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* elf32-ppc.c: Include dwarf2.h.
[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, 1999,
11 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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#define BFD_SUPPORTS_PLUGINS @supports_plugins@
77
78/* The word size used by BFD on the host. This may be 64 with a 32
79 bit target if the host is 64 bit, or if other 64 bit targets have
80 been selected with --enable-targets, or if --enable-64-bit-bfd. */
81#define BFD_ARCH_SIZE @wordsize@
82
83/* The word size of the default bfd target. */
84#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
85
86#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
87#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
88#if @BFD_HOST_64_BIT_DEFINED@
89#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
90#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
91typedef BFD_HOST_64_BIT bfd_int64_t;
92typedef BFD_HOST_U_64_BIT bfd_uint64_t;
93#endif
94
95#if BFD_ARCH_SIZE >= 64
96#define BFD64
97#endif
98
99#ifndef INLINE
100#if __GNUC__ >= 2
101#define INLINE __inline__
102#else
103#define INLINE
104#endif
105#endif
106
107/* Declaring a type wide enough to hold a host long and a host pointer. */
108#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
109typedef BFD_HOSTPTR_T bfd_hostptr_t;
110
111/* Forward declaration. */
112typedef struct bfd bfd;
113
114/* Boolean type used in bfd. Too many systems define their own
115 versions of "boolean" for us to safely typedef a "boolean" of
116 our own. Using an enum for "bfd_boolean" has its own set of
117 problems, with strange looking casts required to avoid warnings
118 on some older compilers. Thus we just use an int.
119
120 General rule: Functions which are bfd_boolean return TRUE on
121 success and FALSE on failure (unless they're a predicate). */
122
123typedef int bfd_boolean;
124#undef FALSE
125#undef TRUE
126#define FALSE 0
127#define TRUE 1
128
129#ifdef BFD64
130
131#ifndef BFD_HOST_64_BIT
132 #error No 64 bit integer type available
133#endif /* ! defined (BFD_HOST_64_BIT) */
134
135typedef BFD_HOST_U_64_BIT bfd_vma;
136typedef BFD_HOST_64_BIT bfd_signed_vma;
137typedef BFD_HOST_U_64_BIT bfd_size_type;
138typedef BFD_HOST_U_64_BIT symvalue;
139
140#if BFD_HOST_64BIT_LONG
141#define BFD_VMA_FMT "l"
142#elif defined (__MSVCRT__)
143#define BFD_VMA_FMT "I64"
144#else
145#define BFD_VMA_FMT "ll"
146#endif
147
148#ifndef fprintf_vma
149#define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
150#define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
151#endif
152
153#else /* not BFD64 */
154
155/* Represent a target address. Also used as a generic unsigned type
156 which is guaranteed to be big enough to hold any arithmetic types
157 we need to deal with. */
158typedef unsigned long bfd_vma;
159
160/* A generic signed type which is guaranteed to be big enough to hold any
161 arithmetic types we need to deal with. Can be assumed to be compatible
162 with bfd_vma in the same way that signed and unsigned ints are compatible
163 (as parameters, in assignment, etc). */
164typedef long bfd_signed_vma;
165
166typedef unsigned long symvalue;
167typedef unsigned long bfd_size_type;
168
169/* Print a bfd_vma x on stream s. */
170#define BFD_VMA_FMT "l"
171#define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
172#define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
173
174#endif /* not BFD64 */
175
176#define HALF_BFD_SIZE_TYPE \
177 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
178
179#ifndef BFD_HOST_64_BIT
180/* Fall back on a 32 bit type. The idea is to make these types always
181 available for function return types, but in the case that
182 BFD_HOST_64_BIT is undefined such a function should abort or
183 otherwise signal an error. */
184typedef bfd_signed_vma bfd_int64_t;
185typedef bfd_vma bfd_uint64_t;
186#endif
187
188/* An offset into a file. BFD always uses the largest possible offset
189 based on the build time availability of fseek, fseeko, or fseeko64. */
190typedef @bfd_file_ptr@ file_ptr;
191typedef unsigned @bfd_file_ptr@ ufile_ptr;
192
193extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
194extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
195
196#define printf_vma(x) fprintf_vma(stdout,x)
197#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
198
199typedef unsigned int flagword; /* 32 bits of flags */
200typedef unsigned char bfd_byte;
201\f
202/* File formats. */
203
204typedef enum bfd_format
205{
206 bfd_unknown = 0, /* File format is unknown. */
207 bfd_object, /* Linker/assembler/compiler output. */
208 bfd_archive, /* Object archive file. */
209 bfd_core, /* Core dump. */
210 bfd_type_end /* Marks the end; don't use it! */
211}
212bfd_format;
213\f
214/* Symbols and relocation. */
215
216/* A count of carsyms (canonical archive symbols). */
217typedef unsigned long symindex;
218
219/* How to perform a relocation. */
220typedef const struct reloc_howto_struct reloc_howto_type;
221
222#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
223
224/* General purpose part of a symbol X;
225 target specific parts are in libcoff.h, libaout.h, etc. */
226
227#define bfd_get_section(x) ((x)->section)
228#define bfd_get_output_section(x) ((x)->section->output_section)
229#define bfd_set_section(x,y) ((x)->section) = (y)
230#define bfd_asymbol_base(x) ((x)->section->vma)
231#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
232#define bfd_asymbol_name(x) ((x)->name)
233/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
234#define bfd_asymbol_bfd(x) ((x)->the_bfd)
235#define bfd_asymbol_flavour(x) \
236 (((x)->flags & BSF_SYNTHETIC) != 0 \
237 ? bfd_target_unknown_flavour \
238 : bfd_asymbol_bfd (x)->xvec->flavour)
239
240/* A canonical archive symbol. */
241/* This is a type pun with struct ranlib on purpose! */
242typedef struct carsym
243{
244 char *name;
245 file_ptr file_offset; /* Look here to find the file. */
246}
247carsym; /* To make these you call a carsymogen. */
248
249/* Used in generating armaps (archive tables of contents).
250 Perhaps just a forward definition would do? */
251struct orl /* Output ranlib. */
252{
253 char **name; /* Symbol name. */
254 union
255 {
256 file_ptr pos;
257 bfd *abfd;
258 } u; /* bfd* or file position. */
259 int namidx; /* Index into string table. */
260};
261\f
262/* Linenumber stuff. */
263typedef struct lineno_cache_entry
264{
265 unsigned int line_number; /* Linenumber from start of function. */
266 union
267 {
268 struct bfd_symbol *sym; /* Function name. */
269 bfd_vma offset; /* Offset into section. */
270 } u;
271}
272alent;
273\f
274/* Object and core file sections. */
275
276#define align_power(addr, align) \
277 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
278
279typedef struct bfd_section *sec_ptr;
280
281#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
282#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
283#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
284#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
285#define bfd_section_name(bfd, ptr) ((ptr)->name)
286#define bfd_section_size(bfd, ptr) ((ptr)->size)
287#define bfd_get_section_size(ptr) ((ptr)->size)
288#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
289#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
290#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
291#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
292#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
293
294#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
295
296#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
297#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
298#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
299/* Find the address one past the end of SEC. */
300#define bfd_get_section_limit(bfd, sec) \
301 (((bfd)->direction != write_direction && (sec)->rawsize != 0 \
302 ? (sec)->rawsize : (sec)->size) / bfd_octets_per_byte (bfd))
303
304/* Return TRUE if input section SEC has been discarded. */
305#define elf_discarded_section(sec) \
306 (!bfd_is_abs_section (sec) \
307 && bfd_is_abs_section ((sec)->output_section) \
308 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
309 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
310
311/* Forward define. */
312struct stat;
313\f
314typedef enum bfd_print_symbol
315{
316 bfd_print_symbol_name,
317 bfd_print_symbol_more,
318 bfd_print_symbol_all
319} bfd_print_symbol_type;
320
321/* Information about a symbol that nm needs. */
322
323typedef struct _symbol_info
324{
325 symvalue value;
326 char type;
327 const char *name; /* Symbol name. */
328 unsigned char stab_type; /* Stab type. */
329 char stab_other; /* Stab other. */
330 short stab_desc; /* Stab desc. */
331 const char *stab_name; /* String for stab type. */
332} symbol_info;
333
334/* Get the name of a stabs type code. */
335
336extern const char *bfd_get_stab_name (int);
337\f
338/* Hash table routines. There is no way to free up a hash table. */
339
340/* An element in the hash table. Most uses will actually use a larger
341 structure, and an instance of this will be the first field. */
342
343struct bfd_hash_entry
344{
345 /* Next entry for this hash code. */
346 struct bfd_hash_entry *next;
347 /* String being hashed. */
348 const char *string;
349 /* Hash code. This is the full hash code, not the index into the
350 table. */
351 unsigned long hash;
352};
353
354/* A hash table. */
355
356struct bfd_hash_table
357{
358 /* The hash array. */
359 struct bfd_hash_entry **table;
360 /* A function used to create new elements in the hash table. The
361 first entry is itself a pointer to an element. When this
362 function is first invoked, this pointer will be NULL. However,
363 having the pointer permits a hierarchy of method functions to be
364 built each of which calls the function in the superclass. Thus
365 each function should be written to allocate a new block of memory
366 only if the argument is NULL. */
367 struct bfd_hash_entry *(*newfunc)
368 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
369 /* An objalloc for this hash table. This is a struct objalloc *,
370 but we use void * to avoid requiring the inclusion of objalloc.h. */
371 void *memory;
372 /* The number of slots in the hash table. */
373 unsigned int size;
374 /* The number of entries in the hash table. */
375 unsigned int count;
376 /* The size of elements. */
377 unsigned int entsize;
378 /* If non-zero, don't grow the hash table. */
379 unsigned int frozen:1;
380};
381
382/* Initialize a hash table. */
383extern bfd_boolean bfd_hash_table_init
384 (struct bfd_hash_table *,
385 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
386 struct bfd_hash_table *,
387 const char *),
388 unsigned int);
389
390/* Initialize a hash table specifying a size. */
391extern bfd_boolean bfd_hash_table_init_n
392 (struct bfd_hash_table *,
393 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
394 struct bfd_hash_table *,
395 const char *),
396 unsigned int, unsigned int);
397
398/* Free up a hash table. */
399extern void bfd_hash_table_free
400 (struct bfd_hash_table *);
401
402/* Look up a string in a hash table. If CREATE is TRUE, a new entry
403 will be created for this string if one does not already exist. The
404 COPY argument must be TRUE if this routine should copy the string
405 into newly allocated memory when adding an entry. */
406extern struct bfd_hash_entry *bfd_hash_lookup
407 (struct bfd_hash_table *, const char *, bfd_boolean create,
408 bfd_boolean copy);
409
410/* Insert an entry in a hash table. */
411extern struct bfd_hash_entry *bfd_hash_insert
412 (struct bfd_hash_table *, const char *, unsigned long);
413
414/* Rename an entry in a hash table. */
415extern void bfd_hash_rename
416 (struct bfd_hash_table *, const char *, struct bfd_hash_entry *);
417
418/* Replace an entry in a hash table. */
419extern void bfd_hash_replace
420 (struct bfd_hash_table *, struct bfd_hash_entry *old,
421 struct bfd_hash_entry *nw);
422
423/* Base method for creating a hash table entry. */
424extern struct bfd_hash_entry *bfd_hash_newfunc
425 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
426
427/* Grab some space for a hash table entry. */
428extern void *bfd_hash_allocate
429 (struct bfd_hash_table *, unsigned int);
430
431/* Traverse a hash table in a random order, calling a function on each
432 element. If the function returns FALSE, the traversal stops. The
433 INFO argument is passed to the function. */
434extern void bfd_hash_traverse
435 (struct bfd_hash_table *,
436 bfd_boolean (*) (struct bfd_hash_entry *, void *),
437 void *info);
438
439/* Allows the default size of a hash table to be configured. New hash
440 tables allocated using bfd_hash_table_init will be created with
441 this size. */
442extern unsigned long bfd_hash_set_default_size (unsigned long);
443
444/* This structure is used to keep track of stabs in sections
445 information while linking. */
446
447struct stab_info
448{
449 /* A hash table used to hold stabs strings. */
450 struct bfd_strtab_hash *strings;
451 /* The header file hash table. */
452 struct bfd_hash_table includes;
453 /* The first .stabstr section. */
454 struct bfd_section *stabstr;
455};
456
457#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
458
459/* User program access to BFD facilities. */
460
461/* Direct I/O routines, for programs which know more about the object
462 file than BFD does. Use higher level routines if possible. */
463
464extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
465extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
466extern int bfd_seek (bfd *, file_ptr, int);
467extern file_ptr bfd_tell (bfd *);
468extern int bfd_flush (bfd *);
469extern int bfd_stat (bfd *, struct stat *);
470
471/* Deprecated old routines. */
472#if __GNUC__
473#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
474 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
475 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
476#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
477 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
478 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
479#else
480#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
481 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
482 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
483#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
484 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
485 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
486#endif
487extern void warn_deprecated (const char *, const char *, int, const char *);
488
489/* Cast from const char * to char * so that caller can assign to
490 a char * without a warning. */
491#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
492#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
493#define bfd_get_format(abfd) ((abfd)->format)
494#define bfd_get_target(abfd) ((abfd)->xvec->name)
495#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
496#define bfd_family_coff(abfd) \
497 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
498 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
499#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
500#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
501#define bfd_header_big_endian(abfd) \
502 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
503#define bfd_header_little_endian(abfd) \
504 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
505#define bfd_get_file_flags(abfd) ((abfd)->flags)
506#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
507#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
508#define bfd_my_archive(abfd) ((abfd)->my_archive)
509#define bfd_has_map(abfd) ((abfd)->has_armap)
510#define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
511
512#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
513#define bfd_usrdata(abfd) ((abfd)->usrdata)
514
515#define bfd_get_start_address(abfd) ((abfd)->start_address)
516#define bfd_get_symcount(abfd) ((abfd)->symcount)
517#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
518#define bfd_count_sections(abfd) ((abfd)->section_count)
519
520#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
521
522#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
523
524#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
525
526extern bfd_boolean bfd_cache_close
527 (bfd *abfd);
528/* NB: This declaration should match the autogenerated one in libbfd.h. */
529
530extern bfd_boolean bfd_cache_close_all (void);
531
532extern bfd_boolean bfd_record_phdr
533 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
534 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
535
536/* Byte swapping routines. */
537
538bfd_uint64_t bfd_getb64 (const void *);
539bfd_uint64_t bfd_getl64 (const void *);
540bfd_int64_t bfd_getb_signed_64 (const void *);
541bfd_int64_t bfd_getl_signed_64 (const void *);
542bfd_vma bfd_getb32 (const void *);
543bfd_vma bfd_getl32 (const void *);
544bfd_signed_vma bfd_getb_signed_32 (const void *);
545bfd_signed_vma bfd_getl_signed_32 (const void *);
546bfd_vma bfd_getb16 (const void *);
547bfd_vma bfd_getl16 (const void *);
548bfd_signed_vma bfd_getb_signed_16 (const void *);
549bfd_signed_vma bfd_getl_signed_16 (const void *);
550void bfd_putb64 (bfd_uint64_t, void *);
551void bfd_putl64 (bfd_uint64_t, void *);
552void bfd_putb32 (bfd_vma, void *);
553void bfd_putl32 (bfd_vma, void *);
554void bfd_putb16 (bfd_vma, void *);
555void bfd_putl16 (bfd_vma, void *);
556
557/* Byte swapping routines which take size and endiannes as arguments. */
558
559bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
560void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
561
562extern bfd_boolean bfd_section_already_linked_table_init (void);
563extern void bfd_section_already_linked_table_free (void);
564\f
565/* Externally visible ECOFF routines. */
566
567#if defined(__STDC__) || defined(ALMOST_STDC)
568struct ecoff_debug_info;
569struct ecoff_debug_swap;
570struct ecoff_extr;
571struct bfd_symbol;
572struct bfd_link_info;
573struct bfd_link_hash_entry;
574struct bfd_elf_version_tree;
575#endif
576extern bfd_vma bfd_ecoff_get_gp_value
577 (bfd * abfd);
578extern bfd_boolean bfd_ecoff_set_gp_value
579 (bfd *abfd, bfd_vma gp_value);
580extern bfd_boolean bfd_ecoff_set_regmasks
581 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
582 unsigned long *cprmask);
583extern void *bfd_ecoff_debug_init
584 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
585 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
586extern void bfd_ecoff_debug_free
587 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
588 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
589extern bfd_boolean bfd_ecoff_debug_accumulate
590 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
591 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
592 struct ecoff_debug_info *input_debug,
593 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
594extern bfd_boolean bfd_ecoff_debug_accumulate_other
595 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
596 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
597 struct bfd_link_info *);
598extern bfd_boolean bfd_ecoff_debug_externals
599 (bfd *abfd, struct ecoff_debug_info *debug,
600 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
601 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
602 void (*set_index) (struct bfd_symbol *, bfd_size_type));
603extern bfd_boolean bfd_ecoff_debug_one_external
604 (bfd *abfd, struct ecoff_debug_info *debug,
605 const struct ecoff_debug_swap *swap, const char *name,
606 struct ecoff_extr *esym);
607extern bfd_size_type bfd_ecoff_debug_size
608 (bfd *abfd, struct ecoff_debug_info *debug,
609 const struct ecoff_debug_swap *swap);
610extern bfd_boolean bfd_ecoff_write_debug
611 (bfd *abfd, struct ecoff_debug_info *debug,
612 const struct ecoff_debug_swap *swap, file_ptr where);
613extern bfd_boolean bfd_ecoff_write_accumulated_debug
614 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
615 const struct ecoff_debug_swap *swap,
616 struct bfd_link_info *info, file_ptr where);
617
618/* Externally visible ELF routines. */
619
620struct bfd_link_needed_list
621{
622 struct bfd_link_needed_list *next;
623 bfd *by;
624 const char *name;
625};
626
627enum dynamic_lib_link_class {
628 DYN_NORMAL = 0,
629 DYN_AS_NEEDED = 1,
630 DYN_DT_NEEDED = 2,
631 DYN_NO_ADD_NEEDED = 4,
632 DYN_NO_NEEDED = 8
633};
634
635enum notice_asneeded_action {
636 notice_as_needed,
637 notice_not_needed,
638 notice_needed
639};
640
641extern bfd_boolean bfd_elf_record_link_assignment
642 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
643 bfd_boolean);
644extern struct bfd_link_needed_list *bfd_elf_get_needed_list
645 (bfd *, struct bfd_link_info *);
646extern bfd_boolean bfd_elf_get_bfd_needed_list
647 (bfd *, struct bfd_link_needed_list **);
648extern bfd_boolean bfd_elf_size_dynamic_sections
649 (bfd *, const char *, const char *, const char *, const char *, const char *,
650 const char * const *, struct bfd_link_info *, struct bfd_section **,
651 struct bfd_elf_version_tree *);
652extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
653 (bfd *, struct bfd_link_info *);
654extern void bfd_elf_set_dt_needed_name
655 (bfd *, const char *);
656extern const char *bfd_elf_get_dt_soname
657 (bfd *);
658extern void bfd_elf_set_dyn_lib_class
659 (bfd *, enum dynamic_lib_link_class);
660extern int bfd_elf_get_dyn_lib_class
661 (bfd *);
662extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
663 (bfd *, struct bfd_link_info *);
664extern bfd_boolean bfd_elf_discard_info
665 (bfd *, struct bfd_link_info *);
666extern unsigned int _bfd_elf_default_action_discarded
667 (struct bfd_section *);
668
669/* Return an upper bound on the number of bytes required to store a
670 copy of ABFD's program header table entries. Return -1 if an error
671 occurs; bfd_get_error will return an appropriate code. */
672extern long bfd_get_elf_phdr_upper_bound
673 (bfd *abfd);
674
675/* Copy ABFD's program header table entries to *PHDRS. The entries
676 will be stored as an array of Elf_Internal_Phdr structures, as
677 defined in include/elf/internal.h. To find out how large the
678 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
679
680 Return the number of program header table entries read, or -1 if an
681 error occurs; bfd_get_error will return an appropriate code. */
682extern int bfd_get_elf_phdrs
683 (bfd *abfd, void *phdrs);
684
685/* Create a new BFD as if by bfd_openr. Rather than opening a file,
686 reconstruct an ELF file by reading the segments out of remote memory
687 based on the ELF file header at EHDR_VMA and the ELF program headers it
688 points to. If not null, *LOADBASEP is filled in with the difference
689 between the VMAs from which the segments were read, and the VMAs the
690 file headers (and hence BFD's idea of each section's VMA) put them at.
691
692 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
693 remote memory at target address VMA into the local buffer at MYADDR; it
694 should return zero on success or an `errno' code on failure. TEMPL must
695 be a BFD for an ELF target with the word size and byte order found in
696 the remote memory. */
697extern bfd *bfd_elf_bfd_from_remote_memory
698 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
699 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
700
701/* Return the arch_size field of an elf bfd, or -1 if not elf. */
702extern int bfd_get_arch_size
703 (bfd *);
704
705/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
706extern int bfd_get_sign_extend_vma
707 (bfd *);
708
709extern struct bfd_section *_bfd_elf_tls_setup
710 (bfd *, struct bfd_link_info *);
711
712extern void _bfd_fix_excluded_sec_syms
713 (bfd *, struct bfd_link_info *);
714
715extern unsigned bfd_m68k_mach_to_features (int);
716
717extern int bfd_m68k_features_to_mach (unsigned);
718
719extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
721 char **);
722
723extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
724
725extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
726 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
727 char **);
728
729extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
730 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
731 char **);
732
733/* SunOS shared library support routines for the linker. */
734
735extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
736 (bfd *, struct bfd_link_info *);
737extern bfd_boolean bfd_sunos_record_link_assignment
738 (bfd *, struct bfd_link_info *, const char *);
739extern bfd_boolean bfd_sunos_size_dynamic_sections
740 (bfd *, struct bfd_link_info *, struct bfd_section **,
741 struct bfd_section **, struct bfd_section **);
742
743/* Linux shared library support routines for the linker. */
744
745extern bfd_boolean bfd_i386linux_size_dynamic_sections
746 (bfd *, struct bfd_link_info *);
747extern bfd_boolean bfd_m68klinux_size_dynamic_sections
748 (bfd *, struct bfd_link_info *);
749extern bfd_boolean bfd_sparclinux_size_dynamic_sections
750 (bfd *, struct bfd_link_info *);
751
752/* mmap hacks */
753
754struct _bfd_window_internal;
755typedef struct _bfd_window_internal bfd_window_internal;
756
757typedef struct _bfd_window
758{
759 /* What the user asked for. */
760 void *data;
761 bfd_size_type size;
762 /* The actual window used by BFD. Small user-requested read-only
763 regions sharing a page may share a single window into the object
764 file. Read-write versions shouldn't until I've fixed things to
765 keep track of which portions have been claimed by the
766 application; don't want to give the same region back when the
767 application wants two writable copies! */
768 struct _bfd_window_internal *i;
769}
770bfd_window;
771
772extern void bfd_init_window
773 (bfd_window *);
774extern void bfd_free_window
775 (bfd_window *);
776extern bfd_boolean bfd_get_file_window
777 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
778
779/* XCOFF support routines for the linker. */
780
781extern bfd_boolean bfd_xcoff_split_import_path
782 (bfd *, const char *, const char **, const char **);
783extern bfd_boolean bfd_xcoff_set_archive_import_path
784 (struct bfd_link_info *, bfd *, const char *);
785extern bfd_boolean bfd_xcoff_link_record_set
786 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
787extern bfd_boolean bfd_xcoff_import_symbol
788 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
789 const char *, const char *, const char *, unsigned int);
790extern bfd_boolean bfd_xcoff_export_symbol
791 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
792extern bfd_boolean bfd_xcoff_link_count_reloc
793 (bfd *, struct bfd_link_info *, const char *);
794extern bfd_boolean bfd_xcoff_record_link_assignment
795 (bfd *, struct bfd_link_info *, const char *);
796extern bfd_boolean bfd_xcoff_size_dynamic_sections
797 (bfd *, struct bfd_link_info *, const char *, const char *,
798 unsigned long, unsigned long, unsigned long, bfd_boolean,
799 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
800extern bfd_boolean bfd_xcoff_link_generate_rtinit
801 (bfd *, const char *, const char *, bfd_boolean);
802
803/* XCOFF support routines for ar. */
804extern bfd_boolean bfd_xcoff_ar_archive_set_magic
805 (bfd *, char *);
806
807/* Externally visible COFF routines. */
808
809#if defined(__STDC__) || defined(ALMOST_STDC)
810struct internal_syment;
811union internal_auxent;
812#endif
813
814extern bfd_boolean bfd_coff_get_syment
815 (bfd *, struct bfd_symbol *, struct internal_syment *);
816
817extern bfd_boolean bfd_coff_get_auxent
818 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
819
820extern bfd_boolean bfd_coff_set_symbol_class
821 (bfd *, struct bfd_symbol *, unsigned int);
822
823extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
824 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
825
826/* ARM VFP11 erratum workaround support. */
827typedef enum
828{
829 BFD_ARM_VFP11_FIX_DEFAULT,
830 BFD_ARM_VFP11_FIX_NONE,
831 BFD_ARM_VFP11_FIX_SCALAR,
832 BFD_ARM_VFP11_FIX_VECTOR
833} bfd_arm_vfp11_fix;
834
835extern void bfd_elf32_arm_init_maps
836 (bfd *);
837
838extern void bfd_elf32_arm_set_vfp11_fix
839 (bfd *, struct bfd_link_info *);
840
841extern void bfd_elf32_arm_set_cortex_a8_fix
842 (bfd *, struct bfd_link_info *);
843
844extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
845 (bfd *, struct bfd_link_info *);
846
847extern void bfd_elf32_arm_vfp11_fix_veneer_locations
848 (bfd *, struct bfd_link_info *);
849
850/* ARM Interworking support. Called from linker. */
851extern bfd_boolean bfd_arm_allocate_interworking_sections
852 (struct bfd_link_info *);
853
854extern bfd_boolean bfd_arm_process_before_allocation
855 (bfd *, struct bfd_link_info *, int);
856
857extern bfd_boolean bfd_arm_get_bfd_for_interworking
858 (bfd *, struct bfd_link_info *);
859
860/* PE ARM Interworking support. Called from linker. */
861extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
862 (struct bfd_link_info *);
863
864extern bfd_boolean bfd_arm_pe_process_before_allocation
865 (bfd *, struct bfd_link_info *, int);
866
867extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
868 (bfd *, struct bfd_link_info *);
869
870/* ELF ARM Interworking support. Called from linker. */
871extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
872 (struct bfd_link_info *);
873
874extern bfd_boolean bfd_elf32_arm_process_before_allocation
875 (bfd *, struct bfd_link_info *);
876
877void bfd_elf32_arm_set_target_relocs
878 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
879 int, int, int, int);
880
881extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
882 (bfd *, struct bfd_link_info *);
883
884extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
885 (bfd *, struct bfd_link_info *);
886
887/* ELF ARM mapping symbol support */
888#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
889#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
890#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
891#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
892extern bfd_boolean bfd_is_arm_special_symbol_name
893 (const char * name, int type);
894
895extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
896
897/* ARM Note section processing. */
898extern bfd_boolean bfd_arm_merge_machines
899 (bfd *, bfd *);
900
901extern bfd_boolean bfd_arm_update_notes
902 (bfd *, const char *);
903
904extern unsigned int bfd_arm_get_mach_from_notes
905 (bfd *, const char *);
906
907/* ARM stub generation support. Called from the linker. */
908extern int elf32_arm_setup_section_lists
909 (bfd *, struct bfd_link_info *);
910extern void elf32_arm_next_input_section
911 (struct bfd_link_info *, struct bfd_section *);
912extern bfd_boolean elf32_arm_size_stubs
913 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
914 struct bfd_section * (*) (const char *, struct bfd_section *), void (*) (void));
915extern bfd_boolean elf32_arm_build_stubs
916 (struct bfd_link_info *);
917
918/* ARM unwind section editing support. */
919extern bfd_boolean elf32_arm_fix_exidx_coverage
920(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
921
922/* C6x unwind section editing support. */
923extern bfd_boolean elf32_tic6x_fix_exidx_coverage
924(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
925
926/* PowerPC @tls opcode transform/validate. */
927extern unsigned int _bfd_elf_ppc_at_tls_transform
928 (unsigned int, unsigned int);
929/* PowerPC @tprel opcode transform/validate. */
930extern unsigned int _bfd_elf_ppc_at_tprel_transform
931 (unsigned int, unsigned int);
932
933/* TI COFF load page support. */
934extern void bfd_ticoff_set_section_load_page
935 (struct bfd_section *, int);
936
937extern int bfd_ticoff_get_section_load_page
938 (struct bfd_section *);
939
940/* H8/300 functions. */
941extern bfd_vma bfd_h8300_pad_address
942 (bfd *, bfd_vma);
943
944/* IA64 Itanium code generation. Called from linker. */
945extern void bfd_elf32_ia64_after_parse
946 (int);
947
948extern void bfd_elf64_ia64_after_parse
949 (int);
950
951/* This structure is used for a comdat section, as in PE. A comdat
952 section is associated with a particular symbol. When the linker
953 sees a comdat section, it keeps only one of the sections with a
954 given name and associated with a given symbol. */
955
956struct coff_comdat_info
957{
958 /* The name of the symbol associated with a comdat section. */
959 const char *name;
960
961 /* The local symbol table index of the symbol associated with a
962 comdat section. This is only meaningful to the object file format
963 specific code; it is not an index into the list returned by
964 bfd_canonicalize_symtab. */
965 long symbol;
966};
967
968extern struct coff_comdat_info *bfd_coff_get_comdat_section
969 (bfd *, struct bfd_section *);
970
971/* Extracted from init.c. */
972void bfd_init (void);
973
974/* Extracted from opncls.c. */
975extern unsigned int bfd_use_reserved_id;
976bfd *bfd_fopen (const char *filename, const char *target,
977 const char *mode, int fd);
978
979bfd *bfd_openr (const char *filename, const char *target);
980
981bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
982
983bfd *bfd_openstreamr (const char *, const char *, void *);
984
985bfd *bfd_openr_iovec (const char *filename, const char *target,
986 void *(*open_func) (struct bfd *nbfd,
987 void *open_closure),
988 void *open_closure,
989 file_ptr (*pread_func) (struct bfd *nbfd,
990 void *stream,
991 void *buf,
992 file_ptr nbytes,
993 file_ptr offset),
994 int (*close_func) (struct bfd *nbfd,
995 void *stream),
996 int (*stat_func) (struct bfd *abfd,
997 void *stream,
998 struct stat *sb));
999
1000bfd *bfd_openw (const char *filename, const char *target);
1001
1002bfd_boolean bfd_close (bfd *abfd);
1003
1004bfd_boolean bfd_close_all_done (bfd *);
1005
1006bfd *bfd_create (const char *filename, bfd *templ);
1007
1008bfd_boolean bfd_make_writable (bfd *abfd);
1009
1010bfd_boolean bfd_make_readable (bfd *abfd);
1011
1012void *bfd_alloc (bfd *abfd, bfd_size_type wanted);
1013
1014void *bfd_zalloc (bfd *abfd, bfd_size_type wanted);
1015
1016unsigned long bfd_calc_gnu_debuglink_crc32
1017 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
1018
1019char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
1020
1021struct bfd_section *bfd_create_gnu_debuglink_section
1022 (bfd *abfd, const char *filename);
1023
1024bfd_boolean bfd_fill_in_gnu_debuglink_section
1025 (bfd *abfd, struct bfd_section *sect, const char *filename);
1026
1027/* Extracted from libbfd.c. */
1028
1029/* Byte swapping macros for user section data. */
1030
1031#define bfd_put_8(abfd, val, ptr) \
1032 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1033#define bfd_put_signed_8 \
1034 bfd_put_8
1035#define bfd_get_8(abfd, ptr) \
1036 (*(const unsigned char *) (ptr) & 0xff)
1037#define bfd_get_signed_8(abfd, ptr) \
1038 (((*(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1039
1040#define bfd_put_16(abfd, val, ptr) \
1041 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1042#define bfd_put_signed_16 \
1043 bfd_put_16
1044#define bfd_get_16(abfd, ptr) \
1045 BFD_SEND (abfd, bfd_getx16, (ptr))
1046#define bfd_get_signed_16(abfd, ptr) \
1047 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1048
1049#define bfd_put_32(abfd, val, ptr) \
1050 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1051#define bfd_put_signed_32 \
1052 bfd_put_32
1053#define bfd_get_32(abfd, ptr) \
1054 BFD_SEND (abfd, bfd_getx32, (ptr))
1055#define bfd_get_signed_32(abfd, ptr) \
1056 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1057
1058#define bfd_put_64(abfd, val, ptr) \
1059 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1060#define bfd_put_signed_64 \
1061 bfd_put_64
1062#define bfd_get_64(abfd, ptr) \
1063 BFD_SEND (abfd, bfd_getx64, (ptr))
1064#define bfd_get_signed_64(abfd, ptr) \
1065 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1066
1067#define bfd_get(bits, abfd, ptr) \
1068 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1069 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1070 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1071 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1072 : (abort (), (bfd_vma) - 1))
1073
1074#define bfd_put(bits, abfd, val, ptr) \
1075 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1076 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1077 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1078 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1079 : (abort (), (void) 0))
1080
1081
1082/* Byte swapping macros for file header data. */
1083
1084#define bfd_h_put_8(abfd, val, ptr) \
1085 bfd_put_8 (abfd, val, ptr)
1086#define bfd_h_put_signed_8(abfd, val, ptr) \
1087 bfd_put_8 (abfd, val, ptr)
1088#define bfd_h_get_8(abfd, ptr) \
1089 bfd_get_8 (abfd, ptr)
1090#define bfd_h_get_signed_8(abfd, ptr) \
1091 bfd_get_signed_8 (abfd, ptr)
1092
1093#define bfd_h_put_16(abfd, val, ptr) \
1094 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1095#define bfd_h_put_signed_16 \
1096 bfd_h_put_16
1097#define bfd_h_get_16(abfd, ptr) \
1098 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1099#define bfd_h_get_signed_16(abfd, ptr) \
1100 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1101
1102#define bfd_h_put_32(abfd, val, ptr) \
1103 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1104#define bfd_h_put_signed_32 \
1105 bfd_h_put_32
1106#define bfd_h_get_32(abfd, ptr) \
1107 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1108#define bfd_h_get_signed_32(abfd, ptr) \
1109 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1110
1111#define bfd_h_put_64(abfd, val, ptr) \
1112 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1113#define bfd_h_put_signed_64 \
1114 bfd_h_put_64
1115#define bfd_h_get_64(abfd, ptr) \
1116 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1117#define bfd_h_get_signed_64(abfd, ptr) \
1118 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1119
1120/* Aliases for the above, which should eventually go away. */
1121
1122#define H_PUT_64 bfd_h_put_64
1123#define H_PUT_32 bfd_h_put_32
1124#define H_PUT_16 bfd_h_put_16
1125#define H_PUT_8 bfd_h_put_8
1126#define H_PUT_S64 bfd_h_put_signed_64
1127#define H_PUT_S32 bfd_h_put_signed_32
1128#define H_PUT_S16 bfd_h_put_signed_16
1129#define H_PUT_S8 bfd_h_put_signed_8
1130#define H_GET_64 bfd_h_get_64
1131#define H_GET_32 bfd_h_get_32
1132#define H_GET_16 bfd_h_get_16
1133#define H_GET_8 bfd_h_get_8
1134#define H_GET_S64 bfd_h_get_signed_64
1135#define H_GET_S32 bfd_h_get_signed_32
1136#define H_GET_S16 bfd_h_get_signed_16
1137#define H_GET_S8 bfd_h_get_signed_8
1138
1139
1140/* Extracted from bfdio.c. */
1141long bfd_get_mtime (bfd *abfd);
1142
1143file_ptr bfd_get_size (bfd *abfd);
1144
1145void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
1146 int prot, int flags, file_ptr offset,
1147 void **map_addr, bfd_size_type *map_len);
1148
1149/* Extracted from bfdwin.c. */
1150/* Extracted from section.c. */
1151typedef struct bfd_section
1152{
1153 /* The name of the section; the name isn't a copy, the pointer is
1154 the same as that passed to bfd_make_section. */
1155 const char *name;
1156
1157 /* A unique sequence number. */
1158 int id;
1159
1160 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1161 int index;
1162
1163 /* The next section in the list belonging to the BFD, or NULL. */
1164 struct bfd_section *next;
1165
1166 /* The previous section in the list belonging to the BFD, or NULL. */
1167 struct bfd_section *prev;
1168
1169 /* The field flags contains attributes of the section. Some
1170 flags are read in from the object file, and some are
1171 synthesized from other information. */
1172 flagword flags;
1173
1174#define SEC_NO_FLAGS 0x000
1175
1176 /* Tells the OS to allocate space for this section when loading.
1177 This is clear for a section containing debug information only. */
1178#define SEC_ALLOC 0x001
1179
1180 /* Tells the OS to load the section from the file when loading.
1181 This is clear for a .bss section. */
1182#define SEC_LOAD 0x002
1183
1184 /* The section contains data still to be relocated, so there is
1185 some relocation information too. */
1186#define SEC_RELOC 0x004
1187
1188 /* A signal to the OS that the section contains read only data. */
1189#define SEC_READONLY 0x008
1190
1191 /* The section contains code only. */
1192#define SEC_CODE 0x010
1193
1194 /* The section contains data only. */
1195#define SEC_DATA 0x020
1196
1197 /* The section will reside in ROM. */
1198#define SEC_ROM 0x040
1199
1200 /* The section contains constructor information. This section
1201 type is used by the linker to create lists of constructors and
1202 destructors used by <<g++>>. When a back end sees a symbol
1203 which should be used in a constructor list, it creates a new
1204 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1205 the symbol to it, and builds a relocation. To build the lists
1206 of constructors, all the linker has to do is catenate all the
1207 sections called <<__CTOR_LIST__>> and relocate the data
1208 contained within - exactly the operations it would peform on
1209 standard data. */
1210#define SEC_CONSTRUCTOR 0x080
1211
1212 /* The section has contents - a data section could be
1213 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1214 <<SEC_HAS_CONTENTS>> */
1215#define SEC_HAS_CONTENTS 0x100
1216
1217 /* An instruction to the linker to not output the section
1218 even if it has information which would normally be written. */
1219#define SEC_NEVER_LOAD 0x200
1220
1221 /* The section contains thread local data. */
1222#define SEC_THREAD_LOCAL 0x400
1223
1224 /* The section has GOT references. This flag is only for the
1225 linker, and is currently only used by the elf32-hppa back end.
1226 It will be set if global offset table references were detected
1227 in this section, which indicate to the linker that the section
1228 contains PIC code, and must be handled specially when doing a
1229 static link. */
1230#define SEC_HAS_GOT_REF 0x800
1231
1232 /* The section contains common symbols (symbols may be defined
1233 multiple times, the value of a symbol is the amount of
1234 space it requires, and the largest symbol value is the one
1235 used). Most targets have exactly one of these (which we
1236 translate to bfd_com_section_ptr), but ECOFF has two. */
1237#define SEC_IS_COMMON 0x1000
1238
1239 /* The section contains only debugging information. For
1240 example, this is set for ELF .debug and .stab sections.
1241 strip tests this flag to see if a section can be
1242 discarded. */
1243#define SEC_DEBUGGING 0x2000
1244
1245 /* The contents of this section are held in memory pointed to
1246 by the contents field. This is checked by bfd_get_section_contents,
1247 and the data is retrieved from memory if appropriate. */
1248#define SEC_IN_MEMORY 0x4000
1249
1250 /* The contents of this section are to be excluded by the
1251 linker for executable and shared objects unless those
1252 objects are to be further relocated. */
1253#define SEC_EXCLUDE 0x8000
1254
1255 /* The contents of this section are to be sorted based on the sum of
1256 the symbol and addend values specified by the associated relocation
1257 entries. Entries without associated relocation entries will be
1258 appended to the end of the section in an unspecified order. */
1259#define SEC_SORT_ENTRIES 0x10000
1260
1261 /* When linking, duplicate sections of the same name should be
1262 discarded, rather than being combined into a single section as
1263 is usually done. This is similar to how common symbols are
1264 handled. See SEC_LINK_DUPLICATES below. */
1265#define SEC_LINK_ONCE 0x20000
1266
1267 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1268 should handle duplicate sections. */
1269#define SEC_LINK_DUPLICATES 0xc0000
1270
1271 /* This value for SEC_LINK_DUPLICATES means that duplicate
1272 sections with the same name should simply be discarded. */
1273#define SEC_LINK_DUPLICATES_DISCARD 0x0
1274
1275 /* This value for SEC_LINK_DUPLICATES means that the linker
1276 should warn if there are any duplicate sections, although
1277 it should still only link one copy. */
1278#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1279
1280 /* This value for SEC_LINK_DUPLICATES means that the linker
1281 should warn if any duplicate sections are a different size. */
1282#define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1283
1284 /* This value for SEC_LINK_DUPLICATES means that the linker
1285 should warn if any duplicate sections contain different
1286 contents. */
1287#define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1288 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1289
1290 /* This section was created by the linker as part of dynamic
1291 relocation or other arcane processing. It is skipped when
1292 going through the first-pass output, trusting that someone
1293 else up the line will take care of it later. */
1294#define SEC_LINKER_CREATED 0x100000
1295
1296 /* This section should not be subject to garbage collection.
1297 Also set to inform the linker that this section should not be
1298 listed in the link map as discarded. */
1299#define SEC_KEEP 0x200000
1300
1301 /* This section contains "short" data, and should be placed
1302 "near" the GP. */
1303#define SEC_SMALL_DATA 0x400000
1304
1305 /* Attempt to merge identical entities in the section.
1306 Entity size is given in the entsize field. */
1307#define SEC_MERGE 0x800000
1308
1309 /* If given with SEC_MERGE, entities to merge are zero terminated
1310 strings where entsize specifies character size instead of fixed
1311 size entries. */
1312#define SEC_STRINGS 0x1000000
1313
1314 /* This section contains data about section groups. */
1315#define SEC_GROUP 0x2000000
1316
1317 /* The section is a COFF shared library section. This flag is
1318 only for the linker. If this type of section appears in
1319 the input file, the linker must copy it to the output file
1320 without changing the vma or size. FIXME: Although this
1321 was originally intended to be general, it really is COFF
1322 specific (and the flag was renamed to indicate this). It
1323 might be cleaner to have some more general mechanism to
1324 allow the back end to control what the linker does with
1325 sections. */
1326#define SEC_COFF_SHARED_LIBRARY 0x4000000
1327
1328 /* This input section should be copied to output in reverse order
1329 as an array of pointers. This is for ELF linker internal use
1330 only. */
1331#define SEC_ELF_REVERSE_COPY 0x4000000
1332
1333 /* This section contains data which may be shared with other
1334 executables or shared objects. This is for COFF only. */
1335#define SEC_COFF_SHARED 0x8000000
1336
1337 /* When a section with this flag is being linked, then if the size of
1338 the input section is less than a page, it should not cross a page
1339 boundary. If the size of the input section is one page or more,
1340 it should be aligned on a page boundary. This is for TI
1341 TMS320C54X only. */
1342#define SEC_TIC54X_BLOCK 0x10000000
1343
1344 /* Conditionally link this section; do not link if there are no
1345 references found to any symbol in the section. This is for TI
1346 TMS320C54X only. */
1347#define SEC_TIC54X_CLINK 0x20000000
1348
1349 /* Indicate that section has the no read flag set. This happens
1350 when memory read flag isn't set. */
1351#define SEC_COFF_NOREAD 0x40000000
1352
1353 /* End of section flags. */
1354
1355 /* Some internal packed boolean fields. */
1356
1357 /* See the vma field. */
1358 unsigned int user_set_vma : 1;
1359
1360 /* A mark flag used by some of the linker backends. */
1361 unsigned int linker_mark : 1;
1362
1363 /* Another mark flag used by some of the linker backends. Set for
1364 output sections that have an input section. */
1365 unsigned int linker_has_input : 1;
1366
1367 /* Mark flag used by some linker backends for garbage collection. */
1368 unsigned int gc_mark : 1;
1369
1370 /* Section compression status. */
1371 unsigned int compress_status : 2;
1372#define COMPRESS_SECTION_NONE 0
1373#define COMPRESS_SECTION_DONE 1
1374#define DECOMPRESS_SECTION_SIZED 2
1375
1376 /* The following flags are used by the ELF linker. */
1377
1378 /* Mark sections which have been allocated to segments. */
1379 unsigned int segment_mark : 1;
1380
1381 /* Type of sec_info information. */
1382 unsigned int sec_info_type:3;
1383#define ELF_INFO_TYPE_NONE 0
1384#define ELF_INFO_TYPE_STABS 1
1385#define ELF_INFO_TYPE_MERGE 2
1386#define ELF_INFO_TYPE_EH_FRAME 3
1387#define ELF_INFO_TYPE_JUST_SYMS 4
1388
1389 /* Nonzero if this section uses RELA relocations, rather than REL. */
1390 unsigned int use_rela_p:1;
1391
1392 /* Bits used by various backends. The generic code doesn't touch
1393 these fields. */
1394
1395 unsigned int sec_flg0:1;
1396 unsigned int sec_flg1:1;
1397 unsigned int sec_flg2:1;
1398 unsigned int sec_flg3:1;
1399 unsigned int sec_flg4:1;
1400 unsigned int sec_flg5:1;
1401
1402 /* End of internal packed boolean fields. */
1403
1404 /* The virtual memory address of the section - where it will be
1405 at run time. The symbols are relocated against this. The
1406 user_set_vma flag is maintained by bfd; if it's not set, the
1407 backend can assign addresses (for example, in <<a.out>>, where
1408 the default address for <<.data>> is dependent on the specific
1409 target and various flags). */
1410 bfd_vma vma;
1411
1412 /* The load address of the section - where it would be in a
1413 rom image; really only used for writing section header
1414 information. */
1415 bfd_vma lma;
1416
1417 /* The size of the section in octets, as it will be output.
1418 Contains a value even if the section has no contents (e.g., the
1419 size of <<.bss>>). */
1420 bfd_size_type size;
1421
1422 /* For input sections, the original size on disk of the section, in
1423 octets. This field should be set for any section whose size is
1424 changed by linker relaxation. It is required for sections where
1425 the linker relaxation scheme doesn't cache altered section and
1426 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1427 targets), and thus the original size needs to be kept to read the
1428 section multiple times. For output sections, rawsize holds the
1429 section size calculated on a previous linker relaxation pass. */
1430 bfd_size_type rawsize;
1431
1432 /* The compressed size of the section in octets. */
1433 bfd_size_type compressed_size;
1434
1435 /* Relaxation table. */
1436 struct relax_table *relax;
1437
1438 /* Count of used relaxation table entries. */
1439 int relax_count;
1440
1441
1442 /* If this section is going to be output, then this value is the
1443 offset in *bytes* into the output section of the first byte in the
1444 input section (byte ==> smallest addressable unit on the
1445 target). In most cases, if this was going to start at the
1446 100th octet (8-bit quantity) in the output section, this value
1447 would be 100. However, if the target byte size is 16 bits
1448 (bfd_octets_per_byte is "2"), this value would be 50. */
1449 bfd_vma output_offset;
1450
1451 /* The output section through which to map on output. */
1452 struct bfd_section *output_section;
1453
1454 /* The alignment requirement of the section, as an exponent of 2 -
1455 e.g., 3 aligns to 2^3 (or 8). */
1456 unsigned int alignment_power;
1457
1458 /* If an input section, a pointer to a vector of relocation
1459 records for the data in this section. */
1460 struct reloc_cache_entry *relocation;
1461
1462 /* If an output section, a pointer to a vector of pointers to
1463 relocation records for the data in this section. */
1464 struct reloc_cache_entry **orelocation;
1465
1466 /* The number of relocation records in one of the above. */
1467 unsigned reloc_count;
1468
1469 /* Information below is back end specific - and not always used
1470 or updated. */
1471
1472 /* File position of section data. */
1473 file_ptr filepos;
1474
1475 /* File position of relocation info. */
1476 file_ptr rel_filepos;
1477
1478 /* File position of line data. */
1479 file_ptr line_filepos;
1480
1481 /* Pointer to data for applications. */
1482 void *userdata;
1483
1484 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1485 contents. */
1486 unsigned char *contents;
1487
1488 /* Attached line number information. */
1489 alent *lineno;
1490
1491 /* Number of line number records. */
1492 unsigned int lineno_count;
1493
1494 /* Entity size for merging purposes. */
1495 unsigned int entsize;
1496
1497 /* Points to the kept section if this section is a link-once section,
1498 and is discarded. */
1499 struct bfd_section *kept_section;
1500
1501 /* When a section is being output, this value changes as more
1502 linenumbers are written out. */
1503 file_ptr moving_line_filepos;
1504
1505 /* What the section number is in the target world. */
1506 int target_index;
1507
1508 void *used_by_bfd;
1509
1510 /* If this is a constructor section then here is a list of the
1511 relocations created to relocate items within it. */
1512 struct relent_chain *constructor_chain;
1513
1514 /* The BFD which owns the section. */
1515 bfd *owner;
1516
1517 /* INPUT_SECTION_FLAGS if specified in the linker script. */
1518 struct flag_info *section_flag_info;
1519
1520 /* A symbol which points at this section only. */
1521 struct bfd_symbol *symbol;
1522 struct bfd_symbol **symbol_ptr_ptr;
1523
1524 /* Early in the link process, map_head and map_tail are used to build
1525 a list of input sections attached to an output section. Later,
1526 output sections use these fields for a list of bfd_link_order
1527 structs. */
1528 union {
1529 struct bfd_link_order *link_order;
1530 struct bfd_section *s;
1531 } map_head, map_tail;
1532} asection;
1533
1534/* Relax table contains information about instructions which can
1535 be removed by relaxation -- replacing a long address with a
1536 short address. */
1537struct relax_table {
1538 /* Address where bytes may be deleted. */
1539 bfd_vma addr;
1540
1541 /* Number of bytes to be deleted. */
1542 int size;
1543};
1544
1545/* These sections are global, and are managed by BFD. The application
1546 and target back end are not permitted to change the values in
1547 these sections. New code should use the section_ptr macros rather
1548 than referring directly to the const sections. The const sections
1549 may eventually vanish. */
1550#define BFD_ABS_SECTION_NAME "*ABS*"
1551#define BFD_UND_SECTION_NAME "*UND*"
1552#define BFD_COM_SECTION_NAME "*COM*"
1553#define BFD_IND_SECTION_NAME "*IND*"
1554
1555/* The absolute section. */
1556extern asection bfd_abs_section;
1557#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1558#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1559/* Pointer to the undefined section. */
1560extern asection bfd_und_section;
1561#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1562#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1563/* Pointer to the common section. */
1564extern asection bfd_com_section;
1565#define bfd_com_section_ptr ((asection *) &bfd_com_section)
1566/* Pointer to the indirect section. */
1567extern asection bfd_ind_section;
1568#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1569#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1570
1571#define bfd_is_const_section(SEC) \
1572 ( ((SEC) == bfd_abs_section_ptr) \
1573 || ((SEC) == bfd_und_section_ptr) \
1574 || ((SEC) == bfd_com_section_ptr) \
1575 || ((SEC) == bfd_ind_section_ptr))
1576
1577/* Macros to handle insertion and deletion of a bfd's sections. These
1578 only handle the list pointers, ie. do not adjust section_count,
1579 target_index etc. */
1580#define bfd_section_list_remove(ABFD, S) \
1581 do \
1582 { \
1583 asection *_s = S; \
1584 asection *_next = _s->next; \
1585 asection *_prev = _s->prev; \
1586 if (_prev) \
1587 _prev->next = _next; \
1588 else \
1589 (ABFD)->sections = _next; \
1590 if (_next) \
1591 _next->prev = _prev; \
1592 else \
1593 (ABFD)->section_last = _prev; \
1594 } \
1595 while (0)
1596#define bfd_section_list_append(ABFD, S) \
1597 do \
1598 { \
1599 asection *_s = S; \
1600 bfd *_abfd = ABFD; \
1601 _s->next = NULL; \
1602 if (_abfd->section_last) \
1603 { \
1604 _s->prev = _abfd->section_last; \
1605 _abfd->section_last->next = _s; \
1606 } \
1607 else \
1608 { \
1609 _s->prev = NULL; \
1610 _abfd->sections = _s; \
1611 } \
1612 _abfd->section_last = _s; \
1613 } \
1614 while (0)
1615#define bfd_section_list_prepend(ABFD, S) \
1616 do \
1617 { \
1618 asection *_s = S; \
1619 bfd *_abfd = ABFD; \
1620 _s->prev = NULL; \
1621 if (_abfd->sections) \
1622 { \
1623 _s->next = _abfd->sections; \
1624 _abfd->sections->prev = _s; \
1625 } \
1626 else \
1627 { \
1628 _s->next = NULL; \
1629 _abfd->section_last = _s; \
1630 } \
1631 _abfd->sections = _s; \
1632 } \
1633 while (0)
1634#define bfd_section_list_insert_after(ABFD, A, S) \
1635 do \
1636 { \
1637 asection *_a = A; \
1638 asection *_s = S; \
1639 asection *_next = _a->next; \
1640 _s->next = _next; \
1641 _s->prev = _a; \
1642 _a->next = _s; \
1643 if (_next) \
1644 _next->prev = _s; \
1645 else \
1646 (ABFD)->section_last = _s; \
1647 } \
1648 while (0)
1649#define bfd_section_list_insert_before(ABFD, B, S) \
1650 do \
1651 { \
1652 asection *_b = B; \
1653 asection *_s = S; \
1654 asection *_prev = _b->prev; \
1655 _s->prev = _prev; \
1656 _s->next = _b; \
1657 _b->prev = _s; \
1658 if (_prev) \
1659 _prev->next = _s; \
1660 else \
1661 (ABFD)->sections = _s; \
1662 } \
1663 while (0)
1664#define bfd_section_removed_from_list(ABFD, S) \
1665 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1666
1667#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1668 /* name, id, index, next, prev, flags, user_set_vma, */ \
1669 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1670 \
1671 /* linker_mark, linker_has_input, gc_mark, decompress_status, */ \
1672 0, 0, 1, 0, \
1673 \
1674 /* segment_mark, sec_info_type, use_rela_p, */ \
1675 0, 0, 0, \
1676 \
1677 /* sec_flg0, sec_flg1, sec_flg2, sec_flg3, sec_flg4, sec_flg5, */ \
1678 0, 0, 0, 0, 0, 0, \
1679 \
1680 /* vma, lma, size, rawsize, compressed_size, relax, relax_count, */ \
1681 0, 0, 0, 0, 0, 0, 0, \
1682 \
1683 /* output_offset, output_section, alignment_power, */ \
1684 0, (struct bfd_section *) &SEC, 0, \
1685 \
1686 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1687 NULL, NULL, 0, 0, 0, \
1688 \
1689 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1690 0, NULL, NULL, NULL, 0, \
1691 \
1692 /* entsize, kept_section, moving_line_filepos, */ \
1693 0, NULL, 0, \
1694 \
1695 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1696 0, NULL, NULL, NULL, \
1697 \
1698 /* flag_info, */ \
1699 NULL, \
1700 \
1701 /* symbol, symbol_ptr_ptr, */ \
1702 (struct bfd_symbol *) SYM, &SEC.symbol, \
1703 \
1704 /* map_head, map_tail */ \
1705 { NULL }, { NULL } \
1706 }
1707
1708void bfd_section_list_clear (bfd *);
1709
1710asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1711
1712asection *bfd_get_section_by_name_if
1713 (bfd *abfd,
1714 const char *name,
1715 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1716 void *obj);
1717
1718char *bfd_get_unique_section_name
1719 (bfd *abfd, const char *templat, int *count);
1720
1721asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1722
1723asection *bfd_make_section_anyway_with_flags
1724 (bfd *abfd, const char *name, flagword flags);
1725
1726asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1727
1728asection *bfd_make_section_with_flags
1729 (bfd *, const char *name, flagword flags);
1730
1731asection *bfd_make_section (bfd *, const char *name);
1732
1733bfd_boolean bfd_set_section_flags
1734 (bfd *abfd, asection *sec, flagword flags);
1735
1736void bfd_rename_section
1737 (bfd *abfd, asection *sec, const char *newname);
1738
1739void bfd_map_over_sections
1740 (bfd *abfd,
1741 void (*func) (bfd *abfd, asection *sect, void *obj),
1742 void *obj);
1743
1744asection *bfd_sections_find_if
1745 (bfd *abfd,
1746 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1747 void *obj);
1748
1749bfd_boolean bfd_set_section_size
1750 (bfd *abfd, asection *sec, bfd_size_type val);
1751
1752bfd_boolean bfd_set_section_contents
1753 (bfd *abfd, asection *section, const void *data,
1754 file_ptr offset, bfd_size_type count);
1755
1756bfd_boolean bfd_get_section_contents
1757 (bfd *abfd, asection *section, void *location, file_ptr offset,
1758 bfd_size_type count);
1759
1760bfd_boolean bfd_malloc_and_get_section
1761 (bfd *abfd, asection *section, bfd_byte **buf);
1762
1763bfd_boolean bfd_copy_private_section_data
1764 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1765
1766#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1767 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1768 (ibfd, isection, obfd, osection))
1769bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1770
1771bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1772
1773/* Extracted from archures.c. */
1774enum bfd_architecture
1775{
1776 bfd_arch_unknown, /* File arch not known. */
1777 bfd_arch_obscure, /* Arch known, not one of these. */
1778 bfd_arch_m68k, /* Motorola 68xxx */
1779#define bfd_mach_m68000 1
1780#define bfd_mach_m68008 2
1781#define bfd_mach_m68010 3
1782#define bfd_mach_m68020 4
1783#define bfd_mach_m68030 5
1784#define bfd_mach_m68040 6
1785#define bfd_mach_m68060 7
1786#define bfd_mach_cpu32 8
1787#define bfd_mach_fido 9
1788#define bfd_mach_mcf_isa_a_nodiv 10
1789#define bfd_mach_mcf_isa_a 11
1790#define bfd_mach_mcf_isa_a_mac 12
1791#define bfd_mach_mcf_isa_a_emac 13
1792#define bfd_mach_mcf_isa_aplus 14
1793#define bfd_mach_mcf_isa_aplus_mac 15
1794#define bfd_mach_mcf_isa_aplus_emac 16
1795#define bfd_mach_mcf_isa_b_nousp 17
1796#define bfd_mach_mcf_isa_b_nousp_mac 18
1797#define bfd_mach_mcf_isa_b_nousp_emac 19
1798#define bfd_mach_mcf_isa_b 20
1799#define bfd_mach_mcf_isa_b_mac 21
1800#define bfd_mach_mcf_isa_b_emac 22
1801#define bfd_mach_mcf_isa_b_float 23
1802#define bfd_mach_mcf_isa_b_float_mac 24
1803#define bfd_mach_mcf_isa_b_float_emac 25
1804#define bfd_mach_mcf_isa_c 26
1805#define bfd_mach_mcf_isa_c_mac 27
1806#define bfd_mach_mcf_isa_c_emac 28
1807#define bfd_mach_mcf_isa_c_nodiv 29
1808#define bfd_mach_mcf_isa_c_nodiv_mac 30
1809#define bfd_mach_mcf_isa_c_nodiv_emac 31
1810 bfd_arch_vax, /* DEC Vax */
1811 bfd_arch_i960, /* Intel 960 */
1812 /* The order of the following is important.
1813 lower number indicates a machine type that
1814 only accepts a subset of the instructions
1815 available to machines with higher numbers.
1816 The exception is the "ca", which is
1817 incompatible with all other machines except
1818 "core". */
1819
1820#define bfd_mach_i960_core 1
1821#define bfd_mach_i960_ka_sa 2
1822#define bfd_mach_i960_kb_sb 3
1823#define bfd_mach_i960_mc 4
1824#define bfd_mach_i960_xa 5
1825#define bfd_mach_i960_ca 6
1826#define bfd_mach_i960_jx 7
1827#define bfd_mach_i960_hx 8
1828
1829 bfd_arch_or32, /* OpenRISC 32 */
1830
1831 bfd_arch_sparc, /* SPARC */
1832#define bfd_mach_sparc 1
1833/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1834#define bfd_mach_sparc_sparclet 2
1835#define bfd_mach_sparc_sparclite 3
1836#define bfd_mach_sparc_v8plus 4
1837#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1838#define bfd_mach_sparc_sparclite_le 6
1839#define bfd_mach_sparc_v9 7
1840#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1841#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1842#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1843/* Nonzero if MACH has the v9 instruction set. */
1844#define bfd_mach_sparc_v9_p(mach) \
1845 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1846 && (mach) != bfd_mach_sparc_sparclite_le)
1847/* Nonzero if MACH is a 64 bit sparc architecture. */
1848#define bfd_mach_sparc_64bit_p(mach) \
1849 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1850 bfd_arch_spu, /* PowerPC SPU */
1851#define bfd_mach_spu 256
1852 bfd_arch_mips, /* MIPS Rxxxx */
1853#define bfd_mach_mips3000 3000
1854#define bfd_mach_mips3900 3900
1855#define bfd_mach_mips4000 4000
1856#define bfd_mach_mips4010 4010
1857#define bfd_mach_mips4100 4100
1858#define bfd_mach_mips4111 4111
1859#define bfd_mach_mips4120 4120
1860#define bfd_mach_mips4300 4300
1861#define bfd_mach_mips4400 4400
1862#define bfd_mach_mips4600 4600
1863#define bfd_mach_mips4650 4650
1864#define bfd_mach_mips5000 5000
1865#define bfd_mach_mips5400 5400
1866#define bfd_mach_mips5500 5500
1867#define bfd_mach_mips6000 6000
1868#define bfd_mach_mips7000 7000
1869#define bfd_mach_mips8000 8000
1870#define bfd_mach_mips9000 9000
1871#define bfd_mach_mips10000 10000
1872#define bfd_mach_mips12000 12000
1873#define bfd_mach_mips14000 14000
1874#define bfd_mach_mips16000 16000
1875#define bfd_mach_mips16 16
1876#define bfd_mach_mips5 5
1877#define bfd_mach_mips_loongson_2e 3001
1878#define bfd_mach_mips_loongson_2f 3002
1879#define bfd_mach_mips_loongson_3a 3003
1880#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1881#define bfd_mach_mips_octeon 6501
1882#define bfd_mach_mips_xlr 887682 /* decimal 'XLR' */
1883#define bfd_mach_mipsisa32 32
1884#define bfd_mach_mipsisa32r2 33
1885#define bfd_mach_mipsisa64 64
1886#define bfd_mach_mipsisa64r2 65
1887#define bfd_mach_mips_micromips 96
1888 bfd_arch_i386, /* Intel 386 */
1889#define bfd_mach_i386_intel_syntax (1 << 0)
1890#define bfd_mach_i386_i8086 (1 << 1)
1891#define bfd_mach_i386_i386 (1 << 2)
1892#define bfd_mach_x86_64 (1 << 3)
1893#define bfd_mach_x64_32 (1 << 4)
1894#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
1895#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
1896#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
1897 bfd_arch_l1om, /* Intel L1OM */
1898#define bfd_mach_l1om (1 << 5)
1899#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
1900 bfd_arch_k1om, /* Intel K1OM */
1901#define bfd_mach_k1om (1 << 6)
1902#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
1903 bfd_arch_we32k, /* AT&T WE32xxx */
1904 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1905 bfd_arch_i860, /* Intel 860 */
1906 bfd_arch_i370, /* IBM 360/370 Mainframes */
1907 bfd_arch_romp, /* IBM ROMP PC/RT */
1908 bfd_arch_convex, /* Convex */
1909 bfd_arch_m88k, /* Motorola 88xxx */
1910 bfd_arch_m98k, /* Motorola 98xxx */
1911 bfd_arch_pyramid, /* Pyramid Technology */
1912 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1913#define bfd_mach_h8300 1
1914#define bfd_mach_h8300h 2
1915#define bfd_mach_h8300s 3
1916#define bfd_mach_h8300hn 4
1917#define bfd_mach_h8300sn 5
1918#define bfd_mach_h8300sx 6
1919#define bfd_mach_h8300sxn 7
1920 bfd_arch_pdp11, /* DEC PDP-11 */
1921 bfd_arch_plugin,
1922 bfd_arch_powerpc, /* PowerPC */
1923#define bfd_mach_ppc 32
1924#define bfd_mach_ppc64 64
1925#define bfd_mach_ppc_403 403
1926#define bfd_mach_ppc_403gc 4030
1927#define bfd_mach_ppc_405 405
1928#define bfd_mach_ppc_505 505
1929#define bfd_mach_ppc_601 601
1930#define bfd_mach_ppc_602 602
1931#define bfd_mach_ppc_603 603
1932#define bfd_mach_ppc_ec603e 6031
1933#define bfd_mach_ppc_604 604
1934#define bfd_mach_ppc_620 620
1935#define bfd_mach_ppc_630 630
1936#define bfd_mach_ppc_750 750
1937#define bfd_mach_ppc_860 860
1938#define bfd_mach_ppc_a35 35
1939#define bfd_mach_ppc_rs64ii 642
1940#define bfd_mach_ppc_rs64iii 643
1941#define bfd_mach_ppc_7400 7400
1942#define bfd_mach_ppc_e500 500
1943#define bfd_mach_ppc_e500mc 5001
1944#define bfd_mach_ppc_e500mc64 5005
1945#define bfd_mach_ppc_titan 83
1946 bfd_arch_rs6000, /* IBM RS/6000 */
1947#define bfd_mach_rs6k 6000
1948#define bfd_mach_rs6k_rs1 6001
1949#define bfd_mach_rs6k_rsc 6003
1950#define bfd_mach_rs6k_rs2 6002
1951 bfd_arch_hppa, /* HP PA RISC */
1952#define bfd_mach_hppa10 10
1953#define bfd_mach_hppa11 11
1954#define bfd_mach_hppa20 20
1955#define bfd_mach_hppa20w 25
1956 bfd_arch_d10v, /* Mitsubishi D10V */
1957#define bfd_mach_d10v 1
1958#define bfd_mach_d10v_ts2 2
1959#define bfd_mach_d10v_ts3 3
1960 bfd_arch_d30v, /* Mitsubishi D30V */
1961 bfd_arch_dlx, /* DLX */
1962 bfd_arch_m68hc11, /* Motorola 68HC11 */
1963 bfd_arch_m68hc12, /* Motorola 68HC12 */
1964#define bfd_mach_m6812_default 0
1965#define bfd_mach_m6812 1
1966#define bfd_mach_m6812s 2
1967 bfd_arch_z8k, /* Zilog Z8000 */
1968#define bfd_mach_z8001 1
1969#define bfd_mach_z8002 2
1970 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1971 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1972#define bfd_mach_sh 1
1973#define bfd_mach_sh2 0x20
1974#define bfd_mach_sh_dsp 0x2d
1975#define bfd_mach_sh2a 0x2a
1976#define bfd_mach_sh2a_nofpu 0x2b
1977#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1978#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1979#define bfd_mach_sh2a_or_sh4 0x2a3
1980#define bfd_mach_sh2a_or_sh3e 0x2a4
1981#define bfd_mach_sh2e 0x2e
1982#define bfd_mach_sh3 0x30
1983#define bfd_mach_sh3_nommu 0x31
1984#define bfd_mach_sh3_dsp 0x3d
1985#define bfd_mach_sh3e 0x3e
1986#define bfd_mach_sh4 0x40
1987#define bfd_mach_sh4_nofpu 0x41
1988#define bfd_mach_sh4_nommu_nofpu 0x42
1989#define bfd_mach_sh4a 0x4a
1990#define bfd_mach_sh4a_nofpu 0x4b
1991#define bfd_mach_sh4al_dsp 0x4d
1992#define bfd_mach_sh5 0x50
1993 bfd_arch_alpha, /* Dec Alpha */
1994#define bfd_mach_alpha_ev4 0x10
1995#define bfd_mach_alpha_ev5 0x20
1996#define bfd_mach_alpha_ev6 0x30
1997 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1998#define bfd_mach_arm_unknown 0
1999#define bfd_mach_arm_2 1
2000#define bfd_mach_arm_2a 2
2001#define bfd_mach_arm_3 3
2002#define bfd_mach_arm_3M 4
2003#define bfd_mach_arm_4 5
2004#define bfd_mach_arm_4T 6
2005#define bfd_mach_arm_5 7
2006#define bfd_mach_arm_5T 8
2007#define bfd_mach_arm_5TE 9
2008#define bfd_mach_arm_XScale 10
2009#define bfd_mach_arm_ep9312 11
2010#define bfd_mach_arm_iWMMXt 12
2011#define bfd_mach_arm_iWMMXt2 13
2012 bfd_arch_ns32k, /* National Semiconductors ns32000 */
2013 bfd_arch_w65, /* WDC 65816 */
2014 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
2015 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
2016#define bfd_mach_tic3x 30
2017#define bfd_mach_tic4x 40
2018 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
2019 bfd_arch_tic6x, /* Texas Instruments TMS320C6X */
2020 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
2021 bfd_arch_v850, /* NEC V850 */
2022#define bfd_mach_v850 1
2023#define bfd_mach_v850e 'E'
2024#define bfd_mach_v850e1 '1'
2025#define bfd_mach_v850e2 0x4532
2026#define bfd_mach_v850e2v3 0x45325633
2027 bfd_arch_arc, /* ARC Cores */
2028#define bfd_mach_arc_5 5
2029#define bfd_mach_arc_6 6
2030#define bfd_mach_arc_7 7
2031#define bfd_mach_arc_8 8
2032 bfd_arch_m32c, /* Renesas M16C/M32C. */
2033#define bfd_mach_m16c 0x75
2034#define bfd_mach_m32c 0x78
2035 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
2036#define bfd_mach_m32r 1 /* For backwards compatibility. */
2037#define bfd_mach_m32rx 'x'
2038#define bfd_mach_m32r2 '2'
2039 bfd_arch_mn10200, /* Matsushita MN10200 */
2040 bfd_arch_mn10300, /* Matsushita MN10300 */
2041#define bfd_mach_mn10300 300
2042#define bfd_mach_am33 330
2043#define bfd_mach_am33_2 332
2044 bfd_arch_fr30,
2045#define bfd_mach_fr30 0x46523330
2046 bfd_arch_frv,
2047#define bfd_mach_frv 1
2048#define bfd_mach_frvsimple 2
2049#define bfd_mach_fr300 300
2050#define bfd_mach_fr400 400
2051#define bfd_mach_fr450 450
2052#define bfd_mach_frvtomcat 499 /* fr500 prototype */
2053#define bfd_mach_fr500 500
2054#define bfd_mach_fr550 550
2055 bfd_arch_moxie, /* The moxie processor */
2056#define bfd_mach_moxie 1
2057 bfd_arch_mcore,
2058 bfd_arch_mep,
2059#define bfd_mach_mep 1
2060#define bfd_mach_mep_h1 0x6831
2061#define bfd_mach_mep_c5 0x6335
2062 bfd_arch_ia64, /* HP/Intel ia64 */
2063#define bfd_mach_ia64_elf64 64
2064#define bfd_mach_ia64_elf32 32
2065 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
2066#define bfd_mach_ip2022 1
2067#define bfd_mach_ip2022ext 2
2068 bfd_arch_iq2000, /* Vitesse IQ2000. */
2069#define bfd_mach_iq2000 1
2070#define bfd_mach_iq10 2
2071 bfd_arch_mt,
2072#define bfd_mach_ms1 1
2073#define bfd_mach_mrisc2 2
2074#define bfd_mach_ms2 3
2075 bfd_arch_pj,
2076 bfd_arch_avr, /* Atmel AVR microcontrollers. */
2077#define bfd_mach_avr1 1
2078#define bfd_mach_avr2 2
2079#define bfd_mach_avr25 25
2080#define bfd_mach_avr3 3
2081#define bfd_mach_avr31 31
2082#define bfd_mach_avr35 35
2083#define bfd_mach_avr4 4
2084#define bfd_mach_avr5 5
2085#define bfd_mach_avr51 51
2086#define bfd_mach_avr6 6
2087#define bfd_mach_avrxmega1 101
2088#define bfd_mach_avrxmega2 102
2089#define bfd_mach_avrxmega3 103
2090#define bfd_mach_avrxmega4 104
2091#define bfd_mach_avrxmega5 105
2092#define bfd_mach_avrxmega6 106
2093#define bfd_mach_avrxmega7 107
2094 bfd_arch_bfin, /* ADI Blackfin */
2095#define bfd_mach_bfin 1
2096 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2097#define bfd_mach_cr16 1
2098 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2099#define bfd_mach_cr16c 1
2100 bfd_arch_crx, /* National Semiconductor CRX. */
2101#define bfd_mach_crx 1
2102 bfd_arch_cris, /* Axis CRIS */
2103#define bfd_mach_cris_v0_v10 255
2104#define bfd_mach_cris_v32 32
2105#define bfd_mach_cris_v10_v32 1032
2106 bfd_arch_rx, /* Renesas RX. */
2107#define bfd_mach_rx 0x75
2108 bfd_arch_s390, /* IBM s390 */
2109#define bfd_mach_s390_31 31
2110#define bfd_mach_s390_64 64
2111 bfd_arch_score, /* Sunplus score */
2112#define bfd_mach_score3 3
2113#define bfd_mach_score7 7
2114 bfd_arch_openrisc, /* OpenRISC */
2115 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2116 bfd_arch_xstormy16,
2117#define bfd_mach_xstormy16 1
2118 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2119#define bfd_mach_msp11 11
2120#define bfd_mach_msp110 110
2121#define bfd_mach_msp12 12
2122#define bfd_mach_msp13 13
2123#define bfd_mach_msp14 14
2124#define bfd_mach_msp15 15
2125#define bfd_mach_msp16 16
2126#define bfd_mach_msp21 21
2127#define bfd_mach_msp31 31
2128#define bfd_mach_msp32 32
2129#define bfd_mach_msp33 33
2130#define bfd_mach_msp41 41
2131#define bfd_mach_msp42 42
2132#define bfd_mach_msp43 43
2133#define bfd_mach_msp44 44
2134 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2135#define bfd_mach_xc16x 1
2136#define bfd_mach_xc16xl 2
2137#define bfd_mach_xc16xs 3
2138 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2139#define bfd_mach_xtensa 1
2140 bfd_arch_z80,
2141#define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2142#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2143#define bfd_mach_z80full 7 /* All undocumented instructions. */
2144#define bfd_mach_r800 11 /* R800: successor with multiplication. */
2145 bfd_arch_lm32, /* Lattice Mico32 */
2146#define bfd_mach_lm32 1
2147 bfd_arch_microblaze,/* Xilinx MicroBlaze. */
2148 bfd_arch_tilepro, /* Tilera TILEPro */
2149 bfd_arch_tilegx, /* Tilera TILE-Gx */
2150#define bfd_mach_tilepro 1
2151#define bfd_mach_tilegx 1
2152 bfd_arch_last
2153 };
2154
2155typedef struct bfd_arch_info
2156{
2157 int bits_per_word;
2158 int bits_per_address;
2159 int bits_per_byte;
2160 enum bfd_architecture arch;
2161 unsigned long mach;
2162 const char *arch_name;
2163 const char *printable_name;
2164 unsigned int section_align_power;
2165 /* TRUE if this is the default machine for the architecture.
2166 The default arch should be the first entry for an arch so that
2167 all the entries for that arch can be accessed via <<next>>. */
2168 bfd_boolean the_default;
2169 const struct bfd_arch_info * (*compatible)
2170 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2171
2172 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2173
2174 const struct bfd_arch_info *next;
2175}
2176bfd_arch_info_type;
2177
2178const char *bfd_printable_name (bfd *abfd);
2179
2180const bfd_arch_info_type *bfd_scan_arch (const char *string);
2181
2182const char **bfd_arch_list (void);
2183
2184const bfd_arch_info_type *bfd_arch_get_compatible
2185 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2186
2187void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2188
2189enum bfd_architecture bfd_get_arch (bfd *abfd);
2190
2191unsigned long bfd_get_mach (bfd *abfd);
2192
2193unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2194
2195unsigned int bfd_arch_bits_per_address (bfd *abfd);
2196
2197const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2198
2199const bfd_arch_info_type *bfd_lookup_arch
2200 (enum bfd_architecture arch, unsigned long machine);
2201
2202const char *bfd_printable_arch_mach
2203 (enum bfd_architecture arch, unsigned long machine);
2204
2205unsigned int bfd_octets_per_byte (bfd *abfd);
2206
2207unsigned int bfd_arch_mach_octets_per_byte
2208 (enum bfd_architecture arch, unsigned long machine);
2209
2210/* Extracted from reloc.c. */
2211typedef enum bfd_reloc_status
2212{
2213 /* No errors detected. */
2214 bfd_reloc_ok,
2215
2216 /* The relocation was performed, but there was an overflow. */
2217 bfd_reloc_overflow,
2218
2219 /* The address to relocate was not within the section supplied. */
2220 bfd_reloc_outofrange,
2221
2222 /* Used by special functions. */
2223 bfd_reloc_continue,
2224
2225 /* Unsupported relocation size requested. */
2226 bfd_reloc_notsupported,
2227
2228 /* Unused. */
2229 bfd_reloc_other,
2230
2231 /* The symbol to relocate against was undefined. */
2232 bfd_reloc_undefined,
2233
2234 /* The relocation was performed, but may not be ok - presently
2235 generated only when linking i960 coff files with i960 b.out
2236 symbols. If this type is returned, the error_message argument
2237 to bfd_perform_relocation will be set. */
2238 bfd_reloc_dangerous
2239 }
2240 bfd_reloc_status_type;
2241
2242
2243typedef struct reloc_cache_entry
2244{
2245 /* A pointer into the canonical table of pointers. */
2246 struct bfd_symbol **sym_ptr_ptr;
2247
2248 /* offset in section. */
2249 bfd_size_type address;
2250
2251 /* addend for relocation value. */
2252 bfd_vma addend;
2253
2254 /* Pointer to how to perform the required relocation. */
2255 reloc_howto_type *howto;
2256
2257}
2258arelent;
2259
2260enum complain_overflow
2261{
2262 /* Do not complain on overflow. */
2263 complain_overflow_dont,
2264
2265 /* Complain if the value overflows when considered as a signed
2266 number one bit larger than the field. ie. A bitfield of N bits
2267 is allowed to represent -2**n to 2**n-1. */
2268 complain_overflow_bitfield,
2269
2270 /* Complain if the value overflows when considered as a signed
2271 number. */
2272 complain_overflow_signed,
2273
2274 /* Complain if the value overflows when considered as an
2275 unsigned number. */
2276 complain_overflow_unsigned
2277};
2278
2279struct reloc_howto_struct
2280{
2281 /* The type field has mainly a documentary use - the back end can
2282 do what it wants with it, though normally the back end's
2283 external idea of what a reloc number is stored
2284 in this field. For example, a PC relative word relocation
2285 in a coff environment has the type 023 - because that's
2286 what the outside world calls a R_PCRWORD reloc. */
2287 unsigned int type;
2288
2289 /* The value the final relocation is shifted right by. This drops
2290 unwanted data from the relocation. */
2291 unsigned int rightshift;
2292
2293 /* The size of the item to be relocated. This is *not* a
2294 power-of-two measure. To get the number of bytes operated
2295 on by a type of relocation, use bfd_get_reloc_size. */
2296 int size;
2297
2298 /* The number of bits in the item to be relocated. This is used
2299 when doing overflow checking. */
2300 unsigned int bitsize;
2301
2302 /* The relocation is relative to the field being relocated. */
2303 bfd_boolean pc_relative;
2304
2305 /* The bit position of the reloc value in the destination.
2306 The relocated value is left shifted by this amount. */
2307 unsigned int bitpos;
2308
2309 /* What type of overflow error should be checked for when
2310 relocating. */
2311 enum complain_overflow complain_on_overflow;
2312
2313 /* If this field is non null, then the supplied function is
2314 called rather than the normal function. This allows really
2315 strange relocation methods to be accommodated (e.g., i960 callj
2316 instructions). */
2317 bfd_reloc_status_type (*special_function)
2318 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2319 bfd *, char **);
2320
2321 /* The textual name of the relocation type. */
2322 char *name;
2323
2324 /* Some formats record a relocation addend in the section contents
2325 rather than with the relocation. For ELF formats this is the
2326 distinction between USE_REL and USE_RELA (though the code checks
2327 for USE_REL == 1/0). The value of this field is TRUE if the
2328 addend is recorded with the section contents; when performing a
2329 partial link (ld -r) the section contents (the data) will be
2330 modified. The value of this field is FALSE if addends are
2331 recorded with the relocation (in arelent.addend); when performing
2332 a partial link the relocation will be modified.
2333 All relocations for all ELF USE_RELA targets should set this field
2334 to FALSE (values of TRUE should be looked on with suspicion).
2335 However, the converse is not true: not all relocations of all ELF
2336 USE_REL targets set this field to TRUE. Why this is so is peculiar
2337 to each particular target. For relocs that aren't used in partial
2338 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2339 bfd_boolean partial_inplace;
2340
2341 /* src_mask selects the part of the instruction (or data) to be used
2342 in the relocation sum. If the target relocations don't have an
2343 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2344 dst_mask to extract the addend from the section contents. If
2345 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2346 field should be zero. Non-zero values for ELF USE_RELA targets are
2347 bogus as in those cases the value in the dst_mask part of the
2348 section contents should be treated as garbage. */
2349 bfd_vma src_mask;
2350
2351 /* dst_mask selects which parts of the instruction (or data) are
2352 replaced with a relocated value. */
2353 bfd_vma dst_mask;
2354
2355 /* When some formats create PC relative instructions, they leave
2356 the value of the pc of the place being relocated in the offset
2357 slot of the instruction, so that a PC relative relocation can
2358 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2359 Some formats leave the displacement part of an instruction
2360 empty (e.g., m88k bcs); this flag signals the fact. */
2361 bfd_boolean pcrel_offset;
2362};
2363
2364#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2365 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2366#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2367 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2368 NAME, FALSE, 0, 0, IN)
2369
2370#define EMPTY_HOWTO(C) \
2371 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2372 NULL, FALSE, 0, 0, FALSE)
2373
2374#define HOWTO_PREPARE(relocation, symbol) \
2375 { \
2376 if (symbol != NULL) \
2377 { \
2378 if (bfd_is_com_section (symbol->section)) \
2379 { \
2380 relocation = 0; \
2381 } \
2382 else \
2383 { \
2384 relocation = symbol->value; \
2385 } \
2386 } \
2387 }
2388
2389unsigned int bfd_get_reloc_size (reloc_howto_type *);
2390
2391typedef struct relent_chain
2392{
2393 arelent relent;
2394 struct relent_chain *next;
2395}
2396arelent_chain;
2397
2398bfd_reloc_status_type bfd_check_overflow
2399 (enum complain_overflow how,
2400 unsigned int bitsize,
2401 unsigned int rightshift,
2402 unsigned int addrsize,
2403 bfd_vma relocation);
2404
2405bfd_reloc_status_type bfd_perform_relocation
2406 (bfd *abfd,
2407 arelent *reloc_entry,
2408 void *data,
2409 asection *input_section,
2410 bfd *output_bfd,
2411 char **error_message);
2412
2413bfd_reloc_status_type bfd_install_relocation
2414 (bfd *abfd,
2415 arelent *reloc_entry,
2416 void *data, bfd_vma data_start,
2417 asection *input_section,
2418 char **error_message);
2419
2420enum bfd_reloc_code_real {
2421 _dummy_first_bfd_reloc_code_real,
2422
2423
2424/* Basic absolute relocations of N bits. */
2425 BFD_RELOC_64,
2426 BFD_RELOC_32,
2427 BFD_RELOC_26,
2428 BFD_RELOC_24,
2429 BFD_RELOC_16,
2430 BFD_RELOC_14,
2431 BFD_RELOC_8,
2432
2433/* PC-relative relocations. Sometimes these are relative to the address
2434of the relocation itself; sometimes they are relative to the start of
2435the section containing the relocation. It depends on the specific target.
2436
2437The 24-bit relocation is used in some Intel 960 configurations. */
2438 BFD_RELOC_64_PCREL,
2439 BFD_RELOC_32_PCREL,
2440 BFD_RELOC_24_PCREL,
2441 BFD_RELOC_16_PCREL,
2442 BFD_RELOC_12_PCREL,
2443 BFD_RELOC_8_PCREL,
2444
2445/* Section relative relocations. Some targets need this for DWARF2. */
2446 BFD_RELOC_32_SECREL,
2447
2448/* For ELF. */
2449 BFD_RELOC_32_GOT_PCREL,
2450 BFD_RELOC_16_GOT_PCREL,
2451 BFD_RELOC_8_GOT_PCREL,
2452 BFD_RELOC_32_GOTOFF,
2453 BFD_RELOC_16_GOTOFF,
2454 BFD_RELOC_LO16_GOTOFF,
2455 BFD_RELOC_HI16_GOTOFF,
2456 BFD_RELOC_HI16_S_GOTOFF,
2457 BFD_RELOC_8_GOTOFF,
2458 BFD_RELOC_64_PLT_PCREL,
2459 BFD_RELOC_32_PLT_PCREL,
2460 BFD_RELOC_24_PLT_PCREL,
2461 BFD_RELOC_16_PLT_PCREL,
2462 BFD_RELOC_8_PLT_PCREL,
2463 BFD_RELOC_64_PLTOFF,
2464 BFD_RELOC_32_PLTOFF,
2465 BFD_RELOC_16_PLTOFF,
2466 BFD_RELOC_LO16_PLTOFF,
2467 BFD_RELOC_HI16_PLTOFF,
2468 BFD_RELOC_HI16_S_PLTOFF,
2469 BFD_RELOC_8_PLTOFF,
2470
2471/* Relocations used by 68K ELF. */
2472 BFD_RELOC_68K_GLOB_DAT,
2473 BFD_RELOC_68K_JMP_SLOT,
2474 BFD_RELOC_68K_RELATIVE,
2475 BFD_RELOC_68K_TLS_GD32,
2476 BFD_RELOC_68K_TLS_GD16,
2477 BFD_RELOC_68K_TLS_GD8,
2478 BFD_RELOC_68K_TLS_LDM32,
2479 BFD_RELOC_68K_TLS_LDM16,
2480 BFD_RELOC_68K_TLS_LDM8,
2481 BFD_RELOC_68K_TLS_LDO32,
2482 BFD_RELOC_68K_TLS_LDO16,
2483 BFD_RELOC_68K_TLS_LDO8,
2484 BFD_RELOC_68K_TLS_IE32,
2485 BFD_RELOC_68K_TLS_IE16,
2486 BFD_RELOC_68K_TLS_IE8,
2487 BFD_RELOC_68K_TLS_LE32,
2488 BFD_RELOC_68K_TLS_LE16,
2489 BFD_RELOC_68K_TLS_LE8,
2490
2491/* Linkage-table relative. */
2492 BFD_RELOC_32_BASEREL,
2493 BFD_RELOC_16_BASEREL,
2494 BFD_RELOC_LO16_BASEREL,
2495 BFD_RELOC_HI16_BASEREL,
2496 BFD_RELOC_HI16_S_BASEREL,
2497 BFD_RELOC_8_BASEREL,
2498 BFD_RELOC_RVA,
2499
2500/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2501 BFD_RELOC_8_FFnn,
2502
2503/* These PC-relative relocations are stored as word displacements --
2504i.e., byte displacements shifted right two bits. The 30-bit word
2505displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2506SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2507signed 16-bit displacement is used on the MIPS, and the 23-bit
2508displacement is used on the Alpha. */
2509 BFD_RELOC_32_PCREL_S2,
2510 BFD_RELOC_16_PCREL_S2,
2511 BFD_RELOC_23_PCREL_S2,
2512
2513/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2514the target word. These are used on the SPARC. */
2515 BFD_RELOC_HI22,
2516 BFD_RELOC_LO10,
2517
2518/* For systems that allocate a Global Pointer register, these are
2519displacements off that register. These relocation types are
2520handled specially, because the value the register will have is
2521decided relatively late. */
2522 BFD_RELOC_GPREL16,
2523 BFD_RELOC_GPREL32,
2524
2525/* Reloc types used for i960/b.out. */
2526 BFD_RELOC_I960_CALLJ,
2527
2528/* SPARC ELF relocations. There is probably some overlap with other
2529relocation types already defined. */
2530 BFD_RELOC_NONE,
2531 BFD_RELOC_SPARC_WDISP22,
2532 BFD_RELOC_SPARC22,
2533 BFD_RELOC_SPARC13,
2534 BFD_RELOC_SPARC_GOT10,
2535 BFD_RELOC_SPARC_GOT13,
2536 BFD_RELOC_SPARC_GOT22,
2537 BFD_RELOC_SPARC_PC10,
2538 BFD_RELOC_SPARC_PC22,
2539 BFD_RELOC_SPARC_WPLT30,
2540 BFD_RELOC_SPARC_COPY,
2541 BFD_RELOC_SPARC_GLOB_DAT,
2542 BFD_RELOC_SPARC_JMP_SLOT,
2543 BFD_RELOC_SPARC_RELATIVE,
2544 BFD_RELOC_SPARC_UA16,
2545 BFD_RELOC_SPARC_UA32,
2546 BFD_RELOC_SPARC_UA64,
2547 BFD_RELOC_SPARC_GOTDATA_HIX22,
2548 BFD_RELOC_SPARC_GOTDATA_LOX10,
2549 BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
2550 BFD_RELOC_SPARC_GOTDATA_OP_LOX10,
2551 BFD_RELOC_SPARC_GOTDATA_OP,
2552 BFD_RELOC_SPARC_JMP_IREL,
2553 BFD_RELOC_SPARC_IRELATIVE,
2554
2555/* I think these are specific to SPARC a.out (e.g., Sun 4). */
2556 BFD_RELOC_SPARC_BASE13,
2557 BFD_RELOC_SPARC_BASE22,
2558
2559/* SPARC64 relocations */
2560#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2561 BFD_RELOC_SPARC_10,
2562 BFD_RELOC_SPARC_11,
2563 BFD_RELOC_SPARC_OLO10,
2564 BFD_RELOC_SPARC_HH22,
2565 BFD_RELOC_SPARC_HM10,
2566 BFD_RELOC_SPARC_LM22,
2567 BFD_RELOC_SPARC_PC_HH22,
2568 BFD_RELOC_SPARC_PC_HM10,
2569 BFD_RELOC_SPARC_PC_LM22,
2570 BFD_RELOC_SPARC_WDISP16,
2571 BFD_RELOC_SPARC_WDISP19,
2572 BFD_RELOC_SPARC_7,
2573 BFD_RELOC_SPARC_6,
2574 BFD_RELOC_SPARC_5,
2575#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2576 BFD_RELOC_SPARC_PLT32,
2577 BFD_RELOC_SPARC_PLT64,
2578 BFD_RELOC_SPARC_HIX22,
2579 BFD_RELOC_SPARC_LOX10,
2580 BFD_RELOC_SPARC_H44,
2581 BFD_RELOC_SPARC_M44,
2582 BFD_RELOC_SPARC_L44,
2583 BFD_RELOC_SPARC_REGISTER,
2584
2585/* SPARC little endian relocation */
2586 BFD_RELOC_SPARC_REV32,
2587
2588/* SPARC TLS relocations */
2589 BFD_RELOC_SPARC_TLS_GD_HI22,
2590 BFD_RELOC_SPARC_TLS_GD_LO10,
2591 BFD_RELOC_SPARC_TLS_GD_ADD,
2592 BFD_RELOC_SPARC_TLS_GD_CALL,
2593 BFD_RELOC_SPARC_TLS_LDM_HI22,
2594 BFD_RELOC_SPARC_TLS_LDM_LO10,
2595 BFD_RELOC_SPARC_TLS_LDM_ADD,
2596 BFD_RELOC_SPARC_TLS_LDM_CALL,
2597 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2598 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2599 BFD_RELOC_SPARC_TLS_LDO_ADD,
2600 BFD_RELOC_SPARC_TLS_IE_HI22,
2601 BFD_RELOC_SPARC_TLS_IE_LO10,
2602 BFD_RELOC_SPARC_TLS_IE_LD,
2603 BFD_RELOC_SPARC_TLS_IE_LDX,
2604 BFD_RELOC_SPARC_TLS_IE_ADD,
2605 BFD_RELOC_SPARC_TLS_LE_HIX22,
2606 BFD_RELOC_SPARC_TLS_LE_LOX10,
2607 BFD_RELOC_SPARC_TLS_DTPMOD32,
2608 BFD_RELOC_SPARC_TLS_DTPMOD64,
2609 BFD_RELOC_SPARC_TLS_DTPOFF32,
2610 BFD_RELOC_SPARC_TLS_DTPOFF64,
2611 BFD_RELOC_SPARC_TLS_TPOFF32,
2612 BFD_RELOC_SPARC_TLS_TPOFF64,
2613
2614/* SPU Relocations. */
2615 BFD_RELOC_SPU_IMM7,
2616 BFD_RELOC_SPU_IMM8,
2617 BFD_RELOC_SPU_IMM10,
2618 BFD_RELOC_SPU_IMM10W,
2619 BFD_RELOC_SPU_IMM16,
2620 BFD_RELOC_SPU_IMM16W,
2621 BFD_RELOC_SPU_IMM18,
2622 BFD_RELOC_SPU_PCREL9a,
2623 BFD_RELOC_SPU_PCREL9b,
2624 BFD_RELOC_SPU_PCREL16,
2625 BFD_RELOC_SPU_LO16,
2626 BFD_RELOC_SPU_HI16,
2627 BFD_RELOC_SPU_PPU32,
2628 BFD_RELOC_SPU_PPU64,
2629 BFD_RELOC_SPU_ADD_PIC,
2630
2631/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2632"addend" in some special way.
2633For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2634writing; when reading, it will be the absolute section symbol. The
2635addend is the displacement in bytes of the "lda" instruction from
2636the "ldah" instruction (which is at the address of this reloc). */
2637 BFD_RELOC_ALPHA_GPDISP_HI16,
2638
2639/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2640with GPDISP_HI16 relocs. The addend is ignored when writing the
2641relocations out, and is filled in with the file's GP value on
2642reading, for convenience. */
2643 BFD_RELOC_ALPHA_GPDISP_LO16,
2644
2645/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2646relocation except that there is no accompanying GPDISP_LO16
2647relocation. */
2648 BFD_RELOC_ALPHA_GPDISP,
2649
2650/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2651the assembler turns it into a LDQ instruction to load the address of
2652the symbol, and then fills in a register in the real instruction.
2653
2654The LITERAL reloc, at the LDQ instruction, refers to the .lita
2655section symbol. The addend is ignored when writing, but is filled
2656in with the file's GP value on reading, for convenience, as with the
2657GPDISP_LO16 reloc.
2658
2659The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2660It should refer to the symbol to be referenced, as with 16_GOTOFF,
2661but it generates output not based on the position within the .got
2662section, but relative to the GP value chosen for the file during the
2663final link stage.
2664
2665The LITUSE reloc, on the instruction using the loaded address, gives
2666information to the linker that it might be able to use to optimize
2667away some literal section references. The symbol is ignored (read
2668as the absolute section symbol), and the "addend" indicates the type
2669of instruction using the register:
26701 - "memory" fmt insn
26712 - byte-manipulation (byte offset reg)
26723 - jsr (target of branch) */
2673 BFD_RELOC_ALPHA_LITERAL,
2674 BFD_RELOC_ALPHA_ELF_LITERAL,
2675 BFD_RELOC_ALPHA_LITUSE,
2676
2677/* The HINT relocation indicates a value that should be filled into the
2678"hint" field of a jmp/jsr/ret instruction, for possible branch-
2679prediction logic which may be provided on some processors. */
2680 BFD_RELOC_ALPHA_HINT,
2681
2682/* The LINKAGE relocation outputs a linkage pair in the object file,
2683which is filled by the linker. */
2684 BFD_RELOC_ALPHA_LINKAGE,
2685
2686/* The CODEADDR relocation outputs a STO_CA in the object file,
2687which is filled by the linker. */
2688 BFD_RELOC_ALPHA_CODEADDR,
2689
2690/* The GPREL_HI/LO relocations together form a 32-bit offset from the
2691GP register. */
2692 BFD_RELOC_ALPHA_GPREL_HI16,
2693 BFD_RELOC_ALPHA_GPREL_LO16,
2694
2695/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2696share a common GP, and the target address is adjusted for
2697STO_ALPHA_STD_GPLOAD. */
2698 BFD_RELOC_ALPHA_BRSGP,
2699
2700/* The NOP relocation outputs a NOP if the longword displacement
2701between two procedure entry points is < 2^21. */
2702 BFD_RELOC_ALPHA_NOP,
2703
2704/* The BSR relocation outputs a BSR if the longword displacement
2705between two procedure entry points is < 2^21. */
2706 BFD_RELOC_ALPHA_BSR,
2707
2708/* The LDA relocation outputs a LDA if the longword displacement
2709between two procedure entry points is < 2^16. */
2710 BFD_RELOC_ALPHA_LDA,
2711
2712/* The BOH relocation outputs a BSR if the longword displacement
2713between two procedure entry points is < 2^21, or else a hint. */
2714 BFD_RELOC_ALPHA_BOH,
2715
2716/* Alpha thread-local storage relocations. */
2717 BFD_RELOC_ALPHA_TLSGD,
2718 BFD_RELOC_ALPHA_TLSLDM,
2719 BFD_RELOC_ALPHA_DTPMOD64,
2720 BFD_RELOC_ALPHA_GOTDTPREL16,
2721 BFD_RELOC_ALPHA_DTPREL64,
2722 BFD_RELOC_ALPHA_DTPREL_HI16,
2723 BFD_RELOC_ALPHA_DTPREL_LO16,
2724 BFD_RELOC_ALPHA_DTPREL16,
2725 BFD_RELOC_ALPHA_GOTTPREL16,
2726 BFD_RELOC_ALPHA_TPREL64,
2727 BFD_RELOC_ALPHA_TPREL_HI16,
2728 BFD_RELOC_ALPHA_TPREL_LO16,
2729 BFD_RELOC_ALPHA_TPREL16,
2730
2731/* The MIPS jump instruction. */
2732 BFD_RELOC_MIPS_JMP,
2733 BFD_RELOC_MICROMIPS_JMP,
2734
2735/* The MIPS16 jump instruction. */
2736 BFD_RELOC_MIPS16_JMP,
2737
2738/* MIPS16 GP relative reloc. */
2739 BFD_RELOC_MIPS16_GPREL,
2740
2741/* High 16 bits of 32-bit value; simple reloc. */
2742 BFD_RELOC_HI16,
2743
2744/* High 16 bits of 32-bit value but the low 16 bits will be sign
2745extended and added to form the final result. If the low 16
2746bits form a negative number, we need to add one to the high value
2747to compensate for the borrow when the low bits are added. */
2748 BFD_RELOC_HI16_S,
2749
2750/* Low 16 bits. */
2751 BFD_RELOC_LO16,
2752
2753/* High 16 bits of 32-bit pc-relative value */
2754 BFD_RELOC_HI16_PCREL,
2755
2756/* High 16 bits of 32-bit pc-relative value, adjusted */
2757 BFD_RELOC_HI16_S_PCREL,
2758
2759/* Low 16 bits of pc-relative value */
2760 BFD_RELOC_LO16_PCREL,
2761
2762/* Equivalent of BFD_RELOC_MIPS_*, but with the MIPS16 layout of
276316-bit immediate fields */
2764 BFD_RELOC_MIPS16_GOT16,
2765 BFD_RELOC_MIPS16_CALL16,
2766
2767/* MIPS16 high 16 bits of 32-bit value. */
2768 BFD_RELOC_MIPS16_HI16,
2769
2770/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2771extended and added to form the final result. If the low 16
2772bits form a negative number, we need to add one to the high value
2773to compensate for the borrow when the low bits are added. */
2774 BFD_RELOC_MIPS16_HI16_S,
2775
2776/* MIPS16 low 16 bits. */
2777 BFD_RELOC_MIPS16_LO16,
2778
2779/* Relocation against a MIPS literal section. */
2780 BFD_RELOC_MIPS_LITERAL,
2781 BFD_RELOC_MICROMIPS_LITERAL,
2782
2783/* microMIPS PC-relative relocations. */
2784 BFD_RELOC_MICROMIPS_7_PCREL_S1,
2785 BFD_RELOC_MICROMIPS_10_PCREL_S1,
2786 BFD_RELOC_MICROMIPS_16_PCREL_S1,
2787
2788/* microMIPS versions of generic BFD relocs. */
2789 BFD_RELOC_MICROMIPS_GPREL16,
2790 BFD_RELOC_MICROMIPS_HI16,
2791 BFD_RELOC_MICROMIPS_HI16_S,
2792 BFD_RELOC_MICROMIPS_LO16,
2793
2794/* MIPS ELF relocations. */
2795 BFD_RELOC_MIPS_GOT16,
2796 BFD_RELOC_MICROMIPS_GOT16,
2797 BFD_RELOC_MIPS_CALL16,
2798 BFD_RELOC_MICROMIPS_CALL16,
2799 BFD_RELOC_MIPS_GOT_HI16,
2800 BFD_RELOC_MICROMIPS_GOT_HI16,
2801 BFD_RELOC_MIPS_GOT_LO16,
2802 BFD_RELOC_MICROMIPS_GOT_LO16,
2803 BFD_RELOC_MIPS_CALL_HI16,
2804 BFD_RELOC_MICROMIPS_CALL_HI16,
2805 BFD_RELOC_MIPS_CALL_LO16,
2806 BFD_RELOC_MICROMIPS_CALL_LO16,
2807 BFD_RELOC_MIPS_SUB,
2808 BFD_RELOC_MICROMIPS_SUB,
2809 BFD_RELOC_MIPS_GOT_PAGE,
2810 BFD_RELOC_MICROMIPS_GOT_PAGE,
2811 BFD_RELOC_MIPS_GOT_OFST,
2812 BFD_RELOC_MICROMIPS_GOT_OFST,
2813 BFD_RELOC_MIPS_GOT_DISP,
2814 BFD_RELOC_MICROMIPS_GOT_DISP,
2815 BFD_RELOC_MIPS_SHIFT5,
2816 BFD_RELOC_MIPS_SHIFT6,
2817 BFD_RELOC_MIPS_INSERT_A,
2818 BFD_RELOC_MIPS_INSERT_B,
2819 BFD_RELOC_MIPS_DELETE,
2820 BFD_RELOC_MIPS_HIGHEST,
2821 BFD_RELOC_MICROMIPS_HIGHEST,
2822 BFD_RELOC_MIPS_HIGHER,
2823 BFD_RELOC_MICROMIPS_HIGHER,
2824 BFD_RELOC_MIPS_SCN_DISP,
2825 BFD_RELOC_MICROMIPS_SCN_DISP,
2826 BFD_RELOC_MIPS_REL16,
2827 BFD_RELOC_MIPS_RELGOT,
2828 BFD_RELOC_MIPS_JALR,
2829 BFD_RELOC_MICROMIPS_JALR,
2830 BFD_RELOC_MIPS_TLS_DTPMOD32,
2831 BFD_RELOC_MIPS_TLS_DTPREL32,
2832 BFD_RELOC_MIPS_TLS_DTPMOD64,
2833 BFD_RELOC_MIPS_TLS_DTPREL64,
2834 BFD_RELOC_MIPS_TLS_GD,
2835 BFD_RELOC_MICROMIPS_TLS_GD,
2836 BFD_RELOC_MIPS_TLS_LDM,
2837 BFD_RELOC_MICROMIPS_TLS_LDM,
2838 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2839 BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
2840 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2841 BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
2842 BFD_RELOC_MIPS_TLS_GOTTPREL,
2843 BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
2844 BFD_RELOC_MIPS_TLS_TPREL32,
2845 BFD_RELOC_MIPS_TLS_TPREL64,
2846 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2847 BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
2848 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2849 BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
2850
2851
2852/* MIPS ELF relocations (VxWorks and PLT extensions). */
2853 BFD_RELOC_MIPS_COPY,
2854 BFD_RELOC_MIPS_JUMP_SLOT,
2855
2856
2857/* Moxie ELF relocations. */
2858 BFD_RELOC_MOXIE_10_PCREL,
2859
2860
2861/* Fujitsu Frv Relocations. */
2862 BFD_RELOC_FRV_LABEL16,
2863 BFD_RELOC_FRV_LABEL24,
2864 BFD_RELOC_FRV_LO16,
2865 BFD_RELOC_FRV_HI16,
2866 BFD_RELOC_FRV_GPREL12,
2867 BFD_RELOC_FRV_GPRELU12,
2868 BFD_RELOC_FRV_GPREL32,
2869 BFD_RELOC_FRV_GPRELHI,
2870 BFD_RELOC_FRV_GPRELLO,
2871 BFD_RELOC_FRV_GOT12,
2872 BFD_RELOC_FRV_GOTHI,
2873 BFD_RELOC_FRV_GOTLO,
2874 BFD_RELOC_FRV_FUNCDESC,
2875 BFD_RELOC_FRV_FUNCDESC_GOT12,
2876 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2877 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2878 BFD_RELOC_FRV_FUNCDESC_VALUE,
2879 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2880 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2881 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2882 BFD_RELOC_FRV_GOTOFF12,
2883 BFD_RELOC_FRV_GOTOFFHI,
2884 BFD_RELOC_FRV_GOTOFFLO,
2885 BFD_RELOC_FRV_GETTLSOFF,
2886 BFD_RELOC_FRV_TLSDESC_VALUE,
2887 BFD_RELOC_FRV_GOTTLSDESC12,
2888 BFD_RELOC_FRV_GOTTLSDESCHI,
2889 BFD_RELOC_FRV_GOTTLSDESCLO,
2890 BFD_RELOC_FRV_TLSMOFF12,
2891 BFD_RELOC_FRV_TLSMOFFHI,
2892 BFD_RELOC_FRV_TLSMOFFLO,
2893 BFD_RELOC_FRV_GOTTLSOFF12,
2894 BFD_RELOC_FRV_GOTTLSOFFHI,
2895 BFD_RELOC_FRV_GOTTLSOFFLO,
2896 BFD_RELOC_FRV_TLSOFF,
2897 BFD_RELOC_FRV_TLSDESC_RELAX,
2898 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2899 BFD_RELOC_FRV_TLSOFF_RELAX,
2900 BFD_RELOC_FRV_TLSMOFF,
2901
2902
2903/* This is a 24bit GOT-relative reloc for the mn10300. */
2904 BFD_RELOC_MN10300_GOTOFF24,
2905
2906/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2907in the instruction. */
2908 BFD_RELOC_MN10300_GOT32,
2909
2910/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2911in the instruction. */
2912 BFD_RELOC_MN10300_GOT24,
2913
2914/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2915in the instruction. */
2916 BFD_RELOC_MN10300_GOT16,
2917
2918/* Copy symbol at runtime. */
2919 BFD_RELOC_MN10300_COPY,
2920
2921/* Create GOT entry. */
2922 BFD_RELOC_MN10300_GLOB_DAT,
2923
2924/* Create PLT entry. */
2925 BFD_RELOC_MN10300_JMP_SLOT,
2926
2927/* Adjust by program base. */
2928 BFD_RELOC_MN10300_RELATIVE,
2929
2930/* Together with another reloc targeted at the same location,
2931allows for a value that is the difference of two symbols
2932in the same section. */
2933 BFD_RELOC_MN10300_SYM_DIFF,
2934
2935/* The addend of this reloc is an alignment power that must
2936be honoured at the offset's location, regardless of linker
2937relaxation. */
2938 BFD_RELOC_MN10300_ALIGN,
2939
2940
2941/* i386/elf relocations */
2942 BFD_RELOC_386_GOT32,
2943 BFD_RELOC_386_PLT32,
2944 BFD_RELOC_386_COPY,
2945 BFD_RELOC_386_GLOB_DAT,
2946 BFD_RELOC_386_JUMP_SLOT,
2947 BFD_RELOC_386_RELATIVE,
2948 BFD_RELOC_386_GOTOFF,
2949 BFD_RELOC_386_GOTPC,
2950 BFD_RELOC_386_TLS_TPOFF,
2951 BFD_RELOC_386_TLS_IE,
2952 BFD_RELOC_386_TLS_GOTIE,
2953 BFD_RELOC_386_TLS_LE,
2954 BFD_RELOC_386_TLS_GD,
2955 BFD_RELOC_386_TLS_LDM,
2956 BFD_RELOC_386_TLS_LDO_32,
2957 BFD_RELOC_386_TLS_IE_32,
2958 BFD_RELOC_386_TLS_LE_32,
2959 BFD_RELOC_386_TLS_DTPMOD32,
2960 BFD_RELOC_386_TLS_DTPOFF32,
2961 BFD_RELOC_386_TLS_TPOFF32,
2962 BFD_RELOC_386_TLS_GOTDESC,
2963 BFD_RELOC_386_TLS_DESC_CALL,
2964 BFD_RELOC_386_TLS_DESC,
2965 BFD_RELOC_386_IRELATIVE,
2966
2967/* x86-64/elf relocations */
2968 BFD_RELOC_X86_64_GOT32,
2969 BFD_RELOC_X86_64_PLT32,
2970 BFD_RELOC_X86_64_COPY,
2971 BFD_RELOC_X86_64_GLOB_DAT,
2972 BFD_RELOC_X86_64_JUMP_SLOT,
2973 BFD_RELOC_X86_64_RELATIVE,
2974 BFD_RELOC_X86_64_GOTPCREL,
2975 BFD_RELOC_X86_64_32S,
2976 BFD_RELOC_X86_64_DTPMOD64,
2977 BFD_RELOC_X86_64_DTPOFF64,
2978 BFD_RELOC_X86_64_TPOFF64,
2979 BFD_RELOC_X86_64_TLSGD,
2980 BFD_RELOC_X86_64_TLSLD,
2981 BFD_RELOC_X86_64_DTPOFF32,
2982 BFD_RELOC_X86_64_GOTTPOFF,
2983 BFD_RELOC_X86_64_TPOFF32,
2984 BFD_RELOC_X86_64_GOTOFF64,
2985 BFD_RELOC_X86_64_GOTPC32,
2986 BFD_RELOC_X86_64_GOT64,
2987 BFD_RELOC_X86_64_GOTPCREL64,
2988 BFD_RELOC_X86_64_GOTPC64,
2989 BFD_RELOC_X86_64_GOTPLT64,
2990 BFD_RELOC_X86_64_PLTOFF64,
2991 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2992 BFD_RELOC_X86_64_TLSDESC_CALL,
2993 BFD_RELOC_X86_64_TLSDESC,
2994 BFD_RELOC_X86_64_IRELATIVE,
2995
2996/* ns32k relocations */
2997 BFD_RELOC_NS32K_IMM_8,
2998 BFD_RELOC_NS32K_IMM_16,
2999 BFD_RELOC_NS32K_IMM_32,
3000 BFD_RELOC_NS32K_IMM_8_PCREL,
3001 BFD_RELOC_NS32K_IMM_16_PCREL,
3002 BFD_RELOC_NS32K_IMM_32_PCREL,
3003 BFD_RELOC_NS32K_DISP_8,
3004 BFD_RELOC_NS32K_DISP_16,
3005 BFD_RELOC_NS32K_DISP_32,
3006 BFD_RELOC_NS32K_DISP_8_PCREL,
3007 BFD_RELOC_NS32K_DISP_16_PCREL,
3008 BFD_RELOC_NS32K_DISP_32_PCREL,
3009
3010/* PDP11 relocations */
3011 BFD_RELOC_PDP11_DISP_8_PCREL,
3012 BFD_RELOC_PDP11_DISP_6_PCREL,
3013
3014/* Picojava relocs. Not all of these appear in object files. */
3015 BFD_RELOC_PJ_CODE_HI16,
3016 BFD_RELOC_PJ_CODE_LO16,
3017 BFD_RELOC_PJ_CODE_DIR16,
3018 BFD_RELOC_PJ_CODE_DIR32,
3019 BFD_RELOC_PJ_CODE_REL16,
3020 BFD_RELOC_PJ_CODE_REL32,
3021
3022/* Power(rs6000) and PowerPC relocations. */
3023 BFD_RELOC_PPC_B26,
3024 BFD_RELOC_PPC_BA26,
3025 BFD_RELOC_PPC_TOC16,
3026 BFD_RELOC_PPC_B16,
3027 BFD_RELOC_PPC_B16_BRTAKEN,
3028 BFD_RELOC_PPC_B16_BRNTAKEN,
3029 BFD_RELOC_PPC_BA16,
3030 BFD_RELOC_PPC_BA16_BRTAKEN,
3031 BFD_RELOC_PPC_BA16_BRNTAKEN,
3032 BFD_RELOC_PPC_COPY,
3033 BFD_RELOC_PPC_GLOB_DAT,
3034 BFD_RELOC_PPC_JMP_SLOT,
3035 BFD_RELOC_PPC_RELATIVE,
3036 BFD_RELOC_PPC_LOCAL24PC,
3037 BFD_RELOC_PPC_EMB_NADDR32,
3038 BFD_RELOC_PPC_EMB_NADDR16,
3039 BFD_RELOC_PPC_EMB_NADDR16_LO,
3040 BFD_RELOC_PPC_EMB_NADDR16_HI,
3041 BFD_RELOC_PPC_EMB_NADDR16_HA,
3042 BFD_RELOC_PPC_EMB_SDAI16,
3043 BFD_RELOC_PPC_EMB_SDA2I16,
3044 BFD_RELOC_PPC_EMB_SDA2REL,
3045 BFD_RELOC_PPC_EMB_SDA21,
3046 BFD_RELOC_PPC_EMB_MRKREF,
3047 BFD_RELOC_PPC_EMB_RELSEC16,
3048 BFD_RELOC_PPC_EMB_RELST_LO,
3049 BFD_RELOC_PPC_EMB_RELST_HI,
3050 BFD_RELOC_PPC_EMB_RELST_HA,
3051 BFD_RELOC_PPC_EMB_BIT_FLD,
3052 BFD_RELOC_PPC_EMB_RELSDA,
3053 BFD_RELOC_PPC64_HIGHER,
3054 BFD_RELOC_PPC64_HIGHER_S,
3055 BFD_RELOC_PPC64_HIGHEST,
3056 BFD_RELOC_PPC64_HIGHEST_S,
3057 BFD_RELOC_PPC64_TOC16_LO,
3058 BFD_RELOC_PPC64_TOC16_HI,
3059 BFD_RELOC_PPC64_TOC16_HA,
3060 BFD_RELOC_PPC64_TOC,
3061 BFD_RELOC_PPC64_PLTGOT16,
3062 BFD_RELOC_PPC64_PLTGOT16_LO,
3063 BFD_RELOC_PPC64_PLTGOT16_HI,
3064 BFD_RELOC_PPC64_PLTGOT16_HA,
3065 BFD_RELOC_PPC64_ADDR16_DS,
3066 BFD_RELOC_PPC64_ADDR16_LO_DS,
3067 BFD_RELOC_PPC64_GOT16_DS,
3068 BFD_RELOC_PPC64_GOT16_LO_DS,
3069 BFD_RELOC_PPC64_PLT16_LO_DS,
3070 BFD_RELOC_PPC64_SECTOFF_DS,
3071 BFD_RELOC_PPC64_SECTOFF_LO_DS,
3072 BFD_RELOC_PPC64_TOC16_DS,
3073 BFD_RELOC_PPC64_TOC16_LO_DS,
3074 BFD_RELOC_PPC64_PLTGOT16_DS,
3075 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
3076
3077/* PowerPC and PowerPC64 thread-local storage relocations. */
3078 BFD_RELOC_PPC_TLS,
3079 BFD_RELOC_PPC_TLSGD,
3080 BFD_RELOC_PPC_TLSLD,
3081 BFD_RELOC_PPC_DTPMOD,
3082 BFD_RELOC_PPC_TPREL16,
3083 BFD_RELOC_PPC_TPREL16_LO,
3084 BFD_RELOC_PPC_TPREL16_HI,
3085 BFD_RELOC_PPC_TPREL16_HA,
3086 BFD_RELOC_PPC_TPREL,
3087 BFD_RELOC_PPC_DTPREL16,
3088 BFD_RELOC_PPC_DTPREL16_LO,
3089 BFD_RELOC_PPC_DTPREL16_HI,
3090 BFD_RELOC_PPC_DTPREL16_HA,
3091 BFD_RELOC_PPC_DTPREL,
3092 BFD_RELOC_PPC_GOT_TLSGD16,
3093 BFD_RELOC_PPC_GOT_TLSGD16_LO,
3094 BFD_RELOC_PPC_GOT_TLSGD16_HI,
3095 BFD_RELOC_PPC_GOT_TLSGD16_HA,
3096 BFD_RELOC_PPC_GOT_TLSLD16,
3097 BFD_RELOC_PPC_GOT_TLSLD16_LO,
3098 BFD_RELOC_PPC_GOT_TLSLD16_HI,
3099 BFD_RELOC_PPC_GOT_TLSLD16_HA,
3100 BFD_RELOC_PPC_GOT_TPREL16,
3101 BFD_RELOC_PPC_GOT_TPREL16_LO,
3102 BFD_RELOC_PPC_GOT_TPREL16_HI,
3103 BFD_RELOC_PPC_GOT_TPREL16_HA,
3104 BFD_RELOC_PPC_GOT_DTPREL16,
3105 BFD_RELOC_PPC_GOT_DTPREL16_LO,
3106 BFD_RELOC_PPC_GOT_DTPREL16_HI,
3107 BFD_RELOC_PPC_GOT_DTPREL16_HA,
3108 BFD_RELOC_PPC64_TPREL16_DS,
3109 BFD_RELOC_PPC64_TPREL16_LO_DS,
3110 BFD_RELOC_PPC64_TPREL16_HIGHER,
3111 BFD_RELOC_PPC64_TPREL16_HIGHERA,
3112 BFD_RELOC_PPC64_TPREL16_HIGHEST,
3113 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
3114 BFD_RELOC_PPC64_DTPREL16_DS,
3115 BFD_RELOC_PPC64_DTPREL16_LO_DS,
3116 BFD_RELOC_PPC64_DTPREL16_HIGHER,
3117 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
3118 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
3119 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
3120
3121/* IBM 370/390 relocations */
3122 BFD_RELOC_I370_D12,
3123
3124/* The type of reloc used to build a constructor table - at the moment
3125probably a 32 bit wide absolute relocation, but the target can choose.
3126It generally does map to one of the other relocation types. */
3127 BFD_RELOC_CTOR,
3128
3129/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
3130not stored in the instruction. */
3131 BFD_RELOC_ARM_PCREL_BRANCH,
3132
3133/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
3134not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3135field in the instruction. */
3136 BFD_RELOC_ARM_PCREL_BLX,
3137
3138/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
3139not stored in the instruction. The 2nd lowest bit comes from a 1 bit
3140field in the instruction. */
3141 BFD_RELOC_THUMB_PCREL_BLX,
3142
3143/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
3144 BFD_RELOC_ARM_PCREL_CALL,
3145
3146/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
3147 BFD_RELOC_ARM_PCREL_JUMP,
3148
3149/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
3150The lowest bit must be zero and is not stored in the instruction.
3151Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3152"nn" one smaller in all cases. Note further that BRANCH23
3153corresponds to R_ARM_THM_CALL. */
3154 BFD_RELOC_THUMB_PCREL_BRANCH7,
3155 BFD_RELOC_THUMB_PCREL_BRANCH9,
3156 BFD_RELOC_THUMB_PCREL_BRANCH12,
3157 BFD_RELOC_THUMB_PCREL_BRANCH20,
3158 BFD_RELOC_THUMB_PCREL_BRANCH23,
3159 BFD_RELOC_THUMB_PCREL_BRANCH25,
3160
3161/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3162 BFD_RELOC_ARM_OFFSET_IMM,
3163
3164/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3165 BFD_RELOC_ARM_THUMB_OFFSET,
3166
3167/* Pc-relative or absolute relocation depending on target. Used for
3168entries in .init_array sections. */
3169 BFD_RELOC_ARM_TARGET1,
3170
3171/* Read-only segment base relative address. */
3172 BFD_RELOC_ARM_ROSEGREL32,
3173
3174/* Data segment base relative address. */
3175 BFD_RELOC_ARM_SBREL32,
3176
3177/* This reloc is used for references to RTTI data from exception handling
3178tables. The actual definition depends on the target. It may be a
3179pc-relative or some form of GOT-indirect relocation. */
3180 BFD_RELOC_ARM_TARGET2,
3181
3182/* 31-bit PC relative address. */
3183 BFD_RELOC_ARM_PREL31,
3184
3185/* Low and High halfword relocations for MOVW and MOVT instructions. */
3186 BFD_RELOC_ARM_MOVW,
3187 BFD_RELOC_ARM_MOVT,
3188 BFD_RELOC_ARM_MOVW_PCREL,
3189 BFD_RELOC_ARM_MOVT_PCREL,
3190 BFD_RELOC_ARM_THUMB_MOVW,
3191 BFD_RELOC_ARM_THUMB_MOVT,
3192 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3193 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3194
3195/* Relocations for setting up GOTs and PLTs for shared libraries. */
3196 BFD_RELOC_ARM_JUMP_SLOT,
3197 BFD_RELOC_ARM_GLOB_DAT,
3198 BFD_RELOC_ARM_GOT32,
3199 BFD_RELOC_ARM_PLT32,
3200 BFD_RELOC_ARM_RELATIVE,
3201 BFD_RELOC_ARM_GOTOFF,
3202 BFD_RELOC_ARM_GOTPC,
3203 BFD_RELOC_ARM_GOT_PREL,
3204
3205/* ARM thread-local storage relocations. */
3206 BFD_RELOC_ARM_TLS_GD32,
3207 BFD_RELOC_ARM_TLS_LDO32,
3208 BFD_RELOC_ARM_TLS_LDM32,
3209 BFD_RELOC_ARM_TLS_DTPOFF32,
3210 BFD_RELOC_ARM_TLS_DTPMOD32,
3211 BFD_RELOC_ARM_TLS_TPOFF32,
3212 BFD_RELOC_ARM_TLS_IE32,
3213 BFD_RELOC_ARM_TLS_LE32,
3214 BFD_RELOC_ARM_TLS_GOTDESC,
3215 BFD_RELOC_ARM_TLS_CALL,
3216 BFD_RELOC_ARM_THM_TLS_CALL,
3217 BFD_RELOC_ARM_TLS_DESCSEQ,
3218 BFD_RELOC_ARM_THM_TLS_DESCSEQ,
3219 BFD_RELOC_ARM_TLS_DESC,
3220
3221/* ARM group relocations. */
3222 BFD_RELOC_ARM_ALU_PC_G0_NC,
3223 BFD_RELOC_ARM_ALU_PC_G0,
3224 BFD_RELOC_ARM_ALU_PC_G1_NC,
3225 BFD_RELOC_ARM_ALU_PC_G1,
3226 BFD_RELOC_ARM_ALU_PC_G2,
3227 BFD_RELOC_ARM_LDR_PC_G0,
3228 BFD_RELOC_ARM_LDR_PC_G1,
3229 BFD_RELOC_ARM_LDR_PC_G2,
3230 BFD_RELOC_ARM_LDRS_PC_G0,
3231 BFD_RELOC_ARM_LDRS_PC_G1,
3232 BFD_RELOC_ARM_LDRS_PC_G2,
3233 BFD_RELOC_ARM_LDC_PC_G0,
3234 BFD_RELOC_ARM_LDC_PC_G1,
3235 BFD_RELOC_ARM_LDC_PC_G2,
3236 BFD_RELOC_ARM_ALU_SB_G0_NC,
3237 BFD_RELOC_ARM_ALU_SB_G0,
3238 BFD_RELOC_ARM_ALU_SB_G1_NC,
3239 BFD_RELOC_ARM_ALU_SB_G1,
3240 BFD_RELOC_ARM_ALU_SB_G2,
3241 BFD_RELOC_ARM_LDR_SB_G0,
3242 BFD_RELOC_ARM_LDR_SB_G1,
3243 BFD_RELOC_ARM_LDR_SB_G2,
3244 BFD_RELOC_ARM_LDRS_SB_G0,
3245 BFD_RELOC_ARM_LDRS_SB_G1,
3246 BFD_RELOC_ARM_LDRS_SB_G2,
3247 BFD_RELOC_ARM_LDC_SB_G0,
3248 BFD_RELOC_ARM_LDC_SB_G1,
3249 BFD_RELOC_ARM_LDC_SB_G2,
3250
3251/* Annotation of BX instructions. */
3252 BFD_RELOC_ARM_V4BX,
3253
3254/* ARM support for STT_GNU_IFUNC. */
3255 BFD_RELOC_ARM_IRELATIVE,
3256
3257/* These relocs are only used within the ARM assembler. They are not
3258(at present) written to any object files. */
3259 BFD_RELOC_ARM_IMMEDIATE,
3260 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3261 BFD_RELOC_ARM_T32_IMMEDIATE,
3262 BFD_RELOC_ARM_T32_ADD_IMM,
3263 BFD_RELOC_ARM_T32_IMM12,
3264 BFD_RELOC_ARM_T32_ADD_PC12,
3265 BFD_RELOC_ARM_SHIFT_IMM,
3266 BFD_RELOC_ARM_SMC,
3267 BFD_RELOC_ARM_HVC,
3268 BFD_RELOC_ARM_SWI,
3269 BFD_RELOC_ARM_MULTI,
3270 BFD_RELOC_ARM_CP_OFF_IMM,
3271 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3272 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3273 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3274 BFD_RELOC_ARM_ADR_IMM,
3275 BFD_RELOC_ARM_LDR_IMM,
3276 BFD_RELOC_ARM_LITERAL,
3277 BFD_RELOC_ARM_IN_POOL,
3278 BFD_RELOC_ARM_OFFSET_IMM8,
3279 BFD_RELOC_ARM_T32_OFFSET_U8,
3280 BFD_RELOC_ARM_T32_OFFSET_IMM,
3281 BFD_RELOC_ARM_HWLITERAL,
3282 BFD_RELOC_ARM_THUMB_ADD,
3283 BFD_RELOC_ARM_THUMB_IMM,
3284 BFD_RELOC_ARM_THUMB_SHIFT,
3285
3286/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3287 BFD_RELOC_SH_PCDISP8BY2,
3288 BFD_RELOC_SH_PCDISP12BY2,
3289 BFD_RELOC_SH_IMM3,
3290 BFD_RELOC_SH_IMM3U,
3291 BFD_RELOC_SH_DISP12,
3292 BFD_RELOC_SH_DISP12BY2,
3293 BFD_RELOC_SH_DISP12BY4,
3294 BFD_RELOC_SH_DISP12BY8,
3295 BFD_RELOC_SH_DISP20,
3296 BFD_RELOC_SH_DISP20BY8,
3297 BFD_RELOC_SH_IMM4,
3298 BFD_RELOC_SH_IMM4BY2,
3299 BFD_RELOC_SH_IMM4BY4,
3300 BFD_RELOC_SH_IMM8,
3301 BFD_RELOC_SH_IMM8BY2,
3302 BFD_RELOC_SH_IMM8BY4,
3303 BFD_RELOC_SH_PCRELIMM8BY2,
3304 BFD_RELOC_SH_PCRELIMM8BY4,
3305 BFD_RELOC_SH_SWITCH16,
3306 BFD_RELOC_SH_SWITCH32,
3307 BFD_RELOC_SH_USES,
3308 BFD_RELOC_SH_COUNT,
3309 BFD_RELOC_SH_ALIGN,
3310 BFD_RELOC_SH_CODE,
3311 BFD_RELOC_SH_DATA,
3312 BFD_RELOC_SH_LABEL,
3313 BFD_RELOC_SH_LOOP_START,
3314 BFD_RELOC_SH_LOOP_END,
3315 BFD_RELOC_SH_COPY,
3316 BFD_RELOC_SH_GLOB_DAT,
3317 BFD_RELOC_SH_JMP_SLOT,
3318 BFD_RELOC_SH_RELATIVE,
3319 BFD_RELOC_SH_GOTPC,
3320 BFD_RELOC_SH_GOT_LOW16,
3321 BFD_RELOC_SH_GOT_MEDLOW16,
3322 BFD_RELOC_SH_GOT_MEDHI16,
3323 BFD_RELOC_SH_GOT_HI16,
3324 BFD_RELOC_SH_GOTPLT_LOW16,
3325 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3326 BFD_RELOC_SH_GOTPLT_MEDHI16,
3327 BFD_RELOC_SH_GOTPLT_HI16,
3328 BFD_RELOC_SH_PLT_LOW16,
3329 BFD_RELOC_SH_PLT_MEDLOW16,
3330 BFD_RELOC_SH_PLT_MEDHI16,
3331 BFD_RELOC_SH_PLT_HI16,
3332 BFD_RELOC_SH_GOTOFF_LOW16,
3333 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3334 BFD_RELOC_SH_GOTOFF_MEDHI16,
3335 BFD_RELOC_SH_GOTOFF_HI16,
3336 BFD_RELOC_SH_GOTPC_LOW16,
3337 BFD_RELOC_SH_GOTPC_MEDLOW16,
3338 BFD_RELOC_SH_GOTPC_MEDHI16,
3339 BFD_RELOC_SH_GOTPC_HI16,
3340 BFD_RELOC_SH_COPY64,
3341 BFD_RELOC_SH_GLOB_DAT64,
3342 BFD_RELOC_SH_JMP_SLOT64,
3343 BFD_RELOC_SH_RELATIVE64,
3344 BFD_RELOC_SH_GOT10BY4,
3345 BFD_RELOC_SH_GOT10BY8,
3346 BFD_RELOC_SH_GOTPLT10BY4,
3347 BFD_RELOC_SH_GOTPLT10BY8,
3348 BFD_RELOC_SH_GOTPLT32,
3349 BFD_RELOC_SH_SHMEDIA_CODE,
3350 BFD_RELOC_SH_IMMU5,
3351 BFD_RELOC_SH_IMMS6,
3352 BFD_RELOC_SH_IMMS6BY32,
3353 BFD_RELOC_SH_IMMU6,
3354 BFD_RELOC_SH_IMMS10,
3355 BFD_RELOC_SH_IMMS10BY2,
3356 BFD_RELOC_SH_IMMS10BY4,
3357 BFD_RELOC_SH_IMMS10BY8,
3358 BFD_RELOC_SH_IMMS16,
3359 BFD_RELOC_SH_IMMU16,
3360 BFD_RELOC_SH_IMM_LOW16,
3361 BFD_RELOC_SH_IMM_LOW16_PCREL,
3362 BFD_RELOC_SH_IMM_MEDLOW16,
3363 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3364 BFD_RELOC_SH_IMM_MEDHI16,
3365 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3366 BFD_RELOC_SH_IMM_HI16,
3367 BFD_RELOC_SH_IMM_HI16_PCREL,
3368 BFD_RELOC_SH_PT_16,
3369 BFD_RELOC_SH_TLS_GD_32,
3370 BFD_RELOC_SH_TLS_LD_32,
3371 BFD_RELOC_SH_TLS_LDO_32,
3372 BFD_RELOC_SH_TLS_IE_32,
3373 BFD_RELOC_SH_TLS_LE_32,
3374 BFD_RELOC_SH_TLS_DTPMOD32,
3375 BFD_RELOC_SH_TLS_DTPOFF32,
3376 BFD_RELOC_SH_TLS_TPOFF32,
3377 BFD_RELOC_SH_GOT20,
3378 BFD_RELOC_SH_GOTOFF20,
3379 BFD_RELOC_SH_GOTFUNCDESC,
3380 BFD_RELOC_SH_GOTFUNCDESC20,
3381 BFD_RELOC_SH_GOTOFFFUNCDESC,
3382 BFD_RELOC_SH_GOTOFFFUNCDESC20,
3383 BFD_RELOC_SH_FUNCDESC,
3384
3385/* ARC Cores relocs.
3386ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3387not stored in the instruction. The high 20 bits are installed in bits 26
3388through 7 of the instruction. */
3389 BFD_RELOC_ARC_B22_PCREL,
3390
3391/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3392stored in the instruction. The high 24 bits are installed in bits 23
3393through 0. */
3394 BFD_RELOC_ARC_B26,
3395
3396/* ADI Blackfin 16 bit immediate absolute reloc. */
3397 BFD_RELOC_BFIN_16_IMM,
3398
3399/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3400 BFD_RELOC_BFIN_16_HIGH,
3401
3402/* ADI Blackfin 'a' part of LSETUP. */
3403 BFD_RELOC_BFIN_4_PCREL,
3404
3405/* ADI Blackfin. */
3406 BFD_RELOC_BFIN_5_PCREL,
3407
3408/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3409 BFD_RELOC_BFIN_16_LOW,
3410
3411/* ADI Blackfin. */
3412 BFD_RELOC_BFIN_10_PCREL,
3413
3414/* ADI Blackfin 'b' part of LSETUP. */
3415 BFD_RELOC_BFIN_11_PCREL,
3416
3417/* ADI Blackfin. */
3418 BFD_RELOC_BFIN_12_PCREL_JUMP,
3419
3420/* ADI Blackfin Short jump, pcrel. */
3421 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3422
3423/* ADI Blackfin Call.x not implemented. */
3424 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3425
3426/* ADI Blackfin Long Jump pcrel. */
3427 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3428
3429/* ADI Blackfin FD-PIC relocations. */
3430 BFD_RELOC_BFIN_GOT17M4,
3431 BFD_RELOC_BFIN_GOTHI,
3432 BFD_RELOC_BFIN_GOTLO,
3433 BFD_RELOC_BFIN_FUNCDESC,
3434 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3435 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3436 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3437 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3438 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3439 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3440 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3441 BFD_RELOC_BFIN_GOTOFF17M4,
3442 BFD_RELOC_BFIN_GOTOFFHI,
3443 BFD_RELOC_BFIN_GOTOFFLO,
3444
3445/* ADI Blackfin GOT relocation. */
3446 BFD_RELOC_BFIN_GOT,
3447
3448/* ADI Blackfin PLTPC relocation. */
3449 BFD_RELOC_BFIN_PLTPC,
3450
3451/* ADI Blackfin arithmetic relocation. */
3452 BFD_ARELOC_BFIN_PUSH,
3453
3454/* ADI Blackfin arithmetic relocation. */
3455 BFD_ARELOC_BFIN_CONST,
3456
3457/* ADI Blackfin arithmetic relocation. */
3458 BFD_ARELOC_BFIN_ADD,
3459
3460/* ADI Blackfin arithmetic relocation. */
3461 BFD_ARELOC_BFIN_SUB,
3462
3463/* ADI Blackfin arithmetic relocation. */
3464 BFD_ARELOC_BFIN_MULT,
3465
3466/* ADI Blackfin arithmetic relocation. */
3467 BFD_ARELOC_BFIN_DIV,
3468
3469/* ADI Blackfin arithmetic relocation. */
3470 BFD_ARELOC_BFIN_MOD,
3471
3472/* ADI Blackfin arithmetic relocation. */
3473 BFD_ARELOC_BFIN_LSHIFT,
3474
3475/* ADI Blackfin arithmetic relocation. */
3476 BFD_ARELOC_BFIN_RSHIFT,
3477
3478/* ADI Blackfin arithmetic relocation. */
3479 BFD_ARELOC_BFIN_AND,
3480
3481/* ADI Blackfin arithmetic relocation. */
3482 BFD_ARELOC_BFIN_OR,
3483
3484/* ADI Blackfin arithmetic relocation. */
3485 BFD_ARELOC_BFIN_XOR,
3486
3487/* ADI Blackfin arithmetic relocation. */
3488 BFD_ARELOC_BFIN_LAND,
3489
3490/* ADI Blackfin arithmetic relocation. */
3491 BFD_ARELOC_BFIN_LOR,
3492
3493/* ADI Blackfin arithmetic relocation. */
3494 BFD_ARELOC_BFIN_LEN,
3495
3496/* ADI Blackfin arithmetic relocation. */
3497 BFD_ARELOC_BFIN_NEG,
3498
3499/* ADI Blackfin arithmetic relocation. */
3500 BFD_ARELOC_BFIN_COMP,
3501
3502/* ADI Blackfin arithmetic relocation. */
3503 BFD_ARELOC_BFIN_PAGE,
3504
3505/* ADI Blackfin arithmetic relocation. */
3506 BFD_ARELOC_BFIN_HWPAGE,
3507
3508/* ADI Blackfin arithmetic relocation. */
3509 BFD_ARELOC_BFIN_ADDR,
3510
3511/* Mitsubishi D10V relocs.
3512This is a 10-bit reloc with the right 2 bits
3513assumed to be 0. */
3514 BFD_RELOC_D10V_10_PCREL_R,
3515
3516/* Mitsubishi D10V relocs.
3517This is a 10-bit reloc with the right 2 bits
3518assumed to be 0. This is the same as the previous reloc
3519except it is in the left container, i.e.,
3520shifted left 15 bits. */
3521 BFD_RELOC_D10V_10_PCREL_L,
3522
3523/* This is an 18-bit reloc with the right 2 bits
3524assumed to be 0. */
3525 BFD_RELOC_D10V_18,
3526
3527/* This is an 18-bit reloc with the right 2 bits
3528assumed to be 0. */
3529 BFD_RELOC_D10V_18_PCREL,
3530
3531/* Mitsubishi D30V relocs.
3532This is a 6-bit absolute reloc. */
3533 BFD_RELOC_D30V_6,
3534
3535/* This is a 6-bit pc-relative reloc with
3536the right 3 bits assumed to be 0. */
3537 BFD_RELOC_D30V_9_PCREL,
3538
3539/* This is a 6-bit pc-relative reloc with
3540the right 3 bits assumed to be 0. Same
3541as the previous reloc but on the right side
3542of the container. */
3543 BFD_RELOC_D30V_9_PCREL_R,
3544
3545/* This is a 12-bit absolute reloc with the
3546right 3 bitsassumed to be 0. */
3547 BFD_RELOC_D30V_15,
3548
3549/* This is a 12-bit pc-relative reloc with
3550the right 3 bits assumed to be 0. */
3551 BFD_RELOC_D30V_15_PCREL,
3552
3553/* This is a 12-bit pc-relative reloc with
3554the right 3 bits assumed to be 0. Same
3555as the previous reloc but on the right side
3556of the container. */
3557 BFD_RELOC_D30V_15_PCREL_R,
3558
3559/* This is an 18-bit absolute reloc with
3560the right 3 bits assumed to be 0. */
3561 BFD_RELOC_D30V_21,
3562
3563/* This is an 18-bit pc-relative reloc with
3564the right 3 bits assumed to be 0. */
3565 BFD_RELOC_D30V_21_PCREL,
3566
3567/* This is an 18-bit pc-relative reloc with
3568the right 3 bits assumed to be 0. Same
3569as the previous reloc but on the right side
3570of the container. */
3571 BFD_RELOC_D30V_21_PCREL_R,
3572
3573/* This is a 32-bit absolute reloc. */
3574 BFD_RELOC_D30V_32,
3575
3576/* This is a 32-bit pc-relative reloc. */
3577 BFD_RELOC_D30V_32_PCREL,
3578
3579/* DLX relocs */
3580 BFD_RELOC_DLX_HI16_S,
3581
3582/* DLX relocs */
3583 BFD_RELOC_DLX_LO16,
3584
3585/* DLX relocs */
3586 BFD_RELOC_DLX_JMP26,
3587
3588/* Renesas M16C/M32C Relocations. */
3589 BFD_RELOC_M32C_HI8,
3590 BFD_RELOC_M32C_RL_JUMP,
3591 BFD_RELOC_M32C_RL_1ADDR,
3592 BFD_RELOC_M32C_RL_2ADDR,
3593
3594/* Renesas M32R (formerly Mitsubishi M32R) relocs.
3595This is a 24 bit absolute address. */
3596 BFD_RELOC_M32R_24,
3597
3598/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3599 BFD_RELOC_M32R_10_PCREL,
3600
3601/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3602 BFD_RELOC_M32R_18_PCREL,
3603
3604/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3605 BFD_RELOC_M32R_26_PCREL,
3606
3607/* This is a 16-bit reloc containing the high 16 bits of an address
3608used when the lower 16 bits are treated as unsigned. */
3609 BFD_RELOC_M32R_HI16_ULO,
3610
3611/* This is a 16-bit reloc containing the high 16 bits of an address
3612used when the lower 16 bits are treated as signed. */
3613 BFD_RELOC_M32R_HI16_SLO,
3614
3615/* This is a 16-bit reloc containing the lower 16 bits of an address. */
3616 BFD_RELOC_M32R_LO16,
3617
3618/* This is a 16-bit reloc containing the small data area offset for use in
3619add3, load, and store instructions. */
3620 BFD_RELOC_M32R_SDA16,
3621
3622/* For PIC. */
3623 BFD_RELOC_M32R_GOT24,
3624 BFD_RELOC_M32R_26_PLTREL,
3625 BFD_RELOC_M32R_COPY,
3626 BFD_RELOC_M32R_GLOB_DAT,
3627 BFD_RELOC_M32R_JMP_SLOT,
3628 BFD_RELOC_M32R_RELATIVE,
3629 BFD_RELOC_M32R_GOTOFF,
3630 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3631 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3632 BFD_RELOC_M32R_GOTOFF_LO,
3633 BFD_RELOC_M32R_GOTPC24,
3634 BFD_RELOC_M32R_GOT16_HI_ULO,
3635 BFD_RELOC_M32R_GOT16_HI_SLO,
3636 BFD_RELOC_M32R_GOT16_LO,
3637 BFD_RELOC_M32R_GOTPC_HI_ULO,
3638 BFD_RELOC_M32R_GOTPC_HI_SLO,
3639 BFD_RELOC_M32R_GOTPC_LO,
3640
3641/* This is a 9-bit reloc */
3642 BFD_RELOC_V850_9_PCREL,
3643
3644/* This is a 22-bit reloc */
3645 BFD_RELOC_V850_22_PCREL,
3646
3647/* This is a 16 bit offset from the short data area pointer. */
3648 BFD_RELOC_V850_SDA_16_16_OFFSET,
3649
3650/* This is a 16 bit offset (of which only 15 bits are used) from the
3651short data area pointer. */
3652 BFD_RELOC_V850_SDA_15_16_OFFSET,
3653
3654/* This is a 16 bit offset from the zero data area pointer. */
3655 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3656
3657/* This is a 16 bit offset (of which only 15 bits are used) from the
3658zero data area pointer. */
3659 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3660
3661/* This is an 8 bit offset (of which only 6 bits are used) from the
3662tiny data area pointer. */
3663 BFD_RELOC_V850_TDA_6_8_OFFSET,
3664
3665/* This is an 8bit offset (of which only 7 bits are used) from the tiny
3666data area pointer. */
3667 BFD_RELOC_V850_TDA_7_8_OFFSET,
3668
3669/* This is a 7 bit offset from the tiny data area pointer. */
3670 BFD_RELOC_V850_TDA_7_7_OFFSET,
3671
3672/* This is a 16 bit offset from the tiny data area pointer. */
3673 BFD_RELOC_V850_TDA_16_16_OFFSET,
3674
3675/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3676data area pointer. */
3677 BFD_RELOC_V850_TDA_4_5_OFFSET,
3678
3679/* This is a 4 bit offset from the tiny data area pointer. */
3680 BFD_RELOC_V850_TDA_4_4_OFFSET,
3681
3682/* This is a 16 bit offset from the short data area pointer, with the
3683bits placed non-contiguously in the instruction. */
3684 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3685
3686/* This is a 16 bit offset from the zero data area pointer, with the
3687bits placed non-contiguously in the instruction. */
3688 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3689
3690/* This is a 6 bit offset from the call table base pointer. */
3691 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3692
3693/* This is a 16 bit offset from the call table base pointer. */
3694 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3695
3696/* Used for relaxing indirect function calls. */
3697 BFD_RELOC_V850_LONGCALL,
3698
3699/* Used for relaxing indirect jumps. */
3700 BFD_RELOC_V850_LONGJUMP,
3701
3702/* Used to maintain alignment whilst relaxing. */
3703 BFD_RELOC_V850_ALIGN,
3704
3705/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3706instructions. */
3707 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3708
3709/* This is a 16-bit reloc. */
3710 BFD_RELOC_V850_16_PCREL,
3711
3712/* This is a 17-bit reloc. */
3713 BFD_RELOC_V850_17_PCREL,
3714
3715/* This is a 23-bit reloc. */
3716 BFD_RELOC_V850_23,
3717
3718/* This is a 32-bit reloc. */
3719 BFD_RELOC_V850_32_PCREL,
3720
3721/* This is a 32-bit reloc. */
3722 BFD_RELOC_V850_32_ABS,
3723
3724/* This is a 16-bit reloc. */
3725 BFD_RELOC_V850_16_SPLIT_OFFSET,
3726
3727/* This is a 16-bit reloc. */
3728 BFD_RELOC_V850_16_S1,
3729
3730/* Low 16 bits. 16 bit shifted by 1. */
3731 BFD_RELOC_V850_LO16_S1,
3732
3733/* This is a 16 bit offset from the call table base pointer. */
3734 BFD_RELOC_V850_CALLT_15_16_OFFSET,
3735
3736/* DSO relocations. */
3737 BFD_RELOC_V850_32_GOTPCREL,
3738
3739/* DSO relocations. */
3740 BFD_RELOC_V850_16_GOT,
3741
3742/* DSO relocations. */
3743 BFD_RELOC_V850_32_GOT,
3744
3745/* DSO relocations. */
3746 BFD_RELOC_V850_22_PLT_PCREL,
3747
3748/* DSO relocations. */
3749 BFD_RELOC_V850_32_PLT_PCREL,
3750
3751/* DSO relocations. */
3752 BFD_RELOC_V850_COPY,
3753
3754/* DSO relocations. */
3755 BFD_RELOC_V850_GLOB_DAT,
3756
3757/* DSO relocations. */
3758 BFD_RELOC_V850_JMP_SLOT,
3759
3760/* DSO relocations. */
3761 BFD_RELOC_V850_RELATIVE,
3762
3763/* DSO relocations. */
3764 BFD_RELOC_V850_16_GOTOFF,
3765
3766/* DSO relocations. */
3767 BFD_RELOC_V850_32_GOTOFF,
3768
3769/* start code. */
3770 BFD_RELOC_V850_CODE,
3771
3772/* start data in text. */
3773 BFD_RELOC_V850_DATA,
3774
3775/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3776instruction. */
3777 BFD_RELOC_MN10300_32_PCREL,
3778
3779/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3780instruction. */
3781 BFD_RELOC_MN10300_16_PCREL,
3782
3783/* This is a 8bit DP reloc for the tms320c30, where the most
3784significant 8 bits of a 24 bit word are placed into the least
3785significant 8 bits of the opcode. */
3786 BFD_RELOC_TIC30_LDP,
3787
3788/* This is a 7bit reloc for the tms320c54x, where the least
3789significant 7 bits of a 16 bit word are placed into the least
3790significant 7 bits of the opcode. */
3791 BFD_RELOC_TIC54X_PARTLS7,
3792
3793/* This is a 9bit DP reloc for the tms320c54x, where the most
3794significant 9 bits of a 16 bit word are placed into the least
3795significant 9 bits of the opcode. */
3796 BFD_RELOC_TIC54X_PARTMS9,
3797
3798/* This is an extended address 23-bit reloc for the tms320c54x. */
3799 BFD_RELOC_TIC54X_23,
3800
3801/* This is a 16-bit reloc for the tms320c54x, where the least
3802significant 16 bits of a 23-bit extended address are placed into
3803the opcode. */
3804 BFD_RELOC_TIC54X_16_OF_23,
3805
3806/* This is a reloc for the tms320c54x, where the most
3807significant 7 bits of a 23-bit extended address are placed into
3808the opcode. */
3809 BFD_RELOC_TIC54X_MS7_OF_23,
3810
3811/* TMS320C6000 relocations. */
3812 BFD_RELOC_C6000_PCR_S21,
3813 BFD_RELOC_C6000_PCR_S12,
3814 BFD_RELOC_C6000_PCR_S10,
3815 BFD_RELOC_C6000_PCR_S7,
3816 BFD_RELOC_C6000_ABS_S16,
3817 BFD_RELOC_C6000_ABS_L16,
3818 BFD_RELOC_C6000_ABS_H16,
3819 BFD_RELOC_C6000_SBR_U15_B,
3820 BFD_RELOC_C6000_SBR_U15_H,
3821 BFD_RELOC_C6000_SBR_U15_W,
3822 BFD_RELOC_C6000_SBR_S16,
3823 BFD_RELOC_C6000_SBR_L16_B,
3824 BFD_RELOC_C6000_SBR_L16_H,
3825 BFD_RELOC_C6000_SBR_L16_W,
3826 BFD_RELOC_C6000_SBR_H16_B,
3827 BFD_RELOC_C6000_SBR_H16_H,
3828 BFD_RELOC_C6000_SBR_H16_W,
3829 BFD_RELOC_C6000_SBR_GOT_U15_W,
3830 BFD_RELOC_C6000_SBR_GOT_L16_W,
3831 BFD_RELOC_C6000_SBR_GOT_H16_W,
3832 BFD_RELOC_C6000_DSBT_INDEX,
3833 BFD_RELOC_C6000_PREL31,
3834 BFD_RELOC_C6000_COPY,
3835 BFD_RELOC_C6000_JUMP_SLOT,
3836 BFD_RELOC_C6000_EHTYPE,
3837 BFD_RELOC_C6000_PCR_H16,
3838 BFD_RELOC_C6000_PCR_L16,
3839 BFD_RELOC_C6000_ALIGN,
3840 BFD_RELOC_C6000_FPHEAD,
3841 BFD_RELOC_C6000_NOCMP,
3842
3843/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3844 BFD_RELOC_FR30_48,
3845
3846/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3847two sections. */
3848 BFD_RELOC_FR30_20,
3849
3850/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
38514 bits. */
3852 BFD_RELOC_FR30_6_IN_4,
3853
3854/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3855into 8 bits. */
3856 BFD_RELOC_FR30_8_IN_8,
3857
3858/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3859into 8 bits. */
3860 BFD_RELOC_FR30_9_IN_8,
3861
3862/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3863into 8 bits. */
3864 BFD_RELOC_FR30_10_IN_8,
3865
3866/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3867short offset into 8 bits. */
3868 BFD_RELOC_FR30_9_PCREL,
3869
3870/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3871short offset into 11 bits. */
3872 BFD_RELOC_FR30_12_PCREL,
3873
3874/* Motorola Mcore relocations. */
3875 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3876 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3877 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3878 BFD_RELOC_MCORE_PCREL_32,
3879 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3880 BFD_RELOC_MCORE_RVA,
3881
3882/* Toshiba Media Processor Relocations. */
3883 BFD_RELOC_MEP_8,
3884 BFD_RELOC_MEP_16,
3885 BFD_RELOC_MEP_32,
3886 BFD_RELOC_MEP_PCREL8A2,
3887 BFD_RELOC_MEP_PCREL12A2,
3888 BFD_RELOC_MEP_PCREL17A2,
3889 BFD_RELOC_MEP_PCREL24A2,
3890 BFD_RELOC_MEP_PCABS24A2,
3891 BFD_RELOC_MEP_LOW16,
3892 BFD_RELOC_MEP_HI16U,
3893 BFD_RELOC_MEP_HI16S,
3894 BFD_RELOC_MEP_GPREL,
3895 BFD_RELOC_MEP_TPREL,
3896 BFD_RELOC_MEP_TPREL7,
3897 BFD_RELOC_MEP_TPREL7A2,
3898 BFD_RELOC_MEP_TPREL7A4,
3899 BFD_RELOC_MEP_UIMM24,
3900 BFD_RELOC_MEP_ADDR24A4,
3901 BFD_RELOC_MEP_GNU_VTINHERIT,
3902 BFD_RELOC_MEP_GNU_VTENTRY,
3903
3904
3905/* These are relocations for the GETA instruction. */
3906 BFD_RELOC_MMIX_GETA,
3907 BFD_RELOC_MMIX_GETA_1,
3908 BFD_RELOC_MMIX_GETA_2,
3909 BFD_RELOC_MMIX_GETA_3,
3910
3911/* These are relocations for a conditional branch instruction. */
3912 BFD_RELOC_MMIX_CBRANCH,
3913 BFD_RELOC_MMIX_CBRANCH_J,
3914 BFD_RELOC_MMIX_CBRANCH_1,
3915 BFD_RELOC_MMIX_CBRANCH_2,
3916 BFD_RELOC_MMIX_CBRANCH_3,
3917
3918/* These are relocations for the PUSHJ instruction. */
3919 BFD_RELOC_MMIX_PUSHJ,
3920 BFD_RELOC_MMIX_PUSHJ_1,
3921 BFD_RELOC_MMIX_PUSHJ_2,
3922 BFD_RELOC_MMIX_PUSHJ_3,
3923 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3924
3925/* These are relocations for the JMP instruction. */
3926 BFD_RELOC_MMIX_JMP,
3927 BFD_RELOC_MMIX_JMP_1,
3928 BFD_RELOC_MMIX_JMP_2,
3929 BFD_RELOC_MMIX_JMP_3,
3930
3931/* This is a relocation for a relative address as in a GETA instruction or
3932a branch. */
3933 BFD_RELOC_MMIX_ADDR19,
3934
3935/* This is a relocation for a relative address as in a JMP instruction. */
3936 BFD_RELOC_MMIX_ADDR27,
3937
3938/* This is a relocation for an instruction field that may be a general
3939register or a value 0..255. */
3940 BFD_RELOC_MMIX_REG_OR_BYTE,
3941
3942/* This is a relocation for an instruction field that may be a general
3943register. */
3944 BFD_RELOC_MMIX_REG,
3945
3946/* This is a relocation for two instruction fields holding a register and
3947an offset, the equivalent of the relocation. */
3948 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3949
3950/* This relocation is an assertion that the expression is not allocated as
3951a global register. It does not modify contents. */
3952 BFD_RELOC_MMIX_LOCAL,
3953
3954/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3955short offset into 7 bits. */
3956 BFD_RELOC_AVR_7_PCREL,
3957
3958/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3959short offset into 12 bits. */
3960 BFD_RELOC_AVR_13_PCREL,
3961
3962/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3963program memory address) into 16 bits. */
3964 BFD_RELOC_AVR_16_PM,
3965
3966/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3967data memory address) into 8 bit immediate value of LDI insn. */
3968 BFD_RELOC_AVR_LO8_LDI,
3969
3970/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3971of data memory address) into 8 bit immediate value of LDI insn. */
3972 BFD_RELOC_AVR_HI8_LDI,
3973
3974/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3975of program memory address) into 8 bit immediate value of LDI insn. */
3976 BFD_RELOC_AVR_HH8_LDI,
3977
3978/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3979of 32 bit value) into 8 bit immediate value of LDI insn. */
3980 BFD_RELOC_AVR_MS8_LDI,
3981
3982/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3983(usually data memory address) into 8 bit immediate value of SUBI insn. */
3984 BFD_RELOC_AVR_LO8_LDI_NEG,
3985
3986/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3987(high 8 bit of data memory address) into 8 bit immediate value of
3988SUBI insn. */
3989 BFD_RELOC_AVR_HI8_LDI_NEG,
3990
3991/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3992(most high 8 bit of program memory address) into 8 bit immediate value
3993of LDI or SUBI insn. */
3994 BFD_RELOC_AVR_HH8_LDI_NEG,
3995
3996/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3997of 32 bit value) into 8 bit immediate value of LDI insn. */
3998 BFD_RELOC_AVR_MS8_LDI_NEG,
3999
4000/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
4001command address) into 8 bit immediate value of LDI insn. */
4002 BFD_RELOC_AVR_LO8_LDI_PM,
4003
4004/* This is a 16 bit reloc for the AVR that stores 8 bit value
4005(command address) into 8 bit immediate value of LDI insn. If the address
4006is beyond the 128k boundary, the linker inserts a jump stub for this reloc
4007in the lower 128k. */
4008 BFD_RELOC_AVR_LO8_LDI_GS,
4009
4010/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
4011of command address) into 8 bit immediate value of LDI insn. */
4012 BFD_RELOC_AVR_HI8_LDI_PM,
4013
4014/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
4015of command address) into 8 bit immediate value of LDI insn. If the address
4016is beyond the 128k boundary, the linker inserts a jump stub for this reloc
4017below 128k. */
4018 BFD_RELOC_AVR_HI8_LDI_GS,
4019
4020/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
4021of command address) into 8 bit immediate value of LDI insn. */
4022 BFD_RELOC_AVR_HH8_LDI_PM,
4023
4024/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
4025(usually command address) into 8 bit immediate value of SUBI insn. */
4026 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
4027
4028/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
4029(high 8 bit of 16 bit command address) into 8 bit immediate value
4030of SUBI insn. */
4031 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
4032
4033/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
4034(high 6 bit of 22 bit command address) into 8 bit immediate
4035value of SUBI insn. */
4036 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
4037
4038/* This is a 32 bit reloc for the AVR that stores 23 bit value
4039into 22 bits. */
4040 BFD_RELOC_AVR_CALL,
4041
4042/* This is a 16 bit reloc for the AVR that stores all needed bits
4043for absolute addressing with ldi with overflow check to linktime */
4044 BFD_RELOC_AVR_LDI,
4045
4046/* This is a 6 bit reloc for the AVR that stores offset for ldd/std
4047instructions */
4048 BFD_RELOC_AVR_6,
4049
4050/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
4051instructions */
4052 BFD_RELOC_AVR_6_ADIW,
4053
4054/* Renesas RX Relocations. */
4055 BFD_RELOC_RX_NEG8,
4056 BFD_RELOC_RX_NEG16,
4057 BFD_RELOC_RX_NEG24,
4058 BFD_RELOC_RX_NEG32,
4059 BFD_RELOC_RX_16_OP,
4060 BFD_RELOC_RX_24_OP,
4061 BFD_RELOC_RX_32_OP,
4062 BFD_RELOC_RX_8U,
4063 BFD_RELOC_RX_16U,
4064 BFD_RELOC_RX_24U,
4065 BFD_RELOC_RX_DIR3U_PCREL,
4066 BFD_RELOC_RX_DIFF,
4067 BFD_RELOC_RX_GPRELB,
4068 BFD_RELOC_RX_GPRELW,
4069 BFD_RELOC_RX_GPRELL,
4070 BFD_RELOC_RX_SYM,
4071 BFD_RELOC_RX_OP_SUBTRACT,
4072 BFD_RELOC_RX_OP_NEG,
4073 BFD_RELOC_RX_ABS8,
4074 BFD_RELOC_RX_ABS16,
4075 BFD_RELOC_RX_ABS16_REV,
4076 BFD_RELOC_RX_ABS32,
4077 BFD_RELOC_RX_ABS32_REV,
4078 BFD_RELOC_RX_ABS16U,
4079 BFD_RELOC_RX_ABS16UW,
4080 BFD_RELOC_RX_ABS16UL,
4081 BFD_RELOC_RX_RELAX,
4082
4083/* Direct 12 bit. */
4084 BFD_RELOC_390_12,
4085
4086/* 12 bit GOT offset. */
4087 BFD_RELOC_390_GOT12,
4088
4089/* 32 bit PC relative PLT address. */
4090 BFD_RELOC_390_PLT32,
4091
4092/* Copy symbol at runtime. */
4093 BFD_RELOC_390_COPY,
4094
4095/* Create GOT entry. */
4096 BFD_RELOC_390_GLOB_DAT,
4097
4098/* Create PLT entry. */
4099 BFD_RELOC_390_JMP_SLOT,
4100
4101/* Adjust by program base. */
4102 BFD_RELOC_390_RELATIVE,
4103
4104/* 32 bit PC relative offset to GOT. */
4105 BFD_RELOC_390_GOTPC,
4106
4107/* 16 bit GOT offset. */
4108 BFD_RELOC_390_GOT16,
4109
4110/* PC relative 16 bit shifted by 1. */
4111 BFD_RELOC_390_PC16DBL,
4112
4113/* 16 bit PC rel. PLT shifted by 1. */
4114 BFD_RELOC_390_PLT16DBL,
4115
4116/* PC relative 32 bit shifted by 1. */
4117 BFD_RELOC_390_PC32DBL,
4118
4119/* 32 bit PC rel. PLT shifted by 1. */
4120 BFD_RELOC_390_PLT32DBL,
4121
4122/* 32 bit PC rel. GOT shifted by 1. */
4123 BFD_RELOC_390_GOTPCDBL,
4124
4125/* 64 bit GOT offset. */
4126 BFD_RELOC_390_GOT64,
4127
4128/* 64 bit PC relative PLT address. */
4129 BFD_RELOC_390_PLT64,
4130
4131/* 32 bit rel. offset to GOT entry. */
4132 BFD_RELOC_390_GOTENT,
4133
4134/* 64 bit offset to GOT. */
4135 BFD_RELOC_390_GOTOFF64,
4136
4137/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
4138 BFD_RELOC_390_GOTPLT12,
4139
4140/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4141 BFD_RELOC_390_GOTPLT16,
4142
4143/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4144 BFD_RELOC_390_GOTPLT32,
4145
4146/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
4147 BFD_RELOC_390_GOTPLT64,
4148
4149/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
4150 BFD_RELOC_390_GOTPLTENT,
4151
4152/* 16-bit rel. offset from the GOT to a PLT entry. */
4153 BFD_RELOC_390_PLTOFF16,
4154
4155/* 32-bit rel. offset from the GOT to a PLT entry. */
4156 BFD_RELOC_390_PLTOFF32,
4157
4158/* 64-bit rel. offset from the GOT to a PLT entry. */
4159 BFD_RELOC_390_PLTOFF64,
4160
4161/* s390 tls relocations. */
4162 BFD_RELOC_390_TLS_LOAD,
4163 BFD_RELOC_390_TLS_GDCALL,
4164 BFD_RELOC_390_TLS_LDCALL,
4165 BFD_RELOC_390_TLS_GD32,
4166 BFD_RELOC_390_TLS_GD64,
4167 BFD_RELOC_390_TLS_GOTIE12,
4168 BFD_RELOC_390_TLS_GOTIE32,
4169 BFD_RELOC_390_TLS_GOTIE64,
4170 BFD_RELOC_390_TLS_LDM32,
4171 BFD_RELOC_390_TLS_LDM64,
4172 BFD_RELOC_390_TLS_IE32,
4173 BFD_RELOC_390_TLS_IE64,
4174 BFD_RELOC_390_TLS_IEENT,
4175 BFD_RELOC_390_TLS_LE32,
4176 BFD_RELOC_390_TLS_LE64,
4177 BFD_RELOC_390_TLS_LDO32,
4178 BFD_RELOC_390_TLS_LDO64,
4179 BFD_RELOC_390_TLS_DTPMOD,
4180 BFD_RELOC_390_TLS_DTPOFF,
4181 BFD_RELOC_390_TLS_TPOFF,
4182
4183/* Long displacement extension. */
4184 BFD_RELOC_390_20,
4185 BFD_RELOC_390_GOT20,
4186 BFD_RELOC_390_GOTPLT20,
4187 BFD_RELOC_390_TLS_GOTIE20,
4188
4189/* Score relocations
4190Low 16 bit for load/store */
4191 BFD_RELOC_SCORE_GPREL15,
4192
4193/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
4194 BFD_RELOC_SCORE_DUMMY2,
4195 BFD_RELOC_SCORE_JMP,
4196
4197/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
4198 BFD_RELOC_SCORE_BRANCH,
4199
4200/* This is a 32-bit reloc for 48-bit instructions. */
4201 BFD_RELOC_SCORE_IMM30,
4202
4203/* This is a 32-bit reloc for 48-bit instructions. */
4204 BFD_RELOC_SCORE_IMM32,
4205
4206/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
4207 BFD_RELOC_SCORE16_JMP,
4208
4209/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
4210 BFD_RELOC_SCORE16_BRANCH,
4211
4212/* This is a 9-bit reloc with the right 1 bit assumed to be 0 */
4213 BFD_RELOC_SCORE_BCMP,
4214
4215/* Undocumented Score relocs */
4216 BFD_RELOC_SCORE_GOT15,
4217 BFD_RELOC_SCORE_GOT_LO16,
4218 BFD_RELOC_SCORE_CALL15,
4219 BFD_RELOC_SCORE_DUMMY_HI16,
4220
4221/* Scenix IP2K - 9-bit register number / data address */
4222 BFD_RELOC_IP2K_FR9,
4223
4224/* Scenix IP2K - 4-bit register/data bank number */
4225 BFD_RELOC_IP2K_BANK,
4226
4227/* Scenix IP2K - low 13 bits of instruction word address */
4228 BFD_RELOC_IP2K_ADDR16CJP,
4229
4230/* Scenix IP2K - high 3 bits of instruction word address */
4231 BFD_RELOC_IP2K_PAGE3,
4232
4233/* Scenix IP2K - ext/low/high 8 bits of data address */
4234 BFD_RELOC_IP2K_LO8DATA,
4235 BFD_RELOC_IP2K_HI8DATA,
4236 BFD_RELOC_IP2K_EX8DATA,
4237
4238/* Scenix IP2K - low/high 8 bits of instruction word address */
4239 BFD_RELOC_IP2K_LO8INSN,
4240 BFD_RELOC_IP2K_HI8INSN,
4241
4242/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
4243 BFD_RELOC_IP2K_PC_SKIP,
4244
4245/* Scenix IP2K - 16 bit word address in text section. */
4246 BFD_RELOC_IP2K_TEXT,
4247
4248/* Scenix IP2K - 7-bit sp or dp offset */
4249 BFD_RELOC_IP2K_FR_OFFSET,
4250
4251/* Scenix VPE4K coprocessor - data/insn-space addressing */
4252 BFD_RELOC_VPE4KMATH_DATA,
4253 BFD_RELOC_VPE4KMATH_INSN,
4254
4255/* These two relocations are used by the linker to determine which of
4256the entries in a C++ virtual function table are actually used. When
4257the --gc-sections option is given, the linker will zero out the entries
4258that are not used, so that the code for those functions need not be
4259included in the output.
4260
4261VTABLE_INHERIT is a zero-space relocation used to describe to the
4262linker the inheritance tree of a C++ virtual function table. The
4263relocation's symbol should be the parent class' vtable, and the
4264relocation should be located at the child vtable.
4265
4266VTABLE_ENTRY is a zero-space relocation that describes the use of a
4267virtual function table entry. The reloc's symbol should refer to the
4268table of the class mentioned in the code. Off of that base, an offset
4269describes the entry that is being used. For Rela hosts, this offset
4270is stored in the reloc's addend. For Rel hosts, we are forced to put
4271this offset in the reloc's section offset. */
4272 BFD_RELOC_VTABLE_INHERIT,
4273 BFD_RELOC_VTABLE_ENTRY,
4274
4275/* Intel IA64 Relocations. */
4276 BFD_RELOC_IA64_IMM14,
4277 BFD_RELOC_IA64_IMM22,
4278 BFD_RELOC_IA64_IMM64,
4279 BFD_RELOC_IA64_DIR32MSB,
4280 BFD_RELOC_IA64_DIR32LSB,
4281 BFD_RELOC_IA64_DIR64MSB,
4282 BFD_RELOC_IA64_DIR64LSB,
4283 BFD_RELOC_IA64_GPREL22,
4284 BFD_RELOC_IA64_GPREL64I,
4285 BFD_RELOC_IA64_GPREL32MSB,
4286 BFD_RELOC_IA64_GPREL32LSB,
4287 BFD_RELOC_IA64_GPREL64MSB,
4288 BFD_RELOC_IA64_GPREL64LSB,
4289 BFD_RELOC_IA64_LTOFF22,
4290 BFD_RELOC_IA64_LTOFF64I,
4291 BFD_RELOC_IA64_PLTOFF22,
4292 BFD_RELOC_IA64_PLTOFF64I,
4293 BFD_RELOC_IA64_PLTOFF64MSB,
4294 BFD_RELOC_IA64_PLTOFF64LSB,
4295 BFD_RELOC_IA64_FPTR64I,
4296 BFD_RELOC_IA64_FPTR32MSB,
4297 BFD_RELOC_IA64_FPTR32LSB,
4298 BFD_RELOC_IA64_FPTR64MSB,
4299 BFD_RELOC_IA64_FPTR64LSB,
4300 BFD_RELOC_IA64_PCREL21B,
4301 BFD_RELOC_IA64_PCREL21BI,
4302 BFD_RELOC_IA64_PCREL21M,
4303 BFD_RELOC_IA64_PCREL21F,
4304 BFD_RELOC_IA64_PCREL22,
4305 BFD_RELOC_IA64_PCREL60B,
4306 BFD_RELOC_IA64_PCREL64I,
4307 BFD_RELOC_IA64_PCREL32MSB,
4308 BFD_RELOC_IA64_PCREL32LSB,
4309 BFD_RELOC_IA64_PCREL64MSB,
4310 BFD_RELOC_IA64_PCREL64LSB,
4311 BFD_RELOC_IA64_LTOFF_FPTR22,
4312 BFD_RELOC_IA64_LTOFF_FPTR64I,
4313 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4314 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4315 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4316 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4317 BFD_RELOC_IA64_SEGREL32MSB,
4318 BFD_RELOC_IA64_SEGREL32LSB,
4319 BFD_RELOC_IA64_SEGREL64MSB,
4320 BFD_RELOC_IA64_SEGREL64LSB,
4321 BFD_RELOC_IA64_SECREL32MSB,
4322 BFD_RELOC_IA64_SECREL32LSB,
4323 BFD_RELOC_IA64_SECREL64MSB,
4324 BFD_RELOC_IA64_SECREL64LSB,
4325 BFD_RELOC_IA64_REL32MSB,
4326 BFD_RELOC_IA64_REL32LSB,
4327 BFD_RELOC_IA64_REL64MSB,
4328 BFD_RELOC_IA64_REL64LSB,
4329 BFD_RELOC_IA64_LTV32MSB,
4330 BFD_RELOC_IA64_LTV32LSB,
4331 BFD_RELOC_IA64_LTV64MSB,
4332 BFD_RELOC_IA64_LTV64LSB,
4333 BFD_RELOC_IA64_IPLTMSB,
4334 BFD_RELOC_IA64_IPLTLSB,
4335 BFD_RELOC_IA64_COPY,
4336 BFD_RELOC_IA64_LTOFF22X,
4337 BFD_RELOC_IA64_LDXMOV,
4338 BFD_RELOC_IA64_TPREL14,
4339 BFD_RELOC_IA64_TPREL22,
4340 BFD_RELOC_IA64_TPREL64I,
4341 BFD_RELOC_IA64_TPREL64MSB,
4342 BFD_RELOC_IA64_TPREL64LSB,
4343 BFD_RELOC_IA64_LTOFF_TPREL22,
4344 BFD_RELOC_IA64_DTPMOD64MSB,
4345 BFD_RELOC_IA64_DTPMOD64LSB,
4346 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4347 BFD_RELOC_IA64_DTPREL14,
4348 BFD_RELOC_IA64_DTPREL22,
4349 BFD_RELOC_IA64_DTPREL64I,
4350 BFD_RELOC_IA64_DTPREL32MSB,
4351 BFD_RELOC_IA64_DTPREL32LSB,
4352 BFD_RELOC_IA64_DTPREL64MSB,
4353 BFD_RELOC_IA64_DTPREL64LSB,
4354 BFD_RELOC_IA64_LTOFF_DTPREL22,
4355
4356/* Motorola 68HC11 reloc.
4357This is the 8 bit high part of an absolute address. */
4358 BFD_RELOC_M68HC11_HI8,
4359
4360/* Motorola 68HC11 reloc.
4361This is the 8 bit low part of an absolute address. */
4362 BFD_RELOC_M68HC11_LO8,
4363
4364/* Motorola 68HC11 reloc.
4365This is the 3 bit of a value. */
4366 BFD_RELOC_M68HC11_3B,
4367
4368/* Motorola 68HC11 reloc.
4369This reloc marks the beginning of a jump/call instruction.
4370It is used for linker relaxation to correctly identify beginning
4371of instruction and change some branches to use PC-relative
4372addressing mode. */
4373 BFD_RELOC_M68HC11_RL_JUMP,
4374
4375/* Motorola 68HC11 reloc.
4376This reloc marks a group of several instructions that gcc generates
4377and for which the linker relaxation pass can modify and/or remove
4378some of them. */
4379 BFD_RELOC_M68HC11_RL_GROUP,
4380
4381/* Motorola 68HC11 reloc.
4382This is the 16-bit lower part of an address. It is used for 'call'
4383instruction to specify the symbol address without any special
4384transformation (due to memory bank window). */
4385 BFD_RELOC_M68HC11_LO16,
4386
4387/* Motorola 68HC11 reloc.
4388This is a 8-bit reloc that specifies the page number of an address.
4389It is used by 'call' instruction to specify the page number of
4390the symbol. */
4391 BFD_RELOC_M68HC11_PAGE,
4392
4393/* Motorola 68HC11 reloc.
4394This is a 24-bit reloc that represents the address with a 16-bit
4395value and a 8-bit page number. The symbol address is transformed
4396to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4397 BFD_RELOC_M68HC11_24,
4398
4399/* Motorola 68HC12 reloc.
4400This is the 5 bits of a value. */
4401 BFD_RELOC_M68HC12_5B,
4402
4403/* NS CR16C Relocations. */
4404 BFD_RELOC_16C_NUM08,
4405 BFD_RELOC_16C_NUM08_C,
4406 BFD_RELOC_16C_NUM16,
4407 BFD_RELOC_16C_NUM16_C,
4408 BFD_RELOC_16C_NUM32,
4409 BFD_RELOC_16C_NUM32_C,
4410 BFD_RELOC_16C_DISP04,
4411 BFD_RELOC_16C_DISP04_C,
4412 BFD_RELOC_16C_DISP08,
4413 BFD_RELOC_16C_DISP08_C,
4414 BFD_RELOC_16C_DISP16,
4415 BFD_RELOC_16C_DISP16_C,
4416 BFD_RELOC_16C_DISP24,
4417 BFD_RELOC_16C_DISP24_C,
4418 BFD_RELOC_16C_DISP24a,
4419 BFD_RELOC_16C_DISP24a_C,
4420 BFD_RELOC_16C_REG04,
4421 BFD_RELOC_16C_REG04_C,
4422 BFD_RELOC_16C_REG04a,
4423 BFD_RELOC_16C_REG04a_C,
4424 BFD_RELOC_16C_REG14,
4425 BFD_RELOC_16C_REG14_C,
4426 BFD_RELOC_16C_REG16,
4427 BFD_RELOC_16C_REG16_C,
4428 BFD_RELOC_16C_REG20,
4429 BFD_RELOC_16C_REG20_C,
4430 BFD_RELOC_16C_ABS20,
4431 BFD_RELOC_16C_ABS20_C,
4432 BFD_RELOC_16C_ABS24,
4433 BFD_RELOC_16C_ABS24_C,
4434 BFD_RELOC_16C_IMM04,
4435 BFD_RELOC_16C_IMM04_C,
4436 BFD_RELOC_16C_IMM16,
4437 BFD_RELOC_16C_IMM16_C,
4438 BFD_RELOC_16C_IMM20,
4439 BFD_RELOC_16C_IMM20_C,
4440 BFD_RELOC_16C_IMM24,
4441 BFD_RELOC_16C_IMM24_C,
4442 BFD_RELOC_16C_IMM32,
4443 BFD_RELOC_16C_IMM32_C,
4444
4445/* NS CR16 Relocations. */
4446 BFD_RELOC_CR16_NUM8,
4447 BFD_RELOC_CR16_NUM16,
4448 BFD_RELOC_CR16_NUM32,
4449 BFD_RELOC_CR16_NUM32a,
4450 BFD_RELOC_CR16_REGREL0,
4451 BFD_RELOC_CR16_REGREL4,
4452 BFD_RELOC_CR16_REGREL4a,
4453 BFD_RELOC_CR16_REGREL14,
4454 BFD_RELOC_CR16_REGREL14a,
4455 BFD_RELOC_CR16_REGREL16,
4456 BFD_RELOC_CR16_REGREL20,
4457 BFD_RELOC_CR16_REGREL20a,
4458 BFD_RELOC_CR16_ABS20,
4459 BFD_RELOC_CR16_ABS24,
4460 BFD_RELOC_CR16_IMM4,
4461 BFD_RELOC_CR16_IMM8,
4462 BFD_RELOC_CR16_IMM16,
4463 BFD_RELOC_CR16_IMM20,
4464 BFD_RELOC_CR16_IMM24,
4465 BFD_RELOC_CR16_IMM32,
4466 BFD_RELOC_CR16_IMM32a,
4467 BFD_RELOC_CR16_DISP4,
4468 BFD_RELOC_CR16_DISP8,
4469 BFD_RELOC_CR16_DISP16,
4470 BFD_RELOC_CR16_DISP20,
4471 BFD_RELOC_CR16_DISP24,
4472 BFD_RELOC_CR16_DISP24a,
4473 BFD_RELOC_CR16_SWITCH8,
4474 BFD_RELOC_CR16_SWITCH16,
4475 BFD_RELOC_CR16_SWITCH32,
4476 BFD_RELOC_CR16_GOT_REGREL20,
4477 BFD_RELOC_CR16_GOTC_REGREL20,
4478 BFD_RELOC_CR16_GLOB_DAT,
4479
4480/* NS CRX Relocations. */
4481 BFD_RELOC_CRX_REL4,
4482 BFD_RELOC_CRX_REL8,
4483 BFD_RELOC_CRX_REL8_CMP,
4484 BFD_RELOC_CRX_REL16,
4485 BFD_RELOC_CRX_REL24,
4486 BFD_RELOC_CRX_REL32,
4487 BFD_RELOC_CRX_REGREL12,
4488 BFD_RELOC_CRX_REGREL22,
4489 BFD_RELOC_CRX_REGREL28,
4490 BFD_RELOC_CRX_REGREL32,
4491 BFD_RELOC_CRX_ABS16,
4492 BFD_RELOC_CRX_ABS32,
4493 BFD_RELOC_CRX_NUM8,
4494 BFD_RELOC_CRX_NUM16,
4495 BFD_RELOC_CRX_NUM32,
4496 BFD_RELOC_CRX_IMM16,
4497 BFD_RELOC_CRX_IMM32,
4498 BFD_RELOC_CRX_SWITCH8,
4499 BFD_RELOC_CRX_SWITCH16,
4500 BFD_RELOC_CRX_SWITCH32,
4501
4502/* These relocs are only used within the CRIS assembler. They are not
4503(at present) written to any object files. */
4504 BFD_RELOC_CRIS_BDISP8,
4505 BFD_RELOC_CRIS_UNSIGNED_5,
4506 BFD_RELOC_CRIS_SIGNED_6,
4507 BFD_RELOC_CRIS_UNSIGNED_6,
4508 BFD_RELOC_CRIS_SIGNED_8,
4509 BFD_RELOC_CRIS_UNSIGNED_8,
4510 BFD_RELOC_CRIS_SIGNED_16,
4511 BFD_RELOC_CRIS_UNSIGNED_16,
4512 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4513 BFD_RELOC_CRIS_UNSIGNED_4,
4514
4515/* Relocs used in ELF shared libraries for CRIS. */
4516 BFD_RELOC_CRIS_COPY,
4517 BFD_RELOC_CRIS_GLOB_DAT,
4518 BFD_RELOC_CRIS_JUMP_SLOT,
4519 BFD_RELOC_CRIS_RELATIVE,
4520
4521/* 32-bit offset to symbol-entry within GOT. */
4522 BFD_RELOC_CRIS_32_GOT,
4523
4524/* 16-bit offset to symbol-entry within GOT. */
4525 BFD_RELOC_CRIS_16_GOT,
4526
4527/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4528 BFD_RELOC_CRIS_32_GOTPLT,
4529
4530/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4531 BFD_RELOC_CRIS_16_GOTPLT,
4532
4533/* 32-bit offset to symbol, relative to GOT. */
4534 BFD_RELOC_CRIS_32_GOTREL,
4535
4536/* 32-bit offset to symbol with PLT entry, relative to GOT. */
4537 BFD_RELOC_CRIS_32_PLT_GOTREL,
4538
4539/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4540 BFD_RELOC_CRIS_32_PLT_PCREL,
4541
4542/* Relocs used in TLS code for CRIS. */
4543 BFD_RELOC_CRIS_32_GOT_GD,
4544 BFD_RELOC_CRIS_16_GOT_GD,
4545 BFD_RELOC_CRIS_32_GD,
4546 BFD_RELOC_CRIS_DTP,
4547 BFD_RELOC_CRIS_32_DTPREL,
4548 BFD_RELOC_CRIS_16_DTPREL,
4549 BFD_RELOC_CRIS_32_GOT_TPREL,
4550 BFD_RELOC_CRIS_16_GOT_TPREL,
4551 BFD_RELOC_CRIS_32_TPREL,
4552 BFD_RELOC_CRIS_16_TPREL,
4553 BFD_RELOC_CRIS_DTPMOD,
4554 BFD_RELOC_CRIS_32_IE,
4555
4556/* Intel i860 Relocations. */
4557 BFD_RELOC_860_COPY,
4558 BFD_RELOC_860_GLOB_DAT,
4559 BFD_RELOC_860_JUMP_SLOT,
4560 BFD_RELOC_860_RELATIVE,
4561 BFD_RELOC_860_PC26,
4562 BFD_RELOC_860_PLT26,
4563 BFD_RELOC_860_PC16,
4564 BFD_RELOC_860_LOW0,
4565 BFD_RELOC_860_SPLIT0,
4566 BFD_RELOC_860_LOW1,
4567 BFD_RELOC_860_SPLIT1,
4568 BFD_RELOC_860_LOW2,
4569 BFD_RELOC_860_SPLIT2,
4570 BFD_RELOC_860_LOW3,
4571 BFD_RELOC_860_LOGOT0,
4572 BFD_RELOC_860_SPGOT0,
4573 BFD_RELOC_860_LOGOT1,
4574 BFD_RELOC_860_SPGOT1,
4575 BFD_RELOC_860_LOGOTOFF0,
4576 BFD_RELOC_860_SPGOTOFF0,
4577 BFD_RELOC_860_LOGOTOFF1,
4578 BFD_RELOC_860_SPGOTOFF1,
4579 BFD_RELOC_860_LOGOTOFF2,
4580 BFD_RELOC_860_LOGOTOFF3,
4581 BFD_RELOC_860_LOPC,
4582 BFD_RELOC_860_HIGHADJ,
4583 BFD_RELOC_860_HAGOT,
4584 BFD_RELOC_860_HAGOTOFF,
4585 BFD_RELOC_860_HAPC,
4586 BFD_RELOC_860_HIGH,
4587 BFD_RELOC_860_HIGOT,
4588 BFD_RELOC_860_HIGOTOFF,
4589
4590/* OpenRISC Relocations. */
4591 BFD_RELOC_OPENRISC_ABS_26,
4592 BFD_RELOC_OPENRISC_REL_26,
4593
4594/* H8 elf Relocations. */
4595 BFD_RELOC_H8_DIR16A8,
4596 BFD_RELOC_H8_DIR16R8,
4597 BFD_RELOC_H8_DIR24A8,
4598 BFD_RELOC_H8_DIR24R8,
4599 BFD_RELOC_H8_DIR32A16,
4600
4601/* Sony Xstormy16 Relocations. */
4602 BFD_RELOC_XSTORMY16_REL_12,
4603 BFD_RELOC_XSTORMY16_12,
4604 BFD_RELOC_XSTORMY16_24,
4605 BFD_RELOC_XSTORMY16_FPTR16,
4606
4607/* Self-describing complex relocations. */
4608 BFD_RELOC_RELC,
4609
4610
4611/* Infineon Relocations. */
4612 BFD_RELOC_XC16X_PAG,
4613 BFD_RELOC_XC16X_POF,
4614 BFD_RELOC_XC16X_SEG,
4615 BFD_RELOC_XC16X_SOF,
4616
4617/* Relocations used by VAX ELF. */
4618 BFD_RELOC_VAX_GLOB_DAT,
4619 BFD_RELOC_VAX_JMP_SLOT,
4620 BFD_RELOC_VAX_RELATIVE,
4621
4622/* Morpho MT - 16 bit immediate relocation. */
4623 BFD_RELOC_MT_PC16,
4624
4625/* Morpho MT - Hi 16 bits of an address. */
4626 BFD_RELOC_MT_HI16,
4627
4628/* Morpho MT - Low 16 bits of an address. */
4629 BFD_RELOC_MT_LO16,
4630
4631/* Morpho MT - Used to tell the linker which vtable entries are used. */
4632 BFD_RELOC_MT_GNU_VTINHERIT,
4633
4634/* Morpho MT - Used to tell the linker which vtable entries are used. */
4635 BFD_RELOC_MT_GNU_VTENTRY,
4636
4637/* Morpho MT - 8 bit immediate relocation. */
4638 BFD_RELOC_MT_PCINSN8,
4639
4640/* msp430 specific relocation codes */
4641 BFD_RELOC_MSP430_10_PCREL,
4642 BFD_RELOC_MSP430_16_PCREL,
4643 BFD_RELOC_MSP430_16,
4644 BFD_RELOC_MSP430_16_PCREL_BYTE,
4645 BFD_RELOC_MSP430_16_BYTE,
4646 BFD_RELOC_MSP430_2X_PCREL,
4647 BFD_RELOC_MSP430_RL_PCREL,
4648
4649/* IQ2000 Relocations. */
4650 BFD_RELOC_IQ2000_OFFSET_16,
4651 BFD_RELOC_IQ2000_OFFSET_21,
4652 BFD_RELOC_IQ2000_UHI16,
4653
4654/* Special Xtensa relocation used only by PLT entries in ELF shared
4655objects to indicate that the runtime linker should set the value
4656to one of its own internal functions or data structures. */
4657 BFD_RELOC_XTENSA_RTLD,
4658
4659/* Xtensa relocations for ELF shared objects. */
4660 BFD_RELOC_XTENSA_GLOB_DAT,
4661 BFD_RELOC_XTENSA_JMP_SLOT,
4662 BFD_RELOC_XTENSA_RELATIVE,
4663
4664/* Xtensa relocation used in ELF object files for symbols that may require
4665PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4666 BFD_RELOC_XTENSA_PLT,
4667
4668/* Xtensa relocations to mark the difference of two local symbols.
4669These are only needed to support linker relaxation and can be ignored
4670when not relaxing. The field is set to the value of the difference
4671assuming no relaxation. The relocation encodes the position of the
4672first symbol so the linker can determine whether to adjust the field
4673value. */
4674 BFD_RELOC_XTENSA_DIFF8,
4675 BFD_RELOC_XTENSA_DIFF16,
4676 BFD_RELOC_XTENSA_DIFF32,
4677
4678/* Generic Xtensa relocations for instruction operands. Only the slot
4679number is encoded in the relocation. The relocation applies to the
4680last PC-relative immediate operand, or if there are no PC-relative
4681immediates, to the last immediate operand. */
4682 BFD_RELOC_XTENSA_SLOT0_OP,
4683 BFD_RELOC_XTENSA_SLOT1_OP,
4684 BFD_RELOC_XTENSA_SLOT2_OP,
4685 BFD_RELOC_XTENSA_SLOT3_OP,
4686 BFD_RELOC_XTENSA_SLOT4_OP,
4687 BFD_RELOC_XTENSA_SLOT5_OP,
4688 BFD_RELOC_XTENSA_SLOT6_OP,
4689 BFD_RELOC_XTENSA_SLOT7_OP,
4690 BFD_RELOC_XTENSA_SLOT8_OP,
4691 BFD_RELOC_XTENSA_SLOT9_OP,
4692 BFD_RELOC_XTENSA_SLOT10_OP,
4693 BFD_RELOC_XTENSA_SLOT11_OP,
4694 BFD_RELOC_XTENSA_SLOT12_OP,
4695 BFD_RELOC_XTENSA_SLOT13_OP,
4696 BFD_RELOC_XTENSA_SLOT14_OP,
4697
4698/* Alternate Xtensa relocations. Only the slot is encoded in the
4699relocation. The meaning of these relocations is opcode-specific. */
4700 BFD_RELOC_XTENSA_SLOT0_ALT,
4701 BFD_RELOC_XTENSA_SLOT1_ALT,
4702 BFD_RELOC_XTENSA_SLOT2_ALT,
4703 BFD_RELOC_XTENSA_SLOT3_ALT,
4704 BFD_RELOC_XTENSA_SLOT4_ALT,
4705 BFD_RELOC_XTENSA_SLOT5_ALT,
4706 BFD_RELOC_XTENSA_SLOT6_ALT,
4707 BFD_RELOC_XTENSA_SLOT7_ALT,
4708 BFD_RELOC_XTENSA_SLOT8_ALT,
4709 BFD_RELOC_XTENSA_SLOT9_ALT,
4710 BFD_RELOC_XTENSA_SLOT10_ALT,
4711 BFD_RELOC_XTENSA_SLOT11_ALT,
4712 BFD_RELOC_XTENSA_SLOT12_ALT,
4713 BFD_RELOC_XTENSA_SLOT13_ALT,
4714 BFD_RELOC_XTENSA_SLOT14_ALT,
4715
4716/* Xtensa relocations for backward compatibility. These have all been
4717replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4718 BFD_RELOC_XTENSA_OP0,
4719 BFD_RELOC_XTENSA_OP1,
4720 BFD_RELOC_XTENSA_OP2,
4721
4722/* Xtensa relocation to mark that the assembler expanded the
4723instructions from an original target. The expansion size is
4724encoded in the reloc size. */
4725 BFD_RELOC_XTENSA_ASM_EXPAND,
4726
4727/* Xtensa relocation to mark that the linker should simplify
4728assembler-expanded instructions. This is commonly used
4729internally by the linker after analysis of a
4730BFD_RELOC_XTENSA_ASM_EXPAND. */
4731 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4732
4733/* Xtensa TLS relocations. */
4734 BFD_RELOC_XTENSA_TLSDESC_FN,
4735 BFD_RELOC_XTENSA_TLSDESC_ARG,
4736 BFD_RELOC_XTENSA_TLS_DTPOFF,
4737 BFD_RELOC_XTENSA_TLS_TPOFF,
4738 BFD_RELOC_XTENSA_TLS_FUNC,
4739 BFD_RELOC_XTENSA_TLS_ARG,
4740 BFD_RELOC_XTENSA_TLS_CALL,
4741
4742/* 8 bit signed offset in (ix+d) or (iy+d). */
4743 BFD_RELOC_Z80_DISP8,
4744
4745/* DJNZ offset. */
4746 BFD_RELOC_Z8K_DISP7,
4747
4748/* CALR offset. */
4749 BFD_RELOC_Z8K_CALLR,
4750
4751/* 4 bit value. */
4752 BFD_RELOC_Z8K_IMM4L,
4753
4754/* Lattice Mico32 relocations. */
4755 BFD_RELOC_LM32_CALL,
4756 BFD_RELOC_LM32_BRANCH,
4757 BFD_RELOC_LM32_16_GOT,
4758 BFD_RELOC_LM32_GOTOFF_HI16,
4759 BFD_RELOC_LM32_GOTOFF_LO16,
4760 BFD_RELOC_LM32_COPY,
4761 BFD_RELOC_LM32_GLOB_DAT,
4762 BFD_RELOC_LM32_JMP_SLOT,
4763 BFD_RELOC_LM32_RELATIVE,
4764
4765/* Difference between two section addreses. Must be followed by a
4766BFD_RELOC_MACH_O_PAIR. */
4767 BFD_RELOC_MACH_O_SECTDIFF,
4768
4769/* Pair of relocation. Contains the first symbol. */
4770 BFD_RELOC_MACH_O_PAIR,
4771
4772/* PCREL relocations. They are marked as branch to create PLT entry if
4773required. */
4774 BFD_RELOC_MACH_O_X86_64_BRANCH32,
4775 BFD_RELOC_MACH_O_X86_64_BRANCH8,
4776
4777/* Used when referencing a GOT entry. */
4778 BFD_RELOC_MACH_O_X86_64_GOT,
4779
4780/* Used when loading a GOT entry with movq. It is specially marked so that
4781the linker could optimize the movq to a leaq if possible. */
4782 BFD_RELOC_MACH_O_X86_64_GOT_LOAD,
4783
4784/* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */
4785 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
4786
4787/* Symbol will be substracted. Must be followed by a BFD_RELOC_64. */
4788 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64,
4789
4790/* Same as BFD_RELOC_32_PCREL but with an implicit -1 addend. */
4791 BFD_RELOC_MACH_O_X86_64_PCREL32_1,
4792
4793/* Same as BFD_RELOC_32_PCREL but with an implicit -2 addend. */
4794 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
4795
4796/* Same as BFD_RELOC_32_PCREL but with an implicit -4 addend. */
4797 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
4798
4799/* This is a 32 bit reloc for the microblaze that stores the
4800low 16 bits of a value */
4801 BFD_RELOC_MICROBLAZE_32_LO,
4802
4803/* This is a 32 bit pc-relative reloc for the microblaze that
4804stores the low 16 bits of a value */
4805 BFD_RELOC_MICROBLAZE_32_LO_PCREL,
4806
4807/* This is a 32 bit reloc for the microblaze that stores a
4808value relative to the read-only small data area anchor */
4809 BFD_RELOC_MICROBLAZE_32_ROSDA,
4810
4811/* This is a 32 bit reloc for the microblaze that stores a
4812value relative to the read-write small data area anchor */
4813 BFD_RELOC_MICROBLAZE_32_RWSDA,
4814
4815/* This is a 32 bit reloc for the microblaze to handle
4816expressions of the form "Symbol Op Symbol" */
4817 BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM,
4818
4819/* This is a 64 bit reloc that stores the 32 bit pc relative
4820value in two words (with an imm instruction). No relocation is
4821done here - only used for relaxing */
4822 BFD_RELOC_MICROBLAZE_64_NONE,
4823
4824/* This is a 64 bit reloc that stores the 32 bit pc relative
4825value in two words (with an imm instruction). The relocation is
4826PC-relative GOT offset */
4827 BFD_RELOC_MICROBLAZE_64_GOTPC,
4828
4829/* This is a 64 bit reloc that stores the 32 bit pc relative
4830value in two words (with an imm instruction). The relocation is
4831GOT offset */
4832 BFD_RELOC_MICROBLAZE_64_GOT,
4833
4834/* This is a 64 bit reloc that stores the 32 bit pc relative
4835value in two words (with an imm instruction). The relocation is
4836PC-relative offset into PLT */
4837 BFD_RELOC_MICROBLAZE_64_PLT,
4838
4839/* This is a 64 bit reloc that stores the 32 bit GOT relative
4840value in two words (with an imm instruction). The relocation is
4841relative offset from _GLOBAL_OFFSET_TABLE_ */
4842 BFD_RELOC_MICROBLAZE_64_GOTOFF,
4843
4844/* This is a 32 bit reloc that stores the 32 bit GOT relative
4845value in a word. The relocation is relative offset from */
4846 BFD_RELOC_MICROBLAZE_32_GOTOFF,
4847
4848/* This is used to tell the dynamic linker to copy the value out of
4849the dynamic object into the runtime process image. */
4850 BFD_RELOC_MICROBLAZE_COPY,
4851
4852/* Tilera TILEPro Relocations. */
4853 BFD_RELOC_TILEPRO_COPY,
4854 BFD_RELOC_TILEPRO_GLOB_DAT,
4855 BFD_RELOC_TILEPRO_JMP_SLOT,
4856 BFD_RELOC_TILEPRO_RELATIVE,
4857 BFD_RELOC_TILEPRO_BROFF_X1,
4858 BFD_RELOC_TILEPRO_JOFFLONG_X1,
4859 BFD_RELOC_TILEPRO_JOFFLONG_X1_PLT,
4860 BFD_RELOC_TILEPRO_IMM8_X0,
4861 BFD_RELOC_TILEPRO_IMM8_Y0,
4862 BFD_RELOC_TILEPRO_IMM8_X1,
4863 BFD_RELOC_TILEPRO_IMM8_Y1,
4864 BFD_RELOC_TILEPRO_DEST_IMM8_X1,
4865 BFD_RELOC_TILEPRO_MT_IMM15_X1,
4866 BFD_RELOC_TILEPRO_MF_IMM15_X1,
4867 BFD_RELOC_TILEPRO_IMM16_X0,
4868 BFD_RELOC_TILEPRO_IMM16_X1,
4869 BFD_RELOC_TILEPRO_IMM16_X0_LO,
4870 BFD_RELOC_TILEPRO_IMM16_X1_LO,
4871 BFD_RELOC_TILEPRO_IMM16_X0_HI,
4872 BFD_RELOC_TILEPRO_IMM16_X1_HI,
4873 BFD_RELOC_TILEPRO_IMM16_X0_HA,
4874 BFD_RELOC_TILEPRO_IMM16_X1_HA,
4875 BFD_RELOC_TILEPRO_IMM16_X0_PCREL,
4876 BFD_RELOC_TILEPRO_IMM16_X1_PCREL,
4877 BFD_RELOC_TILEPRO_IMM16_X0_LO_PCREL,
4878 BFD_RELOC_TILEPRO_IMM16_X1_LO_PCREL,
4879 BFD_RELOC_TILEPRO_IMM16_X0_HI_PCREL,
4880 BFD_RELOC_TILEPRO_IMM16_X1_HI_PCREL,
4881 BFD_RELOC_TILEPRO_IMM16_X0_HA_PCREL,
4882 BFD_RELOC_TILEPRO_IMM16_X1_HA_PCREL,
4883 BFD_RELOC_TILEPRO_IMM16_X0_GOT,
4884 BFD_RELOC_TILEPRO_IMM16_X1_GOT,
4885 BFD_RELOC_TILEPRO_IMM16_X0_GOT_LO,
4886 BFD_RELOC_TILEPRO_IMM16_X1_GOT_LO,
4887 BFD_RELOC_TILEPRO_IMM16_X0_GOT_HI,
4888 BFD_RELOC_TILEPRO_IMM16_X1_GOT_HI,
4889 BFD_RELOC_TILEPRO_IMM16_X0_GOT_HA,
4890 BFD_RELOC_TILEPRO_IMM16_X1_GOT_HA,
4891 BFD_RELOC_TILEPRO_MMSTART_X0,
4892 BFD_RELOC_TILEPRO_MMEND_X0,
4893 BFD_RELOC_TILEPRO_MMSTART_X1,
4894 BFD_RELOC_TILEPRO_MMEND_X1,
4895 BFD_RELOC_TILEPRO_SHAMT_X0,
4896 BFD_RELOC_TILEPRO_SHAMT_X1,
4897 BFD_RELOC_TILEPRO_SHAMT_Y0,
4898 BFD_RELOC_TILEPRO_SHAMT_Y1,
4899 BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD,
4900 BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD,
4901 BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_LO,
4902 BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_LO,
4903 BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HI,
4904 BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HI,
4905 BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD_HA,
4906 BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD_HA,
4907 BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE,
4908 BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE,
4909 BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_LO,
4910 BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_LO,
4911 BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HI,
4912 BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HI,
4913 BFD_RELOC_TILEPRO_IMM16_X0_TLS_IE_HA,
4914 BFD_RELOC_TILEPRO_IMM16_X1_TLS_IE_HA,
4915 BFD_RELOC_TILEPRO_TLS_DTPMOD32,
4916 BFD_RELOC_TILEPRO_TLS_DTPOFF32,
4917 BFD_RELOC_TILEPRO_TLS_TPOFF32,
4918
4919/* Tilera TILE-Gx Relocations. */
4920 BFD_RELOC_TILEGX_HW0,
4921 BFD_RELOC_TILEGX_HW1,
4922 BFD_RELOC_TILEGX_HW2,
4923 BFD_RELOC_TILEGX_HW3,
4924 BFD_RELOC_TILEGX_HW0_LAST,
4925 BFD_RELOC_TILEGX_HW1_LAST,
4926 BFD_RELOC_TILEGX_HW2_LAST,
4927 BFD_RELOC_TILEGX_COPY,
4928 BFD_RELOC_TILEGX_GLOB_DAT,
4929 BFD_RELOC_TILEGX_JMP_SLOT,
4930 BFD_RELOC_TILEGX_RELATIVE,
4931 BFD_RELOC_TILEGX_BROFF_X1,
4932 BFD_RELOC_TILEGX_JUMPOFF_X1,
4933 BFD_RELOC_TILEGX_JUMPOFF_X1_PLT,
4934 BFD_RELOC_TILEGX_IMM8_X0,
4935 BFD_RELOC_TILEGX_IMM8_Y0,
4936 BFD_RELOC_TILEGX_IMM8_X1,
4937 BFD_RELOC_TILEGX_IMM8_Y1,
4938 BFD_RELOC_TILEGX_DEST_IMM8_X1,
4939 BFD_RELOC_TILEGX_MT_IMM14_X1,
4940 BFD_RELOC_TILEGX_MF_IMM14_X1,
4941 BFD_RELOC_TILEGX_MMSTART_X0,
4942 BFD_RELOC_TILEGX_MMEND_X0,
4943 BFD_RELOC_TILEGX_SHAMT_X0,
4944 BFD_RELOC_TILEGX_SHAMT_X1,
4945 BFD_RELOC_TILEGX_SHAMT_Y0,
4946 BFD_RELOC_TILEGX_SHAMT_Y1,
4947 BFD_RELOC_TILEGX_IMM16_X0_HW0,
4948 BFD_RELOC_TILEGX_IMM16_X1_HW0,
4949 BFD_RELOC_TILEGX_IMM16_X0_HW1,
4950 BFD_RELOC_TILEGX_IMM16_X1_HW1,
4951 BFD_RELOC_TILEGX_IMM16_X0_HW2,
4952 BFD_RELOC_TILEGX_IMM16_X1_HW2,
4953 BFD_RELOC_TILEGX_IMM16_X0_HW3,
4954 BFD_RELOC_TILEGX_IMM16_X1_HW3,
4955 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST,
4956 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST,
4957 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST,
4958 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST,
4959 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST,
4960 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST,
4961 BFD_RELOC_TILEGX_IMM16_X0_HW0_PCREL,
4962 BFD_RELOC_TILEGX_IMM16_X1_HW0_PCREL,
4963 BFD_RELOC_TILEGX_IMM16_X0_HW1_PCREL,
4964 BFD_RELOC_TILEGX_IMM16_X1_HW1_PCREL,
4965 BFD_RELOC_TILEGX_IMM16_X0_HW2_PCREL,
4966 BFD_RELOC_TILEGX_IMM16_X1_HW2_PCREL,
4967 BFD_RELOC_TILEGX_IMM16_X0_HW3_PCREL,
4968 BFD_RELOC_TILEGX_IMM16_X1_HW3_PCREL,
4969 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PCREL,
4970 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PCREL,
4971 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PCREL,
4972 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PCREL,
4973 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PCREL,
4974 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PCREL,
4975 BFD_RELOC_TILEGX_IMM16_X0_HW0_GOT,
4976 BFD_RELOC_TILEGX_IMM16_X1_HW0_GOT,
4977 BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
4978 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
4979 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
4980 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
4981 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
4982 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
4983 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_GOT,
4984 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_GOT,
4985 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_GOT,
4986 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_GOT,
4987 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
4988 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
4989 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD,
4990 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD,
4991 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
4992 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
4993 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
4994 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
4995 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
4996 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
4997 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD,
4998 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_GD,
4999 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_GD,
5000 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD,
5001 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
5002 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
5003 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE,
5004 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE,
5005 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
5006 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
5007 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
5008 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
5009 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
5010 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
5011 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE,
5012 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE,
5013 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_IE,
5014 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE,
5015 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
5016 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE,
5017 BFD_RELOC_TILEGX_TLS_DTPMOD64,
5018 BFD_RELOC_TILEGX_TLS_DTPOFF64,
5019 BFD_RELOC_TILEGX_TLS_TPOFF64,
5020 BFD_RELOC_TILEGX_TLS_DTPMOD32,
5021 BFD_RELOC_TILEGX_TLS_DTPOFF32,
5022 BFD_RELOC_TILEGX_TLS_TPOFF32,
5023 BFD_RELOC_UNUSED };
5024typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
5025reloc_howto_type *bfd_reloc_type_lookup
5026 (bfd *abfd, bfd_reloc_code_real_type code);
5027reloc_howto_type *bfd_reloc_name_lookup
5028 (bfd *abfd, const char *reloc_name);
5029
5030const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
5031
5032/* Extracted from syms.c. */
5033
5034typedef struct bfd_symbol
5035{
5036 /* A pointer to the BFD which owns the symbol. This information
5037 is necessary so that a back end can work out what additional
5038 information (invisible to the application writer) is carried
5039 with the symbol.
5040
5041 This field is *almost* redundant, since you can use section->owner
5042 instead, except that some symbols point to the global sections
5043 bfd_{abs,com,und}_section. This could be fixed by making
5044 these globals be per-bfd (or per-target-flavor). FIXME. */
5045 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
5046
5047 /* The text of the symbol. The name is left alone, and not copied; the
5048 application may not alter it. */
5049 const char *name;
5050
5051 /* The value of the symbol. This really should be a union of a
5052 numeric value with a pointer, since some flags indicate that
5053 a pointer to another symbol is stored here. */
5054 symvalue value;
5055
5056 /* Attributes of a symbol. */
5057#define BSF_NO_FLAGS 0x00
5058
5059 /* The symbol has local scope; <<static>> in <<C>>. The value
5060 is the offset into the section of the data. */
5061#define BSF_LOCAL (1 << 0)
5062
5063 /* The symbol has global scope; initialized data in <<C>>. The
5064 value is the offset into the section of the data. */
5065#define BSF_GLOBAL (1 << 1)
5066
5067 /* The symbol has global scope and is exported. The value is
5068 the offset into the section of the data. */
5069#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
5070
5071 /* A normal C symbol would be one of:
5072 <<BSF_LOCAL>>, <<BSF_COMMON>>, <<BSF_UNDEFINED>> or
5073 <<BSF_GLOBAL>>. */
5074
5075 /* The symbol is a debugging record. The value has an arbitrary
5076 meaning, unless BSF_DEBUGGING_RELOC is also set. */
5077#define BSF_DEBUGGING (1 << 2)
5078
5079 /* The symbol denotes a function entry point. Used in ELF,
5080 perhaps others someday. */
5081#define BSF_FUNCTION (1 << 3)
5082
5083 /* Used by the linker. */
5084#define BSF_KEEP (1 << 5)
5085#define BSF_KEEP_G (1 << 6)
5086
5087 /* A weak global symbol, overridable without warnings by
5088 a regular global symbol of the same name. */
5089#define BSF_WEAK (1 << 7)
5090
5091 /* This symbol was created to point to a section, e.g. ELF's
5092 STT_SECTION symbols. */
5093#define BSF_SECTION_SYM (1 << 8)
5094
5095 /* The symbol used to be a common symbol, but now it is
5096 allocated. */
5097#define BSF_OLD_COMMON (1 << 9)
5098
5099 /* In some files the type of a symbol sometimes alters its
5100 location in an output file - ie in coff a <<ISFCN>> symbol
5101 which is also <<C_EXT>> symbol appears where it was
5102 declared and not at the end of a section. This bit is set
5103 by the target BFD part to convey this information. */
5104#define BSF_NOT_AT_END (1 << 10)
5105
5106 /* Signal that the symbol is the label of constructor section. */
5107#define BSF_CONSTRUCTOR (1 << 11)
5108
5109 /* Signal that the symbol is a warning symbol. The name is a
5110 warning. The name of the next symbol is the one to warn about;
5111 if a reference is made to a symbol with the same name as the next
5112 symbol, a warning is issued by the linker. */
5113#define BSF_WARNING (1 << 12)
5114
5115 /* Signal that the symbol is indirect. This symbol is an indirect
5116 pointer to the symbol with the same name as the next symbol. */
5117#define BSF_INDIRECT (1 << 13)
5118
5119 /* BSF_FILE marks symbols that contain a file name. This is used
5120 for ELF STT_FILE symbols. */
5121#define BSF_FILE (1 << 14)
5122
5123 /* Symbol is from dynamic linking information. */
5124#define BSF_DYNAMIC (1 << 15)
5125
5126 /* The symbol denotes a data object. Used in ELF, and perhaps
5127 others someday. */
5128#define BSF_OBJECT (1 << 16)
5129
5130 /* This symbol is a debugging symbol. The value is the offset
5131 into the section of the data. BSF_DEBUGGING should be set
5132 as well. */
5133#define BSF_DEBUGGING_RELOC (1 << 17)
5134
5135 /* This symbol is thread local. Used in ELF. */
5136#define BSF_THREAD_LOCAL (1 << 18)
5137
5138 /* This symbol represents a complex relocation expression,
5139 with the expression tree serialized in the symbol name. */
5140#define BSF_RELC (1 << 19)
5141
5142 /* This symbol represents a signed complex relocation expression,
5143 with the expression tree serialized in the symbol name. */
5144#define BSF_SRELC (1 << 20)
5145
5146 /* This symbol was created by bfd_get_synthetic_symtab. */
5147#define BSF_SYNTHETIC (1 << 21)
5148
5149 /* This symbol is an indirect code object. Unrelated to BSF_INDIRECT.
5150 The dynamic linker will compute the value of this symbol by
5151 calling the function that it points to. BSF_FUNCTION must
5152 also be also set. */
5153#define BSF_GNU_INDIRECT_FUNCTION (1 << 22)
5154 /* This symbol is a globally unique data object. The dynamic linker
5155 will make sure that in the entire process there is just one symbol
5156 with this name and type in use. BSF_OBJECT must also be set. */
5157#define BSF_GNU_UNIQUE (1 << 23)
5158
5159 flagword flags;
5160
5161 /* A pointer to the section to which this symbol is
5162 relative. This will always be non NULL, there are special
5163 sections for undefined and absolute symbols. */
5164 struct bfd_section *section;
5165
5166 /* Back end special data. */
5167 union
5168 {
5169 void *p;
5170 bfd_vma i;
5171 }
5172 udata;
5173}
5174asymbol;
5175
5176#define bfd_get_symtab_upper_bound(abfd) \
5177 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
5178
5179bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
5180
5181bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
5182
5183#define bfd_is_local_label_name(abfd, name) \
5184 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
5185
5186bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
5187
5188#define bfd_is_target_special_symbol(abfd, sym) \
5189 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
5190
5191#define bfd_canonicalize_symtab(abfd, location) \
5192 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
5193
5194bfd_boolean bfd_set_symtab
5195 (bfd *abfd, asymbol **location, unsigned int count);
5196
5197void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
5198
5199#define bfd_make_empty_symbol(abfd) \
5200 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
5201
5202asymbol *_bfd_generic_make_empty_symbol (bfd *);
5203
5204#define bfd_make_debug_symbol(abfd,ptr,size) \
5205 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
5206
5207int bfd_decode_symclass (asymbol *symbol);
5208
5209bfd_boolean bfd_is_undefined_symclass (int symclass);
5210
5211void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
5212
5213bfd_boolean bfd_copy_private_symbol_data
5214 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
5215
5216#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
5217 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
5218 (ibfd, isymbol, obfd, osymbol))
5219
5220/* Extracted from bfd.c. */
5221enum bfd_direction
5222 {
5223 no_direction = 0,
5224 read_direction = 1,
5225 write_direction = 2,
5226 both_direction = 3
5227 };
5228
5229struct bfd
5230{
5231 /* A unique identifier of the BFD */
5232 unsigned int id;
5233
5234 /* The filename the application opened the BFD with. */
5235 const char *filename;
5236
5237 /* A pointer to the target jump table. */
5238 const struct bfd_target *xvec;
5239
5240 /* The IOSTREAM, and corresponding IO vector that provide access
5241 to the file backing the BFD. */
5242 void *iostream;
5243 const struct bfd_iovec *iovec;
5244
5245 /* The caching routines use these to maintain a
5246 least-recently-used list of BFDs. */
5247 struct bfd *lru_prev, *lru_next;
5248
5249 /* When a file is closed by the caching routines, BFD retains
5250 state information on the file here... */
5251 ufile_ptr where;
5252
5253 /* File modified time, if mtime_set is TRUE. */
5254 long mtime;
5255
5256 /* Reserved for an unimplemented file locking extension. */
5257 int ifd;
5258
5259 /* The format which belongs to the BFD. (object, core, etc.) */
5260 bfd_format format;
5261
5262 /* The direction with which the BFD was opened. */
5263 enum bfd_direction direction;
5264
5265 /* Format_specific flags. */
5266 flagword flags;
5267
5268 /* Values that may appear in the flags field of a BFD. These also
5269 appear in the object_flags field of the bfd_target structure, where
5270 they indicate the set of flags used by that backend (not all flags
5271 are meaningful for all object file formats) (FIXME: at the moment,
5272 the object_flags values have mostly just been copied from backend
5273 to another, and are not necessarily correct). */
5274
5275#define BFD_NO_FLAGS 0x00
5276
5277 /* BFD contains relocation entries. */
5278#define HAS_RELOC 0x01
5279
5280 /* BFD is directly executable. */
5281#define EXEC_P 0x02
5282
5283 /* BFD has line number information (basically used for F_LNNO in a
5284 COFF header). */
5285#define HAS_LINENO 0x04
5286
5287 /* BFD has debugging information. */
5288#define HAS_DEBUG 0x08
5289
5290 /* BFD has symbols. */
5291#define HAS_SYMS 0x10
5292
5293 /* BFD has local symbols (basically used for F_LSYMS in a COFF
5294 header). */
5295#define HAS_LOCALS 0x20
5296
5297 /* BFD is a dynamic object. */
5298#define DYNAMIC 0x40
5299
5300 /* Text section is write protected (if D_PAGED is not set, this is
5301 like an a.out NMAGIC file) (the linker sets this by default, but
5302 clears it for -r or -N). */
5303#define WP_TEXT 0x80
5304
5305 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
5306 linker sets this by default, but clears it for -r or -n or -N). */
5307#define D_PAGED 0x100
5308
5309 /* BFD is relaxable (this means that bfd_relax_section may be able to
5310 do something) (sometimes bfd_relax_section can do something even if
5311 this is not set). */
5312#define BFD_IS_RELAXABLE 0x200
5313
5314 /* This may be set before writing out a BFD to request using a
5315 traditional format. For example, this is used to request that when
5316 writing out an a.out object the symbols not be hashed to eliminate
5317 duplicates. */
5318#define BFD_TRADITIONAL_FORMAT 0x400
5319
5320 /* This flag indicates that the BFD contents are actually cached
5321 in memory. If this is set, iostream points to a bfd_in_memory
5322 struct. */
5323#define BFD_IN_MEMORY 0x800
5324
5325 /* The sections in this BFD specify a memory page. */
5326#define HAS_LOAD_PAGE 0x1000
5327
5328 /* This BFD has been created by the linker and doesn't correspond
5329 to any input file. */
5330#define BFD_LINKER_CREATED 0x2000
5331
5332 /* This may be set before writing out a BFD to request that it
5333 be written using values for UIDs, GIDs, timestamps, etc. that
5334 will be consistent from run to run. */
5335#define BFD_DETERMINISTIC_OUTPUT 0x4000
5336
5337 /* Compress sections in this BFD. */
5338#define BFD_COMPRESS 0x8000
5339
5340 /* Decompress sections in this BFD. */
5341#define BFD_DECOMPRESS 0x10000
5342
5343 /* BFD is a dummy, for plugins. */
5344#define BFD_PLUGIN 0x20000
5345
5346 /* Flags bits to be saved in bfd_preserve_save. */
5347#define BFD_FLAGS_SAVED \
5348 (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_PLUGIN)
5349
5350 /* Flags bits which are for BFD use only. */
5351#define BFD_FLAGS_FOR_BFD_USE_MASK \
5352 (BFD_IN_MEMORY | BFD_COMPRESS | BFD_DECOMPRESS | BFD_LINKER_CREATED \
5353 | BFD_PLUGIN | BFD_TRADITIONAL_FORMAT | BFD_DETERMINISTIC_OUTPUT)
5354
5355 /* Currently my_archive is tested before adding origin to
5356 anything. I believe that this can become always an add of
5357 origin, with origin set to 0 for non archive files. */
5358 ufile_ptr origin;
5359
5360 /* The origin in the archive of the proxy entry. This will
5361 normally be the same as origin, except for thin archives,
5362 when it will contain the current offset of the proxy in the
5363 thin archive rather than the offset of the bfd in its actual
5364 container. */
5365 ufile_ptr proxy_origin;
5366
5367 /* A hash table for section names. */
5368 struct bfd_hash_table section_htab;
5369
5370 /* Pointer to linked list of sections. */
5371 struct bfd_section *sections;
5372
5373 /* The last section on the section list. */
5374 struct bfd_section *section_last;
5375
5376 /* The number of sections. */
5377 unsigned int section_count;
5378
5379 /* Stuff only useful for object files:
5380 The start address. */
5381 bfd_vma start_address;
5382
5383 /* Used for input and output. */
5384 unsigned int symcount;
5385
5386 /* Symbol table for output BFD (with symcount entries).
5387 Also used by the linker to cache input BFD symbols. */
5388 struct bfd_symbol **outsymbols;
5389
5390 /* Used for slurped dynamic symbol tables. */
5391 unsigned int dynsymcount;
5392
5393 /* Pointer to structure which contains architecture information. */
5394 const struct bfd_arch_info *arch_info;
5395
5396 /* Stuff only useful for archives. */
5397 void *arelt_data;
5398 struct bfd *my_archive; /* The containing archive BFD. */
5399 struct bfd *archive_next; /* The next BFD in the archive. */
5400 struct bfd *archive_head; /* The first BFD in the archive. */
5401 struct bfd *nested_archives; /* List of nested archive in a flattened
5402 thin archive. */
5403
5404 /* A chain of BFD structures involved in a link. */
5405 struct bfd *link_next;
5406
5407 /* A field used by _bfd_generic_link_add_archive_symbols. This will
5408 be used only for archive elements. */
5409 int archive_pass;
5410
5411 /* Used by the back end to hold private data. */
5412 union
5413 {
5414 struct aout_data_struct *aout_data;
5415 struct artdata *aout_ar_data;
5416 struct _oasys_data *oasys_obj_data;
5417 struct _oasys_ar_data *oasys_ar_data;
5418 struct coff_tdata *coff_obj_data;
5419 struct pe_tdata *pe_obj_data;
5420 struct xcoff_tdata *xcoff_obj_data;
5421 struct ecoff_tdata *ecoff_obj_data;
5422 struct ieee_data_struct *ieee_data;
5423 struct ieee_ar_data_struct *ieee_ar_data;
5424 struct srec_data_struct *srec_data;
5425 struct verilog_data_struct *verilog_data;
5426 struct ihex_data_struct *ihex_data;
5427 struct tekhex_data_struct *tekhex_data;
5428 struct elf_obj_tdata *elf_obj_data;
5429 struct nlm_obj_tdata *nlm_obj_data;
5430 struct bout_data_struct *bout_data;
5431 struct mmo_data_struct *mmo_data;
5432 struct sun_core_struct *sun_core_data;
5433 struct sco5_core_struct *sco5_core_data;
5434 struct trad_core_struct *trad_core_data;
5435 struct som_data_struct *som_data;
5436 struct hpux_core_struct *hpux_core_data;
5437 struct hppabsd_core_struct *hppabsd_core_data;
5438 struct sgi_core_struct *sgi_core_data;
5439 struct lynx_core_struct *lynx_core_data;
5440 struct osf_core_struct *osf_core_data;
5441 struct cisco_core_struct *cisco_core_data;
5442 struct versados_data_struct *versados_data;
5443 struct netbsd_core_struct *netbsd_core_data;
5444 struct mach_o_data_struct *mach_o_data;
5445 struct mach_o_fat_data_struct *mach_o_fat_data;
5446 struct plugin_data_struct *plugin_data;
5447 struct bfd_pef_data_struct *pef_data;
5448 struct bfd_pef_xlib_data_struct *pef_xlib_data;
5449 struct bfd_sym_data_struct *sym_data;
5450 void *any;
5451 }
5452 tdata;
5453
5454 /* Used by the application to hold private data. */
5455 void *usrdata;
5456
5457 /* Where all the allocated stuff under this BFD goes. This is a
5458 struct objalloc *, but we use void * to avoid requiring the inclusion
5459 of objalloc.h. */
5460 void *memory;
5461
5462 /* Is the file descriptor being cached? That is, can it be closed as
5463 needed, and re-opened when accessed later? */
5464 unsigned int cacheable : 1;
5465
5466 /* Marks whether there was a default target specified when the
5467 BFD was opened. This is used to select which matching algorithm
5468 to use to choose the back end. */
5469 unsigned int target_defaulted : 1;
5470
5471 /* ... and here: (``once'' means at least once). */
5472 unsigned int opened_once : 1;
5473
5474 /* Set if we have a locally maintained mtime value, rather than
5475 getting it from the file each time. */
5476 unsigned int mtime_set : 1;
5477
5478 /* Flag set if symbols from this BFD should not be exported. */
5479 unsigned int no_export : 1;
5480
5481 /* Remember when output has begun, to stop strange things
5482 from happening. */
5483 unsigned int output_has_begun : 1;
5484
5485 /* Have archive map. */
5486 unsigned int has_armap : 1;
5487
5488 /* Set if this is a thin archive. */
5489 unsigned int is_thin_archive : 1;
5490
5491 /* Set if only required symbols should be added in the link hash table for
5492 this object. Used by VMS linkers. */
5493 unsigned int selective_search : 1;
5494};
5495
5496typedef enum bfd_error
5497{
5498 bfd_error_no_error = 0,
5499 bfd_error_system_call,
5500 bfd_error_invalid_target,
5501 bfd_error_wrong_format,
5502 bfd_error_wrong_object_format,
5503 bfd_error_invalid_operation,
5504 bfd_error_no_memory,
5505 bfd_error_no_symbols,
5506 bfd_error_no_armap,
5507 bfd_error_no_more_archived_files,
5508 bfd_error_malformed_archive,
5509 bfd_error_file_not_recognized,
5510 bfd_error_file_ambiguously_recognized,
5511 bfd_error_no_contents,
5512 bfd_error_nonrepresentable_section,
5513 bfd_error_no_debug_section,
5514 bfd_error_bad_value,
5515 bfd_error_file_truncated,
5516 bfd_error_file_too_big,
5517 bfd_error_on_input,
5518 bfd_error_invalid_error_code
5519}
5520bfd_error_type;
5521
5522bfd_error_type bfd_get_error (void);
5523
5524void bfd_set_error (bfd_error_type error_tag, ...);
5525
5526const char *bfd_errmsg (bfd_error_type error_tag);
5527
5528void bfd_perror (const char *message);
5529
5530typedef void (*bfd_error_handler_type) (const char *, ...);
5531
5532bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
5533
5534void bfd_set_error_program_name (const char *);
5535
5536bfd_error_handler_type bfd_get_error_handler (void);
5537
5538long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
5539
5540long bfd_canonicalize_reloc
5541 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
5542
5543void bfd_set_reloc
5544 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
5545
5546bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
5547
5548int bfd_get_arch_size (bfd *abfd);
5549
5550int bfd_get_sign_extend_vma (bfd *abfd);
5551
5552bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
5553
5554unsigned int bfd_get_gp_size (bfd *abfd);
5555
5556void bfd_set_gp_size (bfd *abfd, unsigned int i);
5557
5558bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
5559
5560bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
5561
5562#define bfd_copy_private_header_data(ibfd, obfd) \
5563 BFD_SEND (obfd, _bfd_copy_private_header_data, \
5564 (ibfd, obfd))
5565bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
5566
5567#define bfd_copy_private_bfd_data(ibfd, obfd) \
5568 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
5569 (ibfd, obfd))
5570bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
5571
5572#define bfd_merge_private_bfd_data(ibfd, obfd) \
5573 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
5574 (ibfd, obfd))
5575bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
5576
5577#define bfd_set_private_flags(abfd, flags) \
5578 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
5579#define bfd_sizeof_headers(abfd, info) \
5580 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
5581
5582#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
5583 BFD_SEND (abfd, _bfd_find_nearest_line, \
5584 (abfd, sec, syms, off, file, func, line))
5585
5586#define bfd_find_line(abfd, syms, sym, file, line) \
5587 BFD_SEND (abfd, _bfd_find_line, \
5588 (abfd, syms, sym, file, line))
5589
5590#define bfd_find_inliner_info(abfd, file, func, line) \
5591 BFD_SEND (abfd, _bfd_find_inliner_info, \
5592 (abfd, file, func, line))
5593
5594#define bfd_debug_info_start(abfd) \
5595 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
5596
5597#define bfd_debug_info_end(abfd) \
5598 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
5599
5600#define bfd_debug_info_accumulate(abfd, section) \
5601 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
5602
5603#define bfd_stat_arch_elt(abfd, stat) \
5604 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
5605
5606#define bfd_update_armap_timestamp(abfd) \
5607 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
5608
5609#define bfd_set_arch_mach(abfd, arch, mach)\
5610 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
5611
5612#define bfd_relax_section(abfd, section, link_info, again) \
5613 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
5614
5615#define bfd_gc_sections(abfd, link_info) \
5616 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
5617
5618#define bfd_lookup_section_flags(link_info, flag_info) \
5619 BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info))
5620
5621#define bfd_merge_sections(abfd, link_info) \
5622 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
5623
5624#define bfd_is_group_section(abfd, sec) \
5625 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
5626
5627#define bfd_discard_group(abfd, sec) \
5628 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
5629
5630#define bfd_link_hash_table_create(abfd) \
5631 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
5632
5633#define bfd_link_hash_table_free(abfd, hash) \
5634 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
5635
5636#define bfd_link_add_symbols(abfd, info) \
5637 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
5638
5639#define bfd_link_just_syms(abfd, sec, info) \
5640 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
5641
5642#define bfd_final_link(abfd, info) \
5643 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
5644
5645#define bfd_free_cached_info(abfd) \
5646 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
5647
5648#define bfd_get_dynamic_symtab_upper_bound(abfd) \
5649 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
5650
5651#define bfd_print_private_bfd_data(abfd, file)\
5652 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
5653
5654#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
5655 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
5656
5657#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
5658 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
5659 dyncount, dynsyms, ret))
5660
5661#define bfd_get_dynamic_reloc_upper_bound(abfd) \
5662 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
5663
5664#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
5665 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
5666
5667extern bfd_byte *bfd_get_relocated_section_contents
5668 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
5669 bfd_boolean, asymbol **);
5670
5671bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
5672
5673struct bfd_preserve
5674{
5675 void *marker;
5676 void *tdata;
5677 flagword flags;
5678 const struct bfd_arch_info *arch_info;
5679 struct bfd_section *sections;
5680 struct bfd_section *section_last;
5681 unsigned int section_count;
5682 struct bfd_hash_table section_htab;
5683};
5684
5685bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
5686
5687void bfd_preserve_restore (bfd *, struct bfd_preserve *);
5688
5689void bfd_preserve_finish (bfd *, struct bfd_preserve *);
5690
5691bfd_vma bfd_emul_get_maxpagesize (const char *);
5692
5693void bfd_emul_set_maxpagesize (const char *, bfd_vma);
5694
5695bfd_vma bfd_emul_get_commonpagesize (const char *);
5696
5697void bfd_emul_set_commonpagesize (const char *, bfd_vma);
5698
5699char *bfd_demangle (bfd *, const char *, int);
5700
5701/* Extracted from archive.c. */
5702symindex bfd_get_next_mapent
5703 (bfd *abfd, symindex previous, carsym **sym);
5704
5705bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
5706
5707bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
5708
5709/* Extracted from corefile.c. */
5710const char *bfd_core_file_failing_command (bfd *abfd);
5711
5712int bfd_core_file_failing_signal (bfd *abfd);
5713
5714int bfd_core_file_pid (bfd *abfd);
5715
5716bfd_boolean core_file_matches_executable_p
5717 (bfd *core_bfd, bfd *exec_bfd);
5718
5719bfd_boolean generic_core_file_matches_executable_p
5720 (bfd *core_bfd, bfd *exec_bfd);
5721
5722/* Extracted from targets.c. */
5723#define BFD_SEND(bfd, message, arglist) \
5724 ((*((bfd)->xvec->message)) arglist)
5725
5726#ifdef DEBUG_BFD_SEND
5727#undef BFD_SEND
5728#define BFD_SEND(bfd, message, arglist) \
5729 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5730 ((*((bfd)->xvec->message)) arglist) : \
5731 (bfd_assert (__FILE__,__LINE__), NULL))
5732#endif
5733#define BFD_SEND_FMT(bfd, message, arglist) \
5734 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5735
5736#ifdef DEBUG_BFD_SEND
5737#undef BFD_SEND_FMT
5738#define BFD_SEND_FMT(bfd, message, arglist) \
5739 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5740 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5741 (bfd_assert (__FILE__,__LINE__), NULL))
5742#endif
5743
5744enum bfd_flavour
5745{
5746 bfd_target_unknown_flavour,
5747 bfd_target_aout_flavour,
5748 bfd_target_coff_flavour,
5749 bfd_target_ecoff_flavour,
5750 bfd_target_xcoff_flavour,
5751 bfd_target_elf_flavour,
5752 bfd_target_ieee_flavour,
5753 bfd_target_nlm_flavour,
5754 bfd_target_oasys_flavour,
5755 bfd_target_tekhex_flavour,
5756 bfd_target_srec_flavour,
5757 bfd_target_verilog_flavour,
5758 bfd_target_ihex_flavour,
5759 bfd_target_som_flavour,
5760 bfd_target_os9k_flavour,
5761 bfd_target_versados_flavour,
5762 bfd_target_msdos_flavour,
5763 bfd_target_ovax_flavour,
5764 bfd_target_evax_flavour,
5765 bfd_target_mmo_flavour,
5766 bfd_target_mach_o_flavour,
5767 bfd_target_pef_flavour,
5768 bfd_target_pef_xlib_flavour,
5769 bfd_target_sym_flavour
5770};
5771
5772enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5773
5774/* Forward declaration. */
5775typedef struct bfd_link_info _bfd_link_info;
5776struct already_linked;
5777
5778/* Forward declaration. */
5779typedef struct flag_info flag_info;
5780
5781typedef struct bfd_target
5782{
5783 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5784 char *name;
5785
5786 /* The "flavour" of a back end is a general indication about
5787 the contents of a file. */
5788 enum bfd_flavour flavour;
5789
5790 /* The order of bytes within the data area of a file. */
5791 enum bfd_endian byteorder;
5792
5793 /* The order of bytes within the header parts of a file. */
5794 enum bfd_endian header_byteorder;
5795
5796 /* A mask of all the flags which an executable may have set -
5797 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5798 flagword object_flags;
5799
5800 /* A mask of all the flags which a section may have set - from
5801 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5802 flagword section_flags;
5803
5804 /* The character normally found at the front of a symbol.
5805 (if any), perhaps `_'. */
5806 char symbol_leading_char;
5807
5808 /* The pad character for file names within an archive header. */
5809 char ar_pad_char;
5810
5811 /* The maximum number of characters in an archive header. */
5812 unsigned char ar_max_namelen;
5813
5814 /* How well this target matches, used to select between various
5815 possible targets when more than one target matches. */
5816 unsigned char match_priority;
5817
5818 /* Entries for byte swapping for data. These are different from the
5819 other entry points, since they don't take a BFD as the first argument.
5820 Certain other handlers could do the same. */
5821 bfd_uint64_t (*bfd_getx64) (const void *);
5822 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5823 void (*bfd_putx64) (bfd_uint64_t, void *);
5824 bfd_vma (*bfd_getx32) (const void *);
5825 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5826 void (*bfd_putx32) (bfd_vma, void *);
5827 bfd_vma (*bfd_getx16) (const void *);
5828 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5829 void (*bfd_putx16) (bfd_vma, void *);
5830
5831 /* Byte swapping for the headers. */
5832 bfd_uint64_t (*bfd_h_getx64) (const void *);
5833 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5834 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5835 bfd_vma (*bfd_h_getx32) (const void *);
5836 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5837 void (*bfd_h_putx32) (bfd_vma, void *);
5838 bfd_vma (*bfd_h_getx16) (const void *);
5839 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5840 void (*bfd_h_putx16) (bfd_vma, void *);
5841
5842 /* Format dependent routines: these are vectors of entry points
5843 within the target vector structure, one for each format to check. */
5844
5845 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5846 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5847
5848 /* Set the format of a file being written. */
5849 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5850
5851 /* Write cached information into a file being written, at <<bfd_close>>. */
5852 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5853
5854
5855 /* Generic entry points. */
5856#define BFD_JUMP_TABLE_GENERIC(NAME) \
5857 NAME##_close_and_cleanup, \
5858 NAME##_bfd_free_cached_info, \
5859 NAME##_new_section_hook, \
5860 NAME##_get_section_contents, \
5861 NAME##_get_section_contents_in_window
5862
5863 /* Called when the BFD is being closed to do any necessary cleanup. */
5864 bfd_boolean (*_close_and_cleanup) (bfd *);
5865 /* Ask the BFD to free all cached information. */
5866 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5867 /* Called when a new section is created. */
5868 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5869 /* Read the contents of a section. */
5870 bfd_boolean (*_bfd_get_section_contents)
5871 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5872 bfd_boolean (*_bfd_get_section_contents_in_window)
5873 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5874
5875 /* Entry points to copy private data. */
5876#define BFD_JUMP_TABLE_COPY(NAME) \
5877 NAME##_bfd_copy_private_bfd_data, \
5878 NAME##_bfd_merge_private_bfd_data, \
5879 _bfd_generic_init_private_section_data, \
5880 NAME##_bfd_copy_private_section_data, \
5881 NAME##_bfd_copy_private_symbol_data, \
5882 NAME##_bfd_copy_private_header_data, \
5883 NAME##_bfd_set_private_flags, \
5884 NAME##_bfd_print_private_bfd_data
5885
5886 /* Called to copy BFD general private data from one object file
5887 to another. */
5888 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5889 /* Called to merge BFD general private data from one object file
5890 to a common output file when linking. */
5891 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5892 /* Called to initialize BFD private section data from one object file
5893 to another. */
5894#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5895 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5896 bfd_boolean (*_bfd_init_private_section_data)
5897 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5898 /* Called to copy BFD private section data from one object file
5899 to another. */
5900 bfd_boolean (*_bfd_copy_private_section_data)
5901 (bfd *, sec_ptr, bfd *, sec_ptr);
5902 /* Called to copy BFD private symbol data from one symbol
5903 to another. */
5904 bfd_boolean (*_bfd_copy_private_symbol_data)
5905 (bfd *, asymbol *, bfd *, asymbol *);
5906 /* Called to copy BFD private header data from one object file
5907 to another. */
5908 bfd_boolean (*_bfd_copy_private_header_data)
5909 (bfd *, bfd *);
5910 /* Called to set private backend flags. */
5911 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5912
5913 /* Called to print private BFD data. */
5914 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5915
5916 /* Core file entry points. */
5917#define BFD_JUMP_TABLE_CORE(NAME) \
5918 NAME##_core_file_failing_command, \
5919 NAME##_core_file_failing_signal, \
5920 NAME##_core_file_matches_executable_p, \
5921 NAME##_core_file_pid
5922
5923 char * (*_core_file_failing_command) (bfd *);
5924 int (*_core_file_failing_signal) (bfd *);
5925 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5926 int (*_core_file_pid) (bfd *);
5927
5928 /* Archive entry points. */
5929#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5930 NAME##_slurp_armap, \
5931 NAME##_slurp_extended_name_table, \
5932 NAME##_construct_extended_name_table, \
5933 NAME##_truncate_arname, \
5934 NAME##_write_armap, \
5935 NAME##_read_ar_hdr, \
5936 NAME##_write_ar_hdr, \
5937 NAME##_openr_next_archived_file, \
5938 NAME##_get_elt_at_index, \
5939 NAME##_generic_stat_arch_elt, \
5940 NAME##_update_armap_timestamp
5941
5942 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5943 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5944 bfd_boolean (*_bfd_construct_extended_name_table)
5945 (bfd *, char **, bfd_size_type *, const char **);
5946 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5947 bfd_boolean (*write_armap)
5948 (bfd *, unsigned int, struct orl *, unsigned int, int);
5949 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5950 bfd_boolean (*_bfd_write_ar_hdr_fn) (bfd *, bfd *);
5951 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5952#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5953 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5954 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5955 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5956
5957 /* Entry points used for symbols. */
5958#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5959 NAME##_get_symtab_upper_bound, \
5960 NAME##_canonicalize_symtab, \
5961 NAME##_make_empty_symbol, \
5962 NAME##_print_symbol, \
5963 NAME##_get_symbol_info, \
5964 NAME##_bfd_is_local_label_name, \
5965 NAME##_bfd_is_target_special_symbol, \
5966 NAME##_get_lineno, \
5967 NAME##_find_nearest_line, \
5968 _bfd_generic_find_line, \
5969 NAME##_find_inliner_info, \
5970 NAME##_bfd_make_debug_symbol, \
5971 NAME##_read_minisymbols, \
5972 NAME##_minisymbol_to_symbol
5973
5974 long (*_bfd_get_symtab_upper_bound) (bfd *);
5975 long (*_bfd_canonicalize_symtab)
5976 (bfd *, struct bfd_symbol **);
5977 struct bfd_symbol *
5978 (*_bfd_make_empty_symbol) (bfd *);
5979 void (*_bfd_print_symbol)
5980 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5981#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5982 void (*_bfd_get_symbol_info)
5983 (bfd *, struct bfd_symbol *, symbol_info *);
5984#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5985 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5986 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5987 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5988 bfd_boolean (*_bfd_find_nearest_line)
5989 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5990 const char **, const char **, unsigned int *);
5991 bfd_boolean (*_bfd_find_line)
5992 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5993 const char **, unsigned int *);
5994 bfd_boolean (*_bfd_find_inliner_info)
5995 (bfd *, const char **, const char **, unsigned int *);
5996 /* Back-door to allow format-aware applications to create debug symbols
5997 while using BFD for everything else. Currently used by the assembler
5998 when creating COFF files. */
5999 asymbol * (*_bfd_make_debug_symbol)
6000 (bfd *, void *, unsigned long size);
6001#define bfd_read_minisymbols(b, d, m, s) \
6002 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
6003 long (*_read_minisymbols)
6004 (bfd *, bfd_boolean, void **, unsigned int *);
6005#define bfd_minisymbol_to_symbol(b, d, m, f) \
6006 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
6007 asymbol * (*_minisymbol_to_symbol)
6008 (bfd *, bfd_boolean, const void *, asymbol *);
6009
6010 /* Routines for relocs. */
6011#define BFD_JUMP_TABLE_RELOCS(NAME) \
6012 NAME##_get_reloc_upper_bound, \
6013 NAME##_canonicalize_reloc, \
6014 NAME##_bfd_reloc_type_lookup, \
6015 NAME##_bfd_reloc_name_lookup
6016
6017 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
6018 long (*_bfd_canonicalize_reloc)
6019 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
6020 /* See documentation on reloc types. */
6021 reloc_howto_type *
6022 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
6023 reloc_howto_type *
6024 (*reloc_name_lookup) (bfd *, const char *);
6025
6026
6027 /* Routines used when writing an object file. */
6028#define BFD_JUMP_TABLE_WRITE(NAME) \
6029 NAME##_set_arch_mach, \
6030 NAME##_set_section_contents
6031
6032 bfd_boolean (*_bfd_set_arch_mach)
6033 (bfd *, enum bfd_architecture, unsigned long);
6034 bfd_boolean (*_bfd_set_section_contents)
6035 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
6036
6037 /* Routines used by the linker. */
6038#define BFD_JUMP_TABLE_LINK(NAME) \
6039 NAME##_sizeof_headers, \
6040 NAME##_bfd_get_relocated_section_contents, \
6041 NAME##_bfd_relax_section, \
6042 NAME##_bfd_link_hash_table_create, \
6043 NAME##_bfd_link_hash_table_free, \
6044 NAME##_bfd_link_add_symbols, \
6045 NAME##_bfd_link_just_syms, \
6046 NAME##_bfd_copy_link_hash_symbol_type, \
6047 NAME##_bfd_final_link, \
6048 NAME##_bfd_link_split_section, \
6049 NAME##_bfd_gc_sections, \
6050 NAME##_bfd_lookup_section_flags, \
6051 NAME##_bfd_merge_sections, \
6052 NAME##_bfd_is_group_section, \
6053 NAME##_bfd_discard_group, \
6054 NAME##_section_already_linked, \
6055 NAME##_bfd_define_common_symbol
6056
6057 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
6058 bfd_byte * (*_bfd_get_relocated_section_contents)
6059 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
6060 bfd_byte *, bfd_boolean, struct bfd_symbol **);
6061
6062 bfd_boolean (*_bfd_relax_section)
6063 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
6064
6065 /* Create a hash table for the linker. Different backends store
6066 different information in this table. */
6067 struct bfd_link_hash_table *
6068 (*_bfd_link_hash_table_create) (bfd *);
6069
6070 /* Release the memory associated with the linker hash table. */
6071 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
6072
6073 /* Add symbols from this object file into the hash table. */
6074 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
6075
6076 /* Indicate that we are only retrieving symbol values from this section. */
6077 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
6078
6079 /* Copy the symbol type of a linker hash table entry. */
6080#define bfd_copy_link_hash_symbol_type(b, t, f) \
6081 BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
6082 void (*_bfd_copy_link_hash_symbol_type)
6083 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
6084
6085 /* Do a link based on the link_order structures attached to each
6086 section of the BFD. */
6087 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
6088
6089 /* Should this section be split up into smaller pieces during linking. */
6090 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
6091
6092 /* Remove sections that are not referenced from the output. */
6093 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
6094
6095 /* Sets the bitmask of allowed and disallowed section flags. */
6096 void (*_bfd_lookup_section_flags) (struct bfd_link_info *,
6097 struct flag_info *);
6098
6099 /* Attempt to merge SEC_MERGE sections. */
6100 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
6101
6102 /* Is this section a member of a group? */
6103 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
6104
6105 /* Discard members of a group. */
6106 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
6107
6108 /* Check if SEC has been already linked during a reloceatable or
6109 final link. */
6110 void (*_section_already_linked) (bfd *, struct already_linked *,
6111 struct bfd_link_info *);
6112
6113 /* Define a common symbol. */
6114 bfd_boolean (*_bfd_define_common_symbol) (bfd *, struct bfd_link_info *,
6115 struct bfd_link_hash_entry *);
6116
6117 /* Routines to handle dynamic symbols and relocs. */
6118#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
6119 NAME##_get_dynamic_symtab_upper_bound, \
6120 NAME##_canonicalize_dynamic_symtab, \
6121 NAME##_get_synthetic_symtab, \
6122 NAME##_get_dynamic_reloc_upper_bound, \
6123 NAME##_canonicalize_dynamic_reloc
6124
6125 /* Get the amount of memory required to hold the dynamic symbols. */
6126 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
6127 /* Read in the dynamic symbols. */
6128 long (*_bfd_canonicalize_dynamic_symtab)
6129 (bfd *, struct bfd_symbol **);
6130 /* Create synthetized symbols. */
6131 long (*_bfd_get_synthetic_symtab)
6132 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
6133 struct bfd_symbol **);
6134 /* Get the amount of memory required to hold the dynamic relocs. */
6135 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
6136 /* Read in the dynamic relocs. */
6137 long (*_bfd_canonicalize_dynamic_reloc)
6138 (bfd *, arelent **, struct bfd_symbol **);
6139
6140 /* Opposite endian version of this target. */
6141 const struct bfd_target * alternative_target;
6142
6143 /* Data for use by back-end routines, which isn't
6144 generic enough to belong in this structure. */
6145 const void *backend_data;
6146
6147} bfd_target;
6148
6149bfd_boolean bfd_set_default_target (const char *name);
6150
6151const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
6152
6153const bfd_target *bfd_get_target_info (const char *target_name,
6154 bfd *abfd,
6155 bfd_boolean *is_bigendian,
6156 int *underscoring,
6157 const char **def_target_arch);
6158const char ** bfd_target_list (void);
6159
6160const bfd_target *bfd_search_for_target
6161 (int (*search_func) (const bfd_target *, void *),
6162 void *);
6163
6164/* Extracted from format.c. */
6165bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
6166
6167bfd_boolean bfd_check_format_matches
6168 (bfd *abfd, bfd_format format, char ***matching);
6169
6170bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
6171
6172const char *bfd_format_string (bfd_format format);
6173
6174/* Extracted from linker.c. */
6175bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
6176
6177#define bfd_link_split_section(abfd, sec) \
6178 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
6179
6180void bfd_section_already_linked (bfd *abfd,
6181 struct already_linked *data,
6182 struct bfd_link_info *info);
6183
6184#define bfd_section_already_linked(abfd, data, info) \
6185 BFD_SEND (abfd, _section_already_linked, (abfd, data, info))
6186
6187bfd_boolean bfd_generic_define_common_symbol
6188 (bfd *output_bfd, struct bfd_link_info *info,
6189 struct bfd_link_hash_entry *h);
6190
6191#define bfd_define_common_symbol(output_bfd, info, h) \
6192 BFD_SEND (output_bfd, _bfd_define_common_symbol, (output_bfd, info, h))
6193
6194struct bfd_elf_version_tree * bfd_find_version_for_sym
6195 (struct bfd_elf_version_tree *verdefs,
6196 const char *sym_name, bfd_boolean *hide);
6197
6198/* Extracted from simple.c. */
6199bfd_byte *bfd_simple_get_relocated_section_contents
6200 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
6201
6202/* Extracted from compress.c. */
6203bfd_boolean bfd_compress_section_contents
6204 (bfd *abfd, asection *section, bfd_byte *uncompressed_buffer,
6205 bfd_size_type uncompressed_size);
6206
6207bfd_boolean bfd_get_full_section_contents
6208 (bfd *abfd, asection *section, bfd_byte **ptr);
6209
6210bfd_boolean bfd_is_section_compressed
6211 (bfd *abfd, asection *section);
6212
6213bfd_boolean bfd_init_section_decompress_status
6214 (bfd *abfd, asection *section);
6215
6216bfd_boolean bfd_init_section_compress_status
6217 (bfd *abfd, asection *section);
6218
6219#ifdef __cplusplus
6220}
6221#endif
6222#endif
GDB Binutils - Deliverables
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