS_GD16,
2392 BFD_RELOC_68K_TLS_GD8,
2393 BFD_RELOC_68K_TLS_LDM32,
2394 BFD_RELOC_68K_TLS_LDM16,
2395 BFD_RELOC_68K_TLS_LDM8,
2396 BFD_RELOC_68K_TLS_LDO32,
2397 BFD_RELOC_68K_TLS_LDO16,
2398 BFD_RELOC_68K_TLS_LDO8,
2399 BFD_RELOC_68K_TLS_IE32,
2400 BFD_RELOC_68K_TLS_IE16,
2401 BFD_RELOC_68K_TLS_IE8,
2402 BFD_RELOC_68K_TLS_LE32,
2403 BFD_RELOC_68K_TLS_LE16,
2404 BFD_RELOC_68K_TLS_LE8,
2405
2406/* Linkage-table relative. */
2407 BFD_RELOC_32_BASEREL,
2408 BFD_RELOC_16_BASEREL,
2409 BFD_RELOC_LO16_BASEREL,
2410 BFD_RELOC_HI16_BASEREL,
2411 BFD_RELOC_HI16_S_BASEREL,
2412 BFD_RELOC_8_BASEREL,
2413 BFD_RELOC_RVA,
2414
2415/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2416 BFD_RELOC_8_FFnn,
2417
2418/* These PC-relative relocations are stored as word displacements --
2419i.e., byte displacements shifted right two bits. The 30-bit word
2420displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2421SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2422signed 16-bit displacement is used on the MIPS, and the 23-bit
2423displacement is used on the Alpha. */
2424 BFD_RELOC_32_PCREL_S2,
2425 BFD_RELOC_16_PCREL_S2,
2426 BFD_RELOC_23_PCREL_S2,
2427
2428/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2429the target word. These are used on the SPARC. */
2430 BFD_RELOC_HI22,
2431 BFD_RELOC_LO10,
2432
2433/* For systems that allocate a Global Pointer register, these are
2434displacements off that register. These relocation types are
2435handled specially, because the value the register will have is
2436decided relatively late. */
2437 BFD_RELOC_GPREL16,
2438 BFD_RELOC_GPREL32,
2439
2440/* Reloc types used for i960/b.out. */
2441 BFD_RELOC_I960_CALLJ,
2442
2443/* SPARC ELF relocations. There is probably some overlap with other
2444relocation types already defined. */
2445 BFD_RELOC_NONE,
2446 BFD_RELOC_SPARC_WDISP22,
2447 BFD_RELOC_SPARC22,
2448 BFD_RELOC_SPARC13,
2449 BFD_RELOC_SPARC_GOT10,
2450 BFD_RELOC_SPARC_GOT13,
2451 BFD_RELOC_SPARC_GOT22,
2452 BFD_RELOC_SPARC_PC10,
2453 BFD_RELOC_SPARC_PC22,
2454 BFD_RELOC_SPARC_WPLT30,
2455 BFD_RELOC_SPARC_COPY,
2456 BFD_RELOC_SPARC_GLOB_DAT,
2457 BFD_RELOC_SPARC_JMP_SLOT,
2458 BFD_RELOC_SPARC_RELATIVE,
2459 BFD_RELOC_SPARC_UA16,
2460 BFD_RELOC_SPARC_UA32,
2461 BFD_RELOC_SPARC_UA64,
2462 BFD_RELOC_SPARC_GOTDATA_HIX22,
2463 BFD_RELOC_SPARC_GOTDATA_LOX10,
2464 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2465 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2466 BFD_RELOC_SPARC_GOTDATA_OP,
2467
2468/* I think these are specific to SPARC a.out (e.g., Sun 4). */
2469 BFD_RELOC_SPARC_BASE13,
2470 BFD_RELOC_SPARC_BASE22,
2471
2472/* SPARC64 relocations */
2473#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2474 BFD_RELOC_SPARC_10,
2475 BFD_RELOC_SPARC_11,
2476 BFD_RELOC_SPARC_OLO10,
2477 BFD_RELOC_SPARC_HH22,
2478 BFD_RELOC_SPARC_HM10,
2479 BFD_RELOC_SPARC_LM22,
2480 BFD_RELOC_SPARC_PC_HH22,
2481 BFD_RELOC_SPARC_PC_HM10,
2482 BFD_RELOC_SPARC_PC_LM22,
2483 BFD_RELOC_SPARC_WDISP16,
2484 BFD_RELOC_SPARC_WDISP19,
2485 BFD_RELOC_SPARC_7,
2486 BFD_RELOC_SPARC_6,
2487 BFD_RELOC_SPARC_5,
2488#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2489 BFD_RELOC_SPARC_PLT32,
2490 BFD_RELOC_SPARC_PLT64,
2491 BFD_RELOC_SPARC_HIX22,
2492 BFD_RELOC_SPARC_LOX10,
2493 BFD_RELOC_SPARC_H44,
2494 BFD_RELOC_SPARC_M44,
2495 BFD_RELOC_SPARC_L44,
2496 BFD_RELOC_SPARC_REGISTER,
2497
2498/* SPARC little endian relocation */
2499 BFD_RELOC_SPARC_REV32,
2500
2501/* SPARC TLS relocations */
2502 BFD_RELOC_SPARC_TLS_GD_HI22,
2503 BFD_RELOC_SPARC_TLS_GD_LO10,
2504 BFD_RELOC_SPARC_TLS_GD_ADD,
2505 BFD_RELOC_SPARC_TLS_GD_CALL,
2506 BFD_RELOC_SPARC_TLS_LDM_HI22,
2507 BFD_RELOC_SPARC_TLS_LDM_LO10,
2508 BFD_RELOC_SPARC_TLS_LDM_ADD,
2509 BFD_RELOC_SPARC_TLS_LDM_CALL,
2510 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2511 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2512 BFD_RELOC_SPARC_TLS_LDO_ADD,
2513 BFD_RELOC_SPARC_TLS_IE_HI22,
2514 BFD_RELOC_SPARC_TLS_IE_LO10,
2515 BFD_RELOC_SPARC_TLS_IE_LD,
2516 BFD_RELOC_SPARC_TLS_IE_LDX,
2517 BFD_RELOC_SPARC_TLS_IE_ADD,
2518 BFD_RELOC_SPARC_TLS_LE_HIX22,
2519 BFD_RELOC_SPARC_TLS_LE_LOX10,
2520 BFD_RELOC_SPARC_TLS_DTPMOD32,
2521 BFD_RELOC_SPARC_TLS_DTPMOD64,
2522 BFD_RELOC_SPARC_TLS_DTPOFF32,
2523 BFD_RELOC_SPARC_TLS_DTPOFF64,
2524 BFD_RELOC_SPARC_TLS_TPOFF32,
2525 BFD_RELOC_SPARC_TLS_TPOFF64,
2526
2527/* SPU Relocations. */
2528 BFD_RELOC_SPU_IMM7,
2529 BFD_RELOC_SPU_IMM8,
2530 BFD_RELOC_SPU_IMM10,
2531 BFD_RELOC_SPU_IMM10W,
2532 BFD_RELOC_SPU_IMM16,
2533 BFD_RELOC_SPU_IMM16W,
2534 BFD_RELOC_SPU_IMM18,
2535 BFD_RELOC_SPU_PCREL9a,
2536 BFD_RELOC_SPU_PCREL9b,
2537 BFD_RELOC_SPU_PCREL16,
2538 BFD_RELOC_SPU_LO16,
2539 BFD_RELOC_SPU_HI16,
2540 BFD_RELOC_SPU_PPU32,
2541 BFD_RELOC_SPU_PPU64,
2542
2543/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2544"addend" in some special way.
2545For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2546writing; when reading, it will be the absolute section symbol. The
2547addend is the displacement in bytes of the "lda" instruction from
2548the "ldah" instruction (which is at the address of this reloc). */
2549 BFD_RELOC_ALPHA_GPDISP_HI16,
2550
2551/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2552with GPDISP_HI16 relocs. The addend is ignored when writing the
2553relocations out, and is filled in with the file's GP value on
2554reading, for convenience. */
2555 BFD_RELOC_ALPHA_GPDISP_LO16,
2556
2557/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2558relocation except that there is no accompanying GPDISP_LO16
2559relocation. */
2560 BFD_RELOC_ALPHA_GPDISP,
2561
2562/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2563the assembler turns it into a LDQ instruction to load the address of
2564the symbol, and then fills in a register in the real instruction.
2565
2566The LITERAL reloc, at the LDQ instruction, refers to the .lita
2567section symbol. The addend is ignored when writing, but is filled
2568in with the file's GP value on reading, for convenience, as with the
2569GPDISP_LO16 reloc.
2570
2571The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2572It should refer to the symbol to be referenced, as with 16_GOTOFF,
2573but it generates output not based on the position within the .got
2574section, but relative to the GP value chosen for the file during the
2575final link stage.
2576
2577The LITUSE reloc, on the instruction using the loaded address, gives
2578information to the linker that it might be able to use to optimize
2579away some literal section references. The symbol is ignored (read
2580as the absolute section symbol), and the "addend" indicates the type
2581of instruction using the register:
25821 - "memory" fmt insn
25832 - byte-manipulation (byte offset reg)
25843 - jsr (target of branch) */
2585 BFD_RELOC_ALPHA_LITERAL,
2586 BFD_RELOC_ALPHA_ELF_LITERAL,
2587 BFD_RELOC_ALPHA_LITUSE,
2588
2589/* The HINT relocation indicates a value that should be filled into the
2590"hint" field of a jmp/jsr/ret instruction, for possible branch-
2591prediction logic which may be provided on some processors. */
2592 BFD_RELOC_ALPHA_HINT,
2593
2594/* The LINKAGE relocation outputs a linkage pair in the object file,
2595which is filled by the linker. */
2596 BFD_RELOC_ALPHA_LINKAGE,
2597
2598/* The CODEADDR relocation outputs a STO_CA in the object file,
2599which is filled by the linker. */
2600 BFD_RELOC_ALPHA_CODEADDR,
2601
2602/* The GPREL_HI/LO relocations together form a 32-bit offset from the
2603GP register. */
2604 BFD_RELOC_ALPHA_GPREL_HI16,
2605 BFD_RELOC_ALPHA_GPREL_LO16,
2606
2607/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2608share a common GP, and the target address is adjusted for
2609STO_ALPHA_STD_GPLOAD. */
2610 BFD_RELOC_ALPHA_BRSGP,
2611
2612/* The NOP relocation outputs a NOP if the longword displacement
2613between two procedure entry points is < 2^21. */
2614 BFD_RELOC_ALPHA_NOP,
2615
2616/* The BSR relocation outputs a BSR if the longword displacement
2617between two procedure entry points is < 2^21. */
2618 BFD_RELOC_ALPHA_BSR,
2619
2620/* The LDA relocation outputs a LDA if the longword displacement
2621between two procedure entry points is < 2^16. */
2622 BFD_RELOC_ALPHA_LDA,
2623
2624/* The BOH relocation outputs a BSR if the longword displacement
2625between two procedure entry points is < 2^21, or else a hint. */
2626 BFD_RELOC_ALPHA_BOH,
2627
2628/* Alpha thread-local storage relocations. */
2629 BFD_RELOC_ALPHA_TLSGD,
2630 BFD_RELOC_ALPHA_TLSLDM,
2631 BFD_RELOC_ALPHA_DTPMOD64,
2632 BFD_RELOC_ALPHA_GOTDTPREL16,
2633 BFD_RELOC_ALPHA_DTPREL64,
2634 BFD_RELOC_ALPHA_DTPREL_HI16,
2635 BFD_RELOC_ALPHA_DTPREL_LO16,
2636 BFD_RELOC_ALPHA_DTPREL16,
2637 BFD_RELOC_ALPHA_GOTTPREL16,
2638 BFD_RELOC_ALPHA_TPREL64,
2639 BFD_RELOC_ALPHA_TPREL_HI16,
2640 BFD_RELOC_ALPHA_TPREL_LO16,
2641 BFD_RELOC_ALPHA_TPREL16,
2642
2643/* Bits 27..2 of the relocation address shifted right 2 bits;
2644simple reloc otherwise. */
2645 BFD_RELOC_MIPS_JMP,
2646
2647/* The MIPS16 jump instruction. */
2648 BFD_RELOC_MIPS16_JMP,
2649
2650/* MIPS16 GP relative reloc. */
2651 BFD_RELOC_MIPS16_GPREL,
2652
2653/* High 16 bits of 32-bit value; simple reloc. */
2654 BFD_RELOC_HI16,
2655
2656/* High 16 bits of 32-bit value but the low 16 bits will be sign
2657extended and added to form the final result. If the low 16
2658bits form a negative number, we need to add one to the high value
2659to compensate for the borrow when the low bits are added. */
2660 BFD_RELOC_HI16_S,
2661
2662/* Low 16 bits. */
2663 BFD_RELOC_LO16,
2664
2665/* High 16 bits of 32-bit pc-relative value */
2666 BFD_RELOC_HI16_PCREL,
2667
2668/* High 16 bits of 32-bit pc-relative value, adjusted */
2669 BFD_RELOC_HI16_S_PCREL,
2670
2671/* Low 16 bits of pc-relative value */
2672 BFD_RELOC_LO16_PCREL,
2673
2674/* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
267516-bit immediate fields */
2676 BFD_RELOC_MIPS16_GOT16,
2677 BFD_RELOC_MIPS16_CALL16,
2678
2679/* MIPS16 high 16 bits of 32-bit value. */
2680 BFD_RELOC_MIPS16_HI16,
2681
2682/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2683extended and added to form the final result. If the low 16
2684bits form a negative number, we need to add one to the high value
2685to compensate for the borrow when the low bits are added. */
2686 BFD_RELOC_MIPS16_HI16_S,
2687
2688/* MIPS16 low 16 bits. */
2689 BFD_RELOC_MIPS16_LO16,
2690
2691/* Relocation against a MIPS literal section. */
2692 BFD_RELOC_MIPS_LITERAL,
2693
2694/* MIPS ELF relocations. */
2695 BFD_RELOC_MIPS_GOT16,
2696 BFD_RELOC_MIPS_CALL16,
2697 BFD_RELOC_MIPS_GOT_HI16,
2698 BFD_RELOC_MIPS_GOT_LO16,
2699 BFD_RELOC_MIPS_CALL_HI16,
2700 BFD_RELOC_MIPS_CALL_LO16,
2701 BFD_RELOC_MIPS_SUB,
2702 BFD_RELOC_MIPS_GOT_PAGE,
2703 BFD_RELOC_MIPS_GOT_OFST,
2704 BFD_RELOC_MIPS_GOT_DISP,
2705 BFD_RELOC_MIPS_SHIFT5,
2706 BFD_RELOC_MIPS_SHIFT6,
2707 BFD_RELOC_MIPS_INSERT_A,
2708 BFD_RELOC_MIPS_INSERT_B,
2709 BFD_RELOC_MIPS_DELETE,
2710 BFD_RELOC_MIPS_HIGHEST,
2711 BFD_RELOC_MIPS_HIGHER,
2712 BFD_RELOC_MIPS_SCN_DISP,
2713 BFD_RELOC_MIPS_REL16,
2714 BFD_RELOC_MIPS_RELGOT,
2715 BFD_RELOC_MIPS_JALR,
2716 BFD_RELOC_MIPS_TLS_DTPMOD32,
2717 BFD_RELOC_MIPS_TLS_DTPREL32,
2718 BFD_RELOC_MIPS_TLS_DTPMOD64,
2719 BFD_RELOC_MIPS_TLS_DTPREL64,
2720 BFD_RELOC_MIPS_TLS_GD,
2721 BFD_RELOC_MIPS_TLS_LDM,
2722 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2723 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2724 BFD_RELOC_MIPS_TLS_GOTTPREL,
2725 BFD_RELOC_MIPS_TLS_TPREL32,
2726 BFD_RELOC_MIPS_TLS_TPREL64,
2727 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2728 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2729
2730
2731/* MIPS ELF relocations (VxWorks and PLT extensions). */
2732 BFD_RELOC_MIPS_COPY,
2733 BFD_RELOC_MIPS_JUMP_SLOT,
2734
2735
2736/* Fujitsu Frv Relocations. */
2737 BFD_RELOC_FRV_LABEL16,
2738 BFD_RELOC_FRV_LABEL24,
2739 BFD_RELOC_FRV_LO16,
2740 BFD_RELOC_FRV_HI16,
2741 BFD_RELOC_FRV_GPREL12,
2742 BFD_RELOC_FRV_GPRELU12,
2743 BFD_RELOC_FRV_GPREL32,
2744 BFD_RELOC_FRV_GPRELHI,
2745 BFD_RELOC_FRV_GPRELLO,
2746 BFD_RELOC_FRV_GOT12,
2747 BFD_RELOC_FRV_GOTHI,
2748 BFD_RELOC_FRV_GOTLO,
2749 BFD_RELOC_FRV_FUNCDESC,
2750 BFD_RELOC_FRV_FUNCDESC_GOT12,
2751 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2752 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2753 BFD_RELOC_FRV_FUNCDESC_VALUE,
2754 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2755 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2756 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2757 BFD_RELOC_FRV_GOTOFF12,
2758 BFD_RELOC_FRV_GOTOFFHI,
2759 BFD_RELOC_FRV_GOTOFFLO,
2760 BFD_RELOC_FRV_GETTLSOFF,
2761 BFD_RELOC_FRV_TLSDESC_VALUE,
2762 BFD_RELOC_FRV_GOTTLSDESC12,
2763 BFD_RELOC_FRV_GOTTLSDESCHI,
2764 BFD_RELOC_FRV_GOTTLSDESCLO,
2765 BFD_RELOC_FRV_TLSMOFF12,
2766 BFD_RELOC_FRV_TLSMOFFHI,
2767 BFD_RELOC_FRV_TLSMOFFLO,
2768 BFD_RELOC_FRV_GOTTLSOFF12,
2769 BFD_RELOC_FRV_GOTTLSOFFHI,
2770 BFD_RELOC_FRV_GOTTLSOFFLO,
2771 BFD_RELOC_FRV_TLSOFF,
2772 BFD_RELOC_FRV_TLSDESC_RELAX,
2773 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2774 BFD_RELOC_FRV_TLSOFF_RELAX,
2775 BFD_RELOC_FRV_TLSMOFF,
2776
2777
2778/* This is a 24bit GOT-relative reloc for the mn10300. */
2779 BFD_RELOC_MN10300_GOTOFF24,
2780
2781/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2782in the instruction. */
2783 BFD_RELOC_MN10300_GOT32,
2784
2785/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2786in the instruction. */
2787 BFD_RELOC_MN10300_GOT24,
2788
2789/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2790in the instruction. */
2791 BFD_RELOC_MN10300_GOT16,
2792
2793/* Copy symbol at runtime. */
2794 BFD_RELOC_MN10300_COPY,
2795
2796/* Create GOT entry. */
2797 BFD_RELOC_MN10300_GLOB_DAT,
2798
2799/* Create PLT entry. */
2800 BFD_RELOC_MN10300_JMP_SLOT,
2801
2802/* Adjust by program base. */
2803 BFD_RELOC_MN10300_RELATIVE,
2804
2805/* Together with another reloc targeted at the same location,
2806allows for a value that is the difference of two symbols
2807in the same section. */
2808 BFD_RELOC_MN10300_SYM_DIFF,
2809
2810/* The addend of this reloc is an alignment power that must
2811be honoured at the offset's location, regardless of linker
2812relaxation. */
2813 BFD_RELOC_MN10300_ALIGN,
2814
2815
2816/* i386/elf relocations */
2817 BFD_RELOC_386_GOT32,
2818 BFD_RELOC_386_PLT32,
2819 BFD_RELOC_386_COPY,
2820 BFD_RELOC_386_GLOB_DAT,
2821 BFD_RELOC_386_JUMP_SLOT,
2822 BFD_RELOC_386_RELATIVE,
2823 BFD_RELOC_386_GOTOFF,
2824 BFD_RELOC_386_GOTPC,
2825 BFD_RELOC_386_TLS_TPOFF,
2826 BFD_RELOC_386_TLS_IE,
2827 BFD_RELOC_386_TLS_GOTIE,
2828 BFD_RELOC_386_TLS_LE,
2829 BFD_RELOC_386_TLS_GD,
2830 BFD_RELOC_386_TLS_LDM,
2831 BFD_RELOC_386_TLS_LDO_32,
2832 BFD_RELOC_386_TLS_IE_32,
2833 BFD_RELOC_386_TLS_LE_32,
2834 BFD_RELOC_386_TLS_DTPMOD32,
2835 BFD_RELOC_386_TLS_DTPOFF32,
2836 BFD_RELOC_386_TLS_TPOFF32,
2837 BFD_RELOC_386_TLS_GOTDESC,
2838 BFD_RELOC_386_TLS_DESC_CALL,
2839 BFD_RELOC_386_TLS_DESC,
2840
2841/* x86-64/elf relocations */
2842 BFD_RELOC_X86_64_GOT32,
2843 BFD_RELOC_X86_64_PLT32,
2844 BFD_RELOC_X86_64_COPY,
2845 BFD_RELOC_X86_64_GLOB_DAT,
2846 BFD_RELOC_X86_64_JUMP_SLOT,
2847 BFD_RELOC_X86_64_RELATIVE,
2848 BFD_RELOC_X86_64_GOTPCREL,
2849 BFD_RELOC_X86_64_32S,
2850 BFD_RELOC_X86_64_DTPMOD64,
2851 BFD_RELOC_X86_64_DTPOFF64,
2852 BFD_RELOC_X86_64_TPOFF64,
2853 BFD_RELOC_X86_64_TLSGD,
2854 BFD_RELOC_X86_64_TLSLD,
2855 BFD_RELOC_X86_64_DTPOFF32,
2856 BFD_RELOC_X86_64_GOTTPOFF,
2857 BFD_RELOC_X86_64_TPOFF32,
2858 BFD_RELOC_X86_64_GOTOFF64,
2859 BFD_RELOC_X86_64_GOTPC32,
2860 BFD_RELOC_X86_64_GOT64,
2861 BFD_RELOC_X86_64_GOTPCREL64,
2862 BFD_RELOC_X86_64_GOTPC64,
2863 BFD_RELOC_X86_64_GOTPLT64,
2864 BFD_RELOC_X86_64_PLTOFF64,
2865 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2866 BFD_RELOC_X86_64_TLSDESC_CALL,
2867 BFD_RELOC_X86_64_TLSDESC,
2868
2869/* ns32k relocations */
2870 BFD_RELOC_NS32K_IMM_8,
2871 BFD_RELOC_NS32K_IMM_16,
2872 BFD_RELOC_NS32K_IMM_32,
2873 BFD_RELOC_NS32K_IMM_8_PCREL,
2874 BFD_RELOC_NS32K_IMM_16_PCREL,
2875 BFD_RELOC_NS32K_IMM_32_PCREL,
2876 BFD_RELOC_NS32K_DISP_8,
2877 BFD_RELOC_NS32K_DISP_16,
2878 BFD_RELOC_NS32K_DISP_32,
2879 BFD_RELOC_NS32K_DISP_8_PCREL,
2880 BFD_RELOC_NS32K_DISP_16_PCREL,
2881 BFD_RELOC_NS32K_DISP_32_PCREL,
2882
2883/* PDP11 relocations */
2884 BFD_RELOC_PDP11_DISP_8_PCREL,
2885 BFD_RELOC_PDP11_DISP_6_PCREL,
2886
2887/* Picojava relocs. Not all of these appear in object files. */
2888 BFD_RELOC_PJ_CODE_HI16,
2889 BFD_RELOC_PJ_CODE_LO16,
2890 BFD_RELOC_PJ_CODE_DIR16,
2891 BFD_RELOC_PJ_CODE_DIR32,
2892 BFD_RELOC_PJ_CODE_REL16,
2893 BFD_RELOC_PJ_CODE_REL32,
2894
2895/* Power(rs6000) and PowerPC relocations. */
2896 BFD_RELOC_PPC_B26,
2897 BFD_RELOC_PPC_BA26,
2898 BFD_RELOC_PPC_TOC16,
2899 BFD_RELOC_PPC_B16,
2900 BFD_RELOC_PPC_B16_BRTAKEN,
2901 BFD_RELOC_PPC_B16_BRNTAKEN,
2902 BFD_RELOC_PPC_BA16,
2903 BFD_RELOC_PPC_BA16_BRTAKEN,
2904 BFD_RELOC_PPC_BA16_BRNTAKEN,
2905 BFD_RELOC_PPC_COPY,
2906 BFD_RELOC_PPC_GLOB_DAT,
2907 BFD_RELOC_PPC_JMP_SLOT,
2908 BFD_RELOC_PPC_RELATIVE,
2909 BFD_RELOC_PPC_LOCAL24PC,
2910 BFD_RELOC_PPC_EMB_NADDR32,
2911 BFD_RELOC_PPC_EMB_NADDR16,
2912 BFD_RELOC_PPC_EMB_NADDR16_LO,
2913 BFD_RELOC_PPC_EMB_NADDR16_HI,
2914 BFD_RELOC_PPC_EMB_NADDR16_HA,
2915 BFD_RELOC_PPC_EMB_SDAI16,
2916 BFD_RELOC_PPC_EMB_SDA2I16,
2917 BFD_RELOC_PPC_EMB_SDA2REL,
2918 BFD_RELOC_PPC_EMB_SDA21,
2919 BFD_RELOC_PPC_EMB_MRKREF,
2920 BFD_RELOC_PPC_EMB_RELSEC16,
2921 BFD_RELOC_PPC_EMB_RELST_LO,
2922 BFD_RELOC_PPC_EMB_RELST_HI,
2923 BFD_RELOC_PPC_EMB_RELST_HA,
2924 BFD_RELOC_PPC_EMB_BIT_FLD,
2925 BFD_RELOC_PPC_EMB_RELSDA,
2926 BFD_RELOC_PPC64_HIGHER,
2927 BFD_RELOC_PPC64_HIGHER_S,
2928 BFD_RELOC_PPC64_HIGHEST,
2929 BFD_RELOC_PPC64_HIGHEST_S,
2930 BFD_RELOC_PPC64_TOC16_LO,
2931 BFD_RELOC_PPC64_TOC16_HI,
2932 BFD_RELOC_PPC64_TOC16_HA,
2933 BFD_RELOC_PPC64_TOC,
2934 BFD_RELOC_PPC64_PLTGOT16,
2935 BFD_RELOC_PPC64_PLTGOT16_LO,
2936 BFD_RELOC_PPC64_PLTGOT16_HI,
2937 BFD_RELOC_PPC64_PLTGOT16_HA,
2938 BFD_RELOC_PPC64_ADDR16_DS,
2939 BFD_RELOC_PPC64_ADDR16_LO_DS,
2940 BFD_RELOC_PPC64_GOT16_DS,
2941 BFD_RELOC_PPC64_GOT16_LO_DS,
2942 BFD_RELOC_PPC64_PLT16_LO_DS,
2943 BFD_RELOC_PPC64_SECTOFF_DS,
2944 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2945 BFD_RELOC_PPC64_TOC16_DS,
2946 BFD_RELOC_PPC64_TOC16_LO_DS,
2947 BFD_RELOC_PPC64_PLTGOT16_DS,
2948 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2949
2950/* PowerPC and PowerPC64 thread-local storage relocations. */
2951 BFD_RELOC_PPC_TLS,
2952 BFD_RELOC_PPC_TLSGD,
2953 BFD_RELOC_PPC_TLSLD,
2954 BFD_RELOC_PPC_DTPMOD,
2955 BFD_RELOC_PPC_TPREL16,
2956 BFD_RELOC_PPC_TPREL16_LO,
2957 BFD_RELOC_PPC_TPREL16_HI,
2958 BFD_RELOC_PPC_TPREL16_HA,
2959 BFD_RELOC_PPC_TPREL,
2960 BFD_RELOC_PPC_DTPREL16,
2961 BFD_RELOC_PPC_DTPREL16_LO,
2962 BFD_RELOC_PPC_DTPREL16_HI,
2963 BFD_RELOC_PPC_DTPREL16_HA,
2964 BFD_RELOC_PPC_DTPREL,
2965 BFD_RELOC_PPC_GOT_TLSGD16,
2966 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2967 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2968 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2969 BFD_RELOC_PPC_GOT_TLSLD16,
2970 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2971 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2972 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2973 BFD_RELOC_PPC_GOT_TPREL16,
2974 BFD_RELOC_PPC_GOT_TPREL16_LO,
2975 BFD_RELOC_PPC_GOT_TPREL16_HI,
2976 BFD_RELOC_PPC_GOT_TPREL16_HA,
2977 BFD_RELOC_PPC_GOT_DTPREL16,
2978 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2979 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2980 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2981 BFD_RELOC_PPC64_TPREL16_DS,
2982 BFD_RELOC_PPC64_TPREL16_LO_DS,
2983 BFD_RELOC_PPC64_TPREL16_HIGHER,
2984 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2985 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2986 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2987 BFD_RELOC_PPC64_DTPREL16_DS,
2988 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2989 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2990 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2991 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2992 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2993
2994/* IBM 370/390 relocations */
2995 BFD_RELOC_I370_D12,
2996
2997/* The type of reloc used to build a constructor table - at the moment
2998probably a 32 bit wide absolute relocation, but the target can choose.
2999It generally does map to one of the other relocation types. */
3000 BFD_RELOC_CTOR,
3001
3002/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
3003not stored in the instruction. */
3004 BFD_RELOC_ARM_PCREL_BRANCH,
3005
3006/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
3007not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3008field in the instruction. */
3009 BFD_RELOC_ARM_PCREL_BLX,
3010
3011/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3012not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3013field in the instruction. */
3014 BFD_RELOC_THUMB_PCREL_BLX,
3015
3016/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3017 BFD_RELOC_ARM_PCREL_CALL,
3018
3019/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3020 BFD_RELOC_ARM_PCREL_JUMP,
3021
3022/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3023The lowest bit must be zero and is not stored in the instruction.
3024Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3025"nn" one smaller in all cases. Note further that BRANCH23
3026corresponds to R_ARM_THM_CALL. */
3027 BFD_RELOC_THUMB_PCREL_BRANCH7,
3028 BFD_RELOC_THUMB_PCREL_BRANCH9,
3029 BFD_RELOC_THUMB_PCREL_BRANCH12,
3030 BFD_RELOC_THUMB_PCREL_BRANCH20,
3031 BFD_RELOC_THUMB_PCREL_BRANCH23,
3032 BFD_RELOC_THUMB_PCREL_BRANCH25,
3033
3034/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3035 BFD_RELOC_ARM_OFFSET_IMM,
3036
3037/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3038 BFD_RELOC_ARM_THUMB_OFFSET,
3039
3040/* Pc-relative or absolute relocation depending on target. Used for
3041entries in .init_array sections. */
3042 BFD_RELOC_ARM_TARGET1,
3043
3044/* Read-only segment base relative address. */
3045 BFD_RELOC_ARM_ROSEGREL32,
3046
3047/* Data segment base relative address. */
3048 BFD_RELOC_ARM_SBREL32,
3049
3050/* This reloc is used for references to RTTI data from exception handling
3051tables. The actual definition depends on the target. It may be a
3052pc-relative or some form of GOT-indirect relocation. */
3053 BFD_RELOC_ARM_TARGET2,
3054
3055/* 31-bit PC relative address. */
3056 BFD_RELOC_ARM_PREL31,
3057
3058/* Low and High halfword relocations for MOVW and MOVT instructions. */
3059 BFD_RELOC_ARM_MOVW,
3060 BFD_RELOC_ARM_MOVT,
3061 BFD_RELOC_ARM_MOVW_PCREL,
3062 BFD_RELOC_ARM_MOVT_PCREL,
3063 BFD_RELOC_ARM_THUMB_MOVW,
3064 BFD_RELOC_ARM_THUMB_MOVT,
3065 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3066 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3067
3068/* Relocations for setting up GOTs and PLTs for shared libraries. */
3069 BFD_RELOC_ARM_JUMP_SLOT,
3070 BFD_RELOC_ARM_GLOB_DAT,
3071 BFD_RELOC_ARM_GOT32,
3072 BFD_RELOC_ARM_PLT32,
3073 BFD_RELOC_ARM_RELATIVE,
3074 BFD_RELOC_ARM_GOTOFF,
3075 BFD_RELOC_ARM_GOTPC,
3076
3077/* ARM thread-local storage relocations. */
3078 BFD_RELOC_ARM_TLS_GD32,
3079 BFD_RELOC_ARM_TLS_LDO32,
3080 BFD_RELOC_ARM_TLS_LDM32,
3081 BFD_RELOC_ARM_TLS_DTPOFF32,
3082 BFD_RELOC_ARM_TLS_DTPMOD32,
3083 BFD_RELOC_ARM_TLS_TPOFF32,
3084 BFD_RELOC_ARM_TLS_IE32,
3085 BFD_RELOC_ARM_TLS_LE32,
3086
3087/* ARM group relocations. */
3088 BFD_RELOC_ARM_ALU_PC_G0_NC,
3089 BFD_RELOC_ARM_ALU_PC_G0,
3090 BFD_RELOC_ARM_ALU_PC_G1_NC,
3091 BFD_RELOC_ARM_ALU_PC_G1,
3092 BFD_RELOC_ARM_ALU_PC_G2,
3093 BFD_RELOC_ARM_LDR_PC_G0,
3094 BFD_RELOC_ARM_LDR_PC_G1,
3095 BFD_RELOC_ARM_LDR_PC_G2,
3096 BFD_RELOC_ARM_LDRS_PC_G0,
3097 BFD_RELOC_ARM_LDRS_PC_G1,
3098 BFD_RELOC_ARM_LDRS_PC_G2,
3099 BFD_RELOC_ARM_LDC_PC_G0,
3100 BFD_RELOC_ARM_LDC_PC_G1,
3101 BFD_RELOC_ARM_LDC_PC_G2,
3102 BFD_RELOC_ARM_ALU_SB_G0_NC,
3103 BFD_RELOC_ARM_ALU_SB_G0,
3104 BFD_RELOC_ARM_ALU_SB_G1_NC,
3105 BFD_RELOC_ARM_ALU_SB_G1,
3106 BFD_RELOC_ARM_ALU_SB_G2,
3107 BFD_RELOC_ARM_LDR_SB_G0,
3108 BFD_RELOC_ARM_LDR_SB_G1,
3109 BFD_RELOC_ARM_LDR_SB_G2,
3110 BFD_RELOC_ARM_LDRS_SB_G0,
3111 BFD_RELOC_ARM_LDRS_SB_G1,
3112 BFD_RELOC_ARM_LDRS_SB_G2,
3113 BFD_RELOC_ARM_LDC_SB_G0,
3114 BFD_RELOC_ARM_LDC_SB_G1,
3115 BFD_RELOC_ARM_LDC_SB_G2,
3116
3117/* Annotation of BX instructions. */
3118 BFD_RELOC_ARM_V4BX,
3119
3120/* These relocs are only used within the ARM assembler. They are not
3121(at present) written to any object files. */
3122 BFD_RELOC_ARM_IMMEDIATE,
3123 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3124 BFD_RELOC_ARM_T32_IMMEDIATE,
3125 BFD_RELOC_ARM_T32_ADD_IMM,
3126 BFD_RELOC_ARM_T32_IMM12,
3127 BFD_RELOC_ARM_T32_ADD_PC12,
3128 BFD_RELOC_ARM_SHIFT_IMM,
3129 BFD_RELOC_ARM_SMC,
3130 BFD_RELOC_ARM_SWI,
3131 BFD_RELOC_ARM_MULTI,
3132 BFD_RELOC_ARM_CP_OFF_IMM,
3133 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3134 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3135 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3136 BFD_RELOC_ARM_ADR_IMM,
3137 BFD_RELOC_ARM_LDR_IMM,
3138 BFD_RELOC_ARM_LITERAL,
3139 BFD_RELOC_ARM_IN_POOL,
3140 BFD_RELOC_ARM_OFFSET_IMM8,
3141 BFD_RELOC_ARM_T32_OFFSET_U8,
3142 BFD_RELOC_ARM_T32_OFFSET_IMM,
3143 BFD_RELOC_ARM_HWLITERAL,
3144 BFD_RELOC_ARM_THUMB_ADD,
3145 BFD_RELOC_ARM_THUMB_IMM,
3146 BFD_RELOC_ARM_THUMB_SHIFT,
3147
3148/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3149 BFD_RELOC_SH_PCDISP8BY2,
3150 BFD_RELOC_SH_PCDISP12BY2,
3151 BFD_RELOC_SH_IMM3,
3152 BFD_RELOC_SH_IMM3U,
3153 BFD_RELOC_SH_DISP12,
3154 BFD_RELOC_SH_DISP12BY2,
3155 BFD_RELOC_SH_DISP12BY4,
3156 BFD_RELOC_SH_DISP12BY8,
3157 BFD_RELOC_SH_DISP20,
3158 BFD_RELOC_SH_DISP20BY8,
3159 BFD_RELOC_SH_IMM4,
3160 BFD_RELOC_SH_IMM4BY2,
3161 BFD_RELOC_SH_IMM4BY4,
3162 BFD_RELOC_SH_IMM8,
3163 BFD_RELOC_SH_IMM8BY2,
3164 BFD_RELOC_SH_IMM8BY4,
3165 BFD_RELOC_SH_PCRELIMM8BY2,
3166 BFD_RELOC_SH_PCRELIMM8BY4,
3167 BFD_RELOC_SH_SWITCH16,
3168 BFD_RELOC_SH_SWITCH32,
3169 BFD_RELOC_SH_USES,
3170 BFD_RELOC_SH_COUNT,
3171 BFD_RELOC_SH_ALIGN,
3172 BFD_RELOC_SH_CODE,
3173 BFD_RELOC_SH_DATA,
3174 BFD_RELOC_SH_LABEL,
3175 BFD_RELOC_SH_LOOP_START,
3176 BFD_RELOC_SH_LOOP_END,
3177 BFD_RELOC_SH_COPY,
3178 BFD_RELOC_SH_GLOB_DAT,
3179 BFD_RELOC_SH_JMP_SLOT,
3180 BFD_RELOC_SH_RELATIVE,
3181 BFD_RELOC_SH_GOTPC,
3182 BFD_RELOC_SH_GOT_LOW16,
3183 BFD_RELOC_SH_GOT_MEDLOW16,
3184 BFD_RELOC_SH_GOT_MEDHI16,
3185 BFD_RELOC_SH_GOT_HI16,
3186 BFD_RELOC_SH_GOTPLT_LOW16,
3187 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3188 BFD_RELOC_SH_GOTPLT_MEDHI16,
3189 BFD_RELOC_SH_GOTPLT_HI16,
3190 BFD_RELOC_SH_PLT_LOW16,
3191 BFD_RELOC_SH_PLT_MEDLOW16,
3192 BFD_RELOC_SH_PLT_MEDHI16,
3193 BFD_RELOC_SH_PLT_HI16,
3194 BFD_RELOC_SH_GOTOFF_LOW16,
3195 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3196 BFD_RELOC_SH_GOTOFF_MEDHI16,
3197 BFD_RELOC_SH_GOTOFF_HI16,
3198 BFD_RELOC_SH_GOTPC_LOW16,
3199 BFD_RELOC_SH_GOTPC_MEDLOW16,
3200 BFD_RELOC_SH_GOTPC_MEDHI16,
3201 BFD_RELOC_SH_GOTPC_HI16,
3202 BFD_RELOC_SH_COPY64,
3203 BFD_RELOC_SH_GLOB_DAT64,
3204 BFD_RELOC_SH_JMP_SLOT64,
3205 BFD_RELOC_SH_RELATIVE64,
3206 BFD_RELOC_SH_GOT10BY4,
3207 BFD_RELOC_SH_GOT10BY8,
3208 BFD_RELOC_SH_GOTPLT10BY4,
3209 BFD_RELOC_SH_GOTPLT10BY8,
3210 BFD_RELOC_SH_GOTPLT32,
3211 BFD_RELOC_SH_SHMEDIA_CODE,
3212 BFD_RELOC_SH_IMMU5,
3213 BFD_RELOC_SH_IMMS6,
3214 BFD_RELOC_SH_IMMS6BY32,
3215 BFD_RELOC_SH_IMMU6,
3216 BFD_RELOC_SH_IMMS10,
3217 BFD_RELOC_SH_IMMS10BY2,
3218 BFD_RELOC_SH_IMMS10BY4,
3219 BFD_RELOC_SH_IMMS10BY8,
3220 BFD_RELOC_SH_IMMS16,
3221 BFD_RELOC_SH_IMMU16,
3222 BFD_RELOC_SH_IMM_LOW16,
3223 BFD_RELOC_SH_IMM_LOW16_PCREL,
3224 BFD_RELOC_SH_IMM_MEDLOW16,
3225 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3226 BFD_RELOC_SH_IMM_MEDHI16,
3227 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3228 BFD_RELOC_SH_IMM_HI16,
3229 BFD_RELOC_SH_IMM_HI16_PCREL,
3230 BFD_RELOC_SH_PT_16,
3231 BFD_RELOC_SH_TLS_GD_32,
3232 BFD_RELOC_SH_TLS_LD_32,
3233 BFD_RELOC_SH_TLS_LDO_32,
3234 BFD_RELOC_SH_TLS_IE_32,
3235 BFD_RELOC_SH_TLS_LE_32,
3236 BFD_RELOC_SH_TLS_DTPMOD32,
3237 BFD_RELOC_SH_TLS_DTPOFF32,
3238 BFD_RELOC_SH_TLS_TPOFF32,
3239
3240/* ARC Cores relocs.
3241ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3242not stored in the instruction. The high 20 bits are installed in bits 26
3243through 7 of the instruction. */
3244 BFD_RELOC_ARC_B22_PCREL,
3245
3246/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3247stored in the instruction. The high 24 bits are installed in bits 23
3248through 0. */
3249 BFD_RELOC_ARC_B26,
3250
3251/* ADI Blackfin 16 bit immediate absolute reloc. */
3252 BFD_RELOC_BFIN_16_IMM,
3253
3254/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3255 BFD_RELOC_BFIN_16_HIGH,
3256
3257/* ADI Blackfin 'a' part of LSETUP. */
3258 BFD_RELOC_BFIN_4_PCREL,
3259
3260/* ADI Blackfin. */
3261 BFD_RELOC_BFIN_5_PCREL,
3262
3263/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3264 BFD_RELOC_BFIN_16_LOW,
3265
3266/* ADI Blackfin. */
3267 BFD_RELOC_BFIN_10_PCREL,
3268
3269/* ADI Blackfin 'b' part of LSETUP. */
3270 BFD_RELOC_BFIN_11_PCREL,
3271
3272/* ADI Blackfin. */
3273 BFD_RELOC_BFIN_12_PCREL_JUMP,
3274
3275/* ADI Blackfin Short jump, pcrel. */
3276 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3277
3278/* ADI Blackfin Call.x not implemented. */
3279 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3280
3281/* ADI Blackfin Long Jump pcrel. */
3282 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3283
3284/* ADI Blackfin FD-PIC relocations. */
3285 BFD_RELOC_BFIN_GOT17M4,
3286 BFD_RELOC_BFIN_GOTHI,
3287 BFD_RELOC_BFIN_GOTLO,
3288 BFD_RELOC_BFIN_FUNCDESC,
3289 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3290 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3291 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3292 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3293 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3294 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3295 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3296 BFD_RELOC_BFIN_GOTOFF17M4,
3297 BFD_RELOC_BFIN_GOTOFFHI,
3298 BFD_RELOC_BFIN_GOTOFFLO,
3299
3300/* ADI Blackfin GOT relocation. */
3301 BFD_RELOC_BFIN_GOT,
3302
3303/* ADI Blackfin PLTPC relocation. */
3304 BFD_RELOC_BFIN_PLTPC,
3305
3306/* ADI Blackfin arithmetic relocation. */
3307 BFD_ARELOC_BFIN_PUSH,
3308
3309/* ADI Blackfin arithmetic relocation. */
3310 BFD_ARELOC_BFIN_CONST,
3311
3312/* ADI Blackfin arithmetic relocation. */
3313 BFD_ARELOC_BFIN_ADD,
3314
3315/* ADI Blackfin arithmetic relocation. */
3316 BFD_ARELOC_BFIN_SUB,
3317
3318/* ADI Blackfin arithmetic relocation. */
3319 BFD_ARELOC_BFIN_MULT,
3320
3321/* ADI Blackfin arithmetic relocation. */
3322 BFD_ARELOC_BFIN_DIV,
3323
3324/* ADI Blackfin arithmetic relocation. */
3325 BFD_ARELOC_BFIN_MOD,
3326
3327/* ADI Blackfin arithmetic relocation. */
3328 BFD_ARELOC_BFIN_LSHIFT,
3329
3330/* ADI Blackfin arithmetic relocation. */
3331 BFD_ARELOC_BFIN_RSHIFT,
3332
3333/* ADI Blackfin arithmetic relocation. */
3334 BFD_ARELOC_BFIN_AND,
3335
3336/* ADI Blackfin arithmetic relocation. */
3337 BFD_ARELOC_BFIN_OR,
3338
3339/* ADI Blackfin arithmetic relocation. */
3340 BFD_ARELOC_BFIN_XOR,
3341
3342/* ADI Blackfin arithmetic relocation. */
3343 BFD_ARELOC_BFIN_LAND,
3344
3345/* ADI Blackfin arithmetic relocation. */
3346 BFD_ARELOC_BFIN_LOR,
3347
3348/* ADI Blackfin arithmetic relocation. */
3349 BFD_ARELOC_BFIN_LEN,
3350
3351/* ADI Blackfin arithmetic relocation. */
3352 BFD_ARELOC_BFIN_NEG,
3353
3354/* ADI Blackfin arithmetic relocation. */
3355 BFD_ARELOC_BFIN_COMP,
3356
3357/* ADI Blackfin arithmetic relocation. */
3358 BFD_ARELOC_BFIN_PAGE,
3359
3360/* ADI Blackfin arithmetic relocation. */
3361 BFD_ARELOC_BFIN_HWPAGE,
3362
3363/* ADI Blackfin arithmetic relocation. */
3364 BFD_ARELOC_BFIN_ADDR,
3365
3366/* Mitsubishi D10V relocs.
3367This is a 10-bit reloc with the right 2 bits
3368assumed to be 0. */
3369 BFD_RELOC_D10V_10_PCREL_R,
3370
3371/* Mitsubishi D10V relocs.
3372This is a 10-bit reloc with the right 2 bits
3373assumed to be 0. This is the same as the previous reloc
3374except it is in the left container, i.e.,
3375shifted left 15 bits. */
3376 BFD_RELOC_D10V_10_PCREL_L,
3377
3378/* This is an 18-bit reloc with the right 2 bits
3379assumed to be 0. */
3380 BFD_RELOC_D10V_18,
3381
3382/* This is an 18-bit reloc with the right 2 bits
3383assumed to be 0. */
3384 BFD_RELOC_D10V_18_PCREL,
3385
3386/* Mitsubishi D30V relocs.
3387This is a 6-bit absolute reloc. */
3388 BFD_RELOC_D30V_6,
3389
3390/* This is a 6-bit pc-relative reloc with
3391the right 3 bits assumed to be 0. */
3392 BFD_RELOC_D30V_9_PCREL,
3393
3394/* This is a 6-bit pc-relative reloc with
3395the right 3 bits assumed to be 0. Same
3396as the previous reloc but on the right side
3397of the container. */
3398 BFD_RELOC_D30V_9_PCREL_R,
3399
3400/* This is a 12-bit absolute reloc with the
3401right 3 bitsassumed to be 0. */
3402 BFD_RELOC_D30V_15,
3403
3404/* This is a 12-bit pc-relative reloc with
3405the right 3 bits assumed to be 0. */
3406 BFD_RELOC_D30V_15_PCREL,
3407
3408/* This is a 12-bit pc-relative reloc with
3409the right 3 bits assumed to be 0. Same
3410as the previous reloc but on the right side
3411of the container. */
3412 BFD_RELOC_D30V_15_PCREL_R,
3413
3414/* This is an 18-bit absolute reloc with
3415the right 3 bits assumed to be 0. */
3416 BFD_RELOC_D30V_21,
3417
3418/* This is an 18-bit pc-relative reloc with
3419the right 3 bits assumed to be 0. */
3420 BFD_RELOC_D30V_21_PCREL,
3421
3422/* This is an 18-bit pc-relative reloc with
3423the right 3 bits assumed to be 0. Same
3424as the previous reloc but on the right side
3425of the container. */
3426 BFD_RELOC_D30V_21_PCREL_R,
3427
3428/* This is a 32-bit absolute reloc. */
3429 BFD_RELOC_D30V_32,
3430
3431/* This is a 32-bit pc-relative reloc. */
3432 BFD_RELOC_D30V_32_PCREL,
3433
3434/* DLX relocs */
3435 BFD_RELOC_DLX_HI16_S,
3436
3437/* DLX relocs */
3438 BFD_RELOC_DLX_LO16,
3439
3440/* DLX relocs */
3441 BFD_RELOC_DLX_JMP26,
3442
3443/* Renesas M16C/M32C Relocations. */
3444 BFD_RELOC_M32C_HI8,
3445 BFD_RELOC_M32C_RL_JUMP,
3446 BFD_RELOC_M32C_RL_1ADDR,
3447 BFD_RELOC_M32C_RL_2ADDR,
3448
3449/* Renesas M32R (formerly Mitsubishi M32R) relocs.
3450This is a 24 bit absolute address. */
3451 BFD_RELOC_M32R_24,
3452
3453/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3454 BFD_RELOC_M32R_10_PCREL,
3455
3456/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3457 BFD_RELOC_M32R_18_PCREL,
3458
3459/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3460 BFD_RELOC_M32R_26_PCREL,
3461
3462/* This is a 16-bit reloc containing the high 16 bits of an address
3463used when the lower 16 bits are treated as unsigned. */
3464 BFD_RELOC_M32R_HI16_ULO,
3465
3466/* This is a 16-bit reloc containing the high 16 bits of an address
3467used when the lower 16 bits are treated as signed. */
3468 BFD_RELOC_M32R_HI16_SLO,
3469
3470/* This is a 16-bit reloc containing the lower 16 bits of an address. */
3471 BFD_RELOC_M32R_LO16,
3472
3473/* This is a 16-bit reloc containing the small data area offset for use in
3474add3, load, and store instructions. */
3475 BFD_RELOC_M32R_SDA16,
3476
3477/* For PIC. */
3478 BFD_RELOC_M32R_GOT24,
3479 BFD_RELOC_M32R_26_PLTREL,
3480 BFD_RELOC_M32R_COPY,
3481 BFD_RELOC_M32R_GLOB_DAT,
3482 BFD_RELOC_M32R_JMP_SLOT,
3483 BFD_RELOC_M32R_RELATIVE,
3484 BFD_RELOC_M32R_GOTOFF,
3485 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3486 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3487 BFD_RELOC_M32R_GOTOFF_LO,
3488 BFD_RELOC_M32R_GOTPC24,
3489 BFD_RELOC_M32R_GOT16_HI_ULO,
3490 BFD_RELOC_M32R_GOT16_HI_SLO,
3491 BFD_RELOC_M32R_GOT16_LO,
3492 BFD_RELOC_M32R_GOTPC_HI_ULO,
3493 BFD_RELOC_M32R_GOTPC_HI_SLO,
3494 BFD_RELOC_M32R_GOTPC_LO,
3495
3496/* This is a 9-bit reloc */
3497 BFD_RELOC_V850_9_PCREL,
3498
3499/* This is a 22-bit reloc */
3500 BFD_RELOC_V850_22_PCREL,
3501
3502/* This is a 16 bit offset from the short data area pointer. */
3503 BFD_RELOC_V850_SDA_16_16_OFFSET,
3504
3505/* This is a 16 bit offset (of which only 15 bits are used) from the
3506short data area pointer. */
3507 BFD_RELOC_V850_SDA_15_16_OFFSET,
3508
3509/* This is a 16 bit offset from the zero data area pointer. */
3510 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3511
3512/* This is a 16 bit offset (of which only 15 bits are used) from the
3513zero data area pointer. */
3514 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3515
3516/* This is an 8 bit offset (of which only 6 bits are used) from the
3517tiny data area pointer. */
3518 BFD_RELOC_V850_TDA_6_8_OFFSET,
3519
3520/* This is an 8bit offset (of which only 7 bits are used) from the tiny
3521data area pointer. */
3522 BFD_RELOC_V850_TDA_7_8_OFFSET,
3523
3524/* This is a 7 bit offset from the tiny data area pointer. */
3525 BFD_RELOC_V850_TDA_7_7_OFFSET,
3526
3527/* This is a 16 bit offset from the tiny data area pointer. */
3528 BFD_RELOC_V850_TDA_16_16_OFFSET,
3529
3530/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3531data area pointer. */
3532 BFD_RELOC_V850_TDA_4_5_OFFSET,
3533
3534/* This is a 4 bit offset from the tiny data area pointer. */
3535 BFD_RELOC_V850_TDA_4_4_OFFSET,
3536
3537/* This is a 16 bit offset from the short data area pointer, with the
3538bits placed non-contiguously in the instruction. */
3539 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3540
3541/* This is a 16 bit offset from the zero data area pointer, with the
3542bits placed non-contiguously in the instruction. */
3543 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3544
3545/* This is a 6 bit offset from the call table base pointer. */
3546 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3547
3548/* This is a 16 bit offset from the call table base pointer. */
3549 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3550
3551/* Used for relaxing indirect function calls. */
3552 BFD_RELOC_V850_LONGCALL,
3553
3554/* Used for relaxing indirect jumps. */
3555 BFD_RELOC_V850_LONGJUMP,
3556
3557/* Used to maintain alignment whilst relaxing. */
3558 BFD_RELOC_V850_ALIGN,
3559
3560/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3561instructions. */
3562 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3563
3564/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3565instruction. */
3566 BFD_RELOC_MN10300_32_PCREL,
3567
3568/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3569instruction. */
3570 BFD_RELOC_MN10300_16_PCREL,
3571
3572/* This is a 8bit DP reloc for the tms320c30, where the most
3573significant 8 bits of a 24 bit word are placed into the least
3574significant 8 bits of the opcode. */
3575 BFD_RELOC_TIC30_LDP,
3576
3577/* This is a 7bit reloc for the tms320c54x, where the least
3578significant 7 bits of a 16 bit word are placed into the least
3579significant 7 bits of the opcode. */
3580 BFD_RELOC_TIC54X_PARTLS7,
3581
3582/* This is a 9bit DP reloc for the tms320c54x, where the most
3583significant 9 bits of a 16 bit word are placed into the least
3584significant 9 bits of the opcode. */
3585 BFD_RELOC_TIC54X_PARTMS9,
3586
3587/* This is an extended address 23-bit reloc for the tms320c54x. */
3588 BFD_RELOC_TIC54X_23,
3589
3590/* This is a 16-bit reloc for the tms320c54x, where the least
3591significant 16 bits of a 23-bit extended address are placed into
3592the opcode. */
3593 BFD_RELOC_TIC54X_16_OF_23,
3594
3595/* This is a reloc for the tms320c54x, where the most
3596significant 7 bits of a 23-bit extended address are placed into
3597the opcode. */
3598 BFD_RELOC_TIC54X_MS7_OF_23,
3599
3600/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3601 BFD_RELOC_FR30_48,
3602
3603/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3604two sections. */
3605 BFD_RELOC_FR30_20,
3606
3607/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
36084 bits. */
3609 BFD_RELOC_FR30_6_IN_4,
3610
3611/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3612into 8 bits. */
3613 BFD_RELOC_FR30_8_IN_8,
3614
3615/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3616into 8 bits. */
3617 BFD_RELOC_FR30_9_IN_8,
3618
3619/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3620into 8 bits. */
3621 BFD_RELOC_FR30_10_IN_8,
3622
3623/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3624short offset into 8 bits. */
3625 BFD_RELOC_FR30_9_PCREL,
3626
3627/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3628short offset into 11 bits. */
3629 BFD_RELOC_FR30_12_PCREL,
3630
3631/* Motorola Mcore relocations. */
3632 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3633 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3634 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3635 BFD_RELOC_MCORE_PCREL_32,
3636 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3637 BFD_RELOC_MCORE_RVA,
3638
3639/* Toshiba Media Processor Relocations. */
3640 BFD_RELOC_MEP_8,
3641 BFD_RELOC_MEP_16,
3642 BFD_RELOC_MEP_32,
3643 BFD_RELOC_MEP_PCREL8A2,
3644 BFD_RELOC_MEP_PCREL12A2,
3645 BFD_RELOC_MEP_PCREL17A2,
3646 BFD_RELOC_MEP_PCREL24A2,
3647 BFD_RELOC_MEP_PCABS24A2,
3648 BFD_RELOC_MEP_LOW16,
3649 BFD_RELOC_MEP_HI16U,
3650 BFD_RELOC_MEP_HI16S,
3651 BFD_RELOC_MEP_GPREL,
3652 BFD_RELOC_MEP_TPREL,
3653 BFD_RELOC_MEP_TPREL7,
3654 BFD_RELOC_MEP_TPREL7A2,
3655 BFD_RELOC_MEP_TPREL7A4,
3656 BFD_RELOC_MEP_UIMM24,
3657 BFD_RELOC_MEP_ADDR24A4,
3658 BFD_RELOC_MEP_GNU_VTINHERIT,
3659 BFD_RELOC_MEP_GNU_VTENTRY,
3660
3661
3662/* These are relocations for the GETA instruction. */
3663 BFD_RELOC_MMIX_GETA,
3664 BFD_RELOC_MMIX_GETA_1,
3665 BFD_RELOC_MMIX_GETA_2,
3666 BFD_RELOC_MMIX_GETA_3,
3667
3668/* These are relocations for a conditional branch instruction. */
3669 BFD_RELOC_MMIX_CBRANCH,
3670 BFD_RELOC_MMIX_CBRANCH_J,
3671 BFD_RELOC_MMIX_CBRANCH_1,
3672 BFD_RELOC_MMIX_CBRANCH_2,
3673 BFD_RELOC_MMIX_CBRANCH_3,
3674
3675/* These are relocations for the PUSHJ instruction. */
3676 BFD_RELOC_MMIX_PUSHJ,
3677 BFD_RELOC_MMIX_PUSHJ_1,
3678 BFD_RELOC_MMIX_PUSHJ_2,
3679 BFD_RELOC_MMIX_PUSHJ_3,
3680 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3681
3682/* These are relocations for the JMP instruction. */
3683 BFD_RELOC_MMIX_JMP,
3684 BFD_RELOC_MMIX_JMP_1,
3685 BFD_RELOC_MMIX_JMP_2,
3686 BFD_RELOC_MMIX_JMP_3,
3687
3688/* This is a relocation for a relative address as in a GETA instruction or
3689a branch. */
3690 BFD_RELOC_MMIX_ADDR19,
3691
3692/* This is a relocation for a relative address as in a JMP instruction. */
3693 BFD_RELOC_MMIX_ADDR27,
3694
3695/* This is a relocation for an instruction field that may be a general
3696register or a value 0..255. */
3697 BFD_RELOC_MMIX_REG_OR_BYTE,
3698
3699/* This is a relocation for an instruction field that may be a general
3700register. */
3701 BFD_RELOC_MMIX_REG,
3702
3703/* This is a relocation for two instruction fields holding a register and
3704an offset, the equivalent of the relocation. */
3705 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3706
3707/* This relocation is an assertion that the expression is not allocated as
3708a global register. It does not modify contents. */
3709 BFD_RELOC_MMIX_LOCAL,
3710
3711/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3712short offset into 7 bits. */
3713 BFD_RELOC_AVR_7_PCREL,
3714
3715/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3716short offset into 12 bits. */
3717 BFD_RELOC_AVR_13_PCREL,
3718
3719/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3720program memory address) into 16 bits. */
3721 BFD_RELOC_AVR_16_PM,
3722
3723/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3724data memory address) into 8 bit immediate value of LDI insn. */
3725 BFD_RELOC_AVR_LO8_LDI,
3726
3727/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3728of data memory address) into 8 bit immediate value of LDI insn. */
3729 BFD_RELOC_AVR_HI8_LDI,
3730
3731/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3732of program memory address) into 8 bit immediate value of LDI insn. */
3733 BFD_RELOC_AVR_HH8_LDI,
3734
3735/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3736of 32 bit value) into 8 bit immediate value of LDI insn. */
3737 BFD_RELOC_AVR_MS8_LDI,
3738
3739/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3740(usually data memory address) into 8 bit immediate value of SUBI insn. */
3741 BFD_RELOC_AVR_LO8_LDI_NEG,
3742
3743/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3744(high 8 bit of data memory address) into 8 bit immediate value of
3745SUBI insn. */
3746 BFD_RELOC_AVR_HI8_LDI_NEG,
3747
3748/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3749(most high 8 bit of program memory address) into 8 bit immediate value
3750of LDI or SUBI insn. */
3751 BFD_RELOC_AVR_HH8_LDI_NEG,
3752
3753/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3754of 32 bit value) into 8 bit immediate value of LDI insn. */
3755 BFD_RELOC_AVR_MS8_LDI_NEG,
3756
3757/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3758command address) into 8 bit immediate value of LDI insn. */
3759 BFD_RELOC_AVR_LO8_LDI_PM,
3760
3761/* This is a 16 bit reloc for the AVR that stores 8 bit value
3762(command address) into 8 bit immediate value of LDI insn. If the address
3763is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3764in the lower 128k. */
3765 BFD_RELOC_AVR_LO8_LDI_GS,
3766
3767/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3768of command address) into 8 bit immediate value of LDI insn. */
3769 BFD_RELOC_AVR_HI8_LDI_PM,
3770
3771/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3772of command address) into 8 bit immediate value of LDI insn. If the address
3773is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3774below 128k. */
3775 BFD_RELOC_AVR_HI8_LDI_GS,
3776
3777/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3778of command address) into 8 bit immediate value of LDI insn. */
3779 BFD_RELOC_AVR_HH8_LDI_PM,
3780
3781/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3782(usually command address) into 8 bit immediate value of SUBI insn. */
3783 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3784
3785/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3786(high 8 bit of 16 bit command address) into 8 bit immediate value
3787of SUBI insn. */
3788 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3789
3790/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3791(high 6 bit of 22 bit command address) into 8 bit immediate
3792value of SUBI insn. */
3793 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3794
3795/* This is a 32 bit reloc for the AVR that stores 23 bit value
3796into 22 bits. */
3797 BFD_RELOC_AVR_CALL,
3798
3799/* This is a 16 bit reloc for the AVR that stores all needed bits
3800for absolute addressing with ldi with overflow check to linktime */
3801 BFD_RELOC_AVR_LDI,
3802
3803/* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3804instructions */
3805 BFD_RELOC_AVR_6,
3806
3807/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3808instructions */
3809 BFD_RELOC_AVR_6_ADIW,
3810
3811/* Direct 12 bit. */
3812 BFD_RELOC_390_12,
3813
3814/* 12 bit GOT offset. */
3815 BFD_RELOC_390_GOT12,
3816
3817/* 32 bit PC relative PLT address. */
3818 BFD_RELOC_390_PLT32,
3819
3820/* Copy symbol at runtime. */
3821 BFD_RELOC_390_COPY,
3822
3823/* Create GOT entry. */
3824 BFD_RELOC_390_GLOB_DAT,
3825
3826/* Create PLT entry. */
3827 BFD_RELOC_390_JMP_SLOT,
3828
3829/* Adjust by program base. */
3830 BFD_RELOC_390_RELATIVE,
3831
3832/* 32 bit PC relative offset to GOT. */
3833 BFD_RELOC_390_GOTPC,
3834
3835/* 16 bit GOT offset. */
3836 BFD_RELOC_390_GOT16,
3837
3838/* PC relative 16 bit shifted by 1. */
3839 BFD_RELOC_390_PC16DBL,
3840
3841/* 16 bit PC rel. PLT shifted by 1. */
3842 BFD_RELOC_390_PLT16DBL,
3843
3844/* PC relative 32 bit shifted by 1. */
3845 BFD_RELOC_390_PC32DBL,
3846
3847/* 32 bit PC rel. PLT shifted by 1. */
3848 BFD_RELOC_390_PLT32DBL,
3849
3850/* 32 bit PC rel. GOT shifted by 1. */
3851 BFD_RELOC_390_GOTPCDBL,
3852
3853/* 64 bit GOT offset. */
3854 BFD_RELOC_390_GOT64,
3855
3856/* 64 bit PC relative PLT address. */
3857 BFD_RELOC_390_PLT64,
3858
3859/* 32 bit rel. offset to GOT entry. */
3860 BFD_RELOC_390_GOTENT,
3861
3862/* 64 bit offset to GOT. */
3863 BFD_RELOC_390_GOTOFF64,
3864
3865/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3866 BFD_RELOC_390_GOTPLT12,
3867
3868/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3869 BFD_RELOC_390_GOTPLT16,
3870
3871/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3872 BFD_RELOC_390_GOTPLT32,
3873
3874/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3875 BFD_RELOC_390_GOTPLT64,
3876
3877/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3878 BFD_RELOC_390_GOTPLTENT,
3879
3880/* 16-bit rel. offset from the GOT to a PLT entry. */
3881 BFD_RELOC_390_PLTOFF16,
3882
3883/* 32-bit rel. offset from the GOT to a PLT entry. */
3884 BFD_RELOC_390_PLTOFF32,
3885
3886/* 64-bit rel. offset from the GOT to a PLT entry. */
3887 BFD_RELOC_390_PLTOFF64,
3888
3889/* s390 tls relocations. */
3890 BFD_RELOC_390_TLS_LOAD,
3891 BFD_RELOC_390_TLS_GDCALL,
3892 BFD_RELOC_390_TLS_LDCALL,
3893 BFD_RELOC_390_TLS_GD32,
3894 BFD_RELOC_390_TLS_GD64,
3895 BFD_RELOC_390_TLS_GOTIE12,
3896 BFD_RELOC_390_TLS_GOTIE32,
3897 BFD_RELOC_390_TLS_GOTIE64,
3898 BFD_RELOC_390_TLS_LDM32,
3899 BFD_RELOC_390_TLS_LDM64,
3900 BFD_RELOC_390_TLS_IE32,
3901 BFD_RELOC_390_TLS_IE64,
3902 BFD_RELOC_390_TLS_IEENT,
3903 BFD_RELOC_390_TLS_LE32,
3904 BFD_RELOC_390_TLS_LE64,
3905 BFD_RELOC_390_TLS_LDO32,
3906 BFD_RELOC_390_TLS_LDO64,
3907 BFD_RELOC_390_TLS_DTPMOD,
3908 BFD_RELOC_390_TLS_DTPOFF,
3909 BFD_RELOC_390_TLS_TPOFF,
3910
3911/* Long displacement extension. */
3912 BFD_RELOC_390_20,
3913 BFD_RELOC_390_GOT20,
3914 BFD_RELOC_390_GOTPLT20,
3915 BFD_RELOC_390_TLS_GOTIE20,
3916
3917/* Score relocations
3918Low 16 bit for load/store */
3919 BFD_RELOC_SCORE_GPREL15,
3920
3921/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3922 BFD_RELOC_SCORE_DUMMY2,
3923 BFD_RELOC_SCORE_JMP,
3924
3925/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3926 BFD_RELOC_SCORE_BRANCH,
3927
3928/* This is a 32-bit reloc for 48-bit instructions. */
3929 BFD_RELOC_SCORE_IMM30,
3930
3931/* This is a 32-bit reloc for 48-bit instructions. */
3932 BFD_RELOC_SCORE_IMM32,
3933
3934/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3935 BFD_RELOC_SCORE16_JMP,
3936
3937/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3938 BFD_RELOC_SCORE16_BRANCH,
3939
3940/* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
3941 BFD_RELOC_SCORE_BCMP,
3942
3943/* Undocumented Score relocs */
3944 BFD_RELOC_SCORE_GOT15,
3945 BFD_RELOC_SCORE_GOT_LO16,
3946 BFD_RELOC_SCORE_CALL15,
3947 BFD_RELOC_SCORE_DUMMY_HI16,
3948
3949/* Scenix IP2K - 9-bit register number / data address */
3950 BFD_RELOC_IP2K_FR9,
3951
3952/* Scenix IP2K - 4-bit register/data bank number */
3953 BFD_RELOC_IP2K_BANK,
3954
3955/* Scenix IP2K - low 13 bits of instruction word address */
3956 BFD_RELOC_IP2K_ADDR16CJP,
3957
3958/* Scenix IP2K - high 3 bits of instruction word address */
3959 BFD_RELOC_IP2K_PAGE3,
3960
3961/* Scenix IP2K - ext/low/high 8 bits of data address */
3962 BFD_RELOC_IP2K_LO8DATA,
3963 BFD_RELOC_IP2K_HI8DATA,
3964 BFD_RELOC_IP2K_EX8DATA,
3965
3966/* Scenix IP2K - low/high 8 bits of instruction word address */
3967 BFD_RELOC_IP2K_LO8INSN,
3968 BFD_RELOC_IP2K_HI8INSN,
3969
3970/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3971 BFD_RELOC_IP2K_PC_SKIP,
3972
3973/* Scenix IP2K - 16 bit word address in text section. */
3974 BFD_RELOC_IP2K_TEXT,
3975
3976/* Scenix IP2K - 7-bit sp or dp offset */
3977 BFD_RELOC_IP2K_FR_OFFSET,
3978
3979/* Scenix VPE4K coprocessor - data/insn-space addressing */
3980 BFD_RELOC_VPE4KMATH_DATA,
3981 BFD_RELOC_VPE4KMATH_INSN,
3982
3983/* These two relocations are used by the linker to determine which of
3984the entries in a C++ virtual function table are actually used. When
3985the --gc-sections option is given, the linker will zero out the entries
3986that are not used, so that the code for those functions need not be
3987included in the output.
3988
3989VTABLE_INHERIT is a zero-space relocation used to describe to the
3990linker the inheritance tree of a C++ virtual function table. The
3991relocation's symbol should be the parent class' vtable, and the
3992relocation should be located at the child vtable.
3993
3994VTABLE_ENTRY is a zero-space relocation that describes the use of a
3995virtual function table entry. The reloc's symbol should refer to the
3996table of the class mentioned in the code. Off of that base, an offset
3997describes the entry that is being used. For Rela hosts, this offset
3998is stored in the reloc's addend. For Rel hosts, we are forced to put
3999this offset in the reloc's section offset. */
4000 BFD_RELOC_VTABLE_INHERIT,
4001 BFD_RELOC_VTABLE_ENTRY,
4002
4003/* Intel IA64 Relocations. */
4004 BFD_RELOC_IA64_IMM14,
4005 BFD_RELOC_IA64_IMM22,
4006 BFD_RELOC_IA64_IMM64,
4007 BFD_RELOC_IA64_DIR32MSB,
4008 BFD_RELOC_IA64_DIR32LSB,
4009 BFD_RELOC_IA64_DIR64MSB,
4010 BFD_RELOC_IA64_DIR64LSB,
4011 BFD_RELOC_IA64_GPREL22,
4012 BFD_RELOC_IA64_GPREL64I,
4013 BFD_RELOC_IA64_GPREL32MSB,
4014 BFD_RELOC_IA64_GPREL32LSB,
4015 BFD_RELOC_IA64_GPREL64MSB,
4016 BFD_RELOC_IA64_GPREL64LSB,
4017 BFD_RELOC_IA64_LTOFF22,
4018 BFD_RELOC_IA64_LTOFF64I,
4019 BFD_RELOC_IA64_PLTOFF22,
4020 BFD_RELOC_IA64_PLTOFF64I,
4021 BFD_RELOC_IA64_PLTOFF64MSB,
4022 BFD_RELOC_IA64_PLTOFF64LSB,
4023 BFD_RELOC_IA64_FPTR64I,
4024 BFD_RELOC_IA64_FPTR32MSB,
4025 BFD_RELOC_IA64_FPTR32LSB,
4026 BFD_RELOC_IA64_FPTR64MSB,
4027 BFD_RELOC_IA64_FPTR64LSB,
4028 BFD_RELOC_IA64_PCREL21B,
4029 BFD_RELOC_IA64_PCREL21BI,
4030 BFD_RELOC_IA64_PCREL21M,
4031 BFD_RELOC_IA64_PCREL21F,
4032 BFD_RELOC_IA64_PCREL22,
4033 BFD_RELOC_IA64_PCREL60B,
4034 BFD_RELOC_IA64_PCREL64I,
4035 BFD_RELOC_IA64_PCREL32MSB,
4036 BFD_RELOC_IA64_PCREL32LSB,
4037 BFD_RELOC_IA64_PCREL64MSB,
4038 BFD_RELOC_IA64_PCREL64LSB,
4039 BFD_RELOC_IA64_LTOFF_FPTR22,
4040 BFD_RELOC_IA64_LTOFF_FPTR64I,
4041 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4042 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4043 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4044 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4045 BFD_RELOC_IA64_SEGREL32MSB,
4046 BFD_RELOC_IA64_SEGREL32LSB,
4047 BFD_RELOC_IA64_SEGREL64MSB,
4048 BFD_RELOC_IA64_SEGREL64LSB,
4049 BFD_RELOC_IA64_SECREL32MSB,
4050 BFD_RELOC_IA64_SECREL32LSB,
4051 BFD_RELOC_IA64_SECREL64MSB,
4052 BFD_RELOC_IA64_SECREL64LSB,
4053 BFD_RELOC_IA64_REL32MSB,
4054 BFD_RELOC_IA64_REL32LSB,
4055 BFD_RELOC_IA64_REL64MSB,
4056 BFD_RELOC_IA64_REL64LSB,
4057 BFD_RELOC_IA64_LTV32MSB,
4058 BFD_RELOC_IA64_LTV32LSB,
4059 BFD_RELOC_IA64_LTV64MSB,
4060 BFD_RELOC_IA64_LTV64LSB,
4061 BFD_RELOC_IA64_IPLTMSB,
4062 BFD_RELOC_IA64_IPLTLSB,
4063 BFD_RELOC_IA64_COPY,
4064 BFD_RELOC_IA64_LTOFF22X,
4065 BFD_RELOC_IA64_LDXMOV,
4066 BFD_RELOC_IA64_TPREL14,
4067 BFD_RELOC_IA64_TPREL22,
4068 BFD_RELOC_IA64_TPREL64I,
4069 BFD_RELOC_IA64_TPREL64MSB,
4070 BFD_RELOC_IA64_TPREL64LSB,
4071 BFD_RELOC_IA64_LTOFF_TPREL22,
4072 BFD_RELOC_IA64_DTPMOD64MSB,
4073 BFD_RELOC_IA64_DTPMOD64LSB,
4074 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4075 BFD_RELOC_IA64_DTPREL14,
4076 BFD_RELOC_IA64_DTPREL22,
4077 BFD_RELOC_IA64_DTPREL64I,
4078 BFD_RELOC_IA64_DTPREL32MSB,
4079 BFD_RELOC_IA64_DTPREL32LSB,
4080 BFD_RELOC_IA64_DTPREL64MSB,
4081 BFD_RELOC_IA64_DTPREL64LSB,
4082 BFD_RELOC_IA64_LTOFF_DTPREL22,
4083
4084/* Motorola 68HC11 reloc.
4085This is the 8 bit high part of an absolute address. */
4086 BFD_RELOC_M68HC11_HI8,
4087
4088/* Motorola 68HC11 reloc.
4089This is the 8 bit low part of an absolute address. */
4090 BFD_RELOC_M68HC11_LO8,
4091
4092/* Motorola 68HC11 reloc.
4093This is the 3 bit of a value. */
4094 BFD_RELOC_M68HC11_3B,
4095
4096/* Motorola 68HC11 reloc.
4097This reloc marks the beginning of a jump/call instruction.
4098It is used for linker relaxation to correctly identify beginning
4099of instruction and change some branches to use PC-relative
4100addressing mode. */
4101 BFD_RELOC_M68HC11_RL_JUMP,
4102
4103/* Motorola 68HC11 reloc.
4104This reloc marks a group of several instructions that gcc generates
4105and for which the linker relaxation pass can modify and/or remove
4106some of them. */
4107 BFD_RELOC_M68HC11_RL_GROUP,
4108
4109/* Motorola 68HC11 reloc.
4110This is the 16-bit lower part of an address. It is used for 'call'
4111instruction to specify the symbol address without any special
4112transformation (due to memory bank window). */
4113 BFD_RELOC_M68HC11_LO16,
4114
4115/* Motorola 68HC11 reloc.
4116This is a 8-bit reloc that specifies the page number of an address.
4117It is used by 'call' instruction to specify the page number of
4118the symbol. */
4119 BFD_RELOC_M68HC11_PAGE,
4120
4121/* Motorola 68HC11 reloc.
4122This is a 24-bit reloc that represents the address with a 16-bit
4123value and a 8-bit page number. The symbol address is transformed
4124to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4125 BFD_RELOC_M68HC11_24,
4126
4127/* Motorola 68HC12 reloc.
4128This is the 5 bits of a value. */
4129 BFD_RELOC_M68HC12_5B,
4130
4131/* NS CR16C Relocations. */
4132 BFD_RELOC_16C_NUM08,
4133 BFD_RELOC_16C_NUM08_C,
4134 BFD_RELOC_16C_NUM16,
4135 BFD_RELOC_16C_NUM16_C,
4136 BFD_RELOC_16C_NUM32,
4137 BFD_RELOC_16C_NUM32_C,
4138 BFD_RELOC_16C_DISP04,
4139 BFD_RELOC_16C_DISP04_C,
4140 BFD_RELOC_16C_DISP08,
4141 BFD_RELOC_16C_DISP08_C,
4142 BFD_RELOC_16C_DISP16,
4143 BFD_RELOC_16C_DISP16_C,
4144 BFD_RELOC_16C_DISP24,
4145 BFD_RELOC_16C_DISP24_C,
4146 BFD_RELOC_16C_DISP24a,
4147 BFD_RELOC_16C_DISP24a_C,
4148 BFD_RELOC_16C_REG04,
4149 BFD_RELOC_16C_REG04_C,
4150 BFD_RELOC_16C_REG04a,
4151 BFD_RELOC_16C_REG04a_C,
4152 BFD_RELOC_16C_REG14,
4153 BFD_RELOC_16C_REG14_C,
4154 BFD_RELOC_16C_REG16,
4155 BFD_RELOC_16C_REG16_C,
4156 BFD_RELOC_16C_REG20,
4157 BFD_RELOC_16C_REG20_C,
4158 BFD_RELOC_16C_ABS20,
4159 BFD_RELOC_16C_ABS20_C,
4160 BFD_RELOC_16C_ABS24,
4161 BFD_RELOC_16C_ABS24_C,
4162 BFD_RELOC_16C_IMM04,
4163 BFD_RELOC_16C_IMM04_C,
4164 BFD_RELOC_16C_IMM16,
4165 BFD_RELOC_16C_IMM16_C,
4166 BFD_RELOC_16C_IMM20,
4167 BFD_RELOC_16C_IMM20_C,
4168 BFD_RELOC_16C_IMM24,
4169 BFD_RELOC_16C_IMM24_C,
4170 BFD_RELOC_16C_IMM32,
4171 BFD_RELOC_16C_IMM32_C,
4172
4173/* NS CR16 Relocations. */
4174 BFD_RELOC_CR16_NUM8,
4175 BFD_RELOC_CR16_NUM16,
4176 BFD_RELOC_CR16_NUM32,
4177 BFD_RELOC_CR16_NUM32a,
4178 BFD_RELOC_CR16_REGREL0,
4179 BFD_RELOC_CR16_REGREL4,
4180 BFD_RELOC_CR16_REGREL4a,
4181 BFD_RELOC_CR16_REGREL14,
4182 BFD_RELOC_CR16_REGREL14a,
4183 BFD_RELOC_CR16_REGREL16,
4184 BFD_RELOC_CR16_REGREL20,
4185 BFD_RELOC_CR16_REGREL20a,
4186 BFD_RELOC_CR16_ABS20,
4187 BFD_RELOC_CR16_ABS24,
4188 BFD_RELOC_CR16_IMM4,
4189 BFD_RELOC_CR16_IMM8,
4190 BFD_RELOC_CR16_IMM16,
4191 BFD_RELOC_CR16_IMM20,
4192 BFD_RELOC_CR16_IMM24,
4193 BFD_RELOC_CR16_IMM32,
4194 BFD_RELOC_CR16_IMM32a,
4195 BFD_RELOC_CR16_DISP4,
4196 BFD_RELOC_CR16_DISP8,
4197 BFD_RELOC_CR16_DISP16,
4198 BFD_RELOC_CR16_DISP20,
4199 BFD_RELOC_CR16_DISP24,
4200 BFD_RELOC_CR16_DISP24a,
4201 BFD_RELOC_CR16_SWITCH8,
4202 BFD_RELOC_CR16_SWITCH16,
4203 BFD_RELOC_CR16_SWITCH32,
4204 BFD_RELOC_CR16_GOT_REGREL20,
4205 BFD_RELOC_CR16_GOTC_REGREL20,
4206 BFD_RELOC_CR16_GLOB_DAT,
4207
4208/* NS CRX Relocations. */
4209 BFD_RELOC_CRX_REL4,
4210 BFD_RELOC_CRX_REL8,
4211 BFD_RELOC_CRX_REL8_CMP,
4212 BFD_RELOC_CRX_REL16,
4213 BFD_RELOC_CRX_REL24,
4214 BFD_RELOC_CRX_REL32,
4215 BFD_RELOC_CRX_REGREL12,
4216 BFD_RELOC_CRX_REGREL22,
4217 BFD_RELOC_CRX_REGREL28,
4218 BFD_RELOC_CRX_REGREL32,
4219 BFD_RELOC_CRX_ABS16,
4220 BFD_RELOC_CRX_ABS32,
4221 BFD_RELOC_CRX_NUM8,
4222 BFD_RELOC_CRX_NUM16,
4223 BFD_RELOC_CRX_NUM32,
4224 BFD_RELOC_CRX_IMM16,
4225 BFD_RELOC_CRX_IMM32,
4226 BFD_RELOC_CRX_SWITCH8,
4227 BFD_RELOC_CRX_SWITCH16,
4228 BFD_RELOC_CRX_SWITCH32,
4229
4230/* These relocs are only used within the CRIS assembler. They are not
4231(at present) written to any object files. */
4232 BFD_RELOC_CRIS_BDISP8,
4233 BFD_RELOC_CRIS_UNSIGNED_5,
4234 BFD_RELOC_CRIS_SIGNED_6,
4235 BFD_RELOC_CRIS_UNSIGNED_6,
4236 BFD_RELOC_CRIS_SIGNED_8,
4237 BFD_RELOC_CRIS_UNSIGNED_8,
4238 BFD_RELOC_CRIS_SIGNED_16,
4239 BFD_RELOC_CRIS_UNSIGNED_16,
4240 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4241 BFD_RELOC_CRIS_UNSIGNED_4,
4242
4243/* Relocs used in ELF shared libraries for CRIS. */
4244 BFD_RELOC_CRIS_COPY,
4245 BFD_RELOC_CRIS_GLOB_DAT,
4246 BFD_RELOC_CRIS_JUMP_SLOT,
4247 BFD_RELOC_CRIS_RELATIVE,
4248
4249/* 32-bit offset to symbol-entry within GOT. */
4250 BFD_RELOC_CRIS_32_GOT,
4251
4252/* 16-bit offset to symbol-entry within GOT. */
4253 BFD_RELOC_CRIS_16_GOT,
4254
4255/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4256 BFD_RELOC_CRIS_32_GOTPLT,
4257
4258/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4259 BFD_RELOC_CRIS_16_GOTPLT,
4260
4261/* 32-bit offset to symbol, relative to GOT. */
4262 BFD_RELOC_CRIS_32_GOTREL,
4263
4264/* 32-bit offset to symbol with PLT entry, relative to GOT. */
4265 BFD_RELOC_CRIS_32_PLT_GOTREL,
4266
4267/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4268 BFD_RELOC_CRIS_32_PLT_PCREL,
4269
4270/* Relocs used in TLS code for CRIS. */
4271 BFD_RELOC_CRIS_32_GOT_GD,
4272 BFD_RELOC_CRIS_16_GOT_GD,
4273 BFD_RELOC_CRIS_32_GD,
4274 BFD_RELOC_CRIS_DTP,
4275 BFD_RELOC_CRIS_32_DTPREL,
4276 BFD_RELOC_CRIS_16_DTPREL,
4277 BFD_RELOC_CRIS_32_GOT_TPREL,
4278 BFD_RELOC_CRIS_16_GOT_TPREL,
4279 BFD_RELOC_CRIS_32_TPREL,
4280 BFD_RELOC_CRIS_16_TPREL,
4281 BFD_RELOC_CRIS_DTPMOD,
4282 BFD_RELOC_CRIS_32_IE,
4283
4284/* Intel i860 Relocations. */
4285 BFD_RELOC_860_COPY,
4286 BFD_RELOC_860_GLOB_DAT,
4287 BFD_RELOC_860_JUMP_SLOT,
4288 BFD_RELOC_860_RELATIVE,
4289 BFD_RELOC_860_PC26,
4290 BFD_RELOC_860_PLT26,
4291 BFD_RELOC_860_PC16,
4292 BFD_RELOC_860_LOW0,
4293 BFD_RELOC_860_SPLIT0,
4294 BFD_RELOC_860_LOW1,
4295 BFD_RELOC_860_SPLIT1,
4296 BFD_RELOC_860_LOW2,
4297 BFD_RELOC_860_SPLIT2,
4298 BFD_RELOC_860_LOW3,
4299 BFD_RELOC_860_LOGOT0,
4300 BFD_RELOC_860_SPGOT0,
4301 BFD_RELOC_860_LOGOT1,
4302 BFD_RELOC_860_SPGOT1,
4303 BFD_RELOC_860_LOGOTOFF0,
4304 BFD_RELOC_860_SPGOTOFF0,
4305 BFD_RELOC_860_LOGOTOFF1,
4306 BFD_RELOC_860_SPGOTOFF1,
4307 BFD_RELOC_860_LOGOTOFF2,
4308 BFD_RELOC_860_LOGOTOFF3,
4309 BFD_RELOC_860_LOPC,
4310 BFD_RELOC_860_HIGHADJ,
4311 BFD_RELOC_860_HAGOT,
4312 BFD_RELOC_860_HAGOTOFF,
4313 BFD_RELOC_860_HAPC,
4314 BFD_RELOC_860_HIGH,
4315 BFD_RELOC_860_HIGOT,
4316 BFD_RELOC_860_HIGOTOFF,
4317
4318/* OpenRISC Relocations. */
4319 BFD_RELOC_OPENRISC_ABS_26,
4320 BFD_RELOC_OPENRISC_REL_26,
4321
4322/* H8 elf Relocations. */
4323 BFD_RELOC_H8_DIR16A8,
4324 BFD_RELOC_H8_DIR16R8,
4325 BFD_RELOC_H8_DIR24A8,
4326 BFD_RELOC_H8_DIR24R8,
4327 BFD_RELOC_H8_DIR32A16,
4328
4329/* Sony Xstormy16 Relocations. */
4330 BFD_RELOC_XSTORMY16_REL_12,
4331 BFD_RELOC_XSTORMY16_12,
4332 BFD_RELOC_XSTORMY16_24,
4333 BFD_RELOC_XSTORMY16_FPTR16,
4334
4335/* Self-describing complex relocations. */
4336 BFD_RELOC_RELC,
4337
4338
4339/* Infineon Relocations. */
4340 BFD_RELOC_XC16X_PAG,
4341 BFD_RELOC_XC16X_POF,
4342 BFD_RELOC_XC16X_SEG,
4343 BFD_RELOC_XC16X_SOF,
4344
4345/* Relocations used by VAX ELF. */
4346 BFD_RELOC_VAX_GLOB_DAT,
4347 BFD_RELOC_VAX_JMP_SLOT,
4348 BFD_RELOC_VAX_RELATIVE,
4349
4350/* Morpho MT - 16 bit immediate relocation. */
4351 BFD_RELOC_MT_PC16,
4352
4353/* Morpho MT - Hi 16 bits of an address. */
4354 BFD_RELOC_MT_HI16,
4355
4356/* Morpho MT - Low 16 bits of an address. */
4357 BFD_RELOC_MT_LO16,
4358
4359/* Morpho MT - Used to tell the linker which vtable entries are used. */
4360 BFD_RELOC_MT_GNU_VTINHERIT,
4361
4362/* Morpho MT - Used to tell the linker which vtable entries are used. */
4363 BFD_RELOC_MT_GNU_VTENTRY,
4364
4365/* Morpho MT - 8 bit immediate relocation. */
4366 BFD_RELOC_MT_PCINSN8,
4367
4368/* msp430 specific relocation codes */
4369 BFD_RELOC_MSP430_10_PCREL,
4370 BFD_RELOC_MSP430_16_PCREL,
4371 BFD_RELOC_MSP430_16,
4372 BFD_RELOC_MSP430_16_PCREL_BYTE,
4373 BFD_RELOC_MSP430_16_BYTE,
4374 BFD_RELOC_MSP430_2X_PCREL,
4375 BFD_RELOC_MSP430_RL_PCREL,
4376
4377/* IQ2000 Relocations. */
4378 BFD_RELOC_IQ2000_OFFSET_16,
4379 BFD_RELOC_IQ2000_OFFSET_21,
4380 BFD_RELOC_IQ2000_UHI16,
4381
4382/* Special Xtensa relocation used only by PLT entries in ELF shared
4383objects to indicate that the runtime linker should set the value
4384to one of its own internal functions or data structures. */
4385 BFD_RELOC_XTENSA_RTLD,
4386
4387/* Xtensa relocations for ELF shared objects. */
4388 BFD_RELOC_XTENSA_GLOB_DAT,
4389 BFD_RELOC_XTENSA_JMP_SLOT,
4390 BFD_RELOC_XTENSA_RELATIVE,
4391
4392/* Xtensa relocation used in ELF object files for symbols that may require
4393PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4394 BFD_RELOC_XTENSA_PLT,
4395
4396/* Xtensa relocations to mark the difference of two local symbols.
4397These are only needed to support linker relaxation and can be ignored
4398when not relaxing. The field is set to the value of the difference
4399assuming no relaxation. The relocation encodes the position of the
4400first symbol so the linker can determine whether to adjust the field
4401value. */
4402 BFD_RELOC_XTENSA_DIFF8,
4403 BFD_RELOC_XTENSA_DIFF16,
4404 BFD_RELOC_XTENSA_DIFF32,
4405
4406/* Generic Xtensa relocations for instruction operands. Only the slot
4407number is encoded in the relocation. The relocation applies to the
4408last PC-relative immediate operand, or if there are no PC-relative
4409immediates, to the last immediate operand. */
4410 BFD_RELOC_XTENSA_SLOT0_OP,
4411 BFD_RELOC_XTENSA_SLOT1_OP,
4412 BFD_RELOC_XTENSA_SLOT2_OP,
4413 BFD_RELOC_XTENSA_SLOT3_OP,
4414 BFD_RELOC_XTENSA_SLOT4_OP,
4415 BFD_RELOC_XTENSA_SLOT5_OP,
4416 BFD_RELOC_XTENSA_SLOT6_OP,
4417 BFD_RELOC_XTENSA_SLOT7_OP,
4418 BFD_RELOC_XTENSA_SLOT8_OP,
4419 BFD_RELOC_XTENSA_SLOT9_OP,
4420 BFD_RELOC_XTENSA_SLOT10_OP,
4421 BFD_RELOC_XTENSA_SLOT11_OP,
4422 BFD_RELOC_XTENSA_SLOT12_OP,
4423 BFD_RELOC_XTENSA_SLOT13_OP,
4424 BFD_RELOC_XTENSA_SLOT14_OP,
4425
4426/* Alternate Xtensa relocations. Only the slot is encoded in the
4427relocation. The meaning of these relocations is opcode-specific. */
4428 BFD_RELOC_XTENSA_SLOT0_ALT,
4429 BFD_RELOC_XTENSA_SLOT1_ALT,
4430 BFD_RELOC_XTENSA_SLOT2_ALT,
4431 BFD_RELOC_XTENSA_SLOT3_ALT,
4432 BFD_RELOC_XTENSA_SLOT4_ALT,
4433 BFD_RELOC_XTENSA_SLOT5_ALT,
4434 BFD_RELOC_XTENSA_SLOT6_ALT,
4435 BFD_RELOC_XTENSA_SLOT7_ALT,
4436 BFD_RELOC_XTENSA_SLOT8_ALT,
4437 BFD_RELOC_XTENSA_SLOT9_ALT,
4438 BFD_RELOC_XTENSA_SLOT10_ALT,
4439 BFD_RELOC_XTENSA_SLOT11_ALT,
4440 BFD_RELOC_XTENSA_SLOT12_ALT,
4441 BFD_RELOC_XTENSA_SLOT13_ALT,
4442 BFD_RELOC_XTENSA_SLOT14_ALT,
4443
4444/* Xtensa relocations for backward compatibility. These have all been
4445replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4446 BFD_RELOC_XTENSA_OP0,
4447 BFD_RELOC_XTENSA_OP1,
4448 BFD_RELOC_XTENSA_OP2,
4449
4450/* Xtensa relocation to mark that the assembler expanded the
4451instructions from an original target. The expansion size is
4452encoded in the reloc size. */
4453 BFD_RELOC_XTENSA_ASM_EXPAND,
4454
4455/* Xtensa relocation to mark that the linker should simplify
4456assembler-expanded instructions. This is commonly used
4457internally by the linker after analysis of a
4458BFD_RELOC_XTENSA_ASM_EXPAND. */
4459 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4460
4461/* Xtensa TLS relocations. */
4462 BFD_RELOC_XTENSA_TLSDESC_FN,
4463 BFD_RELOC_XTENSA_TLSDESC_ARG,
4464 BFD_RELOC_XTENSA_TLS_DTPOFF,
4465 BFD_RELOC_XTENSA_TLS_TPOFF,
4466 BFD_RELOC_XTENSA_TLS_FUNC,
4467 BFD_RELOC_XTENSA_TLS_ARG,
4468 BFD_RELOC_XTENSA_TLS_CALL,
4469
4470/* 8 bit signed offset in (ix+d) or (iy+d). */
4471 BFD_RELOC_Z80_DISP8,
4472
4473/* DJNZ offset. */
4474 BFD_RELOC_Z8K_DISP7,
4475
4476/* CALR offset. */
4477 BFD_RELOC_Z8K_CALLR,
4478
4479/* 4 bit value. */
4480 BFD_RELOC_Z8K_IMM4L,
4481
4482/* Lattice Mico32 relocations. */
4483 BFD_RELOC_LM32_CALL,
4484 BFD_RELOC_LM32_BRANCH,
4485 BFD_RELOC_LM32_16_GOT,
4486 BFD_RELOC_LM32_GOTOFF_HI16,
4487 BFD_RELOC_LM32_GOTOFF_LO16,
4488 BFD_RELOC_LM32_COPY,
4489 BFD_RELOC_LM32_GLOB_DAT,
4490 BFD_RELOC_LM32_JMP_SLOT,
4491 BFD_RELOC_LM32_RELATIVE,
4492 BFD_RELOC_UNUSED };
4493typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4494reloc_howto_type *bfd_reloc_type_lookup
4495 (bfd *abfd, bfd_reloc_code_real_type code);
4496reloc_howto_type *bfd_reloc_name_lookup
4497 (bfd *abfd, const char *reloc_name);
4498
4499const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4500
4501/* Extracted from syms.c. */
4502
4503typedef struct bfd_symbol
4504{
4505 /* A pointer to the BFD which owns the symbol. This information
4506 is necessary so that a back end can work out what additional
4507 information (invisible to the application writer) is carried
4508 with the symbol.
4509
4510 This field is *almost* redundant, since you can use section->owner
4511 instead, except that some symbols point to the global sections
4512 bfd_{abs,com,und}_section. This could be fixed by making
4513 these globals be per-bfd (or per-target-flavor). FIXME. */
4514 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4515
4516 /* The text of the symbol. The name is left alone, and not copied; the
4517 application may not alter it. */
4518 const char *name;
4519
4520 /* The value of the symbol. This really should be a union of a
4521 numeric value with a pointer, since some flags indicate that
4522 a pointer to another symbol is stored here. */
4523 symvalue value;
4524
4525 /* Attributes of a symbol. */
4526#define BSF_NO_FLAGS 0x00
4527
4528 /* The symbol has local scope; <<static>> in <<C>>. The value
4529 is the offset into the section of the data. */
4530#define BSF_LOCAL (1 << 0)
4531
4532 /* The symbol has global scope; initialized data in <<C>>. The
4533 value is the offset into the section of the data. */
4534#define BSF_GLOBAL (1 << 1)
4535
4536 /* The symbol has global scope and is exported. The value is
4537 the offset into the section of the data. */
4538#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4539
4540 /* A normal C symbol would be one of:
4541 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
4542 <<BSF_GLOBAL>>. */
4543
4544 /* The symbol is a debugging record. The value has an arbitrary
4545 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4546#define BSF_DEBUGGING (1 << 2)
4547
4548 /* The symbol denotes a function entry point. Used in ELF,
4549 perhaps others someday. */
4550#define BSF_FUNCTION (1 << 3)
4551
4552 /* Used by the linker. */
4553#define BSF_KEEP (1 << 5)
4554#define BSF_KEEP_G (1 << 6)
4555
4556 /* A weak global symbol, overridable without warnings by
4557 a regular global symbol of the same name. */
4558#define BSF_WEAK (1 << 7)
4559
4560 /* This symbol was created to point to a section, e.g. ELF's
4561 STT_SECTION symbols. */
4562#define BSF_SECTION_SYM (1 << 8)
4563
4564 /* The symbol used to be a common symbol, but now it is
4565 allocated. */
4566#define BSF_OLD_COMMON (1 << 9)
4567
4568 /* In some files the type of a symbol sometimes alters its
4569 location in an output file - ie in coff a <<ISFCN>> symbol
4570 which is also <<C_EXT>> symbol appears where it was
4571 declared and not at the end of a section. This bit is set
4572 by the target BFD part to convey this information. */
4573#define BSF_NOT_AT_END (1 << 10)
4574
4575 /* Signal that the symbol is the label of constructor section. */
4576#define BSF_CONSTRUCTOR (1 << 11)
4577
4578 /* Signal that the symbol is a warning symbol. The name is a
4579 warning. The name of the next symbol is the one to warn about;
4580 if a reference is made to a symbol with the same name as the next
4581 symbol, a warning is issued by the linker. */
4582#define BSF_WARNING (1 << 12)
4583
4584 /* Signal that the symbol is indirect. This symbol is an indirect
4585 pointer to the symbol with the same name as the next symbol. */
4586#define BSF_INDIRECT (1 << 13)
4587
4588 /* BSF_FILE marks symbols that contain a file name. This is used
4589 for ELF STT_FILE symbols. */
4590#define BSF_FILE (1 << 14)
4591
4592 /* Symbol is from dynamic linking information. */
4593#define BSF_DYNAMIC (1 << 15)
4594
4595 /* The symbol denotes a data object. Used in ELF, and perhaps
4596 others someday. */
4597#define BSF_OBJECT (1 << 16)
4598
4599 /* This symbol is a debugging symbol. The value is the offset
4600 into the section of the data. BSF_DEBUGGING should be set
4601 as well. */
4602#define BSF_DEBUGGING_RELOC (1 << 17)
4603
4604 /* This symbol is thread local. Used in ELF. */
4605#define BSF_THREAD_LOCAL (1 << 18)
4606
4607 /* This symbol represents a complex relocation expression,
4608 with the expression tree serialized in the symbol name. */
4609#define BSF_RELC (1 << 19)
4610
4611 /* This symbol represents a signed complex relocation expression,
4612 with the expression tree serialized in the symbol name. */
4613#define BSF_SRELC (1 << 20)
4614
4615 /* This symbol was created by bfd_get_synthetic_symtab. */
4616#define BSF_SYNTHETIC (1 << 21)
4617
4618 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
4619 The dynamic linker will compute the value of this symbol by
4620 calling the function that it points to. BSF_FUNCTION must
4621 also be also set. */
4622#define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
4623
4624 flagword flags;
4625
4626 /* A pointer to the section to which this symbol is
4627 relative. This will always be non NULL, there are special
4628 sections for undefined and absolute symbols. */
4629 struct bfd_section *section;
4630
4631 /* Back end special data. */
4632 union
4633 {
4634 void *p;
4635 bfd_vma i;
4636 }
4637 udata;
4638}
4639asymbol;
4640
4641#define bfd_get_symtab_upper_bound(abfd) \
4642 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4643
4644bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4645
4646bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4647
4648#define bfd_is_local_label_name(abfd, name) \
4649 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4650
4651bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4652
4653#define bfd_is_target_special_symbol(abfd, sym) \
4654 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4655
4656#define bfd_canonicalize_symtab(abfd, location) \
4657 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4658
4659bfd_boolean bfd_set_symtab
4660 (bfd *abfd, asymbol **location, unsigned int count);
4661
4662void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4663
4664#define bfd_make_empty_symbol(abfd) \
4665 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4666
4667asymbol *_bfd_generic_make_empty_symbol (bfd *);
4668
4669#define bfd_make_debug_symbol(abfd,ptr,size) \
4670 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4671
4672int bfd_decode_symclass (asymbol *symbol);
4673
4674bfd_boolean bfd_is_undefined_symclass (int symclass);
4675
4676void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4677
4678bfd_boolean bfd_copy_private_symbol_data
4679 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4680
4681#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4682 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4683 (ibfd, isymbol, obfd, osymbol))
4684
4685/* Extracted from bfd.c. */
4686struct bfd
4687{
4688 /* A unique identifier of the BFD */
4689 unsigned int id;
4690
4691 /* The filename the application opened the BFD with. */
4692 const char *filename;
4693
4694 /* A pointer to the target jump table. */
4695 const struct bfd_target *xvec;
4696
4697 /* The IOSTREAM, and corresponding IO vector that provide access
4698 to the file backing the BFD. */
4699 void *iostream;
4700 const struct bfd_iovec *iovec;
4701
4702 /* The caching routines use these to maintain a
4703 least-recently-used list of BFDs. */
4704 struct bfd *lru_prev, *lru_next;
4705
4706 /* When a file is closed by the caching routines, BFD retains
4707 state information on the file here... */
4708 ufile_ptr where;
4709
4710 /* File modified time, if mtime_set is TRUE. */
4711 long mtime;
4712
4713 /* Reserved for an unimplemented file locking extension. */
4714 int ifd;
4715
4716 /* The format which belongs to the BFD. (object, core, etc.) */
4717 bfd_format format;
4718
4719 /* The direction with which the BFD was opened. */
4720 enum bfd_direction
4721 {
4722 no_direction = 0,
4723 read_direction = 1,
4724 write_direction = 2,
4725 both_direction = 3
4726 }
4727 direction;
4728
4729 /* Format_specific flags. */
4730 flagword flags;
4731
4732 /* Values that may appear in the flags field of a BFD. These also
4733 appear in the object_flags field of the bfd_target structure, where
4734 they indicate the set of flags used by that backend (not all flags
4735 are meaningful for all object file formats) (FIXME: at the moment,
4736 the object_flags values have mostly just been copied from backend
4737 to another, and are not necessarily correct). */
4738
4739#define BFD_NO_FLAGS 0x00
4740
4741 /* BFD contains relocation entries. */
4742#define HAS_RELOC 0x01
4743
4744 /* BFD is directly executable. */
4745#define EXEC_P 0x02
4746
4747 /* BFD has line number information (basically used for F_LNNO in a
4748 COFF header). */
4749#define HAS_LINENO 0x04
4750
4751 /* BFD has debugging information. */
4752#define HAS_DEBUG 0x08
4753
4754 /* BFD has symbols. */
4755#define HAS_SYMS 0x10
4756
4757 /* BFD has local symbols (basically used for F_LSYMS in a COFF
4758 header). */
4759#define HAS_LOCALS 0x20
4760
4761 /* BFD is a dynamic object. */
4762#define DYNAMIC 0x40
4763
4764 /* Text section is write protected (if D_PAGED is not set, this is
4765 like an a.out NMAGIC file) (the linker sets this by default, but
4766 clears it for -r or -N). */
4767#define WP_TEXT 0x80
4768
4769 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
4770 linker sets this by default, but clears it for -r or -n or -N). */
4771#define D_PAGED 0x100
4772
4773 /* BFD is relaxable (this means that bfd_relax_section may be able to
4774 do something) (sometimes bfd_relax_section can do something even if
4775 this is not set). */
4776#define BFD_IS_RELAXABLE 0x200
4777
4778 /* This may be set before writing out a BFD to request using a
4779 traditional format. For example, this is used to request that when
4780 writing out an a.out object the symbols not be hashed to eliminate
4781 duplicates. */
4782#define BFD_TRADITIONAL_FORMAT 0x400
4783
4784 /* This flag indicates that the BFD contents are actually cached
4785 in memory. If this is set, iostream points to a bfd_in_memory
4786 struct. */
4787#define BFD_IN_MEMORY 0x800
4788
4789 /* The sections in this BFD specify a memory page. */
4790#define HAS_LOAD_PAGE 0x1000
4791
4792 /* This BFD has been created by the linker and doesn't correspond
4793 to any input file. */
4794#define BFD_LINKER_CREATED 0x2000
4795
4796 /* This may be set before writing out a BFD to request that it
4797 be written using values for UIDs, GIDs, timestamps, etc. that
4798 will be consistent from run to run. */
4799#define BFD_DETERMINISTIC_OUTPUT 0x4000
4800
4801 /* Currently my_archive is tested before adding origin to
4802 anything. I believe that this can become always an add of
4803 origin, with origin set to 0 for non archive files. */
4804 ufile_ptr origin;
4805
4806 /* The origin in the archive of the proxy entry. This will
4807 normally be the same as origin, except for thin archives,
4808 when it will contain the current offset of the proxy in the
4809 thin archive rather than the offset of the bfd in its actual
4810 container. */
4811 ufile_ptr proxy_origin;
4812
4813 /* A hash table for section names. */
4814 struct bfd_hash_table section_htab;
4815
4816 /* Pointer to linked list of sections. */
4817 struct bfd_section *sections;
4818
4819 /* The last section on the section list. */
4820 struct bfd_section *section_last;
4821
4822 /* The number of sections. */
4823 unsigned int section_count;
4824
4825 /* Stuff only useful for object files:
4826 The start address. */
4827 bfd_vma start_address;
4828
4829 /* Used for input and output. */
4830 unsigned int symcount;
4831
4832 /* Symbol table for output BFD (with symcount entries).
4833 Also used by the linker to cache input BFD symbols. */
4834 struct bfd_symbol **outsymbols;
4835
4836 /* Used for slurped dynamic symbol tables. */
4837 unsigned int dynsymcount;
4838
4839 /* Pointer to structure which contains architecture information. */
4840 const struct bfd_arch_info *arch_info;
4841
4842 /* Stuff only useful for archives. */
4843 void *arelt_data;
4844 struct bfd *my_archive; /* The containing archive BFD. */
4845 struct bfd *archive_next; /* The next BFD in the archive. */
4846 struct bfd *archive_head; /* The first BFD in the archive. */
4847 struct bfd *nested_archives; /* List of nested archive in a flattened
4848 thin archive. */
4849
4850 /* A chain of BFD structures involved in a link. */
4851 struct bfd *link_next;
4852
4853 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4854 be used only for archive elements. */
4855 int archive_pass;
4856
4857 /* Used by the back end to hold private data. */
4858 union
4859 {
4860 struct aout_data_struct *aout_data;
4861 struct artdata *aout_ar_data;
4862 struct _oasys_data *oasys_obj_data;
4863 struct _oasys_ar_data *oasys_ar_data;
4864 struct coff_tdata *coff_obj_data;
4865 struct pe_tdata *pe_obj_data;
4866 struct xcoff_tdata *xcoff_obj_data;
4867 struct ecoff_tdata *ecoff_obj_data;
4868 struct ieee_data_struct *ieee_data;
4869 struct ieee_ar_data_struct *ieee_ar_data;
4870 struct srec_data_struct *srec_data;
4871 struct verilog_data_struct *verilog_data;
4872 struct ihex_data_struct *ihex_data;
4873 struct tekhex_data_struct *tekhex_data;
4874 struct elf_obj_tdata *elf_obj_data;
4875 struct nlm_obj_tdata *nlm_obj_data;
4876 struct bout_data_struct *bout_data;
4877 struct mmo_data_struct *mmo_data;
4878 struct sun_core_struct *sun_core_data;
4879 struct sco5_core_struct *sco5_core_data;
4880 struct trad_core_struct *trad_core_data;
4881 struct som_data_struct *som_data;
4882 struct hpux_core_struct *hpux_core_data;
4883 struct hppabsd_core_struct *hppabsd_core_data;
4884 struct sgi_core_struct *sgi_core_data;
4885 struct lynx_core_struct *lynx_core_data;
4886 struct osf_core_struct *osf_core_data;
4887 struct cisco_core_struct *cisco_core_data;
4888 struct versados_data_struct *versados_data;
4889 struct netbsd_core_struct *netbsd_core_data;
4890 struct mach_o_data_struct *mach_o_data;
4891 struct mach_o_fat_data_struct *mach_o_fat_data;
4892 struct bfd_pef_data_struct *pef_data;
4893 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4894 struct bfd_sym_data_struct *sym_data;
4895 void *any;
4896 }
4897 tdata;
4898
4899 /* Used by the application to hold private data. */
4900 void *usrdata;
4901
4902 /* Where all the allocated stuff under this BFD goes. This is a
4903 struct objalloc *, but we use void * to avoid requiring the inclusion
4904 of objalloc.h. */
4905 void *memory;
4906
4907 /* Is the file descriptor being cached? That is, can it be closed as
4908 needed, and re-opened when accessed later? */
4909 unsigned int cacheable : 1;
4910
4911 /* Marks whether there was a default target specified when the
4912 BFD was opened. This is used to select which matching algorithm
4913 to use to choose the back end. */
4914 unsigned int target_defaulted : 1;
4915
4916 /* ... and here: (``once'' means at least once). */
4917 unsigned int opened_once : 1;
4918
4919 /* Set if we have a locally maintained mtime value, rather than
4920 getting it from the file each time. */
4921 unsigned int mtime_set : 1;
4922
4923 /* Flag set if symbols from this BFD should not be exported. */
4924 unsigned int no_export : 1;
4925
4926 /* Remember when output has begun, to stop strange things
4927 from happening. */
4928 unsigned int output_has_begun : 1;
4929
4930 /* Have archive map. */
4931 unsigned int has_armap : 1;
4932
4933 /* Set if this is a thin archive. */
4934 unsigned int is_thin_archive : 1;
4935};
4936
4937typedef enum bfd_error
4938{
4939 bfd_error_no_error = 0,
4940 bfd_error_system_call,
4941 bfd_error_invalid_target,
4942 bfd_error_wrong_format,
4943 bfd_error_wrong_object_format,
4944 bfd_error_invalid_operation,
4945 bfd_error_no_memory,
4946 bfd_error_no_symbols,
4947 bfd_error_no_armap,
4948 bfd_error_no_more_archived_files,
4949 bfd_error_malformed_archive,
4950 bfd_error_file_not_recognized,
4951 bfd_error_file_ambiguously_recognized,
4952 bfd_error_no_contents,
4953 bfd_error_nonrepresentable_section,
4954 bfd_error_no_debug_section,
4955 bfd_error_bad_value,
4956 bfd_error_file_truncated,
4957 bfd_error_file_too_big,
4958 bfd_error_on_input,
4959 bfd_error_invalid_error_code
4960}
4961bfd_error_type;
4962
4963bfd_error_type bfd_get_error (void);
4964
4965void bfd_set_error (bfd_error_type error_tag, ...);
4966
4967const char *bfd_errmsg (bfd_error_type error_tag);
4968
4969void bfd_perror (const char *message);
4970
4971typedef void (*bfd_error_handler_type) (const char *, ...);
4972
4973bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4974
4975void bfd_set_error_program_name (const char *);
4976
4977bfd_error_handler_type bfd_get_error_handler (void);
4978
4979long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4980
4981long bfd_canonicalize_reloc
4982 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4983
4984void bfd_set_reloc
4985 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4986
4987bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4988
4989int bfd_get_arch_size (bfd *abfd);
4990
4991int bfd_get_sign_extend_vma (bfd *abfd);
4992
4993bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4994
4995unsigned int bfd_get_gp_size (bfd *abfd);
4996
4997void bfd_set_gp_size (bfd *abfd, unsigned int i);
4998
4999bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
5000
5001bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
5002
5003#define bfd_copy_private_header_data(ibfd, obfd) \
5004 BFD_SEND (obfd, _bfd_copy_private_header_data, \
5005 (ibfd, obfd))
5006bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
5007
5008#define bfd_copy_private_bfd_data(ibfd, obfd) \
5009 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
5010 (ibfd, obfd))
5011bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
5012
5013#define bfd_merge_private_bfd_data(ibfd, obfd) \
5014 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
5015 (ibfd, obfd))
5016bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5017
5018#define bfd_set_private_flags(abfd, flags) \
5019 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5020#define bfd_sizeof_headers(abfd, info) \
5021 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5022
5023#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5024 BFD_SEND (abfd, _bfd_find_nearest_line, \
5025 (abfd, sec, syms, off, file, func, line))
5026
5027#define bfd_find_line(abfd, syms, sym, file, line) \
5028 BFD_SEND (abfd, _bfd_find_line, \
5029 (abfd, syms, sym, file, line))
5030
5031#define bfd_find_inliner_info(abfd, file, func, line) \
5032 BFD_SEND (abfd, _bfd_find_inliner_info, \
5033 (abfd, file, func, line))
5034
5035#define bfd_debug_info_start(abfd) \
5036 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5037
5038#define bfd_debug_info_end(abfd) \
5039 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5040
5041#define bfd_debug_info_accumulate(abfd, section) \
5042 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5043
5044#define bfd_stat_arch_elt(abfd, stat) \
5045 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5046
5047#define bfd_update_armap_timestamp(abfd) \
5048 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5049
5050#define bfd_set_arch_mach(abfd, arch, mach)\
5051 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5052
5053#define bfd_relax_section(abfd, section, link_info, again) \
5054 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5055
5056#define bfd_gc_sections(abfd, link_info) \
5057 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5058
5059#define bfd_merge_sections(abfd, link_info) \
5060 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5061
5062#define bfd_is_group_section(abfd, sec) \
5063 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5064
5065#define bfd_discard_group(abfd, sec) \
5066 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5067
5068#define bfd_link_hash_table_create(abfd) \
5069 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5070
5071#define bfd_link_hash_table_free(abfd, hash) \
5072 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5073
5074#define bfd_link_add_symbols(abfd, info) \
5075 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5076
5077#define bfd_link_just_syms(abfd, sec, info) \
5078 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5079
5080#define bfd_final_link(abfd, info) \
5081 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5082
5083#define bfd_free_cached_info(abfd) \
5084 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5085
5086#define bfd_get_dynamic_symtab_upper_bound(abfd) \
5087 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5088
5089#define bfd_print_private_bfd_data(abfd, file)\
5090 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5091
5092#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5093 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5094
5095#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5096 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5097 dyncount, dynsyms, ret))
5098
5099#define bfd_get_dynamic_reloc_upper_bound(abfd) \
5100 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5101
5102#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5103 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5104
5105extern bfd_byte *bfd_get_relocated_section_contents
5106 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5107 bfd_boolean, asymbol **);
5108
5109bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5110
5111struct bfd_preserve
5112{
5113 void *marker;
5114 void *tdata;
5115 flagword flags;
5116 const struct bfd_arch_info *arch_info;
5117 struct bfd_section *sections;
5118 struct bfd_section *section_last;
5119 unsigned int section_count;
5120 struct bfd_hash_table section_htab;
5121};
5122
5123bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5124
5125void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5126
5127void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5128
5129bfd_vma bfd_emul_get_maxpagesize (const char *);
5130
5131void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5132
5133bfd_vma bfd_emul_get_commonpagesize (const char *);
5134
5135void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5136
5137char *bfd_demangle (bfd *, const char *, int);
5138
5139/* Extracted from archive.c. */
5140symindex bfd_get_next_mapent
5141 (bfd *abfd, symindex previous, carsym **sym);
5142
5143bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5144
5145bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5146
5147/* Extracted from corefile.c. */
5148const char *bfd_core_file_failing_command (bfd *abfd);
5149
5150int bfd_core_file_failing_signal (bfd *abfd);
5151
5152bfd_boolean core_file_matches_executable_p
5153 (bfd *core_bfd, bfd *exec_bfd);
5154
5155bfd_boolean generic_core_file_matches_executable_p
5156 (bfd *core_bfd, bfd *exec_bfd);
5157
5158/* Extracted from targets.c. */
5159#define BFD_SEND(bfd, message, arglist) \
5160 ((*((bfd)->xvec->message)) arglist)
5161
5162#ifdef DEBUG_BFD_SEND
5163#undef BFD_SEND
5164#define BFD_SEND(bfd, message, arglist) \
5165 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5166 ((*((bfd)->xvec->message)) arglist) : \
5167 (bfd_assert (__FILE__,__LINE__), NULL))
5168#endif
5169#define BFD_SEND_FMT(bfd, message, arglist) \
5170 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5171
5172#ifdef DEBUG_BFD_SEND
5173#undef BFD_SEND_FMT
5174#define BFD_SEND_FMT(bfd, message, arglist) \
5175 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5176 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5177 (bfd_assert (__FILE__,__LINE__), NULL))
5178#endif
5179
5180enum bfd_flavour
5181{
5182 bfd_target_unknown_flavour,
5183 bfd_target_aout_flavour,
5184 bfd_target_coff_flavour,
5185 bfd_target_ecoff_flavour,
5186 bfd_target_xcoff_flavour,
5187 bfd_target_elf_flavour,
5188 bfd_target_ieee_flavour,
5189 bfd_target_nlm_flavour,
5190 bfd_target_oasys_flavour,
5191 bfd_target_tekhex_flavour,
5192 bfd_target_srec_flavour,
5193 bfd_target_verilog_flavour,
5194 bfd_target_ihex_flavour,
5195 bfd_target_som_flavour,
5196 bfd_target_os9k_flavour,
5197 bfd_target_versados_flavour,
5198 bfd_target_msdos_flavour,
5199 bfd_target_ovax_flavour,
5200 bfd_target_evax_flavour,
5201 bfd_target_mmo_flavour,
5202 bfd_target_mach_o_flavour,
5203 bfd_target_pef_flavour,
5204 bfd_target_pef_xlib_flavour,
5205 bfd_target_sym_flavour
5206};
5207
5208enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5209
5210/* Forward declaration. */
5211typedef struct bfd_link_info _bfd_link_info;
5212
5213typedef struct bfd_target
5214{
5215 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5216 char *name;
5217
5218 /* The "flavour" of a back end is a general indication about
5219 the contents of a file. */
5220 enum bfd_flavour flavour;
5221
5222 /* The order of bytes within the data area of a file. */
5223 enum bfd_endian byteorder;
5224
5225 /* The order of bytes within the header parts of a file. */
5226 enum bfd_endian header_byteorder;
5227
5228 /* A mask of all the flags which an executable may have set -
5229 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5230 flagword object_flags;
5231
5232 /* A mask of all the flags which a section may have set - from
5233 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5234 flagword section_flags;
5235
5236 /* The character normally found at the front of a symbol.
5237 (if any), perhaps `_'. */
5238 char symbol_leading_char;
5239
5240 /* The pad character for file names within an archive header. */
5241 char ar_pad_char;
5242
5243 /* The maximum number of characters in an archive header. */
5244 unsigned short ar_max_namelen;
5245
5246 /* Entries for byte swapping for data. These are different from the
5247 other entry points, since they don't take a BFD as the first argument.
5248 Certain other handlers could do the same. */
5249 bfd_uint64_t (*bfd_getx64) (const void *);
5250 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5251 void (*bfd_putx64) (bfd_uint64_t, void *);
5252 bfd_vma (*bfd_getx32) (const void *);
5253 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5254 void (*bfd_putx32) (bfd_vma, void *);
5255 bfd_vma (*bfd_getx16) (const void *);
5256 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5257 void (*bfd_putx16) (bfd_vma, void *);
5258
5259 /* Byte swapping for the headers. */
5260 bfd_uint64_t (*bfd_h_getx64) (const void *);
5261 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5262 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5263 bfd_vma (*bfd_h_getx32) (const void *);
5264 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5265 void (*bfd_h_putx32) (bfd_vma, void *);
5266 bfd_vma (*bfd_h_getx16) (const void *);
5267 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5268 void (*bfd_h_putx16) (bfd_vma, void *);
5269
5270 /* Format dependent routines: these are vectors of entry points
5271 within the target vector structure, one for each format to check. */
5272
5273 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5274 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5275
5276 /* Set the format of a file being written. */
5277 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5278
5279 /* Write cached information into a file being written, at <<bfd_close>>. */
5280 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5281
5282
5283 /* Generic entry points. */
5284#define BFD_JUMP_TABLE_GENERIC(NAME) \
5285 NAME##_close_and_cleanup, \
5286 NAME##_bfd_free_cached_info, \
5287 NAME##_new_section_hook, \
5288 NAME##_get_section_contents, \
5289 NAME##_get_section_contents_in_window
5290
5291 /* Called when the BFD is being closed to do any necessary cleanup. */
5292 bfd_boolean (*_close_and_cleanup) (bfd *);
5293 /* Ask the BFD to free all cached information. */
5294 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5295 /* Called when a new section is created. */
5296 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5297 /* Read the contents of a section. */
5298 bfd_boolean (*_bfd_get_section_contents)
5299 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5300 bfd_boolean (*_bfd_get_section_contents_in_window)
5301 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5302
5303 /* Entry points to copy private data. */
5304#define BFD_JUMP_TABLE_COPY(NAME) \
5305 NAME##_bfd_copy_private_bfd_data, \
5306 NAME##_bfd_merge_private_bfd_data, \
5307 _bfd_generic_init_private_section_data, \
5308 NAME##_bfd_copy_private_section_data, \
5309 NAME##_bfd_copy_private_symbol_data, \
5310 NAME##_bfd_copy_private_header_data, \
5311 NAME##_bfd_set_private_flags, \
5312 NAME##_bfd_print_private_bfd_data
5313
5314 /* Called to copy BFD general private data from one object file
5315 to another. */
5316 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5317 /* Called to merge BFD general private data from one object file
5318 to a common output file when linking. */
5319 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5320 /* Called to initialize BFD private section data from one object file
5321 to another. */
5322#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5323 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5324 bfd_boolean (*_bfd_init_private_section_data)
5325 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5326 /* Called to copy BFD private section data from one object file
5327 to another. */
5328 bfd_boolean (*_bfd_copy_private_section_data)
5329 (bfd *, sec_ptr, bfd *, sec_ptr);
5330 /* Called to copy BFD private symbol data from one symbol
5331 to another. */
5332 bfd_boolean (*_bfd_copy_private_symbol_data)
5333 (bfd *, asymbol *, bfd *, asymbol *);
5334 /* Called to copy BFD private header data from one object file
5335 to another. */
5336 bfd_boolean (*_bfd_copy_private_header_data)
5337 (bfd *, bfd *);
5338 /* Called to set private backend flags. */
5339 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5340
5341 /* Called to print private BFD data. */
5342 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5343
5344 /* Core file entry points. */
5345#define BFD_JUMP_TABLE_CORE(NAME) \
5346 NAME##_core_file_failing_command, \
5347 NAME##_core_file_failing_signal, \
5348 NAME##_core_file_matches_executable_p
5349
5350 char * (*_core_file_failing_command) (bfd *);
5351 int (*_core_file_failing_signal) (bfd *);
5352 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5353
5354 /* Archive entry points. */
5355#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5356 NAME##_slurp_armap, \
5357 NAME##_slurp_extended_name_table, \
5358 NAME##_construct_extended_name_table, \
5359 NAME##_truncate_arname, \
5360 NAME##_write_armap, \
5361 NAME##_read_ar_hdr, \
5362 NAME##_openr_next_archived_file, \
5363 NAME##_get_elt_at_index, \
5364 NAME##_generic_stat_arch_elt, \
5365 NAME##_update_armap_timestamp
5366
5367 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5368 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5369 bfd_boolean (*_bfd_construct_extended_name_table)
5370 (bfd *, char **, bfd_size_type *, const char **);
5371 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5372 bfd_boolean (*write_armap)
5373 (bfd *, unsigned int, struct orl *, unsigned int, int);
5374 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5375 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5376#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5377 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5378 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5379 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5380
5381 /* Entry points used for symbols. */
5382#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5383 NAME##_get_symtab_upper_bound, \
5384 NAME##_canonicalize_symtab, \
5385 NAME##_make_empty_symbol, \
5386 NAME##_print_symbol, \
5387 NAME##_get_symbol_info, \
5388 NAME##_bfd_is_local_label_name, \
5389 NAME##_bfd_is_target_special_symbol, \
5390 NAME##_get_lineno, \
5391 NAME##_find_nearest_line, \
5392 _bfd_generic_find_line, \
5393 NAME##_find_inliner_info, \
5394 NAME##_bfd_make_debug_symbol, \
5395 NAME##_read_minisymbols, \
5396 NAME##_minisymbol_to_symbol
5397
5398 long (*_bfd_get_symtab_upper_bound) (bfd *);
5399 long (*_bfd_canonicalize_symtab)
5400 (bfd *, struct bfd_symbol **);
5401 struct bfd_symbol *
5402 (*_bfd_make_empty_symbol) (bfd *);
5403 void (*_bfd_print_symbol)
5404 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5405#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5406 void (*_bfd_get_symbol_info)
5407 (bfd *, struct bfd_symbol *, symbol_info *);
5408#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5409 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5410 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5411 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5412 bfd_boolean (*_bfd_find_nearest_line)
5413 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5414 const char **, const char **, unsigned int *);
5415 bfd_boolean (*_bfd_find_line)
5416 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5417 const char **, unsigned int *);
5418 bfd_boolean (*_bfd_find_inliner_info)
5419 (bfd *, const char **, const char **, unsigned int *);
5420 /* Back-door to allow format-aware applications to create debug symbols
5421 while using BFD for everything else. Currently used by the assembler
5422 when creating COFF files. */
5423 asymbol * (*_bfd_make_debug_symbol)
5424 (bfd *, void *, unsigned long size);
5425#define bfd_read_minisymbols(b, d, m, s) \
5426 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5427 long (*_read_minisymbols)
5428 (bfd *, bfd_boolean, void **, unsigned int *);
5429#define bfd_minisymbol_to_symbol(b, d, m, f) \
5430 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5431 asymbol * (*_minisymbol_to_symbol)
5432 (bfd *, bfd_boolean, const void *, asymbol *);
5433
5434 /* Routines for relocs. */
5435#define BFD_JUMP_TABLE_RELOCS(NAME) \
5436 NAME##_get_reloc_upper_bound, \
5437 NAME##_canonicalize_reloc, \
5438 NAME##_bfd_reloc_type_lookup, \
5439 NAME##_bfd_reloc_name_lookup
5440
5441 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5442 long (*_bfd_canonicalize_reloc)
5443 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5444 /* See documentation on reloc types. */
5445 reloc_howto_type *
5446 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5447 reloc_howto_type *
5448 (*reloc_name_lookup) (bfd *, const char *);
5449
5450
5451 /* Routines used when writing an object file. */
5452#define BFD_JUMP_TABLE_WRITE(NAME) \
5453 NAME##_set_arch_mach, \
5454 NAME##_set_section_contents
5455
5456 bfd_boolean (*_bfd_set_arch_mach)
5457 (bfd *, enum bfd_architecture, unsigned long);
5458 bfd_boolean (*_bfd_set_section_contents)
5459 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5460
5461 /* Routines used by the linker. */
5462#define BFD_JUMP_TABLE_LINK(NAME) \
5463 NAME##_sizeof_headers, \
5464 NAME##_bfd_get_relocated_section_contents, \
5465 NAME##_bfd_relax_section, \
5466 NAME##_bfd_link_hash_table_create, \
5467 NAME##_bfd_link_hash_table_free, \
5468 NAME##_bfd_link_add_symbols, \
5469 NAME##_bfd_link_just_syms, \
5470 NAME##_bfd_final_link, \
5471 NAME##_bfd_link_split_section, \
5472 NAME##_bfd_gc_sections, \
5473 NAME##_bfd_merge_sections, \
5474 NAME##_bfd_is_group_section, \
5475 NAME##_bfd_discard_group, \
5476 NAME##_section_already_linked, \
5477 NAME##_bfd_define_common_symbol
5478
5479 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5480 bfd_byte * (*_bfd_get_relocated_section_contents)
5481 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5482 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5483
5484 bfd_boolean (*_bfd_relax_section)
5485 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5486
5487 /* Create a hash table for the linker. Different backends store
5488 different information in this table. */
5489 struct bfd_link_hash_table *
5490 (*_bfd_link_hash_table_create) (bfd *);
5491
5492 /* Release the memory associated with the linker hash table. */
5493 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5494
5495 /* Add symbols from this object file into the hash table. */
5496 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5497
5498 /* Indicate that we are only retrieving symbol values from this section. */
5499 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5500
5501 /* Do a link based on the link_order structures attached to each
5502 section of the BFD. */
5503 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5504
5505 /* Should this section be split up into smaller pieces during linking. */
5506 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5507
5508 /* Remove sections that are not referenced from the output. */
5509 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5510
5511 /* Attempt to merge SEC_MERGE sections. */
5512 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5513
5514 /* Is this section a member of a group? */
5515 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5516
5517 /* Discard members of a group. */
5518 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5519
5520 /* Check if SEC has been already linked during a reloceatable or
5521 final link. */
5522 void (*_section_already_linked) (bfd *, struct bfd_section *,
5523 struct bfd_link_info *);
5524
5525 /* Define a common symbol. */
5526 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
5527 struct bfd_link_hash_entry *);
5528
5529 /* Routines to handle dynamic symbols and relocs. */
5530#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5531 NAME##_get_dynamic_symtab_upper_bound, \
5532 NAME##_canonicalize_dynamic_symtab, \
5533 NAME##_get_synthetic_symtab, \
5534 NAME##_get_dynamic_reloc_upper_bound, \
5535 NAME##_canonicalize_dynamic_reloc
5536
5537 /* Get the amount of memory required to hold the dynamic symbols. */
5538 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5539 /* Read in the dynamic symbols. */
5540 long (*_bfd_canonicalize_dynamic_symtab)
5541 (bfd *, struct bfd_symbol **);
5542 /* Create synthetized symbols. */
5543 long (*_bfd_get_synthetic_symtab)
5544 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5545 struct bfd_symbol **);
5546 /* Get the amount of memory required to hold the dynamic relocs. */
5547 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5548 /* Read in the dynamic relocs. */
5549 long (*_bfd_canonicalize_dynamic_reloc)
5550 (bfd *, arelent **, struct bfd_symbol **);
5551
5552 /* Opposite endian version of this target. */
5553 const struct bfd_target * alternative_target;
5554
5555 /* Data for use by back-end routines, which isn't
5556 generic enough to belong in this structure. */
5557 const void *backend_data;
5558
5559} bfd_target;
5560
5561bfd_boolean bfd_set_default_target (const char *name);
5562
5563const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5564
5565const char ** bfd_target_list (void);
5566
5567const bfd_target *bfd_search_for_target
5568 (int (*search_func) (const bfd_target *, void *),
5569 void *);
5570
5571/* Extracted from format.c. */
5572bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5573
5574bfd_boolean bfd_check_format_matches
5575 (bfd *abfd, bfd_format format, char ***matching);
5576
5577bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5578
5579const char *bfd_format_string (bfd_format format);
5580
5581/* Extracted from linker.c. */
5582bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5583
5584#define bfd_link_split_section(abfd, sec) \
5585 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5586
5587void bfd_section_already_linked (bfd *abfd, asection *sec,
5588 struct bfd_link_info *info);
5589
5590#define bfd_section_already_linked(abfd, sec, info) \
5591 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5592
5593bfd_boolean bfd_generic_define_common_symbol
5594 (bfd *output_bfd, struct bfd_link_info *info,
5595 struct bfd_link_hash_entry *h);
5596
5597#define bfd_define_common_symbol(output_bfd, info, h) \
5598 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
5599
5600struct bfd_elf_version_tree * bfd_find_version_for_sym
5601 (struct bfd_elf_version_tree *verdefs,
5602 const char *sym_name, bfd_boolean *hide);
5603
5604/* Extracted from simple.c. */
5605bfd_byte *bfd_simple_get_relocated_section_contents
5606 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5607
5608/* Extracted from compress.c. */
5609bfd_boolean bfd_uncompress_section_contents
5610 (bfd_byte **buffer, bfd_size_type *size);
5611
5612#ifdef __cplusplus
5613}
5614#endif
5615#endif
GDB Binutils - Deliverables
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