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, 2005 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 #ifdef BFD64
 100
 101 #ifndef BFD_HOST_64_BIT
 102  #error No 64 bit integer type available
 103 #endif /* ! defined (BFD_HOST_64_BIT) */
 104
 105 typedef BFD_HOST_U_64_BIT bfd_vma;
 106 typedef BFD_HOST_64_BIT bfd_signed_vma;
 107 typedef BFD_HOST_U_64_BIT bfd_size_type;
 108 typedef BFD_HOST_U_64_BIT symvalue;
 109
 110 #ifndef fprintf_vma
 111 #if BFD_HOST_64BIT_LONG
 112 #define sprintf_vma(s,x) sprintf (s, "%016lx", x)
 113 #define fprintf_vma(f,x) fprintf (f, "%016lx", x)
 114 #else
 115 #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
 116 #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
 117 #define fprintf_vma(s,x) \
 118   fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
 119 #define sprintf_vma(s,x) \
 120   sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
 121 #endif
 122 #endif
 123
 124 #else /* not BFD64  */
 125
 126 /* Represent a target address.  Also used as a generic unsigned type
 127    which is guaranteed to be big enough to hold any arithmetic types
 128    we need to deal with.  */
 129 typedef unsigned long bfd_vma;
 130
 131 /* A generic signed type which is guaranteed to be big enough to hold any
 132    arithmetic types we need to deal with.  Can be assumed to be compatible
 133    with bfd_vma in the same way that signed and unsigned ints are compatible
 134    (as parameters, in assignment, etc).  */
 135 typedef long bfd_signed_vma;
 136
 137 typedef unsigned long symvalue;
 138 typedef unsigned long bfd_size_type;
 139
 140 /* Print a bfd_vma x on stream s.  */
 141 #define fprintf_vma(s,x) fprintf (s, "%08lx", x)
 142 #define sprintf_vma(s,x) sprintf (s, "%08lx", x)
 143
 144 #endif /* not BFD64  */
 145
 146 #ifndef BFD_HOST_64_BIT
 147 /* Fall back on a 32 bit type.  The idea is to make these types always
 148    available for function return types, but in the case that
 149    BFD_HOST_64_BIT is undefined such a function should abort or
 150    otherwise signal an error.  */
 151 typedef bfd_signed_vma bfd_int64_t;
 152 typedef bfd_vma bfd_uint64_t;
 153 #endif
 154
 155 /* An offset into a file.  BFD always uses the largest possible offset
 156    based on the build time availability of fseek, fseeko, or fseeko64.  */
 157 typedef @bfd_file_ptr@ file_ptr;
 158 typedef unsigned @bfd_file_ptr@ ufile_ptr;
 159
 160 extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
 161 extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
 162
 163 #define printf_vma(x) fprintf_vma(stdout,x)
 164 #define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
 165
 166 typedef unsigned int flagword;  /* 32 bits of flags */
 167 typedef unsigned char bfd_byte;
 168 \f
 169 /* File formats.  */
 170
 171 typedef enum bfd_format
 172 {
 173   bfd_unknown = 0,      /* File format is unknown.  */
 174   bfd_object,           /* Linker/assembler/compiler output.  */
 175   bfd_archive,          /* Object archive file.  */
 176   bfd_core,             /* Core dump.  */
 177   bfd_type_end          /* Marks the end; don't use it!  */
 178 }
 179 bfd_format;
 180
 181 /* Values that may appear in the flags field of a BFD.  These also
 182    appear in the object_flags field of the bfd_target structure, where
 183    they indicate the set of flags used by that backend (not all flags
 184    are meaningful for all object file formats) (FIXME: at the moment,
 185    the object_flags values have mostly just been copied from backend
 186    to another, and are not necessarily correct).  */
 187
 188 /* No flags.  */
 189 #define BFD_NO_FLAGS    0x00
 190
 191 /* BFD contains relocation entries.  */
 192 #define HAS_RELOC       0x01
 193
 194 /* BFD is directly executable.  */
 195 #define EXEC_P          0x02
 196
 197 /* BFD has line number information (basically used for F_LNNO in a
 198    COFF header).  */
 199 #define HAS_LINENO      0x04
 200
 201 /* BFD has debugging information.  */
 202 #define HAS_DEBUG       0x08
 203
 204 /* BFD has symbols.  */
 205 #define HAS_SYMS        0x10
 206
 207 /* BFD has local symbols (basically used for F_LSYMS in a COFF
 208    header).  */
 209 #define HAS_LOCALS      0x20
 210
 211 /* BFD is a dynamic object.  */
 212 #define DYNAMIC         0x40
 213
 214 /* Text section is write protected (if D_PAGED is not set, this is
 215    like an a.out NMAGIC file) (the linker sets this by default, but
 216    clears it for -r or -N).  */
 217 #define WP_TEXT         0x80
 218
 219 /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
 220    linker sets this by default, but clears it for -r or -n or -N).  */
 221 #define D_PAGED         0x100
 222
 223 /* BFD is relaxable (this means that bfd_relax_section may be able to
 224    do something) (sometimes bfd_relax_section can do something even if
 225    this is not set).  */
 226 #define BFD_IS_RELAXABLE 0x200
 227
 228 /* This may be set before writing out a BFD to request using a
 229    traditional format.  For example, this is used to request that when
 230    writing out an a.out object the symbols not be hashed to eliminate
 231    duplicates.  */
 232 #define BFD_TRADITIONAL_FORMAT 0x400
 233
 234 /* This flag indicates that the BFD contents are actually cached in
 235    memory.  If this is set, iostream points to a bfd_in_memory struct.  */
 236 #define BFD_IN_MEMORY 0x800
 237
 238 /* The sections in this BFD specify a memory page.  */
 239 #define HAS_LOAD_PAGE 0x1000
 240
 241 /* This BFD has been created by the linker and doesn't correspond
 242    to any input file.  */
 243 #define BFD_LINKER_CREATED 0x2000
 244 \f
 245 /* Symbols and relocation.  */
 246
 247 /* A count of carsyms (canonical archive symbols).  */
 248 typedef unsigned long symindex;
 249
 250 /* How to perform a relocation.  */
 251 typedef const struct reloc_howto_struct reloc_howto_type;
 252
 253 #define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
 254
 255 /* General purpose part of a symbol X;
 256    target specific parts are in libcoff.h, libaout.h, etc.  */
 257
 258 #define bfd_get_section(x) ((x)->section)
 259 #define bfd_get_output_section(x) ((x)->section->output_section)
 260 #define bfd_set_section(x,y) ((x)->section) = (y)
 261 #define bfd_asymbol_base(x) ((x)->section->vma)
 262 #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
 263 #define bfd_asymbol_name(x) ((x)->name)
 264 /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
 265 #define bfd_asymbol_bfd(x) ((x)->the_bfd)
 266 #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
 267
 268 /* A canonical archive symbol.  */
 269 /* This is a type pun with struct ranlib on purpose!  */
 270 typedef struct carsym
 271 {
 272   char *name;
 273   file_ptr file_offset; /* Look here to find the file.  */
 274 }
 275 carsym;                 /* To make these you call a carsymogen.  */
 276
 277 /* Used in generating armaps (archive tables of contents).
 278    Perhaps just a forward definition would do?  */
 279 struct orl                      /* Output ranlib.  */
 280 {
 281   char **name;          /* Symbol name.  */
 282   union
 283   {
 284     file_ptr pos;
 285     bfd *abfd;
 286   } u;                  /* bfd* or file position.  */
 287   int namidx;           /* Index into string table.  */
 288 };
 289 \f
 290 /* Linenumber stuff.  */
 291 typedef struct lineno_cache_entry
 292 {
 293   unsigned int line_number;     /* Linenumber from start of function.  */
 294   union
 295   {
 296     struct bfd_symbol *sym;     /* Function name.  */
 297     bfd_vma offset;                     /* Offset into section.  */
 298   } u;
 299 }
 300 alent;
 301 \f
 302 /* Object and core file sections.  */
 303
 304 #define align_power(addr, align)        \
 305   (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
 306
 307 typedef struct bfd_section *sec_ptr;
 308
 309 #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
 310 #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
 311 #define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
 312 #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
 313 #define bfd_section_name(bfd, ptr) ((ptr)->name)
 314 #define bfd_section_size(bfd, ptr) ((ptr)->size)
 315 #define bfd_get_section_size(ptr) ((ptr)->size)
 316 #define bfd_section_vma(bfd, ptr) ((ptr)->vma)
 317 #define bfd_section_lma(bfd, ptr) ((ptr)->lma)
 318 #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
 319 #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
 320 #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
 321
 322 #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
 323
 324 #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
 325 #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
 326 #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
 327 /* Find the address one past the end of SEC.  */
 328 #define bfd_get_section_limit(bfd, sec) \
 329   (((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
 330    / bfd_octets_per_byte (bfd))
 331
 332 typedef struct stat stat_type;
 333 \f
 334 typedef enum bfd_print_symbol
 335 {
 336   bfd_print_symbol_name,
 337   bfd_print_symbol_more,
 338   bfd_print_symbol_all
 339 } bfd_print_symbol_type;
 340
 341 /* Information about a symbol that nm needs.  */
 342
 343 typedef struct _symbol_info
 344 {
 345   symvalue value;
 346   char type;
 347   const char *name;            /* Symbol name.  */
 348   unsigned char stab_type;     /* Stab type.  */
 349   char stab_other;             /* Stab other.  */
 350   short stab_desc;             /* Stab desc.  */
 351   const char *stab_name;       /* String for stab type.  */
 352 } symbol_info;
 353
 354 /* Get the name of a stabs type code.  */
 355
 356 extern const char *bfd_get_stab_name (int);
 357 \f
 358 /* Hash table routines.  There is no way to free up a hash table.  */
 359
 360 /* An element in the hash table.  Most uses will actually use a larger
 361    structure, and an instance of this will be the first field.  */
 362
 363 struct bfd_hash_entry
 364 {
 365   /* Next entry for this hash code.  */
 366   struct bfd_hash_entry *next;
 367   /* String being hashed.  */
 368   const char *string;
 369   /* Hash code.  This is the full hash code, not the index into the
 370      table.  */
 371   unsigned long hash;
 372 };
 373
 374 /* A hash table.  */
 375
 376 struct bfd_hash_table
 377 {
 378   /* The hash array.  */
 379   struct bfd_hash_entry **table;
 380   /* The number of slots in the hash table.  */
 381   unsigned int size;
 382   /* A function used to create new elements in the hash table.  The
 383      first entry is itself a pointer to an element.  When this
 384      function is first invoked, this pointer will be NULL.  However,
 385      having the pointer permits a hierarchy of method functions to be
 386      built each of which calls the function in the superclass.  Thus
 387      each function should be written to allocate a new block of memory
 388      only if the argument is NULL.  */
 389   struct bfd_hash_entry *(*newfunc)
 390     (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 391    /* An objalloc for this hash table.  This is a struct objalloc *,
 392      but we use void * to avoid requiring the inclusion of objalloc.h.  */
 393   void *memory;
 394 };
 395
 396 /* Initialize a hash table.  */
 397 extern bfd_boolean bfd_hash_table_init
 398   (struct bfd_hash_table *,
 399    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 400                                struct bfd_hash_table *,
 401                                const char *));
 402
 403 /* Initialize a hash table specifying a size.  */
 404 extern bfd_boolean bfd_hash_table_init_n
 405   (struct bfd_hash_table *,
 406    struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
 407                                struct bfd_hash_table *,
 408                                const char *),
 409    unsigned int size);
 410
 411 /* Free up a hash table.  */
 412 extern void bfd_hash_table_free
 413   (struct bfd_hash_table *);
 414
 415 /* Look up a string in a hash table.  If CREATE is TRUE, a new entry
 416    will be created for this string if one does not already exist.  The
 417    COPY argument must be TRUE if this routine should copy the string
 418    into newly allocated memory when adding an entry.  */
 419 extern struct bfd_hash_entry *bfd_hash_lookup
 420   (struct bfd_hash_table *, const char *, bfd_boolean create,
 421    bfd_boolean copy);
 422
 423 /* Replace an entry in a hash table.  */
 424 extern void bfd_hash_replace
 425   (struct bfd_hash_table *, struct bfd_hash_entry *old,
 426    struct bfd_hash_entry *nw);
 427
 428 /* Base method for creating a hash table entry.  */
 429 extern struct bfd_hash_entry *bfd_hash_newfunc
 430   (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 431
 432 /* Grab some space for a hash table entry.  */
 433 extern void *bfd_hash_allocate
 434   (struct bfd_hash_table *, unsigned int);
 435
 436 /* Traverse a hash table in a random order, calling a function on each
 437    element.  If the function returns FALSE, the traversal stops.  The
 438    INFO argument is passed to the function.  */
 439 extern void bfd_hash_traverse
 440   (struct bfd_hash_table *,
 441    bfd_boolean (*) (struct bfd_hash_entry *, void *),
 442    void *info);
 443
 444 /* Allows the default size of a hash table to be configured. New hash
 445    tables allocated using bfd_hash_table_init will be created with
 446    this size.  */
 447 extern void bfd_hash_set_default_size (bfd_size_type);
 448
 449 /* This structure is used to keep track of stabs in sections
 450    information while linking.  */
 451
 452 struct stab_info
 453 {
 454   /* A hash table used to hold stabs strings.  */
 455   struct bfd_strtab_hash *strings;
 456   /* The header file hash table.  */
 457   struct bfd_hash_table includes;
 458   /* The first .stabstr section.  */
 459   struct bfd_section *stabstr;
 460 };
 461
 462 #define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
 463
 464 /* User program access to BFD facilities.  */
 465
 466 /* Direct I/O routines, for programs which know more about the object
 467    file than BFD does.  Use higher level routines if possible.  */
 468
 469 extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
 470 extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
 471 extern int bfd_seek (bfd *, file_ptr, int);
 472 extern file_ptr bfd_tell (bfd *);
 473 extern int bfd_flush (bfd *);
 474 extern int bfd_stat (bfd *, struct stat *);
 475
 476 /* Deprecated old routines.  */
 477 #if __GNUC__
 478 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 479   (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__),      \
 480    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 481 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 482   (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__),     \
 483    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 484 #else
 485 #define bfd_read(BUF, ELTSIZE, NITEMS, ABFD)                            \
 486   (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
 487    bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 488 #define bfd_write(BUF, ELTSIZE, NITEMS, ABFD)                           \
 489   (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
 490    bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
 491 #endif
 492 extern void warn_deprecated (const char *, const char *, int, const char *);
 493
 494 /* Cast from const char * to char * so that caller can assign to
 495    a char * without a warning.  */
 496 #define bfd_get_filename(abfd) ((char *) (abfd)->filename)
 497 #define bfd_get_cacheable(abfd) ((abfd)->cacheable)
 498 #define bfd_get_format(abfd) ((abfd)->format)
 499 #define bfd_get_target(abfd) ((abfd)->xvec->name)
 500 #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
 501 #define bfd_family_coff(abfd) \
 502   (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
 503    bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
 504 #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
 505 #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
 506 #define bfd_header_big_endian(abfd) \
 507   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
 508 #define bfd_header_little_endian(abfd) \
 509   ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
 510 #define bfd_get_file_flags(abfd) ((abfd)->flags)
 511 #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
 512 #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
 513 #define bfd_my_archive(abfd) ((abfd)->my_archive)
 514 #define bfd_has_map(abfd) ((abfd)->has_armap)
 515
 516 #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
 517 #define bfd_usrdata(abfd) ((abfd)->usrdata)
 518
 519 #define bfd_get_start_address(abfd) ((abfd)->start_address)
 520 #define bfd_get_symcount(abfd) ((abfd)->symcount)
 521 #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
 522 #define bfd_count_sections(abfd) ((abfd)->section_count)
 523
 524 #define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
 525
 526 #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
 527
 528 #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
 529
 530 extern bfd_boolean bfd_cache_close
 531   (bfd *abfd);
 532 /* NB: This declaration should match the autogenerated one in libbfd.h.  */
 533
 534 extern bfd_boolean bfd_cache_close_all (void);
 535
 536 extern bfd_boolean bfd_record_phdr
 537   (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
 538    bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
 539
 540 /* Byte swapping routines.  */
 541
 542 bfd_uint64_t bfd_getb64 (const void *);
 543 bfd_uint64_t bfd_getl64 (const void *);
 544 bfd_int64_t bfd_getb_signed_64 (const void *);
 545 bfd_int64_t bfd_getl_signed_64 (const void *);
 546 bfd_vma bfd_getb32 (const void *);
 547 bfd_vma bfd_getl32 (const void *);
 548 bfd_signed_vma bfd_getb_signed_32 (const void *);
 549 bfd_signed_vma bfd_getl_signed_32 (const void *);
 550 bfd_vma bfd_getb16 (const void *);
 551 bfd_vma bfd_getl16 (const void *);
 552 bfd_signed_vma bfd_getb_signed_16 (const void *);
 553 bfd_signed_vma bfd_getl_signed_16 (const void *);
 554 void bfd_putb64 (bfd_uint64_t, void *);
 555 void bfd_putl64 (bfd_uint64_t, void *);
 556 void bfd_putb32 (bfd_vma, void *);
 557 void bfd_putl32 (bfd_vma, void *);
 558 void bfd_putb16 (bfd_vma, void *);
 559 void bfd_putl16 (bfd_vma, void *);
 560
 561 /* Byte swapping routines which take size and endiannes as arguments.  */
 562
 563 bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
 564 void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
 565
 566 extern bfd_boolean bfd_section_already_linked_table_init (void);
 567 extern void bfd_section_already_linked_table_free (void);
 568 \f
 569 /* Externally visible ECOFF routines.  */
 570
 571 #if defined(__STDC__) || defined(ALMOST_STDC)
 572 struct ecoff_debug_info;
 573 struct ecoff_debug_swap;
 574 struct ecoff_extr;
 575 struct bfd_symbol;
 576 struct bfd_link_info;
 577 struct bfd_link_hash_entry;
 578 struct bfd_elf_version_tree;
 579 #endif
 580 extern bfd_vma bfd_ecoff_get_gp_value
 581   (bfd * abfd);
 582 extern bfd_boolean bfd_ecoff_set_gp_value
 583   (bfd *abfd, bfd_vma gp_value);
 584 extern bfd_boolean bfd_ecoff_set_regmasks
 585   (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
 586    unsigned long *cprmask);
 587 extern void *bfd_ecoff_debug_init
 588   (bfd *output_bfd, struct ecoff_debug_info *output_debug,
 589    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 590 extern void bfd_ecoff_debug_free
 591   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 592    const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
 593 extern bfd_boolean bfd_ecoff_debug_accumulate
 594   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 595    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 596    struct ecoff_debug_info *input_debug,
 597    const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
 598 extern bfd_boolean bfd_ecoff_debug_accumulate_other
 599   (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
 600    const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
 601    struct bfd_link_info *);
 602 extern bfd_boolean bfd_ecoff_debug_externals
 603   (bfd *abfd, struct ecoff_debug_info *debug,
 604    const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
 605    bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
 606    void (*set_index) (struct bfd_symbol *, bfd_size_type));
 607 extern bfd_boolean bfd_ecoff_debug_one_external
 608   (bfd *abfd, struct ecoff_debug_info *debug,
 609    const struct ecoff_debug_swap *swap, const char *name,
 610    struct ecoff_extr *esym);
 611 extern bfd_size_type bfd_ecoff_debug_size
 612   (bfd *abfd, struct ecoff_debug_info *debug,
 613    const struct ecoff_debug_swap *swap);
 614 extern bfd_boolean bfd_ecoff_write_debug
 615   (bfd *abfd, struct ecoff_debug_info *debug,
 616    const struct ecoff_debug_swap *swap, file_ptr where);
 617 extern bfd_boolean bfd_ecoff_write_accumulated_debug
 618   (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
 619    const struct ecoff_debug_swap *swap,
 620    struct bfd_link_info *info, file_ptr where);
 621
 622 /* Externally visible ELF routines.  */
 623
 624 struct bfd_link_needed_list
 625 {
 626   struct bfd_link_needed_list *next;
 627   bfd *by;
 628   const char *name;
 629 };
 630
 631 enum dynamic_lib_link_class {
 632   DYN_NORMAL = 0,
 633   DYN_AS_NEEDED = 1,
 634   DYN_DT_NEEDED = 2,
 635   DYN_NO_ADD_NEEDED = 4,
 636   DYN_NO_NEEDED = 8
 637 };
 638
 639 extern bfd_boolean bfd_elf_record_link_assignment
 640   (bfd *, struct bfd_link_info *, const char *, bfd_boolean);
 641 extern struct bfd_link_needed_list *bfd_elf_get_needed_list
 642   (bfd *, struct bfd_link_info *);
 643 extern bfd_boolean bfd_elf_get_bfd_needed_list
 644   (bfd *, struct bfd_link_needed_list **);
 645 extern bfd_boolean bfd_elf_size_dynamic_sections
 646   (bfd *, const char *, const char *, const char *, const char * const *,
 647    struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *);
 648 extern void bfd_elf_set_dt_needed_name
 649   (bfd *, const char *);
 650 extern const char *bfd_elf_get_dt_soname
 651   (bfd *);
 652 extern void bfd_elf_set_dyn_lib_class
 653   (bfd *, int);
 654 extern int bfd_elf_get_dyn_lib_class
 655   (bfd *);
 656 extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
 657   (bfd *, struct bfd_link_info *);
 658 extern bfd_boolean bfd_elf_discard_info
 659   (bfd *, struct bfd_link_info *);
 660
 661 /* Return an upper bound on the number of bytes required to store a
 662    copy of ABFD's program header table entries.  Return -1 if an error
 663    occurs; bfd_get_error will return an appropriate code.  */
 664 extern long bfd_get_elf_phdr_upper_bound
 665   (bfd *abfd);
 666
 667 /* Copy ABFD's program header table entries to *PHDRS.  The entries
 668    will be stored as an array of Elf_Internal_Phdr structures, as
 669    defined in include/elf/internal.h.  To find out how large the
 670    buffer needs to be, call bfd_get_elf_phdr_upper_bound.
 671
 672    Return the number of program header table entries read, or -1 if an
 673    error occurs; bfd_get_error will return an appropriate code.  */
 674 extern int bfd_get_elf_phdrs
 675   (bfd *abfd, void *phdrs);
 676
 677 /* Create a new BFD as if by bfd_openr.  Rather than opening a file,
 678    reconstruct an ELF file by reading the segments out of remote memory
 679    based on the ELF file header at EHDR_VMA and the ELF program headers it
 680    points to.  If not null, *LOADBASEP is filled in with the difference
 681    between the VMAs from which the segments were read, and the VMAs the
 682    file headers (and hence BFD's idea of each section's VMA) put them at.
 683
 684    The function TARGET_READ_MEMORY is called to copy LEN bytes from the
 685    remote memory at target address VMA into the local buffer at MYADDR; it
 686    should return zero on success or an `errno' code on failure.  TEMPL must
 687    be a BFD for an ELF target with the word size and byte order found in
 688    the remote memory.  */
 689 extern bfd *bfd_elf_bfd_from_remote_memory
 690   (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
 691    int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
 692
 693 /* Return the arch_size field of an elf bfd, or -1 if not elf.  */
 694 extern int bfd_get_arch_size
 695   (bfd *);
 696
 697 /* Return TRUE if address "naturally" sign extends, or -1 if not elf.  */
 698 extern int bfd_get_sign_extend_vma
 699   (bfd *);
 700
 701 extern struct bfd_section *_bfd_elf_tls_setup
 702   (bfd *, struct bfd_link_info *);
 703
 704 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
 705   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 706
 707 /* SunOS shared library support routines for the linker.  */
 708
 709 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
 710   (bfd *, struct bfd_link_info *);
 711 extern bfd_boolean bfd_sunos_record_link_assignment
 712   (bfd *, struct bfd_link_info *, const char *);
 713 extern bfd_boolean bfd_sunos_size_dynamic_sections
 714   (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
 715
 716 /* Linux shared library support routines for the linker.  */
 717
 718 extern bfd_boolean bfd_i386linux_size_dynamic_sections
 719   (bfd *, struct bfd_link_info *);
 720 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
 721   (bfd *, struct bfd_link_info *);
 722 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
 723   (bfd *, struct bfd_link_info *);
 724
 725 /* mmap hacks */
 726
 727 struct _bfd_window_internal;
 728 typedef struct _bfd_window_internal bfd_window_internal;
 729
 730 typedef struct _bfd_window
 731 {
 732   /* What the user asked for.  */
 733   void *data;
 734   bfd_size_type size;
 735   /* The actual window used by BFD.  Small user-requested read-only
 736      regions sharing a page may share a single window into the object
 737      file.  Read-write versions shouldn't until I've fixed things to
 738      keep track of which portions have been claimed by the
 739      application; don't want to give the same region back when the
 740      application wants two writable copies!  */
 741   struct _bfd_window_internal *i;
 742 }
 743 bfd_window;
 744
 745 extern void bfd_init_window
 746   (bfd_window *);
 747 extern void bfd_free_window
 748   (bfd_window *);
 749 extern bfd_boolean bfd_get_file_window
 750   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
 751
 752 /* XCOFF support routines for the linker.  */
 753
 754 extern bfd_boolean bfd_xcoff_link_record_set
 755   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
 756 extern bfd_boolean bfd_xcoff_import_symbol
 757   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
 758    const char *, const char *, const char *, unsigned int);
 759 extern bfd_boolean bfd_xcoff_export_symbol
 760   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
 761 extern bfd_boolean bfd_xcoff_link_count_reloc
 762   (bfd *, struct bfd_link_info *, const char *);
 763 extern bfd_boolean bfd_xcoff_record_link_assignment
 764   (bfd *, struct bfd_link_info *, const char *);
 765 extern bfd_boolean bfd_xcoff_size_dynamic_sections
 766   (bfd *, struct bfd_link_info *, const char *, const char *,
 767    unsigned long, unsigned long, unsigned long, bfd_boolean,
 768    int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
 769 extern bfd_boolean bfd_xcoff_link_generate_rtinit
 770   (bfd *, const char *, const char *, bfd_boolean);
 771
 772 /* XCOFF support routines for ar.  */
 773 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
 774   (bfd *, char *);
 775
 776 /* Externally visible COFF routines.  */
 777
 778 #if defined(__STDC__) || defined(ALMOST_STDC)
 779 struct internal_syment;
 780 union internal_auxent;
 781 #endif
 782
 783 extern bfd_boolean bfd_coff_get_syment
 784   (bfd *, struct bfd_symbol *, struct internal_syment *);
 785
 786 extern bfd_boolean bfd_coff_get_auxent
 787   (bfd *, struct bfd_symbol *, int, union internal_auxent *);
 788
 789 extern bfd_boolean bfd_coff_set_symbol_class
 790   (bfd *, struct bfd_symbol *, unsigned int);
 791
 792 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
 793   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 794
 795 /* ARM Interworking support.  Called from linker.  */
 796 extern bfd_boolean bfd_arm_allocate_interworking_sections
 797   (struct bfd_link_info *);
 798
 799 extern bfd_boolean bfd_arm_process_before_allocation
 800   (bfd *, struct bfd_link_info *, int);
 801
 802 extern bfd_boolean bfd_arm_get_bfd_for_interworking
 803   (bfd *, struct bfd_link_info *);
 804
 805 /* PE ARM Interworking support.  Called from linker.  */
 806 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
 807   (struct bfd_link_info *);
 808
 809 extern bfd_boolean bfd_arm_pe_process_before_allocation
 810   (bfd *, struct bfd_link_info *, int);
 811
 812 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
 813   (bfd *, struct bfd_link_info *);
 814
 815 /* ELF ARM Interworking support.  Called from linker.  */
 816 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
 817   (struct bfd_link_info *);
 818
 819 extern bfd_boolean bfd_elf32_arm_process_before_allocation
 820   (bfd *, struct bfd_link_info *, int);
 821
 822 void bfd_elf32_arm_set_target_relocs
 823   (struct bfd_link_info *, int, char *, int);
 824
 825 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
 826   (bfd *, struct bfd_link_info *);
 827
 828 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
 829   (bfd *, struct bfd_link_info *);
 830
 831 /* ARM Note section processing.  */
 832 extern bfd_boolean bfd_arm_merge_machines
 833   (bfd *, bfd *);
 834
 835 extern bfd_boolean bfd_arm_update_notes
 836   (bfd *, const char *);
 837
 838 extern unsigned int bfd_arm_get_mach_from_notes
 839   (bfd *, const char *);
 840
 841 /* TI COFF load page support.  */
 842 extern void bfd_ticoff_set_section_load_page
 843   (struct bfd_section *, int);
 844
 845 extern int bfd_ticoff_get_section_load_page
 846   (struct bfd_section *);
 847
 848 /* H8/300 functions.  */
 849 extern bfd_vma bfd_h8300_pad_address
 850   (bfd *, bfd_vma);
 851
 852 /* IA64 Itanium code generation.  Called from linker.  */
 853 extern void bfd_elf32_ia64_after_parse
 854   (int);
 855
 856 extern void bfd_elf64_ia64_after_parse
 857   (int);
 858
 859 /* This structure is used for a comdat section, as in PE.  A comdat
 860    section is associated with a particular symbol.  When the linker
 861    sees a comdat section, it keeps only one of the sections with a
 862    given name and associated with a given symbol.  */
 863
 864 struct coff_comdat_info
 865 {
 866   /* The name of the symbol associated with a comdat section.  */
 867   const char *name;
 868
 869   /* The local symbol table index of the symbol associated with a
 870      comdat section.  This is only meaningful to the object file format
 871      specific code; it is not an index into the list returned by
 872      bfd_canonicalize_symtab.  */
 873   long symbol;
 874 };
 875
 876 extern struct coff_comdat_info *bfd_coff_get_comdat_section
 877   (bfd *, struct bfd_section *);
 878
 879 /* Extracted from init.c.  */
 880 void bfd_init (void);
 881
 882 /* Extracted from opncls.c.  */
 883 bfd *bfd_openr (const char *filename, const char *target);
 884
 885 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
 886
 887 bfd *bfd_openstreamr (const char *, const char *, void *);
 888
 889 bfd *bfd_openr_iovec (const char *filename, const char *target,
 890     void *(*open) (struct bfd *nbfd,
 891     void *open_closure),
 892     void *open_closure,
 893     file_ptr (*pread) (struct bfd *nbfd,
 894     void *stream,
 895     void *buf,
 896     file_ptr nbytes,
 897     file_ptr offset),
 898     int (*close) (struct bfd *nbfd,
 899     void *stream));
 900
 901 bfd *bfd_openw (const char *filename, const char *target);
 902
 903 bfd_boolean bfd_close (bfd *abfd);
 904
 905 bfd_boolean bfd_close_all_done (bfd *);
 906
 907 bfd *bfd_create (const char *filename, bfd *templ);
 908
 909 bfd_boolean bfd_make_writable (bfd *abfd);
 910
 911 bfd_boolean bfd_make_readable (bfd *abfd);
 912
 913 unsigned long bfd_calc_gnu_debuglink_crc32
 914    (unsigned long crc, const unsigned char *buf, bfd_size_type len);
 915
 916 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
 917
 918 struct bfd_section *bfd_create_gnu_debuglink_section
 919    (bfd *abfd, const char *filename);
 920
 921 bfd_boolean bfd_fill_in_gnu_debuglink_section
 922    (bfd *abfd, struct bfd_section *sect, const char *filename);
 923
 924 /* Extracted from libbfd.c.  */
 925
 926 /* Byte swapping macros for user section data.  */
 927
 928 #define bfd_put_8(abfd, val, ptr) \
 929   ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
 930 #define bfd_put_signed_8 \
 931   bfd_put_8
 932 #define bfd_get_8(abfd, ptr) \
 933   (*(unsigned char *) (ptr) & 0xff)
 934 #define bfd_get_signed_8(abfd, ptr) \
 935   (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
 936
 937 #define bfd_put_16(abfd, val, ptr) \
 938   BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
 939 #define bfd_put_signed_16 \
 940   bfd_put_16
 941 #define bfd_get_16(abfd, ptr) \
 942   BFD_SEND (abfd, bfd_getx16, (ptr))
 943 #define bfd_get_signed_16(abfd, ptr) \
 944   BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
 945
 946 #define bfd_put_32(abfd, val, ptr) \
 947   BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
 948 #define bfd_put_signed_32 \
 949   bfd_put_32
 950 #define bfd_get_32(abfd, ptr) \
 951   BFD_SEND (abfd, bfd_getx32, (ptr))
 952 #define bfd_get_signed_32(abfd, ptr) \
 953   BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
 954
 955 #define bfd_put_64(abfd, val, ptr) \
 956   BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
 957 #define bfd_put_signed_64 \
 958   bfd_put_64
 959 #define bfd_get_64(abfd, ptr) \
 960   BFD_SEND (abfd, bfd_getx64, (ptr))
 961 #define bfd_get_signed_64(abfd, ptr) \
 962   BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
 963
 964 #define bfd_get(bits, abfd, ptr)                       \
 965   ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr)       \
 966    : (bits) == 16 ? bfd_get_16 (abfd, ptr)             \
 967    : (bits) == 32 ? bfd_get_32 (abfd, ptr)             \
 968    : (bits) == 64 ? bfd_get_64 (abfd, ptr)             \
 969    : (abort (), (bfd_vma) - 1))
 970
 971 #define bfd_put(bits, abfd, val, ptr)                  \
 972   ((bits) == 8 ? bfd_put_8  (abfd, val, ptr)           \
 973    : (bits) == 16 ? bfd_put_16 (abfd, val, ptr)                \
 974    : (bits) == 32 ? bfd_put_32 (abfd, val, ptr)                \
 975    : (bits) == 64 ? bfd_put_64 (abfd, val, ptr)                \
 976    : (abort (), (void) 0))
 977
 978
 979 /* Byte swapping macros for file header data.  */
 980
 981 #define bfd_h_put_8(abfd, val, ptr) \
 982   bfd_put_8 (abfd, val, ptr)
 983 #define bfd_h_put_signed_8(abfd, val, ptr) \
 984   bfd_put_8 (abfd, val, ptr)
 985 #define bfd_h_get_8(abfd, ptr) \
 986   bfd_get_8 (abfd, ptr)
 987 #define bfd_h_get_signed_8(abfd, ptr) \
 988   bfd_get_signed_8 (abfd, ptr)
 989
 990 #define bfd_h_put_16(abfd, val, ptr) \
 991   BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
 992 #define bfd_h_put_signed_16 \
 993   bfd_h_put_16
 994 #define bfd_h_get_16(abfd, ptr) \
 995   BFD_SEND (abfd, bfd_h_getx16, (ptr))
 996 #define bfd_h_get_signed_16(abfd, ptr) \
 997   BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
 998
 999 #define bfd_h_put_32(abfd, val, ptr) \
1000   BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1001 #define bfd_h_put_signed_32 \
1002   bfd_h_put_32
1003 #define bfd_h_get_32(abfd, ptr) \
1004   BFD_SEND (abfd, bfd_h_getx32, (ptr))
1005 #define bfd_h_get_signed_32(abfd, ptr) \
1006   BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1007
1008 #define bfd_h_put_64(abfd, val, ptr) \
1009   BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1010 #define bfd_h_put_signed_64 \
1011   bfd_h_put_64
1012 #define bfd_h_get_64(abfd, ptr) \
1013   BFD_SEND (abfd, bfd_h_getx64, (ptr))
1014 #define bfd_h_get_signed_64(abfd, ptr) \
1015   BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1016
1017 /* Aliases for the above, which should eventually go away.  */
1018
1019 #define H_PUT_64  bfd_h_put_64
1020 #define H_PUT_32  bfd_h_put_32
1021 #define H_PUT_16  bfd_h_put_16
1022 #define H_PUT_8   bfd_h_put_8
1023 #define H_PUT_S64 bfd_h_put_signed_64
1024 #define H_PUT_S32 bfd_h_put_signed_32
1025 #define H_PUT_S16 bfd_h_put_signed_16
1026 #define H_PUT_S8  bfd_h_put_signed_8
1027 #define H_GET_64  bfd_h_get_64
1028 #define H_GET_32  bfd_h_get_32
1029 #define H_GET_16  bfd_h_get_16
1030 #define H_GET_8   bfd_h_get_8
1031 #define H_GET_S64 bfd_h_get_signed_64
1032 #define H_GET_S32 bfd_h_get_signed_32
1033 #define H_GET_S16 bfd_h_get_signed_16
1034 #define H_GET_S8  bfd_h_get_signed_8
1035
1036
1037 /* Extracted from bfdio.c.  */
1038 long bfd_get_mtime (bfd *abfd);
1039
1040 long bfd_get_size (bfd *abfd);
1041
1042 /* Extracted from bfdwin.c.  */
1043 /* Extracted from section.c.  */
1044 typedef struct bfd_section
1045 {
1046   /* The name of the section; the name isn't a copy, the pointer is
1047      the same as that passed to bfd_make_section.  */
1048   const char *name;
1049
1050   /* A unique sequence number.  */
1051   int id;
1052
1053   /* Which section in the bfd; 0..n-1 as sections are created in a bfd.  */
1054   int index;
1055
1056   /* The next section in the list belonging to the BFD, or NULL.  */
1057   struct bfd_section *next;
1058
1059   /* The field flags contains attributes of the section. Some
1060      flags are read in from the object file, and some are
1061      synthesized from other information.  */
1062   flagword flags;
1063
1064 #define SEC_NO_FLAGS   0x000
1065
1066   /* Tells the OS to allocate space for this section when loading.
1067      This is clear for a section containing debug information only.  */
1068 #define SEC_ALLOC      0x001
1069
1070   /* Tells the OS to load the section from the file when loading.
1071      This is clear for a .bss section.  */
1072 #define SEC_LOAD       0x002
1073
1074   /* The section contains data still to be relocated, so there is
1075      some relocation information too.  */
1076 #define SEC_RELOC      0x004
1077
1078   /* A signal to the OS that the section contains read only data.  */
1079 #define SEC_READONLY   0x008
1080
1081   /* The section contains code only.  */
1082 #define SEC_CODE       0x010
1083
1084   /* The section contains data only.  */
1085 #define SEC_DATA       0x020
1086
1087   /* The section will reside in ROM.  */
1088 #define SEC_ROM        0x040
1089
1090   /* The section contains constructor information. This section
1091      type is used by the linker to create lists of constructors and
1092      destructors used by <<g++>>. When a back end sees a symbol
1093      which should be used in a constructor list, it creates a new
1094      section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1095      the symbol to it, and builds a relocation. To build the lists
1096      of constructors, all the linker has to do is catenate all the
1097      sections called <<__CTOR_LIST__>> and relocate the data
1098      contained within - exactly the operations it would peform on
1099      standard data.  */
1100 #define SEC_CONSTRUCTOR 0x080
1101
1102   /* The section has contents - a data section could be
1103      <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1104      <<SEC_HAS_CONTENTS>>  */
1105 #define SEC_HAS_CONTENTS 0x100
1106
1107   /* An instruction to the linker to not output the section
1108      even if it has information which would normally be written.  */
1109 #define SEC_NEVER_LOAD 0x200
1110
1111   /* The section contains thread local data.  */
1112 #define SEC_THREAD_LOCAL 0x400
1113
1114   /* The section has GOT references.  This flag is only for the
1115      linker, and is currently only used by the elf32-hppa back end.
1116      It will be set if global offset table references were detected
1117      in this section, which indicate to the linker that the section
1118      contains PIC code, and must be handled specially when doing a
1119      static link.  */
1120 #define SEC_HAS_GOT_REF 0x800
1121
1122   /* The section contains common symbols (symbols may be defined
1123      multiple times, the value of a symbol is the amount of
1124      space it requires, and the largest symbol value is the one
1125      used).  Most targets have exactly one of these (which we
1126      translate to bfd_com_section_ptr), but ECOFF has two.  */
1127 #define SEC_IS_COMMON 0x1000
1128
1129   /* The section contains only debugging information.  For
1130      example, this is set for ELF .debug and .stab sections.
1131      strip tests this flag to see if a section can be
1132      discarded.  */
1133 #define SEC_DEBUGGING 0x2000
1134
1135   /* The contents of this section are held in memory pointed to
1136      by the contents field.  This is checked by bfd_get_section_contents,
1137      and the data is retrieved from memory if appropriate.  */
1138 #define SEC_IN_MEMORY 0x4000
1139
1140   /* The contents of this section are to be excluded by the
1141      linker for executable and shared objects unless those
1142      objects are to be further relocated.  */
1143 #define SEC_EXCLUDE 0x8000
1144
1145   /* The contents of this section are to be sorted based on the sum of
1146      the symbol and addend values specified by the associated relocation
1147      entries.  Entries without associated relocation entries will be
1148      appended to the end of the section in an unspecified order.  */
1149 #define SEC_SORT_ENTRIES 0x10000
1150
1151   /* When linking, duplicate sections of the same name should be
1152      discarded, rather than being combined into a single section as
1153      is usually done.  This is similar to how common symbols are
1154      handled.  See SEC_LINK_DUPLICATES below.  */
1155 #define SEC_LINK_ONCE 0x20000
1156
1157   /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1158      should handle duplicate sections.  */
1159 #define SEC_LINK_DUPLICATES 0x40000
1160
1161   /* This value for SEC_LINK_DUPLICATES means that duplicate
1162      sections with the same name should simply be discarded.  */
1163 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1164
1165   /* This value for SEC_LINK_DUPLICATES means that the linker
1166      should warn if there are any duplicate sections, although
1167      it should still only link one copy.  */
1168 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1169
1170   /* This value for SEC_LINK_DUPLICATES means that the linker
1171      should warn if any duplicate sections are a different size.  */
1172 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1173
1174   /* This value for SEC_LINK_DUPLICATES means that the linker
1175      should warn if any duplicate sections contain different
1176      contents.  */
1177 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1178   (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1179
1180   /* This section was created by the linker as part of dynamic
1181      relocation or other arcane processing.  It is skipped when
1182      going through the first-pass output, trusting that someone
1183      else up the line will take care of it later.  */
1184 #define SEC_LINKER_CREATED 0x200000
1185
1186   /* This section should not be subject to garbage collection.  */
1187 #define SEC_KEEP 0x400000
1188
1189   /* This section contains "short" data, and should be placed
1190      "near" the GP.  */
1191 #define SEC_SMALL_DATA 0x800000
1192
1193   /* Attempt to merge identical entities in the section.
1194      Entity size is given in the entsize field.  */
1195 #define SEC_MERGE 0x1000000
1196
1197   /* If given with SEC_MERGE, entities to merge are zero terminated
1198      strings where entsize specifies character size instead of fixed
1199      size entries.  */
1200 #define SEC_STRINGS 0x2000000
1201
1202   /* This section contains data about section groups.  */
1203 #define SEC_GROUP 0x4000000
1204
1205   /* The section is a COFF shared library section.  This flag is
1206      only for the linker.  If this type of section appears in
1207      the input file, the linker must copy it to the output file
1208      without changing the vma or size.  FIXME: Although this
1209      was originally intended to be general, it really is COFF
1210      specific (and the flag was renamed to indicate this).  It
1211      might be cleaner to have some more general mechanism to
1212      allow the back end to control what the linker does with
1213      sections.  */
1214 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1215
1216   /* This section contains data which may be shared with other
1217      executables or shared objects. This is for COFF only.  */
1218 #define SEC_COFF_SHARED 0x20000000
1219
1220   /* When a section with this flag is being linked, then if the size of
1221      the input section is less than a page, it should not cross a page
1222      boundary.  If the size of the input section is one page or more,
1223      it should be aligned on a page boundary.  This is for TI
1224      TMS320C54X only.  */
1225 #define SEC_TIC54X_BLOCK 0x40000000
1226
1227   /* Conditionally link this section; do not link if there are no
1228      references found to any symbol in the section.  This is for TI
1229      TMS320C54X only.  */
1230 #define SEC_TIC54X_CLINK 0x80000000
1231
1232   /*  End of section flags.  */
1233
1234   /* Some internal packed boolean fields.  */
1235
1236   /* See the vma field.  */
1237   unsigned int user_set_vma : 1;
1238
1239   /* A mark flag used by some of the linker backends.  */
1240   unsigned int linker_mark : 1;
1241
1242   /* Another mark flag used by some of the linker backends.  Set for
1243      output sections that have an input section.  */
1244   unsigned int linker_has_input : 1;
1245
1246   /* A mark flag used by some linker backends for garbage collection.  */
1247   unsigned int gc_mark : 1;
1248
1249   /* The following flags are used by the ELF linker. */
1250
1251   /* Mark sections which have been allocated to segments.  */
1252   unsigned int segment_mark : 1;
1253
1254   /* Type of sec_info information.  */
1255   unsigned int sec_info_type:3;
1256 #define ELF_INFO_TYPE_NONE      0
1257 #define ELF_INFO_TYPE_STABS     1
1258 #define ELF_INFO_TYPE_MERGE     2
1259 #define ELF_INFO_TYPE_EH_FRAME  3
1260 #define ELF_INFO_TYPE_JUST_SYMS 4
1261
1262   /* Nonzero if this section uses RELA relocations, rather than REL.  */
1263   unsigned int use_rela_p:1;
1264
1265   /* Bits used by various backends.  The generic code doesn't touch
1266      these fields.  */
1267
1268   /* Nonzero if this section has TLS related relocations.  */
1269   unsigned int has_tls_reloc:1;
1270
1271   /* Nonzero if this section has a gp reloc.  */
1272   unsigned int has_gp_reloc:1;
1273
1274   /* Nonzero if this section needs the relax finalize pass.  */
1275   unsigned int need_finalize_relax:1;
1276
1277   /* Whether relocations have been processed.  */
1278   unsigned int reloc_done : 1;
1279
1280   /* End of internal packed boolean fields.  */
1281
1282   /*  The virtual memory address of the section - where it will be
1283       at run time.  The symbols are relocated against this.  The
1284       user_set_vma flag is maintained by bfd; if it's not set, the
1285       backend can assign addresses (for example, in <<a.out>>, where
1286       the default address for <<.data>> is dependent on the specific
1287       target and various flags).  */
1288   bfd_vma vma;
1289
1290   /*  The load address of the section - where it would be in a
1291       rom image; really only used for writing section header
1292       information.  */
1293   bfd_vma lma;
1294
1295   /* The size of the section in octets, as it will be output.
1296      Contains a value even if the section has no contents (e.g., the
1297      size of <<.bss>>).  */
1298   bfd_size_type size;
1299
1300   /* For input sections, the original size on disk of the section, in
1301      octets.  This field is used by the linker relaxation code.  It is
1302      currently only set for sections where the linker relaxation scheme
1303      doesn't cache altered section and reloc contents (stabs, eh_frame,
1304      SEC_MERGE, some coff relaxing targets), and thus the original size
1305      needs to be kept to read the section multiple times.
1306      For output sections, rawsize holds the section size calculated on
1307      a previous linker relaxation pass.  */
1308   bfd_size_type rawsize;
1309
1310   /* If this section is going to be output, then this value is the
1311      offset in *bytes* into the output section of the first byte in the
1312      input section (byte ==> smallest addressable unit on the
1313      target).  In most cases, if this was going to start at the
1314      100th octet (8-bit quantity) in the output section, this value
1315      would be 100.  However, if the target byte size is 16 bits
1316      (bfd_octets_per_byte is "2"), this value would be 50.  */
1317   bfd_vma output_offset;
1318
1319   /* The output section through which to map on output.  */
1320   struct bfd_section *output_section;
1321
1322   /* The alignment requirement of the section, as an exponent of 2 -
1323      e.g., 3 aligns to 2^3 (or 8).  */
1324   unsigned int alignment_power;
1325
1326   /* If an input section, a pointer to a vector of relocation
1327      records for the data in this section.  */
1328   struct reloc_cache_entry *relocation;
1329
1330   /* If an output section, a pointer to a vector of pointers to
1331      relocation records for the data in this section.  */
1332   struct reloc_cache_entry **orelocation;
1333
1334   /* The number of relocation records in one of the above.  */
1335   unsigned reloc_count;
1336
1337   /* Information below is back end specific - and not always used
1338      or updated.  */
1339
1340   /* File position of section data.  */
1341   file_ptr filepos;
1342
1343   /* File position of relocation info.  */
1344   file_ptr rel_filepos;
1345
1346   /* File position of line data.  */
1347   file_ptr line_filepos;
1348
1349   /* Pointer to data for applications.  */
1350   void *userdata;
1351
1352   /* If the SEC_IN_MEMORY flag is set, this points to the actual
1353      contents.  */
1354   unsigned char *contents;
1355
1356   /* Attached line number information.  */
1357   alent *lineno;
1358
1359   /* Number of line number records.  */
1360   unsigned int lineno_count;
1361
1362   /* Entity size for merging purposes.  */
1363   unsigned int entsize;
1364
1365   /* Points to the kept section if this section is a link-once section,
1366      and is discarded.  */
1367   struct bfd_section *kept_section;
1368
1369   /* When a section is being output, this value changes as more
1370      linenumbers are written out.  */
1371   file_ptr moving_line_filepos;
1372
1373   /* What the section number is in the target world.  */
1374   int target_index;
1375
1376   void *used_by_bfd;
1377
1378   /* If this is a constructor section then here is a list of the
1379      relocations created to relocate items within it.  */
1380   struct relent_chain *constructor_chain;
1381
1382   /* The BFD which owns the section.  */
1383   bfd *owner;
1384
1385   /* A symbol which points at this section only.  */
1386   struct bfd_symbol *symbol;
1387   struct bfd_symbol **symbol_ptr_ptr;
1388
1389   struct bfd_link_order *link_order_head;
1390   struct bfd_link_order *link_order_tail;
1391 } asection;
1392
1393 /* These sections are global, and are managed by BFD.  The application
1394    and target back end are not permitted to change the values in
1395    these sections.  New code should use the section_ptr macros rather
1396    than referring directly to the const sections.  The const sections
1397    may eventually vanish.  */
1398 #define BFD_ABS_SECTION_NAME "*ABS*"
1399 #define BFD_UND_SECTION_NAME "*UND*"
1400 #define BFD_COM_SECTION_NAME "*COM*"
1401 #define BFD_IND_SECTION_NAME "*IND*"
1402
1403 /* The absolute section.  */
1404 extern asection bfd_abs_section;
1405 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1406 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1407 /* Pointer to the undefined section.  */
1408 extern asection bfd_und_section;
1409 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1410 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1411 /* Pointer to the common section.  */
1412 extern asection bfd_com_section;
1413 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1414 /* Pointer to the indirect section.  */
1415 extern asection bfd_ind_section;
1416 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1417 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1418
1419 #define bfd_is_const_section(SEC)              \
1420  (   ((SEC) == bfd_abs_section_ptr)            \
1421   || ((SEC) == bfd_und_section_ptr)            \
1422   || ((SEC) == bfd_com_section_ptr)            \
1423   || ((SEC) == bfd_ind_section_ptr))
1424
1425 extern const struct bfd_symbol * const bfd_abs_symbol;
1426 extern const struct bfd_symbol * const bfd_com_symbol;
1427 extern const struct bfd_symbol * const bfd_und_symbol;
1428 extern const struct bfd_symbol * const bfd_ind_symbol;
1429
1430 /* Macros to handle insertion and deletion of a bfd's sections.  These
1431    only handle the list pointers, ie. do not adjust section_count,
1432    target_index etc.  */
1433 #define bfd_section_list_remove(ABFD, PS) \
1434   do                                                   \
1435     {                                                  \
1436       asection **_ps = PS;                             \
1437       asection *_s = *_ps;                             \
1438       *_ps = _s->next;                                 \
1439       if (_s->next == NULL)                            \
1440         (ABFD)->section_tail = _ps;                    \
1441     }                                                  \
1442   while (0)
1443 #define bfd_section_list_insert(ABFD, PS, S) \
1444   do                                                   \
1445     {                                                  \
1446       asection **_ps = PS;                             \
1447       asection *_s = S;                                \
1448       _s->next = *_ps;                                 \
1449       *_ps = _s;                                       \
1450       if (_s->next == NULL)                            \
1451         (ABFD)->section_tail = &_s->next;              \
1452     }                                                  \
1453   while (0)
1454
1455 void bfd_section_list_clear (bfd *);
1456
1457 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1458
1459 asection *bfd_get_section_by_name_if
1460    (bfd *abfd,
1461     const char *name,
1462     bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1463     void *obj);
1464
1465 char *bfd_get_unique_section_name
1466    (bfd *abfd, const char *templat, int *count);
1467
1468 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1469
1470 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1471
1472 asection *bfd_make_section (bfd *, const char *name);
1473
1474 bfd_boolean bfd_set_section_flags
1475    (bfd *abfd, asection *sec, flagword flags);
1476
1477 void bfd_map_over_sections
1478    (bfd *abfd,
1479     void (*func) (bfd *abfd, asection *sect, void *obj),
1480     void *obj);
1481
1482 asection *bfd_sections_find_if
1483    (bfd *abfd,
1484     bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1485     void *obj);
1486
1487 bfd_boolean bfd_set_section_size
1488    (bfd *abfd, asection *sec, bfd_size_type val);
1489
1490 bfd_boolean bfd_set_section_contents
1491    (bfd *abfd, asection *section, const void *data,
1492     file_ptr offset, bfd_size_type count);
1493
1494 bfd_boolean bfd_get_section_contents
1495    (bfd *abfd, asection *section, void *location, file_ptr offset,
1496     bfd_size_type count);
1497
1498 bfd_boolean bfd_malloc_and_get_section
1499    (bfd *abfd, asection *section, bfd_byte **buf);
1500
1501 bfd_boolean bfd_copy_private_section_data
1502    (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1503
1504 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1505      BFD_SEND (obfd, _bfd_copy_private_section_data, \
1506                (ibfd, isection, obfd, osection))
1507 void _bfd_strip_section_from_output
1508    (struct bfd_link_info *info, asection *section);
1509
1510 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1511
1512 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1513
1514 /* Extracted from archures.c.  */
1515 enum bfd_architecture
1516 {
1517   bfd_arch_unknown,   /* File arch not known.  */
1518   bfd_arch_obscure,   /* Arch known, not one of these.  */
1519   bfd_arch_m68k,      /* Motorola 68xxx */
1520 #define bfd_mach_m68000 1
1521 #define bfd_mach_m68008 2
1522 #define bfd_mach_m68010 3
1523 #define bfd_mach_m68020 4
1524 #define bfd_mach_m68030 5
1525 #define bfd_mach_m68040 6
1526 #define bfd_mach_m68060 7
1527 #define bfd_mach_cpu32  8
1528 #define bfd_mach_mcf5200  9
1529 #define bfd_mach_mcf5206e 10
1530 #define bfd_mach_mcf5307  11
1531 #define bfd_mach_mcf5407  12
1532 #define bfd_mach_mcf528x  13
1533 #define bfd_mach_mcfv4e   14
1534 #define bfd_mach_mcf521x   15
1535 #define bfd_mach_mcf5249   16
1536 #define bfd_mach_mcf547x   17
1537 #define bfd_mach_mcf548x   18
1538   bfd_arch_vax,       /* DEC Vax */
1539   bfd_arch_i960,      /* Intel 960 */
1540     /* The order of the following is important.
1541        lower number indicates a machine type that
1542        only accepts a subset of the instructions
1543        available to machines with higher numbers.
1544        The exception is the "ca", which is
1545        incompatible with all other machines except
1546        "core".  */
1547
1548 #define bfd_mach_i960_core      1
1549 #define bfd_mach_i960_ka_sa     2
1550 #define bfd_mach_i960_kb_sb     3
1551 #define bfd_mach_i960_mc        4
1552 #define bfd_mach_i960_xa        5
1553 #define bfd_mach_i960_ca        6
1554 #define bfd_mach_i960_jx        7
1555 #define bfd_mach_i960_hx        8
1556
1557   bfd_arch_or32,      /* OpenRISC 32 */
1558
1559   bfd_arch_a29k,      /* AMD 29000 */
1560   bfd_arch_sparc,     /* SPARC */
1561 #define bfd_mach_sparc                 1
1562 /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
1563 #define bfd_mach_sparc_sparclet        2
1564 #define bfd_mach_sparc_sparclite       3
1565 #define bfd_mach_sparc_v8plus          4
1566 #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
1567 #define bfd_mach_sparc_sparclite_le    6
1568 #define bfd_mach_sparc_v9              7
1569 #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
1570 #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
1571 #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
1572 /* Nonzero if MACH has the v9 instruction set.  */
1573 #define bfd_mach_sparc_v9_p(mach) \
1574   ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1575    && (mach) != bfd_mach_sparc_sparclite_le)
1576 /* Nonzero if MACH is a 64 bit sparc architecture.  */
1577 #define bfd_mach_sparc_64bit_p(mach) \
1578   ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1579   bfd_arch_mips,      /* MIPS Rxxxx */
1580 #define bfd_mach_mips3000              3000
1581 #define bfd_mach_mips3900              3900
1582 #define bfd_mach_mips4000              4000
1583 #define bfd_mach_mips4010              4010
1584 #define bfd_mach_mips4100              4100
1585 #define bfd_mach_mips4111              4111
1586 #define bfd_mach_mips4120              4120
1587 #define bfd_mach_mips4300              4300
1588 #define bfd_mach_mips4400              4400
1589 #define bfd_mach_mips4600              4600
1590 #define bfd_mach_mips4650              4650
1591 #define bfd_mach_mips5000              5000
1592 #define bfd_mach_mips5400              5400
1593 #define bfd_mach_mips5500              5500
1594 #define bfd_mach_mips6000              6000
1595 #define bfd_mach_mips7000              7000
1596 #define bfd_mach_mips8000              8000
1597 #define bfd_mach_mips9000              9000
1598 #define bfd_mach_mips10000             10000
1599 #define bfd_mach_mips12000             12000
1600 #define bfd_mach_mips16                16
1601 #define bfd_mach_mips5                 5
1602 #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
1603 #define bfd_mach_mipsisa32             32
1604 #define bfd_mach_mipsisa32r2           33
1605 #define bfd_mach_mipsisa64             64
1606 #define bfd_mach_mipsisa64r2           65
1607   bfd_arch_i386,      /* Intel 386 */
1608 #define bfd_mach_i386_i386 1
1609 #define bfd_mach_i386_i8086 2
1610 #define bfd_mach_i386_i386_intel_syntax 3
1611 #define bfd_mach_x86_64 64
1612 #define bfd_mach_x86_64_intel_syntax 65
1613   bfd_arch_we32k,     /* AT&T WE32xxx */
1614   bfd_arch_tahoe,     /* CCI/Harris Tahoe */
1615   bfd_arch_i860,      /* Intel 860 */
1616   bfd_arch_i370,      /* IBM 360/370 Mainframes */
1617   bfd_arch_romp,      /* IBM ROMP PC/RT */
1618   bfd_arch_alliant,   /* Alliant */
1619   bfd_arch_convex,    /* Convex */
1620   bfd_arch_m88k,      /* Motorola 88xxx */
1621   bfd_arch_m98k,      /* Motorola 98xxx */
1622   bfd_arch_pyramid,   /* Pyramid Technology */
1623   bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
1624 #define bfd_mach_h8300    1
1625 #define bfd_mach_h8300h   2
1626 #define bfd_mach_h8300s   3
1627 #define bfd_mach_h8300hn  4
1628 #define bfd_mach_h8300sn  5
1629 #define bfd_mach_h8300sx  6
1630 #define bfd_mach_h8300sxn 7
1631   bfd_arch_pdp11,     /* DEC PDP-11 */
1632   bfd_arch_powerpc,   /* PowerPC */
1633 #define bfd_mach_ppc           32
1634 #define bfd_mach_ppc64         64
1635 #define bfd_mach_ppc_403       403
1636 #define bfd_mach_ppc_403gc     4030
1637 #define bfd_mach_ppc_505       505
1638 #define bfd_mach_ppc_601       601
1639 #define bfd_mach_ppc_602       602
1640 #define bfd_mach_ppc_603       603
1641 #define bfd_mach_ppc_ec603e    6031
1642 #define bfd_mach_ppc_604       604
1643 #define bfd_mach_ppc_620       620
1644 #define bfd_mach_ppc_630       630
1645 #define bfd_mach_ppc_750       750
1646 #define bfd_mach_ppc_860       860
1647 #define bfd_mach_ppc_a35       35
1648 #define bfd_mach_ppc_rs64ii    642
1649 #define bfd_mach_ppc_rs64iii   643
1650 #define bfd_mach_ppc_7400      7400
1651 #define bfd_mach_ppc_e500      500
1652   bfd_arch_rs6000,    /* IBM RS/6000 */
1653 #define bfd_mach_rs6k          6000
1654 #define bfd_mach_rs6k_rs1      6001
1655 #define bfd_mach_rs6k_rsc      6003
1656 #define bfd_mach_rs6k_rs2      6002
1657   bfd_arch_hppa,      /* HP PA RISC */
1658 #define bfd_mach_hppa10        10
1659 #define bfd_mach_hppa11        11
1660 #define bfd_mach_hppa20        20
1661 #define bfd_mach_hppa20w       25
1662   bfd_arch_d10v,      /* Mitsubishi D10V */
1663 #define bfd_mach_d10v          1
1664 #define bfd_mach_d10v_ts2      2
1665 #define bfd_mach_d10v_ts3      3
1666   bfd_arch_d30v,      /* Mitsubishi D30V */
1667   bfd_arch_dlx,       /* DLX */
1668   bfd_arch_m68hc11,   /* Motorola 68HC11 */
1669   bfd_arch_m68hc12,   /* Motorola 68HC12 */
1670 #define bfd_mach_m6812_default 0
1671 #define bfd_mach_m6812         1
1672 #define bfd_mach_m6812s        2
1673   bfd_arch_z8k,       /* Zilog Z8000 */
1674 #define bfd_mach_z8001         1
1675 #define bfd_mach_z8002         2
1676   bfd_arch_h8500,     /* Renesas H8/500 (formerly Hitachi H8/500) */
1677   bfd_arch_sh,        /* Renesas / SuperH SH (formerly Hitachi SH) */
1678 #define bfd_mach_sh            1
1679 #define bfd_mach_sh2        0x20
1680 #define bfd_mach_sh_dsp     0x2d
1681 #define bfd_mach_sh2a       0x2a
1682 #define bfd_mach_sh2a_nofpu 0x2b
1683 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1684 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1685 #define bfd_mach_sh2a_or_sh4  0x2a3
1686 #define bfd_mach_sh2a_or_sh3e 0x2a4
1687 #define bfd_mach_sh2e       0x2e
1688 #define bfd_mach_sh3        0x30
1689 #define bfd_mach_sh3_nommu  0x31
1690 #define bfd_mach_sh3_dsp    0x3d
1691 #define bfd_mach_sh3e       0x3e
1692 #define bfd_mach_sh4        0x40
1693 #define bfd_mach_sh4_nofpu  0x41
1694 #define bfd_mach_sh4_nommu_nofpu  0x42
1695 #define bfd_mach_sh4a       0x4a
1696 #define bfd_mach_sh4a_nofpu 0x4b
1697 #define bfd_mach_sh4al_dsp  0x4d
1698 #define bfd_mach_sh5        0x50
1699   bfd_arch_alpha,     /* Dec Alpha */
1700 #define bfd_mach_alpha_ev4  0x10
1701 #define bfd_mach_alpha_ev5  0x20
1702 #define bfd_mach_alpha_ev6  0x30
1703   bfd_arch_arm,       /* Advanced Risc Machines ARM.  */
1704 #define bfd_mach_arm_unknown   0
1705 #define bfd_mach_arm_2         1
1706 #define bfd_mach_arm_2a        2
1707 #define bfd_mach_arm_3         3
1708 #define bfd_mach_arm_3M        4
1709 #define bfd_mach_arm_4         5
1710 #define bfd_mach_arm_4T        6
1711 #define bfd_mach_arm_5         7
1712 #define bfd_mach_arm_5T        8
1713 #define bfd_mach_arm_5TE       9
1714 #define bfd_mach_arm_XScale    10
1715 #define bfd_mach_arm_ep9312    11
1716 #define bfd_mach_arm_iWMMXt    12
1717   bfd_arch_ns32k,     /* National Semiconductors ns32000 */
1718   bfd_arch_w65,       /* WDC 65816 */
1719   bfd_arch_tic30,     /* Texas Instruments TMS320C30 */
1720   bfd_arch_tic4x,     /* Texas Instruments TMS320C3X/4X */
1721 #define bfd_mach_tic3x         30
1722 #define bfd_mach_tic4x         40
1723   bfd_arch_tic54x,    /* Texas Instruments TMS320C54X */
1724   bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
1725   bfd_arch_v850,      /* NEC V850 */
1726 #define bfd_mach_v850          1
1727 #define bfd_mach_v850e         'E'
1728 #define bfd_mach_v850e1        '1'
1729   bfd_arch_arc,       /* ARC Cores */
1730 #define bfd_mach_arc_5         5
1731 #define bfd_mach_arc_6         6
1732 #define bfd_mach_arc_7         7
1733 #define bfd_mach_arc_8         8
1734   bfd_arch_m32r,      /* Renesas M32R (formerly Mitsubishi M32R/D) */
1735 #define bfd_mach_m32r          1 /* For backwards compatibility.  */
1736 #define bfd_mach_m32rx         'x'
1737 #define bfd_mach_m32r2         '2'
1738   bfd_arch_mn10200,   /* Matsushita MN10200 */
1739   bfd_arch_mn10300,   /* Matsushita MN10300 */
1740 #define bfd_mach_mn10300               300
1741 #define bfd_mach_am33          330
1742 #define bfd_mach_am33_2        332
1743   bfd_arch_fr30,
1744 #define bfd_mach_fr30          0x46523330
1745   bfd_arch_frv,
1746 #define bfd_mach_frv           1
1747 #define bfd_mach_frvsimple     2
1748 #define bfd_mach_fr300         300
1749 #define bfd_mach_fr400         400
1750 #define bfd_mach_fr450         450
1751 #define bfd_mach_frvtomcat     499     /* fr500 prototype */
1752 #define bfd_mach_fr500         500
1753 #define bfd_mach_fr550         550
1754   bfd_arch_mcore,
1755   bfd_arch_ia64,      /* HP/Intel ia64 */
1756 #define bfd_mach_ia64_elf64    64
1757 #define bfd_mach_ia64_elf32    32
1758   bfd_arch_ip2k,      /* Ubicom IP2K microcontrollers. */
1759 #define bfd_mach_ip2022        1
1760 #define bfd_mach_ip2022ext     2
1761  bfd_arch_iq2000,     /* Vitesse IQ2000.  */
1762 #define bfd_mach_iq2000        1
1763 #define bfd_mach_iq10          2
1764   bfd_arch_pj,
1765   bfd_arch_avr,       /* Atmel AVR microcontrollers.  */
1766 #define bfd_mach_avr1          1
1767 #define bfd_mach_avr2          2
1768 #define bfd_mach_avr3          3
1769 #define bfd_mach_avr4          4
1770 #define bfd_mach_avr5          5
1771   bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
1772 #define bfd_mach_cr16c         1
1773   bfd_arch_crx,       /*  National Semiconductor CRX.  */
1774 #define bfd_mach_crx           1
1775   bfd_arch_cris,      /* Axis CRIS */
1776 #define bfd_mach_cris_v0_v10   255
1777 #define bfd_mach_cris_v32      32
1778 #define bfd_mach_cris_v10_v32  1032
1779   bfd_arch_s390,      /* IBM s390 */
1780 #define bfd_mach_s390_31       31
1781 #define bfd_mach_s390_64       64
1782   bfd_arch_openrisc,  /* OpenRISC */
1783   bfd_arch_mmix,      /* Donald Knuth's educational processor.  */
1784   bfd_arch_xstormy16,
1785 #define bfd_mach_xstormy16     1
1786   bfd_arch_msp430,    /* Texas Instruments MSP430 architecture.  */
1787 #define bfd_mach_msp11          11
1788 #define bfd_mach_msp110         110
1789 #define bfd_mach_msp12          12
1790 #define bfd_mach_msp13          13
1791 #define bfd_mach_msp14          14
1792 #define bfd_mach_msp15          15
1793 #define bfd_mach_msp16          16
1794 #define bfd_mach_msp31          31
1795 #define bfd_mach_msp32          32
1796 #define bfd_mach_msp33          33
1797 #define bfd_mach_msp41          41
1798 #define bfd_mach_msp42          42
1799 #define bfd_mach_msp43          43
1800 #define bfd_mach_msp44          44
1801   bfd_arch_xtensa,    /* Tensilica's Xtensa cores.  */
1802 #define bfd_mach_xtensa        1
1803    bfd_arch_maxq,     /* Dallas MAXQ 10/20 */
1804 #define bfd_mach_maxq10    10
1805 #define bfd_mach_maxq20    20
1806   bfd_arch_last
1807   };
1808
1809 typedef struct bfd_arch_info
1810 {
1811   int bits_per_word;
1812   int bits_per_address;
1813   int bits_per_byte;
1814   enum bfd_architecture arch;
1815   unsigned long mach;
1816   const char *arch_name;
1817   const char *printable_name;
1818   unsigned int section_align_power;
1819   /* TRUE if this is the default machine for the architecture.
1820      The default arch should be the first entry for an arch so that
1821      all the entries for that arch can be accessed via <<next>>.  */
1822   bfd_boolean the_default;
1823   const struct bfd_arch_info * (*compatible)
1824     (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
1825
1826   bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
1827
1828   const struct bfd_arch_info *next;
1829 }
1830 bfd_arch_info_type;
1831
1832 const char *bfd_printable_name (bfd *abfd);
1833
1834 const bfd_arch_info_type *bfd_scan_arch (const char *string);
1835
1836 const char **bfd_arch_list (void);
1837
1838 const bfd_arch_info_type *bfd_arch_get_compatible
1839    (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
1840
1841 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
1842
1843 enum bfd_architecture bfd_get_arch (bfd *abfd);
1844
1845 unsigned long bfd_get_mach (bfd *abfd);
1846
1847 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1848
1849 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1850
1851 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1852
1853 const bfd_arch_info_type *bfd_lookup_arch
1854    (enum bfd_architecture arch, unsigned long machine);
1855
1856 const char *bfd_printable_arch_mach
1857    (enum bfd_architecture arch, unsigned long machine);
1858
1859 unsigned int bfd_octets_per_byte (bfd *abfd);
1860
1861 unsigned int bfd_arch_mach_octets_per_byte
1862    (enum bfd_architecture arch, unsigned long machine);
1863
1864 /* Extracted from reloc.c.  */
1865 typedef enum bfd_reloc_status
1866 {
1867   /* No errors detected.  */
1868   bfd_reloc_ok,
1869
1870   /* The relocation was performed, but there was an overflow.  */
1871   bfd_reloc_overflow,
1872
1873   /* The address to relocate was not within the section supplied.  */
1874   bfd_reloc_outofrange,
1875
1876   /* Used by special functions.  */
1877   bfd_reloc_continue,
1878
1879   /* Unsupported relocation size requested.  */
1880   bfd_reloc_notsupported,
1881
1882   /* Unused.  */
1883   bfd_reloc_other,
1884
1885   /* The symbol to relocate against was undefined.  */
1886   bfd_reloc_undefined,
1887
1888   /* The relocation was performed, but may not be ok - presently
1889      generated only when linking i960 coff files with i960 b.out
1890      symbols.  If this type is returned, the error_message argument
1891      to bfd_perform_relocation will be set.  */
1892   bfd_reloc_dangerous
1893  }
1894  bfd_reloc_status_type;
1895
1896
1897 typedef struct reloc_cache_entry
1898 {
1899   /* A pointer into the canonical table of pointers.  */
1900   struct bfd_symbol **sym_ptr_ptr;
1901
1902   /* offset in section.  */
1903   bfd_size_type address;
1904
1905   /* addend for relocation value.  */
1906   bfd_vma addend;
1907
1908   /* Pointer to how to perform the required relocation.  */
1909   reloc_howto_type *howto;
1910
1911 }
1912 arelent;
1913
1914 enum complain_overflow
1915 {
1916   /* Do not complain on overflow.  */
1917   complain_overflow_dont,
1918
1919   /* Complain if the bitfield overflows, whether it is considered
1920      as signed or unsigned.  */
1921   complain_overflow_bitfield,
1922
1923   /* Complain if the value overflows when considered as signed
1924      number.  */
1925   complain_overflow_signed,
1926
1927   /* Complain if the value overflows when considered as an
1928      unsigned number.  */
1929   complain_overflow_unsigned
1930 };
1931
1932 struct reloc_howto_struct
1933 {
1934   /*  The type field has mainly a documentary use - the back end can
1935       do what it wants with it, though normally the back end's
1936       external idea of what a reloc number is stored
1937       in this field.  For example, a PC relative word relocation
1938       in a coff environment has the type 023 - because that's
1939       what the outside world calls a R_PCRWORD reloc.  */
1940   unsigned int type;
1941
1942   /*  The value the final relocation is shifted right by.  This drops
1943       unwanted data from the relocation.  */
1944   unsigned int rightshift;
1945
1946   /*  The size of the item to be relocated.  This is *not* a
1947       power-of-two measure.  To get the number of bytes operated
1948       on by a type of relocation, use bfd_get_reloc_size.  */
1949   int size;
1950
1951   /*  The number of bits in the item to be relocated.  This is used
1952       when doing overflow checking.  */
1953   unsigned int bitsize;
1954
1955   /*  Notes that the relocation is relative to the location in the
1956       data section of the addend.  The relocation function will
1957       subtract from the relocation value the address of the location
1958       being relocated.  */
1959   bfd_boolean pc_relative;
1960
1961   /*  The bit position of the reloc value in the destination.
1962       The relocated value is left shifted by this amount.  */
1963   unsigned int bitpos;
1964
1965   /* What type of overflow error should be checked for when
1966      relocating.  */
1967   enum complain_overflow complain_on_overflow;
1968
1969   /* If this field is non null, then the supplied function is
1970      called rather than the normal function.  This allows really
1971      strange relocation methods to be accommodated (e.g., i960 callj
1972      instructions).  */
1973   bfd_reloc_status_type (*special_function)
1974     (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
1975      bfd *, char **);
1976
1977   /* The textual name of the relocation type.  */
1978   char *name;
1979
1980   /* Some formats record a relocation addend in the section contents
1981      rather than with the relocation.  For ELF formats this is the
1982      distinction between USE_REL and USE_RELA (though the code checks
1983      for USE_REL == 1/0).  The value of this field is TRUE if the
1984      addend is recorded with the section contents; when performing a
1985      partial link (ld -r) the section contents (the data) will be
1986      modified.  The value of this field is FALSE if addends are
1987      recorded with the relocation (in arelent.addend); when performing
1988      a partial link the relocation will be modified.
1989      All relocations for all ELF USE_RELA targets should set this field
1990      to FALSE (values of TRUE should be looked on with suspicion).
1991      However, the converse is not true: not all relocations of all ELF
1992      USE_REL targets set this field to TRUE.  Why this is so is peculiar
1993      to each particular target.  For relocs that aren't used in partial
1994      links (e.g. GOT stuff) it doesn't matter what this is set to.  */
1995   bfd_boolean partial_inplace;
1996
1997   /* src_mask selects the part of the instruction (or data) to be used
1998      in the relocation sum.  If the target relocations don't have an
1999      addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2000      dst_mask to extract the addend from the section contents.  If
2001      relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2002      field should be zero.  Non-zero values for ELF USE_RELA targets are
2003      bogus as in those cases the value in the dst_mask part of the
2004      section contents should be treated as garbage.  */
2005   bfd_vma src_mask;
2006
2007   /* dst_mask selects which parts of the instruction (or data) are
2008      replaced with a relocated value.  */
2009   bfd_vma dst_mask;
2010
2011   /* When some formats create PC relative instructions, they leave
2012      the value of the pc of the place being relocated in the offset
2013      slot of the instruction, so that a PC relative relocation can
2014      be made just by adding in an ordinary offset (e.g., sun3 a.out).
2015      Some formats leave the displacement part of an instruction
2016      empty (e.g., m88k bcs); this flag signals the fact.  */
2017   bfd_boolean pcrel_offset;
2018 };
2019
2020 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2021   { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2022 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2023   HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2024          NAME, FALSE, 0, 0, IN)
2025
2026 #define EMPTY_HOWTO(C) \
2027   HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2028          NULL, FALSE, 0, 0, FALSE)
2029
2030 #define HOWTO_PREPARE(relocation, symbol)               \
2031   {                                                     \
2032     if (symbol != NULL)                                 \
2033       {                                                 \
2034         if (bfd_is_com_section (symbol->section))       \
2035           {                                             \
2036             relocation = 0;                             \
2037           }                                             \
2038         else                                            \
2039           {                                             \
2040             relocation = symbol->value;                 \
2041           }                                             \
2042       }                                                 \
2043   }
2044
2045 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2046
2047 typedef struct relent_chain
2048 {
2049   arelent relent;
2050   struct relent_chain *next;
2051 }
2052 arelent_chain;
2053
2054 bfd_reloc_status_type bfd_check_overflow
2055    (enum complain_overflow how,
2056     unsigned int bitsize,
2057     unsigned int rightshift,
2058     unsigned int addrsize,
2059     bfd_vma relocation);
2060
2061 bfd_reloc_status_type bfd_perform_relocation
2062    (bfd *abfd,
2063     arelent *reloc_entry,
2064     void *data,
2065     asection *input_section,
2066     bfd *output_bfd,
2067     char **error_message);
2068
2069 bfd_reloc_status_type bfd_install_relocation
2070    (bfd *abfd,
2071     arelent *reloc_entry,
2072     void *data, bfd_vma data_start,
2073     asection *input_section,
2074     char **error_message);
2075
2076 enum bfd_reloc_code_real {
2077   _dummy_first_bfd_reloc_code_real,
2078
2079
2080 /* Basic absolute relocations of N bits.  */
2081   BFD_RELOC_64,
2082   BFD_RELOC_32,
2083   BFD_RELOC_26,
2084   BFD_RELOC_24,
2085   BFD_RELOC_16,
2086   BFD_RELOC_14,
2087   BFD_RELOC_8,
2088
2089 /* PC-relative relocations.  Sometimes these are relative to the address
2090 of the relocation itself; sometimes they are relative to the start of
2091 the section containing the relocation.  It depends on the specific target.
2092
2093 The 24-bit relocation is used in some Intel 960 configurations.  */
2094   BFD_RELOC_64_PCREL,
2095   BFD_RELOC_32_PCREL,
2096   BFD_RELOC_24_PCREL,
2097   BFD_RELOC_16_PCREL,
2098   BFD_RELOC_12_PCREL,
2099   BFD_RELOC_8_PCREL,
2100
2101 /* Section relative relocations.  Some targets need this for DWARF2.  */
2102   BFD_RELOC_32_SECREL,
2103
2104 /* For ELF.  */
2105   BFD_RELOC_32_GOT_PCREL,
2106   BFD_RELOC_16_GOT_PCREL,
2107   BFD_RELOC_8_GOT_PCREL,
2108   BFD_RELOC_32_GOTOFF,
2109   BFD_RELOC_16_GOTOFF,
2110   BFD_RELOC_LO16_GOTOFF,
2111   BFD_RELOC_HI16_GOTOFF,
2112   BFD_RELOC_HI16_S_GOTOFF,
2113   BFD_RELOC_8_GOTOFF,
2114   BFD_RELOC_64_PLT_PCREL,
2115   BFD_RELOC_32_PLT_PCREL,
2116   BFD_RELOC_24_PLT_PCREL,
2117   BFD_RELOC_16_PLT_PCREL,
2118   BFD_RELOC_8_PLT_PCREL,
2119   BFD_RELOC_64_PLTOFF,
2120   BFD_RELOC_32_PLTOFF,
2121   BFD_RELOC_16_PLTOFF,
2122   BFD_RELOC_LO16_PLTOFF,
2123   BFD_RELOC_HI16_PLTOFF,
2124   BFD_RELOC_HI16_S_PLTOFF,
2125   BFD_RELOC_8_PLTOFF,
2126
2127 /* Relocations used by 68K ELF.  */
2128   BFD_RELOC_68K_GLOB_DAT,
2129   BFD_RELOC_68K_JMP_SLOT,
2130   BFD_RELOC_68K_RELATIVE,
2131
2132 /* Linkage-table relative.  */
2133   BFD_RELOC_32_BASEREL,
2134   BFD_RELOC_16_BASEREL,
2135   BFD_RELOC_LO16_BASEREL,
2136   BFD_RELOC_HI16_BASEREL,
2137   BFD_RELOC_HI16_S_BASEREL,
2138   BFD_RELOC_8_BASEREL,
2139   BFD_RELOC_RVA,
2140
2141 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn.  */
2142   BFD_RELOC_8_FFnn,
2143
2144 /* These PC-relative relocations are stored as word displacements --
2145 i.e., byte displacements shifted right two bits.  The 30-bit word
2146 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2147 SPARC.  (SPARC tools generally refer to this as <<WDISP30>>.)  The
2148 signed 16-bit displacement is used on the MIPS, and the 23-bit
2149 displacement is used on the Alpha.  */
2150   BFD_RELOC_32_PCREL_S2,
2151   BFD_RELOC_16_PCREL_S2,
2152   BFD_RELOC_23_PCREL_S2,
2153
2154 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2155 the target word.  These are used on the SPARC.  */
2156   BFD_RELOC_HI22,
2157   BFD_RELOC_LO10,
2158
2159 /* For systems that allocate a Global Pointer register, these are
2160 displacements off that register.  These relocation types are
2161 handled specially, because the value the register will have is
2162 decided relatively late.  */
2163   BFD_RELOC_GPREL16,
2164   BFD_RELOC_GPREL32,
2165
2166 /* Reloc types used for i960/b.out.  */
2167   BFD_RELOC_I960_CALLJ,
2168
2169 /* SPARC ELF relocations.  There is probably some overlap with other
2170 relocation types already defined.  */
2171   BFD_RELOC_NONE,
2172   BFD_RELOC_SPARC_WDISP22,
2173   BFD_RELOC_SPARC22,
2174   BFD_RELOC_SPARC13,
2175   BFD_RELOC_SPARC_GOT10,
2176   BFD_RELOC_SPARC_GOT13,
2177   BFD_RELOC_SPARC_GOT22,
2178   BFD_RELOC_SPARC_PC10,
2179   BFD_RELOC_SPARC_PC22,
2180   BFD_RELOC_SPARC_WPLT30,
2181   BFD_RELOC_SPARC_COPY,
2182   BFD_RELOC_SPARC_GLOB_DAT,
2183   BFD_RELOC_SPARC_JMP_SLOT,
2184   BFD_RELOC_SPARC_RELATIVE,
2185   BFD_RELOC_SPARC_UA16,
2186   BFD_RELOC_SPARC_UA32,
2187   BFD_RELOC_SPARC_UA64,
2188
2189 /* I think these are specific to SPARC a.out (e.g., Sun 4).  */
2190   BFD_RELOC_SPARC_BASE13,
2191   BFD_RELOC_SPARC_BASE22,
2192
2193 /* SPARC64 relocations  */
2194 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2195   BFD_RELOC_SPARC_10,
2196   BFD_RELOC_SPARC_11,
2197   BFD_RELOC_SPARC_OLO10,
2198   BFD_RELOC_SPARC_HH22,
2199   BFD_RELOC_SPARC_HM10,
2200   BFD_RELOC_SPARC_LM22,
2201   BFD_RELOC_SPARC_PC_HH22,
2202   BFD_RELOC_SPARC_PC_HM10,
2203   BFD_RELOC_SPARC_PC_LM22,
2204   BFD_RELOC_SPARC_WDISP16,
2205   BFD_RELOC_SPARC_WDISP19,
2206   BFD_RELOC_SPARC_7,
2207   BFD_RELOC_SPARC_6,
2208   BFD_RELOC_SPARC_5,
2209 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2210   BFD_RELOC_SPARC_PLT32,
2211   BFD_RELOC_SPARC_PLT64,
2212   BFD_RELOC_SPARC_HIX22,
2213   BFD_RELOC_SPARC_LOX10,
2214   BFD_RELOC_SPARC_H44,
2215   BFD_RELOC_SPARC_M44,
2216   BFD_RELOC_SPARC_L44,
2217   BFD_RELOC_SPARC_REGISTER,
2218
2219 /* SPARC little endian relocation  */
2220   BFD_RELOC_SPARC_REV32,
2221
2222 /* SPARC TLS relocations  */
2223   BFD_RELOC_SPARC_TLS_GD_HI22,
2224   BFD_RELOC_SPARC_TLS_GD_LO10,
2225   BFD_RELOC_SPARC_TLS_GD_ADD,
2226   BFD_RELOC_SPARC_TLS_GD_CALL,
2227   BFD_RELOC_SPARC_TLS_LDM_HI22,
2228   BFD_RELOC_SPARC_TLS_LDM_LO10,
2229   BFD_RELOC_SPARC_TLS_LDM_ADD,
2230   BFD_RELOC_SPARC_TLS_LDM_CALL,
2231   BFD_RELOC_SPARC_TLS_LDO_HIX22,
2232   BFD_RELOC_SPARC_TLS_LDO_LOX10,
2233   BFD_RELOC_SPARC_TLS_LDO_ADD,
2234   BFD_RELOC_SPARC_TLS_IE_HI22,
2235   BFD_RELOC_SPARC_TLS_IE_LO10,
2236   BFD_RELOC_SPARC_TLS_IE_LD,
2237   BFD_RELOC_SPARC_TLS_IE_LDX,
2238   BFD_RELOC_SPARC_TLS_IE_ADD,
2239   BFD_RELOC_SPARC_TLS_LE_HIX22,
2240   BFD_RELOC_SPARC_TLS_LE_LOX10,
2241   BFD_RELOC_SPARC_TLS_DTPMOD32,
2242   BFD_RELOC_SPARC_TLS_DTPMOD64,
2243   BFD_RELOC_SPARC_TLS_DTPOFF32,
2244   BFD_RELOC_SPARC_TLS_DTPOFF64,
2245   BFD_RELOC_SPARC_TLS_TPOFF32,
2246   BFD_RELOC_SPARC_TLS_TPOFF64,
2247
2248 /* Alpha ECOFF and ELF relocations.  Some of these treat the symbol or
2249 "addend" in some special way.
2250 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2251 writing; when reading, it will be the absolute section symbol.  The
2252 addend is the displacement in bytes of the "lda" instruction from
2253 the "ldah" instruction (which is at the address of this reloc).  */
2254   BFD_RELOC_ALPHA_GPDISP_HI16,
2255
2256 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2257 with GPDISP_HI16 relocs.  The addend is ignored when writing the
2258 relocations out, and is filled in with the file's GP value on
2259 reading, for convenience.  */
2260   BFD_RELOC_ALPHA_GPDISP_LO16,
2261
2262 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2263 relocation except that there is no accompanying GPDISP_LO16
2264 relocation.  */
2265   BFD_RELOC_ALPHA_GPDISP,
2266
2267 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2268 the assembler turns it into a LDQ instruction to load the address of
2269 the symbol, and then fills in a register in the real instruction.
2270
2271 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2272 section symbol.  The addend is ignored when writing, but is filled
2273 in with the file's GP value on reading, for convenience, as with the
2274 GPDISP_LO16 reloc.
2275
2276 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2277 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2278 but it generates output not based on the position within the .got
2279 section, but relative to the GP value chosen for the file during the
2280 final link stage.
2281
2282 The LITUSE reloc, on the instruction using the loaded address, gives
2283 information to the linker that it might be able to use to optimize
2284 away some literal section references.  The symbol is ignored (read
2285 as the absolute section symbol), and the "addend" indicates the type
2286 of instruction using the register:
2287 1 - "memory" fmt insn
2288 2 - byte-manipulation (byte offset reg)
2289 3 - jsr (target of branch)  */
2290   BFD_RELOC_ALPHA_LITERAL,
2291   BFD_RELOC_ALPHA_ELF_LITERAL,
2292   BFD_RELOC_ALPHA_LITUSE,
2293
2294 /* The HINT relocation indicates a value that should be filled into the
2295 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2296 prediction logic which may be provided on some processors.  */
2297   BFD_RELOC_ALPHA_HINT,
2298
2299 /* The LINKAGE relocation outputs a linkage pair in the object file,
2300 which is filled by the linker.  */
2301   BFD_RELOC_ALPHA_LINKAGE,
2302
2303 /* The CODEADDR relocation outputs a STO_CA in the object file,
2304 which is filled by the linker.  */
2305   BFD_RELOC_ALPHA_CODEADDR,
2306
2307 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2308 GP register.  */
2309   BFD_RELOC_ALPHA_GPREL_HI16,
2310   BFD_RELOC_ALPHA_GPREL_LO16,
2311
2312 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2313 share a common GP, and the target address is adjusted for
2314 STO_ALPHA_STD_GPLOAD.  */
2315   BFD_RELOC_ALPHA_BRSGP,
2316
2317 /* Alpha thread-local storage relocations.  */
2318   BFD_RELOC_ALPHA_TLSGD,
2319   BFD_RELOC_ALPHA_TLSLDM,
2320   BFD_RELOC_ALPHA_DTPMOD64,
2321   BFD_RELOC_ALPHA_GOTDTPREL16,
2322   BFD_RELOC_ALPHA_DTPREL64,
2323   BFD_RELOC_ALPHA_DTPREL_HI16,
2324   BFD_RELOC_ALPHA_DTPREL_LO16,
2325   BFD_RELOC_ALPHA_DTPREL16,
2326   BFD_RELOC_ALPHA_GOTTPREL16,
2327   BFD_RELOC_ALPHA_TPREL64,
2328   BFD_RELOC_ALPHA_TPREL_HI16,
2329   BFD_RELOC_ALPHA_TPREL_LO16,
2330   BFD_RELOC_ALPHA_TPREL16,
2331
2332 /* Bits 27..2 of the relocation address shifted right 2 bits;
2333 simple reloc otherwise.  */
2334   BFD_RELOC_MIPS_JMP,
2335
2336 /* The MIPS16 jump instruction.  */
2337   BFD_RELOC_MIPS16_JMP,
2338
2339 /* MIPS16 GP relative reloc.  */
2340   BFD_RELOC_MIPS16_GPREL,
2341
2342 /* High 16 bits of 32-bit value; simple reloc.  */
2343   BFD_RELOC_HI16,
2344
2345 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2346 extended and added to form the final result.  If the low 16
2347 bits form a negative number, we need to add one to the high value
2348 to compensate for the borrow when the low bits are added.  */
2349   BFD_RELOC_HI16_S,
2350
2351 /* Low 16 bits.  */
2352   BFD_RELOC_LO16,
2353
2354 /* MIPS16 high 16 bits of 32-bit value.  */
2355   BFD_RELOC_MIPS16_HI16,
2356
2357 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2358 extended and added to form the final result.  If the low 16
2359 bits form a negative number, we need to add one to the high value
2360 to compensate for the borrow when the low bits are added.  */
2361   BFD_RELOC_MIPS16_HI16_S,
2362
2363 /* MIPS16 low 16 bits.  */
2364   BFD_RELOC_MIPS16_LO16,
2365
2366 /* Relocation against a MIPS literal section.  */
2367   BFD_RELOC_MIPS_LITERAL,
2368
2369 /* MIPS ELF relocations.  */
2370   BFD_RELOC_MIPS_GOT16,
2371   BFD_RELOC_MIPS_CALL16,
2372   BFD_RELOC_MIPS_GOT_HI16,
2373   BFD_RELOC_MIPS_GOT_LO16,
2374   BFD_RELOC_MIPS_CALL_HI16,
2375   BFD_RELOC_MIPS_CALL_LO16,
2376   BFD_RELOC_MIPS_SUB,
2377   BFD_RELOC_MIPS_GOT_PAGE,
2378   BFD_RELOC_MIPS_GOT_OFST,
2379   BFD_RELOC_MIPS_GOT_DISP,
2380   BFD_RELOC_MIPS_SHIFT5,
2381   BFD_RELOC_MIPS_SHIFT6,
2382   BFD_RELOC_MIPS_INSERT_A,
2383   BFD_RELOC_MIPS_INSERT_B,
2384   BFD_RELOC_MIPS_DELETE,
2385   BFD_RELOC_MIPS_HIGHEST,
2386   BFD_RELOC_MIPS_HIGHER,
2387   BFD_RELOC_MIPS_SCN_DISP,
2388   BFD_RELOC_MIPS_REL16,
2389   BFD_RELOC_MIPS_RELGOT,
2390   BFD_RELOC_MIPS_JALR,
2391   BFD_RELOC_MIPS_TLS_DTPMOD32,
2392   BFD_RELOC_MIPS_TLS_DTPREL32,
2393   BFD_RELOC_MIPS_TLS_DTPMOD64,
2394   BFD_RELOC_MIPS_TLS_DTPREL64,
2395   BFD_RELOC_MIPS_TLS_GD,
2396   BFD_RELOC_MIPS_TLS_LDM,
2397   BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2398   BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2399   BFD_RELOC_MIPS_TLS_GOTTPREL,
2400   BFD_RELOC_MIPS_TLS_TPREL32,
2401   BFD_RELOC_MIPS_TLS_TPREL64,
2402   BFD_RELOC_MIPS_TLS_TPREL_HI16,
2403   BFD_RELOC_MIPS_TLS_TPREL_LO16,
2404
2405
2406 /* Fujitsu Frv Relocations.  */
2407   BFD_RELOC_FRV_LABEL16,
2408   BFD_RELOC_FRV_LABEL24,
2409   BFD_RELOC_FRV_LO16,
2410   BFD_RELOC_FRV_HI16,
2411   BFD_RELOC_FRV_GPREL12,
2412   BFD_RELOC_FRV_GPRELU12,
2413   BFD_RELOC_FRV_GPREL32,
2414   BFD_RELOC_FRV_GPRELHI,
2415   BFD_RELOC_FRV_GPRELLO,
2416   BFD_RELOC_FRV_GOT12,
2417   BFD_RELOC_FRV_GOTHI,
2418   BFD_RELOC_FRV_GOTLO,
2419   BFD_RELOC_FRV_FUNCDESC,
2420   BFD_RELOC_FRV_FUNCDESC_GOT12,
2421   BFD_RELOC_FRV_FUNCDESC_GOTHI,
2422   BFD_RELOC_FRV_FUNCDESC_GOTLO,
2423   BFD_RELOC_FRV_FUNCDESC_VALUE,
2424   BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2425   BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2426   BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2427   BFD_RELOC_FRV_GOTOFF12,
2428   BFD_RELOC_FRV_GOTOFFHI,
2429   BFD_RELOC_FRV_GOTOFFLO,
2430   BFD_RELOC_FRV_GETTLSOFF,
2431   BFD_RELOC_FRV_TLSDESC_VALUE,
2432   BFD_RELOC_FRV_GOTTLSDESC12,
2433   BFD_RELOC_FRV_GOTTLSDESCHI,
2434   BFD_RELOC_FRV_GOTTLSDESCLO,
2435   BFD_RELOC_FRV_TLSMOFF12,
2436   BFD_RELOC_FRV_TLSMOFFHI,
2437   BFD_RELOC_FRV_TLSMOFFLO,
2438   BFD_RELOC_FRV_GOTTLSOFF12,
2439   BFD_RELOC_FRV_GOTTLSOFFHI,
2440   BFD_RELOC_FRV_GOTTLSOFFLO,
2441   BFD_RELOC_FRV_TLSOFF,
2442   BFD_RELOC_FRV_TLSDESC_RELAX,
2443   BFD_RELOC_FRV_GETTLSOFF_RELAX,
2444   BFD_RELOC_FRV_TLSOFF_RELAX,
2445   BFD_RELOC_FRV_TLSMOFF,
2446
2447
2448 /* This is a 24bit GOT-relative reloc for the mn10300.  */
2449   BFD_RELOC_MN10300_GOTOFF24,
2450
2451 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2452 in the instruction.  */
2453   BFD_RELOC_MN10300_GOT32,
2454
2455 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2456 in the instruction.  */
2457   BFD_RELOC_MN10300_GOT24,
2458
2459 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2460 in the instruction.  */
2461   BFD_RELOC_MN10300_GOT16,
2462
2463 /* Copy symbol at runtime.  */
2464   BFD_RELOC_MN10300_COPY,
2465
2466 /* Create GOT entry.  */
2467   BFD_RELOC_MN10300_GLOB_DAT,
2468
2469 /* Create PLT entry.  */
2470   BFD_RELOC_MN10300_JMP_SLOT,
2471
2472 /* Adjust by program base.  */
2473   BFD_RELOC_MN10300_RELATIVE,
2474
2475
2476 /* i386/elf relocations  */
2477   BFD_RELOC_386_GOT32,
2478   BFD_RELOC_386_PLT32,
2479   BFD_RELOC_386_COPY,
2480   BFD_RELOC_386_GLOB_DAT,
2481   BFD_RELOC_386_JUMP_SLOT,
2482   BFD_RELOC_386_RELATIVE,
2483   BFD_RELOC_386_GOTOFF,
2484   BFD_RELOC_386_GOTPC,
2485   BFD_RELOC_386_TLS_TPOFF,
2486   BFD_RELOC_386_TLS_IE,
2487   BFD_RELOC_386_TLS_GOTIE,
2488   BFD_RELOC_386_TLS_LE,
2489   BFD_RELOC_386_TLS_GD,
2490   BFD_RELOC_386_TLS_LDM,
2491   BFD_RELOC_386_TLS_LDO_32,
2492   BFD_RELOC_386_TLS_IE_32,
2493   BFD_RELOC_386_TLS_LE_32,
2494   BFD_RELOC_386_TLS_DTPMOD32,
2495   BFD_RELOC_386_TLS_DTPOFF32,
2496   BFD_RELOC_386_TLS_TPOFF32,
2497
2498 /* x86-64/elf relocations  */
2499   BFD_RELOC_X86_64_GOT32,
2500   BFD_RELOC_X86_64_PLT32,
2501   BFD_RELOC_X86_64_COPY,
2502   BFD_RELOC_X86_64_GLOB_DAT,
2503   BFD_RELOC_X86_64_JUMP_SLOT,
2504   BFD_RELOC_X86_64_RELATIVE,
2505   BFD_RELOC_X86_64_GOTPCREL,
2506   BFD_RELOC_X86_64_32S,
2507   BFD_RELOC_X86_64_DTPMOD64,
2508   BFD_RELOC_X86_64_DTPOFF64,
2509   BFD_RELOC_X86_64_TPOFF64,
2510   BFD_RELOC_X86_64_TLSGD,
2511   BFD_RELOC_X86_64_TLSLD,
2512   BFD_RELOC_X86_64_DTPOFF32,
2513   BFD_RELOC_X86_64_GOTTPOFF,
2514   BFD_RELOC_X86_64_TPOFF32,
2515
2516 /* ns32k relocations  */
2517   BFD_RELOC_NS32K_IMM_8,
2518   BFD_RELOC_NS32K_IMM_16,
2519   BFD_RELOC_NS32K_IMM_32,
2520   BFD_RELOC_NS32K_IMM_8_PCREL,
2521   BFD_RELOC_NS32K_IMM_16_PCREL,
2522   BFD_RELOC_NS32K_IMM_32_PCREL,
2523   BFD_RELOC_NS32K_DISP_8,
2524   BFD_RELOC_NS32K_DISP_16,
2525   BFD_RELOC_NS32K_DISP_32,
2526   BFD_RELOC_NS32K_DISP_8_PCREL,
2527   BFD_RELOC_NS32K_DISP_16_PCREL,
2528   BFD_RELOC_NS32K_DISP_32_PCREL,
2529
2530 /* PDP11 relocations  */
2531   BFD_RELOC_PDP11_DISP_8_PCREL,
2532   BFD_RELOC_PDP11_DISP_6_PCREL,
2533
2534 /* Picojava relocs.  Not all of these appear in object files.  */
2535   BFD_RELOC_PJ_CODE_HI16,
2536   BFD_RELOC_PJ_CODE_LO16,
2537   BFD_RELOC_PJ_CODE_DIR16,
2538   BFD_RELOC_PJ_CODE_DIR32,
2539   BFD_RELOC_PJ_CODE_REL16,
2540   BFD_RELOC_PJ_CODE_REL32,
2541
2542 /* Power(rs6000) and PowerPC relocations.  */
2543   BFD_RELOC_PPC_B26,
2544   BFD_RELOC_PPC_BA26,
2545   BFD_RELOC_PPC_TOC16,
2546   BFD_RELOC_PPC_B16,
2547   BFD_RELOC_PPC_B16_BRTAKEN,
2548   BFD_RELOC_PPC_B16_BRNTAKEN,
2549   BFD_RELOC_PPC_BA16,
2550   BFD_RELOC_PPC_BA16_BRTAKEN,
2551   BFD_RELOC_PPC_BA16_BRNTAKEN,
2552   BFD_RELOC_PPC_COPY,
2553   BFD_RELOC_PPC_GLOB_DAT,
2554   BFD_RELOC_PPC_JMP_SLOT,
2555   BFD_RELOC_PPC_RELATIVE,
2556   BFD_RELOC_PPC_LOCAL24PC,
2557   BFD_RELOC_PPC_EMB_NADDR32,
2558   BFD_RELOC_PPC_EMB_NADDR16,
2559   BFD_RELOC_PPC_EMB_NADDR16_LO,
2560   BFD_RELOC_PPC_EMB_NADDR16_HI,
2561   BFD_RELOC_PPC_EMB_NADDR16_HA,
2562   BFD_RELOC_PPC_EMB_SDAI16,
2563   BFD_RELOC_PPC_EMB_SDA2I16,
2564   BFD_RELOC_PPC_EMB_SDA2REL,
2565   BFD_RELOC_PPC_EMB_SDA21,
2566   BFD_RELOC_PPC_EMB_MRKREF,
2567   BFD_RELOC_PPC_EMB_RELSEC16,
2568   BFD_RELOC_PPC_EMB_RELST_LO,
2569   BFD_RELOC_PPC_EMB_RELST_HI,
2570   BFD_RELOC_PPC_EMB_RELST_HA,
2571   BFD_RELOC_PPC_EMB_BIT_FLD,
2572   BFD_RELOC_PPC_EMB_RELSDA,
2573   BFD_RELOC_PPC64_HIGHER,
2574   BFD_RELOC_PPC64_HIGHER_S,
2575   BFD_RELOC_PPC64_HIGHEST,
2576   BFD_RELOC_PPC64_HIGHEST_S,
2577   BFD_RELOC_PPC64_TOC16_LO,
2578   BFD_RELOC_PPC64_TOC16_HI,
2579   BFD_RELOC_PPC64_TOC16_HA,
2580   BFD_RELOC_PPC64_TOC,
2581   BFD_RELOC_PPC64_PLTGOT16,
2582   BFD_RELOC_PPC64_PLTGOT16_LO,
2583   BFD_RELOC_PPC64_PLTGOT16_HI,
2584   BFD_RELOC_PPC64_PLTGOT16_HA,
2585   BFD_RELOC_PPC64_ADDR16_DS,
2586   BFD_RELOC_PPC64_ADDR16_LO_DS,
2587   BFD_RELOC_PPC64_GOT16_DS,
2588   BFD_RELOC_PPC64_GOT16_LO_DS,
2589   BFD_RELOC_PPC64_PLT16_LO_DS,
2590   BFD_RELOC_PPC64_SECTOFF_DS,
2591   BFD_RELOC_PPC64_SECTOFF_LO_DS,
2592   BFD_RELOC_PPC64_TOC16_DS,
2593   BFD_RELOC_PPC64_TOC16_LO_DS,
2594   BFD_RELOC_PPC64_PLTGOT16_DS,
2595   BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2596
2597 /* PowerPC and PowerPC64 thread-local storage relocations.  */
2598   BFD_RELOC_PPC_TLS,
2599   BFD_RELOC_PPC_DTPMOD,
2600   BFD_RELOC_PPC_TPREL16,
2601   BFD_RELOC_PPC_TPREL16_LO,
2602   BFD_RELOC_PPC_TPREL16_HI,
2603   BFD_RELOC_PPC_TPREL16_HA,
2604   BFD_RELOC_PPC_TPREL,
2605   BFD_RELOC_PPC_DTPREL16,
2606   BFD_RELOC_PPC_DTPREL16_LO,
2607   BFD_RELOC_PPC_DTPREL16_HI,
2608   BFD_RELOC_PPC_DTPREL16_HA,
2609   BFD_RELOC_PPC_DTPREL,
2610   BFD_RELOC_PPC_GOT_TLSGD16,
2611   BFD_RELOC_PPC_GOT_TLSGD16_LO,
2612   BFD_RELOC_PPC_GOT_TLSGD16_HI,
2613   BFD_RELOC_PPC_GOT_TLSGD16_HA,
2614   BFD_RELOC_PPC_GOT_TLSLD16,
2615   BFD_RELOC_PPC_GOT_TLSLD16_LO,
2616   BFD_RELOC_PPC_GOT_TLSLD16_HI,
2617   BFD_RELOC_PPC_GOT_TLSLD16_HA,
2618   BFD_RELOC_PPC_GOT_TPREL16,
2619   BFD_RELOC_PPC_GOT_TPREL16_LO,
2620   BFD_RELOC_PPC_GOT_TPREL16_HI,
2621   BFD_RELOC_PPC_GOT_TPREL16_HA,
2622   BFD_RELOC_PPC_GOT_DTPREL16,
2623   BFD_RELOC_PPC_GOT_DTPREL16_LO,
2624   BFD_RELOC_PPC_GOT_DTPREL16_HI,
2625   BFD_RELOC_PPC_GOT_DTPREL16_HA,
2626   BFD_RELOC_PPC64_TPREL16_DS,
2627   BFD_RELOC_PPC64_TPREL16_LO_DS,
2628   BFD_RELOC_PPC64_TPREL16_HIGHER,
2629   BFD_RELOC_PPC64_TPREL16_HIGHERA,
2630   BFD_RELOC_PPC64_TPREL16_HIGHEST,
2631   BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2632   BFD_RELOC_PPC64_DTPREL16_DS,
2633   BFD_RELOC_PPC64_DTPREL16_LO_DS,
2634   BFD_RELOC_PPC64_DTPREL16_HIGHER,
2635   BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2636   BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2637   BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2638
2639 /* IBM 370/390 relocations  */
2640   BFD_RELOC_I370_D12,
2641
2642 /* The type of reloc used to build a constructor table - at the moment
2643 probably a 32 bit wide absolute relocation, but the target can choose.
2644 It generally does map to one of the other relocation types.  */
2645   BFD_RELOC_CTOR,
2646
2647 /* ARM 26 bit pc-relative branch.  The lowest two bits must be zero and are
2648 not stored in the instruction.  */
2649   BFD_RELOC_ARM_PCREL_BRANCH,
2650
2651 /* ARM 26 bit pc-relative branch.  The lowest bit must be zero and is
2652 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2653 field in the instruction.  */
2654   BFD_RELOC_ARM_PCREL_BLX,
2655
2656 /* Thumb 22 bit pc-relative branch.  The lowest bit must be zero and is
2657 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2658 field in the instruction.  */
2659   BFD_RELOC_THUMB_PCREL_BLX,
2660
2661 /* These relocs are only used within the ARM assembler.  They are not
2662 (at present) written to any object files.  */
2663   BFD_RELOC_ARM_IMMEDIATE,
2664   BFD_RELOC_ARM_ADRL_IMMEDIATE,
2665   BFD_RELOC_ARM_OFFSET_IMM,
2666   BFD_RELOC_ARM_SHIFT_IMM,
2667   BFD_RELOC_ARM_SMI,
2668   BFD_RELOC_ARM_SWI,
2669   BFD_RELOC_ARM_MULTI,
2670   BFD_RELOC_ARM_CP_OFF_IMM,
2671   BFD_RELOC_ARM_CP_OFF_IMM_S2,
2672   BFD_RELOC_ARM_ADR_IMM,
2673   BFD_RELOC_ARM_LDR_IMM,
2674   BFD_RELOC_ARM_LITERAL,
2675   BFD_RELOC_ARM_IN_POOL,
2676   BFD_RELOC_ARM_OFFSET_IMM8,
2677   BFD_RELOC_ARM_HWLITERAL,
2678   BFD_RELOC_ARM_THUMB_ADD,
2679   BFD_RELOC_ARM_THUMB_IMM,
2680   BFD_RELOC_ARM_THUMB_SHIFT,
2681   BFD_RELOC_ARM_THUMB_OFFSET,
2682   BFD_RELOC_ARM_GOT12,
2683   BFD_RELOC_ARM_GOT32,
2684   BFD_RELOC_ARM_JUMP_SLOT,
2685   BFD_RELOC_ARM_COPY,
2686   BFD_RELOC_ARM_GLOB_DAT,
2687   BFD_RELOC_ARM_PLT32,
2688   BFD_RELOC_ARM_RELATIVE,
2689   BFD_RELOC_ARM_GOTOFF,
2690   BFD_RELOC_ARM_GOTPC,
2691
2692 /* Pc-relative or absolute relocation depending on target.  Used for
2693 entries in .init_array sections.  */
2694   BFD_RELOC_ARM_TARGET1,
2695
2696 /* Read-only segment base relative address.  */
2697   BFD_RELOC_ARM_ROSEGREL32,
2698
2699 /* Data segment base relative address.  */
2700   BFD_RELOC_ARM_SBREL32,
2701
2702 /* This reloc is used for References to RTTI dta from exception handling
2703 tables.  The actual definition depends on the target.  It may be a
2704 pc-relative or some form of GOT-indirect relocation.  */
2705   BFD_RELOC_ARM_TARGET2,
2706
2707 /* 31-bit PC relative address.  */
2708   BFD_RELOC_ARM_PREL31,
2709
2710 /* Renesas / SuperH SH relocs.  Not all of these appear in object files.  */
2711   BFD_RELOC_SH_PCDISP8BY2,
2712   BFD_RELOC_SH_PCDISP12BY2,
2713   BFD_RELOC_SH_IMM3,
2714   BFD_RELOC_SH_IMM3U,
2715   BFD_RELOC_SH_DISP12,
2716   BFD_RELOC_SH_DISP12BY2,
2717   BFD_RELOC_SH_DISP12BY4,
2718   BFD_RELOC_SH_DISP12BY8,
2719   BFD_RELOC_SH_DISP20,
2720   BFD_RELOC_SH_DISP20BY8,
2721   BFD_RELOC_SH_IMM4,
2722   BFD_RELOC_SH_IMM4BY2,
2723   BFD_RELOC_SH_IMM4BY4,
2724   BFD_RELOC_SH_IMM8,
2725   BFD_RELOC_SH_IMM8BY2,
2726   BFD_RELOC_SH_IMM8BY4,
2727   BFD_RELOC_SH_PCRELIMM8BY2,
2728   BFD_RELOC_SH_PCRELIMM8BY4,
2729   BFD_RELOC_SH_SWITCH16,
2730   BFD_RELOC_SH_SWITCH32,
2731   BFD_RELOC_SH_USES,
2732   BFD_RELOC_SH_COUNT,
2733   BFD_RELOC_SH_ALIGN,
2734   BFD_RELOC_SH_CODE,
2735   BFD_RELOC_SH_DATA,
2736   BFD_RELOC_SH_LABEL,
2737   BFD_RELOC_SH_LOOP_START,
2738   BFD_RELOC_SH_LOOP_END,
2739   BFD_RELOC_SH_COPY,
2740   BFD_RELOC_SH_GLOB_DAT,
2741   BFD_RELOC_SH_JMP_SLOT,
2742   BFD_RELOC_SH_RELATIVE,
2743   BFD_RELOC_SH_GOTPC,
2744   BFD_RELOC_SH_GOT_LOW16,
2745   BFD_RELOC_SH_GOT_MEDLOW16,
2746   BFD_RELOC_SH_GOT_MEDHI16,
2747   BFD_RELOC_SH_GOT_HI16,
2748   BFD_RELOC_SH_GOTPLT_LOW16,
2749   BFD_RELOC_SH_GOTPLT_MEDLOW16,
2750   BFD_RELOC_SH_GOTPLT_MEDHI16,
2751   BFD_RELOC_SH_GOTPLT_HI16,
2752   BFD_RELOC_SH_PLT_LOW16,
2753   BFD_RELOC_SH_PLT_MEDLOW16,
2754   BFD_RELOC_SH_PLT_MEDHI16,
2755   BFD_RELOC_SH_PLT_HI16,
2756   BFD_RELOC_SH_GOTOFF_LOW16,
2757   BFD_RELOC_SH_GOTOFF_MEDLOW16,
2758   BFD_RELOC_SH_GOTOFF_MEDHI16,
2759   BFD_RELOC_SH_GOTOFF_HI16,
2760   BFD_RELOC_SH_GOTPC_LOW16,
2761   BFD_RELOC_SH_GOTPC_MEDLOW16,
2762   BFD_RELOC_SH_GOTPC_MEDHI16,
2763   BFD_RELOC_SH_GOTPC_HI16,
2764   BFD_RELOC_SH_COPY64,
2765   BFD_RELOC_SH_GLOB_DAT64,
2766   BFD_RELOC_SH_JMP_SLOT64,
2767   BFD_RELOC_SH_RELATIVE64,
2768   BFD_RELOC_SH_GOT10BY4,
2769   BFD_RELOC_SH_GOT10BY8,
2770   BFD_RELOC_SH_GOTPLT10BY4,
2771   BFD_RELOC_SH_GOTPLT10BY8,
2772   BFD_RELOC_SH_GOTPLT32,
2773   BFD_RELOC_SH_SHMEDIA_CODE,
2774   BFD_RELOC_SH_IMMU5,
2775   BFD_RELOC_SH_IMMS6,
2776   BFD_RELOC_SH_IMMS6BY32,
2777   BFD_RELOC_SH_IMMU6,
2778   BFD_RELOC_SH_IMMS10,
2779   BFD_RELOC_SH_IMMS10BY2,
2780   BFD_RELOC_SH_IMMS10BY4,
2781   BFD_RELOC_SH_IMMS10BY8,
2782   BFD_RELOC_SH_IMMS16,
2783   BFD_RELOC_SH_IMMU16,
2784   BFD_RELOC_SH_IMM_LOW16,
2785   BFD_RELOC_SH_IMM_LOW16_PCREL,
2786   BFD_RELOC_SH_IMM_MEDLOW16,
2787   BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2788   BFD_RELOC_SH_IMM_MEDHI16,
2789   BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2790   BFD_RELOC_SH_IMM_HI16,
2791   BFD_RELOC_SH_IMM_HI16_PCREL,
2792   BFD_RELOC_SH_PT_16,
2793   BFD_RELOC_SH_TLS_GD_32,
2794   BFD_RELOC_SH_TLS_LD_32,
2795   BFD_RELOC_SH_TLS_LDO_32,
2796   BFD_RELOC_SH_TLS_IE_32,
2797   BFD_RELOC_SH_TLS_LE_32,
2798   BFD_RELOC_SH_TLS_DTPMOD32,
2799   BFD_RELOC_SH_TLS_DTPOFF32,
2800   BFD_RELOC_SH_TLS_TPOFF32,
2801
2802 /* Thumb 23-, 12- and 9-bit pc-relative branches.  The lowest bit must
2803 be zero and is not stored in the instruction.  */
2804   BFD_RELOC_THUMB_PCREL_BRANCH9,
2805   BFD_RELOC_THUMB_PCREL_BRANCH12,
2806   BFD_RELOC_THUMB_PCREL_BRANCH23,
2807
2808 /* ARC Cores relocs.
2809 ARC 22 bit pc-relative branch.  The lowest two bits must be zero and are
2810 not stored in the instruction.  The high 20 bits are installed in bits 26
2811 through 7 of the instruction.  */
2812   BFD_RELOC_ARC_B22_PCREL,
2813
2814 /* ARC 26 bit absolute branch.  The lowest two bits must be zero and are not
2815 stored in the instruction.  The high 24 bits are installed in bits 23
2816 through 0.  */
2817   BFD_RELOC_ARC_B26,
2818
2819 /* Mitsubishi D10V relocs.
2820 This is a 10-bit reloc with the right 2 bits
2821 assumed to be 0.  */
2822   BFD_RELOC_D10V_10_PCREL_R,
2823
2824 /* Mitsubishi D10V relocs.
2825 This is a 10-bit reloc with the right 2 bits
2826 assumed to be 0.  This is the same as the previous reloc
2827 except it is in the left container, i.e.,
2828 shifted left 15 bits.  */
2829   BFD_RELOC_D10V_10_PCREL_L,
2830
2831 /* This is an 18-bit reloc with the right 2 bits
2832 assumed to be 0.  */
2833   BFD_RELOC_D10V_18,
2834
2835 /* This is an 18-bit reloc with the right 2 bits
2836 assumed to be 0.  */
2837   BFD_RELOC_D10V_18_PCREL,
2838
2839 /* Mitsubishi D30V relocs.
2840 This is a 6-bit absolute reloc.  */
2841   BFD_RELOC_D30V_6,
2842
2843 /* This is a 6-bit pc-relative reloc with
2844 the right 3 bits assumed to be 0.  */
2845   BFD_RELOC_D30V_9_PCREL,
2846
2847 /* This is a 6-bit pc-relative reloc with
2848 the right 3 bits assumed to be 0. Same
2849 as the previous reloc but on the right side
2850 of the container.  */
2851   BFD_RELOC_D30V_9_PCREL_R,
2852
2853 /* This is a 12-bit absolute reloc with the
2854 right 3 bitsassumed to be 0.  */
2855   BFD_RELOC_D30V_15,
2856
2857 /* This is a 12-bit pc-relative reloc with
2858 the right 3 bits assumed to be 0.  */
2859   BFD_RELOC_D30V_15_PCREL,
2860
2861 /* This is a 12-bit pc-relative reloc with
2862 the right 3 bits assumed to be 0. Same
2863 as the previous reloc but on the right side
2864 of the container.  */
2865   BFD_RELOC_D30V_15_PCREL_R,
2866
2867 /* This is an 18-bit absolute reloc with
2868 the right 3 bits assumed to be 0.  */
2869   BFD_RELOC_D30V_21,
2870
2871 /* This is an 18-bit pc-relative reloc with
2872 the right 3 bits assumed to be 0.  */
2873   BFD_RELOC_D30V_21_PCREL,
2874
2875 /* This is an 18-bit pc-relative reloc with
2876 the right 3 bits assumed to be 0. Same
2877 as the previous reloc but on the right side
2878 of the container.  */
2879   BFD_RELOC_D30V_21_PCREL_R,
2880
2881 /* This is a 32-bit absolute reloc.  */
2882   BFD_RELOC_D30V_32,
2883
2884 /* This is a 32-bit pc-relative reloc.  */
2885   BFD_RELOC_D30V_32_PCREL,
2886
2887 /* DLX relocs  */
2888   BFD_RELOC_DLX_HI16_S,
2889
2890 /* DLX relocs  */
2891   BFD_RELOC_DLX_LO16,
2892
2893 /* DLX relocs  */
2894   BFD_RELOC_DLX_JMP26,
2895
2896 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
2897 This is a 24 bit absolute address.  */
2898   BFD_RELOC_M32R_24,
2899
2900 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0.  */
2901   BFD_RELOC_M32R_10_PCREL,
2902
2903 /* This is an 18-bit reloc with the right 2 bits assumed to be 0.  */
2904   BFD_RELOC_M32R_18_PCREL,
2905
2906 /* This is a 26-bit reloc with the right 2 bits assumed to be 0.  */
2907   BFD_RELOC_M32R_26_PCREL,
2908
2909 /* This is a 16-bit reloc containing the high 16 bits of an address
2910 used when the lower 16 bits are treated as unsigned.  */
2911   BFD_RELOC_M32R_HI16_ULO,
2912
2913 /* This is a 16-bit reloc containing the high 16 bits of an address
2914 used when the lower 16 bits are treated as signed.  */
2915   BFD_RELOC_M32R_HI16_SLO,
2916
2917 /* This is a 16-bit reloc containing the lower 16 bits of an address.  */
2918   BFD_RELOC_M32R_LO16,
2919
2920 /* This is a 16-bit reloc containing the small data area offset for use in
2921 add3, load, and store instructions.  */
2922   BFD_RELOC_M32R_SDA16,
2923
2924 /* For PIC.  */
2925   BFD_RELOC_M32R_GOT24,
2926   BFD_RELOC_M32R_26_PLTREL,
2927   BFD_RELOC_M32R_COPY,
2928   BFD_RELOC_M32R_GLOB_DAT,
2929   BFD_RELOC_M32R_JMP_SLOT,
2930   BFD_RELOC_M32R_RELATIVE,
2931   BFD_RELOC_M32R_GOTOFF,
2932   BFD_RELOC_M32R_GOTOFF_HI_ULO,
2933   BFD_RELOC_M32R_GOTOFF_HI_SLO,
2934   BFD_RELOC_M32R_GOTOFF_LO,
2935   BFD_RELOC_M32R_GOTPC24,
2936   BFD_RELOC_M32R_GOT16_HI_ULO,
2937   BFD_RELOC_M32R_GOT16_HI_SLO,
2938   BFD_RELOC_M32R_GOT16_LO,
2939   BFD_RELOC_M32R_GOTPC_HI_ULO,
2940   BFD_RELOC_M32R_GOTPC_HI_SLO,
2941   BFD_RELOC_M32R_GOTPC_LO,
2942
2943 /* This is a 9-bit reloc  */
2944   BFD_RELOC_V850_9_PCREL,
2945
2946 /* This is a 22-bit reloc  */
2947   BFD_RELOC_V850_22_PCREL,
2948
2949 /* This is a 16 bit offset from the short data area pointer.  */
2950   BFD_RELOC_V850_SDA_16_16_OFFSET,
2951
2952 /* This is a 16 bit offset (of which only 15 bits are used) from the
2953 short data area pointer.  */
2954   BFD_RELOC_V850_SDA_15_16_OFFSET,
2955
2956 /* This is a 16 bit offset from the zero data area pointer.  */
2957   BFD_RELOC_V850_ZDA_16_16_OFFSET,
2958
2959 /* This is a 16 bit offset (of which only 15 bits are used) from the
2960 zero data area pointer.  */
2961   BFD_RELOC_V850_ZDA_15_16_OFFSET,
2962
2963 /* This is an 8 bit offset (of which only 6 bits are used) from the
2964 tiny data area pointer.  */
2965   BFD_RELOC_V850_TDA_6_8_OFFSET,
2966
2967 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2968 data area pointer.  */
2969   BFD_RELOC_V850_TDA_7_8_OFFSET,
2970
2971 /* This is a 7 bit offset from the tiny data area pointer.  */
2972   BFD_RELOC_V850_TDA_7_7_OFFSET,
2973
2974 /* This is a 16 bit offset from the tiny data area pointer.  */
2975   BFD_RELOC_V850_TDA_16_16_OFFSET,
2976
2977 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2978 data area pointer.  */
2979   BFD_RELOC_V850_TDA_4_5_OFFSET,
2980
2981 /* This is a 4 bit offset from the tiny data area pointer.  */
2982   BFD_RELOC_V850_TDA_4_4_OFFSET,
2983
2984 /* This is a 16 bit offset from the short data area pointer, with the
2985 bits placed non-contiguously in the instruction.  */
2986   BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
2987
2988 /* This is a 16 bit offset from the zero data area pointer, with the
2989 bits placed non-contiguously in the instruction.  */
2990   BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
2991
2992 /* This is a 6 bit offset from the call table base pointer.  */
2993   BFD_RELOC_V850_CALLT_6_7_OFFSET,
2994
2995 /* This is a 16 bit offset from the call table base pointer.  */
2996   BFD_RELOC_V850_CALLT_16_16_OFFSET,
2997
2998 /* Used for relaxing indirect function calls.  */
2999   BFD_RELOC_V850_LONGCALL,
3000
3001 /* Used for relaxing indirect jumps.  */
3002   BFD_RELOC_V850_LONGJUMP,
3003
3004 /* Used to maintain alignment whilst relaxing.  */
3005   BFD_RELOC_V850_ALIGN,
3006
3007 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3008 instructions.  */
3009   BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3010
3011 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3012 instruction.  */
3013   BFD_RELOC_MN10300_32_PCREL,
3014
3015 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3016 instruction.  */
3017   BFD_RELOC_MN10300_16_PCREL,
3018
3019 /* This is a 8bit DP reloc for the tms320c30, where the most
3020 significant 8 bits of a 24 bit word are placed into the least
3021 significant 8 bits of the opcode.  */
3022   BFD_RELOC_TIC30_LDP,
3023
3024 /* This is a 7bit reloc for the tms320c54x, where the least
3025 significant 7 bits of a 16 bit word are placed into the least
3026 significant 7 bits of the opcode.  */
3027   BFD_RELOC_TIC54X_PARTLS7,
3028
3029 /* This is a 9bit DP reloc for the tms320c54x, where the most
3030 significant 9 bits of a 16 bit word are placed into the least
3031 significant 9 bits of the opcode.  */
3032   BFD_RELOC_TIC54X_PARTMS9,
3033
3034 /* This is an extended address 23-bit reloc for the tms320c54x.  */
3035   BFD_RELOC_TIC54X_23,
3036
3037 /* This is a 16-bit reloc for the tms320c54x, where the least
3038 significant 16 bits of a 23-bit extended address are placed into
3039 the opcode.  */
3040   BFD_RELOC_TIC54X_16_OF_23,
3041
3042 /* This is a reloc for the tms320c54x, where the most
3043 significant 7 bits of a 23-bit extended address are placed into
3044 the opcode.  */
3045   BFD_RELOC_TIC54X_MS7_OF_23,
3046
3047 /* This is a 48 bit reloc for the FR30 that stores 32 bits.  */
3048   BFD_RELOC_FR30_48,
3049
3050 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3051 two sections.  */
3052   BFD_RELOC_FR30_20,
3053
3054 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3055 4 bits.  */
3056   BFD_RELOC_FR30_6_IN_4,
3057
3058 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3059 into 8 bits.  */
3060   BFD_RELOC_FR30_8_IN_8,
3061
3062 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3063 into 8 bits.  */
3064   BFD_RELOC_FR30_9_IN_8,
3065
3066 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3067 into 8 bits.  */
3068   BFD_RELOC_FR30_10_IN_8,
3069
3070 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3071 short offset into 8 bits.  */
3072   BFD_RELOC_FR30_9_PCREL,
3073
3074 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3075 short offset into 11 bits.  */
3076   BFD_RELOC_FR30_12_PCREL,
3077
3078 /* Motorola Mcore relocations.  */
3079   BFD_RELOC_MCORE_PCREL_IMM8BY4,
3080   BFD_RELOC_MCORE_PCREL_IMM11BY2,
3081   BFD_RELOC_MCORE_PCREL_IMM4BY2,
3082   BFD_RELOC_MCORE_PCREL_32,
3083   BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3084   BFD_RELOC_MCORE_RVA,
3085
3086 /* These are relocations for the GETA instruction.  */
3087   BFD_RELOC_MMIX_GETA,
3088   BFD_RELOC_MMIX_GETA_1,
3089   BFD_RELOC_MMIX_GETA_2,
3090   BFD_RELOC_MMIX_GETA_3,
3091
3092 /* These are relocations for a conditional branch instruction.  */
3093   BFD_RELOC_MMIX_CBRANCH,
3094   BFD_RELOC_MMIX_CBRANCH_J,
3095   BFD_RELOC_MMIX_CBRANCH_1,
3096   BFD_RELOC_MMIX_CBRANCH_2,
3097   BFD_RELOC_MMIX_CBRANCH_3,
3098
3099 /* These are relocations for the PUSHJ instruction.  */
3100   BFD_RELOC_MMIX_PUSHJ,
3101   BFD_RELOC_MMIX_PUSHJ_1,
3102   BFD_RELOC_MMIX_PUSHJ_2,
3103   BFD_RELOC_MMIX_PUSHJ_3,
3104   BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3105
3106 /* These are relocations for the JMP instruction.  */
3107   BFD_RELOC_MMIX_JMP,
3108   BFD_RELOC_MMIX_JMP_1,
3109   BFD_RELOC_MMIX_JMP_2,
3110   BFD_RELOC_MMIX_JMP_3,
3111
3112 /* This is a relocation for a relative address as in a GETA instruction or
3113 a branch.  */
3114   BFD_RELOC_MMIX_ADDR19,
3115
3116 /* This is a relocation for a relative address as in a JMP instruction.  */
3117   BFD_RELOC_MMIX_ADDR27,
3118
3119 /* This is a relocation for an instruction field that may be a general
3120 register or a value 0..255.  */
3121   BFD_RELOC_MMIX_REG_OR_BYTE,
3122
3123 /* This is a relocation for an instruction field that may be a general
3124 register.  */
3125   BFD_RELOC_MMIX_REG,
3126
3127 /* This is a relocation for two instruction fields holding a register and
3128 an offset, the equivalent of the relocation.  */
3129   BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3130
3131 /* This relocation is an assertion that the expression is not allocated as
3132 a global register.  It does not modify contents.  */
3133   BFD_RELOC_MMIX_LOCAL,
3134
3135 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3136 short offset into 7 bits.  */
3137   BFD_RELOC_AVR_7_PCREL,
3138
3139 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3140 short offset into 12 bits.  */
3141   BFD_RELOC_AVR_13_PCREL,
3142
3143 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3144 program memory address) into 16 bits.  */
3145   BFD_RELOC_AVR_16_PM,
3146
3147 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3148 data memory address) into 8 bit immediate value of LDI insn.  */
3149   BFD_RELOC_AVR_LO8_LDI,
3150
3151 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3152 of data memory address) into 8 bit immediate value of LDI insn.  */
3153   BFD_RELOC_AVR_HI8_LDI,
3154
3155 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3156 of program memory address) into 8 bit immediate value of LDI insn.  */
3157   BFD_RELOC_AVR_HH8_LDI,
3158
3159 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3160 (usually data memory address) into 8 bit immediate value of SUBI insn.  */
3161   BFD_RELOC_AVR_LO8_LDI_NEG,
3162
3163 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3164 (high 8 bit of data memory address) into 8 bit immediate value of
3165 SUBI insn.  */
3166   BFD_RELOC_AVR_HI8_LDI_NEG,
3167
3168 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3169 (most high 8 bit of program memory address) into 8 bit immediate value
3170 of LDI or SUBI insn.  */
3171   BFD_RELOC_AVR_HH8_LDI_NEG,
3172
3173 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3174 command address) into 8 bit immediate value of LDI insn.  */
3175   BFD_RELOC_AVR_LO8_LDI_PM,
3176
3177 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3178 of command address) into 8 bit immediate value of LDI insn.  */
3179   BFD_RELOC_AVR_HI8_LDI_PM,
3180
3181 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3182 of command address) into 8 bit immediate value of LDI insn.  */
3183   BFD_RELOC_AVR_HH8_LDI_PM,
3184
3185 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3186 (usually command address) into 8 bit immediate value of SUBI insn.  */
3187   BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3188
3189 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3190 (high 8 bit of 16 bit command address) into 8 bit immediate value
3191 of SUBI insn.  */
3192   BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3193
3194 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3195 (high 6 bit of 22 bit command address) into 8 bit immediate
3196 value of SUBI insn.  */
3197   BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3198
3199 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3200 into 22 bits.  */
3201   BFD_RELOC_AVR_CALL,
3202
3203 /* This is a 16 bit reloc for the AVR that stores all needed bits
3204 for absolute addressing with ldi with overflow check to linktime  */
3205   BFD_RELOC_AVR_LDI,
3206
3207 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3208 instructions  */
3209   BFD_RELOC_AVR_6,
3210
3211 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3212 instructions  */
3213   BFD_RELOC_AVR_6_ADIW,
3214
3215 /* Direct 12 bit.  */
3216   BFD_RELOC_390_12,
3217
3218 /* 12 bit GOT offset.  */
3219   BFD_RELOC_390_GOT12,
3220
3221 /* 32 bit PC relative PLT address.  */
3222   BFD_RELOC_390_PLT32,
3223
3224 /* Copy symbol at runtime.  */
3225   BFD_RELOC_390_COPY,
3226
3227 /* Create GOT entry.  */
3228   BFD_RELOC_390_GLOB_DAT,
3229
3230 /* Create PLT entry.  */
3231   BFD_RELOC_390_JMP_SLOT,
3232
3233 /* Adjust by program base.  */
3234   BFD_RELOC_390_RELATIVE,
3235
3236 /* 32 bit PC relative offset to GOT.  */
3237   BFD_RELOC_390_GOTPC,
3238
3239 /* 16 bit GOT offset.  */
3240   BFD_RELOC_390_GOT16,
3241
3242 /* PC relative 16 bit shifted by 1.  */
3243   BFD_RELOC_390_PC16DBL,
3244
3245 /* 16 bit PC rel. PLT shifted by 1.  */
3246   BFD_RELOC_390_PLT16DBL,
3247
3248 /* PC relative 32 bit shifted by 1.  */
3249   BFD_RELOC_390_PC32DBL,
3250
3251 /* 32 bit PC rel. PLT shifted by 1.  */
3252   BFD_RELOC_390_PLT32DBL,
3253
3254 /* 32 bit PC rel. GOT shifted by 1.  */
3255   BFD_RELOC_390_GOTPCDBL,
3256
3257 /* 64 bit GOT offset.  */
3258   BFD_RELOC_390_GOT64,
3259
3260 /* 64 bit PC relative PLT address.  */
3261   BFD_RELOC_390_PLT64,
3262
3263 /* 32 bit rel. offset to GOT entry.  */
3264   BFD_RELOC_390_GOTENT,
3265
3266 /* 64 bit offset to GOT.  */
3267   BFD_RELOC_390_GOTOFF64,
3268
3269 /* 12-bit offset to symbol-entry within GOT, with PLT handling.  */
3270   BFD_RELOC_390_GOTPLT12,
3271
3272 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3273   BFD_RELOC_390_GOTPLT16,
3274
3275 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3276   BFD_RELOC_390_GOTPLT32,
3277
3278 /* 64-bit offset to symbol-entry within GOT, with PLT handling.  */
3279   BFD_RELOC_390_GOTPLT64,
3280
3281 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling.  */
3282   BFD_RELOC_390_GOTPLTENT,
3283
3284 /* 16-bit rel. offset from the GOT to a PLT entry.  */
3285   BFD_RELOC_390_PLTOFF16,
3286
3287 /* 32-bit rel. offset from the GOT to a PLT entry.  */
3288   BFD_RELOC_390_PLTOFF32,
3289
3290 /* 64-bit rel. offset from the GOT to a PLT entry.  */
3291   BFD_RELOC_390_PLTOFF64,
3292
3293 /* s390 tls relocations.  */
3294   BFD_RELOC_390_TLS_LOAD,
3295   BFD_RELOC_390_TLS_GDCALL,
3296   BFD_RELOC_390_TLS_LDCALL,
3297   BFD_RELOC_390_TLS_GD32,
3298   BFD_RELOC_390_TLS_GD64,
3299   BFD_RELOC_390_TLS_GOTIE12,
3300   BFD_RELOC_390_TLS_GOTIE32,
3301   BFD_RELOC_390_TLS_GOTIE64,
3302   BFD_RELOC_390_TLS_LDM32,
3303   BFD_RELOC_390_TLS_LDM64,
3304   BFD_RELOC_390_TLS_IE32,
3305   BFD_RELOC_390_TLS_IE64,
3306   BFD_RELOC_390_TLS_IEENT,
3307   BFD_RELOC_390_TLS_LE32,
3308   BFD_RELOC_390_TLS_LE64,
3309   BFD_RELOC_390_TLS_LDO32,
3310   BFD_RELOC_390_TLS_LDO64,
3311   BFD_RELOC_390_TLS_DTPMOD,
3312   BFD_RELOC_390_TLS_DTPOFF,
3313   BFD_RELOC_390_TLS_TPOFF,
3314
3315 /* Long displacement extension.  */
3316   BFD_RELOC_390_20,
3317   BFD_RELOC_390_GOT20,
3318   BFD_RELOC_390_GOTPLT20,
3319   BFD_RELOC_390_TLS_GOTIE20,
3320
3321 /* Scenix IP2K - 9-bit register number / data address  */
3322   BFD_RELOC_IP2K_FR9,
3323
3324 /* Scenix IP2K - 4-bit register/data bank number  */
3325   BFD_RELOC_IP2K_BANK,
3326
3327 /* Scenix IP2K - low 13 bits of instruction word address  */
3328   BFD_RELOC_IP2K_ADDR16CJP,
3329
3330 /* Scenix IP2K - high 3 bits of instruction word address  */
3331   BFD_RELOC_IP2K_PAGE3,
3332
3333 /* Scenix IP2K - ext/low/high 8 bits of data address  */
3334   BFD_RELOC_IP2K_LO8DATA,
3335   BFD_RELOC_IP2K_HI8DATA,
3336   BFD_RELOC_IP2K_EX8DATA,
3337
3338 /* Scenix IP2K - low/high 8 bits of instruction word address  */
3339   BFD_RELOC_IP2K_LO8INSN,
3340   BFD_RELOC_IP2K_HI8INSN,
3341
3342 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0  */
3343   BFD_RELOC_IP2K_PC_SKIP,
3344
3345 /* Scenix IP2K - 16 bit word address in text section.  */
3346   BFD_RELOC_IP2K_TEXT,
3347
3348 /* Scenix IP2K - 7-bit sp or dp offset  */
3349   BFD_RELOC_IP2K_FR_OFFSET,
3350
3351 /* Scenix VPE4K coprocessor - data/insn-space addressing  */
3352   BFD_RELOC_VPE4KMATH_DATA,
3353   BFD_RELOC_VPE4KMATH_INSN,
3354
3355 /* These two relocations are used by the linker to determine which of
3356 the entries in a C++ virtual function table are actually used.  When
3357 the --gc-sections option is given, the linker will zero out the entries
3358 that are not used, so that the code for those functions need not be
3359 included in the output.
3360
3361 VTABLE_INHERIT is a zero-space relocation used to describe to the
3362 linker the inheritance tree of a C++ virtual function table.  The
3363 relocation's symbol should be the parent class' vtable, and the
3364 relocation should be located at the child vtable.
3365
3366 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3367 virtual function table entry.  The reloc's symbol should refer to the
3368 table of the class mentioned in the code.  Off of that base, an offset
3369 describes the entry that is being used.  For Rela hosts, this offset
3370 is stored in the reloc's addend.  For Rel hosts, we are forced to put
3371 this offset in the reloc's section offset.  */
3372   BFD_RELOC_VTABLE_INHERIT,
3373   BFD_RELOC_VTABLE_ENTRY,
3374
3375 /* Intel IA64 Relocations.  */
3376   BFD_RELOC_IA64_IMM14,
3377   BFD_RELOC_IA64_IMM22,
3378   BFD_RELOC_IA64_IMM64,
3379   BFD_RELOC_IA64_DIR32MSB,
3380   BFD_RELOC_IA64_DIR32LSB,
3381   BFD_RELOC_IA64_DIR64MSB,
3382   BFD_RELOC_IA64_DIR64LSB,
3383   BFD_RELOC_IA64_GPREL22,
3384   BFD_RELOC_IA64_GPREL64I,
3385   BFD_RELOC_IA64_GPREL32MSB,
3386   BFD_RELOC_IA64_GPREL32LSB,
3387   BFD_RELOC_IA64_GPREL64MSB,
3388   BFD_RELOC_IA64_GPREL64LSB,
3389   BFD_RELOC_IA64_LTOFF22,
3390   BFD_RELOC_IA64_LTOFF64I,
3391   BFD_RELOC_IA64_PLTOFF22,
3392   BFD_RELOC_IA64_PLTOFF64I,
3393   BFD_RELOC_IA64_PLTOFF64MSB,
3394   BFD_RELOC_IA64_PLTOFF64LSB,
3395   BFD_RELOC_IA64_FPTR64I,
3396   BFD_RELOC_IA64_FPTR32MSB,
3397   BFD_RELOC_IA64_FPTR32LSB,
3398   BFD_RELOC_IA64_FPTR64MSB,
3399   BFD_RELOC_IA64_FPTR64LSB,
3400   BFD_RELOC_IA64_PCREL21B,
3401   BFD_RELOC_IA64_PCREL21BI,
3402   BFD_RELOC_IA64_PCREL21M,
3403   BFD_RELOC_IA64_PCREL21F,
3404   BFD_RELOC_IA64_PCREL22,
3405   BFD_RELOC_IA64_PCREL60B,
3406   BFD_RELOC_IA64_PCREL64I,
3407   BFD_RELOC_IA64_PCREL32MSB,
3408   BFD_RELOC_IA64_PCREL32LSB,
3409   BFD_RELOC_IA64_PCREL64MSB,
3410   BFD_RELOC_IA64_PCREL64LSB,
3411   BFD_RELOC_IA64_LTOFF_FPTR22,
3412   BFD_RELOC_IA64_LTOFF_FPTR64I,
3413   BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3414   BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3415   BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3416   BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3417   BFD_RELOC_IA64_SEGREL32MSB,
3418   BFD_RELOC_IA64_SEGREL32LSB,
3419   BFD_RELOC_IA64_SEGREL64MSB,
3420   BFD_RELOC_IA64_SEGREL64LSB,
3421   BFD_RELOC_IA64_SECREL32MSB,
3422   BFD_RELOC_IA64_SECREL32LSB,
3423   BFD_RELOC_IA64_SECREL64MSB,
3424   BFD_RELOC_IA64_SECREL64LSB,
3425   BFD_RELOC_IA64_REL32MSB,
3426   BFD_RELOC_IA64_REL32LSB,
3427   BFD_RELOC_IA64_REL64MSB,
3428   BFD_RELOC_IA64_REL64LSB,
3429   BFD_RELOC_IA64_LTV32MSB,
3430   BFD_RELOC_IA64_LTV32LSB,
3431   BFD_RELOC_IA64_LTV64MSB,
3432   BFD_RELOC_IA64_LTV64LSB,
3433   BFD_RELOC_IA64_IPLTMSB,
3434   BFD_RELOC_IA64_IPLTLSB,
3435   BFD_RELOC_IA64_COPY,
3436   BFD_RELOC_IA64_LTOFF22X,
3437   BFD_RELOC_IA64_LDXMOV,
3438   BFD_RELOC_IA64_TPREL14,
3439   BFD_RELOC_IA64_TPREL22,
3440   BFD_RELOC_IA64_TPREL64I,
3441   BFD_RELOC_IA64_TPREL64MSB,
3442   BFD_RELOC_IA64_TPREL64LSB,
3443   BFD_RELOC_IA64_LTOFF_TPREL22,
3444   BFD_RELOC_IA64_DTPMOD64MSB,
3445   BFD_RELOC_IA64_DTPMOD64LSB,
3446   BFD_RELOC_IA64_LTOFF_DTPMOD22,
3447   BFD_RELOC_IA64_DTPREL14,
3448   BFD_RELOC_IA64_DTPREL22,
3449   BFD_RELOC_IA64_DTPREL64I,
3450   BFD_RELOC_IA64_DTPREL32MSB,
3451   BFD_RELOC_IA64_DTPREL32LSB,
3452   BFD_RELOC_IA64_DTPREL64MSB,
3453   BFD_RELOC_IA64_DTPREL64LSB,
3454   BFD_RELOC_IA64_LTOFF_DTPREL22,
3455
3456 /* Motorola 68HC11 reloc.
3457 This is the 8 bit high part of an absolute address.  */
3458   BFD_RELOC_M68HC11_HI8,
3459
3460 /* Motorola 68HC11 reloc.
3461 This is the 8 bit low part of an absolute address.  */
3462   BFD_RELOC_M68HC11_LO8,
3463
3464 /* Motorola 68HC11 reloc.
3465 This is the 3 bit of a value.  */
3466   BFD_RELOC_M68HC11_3B,
3467
3468 /* Motorola 68HC11 reloc.
3469 This reloc marks the beginning of a jump/call instruction.
3470 It is used for linker relaxation to correctly identify beginning
3471 of instruction and change some branches to use PC-relative
3472 addressing mode.  */
3473   BFD_RELOC_M68HC11_RL_JUMP,
3474
3475 /* Motorola 68HC11 reloc.
3476 This reloc marks a group of several instructions that gcc generates
3477 and for which the linker relaxation pass can modify and/or remove
3478 some of them.  */
3479   BFD_RELOC_M68HC11_RL_GROUP,
3480
3481 /* Motorola 68HC11 reloc.
3482 This is the 16-bit lower part of an address.  It is used for 'call'
3483 instruction to specify the symbol address without any special
3484 transformation (due to memory bank window).  */
3485   BFD_RELOC_M68HC11_LO16,
3486
3487 /* Motorola 68HC11 reloc.
3488 This is a 8-bit reloc that specifies the page number of an address.
3489 It is used by 'call' instruction to specify the page number of
3490 the symbol.  */
3491   BFD_RELOC_M68HC11_PAGE,
3492
3493 /* Motorola 68HC11 reloc.
3494 This is a 24-bit reloc that represents the address with a 16-bit
3495 value and a 8-bit page number.  The symbol address is transformed
3496 to follow the 16K memory bank of 68HC12 (seen as mapped in the window).  */
3497   BFD_RELOC_M68HC11_24,
3498
3499 /* Motorola 68HC12 reloc.
3500 This is the 5 bits of a value.  */
3501   BFD_RELOC_M68HC12_5B,
3502
3503 /* NS CR16C Relocations.  */
3504   BFD_RELOC_16C_NUM08,
3505   BFD_RELOC_16C_NUM08_C,
3506   BFD_RELOC_16C_NUM16,
3507   BFD_RELOC_16C_NUM16_C,
3508   BFD_RELOC_16C_NUM32,
3509   BFD_RELOC_16C_NUM32_C,
3510   BFD_RELOC_16C_DISP04,
3511   BFD_RELOC_16C_DISP04_C,
3512   BFD_RELOC_16C_DISP08,
3513   BFD_RELOC_16C_DISP08_C,
3514   BFD_RELOC_16C_DISP16,
3515   BFD_RELOC_16C_DISP16_C,
3516   BFD_RELOC_16C_DISP24,
3517   BFD_RELOC_16C_DISP24_C,
3518   BFD_RELOC_16C_DISP24a,
3519   BFD_RELOC_16C_DISP24a_C,
3520   BFD_RELOC_16C_REG04,
3521   BFD_RELOC_16C_REG04_C,
3522   BFD_RELOC_16C_REG04a,
3523   BFD_RELOC_16C_REG04a_C,
3524   BFD_RELOC_16C_REG14,
3525   BFD_RELOC_16C_REG14_C,
3526   BFD_RELOC_16C_REG16,
3527   BFD_RELOC_16C_REG16_C,
3528   BFD_RELOC_16C_REG20,
3529   BFD_RELOC_16C_REG20_C,
3530   BFD_RELOC_16C_ABS20,
3531   BFD_RELOC_16C_ABS20_C,
3532   BFD_RELOC_16C_ABS24,
3533   BFD_RELOC_16C_ABS24_C,
3534   BFD_RELOC_16C_IMM04,
3535   BFD_RELOC_16C_IMM04_C,
3536   BFD_RELOC_16C_IMM16,
3537   BFD_RELOC_16C_IMM16_C,
3538   BFD_RELOC_16C_IMM20,
3539   BFD_RELOC_16C_IMM20_C,
3540   BFD_RELOC_16C_IMM24,
3541   BFD_RELOC_16C_IMM24_C,
3542   BFD_RELOC_16C_IMM32,
3543   BFD_RELOC_16C_IMM32_C,
3544
3545 /* NS CRX Relocations.  */
3546   BFD_RELOC_CRX_REL4,
3547   BFD_RELOC_CRX_REL8,
3548   BFD_RELOC_CRX_REL8_CMP,
3549   BFD_RELOC_CRX_REL16,
3550   BFD_RELOC_CRX_REL24,
3551   BFD_RELOC_CRX_REL32,
3552   BFD_RELOC_CRX_REGREL12,
3553   BFD_RELOC_CRX_REGREL22,
3554   BFD_RELOC_CRX_REGREL28,
3555   BFD_RELOC_CRX_REGREL32,
3556   BFD_RELOC_CRX_ABS16,
3557   BFD_RELOC_CRX_ABS32,
3558   BFD_RELOC_CRX_NUM8,
3559   BFD_RELOC_CRX_NUM16,
3560   BFD_RELOC_CRX_NUM32,
3561   BFD_RELOC_CRX_IMM16,
3562   BFD_RELOC_CRX_IMM32,
3563   BFD_RELOC_CRX_SWITCH8,
3564   BFD_RELOC_CRX_SWITCH16,
3565   BFD_RELOC_CRX_SWITCH32,
3566
3567 /* These relocs are only used within the CRIS assembler.  They are not
3568 (at present) written to any object files.  */
3569   BFD_RELOC_CRIS_BDISP8,
3570   BFD_RELOC_CRIS_UNSIGNED_5,
3571   BFD_RELOC_CRIS_SIGNED_6,
3572   BFD_RELOC_CRIS_UNSIGNED_6,
3573   BFD_RELOC_CRIS_SIGNED_8,
3574   BFD_RELOC_CRIS_UNSIGNED_8,
3575   BFD_RELOC_CRIS_SIGNED_16,
3576   BFD_RELOC_CRIS_UNSIGNED_16,
3577   BFD_RELOC_CRIS_LAPCQ_OFFSET,
3578   BFD_RELOC_CRIS_UNSIGNED_4,
3579
3580 /* Relocs used in ELF shared libraries for CRIS.  */
3581   BFD_RELOC_CRIS_COPY,
3582   BFD_RELOC_CRIS_GLOB_DAT,
3583   BFD_RELOC_CRIS_JUMP_SLOT,
3584   BFD_RELOC_CRIS_RELATIVE,
3585
3586 /* 32-bit offset to symbol-entry within GOT.  */
3587   BFD_RELOC_CRIS_32_GOT,
3588
3589 /* 16-bit offset to symbol-entry within GOT.  */
3590   BFD_RELOC_CRIS_16_GOT,
3591
3592 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3593   BFD_RELOC_CRIS_32_GOTPLT,
3594
3595 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3596   BFD_RELOC_CRIS_16_GOTPLT,
3597
3598 /* 32-bit offset to symbol, relative to GOT.  */
3599   BFD_RELOC_CRIS_32_GOTREL,
3600
3601 /* 32-bit offset to symbol with PLT entry, relative to GOT.  */
3602   BFD_RELOC_CRIS_32_PLT_GOTREL,
3603
3604 /* 32-bit offset to symbol with PLT entry, relative to this relocation.  */
3605   BFD_RELOC_CRIS_32_PLT_PCREL,
3606
3607 /* Intel i860 Relocations.  */
3608   BFD_RELOC_860_COPY,
3609   BFD_RELOC_860_GLOB_DAT,
3610   BFD_RELOC_860_JUMP_SLOT,
3611   BFD_RELOC_860_RELATIVE,
3612   BFD_RELOC_860_PC26,
3613   BFD_RELOC_860_PLT26,
3614   BFD_RELOC_860_PC16,
3615   BFD_RELOC_860_LOW0,
3616   BFD_RELOC_860_SPLIT0,
3617   BFD_RELOC_860_LOW1,
3618   BFD_RELOC_860_SPLIT1,
3619   BFD_RELOC_860_LOW2,
3620   BFD_RELOC_860_SPLIT2,
3621   BFD_RELOC_860_LOW3,
3622   BFD_RELOC_860_LOGOT0,
3623   BFD_RELOC_860_SPGOT0,
3624   BFD_RELOC_860_LOGOT1,
3625   BFD_RELOC_860_SPGOT1,
3626   BFD_RELOC_860_LOGOTOFF0,
3627   BFD_RELOC_860_SPGOTOFF0,
3628   BFD_RELOC_860_LOGOTOFF1,
3629   BFD_RELOC_860_SPGOTOFF1,
3630   BFD_RELOC_860_LOGOTOFF2,
3631   BFD_RELOC_860_LOGOTOFF3,
3632   BFD_RELOC_860_LOPC,
3633   BFD_RELOC_860_HIGHADJ,
3634   BFD_RELOC_860_HAGOT,
3635   BFD_RELOC_860_HAGOTOFF,
3636   BFD_RELOC_860_HAPC,
3637   BFD_RELOC_860_HIGH,
3638   BFD_RELOC_860_HIGOT,
3639   BFD_RELOC_860_HIGOTOFF,
3640
3641 /* OpenRISC Relocations.  */
3642   BFD_RELOC_OPENRISC_ABS_26,
3643   BFD_RELOC_OPENRISC_REL_26,
3644
3645 /* H8 elf Relocations.  */
3646   BFD_RELOC_H8_DIR16A8,
3647   BFD_RELOC_H8_DIR16R8,
3648   BFD_RELOC_H8_DIR24A8,
3649   BFD_RELOC_H8_DIR24R8,
3650   BFD_RELOC_H8_DIR32A16,
3651
3652 /* Sony Xstormy16 Relocations.  */
3653   BFD_RELOC_XSTORMY16_REL_12,
3654   BFD_RELOC_XSTORMY16_12,
3655   BFD_RELOC_XSTORMY16_24,
3656   BFD_RELOC_XSTORMY16_FPTR16,
3657
3658 /* Relocations used by VAX ELF.  */
3659   BFD_RELOC_VAX_GLOB_DAT,
3660   BFD_RELOC_VAX_JMP_SLOT,
3661   BFD_RELOC_VAX_RELATIVE,
3662
3663 /* msp430 specific relocation codes  */
3664   BFD_RELOC_MSP430_10_PCREL,
3665   BFD_RELOC_MSP430_16_PCREL,
3666   BFD_RELOC_MSP430_16,
3667   BFD_RELOC_MSP430_16_PCREL_BYTE,
3668   BFD_RELOC_MSP430_16_BYTE,
3669   BFD_RELOC_MSP430_2X_PCREL,
3670   BFD_RELOC_MSP430_RL_PCREL,
3671
3672 /* IQ2000 Relocations.  */
3673   BFD_RELOC_IQ2000_OFFSET_16,
3674   BFD_RELOC_IQ2000_OFFSET_21,
3675   BFD_RELOC_IQ2000_UHI16,
3676
3677 /* Special Xtensa relocation used only by PLT entries in ELF shared
3678 objects to indicate that the runtime linker should set the value
3679 to one of its own internal functions or data structures.  */
3680   BFD_RELOC_XTENSA_RTLD,
3681
3682 /* Xtensa relocations for ELF shared objects.  */
3683   BFD_RELOC_XTENSA_GLOB_DAT,
3684   BFD_RELOC_XTENSA_JMP_SLOT,
3685   BFD_RELOC_XTENSA_RELATIVE,
3686
3687 /* Xtensa relocation used in ELF object files for symbols that may require
3688 PLT entries.  Otherwise, this is just a generic 32-bit relocation.  */
3689   BFD_RELOC_XTENSA_PLT,
3690
3691 /* Xtensa relocations to mark the difference of two local symbols.
3692 These are only needed to support linker relaxation and can be ignored
3693 when not relaxing.  The field is set to the value of the difference
3694 assuming no relaxation.  The relocation encodes the position of the
3695 first symbol so the linker can determine whether to adjust the field
3696 value.  */
3697   BFD_RELOC_XTENSA_DIFF8,
3698   BFD_RELOC_XTENSA_DIFF16,
3699   BFD_RELOC_XTENSA_DIFF32,
3700
3701 /* Generic Xtensa relocations for instruction operands.  Only the slot
3702 number is encoded in the relocation.  The relocation applies to the
3703 last PC-relative immediate operand, or if there are no PC-relative
3704 immediates, to the last immediate operand.  */
3705   BFD_RELOC_XTENSA_SLOT0_OP,
3706   BFD_RELOC_XTENSA_SLOT1_OP,
3707   BFD_RELOC_XTENSA_SLOT2_OP,
3708   BFD_RELOC_XTENSA_SLOT3_OP,
3709   BFD_RELOC_XTENSA_SLOT4_OP,
3710   BFD_RELOC_XTENSA_SLOT5_OP,
3711   BFD_RELOC_XTENSA_SLOT6_OP,
3712   BFD_RELOC_XTENSA_SLOT7_OP,
3713   BFD_RELOC_XTENSA_SLOT8_OP,
3714   BFD_RELOC_XTENSA_SLOT9_OP,
3715   BFD_RELOC_XTENSA_SLOT10_OP,
3716   BFD_RELOC_XTENSA_SLOT11_OP,
3717   BFD_RELOC_XTENSA_SLOT12_OP,
3718   BFD_RELOC_XTENSA_SLOT13_OP,
3719   BFD_RELOC_XTENSA_SLOT14_OP,
3720
3721 /* Alternate Xtensa relocations.  Only the slot is encoded in the
3722 relocation.  The meaning of these relocations is opcode-specific.  */
3723   BFD_RELOC_XTENSA_SLOT0_ALT,
3724   BFD_RELOC_XTENSA_SLOT1_ALT,
3725   BFD_RELOC_XTENSA_SLOT2_ALT,
3726   BFD_RELOC_XTENSA_SLOT3_ALT,
3727   BFD_RELOC_XTENSA_SLOT4_ALT,
3728   BFD_RELOC_XTENSA_SLOT5_ALT,
3729   BFD_RELOC_XTENSA_SLOT6_ALT,
3730   BFD_RELOC_XTENSA_SLOT7_ALT,
3731   BFD_RELOC_XTENSA_SLOT8_ALT,
3732   BFD_RELOC_XTENSA_SLOT9_ALT,
3733   BFD_RELOC_XTENSA_SLOT10_ALT,
3734   BFD_RELOC_XTENSA_SLOT11_ALT,
3735   BFD_RELOC_XTENSA_SLOT12_ALT,
3736   BFD_RELOC_XTENSA_SLOT13_ALT,
3737   BFD_RELOC_XTENSA_SLOT14_ALT,
3738
3739 /* Xtensa relocations for backward compatibility.  These have all been
3740 replaced by BFD_RELOC_XTENSA_SLOT0_OP.  */
3741   BFD_RELOC_XTENSA_OP0,
3742   BFD_RELOC_XTENSA_OP1,
3743   BFD_RELOC_XTENSA_OP2,
3744
3745 /* Xtensa relocation to mark that the assembler expanded the
3746 instructions from an original target.  The expansion size is
3747 encoded in the reloc size.  */
3748   BFD_RELOC_XTENSA_ASM_EXPAND,
3749
3750 /* Xtensa relocation to mark that the linker should simplify
3751 assembler-expanded instructions.  This is commonly used
3752 internally by the linker after analysis of a
3753 BFD_RELOC_XTENSA_ASM_EXPAND.  */
3754   BFD_RELOC_XTENSA_ASM_SIMPLIFY,
3755   BFD_RELOC_UNUSED };
3756 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
3757 reloc_howto_type *bfd_reloc_type_lookup
3758    (bfd *abfd, bfd_reloc_code_real_type code);
3759
3760 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
3761
3762 /* Extracted from syms.c.  */
3763
3764 typedef struct bfd_symbol
3765 {
3766   /* A pointer to the BFD which owns the symbol. This information
3767      is necessary so that a back end can work out what additional
3768      information (invisible to the application writer) is carried
3769      with the symbol.
3770
3771      This field is *almost* redundant, since you can use section->owner
3772      instead, except that some symbols point to the global sections
3773      bfd_{abs,com,und}_section.  This could be fixed by making
3774      these globals be per-bfd (or per-target-flavor).  FIXME.  */
3775   struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field.  */
3776
3777   /* The text of the symbol. The name is left alone, and not copied; the
3778      application may not alter it.  */
3779   const char *name;
3780
3781   /* The value of the symbol.  This really should be a union of a
3782      numeric value with a pointer, since some flags indicate that
3783      a pointer to another symbol is stored here.  */
3784   symvalue value;
3785
3786   /* Attributes of a symbol.  */
3787 #define BSF_NO_FLAGS    0x00
3788
3789   /* The symbol has local scope; <<static>> in <<C>>. The value
3790      is the offset into the section of the data.  */
3791 #define BSF_LOCAL      0x01
3792
3793   /* The symbol has global scope; initialized data in <<C>>. The
3794      value is the offset into the section of the data.  */
3795 #define BSF_GLOBAL     0x02
3796
3797   /* The symbol has global scope and is exported. The value is
3798      the offset into the section of the data.  */
3799 #define BSF_EXPORT     BSF_GLOBAL /* No real difference.  */
3800
3801   /* A normal C symbol would be one of:
3802      <<BSF_LOCAL>>, <<BSF_FORT_COMM>>,  <<BSF_UNDEFINED>> or
3803      <<BSF_GLOBAL>>.  */
3804
3805   /* The symbol is a debugging record. The value has an arbitrary
3806      meaning, unless BSF_DEBUGGING_RELOC is also set.  */
3807 #define BSF_DEBUGGING  0x08
3808
3809   /* The symbol denotes a function entry point.  Used in ELF,
3810      perhaps others someday.  */
3811 #define BSF_FUNCTION    0x10
3812
3813   /* Used by the linker.  */
3814 #define BSF_KEEP        0x20
3815 #define BSF_KEEP_G      0x40
3816
3817   /* A weak global symbol, overridable without warnings by
3818      a regular global symbol of the same name.  */
3819 #define BSF_WEAK        0x80
3820
3821   /* This symbol was created to point to a section, e.g. ELF's
3822      STT_SECTION symbols.  */
3823 #define BSF_SECTION_SYM 0x100
3824
3825   /* The symbol used to be a common symbol, but now it is
3826      allocated.  */
3827 #define BSF_OLD_COMMON  0x200
3828
3829   /* The default value for common data.  */
3830 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3831
3832   /* In some files the type of a symbol sometimes alters its
3833      location in an output file - ie in coff a <<ISFCN>> symbol
3834      which is also <<C_EXT>> symbol appears where it was
3835      declared and not at the end of a section.  This bit is set
3836      by the target BFD part to convey this information.  */
3837 #define BSF_NOT_AT_END    0x400
3838
3839   /* Signal that the symbol is the label of constructor section.  */
3840 #define BSF_CONSTRUCTOR   0x800
3841
3842   /* Signal that the symbol is a warning symbol.  The name is a
3843      warning.  The name of the next symbol is the one to warn about;
3844      if a reference is made to a symbol with the same name as the next
3845      symbol, a warning is issued by the linker.  */
3846 #define BSF_WARNING       0x1000
3847
3848   /* Signal that the symbol is indirect.  This symbol is an indirect
3849      pointer to the symbol with the same name as the next symbol.  */
3850 #define BSF_INDIRECT      0x2000
3851
3852   /* BSF_FILE marks symbols that contain a file name.  This is used
3853      for ELF STT_FILE symbols.  */
3854 #define BSF_FILE          0x4000
3855
3856   /* Symbol is from dynamic linking information.  */
3857 #define BSF_DYNAMIC       0x8000
3858
3859   /* The symbol denotes a data object.  Used in ELF, and perhaps
3860      others someday.  */
3861 #define BSF_OBJECT        0x10000
3862
3863   /* This symbol is a debugging symbol.  The value is the offset
3864      into the section of the data.  BSF_DEBUGGING should be set
3865      as well.  */
3866 #define BSF_DEBUGGING_RELOC 0x20000
3867
3868   /* This symbol is thread local.  Used in ELF.  */
3869 #define BSF_THREAD_LOCAL  0x40000
3870
3871   flagword flags;
3872
3873   /* A pointer to the section to which this symbol is
3874      relative.  This will always be non NULL, there are special
3875      sections for undefined and absolute symbols.  */
3876   struct bfd_section *section;
3877
3878   /* Back end special data.  */
3879   union
3880     {
3881       void *p;
3882       bfd_vma i;
3883     }
3884   udata;
3885 }
3886 asymbol;
3887
3888 #define bfd_get_symtab_upper_bound(abfd) \
3889      BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3890
3891 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
3892
3893 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
3894
3895 #define bfd_is_local_label_name(abfd, name) \
3896   BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
3897
3898 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
3899
3900 #define bfd_is_target_special_symbol(abfd, sym) \
3901   BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
3902
3903 #define bfd_canonicalize_symtab(abfd, location) \
3904   BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
3905
3906 bfd_boolean bfd_set_symtab
3907    (bfd *abfd, asymbol **location, unsigned int count);
3908
3909 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
3910
3911 #define bfd_make_empty_symbol(abfd) \
3912   BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
3913
3914 asymbol *_bfd_generic_make_empty_symbol (bfd *);
3915
3916 #define bfd_make_debug_symbol(abfd,ptr,size) \
3917   BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
3918
3919 int bfd_decode_symclass (asymbol *symbol);
3920
3921 bfd_boolean bfd_is_undefined_symclass (int symclass);
3922
3923 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
3924
3925 bfd_boolean bfd_copy_private_symbol_data
3926    (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
3927
3928 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3929   BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3930             (ibfd, isymbol, obfd, osymbol))
3931
3932 /* Extracted from bfd.c.  */
3933 struct bfd
3934 {
3935   /* A unique identifier of the BFD  */
3936   unsigned int id;
3937
3938   /* The filename the application opened the BFD with.  */
3939   const char *filename;
3940
3941   /* A pointer to the target jump table.  */
3942   const struct bfd_target *xvec;
3943
3944   /* The IOSTREAM, and corresponding IO vector that provide access
3945      to the file backing the BFD.  */
3946   void *iostream;
3947   const struct bfd_iovec *iovec;
3948
3949   /* Is the file descriptor being cached?  That is, can it be closed as
3950      needed, and re-opened when accessed later?  */
3951   bfd_boolean cacheable;
3952
3953   /* Marks whether there was a default target specified when the
3954      BFD was opened. This is used to select which matching algorithm
3955      to use to choose the back end.  */
3956   bfd_boolean target_defaulted;
3957
3958   /* The caching routines use these to maintain a
3959      least-recently-used list of BFDs.  */
3960   struct bfd *lru_prev, *lru_next;
3961
3962   /* When a file is closed by the caching routines, BFD retains
3963      state information on the file here...  */
3964   ufile_ptr where;
3965
3966   /* ... and here: (``once'' means at least once).  */
3967   bfd_boolean opened_once;
3968
3969   /* Set if we have a locally maintained mtime value, rather than
3970      getting it from the file each time.  */
3971   bfd_boolean mtime_set;
3972
3973   /* File modified time, if mtime_set is TRUE.  */
3974   long mtime;
3975
3976   /* Reserved for an unimplemented file locking extension.  */
3977   int ifd;
3978
3979   /* The format which belongs to the BFD. (object, core, etc.)  */
3980   bfd_format format;
3981
3982   /* The direction with which the BFD was opened.  */
3983   enum bfd_direction
3984     {
3985       no_direction = 0,
3986       read_direction = 1,
3987       write_direction = 2,
3988       both_direction = 3
3989     }
3990   direction;
3991
3992   /* Format_specific flags.  */
3993   flagword flags;
3994
3995   /* Currently my_archive is tested before adding origin to
3996      anything. I believe that this can become always an add of
3997      origin, with origin set to 0 for non archive files.  */
3998   ufile_ptr origin;
3999
4000   /* Remember when output has begun, to stop strange things
4001      from happening.  */
4002   bfd_boolean output_has_begun;
4003
4004   /* A hash table for section names.  */
4005   struct bfd_hash_table section_htab;
4006
4007   /* Pointer to linked list of sections.  */
4008   struct bfd_section *sections;
4009
4010   /* The place where we add to the section list.  */
4011   struct bfd_section **section_tail;
4012
4013   /* The number of sections.  */
4014   unsigned int section_count;
4015
4016   /* Stuff only useful for object files:
4017      The start address.  */
4018   bfd_vma start_address;
4019
4020   /* Used for input and output.  */
4021   unsigned int symcount;
4022
4023   /* Symbol table for output BFD (with symcount entries).  */
4024   struct bfd_symbol  **outsymbols;
4025
4026   /* Used for slurped dynamic symbol tables.  */
4027   unsigned int dynsymcount;
4028
4029   /* Pointer to structure which contains architecture information.  */
4030   const struct bfd_arch_info *arch_info;
4031
4032   /* Flag set if symbols from this BFD should not be exported.  */
4033   bfd_boolean no_export;
4034
4035   /* Stuff only useful for archives.  */
4036   void *arelt_data;
4037   struct bfd *my_archive;      /* The containing archive BFD.  */
4038   struct bfd *next;            /* The next BFD in the archive.  */
4039   struct bfd *archive_head;    /* The first BFD in the archive.  */
4040   bfd_boolean has_armap;
4041
4042   /* A chain of BFD structures involved in a link.  */
4043   struct bfd *link_next;
4044
4045   /* A field used by _bfd_generic_link_add_archive_symbols.  This will
4046      be used only for archive elements.  */
4047   int archive_pass;
4048
4049   /* Used by the back end to hold private data.  */
4050   union
4051     {
4052       struct aout_data_struct *aout_data;
4053       struct artdata *aout_ar_data;
4054       struct _oasys_data *oasys_obj_data;
4055       struct _oasys_ar_data *oasys_ar_data;
4056       struct coff_tdata *coff_obj_data;
4057       struct pe_tdata *pe_obj_data;
4058       struct xcoff_tdata *xcoff_obj_data;
4059       struct ecoff_tdata *ecoff_obj_data;
4060       struct ieee_data_struct *ieee_data;
4061       struct ieee_ar_data_struct *ieee_ar_data;
4062       struct srec_data_struct *srec_data;
4063       struct ihex_data_struct *ihex_data;
4064       struct tekhex_data_struct *tekhex_data;
4065       struct elf_obj_tdata *elf_obj_data;
4066       struct nlm_obj_tdata *nlm_obj_data;
4067       struct bout_data_struct *bout_data;
4068       struct mmo_data_struct *mmo_data;
4069       struct sun_core_struct *sun_core_data;
4070       struct sco5_core_struct *sco5_core_data;
4071       struct trad_core_struct *trad_core_data;
4072       struct som_data_struct *som_data;
4073       struct hpux_core_struct *hpux_core_data;
4074       struct hppabsd_core_struct *hppabsd_core_data;
4075       struct sgi_core_struct *sgi_core_data;
4076       struct lynx_core_struct *lynx_core_data;
4077       struct osf_core_struct *osf_core_data;
4078       struct cisco_core_struct *cisco_core_data;
4079       struct versados_data_struct *versados_data;
4080       struct netbsd_core_struct *netbsd_core_data;
4081       struct mach_o_data_struct *mach_o_data;
4082       struct mach_o_fat_data_struct *mach_o_fat_data;
4083       struct bfd_pef_data_struct *pef_data;
4084       struct bfd_pef_xlib_data_struct *pef_xlib_data;
4085       struct bfd_sym_data_struct *sym_data;
4086       void *any;
4087     }
4088   tdata;
4089
4090   /* Used by the application to hold private data.  */
4091   void *usrdata;
4092
4093   /* Where all the allocated stuff under this BFD goes.  This is a
4094      struct objalloc *, but we use void * to avoid requiring the inclusion
4095      of objalloc.h.  */
4096   void *memory;
4097 };
4098
4099 typedef enum bfd_error
4100 {
4101   bfd_error_no_error = 0,
4102   bfd_error_system_call,
4103   bfd_error_invalid_target,
4104   bfd_error_wrong_format,
4105   bfd_error_wrong_object_format,
4106   bfd_error_invalid_operation,
4107   bfd_error_no_memory,
4108   bfd_error_no_symbols,
4109   bfd_error_no_armap,
4110   bfd_error_no_more_archived_files,
4111   bfd_error_malformed_archive,
4112   bfd_error_file_not_recognized,
4113   bfd_error_file_ambiguously_recognized,
4114   bfd_error_no_contents,
4115   bfd_error_nonrepresentable_section,
4116   bfd_error_no_debug_section,
4117   bfd_error_bad_value,
4118   bfd_error_file_truncated,
4119   bfd_error_file_too_big,
4120   bfd_error_invalid_error_code
4121 }
4122 bfd_error_type;
4123
4124 bfd_error_type bfd_get_error (void);
4125
4126 void bfd_set_error (bfd_error_type error_tag);
4127
4128 const char *bfd_errmsg (bfd_error_type error_tag);
4129
4130 void bfd_perror (const char *message);
4131
4132 typedef void (*bfd_error_handler_type) (const char *, ...);
4133
4134 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4135
4136 void bfd_set_error_program_name (const char *);
4137
4138 bfd_error_handler_type bfd_get_error_handler (void);
4139
4140 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4141
4142 long bfd_canonicalize_reloc
4143    (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4144
4145 void bfd_set_reloc
4146    (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4147
4148 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4149
4150 int bfd_get_arch_size (bfd *abfd);
4151
4152 int bfd_get_sign_extend_vma (bfd *abfd);
4153
4154 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4155
4156 unsigned int bfd_get_gp_size (bfd *abfd);
4157
4158 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4159
4160 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4161
4162 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4163
4164 #define bfd_copy_private_header_data(ibfd, obfd) \
4165      BFD_SEND (obfd, _bfd_copy_private_header_data, \
4166                (ibfd, obfd))
4167 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4168
4169 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4170      BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4171                (ibfd, obfd))
4172 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4173
4174 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4175      BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4176                (ibfd, obfd))
4177 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4178
4179 #define bfd_set_private_flags(abfd, flags) \
4180      BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4181 #define bfd_sizeof_headers(abfd, reloc) \
4182        BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4183
4184 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4185        BFD_SEND (abfd, _bfd_find_nearest_line, \
4186                  (abfd, sec, syms, off, file, func, line))
4187
4188 #define bfd_debug_info_start(abfd) \
4189        BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4190
4191 #define bfd_debug_info_end(abfd) \
4192        BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4193
4194 #define bfd_debug_info_accumulate(abfd, section) \
4195        BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4196
4197 #define bfd_stat_arch_elt(abfd, stat) \
4198        BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4199
4200 #define bfd_update_armap_timestamp(abfd) \
4201        BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4202
4203 #define bfd_set_arch_mach(abfd, arch, mach)\
4204        BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4205
4206 #define bfd_relax_section(abfd, section, link_info, again) \
4207        BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4208
4209 #define bfd_gc_sections(abfd, link_info) \
4210        BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4211
4212 #define bfd_merge_sections(abfd, link_info) \
4213        BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4214
4215 #define bfd_is_group_section(abfd, sec) \
4216        BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4217
4218 #define bfd_discard_group(abfd, sec) \
4219        BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4220
4221 #define bfd_link_hash_table_create(abfd) \
4222        BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4223
4224 #define bfd_link_hash_table_free(abfd, hash) \
4225        BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4226
4227 #define bfd_link_add_symbols(abfd, info) \
4228        BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4229
4230 #define bfd_link_just_syms(abfd, sec, info) \
4231        BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4232
4233 #define bfd_final_link(abfd, info) \
4234        BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4235
4236 #define bfd_free_cached_info(abfd) \
4237        BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4238
4239 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4240        BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4241
4242 #define bfd_print_private_bfd_data(abfd, file)\
4243        BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4244
4245 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4246        BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4247
4248 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4249        BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4250                                                    dyncount, dynsyms, ret))
4251
4252 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4253        BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4254
4255 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4256        BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4257
4258 extern bfd_byte *bfd_get_relocated_section_contents
4259   (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4260    bfd_boolean, asymbol **);
4261
4262 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4263
4264 struct bfd_preserve
4265 {
4266   void *marker;
4267   void *tdata;
4268   flagword flags;
4269   const struct bfd_arch_info *arch_info;
4270   struct bfd_section *sections;
4271   struct bfd_section **section_tail;
4272   unsigned int section_count;
4273   struct bfd_hash_table section_htab;
4274 };
4275
4276 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4277
4278 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4279
4280 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4281
4282 /* Extracted from archive.c.  */
4283 symindex bfd_get_next_mapent
4284    (bfd *abfd, symindex previous, carsym **sym);
4285
4286 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4287
4288 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4289
4290 /* Extracted from corefile.c.  */
4291 const char *bfd_core_file_failing_command (bfd *abfd);
4292
4293 int bfd_core_file_failing_signal (bfd *abfd);
4294
4295 bfd_boolean core_file_matches_executable_p
4296    (bfd *core_bfd, bfd *exec_bfd);
4297
4298 /* Extracted from targets.c.  */
4299 #define BFD_SEND(bfd, message, arglist) \
4300   ((*((bfd)->xvec->message)) arglist)
4301
4302 #ifdef DEBUG_BFD_SEND
4303 #undef BFD_SEND
4304 #define BFD_SEND(bfd, message, arglist) \
4305   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4306     ((*((bfd)->xvec->message)) arglist) : \
4307     (bfd_assert (__FILE__,__LINE__), NULL))
4308 #endif
4309 #define BFD_SEND_FMT(bfd, message, arglist) \
4310   (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4311
4312 #ifdef DEBUG_BFD_SEND
4313 #undef BFD_SEND_FMT
4314 #define BFD_SEND_FMT(bfd, message, arglist) \
4315   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4316    (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4317    (bfd_assert (__FILE__,__LINE__), NULL))
4318 #endif
4319
4320 enum bfd_flavour
4321 {
4322   bfd_target_unknown_flavour,
4323   bfd_target_aout_flavour,
4324   bfd_target_coff_flavour,
4325   bfd_target_ecoff_flavour,
4326   bfd_target_xcoff_flavour,
4327   bfd_target_elf_flavour,
4328   bfd_target_ieee_flavour,
4329   bfd_target_nlm_flavour,
4330   bfd_target_oasys_flavour,
4331   bfd_target_tekhex_flavour,
4332   bfd_target_srec_flavour,
4333   bfd_target_ihex_flavour,
4334   bfd_target_som_flavour,
4335   bfd_target_os9k_flavour,
4336   bfd_target_versados_flavour,
4337   bfd_target_msdos_flavour,
4338   bfd_target_ovax_flavour,
4339   bfd_target_evax_flavour,
4340   bfd_target_mmo_flavour,
4341   bfd_target_mach_o_flavour,
4342   bfd_target_pef_flavour,
4343   bfd_target_pef_xlib_flavour,
4344   bfd_target_sym_flavour
4345 };
4346
4347 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4348
4349 /* Forward declaration.  */
4350 typedef struct bfd_link_info _bfd_link_info;
4351
4352 typedef struct bfd_target
4353 {
4354   /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc.  */
4355   char *name;
4356
4357  /* The "flavour" of a back end is a general indication about
4358     the contents of a file.  */
4359   enum bfd_flavour flavour;
4360
4361   /* The order of bytes within the data area of a file.  */
4362   enum bfd_endian byteorder;
4363
4364  /* The order of bytes within the header parts of a file.  */
4365   enum bfd_endian header_byteorder;
4366
4367   /* A mask of all the flags which an executable may have set -
4368      from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>.  */
4369   flagword object_flags;
4370
4371  /* A mask of all the flags which a section may have set - from
4372     the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>.  */
4373   flagword section_flags;
4374
4375  /* The character normally found at the front of a symbol.
4376     (if any), perhaps `_'.  */
4377   char symbol_leading_char;
4378
4379  /* The pad character for file names within an archive header.  */
4380   char ar_pad_char;
4381
4382   /* The maximum number of characters in an archive header.  */
4383   unsigned short ar_max_namelen;
4384
4385   /* Entries for byte swapping for data. These are different from the
4386      other entry points, since they don't take a BFD as the first argument.
4387      Certain other handlers could do the same.  */
4388   bfd_uint64_t   (*bfd_getx64) (const void *);
4389   bfd_int64_t    (*bfd_getx_signed_64) (const void *);
4390   void           (*bfd_putx64) (bfd_uint64_t, void *);
4391   bfd_vma        (*bfd_getx32) (const void *);
4392   bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4393   void           (*bfd_putx32) (bfd_vma, void *);
4394   bfd_vma        (*bfd_getx16) (const void *);
4395   bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4396   void           (*bfd_putx16) (bfd_vma, void *);
4397
4398   /* Byte swapping for the headers.  */
4399   bfd_uint64_t   (*bfd_h_getx64) (const void *);
4400   bfd_int64_t    (*bfd_h_getx_signed_64) (const void *);
4401   void           (*bfd_h_putx64) (bfd_uint64_t, void *);
4402   bfd_vma        (*bfd_h_getx32) (const void *);
4403   bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4404   void           (*bfd_h_putx32) (bfd_vma, void *);
4405   bfd_vma        (*bfd_h_getx16) (const void *);
4406   bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4407   void           (*bfd_h_putx16) (bfd_vma, void *);
4408
4409   /* Format dependent routines: these are vectors of entry points
4410      within the target vector structure, one for each format to check.  */
4411
4412   /* Check the format of a file being read.  Return a <<bfd_target *>> or zero.  */
4413   const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4414
4415   /* Set the format of a file being written.  */
4416   bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4417
4418   /* Write cached information into a file being written, at <<bfd_close>>.  */
4419   bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4420
4421
4422   /* Generic entry points.  */
4423 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4424   NAME##_close_and_cleanup, \
4425   NAME##_bfd_free_cached_info, \
4426   NAME##_new_section_hook, \
4427   NAME##_get_section_contents, \
4428   NAME##_get_section_contents_in_window
4429
4430   /* Called when the BFD is being closed to do any necessary cleanup.  */
4431   bfd_boolean (*_close_and_cleanup) (bfd *);
4432   /* Ask the BFD to free all cached information.  */
4433   bfd_boolean (*_bfd_free_cached_info) (bfd *);
4434   /* Called when a new section is created.  */
4435   bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4436   /* Read the contents of a section.  */
4437   bfd_boolean (*_bfd_get_section_contents)
4438     (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4439   bfd_boolean (*_bfd_get_section_contents_in_window)
4440     (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4441
4442   /* Entry points to copy private data.  */
4443 #define BFD_JUMP_TABLE_COPY(NAME) \
4444   NAME##_bfd_copy_private_bfd_data, \
4445   NAME##_bfd_merge_private_bfd_data, \
4446   NAME##_bfd_copy_private_section_data, \
4447   NAME##_bfd_copy_private_symbol_data, \
4448   NAME##_bfd_copy_private_header_data, \
4449   NAME##_bfd_set_private_flags, \
4450   NAME##_bfd_print_private_bfd_data
4451
4452   /* Called to copy BFD general private data from one object file
4453      to another.  */
4454   bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4455   /* Called to merge BFD general private data from one object file
4456      to a common output file when linking.  */
4457   bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4458   /* Called to copy BFD private section data from one object file
4459      to another.  */
4460   bfd_boolean (*_bfd_copy_private_section_data)
4461     (bfd *, sec_ptr, bfd *, sec_ptr);
4462   /* Called to copy BFD private symbol data from one symbol
4463      to another.  */
4464   bfd_boolean (*_bfd_copy_private_symbol_data)
4465     (bfd *, asymbol *, bfd *, asymbol *);
4466   /* Called to copy BFD private header data from one object file
4467      to another.  */
4468   bfd_boolean (*_bfd_copy_private_header_data)
4469     (bfd *, bfd *);
4470   /* Called to set private backend flags.  */
4471   bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4472
4473   /* Called to print private BFD data.  */
4474   bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4475
4476   /* Core file entry points.  */
4477 #define BFD_JUMP_TABLE_CORE(NAME) \
4478   NAME##_core_file_failing_command, \
4479   NAME##_core_file_failing_signal, \
4480   NAME##_core_file_matches_executable_p
4481
4482   char *      (*_core_file_failing_command) (bfd *);
4483   int         (*_core_file_failing_signal) (bfd *);
4484   bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4485
4486   /* Archive entry points.  */
4487 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4488   NAME##_slurp_armap, \
4489   NAME##_slurp_extended_name_table, \
4490   NAME##_construct_extended_name_table, \
4491   NAME##_truncate_arname, \
4492   NAME##_write_armap, \
4493   NAME##_read_ar_hdr, \
4494   NAME##_openr_next_archived_file, \
4495   NAME##_get_elt_at_index, \
4496   NAME##_generic_stat_arch_elt, \
4497   NAME##_update_armap_timestamp
4498
4499   bfd_boolean (*_bfd_slurp_armap) (bfd *);
4500   bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4501   bfd_boolean (*_bfd_construct_extended_name_table)
4502     (bfd *, char **, bfd_size_type *, const char **);
4503   void        (*_bfd_truncate_arname) (bfd *, const char *, char *);
4504   bfd_boolean (*write_armap)
4505     (bfd *, unsigned int, struct orl *, unsigned int, int);
4506   void *      (*_bfd_read_ar_hdr_fn) (bfd *);
4507   bfd *       (*openr_next_archived_file) (bfd *, bfd *);
4508 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4509   bfd *       (*_bfd_get_elt_at_index) (bfd *, symindex);
4510   int         (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4511   bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4512
4513   /* Entry points used for symbols.  */
4514 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4515   NAME##_get_symtab_upper_bound, \
4516   NAME##_canonicalize_symtab, \
4517   NAME##_make_empty_symbol, \
4518   NAME##_print_symbol, \
4519   NAME##_get_symbol_info, \
4520   NAME##_bfd_is_local_label_name, \
4521   NAME##_bfd_is_target_special_symbol, \
4522   NAME##_get_lineno, \
4523   NAME##_find_nearest_line, \
4524   NAME##_bfd_make_debug_symbol, \
4525   NAME##_read_minisymbols, \
4526   NAME##_minisymbol_to_symbol
4527
4528   long        (*_bfd_get_symtab_upper_bound) (bfd *);
4529   long        (*_bfd_canonicalize_symtab)
4530     (bfd *, struct bfd_symbol **);
4531   struct bfd_symbol *
4532               (*_bfd_make_empty_symbol) (bfd *);
4533   void        (*_bfd_print_symbol)
4534     (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4535 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4536   void        (*_bfd_get_symbol_info)
4537     (bfd *, struct bfd_symbol *, symbol_info *);
4538 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4539   bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4540   bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4541   alent *     (*_get_lineno) (bfd *, struct bfd_symbol *);
4542   bfd_boolean (*_bfd_find_nearest_line)
4543     (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4544      const char **, const char **, unsigned int *);
4545  /* Back-door to allow format-aware applications to create debug symbols
4546     while using BFD for everything else.  Currently used by the assembler
4547     when creating COFF files.  */
4548   asymbol *   (*_bfd_make_debug_symbol)
4549     (bfd *, void *, unsigned long size);
4550 #define bfd_read_minisymbols(b, d, m, s) \
4551   BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4552   long        (*_read_minisymbols)
4553     (bfd *, bfd_boolean, void **, unsigned int *);
4554 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4555   BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4556   asymbol *   (*_minisymbol_to_symbol)
4557     (bfd *, bfd_boolean, const void *, asymbol *);
4558
4559   /* Routines for relocs.  */
4560 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4561   NAME##_get_reloc_upper_bound, \
4562   NAME##_canonicalize_reloc, \
4563   NAME##_bfd_reloc_type_lookup
4564
4565   long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4566   long        (*_bfd_canonicalize_reloc)
4567     (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4568   /* See documentation on reloc types.  */
4569   reloc_howto_type *
4570               (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
4571
4572   /* Routines used when writing an object file.  */
4573 #define BFD_JUMP_TABLE_WRITE(NAME) \
4574   NAME##_set_arch_mach, \
4575   NAME##_set_section_contents
4576
4577   bfd_boolean (*_bfd_set_arch_mach)
4578     (bfd *, enum bfd_architecture, unsigned long);
4579   bfd_boolean (*_bfd_set_section_contents)
4580     (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
4581
4582   /* Routines used by the linker.  */
4583 #define BFD_JUMP_TABLE_LINK(NAME) \
4584   NAME##_sizeof_headers, \
4585   NAME##_bfd_get_relocated_section_contents, \
4586   NAME##_bfd_relax_section, \
4587   NAME##_bfd_link_hash_table_create, \
4588   NAME##_bfd_link_hash_table_free, \
4589   NAME##_bfd_link_add_symbols, \
4590   NAME##_bfd_link_just_syms, \
4591   NAME##_bfd_final_link, \
4592   NAME##_bfd_link_split_section, \
4593   NAME##_bfd_gc_sections, \
4594   NAME##_bfd_merge_sections, \
4595   NAME##_bfd_is_group_section, \
4596   NAME##_bfd_discard_group, \
4597   NAME##_section_already_linked \
4598
4599   int         (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4600   bfd_byte *  (*_bfd_get_relocated_section_contents)
4601     (bfd *, struct bfd_link_info *, struct bfd_link_order *,
4602      bfd_byte *, bfd_boolean, struct bfd_symbol **);
4603
4604   bfd_boolean (*_bfd_relax_section)
4605     (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
4606
4607   /* Create a hash table for the linker.  Different backends store
4608      different information in this table.  */
4609   struct bfd_link_hash_table *
4610               (*_bfd_link_hash_table_create) (bfd *);
4611
4612   /* Release the memory associated with the linker hash table.  */
4613   void        (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
4614
4615   /* Add symbols from this object file into the hash table.  */
4616   bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
4617
4618   /* Indicate that we are only retrieving symbol values from this section.  */
4619   void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
4620
4621   /* Do a link based on the link_order structures attached to each
4622      section of the BFD.  */
4623   bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
4624
4625   /* Should this section be split up into smaller pieces during linking.  */
4626   bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
4627
4628   /* Remove sections that are not referenced from the output.  */
4629   bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
4630
4631   /* Attempt to merge SEC_MERGE sections.  */
4632   bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
4633
4634   /* Is this section a member of a group?  */
4635   bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4636
4637   /* Discard members of a group.  */
4638   bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
4639
4640   /* Check if SEC has been already linked during a reloceatable or
4641      final link.  */
4642   void (*_section_already_linked) (bfd *, struct bfd_section *);
4643
4644   /* Routines to handle dynamic symbols and relocs.  */
4645 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4646   NAME##_get_dynamic_symtab_upper_bound, \
4647   NAME##_canonicalize_dynamic_symtab, \
4648   NAME##_get_synthetic_symtab, \
4649   NAME##_get_dynamic_reloc_upper_bound, \
4650   NAME##_canonicalize_dynamic_reloc
4651
4652   /* Get the amount of memory required to hold the dynamic symbols.  */
4653   long        (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
4654   /* Read in the dynamic symbols.  */
4655   long        (*_bfd_canonicalize_dynamic_symtab)
4656     (bfd *, struct bfd_symbol **);
4657   /* Create synthetized symbols.  */
4658   long        (*_bfd_get_synthetic_symtab)
4659     (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
4660      struct bfd_symbol **);
4661   /* Get the amount of memory required to hold the dynamic relocs.  */
4662   long        (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
4663   /* Read in the dynamic relocs.  */
4664   long        (*_bfd_canonicalize_dynamic_reloc)
4665     (bfd *, arelent **, struct bfd_symbol **);
4666
4667   /* Opposite endian version of this target.  */
4668   const struct bfd_target * alternative_target;
4669
4670   /* Data for use by back-end routines, which isn't
4671      generic enough to belong in this structure.  */
4672   const void *backend_data;
4673
4674 } bfd_target;
4675
4676 bfd_boolean bfd_set_default_target (const char *name);
4677
4678 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
4679
4680 const char ** bfd_target_list (void);
4681
4682 const bfd_target *bfd_search_for_target
4683    (int (*search_func) (const bfd_target *, void *),
4684     void *);
4685
4686 /* Extracted from format.c.  */
4687 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
4688
4689 bfd_boolean bfd_check_format_matches
4690    (bfd *abfd, bfd_format format, char ***matching);
4691
4692 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
4693
4694 const char *bfd_format_string (bfd_format format);
4695
4696 /* Extracted from linker.c.  */
4697 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
4698
4699 #define bfd_link_split_section(abfd, sec) \
4700        BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4701
4702 void bfd_section_already_linked (bfd *abfd, asection *sec);
4703
4704 #define bfd_section_already_linked(abfd, sec) \
4705        BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4706
4707 /* Extracted from simple.c.  */
4708 bfd_byte *bfd_simple_get_relocated_section_contents
4709    (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
4710
4711 #ifdef __cplusplus
4712 }
4713 #endif
4714 #endif