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 void _bfd_elf_provide_symbol
 705   (struct bfd_link_info *, const char *, bfd_vma);
 706
 707 extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
 708   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 709
 710 /* SunOS shared library support routines for the linker.  */
 711
 712 extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
 713   (bfd *, struct bfd_link_info *);
 714 extern bfd_boolean bfd_sunos_record_link_assignment
 715   (bfd *, struct bfd_link_info *, const char *);
 716 extern bfd_boolean bfd_sunos_size_dynamic_sections
 717   (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **);
 718
 719 /* Linux shared library support routines for the linker.  */
 720
 721 extern bfd_boolean bfd_i386linux_size_dynamic_sections
 722   (bfd *, struct bfd_link_info *);
 723 extern bfd_boolean bfd_m68klinux_size_dynamic_sections
 724   (bfd *, struct bfd_link_info *);
 725 extern bfd_boolean bfd_sparclinux_size_dynamic_sections
 726   (bfd *, struct bfd_link_info *);
 727
 728 /* mmap hacks */
 729
 730 struct _bfd_window_internal;
 731 typedef struct _bfd_window_internal bfd_window_internal;
 732
 733 typedef struct _bfd_window
 734 {
 735   /* What the user asked for.  */
 736   void *data;
 737   bfd_size_type size;
 738   /* The actual window used by BFD.  Small user-requested read-only
 739      regions sharing a page may share a single window into the object
 740      file.  Read-write versions shouldn't until I've fixed things to
 741      keep track of which portions have been claimed by the
 742      application; don't want to give the same region back when the
 743      application wants two writable copies!  */
 744   struct _bfd_window_internal *i;
 745 }
 746 bfd_window;
 747
 748 extern void bfd_init_window
 749   (bfd_window *);
 750 extern void bfd_free_window
 751   (bfd_window *);
 752 extern bfd_boolean bfd_get_file_window
 753   (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
 754
 755 /* XCOFF support routines for the linker.  */
 756
 757 extern bfd_boolean bfd_xcoff_link_record_set
 758   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
 759 extern bfd_boolean bfd_xcoff_import_symbol
 760   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
 761    const char *, const char *, const char *, unsigned int);
 762 extern bfd_boolean bfd_xcoff_export_symbol
 763   (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
 764 extern bfd_boolean bfd_xcoff_link_count_reloc
 765   (bfd *, struct bfd_link_info *, const char *);
 766 extern bfd_boolean bfd_xcoff_record_link_assignment
 767   (bfd *, struct bfd_link_info *, const char *);
 768 extern bfd_boolean bfd_xcoff_size_dynamic_sections
 769   (bfd *, struct bfd_link_info *, const char *, const char *,
 770    unsigned long, unsigned long, unsigned long, bfd_boolean,
 771    int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
 772 extern bfd_boolean bfd_xcoff_link_generate_rtinit
 773   (bfd *, const char *, const char *, bfd_boolean);
 774
 775 /* XCOFF support routines for ar.  */
 776 extern bfd_boolean bfd_xcoff_ar_archive_set_magic
 777   (bfd *, char *);
 778
 779 /* Externally visible COFF routines.  */
 780
 781 #if defined(__STDC__) || defined(ALMOST_STDC)
 782 struct internal_syment;
 783 union internal_auxent;
 784 #endif
 785
 786 extern bfd_boolean bfd_coff_get_syment
 787   (bfd *, struct bfd_symbol *, struct internal_syment *);
 788
 789 extern bfd_boolean bfd_coff_get_auxent
 790   (bfd *, struct bfd_symbol *, int, union internal_auxent *);
 791
 792 extern bfd_boolean bfd_coff_set_symbol_class
 793   (bfd *, struct bfd_symbol *, unsigned int);
 794
 795 extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
 796   (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
 797
 798 /* ARM Interworking support.  Called from linker.  */
 799 extern bfd_boolean bfd_arm_allocate_interworking_sections
 800   (struct bfd_link_info *);
 801
 802 extern bfd_boolean bfd_arm_process_before_allocation
 803   (bfd *, struct bfd_link_info *, int);
 804
 805 extern bfd_boolean bfd_arm_get_bfd_for_interworking
 806   (bfd *, struct bfd_link_info *);
 807
 808 /* PE ARM Interworking support.  Called from linker.  */
 809 extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
 810   (struct bfd_link_info *);
 811
 812 extern bfd_boolean bfd_arm_pe_process_before_allocation
 813   (bfd *, struct bfd_link_info *, int);
 814
 815 extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
 816   (bfd *, struct bfd_link_info *);
 817
 818 /* ELF ARM Interworking support.  Called from linker.  */
 819 extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
 820   (struct bfd_link_info *);
 821
 822 extern bfd_boolean bfd_elf32_arm_process_before_allocation
 823   (bfd *, struct bfd_link_info *, int);
 824
 825 void bfd_elf32_arm_set_target_relocs
 826   (struct bfd_link_info *, int, char *, int);
 827
 828 extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
 829   (bfd *, struct bfd_link_info *);
 830
 831 extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
 832   (bfd *, struct bfd_link_info *);
 833
 834 /* ELF ARM mapping symbol support */
 835 extern bfd_boolean bfd_elf32_is_arm_mapping_symbol_name
 836   (const char * name);
 837
 838 /* ARM Note section processing.  */
 839 extern bfd_boolean bfd_arm_merge_machines
 840   (bfd *, bfd *);
 841
 842 extern bfd_boolean bfd_arm_update_notes
 843   (bfd *, const char *);
 844
 845 extern unsigned int bfd_arm_get_mach_from_notes
 846   (bfd *, const char *);
 847
 848 /* TI COFF load page support.  */
 849 extern void bfd_ticoff_set_section_load_page
 850   (struct bfd_section *, int);
 851
 852 extern int bfd_ticoff_get_section_load_page
 853   (struct bfd_section *);
 854
 855 /* H8/300 functions.  */
 856 extern bfd_vma bfd_h8300_pad_address
 857   (bfd *, bfd_vma);
 858
 859 /* IA64 Itanium code generation.  Called from linker.  */
 860 extern void bfd_elf32_ia64_after_parse
 861   (int);
 862
 863 extern void bfd_elf64_ia64_after_parse
 864   (int);
 865
 866 /* This structure is used for a comdat section, as in PE.  A comdat
 867    section is associated with a particular symbol.  When the linker
 868    sees a comdat section, it keeps only one of the sections with a
 869    given name and associated with a given symbol.  */
 870
 871 struct coff_comdat_info
 872 {
 873   /* The name of the symbol associated with a comdat section.  */
 874   const char *name;
 875
 876   /* The local symbol table index of the symbol associated with a
 877      comdat section.  This is only meaningful to the object file format
 878      specific code; it is not an index into the list returned by
 879      bfd_canonicalize_symtab.  */
 880   long symbol;
 881 };
 882
 883 extern struct coff_comdat_info *bfd_coff_get_comdat_section
 884   (bfd *, struct bfd_section *);
 885
 886 /* Extracted from init.c.  */
 887 void bfd_init (void);
 888
 889 /* Extracted from opncls.c.  */
 890 bfd *bfd_openr (const char *filename, const char *target);
 891
 892 bfd *bfd_fdopenr (const char *filename, const char *target, int fd);
 893
 894 bfd *bfd_openstreamr (const char *, const char *, void *);
 895
 896 bfd *bfd_openr_iovec (const char *filename, const char *target,
 897     void *(*open) (struct bfd *nbfd,
 898     void *open_closure),
 899     void *open_closure,
 900     file_ptr (*pread) (struct bfd *nbfd,
 901     void *stream,
 902     void *buf,
 903     file_ptr nbytes,
 904     file_ptr offset),
 905     int (*close) (struct bfd *nbfd,
 906     void *stream));
 907
 908 bfd *bfd_openw (const char *filename, const char *target);
 909
 910 bfd_boolean bfd_close (bfd *abfd);
 911
 912 bfd_boolean bfd_close_all_done (bfd *);
 913
 914 bfd *bfd_create (const char *filename, bfd *templ);
 915
 916 bfd_boolean bfd_make_writable (bfd *abfd);
 917
 918 bfd_boolean bfd_make_readable (bfd *abfd);
 919
 920 unsigned long bfd_calc_gnu_debuglink_crc32
 921    (unsigned long crc, const unsigned char *buf, bfd_size_type len);
 922
 923 char *bfd_follow_gnu_debuglink (bfd *abfd, const char *dir);
 924
 925 struct bfd_section *bfd_create_gnu_debuglink_section
 926    (bfd *abfd, const char *filename);
 927
 928 bfd_boolean bfd_fill_in_gnu_debuglink_section
 929    (bfd *abfd, struct bfd_section *sect, const char *filename);
 930
 931 /* Extracted from libbfd.c.  */
 932
 933 /* Byte swapping macros for user section data.  */
 934
 935 #define bfd_put_8(abfd, val, ptr) \
 936   ((void) (*((unsigned char *) (ptr)) = (val) & 0xff))
 937 #define bfd_put_signed_8 \
 938   bfd_put_8
 939 #define bfd_get_8(abfd, ptr) \
 940   (*(unsigned char *) (ptr) & 0xff)
 941 #define bfd_get_signed_8(abfd, ptr) \
 942   (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
 943
 944 #define bfd_put_16(abfd, val, ptr) \
 945   BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
 946 #define bfd_put_signed_16 \
 947   bfd_put_16
 948 #define bfd_get_16(abfd, ptr) \
 949   BFD_SEND (abfd, bfd_getx16, (ptr))
 950 #define bfd_get_signed_16(abfd, ptr) \
 951   BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
 952
 953 #define bfd_put_32(abfd, val, ptr) \
 954   BFD_SEND (abfd, bfd_putx32, ((val),(ptr)))
 955 #define bfd_put_signed_32 \
 956   bfd_put_32
 957 #define bfd_get_32(abfd, ptr) \
 958   BFD_SEND (abfd, bfd_getx32, (ptr))
 959 #define bfd_get_signed_32(abfd, ptr) \
 960   BFD_SEND (abfd, bfd_getx_signed_32, (ptr))
 961
 962 #define bfd_put_64(abfd, val, ptr) \
 963   BFD_SEND (abfd, bfd_putx64, ((val), (ptr)))
 964 #define bfd_put_signed_64 \
 965   bfd_put_64
 966 #define bfd_get_64(abfd, ptr) \
 967   BFD_SEND (abfd, bfd_getx64, (ptr))
 968 #define bfd_get_signed_64(abfd, ptr) \
 969   BFD_SEND (abfd, bfd_getx_signed_64, (ptr))
 970
 971 #define bfd_get(bits, abfd, ptr)                       \
 972   ((bits) == 8 ? (bfd_vma) bfd_get_8 (abfd, ptr)       \
 973    : (bits) == 16 ? bfd_get_16 (abfd, ptr)             \
 974    : (bits) == 32 ? bfd_get_32 (abfd, ptr)             \
 975    : (bits) == 64 ? bfd_get_64 (abfd, ptr)             \
 976    : (abort (), (bfd_vma) - 1))
 977
 978 #define bfd_put(bits, abfd, val, ptr)                  \
 979   ((bits) == 8 ? bfd_put_8  (abfd, val, ptr)           \
 980    : (bits) == 16 ? bfd_put_16 (abfd, val, ptr)                \
 981    : (bits) == 32 ? bfd_put_32 (abfd, val, ptr)                \
 982    : (bits) == 64 ? bfd_put_64 (abfd, val, ptr)                \
 983    : (abort (), (void) 0))
 984
 985
 986 /* Byte swapping macros for file header data.  */
 987
 988 #define bfd_h_put_8(abfd, val, ptr) \
 989   bfd_put_8 (abfd, val, ptr)
 990 #define bfd_h_put_signed_8(abfd, val, ptr) \
 991   bfd_put_8 (abfd, val, ptr)
 992 #define bfd_h_get_8(abfd, ptr) \
 993   bfd_get_8 (abfd, ptr)
 994 #define bfd_h_get_signed_8(abfd, ptr) \
 995   bfd_get_signed_8 (abfd, ptr)
 996
 997 #define bfd_h_put_16(abfd, val, ptr) \
 998   BFD_SEND (abfd, bfd_h_putx16, (val, ptr))
 999 #define bfd_h_put_signed_16 \
1000   bfd_h_put_16
1001 #define bfd_h_get_16(abfd, ptr) \
1002   BFD_SEND (abfd, bfd_h_getx16, (ptr))
1003 #define bfd_h_get_signed_16(abfd, ptr) \
1004   BFD_SEND (abfd, bfd_h_getx_signed_16, (ptr))
1005
1006 #define bfd_h_put_32(abfd, val, ptr) \
1007   BFD_SEND (abfd, bfd_h_putx32, (val, ptr))
1008 #define bfd_h_put_signed_32 \
1009   bfd_h_put_32
1010 #define bfd_h_get_32(abfd, ptr) \
1011   BFD_SEND (abfd, bfd_h_getx32, (ptr))
1012 #define bfd_h_get_signed_32(abfd, ptr) \
1013   BFD_SEND (abfd, bfd_h_getx_signed_32, (ptr))
1014
1015 #define bfd_h_put_64(abfd, val, ptr) \
1016   BFD_SEND (abfd, bfd_h_putx64, (val, ptr))
1017 #define bfd_h_put_signed_64 \
1018   bfd_h_put_64
1019 #define bfd_h_get_64(abfd, ptr) \
1020   BFD_SEND (abfd, bfd_h_getx64, (ptr))
1021 #define bfd_h_get_signed_64(abfd, ptr) \
1022   BFD_SEND (abfd, bfd_h_getx_signed_64, (ptr))
1023
1024 /* Aliases for the above, which should eventually go away.  */
1025
1026 #define H_PUT_64  bfd_h_put_64
1027 #define H_PUT_32  bfd_h_put_32
1028 #define H_PUT_16  bfd_h_put_16
1029 #define H_PUT_8   bfd_h_put_8
1030 #define H_PUT_S64 bfd_h_put_signed_64
1031 #define H_PUT_S32 bfd_h_put_signed_32
1032 #define H_PUT_S16 bfd_h_put_signed_16
1033 #define H_PUT_S8  bfd_h_put_signed_8
1034 #define H_GET_64  bfd_h_get_64
1035 #define H_GET_32  bfd_h_get_32
1036 #define H_GET_16  bfd_h_get_16
1037 #define H_GET_8   bfd_h_get_8
1038 #define H_GET_S64 bfd_h_get_signed_64
1039 #define H_GET_S32 bfd_h_get_signed_32
1040 #define H_GET_S16 bfd_h_get_signed_16
1041 #define H_GET_S8  bfd_h_get_signed_8
1042
1043
1044 /* Extracted from bfdio.c.  */
1045 long bfd_get_mtime (bfd *abfd);
1046
1047 long bfd_get_size (bfd *abfd);
1048
1049 /* Extracted from bfdwin.c.  */
1050 /* Extracted from section.c.  */
1051 typedef struct bfd_section
1052 {
1053   /* The name of the section; the name isn't a copy, the pointer is
1054      the same as that passed to bfd_make_section.  */
1055   const char *name;
1056
1057   /* A unique sequence number.  */
1058   int id;
1059
1060   /* Which section in the bfd; 0..n-1 as sections are created in a bfd.  */
1061   int index;
1062
1063   /* The next section in the list belonging to the BFD, or NULL.  */
1064   struct bfd_section *next;
1065
1066   /* The field flags contains attributes of the section. Some
1067      flags are read in from the object file, and some are
1068      synthesized from other information.  */
1069   flagword flags;
1070
1071 #define SEC_NO_FLAGS   0x000
1072
1073   /* Tells the OS to allocate space for this section when loading.
1074      This is clear for a section containing debug information only.  */
1075 #define SEC_ALLOC      0x001
1076
1077   /* Tells the OS to load the section from the file when loading.
1078      This is clear for a .bss section.  */
1079 #define SEC_LOAD       0x002
1080
1081   /* The section contains data still to be relocated, so there is
1082      some relocation information too.  */
1083 #define SEC_RELOC      0x004
1084
1085   /* A signal to the OS that the section contains read only data.  */
1086 #define SEC_READONLY   0x008
1087
1088   /* The section contains code only.  */
1089 #define SEC_CODE       0x010
1090
1091   /* The section contains data only.  */
1092 #define SEC_DATA       0x020
1093
1094   /* The section will reside in ROM.  */
1095 #define SEC_ROM        0x040
1096
1097   /* The section contains constructor information. This section
1098      type is used by the linker to create lists of constructors and
1099      destructors used by <<g++>>. When a back end sees a symbol
1100      which should be used in a constructor list, it creates a new
1101      section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
1102      the symbol to it, and builds a relocation. To build the lists
1103      of constructors, all the linker has to do is catenate all the
1104      sections called <<__CTOR_LIST__>> and relocate the data
1105      contained within - exactly the operations it would peform on
1106      standard data.  */
1107 #define SEC_CONSTRUCTOR 0x080
1108
1109   /* The section has contents - a data section could be
1110      <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
1111      <<SEC_HAS_CONTENTS>>  */
1112 #define SEC_HAS_CONTENTS 0x100
1113
1114   /* An instruction to the linker to not output the section
1115      even if it has information which would normally be written.  */
1116 #define SEC_NEVER_LOAD 0x200
1117
1118   /* The section contains thread local data.  */
1119 #define SEC_THREAD_LOCAL 0x400
1120
1121   /* The section has GOT references.  This flag is only for the
1122      linker, and is currently only used by the elf32-hppa back end.
1123      It will be set if global offset table references were detected
1124      in this section, which indicate to the linker that the section
1125      contains PIC code, and must be handled specially when doing a
1126      static link.  */
1127 #define SEC_HAS_GOT_REF 0x800
1128
1129   /* The section contains common symbols (symbols may be defined
1130      multiple times, the value of a symbol is the amount of
1131      space it requires, and the largest symbol value is the one
1132      used).  Most targets have exactly one of these (which we
1133      translate to bfd_com_section_ptr), but ECOFF has two.  */
1134 #define SEC_IS_COMMON 0x1000
1135
1136   /* The section contains only debugging information.  For
1137      example, this is set for ELF .debug and .stab sections.
1138      strip tests this flag to see if a section can be
1139      discarded.  */
1140 #define SEC_DEBUGGING 0x2000
1141
1142   /* The contents of this section are held in memory pointed to
1143      by the contents field.  This is checked by bfd_get_section_contents,
1144      and the data is retrieved from memory if appropriate.  */
1145 #define SEC_IN_MEMORY 0x4000
1146
1147   /* The contents of this section are to be excluded by the
1148      linker for executable and shared objects unless those
1149      objects are to be further relocated.  */
1150 #define SEC_EXCLUDE 0x8000
1151
1152   /* The contents of this section are to be sorted based on the sum of
1153      the symbol and addend values specified by the associated relocation
1154      entries.  Entries without associated relocation entries will be
1155      appended to the end of the section in an unspecified order.  */
1156 #define SEC_SORT_ENTRIES 0x10000
1157
1158   /* When linking, duplicate sections of the same name should be
1159      discarded, rather than being combined into a single section as
1160      is usually done.  This is similar to how common symbols are
1161      handled.  See SEC_LINK_DUPLICATES below.  */
1162 #define SEC_LINK_ONCE 0x20000
1163
1164   /* If SEC_LINK_ONCE is set, this bitfield describes how the linker
1165      should handle duplicate sections.  */
1166 #define SEC_LINK_DUPLICATES 0x40000
1167
1168   /* This value for SEC_LINK_DUPLICATES means that duplicate
1169      sections with the same name should simply be discarded.  */
1170 #define SEC_LINK_DUPLICATES_DISCARD 0x0
1171
1172   /* This value for SEC_LINK_DUPLICATES means that the linker
1173      should warn if there are any duplicate sections, although
1174      it should still only link one copy.  */
1175 #define SEC_LINK_DUPLICATES_ONE_ONLY 0x80000
1176
1177   /* This value for SEC_LINK_DUPLICATES means that the linker
1178      should warn if any duplicate sections are a different size.  */
1179 #define SEC_LINK_DUPLICATES_SAME_SIZE 0x100000
1180
1181   /* This value for SEC_LINK_DUPLICATES means that the linker
1182      should warn if any duplicate sections contain different
1183      contents.  */
1184 #define SEC_LINK_DUPLICATES_SAME_CONTENTS \
1185   (SEC_LINK_DUPLICATES_ONE_ONLY | SEC_LINK_DUPLICATES_SAME_SIZE)
1186
1187   /* This section was created by the linker as part of dynamic
1188      relocation or other arcane processing.  It is skipped when
1189      going through the first-pass output, trusting that someone
1190      else up the line will take care of it later.  */
1191 #define SEC_LINKER_CREATED 0x200000
1192
1193   /* This section should not be subject to garbage collection.  */
1194 #define SEC_KEEP 0x400000
1195
1196   /* This section contains "short" data, and should be placed
1197      "near" the GP.  */
1198 #define SEC_SMALL_DATA 0x800000
1199
1200   /* Attempt to merge identical entities in the section.
1201      Entity size is given in the entsize field.  */
1202 #define SEC_MERGE 0x1000000
1203
1204   /* If given with SEC_MERGE, entities to merge are zero terminated
1205      strings where entsize specifies character size instead of fixed
1206      size entries.  */
1207 #define SEC_STRINGS 0x2000000
1208
1209   /* This section contains data about section groups.  */
1210 #define SEC_GROUP 0x4000000
1211
1212   /* The section is a COFF shared library section.  This flag is
1213      only for the linker.  If this type of section appears in
1214      the input file, the linker must copy it to the output file
1215      without changing the vma or size.  FIXME: Although this
1216      was originally intended to be general, it really is COFF
1217      specific (and the flag was renamed to indicate this).  It
1218      might be cleaner to have some more general mechanism to
1219      allow the back end to control what the linker does with
1220      sections.  */
1221 #define SEC_COFF_SHARED_LIBRARY 0x10000000
1222
1223   /* This section contains data which may be shared with other
1224      executables or shared objects. This is for COFF only.  */
1225 #define SEC_COFF_SHARED 0x20000000
1226
1227   /* When a section with this flag is being linked, then if the size of
1228      the input section is less than a page, it should not cross a page
1229      boundary.  If the size of the input section is one page or more,
1230      it should be aligned on a page boundary.  This is for TI
1231      TMS320C54X only.  */
1232 #define SEC_TIC54X_BLOCK 0x40000000
1233
1234   /* Conditionally link this section; do not link if there are no
1235      references found to any symbol in the section.  This is for TI
1236      TMS320C54X only.  */
1237 #define SEC_TIC54X_CLINK 0x80000000
1238
1239   /*  End of section flags.  */
1240
1241   /* Some internal packed boolean fields.  */
1242
1243   /* See the vma field.  */
1244   unsigned int user_set_vma : 1;
1245
1246   /* A mark flag used by some of the linker backends.  */
1247   unsigned int linker_mark : 1;
1248
1249   /* Another mark flag used by some of the linker backends.  Set for
1250      output sections that have an input section.  */
1251   unsigned int linker_has_input : 1;
1252
1253   /* A mark flag used by some linker backends for garbage collection.  */
1254   unsigned int gc_mark : 1;
1255
1256   /* The following flags are used by the ELF linker. */
1257
1258   /* Mark sections which have been allocated to segments.  */
1259   unsigned int segment_mark : 1;
1260
1261   /* Type of sec_info information.  */
1262   unsigned int sec_info_type:3;
1263 #define ELF_INFO_TYPE_NONE      0
1264 #define ELF_INFO_TYPE_STABS     1
1265 #define ELF_INFO_TYPE_MERGE     2
1266 #define ELF_INFO_TYPE_EH_FRAME  3
1267 #define ELF_INFO_TYPE_JUST_SYMS 4
1268
1269   /* Nonzero if this section uses RELA relocations, rather than REL.  */
1270   unsigned int use_rela_p:1;
1271
1272   /* Bits used by various backends.  The generic code doesn't touch
1273      these fields.  */
1274
1275   /* Nonzero if this section has TLS related relocations.  */
1276   unsigned int has_tls_reloc:1;
1277
1278   /* Nonzero if this section has a gp reloc.  */
1279   unsigned int has_gp_reloc:1;
1280
1281   /* Nonzero if this section needs the relax finalize pass.  */
1282   unsigned int need_finalize_relax:1;
1283
1284   /* Whether relocations have been processed.  */
1285   unsigned int reloc_done : 1;
1286
1287   /* End of internal packed boolean fields.  */
1288
1289   /*  The virtual memory address of the section - where it will be
1290       at run time.  The symbols are relocated against this.  The
1291       user_set_vma flag is maintained by bfd; if it's not set, the
1292       backend can assign addresses (for example, in <<a.out>>, where
1293       the default address for <<.data>> is dependent on the specific
1294       target and various flags).  */
1295   bfd_vma vma;
1296
1297   /*  The load address of the section - where it would be in a
1298       rom image; really only used for writing section header
1299       information.  */
1300   bfd_vma lma;
1301
1302   /* The size of the section in octets, as it will be output.
1303      Contains a value even if the section has no contents (e.g., the
1304      size of <<.bss>>).  */
1305   bfd_size_type size;
1306
1307   /* For input sections, the original size on disk of the section, in
1308      octets.  This field is used by the linker relaxation code.  It is
1309      currently only set for sections where the linker relaxation scheme
1310      doesn't cache altered section and reloc contents (stabs, eh_frame,
1311      SEC_MERGE, some coff relaxing targets), and thus the original size
1312      needs to be kept to read the section multiple times.
1313      For output sections, rawsize holds the section size calculated on
1314      a previous linker relaxation pass.  */
1315   bfd_size_type rawsize;
1316
1317   /* If this section is going to be output, then this value is the
1318      offset in *bytes* into the output section of the first byte in the
1319      input section (byte ==> smallest addressable unit on the
1320      target).  In most cases, if this was going to start at the
1321      100th octet (8-bit quantity) in the output section, this value
1322      would be 100.  However, if the target byte size is 16 bits
1323      (bfd_octets_per_byte is "2"), this value would be 50.  */
1324   bfd_vma output_offset;
1325
1326   /* The output section through which to map on output.  */
1327   struct bfd_section *output_section;
1328
1329   /* The alignment requirement of the section, as an exponent of 2 -
1330      e.g., 3 aligns to 2^3 (or 8).  */
1331   unsigned int alignment_power;
1332
1333   /* If an input section, a pointer to a vector of relocation
1334      records for the data in this section.  */
1335   struct reloc_cache_entry *relocation;
1336
1337   /* If an output section, a pointer to a vector of pointers to
1338      relocation records for the data in this section.  */
1339   struct reloc_cache_entry **orelocation;
1340
1341   /* The number of relocation records in one of the above.  */
1342   unsigned reloc_count;
1343
1344   /* Information below is back end specific - and not always used
1345      or updated.  */
1346
1347   /* File position of section data.  */
1348   file_ptr filepos;
1349
1350   /* File position of relocation info.  */
1351   file_ptr rel_filepos;
1352
1353   /* File position of line data.  */
1354   file_ptr line_filepos;
1355
1356   /* Pointer to data for applications.  */
1357   void *userdata;
1358
1359   /* If the SEC_IN_MEMORY flag is set, this points to the actual
1360      contents.  */
1361   unsigned char *contents;
1362
1363   /* Attached line number information.  */
1364   alent *lineno;
1365
1366   /* Number of line number records.  */
1367   unsigned int lineno_count;
1368
1369   /* Entity size for merging purposes.  */
1370   unsigned int entsize;
1371
1372   /* Points to the kept section if this section is a link-once section,
1373      and is discarded.  */
1374   struct bfd_section *kept_section;
1375
1376   /* When a section is being output, this value changes as more
1377      linenumbers are written out.  */
1378   file_ptr moving_line_filepos;
1379
1380   /* What the section number is in the target world.  */
1381   int target_index;
1382
1383   void *used_by_bfd;
1384
1385   /* If this is a constructor section then here is a list of the
1386      relocations created to relocate items within it.  */
1387   struct relent_chain *constructor_chain;
1388
1389   /* The BFD which owns the section.  */
1390   bfd *owner;
1391
1392   /* A symbol which points at this section only.  */
1393   struct bfd_symbol *symbol;
1394   struct bfd_symbol **symbol_ptr_ptr;
1395
1396   struct bfd_link_order *link_order_head;
1397   struct bfd_link_order *link_order_tail;
1398 } asection;
1399
1400 /* These sections are global, and are managed by BFD.  The application
1401    and target back end are not permitted to change the values in
1402    these sections.  New code should use the section_ptr macros rather
1403    than referring directly to the const sections.  The const sections
1404    may eventually vanish.  */
1405 #define BFD_ABS_SECTION_NAME "*ABS*"
1406 #define BFD_UND_SECTION_NAME "*UND*"
1407 #define BFD_COM_SECTION_NAME "*COM*"
1408 #define BFD_IND_SECTION_NAME "*IND*"
1409
1410 /* The absolute section.  */
1411 extern asection bfd_abs_section;
1412 #define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
1413 #define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
1414 /* Pointer to the undefined section.  */
1415 extern asection bfd_und_section;
1416 #define bfd_und_section_ptr ((asection *) &bfd_und_section)
1417 #define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
1418 /* Pointer to the common section.  */
1419 extern asection bfd_com_section;
1420 #define bfd_com_section_ptr ((asection *) &bfd_com_section)
1421 /* Pointer to the indirect section.  */
1422 extern asection bfd_ind_section;
1423 #define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
1424 #define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
1425
1426 #define bfd_is_const_section(SEC)              \
1427  (   ((SEC) == bfd_abs_section_ptr)            \
1428   || ((SEC) == bfd_und_section_ptr)            \
1429   || ((SEC) == bfd_com_section_ptr)            \
1430   || ((SEC) == bfd_ind_section_ptr))
1431
1432 extern const struct bfd_symbol * const bfd_abs_symbol;
1433 extern const struct bfd_symbol * const bfd_com_symbol;
1434 extern const struct bfd_symbol * const bfd_und_symbol;
1435 extern const struct bfd_symbol * const bfd_ind_symbol;
1436
1437 /* Macros to handle insertion and deletion of a bfd's sections.  These
1438    only handle the list pointers, ie. do not adjust section_count,
1439    target_index etc.  */
1440 #define bfd_section_list_remove(ABFD, PS) \
1441   do                                                   \
1442     {                                                  \
1443       asection **_ps = PS;                             \
1444       asection *_s = *_ps;                             \
1445       *_ps = _s->next;                                 \
1446       if (_s->next == NULL)                            \
1447         (ABFD)->section_tail = _ps;                    \
1448     }                                                  \
1449   while (0)
1450 #define bfd_section_list_insert(ABFD, PS, S) \
1451   do                                                   \
1452     {                                                  \
1453       asection **_ps = PS;                             \
1454       asection *_s = S;                                \
1455       _s->next = *_ps;                                 \
1456       *_ps = _s;                                       \
1457       if (_s->next == NULL)                            \
1458         (ABFD)->section_tail = &_s->next;              \
1459     }                                                  \
1460   while (0)
1461
1462 void bfd_section_list_clear (bfd *);
1463
1464 asection *bfd_get_section_by_name (bfd *abfd, const char *name);
1465
1466 asection *bfd_get_section_by_name_if
1467    (bfd *abfd,
1468     const char *name,
1469     bfd_boolean (*func) (bfd *abfd, asection *sect, void *obj),
1470     void *obj);
1471
1472 char *bfd_get_unique_section_name
1473    (bfd *abfd, const char *templat, int *count);
1474
1475 asection *bfd_make_section_old_way (bfd *abfd, const char *name);
1476
1477 asection *bfd_make_section_anyway (bfd *abfd, const char *name);
1478
1479 asection *bfd_make_section (bfd *, const char *name);
1480
1481 bfd_boolean bfd_set_section_flags
1482    (bfd *abfd, asection *sec, flagword flags);
1483
1484 void bfd_map_over_sections
1485    (bfd *abfd,
1486     void (*func) (bfd *abfd, asection *sect, void *obj),
1487     void *obj);
1488
1489 asection *bfd_sections_find_if
1490    (bfd *abfd,
1491     bfd_boolean (*operation) (bfd *abfd, asection *sect, void *obj),
1492     void *obj);
1493
1494 bfd_boolean bfd_set_section_size
1495    (bfd *abfd, asection *sec, bfd_size_type val);
1496
1497 bfd_boolean bfd_set_section_contents
1498    (bfd *abfd, asection *section, const void *data,
1499     file_ptr offset, bfd_size_type count);
1500
1501 bfd_boolean bfd_get_section_contents
1502    (bfd *abfd, asection *section, void *location, file_ptr offset,
1503     bfd_size_type count);
1504
1505 bfd_boolean bfd_malloc_and_get_section
1506    (bfd *abfd, asection *section, bfd_byte **buf);
1507
1508 bfd_boolean bfd_copy_private_section_data
1509    (bfd *ibfd, asection *isec, bfd *obfd, asection *osec);
1510
1511 #define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
1512      BFD_SEND (obfd, _bfd_copy_private_section_data, \
1513                (ibfd, isection, obfd, osection))
1514 void _bfd_strip_section_from_output
1515    (struct bfd_link_info *info, asection *section);
1516
1517 bfd_boolean bfd_generic_is_group_section (bfd *, const asection *sec);
1518
1519 bfd_boolean bfd_generic_discard_group (bfd *abfd, asection *group);
1520
1521 /* Extracted from archures.c.  */
1522 enum bfd_architecture
1523 {
1524   bfd_arch_unknown,   /* File arch not known.  */
1525   bfd_arch_obscure,   /* Arch known, not one of these.  */
1526   bfd_arch_m68k,      /* Motorola 68xxx */
1527 #define bfd_mach_m68000 1
1528 #define bfd_mach_m68008 2
1529 #define bfd_mach_m68010 3
1530 #define bfd_mach_m68020 4
1531 #define bfd_mach_m68030 5
1532 #define bfd_mach_m68040 6
1533 #define bfd_mach_m68060 7
1534 #define bfd_mach_cpu32  8
1535 #define bfd_mach_mcf5200  9
1536 #define bfd_mach_mcf5206e 10
1537 #define bfd_mach_mcf5307  11
1538 #define bfd_mach_mcf5407  12
1539 #define bfd_mach_mcf528x  13
1540 #define bfd_mach_mcfv4e   14
1541 #define bfd_mach_mcf521x   15
1542 #define bfd_mach_mcf5249   16
1543 #define bfd_mach_mcf547x   17
1544 #define bfd_mach_mcf548x   18
1545   bfd_arch_vax,       /* DEC Vax */
1546   bfd_arch_i960,      /* Intel 960 */
1547     /* The order of the following is important.
1548        lower number indicates a machine type that
1549        only accepts a subset of the instructions
1550        available to machines with higher numbers.
1551        The exception is the "ca", which is
1552        incompatible with all other machines except
1553        "core".  */
1554
1555 #define bfd_mach_i960_core      1
1556 #define bfd_mach_i960_ka_sa     2
1557 #define bfd_mach_i960_kb_sb     3
1558 #define bfd_mach_i960_mc        4
1559 #define bfd_mach_i960_xa        5
1560 #define bfd_mach_i960_ca        6
1561 #define bfd_mach_i960_jx        7
1562 #define bfd_mach_i960_hx        8
1563
1564   bfd_arch_or32,      /* OpenRISC 32 */
1565
1566   bfd_arch_a29k,      /* AMD 29000 */
1567   bfd_arch_sparc,     /* SPARC */
1568 #define bfd_mach_sparc                 1
1569 /* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
1570 #define bfd_mach_sparc_sparclet        2
1571 #define bfd_mach_sparc_sparclite       3
1572 #define bfd_mach_sparc_v8plus          4
1573 #define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
1574 #define bfd_mach_sparc_sparclite_le    6
1575 #define bfd_mach_sparc_v9              7
1576 #define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
1577 #define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
1578 #define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
1579 /* Nonzero if MACH has the v9 instruction set.  */
1580 #define bfd_mach_sparc_v9_p(mach) \
1581   ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
1582    && (mach) != bfd_mach_sparc_sparclite_le)
1583 /* Nonzero if MACH is a 64 bit sparc architecture.  */
1584 #define bfd_mach_sparc_64bit_p(mach) \
1585   ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
1586   bfd_arch_mips,      /* MIPS Rxxxx */
1587 #define bfd_mach_mips3000              3000
1588 #define bfd_mach_mips3900              3900
1589 #define bfd_mach_mips4000              4000
1590 #define bfd_mach_mips4010              4010
1591 #define bfd_mach_mips4100              4100
1592 #define bfd_mach_mips4111              4111
1593 #define bfd_mach_mips4120              4120
1594 #define bfd_mach_mips4300              4300
1595 #define bfd_mach_mips4400              4400
1596 #define bfd_mach_mips4600              4600
1597 #define bfd_mach_mips4650              4650
1598 #define bfd_mach_mips5000              5000
1599 #define bfd_mach_mips5400              5400
1600 #define bfd_mach_mips5500              5500
1601 #define bfd_mach_mips6000              6000
1602 #define bfd_mach_mips7000              7000
1603 #define bfd_mach_mips8000              8000
1604 #define bfd_mach_mips9000              9000
1605 #define bfd_mach_mips10000             10000
1606 #define bfd_mach_mips12000             12000
1607 #define bfd_mach_mips16                16
1608 #define bfd_mach_mips5                 5
1609 #define bfd_mach_mips_sb1              12310201 /* octal 'SB', 01 */
1610 #define bfd_mach_mipsisa32             32
1611 #define bfd_mach_mipsisa32r2           33
1612 #define bfd_mach_mipsisa64             64
1613 #define bfd_mach_mipsisa64r2           65
1614   bfd_arch_i386,      /* Intel 386 */
1615 #define bfd_mach_i386_i386 1
1616 #define bfd_mach_i386_i8086 2
1617 #define bfd_mach_i386_i386_intel_syntax 3
1618 #define bfd_mach_x86_64 64
1619 #define bfd_mach_x86_64_intel_syntax 65
1620   bfd_arch_we32k,     /* AT&T WE32xxx */
1621   bfd_arch_tahoe,     /* CCI/Harris Tahoe */
1622   bfd_arch_i860,      /* Intel 860 */
1623   bfd_arch_i370,      /* IBM 360/370 Mainframes */
1624   bfd_arch_romp,      /* IBM ROMP PC/RT */
1625   bfd_arch_alliant,   /* Alliant */
1626   bfd_arch_convex,    /* Convex */
1627   bfd_arch_m88k,      /* Motorola 88xxx */
1628   bfd_arch_m98k,      /* Motorola 98xxx */
1629   bfd_arch_pyramid,   /* Pyramid Technology */
1630   bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
1631 #define bfd_mach_h8300    1
1632 #define bfd_mach_h8300h   2
1633 #define bfd_mach_h8300s   3
1634 #define bfd_mach_h8300hn  4
1635 #define bfd_mach_h8300sn  5
1636 #define bfd_mach_h8300sx  6
1637 #define bfd_mach_h8300sxn 7
1638   bfd_arch_pdp11,     /* DEC PDP-11 */
1639   bfd_arch_powerpc,   /* PowerPC */
1640 #define bfd_mach_ppc           32
1641 #define bfd_mach_ppc64         64
1642 #define bfd_mach_ppc_403       403
1643 #define bfd_mach_ppc_403gc     4030
1644 #define bfd_mach_ppc_505       505
1645 #define bfd_mach_ppc_601       601
1646 #define bfd_mach_ppc_602       602
1647 #define bfd_mach_ppc_603       603
1648 #define bfd_mach_ppc_ec603e    6031
1649 #define bfd_mach_ppc_604       604
1650 #define bfd_mach_ppc_620       620
1651 #define bfd_mach_ppc_630       630
1652 #define bfd_mach_ppc_750       750
1653 #define bfd_mach_ppc_860       860
1654 #define bfd_mach_ppc_a35       35
1655 #define bfd_mach_ppc_rs64ii    642
1656 #define bfd_mach_ppc_rs64iii   643
1657 #define bfd_mach_ppc_7400      7400
1658 #define bfd_mach_ppc_e500      500
1659   bfd_arch_rs6000,    /* IBM RS/6000 */
1660 #define bfd_mach_rs6k          6000
1661 #define bfd_mach_rs6k_rs1      6001
1662 #define bfd_mach_rs6k_rsc      6003
1663 #define bfd_mach_rs6k_rs2      6002
1664   bfd_arch_hppa,      /* HP PA RISC */
1665 #define bfd_mach_hppa10        10
1666 #define bfd_mach_hppa11        11
1667 #define bfd_mach_hppa20        20
1668 #define bfd_mach_hppa20w       25
1669   bfd_arch_d10v,      /* Mitsubishi D10V */
1670 #define bfd_mach_d10v          1
1671 #define bfd_mach_d10v_ts2      2
1672 #define bfd_mach_d10v_ts3      3
1673   bfd_arch_d30v,      /* Mitsubishi D30V */
1674   bfd_arch_dlx,       /* DLX */
1675   bfd_arch_m68hc11,   /* Motorola 68HC11 */
1676   bfd_arch_m68hc12,   /* Motorola 68HC12 */
1677 #define bfd_mach_m6812_default 0
1678 #define bfd_mach_m6812         1
1679 #define bfd_mach_m6812s        2
1680   bfd_arch_z8k,       /* Zilog Z8000 */
1681 #define bfd_mach_z8001         1
1682 #define bfd_mach_z8002         2
1683   bfd_arch_h8500,     /* Renesas H8/500 (formerly Hitachi H8/500) */
1684   bfd_arch_sh,        /* Renesas / SuperH SH (formerly Hitachi SH) */
1685 #define bfd_mach_sh            1
1686 #define bfd_mach_sh2        0x20
1687 #define bfd_mach_sh_dsp     0x2d
1688 #define bfd_mach_sh2a       0x2a
1689 #define bfd_mach_sh2a_nofpu 0x2b
1690 #define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
1691 #define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
1692 #define bfd_mach_sh2a_or_sh4  0x2a3
1693 #define bfd_mach_sh2a_or_sh3e 0x2a4
1694 #define bfd_mach_sh2e       0x2e
1695 #define bfd_mach_sh3        0x30
1696 #define bfd_mach_sh3_nommu  0x31
1697 #define bfd_mach_sh3_dsp    0x3d
1698 #define bfd_mach_sh3e       0x3e
1699 #define bfd_mach_sh4        0x40
1700 #define bfd_mach_sh4_nofpu  0x41
1701 #define bfd_mach_sh4_nommu_nofpu  0x42
1702 #define bfd_mach_sh4a       0x4a
1703 #define bfd_mach_sh4a_nofpu 0x4b
1704 #define bfd_mach_sh4al_dsp  0x4d
1705 #define bfd_mach_sh5        0x50
1706   bfd_arch_alpha,     /* Dec Alpha */
1707 #define bfd_mach_alpha_ev4  0x10
1708 #define bfd_mach_alpha_ev5  0x20
1709 #define bfd_mach_alpha_ev6  0x30
1710   bfd_arch_arm,       /* Advanced Risc Machines ARM.  */
1711 #define bfd_mach_arm_unknown   0
1712 #define bfd_mach_arm_2         1
1713 #define bfd_mach_arm_2a        2
1714 #define bfd_mach_arm_3         3
1715 #define bfd_mach_arm_3M        4
1716 #define bfd_mach_arm_4         5
1717 #define bfd_mach_arm_4T        6
1718 #define bfd_mach_arm_5         7
1719 #define bfd_mach_arm_5T        8
1720 #define bfd_mach_arm_5TE       9
1721 #define bfd_mach_arm_XScale    10
1722 #define bfd_mach_arm_ep9312    11
1723 #define bfd_mach_arm_iWMMXt    12
1724   bfd_arch_ns32k,     /* National Semiconductors ns32000 */
1725   bfd_arch_w65,       /* WDC 65816 */
1726   bfd_arch_tic30,     /* Texas Instruments TMS320C30 */
1727   bfd_arch_tic4x,     /* Texas Instruments TMS320C3X/4X */
1728 #define bfd_mach_tic3x         30
1729 #define bfd_mach_tic4x         40
1730   bfd_arch_tic54x,    /* Texas Instruments TMS320C54X */
1731   bfd_arch_tic80,     /* TI TMS320c80 (MVP) */
1732   bfd_arch_v850,      /* NEC V850 */
1733 #define bfd_mach_v850          1
1734 #define bfd_mach_v850e         'E'
1735 #define bfd_mach_v850e1        '1'
1736   bfd_arch_arc,       /* ARC Cores */
1737 #define bfd_mach_arc_5         5
1738 #define bfd_mach_arc_6         6
1739 #define bfd_mach_arc_7         7
1740 #define bfd_mach_arc_8         8
1741   bfd_arch_m32r,      /* Renesas M32R (formerly Mitsubishi M32R/D) */
1742 #define bfd_mach_m32r          1 /* For backwards compatibility.  */
1743 #define bfd_mach_m32rx         'x'
1744 #define bfd_mach_m32r2         '2'
1745   bfd_arch_mn10200,   /* Matsushita MN10200 */
1746   bfd_arch_mn10300,   /* Matsushita MN10300 */
1747 #define bfd_mach_mn10300               300
1748 #define bfd_mach_am33          330
1749 #define bfd_mach_am33_2        332
1750   bfd_arch_fr30,
1751 #define bfd_mach_fr30          0x46523330
1752   bfd_arch_frv,
1753 #define bfd_mach_frv           1
1754 #define bfd_mach_frvsimple     2
1755 #define bfd_mach_fr300         300
1756 #define bfd_mach_fr400         400
1757 #define bfd_mach_fr450         450
1758 #define bfd_mach_frvtomcat     499     /* fr500 prototype */
1759 #define bfd_mach_fr500         500
1760 #define bfd_mach_fr550         550
1761   bfd_arch_mcore,
1762   bfd_arch_ia64,      /* HP/Intel ia64 */
1763 #define bfd_mach_ia64_elf64    64
1764 #define bfd_mach_ia64_elf32    32
1765   bfd_arch_ip2k,      /* Ubicom IP2K microcontrollers. */
1766 #define bfd_mach_ip2022        1
1767 #define bfd_mach_ip2022ext     2
1768  bfd_arch_iq2000,     /* Vitesse IQ2000.  */
1769 #define bfd_mach_iq2000        1
1770 #define bfd_mach_iq10          2
1771   bfd_arch_pj,
1772   bfd_arch_avr,       /* Atmel AVR microcontrollers.  */
1773 #define bfd_mach_avr1          1
1774 #define bfd_mach_avr2          2
1775 #define bfd_mach_avr3          3
1776 #define bfd_mach_avr4          4
1777 #define bfd_mach_avr5          5
1778   bfd_arch_cr16c,       /* National Semiconductor CompactRISC. */
1779 #define bfd_mach_cr16c         1
1780   bfd_arch_crx,       /*  National Semiconductor CRX.  */
1781 #define bfd_mach_crx           1
1782   bfd_arch_cris,      /* Axis CRIS */
1783 #define bfd_mach_cris_v0_v10   255
1784 #define bfd_mach_cris_v32      32
1785 #define bfd_mach_cris_v10_v32  1032
1786   bfd_arch_s390,      /* IBM s390 */
1787 #define bfd_mach_s390_31       31
1788 #define bfd_mach_s390_64       64
1789   bfd_arch_openrisc,  /* OpenRISC */
1790   bfd_arch_mmix,      /* Donald Knuth's educational processor.  */
1791   bfd_arch_xstormy16,
1792 #define bfd_mach_xstormy16     1
1793   bfd_arch_msp430,    /* Texas Instruments MSP430 architecture.  */
1794 #define bfd_mach_msp11          11
1795 #define bfd_mach_msp110         110
1796 #define bfd_mach_msp12          12
1797 #define bfd_mach_msp13          13
1798 #define bfd_mach_msp14          14
1799 #define bfd_mach_msp15          15
1800 #define bfd_mach_msp16          16
1801 #define bfd_mach_msp31          31
1802 #define bfd_mach_msp32          32
1803 #define bfd_mach_msp33          33
1804 #define bfd_mach_msp41          41
1805 #define bfd_mach_msp42          42
1806 #define bfd_mach_msp43          43
1807 #define bfd_mach_msp44          44
1808   bfd_arch_xtensa,    /* Tensilica's Xtensa cores.  */
1809 #define bfd_mach_xtensa        1
1810    bfd_arch_maxq,     /* Dallas MAXQ 10/20 */
1811 #define bfd_mach_maxq10    10
1812 #define bfd_mach_maxq20    20
1813   bfd_arch_last
1814   };
1815
1816 typedef struct bfd_arch_info
1817 {
1818   int bits_per_word;
1819   int bits_per_address;
1820   int bits_per_byte;
1821   enum bfd_architecture arch;
1822   unsigned long mach;
1823   const char *arch_name;
1824   const char *printable_name;
1825   unsigned int section_align_power;
1826   /* TRUE if this is the default machine for the architecture.
1827      The default arch should be the first entry for an arch so that
1828      all the entries for that arch can be accessed via <<next>>.  */
1829   bfd_boolean the_default;
1830   const struct bfd_arch_info * (*compatible)
1831     (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
1832
1833   bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
1834
1835   const struct bfd_arch_info *next;
1836 }
1837 bfd_arch_info_type;
1838
1839 const char *bfd_printable_name (bfd *abfd);
1840
1841 const bfd_arch_info_type *bfd_scan_arch (const char *string);
1842
1843 const char **bfd_arch_list (void);
1844
1845 const bfd_arch_info_type *bfd_arch_get_compatible
1846    (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
1847
1848 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
1849
1850 enum bfd_architecture bfd_get_arch (bfd *abfd);
1851
1852 unsigned long bfd_get_mach (bfd *abfd);
1853
1854 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1855
1856 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1857
1858 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1859
1860 const bfd_arch_info_type *bfd_lookup_arch
1861    (enum bfd_architecture arch, unsigned long machine);
1862
1863 const char *bfd_printable_arch_mach
1864    (enum bfd_architecture arch, unsigned long machine);
1865
1866 unsigned int bfd_octets_per_byte (bfd *abfd);
1867
1868 unsigned int bfd_arch_mach_octets_per_byte
1869    (enum bfd_architecture arch, unsigned long machine);
1870
1871 /* Extracted from reloc.c.  */
1872 typedef enum bfd_reloc_status
1873 {
1874   /* No errors detected.  */
1875   bfd_reloc_ok,
1876
1877   /* The relocation was performed, but there was an overflow.  */
1878   bfd_reloc_overflow,
1879
1880   /* The address to relocate was not within the section supplied.  */
1881   bfd_reloc_outofrange,
1882
1883   /* Used by special functions.  */
1884   bfd_reloc_continue,
1885
1886   /* Unsupported relocation size requested.  */
1887   bfd_reloc_notsupported,
1888
1889   /* Unused.  */
1890   bfd_reloc_other,
1891
1892   /* The symbol to relocate against was undefined.  */
1893   bfd_reloc_undefined,
1894
1895   /* The relocation was performed, but may not be ok - presently
1896      generated only when linking i960 coff files with i960 b.out
1897      symbols.  If this type is returned, the error_message argument
1898      to bfd_perform_relocation will be set.  */
1899   bfd_reloc_dangerous
1900  }
1901  bfd_reloc_status_type;
1902
1903
1904 typedef struct reloc_cache_entry
1905 {
1906   /* A pointer into the canonical table of pointers.  */
1907   struct bfd_symbol **sym_ptr_ptr;
1908
1909   /* offset in section.  */
1910   bfd_size_type address;
1911
1912   /* addend for relocation value.  */
1913   bfd_vma addend;
1914
1915   /* Pointer to how to perform the required relocation.  */
1916   reloc_howto_type *howto;
1917
1918 }
1919 arelent;
1920
1921 enum complain_overflow
1922 {
1923   /* Do not complain on overflow.  */
1924   complain_overflow_dont,
1925
1926   /* Complain if the bitfield overflows, whether it is considered
1927      as signed or unsigned.  */
1928   complain_overflow_bitfield,
1929
1930   /* Complain if the value overflows when considered as signed
1931      number.  */
1932   complain_overflow_signed,
1933
1934   /* Complain if the value overflows when considered as an
1935      unsigned number.  */
1936   complain_overflow_unsigned
1937 };
1938
1939 struct reloc_howto_struct
1940 {
1941   /*  The type field has mainly a documentary use - the back end can
1942       do what it wants with it, though normally the back end's
1943       external idea of what a reloc number is stored
1944       in this field.  For example, a PC relative word relocation
1945       in a coff environment has the type 023 - because that's
1946       what the outside world calls a R_PCRWORD reloc.  */
1947   unsigned int type;
1948
1949   /*  The value the final relocation is shifted right by.  This drops
1950       unwanted data from the relocation.  */
1951   unsigned int rightshift;
1952
1953   /*  The size of the item to be relocated.  This is *not* a
1954       power-of-two measure.  To get the number of bytes operated
1955       on by a type of relocation, use bfd_get_reloc_size.  */
1956   int size;
1957
1958   /*  The number of bits in the item to be relocated.  This is used
1959       when doing overflow checking.  */
1960   unsigned int bitsize;
1961
1962   /*  Notes that the relocation is relative to the location in the
1963       data section of the addend.  The relocation function will
1964       subtract from the relocation value the address of the location
1965       being relocated.  */
1966   bfd_boolean pc_relative;
1967
1968   /*  The bit position of the reloc value in the destination.
1969       The relocated value is left shifted by this amount.  */
1970   unsigned int bitpos;
1971
1972   /* What type of overflow error should be checked for when
1973      relocating.  */
1974   enum complain_overflow complain_on_overflow;
1975
1976   /* If this field is non null, then the supplied function is
1977      called rather than the normal function.  This allows really
1978      strange relocation methods to be accommodated (e.g., i960 callj
1979      instructions).  */
1980   bfd_reloc_status_type (*special_function)
1981     (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
1982      bfd *, char **);
1983
1984   /* The textual name of the relocation type.  */
1985   char *name;
1986
1987   /* Some formats record a relocation addend in the section contents
1988      rather than with the relocation.  For ELF formats this is the
1989      distinction between USE_REL and USE_RELA (though the code checks
1990      for USE_REL == 1/0).  The value of this field is TRUE if the
1991      addend is recorded with the section contents; when performing a
1992      partial link (ld -r) the section contents (the data) will be
1993      modified.  The value of this field is FALSE if addends are
1994      recorded with the relocation (in arelent.addend); when performing
1995      a partial link the relocation will be modified.
1996      All relocations for all ELF USE_RELA targets should set this field
1997      to FALSE (values of TRUE should be looked on with suspicion).
1998      However, the converse is not true: not all relocations of all ELF
1999      USE_REL targets set this field to TRUE.  Why this is so is peculiar
2000      to each particular target.  For relocs that aren't used in partial
2001      links (e.g. GOT stuff) it doesn't matter what this is set to.  */
2002   bfd_boolean partial_inplace;
2003
2004   /* src_mask selects the part of the instruction (or data) to be used
2005      in the relocation sum.  If the target relocations don't have an
2006      addend in the reloc, eg. ELF USE_REL, src_mask will normally equal
2007      dst_mask to extract the addend from the section contents.  If
2008      relocations do have an addend in the reloc, eg. ELF USE_RELA, this
2009      field should be zero.  Non-zero values for ELF USE_RELA targets are
2010      bogus as in those cases the value in the dst_mask part of the
2011      section contents should be treated as garbage.  */
2012   bfd_vma src_mask;
2013
2014   /* dst_mask selects which parts of the instruction (or data) are
2015      replaced with a relocated value.  */
2016   bfd_vma dst_mask;
2017
2018   /* When some formats create PC relative instructions, they leave
2019      the value of the pc of the place being relocated in the offset
2020      slot of the instruction, so that a PC relative relocation can
2021      be made just by adding in an ordinary offset (e.g., sun3 a.out).
2022      Some formats leave the displacement part of an instruction
2023      empty (e.g., m88k bcs); this flag signals the fact.  */
2024   bfd_boolean pcrel_offset;
2025 };
2026
2027 #define HOWTO(C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
2028   { (unsigned) C, R, S, B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC }
2029 #define NEWHOWTO(FUNCTION, NAME, SIZE, REL, IN) \
2030   HOWTO (0, 0, SIZE, 0, REL, 0, complain_overflow_dont, FUNCTION, \
2031          NAME, FALSE, 0, 0, IN)
2032
2033 #define EMPTY_HOWTO(C) \
2034   HOWTO ((C), 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL, \
2035          NULL, FALSE, 0, 0, FALSE)
2036
2037 #define HOWTO_PREPARE(relocation, symbol)               \
2038   {                                                     \
2039     if (symbol != NULL)                                 \
2040       {                                                 \
2041         if (bfd_is_com_section (symbol->section))       \
2042           {                                             \
2043             relocation = 0;                             \
2044           }                                             \
2045         else                                            \
2046           {                                             \
2047             relocation = symbol->value;                 \
2048           }                                             \
2049       }                                                 \
2050   }
2051
2052 unsigned int bfd_get_reloc_size (reloc_howto_type *);
2053
2054 typedef struct relent_chain
2055 {
2056   arelent relent;
2057   struct relent_chain *next;
2058 }
2059 arelent_chain;
2060
2061 bfd_reloc_status_type bfd_check_overflow
2062    (enum complain_overflow how,
2063     unsigned int bitsize,
2064     unsigned int rightshift,
2065     unsigned int addrsize,
2066     bfd_vma relocation);
2067
2068 bfd_reloc_status_type bfd_perform_relocation
2069    (bfd *abfd,
2070     arelent *reloc_entry,
2071     void *data,
2072     asection *input_section,
2073     bfd *output_bfd,
2074     char **error_message);
2075
2076 bfd_reloc_status_type bfd_install_relocation
2077    (bfd *abfd,
2078     arelent *reloc_entry,
2079     void *data, bfd_vma data_start,
2080     asection *input_section,
2081     char **error_message);
2082
2083 enum bfd_reloc_code_real {
2084   _dummy_first_bfd_reloc_code_real,
2085
2086
2087 /* Basic absolute relocations of N bits.  */
2088   BFD_RELOC_64,
2089   BFD_RELOC_32,
2090   BFD_RELOC_26,
2091   BFD_RELOC_24,
2092   BFD_RELOC_16,
2093   BFD_RELOC_14,
2094   BFD_RELOC_8,
2095
2096 /* PC-relative relocations.  Sometimes these are relative to the address
2097 of the relocation itself; sometimes they are relative to the start of
2098 the section containing the relocation.  It depends on the specific target.
2099
2100 The 24-bit relocation is used in some Intel 960 configurations.  */
2101   BFD_RELOC_64_PCREL,
2102   BFD_RELOC_32_PCREL,
2103   BFD_RELOC_24_PCREL,
2104   BFD_RELOC_16_PCREL,
2105   BFD_RELOC_12_PCREL,
2106   BFD_RELOC_8_PCREL,
2107
2108 /* Section relative relocations.  Some targets need this for DWARF2.  */
2109   BFD_RELOC_32_SECREL,
2110
2111 /* For ELF.  */
2112   BFD_RELOC_32_GOT_PCREL,
2113   BFD_RELOC_16_GOT_PCREL,
2114   BFD_RELOC_8_GOT_PCREL,
2115   BFD_RELOC_32_GOTOFF,
2116   BFD_RELOC_16_GOTOFF,
2117   BFD_RELOC_LO16_GOTOFF,
2118   BFD_RELOC_HI16_GOTOFF,
2119   BFD_RELOC_HI16_S_GOTOFF,
2120   BFD_RELOC_8_GOTOFF,
2121   BFD_RELOC_64_PLT_PCREL,
2122   BFD_RELOC_32_PLT_PCREL,
2123   BFD_RELOC_24_PLT_PCREL,
2124   BFD_RELOC_16_PLT_PCREL,
2125   BFD_RELOC_8_PLT_PCREL,
2126   BFD_RELOC_64_PLTOFF,
2127   BFD_RELOC_32_PLTOFF,
2128   BFD_RELOC_16_PLTOFF,
2129   BFD_RELOC_LO16_PLTOFF,
2130   BFD_RELOC_HI16_PLTOFF,
2131   BFD_RELOC_HI16_S_PLTOFF,
2132   BFD_RELOC_8_PLTOFF,
2133
2134 /* Relocations used by 68K ELF.  */
2135   BFD_RELOC_68K_GLOB_DAT,
2136   BFD_RELOC_68K_JMP_SLOT,
2137   BFD_RELOC_68K_RELATIVE,
2138
2139 /* Linkage-table relative.  */
2140   BFD_RELOC_32_BASEREL,
2141   BFD_RELOC_16_BASEREL,
2142   BFD_RELOC_LO16_BASEREL,
2143   BFD_RELOC_HI16_BASEREL,
2144   BFD_RELOC_HI16_S_BASEREL,
2145   BFD_RELOC_8_BASEREL,
2146   BFD_RELOC_RVA,
2147
2148 /* Absolute 8-bit relocation, but used to form an address like 0xFFnn.  */
2149   BFD_RELOC_8_FFnn,
2150
2151 /* These PC-relative relocations are stored as word displacements --
2152 i.e., byte displacements shifted right two bits.  The 30-bit word
2153 displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
2154 SPARC.  (SPARC tools generally refer to this as <<WDISP30>>.)  The
2155 signed 16-bit displacement is used on the MIPS, and the 23-bit
2156 displacement is used on the Alpha.  */
2157   BFD_RELOC_32_PCREL_S2,
2158   BFD_RELOC_16_PCREL_S2,
2159   BFD_RELOC_23_PCREL_S2,
2160
2161 /* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
2162 the target word.  These are used on the SPARC.  */
2163   BFD_RELOC_HI22,
2164   BFD_RELOC_LO10,
2165
2166 /* For systems that allocate a Global Pointer register, these are
2167 displacements off that register.  These relocation types are
2168 handled specially, because the value the register will have is
2169 decided relatively late.  */
2170   BFD_RELOC_GPREL16,
2171   BFD_RELOC_GPREL32,
2172
2173 /* Reloc types used for i960/b.out.  */
2174   BFD_RELOC_I960_CALLJ,
2175
2176 /* SPARC ELF relocations.  There is probably some overlap with other
2177 relocation types already defined.  */
2178   BFD_RELOC_NONE,
2179   BFD_RELOC_SPARC_WDISP22,
2180   BFD_RELOC_SPARC22,
2181   BFD_RELOC_SPARC13,
2182   BFD_RELOC_SPARC_GOT10,
2183   BFD_RELOC_SPARC_GOT13,
2184   BFD_RELOC_SPARC_GOT22,
2185   BFD_RELOC_SPARC_PC10,
2186   BFD_RELOC_SPARC_PC22,
2187   BFD_RELOC_SPARC_WPLT30,
2188   BFD_RELOC_SPARC_COPY,
2189   BFD_RELOC_SPARC_GLOB_DAT,
2190   BFD_RELOC_SPARC_JMP_SLOT,
2191   BFD_RELOC_SPARC_RELATIVE,
2192   BFD_RELOC_SPARC_UA16,
2193   BFD_RELOC_SPARC_UA32,
2194   BFD_RELOC_SPARC_UA64,
2195
2196 /* I think these are specific to SPARC a.out (e.g., Sun 4).  */
2197   BFD_RELOC_SPARC_BASE13,
2198   BFD_RELOC_SPARC_BASE22,
2199
2200 /* SPARC64 relocations  */
2201 #define BFD_RELOC_SPARC_64 BFD_RELOC_64
2202   BFD_RELOC_SPARC_10,
2203   BFD_RELOC_SPARC_11,
2204   BFD_RELOC_SPARC_OLO10,
2205   BFD_RELOC_SPARC_HH22,
2206   BFD_RELOC_SPARC_HM10,
2207   BFD_RELOC_SPARC_LM22,
2208   BFD_RELOC_SPARC_PC_HH22,
2209   BFD_RELOC_SPARC_PC_HM10,
2210   BFD_RELOC_SPARC_PC_LM22,
2211   BFD_RELOC_SPARC_WDISP16,
2212   BFD_RELOC_SPARC_WDISP19,
2213   BFD_RELOC_SPARC_7,
2214   BFD_RELOC_SPARC_6,
2215   BFD_RELOC_SPARC_5,
2216 #define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
2217   BFD_RELOC_SPARC_PLT32,
2218   BFD_RELOC_SPARC_PLT64,
2219   BFD_RELOC_SPARC_HIX22,
2220   BFD_RELOC_SPARC_LOX10,
2221   BFD_RELOC_SPARC_H44,
2222   BFD_RELOC_SPARC_M44,
2223   BFD_RELOC_SPARC_L44,
2224   BFD_RELOC_SPARC_REGISTER,
2225
2226 /* SPARC little endian relocation  */
2227   BFD_RELOC_SPARC_REV32,
2228
2229 /* SPARC TLS relocations  */
2230   BFD_RELOC_SPARC_TLS_GD_HI22,
2231   BFD_RELOC_SPARC_TLS_GD_LO10,
2232   BFD_RELOC_SPARC_TLS_GD_ADD,
2233   BFD_RELOC_SPARC_TLS_GD_CALL,
2234   BFD_RELOC_SPARC_TLS_LDM_HI22,
2235   BFD_RELOC_SPARC_TLS_LDM_LO10,
2236   BFD_RELOC_SPARC_TLS_LDM_ADD,
2237   BFD_RELOC_SPARC_TLS_LDM_CALL,
2238   BFD_RELOC_SPARC_TLS_LDO_HIX22,
2239   BFD_RELOC_SPARC_TLS_LDO_LOX10,
2240   BFD_RELOC_SPARC_TLS_LDO_ADD,
2241   BFD_RELOC_SPARC_TLS_IE_HI22,
2242   BFD_RELOC_SPARC_TLS_IE_LO10,
2243   BFD_RELOC_SPARC_TLS_IE_LD,
2244   BFD_RELOC_SPARC_TLS_IE_LDX,
2245   BFD_RELOC_SPARC_TLS_IE_ADD,
2246   BFD_RELOC_SPARC_TLS_LE_HIX22,
2247   BFD_RELOC_SPARC_TLS_LE_LOX10,
2248   BFD_RELOC_SPARC_TLS_DTPMOD32,
2249   BFD_RELOC_SPARC_TLS_DTPMOD64,
2250   BFD_RELOC_SPARC_TLS_DTPOFF32,
2251   BFD_RELOC_SPARC_TLS_DTPOFF64,
2252   BFD_RELOC_SPARC_TLS_TPOFF32,
2253   BFD_RELOC_SPARC_TLS_TPOFF64,
2254
2255 /* Alpha ECOFF and ELF relocations.  Some of these treat the symbol or
2256 "addend" in some special way.
2257 For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
2258 writing; when reading, it will be the absolute section symbol.  The
2259 addend is the displacement in bytes of the "lda" instruction from
2260 the "ldah" instruction (which is at the address of this reloc).  */
2261   BFD_RELOC_ALPHA_GPDISP_HI16,
2262
2263 /* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
2264 with GPDISP_HI16 relocs.  The addend is ignored when writing the
2265 relocations out, and is filled in with the file's GP value on
2266 reading, for convenience.  */
2267   BFD_RELOC_ALPHA_GPDISP_LO16,
2268
2269 /* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
2270 relocation except that there is no accompanying GPDISP_LO16
2271 relocation.  */
2272   BFD_RELOC_ALPHA_GPDISP,
2273
2274 /* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
2275 the assembler turns it into a LDQ instruction to load the address of
2276 the symbol, and then fills in a register in the real instruction.
2277
2278 The LITERAL reloc, at the LDQ instruction, refers to the .lita
2279 section symbol.  The addend is ignored when writing, but is filled
2280 in with the file's GP value on reading, for convenience, as with the
2281 GPDISP_LO16 reloc.
2282
2283 The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
2284 It should refer to the symbol to be referenced, as with 16_GOTOFF,
2285 but it generates output not based on the position within the .got
2286 section, but relative to the GP value chosen for the file during the
2287 final link stage.
2288
2289 The LITUSE reloc, on the instruction using the loaded address, gives
2290 information to the linker that it might be able to use to optimize
2291 away some literal section references.  The symbol is ignored (read
2292 as the absolute section symbol), and the "addend" indicates the type
2293 of instruction using the register:
2294 1 - "memory" fmt insn
2295 2 - byte-manipulation (byte offset reg)
2296 3 - jsr (target of branch)  */
2297   BFD_RELOC_ALPHA_LITERAL,
2298   BFD_RELOC_ALPHA_ELF_LITERAL,
2299   BFD_RELOC_ALPHA_LITUSE,
2300
2301 /* The HINT relocation indicates a value that should be filled into the
2302 "hint" field of a jmp/jsr/ret instruction, for possible branch-
2303 prediction logic which may be provided on some processors.  */
2304   BFD_RELOC_ALPHA_HINT,
2305
2306 /* The LINKAGE relocation outputs a linkage pair in the object file,
2307 which is filled by the linker.  */
2308   BFD_RELOC_ALPHA_LINKAGE,
2309
2310 /* The CODEADDR relocation outputs a STO_CA in the object file,
2311 which is filled by the linker.  */
2312   BFD_RELOC_ALPHA_CODEADDR,
2313
2314 /* The GPREL_HI/LO relocations together form a 32-bit offset from the
2315 GP register.  */
2316   BFD_RELOC_ALPHA_GPREL_HI16,
2317   BFD_RELOC_ALPHA_GPREL_LO16,
2318
2319 /* Like BFD_RELOC_23_PCREL_S2, except that the source and target must
2320 share a common GP, and the target address is adjusted for
2321 STO_ALPHA_STD_GPLOAD.  */
2322   BFD_RELOC_ALPHA_BRSGP,
2323
2324 /* Alpha thread-local storage relocations.  */
2325   BFD_RELOC_ALPHA_TLSGD,
2326   BFD_RELOC_ALPHA_TLSLDM,
2327   BFD_RELOC_ALPHA_DTPMOD64,
2328   BFD_RELOC_ALPHA_GOTDTPREL16,
2329   BFD_RELOC_ALPHA_DTPREL64,
2330   BFD_RELOC_ALPHA_DTPREL_HI16,
2331   BFD_RELOC_ALPHA_DTPREL_LO16,
2332   BFD_RELOC_ALPHA_DTPREL16,
2333   BFD_RELOC_ALPHA_GOTTPREL16,
2334   BFD_RELOC_ALPHA_TPREL64,
2335   BFD_RELOC_ALPHA_TPREL_HI16,
2336   BFD_RELOC_ALPHA_TPREL_LO16,
2337   BFD_RELOC_ALPHA_TPREL16,
2338
2339 /* Bits 27..2 of the relocation address shifted right 2 bits;
2340 simple reloc otherwise.  */
2341   BFD_RELOC_MIPS_JMP,
2342
2343 /* The MIPS16 jump instruction.  */
2344   BFD_RELOC_MIPS16_JMP,
2345
2346 /* MIPS16 GP relative reloc.  */
2347   BFD_RELOC_MIPS16_GPREL,
2348
2349 /* High 16 bits of 32-bit value; simple reloc.  */
2350   BFD_RELOC_HI16,
2351
2352 /* High 16 bits of 32-bit value but the low 16 bits will be sign
2353 extended and added to form the final result.  If the low 16
2354 bits form a negative number, we need to add one to the high value
2355 to compensate for the borrow when the low bits are added.  */
2356   BFD_RELOC_HI16_S,
2357
2358 /* Low 16 bits.  */
2359   BFD_RELOC_LO16,
2360
2361 /* MIPS16 high 16 bits of 32-bit value.  */
2362   BFD_RELOC_MIPS16_HI16,
2363
2364 /* MIPS16 high 16 bits of 32-bit value but the low 16 bits will be sign
2365 extended and added to form the final result.  If the low 16
2366 bits form a negative number, we need to add one to the high value
2367 to compensate for the borrow when the low bits are added.  */
2368   BFD_RELOC_MIPS16_HI16_S,
2369
2370 /* MIPS16 low 16 bits.  */
2371   BFD_RELOC_MIPS16_LO16,
2372
2373 /* Relocation against a MIPS literal section.  */
2374   BFD_RELOC_MIPS_LITERAL,
2375
2376 /* MIPS ELF relocations.  */
2377   BFD_RELOC_MIPS_GOT16,
2378   BFD_RELOC_MIPS_CALL16,
2379   BFD_RELOC_MIPS_GOT_HI16,
2380   BFD_RELOC_MIPS_GOT_LO16,
2381   BFD_RELOC_MIPS_CALL_HI16,
2382   BFD_RELOC_MIPS_CALL_LO16,
2383   BFD_RELOC_MIPS_SUB,
2384   BFD_RELOC_MIPS_GOT_PAGE,
2385   BFD_RELOC_MIPS_GOT_OFST,
2386   BFD_RELOC_MIPS_GOT_DISP,
2387   BFD_RELOC_MIPS_SHIFT5,
2388   BFD_RELOC_MIPS_SHIFT6,
2389   BFD_RELOC_MIPS_INSERT_A,
2390   BFD_RELOC_MIPS_INSERT_B,
2391   BFD_RELOC_MIPS_DELETE,
2392   BFD_RELOC_MIPS_HIGHEST,
2393   BFD_RELOC_MIPS_HIGHER,
2394   BFD_RELOC_MIPS_SCN_DISP,
2395   BFD_RELOC_MIPS_REL16,
2396   BFD_RELOC_MIPS_RELGOT,
2397   BFD_RELOC_MIPS_JALR,
2398   BFD_RELOC_MIPS_TLS_DTPMOD32,
2399   BFD_RELOC_MIPS_TLS_DTPREL32,
2400   BFD_RELOC_MIPS_TLS_DTPMOD64,
2401   BFD_RELOC_MIPS_TLS_DTPREL64,
2402   BFD_RELOC_MIPS_TLS_GD,
2403   BFD_RELOC_MIPS_TLS_LDM,
2404   BFD_RELOC_MIPS_TLS_DTPREL_HI16,
2405   BFD_RELOC_MIPS_TLS_DTPREL_LO16,
2406   BFD_RELOC_MIPS_TLS_GOTTPREL,
2407   BFD_RELOC_MIPS_TLS_TPREL32,
2408   BFD_RELOC_MIPS_TLS_TPREL64,
2409   BFD_RELOC_MIPS_TLS_TPREL_HI16,
2410   BFD_RELOC_MIPS_TLS_TPREL_LO16,
2411
2412
2413 /* Fujitsu Frv Relocations.  */
2414   BFD_RELOC_FRV_LABEL16,
2415   BFD_RELOC_FRV_LABEL24,
2416   BFD_RELOC_FRV_LO16,
2417   BFD_RELOC_FRV_HI16,
2418   BFD_RELOC_FRV_GPREL12,
2419   BFD_RELOC_FRV_GPRELU12,
2420   BFD_RELOC_FRV_GPREL32,
2421   BFD_RELOC_FRV_GPRELHI,
2422   BFD_RELOC_FRV_GPRELLO,
2423   BFD_RELOC_FRV_GOT12,
2424   BFD_RELOC_FRV_GOTHI,
2425   BFD_RELOC_FRV_GOTLO,
2426   BFD_RELOC_FRV_FUNCDESC,
2427   BFD_RELOC_FRV_FUNCDESC_GOT12,
2428   BFD_RELOC_FRV_FUNCDESC_GOTHI,
2429   BFD_RELOC_FRV_FUNCDESC_GOTLO,
2430   BFD_RELOC_FRV_FUNCDESC_VALUE,
2431   BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
2432   BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
2433   BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
2434   BFD_RELOC_FRV_GOTOFF12,
2435   BFD_RELOC_FRV_GOTOFFHI,
2436   BFD_RELOC_FRV_GOTOFFLO,
2437   BFD_RELOC_FRV_GETTLSOFF,
2438   BFD_RELOC_FRV_TLSDESC_VALUE,
2439   BFD_RELOC_FRV_GOTTLSDESC12,
2440   BFD_RELOC_FRV_GOTTLSDESCHI,
2441   BFD_RELOC_FRV_GOTTLSDESCLO,
2442   BFD_RELOC_FRV_TLSMOFF12,
2443   BFD_RELOC_FRV_TLSMOFFHI,
2444   BFD_RELOC_FRV_TLSMOFFLO,
2445   BFD_RELOC_FRV_GOTTLSOFF12,
2446   BFD_RELOC_FRV_GOTTLSOFFHI,
2447   BFD_RELOC_FRV_GOTTLSOFFLO,
2448   BFD_RELOC_FRV_TLSOFF,
2449   BFD_RELOC_FRV_TLSDESC_RELAX,
2450   BFD_RELOC_FRV_GETTLSOFF_RELAX,
2451   BFD_RELOC_FRV_TLSOFF_RELAX,
2452   BFD_RELOC_FRV_TLSMOFF,
2453
2454
2455 /* This is a 24bit GOT-relative reloc for the mn10300.  */
2456   BFD_RELOC_MN10300_GOTOFF24,
2457
2458 /* This is a 32bit GOT-relative reloc for the mn10300, offset by two bytes
2459 in the instruction.  */
2460   BFD_RELOC_MN10300_GOT32,
2461
2462 /* This is a 24bit GOT-relative reloc for the mn10300, offset by two bytes
2463 in the instruction.  */
2464   BFD_RELOC_MN10300_GOT24,
2465
2466 /* This is a 16bit GOT-relative reloc for the mn10300, offset by two bytes
2467 in the instruction.  */
2468   BFD_RELOC_MN10300_GOT16,
2469
2470 /* Copy symbol at runtime.  */
2471   BFD_RELOC_MN10300_COPY,
2472
2473 /* Create GOT entry.  */
2474   BFD_RELOC_MN10300_GLOB_DAT,
2475
2476 /* Create PLT entry.  */
2477   BFD_RELOC_MN10300_JMP_SLOT,
2478
2479 /* Adjust by program base.  */
2480   BFD_RELOC_MN10300_RELATIVE,
2481
2482
2483 /* i386/elf relocations  */
2484   BFD_RELOC_386_GOT32,
2485   BFD_RELOC_386_PLT32,
2486   BFD_RELOC_386_COPY,
2487   BFD_RELOC_386_GLOB_DAT,
2488   BFD_RELOC_386_JUMP_SLOT,
2489   BFD_RELOC_386_RELATIVE,
2490   BFD_RELOC_386_GOTOFF,
2491   BFD_RELOC_386_GOTPC,
2492   BFD_RELOC_386_TLS_TPOFF,
2493   BFD_RELOC_386_TLS_IE,
2494   BFD_RELOC_386_TLS_GOTIE,
2495   BFD_RELOC_386_TLS_LE,
2496   BFD_RELOC_386_TLS_GD,
2497   BFD_RELOC_386_TLS_LDM,
2498   BFD_RELOC_386_TLS_LDO_32,
2499   BFD_RELOC_386_TLS_IE_32,
2500   BFD_RELOC_386_TLS_LE_32,
2501   BFD_RELOC_386_TLS_DTPMOD32,
2502   BFD_RELOC_386_TLS_DTPOFF32,
2503   BFD_RELOC_386_TLS_TPOFF32,
2504
2505 /* x86-64/elf relocations  */
2506   BFD_RELOC_X86_64_GOT32,
2507   BFD_RELOC_X86_64_PLT32,
2508   BFD_RELOC_X86_64_COPY,
2509   BFD_RELOC_X86_64_GLOB_DAT,
2510   BFD_RELOC_X86_64_JUMP_SLOT,
2511   BFD_RELOC_X86_64_RELATIVE,
2512   BFD_RELOC_X86_64_GOTPCREL,
2513   BFD_RELOC_X86_64_32S,
2514   BFD_RELOC_X86_64_DTPMOD64,
2515   BFD_RELOC_X86_64_DTPOFF64,
2516   BFD_RELOC_X86_64_TPOFF64,
2517   BFD_RELOC_X86_64_TLSGD,
2518   BFD_RELOC_X86_64_TLSLD,
2519   BFD_RELOC_X86_64_DTPOFF32,
2520   BFD_RELOC_X86_64_GOTTPOFF,
2521   BFD_RELOC_X86_64_TPOFF32,
2522
2523 /* ns32k relocations  */
2524   BFD_RELOC_NS32K_IMM_8,
2525   BFD_RELOC_NS32K_IMM_16,
2526   BFD_RELOC_NS32K_IMM_32,
2527   BFD_RELOC_NS32K_IMM_8_PCREL,
2528   BFD_RELOC_NS32K_IMM_16_PCREL,
2529   BFD_RELOC_NS32K_IMM_32_PCREL,
2530   BFD_RELOC_NS32K_DISP_8,
2531   BFD_RELOC_NS32K_DISP_16,
2532   BFD_RELOC_NS32K_DISP_32,
2533   BFD_RELOC_NS32K_DISP_8_PCREL,
2534   BFD_RELOC_NS32K_DISP_16_PCREL,
2535   BFD_RELOC_NS32K_DISP_32_PCREL,
2536
2537 /* PDP11 relocations  */
2538   BFD_RELOC_PDP11_DISP_8_PCREL,
2539   BFD_RELOC_PDP11_DISP_6_PCREL,
2540
2541 /* Picojava relocs.  Not all of these appear in object files.  */
2542   BFD_RELOC_PJ_CODE_HI16,
2543   BFD_RELOC_PJ_CODE_LO16,
2544   BFD_RELOC_PJ_CODE_DIR16,
2545   BFD_RELOC_PJ_CODE_DIR32,
2546   BFD_RELOC_PJ_CODE_REL16,
2547   BFD_RELOC_PJ_CODE_REL32,
2548
2549 /* Power(rs6000) and PowerPC relocations.  */
2550   BFD_RELOC_PPC_B26,
2551   BFD_RELOC_PPC_BA26,
2552   BFD_RELOC_PPC_TOC16,
2553   BFD_RELOC_PPC_B16,
2554   BFD_RELOC_PPC_B16_BRTAKEN,
2555   BFD_RELOC_PPC_B16_BRNTAKEN,
2556   BFD_RELOC_PPC_BA16,
2557   BFD_RELOC_PPC_BA16_BRTAKEN,
2558   BFD_RELOC_PPC_BA16_BRNTAKEN,
2559   BFD_RELOC_PPC_COPY,
2560   BFD_RELOC_PPC_GLOB_DAT,
2561   BFD_RELOC_PPC_JMP_SLOT,
2562   BFD_RELOC_PPC_RELATIVE,
2563   BFD_RELOC_PPC_LOCAL24PC,
2564   BFD_RELOC_PPC_EMB_NADDR32,
2565   BFD_RELOC_PPC_EMB_NADDR16,
2566   BFD_RELOC_PPC_EMB_NADDR16_LO,
2567   BFD_RELOC_PPC_EMB_NADDR16_HI,
2568   BFD_RELOC_PPC_EMB_NADDR16_HA,
2569   BFD_RELOC_PPC_EMB_SDAI16,
2570   BFD_RELOC_PPC_EMB_SDA2I16,
2571   BFD_RELOC_PPC_EMB_SDA2REL,
2572   BFD_RELOC_PPC_EMB_SDA21,
2573   BFD_RELOC_PPC_EMB_MRKREF,
2574   BFD_RELOC_PPC_EMB_RELSEC16,
2575   BFD_RELOC_PPC_EMB_RELST_LO,
2576   BFD_RELOC_PPC_EMB_RELST_HI,
2577   BFD_RELOC_PPC_EMB_RELST_HA,
2578   BFD_RELOC_PPC_EMB_BIT_FLD,
2579   BFD_RELOC_PPC_EMB_RELSDA,
2580   BFD_RELOC_PPC64_HIGHER,
2581   BFD_RELOC_PPC64_HIGHER_S,
2582   BFD_RELOC_PPC64_HIGHEST,
2583   BFD_RELOC_PPC64_HIGHEST_S,
2584   BFD_RELOC_PPC64_TOC16_LO,
2585   BFD_RELOC_PPC64_TOC16_HI,
2586   BFD_RELOC_PPC64_TOC16_HA,
2587   BFD_RELOC_PPC64_TOC,
2588   BFD_RELOC_PPC64_PLTGOT16,
2589   BFD_RELOC_PPC64_PLTGOT16_LO,
2590   BFD_RELOC_PPC64_PLTGOT16_HI,
2591   BFD_RELOC_PPC64_PLTGOT16_HA,
2592   BFD_RELOC_PPC64_ADDR16_DS,
2593   BFD_RELOC_PPC64_ADDR16_LO_DS,
2594   BFD_RELOC_PPC64_GOT16_DS,
2595   BFD_RELOC_PPC64_GOT16_LO_DS,
2596   BFD_RELOC_PPC64_PLT16_LO_DS,
2597   BFD_RELOC_PPC64_SECTOFF_DS,
2598   BFD_RELOC_PPC64_SECTOFF_LO_DS,
2599   BFD_RELOC_PPC64_TOC16_DS,
2600   BFD_RELOC_PPC64_TOC16_LO_DS,
2601   BFD_RELOC_PPC64_PLTGOT16_DS,
2602   BFD_RELOC_PPC64_PLTGOT16_LO_DS,
2603
2604 /* PowerPC and PowerPC64 thread-local storage relocations.  */
2605   BFD_RELOC_PPC_TLS,
2606   BFD_RELOC_PPC_DTPMOD,
2607   BFD_RELOC_PPC_TPREL16,
2608   BFD_RELOC_PPC_TPREL16_LO,
2609   BFD_RELOC_PPC_TPREL16_HI,
2610   BFD_RELOC_PPC_TPREL16_HA,
2611   BFD_RELOC_PPC_TPREL,
2612   BFD_RELOC_PPC_DTPREL16,
2613   BFD_RELOC_PPC_DTPREL16_LO,
2614   BFD_RELOC_PPC_DTPREL16_HI,
2615   BFD_RELOC_PPC_DTPREL16_HA,
2616   BFD_RELOC_PPC_DTPREL,
2617   BFD_RELOC_PPC_GOT_TLSGD16,
2618   BFD_RELOC_PPC_GOT_TLSGD16_LO,
2619   BFD_RELOC_PPC_GOT_TLSGD16_HI,
2620   BFD_RELOC_PPC_GOT_TLSGD16_HA,
2621   BFD_RELOC_PPC_GOT_TLSLD16,
2622   BFD_RELOC_PPC_GOT_TLSLD16_LO,
2623   BFD_RELOC_PPC_GOT_TLSLD16_HI,
2624   BFD_RELOC_PPC_GOT_TLSLD16_HA,
2625   BFD_RELOC_PPC_GOT_TPREL16,
2626   BFD_RELOC_PPC_GOT_TPREL16_LO,
2627   BFD_RELOC_PPC_GOT_TPREL16_HI,
2628   BFD_RELOC_PPC_GOT_TPREL16_HA,
2629   BFD_RELOC_PPC_GOT_DTPREL16,
2630   BFD_RELOC_PPC_GOT_DTPREL16_LO,
2631   BFD_RELOC_PPC_GOT_DTPREL16_HI,
2632   BFD_RELOC_PPC_GOT_DTPREL16_HA,
2633   BFD_RELOC_PPC64_TPREL16_DS,
2634   BFD_RELOC_PPC64_TPREL16_LO_DS,
2635   BFD_RELOC_PPC64_TPREL16_HIGHER,
2636   BFD_RELOC_PPC64_TPREL16_HIGHERA,
2637   BFD_RELOC_PPC64_TPREL16_HIGHEST,
2638   BFD_RELOC_PPC64_TPREL16_HIGHESTA,
2639   BFD_RELOC_PPC64_DTPREL16_DS,
2640   BFD_RELOC_PPC64_DTPREL16_LO_DS,
2641   BFD_RELOC_PPC64_DTPREL16_HIGHER,
2642   BFD_RELOC_PPC64_DTPREL16_HIGHERA,
2643   BFD_RELOC_PPC64_DTPREL16_HIGHEST,
2644   BFD_RELOC_PPC64_DTPREL16_HIGHESTA,
2645
2646 /* IBM 370/390 relocations  */
2647   BFD_RELOC_I370_D12,
2648
2649 /* The type of reloc used to build a constructor table - at the moment
2650 probably a 32 bit wide absolute relocation, but the target can choose.
2651 It generally does map to one of the other relocation types.  */
2652   BFD_RELOC_CTOR,
2653
2654 /* ARM 26 bit pc-relative branch.  The lowest two bits must be zero and are
2655 not stored in the instruction.  */
2656   BFD_RELOC_ARM_PCREL_BRANCH,
2657
2658 /* ARM 26 bit pc-relative branch.  The lowest bit must be zero and is
2659 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2660 field in the instruction.  */
2661   BFD_RELOC_ARM_PCREL_BLX,
2662
2663 /* Thumb 22 bit pc-relative branch.  The lowest bit must be zero and is
2664 not stored in the instruction.  The 2nd lowest bit comes from a 1 bit
2665 field in the instruction.  */
2666   BFD_RELOC_THUMB_PCREL_BLX,
2667
2668 /* These relocs are only used within the ARM assembler.  They are not
2669 (at present) written to any object files.  */
2670   BFD_RELOC_ARM_IMMEDIATE,
2671   BFD_RELOC_ARM_ADRL_IMMEDIATE,
2672   BFD_RELOC_ARM_OFFSET_IMM,
2673   BFD_RELOC_ARM_SHIFT_IMM,
2674   BFD_RELOC_ARM_SMI,
2675   BFD_RELOC_ARM_SWI,
2676   BFD_RELOC_ARM_MULTI,
2677   BFD_RELOC_ARM_CP_OFF_IMM,
2678   BFD_RELOC_ARM_CP_OFF_IMM_S2,
2679   BFD_RELOC_ARM_ADR_IMM,
2680   BFD_RELOC_ARM_LDR_IMM,
2681   BFD_RELOC_ARM_LITERAL,
2682   BFD_RELOC_ARM_IN_POOL,
2683   BFD_RELOC_ARM_OFFSET_IMM8,
2684   BFD_RELOC_ARM_HWLITERAL,
2685   BFD_RELOC_ARM_THUMB_ADD,
2686   BFD_RELOC_ARM_THUMB_IMM,
2687   BFD_RELOC_ARM_THUMB_SHIFT,
2688   BFD_RELOC_ARM_THUMB_OFFSET,
2689   BFD_RELOC_ARM_GOT12,
2690   BFD_RELOC_ARM_GOT32,
2691   BFD_RELOC_ARM_JUMP_SLOT,
2692   BFD_RELOC_ARM_COPY,
2693   BFD_RELOC_ARM_GLOB_DAT,
2694   BFD_RELOC_ARM_PLT32,
2695   BFD_RELOC_ARM_RELATIVE,
2696   BFD_RELOC_ARM_GOTOFF,
2697   BFD_RELOC_ARM_GOTPC,
2698   BFD_RELOC_ARM_TLS_GD32,
2699   BFD_RELOC_ARM_TLS_LDO32,
2700   BFD_RELOC_ARM_TLS_LDM32,
2701   BFD_RELOC_ARM_TLS_DTPOFF32,
2702   BFD_RELOC_ARM_TLS_DTPMOD32,
2703   BFD_RELOC_ARM_TLS_TPOFF32,
2704   BFD_RELOC_ARM_TLS_IE32,
2705   BFD_RELOC_ARM_TLS_LE32,
2706
2707 /* Pc-relative or absolute relocation depending on target.  Used for
2708 entries in .init_array sections.  */
2709   BFD_RELOC_ARM_TARGET1,
2710
2711 /* Read-only segment base relative address.  */
2712   BFD_RELOC_ARM_ROSEGREL32,
2713
2714 /* Data segment base relative address.  */
2715   BFD_RELOC_ARM_SBREL32,
2716
2717 /* This reloc is used for References to RTTI dta from exception handling
2718 tables.  The actual definition depends on the target.  It may be a
2719 pc-relative or some form of GOT-indirect relocation.  */
2720   BFD_RELOC_ARM_TARGET2,
2721
2722 /* 31-bit PC relative address.  */
2723   BFD_RELOC_ARM_PREL31,
2724
2725 /* Renesas / SuperH SH relocs.  Not all of these appear in object files.  */
2726   BFD_RELOC_SH_PCDISP8BY2,
2727   BFD_RELOC_SH_PCDISP12BY2,
2728   BFD_RELOC_SH_IMM3,
2729   BFD_RELOC_SH_IMM3U,
2730   BFD_RELOC_SH_DISP12,
2731   BFD_RELOC_SH_DISP12BY2,
2732   BFD_RELOC_SH_DISP12BY4,
2733   BFD_RELOC_SH_DISP12BY8,
2734   BFD_RELOC_SH_DISP20,
2735   BFD_RELOC_SH_DISP20BY8,
2736   BFD_RELOC_SH_IMM4,
2737   BFD_RELOC_SH_IMM4BY2,
2738   BFD_RELOC_SH_IMM4BY4,
2739   BFD_RELOC_SH_IMM8,
2740   BFD_RELOC_SH_IMM8BY2,
2741   BFD_RELOC_SH_IMM8BY4,
2742   BFD_RELOC_SH_PCRELIMM8BY2,
2743   BFD_RELOC_SH_PCRELIMM8BY4,
2744   BFD_RELOC_SH_SWITCH16,
2745   BFD_RELOC_SH_SWITCH32,
2746   BFD_RELOC_SH_USES,
2747   BFD_RELOC_SH_COUNT,
2748   BFD_RELOC_SH_ALIGN,
2749   BFD_RELOC_SH_CODE,
2750   BFD_RELOC_SH_DATA,
2751   BFD_RELOC_SH_LABEL,
2752   BFD_RELOC_SH_LOOP_START,
2753   BFD_RELOC_SH_LOOP_END,
2754   BFD_RELOC_SH_COPY,
2755   BFD_RELOC_SH_GLOB_DAT,
2756   BFD_RELOC_SH_JMP_SLOT,
2757   BFD_RELOC_SH_RELATIVE,
2758   BFD_RELOC_SH_GOTPC,
2759   BFD_RELOC_SH_GOT_LOW16,
2760   BFD_RELOC_SH_GOT_MEDLOW16,
2761   BFD_RELOC_SH_GOT_MEDHI16,
2762   BFD_RELOC_SH_GOT_HI16,
2763   BFD_RELOC_SH_GOTPLT_LOW16,
2764   BFD_RELOC_SH_GOTPLT_MEDLOW16,
2765   BFD_RELOC_SH_GOTPLT_MEDHI16,
2766   BFD_RELOC_SH_GOTPLT_HI16,
2767   BFD_RELOC_SH_PLT_LOW16,
2768   BFD_RELOC_SH_PLT_MEDLOW16,
2769   BFD_RELOC_SH_PLT_MEDHI16,
2770   BFD_RELOC_SH_PLT_HI16,
2771   BFD_RELOC_SH_GOTOFF_LOW16,
2772   BFD_RELOC_SH_GOTOFF_MEDLOW16,
2773   BFD_RELOC_SH_GOTOFF_MEDHI16,
2774   BFD_RELOC_SH_GOTOFF_HI16,
2775   BFD_RELOC_SH_GOTPC_LOW16,
2776   BFD_RELOC_SH_GOTPC_MEDLOW16,
2777   BFD_RELOC_SH_GOTPC_MEDHI16,
2778   BFD_RELOC_SH_GOTPC_HI16,
2779   BFD_RELOC_SH_COPY64,
2780   BFD_RELOC_SH_GLOB_DAT64,
2781   BFD_RELOC_SH_JMP_SLOT64,
2782   BFD_RELOC_SH_RELATIVE64,
2783   BFD_RELOC_SH_GOT10BY4,
2784   BFD_RELOC_SH_GOT10BY8,
2785   BFD_RELOC_SH_GOTPLT10BY4,
2786   BFD_RELOC_SH_GOTPLT10BY8,
2787   BFD_RELOC_SH_GOTPLT32,
2788   BFD_RELOC_SH_SHMEDIA_CODE,
2789   BFD_RELOC_SH_IMMU5,
2790   BFD_RELOC_SH_IMMS6,
2791   BFD_RELOC_SH_IMMS6BY32,
2792   BFD_RELOC_SH_IMMU6,
2793   BFD_RELOC_SH_IMMS10,
2794   BFD_RELOC_SH_IMMS10BY2,
2795   BFD_RELOC_SH_IMMS10BY4,
2796   BFD_RELOC_SH_IMMS10BY8,
2797   BFD_RELOC_SH_IMMS16,
2798   BFD_RELOC_SH_IMMU16,
2799   BFD_RELOC_SH_IMM_LOW16,
2800   BFD_RELOC_SH_IMM_LOW16_PCREL,
2801   BFD_RELOC_SH_IMM_MEDLOW16,
2802   BFD_RELOC_SH_IMM_MEDLOW16_PCREL,
2803   BFD_RELOC_SH_IMM_MEDHI16,
2804   BFD_RELOC_SH_IMM_MEDHI16_PCREL,
2805   BFD_RELOC_SH_IMM_HI16,
2806   BFD_RELOC_SH_IMM_HI16_PCREL,
2807   BFD_RELOC_SH_PT_16,
2808   BFD_RELOC_SH_TLS_GD_32,
2809   BFD_RELOC_SH_TLS_LD_32,
2810   BFD_RELOC_SH_TLS_LDO_32,
2811   BFD_RELOC_SH_TLS_IE_32,
2812   BFD_RELOC_SH_TLS_LE_32,
2813   BFD_RELOC_SH_TLS_DTPMOD32,
2814   BFD_RELOC_SH_TLS_DTPOFF32,
2815   BFD_RELOC_SH_TLS_TPOFF32,
2816
2817 /* Thumb 23-, 12- and 9-bit pc-relative branches.  The lowest bit must
2818 be zero and is not stored in the instruction.  */
2819   BFD_RELOC_THUMB_PCREL_BRANCH9,
2820   BFD_RELOC_THUMB_PCREL_BRANCH12,
2821   BFD_RELOC_THUMB_PCREL_BRANCH23,
2822
2823 /* ARC Cores relocs.
2824 ARC 22 bit pc-relative branch.  The lowest two bits must be zero and are
2825 not stored in the instruction.  The high 20 bits are installed in bits 26
2826 through 7 of the instruction.  */
2827   BFD_RELOC_ARC_B22_PCREL,
2828
2829 /* ARC 26 bit absolute branch.  The lowest two bits must be zero and are not
2830 stored in the instruction.  The high 24 bits are installed in bits 23
2831 through 0.  */
2832   BFD_RELOC_ARC_B26,
2833
2834 /* Mitsubishi D10V relocs.
2835 This is a 10-bit reloc with the right 2 bits
2836 assumed to be 0.  */
2837   BFD_RELOC_D10V_10_PCREL_R,
2838
2839 /* Mitsubishi D10V relocs.
2840 This is a 10-bit reloc with the right 2 bits
2841 assumed to be 0.  This is the same as the previous reloc
2842 except it is in the left container, i.e.,
2843 shifted left 15 bits.  */
2844   BFD_RELOC_D10V_10_PCREL_L,
2845
2846 /* This is an 18-bit reloc with the right 2 bits
2847 assumed to be 0.  */
2848   BFD_RELOC_D10V_18,
2849
2850 /* This is an 18-bit reloc with the right 2 bits
2851 assumed to be 0.  */
2852   BFD_RELOC_D10V_18_PCREL,
2853
2854 /* Mitsubishi D30V relocs.
2855 This is a 6-bit absolute reloc.  */
2856   BFD_RELOC_D30V_6,
2857
2858 /* This is a 6-bit pc-relative reloc with
2859 the right 3 bits assumed to be 0.  */
2860   BFD_RELOC_D30V_9_PCREL,
2861
2862 /* This is a 6-bit pc-relative reloc with
2863 the right 3 bits assumed to be 0. Same
2864 as the previous reloc but on the right side
2865 of the container.  */
2866   BFD_RELOC_D30V_9_PCREL_R,
2867
2868 /* This is a 12-bit absolute reloc with the
2869 right 3 bitsassumed to be 0.  */
2870   BFD_RELOC_D30V_15,
2871
2872 /* This is a 12-bit pc-relative reloc with
2873 the right 3 bits assumed to be 0.  */
2874   BFD_RELOC_D30V_15_PCREL,
2875
2876 /* This is a 12-bit pc-relative reloc with
2877 the right 3 bits assumed to be 0. Same
2878 as the previous reloc but on the right side
2879 of the container.  */
2880   BFD_RELOC_D30V_15_PCREL_R,
2881
2882 /* This is an 18-bit absolute reloc with
2883 the right 3 bits assumed to be 0.  */
2884   BFD_RELOC_D30V_21,
2885
2886 /* This is an 18-bit pc-relative reloc with
2887 the right 3 bits assumed to be 0.  */
2888   BFD_RELOC_D30V_21_PCREL,
2889
2890 /* This is an 18-bit pc-relative reloc with
2891 the right 3 bits assumed to be 0. Same
2892 as the previous reloc but on the right side
2893 of the container.  */
2894   BFD_RELOC_D30V_21_PCREL_R,
2895
2896 /* This is a 32-bit absolute reloc.  */
2897   BFD_RELOC_D30V_32,
2898
2899 /* This is a 32-bit pc-relative reloc.  */
2900   BFD_RELOC_D30V_32_PCREL,
2901
2902 /* DLX relocs  */
2903   BFD_RELOC_DLX_HI16_S,
2904
2905 /* DLX relocs  */
2906   BFD_RELOC_DLX_LO16,
2907
2908 /* DLX relocs  */
2909   BFD_RELOC_DLX_JMP26,
2910
2911 /* Renesas M32R (formerly Mitsubishi M32R) relocs.
2912 This is a 24 bit absolute address.  */
2913   BFD_RELOC_M32R_24,
2914
2915 /* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0.  */
2916   BFD_RELOC_M32R_10_PCREL,
2917
2918 /* This is an 18-bit reloc with the right 2 bits assumed to be 0.  */
2919   BFD_RELOC_M32R_18_PCREL,
2920
2921 /* This is a 26-bit reloc with the right 2 bits assumed to be 0.  */
2922   BFD_RELOC_M32R_26_PCREL,
2923
2924 /* This is a 16-bit reloc containing the high 16 bits of an address
2925 used when the lower 16 bits are treated as unsigned.  */
2926   BFD_RELOC_M32R_HI16_ULO,
2927
2928 /* This is a 16-bit reloc containing the high 16 bits of an address
2929 used when the lower 16 bits are treated as signed.  */
2930   BFD_RELOC_M32R_HI16_SLO,
2931
2932 /* This is a 16-bit reloc containing the lower 16 bits of an address.  */
2933   BFD_RELOC_M32R_LO16,
2934
2935 /* This is a 16-bit reloc containing the small data area offset for use in
2936 add3, load, and store instructions.  */
2937   BFD_RELOC_M32R_SDA16,
2938
2939 /* For PIC.  */
2940   BFD_RELOC_M32R_GOT24,
2941   BFD_RELOC_M32R_26_PLTREL,
2942   BFD_RELOC_M32R_COPY,
2943   BFD_RELOC_M32R_GLOB_DAT,
2944   BFD_RELOC_M32R_JMP_SLOT,
2945   BFD_RELOC_M32R_RELATIVE,
2946   BFD_RELOC_M32R_GOTOFF,
2947   BFD_RELOC_M32R_GOTOFF_HI_ULO,
2948   BFD_RELOC_M32R_GOTOFF_HI_SLO,
2949   BFD_RELOC_M32R_GOTOFF_LO,
2950   BFD_RELOC_M32R_GOTPC24,
2951   BFD_RELOC_M32R_GOT16_HI_ULO,
2952   BFD_RELOC_M32R_GOT16_HI_SLO,
2953   BFD_RELOC_M32R_GOT16_LO,
2954   BFD_RELOC_M32R_GOTPC_HI_ULO,
2955   BFD_RELOC_M32R_GOTPC_HI_SLO,
2956   BFD_RELOC_M32R_GOTPC_LO,
2957
2958 /* This is a 9-bit reloc  */
2959   BFD_RELOC_V850_9_PCREL,
2960
2961 /* This is a 22-bit reloc  */
2962   BFD_RELOC_V850_22_PCREL,
2963
2964 /* This is a 16 bit offset from the short data area pointer.  */
2965   BFD_RELOC_V850_SDA_16_16_OFFSET,
2966
2967 /* This is a 16 bit offset (of which only 15 bits are used) from the
2968 short data area pointer.  */
2969   BFD_RELOC_V850_SDA_15_16_OFFSET,
2970
2971 /* This is a 16 bit offset from the zero data area pointer.  */
2972   BFD_RELOC_V850_ZDA_16_16_OFFSET,
2973
2974 /* This is a 16 bit offset (of which only 15 bits are used) from the
2975 zero data area pointer.  */
2976   BFD_RELOC_V850_ZDA_15_16_OFFSET,
2977
2978 /* This is an 8 bit offset (of which only 6 bits are used) from the
2979 tiny data area pointer.  */
2980   BFD_RELOC_V850_TDA_6_8_OFFSET,
2981
2982 /* This is an 8bit offset (of which only 7 bits are used) from the tiny
2983 data area pointer.  */
2984   BFD_RELOC_V850_TDA_7_8_OFFSET,
2985
2986 /* This is a 7 bit offset from the tiny data area pointer.  */
2987   BFD_RELOC_V850_TDA_7_7_OFFSET,
2988
2989 /* This is a 16 bit offset from the tiny data area pointer.  */
2990   BFD_RELOC_V850_TDA_16_16_OFFSET,
2991
2992 /* This is a 5 bit offset (of which only 4 bits are used) from the tiny
2993 data area pointer.  */
2994   BFD_RELOC_V850_TDA_4_5_OFFSET,
2995
2996 /* This is a 4 bit offset from the tiny data area pointer.  */
2997   BFD_RELOC_V850_TDA_4_4_OFFSET,
2998
2999 /* This is a 16 bit offset from the short data area pointer, with the
3000 bits placed non-contiguously in the instruction.  */
3001   BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
3002
3003 /* This is a 16 bit offset from the zero data area pointer, with the
3004 bits placed non-contiguously in the instruction.  */
3005   BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
3006
3007 /* This is a 6 bit offset from the call table base pointer.  */
3008   BFD_RELOC_V850_CALLT_6_7_OFFSET,
3009
3010 /* This is a 16 bit offset from the call table base pointer.  */
3011   BFD_RELOC_V850_CALLT_16_16_OFFSET,
3012
3013 /* Used for relaxing indirect function calls.  */
3014   BFD_RELOC_V850_LONGCALL,
3015
3016 /* Used for relaxing indirect jumps.  */
3017   BFD_RELOC_V850_LONGJUMP,
3018
3019 /* Used to maintain alignment whilst relaxing.  */
3020   BFD_RELOC_V850_ALIGN,
3021
3022 /* This is a variation of BFD_RELOC_LO16 that can be used in v850e ld.bu
3023 instructions.  */
3024   BFD_RELOC_V850_LO16_SPLIT_OFFSET,
3025
3026 /* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
3027 instruction.  */
3028   BFD_RELOC_MN10300_32_PCREL,
3029
3030 /* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
3031 instruction.  */
3032   BFD_RELOC_MN10300_16_PCREL,
3033
3034 /* This is a 8bit DP reloc for the tms320c30, where the most
3035 significant 8 bits of a 24 bit word are placed into the least
3036 significant 8 bits of the opcode.  */
3037   BFD_RELOC_TIC30_LDP,
3038
3039 /* This is a 7bit reloc for the tms320c54x, where the least
3040 significant 7 bits of a 16 bit word are placed into the least
3041 significant 7 bits of the opcode.  */
3042   BFD_RELOC_TIC54X_PARTLS7,
3043
3044 /* This is a 9bit DP reloc for the tms320c54x, where the most
3045 significant 9 bits of a 16 bit word are placed into the least
3046 significant 9 bits of the opcode.  */
3047   BFD_RELOC_TIC54X_PARTMS9,
3048
3049 /* This is an extended address 23-bit reloc for the tms320c54x.  */
3050   BFD_RELOC_TIC54X_23,
3051
3052 /* This is a 16-bit reloc for the tms320c54x, where the least
3053 significant 16 bits of a 23-bit extended address are placed into
3054 the opcode.  */
3055   BFD_RELOC_TIC54X_16_OF_23,
3056
3057 /* This is a reloc for the tms320c54x, where the most
3058 significant 7 bits of a 23-bit extended address are placed into
3059 the opcode.  */
3060   BFD_RELOC_TIC54X_MS7_OF_23,
3061
3062 /* This is a 48 bit reloc for the FR30 that stores 32 bits.  */
3063   BFD_RELOC_FR30_48,
3064
3065 /* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
3066 two sections.  */
3067   BFD_RELOC_FR30_20,
3068
3069 /* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
3070 4 bits.  */
3071   BFD_RELOC_FR30_6_IN_4,
3072
3073 /* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
3074 into 8 bits.  */
3075   BFD_RELOC_FR30_8_IN_8,
3076
3077 /* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
3078 into 8 bits.  */
3079   BFD_RELOC_FR30_9_IN_8,
3080
3081 /* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
3082 into 8 bits.  */
3083   BFD_RELOC_FR30_10_IN_8,
3084
3085 /* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
3086 short offset into 8 bits.  */
3087   BFD_RELOC_FR30_9_PCREL,
3088
3089 /* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
3090 short offset into 11 bits.  */
3091   BFD_RELOC_FR30_12_PCREL,
3092
3093 /* Motorola Mcore relocations.  */
3094   BFD_RELOC_MCORE_PCREL_IMM8BY4,
3095   BFD_RELOC_MCORE_PCREL_IMM11BY2,
3096   BFD_RELOC_MCORE_PCREL_IMM4BY2,
3097   BFD_RELOC_MCORE_PCREL_32,
3098   BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
3099   BFD_RELOC_MCORE_RVA,
3100
3101 /* These are relocations for the GETA instruction.  */
3102   BFD_RELOC_MMIX_GETA,
3103   BFD_RELOC_MMIX_GETA_1,
3104   BFD_RELOC_MMIX_GETA_2,
3105   BFD_RELOC_MMIX_GETA_3,
3106
3107 /* These are relocations for a conditional branch instruction.  */
3108   BFD_RELOC_MMIX_CBRANCH,
3109   BFD_RELOC_MMIX_CBRANCH_J,
3110   BFD_RELOC_MMIX_CBRANCH_1,
3111   BFD_RELOC_MMIX_CBRANCH_2,
3112   BFD_RELOC_MMIX_CBRANCH_3,
3113
3114 /* These are relocations for the PUSHJ instruction.  */
3115   BFD_RELOC_MMIX_PUSHJ,
3116   BFD_RELOC_MMIX_PUSHJ_1,
3117   BFD_RELOC_MMIX_PUSHJ_2,
3118   BFD_RELOC_MMIX_PUSHJ_3,
3119   BFD_RELOC_MMIX_PUSHJ_STUBBABLE,
3120
3121 /* These are relocations for the JMP instruction.  */
3122   BFD_RELOC_MMIX_JMP,
3123   BFD_RELOC_MMIX_JMP_1,
3124   BFD_RELOC_MMIX_JMP_2,
3125   BFD_RELOC_MMIX_JMP_3,
3126
3127 /* This is a relocation for a relative address as in a GETA instruction or
3128 a branch.  */
3129   BFD_RELOC_MMIX_ADDR19,
3130
3131 /* This is a relocation for a relative address as in a JMP instruction.  */
3132   BFD_RELOC_MMIX_ADDR27,
3133
3134 /* This is a relocation for an instruction field that may be a general
3135 register or a value 0..255.  */
3136   BFD_RELOC_MMIX_REG_OR_BYTE,
3137
3138 /* This is a relocation for an instruction field that may be a general
3139 register.  */
3140   BFD_RELOC_MMIX_REG,
3141
3142 /* This is a relocation for two instruction fields holding a register and
3143 an offset, the equivalent of the relocation.  */
3144   BFD_RELOC_MMIX_BASE_PLUS_OFFSET,
3145
3146 /* This relocation is an assertion that the expression is not allocated as
3147 a global register.  It does not modify contents.  */
3148   BFD_RELOC_MMIX_LOCAL,
3149
3150 /* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
3151 short offset into 7 bits.  */
3152   BFD_RELOC_AVR_7_PCREL,
3153
3154 /* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
3155 short offset into 12 bits.  */
3156   BFD_RELOC_AVR_13_PCREL,
3157
3158 /* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
3159 program memory address) into 16 bits.  */
3160   BFD_RELOC_AVR_16_PM,
3161
3162 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3163 data memory address) into 8 bit immediate value of LDI insn.  */
3164   BFD_RELOC_AVR_LO8_LDI,
3165
3166 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3167 of data memory address) into 8 bit immediate value of LDI insn.  */
3168   BFD_RELOC_AVR_HI8_LDI,
3169
3170 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3171 of program memory address) into 8 bit immediate value of LDI insn.  */
3172   BFD_RELOC_AVR_HH8_LDI,
3173
3174 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3175 (usually data memory address) into 8 bit immediate value of SUBI insn.  */
3176   BFD_RELOC_AVR_LO8_LDI_NEG,
3177
3178 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3179 (high 8 bit of data memory address) into 8 bit immediate value of
3180 SUBI insn.  */
3181   BFD_RELOC_AVR_HI8_LDI_NEG,
3182
3183 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3184 (most high 8 bit of program memory address) into 8 bit immediate value
3185 of LDI or SUBI insn.  */
3186   BFD_RELOC_AVR_HH8_LDI_NEG,
3187
3188 /* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
3189 command address) into 8 bit immediate value of LDI insn.  */
3190   BFD_RELOC_AVR_LO8_LDI_PM,
3191
3192 /* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
3193 of command address) into 8 bit immediate value of LDI insn.  */
3194   BFD_RELOC_AVR_HI8_LDI_PM,
3195
3196 /* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
3197 of command address) into 8 bit immediate value of LDI insn.  */
3198   BFD_RELOC_AVR_HH8_LDI_PM,
3199
3200 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3201 (usually command address) into 8 bit immediate value of SUBI insn.  */
3202   BFD_RELOC_AVR_LO8_LDI_PM_NEG,
3203
3204 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3205 (high 8 bit of 16 bit command address) into 8 bit immediate value
3206 of SUBI insn.  */
3207   BFD_RELOC_AVR_HI8_LDI_PM_NEG,
3208
3209 /* This is a 16 bit reloc for the AVR that stores negated 8 bit value
3210 (high 6 bit of 22 bit command address) into 8 bit immediate
3211 value of SUBI insn.  */
3212   BFD_RELOC_AVR_HH8_LDI_PM_NEG,
3213
3214 /* This is a 32 bit reloc for the AVR that stores 23 bit value
3215 into 22 bits.  */
3216   BFD_RELOC_AVR_CALL,
3217
3218 /* This is a 16 bit reloc for the AVR that stores all needed bits
3219 for absolute addressing with ldi with overflow check to linktime  */
3220   BFD_RELOC_AVR_LDI,
3221
3222 /* This is a 6 bit reloc for the AVR that stores offset for ldd/std
3223 instructions  */
3224   BFD_RELOC_AVR_6,
3225
3226 /* This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw
3227 instructions  */
3228   BFD_RELOC_AVR_6_ADIW,
3229
3230 /* Direct 12 bit.  */
3231   BFD_RELOC_390_12,
3232
3233 /* 12 bit GOT offset.  */
3234   BFD_RELOC_390_GOT12,
3235
3236 /* 32 bit PC relative PLT address.  */
3237   BFD_RELOC_390_PLT32,
3238
3239 /* Copy symbol at runtime.  */
3240   BFD_RELOC_390_COPY,
3241
3242 /* Create GOT entry.  */
3243   BFD_RELOC_390_GLOB_DAT,
3244
3245 /* Create PLT entry.  */
3246   BFD_RELOC_390_JMP_SLOT,
3247
3248 /* Adjust by program base.  */
3249   BFD_RELOC_390_RELATIVE,
3250
3251 /* 32 bit PC relative offset to GOT.  */
3252   BFD_RELOC_390_GOTPC,
3253
3254 /* 16 bit GOT offset.  */
3255   BFD_RELOC_390_GOT16,
3256
3257 /* PC relative 16 bit shifted by 1.  */
3258   BFD_RELOC_390_PC16DBL,
3259
3260 /* 16 bit PC rel. PLT shifted by 1.  */
3261   BFD_RELOC_390_PLT16DBL,
3262
3263 /* PC relative 32 bit shifted by 1.  */
3264   BFD_RELOC_390_PC32DBL,
3265
3266 /* 32 bit PC rel. PLT shifted by 1.  */
3267   BFD_RELOC_390_PLT32DBL,
3268
3269 /* 32 bit PC rel. GOT shifted by 1.  */
3270   BFD_RELOC_390_GOTPCDBL,
3271
3272 /* 64 bit GOT offset.  */
3273   BFD_RELOC_390_GOT64,
3274
3275 /* 64 bit PC relative PLT address.  */
3276   BFD_RELOC_390_PLT64,
3277
3278 /* 32 bit rel. offset to GOT entry.  */
3279   BFD_RELOC_390_GOTENT,
3280
3281 /* 64 bit offset to GOT.  */
3282   BFD_RELOC_390_GOTOFF64,
3283
3284 /* 12-bit offset to symbol-entry within GOT, with PLT handling.  */
3285   BFD_RELOC_390_GOTPLT12,
3286
3287 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3288   BFD_RELOC_390_GOTPLT16,
3289
3290 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3291   BFD_RELOC_390_GOTPLT32,
3292
3293 /* 64-bit offset to symbol-entry within GOT, with PLT handling.  */
3294   BFD_RELOC_390_GOTPLT64,
3295
3296 /* 32-bit rel. offset to symbol-entry within GOT, with PLT handling.  */
3297   BFD_RELOC_390_GOTPLTENT,
3298
3299 /* 16-bit rel. offset from the GOT to a PLT entry.  */
3300   BFD_RELOC_390_PLTOFF16,
3301
3302 /* 32-bit rel. offset from the GOT to a PLT entry.  */
3303   BFD_RELOC_390_PLTOFF32,
3304
3305 /* 64-bit rel. offset from the GOT to a PLT entry.  */
3306   BFD_RELOC_390_PLTOFF64,
3307
3308 /* s390 tls relocations.  */
3309   BFD_RELOC_390_TLS_LOAD,
3310   BFD_RELOC_390_TLS_GDCALL,
3311   BFD_RELOC_390_TLS_LDCALL,
3312   BFD_RELOC_390_TLS_GD32,
3313   BFD_RELOC_390_TLS_GD64,
3314   BFD_RELOC_390_TLS_GOTIE12,
3315   BFD_RELOC_390_TLS_GOTIE32,
3316   BFD_RELOC_390_TLS_GOTIE64,
3317   BFD_RELOC_390_TLS_LDM32,
3318   BFD_RELOC_390_TLS_LDM64,
3319   BFD_RELOC_390_TLS_IE32,
3320   BFD_RELOC_390_TLS_IE64,
3321   BFD_RELOC_390_TLS_IEENT,
3322   BFD_RELOC_390_TLS_LE32,
3323   BFD_RELOC_390_TLS_LE64,
3324   BFD_RELOC_390_TLS_LDO32,
3325   BFD_RELOC_390_TLS_LDO64,
3326   BFD_RELOC_390_TLS_DTPMOD,
3327   BFD_RELOC_390_TLS_DTPOFF,
3328   BFD_RELOC_390_TLS_TPOFF,
3329
3330 /* Long displacement extension.  */
3331   BFD_RELOC_390_20,
3332   BFD_RELOC_390_GOT20,
3333   BFD_RELOC_390_GOTPLT20,
3334   BFD_RELOC_390_TLS_GOTIE20,
3335
3336 /* Scenix IP2K - 9-bit register number / data address  */
3337   BFD_RELOC_IP2K_FR9,
3338
3339 /* Scenix IP2K - 4-bit register/data bank number  */
3340   BFD_RELOC_IP2K_BANK,
3341
3342 /* Scenix IP2K - low 13 bits of instruction word address  */
3343   BFD_RELOC_IP2K_ADDR16CJP,
3344
3345 /* Scenix IP2K - high 3 bits of instruction word address  */
3346   BFD_RELOC_IP2K_PAGE3,
3347
3348 /* Scenix IP2K - ext/low/high 8 bits of data address  */
3349   BFD_RELOC_IP2K_LO8DATA,
3350   BFD_RELOC_IP2K_HI8DATA,
3351   BFD_RELOC_IP2K_EX8DATA,
3352
3353 /* Scenix IP2K - low/high 8 bits of instruction word address  */
3354   BFD_RELOC_IP2K_LO8INSN,
3355   BFD_RELOC_IP2K_HI8INSN,
3356
3357 /* Scenix IP2K - even/odd PC modifier to modify snb pcl.0  */
3358   BFD_RELOC_IP2K_PC_SKIP,
3359
3360 /* Scenix IP2K - 16 bit word address in text section.  */
3361   BFD_RELOC_IP2K_TEXT,
3362
3363 /* Scenix IP2K - 7-bit sp or dp offset  */
3364   BFD_RELOC_IP2K_FR_OFFSET,
3365
3366 /* Scenix VPE4K coprocessor - data/insn-space addressing  */
3367   BFD_RELOC_VPE4KMATH_DATA,
3368   BFD_RELOC_VPE4KMATH_INSN,
3369
3370 /* These two relocations are used by the linker to determine which of
3371 the entries in a C++ virtual function table are actually used.  When
3372 the --gc-sections option is given, the linker will zero out the entries
3373 that are not used, so that the code for those functions need not be
3374 included in the output.
3375
3376 VTABLE_INHERIT is a zero-space relocation used to describe to the
3377 linker the inheritance tree of a C++ virtual function table.  The
3378 relocation's symbol should be the parent class' vtable, and the
3379 relocation should be located at the child vtable.
3380
3381 VTABLE_ENTRY is a zero-space relocation that describes the use of a
3382 virtual function table entry.  The reloc's symbol should refer to the
3383 table of the class mentioned in the code.  Off of that base, an offset
3384 describes the entry that is being used.  For Rela hosts, this offset
3385 is stored in the reloc's addend.  For Rel hosts, we are forced to put
3386 this offset in the reloc's section offset.  */
3387   BFD_RELOC_VTABLE_INHERIT,
3388   BFD_RELOC_VTABLE_ENTRY,
3389
3390 /* Intel IA64 Relocations.  */
3391   BFD_RELOC_IA64_IMM14,
3392   BFD_RELOC_IA64_IMM22,
3393   BFD_RELOC_IA64_IMM64,
3394   BFD_RELOC_IA64_DIR32MSB,
3395   BFD_RELOC_IA64_DIR32LSB,
3396   BFD_RELOC_IA64_DIR64MSB,
3397   BFD_RELOC_IA64_DIR64LSB,
3398   BFD_RELOC_IA64_GPREL22,
3399   BFD_RELOC_IA64_GPREL64I,
3400   BFD_RELOC_IA64_GPREL32MSB,
3401   BFD_RELOC_IA64_GPREL32LSB,
3402   BFD_RELOC_IA64_GPREL64MSB,
3403   BFD_RELOC_IA64_GPREL64LSB,
3404   BFD_RELOC_IA64_LTOFF22,
3405   BFD_RELOC_IA64_LTOFF64I,
3406   BFD_RELOC_IA64_PLTOFF22,
3407   BFD_RELOC_IA64_PLTOFF64I,
3408   BFD_RELOC_IA64_PLTOFF64MSB,
3409   BFD_RELOC_IA64_PLTOFF64LSB,
3410   BFD_RELOC_IA64_FPTR64I,
3411   BFD_RELOC_IA64_FPTR32MSB,
3412   BFD_RELOC_IA64_FPTR32LSB,
3413   BFD_RELOC_IA64_FPTR64MSB,
3414   BFD_RELOC_IA64_FPTR64LSB,
3415   BFD_RELOC_IA64_PCREL21B,
3416   BFD_RELOC_IA64_PCREL21BI,
3417   BFD_RELOC_IA64_PCREL21M,
3418   BFD_RELOC_IA64_PCREL21F,
3419   BFD_RELOC_IA64_PCREL22,
3420   BFD_RELOC_IA64_PCREL60B,
3421   BFD_RELOC_IA64_PCREL64I,
3422   BFD_RELOC_IA64_PCREL32MSB,
3423   BFD_RELOC_IA64_PCREL32LSB,
3424   BFD_RELOC_IA64_PCREL64MSB,
3425   BFD_RELOC_IA64_PCREL64LSB,
3426   BFD_RELOC_IA64_LTOFF_FPTR22,
3427   BFD_RELOC_IA64_LTOFF_FPTR64I,
3428   BFD_RELOC_IA64_LTOFF_FPTR32MSB,
3429   BFD_RELOC_IA64_LTOFF_FPTR32LSB,
3430   BFD_RELOC_IA64_LTOFF_FPTR64MSB,
3431   BFD_RELOC_IA64_LTOFF_FPTR64LSB,
3432   BFD_RELOC_IA64_SEGREL32MSB,
3433   BFD_RELOC_IA64_SEGREL32LSB,
3434   BFD_RELOC_IA64_SEGREL64MSB,
3435   BFD_RELOC_IA64_SEGREL64LSB,
3436   BFD_RELOC_IA64_SECREL32MSB,
3437   BFD_RELOC_IA64_SECREL32LSB,
3438   BFD_RELOC_IA64_SECREL64MSB,
3439   BFD_RELOC_IA64_SECREL64LSB,
3440   BFD_RELOC_IA64_REL32MSB,
3441   BFD_RELOC_IA64_REL32LSB,
3442   BFD_RELOC_IA64_REL64MSB,
3443   BFD_RELOC_IA64_REL64LSB,
3444   BFD_RELOC_IA64_LTV32MSB,
3445   BFD_RELOC_IA64_LTV32LSB,
3446   BFD_RELOC_IA64_LTV64MSB,
3447   BFD_RELOC_IA64_LTV64LSB,
3448   BFD_RELOC_IA64_IPLTMSB,
3449   BFD_RELOC_IA64_IPLTLSB,
3450   BFD_RELOC_IA64_COPY,
3451   BFD_RELOC_IA64_LTOFF22X,
3452   BFD_RELOC_IA64_LDXMOV,
3453   BFD_RELOC_IA64_TPREL14,
3454   BFD_RELOC_IA64_TPREL22,
3455   BFD_RELOC_IA64_TPREL64I,
3456   BFD_RELOC_IA64_TPREL64MSB,
3457   BFD_RELOC_IA64_TPREL64LSB,
3458   BFD_RELOC_IA64_LTOFF_TPREL22,
3459   BFD_RELOC_IA64_DTPMOD64MSB,
3460   BFD_RELOC_IA64_DTPMOD64LSB,
3461   BFD_RELOC_IA64_LTOFF_DTPMOD22,
3462   BFD_RELOC_IA64_DTPREL14,
3463   BFD_RELOC_IA64_DTPREL22,
3464   BFD_RELOC_IA64_DTPREL64I,
3465   BFD_RELOC_IA64_DTPREL32MSB,
3466   BFD_RELOC_IA64_DTPREL32LSB,
3467   BFD_RELOC_IA64_DTPREL64MSB,
3468   BFD_RELOC_IA64_DTPREL64LSB,
3469   BFD_RELOC_IA64_LTOFF_DTPREL22,
3470
3471 /* Motorola 68HC11 reloc.
3472 This is the 8 bit high part of an absolute address.  */
3473   BFD_RELOC_M68HC11_HI8,
3474
3475 /* Motorola 68HC11 reloc.
3476 This is the 8 bit low part of an absolute address.  */
3477   BFD_RELOC_M68HC11_LO8,
3478
3479 /* Motorola 68HC11 reloc.
3480 This is the 3 bit of a value.  */
3481   BFD_RELOC_M68HC11_3B,
3482
3483 /* Motorola 68HC11 reloc.
3484 This reloc marks the beginning of a jump/call instruction.
3485 It is used for linker relaxation to correctly identify beginning
3486 of instruction and change some branches to use PC-relative
3487 addressing mode.  */
3488   BFD_RELOC_M68HC11_RL_JUMP,
3489
3490 /* Motorola 68HC11 reloc.
3491 This reloc marks a group of several instructions that gcc generates
3492 and for which the linker relaxation pass can modify and/or remove
3493 some of them.  */
3494   BFD_RELOC_M68HC11_RL_GROUP,
3495
3496 /* Motorola 68HC11 reloc.
3497 This is the 16-bit lower part of an address.  It is used for 'call'
3498 instruction to specify the symbol address without any special
3499 transformation (due to memory bank window).  */
3500   BFD_RELOC_M68HC11_LO16,
3501
3502 /* Motorola 68HC11 reloc.
3503 This is a 8-bit reloc that specifies the page number of an address.
3504 It is used by 'call' instruction to specify the page number of
3505 the symbol.  */
3506   BFD_RELOC_M68HC11_PAGE,
3507
3508 /* Motorola 68HC11 reloc.
3509 This is a 24-bit reloc that represents the address with a 16-bit
3510 value and a 8-bit page number.  The symbol address is transformed
3511 to follow the 16K memory bank of 68HC12 (seen as mapped in the window).  */
3512   BFD_RELOC_M68HC11_24,
3513
3514 /* Motorola 68HC12 reloc.
3515 This is the 5 bits of a value.  */
3516   BFD_RELOC_M68HC12_5B,
3517
3518 /* NS CR16C Relocations.  */
3519   BFD_RELOC_16C_NUM08,
3520   BFD_RELOC_16C_NUM08_C,
3521   BFD_RELOC_16C_NUM16,
3522   BFD_RELOC_16C_NUM16_C,
3523   BFD_RELOC_16C_NUM32,
3524   BFD_RELOC_16C_NUM32_C,
3525   BFD_RELOC_16C_DISP04,
3526   BFD_RELOC_16C_DISP04_C,
3527   BFD_RELOC_16C_DISP08,
3528   BFD_RELOC_16C_DISP08_C,
3529   BFD_RELOC_16C_DISP16,
3530   BFD_RELOC_16C_DISP16_C,
3531   BFD_RELOC_16C_DISP24,
3532   BFD_RELOC_16C_DISP24_C,
3533   BFD_RELOC_16C_DISP24a,
3534   BFD_RELOC_16C_DISP24a_C,
3535   BFD_RELOC_16C_REG04,
3536   BFD_RELOC_16C_REG04_C,
3537   BFD_RELOC_16C_REG04a,
3538   BFD_RELOC_16C_REG04a_C,
3539   BFD_RELOC_16C_REG14,
3540   BFD_RELOC_16C_REG14_C,
3541   BFD_RELOC_16C_REG16,
3542   BFD_RELOC_16C_REG16_C,
3543   BFD_RELOC_16C_REG20,
3544   BFD_RELOC_16C_REG20_C,
3545   BFD_RELOC_16C_ABS20,
3546   BFD_RELOC_16C_ABS20_C,
3547   BFD_RELOC_16C_ABS24,
3548   BFD_RELOC_16C_ABS24_C,
3549   BFD_RELOC_16C_IMM04,
3550   BFD_RELOC_16C_IMM04_C,
3551   BFD_RELOC_16C_IMM16,
3552   BFD_RELOC_16C_IMM16_C,
3553   BFD_RELOC_16C_IMM20,
3554   BFD_RELOC_16C_IMM20_C,
3555   BFD_RELOC_16C_IMM24,
3556   BFD_RELOC_16C_IMM24_C,
3557   BFD_RELOC_16C_IMM32,
3558   BFD_RELOC_16C_IMM32_C,
3559
3560 /* NS CRX Relocations.  */
3561   BFD_RELOC_CRX_REL4,
3562   BFD_RELOC_CRX_REL8,
3563   BFD_RELOC_CRX_REL8_CMP,
3564   BFD_RELOC_CRX_REL16,
3565   BFD_RELOC_CRX_REL24,
3566   BFD_RELOC_CRX_REL32,
3567   BFD_RELOC_CRX_REGREL12,
3568   BFD_RELOC_CRX_REGREL22,
3569   BFD_RELOC_CRX_REGREL28,
3570   BFD_RELOC_CRX_REGREL32,
3571   BFD_RELOC_CRX_ABS16,
3572   BFD_RELOC_CRX_ABS32,
3573   BFD_RELOC_CRX_NUM8,
3574   BFD_RELOC_CRX_NUM16,
3575   BFD_RELOC_CRX_NUM32,
3576   BFD_RELOC_CRX_IMM16,
3577   BFD_RELOC_CRX_IMM32,
3578   BFD_RELOC_CRX_SWITCH8,
3579   BFD_RELOC_CRX_SWITCH16,
3580   BFD_RELOC_CRX_SWITCH32,
3581
3582 /* These relocs are only used within the CRIS assembler.  They are not
3583 (at present) written to any object files.  */
3584   BFD_RELOC_CRIS_BDISP8,
3585   BFD_RELOC_CRIS_UNSIGNED_5,
3586   BFD_RELOC_CRIS_SIGNED_6,
3587   BFD_RELOC_CRIS_UNSIGNED_6,
3588   BFD_RELOC_CRIS_SIGNED_8,
3589   BFD_RELOC_CRIS_UNSIGNED_8,
3590   BFD_RELOC_CRIS_SIGNED_16,
3591   BFD_RELOC_CRIS_UNSIGNED_16,
3592   BFD_RELOC_CRIS_LAPCQ_OFFSET,
3593   BFD_RELOC_CRIS_UNSIGNED_4,
3594
3595 /* Relocs used in ELF shared libraries for CRIS.  */
3596   BFD_RELOC_CRIS_COPY,
3597   BFD_RELOC_CRIS_GLOB_DAT,
3598   BFD_RELOC_CRIS_JUMP_SLOT,
3599   BFD_RELOC_CRIS_RELATIVE,
3600
3601 /* 32-bit offset to symbol-entry within GOT.  */
3602   BFD_RELOC_CRIS_32_GOT,
3603
3604 /* 16-bit offset to symbol-entry within GOT.  */
3605   BFD_RELOC_CRIS_16_GOT,
3606
3607 /* 32-bit offset to symbol-entry within GOT, with PLT handling.  */
3608   BFD_RELOC_CRIS_32_GOTPLT,
3609
3610 /* 16-bit offset to symbol-entry within GOT, with PLT handling.  */
3611   BFD_RELOC_CRIS_16_GOTPLT,
3612
3613 /* 32-bit offset to symbol, relative to GOT.  */
3614   BFD_RELOC_CRIS_32_GOTREL,
3615
3616 /* 32-bit offset to symbol with PLT entry, relative to GOT.  */
3617   BFD_RELOC_CRIS_32_PLT_GOTREL,
3618
3619 /* 32-bit offset to symbol with PLT entry, relative to this relocation.  */
3620   BFD_RELOC_CRIS_32_PLT_PCREL,
3621
3622 /* Intel i860 Relocations.  */
3623   BFD_RELOC_860_COPY,
3624   BFD_RELOC_860_GLOB_DAT,
3625   BFD_RELOC_860_JUMP_SLOT,
3626   BFD_RELOC_860_RELATIVE,
3627   BFD_RELOC_860_PC26,
3628   BFD_RELOC_860_PLT26,
3629   BFD_RELOC_860_PC16,
3630   BFD_RELOC_860_LOW0,
3631   BFD_RELOC_860_SPLIT0,
3632   BFD_RELOC_860_LOW1,
3633   BFD_RELOC_860_SPLIT1,
3634   BFD_RELOC_860_LOW2,
3635   BFD_RELOC_860_SPLIT2,
3636   BFD_RELOC_860_LOW3,
3637   BFD_RELOC_860_LOGOT0,
3638   BFD_RELOC_860_SPGOT0,
3639   BFD_RELOC_860_LOGOT1,
3640   BFD_RELOC_860_SPGOT1,
3641   BFD_RELOC_860_LOGOTOFF0,
3642   BFD_RELOC_860_SPGOTOFF0,
3643   BFD_RELOC_860_LOGOTOFF1,
3644   BFD_RELOC_860_SPGOTOFF1,
3645   BFD_RELOC_860_LOGOTOFF2,
3646   BFD_RELOC_860_LOGOTOFF3,
3647   BFD_RELOC_860_LOPC,
3648   BFD_RELOC_860_HIGHADJ,
3649   BFD_RELOC_860_HAGOT,
3650   BFD_RELOC_860_HAGOTOFF,
3651   BFD_RELOC_860_HAPC,
3652   BFD_RELOC_860_HIGH,
3653   BFD_RELOC_860_HIGOT,
3654   BFD_RELOC_860_HIGOTOFF,
3655
3656 /* OpenRISC Relocations.  */
3657   BFD_RELOC_OPENRISC_ABS_26,
3658   BFD_RELOC_OPENRISC_REL_26,
3659
3660 /* H8 elf Relocations.  */
3661   BFD_RELOC_H8_DIR16A8,
3662   BFD_RELOC_H8_DIR16R8,
3663   BFD_RELOC_H8_DIR24A8,
3664   BFD_RELOC_H8_DIR24R8,
3665   BFD_RELOC_H8_DIR32A16,
3666
3667 /* Sony Xstormy16 Relocations.  */
3668   BFD_RELOC_XSTORMY16_REL_12,
3669   BFD_RELOC_XSTORMY16_12,
3670   BFD_RELOC_XSTORMY16_24,
3671   BFD_RELOC_XSTORMY16_FPTR16,
3672
3673 /* Relocations used by VAX ELF.  */
3674   BFD_RELOC_VAX_GLOB_DAT,
3675   BFD_RELOC_VAX_JMP_SLOT,
3676   BFD_RELOC_VAX_RELATIVE,
3677
3678 /* msp430 specific relocation codes  */
3679   BFD_RELOC_MSP430_10_PCREL,
3680   BFD_RELOC_MSP430_16_PCREL,
3681   BFD_RELOC_MSP430_16,
3682   BFD_RELOC_MSP430_16_PCREL_BYTE,
3683   BFD_RELOC_MSP430_16_BYTE,
3684   BFD_RELOC_MSP430_2X_PCREL,
3685   BFD_RELOC_MSP430_RL_PCREL,
3686
3687 /* IQ2000 Relocations.  */
3688   BFD_RELOC_IQ2000_OFFSET_16,
3689   BFD_RELOC_IQ2000_OFFSET_21,
3690   BFD_RELOC_IQ2000_UHI16,
3691
3692 /* Special Xtensa relocation used only by PLT entries in ELF shared
3693 objects to indicate that the runtime linker should set the value
3694 to one of its own internal functions or data structures.  */
3695   BFD_RELOC_XTENSA_RTLD,
3696
3697 /* Xtensa relocations for ELF shared objects.  */
3698   BFD_RELOC_XTENSA_GLOB_DAT,
3699   BFD_RELOC_XTENSA_JMP_SLOT,
3700   BFD_RELOC_XTENSA_RELATIVE,
3701
3702 /* Xtensa relocation used in ELF object files for symbols that may require
3703 PLT entries.  Otherwise, this is just a generic 32-bit relocation.  */
3704   BFD_RELOC_XTENSA_PLT,
3705
3706 /* Xtensa relocations to mark the difference of two local symbols.
3707 These are only needed to support linker relaxation and can be ignored
3708 when not relaxing.  The field is set to the value of the difference
3709 assuming no relaxation.  The relocation encodes the position of the
3710 first symbol so the linker can determine whether to adjust the field
3711 value.  */
3712   BFD_RELOC_XTENSA_DIFF8,
3713   BFD_RELOC_XTENSA_DIFF16,
3714   BFD_RELOC_XTENSA_DIFF32,
3715
3716 /* Generic Xtensa relocations for instruction operands.  Only the slot
3717 number is encoded in the relocation.  The relocation applies to the
3718 last PC-relative immediate operand, or if there are no PC-relative
3719 immediates, to the last immediate operand.  */
3720   BFD_RELOC_XTENSA_SLOT0_OP,
3721   BFD_RELOC_XTENSA_SLOT1_OP,
3722   BFD_RELOC_XTENSA_SLOT2_OP,
3723   BFD_RELOC_XTENSA_SLOT3_OP,
3724   BFD_RELOC_XTENSA_SLOT4_OP,
3725   BFD_RELOC_XTENSA_SLOT5_OP,
3726   BFD_RELOC_XTENSA_SLOT6_OP,
3727   BFD_RELOC_XTENSA_SLOT7_OP,
3728   BFD_RELOC_XTENSA_SLOT8_OP,
3729   BFD_RELOC_XTENSA_SLOT9_OP,
3730   BFD_RELOC_XTENSA_SLOT10_OP,
3731   BFD_RELOC_XTENSA_SLOT11_OP,
3732   BFD_RELOC_XTENSA_SLOT12_OP,
3733   BFD_RELOC_XTENSA_SLOT13_OP,
3734   BFD_RELOC_XTENSA_SLOT14_OP,
3735
3736 /* Alternate Xtensa relocations.  Only the slot is encoded in the
3737 relocation.  The meaning of these relocations is opcode-specific.  */
3738   BFD_RELOC_XTENSA_SLOT0_ALT,
3739   BFD_RELOC_XTENSA_SLOT1_ALT,
3740   BFD_RELOC_XTENSA_SLOT2_ALT,
3741   BFD_RELOC_XTENSA_SLOT3_ALT,
3742   BFD_RELOC_XTENSA_SLOT4_ALT,
3743   BFD_RELOC_XTENSA_SLOT5_ALT,
3744   BFD_RELOC_XTENSA_SLOT6_ALT,
3745   BFD_RELOC_XTENSA_SLOT7_ALT,
3746   BFD_RELOC_XTENSA_SLOT8_ALT,
3747   BFD_RELOC_XTENSA_SLOT9_ALT,
3748   BFD_RELOC_XTENSA_SLOT10_ALT,
3749   BFD_RELOC_XTENSA_SLOT11_ALT,
3750   BFD_RELOC_XTENSA_SLOT12_ALT,
3751   BFD_RELOC_XTENSA_SLOT13_ALT,
3752   BFD_RELOC_XTENSA_SLOT14_ALT,
3753
3754 /* Xtensa relocations for backward compatibility.  These have all been
3755 replaced by BFD_RELOC_XTENSA_SLOT0_OP.  */
3756   BFD_RELOC_XTENSA_OP0,
3757   BFD_RELOC_XTENSA_OP1,
3758   BFD_RELOC_XTENSA_OP2,
3759
3760 /* Xtensa relocation to mark that the assembler expanded the
3761 instructions from an original target.  The expansion size is
3762 encoded in the reloc size.  */
3763   BFD_RELOC_XTENSA_ASM_EXPAND,
3764
3765 /* Xtensa relocation to mark that the linker should simplify
3766 assembler-expanded instructions.  This is commonly used
3767 internally by the linker after analysis of a
3768 BFD_RELOC_XTENSA_ASM_EXPAND.  */
3769   BFD_RELOC_XTENSA_ASM_SIMPLIFY,
3770   BFD_RELOC_UNUSED };
3771 typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
3772 reloc_howto_type *bfd_reloc_type_lookup
3773    (bfd *abfd, bfd_reloc_code_real_type code);
3774
3775 const char *bfd_get_reloc_code_name (bfd_reloc_code_real_type code);
3776
3777 /* Extracted from syms.c.  */
3778
3779 typedef struct bfd_symbol
3780 {
3781   /* A pointer to the BFD which owns the symbol. This information
3782      is necessary so that a back end can work out what additional
3783      information (invisible to the application writer) is carried
3784      with the symbol.
3785
3786      This field is *almost* redundant, since you can use section->owner
3787      instead, except that some symbols point to the global sections
3788      bfd_{abs,com,und}_section.  This could be fixed by making
3789      these globals be per-bfd (or per-target-flavor).  FIXME.  */
3790   struct bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field.  */
3791
3792   /* The text of the symbol. The name is left alone, and not copied; the
3793      application may not alter it.  */
3794   const char *name;
3795
3796   /* The value of the symbol.  This really should be a union of a
3797      numeric value with a pointer, since some flags indicate that
3798      a pointer to another symbol is stored here.  */
3799   symvalue value;
3800
3801   /* Attributes of a symbol.  */
3802 #define BSF_NO_FLAGS    0x00
3803
3804   /* The symbol has local scope; <<static>> in <<C>>. The value
3805      is the offset into the section of the data.  */
3806 #define BSF_LOCAL      0x01
3807
3808   /* The symbol has global scope; initialized data in <<C>>. The
3809      value is the offset into the section of the data.  */
3810 #define BSF_GLOBAL     0x02
3811
3812   /* The symbol has global scope and is exported. The value is
3813      the offset into the section of the data.  */
3814 #define BSF_EXPORT     BSF_GLOBAL /* No real difference.  */
3815
3816   /* A normal C symbol would be one of:
3817      <<BSF_LOCAL>>, <<BSF_FORT_COMM>>,  <<BSF_UNDEFINED>> or
3818      <<BSF_GLOBAL>>.  */
3819
3820   /* The symbol is a debugging record. The value has an arbitrary
3821      meaning, unless BSF_DEBUGGING_RELOC is also set.  */
3822 #define BSF_DEBUGGING  0x08
3823
3824   /* The symbol denotes a function entry point.  Used in ELF,
3825      perhaps others someday.  */
3826 #define BSF_FUNCTION    0x10
3827
3828   /* Used by the linker.  */
3829 #define BSF_KEEP        0x20
3830 #define BSF_KEEP_G      0x40
3831
3832   /* A weak global symbol, overridable without warnings by
3833      a regular global symbol of the same name.  */
3834 #define BSF_WEAK        0x80
3835
3836   /* This symbol was created to point to a section, e.g. ELF's
3837      STT_SECTION symbols.  */
3838 #define BSF_SECTION_SYM 0x100
3839
3840   /* The symbol used to be a common symbol, but now it is
3841      allocated.  */
3842 #define BSF_OLD_COMMON  0x200
3843
3844   /* The default value for common data.  */
3845 #define BFD_FORT_COMM_DEFAULT_VALUE 0
3846
3847   /* In some files the type of a symbol sometimes alters its
3848      location in an output file - ie in coff a <<ISFCN>> symbol
3849      which is also <<C_EXT>> symbol appears where it was
3850      declared and not at the end of a section.  This bit is set
3851      by the target BFD part to convey this information.  */
3852 #define BSF_NOT_AT_END    0x400
3853
3854   /* Signal that the symbol is the label of constructor section.  */
3855 #define BSF_CONSTRUCTOR   0x800
3856
3857   /* Signal that the symbol is a warning symbol.  The name is a
3858      warning.  The name of the next symbol is the one to warn about;
3859      if a reference is made to a symbol with the same name as the next
3860      symbol, a warning is issued by the linker.  */
3861 #define BSF_WARNING       0x1000
3862
3863   /* Signal that the symbol is indirect.  This symbol is an indirect
3864      pointer to the symbol with the same name as the next symbol.  */
3865 #define BSF_INDIRECT      0x2000
3866
3867   /* BSF_FILE marks symbols that contain a file name.  This is used
3868      for ELF STT_FILE symbols.  */
3869 #define BSF_FILE          0x4000
3870
3871   /* Symbol is from dynamic linking information.  */
3872 #define BSF_DYNAMIC       0x8000
3873
3874   /* The symbol denotes a data object.  Used in ELF, and perhaps
3875      others someday.  */
3876 #define BSF_OBJECT        0x10000
3877
3878   /* This symbol is a debugging symbol.  The value is the offset
3879      into the section of the data.  BSF_DEBUGGING should be set
3880      as well.  */
3881 #define BSF_DEBUGGING_RELOC 0x20000
3882
3883   /* This symbol is thread local.  Used in ELF.  */
3884 #define BSF_THREAD_LOCAL  0x40000
3885
3886   flagword flags;
3887
3888   /* A pointer to the section to which this symbol is
3889      relative.  This will always be non NULL, there are special
3890      sections for undefined and absolute symbols.  */
3891   struct bfd_section *section;
3892
3893   /* Back end special data.  */
3894   union
3895     {
3896       void *p;
3897       bfd_vma i;
3898     }
3899   udata;
3900 }
3901 asymbol;
3902
3903 #define bfd_get_symtab_upper_bound(abfd) \
3904      BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
3905
3906 bfd_boolean bfd_is_local_label (bfd *abfd, asymbol *sym);
3907
3908 bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
3909
3910 #define bfd_is_local_label_name(abfd, name) \
3911   BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
3912
3913 bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
3914
3915 #define bfd_is_target_special_symbol(abfd, sym) \
3916   BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
3917
3918 #define bfd_canonicalize_symtab(abfd, location) \
3919   BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
3920
3921 bfd_boolean bfd_set_symtab
3922    (bfd *abfd, asymbol **location, unsigned int count);
3923
3924 void bfd_print_symbol_vandf (bfd *abfd, void *file, asymbol *symbol);
3925
3926 #define bfd_make_empty_symbol(abfd) \
3927   BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
3928
3929 asymbol *_bfd_generic_make_empty_symbol (bfd *);
3930
3931 #define bfd_make_debug_symbol(abfd,ptr,size) \
3932   BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
3933
3934 int bfd_decode_symclass (asymbol *symbol);
3935
3936 bfd_boolean bfd_is_undefined_symclass (int symclass);
3937
3938 void bfd_symbol_info (asymbol *symbol, symbol_info *ret);
3939
3940 bfd_boolean bfd_copy_private_symbol_data
3941    (bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym);
3942
3943 #define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
3944   BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
3945             (ibfd, isymbol, obfd, osymbol))
3946
3947 /* Extracted from bfd.c.  */
3948 struct bfd
3949 {
3950   /* A unique identifier of the BFD  */
3951   unsigned int id;
3952
3953   /* The filename the application opened the BFD with.  */
3954   const char *filename;
3955
3956   /* A pointer to the target jump table.  */
3957   const struct bfd_target *xvec;
3958
3959   /* The IOSTREAM, and corresponding IO vector that provide access
3960      to the file backing the BFD.  */
3961   void *iostream;
3962   const struct bfd_iovec *iovec;
3963
3964   /* Is the file descriptor being cached?  That is, can it be closed as
3965      needed, and re-opened when accessed later?  */
3966   bfd_boolean cacheable;
3967
3968   /* Marks whether there was a default target specified when the
3969      BFD was opened. This is used to select which matching algorithm
3970      to use to choose the back end.  */
3971   bfd_boolean target_defaulted;
3972
3973   /* The caching routines use these to maintain a
3974      least-recently-used list of BFDs.  */
3975   struct bfd *lru_prev, *lru_next;
3976
3977   /* When a file is closed by the caching routines, BFD retains
3978      state information on the file here...  */
3979   ufile_ptr where;
3980
3981   /* ... and here: (``once'' means at least once).  */
3982   bfd_boolean opened_once;
3983
3984   /* Set if we have a locally maintained mtime value, rather than
3985      getting it from the file each time.  */
3986   bfd_boolean mtime_set;
3987
3988   /* File modified time, if mtime_set is TRUE.  */
3989   long mtime;
3990
3991   /* Reserved for an unimplemented file locking extension.  */
3992   int ifd;
3993
3994   /* The format which belongs to the BFD. (object, core, etc.)  */
3995   bfd_format format;
3996
3997   /* The direction with which the BFD was opened.  */
3998   enum bfd_direction
3999     {
4000       no_direction = 0,
4001       read_direction = 1,
4002       write_direction = 2,
4003       both_direction = 3
4004     }
4005   direction;
4006
4007   /* Format_specific flags.  */
4008   flagword flags;
4009
4010   /* Currently my_archive is tested before adding origin to
4011      anything. I believe that this can become always an add of
4012      origin, with origin set to 0 for non archive files.  */
4013   ufile_ptr origin;
4014
4015   /* Remember when output has begun, to stop strange things
4016      from happening.  */
4017   bfd_boolean output_has_begun;
4018
4019   /* A hash table for section names.  */
4020   struct bfd_hash_table section_htab;
4021
4022   /* Pointer to linked list of sections.  */
4023   struct bfd_section *sections;
4024
4025   /* The place where we add to the section list.  */
4026   struct bfd_section **section_tail;
4027
4028   /* The number of sections.  */
4029   unsigned int section_count;
4030
4031   /* Stuff only useful for object files:
4032      The start address.  */
4033   bfd_vma start_address;
4034
4035   /* Used for input and output.  */
4036   unsigned int symcount;
4037
4038   /* Symbol table for output BFD (with symcount entries).  */
4039   struct bfd_symbol  **outsymbols;
4040
4041   /* Used for slurped dynamic symbol tables.  */
4042   unsigned int dynsymcount;
4043
4044   /* Pointer to structure which contains architecture information.  */
4045   const struct bfd_arch_info *arch_info;
4046
4047   /* Flag set if symbols from this BFD should not be exported.  */
4048   bfd_boolean no_export;
4049
4050   /* Stuff only useful for archives.  */
4051   void *arelt_data;
4052   struct bfd *my_archive;      /* The containing archive BFD.  */
4053   struct bfd *next;            /* The next BFD in the archive.  */
4054   struct bfd *archive_head;    /* The first BFD in the archive.  */
4055   bfd_boolean has_armap;
4056
4057   /* A chain of BFD structures involved in a link.  */
4058   struct bfd *link_next;
4059
4060   /* A field used by _bfd_generic_link_add_archive_symbols.  This will
4061      be used only for archive elements.  */
4062   int archive_pass;
4063
4064   /* Used by the back end to hold private data.  */
4065   union
4066     {
4067       struct aout_data_struct *aout_data;
4068       struct artdata *aout_ar_data;
4069       struct _oasys_data *oasys_obj_data;
4070       struct _oasys_ar_data *oasys_ar_data;
4071       struct coff_tdata *coff_obj_data;
4072       struct pe_tdata *pe_obj_data;
4073       struct xcoff_tdata *xcoff_obj_data;
4074       struct ecoff_tdata *ecoff_obj_data;
4075       struct ieee_data_struct *ieee_data;
4076       struct ieee_ar_data_struct *ieee_ar_data;
4077       struct srec_data_struct *srec_data;
4078       struct ihex_data_struct *ihex_data;
4079       struct tekhex_data_struct *tekhex_data;
4080       struct elf_obj_tdata *elf_obj_data;
4081       struct nlm_obj_tdata *nlm_obj_data;
4082       struct bout_data_struct *bout_data;
4083       struct mmo_data_struct *mmo_data;
4084       struct sun_core_struct *sun_core_data;
4085       struct sco5_core_struct *sco5_core_data;
4086       struct trad_core_struct *trad_core_data;
4087       struct som_data_struct *som_data;
4088       struct hpux_core_struct *hpux_core_data;
4089       struct hppabsd_core_struct *hppabsd_core_data;
4090       struct sgi_core_struct *sgi_core_data;
4091       struct lynx_core_struct *lynx_core_data;
4092       struct osf_core_struct *osf_core_data;
4093       struct cisco_core_struct *cisco_core_data;
4094       struct versados_data_struct *versados_data;
4095       struct netbsd_core_struct *netbsd_core_data;
4096       struct mach_o_data_struct *mach_o_data;
4097       struct mach_o_fat_data_struct *mach_o_fat_data;
4098       struct bfd_pef_data_struct *pef_data;
4099       struct bfd_pef_xlib_data_struct *pef_xlib_data;
4100       struct bfd_sym_data_struct *sym_data;
4101       void *any;
4102     }
4103   tdata;
4104
4105   /* Used by the application to hold private data.  */
4106   void *usrdata;
4107
4108   /* Where all the allocated stuff under this BFD goes.  This is a
4109      struct objalloc *, but we use void * to avoid requiring the inclusion
4110      of objalloc.h.  */
4111   void *memory;
4112 };
4113
4114 typedef enum bfd_error
4115 {
4116   bfd_error_no_error = 0,
4117   bfd_error_system_call,
4118   bfd_error_invalid_target,
4119   bfd_error_wrong_format,
4120   bfd_error_wrong_object_format,
4121   bfd_error_invalid_operation,
4122   bfd_error_no_memory,
4123   bfd_error_no_symbols,
4124   bfd_error_no_armap,
4125   bfd_error_no_more_archived_files,
4126   bfd_error_malformed_archive,
4127   bfd_error_file_not_recognized,
4128   bfd_error_file_ambiguously_recognized,
4129   bfd_error_no_contents,
4130   bfd_error_nonrepresentable_section,
4131   bfd_error_no_debug_section,
4132   bfd_error_bad_value,
4133   bfd_error_file_truncated,
4134   bfd_error_file_too_big,
4135   bfd_error_invalid_error_code
4136 }
4137 bfd_error_type;
4138
4139 bfd_error_type bfd_get_error (void);
4140
4141 void bfd_set_error (bfd_error_type error_tag);
4142
4143 const char *bfd_errmsg (bfd_error_type error_tag);
4144
4145 void bfd_perror (const char *message);
4146
4147 typedef void (*bfd_error_handler_type) (const char *, ...);
4148
4149 bfd_error_handler_type bfd_set_error_handler (bfd_error_handler_type);
4150
4151 void bfd_set_error_program_name (const char *);
4152
4153 bfd_error_handler_type bfd_get_error_handler (void);
4154
4155 long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
4156
4157 long bfd_canonicalize_reloc
4158    (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
4159
4160 void bfd_set_reloc
4161    (bfd *abfd, asection *sec, arelent **rel, unsigned int count);
4162
4163 bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
4164
4165 int bfd_get_arch_size (bfd *abfd);
4166
4167 int bfd_get_sign_extend_vma (bfd *abfd);
4168
4169 bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
4170
4171 unsigned int bfd_get_gp_size (bfd *abfd);
4172
4173 void bfd_set_gp_size (bfd *abfd, unsigned int i);
4174
4175 bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
4176
4177 bfd_boolean bfd_copy_private_header_data (bfd *ibfd, bfd *obfd);
4178
4179 #define bfd_copy_private_header_data(ibfd, obfd) \
4180      BFD_SEND (obfd, _bfd_copy_private_header_data, \
4181                (ibfd, obfd))
4182 bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
4183
4184 #define bfd_copy_private_bfd_data(ibfd, obfd) \
4185      BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
4186                (ibfd, obfd))
4187 bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
4188
4189 #define bfd_merge_private_bfd_data(ibfd, obfd) \
4190      BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
4191                (ibfd, obfd))
4192 bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
4193
4194 #define bfd_set_private_flags(abfd, flags) \
4195      BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
4196 #define bfd_sizeof_headers(abfd, reloc) \
4197        BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
4198
4199 #define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
4200        BFD_SEND (abfd, _bfd_find_nearest_line, \
4201                  (abfd, sec, syms, off, file, func, line))
4202
4203 #define bfd_debug_info_start(abfd) \
4204        BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
4205
4206 #define bfd_debug_info_end(abfd) \
4207        BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
4208
4209 #define bfd_debug_info_accumulate(abfd, section) \
4210        BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
4211
4212 #define bfd_stat_arch_elt(abfd, stat) \
4213        BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
4214
4215 #define bfd_update_armap_timestamp(abfd) \
4216        BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
4217
4218 #define bfd_set_arch_mach(abfd, arch, mach)\
4219        BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
4220
4221 #define bfd_relax_section(abfd, section, link_info, again) \
4222        BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
4223
4224 #define bfd_gc_sections(abfd, link_info) \
4225        BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
4226
4227 #define bfd_merge_sections(abfd, link_info) \
4228        BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info))
4229
4230 #define bfd_is_group_section(abfd, sec) \
4231        BFD_SEND (abfd, _bfd_is_group_section, (abfd, sec))
4232
4233 #define bfd_discard_group(abfd, sec) \
4234        BFD_SEND (abfd, _bfd_discard_group, (abfd, sec))
4235
4236 #define bfd_link_hash_table_create(abfd) \
4237        BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
4238
4239 #define bfd_link_hash_table_free(abfd, hash) \
4240        BFD_SEND (abfd, _bfd_link_hash_table_free, (hash))
4241
4242 #define bfd_link_add_symbols(abfd, info) \
4243        BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
4244
4245 #define bfd_link_just_syms(abfd, sec, info) \
4246        BFD_SEND (abfd, _bfd_link_just_syms, (sec, info))
4247
4248 #define bfd_final_link(abfd, info) \
4249        BFD_SEND (abfd, _bfd_final_link, (abfd, info))
4250
4251 #define bfd_free_cached_info(abfd) \
4252        BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
4253
4254 #define bfd_get_dynamic_symtab_upper_bound(abfd) \
4255        BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
4256
4257 #define bfd_print_private_bfd_data(abfd, file)\
4258        BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
4259
4260 #define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
4261        BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
4262
4263 #define bfd_get_synthetic_symtab(abfd, count, syms, dyncount, dynsyms, ret) \
4264        BFD_SEND (abfd, _bfd_get_synthetic_symtab, (abfd, count, syms, \
4265                                                    dyncount, dynsyms, ret))
4266
4267 #define bfd_get_dynamic_reloc_upper_bound(abfd) \
4268        BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
4269
4270 #define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
4271        BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
4272
4273 extern bfd_byte *bfd_get_relocated_section_contents
4274   (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
4275    bfd_boolean, asymbol **);
4276
4277 bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
4278
4279 struct bfd_preserve
4280 {
4281   void *marker;
4282   void *tdata;
4283   flagword flags;
4284   const struct bfd_arch_info *arch_info;
4285   struct bfd_section *sections;
4286   struct bfd_section **section_tail;
4287   unsigned int section_count;
4288   struct bfd_hash_table section_htab;
4289 };
4290
4291 bfd_boolean bfd_preserve_save (bfd *, struct bfd_preserve *);
4292
4293 void bfd_preserve_restore (bfd *, struct bfd_preserve *);
4294
4295 void bfd_preserve_finish (bfd *, struct bfd_preserve *);
4296
4297 /* Extracted from archive.c.  */
4298 symindex bfd_get_next_mapent
4299    (bfd *abfd, symindex previous, carsym **sym);
4300
4301 bfd_boolean bfd_set_archive_head (bfd *output, bfd *new_head);
4302
4303 bfd *bfd_openr_next_archived_file (bfd *archive, bfd *previous);
4304
4305 /* Extracted from corefile.c.  */
4306 const char *bfd_core_file_failing_command (bfd *abfd);
4307
4308 int bfd_core_file_failing_signal (bfd *abfd);
4309
4310 bfd_boolean core_file_matches_executable_p
4311    (bfd *core_bfd, bfd *exec_bfd);
4312
4313 /* Extracted from targets.c.  */
4314 #define BFD_SEND(bfd, message, arglist) \
4315   ((*((bfd)->xvec->message)) arglist)
4316
4317 #ifdef DEBUG_BFD_SEND
4318 #undef BFD_SEND
4319 #define BFD_SEND(bfd, message, arglist) \
4320   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4321     ((*((bfd)->xvec->message)) arglist) : \
4322     (bfd_assert (__FILE__,__LINE__), NULL))
4323 #endif
4324 #define BFD_SEND_FMT(bfd, message, arglist) \
4325   (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist)
4326
4327 #ifdef DEBUG_BFD_SEND
4328 #undef BFD_SEND_FMT
4329 #define BFD_SEND_FMT(bfd, message, arglist) \
4330   (((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
4331    (((bfd)->xvec->message[(int) ((bfd)->format)]) arglist) : \
4332    (bfd_assert (__FILE__,__LINE__), NULL))
4333 #endif
4334
4335 enum bfd_flavour
4336 {
4337   bfd_target_unknown_flavour,
4338   bfd_target_aout_flavour,
4339   bfd_target_coff_flavour,
4340   bfd_target_ecoff_flavour,
4341   bfd_target_xcoff_flavour,
4342   bfd_target_elf_flavour,
4343   bfd_target_ieee_flavour,
4344   bfd_target_nlm_flavour,
4345   bfd_target_oasys_flavour,
4346   bfd_target_tekhex_flavour,
4347   bfd_target_srec_flavour,
4348   bfd_target_ihex_flavour,
4349   bfd_target_som_flavour,
4350   bfd_target_os9k_flavour,
4351   bfd_target_versados_flavour,
4352   bfd_target_msdos_flavour,
4353   bfd_target_ovax_flavour,
4354   bfd_target_evax_flavour,
4355   bfd_target_mmo_flavour,
4356   bfd_target_mach_o_flavour,
4357   bfd_target_pef_flavour,
4358   bfd_target_pef_xlib_flavour,
4359   bfd_target_sym_flavour
4360 };
4361
4362 enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
4363
4364 /* Forward declaration.  */
4365 typedef struct bfd_link_info _bfd_link_info;
4366
4367 typedef struct bfd_target
4368 {
4369   /* Identifies the kind of target, e.g., SunOS4, Ultrix, etc.  */
4370   char *name;
4371
4372  /* The "flavour" of a back end is a general indication about
4373     the contents of a file.  */
4374   enum bfd_flavour flavour;
4375
4376   /* The order of bytes within the data area of a file.  */
4377   enum bfd_endian byteorder;
4378
4379  /* The order of bytes within the header parts of a file.  */
4380   enum bfd_endian header_byteorder;
4381
4382   /* A mask of all the flags which an executable may have set -
4383      from the set <<BFD_NO_FLAGS>>, <<HAS_RELOC>>, ...<<D_PAGED>>.  */
4384   flagword object_flags;
4385
4386  /* A mask of all the flags which a section may have set - from
4387     the set <<SEC_NO_FLAGS>>, <<SEC_ALLOC>>, ...<<SET_NEVER_LOAD>>.  */
4388   flagword section_flags;
4389
4390  /* The character normally found at the front of a symbol.
4391     (if any), perhaps `_'.  */
4392   char symbol_leading_char;
4393
4394  /* The pad character for file names within an archive header.  */
4395   char ar_pad_char;
4396
4397   /* The maximum number of characters in an archive header.  */
4398   unsigned short ar_max_namelen;
4399
4400   /* Entries for byte swapping for data. These are different from the
4401      other entry points, since they don't take a BFD as the first argument.
4402      Certain other handlers could do the same.  */
4403   bfd_uint64_t   (*bfd_getx64) (const void *);
4404   bfd_int64_t    (*bfd_getx_signed_64) (const void *);
4405   void           (*bfd_putx64) (bfd_uint64_t, void *);
4406   bfd_vma        (*bfd_getx32) (const void *);
4407   bfd_signed_vma (*bfd_getx_signed_32) (const void *);
4408   void           (*bfd_putx32) (bfd_vma, void *);
4409   bfd_vma        (*bfd_getx16) (const void *);
4410   bfd_signed_vma (*bfd_getx_signed_16) (const void *);
4411   void           (*bfd_putx16) (bfd_vma, void *);
4412
4413   /* Byte swapping for the headers.  */
4414   bfd_uint64_t   (*bfd_h_getx64) (const void *);
4415   bfd_int64_t    (*bfd_h_getx_signed_64) (const void *);
4416   void           (*bfd_h_putx64) (bfd_uint64_t, void *);
4417   bfd_vma        (*bfd_h_getx32) (const void *);
4418   bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
4419   void           (*bfd_h_putx32) (bfd_vma, void *);
4420   bfd_vma        (*bfd_h_getx16) (const void *);
4421   bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
4422   void           (*bfd_h_putx16) (bfd_vma, void *);
4423
4424   /* Format dependent routines: these are vectors of entry points
4425      within the target vector structure, one for each format to check.  */
4426
4427   /* Check the format of a file being read.  Return a <<bfd_target *>> or zero.  */
4428   const struct bfd_target *(*_bfd_check_format[bfd_type_end]) (bfd *);
4429
4430   /* Set the format of a file being written.  */
4431   bfd_boolean (*_bfd_set_format[bfd_type_end]) (bfd *);
4432
4433   /* Write cached information into a file being written, at <<bfd_close>>.  */
4434   bfd_boolean (*_bfd_write_contents[bfd_type_end]) (bfd *);
4435
4436
4437   /* Generic entry points.  */
4438 #define BFD_JUMP_TABLE_GENERIC(NAME) \
4439   NAME##_close_and_cleanup, \
4440   NAME##_bfd_free_cached_info, \
4441   NAME##_new_section_hook, \
4442   NAME##_get_section_contents, \
4443   NAME##_get_section_contents_in_window
4444
4445   /* Called when the BFD is being closed to do any necessary cleanup.  */
4446   bfd_boolean (*_close_and_cleanup) (bfd *);
4447   /* Ask the BFD to free all cached information.  */
4448   bfd_boolean (*_bfd_free_cached_info) (bfd *);
4449   /* Called when a new section is created.  */
4450   bfd_boolean (*_new_section_hook) (bfd *, sec_ptr);
4451   /* Read the contents of a section.  */
4452   bfd_boolean (*_bfd_get_section_contents)
4453     (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
4454   bfd_boolean (*_bfd_get_section_contents_in_window)
4455     (bfd *, sec_ptr, bfd_window *, file_ptr, bfd_size_type);
4456
4457   /* Entry points to copy private data.  */
4458 #define BFD_JUMP_TABLE_COPY(NAME) \
4459   NAME##_bfd_copy_private_bfd_data, \
4460   NAME##_bfd_merge_private_bfd_data, \
4461   NAME##_bfd_copy_private_section_data, \
4462   NAME##_bfd_copy_private_symbol_data, \
4463   NAME##_bfd_copy_private_header_data, \
4464   NAME##_bfd_set_private_flags, \
4465   NAME##_bfd_print_private_bfd_data
4466
4467   /* Called to copy BFD general private data from one object file
4468      to another.  */
4469   bfd_boolean (*_bfd_copy_private_bfd_data) (bfd *, bfd *);
4470   /* Called to merge BFD general private data from one object file
4471      to a common output file when linking.  */
4472   bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
4473   /* Called to copy BFD private section data from one object file
4474      to another.  */
4475   bfd_boolean (*_bfd_copy_private_section_data)
4476     (bfd *, sec_ptr, bfd *, sec_ptr);
4477   /* Called to copy BFD private symbol data from one symbol
4478      to another.  */
4479   bfd_boolean (*_bfd_copy_private_symbol_data)
4480     (bfd *, asymbol *, bfd *, asymbol *);
4481   /* Called to copy BFD private header data from one object file
4482      to another.  */
4483   bfd_boolean (*_bfd_copy_private_header_data)
4484     (bfd *, bfd *);
4485   /* Called to set private backend flags.  */
4486   bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
4487
4488   /* Called to print private BFD data.  */
4489   bfd_boolean (*_bfd_print_private_bfd_data) (bfd *, void *);
4490
4491   /* Core file entry points.  */
4492 #define BFD_JUMP_TABLE_CORE(NAME) \
4493   NAME##_core_file_failing_command, \
4494   NAME##_core_file_failing_signal, \
4495   NAME##_core_file_matches_executable_p
4496
4497   char *      (*_core_file_failing_command) (bfd *);
4498   int         (*_core_file_failing_signal) (bfd *);
4499   bfd_boolean (*_core_file_matches_executable_p) (bfd *, bfd *);
4500
4501   /* Archive entry points.  */
4502 #define BFD_JUMP_TABLE_ARCHIVE(NAME) \
4503   NAME##_slurp_armap, \
4504   NAME##_slurp_extended_name_table, \
4505   NAME##_construct_extended_name_table, \
4506   NAME##_truncate_arname, \
4507   NAME##_write_armap, \
4508   NAME##_read_ar_hdr, \
4509   NAME##_openr_next_archived_file, \
4510   NAME##_get_elt_at_index, \
4511   NAME##_generic_stat_arch_elt, \
4512   NAME##_update_armap_timestamp
4513
4514   bfd_boolean (*_bfd_slurp_armap) (bfd *);
4515   bfd_boolean (*_bfd_slurp_extended_name_table) (bfd *);
4516   bfd_boolean (*_bfd_construct_extended_name_table)
4517     (bfd *, char **, bfd_size_type *, const char **);
4518   void        (*_bfd_truncate_arname) (bfd *, const char *, char *);
4519   bfd_boolean (*write_armap)
4520     (bfd *, unsigned int, struct orl *, unsigned int, int);
4521   void *      (*_bfd_read_ar_hdr_fn) (bfd *);
4522   bfd *       (*openr_next_archived_file) (bfd *, bfd *);
4523 #define bfd_get_elt_at_index(b,i) BFD_SEND (b, _bfd_get_elt_at_index, (b,i))
4524   bfd *       (*_bfd_get_elt_at_index) (bfd *, symindex);
4525   int         (*_bfd_stat_arch_elt) (bfd *, struct stat *);
4526   bfd_boolean (*_bfd_update_armap_timestamp) (bfd *);
4527
4528   /* Entry points used for symbols.  */
4529 #define BFD_JUMP_TABLE_SYMBOLS(NAME) \
4530   NAME##_get_symtab_upper_bound, \
4531   NAME##_canonicalize_symtab, \
4532   NAME##_make_empty_symbol, \
4533   NAME##_print_symbol, \
4534   NAME##_get_symbol_info, \
4535   NAME##_bfd_is_local_label_name, \
4536   NAME##_bfd_is_target_special_symbol, \
4537   NAME##_get_lineno, \
4538   NAME##_find_nearest_line, \
4539   NAME##_bfd_make_debug_symbol, \
4540   NAME##_read_minisymbols, \
4541   NAME##_minisymbol_to_symbol
4542
4543   long        (*_bfd_get_symtab_upper_bound) (bfd *);
4544   long        (*_bfd_canonicalize_symtab)
4545     (bfd *, struct bfd_symbol **);
4546   struct bfd_symbol *
4547               (*_bfd_make_empty_symbol) (bfd *);
4548   void        (*_bfd_print_symbol)
4549     (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
4550 #define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
4551   void        (*_bfd_get_symbol_info)
4552     (bfd *, struct bfd_symbol *, symbol_info *);
4553 #define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
4554   bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
4555   bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
4556   alent *     (*_get_lineno) (bfd *, struct bfd_symbol *);
4557   bfd_boolean (*_bfd_find_nearest_line)
4558     (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
4559      const char **, const char **, unsigned int *);
4560  /* Back-door to allow format-aware applications to create debug symbols
4561     while using BFD for everything else.  Currently used by the assembler
4562     when creating COFF files.  */
4563   asymbol *   (*_bfd_make_debug_symbol)
4564     (bfd *, void *, unsigned long size);
4565 #define bfd_read_minisymbols(b, d, m, s) \
4566   BFD_SEND (b, _read_minisymbols, (b, d, m, s))
4567   long        (*_read_minisymbols)
4568     (bfd *, bfd_boolean, void **, unsigned int *);
4569 #define bfd_minisymbol_to_symbol(b, d, m, f) \
4570   BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
4571   asymbol *   (*_minisymbol_to_symbol)
4572     (bfd *, bfd_boolean, const void *, asymbol *);
4573
4574   /* Routines for relocs.  */
4575 #define BFD_JUMP_TABLE_RELOCS(NAME) \
4576   NAME##_get_reloc_upper_bound, \
4577   NAME##_canonicalize_reloc, \
4578   NAME##_bfd_reloc_type_lookup
4579
4580   long        (*_get_reloc_upper_bound) (bfd *, sec_ptr);
4581   long        (*_bfd_canonicalize_reloc)
4582     (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
4583   /* See documentation on reloc types.  */
4584   reloc_howto_type *
4585               (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
4586
4587   /* Routines used when writing an object file.  */
4588 #define BFD_JUMP_TABLE_WRITE(NAME) \
4589   NAME##_set_arch_mach, \
4590   NAME##_set_section_contents
4591
4592   bfd_boolean (*_bfd_set_arch_mach)
4593     (bfd *, enum bfd_architecture, unsigned long);
4594   bfd_boolean (*_bfd_set_section_contents)
4595     (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
4596
4597   /* Routines used by the linker.  */
4598 #define BFD_JUMP_TABLE_LINK(NAME) \
4599   NAME##_sizeof_headers, \
4600   NAME##_bfd_get_relocated_section_contents, \
4601   NAME##_bfd_relax_section, \
4602   NAME##_bfd_link_hash_table_create, \
4603   NAME##_bfd_link_hash_table_free, \
4604   NAME##_bfd_link_add_symbols, \
4605   NAME##_bfd_link_just_syms, \
4606   NAME##_bfd_final_link, \
4607   NAME##_bfd_link_split_section, \
4608   NAME##_bfd_gc_sections, \
4609   NAME##_bfd_merge_sections, \
4610   NAME##_bfd_is_group_section, \
4611   NAME##_bfd_discard_group, \
4612   NAME##_section_already_linked \
4613
4614   int         (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
4615   bfd_byte *  (*_bfd_get_relocated_section_contents)
4616     (bfd *, struct bfd_link_info *, struct bfd_link_order *,
4617      bfd_byte *, bfd_boolean, struct bfd_symbol **);
4618
4619   bfd_boolean (*_bfd_relax_section)
4620     (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
4621
4622   /* Create a hash table for the linker.  Different backends store
4623      different information in this table.  */
4624   struct bfd_link_hash_table *
4625               (*_bfd_link_hash_table_create) (bfd *);
4626
4627   /* Release the memory associated with the linker hash table.  */
4628   void        (*_bfd_link_hash_table_free) (struct bfd_link_hash_table *);
4629
4630   /* Add symbols from this object file into the hash table.  */
4631   bfd_boolean (*_bfd_link_add_symbols) (bfd *, struct bfd_link_info *);
4632
4633   /* Indicate that we are only retrieving symbol values from this section.  */
4634   void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
4635
4636   /* Do a link based on the link_order structures attached to each
4637      section of the BFD.  */
4638   bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
4639
4640   /* Should this section be split up into smaller pieces during linking.  */
4641   bfd_boolean (*_bfd_link_split_section) (bfd *, struct bfd_section *);
4642
4643   /* Remove sections that are not referenced from the output.  */
4644   bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *);
4645
4646   /* Attempt to merge SEC_MERGE sections.  */
4647   bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
4648
4649   /* Is this section a member of a group?  */
4650   bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
4651
4652   /* Discard members of a group.  */
4653   bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
4654
4655   /* Check if SEC has been already linked during a reloceatable or
4656      final link.  */
4657   void (*_section_already_linked) (bfd *, struct bfd_section *);
4658
4659   /* Routines to handle dynamic symbols and relocs.  */
4660 #define BFD_JUMP_TABLE_DYNAMIC(NAME) \
4661   NAME##_get_dynamic_symtab_upper_bound, \
4662   NAME##_canonicalize_dynamic_symtab, \
4663   NAME##_get_synthetic_symtab, \
4664   NAME##_get_dynamic_reloc_upper_bound, \
4665   NAME##_canonicalize_dynamic_reloc
4666
4667   /* Get the amount of memory required to hold the dynamic symbols.  */
4668   long        (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
4669   /* Read in the dynamic symbols.  */
4670   long        (*_bfd_canonicalize_dynamic_symtab)
4671     (bfd *, struct bfd_symbol **);
4672   /* Create synthetized symbols.  */
4673   long        (*_bfd_get_synthetic_symtab)
4674     (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
4675      struct bfd_symbol **);
4676   /* Get the amount of memory required to hold the dynamic relocs.  */
4677   long        (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
4678   /* Read in the dynamic relocs.  */
4679   long        (*_bfd_canonicalize_dynamic_reloc)
4680     (bfd *, arelent **, struct bfd_symbol **);
4681
4682   /* Opposite endian version of this target.  */
4683   const struct bfd_target * alternative_target;
4684
4685   /* Data for use by back-end routines, which isn't
4686      generic enough to belong in this structure.  */
4687   const void *backend_data;
4688
4689 } bfd_target;
4690
4691 bfd_boolean bfd_set_default_target (const char *name);
4692
4693 const bfd_target *bfd_find_target (const char *target_name, bfd *abfd);
4694
4695 const char ** bfd_target_list (void);
4696
4697 const bfd_target *bfd_search_for_target
4698    (int (*search_func) (const bfd_target *, void *),
4699     void *);
4700
4701 /* Extracted from format.c.  */
4702 bfd_boolean bfd_check_format (bfd *abfd, bfd_format format);
4703
4704 bfd_boolean bfd_check_format_matches
4705    (bfd *abfd, bfd_format format, char ***matching);
4706
4707 bfd_boolean bfd_set_format (bfd *abfd, bfd_format format);
4708
4709 const char *bfd_format_string (bfd_format format);
4710
4711 /* Extracted from linker.c.  */
4712 bfd_boolean bfd_link_split_section (bfd *abfd, asection *sec);
4713
4714 #define bfd_link_split_section(abfd, sec) \
4715        BFD_SEND (abfd, _bfd_link_split_section, (abfd, sec))
4716
4717 void bfd_section_already_linked (bfd *abfd, asection *sec);
4718
4719 #define bfd_section_already_linked(abfd, sec) \
4720        BFD_SEND (abfd, _section_already_linked, (abfd, sec))
4721
4722 /* Extracted from simple.c.  */
4723 bfd_byte *bfd_simple_get_relocated_section_contents
4724    (bfd *abfd, asection *sec, bfd_byte *outbuf, asymbol **symbol_table);
4725
4726 #ifdef __cplusplus
4727 }
4728 #endif
4729 #endif