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* rs6000-tdep.c (gdb_print_insn_powerpc): Get the current endianess
[deliverable/binutils-gdb.git] / bfd / bfd-in2.h
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1/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
2 generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
3 "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
4 "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
5 "linker.c" and "simple.c".
6 Run "make headers" in your build bfd/ to regenerate. */
7
8/* Main header file for the bfd library -- portable access to object files.
9
10 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
11 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
12 Free Software Foundation, Inc.
13
14 Contributed by Cygnus Support.
15
16 This file is part of BFD, the Binary File Descriptor library.
17
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License as published by
20 the Free Software Foundation; either version 3 of the License, or
21 (at your option) any later version.
22
23 This program is distributed in the hope that it will be useful,
24 but WITHOUT ANY WARRANTY; without even the implied warranty of
25 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 GNU General Public License for more details.
27
28 You should have received a copy of the GNU General Public License
29 along with this program; if not, write to the Free Software
30 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
31
32#ifndef __BFD_H_SEEN__
33#define __BFD_H_SEEN__
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39#include "ansidecl.h"
40#include "symcat.h"
41#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42#ifndef SABER
43/* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48#undef CONCAT4
49#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50#endif
51#endif
52
53/* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
56 is error prone, so using this macro is safer. */
57#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
58/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
65
66 Note - these macros do NOT work if STR2 is not a constant string. */
67#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
74
75
76/* The word size used by BFD on the host. This may be 64 with a 32
77 bit target if the host is 64 bit, or if other 64 bit targets have
78 been selected with --enable-targets, or if --enable-64-bit-bfd. */
79#define BFD_ARCH_SIZE @wordsize@
80
81/* The word size of the default bfd target. */
82#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
83
84#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
85#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
86#if @BFD_HOST_64_BIT_DEFINED@
87#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
88#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
89typedef BFD_HOST_64_BIT bfd_int64_t;
90typedef BFD_HOST_U_64_BIT bfd_uint64_t;
91#endif
92
93#if BFD_ARCH_SIZE >= 64
94#define BFD64
95#endif
96
97#ifndef INLINE
98#if __GNUC__ >= 2
99#define INLINE __inline__
100#else
101#define INLINE
102#endif
103#endif
104
105/* Declaring a type wide enough to hold a host long and a host pointer. */
106#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
107typedef BFD_HOSTPTR_T bfd_hostptr_t;
108
109/* Forward declaration. */
110typedef struct bfd bfd;
111
112/* Boolean type used in bfd. Too many systems define their own
113 versions of "boolean" for us to safely typedef a "boolean" of
114 our own. Using an enum for "bfd_boolean" has its own set of
115 problems, with strange looking casts required to avoid warnings
116 on some older compilers. Thus we just use an int.
117
118 General rule: Functions which are bfd_boolean return TRUE on
119 success and FALSE on failure (unless they're a predicate). */
120
121typedef int bfd_boolean;
122#undef FALSE
123#undef TRUE
124#define FALSE 0
125#define TRUE 1
126
127#ifdef BFD64
128
129#ifndef BFD_HOST_64_BIT
130 #error No 64 bit integer type available
131#endif /* ! defined (BFD_HOST_64_BIT) */
132
133typedef BFD_HOST_U_64_BIT bfd_vma;
134typedef BFD_HOST_64_BIT bfd_signed_vma;
135typedef BFD_HOST_U_64_BIT bfd_size_type;
136typedef BFD_HOST_U_64_BIT symvalue;
137
138#ifndef fprintf_vma
139#if BFD_HOST_64BIT_LONG
140#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
141#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
142#elif BFD_HOST_64BIT_LONG_LONG
143#ifndef __MSVCRT__
144#define sprintf_vma(s,x) sprintf (s, "%016llx", x)
145#define fprintf_vma(f,x) fprintf (f, "%016llx", x)
146#else
147#define sprintf_vma(s,x) sprintf (s, "%016I64x", x)
148#define fprintf_vma(f,x) fprintf (f, "%016I64x", x)
149#endif
150#else
151#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
152#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
153#define fprintf_vma(s,x) \
154 fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
155#define sprintf_vma(s,x) \
156 sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
157#endif
158#endif
159
160#else /* not BFD64 */
161
162/* Represent a target address. Also used as a generic unsigned type
163 which is guaranteed to be big enough to hold any arithmetic types
164 we need to deal with. */
165typedef unsigned long bfd_vma;
166
167/* A generic signed type which is guaranteed to be big enough to hold any
168 arithmetic types we need to deal with. Can be assumed to be compatible
169 with bfd_vma in the same way that signed and unsigned ints are compatible
170 (as parameters, in assignment, etc). */
171typedef long bfd_signed_vma;
172
173typedef unsigned long symvalue;
174typedef unsigned long bfd_size_type;
175
176/* Print a bfd_vma x on stream s. */
177#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
178#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
179
180#endif /* not BFD64 */
181
182#define HALF_BFD_SIZE_TYPE \
183 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
184
185#ifndef BFD_HOST_64_BIT
186/* Fall back on a 32 bit type. The idea is to make these types always
187 available for function return types, but in the case that
188 BFD_HOST_64_BIT is undefined such a function should abort or
189 otherwise signal an error. */
190typedef bfd_signed_vma bfd_int64_t;
191typedef bfd_vma bfd_uint64_t;
192#endif
193
194/* An offset into a file. BFD always uses the largest possible offset
195 based on the build time availability of fseek, fseeko, or fseeko64. */
196typedef @bfd_file_ptr@ file_ptr;
197typedef unsigned @bfd_file_ptr@ ufile_ptr;
198
199extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
200extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
201
202#define printf_vma(x) fprintf_vma(stdout,x)
203#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
204
205typedef unsigned int flagword; /* 32 bits of flags */
206typedef unsigned char bfd_byte;
207\f
208/* File formats. */
209
210typedef enum bfd_format
211{
212 bfd_unknown = 0, /* File format is unknown. */
213 bfd_object, /* Linker/assembler/compiler output. */
214 bfd_archive, /* Object archive file. */
215 bfd_core, /* Core dump. */
216 bfd_type_end /* Marks the end; don't use it! */
217}
218bfd_format;
219
220/* Values that may appear in the flags field of a BFD. These also
221 appear in the object_flags field of the bfd_target structure, where
222 they indicate the set of flags used by that backend (not all flags
223 are meaningful for all object file formats) (FIXME: at the moment,
224 the object_flags values have mostly just been copied from backend
225 to another, and are not necessarily correct). */
226
227/* No flags. */
228#define BFD_NO_FLAGS 0x00
229
230/* BFD contains relocation entries. */
231#define HAS_RELOC 0x01
232
233/* BFD is directly executable. */
234#define EXEC_P 0x02
235
236/* BFD has line number information (basically used for F_LNNO in a
237 COFF header). */
238#define HAS_LINENO 0x04
239
240/* BFD has debugging information. */
241#define HAS_DEBUG 0x08
242
243/* BFD has symbols. */
244#define HAS_SYMS 0x10
245
246/* BFD has local symbols (basically used for F_LSYMS in a COFF
247 header). */
248#define HAS_LOCALS 0x20
249
250/* BFD is a dynamic object. */
251#define DYNAMIC 0x40
252
253/* Text section is write protected (if D_PAGED is not set, this is
254 like an a.out NMAGIC file) (the linker sets this by default, but
255 clears it for -r or -N). */
256#define WP_TEXT 0x80
257
258/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
259 linker sets this by default, but clears it for -r or -n or -N). */
260#define D_PAGED 0x100
261
262/* BFD is relaxable (this means that bfd_relax_section may be able to
263 do something) (sometimes bfd_relax_section can do something even if
264 this is not set). */
265#define BFD_IS_RELAXABLE 0x200
266
267/* This may be set before writing out a BFD to request using a
268 traditional format. For example, this is used to request that when
269 writing out an a.out object the symbols not be hashed to eliminate
270 duplicates. */
271#define BFD_TRADITIONAL_FORMAT 0x400
272
273/* This flag indicates that the BFD contents are actually cached in
274 memory. If this is set, iostream points to a bfd_in_memory struct. */
275#define BFD_IN_MEMORY 0x800
276
277/* The sections in this BFD specify a memory page. */
278#define HAS_LOAD_PAGE 0x1000
279
280/* This BFD has been created by the linker and doesn't correspond
281 to any input file. */
282#define BFD_LINKER_CREATED 0x2000
283\f
284/* Symbols and relocation. */
285
286/* A count of carsyms (canonical archive symbols). */
287typedef unsigned long symindex;
288
289/* How to perform a relocation. */
290typedef const struct reloc_howto_struct reloc_howto_type;
291
292#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
293
294/* General purpose part of a symbol X;
295 target specific parts are in libcoff.h, libaout.h, etc. */
296
297#define bfd_get_section(x) ((x)->section)
298#define bfd_get_output_section(x) ((x)->section->output_section)
299#define bfd_set_section(x,y) ((x)->section) = (y)
300#define bfd_asymbol_base(x) ((x)->section->vma)
301#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
302#define bfd_asymbol_name(x) ((x)->name)
303/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
304#define bfd_asymbol_bfd(x) ((x)->the_bfd)
305#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
306
307/* A canonical archive symbol. */
308/* This is a type pun with struct ranlib on purpose! */
309typedef struct carsym
310{
311 char *name;
312 file_ptr file_offset; /* Look here to find the file. */
313}
314carsym; /* To make these you call a carsymogen. */
315
316/* Used in generating armaps (archive tables of contents).
317 Perhaps just a forward definition would do? */
318struct orl /* Output ranlib. */
319{
320 char **name; /* Symbol name. */
321 union
322 {
323 file_ptr pos;
324 bfd *abfd;
325 } u; /* bfd* or file position. */
326 int namidx; /* Index into string table. */
327};
328\f
329/* Linenumber stuff. */
330typedef struct lineno_cache_entry
331{
332 unsigned int line_number; /* Linenumber from start of function. */
333 union
334 {
335 struct bfd_symbol *sym; /* Function name. */
336 bfd_vma offset; /* Offset into section. */
337 } u;
338}
339alent;
340\f
341/* Object and core file sections. */
342
343#define align_power(addr, align) \
344 (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
345
346typedef struct bfd_section *sec_ptr;
347
348#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
349#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
350#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
351#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
352#define bfd_section_name(bfd, ptr) ((ptr)->name)
353#define bfd_section_size(bfd, ptr) ((ptr)->size)
354#define bfd_get_section_size(ptr) ((ptr)->size)
355#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
356#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
357#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
358#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
359#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
360
361#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
362
363#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
364#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
365#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
366/* Find the address one past the end of SEC. */
367#define bfd_get_section_limit(bfd, sec) \
368 (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
369 / bfd_octets_per_byte (bfd))
370
371/* Return TRUE if section has been discarded. */
372#define elf_discarded_section(sec) \
373 (!bfd_is_abs_section (sec) \
374 && bfd_is_abs_section ((sec)->output_section) \
375 && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
376 && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
377
378/* Forward define. */
379struct stat;
380\f
381typedef enum bfd_print_symbol
382{
383 bfd_print_symbol_name,
384 bfd_print_symbol_more,
385 bfd_print_symbol_all
386} bfd_print_symbol_type;
387
388/* Information about a symbol that nm needs. */
389
390typedef struct _symbol_info
391{
392 symvalue value;
393 char type;
394 const char *name; /* Symbol name. */
395 unsigned char stab_type; /* Stab type. */
396 char stab_other; /* Stab other. */
397 short stab_desc; /* Stab desc. */
398 const char *stab_name; /* String for stab type. */
399} symbol_info;
400
401/* Get the name of a stabs type code. */
402
403extern const char *bfd_get_stab_name (int);
404\f
405/* Hash table routines. There is no way to free up a hash table. */
406
407/* An element in the hash table. Most uses will actually use a larger
408 structure, and an instance of this will be the first field. */
409
410struct bfd_hash_entry
411{
412 /* Next entry for this hash code. */
413 struct bfd_hash_entry *next;
414 /* String being hashed. */
415 const char *string;
416 /* Hash code. This is the full hash code, not the index into the
417 table. */
418 unsigned long hash;
419};
420
421/* A hash table. */
422
423struct bfd_hash_table
424{
425 /* The hash array. */
426 struct bfd_hash_entry **table;
427 /* A function used to create new elements in the hash table. The
428 first entry is itself a pointer to an element. When this
429 function is first invoked, this pointer will be NULL. However,
430 having the pointer permits a hierarchy of method functions to be
431 built each of which calls the function in the superclass. Thus
432 each function should be written to allocate a new block of memory
433 only if the argument is NULL. */
434 struct bfd_hash_entry *(*newfunc)
435 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
436 /* An objalloc for this hash table. This is a struct objalloc *,
437 but we use void * to avoid requiring the inclusion of objalloc.h. */
438 void *memory;
439 /* The number of slots in the hash table. */
440 unsigned int size;
441 /* The number of entries in the hash table. */
442 unsigned int count;
443 /* The size of elements. */
444 unsigned int entsize;
445 /* If non-zero, don't grow the hash table. */
446 unsigned int frozen:1;
447};
448
449/* Initialize a hash table. */
450extern bfd_boolean bfd_hash_table_init
451 (struct bfd_hash_table *,
452 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
453 struct bfd_hash_table *,
454 const char *),
455 unsigned int);
456
457/* Initialize a hash table specifying a size. */
458extern bfd_boolean bfd_hash_table_init_n
459 (struct bfd_hash_table *,
460 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
461 struct bfd_hash_table *,
462 const char *),
463 unsigned int, unsigned int);
464
465/* Free up a hash table. */
466extern void bfd_hash_table_free
467 (struct bfd_hash_table *);
468
469/* Look up a string in a hash table. If CREATE is TRUE, a new entry
470 will be created for this string if one does not already exist. The
471 COPY argument must be TRUE if this routine should copy the string
472 into newly allocated memory when adding an entry. */
473extern struct bfd_hash_entry *bfd_hash_lookup
474 (struct bfd_hash_table *, const char *, bfd_boolean create,
475 bfd_boolean copy);
476
477/* Insert an entry in a hash table. */
478extern struct bfd_hash_entry *bfd_hash_insert
479 (struct bfd_hash_table *, const char *, unsigned long);
480
481/* Replace an entry in a hash table. */
482extern void bfd_hash_replace
483 (struct bfd_hash_table *, struct bfd_hash_entry *old,
484 struct bfd_hash_entry *nw);
485
486/* Base method for creating a hash table entry. */
487extern struct bfd_hash_entry *bfd_hash_newfunc
488 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
489
490/* Grab some space for a hash table entry. */
491extern void *bfd_hash_allocate
492 (struct bfd_hash_table *, unsigned int);
493
494/* Traverse a hash table in a random order, calling a function on each
495 element. If the function returns FALSE, the traversal stops. The
496 INFO argument is passed to the function. */
497extern void bfd_hash_traverse
498 (struct bfd_hash_table *,
499 bfd_boolean (*) (struct bfd_hash_entry *, void *),
500 void *info);
501
502/* Allows the default size of a hash table to be configured. New hash
503 tables allocated using bfd_hash_table_init will be created with
504 this size. */
505extern void bfd_hash_set_default_size (bfd_size_type);
506
507/* This structure is used to keep track of stabs in sections
508 information while linking. */
509
510struct stab_info
511{
512 /* A hash table used to hold stabs strings. */
513 struct bfd_strtab_hash *strings;
514 /* The header file hash table. */
515 struct bfd_hash_table includes;
516 /* The first .stabstr section. */
517 struct bfd_section *stabstr;
518};
519
520#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
521
522/* User program access to BFD facilities. */
523
524/* Direct I/O routines, for programs which know more about the object
525 file than BFD does. Use higher level routines if possible. */
526
527extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
528extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
529extern int bfd_seek (bfd *, file_ptr, int);
530extern file_ptr bfd_tell (bfd *);
531extern int bfd_flush (bfd *);
532extern int bfd_stat (bfd *, struct stat *);
533
534/* Deprecated old routines. */
535#if __GNUC__
536#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
537 (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
538 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
539#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
540 (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
541 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
542#else
543#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
544 (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
545 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
546#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
547 (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
548 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
549#endif
550extern void warn_deprecated (const char *, const char *, int, const char *);
551
552/* Cast from const char * to char * so that caller can assign to
553 a char * without a warning. */
554#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
555#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
556#define bfd_get_format(abfd) ((abfd)->format)
557#define bfd_get_target(abfd) ((abfd)->xvec->name)
558#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
559#define bfd_family_coff(abfd) \
560 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
561 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
562#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
563#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
564#define bfd_header_big_endian(abfd) \
565 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
566#define bfd_header_little_endian(abfd) \
567 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
568#define bfd_get_file_flags(abfd) ((abfd)->flags)
569#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
570#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
571#define bfd_my_archive(abfd) ((abfd)->my_archive)
572#define bfd_has_map(abfd) ((abfd)->has_armap)
573
574#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
575#define bfd_usrdata(abfd) ((abfd)->usrdata)
576
577#define bfd_get_start_address(abfd) ((abfd)->start_address)
578#define bfd_get_symcount(abfd) ((abfd)->symcount)
579#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
580#define bfd_count_sections(abfd) ((abfd)->section_count)
581
582#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
583
584#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
585
586#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
587
588extern bfd_boolean bfd_cache_close
589 (bfd *abfd);
590/* NB: This declaration should match the autogenerated one in libbfd.h. */
591
592extern bfd_boolean bfd_cache_close_all (void);
593
594extern bfd_boolean bfd_record_phdr
595 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
596 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
597
598/* Byte swapping routines. */
599
600bfd_uint64_t bfd_getb64 (const void *);
601bfd_uint64_t bfd_getl64 (const void *);
602bfd_int64_t bfd_getb_signed_64 (const void *);
603bfd_int64_t bfd_getl_signed_64 (const void *);
604bfd_vma bfd_getb32 (const void *);
605bfd_vma bfd_getl32 (const void *);
606bfd_signed_vma bfd_getb_signed_32 (const void *);
607bfd_signed_vma bfd_getl_signed_32 (const void *);
608bfd_vma bfd_getb16 (const void *);
609bfd_vma bfd_getl16 (const void *);
610bfd_signed_vma bfd_getb_signed_16 (const void *);
611bfd_signed_vma bfd_getl_signed_16 (const void *);
612void bfd_putb64 (bfd_uint64_t, void *);
613void bfd_putl64 (bfd_uint64_t, void *);
614void bfd_putb32 (bfd_vma, void *);
615void bfd_putl32 (bfd_vma, void *);
616void bfd_putb16 (bfd_vma, void *);
617void bfd_putl16 (bfd_vma, void *);
618
619/* Byte swapping routines which take size and endiannes as arguments. */
620
621bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
622void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
623
624extern bfd_boolean bfd_section_already_linked_table_init (void);
625extern void bfd_section_already_linked_table_free (void);
626\f
627/* Externally visible ECOFF routines. */
628
629#if defined(__STDC__) || defined(ALMOST_STDC)
630struct ecoff_debug_info;
631struct ecoff_debug_swap;
632struct ecoff_extr;
633struct bfd_symbol;
634struct bfd_link_info;
635struct bfd_link_hash_entry;
636struct bfd_elf_version_tree;
637#endif
638extern bfd_vma bfd_ecoff_get_gp_value
639 (bfd * abfd);
640extern bfd_boolean bfd_ecoff_set_gp_value
641 (bfd *abfd, bfd_vma gp_value);
642extern bfd_boolean bfd_ecoff_set_regmasks
643 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
644 unsigned long *cprmask);
645extern void *bfd_ecoff_debug_init
646 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
647 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
648extern void bfd_ecoff_debug_free
649 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
650 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
651extern bfd_boolean bfd_ecoff_debug_accumulate
652 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
653 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
654 struct ecoff_debug_info *input_debug,
655 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
656extern bfd_boolean bfd_ecoff_debug_accumulate_other
657 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
658 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
659 struct bfd_link_info *);
660extern bfd_boolean bfd_ecoff_debug_externals
661 (bfd *abfd, struct ecoff_debug_info *debug,
662 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
663 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
664 void (*set_index) (struct bfd_symbol *, bfd_size_type));
665extern bfd_boolean bfd_ecoff_debug_one_external
666 (bfd *abfd, struct ecoff_debug_info *debug,
667 const struct ecoff_debug_swap *swap, const char *name,
668 struct ecoff_extr *esym);
669extern bfd_size_type bfd_ecoff_debug_size
670 (bfd *abfd, struct ecoff_debug_info *debug,
671 const struct ecoff_debug_swap *swap);
672extern bfd_boolean bfd_ecoff_write_debug
673 (bfd *abfd, struct ecoff_debug_info *debug,
674 const struct ecoff_debug_swap *swap, file_ptr where);
675extern bfd_boolean bfd_ecoff_write_accumulated_debug
676 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
677 const struct ecoff_debug_swap *swap,
678 struct bfd_link_info *info, file_ptr where);
679
680/* Externally visible ELF routines. */
681
682struct bfd_link_needed_list
683{
684 struct bfd_link_needed_list *next;
685 bfd *by;
686 const char *name;
687};
688
689enum dynamic_lib_link_class {
690 DYN_NORMAL = 0,
691 DYN_AS_NEEDED = 1,
692 DYN_DT_NEEDED = 2,
693 DYN_NO_ADD_NEEDED = 4,
694 DYN_NO_NEEDED = 8
695};
696
697enum notice_asneeded_action {
698 notice_as_needed,
699 notice_not_needed,
700 notice_needed
701};
702
703extern bfd_boolean bfd_elf_record_link_assignment
704 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
705 bfd_boolean);
706extern struct bfd_link_needed_list *bfd_elf_get_needed_list
707 (bfd *, struct bfd_link_info *);
708extern bfd_boolean bfd_elf_get_bfd_needed_list
709 (bfd *, struct bfd_link_needed_list **);
710extern bfd_boolean bfd_elf_size_dynamic_sections
711 (bfd *, const char *, const char *, const char *, const char * const *,
712 struct bfd_link_info *, struct bfd_section **,
713 struct bfd_elf_version_tree *);
714extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
715 (bfd *, struct bfd_link_info *);
716extern void bfd_elf_set_dt_needed_name
717 (bfd *, const char *);
718extern const char *bfd_elf_get_dt_soname
719 (bfd *);
720extern void bfd_elf_set_dyn_lib_class
721 (bfd *, enum dynamic_lib_link_class);
722extern int bfd_elf_get_dyn_lib_class
723 (bfd *);
724extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
725 (bfd *, struct bfd_link_info *);
726extern bfd_boolean bfd_elf_discard_info
727 (bfd *, struct bfd_link_info *);
728extern unsigned int _bfd_elf_default_action_discarded
729 (struct bfd_section *);
730
731/* Return an upper bound on the number of bytes required to store a
732 copy of ABFD's program header table entries. Return -1 if an error
733 occurs; bfd_get_error will return an appropriate code. */
734extern long bfd_get_elf_phdr_upper_bound
735 (bfd *abfd);
736
737/* Copy ABFD's program header table entries to *PHDRS. The entries
738 will be stored as an array of Elf_Internal_Phdr structures, as
739 defined in include/elf/internal.h. To find out how large the
740 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
741
742 Return the number of program header table entries read, or -1 if an
743 error occurs; bfd_get_error will return an appropriate code. */
744extern int bfd_get_elf_phdrs
745 (bfd *abfd, void *phdrs);
746
747/* Create a new BFD as if by bfd_openr. Rather than opening a file,
748 reconstruct an ELF file by reading the segments out of remote memory
749 based on the ELF file header at EHDR_VMA and the ELF program headers it
750 points to. If not null, *LOADBASEP is filled in with the difference
751 between the VMAs from which the segments were read, and the VMAs the
752 file headers (and hence BFD's idea of each section's VMA) put them at.
753
754 The function TARGET_READ_MEMORY is called to copy LEN bytes from the
755 remote memory at target address VMA into the local buffer at MYADDR; it
756 should return zero on success or an `errno' code on failure. TEMPL must
757 be a BFD for an ELF target with the word size and byte order found in
758 the remote memory. */
759extern bfd *bfd_elf_bfd_from_remote_memory
760 (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
761 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
762
763/* Return the arch_size field of an elf bfd, or -1 if not elf. */
764extern int bfd_get_arch_size
765 (bfd *);
766
767/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
768extern int bfd_get_sign_extend_vma
769 (bfd *);
770
771extern struct bfd_section *_bfd_elf_tls_setup
772 (bfd *, struct bfd_link_info *);
773
774extern void _bfd_fix_excluded_sec_syms
775 (bfd *, struct bfd_link_info *);
776
777extern unsigned bfd_m68k_mach_to_features (int);
778
779extern int bfd_m68k_features_to_mach (unsigned);
780
781extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
782 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
783 char **);
784
785extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
786 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
787 char **);
788
789/* SunOS shared library support routines for the linker. */
790
791extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
792 (bfd *, struct bfd_link_info *);
793extern bfd_boolean bfd_sunos_record_link_assignment
794 (bfd *, struct bfd_link_info *, const char *);
795extern bfd_boolean bfd_sunos_size_dynamic_sections
796 (bfd *, struct bfd_link_info *, struct bfd_section **,
797 struct bfd_section **, struct bfd_section **);
798
799/* Linux shared library support routines for the linker. */
800
801extern bfd_boolean bfd_i386linux_size_dynamic_sections
802 (bfd *, struct bfd_link_info *);
803extern bfd_boolean bfd_m68klinux_size_dynamic_sections
804 (bfd *, struct bfd_link_info *);
805extern bfd_boolean bfd_sparclinux_size_dynamic_sections
806 (bfd *, struct bfd_link_info *);
807
808/* mmap hacks */
809
810struct _bfd_window_internal;
811typedef struct _bfd_window_internal bfd_window_internal;
812
813typedef struct _bfd_window
814{
815 /* What the user asked for. */
816 void *data;
817 bfd_size_type size;
818 /* The actual window used by BFD. Small user-requested read-only
819 regions sharing a page may share a single window into the object
820 file. Read-write versions shouldn't until I've fixed things to
821 keep track of which portions have been claimed by the
822 application; don't want to give the same region back when the
823 application wants two writable copies! */
824 struct _bfd_window_internal *i;
825}
826bfd_window;
827
828extern void bfd_init_window
829 (bfd_window *);
830extern void bfd_free_window
831 (bfd_window *);
832extern bfd_boolean bfd_get_file_window
833 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
834
835/* XCOFF support routines for the linker. */
836
837extern bfd_boolean bfd_xcoff_link_record_set
838 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
839extern bfd_boolean bfd_xcoff_import_symbol
840 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
841 const char *, const char *, const char *, unsigned int);
842extern bfd_boolean bfd_xcoff_export_symbol
843 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
844extern bfd_boolean bfd_xcoff_link_count_reloc
845 (bfd *, struct bfd_link_info *, const char *);
846extern bfd_boolean bfd_xcoff_record_link_assignment
847 (bfd *, struct bfd_link_info *, const char *);
848extern bfd_boolean bfd_xcoff_size_dynamic_sections
849 (bfd *, struct bfd_link_info *, const char *, const char *,
850 unsigned long, unsigned long, unsigned long, bfd_boolean,
851 int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
852extern bfd_boolean bfd_xcoff_link_generate_rtinit
853 (bfd *, const char *, const char *, bfd_boolean);
854
855/* XCOFF support routines for ar. */
856extern bfd_boolean bfd_xcoff_ar_archive_set_magic
857 (bfd *, char *);
858
859/* Externally visible COFF routines. */
860
861#if defined(__STDC__) || defined(ALMOST_STDC)
862struct internal_syment;
863union internal_auxent;
864#endif
865
866extern bfd_boolean bfd_coff_get_syment
867 (bfd *, struct bfd_symbol *, struct internal_syment *);
868
869extern bfd_boolean bfd_coff_get_auxent
870 (bfd *, struct bfd_symbol *, int, union internal_auxent *);
871
872extern bfd_boolean bfd_coff_set_symbol_class
873 (bfd *, struct bfd_symbol *, unsigned int);
874
875extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
876 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
877
878/* ARM VFP11 erratum workaround support. */
879typedef enum
880{
881 BFD_ARM_VFP11_FIX_DEFAULT,
882 BFD_ARM_VFP11_FIX_NONE,
883 BFD_ARM_VFP11_FIX_SCALAR,
884 BFD_ARM_VFP11_FIX_VECTOR
885} bfd_arm_vfp11_fix;
886
887extern void bfd_elf32_arm_init_maps
888 (bfd *);
889
890extern void bfd_elf32_arm_set_vfp11_fix
891 (bfd *, struct bfd_link_info *);
892
893extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
894 (bfd *, struct bfd_link_info *);
895
896extern void bfd_elf32_arm_vfp11_fix_veneer_locations
897 (bfd *, struct bfd_link_info *);
898
899/* ARM Interworking support. Called from linker. */
900extern bfd_boolean bfd_arm_allocate_interworking_sections
901 (struct bfd_link_info *);
902
903extern bfd_boolean bfd_arm_process_before_allocation
904 (bfd *, struct bfd_link_info *, int);
905
906extern bfd_boolean bfd_arm_get_bfd_for_interworking
907 (bfd *, struct bfd_link_info *);
908
909/* PE ARM Interworking support. Called from linker. */
910extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
911 (struct bfd_link_info *);
912
913extern bfd_boolean bfd_arm_pe_process_before_allocation
914 (bfd *, struct bfd_link_info *, int);
915
916extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
917 (bfd *, struct bfd_link_info *);
918
919/* ELF ARM Interworking support. Called from linker. */
920extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
921 (struct bfd_link_info *);
922
923extern bfd_boolean bfd_elf32_arm_process_before_allocation
924 (bfd *, struct bfd_link_info *);
925
926void bfd_elf32_arm_set_target_relocs
927 (bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
928 int, int);
929
930extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
931 (bfd *, struct bfd_link_info *);
932
933extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
934 (bfd *, struct bfd_link_info *);
935
936/* ELF ARM mapping symbol support */
937#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
938#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
939#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
940#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
941extern bfd_boolean bfd_is_arm_special_symbol_name
942 (const char * name, int type);
943
944extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
945
946/* ARM Note section processing. */
947extern bfd_boolean bfd_arm_merge_machines
948 (bfd *, bfd *);
949
950extern bfd_boolean bfd_arm_update_notes
951 (bfd *, const char *);
952
953extern unsigned int bfd_arm_get_mach_from_notes
954 (bfd *, const char *);
955
956/* TI COFF load page support. */
957extern void bfd_ticoff_set_section_load_page
958 (struct bfd_section *, int);
959
960extern int bfd_ticoff_get_section_load_page
961 (struct bfd_section *);
962
963/* H8/300 functions. */
964extern bfd_vma bfd_h8300_pad_address
965 (bfd *, bfd_vma);
966
967/* IA64 Itanium code generation. Called from linker. */
968extern void bfd_elf32_ia64_after_parse
969 (int);
970
971extern void bfd_elf64_ia64_after_parse
972 (int);
973
974/* This structure is used for a comdat section, as in PE. A comdat
975 section is associated with a particular symbol. When the linker
976 sees a comdat section, it keeps only one of the sections with a
977 given name and associated with a given symbol. */
978
979struct coff_comdat_info
980{
981 /* The name of the symbol associated with a comdat section. */
982 const char *name;
983
984 /* The local symbol table index of the symbol associated with a
985 comdat section. This is only meaningful to the object file format
986 specific code; it is not an index into the list returned by
987 bfd_canonicalize_symtab. */
988 long symbol;
989};
990
991extern struct coff_comdat_info *bfd_coff_get_comdat_section
992 (bfd *, struct bfd_section *);
993
994/* Extracted from init.c. */
995void bfd_init (void);
996
997/* Extracted from opncls.c. */
998bfd *bfd_fopen (const char *filename, const char *target,
999 const char *mode, int fd);
1000
1001bfd *bfd_openr (const char *filename, const char *target);
1002
1003bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
1004
1005bfd *bfd_openstreamr (const char *, const char *, void *);
1006
1007bfd *bfd_openr_iovec (const char *filename, const char *target,
1008 void *(*open) (struct bfd *nbfd,
1009 void *open_closure),
1010 void *open_closure,
1011 file_ptr (*pread) (struct bfd *nbfd,
1012 void *stream,
1013 void *buf,
1014 file_ptr nbytes,
1015 file_ptr offset),
1016 int (*close) (struct bfd *nbfd,
1017 void *stream),
1018 int (*stat) (struct bfd *abfd,
1019 void *stream,
1020 struct stat *sb));
1021
1022bfd *bfd_openw (const char *filename, const char *target);
1023
1024bfd_boolean bfd_close (bfd *abfd);
1025
1026bfd_boolean bfd_close_all_done (bfd *);
1027
1028bfd *bfd_create (const char *filename, bfd *templ);
1029
1030bfd_boolean bfd_make_writable (bfd *abfd);
1031
1032bfd_boolean bfd_make_readable (bfd *abfd);
1033
1034unsigned long bfd_calc_gnu_debuglink_crc32
1035 (unsigned long crc, const unsigned char *buf, bfd_size_type len);
1036
1037char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
1038
1039struct bfd_section *bfd_create_gnu_debuglink_section
1040 (bfd *abfd, const char *filename);
1041
1042bfd_boolean bfd_fill_in_gnu_debuglink_section
1043 (bfd *abfd, struct bfd_section *sect, const char *filename);
1044
1045/* Extracted from libbfd.c. */
1046
1047/* Byte swapping macros for user section data. */
1048
1049#define bfd_put_8(abfd, val, ptr) \
1050 ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
1051#define bfd_put_signed_8 \
1052 bfd_put_8
1053#define bfd_get_8(abfd, ptr) \
1054 (*(unsigned char *) (ptr) & 0xff)
1055#define bfd_get_signed_8(abfd, ptr) \
1056 (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
1057
1058#define bfd_put_16(abfd, val, ptr) \
1059 BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
1060#define bfd_put_signed_16 \
1061 bfd_put_16
1062#define bfd_get_16(abfd, ptr) \
1063 BFD_SEND (abfd, bfd_getx16, (ptr))
1064#define bfd_get_signed_16(abfd, ptr) \
1065 BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
1066
1067#define bfd_put_32(abfd, val, ptr) \
1068 BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
1069#define bfd_put_signed_32 \
1070 bfd_put_32
1071#define bfd_get_32(abfd, ptr) \
1072 BFD_SEND (abfd, bfd_getx32, (ptr))
1073#define bfd_get_signed_32(abfd, ptr) \
1074 BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
1075
1076#define bfd_put_64(abfd, val, ptr) \
1077 BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
1078#define bfd_put_signed_64 \
1079 bfd_put_64
1080#define bfd_get_64(abfd, ptr) \
1081 BFD_SEND (abfd, bfd_getx64, (ptr))
1082#define bfd_get_signed_64(abfd, ptr) \
1083 BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
1084
1085#define bfd_get(bits, abfd, ptr) \
1086 ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr) \
1087 : (bits) == 16 ? bfd_get_16 (abfd, ptr) \
1088 : (bits) == 32 ? bfd_get_32 (abfd, ptr) \
1089 : (bits) == 64 ? bfd_get_64 (abfd, ptr) \
1090 : (abort (), (bfd_vma) - 1))
1091
1092#define bfd_put(bits, abfd, val, ptr) \
1093 ((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
1094 : (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
1095 : (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
1096 : (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
1097 : (abort (), (void) 0))
1098
1099
1100/* Byte swapping macros for file header data. */
1101
1102#define bfd_h_put_8(abfd, val, ptr) \
1103 bfd_put_8 (abfd, val, ptr)
1104#define bfd_h_put_signed_8(abfd, val, ptr) \
1105 bfd_put_8 (abfd, val, ptr)
1106#define bfd_h_get_8(abfd, ptr) \
1107 bfd_get_8 (abfd, ptr)
1108#define bfd_h_get_signed_8(abfd, ptr) \
1109 bfd_get_signed_8 (abfd, ptr)
1110
1111#define bfd_h_put_16(abfd, val, ptr) \
1112 BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
1113#define bfd_h_put_signed_16 \
1114 bfd_h_put_16
1115#define bfd_h_get_16(abfd, ptr) \
1116 BFD_SEND (abfd, bfd_h_getx16, (ptr))
1117#define bfd_h_get_signed_16(abfd, ptr) \
1118 BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1119
1120#define bfd_h_put_32(abfd, val, ptr) \
1121 BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1122#define bfd_h_put_signed_32 \
1123 bfd_h_put_32
1124#define bfd_h_get_32(abfd, ptr) \
1125 BFD_SEND (abfd, bfd_h_getx32, (ptr))
1126#define bfd_h_get_signed_32(abfd, ptr) \
1127 BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1128
1129#define bfd_h_put_64(abfd, val, ptr) \
1130 BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1131#define bfd_h_put_signed_64 \
1132 bfd_h_put_64
1133#define bfd_h_get_64(abfd, ptr) \
1134 BFD_SEND (abfd, bfd_h_getx64, (ptr))
1135#define bfd_h_get_signed_64(abfd, ptr) \
1136 BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1137
1138/* Aliases for the above, which should eventually go away. */
1139
1140#define H_PUT_64 bfd_h_put_64
1141#define H_PUT_32 bfd_h_put_32
1142#define H_PUT_16 bfd_h_put_16
1143#define H_PUT_8 bfd_h_put_8
1144#define H_PUT_S64 bfd_h_put_signed_64
1145#define H_PUT_S32 bfd_h_put_signed_32
1146#define H_PUT_S16 bfd_h_put_signed_16
1147#define H_PUT_S8 bfd_h_put_signed_8
1148#define H_GET_64 bfd_h_get_64
1149#define H_GET_32 bfd_h_get_32
1150#define H_GET_16 bfd_h_get_16
1151#define H_GET_8 bfd_h_get_8
1152#define H_GET_S64 bfd_h_get_signed_64
1153#define H_GET_S32 bfd_h_get_signed_32
1154#define H_GET_S16 bfd_h_get_signed_16
1155#define H_GET_S8 bfd_h_get_signed_8
1156
1157
1158/* Extracted from bfdio.c. */
1159long bfd_get_mtime (bfd *abfd);
1160
1161file_ptr bfd_get_size (bfd *abfd);
1162
1163/* Extracted from bfdwin.c. */
1164/* Extracted from section.c. */
1165typedef struct bfd_section
1166{
1167 /* The name of the section; the name isn't a copy, the pointer is
1168 the same as that passed to bfd_make_section. */
1169 const char *name;
1170
1171 /* A unique sequence number. */
1172 int id;
1173
1174 /* Which section in the bfd; 0..n-1 as sections are created in a bfd. */
1175 int index;
1176
1177 /* The next section in the list belonging to the BFD, or NULL. */
1178 struct bfd_section *next;
1179
1180 /* The previous section in the list belonging to the BFD, or NULL. */
1181 struct bfd_section *prev;
1182
1183 /* The field flags contains attributes of the section. Some
1184 flags are read in from the object file, and some are
1185 synthesized from other information. */
1186 flagword flags;
1187
1188#define SEC_NO_FLAGS 0x000
1189
1190 /* Tells the OS to allocate space for this section when loading.
1191 This is clear for a section containing debug information only. */
1192#define SEC_ALLOC 0x001
1193
1194 /* Tells the OS to load the section from the file when loading.
1195 This is clear for a .bss section. */
1196#define SEC_LOAD 0x002
1197
1198 /* The section contains data still to be relocated, so there is
1199 some relocation information too. */
1200#define SEC_RELOC 0x004
1201
1202 /* A signal to the OS that the section contains read only data. */
1203#define SEC_READONLY 0x008
1204
1205 /* The section contains code only. */
1206#define SEC_CODE 0x010
1207
1208 /* The section contains data only. */
1209#define SEC_DATA 0x020
1210
1211 /* The section will reside in ROM. */
1212#define SEC_ROM 0x040
1213
1214 /* The section contains constructor information. This section
1215 type is used by the linker to create lists of constructors and
1216 destructors used by <<g++>>. When a back end sees a symbol
1217 which should be used in a constructor list, it creates a new
1218 section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1219 the symbol to it, and builds a relocation. To build the lists
1220 of constructors, all the linker has to do is catenate all the
1221 sections called <<__CTOR_LIST__>> and relocate the data
1222 contained within - exactly the operations it would peform on
1223 standard data. */
1224#define SEC_CONSTRUCTOR 0x080
1225
1226 /* The section has contents - a data section could be
1227 <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1228 <<SEC_HAS_CONTENTS>> */
1229#define SEC_HAS_CONTENTS 0x100
1230
1231 /* An instruction to the linker to not output the section
1232 even if it has information which would normally be written. */
1233#define SEC_NEVER_LOAD 0x200
1234
1235 /* The section contains thread local data. */
1236#define SEC_THREAD_LOCAL 0x400
1237
1238 /* The section has GOT references. This flag is only for the
1239 linker, and is currently only used by the elf32-hppa back end.
1240 It will be set if global offset table references were detected
1241 in this section, which indicate to the linker that the section
1242 contains PIC code, and must be handled specially when doing a
1243 static link. */
1244#define SEC_HAS_GOT_REF 0x800
1245
1246 /* The section contains common symbols (symbols may be defined
1247 multiple times, the value of a symbol is the amount of
1248 space it requires, and the largest symbol value is the one
1249 used). Most targets have exactly one of these (which we
1250 translate to bfd_com_section_ptr), but ECOFF has two. */
1251#define SEC_IS_COMMON 0x1000
1252
1253 /* The section contains only debugging information. For
1254 example, this is set for ELF .debug and .stab sections.
1255 strip tests this flag to see if a section can be
1256 discarded. */
1257#define SEC_DEBUGGING 0x2000
1258
1259 /* The contents of this section are held in memory pointed to
1260 by the contents field. This is checked by bfd_get_section_contents,
1261 and the data is retrieved from memory if appropriate. */
1262#define SEC_IN_MEMORY 0x4000
1263
1264 /* The contents of this section are to be excluded by the
1265 linker for executable and shared objects unless those
1266 objects are to be further relocated. */
1267#define SEC_EXCLUDE 0x8000
1268
1269 /* The contents of this section are to be sorted based on the sum of
1270 the symbol and addend values specified by the associated relocation
1271 entries. Entries without associated relocation entries will be
1272 appended to the end of the section in an unspecified order. */
1273#define SEC_SORT_ENTRIES 0x10000
1274
1275 /* When linking, duplicate sections of the same name should be
1276 discarded, rather than being combined into a single section as
1277 is usually done. This is similar to how common symbols are
1278 handled. See SEC_LINK_DUPLICATES below. */
1279#define SEC_LINK_ONCE 0x20000
1280
1281 /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1282 should handle duplicate sections. */
1283#define SEC_LINK_DUPLICATES 0xc0000
1284
1285 /* This value for SEC_LINK_DUPLICATES means that duplicate
1286 sections with the same name should simply be discarded. */
1287#define SEC_LINK_DUPLICATES_DISCARD 0x0
1288
1289 /* This value for SEC_LINK_DUPLICATES means that the linker
1290 should warn if there are any duplicate sections, although
1291 it should still only link one copy. */
1292#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000
1293
1294 /* This value for SEC_LINK_DUPLICATES means that the linker
1295 should warn if any duplicate sections are a different size. */
1296#define SEC_LINK_DUPLICATES_SAME_SIZE 0x80000
1297
1298 /* This value for SEC_LINK_DUPLICATES means that the linker
1299 should warn if any duplicate sections contain different
1300 contents. */
1301#define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1302 (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1303
1304 /* This section was created by the linker as part of dynamic
1305 relocation or other arcane processing. It is skipped when
1306 going through the first-pass output, trusting that someone
1307 else up the line will take care of it later. */
1308#define SEC_LINKER_CREATED 0x100000
1309
1310 /* This section should not be subject to garbage collection.
1311 Also set to inform the linker that this section should not be
1312 listed in the link map as discarded. */
1313#define SEC_KEEP 0x200000
1314
1315 /* This section contains "short" data, and should be placed
1316 "near" the GP. */
1317#define SEC_SMALL_DATA 0x400000
1318
1319 /* Attempt to merge identical entities in the section.
1320 Entity size is given in the entsize field. */
1321#define SEC_MERGE 0x800000
1322
1323 /* If given with SEC_MERGE, entities to merge are zero terminated
1324 strings where entsize specifies character size instead of fixed
1325 size entries. */
1326#define SEC_STRINGS 0x1000000
1327
1328 /* This section contains data about section groups. */
1329#define SEC_GROUP 0x2000000
1330
1331 /* The section is a COFF shared library section. This flag is
1332 only for the linker. If this type of section appears in
1333 the input file, the linker must copy it to the output file
1334 without changing the vma or size. FIXME: Although this
1335 was originally intended to be general, it really is COFF
1336 specific (and the flag was renamed to indicate this). It
1337 might be cleaner to have some more general mechanism to
1338 allow the back end to control what the linker does with
1339 sections. */
1340#define SEC_COFF_SHARED_LIBRARY 0x4000000
1341
1342 /* This section contains data which may be shared with other
1343 executables or shared objects. This is for COFF only. */
1344#define SEC_COFF_SHARED 0x8000000
1345
1346 /* When a section with this flag is being linked, then if the size of
1347 the input section is less than a page, it should not cross a page
1348 boundary. If the size of the input section is one page or more,
1349 it should be aligned on a page boundary. This is for TI
1350 TMS320C54X only. */
1351#define SEC_TIC54X_BLOCK 0x10000000
1352
1353 /* Conditionally link this section; do not link if there are no
1354 references found to any symbol in the section. This is for TI
1355 TMS320C54X only. */
1356#define SEC_TIC54X_CLINK 0x20000000
1357
1358 /* End of section flags. */
1359
1360 /* Some internal packed boolean fields. */
1361
1362 /* See the vma field. */
1363 unsigned int user_set_vma : 1;
1364
1365 /* A mark flag used by some of the linker backends. */
1366 unsigned int linker_mark : 1;
1367
1368 /* Another mark flag used by some of the linker backends. Set for
1369 output sections that have an input section. */
1370 unsigned int linker_has_input : 1;
1371
1372 /* Mark flag used by some linker backends for garbage collection. */
1373 unsigned int gc_mark : 1;
1374
1375 /* The following flags are used by the ELF linker. */
1376
1377 /* Mark sections which have been allocated to segments. */
1378 unsigned int segment_mark : 1;
1379
1380 /* Type of sec_info information. */
1381 unsigned int sec_info_type:3;
1382#define ELF_INFO_TYPE_NONE 0
1383#define ELF_INFO_TYPE_STABS 1
1384#define ELF_INFO_TYPE_MERGE 2
1385#define ELF_INFO_TYPE_EH_FRAME 3
1386#define ELF_INFO_TYPE_JUST_SYMS 4
1387
1388 /* Nonzero if this section uses RELA relocations, rather than REL. */
1389 unsigned int use_rela_p:1;
1390
1391 /* Bits used by various backends. The generic code doesn't touch
1392 these fields. */
1393
1394 /* Nonzero if this section has TLS related relocations. */
1395 unsigned int has_tls_reloc:1;
1396
1397 /* Nonzero if this section has a gp reloc. */
1398 unsigned int has_gp_reloc:1;
1399
1400 /* Nonzero if this section needs the relax finalize pass. */
1401 unsigned int need_finalize_relax:1;
1402
1403 /* Whether relocations have been processed. */
1404 unsigned int reloc_done : 1;
1405
1406 /* End of internal packed boolean fields. */
1407
1408 /* The virtual memory address of the section - where it will be
1409 at run time. The symbols are relocated against this. The
1410 user_set_vma flag is maintained by bfd; if it's not set, the
1411 backend can assign addresses (for example, in <<a.out>>, where
1412 the default address for <<.data>> is dependent on the specific
1413 target and various flags). */
1414 bfd_vma vma;
1415
1416 /* The load address of the section - where it would be in a
1417 rom image; really only used for writing section header
1418 information. */
1419 bfd_vma lma;
1420
1421 /* The size of the section in octets, as it will be output.
1422 Contains a value even if the section has no contents (e.g., the
1423 size of <<.bss>>). */
1424 bfd_size_type size;
1425
1426 /* For input sections, the original size on disk of the section, in
1427 octets. This field should be set for any section whose size is
1428 changed by linker relaxation. It is required for sections where
1429 the linker relaxation scheme doesn't cache altered section and
1430 reloc contents (stabs, eh_frame, SEC_MERGE, some coff relaxing
1431 targets), and thus the original size needs to be kept to read the
1432 section multiple times. For output sections, rawsize holds the
1433 section size calculated on a previous linker relaxation pass. */
1434 bfd_size_type rawsize;
1435
1436 /* If this section is going to be output, then this value is the
1437 offset in *bytes* into the output section of the first byte in the
1438 input section (byte ==> smallest addressable unit on the
1439 target). In most cases, if this was going to start at the
1440 100th octet (8-bit quantity) in the output section, this value
1441 would be 100. However, if the target byte size is 16 bits
1442 (bfd_octets_per_byte is "2"), this value would be 50. */
1443 bfd_vma output_offset;
1444
1445 /* The output section through which to map on output. */
1446 struct bfd_section *output_section;
1447
1448 /* The alignment requirement of the section, as an exponent of 2 -
1449 e.g., 3 aligns to 2^3 (or 8). */
1450 unsigned int alignment_power;
1451
1452 /* If an input section, a pointer to a vector of relocation
1453 records for the data in this section. */
1454 struct reloc_cache_entry *relocation;
1455
1456 /* If an output section, a pointer to a vector of pointers to
1457 relocation records for the data in this section. */
1458 struct reloc_cache_entry **orelocation;
1459
1460 /* The number of relocation records in one of the above. */
1461 unsigned reloc_count;
1462
1463 /* Information below is back end specific - and not always used
1464 or updated. */
1465
1466 /* File position of section data. */
1467 file_ptr filepos;
1468
1469 /* File position of relocation info. */
1470 file_ptr rel_filepos;
1471
1472 /* File position of line data. */
1473 file_ptr line_filepos;
1474
1475 /* Pointer to data for applications. */
1476 void *userdata;
1477
1478 /* If the SEC_IN_MEMORY flag is set, this points to the actual
1479 contents. */
1480 unsigned char *contents;
1481
1482 /* Attached line number information. */
1483 alent *lineno;
1484
1485 /* Number of line number records. */
1486 unsigned int lineno_count;
1487
1488 /* Entity size for merging purposes. */
1489 unsigned int entsize;
1490
1491 /* Points to the kept section if this section is a link-once section,
1492 and is discarded. */
1493 struct bfd_section *kept_section;
1494
1495 /* When a section is being output, this value changes as more
1496 linenumbers are written out. */
1497 file_ptr moving_line_filepos;
1498
1499 /* What the section number is in the target world. */
1500 int target_index;
1501
1502 void *used_by_bfd;
1503
1504 /* If this is a constructor section then here is a list of the
1505 relocations created to relocate items within it. */
1506 struct relent_chain *constructor_chain;
1507
1508 /* The BFD which owns the section. */
1509 bfd *owner;
1510
1511 /* A symbol which points at this section only. */
1512 struct bfd_symbol *symbol;
1513 struct bfd_symbol **symbol_ptr_ptr;
1514
1515 /* Early in the link process, map_head and map_tail are used to build
1516 a list of input sections attached to an output section. Later,
1517 output sections use these fields for a list of bfd_link_order
1518 structs. */
1519 union {
1520 struct bfd_link_order *link_order;
1521 struct bfd_section *s;
1522 } map_head, map_tail;
1523} asection;
1524
1525/* These sections are global, and are managed by BFD. The application
1526 and target back end are not permitted to change the values in
1527 these sections. New code should use the section_ptr macros rather
1528 than referring directly to the const sections. The const sections
1529 may eventually vanish. */
1530#define BFD_ABS_SECTION_NAME "*ABS*"
1531#define BFD_UND_SECTION_NAME "*UND*"
1532#define BFD_COM_SECTION_NAME "*COM*"
1533#define BFD_IND_SECTION_NAME "*IND*"
1534
1535/* The absolute section. */
1536extern asection bfd_abs_section;
1537#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1538#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1539/* Pointer to the undefined section. */
1540extern asection bfd_und_section;
1541#define bfd_und_section_ptr ((asection *) &bfd_und_section)
1542#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1543/* Pointer to the common section. */
1544extern asection bfd_com_section;
1545#define bfd_com_section_ptr ((asection *) &bfd_com_section)
1546/* Pointer to the indirect section. */
1547extern asection bfd_ind_section;
1548#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1549#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1550
1551#define bfd_is_const_section(SEC) \
1552 ( ((SEC) == bfd_abs_section_ptr) \
1553 || ((SEC) == bfd_und_section_ptr) \
1554 || ((SEC) == bfd_com_section_ptr) \
1555 || ((SEC) == bfd_ind_section_ptr))
1556
1557/* Macros to handle insertion and deletion of a bfd's sections. These
1558 only handle the list pointers, ie. do not adjust section_count,
1559 target_index etc. */
1560#define bfd_section_list_remove(ABFD, S) \
1561 do \
1562 { \
1563 asection *_s = S; \
1564 asection *_next = _s->next; \
1565 asection *_prev = _s->prev; \
1566 if (_prev) \
1567 _prev->next = _next; \
1568 else \
1569 (ABFD)->sections = _next; \
1570 if (_next) \
1571 _next->prev = _prev; \
1572 else \
1573 (ABFD)->section_last = _prev; \
1574 } \
1575 while (0)
1576#define bfd_section_list_append(ABFD, S) \
1577 do \
1578 { \
1579 asection *_s = S; \
1580 bfd *_abfd = ABFD; \
1581 _s->next = NULL; \
1582 if (_abfd->section_last) \
1583 { \
1584 _s->prev = _abfd->section_last; \
1585 _abfd->section_last->next = _s; \
1586 } \
1587 else \
1588 { \
1589 _s->prev = NULL; \
1590 _abfd->sections = _s; \
1591 } \
1592 _abfd->section_last = _s; \
1593 } \
1594 while (0)
1595#define bfd_section_list_prepend(ABFD, S) \
1596 do \
1597 { \
1598 asection *_s = S; \
1599 bfd *_abfd = ABFD; \
1600 _s->prev = NULL; \
1601 if (_abfd->sections) \
1602 { \
1603 _s->next = _abfd->sections; \
1604 _abfd->sections->prev = _s; \
1605 } \
1606 else \
1607 { \
1608 _s->next = NULL; \
1609 _abfd->section_last = _s; \
1610 } \
1611 _abfd->sections = _s; \
1612 } \
1613 while (0)
1614#define bfd_section_list_insert_after(ABFD, A, S) \
1615 do \
1616 { \
1617 asection *_a = A; \
1618 asection *_s = S; \
1619 asection *_next = _a->next; \
1620 _s->next = _next; \
1621 _s->prev = _a; \
1622 _a->next = _s; \
1623 if (_next) \
1624 _next->prev = _s; \
1625 else \
1626 (ABFD)->section_last = _s; \
1627 } \
1628 while (0)
1629#define bfd_section_list_insert_before(ABFD, B, S) \
1630 do \
1631 { \
1632 asection *_b = B; \
1633 asection *_s = S; \
1634 asection *_prev = _b->prev; \
1635 _s->prev = _prev; \
1636 _s->next = _b; \
1637 _b->prev = _s; \
1638 if (_prev) \
1639 _prev->next = _s; \
1640 else \
1641 (ABFD)->sections = _s; \
1642 } \
1643 while (0)
1644#define bfd_section_removed_from_list(ABFD, S) \
1645 ((S)->next == NULL ? (ABFD)->section_last != (S) : (S)->next->prev != (S))
1646
1647#define BFD_FAKE_SECTION(SEC, FLAGS, SYM, NAME, IDX) \
1648 /* name, id, index, next, prev, flags, user_set_vma, */ \
1649 { NAME, IDX, 0, NULL, NULL, FLAGS, 0, \
1650 \
1651 /* linker_mark, linker_has_input, gc_mark, */ \
1652 0, 0, 1, \
1653 \
1654 /* segment_mark, sec_info_type, use_rela_p, has_tls_reloc, */ \
1655 0, 0, 0, 0, \
1656 \
1657 /* has_gp_reloc, need_finalize_relax, reloc_done, */ \
1658 0, 0, 0, \
1659 \
1660 /* vma, lma, size, rawsize */ \
1661 0, 0, 0, 0, \
1662 \
1663 /* output_offset, output_section, alignment_power, */ \
1664 0, (struct bfd_section *) &SEC, 0, \
1665 \
1666 /* relocation, orelocation, reloc_count, filepos, rel_filepos, */ \
1667 NULL, NULL, 0, 0, 0, \
1668 \
1669 /* line_filepos, userdata, contents, lineno, lineno_count, */ \
1670 0, NULL, NULL, NULL, 0, \
1671 \
1672 /* entsize, kept_section, moving_line_filepos, */ \
1673 0, NULL, 0, \
1674 \
1675 /* target_index, used_by_bfd, constructor_chain, owner, */ \
1676 0, NULL, NULL, NULL, \
1677 \
1678 /* symbol, symbol_ptr_ptr, */ \
1679 (struct bfd_symbol *) SYM, &SEC.symbol, \
1680 \
1681 /* map_head, map_tail */ \
1682 { NULL }, { NULL } \
1683 }
1684
1685void bfd_section_list_clear (bfd *);
1686
1687asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1688
1689asection *bfd_get_section_by_name_if
1690 (bfd *abfd,
1691 const char *name,
1692 bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1693 void *obj);
1694
1695char *bfd_get_unique_section_name
1696 (bfd *abfd, const char *templat, int *count);
1697
1698asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1699
1700asection *bfd_make_section_anyway_with_flags
1701 (bfd *abfd, const char *name, flagword flags);
1702
1703asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1704
1705asection *bfd_make_section_with_flags
1706 (bfd *, const char *name, flagword flags);
1707
1708asection *bfd_make_section (bfd *, const char *name);
1709
1710bfd_boolean bfd_set_section_flags
1711 (bfd *abfd, asection *sec, flagword flags);
1712
1713void bfd_map_over_sections
1714 (bfd *abfd,
1715 void (*func) (bfd *abfd, asection *sect, void *obj),
1716 void *obj);
1717
1718asection *bfd_sections_find_if
1719 (bfd *abfd,
1720 bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1721 void *obj);
1722
1723bfd_boolean bfd_set_section_size
1724 (bfd *abfd, asection *sec, bfd_size_type val);
1725
1726bfd_boolean bfd_set_section_contents
1727 (bfd *abfd, asection *section, const void *data,
1728 file_ptr offset, bfd_size_type count);
1729
1730bfd_boolean bfd_get_section_contents
1731 (bfd *abfd, asection *section, void *location, file_ptr offset,
1732 bfd_size_type count);
1733
1734bfd_boolean bfd_malloc_and_get_section
1735 (bfd *abfd, asection *section, bfd_byte **buf);
1736
1737bfd_boolean bfd_copy_private_section_data
1738 (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1739
1740#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1741 BFD_SEND (obfd, _bfd_copy_private_section_data, \
1742 (ibfd, isection, obfd, osection))
1743bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1744
1745bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1746
1747/* Extracted from archures.c. */
1748enum bfd_architecture
1749{
1750 bfd_arch_unknown, /* File arch not known. */
1751 bfd_arch_obscure, /* Arch known, not one of these. */
1752 bfd_arch_m68k, /* Motorola 68xxx */
1753#define bfd_mach_m68000 1
1754#define bfd_mach_m68008 2
1755#define bfd_mach_m68010 3
1756#define bfd_mach_m68020 4
1757#define bfd_mach_m68030 5
1758#define bfd_mach_m68040 6
1759#define bfd_mach_m68060 7
1760#define bfd_mach_cpu32 8
1761#define bfd_mach_fido 9
1762#define bfd_mach_mcf_isa_a_nodiv 10
1763#define bfd_mach_mcf_isa_a 11
1764#define bfd_mach_mcf_isa_a_mac 12
1765#define bfd_mach_mcf_isa_a_emac 13
1766#define bfd_mach_mcf_isa_aplus 14
1767#define bfd_mach_mcf_isa_aplus_mac 15
1768#define bfd_mach_mcf_isa_aplus_emac 16
1769#define bfd_mach_mcf_isa_b_nousp 17
1770#define bfd_mach_mcf_isa_b_nousp_mac 18
1771#define bfd_mach_mcf_isa_b_nousp_emac 19
1772#define bfd_mach_mcf_isa_b 20
1773#define bfd_mach_mcf_isa_b_mac 21
1774#define bfd_mach_mcf_isa_b_emac 22
1775#define bfd_mach_mcf_isa_b_float 23
1776#define bfd_mach_mcf_isa_b_float_mac 24
1777#define bfd_mach_mcf_isa_b_float_emac 25
1778#define bfd_mach_mcf_isa_c 26
1779#define bfd_mach_mcf_isa_c_mac 27
1780#define bfd_mach_mcf_isa_c_emac 28
1781#define bfd_mach_mcf_isa_c_nodiv 29
1782#define bfd_mach_mcf_isa_c_nodiv_mac 30
1783#define bfd_mach_mcf_isa_c_nodiv_emac 31
1784 bfd_arch_vax, /* DEC Vax */
1785 bfd_arch_i960, /* Intel 960 */
1786 /* The order of the following is important.
1787 lower number indicates a machine type that
1788 only accepts a subset of the instructions
1789 available to machines with higher numbers.
1790 The exception is the "ca", which is
1791 incompatible with all other machines except
1792 "core". */
1793
1794#define bfd_mach_i960_core 1
1795#define bfd_mach_i960_ka_sa 2
1796#define bfd_mach_i960_kb_sb 3
1797#define bfd_mach_i960_mc 4
1798#define bfd_mach_i960_xa 5
1799#define bfd_mach_i960_ca 6
1800#define bfd_mach_i960_jx 7
1801#define bfd_mach_i960_hx 8
1802
1803 bfd_arch_or32, /* OpenRISC 32 */
1804
1805 bfd_arch_sparc, /* SPARC */
1806#define bfd_mach_sparc 1
1807/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
1808#define bfd_mach_sparc_sparclet 2
1809#define bfd_mach_sparc_sparclite 3
1810#define bfd_mach_sparc_v8plus 4
1811#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns. */
1812#define bfd_mach_sparc_sparclite_le 6
1813#define bfd_mach_sparc_v9 7
1814#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns. */
1815#define bfd_mach_sparc_v8plusb 9 /* with cheetah add'ns. */
1816#define bfd_mach_sparc_v9b 10 /* with cheetah add'ns. */
1817/* Nonzero if MACH has the v9 instruction set. */
1818#define bfd_mach_sparc_v9_p(mach) \
1819 ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1820 && (mach) != bfd_mach_sparc_sparclite_le)
1821/* Nonzero if MACH is a 64 bit sparc architecture. */
1822#define bfd_mach_sparc_64bit_p(mach) \
1823 ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1824 bfd_arch_spu, /* PowerPC SPU */
1825#define bfd_mach_spu 256
1826 bfd_arch_mips, /* MIPS Rxxxx */
1827#define bfd_mach_mips3000 3000
1828#define bfd_mach_mips3900 3900
1829#define bfd_mach_mips4000 4000
1830#define bfd_mach_mips4010 4010
1831#define bfd_mach_mips4100 4100
1832#define bfd_mach_mips4111 4111
1833#define bfd_mach_mips4120 4120
1834#define bfd_mach_mips4300 4300
1835#define bfd_mach_mips4400 4400
1836#define bfd_mach_mips4600 4600
1837#define bfd_mach_mips4650 4650
1838#define bfd_mach_mips5000 5000
1839#define bfd_mach_mips5400 5400
1840#define bfd_mach_mips5500 5500
1841#define bfd_mach_mips6000 6000
1842#define bfd_mach_mips7000 7000
1843#define bfd_mach_mips8000 8000
1844#define bfd_mach_mips9000 9000
1845#define bfd_mach_mips10000 10000
1846#define bfd_mach_mips12000 12000
1847#define bfd_mach_mips16 16
1848#define bfd_mach_mips5 5
1849#define bfd_mach_mips_loongson_2e 3001
1850#define bfd_mach_mips_loongson_2f 3002
1851#define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
1852#define bfd_mach_mips_octeon 6501
1853#define bfd_mach_mipsisa32 32
1854#define bfd_mach_mipsisa32r2 33
1855#define bfd_mach_mipsisa64 64
1856#define bfd_mach_mipsisa64r2 65
1857 bfd_arch_i386, /* Intel 386 */
1858#define bfd_mach_i386_i386 1
1859#define bfd_mach_i386_i8086 2
1860#define bfd_mach_i386_i386_intel_syntax 3
1861#define bfd_mach_x86_64 64
1862#define bfd_mach_x86_64_intel_syntax 65
1863 bfd_arch_we32k, /* AT&T WE32xxx */
1864 bfd_arch_tahoe, /* CCI/Harris Tahoe */
1865 bfd_arch_i860, /* Intel 860 */
1866 bfd_arch_i370, /* IBM 360/370 Mainframes */
1867 bfd_arch_romp, /* IBM ROMP PC/RT */
1868 bfd_arch_convex, /* Convex */
1869 bfd_arch_m88k, /* Motorola 88xxx */
1870 bfd_arch_m98k, /* Motorola 98xxx */
1871 bfd_arch_pyramid, /* Pyramid Technology */
1872 bfd_arch_h8300, /* Renesas H8/300 (formerly Hitachi H8/300) */
1873#define bfd_mach_h8300 1
1874#define bfd_mach_h8300h 2
1875#define bfd_mach_h8300s 3
1876#define bfd_mach_h8300hn 4
1877#define bfd_mach_h8300sn 5
1878#define bfd_mach_h8300sx 6
1879#define bfd_mach_h8300sxn 7
1880 bfd_arch_pdp11, /* DEC PDP-11 */
1881 bfd_arch_powerpc, /* PowerPC */
1882#define bfd_mach_ppc 32
1883#define bfd_mach_ppc64 64
1884#define bfd_mach_ppc_403 403
1885#define bfd_mach_ppc_403gc 4030
1886#define bfd_mach_ppc_505 505
1887#define bfd_mach_ppc_601 601
1888#define bfd_mach_ppc_602 602
1889#define bfd_mach_ppc_603 603
1890#define bfd_mach_ppc_ec603e 6031
1891#define bfd_mach_ppc_604 604
1892#define bfd_mach_ppc_620 620
1893#define bfd_mach_ppc_630 630
1894#define bfd_mach_ppc_750 750
1895#define bfd_mach_ppc_860 860
1896#define bfd_mach_ppc_a35 35
1897#define bfd_mach_ppc_rs64ii 642
1898#define bfd_mach_ppc_rs64iii 643
1899#define bfd_mach_ppc_7400 7400
1900#define bfd_mach_ppc_e500 500
1901 bfd_arch_rs6000, /* IBM RS/6000 */
1902#define bfd_mach_rs6k 6000
1903#define bfd_mach_rs6k_rs1 6001
1904#define bfd_mach_rs6k_rsc 6003
1905#define bfd_mach_rs6k_rs2 6002
1906 bfd_arch_hppa, /* HP PA RISC */
1907#define bfd_mach_hppa10 10
1908#define bfd_mach_hppa11 11
1909#define bfd_mach_hppa20 20
1910#define bfd_mach_hppa20w 25
1911 bfd_arch_d10v, /* Mitsubishi D10V */
1912#define bfd_mach_d10v 1
1913#define bfd_mach_d10v_ts2 2
1914#define bfd_mach_d10v_ts3 3
1915 bfd_arch_d30v, /* Mitsubishi D30V */
1916 bfd_arch_dlx, /* DLX */
1917 bfd_arch_m68hc11, /* Motorola 68HC11 */
1918 bfd_arch_m68hc12, /* Motorola 68HC12 */
1919#define bfd_mach_m6812_default 0
1920#define bfd_mach_m6812 1
1921#define bfd_mach_m6812s 2
1922 bfd_arch_z8k, /* Zilog Z8000 */
1923#define bfd_mach_z8001 1
1924#define bfd_mach_z8002 2
1925 bfd_arch_h8500, /* Renesas H8/500 (formerly Hitachi H8/500) */
1926 bfd_arch_sh, /* Renesas / SuperH SH (formerly Hitachi SH) */
1927#define bfd_mach_sh 1
1928#define bfd_mach_sh2 0x20
1929#define bfd_mach_sh_dsp 0x2d
1930#define bfd_mach_sh2a 0x2a
1931#define bfd_mach_sh2a_nofpu 0x2b
1932#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1933#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1934#define bfd_mach_sh2a_or_sh4 0x2a3
1935#define bfd_mach_sh2a_or_sh3e 0x2a4
1936#define bfd_mach_sh2e 0x2e
1937#define bfd_mach_sh3 0x30
1938#define bfd_mach_sh3_nommu 0x31
1939#define bfd_mach_sh3_dsp 0x3d
1940#define bfd_mach_sh3e 0x3e
1941#define bfd_mach_sh4 0x40
1942#define bfd_mach_sh4_nofpu 0x41
1943#define bfd_mach_sh4_nommu_nofpu 0x42
1944#define bfd_mach_sh4a 0x4a
1945#define bfd_mach_sh4a_nofpu 0x4b
1946#define bfd_mach_sh4al_dsp 0x4d
1947#define bfd_mach_sh5 0x50
1948 bfd_arch_alpha, /* Dec Alpha */
1949#define bfd_mach_alpha_ev4 0x10
1950#define bfd_mach_alpha_ev5 0x20
1951#define bfd_mach_alpha_ev6 0x30
1952 bfd_arch_arm, /* Advanced Risc Machines ARM. */
1953#define bfd_mach_arm_unknown 0
1954#define bfd_mach_arm_2 1
1955#define bfd_mach_arm_2a 2
1956#define bfd_mach_arm_3 3
1957#define bfd_mach_arm_3M 4
1958#define bfd_mach_arm_4 5
1959#define bfd_mach_arm_4T 6
1960#define bfd_mach_arm_5 7
1961#define bfd_mach_arm_5T 8
1962#define bfd_mach_arm_5TE 9
1963#define bfd_mach_arm_XScale 10
1964#define bfd_mach_arm_ep9312 11
1965#define bfd_mach_arm_iWMMXt 12
1966#define bfd_mach_arm_iWMMXt2 13
1967 bfd_arch_ns32k, /* National Semiconductors ns32000 */
1968 bfd_arch_w65, /* WDC 65816 */
1969 bfd_arch_tic30, /* Texas Instruments TMS320C30 */
1970 bfd_arch_tic4x, /* Texas Instruments TMS320C3X/4X */
1971#define bfd_mach_tic3x 30
1972#define bfd_mach_tic4x 40
1973 bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
1974 bfd_arch_tic80, /* TI TMS320c80 (MVP) */
1975 bfd_arch_v850, /* NEC V850 */
1976#define bfd_mach_v850 1
1977#define bfd_mach_v850e 'E'
1978#define bfd_mach_v850e1 '1'
1979 bfd_arch_arc, /* ARC Cores */
1980#define bfd_mach_arc_5 5
1981#define bfd_mach_arc_6 6
1982#define bfd_mach_arc_7 7
1983#define bfd_mach_arc_8 8
1984 bfd_arch_m32c, /* Renesas M16C/M32C. */
1985#define bfd_mach_m16c 0x75
1986#define bfd_mach_m32c 0x78
1987 bfd_arch_m32r, /* Renesas M32R (formerly Mitsubishi M32R/D) */
1988#define bfd_mach_m32r 1 /* For backwards compatibility. */
1989#define bfd_mach_m32rx 'x'
1990#define bfd_mach_m32r2 '2'
1991 bfd_arch_mn10200, /* Matsushita MN10200 */
1992 bfd_arch_mn10300, /* Matsushita MN10300 */
1993#define bfd_mach_mn10300 300
1994#define bfd_mach_am33 330
1995#define bfd_mach_am33_2 332
1996 bfd_arch_fr30,
1997#define bfd_mach_fr30 0x46523330
1998 bfd_arch_frv,
1999#define bfd_mach_frv 1
2000#define bfd_mach_frvsimple 2
2001#define bfd_mach_fr300 300
2002#define bfd_mach_fr400 400
2003#define bfd_mach_fr450 450
2004#define bfd_mach_frvtomcat 499 /* fr500 prototype */
2005#define bfd_mach_fr500 500
2006#define bfd_mach_fr550 550
2007 bfd_arch_mcore,
2008 bfd_arch_mep,
2009#define bfd_mach_mep 1
2010#define bfd_mach_mep_h1 0x6831
2011 bfd_arch_ia64, /* HP/Intel ia64 */
2012#define bfd_mach_ia64_elf64 64
2013#define bfd_mach_ia64_elf32 32
2014 bfd_arch_ip2k, /* Ubicom IP2K microcontrollers. */
2015#define bfd_mach_ip2022 1
2016#define bfd_mach_ip2022ext 2
2017 bfd_arch_iq2000, /* Vitesse IQ2000. */
2018#define bfd_mach_iq2000 1
2019#define bfd_mach_iq10 2
2020 bfd_arch_mt,
2021#define bfd_mach_ms1 1
2022#define bfd_mach_mrisc2 2
2023#define bfd_mach_ms2 3
2024 bfd_arch_pj,
2025 bfd_arch_avr, /* Atmel AVR microcontrollers. */
2026#define bfd_mach_avr1 1
2027#define bfd_mach_avr2 2
2028#define bfd_mach_avr3 3
2029#define bfd_mach_avr4 4
2030#define bfd_mach_avr5 5
2031#define bfd_mach_avr6 6
2032 bfd_arch_bfin, /* ADI Blackfin */
2033#define bfd_mach_bfin 1
2034 bfd_arch_cr16, /* National Semiconductor CompactRISC (ie CR16). */
2035#define bfd_mach_cr16 1
2036 bfd_arch_cr16c, /* National Semiconductor CompactRISC. */
2037#define bfd_mach_cr16c 1
2038 bfd_arch_crx, /* National Semiconductor CRX. */
2039#define bfd_mach_crx 1
2040 bfd_arch_cris, /* Axis CRIS */
2041#define bfd_mach_cris_v0_v10 255
2042#define bfd_mach_cris_v32 32
2043#define bfd_mach_cris_v10_v32 1032
2044 bfd_arch_s390, /* IBM s390 */
2045#define bfd_mach_s390_31 31
2046#define bfd_mach_s390_64 64
2047 bfd_arch_score, /* Sunplus score */
2048 bfd_arch_openrisc, /* OpenRISC */
2049 bfd_arch_mmix, /* Donald Knuth's educational processor. */
2050 bfd_arch_xstormy16,
2051#define bfd_mach_xstormy16 1
2052 bfd_arch_msp430, /* Texas Instruments MSP430 architecture. */
2053#define bfd_mach_msp11 11
2054#define bfd_mach_msp110 110
2055#define bfd_mach_msp12 12
2056#define bfd_mach_msp13 13
2057#define bfd_mach_msp14 14
2058#define bfd_mach_msp15 15
2059#define bfd_mach_msp16 16
2060#define bfd_mach_msp21 21
2061#define bfd_mach_msp31 31
2062#define bfd_mach_msp32 32
2063#define bfd_mach_msp33 33
2064#define bfd_mach_msp41 41
2065#define bfd_mach_msp42 42
2066#define bfd_mach_msp43 43
2067#define bfd_mach_msp44 44
2068 bfd_arch_xc16x, /* Infineon's XC16X Series. */
2069#define bfd_mach_xc16x 1
2070#define bfd_mach_xc16xl 2
2071#define bfd_mach_xc16xs 3
2072 bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
2073#define bfd_mach_xtensa 1
2074 bfd_arch_maxq, /* Dallas MAXQ 10/20 */
2075#define bfd_mach_maxq10 10
2076#define bfd_mach_maxq20 20
2077 bfd_arch_z80,
2078#define bfd_mach_z80strict 1 /* No undocumented opcodes. */
2079#define bfd_mach_z80 3 /* With ixl, ixh, iyl, and iyh. */
2080#define bfd_mach_z80full 7 /* All undocumented instructions. */
2081#define bfd_mach_r800 11 /* R800: successor with multiplication. */
2082 bfd_arch_last
2083 };
2084
2085typedef struct bfd_arch_info
2086{
2087 int bits_per_word;
2088 int bits_per_address;
2089 int bits_per_byte;
2090 enum bfd_architecture arch;
2091 unsigned long mach;
2092 const char *arch_name;
2093 const char *printable_name;
2094 unsigned int section_align_power;
2095 /* TRUE if this is the default machine for the architecture.
2096 The default arch should be the first entry for an arch so that
2097 all the entries for that arch can be accessed via <<next>>. */
2098 bfd_boolean the_default;
2099 const struct bfd_arch_info * (*compatible)
2100 (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
2101
2102 bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
2103
2104 const struct bfd_arch_info *next;
2105}
2106bfd_arch_info_type;
2107
2108const char *bfd_printable_name (bfd *abfd);
2109
2110const bfd_arch_info_type *bfd_scan_arch (const char *string);
2111
2112const char **bfd_arch_list (void);
2113
2114const bfd_arch_info_type *bfd_arch_get_compatible
2115 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
2116
2117void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
2118
2119enum bfd_architecture bfd_get_arch (bfd *abfd);
2120
2121unsigned long bfd_get_mach (bfd *abfd);
2122
2123unsigned int bfd_arch_bits_per_byte (bfd *abfd);
2124
2125unsigned int bfd_arch_bits_per_address (bfd *abfd);
2126
2127const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
2128
2129const bfd_arch_info_type *bfd_lookup_arch
2130 (enum bfd_architecture arch, unsigned long machine);
2131
2132const char *bfd_printable_arch_mach
2133 (enum bfd_architecture arch, unsigned long machine);
2134
2135unsigned int bfd_octets_per_byte (bfd *abfd);
2136
2137unsigned int bfd_arch_mach_octets_per_byte
2138 (enum bfd_architecture arch, unsigned long machine);
2139
2140/* Extracted from reloc.c. */
2141typedef enum bfd_reloc_status
2142{
2143 /* No errors detected. */
2144 bfd_reloc_ok,
2145
2146 /* The relocation was performed, but there was an overflow. */
2147 bfd_reloc_overflow,
2148
2149 /* The address to relocate was not within the section supplied. */
2150 bfd_reloc_outofrange,
2151
2152 /* Used by special functions. */
2153 bfd_reloc_continue,
2154
2155 /* Unsupported relocation size requested. */
2156 bfd_reloc_notsupported,
2157
2158 /* Unused. */
2159 bfd_reloc_other,
2160
2161 /* The symbol to relocate against was undefined. */
2162 bfd_reloc_undefined,
2163
2164 /* The relocation was performed, but may not be ok - presently
2165 generated only when linking i960 coff files with i960 b.out
2166 symbols. If this type is returned, the error_message argument
2167 to bfd_perform_relocation will be set. */
2168 bfd_reloc_dangerous
2169 }
2170 bfd_reloc_status_type;
2171
2172
2173typedef struct reloc_cache_entry
2174{
2175 /* A pointer into the canonical table of pointers. */
2176 struct bfd_symbol **sym_ptr_ptr;
2177
2178 /* offset in section. */
2179 bfd_size_type address;
2180
2181 /* addend for relocation value. */
2182 bfd_vma addend;
2183
2184 /* Pointer to how to perform the required relocation. */
2185 reloc_howto_type *howto;
2186
2187}
2188arelent;
2189
2190enum complain_overflow
2191{
2192 /* Do not complain on overflow. */
2193 complain_overflow_dont,
2194
2195 /* Complain if the value overflows when considered as a signed
2196 number one bit larger than the field. ie. A bitfield of N bits
2197 is allowed to represent -2**n to 2**n-1. */
2198 complain_overflow_bitfield,
2199
2200 /* Complain if the value overflows when considered as a signed
2201 number. */
2202 complain_overflow_signed,
2203
2204 /* Complain if the value overflows when considered as an
2205 unsigned number. */
2206 complain_overflow_unsigned
2207};
2208
2209struct reloc_howto_struct
2210{
2211 /* The type field has mainly a documentary use - the back end can
2212 do what it wants with it, though normally the back end's
2213 external idea of what a reloc number is stored
2214 in this field. For example, a PC relative word relocation
2215 in a coff environment has the type 023 - because that's
2216 what the outside world calls a R_PCRWORD reloc. */
2217 unsigned int type;
2218
2219 /* The value the final relocation is shifted right by. This drops
2220 unwanted data from the relocation. */
2221 unsigned int rightshift;
2222
2223 /* The size of the item to be relocated. This is *not* a
2224 power-of-two measure. To get the number of bytes operated
2225 on by a type of relocation, use bfd_get_reloc_size. */
2226 int size;
2227
2228 /* The number of bits in the item to be relocated. This is used
2229 when doing overflow checking. */
2230 unsigned int bitsize;
2231
2232 /* Notes that the relocation is relative to the location in the
2233 data section of the addend. The relocation function will
2234 subtract from the relocation value the address of the location
2235 being relocated. */
2236 bfd_boolean pc_relative;
2237
2238 /* The bit position of the reloc value in the destination.
2239 The relocated value is left shifted by this amount. */
2240 unsigned int bitpos;
2241
2242 /* What type of overflow error should be checked for when
2243 relocating. */
2244 enum complain_overflow complain_on_overflow;
2245
2246 /* If this field is non null, then the supplied function is
2247 called rather than the normal function. This allows really
2248 strange relocation methods to be accommodated (e.g., i960 callj
2249 instructions). */
2250 bfd_reloc_status_type (*special_function)
2251 (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
2252 bfd *, char **);
2253
2254 /* The textual name of the relocation type. */
2255 char *name;
2256
2257 /* Some formats record a relocation addend in the section contents
2258 rather than with the relocation. For ELF formats this is the
2259 distinction between USE_REL and USE_RELA (though the code checks
2260 for USE_REL == 1/0). The value of this field is TRUE if the
2261 addend is recorded with the section contents; when performing a
2262 partial link (ld -r) the section contents (the data) will be
2263 modified. The value of this field is FALSE if addends are
2264 recorded with the relocation (in arelent.addend); when performing
2265 a partial link the relocation will be modified.
2266 All relocations for all ELF USE_RELA targets should set this field
2267 to FALSE (values of TRUE should be looked on with suspicion).
2268 However, the converse is not true: not all relocations of all ELF
2269 USE_REL targets set this field to TRUE. Why this is so is peculiar
2270 to each particular target. For relocs that aren't used in partial
2271 links (e.g. GOT stuff) it doesn't matter what this is set to. */
2272 bfd_boolean partial_inplace;
2273
2274 /* src_mask selects the part of the instruction (or data) to be used
2275 in the relocation sum. If the target relocations don't have an
2276 addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2277 dst_mask to extract the addend from the section contents. If
2278 relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2279 field should be zero. Non-zero values for ELF USE_RELA targets are
2280 bogus as in those cases the value in the dst_mask part of the
2281 section contents should be treated as garbage. */
2282 bfd_vma src_mask;
2283
2284 /* dst_mask selects which parts of the instruction (or data) are
2285 replaced with a relocated value. */
2286 bfd_vma dst_mask;
2287
2288 /* When some formats create PC relative instructions, they leave
2289 the value of the pc of the place being relocated in the offset
2290 slot of the instruction, so that a PC relative relocation can
2291 be made just by adding in an ordinary offset (e.g., sun3 a.out).
2292 Some formats leave the displacement part of an instruction
2293 empty (e.g., m88k bcs); this flag signals the fact. */
2294 bfd_boolean pcrel_offset;
2295};
2296
2297#define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2298 { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2299#define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2300 HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2301 NAME, FALSE, 0, 0, IN)
2302
2303#define EMPTY_HOWTO(C) \
2304 HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2305 NULL, FALSE, 0, 0, FALSE)
2306
2307#define HOWTO_PREPARE(relocation, symbol) \
2308 { \
2309 if (symbol != NULL) \
2310 { \
2311 if (bfd_is_com_section (symbol->section)) \
2312 { \
2313 relocation = 0; \
2314 } \
2315 else \
2316 { \
2317 relocation = symbol->value; \
2318 } \
2319 } \
2320 }
2321
2322unsigned int bfd_get_reloc_size (reloc_howto_type *);
2323
2324typedef struct relent_chain
2325{
2326 arelent relent;
2327 struct relent_chain *next;
2328}
2329arelent_chain;
2330
2331bfd_reloc_status_type bfd_check_overflow
2332 (enum complain_overflow how,
2333 unsigned int bitsize,
2334 unsigned int rightshift,
2335 unsigned int addrsize,
2336 bfd_vma relocation);
2337
2338bfd_reloc_status_type bfd_perform_relocation
2339 (bfd *abfd,
2340 arelent *reloc_entry,
2341 void *data,
2342 asection *input_section,
2343 bfd *output_bfd,
2344 char **error_message);
2345
2346bfd_reloc_status_type bfd_install_relocation
2347 (bfd *abfd,
2348 arelent *reloc_entry,
2349 void *data, bfd_vma data_start,
2350 asection *input_section,
2351 char **error_message);
2352
2353enum bfd_reloc_code_real {
2354 _dummy_first_bfd_reloc_code_real,
2355
2356
2357/* Basic absolute relocations of N bits. */
2358 BFD_RELOC_64,
2359 BFD_RELOC_32,
2360 BFD_RELOC_26,
2361 BFD_RELOC_24,
2362 BFD_RELOC_16,
2363 BFD_RELOC_14,
2364 BFD_RELOC_8,
2365
2366/* PC-relative relocations. Sometimes these are relative to the address
2367of the relocation itself; sometimes they are relative to the start of
2368the section containing the relocation. It depends on the specific target.
2369
2370The 24-bit relocation is used in some Intel 960 configurations. */
2371 BFD_RELOC_64_PCREL,
2372 BFD_RELOC_32_PCREL,
2373 BFD_RELOC_24_PCREL,
2374 BFD_RELOC_16_PCREL,
2375 BFD_RELOC_12_PCREL,
2376 BFD_RELOC_8_PCREL,
2377
2378/* Section relative relocations. Some targets need this for DWARF2. */
2379 BFD_RELOC_32_SECREL,
2380
2381/* For ELF. */
2382 BFD_RELOC_32_GOT_PCREL,
2383 BFD_RELOC_16_GOT_PCREL,
2384 BFD_RELOC_8_GOT_PCREL,
2385 BFD_RELOC_32_GOTOFF,
2386 BFD_RELOC_16_GOTOFF,
2387 BFD_RELOC_LO16_GOTOFF,
2388 BFD_RELOC_HI16_GOTOFF,
2389 BFD_RELOC_HI16_S_GOTOFF,
2390 BFD_RELOC_8_GOTOFF,
2391 BFD_RELOC_64_PLT_PCREL,
2392 BFD_RELOC_32_PLT_PCREL,
2393 BFD_RELOC_24_PLT_PCREL,
2394 BFD_RELOC_16_PLT_PCREL,
2395 BFD_RELOC_8_PLT_PCREL,
2396 BFD_RELOC_64_PLTOFF,
2397 BFD_RELOC_32_PLTOFF,
2398 BFD_RELOC_16_PLTOFF,
2399 BFD_RELOC_LO16_PLTOFF,
2400 BFD_RELOC_HI16_PLTOFF,
2401 BFD_RELOC_HI16_S_PLTOFF,
2402 BFD_RELOC_8_PLTOFF,
2403
2404/* Relocations used by 68K ELF. */
2405 BFD_RELOC_68K_GLOB_DAT,
2406 BFD_RELOC_68K_JMP_SLOT,
2407 BFD_RELOC_68K_RELATIVE,
2408
2409/* Linkage-table relative. */
2410 BFD_RELOC_32_BASEREL,
2411 BFD_RELOC_16_BASEREL,
2412 BFD_RELOC_LO16_BASEREL,
2413 BFD_RELOC_HI16_BASEREL,
2414 BFD_RELOC_HI16_S_BASEREL,
2415 BFD_RELOC_8_BASEREL,
2416 BFD_RELOC_RVA,
2417
2418/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
2419 BFD_RELOC_8_FFnn,
2420
2421/* These PC-relative relocations are stored as word displacements --
2422i.e., byte displacements shifted right two bits. The 30-bit word
2423displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2424SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
2425signed 16-bit displacement is used on the MIPS, and the 23-bit
2426displacement is used on the Alpha. */
2427 BFD_RELOC_32_PCREL_S2,
2428 BFD_RELOC_16_PCREL_S2,
2429 BFD_RELOC_23_PCREL_S2,
2430
2431/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2432the target word. These are used on the SPARC. */
2433 BFD_RELOC_HI22,
2434 BFD_RELOC_LO10,
2435
2436/* For systems that allocate a Global Pointer register, these are
2437displacements off that register. These relocation types are
2438handled specially, because the value the register will have is
2439decided relatively late. */
2440 BFD_RELOC_GPREL16,
2441 BFD_RELOC_GPREL32,
2442
2443/* Reloc types used for i960/b.out. */
2444 BFD_RELOC_I960_CALLJ,
2445
2446/* SPARC ELF relocations. There is probably some overlap with other
2447relocation types already defined. */
2448 BFD_RELOC_NONE,
2449 BFD_RELOC_SPARC_WDISP22,
2450 BFD_RELOC_SPARC22,
2451 BFD_RELOC_SPARC13,
2452 BFD_RELOC_SPARC_GOT10,
2453 BFD_RELOC_SPARC_GOT13,
2454 BFD_RELOC_SPARC_GOT22,
2455 BFD_RELOC_SPARC_PC10,
2456 BFD_RELOC_SPARC_PC22,
2457 BFD_RELOC_SPARC_WPLT30,
2458 BFD_RELOC_SPARC_COPY,
2459 BFD_RELOC_SPARC_GLOB_DAT,
2460 BFD_RELOC_SPARC_JMP_SLOT,
2461 BFD_RELOC_SPARC_RELATIVE,
2462 BFD_RELOC_SPARC_UA16,
2463 BFD_RELOC_SPARC_UA32,
2464 BFD_RELOC_SPARC_UA64,
2465
2466/* I think these are specific to SPARC a.out (e.g., Sun 4). */
2467 BFD_RELOC_SPARC_BASE13,
2468 BFD_RELOC_SPARC_BASE22,
2469
2470/* SPARC64 relocations */
2471#define BFD_RELOC_SPARC_64 BFD_RELOC_64
2472 BFD_RELOC_SPARC_10,
2473 BFD_RELOC_SPARC_11,
2474 BFD_RELOC_SPARC_OLO10,
2475 BFD_RELOC_SPARC_HH22,
2476 BFD_RELOC_SPARC_HM10,
2477 BFD_RELOC_SPARC_LM22,
2478 BFD_RELOC_SPARC_PC_HH22,
2479 BFD_RELOC_SPARC_PC_HM10,
2480 BFD_RELOC_SPARC_PC_LM22,
2481 BFD_RELOC_SPARC_WDISP16,
2482 BFD_RELOC_SPARC_WDISP19,
2483 BFD_RELOC_SPARC_7,
2484 BFD_RELOC_SPARC_6,
2485 BFD_RELOC_SPARC_5,
2486#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2487 BFD_RELOC_SPARC_PLT32,
2488 BFD_RELOC_SPARC_PLT64,
2489 BFD_RELOC_SPARC_HIX22,
2490 BFD_RELOC_SPARC_LOX10,
2491 BFD_RELOC_SPARC_H44,
2492 BFD_RELOC_SPARC_M44,
2493 BFD_RELOC_SPARC_L44,
2494 BFD_RELOC_SPARC_REGISTER,
2495
2496/* SPARC little endian relocation */
2497 BFD_RELOC_SPARC_REV32,
2498
2499/* SPARC TLS relocations */
2500 BFD_RELOC_SPARC_TLS_GD_HI22,
2501 BFD_RELOC_SPARC_TLS_GD_LO10,
2502 BFD_RELOC_SPARC_TLS_GD_ADD,
2503 BFD_RELOC_SPARC_TLS_GD_CALL,
2504 BFD_RELOC_SPARC_TLS_LDM_HI22,
2505 BFD_RELOC_SPARC_TLS_LDM_LO10,
2506 BFD_RELOC_SPARC_TLS_LDM_ADD,
2507 BFD_RELOC_SPARC_TLS_LDM_CALL,
2508 BFD_RELOC_SPARC_TLS_LDO_HIX22,
2509 BFD_RELOC_SPARC_TLS_LDO_LOX10,
2510 BFD_RELOC_SPARC_TLS_LDO_ADD,
2511 BFD_RELOC_SPARC_TLS_IE_HI22,
2512 BFD_RELOC_SPARC_TLS_IE_LO10,
2513 BFD_RELOC_SPARC_TLS_IE_LD,
2514 BFD_RELOC_SPARC_TLS_IE_LDX,
2515 BFD_RELOC_SPARC_TLS_IE_ADD,
2516 BFD_RELOC_SPARC_TLS_LE_HIX22,
2517 BFD_RELOC_SPARC_TLS_LE_LOX10,
2518 BFD_RELOC_SPARC_TLS_DTPMOD32,
2519 BFD_RELOC_SPARC_TLS_DTPMOD64,
2520 BFD_RELOC_SPARC_TLS_DTPOFF32,
2521 BFD_RELOC_SPARC_TLS_DTPOFF64,
2522 BFD_RELOC_SPARC_TLS_TPOFF32,
2523 BFD_RELOC_SPARC_TLS_TPOFF64,
2524
2525/* SPU Relocations. */
2526 BFD_RELOC_SPU_IMM7,
2527 BFD_RELOC_SPU_IMM8,
2528 BFD_RELOC_SPU_IMM10,
2529 BFD_RELOC_SPU_IMM10W,
2530 BFD_RELOC_SPU_IMM16,
2531 BFD_RELOC_SPU_IMM16W,
2532 BFD_RELOC_SPU_IMM18,
2533 BFD_RELOC_SPU_PCREL9a,
2534 BFD_RELOC_SPU_PCREL9b,
2535 BFD_RELOC_SPU_PCREL16,
2536 BFD_RELOC_SPU_LO16,
2537 BFD_RELOC_SPU_HI16,
2538 BFD_RELOC_SPU_PPU32,
2539 BFD_RELOC_SPU_PPU64,
2540
2541/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
2542"addend" in some special way.
2543For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2544writing; when reading, it will be the absolute section symbol. The
2545addend is the displacement in bytes of the "lda" instruction from
2546the "ldah" instruction (which is at the address of this reloc). */
2547 BFD_RELOC_ALPHA_GPDISP_HI16,
2548
2549/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2550with GPDISP_HI16 relocs. The addend is ignored when writing the
2551relocations out, and is filled in with the file's GP value on
2552reading, for convenience. */
2553 BFD_RELOC_ALPHA_GPDISP_LO16,
2554
2555/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2556relocation except that there is no accompanying GPDISP_LO16
2557relocation. */
2558 BFD_RELOC_ALPHA_GPDISP,
2559
2560/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2561the assembler turns it into a LDQ instruction to load the address of
2562the symbol, and then fills in a register in the real instruction.
2563
2564The LITERAL reloc, at the LDQ instruction, refers to the .lita
2565section symbol. The addend is ignored when writing, but is filled
2566in with the file's GP value on reading, for convenience, as with the
2567GPDISP_LO16 reloc.
2568
2569The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2570It should refer to the symbol to be referenced, as with 16_GOTOFF,
2571but it generates output not based on the position within the .got
2572section, but relative to the GP value chosen for the file during the
2573final link stage.
2574
2575The LITUSE reloc, on the instruction using the loaded address, gives
2576information to the linker that it might be able to use to optimize
2577away some literal section references. The symbol is ignored (read
2578as the absolute section symbol), and the "addend" indicates the type
2579of instruction using the register:
25801 - "memory" fmt insn
25812 - byte-manipulation (byte offset reg)
25823 - jsr (target of branch) */
2583 BFD_RELOC_ALPHA_LITERAL,
2584 BFD_RELOC_ALPHA_ELF_LITERAL,
2585 BFD_RELOC_ALPHA_LITUSE,
2586
2587/* The HINT relocation indicates a value that should be filled into the
2588"hint" field of a jmp/jsr/ret instruction, for possible branch-
2589prediction logic which may be provided on some processors. */
2590 BFD_RELOC_ALPHA_HINT,
2591
2592/* The LINKAGE relocation outputs a linkage pair in the object file,
2593which is filled by the linker. */
2594 BFD_RELOC_ALPHA_LINKAGE,
2595
2596/* The CODEADDR relocation outputs a STO_CA in the object file,
2597which is filled by the linker. */
2598 BFD_RELOC_ALPHA_CODEADDR,
2599
2600/* The GPREL_HI/LO relocations together form a 32-bit offset from the
2601GP register. */
2602 BFD_RELOC_ALPHA_GPREL_HI16,
2603 BFD_RELOC_ALPHA_GPREL_LO16,
2604
2605/* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2606share a common GP, and the target address is adjusted for
2607STO_ALPHA_STD_GPLOAD. */
2608 BFD_RELOC_ALPHA_BRSGP,
2609
2610/* Alpha thread-local storage relocations. */
2611 BFD_RELOC_ALPHA_TLSGD,
2612 BFD_RELOC_ALPHA_TLSLDM,
2613 BFD_RELOC_ALPHA_DTPMOD64,
2614 BFD_RELOC_ALPHA_GOTDTPREL16,
2615 BFD_RELOC_ALPHA_DTPREL64,
2616 BFD_RELOC_ALPHA_DTPREL_HI16,
2617 BFD_RELOC_ALPHA_DTPREL_LO16,
2618 BFD_RELOC_ALPHA_DTPREL16,
2619 BFD_RELOC_ALPHA_GOTTPREL16,
2620 BFD_RELOC_ALPHA_TPREL64,
2621 BFD_RELOC_ALPHA_TPREL_HI16,
2622 BFD_RELOC_ALPHA_TPREL_LO16,
2623 BFD_RELOC_ALPHA_TPREL16,
2624
2625/* Bits 27..2 of the relocation address shifted right 2 bits;
2626simple reloc otherwise. */
2627 BFD_RELOC_MIPS_JMP,
2628
2629/* The MIPS16 jump instruction. */
2630 BFD_RELOC_MIPS16_JMP,
2631
2632/* MIPS16 GP relative reloc. */
2633 BFD_RELOC_MIPS16_GPREL,
2634
2635/* High 16 bits of 32-bit value; simple reloc. */
2636 BFD_RELOC_HI16,
2637
2638/* High 16 bits of 32-bit value but the low 16 bits will be sign
2639extended and added to form the final result. If the low 16
2640bits form a negative number, we need to add one to the high value
2641to compensate for the borrow when the low bits are added. */
2642 BFD_RELOC_HI16_S,
2643
2644/* Low 16 bits. */
2645 BFD_RELOC_LO16,
2646
2647/* High 16 bits of 32-bit pc-relative value */
2648 BFD_RELOC_HI16_PCREL,
2649
2650/* High 16 bits of 32-bit pc-relative value, adjusted */
2651 BFD_RELOC_HI16_S_PCREL,
2652
2653/* Low 16 bits of pc-relative value */
2654 BFD_RELOC_LO16_PCREL,
2655
2656/* MIPS16 high 16 bits of 32-bit value. */
2657 BFD_RELOC_MIPS16_HI16,
2658
2659/* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2660extended and added to form the final result. If the low 16
2661bits form a negative number, we need to add one to the high value
2662to compensate for the borrow when the low bits are added. */
2663 BFD_RELOC_MIPS16_HI16_S,
2664
2665/* MIPS16 low 16 bits. */
2666 BFD_RELOC_MIPS16_LO16,
2667
2668/* Relocation against a MIPS literal section. */
2669 BFD_RELOC_MIPS_LITERAL,
2670
2671/* MIPS ELF relocations. */
2672 BFD_RELOC_MIPS_GOT16,
2673 BFD_RELOC_MIPS_CALL16,
2674 BFD_RELOC_MIPS_GOT_HI16,
2675 BFD_RELOC_MIPS_GOT_LO16,
2676 BFD_RELOC_MIPS_CALL_HI16,
2677 BFD_RELOC_MIPS_CALL_LO16,
2678 BFD_RELOC_MIPS_SUB,
2679 BFD_RELOC_MIPS_GOT_PAGE,
2680 BFD_RELOC_MIPS_GOT_OFST,
2681 BFD_RELOC_MIPS_GOT_DISP,
2682 BFD_RELOC_MIPS_SHIFT5,
2683 BFD_RELOC_MIPS_SHIFT6,
2684 BFD_RELOC_MIPS_INSERT_A,
2685 BFD_RELOC_MIPS_INSERT_B,
2686 BFD_RELOC_MIPS_DELETE,
2687 BFD_RELOC_MIPS_HIGHEST,
2688 BFD_RELOC_MIPS_HIGHER,
2689 BFD_RELOC_MIPS_SCN_DISP,
2690 BFD_RELOC_MIPS_REL16,
2691 BFD_RELOC_MIPS_RELGOT,
2692 BFD_RELOC_MIPS_JALR,
2693 BFD_RELOC_MIPS_TLS_DTPMOD32,
2694 BFD_RELOC_MIPS_TLS_DTPREL32,
2695 BFD_RELOC_MIPS_TLS_DTPMOD64,
2696 BFD_RELOC_MIPS_TLS_DTPREL64,
2697 BFD_RELOC_MIPS_TLS_GD,
2698 BFD_RELOC_MIPS_TLS_LDM,
2699 BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2700 BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2701 BFD_RELOC_MIPS_TLS_GOTTPREL,
2702 BFD_RELOC_MIPS_TLS_TPREL32,
2703 BFD_RELOC_MIPS_TLS_TPREL64,
2704 BFD_RELOC_MIPS_TLS_TPREL_HI16,
2705 BFD_RELOC_MIPS_TLS_TPREL_LO16,
2706
2707
2708/* MIPS ELF relocations (VxWorks extensions). */
2709 BFD_RELOC_MIPS_COPY,
2710 BFD_RELOC_MIPS_JUMP_SLOT,
2711
2712
2713/* Fujitsu Frv Relocations. */
2714 BFD_RELOC_FRV_LABEL16,
2715 BFD_RELOC_FRV_LABEL24,
2716 BFD_RELOC_FRV_LO16,
2717 BFD_RELOC_FRV_HI16,
2718 BFD_RELOC_FRV_GPREL12,
2719 BFD_RELOC_FRV_GPRELU12,
2720 BFD_RELOC_FRV_GPREL32,
2721 BFD_RELOC_FRV_GPRELHI,
2722 BFD_RELOC_FRV_GPRELLO,
2723 BFD_RELOC_FRV_GOT12,
2724 BFD_RELOC_FRV_GOTHI,
2725 BFD_RELOC_FRV_GOTLO,
2726 BFD_RELOC_FRV_FUNCDESC,
2727 BFD_RELOC_FRV_FUNCDESC_GOT12,
2728 BFD_RELOC_FRV_FUNCDESC_GOTHI,
2729 BFD_RELOC_FRV_FUNCDESC_GOTLO,
2730 BFD_RELOC_FRV_FUNCDESC_VALUE,
2731 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2732 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2733 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2734 BFD_RELOC_FRV_GOTOFF12,
2735 BFD_RELOC_FRV_GOTOFFHI,
2736 BFD_RELOC_FRV_GOTOFFLO,
2737 BFD_RELOC_FRV_GETTLSOFF,
2738 BFD_RELOC_FRV_TLSDESC_VALUE,
2739 BFD_RELOC_FRV_GOTTLSDESC12,
2740 BFD_RELOC_FRV_GOTTLSDESCHI,
2741 BFD_RELOC_FRV_GOTTLSDESCLO,
2742 BFD_RELOC_FRV_TLSMOFF12,
2743 BFD_RELOC_FRV_TLSMOFFHI,
2744 BFD_RELOC_FRV_TLSMOFFLO,
2745 BFD_RELOC_FRV_GOTTLSOFF12,
2746 BFD_RELOC_FRV_GOTTLSOFFHI,
2747 BFD_RELOC_FRV_GOTTLSOFFLO,
2748 BFD_RELOC_FRV_TLSOFF,
2749 BFD_RELOC_FRV_TLSDESC_RELAX,
2750 BFD_RELOC_FRV_GETTLSOFF_RELAX,
2751 BFD_RELOC_FRV_TLSOFF_RELAX,
2752 BFD_RELOC_FRV_TLSMOFF,
2753
2754
2755/* This is a 24bit GOT-relative reloc for the mn10300. */
2756 BFD_RELOC_MN10300_GOTOFF24,
2757
2758/* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2759in the instruction. */
2760 BFD_RELOC_MN10300_GOT32,
2761
2762/* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2763in the instruction. */
2764 BFD_RELOC_MN10300_GOT24,
2765
2766/* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2767in the instruction. */
2768 BFD_RELOC_MN10300_GOT16,
2769
2770/* Copy symbol at runtime. */
2771 BFD_RELOC_MN10300_COPY,
2772
2773/* Create GOT entry. */
2774 BFD_RELOC_MN10300_GLOB_DAT,
2775
2776/* Create PLT entry. */
2777 BFD_RELOC_MN10300_JMP_SLOT,
2778
2779/* Adjust by program base. */
2780 BFD_RELOC_MN10300_RELATIVE,
2781
2782/* Together with another reloc targeted at the same location,
2783allows for a value that is the difference of two symbols
2784in the same section. */
2785 BFD_RELOC_MN10300_SYM_DIFF,
2786
2787/* The addend of this reloc is an alignment power that must
2788be honoured at the offset's location, regardless of linker
2789relaxation. */
2790 BFD_RELOC_MN10300_ALIGN,
2791
2792
2793/* i386/elf relocations */
2794 BFD_RELOC_386_GOT32,
2795 BFD_RELOC_386_PLT32,
2796 BFD_RELOC_386_COPY,
2797 BFD_RELOC_386_GLOB_DAT,
2798 BFD_RELOC_386_JUMP_SLOT,
2799 BFD_RELOC_386_RELATIVE,
2800 BFD_RELOC_386_GOTOFF,
2801 BFD_RELOC_386_GOTPC,
2802 BFD_RELOC_386_TLS_TPOFF,
2803 BFD_RELOC_386_TLS_IE,
2804 BFD_RELOC_386_TLS_GOTIE,
2805 BFD_RELOC_386_TLS_LE,
2806 BFD_RELOC_386_TLS_GD,
2807 BFD_RELOC_386_TLS_LDM,
2808 BFD_RELOC_386_TLS_LDO_32,
2809 BFD_RELOC_386_TLS_IE_32,
2810 BFD_RELOC_386_TLS_LE_32,
2811 BFD_RELOC_386_TLS_DTPMOD32,
2812 BFD_RELOC_386_TLS_DTPOFF32,
2813 BFD_RELOC_386_TLS_TPOFF32,
2814 BFD_RELOC_386_TLS_GOTDESC,
2815 BFD_RELOC_386_TLS_DESC_CALL,
2816 BFD_RELOC_386_TLS_DESC,
2817
2818/* x86-64/elf relocations */
2819 BFD_RELOC_X86_64_GOT32,
2820 BFD_RELOC_X86_64_PLT32,
2821 BFD_RELOC_X86_64_COPY,
2822 BFD_RELOC_X86_64_GLOB_DAT,
2823 BFD_RELOC_X86_64_JUMP_SLOT,
2824 BFD_RELOC_X86_64_RELATIVE,
2825 BFD_RELOC_X86_64_GOTPCREL,
2826 BFD_RELOC_X86_64_32S,
2827 BFD_RELOC_X86_64_DTPMOD64,
2828 BFD_RELOC_X86_64_DTPOFF64,
2829 BFD_RELOC_X86_64_TPOFF64,
2830 BFD_RELOC_X86_64_TLSGD,
2831 BFD_RELOC_X86_64_TLSLD,
2832 BFD_RELOC_X86_64_DTPOFF32,
2833 BFD_RELOC_X86_64_GOTTPOFF,
2834 BFD_RELOC_X86_64_TPOFF32,
2835 BFD_RELOC_X86_64_GOTOFF64,
2836 BFD_RELOC_X86_64_GOTPC32,
2837 BFD_RELOC_X86_64_GOT64,
2838 BFD_RELOC_X86_64_GOTPCREL64,
2839 BFD_RELOC_X86_64_GOTPC64,
2840 BFD_RELOC_X86_64_GOTPLT64,
2841 BFD_RELOC_X86_64_PLTOFF64,
2842 BFD_RELOC_X86_64_GOTPC32_TLSDESC,
2843 BFD_RELOC_X86_64_TLSDESC_CALL,
2844 BFD_RELOC_X86_64_TLSDESC,
2845
2846/* ns32k relocations */
2847 BFD_RELOC_NS32K_IMM_8,
2848 BFD_RELOC_NS32K_IMM_16,
2849 BFD_RELOC_NS32K_IMM_32,
2850 BFD_RELOC_NS32K_IMM_8_PCREL,
2851 BFD_RELOC_NS32K_IMM_16_PCREL,
2852 BFD_RELOC_NS32K_IMM_32_PCREL,
2853 BFD_RELOC_NS32K_DISP_8,
2854 BFD_RELOC_NS32K_DISP_16,
2855 BFD_RELOC_NS32K_DISP_32,
2856 BFD_RELOC_NS32K_DISP_8_PCREL,
2857 BFD_RELOC_NS32K_DISP_16_PCREL,
2858 BFD_RELOC_NS32K_DISP_32_PCREL,
2859
2860/* PDP11 relocations */
2861 BFD_RELOC_PDP11_DISP_8_PCREL,
2862 BFD_RELOC_PDP11_DISP_6_PCREL,
2863
2864/* Picojava relocs. Not all of these appear in object files. */
2865 BFD_RELOC_PJ_CODE_HI16,
2866 BFD_RELOC_PJ_CODE_LO16,
2867 BFD_RELOC_PJ_CODE_DIR16,
2868 BFD_RELOC_PJ_CODE_DIR32,
2869 BFD_RELOC_PJ_CODE_REL16,
2870 BFD_RELOC_PJ_CODE_REL32,
2871
2872/* Power(rs6000) and PowerPC relocations. */
2873 BFD_RELOC_PPC_B26,
2874 BFD_RELOC_PPC_BA26,
2875 BFD_RELOC_PPC_TOC16,
2876 BFD_RELOC_PPC_B16,
2877 BFD_RELOC_PPC_B16_BRTAKEN,
2878 BFD_RELOC_PPC_B16_BRNTAKEN,
2879 BFD_RELOC_PPC_BA16,
2880 BFD_RELOC_PPC_BA16_BRTAKEN,
2881 BFD_RELOC_PPC_BA16_BRNTAKEN,
2882 BFD_RELOC_PPC_COPY,
2883 BFD_RELOC_PPC_GLOB_DAT,
2884 BFD_RELOC_PPC_JMP_SLOT,
2885 BFD_RELOC_PPC_RELATIVE,
2886 BFD_RELOC_PPC_LOCAL24PC,
2887 BFD_RELOC_PPC_EMB_NADDR32,
2888 BFD_RELOC_PPC_EMB_NADDR16,
2889 BFD_RELOC_PPC_EMB_NADDR16_LO,
2890 BFD_RELOC_PPC_EMB_NADDR16_HI,
2891 BFD_RELOC_PPC_EMB_NADDR16_HA,
2892 BFD_RELOC_PPC_EMB_SDAI16,
2893 BFD_RELOC_PPC_EMB_SDA2I16,
2894 BFD_RELOC_PPC_EMB_SDA2REL,
2895 BFD_RELOC_PPC_EMB_SDA21,
2896 BFD_RELOC_PPC_EMB_MRKREF,
2897 BFD_RELOC_PPC_EMB_RELSEC16,
2898 BFD_RELOC_PPC_EMB_RELST_LO,
2899 BFD_RELOC_PPC_EMB_RELST_HI,
2900 BFD_RELOC_PPC_EMB_RELST_HA,
2901 BFD_RELOC_PPC_EMB_BIT_FLD,
2902 BFD_RELOC_PPC_EMB_RELSDA,
2903 BFD_RELOC_PPC64_HIGHER,
2904 BFD_RELOC_PPC64_HIGHER_S,
2905 BFD_RELOC_PPC64_HIGHEST,
2906 BFD_RELOC_PPC64_HIGHEST_S,
2907 BFD_RELOC_PPC64_TOC16_LO,
2908 BFD_RELOC_PPC64_TOC16_HI,
2909 BFD_RELOC_PPC64_TOC16_HA,
2910 BFD_RELOC_PPC64_TOC,
2911 BFD_RELOC_PPC64_PLTGOT16,
2912 BFD_RELOC_PPC64_PLTGOT16_LO,
2913 BFD_RELOC_PPC64_PLTGOT16_HI,
2914 BFD_RELOC_PPC64_PLTGOT16_HA,
2915 BFD_RELOC_PPC64_ADDR16_DS,
2916 BFD_RELOC_PPC64_ADDR16_LO_DS,
2917 BFD_RELOC_PPC64_GOT16_DS,
2918 BFD_RELOC_PPC64_GOT16_LO_DS,
2919 BFD_RELOC_PPC64_PLT16_LO_DS,
2920 BFD_RELOC_PPC64_SECTOFF_DS,
2921 BFD_RELOC_PPC64_SECTOFF_LO_DS,
2922 BFD_RELOC_PPC64_TOC16_DS,
2923 BFD_RELOC_PPC64_TOC16_LO_DS,
2924 BFD_RELOC_PPC64_PLTGOT16_DS,
2925 BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2926
2927/* PowerPC and PowerPC64 thread-local storage relocations. */
2928 BFD_RELOC_PPC_TLS,
2929 BFD_RELOC_PPC_DTPMOD,
2930 BFD_RELOC_PPC_TPREL16,
2931 BFD_RELOC_PPC_TPREL16_LO,
2932 BFD_RELOC_PPC_TPREL16_HI,
2933 BFD_RELOC_PPC_TPREL16_HA,
2934 BFD_RELOC_PPC_TPREL,
2935 BFD_RELOC_PPC_DTPREL16,
2936 BFD_RELOC_PPC_DTPREL16_LO,
2937 BFD_RELOC_PPC_DTPREL16_HI,
2938 BFD_RELOC_PPC_DTPREL16_HA,
2939 BFD_RELOC_PPC_DTPREL,
2940 BFD_RELOC_PPC_GOT_TLSGD16,
2941 BFD_RELOC_PPC_GOT_TLSGD16_LO,
2942 BFD_RELOC_PPC_GOT_TLSGD16_HI,
2943 BFD_RELOC_PPC_GOT_TLSGD16_HA,
2944 BFD_RELOC_PPC_GOT_TLSLD16,
2945 BFD_RELOC_PPC_GOT_TLSLD16_LO,
2946 BFD_RELOC_PPC_GOT_TLSLD16_HI,
2947 BFD_RELOC_PPC_GOT_TLSLD16_HA,
2948 BFD_RELOC_PPC_GOT_TPREL16,
2949 BFD_RELOC_PPC_GOT_TPREL16_LO,
2950 BFD_RELOC_PPC_GOT_TPREL16_HI,
2951 BFD_RELOC_PPC_GOT_TPREL16_HA,
2952 BFD_RELOC_PPC_GOT_DTPREL16,
2953 BFD_RELOC_PPC_GOT_DTPREL16_LO,
2954 BFD_RELOC_PPC_GOT_DTPREL16_HI,
2955 BFD_RELOC_PPC_GOT_DTPREL16_HA,
2956 BFD_RELOC_PPC64_TPREL16_DS,
2957 BFD_RELOC_PPC64_TPREL16_LO_DS,
2958 BFD_RELOC_PPC64_TPREL16_HIGHER,
2959 BFD_RELOC_PPC64_TPREL16_HIGHERA,
2960 BFD_RELOC_PPC64_TPREL16_HIGHEST,
2961 BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2962 BFD_RELOC_PPC64_DTPREL16_DS,
2963 BFD_RELOC_PPC64_DTPREL16_LO_DS,
2964 BFD_RELOC_PPC64_DTPREL16_HIGHER,
2965 BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2966 BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2967 BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2968
2969/* IBM 370/390 relocations */
2970 BFD_RELOC_I370_D12,
2971
2972/* The type of reloc used to build a constructor table - at the moment
2973probably a 32 bit wide absolute relocation, but the target can choose.
2974It generally does map to one of the other relocation types. */
2975 BFD_RELOC_CTOR,
2976
2977/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
2978not stored in the instruction. */
2979 BFD_RELOC_ARM_PCREL_BRANCH,
2980
2981/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
2982not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2983field in the instruction. */
2984 BFD_RELOC_ARM_PCREL_BLX,
2985
2986/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
2987not stored in the instruction. The 2nd lowest bit comes from a 1 bit
2988field in the instruction. */
2989 BFD_RELOC_THUMB_PCREL_BLX,
2990
2991/* ARM 26-bit pc-relative branch for an unconditional BL or BLX instruction. */
2992 BFD_RELOC_ARM_PCREL_CALL,
2993
2994/* ARM 26-bit pc-relative branch for B or conditional BL instruction. */
2995 BFD_RELOC_ARM_PCREL_JUMP,
2996
2997/* Thumb 7-, 9-, 12-, 20-, 23-, and 25-bit pc-relative branches.
2998The lowest bit must be zero and is not stored in the instruction.
2999Note that the corresponding ELF R_ARM_THM_JUMPnn constant has an
3000"nn" one smaller in all cases. Note further that BRANCH23
3001corresponds to R_ARM_THM_CALL. */
3002 BFD_RELOC_THUMB_PCREL_BRANCH7,
3003 BFD_RELOC_THUMB_PCREL_BRANCH9,
3004 BFD_RELOC_THUMB_PCREL_BRANCH12,
3005 BFD_RELOC_THUMB_PCREL_BRANCH20,
3006 BFD_RELOC_THUMB_PCREL_BRANCH23,
3007 BFD_RELOC_THUMB_PCREL_BRANCH25,
3008
3009/* 12-bit immediate offset, used in ARM-format ldr and str instructions. */
3010 BFD_RELOC_ARM_OFFSET_IMM,
3011
3012/* 5-bit immediate offset, used in Thumb-format ldr and str instructions. */
3013 BFD_RELOC_ARM_THUMB_OFFSET,
3014
3015/* Pc-relative or absolute relocation depending on target. Used for
3016entries in .init_array sections. */
3017 BFD_RELOC_ARM_TARGET1,
3018
3019/* Read-only segment base relative address. */
3020 BFD_RELOC_ARM_ROSEGREL32,
3021
3022/* Data segment base relative address. */
3023 BFD_RELOC_ARM_SBREL32,
3024
3025/* This reloc is used for references to RTTI data from exception handling
3026tables. The actual definition depends on the target. It may be a
3027pc-relative or some form of GOT-indirect relocation. */
3028 BFD_RELOC_ARM_TARGET2,
3029
3030/* 31-bit PC relative address. */
3031 BFD_RELOC_ARM_PREL31,
3032
3033/* Low and High halfword relocations for MOVW and MOVT instructions. */
3034 BFD_RELOC_ARM_MOVW,
3035 BFD_RELOC_ARM_MOVT,
3036 BFD_RELOC_ARM_MOVW_PCREL,
3037 BFD_RELOC_ARM_MOVT_PCREL,
3038 BFD_RELOC_ARM_THUMB_MOVW,
3039 BFD_RELOC_ARM_THUMB_MOVT,
3040 BFD_RELOC_ARM_THUMB_MOVW_PCREL,
3041 BFD_RELOC_ARM_THUMB_MOVT_PCREL,
3042
3043/* Relocations for setting up GOTs and PLTs for shared libraries. */
3044 BFD_RELOC_ARM_JUMP_SLOT,
3045 BFD_RELOC_ARM_GLOB_DAT,
3046 BFD_RELOC_ARM_GOT32,
3047 BFD_RELOC_ARM_PLT32,
3048 BFD_RELOC_ARM_RELATIVE,
3049 BFD_RELOC_ARM_GOTOFF,
3050 BFD_RELOC_ARM_GOTPC,
3051
3052/* ARM thread-local storage relocations. */
3053 BFD_RELOC_ARM_TLS_GD32,
3054 BFD_RELOC_ARM_TLS_LDO32,
3055 BFD_RELOC_ARM_TLS_LDM32,
3056 BFD_RELOC_ARM_TLS_DTPOFF32,
3057 BFD_RELOC_ARM_TLS_DTPMOD32,
3058 BFD_RELOC_ARM_TLS_TPOFF32,
3059 BFD_RELOC_ARM_TLS_IE32,
3060 BFD_RELOC_ARM_TLS_LE32,
3061
3062/* ARM group relocations. */
3063 BFD_RELOC_ARM_ALU_PC_G0_NC,
3064 BFD_RELOC_ARM_ALU_PC_G0,
3065 BFD_RELOC_ARM_ALU_PC_G1_NC,
3066 BFD_RELOC_ARM_ALU_PC_G1,
3067 BFD_RELOC_ARM_ALU_PC_G2,
3068 BFD_RELOC_ARM_LDR_PC_G0,
3069 BFD_RELOC_ARM_LDR_PC_G1,
3070 BFD_RELOC_ARM_LDR_PC_G2,
3071 BFD_RELOC_ARM_LDRS_PC_G0,
3072 BFD_RELOC_ARM_LDRS_PC_G1,
3073 BFD_RELOC_ARM_LDRS_PC_G2,
3074 BFD_RELOC_ARM_LDC_PC_G0,
3075 BFD_RELOC_ARM_LDC_PC_G1,
3076 BFD_RELOC_ARM_LDC_PC_G2,
3077 BFD_RELOC_ARM_ALU_SB_G0_NC,
3078 BFD_RELOC_ARM_ALU_SB_G0,
3079 BFD_RELOC_ARM_ALU_SB_G1_NC,
3080 BFD_RELOC_ARM_ALU_SB_G1,
3081 BFD_RELOC_ARM_ALU_SB_G2,
3082 BFD_RELOC_ARM_LDR_SB_G0,
3083 BFD_RELOC_ARM_LDR_SB_G1,
3084 BFD_RELOC_ARM_LDR_SB_G2,
3085 BFD_RELOC_ARM_LDRS_SB_G0,
3086 BFD_RELOC_ARM_LDRS_SB_G1,
3087 BFD_RELOC_ARM_LDRS_SB_G2,
3088 BFD_RELOC_ARM_LDC_SB_G0,
3089 BFD_RELOC_ARM_LDC_SB_G1,
3090 BFD_RELOC_ARM_LDC_SB_G2,
3091
3092/* These relocs are only used within the ARM assembler. They are not
3093(at present) written to any object files. */
3094 BFD_RELOC_ARM_IMMEDIATE,
3095 BFD_RELOC_ARM_ADRL_IMMEDIATE,
3096 BFD_RELOC_ARM_T32_IMMEDIATE,
3097 BFD_RELOC_ARM_T32_ADD_IMM,
3098 BFD_RELOC_ARM_T32_IMM12,
3099 BFD_RELOC_ARM_T32_ADD_PC12,
3100 BFD_RELOC_ARM_SHIFT_IMM,
3101 BFD_RELOC_ARM_SMC,
3102 BFD_RELOC_ARM_SWI,
3103 BFD_RELOC_ARM_MULTI,
3104 BFD_RELOC_ARM_CP_OFF_IMM,
3105 BFD_RELOC_ARM_CP_OFF_IMM_S2,
3106 BFD_RELOC_ARM_T32_CP_OFF_IMM,
3107 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2,
3108 BFD_RELOC_ARM_ADR_IMM,
3109 BFD_RELOC_ARM_LDR_IMM,
3110 BFD_RELOC_ARM_LITERAL,
3111 BFD_RELOC_ARM_IN_POOL,
3112 BFD_RELOC_ARM_OFFSET_IMM8,
3113 BFD_RELOC_ARM_T32_OFFSET_U8,
3114 BFD_RELOC_ARM_T32_OFFSET_IMM,
3115 BFD_RELOC_ARM_HWLITERAL,
3116 BFD_RELOC_ARM_THUMB_ADD,
3117 BFD_RELOC_ARM_THUMB_IMM,
3118 BFD_RELOC_ARM_THUMB_SHIFT,
3119
3120/* Renesas / SuperH SH relocs. Not all of these appear in object files. */
3121 BFD_RELOC_SH_PCDISP8BY2,
3122 BFD_RELOC_SH_PCDISP12BY2,
3123 BFD_RELOC_SH_IMM3,
3124 BFD_RELOC_SH_IMM3U,
3125 BFD_RELOC_SH_DISP12,
3126 BFD_RELOC_SH_DISP12BY2,
3127 BFD_RELOC_SH_DISP12BY4,
3128 BFD_RELOC_SH_DISP12BY8,
3129 BFD_RELOC_SH_DISP20,
3130 BFD_RELOC_SH_DISP20BY8,
3131 BFD_RELOC_SH_IMM4,
3132 BFD_RELOC_SH_IMM4BY2,
3133 BFD_RELOC_SH_IMM4BY4,
3134 BFD_RELOC_SH_IMM8,
3135 BFD_RELOC_SH_IMM8BY2,
3136 BFD_RELOC_SH_IMM8BY4,
3137 BFD_RELOC_SH_PCRELIMM8BY2,
3138 BFD_RELOC_SH_PCRELIMM8BY4,
3139 BFD_RELOC_SH_SWITCH16,
3140 BFD_RELOC_SH_SWITCH32,
3141 BFD_RELOC_SH_USES,
3142 BFD_RELOC_SH_COUNT,
3143 BFD_RELOC_SH_ALIGN,
3144 BFD_RELOC_SH_CODE,
3145 BFD_RELOC_SH_DATA,
3146 BFD_RELOC_SH_LABEL,
3147 BFD_RELOC_SH_LOOP_START,
3148 BFD_RELOC_SH_LOOP_END,
3149 BFD_RELOC_SH_COPY,
3150 BFD_RELOC_SH_GLOB_DAT,
3151 BFD_RELOC_SH_JMP_SLOT,
3152 BFD_RELOC_SH_RELATIVE,
3153 BFD_RELOC_SH_GOTPC,
3154 BFD_RELOC_SH_GOT_LOW16,
3155 BFD_RELOC_SH_GOT_MEDLOW16,
3156 BFD_RELOC_SH_GOT_MEDHI16,
3157 BFD_RELOC_SH_GOT_HI16,
3158 BFD_RELOC_SH_GOTPLT_LOW16,
3159 BFD_RELOC_SH_GOTPLT_MEDLOW16,
3160 BFD_RELOC_SH_GOTPLT_MEDHI16,
3161 BFD_RELOC_SH_GOTPLT_HI16,
3162 BFD_RELOC_SH_PLT_LOW16,
3163 BFD_RELOC_SH_PLT_MEDLOW16,
3164 BFD_RELOC_SH_PLT_MEDHI16,
3165 BFD_RELOC_SH_PLT_HI16,
3166 BFD_RELOC_SH_GOTOFF_LOW16,
3167 BFD_RELOC_SH_GOTOFF_MEDLOW16,
3168 BFD_RELOC_SH_GOTOFF_MEDHI16,
3169 BFD_RELOC_SH_GOTOFF_HI16,
3170 BFD_RELOC_SH_GOTPC_LOW16,
3171 BFD_RELOC_SH_GOTPC_MEDLOW16,
3172 BFD_RELOC_SH_GOTPC_MEDHI16,
3173 BFD_RELOC_SH_GOTPC_HI16,
3174 BFD_RELOC_SH_COPY64,
3175 BFD_RELOC_SH_GLOB_DAT64,
3176 BFD_RELOC_SH_JMP_SLOT64,
3177 BFD_RELOC_SH_RELATIVE64,
3178 BFD_RELOC_SH_GOT10BY4,
3179 BFD_RELOC_SH_GOT10BY8,
3180 BFD_RELOC_SH_GOTPLT10BY4,
3181 BFD_RELOC_SH_GOTPLT10BY8,
3182 BFD_RELOC_SH_GOTPLT32,
3183 BFD_RELOC_SH_SHMEDIA_CODE,
3184 BFD_RELOC_SH_IMMU5,
3185 BFD_RELOC_SH_IMMS6,
3186 BFD_RELOC_SH_IMMS6BY32,
3187 BFD_RELOC_SH_IMMU6,
3188 BFD_RELOC_SH_IMMS10,
3189 BFD_RELOC_SH_IMMS10BY2,
3190 BFD_RELOC_SH_IMMS10BY4,
3191 BFD_RELOC_SH_IMMS10BY8,
3192 BFD_RELOC_SH_IMMS16,
3193 BFD_RELOC_SH_IMMU16,
3194 BFD_RELOC_SH_IMM_LOW16,
3195 BFD_RELOC_SH_IMM_LOW16_PCREL,
3196 BFD_RELOC_SH_IMM_MEDLOW16,
3197 BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
3198 BFD_RELOC_SH_IMM_MEDHI16,
3199 BFD_RELOC_SH_IMM_MEDHI16_PCREL,
3200 BFD_RELOC_SH_IMM_HI16,
3201 BFD_RELOC_SH_IMM_HI16_PCREL,
3202 BFD_RELOC_SH_PT_16,
3203 BFD_RELOC_SH_TLS_GD_32,
3204 BFD_RELOC_SH_TLS_LD_32,
3205 BFD_RELOC_SH_TLS_LDO_32,
3206 BFD_RELOC_SH_TLS_IE_32,
3207 BFD_RELOC_SH_TLS_LE_32,
3208 BFD_RELOC_SH_TLS_DTPMOD32,
3209 BFD_RELOC_SH_TLS_DTPOFF32,
3210 BFD_RELOC_SH_TLS_TPOFF32,
3211
3212/* ARC Cores relocs.
3213ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
3214not stored in the instruction. The high 20 bits are installed in bits 26
3215through 7 of the instruction. */
3216 BFD_RELOC_ARC_B22_PCREL,
3217
3218/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
3219stored in the instruction. The high 24 bits are installed in bits 23
3220through 0. */
3221 BFD_RELOC_ARC_B26,
3222
3223/* ADI Blackfin 16 bit immediate absolute reloc. */
3224 BFD_RELOC_BFIN_16_IMM,
3225
3226/* ADI Blackfin 16 bit immediate absolute reloc higher 16 bits. */
3227 BFD_RELOC_BFIN_16_HIGH,
3228
3229/* ADI Blackfin 'a' part of LSETUP. */
3230 BFD_RELOC_BFIN_4_PCREL,
3231
3232/* ADI Blackfin. */
3233 BFD_RELOC_BFIN_5_PCREL,
3234
3235/* ADI Blackfin 16 bit immediate absolute reloc lower 16 bits. */
3236 BFD_RELOC_BFIN_16_LOW,
3237
3238/* ADI Blackfin. */
3239 BFD_RELOC_BFIN_10_PCREL,
3240
3241/* ADI Blackfin 'b' part of LSETUP. */
3242 BFD_RELOC_BFIN_11_PCREL,
3243
3244/* ADI Blackfin. */
3245 BFD_RELOC_BFIN_12_PCREL_JUMP,
3246
3247/* ADI Blackfin Short jump, pcrel. */
3248 BFD_RELOC_BFIN_12_PCREL_JUMP_S,
3249
3250/* ADI Blackfin Call.x not implemented. */
3251 BFD_RELOC_BFIN_24_PCREL_CALL_X,
3252
3253/* ADI Blackfin Long Jump pcrel. */
3254 BFD_RELOC_BFIN_24_PCREL_JUMP_L,
3255
3256/* ADI Blackfin FD-PIC relocations. */
3257 BFD_RELOC_BFIN_GOT17M4,
3258 BFD_RELOC_BFIN_GOTHI,
3259 BFD_RELOC_BFIN_GOTLO,
3260 BFD_RELOC_BFIN_FUNCDESC,
3261 BFD_RELOC_BFIN_FUNCDESC_GOT17M4,
3262 BFD_RELOC_BFIN_FUNCDESC_GOTHI,
3263 BFD_RELOC_BFIN_FUNCDESC_GOTLO,
3264 BFD_RELOC_BFIN_FUNCDESC_VALUE,
3265 BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4,
3266 BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
3267 BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO,
3268 BFD_RELOC_BFIN_GOTOFF17M4,
3269 BFD_RELOC_BFIN_GOTOFFHI,
3270 BFD_RELOC_BFIN_GOTOFFLO,
3271
3272/* ADI Blackfin GOT relocation. */
3273 BFD_RELOC_BFIN_GOT,
3274
3275/* ADI Blackfin PLTPC relocation. */
3276 BFD_RELOC_BFIN_PLTPC,
3277
3278/* ADI Blackfin arithmetic relocation. */
3279 BFD_ARELOC_BFIN_PUSH,
3280
3281/* ADI Blackfin arithmetic relocation. */
3282 BFD_ARELOC_BFIN_CONST,
3283
3284/* ADI Blackfin arithmetic relocation. */
3285 BFD_ARELOC_BFIN_ADD,
3286
3287/* ADI Blackfin arithmetic relocation. */
3288 BFD_ARELOC_BFIN_SUB,
3289
3290/* ADI Blackfin arithmetic relocation. */
3291 BFD_ARELOC_BFIN_MULT,
3292
3293/* ADI Blackfin arithmetic relocation. */
3294 BFD_ARELOC_BFIN_DIV,
3295
3296/* ADI Blackfin arithmetic relocation. */
3297 BFD_ARELOC_BFIN_MOD,
3298
3299/* ADI Blackfin arithmetic relocation. */
3300 BFD_ARELOC_BFIN_LSHIFT,
3301
3302/* ADI Blackfin arithmetic relocation. */
3303 BFD_ARELOC_BFIN_RSHIFT,
3304
3305/* ADI Blackfin arithmetic relocation. */
3306 BFD_ARELOC_BFIN_AND,
3307
3308/* ADI Blackfin arithmetic relocation. */
3309 BFD_ARELOC_BFIN_OR,
3310
3311/* ADI Blackfin arithmetic relocation. */
3312 BFD_ARELOC_BFIN_XOR,
3313
3314/* ADI Blackfin arithmetic relocation. */
3315 BFD_ARELOC_BFIN_LAND,
3316
3317/* ADI Blackfin arithmetic relocation. */
3318 BFD_ARELOC_BFIN_LOR,
3319
3320/* ADI Blackfin arithmetic relocation. */
3321 BFD_ARELOC_BFIN_LEN,
3322
3323/* ADI Blackfin arithmetic relocation. */
3324 BFD_ARELOC_BFIN_NEG,
3325
3326/* ADI Blackfin arithmetic relocation. */
3327 BFD_ARELOC_BFIN_COMP,
3328
3329/* ADI Blackfin arithmetic relocation. */
3330 BFD_ARELOC_BFIN_PAGE,
3331
3332/* ADI Blackfin arithmetic relocation. */
3333 BFD_ARELOC_BFIN_HWPAGE,
3334
3335/* ADI Blackfin arithmetic relocation. */
3336 BFD_ARELOC_BFIN_ADDR,
3337
3338/* Mitsubishi D10V relocs.
3339This is a 10-bit reloc with the right 2 bits
3340assumed to be 0. */
3341 BFD_RELOC_D10V_10_PCREL_R,
3342
3343/* Mitsubishi D10V relocs.
3344This is a 10-bit reloc with the right 2 bits
3345assumed to be 0. This is the same as the previous reloc
3346except it is in the left container, i.e.,
3347shifted left 15 bits. */
3348 BFD_RELOC_D10V_10_PCREL_L,
3349
3350/* This is an 18-bit reloc with the right 2 bits
3351assumed to be 0. */
3352 BFD_RELOC_D10V_18,
3353
3354/* This is an 18-bit reloc with the right 2 bits
3355assumed to be 0. */
3356 BFD_RELOC_D10V_18_PCREL,
3357
3358/* Mitsubishi D30V relocs.
3359This is a 6-bit absolute reloc. */
3360 BFD_RELOC_D30V_6,
3361
3362/* This is a 6-bit pc-relative reloc with
3363the right 3 bits assumed to be 0. */
3364 BFD_RELOC_D30V_9_PCREL,
3365
3366/* This is a 6-bit pc-relative reloc with
3367the right 3 bits assumed to be 0. Same
3368as the previous reloc but on the right side
3369of the container. */
3370 BFD_RELOC_D30V_9_PCREL_R,
3371
3372/* This is a 12-bit absolute reloc with the
3373right 3 bitsassumed to be 0. */
3374 BFD_RELOC_D30V_15,
3375
3376/* This is a 12-bit pc-relative reloc with
3377the right 3 bits assumed to be 0. */
3378 BFD_RELOC_D30V_15_PCREL,
3379
3380/* This is a 12-bit pc-relative reloc with
3381the right 3 bits assumed to be 0. Same
3382as the previous reloc but on the right side
3383of the container. */
3384 BFD_RELOC_D30V_15_PCREL_R,
3385
3386/* This is an 18-bit absolute reloc with
3387the right 3 bits assumed to be 0. */
3388 BFD_RELOC_D30V_21,
3389
3390/* This is an 18-bit pc-relative reloc with
3391the right 3 bits assumed to be 0. */
3392 BFD_RELOC_D30V_21_PCREL,
3393
3394/* This is an 18-bit pc-relative reloc with
3395the right 3 bits assumed to be 0. Same
3396as the previous reloc but on the right side
3397of the container. */
3398 BFD_RELOC_D30V_21_PCREL_R,
3399
3400/* This is a 32-bit absolute reloc. */
3401 BFD_RELOC_D30V_32,
3402
3403/* This is a 32-bit pc-relative reloc. */
3404 BFD_RELOC_D30V_32_PCREL,
3405
3406/* DLX relocs */
3407 BFD_RELOC_DLX_HI16_S,
3408
3409/* DLX relocs */
3410 BFD_RELOC_DLX_LO16,
3411
3412/* DLX relocs */
3413 BFD_RELOC_DLX_JMP26,
3414
3415/* Renesas M16C/M32C Relocations. */
3416 BFD_RELOC_M32C_HI8,
3417 BFD_RELOC_M32C_RL_JUMP,
3418 BFD_RELOC_M32C_RL_1ADDR,
3419 BFD_RELOC_M32C_RL_2ADDR,
3420
3421/* Renesas M32R (formerly Mitsubishi M32R) relocs.
3422This is a 24 bit absolute address. */
3423 BFD_RELOC_M32R_24,
3424
3425/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
3426 BFD_RELOC_M32R_10_PCREL,
3427
3428/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
3429 BFD_RELOC_M32R_18_PCREL,
3430
3431/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
3432 BFD_RELOC_M32R_26_PCREL,
3433
3434/* This is a 16-bit reloc containing the high 16 bits of an address
3435used when the lower 16 bits are treated as unsigned. */
3436 BFD_RELOC_M32R_HI16_ULO,
3437
3438/* This is a 16-bit reloc containing the high 16 bits of an address
3439used when the lower 16 bits are treated as signed. */
3440 BFD_RELOC_M32R_HI16_SLO,
3441
3442/* This is a 16-bit reloc containing the lower 16 bits of an address. */
3443 BFD_RELOC_M32R_LO16,
3444
3445/* This is a 16-bit reloc containing the small data area offset for use in
3446add3, load, and store instructions. */
3447 BFD_RELOC_M32R_SDA16,
3448
3449/* For PIC. */
3450 BFD_RELOC_M32R_GOT24,
3451 BFD_RELOC_M32R_26_PLTREL,
3452 BFD_RELOC_M32R_COPY,
3453 BFD_RELOC_M32R_GLOB_DAT,
3454 BFD_RELOC_M32R_JMP_SLOT,
3455 BFD_RELOC_M32R_RELATIVE,
3456 BFD_RELOC_M32R_GOTOFF,
3457 BFD_RELOC_M32R_GOTOFF_HI_ULO,
3458 BFD_RELOC_M32R_GOTOFF_HI_SLO,
3459 BFD_RELOC_M32R_GOTOFF_LO,
3460 BFD_RELOC_M32R_GOTPC24,
3461 BFD_RELOC_M32R_GOT16_HI_ULO,
3462 BFD_RELOC_M32R_GOT16_HI_SLO,
3463 BFD_RELOC_M32R_GOT16_LO,
3464 BFD_RELOC_M32R_GOTPC_HI_ULO,
3465 BFD_RELOC_M32R_GOTPC_HI_SLO,
3466 BFD_RELOC_M32R_GOTPC_LO,
3467
3468/* This is a 9-bit reloc */
3469 BFD_RELOC_V850_9_PCREL,
3470
3471/* This is a 22-bit reloc */
3472 BFD_RELOC_V850_22_PCREL,
3473
3474/* This is a 16 bit offset from the short data area pointer. */
3475 BFD_RELOC_V850_SDA_16_16_OFFSET,
3476
3477/* This is a 16 bit offset (of which only 15 bits are used) from the
3478short data area pointer. */
3479 BFD_RELOC_V850_SDA_15_16_OFFSET,
3480
3481/* This is a 16 bit offset from the zero data area pointer. */
3482 BFD_RELOC_V850_ZDA_16_16_OFFSET,
3483
3484/* This is a 16 bit offset (of which only 15 bits are used) from the
3485zero data area pointer. */
3486 BFD_RELOC_V850_ZDA_15_16_OFFSET,
3487
3488/* This is an 8 bit offset (of which only 6 bits are used) from the
3489tiny data area pointer. */
3490 BFD_RELOC_V850_TDA_6_8_OFFSET,
3491
3492/* This is an 8bit offset (of which only 7 bits are used) from the tiny
3493data area pointer. */
3494 BFD_RELOC_V850_TDA_7_8_OFFSET,
3495
3496/* This is a 7 bit offset from the tiny data area pointer. */
3497 BFD_RELOC_V850_TDA_7_7_OFFSET,
3498
3499/* This is a 16 bit offset from the tiny data area pointer. */
3500 BFD_RELOC_V850_TDA_16_16_OFFSET,
3501
3502/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
3503data area pointer. */
3504 BFD_RELOC_V850_TDA_4_5_OFFSET,
3505
3506/* This is a 4 bit offset from the tiny data area pointer. */
3507 BFD_RELOC_V850_TDA_4_4_OFFSET,
3508
3509/* This is a 16 bit offset from the short data area pointer, with the
3510bits placed non-contiguously in the instruction. */
3511 BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3512
3513/* This is a 16 bit offset from the zero data area pointer, with the
3514bits placed non-contiguously in the instruction. */
3515 BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3516
3517/* This is a 6 bit offset from the call table base pointer. */
3518 BFD_RELOC_V850_CALLT_6_7_OFFSET,
3519
3520/* This is a 16 bit offset from the call table base pointer. */
3521 BFD_RELOC_V850_CALLT_16_16_OFFSET,
3522
3523/* Used for relaxing indirect function calls. */
3524 BFD_RELOC_V850_LONGCALL,
3525
3526/* Used for relaxing indirect jumps. */
3527 BFD_RELOC_V850_LONGJUMP,
3528
3529/* Used to maintain alignment whilst relaxing. */
3530 BFD_RELOC_V850_ALIGN,
3531
3532/* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3533instructions. */
3534 BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3535
3536/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3537instruction. */
3538 BFD_RELOC_MN10300_32_PCREL,
3539
3540/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3541instruction. */
3542 BFD_RELOC_MN10300_16_PCREL,
3543
3544/* This is a 8bit DP reloc for the tms320c30, where the most
3545significant 8 bits of a 24 bit word are placed into the least
3546significant 8 bits of the opcode. */
3547 BFD_RELOC_TIC30_LDP,
3548
3549/* This is a 7bit reloc for the tms320c54x, where the least
3550significant 7 bits of a 16 bit word are placed into the least
3551significant 7 bits of the opcode. */
3552 BFD_RELOC_TIC54X_PARTLS7,
3553
3554/* This is a 9bit DP reloc for the tms320c54x, where the most
3555significant 9 bits of a 16 bit word are placed into the least
3556significant 9 bits of the opcode. */
3557 BFD_RELOC_TIC54X_PARTMS9,
3558
3559/* This is an extended address 23-bit reloc for the tms320c54x. */
3560 BFD_RELOC_TIC54X_23,
3561
3562/* This is a 16-bit reloc for the tms320c54x, where the least
3563significant 16 bits of a 23-bit extended address are placed into
3564the opcode. */
3565 BFD_RELOC_TIC54X_16_OF_23,
3566
3567/* This is a reloc for the tms320c54x, where the most
3568significant 7 bits of a 23-bit extended address are placed into
3569the opcode. */
3570 BFD_RELOC_TIC54X_MS7_OF_23,
3571
3572/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
3573 BFD_RELOC_FR30_48,
3574
3575/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3576two sections. */
3577 BFD_RELOC_FR30_20,
3578
3579/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
35804 bits. */
3581 BFD_RELOC_FR30_6_IN_4,
3582
3583/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3584into 8 bits. */
3585 BFD_RELOC_FR30_8_IN_8,
3586
3587/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3588into 8 bits. */
3589 BFD_RELOC_FR30_9_IN_8,
3590
3591/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3592into 8 bits. */
3593 BFD_RELOC_FR30_10_IN_8,
3594
3595/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3596short offset into 8 bits. */
3597 BFD_RELOC_FR30_9_PCREL,
3598
3599/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3600short offset into 11 bits. */
3601 BFD_RELOC_FR30_12_PCREL,
3602
3603/* Motorola Mcore relocations. */
3604 BFD_RELOC_MCORE_PCREL_IMM8BY4,
3605 BFD_RELOC_MCORE_PCREL_IMM11BY2,
3606 BFD_RELOC_MCORE_PCREL_IMM4BY2,
3607 BFD_RELOC_MCORE_PCREL_32,
3608 BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3609 BFD_RELOC_MCORE_RVA,
3610
3611/* Toshiba Media Processor Relocations. */
3612 BFD_RELOC_MEP_8,
3613 BFD_RELOC_MEP_16,
3614 BFD_RELOC_MEP_32,
3615 BFD_RELOC_MEP_PCREL8A2,
3616 BFD_RELOC_MEP_PCREL12A2,
3617 BFD_RELOC_MEP_PCREL17A2,
3618 BFD_RELOC_MEP_PCREL24A2,
3619 BFD_RELOC_MEP_PCABS24A2,
3620 BFD_RELOC_MEP_LOW16,
3621 BFD_RELOC_MEP_HI16U,
3622 BFD_RELOC_MEP_HI16S,
3623 BFD_RELOC_MEP_GPREL,
3624 BFD_RELOC_MEP_TPREL,
3625 BFD_RELOC_MEP_TPREL7,
3626 BFD_RELOC_MEP_TPREL7A2,
3627 BFD_RELOC_MEP_TPREL7A4,
3628 BFD_RELOC_MEP_UIMM24,
3629 BFD_RELOC_MEP_ADDR24A4,
3630 BFD_RELOC_MEP_GNU_VTINHERIT,
3631 BFD_RELOC_MEP_GNU_VTENTRY,
3632
3633
3634/* These are relocations for the GETA instruction. */
3635 BFD_RELOC_MMIX_GETA,
3636 BFD_RELOC_MMIX_GETA_1,
3637 BFD_RELOC_MMIX_GETA_2,
3638 BFD_RELOC_MMIX_GETA_3,
3639
3640/* These are relocations for a conditional branch instruction. */
3641 BFD_RELOC_MMIX_CBRANCH,
3642 BFD_RELOC_MMIX_CBRANCH_J,
3643 BFD_RELOC_MMIX_CBRANCH_1,
3644 BFD_RELOC_MMIX_CBRANCH_2,
3645 BFD_RELOC_MMIX_CBRANCH_3,
3646
3647/* These are relocations for the PUSHJ instruction. */
3648 BFD_RELOC_MMIX_PUSHJ,
3649 BFD_RELOC_MMIX_PUSHJ_1,
3650 BFD_RELOC_MMIX_PUSHJ_2,
3651 BFD_RELOC_MMIX_PUSHJ_3,
3652 BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3653
3654/* These are relocations for the JMP instruction. */
3655 BFD_RELOC_MMIX_JMP,
3656 BFD_RELOC_MMIX_JMP_1,
3657 BFD_RELOC_MMIX_JMP_2,
3658 BFD_RELOC_MMIX_JMP_3,
3659
3660/* This is a relocation for a relative address as in a GETA instruction or
3661a branch. */
3662 BFD_RELOC_MMIX_ADDR19,
3663
3664/* This is a relocation for a relative address as in a JMP instruction. */
3665 BFD_RELOC_MMIX_ADDR27,
3666
3667/* This is a relocation for an instruction field that may be a general
3668register or a value 0..255. */
3669 BFD_RELOC_MMIX_REG_OR_BYTE,
3670
3671/* This is a relocation for an instruction field that may be a general
3672register. */
3673 BFD_RELOC_MMIX_REG,
3674
3675/* This is a relocation for two instruction fields holding a register and
3676an offset, the equivalent of the relocation. */
3677 BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3678
3679/* This relocation is an assertion that the expression is not allocated as
3680a global register. It does not modify contents. */
3681 BFD_RELOC_MMIX_LOCAL,
3682
3683/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3684short offset into 7 bits. */
3685 BFD_RELOC_AVR_7_PCREL,
3686
3687/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3688short offset into 12 bits. */
3689 BFD_RELOC_AVR_13_PCREL,
3690
3691/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3692program memory address) into 16 bits. */
3693 BFD_RELOC_AVR_16_PM,
3694
3695/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3696data memory address) into 8 bit immediate value of LDI insn. */
3697 BFD_RELOC_AVR_LO8_LDI,
3698
3699/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3700of data memory address) into 8 bit immediate value of LDI insn. */
3701 BFD_RELOC_AVR_HI8_LDI,
3702
3703/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3704of program memory address) into 8 bit immediate value of LDI insn. */
3705 BFD_RELOC_AVR_HH8_LDI,
3706
3707/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3708of 32 bit value) into 8 bit immediate value of LDI insn. */
3709 BFD_RELOC_AVR_MS8_LDI,
3710
3711/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3712(usually data memory address) into 8 bit immediate value of SUBI insn. */
3713 BFD_RELOC_AVR_LO8_LDI_NEG,
3714
3715/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3716(high 8 bit of data memory address) into 8 bit immediate value of
3717SUBI insn. */
3718 BFD_RELOC_AVR_HI8_LDI_NEG,
3719
3720/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3721(most high 8 bit of program memory address) into 8 bit immediate value
3722of LDI or SUBI insn. */
3723 BFD_RELOC_AVR_HH8_LDI_NEG,
3724
3725/* This is a 16 bit reloc for the AVR that stores negated 8 bit value (msb
3726of 32 bit value) into 8 bit immediate value of LDI insn. */
3727 BFD_RELOC_AVR_MS8_LDI_NEG,
3728
3729/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3730command address) into 8 bit immediate value of LDI insn. */
3731 BFD_RELOC_AVR_LO8_LDI_PM,
3732
3733/* This is a 16 bit reloc for the AVR that stores 8 bit value
3734(command address) into 8 bit immediate value of LDI insn. If the address
3735is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3736in the lower 128k. */
3737 BFD_RELOC_AVR_LO8_LDI_GS,
3738
3739/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3740of command address) into 8 bit immediate value of LDI insn. */
3741 BFD_RELOC_AVR_HI8_LDI_PM,
3742
3743/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3744of command address) into 8 bit immediate value of LDI insn. If the address
3745is beyond the 128k boundary, the linker inserts a jump stub for this reloc
3746below 128k. */
3747 BFD_RELOC_AVR_HI8_LDI_GS,
3748
3749/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3750of command address) into 8 bit immediate value of LDI insn. */
3751 BFD_RELOC_AVR_HH8_LDI_PM,
3752
3753/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3754(usually command address) into 8 bit immediate value of SUBI insn. */
3755 BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3756
3757/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3758(high 8 bit of 16 bit command address) into 8 bit immediate value
3759of SUBI insn. */
3760 BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3761
3762/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3763(high 6 bit of 22 bit command address) into 8 bit immediate
3764value of SUBI insn. */
3765 BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3766
3767/* This is a 32 bit reloc for the AVR that stores 23 bit value
3768into 22 bits. */
3769 BFD_RELOC_AVR_CALL,
3770
3771/* This is a 16 bit reloc for the AVR that stores all needed bits
3772for absolute addressing with ldi with overflow check to linktime */
3773 BFD_RELOC_AVR_LDI,
3774
3775/* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3776instructions */
3777 BFD_RELOC_AVR_6,
3778
3779/* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3780instructions */
3781 BFD_RELOC_AVR_6_ADIW,
3782
3783/* Direct 12 bit. */
3784 BFD_RELOC_390_12,
3785
3786/* 12 bit GOT offset. */
3787 BFD_RELOC_390_GOT12,
3788
3789/* 32 bit PC relative PLT address. */
3790 BFD_RELOC_390_PLT32,
3791
3792/* Copy symbol at runtime. */
3793 BFD_RELOC_390_COPY,
3794
3795/* Create GOT entry. */
3796 BFD_RELOC_390_GLOB_DAT,
3797
3798/* Create PLT entry. */
3799 BFD_RELOC_390_JMP_SLOT,
3800
3801/* Adjust by program base. */
3802 BFD_RELOC_390_RELATIVE,
3803
3804/* 32 bit PC relative offset to GOT. */
3805 BFD_RELOC_390_GOTPC,
3806
3807/* 16 bit GOT offset. */
3808 BFD_RELOC_390_GOT16,
3809
3810/* PC relative 16 bit shifted by 1. */
3811 BFD_RELOC_390_PC16DBL,
3812
3813/* 16 bit PC rel. PLT shifted by 1. */
3814 BFD_RELOC_390_PLT16DBL,
3815
3816/* PC relative 32 bit shifted by 1. */
3817 BFD_RELOC_390_PC32DBL,
3818
3819/* 32 bit PC rel. PLT shifted by 1. */
3820 BFD_RELOC_390_PLT32DBL,
3821
3822/* 32 bit PC rel. GOT shifted by 1. */
3823 BFD_RELOC_390_GOTPCDBL,
3824
3825/* 64 bit GOT offset. */
3826 BFD_RELOC_390_GOT64,
3827
3828/* 64 bit PC relative PLT address. */
3829 BFD_RELOC_390_PLT64,
3830
3831/* 32 bit rel. offset to GOT entry. */
3832 BFD_RELOC_390_GOTENT,
3833
3834/* 64 bit offset to GOT. */
3835 BFD_RELOC_390_GOTOFF64,
3836
3837/* 12-bit offset to symbol-entry within GOT, with PLT handling. */
3838 BFD_RELOC_390_GOTPLT12,
3839
3840/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
3841 BFD_RELOC_390_GOTPLT16,
3842
3843/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
3844 BFD_RELOC_390_GOTPLT32,
3845
3846/* 64-bit offset to symbol-entry within GOT, with PLT handling. */
3847 BFD_RELOC_390_GOTPLT64,
3848
3849/* 32-bit rel. offset to symbol-entry within GOT, with PLT handling. */
3850 BFD_RELOC_390_GOTPLTENT,
3851
3852/* 16-bit rel. offset from the GOT to a PLT entry. */
3853 BFD_RELOC_390_PLTOFF16,
3854
3855/* 32-bit rel. offset from the GOT to a PLT entry. */
3856 BFD_RELOC_390_PLTOFF32,
3857
3858/* 64-bit rel. offset from the GOT to a PLT entry. */
3859 BFD_RELOC_390_PLTOFF64,
3860
3861/* s390 tls relocations. */
3862 BFD_RELOC_390_TLS_LOAD,
3863 BFD_RELOC_390_TLS_GDCALL,
3864 BFD_RELOC_390_TLS_LDCALL,
3865 BFD_RELOC_390_TLS_GD32,
3866 BFD_RELOC_390_TLS_GD64,
3867 BFD_RELOC_390_TLS_GOTIE12,
3868 BFD_RELOC_390_TLS_GOTIE32,
3869 BFD_RELOC_390_TLS_GOTIE64,
3870 BFD_RELOC_390_TLS_LDM32,
3871 BFD_RELOC_390_TLS_LDM64,
3872 BFD_RELOC_390_TLS_IE32,
3873 BFD_RELOC_390_TLS_IE64,
3874 BFD_RELOC_390_TLS_IEENT,
3875 BFD_RELOC_390_TLS_LE32,
3876 BFD_RELOC_390_TLS_LE64,
3877 BFD_RELOC_390_TLS_LDO32,
3878 BFD_RELOC_390_TLS_LDO64,
3879 BFD_RELOC_390_TLS_DTPMOD,
3880 BFD_RELOC_390_TLS_DTPOFF,
3881 BFD_RELOC_390_TLS_TPOFF,
3882
3883/* Long displacement extension. */
3884 BFD_RELOC_390_20,
3885 BFD_RELOC_390_GOT20,
3886 BFD_RELOC_390_GOTPLT20,
3887 BFD_RELOC_390_TLS_GOTIE20,
3888
3889/* Score relocations */
3890 BFD_RELOC_SCORE_DUMMY1,
3891
3892/* Low 16 bit for load/store */
3893 BFD_RELOC_SCORE_GPREL15,
3894
3895/* This is a 24-bit reloc with the right 1 bit assumed to be 0 */
3896 BFD_RELOC_SCORE_DUMMY2,
3897 BFD_RELOC_SCORE_JMP,
3898
3899/* This is a 19-bit reloc with the right 1 bit assumed to be 0 */
3900 BFD_RELOC_SCORE_BRANCH,
3901
3902/* This is a 11-bit reloc with the right 1 bit assumed to be 0 */
3903 BFD_RELOC_SCORE16_JMP,
3904
3905/* This is a 8-bit reloc with the right 1 bit assumed to be 0 */
3906 BFD_RELOC_SCORE16_BRANCH,
3907
3908/* Undocumented Score relocs */
3909 BFD_RELOC_SCORE_GOT15,
3910 BFD_RELOC_SCORE_GOT_LO16,
3911 BFD_RELOC_SCORE_CALL15,
3912 BFD_RELOC_SCORE_DUMMY_HI16,
3913
3914/* Scenix IP2K - 9-bit register number / data address */
3915 BFD_RELOC_IP2K_FR9,
3916
3917/* Scenix IP2K - 4-bit register/data bank number */
3918 BFD_RELOC_IP2K_BANK,
3919
3920/* Scenix IP2K - low 13 bits of instruction word address */
3921 BFD_RELOC_IP2K_ADDR16CJP,
3922
3923/* Scenix IP2K - high 3 bits of instruction word address */
3924 BFD_RELOC_IP2K_PAGE3,
3925
3926/* Scenix IP2K - ext/low/high 8 bits of data address */
3927 BFD_RELOC_IP2K_LO8DATA,
3928 BFD_RELOC_IP2K_HI8DATA,
3929 BFD_RELOC_IP2K_EX8DATA,
3930
3931/* Scenix IP2K - low/high 8 bits of instruction word address */
3932 BFD_RELOC_IP2K_LO8INSN,
3933 BFD_RELOC_IP2K_HI8INSN,
3934
3935/* Scenix IP2K - even/odd PC modifier to modify snb pcl.0 */
3936 BFD_RELOC_IP2K_PC_SKIP,
3937
3938/* Scenix IP2K - 16 bit word address in text section. */
3939 BFD_RELOC_IP2K_TEXT,
3940
3941/* Scenix IP2K - 7-bit sp or dp offset */
3942 BFD_RELOC_IP2K_FR_OFFSET,
3943
3944/* Scenix VPE4K coprocessor - data/insn-space addressing */
3945 BFD_RELOC_VPE4KMATH_DATA,
3946 BFD_RELOC_VPE4KMATH_INSN,
3947
3948/* These two relocations are used by the linker to determine which of
3949the entries in a C++ virtual function table are actually used. When
3950the --gc-sections option is given, the linker will zero out the entries
3951that are not used, so that the code for those functions need not be
3952included in the output.
3953
3954VTABLE_INHERIT is a zero-space relocation used to describe to the
3955linker the inheritance tree of a C++ virtual function table. The
3956relocation's symbol should be the parent class' vtable, and the
3957relocation should be located at the child vtable.
3958
3959VTABLE_ENTRY is a zero-space relocation that describes the use of a
3960virtual function table entry. The reloc's symbol should refer to the
3961table of the class mentioned in the code. Off of that base, an offset
3962describes the entry that is being used. For Rela hosts, this offset
3963is stored in the reloc's addend. For Rel hosts, we are forced to put
3964this offset in the reloc's section offset. */
3965 BFD_RELOC_VTABLE_INHERIT,
3966 BFD_RELOC_VTABLE_ENTRY,
3967
3968/* Intel IA64 Relocations. */
3969 BFD_RELOC_IA64_IMM14,
3970 BFD_RELOC_IA64_IMM22,
3971 BFD_RELOC_IA64_IMM64,
3972 BFD_RELOC_IA64_DIR32MSB,
3973 BFD_RELOC_IA64_DIR32LSB,
3974 BFD_RELOC_IA64_DIR64MSB,
3975 BFD_RELOC_IA64_DIR64LSB,
3976 BFD_RELOC_IA64_GPREL22,
3977 BFD_RELOC_IA64_GPREL64I,
3978 BFD_RELOC_IA64_GPREL32MSB,
3979 BFD_RELOC_IA64_GPREL32LSB,
3980 BFD_RELOC_IA64_GPREL64MSB,
3981 BFD_RELOC_IA64_GPREL64LSB,
3982 BFD_RELOC_IA64_LTOFF22,
3983 BFD_RELOC_IA64_LTOFF64I,
3984 BFD_RELOC_IA64_PLTOFF22,
3985 BFD_RELOC_IA64_PLTOFF64I,
3986 BFD_RELOC_IA64_PLTOFF64MSB,
3987 BFD_RELOC_IA64_PLTOFF64LSB,
3988 BFD_RELOC_IA64_FPTR64I,
3989 BFD_RELOC_IA64_FPTR32MSB,
3990 BFD_RELOC_IA64_FPTR32LSB,
3991 BFD_RELOC_IA64_FPTR64MSB,
3992 BFD_RELOC_IA64_FPTR64LSB,
3993 BFD_RELOC_IA64_PCREL21B,
3994 BFD_RELOC_IA64_PCREL21BI,
3995 BFD_RELOC_IA64_PCREL21M,
3996 BFD_RELOC_IA64_PCREL21F,
3997 BFD_RELOC_IA64_PCREL22,
3998 BFD_RELOC_IA64_PCREL60B,
3999 BFD_RELOC_IA64_PCREL64I,
4000 BFD_RELOC_IA64_PCREL32MSB,
4001 BFD_RELOC_IA64_PCREL32LSB,
4002 BFD_RELOC_IA64_PCREL64MSB,
4003 BFD_RELOC_IA64_PCREL64LSB,
4004 BFD_RELOC_IA64_LTOFF_FPTR22,
4005 BFD_RELOC_IA64_LTOFF_FPTR64I,
4006 BFD_RELOC_IA64_LTOFF_FPTR32MSB,
4007 BFD_RELOC_IA64_LTOFF_FPTR32LSB,
4008 BFD_RELOC_IA64_LTOFF_FPTR64MSB,
4009 BFD_RELOC_IA64_LTOFF_FPTR64LSB,
4010 BFD_RELOC_IA64_SEGREL32MSB,
4011 BFD_RELOC_IA64_SEGREL32LSB,
4012 BFD_RELOC_IA64_SEGREL64MSB,
4013 BFD_RELOC_IA64_SEGREL64LSB,
4014 BFD_RELOC_IA64_SECREL32MSB,
4015 BFD_RELOC_IA64_SECREL32LSB,
4016 BFD_RELOC_IA64_SECREL64MSB,
4017 BFD_RELOC_IA64_SECREL64LSB,
4018 BFD_RELOC_IA64_REL32MSB,
4019 BFD_RELOC_IA64_REL32LSB,
4020 BFD_RELOC_IA64_REL64MSB,
4021 BFD_RELOC_IA64_REL64LSB,
4022 BFD_RELOC_IA64_LTV32MSB,
4023 BFD_RELOC_IA64_LTV32LSB,
4024 BFD_RELOC_IA64_LTV64MSB,
4025 BFD_RELOC_IA64_LTV64LSB,
4026 BFD_RELOC_IA64_IPLTMSB,
4027 BFD_RELOC_IA64_IPLTLSB,
4028 BFD_RELOC_IA64_COPY,
4029 BFD_RELOC_IA64_LTOFF22X,
4030 BFD_RELOC_IA64_LDXMOV,
4031 BFD_RELOC_IA64_TPREL14,
4032 BFD_RELOC_IA64_TPREL22,
4033 BFD_RELOC_IA64_TPREL64I,
4034 BFD_RELOC_IA64_TPREL64MSB,
4035 BFD_RELOC_IA64_TPREL64LSB,
4036 BFD_RELOC_IA64_LTOFF_TPREL22,
4037 BFD_RELOC_IA64_DTPMOD64MSB,
4038 BFD_RELOC_IA64_DTPMOD64LSB,
4039 BFD_RELOC_IA64_LTOFF_DTPMOD22,
4040 BFD_RELOC_IA64_DTPREL14,
4041 BFD_RELOC_IA64_DTPREL22,
4042 BFD_RELOC_IA64_DTPREL64I,
4043 BFD_RELOC_IA64_DTPREL32MSB,
4044 BFD_RELOC_IA64_DTPREL32LSB,
4045 BFD_RELOC_IA64_DTPREL64MSB,
4046 BFD_RELOC_IA64_DTPREL64LSB,
4047 BFD_RELOC_IA64_LTOFF_DTPREL22,
4048
4049/* Motorola 68HC11 reloc.
4050This is the 8 bit high part of an absolute address. */
4051 BFD_RELOC_M68HC11_HI8,
4052
4053/* Motorola 68HC11 reloc.
4054This is the 8 bit low part of an absolute address. */
4055 BFD_RELOC_M68HC11_LO8,
4056
4057/* Motorola 68HC11 reloc.
4058This is the 3 bit of a value. */
4059 BFD_RELOC_M68HC11_3B,
4060
4061/* Motorola 68HC11 reloc.
4062This reloc marks the beginning of a jump/call instruction.
4063It is used for linker relaxation to correctly identify beginning
4064of instruction and change some branches to use PC-relative
4065addressing mode. */
4066 BFD_RELOC_M68HC11_RL_JUMP,
4067
4068/* Motorola 68HC11 reloc.
4069This reloc marks a group of several instructions that gcc generates
4070and for which the linker relaxation pass can modify and/or remove
4071some of them. */
4072 BFD_RELOC_M68HC11_RL_GROUP,
4073
4074/* Motorola 68HC11 reloc.
4075This is the 16-bit lower part of an address. It is used for 'call'
4076instruction to specify the symbol address without any special
4077transformation (due to memory bank window). */
4078 BFD_RELOC_M68HC11_LO16,
4079
4080/* Motorola 68HC11 reloc.
4081This is a 8-bit reloc that specifies the page number of an address.
4082It is used by 'call' instruction to specify the page number of
4083the symbol. */
4084 BFD_RELOC_M68HC11_PAGE,
4085
4086/* Motorola 68HC11 reloc.
4087This is a 24-bit reloc that represents the address with a 16-bit
4088value and a 8-bit page number. The symbol address is transformed
4089to follow the 16K memory bank of 68HC12 (seen as mapped in the window). */
4090 BFD_RELOC_M68HC11_24,
4091
4092/* Motorola 68HC12 reloc.
4093This is the 5 bits of a value. */
4094 BFD_RELOC_M68HC12_5B,
4095
4096/* NS CR16C Relocations. */
4097 BFD_RELOC_16C_NUM08,
4098 BFD_RELOC_16C_NUM08_C,
4099 BFD_RELOC_16C_NUM16,
4100 BFD_RELOC_16C_NUM16_C,
4101 BFD_RELOC_16C_NUM32,
4102 BFD_RELOC_16C_NUM32_C,
4103 BFD_RELOC_16C_DISP04,
4104 BFD_RELOC_16C_DISP04_C,
4105 BFD_RELOC_16C_DISP08,
4106 BFD_RELOC_16C_DISP08_C,
4107 BFD_RELOC_16C_DISP16,
4108 BFD_RELOC_16C_DISP16_C,
4109 BFD_RELOC_16C_DISP24,
4110 BFD_RELOC_16C_DISP24_C,
4111 BFD_RELOC_16C_DISP24a,
4112 BFD_RELOC_16C_DISP24a_C,
4113 BFD_RELOC_16C_REG04,
4114 BFD_RELOC_16C_REG04_C,
4115 BFD_RELOC_16C_REG04a,
4116 BFD_RELOC_16C_REG04a_C,
4117 BFD_RELOC_16C_REG14,
4118 BFD_RELOC_16C_REG14_C,
4119 BFD_RELOC_16C_REG16,
4120 BFD_RELOC_16C_REG16_C,
4121 BFD_RELOC_16C_REG20,
4122 BFD_RELOC_16C_REG20_C,
4123 BFD_RELOC_16C_ABS20,
4124 BFD_RELOC_16C_ABS20_C,
4125 BFD_RELOC_16C_ABS24,
4126 BFD_RELOC_16C_ABS24_C,
4127 BFD_RELOC_16C_IMM04,
4128 BFD_RELOC_16C_IMM04_C,
4129 BFD_RELOC_16C_IMM16,
4130 BFD_RELOC_16C_IMM16_C,
4131 BFD_RELOC_16C_IMM20,
4132 BFD_RELOC_16C_IMM20_C,
4133 BFD_RELOC_16C_IMM24,
4134 BFD_RELOC_16C_IMM24_C,
4135 BFD_RELOC_16C_IMM32,
4136 BFD_RELOC_16C_IMM32_C,
4137
4138/* NS CR16 Relocations. */
4139 BFD_RELOC_CR16_NUM8,
4140 BFD_RELOC_CR16_NUM16,
4141 BFD_RELOC_CR16_NUM32,
4142 BFD_RELOC_CR16_NUM32a,
4143 BFD_RELOC_CR16_REGREL0,
4144 BFD_RELOC_CR16_REGREL4,
4145 BFD_RELOC_CR16_REGREL4a,
4146 BFD_RELOC_CR16_REGREL14,
4147 BFD_RELOC_CR16_REGREL14a,
4148 BFD_RELOC_CR16_REGREL16,
4149 BFD_RELOC_CR16_REGREL20,
4150 BFD_RELOC_CR16_REGREL20a,
4151 BFD_RELOC_CR16_ABS20,
4152 BFD_RELOC_CR16_ABS24,
4153 BFD_RELOC_CR16_IMM4,
4154 BFD_RELOC_CR16_IMM8,
4155 BFD_RELOC_CR16_IMM16,
4156 BFD_RELOC_CR16_IMM20,
4157 BFD_RELOC_CR16_IMM24,
4158 BFD_RELOC_CR16_IMM32,
4159 BFD_RELOC_CR16_IMM32a,
4160 BFD_RELOC_CR16_DISP4,
4161 BFD_RELOC_CR16_DISP8,
4162 BFD_RELOC_CR16_DISP16,
4163 BFD_RELOC_CR16_DISP20,
4164 BFD_RELOC_CR16_DISP24,
4165 BFD_RELOC_CR16_DISP24a,
4166 BFD_RELOC_CR16_SWITCH8,
4167 BFD_RELOC_CR16_SWITCH16,
4168 BFD_RELOC_CR16_SWITCH32,
4169
4170/* NS CRX Relocations. */
4171 BFD_RELOC_CRX_REL4,
4172 BFD_RELOC_CRX_REL8,
4173 BFD_RELOC_CRX_REL8_CMP,
4174 BFD_RELOC_CRX_REL16,
4175 BFD_RELOC_CRX_REL24,
4176 BFD_RELOC_CRX_REL32,
4177 BFD_RELOC_CRX_REGREL12,
4178 BFD_RELOC_CRX_REGREL22,
4179 BFD_RELOC_CRX_REGREL28,
4180 BFD_RELOC_CRX_REGREL32,
4181 BFD_RELOC_CRX_ABS16,
4182 BFD_RELOC_CRX_ABS32,
4183 BFD_RELOC_CRX_NUM8,
4184 BFD_RELOC_CRX_NUM16,
4185 BFD_RELOC_CRX_NUM32,
4186 BFD_RELOC_CRX_IMM16,
4187 BFD_RELOC_CRX_IMM32,
4188 BFD_RELOC_CRX_SWITCH8,
4189 BFD_RELOC_CRX_SWITCH16,
4190 BFD_RELOC_CRX_SWITCH32,
4191
4192/* These relocs are only used within the CRIS assembler. They are not
4193(at present) written to any object files. */
4194 BFD_RELOC_CRIS_BDISP8,
4195 BFD_RELOC_CRIS_UNSIGNED_5,
4196 BFD_RELOC_CRIS_SIGNED_6,
4197 BFD_RELOC_CRIS_UNSIGNED_6,
4198 BFD_RELOC_CRIS_SIGNED_8,
4199 BFD_RELOC_CRIS_UNSIGNED_8,
4200 BFD_RELOC_CRIS_SIGNED_16,
4201 BFD_RELOC_CRIS_UNSIGNED_16,
4202 BFD_RELOC_CRIS_LAPCQ_OFFSET,
4203 BFD_RELOC_CRIS_UNSIGNED_4,
4204
4205/* Relocs used in ELF shared libraries for CRIS. */
4206 BFD_RELOC_CRIS_COPY,
4207 BFD_RELOC_CRIS_GLOB_DAT,
4208 BFD_RELOC_CRIS_JUMP_SLOT,
4209 BFD_RELOC_CRIS_RELATIVE,
4210
4211/* 32-bit offset to symbol-entry within GOT. */
4212 BFD_RELOC_CRIS_32_GOT,
4213
4214/* 16-bit offset to symbol-entry within GOT. */
4215 BFD_RELOC_CRIS_16_GOT,
4216
4217/* 32-bit offset to symbol-entry within GOT, with PLT handling. */
4218 BFD_RELOC_CRIS_32_GOTPLT,
4219
4220/* 16-bit offset to symbol-entry within GOT, with PLT handling. */
4221 BFD_RELOC_CRIS_16_GOTPLT,
4222
4223/* 32-bit offset to symbol, relative to GOT. */
4224 BFD_RELOC_CRIS_32_GOTREL,
4225
4226/* 32-bit offset to symbol with PLT entry, relative to GOT. */
4227 BFD_RELOC_CRIS_32_PLT_GOTREL,
4228
4229/* 32-bit offset to symbol with PLT entry, relative to this relocation. */
4230 BFD_RELOC_CRIS_32_PLT_PCREL,
4231
4232/* Intel i860 Relocations. */
4233 BFD_RELOC_860_COPY,
4234 BFD_RELOC_860_GLOB_DAT,
4235 BFD_RELOC_860_JUMP_SLOT,
4236 BFD_RELOC_860_RELATIVE,
4237 BFD_RELOC_860_PC26,
4238 BFD_RELOC_860_PLT26,
4239 BFD_RELOC_860_PC16,
4240 BFD_RELOC_860_LOW0,
4241 BFD_RELOC_860_SPLIT0,
4242 BFD_RELOC_860_LOW1,
4243 BFD_RELOC_860_SPLIT1,
4244 BFD_RELOC_860_LOW2,
4245 BFD_RELOC_860_SPLIT2,
4246 BFD_RELOC_860_LOW3,
4247 BFD_RELOC_860_LOGOT0,
4248 BFD_RELOC_860_SPGOT0,
4249 BFD_RELOC_860_LOGOT1,
4250 BFD_RELOC_860_SPGOT1,
4251 BFD_RELOC_860_LOGOTOFF0,
4252 BFD_RELOC_860_SPGOTOFF0,
4253 BFD_RELOC_860_LOGOTOFF1,
4254 BFD_RELOC_860_SPGOTOFF1,
4255 BFD_RELOC_860_LOGOTOFF2,
4256 BFD_RELOC_860_LOGOTOFF3,
4257 BFD_RELOC_860_LOPC,
4258 BFD_RELOC_860_HIGHADJ,
4259 BFD_RELOC_860_HAGOT,
4260 BFD_RELOC_860_HAGOTOFF,
4261 BFD_RELOC_860_HAPC,
4262 BFD_RELOC_860_HIGH,
4263 BFD_RELOC_860_HIGOT,
4264 BFD_RELOC_860_HIGOTOFF,
4265
4266/* OpenRISC Relocations. */
4267 BFD_RELOC_OPENRISC_ABS_26,
4268 BFD_RELOC_OPENRISC_REL_26,
4269
4270/* H8 elf Relocations. */
4271 BFD_RELOC_H8_DIR16A8,
4272 BFD_RELOC_H8_DIR16R8,
4273 BFD_RELOC_H8_DIR24A8,
4274 BFD_RELOC_H8_DIR24R8,
4275 BFD_RELOC_H8_DIR32A16,
4276
4277/* Sony Xstormy16 Relocations. */
4278 BFD_RELOC_XSTORMY16_REL_12,
4279 BFD_RELOC_XSTORMY16_12,
4280 BFD_RELOC_XSTORMY16_24,
4281 BFD_RELOC_XSTORMY16_FPTR16,
4282
4283/* Self-describing complex relocations. */
4284 BFD_RELOC_RELC,
4285
4286
4287/* Infineon Relocations. */
4288 BFD_RELOC_XC16X_PAG,
4289 BFD_RELOC_XC16X_POF,
4290 BFD_RELOC_XC16X_SEG,
4291 BFD_RELOC_XC16X_SOF,
4292
4293/* Relocations used by VAX ELF. */
4294 BFD_RELOC_VAX_GLOB_DAT,
4295 BFD_RELOC_VAX_JMP_SLOT,
4296 BFD_RELOC_VAX_RELATIVE,
4297
4298/* Morpho MT - 16 bit immediate relocation. */
4299 BFD_RELOC_MT_PC16,
4300
4301/* Morpho MT - Hi 16 bits of an address. */
4302 BFD_RELOC_MT_HI16,
4303
4304/* Morpho MT - Low 16 bits of an address. */
4305 BFD_RELOC_MT_LO16,
4306
4307/* Morpho MT - Used to tell the linker which vtable entries are used. */
4308 BFD_RELOC_MT_GNU_VTINHERIT,
4309
4310/* Morpho MT - Used to tell the linker which vtable entries are used. */
4311 BFD_RELOC_MT_GNU_VTENTRY,
4312
4313/* Morpho MT - 8 bit immediate relocation. */
4314 BFD_RELOC_MT_PCINSN8,
4315
4316/* msp430 specific relocation codes */
4317 BFD_RELOC_MSP430_10_PCREL,
4318 BFD_RELOC_MSP430_16_PCREL,
4319 BFD_RELOC_MSP430_16,
4320 BFD_RELOC_MSP430_16_PCREL_BYTE,
4321 BFD_RELOC_MSP430_16_BYTE,
4322 BFD_RELOC_MSP430_2X_PCREL,
4323 BFD_RELOC_MSP430_RL_PCREL,
4324
4325/* IQ2000 Relocations. */
4326 BFD_RELOC_IQ2000_OFFSET_16,
4327 BFD_RELOC_IQ2000_OFFSET_21,
4328 BFD_RELOC_IQ2000_UHI16,
4329
4330/* Special Xtensa relocation used only by PLT entries in ELF shared
4331objects to indicate that the runtime linker should set the value
4332to one of its own internal functions or data structures. */
4333 BFD_RELOC_XTENSA_RTLD,
4334
4335/* Xtensa relocations for ELF shared objects. */
4336 BFD_RELOC_XTENSA_GLOB_DAT,
4337 BFD_RELOC_XTENSA_JMP_SLOT,
4338 BFD_RELOC_XTENSA_RELATIVE,
4339
4340/* Xtensa relocation used in ELF object files for symbols that may require
4341PLT entries. Otherwise, this is just a generic 32-bit relocation. */
4342 BFD_RELOC_XTENSA_PLT,
4343
4344/* Xtensa relocations to mark the difference of two local symbols.
4345These are only needed to support linker relaxation and can be ignored
4346when not relaxing. The field is set to the value of the difference
4347assuming no relaxation. The relocation encodes the position of the
4348first symbol so the linker can determine whether to adjust the field
4349value. */
4350 BFD_RELOC_XTENSA_DIFF8,
4351 BFD_RELOC_XTENSA_DIFF16,
4352 BFD_RELOC_XTENSA_DIFF32,
4353
4354/* Generic Xtensa relocations for instruction operands. Only the slot
4355number is encoded in the relocation. The relocation applies to the
4356last PC-relative immediate operand, or if there are no PC-relative
4357immediates, to the last immediate operand. */
4358 BFD_RELOC_XTENSA_SLOT0_OP,
4359 BFD_RELOC_XTENSA_SLOT1_OP,
4360 BFD_RELOC_XTENSA_SLOT2_OP,
4361 BFD_RELOC_XTENSA_SLOT3_OP,
4362 BFD_RELOC_XTENSA_SLOT4_OP,
4363 BFD_RELOC_XTENSA_SLOT5_OP,
4364 BFD_RELOC_XTENSA_SLOT6_OP,
4365 BFD_RELOC_XTENSA_SLOT7_OP,
4366 BFD_RELOC_XTENSA_SLOT8_OP,
4367 BFD_RELOC_XTENSA_SLOT9_OP,
4368 BFD_RELOC_XTENSA_SLOT10_OP,
4369 BFD_RELOC_XTENSA_SLOT11_OP,
4370 BFD_RELOC_XTENSA_SLOT12_OP,
4371 BFD_RELOC_XTENSA_SLOT13_OP,
4372 BFD_RELOC_XTENSA_SLOT14_OP,
4373
4374/* Alternate Xtensa relocations. Only the slot is encoded in the
4375relocation. The meaning of these relocations is opcode-specific. */
4376 BFD_RELOC_XTENSA_SLOT0_ALT,
4377 BFD_RELOC_XTENSA_SLOT1_ALT,
4378 BFD_RELOC_XTENSA_SLOT2_ALT,
4379 BFD_RELOC_XTENSA_SLOT3_ALT,
4380 BFD_RELOC_XTENSA_SLOT4_ALT,
4381 BFD_RELOC_XTENSA_SLOT5_ALT,
4382 BFD_RELOC_XTENSA_SLOT6_ALT,
4383 BFD_RELOC_XTENSA_SLOT7_ALT,
4384 BFD_RELOC_XTENSA_SLOT8_ALT,
4385 BFD_RELOC_XTENSA_SLOT9_ALT,
4386 BFD_RELOC_XTENSA_SLOT10_ALT,
4387 BFD_RELOC_XTENSA_SLOT11_ALT,
4388 BFD_RELOC_XTENSA_SLOT12_ALT,
4389 BFD_RELOC_XTENSA_SLOT13_ALT,
4390 BFD_RELOC_XTENSA_SLOT14_ALT,
4391
4392/* Xtensa relocations for backward compatibility. These have all been
4393replaced by BFD_RELOC_XTENSA_SLOT0_OP. */
4394 BFD_RELOC_XTENSA_OP0,
4395 BFD_RELOC_XTENSA_OP1,
4396 BFD_RELOC_XTENSA_OP2,
4397
4398/* Xtensa relocation to mark that the assembler expanded the
4399instructions from an original target. The expansion size is
4400encoded in the reloc size. */
4401 BFD_RELOC_XTENSA_ASM_EXPAND,
4402
4403/* Xtensa relocation to mark that the linker should simplify
4404assembler-expanded instructions. This is commonly used
4405internally by the linker after analysis of a
4406BFD_RELOC_XTENSA_ASM_EXPAND. */
4407 BFD_RELOC_XTENSA_ASM_SIMPLIFY,
4408
4409/* 8 bit signed offset in (ix+d) or (iy+d). */
4410 BFD_RELOC_Z80_DISP8,
4411
4412/* DJNZ offset. */
4413 BFD_RELOC_Z8K_DISP7,
4414
4415/* CALR offset. */
4416 BFD_RELOC_Z8K_CALLR,
4417
4418/* 4 bit value. */
4419 BFD_RELOC_Z8K_IMM4L,
4420 BFD_RELOC_UNUSED };
4421typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
4422reloc_howto_type *bfd_reloc_type_lookup
4423 (bfd *abfd, bfd_reloc_code_real_type code);
4424reloc_howto_type *bfd_reloc_name_lookup
4425 (bfd *abfd, const char *reloc_name);
4426
4427const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
4428
4429/* Extracted from syms.c. */
4430
4431typedef struct bfd_symbol
4432{
4433 /* A pointer to the BFD which owns the symbol. This information
4434 is necessary so that a back end can work out what additional
4435 information (invisible to the application writer) is carried
4436 with the symbol.
4437
4438 This field is *almost* redundant, since you can use section->owner
4439 instead, except that some symbols point to the global sections
4440 bfd_{abs,com,und}_section. This could be fixed by making
4441 these globals be per-bfd (or per-target-flavor). FIXME. */
4442 struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
4443
4444 /* The text of the symbol. The name is left alone, and not copied; the
4445 application may not alter it. */
4446 const char *name;
4447
4448 /* The value of the symbol. This really should be a union of a
4449 numeric value with a pointer, since some flags indicate that
4450 a pointer to another symbol is stored here. */
4451 symvalue value;
4452
4453 /* Attributes of a symbol. */
4454#define BSF_NO_FLAGS 0x00
4455
4456 /* The symbol has local scope; <<static>> in <<C>>. The value
4457 is the offset into the section of the data. */
4458#define BSF_LOCAL 0x01
4459
4460 /* The symbol has global scope; initialized data in <<C>>. The
4461 value is the offset into the section of the data. */
4462#define BSF_GLOBAL 0x02
4463
4464 /* The symbol has global scope and is exported. The value is
4465 the offset into the section of the data. */
4466#define BSF_EXPORT BSF_GLOBAL /* No real difference. */
4467
4468 /* A normal C symbol would be one of:
4469 <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
4470 <<BSF_GLOBAL>>. */
4471
4472 /* The symbol is a debugging record. The value has an arbitrary
4473 meaning, unless BSF_DEBUGGING_RELOC is also set. */
4474#define BSF_DEBUGGING 0x08
4475
4476 /* The symbol denotes a function entry point. Used in ELF,
4477 perhaps others someday. */
4478#define BSF_FUNCTION 0x10
4479
4480 /* Used by the linker. */
4481#define BSF_KEEP 0x20
4482#define BSF_KEEP_G 0x40
4483
4484 /* A weak global symbol, overridable without warnings by
4485 a regular global symbol of the same name. */
4486#define BSF_WEAK 0x80
4487
4488 /* This symbol was created to point to a section, e.g. ELF's
4489 STT_SECTION symbols. */
4490#define BSF_SECTION_SYM 0x100
4491
4492 /* The symbol used to be a common symbol, but now it is
4493 allocated. */
4494#define BSF_OLD_COMMON 0x200
4495
4496 /* The default value for common data. */
4497#define BFD_FORT_COMM_DEFAULT_VALUE 0
4498
4499 /* In some files the type of a symbol sometimes alters its
4500 location in an output file - ie in coff a <<ISFCN>> symbol
4501 which is also <<C_EXT>> symbol appears where it was
4502 declared and not at the end of a section. This bit is set
4503 by the target BFD part to convey this information. */
4504#define BSF_NOT_AT_END 0x400
4505
4506 /* Signal that the symbol is the label of constructor section. */
4507#define BSF_CONSTRUCTOR 0x800
4508
4509 /* Signal that the symbol is a warning symbol. The name is a
4510 warning. The name of the next symbol is the one to warn about;
4511 if a reference is made to a symbol with the same name as the next
4512 symbol, a warning is issued by the linker. */
4513#define BSF_WARNING 0x1000
4514
4515 /* Signal that the symbol is indirect. This symbol is an indirect
4516 pointer to the symbol with the same name as the next symbol. */
4517#define BSF_INDIRECT 0x2000
4518
4519 /* BSF_FILE marks symbols that contain a file name. This is used
4520 for ELF STT_FILE symbols. */
4521#define BSF_FILE 0x4000
4522
4523 /* Symbol is from dynamic linking information. */
4524#define BSF_DYNAMIC 0x8000
4525
4526 /* The symbol denotes a data object. Used in ELF, and perhaps
4527 others someday. */
4528#define BSF_OBJECT 0x10000
4529
4530 /* This symbol is a debugging symbol. The value is the offset
4531 into the section of the data. BSF_DEBUGGING should be set
4532 as well. */
4533#define BSF_DEBUGGING_RELOC 0x20000
4534
4535 /* This symbol is thread local. Used in ELF. */
4536#define BSF_THREAD_LOCAL 0x40000
4537
4538 /* This symbol represents a complex relocation expression,
4539 with the expression tree serialized in the symbol name. */
4540#define BSF_RELC 0x80000
4541
4542 /* This symbol represents a signed complex relocation expression,
4543 with the expression tree serialized in the symbol name. */
4544#define BSF_SRELC 0x100000
4545
4546 flagword flags;
4547
4548 /* A pointer to the section to which this symbol is
4549 relative. This will always be non NULL, there are special
4550 sections for undefined and absolute symbols. */
4551 struct bfd_section *section;
4552
4553 /* Back end special data. */
4554 union
4555 {
4556 void *p;
4557 bfd_vma i;
4558 }
4559 udata;
4560}
4561asymbol;
4562
4563#define bfd_get_symtab_upper_bound(abfd) \
4564 BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
4565
4566bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
4567
4568bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
4569
4570#define bfd_is_local_label_name(abfd, name) \
4571 BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
4572
4573bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
4574
4575#define bfd_is_target_special_symbol(abfd, sym) \
4576 BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
4577
4578#define bfd_canonicalize_symtab(abfd, location) \
4579 BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
4580
4581bfd_boolean bfd_set_symtab
4582 (bfd *abfd, asymbol **location, unsigned int count);
4583
4584void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
4585
4586#define bfd_make_empty_symbol(abfd) \
4587 BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
4588
4589asymbol *_bfd_generic_make_empty_symbol (bfd *);
4590
4591#define bfd_make_debug_symbol(abfd,ptr,size) \
4592 BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
4593
4594int bfd_decode_symclass (asymbol *symbol);
4595
4596bfd_boolean bfd_is_undefined_symclass (int symclass);
4597
4598void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
4599
4600bfd_boolean bfd_copy_private_symbol_data
4601 (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
4602
4603#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
4604 BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
4605 (ibfd, isymbol, obfd, osymbol))
4606
4607/* Extracted from bfd.c. */
4608struct bfd
4609{
4610 /* A unique identifier of the BFD */
4611 unsigned int id;
4612
4613 /* The filename the application opened the BFD with. */
4614 const char *filename;
4615
4616 /* A pointer to the target jump table. */
4617 const struct bfd_target *xvec;
4618
4619 /* The IOSTREAM, and corresponding IO vector that provide access
4620 to the file backing the BFD. */
4621 void *iostream;
4622 const struct bfd_iovec *iovec;
4623
4624 /* Is the file descriptor being cached? That is, can it be closed as
4625 needed, and re-opened when accessed later? */
4626 bfd_boolean cacheable;
4627
4628 /* Marks whether there was a default target specified when the
4629 BFD was opened. This is used to select which matching algorithm
4630 to use to choose the back end. */
4631 bfd_boolean target_defaulted;
4632
4633 /* The caching routines use these to maintain a
4634 least-recently-used list of BFDs. */
4635 struct bfd *lru_prev, *lru_next;
4636
4637 /* When a file is closed by the caching routines, BFD retains
4638 state information on the file here... */
4639 ufile_ptr where;
4640
4641 /* ... and here: (``once'' means at least once). */
4642 bfd_boolean opened_once;
4643
4644 /* Set if we have a locally maintained mtime value, rather than
4645 getting it from the file each time. */
4646 bfd_boolean mtime_set;
4647
4648 /* File modified time, if mtime_set is TRUE. */
4649 long mtime;
4650
4651 /* Reserved for an unimplemented file locking extension. */
4652 int ifd;
4653
4654 /* The format which belongs to the BFD. (object, core, etc.) */
4655 bfd_format format;
4656
4657 /* The direction with which the BFD was opened. */
4658 enum bfd_direction
4659 {
4660 no_direction = 0,
4661 read_direction = 1,
4662 write_direction = 2,
4663 both_direction = 3
4664 }
4665 direction;
4666
4667 /* Format_specific flags. */
4668 flagword flags;
4669
4670 /* Currently my_archive is tested before adding origin to
4671 anything. I believe that this can become always an add of
4672 origin, with origin set to 0 for non archive files. */
4673 ufile_ptr origin;
4674
4675 /* Remember when output has begun, to stop strange things
4676 from happening. */
4677 bfd_boolean output_has_begun;
4678
4679 /* A hash table for section names. */
4680 struct bfd_hash_table section_htab;
4681
4682 /* Pointer to linked list of sections. */
4683 struct bfd_section *sections;
4684
4685 /* The last section on the section list. */
4686 struct bfd_section *section_last;
4687
4688 /* The number of sections. */
4689 unsigned int section_count;
4690
4691 /* Stuff only useful for object files:
4692 The start address. */
4693 bfd_vma start_address;
4694
4695 /* Used for input and output. */
4696 unsigned int symcount;
4697
4698 /* Symbol table for output BFD (with symcount entries). */
4699 struct bfd_symbol **outsymbols;
4700
4701 /* Used for slurped dynamic symbol tables. */
4702 unsigned int dynsymcount;
4703
4704 /* Pointer to structure which contains architecture information. */
4705 const struct bfd_arch_info *arch_info;
4706
4707 /* Flag set if symbols from this BFD should not be exported. */
4708 bfd_boolean no_export;
4709
4710 /* Stuff only useful for archives. */
4711 void *arelt_data;
4712 struct bfd *my_archive; /* The containing archive BFD. */
4713 struct bfd *archive_next; /* The next BFD in the archive. */
4714 struct bfd *archive_head; /* The first BFD in the archive. */
4715 bfd_boolean has_armap;
4716
4717 /* A chain of BFD structures involved in a link. */
4718 struct bfd *link_next;
4719
4720 /* A field used by _bfd_generic_link_add_archive_symbols. This will
4721 be used only for archive elements. */
4722 int archive_pass;
4723
4724 /* Used by the back end to hold private data. */
4725 union
4726 {
4727 struct aout_data_struct *aout_data;
4728 struct artdata *aout_ar_data;
4729 struct _oasys_data *oasys_obj_data;
4730 struct _oasys_ar_data *oasys_ar_data;
4731 struct coff_tdata *coff_obj_data;
4732 struct pe_tdata *pe_obj_data;
4733 struct xcoff_tdata *xcoff_obj_data;
4734 struct ecoff_tdata *ecoff_obj_data;
4735 struct ieee_data_struct *ieee_data;
4736 struct ieee_ar_data_struct *ieee_ar_data;
4737 struct srec_data_struct *srec_data;
4738 struct ihex_data_struct *ihex_data;
4739 struct tekhex_data_struct *tekhex_data;
4740 struct elf_obj_tdata *elf_obj_data;
4741 struct nlm_obj_tdata *nlm_obj_data;
4742 struct bout_data_struct *bout_data;
4743 struct mmo_data_struct *mmo_data;
4744 struct sun_core_struct *sun_core_data;
4745 struct sco5_core_struct *sco5_core_data;
4746 struct trad_core_struct *trad_core_data;
4747 struct som_data_struct *som_data;
4748 struct hpux_core_struct *hpux_core_data;
4749 struct hppabsd_core_struct *hppabsd_core_data;
4750 struct sgi_core_struct *sgi_core_data;
4751 struct lynx_core_struct *lynx_core_data;
4752 struct osf_core_struct *osf_core_data;
4753 struct cisco_core_struct *cisco_core_data;
4754 struct versados_data_struct *versados_data;
4755 struct netbsd_core_struct *netbsd_core_data;
4756 struct mach_o_data_struct *mach_o_data;
4757 struct mach_o_fat_data_struct *mach_o_fat_data;
4758 struct bfd_pef_data_struct *pef_data;
4759 struct bfd_pef_xlib_data_struct *pef_xlib_data;
4760 struct bfd_sym_data_struct *sym_data;
4761 void *any;
4762 }
4763 tdata;
4764
4765 /* Used by the application to hold private data. */
4766 void *usrdata;
4767
4768 /* Where all the allocated stuff under this BFD goes. This is a
4769 struct objalloc *, but we use void * to avoid requiring the inclusion
4770 of objalloc.h. */
4771 void *memory;
4772};
4773
4774typedef enum bfd_error
4775{
4776 bfd_error_no_error = 0,
4777 bfd_error_system_call,
4778 bfd_error_invalid_target,
4779 bfd_error_wrong_format,
4780 bfd_error_wrong_object_format,
4781 bfd_error_invalid_operation,
4782 bfd_error_no_memory,
4783 bfd_error_no_symbols,
4784 bfd_error_no_armap,
4785 bfd_error_no_more_archived_files,
4786 bfd_error_malformed_archive,
4787 bfd_error_file_not_recognized,
4788 bfd_error_file_ambiguously_recognized,
4789 bfd_error_no_contents,
4790 bfd_error_nonrepresentable_section,
4791 bfd_error_no_debug_section,
4792 bfd_error_bad_value,
4793 bfd_error_file_truncated,
4794 bfd_error_file_too_big,
4795 bfd_error_on_input,
4796 bfd_error_invalid_error_code
4797}
4798bfd_error_type;
4799
4800bfd_error_type bfd_get_error (void);
4801
4802void bfd_set_error (bfd_error_type error_tag, ...);
4803
4804const char *bfd_errmsg (bfd_error_type error_tag);
4805
4806void bfd_perror (const char *message);
4807
4808typedef void (*bfd_error_handler_type) (const char *, ...);
4809
4810bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4811
4812void bfd_set_error_program_name (const char *);
4813
4814bfd_error_handler_type bfd_get_error_handler (void);
4815
4816long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4817
4818long bfd_canonicalize_reloc
4819 (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4820
4821void bfd_set_reloc
4822 (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4823
4824bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4825
4826int bfd_get_arch_size (bfd *abfd);
4827
4828int bfd_get_sign_extend_vma (bfd *abfd);
4829
4830bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4831
4832unsigned int bfd_get_gp_size (bfd *abfd);
4833
4834void bfd_set_gp_size (bfd *abfd, unsigned int i);
4835
4836bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4837
4838bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4839
4840#define bfd_copy_private_header_data(ibfd, obfd) \
4841 BFD_SEND (obfd, _bfd_copy_private_header_data, \
4842 (ibfd, obfd))
4843bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4844
4845#define bfd_copy_private_bfd_data(ibfd, obfd) \
4846 BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4847 (ibfd, obfd))
4848bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4849
4850#define bfd_merge_private_bfd_data(ibfd, obfd) \
4851 BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4852 (ibfd, obfd))
4853bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4854
4855#define bfd_set_private_flags(abfd, flags) \
4856 BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4857#define bfd_sizeof_headers(abfd, info) \
4858 BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, info))
4859
4860#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4861 BFD_SEND (abfd, _bfd_find_nearest_line, \
4862 (abfd, sec, syms, off, file, func, line))
4863
4864#define bfd_find_line(abfd, syms, sym, file, line) \
4865 BFD_SEND (abfd, _bfd_find_line, \
4866 (abfd, syms, sym, file, line))
4867
4868#define bfd_find_inliner_info(abfd, file, func, line) \
4869 BFD_SEND (abfd, _bfd_find_inliner_info, \
4870 (abfd, file, func, line))
4871
4872#define bfd_debug_info_start(abfd) \
4873 BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4874
4875#define bfd_debug_info_end(abfd) \
4876 BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4877
4878#define bfd_debug_info_accumulate(abfd, section) \
4879 BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4880
4881#define bfd_stat_arch_elt(abfd, stat) \
4882 BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4883
4884#define bfd_update_armap_timestamp(abfd) \
4885 BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4886
4887#define bfd_set_arch_mach(abfd, arch, mach)\
4888 BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4889
4890#define bfd_relax_section(abfd, section, link_info, again) \
4891 BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4892
4893#define bfd_gc_sections(abfd, link_info) \
4894 BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4895
4896#define bfd_merge_sections(abfd, link_info) \
4897 BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4898
4899#define bfd_is_group_section(abfd, sec) \
4900 BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4901
4902#define bfd_discard_group(abfd, sec) \
4903 BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4904
4905#define bfd_link_hash_table_create(abfd) \
4906 BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4907
4908#define bfd_link_hash_table_free(abfd, hash) \
4909 BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4910
4911#define bfd_link_add_symbols(abfd, info) \
4912 BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4913
4914#define bfd_link_just_syms(abfd, sec, info) \
4915 BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4916
4917#define bfd_final_link(abfd, info) \
4918 BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4919
4920#define bfd_free_cached_info(abfd) \
4921 BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4922
4923#define bfd_get_dynamic_symtab_upper_bound(abfd) \
4924 BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4925
4926#define bfd_print_private_bfd_data(abfd, file)\
4927 BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4928
4929#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4930 BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4931
4932#define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4933 BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4934 dyncount, dynsyms, ret))
4935
4936#define bfd_get_dynamic_reloc_upper_bound(abfd) \
4937 BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4938
4939#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4940 BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4941
4942extern bfd_byte *bfd_get_relocated_section_contents
4943 (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4944 bfd_boolean, asymbol **);
4945
4946bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4947
4948struct bfd_preserve
4949{
4950 void *marker;
4951 void *tdata;
4952 flagword flags;
4953 const struct bfd_arch_info *arch_info;
4954 struct bfd_section *sections;
4955 struct bfd_section *section_last;
4956 unsigned int section_count;
4957 struct bfd_hash_table section_htab;
4958};
4959
4960bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4961
4962void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4963
4964void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4965
4966bfd_vma bfd_emul_get_maxpagesize (const char *);
4967
4968void bfd_emul_set_maxpagesize (const char *, bfd_vma);
4969
4970bfd_vma bfd_emul_get_commonpagesize (const char *);
4971
4972void bfd_emul_set_commonpagesize (const char *, bfd_vma);
4973
4974char *bfd_demangle (bfd *, const char *, int);
4975
4976/* Extracted from archive.c. */
4977symindex bfd_get_next_mapent
4978 (bfd *abfd, symindex previous, carsym **sym);
4979
4980bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4981
4982bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4983
4984/* Extracted from corefile.c. */
4985const char *bfd_core_file_failing_command (bfd *abfd);
4986
4987int bfd_core_file_failing_signal (bfd *abfd);
4988
4989bfd_boolean core_file_matches_executable_p
4990 (bfd *core_bfd, bfd *exec_bfd);
4991
4992bfd_boolean generic_core_file_matches_executable_p
4993 (bfd *core_bfd, bfd *exec_bfd);
4994
4995/* Extracted from targets.c. */
4996#define BFD_SEND(bfd, message, arglist) \
4997 ((*((bfd)->xvec->message)) arglist)
4998
4999#ifdef DEBUG_BFD_SEND
5000#undef BFD_SEND
5001#define BFD_SEND(bfd, message, arglist) \
5002 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5003 ((*((bfd)->xvec->message)) arglist) : \
5004 (bfd_assert (__FILE__,__LINE__), NULL))
5005#endif
5006#define BFD_SEND_FMT(bfd, message, arglist) \
5007 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
5008
5009#ifdef DEBUG_BFD_SEND
5010#undef BFD_SEND_FMT
5011#define BFD_SEND_FMT(bfd, message, arglist) \
5012 (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
5013 (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
5014 (bfd_assert (__FILE__,__LINE__), NULL))
5015#endif
5016
5017enum bfd_flavour
5018{
5019 bfd_target_unknown_flavour,
5020 bfd_target_aout_flavour,
5021 bfd_target_coff_flavour,
5022 bfd_target_ecoff_flavour,
5023 bfd_target_xcoff_flavour,
5024 bfd_target_elf_flavour,
5025 bfd_target_ieee_flavour,
5026 bfd_target_nlm_flavour,
5027 bfd_target_oasys_flavour,
5028 bfd_target_tekhex_flavour,
5029 bfd_target_srec_flavour,
5030 bfd_target_ihex_flavour,
5031 bfd_target_som_flavour,
5032 bfd_target_os9k_flavour,
5033 bfd_target_versados_flavour,
5034 bfd_target_msdos_flavour,
5035 bfd_target_ovax_flavour,
5036 bfd_target_evax_flavour,
5037 bfd_target_mmo_flavour,
5038 bfd_target_mach_o_flavour,
5039 bfd_target_pef_flavour,
5040 bfd_target_pef_xlib_flavour,
5041 bfd_target_sym_flavour
5042};
5043
5044enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
5045
5046/* Forward declaration. */
5047typedef struct bfd_link_info _bfd_link_info;
5048
5049typedef struct bfd_target
5050{
5051 /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc. */
5052 char *name;
5053
5054 /* The "flavour" of a back end is a general indication about
5055 the contents of a file. */
5056 enum bfd_flavour flavour;
5057
5058 /* The order of bytes within the data area of a file. */
5059 enum bfd_endian byteorder;
5060
5061 /* The order of bytes within the header parts of a file. */
5062 enum bfd_endian header_byteorder;
5063
5064 /* A mask of all the flags which an executable may have set -
5065 from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>. */
5066 flagword object_flags;
5067
5068 /* A mask of all the flags which a section may have set - from
5069 the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>. */
5070 flagword section_flags;
5071
5072 /* The character normally found at the front of a symbol.
5073 (if any), perhaps `_'. */
5074 char symbol_leading_char;
5075
5076 /* The pad character for file names within an archive header. */
5077 char ar_pad_char;
5078
5079 /* The maximum number of characters in an archive header. */
5080 unsigned short ar_max_namelen;
5081
5082 /* Entries for byte swapping for data. These are different from the
5083 other entry points, since they don't take a BFD as the first argument.
5084 Certain other handlers could do the same. */
5085 bfd_uint64_t (*bfd_getx64) (const void *);
5086 bfd_int64_t (*bfd_getx_signed_64) (const void *);
5087 void (*bfd_putx64) (bfd_uint64_t, void *);
5088 bfd_vma (*bfd_getx32) (const void *);
5089 bfd_signed_vma (*bfd_getx_signed_32) (const void *);
5090 void (*bfd_putx32) (bfd_vma, void *);
5091 bfd_vma (*bfd_getx16) (const void *);
5092 bfd_signed_vma (*bfd_getx_signed_16) (const void *);
5093 void (*bfd_putx16) (bfd_vma, void *);
5094
5095 /* Byte swapping for the headers. */
5096 bfd_uint64_t (*bfd_h_getx64) (const void *);
5097 bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
5098 void (*bfd_h_putx64) (bfd_uint64_t, void *);
5099 bfd_vma (*bfd_h_getx32) (const void *);
5100 bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
5101 void (*bfd_h_putx32) (bfd_vma, void *);
5102 bfd_vma (*bfd_h_getx16) (const void *);
5103 bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
5104 void (*bfd_h_putx16) (bfd_vma, void *);
5105
5106 /* Format dependent routines: these are vectors of entry points
5107 within the target vector structure, one for each format to check. */
5108
5109 /* Check the format of a file being read. Return a <<bfd_target *>> or zero. */
5110 const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
5111
5112 /* Set the format of a file being written. */
5113 bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
5114
5115 /* Write cached information into a file being written, at <<bfd_close>>. */
5116 bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
5117
5118
5119 /* Generic entry points. */
5120#define BFD_JUMP_TABLE_GENERIC(NAME) \
5121 NAME##_close_and_cleanup, \
5122 NAME##_bfd_free_cached_info, \
5123 NAME##_new_section_hook, \
5124 NAME##_get_section_contents, \
5125 NAME##_get_section_contents_in_window
5126
5127 /* Called when the BFD is being closed to do any necessary cleanup. */
5128 bfd_boolean (*_close_and_cleanup) (bfd *);
5129 /* Ask the BFD to free all cached information. */
5130 bfd_boolean (*_bfd_free_cached_info) (bfd *);
5131 /* Called when a new section is created. */
5132 bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
5133 /* Read the contents of a section. */
5134 bfd_boolean (*_bfd_get_section_contents)
5135 (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
5136 bfd_boolean (*_bfd_get_section_contents_in_window)
5137 (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
5138
5139 /* Entry points to copy private data. */
5140#define BFD_JUMP_TABLE_COPY(NAME) \
5141 NAME##_bfd_copy_private_bfd_data, \
5142 NAME##_bfd_merge_private_bfd_data, \
5143 _bfd_generic_init_private_section_data, \
5144 NAME##_bfd_copy_private_section_data, \
5145 NAME##_bfd_copy_private_symbol_data, \
5146 NAME##_bfd_copy_private_header_data, \
5147 NAME##_bfd_set_private_flags, \
5148 NAME##_bfd_print_private_bfd_data
5149
5150 /* Called to copy BFD general private data from one object file
5151 to another. */
5152 bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
5153 /* Called to merge BFD general private data from one object file
5154 to a common output file when linking. */
5155 bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
5156 /* Called to initialize BFD private section data from one object file
5157 to another. */
5158#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
5159 BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
5160 bfd_boolean (*_bfd_init_private_section_data)
5161 (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
5162 /* Called to copy BFD private section data from one object file
5163 to another. */
5164 bfd_boolean (*_bfd_copy_private_section_data)
5165 (bfd *, sec_ptr, bfd *, sec_ptr);
5166 /* Called to copy BFD private symbol data from one symbol
5167 to another. */
5168 bfd_boolean (*_bfd_copy_private_symbol_data)
5169 (bfd *, asymbol *, bfd *, asymbol *);
5170 /* Called to copy BFD private header data from one object file
5171 to another. */
5172 bfd_boolean (*_bfd_copy_private_header_data)
5173 (bfd *, bfd *);
5174 /* Called to set private backend flags. */
5175 bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
5176
5177 /* Called to print private BFD data. */
5178 bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
5179
5180 /* Core file entry points. */
5181#define BFD_JUMP_TABLE_CORE(NAME) \
5182 NAME##_core_file_failing_command, \
5183 NAME##_core_file_failing_signal, \
5184 NAME##_core_file_matches_executable_p
5185
5186 char * (*_core_file_failing_command) (bfd *);
5187 int (*_core_file_failing_signal) (bfd *);
5188 bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
5189
5190 /* Archive entry points. */
5191#define BFD_JUMP_TABLE_ARCHIVE(NAME) \
5192 NAME##_slurp_armap, \
5193 NAME##_slurp_extended_name_table, \
5194 NAME##_construct_extended_name_table, \
5195 NAME##_truncate_arname, \
5196 NAME##_write_armap, \
5197 NAME##_read_ar_hdr, \
5198 NAME##_openr_next_archived_file, \
5199 NAME##_get_elt_at_index, \
5200 NAME##_generic_stat_arch_elt, \
5201 NAME##_update_armap_timestamp
5202
5203 bfd_boolean (*_bfd_slurp_armap) (bfd *);
5204 bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
5205 bfd_boolean (*_bfd_construct_extended_name_table)
5206 (bfd *, char **, bfd_size_type *, const char **);
5207 void (*_bfd_truncate_arname) (bfd *, const char *, char *);
5208 bfd_boolean (*write_armap)
5209 (bfd *, unsigned int, struct orl *, unsigned int, int);
5210 void * (*_bfd_read_ar_hdr_fn) (bfd *);
5211 bfd * (*openr_next_archived_file) (bfd *, bfd *);
5212#define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
5213 bfd * (*_bfd_get_elt_at_index) (bfd *, symindex);
5214 int (*_bfd_stat_arch_elt) (bfd *, struct stat *);
5215 bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
5216
5217 /* Entry points used for symbols. */
5218#define BFD_JUMP_TABLE_SYMBOLS(NAME) \
5219 NAME##_get_symtab_upper_bound, \
5220 NAME##_canonicalize_symtab, \
5221 NAME##_make_empty_symbol, \
5222 NAME##_print_symbol, \
5223 NAME##_get_symbol_info, \
5224 NAME##_bfd_is_local_label_name, \
5225 NAME##_bfd_is_target_special_symbol, \
5226 NAME##_get_lineno, \
5227 NAME##_find_nearest_line, \
5228 _bfd_generic_find_line, \
5229 NAME##_find_inliner_info, \
5230 NAME##_bfd_make_debug_symbol, \
5231 NAME##_read_minisymbols, \
5232 NAME##_minisymbol_to_symbol
5233
5234 long (*_bfd_get_symtab_upper_bound) (bfd *);
5235 long (*_bfd_canonicalize_symtab)
5236 (bfd *, struct bfd_symbol **);
5237 struct bfd_symbol *
5238 (*_bfd_make_empty_symbol) (bfd *);
5239 void (*_bfd_print_symbol)
5240 (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
5241#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
5242 void (*_bfd_get_symbol_info)
5243 (bfd *, struct bfd_symbol *, symbol_info *);
5244#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
5245 bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
5246 bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
5247 alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
5248 bfd_boolean (*_bfd_find_nearest_line)
5249 (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
5250 const char **, const char **, unsigned int *);
5251 bfd_boolean (*_bfd_find_line)
5252 (bfd *, struct bfd_symbol **, struct bfd_symbol *,
5253 const char **, unsigned int *);
5254 bfd_boolean (*_bfd_find_inliner_info)
5255 (bfd *, const char **, const char **, unsigned int *);
5256 /* Back-door to allow format-aware applications to create debug symbols
5257 while using BFD for everything else. Currently used by the assembler
5258 when creating COFF files. */
5259 asymbol * (*_bfd_make_debug_symbol)
5260 (bfd *, void *, unsigned long size);
5261#define bfd_read_minisymbols(b, d, m, s) \
5262 BFD_SEND (b, _read_minisymbols, (b, d, m, s))
5263 long (*_read_minisymbols)
5264 (bfd *, bfd_boolean, void **, unsigned int *);
5265#define bfd_minisymbol_to_symbol(b, d, m, f) \
5266 BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
5267 asymbol * (*_minisymbol_to_symbol)
5268 (bfd *, bfd_boolean, const void *, asymbol *);
5269
5270 /* Routines for relocs. */
5271#define BFD_JUMP_TABLE_RELOCS(NAME) \
5272 NAME##_get_reloc_upper_bound, \
5273 NAME##_canonicalize_reloc, \
5274 NAME##_bfd_reloc_type_lookup, \
5275 NAME##_bfd_reloc_name_lookup
5276
5277 long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
5278 long (*_bfd_canonicalize_reloc)
5279 (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
5280 /* See documentation on reloc types. */
5281 reloc_howto_type *
5282 (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
5283 reloc_howto_type *
5284 (*reloc_name_lookup) (bfd *, const char *);
5285
5286
5287 /* Routines used when writing an object file. */
5288#define BFD_JUMP_TABLE_WRITE(NAME) \
5289 NAME##_set_arch_mach, \
5290 NAME##_set_section_contents
5291
5292 bfd_boolean (*_bfd_set_arch_mach)
5293 (bfd *, enum bfd_architecture, unsigned long);
5294 bfd_boolean (*_bfd_set_section_contents)
5295 (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
5296
5297 /* Routines used by the linker. */
5298#define BFD_JUMP_TABLE_LINK(NAME) \
5299 NAME##_sizeof_headers, \
5300 NAME##_bfd_get_relocated_section_contents, \
5301 NAME##_bfd_relax_section, \
5302 NAME##_bfd_link_hash_table_create, \
5303 NAME##_bfd_link_hash_table_free, \
5304 NAME##_bfd_link_add_symbols, \
5305 NAME##_bfd_link_just_syms, \
5306 NAME##_bfd_final_link, \
5307 NAME##_bfd_link_split_section, \
5308 NAME##_bfd_gc_sections, \
5309 NAME##_bfd_merge_sections, \
5310 NAME##_bfd_is_group_section, \
5311 NAME##_bfd_discard_group, \
5312 NAME##_section_already_linked \
5313
5314 int (*_bfd_sizeof_headers) (bfd *, struct bfd_link_info *);
5315 bfd_byte * (*_bfd_get_relocated_section_contents)
5316 (bfd *, struct bfd_link_info *, struct bfd_link_order *,
5317 bfd_byte *, bfd_boolean, struct bfd_symbol **);
5318
5319 bfd_boolean (*_bfd_relax_section)
5320 (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
5321
5322 /* Create a hash table for the linker. Different backends store
5323 different information in this table. */
5324 struct bfd_link_hash_table *
5325 (*_bfd_link_hash_table_create) (bfd *);
5326
5327 /* Release the memory associated with the linker hash table. */
5328 void (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
5329
5330 /* Add symbols from this object file into the hash table. */
5331 bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
5332
5333 /* Indicate that we are only retrieving symbol values from this section. */
5334 void (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
5335
5336 /* Do a link based on the link_order structures attached to each
5337 section of the BFD. */
5338 bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
5339
5340 /* Should this section be split up into smaller pieces during linking. */
5341 bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
5342
5343 /* Remove sections that are not referenced from the output. */
5344 bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
5345
5346 /* Attempt to merge SEC_MERGE sections. */
5347 bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
5348
5349 /* Is this section a member of a group? */
5350 bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
5351
5352 /* Discard members of a group. */
5353 bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
5354
5355 /* Check if SEC has been already linked during a reloceatable or
5356 final link. */
5357 void (*_section_already_linked) (bfd *, struct bfd_section *,
5358 struct bfd_link_info *);
5359
5360 /* Routines to handle dynamic symbols and relocs. */
5361#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
5362 NAME##_get_dynamic_symtab_upper_bound, \
5363 NAME##_canonicalize_dynamic_symtab, \
5364 NAME##_get_synthetic_symtab, \
5365 NAME##_get_dynamic_reloc_upper_bound, \
5366 NAME##_canonicalize_dynamic_reloc
5367
5368 /* Get the amount of memory required to hold the dynamic symbols. */
5369 long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
5370 /* Read in the dynamic symbols. */
5371 long (*_bfd_canonicalize_dynamic_symtab)
5372 (bfd *, struct bfd_symbol **);
5373 /* Create synthetized symbols. */
5374 long (*_bfd_get_synthetic_symtab)
5375 (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
5376 struct bfd_symbol **);
5377 /* Get the amount of memory required to hold the dynamic relocs. */
5378 long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
5379 /* Read in the dynamic relocs. */
5380 long (*_bfd_canonicalize_dynamic_reloc)
5381 (bfd *, arelent **, struct bfd_symbol **);
5382
5383 /* Opposite endian version of this target. */
5384 const struct bfd_target * alternative_target;
5385
5386 /* Data for use by back-end routines, which isn't
5387 generic enough to belong in this structure. */
5388 const void *backend_data;
5389
5390} bfd_target;
5391
5392bfd_boolean bfd_set_default_target (const char *name);
5393
5394const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
5395
5396const char ** bfd_target_list (void);
5397
5398const bfd_target *bfd_search_for_target
5399 (int (*search_func) (const bfd_target *, void *),
5400 void *);
5401
5402/* Extracted from format.c. */
5403bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
5404
5405bfd_boolean bfd_check_format_matches
5406 (bfd *abfd, bfd_format format, char ***matching);
5407
5408bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
5409
5410const char *bfd_format_string (bfd_format format);
5411
5412/* Extracted from linker.c. */
5413bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
5414
5415#define bfd_link_split_section(abfd, sec) \
5416 BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
5417
5418void bfd_section_already_linked (bfd *abfd, asection *sec,
5419 struct bfd_link_info *info);
5420
5421#define bfd_section_already_linked(abfd, sec, info) \
5422 BFD_SEND (abfd, _section_already_linked, (abfd, sec, info))
5423
5424/* Extracted from simple.c. */
5425bfd_byte *bfd_simple_get_relocated_section_contents
5426 (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
5427
5428#ifdef __cplusplus
5429}
5430#endif
5431#endif
GDB Binutils - Deliverables
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