bfd/bfd-in2.h

   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 Free Software Foundation, Inc.
  12
  13    Contributed by Cygnus Support.
  14
  15    This file is part of BFD, the Binary File Descriptor library.
  16
  17    This program is free software; you can redistribute it and/or modify
  18    it under the terms of the GNU General Public License as published by
  19    the Free Software Foundation; either version 2 of the License, or
  20    (at your option) any later version.
  21
  22    This program is distributed in the hope that it will be useful,
  23    but WITHOUT ANY WARRANTY; without even the implied warranty of
  24    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25    GNU General Public License for more details.
  26
  27    You should have received a copy of the GNU General Public License
  28    along with this program; if not, write to the Free Software
  29    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  30
  31 #ifndef __BFD_H_SEEN__
  32 #define __BFD_H_SEEN__
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #include "ansidecl.h"
  39 #include "symcat.h"
  40 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
  41 #ifndef SABER
  42 /* This hack is to avoid a problem with some strict ANSI C preprocessors.
  43    The problem is, "32_" is not a valid preprocessing token, and we don't
  44    want extra underscores (e.g., "nlm_32_").  The XCONCAT2 macro will
  45    cause the inner CONCAT2 macros to be evaluated first, producing
  46    still-valid pp-tokens.  Then the final concatenation can be done.  */
  47 #undef CONCAT4
  48 #define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
  49 #endif
  50 #endif
  51
  52 /* The word size used by BFD on the host.  This may be 64 with a 32
  53    bit target if the host is 64 bit, or if other 64 bit targets have
  54    been selected with --enable-targets, or if --enable-64-bit-bfd.  */
  55 #define BFD_ARCH_SIZE @wordsize@
  56
  57 /* The word size of the default bfd target.  */
  58 #define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
  59
  60 #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
  61 #define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
  62 #if @BFD_HOST_64_BIT_DEFINED@
  63 #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
  64 #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
  65 typedef BFD_HOST_64_BIT bfd_int64_t;
  66 typedef BFD_HOST_U_64_BIT bfd_uint64_t;
  67 #endif
  68
  69 #if BFD_ARCH_SIZE >= 64
  70 #define BFD64
  71 #endif
  72
  73 #ifndef INLINE
  74 #if __GNUC__ >= 2
  75 #define INLINE __inline__
  76 #else
  77 #define INLINE
  78 #endif
  79 #endif
  80
  81 /* Forward declaration.  */
  82 typedef struct bfd bfd;
  83
  84 /* Boolean type used in bfd.  Too many systems define their own
  85    versions of "boolean" for us to safely typedef a "boolean" of
  86    our own.  Using an enum for "bfd_boolean" has its own set of
  87    problems, with strange looking casts required to avoid warnings
  88    on some older compilers.  Thus we just use an int.
  89
  90    General rule: Functions which are bfd_boolean return TRUE on
  91    success and FALSE on failure (unless they're a predicate).  */
  92
  93 typedef int bfd_boolean;
  94 #undef FALSE
  95 #undef TRUE
  96 #define FALSE 0
  97 #define TRUE 1
  98
  99 #if 0
 100 /* Poison.  */
 101 #undef false
 102 #undef true
 103 #define false dont_use_false_in_bfd
 104 #define true dont_use_true_in_bfd
 105 #endif
 106
 107 #ifdef BFD64
 108
 109 #ifndef BFD_HOST_64_BIT
 110  #error No 64 bit integer type available
 111 #endif /* ! defined (BFD_HOST_64_BIT) */
 112
 113 typedef BFD_HOST_U_64_BIT bfd_vma;
 114 typedef BFD_HOST_64_BIT bfd_signed_vma;
 115 typedef BFD_HOST_U_64_BIT bfd_size_type;
 116 typedef BFD_HOST_U_64_BIT symvalue;
 117
 118 #ifndef fprintf_vma
 119 #if BFD_HOST_64BIT_LONG
 120 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
 121 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
 122 #else
 123 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
 124 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
 125 #define fprintf_vma(s,x) \
 126   fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
 127 #define sprintf_vma(s,x) \
 128   sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
 129 #endif
 130 #endif
 131
 132 #else /* not BFD64  */
 133
 134 /* Represent a target address.  Also used as a generic unsigned type
 135    which is guaranteed to be big enough to hold any arithmetic types
 136    we need to deal with.  */
 137 typedef unsigned long bfd_vma;
 138
 139 /* A generic signed type which is guaranteed to be big enough to hold any
 140    arithmetic types we need to deal with.  Can be assumed to be compatible
 141    with bfd_vma in the same way that signed and unsigned ints are compatible
 142    (as parameters, in assignment, etc).  */
 143 typedef long bfd_signed_vma;
 144
 145 typedef unsigned long symvalue;
 146 typedef unsigned long bfd_size_type;
 147
 148 /* Print a bfd_vma x on stream s.  */
 149 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
 150 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
 151
 152 #endif /* not BFD64  */
 153
 154 #ifndef BFD_HOST_64_BIT
 155 /* Fall back on a 32 bit type.  The idea is to make these types always
 156    available for function return types, but in the case that
 157    BFD_HOST_64_BIT is undefined such a function should abort or
 158    otherwise signal an error.  */
 159 typedef bfd_signed_vma bfd_int64_t;
 160 typedef bfd_vma bfd_uint64_t;
 161 #endif
 162
 163 /* An offset into a file.  BFD always uses the largest possible offset
 164    based on the build time availability of fseek, fseeko, or fseeko64.  */
 165 typedef @bfd_file_ptr@ file_ptr;
 166 typedef unsigned @bfd_file_ptr@ ufile_ptr;
 167
 168 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
 169 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
 170
 171 #define printf_vma(x) fprintf_vma(stdout,x)
 172 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
 173
 174 typedef unsigned int flagword;  /* 32 bits of flags */
 175 typedef unsigned char bfd_byte;
 176 \f
 177 /* File formats.  */
 178
 179 typedef enum bfd_format
 180 {
 181   bfd_unknown = 0,      /* File format is unknown.  */
 182   bfd_object,           /* Linker/assembler/compiler output.  */
 183   bfd_archive,          /* Object archive file.  */
 184   bfd_core,             /* Core dump.  */
 185   bfd_type_end          /* Marks the end; don't use it!  */
 186 }
 187 bfd_format;
 188
 189 /* Values that may appear in the flags field of a BFD.  These also
 190    appear in the object_flags field of the bfd_target structure, where
 191    they indicate the set of flags used by that backend (not all flags
 192    are meaningful for all object file formats) (FIXME: at the moment,
 193    the object_flags values have mostly just been copied from backend
 194    to another, and are not necessarily correct).  */
 195
 196 /* No flags.  */
 197 #define BFD_NO_FLAGS    0x00
 198
 199 /* BFD contains relocation entries.  */
 200 #define HAS_RELOC       0x01
 201
 202 /* BFD is directly executable.  */
 203 #define EXEC_P          0x02
 204
 205 /* BFD has line number information (basically used for F_LNNO in a
 206    COFF header).  */
 207 #define HAS_LINENO      0x04
 208
 209 /* BFD has debugging information.  */
 210 #define HAS_DEBUG       0x08
 211
 212 /* BFD has symbols.  */
 213 #define HAS_SYMS        0x10
 214
 215 /* BFD has local symbols (basically used for F_LSYMS in a COFF
 216    header).  */
 217 #define HAS_LOCALS      0x20
 218
 219 /* BFD is a dynamic object.  */
 220 #define DYNAMIC         0x40
 221
 222 /* Text section is write protected (if D_PAGED is not set, this is
 223    like an a.out NMAGIC file) (the linker sets this by default, but
 224    clears it for -r or -N).  */
 225 #define WP_TEXT         0x80
 226
 227 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
 228    linker sets this by default, but clears it for -r or -n or -N).  */
 229 #define D_PAGED         0x100
 230
 231 /* BFD is relaxable (this means that bfd_relax_section may be able to
 232    do something) (sometimes bfd_relax_section can do something even if
 233    this is not set).  */
 234 #define BFD_IS_RELAXABLE 0x200
 235
 236 /* This may be set before writing out a BFD to request using a
 237    traditional format.  For example, this is used to request that when
 238    writing out an a.out object the symbols not be hashed to eliminate
 239    duplicates.  */
 240 #define BFD_TRADITIONAL_FORMAT 0x400
 241
 242 /* This flag indicates that the BFD contents are actually cached in
 243    memory.  If this is set, iostream points to a bfd_in_memory struct.  */
 244 #define BFD_IN_MEMORY 0x800
 245
 246 /* The sections in this BFD specify a memory page.  */
 247 #define HAS_LOAD_PAGE 0x1000
 248 \f
 249 /* Symbols and relocation.  */
 250
 251 /* A count of carsyms (canonical archive symbols).  */
 252 typedef unsigned long symindex;
 253
 254 /* How to perform a relocation.  */
 255 typedef const struct reloc_howto_struct reloc_howto_type;
 256
 257 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
 258
 259 /* General purpose part of a symbol X;
 260    target specific parts are in libcoff.h, libaout.h, etc.  */
 261
 262 #define bfd_get_section(x) ((x)->section)
 263 #define bfd_get_output_section(x) ((x)->section->output_section)
 264 #define bfd_set_section(x,y) ((x)->section) = (y)
 265 #define bfd_asymbol_base(x) ((x)->section->vma)
 266 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
 267 #define bfd_asymbol_name(x) ((x)->name)
 268 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
 269 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
 270 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
 271
 272 /* A canonical archive symbol.  */
 273 /* This is a type pun with struct ranlib on purpose!  */
 274 typedef struct carsym
 275 {
 276   char *name;
 277   file_ptr file_offset; /* Look here to find the file.  */
 278 }
 279 carsym;                 /* To make these you call a carsymogen.  */
 280
 281 /* Used in generating armaps (archive tables of contents).
 282    Perhaps just a forward definition would do?  */
 283 struct orl                      /* Output ranlib.  */
 284 {
 285   char **name;          /* Symbol name.  */
 286   union
 287   {
 288     file_ptr pos;
 289     bfd *abfd;
 290   } u;                  /* bfd* or file position.  */
 291   int namidx;           /* Index into string table.  */
 292 };
 293 \f
 294 /* Linenumber stuff.  */
 295 typedef struct lineno_cache_entry
 296 {
 297   unsigned int line_number;     /* Linenumber from start of function.  */
 298   union
 299   {
 300     struct bfd_symbol *sym;     /* Function name.  */
 301     bfd_vma offset;                     /* Offset into section.  */
 302   } u;
 303 }
 304 alent;
 305 \f
 306 /* Object and core file sections.  */
 307
 308 #define align_power(addr, align)        \
 309   (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
 310
 311 typedef struct bfd_section *sec_ptr;
 312
 313 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
 314 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
 315 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
 316 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
 317 #define bfd_section_name(bfd, ptr) ((ptr)->name)
 318 #define bfd_section_size(bfd, ptr) ((ptr)->size)
 319 #define bfd_get_section_size(ptr) ((ptr)->size)
 320 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
 321 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
 322 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
 323 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
 324 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
 325
 326 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
 327
 328 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
 329 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
 330 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
 331 /* Find the address one past the end of SEC.  */
 332 #define bfd_get_section_limit(bfd, sec) \
 333   (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
 334    / bfd_octets_per_byte (bfd))
 335
 336 typedef struct stat stat_type;
 337 \f
 338 typedef enum bfd_print_symbol
 339 {
 340   bfd_print_symbol_name,
 341   bfd_print_symbol_more,
 342   bfd_print_symbol_all
 343 } bfd_print_symbol_type;
 344
 345 /* Information about a symbol that nm needs.  */
 346
 347 typedef struct _symbol_info
 348 {
 349   symvalue value;
 350   char type;
 351   const char *name;            /* Symbol name.  */
 352   unsigned char stab_type;     /* Stab type.  */
 353   char stab_other;             /* Stab other.  */
 354   short stab_desc;             /* Stab desc.  */
 355   const char *stab_name;       /* String for stab type.  */
 356 } symbol_info;
 357
 358 /* Get the name of a stabs type code.  */
 359
 360 extern const char *bfd_get_stab_name (int);
 361 \f
 362 /* Hash table routines.  There is no way to free up a hash table.  */
 363
 364 /* An element in the hash table.  Most uses will actually use a larger
 365    structure, and an instance of this will be the first field.  */
 366
 367 struct bfd_hash_entry
 368 {
 369   /* Next entry for this hash code.  */
 370   struct bfd_hash_entry *next;
 371   /* String being hashed.  */
 372   const char *string;
 373   /* Hash code.  This is the full hash code, not the index into the
 374      table.  */
 375   unsigned long hash;
 376 };
 377
 378 /* A hash table.  */
 379
 380 struct bfd_hash_table
 381 {
 382   /* The hash array.  */
 383   struct bfd_hash_entry **table;
 384   /* The number of slots in the hash table.  */
 385   unsigned int size;
 386   /* A function used to create new elements in the hash table.  The
 387      first entry is itself a pointer to an element.  When this
 388      function is first invoked, this pointer will be NULL.  However,
 389      having the pointer permits a hierarchy of method functions to be
 390      built each of which calls the function in the superclass.  Thus
 391      each function should be written to allocate a new block of memory
 392      only if the argument is NULL.  */
 393   struct bfd_hash_entry *(*newfunc)
 394     (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 395    /* An objalloc for this hash table.  This is a struct objalloc *,
 396      but we use void * to avoid requiring the inclusion of objalloc.h.  */
 397   void *memory;
 398 };
 399
 400 /* Initialize a hash table.  */
 401 extern bfd_boolean bfd_hash_table_init
 402   (struct bfd_hash_table *,
 403    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 404                                struct bfd_hash_table *,
 405                                const char *));
 406
 407 /* Initialize a hash table specifying a size.  */
 408 extern bfd_boolean bfd_hash_table_init_n
 409   (struct bfd_hash_table *,
 410    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 411                                struct bfd_hash_table *,
 412                                const char *),
 413    unsigned int size);
 414
 415 /* Free up a hash table.  */
 416 extern void bfd_hash_table_free
 417   (struct bfd_hash_table *);
 418
 419 /* Look up a string in a hash table.  If CREATE is TRUE, a new entry
 420    will be created for this string if one does not already exist.  The
 421    COPY argument must be TRUE if this routine should copy the string
 422    into newly allocated memory when adding an entry.  */
 423 extern struct bfd_hash_entry *bfd_hash_lookup
 424   (struct bfd_hash_table *, const char *, bfd_boolean create,
 425    bfd_boolean copy);
 426
 427 /* Replace an entry in a hash table.  */
 428 extern void bfd_hash_replace
 429   (struct bfd_hash_table *, struct bfd_hash_entry *old,
 430    struct bfd_hash_entry *nw);
 431
 432 /* Base method for creating a hash table entry.  */
 433 extern struct bfd_hash_entry *bfd_hash_newfunc
 434   (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 435
 436 /* Grab some space for a hash table entry.  */
 437 extern void *bfd_hash_allocate
 438   (struct bfd_hash_table *, unsigned int);
 439
 440 /* Traverse a hash table in a random order, calling a function on each
 441    element.  If the function returns FALSE, the traversal stops.  The
 442    INFO argument is passed to the function.  */
 443 extern void bfd_hash_traverse
 444   (struct bfd_hash_table *,
 445    bfd_boolean (*) (struct bfd_hash_entry *, void *),
 446    void *info);
 447
 448 /* Allows the default size of a hash table to be configured. New hash
 449    tables allocated using bfd_hash_table_init will be created with
 450    this size.  */
 451 extern void bfd_hash_set_default_size (bfd_size_type);
 452
 453 /* This structure is used to keep track of stabs in sections
 454    information while linking.  */
 455
 456 struct stab_info
 457 {
 458   /* A hash table used to hold stabs strings.  */
 459   struct bfd_strtab_hash *strings;
 460   /* The header file hash table.  */
 461   struct bfd_hash_table includes;
 462   /* The first .stabstr section.  */
 463   struct bfd_section *stabstr;
 464 };
 465
 466 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
 467
 468 /* User program access to BFD facilities.  */
 469
 470 /* Direct I/O routines, for programs which know more about the object
 471    file than BFD does.  Use higher level routines if possible.  */
 472
 473 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
 474 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
 475 extern int bfd_seek (bfd *, file_ptr, int);
 476 extern file_ptr bfd_tell (bfd *);
 477 extern int bfd_flush (bfd *);
 478 extern int bfd_stat (bfd *, struct stat *);
 479
 480 /* Deprecated old routines.  */
 481 #if __GNUC__
 482 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 483   (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__),      \
 484    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 485 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 486   (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__),     \
 487    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 488 #else
 489 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 490   (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
 491    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 492 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 493   (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
 494    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 495 #endif
 496 extern void warn_deprecated (const char *, const char *, int, const char *);
 497
 498 /* Cast from const char * to char * so that caller can assign to
 499    a char * without a warning.  */
 500 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
 501 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
 502 #define bfd_get_format(abfd) ((abfd)->format)
 503 #define bfd_get_target(abfd) ((abfd)->xvec->name)
 504 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
 505 #define bfd_family_coff(abfd) \
 506   (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
 507    bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
 508 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
 509 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
 510 #define bfd_header_big_endian(abfd) \
 511   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
 512 #define bfd_header_little_endian(abfd) \
 513   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
 514 #define bfd_get_file_flags(abfd) ((abfd)->flags)
 515 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
 516 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
 517 #define bfd_my_archive(abfd) ((abfd)->my_archive)
 518 #define bfd_has_map(abfd) ((abfd)->has_armap)
 519
 520 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
 521 #define bfd_usrdata(abfd) ((abfd)->usrdata)
 522
 523 #define bfd_get_start_address(abfd) ((abfd)->start_address)
 524 #define bfd_get_symcount(abfd) ((abfd)->symcount)
 525 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
 526 #define bfd_count_sections(abfd) ((abfd)->section_count)
 527
 528 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
 529
 530 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
 531
 532 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
 533
 534 extern bfd_boolean bfd_cache_close
 535   (bfd *abfd);
 536 /* NB: This declaration should match the autogenerated one in libbfd.h.  */
 537
 538 extern bfd_boolean bfd_cache_close_all (void);
 539
 540 extern bfd_boolean bfd_record_phdr
 541   (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
 542    bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
 543
 544 /* Byte swapping routines.  */
 545
 546 bfd_uint64_t bfd_getb64 (const void *);
 547 bfd_uint64_t bfd_getl64 (const void *);
 548 bfd_int64_t bfd_getb_signed_64 (const void *);
 549 bfd_int64_t bfd_getl_signed_64 (const void *);
 550 bfd_vma bfd_getb32 (const void *);
 551 bfd_vma bfd_getl32 (const void *);
 552 bfd_signed_vma bfd_getb_signed_32 (const void *);
 553 bfd_signed_vma bfd_getl_signed_32 (const void *);
 554 bfd_vma bfd_getb16 (const void *);
 555 bfd_vma bfd_getl16 (const void *);
 556 bfd_signed_vma bfd_getb_signed_16 (const void *);
 557 bfd_signed_vma bfd_getl_signed_16 (const void *);
 558 void bfd_putb64 (bfd_uint64_t, void *);
 559 void bfd_putl64 (bfd_uint64_t, void *);
 560 void bfd_putb32 (bfd_vma, void *);
 561 void bfd_putl32 (bfd_vma, void *);
 562 void bfd_putb16 (bfd_vma, void *);
 563 void bfd_putl16 (bfd_vma, void *);
 564
 565 /* Byte swapping routines which take size and endiannes as arguments.  */
 566
 567 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
 568 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
 569
 570 extern bfd_boolean bfd_section_already_linked_table_init (void);
 571 extern void bfd_section_already_linked_table_free (void);
 572 \f
 573 /* Externally visible ECOFF routines.  */
 574
 575 #if defined(__STDC__) || defined(ALMOST_STDC)
 576 struct ecoff_debug_info;
 577 struct ecoff_debug_swap;
 578 struct ecoff_extr;
 579 struct bfd_symbol;
 580 struct bfd_link_info;
 581 struct bfd_link_hash_entry;
 582 struct bfd_elf_version_tree;
 583 #endif
 584 extern bfd_vma bfd_ecoff_get_gp_value
 585   (bfd * abfd);
 586 extern bfd_boolean bfd_ecoff_set_gp_value
 587   (bfd *abfd, bfd_vma gp_value);
 588 extern bfd_boolean bfd_ecoff_set_regmasks
 589   (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
 590    unsigned long *cprmask);
 591 extern void *bfd_ecoff_debug_init
 592   (bfd *output_bfd, struct ecoff_debug_info *output_debug,
 593    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 594 extern void bfd_ecoff_debug_free
 595   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 596    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 597 extern bfd_boolean bfd_ecoff_debug_accumulate
 598   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 599    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 600    struct ecoff_debug_info *input_debug,
 601    const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
 602 extern bfd_boolean bfd_ecoff_debug_accumulate_other
 603   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 604    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 605    struct bfd_link_info *);
 606 extern bfd_boolean bfd_ecoff_debug_externals
 607   (bfd *abfd, struct ecoff_debug_info *debug,
 608    const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
 609    bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
 610    void (*set_index) (struct bfd_symbol *, bfd_size_type));
 611 extern bfd_boolean bfd_ecoff_debug_one_external
 612   (bfd *abfd, struct ecoff_debug_info *debug,
 613    const struct ecoff_debug_swap *swap, const char *name,
 614    struct ecoff_extr *esym);
 615 extern bfd_size_type bfd_ecoff_debug_size
 616   (bfd *abfd, struct ecoff_debug_info *debug,
 617    const struct ecoff_debug_swap *swap);
 618 extern bfd_boolean bfd_ecoff_write_debug
 619   (bfd *abfd, struct ecoff_debug_info *debug,
 620    const struct ecoff_debug_swap *swap, file_ptr where);
 621 extern bfd_boolean bfd_ecoff_write_accumulated_debug
 622   (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
 623    const struct ecoff_debug_swap *swap,
 624    struct bfd_link_info *info, file_ptr where);
 625
 626 /* Externally visible ELF routines.  */
 627
 628 struct bfd_link_needed_list
 629 {
 630   struct bfd_link_needed_list *next;
 631   bfd *by;
 632   const char *name;
 633 };
 634
 635 enum dynamic_lib_link_class {
 636   DYN_NORMAL = 0,
 637   DYN_AS_NEEDED = 1,
 638   DYN_DT_NEEDED = 2,
 639   DYN_NO_ADD_NEEDED = 4,
 640   DYN_NO_NEEDED = 8
 641 };
 642
 643 extern bfd_boolean bfd_elf_record_link_assignment
 644   (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
 645 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
 646   (bfd *, struct bfd_link_info *);
 647 extern bfd_boolean bfd_elf_get_bfd_needed_list
 648   (bfd *, struct bfd_link_needed_list **);
 649 extern bfd_boolean bfd_elf_size_dynamic_sections
 650   (bfd *, const char *, const char *, const char *, const char * const *,
 651    struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
 652 extern void bfd_elf_set_dt_needed_name
 653   (bfd *, const char *);
 654 extern const char *bfd_elf_get_dt_soname
 655   (bfd *);
 656 extern void bfd_elf_set_dyn_lib_class
 657   (bfd *, int);
 658 extern int bfd_elf_get_dyn_lib_class
 659   (bfd *);
 660 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
 661   (bfd *, struct bfd_link_info *);
 662 extern bfd_boolean bfd_elf_discard_info
 663   (bfd *, struct bfd_link_info *);
 664
 665 /* Return an upper bound on the number of bytes required to store a
 666    copy of ABFD's program header table entries.  Return -1 if an error
 667    occurs; bfd_get_error will return an appropriate code.  */
 668 extern long bfd_get_elf_phdr_upper_bound
 669   (bfd *abfd);
 670
 671 /* Copy ABFD's program header table entries to *PHDRS.  The entries
 672    will be stored as an array of Elf_Internal_Phdr structures, as
 673    defined in include/elf/internal.h.  To find out how large the
 674    buffer needs to be, call bfd_get_elf_phdr_upper_bound.
 675
 676    Return the number of program header table entries read, or -1 if an
 677    error occurs; bfd_get_error will return an appropriate code.  */
 678 extern int bfd_get_elf_phdrs
 679   (bfd *abfd, void *phdrs);
 680
 681 /* Create a new BFD as if by bfd_openr.  Rather than opening a file,
 682    reconstruct an ELF file by reading the segments out of remote memory
 683    based on the ELF file header at EHDR_VMA and the ELF program headers it
 684    points to.  If not null, *LOADBASEP is filled in with the difference
 685    between the VMAs from which the segments were read, and the VMAs the
 686    file headers (and hence BFD's idea of each section's VMA) put them at.
 687
 688    The function TARGET_READ_MEMORY is called to copy LEN bytes from the
 689    remote memory at target address VMA into the local buffer at MYADDR; it
 690    should return zero on success or an `errno' code on failure.  TEMPL must
 691    be a BFD for an ELF target with the word size and byte order found in
 692    the remote memory.  */
 693 extern bfd *bfd_elf_bfd_from_remote_memory
 694   (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
 695    int (*target_read_memory) (bfd_vma vma, char *myaddr, int len));
 696
 697 /* Return the arch_size field of an elf bfd, or -1 if not elf.  */
 698 extern int bfd_get_arch_size
 699   (bfd *);
 700
 701 /* Return TRUE if address "naturally" sign extends, or -1 if not elf.  */
 702 extern int bfd_get_sign_extend_vma
 703   (bfd *);
 704
 705 extern struct bfd_section *_bfd_elf_tls_setup
 706   (bfd *, struct bfd_link_info *);
 707
 708 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
 709   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 710
 711 /* SunOS shared library support routines for the linker.  */
 712
 713 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
 714   (bfd *, struct bfd_link_info *);
 715 extern bfd_boolean bfd_sunos_record_link_assignment
 716   (bfd *, struct bfd_link_info *, const char *);
 717 extern bfd_boolean bfd_sunos_size_dynamic_sections
 718   (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
 719
 720 /* Linux shared library support routines for the linker.  */
 721
 722 extern bfd_boolean bfd_i386linux_size_dynamic_sections
 723   (bfd *, struct bfd_link_info *);
 724 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
 725   (bfd *, struct bfd_link_info *);
 726 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
 727   (bfd *, struct bfd_link_info *);
 728
 729 /* mmap hacks */
 730
 731 struct _bfd_window_internal;
 732 typedef struct _bfd_window_internal bfd_window_internal;
 733
 734 typedef struct _bfd_window
 735 {
 736   /* What the user asked for.  */
 737   void *data;
 738   bfd_size_type size;
 739   /* The actual window used by BFD.  Small user-requested read-only
 740      regions sharing a page may share a single window into the object
 741      file.  Read-write versions shouldn't until I've fixed things to
 742      keep track of which portions have been claimed by the
 743      application; don't want to give the same region back when the
 744      application wants two writable copies!  */
 745   struct _bfd_window_internal *i;
 746 }
 747 bfd_window;
 748
 749 extern void bfd_init_window
 750   (bfd_window *);
 751 extern void bfd_free_window
 752   (bfd_window *);
 753 extern bfd_boolean bfd_get_file_window
 754   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
 755
 756 /* XCOFF support routines for the linker.  */
 757
 758 extern bfd_boolean bfd_xcoff_link_record_set
 759   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
 760 extern bfd_boolean bfd_xcoff_import_symbol
 761   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
 762    const char *, const char *, const char *, unsigned int);
 763 extern bfd_boolean bfd_xcoff_export_symbol
 764   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
 765 extern bfd_boolean bfd_xcoff_link_count_reloc
 766   (bfd *, struct bfd_link_info *, const char *);
 767 extern bfd_boolean bfd_xcoff_record_link_assignment
 768   (bfd *, struct bfd_link_info *, const char *);
 769 extern bfd_boolean bfd_xcoff_size_dynamic_sections
 770   (bfd *, struct bfd_link_info *, const char *, const char *,
 771    unsigned long, unsigned long, unsigned long, bfd_boolean,
 772    int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
 773 extern bfd_boolean bfd_xcoff_link_generate_rtinit
 774   (bfd *, const char *, const char *, bfd_boolean);
 775
 776 /* XCOFF support routines for ar.  */
 777 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
 778   (bfd *, char *);
 779
 780 /* Externally visible COFF routines.  */
 781
 782 #if defined(__STDC__) || defined(ALMOST_STDC)
 783 struct internal_syment;
 784 union internal_auxent;
 785 #endif
 786
 787 extern bfd_boolean bfd_coff_get_syment
 788   (bfd *, struct bfd_symbol *, struct internal_syment *);
 789
 790 extern bfd_boolean bfd_coff_get_auxent
 791   (bfd *, struct bfd_symbol *, int, union internal_auxent *);
 792
 793 extern bfd_boolean bfd_coff_set_symbol_class
 794   (bfd *, struct bfd_symbol *, unsigned int);
 795
 796 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
 797   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 798
 799 /* ARM Interworking support.  Called from linker.  */
 800 extern bfd_boolean bfd_arm_allocate_interworking_sections
 801   (struct bfd_link_info *);
 802
 803 extern bfd_boolean bfd_arm_process_before_allocation
 804   (bfd *, struct bfd_link_info *, int);
 805
 806 extern bfd_boolean bfd_arm_get_bfd_for_interworking
 807   (bfd *, struct bfd_link_info *);
 808
 809 /* PE ARM Interworking support.  Called from linker.  */
 810 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
 811   (struct bfd_link_info *);
 812
 813 extern bfd_boolean bfd_arm_pe_process_before_allocation
 814   (bfd *, struct bfd_link_info *, int);
 815
 816 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
 817   (bfd *, struct bfd_link_info *);
 818
 819 /* ELF ARM Interworking support.  Called from linker.  */
 820 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
 821   (struct bfd_link_info *);
 822
 823 extern bfd_boolean bfd_elf32_arm_process_before_allocation
 824   (bfd *, struct bfd_link_info *, int);
 825
 826 void bfd_elf32_arm_set_target_relocs
 827   (struct bfd_link_info *, int, char *, int);
 828
 829 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
 830   (bfd *, struct bfd_link_info *);
 831
 832 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
 833   (bfd *, struct bfd_link_info *);
 834
 835 /* ARM Note section processing.  */
 836 extern bfd_boolean bfd_arm_merge_machines
 837   (bfd *, bfd *);
 838
 839 extern bfd_boolean bfd_arm_update_notes
 840   (bfd *, const char *);
 841
 842 extern unsigned int bfd_arm_get_mach_from_notes
 843   (bfd *, const char *);
 844
 845 /* TI COFF load page support.  */
 846 extern void bfd_ticoff_set_section_load_page
 847   (struct bfd_section *, int);
 848
 849 extern int bfd_ticoff_get_section_load_page
 850   (struct bfd_section *);
 851
 852 /* H8/300 functions.  */
 853 extern bfd_vma bfd_h8300_pad_address
 854   (bfd *, bfd_vma);
 855
 856 /* IA64 Itanium code generation.  Called from linker.  */
 857 extern void bfd_elf32_ia64_after_parse
 858   (int);
 859
 860 extern void bfd_elf64_ia64_after_parse
 861   (int);
 862
 863 /* This structure is used for a comdat section, as in PE.  A comdat
 864    section is associated with a particular symbol.  When the linker
 865    sees a comdat section, it keeps only one of the sections with a
 866    given name and associated with a given symbol.  */
 867
 868 struct coff_comdat_info
 869 {
 870   /* The name of the symbol associated with a comdat section.  */
 871   const char *name;
 872
 873   /* The local symbol table index of the symbol associated with a
 874      comdat section.  This is only meaningful to the object file format
 875      specific code; it is not an index into the list returned by
 876      bfd_canonicalize_symtab.  */
 877   long symbol;
 878 };
 879
 880 extern struct coff_comdat_info *bfd_coff_get_comdat_section
 881   (bfd *, struct bfd_section *);
 882
 883 /* Extracted from init.c.  */
 884 void bfd_init (void);
 885
 886 /* Extracted from opncls.c.  */
 887 bfd *bfd_openr (const char *filename, const char *target);
 888
 889 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
 890
 891 bfd *bfd_openstreamr (const char *, const char *, void *);
 892
 893 bfd *bfd_openr_iovec (const char *filename, const char *target,
 894     void *(*open) (struct bfd *nbfd,
 895     void *open_closure),
 896     void *open_closure,
 897     file_ptr (*pread) (struct bfd *nbfd,
 898     void *stream,
 899     void *buf,
 900     file_ptr nbytes,
 901     file_ptr offset),
 902     int (*close) (struct bfd *nbfd,
 903     void *stream));
 904
 905 bfd *bfd_openw (const char *filename, const char *target);
 906
 907 bfd_boolean bfd_close (bfd *abfd);
 908
 909 bfd_boolean bfd_close_all_done (bfd *);
 910
 911 bfd *bfd_create (const char *filename, bfd *templ);
 912
 913 bfd_boolean bfd_make_writable (bfd *abfd);
 914
 915 bfd_boolean bfd_make_readable (bfd *abfd);
 916
 917 unsigned long bfd_calc_gnu_debuglink_crc32
 918    (unsigned long crc, const unsigned char *buf, bfd_size_type len);
 919
 920 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
 921
 922 struct bfd_section *bfd_create_gnu_debuglink_section
 923    (bfd *abfd, const char *filename);
 924
 925 bfd_boolean bfd_fill_in_gnu_debuglink_section
 926    (bfd *abfd, struct bfd_section *sect, const char *filename);
 927
 928 /* Extracted from libbfd.c.  */
 929
 930 /* Byte swapping macros for user section data.  */
 931
 932 #define bfd_put_8(abfd, val, ptr) \
 933   ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
 934 #define bfd_put_signed_8 \
 935   bfd_put_8
 936 #define bfd_get_8(abfd, ptr) \
 937   (*(unsigned char *) (ptr) & 0xff)
 938 #define bfd_get_signed_8(abfd, ptr) \
 939   (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
 940
 941 #define bfd_put_16(abfd, val, ptr) \
 942   BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
 943 #define bfd_put_signed_16 \
 944   bfd_put_16
 945 #define bfd_get_16(abfd, ptr) \
 946   BFD_SEND (abfd, bfd_getx16, (ptr))
 947 #define bfd_get_signed_16(abfd, ptr) \
 948   BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
 949
 950 #define bfd_put_32(abfd, val, ptr) \
 951   BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
 952 #define bfd_put_signed_32 \
 953   bfd_put_32
 954 #define bfd_get_32(abfd, ptr) \
 955   BFD_SEND (abfd, bfd_getx32, (ptr))
 956 #define bfd_get_signed_32(abfd, ptr) \
 957   BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
 958
 959 #define bfd_put_64(abfd, val, ptr) \
 960   BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
 961 #define bfd_put_signed_64 \
 962   bfd_put_64
 963 #define bfd_get_64(abfd, ptr) \
 964   BFD_SEND (abfd, bfd_getx64, (ptr))
 965 #define bfd_get_signed_64(abfd, ptr) \
 966   BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
 967
 968 #define bfd_get(bits, abfd, ptr)                       \
 969   ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr)       \
 970    : (bits) == 16 ? bfd_get_16 (abfd, ptr)             \
 971    : (bits) == 32 ? bfd_get_32 (abfd, ptr)             \
 972    : (bits) == 64 ? bfd_get_64 (abfd, ptr)             \
 973    : (abort (), (bfd_vma) - 1))
 974
 975 #define bfd_put(bits, abfd, val, ptr)                  \
 976   ((bits) == 8 ? bfd_put_8  (abfd, val, ptr)           \
 977    : (bits) == 16 ? bfd_put_16 (abfd, val, ptr)                \
 978    : (bits) == 32 ? bfd_put_32 (abfd, val, ptr)                \
 979    : (bits) == 64 ? bfd_put_64 (abfd, val, ptr)                \
 980    : (abort (), (void) 0))
 981
 982
 983 /* Byte swapping macros for file header data.  */
 984
 985 #define bfd_h_put_8(abfd, val, ptr) \
 986   bfd_put_8 (abfd, val, ptr)
 987 #define bfd_h_put_signed_8(abfd, val, ptr) \
 988   bfd_put_8 (abfd, val, ptr)
 989 #define bfd_h_get_8(abfd, ptr) \
 990   bfd_get_8 (abfd, ptr)
 991 #define bfd_h_get_signed_8(abfd, ptr) \
 992   bfd_get_signed_8 (abfd, ptr)
 993
 994 #define bfd_h_put_16(abfd, val, ptr) \
 995   BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
 996 #define bfd_h_put_signed_16 \
 997   bfd_h_put_16
 998 #define bfd_h_get_16(abfd, ptr) \
 999   BFD_SEND (abfd, bfd_h_getx16, (ptr))
1000 #define bfd_h_get_signed_16(abfd, ptr) \
1001   BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1002
1003 #define bfd_h_put_32(abfd, val, ptr) \
1004   BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1005 #define bfd_h_put_signed_32 \
1006   bfd_h_put_32
1007 #define bfd_h_get_32(abfd, ptr) \
1008   BFD_SEND (abfd, bfd_h_getx32, (ptr))
1009 #define bfd_h_get_signed_32(abfd, ptr) \
1010   BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1011
1012 #define bfd_h_put_64(abfd, val, ptr) \
1013   BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1014 #define bfd_h_put_signed_64 \
1015   bfd_h_put_64
1016 #define bfd_h_get_64(abfd, ptr) \
1017   BFD_SEND (abfd, bfd_h_getx64, (ptr))
1018 #define bfd_h_get_signed_64(abfd, ptr) \
1019   BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1020
1021 /* Aliases for the above, which should eventually go away.  */
1022
1023 #define H_PUT_64  bfd_h_put_64
1024 #define H_PUT_32  bfd_h_put_32
1025 #define H_PUT_16  bfd_h_put_16
1026 #define H_PUT_8   bfd_h_put_8
1027 #define H_PUT_S64 bfd_h_put_signed_64
1028 #define H_PUT_S32 bfd_h_put_signed_32
1029 #define H_PUT_S16 bfd_h_put_signed_16
1030 #define H_PUT_S8  bfd_h_put_signed_8
1031 #define H_GET_64  bfd_h_get_64
1032 #define H_GET_32  bfd_h_get_32
1033 #define H_GET_16  bfd_h_get_16
1034 #define H_GET_8   bfd_h_get_8
1035 #define H_GET_S64 bfd_h_get_signed_64
1036 #define H_GET_S32 bfd_h_get_signed_32
1037 #define H_GET_S16 bfd_h_get_signed_16
1038 #define H_GET_S8  bfd_h_get_signed_8
1039
1040
1041 /* Extracted from bfdio.c.  */
1042 long bfd_get_mtime (bfd *abfd);
1043
1044 long bfd_get_size (bfd *abfd);
1045
1046 /* Extracted from bfdwin.c.  */
1047 /* Extracted from section.c.  */
1048 typedef struct bfd_section
1049 {
1050   /* The name of the section; the name isn't a copy, the pointer is
1051      the same as that passed to bfd_make_section.  */
1052   const char *name;
1053
1054   /* A unique sequence number.  */
1055   int id;
1056
1057   /* Which section in the bfd; 0..n-1 as sections are created in a bfd.  */
1058   int index;
1059
1060   /* The next section in the list belonging to the BFD, or NULL.  */
1061   struct bfd_section *next;
1062
1063   /* The field flags contains attributes of the section. Some
1064      flags are read in from the object file, and some are
1065      synthesized from other information.  */
1066   flagword flags;
1067
1068 #define SEC_NO_FLAGS   0x000
1069
1070   /* Tells the OS to allocate space for this section when loading.
1071      This is clear for a section containing debug information only.  */
1072 #define SEC_ALLOC      0x001
1073
1074   /* Tells the OS to load the section from the file when loading.
1075      This is clear for a .bss section.  */
1076 #define SEC_LOAD       0x002
1077
1078   /* The section contains data still to be relocated, so there is
1079      some relocation information too.  */
1080 #define SEC_RELOC      0x004
1081
1082   /* ELF reserves 4 processor specific bits and 8 operating system
1083      specific bits in sh_flags; at present we can get away with just
1084      one in communicating between the assembler and BFD, but this
1085      isn't a good long-term solution.  */
1086 #define SEC_ARCH_BIT_0 0x008
1087
1088   /* A signal to the OS that the section contains read only data.  */
1089 #define SEC_READONLY   0x010
1090
1091   /* The section contains code only.  */
1092 #define SEC_CODE       0x020
1093
1094   /* The section contains data only.  */
1095 #define SEC_DATA       0x040
1096
1097   /* The section will reside in ROM.  */
1098 #define SEC_ROM        0x080
1099
1100   /* The section contains constructor information. This section
1101      type is used by the linker to create lists of constructors and
1102      destructors used by <<g++>>. When a back end sees a symbol
1103      which should be used in a constructor list, it creates a new
1104      section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1105      the symbol to it, and builds a relocation. To build the lists
1106      of constructors, all the linker has to do is catenate all the
1107      sections called <<__CTOR_LIST__>> and relocate the data
1108      contained within - exactly the operations it would peform on
1109      standard data.  */
1110 #define SEC_CONSTRUCTOR 0x100
1111
1112   /* The section has contents - a data section could be
1113      <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1114      <<SEC_HAS_CONTENTS>>  */
1115 #define SEC_HAS_CONTENTS 0x200
1116
1117   /* An instruction to the linker to not output the section
1118      even if it has information which would normally be written.  */
1119 #define SEC_NEVER_LOAD 0x400
1120
1121   /* The section is a COFF shared library section.  This flag is
1122      only for the linker.  If this type of section appears in
1123      the input file, the linker must copy it to the output file
1124      without changing the vma or size.  FIXME: Although this
1125      was originally intended to be general, it really is COFF
1126      specific (and the flag was renamed to indicate this).  It
1127      might be cleaner to have some more general mechanism to
1128      allow the back end to control what the linker does with
1129      sections.  */
1130 #define SEC_COFF_SHARED_LIBRARY 0x800
1131
1132   /* The section contains thread local data.  */
1133 #define SEC_THREAD_LOCAL 0x1000
1134
1135   /* The section has GOT references.  This flag is only for the
1136      linker, and is currently only used by the elf32-hppa back end.
1137      It will be set if global offset table references were detected
1138      in this section, which indicate to the linker that the section
1139      contains PIC code, and must be handled specially when doing a
1140      static link.  */
1141 #define SEC_HAS_GOT_REF 0x4000
1142
1143   /* The section contains common symbols (symbols may be defined
1144      multiple times, the value of a symbol is the amount of
1145      space it requires, and the largest symbol value is the one
1146      used).  Most targets have exactly one of these (which we
1147      translate to bfd_com_section_ptr), but ECOFF has two.  */
1148 #define SEC_IS_COMMON 0x8000
1149
1150   /* The section contains only debugging information.  For
1151      example, this is set for ELF .debug and .stab sections.
1152      strip tests this flag to see if a section can be
1153      discarded.  */
1154 #define SEC_DEBUGGING 0x10000
1155
1156   /* The contents of this section are held in memory pointed to
1157      by the contents field.  This is checked by bfd_get_section_contents,
1158      and the data is retrieved from memory if appropriate.  */
1159 #define SEC_IN_MEMORY 0x20000
1160
1161   /* The contents of this section are to be excluded by the
1162      linker for executable and shared objects unless those
1163      objects are to be further relocated.  */
1164 #define SEC_EXCLUDE 0x40000
1165
1166   /* The contents of this section are to be sorted based on the sum of
1167      the symbol and addend values specified by the associated relocation
1168      entries.  Entries without associated relocation entries will be
1169      appended to the end of the section in an unspecified order.  */
1170 #define SEC_SORT_ENTRIES 0x80000
1171
1172   /* When linking, duplicate sections of the same name should be
1173      discarded, rather than being combined into a single section as
1174      is usually done.  This is similar to how common symbols are
1175      handled.  See SEC_LINK_DUPLICATES below.  */
1176 #define SEC_LINK_ONCE 0x100000
1177
1178   /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1179      should handle duplicate sections.  */
1180 #define SEC_LINK_DUPLICATES 0x600000
1181
1182   /* This value for SEC_LINK_DUPLICATES means that duplicate
1183      sections with the same name should simply be discarded.  */
1184 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1185
1186   /* This value for SEC_LINK_DUPLICATES means that the linker
1187      should warn if there are any duplicate sections, although
1188      it should still only link one copy.  */
1189 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
1190
1191   /* This value for SEC_LINK_DUPLICATES means that the linker
1192      should warn if any duplicate sections are a different size.  */
1193 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
1194
1195   /* This value for SEC_LINK_DUPLICATES means that the linker
1196      should warn if any duplicate sections contain different
1197      contents.  */
1198 #define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
1199
1200   /* This section was created by the linker as part of dynamic
1201      relocation or other arcane processing.  It is skipped when
1202      going through the first-pass output, trusting that someone
1203      else up the line will take care of it later.  */
1204 #define SEC_LINKER_CREATED 0x800000
1205
1206   /* This section should not be subject to garbage collection.  */
1207 #define SEC_KEEP 0x1000000
1208
1209   /* This section contains "short" data, and should be placed
1210      "near" the GP.  */
1211 #define SEC_SMALL_DATA 0x2000000
1212
1213   /* This section contains data which may be shared with other
1214      executables or shared objects.  */
1215 #define SEC_SHARED 0x4000000
1216
1217   /* When a section with this flag is being linked, then if the size of
1218      the input section is less than a page, it should not cross a page
1219      boundary.  If the size of the input section is one page or more, it
1220      should be aligned on a page boundary.  */
1221 #define SEC_BLOCK 0x8000000
1222
1223   /* Conditionally link this section; do not link if there are no
1224      references found to any symbol in the section.  */
1225 #define SEC_CLINK 0x10000000
1226
1227   /* Attempt to merge identical entities in the section.
1228      Entity size is given in the entsize field.  */
1229 #define SEC_MERGE 0x20000000
1230
1231   /* If given with SEC_MERGE, entities to merge are zero terminated
1232      strings where entsize specifies character size instead of fixed
1233      size entries.  */
1234 #define SEC_STRINGS 0x40000000
1235
1236   /* This section contains data about section groups.  */
1237 #define SEC_GROUP 0x80000000
1238
1239   /*  End of section flags.  */
1240
1241   /* Some internal packed boolean fields.  */
1242
1243   /* See the vma field.  */
1244   unsigned int user_set_vma : 1;
1245
1246   /* A mark flag used by some of the linker backends.  */
1247   unsigned int linker_mark : 1;
1248
1249   /* Another mark flag used by some of the linker backends.  Set for
1250      output sections that have an input section.  */
1251   unsigned int linker_has_input : 1;
1252
1253   /* A mark flag used by some linker backends for garbage collection.  */
1254   unsigned int gc_mark : 1;
1255
1256   /* The following flags are used by the ELF linker. */
1257
1258   /* Mark sections which have been allocated to segments.  */
1259   unsigned int segment_mark : 1;
1260
1261   /* Type of sec_info information.  */
1262   unsigned int sec_info_type:3;
1263 #define ELF_INFO_TYPE_NONE      0
1264 #define ELF_INFO_TYPE_STABS     1
1265 #define ELF_INFO_TYPE_MERGE     2
1266 #define ELF_INFO_TYPE_EH_FRAME  3
1267 #define ELF_INFO_TYPE_JUST_SYMS 4
1268
1269   /* Nonzero if this section uses RELA relocations, rather than REL.  */
1270   unsigned int use_rela_p:1;
1271
1272   /* Bits used by various backends.  The generic code doesn't touch
1273      these fields.  */
1274
1275   /* Nonzero if this section has TLS related relocations.  */
1276   unsigned int has_tls_reloc:1;
1277
1278   /* Nonzero if this section has a gp reloc.  */
1279   unsigned int has_gp_reloc:1;
1280
1281   /* Nonzero if this section needs the relax finalize pass.  */
1282   unsigned int need_finalize_relax:1;
1283
1284   /* Whether relocations have been processed.  */
1285   unsigned int reloc_done : 1;
1286
1287   /* End of internal packed boolean fields.  */
1288
1289   /*  The virtual memory address of the section - where it will be
1290       at run time.  The symbols are relocated against this.  The
1291       user_set_vma flag is maintained by bfd; if it's not set, the
1292       backend can assign addresses (for example, in <<a.out>>, where
1293       the default address for <<.data>> is dependent on the specific
1294       target and various flags).  */
1295   bfd_vma vma;
1296
1297   /*  The load address of the section - where it would be in a
1298       rom image; really only used for writing section header
1299       information.  */
1300   bfd_vma lma;
1301
1302   /* The size of the section in octets, as it will be output.
1303      Contains a value even if the section has no contents (e.g., the
1304      size of <<.bss>>).  */
1305   bfd_size_type size;
1306
1307   /* For input sections, the original size on disk of the section, in
1308      octets.  This field is used by the linker relaxation code.  It is
1309      currently only set for sections where the linker relaxation scheme
1310      doesn't cache altered section and reloc contents (stabs, eh_frame,
1311      SEC_MERGE, some coff relaxing targets), and thus the original size
1312      needs to be kept to read the section multiple times.
1313      For output sections, rawsize holds the section size calculated on
1314      a previous linker relaxation pass.  */
1315   bfd_size_type rawsize;
1316
1317   /* If this section is going to be output, then this value is the
1318      offset in *bytes* into the output section of the first byte in the
1319      input section (byte ==> smallest addressable unit on the
1320      target).  In most cases, if this was going to start at the
1321      100th octet (8-bit quantity) in the output section, this value
1322      would be 100.  However, if the target byte size is 16 bits
1323      (bfd_octets_per_byte is "2"), this value would be 50.  */
1324   bfd_vma output_offset;
1325
1326   /* The output section through which to map on output.  */
1327   struct bfd_section *output_section;
1328
1329   /* The alignment requirement of the section, as an exponent of 2 -
1330      e.g., 3 aligns to 2^3 (or 8).  */
1331   unsigned int alignment_power;
1332
1333   /* If an input section, a pointer to a vector of relocation
1334      records for the data in this section.  */
1335   struct reloc_cache_entry *relocation;
1336
1337   /* If an output section, a pointer to a vector of pointers to
1338      relocation records for the data in this section.  */
1339   struct reloc_cache_entry **orelocation;
1340
1341   /* The number of relocation records in one of the above.  */
1342   unsigned reloc_count;
1343
1344   /* Information below is back end specific - and not always used
1345      or updated.  */
1346
1347   /* File position of section data.  */
1348   file_ptr filepos;
1349
1350   /* File position of relocation info.  */
1351   file_ptr rel_filepos;
1352
1353   /* File position of line data.  */
1354   file_ptr line_filepos;
1355
1356   /* Pointer to data for applications.  */
1357   void *userdata;
1358
1359   /* If the SEC_IN_MEMORY flag is set, this points to the actual
1360      contents.  */
1361   unsigned char *contents;
1362
1363   /* Attached line number information.  */
1364   alent *lineno;
1365
1366   /* Number of line number records.  */
1367   unsigned int lineno_count;
1368
1369   /* Entity size for merging purposes.  */
1370   unsigned int entsize;
1371
1372   /* Points to the kept section if this section is a link-once section,
1373      and is discarded.  */
1374   struct bfd_section *kept_section;
1375
1376   /* When a section is being output, this value changes as more
1377      linenumbers are written out.  */
1378   file_ptr moving_line_filepos;
1379
1380   /* What the section number is in the target world.  */
1381   int target_index;
1382
1383   void *used_by_bfd;
1384
1385   /* If this is a constructor section then here is a list of the
1386      relocations created to relocate items within it.  */
1387   struct relent_chain *constructor_chain;
1388
1389   /* The BFD which owns the section.  */
1390   bfd *owner;
1391
1392   /* A symbol which points at this section only.  */
1393   struct bfd_symbol *symbol;
1394   struct bfd_symbol **symbol_ptr_ptr;
1395
1396   struct bfd_link_order *link_order_head;
1397   struct bfd_link_order *link_order_tail;
1398 } asection;
1399
1400 /* These sections are global, and are managed by BFD.  The application
1401    and target back end are not permitted to change the values in
1402    these sections.  New code should use the section_ptr macros rather
1403    than referring directly to the const sections.  The const sections
1404    may eventually vanish.  */
1405 #define BFD_ABS_SECTION_NAME "*ABS*"
1406 #define BFD_UND_SECTION_NAME "*UND*"
1407 #define BFD_COM_SECTION_NAME "*COM*"
1408 #define BFD_IND_SECTION_NAME "*IND*"
1409
1410 /* The absolute section.  */
1411 extern asection bfd_abs_section;
1412 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1413 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1414 /* Pointer to the undefined section.  */
1415 extern asection bfd_und_section;
1416 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1417 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1418 /* Pointer to the common section.  */
1419 extern asection bfd_com_section;
1420 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1421 /* Pointer to the indirect section.  */
1422 extern asection bfd_ind_section;
1423 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1424 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1425
1426 #define bfd_is_const_section(SEC)              \
1427  (   ((SEC) == bfd_abs_section_ptr)            \
1428   || ((SEC) == bfd_und_section_ptr)            \
1429   || ((SEC) == bfd_com_section_ptr)            \
1430   || ((SEC) == bfd_ind_section_ptr))
1431
1432 extern const struct bfd_symbol * const bfd_abs_symbol;
1433 extern const struct bfd_symbol * const bfd_com_symbol;
1434 extern const struct bfd_symbol * const bfd_und_symbol;
1435 extern const struct bfd_symbol * const bfd_ind_symbol;
1436
1437 /* Macros to handle insertion and deletion of a bfd's sections.  These
1438    only handle the list pointers, ie. do not adjust section_count,
1439    target_index etc.  */
1440 #define bfd_section_list_remove(ABFD, PS) \
1441   do                                                   \
1442     {                                                  \
1443       asection **_ps = PS;                             \
1444       asection *_s = *_ps;                             \
1445       *_ps = _s->next;                                 \
1446       if (_s->next == NULL)                            \
1447         (ABFD)->section_tail = _ps;                    \
1448     }                                                  \
1449   while (0)
1450 #define bfd_section_list_insert(ABFD, PS, S) \
1451   do                                                   \
1452     {                                                  \
1453       asection **_ps = PS;                             \
1454       asection *_s = S;                                \
1455       _s->next = *_ps;                                 \
1456       *_ps = _s;                                       \
1457       if (_s->next == NULL)                            \
1458         (ABFD)->section_tail = &_s->next;              \
1459     }                                                  \
1460   while (0)
1461
1462 void bfd_section_list_clear (bfd *);
1463
1464 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1465
1466 asection *bfd_get_section_by_name_if
1467    (bfd *abfd,
1468     const char *name,
1469     bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1470     void *obj);
1471
1472 char *bfd_get_unique_section_name
1473    (bfd *abfd, const char *templat, int *count);
1474
1475 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1476
1477 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1478
1479 asection *bfd_make_section (bfd *, const char *name);
1480
1481 bfd_boolean bfd_set_section_flags
1482    (bfd *abfd, asection *sec, flagword flags);
1483
1484 void bfd_map_over_sections
1485    (bfd *abfd,
1486     void (*func) (bfd *abfd, asection *sect, void *obj),
1487     void *obj);
1488
1489 asection *bfd_sections_find_if
1490    (bfd *abfd,
1491     bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1492     void *obj);
1493
1494 bfd_boolean bfd_set_section_size
1495    (bfd *abfd, asection *sec, bfd_size_type val);
1496
1497 bfd_boolean bfd_set_section_contents
1498    (bfd *abfd, asection *section, const void *data,
1499     file_ptr offset, bfd_size_type count);
1500
1501 bfd_boolean bfd_get_section_contents
1502    (bfd *abfd, asection *section, void *location, file_ptr offset,
1503     bfd_size_type count);
1504
1505 bfd_boolean bfd_malloc_and_get_section
1506    (bfd *abfd, asection *section, bfd_byte **buf);
1507
1508 bfd_boolean bfd_copy_private_section_data
1509    (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1510
1511 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1512      BFD_SEND (obfd, _bfd_copy_private_section_data, \
1513                (ibfd, isection, obfd, osection))
1514 void _bfd_strip_section_from_output
1515    (struct bfd_link_info *info, asection *section);
1516
1517 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1518
1519 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1520
1521 /* Extracted from archures.c.  */
1522 enum bfd_architecture
1523 {
1524   bfd_arch_unknown,   /* File arch not known.  */
1525   bfd_arch_obscure,   /* Arch known, not one of these.  */
1526   bfd_arch_m68k,      /* Motorola 68xxx */
1527 #define bfd_mach_m68000 1
1528 #define bfd_mach_m68008 2
1529 #define bfd_mach_m68010 3
1530 #define bfd_mach_m68020 4
1531 #define bfd_mach_m68030 5
1532 #define bfd_mach_m68040 6
1533 #define bfd_mach_m68060 7
1534 #define bfd_mach_cpu32  8
1535 #define bfd_mach_mcf5200  9
1536 #define bfd_mach_mcf5206e 10
1537 #define bfd_mach_mcf5307  11
1538 #define bfd_mach_mcf5407  12
1539 #define bfd_mach_mcf528x  13
1540 #define bfd_mach_mcfv4e   14
1541 #define bfd_mach_mcf521x   15
1542 #define bfd_mach_mcf5249   16
1543 #define bfd_mach_mcf547x   17
1544 #define bfd_mach_mcf548x   18
1545   bfd_arch_vax,       /* DEC Vax */
1546   bfd_arch_i960,      /* Intel 960 */
1547     /* The order of the following is important.
1548        lower number indicates a machine type that
1549        only accepts a subset of the instructions
1550        available to machines with higher numbers.
1551        The exception is the "ca", which is
1552        incompatible with all other machines except
1553        "core".  */
1554
1555 #define bfd_mach_i960_core      1
1556 #define bfd_mach_i960_ka_sa     2
1557 #define bfd_mach_i960_kb_sb     3
1558 #define bfd_mach_i960_mc        4
1559 #define bfd_mach_i960_xa        5
1560 #define bfd_mach_i960_ca        6
1561 #define bfd_mach_i960_jx        7
1562 #define bfd_mach_i960_hx        8
1563
1564   bfd_arch_or32,      /* OpenRISC 32 */
1565
1566   bfd_arch_a29k,      /* AMD 29000 */
1567   bfd_arch_sparc,     /* SPARC */
1568 #define bfd_mach_sparc                 1
1569 /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
1570 #define bfd_mach_sparc_sparclet        2
1571 #define bfd_mach_sparc_sparclite       3
1572 #define bfd_mach_sparc_v8plus          4
1573 #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
1574 #define bfd_mach_sparc_sparclite_le    6
1575 #define bfd_mach_sparc_v9              7
1576 #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
1577 #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
1578 #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
1579 /* Nonzero if MACH has the v9 instruction set.  */
1580 #define bfd_mach_sparc_v9_p(mach) \
1581   ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1582    && (mach) != bfd_mach_sparc_sparclite_le)
1583 /* Nonzero if MACH is a 64 bit sparc architecture.  */
1584 #define bfd_mach_sparc_64bit_p(mach) \
1585   ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1586   bfd_arch_mips,      /* MIPS Rxxxx */
1587 #define bfd_mach_mips3000              3000
1588 #define bfd_mach_mips3900              3900
1589 #define bfd_mach_mips4000              4000
1590 #define bfd_mach_mips4010              4010
1591 #define bfd_mach_mips4100              4100
1592 #define bfd_mach_mips4111              4111
1593 #define bfd_mach_mips4120              4120
1594 #define bfd_mach_mips4300              4300
1595 #define bfd_mach_mips4400              4400
1596 #define bfd_mach_mips4600              4600
1597 #define bfd_mach_mips4650              4650
1598 #define bfd_mach_mips5000              5000
1599 #define bfd_mach_mips5400              5400
1600 #define bfd_mach_mips5500              5500
1601 #define bfd_mach_mips6000              6000
1602 #define bfd_mach_mips7000              7000
1603 #define bfd_mach_mips8000              8000
1604 #define bfd_mach_mips9000              9000
1605 #define bfd_mach_mips10000             10000
1606 #define bfd_mach_mips12000             12000
1607 #define bfd_mach_mips16                16
1608 #define bfd_mach_mips5                 5
1609 #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
1610 #define bfd_mach_mipsisa32             32
1611 #define bfd_mach_mipsisa32r2           33
1612 #define bfd_mach_mipsisa64             64
1613 #define bfd_mach_mipsisa64r2           65
1614   bfd_arch_i386,      /* Intel 386 */
1615 #define bfd_mach_i386_i386 1
1616 #define bfd_mach_i386_i8086 2
1617 #define bfd_mach_i386_i386_intel_syntax 3
1618 #define bfd_mach_x86_64 64
1619 #define bfd_mach_x86_64_intel_syntax 65
1620   bfd_arch_we32k,     /* AT&T WE32xxx */
1621   bfd_arch_tahoe,     /* CCI/Harris Tahoe */
1622   bfd_arch_i860,      /* Intel 860 */
1623   bfd_arch_i370,      /* IBM 360/370 Mainframes */
1624   bfd_arch_romp,      /* IBM ROMP PC/RT */
1625   bfd_arch_alliant,   /* Alliant */
1626   bfd_arch_convex,    /* Convex */
1627   bfd_arch_m88k,      /* Motorola 88xxx */
1628   bfd_arch_m98k,      /* Motorola 98xxx */
1629   bfd_arch_pyramid,   /* Pyramid Technology */
1630   bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
1631 #define bfd_mach_h8300    1
1632 #define bfd_mach_h8300h   2
1633 #define bfd_mach_h8300s   3
1634 #define bfd_mach_h8300hn  4
1635 #define bfd_mach_h8300sn  5
1636 #define bfd_mach_h8300sx  6
1637 #define bfd_mach_h8300sxn 7
1638   bfd_arch_pdp11,     /* DEC PDP-11 */
1639   bfd_arch_powerpc,   /* PowerPC */
1640 #define bfd_mach_ppc           32
1641 #define bfd_mach_ppc64         64
1642 #define bfd_mach_ppc_403       403
1643 #define bfd_mach_ppc_403gc     4030
1644 #define bfd_mach_ppc_505       505
1645 #define bfd_mach_ppc_601       601
1646 #define bfd_mach_ppc_602       602
1647 #define bfd_mach_ppc_603       603
1648 #define bfd_mach_ppc_ec603e    6031
1649 #define bfd_mach_ppc_604       604
1650 #define bfd_mach_ppc_620       620
1651 #define bfd_mach_ppc_630       630
1652 #define bfd_mach_ppc_750       750
1653 #define bfd_mach_ppc_860       860
1654 #define bfd_mach_ppc_a35       35
1655 #define bfd_mach_ppc_rs64ii    642
1656 #define bfd_mach_ppc_rs64iii   643
1657 #define bfd_mach_ppc_7400      7400
1658 #define bfd_mach_ppc_e500      500
1659   bfd_arch_rs6000,    /* IBM RS/6000 */
1660 #define bfd_mach_rs6k          6000
1661 #define bfd_mach_rs6k_rs1      6001
1662 #define bfd_mach_rs6k_rsc      6003
1663 #define bfd_mach_rs6k_rs2      6002
1664   bfd_arch_hppa,      /* HP PA RISC */
1665 #define bfd_mach_hppa10        10
1666 #define bfd_mach_hppa11        11
1667 #define bfd_mach_hppa20        20
1668 #define bfd_mach_hppa20w       25
1669   bfd_arch_d10v,      /* Mitsubishi D10V */
1670 #define bfd_mach_d10v          1
1671 #define bfd_mach_d10v_ts2      2
1672 #define bfd_mach_d10v_ts3      3
1673   bfd_arch_d30v,      /* Mitsubishi D30V */
1674   bfd_arch_dlx,       /* DLX */
1675   bfd_arch_m68hc11,   /* Motorola 68HC11 */
1676   bfd_arch_m68hc12,   /* Motorola 68HC12 */
1677 #define bfd_mach_m6812_default 0
1678 #define bfd_mach_m6812         1
1679 #define bfd_mach_m6812s        2
1680   bfd_arch_z8k,       /* Zilog Z8000 */
1681 #define bfd_mach_z8001         1
1682 #define bfd_mach_z8002         2
1683   bfd_arch_h8500,     /* Renesas H8/500 (formerly Hitachi H8/500) */
1684   bfd_arch_sh,        /* Renesas / SuperH SH (formerly Hitachi SH) */
1685 #define bfd_mach_sh            1
1686 #define bfd_mach_sh2        0x20
1687 #define bfd_mach_sh_dsp     0x2d
1688 #define bfd_mach_sh2a       0x2a
1689 #define bfd_mach_sh2a_nofpu 0x2b
1690 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1691 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1692 #define bfd_mach_sh2a_or_sh4  0x2a3
1693 #define bfd_mach_sh2a_or_sh3e 0x2a4
1694 #define bfd_mach_sh2e       0x2e
1695 #define bfd_mach_sh3        0x30
1696 #define bfd_mach_sh3_nommu  0x31
1697 #define bfd_mach_sh3_dsp    0x3d
1698 #define bfd_mach_sh3e       0x3e
1699 #define bfd_mach_sh4        0x40
1700 #define bfd_mach_sh4_nofpu  0x41
1701 #define bfd_mach_sh4_nommu_nofpu  0x42
1702 #define bfd_mach_sh4a       0x4a
1703 #define bfd_mach_sh4a_nofpu 0x4b
1704 #define bfd_mach_sh4al_dsp  0x4d
1705 #define bfd_mach_sh5        0x50
1706   bfd_arch_alpha,     /* Dec Alpha */
1707 #define bfd_mach_alpha_ev4  0x10
1708 #define bfd_mach_alpha_ev5  0x20
1709 #define bfd_mach_alpha_ev6  0x30
1710   bfd_arch_arm,       /* Advanced Risc Machines ARM.  */
1711 #define bfd_mach_arm_unknown   0
1712 #define bfd_mach_arm_2         1
1713 #define bfd_mach_arm_2a        2
1714 #define bfd_mach_arm_3         3
1715 #define bfd_mach_arm_3M        4
1716 #define bfd_mach_arm_4         5
1717 #define bfd_mach_arm_4T        6
1718 #define bfd_mach_arm_5         7
1719 #define bfd_mach_arm_5T        8
1720 #define bfd_mach_arm_5TE       9
1721 #define bfd_mach_arm_XScale    10
1722 #define bfd_mach_arm_ep9312    11
1723 #define bfd_mach_arm_iWMMXt    12
1724   bfd_arch_ns32k,     /* National Semiconductors ns32000 */
1725   bfd_arch_w65,       /* WDC 65816 */
1726   bfd_arch_tic30,     /* Texas Instruments TMS320C30 */
1727   bfd_arch_tic4x,     /* Texas Instruments TMS320C3X/4X */
1728 #define bfd_mach_tic3x         30
1729 #define bfd_mach_tic4x         40
1730   bfd_arch_tic54x,    /* Texas Instruments TMS320C54X */
1731   bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
1732   bfd_arch_v850,      /* NEC V850 */
1733 #define bfd_mach_v850          1
1734 #define bfd_mach_v850e         'E'
1735 #define bfd_mach_v850e1        '1'
1736   bfd_arch_arc,       /* ARC Cores */
1737 #define bfd_mach_arc_5         5
1738 #define bfd_mach_arc_6         6
1739 #define bfd_mach_arc_7         7
1740 #define bfd_mach_arc_8         8
1741   bfd_arch_m32r,      /* Renesas M32R (formerly Mitsubishi M32R/D) */
1742 #define bfd_mach_m32r          1 /* For backwards compatibility.  */
1743 #define bfd_mach_m32rx         'x'
1744 #define bfd_mach_m32r2         '2'
1745   bfd_arch_mn10200,   /* Matsushita MN10200 */
1746   bfd_arch_mn10300,   /* Matsushita MN10300 */
1747 #define bfd_mach_mn10300               300
1748 #define bfd_mach_am33          330
1749 #define bfd_mach_am33_2        332
1750   bfd_arch_fr30,
1751 #define bfd_mach_fr30          0x46523330
1752   bfd_arch_frv,
1753 #define bfd_mach_frv           1
1754 #define bfd_mach_frvsimple     2
1755 #define bfd_mach_fr300         300
1756 #define bfd_mach_fr400         400
1757 #define bfd_mach_fr450         450
1758 #define bfd_mach_frvtomcat     499     /* fr500 prototype */
1759 #define bfd_mach_fr500         500
1760 #define bfd_mach_fr550         550
1761   bfd_arch_mcore,
1762   bfd_arch_ia64,      /* HP/Intel ia64 */
1763 #define bfd_mach_ia64_elf64    64
1764 #define bfd_mach_ia64_elf32    32
1765   bfd_arch_ip2k,      /* Ubicom IP2K microcontrollers. */
1766 #define bfd_mach_ip2022        1
1767 #define bfd_mach_ip2022ext     2
1768  bfd_arch_iq2000,     /* Vitesse IQ2000.  */
1769 #define bfd_mach_iq2000        1
1770 #define bfd_mach_iq10          2
1771   bfd_arch_pj,
1772   bfd_arch_avr,       /* Atmel AVR microcontrollers.  */
1773 #define bfd_mach_avr1          1
1774 #define bfd_mach_avr2          2
1775 #define bfd_mach_avr3          3
1776 #define bfd_mach_avr4          4
1777 #define bfd_mach_avr5          5
1778   bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
1779 #define bfd_mach_cr16c         1
1780   bfd_arch_crx,       /*  National Semiconductor CRX.  */
1781 #define bfd_mach_crx           1
1782   bfd_arch_cris,      /* Axis CRIS */
1783 #define bfd_mach_cris_v0_v10   255
1784 #define bfd_mach_cris_v32      32
1785 #define bfd_mach_cris_v10_v32  1032
1786   bfd_arch_s390,      /* IBM s390 */
1787 #define bfd_mach_s390_31       31
1788 #define bfd_mach_s390_64       64
1789   bfd_arch_openrisc,  /* OpenRISC */
1790   bfd_arch_mmix,      /* Donald Knuth's educational processor.  */
1791   bfd_arch_xstormy16,
1792 #define bfd_mach_xstormy16     1
1793   bfd_arch_msp430,    /* Texas Instruments MSP430 architecture.  */
1794 #define bfd_mach_msp11          11
1795 #define bfd_mach_msp110         110
1796 #define bfd_mach_msp12          12
1797 #define bfd_mach_msp13          13
1798 #define bfd_mach_msp14          14
1799 #define bfd_mach_msp15          15
1800 #define bfd_mach_msp16          16
1801 #define bfd_mach_msp31          31
1802 #define bfd_mach_msp32          32
1803 #define bfd_mach_msp33          33
1804 #define bfd_mach_msp41          41
1805 #define bfd_mach_msp42          42
1806 #define bfd_mach_msp43          43
1807 #define bfd_mach_msp44          44
1808   bfd_arch_xtensa,    /* Tensilica's Xtensa cores.  */
1809 #define bfd_mach_xtensa        1
1810    bfd_arch_maxq,     /* Dallas MAXQ 10/20 */
1811 #define bfd_mach_maxq10    10
1812 #define bfd_mach_maxq20    20
1813   bfd_arch_last
1814   };
1815
1816 typedef struct bfd_arch_info
1817 {
1818   int bits_per_word;
1819   int bits_per_address;
1820   int bits_per_byte;
1821   enum bfd_architecture arch;
1822   unsigned long mach;
1823   const char *arch_name;
1824   const char *printable_name;
1825   unsigned int section_align_power;
1826   /* TRUE if this is the default machine for the architecture.
1827      The default arch should be the first entry for an arch so that
1828      all the entries for that arch can be accessed via <<next>>.  */
1829   bfd_boolean the_default;
1830   const struct bfd_arch_info * (*compatible)
1831     (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
1832
1833   bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
1834
1835   const struct bfd_arch_info *next;
1836 }
1837 bfd_arch_info_type;
1838
1839 const char *bfd_printable_name (bfd *abfd);
1840
1841 const bfd_arch_info_type *bfd_scan_arch (const char *string);
1842
1843 const char **bfd_arch_list (void);
1844
1845 const bfd_arch_info_type *bfd_arch_get_compatible
1846    (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
1847
1848 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
1849
1850 enum bfd_architecture bfd_get_arch (bfd *abfd);
1851
1852 unsigned long bfd_get_mach (bfd *abfd);
1853
1854 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1855
1856 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1857
1858 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1859
1860 const bfd_arch_info_type *bfd_lookup_arch
1861    (enum bfd_architecture arch, unsigned long machine);
1862
1863 const char *bfd_printable_arch_mach
1864    (enum bfd_architecture arch, unsigned long machine);
1865
1866 unsigned int bfd_octets_per_byte (bfd *abfd);
1867
1868 unsigned int bfd_arch_mach_octets_per_byte
1869    (enum bfd_architecture arch, unsigned long machine);
1870
1871 /* Extracted from reloc.c.  */
1872 typedef enum bfd_reloc_status
1873 {
1874   /* No errors detected.  */
1875   bfd_reloc_ok,
1876
1877   /* The relocation was performed, but there was an overflow.  */
1878   bfd_reloc_overflow,
1879
1880   /* The address to relocate was not within the section supplied.  */
1881   bfd_reloc_outofrange,
1882
1883   /* Used by special functions.  */
1884   bfd_reloc_continue,
1885
1886   /* Unsupported relocation size requested.  */
1887   bfd_reloc_notsupported,
1888
1889   /* Unused.  */
1890   bfd_reloc_other,
1891
1892   /* The symbol to relocate against was undefined.  */
1893   bfd_reloc_undefined,
1894
1895   /* The relocation was performed, but may not be ok - presently
1896      generated only when linking i960 coff files with i960 b.out
1897      symbols.  If this type is returned, the error_message argument
1898      to bfd_perform_relocation will be set.  */
1899   bfd_reloc_dangerous
1900  }
1901  bfd_reloc_status_type;
1902
1903
1904 typedef struct reloc_cache_entry
1905 {
1906   /* A pointer into the canonical table of pointers.  */
1907   struct bfd_symbol **sym_ptr_ptr;
1908
1909   /* offset in section.  */
1910   bfd_size_type address;
1911
1912   /* addend for relocation value.  */
1913   bfd_vma addend;
1914
1915   /* Pointer to how to perform the required relocation.  */
1916   reloc_howto_type *howto;
1917
1918 }
1919 arelent;
1920
1921 enum complain_overflow
1922 {
1923   /* Do not complain on overflow.  */
1924   complain_overflow_dont,
1925
1926   /* Complain if the bitfield overflows, whether it is considered
1927      as signed or unsigned.  */
1928   complain_overflow_bitfield,
1929
1930   /* Complain if the value overflows when considered as signed
1931      number.  */
1932   complain_overflow_signed,
1933
1934   /* Complain if the value overflows when considered as an
1935      unsigned number.  */
1936   complain_overflow_unsigned
1937 };
1938
1939 struct reloc_howto_struct
1940 {
1941   /*  The type field has mainly a documentary use - the back end can
1942       do what it wants with it, though normally the back end's
1943       external idea of what a reloc number is stored
1944       in this field.  For example, a PC relative word relocation
1945       in a coff environment has the type 023 - because that's
1946       what the outside world calls a R_PCRWORD reloc.  */
1947   unsigned int type;
1948
1949   /*  The value the final relocation is shifted right by.  This drops
1950       unwanted data from the relocation.  */
1951   unsigned int rightshift;
1952
1953   /*  The size of the item to be relocated.  This is *not* a
1954       power-of-two measure.  To get the number of bytes operated
1955       on by a type of relocation, use bfd_get_reloc_size.  */
1956   int size;
1957
1958   /*  The number of bits in the item to be relocated.  This is used
1959       when doing overflow checking.  */
1960   unsigned int bitsize;
1961
1962   /*  Notes that the relocation is relative to the location in the
1963       data section of the addend.  The relocation function will
1964       subtract from the relocation value the address of the location
1965       being relocated.  */
1966   bfd_boolean pc_relative;
1967
1968   /*  The bit position of the reloc value in the destination.
1969       The relocated value is left shifted by this amount.  */
1970   unsigned int bitpos;
1971
1972   /* What type of overflow error should be checked for when
1973      relocating.  */
1974   enum complain_overflow complain_on_overflow;
1975
1976   /* If this field is non null, then the supplied function is
1977      called rather than the normal function.  This allows really
1978      strange relocation methods to be accommodated (e.g., i960 callj
1979      instructions).  */
1980   bfd_reloc_status_type (*special_function)
1981     (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
1982      bfd *, char **);
1983
1984   /* The textual name of the relocation type.  */
1985   char *name;
1986
1987   /* Some formats record a relocation addend in the section contents
1988      rather than with the relocation.  For ELF formats this is the
1989      distinction between USE_REL and USE_RELA (though the code checks
1990      for USE_REL == 1/0).  The value of this field is TRUE if the
1991      addend is recorded with the section contents; when performing a
1992      partial link (ld -r) the section contents (the data) will be
1993      modified.  The value of this field is FALSE if addends are
1994      recorded with the relocation (in arelent.addend); when performing
1995      a partial link the relocation will be modified.
1996      All relocations for all ELF USE_RELA targets should set this field
1997      to FALSE (values of TRUE should be looked on with suspicion).
1998      However, the converse is not true: not all relocations of all ELF
1999      USE_REL targets set this field to TRUE.  Why this is so is peculiar
2000      to each particular target.  For relocs that aren't used in partial
2001      links (e.g. GOT stuff) it doesn't matter what this is set to.  */
2002   bfd_boolean partial_inplace;
2003
2004   /* src_mask selects the part of the instruction (or data) to be used
2005      in the relocation sum.  If the target relocations don't have an
2006      addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2007      dst_mask to extract the addend from the section contents.  If
2008      relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2009      field should be zero.  Non-zero values for ELF USE_RELA targets are
2010      bogus as in those cases the value in the dst_mask part of the
2011      section contents should be treated as garbage.  */
2012   bfd_vma src_mask;
2013
2014   /* dst_mask selects which parts of the instruction (or data) are
2015      replaced with a relocated value.  */
2016   bfd_vma dst_mask;
2017
2018   /* When some formats create PC relative instructions, they leave
2019      the value of the pc of the place being relocated in the offset
2020      slot of the instruction, so that a PC relative relocation can
2021      be made just by adding in an ordinary offset (e.g., sun3 a.out).
2022      Some formats leave the displacement part of an instruction
2023      empty (e.g., m88k bcs); this flag signals the fact.  */
2024   bfd_boolean pcrel_offset;
2025 };
2026
2027 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2028   { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2029 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2030   HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2031          NAME, FALSE, 0, 0, IN)
2032
2033 #define EMPTY_HOWTO(C) \
2034   HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2035          NULL, FALSE, 0, 0, FALSE)
2036
2037 #define HOWTO_PREPARE(relocation, symbol)               \
2038   {                                                     \
2039     if (symbol != NULL)                                 \
2040       {                                                 \
2041         if (bfd_is_com_section (symbol->section))       \
2042           {                                             \
2043             relocation = 0;                             \
2044           }                                             \
2045         else                                            \
2046           {                                             \
2047             relocation = symbol->value;                 \
2048           }                                             \
2049       }                                                 \
2050   }
2051
2052 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2053
2054 typedef struct relent_chain
2055 {
2056   arelent relent;
2057   struct relent_chain *next;
2058 }
2059 arelent_chain;
2060
2061 bfd_reloc_status_type bfd_check_overflow
2062    (enum complain_overflow how,
2063     unsigned int bitsize,
2064     unsigned int rightshift,
2065     unsigned int addrsize,
2066     bfd_vma relocation);
2067
2068 bfd_reloc_status_type bfd_perform_relocation
2069    (bfd *abfd,
2070     arelent *reloc_entry,
2071     void *data,
2072     asection *input_section,
2073     bfd *output_bfd,
2074     char **error_message);
2075
2076 bfd_reloc_status_type bfd_install_relocation
2077    (bfd *abfd,
2078     arelent *reloc_entry,
2079     void *data, bfd_vma data_start,
2080     asection *input_section,
2081     char **error_message);
2082
2083 enum bfd_reloc_code_real {
2084   _dummy_first_bfd_reloc_code_real,
2085
2086
2087 /* Basic absolute relocations of N bits.  */
2088   BFD_RELOC_64,
2089   BFD_RELOC_32,
2090   BFD_RELOC_26,
2091   BFD_RELOC_24,
2092   BFD_RELOC_16,
2093   BFD_RELOC_14,
2094   BFD_RELOC_8,
2095
2096 /* PC-relative relocations.  Sometimes these are relative to the address
2097 of the relocation itself; sometimes they are relative to the start of
2098 the section containing the relocation.  It depends on the specific target.
2099
2100 The 24-bit relocation is used in some Intel 960 configurations.  */
2101   BFD_RELOC_64_PCREL,
2102   BFD_RELOC_32_PCREL,
2103   BFD_RELOC_24_PCREL,
2104   BFD_RELOC_16_PCREL,
2105   BFD_RELOC_12_PCREL,
2106   BFD_RELOC_8_PCREL,
2107
2108 /* Section relative relocations.  Some targets need this for DWARF2.  */
2109   BFD_RELOC_32_SECREL,
2110
2111 /* For ELF.  */
2112   BFD_RELOC_32_GOT_PCREL,
2113   BFD_RELOC_16_GOT_PCREL,
2114   BFD_RELOC_8_GOT_PCREL,
2115   BFD_RELOC_32_GOTOFF,
2116   BFD_RELOC_16_GOTOFF,
2117   BFD_RELOC_LO16_GOTOFF,
2118   BFD_RELOC_HI16_GOTOFF,
2119   BFD_RELOC_HI16_S_GOTOFF,
2120   BFD_RELOC_8_GOTOFF,
2121   BFD_RELOC_64_PLT_PCREL,
2122   BFD_RELOC_32_PLT_PCREL,
2123   BFD_RELOC_24_PLT_PCREL,
2124   BFD_RELOC_16_PLT_PCREL,
2125   BFD_RELOC_8_PLT_PCREL,
2126   BFD_RELOC_64_PLTOFF,
2127   BFD_RELOC_32_PLTOFF,
2128   BFD_RELOC_16_PLTOFF,
2129   BFD_RELOC_LO16_PLTOFF,
2130   BFD_RELOC_HI16_PLTOFF,
2131   BFD_RELOC_HI16_S_PLTOFF,
2132   BFD_RELOC_8_PLTOFF,
2133
2134 /* Relocations used by 68K ELF.  */
2135   BFD_RELOC_68K_GLOB_DAT,
2136   BFD_RELOC_68K_JMP_SLOT,
2137   BFD_RELOC_68K_RELATIVE,
2138
2139 /* Linkage-table relative.  */
2140   BFD_RELOC_32_BASEREL,
2141   BFD_RELOC_16_BASEREL,
2142   BFD_RELOC_LO16_BASEREL,
2143   BFD_RELOC_HI16_BASEREL,
2144   BFD_RELOC_HI16_S_BASEREL,
2145   BFD_RELOC_8_BASEREL,
2146   BFD_RELOC_RVA,
2147
2148 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn.  */
2149   BFD_RELOC_8_FFnn,
2150
2151 /* These PC-relative relocations are stored as word displacements --
2152 i.e., byte displacements shifted right two bits.  The 30-bit word
2153 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2154 SPARC.  (SPARC tools generally refer to this as <<WDISP30>>.)  The
2155 signed 16-bit displacement is used on the MIPS, and the 23-bit
2156 displacement is used on the Alpha.  */
2157   BFD_RELOC_32_PCREL_S2,
2158   BFD_RELOC_16_PCREL_S2,
2159   BFD_RELOC_23_PCREL_S2,
2160
2161 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2162 the target word.  These are used on the SPARC.  */
2163   BFD_RELOC_HI22,
2164   BFD_RELOC_LO10,
2165
2166 /* For systems that allocate a Global Pointer register, these are
2167 displacements off that register.  These relocation types are
2168 handled specially, because the value the register will have is
2169 decided relatively late.  */
2170   BFD_RELOC_GPREL16,
2171   BFD_RELOC_GPREL32,
2172
2173 /* Reloc types used for i960/b.out.  */
2174   BFD_RELOC_I960_CALLJ,
2175
2176 /* SPARC ELF relocations.  There is probably some overlap with other
2177 relocation types already defined.  */
2178   BFD_RELOC_NONE,
2179   BFD_RELOC_SPARC_WDISP22,
2180   BFD_RELOC_SPARC22,
2181   BFD_RELOC_SPARC13,
2182   BFD_RELOC_SPARC_GOT10,
2183   BFD_RELOC_SPARC_GOT13,
2184   BFD_RELOC_SPARC_GOT22,
2185   BFD_RELOC_SPARC_PC10,
2186   BFD_RELOC_SPARC_PC22,
2187   BFD_RELOC_SPARC_WPLT30,
2188   BFD_RELOC_SPARC_COPY,
2189   BFD_RELOC_SPARC_GLOB_DAT,
2190   BFD_RELOC_SPARC_JMP_SLOT,
2191   BFD_RELOC_SPARC_RELATIVE,
2192   BFD_RELOC_SPARC_UA16,
2193   BFD_RELOC_SPARC_UA32,
2194   BFD_RELOC_SPARC_UA64,
2195
2196 /* I think these are specific to SPARC a.out (e.g., Sun 4).  */
2197   BFD_RELOC_SPARC_BASE13,
2198   BFD_RELOC_SPARC_BASE22,
2199
2200 /* SPARC64 relocations  */
2201 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2202   BFD_RELOC_SPARC_10,
2203   BFD_RELOC_SPARC_11,
2204   BFD_RELOC_SPARC_OLO10,
2205   BFD_RELOC_SPARC_HH22,
2206   BFD_RELOC_SPARC_HM10,
2207   BFD_RELOC_SPARC_LM22,
2208   BFD_RELOC_SPARC_PC_HH22,
2209   BFD_RELOC_SPARC_PC_HM10,
2210   BFD_RELOC_SPARC_PC_LM22,
2211   BFD_RELOC_SPARC_WDISP16,
2212   BFD_RELOC_SPARC_WDISP19,
2213   BFD_RELOC_SPARC_7,
2214   BFD_RELOC_SPARC_6,
2215   BFD_RELOC_SPARC_5,
2216 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2217   BFD_RELOC_SPARC_PLT32,
2218   BFD_RELOC_SPARC_PLT64,
2219   BFD_RELOC_SPARC_HIX22,
2220   BFD_RELOC_SPARC_LOX10,
2221   BFD_RELOC_SPARC_H44,
2222   BFD_RELOC_SPARC_M44,
2223   BFD_RELOC_SPARC_L44,
2224   BFD_RELOC_SPARC_REGISTER,
2225
2226 /* SPARC little endian relocation  */
2227   BFD_RELOC_SPARC_REV32,
2228
2229 /* SPARC TLS relocations  */
2230   BFD_RELOC_SPARC_TLS_GD_HI22,
2231   BFD_RELOC_SPARC_TLS_GD_LO10,
2232   BFD_RELOC_SPARC_TLS_GD_ADD,
2233   BFD_RELOC_SPARC_TLS_GD_CALL,
2234   BFD_RELOC_SPARC_TLS_LDM_HI22,
2235   BFD_RELOC_SPARC_TLS_LDM_LO10,
2236   BFD_RELOC_SPARC_TLS_LDM_ADD,
2237   BFD_RELOC_SPARC_TLS_LDM_CALL,
2238   BFD_RELOC_SPARC_TLS_LDO_HIX22,
2239   BFD_RELOC_SPARC_TLS_LDO_LOX10,
2240   BFD_RELOC_SPARC_TLS_LDO_ADD,
2241   BFD_RELOC_SPARC_TLS_IE_HI22,
2242   BFD_RELOC_SPARC_TLS_IE_LO10,
2243   BFD_RELOC_SPARC_TLS_IE_LD,
2244   BFD_RELOC_SPARC_TLS_IE_LDX,
2245   BFD_RELOC_SPARC_TLS_IE_ADD,
2246   BFD_RELOC_SPARC_TLS_LE_HIX22,
2247   BFD_RELOC_SPARC_TLS_LE_LOX10,
2248   BFD_RELOC_SPARC_TLS_DTPMOD32,
2249   BFD_RELOC_SPARC_TLS_DTPMOD64,
2250   BFD_RELOC_SPARC_TLS_DTPOFF32,
2251   BFD_RELOC_SPARC_TLS_DTPOFF64,
2252   BFD_RELOC_SPARC_TLS_TPOFF32,
2253   BFD_RELOC_SPARC_TLS_TPOFF64,
2254
2255 /* Alpha ECOFF and ELF relocations.  Some of these treat the symbol or
2256 "addend" in some special way.
2257 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2258 writing; when reading, it will be the absolute section symbol.  The
2259 addend is the displacement in bytes of the "lda" instruction from
2260 the "ldah" instruction (which is at the address of this reloc).  */
2261   BFD_RELOC_ALPHA_GPDISP_HI16,
2262
2263 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2264 with GPDISP_HI16 relocs.  The addend is ignored when writing the
2265 relocations out, and is filled in with the file's GP value on
2266 reading, for convenience.  */
2267   BFD_RELOC_ALPHA_GPDISP_LO16,
2268
2269 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2270 relocation except that there is no accompanying GPDISP_LO16
2271 relocation.  */
2272   BFD_RELOC_ALPHA_GPDISP,
2273
2274 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2275 the assembler turns it into a LDQ instruction to load the address of
2276 the symbol, and then fills in a register in the real instruction.
2277
2278 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2279 section symbol.  The addend is ignored when writing, but is filled
2280 in with the file's GP value on reading, for convenience, as with the
2281 GPDISP_LO16 reloc.
2282
2283 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2284 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2285 but it generates output not based on the position within the .got
2286 section, but relative to the GP value chosen for the file during the
2287 final link stage.
2288
2289 The LITUSE reloc, on the instruction using the loaded address, gives
2290 information to the linker that it might be able to use to optimize
2291 away some literal section references.  The symbol is ignored (read
2292 as the absolute section symbol), and the "addend" indicates the type
2293 of instruction using the register:
2294 1 - "memory" fmt insn
2295 2 - byte-manipulation (byte offset reg)
2296 3 - jsr (target of branch)  */
2297   BFD_RELOC_ALPHA_LITERAL,
2298   BFD_RELOC_ALPHA_ELF_LITERAL,
2299   BFD_RELOC_ALPHA_LITUSE,
2300
2301 /* The HINT relocation indicates a value that should be filled into the
2302 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2303 prediction logic which may be provided on some processors.  */
2304   BFD_RELOC_ALPHA_HINT,
2305
2306 /* The LINKAGE relocation outputs a linkage pair in the object file,
2307 which is filled by the linker.  */
2308   BFD_RELOC_ALPHA_LINKAGE,
2309
2310 /* The CODEADDR relocation outputs a STO_CA in the object file,
2311 which is filled by the linker.  */
2312   BFD_RELOC_ALPHA_CODEADDR,
2313
2314 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2315 GP register.  */
2316   BFD_RELOC_ALPHA_GPREL_HI16,
2317   BFD_RELOC_ALPHA_GPREL_LO16,
2318
2319 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2320 share a common GP, and the target address is adjusted for
2321 STO_ALPHA_STD_GPLOAD.  */
2322   BFD_RELOC_ALPHA_BRSGP,
2323
2324 /* Alpha thread-local storage relocations.  */
2325   BFD_RELOC_ALPHA_TLSGD,
2326   BFD_RELOC_ALPHA_TLSLDM,
2327   BFD_RELOC_ALPHA_DTPMOD64,
2328   BFD_RELOC_ALPHA_GOTDTPREL16,
2329   BFD_RELOC_ALPHA_DTPREL64,
2330   BFD_RELOC_ALPHA_DTPREL_HI16,
2331   BFD_RELOC_ALPHA_DTPREL_LO16,
2332   BFD_RELOC_ALPHA_DTPREL16,
2333   BFD_RELOC_ALPHA_GOTTPREL16,
2334   BFD_RELOC_ALPHA_TPREL64,
2335   BFD_RELOC_ALPHA_TPREL_HI16,
2336   BFD_RELOC_ALPHA_TPREL_LO16,
2337   BFD_RELOC_ALPHA_TPREL16,
2338
2339 /* Bits 27..2 of the relocation address shifted right 2 bits;
2340 simple reloc otherwise.  */
2341   BFD_RELOC_MIPS_JMP,
2342
2343 /* The MIPS16 jump instruction.  */
2344   BFD_RELOC_MIPS16_JMP,
2345
2346 /* MIPS16 GP relative reloc.  */
2347   BFD_RELOC_MIPS16_GPREL,
2348
2349 /* High 16 bits of 32-bit value; simple reloc.  */
2350   BFD_RELOC_HI16,
2351
2352 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2353 extended and added to form the final result.  If the low 16
2354 bits form a negative number, we need to add one to the high value
2355 to compensate for the borrow when the low bits are added.  */
2356   BFD_RELOC_HI16_S,
2357
2358 /* Low 16 bits.  */
2359   BFD_RELOC_LO16,
2360
2361 /* Relocation against a MIPS literal section.  */
2362   BFD_RELOC_MIPS_LITERAL,
2363
2364 /* MIPS ELF relocations.  */
2365   BFD_RELOC_MIPS_GOT16,
2366   BFD_RELOC_MIPS_CALL16,
2367   BFD_RELOC_MIPS_GOT_HI16,
2368   BFD_RELOC_MIPS_GOT_LO16,
2369   BFD_RELOC_MIPS_CALL_HI16,
2370   BFD_RELOC_MIPS_CALL_LO16,
2371   BFD_RELOC_MIPS_SUB,
2372   BFD_RELOC_MIPS_GOT_PAGE,
2373   BFD_RELOC_MIPS_GOT_OFST,
2374   BFD_RELOC_MIPS_GOT_DISP,
2375   BFD_RELOC_MIPS_SHIFT5,
2376   BFD_RELOC_MIPS_SHIFT6,
2377   BFD_RELOC_MIPS_INSERT_A,
2378   BFD_RELOC_MIPS_INSERT_B,
2379   BFD_RELOC_MIPS_DELETE,
2380   BFD_RELOC_MIPS_HIGHEST,
2381   BFD_RELOC_MIPS_HIGHER,
2382   BFD_RELOC_MIPS_SCN_DISP,
2383   BFD_RELOC_MIPS_REL16,
2384   BFD_RELOC_MIPS_RELGOT,
2385   BFD_RELOC_MIPS_JALR,
2386
2387
2388 /* Fujitsu Frv Relocations.  */
2389   BFD_RELOC_FRV_LABEL16,
2390   BFD_RELOC_FRV_LABEL24,
2391   BFD_RELOC_FRV_LO16,
2392   BFD_RELOC_FRV_HI16,
2393   BFD_RELOC_FRV_GPREL12,
2394   BFD_RELOC_FRV_GPRELU12,
2395   BFD_RELOC_FRV_GPREL32,
2396   BFD_RELOC_FRV_GPRELHI,
2397   BFD_RELOC_FRV_GPRELLO,
2398   BFD_RELOC_FRV_GOT12,
2399   BFD_RELOC_FRV_GOTHI,
2400   BFD_RELOC_FRV_GOTLO,
2401   BFD_RELOC_FRV_FUNCDESC,
2402   BFD_RELOC_FRV_FUNCDESC_GOT12,
2403   BFD_RELOC_FRV_FUNCDESC_GOTHI,
2404   BFD_RELOC_FRV_FUNCDESC_GOTLO,
2405   BFD_RELOC_FRV_FUNCDESC_VALUE,
2406   BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2407   BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2408   BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2409   BFD_RELOC_FRV_GOTOFF12,
2410   BFD_RELOC_FRV_GOTOFFHI,
2411   BFD_RELOC_FRV_GOTOFFLO,
2412   BFD_RELOC_FRV_GETTLSOFF,
2413   BFD_RELOC_FRV_TLSDESC_VALUE,
2414   BFD_RELOC_FRV_GOTTLSDESC12,
2415   BFD_RELOC_FRV_GOTTLSDESCHI,
2416   BFD_RELOC_FRV_GOTTLSDESCLO,
2417   BFD_RELOC_FRV_TLSMOFF12,
2418   BFD_RELOC_FRV_TLSMOFFHI,
2419   BFD_RELOC_FRV_TLSMOFFLO,
2420   BFD_RELOC_FRV_GOTTLSOFF12,
2421   BFD_RELOC_FRV_GOTTLSOFFHI,
2422   BFD_RELOC_FRV_GOTTLSOFFLO,
2423   BFD_RELOC_FRV_TLSOFF,
2424   BFD_RELOC_FRV_TLSDESC_RELAX,
2425   BFD_RELOC_FRV_GETTLSOFF_RELAX,
2426   BFD_RELOC_FRV_TLSOFF_RELAX,
2427   BFD_RELOC_FRV_TLSMOFF,
2428
2429
2430 /* This is a 24bit GOT-relative reloc for the mn10300.  */
2431   BFD_RELOC_MN10300_GOTOFF24,
2432
2433 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2434 in the instruction.  */
2435   BFD_RELOC_MN10300_GOT32,
2436
2437 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2438 in the instruction.  */
2439   BFD_RELOC_MN10300_GOT24,
2440
2441 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2442 in the instruction.  */
2443   BFD_RELOC_MN10300_GOT16,
2444
2445 /* Copy symbol at runtime.  */
2446   BFD_RELOC_MN10300_COPY,
2447
2448 /* Create GOT entry.  */
2449   BFD_RELOC_MN10300_GLOB_DAT,
2450
2451 /* Create PLT entry.  */
2452   BFD_RELOC_MN10300_JMP_SLOT,
2453
2454 /* Adjust by program base.  */
2455   BFD_RELOC_MN10300_RELATIVE,
2456
2457
2458 /* i386/elf relocations  */
2459   BFD_RELOC_386_GOT32,
2460   BFD_RELOC_386_PLT32,
2461   BFD_RELOC_386_COPY,
2462   BFD_RELOC_386_GLOB_DAT,
2463   BFD_RELOC_386_JUMP_SLOT,
2464   BFD_RELOC_386_RELATIVE,
2465   BFD_RELOC_386_GOTOFF,
2466   BFD_RELOC_386_GOTPC,
2467   BFD_RELOC_386_TLS_TPOFF,
2468   BFD_RELOC_386_TLS_IE,
2469   BFD_RELOC_386_TLS_GOTIE,
2470   BFD_RELOC_386_TLS_LE,
2471   BFD_RELOC_386_TLS_GD,
2472   BFD_RELOC_386_TLS_LDM,
2473   BFD_RELOC_386_TLS_LDO_32,
2474   BFD_RELOC_386_TLS_IE_32,
2475   BFD_RELOC_386_TLS_LE_32,
2476   BFD_RELOC_386_TLS_DTPMOD32,
2477   BFD_RELOC_386_TLS_DTPOFF32,
2478   BFD_RELOC_386_TLS_TPOFF32,
2479
2480 /* x86-64/elf relocations  */
2481   BFD_RELOC_X86_64_GOT32,
2482   BFD_RELOC_X86_64_PLT32,
2483   BFD_RELOC_X86_64_COPY,
2484   BFD_RELOC_X86_64_GLOB_DAT,
2485   BFD_RELOC_X86_64_JUMP_SLOT,
2486   BFD_RELOC_X86_64_RELATIVE,
2487   BFD_RELOC_X86_64_GOTPCREL,
2488   BFD_RELOC_X86_64_32S,
2489   BFD_RELOC_X86_64_DTPMOD64,
2490   BFD_RELOC_X86_64_DTPOFF64,
2491   BFD_RELOC_X86_64_TPOFF64,
2492   BFD_RELOC_X86_64_TLSGD,
2493   BFD_RELOC_X86_64_TLSLD,
2494   BFD_RELOC_X86_64_DTPOFF32,
2495   BFD_RELOC_X86_64_GOTTPOFF,
2496   BFD_RELOC_X86_64_TPOFF32,
2497
2498 /* ns32k relocations  */
2499   BFD_RELOC_NS32K_IMM_8,
2500   BFD_RELOC_NS32K_IMM_16,
2501   BFD_RELOC_NS32K_IMM_32,
2502   BFD_RELOC_NS32K_IMM_8_PCREL,
2503   BFD_RELOC_NS32K_IMM_16_PCREL,
2504   BFD_RELOC_NS32K_IMM_32_PCREL,
2505   BFD_RELOC_NS32K_DISP_8,
2506   BFD_RELOC_NS32K_DISP_16,
2507   BFD_RELOC_NS32K_DISP_32,
2508   BFD_RELOC_NS32K_DISP_8_PCREL,
2509   BFD_RELOC_NS32K_DISP_16_PCREL,
2510   BFD_RELOC_NS32K_DISP_32_PCREL,
2511
2512 /* PDP11 relocations  */
2513   BFD_RELOC_PDP11_DISP_8_PCREL,
2514   BFD_RELOC_PDP11_DISP_6_PCREL,
2515
2516 /* Picojava relocs.  Not all of these appear in object files.  */
2517   BFD_RELOC_PJ_CODE_HI16,
2518   BFD_RELOC_PJ_CODE_LO16,
2519   BFD_RELOC_PJ_CODE_DIR16,
2520   BFD_RELOC_PJ_CODE_DIR32,
2521   BFD_RELOC_PJ_CODE_REL16,
2522   BFD_RELOC_PJ_CODE_REL32,
2523
2524 /* Power(rs6000) and PowerPC relocations.  */
2525   BFD_RELOC_PPC_B26,
2526   BFD_RELOC_PPC_BA26,
2527   BFD_RELOC_PPC_TOC16,
2528   BFD_RELOC_PPC_B16,
2529   BFD_RELOC_PPC_B16_BRTAKEN,
2530   BFD_RELOC_PPC_B16_BRNTAKEN,
2531   BFD_RELOC_PPC_BA16,
2532   BFD_RELOC_PPC_BA16_BRTAKEN,
2533   BFD_RELOC_PPC_BA16_BRNTAKEN,
2534   BFD_RELOC_PPC_COPY,
2535   BFD_RELOC_PPC_GLOB_DAT,
2536   BFD_RELOC_PPC_JMP_SLOT,
2537   BFD_RELOC_PPC_RELATIVE,
2538   BFD_RELOC_PPC_LOCAL24PC,
2539   BFD_RELOC_PPC_EMB_NADDR32,
2540   BFD_RELOC_PPC_EMB_NADDR16,
2541   BFD_RELOC_PPC_EMB_NADDR16_LO,
2542   BFD_RELOC_PPC_EMB_NADDR16_HI,
2543   BFD_RELOC_PPC_EMB_NADDR16_HA,
2544   BFD_RELOC_PPC_EMB_SDAI16,
2545   BFD_RELOC_PPC_EMB_SDA2I16,
2546   BFD_RELOC_PPC_EMB_SDA2REL,
2547   BFD_RELOC_PPC_EMB_SDA21,
2548   BFD_RELOC_PPC_EMB_MRKREF,
2549   BFD_RELOC_PPC_EMB_RELSEC16,
2550   BFD_RELOC_PPC_EMB_RELST_LO,
2551   BFD_RELOC_PPC_EMB_RELST_HI,
2552   BFD_RELOC_PPC_EMB_RELST_HA,
2553   BFD_RELOC_PPC_EMB_BIT_FLD,
2554   BFD_RELOC_PPC_EMB_RELSDA,
2555   BFD_RELOC_PPC64_HIGHER,
2556   BFD_RELOC_PPC64_HIGHER_S,
2557   BFD_RELOC_PPC64_HIGHEST,
2558   BFD_RELOC_PPC64_HIGHEST_S,
2559   BFD_RELOC_PPC64_TOC16_LO,
2560   BFD_RELOC_PPC64_TOC16_HI,
2561   BFD_RELOC_PPC64_TOC16_HA,
2562   BFD_RELOC_PPC64_TOC,
2563   BFD_RELOC_PPC64_PLTGOT16,
2564   BFD_RELOC_PPC64_PLTGOT16_LO,
2565   BFD_RELOC_PPC64_PLTGOT16_HI,
2566   BFD_RELOC_PPC64_PLTGOT16_HA,
2567   BFD_RELOC_PPC64_ADDR16_DS,
2568   BFD_RELOC_PPC64_ADDR16_LO_DS,
2569   BFD_RELOC_PPC64_GOT16_DS,
2570   BFD_RELOC_PPC64_GOT16_LO_DS,
2571   BFD_RELOC_PPC64_PLT16_LO_DS,
2572   BFD_RELOC_PPC64_SECTOFF_DS,
2573   BFD_RELOC_PPC64_SECTOFF_LO_DS,
2574   BFD_RELOC_PPC64_TOC16_DS,
2575   BFD_RELOC_PPC64_TOC16_LO_DS,
2576   BFD_RELOC_PPC64_PLTGOT16_DS,
2577   BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2578
2579 /* PowerPC and PowerPC64 thread-local storage relocations.  */
2580   BFD_RELOC_PPC_TLS,
2581   BFD_RELOC_PPC_DTPMOD,
2582   BFD_RELOC_PPC_TPREL16,
2583   BFD_RELOC_PPC_TPREL16_LO,
2584   BFD_RELOC_PPC_TPREL16_HI,
2585   BFD_RELOC_PPC_TPREL16_HA,
2586   BFD_RELOC_PPC_TPREL,
2587   BFD_RELOC_PPC_DTPREL16,
2588   BFD_RELOC_PPC_DTPREL16_LO,
2589   BFD_RELOC_PPC_DTPREL16_HI,
2590   BFD_RELOC_PPC_DTPREL16_HA,
2591   BFD_RELOC_PPC_DTPREL,
2592   BFD_RELOC_PPC_GOT_TLSGD16,
2593   BFD_RELOC_PPC_GOT_TLSGD16_LO,
2594   BFD_RELOC_PPC_GOT_TLSGD16_HI,
2595   BFD_RELOC_PPC_GOT_TLSGD16_HA,
2596   BFD_RELOC_PPC_GOT_TLSLD16,
2597   BFD_RELOC_PPC_GOT_TLSLD16_LO,
2598   BFD_RELOC_PPC_GOT_TLSLD16_HI,
2599   BFD_RELOC_PPC_GOT_TLSLD16_HA,
2600   BFD_RELOC_PPC_GOT_TPREL16,
2601   BFD_RELOC_PPC_GOT_TPREL16_LO,
2602   BFD_RELOC_PPC_GOT_TPREL16_HI,
2603   BFD_RELOC_PPC_GOT_TPREL16_HA,
2604   BFD_RELOC_PPC_GOT_DTPREL16,
2605   BFD_RELOC_PPC_GOT_DTPREL16_LO,
2606   BFD_RELOC_PPC_GOT_DTPREL16_HI,
2607   BFD_RELOC_PPC_GOT_DTPREL16_HA,
2608   BFD_RELOC_PPC64_TPREL16_DS,
2609   BFD_RELOC_PPC64_TPREL16_LO_DS,
2610   BFD_RELOC_PPC64_TPREL16_HIGHER,
2611   BFD_RELOC_PPC64_TPREL16_HIGHERA,
2612   BFD_RELOC_PPC64_TPREL16_HIGHEST,
2613   BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2614   BFD_RELOC_PPC64_DTPREL16_DS,
2615   BFD_RELOC_PPC64_DTPREL16_LO_DS,
2616   BFD_RELOC_PPC64_DTPREL16_HIGHER,
2617   BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2618   BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2619   BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2620
2621 /* IBM 370/390 relocations  */
2622   BFD_RELOC_I370_D12,
2623
2624 /* The type of reloc used to build a constructor table - at the moment
2625 probably a 32 bit wide absolute relocation, but the target can choose.
2626 It generally does map to one of the other relocation types.  */
2627   BFD_RELOC_CTOR,
2628
2629 /* ARM 26 bit pc-relative branch.  The lowest two bits must be zero and are
2630 not stored in the instruction.  */
2631   BFD_RELOC_ARM_PCREL_BRANCH,
2632
2633 /* ARM 26 bit pc-relative branch.  The lowest bit must be zero and is
2634 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2635 field in the instruction.  */
2636   BFD_RELOC_ARM_PCREL_BLX,
2637
2638 /* Thumb 22 bit pc-relative branch.  The lowest bit must be zero and is
2639 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2640 field in the instruction.  */
2641   BFD_RELOC_THUMB_PCREL_BLX,
2642
2643 /* These relocs are only used within the ARM assembler.  They are not
2644 (at present) written to any object files.  */
2645   BFD_RELOC_ARM_IMMEDIATE,
2646   BFD_RELOC_ARM_ADRL_IMMEDIATE,
2647   BFD_RELOC_ARM_OFFSET_IMM,
2648   BFD_RELOC_ARM_SHIFT_IMM,
2649   BFD_RELOC_ARM_SMI,
2650   BFD_RELOC_ARM_SWI,
2651   BFD_RELOC_ARM_MULTI,
2652   BFD_RELOC_ARM_CP_OFF_IMM,
2653   BFD_RELOC_ARM_CP_OFF_IMM_S2,
2654   BFD_RELOC_ARM_ADR_IMM,
2655   BFD_RELOC_ARM_LDR_IMM,
2656   BFD_RELOC_ARM_LITERAL,
2657   BFD_RELOC_ARM_IN_POOL,
2658   BFD_RELOC_ARM_OFFSET_IMM8,
2659   BFD_RELOC_ARM_HWLITERAL,
2660   BFD_RELOC_ARM_THUMB_ADD,
2661   BFD_RELOC_ARM_THUMB_IMM,
2662   BFD_RELOC_ARM_THUMB_SHIFT,
2663   BFD_RELOC_ARM_THUMB_OFFSET,
2664   BFD_RELOC_ARM_GOT12,
2665   BFD_RELOC_ARM_GOT32,
2666   BFD_RELOC_ARM_JUMP_SLOT,
2667   BFD_RELOC_ARM_COPY,
2668   BFD_RELOC_ARM_GLOB_DAT,
2669   BFD_RELOC_ARM_PLT32,
2670   BFD_RELOC_ARM_RELATIVE,
2671   BFD_RELOC_ARM_GOTOFF,
2672   BFD_RELOC_ARM_GOTPC,
2673
2674 /* Pc-relative or absolute relocation depending on target.  Used for
2675 entries in .init_array sections.  */
2676   BFD_RELOC_ARM_TARGET1,
2677
2678 /* Read-only segment base relative address.  */
2679   BFD_RELOC_ARM_ROSEGREL32,
2680
2681 /* Data segment base relative address.  */
2682   BFD_RELOC_ARM_SBREL32,
2683
2684 /* This reloc is used for References to RTTI dta from exception handling
2685 tables.  The actual definition depends on the target.  It may be a
2686 pc-relative or some form of GOT-indirect relocation.  */
2687   BFD_RELOC_ARM_TARGET2,
2688
2689 /* 31-bit PC relative address.  */
2690   BFD_RELOC_ARM_PREL31,
2691
2692 /* Renesas / SuperH SH relocs.  Not all of these appear in object files.  */
2693   BFD_RELOC_SH_PCDISP8BY2,
2694   BFD_RELOC_SH_PCDISP12BY2,
2695   BFD_RELOC_SH_IMM3,
2696   BFD_RELOC_SH_IMM3U,
2697   BFD_RELOC_SH_DISP12,
2698   BFD_RELOC_SH_DISP12BY2,
2699   BFD_RELOC_SH_DISP12BY4,
2700   BFD_RELOC_SH_DISP12BY8,
2701   BFD_RELOC_SH_DISP20,
2702   BFD_RELOC_SH_DISP20BY8,
2703   BFD_RELOC_SH_IMM4,
2704   BFD_RELOC_SH_IMM4BY2,
2705   BFD_RELOC_SH_IMM4BY4,
2706   BFD_RELOC_SH_IMM8,
2707   BFD_RELOC_SH_IMM8BY2,
2708   BFD_RELOC_SH_IMM8BY4,
2709   BFD_RELOC_SH_PCRELIMM8BY2,
2710   BFD_RELOC_SH_PCRELIMM8BY4,
2711   BFD_RELOC_SH_SWITCH16,
2712   BFD_RELOC_SH_SWITCH32,
2713   BFD_RELOC_SH_USES,
2714   BFD_RELOC_SH_COUNT,
2715   BFD_RELOC_SH_ALIGN,
2716   BFD_RELOC_SH_CODE,
2717   BFD_RELOC_SH_DATA,
2718   BFD_RELOC_SH_LABEL,
2719   BFD_RELOC_SH_LOOP_START,
2720   BFD_RELOC_SH_LOOP_END,
2721   BFD_RELOC_SH_COPY,
2722   BFD_RELOC_SH_GLOB_DAT,
2723   BFD_RELOC_SH_JMP_SLOT,
2724   BFD_RELOC_SH_RELATIVE,
2725   BFD_RELOC_SH_GOTPC,
2726   BFD_RELOC_SH_GOT_LOW16,
2727   BFD_RELOC_SH_GOT_MEDLOW16,
2728   BFD_RELOC_SH_GOT_MEDHI16,
2729   BFD_RELOC_SH_GOT_HI16,
2730   BFD_RELOC_SH_GOTPLT_LOW16,
2731   BFD_RELOC_SH_GOTPLT_MEDLOW16,
2732   BFD_RELOC_SH_GOTPLT_MEDHI16,
2733   BFD_RELOC_SH_GOTPLT_HI16,
2734   BFD_RELOC_SH_PLT_LOW16,
2735   BFD_RELOC_SH_PLT_MEDLOW16,
2736   BFD_RELOC_SH_PLT_MEDHI16,
2737   BFD_RELOC_SH_PLT_HI16,
2738   BFD_RELOC_SH_GOTOFF_LOW16,
2739   BFD_RELOC_SH_GOTOFF_MEDLOW16,
2740   BFD_RELOC_SH_GOTOFF_MEDHI16,
2741   BFD_RELOC_SH_GOTOFF_HI16,
2742   BFD_RELOC_SH_GOTPC_LOW16,
2743   BFD_RELOC_SH_GOTPC_MEDLOW16,
2744   BFD_RELOC_SH_GOTPC_MEDHI16,
2745   BFD_RELOC_SH_GOTPC_HI16,
2746   BFD_RELOC_SH_COPY64,
2747   BFD_RELOC_SH_GLOB_DAT64,
2748   BFD_RELOC_SH_JMP_SLOT64,
2749   BFD_RELOC_SH_RELATIVE64,
2750   BFD_RELOC_SH_GOT10BY4,
2751   BFD_RELOC_SH_GOT10BY8,
2752   BFD_RELOC_SH_GOTPLT10BY4,
2753   BFD_RELOC_SH_GOTPLT10BY8,
2754   BFD_RELOC_SH_GOTPLT32,
2755   BFD_RELOC_SH_SHMEDIA_CODE,
2756   BFD_RELOC_SH_IMMU5,
2757   BFD_RELOC_SH_IMMS6,
2758   BFD_RELOC_SH_IMMS6BY32,
2759   BFD_RELOC_SH_IMMU6,
2760   BFD_RELOC_SH_IMMS10,
2761   BFD_RELOC_SH_IMMS10BY2,
2762   BFD_RELOC_SH_IMMS10BY4,
2763   BFD_RELOC_SH_IMMS10BY8,
2764   BFD_RELOC_SH_IMMS16,
2765   BFD_RELOC_SH_IMMU16,
2766   BFD_RELOC_SH_IMM_LOW16,
2767   BFD_RELOC_SH_IMM_LOW16_PCREL,
2768   BFD_RELOC_SH_IMM_MEDLOW16,
2769   BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2770   BFD_RELOC_SH_IMM_MEDHI16,
2771   BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2772   BFD_RELOC_SH_IMM_HI16,
2773   BFD_RELOC_SH_IMM_HI16_PCREL,
2774   BFD_RELOC_SH_PT_16,
2775   BFD_RELOC_SH_TLS_GD_32,
2776   BFD_RELOC_SH_TLS_LD_32,
2777   BFD_RELOC_SH_TLS_LDO_32,
2778   BFD_RELOC_SH_TLS_IE_32,
2779   BFD_RELOC_SH_TLS_LE_32,
2780   BFD_RELOC_SH_TLS_DTPMOD32,
2781   BFD_RELOC_SH_TLS_DTPOFF32,
2782   BFD_RELOC_SH_TLS_TPOFF32,
2783
2784 /* Thumb 23-, 12- and 9-bit pc-relative branches.  The lowest bit must
2785 be zero and is not stored in the instruction.  */
2786   BFD_RELOC_THUMB_PCREL_BRANCH9,
2787   BFD_RELOC_THUMB_PCREL_BRANCH12,
2788   BFD_RELOC_THUMB_PCREL_BRANCH23,
2789
2790 /* ARC Cores relocs.
2791 ARC 22 bit pc-relative branch.  The lowest two bits must be zero and are
2792 not stored in the instruction.  The high 20 bits are installed in bits 26
2793 through 7 of the instruction.  */
2794   BFD_RELOC_ARC_B22_PCREL,
2795
2796 /* ARC 26 bit absolute branch.  The lowest two bits must be zero and are not
2797 stored in the instruction.  The high 24 bits are installed in bits 23
2798 through 0.  */
2799   BFD_RELOC_ARC_B26,
2800
2801 /* Mitsubishi D10V relocs.
2802 This is a 10-bit reloc with the right 2 bits
2803 assumed to be 0.  */
2804   BFD_RELOC_D10V_10_PCREL_R,
2805
2806 /* Mitsubishi D10V relocs.
2807 This is a 10-bit reloc with the right 2 bits
2808 assumed to be 0.  This is the same as the previous reloc
2809 except it is in the left container, i.e.,
2810 shifted left 15 bits.  */
2811   BFD_RELOC_D10V_10_PCREL_L,
2812
2813 /* This is an 18-bit reloc with the right 2 bits
2814 assumed to be 0.  */
2815   BFD_RELOC_D10V_18,
2816
2817 /* This is an 18-bit reloc with the right 2 bits
2818 assumed to be 0.  */
2819   BFD_RELOC_D10V_18_PCREL,
2820
2821 /* Mitsubishi D30V relocs.
2822 This is a 6-bit absolute reloc.  */
2823   BFD_RELOC_D30V_6,
2824
2825 /* This is a 6-bit pc-relative reloc with
2826 the right 3 bits assumed to be 0.  */
2827   BFD_RELOC_D30V_9_PCREL,
2828
2829 /* This is a 6-bit pc-relative reloc with
2830 the right 3 bits assumed to be 0. Same
2831 as the previous reloc but on the right side
2832 of the container.  */
2833   BFD_RELOC_D30V_9_PCREL_R,
2834
2835 /* This is a 12-bit absolute reloc with the
2836 right 3 bitsassumed to be 0.  */
2837   BFD_RELOC_D30V_15,
2838
2839 /* This is a 12-bit pc-relative reloc with
2840 the right 3 bits assumed to be 0.  */
2841   BFD_RELOC_D30V_15_PCREL,
2842
2843 /* This is a 12-bit pc-relative reloc with
2844 the right 3 bits assumed to be 0. Same
2845 as the previous reloc but on the right side
2846 of the container.  */
2847   BFD_RELOC_D30V_15_PCREL_R,
2848
2849 /* This is an 18-bit absolute reloc with
2850 the right 3 bits assumed to be 0.  */
2851   BFD_RELOC_D30V_21,
2852
2853 /* This is an 18-bit pc-relative reloc with
2854 the right 3 bits assumed to be 0.  */
2855   BFD_RELOC_D30V_21_PCREL,
2856
2857 /* This is an 18-bit pc-relative reloc with
2858 the right 3 bits assumed to be 0. Same
2859 as the previous reloc but on the right side
2860 of the container.  */
2861   BFD_RELOC_D30V_21_PCREL_R,
2862
2863 /* This is a 32-bit absolute reloc.  */
2864   BFD_RELOC_D30V_32,
2865
2866 /* This is a 32-bit pc-relative reloc.  */
2867   BFD_RELOC_D30V_32_PCREL,
2868
2869 /* DLX relocs  */
2870   BFD_RELOC_DLX_HI16_S,
2871
2872 /* DLX relocs  */
2873   BFD_RELOC_DLX_LO16,
2874
2875 /* DLX relocs  */
2876   BFD_RELOC_DLX_JMP26,
2877
2878 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
2879 This is a 24 bit absolute address.  */
2880   BFD_RELOC_M32R_24,
2881
2882 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0.  */
2883   BFD_RELOC_M32R_10_PCREL,
2884
2885 /* This is an 18-bit reloc with the right 2 bits assumed to be 0.  */
2886   BFD_RELOC_M32R_18_PCREL,
2887
2888 /* This is a 26-bit reloc with the right 2 bits assumed to be 0.  */
2889   BFD_RELOC_M32R_26_PCREL,
2890
2891 /* This is a 16-bit reloc containing the high 16 bits of an address
2892 used when the lower 16 bits are treated as unsigned.  */
2893   BFD_RELOC_M32R_HI16_ULO,
2894
2895 /* This is a 16-bit reloc containing the high 16 bits of an address
2896 used when the lower 16 bits are treated as signed.  */
2897   BFD_RELOC_M32R_HI16_SLO,
2898
2899 /* This is a 16-bit reloc containing the lower 16 bits of an address.  */
2900   BFD_RELOC_M32R_LO16,
2901
2902 /* This is a 16-bit reloc containing the small data area offset for use in
2903 add3, load, and store instructions.  */
2904   BFD_RELOC_M32R_SDA16,
2905
2906 /* For PIC.  */
2907   BFD_RELOC_M32R_GOT24,
2908   BFD_RELOC_M32R_26_PLTREL,
2909   BFD_RELOC_M32R_COPY,
2910   BFD_RELOC_M32R_GLOB_DAT,
2911   BFD_RELOC_M32R_JMP_SLOT,
2912   BFD_RELOC_M32R_RELATIVE,
2913   BFD_RELOC_M32R_GOTOFF,
2914   BFD_RELOC_M32R_GOTOFF_HI_ULO,
2915   BFD_RELOC_M32R_GOTOFF_HI_SLO,
2916   BFD_RELOC_M32R_GOTOFF_LO,
2917   BFD_RELOC_M32R_GOTPC24,
2918   BFD_RELOC_M32R_GOT16_HI_ULO,
2919   BFD_RELOC_M32R_GOT16_HI_SLO,
2920   BFD_RELOC_M32R_GOT16_LO,
2921   BFD_RELOC_M32R_GOTPC_HI_ULO,
2922   BFD_RELOC_M32R_GOTPC_HI_SLO,
2923   BFD_RELOC_M32R_GOTPC_LO,
2924
2925 /* This is a 9-bit reloc  */
2926   BFD_RELOC_V850_9_PCREL,
2927
2928 /* This is a 22-bit reloc  */
2929   BFD_RELOC_V850_22_PCREL,
2930
2931 /* This is a 16 bit offset from the short data area pointer.  */
2932   BFD_RELOC_V850_SDA_16_16_OFFSET,
2933
2934 /* This is a 16 bit offset (of which only 15 bits are used) from the
2935 short data area pointer.  */
2936   BFD_RELOC_V850_SDA_15_16_OFFSET,
2937
2938 /* This is a 16 bit offset from the zero data area pointer.  */
2939   BFD_RELOC_V850_ZDA_16_16_OFFSET,
2940
2941 /* This is a 16 bit offset (of which only 15 bits are used) from the
2942 zero data area pointer.  */
2943   BFD_RELOC_V850_ZDA_15_16_OFFSET,
2944
2945 /* This is an 8 bit offset (of which only 6 bits are used) from the
2946 tiny data area pointer.  */
2947   BFD_RELOC_V850_TDA_6_8_OFFSET,
2948
2949 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2950 data area pointer.  */
2951   BFD_RELOC_V850_TDA_7_8_OFFSET,
2952
2953 /* This is a 7 bit offset from the tiny data area pointer.  */
2954   BFD_RELOC_V850_TDA_7_7_OFFSET,
2955
2956 /* This is a 16 bit offset from the tiny data area pointer.  */
2957   BFD_RELOC_V850_TDA_16_16_OFFSET,
2958
2959 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2960 data area pointer.  */
2961   BFD_RELOC_V850_TDA_4_5_OFFSET,
2962
2963 /* This is a 4 bit offset from the tiny data area pointer.  */
2964   BFD_RELOC_V850_TDA_4_4_OFFSET,
2965
2966 /* This is a 16 bit offset from the short data area pointer, with the
2967 bits placed non-contiguously in the instruction.  */
2968   BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2969
2970 /* This is a 16 bit offset from the zero data area pointer, with the
2971 bits placed non-contiguously in the instruction.  */
2972   BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2973
2974 /* This is a 6 bit offset from the call table base pointer.  */
2975   BFD_RELOC_V850_CALLT_6_7_OFFSET,
2976
2977 /* This is a 16 bit offset from the call table base pointer.  */
2978   BFD_RELOC_V850_CALLT_16_16_OFFSET,
2979
2980 /* Used for relaxing indirect function calls.  */
2981   BFD_RELOC_V850_LONGCALL,
2982
2983 /* Used for relaxing indirect jumps.  */
2984   BFD_RELOC_V850_LONGJUMP,
2985
2986 /* Used to maintain alignment whilst relaxing.  */
2987   BFD_RELOC_V850_ALIGN,
2988
2989 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
2990 instructions.  */
2991   BFD_RELOC_V850_LO16_SPLIT_OFFSET,
2992
2993 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
2994 instruction.  */
2995   BFD_RELOC_MN10300_32_PCREL,
2996
2997 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
2998 instruction.  */
2999   BFD_RELOC_MN10300_16_PCREL,
3000
3001 /* This is a 8bit DP reloc for the tms320c30, where the most
3002 significant 8 bits of a 24 bit word are placed into the least
3003 significant 8 bits of the opcode.  */
3004   BFD_RELOC_TIC30_LDP,
3005
3006 /* This is a 7bit reloc for the tms320c54x, where the least
3007 significant 7 bits of a 16 bit word are placed into the least
3008 significant 7 bits of the opcode.  */
3009   BFD_RELOC_TIC54X_PARTLS7,
3010
3011 /* This is a 9bit DP reloc for the tms320c54x, where the most
3012 significant 9 bits of a 16 bit word are placed into the least
3013 significant 9 bits of the opcode.  */
3014   BFD_RELOC_TIC54X_PARTMS9,
3015
3016 /* This is an extended address 23-bit reloc for the tms320c54x.  */
3017   BFD_RELOC_TIC54X_23,
3018
3019 /* This is a 16-bit reloc for the tms320c54x, where the least
3020 significant 16 bits of a 23-bit extended address are placed into
3021 the opcode.  */
3022   BFD_RELOC_TIC54X_16_OF_23,
3023
3024 /* This is a reloc for the tms320c54x, where the most
3025 significant 7 bits of a 23-bit extended address are placed into
3026 the opcode.  */
3027   BFD_RELOC_TIC54X_MS7_OF_23,
3028
3029 /* This is a 48 bit reloc for the FR30 that stores 32 bits.  */
3030   BFD_RELOC_FR30_48,
3031
3032 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3033 two sections.  */
3034   BFD_RELOC_FR30_20,
3035
3036 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3037 4 bits.  */
3038   BFD_RELOC_FR30_6_IN_4,
3039
3040 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3041 into 8 bits.  */
3042   BFD_RELOC_FR30_8_IN_8,
3043
3044 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3045 into 8 bits.  */
3046   BFD_RELOC_FR30_9_IN_8,
3047
3048 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3049 into 8 bits.  */
3050   BFD_RELOC_FR30_10_IN_8,
3051
3052 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3053 short offset into 8 bits.  */
3054   BFD_RELOC_FR30_9_PCREL,
3055
3056 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3057 short offset into 11 bits.  */
3058   BFD_RELOC_FR30_12_PCREL,
3059
3060 /* Motorola Mcore relocations.  */
3061   BFD_RELOC_MCORE_PCREL_IMM8BY4,
3062   BFD_RELOC_MCORE_PCREL_IMM11BY2,
3063   BFD_RELOC_MCORE_PCREL_IMM4BY2,
3064   BFD_RELOC_MCORE_PCREL_32,
3065   BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3066   BFD_RELOC_MCORE_RVA,
3067
3068 /* These are relocations for the GETA instruction.  */
3069   BFD_RELOC_MMIX_GETA,
3070   BFD_RELOC_MMIX_GETA_1,
3071   BFD_RELOC_MMIX_GETA_2,
3072   BFD_RELOC_MMIX_GETA_3,
3073
3074 /* These are relocations for a conditional branch instruction.  */
3075   BFD_RELOC_MMIX_CBRANCH,
3076   BFD_RELOC_MMIX_CBRANCH_J,
3077   BFD_RELOC_MMIX_CBRANCH_1,
3078   BFD_RELOC_MMIX_CBRANCH_2,
3079   BFD_RELOC_MMIX_CBRANCH_3,
3080
3081 /* These are relocations for the PUSHJ instruction.  */
3082   BFD_RELOC_MMIX_PUSHJ,
3083   BFD_RELOC_MMIX_PUSHJ_1,
3084   BFD_RELOC_MMIX_PUSHJ_2,
3085   BFD_RELOC_MMIX_PUSHJ_3,
3086   BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3087
3088 /* These are relocations for the JMP instruction.  */
3089   BFD_RELOC_MMIX_JMP,
3090   BFD_RELOC_MMIX_JMP_1,
3091   BFD_RELOC_MMIX_JMP_2,
3092   BFD_RELOC_MMIX_JMP_3,
3093
3094 /* This is a relocation for a relative address as in a GETA instruction or
3095 a branch.  */
3096   BFD_RELOC_MMIX_ADDR19,
3097
3098 /* This is a relocation for a relative address as in a JMP instruction.  */
3099   BFD_RELOC_MMIX_ADDR27,
3100
3101 /* This is a relocation for an instruction field that may be a general
3102 register or a value 0..255.  */
3103   BFD_RELOC_MMIX_REG_OR_BYTE,
3104
3105 /* This is a relocation for an instruction field that may be a general
3106 register.  */
3107   BFD_RELOC_MMIX_REG,
3108
3109 /* This is a relocation for two instruction fields holding a register and
3110 an offset, the equivalent of the relocation.  */
3111   BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3112
3113 /* This relocation is an assertion that the expression is not allocated as
3114 a global register.  It does not modify contents.  */
3115   BFD_RELOC_MMIX_LOCAL,
3116
3117 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3118 short offset into 7 bits.  */
3119   BFD_RELOC_AVR_7_PCREL,
3120
3121 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3122 short offset into 12 bits.  */
3123   BFD_RELOC_AVR_13_PCREL,
3124
3125 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3126 program memory address) into 16 bits.  */
3127   BFD_RELOC_AVR_16_PM,
3128
3129 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3130 data memory address) into 8 bit immediate value of LDI insn.  */
3131   BFD_RELOC_AVR_LO8_LDI,
3132
3133 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3134 of data memory address) into 8 bit immediate value of LDI insn.  */
3135   BFD_RELOC_AVR_HI8_LDI,
3136
3137 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3138 of program memory address) into 8 bit immediate value of LDI insn.  */
3139   BFD_RELOC_AVR_HH8_LDI,
3140
3141 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3142 (usually data memory address) into 8 bit immediate value of SUBI insn.  */
3143   BFD_RELOC_AVR_LO8_LDI_NEG,
3144
3145 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3146 (high 8 bit of data memory address) into 8 bit immediate value of
3147 SUBI insn.  */
3148   BFD_RELOC_AVR_HI8_LDI_NEG,
3149
3150 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3151 (most high 8 bit of program memory address) into 8 bit immediate value
3152 of LDI or SUBI insn.  */
3153   BFD_RELOC_AVR_HH8_LDI_NEG,
3154
3155 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3156 command address) into 8 bit immediate value of LDI insn.  */
3157   BFD_RELOC_AVR_LO8_LDI_PM,
3158
3159 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3160 of command address) into 8 bit immediate value of LDI insn.  */
3161   BFD_RELOC_AVR_HI8_LDI_PM,
3162
3163 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3164 of command address) into 8 bit immediate value of LDI insn.  */
3165   BFD_RELOC_AVR_HH8_LDI_PM,
3166
3167 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3168 (usually command address) into 8 bit immediate value of SUBI insn.  */
3169   BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3170
3171 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3172 (high 8 bit of 16 bit command address) into 8 bit immediate value
3173 of SUBI insn.  */
3174   BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3175
3176 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3177 (high 6 bit of 22 bit command address) into 8 bit immediate
3178 value of SUBI insn.  */
3179   BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3180
3181 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3182 into 22 bits.  */
3183   BFD_RELOC_AVR_CALL,
3184
3185 /* This is a 16 bit reloc for the AVR that stores all needed bits
3186 for absolute addressing with ldi with overflow check to linktime  */
3187   BFD_RELOC_AVR_LDI,
3188
3189 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3190 instructions  */
3191   BFD_RELOC_AVR_6,
3192
3193 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3194 instructions  */
3195   BFD_RELOC_AVR_6_ADIW,
3196
3197 /* Direct 12 bit.  */
3198   BFD_RELOC_390_12,
3199
3200 /* 12 bit GOT offset.  */
3201   BFD_RELOC_390_GOT12,
3202
3203 /* 32 bit PC relative PLT address.  */
3204   BFD_RELOC_390_PLT32,
3205
3206 /* Copy symbol at runtime.  */
3207   BFD_RELOC_390_COPY,
3208
3209 /* Create GOT entry.  */
3210   BFD_RELOC_390_GLOB_DAT,
3211
3212 /* Create PLT entry.  */
3213   BFD_RELOC_390_JMP_SLOT,
3214
3215 /* Adjust by program base.  */
3216   BFD_RELOC_390_RELATIVE,
3217
3218 /* 32 bit PC relative offset to GOT.  */
3219   BFD_RELOC_390_GOTPC,
3220
3221 /* 16 bit GOT offset.  */
3222   BFD_RELOC_390_GOT16,
3223
3224 /* PC relative 16 bit shifted by 1.  */
3225   BFD_RELOC_390_PC16DBL,
3226
3227 /* 16 bit PC rel. PLT shifted by 1.  */
3228   BFD_RELOC_390_PLT16DBL,
3229
3230 /* PC relative 32 bit shifted by 1.  */
3231   BFD_RELOC_390_PC32DBL,
3232
3233 /* 32 bit PC rel. PLT shifted by 1.  */
3234   BFD_RELOC_390_PLT32DBL,
3235
3236 /* 32 bit PC rel. GOT shifted by 1.  */
3237   BFD_RELOC_390_GOTPCDBL,
3238
3239 /* 64 bit GOT offset.  */
3240   BFD_RELOC_390_GOT64,
3241
3242 /* 64 bit PC relative PLT address.  */
3243   BFD_RELOC_390_PLT64,
3244
3245 /* 32 bit rel. offset to GOT entry.  */
3246   BFD_RELOC_390_GOTENT,
3247
3248 /* 64 bit offset to GOT.  */
3249   BFD_RELOC_390_GOTOFF64,
3250
3251 /* 12-bit offset to symbol-entry within GOT, with PLT handling.  */
3252   BFD_RELOC_390_GOTPLT12,
3253
3254 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3255   BFD_RELOC_390_GOTPLT16,
3256
3257 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3258   BFD_RELOC_390_GOTPLT32,
3259
3260 /* 64-bit offset to symbol-entry within GOT, with PLT handling.  */
3261   BFD_RELOC_390_GOTPLT64,
3262
3263 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling.  */
3264   BFD_RELOC_390_GOTPLTENT,
3265
3266 /* 16-bit rel. offset from the GOT to a PLT entry.  */
3267   BFD_RELOC_390_PLTOFF16,
3268
3269 /* 32-bit rel. offset from the GOT to a PLT entry.  */
3270   BFD_RELOC_390_PLTOFF32,
3271
3272 /* 64-bit rel. offset from the GOT to a PLT entry.  */
3273   BFD_RELOC_390_PLTOFF64,
3274
3275 /* s390 tls relocations.  */
3276   BFD_RELOC_390_TLS_LOAD,
3277   BFD_RELOC_390_TLS_GDCALL,
3278   BFD_RELOC_390_TLS_LDCALL,
3279   BFD_RELOC_390_TLS_GD32,
3280   BFD_RELOC_390_TLS_GD64,
3281   BFD_RELOC_390_TLS_GOTIE12,
3282   BFD_RELOC_390_TLS_GOTIE32,
3283   BFD_RELOC_390_TLS_GOTIE64,
3284   BFD_RELOC_390_TLS_LDM32,
3285   BFD_RELOC_390_TLS_LDM64,
3286   BFD_RELOC_390_TLS_IE32,
3287   BFD_RELOC_390_TLS_IE64,
3288   BFD_RELOC_390_TLS_IEENT,
3289   BFD_RELOC_390_TLS_LE32,
3290   BFD_RELOC_390_TLS_LE64,
3291   BFD_RELOC_390_TLS_LDO32,
3292   BFD_RELOC_390_TLS_LDO64,
3293   BFD_RELOC_390_TLS_DTPMOD,
3294   BFD_RELOC_390_TLS_DTPOFF,
3295   BFD_RELOC_390_TLS_TPOFF,
3296
3297 /* Long displacement extension.  */
3298   BFD_RELOC_390_20,
3299   BFD_RELOC_390_GOT20,
3300   BFD_RELOC_390_GOTPLT20,
3301   BFD_RELOC_390_TLS_GOTIE20,
3302
3303 /* Scenix IP2K - 9-bit register number / data address  */
3304   BFD_RELOC_IP2K_FR9,
3305
3306 /* Scenix IP2K - 4-bit register/data bank number  */
3307   BFD_RELOC_IP2K_BANK,
3308
3309 /* Scenix IP2K - low 13 bits of instruction word address  */
3310   BFD_RELOC_IP2K_ADDR16CJP,
3311
3312 /* Scenix IP2K - high 3 bits of instruction word address  */
3313   BFD_RELOC_IP2K_PAGE3,
3314
3315 /* Scenix IP2K - ext/low/high 8 bits of data address  */
3316   BFD_RELOC_IP2K_LO8DATA,
3317   BFD_RELOC_IP2K_HI8DATA,
3318   BFD_RELOC_IP2K_EX8DATA,
3319
3320 /* Scenix IP2K - low/high 8 bits of instruction word address  */
3321   BFD_RELOC_IP2K_LO8INSN,
3322   BFD_RELOC_IP2K_HI8INSN,
3323
3324 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0  */
3325   BFD_RELOC_IP2K_PC_SKIP,
3326
3327 /* Scenix IP2K - 16 bit word address in text section.  */
3328   BFD_RELOC_IP2K_TEXT,
3329
3330 /* Scenix IP2K - 7-bit sp or dp offset  */
3331   BFD_RELOC_IP2K_FR_OFFSET,
3332
3333 /* Scenix VPE4K coprocessor - data/insn-space addressing  */
3334   BFD_RELOC_VPE4KMATH_DATA,
3335   BFD_RELOC_VPE4KMATH_INSN,
3336
3337 /* These two relocations are used by the linker to determine which of
3338 the entries in a C++ virtual function table are actually used.  When
3339 the --gc-sections option is given, the linker will zero out the entries
3340 that are not used, so that the code for those functions need not be
3341 included in the output.
3342
3343 VTABLE_INHERIT is a zero-space relocation used to describe to the
3344 linker the inheritance tree of a C++ virtual function table.  The
3345 relocation's symbol should be the parent class' vtable, and the
3346 relocation should be located at the child vtable.
3347
3348 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3349 virtual function table entry.  The reloc's symbol should refer to the
3350 table of the class mentioned in the code.  Off of that base, an offset
3351 describes the entry that is being used.  For Rela hosts, this offset
3352 is stored in the reloc's addend.  For Rel hosts, we are forced to put
3353 this offset in the reloc's section offset.  */
3354   BFD_RELOC_VTABLE_INHERIT,
3355   BFD_RELOC_VTABLE_ENTRY,
3356
3357 /* Intel IA64 Relocations.  */
3358   BFD_RELOC_IA64_IMM14,
3359   BFD_RELOC_IA64_IMM22,
3360   BFD_RELOC_IA64_IMM64,
3361   BFD_RELOC_IA64_DIR32MSB,
3362   BFD_RELOC_IA64_DIR32LSB,
3363   BFD_RELOC_IA64_DIR64MSB,
3364   BFD_RELOC_IA64_DIR64LSB,
3365   BFD_RELOC_IA64_GPREL22,
3366   BFD_RELOC_IA64_GPREL64I,
3367   BFD_RELOC_IA64_GPREL32MSB,
3368   BFD_RELOC_IA64_GPREL32LSB,
3369   BFD_RELOC_IA64_GPREL64MSB,
3370   BFD_RELOC_IA64_GPREL64LSB,
3371   BFD_RELOC_IA64_LTOFF22,
3372   BFD_RELOC_IA64_LTOFF64I,
3373   BFD_RELOC_IA64_PLTOFF22,
3374   BFD_RELOC_IA64_PLTOFF64I,
3375   BFD_RELOC_IA64_PLTOFF64MSB,
3376   BFD_RELOC_IA64_PLTOFF64LSB,
3377   BFD_RELOC_IA64_FPTR64I,
3378   BFD_RELOC_IA64_FPTR32MSB,
3379   BFD_RELOC_IA64_FPTR32LSB,
3380   BFD_RELOC_IA64_FPTR64MSB,
3381   BFD_RELOC_IA64_FPTR64LSB,
3382   BFD_RELOC_IA64_PCREL21B,
3383   BFD_RELOC_IA64_PCREL21BI,
3384   BFD_RELOC_IA64_PCREL21M,
3385   BFD_RELOC_IA64_PCREL21F,
3386   BFD_RELOC_IA64_PCREL22,
3387   BFD_RELOC_IA64_PCREL60B,
3388   BFD_RELOC_IA64_PCREL64I,
3389   BFD_RELOC_IA64_PCREL32MSB,
3390   BFD_RELOC_IA64_PCREL32LSB,
3391   BFD_RELOC_IA64_PCREL64MSB,
3392   BFD_RELOC_IA64_PCREL64LSB,
3393   BFD_RELOC_IA64_LTOFF_FPTR22,
3394   BFD_RELOC_IA64_LTOFF_FPTR64I,
3395   BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3396   BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3397   BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3398   BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3399   BFD_RELOC_IA64_SEGREL32MSB,
3400   BFD_RELOC_IA64_SEGREL32LSB,
3401   BFD_RELOC_IA64_SEGREL64MSB,
3402   BFD_RELOC_IA64_SEGREL64LSB,
3403   BFD_RELOC_IA64_SECREL32MSB,
3404   BFD_RELOC_IA64_SECREL32LSB,
3405   BFD_RELOC_IA64_SECREL64MSB,
3406   BFD_RELOC_IA64_SECREL64LSB,
3407   BFD_RELOC_IA64_REL32MSB,
3408   BFD_RELOC_IA64_REL32LSB,
3409   BFD_RELOC_IA64_REL64MSB,
3410   BFD_RELOC_IA64_REL64LSB,
3411   BFD_RELOC_IA64_LTV32MSB,
3412   BFD_RELOC_IA64_LTV32LSB,
3413   BFD_RELOC_IA64_LTV64MSB,
3414   BFD_RELOC_IA64_LTV64LSB,
3415   BFD_RELOC_IA64_IPLTMSB,
3416   BFD_RELOC_IA64_IPLTLSB,
3417   BFD_RELOC_IA64_COPY,
3418   BFD_RELOC_IA64_LTOFF22X,
3419   BFD_RELOC_IA64_LDXMOV,
3420   BFD_RELOC_IA64_TPREL14,
3421   BFD_RELOC_IA64_TPREL22,
3422   BFD_RELOC_IA64_TPREL64I,
3423   BFD_RELOC_IA64_TPREL64MSB,
3424   BFD_RELOC_IA64_TPREL64LSB,
3425   BFD_RELOC_IA64_LTOFF_TPREL22,
3426   BFD_RELOC_IA64_DTPMOD64MSB,
3427   BFD_RELOC_IA64_DTPMOD64LSB,
3428   BFD_RELOC_IA64_LTOFF_DTPMOD22,
3429   BFD_RELOC_IA64_DTPREL14,
3430   BFD_RELOC_IA64_DTPREL22,
3431   BFD_RELOC_IA64_DTPREL64I,
3432   BFD_RELOC_IA64_DTPREL32MSB,
3433   BFD_RELOC_IA64_DTPREL32LSB,
3434   BFD_RELOC_IA64_DTPREL64MSB,
3435   BFD_RELOC_IA64_DTPREL64LSB,
3436   BFD_RELOC_IA64_LTOFF_DTPREL22,
3437
3438 /* Motorola 68HC11 reloc.
3439 This is the 8 bit high part of an absolute address.  */
3440   BFD_RELOC_M68HC11_HI8,
3441
3442 /* Motorola 68HC11 reloc.
3443 This is the 8 bit low part of an absolute address.  */
3444   BFD_RELOC_M68HC11_LO8,
3445
3446 /* Motorola 68HC11 reloc.
3447 This is the 3 bit of a value.  */
3448   BFD_RELOC_M68HC11_3B,
3449
3450 /* Motorola 68HC11 reloc.
3451 This reloc marks the beginning of a jump/call instruction.
3452 It is used for linker relaxation to correctly identify beginning
3453 of instruction and change some branches to use PC-relative
3454 addressing mode.  */
3455   BFD_RELOC_M68HC11_RL_JUMP,
3456
3457 /* Motorola 68HC11 reloc.
3458 This reloc marks a group of several instructions that gcc generates
3459 and for which the linker relaxation pass can modify and/or remove
3460 some of them.  */
3461   BFD_RELOC_M68HC11_RL_GROUP,
3462
3463 /* Motorola 68HC11 reloc.
3464 This is the 16-bit lower part of an address.  It is used for 'call'
3465 instruction to specify the symbol address without any special
3466 transformation (due to memory bank window).  */
3467   BFD_RELOC_M68HC11_LO16,
3468
3469 /* Motorola 68HC11 reloc.
3470 This is a 8-bit reloc that specifies the page number of an address.
3471 It is used by 'call' instruction to specify the page number of
3472 the symbol.  */
3473   BFD_RELOC_M68HC11_PAGE,
3474
3475 /* Motorola 68HC11 reloc.
3476 This is a 24-bit reloc that represents the address with a 16-bit
3477 value and a 8-bit page number.  The symbol address is transformed
3478 to follow the 16K memory bank of 68HC12 (seen as mapped in the window).  */
3479   BFD_RELOC_M68HC11_24,
3480
3481 /* Motorola 68HC12 reloc.
3482 This is the 5 bits of a value.  */
3483   BFD_RELOC_M68HC12_5B,
3484
3485 /* NS CR16C Relocations.  */
3486   BFD_RELOC_16C_NUM08,
3487   BFD_RELOC_16C_NUM08_C,
3488   BFD_RELOC_16C_NUM16,
3489   BFD_RELOC_16C_NUM16_C,
3490   BFD_RELOC_16C_NUM32,
3491   BFD_RELOC_16C_NUM32_C,
3492   BFD_RELOC_16C_DISP04,
3493   BFD_RELOC_16C_DISP04_C,
3494   BFD_RELOC_16C_DISP08,
3495   BFD_RELOC_16C_DISP08_C,
3496   BFD_RELOC_16C_DISP16,
3497   BFD_RELOC_16C_DISP16_C,
3498   BFD_RELOC_16C_DISP24,
3499   BFD_RELOC_16C_DISP24_C,
3500   BFD_RELOC_16C_DISP24a,
3501   BFD_RELOC_16C_DISP24a_C,
3502   BFD_RELOC_16C_REG04,
3503   BFD_RELOC_16C_REG04_C,
3504   BFD_RELOC_16C_REG04a,
3505   BFD_RELOC_16C_REG04a_C,
3506   BFD_RELOC_16C_REG14,
3507   BFD_RELOC_16C_REG14_C,
3508   BFD_RELOC_16C_REG16,
3509   BFD_RELOC_16C_REG16_C,
3510   BFD_RELOC_16C_REG20,
3511   BFD_RELOC_16C_REG20_C,
3512   BFD_RELOC_16C_ABS20,
3513   BFD_RELOC_16C_ABS20_C,
3514   BFD_RELOC_16C_ABS24,
3515   BFD_RELOC_16C_ABS24_C,
3516   BFD_RELOC_16C_IMM04,
3517   BFD_RELOC_16C_IMM04_C,
3518   BFD_RELOC_16C_IMM16,
3519   BFD_RELOC_16C_IMM16_C,
3520   BFD_RELOC_16C_IMM20,
3521   BFD_RELOC_16C_IMM20_C,
3522   BFD_RELOC_16C_IMM24,
3523   BFD_RELOC_16C_IMM24_C,
3524   BFD_RELOC_16C_IMM32,
3525   BFD_RELOC_16C_IMM32_C,
3526
3527 /* NS CRX Relocations.  */
3528   BFD_RELOC_CRX_REL4,
3529   BFD_RELOC_CRX_REL8,
3530   BFD_RELOC_CRX_REL8_CMP,
3531   BFD_RELOC_CRX_REL16,
3532   BFD_RELOC_CRX_REL24,
3533   BFD_RELOC_CRX_REL32,
3534   BFD_RELOC_CRX_REGREL12,
3535   BFD_RELOC_CRX_REGREL22,
3536   BFD_RELOC_CRX_REGREL28,
3537   BFD_RELOC_CRX_REGREL32,
3538   BFD_RELOC_CRX_ABS16,
3539   BFD_RELOC_CRX_ABS32,
3540   BFD_RELOC_CRX_NUM8,
3541   BFD_RELOC_CRX_NUM16,
3542   BFD_RELOC_CRX_NUM32,
3543   BFD_RELOC_CRX_IMM16,
3544   BFD_RELOC_CRX_IMM32,
3545   BFD_RELOC_CRX_SWITCH8,
3546   BFD_RELOC_CRX_SWITCH16,
3547   BFD_RELOC_CRX_SWITCH32,
3548
3549 /* These relocs are only used within the CRIS assembler.  They are not
3550 (at present) written to any object files.  */
3551   BFD_RELOC_CRIS_BDISP8,
3552   BFD_RELOC_CRIS_UNSIGNED_5,
3553   BFD_RELOC_CRIS_SIGNED_6,
3554   BFD_RELOC_CRIS_UNSIGNED_6,
3555   BFD_RELOC_CRIS_SIGNED_8,
3556   BFD_RELOC_CRIS_UNSIGNED_8,
3557   BFD_RELOC_CRIS_SIGNED_16,
3558   BFD_RELOC_CRIS_UNSIGNED_16,
3559   BFD_RELOC_CRIS_LAPCQ_OFFSET,
3560   BFD_RELOC_CRIS_UNSIGNED_4,
3561
3562 /* Relocs used in ELF shared libraries for CRIS.  */
3563   BFD_RELOC_CRIS_COPY,
3564   BFD_RELOC_CRIS_GLOB_DAT,
3565   BFD_RELOC_CRIS_JUMP_SLOT,
3566   BFD_RELOC_CRIS_RELATIVE,
3567
3568 /* 32-bit offset to symbol-entry within GOT.  */
3569   BFD_RELOC_CRIS_32_GOT,
3570
3571 /* 16-bit offset to symbol-entry within GOT.  */
3572   BFD_RELOC_CRIS_16_GOT,
3573
3574 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3575   BFD_RELOC_CRIS_32_GOTPLT,
3576
3577 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3578   BFD_RELOC_CRIS_16_GOTPLT,
3579
3580 /* 32-bit offset to symbol, relative to GOT.  */
3581   BFD_RELOC_CRIS_32_GOTREL,
3582
3583 /* 32-bit offset to symbol with PLT entry, relative to GOT.  */
3584   BFD_RELOC_CRIS_32_PLT_GOTREL,
3585
3586 /* 32-bit offset to symbol with PLT entry, relative to this relocation.  */
3587   BFD_RELOC_CRIS_32_PLT_PCREL,
3588
3589 /* Intel i860 Relocations.  */
3590   BFD_RELOC_860_COPY,
3591   BFD_RELOC_860_GLOB_DAT,
3592   BFD_RELOC_860_JUMP_SLOT,
3593   BFD_RELOC_860_RELATIVE,
3594   BFD_RELOC_860_PC26,
3595   BFD_RELOC_860_PLT26,
3596   BFD_RELOC_860_PC16,
3597   BFD_RELOC_860_LOW0,
3598   BFD_RELOC_860_SPLIT0,
3599   BFD_RELOC_860_LOW1,
3600   BFD_RELOC_860_SPLIT1,
3601   BFD_RELOC_860_LOW2,
3602   BFD_RELOC_860_SPLIT2,
3603   BFD_RELOC_860_LOW3,
3604   BFD_RELOC_860_LOGOT0,
3605   BFD_RELOC_860_SPGOT0,
3606   BFD_RELOC_860_LOGOT1,
3607   BFD_RELOC_860_SPGOT1,
3608   BFD_RELOC_860_LOGOTOFF0,
3609   BFD_RELOC_860_SPGOTOFF0,
3610   BFD_RELOC_860_LOGOTOFF1,
3611   BFD_RELOC_860_SPGOTOFF1,
3612   BFD_RELOC_860_LOGOTOFF2,
3613   BFD_RELOC_860_LOGOTOFF3,
3614   BFD_RELOC_860_LOPC,
3615   BFD_RELOC_860_HIGHADJ,
3616   BFD_RELOC_860_HAGOT,
3617   BFD_RELOC_860_HAGOTOFF,
3618   BFD_RELOC_860_HAPC,
3619   BFD_RELOC_860_HIGH,
3620   BFD_RELOC_860_HIGOT,
3621   BFD_RELOC_860_HIGOTOFF,
3622
3623 /* OpenRISC Relocations.  */
3624   BFD_RELOC_OPENRISC_ABS_26,
3625   BFD_RELOC_OPENRISC_REL_26,
3626
3627 /* H8 elf Relocations.  */
3628   BFD_RELOC_H8_DIR16A8,
3629   BFD_RELOC_H8_DIR16R8,
3630   BFD_RELOC_H8_DIR24A8,
3631   BFD_RELOC_H8_DIR24R8,
3632   BFD_RELOC_H8_DIR32A16,
3633
3634 /* Sony Xstormy16 Relocations.  */
3635   BFD_RELOC_XSTORMY16_REL_12,
3636   BFD_RELOC_XSTORMY16_12,
3637   BFD_RELOC_XSTORMY16_24,
3638   BFD_RELOC_XSTORMY16_FPTR16,
3639
3640 /* Relocations used by VAX ELF.  */
3641   BFD_RELOC_VAX_GLOB_DAT,
3642   BFD_RELOC_VAX_JMP_SLOT,
3643   BFD_RELOC_VAX_RELATIVE,
3644
3645 /* msp430 specific relocation codes  */
3646   BFD_RELOC_MSP430_10_PCREL,
3647   BFD_RELOC_MSP430_16_PCREL,
3648   BFD_RELOC_MSP430_16,
3649   BFD_RELOC_MSP430_16_PCREL_BYTE,
3650   BFD_RELOC_MSP430_16_BYTE,
3651   BFD_RELOC_MSP430_2X_PCREL,
3652   BFD_RELOC_MSP430_RL_PCREL,
3653
3654 /* IQ2000 Relocations.  */
3655   BFD_RELOC_IQ2000_OFFSET_16,
3656   BFD_RELOC_IQ2000_OFFSET_21,
3657   BFD_RELOC_IQ2000_UHI16,
3658
3659 /* Special Xtensa relocation used only by PLT entries in ELF shared
3660 objects to indicate that the runtime linker should set the value
3661 to one of its own internal functions or data structures.  */
3662   BFD_RELOC_XTENSA_RTLD,
3663
3664 /* Xtensa relocations for ELF shared objects.  */
3665   BFD_RELOC_XTENSA_GLOB_DAT,
3666   BFD_RELOC_XTENSA_JMP_SLOT,
3667   BFD_RELOC_XTENSA_RELATIVE,
3668
3669 /* Xtensa relocation used in ELF object files for symbols that may require
3670 PLT entries.  Otherwise, this is just a generic 32-bit relocation.  */
3671   BFD_RELOC_XTENSA_PLT,
3672
3673 /* Xtensa relocations to mark the difference of two local symbols.
3674 These are only needed to support linker relaxation and can be ignored
3675 when not relaxing.  The field is set to the value of the difference
3676 assuming no relaxation.  The relocation encodes the position of the
3677 first symbol so the linker can determine whether to adjust the field
3678 value.  */
3679   BFD_RELOC_XTENSA_DIFF8,
3680   BFD_RELOC_XTENSA_DIFF16,
3681   BFD_RELOC_XTENSA_DIFF32,
3682
3683 /* Generic Xtensa relocations for instruction operands.  Only the slot
3684 number is encoded in the relocation.  The relocation applies to the
3685 last PC-relative immediate operand, or if there are no PC-relative
3686 immediates, to the last immediate operand.  */
3687   BFD_RELOC_XTENSA_SLOT0_OP,
3688   BFD_RELOC_XTENSA_SLOT1_OP,
3689   BFD_RELOC_XTENSA_SLOT2_OP,
3690   BFD_RELOC_XTENSA_SLOT3_OP,
3691   BFD_RELOC_XTENSA_SLOT4_OP,
3692   BFD_RELOC_XTENSA_SLOT5_OP,
3693   BFD_RELOC_XTENSA_SLOT6_OP,
3694   BFD_RELOC_XTENSA_SLOT7_OP,
3695   BFD_RELOC_XTENSA_SLOT8_OP,
3696   BFD_RELOC_XTENSA_SLOT9_OP,
3697   BFD_RELOC_XTENSA_SLOT10_OP,
3698   BFD_RELOC_XTENSA_SLOT11_OP,
3699   BFD_RELOC_XTENSA_SLOT12_OP,
3700   BFD_RELOC_XTENSA_SLOT13_OP,
3701   BFD_RELOC_XTENSA_SLOT14_OP,
3702
3703 /* Alternate Xtensa relocations.  Only the slot is encoded in the
3704 relocation.  The meaning of these relocations is opcode-specific.  */
3705   BFD_RELOC_XTENSA_SLOT0_ALT,
3706   BFD_RELOC_XTENSA_SLOT1_ALT,
3707   BFD_RELOC_XTENSA_SLOT2_ALT,
3708   BFD_RELOC_XTENSA_SLOT3_ALT,
3709   BFD_RELOC_XTENSA_SLOT4_ALT,
3710   BFD_RELOC_XTENSA_SLOT5_ALT,
3711   BFD_RELOC_XTENSA_SLOT6_ALT,
3712   BFD_RELOC_XTENSA_SLOT7_ALT,
3713   BFD_RELOC_XTENSA_SLOT8_ALT,
3714   BFD_RELOC_XTENSA_SLOT9_ALT,
3715   BFD_RELOC_XTENSA_SLOT10_ALT,
3716   BFD_RELOC_XTENSA_SLOT11_ALT,
3717   BFD_RELOC_XTENSA_SLOT12_ALT,
3718   BFD_RELOC_XTENSA_SLOT13_ALT,
3719   BFD_RELOC_XTENSA_SLOT14_ALT,
3720
3721 /* Xtensa relocations for backward compatibility.  These have all been
3722 replaced by BFD_RELOC_XTENSA_SLOT0_OP.  */
3723   BFD_RELOC_XTENSA_OP0,
3724   BFD_RELOC_XTENSA_OP1,
3725   BFD_RELOC_XTENSA_OP2,
3726
3727 /* Xtensa relocation to mark that the assembler expanded the
3728 instructions from an original target.  The expansion size is
3729 encoded in the reloc size.  */
3730   BFD_RELOC_XTENSA_ASM_EXPAND,
3731
3732 /* Xtensa relocation to mark that the linker should simplify
3733 assembler-expanded instructions.  This is commonly used
3734 internally by the linker after analysis of a
3735 BFD_RELOC_XTENSA_ASM_EXPAND.  */
3736   BFD_RELOC_XTENSA_ASM_SIMPLIFY,
3737   BFD_RELOC_UNUSED };
3738 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
3739 reloc_howto_type *bfd_reloc_type_lookup
3740    (bfd *abfd, bfd_reloc_code_real_type code);
3741
3742 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
3743
3744 /* Extracted from syms.c.  */
3745
3746 typedef struct bfd_symbol
3747 {
3748   /* A pointer to the BFD which owns the symbol. This information
3749      is necessary so that a back end can work out what additional
3750      information (invisible to the application writer) is carried
3751      with the symbol.
3752
3753      This field is *almost* redundant, since you can use section->owner
3754      instead, except that some symbols point to the global sections
3755      bfd_{abs,com,und}_section.  This could be fixed by making
3756      these globals be per-bfd (or per-target-flavor).  FIXME.  */
3757   struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field.  */
3758
3759   /* The text of the symbol. The name is left alone, and not copied; the
3760      application may not alter it.  */
3761   const char *name;
3762
3763   /* The value of the symbol.  This really should be a union of a
3764      numeric value with a pointer, since some flags indicate that
3765      a pointer to another symbol is stored here.  */
3766   symvalue value;
3767
3768   /* Attributes of a symbol.  */
3769 #define BSF_NO_FLAGS    0x00
3770
3771   /* The symbol has local scope; <<static>> in <<C>>. The value
3772      is the offset into the section of the data.  */
3773 #define BSF_LOCAL      0x01
3774
3775   /* The symbol has global scope; initialized data in <<C>>. The
3776      value is the offset into the section of the data.  */
3777 #define BSF_GLOBAL     0x02
3778
3779   /* The symbol has global scope and is exported. The value is
3780      the offset into the section of the data.  */
3781 #define BSF_EXPORT     BSF_GLOBAL /* No real difference.  */
3782
3783   /* A normal C symbol would be one of:
3784      <<BSF_LOCAL>>, <<BSF_FORT_COMM>>,  <<BSF_UNDEFINED>> or
3785      <<BSF_GLOBAL>>.  */
3786
3787   /* The symbol is a debugging record. The value has an arbitrary
3788      meaning, unless BSF_DEBUGGING_RELOC is also set.  */
3789 #define BSF_DEBUGGING  0x08
3790
3791   /* The symbol denotes a function entry point.  Used in ELF,
3792      perhaps others someday.  */
3793 #define BSF_FUNCTION    0x10
3794
3795   /* Used by the linker.  */
3796 #define BSF_KEEP        0x20
3797 #define BSF_KEEP_G      0x40
3798
3799   /* A weak global symbol, overridable without warnings by
3800      a regular global symbol of the same name.  */
3801 #define BSF_WEAK        0x80
3802
3803   /* This symbol was created to point to a section, e.g. ELF's
3804      STT_SECTION symbols.  */
3805 #define BSF_SECTION_SYM 0x100
3806
3807   /* The symbol used to be a common symbol, but now it is
3808      allocated.  */
3809 #define BSF_OLD_COMMON  0x200
3810
3811   /* The default value for common data.  */
3812 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3813
3814   /* In some files the type of a symbol sometimes alters its
3815      location in an output file - ie in coff a <<ISFCN>> symbol
3816      which is also <<C_EXT>> symbol appears where it was
3817      declared and not at the end of a section.  This bit is set
3818      by the target BFD part to convey this information.  */
3819 #define BSF_NOT_AT_END    0x400
3820
3821   /* Signal that the symbol is the label of constructor section.  */
3822 #define BSF_CONSTRUCTOR   0x800
3823
3824   /* Signal that the symbol is a warning symbol.  The name is a
3825      warning.  The name of the next symbol is the one to warn about;
3826      if a reference is made to a symbol with the same name as the next
3827      symbol, a warning is issued by the linker.  */
3828 #define BSF_WARNING       0x1000
3829
3830   /* Signal that the symbol is indirect.  This symbol is an indirect
3831      pointer to the symbol with the same name as the next symbol.  */
3832 #define BSF_INDIRECT      0x2000
3833
3834   /* BSF_FILE marks symbols that contain a file name.  This is used
3835      for ELF STT_FILE symbols.  */
3836 #define BSF_FILE          0x4000
3837
3838   /* Symbol is from dynamic linking information.  */
3839 #define BSF_DYNAMIC       0x8000
3840
3841   /* The symbol denotes a data object.  Used in ELF, and perhaps
3842      others someday.  */
3843 #define BSF_OBJECT        0x10000
3844
3845   /* This symbol is a debugging symbol.  The value is the offset
3846      into the section of the data.  BSF_DEBUGGING should be set
3847      as well.  */
3848 #define BSF_DEBUGGING_RELOC 0x20000
3849
3850   /* This symbol is thread local.  Used in ELF.  */
3851 #define BSF_THREAD_LOCAL  0x40000
3852
3853   flagword flags;
3854
3855   /* A pointer to the section to which this symbol is
3856      relative.  This will always be non NULL, there are special
3857      sections for undefined and absolute symbols.  */
3858   struct bfd_section *section;
3859
3860   /* Back end special data.  */
3861   union
3862     {
3863       void *p;
3864       bfd_vma i;
3865     }
3866   udata;
3867 }
3868 asymbol;
3869
3870 #define bfd_get_symtab_upper_bound(abfd) \
3871      BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3872
3873 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
3874
3875 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
3876
3877 #define bfd_is_local_label_name(abfd, name) \
3878   BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
3879
3880 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
3881
3882 #define bfd_is_target_special_symbol(abfd, sym) \
3883   BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
3884
3885 #define bfd_canonicalize_symtab(abfd, location) \
3886   BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
3887
3888 bfd_boolean bfd_set_symtab
3889    (bfd *abfd, asymbol **location, unsigned int count);
3890
3891 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
3892
3893 #define bfd_make_empty_symbol(abfd) \
3894   BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
3895
3896 asymbol *_bfd_generic_make_empty_symbol (bfd *);
3897
3898 #define bfd_make_debug_symbol(abfd,ptr,size) \
3899   BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
3900
3901 int bfd_decode_symclass (asymbol *symbol);
3902
3903 bfd_boolean bfd_is_undefined_symclass (int symclass);
3904
3905 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
3906
3907 bfd_boolean bfd_copy_private_symbol_data
3908    (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
3909
3910 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3911   BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3912             (ibfd, isymbol, obfd, osymbol))
3913
3914 /* Extracted from bfd.c.  */
3915 struct bfd
3916 {
3917   /* A unique identifier of the BFD  */
3918   unsigned int id;
3919
3920   /* The filename the application opened the BFD with.  */
3921   const char *filename;
3922
3923   /* A pointer to the target jump table.  */
3924   const struct bfd_target *xvec;
3925
3926   /* The IOSTREAM, and corresponding IO vector that provide access
3927      to the file backing the BFD.  */
3928   void *iostream;
3929   const struct bfd_iovec *iovec;
3930
3931   /* Is the file descriptor being cached?  That is, can it be closed as
3932      needed, and re-opened when accessed later?  */
3933   bfd_boolean cacheable;
3934
3935   /* Marks whether there was a default target specified when the
3936      BFD was opened. This is used to select which matching algorithm
3937      to use to choose the back end.  */
3938   bfd_boolean target_defaulted;
3939
3940   /* The caching routines use these to maintain a
3941      least-recently-used list of BFDs.  */
3942   struct bfd *lru_prev, *lru_next;
3943
3944   /* When a file is closed by the caching routines, BFD retains
3945      state information on the file here...  */
3946   ufile_ptr where;
3947
3948   /* ... and here: (``once'' means at least once).  */
3949   bfd_boolean opened_once;
3950
3951   /* Set if we have a locally maintained mtime value, rather than
3952      getting it from the file each time.  */
3953   bfd_boolean mtime_set;
3954
3955   /* File modified time, if mtime_set is TRUE.  */
3956   long mtime;
3957
3958   /* Reserved for an unimplemented file locking extension.  */
3959   int ifd;
3960
3961   /* The format which belongs to the BFD. (object, core, etc.)  */
3962   bfd_format format;
3963
3964   /* The direction with which the BFD was opened.  */
3965   enum bfd_direction
3966     {
3967       no_direction = 0,
3968       read_direction = 1,
3969       write_direction = 2,
3970       both_direction = 3
3971     }
3972   direction;
3973
3974   /* Format_specific flags.  */
3975   flagword flags;
3976
3977   /* Currently my_archive is tested before adding origin to
3978      anything. I believe that this can become always an add of
3979      origin, with origin set to 0 for non archive files.  */
3980   ufile_ptr origin;
3981
3982   /* Remember when output has begun, to stop strange things
3983      from happening.  */
3984   bfd_boolean output_has_begun;
3985
3986   /* A hash table for section names.  */
3987   struct bfd_hash_table section_htab;
3988
3989   /* Pointer to linked list of sections.  */
3990   struct bfd_section *sections;
3991
3992   /* The place where we add to the section list.  */
3993   struct bfd_section **section_tail;
3994
3995   /* The number of sections.  */
3996   unsigned int section_count;
3997
3998   /* Stuff only useful for object files:
3999      The start address.  */
4000   bfd_vma start_address;
4001
4002   /* Used for input and output.  */
4003   unsigned int symcount;
4004
4005   /* Symbol table for output BFD (with symcount entries).  */
4006   struct bfd_symbol  **outsymbols;
4007
4008   /* Used for slurped dynamic symbol tables.  */
4009   unsigned int dynsymcount;
4010
4011   /* Pointer to structure which contains architecture information.  */
4012   const struct bfd_arch_info *arch_info;
4013
4014   /* Flag set if symbols from this BFD should not be exported.  */
4015   bfd_boolean no_export;
4016
4017   /* Stuff only useful for archives.  */
4018   void *arelt_data;
4019   struct bfd *my_archive;      /* The containing archive BFD.  */
4020   struct bfd *next;            /* The next BFD in the archive.  */
4021   struct bfd *archive_head;    /* The first BFD in the archive.  */
4022   bfd_boolean has_armap;
4023
4024   /* A chain of BFD structures involved in a link.  */
4025   struct bfd *link_next;
4026
4027   /* A field used by _bfd_generic_link_add_archive_symbols.  This will
4028      be used only for archive elements.  */
4029   int archive_pass;
4030
4031   /* Used by the back end to hold private data.  */
4032   union
4033     {
4034       struct aout_data_struct *aout_data;
4035       struct artdata *aout_ar_data;
4036       struct _oasys_data *oasys_obj_data;
4037       struct _oasys_ar_data *oasys_ar_data;
4038       struct coff_tdata *coff_obj_data;
4039       struct pe_tdata *pe_obj_data;
4040       struct xcoff_tdata *xcoff_obj_data;
4041       struct ecoff_tdata *ecoff_obj_data;
4042       struct ieee_data_struct *ieee_data;
4043       struct ieee_ar_data_struct *ieee_ar_data;
4044       struct srec_data_struct *srec_data;
4045       struct ihex_data_struct *ihex_data;
4046       struct tekhex_data_struct *tekhex_data;
4047       struct elf_obj_tdata *elf_obj_data;
4048       struct nlm_obj_tdata *nlm_obj_data;
4049       struct bout_data_struct *bout_data;
4050       struct mmo_data_struct *mmo_data;
4051       struct sun_core_struct *sun_core_data;
4052       struct sco5_core_struct *sco5_core_data;
4053       struct trad_core_struct *trad_core_data;
4054       struct som_data_struct *som_data;
4055       struct hpux_core_struct *hpux_core_data;
4056       struct hppabsd_core_struct *hppabsd_core_data;
4057       struct sgi_core_struct *sgi_core_data;
4058       struct lynx_core_struct *lynx_core_data;
4059       struct osf_core_struct *osf_core_data;
4060       struct cisco_core_struct *cisco_core_data;
4061       struct versados_data_struct *versados_data;
4062       struct netbsd_core_struct *netbsd_core_data;
4063       struct mach_o_data_struct *mach_o_data;
4064       struct mach_o_fat_data_struct *mach_o_fat_data;
4065       struct bfd_pef_data_struct *pef_data;
4066       struct bfd_pef_xlib_data_struct *pef_xlib_data;
4067       struct bfd_sym_data_struct *sym_data;
4068       void *any;
4069     }
4070   tdata;
4071
4072   /* Used by the application to hold private data.  */
4073   void *usrdata;
4074
4075   /* Where all the allocated stuff under this BFD goes.  This is a
4076      struct objalloc *, but we use void * to avoid requiring the inclusion
4077      of objalloc.h.  */
4078   void *memory;
4079 };
4080
4081 typedef enum bfd_error
4082 {
4083   bfd_error_no_error = 0,
4084   bfd_error_system_call,
4085   bfd_error_invalid_target,
4086   bfd_error_wrong_format,
4087   bfd_error_wrong_object_format,
4088   bfd_error_invalid_operation,
4089   bfd_error_no_memory,
4090   bfd_error_no_symbols,
4091   bfd_error_no_armap,
4092   bfd_error_no_more_archived_files,
4093   bfd_error_malformed_archive,
4094   bfd_error_file_not_recognized,
4095   bfd_error_file_ambiguously_recognized,
4096   bfd_error_no_contents,
4097   bfd_error_nonrepresentable_section,
4098   bfd_error_no_debug_section,
4099   bfd_error_bad_value,
4100   bfd_error_file_truncated,
4101   bfd_error_file_too_big,
4102   bfd_error_invalid_error_code
4103 }
4104 bfd_error_type;
4105
4106 bfd_error_type bfd_get_error (void);
4107
4108 void bfd_set_error (bfd_error_type error_tag);
4109
4110 const char *bfd_errmsg (bfd_error_type error_tag);
4111
4112 void bfd_perror (const char *message);
4113
4114 typedef void (*bfd_error_handler_type) (const char *, ...);
4115
4116 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4117
4118 void bfd_set_error_program_name (const char *);
4119
4120 bfd_error_handler_type bfd_get_error_handler (void);
4121
4122 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4123
4124 long bfd_canonicalize_reloc
4125    (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4126
4127 void bfd_set_reloc
4128    (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4129
4130 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4131
4132 int bfd_get_arch_size (bfd *abfd);
4133
4134 int bfd_get_sign_extend_vma (bfd *abfd);
4135
4136 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4137
4138 unsigned int bfd_get_gp_size (bfd *abfd);
4139
4140 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4141
4142 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4143
4144 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4145
4146 #define bfd_copy_private_header_data(ibfd, obfd) \
4147      BFD_SEND (obfd, _bfd_copy_private_header_data, \
4148                (ibfd, obfd))
4149 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4150
4151 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4152      BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4153                (ibfd, obfd))
4154 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4155
4156 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4157      BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4158                (ibfd, obfd))
4159 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4160
4161 #define bfd_set_private_flags(abfd, flags) \
4162      BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4163 #define bfd_sizeof_headers(abfd, reloc) \
4164        BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4165
4166 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4167        BFD_SEND (abfd, _bfd_find_nearest_line, \
4168                  (abfd, sec, syms, off, file, func, line))
4169
4170 #define bfd_debug_info_start(abfd) \
4171        BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4172
4173 #define bfd_debug_info_end(abfd) \
4174        BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4175
4176 #define bfd_debug_info_accumulate(abfd, section) \
4177        BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4178
4179 #define bfd_stat_arch_elt(abfd, stat) \
4180        BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4181
4182 #define bfd_update_armap_timestamp(abfd) \
4183        BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4184
4185 #define bfd_set_arch_mach(abfd, arch, mach)\
4186        BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4187
4188 #define bfd_relax_section(abfd, section, link_info, again) \
4189        BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4190
4191 #define bfd_gc_sections(abfd, link_info) \
4192        BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4193
4194 #define bfd_merge_sections(abfd, link_info) \
4195        BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4196
4197 #define bfd_is_group_section(abfd, sec) \
4198        BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4199
4200 #define bfd_discard_group(abfd, sec) \
4201        BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4202
4203 #define bfd_link_hash_table_create(abfd) \
4204        BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4205
4206 #define bfd_link_hash_table_free(abfd, hash) \
4207        BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4208
4209 #define bfd_link_add_symbols(abfd, info) \
4210        BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4211
4212 #define bfd_link_just_syms(abfd, sec, info) \
4213        BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4214
4215 #define bfd_final_link(abfd, info) \
4216        BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4217
4218 #define bfd_free_cached_info(abfd) \
4219        BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4220
4221 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4222        BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4223
4224 #define bfd_print_private_bfd_data(abfd, file)\
4225        BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4226
4227 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4228        BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4229
4230 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4231        BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4232                                                    dyncount, dynsyms, ret))
4233
4234 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4235        BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4236
4237 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4238        BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4239
4240 extern bfd_byte *bfd_get_relocated_section_contents
4241   (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4242    bfd_boolean, asymbol **);
4243
4244 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4245
4246 struct bfd_preserve
4247 {
4248   void *marker;
4249   void *tdata;
4250   flagword flags;
4251   const struct bfd_arch_info *arch_info;
4252   struct bfd_section *sections;
4253   struct bfd_section **section_tail;
4254   unsigned int section_count;
4255   struct bfd_hash_table section_htab;
4256 };
4257
4258 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4259
4260 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4261
4262 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4263
4264 /* Extracted from archive.c.  */
4265 symindex bfd_get_next_mapent
4266    (bfd *abfd, symindex previous, carsym **sym);
4267
4268 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4269
4270 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4271
4272 /* Extracted from corefile.c.  */
4273 const char *bfd_core_file_failing_command (bfd *abfd);
4274
4275 int bfd_core_file_failing_signal (bfd *abfd);
4276
4277 bfd_boolean core_file_matches_executable_p
4278    (bfd *core_bfd, bfd *exec_bfd);
4279
4280 /* Extracted from targets.c.  */
4281 #define BFD_SEND(bfd, message, arglist) \
4282   ((*((bfd)->xvec->message)) arglist)
4283
4284 #ifdef DEBUG_BFD_SEND
4285 #undef BFD_SEND
4286 #define BFD_SEND(bfd, message, arglist) \
4287   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4288     ((*((bfd)->xvec->message)) arglist) : \
4289     (bfd_assert (__FILE__,__LINE__), NULL))
4290 #endif
4291 #define BFD_SEND_FMT(bfd, message, arglist) \
4292   (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4293
4294 #ifdef DEBUG_BFD_SEND
4295 #undef BFD_SEND_FMT
4296 #define BFD_SEND_FMT(bfd, message, arglist) \
4297   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4298    (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4299    (bfd_assert (__FILE__,__LINE__), NULL))
4300 #endif
4301
4302 enum bfd_flavour
4303 {
4304   bfd_target_unknown_flavour,
4305   bfd_target_aout_flavour,
4306   bfd_target_coff_flavour,
4307   bfd_target_ecoff_flavour,
4308   bfd_target_xcoff_flavour,
4309   bfd_target_elf_flavour,
4310   bfd_target_ieee_flavour,
4311   bfd_target_nlm_flavour,
4312   bfd_target_oasys_flavour,
4313   bfd_target_tekhex_flavour,
4314   bfd_target_srec_flavour,
4315   bfd_target_ihex_flavour,
4316   bfd_target_som_flavour,
4317   bfd_target_os9k_flavour,
4318   bfd_target_versados_flavour,
4319   bfd_target_msdos_flavour,
4320   bfd_target_ovax_flavour,
4321   bfd_target_evax_flavour,
4322   bfd_target_mmo_flavour,
4323   bfd_target_mach_o_flavour,
4324   bfd_target_pef_flavour,
4325   bfd_target_pef_xlib_flavour,
4326   bfd_target_sym_flavour
4327 };
4328
4329 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4330
4331 /* Forward declaration.  */
4332 typedef struct bfd_link_info _bfd_link_info;
4333
4334 typedef struct bfd_target
4335 {
4336   /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc.  */
4337   char *name;
4338
4339  /* The "flavour" of a back end is a general indication about
4340     the contents of a file.  */
4341   enum bfd_flavour flavour;
4342
4343   /* The order of bytes within the data area of a file.  */
4344   enum bfd_endian byteorder;
4345
4346  /* The order of bytes within the header parts of a file.  */
4347   enum bfd_endian header_byteorder;
4348
4349   /* A mask of all the flags which an executable may have set -
4350      from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>.  */
4351   flagword object_flags;
4352
4353  /* A mask of all the flags which a section may have set - from
4354     the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>.  */
4355   flagword section_flags;
4356
4357  /* The character normally found at the front of a symbol.
4358     (if any), perhaps `_'.  */
4359   char symbol_leading_char;
4360
4361  /* The pad character for file names within an archive header.  */
4362   char ar_pad_char;
4363
4364   /* The maximum number of characters in an archive header.  */
4365   unsigned short ar_max_namelen;
4366
4367   /* Entries for byte swapping for data. These are different from the
4368      other entry points, since they don't take a BFD asthe first argument.
4369      Certain other handlers could do the same.  */
4370   bfd_uint64_t   (*bfd_getx64) (const void *);
4371   bfd_int64_t    (*bfd_getx_signed_64) (const void *);
4372   void           (*bfd_putx64) (bfd_uint64_t, void *);
4373   bfd_vma        (*bfd_getx32) (const void *);
4374   bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4375   void           (*bfd_putx32) (bfd_vma, void *);
4376   bfd_vma        (*bfd_getx16) (const void *);
4377   bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4378   void           (*bfd_putx16) (bfd_vma, void *);
4379
4380   /* Byte swapping for the headers.  */
4381   bfd_uint64_t   (*bfd_h_getx64) (const void *);
4382   bfd_int64_t    (*bfd_h_getx_signed_64) (const void *);
4383   void           (*bfd_h_putx64) (bfd_uint64_t, void *);
4384   bfd_vma        (*bfd_h_getx32) (const void *);
4385   bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4386   void           (*bfd_h_putx32) (bfd_vma, void *);
4387   bfd_vma        (*bfd_h_getx16) (const void *);
4388   bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4389   void           (*bfd_h_putx16) (bfd_vma, void *);
4390
4391   /* Format dependent routines: these are vectors of entry points
4392      within the target vector structure, one for each format to check.  */
4393
4394   /* Check the format of a file being read.  Return a <<bfd_target *>> or zero.  */
4395   const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4396
4397   /* Set the format of a file being written.  */
4398   bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4399
4400   /* Write cached information into a file being written, at <<bfd_close>>.  */
4401   bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4402
4403
4404   /* Generic entry points.  */
4405 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4406   NAME##_close_and_cleanup, \
4407   NAME##_bfd_free_cached_info, \
4408   NAME##_new_section_hook, \
4409   NAME##_get_section_contents, \
4410   NAME##_get_section_contents_in_window
4411
4412   /* Called when the BFD is being closed to do any necessary cleanup.  */
4413   bfd_boolean (*_close_and_cleanup) (bfd *);
4414   /* Ask the BFD to free all cached information.  */
4415   bfd_boolean (*_bfd_free_cached_info) (bfd *);
4416   /* Called when a new section is created.  */
4417   bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4418   /* Read the contents of a section.  */
4419   bfd_boolean (*_bfd_get_section_contents)
4420     (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4421   bfd_boolean (*_bfd_get_section_contents_in_window)
4422     (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4423
4424   /* Entry points to copy private data.  */
4425 #define BFD_JUMP_TABLE_COPY(NAME) \
4426   NAME##_bfd_copy_private_bfd_data, \
4427   NAME##_bfd_merge_private_bfd_data, \
4428   NAME##_bfd_copy_private_section_data, \
4429   NAME##_bfd_copy_private_symbol_data, \
4430   NAME##_bfd_copy_private_header_data, \
4431   NAME##_bfd_set_private_flags, \
4432   NAME##_bfd_print_private_bfd_data
4433
4434   /* Called to copy BFD general private data from one object file
4435      to another.  */
4436   bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4437   /* Called to merge BFD general private data from one object file
4438      to a common output file when linking.  */
4439   bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4440   /* Called to copy BFD private section data from one object file
4441      to another.  */
4442   bfd_boolean (*_bfd_copy_private_section_data)
4443     (bfd *, sec_ptr, bfd *, sec_ptr);
4444   /* Called to copy BFD private symbol data from one symbol
4445      to another.  */
4446   bfd_boolean (*_bfd_copy_private_symbol_data)
4447     (bfd *, asymbol *, bfd *, asymbol *);
4448   /* Called to copy BFD private header data from one object file
4449      to another.  */
4450   bfd_boolean (*_bfd_copy_private_header_data)
4451     (bfd *, bfd *);
4452   /* Called to set private backend flags.  */
4453   bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4454
4455   /* Called to print private BFD data.  */
4456   bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4457
4458   /* Core file entry points.  */
4459 #define BFD_JUMP_TABLE_CORE(NAME) \
4460   NAME##_core_file_failing_command, \
4461   NAME##_core_file_failing_signal, \
4462   NAME##_core_file_matches_executable_p
4463
4464   char *      (*_core_file_failing_command) (bfd *);
4465   int         (*_core_file_failing_signal) (bfd *);
4466   bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4467
4468   /* Archive entry points.  */
4469 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4470   NAME##_slurp_armap, \
4471   NAME##_slurp_extended_name_table, \
4472   NAME##_construct_extended_name_table, \
4473   NAME##_truncate_arname, \
4474   NAME##_write_armap, \
4475   NAME##_read_ar_hdr, \
4476   NAME##_openr_next_archived_file, \
4477   NAME##_get_elt_at_index, \
4478   NAME##_generic_stat_arch_elt, \
4479   NAME##_update_armap_timestamp
4480
4481   bfd_boolean (*_bfd_slurp_armap) (bfd *);
4482   bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4483   bfd_boolean (*_bfd_construct_extended_name_table)
4484     (bfd *, char **, bfd_size_type *, const char **);
4485   void        (*_bfd_truncate_arname) (bfd *, const char *, char *);
4486   bfd_boolean (*write_armap)
4487     (bfd *, unsigned int, struct orl *, unsigned int, int);
4488   void *      (*_bfd_read_ar_hdr_fn) (bfd *);
4489   bfd *       (*openr_next_archived_file) (bfd *, bfd *);
4490 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4491   bfd *       (*_bfd_get_elt_at_index) (bfd *, symindex);
4492   int         (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4493   bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4494
4495   /* Entry points used for symbols.  */
4496 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4497   NAME##_get_symtab_upper_bound, \
4498   NAME##_canonicalize_symtab, \
4499   NAME##_make_empty_symbol, \
4500   NAME##_print_symbol, \
4501   NAME##_get_symbol_info, \
4502   NAME##_bfd_is_local_label_name, \
4503   NAME##_bfd_is_target_special_symbol, \
4504   NAME##_get_lineno, \
4505   NAME##_find_nearest_line, \
4506   NAME##_bfd_make_debug_symbol, \
4507   NAME##_read_minisymbols, \
4508   NAME##_minisymbol_to_symbol
4509
4510   long        (*_bfd_get_symtab_upper_bound) (bfd *);
4511   long        (*_bfd_canonicalize_symtab)
4512     (bfd *, struct bfd_symbol **);
4513   struct bfd_symbol *
4514               (*_bfd_make_empty_symbol) (bfd *);
4515   void        (*_bfd_print_symbol)
4516     (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4517 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4518   void        (*_bfd_get_symbol_info)
4519     (bfd *, struct bfd_symbol *, symbol_info *);
4520 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4521   bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4522   bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4523   alent *     (*_get_lineno) (bfd *, struct bfd_symbol *);
4524   bfd_boolean (*_bfd_find_nearest_line)
4525     (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4526      const char **, const char **, unsigned int *);
4527  /* Back-door to allow format-aware applications to create debug symbols
4528     while using BFD for everything else.  Currently used by the assembler
4529     when creating COFF files.  */
4530   asymbol *   (*_bfd_make_debug_symbol)
4531     (bfd *, void *, unsigned long size);
4532 #define bfd_read_minisymbols(b, d, m, s) \
4533   BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4534   long        (*_read_minisymbols)
4535     (bfd *, bfd_boolean, void **, unsigned int *);
4536 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4537   BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4538   asymbol *   (*_minisymbol_to_symbol)
4539     (bfd *, bfd_boolean, const void *, asymbol *);
4540
4541   /* Routines for relocs.  */
4542 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4543   NAME##_get_reloc_upper_bound, \
4544   NAME##_canonicalize_reloc, \
4545   NAME##_bfd_reloc_type_lookup
4546
4547   long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4548   long        (*_bfd_canonicalize_reloc)
4549     (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4550   /* See documentation on reloc types.  */
4551   reloc_howto_type *
4552               (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
4553
4554   /* Routines used when writing an object file.  */
4555 #define BFD_JUMP_TABLE_WRITE(NAME) \
4556   NAME##_set_arch_mach, \
4557   NAME##_set_section_contents
4558
4559   bfd_boolean (*_bfd_set_arch_mach)
4560     (bfd *, enum bfd_architecture, unsigned long);
4561   bfd_boolean (*_bfd_set_section_contents)
4562     (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
4563
4564   /* Routines used by the linker.  */
4565 #define BFD_JUMP_TABLE_LINK(NAME) \
4566   NAME##_sizeof_headers, \
4567   NAME##_bfd_get_relocated_section_contents, \
4568   NAME##_bfd_relax_section, \
4569   NAME##_bfd_link_hash_table_create, \
4570   NAME##_bfd_link_hash_table_free, \
4571   NAME##_bfd_link_add_symbols, \
4572   NAME##_bfd_link_just_syms, \
4573   NAME##_bfd_final_link, \
4574   NAME##_bfd_link_split_section, \
4575   NAME##_bfd_gc_sections, \
4576   NAME##_bfd_merge_sections, \
4577   NAME##_bfd_is_group_section, \
4578   NAME##_bfd_discard_group, \
4579   NAME##_section_already_linked \
4580
4581   int         (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4582   bfd_byte *  (*_bfd_get_relocated_section_contents)
4583     (bfd *, struct bfd_link_info *, struct bfd_link_order *,
4584      bfd_byte *, bfd_boolean, struct bfd_symbol **);
4585
4586   bfd_boolean (*_bfd_relax_section)
4587     (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
4588
4589   /* Create a hash table for the linker.  Different backends store
4590      different information in this table.  */
4591   struct bfd_link_hash_table *
4592               (*_bfd_link_hash_table_create) (bfd *);
4593
4594   /* Release the memory associated with the linker hash table.  */
4595   void        (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
4596
4597   /* Add symbols from this object file into the hash table.  */
4598   bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
4599
4600   /* Indicate that we are only retrieving symbol values from this section.  */
4601   void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
4602
4603   /* Do a link based on the link_order structures attached to each
4604      section of the BFD.  */
4605   bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
4606
4607   /* Should this section be split up into smaller pieces during linking.  */
4608   bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
4609
4610   /* Remove sections that are not referenced from the output.  */
4611   bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
4612
4613   /* Attempt to merge SEC_MERGE sections.  */
4614   bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
4615
4616   /* Is this section a member of a group?  */
4617   bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4618
4619   /* Discard members of a group.  */
4620   bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
4621
4622   /* Check if SEC has been already linked during a reloceatable or
4623      final link.  */
4624   void (*_section_already_linked) (bfd *, struct bfd_section *);
4625
4626   /* Routines to handle dynamic symbols and relocs.  */
4627 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4628   NAME##_get_dynamic_symtab_upper_bound, \
4629   NAME##_canonicalize_dynamic_symtab, \
4630   NAME##_get_synthetic_symtab, \
4631   NAME##_get_dynamic_reloc_upper_bound, \
4632   NAME##_canonicalize_dynamic_reloc
4633
4634   /* Get the amount of memory required to hold the dynamic symbols.  */
4635   long        (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
4636   /* Read in the dynamic symbols.  */
4637   long        (*_bfd_canonicalize_dynamic_symtab)
4638     (bfd *, struct bfd_symbol **);
4639   /* Create synthetized symbols.  */
4640   long        (*_bfd_get_synthetic_symtab)
4641     (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
4642      struct bfd_symbol **);
4643   /* Get the amount of memory required to hold the dynamic relocs.  */
4644   long        (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
4645   /* Read in the dynamic relocs.  */
4646   long        (*_bfd_canonicalize_dynamic_reloc)
4647     (bfd *, arelent **, struct bfd_symbol **);
4648
4649   /* Opposite endian version of this target.  */
4650   const struct bfd_target * alternative_target;
4651
4652   /* Data for use by back-end routines, which isn't
4653      generic enough to belong in this structure.  */
4654   const void *backend_data;
4655
4656 } bfd_target;
4657
4658 bfd_boolean bfd_set_default_target (const char *name);
4659
4660 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
4661
4662 const char ** bfd_target_list (void);
4663
4664 const bfd_target *bfd_search_for_target
4665    (int (*search_func) (const bfd_target *, void *),
4666     void *);
4667
4668 /* Extracted from format.c.  */
4669 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
4670
4671 bfd_boolean bfd_check_format_matches
4672    (bfd *abfd, bfd_format format, char ***matching);
4673
4674 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
4675
4676 const char *bfd_format_string (bfd_format format);
4677
4678 /* Extracted from linker.c.  */
4679 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
4680
4681 #define bfd_link_split_section(abfd, sec) \
4682        BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4683
4684 void bfd_section_already_linked (bfd *abfd, asection *sec);
4685
4686 #define bfd_section_already_linked(abfd, sec) \
4687        BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4688
4689 /* Extracted from simple.c.  */
4690 bfd_byte *bfd_simple_get_relocated_section_contents
4691    (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
4692
4693 #ifdef __cplusplus
4694 }
4695 #endif
4696 #endif